--- /dev/null
+Package: gpgme
+Maintainer: Marcus Brinkmann <marcus@g10code.com>
+Bug reports: bug-gpgme@gnupg.org
+Security related bug reports: security@gnupg.org
+
+
+FSF <gnu@gnu.org>
+ - Code taken from GnuPG 1.0: gpgme/w32-util.c, GnuPG 1.1: jnlib/.
+
+g10 Code GmbH <code@g10code.com>
+ - All stuff since mid march 2001.
+
+Werner Koch <wk@gnupg.org>
+ - Design and most stuff.
+
+Wojciech Polak <polak@lodz.pdi.net>
+ - gpgme.spec
+
+
+ Copyright 2001, 2002 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--- /dev/null
+2003-06-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (LIBGPGME_LT_CURRENT): Bump up to 11.
+
+ * configure.ac: Use AM_PATH_GPG_ERROR.
+
+ * configure.ac: Check for libgpg-error. Define
+ GPG_ERR_SOURCE_DEFAULT.
+
+2003-05-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (NEED_GPG_VERSION): Bump up to 1.2.2.
+
+2003-05-18 Marcus Brinkmann <marcus@g10code.de>
+
+ In all files, replace the Gpgme* type names with the new gpgme_*
+ type names.
+
+2003-02-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan/: Update files to 2002-11-10 version of assuan.
+
+2003-01-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * bonobo/gpgme.c, bonobo/main.c, bonobo/main.h, bonobo/Makefile,
+ bonobo/Makefile.am, bonobo/Makefile.in: Dead files removed.
+ * configure.ac: Remove automake conditional BUILD_BONOBO
+ (AC_CONFIG_FILES): Remove bonobo/Makefile.
+ * Makefile.am (bonobo): Remove variable.
+ (SUBDIRS): Remove ${bonobo}.
+
+ * configure.ac: Remove all uses of GNUPG_CHECK_TYPEDEF, for byte,
+ ushort, ulong, u16 and u32.
+ * acinclude.m4 (GNUPG_CHECK_TYPEDEF): Remove macro.
+
+2002-12-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: New conditional HAVE_LD_VERSION_SCRIPT.
+ Call AC_CANONICAL_HOST, use host instead target.
+
+2002-12-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Bump up to 0.4.1.
+
+ Released 0.4.0.
+
+2002-12-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * autogen.sh (automake_vers): Require 1.7 (really 1.7.1) for the
+ conditional source distribution bug fix.
+
+2002-12-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (LIBGPGME_LT_CURRENT): Increase by one.
+ (LIBGPGME_LT_AGE, LIBGPGME_LT_REVISION): Set to 0.
+
+2002-11-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * NEWS: Add note about moving "gpgmeplug" to the "cryptplug"
+ package.
+ * README: Remove instructions related to "gpgmeplug".
+ * configure.ac: Remove enable option "gpgmeplug" and automake
+ conditional BUILD_GPGMEPLUG, as well as the status info about it.
+ (GPGMEPLUG): Remove variable.
+ * Makefile.am (gpgmeplug): Remove variable.
+ (SUBDIRS): Remove ${gpgmeplug}.
+ * cryptplug.h, gpgme-openpgp.c, gpgmeplug.dox, gpgme-smime.c,
+ Makefile.am, gpgmeplug.c, ChangeLog: Files removed.
+
+2002-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Disable GPGSM for all dosish systems.
+
+2002-10-12 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Add automake conditional HAVE_GPGSM.
+
+2002-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (AC_INIT): Bump version up to 0.4.0.
+ (NEED_GPG_VERSION): Bump up to 1.2.0.
+ (NEED_GPGSM_VERSION): Bump up to 0.9.0.
+ * README: Update version numbers.
+ * NEWS: Start entry for 0.4.0.
+
+2002-09-20 Werner Koch <wk@gnupg.org>
+
+ Released 0.3.11.
+
+ * configure.ac: Bump up LIBGPGME_LT_REVISION.
+
+ * configure.ac (AC_CHECK_HEADERS): Check for sys/select.h.
+
+2002-09-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * autogen.sh (autoconf_vers): Bump up to 2.53 to get the @&t@
+ quadrigraph. Always cutting the edge!
+
+2002-09-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Create and substitute LTLIBOBJS.
+
+2002-09-02 Marcus Brinkmann <marcus@g10code.de>
+
+ Released 0.3.10.
+
+ * NEWS: Update for 0.3.9 release.
+ * configure.ac: Bump up LIBGPGME_LT_REVISION.
+
+2002-08-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.spec.in: Changed user name in Wojciech Polak's email
+ address from ghostface to polak per request by himself.
+
+2002-08-28 Werner Koch <wk@gnupg.org>
+
+ * acinclude.m4 (GNUPG_CHECK_VA_COPY): New.
+ * configure.ac: Use it.
+
+2002-08-23 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (GPGME_CONFIG_CFLAGS): Renamed from GPGME_CFLAGS
+ and removed the libpath because it is set by the config script.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Bump version number to 0.3.10.
+
+ * NEWS: Add template for development version.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ Released 0.3.9.
+
+ * NEWS: Update for 0.3.9 release.
+ * Makefile.am (EXTRA_DIST): Add gpgme.spec.in.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * jnlib/argparse.c, jnlib/argparse.h, jnlib/ChangeLog,
+ jnlib/dotlock.c, jnlib/dotlock.h, jnlib/libjnlib-config.h,
+ jnlib/logging.c, jnlib/logging.h,jnlib/Makefile.am,
+ jnlib/mischelp.h, jnlib/README, jnlib/stringhelp.c,
+ jnlib/stringhelp.h, jnlib/strlist.c, jnlib/strlist.h,
+ jnlib/types.h, jnlib/xmalloc.c, jnlib/xmalloc.h: Remove files.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (SUBDIRS): Remove jnlib.
+ * configure.ac: Don't check for unsigned short or unsigned long.
+ Don't check for memicmp, strlwr, strtoul, memmove, stricmp.
+ Make stpcpy a replaced function.
+ Don't define HAVE_JNLIB_LOGGING.
+ Don't generate jnlib/Makefile.
+
+2002-07-02 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Bumbed version number to 0.3.9; add a comment on
+ when to change it.
+
+ * gpgme.spec.in: New. Contributed by Wojciech Polak.
+ * Makefile.am (dist-hook): New.
+
+ * AUTHORS: Added Wojciech and bug reporting addresses.
+
+2002-06-25 Werner Koch <wk@gnupg.org>
+
+ Released 0.3.8.
+
+ * configure.ac: Bumbed LT version to 9/3/0.
+ (NEED_GPGSM_VERSION): Need 0.3.8 due to fixed export command.
+
+2002-06-04 Marcus Brinkmann <marcus@g10code.de>
+
+ Released 0.3.7.
+
+ * configure.ac (AC_INIT): Set version to 0.3.7.
+ (LIBGPGME_LT_REVISION): Add one.
+
+ * README: Document version requirement correctly.
+
+2002-06-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * acinclude.m4: Fix Pth check so that it doesn't error out if pth
+ is not found.
+
+2002-06-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Add checks for Pth and pthreads.
+ * acinclude.m4: Add slightly hacked check for pth (seems to be an
+ autoconf version problem).
+
+2002-05-21 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (NEED_GPGSM_VERSION): We need gpgsm 0.3.7.
+
+2002-05-03 Werner Koch <wk@gnupg.org>
+
+ Released 0.3.6.
+
+2002-04-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * acconfig.h: File removed.
+ * configure.ac (NEED_GPG_VERSION): Add description.
+ (NEED_GPGSM_VERSION): Likewise.
+ (HAVE_DOSISH_SYSTEM): Likewise.
+ (HAVE_DRIVE_LETTERS): Likewise.
+ (GPG_PATH): Likewise.
+ (GPGSM_PATH): Likewise.
+ * acinclude.m4 (GNUPG_CHECK_TYPEDEF): Likewise.
+
+2002-04-01 Werner Koch <wk@gnupg.org>
+
+ Released 0.3.5.
+
+2002-03-17 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Add automake conditional HAVE_DOSISH_SYSTEM.
+
+2002-03-04 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Bumbed version to 0.3.4-cvs to continue development.
+
+ Released 0.3.4.
+
+ * configure.ac: Bumbed LT version numbers to (7,1,0), requires
+ gpgsm 0.3.1.
+
+2002-03-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (AC_INIT): Change version number to snapshot CVS
+ version.
+
+2002-02-13 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (vasprintf,fopencookie): Add checks.
+
+2002-02-12 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (AC_INIT): Bump version to 0.3.3.
+ * jnlib/Makefile.am: Rever to older version that includes xmalloc
+ but not dotlock and some other files. Reported by Stéphane
+ Corthésy.
+
+2002-02-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * Released 0.3.2.
+
+ * configure.ac (AC_INIT): Bump version to 0.3.2.
+ * jnlib/libjnlibconfig.h: Revert to older version that doesn't
+ expect libgcrypt. Reported by Jose Carlos Garcia Sogo
+ <jsogo@debian.org>.
+
+2002-02-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * Released 0.3.1.
+
+ * configure.ac (LIBGPGME_LT_CURRENT): Bump it up to 6!
+ (NEED_GPGSM_VERSION): Bump it up to 0.3.0!
+ (AC_INIT): Bump version to 0.3.1
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (HAVE_JNLIB_LOGGING): Define always for assuan.
+
+2001-12-19 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (VERSION,PACKAGE): Defined and subst. Used for
+ AM_INIT_AUTOMAKE and moved all version number more to the top.
+
+2001-12-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * autogen.sh (libtool_vers): Bump to 1.4.
+
+ * configure.ac (LIBGPGME_LT_CURRENT): Increment.
+ (LIBGPGME_LT_AGE): Reset.
+ Improve comment.
+ Fix wrong comment character.
+
+2001-12-18 Werner Koch <wk@gnupg.org>
+
+ * acinclude.m4 (GNUPG_FIX_HDR_VERSION): Fixed for new automake.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (GPG): Substitute this variable.
+ (GPGSM): Likewise.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (AC_CONFIG_FILES): Add tests/gpg/Makefile and
+ tests/gpgsm/Makefile.
+
+2001-11-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (gpgmeplug): New variable, set to gpgmeplug if
+ [BUILD_GPGMEPLUG].
+ * configure.ac (AC_CONFIG_FILES): Add gpgmeplug/Makefile.
+ Support --enable-gpgmeplug.
+
+2001-11-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * autogen.sh: Tighten version dependencies.
+
+2001-11-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (SUBDIRS): Support building the assuan library
+ (currently if GPGSM_PATH is set)..
+ * configure.ac: Support building the assuan library.
+ * assuan: New directory, populated with the Assuan library
+ (copied from the newpg repository).
+
+2001-11-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (NEED_GPGSM_VERSION): New variable. Treat it
+ similarly to NEED_GPG_VERSION.
+ * acconfig.h: Likewise.
+
+2001-11-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.in: Renamed to ...
+ * configure.ac: ... this. Update to autoconf 2.52. Lots of small
+ changes in the transition. Support --with-gpg=PATH and
+ --with-gpgsm=PATH options. Check if test suites can be run.
+ * acconfig.h: Add GPGSM_PATH.
+ * Makefile.am: New variable `tests', set to `tests' if
+ RUN_GPG_TESTS.
+ (SUBDIRS): Replace string `tests' with variable `tests'.
+
+2001-10-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * autogen.sh: Invoke automake with `-a' (add missing files).
+ Do not invoke configure.
+
+2001-09-17 Werner Koch <wk@gnupg.org>
+
+ Released 0.2.3.
+
+ * configure.in (NEED_GPG_VERSION): Set to 1.0.6. Incremented LT
+ current and age.
+
+ * Makefile.am (SUBDIRS): Add doc
+
+2001-06-12 Werner Koch <wk@gnupg.org>
+
+ Released 0.2.2.
+
+2001-04-05 Werner Koch <wk@gnupg.org>
+
+ * configure.in (NEED_GPG_VERSION): Set to 1.0.4g
+
+2001-04-02 Werner Koch <wk@gnupg.org>
+
+ Released 0.2.1.
+
+ Changed the copyright notices all over the place.
+
+2001-02-28 Werner Koch <wk@gnupg.org>
+
+ Released 0.2.0.
+
+2001-01-18 Werner Koch <wk@gnupg.org>
+
+ * autogen.sh: Added option --build-w32.
+
+
+ Copyright 2001, 2002 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--- /dev/null
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001, 2002 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = README-alpha autogen.sh gpgme.spec.in
+
+if BUILD_ASSUAN
+assuan = assuan
+else
+assuan =
+endif
+
+if BUILD_COMPLUS
+complus = complus
+else
+complus =
+endif
+
+if RUN_GPG_TESTS
+tests = tests
+else
+tests =
+endif
+
+SUBDIRS = ${assuan} gpgme ${tests} doc ${complus}
+
+# Fix the version of the spec file and create a file named VERSION
+# to be used for patch's Prereq: feature.
+dist-hook:
+ @set -e; \
+ sed -e 's/@pkg_version@/$(VERSION)/g' \
+ $(top_srcdir)/gpgme.spec.in > $(distdir)/gpgme.spec
+ echo "$(VERSION)" > $(distdir)/VERSION
--- /dev/null
+Noteworthy changes in version 0.4.1 (2003-06-06)
+------------------------------------------------
+
+ This is the release that 0.4.0 should have been. There are many
+ interface changes, please see below for the details. The changes are
+ sometimes the result of new functionality, but more often express a
+ paradigm shift. Others are an overdue cleanup to get GPGME in line
+ with the GNU coding standards and to make the interface more
+ self-consistent. Here is an overview on the changes:
+
+ All types have been renamed to conform to the GNU coding standards,
+ most of the time by keeping the whole name in lowercase and inserting
+ underscores between words.
+
+ All operations consistently only accept input parameters in their
+ invocation function, and return only an error code directly. Further
+ information about the result of the operation has to be retrieved
+ afterwards by calling one of the result functions. This unifies the
+ synchronous and the asynchronous interface.
+
+ The error values have been completely replaced by a more
+ sophisticated model that allows GPGME to transparently and accurately
+ report all errors from the other GnuPG components, irregardless of
+ process boundaries. This is achieved by using the library
+ libgpg-errors, which is shared by all GnuPG components. This library
+ is now required for GPGME.
+
+ The results of all operations are now provided by pointers to C
+ structs rather than by XML structs or in other ways.
+
+ Objects which used to be opaque (for example a key) are now pointers
+ to accessible structs, so no accessor functions are necessary.
+
+ Backward compatibility is provided where it was possible without too
+ much effort and did not collide with the overall sanitization effort.
+ However, this is only for ease of transition. NO DEPRECATED FUNCTION
+ OR DATA TYPE IS CONSIDERED A PART OF THE API OR ABI AND WILL BE
+ DROPPED IN THE FUTURE WITHOUT CHANGING THE SONAME OF THE LIBRARY.
+ Recommendations how to replace deprecated or removed functionality
+ can be found within the description of each change.
+
+ What follows are all changes to the interface and behaviour of GPGME
+ in detail.
+
+ * If gpgme.h is included in sources compiled by GCC 3.1 or later,
+ deprecated attributes will warn about use of obsolete functions and
+ type definitions. You can suppress these warnings by passing
+ -Wno-deprecated-declarations to the gcc command.
+
+ * The following types have been renamed. The old types are still
+ available as aliases, but they are deprecated now:
+ Old name: New name:
+ GpgmeCtx gpgme_ctx_t
+ GpgmeData gpgme_data_t
+ GpgmeError gpgme_error_t
+ GpgmeDataEncoding gpgme_data_encoding_t
+ GpgmeSigStat gpgme_sig_stat_t
+ GpgmeSigMode gpgme_sig_mode_t
+ GpgmeAttr gpgme_attr_t
+ GpgmeValidity gpgme_validity_t
+ GpgmeProtocol gpgme_protocol_t
+ GpgmeKey gpgme_key_t
+ GpgmePassphraseCb gpgme_passphrase_cb_t
+ GpgmeProgressCb gpgme_progress_cb_t
+ GpgmeIOCb gpgme_io_cb_t
+ GpgmeRegisterIOCb gpgme_register_io_cb_t
+ GpgmeRemoveIOCb gpgme_remove_io_cb_t
+ GpgmeEventIO gpgme_event_io_t
+ GpgmeEventIOCb gpgme_event_io_cb_t
+ GpgmeIOCbs gpgme_io_cbs
+ GpgmeDataReadCb gpgme_data_read_cb_t
+ GpgmeDataWriteCb gpgme_data_write_cb_t
+ GpgmeDataSeekCb gpgme_data_seek_cb_t
+ GpgmeDataReleaseCb gpgme_data_release_cb_t
+ GpgmeDataCbs gpgme_data_cbs_t
+ GpgmeTrustItem gpgme_trust_item_t
+ GpgmeStatusCode gpgme_status_code_t
+
+ * gpgme_error_t is now identical to gpg_error_t, the error type
+ provided by libgpg-error. More about using libgpg-error with GPGME
+ can be found in the manual. All error symbols have been removed!
+
+ * All functions and types in libgpg-error have been wrapped in GPGME.
+ The new types are gpgme_err_code_t and gpgme_err_source_t. The new
+ functions are gpgme_err_code, gpgme_err_source, gpgme_error,
+ gpgme_err_make, gpgme_error_from_errno, gpgme_err_make_from_errno,
+ gpgme_err_code_from_errno, gpgme_err_code_to_errno,
+ gpgme_strsource.
+
+ * GPGME_ATTR_IS_SECRET is not anymore representable as a string.
+
+ * GnuPG 1.2.2 is required. The progress callback is now also invoked
+ for encrypt, sign, encrypt-sign, decrypt, verify, and
+ decrypt-verify operations. For verify operations on detached
+ signatures, the progress callback is invoked for both the detached
+ signature and the plaintext message, though.
+
+ * gpgme_passphrase_cb_t has been changed to not provide a complete
+ description, but the UID hint, passphrase info and a flag
+ indicating if this is a repeated attempt individually, so the user
+ can compose his own description from this information.
+
+ The passphrase is not returned as a C string, but must be written
+ to a file descriptor directly. This allows for secure passphrase
+ entries.
+
+ The return type has been changed to gpgme_error_t value. This
+ allowed to remove the gpgme_cancel function; just return
+ the error code GPG_ERR_CANCELED in the passphrase callback directly.
+
+ * gpgme_edit_cb_t has been changed to take a file descriptor argument.
+ The user is expected to write the response to the file descriptor,
+ followed by a newline.
+
+ * The recipients interface has been removed. Instead, you use
+ NULL-terminated lists of keys for specifying the recipients of an
+ encryption operation. Use the new encryption flag
+ GPGME_ENCRYPT_ALWAYS_TRUST if you want to override the validity of
+ the keys (but note that in general this is not a good idea).
+
+ This change has been made to the prototypes of gpgme_op_encrypt,
+ gpgme_op_encrypt_start, gpgme_op_encrypt_sign and
+ gpgme_op_encrypt_sign_start.
+
+ The export interface has been changed to use pattern strings like
+ the keylist interface. Thus, new functions gpgme_op_export_ext and
+ gpgme_op_export_ext_start have been added as well. Now the
+ prototypes of gpgme_op_export_start and gpgme_op_export finally
+ make sense.
+
+ * gpgme_op_verify and gpgme_op_decrypt_verify don't return a status
+ summary anymore. Use gpgme_get_sig_status to retrieve the individual
+ stati.
+
+ * gpgme_io_cb_t changed from a void function to a function returning
+ a gpgme_error_t value. However, it will always return 0, so you
+ can safely ignore the return value.
+
+ * A new I/O callback event GPGME_EVENT_START has been added. The new
+ requirement is that you must wait until this event until you are
+ allowed to call the I/O callback handlers previously registered for
+ this context operation. Calling I/O callback functions for this
+ context operation before the start event happened is unsafe because
+ it can lead to race conditions in a multi-threaded environment.
+
+ * The idle function feature has been removed. It was not precisely
+ defined in a multi-threaded environment and is obsoleted by the
+ user I/O callback functions. If you still need a simple way to
+ call something while waiting on one or multiple asynchronous
+ operations to complete, don't set the HANG flag in gpgme_wait (note
+ that this will return to your program more often than the idle
+ function did).
+
+ * gpgme_wait can return NULL even if hang is true, if an error
+ occurs. In that case *status contains the error code.
+
+ * gpgme_get_engine_info was radically changed. Instead an XML
+ string, an info structure of the new type gpgme_engine_info_t is
+ returned. This makes it easier and more robust to evaluate the
+ information in an application.
+
+ * The new function gpgme_get_protocol_name can be used to convert a
+ gpgme_protocol_t value into a string.
+
+ * The status of a context operation is not checked anymore. Starting
+ a new operation will silently cancel the previous one. Calling a
+ function that requires you to have started an operation before without
+ doing so is undefined.
+
+ * The FPR argument to gpgme_op_genkey was removed. Instead, use the
+ gpgme_op_genkey_result function to retrieve a gpgme_genkey_result_t
+ pointer to a structure which contains the fingerprint. This also
+ works with gpgme_op_genkey_start. The structure also provides
+ other information about the generated keys.
+
+ So, instead:
+
+ char *fpr;
+ err = gpgme_op_genkey (ctx, NULL, NULL, &fpr);
+ if (!err && fpr)
+ printf ("%s\n", fpr);
+
+ you should now do:
+
+ gpgme_genkey_result_t result;
+ err = gpgme_op_genkey (ctx, NULL, NULL);
+ if (!err)
+ {
+ result = gpgme_op_genkey_result (ctx);
+ if (result->fpr)
+ printf ("%s\n", result->fpr);
+ }
+
+ * The new gpgme_op_import_result function provides detailed
+ information about the result of an import operation in
+ gpgme_import_result_t and gpgme_import_status_t objects.
+ Thus, the gpgme_op_import_ext variant is deprecated.
+
+ * The new gpgme_op_sign_result function provides detailed information
+ about the result of a signing operation in gpgme_sign_result_t,
+ gpgme_invalid_key_t and gpgme_new_signature_t objects.
+
+ * The new gpgme_op_encrypt_result function provides detailed
+ information about the result of an encryption operation in
+ a GpgmeEncryptResult object.
+
+ * The new gpgme_op_decrypt_result function provides detailed
+ information about the result of a decryption operation in
+ a GpgmeDecryptResult object.
+
+ * The new gpgme_op_verify_result function provides detailed
+ information about the result of an verify operation in
+ a GpgmeVerifyResult object. Because of this, the GPGME_SIG_STAT_*
+ values, gpgme_get_sig_status, gpgme_get_sig_ulong_attr,
+ gpgme_get_sig_string_attr and gpgme_get_sig_key are now deprecated,
+ and gpgme_get_notation is removed.
+
+ * GpgmeTrustItem objects have now directly accessible data, so the
+ gpgme_trust_item_get_string_attr and gpgme_trust_item_get_ulong_attr
+ accessor functions are deprecated. Also, reference counting is
+ available through gpgme_trust_item_ref and gpgme_trust_item_unref
+ (the gpgme_trust_item_release alias for the latter is deprecated).
+
+ * Keys are not cached internally anymore, so the force_update argument
+ to gpgme_get_key has been removed.
+
+ * GpgmeKey objects have now directly accessible data so the
+ gpgme_key_get_string_attr, gpgme_key_get_ulong_attr,
+ gpgme_key_sig_get_string_attr and gpgme_key_sig_get_ulong_attr
+ functions are deprecated. Also, gpgme_key_release is now
+ deprecated. The gpgme_key_get_as_xml function has been dropped.
+
+ * Because all interfaces using attributes are deprecated, the
+ GpgmeAttr data type is also deprecated.
+
+ * The new gpgme_op_keylist_result function provides detailed
+ information about the result of a key listing operation in
+ a GpgmeKeyListResult object.
+
+ * Now that each function comes with its own result retrieval
+ interface, the generic gpgme_get_op_info interface is not useful
+ anymore and dropped.
+
+ * The type and mode of data objects is not available anymore.
+
+ * Interface changes relative to the 0.4.0 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+GpgmeCtx DEPRECATED: Use gpgme_ctx_t.
+GpgmeData DEPRECATED: Use gpgme_data_t.
+GpgmeError DEPRECATED: Use gpgme_error_t.
+GpgmeDataEncoding DEPRECATED: Use gpgme_data_encoding_t.
+GpgmeSigStat DEPRECATED: Use gpgme_sig_stat_t.
+GpgmeSigMode DEPRECATED: Use gpgme_sig_mode_t.
+GpgmeAttr DEPRECATED: Use gpgme_attr_t.
+GpgmeValidity DEPRECATED: Use gpgme_validity_t.
+GpgmeProtocol DEPRECATED: Use gpgme_protocol_t.
+GpgmeKey DEPRECATED: Use gpgme_key_t.
+GpgmePassphraseCb DEPRECATED: Use gpgme_passphrase_cb_t.
+GpgmeProgressCb DEPRECATED: Use gpgme_progress_cb_t.
+GpgmeIOCb DEPRECATED: Use gpgme_io_cb_t.
+GpgmeRegisterIOCb DEPRECATED: Use gpgme_register_io_cb_t.
+GpgmeRemoveIOCb DEPRECATED: Use gpgme_remove_io_cb_t.
+GpgmeEventIO DEPRECATED: Use gpgme_event_io_t.
+GpgmeEventIOCb DEPRECATED: Use gpgme_event_io_cb_t.
+GpgmeIOCbs DEPRECATED: Use gpgme_io_cbs.
+GpgmeDataReadCb DEPRECATED: Use gpgme_data_read_cb_t.
+GpgmeDataWriteCb DEPRECATED: Use gpgme_data_write_cb_t.
+GpgmeDataSeekCb DEPRECATED: Use gpgme_data_seek_cb_t.
+GpgmeDataReleaseCb DEPRECATED: Use gpgme_data_release_cb_t.
+GpgmeDataCbs DEPRECATED: Use gpgme_data_cbs_t.
+GpgmeTrustItem DEPRECATED: Use gpgme_trust_item_t.
+GpgmeStatusCode DEPRECATED: Use gpgme_status_code_t.
+gpgme_ctx_t NEW
+gpgme_data_t NEW
+gpgme_recipients_t NEW
+gpgme_error_t NEW
+gpgme_data_encoding_t NEW
+gpgme_sig_stat_t NEW
+gpgme_sig_mode_t NEW
+gpgme_attr_t NEW
+gpgme_validity_t NEW
+gpgme_protocol_t NEW
+gpgme_key_t NEW
+gpgme_passphrase_cb_t NEW
+gpgme_progress_cb_t NEW
+gpgme_io_cb_t NEW
+gpgme_register_io_cb_t NEW
+gpgme_remove_io_cb_t NEW
+gpgme_event_io_t NEW
+gpgme_event_io_cb_t NEW
+gpgme_io_cbs NEW
+gpgme_data_read_cb_t NEW
+gpgme_data_write_cb_t NEW
+gpgme_data_seek_cb_t NEW
+gpgme_data_release_cb_t NEW
+gpgme_data_cbs_t NEW
+gpgme_trust_item_t NEW
+gpgme_status_code_t NEW
+GPGME_{some error code} REMOVED! Use GPG_ERR_* from libgpg-error.
+gpgme_err_code_t NEW
+gpgme_err_source_t NEW
+gpgme_err_code NEW
+gpgme_err_source NEW
+gpgme_error NEW
+gpgme_err_make NEW
+gpgme_error_from_errno NEW
+gpgme_err_make_from_errno NEW
+gpgme_err_code_from_errno NEW
+gpgme_err_code_to_errno NEW
+gpgme_strsource NEW
+gpgme_io_cb_t CHANGED: Return type from void to GpgmeError.
+gpgme_event_io_t CHANGED: New event type (all numbers changed).
+gpgme_passphrase_cb_t CHANGED: Desc decomposed, write directly to FD.
+gpgme_edit_cb_t CHANGED: Write directly to FD.
+gpgme_key_get_string_attr CHANGED: Don't handle GPGME_ATTR_IS_SECRET.
+gpgme_op_verify CHANGED: Drop R_STAT argument.
+gpgme_op_decrypt_verify CHANGED: Drop R_STAT argument.
+gpgme_wait CHANGED: Can return NULL even if hang is true.
+GpgmeIdleFunc REMOVED
+gpgme_register_idle REMOVED
+GpgmeRecipients REMOVED
+gpgme_recipients_new REMOVED
+gpgme_recipients_release REMOVED
+gpgme_recipients_add_name REMOVED
+gpgme_recipients_add_name_with_validity REMOVED
+gpgme_recipients_count REMOVED
+gpgme_recipients_enum_open REMOVED
+gpgme_recipients_enum_read REMOVED
+gpgme_recipients_enum_close REMOVED
+gpgme_encrypt_flags_t NEW
+GPGME_ENCRYPT_ALWAYS_TRUST NEW
+gpgme_op_encrypt CHANGED: Recipients passed as gpgme_key_t[].
+gpgme_op_encrypt_start CHANGED: Recipients passed as gpgme_key_t[].
+gpgme_op_encrypt_sign CHANGED: Recipients passed as gpgme_key_t[].
+gpgme_op_encrypt_sign_start CHANGED: Recipients passed as gpgme_key_t[].
+gpgme_op_export_start CHANGED: User IDs passed as patterns.
+gpgme_op_export CHANGED: User IDs passed as patterns.
+gpgme_op_export_ext_start NEW
+gpgme_op_export_ext NEW
+gpgme_keylist_mode_t NEW
+gpgme_sigsum_t NEW
+gpgme_engine_info_t NEW
+gpgme_get_engine_info CHANGED: Return info structure instead XML.
+gpgme_get_protocol_name NEW
+gpgme_cancel REMOVED: Return error in callback directly.
+gpgme_op_genkey CHANGED: FPR argument dropped.
+gpgme_op_genkey_result NEW
+gpgme_genkey_result_t NEW
+gpgme_op_import_ext DEPRECATED: Use gpgme_op_import_result.
+gpgme_op_import_result NEW
+gpgme_import_status_t NEW
+gpgme_import_result_t NEW
+gpgme_pubkey_algo_t NEW
+gpgme_hash_algo_t NEW
+gpgme_invalid_key_t NEW
+gpgme_new_signature_t NEW
+gpgme_sign_result_t NEW
+gpgme_op_sign_result NEW
+gpgme_pubkey_algo_name NEW
+gpgme_hash_algo_name NEW
+gpgme_encrypt_result_t NEW
+gpgme_op_encrypt_result NEW
+gpgme_decrypt_result_t NEW
+gpgme_op_decrypt_result NEW
+gpgme_verify_result_t NEW
+gpgme_op_verify_result NEW
+gpgme_get_notation REMOVED: Access verify result directly instead.
+gpgme_get_sig_key DEPRECATED: Use gpgme_get_key with fingerprint.
+gpgme_get_sig_ulong_attr DEPRECATED: Use verify result directly.
+gpgme_get_sig_string_attr DEPRECATED: Use verify result directly.
+GPGME_SIG_STAT_* DEPRECATED: Use error value in sig status.
+gpgme_get_sig_status DEPRECATED: Use verify result directly.
+gpgme_trust_item_t CHANGED: Now has user accessible data members.
+gpgme_trust_item_ref NEW
+gpgme_trust_item_unref NEW
+gpgme_trust_item_release DEPRECATED: Use gpgme_trust_item_unref.
+gpgme_trust_item_get_string_attr DEPRECATED
+gpgme_trust_item_get_ulong_attr DEPRECATED
+gpgme_get_key CHANGED: Removed force_update argument.
+gpgme_sub_key_t NEW
+gpgme_key_sig_t NEW
+gpgme_user_id_t NEW
+gpgme_key_t CHANGED: Now has user accessible data members.
+gpgme_key_get_string_attr DEPRECATED
+gpgme_key_get_ulong_attr DEPRECATED
+gpgme_key_sig_get_string_attr DEPRECATED
+gpgme_key_sig_get_ulong_attr DEPRECATED
+gpgme_key_get_as_xml REMOVED
+gpgme_key_list_result_t NEW
+gpgme_op_keylist_result NEW
+gpgme_get_op_info REMOVED
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.4.0 (2002-12-23)
+------------------------------------------------
+
+ * Key generation returns the fingerprint of the generated key.
+
+ * New convenience function gpgme_get_key.
+
+ * Supports signatures of user IDs in keys via the new
+ GPGME_KEYLIST_MODE_SIGS keylist mode and the
+ gpgme_key_sig_get_string_attr and gpgme_key_sig_get_ulong_attr
+ interfaces. The XML info about a key also includes the signatures
+ if available.
+
+ * New data object interface, which is more flexible and transparent.
+
+ * Interface changes relative to the 0.3.9 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+GpgmeDataReadCb NEW
+GpgmeDataWriteCb NEW
+GpgmeDataSeekCb NEW
+GpgmeDataReleaseCb NEW
+GpgmeDataCbs NEW
+gpgme_data_read CHANGED: Match read() closely.
+gpgme_data_write CHANGED: Match write() closely.
+gpgme_data_seek NEW
+gpgme_data_new_from_fd NEW
+gpgme_data_new_from_stream NEW
+gpgme_data_new_from_cbs NEW
+gpgme_data_rewind DEPRECATED: Replaced by gpgme_data_seek().
+gpgme_data_new_from_read_cb DEPRECATED: Replaced by gpgme_data_from_cbs().
+gpgme_data_get_type REMOVED: No replacement.
+gpgme_op_verify CHANGED: Take different data objects for
+ signed text and plain text.
+gpgme_op_verify_start CHANGED: See gpgme_op_verify.
+gpgme_check_engine REMOVED: Deprecated since 0.3.0.
+gpgme_op_genkey CHANGED: New parameter FPR.
+GPGME_KEYLIST_MODE_SIGS NEW
+gpgme_key_sig_get_string_attr NEW
+gpgme_key_sig_get_ulong_attr NEW
+gpgme_get_key NEW
+GPGME_ATTR_SIG_CLASS NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.3.15 (2003-02-18)
+-------------------------------------------------
+
+ * The progress status is sent via the progress callbacks in
+ gpgme_op_edit.
+
+ * Bug fix for signing operations with explicit signer settings for
+ the CMS protocol.
+
+Noteworthy changes in version 0.3.14 (2002-12-04)
+-------------------------------------------------
+
+ * GPGME-Plug is now in its own package "cryptplug".
+
+ * Workaround for a setlocale problem. Fixed a segv related to not
+ correctly as closed marked file descriptors.
+
+Noteworthy changes in version 0.3.13 (2002-11-20)
+-------------------------------------------------
+
+ * Release due to changes in gpgmeplug.
+
+Noteworthy changes in version 0.3.12 (2002-10-15)
+-------------------------------------------------
+
+ * Fixed some bux with key listings.
+
+ * The development has been branched to clean up some API issues.
+ This 0.3 series will be kept for compatibility reasons; so do don't
+ expect new features.
+
+Noteworthy changes in version 0.3.11 (2002-09-20)
+-------------------------------------------------
+
+ * Bug fixes.
+
+Noteworthy changes in version 0.3.10 (2002-09-02)
+-------------------------------------------------
+
+ * Setting the signing keys for the CMS protocol does now work.
+
+ * The signers setting is honoured by gpgme_op_edit.
+
+Noteworthy changes in version 0.3.9 (2002-08-21)
+------------------------------------------------
+
+ * A spec file for creating RPMs has been added.
+
+ * An experimental interface to GnuPG's --edit-key functionality is
+ introduced, see gpgme_op_edit.
+
+ * The new gpgme_import_ext function provides a convenient access to
+ the number of processed keys.
+
+ * Interface changes relative to the 0.3.8 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+GpgmeStatusCode NEW
+GpgmeEditCb NEW
+gpgme_op_edit_start NEW
+gpgme_op_edit NEW
+gpgme_op_import_ext NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.3.8 (2002-06-25)
+------------------------------------------------
+
+ * It is possible to use an outside event loop for the I/O to the
+ crypto engine by setting the I/O callbacks with gpgme_set_io_cbs.
+
+ * Interface changes relative to the 0.3.6 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+GpgmeIOCb NEW
+GpgmeRegisterIOCb NEW
+GpgmeRemoveIOCb NEW
+GpgmeEventIO NEW
+GpgmeEventIOCb NEW
+struct GpgmeIOCbs NEW
+gpgme_set_io_cbs NEW
+gpgme_get_io_cbs NEW
+GPGME_ATTR_ERRTOK NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.3.7 (2002-06-04)
+------------------------------------------------
+
+ * GPGME_ATTR_OTRUST is implemented now.
+
+ * A first step toward thread safeness has been achieved, see the
+ documentation for details. Supported thread libraries are pthread
+ and Pth.
+
+Noteworthy changes in version 0.3.6 (2002-05-03)
+------------------------------------------------
+
+ * All error output of the gpgsm backend is send to the bit bucket.
+
+ * The signature verification functions are extended. Instead of
+ always returning GPGME_SIG_STATUS_GOOD, the functions new codes for
+ expired signatures. 2 new functions may be used to retrieve more
+ detailed information like the signature expiration time and a
+ validity information of the key without an extra key looking.
+
+ * The current passphrase callback and progress meter callback can be
+ retrieved with the new functions gpgme_get_passphrase_cb and
+ gpgme_get_progress_cb respectively.
+
+ * Interface changes relative to the 0.3.5 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gpgme_get_passphrase_cb NEW
+gpgme_get_progress_cb NEW
+GpgmeDataEncoding NEW
+gpgme_data_set_encoding NEW
+gpgme_data_get_encoding NEW
+GPGME_SIG_STAT_GOOD_EXP NEW
+GPGME_SIG_STAT_GOOD_EXPKEY NEW
+gpgme_op_verify CHANGED: Returns more status codes.
+GPGME_ATTR_SIG_STATUS NEW
+gpgme_get_sig_string_attr NEW
+gpgme_get_sig_ulong_attr NEW
+gpgme_get_protocol NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.3.5 (2002-04-01)
+------------------------------------------------
+
+ * gpgme_op_encrypt can be called with RECIPIENTS being 0. In this
+ case, symmetric encryption is performed. Note that this requires a
+ passphrase from the user.
+
+ * More information is returned for X.509 certificates.
+
+ * Interface changes relative to the 0.3.4 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gpgme_op_encrypt EXTENDED: Symmetric encryption possible
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.3.4 (2002-03-04)
+------------------------------------------------
+
+ * gpgme_op_encrypt does now fail with GPGME_Invalid_Recipients if
+ some recipients have been invalid, whereas earlier versions
+ succeeded in this case. The plaintext is still encrypted for all valid
+ recipients, so the application might take this error as a hint that
+ the ciphertext is not usable for all requested recipients.
+ Information about invalid recipients is available with gpgme_get_op_info.
+
+ * gpgme_op_verify now allows to pass an uninitialized data object as
+ its plaintext argument to check for normal and cleartext
+ signatures. The plaintext is then returned in the data object.
+
+ * New interfaces gpgme_set_include_certs and gpgme_get_include_certs
+ to set and get the number of certifications to include in S/MIME
+ signed messages.
+
+ * New interfaces gpgme_op_encrypt_sign and gpgme_op_encrypt_sign_start
+ to encrypt and sign a message in a combined operation.
+
+ * New interface gpgme_op_keylist_ext_start to search for multiple patterns.
+
+ * gpgme_key_get_ulong_attr supports the GPGME_ATTR_EXPIRE attribute.
+
+ * Interface changes relative to the 0.3.3 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gpgme_op_encrypt CHANGED: Can fail with GPGME_Invalid_Recipients
+gpgme_op_verify EXTENDED: Accepts uninitialized text argument
+gpgme_key_get_ulong_attr EXTENDED: Supports GPGME_ATTR_EXPIRE
+gpgme_set_include_certs NEW
+gpgme_get_include_certs NEW
+gpgme_op_encrypt_sign NEW
+gpgme_op_encrypt_sign_start NEW
+gpgme_op_keylist_ext_start NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.3.3 (2002-02-12)
+------------------------------------------------
+
+ * Fix the Makefile in jnlib.
+
+ * Fix the test suite (hopefully). It should clean up all its state
+ with `make check' now.
+
+
+Noteworthy changes in version 0.3.2 (2002-02-10)
+------------------------------------------------
+
+ * Remove erroneous dependency on libgcrypt in jnlib.
+
+
+Noteworthy changes in version 0.3.1 (2002-02-09)
+------------------------------------------------
+
+ * There is a Texinfo manual documenting the API.
+
+ * The gpgme_set_keylist_mode function returns an error, and changed
+ its meaning. It is no longer usable to select between normal and
+ fast mode (newer versions of GnuPG will always be fast), but
+ selects between local keyring, remote keyserver, or both.
+ For this, two new macros are defined, GPGME_KEYLIST_MODE_LOCAL
+ and GPGME_KEYLIST_MODE_EXTERN. To make it possible to modify the
+ current setting, a fucntion gpgme_get_keylist_mode was added to
+ retrieve the current mode.
+
+ * gpgme_wait accepts a new argument STATUS to return the error status
+ of the operation on the context. Its definition is closer to
+ waitpid() now than before.
+
+ * The LENGTH argument to gpgme_data_new_from_filepart changed its
+ type from off_t to the unsigned size_t.
+
+ * The R_HD argument to the GpgmePassphraseCb type changed its type
+ from void* to void**.
+
+ * New interface gpgme_op_trustlist_end() to match
+ gpgme_op_keylist_end().
+
+ * The CryptPlug modules have been renamed to gpgme-openpgp and
+ gpgme-smime, and they are installed in pkglibdir by `make install'.
+
+ * An idle function can be registered with gpgme_register_idle().
+
+ * The GpgSM backend supports key generation with gpgme_op_genkey().
+
+ * Interface changes relative to the 0.3.0 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gpgme_data_new_from_filepart CHANGED: Type of LENGTH is size_t.
+GpgmePassphraseCb CHANGED: Type of R_HD is void **.
+gpgme_wait CHANGED: New argument STATUS.
+gpgme_set_keylist_mode CHANGED: Type of return value is GpgmeError.
+ The function has a new meaning!
+gpgme_get_keylist_mode NEW
+GPGME_KEYLIST_MODE_LOCAL NEW
+GPGME_KEYLIST_MODE_EXTERN NEW
+gpgme_op_trustlist_next NEW
+GpgmeIdleFunc NEW
+gpgme_register_idle NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 0.3.0 (2001-12-19)
+------------------------------------------------
+
+ * New interface gpgme_set_protocol() to set the protocol and thus the
+ crypto engine to be used by the context. Currently, the OpenPGP
+ and the CMS protocols are supported. They are specified by the new
+ preprocessor symbols GPGME_PROTOCOL_OpenPGP and GPGME_PROTOCOL_CMS.
+ A new context uses the OpenPGP engine by default.
+
+ * gpgme_get_engine_info() returns information for all crypto engines
+ compiled into the library. The XML format has changed. To
+ reliably get the version of a crypto engine, the <version> tag
+ after the appropriate <protocol> tag has to be looked for.
+
+ * New interface gpgme_engine_check_version(), obsoleting
+ gpgme_check_engine(). Check the version of all engines you are
+ supporting in your software.
+
+ * GpgmeKey lists the user ids in the order as they are returned by
+ GnuPG, first the primary key with index 0, then the sub-user ids.
+
+ * New operation gpgme_op_decrypt_verify() to decrypt and verify
+ signatures simultaneously.
+
+ * The new interface gpgme_op_keylist_end() terminates a pending
+ keylist operation. A keylist operation is also terminated when
+ gpgme_op_keylist_next() returns GPGME_EOF.
+
+ * GPGME can be compiled without GnuPG being installed (`--with-gpg=PATH'),
+ cross-compiled, or even compiled without support for GnuPG
+ (`--without-gpg').
+
+ * GPGME can be compiled with support for GpgSM (GnuPG for S/MIME,
+ `--with-gpgsm=PATH'). It is enabled by default if the `gpgsm' is found
+ in the path, but it can also be compiled without support for GpgSM
+ (`--without-gpgsm').
+
+ * CryptPlug modules for GPGME are included and can be enabled at
+ configure time (`--enable-gpgmeplug'). There is one module which
+ uses the GnuPG engine (`gpgmeplug') and one module which uses the
+ GpgSM engine (`gpgsmplug').
+
+ * Interface changes relative to the latest 0.2.x release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gpgme_key_get_as_xml CHANGED: Sub-user ids reversed in order.
+gpgme_key_get_string_attr CHANGED: User ids reversed in order.
+gpgme_key_get_ulong_attr CHANGED: User ids reversed in order.
+gpgme_get_engine_info CHANGED: New format, extended content.
+gpgme_engine_check_version NEW
+gpgme_decrypt_verify_start NEW
+gpgme_decrypt_verify NEW
+gpgme_op_keylist_next NEW
+gpgme_set_protocol NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+Noteworthy changes in version 0.2.3 (2001-09-17)
+------------------------------------------------
+
+ * New function gpgme_get_op_info which can be used to get the micalg
+ parameter needed for MOSS.
+
+ * New functions gpgme_get_armor and gpgme_get_textmode.
+
+ * The usual bug fixes and some minor functionality improvements.
+
+ * Added a simple encryption component for MS-Windows; however the
+ build procedure might have some problems.
+
+
+Noteworthy changes in version 0.2.2 (2001-06-12)
+------------------------------------------------
+
+ * Implemented a key cache.
+
+ * Fixed a race condition under W32 and some other bug fixes.
+
+
+Noteworthy changes in version 0.2.1 (2001-04-02)
+------------------------------------------------
+
+ * Changed debug output and GPGME_DEBUG variable (gpgme/debug.c)
+
+ * Handle GnuPG's new key capabilities output and support revocation
+ et al. attributes
+
+ * Made the W32 support more robust.
+
+
+ Copyright 2001, 2002 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--- /dev/null
+ GPGME - GnuPG Made Easy
+ ---------------------------
+
+ !!!! THIS IS WORK IN PROGRESS !!!
+
+If you want to hack on it, start with one of the `tests/gpg/t-foo'
+programs.
+
+To build GPGME, you need to install libgpg-error. You need at least
+libgpg-error 0.1.
+
+For support of the OpenPGP protocol (default), you need the latest CVS
+version of GnuPG 1.2, see `http://www.gnupg.org/cvs-access.html'.
+
+You need at least GnuPG 1.2.2.
+
+If configure can't find the `gpg' binary in your path, you can specify
+the location with the --with-gpg=/path/to/gpg argument to configure.
+
+For support of the CMS (Cryptographic Message Syntax) protocol, you
+need the latest CVS version of GpgSM, module name `newpg', at
+`:pserver:anoncvs@cvs.gnupg.org:/cvs/aegypten'.
+
+You need at least GpgSM 0.9.0.
+
+If configure can't find the `gpgsm' binary in your path, you can
+specify the location with the --with-gpgsm=/path/to/gpgsm argument to
+configure.
+
+Before building the CVS version following the generic install
+instructions in `INSTALL', you need to set up the build scripts with
+`./autogen.sh'. To build the W32 version, use `./autogen.sh
+--build-w32'. You also need to enable maintainer mode at configure
+time with `--enable-maintainer-mode', or the documentation will not
+built (because the version.texi won't be generated unless maintainer
+mode is enabled).
+
+Please subscribe to the gnupg-devel@gnupg.org mailing list if you want
+to do serious work.
--- /dev/null
+ THIS IS WORK IN PROGRESS !!!!
\ No newline at end of file
--- /dev/null
+
+Alfons Hoogervorst alfons@proteus.demon.nl
+Enno Cramer uebergeek@web.de
+Frank Heckenbach frank@g-n-u.de
+Jan-Oliver Wagner jan@intevation.de
+Johannes Poehlmann jhp@caldera.de
+Jose C. GarcÃa Sogo jose@jaimedelamo.eu.org
+Mark Mutz mutz@kde.org
+Miguel Coca mcoca@gnu.org
+Stéphane Corthésy stephane@sente.ch
+Timo Schulz twoaday@freakmail.de
+Tommy Reynolds reynolds@redhat.com
+
+
+ Copyright 2001, 2002 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--- /dev/null
+Hey Emacs, this is -*- outline -*- mode!
+
+* Before release:
+** gpgme-config must include info about libgpg-error.
+
+* ABI's to break:
+** Compatibility interfaces that can be removed in future versions:
+*** gpgme_data_new_from_filepart
+*** gpgme_data_new_from_file
+*** gpgme_data_new_with_read_cb
+*** gpgme_data_rewind
+*** gpgme_op_import_ext
+*** gpgme_get_sig_key
+*** gpgme_get_sig_ulong_attr
+*** gpgme_get_sig_string_attr
+*** GPGME_SIG_STAT_*
+*** gpgme_get_sig_status
+*** gpgme_trust_item_release
+*** gpgme_trust_item_get_string_attr
+*** gpgme_trust_item_get_ulong_attr
+*** gpgme_attr_t
+*** All Gpgme* typedefs.
+
+* Thread support:
+** Build thread modules for static linking (which just suck in the
+ desired symbols the hard way). !!
+** Ordering the libs is important, but libtool gets it wrong. Argh.
+
+* New features:
+** notification system
+ We need a simple notification system, probably a simple callback
+ with a string and some optional arguments. This is for example
+ required to notify an application of a changed smartcard, The
+ application can then do whatever is required. There are other
+ usages too. This notfication system should be independent of any
+ contextes of course.
+** --learn-code support
+ This might be integrated with import. we still need to work out how
+ to learn a card when gpg and gpgsm have support for smartcards.
+** set_locale for thread safe and env independent locale selection.
+** How to terminate a pending operation? Something like gpgme_op_reset,
+ but where are you allowed to call it (think callback handlers).
+ Then gpgme_op_*list_end can go.
+** Might need a stat() for data objects and use it for length param to gpg.
+** Allow to export secret keys.
+** Implement support for photo ids.
+** New features requested by our dear users, but rejected or left for
+ later consideration:
+*** Selecting the key ring, setting the version or comment in output.
+ Rejected because the naive implementation is engine specific, the
+ configuration is part of the engine's configuration or readily
+ worked around in a different way
+*** Selecting the symmetric cipher.
+*** Exchanging keys with key servers.
+
+* Documentation
+** Document validity and trust issues.
+
+* Engines
+** Do not create/destroy engines, but create engine and then reset it.
+ Internally the reset operation still spawns a new engine process,
+ but this can be replaced with a reset later. Also, be very sure to
+ release everything properly at a reset and at an error. Think hard
+ about where to guarantee what (ie, what happens if start fails, are
+ the fds unregistered immediately - i think so?)
+** Optimize the case where a data object has an underlying fd we can pass
+ directly to the engine.
+** Move code common to all engines up from gpg to engine.
+** engine operations can return General Error on unknown protocol
+ (it's an internal error, as select_protocol checks already).
+** When server mode is implemented properly, more care has to be taken to
+ release all resources on error (for example to free assuan_cmd).
+
+* Operations
+** If no passphrase cb is installed, status handler is not run even if
+ password is required by crypto engine. !!
+** Export status handler need much more work. !!!
+** Import should return a useful error when one happened.
+*** Import does not take notice of NODATA status report.
+*** When GPGSM does issue IMPORT_OK status reports, make sure to check for them
+ in tests/gpgs m/t-import.c.
+** Genkey should return something more useful than General_Error.
+** Factor out common code in _op_*_start functions.
+** Optimize the file descriptor list, so the number of open fds is
+ always known easily.
+** Encryption: It should be verified that the behaviour for partially untrusted
+ recipients is correct.
+** When GPG issues INV_something for invalid signers, catch them.
+
+* Error Values
+** Map ASSUAN/GpgSM ERR error values in a better way than is done now. !!
+** Some error values should identify the source more correctly (mostly error
+ values derived from status messages).
+
+* Tests
+** Write a fake gpg-agent so that we can supply known passphrases to
+ gpgsm and setup the configuration files to use the agent. Without
+ this we are testing a currently running gpg-agent which is not a
+ clever idea. !
+** t-data
+*** Test gpgme_data_release_and_get_mem.
+*** Test gpgme_data_seek for invalid types.
+
+* Debug
+** Handle malloc and vasprintf errors. But decide first if they should be
+ ignored (and logged with 255?!), or really be assertions. !
+
+* Build suite
+** Make sure everything is cleaned correctly (esp. test area).
--- /dev/null
+dnl Macros to configure gpgme
+
+dnl GNUPG_FIX_HDR_VERSION(FILE, NAME)
+dnl Make the version number in gcrypt/gcrypt.h the same as the one here.
+dnl (this is easier than to have a .in file just for one substitution)
+dnl We must use a temp file in the current directory because make distcheck
+dnl install all sourcefiles RO.
+dnl (wk 2001-12-18)
+AC_DEFUN(GNUPG_FIX_HDR_VERSION,
+ [ sed "s/^#define $2 \".*/#define $2 \"$VERSION\"/" $srcdir/$1 > fixhdr.tmp
+ if cmp -s $srcdir/$1 fixhdr.tmp 2>/dev/null; then
+ rm -f fixhdr.tmp
+ else
+ rm -f $srcdir/$1
+ if mv fixhdr.tmp $srcdir/$1 ; then
+ :
+ else
+ AC_MSG_ERROR([[
+***
+*** Failed to fix the version string macro $2 in $1.
+*** The old file has been saved as fixhdr.tmp
+***]])
+ fi
+ AC_MSG_WARN([fixed the $2 macro in $1])
+ fi
+ ])
+
+
+dnl ##
+dnl ## GNU Pth - The GNU Portable Threads
+dnl ## Copyright (c) 1999-2002 Ralf S. Engelschall <rse@engelschall.com>
+dnl ##
+dnl ## This file is part of GNU Pth, a non-preemptive thread scheduling
+dnl ## library which can be found at http://www.gnu.org/software/pth/.
+dnl ##
+dnl ## This library is free software; you can redistribute it and/or
+dnl ## modify it under the terms of the GNU Lesser General Public
+dnl ## License as published by the Free Software Foundation; either
+dnl ## version 2.1 of the License, or (at your option) any later version.
+dnl ##
+dnl ## This library is distributed in the hope that it will be useful,
+dnl ## but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl ## Lesser General Public License for more details.
+dnl ##
+dnl ## You should have received a copy of the GNU Lesser General Public
+dnl ## License along with this library; if not, write to the Free Software
+dnl ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+dnl ## USA, or contact Ralf S. Engelschall <rse@engelschall.com>.
+dnl ##
+dnl ## pth.m4: Autoconf macro for locating GNU Pth from within
+dnl ## configure.in of third-party software packages
+dnl ##
+
+dnl ##
+dnl ## Synopsis:
+dnl ## AC_CHECK_PTH([MIN-VERSION [, # minimum Pth version, e.g. 1.2.0
+dnl ## DEFAULT-WITH-PTH [, # default value for --with-pth option
+dnl ## DEFAULT-WITH-PTH-TEST [,# default value for --with-pth-test option
+dnl ## EXTEND-VARS [, # whether CFLAGS/LDFLAGS/etc are extended
+dnl ## ACTION-IF-FOUND [, # action to perform if Pth was found
+dnl ## ACTION-IF-NOT-FOUND # action to perform if Pth was not found
+dnl ## ]]]]]])
+dnl ## Examples:
+dnl ## AC_CHECK_PTH(1.2.0)
+dnl ## AC_CHECK_PTH(1.2.0,,,no,CFLAGS="$CFLAGS -DHAVE_PTH $PTH_CFLAGS")
+dnl ## AC_CHECK_PTH(1.2.0,yes,yes,yes,CFLAGS="$CFLAGS -DHAVE_PTH")
+dnl ##
+dnl
+dnl # auxilliary macros
+AC_DEFUN(_AC_PTH_ERROR, [dnl
+AC_MSG_RESULT([*FAILED*])
+dnl define(_ac_pth_line,dnl
+dnl "+------------------------------------------------------------------------+")
+dnl echo " _ac_pth_line" 1>&2
+cat <<EOT | sed -e 's/^[[ ]]*/ | /' -e 's/>>/ /' 1>&2
+$1
+EOT
+dnl echo " _ac_pth_line" 1>&2
+dnl undefine(_ac_pth_line)
+exit 1
+])
+AC_DEFUN(_AC_PTH_VERBOSE, [dnl
+if test ".$verbose" = .yes; then
+ AC_MSG_RESULT([ $1])
+fi
+])
+dnl # the user macro
+AC_DEFUN(AC_CHECK_PTH, [dnl
+dnl
+dnl # prerequisites
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_CPP])dnl
+dnl
+PTH_CPPFLAGS=''
+PTH_CFLAGS=''
+PTH_LDFLAGS=''
+PTH_LIBS=''
+AC_SUBST(PTH_CPPFLAGS)
+AC_SUBST(PTH_CFLAGS)
+AC_SUBST(PTH_LDFLAGS)
+AC_SUBST(PTH_LIBS)
+dnl # command line options
+AC_MSG_CHECKING(for GNU Pth)
+_AC_PTH_VERBOSE([])
+AC_ARG_WITH(pth,dnl
+[ --with-pth[=ARG] Build with GNU Pth Library (default=]ifelse([$2],,yes,$2)[)],dnl
+,dnl
+with_pth="ifelse([$2],,yes,$2)"
+)dnl
+AC_ARG_WITH(pth-test,dnl
+[ --with-pth-test Perform GNU Pth Sanity Test (default=]ifelse([$3],,yes,$3)[)],dnl
+,dnl
+with_pth_test="ifelse([$3],,yes,$3)"
+)dnl
+_AC_PTH_VERBOSE([+ Command Line Options:])
+_AC_PTH_VERBOSE([ o --with-pth=$with_pth])
+_AC_PTH_VERBOSE([ o --with-pth-test=$with_pth_test])
+dnl
+dnl # configuration
+if test ".$with_pth" != .no; then
+ _pth_subdir=no
+ _pth_subdir_opts=''
+ case "$with_pth" in
+ subdir:* )
+ _pth_subdir=yes
+ changequote(, )dnl
+ _pth_subdir_opts=`echo $with_pth | sed -e 's/^subdir:[^ ]*[ ]*//'`
+ with_pth=`echo $with_pth | sed -e 's/^subdir:\([^ ]*\).*$/\1/'`
+ changequote([, ])dnl
+ ;;
+ esac
+ _pth_version=""
+ _pth_location=""
+ _pth_type=""
+ _pth_cppflags=""
+ _pth_cflags=""
+ _pth_ldflags=""
+ _pth_libs=""
+ if test ".$with_pth" = .yes; then
+ # via config script in $PATH
+ changequote(, )dnl
+ _pth_version=`(pth-config --version) 2>/dev/null |\
+ sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'`
+ changequote([, ])dnl
+ if test ".$_pth_version" != .; then
+ _pth_location=`pth-config --prefix`
+ _pth_type='installed'
+ _pth_cppflags=`pth-config --cflags`
+ _pth_cflags=`pth-config --cflags`
+ _pth_ldflags=`pth-config --ldflags`
+ _pth_libs=`pth-config --libs`
+ fi
+ elif test -d "$with_pth"; then
+ with_pth=`echo $with_pth | sed -e 's;/*$;;'`
+ _pth_found=no
+ # via locally included source tree
+ if test ".$_pth_subdir" = .yes; then
+ _pth_location="$with_pth"
+ _pth_type='local'
+ _pth_cppflags="-I$with_pth"
+ _pth_cflags="-I$with_pth"
+ if test -f "$with_pth/ltconfig"; then
+ _pth_ldflags="-L$with_pth/.libs"
+ else
+ _pth_ldflags="-L$with_pth"
+ fi
+ _pth_libs="-lpth"
+ changequote(, )dnl
+ _pth_version=`grep '^const char PTH_Hello' $with_pth/pth_vers.c |\
+ sed -e 's;^.*Version[ ]*\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'`
+ changequote([, ])dnl
+ _pth_found=yes
+ ac_configure_args="$ac_configure_args --enable-subdir $_pth_subdir_opts"
+ with_pth_test=no
+ fi
+ # via config script under a specified directory
+ # (a standard installation, but not a source tree)
+ if test ".$_pth_found" = .no; then
+ for _dir in $with_pth/bin $with_pth; do
+ if test -f "$_dir/pth-config"; then
+ test -f "$_dir/pth-config.in" && continue # pth-config in source tree!
+ changequote(, )dnl
+ _pth_version=`($_dir/pth-config --version) 2>/dev/null |\
+ sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'`
+ changequote([, ])dnl
+ if test ".$_pth_version" != .; then
+ _pth_location=`$_dir/pth-config --prefix`
+ _pth_type="installed"
+ _pth_cppflags=`$_dir/pth-config --cflags`
+ _pth_cflags=`$_dir/pth-config --cflags`
+ _pth_ldflags=`$_dir/pth-config --ldflags`
+ _pth_libs=`$_dir/pth-config --libs`
+ _pth_found=yes
+ break
+ fi
+ fi
+ done
+ fi
+ # in any subarea under a specified directory
+ # (either a special installation or a Pth source tree)
+ if test ".$_pth_found" = .no; then
+ changequote(, )dnl
+ _pth_found=0
+ for _file in x `find $with_pth -name "pth.h" -type f -print`; do
+ test .$_file = .x && continue
+ _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'`
+ _pth_version=`($_dir/pth-config --version) 2>/dev/null |\
+ sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'`
+ if test ".$_pth_version" = .; then
+ _pth_version=`grep '^#define PTH_VERSION_STR' $_file |\
+ sed -e 's;^#define[ ]*PTH_VERSION_STR[ ]*"\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'`
+ fi
+ _pth_cppflags="-I$_dir"
+ _pth_cflags="-I$_dir"
+ _pth_found=`expr $_pth_found + 1`
+ done
+ for _file in x `find $with_pth -name "libpth.[aso]" -type f -print`; do
+ test .$_file = .x && continue
+ _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'`
+ _pth_ldflags="-L$_dir"
+ _pth_libs="-lpth"
+ _pth_found=`expr $_pth_found + 1`
+ done
+ changequote([, ])dnl
+ if test ".$_pth_found" = .2; then
+ _pth_location="$with_pth"
+ _pth_type="uninstalled"
+ else
+ _pth_version=''
+ fi
+ fi
+ fi
+ _AC_PTH_VERBOSE([+ Determined Location:])
+ _AC_PTH_VERBOSE([ o path: $_pth_location])
+ _AC_PTH_VERBOSE([ o type: $_pth_type])
+ if test ".$_pth_version" = .; then
+ with_pth=no
+ else
+dnl if test ".$with_pth" != .yes; then
+dnl _AC_PTH_ERROR([dnl
+dnl Unable to locate GNU Pth under $with_pth.
+dnl Please specify the correct path to either a GNU Pth installation tree
+dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in
+dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a
+dnl path to a pth-X.Y.Z/ directory; but make sure the package is already
+dnl built, i.e., the "configure; make" step was already performed there).])
+dnl else
+dnl _AC_PTH_ERROR([dnl
+dnl Unable to locate GNU Pth in any system-wide location (see \$PATH).
+dnl Please specify the correct path to either a GNU Pth installation tree
+dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in
+dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a
+dnl path to a pth-X.Y.Z/ directory; but make sure the package is already
+dnl built, i.e., the "configure; make" step was already performed there).])
+dnl fi
+dnl fi
+ dnl #
+ dnl # Check whether the found version is sufficiently new
+ dnl #
+ _req_version="ifelse([$1],,1.0.0,$1)"
+ for _var in _pth_version _req_version; do
+ eval "_val=\"\$${_var}\""
+ _major=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\1/'`
+ _minor=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\2/'`
+ _rtype=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\3/'`
+ _micro=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\4/'`
+ case $_rtype in
+ "a" ) _rtype=0 ;;
+ "b" ) _rtype=1 ;;
+ "." ) _rtype=2 ;;
+ esac
+ _hex=`echo dummy | awk '{ printf("%d%02d%1d%02d", major, minor, rtype, micro); }' \
+ "major=$_major" "minor=$_minor" "rtype=$_rtype" "micro=$_micro"`
+ eval "${_var}_hex=\"\$_hex\""
+ done
+ _AC_PTH_VERBOSE([+ Determined Versions:])
+ _AC_PTH_VERBOSE([ o existing: $_pth_version -> 0x$_pth_version_hex])
+ _AC_PTH_VERBOSE([ o required: $_req_version -> 0x$_req_version_hex])
+ _ok=0
+ if test ".$_pth_version_hex" != .; then
+ if test ".$_req_version_hex" != .; then
+ if test $_pth_version_hex -ge $_req_version_hex; then
+ _ok=1
+ fi
+ fi
+ fi
+ if test ".$_ok" = .0; then
+ _AC_PTH_ERROR([dnl
+ Found Pth version $_pth_version, but required at least version $_req_version.
+ Upgrade Pth under $_pth_location to $_req_version or higher first, please.])
+ fi
+ dnl #
+ dnl # Perform Pth Sanity Compile Check
+ dnl #
+ if test ".$with_pth_test" = .yes; then
+ _ac_save_CPPFLAGS="$CPPFLAGS"
+ _ac_save_CFLAGS="$CFLAGS"
+ _ac_save_LDFLAGS="$LDFLAGS"
+ _ac_save_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $_pth_cppflags"
+ CFLAGS="$CFLAGS $_pth_cflags"
+ LDFLAGS="$LDFLAGS $_pth_ldflags"
+ LIBS="$LIBS $_pth_libs"
+ _AC_PTH_VERBOSE([+ Test Build Environment:])
+ _AC_PTH_VERBOSE([ o CPPFLAGS=\"$CPPFLAGS\"])
+ _AC_PTH_VERBOSE([ o CFLAGS=\"$CFLAGS\"])
+ _AC_PTH_VERBOSE([ o LDFLAGS=\"$LDFLAGS\"])
+ _AC_PTH_VERBOSE([ o LIBS=\"$LIBS\"])
+ cross_compile=no
+ define(_code1, [dnl
+ #include <stdio.h>
+ #include <pth.h>
+ ])
+ define(_code2, [dnl
+ int main(int argc, char *argv[])
+ {
+ FILE *fp;
+ if (!(fp = fopen("conftestval", "w")))
+ exit(1);
+ fprintf(fp, "hmm");
+ fclose(fp);
+ pth_init();
+ pth_kill();
+ if (!(fp = fopen("conftestval", "w")))
+ exit(1);
+ fprintf(fp, "yes");
+ fclose(fp);
+ exit(0);
+ }
+ ])
+ _AC_PTH_VERBOSE([+ Performing Sanity Checks:])
+ _AC_PTH_VERBOSE([ o pre-processor test])
+ AC_TRY_CPP(_code1, _ok=yes, _ok=no)
+ if test ".$_ok" != .yes; then
+ _AC_PTH_ERROR([dnl
+ Found GNU Pth $_pth_version under $_pth_location, but
+ was unable to perform a sanity pre-processor check. This means
+ the GNU Pth header pth.h was not found.
+ We used the following build environment:
+ >> CPP="$CPP"
+ >> CPPFLAGS="$CPPFLAGS"
+ See config.log for possibly more details.])
+ fi
+ _AC_PTH_VERBOSE([ o link check])
+ AC_TRY_LINK(_code1, _code2, _ok=yes, _ok=no)
+ if test ".$_ok" != .yes; then
+ _AC_PTH_ERROR([dnl
+ Found GNU Pth $_pth_version under $_pth_location, but
+ was unable to perform a sanity linker check. This means
+ the GNU Pth library libpth.a was not found.
+ We used the following build environment:
+ >> CC="$CC"
+ >> CFLAGS="$CFLAGS"
+ >> LDFLAGS="$LDFLAGS"
+ >> LIBS="$LIBS"
+ See config.log for possibly more details.])
+ fi
+ _AC_PTH_VERBOSE([ o run-time check])
+ AC_TRY_RUN(_code1 _code2, _ok=`cat conftestval`, _ok=no, _ok=no)
+ if test ".$_ok" != .yes; then
+ if test ".$_ok" = .no; then
+ _AC_PTH_ERROR([dnl
+ Found GNU Pth $_pth_version under $_pth_location, but
+ was unable to perform a sanity execution check. This usually
+ means that the GNU Pth shared library libpth.so is present
+ but \$LD_LIBRARY_PATH is incomplete to execute a Pth test.
+ In this case either disable this test via --without-pth-test,
+ or extend \$LD_LIBRARY_PATH, or build GNU Pth as a static
+ library only via its --disable-shared Autoconf option.
+ We used the following build environment:
+ >> CC="$CC"
+ >> CFLAGS="$CFLAGS"
+ >> LDFLAGS="$LDFLAGS"
+ >> LIBS="$LIBS"
+ See config.log for possibly more details.])
+ else
+ _AC_PTH_ERROR([dnl
+ Found GNU Pth $_pth_version under $_pth_location, but
+ was unable to perform a sanity run-time check. This usually
+ means that the GNU Pth library failed to work and possibly
+ caused a core dump in the test program. In this case it
+ is strongly recommended that you re-install GNU Pth and this
+ time make sure that it really passes its "make test" procedure.
+ We used the following build environment:
+ >> CC="$CC"
+ >> CFLAGS="$CFLAGS"
+ >> LDFLAGS="$LDFLAGS"
+ >> LIBS="$LIBS"
+ See config.log for possibly more details.])
+ fi
+ fi
+ _extendvars="ifelse([$4],,yes,$4)"
+ if test ".$_extendvars" != .yes; then
+ CPPFLAGS="$_ac_save_CPPFLAGS"
+ CFLAGS="$_ac_save_CFLAGS"
+ LDFLAGS="$_ac_save_LDFLAGS"
+ LIBS="$_ac_save_LIBS"
+ fi
+ else
+ _extendvars="ifelse([$4],,yes,$4)"
+ if test ".$_extendvars" = .yes; then
+ if test ".$_pth_subdir" = .yes; then
+ CPPFLAGS="$CPPFLAGS $_pth_cppflags"
+ CFLAGS="$CFLAGS $_pth_cflags"
+ LDFLAGS="$LDFLAGS $_pth_ldflags"
+ LIBS="$LIBS $_pth_libs"
+ fi
+ fi
+ fi
+ PTH_CPPFLAGS="$_pth_cppflags"
+ PTH_CFLAGS="$_pth_cflags"
+ PTH_LDFLAGS="$_pth_ldflags"
+ PTH_LIBS="$_pth_libs"
+ AC_SUBST(PTH_CPPFLAGS)
+ AC_SUBST(PTH_CFLAGS)
+ AC_SUBST(PTH_LDFLAGS)
+ AC_SUBST(PTH_LIBS)
+ _AC_PTH_VERBOSE([+ Final Results:])
+ _AC_PTH_VERBOSE([ o PTH_CPPFLAGS=\"$PTH_CPPFLAGS\"])
+ _AC_PTH_VERBOSE([ o PTH_CFLAGS=\"$PTH_CFLAGS\"])
+ _AC_PTH_VERBOSE([ o PTH_LDFLAGS=\"$PTH_LDFLAGS\"])
+ _AC_PTH_VERBOSE([ o PTH_LIBS=\"$PTH_LIBS\"])
+fi
+fi
+if test ".$with_pth" != .no; then
+ AC_MSG_RESULT([version $_pth_version, $_pth_type under $_pth_location])
+ ifelse([$5], , :, [$5])
+else
+ AC_MSG_RESULT([no])
+ ifelse([$6], , :, [$6])
+fi
+])
+
+# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
+## Copyright 1996, 1997, 1998, 1999, 2000, 2001
+## Free Software Foundation, Inc.
+## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful, but
+## WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+## General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+##
+## As a special exception to the GNU General Public License, if you
+## distribute this file as part of a program that contains a
+## configuration script generated by Autoconf, you may include it under
+## the same distribution terms that you use for the rest of that program.
+
+# serial 46 AC_PROG_LIBTOOL
+
+AC_DEFUN([AC_PROG_LIBTOOL],
+[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+# Prevent multiple expansion
+define([AC_PROG_LIBTOOL], [])
+])
+
+AC_DEFUN([AC_LIBTOOL_SETUP],
+[AC_PREREQ(2.13)dnl
+AC_REQUIRE([AC_ENABLE_SHARED])dnl
+AC_REQUIRE([AC_ENABLE_STATIC])dnl
+AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_LD])dnl
+AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
+AC_REQUIRE([AC_PROG_NM])dnl
+AC_REQUIRE([LT_AC_PROG_SED])dnl
+
+AC_REQUIRE([AC_PROG_LN_S])dnl
+AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
+AC_REQUIRE([AC_OBJEXT])dnl
+AC_REQUIRE([AC_EXEEXT])dnl
+dnl
+
+_LT_AC_PROG_ECHO_BACKSLASH
+# Only perform the check for file, if the check method requires it
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ AC_PATH_MAGIC
+ fi
+ ;;
+esac
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+AC_CHECK_TOOL(STRIP, strip, :)
+
+ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
+ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
+enable_win32_dll=yes, enable_win32_dll=no)
+
+AC_ARG_ENABLE(libtool-lock,
+ [ --disable-libtool-lock avoid locking (might break parallel builds)])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+*-*-irix6*)
+ # Find out which ABI we are using.
+ echo '[#]line __oline__ "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -belf"
+ AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+ [AC_LANG_SAVE
+ AC_LANG_C
+ AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+ AC_LANG_RESTORE])
+ if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+
+ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
+[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
+ AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+ AC_CHECK_TOOL(AS, as, false)
+ AC_CHECK_TOOL(OBJDUMP, objdump, false)
+
+ # recent cygwin and mingw systems supply a stub DllMain which the user
+ # can override, but on older systems we have to supply one
+ AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
+ [AC_TRY_LINK([],
+ [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
+ DllMain (0, 0, 0);],
+ [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
+
+ case $host/$CC in
+ *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
+ # old mingw systems require "-dll" to link a DLL, while more recent ones
+ # require "-mdll"
+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -mdll"
+ AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
+ [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
+ CFLAGS="$SAVE_CFLAGS" ;;
+ *-*-cygwin* | *-*-pw32*)
+ # cygwin systems need to pass --dll to the linker, and not link
+ # crt.o which will require a WinMain@16 definition.
+ lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
+ esac
+ ;;
+ ])
+esac
+
+_LT_AC_LTCONFIG_HACK
+
+])
+
+# AC_LIBTOOL_HEADER_ASSERT
+# ------------------------
+AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
+[AC_CACHE_CHECK([whether $CC supports assert without backlinking],
+ [lt_cv_func_assert_works],
+ [case $host in
+ *-*-solaris*)
+ if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
+ case `$CC --version 2>/dev/null` in
+ [[12]].*) lt_cv_func_assert_works=no ;;
+ *) lt_cv_func_assert_works=yes ;;
+ esac
+ fi
+ ;;
+ esac])
+
+if test "x$lt_cv_func_assert_works" = xyes; then
+ AC_CHECK_HEADERS(assert.h)
+fi
+])# AC_LIBTOOL_HEADER_ASSERT
+
+# _LT_AC_CHECK_DLFCN
+# --------------------
+AC_DEFUN([_LT_AC_CHECK_DLFCN],
+[AC_CHECK_HEADERS(dlfcn.h)
+])# _LT_AC_CHECK_DLFCN
+
+# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
+# ---------------------------------
+AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
+[AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_PROG_NM])
+AC_REQUIRE([AC_OBJEXT])
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Transform the above into a raw symbol and a C symbol.
+symxfrm='\1 \2\3 \3'
+
+# Transform an extracted symbol line into a proper C declaration
+lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[[BCDT]]'
+ ;;
+cygwin* | mingw* | pw32*)
+ symcode='[[ABCDGISTW]]'
+ ;;
+hpux*) # Its linker distinguishes data from code symbols
+ lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+ lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+ ;;
+irix* | nonstopux*)
+ symcode='[[BCDEGRST]]'
+ ;;
+solaris* | sysv5*)
+ symcode='[[BDT]]'
+ ;;
+sysv4)
+ symcode='[[DFNSTU]]'
+ ;;
+esac
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $host_os in
+mingw*)
+ opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
+ symcode='[[ABCDGISTW]]'
+fi
+
+# Try without a prefix undercore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Write the raw and C identifiers.
+lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+ rm -f conftest*
+ cat > conftest.$ac_ext <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+ if AC_TRY_EVAL(ac_compile); then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if egrep ' nm_test_var$' "$nlist" >/dev/null; then
+ if egrep ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
+
+ cat <<EOF >> conftest.$ac_ext
+#if defined (__STDC__) && __STDC__
+# define lt_ptr void *
+#else
+# define lt_ptr char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+ const char *name;
+ lt_ptr address;
+}
+lt_preloaded_symbols[[]] =
+{
+EOF
+ sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
+ cat <<\EOF >> conftest.$ac_ext
+ {0, (lt_ptr) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ save_LIBS="$LIBS"
+ save_CFLAGS="$CFLAGS"
+ LIBS="conftstm.$ac_objext"
+ CFLAGS="$CFLAGS$no_builtin_flag"
+ if AC_TRY_EVAL(ac_link) && test -s conftest; then
+ pipe_works=yes
+ fi
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+ else
+ echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
+ fi
+ else
+ echo "$progname: failed program was:" >&AC_FD_CC
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test "$pipe_works" = yes; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+])
+global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ global_symbol_to_cdecl=
+ global_symbol_to_c_name_address=
+else
+ global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
+ global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
+fi
+if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
+then
+ AC_MSG_RESULT(failed)
+else
+ AC_MSG_RESULT(ok)
+fi
+]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
+
+# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
+# ---------------------------------
+AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
+[# Find the correct PATH separator. Usually this is `:', but
+# DJGPP uses `;' like DOS.
+if test "X${PATH_SEPARATOR+set}" != Xset; then
+ UNAME=${UNAME-`uname 2>/dev/null`}
+ case X$UNAME in
+ *-DOS) lt_cv_sys_path_separator=';' ;;
+ *) lt_cv_sys_path_separator=':' ;;
+ esac
+ PATH_SEPARATOR=$lt_cv_sys_path_separator
+fi
+])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
+
+# _LT_AC_PROG_ECHO_BACKSLASH
+# --------------------------
+# Add some code to the start of the generated configure script which
+# will find an echo command which doesn't interpret backslashes.
+AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
+[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+ [AC_DIVERT_PUSH(NOTICE)])
+_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$ECHO in
+X*--fallback-echo)
+ # Remove one level of quotation (which was required for Make).
+ ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
+ ;;
+esac
+
+echo=${ECHO-echo}
+if test "X[$]1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X[$]1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
+ # Yippee, $echo works!
+ :
+else
+ # Restart under the correct shell.
+ exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
+fi
+
+if test "X[$]1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<EOF
+$*
+EOF
+ exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
+
+if test -z "$ECHO"; then
+if test "X${echo_test_string+set}" != Xset; then
+# find a string as large as possible, as long as the shell can cope with it
+ for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
+ # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+ if (echo_test_string="`eval $cmd`") 2>/dev/null &&
+ echo_test_string="`eval $cmd`" &&
+ (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
+ then
+ break
+ fi
+ done
+fi
+
+if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ :
+else
+ # The Solaris, AIX, and Digital Unix default echo programs unquote
+ # backslashes. This makes it impossible to quote backslashes using
+ # echo "$something" | sed 's/\\/\\\\/g'
+ #
+ # So, first we look for a working echo in the user's PATH.
+
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for dir in $PATH /usr/ucb; do
+ if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+ test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ echo="$dir/echo"
+ break
+ fi
+ done
+ IFS="$save_ifs"
+
+ if test "X$echo" = Xecho; then
+ # We didn't find a better echo, so look for alternatives.
+ if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # This shell has a builtin print -r that does the trick.
+ echo='print -r'
+ elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
+ test "X$CONFIG_SHELL" != X/bin/ksh; then
+ # If we have ksh, try running configure again with it.
+ ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+ export ORIGINAL_CONFIG_SHELL
+ CONFIG_SHELL=/bin/ksh
+ export CONFIG_SHELL
+ exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
+ else
+ # Try using printf.
+ echo='printf %s\n'
+ if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # Cool, printf works
+ :
+ elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+ export CONFIG_SHELL
+ SHELL="$CONFIG_SHELL"
+ export SHELL
+ echo="$CONFIG_SHELL [$]0 --fallback-echo"
+ elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ echo="$CONFIG_SHELL [$]0 --fallback-echo"
+ else
+ # maybe with a smaller string...
+ prev=:
+
+ for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
+ if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
+ then
+ break
+ fi
+ prev="$cmd"
+ done
+
+ if test "$prev" != 'sed 50q "[$]0"'; then
+ echo_test_string=`eval $prev`
+ export echo_test_string
+ exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
+ else
+ # Oops. We lost completely, so just stick with echo.
+ echo=echo
+ fi
+ fi
+ fi
+ fi
+fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+ECHO=$echo
+if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
+ ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
+fi
+
+AC_SUBST(ECHO)
+AC_DIVERT_POP
+])# _LT_AC_PROG_ECHO_BACKSLASH
+
+# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ------------------------------------------------------------------
+AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
+[if test "$cross_compiling" = yes; then :
+ [$4]
+else
+ AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+[#line __oline__ "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}]
+EOF
+ if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) $1 ;;
+ x$lt_dlneed_uscore) $2 ;;
+ x$lt_unknown|x*) $3 ;;
+ esac
+ else :
+ # compilation failed
+ $3
+ fi
+fi
+rm -fr conftest*
+])# _LT_AC_TRY_DLOPEN_SELF
+
+# AC_LIBTOOL_DLOPEN_SELF
+# -------------------
+AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
+[if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ *)
+ AC_CHECK_FUNC([shl_load],
+ [lt_cv_dlopen="shl_load"],
+ [AC_CHECK_LIB([dld], [shl_load],
+ [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
+ [AC_CHECK_FUNC([dlopen],
+ [lt_cv_dlopen="dlopen"],
+ [AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+ [AC_CHECK_LIB([svld], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+ [AC_CHECK_LIB([dld], [dld_link],
+ [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS="$LDFLAGS"
+ eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS="$LIBS"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ AC_CACHE_CHECK([whether a program can dlopen itself],
+ lt_cv_dlopen_self, [dnl
+ _LT_AC_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+ lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+ ])
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ LDFLAGS="$LDFLAGS $link_static_flag"
+ AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+ lt_cv_dlopen_self_static, [dnl
+ _LT_AC_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+ lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
+ ])
+ fi
+
+ CPPFLAGS="$save_CPPFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ LIBS="$save_LIBS"
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+])# AC_LIBTOOL_DLOPEN_SELF
+
+AC_DEFUN([_LT_AC_LTCONFIG_HACK],
+[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e s/^X//'
+sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Constants:
+rm="rm -f"
+
+# Global variables:
+default_ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except M$VC,
+# which needs '.lib').
+libext=a
+ltmain="$ac_aux_dir/ltmain.sh"
+ofile="$default_ofile"
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+need_locks="$enable_libtool_lock"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+test -z "$AS" && AS=as
+test -z "$CC" && CC=cc
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+test -z "$LD" && LD=ld
+test -z "$LN_S" && LN_S="ln -s"
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+test -z "$NM" && NM=nm
+test -z "$OBJDUMP" && OBJDUMP=objdump
+test -z "$RANLIB" && RANLIB=:
+test -z "$STRIP" && STRIP=:
+test -z "$ac_objext" && ac_objext=o
+
+if test x"$host" != x"$build"; then
+ ac_tool_prefix=${host_alias}-
+else
+ ac_tool_prefix=
+fi
+
+# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
+case $host_os in
+linux-gnu*) ;;
+linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
+esac
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+ case $host_os in
+ openbsd*)
+ old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
+ ;;
+ *)
+ old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+# Allow CC to be a program name with arguments.
+set dummy $CC
+compiler="[$]2"
+
+## FIXME: this should be a separate macro
+##
+AC_MSG_CHECKING([for objdir])
+rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+AC_MSG_RESULT($objdir)
+##
+## END FIXME
+
+
+## FIXME: this should be a separate macro
+##
+AC_ARG_WITH(pic,
+[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
+pic_mode="$withval", pic_mode=default)
+test -z "$pic_mode" && pic_mode=default
+
+# We assume here that the value for lt_cv_prog_cc_pic will not be cached
+# in isolation, and that seeing it set (from the cache) indicates that
+# the associated values are set (in the cache) correctly too.
+AC_MSG_CHECKING([for $compiler option to produce PIC])
+AC_CACHE_VAL(lt_cv_prog_cc_pic,
+[ lt_cv_prog_cc_pic=
+ lt_cv_prog_cc_shlib=
+ lt_cv_prog_cc_wl=
+ lt_cv_prog_cc_static=
+ lt_cv_prog_cc_no_builtin=
+ lt_cv_prog_cc_can_build_shared=$can_build_shared
+
+ if test "$GCC" = yes; then
+ lt_cv_prog_cc_wl='-Wl,'
+ lt_cv_prog_cc_static='-static'
+
+ case $host_os in
+ aix*)
+ # Below there is a dirty hack to force normal static linking with -ldl
+ # The problem is because libdl dynamically linked with both libc and
+ # libC (AIX C++ library), which obviously doesn't included in libraries
+ # list by gcc. This cause undefined symbols with -static flags.
+ # This hack allows C programs to be linked with "-static -ldl", but
+ # not sure about C++ programs.
+ lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
+ ;;
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_cv_prog_cc_pic='-fno-common'
+ ;;
+ cygwin* | mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_cv_prog_cc_pic='-DDLL_EXPORT'
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_cv_prog_cc_pic=-Kconform_pic
+ fi
+ ;;
+ *)
+ lt_cv_prog_cc_pic='-fPIC'
+ ;;
+ esac
+ else
+ # PORTME Check for PIC flags for the system compiler.
+ case $host_os in
+ aix3* | aix4* | aix5*)
+ lt_cv_prog_cc_wl='-Wl,'
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_cv_prog_cc_static='-Bstatic'
+ else
+ lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
+ lt_cv_prog_cc_wl='-Wl,'
+ lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
+ lt_cv_prog_cc_pic='+Z'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_cv_prog_cc_wl='-Wl,'
+ lt_cv_prog_cc_static='-non_shared'
+ # PIC (with -KPIC) is the default.
+ ;;
+
+ cygwin* | mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_cv_prog_cc_pic='-DDLL_EXPORT'
+ ;;
+
+ newsos6)
+ lt_cv_prog_cc_pic='-KPIC'
+ lt_cv_prog_cc_static='-Bstatic'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ # All OSF/1 code is PIC.
+ lt_cv_prog_cc_wl='-Wl,'
+ lt_cv_prog_cc_static='-non_shared'
+ ;;
+
+ sco3.2v5*)
+ lt_cv_prog_cc_pic='-Kpic'
+ lt_cv_prog_cc_static='-dn'
+ lt_cv_prog_cc_shlib='-belf'
+ ;;
+
+ solaris*)
+ lt_cv_prog_cc_pic='-KPIC'
+ lt_cv_prog_cc_static='-Bstatic'
+ lt_cv_prog_cc_wl='-Wl,'
+ ;;
+
+ sunos4*)
+ lt_cv_prog_cc_pic='-PIC'
+ lt_cv_prog_cc_static='-Bstatic'
+ lt_cv_prog_cc_wl='-Qoption ld '
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ lt_cv_prog_cc_pic='-KPIC'
+ lt_cv_prog_cc_static='-Bstatic'
+ lt_cv_prog_cc_wl='-Wl,'
+ ;;
+
+ uts4*)
+ lt_cv_prog_cc_pic='-pic'
+ lt_cv_prog_cc_static='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ lt_cv_prog_cc_pic='-Kconform_pic'
+ lt_cv_prog_cc_static='-Bstatic'
+ fi
+ ;;
+
+ *)
+ lt_cv_prog_cc_can_build_shared=no
+ ;;
+ esac
+ fi
+])
+if test -z "$lt_cv_prog_cc_pic"; then
+ AC_MSG_RESULT([none])
+else
+ AC_MSG_RESULT([$lt_cv_prog_cc_pic])
+
+ # Check to make sure the pic_flag actually works.
+ AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
+ AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
+ AC_TRY_COMPILE([], [], [dnl
+ case $host_os in
+ hpux9* | hpux10* | hpux11*)
+ # On HP-UX, both CC and GCC only warn that PIC is supported... then
+ # they create non-PIC objects. So, if there were any warnings, we
+ # assume that PIC is not supported.
+ if test -s conftest.err; then
+ lt_cv_prog_cc_pic_works=no
+ else
+ lt_cv_prog_cc_pic_works=yes
+ fi
+ ;;
+ *)
+ lt_cv_prog_cc_pic_works=yes
+ ;;
+ esac
+ ], [dnl
+ lt_cv_prog_cc_pic_works=no
+ ])
+ CFLAGS="$save_CFLAGS"
+ ])
+
+ if test "X$lt_cv_prog_cc_pic_works" = Xno; then
+ lt_cv_prog_cc_pic=
+ lt_cv_prog_cc_can_build_shared=no
+ else
+ lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
+ fi
+
+ AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
+fi
+##
+## END FIXME
+
+# Check for any special shared library compilation flags.
+if test -n "$lt_cv_prog_cc_shlib"; then
+ AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
+ if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
+ else
+ AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
+ lt_cv_prog_cc_can_build_shared=no
+ fi
+fi
+
+## FIXME: this should be a separate macro
+##
+AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
+AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
+ lt_cv_prog_cc_static_works=no
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
+ AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
+ LDFLAGS="$save_LDFLAGS"
+])
+
+# Belt *and* braces to stop my trousers falling down:
+test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
+AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
+
+pic_flag="$lt_cv_prog_cc_pic"
+special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
+wl="$lt_cv_prog_cc_wl"
+link_static_flag="$lt_cv_prog_cc_static"
+no_builtin_flag="$lt_cv_prog_cc_no_builtin"
+can_build_shared="$lt_cv_prog_cc_can_build_shared"
+##
+## END FIXME
+
+
+## FIXME: this should be a separate macro
+##
+# Check to see if options -o and -c are simultaneously supported by compiler
+AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
+AC_CACHE_VAL([lt_cv_compiler_c_o], [
+$rm -r conftest 2>/dev/null
+mkdir conftest
+cd conftest
+echo "int some_variable = 0;" > conftest.$ac_ext
+mkdir out
+# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
+# that will create temporary files in the current directory regardless of
+# the output directory. Thus, making CWD read-only will cause this test
+# to fail, enabling locking or at least warning the user not to do parallel
+# builds.
+chmod -w .
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
+compiler_c_o=no
+if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s out/conftest.err; then
+ lt_cv_compiler_c_o=no
+ else
+ lt_cv_compiler_c_o=yes
+ fi
+else
+ # Append any errors to the config.log.
+ cat out/conftest.err 1>&AC_FD_CC
+ lt_cv_compiler_c_o=no
+fi
+CFLAGS="$save_CFLAGS"
+chmod u+w .
+$rm conftest* out/*
+rmdir out
+cd ..
+rmdir conftest
+$rm -r conftest 2>/dev/null
+])
+compiler_c_o=$lt_cv_compiler_c_o
+AC_MSG_RESULT([$compiler_c_o])
+
+if test x"$compiler_c_o" = x"yes"; then
+ # Check to see if we can write to a .lo
+ AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
+ AC_CACHE_VAL([lt_cv_compiler_o_lo], [
+ lt_cv_compiler_o_lo=no
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -c -o conftest.lo"
+ save_objext="$ac_objext"
+ ac_objext=lo
+ AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ lt_cv_compiler_o_lo=no
+ else
+ lt_cv_compiler_o_lo=yes
+ fi
+ ])
+ ac_objext="$save_objext"
+ CFLAGS="$save_CFLAGS"
+ ])
+ compiler_o_lo=$lt_cv_compiler_o_lo
+ AC_MSG_RESULT([$compiler_o_lo])
+else
+ compiler_o_lo=no
+fi
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+# Check to see if we can do hard links to lock some files if needed
+hard_links="nottested"
+if test "$compiler_c_o" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ AC_MSG_CHECKING([if we can lock with hard links])
+ hard_links=yes
+ $rm conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ AC_MSG_RESULT([$hard_links])
+ if test "$hard_links" = no; then
+ AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+if test "$GCC" = yes; then
+ # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
+ AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
+ compiler_rtti_exceptions=no
+ AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ compiler_rtti_exceptions=no
+ else
+ compiler_rtti_exceptions=yes
+ fi
+ ])
+ CFLAGS="$save_CFLAGS"
+ AC_MSG_RESULT([$compiler_rtti_exceptions])
+
+ if test "$compiler_rtti_exceptions" = "yes"; then
+ no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
+ else
+ no_builtin_flag=' -fno-builtin'
+ fi
+fi
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+# See if the linker supports building shared libraries.
+AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
+
+allow_undefined_flag=
+no_undefined_flag=
+need_lib_prefix=unknown
+need_version=unknown
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+archive_cmds=
+archive_expsym_cmds=
+old_archive_from_new_cmds=
+old_archive_from_expsyms_cmds=
+export_dynamic_flag_spec=
+whole_archive_flag_spec=
+thread_safe_flag_spec=
+hardcode_into_libs=no
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+hardcode_shlibpath_var=unsupported
+runpath_var=
+link_all_deplibs=unknown
+always_export_symbols=no
+export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
+# include_expsyms should be a list of space-separated symbols to be *always*
+# included in the symbol list
+include_expsyms=
+# exclude_expsyms can be an egrep regular expression of symbols to exclude
+# it will be wrapped by ` (' and `)$', so one must not match beginning or
+# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+# as well as any symbol that contains `d'.
+exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
+# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+# platforms (ab)use it in PIC code, but their linkers get confused if
+# the symbol is explicitly referenced. Since portable code cannot
+# rely on this symbol name, it's probably fine to never include it in
+# preloaded symbol tables.
+extract_expsyms_cmds=
+
+case $host_os in
+cygwin* | mingw* | pw32*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+openbsd*)
+ with_gnu_ld=no
+ ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix3* | aix4* | aix5*)
+ # On AIX, the GNU linker is very broken
+ # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
+ ld_shlibs=no
+ cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+ ;;
+
+ amigaos*)
+ archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+
+ # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+ # that the semantics of dynamic libraries on AmigaOS, at least up
+ # to version 4, is to share data among multiple programs linked
+ # with the same dynamic library. Since this doesn't match the
+ # behavior of shared libraries on other platforms, we can use
+ # them.
+ ld_shlibs=no
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+
+ extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
+ sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
+ test -f $output_objdir/impgen.exe || (cd $output_objdir && \
+ if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
+ else $CC -o impgen impgen.c ; fi)~
+ $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
+
+ old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
+
+ # cygwin and mingw dlls have different entry points and sets of symbols
+ # to exclude.
+ # FIXME: what about values for MSVC?
+ dll_entry=__cygwin_dll_entry@12
+ dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
+ case $host_os in
+ mingw*)
+ # mingw values
+ dll_entry=_DllMainCRTStartup@12
+ dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
+ ;;
+ esac
+
+ # mingw and cygwin differ, and it's simplest to just exclude the union
+ # of the two symbol sets.
+ dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
+
+ # recent cygwin and mingw systems supply a stub DllMain which the user
+ # can override, but on older systems we have to supply one (in ltdll.c)
+ if test "x$lt_cv_need_dllmain" = "xyes"; then
+ ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
+ ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
+ test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
+ else
+ ltdll_obj=
+ ltdll_cmds=
+ fi
+
+ # Extract the symbol export list from an `--export-all' def file,
+ # then regenerate the def file from the symbol export list, so that
+ # the compiled dll only exports the symbol export list.
+ # Be careful not to strip the DATA tag left be newer dlltools.
+ export_symbols_cmds="$ltdll_cmds"'
+ $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
+ sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
+
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is.
+ # If DATA tags from a recent dlltool are present, honour them!
+ archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname-def;
+ else
+ echo EXPORTS > $output_objdir/$soname-def;
+ _lt_hint=1;
+ cat $export_symbols | while read symbol; do
+ set dummy \$symbol;
+ case \[$]# in
+ 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
+ 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
+ *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
+ esac;
+ _lt_hint=`expr 1 + \$_lt_hint`;
+ done;
+ fi~
+ '"$ltdll_cmds"'
+ $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
+ $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
+ $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
+ $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
+ $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris* | sysv5*)
+ if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+ elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test "$ld_shlibs" = yes; then
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec='${wl}--export-dynamic'
+ case $host_os in
+ cygwin* | mingw* | pw32*)
+ # dlltool doesn't understand --whole-archive et. al.
+ whole_archive_flag_spec=
+ ;;
+ *)
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ whole_archive_flag_spec=
+ fi
+ ;;
+ esac
+ fi
+else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test "$GCC" = yes && test -z "$link_static_flag"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+
+ aix4* | aix5*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ hardcode_direct=yes
+ archive_cmds=''
+ hardcode_libdir_separator=':'
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ hardcode_direct=yes
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ esac
+
+ shared_flag='-shared'
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ shared_flag='${wl}-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ # It seems that -bexpall can do strange things, so it is better to
+ # generate a list of symbols to export.
+ always_export_symbols=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='-berok'
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
+ archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag="-z nodefs"
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+ else
+ hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='${wl}-berok'
+ # This is a bit strange, but is similar to how AIX traditionally builds
+ # it's shared libraries.
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ # see comment about different semantics on the GNU ld section
+ ld_shlibs=no
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_from_new_cmds='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
+ fix_srcfile_path='`cygpath -w "$srcfile"`'
+ ;;
+
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[[012]])
+ allow_undefined_flag='-undefined suppress'
+ ;;
+ *) # Darwin 1.3 on
+ allow_undefined_flag='-flat_namespace -undefined suppress'
+ ;;
+ esac
+ # FIXME: Relying on posixy $() will cause problems for
+ # cross-compilation, but unfortunately the echo tests do not
+ # yet detect zsh echo's removal of \ escapes. Also zsh mangles
+ # `"' quotes if we put them in here... so don't!
+ archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
+ # We need to add '_' to the symbols in $export_symbols first
+ #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ whole_archive_flag_spec='-all_load $convenience'
+ ;;
+
+ freebsd1*)
+ ld_shlibs=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd*)
+ archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ case $host_os in
+ hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;;
+ *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
+ esac
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ hardcode_minus_L=yes # Not in the search PATH, but as the default
+ # location of the library.
+ export_dynamic_flag_spec='${wl}-E'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ link_all_deplibs=yes
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ newsos6)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_shlibpath_var=no
+ ;;
+
+ openbsd*)
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec='${wl}-E'
+ else
+ case "$host_os" in
+ openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ *)
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+ old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ ;;
+
+ osf3*)
+ if test "$GCC" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test "$GCC" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+ #Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ hardcode_libdir_separator=:
+ ;;
+
+ sco3.2v5*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ export_dynamic_flag_spec='${wl}-Bexport'
+ ;;
+
+ solaris*)
+ # gcc --version < 3.0 without binutils cannot create self contained
+ # shared libraries reliably, requiring libgcc.a to resolve some of
+ # the object symbols generated in some cases. Libraries that use
+ # assert need libgcc.a to resolve __eprintf, for example. Linking
+ # a copy of libgcc.a into every shared library to guarantee resolving
+ # such symbols causes other problems: According to Tim Van Holder
+ # <tim.van.holder@pandora.be>, C++ libraries end up with a separate
+ # (to the application) exception stack for one thing.
+ no_undefined_flag=' -z defs'
+ if test "$GCC" = yes; then
+ case `$CC --version 2>/dev/null` in
+ [[12]].*)
+ cat <<EOF 1>&2
+
+*** Warning: Releases of GCC earlier than version 3.0 cannot reliably
+*** create self contained shared libraries on Solaris systems, without
+*** introducing a dependency on libgcc.a. Therefore, libtool is disabling
+*** -no-undefined support, which will at least allow you to build shared
+*** libraries. However, you may find that when you link such libraries
+*** into an application without using GCC, you have to manually add
+*** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
+*** upgrade to a newer version of GCC. Another option is to rebuild your
+*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
+
+EOF
+ no_undefined_flag=
+ ;;
+ esac
+ fi
+ # $CC -shared without GNU ld will not create a library from C++
+ # object files and a static libstdc++, better avoid it by now
+ archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_shlibpath_var=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+ whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
+ esac
+ link_all_deplibs=yes
+ ;;
+
+ sunos4*)
+ if test "x$host_vendor" = xsequent; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds='$CC -r -o $output$reload_objs'
+ hardcode_direct=no
+ ;;
+ motorola)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='-Bexport'
+ ;;
+
+ sysv5*)
+ no_undefined_flag=' -z text'
+ # $CC -shared without GNU ld will not create a library from C++
+ # object files and a static libstdc++, better avoid it by now
+ archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ hardcode_libdir_flag_spec=
+ hardcode_shlibpath_var=no
+ runpath_var='LD_RUN_PATH'
+ ;;
+
+ uts4*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ dgux*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs=yes
+ fi
+ ;;
+
+ sysv4.2uw2*)
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=no
+ hardcode_runpath_var=yes
+ runpath_var=LD_RUN_PATH
+ ;;
+
+ sysv5uw7* | unixware7*)
+ no_undefined_flag='${wl}-z ${wl}text'
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+fi
+AC_MSG_RESULT([$ld_shlibs])
+test "$ld_shlibs" = no && can_build_shared=no
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+# Check hardcoding attributes.
+AC_MSG_CHECKING([how to hardcode library paths into programs])
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" || \
+ test -n "$runpath_var"; then
+
+ # We can hardcode non-existant directories.
+ if test "$hardcode_direct" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$hardcode_shlibpath_var" != no &&
+ test "$hardcode_minus_L" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action=unsupported
+fi
+AC_MSG_RESULT([$hardcode_action])
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+else
+ AC_MSG_RESULT([no])
+fi
+##
+## END FIXME
+
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+## FIXME: this should be a separate macro
+##
+# PORTME Fill in your ld.so characteristics
+AC_MSG_CHECKING([dynamic linker characteristics])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+
+case $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}.so$major'
+ ;;
+
+aix4* | aix5*)
+ version_type=linux
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[[01]] | aix4.[[01]].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can
+ # not hardcode correct soname into executable. Probably we can
+ # add versioning support to collect2, so additional links can
+ # be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}.so$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
+ ;;
+
+beos*)
+ library_names_spec='${libname}.so'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi4*)
+ version_type=linux
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ export_dynamic_flag_spec=-rdynamic
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32*)
+ version_type=windows
+ need_version=no
+ need_lib_prefix=no
+ case $GCC,$host_os in
+ yes,cygwin*)
+ library_names_spec='$libname.dll.a'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
+ postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog .libs/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $rm \$dlpath'
+ ;;
+ yes,mingw*)
+ library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
+ ;;
+ yes,pw32*)
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
+ ;;
+ *)
+ library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ # FIXME: Relying on posixy $() will cause problems for
+ # cross-compilation, but unfortunately the echo tests do not
+ # yet detect zsh echo's removal of \ escapes.
+ library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
+ soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+freebsd*)
+ objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ *)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
+ soname_spec='${libname}${release}.so$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ dynamic_linker="$host_os dld.sl"
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
+ soname_spec='${libname}${release}.sl$major'
+ # HP-UX runs *really* slowly unless shared libraries are mode 555.
+ postinstall_cmds='chmod 555 $lib'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *) version_type=irix ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}.so$major'
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux-gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
+ soname_spec='${libname}${release}.so$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+openbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case "$host_os" in
+ openbsd2.[[89]] | openbsd2.[[89]].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+os2*)
+ libname_spec='$name'
+ need_lib_prefix=no
+ library_names_spec='$libname.dll $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_version=no
+ soname_spec='${libname}${release}.so'
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+sco3.2v5*)
+ version_type=osf
+ soname_spec='${libname}${release}.so$major'
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ export_dynamic_flag_spec='${wl}-Blargedynsym'
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
+ soname_spec='${libname}${release}.so$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
+ soname_spec='$libname.so.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+# Report the final consequences.
+AC_MSG_CHECKING([if libtool supports shared libraries])
+AC_MSG_RESULT([$can_build_shared])
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+AC_MSG_CHECKING([whether to build shared libraries])
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+aix4*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+esac
+AC_MSG_RESULT([$enable_shared])
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+AC_MSG_CHECKING([whether to build static libraries])
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+AC_MSG_RESULT([$enable_static])
+##
+## END FIXME
+
+if test "$hardcode_action" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+AC_LIBTOOL_DLOPEN_SELF
+
+## FIXME: this should be a separate macro
+##
+if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $archive_cmds in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ AC_MSG_CHECKING([whether -lc should be explicitly linked in])
+ AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
+ [$rm conftest*
+ echo 'static int dummy;' > conftest.$ac_ext
+
+ if AC_TRY_EVAL(ac_compile); then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_cv_prog_cc_wl
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
+ then
+ lt_cv_archive_cmds_need_lc=no
+ else
+ lt_cv_archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi])
+ AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
+ ;;
+ esac
+fi
+need_lc=${lt_cv_archive_cmds_need_lc-yes}
+##
+## END FIXME
+
+## FIXME: this should be a separate macro
+##
+# The second clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+ :
+else
+ # If there is no Makefile yet, we rely on a make rule to execute
+ # `config.status --recheck' to rerun these tests and create the
+ # libtool script then.
+ test -f Makefile && make "$ltmain"
+fi
+
+if test -f "$ltmain"; then
+ trap "$rm \"${ofile}T\"; exit 1" 1 2 15
+ $rm -f "${ofile}T"
+
+ echo creating $ofile
+
+ # Now quote all the things that may contain metacharacters while being
+ # careful not to overquote the AC_SUBSTed values. We take copies of the
+ # variables and quote the copies for generation of the libtool script.
+ for var in echo old_CC old_CFLAGS SED \
+ AR AR_FLAGS CC LD LN_S NM SHELL \
+ reload_flag reload_cmds wl \
+ pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
+ thread_safe_flag_spec whole_archive_flag_spec libname_spec \
+ library_names_spec soname_spec \
+ RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
+ old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
+ postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
+ old_striplib striplib file_magic_cmd export_symbols_cmds \
+ deplibs_check_method allow_undefined_flag no_undefined_flag \
+ finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
+ global_symbol_to_c_name_address \
+ hardcode_libdir_flag_spec hardcode_libdir_separator \
+ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+ compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
+
+ case $var in
+ reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
+ extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+ ;;
+ *)
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ cat <<__EOF__ > "${ofile}T"
+#! $SHELL
+
+# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+# Copyright (C) 1996-2000 Free Software Foundation, Inc.
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# A sed that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="${SED} -e s/^X//"
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$need_lc
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# The default C compiler.
+CC=$lt_CC
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_wl
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_pic_flag
+pic_mode=$pic_mode
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_compiler_c_o
+
+# Can we write directly to a .lo ?
+compiler_o_lo=$lt_compiler_o_lo
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_link_static_flag
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_no_builtin_flag
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# ### END LIBTOOL CONFIG
+
+__EOF__
+
+ case $host_os in
+ aix3*)
+ cat <<\EOF >> "${ofile}T"
+
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+EOF
+ ;;
+ esac
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | os2*)
+ cat <<'EOF' >> "${ofile}T"
+ # This is a source program that is used to create dlls on Windows
+ # Don't remove nor modify the starting and closing comments
+# /* ltdll.c starts here */
+# #define WIN32_LEAN_AND_MEAN
+# #include <windows.h>
+# #undef WIN32_LEAN_AND_MEAN
+# #include <stdio.h>
+#
+# #ifndef __CYGWIN__
+# # ifdef __CYGWIN32__
+# # define __CYGWIN__ __CYGWIN32__
+# # endif
+# #endif
+#
+# #ifdef __cplusplus
+# extern "C" {
+# #endif
+# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
+# #ifdef __cplusplus
+# }
+# #endif
+#
+# #ifdef __CYGWIN__
+# #include <cygwin/cygwin_dll.h>
+# DECLARE_CYGWIN_DLL( DllMain );
+# #endif
+# HINSTANCE __hDllInstance_base;
+#
+# BOOL APIENTRY
+# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
+# {
+# __hDllInstance_base = hInst;
+# return TRUE;
+# }
+# /* ltdll.c ends here */
+ # This is a source program that is used to create import libraries
+ # on Windows for dlls which lack them. Don't remove nor modify the
+ # starting and closing comments
+# /* impgen.c starts here */
+# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
+#
+# This file is part of GNU libtool.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# */
+#
+# #include <stdio.h> /* for printf() */
+# #include <unistd.h> /* for open(), lseek(), read() */
+# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
+# #include <string.h> /* for strdup() */
+#
+# /* O_BINARY isn't required (or even defined sometimes) under Unix */
+# #ifndef O_BINARY
+# #define O_BINARY 0
+# #endif
+#
+# static unsigned int
+# pe_get16 (fd, offset)
+# int fd;
+# int offset;
+# {
+# unsigned char b[2];
+# lseek (fd, offset, SEEK_SET);
+# read (fd, b, 2);
+# return b[0] + (b[1]<<8);
+# }
+#
+# static unsigned int
+# pe_get32 (fd, offset)
+# int fd;
+# int offset;
+# {
+# unsigned char b[4];
+# lseek (fd, offset, SEEK_SET);
+# read (fd, b, 4);
+# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
+# }
+#
+# static unsigned int
+# pe_as32 (ptr)
+# void *ptr;
+# {
+# unsigned char *b = ptr;
+# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
+# }
+#
+# int
+# main (argc, argv)
+# int argc;
+# char *argv[];
+# {
+# int dll;
+# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
+# unsigned long export_rva, export_size, nsections, secptr, expptr;
+# unsigned long name_rvas, nexp;
+# unsigned char *expdata, *erva;
+# char *filename, *dll_name;
+#
+# filename = argv[1];
+#
+# dll = open(filename, O_RDONLY|O_BINARY);
+# if (dll < 1)
+# return 1;
+#
+# dll_name = filename;
+#
+# for (i=0; filename[i]; i++)
+# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
+# dll_name = filename + i +1;
+#
+# pe_header_offset = pe_get32 (dll, 0x3c);
+# opthdr_ofs = pe_header_offset + 4 + 20;
+# num_entries = pe_get32 (dll, opthdr_ofs + 92);
+#
+# if (num_entries < 1) /* no exports */
+# return 1;
+#
+# export_rva = pe_get32 (dll, opthdr_ofs + 96);
+# export_size = pe_get32 (dll, opthdr_ofs + 100);
+# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
+# secptr = (pe_header_offset + 4 + 20 +
+# pe_get16 (dll, pe_header_offset + 4 + 16));
+#
+# expptr = 0;
+# for (i = 0; i < nsections; i++)
+# {
+# char sname[8];
+# unsigned long secptr1 = secptr + 40 * i;
+# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
+# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
+# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
+# lseek(dll, secptr1, SEEK_SET);
+# read(dll, sname, 8);
+# if (vaddr <= export_rva && vaddr+vsize > export_rva)
+# {
+# expptr = fptr + (export_rva - vaddr);
+# if (export_rva + export_size > vaddr + vsize)
+# export_size = vsize - (export_rva - vaddr);
+# break;
+# }
+# }
+#
+# expdata = (unsigned char*)malloc(export_size);
+# lseek (dll, expptr, SEEK_SET);
+# read (dll, expdata, export_size);
+# erva = expdata - export_rva;
+#
+# nexp = pe_as32 (expdata+24);
+# name_rvas = pe_as32 (expdata+32);
+#
+# printf ("EXPORTS\n");
+# for (i = 0; i<nexp; i++)
+# {
+# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
+# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
+# }
+#
+# return 0;
+# }
+# /* impgen.c ends here */
+
+EOF
+ ;;
+ esac
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
+
+ mv -f "${ofile}T" "$ofile" || \
+ (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
+ chmod +x "$ofile"
+fi
+##
+## END FIXME
+
+])# _LT_AC_LTCONFIG_HACK
+
+# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
+AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
+
+# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
+AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
+
+# AC_ENABLE_SHARED - implement the --enable-shared flag
+# Usage: AC_ENABLE_SHARED[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+AC_DEFUN([AC_ENABLE_SHARED],
+[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE(shared,
+changequote(<<, >>)dnl
+<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
+changequote([, ])dnl
+[p=${PACKAGE-default}
+case $enableval in
+yes) enable_shared=yes ;;
+no) enable_shared=no ;;
+*)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac],
+enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
+])
+
+# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
+AC_DEFUN([AC_DISABLE_SHARED],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_SHARED(no)])
+
+# AC_ENABLE_STATIC - implement the --enable-static flag
+# Usage: AC_ENABLE_STATIC[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+AC_DEFUN([AC_ENABLE_STATIC],
+[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE(static,
+changequote(<<, >>)dnl
+<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
+changequote([, ])dnl
+[p=${PACKAGE-default}
+case $enableval in
+yes) enable_static=yes ;;
+no) enable_static=no ;;
+*)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac],
+enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
+])
+
+# AC_DISABLE_STATIC - set the default static flag to --disable-static
+AC_DEFUN([AC_DISABLE_STATIC],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_STATIC(no)])
+
+
+# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
+# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+AC_DEFUN([AC_ENABLE_FAST_INSTALL],
+[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE(fast-install,
+changequote(<<, >>)dnl
+<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
+changequote([, ])dnl
+[p=${PACKAGE-default}
+case $enableval in
+yes) enable_fast_install=yes ;;
+no) enable_fast_install=no ;;
+*)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac],
+enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
+])
+
+# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
+AC_DEFUN([AC_DISABLE_FAST_INSTALL],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_FAST_INSTALL(no)])
+
+# AC_LIBTOOL_PICMODE - implement the --with-pic flag
+# Usage: AC_LIBTOOL_PICMODE[(MODE)]
+# Where MODE is either `yes' or `no'. If omitted, it defaults to
+# `both'.
+AC_DEFUN([AC_LIBTOOL_PICMODE],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+pic_mode=ifelse($#,1,$1,default)])
+
+
+# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
+AC_DEFUN([AC_PATH_TOOL_PREFIX],
+[AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+ /*)
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ ;;
+ ?:/*)
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
+ ;;
+ *)
+ ac_save_MAGIC_CMD="$MAGIC_CMD"
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word. This closes a longstanding sh security hole.
+ ac_dummy="ifelse([$2], , $PATH, [$2])"
+ for ac_dir in $ac_dummy; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$1; then
+ lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+ MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ egrep "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+ MAGIC_CMD="$ac_save_MAGIC_CMD"
+ ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ AC_MSG_RESULT($MAGIC_CMD)
+else
+ AC_MSG_RESULT(no)
+fi
+])
+
+
+# AC_PATH_MAGIC - find a file program which can recognise a shared library
+AC_DEFUN([AC_PATH_MAGIC],
+[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
+AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
+ else
+ MAGIC_CMD=:
+ fi
+fi
+])
+
+
+# AC_PROG_LD - find the path to the GNU or non-GNU linker
+AC_DEFUN([AC_PROG_LD],
+[AC_ARG_WITH(gnu-ld,
+[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
+test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ AC_MSG_CHECKING([for ld used by GCC])
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
+ test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+AC_PROG_LD_GNU
+])
+
+# AC_PROG_LD_GNU -
+AC_DEFUN([AC_PROG_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+ lt_cv_prog_gnu_ld=yes
+else
+ lt_cv_prog_gnu_ld=no
+fi])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])
+
+# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
+# -- PORTME Some linkers may need a different reload flag.
+AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
+[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
+[lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+test -n "$reload_flag" && reload_flag=" $reload_flag"
+])
+
+# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
+# -- PORTME fill in with the dynamic library characteristics
+AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
+[AC_CACHE_CHECK([how to recognise dependant libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given egrep regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix4* | aix5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi4*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin* | mingw* | pw32*)
+ lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ case "$host_os" in
+ rhapsody* | darwin1.[[012]])
+ lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
+ ;;
+ *) # Darwin 1.3 on
+ lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
+ ;;
+ esac
+ ;;
+
+freebsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20*|hpux11*)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ irix5* | nonstopux*)
+ # this will be overridden with pass_all, but let us keep it just in case
+ lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
+ ;;
+ *)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ # this will be overridden with pass_all, but let us keep it just in case
+ lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
+ ;;
+ esac
+ lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be Linux ELF.
+linux-gnu*)
+ case $host_cpu in
+ alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
+ lt_cv_deplibs_check_method=pass_all ;;
+ *)
+ # glibc up to 2.1.1 does not perform some relocations on ARM
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
+ esac
+ lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+ ;;
+
+netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+openbsd*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
+ else
+ lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ # this will be overridden with pass_all, but let us keep it just in case
+ lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sco3.2v5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+
+sysv5uw[[78]]* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+esac
+])
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+])
+
+
+# AC_PROG_NM - find the path to a BSD-compatible name lister
+AC_DEFUN([AC_PROG_NM],
+[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
+AC_MSG_CHECKING([for BSD-compatible nm])
+AC_CACHE_VAL(lt_cv_path_NM,
+[if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM="$NM"
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm=$ac_dir/${ac_tool_prefix}nm
+ if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
+ lt_cv_path_NM="$tmp_nm -B"
+ break
+ elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+ lt_cv_path_NM="$tmp_nm -p"
+ break
+ else
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+ test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
+fi])
+NM="$lt_cv_path_NM"
+AC_MSG_RESULT([$NM])
+])
+
+# AC_CHECK_LIBM - check for math library
+AC_DEFUN([AC_CHECK_LIBM],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cygwin* | *-*-pw32*)
+ # These system don't have libm
+ ;;
+*-ncr-sysv4.3*)
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+ AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
+ ;;
+*)
+ AC_CHECK_LIB(m, main, LIBM="-lm")
+ ;;
+esac
+])
+
+# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
+# the libltdl convenience library and LTDLINCL to the include flags for
+# the libltdl header and adds --enable-ltdl-convenience to the
+# configure arguments. Note that LIBLTDL and LTDLINCL are not
+# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
+# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
+# with '${top_builddir}/' and LTDLINCL will be prefixed with
+# '${top_srcdir}/' (note the single quotes!). If your package is not
+# flat and you're not using automake, define top_builddir and
+# top_srcdir appropriately in the Makefiles.
+AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+ case $enable_ltdl_convenience in
+ no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
+ "") enable_ltdl_convenience=yes
+ ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
+ esac
+ LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
+ LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
+ # For backwards non-gettext consistent compatibility...
+ INCLTDL="$LTDLINCL"
+])
+
+# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
+# the libltdl installable library and LTDLINCL to the include flags for
+# the libltdl header and adds --enable-ltdl-install to the configure
+# arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
+# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
+# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
+# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
+# with '${top_srcdir}/' (note the single quotes!). If your package is
+# not flat and you're not using automake, define top_builddir and
+# top_srcdir appropriately in the Makefiles.
+# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
+AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+ AC_CHECK_LIB(ltdl, main,
+ [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
+ [if test x"$enable_ltdl_install" = xno; then
+ AC_MSG_WARN([libltdl not installed, but installation disabled])
+ else
+ enable_ltdl_install=yes
+ fi
+ ])
+ if test x"$enable_ltdl_install" = x"yes"; then
+ ac_configure_args="$ac_configure_args --enable-ltdl-install"
+ LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
+ LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
+ else
+ ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
+ LIBLTDL="-lltdl"
+ LTDLINCL=
+ fi
+ # For backwards non-gettext consistent compatibility...
+ INCLTDL="$LTDLINCL"
+])
+
+# old names
+AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
+AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
+AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
+
+# This is just to silence aclocal about the macro not being used
+ifelse([AC_DISABLE_FAST_INSTALL])
+
+############################################################
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_SED. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
+############################################################
+# LT_AC_PROG_SED
+# --------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible. Prefer GNU sed if found.
+AC_DEFUN([LT_AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_executable_p="test -f"
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
+ fi
+ done
+ done
+done
+
+ # Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+ trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+ trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+: ${TMPDIR=/tmp}
+{
+ tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
+ test -n "$tmp" && test -d "$tmp"
+} ||
+{
+ tmp=$TMPDIR/sed$$-$RANDOM
+ (umask 077 && mkdir $tmp)
+} ||
+{
+ echo "$me: cannot create a temporary directory in $TMPDIR" >&2
+ { (exit 1); exit 1; }
+}
+ _max=0
+ _count=0
+ # Add /usr/xpg4/bin/sed as it is typically found on Solaris
+ # along with /bin/sed that truncates output.
+ for _sed in $_sed_list /usr/xpg4/bin/sed; do
+ test ! -f ${_sed} && break
+ cat /dev/null > "$tmp/sed.in"
+ _count=0
+ echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
+ # Check for GNU sed and select it if it is found.
+ if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
+ lt_cv_path_SED=${_sed}
+ break;
+ fi
+ while true; do
+ cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
+ mv "$tmp/sed.tmp" "$tmp/sed.in"
+ cp "$tmp/sed.in" "$tmp/sed.nl"
+ echo >>"$tmp/sed.nl"
+ ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
+ cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
+ # 40000 chars as input seems more than enough
+ test $_count -gt 10 && break
+ _count=`expr $_count + 1`
+ if test $_count -gt $_max; then
+ _max=$_count
+ lt_cv_path_SED=$_sed
+ fi
+ done
+ done
+ rm -rf "$tmp"
+])
+if test "X$SED" != "X"; then
+ lt_cv_path_SED=$SED
+else
+ SED=$lt_cv_path_SED
+fi
+AC_MSG_RESULT([$SED])
+])
+
+dnl GNUPG_CHECK_VA_COPY()
+dnl Do some check on how to implement va_copy.
+dnl May define MUST_COPY_VA_BY_VAL.
+dnl Actual test code taken from glib-1.1.
+AC_DEFUN(GNUPG_CHECK_VA_COPY,
+[ AC_MSG_CHECKING(whether va_lists must be copied by value)
+ AC_CACHE_VAL(gnupg_cv_must_copy_va_byval,[
+ gnupg_cv_must_copy_va_byval=no
+ AC_TRY_RUN([
+ #include <stdarg.h>
+ void f (int i, ...)
+ {
+ va_list args1, args2;
+ va_start (args1, i);
+ args2 = args1;
+ if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
+ exit (1);
+ va_end (args1);
+ va_end (args2);
+ }
+
+ int main()
+ {
+ f (0, 42);
+ return 0;
+ }
+ ],gnupg_cv_must_copy_va_byval=yes)
+ ])
+ if test "$gnupg_cv_must_copy_va_byval" = yes; then
+ AC_DEFINE(MUST_COPY_VA_BYVAL,1,[used to implement the va_copy macro])
+ fi
+ AC_MSG_RESULT($gnupg_cv_must_copy_va_byval)
+])
+
--- /dev/null
+2002-11-10 Werner Koch <wk@gnupg.org>
+
+ * assuan-pipe-connect.c (assuan_pipe_connect): Changed the order
+ of the dups to handle cases where we have already used fd 2 for
+ other things.
+
+2002-10-31 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-util.c: Include <ctype.h>.
+ (_assuan_log_print_buffer): Elide the magic numbers preferring the
+ standard isfoo functions. Use putc_unlocked where possible.
+ (_assuan_log_sanitized_string): Rewrite to use putc_unlocked and
+ the isfoo functions.
+
+2002-09-05 Neal H. Walfield <neal@g10code.de>
+
+ * assuan-defs.h (_assuan_read_wrapper): Depreciated.
+ * assuan-util.c (_assuan_read_wrapper): Removed.
+ * assuan-defs.h (_assuan_write_wrapper): Depreciated.
+ * assuan-util.c (_assuan_write_wrapper): Removed.
+ * assuan.h (assuan_set_io_fun): Depreciated.
+ * assuan-util.c (assuan_set_io_fun): Removed.
+
+ * assuan-defs.h (_assuan_read): New function.
+ (_assuan_write): Likewise.
+ * assuan-io.c: New file.
+
+ * assuan-buffer.c (writen): Use _assuan_write rather than doing
+ the work here.
+ (readline): Likewise for _assuan_read.
+
+ * Makefile.am (libassuan_a_SOURCES): Add assuan-io.c.
+
+2002-08-16 Werner Koch <wk@gnupg.org>
+
+ * assuan.h: Renamed Bad_Certificate_Path to Bad_Certificate_Chain.
+
+2002-07-30 Werner Koch <wk@gnupg.org>
+
+ Changed the license from GPL to LGPL.
+
+2002-07-23 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (_IO_cookie_io_functions_t): Define it here if
+ it does not exists.
+
+2002-06-27 Werner Koch <wk@gnupg.org>
+
+ * assuan-pipe-connect.c (assuan_pipe_connect): No special handling
+ for the log_fd and stderr. Connect stderr to /dev/null if it
+ should not be retained.
+
+2002-06-26 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (assuan_write_line): Make sure we never
+ accidently print an extra LF.
+
+2002-05-23 Werner Koch <wk@gnupg.org>
+
+ * assuan-util.c (assuan_set_io_func): New.
+ * assuan-buffer.c (writen, readline): Use the new functions
+ instead of pth.
+ * assuan-socket-server.c (accept_connection): Don't use the
+ pth_accept - using the assuan included accept code would be a bad
+ idea within Pth so we don't need a replacement function.
+
+2002-05-22 Werner Koch <wk@gnupg.org>
+
+ * assuan-socket-server.c (assuan_init_connected_socket_server): New.
+ (accept_connection): Factored most code out to..
+ (accept_connection_bottom): .. new function.
+
+2002-04-04 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (my_log_prefix): New. Use it for all i/o debug
+ output.
+
+2002-03-06 Werner Koch <wk@gnupg.org>
+
+ * assuan-client.c (_assuan_read_from_server): Detect END.
+ (assuan_transact): Pass it to the data callback.
+
+2002-02-27 Werner Koch <wk@gnupg.org>
+
+ * assuan-client.c (assuan_transact): Add 2 more arguments to
+ support status lines. Passing NULL yields the old behaviour.
+
+ * assuan-handler.c (process_request): Flush data lines send
+ without using the data fp.
+
+2002-02-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-inquire.c (assuan_inquire): Check for a cancel command
+ and return ASSUAN_Canceled. Allow for non-data inquiry.
+
+ * assuan.h: Add a few token specific error codes.
+
+2002-02-13 Werner Koch <wk@gnupg.org>
+
+ * assuan-defs.h (assuan_context_s): New var CLIENT_PID.
+ * assuan-pipe-server.c (_assuan_new_context): set default value.
+ * assuan-socket-server.c (accept_connection): get the actual pid.
+
+2002-02-12 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (writen,readline) [USE_GNU_PT]: Use pth_read/write.
+ * assuan-socket-server.c (accept_connection) [USE_GNU_PTH]: Ditto.
+
+2002-02-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (MOSTLYCLEANFILES): New variable.
+
+2002-01-23 Werner Koch <wk@gnupg.org>
+
+ * assuan-socket-connect.c (LOGERRORX): and removed typo.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-socket-connect.c (LOGERRORX): Reverse arguments to fputs.
+
+2002-01-21 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c: Move all except assuan_get_pid to...
+ * assuan-pipe-connect.c: this.
+ (assuan_pipe_disconnect): Removed.
+ (do_finish, do_deinit): New
+ (assuan_pipe_connect): and set them into the context.
+ * assuan-socket-connect.c: New.
+
+ * assuan-util.c (_assuan_log_sanitized_string): New.
+
+ * assuan-pipe-server.c (assuan_init_pipe_server): Factored most
+ code out to ...
+ (_assuan_new_context): new func.
+ (_assuan_release_context): New
+ * assuan-connect.c (assuan_pipe_connect): Use the new functions.
+
+2002-01-20 Werner Koch <wk@gnupg.org>
+
+ * assuan.h: Added Invalid Option error code.
+
+ * assuan-handler.c (std_handler_option): New.
+ (std_cmd_tbl): Add OPTION as standard command.
+ (assuan_register_option_handler): New.
+ (dispatch_command): Use case insensitive matching as a fallback.
+ (my_strcasecmp): New.
+
+2002-01-19 Werner Koch <wk@gnupg.org>
+
+ * assuan-buffer.c (_assuan_read_line): Add output logging.
+ (assuan_write_line): Ditto.
+ (_assuan_cookie_write_data): Ditto.
+ (_assuan_cookie_write_flush): Ditto.
+ * assuan-util.c (_assuan_log_print_buffer): New.
+ (assuan_set_log_stream): New.
+ (assuan_begin_confidential): New.
+ (assuan_end_confidential): New.
+
+ * assuan-defs.h: Add a few handler variables.
+ * assuan-pipe-server.c (assuan_deinit_pipe_server): Removed.
+ (deinit_pipe_server): New.
+ (assuan_deinit_server): New. Changed all callers to use this.
+ * assuan-listen.c (assuan_accept): Use the accept handler.
+ * assuan-handler.c (process_request): Use the close Handler.
+ * assuan-socket-server.c: New.
+
+2002-01-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-client.c (_assuan_read_from_server): Skip spaces after
+ the keyword.
+
+2002-01-03 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_set_okay_line): New.
+ (process_request): And use it here.
+
+2002-01-02 Werner Koch <wk@gnupg.org>
+
+ * assuan-inquire.c (init_membuf,put_membuf,get_membuf): Apply a
+ hidden 0 behind the buffer so that the buffer can be used as a
+ string in certain contexts.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-connect.c (assuan_pipe_connect): New argument
+ FD_CHILD_LIST. Don't close those fds.
+ * assuan.h: Likewise for prototype.
+
+2001-12-14 Werner Koch <wk@gnupg.org>
+
+ * assuan-listen.c (assuan_close_input_fd): New.
+ (assuan_close_output_fd): New.
+ * assuan-handler.c (std_handler_reset): Always close them after a
+ reset command.
+ (std_handler_bye): Likewise.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-buffer.c (_assuan_read_line): New variable ATTICLEN, use
+ it to save the length of the attic line.
+ Rediddle the code a bit to make it more clear what happens.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-defs.h (LINELENGTH): Define as ASSUAN_LINELENGTH.
+ assuan.h: Define ASSUAN_LINELENGTH.
+
+2001-12-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * assuan-buffer.c (assuan_read_line): Fix order of execution to
+ get correct return values.
+
+2001-12-13 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_get_active_fds): Fixed silly bug,
+ pretty obvious that nobody ever tested this function.
+
+2001-12-12 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c (assuan_pipe_connect): Implemented the inital
+ handshake.
+ * assuan-client.c (read_from_server): Renamed to
+ (_assuan_read_from_server): this and made external.
+
+ * assuan-listen.c (assuan_set_hello_line): New.
+ (assuan_accept): Use a custom hello line is available.
+
+ * assuan-buffer.c (assuan_read_line): New.
+ (assuan_pending_line): New.
+ (_assuan_write_line): Renamed to ..
+ (assuan_write_line): this, made public and changed all callers.
+
+2001-12-04 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c (assuan_pipe_connect): Add more error reporting.
+ * assuan-client.c: New.
+
+ * assuan-inquire.c: New.
+ * assuan-handler.c (process_request): Check for nested invocations.
+
+2001-11-27 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_register_input_notify): New.
+ (assuan_register_output_notify): New.
+
+2001-11-26 Werner Koch <wk@gnupg.org>
+
+ * assuan.h: Added more status codes.
+
+2001-11-25 Werner Koch <wk@gnupg.org>
+
+ * assuan-handler.c (assuan_register_bye_notify)
+ (assuan_register_reset_notify)
+ (assuan_register_cancel_notify): New and call them from the
+ standard handlers.
+ (assuan_process): Moved bulk of function to ..
+ (process_request): .. new.
+ (assuan_process_next): One shot version of above.
+ (assuan_get_active_fds): New.
+
+2001-11-24 Werner Koch <wk@gnupg.org>
+
+ * assuan-connect.c (assuan_get_pid): New.
+
+ * assuan-buffer.c (_assuan_read_line): Deal with reads of more
+ than a line.
+ * assuan-defs.h: Add space in the context for this.
+
+
+ ***********************************************************
+ * Please note that Assuan is maintained as part of GnuPG. *
+ * You may find it source-copied in other packages. *
+ ***********************************************************
+
+ Copyright 2001, 2002 Free Software Foundation, Inc.
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--- /dev/null
+# Assuan Makefile
+# Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# Assuan is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = mkerrors
+INCLUDES = -I.. -I$(top_srcdir)/include
+BUILT_SOURCES = assuan-errors.c
+MOSTLYCLEANFILES = assuan-errors.c
+
+noinst_LTLIBRARIES = libassuan.la
+
+
+#libassuan_la_LDFLAGS =
+libassuan_la_SOURCES = \
+ assuan.h \
+ assuan-defs.h \
+ assuan-util.c \
+ assuan-errors.c \
+ assuan-buffer.c \
+ assuan-handler.c \
+ assuan-inquire.c \
+ assuan-listen.c \
+ assuan-connect.c \
+ assuan-client.c \
+ assuan-pipe-server.c \
+ assuan-socket-server.c \
+ assuan-pipe-connect.c \
+ assuan-socket-connect.c \
+ assuan-io.c
+
+
+assuan-errors.c : assuan.h
+ $(srcdir)/mkerrors < $(srcdir)/assuan.h > assuan-errors.c
--- /dev/null
+Please don't modify it here but in the copy which comes with GnuPG.
\ No newline at end of file
--- /dev/null
+/* assuan-buffer.c - read and send data
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <assert.h>
+#include "assuan-defs.h"
+
+#ifdef HAVE_JNLIB_LOGGING
+#include "../jnlib/logging.h"
+#endif
+
+
+static const char *
+my_log_prefix (void)
+{
+#ifdef HAVE_JNLIB_LOGGING
+ return log_get_prefix (NULL);
+#else
+ return "";
+#endif
+}
+
+
+static int
+writen ( int fd, const char *buffer, size_t length )
+{
+ while (length)
+ {
+ ssize_t nwritten = _assuan_write (fd, buffer, length);
+
+ if (nwritten < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1; /* write error */
+ }
+ length -= nwritten;
+ buffer += nwritten;
+ }
+ return 0; /* okay */
+}
+
+/* read an entire line */
+static int
+readline (int fd, char *buf, size_t buflen, int *r_nread, int *eof)
+{
+ size_t nleft = buflen;
+ char *p;
+
+ *eof = 0;
+ *r_nread = 0;
+ while (nleft > 0)
+ {
+ ssize_t n = _assuan_read (fd, buf, nleft);
+
+ if (n < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1; /* read error */
+ }
+ else if (!n)
+ {
+ *eof = 1;
+ break; /* allow incomplete lines */
+ }
+ p = buf;
+ nleft -= n;
+ buf += n;
+ *r_nread += n;
+
+ for (; n && *p != '\n'; n--, p++)
+ ;
+ if (n)
+ break; /* at least one full line available - that's enough for now */
+ }
+
+ return 0;
+}
+
+
+int
+_assuan_read_line (ASSUAN_CONTEXT ctx)
+{
+ char *line = ctx->inbound.line;
+ int n, nread, atticlen;
+ int rc;
+
+ if (ctx->inbound.eof)
+ return -1;
+
+ atticlen = ctx->inbound.attic.linelen;
+ if (atticlen)
+ {
+ memcpy (line, ctx->inbound.attic.line, atticlen);
+ ctx->inbound.attic.linelen = 0;
+ for (n=0; n < atticlen && line[n] != '\n'; n++)
+ ;
+ if (n < atticlen)
+ {
+ rc = 0; /* found another line in the attic */
+ nread = atticlen;
+ atticlen = 0;
+ }
+ else
+ { /* read the rest */
+ assert (atticlen < LINELENGTH);
+ rc = readline (ctx->inbound.fd, line + atticlen,
+ LINELENGTH - atticlen, &nread, &ctx->inbound.eof);
+ }
+ }
+ else
+ rc = readline (ctx->inbound.fd, line, LINELENGTH,
+ &nread, &ctx->inbound.eof);
+ if (rc)
+ {
+ if (ctx->log_fp)
+ fprintf (ctx->log_fp, "%s[%p] <- [Error: %s]\n",
+ my_log_prefix (), ctx, strerror (errno));
+ return ASSUAN_Read_Error;
+ }
+ if (!nread)
+ {
+ assert (ctx->inbound.eof);
+ if (ctx->log_fp)
+ fprintf (ctx->log_fp, "%s[%p] <- [EOF]\n", my_log_prefix (),ctx);
+ return -1;
+ }
+
+ ctx->inbound.attic.pending = 0;
+ nread += atticlen;
+ for (n=0; n < nread; n++)
+ {
+ if (line[n] == '\n')
+ {
+ if (n+1 < nread)
+ {
+ char *s, *d;
+ int i;
+
+ n++;
+ /* we have to copy the rest because the handlers are
+ allowed to modify the passed buffer */
+ for (d=ctx->inbound.attic.line, s=line+n, i=nread-n; i; i--)
+ {
+ if (*s=='\n')
+ ctx->inbound.attic.pending = 1;
+ *d++ = *s++;
+ }
+ ctx->inbound.attic.linelen = nread-n;
+ n--;
+ }
+ if (n && line[n-1] == '\r')
+ n--;
+ line[n] = 0;
+ ctx->inbound.linelen = n;
+ if (ctx->log_fp)
+ {
+ fprintf (ctx->log_fp, "%s[%p] <- ", my_log_prefix (), ctx);
+ if (ctx->confidential)
+ fputs ("[Confidential data not shown]", ctx->log_fp);
+ else
+ _assuan_log_print_buffer (ctx->log_fp,
+ ctx->inbound.line,
+ ctx->inbound.linelen);
+ putc ('\n', ctx->log_fp);
+ }
+ return 0;
+ }
+ }
+
+ if (ctx->log_fp)
+ fprintf (ctx->log_fp, "%s[%p] <- [Invalid line]\n", my_log_prefix (), ctx);
+ *line = 0;
+ ctx->inbound.linelen = 0;
+ return ctx->inbound.eof? ASSUAN_Line_Not_Terminated : ASSUAN_Line_Too_Long;
+}
+
+
+/* Read the next line from the client or server and return a pointer
+ in *LINE to a buffer holding the line. LINELEN is the length of
+ *LINE. The buffer is valid until the next read operation on it.
+ The caller may modify the buffer. The buffer is invalid (i.e. must
+ not be used) if an error is returned.
+
+ Returns 0 on success or an assuan error code.
+ See also: assuan_pending_line().
+*/
+AssuanError
+assuan_read_line (ASSUAN_CONTEXT ctx, char **line, size_t *linelen)
+{
+ AssuanError err;
+
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+
+ err = _assuan_read_line (ctx);
+ *line = ctx->inbound.line;
+ *linelen = ctx->inbound.linelen;
+ return err;
+}
+
+
+/* Return true if a full line is buffered (i.e. an entire line may be
+ read without any I/O). */
+int
+assuan_pending_line (ASSUAN_CONTEXT ctx)
+{
+ return ctx && ctx->inbound.attic.pending;
+}
+
+
+AssuanError
+assuan_write_line (ASSUAN_CONTEXT ctx, const char *line )
+{
+ int rc;
+ size_t len;
+ const char *s;
+
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+
+ /* Make sure that we never take a LF from the user - this might
+ violate the protocol. */
+ s = strchr (line, '\n');
+ len = s? (s-line) : strlen (line);
+
+ /* fixme: we should do some kind of line buffering. */
+ if (ctx->log_fp)
+ {
+ fprintf (ctx->log_fp, "%s[%p] -> ", my_log_prefix (), ctx);
+ if (s)
+ fputs ("[supplied line contained a LF]", ctx->log_fp);
+ if (ctx->confidential)
+ fputs ("[Confidential data not shown]", ctx->log_fp);
+ else
+ _assuan_log_print_buffer (ctx->log_fp, line, len);
+ putc ('\n', ctx->log_fp);
+ }
+
+ rc = writen (ctx->outbound.fd, line, len);
+ if (rc)
+ rc = ASSUAN_Write_Error;
+ if (!rc)
+ {
+ rc = writen (ctx->outbound.fd, "\n", 1);
+ if (rc)
+ rc = ASSUAN_Write_Error;
+ }
+
+ return rc;
+}
+
+
+\f
+/* Write out the data in buffer as datalines with line wrapping and
+ percent escaping. This fucntion is used for GNU's custom streams */
+int
+_assuan_cookie_write_data (void *cookie, const char *buffer, size_t size)
+{
+ ASSUAN_CONTEXT ctx = cookie;
+ char *line;
+ size_t linelen;
+
+ if (ctx->outbound.data.error)
+ return 0;
+
+ line = ctx->outbound.data.line;
+ linelen = ctx->outbound.data.linelen;
+ line += linelen;
+ while (size)
+ {
+ /* insert data line header */
+ if (!linelen)
+ {
+ *line++ = 'D';
+ *line++ = ' ';
+ linelen += 2;
+ }
+
+ /* copy data, keep some space for the CRLF and to escape one character */
+ while (size && linelen < LINELENGTH-2-2)
+ {
+ if (*buffer == '%' || *buffer == '\r' || *buffer == '\n')
+ {
+ sprintf (line, "%%%02X", *(unsigned char*)buffer);
+ line += 3;
+ linelen += 3;
+ buffer++;
+ }
+ else
+ {
+ *line++ = *buffer++;
+ linelen++;
+ }
+ size--;
+ }
+
+ if (linelen >= LINELENGTH-2-2)
+ {
+ if (ctx->log_fp)
+ {
+ fprintf (ctx->log_fp, "%s[%p] -> ", my_log_prefix (), ctx);
+ if (ctx->confidential)
+ fputs ("[Confidential data not shown]", ctx->log_fp);
+ else
+ _assuan_log_print_buffer (ctx->log_fp,
+ ctx->outbound.data.line,
+ linelen);
+ putc ('\n', ctx->log_fp);
+ }
+ *line++ = '\n';
+ linelen++;
+ if (writen (ctx->outbound.fd, ctx->outbound.data.line, linelen))
+ {
+ ctx->outbound.data.error = ASSUAN_Write_Error;
+ return 0;
+ }
+ line = ctx->outbound.data.line;
+ linelen = 0;
+ }
+ }
+
+ ctx->outbound.data.linelen = linelen;
+ return 0;
+}
+
+
+/* Write out any buffered data
+ This fucntion is used for GNU's custom streams */
+int
+_assuan_cookie_write_flush (void *cookie)
+{
+ ASSUAN_CONTEXT ctx = cookie;
+ char *line;
+ size_t linelen;
+
+ if (ctx->outbound.data.error)
+ return 0;
+
+ line = ctx->outbound.data.line;
+ linelen = ctx->outbound.data.linelen;
+ line += linelen;
+ if (linelen)
+ {
+ if (ctx->log_fp)
+ {
+ fprintf (ctx->log_fp, "%s[%p] -> ", my_log_prefix (), ctx);
+ if (ctx->confidential)
+ fputs ("[Confidential data not shown]", ctx->log_fp);
+ else
+ _assuan_log_print_buffer (ctx->log_fp,
+ ctx->outbound.data.line,
+ linelen);
+ putc ('\n', ctx->log_fp);
+ }
+ *line++ = '\n';
+ linelen++;
+ if (writen (ctx->outbound.fd, ctx->outbound.data.line, linelen))
+ {
+ ctx->outbound.data.error = ASSUAN_Write_Error;
+ return 0;
+ }
+ ctx->outbound.data.linelen = 0;
+ }
+ return 0;
+}
+
+
+/**
+ * assuan_send_data:
+ * @ctx: An assuan context
+ * @buffer: Data to send or NULL to flush
+ * @length: length of the data to send/
+ *
+ * This function may be used by the server or the client to send data
+ * lines. The data will be escaped as required by the Assuan protocol
+ * and may get buffered until a line is full. To force sending the
+ * data out @buffer may be passed as NULL (in which case @length must
+ * also be 0); however when used by a client this flush operation does
+ * also send the terminating "END" command to terminate the reponse on
+ * a INQUIRE response. However, when assuan_transact() is used, this
+ * function takes care of sending END itself.
+ *
+ * Return value: 0 on success or an error code
+ **/
+\f
+AssuanError
+assuan_send_data (ASSUAN_CONTEXT ctx, const void *buffer, size_t length)
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ if (!buffer && length)
+ return ASSUAN_Invalid_Value;
+
+ if (!buffer)
+ { /* flush what we have */
+ _assuan_cookie_write_flush (ctx);
+ if (ctx->outbound.data.error)
+ return ctx->outbound.data.error;
+ if (!ctx->is_server)
+ return assuan_write_line (ctx, "END");
+ }
+ else
+ {
+ _assuan_cookie_write_data (ctx, buffer, length);
+ if (ctx->outbound.data.error)
+ return ctx->outbound.data.error;
+ }
+
+ return 0;
+}
--- /dev/null
+/* assuan-client.c - client functions
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include "assuan-defs.h"
+
+#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
+ *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
+#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
+
+
+AssuanError
+_assuan_read_from_server (ASSUAN_CONTEXT ctx, int *okay, int *off)
+{
+ char *line;
+ int linelen;
+ AssuanError rc;
+
+ *okay = 0;
+ *off = 0;
+ do
+ {
+ rc = _assuan_read_line (ctx);
+ if (rc)
+ return rc;
+ line = ctx->inbound.line;
+ linelen = ctx->inbound.linelen;
+ }
+ while (*line == '#' || !linelen);
+
+ if (linelen >= 1
+ && line[0] == 'D' && line[1] == ' ')
+ {
+ *okay = 2; /* data line */
+ *off = 2;
+ }
+ else if (linelen >= 1
+ && line[0] == 'S'
+ && (line[1] == '\0' || line[1] == ' '))
+ {
+ *okay = 4;
+ *off = 1;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 2
+ && line[0] == 'O' && line[1] == 'K'
+ && (line[2] == '\0' || line[2] == ' '))
+ {
+ *okay = 1;
+ *off = 2;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 3
+ && line[0] == 'E' && line[1] == 'R' && line[2] == 'R'
+ && (line[3] == '\0' || line[3] == ' '))
+ {
+ *okay = 0;
+ *off = 3;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 7
+ && line[0] == 'I' && line[1] == 'N' && line[2] == 'Q'
+ && line[3] == 'U' && line[4] == 'I' && line[5] == 'R'
+ && line[6] == 'E'
+ && (line[7] == '\0' || line[7] == ' '))
+ {
+ *okay = 3;
+ *off = 7;
+ while (line[*off] == ' ')
+ ++*off;
+ }
+ else if (linelen >= 3
+ && line[0] == 'E' && line[1] == 'N' && line[2] == 'D'
+ && (line[3] == '\0' || line[3] == ' '))
+ {
+ *okay = 5; /* end line */
+ *off = 3;
+ }
+ else
+ rc = ASSUAN_Invalid_Response;
+ return rc;
+}
+
+
+\f
+/**
+ * assuan_transact:
+ * @ctx: The Assuan context
+ * @command: Coimmand line to be send to server
+ * @data_cb: Callback function for data lines
+ * @data_cb_arg: first argument passed to @data_cb
+ * @inquire_cb: Callback function for a inquire response
+ * @inquire_cb_arg: first argument passed to @inquire_cb
+ * @status_cb: Callback function for a status response
+ * @status_cb_arg: first argument passed to @status_cb
+ *
+ * FIXME: Write documentation
+ *
+ * Return value: 0 on success or error code. The error code may be
+ * the one one returned by the server in error lines or from the
+ * callback functions.
+ **/
+AssuanError
+assuan_transact (ASSUAN_CONTEXT ctx,
+ const char *command,
+ AssuanError (*data_cb)(void *, const void *, size_t),
+ void *data_cb_arg,
+ AssuanError (*inquire_cb)(void*, const char *),
+ void *inquire_cb_arg,
+ AssuanError (*status_cb)(void*, const char *),
+ void *status_cb_arg)
+{
+ int rc, okay, off;
+ unsigned char *line;
+ int linelen;
+
+ rc = assuan_write_line (ctx, command);
+ if (rc)
+ return rc;
+
+ again:
+ rc = _assuan_read_from_server (ctx, &okay, &off);
+ if (rc)
+ return rc; /* error reading from server */
+
+ line = ctx->inbound.line + off;
+ linelen = ctx->inbound.linelen - off;
+
+ if (!okay)
+ {
+ rc = atoi (line);
+ if (rc < 100)
+ rc = ASSUAN_Server_Fault;
+ }
+ else if (okay == 2)
+ {
+ if (!data_cb)
+ rc = ASSUAN_No_Data_Callback;
+ else
+ {
+ unsigned char *s, *d;
+
+ for (s=d=line; linelen; linelen--)
+ {
+ if (*s == '%' && linelen > 2)
+ { /* handle escaping */
+ s++;
+ *d++ = xtoi_2 (s);
+ s += 2;
+ linelen -= 2;
+ }
+ else
+ *d++ = *s++;
+ }
+ *d = 0; /* add a hidden string terminator */
+ rc = data_cb (data_cb_arg, line, d - line);
+ if (!rc)
+ goto again;
+ }
+ }
+ else if (okay == 3)
+ {
+ if (!inquire_cb)
+ {
+ assuan_write_line (ctx, "END"); /* get out of inquire mode */
+ _assuan_read_from_server (ctx, &okay, &off); /* dummy read */
+ rc = ASSUAN_No_Inquire_Callback;
+ }
+ else
+ {
+ rc = inquire_cb (inquire_cb_arg, line);
+ if (!rc)
+ rc = assuan_send_data (ctx, NULL, 0); /* flush and send END */
+ if (!rc)
+ goto again;
+ }
+ }
+ else if (okay == 4)
+ {
+ if (status_cb)
+ rc = status_cb (status_cb_arg, line);
+ if (!rc)
+ goto again;
+ }
+ else if (okay == 5)
+ {
+ if (!data_cb)
+ rc = ASSUAN_No_Data_Callback;
+ else
+ {
+ rc = data_cb (data_cb_arg, NULL, 0);
+ if (!rc)
+ goto again;
+ }
+ }
+
+ return rc;
+}
+
--- /dev/null
+/* assuan-connect.c - Establish a connection (client)
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include "assuan-defs.h"
+
+/* Disconnect and release the context CTX. */
+void
+assuan_disconnect (ASSUAN_CONTEXT ctx)
+{
+ if (ctx)
+ {
+ assuan_write_line (ctx, "BYE");
+ ctx->finish_handler (ctx);
+ ctx->deinit_handler (ctx);
+ ctx->deinit_handler = NULL;
+ _assuan_release_context (ctx);
+ }
+}
+
+pid_t
+assuan_get_pid (ASSUAN_CONTEXT ctx)
+{
+ return ctx ? ctx->pid : -1;
+}
--- /dev/null
+/* assuan-defs.c - Internal definitions to Assuan
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifndef ASSUAN_DEFS_H
+#define ASSUAN_DEFS_H
+
+#include <sys/types.h>
+#include "assuan.h"
+
+#define LINELENGTH ASSUAN_LINELENGTH
+
+struct cmdtbl_s {
+ const char *name;
+ int cmd_id;
+ int (*handler)(ASSUAN_CONTEXT, char *line);
+};
+
+struct assuan_context_s {
+ AssuanError err_no;
+ const char *err_str;
+ int os_errno; /* last system error number used with certain error codes*/
+
+ int confidential;
+ int is_server; /* set if this is context belongs to a server */
+ int in_inquire;
+ char *hello_line;
+ char *okay_line; /* see assan_set_okay_line() */
+
+ void *user_pointer; /* for assuan_[gs]et_pointer () */
+
+ FILE *log_fp;
+
+ struct {
+ int fd;
+ int eof;
+ char line[LINELENGTH];
+ int linelen; /* w/o CR, LF - might not be the same as
+ strlen(line) due to embedded nuls. However a nul
+ is always written at this pos */
+ struct {
+ char line[LINELENGTH];
+ int linelen ;
+ int pending; /* i.e. at least one line is available in the attic */
+ } attic;
+ } inbound;
+
+ struct {
+ int fd;
+ struct {
+ FILE *fp;
+ char line[LINELENGTH];
+ int linelen;
+ int error;
+ } data;
+ } outbound;
+
+ int pipe_mode; /* We are in pipe mode, i.e. we can handle just one
+ connection and must terminate then */
+ pid_t pid; /* In pipe mode, the pid of the child server process.
+ In socket mode, the pid of the server */
+ int listen_fd; /* The fd we are listening on (used by socket servers) */
+ int connected_fd; /* helper */
+
+ pid_t client_pid; /* for a socket server the PID of the client or -1
+ if not available */
+
+ void (*deinit_handler)(ASSUAN_CONTEXT);
+ int (*accept_handler)(ASSUAN_CONTEXT);
+ int (*finish_handler)(ASSUAN_CONTEXT);
+
+ struct cmdtbl_s *cmdtbl;
+ size_t cmdtbl_used; /* used entries */
+ size_t cmdtbl_size; /* allocated size of table */
+
+ void (*bye_notify_fnc)(ASSUAN_CONTEXT);
+ void (*reset_notify_fnc)(ASSUAN_CONTEXT);
+ void (*cancel_notify_fnc)(ASSUAN_CONTEXT);
+ int (*option_handler_fnc)(ASSUAN_CONTEXT,const char*, const char*);
+ void (*input_notify_fnc)(ASSUAN_CONTEXT, const char *);
+ void (*output_notify_fnc)(ASSUAN_CONTEXT, const char *);
+
+ int input_fd; /* set by INPUT command */
+ int output_fd; /* set by OUTPUT command */
+
+};
+
+
+
+/*-- assuan-pipe-server.c --*/
+int _assuan_new_context (ASSUAN_CONTEXT *r_ctx);
+void _assuan_release_context (ASSUAN_CONTEXT ctx);
+
+
+/*-- assuan-handler.c --*/
+int _assuan_register_std_commands (ASSUAN_CONTEXT ctx);
+
+/*-- assuan-buffer.c --*/
+int _assuan_read_line (ASSUAN_CONTEXT ctx);
+int _assuan_cookie_write_data (void *cookie, const char *buffer, size_t size);
+int _assuan_cookie_write_flush (void *cookie);
+
+/*-- assuan-client.c --*/
+AssuanError _assuan_read_from_server (ASSUAN_CONTEXT ctx, int *okay, int *off);
+
+
+/*-- assuan-util.c --*/
+void *_assuan_malloc (size_t n);
+void *_assuan_calloc (size_t n, size_t m);
+void *_assuan_realloc (void *p, size_t n);
+void _assuan_free (void *p);
+
+#define xtrymalloc(a) _assuan_malloc ((a))
+#define xtrycalloc(a,b) _assuan_calloc ((a),(b))
+#define xtryrealloc(a,b) _assuan_realloc((a),(b))
+#define xfree(a) _assuan_free ((a))
+
+#define set_error(c,e,t) assuan_set_error ((c), ASSUAN_ ## e, (t))
+
+void _assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length);
+void _assuan_log_sanitized_string (const char *string);
+
+/*-- assuan-io.c --*/
+
+/* Wraps the standard read and write functions to do the Right
+ Thing depending on our linkage. */
+ssize_t _assuan_read (int fd, void *buffer, size_t size);
+ssize_t _assuan_write (int fd, const void *buffer, size_t size);
+
+#endif /*ASSUAN_DEFS_H*/
+
--- /dev/null
+/* assuan-handler.c - dispatch commands
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "assuan-defs.h"
+
+#define spacep(p) (*(p) == ' ' || *(p) == '\t')
+#define digitp(a) ((a) >= '0' && (a) <= '9')
+
+
+#if !HAVE_FOPENCOOKIE
+/* Provide structure for our dummy replacement function. Usually this
+ is defined in ../common/util.h but assuan should be self
+ contained. */
+/* Fixme: Remove fopencoookie :-(( */
+typedef struct
+{
+ ssize_t (*read)(void*,char*,size_t);
+ ssize_t (*write)(void*,const char*,size_t);
+ int (*seek)(void*,off_t*,int);
+ int (*close)(void*);
+} _IO_cookie_io_functions_t;
+typedef _IO_cookie_io_functions_t cookie_io_functions_t;
+FILE *fopencookie (void *cookie, const char *opentype,
+ cookie_io_functions_t funclist);
+#endif /*!HAVE_FOPENCOOKIE*/
+
+
+
+
+static int
+dummy_handler (ASSUAN_CONTEXT ctx, char *line)
+{
+ return set_error (ctx, Server_Fault, "no handler registered");
+}
+
+
+static int
+std_handler_nop (ASSUAN_CONTEXT ctx, char *line)
+{
+ return 0; /* okay */
+}
+
+static int
+std_handler_cancel (ASSUAN_CONTEXT ctx, char *line)
+{
+ if (ctx->cancel_notify_fnc)
+ ctx->cancel_notify_fnc (ctx);
+ return set_error (ctx, Not_Implemented, NULL);
+}
+
+static int
+std_handler_option (ASSUAN_CONTEXT ctx, char *line)
+{
+ char *key, *value, *p;
+
+ for (key=line; spacep (key); key++)
+ ;
+ if (!*key)
+ return set_error (ctx, Syntax_Error, "argument required");
+ if (*key == '=')
+ return set_error (ctx, Syntax_Error, "no option name given");
+ for (value=key; *value && !spacep (value) && *value != '='; value++)
+ ;
+ if (*value)
+ {
+ if (spacep (value))
+ *value++ = 0; /* terminate key */
+ for (; spacep (value); value++)
+ ;
+ if (*value == '=')
+ {
+ *value++ = 0; /* terminate key */
+ for (; spacep (value); value++)
+ ;
+ if (!*value)
+ return set_error (ctx, Syntax_Error, "option argument expected");
+ }
+ if (*value)
+ {
+ for (p = value + strlen(value) - 1; p > value && spacep (p); p--)
+ ;
+ if (p > value)
+ *++p = 0; /* strip trailing spaces */
+ }
+ }
+
+ if (*key == '-' && key[1] == '-' && key[2])
+ key += 2; /* the double dashes are optional */
+ if (*key == '-')
+ return set_error (ctx, Syntax_Error,
+ "option should not begin with one dash");
+
+ if (ctx->option_handler_fnc)
+ return ctx->option_handler_fnc (ctx, key, value);
+ return 0;
+}
+
+static int
+std_handler_bye (ASSUAN_CONTEXT ctx, char *line)
+{
+ if (ctx->bye_notify_fnc)
+ ctx->bye_notify_fnc (ctx);
+ assuan_close_input_fd (ctx);
+ assuan_close_output_fd (ctx);
+ return -1; /* pretty simple :-) */
+}
+
+static int
+std_handler_auth (ASSUAN_CONTEXT ctx, char *line)
+{
+ return set_error (ctx, Not_Implemented, NULL);
+}
+
+static int
+std_handler_reset (ASSUAN_CONTEXT ctx, char *line)
+{
+ if (ctx->reset_notify_fnc)
+ ctx->reset_notify_fnc (ctx);
+ assuan_close_input_fd (ctx);
+ assuan_close_output_fd (ctx);
+ return 0;
+}
+
+static int
+std_handler_end (ASSUAN_CONTEXT ctx, char *line)
+{
+ return set_error (ctx, Not_Implemented, NULL);
+}
+
+static int
+parse_cmd_input_output (ASSUAN_CONTEXT ctx, char *line, int *rfd)
+{
+ char *endp;
+
+ if (strncmp (line, "FD=", 3))
+ return set_error (ctx, Syntax_Error, "FD=<n> expected");
+ line += 3;
+ if (!digitp (*line))
+ return set_error (ctx, Syntax_Error, "number required");
+ *rfd = strtoul (line, &endp, 10);
+ /* remove that argument so that a notify handler won't see it */
+ memset (line, ' ', endp? (endp-line):strlen(line));
+
+ if (*rfd == ctx->inbound.fd)
+ return set_error (ctx, Parameter_Conflict, "fd same as inbound fd");
+ if (*rfd == ctx->outbound.fd)
+ return set_error (ctx, Parameter_Conflict, "fd same as outbound fd");
+ return 0;
+}
+
+/* Format is INPUT FD=<n> */
+static int
+std_handler_input (ASSUAN_CONTEXT ctx, char *line)
+{
+ int rc, fd;
+
+ rc = parse_cmd_input_output (ctx, line, &fd);
+ if (rc)
+ return rc;
+ ctx->input_fd = fd;
+ if (ctx->input_notify_fnc)
+ ctx->input_notify_fnc (ctx, line);
+ return 0;
+}
+
+/* Format is OUTPUT FD=<n> */
+static int
+std_handler_output (ASSUAN_CONTEXT ctx, char *line)
+{
+ int rc, fd;
+
+ rc = parse_cmd_input_output (ctx, line, &fd);
+ if (rc)
+ return rc;
+ ctx->output_fd = fd;
+ if (ctx->output_notify_fnc)
+ ctx->output_notify_fnc (ctx, line);
+ return 0;
+}
+
+
+
+
+
+/* This is a table with the standard commands and handler for them.
+ The table is used to initialize a new context and assuciate strings
+ and handlers with cmd_ids */
+static struct {
+ const char *name;
+ int cmd_id;
+ int (*handler)(ASSUAN_CONTEXT, char *line);
+ int always; /* always initialize this command */
+} std_cmd_table[] = {
+ { "NOP", ASSUAN_CMD_NOP, std_handler_nop, 1 },
+ { "CANCEL", ASSUAN_CMD_CANCEL, std_handler_cancel, 1 },
+ { "OPTION", ASSUAN_CMD_OPTION, std_handler_option, 1 },
+ { "BYE", ASSUAN_CMD_BYE, std_handler_bye, 1 },
+ { "AUTH", ASSUAN_CMD_AUTH, std_handler_auth, 1 },
+ { "RESET", ASSUAN_CMD_RESET, std_handler_reset, 1 },
+ { "END", ASSUAN_CMD_END, std_handler_end, 1 },
+
+ { "INPUT", ASSUAN_CMD_INPUT, std_handler_input },
+ { "OUTPUT", ASSUAN_CMD_OUTPUT, std_handler_output },
+ { "OPTION", ASSUAN_CMD_OPTION, std_handler_option, 1 },
+ { NULL }
+};
+
+
+/**
+ * assuan_register_command:
+ * @ctx: the server context
+ * @cmd_id: An ID value for the command
+ * @cmd_name: A string with the command name
+ * @handler: The handler function to be called
+ *
+ * Register a handler to be used for a given command.
+ *
+ * The @cmd_name must be %NULL or an empty string for all @cmd_ids
+ * below %ASSUAN_CMD_USER because predefined values are used.
+ *
+ * Return value:
+ **/
+int
+assuan_register_command (ASSUAN_CONTEXT ctx,
+ int cmd_id, const char *cmd_name,
+ int (*handler)(ASSUAN_CONTEXT, char *))
+{
+ int i;
+
+ if (cmd_name && !*cmd_name)
+ cmd_name = NULL;
+
+ if (cmd_id < ASSUAN_CMD_USER)
+ {
+ if (cmd_name)
+ return ASSUAN_Invalid_Value; /* must be NULL for these values*/
+
+ for (i=0; std_cmd_table[i].name; i++)
+ {
+ if (std_cmd_table[i].cmd_id == cmd_id)
+ {
+ cmd_name = std_cmd_table[i].name;
+ if (!handler)
+ handler = std_cmd_table[i].handler;
+ break;
+ }
+ }
+ if (!std_cmd_table[i].name)
+ return ASSUAN_Invalid_Value; /* not a pre-registered one */
+ }
+
+ if (!handler)
+ handler = dummy_handler;
+
+ if (!cmd_name)
+ return ASSUAN_Invalid_Value;
+
+/* fprintf (stderr, "DBG-assuan: registering %d as `%s'\n", cmd_id, cmd_name); */
+
+ if (!ctx->cmdtbl)
+ {
+ ctx->cmdtbl_size = 50;
+ ctx->cmdtbl = xtrycalloc ( ctx->cmdtbl_size, sizeof *ctx->cmdtbl);
+ if (!ctx->cmdtbl)
+ return ASSUAN_Out_Of_Core;
+ ctx->cmdtbl_used = 0;
+ }
+ else if (ctx->cmdtbl_used >= ctx->cmdtbl_size)
+ {
+ struct cmdtbl_s *x;
+
+ x = xtryrealloc ( ctx->cmdtbl, (ctx->cmdtbl_size+10) * sizeof *x);
+ if (!x)
+ return ASSUAN_Out_Of_Core;
+ ctx->cmdtbl = x;
+ ctx->cmdtbl_size += 50;
+ }
+
+ ctx->cmdtbl[ctx->cmdtbl_used].name = cmd_name;
+ ctx->cmdtbl[ctx->cmdtbl_used].cmd_id = cmd_id;
+ ctx->cmdtbl[ctx->cmdtbl_used].handler = handler;
+ ctx->cmdtbl_used++;
+ return 0;
+}
+
+int
+assuan_register_bye_notify (ASSUAN_CONTEXT ctx, void (*fnc)(ASSUAN_CONTEXT))
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ ctx->bye_notify_fnc = fnc;
+ return 0;
+}
+
+int
+assuan_register_reset_notify (ASSUAN_CONTEXT ctx, void (*fnc)(ASSUAN_CONTEXT))
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ ctx->reset_notify_fnc = fnc;
+ return 0;
+}
+
+int
+assuan_register_cancel_notify (ASSUAN_CONTEXT ctx, void (*fnc)(ASSUAN_CONTEXT))
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ ctx->cancel_notify_fnc = fnc;
+ return 0;
+}
+
+int
+assuan_register_option_handler (ASSUAN_CONTEXT ctx,
+ int (*fnc)(ASSUAN_CONTEXT,
+ const char*, const char*))
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ ctx->option_handler_fnc = fnc;
+ return 0;
+}
+
+int
+assuan_register_input_notify (ASSUAN_CONTEXT ctx,
+ void (*fnc)(ASSUAN_CONTEXT, const char *))
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ ctx->input_notify_fnc = fnc;
+ return 0;
+}
+
+int
+assuan_register_output_notify (ASSUAN_CONTEXT ctx,
+ void (*fnc)(ASSUAN_CONTEXT, const char *))
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ ctx->output_notify_fnc = fnc;
+ return 0;
+}
+
+
+/* Helper to register the standards commands */
+int
+_assuan_register_std_commands (ASSUAN_CONTEXT ctx)
+{
+ int i, rc;
+
+ for (i=0; std_cmd_table[i].name; i++)
+ {
+ if (std_cmd_table[i].always)
+ {
+ rc = assuan_register_command (ctx, std_cmd_table[i].cmd_id,
+ NULL, NULL);
+ if (rc)
+ return rc;
+ }
+ }
+ return 0;
+}
+
+
+\f
+/* Process the special data lines. The "D " has already been removed
+ from the line. As all handlers this function may modify the line. */
+static int
+handle_data_line (ASSUAN_CONTEXT ctx, char *line, int linelen)
+{
+ return set_error (ctx, Not_Implemented, NULL);
+}
+
+/* like ascii_strcasecmp but assume that B is already uppercase */
+static int
+my_strcasecmp (const char *a, const char *b)
+{
+ if (a == b)
+ return 0;
+
+ for (; *a && *b; a++, b++)
+ {
+ if (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) != *b)
+ break;
+ }
+ return *a == *b? 0 : (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) - *b);
+}
+
+/* Parse the line, break out the command, find it in the command
+ table, remove leading and white spaces from the arguments, all the
+ handler with the argument line and return the error */
+static int
+dispatch_command (ASSUAN_CONTEXT ctx, char *line, int linelen)
+{
+ char *p;
+ const char *s;
+ int shift, i;
+
+ if (*line == 'D' && line[1] == ' ') /* divert to special handler */
+ return handle_data_line (ctx, line+2, linelen-2);
+
+ for (p=line; *p && *p != ' ' && *p != '\t'; p++)
+ ;
+ if (p==line)
+ return set_error (ctx, Invalid_Command, "leading white-space");
+ if (*p)
+ { /* Skip over leading WS after the keyword */
+ *p++ = 0;
+ while ( *p == ' ' || *p == '\t')
+ p++;
+ }
+ shift = p - line;
+
+ for (i=0; (s=ctx->cmdtbl[i].name); i++)
+ {
+ if (!strcmp (line, s))
+ break;
+ }
+ if (!s)
+ { /* and try case insensitive */
+ for (i=0; (s=ctx->cmdtbl[i].name); i++)
+ {
+ if (!my_strcasecmp (line, s))
+ break;
+ }
+ }
+ if (!s)
+ return set_error (ctx, Unknown_Command, NULL);
+ line += shift;
+ linelen -= shift;
+
+/* fprintf (stderr, "DBG-assuan: processing %s `%s'\n", s, line); */
+ return ctx->cmdtbl[i].handler (ctx, line);
+}
+
+
+
+\f
+static int
+process_request (ASSUAN_CONTEXT ctx)
+{
+ int rc;
+
+ if (ctx->in_inquire)
+ return ASSUAN_Nested_Commands;
+
+ rc = _assuan_read_line (ctx);
+ if (rc)
+ return rc;
+ if (*ctx->inbound.line == '#' || !ctx->inbound.linelen)
+ return 0; /* comment line - ignore */
+
+ ctx->outbound.data.error = 0;
+ ctx->outbound.data.linelen = 0;
+ /* dispatch command and return reply */
+ rc = dispatch_command (ctx, ctx->inbound.line, ctx->inbound.linelen);
+ /* check from data write errors */
+ if (ctx->outbound.data.fp)
+ { /* Flush the data lines */
+ fclose (ctx->outbound.data.fp);
+ ctx->outbound.data.fp = NULL;
+ if (!rc && ctx->outbound.data.error)
+ rc = ctx->outbound.data.error;
+ }
+ else /* flush any data send w/o using the data fp */
+ {
+ assuan_send_data (ctx, NULL, 0);
+ if (!rc && ctx->outbound.data.error)
+ rc = ctx->outbound.data.error;
+ }
+ /* Error handling */
+ if (!rc)
+ {
+ rc = assuan_write_line (ctx, ctx->okay_line? ctx->okay_line : "OK");
+ }
+ else if (rc == -1)
+ { /* No error checking because the peer may have already disconnect */
+ assuan_write_line (ctx, "OK closing connection");
+ ctx->finish_handler (ctx);
+ }
+ else
+ {
+ char errline[256];
+
+ if (rc < 100)
+ sprintf (errline, "ERR %d server fault (%.50s)",
+ ASSUAN_Server_Fault, assuan_strerror (rc));
+ else
+ {
+ const char *text = ctx->err_no == rc? ctx->err_str:NULL;
+
+ sprintf (errline, "ERR %d %.50s%s%.100s",
+ rc, assuan_strerror (rc), text? " - ":"", text?text:"");
+ }
+ rc = assuan_write_line (ctx, errline);
+ }
+
+ ctx->confidential = 0;
+ if (ctx->okay_line)
+ {
+ xfree (ctx->okay_line);
+ ctx->okay_line = NULL;
+ }
+ return rc;
+}
+
+/**
+ * assuan_process:
+ * @ctx: assuan context
+ *
+ * This fucntion is used to handle the assuan protocol after a
+ * connection has been established using assuan_accept(). This is the
+ * main protocol handler.
+ *
+ * Return value: 0 on success or an error code if the assuan operation
+ * failed. Note, that no error is returned for operational errors.
+ **/
+int
+assuan_process (ASSUAN_CONTEXT ctx)
+{
+ int rc;
+
+ do {
+ rc = process_request (ctx);
+ } while (!rc);
+
+ if (rc == -1)
+ rc = 0;
+
+ return rc;
+}
+
+
+/**
+ * assuan_process_next:
+ * @ctx: Assuan context
+ *
+ * Same as assuan_process() but the user has to provide the outer
+ * loop. He should loop as long as the return code is zero and stop
+ * otherwise; -1 is regular end.
+ *
+ * See also: assuan_get_active_fds()
+ * Return value: -1 for end of server, 0 on success or an error code
+ **/
+int
+assuan_process_next (ASSUAN_CONTEXT ctx)
+{
+ return process_request (ctx);
+}
+
+
+/**
+ * assuan_get_active_fds:
+ * @ctx: Assuan context
+ * @what: 0 for read fds, 1 for write fds
+ * @fdarray: Caller supplied array to store the FDs
+ * @fdarraysize: size of that array
+ *
+ * Return all active filedescriptors for the given context. This
+ * function can be used to select on the fds and call
+ * assuan_process_next() if there is an active one. The first fd in
+ * the array is the one used for the command connection.
+ *
+ * Note, that write FDs are not yet supported.
+ *
+ * Return value: number of FDs active and put into @fdarray or -1 on
+ * error which is most likely a too small fdarray.
+ **/
+int
+assuan_get_active_fds (ASSUAN_CONTEXT ctx, int what,
+ int *fdarray, int fdarraysize)
+{
+ int n = 0;
+
+ if (!ctx || fdarraysize < 2 || what < 0 || what > 1)
+ return -1;
+
+ if (!what)
+ {
+ if (ctx->inbound.fd != -1)
+ fdarray[n++] = ctx->inbound.fd;
+ }
+ else
+ {
+ if (ctx->outbound.fd != -1)
+ fdarray[n++] = ctx->outbound.fd;
+ if (ctx->outbound.data.fp)
+ fdarray[n++] = fileno (ctx->outbound.data.fp);
+ }
+
+ return n;
+}
+
+/* Return a FP to be used for data output. The FILE pointer is valid
+ until the end of a handler. So a close is not needed. Assuan does
+ all the buffering needed to insert the status line as well as the
+ required line wappping and quoting for data lines.
+
+ We use GNU's custom streams here. There should be an alternative
+ implementaion for systems w/o a glibc, a simple implementation
+ could use a child process */
+FILE *
+assuan_get_data_fp (ASSUAN_CONTEXT ctx)
+{
+ cookie_io_functions_t cookie_fnc;
+
+ if (ctx->outbound.data.fp)
+ return ctx->outbound.data.fp;
+
+ cookie_fnc.read = NULL;
+ cookie_fnc.write = _assuan_cookie_write_data;
+ cookie_fnc.seek = NULL;
+ cookie_fnc.close = _assuan_cookie_write_flush;
+
+ ctx->outbound.data.fp = fopencookie (ctx, "wb", cookie_fnc);
+ ctx->outbound.data.error = 0;
+ return ctx->outbound.data.fp;
+}
+
+
+/* Set the text used for the next OK reponse. This string is
+ automatically reset to NULL after the next command. */
+AssuanError
+assuan_set_okay_line (ASSUAN_CONTEXT ctx, const char *line)
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ if (!line)
+ {
+ xfree (ctx->okay_line);
+ ctx->okay_line = NULL;
+ }
+ else
+ {
+ /* FIXME: we need to use gcry_is_secure() to test whether
+ we should allocate the entire line in secure memory */
+ char *buf = xtrymalloc (3+strlen(line)+1);
+ if (!buf)
+ return ASSUAN_Out_Of_Core;
+ strcpy (buf, "OK ");
+ strcpy (buf+3, line);
+ xfree (ctx->okay_line);
+ ctx->okay_line = buf;
+ }
+ return 0;
+}
+
+
+
+void
+assuan_write_status (ASSUAN_CONTEXT ctx, const char *keyword, const char *text)
+{
+ char buffer[256];
+ char *helpbuf;
+ size_t n;
+
+ if ( !ctx || !keyword)
+ return;
+ if (!text)
+ text = "";
+
+ n = 2 + strlen (keyword) + 1 + strlen (text) + 1;
+ if (n < sizeof (buffer))
+ {
+ strcpy (buffer, "S ");
+ strcat (buffer, keyword);
+ if (*text)
+ {
+ strcat (buffer, " ");
+ strcat (buffer, text);
+ }
+ assuan_write_line (ctx, buffer);
+ }
+ else if ( (helpbuf = xtrymalloc (n)) )
+ {
+ strcpy (helpbuf, "S ");
+ strcat (helpbuf, keyword);
+ if (*text)
+ {
+ strcat (helpbuf, " ");
+ strcat (helpbuf, text);
+ }
+ assuan_write_line (ctx, helpbuf);
+ xfree (helpbuf);
+ }
+}
--- /dev/null
+/* assuan-inquire.c - handle inquire stuff
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "assuan-defs.h"
+
+#define digitp(a) ((a) >= '0' && (a) <= '9')
+#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
+ *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
+#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
+
+
+struct membuf {
+ size_t len;
+ size_t size;
+ char *buf;
+ int out_of_core;
+ int too_large;
+ size_t maxlen;
+};
+
+
+\f
+/* A simple implemnation of a dynamic buffer. Use init_membuf() to
+ create a buffer, put_membuf to append bytes and get_membuf to
+ release and return the buffer. Allocation errors are detected but
+ only returned at the final get_membuf(), this helps not to clutter
+ the code with out of core checks. */
+
+static void
+init_membuf (struct membuf *mb, int initiallen, size_t maxlen)
+{
+ mb->len = 0;
+ mb->size = initiallen;
+ mb->out_of_core = 0;
+ mb->too_large = 0;
+ mb->maxlen = maxlen;
+ /* we need to allocate one byte more for get_membuf */
+ mb->buf = xtrymalloc (initiallen+1);
+ if (!mb->buf)
+ mb->out_of_core = 1;
+}
+
+static void
+put_membuf (struct membuf *mb, const void *buf, size_t len)
+{
+ if (mb->out_of_core || mb->too_large)
+ return;
+
+ if (mb->maxlen && mb->len + len > mb->maxlen)
+ {
+ mb->too_large = 1;
+ return;
+ }
+
+ if (mb->len + len >= mb->size)
+ {
+ char *p;
+
+ mb->size += len + 1024;
+ /* we need to allocate one byte more for get_membuf */
+ p = xtryrealloc (mb->buf, mb->size+1);
+ if (!p)
+ {
+ mb->out_of_core = 1;
+ return;
+ }
+ mb->buf = p;
+ }
+ memcpy (mb->buf + mb->len, buf, len);
+ mb->len += len;
+}
+
+static void *
+get_membuf (struct membuf *mb, size_t *len)
+{
+ char *p;
+
+ if (mb->out_of_core || mb->too_large)
+ {
+ xfree (mb->buf);
+ mb->buf = NULL;
+ return NULL;
+ }
+
+ mb->buf[mb->len] = 0; /* there is enough space for the hidden eos */
+ p = mb->buf;
+ *len = mb->len;
+ mb->buf = NULL;
+ mb->out_of_core = 1; /* don't allow a reuse */
+ return p;
+}
+
+static void
+free_membuf (struct membuf *mb)
+{
+ xfree (mb->buf);
+ mb->buf = NULL;
+}
+
+
+/**
+ * assuan_inquire:
+ * @ctx: An assuan context
+ * @keyword: The keyword used for the inquire
+ * @r_buffer: Returns an allocated buffer
+ * @r_length: Returns the length of this buffer
+ * @maxlen: If not 0, the size limit of the inquired data.
+ *
+ * A Server may use this to Send an inquire. r_buffer, r_length and
+ * maxlen may all be NULL/0 to indicate that no real data is expected.
+ *
+ * Return value: 0 on success or an ASSUAN error code
+ **/
+AssuanError
+assuan_inquire (ASSUAN_CONTEXT ctx, const char *keyword,
+ char **r_buffer, size_t *r_length, size_t maxlen)
+{
+ AssuanError rc;
+ struct membuf mb;
+ char cmdbuf[100];
+ unsigned char *line, *p;
+ int linelen;
+ int nodataexpected;
+
+ if (!ctx || !keyword || (10 + strlen (keyword) >= sizeof (cmdbuf)))
+ return ASSUAN_Invalid_Value;
+ nodataexpected = !r_buffer && !r_length && !maxlen;
+ if (!nodataexpected && (!r_buffer || !r_length))
+ return ASSUAN_Invalid_Value;
+ if (!ctx->is_server)
+ return ASSUAN_Not_A_Server;
+ if (ctx->in_inquire)
+ return ASSUAN_Nested_Commands;
+
+ ctx->in_inquire = 1;
+ if (nodataexpected)
+ memset (&mb, 0, sizeof mb); /* avoid compiler warnings */
+ else
+ init_membuf (&mb, maxlen? maxlen:1024, maxlen);
+
+ strcpy (stpcpy (cmdbuf, "INQUIRE "), keyword);
+ rc = assuan_write_line (ctx, cmdbuf);
+ if (rc)
+ goto leave;
+
+ for (;;)
+ {
+ do
+ {
+ rc = _assuan_read_line (ctx);
+ if (rc)
+ goto leave;
+ line = ctx->inbound.line;
+ linelen = ctx->inbound.linelen;
+ }
+ while (*line == '#' || !linelen);
+ if (line[0] == 'E' && line[1] == 'N' && line[2] == 'D'
+ && (!line[3] || line[3] == ' '))
+ break; /* END command received*/
+ if (line[0] == 'C' && line[1] == 'A' && line[2] == 'N')
+ {
+ rc = ASSUAN_Canceled;
+ goto leave;
+ }
+ if (line[0] != 'D' || line[1] != ' ' || nodataexpected)
+ {
+ rc = ASSUAN_Unexpected_Command;
+ goto leave;
+ }
+ if (linelen < 3)
+ continue;
+ line += 2;
+ linelen -= 2;
+
+ p = line;
+ while (linelen)
+ {
+ for (;linelen && *p != '%'; linelen--, p++)
+ ;
+ put_membuf (&mb, line, p-line);
+ if (linelen > 2)
+ { /* handle escaping */
+ unsigned char tmp[1];
+ p++;
+ *tmp = xtoi_2 (p);
+ p += 2;
+ linelen -= 3;
+ put_membuf (&mb, tmp, 1);
+ }
+ line = p;
+ }
+ if (mb.too_large)
+ {
+ rc = ASSUAN_Too_Much_Data;
+ goto leave;
+ }
+ }
+
+ if (!nodataexpected)
+ {
+ *r_buffer = get_membuf (&mb, r_length);
+ if (!*r_buffer)
+ rc = ASSUAN_Out_Of_Core;
+ }
+
+ leave:
+ if (!nodataexpected)
+ free_membuf (&mb);
+ ctx->in_inquire = 0;
+ return rc;
+}
+
+
+
+
+
+
--- /dev/null
+/* assuan-buffer.c - Wraps the read and write functions.
+ * Copyright (C) 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <sys/types.h>
+#include <unistd.h>
+
+extern ssize_t pth_read (int fd, void *buffer, size_t size);
+extern ssize_t pth_write (int fd, const void *buffer, size_t size);
+
+#pragma weak pth_read
+#pragma weak pth_write
+
+ssize_t
+_assuan_read (int fd, void *buffer, size_t size)
+{
+ static ssize_t (*reader) (int, void *, size_t);
+
+ if (! reader)
+ {
+ if (pth_read)
+ reader = pth_read;
+ else
+ reader = read;
+ }
+
+ return reader (fd, buffer, size);
+}
+
+ssize_t
+_assuan_write (int fd, const void *buffer, size_t size)
+{
+ static ssize_t (*writer) (int, const void *, size_t);
+
+ if (! writer)
+ {
+ if (pth_write)
+ writer = pth_write;
+ else
+ writer = write;
+ }
+
+ return writer (fd, buffer, size);
+}
--- /dev/null
+/* assuan-listen.c - Wait for a connection (server)
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "assuan-defs.h"
+
+AssuanError
+assuan_set_hello_line (ASSUAN_CONTEXT ctx, const char *line)
+{
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+ if (!line)
+ {
+ xfree (ctx->hello_line);
+ ctx->hello_line = NULL;
+ }
+ else
+ {
+ char *buf = xtrymalloc (3+strlen(line)+1);
+ if (!buf)
+ return ASSUAN_Out_Of_Core;
+ strcpy (buf, "OK ");
+ strcpy (buf+3, line);
+ xfree (ctx->hello_line);
+ ctx->hello_line = buf;
+ }
+ return 0;
+}
+
+
+/**
+ * assuan_accept:
+ * @ctx: context
+ *
+ * Cancel any existing connectiion and wait for a connection from a
+ * client. The initial handshake is performed which may include an
+ * initial authentication or encryption negotiation.
+ *
+ * Return value: 0 on success or an error if the connection could for
+ * some reason not be established.
+ **/
+AssuanError
+assuan_accept (ASSUAN_CONTEXT ctx)
+{
+ int rc;
+
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+
+ if (ctx->pipe_mode > 1)
+ return -1; /* second invocation for pipemode -> terminate */
+ ctx->finish_handler (ctx);
+
+ rc = ctx->accept_handler (ctx);
+ if (rc)
+ return rc;
+
+ /* send the hello */
+ rc = assuan_write_line (ctx, ctx->hello_line? ctx->hello_line
+ : "OK Your orders please");
+ if (rc)
+ return rc;
+
+ if (ctx->pipe_mode)
+ ctx->pipe_mode = 2;
+
+ return 0;
+}
+
+
+
+int
+assuan_get_input_fd (ASSUAN_CONTEXT ctx)
+{
+ return ctx? ctx->input_fd : -1;
+}
+
+
+int
+assuan_get_output_fd (ASSUAN_CONTEXT ctx)
+{
+ return ctx? ctx->output_fd : -1;
+}
+
+
+/* Close the fd descriptor set by the command INPUT FD=n. We handle
+ this fd inside assuan so that we can do some initial checks */
+AssuanError
+assuan_close_input_fd (ASSUAN_CONTEXT ctx)
+{
+ if (!ctx || ctx->input_fd == -1)
+ return ASSUAN_Invalid_Value;
+ close (ctx->input_fd);
+ ctx->input_fd = -1;
+ return 0;
+}
+
+/* Close the fd descriptor set by the command OUTPUT FD=n. We handle
+ this fd inside assuan so that we can do some initial checks */
+AssuanError
+assuan_close_output_fd (ASSUAN_CONTEXT ctx)
+{
+ if (!ctx || ctx->output_fd == -1)
+ return ASSUAN_Invalid_Value;
+
+ close (ctx->output_fd);
+ ctx->output_fd = -1;
+ return 0;
+}
+
--- /dev/null
+/* assuan-pipe-connect.c - Establish a pipe connection (client)
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include "assuan-defs.h"
+
+#ifdef _POSIX_OPEN_MAX
+#define MAX_OPEN_FDS _POSIX_OPEN_MAX
+#else
+#define MAX_OPEN_FDS 20
+#endif
+
+#ifdef HAVE_JNLIB_LOGGING
+#include "../jnlib/logging.h"
+#define LOGERROR1(a,b) log_error ((a), (b))
+#else
+#define LOGERROR1(a,b) fprintf (stderr, (a), (b))
+#endif
+
+
+
+static int
+writen ( int fd, const char *buffer, size_t length )
+{
+ while (length)
+ {
+ int nwritten = write (fd, buffer, length);
+
+ if (nwritten < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ return -1; /* write error */
+ }
+ length -= nwritten;
+ buffer += nwritten;
+ }
+ return 0; /* okay */
+}
+
+
+static int
+do_finish (ASSUAN_CONTEXT ctx)
+{
+ if (ctx->inbound.fd != -1)
+ {
+ close (ctx->inbound.fd);
+ ctx->inbound.fd = -1;
+ }
+ if (ctx->outbound.fd != -1)
+ {
+ close (ctx->outbound.fd);
+ ctx->outbound.fd = -1;
+ }
+ if (ctx->pid != -1)
+ {
+ waitpid (ctx->pid, NULL, 0); /* FIXME Check return value. */
+ ctx->pid = -1;
+ }
+ return 0;
+}
+
+static void
+do_deinit (ASSUAN_CONTEXT ctx)
+{
+ do_finish (ctx);
+}
+
+
+
+/* Connect to a server over a pipe, creating the assuan context and
+ returning it in CTX. The server filename is NAME, the argument
+ vector in ARGV. FD_CHILD_LIST is a -1 terminated list of file
+ descriptors not to close in the child. */
+AssuanError
+assuan_pipe_connect (ASSUAN_CONTEXT *ctx, const char *name, char *const argv[],
+ int *fd_child_list)
+{
+ static int fixed_signals = 0;
+ AssuanError err;
+ int rp[2];
+ int wp[2];
+
+ if (!ctx || !name || !argv || !argv[0])
+ return ASSUAN_Invalid_Value;
+
+ if (!fixed_signals)
+ {
+ struct sigaction act;
+
+ sigaction (SIGPIPE, NULL, &act);
+ if (act.sa_handler == SIG_DFL)
+ {
+ act.sa_handler = SIG_IGN;
+ sigemptyset (&act.sa_mask);
+ act.sa_flags = 0;
+ sigaction (SIGPIPE, &act, NULL);
+ }
+ fixed_signals = 1;
+ /* FIXME: This is not MT safe */
+ }
+
+ if (pipe (rp) < 0)
+ return ASSUAN_General_Error;
+
+ if (pipe (wp) < 0)
+ {
+ close (rp[0]);
+ close (rp[1]);
+ return ASSUAN_General_Error;
+ }
+
+ err = _assuan_new_context (ctx);
+ if (err)
+ {
+ close (rp[0]);
+ close (rp[1]);
+ close (wp[0]);
+ close (wp[1]);
+ return err;
+ }
+ (*ctx)->pipe_mode = 1;
+ (*ctx)->inbound.fd = rp[0]; /* Our inbound is read end of read pipe. */
+ (*ctx)->outbound.fd = wp[1]; /* Our outbound is write end of write pipe. */
+ (*ctx)->deinit_handler = do_deinit;
+ (*ctx)->finish_handler = do_finish;
+
+ (*ctx)->pid = fork ();
+ if ((*ctx)->pid < 0)
+ {
+ close (rp[0]);
+ close (rp[1]);
+ close (wp[0]);
+ close (wp[1]);
+ _assuan_release_context (*ctx);
+ return ASSUAN_General_Error;
+ }
+
+ if ((*ctx)->pid == 0)
+ {
+ int i, n;
+ char errbuf[512];
+ int *fdp;
+
+ /* Dup handles to stdin/stdout. */
+ if (rp[1] != STDOUT_FILENO)
+ {
+ if (dup2 (rp[1], STDOUT_FILENO) == -1)
+ {
+ LOGERROR1 ("dup2 failed in child: %s\n", strerror (errno));
+ _exit (4);
+ }
+ }
+ if (wp[0] != STDIN_FILENO)
+ {
+ if (dup2 (wp[0], STDIN_FILENO) == -1)
+ {
+ LOGERROR1 ("dup2 failed in child: %s\n", strerror (errno));
+ _exit (4);
+ }
+ }
+
+ /* Dup stderr to /dev/null unless it is in the list of FDs to be
+ passed to the child. */
+ fdp = fd_child_list;
+ if (fdp)
+ {
+ for (; *fdp != -1 && *fdp != STDERR_FILENO; fdp++)
+ ;
+ }
+ if (!fdp || *fdp == -1)
+ {
+ int fd = open ("/dev/null", O_WRONLY);
+ if (fd == -1)
+ {
+ LOGERROR1 ("can't open `/dev/null': %s\n", strerror (errno));
+ _exit (4);
+ }
+ if (dup2 (fd, STDERR_FILENO) == -1)
+ {
+ LOGERROR1 ("dup2(dev/null, 2) failed: %s\n", strerror (errno));
+ _exit (4);
+ }
+ }
+
+
+ /* Close all files which will not be duped and are not in the
+ fd_child_list. */
+ n = sysconf (_SC_OPEN_MAX);
+ if (n < 0)
+ n = MAX_OPEN_FDS;
+ for (i=0; i < n; i++)
+ {
+ if ( i == STDIN_FILENO || i == STDOUT_FILENO || i == STDERR_FILENO)
+ continue;
+ fdp = fd_child_list;
+ if (fdp)
+ {
+ while (*fdp != -1 && *fdp != i)
+ fdp++;
+ }
+
+ if (!(fdp && *fdp != -1))
+ close(i);
+ }
+ errno = 0;
+
+ execv (name, argv);
+ /* oops - use the pipe to tell the parent about it */
+ snprintf (errbuf, sizeof(errbuf)-1, "ERR %d can't exec `%s': %.50s\n",
+ ASSUAN_Problem_Starting_Server, name, strerror (errno));
+ errbuf[sizeof(errbuf)-1] = 0;
+ writen (1, errbuf, strlen (errbuf));
+ _exit (4);
+ }
+
+ close (rp[1]);
+ close (wp[0]);
+
+ /* initial handshake */
+ {
+ int okay, off;
+
+ err = _assuan_read_from_server (*ctx, &okay, &off);
+ if (err)
+ {
+ LOGERROR1 ("can't connect server: %s\n", assuan_strerror (err));
+ }
+ else if (okay != 1)
+ {
+ LOGERROR1 ("can't connect server: `%s'\n", (*ctx)->inbound.line);
+ err = ASSUAN_Connect_Failed;
+ }
+ }
+
+ if (err)
+ {
+ assuan_disconnect (*ctx);
+ *ctx = NULL;
+ }
+
+ return err;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
--- /dev/null
+/* assuan-pipe-server.c - Assuan server working over a pipe
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "assuan-defs.h"
+
+static void
+deinit_pipe_server (ASSUAN_CONTEXT ctx)
+{
+ /* nothing to do for this simple server */
+}
+
+static int
+accept_connection (ASSUAN_CONTEXT ctx)
+{
+ /* This is a NOP for a pipe server */
+ return 0;
+}
+
+static int
+finish_connection (ASSUAN_CONTEXT ctx)
+{
+ /* This is a NOP for a pipe server */
+ return 0;
+}
+
+
+/* Create a new context. Note that the handlers are set up for a pipe
+ server/client - this way we don't need extra dummy functions */
+int
+_assuan_new_context (ASSUAN_CONTEXT *r_ctx)
+{
+ ASSUAN_CONTEXT ctx;
+ int rc;
+
+ *r_ctx = NULL;
+ ctx = xtrycalloc (1, sizeof *ctx);
+ if (!ctx)
+ return ASSUAN_Out_Of_Core;
+ ctx->input_fd = -1;
+ ctx->output_fd = -1;
+
+ ctx->inbound.fd = -1;
+ ctx->outbound.fd = -1;
+
+ ctx->listen_fd = -1;
+ ctx->client_pid = (pid_t)-1;
+ /* use the pipe server handler as a default */
+ ctx->deinit_handler = deinit_pipe_server;
+ ctx->accept_handler = accept_connection;
+ ctx->finish_handler = finish_connection;
+
+ rc = _assuan_register_std_commands (ctx);
+ if (rc)
+ xfree (ctx);
+ else
+ *r_ctx = ctx;
+ return rc;
+}
+
+
+
+int
+assuan_init_pipe_server (ASSUAN_CONTEXT *r_ctx, int filedes[2])
+{
+ int rc;
+
+ rc = _assuan_new_context (r_ctx);
+ if (!rc)
+ {
+ ASSUAN_CONTEXT ctx = *r_ctx;
+
+ ctx->is_server = 1;
+ ctx->inbound.fd = filedes[0];
+ ctx->outbound.fd = filedes[1];
+ ctx->pipe_mode = 1;
+ }
+ return rc;
+}
+
+
+void
+_assuan_release_context (ASSUAN_CONTEXT ctx)
+{
+ if (ctx)
+ {
+ xfree (ctx->hello_line);
+ xfree (ctx->okay_line);
+ xfree (ctx);
+ }
+}
+
+void
+assuan_deinit_server (ASSUAN_CONTEXT ctx)
+{
+ if (ctx)
+ {
+ /* We use this function pointer to avoid linking other server
+ when not needed but still allow for a generic deinit function */
+ ctx->deinit_handler (ctx);
+ ctx->deinit_handler = NULL;
+ _assuan_release_context (ctx);
+ }
+}
--- /dev/null
+/* assuan-socket-connect.c - Assuan socket based client
+ * Copyright (C) 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+#include "assuan-defs.h"
+
+#ifdef HAVE_JNLIB_LOGGING
+#include "../jnlib/logging.h"
+#define LOGERROR(a) log_error ((a))
+#define LOGERROR1(a,b) log_error ((a), (b))
+#define LOGERROR2(a,b,c) log_error ((a), (b), (c))
+#define LOGERRORX(a) log_printf ((a))
+#else
+#define LOGERROR(a) fprintf (stderr, (a))
+#define LOGERROR1(a,b) fprintf (stderr, (a), (b))
+#define LOGERROR2(a,b,c) fprintf (stderr, (a), (b), (c))
+#define LOGERRORX(a) fputs ((a), stderr)
+#endif
+
+
+
+static int
+do_finish (ASSUAN_CONTEXT ctx)
+{
+ if (ctx->inbound.fd != -1)
+ {
+ close (ctx->inbound.fd);
+ }
+ ctx->inbound.fd = -1;
+ ctx->outbound.fd = -1;
+ return 0;
+}
+
+static void
+do_deinit (ASSUAN_CONTEXT ctx)
+{
+ do_finish (ctx);
+}
+
+
+
+/* Make a connection to the Unix domain socket NAME and return a new
+ Assuan context in CTX. SERVER_PID is currently not used but may
+ become handy in the future. */
+AssuanError
+assuan_socket_connect (ASSUAN_CONTEXT *r_ctx,
+ const char *name, pid_t server_pid)
+{
+ AssuanError err;
+ ASSUAN_CONTEXT ctx;
+ int fd;
+ struct sockaddr_un srvr_addr;
+ size_t len;
+
+ if (!r_ctx || !name)
+ return ASSUAN_Invalid_Value;
+ *r_ctx = NULL;
+
+ /* we require that the name starts with a slash, so that we can
+ alter reuse this function for other socket types */
+ if (*name != '/')
+ return ASSUAN_Invalid_Value;
+ if (strlen (name)+1 >= sizeof srvr_addr.sun_path)
+ return ASSUAN_Invalid_Value;
+
+ err = _assuan_new_context (&ctx);
+ if (err)
+ return err;
+ ctx->pid = server_pid; /* save it in case we need it later */
+ ctx->deinit_handler = do_deinit;
+ ctx->finish_handler = do_finish;
+
+ fd = socket (AF_UNIX, SOCK_STREAM, 0);
+ if (fd == -1)
+ {
+ LOGERROR1 ("can't create socket: %s\n", strerror (errno));
+ _assuan_release_context (ctx);
+ return ASSUAN_General_Error;
+ }
+
+ memset (&srvr_addr, 0, sizeof srvr_addr );
+ srvr_addr.sun_family = AF_UNIX;
+ strcpy (srvr_addr.sun_path, name);
+ len = (offsetof (struct sockaddr_un, sun_path)
+ + strlen (srvr_addr.sun_path) + 1);
+
+ if (connect (fd, (struct sockaddr*)&srvr_addr, len) == -1)
+ {
+ LOGERROR2 ("can't connect to `%s': %s\n", name, strerror (errno));
+ _assuan_release_context (ctx);
+ close (fd );
+ return ASSUAN_Connect_Failed;
+ }
+
+ ctx->inbound.fd = fd;
+ ctx->outbound.fd = fd;
+
+ /* initial handshake */
+ {
+ int okay, off;
+
+ err = _assuan_read_from_server (ctx, &okay, &off);
+ if (err)
+ {
+ LOGERROR1 ("can't connect server: %s\n", assuan_strerror (err));
+ }
+ else if (okay != 1)
+ {
+ LOGERROR ("can't connect server: `");
+ _assuan_log_sanitized_string (ctx->inbound.line);
+ LOGERRORX ("'\n");
+ err = ASSUAN_Connect_Failed;
+ }
+ }
+
+ if (err)
+ {
+ assuan_disconnect (ctx);
+ }
+ else
+ *r_ctx = ctx;
+ return 0;
+}
+
+
--- /dev/null
+/* assuan-socket-server.c - Assuan socket based server
+ * Copyright (C) 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+#include "assuan-defs.h"
+
+static int
+accept_connection_bottom (ASSUAN_CONTEXT ctx)
+{
+ int fd = ctx->connected_fd;
+
+ ctx->client_pid = (pid_t)-1;
+#ifdef HAVE_SO_PEERCRED
+ {
+ struct ucred cr;
+ int cl = sizeof cr;
+
+ if ( !getsockopt (fd, SOL_SOCKET, SO_PEERCRED, &cr, &cl) )
+ ctx->client_pid = cr.pid;
+ }
+#endif
+
+ ctx->inbound.fd = fd;
+ ctx->inbound.eof = 0;
+ ctx->inbound.linelen = 0;
+ ctx->inbound.attic.linelen = 0;
+ ctx->inbound.attic.pending = 0;
+
+ ctx->outbound.fd = fd;
+ ctx->outbound.data.linelen = 0;
+ ctx->outbound.data.error = 0;
+
+ ctx->confidential = 0;
+
+ return 0;
+}
+
+
+static int
+accept_connection (ASSUAN_CONTEXT ctx)
+{
+ int fd;
+ struct sockaddr_un clnt_addr;
+ size_t len = sizeof clnt_addr;
+
+ ctx->client_pid = (pid_t)-1;
+ fd = accept (ctx->listen_fd, (struct sockaddr*)&clnt_addr, &len );
+ if (fd == -1)
+ {
+ ctx->os_errno = errno;
+ return ASSUAN_Accept_Failed;
+ }
+
+ ctx->connected_fd = fd;
+ return accept_connection_bottom (ctx);
+}
+
+static int
+finish_connection (ASSUAN_CONTEXT ctx)
+{
+ if (ctx->inbound.fd != -1)
+ {
+ close (ctx->inbound.fd);
+ }
+ ctx->inbound.fd = -1;
+ ctx->outbound.fd = -1;
+ return 0;
+}
+
+
+static void
+deinit_socket_server (ASSUAN_CONTEXT ctx)
+{
+ finish_connection (ctx);
+}
+
+
+
+/* Initialize a server for the socket LISTEN_FD which has already be
+ put into listen mode */
+int
+assuan_init_socket_server (ASSUAN_CONTEXT *r_ctx, int listen_fd)
+{
+ ASSUAN_CONTEXT ctx;
+ int rc;
+
+ *r_ctx = NULL;
+ ctx = xtrycalloc (1, sizeof *ctx);
+ if (!ctx)
+ return ASSUAN_Out_Of_Core;
+ ctx->is_server = 1;
+ ctx->input_fd = -1;
+ ctx->output_fd = -1;
+
+ ctx->inbound.fd = -1;
+ ctx->outbound.fd = -1;
+
+ ctx->listen_fd = listen_fd;
+ ctx->connected_fd = -1;
+ ctx->deinit_handler = deinit_socket_server;
+ ctx->accept_handler = accept_connection;
+ ctx->finish_handler = finish_connection;
+
+ rc = _assuan_register_std_commands (ctx);
+ if (rc)
+ xfree (ctx);
+ else
+ *r_ctx = ctx;
+ return rc;
+}
+
+/* Initialize a server using the already accepted socket FD. */
+int
+assuan_init_connected_socket_server (ASSUAN_CONTEXT *r_ctx, int fd)
+{
+ ASSUAN_CONTEXT ctx;
+ int rc;
+
+ *r_ctx = NULL;
+ ctx = xtrycalloc (1, sizeof *ctx);
+ if (!ctx)
+ return ASSUAN_Out_Of_Core;
+ ctx->is_server = 1;
+ ctx->pipe_mode = 1; /* we wan't a second accept to indicate EOF */
+ ctx->input_fd = -1;
+ ctx->output_fd = -1;
+
+ ctx->inbound.fd = -1;
+ ctx->outbound.fd = -1;
+
+ ctx->listen_fd = -1;
+ ctx->connected_fd = fd;
+ ctx->deinit_handler = deinit_socket_server;
+ ctx->accept_handler = accept_connection_bottom;
+ ctx->finish_handler = finish_connection;
+
+ rc = _assuan_register_std_commands (ctx);
+ if (rc)
+ xfree (ctx);
+ else
+ *r_ctx = ctx;
+ return rc;
+}
+
+
--- /dev/null
+/* assuan-util.c - Utility functions for Assuan
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "assuan-defs.h"
+
+#ifdef HAVE_JNLIB_LOGGING
+#include "../jnlib/logging.h"
+#endif
+
+static void *(*alloc_func)(size_t n) = malloc;
+static void *(*realloc_func)(void *p, size_t n) = realloc;
+static void (*free_func)(void*) = free;
+
+void
+assuan_set_malloc_hooks ( void *(*new_alloc_func)(size_t n),
+ void *(*new_realloc_func)(void *p, size_t n),
+ void (*new_free_func)(void*) )
+{
+ alloc_func = new_alloc_func;
+ realloc_func = new_realloc_func;
+ free_func = new_free_func;
+}
+
+void *
+_assuan_malloc (size_t n)
+{
+ return alloc_func (n);
+}
+
+void *
+_assuan_realloc (void *a, size_t n)
+{
+ return realloc_func (a, n);
+}
+
+void *
+_assuan_calloc (size_t n, size_t m)
+{
+ void *p = _assuan_malloc (n*m);
+ if (p)
+ memset (p, 0, n* m);
+ return p;
+}
+
+void
+_assuan_free (void *p)
+{
+ if (p)
+ free_func (p);
+}
+
+\f
+/* Store the error in the context so that the error sending function
+ can take out a descriptive text. Inside the assuan code, use the
+ macro set_error instead of this function. */
+int
+assuan_set_error (ASSUAN_CONTEXT ctx, int err, const char *text)
+{
+ ctx->err_no = err;
+ ctx->err_str = text;
+ return err;
+}
+
+void
+assuan_set_pointer (ASSUAN_CONTEXT ctx, void *pointer)
+{
+ if (ctx)
+ ctx->user_pointer = pointer;
+}
+
+void *
+assuan_get_pointer (ASSUAN_CONTEXT ctx)
+{
+ return ctx? ctx->user_pointer : NULL;
+}
+
+
+void
+assuan_set_log_stream (ASSUAN_CONTEXT ctx, FILE *fp)
+{
+ if (ctx)
+ {
+ if (ctx->log_fp)
+ fflush (ctx->log_fp);
+ ctx->log_fp = fp;
+ }
+}
+
+
+void
+assuan_begin_confidential (ASSUAN_CONTEXT ctx)
+{
+ if (ctx)
+ {
+ ctx->confidential = 1;
+ }
+}
+
+void
+assuan_end_confidential (ASSUAN_CONTEXT ctx)
+{
+ if (ctx)
+ {
+ ctx->confidential = 0;
+ }
+}
+
+/* Dump a possibly binary string (used for debugging). Distinguish
+ ascii text from binary and print it accordingly. */
+void
+_assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length)
+{
+ const unsigned char *s;
+ int n;
+
+ for (n=length,s=buffer; n; n--, s++)
+ if (!isascii (*s) || iscntrl (*s) || !isprint (*s))
+ break;
+
+ s = buffer;
+ if (!n && *s != '[')
+ fwrite (buffer, length, 1, fp);
+ else
+ {
+#ifdef HAVE_FLOCKFILE
+ flockfile (fp);
+#endif
+ putc_unlocked ('[', fp);
+ for (n=0; n < length; n++, s++)
+ fprintf (fp, " %02x", *s);
+ putc_unlocked (' ', fp);
+ putc_unlocked (']', fp);
+#ifdef HAVE_FUNLOCKFILE
+ funlockfile (fp);
+#endif
+ }
+}
+
+
+/* Log a user supplied string. Escapes non-printable before
+ printing. */
+void
+_assuan_log_sanitized_string (const char *string)
+{
+ const unsigned char *s = string;
+#ifdef HAVE_JNLIB_LOGGING
+ FILE *fp = log_get_stream ();
+#else
+ FILE *fp = stderr;
+#endif
+
+ if (! *s)
+ return;
+
+#ifdef HAVE_FLOCKFILE
+ flockfile (fp);
+#endif
+
+ for (; *s; s++)
+ {
+ int c = 0;
+
+ switch (*s)
+ {
+ case '\r':
+ c = 'r';
+ break;
+
+ case '\n':
+ c = 'n';
+ break;
+
+ case '\f':
+ c = 'f';
+ break;
+
+ case '\v':
+ c = 'v';
+ break;
+
+ case '\b':
+ c = 'b';
+ break;
+
+ default:
+ if (isascii (*s) && isprint (*s))
+ putc_unlocked (*s, fp);
+ else
+ {
+ putc_unlocked ('\\', fp);
+ fprintf (fp, "x%02x", *s);
+ }
+ }
+
+ if (c)
+ {
+ putc_unlocked ('\\', fp);
+ putc_unlocked (c, fp);
+ }
+ }
+
+#ifdef HAVE_FUNLOCKFILE
+ funlockfile (fp);
+#endif
+}
+
+
--- /dev/null
+/* assuan.c - Definitions for the Assuan protocol
+ * Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * Assuan is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifndef ASSUAN_H
+#define ASSUAN_H
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h> /* for ssize_t */
+
+#ifdef __cplusplus
+extern "C" {
+#if 0
+ }
+#endif
+#endif
+
+typedef enum {
+ ASSUAN_No_Error = 0,
+ ASSUAN_General_Error = 1,
+ ASSUAN_Out_Of_Core = 2,
+ ASSUAN_Invalid_Value = 3,
+ ASSUAN_Timeout = 4,
+ ASSUAN_Read_Error = 5,
+ ASSUAN_Write_Error = 6,
+ ASSUAN_Problem_Starting_Server = 7,
+ ASSUAN_Not_A_Server = 8,
+ ASSUAN_Not_A_Client = 9,
+ ASSUAN_Nested_Commands = 10,
+ ASSUAN_Invalid_Response = 11,
+ ASSUAN_No_Data_Callback = 12,
+ ASSUAN_No_Inquire_Callback = 13,
+ ASSUAN_Connect_Failed = 14,
+ ASSUAN_Accept_Failed = 15,
+
+ /* error codes above 99 are meant as status codes */
+ ASSUAN_Not_Implemented = 100,
+ ASSUAN_Server_Fault = 101,
+ ASSUAN_Invalid_Command = 102,
+ ASSUAN_Unknown_Command = 103,
+ ASSUAN_Syntax_Error = 104,
+ ASSUAN_Parameter_Error = 105,
+ ASSUAN_Parameter_Conflict = 106,
+ ASSUAN_Line_Too_Long = 107,
+ ASSUAN_Line_Not_Terminated = 108,
+ ASSUAN_No_Input = 109,
+ ASSUAN_No_Output = 110,
+ ASSUAN_Canceled = 111,
+ ASSUAN_Unsupported_Algorithm = 112,
+ ASSUAN_Server_Resource_Problem = 113,
+ ASSUAN_Server_IO_Error = 114,
+ ASSUAN_Server_Bug = 115,
+ ASSUAN_No_Data_Available = 116,
+ ASSUAN_Invalid_Data = 117,
+ ASSUAN_Unexpected_Command = 118,
+ ASSUAN_Too_Much_Data = 119,
+ ASSUAN_Inquire_Unknown = 120,
+ ASSUAN_Inquire_Error = 121,
+ ASSUAN_Invalid_Option = 122,
+ ASSUAN_Invalid_Index = 123,
+ ASSUAN_Unexpected_Status = 124,
+ ASSUAN_Unexpected_Data = 125,
+ ASSUAN_Invalid_Status = 126,
+
+ ASSUAN_Not_Confirmed = 128,
+
+ ASSUAN_Bad_Certificate = 201,
+ ASSUAN_Bad_Certificate_Chain = 202,
+ ASSUAN_Missing_Certificate = 203,
+ ASSUAN_Bad_Signature = 204,
+ ASSUAN_No_Agent = 205,
+ ASSUAN_Agent_Error = 206,
+ ASSUAN_No_Public_Key = 207,
+ ASSUAN_No_Secret_Key = 208,
+ ASSUAN_Invalid_Name = 209,
+
+ ASSUAN_Cert_Revoked = 301,
+ ASSUAN_No_CRL_For_Cert = 302,
+ ASSUAN_CRL_Too_Old = 303,
+ ASSUAN_Not_Trusted = 304,
+
+ ASSUAN_Card_Error = 401,
+ ASSUAN_Invalid_Card = 402,
+ ASSUAN_No_PKCS15_App = 403,
+ ASSUAN_Card_Not_Present = 404,
+ ASSUAN_Invalid_Id = 405
+
+} AssuanError;
+
+/* This is a list of pre-registered ASSUAN commands */
+typedef enum {
+ ASSUAN_CMD_NOP = 0,
+ ASSUAN_CMD_CANCEL, /* cancel the current request */
+ ASSUAN_CMD_BYE,
+ ASSUAN_CMD_AUTH,
+ ASSUAN_CMD_RESET,
+ ASSUAN_CMD_OPTION,
+ ASSUAN_CMD_DATA,
+ ASSUAN_CMD_END,
+ ASSUAN_CMD_INPUT,
+ ASSUAN_CMD_OUTPUT,
+
+ ASSUAN_CMD_USER = 256 /* Other commands should be used with this offset*/
+} AssuanCommand;
+
+#define ASSUAN_LINELENGTH 1002 /* 1000 + [CR,]LF */
+
+struct assuan_context_s;
+typedef struct assuan_context_s *ASSUAN_CONTEXT;
+
+/*-- assuan-handler.c --*/
+int assuan_register_command (ASSUAN_CONTEXT ctx,
+ int cmd_id, const char *cmd_string,
+ int (*handler)(ASSUAN_CONTEXT, char *));
+int assuan_register_bye_notify (ASSUAN_CONTEXT ctx,
+ void (*fnc)(ASSUAN_CONTEXT));
+int assuan_register_reset_notify (ASSUAN_CONTEXT ctx,
+ void (*fnc)(ASSUAN_CONTEXT));
+int assuan_register_cancel_notify (ASSUAN_CONTEXT ctx,
+ void (*fnc)(ASSUAN_CONTEXT));
+int assuan_register_input_notify (ASSUAN_CONTEXT ctx,
+ void (*fnc)(ASSUAN_CONTEXT, const char *));
+int assuan_register_output_notify (ASSUAN_CONTEXT ctx,
+ void (*fnc)(ASSUAN_CONTEXT, const char *));
+
+int assuan_register_option_handler (ASSUAN_CONTEXT ctx,
+ int (*fnc)(ASSUAN_CONTEXT,
+ const char*, const char*));
+
+int assuan_process (ASSUAN_CONTEXT ctx);
+int assuan_process_next (ASSUAN_CONTEXT ctx);
+int assuan_get_active_fds (ASSUAN_CONTEXT ctx, int what,
+ int *fdarray, int fdarraysize);
+
+
+FILE *assuan_get_data_fp (ASSUAN_CONTEXT ctx);
+AssuanError assuan_set_okay_line (ASSUAN_CONTEXT ctx, const char *line);
+void assuan_write_status (ASSUAN_CONTEXT ctx,
+ const char *keyword, const char *text);
+
+
+/*-- assuan-listen.c --*/
+AssuanError assuan_set_hello_line (ASSUAN_CONTEXT ctx, const char *line);
+AssuanError assuan_accept (ASSUAN_CONTEXT ctx);
+int assuan_get_input_fd (ASSUAN_CONTEXT ctx);
+int assuan_get_output_fd (ASSUAN_CONTEXT ctx);
+AssuanError assuan_close_input_fd (ASSUAN_CONTEXT ctx);
+AssuanError assuan_close_output_fd (ASSUAN_CONTEXT ctx);
+
+
+/*-- assuan-pipe-server.c --*/
+int assuan_init_pipe_server (ASSUAN_CONTEXT *r_ctx, int filedes[2]);
+void assuan_deinit_server (ASSUAN_CONTEXT ctx);
+
+/*-- assuan-socket-server.c --*/
+int assuan_init_socket_server (ASSUAN_CONTEXT *r_ctx, int listen_fd);
+int assuan_init_connected_socket_server (ASSUAN_CONTEXT *r_ctx, int fd);
+
+
+/*-- assuan-pipe-connect.c --*/
+AssuanError assuan_pipe_connect (ASSUAN_CONTEXT *ctx, const char *name,
+ char *const argv[], int *fd_child_list);
+/*-- assuan-socket-connect.c --*/
+AssuanError assuan_socket_connect (ASSUAN_CONTEXT *ctx, const char *name,
+ pid_t server_pid);
+
+/*-- assuan-connect.c --*/
+void assuan_disconnect (ASSUAN_CONTEXT ctx);
+pid_t assuan_get_pid (ASSUAN_CONTEXT ctx);
+
+/*-- assuan-client.c --*/
+AssuanError
+assuan_transact (ASSUAN_CONTEXT ctx,
+ const char *command,
+ AssuanError (*data_cb)(void *, const void *, size_t),
+ void *data_cb_arg,
+ AssuanError (*inquire_cb)(void*, const char *),
+ void *inquire_cb_arg,
+ AssuanError (*status_cb)(void*, const char *),
+ void *status_cb_arg);
+
+
+/*-- assuan-inquire.c --*/
+AssuanError assuan_inquire (ASSUAN_CONTEXT ctx, const char *keyword,
+ char **r_buffer, size_t *r_length, size_t maxlen);
+
+/*-- assuan-buffer.c --*/
+AssuanError assuan_read_line (ASSUAN_CONTEXT ctx,
+ char **line, size_t *linelen);
+int assuan_pending_line (ASSUAN_CONTEXT ctx);
+AssuanError assuan_write_line (ASSUAN_CONTEXT ctx, const char *line );
+AssuanError assuan_send_data (ASSUAN_CONTEXT ctx,
+ const void *buffer, size_t length);
+
+
+/*-- assuan-util.c --*/
+void assuan_set_malloc_hooks ( void *(*new_alloc_func)(size_t n),
+ void *(*new_realloc_func)(void *p, size_t n),
+ void (*new_free_func)(void*) );
+void assuan_set_log_stream (ASSUAN_CONTEXT ctx, FILE *fp);
+int assuan_set_error (ASSUAN_CONTEXT ctx, int err, const char *text);
+void assuan_set_pointer (ASSUAN_CONTEXT ctx, void *pointer);
+void *assuan_get_pointer (ASSUAN_CONTEXT ctx);
+
+void assuan_begin_confidential (ASSUAN_CONTEXT ctx);
+void assuan_end_confidential (ASSUAN_CONTEXT ctx);
+
+/*-- assuan-errors.c (built) --*/
+const char *assuan_strerror (AssuanError err);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*ASSUAN_H*/
--- /dev/null
+#!/bin/sh
+# mkerrors - Extract error strings from assuan.h
+# and create C source for assuan_strerror
+# Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# Assuan is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+cat <<EOF
+/* Generated automatically by mkerrors */
+/* Do not edit! */
+
+#include <stdio.h>
+#include "assuan.h"
+
+/**
+ * assuan_strerror:
+ * @err: Error code
+ *
+ * This function returns a textual representaion of the given
+ * errorcode. If this is an unknown value, a string with the value
+ * is returned (Beware: it is hold in a static buffer).
+ *
+ * Return value: String with the error description.
+ **/
+const char *
+assuan_strerror (AssuanError err)
+{
+ const char *s;
+ static char buf[25];
+
+ switch (err)
+ {
+EOF
+
+awk '
+/ASSUAN_No_Error/ { okay=1 }
+!okay {next}
+/}/ { exit 0 }
+/ASSUAN_[A-Za-z_]*/ { print_code($1) }
+
+
+function print_code( s )
+{
+printf " case %s: s=\"", s ;
+gsub(/_/, " ", s );
+printf "%s\"; break;\n", tolower(substr(s,8));
+}
+'
+
+cat <<EOF
+ default: sprintf (buf, "ec=%d", err ); s=buf; break;
+ }
+
+ return s;
+}
+
+EOF
\ No newline at end of file
--- /dev/null
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+# It is only needed for the CVS version.
+
+PGM=GPGME
+lib_config_files=""
+autoconf_vers=2.53
+automake_vers=1.7
+aclocal_vers=1.5
+libtool_vers=1.4
+
+DIE=no
+if test "$1" = "--build-w32"; then
+ shift
+ target=i386--mingw32
+ if [ ! -f ./config.guess ]; then
+ echo "./config.guess not found" >&2
+ exit 1
+ fi
+ host=`./config.guess`
+
+ if ! mingw32 --version >/dev/null; then
+ echo "We need at least version 0.3 of MingW32/CPD" >&2
+ exit 1
+ fi
+
+ if [ -f config.h ]; then
+ if grep HAVE_DOSISH_SYSTEM config.h | grep undef >/dev/null; then
+ echo "Pease run a 'make distclean' first" >&2
+ exit 1
+ fi
+ fi
+
+ crossinstalldir=`mingw32 --install-dir`
+ crossbindir=`mingw32 --get-bindir 2>/dev/null` \
+ || crossbindir="$crossinstalldir/bin"
+ crossdatadir=`mingw32 --get-datadir 2>/dev/null` \
+ || crossdatadir="$crossinstalldir/share"
+ crosslibdir=`mingw32 --get-libdir 2>/dev/null` \
+ || crosslibdir="$crossinstalldir/i386--mingw32/lib"
+ crossincdir=`mingw32 --get-includedir 2>/dev/null` \
+ || crossincdir="$crossinstalldir/i386--mingw32/include"
+ CC=`mingw32 --get-path gcc`
+ CPP=`mingw32 --get-path cpp`
+ AR=`mingw32 --get-path ar`
+ RANLIB=`mingw32 --get-path ranlib`
+ export CC CPP AR RANLIB
+
+ disable_foo_tests=""
+ if [ -n "$lib_config_files" ]; then
+ for i in $lib_config_files; do
+ j=`echo $i | tr '[a-z-]' '[A-Z_]'`
+ eval "$j=${crossbindir}/$i"
+ export $j
+ disable_foo_tests="$disable_foo_tests --disable-`echo $i| \
+ sed 's,-config$,,'`-test"
+ if [ ! -f "${crossbindir}/$i" ]; then
+ echo "$i not installed for MingW32" >&2
+ DIE=yes
+ fi
+ done
+ fi
+ [ $DIE = yes ] && exit 1
+
+ ./configure --host=${host} --target=${target} ${disable_foo_tests} \
+ --bindir=${crossbindir} --libdir=${crosslibdir} \
+ --datadir=${crossdatadir} --includedir=${crossincdir} \
+ --enable-maintainer-mode $*
+ exit $?
+fi
+
+
+
+if (autoconf --version) < /dev/null > /dev/null 2>&1 ; then
+ if (autoconf --version | awk 'NR==1 { if( $3 >= '$autoconf_vers') \
+ exit 1; exit 0; }');
+ then
+ echo "**Error**: "\`autoconf\'" is too old."
+ echo ' (version ' $autoconf_vers ' or newer is required)'
+ DIE="yes"
+ fi
+else
+ echo
+ echo "**Error**: You must have "\`autoconf\'" installed to compile $PGM."
+ echo ' (version ' $autoconf_vers ' or newer is required)'
+ DIE="yes"
+fi
+
+if (automake --version) < /dev/null > /dev/null 2>&1 ; then
+ if (automake --version | awk 'NR==1 { if( $4 >= '$automake_vers') \
+ exit 1; exit 0; }');
+ then
+ echo "**Error**: "\`automake\'" is too old."
+ echo ' (version ' $automake_vers ' or newer is required)'
+ DIE="yes"
+ fi
+ if (aclocal --version) < /dev/null > /dev/null 2>&1; then
+ if (aclocal --version | awk 'NR==1 { if( $4 >= '$aclocal_vers' ) \
+ exit 1; exit 0; }' );
+ then
+ echo "**Error**: "\`aclocal\'" is too old."
+ echo ' (version ' $aclocal_vers ' or newer is required)'
+ DIE="yes"
+ fi
+ else
+ echo
+ echo "**Error**: Missing "\`aclocal\'". The version of "\`automake\'
+ echo " installed doesn't appear recent enough."
+ DIE="yes"
+ fi
+else
+ echo
+ echo "**Error**: You must have "\`automake\'" installed to compile $PGM."
+ echo ' (version ' $automake_vers ' or newer is required)'
+ DIE="yes"
+fi
+
+
+if (libtool --version) < /dev/null > /dev/null 2>&1 ; then
+ if (libtool --version | awk 'NR==1 { if( $4 >= '$libtool_vers') \
+ exit 1; exit 0; }');
+ then
+ echo "**Error**: "\`libtool\'" is too old."
+ echo ' (version ' $libtool_vers ' or newer is required)'
+ DIE="yes"
+ fi
+else
+ echo
+ echo "**Error**: You must have "\`libtool\'" installed to compile $PGM."
+ echo ' (version ' $libtool_vers ' or newer is required)'
+ DIE="yes"
+fi
+
+if test "$DIE" = "yes"; then
+ exit 1
+fi
+
+echo "Running libtoolize... Ignore non-fatal messages."
+echo "no" | libtoolize
+
+
+echo "Running aclocal..."
+aclocal
+echo "Running autoheader..."
+autoheader
+echo "Running automake --gnu -a ..."
+automake --gnu -a
+echo "Running autoconf..."
+autoconf
--- /dev/null
+2001-07-30 Werner Koch <wk@gnupg.org>
+
+ Encryption basically works.
+
+
+ Copyright 2001 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
\ No newline at end of file
--- /dev/null
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+# Because there is no free IDL compiler for OLE, we have to distribute
+# a binary typelibrary. To generate a new one, copy the idl file to a
+# system with an install MIDL and run the command
+# midl /nocpp gpgcom.idl
+# Sorry, there is no other way yet.
+EXTRA_DIST = gpgcom.idl gpgcom.tlb gpgcom.rc vbtest.html vbtest.vbs README
+
+# No need to install this because we are cross-compiling anyway.
+noinst_PROGRAMS = gpgcom tgpgcom
+
+INCLUDES = -I$(top_srcdir)/jnlib
+LDADD = ../gpgme/libgpgme.la -L ../jnlib -ljnlib -lole32 -loleaut32
+gpgcom_LDADD = gpgcom_res.o $(LDADD)
+
+gpgcom_SOURCES = gpgcom.c main.h \
+ debug.c utf8.c \
+ igpgme.h igpgme.c
+
+tgpgcom_SOURCES = tgpgcom.c\
+ debug.c \
+ igpgme.h
+
+#regtlb_SOURCES = regtlb.c
+#guidgen_SOURCES = guidgen.c
+
+gpgcom_res.o: gpgcom.rc
+ mingw32 windres $< gpgcom_res.o
+
--- /dev/null
+ How to install and use the Gpgcom Windows Component
+ ===================================================
+ 2001-07-31
+
+
+Installation should be pretty easy:
+-----------------------------------
+
+ * Get and install the latest GnuPG binary for windows
+ (ftp://ftp.gnupg.org/gcrypt/binary/gnupg-w32-1.0.6.zip)
+
+ * Check that you have an untampered version of this package by
+ comparing an MD5SUM against the one on the webpage or by checking
+ the signature of the package using "gpg --verify". See the
+ webpacge for details.
+
+ * Because you are reading this file, you probably have already
+ unpacked it distribution using a unzip utility :-). You should
+ find these files:
+
+ README - This file
+ gpgcom.exe - The Gpgcom server
+ vbtest.html - A Test webpage
+ vbtest.vbs - A VB script to be used with the cscript utility
+
+ * If you are updating Gpgcom, run the old Gpgcom like this:
+
+ c:\gnupg\gpgcom -UnregServer
+
+ (Replace c:\gnupg with the actually used path)
+
+ * Copy the file gpgcom.exe to a some location. C:\gnupg seems to be
+ a good choice.
+
+ * Register the component using this command:
+
+ c:\gnupg\gpgcom -RegServer
+
+ * Ready
+
+Testing the installation:
+-------------------------
+
+ * Make sure that you have a working GnuPG (gpg.exe) and that at least
+ one key is installed.
+
+ * Edit the vbtest.vbs script and replace "alice" in the line
+
+ gpg.AddRecipient "alice"
+
+ with a keyID or user name you have in your key ring.
+
+ * Run the test script:
+
+ cscript vbtest.vbs
+
+ and you should see a valid MIME message with the encrypted text.
+
+
+Using Gpgcom
+------------
+
+Gpgcom currently support only encryption but will be extended to the
+full range of operations GnuPG provides. The 2 examples should goive
+yopu a hint on how to use it. We suggest that you always set armor to
+true, so that the returned text is a string. If you don't use armor,
+the "ciphertext" property will return an array with the binary
+message.
+
+
+
+
--- /dev/null
+/* debug.c - COM+ debug helpers
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <windows.h>
+#include <ole2.h>
+
+
+const char *
+debugstr_guid (const GUID *id)
+{
+ static char str[100];
+
+ if (!id)
+ return "(null)";
+ sprintf( str, "{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
+ id->Data1, id->Data2, id->Data3,
+ id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
+ id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
+ return str;
+}
+
--- /dev/null
+/*
+ * Copyright 1999 Marcus Meissner
+ */
+#include <string.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "winbase.h"
+#include "winnls.h"
+#include "mmsystem.h"
+#include "winerror.h"
+#include "debugtools.h"
+
+#include "initguid.h"
+#include "vfw.h"
+
+DEFAULT_DEBUG_CHANNEL(avifile);
+
+static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj);
+static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface);
+static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface);
+static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size);
+static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam);
+static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi);
+static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size);
+static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size);
+static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface);
+static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam);
+
+struct ICOM_VTABLE(IAVIFile) iavift = {
+ ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+ IAVIFile_fnQueryInterface,
+ IAVIFile_fnAddRef,
+ IAVIFile_fnRelease,
+ IAVIFile_fnInfo,
+ IAVIFile_fnGetStream,
+ IAVIFile_fnCreateStream,
+ IAVIFile_fnWriteData,
+ IAVIFile_fnReadData,
+ IAVIFile_fnEndRecord,
+ IAVIFile_fnDeleteStream
+};
+
+static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj);
+static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface);
+static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface);
+static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2);
+static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size);
+static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags);
+static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize);
+static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize);
+static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread);
+static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten);
+static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples);
+static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread);
+static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size);
+static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen);
+
+struct ICOM_VTABLE(IAVIStream) iavist = {
+ ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+ IAVIStream_fnQueryInterface,
+ IAVIStream_fnAddRef,
+ IAVIStream_fnRelease,
+ IAVIStream_fnCreate,
+ IAVIStream_fnInfo,
+ IAVIStream_fnFindSample,
+ IAVIStream_fnReadFormat,
+ IAVIStream_fnSetFormat,
+ IAVIStream_fnRead,
+ IAVIStream_fnWrite,
+ IAVIStream_fnDelete,
+ IAVIStream_fnReadData,
+ IAVIStream_fnWriteData,
+ IAVIStream_fnSetInfo
+};
+
+typedef struct IAVIStreamImpl {
+ /* IUnknown stuff */
+ ICOM_VFIELD(IAVIStream);
+ DWORD ref;
+ /* IAVIStream stuff */
+ LPVOID lpInputFormat;
+ DWORD inputformatsize;
+ BOOL iscompressing;
+ DWORD curframe;
+
+ /* Compressor stuff */
+ HIC hic;
+ LPVOID lpCompressFormat;
+ ICINFO icinfo;
+ DWORD compbufsize;
+ LPVOID compbuffer;
+
+ DWORD decompbufsize;
+ LPVOID decompbuffer;
+ LPVOID decompformat;
+ AVICOMPRESSOPTIONS aco;
+
+ LPVOID lpPrev; /* pointer to decompressed frame later */
+ LPVOID lpPrevFormat; /* pointer to decompressed info later */
+} IAVIStreamImpl;
+
+/***********************************************************************
+ * AVIFileInit
+ */
+void WINAPI
+AVIFileInit(void) {
+ FIXME("(),stub!\n");
+}
+
+typedef struct IAVIFileImpl {
+ /* IUnknown stuff */
+ ICOM_VFIELD(IAVIFile);
+ DWORD ref;
+ /* IAVIFile stuff... */
+} IAVIFileImpl;
+
+static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj) {
+ ICOM_THIS(IAVIFileImpl,iface);
+
+ TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
+ if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
+ !memcmp(&IID_IAVIFile,refiid,sizeof(IID_IAVIFile))
+ ) {
+ *obj = iface;
+ return S_OK;
+ }
+ return OLE_E_ENUM_NOMORE;
+}
+
+static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface) {
+ ICOM_THIS(IAVIFileImpl,iface);
+
+ FIXME("(%p)->AddRef()\n",iface);
+ return ++(This->ref);
+}
+
+static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface) {
+ ICOM_THIS(IAVIFileImpl,iface);
+
+ FIXME("(%p)->Release()\n",iface);
+ if (!--(This->ref)) {
+ HeapFree(GetProcessHeap(),0,iface);
+ return 0;
+ }
+ return This->ref;
+}
+
+static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size) {
+ FIXME("(%p)->Info(%p,%ld)\n",iface,afi,size);
+
+ /* FIXME: fill out struct? */
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
+ FIXME("(%p)->GetStream(%p,0x%08lx,%ld)\n",iface,avis,fccType,lParam);
+ /* FIXME: create interface etc. */
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
+ ICOM_THIS(IAVIStreamImpl,iface);
+ char fcc[5];
+ IAVIStreamImpl *istream;
+
+ FIXME("(%p,%p,%p)\n",This,avis,asi);
+ istream = (IAVIStreamImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIStreamImpl));
+ istream->ref = 1;
+ ICOM_VTBL(istream) = &iavist;
+ fcc[4]='\0';
+ memcpy(fcc,(char*)&(asi->fccType),4);
+ FIXME("\tfccType '%s'\n",fcc);
+ memcpy(fcc,(char*)&(asi->fccHandler),4);
+ FIXME("\tfccHandler '%s'\n",fcc);
+ FIXME("\tdwFlags 0x%08lx\n",asi->dwFlags);
+ FIXME("\tdwCaps 0x%08lx\n",asi->dwCaps);
+ FIXME("\tname '%s'\n",debugstr_w(asi->szName));
+
+ istream->curframe = 0;
+ *avis = (PAVISTREAM)istream;
+ return S_OK;
+}
+
+static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size) {
+ FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,ckid,lpData,size);
+ /* FIXME: write data to file */
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size) {
+ FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,ckid,lpData,size);
+ /* FIXME: read at most size bytes from file */
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface) {
+ FIXME("(%p)->EndRecord()\n",iface);
+ /* FIXME: end record? */
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam) {
+ FIXME("(%p)->DeleteStream(0x%08lx,%ld)\n",iface,fccType,lParam);
+ /* FIXME: delete stream? */
+ return E_FAIL;
+}
+
+/***********************************************************************
+ * AVIFileOpenA
+ */
+HRESULT WINAPI AVIFileOpenA(
+ PAVIFILE * ppfile,LPCSTR szFile,UINT uMode,LPCLSID lpHandler
+) {
+ IAVIFileImpl *iavi;
+
+ FIXME("(%p,%s,0x%08lx,%s),stub!\n",ppfile,szFile,(DWORD)uMode,debugstr_guid(lpHandler));
+ iavi = (IAVIFileImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIFileImpl));
+ iavi->ref = 1;
+ ICOM_VTBL(iavi) = &iavift;
+ *ppfile = (LPVOID)iavi;
+ return S_OK;
+}
+
+static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj) {
+ ICOM_THIS(IAVIStreamImpl,iface);
+
+ TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
+ if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
+ !memcmp(&IID_IAVIStream,refiid,sizeof(IID_IAVIStream))
+ ) {
+ *obj = This;
+ return S_OK;
+ }
+ /* can return IGetFrame interface too */
+ return OLE_E_ENUM_NOMORE;
+}
+
+static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface) {
+ ICOM_THIS(IAVIStreamImpl,iface);
+
+ FIXME("(%p)->AddRef()\n",iface);
+ return ++(This->ref);
+}
+
+static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface) {
+ ICOM_THIS(IAVIStreamImpl,iface);
+
+ FIXME("(%p)->Release()\n",iface);
+ if (!--(This->ref)) {
+ HeapFree(GetProcessHeap(),0,This);
+ return 0;
+ }
+ return This->ref;
+}
+
+static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2) {
+ FIXME("(%p)->Create(0x%08lx,0x%08lx)\n",iface,lParam1,lParam2);
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size) {
+ FIXME("(%p)->Info(%p,%ld)\n",iface,psi,size);
+ return E_FAIL;
+}
+
+static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags) {
+ FIXME("(%p)->FindSample(%ld,0x%08lx)\n",iface,pos,flags);
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize) {
+ FIXME("(%p)->ReadFormat(%ld,%p,%p)\n",iface,pos,format,formatsize);
+ return E_FAIL;
+}
+
+/***********************************************************************
+ * IAVIStream::SetFormat
+ */
+static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize) {
+ IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
+
+ FIXME("(%p)->SetFormat(%ld,%p,%ld)\n",iface,pos,format,formatsize);
+ if (as->lpInputFormat) HeapFree(GetProcessHeap(),0,as->lpInputFormat);
+ as->inputformatsize = formatsize;
+ as->lpInputFormat = HeapAlloc(GetProcessHeap(),0,formatsize);
+ memcpy(as->lpInputFormat,format,formatsize);
+ if (as->iscompressing) {
+ int xsize;
+ /* Set up the Compressor part */
+ xsize = ICCompressGetFormatSize(as->hic,as->lpInputFormat);
+ as->lpCompressFormat = HeapAlloc(GetProcessHeap(),0,xsize);
+ ICCompressGetFormat(as->hic,as->lpInputFormat,as->lpCompressFormat);
+ ICCompressBegin(as->hic,as->lpInputFormat,as->lpCompressFormat);
+ as->compbufsize = ICCompressGetSize(as->hic,as->lpInputFormat,as->lpCompressFormat);
+ as->compbuffer = HeapAlloc(GetProcessHeap(),0,as->compbufsize);
+
+ /* Set up the Decompressor part (for prev frames?) */
+ xsize=ICDecompressGetFormatSize(as->hic,as->lpCompressFormat);
+ as->decompformat = HeapAlloc(GetProcessHeap(),0,xsize);
+ ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
+ as->decompbufsize=((LPBITMAPINFOHEADER)as->decompbuffer)->biSizeImage;
+ as->decompbuffer = HeapReAlloc(GetProcessHeap(),0,as->decompbuffer,as->decompbufsize);
+ memset(as->decompbuffer,0xff,as->decompbufsize);
+ assert(HeapValidate(GetProcessHeap(),0,NULL));
+
+ ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
+ ICDecompressBegin(as->hic,as->lpCompressFormat,as->decompformat);
+ as->lpPrev = as->lpPrevFormat = NULL;
+ }
+ return S_OK;
+}
+
+static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
+ FIXME("(%p)->Read(%ld,%ld,%p,%ld,%p,%p)\n",iface,start,samples,buffer,buffersize,bytesread,samplesread);
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
+ IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
+ DWORD ckid,xflags;
+
+ FIXME("(%p)->Write(%ld,%ld,%p,%ld,0x%08lx,%p,%p)\n",iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
+
+ ICCompress(
+ as->hic,flags,
+ as->lpCompressFormat,
+ as->compbuffer,
+ as->lpInputFormat,buffer,
+ &ckid,&xflags,
+ as->curframe,0xffffff/*framesize*/,as->aco.dwQuality,
+ as->lpPrevFormat,as->lpPrev
+ );
+ ICDecompress(
+ as->hic,
+ flags, /* FIXME: check */
+ as->lpCompressFormat,
+ as->compbuffer,
+ as->decompformat,
+ as->decompbuffer
+ );
+ /* We now have a prev format for the next compress ... */
+ as->lpPrevFormat = as->decompformat;
+ as->lpPrev = as->decompbuffer;
+ return S_OK;
+}
+
+static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples) {
+ FIXME("(%p)->Delete(%ld,%ld)\n",iface,start,samples);
+ return E_FAIL;
+}
+static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread) {
+ FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,fcc,lp,lpread);
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size) {
+ FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,fcc,lp,size);
+ return E_FAIL;
+}
+
+static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen) {
+ FIXME("(%p)->SetInfo(%p,%ld)\n",iface,info,infolen);
+ return E_FAIL;
+}
+
+/***********************************************************************
+ * AVIFileCreateStreamA
+ */
+HRESULT WINAPI AVIFileCreateStreamA(PAVIFILE iface,PAVISTREAM *ppavi,AVISTREAMINFOA * psi) {
+ AVISTREAMINFOW psiw;
+
+ /* Only the szName at the end is different */
+ memcpy(&psiw,psi,sizeof(*psi)-sizeof(psi->szName));
+ MultiByteToWideChar( CP_ACP, 0, psi->szName, -1,
+ psiw.szName, sizeof(psiw.szName) / sizeof(WCHAR) );
+ return IAVIFile_CreateStream(iface,ppavi,&psiw);
+}
+
+/***********************************************************************
+ * AVIFileCreateStreamW
+ */
+HRESULT WINAPI AVIFileCreateStreamW(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
+ return IAVIFile_CreateStream(iface,avis,asi);
+}
+
+
+/***********************************************************************
+ * AVIFileGetStream
+ */
+HRESULT WINAPI AVIFileGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
+ return IAVIFile_GetStream(iface,avis,fccType,lParam);
+}
+
+/***********************************************************************
+ * AVIFileInfoA
+ */
+HRESULT WINAPI AVIFileInfoA(PAVIFILE iface,LPAVIFILEINFOA afi,LONG size) {
+ AVIFILEINFOW afiw;
+ HRESULT hres;
+
+ if (size < sizeof(AVIFILEINFOA))
+ return AVIERR_BADSIZE;
+ hres = IAVIFile_Info(iface,&afiw,sizeof(afiw));
+ memcpy(afi,&afiw,sizeof(*afi)-sizeof(afi->szFileType));
+ WideCharToMultiByte( CP_ACP, 0, afiw.szFileType, -1,
+ afi->szFileType, sizeof(afi->szFileType), NULL, NULL );
+ afi->szFileType[sizeof(afi->szFileType)-1] = 0;
+ return hres;
+}
+
+/***********************************************************************
+ * AVIStreamInfoW
+ */
+HRESULT WINAPI AVIStreamInfoW(PAVISTREAM iface,AVISTREAMINFOW *asi,LONG
+ size) {
+ return IAVIFile_Info(iface,asi,size);
+}
+
+/***********************************************************************
+ * AVIStreamInfoA
+ */
+HRESULT WINAPI AVIStreamInfoA(PAVISTREAM iface,AVISTREAMINFOA *asi,LONG
+ size) {
+ AVISTREAMINFOW asiw;
+ HRESULT hres;
+
+ if (size<sizeof(AVISTREAMINFOA))
+ return AVIERR_BADSIZE;
+ hres = IAVIFile_Info(iface,&asiw,sizeof(asiw));
+ memcpy(asi,&asiw,sizeof(asiw)-sizeof(asiw.szName));
+ WideCharToMultiByte( CP_ACP, 0, asiw.szName, -1,
+ asi->szName, sizeof(asi->szName), NULL, NULL );
+ asi->szName[sizeof(asi->szName)-1] = 0;
+ return hres;
+}
+
+/***********************************************************************
+ * AVIFileInfoW
+ */
+HRESULT WINAPI AVIFileInfoW(PAVIFILE iface,LPAVIFILEINFOW afi,LONG size) {
+ return IAVIFile_Info(iface,afi,size);
+}
+
+/***********************************************************************
+ * AVIMakeCompressedStream
+ */
+HRESULT WINAPI AVIMakeCompressedStream(PAVISTREAM *ppsCompressed,PAVISTREAM ppsSource,AVICOMPRESSOPTIONS *aco,CLSID *pclsidHandler) {
+ char fcc[5];
+ IAVIStreamImpl *as;
+ FIXME("(%p,%p,%p,%p)\n",ppsCompressed,ppsSource,aco,pclsidHandler);
+ fcc[4]='\0';
+ memcpy(fcc,&(aco->fccType),4);
+ FIXME("\tfccType: '%s'\n",fcc);
+ memcpy(fcc,&(aco->fccHandler),4);
+ FIXME("\tfccHandler: '%s'\n",fcc);
+ FIXME("\tdwFlags: 0x%08lx\n",aco->dwFlags);
+
+ /* we just create a duplicate for now */
+ IAVIStream_AddRef(ppsSource);
+ *ppsCompressed = ppsSource;
+ as = (IAVIStreamImpl*)ppsSource;
+
+ /* this is where the fun begins. Open a compressor and prepare it. */
+ as->hic = ICOpen(aco->fccType,aco->fccHandler,ICMODE_COMPRESS);
+
+ /* May happen. for instance if the codec is not able to compress */
+ if (!as->hic)
+ return AVIERR_UNSUPPORTED;
+
+ ICGetInfo(as->hic,&(as->icinfo),sizeof(ICINFO));
+ FIXME("Opened compressor: '%s' '%s'\n",debugstr_w(as->icinfo.szName),debugstr_w(as->icinfo.szDescription));
+ as->iscompressing = TRUE;
+ memcpy(&(as->aco),aco,sizeof(*aco));
+ if (as->icinfo.dwFlags & VIDCF_COMPRESSFRAMES) {
+ ICCOMPRESSFRAMES icf;
+
+ /* now what to fill in there ... Hmm */
+ memset(&icf,0,sizeof(icf));
+ icf.lDataRate = aco->dwBytesPerSecond;
+ icf.lQuality = aco->dwQuality;
+ icf.lKeyRate = aco->dwKeyFrameEvery;
+
+ icf.GetData = (void *)0xdead4242;
+ icf.PutData = (void *)0xdead4243;
+ ICSendMessage(as->hic,ICM_COMPRESS_FRAMES_INFO,(LPARAM)&icf,sizeof(icf));
+ }
+ return S_OK;
+}
+
+/***********************************************************************
+ * AVIStreamSetFormat
+ */
+HRESULT WINAPI AVIStreamSetFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG formatsize) {
+ return IAVIStream_SetFormat(iface,pos,format,formatsize);
+}
+
+/***********************************************************************
+ * AVIStreamReadFormat
+ */
+HRESULT WINAPI AVIStreamReadFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG *formatsize) {
+ return IAVIStream_ReadFormat(iface,pos,format,formatsize);
+}
+
+/***********************************************************************
+ * AVIStreamWrite(
+ */
+HRESULT WINAPI AVIStreamWrite(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
+ return IAVIStream_Write(iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
+}
+
+/***********************************************************************
+ * AVIStreamRead
+ */
+HRESULT WINAPI AVIStreamRead(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
+ return IAVIStream_Read(iface,start,samples,buffer,buffersize,bytesread,samplesread);
+}
+
+/***********************************************************************
+ * AVIStreamWriteData
+ */
+HRESULT WINAPI AVIStreamWriteData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG size) {
+ return IAVIStream_WriteData(iface,fcc,lp,size);
+}
+
+/***********************************************************************
+ * AVIStreamReadData
+ */
+HRESULT WINAPI AVIStreamReadData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG *lpread) {
+ return IAVIStream_ReadData(iface,fcc,lp,lpread);
+}
+
+/***********************************************************************
+ * AVIStreamStart
+ */
+LONG WINAPI AVIStreamStart(PAVISTREAM iface) {
+ AVISTREAMINFOW si;
+
+ IAVIStream_Info(iface,&si,sizeof(si));
+ return si.dwStart;
+}
+
+/***********************************************************************
+ * AVIStreamLength
+ */
+LONG WINAPI AVIStreamLength(PAVISTREAM iface) {
+ AVISTREAMINFOW si;
+ HRESULT ret;
+
+ ret = IAVIStream_Info(iface,&si,sizeof(si));
+ if (ret) /* error */
+ return 1;
+ return si.dwLength;
+}
+
+/***********************************************************************
+ * AVIStreamRelease
+ */
+ULONG WINAPI AVIStreamRelease(PAVISTREAM iface) {
+ return IAVIStream_Release(iface);
+}
+
+/***********************************************************************
+ * AVIStreamGetFrameOpen
+ */
+PGETFRAME WINAPI AVIStreamGetFrameOpen(PAVISTREAM iface,LPBITMAPINFOHEADER bmi) {
+ FIXME("(%p)->(%p),stub!\n",iface,bmi);
+ return NULL;
+}
+
+/***********************************************************************
+ * AVIStreamGetFrame
+ */
+LPVOID WINAPI AVIStreamGetFrame(PGETFRAME pg,LONG pos) {
+ return IGetFrame_GetFrame(pg,pos);
+}
+
+/***********************************************************************
+ * AVIStreamGetFrameClose
+ */
+HRESULT WINAPI AVIStreamGetFrameClose(PGETFRAME pg) {
+ if (pg) IGetFrame_Release(pg);
+ return 0;
+}
+
+/***********************************************************************
+ * AVIFileRelease
+ */
+ULONG WINAPI AVIFileRelease(PAVIFILE iface) {
+ return IAVIFile_Release(iface);
+}
+
+/***********************************************************************
+ * AVIFileExit
+ */
+void WINAPI AVIFileExit(void) {
+ FIXME("(), stub.\n");
+}
--- /dev/null
+/* gpgcom.c - COM+ component to access GnuPG
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <time.h>
+#include <windows.h>
+
+#include <ole2.h>
+
+#include "argparse.h"
+
+#include "main.h"
+#include "igpgme.h"
+
+static void register_server (void);
+static void unregister_server (void);
+static void enter_complus (void);
+
+
+enum cmd_and_opt_values { aNull = 0,
+ oQuiet = 'q',
+ oVerbose = 'v',
+
+ oNoVerbose = 500,
+ oOptions,
+ oDebug,
+ oDebugAll,
+ oNoGreeting,
+ oNoOptions,
+ oHomedir,
+ oGPGBinary,
+ oRegServer,
+ oUnregServer,
+ oEmbedding,
+aTest };
+
+
+static ARGPARSE_OPTS opts[] = {
+
+ { 301, NULL, 0, N_("@Options:\n ") },
+
+ { oVerbose, "verbose", 0, N_("verbose") },
+ { oQuiet, "quiet", 0, N_("be somewhat more quiet") },
+ { oOptions, "options" , 2, N_("read options from file")},
+ { oDebug, "debug" ,4|16, N_("set debugging flags")},
+ { oDebugAll, "debug-all" ,0, N_("enable full debugging")},
+ { oGPGBinary, "gpg-program", 2 , "" },
+ { oRegServer, "RegServer" , 0, "" },
+ { oUnregServer, "UnregServer" , 0, "" },
+ { oEmbedding, "Embedding" , 0, "" },
+{0} };
+
+
+
+
+static const char *
+my_strusage( int level )
+{
+ const char *p;
+ switch( level ) {
+ case 11: p = "gpgcom";
+ break;
+ case 13: p = VERSION; break;
+ /*case 17: p = PRINTABLE_OS_NAME; break;*/
+ case 19: p =
+ _("Please report bugs to <gpgme-bugs@gnupg.org>.\n");
+ break;
+ case 1:
+ case 40: p =
+ _("Usage: gpgcom [options] (-h for help)");
+ break;
+ case 41: p =
+ _("Syntax: gpgcom [options]\n"
+ "GnuPG COM+ component\n");
+ break;
+
+ default: p = NULL;
+ }
+ return p;
+}
+
+
+int
+main (int argc, char **argv )
+{
+ ARGPARSE_ARGS pargs;
+ int orig_argc;
+ char **orig_argv;
+ FILE *configfp = NULL;
+ char *configname = NULL;
+ unsigned configlineno;
+ int parse_debug = 0;
+ int default_config =1;
+ int greeting = 0;
+ int nogreeting = 0;
+ int action = 0;
+
+ set_strusage( my_strusage );
+ /*log_set_name ("gpa"); not yet implemented in logging.c */
+
+ opt.homedir = getenv("GNUPGHOME");
+ if( !opt.homedir || !*opt.homedir ) {
+ #ifdef HAVE_DRIVE_LETTERS
+ opt.homedir = "c:/gnupg";
+ #else
+ opt.homedir = "~/.gnupg";
+ #endif
+ }
+
+ /* check whether we have a config file on the commandline */
+ orig_argc = argc;
+ orig_argv = argv;
+ pargs.argc = &argc;
+ pargs.argv = &argv;
+ pargs.flags= 1|(1<<6); /* do not remove the args, ignore version */
+ while( arg_parse( &pargs, opts) ) {
+ if( pargs.r_opt == oDebug || pargs.r_opt == oDebugAll )
+ parse_debug++;
+ else if( pargs.r_opt == oOptions ) {
+ /* yes there is one, so we do not try the default one, but
+ * read the option file when it is encountered at the commandline
+ */
+ default_config = 0;
+ }
+ else if( pargs.r_opt == oNoOptions )
+ default_config = 0; /* --no-options */
+ else if( pargs.r_opt == oHomedir )
+ opt.homedir = pargs.r.ret_str;
+ }
+
+ if( default_config )
+ configname = make_filename(opt.homedir, "gpgme.conf", NULL );
+
+
+ argc = orig_argc;
+ argv = orig_argv;
+ pargs.argc = &argc;
+ pargs.argv = &argv;
+ pargs.flags= 1 | (1<<5); /* do not remove the args, allow one dash */
+ next_pass:
+ if( configname ) {
+ configlineno = 0;
+ configfp = fopen( configname, "r" );
+ if( !configfp ) {
+ if( default_config ) {
+ if( parse_debug )
+ log_info(_("NOTE: no default option file `%s'\n"),
+ configname );
+ }
+ else {
+ log_error(_("option file `%s': %s\n"),
+ configname, strerror(errno) );
+ exit(2);
+ }
+ free(configname); configname = NULL;
+ }
+ if( parse_debug && configname )
+ log_info(_("reading options from `%s'\n"), configname );
+ default_config = 0;
+ }
+
+ while( optfile_parse( configfp, configname, &configlineno,
+ &pargs, opts) ) {
+ switch( pargs.r_opt ) {
+ case oQuiet: opt.quiet = 1; break;
+ case oVerbose: opt.verbose++; break;
+
+ case oDebug: opt.debug |= pargs.r.ret_ulong; break;
+ case oDebugAll: opt.debug = ~0; break;
+
+ case oOptions:
+ /* config files may not be nested (silently ignore them) */
+ if( !configfp ) {
+ free(configname);
+ configname = xstrdup(pargs.r.ret_str);
+ goto next_pass;
+ }
+ break;
+ case oNoGreeting: nogreeting = 1; break;
+ case oNoVerbose: opt.verbose = 0; break;
+ case oNoOptions: break; /* no-options */
+ case oHomedir: opt.homedir = pargs.r.ret_str; break;
+ case oGPGBinary: break;
+
+ case oRegServer: action = 1; break;
+ case oUnregServer: action = 2; break;
+ case oEmbedding: action = 3; break;
+
+ default : pargs.err = configfp? 1:2; break;
+ }
+ }
+ if( configfp ) {
+ fclose( configfp );
+ configfp = NULL;
+ free(configname); configname = NULL;
+ goto next_pass;
+ }
+ free( configname ); configname = NULL;
+ if( log_get_errorcount(0) )
+ exit(2);
+ if( nogreeting )
+ greeting = 0;
+
+ if( greeting ) {
+ fprintf(stderr, "%s %s; %s\n",
+ strusage(11), strusage(13), strusage(14) );
+ fprintf(stderr, "%s\n", strusage(15) );
+ }
+ #ifdef IS_DEVELOPMENT_VERSION
+ log_info("NOTE: this is a development version!\n");
+ #endif
+
+ if ( action == 1 )
+ register_server ();
+ else if (action == 2 )
+ unregister_server ();
+ else if (action == 3 )
+ enter_complus ();
+ else {
+ fprintf (stderr, "This is a COM+ component with no user interface.\n"
+ "gpgme --help will give you a list of options\n" );
+ exit (1);
+ }
+
+ return 0;
+}
+
+
+static void
+register_progid ( const char *name )
+{
+ HKEY hk = 0;
+ char buf[500];
+
+ /* Create a ProgID entry to point to the ClassID */
+ sprintf (buf, "%.400s", name);
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ sprintf (buf, "g10 Code's GnuPG made easy COMponent" );
+ if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, 0)) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ sprintf (buf, "%.400s\\CLSID", name);
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ sprintf (buf, "%.100s", debugstr_guid (&CLSID_Gpgme) );
+ if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ hk = 0;
+}
+
+
+static void
+register_typelib (void)
+{
+ ITypeLib *pTypeLib;
+ HRESULT hr;
+ char name[500];
+ wchar_t *wname;
+ size_t n;
+
+ if ( !GetModuleFileNameA (0, name, sizeof (name)-10) ) {
+ fprintf (stderr,"GetModuleFileName() failed: %d\n",
+ (int)GetLastError());
+ exit (1);
+ }
+ n = mbstowcs (NULL, name, strlen(name)+1);
+ wname = xmalloc ((n+1)*sizeof *wname);
+ mbstowcs (wname, name, strlen (name)+1);
+
+ hr = CoInitializeEx (NULL, COINIT_APARTMENTTHREADED);
+ if (hr)
+ fprintf (stderr, "CoInitializeEx() failed: hr=%lu\n", hr);
+
+ hr = LoadTypeLibEx (wname, REGKIND_REGISTER, &pTypeLib);
+ if (hr)
+ fprintf (stderr, "LoadTypeLibEx() failed: hr=%lx\n", hr);
+
+ ITypeLib_Release (pTypeLib);
+ CoUninitialize ();
+ free (wname);
+}
+
+static void
+unregister_typelib (void)
+{
+ UnRegisterTypeLib (&TLBID_Gpgcom, 1, 0, LANG_NEUTRAL, SYS_WIN32);
+}
+
+static void
+register_server ()
+{
+ HKEY hk = 0;
+ char buf[500];
+
+
+ register_typelib ();
+
+ /* Create a key for the CLSID */
+ sprintf (buf, "CLSID\\%.100s", debugstr_guid (&CLSID_Gpgme) );
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ /* Store our class name as default value */
+ strcpy (buf, "Gpgme");
+ if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+
+ /* Set the application ID */
+ sprintf (buf, "%.100s", debugstr_guid (&APPID_Gpgcom) );
+ if (RegSetValueExA (hk, "AppID", 0, REG_SZ, buf, strlen (buf))) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ hk = 0;
+
+ /* Create the LocalServer32 subkey under the CLSID key */
+ sprintf (buf, "CLSID\\%.100s\\LocalServer32",
+ debugstr_guid (&CLSID_Gpgme) );
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ /* retrieve the module name and add it under the key */
+ if ( !GetModuleFileNameA (0, buf, sizeof (buf)-10) ) {
+ fprintf (stderr,"GetModuleFileName() failed\n");
+ exit (1);
+ }
+ if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ hk = 0;
+
+ /* Create the ProgID subkey under the CLSID key */
+ sprintf (buf, "CLSID\\%.100s\\ProgID",
+ debugstr_guid (&CLSID_Gpgme) );
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegSetValueExA (hk, 0, 0, REG_SZ, "Gpgcom.Gpgme.1", 0)) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ hk = 0;
+ /* Create the VersionIndependentProgID subkey under the CLSID key */
+ sprintf (buf, "CLSID\\%.100s\\VersionIndependentProgID",
+ debugstr_guid (&CLSID_Gpgme) );
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegSetValueExA (hk, 0, 0, REG_SZ, "Gpgcom.Gpgme", 0)) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ hk = 0;
+
+
+ /* Create a key to store AppID info */
+ sprintf (buf, "AppID\\%.100s", debugstr_guid (&APPID_Gpgcom) );
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ /* Store the name as default value */
+ strcpy (buf, "Gpgcom");
+ if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ hk = 0;
+
+ register_progid ("Gpgcom.Gpgme");
+ register_progid ("Gpgcom.Gpgme.1");
+
+ /* Create a convenience cross reference to the AppID */
+ sprintf (buf, "AppID\\gpgcom.exe");
+ if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
+ fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
+ exit (1);
+ }
+ sprintf (buf, "%.100s", debugstr_guid (&APPID_Gpgcom) );
+ if (RegSetValueExA (hk, "AppID", 0, REG_SZ, buf, strlen (buf))) {
+ fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
+ exit (1);
+ }
+ if (RegCloseKey (hk)) {
+ fprintf (stderr,"RegCloseKey() failed\n");
+ exit (1);
+ }
+ hk = 0;
+
+ fprintf (stderr,"*** Component registered\n");
+}
+
+static void
+unregister_server ()
+{
+ char buf[500];
+
+ unregister_typelib ();
+ sprintf (buf, "CLSID\\%.100s\\LocalServer32",
+ debugstr_guid (&CLSID_Gpgme) );
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+
+ sprintf (buf, "CLSID\\%.100s\\ProgID", debugstr_guid (&CLSID_Gpgme) );
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+
+ sprintf (buf, "CLSID\\%.100s", debugstr_guid (&CLSID_Gpgme) );
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+
+ sprintf (buf, "Gpgcom.Gpgme.1\\CLSID");
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+ sprintf (buf, "Gpgcom.Gpgme.1");
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+
+ sprintf (buf, "Gpgcom.Gpgme\\CLSID");
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+ sprintf (buf, "Gpgcom.Gpgme");
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+
+
+ sprintf (buf, "AppID\\%.100s", debugstr_guid (&APPID_Gpgcom) );
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+
+ sprintf (buf, "AppID\\gpgcom.exe" );
+ if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
+ fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
+
+ fprintf (stderr,"*** component unregistered\n");
+}
+
+
+static void
+enter_complus ()
+{
+ HANDLE running;
+ DWORD reg;
+ IClassFactory *factory;
+ CLSID clsid;
+ HRESULT hr;
+
+ fprintf (stderr,"*** enter enter_complus()\n");
+ CoInitializeEx (NULL, COINIT_MULTITHREADED);
+ running = CreateEvent (NULL, FALSE, FALSE, NULL );
+ fprintf (stderr,"*** CoInitialize() done; event=%lx\n", (unsigned long)running );
+
+ igpgme_register_exit_event (running);
+ factory = igpgme_factory_new ( &clsid );
+ fprintf (stderr,"*** igpgme_factory_new() done; got=%p\n", factory );
+ hr = CoRegisterClassObject (&clsid, (IUnknown*)factory,
+ CLSCTX_LOCAL_SERVER,
+ REGCLS_SUSPENDED|REGCLS_MULTIPLEUSE, ® );
+ if (hr) {
+ fprintf (stderr, "CoRegisterClassObject() failed: hr=%lx\n", hr);
+ exit (1);
+ }
+ hr = CoResumeClassObjects ();
+ if (hr)
+ fprintf (stderr, "CoRegisterClassObject() failed: hr=%lx\n", hr);
+ fprintf (stderr,"*** class object registered; waiting\n" );
+
+ WaitForSingleObject ( running, INFINITE );
+ fprintf (stderr,"*** shutting down\n" );
+ igpgme_register_exit_event (NULL);
+ CloseHandle (running);
+ CoRevokeClassObject ( reg );
+ fprintf (stderr,"*** class object revoked\n" );
+ igpgme_factory_release (factory);
+ fprintf (stderr,"*** factory released\n" );
+ CoUninitialize ();
+ fprintf (stderr,"*** leave enter_complus()\n" );
+}
+
--- /dev/null
+/* ignupg.idl - Interface definition for the COM+ class GnuPG
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+import "unknwn.idl";
+import "oaidl.idl";
+
+
+[ object, uuid(3811fd50-7f72-11d5-8c9e-0080ad190cd5), dual]
+interface IGpgme : IDispatch
+{
+ HRESULT GetVersion([out] BSTR *retval);
+ HRESULT GetEngineInfo([out] BSTR *retval);
+ HRESULT Cancel(void);
+ [propput] HRESULT Armor([in] BOOL flag);
+ [propget] HRESULT Armor([out, retval] BOOL *retval);
+ [propput] HRESULT Textmode([in] BOOL flag);
+ [propget] HRESULT Textmode([out, retval] BOOL *retval);
+ [propput] HRESULT Plaintext([in] VARIANT val);
+ [propget] HRESULT Plaintext([out, retval] VARIANT *retval);
+ [propput] HRESULT Ciphertext([in] VARIANT val);
+ [propget] HRESULT Ciphertext([out,retval] VARIANT *retval);
+ HRESULT ClearRecipients(void);
+ HRESULT AddRecipient([in] BSTR name,
+ [in, optional, defaultvalue(-1)] signed short trust);
+ HRESULT ResetSignKeys(void);
+ HRESULT AddSignKey([in] BSTR name);
+ HRESULT Encrypt(void);
+ HRESULT Sign([in,optional,defaultvalue(0)] signed short signmode);
+ HRESULT SignEncrypt([in,optional,defaultvalue(0)] signed short signmode);
+
+};
+
+
+[ uuid(3811fd48-7f72-11d5-8c9e-0080ad190cd5),
+ helpstring("g10Code.gpgcom, type library"),
+ version(1.0) ]
+library GpgcomLib
+{
+ [ uuid(3811fd40-7f72-11d5-8c9e-0080ad190cd5) ]
+ coclass Gpgcom
+ {
+ [default] interface IGpgme;
+ }
+};
--- /dev/null
+/* gpgcom.rc - Resource file for gpgcom
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+1 TYPELIB "gpgcom.tlb"
+
--- /dev/null
+/* guidgen.c - Tool to create GUIDs
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <time.h>
+#include <windows.h>
+
+#include "obj_base.h"
+
+#include "argparse.h"
+
+
+enum cmd_and_opt_values { aNull = 0,
+ oVerbose = 'v',
+
+aTest };
+
+
+static ARGPARSE_OPTS opts[] = {
+
+ { 301, NULL, 0, "@Options:\n " },
+
+ { oVerbose, "verbose", 0, "verbose" },
+{0} };
+
+static struct {
+ int verbose;
+} opt;
+
+
+static void create_guid (void);
+
+static const char *
+my_strusage( int level )
+{
+ const char *p;
+ switch( level ) {
+ case 11: p = "guidgen";
+ break;
+ case 13: p = VERSION; break;
+ /*case 17: p = PRINTABLE_OS_NAME; break;*/
+ case 19: p =
+ "Please report bugs to <gpgme-bugs@gnupg.org>.\n";
+ break;
+ case 1:
+ case 40: p =
+ "Usage: guidgen [options] (-h for help)";
+ break;
+ case 41: p =
+ "Syntax: guidgen [options]\n"
+ "Generate GUIDs\n";
+ break;
+
+ default: p = NULL;
+ }
+ return p;
+}
+
+
+int
+main (int argc, char **argv )
+{
+ ARGPARSE_ARGS pargs;
+
+ set_strusage( my_strusage );
+ /*log_set_name ("gpa"); not yet implemented in logging.c */
+
+ pargs.argc = &argc;
+ pargs.argv = &argv;
+ pargs.flags= 0;
+ while( arg_parse( &pargs, opts) ) {
+ switch( pargs.r_opt ) {
+ case oVerbose: opt.verbose++; break;
+
+ default : pargs.err = 2; break;
+ }
+ }
+
+ if (!argc)
+ create_guid();
+ else {
+ int n;
+
+ for (n = atoi (argv[0]); n > 0; n-- )
+ create_guid ();
+ }
+
+ return 0;
+}
+
+
+static void
+create_guid ()
+{
+ GUID guid, *id;
+ id = &guid;
+ if ( CoCreateGuid (id) ) {
+ fprintf (stderr,"failed to create GUID\n");
+ exit (1);
+ }
+ printf( "{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
+ id->Data1, id->Data2, id->Data3,
+ id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
+ id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
+}
+
+
--- /dev/null
+/* igpgme.c - COM+ class IGpgme
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <time.h>
+#include <windows.h>
+
+#include "../gpgme/gpgme.h"
+
+/* FIXME: Put them into an extra header */
+void *_gpgme_malloc (size_t n );
+void *_gpgme_calloc (size_t n, size_t m );
+void *_gpgme_realloc (void *p, size_t n);
+char *_gpgme_strdup (const char *p);
+void _gpgme_free ( void *a );
+
+
+
+#define INITGUID
+#include "igpgme.h"
+
+/*
+ * Declare the interface implementation structures
+ */
+typedef struct IGpgmeImpl IGpgmeImpl;
+typedef struct IClassFactoryImpl IClassFactoryImpl;
+
+static HANDLE my_exit_event;
+
+struct IGpgmeImpl {
+ /* IUnknown required stuff */
+ ICOM_VFIELD (IGpgme);
+ DWORD ref;
+ /* Delegation to IDispatch */
+ struct {
+ IUnknown *disp;
+ ITypeInfo *tinfo;
+ } std_disp;
+ /* Our stuff */
+ GpgmeCtx mainctx;
+ GpgmeData plaintext;
+ int plaintext_given_as_bstr;
+ GpgmeData ciphertext;
+ int ciphertext_is_armored;
+ GpgmeRecipients rset;
+};
+
+
+struct IClassFactoryImpl {
+ /* IUnknown fields */
+ ICOM_VFIELD(IClassFactory);
+ DWORD ref;
+};
+
+/**********************************************************
+ ************** helper functions ************************
+ *********************************************************/
+static HRESULT
+map_gpgme_error (GpgmeError err)
+{
+ HRESULT hr;
+
+ if (!err)
+ return 0;
+ if ( err < 0 || err > 0x1000 ) {
+ fprintf (stderr,"*** GpgmeError `%s' mapped to GPGME_General_Error\n",
+ gpgme_strerror (err) );
+ err = GPGME_General_Error;
+ }
+ hr = MAKE_HRESULT (SEVERITY_ERROR, FACILITY_ITF, 0x1000 + err);
+ fprintf (stderr,"*** GpgmeError `%s' mapped to %lx\n",
+ gpgme_strerror (err), (unsigned long)hr );
+ return hr;
+}
+
+
+/**********************************************************
+ ************** IGpgme Implementation *******************
+ *********************************************************/
+
+static HRESULT WINAPI
+m_IGpgme_QueryInterface (IGpgme *iface, REFIID refiid, LPVOID *obj)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ /*fprintf (stderr,"*** m_IGpgme_QueryInterface(%p,%s)",
+ This, debugstr_guid(refiid));*/
+ if ( IsEqualGUID (&IID_IUnknown, refiid)
+ || IsEqualGUID (&IID_IGpgme, refiid) ) {
+ *obj = This;
+ IGpgme_AddRef (iface);
+ fprintf (stderr," -> got %p\n", *obj);
+ return 0;
+ }
+ else if ( IsEqualGUID (&IID_IDispatch, refiid) ) {
+ HRESULT hr = IDispatch_QueryInterface (This->std_disp.disp,
+ refiid, obj);
+ /*fprintf (stderr," -> delegated, hr=%lx, got %p\n",
+ hr, hr? NULL: *obj);*/
+ return hr;
+ }
+ /*fprintf (stderr," -> none\n");*/
+ *obj = NULL;
+ return E_NOINTERFACE;
+}
+
+
+static ULONG WINAPI
+m_IGpgme_AddRef (IGpgme *iface)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ return ++This->ref;
+}
+
+
+static ULONG WINAPI
+m_IGpgme_Release (IGpgme *iface)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ if (--This->ref)
+ return This->ref;
+
+ gpgme_release (This->mainctx); This->mainctx = NULL;
+ gpgme_data_release (This->plaintext); This->plaintext = NULL;
+ gpgme_data_release (This->ciphertext); This->ciphertext = NULL;
+ gpgme_recipients_release (This->rset); This->rset = NULL;
+ if (This->std_disp.disp)
+ IDispatch_Release (This->std_disp.disp);
+ if (This->std_disp.tinfo)
+ ITypeInfo_Release (This->std_disp.tinfo);
+ HeapFree(GetProcessHeap(),0,iface);
+ {
+ ULONG count = CoReleaseServerProcess ();
+ if (!count && my_exit_event)
+ SetEvent (my_exit_event);
+ }
+ return 0;
+}
+
+
+static HRESULT WINAPI
+m_stub_IDispatch_GetTypeInfoCount (IGpgme *iface, unsigned int *pctinfo)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI
+m_stub_IDispatch_GetTypeInfo (IGpgme *iface, UINT iTInfo,
+ LCID lcid, ITypeInfo **ppTInfo)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI
+m_stub_IDispatch_GetIDsOfNames (IGpgme *iface, REFIID riid,
+ LPOLESTR *rgszNames, UINT cNames,
+ LCID lcid, DISPID *rgDispId)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI
+m_stub_IDispatch_Invoke (IGpgme *iface, DISPID dispIdMember,
+ REFIID riid, LCID lcid, WORD wFlags,
+ DISPPARAMS *pDispParams, VARIANT *pVarResult,
+ EXCEPINFO *pExepInfo, UINT *puArgErr)
+{
+ return E_NOTIMPL;
+}
+
+
+
+static HRESULT WINAPI
+m_IGpgme_GetVersion (IGpgme *iface, BSTR *retvat)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI
+m_IGpgme_GetEngineInfo (IGpgme *iface, BSTR *retval)
+{
+ return E_NOTIMPL;
+}
+
+
+static HRESULT WINAPI
+m_IGpgme_Cancel (IGpgme *iface)
+{
+ return E_NOTIMPL;
+}
+
+
+static HRESULT WINAPI
+m_IGpgme_SetArmor (IGpgme *iface, BOOL yes)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ gpgme_set_armor (This->mainctx, yes);
+ return 0;
+}
+
+static HRESULT WINAPI
+m_IGpgme_GetArmor (IGpgme *iface, BOOL *retval)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ *retval = gpgme_get_armor (This->mainctx);
+ return 0;
+}
+
+
+static HRESULT WINAPI
+m_IGpgme_SetTextmode (IGpgme *iface, BOOL yes)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ gpgme_set_textmode (This->mainctx, yes);
+ return 0;
+}
+
+static HRESULT WINAPI
+m_IGpgme_GetTextmode (IGpgme *iface, BOOL *retval)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ *retval = gpgme_get_textmode (This->mainctx);
+ return 0;
+}
+
+
+/*
+ * Put the data from VAL into a a Gpgme data object, which is passed by
+ * reference. Valid types of the Variant are: BSTR, SAFEARRAY of BYTE and
+ * SAFEARRAY of VARIANTS of signed or unsigned integers.
+ */
+static HRESULT WINAPI
+set_data_from_variant (GpgmeData *data, VARIANT val, int *given_as_bstr)
+{
+ GpgmeError err = 0;
+ HRESULT hr;
+ unsigned char *buf;
+ SAFEARRAY *array;
+ size_t len;
+ int i;
+
+ if ( val.vt == VT_BSTR) {
+ len = bstrtoutf8 (val.u.bstrVal, NULL, 0);
+ buf = _gpgme_malloc (len);
+ if (!buf)
+ return E_OUTOFMEMORY;
+
+ if (bstrtoutf8 (val.u.bstrVal, buf, len) < 0) {
+ fprintf (stderr,"problem with bstrtoutf8\n");
+ _gpgme_free (buf);
+ return E_FAIL;
+ }
+
+ #if 0
+ fprintf (stderr,"Got a BSTR (utf8):");
+ for (i=0; i < len; i++)
+ fprintf (stderr, " %0X", buf[i] );
+ putc ('\n', stderr);
+ #endif
+ gpgme_data_release (*data); *data = NULL;
+ err = gpgme_data_new_from_mem (data, buf, len, 0 /*no need to copy*/ );
+ if (!err && given_as_bstr)
+ *given_as_bstr = 1;
+ }
+ else if ( val.vt == (VT_ARRAY|VT_UI1)) {
+ array = val.u.parray;
+
+ /*fprintf (stderr,"Got an ARRAY of bytes:");*/
+ hr = SafeArrayAccessData (array, (void**)&buf);
+ if (hr) {
+ fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
+ return hr;
+ }
+ len = array->rgsabound[0].cElements;
+ /*for (i=0; i < len; i++)
+ fprintf (stderr, " %0X", buf[i] );
+ putc ('\n', stderr);*/
+
+ gpgme_data_release (*data); *data = NULL;
+ err = gpgme_data_new_from_mem (data, buf, len, 1 );
+ SafeArrayUnaccessData (array);
+ if (given_as_bstr)
+ *given_as_bstr = 0;
+ }
+ else if ( val.vt == (VT_ARRAY|VT_VARIANT)) {
+ VARIANT *vp;
+ array = val.u.parray;
+
+ /*fprintf (stderr,"Got an ARRAY of VARIANTS:");*/
+ hr = SafeArrayAccessData (array, (void**)&vp);
+ if (hr) {
+ fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
+ return hr;
+ }
+ len = array->rgsabound[0].cElements;
+ /* allocate the array using the gpgme allocator so that we can
+ * later use a new without the copy set*/
+ buf = _gpgme_malloc (len);
+ if (!buf) {
+ SafeArrayUnaccessData (array);
+ return E_OUTOFMEMORY;
+ }
+ /* coerce all array elements into rawtext */
+ for (i=0; i < len; i++) {
+ switch (vp[i].vt) {
+ case VT_I1: buf[i] = (BYTE)vp[i].u.cVal; break;
+ case VT_I2: buf[i] = ((UINT)vp[i].u.iVal) & 0xff; break;
+ case VT_I4: buf[i] = ((ULONG)vp[i].u.lVal) & 0xff; break;
+ case VT_INT: buf[i] = ((UINT)vp[i].u.intVal) & 0xff; break;
+ case VT_UI1: buf[i] = vp[i].u.bVal; break;
+ case VT_UI2: buf[i] = vp[i].u.uiVal & 0xff; break;
+ case VT_UI4: buf[i] = vp[i].u.ulVal & 0xff; break;
+ case VT_UINT: buf[i] = vp[i].u.uintVal & 0xff; break;
+ default:
+ fprintf (stderr, "Invalid value in array as pos %d\n", i);
+ _gpgme_free (buf);
+ SafeArrayUnaccessData (array);
+ return E_INVALIDARG;
+ }
+ }
+
+ /*for (i=0; i < len; i++)
+ fprintf (stderr, " %0X", buf[i] );
+ putc ('\n', stderr);*/
+
+ gpgme_data_release (*data); *data = NULL;
+ err = gpgme_data_new_from_mem (data, buf, len, 0);
+ SafeArrayUnaccessData (array);
+ if (given_as_bstr)
+ *given_as_bstr = 0;
+ }
+ else {
+ fprintf (stderr, "Got a variant type = %d (0x%x)\n",
+ (int)val.vt, (int)val.vt );
+ return E_INVALIDARG; /* not a safearray of bytes */
+ }
+ return map_gpgme_error (err);
+}
+
+
+static HRESULT WINAPI
+set_data_to_variant (GpgmeData data, VARIANT *retval, int use_bstr)
+{
+ GpgmeError err;
+ HRESULT hr;
+ SAFEARRAY *array;
+ char *p;
+ size_t nread, len;
+ int i;
+
+ /* Get some info on the data */
+ err = gpgme_data_rewind (data);
+ if (err ) {
+ fprintf (stderr, "*** gpgme_data_rewind failed: %d\n", err);
+ return map_gpgme_error (err);
+ }
+ err = gpgme_data_read (data, NULL, 0, &nread);
+ if (err && err != GPGME_EOF ) {
+ fprintf (stderr, "*** gpgme_data_read [length] failed: %d\n", err);
+ return map_gpgme_error (err);
+ }
+ len = nread; /*(eof returns a length of 0)*/
+ /*fprintf (stderr,"*** %d bytes are availabe\n", (int)len);*/
+
+ /* convert it to the target data type */
+ if (use_bstr) {
+ BSTR bs;
+ unsigned char *helpbuf;
+
+ /* It is easier to allocate some helper storage */
+ helpbuf = _gpgme_malloc (len);
+ if (!helpbuf)
+ return E_OUTOFMEMORY;
+ err = gpgme_data_read (data, helpbuf, len, &nread);
+ if (err ) {
+ _gpgme_free (helpbuf);
+ fprintf (stderr, "*** gpgme_data_read [data] failed: %d\n", err);
+ return map_gpgme_error (err);
+ }
+
+ bs = SysAllocStringLen (NULL, len+1);
+ if (!bs) {
+ _gpgme_free (helpbuf);
+ return E_OUTOFMEMORY;
+ }
+
+ for (i=0, p=helpbuf; i < len; i++, p++)
+ bs[i] = *p;
+ bs[i] = 0;
+ _gpgme_free (helpbuf);
+
+ /* Ready */
+ VariantInit (retval);
+ retval->vt = VT_BSTR;
+ retval->u.bstrVal = bs;
+ }
+#if 0
+ else if (use_byte_array) {
+ array = SafeArrayCreateVector (VT_UI1, 0, len);
+ if (!array)
+ return E_OUTOFMEMORY;
+
+ p = NULL;
+ hr = SafeArrayAccessData (array, (void**)&p);
+ if (hr) {
+ fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
+ SafeArrayDestroyData (array);
+ SafeArrayDestroy (array);
+ return hr;
+ }
+ if (len) {
+ err = gpgme_data_read (data, p, len, &nread);
+ if (err ) {
+ SafeArrayUnaccessData (array);
+ SafeArrayDestroyData (array);
+ SafeArrayDestroy (array);
+ fprintf (stderr, "*** gpgme_data_read [data] failed: %d\n",
+ err);
+ return map_gpgme_error (err);
+ }
+ }
+ SafeArrayUnaccessData (array);
+
+ /* pass the data to the caller */
+ VariantInit (retval);
+ retval->vt = (VT_ARRAY|VT_UI1);
+ retval->u.parray = array;
+ }
+#endif
+ else { /* Create an array of variants of bytes */
+ VARIANT *v;
+ unsigned char *helpbuf;
+
+ /* It is easier to allocate some helper storage */
+ helpbuf = _gpgme_malloc (len);
+ if (!helpbuf)
+ return E_OUTOFMEMORY;
+ err = gpgme_data_read (data, helpbuf, len, &nread);
+ if (err ) {
+ _gpgme_free (helpbuf);
+ fprintf (stderr, "*** gpgme_data_read [data] failed: %d\n", err);
+ return map_gpgme_error (err);
+ }
+
+ /* The create the array */
+ array = SafeArrayCreateVector (VT_VARIANT, 0, len);
+ if (!array) {
+ _gpgme_free (helpbuf);
+ return E_OUTOFMEMORY;
+ }
+
+ v = NULL;
+ hr = SafeArrayAccessData (array, (void**)&v);
+ if (hr) {
+ fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
+ _gpgme_free (helpbuf);
+ SafeArrayDestroyData (array);
+ SafeArrayDestroy (array);
+ return hr;
+ }
+
+ for (p=helpbuf; len; len--, v++) {
+ VariantInit (v);
+ v->vt = VT_UI1;
+ v->u.bVal = *p;
+ }
+ SafeArrayUnaccessData (array);
+ _gpgme_free (helpbuf);
+
+ /* pass the data to the caller */
+ VariantInit (retval);
+ retval->vt = (VT_ARRAY|VT_VARIANT);
+ retval->u.parray = array;
+ }
+ return 0;
+}
+
+
+static HRESULT WINAPI
+m_IGpgme_SetPlaintext (IGpgme *iface, VARIANT val)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ return set_data_from_variant (&This->plaintext, val,
+ &This->plaintext_given_as_bstr);
+}
+
+
+static HRESULT WINAPI
+m_IGpgme_GetPlaintext (IGpgme *iface, VARIANT *retval)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ /*fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p)\n", This );*/
+ return set_data_to_variant (This->plaintext, retval,
+ This->plaintext_given_as_bstr);
+}
+
+static HRESULT WINAPI
+m_IGpgme_SetCiphertext (IGpgme *iface, VARIANT val)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ return set_data_from_variant (&This->ciphertext, val, NULL);
+}
+
+static HRESULT WINAPI
+m_IGpgme_GetCiphertext (IGpgme *iface, VARIANT *retval)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ return set_data_to_variant (This->ciphertext, retval,
+ This->ciphertext_is_armored);
+}
+
+static HRESULT WINAPI
+m_IGpgme_ClearRecipients (IGpgme *iface)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ gpgme_recipients_release (This->rset); This->rset = NULL;
+ return 0;
+}
+
+
+static HRESULT WINAPI
+m_IGpgme_AddRecipient (IGpgme *iface, BSTR name, signed short int trust)
+{
+ GpgmeError err;
+ int n;
+ char *p;
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ /*fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p, %d)\n",
+ This, (int)trust);*/
+ if (!This->rset) {
+ err = gpgme_recipients_new (&This->rset);
+ if (err)
+ return map_gpgme_error (err);
+ }
+
+ n = bstrtoutf8 (name, NULL, 0);
+ p = HeapAlloc (GetProcessHeap(), 0, n );
+ if (!p) {
+ fprintf (stderr,"HeapAlloc failed: ec=%d\n", (int)GetLastError () );
+ return E_OUTOFMEMORY;
+ }
+ if (bstrtoutf8 (name, p, n) < 0) {
+ fprintf (stderr,"problem with bstrtoutf8\n");
+ HeapFree (GetProcessHeap(), 0, p);
+ return E_FAIL;
+ }
+ err = gpgme_recipients_add_name (This->rset, p);
+ HeapFree (GetProcessHeap(), 0, p);
+ return map_gpgme_error (err);
+}
+
+static HRESULT WINAPI
+m_IGpgme_ResetSignKeys (IGpgme *iface)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI
+m_IGpgme_AddSignKey (IGpgme *iface, BSTR name)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI
+m_IGpgme_Encrypt (IGpgme *iface)
+{
+ GpgmeError err;
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ gpgme_data_release (This->ciphertext);
+ err = gpgme_data_new (&This->ciphertext);
+ if (err)
+ return map_gpgme_error (err);
+
+
+ This->ciphertext_is_armored = gpgme_get_armor (This->mainctx);
+ err = gpgme_op_encrypt (This->mainctx, This->rset,
+ This->plaintext, This->ciphertext);
+#if 0
+ if (!err ) {
+ char buf[100];
+ size_t nread;
+
+ err = gpgme_data_rewind ( This->ciphertext );
+ if (err )
+ fprintf (stderr, "*** gpgme_data_rewind failed: %d\n", err);
+ while ( !(err = gpgme_data_read ( This->ciphertext,
+ buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stderr );
+ }
+ if (err != GPGME_EOF)
+ fprintf (stderr, "*** gpgme_data_read failed: %d\n", err);
+ err = 0;
+ }
+#endif
+
+ return map_gpgme_error (err);
+}
+
+static HRESULT WINAPI
+m_IGpgme_Sign (IGpgme *iface, short int signmode)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p)\n", This );
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI
+m_IGpgme_SignEncrypt (IGpgme *iface, short int signmode)
+{
+ ICOM_THIS (IGpgmeImpl,iface);
+
+ fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p)\n", This );
+
+ return E_NOTIMPL;
+}
+
+#if 0
+static HRESULT WINAPI
+m_IGpgme_GetSigStatus(GpgmeCtx c, int idx,
+ GpgmeSigStat *r_stat, time_t *r_created );
+{
+ return 0;
+}
+
+
+static HRESULT WINAPI
+m_IGpgme_GetSigKey (GpgmeCtx c, int idx, GpgmeKey *r_key);
+{
+ return 0;
+}
+
+static HRESULT WINAPI
+m_IGpgme_GetNotation(IGpgme *c, BSTR *retval)
+{
+ return 0;
+}
+#endif
+
+
+static ICOM_VTABLE(IGpgme) igpgme_vtbl =
+{
+ /* IUnknown methods */
+ ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+ m_IGpgme_QueryInterface,
+ m_IGpgme_AddRef,
+ m_IGpgme_Release,
+ /* IDispatch methods */
+ m_stub_IDispatch_GetTypeInfoCount,
+ m_stub_IDispatch_GetTypeInfo,
+ m_stub_IDispatch_GetIDsOfNames,
+ m_stub_IDispatch_Invoke,
+ /* Our methods */
+ m_IGpgme_GetVersion,
+ m_IGpgme_GetEngineInfo,
+ m_IGpgme_Cancel,
+ m_IGpgme_SetArmor,
+ m_IGpgme_GetArmor,
+ m_IGpgme_SetTextmode,
+ m_IGpgme_GetTextmode,
+ m_IGpgme_SetPlaintext,
+ m_IGpgme_GetPlaintext,
+ m_IGpgme_SetCiphertext,
+ m_IGpgme_GetCiphertext,
+ m_IGpgme_ClearRecipients,
+ m_IGpgme_AddRecipient,
+ m_IGpgme_ResetSignKeys,
+ m_IGpgme_AddSignKey,
+ m_IGpgme_Encrypt,
+ m_IGpgme_Sign,
+ m_IGpgme_SignEncrypt
+};
+
+
+
+/***************************************************************
+ ****************** Gpgme Factory ****************************
+ ***************************************************************/
+
+static HRESULT WINAPI
+m_GpgmeFactory_QueryInterface (IClassFactory *iface,
+ REFIID refiid, LPVOID *obj)
+{
+ ICOM_THIS (IClassFactoryImpl,iface);
+
+ /*fprintf (stderr,"*** m_GpgmeFactory_QueryInterface(%p,%s)",
+ This, debugstr_guid(refiid));*/
+ if ( IsEqualGUID (&IID_IUnknown, refiid)
+ || IsEqualGUID (&IID_IClassFactory, refiid) ) {
+ *obj = This;
+ /*fprintf (stderr," -> got %p\n", obj);*/
+ return 0;
+ }
+ *obj = NULL;
+ /*fprintf (stderr," -> none\n");*/
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI
+m_GpgmeFactory_AddRef (IClassFactory *iface)
+{
+ ICOM_THIS(IClassFactoryImpl,iface);
+ return ++(This->ref);
+}
+
+static ULONG WINAPI
+m_GpgmeFactory_Release (IClassFactory *iface)
+{
+ ICOM_THIS(IClassFactoryImpl,iface);
+ return --(This->ref);
+}
+
+static HRESULT WINAPI
+m_GpgmeFactory_CreateInstance (IClassFactory *iface, IUnknown *outer,
+ REFIID refiid, LPVOID *r_obj )
+{
+ /*ICOM_THIS(IClassFactoryImpl,iface);*/
+
+ fprintf (stderr,"*** m_GpgmeFactory_CreateInstance(%s)",
+ debugstr_guid(refiid) );
+ if ( IsEqualGUID (&IID_IUnknown, refiid)
+ || IsEqualGUID (&IID_IGpgme, refiid) ) {
+ IGpgmeImpl *obj;
+ GpgmeCtx ctx;
+ GpgmeError err;
+
+
+ err = gpgme_new (&ctx);
+ if (err) {
+ fprintf (stderr," -> gpgme_new failed: %s\n", gpgme_strerror (err));
+ return E_OUTOFMEMORY;
+ }
+
+ obj = HeapAlloc (GetProcessHeap(), 0, sizeof *obj );
+ if ( !obj) {
+ fprintf (stderr," -> out of core\n");
+ gpgme_release (ctx);
+ return E_OUTOFMEMORY;
+ }
+ memset (obj, 0, sizeof *obj);
+
+ ICOM_VTBL(obj) = &igpgme_vtbl;
+ obj->ref = 1;
+ obj->mainctx = ctx;
+ { /* Fixme: need to release some stuff on error */
+ HRESULT hr;
+ ITypeLib *pTypeLib;
+
+ hr = LoadRegTypeLib (&TLBID_Gpgcom, 1, 0, LANG_NEUTRAL, &pTypeLib);
+ if (hr) {
+ fprintf (stderr," -> LoadRegTypeLib failed: %lx\n", hr);
+ return hr;
+ }
+ hr = ITypeLib_GetTypeInfoOfGuid (pTypeLib, &IID_IGpgme,
+ &obj->std_disp.tinfo);
+ ITypeLib_Release (pTypeLib);
+ if (hr) {
+ fprintf (stderr," -> GetTypeInfoOfGuid failed: %lx\n", hr);
+ return hr;
+ }
+ hr = CreateStdDispatch ((IUnknown*)obj, obj, obj->std_disp.tinfo,
+ &obj->std_disp.disp);
+ if (hr) {
+ fprintf (stderr," -> CreateStdDispatch failed: %lx\n", hr);
+ return hr;
+ }
+ }
+
+ CoAddRefServerProcess ();
+ *r_obj = obj;
+ fprintf (stderr," -> created %p\n", obj );
+ return 0;
+ }
+ fprintf (stderr," -> no interface\n" );
+ *r_obj = NULL;
+ return E_NOINTERFACE;
+}
+
+static HRESULT WINAPI
+m_GpgmeFactory_LockServer (IClassFactory *iface, BOOL dolock )
+{
+ if (dolock) {
+ CoAddRefServerProcess ();
+ }
+ else {
+ ULONG count = CoReleaseServerProcess ();
+ if (!count && my_exit_event)
+ SetEvent (my_exit_event);
+ }
+ return 0;
+}
+
+static ICOM_VTABLE(IClassFactory) igpgme_factory_vtbl = {
+ ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+ m_GpgmeFactory_QueryInterface,
+ m_GpgmeFactory_AddRef,
+ m_GpgmeFactory_Release,
+ m_GpgmeFactory_CreateInstance,
+ m_GpgmeFactory_LockServer
+};
+static IClassFactoryImpl igpgme_CF = {&igpgme_factory_vtbl, 1 };
+
+void
+igpgme_register_exit_event (HANDLE ev)
+{
+ my_exit_event = ev;
+}
+
+
+IClassFactory *
+igpgme_factory_new ( CLSID *r_clsid )
+{
+ *r_clsid = CLSID_Gpgme;
+ IClassFactory_AddRef((IClassFactory*)&igpgme_CF);
+ return (IClassFactory*)&igpgme_CF;
+}
+
+void
+igpgme_factory_release ( IClassFactory *factory )
+{
+ /* it's static - nothing to do */
+}
--- /dev/null
+/* igpgme.h - COM+ class IGpgme
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifndef IGPGME_H
+#define IGPGME_H 1
+
+#include <ole2.h>
+
+DEFINE_GUID(CLSID_Gpgme, 0x3811fd40, 0x7f72, 0x11d5,
+ 0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
+#if 0
+DEFINE_GUID(CLSID_GpgmeData, 0x3811fd41, 0x7f72, 0x11d5,
+ 0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
+DEFINE_GUID(CLSID_GpgmeKey, 0x3811fd42, 0x7f72, 0x11d5,
+ 0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
+DEFINE_GUID(CLSID_GpgmeRSet, 0x3811fd43, 0x7f72, 0x11d5,
+ 0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
+#endif
+
+DEFINE_GUID(TLBID_Gpgcom, 0x3811fd48, 0x7f72, 0x11d5,
+ 0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
+DEFINE_GUID(APPID_Gpgcom, 0x3811fd4f, 0x7f72, 0x11d5,
+ 0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
+
+
+DEFINE_GUID(IID_IGpgme, 0x3811fd50, 0x7f72, 0x11d5,
+ 0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
+
+typedef struct IGpgme IGpgme;
+
+void igpgme_register_exit_event (HANDLE ev);
+IClassFactory *igpgme_factory_new( CLSID *r_clsid );
+void igpgme_factory_release ( IClassFactory *factory );
+
+
+/********************************************
+ ***** The IGpgme interface *****************
+ ********************************************/
+
+#define ICOM_INTERFACE IGpgme
+
+#define IGpgme_METHODS \
+ ICOM_METHOD1(HRESULT,GetVersion, BSTR*,) \
+ ICOM_METHOD1(HRESULT,GetEngineInfo, BSTR*,) \
+ ICOM_METHOD(HRESULT,Cancel) \
+ ICOM_METHOD1(HRESULT,SetArmor,BOOL,) \
+ ICOM_METHOD1(HRESULT,GetArmor,BOOL*,) \
+ ICOM_METHOD1(HRESULT,SetTextmode,BOOL,) \
+ ICOM_METHOD1(HRESULT,GetTextmode,BOOL*,) \
+ ICOM_METHOD1(HRESULT,SetPlaintext,VARIANT,) \
+ ICOM_METHOD1(HRESULT,GetPlaintext,VARIANT*,) \
+ ICOM_METHOD1(HRESULT,SetCiphertext,VARIANT,) \
+ ICOM_METHOD1(HRESULT,GetCiphertext,VARIANT*,) \
+ ICOM_METHOD(HRESULT,ClearRecipients) \
+ ICOM_METHOD2(HRESULT,AddRecipient,BSTR,,signed short int,) \
+ ICOM_METHOD(HRESULT,ResetSignKeys) \
+ ICOM_METHOD1(HRESULT,AddSignKey,BSTR,) \
+ ICOM_METHOD(HRESULT,Encrypt) \
+ ICOM_METHOD1(HRESULT,Sign,signed short int,) \
+ ICOM_METHOD1(HRESULT,SignEncrypt,signed short int,)
+
+#if 0
+ ICOM_METHOD1(HRESULT,SetKeylistMode,)
+ ICOM_METHOD1(HRESULT,SetPassphraseCB,)
+ ICOM_METHOD1(HRESULT,SetProgressCB,)
+ ICOM_METHOD1(HRESULT,SignersClear,)
+ ICOM_METHOD1(HRESULT,SignersAdd,)
+ ICOM_METHOD1(HRESULT,SignersEnum,)
+ ICOM_METHOD1(HRESULT,GetSigStatus,)
+ ICOM_METHOD1(HRESULT,GetNotation,)
+#endif
+
+#define IGpgme_IMETHODS \
+ IDispatch_IMETHODS \
+ IGpgme_METHODS
+
+ICOM_DEFINE(IGpgme,IDispatch)
+#undef ICOM_INTERFACE
+
+
+/*** IUnknown methods ***/
+#define IGpgme_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
+#define IGpgme_AddRef(p) ICOM_CALL (AddRef,p)
+#define IGpgme_Release(p) ICOM_CALL (Release,p)
+/*** IGpgme methods ***/
+#define IGpgme_GetVersion(p,r) ICOM_CALL1(GetVersion,p,r)
+#define IGpgme_GetEngineInfo(p,r) ICOM_CALL1(GetEngineInfo,p,r)
+#define IGpgme_Cancel(p,a) ICOM_CALL1(Cancel,p,a)
+#define IGpgme_SetArmor(p,a) ICOM_CALL1(SetArmor,p,a)
+#define IGpgme_GetArmor(p,a) ICOM_CALL1(GetArmor,p,a)
+#define IGpgme_SetTextmode(p,a) ICOM_CALL1(SetTextmode,p,a)
+#define IGpgme_GetTextmode(p,a) ICOM_CALL1(GetTextmode,p,a)
+#define IGpgme_SetPlaintext(p,a) ICOM_CALL1(SetPlaintext,p,a)
+#define IGpgme_GetPlaintext(p,a) ICOM_CALL1(GetPlaintext,p,a)
+#define IGpgme_SetCiphertext(p,a) ICOM_CALL1(SetCiphertext,p,a)
+#define IGpgme_GetCiphertext(p,a) ICOM_CALL1(GetCiphertext,p,a)
+#define IGpgme_ClearRecipients(p) ICOM_CALL (ClearRecipients,p)
+#define IGpgme_AddRecipient(p,a,b) ICOM_CALL2(AddRecipient,p,a,b)
+#define IGpgme_ResetSignKeys(p) ICOM_CALL (ResetSignKeys,p)
+#define IGpgme_AddSignKey(p,a) ICOM_CALL (AddSignKey,p,a)
+#define IGpgme_Encrypt(p) ICOM_CALL (Encrypt,p)
+#define IGpgme_Sign(p,a) ICOM_CALL (Sign,p,a)
+#define IGpgme_SignEncrypt(p,a) ICOM_CALL (SignEncrypt,p,a)
+#if 0
+#define IGpgme_SetKeylistMode(p,a) ICOM_CALL1(SetKeylistMode,p,a)
+#define IGpgme_SetPassphraseCB(p,a) ICOM_CALL1(SetPassphraseCB,p,a)
+#define IGpgme_SetProgressCB(p,a) ICOM_CALL1(SetProgressCB,p,a)
+#define IGpgme_SignersClear(p,a) ICOM_CALL1(SignersClear,p,a)
+#define IGpgme_SignersAdd(p,a) ICOM_CALL1(SignersAdd,p,a)
+#define IGpgme_SignersEnum(p,a) ICOM_CALL1(SignersEnum,p,a)
+#define IGpgme_GetSigStatus(p,a) ICOM_CALL1(GetSigStatus,p,a)
+#define IGpgme_GetSigKey(p,a) ICOM_CALL1(GetSigKey,p,a)
+#define IGpgme_GetNotation(p,a) ICOM_CALL1(GetNotation,p,a)
+#endif
+
+
+#if 0
+/********************************************
+ ***** The IGpgmeKey interface **************
+ ********************************************/
+
+#define ICOM_INTERFACE IGpgmeKey
+
+#define IGpgmeKey_METHODS \
+ ICOM_METHOD1(HRESULT,GetVersion, BSTR,) \
+ ICOM_METHOD1(HRESULT,GetEngineInfo, BSTR,)
+
+
+#define IGpgmeKey_IMETHODS \
+ IUnknown_IMETHODS \
+ IGpgmeKey_METHODS
+
+ICOM_DEFINE(IGpgmeKey,IUnknown)
+#undef ICOM_INTERFACE
+
+/*** IUnknown methods ***/
+#define IGpgmeKey_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
+#define IGpgmeKey_AddRef(p) ICOM_CALL (AddRef,p)
+#define IGpgmeKey_Release(p) ICOM_CALL (Release,p)
+/*** IGpgmeKey methods ***/
+#define IGpgmeKey_GetVersion(p,r) ICOM_CALL1(GetVersion,p,r)
+#define IGpgmeKey_GetEngineInfo(p,r) ICOM_CALL1(GetEngineInfo,p,r)
+#endif
+
+#endif /*IGPGME_H*/
+
--- /dev/null
+/* main.h - GPGME COM+ component
+ * Copyright (C) 2000 Werner Koch (dd9jn)
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifndef COMPLUS_MAIN_H
+#define COMPLUS_MAIN_H
+
+#include "xmalloc.h"
+#include "stringhelp.h"
+#include "logging.h"
+
+
+#define _(a) (a)
+#define N_(a) (a)
+
+
+struct {
+ int verbose;
+ int quiet;
+ unsigned int debug;
+ char *homedir;
+} opt;
+
+
+
+#endif /* COMPLUS_MAIN_H */
+
+
+
+
+
+
+
--- /dev/null
+/* regtlb.c - Register a type library
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <time.h>
+#include <windows.h>
+
+#include "xmalloc.h"
+#include "oleauto.h"
+
+int
+main (int argc, char **argv)
+{
+ ITypeLib *pTypeLib;
+ wchar_t *fname;
+ HRESULT hr;
+ size_t n;
+
+ if ( argc != 2 ) {
+ fprintf (stderr,"usage: regtlb foo.tlb\n");
+ return 1;
+ }
+
+ n = mbstowcs (NULL, argv[1], strlen(argv[1])+1);
+ fprintf (stderr, "need %d bytes\n", (int)n);
+ fname = xmalloc ((n+1)*sizeof *fname);
+ mbstowcs (fname, argv[1], strlen (argv[1])+1);
+
+ hr = CoInitializeEx (NULL, COINIT_MULTITHREADED);
+ if (hr)
+ fprintf (stderr, "CoInitializeEx() failed: hr=%lu\n", hr);
+
+ hr = LoadTypeLibEx (fname, REGKIND_REGISTER, &pTypeLib);
+ if (hr)
+ fprintf (stderr, "LoadTypeLibEx() failed: hr=%lx\n", hr);
+
+ ITypeLib_Release (pTypeLib);
+
+ CoUninitialize ();
+ return 0;
+}
+
+
+
+
+
+
--- /dev/null
+/* tgpgcom.c - Test the IGpgme classes
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+#include <time.h>
+#include <windows.h>
+
+#define INITGUID
+#include "igpgme.h"
+
+
+int
+main (int argc, char **argv)
+{
+ IUnknown *pUnknown = NULL;
+ IGpgme *pGpgme;
+ HRESULT hr;
+ BSTR bs;
+
+ hr = CoInitializeEx (NULL, COINIT_APARTMENTTHREADED);
+ if (hr)
+ fprintf (stderr, "CoInitializeEx() failed: hr=%lu\n", hr);
+
+ fprintf (stderr, "system initialized\n");
+ hr = CoCreateInstance (&CLSID_Gpgme, NULL, CLSCTX_LOCAL_SERVER,
+ &IID_IUnknown, (void**)&pUnknown );
+ if (hr)
+ fprintf (stderr, "CoCreateInstance() failed: hr=%lx\n", hr);
+ if (!pUnknown)
+ exit (1);
+
+ fprintf (stderr,"got object %p - querying %s\n",
+ pUnknown, debugstr_guid(&IID_IGpgme));
+ hr = IGpgme_QueryInterface (pUnknown, &IID_IGpgme, (void**)&pGpgme);
+ if (hr) {
+ fprintf (stderr, "QueryInterface() failed: hr=%lx\n", hr);
+ goto leave;
+ }
+ fprintf (stderr, "got interface %p\n", pGpgme);
+
+ hr = IGpgme_SetArmor (pGpgme, 1);
+ fprintf (stderr, "SetArmor returned %lx\n", hr);
+
+ hr = IGpgme_SetTextmode (pGpgme, 0);
+ fprintf (stderr, "SetTextmode returned %lx\n", hr);
+
+ hr = IGpgme_ClearRecipients (pGpgme);
+ fprintf (stderr, "ClearRecipients returned %lx\n", hr);
+
+ bs = SysAllocString (L"alice");
+ if (!bs)
+ fprintf (stderr, "SysAllocString failed: ec=%d\n", (int)GetLastError());
+ else {
+ int i;
+
+ for (i=-4; i < 12; i++ )
+ fprintf (stderr," %02X", ((unsigned char*)bs)[i] );
+ putc ('\n', stderr);
+ }
+ hr = IGpgme_AddRecipient (pGpgme, bs, -1);
+ fprintf (stderr, "AddRecipients returned %lx\n", hr);
+
+ {
+ SAFEARRAY *sa;
+ VARIANT v;
+ char *p;
+
+ sa = SafeArrayCreateVector (VT_UI1, 0, 20);
+ if (!sa) {
+ fprintf (stderr, "SafeArrayCreateVector failed\n");
+ goto leave;
+ }
+
+ hr = SafeArrayAccessData (sa, (void**)&p);
+ if (hr) {
+ fprintf (stderr,"SafeArrayAccessData failed: hr=%lx\n", hr);
+ goto leave;
+ }
+
+ memcpy (p, "=> Omnis enim res <=", 20 );
+ SafeArrayUnaccessData (sa);
+
+ VariantInit (&v);
+ v.vt = (VT_ARRAY|VT_UI1);
+ v.u.parray = sa;
+
+ hr = IGpgme_SetPlaintext (pGpgme, v );
+ fprintf (stderr, "SetPlaintext returned %lx\n", hr);
+ SafeArrayDestroyData (sa);
+ SafeArrayDestroy (sa);
+
+ VariantClear (&v);
+ }
+
+ hr = IGpgme_Encrypt (pGpgme);
+ fprintf (stderr, "Encrypt returned %lx\n", hr);
+
+ {
+ VARIANT v;
+
+ hr = IGpgme_GetCiphertext (pGpgme, &v);
+ fprintf (stderr, "GetCiphertext returned %lx\n", hr);
+ if (!hr) {
+ if (v.vt != (VT_ARRAY|VT_UI1))
+ fprintf (stderr, "Invalid array typed returned\n");
+ else {
+ unsigned char *p;
+
+ hr = SafeArrayAccessData (v.u.parray, (void**)&p);
+ if (hr)
+ fprintf (stderr,"*** SafeArrayAccessData failed: %lx\n", hr);
+ else {
+ size_t arraysize = v.u.parray->rgsabound[0].cElements;
+ fprintf (stderr,"*** got %d bytes\n", (int)arraysize);
+ for (;arraysize; arraysize--, p++ )
+ putc (*p, stderr);
+ SafeArrayUnaccessData (v.u.parray);
+ }
+ }
+ }
+ }
+ IGpgme_Release (pGpgme);
+
+ leave:
+ CoUninitialize ();
+ fprintf (stderr, "system uninitialized\n");
+ return 0;
+}
+
+
+
+
+
+
--- /dev/null
+/*
+ * UTF-8 support routines
+ *
+ * Copyright 2000 Alexandre Julliard
+ *
+ * Taken from WINE, so the usual WINE copyright applies:
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <windows.h>
+
+#include <ole2.h>
+
+/* number of following bytes in sequence based on first byte value (for bytes above 0x7f) */
+static const char utf8_length[128] =
+{
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x80-0x8f */
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x90-0x9f */
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xa0-0xaf */
+ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xb0-0xbf */
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0xc0-0xcf */
+ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0xd0-0xdf */
+ 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 0xe0-0xef */
+ 3,3,3,3,3,3,3,3,4,4,4,4,5,5,0,0 /* 0xf0-0xff */
+};
+
+/* first byte mask depending on UTF-8 sequence length */
+static const unsigned char utf8_mask[6] = { 0x7f, 0x1f, 0x0f, 0x07, 0x03, 0x01 };
+
+/* minimum Unicode value depending on UTF-8 sequence length */
+static const unsigned int utf8_minval[6] = { 0x0, 0x80, 0x800, 0x10000, 0x200000, 0x4000000 };
+
+
+/* query necessary dst length for src string */
+inline static int get_length_wcs_utf8( const WCHAR *src, unsigned int srclen )
+{
+ int len;
+
+ for (len = 0; srclen; srclen--, src++, len++)
+ {
+ if (*src >= 0x80)
+ {
+ len++;
+ if (*src >= 0x800) len++;
+ }
+ }
+ return len;
+}
+
+/* wide char to UTF-8 string conversion */
+/* return -1 on dst buffer overflow */
+int utf8_wcstombs( const WCHAR *src, int srclen, char *dst, int dstlen )
+{
+ char *orig_dst = dst;
+
+ if (!dstlen) return get_length_wcs_utf8( src, srclen );
+
+ for (; srclen; srclen--, src++)
+ {
+ WCHAR ch = *src;
+
+ if (ch < 0x80) /* 0x00-0x7f: 1 byte */
+ {
+ if (!dstlen--) return -1; /* overflow */
+ *dst++ = ch;
+ continue;
+ }
+
+ if (ch < 0x800) /* 0x80-0x7ff: 2 bytes */
+ {
+ if ((dstlen -= 2) < 0) return -1; /* overflow */
+ dst[1] = 0x80 | (ch & 0x3f);
+ ch >>= 6;
+ dst[0] = 0xc0 | ch;
+ dst += 2;
+ continue;
+ }
+
+ /* 0x800-0xffff: 3 bytes */
+
+ if ((dstlen -= 3) < 0) return -1; /* overflow */
+ dst[2] = 0x80 | (ch & 0x3f);
+ ch >>= 6;
+ dst[1] = 0x80 | (ch & 0x3f);
+ ch >>= 6;
+ dst[0] = 0xe0 | ch;
+ dst += 3;
+ }
+ return dst - orig_dst;
+}
+
+/* query necessary dst length for src string */
+inline static int get_length_mbs_utf8( const unsigned char *src, int srclen )
+{
+ int ret;
+ const unsigned char *srcend = src + srclen;
+
+ for (ret = 0; src < srcend; ret++)
+ {
+ unsigned char ch = *src++;
+ if (ch < 0xc0) continue;
+
+ switch(utf8_length[ch-0x80])
+ {
+ case 5:
+ if (src >= srcend) return ret; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) continue;
+ src++;
+ case 4:
+ if (src >= srcend) return ret; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) continue;
+ src++;
+ case 3:
+ if (src >= srcend) return ret; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) continue;
+ src++;
+ case 2:
+ if (src >= srcend) return ret; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) continue;
+ src++;
+ case 1:
+ if (src >= srcend) return ret; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) continue;
+ src++;
+ }
+ }
+ return ret;
+}
+
+/* UTF-8 to wide char string conversion */
+/* return -1 on dst buffer overflow, -2 on invalid input char */
+int utf8_mbstowcs( int flags, const char *src, int srclen, WCHAR *dst, int dstlen )
+{
+ int len, count;
+ unsigned int res;
+ const char *srcend = src + srclen;
+
+ if (!dstlen) return get_length_mbs_utf8( src, srclen );
+
+ for (count = dstlen; count && (src < srcend); count--, dst++)
+ {
+ unsigned char ch = *src++;
+ if (ch < 0x80) /* special fast case for 7-bit ASCII */
+ {
+ *dst = ch;
+ continue;
+ }
+ len = utf8_length[ch-0x80];
+ res = ch & utf8_mask[len];
+
+ switch(len)
+ {
+ case 5:
+ if (src >= srcend) goto done; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) goto bad;
+ res = (res << 6) | ch;
+ src++;
+ case 4:
+ if (src >= srcend) goto done; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) goto bad;
+ res = (res << 6) | ch;
+ src++;
+ case 3:
+ if (src >= srcend) goto done; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) goto bad;
+ res = (res << 6) | ch;
+ src++;
+ case 2:
+ if (src >= srcend) goto done; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) goto bad;
+ res = (res << 6) | ch;
+ src++;
+ case 1:
+ if (src >= srcend) goto done; /* ignore partial char */
+ if ((ch = *src ^ 0x80) >= 0x40) goto bad;
+ res = (res << 6) | ch;
+ src++;
+ if (res < utf8_minval[len]) goto bad;
+ if (res >= 0x10000) goto bad; /* FIXME: maybe we should do surrogates here */
+ *dst = res;
+ continue;
+ }
+ bad:
+ if (flags & MB_ERR_INVALID_CHARS) return -2; /* bad char */
+ *dst = (WCHAR)'?';
+ }
+ if (src < srcend) return -1; /* overflow */
+done:
+ return dstlen - count;
+}
+
+
+int
+bstrtoutf8 ( BSTR src, char *dst, size_t dstlen )
+{
+ size_t srclen, needed;
+ int n;
+
+ srclen = src? SysStringLen (src): 0;
+
+ needed = srclen? (utf8_wcstombs (src, srclen, NULL, 0) + 1) : 1;
+ if (!dst || !dstlen)
+ return needed;
+ if (dstlen < needed)
+ return -1;
+ if (srclen) {
+ n = utf8_wcstombs (src, srclen, dst, dstlen);
+ if (n < 0)
+ return -1;
+ }
+ else
+ n = 0;
+ dst[n] = 0;
+ return n;
+}
+
+
+
--- /dev/null
+<html>
+<head><title>g10 code - GPGCOM test</title>
+
+<object id="gpg"
+ classid="CLSID:3811fd40-7f72-11d5-8c9e-0080ad190cd5">
+</object>
+
+<script language="VBScript">
+Sub encrypt_text
+ On error resume next
+ Dim TheForm, plain
+
+ set TheForm = Document.forms ("MyForm")
+ gpg.armor = True
+ gpg.plaintext = TheForm.clear.value
+ gpg.ClearRecipients
+ gpg.AddRecipient TheForm.recp.value
+ Err.Clear
+ gpg.Encrypt
+ if Err <> 0 then
+ TheForm.encoded.value = "Error: " & CStr(Err.Number)
+ else
+ TheForm.encoded.value = gpg.ciphertext
+ end if
+end sub
+</script>
+</head>
+<body>
+<h1>Silly Gpgcom test page</h1>
+
+<form id="MyForm">
+<textarea name="clear" rows = 3 cols=40>Please enter the text here</textarea>
+<p>
+Encrypt for <input name="recp" value="alice">
+<input type="button" name="MyAction" value="Encrypt"
+ language="VBScript" onclick="encrypt_text()">
+<p>
+<textarea name="encoded" rows=10 cols=75></textarea>
+</form>
+
+<p>
+
+</body>
+</html>
+
+
+
--- /dev/null
+' Demo script to generate a RFC2015 compliant message using Gpgcom
+Dim gpg, body, crlf
+
+crlf = chr(10) & chr(13)
+
+' Create out Gpgcom object
+set gpg = CreateObject("Gpgcom.Gpgme")
+' We must use the ASCII armor and switch to textmode
+gpg.armor = true
+gpg.textmode = true
+
+' Set the secret message
+gpg.plaintext = "This is the secret message." 'or: InputBox('Enter message:")
+
+' Set the Recipient. You may also use a keyID or an fingerprint
+gpg.AddRecipient "alice"
+
+' And encrypt the stuff
+gpg.encrypt
+
+' Build the MIME message
+body = "Content-Type: multipart/encrypted; boundary="
+body = body & Chr(34) & "=-=-=-=" & Chr(34) & crlf & " protocol=" & Chr(34)
+body = body & "application/pgp-encrypted" & Chr(34) & crlf & crlf
+body = body & "--=-=-=-=" & crlf
+body = body & "Content-Type: application/pgp-encrypted" & crlf & crlf
+body = body & "Version: 1" & crlf & crlf
+body = body & "--=-=-=-=" & crlf
+body = body & "Content-Type: application/octet-stream" & crlf & crlf
+body = body & gpg.ciphertext
+body = body & "--=-=-=-=--" & crlf
+
+' And display it
+Print body
+
+' output function for the windows scripting host
+sub Print(x)
+ WScript.Echo x
+end sub
--- /dev/null
+# configure.in for GPGME
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+# (Process this file with autoconf to produce a configure script.)
+
+# Version number: Remember to change it immediately *after* a release.
+AC_INIT(gpgme, 0.4.1, [bug-gpgme@gnupg.org])
+# LT Version numbers, remember to change them just *before* a release.
+# (Code changed: REVISION++)
+# (Interfaces added/removed/changed: CURRENT++, REVISION=0)
+# (Interfaces added: AGE++)
+# (Interfaces removed: AGE=0)
+#
+LIBGPGME_LT_CURRENT=11
+LIBGPGME_LT_AGE=0
+LIBGPGME_LT_REVISION=0
+NEED_GPG_VERSION=1.2.2
+NEED_GPGSM_VERSION=0.9.0
+##############################################
+AC_PREREQ(2.52)
+AC_REVISION($Revision$)
+
+PACKAGE=$PACKAGE_NAME
+VERSION=$PACKAGE_VERSION
+
+AC_CONFIG_SRCDIR(gpgme/gpgme.h)
+AM_CONFIG_HEADER(config.h)
+AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
+AM_MAINTAINER_MODE
+
+AH_VERBATIM([_GNU_SOURCE],
+[/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE
+#endif])
+
+AH_VERBATIM([_REENTRANT],
+[/* To allow the use of GPGME in multithreaded programs we have to use
+ special features from the library.
+ IMPORTANT: gpgme is not yet fully reentrant and you should use it
+ only from one thread. */
+#ifndef _REENTRANT
+# define _REENTRANT 1
+#endif])
+
+
+AC_PROG_CC
+
+
+AC_SUBST(LIBGPGME_LT_CURRENT)
+AC_SUBST(LIBGPGME_LT_AGE)
+AC_SUBST(LIBGPGME_LT_REVISION)
+AC_DEFINE_UNQUOTED(NEED_GPG_VERSION, "$NEED_GPG_VERSION",
+ [Min. needed GnuPG version.])
+AC_DEFINE_UNQUOTED(NEED_GPGSM_VERSION, "$NEED_GPGSM_VERSION",
+ [Min. needed GPGSM version.])
+
+AC_SUBST(PACKAGE)
+AC_SUBST(VERSION)
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package])
+AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package])
+
+dnl Don't default to build static libs.
+dnl AC_DISABLE_STATIC
+AC_PROG_LIBTOOL
+
+AC_CANONICAL_HOST
+# For now we hardcode the use of version scripts. It would be better
+# to write a test for this or even implement this within libtool.
+have_ld_version_script=no
+case "${host}" in
+ *-*-linux*)
+ have_ld_version_script=yes
+ ;;
+ *-*-gnu*)
+ have_ld_version_script=yes
+ ;;
+esac
+AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
+
+GPG_DEFAULT=no
+GPGSM_DEFAULT=no
+component_system=None
+case "${host}" in
+ *-*-mingw32* | i?86-emx-os2 | i?86-*-os2*emx | i?86-*-msdosdjgpp* )
+ # special stuff for Windoze NT
+ # OS/2 with the EMX environment
+ # DOS with the DJGPP environment
+ AC_DEFINE(HAVE_DRIVE_LETTERS, ,
+ [Defined if we run on some of the PCDOS like systems (DOS,
+ Windoze, OS/2) with special properties like no file modes.])
+ AC_DEFINE(HAVE_DOSISH_SYSTEM, ,
+ [Defined if the filesystem uses driver letters.])
+ have_dosish_system=yes
+ GPG_DEFAULT='c:\\gnupg\\gpg.exe'
+ # XXX Assuan is not supported in this configuration.
+ #GPGSM_DEFAULT='c:\\gnupg\\gpgsm.exe'
+ #component_system='COM+'
+ ;;
+ *)
+ AC_CHECK_PTH(1.2.0,,,no,have_pth=yes)
+ if test "$have_pth" = yes; then
+ AC_DEFINE(HAVE_PTH, ,[Define if we have Pth.])
+ CFLAGS="$CFLAGS $PTH_CFLAGS"
+ fi
+ AC_CHECK_LIB(pthread,pthread_create,have_pthread=yes)
+ if test "$have_pthread" = yes; then
+ AC_DEFINE(HAVE_PTHREAD, ,[Define if we have pthread.])
+ fi
+
+dnl # XXX: Probably use exec-prefix here?
+dnl GPG_DEFAULT='/usr/bin/gpg'
+dnl GPGSM_DEFAULT='/usr/bin/gpgsm'
+ ;;
+esac
+AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = "yes")
+AM_CONDITIONAL(HAVE_PTH, test "$have_pth" = "yes")
+AM_CONDITIONAL(HAVE_PTHREAD, test "$have_pthread" = "yes")
+
+dnl
+dnl Checks for header files.
+dnl
+AC_CHECK_HEADERS(sys/select.h)
+
+dnl
+dnl Type checks.
+dnl
+
+AC_CHECK_SIZEOF(unsigned int)
+
+dnl
+dnl Checks for compiler features.
+dnl
+
+if test "$GCC" = yes; then
+ CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
+fi
+
+dnl
+dnl Checks for library functions.
+dnl
+
+AC_REPLACE_FUNCS(stpcpy)
+
+AC_REPLACE_FUNCS(vasprintf)
+if test "$ac_cv_func_vasprintf" != yes; then
+ GNUPG_CHECK_VA_COPY
+fi
+
+# Note: fopencokie is only a dummy stub and not used.
+# However some code in assuan/ links against it.
+AC_REPLACE_FUNCS(fopencookie)
+
+AM_PATH_GPG_ERROR(0.1)
+AC_DEFINE(GPG_ERR_SOURCE_DEFAULT, GPG_ERR_SOURCE_GPGME,
+ [The default error source for GPGME.])
+dnl
+dnl Checks for system services
+dnl
+
+NO_OVERRIDE=no
+AC_ARG_WITH(gpg,
+ AC_HELP_STRING([--with-gpg=PATH], [use GnuPG binary at PATH]),
+ GPG=$withval, NO_OVERRIDE=yes)
+if test "$NO_OVERRIDE" = "yes" || test "$GPG" = "yes"; then
+ GPG=
+ NO_OVERRIDE=yes
+ if test "$cross_compiling" != "yes"; then
+ AC_PATH_PROG(GPG, gpg)
+ fi
+ if test -z "$GPG"; then
+ GPG="$GPG_DEFAULT"
+ fi
+fi
+if test "$GPG" = no; then
+ if test "$NO_OVERRIDE" = "yes"; then
+ if test "$cross_compiling" != "yes"; then
+ AC_MSG_WARN([Could not find GnuPG, install GnuPG or use --with-gpg=PATH to enable it])
+ else
+ AC_MSG_ERROR([Can not determine path to GnuPG when cross-compiling, use --with-gpg=PATH])
+ fi
+ fi
+else
+ AC_DEFINE_UNQUOTED(GPG_PATH, "$GPG", [Path to the GnuPG binary.])
+ AC_SUBST(GPG)
+fi
+AM_CONDITIONAL(RUN_GPG_TESTS,
+ [test "$cross_compiling" != "yes" && test -n "$GPG" && test -r "$GPG"])
+AC_SUBST(GPG_PATH)
+
+NO_OVERRIDE=no
+AC_ARG_WITH(gpgsm,
+ AC_HELP_STRING([--with-gpgsm=PATH], [use GpgSM binary at PATH]),
+ GPGSM=$withval, NO_OVERRIDE=yes)
+if test "$NO_OVERRIDE" = "yes" || test "$GPGSM" = "yes"; then
+ GPGSM=
+ NO_OVERRIDE=yes
+ if test "$cross_compiling" != "yes"; then
+ AC_PATH_PROG(GPGSM, gpgsm)
+ fi
+ if test -z "$GPGSM"; then
+ GPGSM="$GPGSM_DEFAULT"
+ fi
+fi
+if test "$GPGSM" = no; then
+ if test "$NO_OVERRIDE" = "yes"; then
+ if test "$cross_compiling" != "yes"; then
+ AC_MSG_WARN([Could not find GpgSM, install GpgSM or use --with-gpgsm=PATH to enable it])
+ else
+ AC_MSG_ERROR([Can not determine path to GpgSM when cross-compiling, use --with-gpgsm=PATH])
+ fi
+ fi
+else
+ AC_DEFINE_UNQUOTED(GPGSM_PATH, "$GPGSM", [Path to the GPGSM binary.])
+ AC_SUBST(GPGSM)
+fi
+AM_CONDITIONAL(HAVE_GPGSM, [test -n "$GPGSM" && test -r "$GPGSM"])
+AM_CONDITIONAL(RUN_GPGSM_TESTS,
+ [test "$cross_compiling" != "yes" && test -n "$GPGSM" && test -r "$GPGSM"])
+
+dnl FIXME: Only build if supported.
+AM_CONDITIONAL(BUILD_ASSUAN, test "$GPGSM" != "no")
+
+AM_CONDITIONAL(BUILD_COMPLUS, test "$component_system" = "COM+")
+
+dnl Make the version number in gpgme/gpgme.h the same as the one here.
+dnl (this is easier than to have a *.in file just for one substitution)
+GNUPG_FIX_HDR_VERSION(gpgme/gpgme.h, GPGME_VERSION)
+
+dnl Substitution used for gpgme-config
+GPGME_CONFIG_LIBS="-lgpgme"
+GPGME_CONFIG_CFLAGS=""
+AC_SUBST(GPGME_CONFIG_LIBS)
+AC_SUBST(GPGME_CONFIG_CFLAGS)
+
+dnl Frob'da Variables
+LTLIBOBJS=`echo "$LIB@&t@OBJS" |
+ sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
+AC_SUBST(LTLIBOBJS)
+
+dnl
+dnl Create config files
+dnl
+
+AC_CONFIG_FILES(Makefile assuan/Makefile gpgme/Makefile
+ tests/Makefile tests/gpg/Makefile tests/gpgsm/Makefile
+ doc/Makefile complus/Makefile)
+AC_CONFIG_FILES(gpgme/gpgme-config, chmod +x gpgme/gpgme-config)
+AC_OUTPUT
+
+echo "
+ GPGME v${VERSION} has been configured as follows:
+
+ GnuPG version: min. $NEED_GPG_VERSION
+ GnuPG path: $GPG
+
+ GpgSM version: min. $NEED_GPGSM_VERSION
+ GpgSM path: $GPGSM
+"
--- /dev/null
+2003-06-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Crypto Operations): Rename gpgme_invalid_user_id_t
+ to gpgme_invalid_key_t.
+
+2003-06-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi: Change error codes to GPG_ERR_* variants.
+ (Error Handling): Rewritten.
+
+2003-05-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Exporting Keys): Change and document prototypes.
+ Add new gpgme_op_export_ext and gpgme_op_export_ext_start
+ variants.
+ (Selecting Recipients): Section removed.
+ (Encrypting a Plaintext): Change prototypes and document the
+ changes.
+
+2003-05-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Exporting Keys): Change argument type from
+ gpgme_recipient_t to gpgme_user_id_t.
+ (Encrypting a Plaintext): Likewise.
+ (Selecting Recipients): Rewritten.
+
+2003-05-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Protocol Selection): Do not use @acronym in @node
+ because that breaks texi2dvi.
+
+ * gpgme.texi (Passphrase Callback): Document new prototype.
+
+2003-05-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Header): Remove Gpgme as namespace prefix. Add
+ _GPGME to namespace prefix.
+ * gpgme.texi (Multi Threading): Add note about link order.
+
+2003-05-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Listing Keys): Document what happens if key is not
+ found.
+
+ * gpgme.texi (Importing Keys): Fix cut and paste error.
+
+2003-04-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Encrypting a Plaintext): Remove reference to
+ gpgme_get_op_info.
+ (Detailed Results): Subsection removed.
+
+ * gpgme.texi (Key Listing Mode): Add GPGME_KEYLIST_MODE_SIGS.
+ (Manipulating Keys): Add obsoleteness note.
+ (Key Signatures): Likewise.
+ (Information About Keys): Likewise.
+ (Key Management): Add new data types GpgmeSubkey, GpgmeKeySig,
+ GpgmeUserID, and all the information about GpgmeKey.
+
+2003-04-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Listing Keys): Remove force_update argument from
+ gpgme_get_key.
+
+ * gpgme.texi (Trust Item Management): Add data members of
+ GpgmeTrustItem type.
+ (Information About Trust Items): Add note about obsoleteness.
+ (Manipulating Trust Items): Add gpgme_trust_item_ref and
+ gpgme_trust_item_unref.
+
+2003-04-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Verify): Rewritten to take into account new and
+ deprecated functions and data types.
+
+ * gpgme.texi (Decrypt): Descript gpgme_op_decrypt_result and
+ GpgmeDecryptResult.
+
+2003-04-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Encrypting a Plaintext): Add info about
+ GpgmeEncryptResult and gpgme_op_encrypt_result.
+
+ * gpgme.texi (Creating a Signature): Add info about
+ GpgmeNewSignature, GpgmeSignResult and gpgme_op_sign_result.
+ (Crypto Operations): Add GpgmeInvalidUserID.
+ (Algorithms): New chapter.
+
+ * gpgme.texi (Deleting Keys): Document
+ GPGME_Ambiguous_Specification.
+ (Error Values): Remove GPGME_Invalid_Type and GPGME_Invalid_Mode.
+ Add GPGME_Unknown_Reason, GPGME_Not_Found,
+ GPGME_Ambiguous_Specification, GPGME_Wrong_Key_Usage,
+ GPGME_Key_Revoked, GPGME_Key_Expired, GPGME_No_CRL_Known,
+ GPGME_CRL_Too_Old, GPGME_Policy_Mismatch, GPGME_No_Secret_Key,
+ GPGME_Key_Not_Trusted, GPGME_Issuer_Missing, GPGME_Chain_Too_Long,
+ GPGME_Unsupported_Algorithm, GPGME_Sig_Expired,
+ GPGME_Bad_Signature, GPGME_No_Public_Key.
+
+2003-04-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Importing Keys): Change GPGME_IMPORT_PRIVATE to
+ GPGME_IMPORT_SECRET.
+
+ * gpgme.texi (Importing Keys): Remove note about gpgme_get_op_info.
+ (Detailed Results): Remove note about import.
+
+ * gpgme.texi (Importing Keys): Add documentation for
+ GpgmeImportStatus, GpgmeImportResult and gpgme_op_import_result.
+
+ * gpgme.texi (Generating Keys): Fix documentation of public and
+ secret arguments.
+
+2003-04-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Generating Keys): Document changed gpgme_op_genkey
+ and new gpgme_op_genkey_result function. Document
+ GpgmeGenKeyResult data type.
+
+ * gpgme.texi (Error Values): Rename GPGME_No_Passphrase to
+ GPGME_Bad_Passphrase.
+ * gpgme.texi (Decrypt): Likewise.
+ (Decrypt and Verify): Likewise.
+ (Creating a Signature): Likewise.
+ (Encrypting a Plaintext): Likewise.
+
+ * gpgme.texi (Error Values): Rename GPGME_No_Recipients to
+ GPGME_No_UserID and GPGME_Invalid_Recipient to
+ GPGME_Invalid_UserID.
+ (Encrypting a Plaintext): Likewise.
+
+ * gpgme.texi (Error Values): Remove GPGME_Busy and GPGME_No_Request.
+ (Listing Keys): Likewise.
+ (Listing Trust Items): Likewise.
+
+2003-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Cancelling an Operation): Removed.
+ (Passphrase Callback): Document new type for GpgmePassphraseCb.
+
+2003-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Engine Information): Rename member part to
+ file_name.
+
+ * gpgme.texi (Protocols and Engines): Document
+ gpgme_get_protocol_name.
+
+ * gpgme.texi (Engine Information): Rewritten.
+
+2003-01-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (I/O Callback Interface): Document new even
+ GPGME_EVENT_START.
+ (Waiting For Completion): Document new possible return values.
+ (I/O Callback Interface): Document return type of GpgmeIOCb.
+
+2003-01-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Hooking Up Into Idle Time): Section removed.
+
+2002-12-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Verify): Drop R_STAT argument in gpgme_op_verify.
+ * gpgme.texi (Decrypt and Verify): Likewise for
+ gpgme_op_decrypt_verify.
+
+2002-12-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Information About Keys): Document that
+ GPGME_ATTR_IS_SECRET is not representable as a string anymore.
+
+2002-12-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Key Signatures): New section.
+ (Listing Keys): Add gpgme_get_key.
+
+2002-12-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Memory Based Data Buffers): New subsection.
+ (File Based Data Buffers): Likewise.
+ (Callback Based Data Buffers): Likewise.
+ (Manipulating Data Buffers): Update interfaces. Add
+ gpgme_data_seek.
+ * gpgme.texi (Engine Version Check): Remove gpgme_check_engine.
+
+2002-11-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Verify): Document the new interface.
+
+2002-11-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Generating Keys): Document new argument to
+ gpgme_op_genkey.
+
+2002-11-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Verify): Fix prototype of gpgme_get_sig_key.
+ Reported by Miguel Coca <e970095@zipi.fi.upm.es>.
+
+2002-08-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Selecting Signers): Fix reference count.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Header): Document name space.
+
+2002-08-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Importing Keys): Document gpgme_op_import_ext.
+
+ * gpgme.texi (Importing Keys): Undocument EOF.
+
+2002-08-14 Werner Koch <wk@gnupg.org>
+
+ * gpgme.texi (Information About Keys): Changed GPGME_ATTR_TYPE.
+
+2002-07-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Deleting Keys): Say that secret keys might not be
+ deleted.
+
+2002-07-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Information About Keys): Document (badly) the new
+ key attributes.
+
+ * gpgme.texi (Manipulating Data Buffers): Mention that backend
+ tries to detect encoding automatically.
+
+2002-07-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Run Control): Update this section.
+ (Waiting For Completion): Likewise for this subsection.
+ (Cancelling an Operation): Likewise for this subsection.
+ (Using External Event Loops): New subsection with several
+ subsubsections.
+
+2002-06-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Multi Threading): Remove item about the need to
+ synchronize anything against gpgme_wait (except gpgme_wait
+ itself).
+
+2002-06-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Information About Keys): Fix documentation for IDX.
+ (Information About Trust Items): Likewise.
+
+2002-06-26 Werner Koch <wk@gnupg.org>
+
+ * gpgme.texi (Importing Keys): Document the return value -1 of
+ gpgme_op_import.
+
+2002-06-20 Werner Koch <wk@gnupg.org>
+
+ * gpgme.texi (Verify): Explain the new whatidx variable.
+
+2002-06-10 Werner Koch <wk@gnupg.org>
+
+ * gpgme.texi (Verify): Document attribute GPGME_ATTR_ERRTOK.
+
+2002-06-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Multi Threading): Document new autodetection.
+
+2002-06-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (DISTCLEANFILES): New variable.
+
+2002-05-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi: Some typographical correctons throughout.
+
+2002-05-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Using Automake): New section.
+
+2002-05-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Multi Threading): Escape { and }.
+
+2002-05-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Overview): Replace note about thread-safeness.
+ (Multi Threading): New section.
+
+2002-05-03 Werner Koch <wk@gnupg.org>
+
+ * gpgme.texi (Manipulating Data Buffers): Changed some data types
+ to void*.
+ (Protocol Selection): Added gpgme_get_protocol.
+ (Verify): Updated to include the new attribute fucntions and
+ status codes.
+
+2002-04-27 Werner Koch <wk@gnupg.org>
+
+ * gpgme.texi (Manipulating Data Buffers): New type GpgmeDataEncoding.
+
+2002-04-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Passphrase Callback): Document that either return
+ argument can be NULL.
+ (Progress Meter Callback): Likewise.
+
+2002-04-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Passphrase Callback): Fix small typo. Document the
+ new function gpgme_get_passphrase_cb.
+ (Progress Meter Callback): Document the new function
+ gpgme_get_progress_cb.
+
+2002-04-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Creating a Signature): Fix function name. Reported
+ by Wichert Ackerman <wichert@debian.org>.
+
+2002-03-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (direntry): End index entry with a full stop.
+ Patch submitted by Jose Carlos Garcia Sogo <jsogo@debian.org>.
+
+2002-03-17 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Detailed Results): Fix syntax error in last change.
+
+2002-03-08 Werner Koch <wk@gnupg.org>
+
+ * gpgme.texi (Detailed Results): Import does also return info.
+
+2002-03-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Encrypting a Plaintext): Document symmetric
+ encryption.
+
+2002-03-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Error Strings): Add example.
+ * gpgme.texi (Listing Keys): Likewise.
+
+2002-03-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Information About Keys): Document GPGME_ATTR_EXPIRE.
+
+2002-03-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Verify): Document verification of normal and
+ cleartext signatures.
+
+2002-02-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Listing Keys): Document gpgme_op_keylist_ext_start.
+
+2002-02-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Encrypting a Plaintext): Document
+ GPGME_Invalid_Recipients.
+ (Error Values): Likewise.
+
+2002-02-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Encrypting a Plaintext): Document
+ gpgme_op_encrypt_sign and gpgme_op_encrypt_sign_start.
+
+2002-02-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Creating a Signature): Add a note about
+ certificates to include.
+ (Included Certificates): New section.
+
+2002-02-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Detailed Results): Remove literal tags.
+ (Generating Keys): Update documentation.
+
+ * gpgme.texi (Generating Keys): Fix syntax error.
+
+2002-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Waiting For Completion): Adjust doc to changes in
+ the code.
+
+2002-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Key Listing Mode): Update documentation.
+
+2002-01-31 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Generating Keys): Document error at creation
+ failure.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Deleting Keys): Document new error values.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Importing Keys): Add reference to gpgme_get_op_info.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi: Some spell checking.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi: Add all the gpgme_op_*_start functions.
+ Fill the concept index with many, many entries.
+
+2002-01-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Run Control): New section.
+ (Verify): Docuent gpgme_get_notation.
+ (More Information): New section describing gpgme_get_op_info.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Passphrase callback): Change GpgmePassphraseCb's
+ R_HD type from void* to void**.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Creating data buffers): Change
+ gpgme_data_new_from_filepart's LENGTH type from off_t to size_t.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi (Generating keys): New subsection.
+ (Exporting keys): Likewise.
+ (Importing keys): Likewise.
+ (Deleting keys): Likewise.
+
+2002-01-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.texi: g10Code -> g10 Code
+
+ * gpgme.texi (Top): Complete detailmenu.
+
+ * gpgme.texi: Convert embarassing cruft to the real thing.
+
+2002-01-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * ChangeLog: New file.
+ * gpgme.texi: Likewise.
+ * gpl.texi: Likewise.
+ * fdl.texi: Likewise.
+ * Makefile.am (info_TEXINFOS): New variable.
+ (gpgme_TEXINFOS): Likewise.
+
+ Copyright 2002 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--- /dev/null
+# doc - Automake template
+# Copyright (C) 2001 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = gdoc
+
+DISTCLEANFILES = gpgme.tmp
+
+info_TEXINFOS = gpgme.texi
+gpgme_TEXINFOS = gpl.texi fdl.texi
--- /dev/null
+@node Free Documentation License
+@appendix GNU Free Documentation License
+
+@cindex FDL, GNU Free Documentation License
+@center Version 1.1, March 2000
+
+@display
+Copyright @copyright{} 2000 Free Software Foundation, Inc.
+59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@enumerate 0
+@item
+PREAMBLE
+
+The purpose of this License is to make a manual, textbook, or other
+written document @dfn{free} in the sense of freedom: to assure everyone
+the effective freedom to copy and redistribute it, with or without
+modifying it, either commercially or noncommercially. Secondarily,
+this License preserves for the author and publisher a way to get
+credit for their work, while not being considered responsible for
+modifications made by others.
+
+This License is a kind of ``copyleft'', which means that derivative
+works of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft
+license designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free
+program should come with manuals providing the same freedoms that the
+software does. But this License is not limited to software manuals;
+it can be used for any textual work, regardless of subject matter or
+whether it is published as a printed book. We recommend this License
+principally for works whose purpose is instruction or reference.
+
+@item
+APPLICABILITY AND DEFINITIONS
+
+This License applies to any manual or other work that contains a
+notice placed by the copyright holder saying it can be distributed
+under the terms of this License. The ``Document'', below, refers to any
+such manual or work. Any member of the public is a licensee, and is
+addressed as ``you''.
+
+A ``Modified Version'' of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+A ``Secondary Section'' is a named appendix or a front-matter section of
+the Document that deals exclusively with the relationship of the
+publishers or authors of the Document to the Document's overall subject
+(or to related matters) and contains nothing that could fall directly
+within that overall subject. (For example, if the Document is in part a
+textbook of mathematics, a Secondary Section may not explain any
+mathematics.) The relationship could be a matter of historical
+connection with the subject or with related matters, or of legal,
+commercial, philosophical, ethical or political position regarding
+them.
+
+The ``Invariant Sections'' are certain Secondary Sections whose titles
+are designated, as being those of Invariant Sections, in the notice
+that says that the Document is released under this License.
+
+The ``Cover Texts'' are certain short passages of text that are listed,
+as Front-Cover Texts or Back-Cover Texts, in the notice that says that
+the Document is released under this License.
+
+A ``Transparent'' copy of the Document means a machine-readable copy,
+represented in a format whose specification is available to the
+general public, whose contents can be viewed and edited directly and
+straightforwardly with generic text editors or (for images composed of
+pixels) generic paint programs or (for drawings) some widely available
+drawing editor, and that is suitable for input to text formatters or
+for automatic translation to a variety of formats suitable for input
+to text formatters. A copy made in an otherwise Transparent file
+format whose markup has been designed to thwart or discourage
+subsequent modification by readers is not Transparent. A copy that is
+not ``Transparent'' is called ``Opaque''.
+
+Examples of suitable formats for Transparent copies include plain
+@sc{ascii} without markup, Texinfo input format, La@TeX{} input format,
+@acronym{SGML} or @acronym{XML} using a publicly available
+@acronym{DTD}, and standard-conforming simple @acronym{HTML} designed
+for human modification. Opaque formats include PostScript,
+@acronym{PDF}, proprietary formats that can be read and edited only by
+proprietary word processors, @acronym{SGML} or @acronym{XML} for which
+the @acronym{DTD} and/or processing tools are not generally available,
+and the machine-generated @acronym{HTML} produced by some word
+processors for output purposes only.
+
+The ``Title Page'' means, for a printed book, the title page itself,
+plus such following pages as are needed to hold, legibly, the material
+this License requires to appear in the title page. For works in
+formats which do not have any title page as such, ``Title Page'' means
+the text near the most prominent appearance of the work's title,
+preceding the beginning of the body of the text.
+
+@item
+VERBATIM COPYING
+
+You may copy and distribute the Document in any medium, either
+commercially or noncommercially, provided that this License, the
+copyright notices, and the license notice saying this License applies
+to the Document are reproduced in all copies, and that you add no other
+conditions whatsoever to those of this License. You may not use
+technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in section 3.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+@item
+COPYING IN QUANTITY
+
+If you publish printed copies of the Document numbering more than 100,
+and the Document's license notice requires Cover Texts, you must enclose
+the copies in covers that carry, clearly and legibly, all these Cover
+Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
+the back cover. Both covers must also clearly and legibly identify
+you as the publisher of these copies. The front cover must present
+the full title with all words of the title equally prominent and
+visible. You may add other material on the covers in addition.
+Copying with changes limited to the covers, as long as they preserve
+the title of the Document and satisfy these conditions, can be treated
+as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute Opaque copies of the Document numbering
+more than 100, you must either include a machine-readable Transparent
+copy along with each Opaque copy, or state in or with each Opaque copy
+a publicly-accessible computer-network location containing a complete
+Transparent copy of the Document, free of added material, which the
+general network-using public has access to download anonymously at no
+charge using public-standard network protocols. If you use the latter
+option, you must take reasonably prudent steps, when you begin
+distribution of Opaque copies in quantity, to ensure that this
+Transparent copy will remain thus accessible at the stated location
+until at least one year after the last time you distribute an Opaque
+copy (directly or through your agents or retailers) of that edition to
+the public.
+
+It is requested, but not required, that you contact the authors of the
+Document well before redistributing any large number of copies, to give
+them a chance to provide you with an updated version of the Document.
+
+@item
+MODIFICATIONS
+
+You may copy and distribute a Modified Version of the Document under
+the conditions of sections 2 and 3 above, provided that you release
+the Modified Version under precisely this License, with the Modified
+Version filling the role of the Document, thus licensing distribution
+and modification of the Modified Version to whoever possesses a copy
+of it. In addition, you must do these things in the Modified Version:
+
+@enumerate A
+@item
+Use in the Title Page (and on the covers, if any) a title distinct
+from that of the Document, and from those of previous versions
+(which should, if there were any, be listed in the History section
+of the Document). You may use the same title as a previous version
+if the original publisher of that version gives permission.
+
+@item
+List on the Title Page, as authors, one or more persons or entities
+responsible for authorship of the modifications in the Modified
+Version, together with at least five of the principal authors of the
+Document (all of its principal authors, if it has less than five).
+
+@item
+State on the Title page the name of the publisher of the
+Modified Version, as the publisher.
+
+@item
+Preserve all the copyright notices of the Document.
+
+@item
+Add an appropriate copyright notice for your modifications
+adjacent to the other copyright notices.
+
+@item
+Include, immediately after the copyright notices, a license notice
+giving the public permission to use the Modified Version under the
+terms of this License, in the form shown in the Addendum below.
+
+@item
+Preserve in that license notice the full lists of Invariant Sections
+and required Cover Texts given in the Document's license notice.
+
+@item
+Include an unaltered copy of this License.
+
+@item
+Preserve the section entitled ``History'', and its title, and add to
+it an item stating at least the title, year, new authors, and
+publisher of the Modified Version as given on the Title Page. If
+there is no section entitled ``History'' in the Document, create one
+stating the title, year, authors, and publisher of the Document as
+given on its Title Page, then add an item describing the Modified
+Version as stated in the previous sentence.
+
+@item
+Preserve the network location, if any, given in the Document for
+public access to a Transparent copy of the Document, and likewise
+the network locations given in the Document for previous versions
+it was based on. These may be placed in the ``History'' section.
+You may omit a network location for a work that was published at
+least four years before the Document itself, or if the original
+publisher of the version it refers to gives permission.
+
+@item
+In any section entitled ``Acknowledgments'' or ``Dedications'',
+preserve the section's title, and preserve in the section all the
+substance and tone of each of the contributor acknowledgments
+and/or dedications given therein.
+
+@item
+Preserve all the Invariant Sections of the Document,
+unaltered in their text and in their titles. Section numbers
+or the equivalent are not considered part of the section titles.
+
+@item
+Delete any section entitled ``Endorsements''. Such a section
+may not be included in the Modified Version.
+
+@item
+Do not retitle any existing section as ``Endorsements''
+or to conflict in title with any Invariant Section.
+@end enumerate
+
+If the Modified Version includes new front-matter sections or
+appendices that qualify as Secondary Sections and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the
+list of Invariant Sections in the Modified Version's license notice.
+These titles must be distinct from any other section titles.
+
+You may add a section entitled ``Endorsements'', provided it contains
+nothing but endorsements of your Modified Version by various
+parties---for example, statements of peer review or that the text has
+been approved by an organization as the authoritative definition of a
+standard.
+
+You may add a passage of up to five words as a Front-Cover Text, and a
+passage of up to 25 words as a Back-Cover Text, to the end of the list
+of Cover Texts in the Modified Version. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or
+through arrangements made by) any one entity. If the Document already
+includes a cover text for the same cover, previously added by you or
+by arrangement made by the same entity you are acting on behalf of,
+you may not add another; but you may replace the old one, on explicit
+permission from the previous publisher that added the old one.
+
+The author(s) and publisher(s) of the Document do not by this License
+give permission to use their names for publicity for or to assert or
+imply endorsement of any Modified Version.
+
+@item
+COMBINING DOCUMENTS
+
+You may combine the Document with other documents released under this
+License, under the terms defined in section 4 above for modified
+versions, provided that you include in the combination all of the
+Invariant Sections of all of the original documents, unmodified, and
+list them all as Invariant Sections of your combined work in its
+license notice.
+
+The combined work need only contain one copy of this License, and
+multiple identical Invariant Sections may be replaced with a single
+copy. If there are multiple Invariant Sections with the same name but
+different contents, make the title of each such section unique by
+adding at the end of it, in parentheses, the name of the original
+author or publisher of that section if known, or else a unique number.
+Make the same adjustment to the section titles in the list of
+Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections entitled ``History''
+in the various original documents, forming one section entitled
+``History''; likewise combine any sections entitled ``Acknowledgments'',
+and any sections entitled ``Dedications''. You must delete all sections
+entitled ``Endorsements.''
+
+@item
+COLLECTIONS OF DOCUMENTS
+
+You may make a collection consisting of the Document and other documents
+released under this License, and replace the individual copies of this
+License in the various documents with a single copy that is included in
+the collection, provided that you follow the rules of this License for
+verbatim copying of each of the documents in all other respects.
+
+You may extract a single document from such a collection, and distribute
+it individually under this License, provided you insert a copy of this
+License into the extracted document, and follow this License in all
+other respects regarding verbatim copying of that document.
+
+@item
+AGGREGATION WITH INDEPENDENT WORKS
+
+A compilation of the Document or its derivatives with other separate
+and independent documents or works, in or on a volume of a storage or
+distribution medium, does not as a whole count as a Modified Version
+of the Document, provided no compilation copyright is claimed for the
+compilation. Such a compilation is called an ``aggregate'', and this
+License does not apply to the other self-contained works thus compiled
+with the Document, on account of their being thus compiled, if they
+are not themselves derivative works of the Document.
+
+If the Cover Text requirement of section 3 is applicable to these
+copies of the Document, then if the Document is less than one quarter
+of the entire aggregate, the Document's Cover Texts may be placed on
+covers that surround only the Document within the aggregate.
+Otherwise they must appear on covers around the whole aggregate.
+
+@item
+TRANSLATION
+
+Translation is considered a kind of modification, so you may
+distribute translations of the Document under the terms of section 4.
+Replacing Invariant Sections with translations requires special
+permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License provided that you also include the
+original English version of this License. In case of a disagreement
+between the translation and the original English version of this
+License, the original English version will prevail.
+
+@item
+TERMINATION
+
+You may not copy, modify, sublicense, or distribute the Document except
+as expressly provided for under this License. Any other attempt to
+copy, modify, sublicense or distribute the Document is void, and will
+automatically terminate your rights under this License. However,
+parties who have received copies, or rights, from you under this
+License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+@item
+FUTURE REVISIONS OF THIS LICENSE
+
+The Free Software Foundation may publish new, revised versions
+of the GNU Free Documentation License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns. See
+@uref{http://www.gnu.org/copyleft/}.
+
+Each version of the License is given a distinguishing version number.
+If the Document specifies that a particular numbered version of this
+License ``or any later version'' applies to it, you have the option of
+following the terms and conditions either of that specified version or
+of any later version that has been published (not as a draft) by the
+Free Software Foundation. If the Document does not specify a version
+number of this License, you may choose any version ever published (not
+as a draft) by the Free Software Foundation.
+@end enumerate
+
+@page
+@appendixsubsec ADDENDUM: How to use this License for your documents
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and
+license notices just after the title page:
+
+@smallexample
+@group
+ Copyright (C) @var{year} @var{your name}.
+ Permission is granted to copy, distribute and/or modify this document
+ under the terms of the GNU Free Documentation License, Version 1.1
+ or any later version published by the Free Software Foundation;
+ with the Invariant Sections being @var{list their titles}, with the
+ Front-Cover Texts being @var{list}, and with the Back-Cover Texts being @var{list}.
+ A copy of the license is included in the section entitled ``GNU
+ Free Documentation License''.
+@end group
+@end smallexample
+
+If you have no Invariant Sections, write ``with no Invariant Sections''
+instead of saying which ones are invariant. If you have no
+Front-Cover Texts, write ``no Front-Cover Texts'' instead of
+``Front-Cover Texts being @var{list}''; likewise for Back-Cover Texts.
+
+If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of
+free software license, such as the GNU General Public License,
+to permit their use in free software.
+
+@c Local Variables:
+@c ispell-local-pdict: "ispell-dict"
+@c End:
+
--- /dev/null
+#!/usr/bin/perl
+
+## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ##
+## hacked to allow -tex option --nmav ##
+## ##
+## This software falls under the GNU Public License. Please read ##
+## the COPYING file for more information ##
+
+#
+# This will read a 'c' file and scan for embedded comments in the
+# style of gnome comments (+minor extensions - see below).
+#
+
+# Note: This only supports 'c'.
+
+# usage:
+# gdoc [ -docbook | -html | -text | -man ]
+# [ -function funcname [ -function funcname ...] ] c file(s)s > outputfile
+#
+# Set output format using one of -docbook -html -text or -man. Default is man.
+#
+# -function funcname
+# If set, then only generate documentation for the given function(s). All
+# other functions are ignored.
+#
+# c files - list of 'c' files to process
+#
+# All output goes to stdout, with errors to stderr.
+
+#
+# format of comments.
+# In the following table, (...)? signifies optional structure.
+# (...)* signifies 0 or more structure elements
+# /**
+# * function_name(:)? (- short description)?
+# (* @parameterx: (description of parameter x)?)*
+# (* a blank line)?
+# * (Description:)? (Description of function)?
+# * (section header: (section description)? )*
+# (*)?*/
+#
+# So .. the trivial example would be:
+#
+# /**
+# * my_function
+# **/
+#
+# If the Description: header tag is ommitted, then there must be a blank line
+# after the last parameter specification.
+# e.g.
+# /**
+# * my_function - does my stuff
+# * @my_arg: its mine damnit
+# *
+# * Does my stuff explained.
+# */
+#
+# or, could also use:
+# /**
+# * my_function - does my stuff
+# * @my_arg: its mine damnit
+# * Description: Does my stuff explained.
+# */
+# etc.
+#
+# All descriptions can be multiline, apart from the short function description.
+#
+# All descriptive text is further processed, scanning for the following special
+# patterns, which are highlighted appropriately.
+#
+# 'funcname()' - function
+# '$ENVVAR' - environmental variable
+# '&struct_name' - name of a structure
+# '@parameter' - name of a parameter
+# '%CONST' - name of a constant.
+
+# match expressions used to find embedded type information
+$type_constant = "\\\%(\\w+)";
+#$type_func = "(\\w+\\(\\))";
+$type_func = "(\\(w||\\\\)+\\(\\))";
+$type_param = "\\\@(\\w+)";
+$type_struct = "\\\&(\\w+)";
+$type_env = "(\\\$\\w+)";
+
+
+# Output conversion substitutions.
+# One for each output format
+
+# these work fairly well
+%highlights_html = ( $type_constant, "<i>\$1</i>",
+ $type_func, "<b>\$1</b>",
+ $type_struct, "<i>\$1</i>",
+ $type_param, "<tt><b>\$1</b></tt>" );
+$blankline_html = "<p>";
+
+%highlights_tex = ( $type_constant, "{\\\\it \$1}",
+ $type_func, "{\\\\bf \$1}",
+ $type_struct, "{\\\\it \$1}",
+ $type_param, "{\\\\bf \$1}" );
+$blankline_tex = "\\par";
+
+# sgml, docbook format
+%highlights_sgml = ( $type_constant, "<replaceable class=\"option\">\$1</replaceable>",
+ $type_func, "<function>\$1</function>",
+ $type_struct, "<structname>\$1</structname>",
+ $type_env, "<envar>\$1</envar>",
+ $type_param, "<parameter>\$1</parameter>" );
+$blankline_sgml = "</para><para>\n";
+
+# these are pretty rough
+%highlights_man = ( $type_constant, "\\n.I \\\"\$1\\\"\\n",
+ $type_func, "\\n.B \\\"\$1\\\"\\n",
+ $type_struct, "\\n.I \\\"\$1\\\"\\n",
+ $type_param."([\.\, ]*)\n?", "\\n.I \\\"\$1\$2\\\"\\n" );
+$blankline_man = "";
+
+# text-mode
+%highlights_text = ( $type_constant, "\$1",
+ $type_func, "\$1",
+ $type_struct, "\$1",
+ $type_param, "\$1" );
+$blankline_text = "";
+
+
+sub usage {
+ print "Usage: $0 [ -v ] [ -docbook | -html | -text | -man | -tex ]\n";
+ print " [ -function funcname [ -function funcname ...] ]\n";
+ print " c source file(s) > outputfile\n";
+ exit 1;
+}
+
+# read arguments
+if ($#ARGV==-1) {
+ usage();
+}
+
+$verbose = 0;
+$output_mode = "man";
+%highlights = %highlights_man;
+$blankline = $blankline_man;
+$modulename = "API Documentation";
+$function_only = 0;
+while ($ARGV[0] =~ m/^-(.*)/) {
+ $cmd = shift @ARGV;
+ if ($cmd eq "-html") {
+ $output_mode = "html";
+ %highlights = %highlights_html;
+ $blankline = $blankline_html;
+ } elsif ($cmd eq "-man") {
+ $output_mode = "man";
+ %highlights = %highlights_man;
+ $blankline = $blankline_man;
+ } elsif ($cmd eq "-tex") {
+ $output_mode = "tex";
+ %highlights = %highlights_tex;
+ $blankline = $blankline_tex;
+ } elsif ($cmd eq "-text") {
+ $output_mode = "text";
+ %highlights = %highlights_text;
+ $blankline = $blankline_text;
+ } elsif ($cmd eq "-docbook") {
+ $output_mode = "sgml";
+ %highlights = %highlights_sgml;
+ $blankline = $blankline_sgml;
+ } elsif ($cmd eq "-module") { # not needed for sgml, inherits from calling document
+ $modulename = shift @ARGV;
+ } elsif ($cmd eq "-function") { # to only output specific functions
+ $function_only = 1;
+ $function = shift @ARGV;
+ $function_table{$function} = 1;
+ } elsif ($cmd eq "-v") {
+ $verbose = 1;
+ } elsif (($cmd eq "-h") || ($cmd eq "--help")) {
+ usage();
+ }
+}
+
+
+# generate a sequence of code that will splice in highlighting information
+# using the s// operator.
+$dohighlight = "";
+foreach $pattern (keys %highlights) {
+# print "scanning pattern $pattern ($highlights{$pattern})\n";
+ $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n";
+}
+
+##
+# dumps section contents to arrays/hashes intended for that purpose.
+#
+sub dump_section {
+ my $name = shift @_;
+ my $contents = join "\n", @_;
+
+ if ($name =~ m/$type_constant/) {
+ $name = $1;
+# print STDERR "constant section '$1' = '$contents'\n";
+ $constants{$name} = $contents;
+ } elsif ($name =~ m/$type_param/) {
+# print STDERR "parameter def '$1' = '$contents'\n";
+ $name = $1;
+ $parameters{$name} = $contents;
+ } else {
+# print STDERR "other section '$name' = '$contents'\n";
+ $sections{$name} = $contents;
+ push @sectionlist, $name;
+ }
+}
+
+##
+# output function
+#
+# parameters, a hash.
+# function => "function name"
+# parameterlist => @list of parameters
+# parameters => %parameter descriptions
+# sectionlist => @list of sections
+# sections => %descriont descriptions
+#
+
+sub output_highlight {
+ my $contents = join "\n", @_;
+ my $line;
+
+ eval $dohighlight;
+ foreach $line (split "\n", $contents) {
+ if ($line eq ""){
+ print $lineprefix, $blankline;
+ } else {
+ print $lineprefix, $line;
+ }
+ print "\n";
+ }
+}
+
+
+# output in html
+sub output_html {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+ my $count;
+ print "\n\n<a name=\"". $args{'function'} . "\"> </a><h2>Function</h2>\n";
+
+ print "<i>".$args{'functiontype'}."</i>\n";
+ print "<b>".$args{'function'}."</b>\n";
+ print "(";
+ $count = 0;
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print "<i>".$args{'parametertypes'}{$parameter}."</i> <b>".$parameter."</b>\n";
+ if ($count != $#{$args{'parameterlist'}}) {
+ $count++;
+ print ", ";
+ }
+ }
+ print ")\n";
+
+ print "<h3>Arguments</h3>\n";
+ print "<dl>\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print "<dt><i>".$args{'parametertypes'}{$parameter}."</i> <b>".$parameter."</b>\n";
+ print "<dd>";
+ output_highlight($args{'parameters'}{$parameter});
+ }
+ print "</dl>\n";
+ foreach $section (@{$args{'sectionlist'}}) {
+ print "<h3>$section</h3>\n";
+ print "<ul>\n";
+ output_highlight($args{'sections'}{$section});
+ print "</ul>\n";
+ }
+ print "<hr>\n";
+}
+
+# output in tex
+sub output_tex {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+ my $count;
+ my $func = $args{'function'};
+ my $param;
+ my $param2;
+ my $sec;
+ my $check;
+ my $type;
+
+ $func =~ s/_/\\_/g;
+
+ print "\n\n\\subsection{". $func . "}\n\\label{" . $args{'function'} . "}\n";
+
+ $type = $args{'functiontype'};
+ $type =~ s/_/\\_/g;
+
+ print "{\\it ".$type."}\n";
+ print "{\\bf ".$func."}\n";
+ print "(\n";
+ $count = 0;
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ $param = $args{'parametertypes'}{$parameter};
+ $param2 = $parameter;
+ $param =~ s/_/\\_/g;
+ $param2 =~ s/_/\\_/g;
+
+ print "{\\it ".$param."} {\\bf ".$param2."}\n";
+ if ($count != $#{$args{'parameterlist'}}) {
+ $count++;
+ print ", ";
+ }
+ }
+ print ")\n";
+
+ print "\n{\\large{Arguments}}\n";
+
+ print "\\begin{itemize}\n";
+ $check=0;
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ $param = $args{'parametertypes'}{$parameter};
+ $param =~ s/_/\\_/g;
+ $param2 = $parameter;
+ $param2 =~ s/_/\\_/g;
+
+ $check = 1;
+ print "\\item {\\it ".$param."} {\\bf ".$param2."}\n";
+ print "\n";
+
+ output_highlight($param{$parameter});
+ }
+ if ($check==0) {
+ print "\\item void\n";
+ }
+ print "\\end{itemize}\n";
+
+ foreach $section (@{$args{'sectionlist'}}) {
+ print "\n\\par{\\large{$section}}\\par\n";
+ print "\\begin{rmfamily}\n";
+
+ $sec = $args{'sections'}{$section};
+ $sec =~ s/_/\\_/g;
+ $sec =~ s/&/\\&/g;
+ output_highlight($sec);
+ print "\\end{rmfamily}\n";
+ }
+ print "\n";
+}
+
+
+# output in sgml DocBook
+sub output_sgml {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+ my $count;
+ my $id;
+
+ $id = $args{'module'}."-".$args{'function'};
+ $id =~ s/[^A-Za-z0-9]/-/g;
+
+ print "<refentry>\n";
+ print "<refmeta>\n";
+ print "<refentrytitle><phrase id=\"$id\">".$args{'function'}."</phrase></refentrytitle>\n";
+ print "</refmeta>\n";
+ print "<refnamediv>\n";
+ print " <refname>".$args{'function'}."</refname>\n";
+ print " <refpurpose>\n";
+ print " ".$args{'purpose'}."\n";
+ print " </refpurpose>\n";
+ print "</refnamediv>\n";
+
+ print "<refsynopsisdiv>\n";
+ print " <title>Synopsis</title>\n";
+ print " <funcsynopsis>\n";
+ print " <funcdef>".$args{'functiontype'}." ";
+ print "<function>".$args{'function'}." ";
+ print "</function></funcdef>\n";
+
+# print "<refsect1>\n";
+# print " <title>Synopsis</title>\n";
+# print " <funcsynopsis>\n";
+# print " <funcdef>".$args{'functiontype'}." ";
+# print "<function>".$args{'function'}." ";
+# print "</function></funcdef>\n";
+
+ $count = 0;
+ if ($#{$args{'parameterlist'}} >= 0) {
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print " <paramdef>".$args{'parametertypes'}{$parameter};
+ print " <parameter>$parameter</parameter></paramdef>\n";
+ }
+ } else {
+ print " <void>\n";
+ }
+ print " </funcsynopsis>\n";
+ print "</refsynopsisdiv>\n";
+# print "</refsect1>\n";
+
+ # print parameters
+ print "<refsect1>\n <title>Arguments</title>\n";
+# print "<para>\nArguments\n";
+ if ($#{$args{'parameterlist'}} >= 0) {
+ print " <variablelist>\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print " <varlistentry>\n <term><parameter>$parameter</parameter></term>\n";
+ print " <listitem>\n <para>\n";
+ $lineprefix=" ";
+ output_highlight($args{'parameters'}{$parameter});
+ print " </para>\n </listitem>\n </varlistentry>\n";
+ }
+ print " </variablelist>\n";
+ } else {
+ print " <para>\n None\n </para>\n";
+ }
+ print "</refsect1>\n";
+
+ # print out each section
+ $lineprefix=" ";
+ foreach $section (@{$args{'sectionlist'}}) {
+ print "<refsect1>\n <title>$section</title>\n <para>\n";
+# print "<para>\n$section\n";
+ if ($section =~ m/EXAMPLE/i) {
+ print "<example><para>\n";
+ }
+ output_highlight($args{'sections'}{$section});
+# print "</para>";
+ if ($section =~ m/EXAMPLE/i) {
+ print "</para></example>\n";
+ }
+ print " </para>\n</refsect1>\n";
+ }
+
+ print "\n\n";
+}
+
+##
+# output in man
+sub output_man {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+ my $count;
+
+ print ".TH \"$args{'module'}\" \"$args{'function'}\" \"25 May 1998\" \"API Manual\" GNOME\n";
+
+ print ".SH Function\n";
+
+ print ".I \"".$args{'functiontype'}."\"\n";
+ print ".B \"".$args{'function'}."\"\n";
+ print "(\n";
+ $count = 0;
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print ".I \"".$args{'parametertypes'}{$parameter}."\"\n.B \"".$parameter."\"\n";
+ if ($count != $#{$args{'parameterlist'}}) {
+ $count++;
+ print ",\n";
+ }
+ }
+ print ")\n";
+
+ print ".SH Arguments\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print ".IP \"".$args{'parametertypes'}{$parameter}." ".$parameter."\" 12\n";
+ output_highlight($args{'parameters'}{$parameter});
+ }
+ foreach $section (@{$args{'sectionlist'}}) {
+ print ".SH \"$section\"\n";
+ output_highlight($args{'sections'}{$section});
+ }
+}
+
+##
+# output in text
+sub output_text {
+ my %args = %{$_[0]};
+ my ($parameter, $section);
+
+ print "Function = ".$args{'function'}."\n";
+ print " return type: ".$args{'functiontype'}."\n\n";
+ foreach $parameter (@{$args{'parameterlist'}}) {
+ print " ".$args{'parametertypes'}{$parameter}." ".$parameter."\n";
+ print " -> ".$args{'parameters'}{$parameter}."\n";
+ }
+ foreach $section (@{$args{'sectionlist'}}) {
+ print " $section:\n";
+ print " -> ";
+ output_highlight($args{'sections'}{$section});
+ }
+}
+
+##
+# generic output function - calls the right one based
+# on current output mode.
+sub output_function {
+# output_html(@_);
+ eval "output_".$output_mode."(\@_);";
+}
+
+
+##
+# takes a function prototype and spits out all the details
+# stored in the global arrays/hsahes.
+sub dump_function {
+ my $prototype = shift @_;
+
+ if ($prototype =~ m/^()([a-zA-Z0-9_~:]+)\s*\(([^\)]*)\)/ ||
+ $prototype =~ m/^(\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\)]*)\)/ ||
+ $prototype =~ m/^(\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\)]*)\)/ ||
+ $prototype =~ m/^(\w+\s+\w+)\s+([a-zA-Z0-9_~:]+)\s*\(([^\)]*)\)/ ||
+ $prototype =~ m/^(\w+\s+\w+\s*\*)\s*([a-zA-Z0-9_~:]+)\s*\(([^\)]*)\)/) {
+ $return_type = $1;
+ $function_name = $2;
+ $args = $3;
+
+# print STDERR "ARGS = '$args'\n";
+
+ foreach $arg (split ',', $args) {
+ # strip leading/trailing spaces
+ $arg =~ s/^\s*//;
+ $arg =~ s/\s*$//;
+# print STDERR "SCAN ARG: '$arg'\n";
+ @args = split('\s', $arg);
+
+# print STDERR " -> @args\n";
+ $param = pop @args;
+# print STDERR " -> @args\n";
+ if ($param =~ m/^(\*+)(.*)/) {
+ $param = $2;
+ push @args, $1;
+ }
+ $type = join " ", @args;
+
+ if ($parameters{$param} eq "") {
+ $parameters{$param} = "-- undescribed --";
+ print STDERR "Warning($lineno): Function parameter '$param' not described in '$function_name'\n";
+ }
+
+ push @parameterlist, $param;
+ $parametertypes{$param} = $type;
+
+# print STDERR "param = '$param', type = '$type'\n";
+ }
+ } else {
+ print STDERR "Error($lineno): cannot understand prototype: '$prototype'\n";
+ return;
+ }
+
+ if ($function_only==0 || defined($function_table{$function_name})) {
+ output_function({'function' => $function_name,
+ 'module' => $modulename,
+ 'functiontype' => $return_type,
+ 'parameterlist' => \@parameterlist,
+ 'parameters' => \%parameters,
+ 'parametertypes' => \%parametertypes,
+ 'sectionlist' => \@sectionlist,
+ 'sections' => \%sections,
+ 'purpose' => $function_purpose
+ });
+ }
+}
+
+######################################################################
+# main
+# states
+# 0 - normal code
+# 1 - looking for function name
+# 2 - scanning field start.
+# 3 - scanning prototype.
+$state = 0;
+$section = "";
+
+$doc_special = "\@\%\$\&";
+
+$doc_start = "^/\\*\\*\$";
+$doc_end = "\\*/";
+$doc_com = "\\s*\\*\\s*";
+$doc_func = $doc_com."(\\w+):?";
+$doc_sect = $doc_com."([".$doc_special."]?[\\w ]+):(.*)";
+$doc_content = $doc_com."(.*)";
+
+%constants = ();
+%parameters = ();
+@parameterlist = ();
+%sections = ();
+@sectionlist = ();
+
+$contents = "";
+$section_default = "Description"; # default section
+$section = $section_default;
+
+$lineno = 0;
+foreach $file (@ARGV) {
+ if (!open(IN,"<$file")) {
+ print STDERR "Error: Cannot open file $file\n";
+ next;
+ }
+ while (<IN>) {
+ $lineno++;
+
+ if ($state == 0) {
+ if (/$doc_start/o) {
+ $state = 1; # next line is always the function name
+ }
+ } elsif ($state == 1) { # this line is the function name (always)
+ if (/$doc_func/o) {
+ $function = $1;
+ $state = 2;
+ if (/-(.*)/) {
+ $function_purpose = $1;
+ } else {
+ $function_purpose = "";
+ }
+ if ($verbose) {
+ print STDERR "Info($lineno): Scanning doc for $function\n";
+ }
+ } else {
+ print STDERR "WARN($lineno): Cannot understand $_ on line $lineno",
+ " - I thought it was a doc line\n";
+ $state = 0;
+ }
+ } elsif ($state == 2) { # look for head: lines, and include content
+ if (/$doc_sect/o) {
+ $newsection = $1;
+ $newcontents = $2;
+
+ if ($contents ne "") {
+ dump_section($section, $contents);
+ $section = $section_default;
+ }
+
+ $contents = $newcontents;
+ if ($contents ne "") {
+ $contents .= "\n";
+ }
+ $section = $newsection;
+ } elsif (/$doc_end/) {
+
+ if ($contents ne "") {
+ dump_section($section, $contents);
+ $section = $section_default;
+ $contents = "";
+ }
+
+# print STDERR "end of doc comment, looking for prototype\n";
+ $prototype = "";
+ $state = 3;
+ } elsif (/$doc_content/) {
+ # miguel-style comment kludge, look for blank lines after
+ # @parameter line to signify start of description
+ if ($1 eq "" && $section =~ m/^@/) {
+ dump_section($section, $contents);
+ $section = $section_default;
+ $contents = "";
+ } else {
+ $contents .= $1."\n";
+ }
+ } else {
+ # i dont know - bad line? ignore.
+ print STDERR "WARNING($lineno): bad line: $_";
+ }
+ } elsif ($state == 3) { # scanning for function { (end of prototype)
+ if (m#\s*/\*\s+MACDOC\s*#io) {
+ # do nothing
+ }
+ elsif (/([^\{]*)/) {
+ $prototype .= $1;
+ }
+ if (/\{/) {
+ $prototype =~ s@/\*.*?\*/@@gos; # strip comments.
+ $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
+ $prototype =~ s@^ +@@gos; # strip leading spaces
+ dump_function($prototype);
+
+ $function = "";
+ %constants = ();
+ %parameters = ();
+ %parametertypes = ();
+ @parameterlist = ();
+ %sections = ();
+ @sectionlist = ();
+ $prototype = "";
+
+ $state = 0;
+ }
+ }
+ }
+}
+
--- /dev/null
+\input texinfo @c -*- Texinfo -*-
+@setfilename gpgme.info
+@settitle The `GnuPG Made Easy' Reference Manual
+
+@dircategory GNU Libraries
+@direntry
+* @acronym{GPGME}: (gpgme). Adding support for cryptography to your program.
+@end direntry
+
+@include version.texi
+
+@c Unify some of the indices.
+@syncodeindex tp fn
+@syncodeindex pg fn
+
+@ifinfo
+This file documents the @acronym{GPGME} library.
+
+This is Edition @value{EDITION}, last updated @value{UPDATED}, of
+@cite{The `GnuPG Made Easy' Reference Manual}, for Version
+@value{VERSION}.
+
+Copyright @copyright{} 2002 g10 Code GmbH.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation; with the
+Invariant Sections being ``Free Software Needs Free Documentation'' and
+``GNU Lesser General Public License'', the Front-Cover texts being (a)
+(see below), and with the Back-Cover Texts being (b) (see below). A
+copy of the license is included in the section entitled ``GNU Free
+Documentation License''.
+
+@end ifinfo
+
+@iftex
+@shorttitlepage The `GnuPG Made Easy' Reference Manual
+@end iftex
+@titlepage
+@center @titlefont{The `GnuPG Made Easy'}
+@sp 1
+@center @titlefont{Reference Manual}
+@sp 6
+@center Edition @value{EDITION}
+@sp 1
+@center last updated @value{UPDATED}
+@sp 1
+@center for version @value{VERSION}
+@page
+@vskip 0pt plus 1filll
+Copyright @copyright{} 2002 g10 Code GmbH.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation; with the
+Invariant Sections being ``Free Software Needs Free Documentation'' and
+``GNU Lesser General Public License'', the Front-Cover texts being (a)
+(see below), and with the Back-Cover Texts being (b) (see below). A
+copy of the license is included in the section entitled ``GNU Free
+Documentation License''.
+@end titlepage
+@page
+
+@ifnottex
+@node Top
+@top Main Menu
+This is Edition @value{EDITION}, last updated @value{UPDATED}, of
+@cite{The `GnuPG Made Easy' Reference Manual}, for Version
+@value{VERSION} of the @acronym{GPGME} library.
+@end ifnottex
+
+@menu
+* Introduction:: How to use this manual.
+* Preparation:: What you should do before using the library.
+* Protocols and Engines:: Supported crypto protocols.
+* Algorithms:: Supported algorithms.
+* Error Handling:: Error numbers and their meanings.
+* Exchanging Data:: Passing data to and from @acronym{GPGME}.
+* Contexts:: Handling @acronym{GPGME} contexts.
+
+Appendices
+
+* Copying:: The GNU General Public License says how you
+ can copy and share `GnuPG Made Easy'.
+* Free Documentation License:: This manual is under the GNU Free
+ Documentation License.
+
+Indices
+
+* Concept Index:: Index of concepts and programs.
+* Function and Data Index:: Index of functions, variables and data types.
+
+
+@detailmenu
+ --- The Detailed Node Listing ---
+
+Introduction
+
+* Getting Started:: Purpose of the manual, and how to use it.
+* Features:: Reasons to install and use @acronym{GPGME}.
+* Overview:: Basic architecture of the @acronym{GPGME} library.
+
+Preparation
+
+* Header:: What header file you need to include.
+* Building the Source:: Compiler options to be used.
+* Using Automake:: Compiler options to be used the easy way.
+* Library Version Check:: Getting and verifying the library version.
+* Multi Threading:: How @acronym{GPGME} can be used in an MT environment.
+
+Protocols and Engines
+
+* Engine Version Check:: Verifying the engine version.
+* Engine Information:: Obtaining more information about the engines.
+* OpenPGP:: Support for the OpenPGP protocol.
+* Cryptographic Message Syntax:: Support for the CMS.
+
+Algorithms
+
+* Public Key Algorithms:: A list of all public key algorithms.
+* Hash Algorithms:: A list of all hash algorithms.
+
+Error Handling
+
+* Error Values:: The error value and what it means.
+* Error Codes:: A list of important error codes.
+* Error Sources:: A list of important error sources.
+* Error Strings:: How to get a descriptive string from a value.
+
+Exchanging Data
+
+* Creating Data Buffers:: Creating new data buffers.
+* Destroying Data Buffers:: Releasing data buffers.
+* Manipulating Data Buffers:: Operations on data buffers.
+
+Creating Data Buffers
+
+* Memory Based Data Buffers:: Creating memory based data buffers.
+* File Based Data Buffers:: Creating file based data buffers.
+* Callback Based Data Buffers:: Creating callback based data buffers.
+
+Contexts
+
+* Creating Contexts:: Creating new @acronym{GPGME} contexts.
+* Destroying Contexts:: Releasing @acronym{GPGME} contexts.
+* Context Attributes:: Setting properties of a context.
+* Key Management:: Managing keys with @acronym{GPGME}.
+* Trust Item Management:: Managing trust items with @acronym{GPGME}.
+* Crypto Operations:: Using a context for cryptography.
+* Run Control:: Controlling how operations are run.
+
+Context Attributes
+
+* Protocol Selection:: Selecting the protocol used by a context.
+* ASCII Armor:: Requesting @acronym{ASCII} armored output.
+* Text Mode:: Choosing canonical text mode.
+* Included Certificates:: Including a number of certificates.
+* Key Listing Mode:: Selecting key listing mode.
+* Passphrase Callback:: Getting the passphrase from the user.
+* Progress Meter Callback:: Being informed about the progress.
+
+Key Management
+
+* Listing Keys:: Browsing the list of available keys.
+* Information About Keys:: Requesting detailed information about keys.
+* Key Signatures:: Listing the signatures on a key.
+* Manipulating Keys:: Operations on keys.
+* Generating Keys:: Creating new key pairs.
+* Exporting Keys:: Retrieving key data from the key ring.
+* Importing Keys:: Adding keys to the key ring.
+* Deleting Keys:: Removing keys from the key ring.
+
+Trust Item Management
+
+* Listing Trust Items:: Browsing the list of available trust items.
+* Information About Trust Items:: Requesting information about trust items.
+* Manipulating Trust Items:: Operations on trust items.
+
+Crypto Operations
+
+* Decrypt:: Decrypting a ciphertext.
+* Verify:: Verifying a signature.
+* Decrypt and Verify:: Decrypting a signed ciphertext.
+* Sign:: Creating a signature.
+* Encrypt:: Encrypting a plaintext.
+
+Sign
+
+* Selecting Signers:: How to choose the keys to sign with.
+* Creating a Signature:: How to create a signature.
+
+Encrypt
+
+* Encrypting a Plaintext:: How to encrypt a plaintext.
+
+Run Control
+
+* Waiting For Completion:: Waiting until an operation is completed.
+* Using External Event Loops:: Advanced control over what happens when.
+
+Using External Event Loops
+
+* I/O Callback Interface:: How I/O callbacks are registered.
+* Registering I/O Callbacks:: How to use I/O callbacks for a context.
+* I/O Callback Example:: An example how to use I/O callbacks.
+* I/O Callback Example GTK+:: How to integrate @acronym{GPGME} in GTK+.
+* I/O Callback Example GDK:: How to integrate @acronym{GPGME} in GDK.
+
+@end detailmenu
+@end menu
+
+@node Introduction
+@chapter Introduction
+
+`GnuPG Made Easy' (@acronym{GPGME}) is a C language library that
+allows to add support for cryptography to a program. It is designed
+to make access to public key crypto engines like GnuPG or GpgSM easier
+for applications. @acronym{GPGME} provides a high-level crypto API
+for encryption, decryption, signing, signature verification and key
+management.
+
+@acronym{GPGME} uses GnuPG and GpgSM as its backends to support
+OpenPGP and the Cryptographic Message Syntax (CMS).
+
+@menu
+* Getting Started:: Purpose of the manual, and how to use it.
+* Features:: Reasons to install and use @acronym{GPGME}.
+* Overview:: Basic architecture of the @acronym{GPGME} library.
+@end menu
+
+
+@node Getting Started
+@section Getting Started
+
+This manual documents the @acronym{GPGME} library programming
+interface. All functions and data types provided by the library are
+explained.
+
+The reader is assumed to possess basic knowledge about cryptography in
+general, and public key cryptography in particular. The underlying
+cryptographic engines that are used by the library are not explained,
+but where necessary, special features or requirements by an engine are
+mentioned as far as they are relevant to @acronym{GPGME} or its users.
+
+This manual can be used in several ways. If read from the beginning
+to the end, it gives a good introduction into the library and how it
+can be used in an application. Forward references are included where
+necessary. Later on, the manual can be used as a reference manual to
+get just the information needed about any particular interface of the
+library. Experienced programmers might want to start looking at the
+examples at the end of the manual, and then only read up those parts
+of the interface which are unclear.
+
+
+@node Features
+@section Features
+
+@acronym{GPGME} has a couple of advantages over other libraries doing
+a similar job, and over implementing support for GnuPG or other crypto
+engines into your application directly.
+
+@table @asis
+@item it's free software
+Anybody can use, modify, and redistribute it under the terms of the GNU
+General Public License (@pxref{Copying}).
+
+@item it's flexible
+@acronym{GPGME} provides transparent support for several cryptographic
+protocols by different engines. Currently, @acronym{GPGME} supports
+the OpenPGP protocol using GnuPG as the backend, and the Cryptographic
+Message Syntax using GpgSM as the backend.
+
+@item it's easy
+@acronym{GPGME} hides the differences between the protocols and
+engines from the programmer behind an easy-to-use interface. This way
+the programmer can focus on the other parts of the program, and still
+integrate strong cryptography in his application. Once support for
+@acronym{GPGME} has been added to a program, it is easy to add support
+for other crypto protocols once @acronym{GPGME} backends provide them.
+@end table
+
+
+@node Overview
+@section Overview
+
+@acronym{GPGME} provides a data abstraction that is used to pass data
+to the crypto engine, and receive returned data from it. Data can be
+read from memory or from files, but it can also be provided by a
+callback function.
+
+The actual cryptographic operations are always set within a context.
+A context provides configuration parameters that define the behaviour
+of all operations performed within it. Only one operation per context
+is allowed at any time, but when one operation is finished, you can
+run the next operation in the same context. There can be more than
+one context, and all can run different operations at the same time.
+
+Furthermore, @acronym{GPGME} has rich key management facilities
+including listing keys, querying their attributes, generating,
+importing, exporting and deleting keys, and acquiring information
+about the trust path.
+
+With some precautions, @acronym{GPGME} can be used in a multi-threaded
+environment, although it is not completely thread safe and thus needs
+the support of the application.
+
+
+@node Preparation
+@chapter Preparation
+
+To use @acronym{GPGME}, you have to perform some changes to your
+sources and the build system. The necessary changes are small and
+explained in the following sections. At the end of this chapter, it
+is described how the library is initialized, and how the requirements
+of the library are verified.
+
+@menu
+* Header:: What header file you need to include.
+* Building the Source:: Compiler options to be used.
+* Using Automake:: Compiler options to be used the easy way.
+* Library Version Check:: Getting and verifying the library version.
+* Multi Threading:: How @acronym{GPGME} can be used in an MT environment.
+@end menu
+
+
+@node Header
+@section Header
+@cindex header file
+@cindex include file
+
+All interfaces (data types and functions) of the library are defined
+in the header file `gpgme.h'. You must include this in all programs
+using the library, either directly or through some other header file,
+like this:
+
+@example
+#include <gpgme.h>
+@end example
+
+The name space of @acronym{GPGME} is @code{gpgme_*} for function names
+and data types and @code{GPGME_*} for other symbols. Symbols internal
+to @acronym{GPGME} take the form @code{_gpgme_*} and @code{_GPGME_*}.
+
+Because @acronym{GPGME} links to the Assuan library, linking to
+@acronym{GPGME} will also use the @code{assuan_*} and @code{_assuan_*}
+name space indirectly.
+
+Because @acronym{GPGME} makes use of the GPG Error library, using
+@acronym{GPGME} will also use the @code{gpg_err*} and @code{GPG_ERR_*}
+name space directly.
+
+
+@node Building the Source
+@section Building the Source
+@cindex compiler options
+@cindex compiler flags
+
+If you want to compile a source file including the `gpgme.h' header
+file, you must make sure that the compiler can find it in the
+directory hierarchy. This is accomplished by adding the path to the
+directory in which the header file is located to the compilers include
+file search path (via the @option{-I} option).
+
+However, the path to the include file is determined at the time the
+source is configured. To solve this problem, gpgme ships with a small
+helper program @command{gpgme-config} that knows about the path to the
+include file and other configuration options. The options that need
+to be added to the compiler invocation at compile time are output by
+the @option{--cflags} option to @command{gpgme-config}. The following
+example shows how it can be used at the command line:
+
+@example
+gcc -c foo.c `gpgme-config --cflags`
+@end example
+
+Adding the output of @samp{gpgme-config --cflags} to the compiler
+command line will ensure that the compiler can find the
+@acronym{GPGME} header file.
+
+A similar problem occurs when linking the program with the library.
+Again, the compiler has to find the library files. For this to work,
+the path to the library files has to be added to the library search
+path (via the @option{-L} option). For this, the option
+@option{--libs} to @command{gpgme-config} can be used. For
+convenience, this option also outputs all other options that are
+required to link the program with @acronym{GPGME} (in particular, the
+@samp{-lgpgme} option). The example shows how to link @file{foo.o}
+with the @acronym{GPGME} library to a program @command{foo}.
+
+@example
+gcc -o foo foo.o `gpgme-config --libs`
+@end example
+
+Of course you can also combine both examples to a single command by
+specifying both options to @command{gpgme-config}:
+
+@example
+gcc -o foo foo.c `gpgme-config --cflags --libs`
+@end example
+
+
+@node Using Automake
+@section Using Automake
+@cindex automake
+@cindex autoconf
+
+It is much easier if you use GNU Automake instead of writing your own
+Makefiles. If you do that you do not have to worry about finding and
+invoking the @command{gpgme-config} script at all. @acronym{GPGME}
+provides an extension to Automake that does all the work for you.
+
+@c A simple macro for optional variables.
+@macro ovar{varname}
+@r{[}@var{\varname\}@r{]}
+@end macro
+@defmac AM_PATH_GPGME (@ovar{minimum-version}, @ovar{action-if-found}, @ovar{action-if-not-found})
+Check whether @acronym{GPGME} (at least version @var{minimum-version},
+if given) exists on the host system. If it is found, execute
+@var{action-if-found}, otherwise do @var{action-if-not-found}, if
+given.
+
+Additionally, the function defines @code{GPGME_CFLAGS} to the flags
+needed for compilation of the program to find the @file{gpgme.h}
+header file, and @code{GPGME_LIBS} to the linker flags needed to link
+the program to the @acronym{GPGME} library.
+@end defmac
+
+You can use the defined Autoconf variables like this in your
+@file{Makefile.am}:
+
+@example
+AM_CPPFLAGS = $(GPGME_CFLAGS)
+LDADD = $(GPGME_LIBS)
+@end example
+
+
+@node Library Version Check
+@section Library Version Check
+@cindex version check, of the library
+
+@deftypefun {const char *} gpgme_check_version (@w{const char *@var{required_version}})
+The function @code{gpgme_check_version} has three purposes. It can be
+used to retrieve the version number of the library. In addition it
+can verify that the version number is higher than a certain required
+version number. In either case, the function initializes some
+sub-systems, and for this reason alone it must be invoked early in
+your program, before you make use of the other functions in
+@acronym{GPGME}.
+
+If @var{required_version} is @code{NULL}, the function returns a
+pointer to a statically allocated string containing the version number
+of the library.
+
+If @var{required_version} is not @code{NULL}, it should point to a
+string containing a version number, and the function checks that the
+version of the library is at least as high as the version number
+provided. In this case, the function returns a pointer to a
+statically allocated string containing the version number of the
+library. If @var{REQUIRED_VERSION} is not a valid version number, or
+if the version requirement is not met, the function returns
+@code{NULL}.
+
+If you use a version of a library that is backwards compatible with
+older releases, but contains additional interfaces which your program
+uses, this function provides a run-time check if the necessary
+features are provided by the installed version of the library.
+@end deftypefun
+
+
+@node Multi Threading
+@section Multi Threading
+@cindex thread-safeness
+@cindex multi-threading
+
+The @acronym{GPGME} library is not entirely thread-safe, but it can
+still be used in a multi-threaded environment if some care is taken.
+If the following requirements are met, there should be no race
+conditions to worry about:
+
+@itemize @bullet
+@item
+@acronym{GPGME} supports the thread libraries pthread and GNU Pth.
+The support for this has to be enabled at compile time.
+@acronym{GPGME} will automatically detect the location in which the
+thread libraries are installed and activate the support for them at
+build time.
+
+Support for other thread libraries is very easy to add. Please
+contact us if you have the need.
+
+@item
+If you link your program dynamically to @acronym{GPGME} and your
+supported thread library, @acronym{GPGME} will automatically detect
+the presence of this library and activate its use. You must link to
+the thread library before linking to @acronym{GPGME}. If you link to
+both pthread and GNU Pth, @acronym{GPGME} will use the pthread
+support. This feature requires weak symbol support.
+
+@item
+If you link your program statically to @acronym{GPGME}, or your system
+does not support weak symbols, there is currently no easy way to make
+sure that @acronym{GPGME} detects the presence of the thread library.
+This will be solved in a future version.
+
+@item
+The function @code{gpgme_check_version} must be called before any
+other function in the library, because it initializes the thread
+support subsystem in @acronym{GPGME}. To achieve this in all
+generality, it is necessary to synchronize the call to this function
+with all other calls to functions in the library, using the
+synchronization mechanisms available in your thread library.
+Otherwise, specific compiler or CPU memory cache optimizations could
+lead to the situation where a thread is started and uses
+@acronym{GPGME} before the effects of the initialization are visible
+for this thread. It doesn't even suffice to call
+@code{gpgme_check_version} before creating this other
+thread@footnote{In SMP systems the new thread could be started on
+another CPU before the effects of the initialization are seen by that
+CPU's memory cache. Not doing proper synchronization here leads to
+the same problems the double-checked locking idiom has. You might
+find that if you don't do proper synchronization, it still works in
+most configurations. Don't let this fool you. Someday it might lead
+to subtle bugs when someone tries it on a DEC Alpha or an SMP
+machine.}.
+
+For example, if you are using POSIX threads, each thread that wants to
+call functions in @acronym{GPGME} could call the following function
+before any function in the library:
+
+@example
+#include <pthread.h>
+
+void
+initialize_gpgme (void)
+@{
+ static int gpgme_init;
+ static pthread_mutext_t gpgme_init_lock = PTHREAD_MUTEX_INITIALIZER;
+
+ pthread_mutex_lock (&gpgme_init_lock);
+ if (!gpgme_init)
+ @{
+ gpgme_check_version ();
+ gpgme_init = 1;
+ @}
+ pthread_mutex_unlock (&gpgme_init_lock);
+@}
+@end example
+
+@item
+Any @code{gpgme_data_t}, @code{gpgme_ctx_t} and @code{gpgme_recipients_t}
+object must only be accessed by one thread at a time. If multiple
+threads want to deal with the same object, the caller has to make sure
+that operations on that object are fully synchronized.
+
+@item
+Only one thread at any time is allowed to call @code{gpgme_wait}. If
+multiple threads call this function, the caller must make sure that
+all invocations are fully synchronized. It is safe to start
+asynchronous operations while a thread is running in gpgme_wait.
+@end itemize
+
+
+@node Protocols and Engines
+@chapter Protocols and Engines
+@cindex protocol
+@cindex engine
+@cindex crypto engine
+@cindex backend
+@cindex crypto backend
+
+@acronym{GPGME} supports several cryptographic protocols, however, it
+does not implement them. Rather it uses backends (also called
+engines) which implement the protocol. @acronym{GPGME} uses
+inter-process communication to pass data back and forth between the
+application and the backend, but the details of the communication
+protocol and invocation of the backend is completely hidden by the
+interface. All complexity is handled by @acronym{GPGME}. Where an
+exchange of information between the application and the backend is
+necessary, @acronym{GPGME} provides the necessary callback function
+hooks and further interfaces.
+
+@deftp {Data type} {enum gpgme_protocol_t}
+@tindex gpgme_protocol_t
+The @code{gpgme_protocol_t} type specifies the set of possible protocol
+values that are supported by @acronym{GPGME}. The following protocols
+are supported:
+
+@table @code
+@item GPGME_PROTOCOL_OpenPGP
+This specifies the OpenPGP protocol.
+
+@item GPGME_PROTOCOL_CMS
+This specifies the Cryptographic Message Syntax.
+@end table
+@end deftp
+
+
+@deftypefun const char *gpgme_get_protocol_name (@w{gpgme_protocol_t @var{protocol}})
+The function @code{gpgme_get_protocol_name} returns a statically
+allocated string describing the protocol @var{protocol}, or
+@code{NULL} if the protocol number is not valid.
+@end deftypefun
+
+@menu
+* Engine Version Check:: Verifying the engine version.
+* Engine Information:: Obtaining more information about the engines.
+* OpenPGP:: Support for the OpenPGP protocol.
+* Cryptographic Message Syntax:: Support for the CMS.
+@end menu
+
+
+@node Engine Version Check
+@section Engine Version Check
+@cindex version check, of the engines
+
+@deftypefun gpgme_error_t gpgme_engine_check_version (@w{gpgme_protocol_t @var{protocol}})
+The function @code{gpgme_engine_check_version} verifies that the
+engine implementing the protocol @var{PROTOCOL} is installed in the
+expected path and meets the version requirement of @acronym{GPGME}.
+
+This function returns the error code @code{GPG_ERR_NO_ERROR} if the
+engine is available and @code{GPG_ERR_INV_ENGINE} if it is not.
+@end deftypefun
+
+
+@node Engine Information
+@section Engine Information
+@cindex engine, information about
+
+@deftp {Data type} {gpgme_engine_info_t}
+@tindex gpgme_protocol_t
+The @code{gpgme_engine_info_t} type specifies a pointer to a structure
+describing a crypto engine. The structure contains the following
+elements:
+
+@table @code
+@item gpgme_engine_info_t next
+This is a pointer to the next engine info structure in the linked
+list, or @code{NULL} if this is the last element.
+
+@item gpgme_protocol_t protocol
+This is the protocol for which the crypto engine is used. You can
+convert this to a string with @code{gpgme_get_protocol_name} for
+printing.
+
+@item const char *file_name
+This is a string holding the file name of the executable of the crypto
+engine. Currently, it is never @code{NULL}, but using @code{NULL} is
+reserved for future use, so always check before you use it.
+
+@item const char *version
+This is a string containing the version number of the crypto engine.
+It might be @code{NULL} if the version number can not be determined,
+for example because the executable doesn't exist or is invalid.
+
+@item const char *req_version
+This is a string containing the minimum required version number of the
+crypto engine for @acronym{GPGME} to work correctly. This is the
+version number that @code{gpgme_engine_check_version} verifies
+against. Currently, it is never @code{NULL}, but using @code{NULL} is
+reserved for future use, so always check before you use it.
+@end table
+@end deftp
+
+@deftypefun gpgme_error_t gpgme_get_engine_info (gpgme_engine_info_t *info)
+The function @code{gpgme_get_engine_info} returns a linked list of
+engine info structures in @var{info}. Each info structure describes
+one configured backend.
+
+The memory for the info structures is allocated the first time this
+function is invoked, and must not be freed by the caller.
+
+This function returns the error code @code{GPG_ERR_NO_ERROR} if
+successful, and a system error if the memory could not be allocated.
+@end deftypefun
+
+Here is an example how you can provide more diagnostics if you receive
+an error message which indicates that the crypto engine is invalid.
+
+@example
+gpgme_ctx_t ctx;
+gpgme_error_t err;
+
+[...]
+
+if (gpgme_err_code (err) == GPG_ERR_INV_ENGINE)
+ @{
+ gpgme_engine_info_t info;
+ err = gpgme_get_engine_info (&info);
+ if (!err)
+ @{
+ while (info && info->protocol != gpgme_get_protocol (ctx))
+ info = info->next;
+ if (!info)
+ fprintf (stderr, "GPGME compiled without support for protocol %s",
+ gpgme_get_protocol_name (info->protocol));
+ else if (info->path && !info->version)
+ fprintf (stderr, "Engine %s not installed properly",
+ info->path);
+ else if (info->path && info->version && info->req_version)
+ fprintf (stderr, "Engine %s version %s installed, "
+ "but at least version %s required", info->path,
+ info->version, info->req_version);
+ else
+ fprintf (stderr, "Unknown problem with engine for protocol %s",
+ gpgme_get_protocol_name (info->protocol));
+ @}
+ @}
+@end example
+
+
+@node OpenPGP
+@section OpenPGP
+@cindex OpenPGP
+@cindex GnuPG
+@cindex protocol, GnuPG
+@cindex engine, GnuPG
+
+OpenPGP is implemented by GnuPG, the @acronym{GNU} Privacy Guard.
+This is the first protocol that was supported by @acronym{GPGME}.
+
+The OpenPGP protocol is specified by @code{GPGME_PROTOCOL_OpenPGP}.
+
+
+@node Cryptographic Message Syntax
+@section Cryptographic Message Syntax
+@cindex CMS
+@cindex cryptographic message syntax
+@cindex GpgSM
+@cindex protocol, CMS
+@cindex engine, GpgSM
+@cindex S/MIME
+@cindex protocol, S/MIME
+
+@acronym{CMS} is implemented by GpgSM, the S/MIME implementation for
+GnuPG.
+
+The @acronym{CMS} protocol is specified by @code{GPGME_PROTOCOL_CMS}.
+
+
+@node Algorithms
+@chapter Algorithms
+@cindex algorithms
+
+The crypto backends support a variety of algorithms used in public key
+cryptography. The following sections list the identifiers used to
+denote such an algorithm.
+
+@menu
+* Public Key Algorithms:: A list of all public key algorithms.
+* Hash Algorithms:: A list of all hash algorithms.
+@end menu
+
+
+@node Public Key Algorithms
+@section Public Key Algorithms
+@cindex algorithms, public key
+@cindex public key algorithms
+
+Public key algorithms are used for encryption, decryption, signing and
+verification of signatures.
+
+@deftp {Data type} {enum gpgme_pubkey_algo_t}
+@tindex gpgme_pubkey_algo_t
+The @code{gpgme_pubkey_algo_t} type specifies the set of all public key
+algorithms that are supported by @acronym{GPGME}. Possible values
+are:
+
+@table @code
+@item GPGME_PK_RSA
+This value indicates the RSA (Rivest, Shamir, Adleman) algorithm.
+
+@item GPGME_PK_RSA_E
+Deprecated. This value indicates the RSA (Rivest, Shamir, Adleman)
+algorithm for encryption and decryption only.
+
+@item GPGME_PK_RSA_S
+Deprecated. This value indicates the RSA (Rivest, Shamir, Adleman)
+algorithm for signing and verification only.
+
+@item GPGME_PK_DSA
+This value indicates DSA, the Digital Signature Algorithm.
+
+@item GPGME_PK_ELG
+This value indicates ElGamal.
+
+@item GPGME_PK_ELG_E
+This value also indicates ElGamal and is used specifically in GnuPG.
+@end table
+@end deftp
+
+@deftypefun {const char *} gpgme_pubkey_algo_name (@w{gpgme_pubkey_algo_t @var{algo}})
+The function @code{gpgme_pubkey_algo_name} returns a pointer to a
+statically allocated string containing a description of the public key
+algorithm @var{algo}. This string can be used to output the name of
+the public key algorithm to the user.
+
+If @var{algo} is not a valid public key algorithm, @code{NULL} is
+returned.
+@end deftypefun
+
+
+@node Hash Algorithms
+@section Hash Algorithms
+@cindex algorithms, hash
+@cindex algorithms, message digest
+@cindex hash algorithms
+@cindex message digest algorithms
+
+Hash (message digest) algorithms are used to compress a long message
+to make it suitable for public key cryptography.
+
+@deftp {Data type} {enum gpgme_hash_algo_t}
+@tindex gpgme_hash_algo_t
+The @code{gpgme_hash_algo_t} type specifies the set of all hash algorithms
+that are supported by @acronym{GPGME}. Possible values are:
+
+@table @code
+@item GPGME_MD_MD5
+@item GPGME_MD_SHA1
+@item GPGME_MD_RMD160
+@item GPGME_MD_MD2
+@item GPGME_MD_TIGER
+@item GPGME_MD_HAVAL
+@item GPGME_MD_SHA256
+@item GPGME_MD_SHA384
+@item GPGME_MD_SHA512
+@item GPGME_MD_MD4
+@item GPGME_MD_CRC32
+@item GPGME_MD_CRC32_RFC1510
+@item GPGME_MD_CRC24_RFC2440
+@end table
+@end deftp
+
+@deftypefun {const char *} gpgme_hash_algo_name (@w{gpgme_hash_algo_t @var{algo}})
+The function @code{gpgme_hash_algo_name} returns a pointer to a
+statically allocated string containing a description of the hash
+algorithm @var{algo}. This string can be used to output the name of
+the hash algorithm to the user.
+
+If @var{algo} is not a valid hash algorithm, @code{NULL} is returned.
+@end deftypefun
+
+
+@node Error Handling
+@chapter Error Handling
+@cindex error handling
+
+Many functions in @acronym{GPGME} can return an error if they fail.
+For this reason, the application should always catch the error
+condition and take appropriate measures, for example by releasing the
+resources and passing the error up to the caller, or by displaying a
+descriptive message to the user and cancelling the operation.
+
+Some error values do not indicate a system error or an error in the
+operation, but the result of an operation that failed properly. For
+example, if you try to decrypt a tempered message, the decryption will
+fail. Another error value actually means that the end of a data
+buffer or list has been reached. The following descriptions explain
+for many error codes what they mean usually. Some error values have
+specific meanings if returned by a certain functions. Such cases are
+described in the documentation of those functions.
+
+@acronym{GPGME} uses the @code{libgpg-error} library. This allows to
+share the error codes with other components of the GnuPG system, and
+thus pass error values transparently from the crypto engine, or some
+helper application of the crypto engine, to the user. This way no
+information is lost. As a consequence, @acronym{GPGME} does not use
+its own identifiers for error codes, but uses those provided by
+@code{libgpg-error}. They usually start with @code{GPG_ERR_}.
+
+However, @acronym{GPGME} does provide aliases for the functions
+defined in libgpg-error, which might be preferred for name space
+consistency.
+
+@menu
+* Error Values:: The error value and what it means.
+* Error Sources:: A list of important error sources.
+* Error Codes:: A list of important error codes.
+* Error Strings:: How to get a descriptive string from a value.
+@end menu
+
+
+@node Error Values
+@section Error Values
+@cindex error values
+@cindex error codes
+@cindex error sources
+
+@deftp {Data type} {gpgme_err_code_t}
+The @code{gpgme_err_code_t} type is an alias for the @code{libgpg-error}
+type @code{gpg_err_code_t}. The error code indicates the type of an
+error, or the reason why an operation failed.
+
+A list of important error codes can be found in the next section.
+@end deftp
+
+@deftp {Data type} {gpgme_err_source_t}
+The @code{gpgme_err_source_t} type is an alias for the
+@code{libgpg-error} type @code{gpg_err_source_t}. The error source
+has not a precisely defined meaning. Sometimes it is the place where
+the error happened, sometimes it is the place where an error was
+encoded into an error value. Usually the error source will give an
+indication to where to look for the problem. This is not always true,
+but it is attempted to achieve this goal.
+
+A list of important error sources can be found in the next section.
+@end deftp
+
+@deftp {Data type} {gpgme_error_t}
+The @code{gpgme_error_t} type is an alias for the @code{libgpg-error}
+type @code{gpg_error_t}. An error value like this has always two
+components, an error code and an error source. Both together form the
+error value.
+
+Thus, the error value can not be directly compared against an error
+code, but the accessor functions described below must be used.
+However, it is guaranteed that only 0 is used to indicate success
+(@code{GPG_ERR_NO_ERROR}), and that in this case all other parts of
+the error value are set to 0, too.
+
+Note that in @acronym{GPGME}, the error source is used purely for
+diagnostical purposes. Only the error code should be checked to test
+for a certain outcome of a function. The manual only documents the
+error code part of an error value. The error source is left
+unspecified and might be anything.
+@end deftp
+
+@deftypefun {static __inline__ gpgme_err_code_t} gpgme_err_code (@w{gpgme_error_t @var{err}})
+The static inline function @code{gpgme_err_code} returns the
+@code{gpgme_err_code_t} component of the error value @var{err}. This
+function must be used to extract the error code from an error value in
+order to compare it with the @code{GPG_ERR_*} error code macros.
+@end deftypefun
+
+@deftypefun {static __inline__ gpgme_err_source_t} gpgme_err_source (@w{gpgme_error_t @var{err}})
+The static inline function @code{gpgme_err_source} returns the
+@code{gpgme_err_source_t} component of the error value @var{err}. This
+function must be used to extract the error source from an error value in
+order to compare it with the @code{GPG_ERR_SOURCE_*} error source macros.
+@end deftypefun
+
+@deftypefun {static __inline__ gpgme_error_t} gpgme_err_make (@w{gpgme_err_source_t @var{source}}, @w{gpgme_err_code_t @var{code}})
+The static inline function @code{gpgme_err_make} returns the error
+value consisting of the error source @var{source} and the error code
+@var{code}.
+
+This function can be used in callback functions to construct an error
+value to return it to the library.
+@end deftypefun
+
+@deftypefun {static __inline__ gpgme_error_t} gpgme_error (@w{gpgme_err_code_t @var{code}})
+The static inline function @code{gpgme_error} returns the error value
+consisting of the default error source and the error code @var{code}.
+
+For @acronym{GPGME} applications, the default error source is
+@code{GPG_ERR_SOURCE_USER_1}. You can define
+@code{GPGME_ERR_SOURCE_DEFAULT} before including @file{gpgme.h} to
+change this default.
+
+This function can be used in callback functions to construct an error
+value to return it to the library.
+@end deftypefun
+
+The @code{libgpg-error} library provides error codes for all system
+error numbers it knows about. If @var{err} is an unknown error
+number, the error code @code{GPG_ERR_UNKNOWN_ERRNO} is used. The
+following functions can be used to construct error values from system
+errnor numbers.
+
+@deftypefun {gpgme_error_t} gpgme_err_make_from_errno (@w{gpgme_err_source_t @var{source}}, @w{int @var{err}})
+The function @code{gpgme_err_make_from_errno} is like
+@code{gpgme_err_make}, but it takes a system error like @code{errno}
+instead of a @code{gpgme_err_code_t} error code.
+@end deftypefun
+
+@deftypefun {gpgme_error_t} gpgme_error_from_errno (@w{int @var{err}})
+The function @code{gpgme_error_from_errno} is like @code{gpgme_error},
+but it takes a system error like @code{errno} instead of a
+@code{gpgme_err_code_t} error code.
+@end deftypefun
+
+Sometimes you might want to map system error numbers to error codes
+directly, or map an error code representing a system error back to the
+system error number. The following functions can be used to do that.
+
+@deftypefun {gpgme_err_code_t} gpgme_err_code_from_errno (@w{int @var{err}})
+The function @code{gpgme_err_code_from_errno} returns the error code
+for the system error @var{err}. If @var{err} is not a known system
+error, the function returns @code{GPG_ERR_UNKNOWN_ERRNO}.
+@end deftypefun
+
+@deftypefun {int} gpgme_err_code_to_errno (@w{gpgme_err_code_t @var{err}})
+The function @code{gpgme_err_code_to_errno} returns the system error
+for the error code @var{err}. If @var{err} is not an error code
+representing a system error, or if this system error is not defined on
+this system, the function returns @code{0}.
+@end deftypefun
+
+
+@node Error Sources
+@section Error Sources
+@cindex error codes, list of
+
+The library @code{libgpg-error} defines an error source for every
+component of the GnuPG system. The error source part of an error
+value is not well defined. As such it is mainly useful to improve the
+diagnostic error message for the user.
+
+If the error code part of an error value is @code{0}, the whole error
+value will be @code{0}. In this case the error source part is of
+course @code{GPG_ERR_SOURCE_UNKNOWN}.
+
+The list of error sources that might occur in applications using
+@acronym{GPGME} is:
+
+@table @code
+@item GPG_ERR_SOURCE_UNKNOWN
+The error source is not known. The value of this error source is
+@code{0}.
+
+@item GPG_ERR_SOURCE_GPGME
+The error source is @acronym{GPGME} itself. This is the default for
+errors that occur in the @acronym{GPGME} library.
+
+@item GPG_ERR_SOURCE_GPG
+The error source is GnuPG, which is the crypto engine used for the
+OpenPGP protocol.
+
+@item GPG_ERR_SOURCE_GPGSM
+The error source is GPGSM, which is the crypto engine used for the
+OpenPGP protocol.
+
+@item GPG_ERR_SOURCE_GCRYPT
+The error source is @code{libgcrypt}, which is used by crypto engines
+to perform cryptographic operations.
+
+@item GPG_ERR_SOURCE_GPGAGENT
+The error source is @command{gpg-agent}, which is used by crypto
+engines to perform operations with the secret key.
+
+@item GPG_ERR_SOURCE_PINENTRY
+The error source is @command{pinentry}, which is used by
+@command{gpg-agent} to query the passphrase to unlock a secret key.
+
+@item GPG_ERR_SOURCE_SCD
+The error source is the SmartCard Daemon, which is used by
+@command{gpg-agent} to delegate operations with the secret key to a
+SmartCard.
+
+@item GPG_ERR_SOURCE_KEYBOX
+The error source is @code{libkbx}, a library used by the crypto
+engines to manage local keyrings.
+
+@item GPG_ERR_SOURCE_USER_1
+@item GPG_ERR_SOURCE_USER_2
+@item GPG_ERR_SOURCE_USER_3
+@item GPG_ERR_SOURCE_USER_4
+These error sources are not used by any GnuPG component and can be
+used by other software. For example, applications using
+@acronym{GPGME} can use them to mark error values coming from callback
+handlers. Thus @code{GPG_ERR_SOURCE_USER_1} is the default for errors
+created with @code{gpgme_error} and @code{gpgme_error_from_errno},
+unless you define @code{GPGME_ERR_SOURCE_DEFAULT} before including
+@file{gpgme.h}.
+@end table
+
+
+@node Error Codes
+@section Error Codes
+@cindex error codes, list of
+
+The library @code{libgpg-error} defines many error values. Most of
+them are not used by @code{GPGME} directly, but might be returned by
+@acronym{GPGME} because it received them from the crypto engine. The
+below list only includes such error codes that have a specific meaning
+in @code{GPGME}, or which are so common that you should know about
+them.
+
+@table @code
+@item GPG_ERR_EOF
+This value indicates the end of a list, buffer or file.
+
+@item GPG_ERR_NO_ERROR
+This value indicates success. The value of this error code is
+@code{0}. Also, it is guaranteed that an error value made from the
+error code @code{0} will be @code{0} itself (as a whole). This means
+that the error source information is lost for this error code,
+however, as this error code indicates that no error occured, this is
+generally not a problem.
+
+@item GPG_ERR_GENERAL
+This value means that something went wrong, but either there is not
+enough information about the problem to return a more useful error
+value, or there is no separate error value for this type of problem.
+
+@item GPG_ERR_ENOMEM
+This value means that an out-of-memory condition occurred.
+
+@item GPG_ERR_E...
+System errors are mapped to GPG_ERR_FOO where FOO is the symbol for
+the system error.
+
+@item GPG_ERR_INV_VALUE
+This value means that some user provided data was out of range. This
+can also refer to objects. For example, if an empty
+@code{gpgme_data_t} object was expected, but one containing data was
+provided, this error value is returned.
+
+@item GPG_ERR_UNUSABLE_PUBKEY
+This value means that some recipients for a message were invalid.
+
+@item GPG_ERR_UNUSABLE_SECKEY
+This value means that some signers were invalid.
+
+@item GPG_ERR_NO_DATA
+This value means that a @code{gpgme_data_t} object which was expected
+to have content was found empty.
+
+@item GPG_ERR_CONFLICT
+This value means that a conflict of some sort occurred.
+
+@item GPG_ERR_NOT_IMPLEMENTED
+This value indicates that the specific function (or operation) is not
+implemented. This error should never happen. It can only occur if
+you use certain values or configuration options which do not work,
+but for which we think that they should work at some later time.
+
+@item GPG_ERR_DECRYPT_FAILED
+This value indicates that a decryption operation was unsuccessful.
+
+@item GPG_ERR_BAD_PASSPHRASE
+This value means that the user did not provide a correct passphrase
+when requested.
+
+@item GPG_ERR_CANCELED
+This value means that the operation was canceled.
+
+@item GPG_ERR_INV_ENGINE
+This value means that the engine that implements the desired protocol
+is currently not available. This can either be because the sources
+were configured to exclude support for this engine, or because the
+engine is not installed properly.
+
+@item GPG_ERR_AMBIGUOUS_NAME
+This value indicates that a user ID did not specify a unique key.
+
+@item GPG_ERR_WRONG_KEY_USAGE
+This value indicates that a key is not used appropriately.
+
+@item GPG_ERR_CERT_REVOKED
+This value indicates that a key signature was revoced.
+
+@item GPG_ERR_CERT_EXPIRED
+This value indicates that a key signature expired.
+
+@item GPG_ERR_NO_CRL_KNOWN
+This value indicates that no certificate revocation list is known for
+the certificate.
+
+@item GPG_ERR_NO_POLICY_MATCH
+This value indicates that a policy issue occured.
+
+@item GPG_ERR_NO_SECKEY
+This value indicates that no secret key for the user ID is available.
+
+@item GPG_ERR_MISSING_CERT
+This value indicates that a key could not be imported because the
+issuer certificate is missing.
+
+@item GPG_ERR_BAD_CERT_CHAIN
+This value indicates that a key could not be imported because its
+certificate chain is not good, for example it could be too long.
+
+@item GPG_ERR_UNSUPPORTED_ALGORITHM
+This value means a verification failed because the cryptographic
+algorithm is not supported by the crypto backend.
+
+@item GPG_ERR_BAD_SIGNATURE
+This value means a verification failed because the signature is bad.
+
+@item GPG_ERR_NO_PUBKEY
+This value means a verification failed because the public key is not
+available.
+
+@item GPG_ERR_USER_1
+@item GPG_ERR_USER_2
+@item ...
+@item GPG_ERR_USER_16
+These error codes are not used by any GnuPG component and can be
+freely used by other software. Applications using @acronym{GPGME}
+might use them to mark specific errors returned by callback handlers
+if no suitable error codes (including the system errors) for
+these errors exist already.
+@end table
+
+
+@node Error Strings
+@section Error Strings
+@cindex error values, printing of
+@cindex error codes, printing of
+@cindex error sources, printing of
+@cindex error strings
+
+@deftypefun {const char *} gpgme_strerror (@w{gpgme_error_t @var{err}})
+The function @code{gpgme_strerror} returns a pointer to a statically
+allocated string containing a description of the error code contained
+in the error value @var{err}. This string can be used to output a
+diagnostic message to the user.
+@end deftypefun
+
+
+@deftypefun {const char *} gpgme_strsource (@w{gpgme_error_t @var{err}})
+The function @code{gpgme_strerror} returns a pointer to a statically
+allocated string containing a description of the error source
+contained in the error value @var{err}. This string can be used to
+output a diagnostic message to the user.
+@end deftypefun
+
+The following example illustrates the use of @code{gpgme_strerror}:
+
+@example
+gpgme_ctx_t ctx;
+gpgme_error_t err = gpgme_new (&ctx);
+if (err)
+ @{
+ fprintf (stderr, "%s: creating GpgME context failed: %s: %s\n",
+ argv[0], gpgme_strsource (err), gpgme_strerror (err));
+ exit (1);
+ @}
+@end example
+
+
+@node Exchanging Data
+@chapter Exchanging Data
+@cindex data, exchanging
+
+A lot of data has to be exchanged between the user and the crypto
+engine, like plaintext messages, ciphertext, signatures and
+information about the keys. The technical details about exchanging
+the data information are completely abstracted by @acronym{GPGME}.
+The user provides and receives the data via @code{gpgme_data_t} objects,
+regardless of the communication protocol between @acronym{GPGME} and
+the crypto engine in use.
+
+@deftp {Data type} {gpgme_data_t}
+The @code{gpgme_data_t} type is a handle for a container for generic
+data, which is used by @acronym{GPGME} to exchange data with the user.
+@end deftp
+
+@menu
+* Creating Data Buffers:: Creating new data buffers.
+* Destroying Data Buffers:: Releasing data buffers.
+* Manipulating Data Buffers:: Operations on data buffers.
+@end menu
+
+
+@node Creating Data Buffers
+@section Creating Data Buffers
+@cindex data buffer, creation
+
+Data objects can be based on memory, files, or callback functions
+provided by the user. Not all operations are supported by all
+objects.
+
+
+@menu
+* Memory Based Data Buffers:: Creating memory based data buffers.
+* File Based Data Buffers:: Creating file based data buffers.
+* Callback Based Data Buffers:: Creating callback based data buffers.
+@end menu
+
+
+@node Memory Based Data Buffers
+@subsection Memory Based Data Buffers
+
+Memory based data objects store all data in allocated memory. This is
+convenient, but only practical for an amount of data that is a
+fraction of the available physical memory. The data has to be copied
+from its source and to its destination, which can often be avoided by
+using one of the other data object
+
+@deftypefun gpgme_error_t gpgme_data_new (@w{gpgme_data_t *@var{dh}})
+The function @code{gpgme_data_new} creates a new @code{gpgme_data_t}
+object and returns a handle for it in @var{dh}. The data object is
+memory based and initially empty.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, @code{GPG_ERR_INV_VALUE} if
+@var{dh} is not a valid pointer, and @code{GPG_ERR_ENOMEM} if not
+enough memory is available.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_data_new_from_mem (@w{gpgme_data_t *@var{dh}}, @w{const char *@var{buffer}}, @w{size_t @var{size}}, @w{int @var{copy}})
+The function @code{gpgme_data_new_from_mem} creates a new
+@code{gpgme_data_t} object and fills it with @var{size} bytes starting
+from @var{buffer}.
+
+If @var{copy} is not zero, a private copy of the data is made. If
+@var{copy} is zero, the data is taken from the specified buffer as
+needed, and the user has to ensure that the buffer remains valid for
+the whole life span of the data object.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, @code{GPG_ERR_INV_VALUE} if
+@var{dh} or @var{buffer} is not a valid pointer, and
+@code{GPG_ERR_ENOMEM} if not enough memory is available.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_data_new_from_file (@w{gpgme_data_t *@var{dh}}, @w{const char *@var{filename}}, @w{int @var{copy}})
+The function @code{gpgme_data_new_from_file} creates a new
+@code{gpgme_data_t} object and fills it with the content of the file
+@var{filename}.
+
+If @var{copy} is not zero, the whole file is read in at initialization
+time and the file is not used anymore after that. This is the only
+mode supported currently. Later, a value of zero for @var{copy} might
+cause all reads to be delayed until the data is needed, but this is
+not yet implemented.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, @code{GPG_ERR_INV_VALUE} if
+@var{dh} or @var{filename} is not a valid pointer,
+@code{GPG_ERR_NOT_IMPLEMENTED} if @var{code} is zero, and
+@code{GPG_ERR_ENOMEM} if not enough memory is available.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_data_new_from_filepart (@w{gpgme_data_t *@var{dh}}, @w{const char *@var{filename}}, @w{FILE *@var{fp}}, @w{off_t @var{offset}}, @w{size_t @var{length}})
+The function @code{gpgme_data_new_from_filepart} creates a new
+@code{gpgme_data_t} object and fills it with a part of the file specified
+by @var{filename} or @var{fp}.
+
+Exactly one of @var{filename} and @var{fp} must be non-zero, the other
+must be zero. The argument that is not zero specifies the file from
+which @var{length} bytes are read into the data object, starting from
+@var{offset}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, @code{GPG_ERR_INV_VALUE} if
+@var{dh} and exactly one of @var{filename} and @var{fp} is not a valid
+pointer, and @code{GPG_ERR_ENOMEM} if not enough memory is available.
+@end deftypefun
+
+
+@node File Based Data Buffers
+@subsection File Based Data Buffers
+
+File based data objects operate directly on file descriptors or
+streams. Only a small amount of data is stored in core at any time,
+so the size of the data objects is not limited by @acronym{GPGME}.
+
+@deftypefun gpgme_error_t gpgme_data_new_from_fd (@w{gpgme_data_t *@var{dh}}, @w{int @var{fd}})
+The function @code{gpgme_data_new_from_fd} creates a new
+@code{gpgme_data_t} object and uses the file descriptor @var{fd} to read
+from (if used as an input data object) and write to (if used as an
+output data object).
+
+When using the data object as an input buffer, the function might read
+a bit more from the file descriptor than is actually needed by the
+crypto engine in the desired operation because of internal buffering.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, and @code{GPG_ERR_ENOMEM} if not
+enough memory is available.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_data_new_from_stream (@w{gpgme_data_t *@var{dh}}, @w{FILE *@var{stream}})
+The function @code{gpgme_data_new_from_stream} creates a new
+@code{gpgme_data_t} object and uses the I/O stream @var{stream} to read
+from (if used as an input data object) and write to (if used as an
+output data object).
+
+When using the data object as an input buffer, the function might read
+a bit more from the stream than is actually needed by the crypto
+engine in the desired operation because of internal buffering.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, and @code{GPG_ERR_ENOMEM} if not
+enough memory is available.
+@end deftypefun
+
+
+@node Callback Based Data Buffers
+@subsection Callback Based Data Buffers
+
+If neither memory nor file based data objects are a good fit for your
+application, you can implement the functions a data object provides
+yourself and create a data object from these callback functions.
+
+@deftp {Data type} {ssize_t (*gpgme_data_read_cb_t) (@w{void *@var{handle}}, @w{void @var{*buffer}}, @w{size_t @var{size}})}
+@tindex gpgme_data_read_cb_t
+The @code{gpgme_data_read_cb_t} type is the type of functions which
+@acronym{GPGME} calls if it wants to read data from a user-implemented
+data object. The function should read up to @var{size} bytes from the
+current read position into the space starting at @var{buffer}. The
+@var{handle} is provided by the user at data object creation time.
+
+The function should return the number of bytes read, 0 on EOF, and -1
+on error. If an error occurs, @var{errno} should be set to describe
+the type of the error.
+@end deftp
+
+@deftp {Data type} {ssize_t (*gpgme_data_write_cb_t) (@w{void *@var{handle}}, @w{const void @var{*buffer}}, @w{size_t @var{size}})}
+@tindex gpgme_data_write_cb_t
+The @code{gpgme_data_write_cb_t} type is the type of functions which
+@acronym{GPGME} calls if it wants to write data to a user-implemented
+data object. The function should write up to @var{size} bytes to the
+current write position from the space starting at @var{buffer}. The
+@var{handle} is provided by the user at data object creation time.
+
+The function should return the number of bytes written, and -1 on
+error. If an error occurs, @var{errno} should be set to describe the
+type of the error.
+@end deftp
+
+@deftp {Data type} {off_t (*gpgme_data_seek_cb_t) (@w{void *@var{handle}}, @w{off_t @var{offset}}, @w{int @var{whence}})}
+@tindex gpgme_data_seek_cb_t
+The @code{gpgme_data_seek_cb_t} type is the type of functions which
+@acronym{GPGME} calls if it wants to change the current read/write
+position in a user-implemented data object, just like the @code{lseek}
+function.
+
+The function should return the new read/write position, and -1 on
+error. If an error occurs, @var{errno} should be set to describe the
+type of the error.
+@end deftp
+
+@deftp {Data type} {void (*gpgme_data_release_cb_t) (@w{void *@var{handle}})}
+@tindex gpgme_data_release_cb_t
+The @code{gpgme_data_release_cb_t} type is the type of functions which
+@acronym{GPGME} calls if it wants to destroy a user-implemented data
+object. The @var{handle} is provided by the user at data object
+creation time.
+@end deftp
+
+@deftp {Data type} {struct gpgme_data_cbs}
+This structure is used to store the data callback interface functions
+described above. It has the following members:
+
+@table @code
+@item gpgme_data_read_cb_t read
+This is the function called by @acronym{GPGME} to read data from the
+data object. It is only required for input data object.
+
+@item gpgme_data_write_cb_t write
+This is the function called by @acronym{GPGME} to write data to the
+data object. It is only required for output data object.
+
+@item gpgme_data_seek_cb_t seek
+This is the function called by @acronym{GPGME} to change the current
+read/write pointer in the data object (if available). It is optional.
+
+@item gpgme_data_release_cb_t release
+This is the function called by @acronym{GPGME} to release a data
+object. It is optional.
+@end table
+@end deftp
+
+@deftypefun gpgme_error_t gpgme_data_new_from_cbs (@w{gpgme_data_t *@var{dh}}, @w{gpgme_data_cbs_t @var{cbs}}, @w{void *@var{handle}})
+The function @code{gpgme_data_new_from_cbs} creates a new
+@code{gpgme_data_t} object and uses the user-provided callback functions
+to operate on the data object.
+
+The handle @var{handle} is passed as first argument to the callback
+functions. This can be used to identify this data object.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, and @code{GPG_ERR_ENOMEM} if not
+enough memory is available.
+@end deftypefun
+
+The following interface is deprecated and only provided for backward
+compatibility. Don't use it. It will be removed in a future version
+of @acronym{GPGME}.
+
+@deftypefun gpgme_error_t gpgme_data_new_with_read_cb (@w{gpgme_data_t *@var{dh}}, @w{int (*@var{readfunc})} (@w{void *@var{hook}}, @w{char *@var{buffer}}, @w{size_t @var{count}}, @w{size_t *@var{nread}}), @w{void *@var{hook_value}})
+The function @code{gpgme_data_new_with_read_cb} creates a new
+@code{gpgme_data_t} object and uses the callback function @var{readfunc}
+to retrieve the data on demand. As the callback function can supply
+the data in any way it wants, this is the most flexible data type
+@acronym{GPGME} provides. However, it can not be used to write data.
+
+The callback function receives @var{hook_value} as its first argument
+whenever it is invoked. It should return up to @var{count} bytes in
+@var{buffer}, and return the number of bytes actually read in
+@var{nread}. It may return @code{0} in @var{nread} if no data is
+currently available. To indicate @code{EOF} the function should
+return with an error code of @code{-1} and set @var{nread} to
+@code{0}. The callback function may support to reset its internal
+read pointer if it is invoked with @var{buffer} and @var{nread} being
+@code{NULL} and @var{count} being @code{0}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+data object was successfully created, @code{GPG_ERR_INV_VALUE} if
+@var{dh} or @var{readfunc} is not a valid pointer, and
+@code{GPG_ERR_ENOMEM} if not enough memory is available.
+@end deftypefun
+
+
+@node Destroying Data Buffers
+@section Destroying Data Buffers
+@cindex data buffer, destruction
+
+@deftypefun void gpgme_data_release (@w{gpgme_data_t @var{dh}})
+The function @code{gpgme_data_release} destroys the data object with
+the handle @var{dh}. It releases all associated resources that were
+not provided by the user in the first place.
+@end deftypefun
+
+@deftypefun {char *} gpgme_data_release_and_get_mem (@w{gpgme_data_t @var{dh}}, @w{size_t *@var{length}})
+The function @code{gpgme_data_release_and_get_mem} is like
+@code{gpgme_data_release}, except that it returns the data buffer and
+its length that was provided by the object.
+
+The user has to release the buffer with @code{free}. In case the user
+provided the data buffer in non-copy mode, a copy will be made for
+this purpose.
+
+In case an error returns, or there is no suitable data buffer that can
+be returned to the user, the function will return @code{NULL}.
+@end deftypefun
+
+
+@node Manipulating Data Buffers
+@section Manipulating Data Buffers
+@cindex data buffere, manipulation
+
+@deftypefun ssize_t gpgme_data_read (@w{gpgme_data_t @var{dh}}, @w{void *@var{buffer}}, @w{size_t @var{length}})
+The function @code{gpgme_data_read} reads up to @var{length} bytes
+from the data object with the handle @var{dh} into the space starting
+at @var{buffer}.
+
+If no error occurs, the actual amount read is returned. If the end of
+the data object is reached, the function returns @code{GPG_ERR_EOF} and
+sets @var{nread} to zero.
+
+In all other cases, the function returns -1 and sets @var{errno}.
+@end deftypefun
+
+@deftypefun ssize_t gpgme_data_write (@w{gpgme_data_t @var{dh}}, @w{const void *@var{buffer}}, @w{size_t @var{size}})
+The function @code{gpgme_data_write} writes up to @var{size} bytes
+starting from @var{buffer} into the data object with the handle
+@var{dh} at the current write position.
+
+The function returns the number of bytes actually written, or -1 if an
+error occurs. If an error occurs, @var{errno} is set.
+@end deftypefun
+
+@deftypefun off_t gpgme_data_seek (@w{gpgme_data_t @var{dh}}, @w{off_t *@var{offset}}, @w{int @var{whence}})
+The function @code{gpgme_data_seek} changes the current read/write
+position.
+
+The @var{whence} argument specifies how the @var{offset} should be
+interpreted. It must be one of the following symbolic constants:
+
+@table @code
+@item SEEK_SET
+Specifies that @var{whence} is a count of characters from the
+beginning of the data object.
+
+@item SEEK_CUR
+Specifies that @var{whence} is a count of characters from the current
+file position. This count may be positive or negative.
+
+@item SEEK_END
+Specifies that @var{whence} is a count of characters from the end of
+the data object. A negative count specifies a position within the
+current extent of the data object; a positive count specifies a
+position past the current end. If you set the position past the
+current end, and actually write data, you will extend the data object
+with zeros up to that position.
+@end table
+
+If successful, the function returns the resulting file position,
+measured in bytes from the beginning of the data object. You can use
+this feature together with @code{SEEK_CUR} to read the current
+read/write position.
+
+If the function fails, -1 is returned and @var{errno} is set.
+@end deftypefun
+
+The following function is deprecated and should not be used. It will
+be removed in a future version of @acronym{GPGME}.
+
+@deftypefun gpgme_error_t gpgme_data_rewind (@w{gpgme_data_t @var{dh}})
+The function @code{gpgme_data_rewind} is equivalent to:
+
+@example
+ return (gpgme_data_seek (dh, 0, SEEK_SET) == -1)
+ ? gpgme_error_from_errno (errno) : 0;
+@end example
+@end deftypefun
+
+@c
+@c gpgme_data_encoding_t
+@c
+@deftp {Data type} {enum gpgme_data_encoding_t}
+@tindex gpgme_data_encoding_t
+The @code{gpgme_data_encoding_t} type specifies the encoding of a
+@code{gpgme_data_t} object. This encoding is useful to give the backend
+a hint on the type of data. The following data types are available:
+
+@table @code
+@item GPGME_DATA_ENCODING_NONE
+This specifies that the encoding is not known. This is the default
+for a new data object. The backend will try its best to detect the
+encoding automatically.
+
+@item GPGME_DATA_ENCODING_BINARY
+This specifies that the data is encoding in binary form; i.e. there is
+no special encoding.
+
+@item GPGME_DATA_ENCODING_BASE64
+This specifies that the data is encoded using the Base-64 encoding
+scheme as used by @acronym{MIME} and other protocols.
+
+@item GPGME_DATA_ENCODING_ARMOR
+This specifies that the data is encoded in an armored form as used by
+OpenPGP and PEM.
+@end table
+@end deftp
+
+@deftypefun gpgme_data_encoding_t gpgme_data_get_encoding (@w{gpgme_data_t @var{dh}})
+The function @code{gpgme_data_get_encoding} returns the encoding of
+the data object with the handle @var{dh}. If @var{dh} is not a valid
+pointer (e.g. @code{NULL}) @code{GPGME_DATA_ENCODING_NONE} is
+returned.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_data_set_encoding (@w{gpgme_data_t @var{dh}, gpgme_data_encoding_t @var{enc}})
+The function @code{gpgme_data_set_encoding} changes the encoding of
+the data object with the handle @var{dh} to @var{enc}.
+@end deftypefun
+
+
+@c
+@c Chapter Contexts
+@c
+@node Contexts
+@chapter Contexts
+@cindex context
+
+All cryptographic operations in @acronym{GPGME} are performed within a
+context, which contains the internal state of the operation as well as
+configuration parameters. By using several contexts you can run
+several cryptographic operations in parallel, with different
+configuration.
+
+@deftp {Data type} {gpgme_ctx_t}
+The @code{gpgme_ctx_t} type is a handle for a @acronym{GPGME} context,
+which is used to hold the configuration, status and result of
+cryptographic operations.
+@end deftp
+
+@menu
+* Creating Contexts:: Creating new @acronym{GPGME} contexts.
+* Destroying Contexts:: Releasing @acronym{GPGME} contexts.
+* Context Attributes:: Setting properties of a context.
+* Key Management:: Managing keys with @acronym{GPGME}.
+* Trust Item Management:: Managing trust items with @acronym{GPGME}.
+* Crypto Operations:: Using a context for cryptography.
+* Run Control:: Controlling how operations are run.
+@end menu
+
+
+@node Creating Contexts
+@section Creating Contexts
+@cindex context, creation
+
+@deftypefun gpgme_error_t gpgme_new (@w{gpgme_ctx_t *@var{ctx}})
+The function @code{gpgme_data_new} creates a new @code{gpgme_ctx_t}
+object and returns a handle for it in @var{ctx}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+context was successfully created, @code{GPG_ERR_INV_VALUE} if
+@var{ctx} is not a valid pointer, and @code{GPG_ERR_ENOMEM} if not
+enough memory is available.
+@end deftypefun
+
+
+@node Destroying Contexts
+@section Destroying Contexts
+@cindex context, destruction
+
+@deftypefun void gpgme_release (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_release} destroys the context with the handle
+@var{ctx} and releases all associated resources.
+@end deftypefun
+
+
+@node Context Attributes
+@section Context Attributes
+@cindex context, attributes
+
+@menu
+* Protocol Selection:: Selecting the protocol used by a context.
+* ASCII Armor:: Requesting @acronym{ASCII} armored output.
+* Text Mode:: Choosing canonical text mode.
+* Included Certificates:: Including a number of certificates.
+* Key Listing Mode:: Selecting key listing mode.
+* Passphrase Callback:: Getting the passphrase from the user.
+* Progress Meter Callback:: Being informed about the progress.
+@end menu
+
+
+@node Protocol Selection
+@subsection Protocol Selection
+@cindex context, selecting protocol
+@cindex protocol, selecting
+
+@deftypefun gpgme_error_t gpgme_set_protocol (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_protocol_t @var{proto}})
+The function @code{gpgme_set_protocol} sets the protocol used within
+the context @var{ctx} to @var{proto}. All crypto operations will be
+performed by the crypto engine configured for that protocol.
+@xref{Protocols and Engines}.
+
+Setting the protocol with @code{gpgme_set_protocol} does not check if
+the crypto engine for that protocol is available and installed
+correctly. @xref{Engine Version Check}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+protocol could be set successfully, and @code{GPG_ERR_INV_VALUE} if
+@var{protocol} is not a valid protocol.
+@end deftypefun
+
+@deftypefun gpgme_protocol_t gpgme_get_protocol (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_get_protocol} retrieves the protocol currently
+use with the context @var{ctx}.
+@end deftypefun
+
+@c FIXME: Unfortunately, using @acronym here breaks texi2dvi.
+@node ASCII Armor
+@subsection @acronym{ASCII} Armor
+@cindex context, armor mode
+@cindex @acronym{ASCII} armor
+@cindex armor mode
+
+@deftypefun void gpgme_set_armor (@w{gpgme_ctx_t @var{ctx}}, @w{int @var{yes}})
+The function @code{gpgme_set_armor} specifies if the output should be
+@acronym{ASCII} armored. By default, output is not @acronym{ASCII}
+armored.
+
+@acronym{ASCII} armored output is disabled if @var{yes} is zero, and
+enabled otherwise.
+@end deftypefun
+
+@deftypefun int gpgme_get_armor (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_get_armor} returns 1 if the output is
+@acronym{ASCII} armored, and @code{0} if it is not, or if @var{ctx} is
+not a valid pointer.
+@end deftypefun
+
+
+@node Text Mode
+@subsection Text Mode
+@cindex context, text mode
+@cindex text mode
+@cindex canonical text mode
+
+@deftypefun void gpgme_set_textmode (@w{gpgme_ctx_t @var{ctx}}, @w{int @var{yes}})
+The function @code{gpgme_set_textmode} specifies if canonical text mode
+should be used. By default, text mode is not used.
+
+Text mode is for example used for the RFC2015 signatures; note that
+the updated RFC 3156 mandates that the mail user agent does some
+preparations so that text mode is not needed anymore.
+
+This option is only relevant to the OpenPGP crypto engine, and ignored
+by all other engines.
+
+Canonical text mode is disabled if @var{yes} is zero, and enabled
+otherwise.
+@end deftypefun
+
+@deftypefun int gpgme_get_textmode (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_get_textmode} returns 1 if canonical text
+mode is enabled, and @code{0} if it is not, or if @var{ctx} is not a
+valid pointer.
+@end deftypefun
+
+
+@node Included Certificates
+@subsection Included Certificates
+@cindex certificates, included
+
+@deftypefun void gpgme_set_include_certs (@w{gpgme_ctx_t @var{ctx}}, @w{int @var{nr_of_certs}})
+The function @code{gpgme_set_include_certs} specifies how many
+certificates should be included in an S/MIME signed message. By
+default, only the sender's certificate is included. The possible
+values of @var{nr_of_certs} are:
+
+@table @code
+@item -2
+Include all certificates except the root certificate.
+@item -1
+Include all certificates.
+@item 0
+Include no certificates.
+@item 1
+Include the sender's certificate only.
+@item n
+Include the first n certificates of the certificates path, starting
+from the sender's certificate. The number @code{n} must be positive.
+@end table
+
+Values of @var{nr_of_certs} smaller than -2 are undefined.
+
+This option is only relevant to the CMS crypto engine, and ignored by
+all other engines.
+@end deftypefun
+
+@deftypefun int gpgme_get_include_certs (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_get_include_certs} returns the number of
+certificates to include into an S/MIME signed message.
+@end deftypefun
+
+
+@node Key Listing Mode
+@subsection Key Listing Mode
+@cindex key listing mode
+@cindex key listing, mode of
+
+@deftypefun void gpgme_set_keylist_mode (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_keylist_mode_t @var{mode}})
+The function @code{gpgme_set_keylist_mode} changes the default
+behaviour of the key listing functions. The value in @var{mode} is a
+bitwise-or combination of one or multiple of the following bit values:
+
+@table @code
+@item GPGME_KEYLIST_MODE_LOCAL
+The @code{GPGME_KEYLIST_MODE_LOCAL} symbol specifies that the local
+keyring should be searched for keys in the keylisting operation. This
+is the default.
+
+@item GPGME_KEYLIST_MODE_EXTERN
+The @code{GPGME_KEYLIST_MODE_EXTERN} symbol specifies that an external
+source should be should be searched for keys in the keylisting
+operation. The type of external source is dependant on the crypto
+engine used. For example, it can be a remote keyserver or LDAP
+certificate server.
+
+@item GPGME_KEYLIST_MODE_SIGS
+The @code{GPGME_KEYLIST_MODE_SIGS} symbol specifies that the key
+signatures should be included in the listed keys.
+@end table
+
+At least one of @code{GPGME_KEYLIST_MODE_LOCAL} and
+@code{GPGME_KEYLIST_MODE_EXTERN} must be specified. For future binary
+compatibility, you should get the current mode with
+@code{gpgme_get_keylist_mode} and modify it by setting or clearing the
+appropriate bits, and then using that calulcated value in the
+@code{gpgme_set_keylisting_mode} operation. This will leave all other
+bits in the mode value intact (in particular those that are not used
+in the current version of the library).
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+mode could be set correctly, and @code{GPG_ERR_INV_VALUE} if @var{ctx}
+is not a valid pointer or @var{mode} is not a valid mode.
+@end deftypefun
+
+
+@deftypefun gpgme_keylist_mode_t gpgme_get_keylist_mode (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_get_keylist_mode} returns the current key
+listing mode of the context @var{ctx}. This value can then be
+modified and used in a subsequent @code{gpgme_set_keylist_mode}
+operation to only affect the desired bits (and leave all others
+intact).
+
+The function returns 0 if @var{ctx} is not a valid pointer, and the
+current mode otherwise. Note that 0 is not a valid mode value.
+@end deftypefun
+
+
+@node Passphrase Callback
+@subsection Passphrase Callback
+@cindex callback, passphrase
+@cindex passphrase callback
+
+@deftp {Data type} {gpgme_error_t (*gpgme_passphrase_cb_t)(void *@var{hook}, const char *@var{uid_hint}, const char *@var{passphrase_info}, @w{int @var{prev_was_bad}}, @w{int @var{fd}})}
+@tindex gpgme_passphrase_cb_t
+The @code{gpgme_passphrase_cb_t} type is the type of functions usable as
+passphrase callback function.
+
+The argument @var{uid_hint} might contain a string that gives an
+indication for which user ID the passphrase is required. If this is
+not available, or not applicable (in the case of symmetric encryption,
+for example), @var{uid_hint} will be @code{NULL}.
+
+The argument @var{passphrase_info}, if not @code{NULL}, will give
+further information about the context in which the passphrase is
+required. This information is engine and operation specific.
+
+If this is the repeated attempt to get the passphrase, because
+previous attempts failed, then @var{prev_was_bad} is 1, otherwise it
+will be 0.
+
+The user must write the passphrase, followed by a newline character,
+to the file descriptor @var{fd}. If the user does not return 0
+indicating success, the user must at least write a newline character
+before returning from the callback.
+
+If an error occurs, return the corresponding @code{gpgme_error_t}
+value. You can use the error code @code{GPG_ERR_CANCELED} to abort
+the operation. Otherwise, return @code{0}.
+@end deftp
+
+@deftypefun void gpgme_set_passphrase_cb (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_passphrase_cb_t @var{passfunc}}, @w{void *@var{hook_value}})
+The function @code{gpgme_set_passphrase_cb} sets the function that is
+used when a passphrase needs to be provided by the user to
+@var{passfunc}. The function @var{passfunc} needs to implemented by
+the user, and whenever it is called, it is called with its first
+argument being @var{hook_value}. By default, no passphrase callback
+function is set.
+
+Not all crypto engines require this callback to retrieve the
+passphrase. It is better if the engine retrieves the passphrase from
+a trusted agent (a daemon process), rather than having each user to
+implement their own passphrase query.
+
+The user can disable the use of a passphrase callback function by
+calling @code{gpgme_set_passphrase_cb} with @var{passfunc} being
+@code{NULL}.
+@end deftypefun
+
+@deftypefun void gpgme_get_passphrase_cb (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_passphrase_cb_t *@var{passfunc}}, @w{void **@var{hook_value}})
+The function @code{gpgme_get_passphrase_cb} returns the function that
+is used when a passphrase needs to be provided by the user in
+@var{*passfunc}, and the first argument for this function in
+@var{*hook_value}. If no passphrase callback is set, or @var{ctx} is
+not a valid pointer, @code{NULL} is returned in both variables.
+
+@var{passfunc} or @var{hook_value} can be @code{NULL}. In this case,
+the corresponding value will not be returned.
+@end deftypefun
+
+
+@node Progress Meter Callback
+@subsection Progress Meter Callback
+@cindex callback, progress meter
+@cindex progress meter callback
+
+@deftp {Data type} {const char *(*gpgme_progress_cb_t)(void *@var{hook}, const char *@var{what}, int @var{type}, int @var{current}, int @var{total})}
+@tindex gpgme_progress_cb_t
+The @code{gpgme_progress_cb_t} type is the type of functions usable as
+progress callback function.
+
+The arguments are specific to the crypto engine. More information
+about the progress information returned from the GnuPG engine can be
+found in the GnuPG source code in the file @file{doc/DETAILS} in the
+section PROGRESS.
+@end deftp
+
+@deftypefun void gpgme_set_progress_cb (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_progress_cb_t @var{progfunc}}, @w{void *@var{hook_value}})
+The function @code{gpgme_set_progress_cb} sets the function that is
+used when progress information about a cryptographic operation is
+available. The function @var{progfunc} needs to implemented by the
+user, and whenever it is called, it is called with its first argument
+being @var{hook_value}. By default, no progress callback function
+is set.
+
+Setting a callback function allows an interactive program to display
+progress information about a long operation to the user.
+
+The user can disable the use of a progress callback function by
+calling @code{gpgme_set_progress_cb} with @var{progfunc} being
+@code{NULL}.
+@end deftypefun
+
+@deftypefun void gpgme_get_progress_cb (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_progress_cb_t *@var{progfunc}}, @w{void **@var{hook_value}})
+The function @code{gpgme_get_progress_cb} returns the function that is
+used to inform the user about the progress made in @var{*progfunc},
+and the first argument for this function in @var{*hook_value}. If no
+progress callback is set, or @var{ctx} is not a valid pointer,
+@code{NULL} is returned in both variables.
+
+@var{progfunc} or @var{hook_value} can be @code{NULL}. In this case,
+the corresponding value will not be returned.
+@end deftypefun
+
+
+@node Key Management
+@section Key Management
+@cindex key management
+
+Some of the cryptographic operations require that recipients or
+signers are specified. This is always done by specifying the
+respective keys that should be used for the operation. The following
+section describes how such keys can be selected and manipulated.
+
+@deftp {Data type} gpgme_sub_key_t
+The @code{gpgme_sub_key_t} type is a pointer to a subkey structure.
+Sub keys are one component of a @code{gpgme_key_t} object. In fact,
+subkeys are those parts that contains the real information about the
+individual cryptographic keys that belong to the same key object. One
+@code{gpgme_key_t} can contain several subkeys. The first subkey in
+the linked list is also called the primary key.
+
+The subkey structure has the following members:
+
+@table @code
+@item gpgme_sub_key_t next
+This is a pointer to the next subkey structure in the linked list, or
+@code{NULL} if this is the last element.
+
+@item unsigned int revoked : 1
+This is true if the subkey is revoked.
+
+@item unsigned int expired : 1
+This is true if the subkey is expired.
+
+@item unsigned int disabled : 1
+This is true if the subkey is disabled.
+
+@item unsigned int invalid : 1
+This is true if the subkey is invalid.
+
+@item unsigned int can_encrypt : 1
+This is true if the subkey can be used for encryption.
+
+@item unsigned int can_sign : 1
+This is true if the subkey can be used for signing.
+
+@item unsigned int can_certify : 1
+This is true if the subkey can be used for certification.
+
+@item unsigned int secret : 1
+This is true if the subkey is a secret key.
+
+@item gpgme_pubkey_algo_t pubkey_algo
+This is the public key algorithm supported by this subkey.
+
+@item unsigned int length
+This is the length of the subkey (in bits).
+
+@item char *keyid
+This is the key ID of the subkey in hexadecimal digits.
+
+@item char *fpr
+This is the fingerprint of the subkey in hexadecimal digits, if
+available. This is usually only available for the primary key.
+
+@item long int timestamp
+This is the creation timestamp of the subkey. This is -1 if the
+timestamp is invalid, and 0 if it is not available.
+
+@item long int expires
+This is the expiration timestamp of the subkey, or 0 if the subkey
+does not expire.
+@end table
+@end deftp
+
+@deftp {Data type} gpgme_key_sig_t
+The @code{gpgme_key_sig_t} type is a pointer to a key signature structure.
+Key signatures are one component of a @code{gpgme_key_t} object, and
+validate user IDs on the key.
+
+The signatures on a key are only available if the key was retrieved
+via a listing operation with the @code{GPGME_KEYLIST_MODE_SIGS} mode
+enabled, because it is expensive to retrieve all signatures of a key.
+
+The key signature structure has the following members:
+
+@table @code
+@item gpgme_key_sig_t next
+This is a pointer to the next key signature structure in the linked
+list, or @code{NULL} if this is the last element.
+
+@item unsigned int revoked : 1
+This is true if the key signature is a revocation signature.
+
+@item unsigned int expired : 1
+This is true if the key signature is expired.
+
+@item unsigned int invalid : 1
+This is true if the key signature is invalid.
+
+@item unsigned int disabled : 1
+This is true if the key signature is exportable.
+
+@item gpgme_pubkey_algo_t pubkey_algo
+This is the public key algorithm used to create the signature.
+
+@item char *keyid
+This is the key ID of the key (in hexadecimal digits) used to create
+the signature.
+
+@item long int timestamp
+This is the creation timestamp of the key signature. This is -1 if
+the timestamp is invalid, and 0 if it is not available.
+
+@item long int expires
+This is the expiration timestamp of the key signature, or 0 if the key
+signature does not expire.
+
+@item gpgme_error_t status
+This is the status of the signature and has the same meaning as the
+member of the same name in a @code{gpgme_signature_t} object.
+
+@item unsigned int class
+This specifies the signature class of the key signature. The meaning
+is specific to the crypto engine.
+
+@item char *uid
+This is the main user ID of the key used to create the signature.
+
+@item char *name
+This is the name component of @code{uid}, if available.
+
+@item char *comment
+This is the comment component of @code{uid}, if available.
+
+@item char *email
+This is the email component of @code{uid}, if available.
+@end table
+@end deftp
+
+@deftp {Data type} gpgme_user_id_t
+A user ID is a component of a @code{gpgme_key_t} object. One key can
+have many user IDs. The first one in the list is the main (or
+primary) user ID.
+
+The user ID structure has the following members.
+
+@table @code
+@item gpgme_user_id_t next
+This is a pointer to the next user ID structure in the linked list, or
+@code{NULL} if this is the last element.
+
+@item unsigned int revoked : 1
+This is true if the user ID is revoked.
+
+@item unsigned int invalid : 1
+This is true if the user ID is invalid.
+
+@item gpgme_validity_t validity
+This specifies the validity of the user ID.
+
+@item char *uid
+This is the user ID string.
+
+@item char *name
+This is the name component of @code{uid}, if available.
+
+@item char *comment
+This is the comment component of @code{uid}, if available.
+
+@item char *email
+This is the email component of @code{uid}, if available.
+
+@item gpgme_key_sig_t signatures
+This is a linked list with the signatures on this user ID.
+@end table
+@end deftp
+
+@deftp {Data type} gpgme_key_t
+The @code{gpgme_key_t} type is a pointer to a key object. It has the
+following members:
+
+@table @code
+@item unsigned int revoked : 1
+This is true if the key is revoked.
+
+@item unsigned int expired : 1
+This is true if the key is expired.
+
+@item unsigned int disabled : 1
+This is true if the key is disabled.
+
+@item unsigned int invalid : 1
+This is true if the key is invalid.
+
+@item unsigned int can_encrypt : 1
+This is true if the key (ie one of its subkeys) can be used for
+encryption.
+
+@item unsigned int can_sign : 1
+This is true if the key (ie one of its subkeys) can be used for
+signing.
+
+@item unsigned int can_certify : 1
+This is true if the key (ie one of its subkeys) can be used for
+certification.
+
+@item unsigned int secret : 1
+This is true if the key is a secret key.
+
+@item gpgme_protocol_t protocol
+This is the protocol supported by this key.
+
+@item char *issuer_serial
+If @code{protocol} is @code{GPGME_PROTOCOL_CMS}, then this is the
+issuer serial.
+
+@item char *issuer_name
+If @code{protocol} is @code{GPGME_PROTOCOL_CMS}, then this is the
+issuer name.
+
+@item char *chain_id
+If @code{protocol} is @code{GPGME_PROTOCOL_CMS}, then this is the
+chain ID, which can be used to built the certificate chain.
+
+@item gpgme_validity_t owner_trust
+If @code{protocol} is @code{GPGME_PROTOCOL_OpenPGP}, then this is the
+owner trust.
+
+@item gpgme_sub_key_t subkeys
+This is a linked list with the subkeys of the key. The first subkey
+in the list is the primary key and usually available.
+
+@item gpgme_user_id_t uids
+This is a linked list with the user IDs of the key. The first user ID
+in the list is the main (or primary) user ID.
+@end table
+@end deftp
+
+@menu
+* Listing Keys:: Browsing the list of available keys.
+* Information About Keys:: Requesting detailed information about keys.
+* Key Signatures:: Listing the signatures on a key.
+* Manipulating Keys:: Operations on keys.
+* Generating Keys:: Creating new key pairs.
+* Exporting Keys:: Retrieving key data from the key ring.
+* Importing Keys:: Adding keys to the key ring.
+* Deleting Keys:: Removing keys from the key ring.
+@end menu
+
+
+@node Listing Keys
+@subsection Listing Keys
+@cindex listing keys
+@cindex key listing
+@cindex key listing, start
+@cindex key ring, list
+@cindex key ring, search
+
+@deftypefun gpgme_error_t gpgme_op_keylist_start (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{pattern}}, @w{int @var{secret_only}})
+The function @code{gpgme_op_keylist_start} initiates a key listing
+operation inside the context @var{ctx}. It sets everything up so that
+subsequent invocations of @code{gpgme_op_keylist_next} return the keys
+in the list.
+
+If @var{pattern} is @code{NULL}, all available keys are returned.
+Otherwise, @var{pattern} contains an engine specific expression that
+is used to limit the list to all keys matching the pattern.
+
+If @var{secret_only} is not @code{0}, the list is restricted to secret
+keys only.
+
+The context will be busy until either all keys are received (and
+@code{gpgme_op_keylist_next} returns @code{GPG_ERR_EOF}), or
+@code{gpgme_op_keylist_end} is called to finish the operation.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if
+@var{ctx} is not a valid pointer, and passes through any errors that
+are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_keylist_ext_start (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{pattern}[]}, @w{int @var{secret_only}}, @w{int @var{reserved}})
+The function @code{gpgme_op_keylist_ext_start} initiates an extended
+key listing operation inside the context @var{ctx}. It sets
+everything up so that subsequent invocations of
+@code{gpgme_op_keylist_next} return the keys in the list.
+
+If @var{pattern} or @var{*pattern} is @code{NULL}, all available keys
+are returned. Otherwise, @var{pattern} is a @code{NULL} terminated
+array of strings that are used to limit the list to all keys matching
+at least one of the patterns verbatim.
+
+If @var{secret_only} is not @code{0}, the list is restricted to secret
+keys only.
+
+The value of @var{reserved} must be @code{0}.
+
+The context will be busy until either all keys are received (and
+@code{gpgme_op_keylist_next} returns @code{GPG_ERR_EOF}), or
+@code{gpgme_op_keylist_end} is called to finish the operation.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if
+@var{ctx} is not a valid pointer, and passes through any errors that
+are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_keylist_next (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_key_t *@var{r_key}})
+The function @code{gpgme_op_keylist_next} returns the next key in the
+list created by a previous @code{gpgme_op_keylist_start} operation in
+the context @var{ctx}. The key will have one reference for the user.
+@xref{Manipulating Keys}.
+
+This is the only way to get at @code{gpgme_key_t} objects in
+@acronym{GPGME}.
+
+If the last key in the list has already been returned,
+@code{gpgme_op_keylist_next} returns @code{GPG_ERR_EOF}.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if
+@var{ctx} or @var{r_key} is not a valid pointer, and
+@code{GPG_ERR_ENOMEM} if there is not enough memory for the operation.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_keylist_end (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_keylist_next} ends a pending key list
+operation in the context @var{ctx}.
+
+After the operation completed successfully, the result of the key
+listing operation can be retrieved with
+@code{gpgme_op_keylist_result}.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if
+@var{ctx} is not a valid pointer, and @code{GPG_ERR_ENOMEM} if at some
+time during the operation there was not enough memory available.
+@end deftypefun
+
+The following example illustrates how all keys containing a certain
+string (@code{g10code}) can be listed with their key ID and the name
+and e-mail address of the main user ID:
+
+@example
+gpgme_ctx_t ctx;
+gpgme_error_t err = gpgme_new (&ctx);
+
+if (!err)
+ @{
+ err = gpgme_op_keylist_start (ctx, "g10code", 0);
+ while (!err)
+ @{
+ err = gpgme_op_keylist_next (ctx, &key);
+ if (err)
+ break;
+ printf ("%s: %s <%s>\n",
+ gpgme_key_get_string_attr (key, GPGME_ATTR_KEYID, 0, 0),
+ gpgme_key_get_string_attr (key, GPGME_ATTR_NAME, 0, 0),
+ gpgme_key_get_string_attr (key, GPGME_ATTR_EMAIL, 0, 0));
+ gpgme_key_release (key);
+ @}
+ gpgme_release (ctx);
+ @}
+if (gpg_err_code (err) != GPG_ERR_EOF)
+ @{
+ fprintf (stderr, "%s: can not list keys: %s\n",
+ argv[0], gpgme_strerror (err));
+ exit (1);
+ @}
+@end example
+
+@deftp {Data type} {gpgme_keylist_result_t}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_keylist_*} operation. After successfully ending a key
+listing operation, you can retrieve the pointer to the result with
+@code{gpgme_op_keylist_result}. The structure contains the following
+member:
+
+@table @code
+@item unsigned int truncated : 1
+This is true if the crypto backend had to truncate the result, and
+less than the desired keys could be listed.
+@end table
+@end deftp
+
+@deftypefun gpgme_keylist_result_t gpgme_op_keylist_result (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_keylist_result} returns a
+@code{gpgme_keylist_result_t} pointer to a structure holding the
+result of a @code{gpgme_op_keylist_*} operation. The pointer is only
+valid if the last operation on the context was a key listing
+operation, and if this operation finished successfully. The returned
+pointer is only valid until the next operation is started on the
+context.
+@end deftypefun
+
+In a simple program, for which a blocking operation is acceptable, the
+following function can be used to retrieve a single key.
+
+@deftypefun gpgme_error_t gpgme_get_key (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{fpr}}, @w{gpgme_key_t *@var{r_key}}, @w{int @var{secret}})
+The function @code{gpgme_get_key} gets the key with the fingerprint
+(or key ID) @var{fpr} from the crypto backend and return it in
+@var{r_key}. If @var{force_update} is true, force a refresh of the
+key from the crypto backend and replace the key in the cache, if any.
+If @var{secret} is true, get the secret key. The currently active
+keylist mode is used to retrieve the key.
+
+If the key is not found in the keyring, @code{gpgme_get_key} returns
+the error code @code{GPG_ERR_NO_ERROR} and *@var{r_key} will be set to
+@code{NULL}.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if
+@var{ctx} or @var{r_key} is not a valid pointer or @var{fpr} is not a
+fingerprint or key ID, and @code{GPG_ERR_ENOMEM} if at some time
+during the operation there was not enough memory available.
+@end deftypefun
+
+
+@node Information About Keys
+@subsection Information About Keys
+@cindex key, information about
+@cindex key, attributes
+@cindex attributes, of a key
+
+Please see the beginning of this section for more information about
+@code{gpgme_key_t} objects.
+
+@deftp {Data type} gpgme_validity_t
+The @code{gpgme_validity_t} type is used to specify the validity of a user ID
+in a key. The following validities are defined:
+
+@table @code
+@item GPGME_VALIDITY_UNKNOWN
+The user ID is of unknown validity. The string representation of this
+validity is ``?''.
+
+@item GPGME_VALIDITY_UNDEFINED
+The validity of the user ID is undefined. The string representation of this
+validity is ``q''.
+
+@item GPGME_VALIDITY_NEVER
+The user ID is never valid. The string representation of this
+validity is ``n''.
+
+@item GPGME_VALIDITY_MARGINAL
+The user ID is marginally valid. The string representation of this
+validity is ``m''.
+
+@item GPGME_VALIDITY_FULL
+The user ID is fully valid. The string representation of this
+validity is ``f''.
+
+@item GPGME_VALIDITY_ULTIMATE
+The user ID is ultimately valid. The string representation of this
+validity is ``u''.
+@end table
+@end deftp
+
+
+The following interfaces are deprecated and only provided for backward
+compatibility. Don't use them. They will be removed in a future
+version of @acronym{GPGME}.
+
+@deftp {Data type} gpgme_attr_t
+The @code{gpgme_attr_t} type is used to specify a key or trust item
+attribute. The following attributes are defined:
+
+@table @code
+@item GPGME_ATTR_KEYID
+This is the key ID of a sub key. It is representable as a string.
+
+For trust items, the trust item refers to the key with this ID.
+
+@item GPGME_ATTR_FPR
+This is the fingerprint of a sub key. It is representable as a
+string.
+
+@item GPGME_ATTR_ALGO
+This is the crypto algorithm for which the sub key can be used. It
+is representable as a string and as a number. The numbers correspond
+to the @code{enum gcry_pk_algos} values in the gcrypt library.
+
+@item GPGME_ATTR_LEN
+This is the key length of a sub key. It is representable as a
+number.
+
+@item GPGME_ATTR_CREATED
+This is the timestamp at creation time of a sub key. It is
+representable as a number.
+
+@item GPGME_ATTR_EXPIRE
+This is the expiration time of a sub key. It is representable as a
+number.
+
+@item GPGME_ATTR_OTRUST
+XXX FIXME (also for trust items)
+
+@item GPGME_ATTR_USERID
+This is a user ID. There can be more than one user IDs in a
+@var{gpgme_key_t} object. The first one (with index 0) is the primary
+user ID. The user ID is representable as a number.
+
+For trust items, this is the user ID associated with this trust item.
+
+@item GPGME_ATTR_NAME
+This is the name belonging to a user ID. It is representable as a string.
+
+@item GPGME_ATTR_EMAIL
+This is the email address belonging to a user ID. It is representable
+as a string.
+
+@item GPGME_ATTR_COMMENT
+This is the comment belonging to a user ID. It is representable as a
+string.
+
+@item GPGME_ATTR_VALIDITY
+This is the validity belonging to a user ID. It is representable as a
+string and as a number. See below for a list of available validities.
+
+For trust items, this is the validity that is associated with this
+trust item.
+
+@item GPGME_ATTR_UID_REVOKED
+This specifies if a user ID is revoked. It is representable as a
+number, and is @code{1} if the user ID is revoked, and @code{0}
+otherwise.
+
+@item GPGME_ATTR_UID_INVALID
+This specifies if a user ID is invalid. It is representable as a
+number, and is @code{1} if the user ID is invalid, and @code{0}
+otherwise.
+
+@item GPGME_ATTR_LEVEL
+This is the trust level of a trust item.
+
+@item GPGME_ATTR_TYPE
+This returns information about the type of key. For the string function
+this will eother be "PGP" or "X.509". The integer function returns 0
+for PGP and 1 for X.509. It is also used for the type of a trust item.
+
+@item GPGME_ATTR_IS_SECRET
+This specifies if the key is a secret key. It is representable as a
+number, and is @code{1} if the key is revoked, and @code{0} otherwise.
+
+@item GPGME_ATTR_KEY_REVOKED
+This specifies if a sub key is revoked. It is representable as a
+number, and is @code{1} if the key is revoked, and @code{0} otherwise.
+
+@item GPGME_ATTR_KEY_INVALID
+This specifies if a sub key is invalid. It is representable as a
+number, and is @code{1} if the key is invalid, and @code{0} otherwise.
+
+@item GPGME_ATTR_KEY_EXPIRED
+This specifies if a sub key is expired. It is representable as a
+number, and is @code{1} if the key is expired, and @code{0} otherwise.
+
+@item GPGME_ATTR_KEY_DISABLED
+This specifies if a sub key is disabled. It is representable as a
+number, and is @code{1} if the key is disabled, and @code{0} otherwise.
+
+@item GPGME_ATTR_KEY_CAPS
+This is a description of the capabilities of a sub key. It is
+representable as a string. The string contains the letter ``e'' if
+the key can be used for encryption, ``s'' if the key can be used for
+signatures, and ``c'' if the key can be used for certifications.
+
+@item GPGME_ATTR_CAN_ENCRYPT
+This specifies if a sub key can be used for encryption. It is
+representable as a number, and is @code{1} if the sub key can be used
+for encryption, and @code{0} otherwise.
+
+@item GPGME_ATTR_CAN_SIGN
+This specifies if a sub key can be used for signatures. It is
+representable as a number, and is @code{1} if the sub key can be used
+for signatures, and @code{0} otherwise.
+
+@item GPGME_ATTR_CAN_CERTIFY
+This specifies if a sub key can be used for certifications. It is
+representable as a number, and is @code{1} if the sub key can be used
+for certifications, and @code{0} otherwise.
+
+@item GPGME_ATTR_SERIAL
+The X.509 issuer serial attribute of the key. It is representable as
+a string.
+
+@item GPGME_ATTR_ISSUE
+The X.509 issuer name attribute of the key. It is representable as a
+string.
+
+@item GPGME_ATTR_CHAINID
+The X.509 chain ID can be used to build the certification chain. It
+is representable as a string.
+@end table
+@end deftp
+
+@deftypefun {const char *} gpgme_key_get_string_attr (@w{gpgme_key_t @var{key}}, @w{gpgme_attr_t @var{what}}, @w{const void *@var{reserved}}, @w{int @var{idx}})
+The function @code{gpgme_key_get_string_attr} returns the value of the
+string-representable attribute @var{what} of key @var{key}. If the
+attribute is an attribute of a sub key or an user ID, @var{idx}
+specifies the sub key or user ID of which the attribute value is
+returned. The argument @var{reserved} is reserved for later use and
+should be @code{NULL}.
+
+The string returned is only valid as long as the key is valid.
+
+The function returns @code{0} if an attribute can't be returned as a
+string, @var{key} is not a valid pointer, @var{idx} out of range,
+or @var{reserved} not @code{NULL}.
+@end deftypefun
+
+@deftypefun {unsigned long} gpgme_key_get_ulong_attr (@w{gpgme_key_t @var{key}}, @w{gpgme_attr_t @var{what}}, @w{const void *@var{reserved}}, @w{int @var{idx}})
+The function @code{gpgme_key_get_ulong_attr} returns the value of the
+number-representable attribute @var{what} of key @var{key}. If the
+attribute is an attribute of a sub key or an user ID, @var{idx}
+specifies the sub key or user ID of which the attribute value is
+returned. The argument @var{reserved} is reserved for later use and
+should be @code{NULL}.
+
+The function returns @code{0} if the attribute can't be returned as a
+number, @var{key} is not a valid pointer, @var{idx} out of range, or
+@var{reserved} not @code{NULL}.
+@end deftypefun
+
+
+@node Key Signatures
+@subsection Key Signatures
+@cindex key, signatures
+@cindex signatures, on a key
+
+The following interfaces are deprecated and only provided for backward
+compatibility. Don't use them. They will be removed in a future
+version of @acronym{GPGME}.
+
+The signatures on a key are only available if the key was retrieved
+via a listing operation with the @code{GPGME_KEYLIST_MODE_SIGS} mode
+enabled, because it is expensive to retrieve all signatures of a key.
+
+So, before using the below interfaces to retrieve the signatures on a
+key, you have to make sure that the key was listed with signatures
+enabled. One convenient, but blocking, way to do this is to use the
+function @code{gpgme_get_key}.
+
+@deftp {Data type} gpgme_attr_t
+The @code{gpgme_attr_t} type is used to specify a key signature
+attribute. The following attributes are defined:
+
+@table @code
+@item GPGME_ATTR_KEYID
+This is the key ID of the key which was used for the signature. It is
+representable as a string.
+
+@item GPGME_ATTR_ALGO
+This is the crypto algorithm used to create the signature. It is
+representable as a string and as a number. The numbers correspond to
+the @code{enum gcry_pk_algos} values in the gcrypt library.
+
+@item GPGME_ATTR_CREATED
+This is the timestamp at creation time of the signature. It is
+representable as a number.
+
+@item GPGME_ATTR_EXPIRE
+This is the expiration time of the signature. It is representable as
+a number.
+
+@item GPGME_ATTR_USERID
+This is the user ID associated with the signing key. The user ID is
+representable as a number.
+
+@item GPGME_ATTR_NAME
+This is the name belonging to a user ID. It is representable as a string.
+
+@item GPGME_ATTR_EMAIL
+This is the email address belonging to a user ID. It is representable
+as a string.
+
+@item GPGME_ATTR_COMMENT
+This is the comment belonging to a user ID. It is representable as a
+string.
+
+@item GPGME_ATTR_KEY_REVOKED
+This specifies if a key signature is a revocation signature. It is
+representable as a number, and is @code{1} if the key is revoked, and
+@code{0} otherwise.
+
+@c @item GPGME_ATTR_KEY_EXPIRED
+@c This specifies if a key signature is expired. It is representable as
+@c a number, and is @code{1} if the key is revoked, and @code{0}
+@c otherwise.
+@c
+@item GPGME_ATTR_SIG_CLASS
+This specifies the signature class of a key signature. It is
+representable as a number. The meaning is specific to the crypto
+engine.
+
+@item GPGME_ATTR_SIG_CLASS
+This specifies the signature class of a key signature. It is
+representable as a number. The meaning is specific to the crypto
+engine.
+
+@item GPGME_ATTR_SIG_STATUS
+This is the same value as returned by @code{gpgme_get_sig_status}.
+@end table
+@end deftp
+
+@deftypefun {const char *} gpgme_key_sig_get_string_attr (@w{gpgme_key_t @var{key}}, @w{int @var{uid_idx}}, @w{gpgme_attr_t @var{what}}, @w{const void *@var{reserved}}, @w{int @var{idx}})
+The function @code{gpgme_key_sig_get_string_attr} returns the value of
+the string-representable attribute @var{what} of the signature
+@var{idx} on the user ID @var{uid_idx} in the key @var{key}. The
+argument @var{reserved} is reserved for later use and should be
+@code{NULL}.
+
+The string returned is only valid as long as the key is valid.
+
+The function returns @code{0} if an attribute can't be returned as a
+string, @var{key} is not a valid pointer, @var{uid_idx} or @var{idx}
+out of range, or @var{reserved} not @code{NULL}.
+@end deftypefun
+
+@deftypefun {unsigned long} gpgme_key_sig_get_ulong_attr (@w{gpgme_key_t @var{key}}, @w{int @var{uid_idx}}, @w{gpgme_attr_t @var{what}}, @w{const void *@var{reserved}}, @w{int @var{idx}})
+The function @code{gpgme_key_sig_get_ulong_attr} returns the value of
+the number-representable attribute @var{what} of the signature
+@var{idx} on the user ID @var{uid_idx} in the key @var{key}. The
+argument @var{reserved} is reserved for later use and should be
+@code{NULL}.
+
+The function returns @code{0} if an attribute can't be returned as a
+string, @var{key} is not a valid pointer, @var{uid_idx} or @var{idx}
+out of range, or @var{reserved} not @code{NULL}.
+@end deftypefun
+
+
+@node Manipulating Keys
+@subsection Manipulating Keys
+@cindex key, manipulation
+
+@deftypefun void gpgme_key_ref (@w{gpgme_key_t @var{key}})
+The function @code{gpgme_key_ref} acquires an additional reference for
+the key @var{key}.
+@end deftypefun
+
+@deftypefun void gpgme_key_unref (@w{gpgme_key_t @var{key}})
+The function @code{gpgme_key_unref} releases a reference for the key
+@var{key}. If this was the last reference, the key will be destroyed
+and all resources associated to it will be released.
+@end deftypefun
+
+
+The following interface is deprecated and only provided for backward
+compatibility. Don't use it. It will be removed in a future version
+of @acronym{GPGME}.
+
+@deftypefun void gpgme_key_release (@w{gpgme_key_t @var{key}})
+The function @code{gpgme_key_release} is equivalent to
+@code{gpgme_key_unref}.
+@end deftypefun
+
+
+@node Generating Keys
+@subsection Generating Keys
+@cindex key, creation
+@cindex key ring, add
+
+@deftypefun gpgme_error_t gpgme_op_genkey (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{parms}}, @w{gpgme_data_t @var{public}}, @w{gpgme_data_t @var{secret}})
+The function @code{gpgme_op_genkey} generates a new key pair in the
+context @var{ctx}. The meaning of @var{public} and @var{secret}
+depends on the crypto backend.
+
+GnuPG does not support @var{public} and @var{secret}, they should be
+@code{NULL}. GnuPG will generate a key pair and add it to the
+standard key ring. The fingerprint of the generated key is available
+with @code{gpgme_op_genkey_result}.
+
+GpgSM requires @var{public} to be a writable data object. GpgSM will
+generate a secret key (which will be stored by @command{gpg-agent},
+and return a certificate request in @var{public}, which then needs to
+be signed by the certification authority and imported before it can be
+used. GpgSM does not make the fingerprint available.
+
+The argument @var{parms} specifies parameters for the key in an XML
+string. The details about the format of @var{parms} are specific to
+the crypto engine used by @var{ctx}. Here is an example for GnuPG as
+the crypto engine:
+
+@example
+<GnupgKeyParms format="internal">
+Key-Type: DSA
+Key-Length: 1024
+Subkey-Type: ELG-E
+Subkey-Length: 1024
+Name-Real: Joe Tester
+Name-Comment: with stupid passphrase
+Name-Email: joe@@foo.bar
+Expire-Date: 0
+Passphrase: abc
+</GnupgKeyParms>
+@end example
+
+Here is an example for GpgSM as the crypto engine:
+
+@example
+<GnupgKeyParms format="internal">
+Key-Type: RSA
+Key-Length: 1024
+Name-DN: C=de,O=g10 code,OU=Testlab,CN=Joe 2 Tester
+Name-Email: joe@@foo.bar
+</GnupgKeyParms>
+@end example
+
+Strings should be given in UTF-8 encoding. The only format supported
+for now is ``internal''. The content of the @code{GnupgKeyParms}
+container is passed verbatim to the crypto backend. Control
+statements are not allowed.
+
+After the operation completed successfully, the result can be
+retrieved with @code{gpgme_op_genkey_result}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, @code{GPG_ERR_INV_VALUE} if
+@var{parms} is not a valid XML string, @code{GPG_ERR_NOT_SUPPORTED} if
+@var{public} or @var{secret} is not valid, and @code{GPG_ERR_GENERAL}
+if no key was created by the backend.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_genkey_start (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{parms}}, @w{gpgme_data_t @var{public}}, @w{gpgme_data_t @var{secret}})
+The function @code{gpgme_op_genkey_start} initiates a
+@code{gpgme_op_genkey} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, @code{GPG_ERR_INV_VALUE} if
+@var{parms} is not a valid XML string, and
+@code{GPG_ERR_NOT_SUPPORTED} if @var{public} or @var{secret} is not
+@code{NULL}.
+@end deftypefun
+
+@deftp {Data type} {gpgme_genkey_result_t}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_genkey} operation. After successfully generating a
+key, you can retrieve the pointer to the result with
+@code{gpgme_op_genkey_result}. The structure contains the following
+members:
+
+@table @code
+@item unsigned int primary : 1
+This is a flag that is set to 1 if a primary key was created and to 0
+if not.
+
+@item unsigned int sub : 1
+This is a flag that is set to 1 if a subkey was created and to 0
+if not.
+
+@item char *fpr
+This is the fingerprint of the key that was created. If both a
+primary and a sub key were generated, the fingerprint of the primary
+key will be returned. If the crypto engine does not provide the
+fingerprint, @code{fpr} will be a null pointer.
+@end table
+@end deftp
+
+@deftypefun gpgme_genkey_result_t gpgme_op_genkey_result (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_genkey_result} returns a
+@code{gpgme_genkey_result_t} pointer to a structure holding the result of
+a @code{gpgme_op_genkey} operation. The pointer is only valid if the
+last operation on the context was a @code{gpgme_op_genkey} or
+@code{gpgme_op_genkey_start} operation, and if this operation finished
+successfully. The returned pointer is only valid until the next
+operation is started on the context.
+@end deftypefun
+
+
+@node Exporting Keys
+@subsection Exporting Keys
+@cindex key, export
+@cindex key ring, export from
+
+@deftypefun gpgme_error_t gpgme_op_export (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{pattern}}, @w{unsigned int @var{reserved}}, @w{gpgme_data_t @var{keydata}})
+The function @code{gpgme_op_export} extracts public keys and returns
+them in the data buffer @var{keydata}. The output format of the key
+data returned is determined by the @acronym{ASCII} armor attribute set
+for the context @var{ctx}.
+
+If @var{pattern} is @code{NULL}, all available keys are returned.
+Otherwise, @var{pattern} contains an engine specific expression that
+is used to limit the list to all keys matching the pattern.
+
+@var{reserved} is reserved for future use and must be @code{0}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation completed successfully, @code{GPG_ERR_INV_VALUE} if
+@var{keydata} is not a valid empty data buffer, and passes through any
+errors that are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_export_start (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{pattern}}, @w{unsigned int @var{reserved}}, @w{gpgme_data_t @var{keydata}})
+The function @code{gpgme_op_export_start} initiates a
+@code{gpgme_op_export} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, and @code{GPG_ERR_INV_VALUE}
+if @var{keydata} is not a valid empty data buffer.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_export_ext (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{pattern}[]}, @w{unsigned int @var{reserved}}, @w{gpgme_data_t @var{keydata}})
+The function @code{gpgme_op_export} extracts public keys and returns
+them in the data buffer @var{keydata}. The output format of the key
+data returned is determined by the @acronym{ASCII} armor attribute set
+for the context @var{ctx}.
+
+If @var{pattern} or @var{*pattern} is @code{NULL}, all available keys
+are returned. Otherwise, @var{pattern} is a @code{NULL} terminated
+array of strings that are used to limit the list to all keys matching
+at least one of the patterns verbatim.
+
+@var{reserved} is reserved for future use and must be @code{0}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation completed successfully, @code{GPG_ERR_INV_VALUE} if
+@var{keydata} is not a valid empty data buffer, and passes through any
+errors that are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_export_ext_start (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{pattern}[]}, @w{unsigned int @var{reserved}}, @w{gpgme_data_t @var{keydata}})
+The function @code{gpgme_op_export_ext_start} initiates a
+@code{gpgme_op_export_ext} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, and @code{GPG_ERR_INV_VALUE}
+if @var{keydata} is not a valid empty data buffer.
+@end deftypefun
+
+
+@node Importing Keys
+@subsection Importing Keys
+@cindex key, import
+@cindex key ring, import to
+
+@deftypefun gpgme_error_t gpgme_op_import (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{keydata}})
+The function @code{gpgme_op_import} adds the keys in the data buffer
+@var{keydata} to the key ring of the crypto engine used by @var{ctx}.
+The format of @var{keydata} can be @acronym{ASCII} armored, for example,
+but the details are specific to the crypto engine.
+
+After the operation completed successfully, the result can be
+retrieved with @code{gpgme_op_import_result}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+import was completed successfully, @code{GPG_ERR_INV_VALUE} if
+@var{keydata} if @var{ctx} or @var{keydata} is not a valid pointer,
+and @code{GPG_ERR_NO_DATA} if @var{keydata} is an empty data buffer.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_import_start (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{keydata}})
+The function @code{gpgme_op_import_start} initiates a
+@code{gpgme_op_import} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+import could be started successfully, @code{GPG_ERR_INV_VALUE} if
+@var{keydata} if @var{ctx} or @var{keydata} is not a valid pointer,
+and @code{GPG_ERR_NO_DATA} if @var{keydata} is an empty data buffer.
+@end deftypefun
+
+@deftp {Data type} {gpgme_import_status_t}
+This is a pointer to a structure used to store a part of the result of
+a @code{gpgme_op_import} operation. For each considered key one
+status is added that contains information about the result of the
+import. The structure contains the following members:
+
+@table @code
+@item gpgme_import_status_t next
+This is a pointer to the next status structure in the linked list, or
+@code{NULL} if this is the last element.
+
+@item char *fpr
+This is the fingerprint of the key that was considered.
+
+@item gpgme_error_t result
+If the import was not successful, this is the error value that caused
+the import to fail. Otherwise the error code is
+@code{GPG_ERR_NO_ERROR}.
+
+@item unsigned int status
+This is a bit-wise OR of the following flags that give more
+information about what part of the key was imported. If the key was
+already known, this might be 0.
+
+@table @code
+@item GPGME_IMPORT_NEW
+The key was new.
+
+@item GPGME_IMPORT_UID
+The key contained new user IDs.
+
+@item GPGME_IMPORT_SIG
+The key contained new signatures.
+
+@item GPGME_IMPORT_SUBKEY
+The key contained new sub keys.
+
+@item GPGME_IMPORT_SECRET
+The key contained a secret key.
+@end table
+@end table
+@end deftp
+
+@deftp {Data type} {gpgme_import_result_t}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_import} operation. After a successful import
+operation, you can retrieve the pointer to the result with
+@code{gpgme_op_import_result}. The structure contains the following
+members:
+
+@table @code
+@item int considered
+The total number of considered keys.
+
+@item int no_user_id
+The number of keys without user ID.
+
+@item int imported
+The total number of imported keys.
+
+@item imported_rsa
+The number of imported RSA keys.
+
+@item unchanged
+The number of unchanged keys.
+
+@item new_user_ids
+The number of new user IDs.
+
+@item new_sub_keys
+The number of new sub keys.
+
+@item new_signatures
+The number of new signatures.
+
+@item new_revocations
+The number of new revocations.
+
+@item secret_read
+The total number of secret keys read.
+
+@item secret_imported
+The number of imported secret keys.
+
+@item secret_unchanged
+The number of unchanged secret keys.
+
+@item not_imported
+The number of keys not imported.
+
+@item gpgme_import_status_t imports
+A list of gpgme_import_status_t objects which contain more information
+about the keys for which an import was attempted.
+@end table
+@end deftp
+
+@deftypefun gpgme_import_result_t gpgme_op_import_result (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_import_result} returns a
+@code{gpgme_import_result_t} pointer to a structure holding the result
+of a @code{gpgme_op_import} operation. The pointer is only valid if
+the last operation on the context was a @code{gpgme_op_import} or
+@code{gpgme_op_import_start} operation, and if this operation finished
+successfully. The returned pointer is only valid until the next
+operation is started on the context.
+@end deftypefun
+
+The following interface is deprecated and only provided for backward
+compatibility. Don't use it. It will be removed in a future version
+of @acronym{GPGME}.
+
+@deftypefun gpgme_error_t gpgme_op_import_ext (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{keydata}}, @w{int *@var{nr}})
+The function @code{gpgme_op_import_ext} is equivalent to:
+
+@example
+ gpgme_error_t err = gpgme_op_import (ctx, keydata);
+ if (!err)
+ @{
+ gpgme_import_result_t result = gpgme_op_import_result (ctx);
+ *nr = result->considered;
+ @}
+@end example
+@end deftypefun
+
+
+@node Deleting Keys
+@subsection Deleting Keys
+@cindex key, delete
+@cindex key ring, delete from
+
+@deftypefun gpgme_error_t gpgme_op_delete (@w{gpgme_ctx_t @var{ctx}}, @w{const gpgme_key_t @var{key}}, @w{int @var{allow_secret}})
+The function @code{gpgme_op_delete} deletes the key @var{key} from the
+key ring of the crypto engine used by @var{ctx}. If
+@var{allow_secret} is @code{0}, only public keys are deleted,
+otherwise secret keys are deleted as well, if that is supported.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the key
+was deleted successfully, @code{GPG_ERR_INV_VALUE} if @var{ctx} or
+@var{key} is not a valid pointer, @code{GPG_ERR_NO_PUBKEY} if
+@var{key} could not be found in the keyring,
+@code{GPG_ERR_AMBIGUOUS_NAME} if the key was not specified
+unambiguously, and @code{GPG_ERR_CONFLICT} if the secret key for
+@var{key} is available, but @var{allow_secret} is zero.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_delete_start (@w{gpgme_ctx_t @var{ctx}}, @w{const gpgme_key_t @var{key}}, @w{int @var{allow_secret}})
+The function @code{gpgme_op_delete_start} initiates a
+@code{gpgme_op_delete} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation was started successfully, and @code{GPG_ERR_INV_VALUE} if
+@var{ctx} or @var{key} is not a valid pointer.
+@end deftypefun
+
+
+@node Trust Item Management
+@section Trust Item Management
+@cindex trust item
+
+@strong{Caution:} The trust items interface is experimental.
+
+@deftp {Data type} gpgme_trust_item_t
+The @code{gpgme_trust_item_t} type is a pointer to a trust item object.
+It has the following members:
+
+@table @code
+@item char *keyid
+This is a string describing the key to which this trust items belongs.
+
+@item int type
+This is the type of the trust item. A value of 1 refers to a key, a
+value of 2 refers to a user ID.
+
+@item int level
+This is the trust level.
+
+@item char *owner_trust
+The owner trust if @code{type} is 1.
+
+@item char *validity
+The calculated validity.
+
+@item char *name
+The user name if @code{type} is 2.
+@end table
+@end deftp
+
+@menu
+* Listing Trust Items:: Browsing the list of available trust items.
+* Information About Trust Items:: Requesting information about trust items.
+* Manipulating Trust Items:: Operations on trust items.
+@end menu
+
+
+@node Listing Trust Items
+@subsection Listing Trust Items
+@cindex trust item list
+
+@deftypefun gpgme_error_t gpgme_op_trustlist_start (@w{gpgme_ctx_t @var{ctx}}, @w{const char *@var{pattern}}, @w{int @var{max_level}})
+The function @code{gpgme_op_trustlist_start} initiates a trust item
+listing operation inside the context @var{ctx}. It sets everything up
+so that subsequent invocations of @code{gpgme_op_trustlist_next} return
+the trust items in the list.
+
+The string @var{pattern} contains an engine specific expression that
+is used to limit the list to all trust items matching the pattern. It
+can not be the empty string.
+
+The argument @var{max_level} is currently ignored.
+
+The context will be busy until either all trust items are received
+(and @code{gpgme_op_trustlist_next} returns @code{GPG_ERR_EOF}), or
+@code{gpgme_op_trustlist_end} is called to finish the operation.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if
+@var{ctx} is not a valid pointer, and passes through any errors that
+are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_trustlist_next (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_trust_item_t *@var{r_item}})
+The function @code{gpgme_op_trustlist_next} returns the next trust
+item in the list created by a previous @code{gpgme_op_trustlist_start}
+operation in the context @var{ctx}. The trust item can be destroyed
+with @code{gpgme_trust_item_release}. @xref{Manipulating Trust Items}.
+
+This is the only way to get at @code{gpgme_trust_item_t} objects in
+@acronym{GPGME}.
+
+If the last trust item in the list has already been returned,
+@code{gpgme_op_trustlist_next} returns @code{GPG_ERR_EOF}.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if @var{ctx} or
+@var{r_item} is not a valid pointer, and @code{GPG_ERR_ENOMEM} if
+there is not enough memory for the operation.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_trustlist_end (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_trustlist_next} ends a pending key list
+operation in the context @var{ctx}.
+
+The function returns the error code @code{GPG_ERR_INV_VALUE} if
+@var{ctx} is not a valid pointer, and @code{GPG_ERR_ENOMEM} if at some
+time during the operation there was not enough memory available.
+@end deftypefun
+
+
+@node Information About Trust Items
+@subsection Information About Trust Items
+@cindex trust item, information about
+@cindex trust item, attributes
+@cindex attributes, of a trust item
+
+The following interfaces are deprecated and only provided for backward
+compatibility. Don't use them. They will be removed in a future
+version of @acronym{GPGME}.
+
+Trust items have attributes which can be queried using the interfaces
+below. The attribute identifiers are shared with those for key
+attributes. @xref{Information About Keys}.
+
+@deftypefun {const char *} gpgme_trust_item_get_string_attr (@w{gpgme_trust_item_t @var{item}}, @w{gpgme_attr_t @var{what}}, @w{const void *@var{reserved}}, @w{int @var{idx}})
+The function @code{gpgme_trust_item_get_string_attr} returns the value
+of the string-representable attribute @var{what} of trust item
+@var{item}. The arguments @var{idx} and @var{reserved} are reserved
+for later use and should be @code{0} and @code{NULL} respectively.
+
+The string returned is only valid as long as the key is valid.
+
+The function returns @code{0} if an attribute can't be returned as a
+string, @var{key} is not a valid pointer, @var{idx} out of range,
+or @var{reserved} not @code{NULL}.
+@end deftypefun
+
+@deftypefun int gpgme_trust_item_get_int_attr (@w{gpgme_trust_item_t @var{item}}, @w{gpgme_attr_t @var{what}}, @w{const void *@var{reserved}}, @w{int @var{idx}})
+The function @code{gpgme_trust_item_get_int_attr} returns the value of
+the number-representable attribute @var{what} of trust item
+@var{item}. If the attribute occurs more than once in the trust item,
+the index is specified by @var{idx}. However, currently no such
+attribute exists, so @var{idx} should be @code{0}. The argument
+@var{reserved} is reserved for later use and should be @code{NULL}.
+
+The function returns @code{0} if the attribute can't be returned as a
+number, @var{key} is not a valid pointer, @var{idx} out of range,
+or @var{reserved} not @code{NULL}.
+@end deftypefun
+
+
+@node Manipulating Trust Items
+@subsection Manipulating Trust Items
+@cindex trust item, manipulation
+
+@deftypefun void gpgme_trust_item_ref (@w{gpgme_trust_item_t @var{item}})
+The function @code{gpgme_trust_item_ref} acquires an additional
+reference for the trust item @var{item}.
+@end deftypefun
+
+@deftypefun void gpgme_trust_item_unref (@w{gpgme_trust_item_t @var{item}})
+The function @code{gpgme_trust_item_unref} releases a reference for
+the trust item @var{item}. If this was the last reference, the trust
+item will be destroyed and all resources associated to it will be
+released.
+@end deftypefun
+
+
+The following interface is deprecated and only provided for backward
+compatibility. Don't use it. It will be removed in a future version
+of @acronym{GPGME}.
+
+@deftypefun void gpgme_trust_item_release (@w{gpgme_trust_item_t @var{item}})
+The function @code{gpgme_trust_item_release} is an alias for
+@code{gpgme_trust_item_unref}.
+@end deftypefun
+
+
+@node Crypto Operations
+@section Crypto Operations
+@cindex cryptographic operation
+
+Sometimes, the result of a crypto operation returns a list of invalid
+keys encountered in processing the request. The following structure
+is used to hold information about such a key.
+
+@deftp {Data type} {gpgme_invalid_key_t}
+This is a pointer to a structure used to store a part of the result of
+a crypto operation which takes user IDs as one input parameter. The
+structure contains the following members:
+
+@table @code
+@item gpgme_invalid_key_t next
+This is a pointer to the next invalid key structure in the linked
+list, or @code{NULL} if this is the last element.
+
+@item char *fpr
+The fingerprint or key ID of the invalid key encountered.
+
+@item gpgme_error_t reason
+An error code describing the reason why the key was found invalid.
+@end table
+@end deftp
+
+
+@menu
+* Decrypt:: Decrypting a ciphertext.
+* Verify:: Verifying a signature.
+* Decrypt and Verify:: Decrypting a signed ciphertext.
+* Sign:: Creating a signature.
+* Encrypt:: Encrypting a plaintext.
+@end menu
+
+
+@node Decrypt
+@subsection Decrypt
+@cindex decryption
+@cindex cryptographic operation, decryption
+
+@deftypefun gpgme_error_t gpgme_op_decrypt (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{cipher}}, @w{gpgme_data_t @var{plain}})
+The function @code{gpgme_op_decrypt} decrypts the ciphertext in the
+data object @var{cipher} and stores it into the data object
+@var{plain}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+ciphertext could be decrypted successfully, @code{GPG_ERR_INV_VALUE}
+if @var{ctx}, @var{cipher} or @var{plain} is not a valid pointer,
+@code{GPG_ERR_NO_DATA} if @var{cipher} does not contain any data to
+decrypt, @code{GPG_ERR_DECRYPT_FAILED} if @var{cipher} is not a valid
+cipher text, @code{GPG_ERR_BAD_PASSPHRASE} if the passphrase for the
+secret key could not be retrieved, and passes through any errors that
+are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_decrypt_start (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{cipher}}, @w{gpgme_data_t @var{plain}})
+The function @code{gpgme_op_decrypt_start} initiates a
+@code{gpgme_op_decrypt} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, and @code{GPG_ERR_INV_VALUE}
+if @var{cipher} or @var{plain} is not a valid pointer.
+@end deftypefun
+
+@deftp {Data type} {gpgme_decrypt_result_t}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_decrypt} operation. After successfully encrypting
+data, you can retrieve the pointer to the result with
+@code{gpgme_op_decrypt_result}. The structure contains the following
+members:
+
+@table @code
+@item char *unsupported_algorithm
+If an unsupported algorithm was encountered, this string describes the
+algorithm that is not supported.
+@end table
+@end deftp
+
+@deftypefun gpgme_decrypt_result_t gpgme_op_decrypt_result (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_decrypt_result} returns a
+@code{gpgme_decrypt_result_t} pointer to a structure holding the result of
+a @code{gpgme_op_decrypt} operation. The pointer is only valid if the
+last operation on the context was a @code{gpgme_op_decrypt} or
+@code{gpgme_op_decrypt_start} operation, and if this operation
+finished successfully. The returned pointer is only valid until the
+next operation is started on the context.
+@end deftypefun
+
+
+@node Verify
+@subsection Verify
+@cindex verification
+@cindex signature, verification
+@cindex cryptographic operation, verification
+@cindex cryptographic operation, signature check
+
+@deftypefun gpgme_error_t gpgme_op_verify (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{sig}}, @w{gpgme_data_t @var{signed_text}}, @w{gpgme_data_t @var{plain}})
+The function @code{gpgme_op_verify} verifies that the signature in the
+data object @var{sig} is a valid signature. If @var{sig} is a
+detached signature, then the signed text should be provided in
+@var{signed_text} and @var{plain} should be a null pointer.
+Otherwise, if @var{sig} is a normal (or cleartext) signature,
+@var{signed_text} should be a null pointer and @var{plain} should be a
+writable data object that will contain the plaintext after successful
+verification.
+
+The results of the individual signature verifications can be retrieved
+with @code{gpgme_op_verify_result}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be completed successfully, @code{GPG_ERR_INV_VALUE} if
+@var{ctx}, @var{sig}, @var{plain} or @var{r_stat} is not a valid
+pointer, @code{GPG_ERR_NO_DATA} if @var{sig} does not contain any data
+to verify, and passes through any errors that are reported by the
+crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_verify_start (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{sig}}, @w{gpgme_data_t @var{signed_text}}, @w{gpgme_data_t @var{plain}})
+The function @code{gpgme_op_verify_start} initiates a
+@code{gpgme_op_verify} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, @code{GPG_ERR_INV_VALUE} if
+@var{ctx}, @var{sig}, @var{plain} or @var{r_stat} is not a valid
+pointer, and @code{GPG_ERR_NO_DATA} if @var{sig} or @var{plain} does
+not contain any data to verify.
+@end deftypefun
+
+@deftp {Data type} {gpgme_sig_notation_t}
+This is a pointer to a structure used to store a part of the result of
+a @code{gpgme_op_verify} operation. The structure contains the
+following members:
+
+@table @code
+@item gpgme_sig_notation_t next
+This is a pointer to the next new signature notation structure in the
+linked list, or @code{NULL} if this is the last element.
+
+@item char *name
+The name of the notation field. If this is @code{NULL}, then the
+member @code{value} will contain a policy URL.
+
+@item char *value
+The value of the notation field. If @code{name} is @code{NULL}, then
+this is a policy URL.
+@end table
+@end deftp
+
+@deftp {Data type} {gpgme_signature_t}
+This is a pointer to a structure used to store a part of the result of
+a @code{gpgme_op_verify} operation. The structure contains the
+following members:
+
+@table @code
+@item gpgme_signature_t next
+This is a pointer to the next new signature structure in the linked
+list, or @code{NULL} if this is the last element.
+
+@item gpgme_sigsum_t summary;
+This is a bit vector giving a summary of the signature status. It
+provides an easy interface to a defined semantic of the signature
+status. Checking just one bit is sufficient to see whether a
+signature is valid without any restrictions.
+
+The defined bits are:
+ @table @code
+ @item GPGME_SIGSUM_VALID
+ The signature is fully valid.
+
+ @item GPGME_SIGSUM_GREEN
+ The signature is good but one might want to display some extra
+ information. Check the other bits.
+
+ @item GPGME_SIGSUM_RED
+ The signature is bad. It might be useful to checkother bits and
+ display moe information, i.e. a revoked certificate might not render a
+ signature invalid when the message was received prior to the cause for
+ the revocation.
+
+ @item GPGME_SIGSUM_KEY_REVOKED
+ The key or at least one certificate has been revoked.
+
+ @item GPGME_SIGSUM_KEY_EXPIRED
+ The key or one of the certificates has expired. It is probably a good
+ idea to display the date of the expiration.
+
+ @item GPGME_SIGSUM_SIG_EXPIRED
+ The signature has expired.
+
+ @item GPGME_SIGSUM_KEY_MISSING
+ Can't verifydue to a missing key o certificate.
+
+ @item GPGME_SIGSUM_CRL_MISSING
+ The CRL (or an equivalent mechanism) is not available.
+
+ @item GPGME_SIGSUM_CRL_TOO_OLD
+ Available CRL is too old.
+
+ @item GPGME_SIGSUM_BAD_POLICY
+ A policy requirement was not met.
+
+ @item GPGME_SIGSUM_SYS_ERROR
+ A system error occured.
+ @end table
+
+@item char *fpr
+This is the fingerprint or key ID of the signature.
+
+@item gpgme_error_t status
+This is the status of the signature. In particular, the following
+status codes are of interest:
+
+ @table @code
+ @item GPG_ERR_NO_ERROR
+ This status indicates that the signature is valid. For the combined
+ result this status means that all signatures are valid.
+
+ @item GPG_ERR_SIG_EXPIRED
+ This status indicates that the signature is valid but expired. For
+ the combined result this status means that all signatures are valid
+ and expired.
+
+ @item GPG_ERR_KEY_EXPIRED
+ This status indicates that the signature is valid but the key used to
+ verify the signature has expired. For the combined result this status
+ means that all signatures are valid and all keys are expired.
+
+ @item GPG_ERR_BAD_SIGNATURE
+ This status indicates that the signature is invalid. For the combined
+ result this status means that all signatures are invalid.
+
+ @item GPG_ERR_NO_PUBKEY
+ This status indicates that the signature could not be verified due to
+ a missing key. For the combined result this status means that all
+ signatures could not be checked due to missing keys.
+
+ @item GPG_ERR_GENERAL
+ This status indicates that there was some other error which prevented
+ the signature verification.
+ @end table
+
+@item gpgme_sig_notation_t notations
+This is a linked list with the notation data and policy URLs.
+
+@item unsigned long timestamp
+The creation timestamp of this signature.
+
+@item unsigned long exp_timestamp
+The expiration timestamp of this signature, or 0 if the signature does
+not expire.
+
+@item int wrong_key_usage : 1;
+
+@item gpgme_validity_t validity
+
+@item gpgme_error_t validity_reason
+@end table
+@end deftp
+
+@deftp {Data type} {gpgme_verify_result_t}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_verify} operation. After successfully verifying a
+signature, you can retrieve the pointer to the result with
+@code{gpgme_op_verify_result}. The structure contains the following
+member:
+
+@table @code
+@item gpgme_signature_t signatures
+A linked list with information about all signatures for which a
+verification was attempted.
+@end table
+@end deftp
+
+@deftypefun gpgme_sign_result_t gpgme_op_verify_result (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_verify_result} returns a
+@code{gpgme_verify_result_t} pointer to a structure holding the result of
+a @code{gpgme_op_verify} operation. The pointer is only valid if the
+last operation on the context was a @code{gpgme_op_verify} or
+@code{gpgme_op_verify_start} operation, and if this operation finished
+successfully. The returned pointer is only valid until the next
+operation is started on the context.
+@end deftypefun
+
+
+The following interfaces are deprecated and only provided for backward
+compatibility. Don't use them. They will be removed in a future
+version of @acronym{GPGME}.
+
+@deftp {Data type} {enum gpgme_sig_stat_t}
+@tindex gpgme_sig_stat_t
+The @code{gpgme_sig_stat_t} type holds the result of a signature check, or
+the combined result of all signatures. The following results are
+possible:
+
+@table @code
+@item GPGME_SIG_STAT_NONE
+This status should not occur in normal operation.
+
+@item GPGME_SIG_STAT_GOOD
+This status indicates that the signature is valid. For the combined
+result this status means that all signatures are valid.
+
+@item GPGME_SIG_STAT_GOOD_EXP
+This status indicates that the signature is valid but expired. For
+the combined result this status means that all signatures are valid
+and expired.
+
+@item GPGME_SIG_STAT_GOOD_EXPKEY
+This status indicates that the signature is valid but the key used to
+verify the signature has expired. For the combined result this status
+means that all signatures are valid and all keys are expired.
+
+@item GPGME_SIG_STAT_BAD
+This status indicates that the signature is invalid. For the combined
+result this status means that all signatures are invalid.
+
+@item GPGME_SIG_STAT_NOKEY
+This status indicates that the signature could not be verified due to
+a missing key. For the combined result this status means that all
+signatures could not be checked due to missing keys.
+
+@item GPGME_SIG_STAT_NOSIG
+This status indicates that the signature data provided was not a real
+signature.
+
+@item GPGME_SIG_STAT_ERROR
+This status indicates that there was some other error which prevented
+the signature verification.
+
+@item GPGME_SIG_STAT_DIFF
+For the combined result this status means that at least two signatures
+have a different status. You can get each key's status with
+@code{gpgme_get_sig_status}.
+@end table
+@end deftp
+
+@deftypefun {const char *} gpgme_get_sig_status (@w{gpgme_ctx_t @var{ctx}}, @w{int @var{idx}}, @w{gpgme_sig_stat_t *@var{r_stat}}, @w{time_t *@var{r_created}})
+The function @code{gpgme_get_sig_status} is equivalent to:
+
+@example
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ @{
+ sig = sig->next;
+ idx--;
+ @}
+ if (!sig || idx)
+ return NULL;
+
+ if (r_stat)
+ @{
+ switch (sig->status)
+ @{
+ case GPG_ERR_NO_ERROR:
+ *r_stat = GPGME_SIG_STAT_GOOD;
+ break;
+
+ case GPG_ERR_BAD_SIGNATURE:
+ *r_stat = GPGME_SIG_STAT_BAD;
+ break;
+
+ case GPG_ERR_NO_PUBKEY:
+ *r_stat = GPGME_SIG_STAT_NOKEY;
+ break;
+
+ case GPG_ERR_NO_DATA:
+ *r_stat = GPGME_SIG_STAT_NOSIG;
+ break;
+
+ case GPG_ERR_SIG_EXPIRED:
+ *r_stat = GPGME_SIG_STAT_GOOD_EXP;
+ break;
+
+ case GPG_ERR_KEY_EXPIRED:
+ *r_stat = GPGME_SIG_STAT_GOOD_EXPKEY;
+ break;
+
+ default:
+ *r_stat = GPGME_SIG_STAT_ERROR;
+ break;
+ @}
+ @}
+ if (r_created)
+ *r_created = sig->timestamp;
+ return sig->fpr;
+@end example
+@end deftypefun
+
+@deftypefun {const char *} gpgme_get_sig_string_attr (@w{gpgme_ctx_t @var{ctx}}, @w{int @var{idx}}, @w{gpgme_attr_t @var{what}}, @w{int @var{whatidx}})
+The function @code{gpgme_get_sig_string_attr} is equivalent to:
+
+@example
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ @{
+ sig = sig->next;
+ idx--;
+ @}
+ if (!sig || idx)
+ return NULL;
+
+ switch (what)
+ @{
+ case GPGME_ATTR_FPR:
+ return sig->fpr;
+
+ case GPGME_ATTR_ERRTOK:
+ if (whatidx == 1)
+ return sig->wrong_key_usage ? "Wrong_Key_Usage" : "";
+ else
+ return "";
+ default:
+ break;
+ @}
+
+ return NULL;
+@end example
+@end deftypefun
+
+@deftypefun {const char *} gpgme_get_sig_ulong_attr (@w{gpgme_ctx_t @var{ctx}}, @w{int @var{idx}}, @w{gpgme_attr_t @var{waht}}, @w{int @var{whatidx}})
+The function @code{gpgme_get_sig_ulong_attr} is equivalent to:
+
+@example
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ @{
+ sig = sig->next;
+ idx--;
+ @}
+ if (!sig || idx)
+ return 0;
+
+ switch (what)
+ @{
+ case GPGME_ATTR_CREATED:
+ return sig->timestamp;
+
+ case GPGME_ATTR_EXPIRE:
+ return sig->exp_timestamp;
+
+ case GPGME_ATTR_VALIDITY:
+ return (unsigned long) sig->validity;
+
+ case GPGME_ATTR_SIG_STATUS:
+ switch (sig->status)
+ @{
+ case GPG_ERR_NO_ERROR:
+ return GPGME_SIG_STAT_GOOD;
+
+ case GPG_ERR_BAD_SIGNATURE:
+ return GPGME_SIG_STAT_BAD;
+
+ case GPG_ERR_NO_PUBKEY:
+ return GPGME_SIG_STAT_NOKEY;
+
+ case GPG_ERR_NO_DATA:
+ return GPGME_SIG_STAT_NOSIG;
+
+ case GPG_ERR_SIG_EXPIRED:
+ return GPGME_SIG_STAT_GOOD_EXP;
+
+ case GPG_ERR_KEY_EXPIRED:
+ return GPGME_SIG_STAT_GOOD_EXPKEY;
+
+ default:
+ return GPGME_SIG_STAT_ERROR;
+ @}
+
+ case GPGME_ATTR_SIG_SUMMARY:
+ return sig->summary;
+
+ default:
+ break;
+ @}
+ return 0;
+@end example
+@end deftypefun
+
+@deftypefun {const char *} gpgme_get_sig_key (@w{gpgme_ctx_t @var{ctx}}, @w{int @var{idx}}, @w{gpgme_key_t *@var{r_key}})
+The function @code{gpgme_get_sig_key} is equivalent to:
+
+@example
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ @{
+ sig = sig->next;
+ idx--;
+ @}
+ if (!sig || idx)
+ return gpg_error (GPG_ERR_EOF);
+
+ return gpgme_get_key (ctx, sig->fpr, r_key, 0, 0);
+@end example
+@end deftypefun
+
+
+@node Decrypt and Verify
+@subsection Decrypt and Verify
+@cindex decryption and verification
+@cindex verification and decryption
+@cindex signature check
+@cindex cryptographic operation, decryption and verification
+
+@deftypefun gpgme_error_t gpgme_op_decrypt_verify (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{cipher}}, @w{gpgme_data_t @var{plain}})
+The function @code{gpgme_op_decrypt_verify} decrypts the ciphertext in
+the data object @var{cipher} and stores it into the data object
+@var{plain}. If @var{cipher} contains signatures, they will be
+verified.
+
+After the operation completed, @code{gpgme_op_get_sig_status} and
+@code{gpgme_op_get_sig_key} can be used to retrieve more information
+about the signatures.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+ciphertext could be decrypted successfully, @code{GPG_ERR_INV_VALUE}
+if @var{ctx}, @var{cipher}, @var{plain} or @var{r_stat} is not a valid
+pointer, @code{GPG_ERR_NO_DATA} if @var{cipher} does not contain any
+data to decrypt, @code{GPG_ERR_DECRYPT_FAILED} if @var{cipher} is not
+a valid cipher text, @code{GPG_ERR_BAD_PASSPHRASE} if the passphrase
+for the secret key could not be retrieved, and passes through any
+errors that are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_decrypt_verify (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{cipher}}, @w{gpgme_data_t @var{plain}})
+The function @code{gpgme_op_decrypt_verify_start} initiates a
+@code{gpgme_op_decrypt_verify} operation. It can be completed by
+calling @code{gpgme_wait} on the context. @xref{Waiting For
+Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, @code{GPG_ERR_INV_VALUE} if
+@var{ctx}, @var{cipher}, @var{plain} or @var{r_stat} is not a valid
+pointer, and @code{GPG_ERR_NO_DATA} if @var{cipher} does not contain
+any data to decrypt.
+@end deftypefun
+
+
+@node Sign
+@subsection Sign
+@cindex signature, creation
+@cindex sign
+@cindex cryptographic operation, signing
+
+A signature can contain signatures by one or more keys. The set of
+keys used to create a signatures is contained in a context, and is
+applied to all following signing operations in this context (until the
+set is changed).
+
+@menu
+* Selecting Signers:: How to choose the keys to sign with.
+* Creating a Signature:: How to create a signature.
+@end menu
+
+
+@node Selecting Signers
+@subsubsection Selecting Signers
+@cindex signature, selecting signers
+@cindex signers, selecting
+
+@deftypefun void gpgme_signers_clear (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_signers_clear} releases a reference for each
+key on the signers list and removes the list of signers from the
+context @var{ctx}.
+
+Every context starts with an empty list.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_signers_add (@w{gpgme_ctx_t @var{ctx}}, @w{const gpgme_key_t @var{key}})
+The function @code{gpgme_signers_add} adds the key @var{key} to the
+list of signers in the context @var{ctx}.
+
+Calling this function acquires an additional reference for the key.
+@end deftypefun
+
+@deftypefun gpgme_key_t gpgme_signers_enum (@w{const gpgme_ctx_t @var{ctx}}, @w{int @var{seq}})
+The function @code{gpgme_signers_enum} returns the @var{seq}th key in
+the list of signers in the context @var{ctx}. An additional reference
+is acquired for the user.
+
+If @var{seq} is out of range, @code{NULL} is returned.
+@end deftypefun
+
+
+@node Creating a Signature
+@subsubsection Creating a Signature
+
+@deftp {Data type} {enum gpgme_sig_mode_t}
+@tindex gpgme_sig_mode_t
+The @code{gpgme_sig_mode_t} type is used to specify the desired type of a
+signature. The following modes are available:
+
+@table @code
+@item GPGME_SIG_MODE_NORMAL
+A normal signature is made, the output includes the plaintext and the
+signature.
+
+@item GPGME_SIG_MODE_DETACH
+A detached signature is made.
+
+@item GPGME_SIG_MODE_CLEAR
+A clear text signature is made. The @acronym{ASCII} armor and text
+mode settings of the context are ignored.
+@end table
+@end deftp
+
+@deftypefun gpgme_error_t gpgme_op_sign (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{plain}}, @w{gpgme_data_t @var{sig}}, @w{gpgme_sig_mode_t @var{mode}})
+The function @code{gpgme_op_sign} creates a signature for the text in
+the data object @var{plain} and returns it in the data object
+@var{sig}. The type of the signature created is determined by the
+@acronym{ASCII} armor and text mode attributes set for the context
+@var{ctx} and the requested signature mode @var{mode}.
+
+After the operation completed successfully, the result can be
+retrieved with @code{gpgme_op_sign_result}.
+
+If an S/MIME signed message is created using the CMS crypto engine,
+the number of certificates to include in the message can be specified
+with @code{gpgme_set_include_certs}. @xref{Included Certificates}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+signature could be created successfully, @code{GPG_ERR_INV_VALUE} if
+@var{ctx}, @var{plain} or @var{sig} is not a valid pointer,
+@code{GPG_ERR_NO_DATA} if the signature could not be created,
+@code{GPG_ERR_BAD_PASSPHRASE} if the passphrase for the secret key
+could not be retrieved, and passes through any errors that are
+reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_sign_start (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_data_t @var{plain}}, @w{gpgme_data_t @var{sig}}, @w{gpgme_sig_mode_t @var{mode}})
+The function @code{gpgme_op_sign_start} initiates a
+@code{gpgme_op_sign} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the operation could be
+started successfully, and @code{GPG_ERR_INV_VALUE} if @var{ctx},
+@var{plain} or @var{sig} is not a valid pointer.
+@end deftypefun
+
+@deftp {Data type} {gpgme_new_signature_t}
+This is a pointer to a structure used to store a part of the result of
+a @code{gpgme_op_sign} operation. The structure contains the
+following members:
+
+@table @code
+@item gpgme_new_signature_t next
+This is a pointer to the next new signature structure in the linked
+list, or @code{NULL} if this is the last element.
+
+@item gpgme_sig_mode_t type
+The type of this signature.
+
+@item gpgme_pubkey_algo_t
+The public key algorithm used to create this signature.
+
+@item gpgme_hash_algo_t
+The hash algorithm used to create this signature.
+
+@item unsigned long class
+The signature class of this signature.
+
+@item long int timestamp
+The creation timestamp of this signature.
+
+@item char *fpr
+The fingerprint of the key which was used to create this signature.
+@end table
+@end deftp
+
+@deftp {Data type} {gpgme_sign_result_t}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_sign} operation. After successfully generating a
+signature, you can retrieve the pointer to the result with
+@code{gpgme_op_sign_result}. The structure contains the following
+members:
+
+@table @code
+@item gpgme_invalid_key_t invalid_signers
+A linked list with information about all invalid keys for which a
+signature could not be created.
+
+@item gpgme_new_signature_t signatures
+A linked list with information about all signatures created.
+@end table
+@end deftp
+
+@deftypefun gpgme_sign_result_t gpgme_op_sign_result (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_sign_result} returns a
+@code{gpgme_sign_result_t} pointer to a structure holding the result of a
+@code{gpgme_op_sign} operation. The pointer is only valid if the last
+operation on the context was a @code{gpgme_op_sign} or
+@code{gpgme_op_sign_start} operation, and if this operation finished
+successfully. The returned pointer is only valid until the next
+operation is started on the context.
+@end deftypefun
+
+
+@node Encrypt
+@subsection Encrypt
+@cindex encryption
+@cindex cryptographic operation, encryption
+
+One plaintext can be encrypted for several recipients at the same
+time. The list of recipients is created independently of any context,
+and then passed to the encryption operation.
+
+@menu
+* Encrypting a Plaintext:: How to encrypt a plaintext.
+@end menu
+
+
+@node Encrypting a Plaintext
+@subsubsection Encrypting a Plaintext
+
+@deftypefun gpgme_error_t gpgme_op_encrypt (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_key_t @var{recp}[]}, @w{gpgme_encrypt_flags_t @var{flags}}, @w{gpgme_data_t @var{plain}}, @w{gpgme_data_t @var{cipher}})
+The function @code{gpgme_op_encrypt} encrypts the plaintext in the data
+object @var{plain} for the recipients @var{recp} and stores the
+ciphertext in the data object @var{cipher}. The type of the
+ciphertext created is determined by the @acronym{ASCII} armor and text
+mode attributes set for the context @var{ctx}.
+
+@var{key} must be a @code{NULL}-terminated array of keys. The user
+must keep references for all keys during the whole duration of the
+call (but see @code{gpgme_op_encrypt_start} for the requirements with
+the asynchronous variant).
+
+The value in @var{flags} is a bitwise-or combination of one or
+multiple of the following bit values:
+
+@table @code
+@item GPGME_ENCRYPT_ALWAYS_TRUST
+The @code{GPGME_ENCRYPT_ALWAYS_TRUST} symbol specifies that all the
+recipients in @var{recp} should be trusted, even if the keys do not
+have a high enough validity in the keyring. This flag should be used
+with care; in general it is not a good idea to use any untrusted keys.
+@end table
+
+If @code{GPG_ERR_UNUSABLE_PUBKEY} is returned, some recipients in
+@var{recp} are invalid, but not all. In this case the plaintext might
+be encrypted for all valid recipients and returned in @var{cipher} (if
+this happens depends on the crypto engine). More information about
+the invalid recipients is available with
+@code{gpgme_op_encrypt_result}.
+
+If @var{recp} is @code{NULL}, symmetric rather than public key
+encryption is performed. Symmetrically encrypted cipher text can be
+deciphered with @code{gpgme_op_decrypt}. Note that in this case the
+crypto backend needs to retrieve a passphrase from the user.
+Symmetric encryption is currently only supported for the OpenPGP
+crypto backend.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+ciphertext could be created successfully, @code{GPG_ERR_INV_VALUE} if
+@var{ctx}, @var{recp}, @var{plain} or @var{cipher} is not a valid
+pointer, @code{GPG_ERR_UNUSABLE_PUBKEY} if @var{recp} contains some
+invalid recipients, @code{GPG_ERR_BAD_PASSPHRASE} if the passphrase
+for the secret key could not be retrieved, and passes through any
+errors that are reported by the crypto engine support routines.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_encrypt_start (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_key_t @var{recp}[]}, @w{gpgme_encrypt_flags_t @var{flags}}, @w{gpgme_data_t @var{plain}}, @w{gpgme_data_t @var{cipher}})
+The function @code{gpgme_op_encrypt_start} initiates a
+@code{gpgme_op_encrypt} operation. It can be completed by calling
+@code{gpgme_wait} on the context. @xref{Waiting For Completion}.
+
+References to the keys only need to be held for the duration of this
+call. The user can release its references to the keys after this
+function returns, even if the operation is not yet finished.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, @code{GPG_ERR_INV_VALUE} if
+@var{ctx}, @var{rset}, @var{plain} or @var{cipher} is not a valid
+pointer, and @code{GPG_ERR_UNUSABLE_PUBKEY} if @var{rset} does not
+contain any valid recipients.
+@end deftypefun
+
+@deftp {Data type} {gpgme_encrypt_result_t}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_encrypt} operation. After successfully encrypting
+data, you can retrieve the pointer to the result with
+@code{gpgme_op_encrypt_result}. The structure contains the following
+members:
+
+@table @code
+@item gpgme_invalid_key_t invalid_recipients
+A linked list with information about all invalid keys for which
+the data could not be encrypted.
+@end table
+@end deftp
+
+@deftypefun gpgme_encrypt_result_t gpgme_op_encrypt_result (@w{gpgme_ctx_t @var{ctx}})
+The function @code{gpgme_op_encrypt_result} returns a
+@code{gpgme_encrypt_result_t} pointer to a structure holding the result of
+a @code{gpgme_op_encrypt} operation. The pointer is only valid if the
+last operation on the context was a @code{gpgme_op_encrypt} or
+@code{gpgme_op_encrypt_start} operation, and if this operation
+finished successfully. The returned pointer is only valid until the
+next operation is started on the context.
+@end deftypefun
+
+
+@deftypefun gpgme_error_t gpgme_op_encrypt_sign (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_key_t @var{recp}[]}, @w{gpgme_encrypt_flags_t @var{flags}}, @w{gpgme_data_t @var{plain}}, @w{gpgme_data_t @var{cipher}})
+The function @code{gpgme_op_encrypt_sign} does a combined encrypt and
+sign operation. It is used like @code{gpgme_op_encrypt}, but the
+ciphertext also contains signatures for the signers listed in
+@var{ctx}.
+
+The combined encrypt and sign operation is currently only available
+for the OpenPGP crypto engine.
+@end deftypefun
+
+@deftypefun gpgme_error_t gpgme_op_encrypt_sign_start (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_key_t @var{recp}}, @w{gpgme_encrypt_flags_t @var{flags}}, @w{gpgme_data_t @var{plain}}, @w{gpgme_data_t @var{cipher}})
+The function @code{gpgme_op_encrypt_sign_start} initiates a
+@code{gpgme_op_encrypt_sign} operation. It can be completed by
+calling @code{gpgme_wait} on the context. @xref{Waiting For
+Completion}.
+
+The function returns the error code @code{GPG_ERR_NO_ERROR} if the
+operation could be started successfully, and @code{GPG_ERR_INV_VALUE}
+if @var{ctx}, @var{rset}, @var{plain} or @var{cipher} is not a valid
+pointer.
+@end deftypefun
+
+
+@node Run Control
+@section Run Control
+@cindex run control
+@cindex cryptographic operation, running
+
+@acronym{GPGME} supports running operations synchronously and
+asynchronously. You can use asynchronous operation to set up a
+context up to initiating the desired operation, but delay performing
+it to a later point.
+
+Furthermore, you can use an external event loop to control exactly
+when @acronym{GPGME} runs. This ensures that @acronym{GPGME} only
+runs when necessary and also prevents it from blocking for a long
+time.
+
+@menu
+* Waiting For Completion:: Waiting until an operation is completed.
+* Using External Event Loops:: Advanced control over what happens when.
+@end menu
+
+
+@node Waiting For Completion
+@subsection Waiting For Completion
+@cindex cryptographic operation, wait for
+@cindex wait for completion
+
+@deftypefun gpgme_ctx_t gpgme_wait (@w{gpgme_ctx_t @var{ctx}}, @w{gpgme_error_t *@var{status}}, @w{int @var{hang}})
+The function @code{gpgme_wait} continues the pending operation within
+the context @var{ctx}. In particular, it ensures the data exchange
+between @acronym{GPGME} and the crypto backend and watches over the
+run time status of the backend process.
+
+If @var{hang} is true, the function does not return until the
+operation is completed or cancelled. Otherwise the function will not
+block for a long time.
+
+The error status of the finished operation is returned in @var{status}
+if @code{gpgme_wait} does not return @code{NULL}.
+
+The @var{ctx} argument can be @code{NULL}. In that case,
+@code{gpgme_wait} waits for any context to complete its operation.
+
+@code{gpgme_wait} can be used only in conjunction with any context
+that has a pending operation initiated with one of the
+@code{gpgme_op_*_start} functions except @code{gpgme_op_keylist_start}
+and @code{gpgme_op_trustlist_start} (for which you should use the
+corresponding @code{gpgme_op_*_next} functions). If @var{ctx} is
+@code{NULL}, all of such contexts are waited upon and possibly
+returned. Synchronous operations running in parallel, as well as key
+and trust item list operations, do not affect @code{gpgme_wait}.
+
+In a multi-threaded environment, only one thread should ever call
+@code{gpgme_wait} at any time, irregardless if @var{ctx} is specified
+or not. This means that all calls to this function should be fully
+synchronized by locking primitives. It is safe to start asynchronous
+operations while a thread is running in @code{gpgme_wait}.
+
+The function returns the @var{ctx} of the context which has finished
+the operation. If @var{hang} is false, and the timeout expires,
+@code{NULL} is returned and @code{*status} will be set to 0. If an
+error occurs, @code{NULL} is returned and the error is returned in
+@code{*status}.
+@end deftypefun
+
+
+@node Using External Event Loops
+@subsection Using External Event Loops
+@cindex event loop, external
+
+@acronym{GPGME} hides the complexity of the communication between the
+library and the crypto engine. The price of this convenience is that
+the calling thread can block arbitrary long waiting for the data
+returned by the crypto engine. In single-threaded programs, in
+particular if they are interactive, this is an unwanted side-effect.
+OTOH, if @code{gpgme_wait} is used without the @var{hang} option being
+enabled, it might be called unnecessarily often, wasting CPU time that
+could be used otherwise.
+
+The I/O callback interface described in this section lets the user
+take control over what happens when. @acronym{GPGME} will provide the
+user with the file descriptors that should be monitored, and the
+callback functions that should be invoked when a file descriptor is
+ready for reading or writing. It is then the user's responsibility to
+decide when to check the file descriptors and when to invoke the
+callback functions. Usually this is done in an event loop, that also
+checks for events in other parts of the program. If the callback
+functions are only called when the file descriptors are ready,
+@acronym{GPGME} will never block. This gives the user mroe control
+over the program flow, and allows to perform other tasks when
+@acronym{GPGME} would block otherwise.
+
+By using this advanced mechanism, @acronym{GPGME} can be integrated
+smoothly into GUI toolkits like GTK+ even for single-threaded
+programs.
+
+@menu
+* I/O Callback Interface:: How I/O callbacks are registered.
+* Registering I/O Callbacks:: How to use I/O callbacks for a context.
+* I/O Callback Example:: An example how to use I/O callbacks.
+* I/O Callback Example GTK+:: How to use @acronym{GPGME} with GTK+.
+* I/O Callback Example GDK:: How to use @acronym{GPGME} with GDK.
+@end menu
+
+
+@node I/O Callback Interface
+@subsubsection I/O Callback Interface
+
+@deftp {Data type} {gpgme_error_t (*gpgme_io_cb_t) (@w{void *@var{data}}, @w{int @var{fd}})}
+@tindex gpgme_io_cb_t
+The @code{gpgme_io_cb_t} type is the type of functions which
+@acronym{GPGME} wants to register as I/O callback handlers using the
+@code{gpgme_register_io_cb_t} functions provided by the user.
+
+@var{data} and @var{fd} are provided by @acronym{GPGME} when the I/O
+callback handler is registered, and should be passed through to the
+handler when it is invoked by the user because it noticed activity on
+the file descriptor @var{fd}.
+
+The callback handler always returns @code{0}, but you should consider
+the return value to be reserved for later use.
+@end deftp
+
+@deftp {Data type} {gpgme_error_t (*gpgme_register_io_cb_t) (@w{void *@var{data}}, @w{int @var{fd}}, @w{int @var{dir}}, @w{gpgme_io_cb_t @var{fnc}}, @w{void *@var{fnc_data}}, @w{void **@var{tag}})}
+@tindex gpgme_register_io_cb_t
+The @code{gpgme_register_io_cb_t} type is the type of functions which can
+be called by @acronym{GPGME} to register an I/O callback funtion
+@var{fnc} for the file descriptor @var{fd} with the user.
+@var{fnc_data} should be passed as the first argument to @var{fnc}
+when the handler is invoked (the second argument should be @var{fd}).
+If @var{dir} is 0, @var{fnc} should be called by the user when
+@var{fd} is ready for writing. If @var{dir} is 1, @var{fnc} should be
+called when @var{fd} is ready for reading.
+
+@var{data} was provided by the user when registering the
+@code{gpgme_register_io_cb_t} function with @acronym{GPGME} and will always
+be passed as the first argument when registering a callback function.
+For example, the user can use this to determine the event loop to
+which the file descriptor should be added.
+
+@acronym{GPGME} will call this function when a crypto operation is
+initiated in a context for which the user has registered I/O callback
+handler functions with @code{gpgme_set_io_cbs}. It can also call this
+function when it is in an I/O callback handler for a file descriptor
+associated to this context.
+
+The user should return a unique handle in @var{tag} identifying this
+I/O callback registration, which will be passed to the
+@code{gpgme_register_io_cb_t} function without interpretation when the file
+descriptor should not be monitored anymore.
+@end deftp
+
+@deftp {Data type} {void (*gpgme_remove_io_cb_t) (@w{void *@var{tag}})}
+The @code{gpgme_remove_io_cb_t} type is the type of functions which can be
+called by @acronym{GPGME} to remove an I/O callback handler that was
+registered before. @var{tag} is the handle that was returned by the
+@code{gpgme_register_io_cb_t} for this I/O callback.
+
+@acronym{GPGME} can call this function when a crypto operation is in
+an I/O callback. It will also call this function when the context is
+destroyed while an operation is pending.
+@end deftp
+
+@deftp {Data type} {enum gpgme_event_io_t}
+@tindex gpgme_event_io_t
+The @code{gpgme_event_io_t} type specifies the type of an event that is
+reported to the user by @acronym{GPGME} as a consequence of an I/O
+operation. The following events are defined:
+
+@table @code
+@item GPGME_EVENT_START
+The operation is fully initialized now, and you can start to run the
+registered I/O callback handlers now. Note that registered I/O
+callback handlers must not be run before this event is signalled.
+@var{type_data} is @code{NULL} and reserved for later use.
+
+@item GPGME_EVENT_DONE
+The operation is finished, the last I/O callback for this operation
+was removed. The accompanying @var{type_data} points to a
+@code{gpgme_error_t} variable that contains the status of the operation
+that finished. This event is signalled after the last I/O callback
+has been removed.
+
+@item GPGME_EVENT_NEXT_KEY
+In a @code{gpgme_op_keylist_start} operation, the next key was
+received from the crypto engine. The accompanying @var{type_data} is
+a @code{gpgme_key_t} variable that contains the key with one reference
+for the user.
+
+@item GPGME_EVENT_NEXT_TRUSTITEM
+In a @code{gpgme_op_trustlist_start} operation, the next trust item
+was received from the crypto engine. The accompanying @var{type_data}
+is a @code{gpgme_trust_item_t} variable that contains the trust item with
+one reference for the user.
+@end table
+@end deftp
+
+@deftp {Data type} {void (*gpgme_event_io_cb_t) (@w{void *@var{data}}, @w{gpgme_event_io_t @var{type}}, @w{void *@var{type_data}})}
+The @code{gpgme_event_io_cb_t} type is the type of functions which can be
+called by @acronym{GPGME} to signal an event for an operation running
+in a context which has I/O callback functions registered by the user.
+
+@var{data} was provided by the user when registering the
+@code{gpgme_event_io_cb_t} function with @acronym{GPGME} and will always be
+passed as the first argument when registering a callback function.
+For example, the user can use this to determine the context in which
+this event has occured.
+
+@var{type} will specify the type of event that has occured.
+@var{type_data} specifies the event further, as described in the above
+list of possible @code{gpgme_event_io_t} types.
+
+@acronym{GPGME} can call this function in an I/O callback handler.
+@end deftp
+
+
+@node Registering I/O Callbacks
+@subsubsection Registering I/O Callbacks
+
+@deftp {Data type} {struct gpgme_io_cb_ts}
+@tindex gpgme_event_io_t
+This structure is used to store the I/O callback interface functions
+described in the previous section. It has the following members:
+
+@table @code
+@item gpgme_register_io_cb_t add
+This is the function called by @acronym{GPGME} to register an I/O
+callback handler. It must be specified.
+
+@item void *add_data
+This is passed as the first argument to the @code{add} function when
+it is called by @acronym{GPGME}. For example, it can be used to
+determine the event loop to which the file descriptor should be added.
+
+@item gpgme_remove_io_cb_t remove
+This is the function called by @acronym{GPGME} to remove an I/O
+callback handler. It must be specified.
+
+@item gpgme_event_io_cb_t event
+This is the function called by @acronym{GPGME} to signal an event for
+an operation. It is optional, but if you don't specify it, you can
+not retrieve the return value of the operation.
+
+@item void *event_data
+This is passed as the first argument to the @code{event} function when
+it is called by @acronym{GPGME}. For example, it can be used to
+determine the context in which the event has occured.
+@end table
+@end deftp
+
+@deftypefun void gpgme_set_io_cbs (@w{gpgme_ctx_t @var{ctx}}, @w{struct gpgme_io_cb_ts *@var{io_cbs}})
+The function @code{gpgme_set_io_cbs} enables the I/O callback
+interface for the context @var{ctx}. The I/O callback functions are
+specified by @var{io_cbs}.
+
+If @var{io_cbs}->@code{add} is @code{NULL}, the I/O callback interface
+is disabled for the context, and normal operation is restored.
+@end deftypefun
+
+@deftypefun void gpgme_get_io_cbs (@w{gpgme_ctx_t @var{ctx}}, @w{struct gpgme_io_cb_ts *@var{io_cbs}})
+The function @code{gpgme_get_io_cbs} returns the I/O callback
+functions set with @code{gpgme_set_io_cbs} in @var{io_cbs}.
+@end deftypefun
+
+
+@node I/O Callback Example
+@subsubsection I/O Callback Example
+
+To actually use an external event loop, you have to implement the I/O
+callback functions that are used by @acronym{GPGME} to register and
+unregister file descriptors. Furthermore, you have to actually
+monitor these file descriptors for activity and call the appropriate
+I/O callbacks.
+
+The following example illustrates how to do that. The example uses
+locking to show in which way the the callbacks and the event loop can
+run concurrently. For the event loop, we use a fixed array. For a
+real-world implementation, you should use a dynamically sized
+structure because the number of file descriptors needed for a crypto
+operation in @acronym{GPGME} is not predictable.
+
+@example
+#include <pthread.h>
+#include <sys/types.h>
+#include <gpgme.h>
+
+/* The following structure holds the result of a crypto operation. */
+struct op_result
+@{
+ int done;
+ gpgme_error_t err;
+@};
+
+/* The following structure holds the data associated with one I/O
+callback. */
+struct one_fd
+@{
+ int fd;
+ int dir;
+ gpgme_io_cb_t fnc;
+ void *fnc_data;
+@};
+
+struct event_loop
+@{
+ pthread_mutex_t lock;
+#define MAX_FDS 32
+ /* Unused slots are marked with FD being -1. */
+ struct one_fd fds[MAX_FDS];
+@};
+@end example
+
+The following functions implement the I/O callback interface.
+
+@example
+gpgme_error_t
+add_io_cb (void *data, int fd, int dir, gpgme_io_cb_t fnc, void *fnc_data,
+ void **r_tag)
+@{
+ struct event_loop *loop = data;
+ struct one_fd *fds = loop->fds;
+ int i;
+
+ pthread_mutex_lock (&loop->lock);
+ for (i = 0; i < MAX_FDS; i++)
+ @{
+ if (fds[i].fd == -1)
+ @{
+ fds[i].fd = fd;
+ fds[i].dir = dir;
+ fds[i].fnc = fnc;
+ fds[i].fnc_data = fnc_data;
+ break;
+ @}
+ @}
+ pthread_mutex_unlock (&loop->lock);
+ if (i == MAX_FDS)
+ return gpg_error (GPG_ERR_GENERAL);
+ *r_tag = &fds[i];
+ return 0;
+@}
+
+void
+remove_io_cb (void *tag)
+@{
+ struct one_fd *fd = tag;
+
+ pthread_mutex_lock (&loop->lock);
+ fd->fd = -1;
+ pthread_mutex_unlock (&loop->lock);
+@}
+
+void
+event_io_cb (void *data, gpgme_event_io_t type, void *type_data)
+@{
+ struct op_result *result = data;
+
+ /* We don't support list operations here. */
+ if (type == GPGME_EVENT_DONE)
+ @{
+ result->done = 1;
+ result->err = *type_data;
+ @}
+@}
+@end example
+
+The final missing piece is the event loop, which will be presented
+next. We only support waiting for the success of a single operation.
+
+@example
+int
+do_select (struct event_loop *loop)
+@{
+ fd_set rfds;
+ fd_set wfds;
+ int i, n;
+ int any = 0;
+
+ pthread_mutex_lock (&loop->lock);
+ FD_ZERO (&rfds);
+ FD_ZERO (&wfds);
+ for (i = 0; i < FDLIST_MAX; i++)
+ if (fdlist[i].fd != -1)
+ FD_SET (fdlist[i].fd, fdlist[i].dir ? &rfds : &wfds);
+ pthread_mutex_unlock (&loop->unlock);
+
+ do
+ @{
+ n = select (FD_SETSIZE, &rfds, &wfds, NULL, 0);
+ @}
+ while (n < 0 && errno == EINTR);
+
+ if (n < 0)
+ return n; /* Error or timeout. */
+
+ pthread_mutex_lock (&loop->lock);
+ for (i = 0; i < FDLIST_MAX && n; i++)
+ @{
+ if (fdlist[i].fd != -1)
+ @{
+ if (FD_ISSET (fdlist[i].fd, fdlist[i].dir ? &rfds : &wfds))
+ @{
+ assert (n);
+ n--;
+ any = 1;
+ /* The I/O callback handler can register/remove callbacks,
+ so we have to unlock the file descriptor list. */
+ pthread_mutex_unlock (&loop->lock);
+ (*fdlist[i].fnc) (fdlist[i].fnc_data, fdlist[i].fd);
+ pthread_mutex_lock (&loop->lock);
+ @}
+ @}
+ @}
+ pthread_mutex_unlock (&loop->lock);
+ return any;
+@}
+
+void
+wait_for_op (struct event_loop *loop, struct op_result *result)
+@{
+ int ret;
+
+ do
+ @{
+ ret = do_select (loop);
+ @}
+ while (ret >= 0 && !result->done);
+ return ret;
+@}
+@end example
+
+The main function shows how to put it all together.
+
+@example
+int
+main (int argc, char *argv[])
+@{
+ struct event_loop loop;
+ struct op_result result;
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t sig, text;
+ gpgme_sig_stat_t status;
+ int i;
+ struct gpgme_io_cb_ts io_cbs =
+ @{
+ add_io_cb,
+ &loop,
+ remove_io_cb,
+ event_io_cb,
+ &result
+ @};
+
+ /* Initialize the loop structure. */
+ loop.lock = PTHREAD_MUTEX_INITIALIZER;
+ for (i = 0; i < MAX_FDS; i++)
+ loop->fds[i].fd = -1;
+
+ /* Initialize the result structure. */
+ result.done = 0;
+
+ err = gpgme_data_new_from_file (&sig, "signature", 1);
+ if (!err)
+ err = gpgme_data_new_from_file (&text, "text", 1);
+ if (!err)
+ err = gpgme_new (&ctx);
+ if (!err)
+ @{
+ gpgme_set_io_cbs (ctx, &io_cbs);
+ err = gpgme_op_verify_start (ctx, sig, text, &status);
+ @}
+ if (err)
+ @{
+ fprintf (stderr, "gpgme error: %s: %s\n",
+ gpgme_strsource (err), gpgme_strerror (err));
+ exit (1);
+ @}
+
+ wait_for_op (&loop, &result);
+ if (!result.done)
+ @{
+ fprintf (stderr, "select error\n");
+ exit (1);
+ @}
+ if (!result.err)
+ @{
+ fprintf (stderr, "verification failed: %s: %s\n",
+ gpgme_strsource (result.err), gpgme_strerror (result.err));
+ exit (1);
+ @}
+ /* Evaluate STATUS. */
+ @dots{}
+ return 0;
+@}
+@end example
+
+
+@node I/O Callback Example GTK+
+@subsubsection I/O Callback Example GTK+
+@cindex GTK+, using @acronym{GPGME} with
+
+The I/O callback interface can be used to integrate @acronym{GPGME}
+with the GTK+ event loop. The following code snippets shows how this
+can be done using the appropriate register and remove I/O callback
+functions. In this example, the private data of the register I/O
+callback function is unused. The event notifications is missing
+because it does not require any GTK+ specific setup.
+
+@example
+#include <gtk/gtk.h>
+
+struct my_gpgme_io_cb
+@{
+ gpgme_io_cb_t fnc;
+ void *fnc_data;
+ guint input_handler_id
+@};
+
+void
+my_gpgme_io_cb (gpointer data, gint source, GdkInputCondition condition)
+@{
+ struct my_gpgme_io_cb *iocb = data;
+ (*(iocb->fnc)) (iocb->data, source);
+@}
+
+void
+my_gpgme_remove_io_cb (void *data)
+@{
+ struct my_gpgme_io_cb *iocb = data;
+ gtk_input_remove (data->input_handler_id);
+@}
+
+void
+my_gpgme_register_io_callback (void *data, int fd, int dir, gpgme_io_cb_t fnc,
+ void *fnc_data, void **tag)
+@{
+ struct my_gpgme_io_cb *iocb = g_malloc (sizeof (struct my_gpgme_io_cb));
+ iocb->fnc = fnc;
+ iocb->data = fnc_data;
+ iocb->input_handler_id = gtk_input_add_full (fd, dir
+ ? GDK_INPUT_READ
+ : GDK_INPUT_WRITE,
+ my_gpgme_io_callback,
+ 0, iocb, NULL);
+ *tag = iocb;
+ return 0;
+@}
+@end example
+
+
+@node I/O Callback Example GDK
+@subsubsection I/O Callback Example GDK
+@cindex GDK, using @acronym{GPGME} with
+
+The I/O callback interface can also be used to integrate
+@acronym{GPGME} with the GDK event loop. The following code snippets
+shows how this can be done using the appropriate register and remove
+I/O callback functions. In this example, the private data of the
+register I/O callback function is unused. The event notifications is
+missing because it does not require any GDK specific setup.
+
+It is very similar to the GTK+ example in the previous section.
+
+@example
+#include <gdk/gdk.h>
+
+struct my_gpgme_io_cb
+@{
+ gpgme_io_cb_t fnc;
+ void *fnc_data;
+ gint tag;
+@};
+
+void
+my_gpgme_io_cb (gpointer data, gint source, GdkInputCondition condition)
+@{
+ struct my_gpgme_io_cb *iocb = data;
+ (*(iocb->fnc)) (iocb->data, source);
+@}
+
+void
+my_gpgme_remove_io_cb (void *data)
+@{
+ struct my_gpgme_io_cb *iocb = data;
+ gdk_input_remove (data->tag);
+@}
+
+void
+my_gpgme_register_io_callback (void *data, int fd, int dir, gpgme_io_cb_t fnc,
+ void *fnc_data, void **tag)
+@{
+ struct my_gpgme_io_cb *iocb = g_malloc (sizeof (struct my_gpgme_io_cb));
+ iocb->fnc = fnc;
+ iocb->data = fnc_data;
+ iocb->tag = gtk_input_add_full (fd, dir ? GDK_INPUT_READ : GDK_INPUT_WRITE,
+ my_gpgme_io_callback, iocb, NULL);
+ *tag = iocb;
+ return 0;
+@}
+@end example
+
+
+@include gpl.texi
+
+
+@include fdl.texi
+
+
+@node Concept Index
+@unnumbered Concept Index
+
+@printindex cp
+
+
+@node Function and Data Index
+@unnumbered Function and Data Index
+
+@printindex fn
+
+
+@summarycontents
+@contents
+@bye
--- /dev/null
+@node Copying
+@appendix GNU GENERAL PUBLIC LICENSE
+
+@cindex GPL, GNU General Public License
+@center Version 2, June 1991
+
+@display
+Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc.
+59 Temple Place -- Suite 330, Boston, MA 02111-1307, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@appendixsubsec Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software---to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+@iftex
+@appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+@end iftex
+@ifinfo
+@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+@end ifinfo
+
+@enumerate
+@item
+This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The ``Program'', below,
+refers to any such program or work, and a ``work based on the Program''
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term ``modification''.) Each licensee is addressed as ``you''.
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+@item
+You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+@item
+You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+@enumerate a
+@item
+You must cause the modified files to carry prominent notices
+stating that you changed the files and the date of any change.
+
+@item
+You must cause any work that you distribute or publish, that in
+whole or in part contains or is derived from the Program or any
+part thereof, to be licensed as a whole at no charge to all third
+parties under the terms of this License.
+
+@item
+If the modified program normally reads commands interactively
+when run, you must cause it, when started running for such
+interactive use in the most ordinary way, to print or display an
+announcement including an appropriate copyright notice and a
+notice that there is no warranty (or else, saying that you provide
+a warranty) and that users may redistribute the program under
+these conditions, and telling the user how to view a copy of this
+License. (Exception: if the Program itself is interactive but
+does not normally print such an announcement, your work based on
+the Program is not required to print an announcement.)
+@end enumerate
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+@item
+You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+@enumerate a
+@item
+Accompany it with the complete corresponding machine-readable
+source code, which must be distributed under the terms of Sections
+1 and 2 above on a medium customarily used for software interchange; or,
+
+@item
+Accompany it with a written offer, valid for at least three
+years, to give any third party, for a charge no more than your
+cost of physically performing source distribution, a complete
+machine-readable copy of the corresponding source code, to be
+distributed under the terms of Sections 1 and 2 above on a medium
+customarily used for software interchange; or,
+
+@item
+Accompany it with the information you received as to the offer
+to distribute corresponding source code. (This alternative is
+allowed only for noncommercial distribution and only if you
+received the program in object code or executable form with such
+an offer, in accord with Subsection b above.)
+@end enumerate
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+@item
+You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+@item
+You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+@item
+Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+@item
+If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+@item
+If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+@item
+The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and ``any
+later version'', you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+@item
+If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+@iftex
+@heading NO WARRANTY
+@end iftex
+@ifinfo
+@center NO WARRANTY
+@end ifinfo
+
+@item
+BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM ``AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+@item
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+@end enumerate
+
+@iftex
+@heading END OF TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center END OF TERMS AND CONDITIONS
+@end ifinfo
+
+@page
+@unnumberedsec How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the program's name and an idea of what it does.}
+Copyright (C) 19@var{yy} @var{name of author}
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+@smallexample
+Gnomovision version 69, Copyright (C) 19@var{yy} @var{name of author}
+Gnomovision comes with ABSOLUTELY NO WARRANTY; for details
+type `show w'. This is free software, and you are welcome
+to redistribute it under certain conditions; type `show c'
+for details.
+@end smallexample
+
+The hypothetical commands @samp{show w} and @samp{show c} should show
+the appropriate parts of the General Public License. Of course, the
+commands you use may be called something other than @samp{show w} and
+@samp{show c}; they could even be mouse-clicks or menu items---whatever
+suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a ``copyright disclaimer'' for the program, if
+necessary. Here is a sample; alter the names:
+
+@smallexample
+@group
+Yoyodyne, Inc., hereby disclaims all copyright
+interest in the program `Gnomovision'
+(which makes passes at compilers) written
+by James Hacker.
+
+@var{signature of Ty Coon}, 1 April 1989
+Ty Coon, President of Vice
+@end group
+@end smallexample
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
--- /dev/null
+# This is a template. The dist target uses it to create the real file.
+Summary: GPGME - GnuPG Made Easy
+Name: gpgme
+Version: @pkg_version@
+Release: 1
+URL: http://www.gnupg.org/gpgme.html
+Source: ftp://ftp.gnupg.org/gcrypt/alpha/gpgme/%{name}-%{version}.tar.gz
+Group: Development/Libraries
+Copyright: GPL
+BuildRoot: %{_tmppath}/%{name}-%{version}
+BuildRequires: make
+Prereq: /sbin/ldconfig /sbin/install-info
+Requires: gnupg
+
+%description
+GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG easier
+for applications. It provides a High-Level Crypto API for encryption,
+decryption, signing, signature verification and key management.
+
+%prep
+%setup -q
+
+%build
+CFLAGS="$RPM_OPT_FLAGS"; export CFLAGS
+./configure --prefix=/usr
+make
+
+%install
+rm -fr $RPM_BUILD_ROOT
+mkdir -p $RPM_BUILD_ROOT
+make install prefix=$RPM_BUILD_ROOT/usr infodir=$RPM_BUILD_ROOT%{_infodir}
+
+%clean
+rm -fr $RPM_BUILD_ROOT
+make distclean
+
+%post
+/sbin/ldconfig
+/sbin/install-info %{_infodir}/gpgme.info.gz %{_infodir}/dir
+
+%preun
+if [ "$1" = 0 ]; then
+ /sbin/install-info --delete %{_infodir}/gpgme.info.gz %{_infodir}/dir
+fi
+
+%postun
+/sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%doc COPYING AUTHORS README INSTALL NEWS ChangeLog TODO THANKS
+%attr(0755,root,root) %{_bindir}/gpgme-config
+%attr(0755,root,root) %{_libdir}/*gpgme.so*
+%attr(0755,root,root) %{_libdir}/*gpgme.la
+%attr(0644,root,root) %{_libdir}/*gpgme.a
+%{_includedir}/gpgme.h
+%{_datadir}/aclocal/gpgme.m4
+%{_infodir}/gpgme.info*
+
+%changelog
+* Mon Jul 01 2002 Wojciech Polak <polak@lodz.pdi.net>
+- initial specfile release for GPGME.
+
+# EOF
--- /dev/null
+%%comments:
+Copyright (C) 2001 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
+Texts. A copy of the license is included in the file COPYING.
+
+%%name: GPGME
+
+%%short-description: GnuPG Made Easy
+
+%%full-description: GPGME is a library designed to make access to
+GnuPG easier for applications. It provides a High-Level Crypto API
+for encryption, decryption, signing, signature verification and key
+management. Currently it uses GnuPG and GpgSM as its backends to
+support OpenPGP and the Cryptographic Message Syntax.
+
+%%category: security, libraries
+
+%%license: GPL
+%%license verified by:
+%%license verified on:
+
+%%maintainer: g10 Code GmbH <gpgme@g10code.com>
+
+%%updated: 2002-07-25
+
+%%keywords: encryption, public key, digital signature, GnuPG
+
+%%interface:
+
+%%programs:
+
+%%GNU: no
+
+%%web-page: http://www.gnupg.org/gpgme.html
+
+%%support: paid extension/consulting from http://www.g10code.com
+
+%%doc: English programmer reference in Texinfo, Postscript, HTML included
+
+%%developers: Werner Koch <wk@gnupg.org>.
+
+%%contributors:
+
+%%sponsors:
+
+%%source: ftp://ftp.gnupg.org/gcrypt/alpha/gpgme/
+
+%%debian:
+
+%%redhat:
+
+%%repository: See http://www.gnupg.org/cvs-access.html
+
+%%related:
+
+%%source-language: C
+
+%%supported-languages: C, C++
+
+%%use-requirements: GnuPG 1.0.7, GpgSM 0.3.8
+
+%%build-prerequisites:
+
+%%weak-prerequisites:
+
+%%source-prerequisites:
+
+%%version: 0.3.8 released on 2002-06-25
+
+%%announce-list: announce@gnupg.org announce-request@gnupg.org
+
+%%announce-news:
+
+%%help-list:
+
+%%help-news:
+
+%%dev-list: gnupg-devel@gnupg.org gnupg-devel-request@gnupg.org
+
+%%dev-news:
+
+%%bug-list:
+
+%%bug-database:
+
+%%entry written by: Werner Koch <wk@gnupg.org>
--- /dev/null
+2003-06-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (AM_CPPFLAGS): Add @GPG_ERROR_CFLAGS@.
+ * gpgme-config.in (gpg_error_libs, gpg_error_cflags): New variables.
+ Print them.
+
+ * op-support.c (_gpgme_parse_inv_userid): Rename to
+ _gpgme_parse_inv_recp and change to new datatype.
+ * ops.h (_gpgme_parse_inv_key): Fix prototype.
+ * gpgme.h (struct _gpgme_invalid_user_id): Rename to
+ __gpgme_invalid_key. Rename field ID to KEY.
+ (gpgme_invalid_user_id_t): Rename to gpgme_invalid_key_t.
+ (struct _gpgme_op_encrypt_result): Here, too.
+ (struct _gpgme_op_sign_result): Likewise.
+ * encrypt.c (struct op_data): Likewise.
+ (release_op_data): Likewise.
+ * sign.c (struct op_data): Likewise.
+ (release_op_data): Likewise.
+
+ * posix-io.c (_gpgme_io_read): Save errno across debug calls.
+ (_gpgme_io_write): Likewise.
+ (_gpgme_io_pipe): Likewise.
+ (_gpgme_io_select): Likewise.
+
+ * rungpg.c (struct engine_gpg): Remove arg_error.
+ (add_arg): Don't set arg_error.
+ (add_data): Likewise.
+ (start): Don't check arg_error.
+ (gpg_new): Check return value of add_arg.
+ * verify.c (parse_notation): Free allocated memory at error.
+
+2003-06-05 Marcus Brinkmann <marcus@g10code.de>
+
+ Everywhere: Use libgpg-error error codes.
+
+ * Makefile.am (EXTRA_DIST): Remove mkerrors.
+ (BUILT_SOURCES): Remove errors.c.
+ (MOSTLYCLEANFILES): Likewise.
+ (libgpgme_la_SOURCES): Likewise. Add error.c.
+ (errors.c): Remove target.
+ * mkerrors: File removed.
+ * error.c: New file.
+
+ * gpgme.h (gpgme_error_t): Change to type gpg_error_t.
+ (gpgme_err_code_t, gpgme_err_source_t): New types.
+ (gpgme_err_code, gpgme_err_source, gpgme_error, gpgme_err_make):
+ New static inline functions.
+ (gpgme_strsource, gpgme_err_code_from_errno,
+ gpgme_err_code_to_errno, gpgme_err_make_from_errno,
+ gpgme_error_from_errno): New prototypes.
+
+2003-05-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (gpgme_op_export_start): Change second arg to const char *.
+ (gpgme_op_export): Likewise.
+ (gpgme_op_export_ext_start): New prototype.
+ (gpgme_op_export_ext): Likewise.
+ * engine.h: Likewise for _gpgme_engine_op_export and
+ _gpgme_engine_op_export_ext.
+ * engine-backend.h (struct engine_ops): Change second argument of
+ prototype of export to const char *, and add reserverd int as
+ third argument. Add prototype for export_ext.
+ * engine.c (_gpgme_engine_op_export_ext): New function.
+ (_gpgme_engine_op_export): Change second argument of prototype of
+ export to const char *, and add reserverd int as third argument.
+ * rungpg.c (gpg_export): Change second argument of prototype of
+ export to const char *, and add reserverd int as third argument.
+ (gpg_export_ext): New function.
+ (gpg_keylist_ext): Break loop at error.
+ (_gpgme_engine_ops_gpg): Add gpg_export_ext.
+ * engine-gpgsm.c (gpgsm_export): Change second argument of
+ prototype of export to const char *, and add reserverd int as
+ third argument.
+ (gpgsm_export_ext): New function.
+ (_gpgme_engine_ops_gpgsm): Add gpgsm_export_ext.
+ * export.c (export_start): Change second argument of prototype of
+ export to const char *, and add reserverd int as third argument.
+ (gpgme_op_export_start): Likewise.
+ (export_ext_start): New function.
+ (gpgme_op_export_ext_start): Likewise.
+ (gpgme_op_export_ext): Likewise.
+
+ * gpgme.h (gpgme_keylist_mode_t): New type for anonymous enum.
+ (gpgme_sigsum_t): New type for anonymous enum.
+
+ * encrypt-sign.c (encrypt_sign_start): Check for errors earlier,
+ and return an error if RECP is not set.
+
+ * Makefile.am (libgpgme_la_SOURCES): Remove user-id.c.
+ * user-id.c: Remove file.
+ * ops.h: Remove prototype for _gpgme_user_ids_all_valid.
+ * gpgme.h (gpgme_encrypt_flags_t): New type.
+ (gpgme_op_encrypt_start): Change second parameter to type
+ gpgme_key_t[], and add third parameter.
+ (gpgme_op_encrypt): Likewise.
+ (gpgme_op_encrypt_sign_start): Likewise.
+ (gpgme_op_encrypt_sign): Likewise.
+ * encrypt.c (encrypt_start): Likewise.
+ (gpgme_op_encrypt_start): Likewise.
+ (gpgme_op_encrypt): Likewise. Pass flags to engine.
+ * encrypt-sign.c (encrypt_sign_start): Likewise.
+ (gpgme_op_encrypt_sign_start): Likewise.
+ (gpgme_op_encrypt_sign): Likewise.
+ * engine-backend.h (struct engine_ops): Likewise for prototypes of
+ encrypt and encrypt_sign.
+ * engine.h: Likewise for prototypes of _gpgme_engine_op_encrypt
+ and _gpgme_engine_op_encrypt_sign.
+ * engine.c (_gpgme_engine_op_encrypt): Likewise.
+ (_gpgme_engine_op_encrypt_sign): Likewise.
+ * rungpg.c (gpg_encrypt): Likewise.
+ (gpg_encrypt_sign): Likewise.
+ * rungpg.c (gpg_encrypt): Check flags for always trust option.
+ * engine-gpgsm.c (gpgsm_encrypt): Likewise.
+ (set_recipients): Rewritten to use keys instead user IDs.
+ * rungpg.c (append_args_from_recipients): Rewritten to use keys
+ instead user IDs.
+ * encrypt.c (_gpgme_encrypt_status_handler): Change errors
+ returned to GPGME_Invalid_Key and GPGME_General_Error.
+
+2003-05-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c: Rename GpgsmObject to engine_gpgsm_t.
+ (struct gpgsm_object_s): Rename to struct engine_gpgsm.
+ * rungpg.c: Rename GpgObject to engine_gpg_t.
+ (struct gpg_object_s): Rename to struct engine_gpg.
+
+ * context.h (struct gpgme_context): Change EngineObject to
+ engine_object_t.
+ (enum ctx_op_data_type): Rename to ctx_op_data_id_t.
+ (ctx_op_data_t): New type.
+ (struct gpgme_context): Use it.
+ * ops.h (_gpgme_op_data_lookup): Use new type name.
+ * op-support.c (_gpgme_op_data_lookup): Likewise.
+ * engine.c: Rename EngineObject to engine_t in the file. Also
+ EngineStatusHandler to engine_status_handler_t,
+ EngineCommandHandler to engine_command_handler_t and
+ EngineColonLineHandler to engine_colon_line_handler.
+ * rungpg.c (start): Likewise.
+ * engine-gpgsm.c: Likewise.
+ * engine-backend.h (struct engine_ops): Likewise
+ * engine.h (struct engine_object_s): Rename to struct engine.
+ (EngineObject): Rename to engine_t. Also everywhere else in the
+ file.
+ (EngineStatusHandler): Rename to engine_status_handler_t.
+ (EngineColonLineHandler): Rename to engine_colon_line_handler_t.
+ (EngineCommandHandler): Rename to engine_command_handler_t.
+
+ * engine-gpgsm.c (gpgsm_export): Fix bug in last change.
+
+ * Makefile.am (libgpgme_la_SOURCES): Remove recipient.c, add
+ user-id.c.
+ * gpgme.h (gpgme_recipients_t): Removed.
+ (gpgme_recipients_new, gpgme_recipients_release,
+ gpgme_recipients_add_name,
+ gpgme_recipients_add_name_with_validity, gpgme_recipients_count,
+ gpgme_recipients_enum_open, gpgme_recipients_enum_read,
+ gpgme_recipients_enum_close): Removed.
+ (gpgme_op_encrypt, gpgme_op_encrypt_start, gpgme_op_encrypt_sign,
+ gpgme_op_encrypt_sign_start, gpgme_op_export_start,
+ gpgme_op_export): Change second argument to gpgme_user_id_t.
+ (gpgme_user_ids_release): New prototype.
+ (gpgme_user_ids_append): Likewise.
+ * ops.h (_gpgme_recipients_all_valid): Remove.
+ (_gpgme_user_ids_all_valid): Add.
+ * context.h (struct gpgme_recipients): Removed.
+ * user-id.c: New file.
+ * recipient.c: Removed file.
+ * rungpg.c (append_args_from_recipients): Change last arg to
+ gpgme_user_id_t. Reimplement.
+ (gpg_encrypt): Change second arg to gpgme_user_id_t.
+ (gpg_encrypt_sign): Likewise.
+ (gpg_export): Likewise. Rewrite user ID list code.
+ * engine.c (_gpgme_engine_op_encrypt): Change second arg to
+ gpgme_user_id_t.
+ (_gpgme_engine_op_encrypt_sign): Likewise.
+ (_gpgme_engine_op_export): Likewise.
+ * engine.h (_gpgme_engine_op_encrypt, _gpgme_engine_op_encrypt_sign,
+ _gpgme_engine_op_export): Likewise.
+ * engine-gpgsm.c (set_recipients): Likewise. Rewrite loop code.
+ (gpgsm_encrypt): Likewise.
+ (gpgsm_export): Likewise.
+ * engine-backend.h (struct engine_ops): Likewise for members
+ ENCRYPT, ENCRYPT_SIGN and EXPORT.
+ * export.c (export_start, gpgme_op_export_start, gpgme_op_export):
+ Likewise.
+ * encrypt.c (encrypt_start): Likewise. Don't check for count of
+ recipients.
+ (gpgme_op_encrypt_start): Likewise.
+ (gpgme_op_encrypt): Likewise.
+ * encrypt-sign.c (encrypt_sign_start): Likewise.
+ (gpgme_op_encrypt_sign): Likewise.
+ (gpgme_op_encrypt_sign_start): Likewise.
+
+2003-05-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (struct _gpgme_op_import_result): Add skipped_new_keys.
+ * import.c (parse_import_res): Add skipped_new_keys parser.
+
+ * op-support.c (_gpgme_parse_inv_userid): Add missing break
+ statements.
+ * encrypt.c (gpgme_op_encrypt): Use gpgme_error_t instead of int.
+
+2003-05-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * encrypt.c (gpgme_op_encrypt_result): Use intermediate variable
+ HOOK to avoid compiler warning. Don't ask, you don't want to know.
+ (_gpgme_encrypt_status_handler): Likewise.
+ (_gpgme_op_encrypt_init_result): Likewise.
+ * decrypt.c (gpgme_op_decrypt_result): Likewise.
+ (_gpgme_decrypt_status_handler): Likewise.
+ (_gpgme_op_decrypt_init_result): Likewise.
+ * verify.c (gpgme_op_verify_result): Likewise.
+ (_gpgme_verify_status_handler): Likewise.
+ (_gpgme_op_verify_init_result): Likewise.
+ * edit.c (edit_status_handler): Likewise.
+ (command_handler): Likewise.
+ (edit_start): Likewise.
+ * genkey.c (gpgme_op_genkey_result): Likewise.
+ (genkey_status_handler): Likewise.
+ (genkey_start): Likewise.
+ * import.c (gpgme_op_import_result): Likewise.
+ (import_status_handler): Likewise.
+ (_gpgme_op_import_start): Likewise.
+ * trustlist.c (gpgme_op_trustlist_next): Likewise.
+ (_gpgme_op_trustlist_event_cb): Likewise.
+ (gpgme_op_trustlist_start): Likewise.
+ * keylist.c (gpgme_op_keylist_result): Likewise.
+ (keylist_colon_handler): Likewise.
+ (keylist_status_handler): Likewise.
+ (_gpgme_op_keylist_event_cb): Likewise.
+ (gpgme_op_keylist_start): Likewise.
+ (gpgme_op_keylist_ext_start): Likewise.
+ (gpgme_op_keylist_next): Likewise.
+ * passphrase.c (_gpgme_passphrase_status_handler): Likewise.
+ (_gpgme_passphrase_command_handler_internal): Likewise.
+ * sign.c (gpgme_op_sign_result): Likewise.
+ (_gpgme_sign_status_handler): Likewise.
+ (_gpgme_op_sign_init_result): Likewise.
+
+ * passphrase.c (_gpgme_passphrase_command_handler_internal): Fix
+ access to pointer type.
+
+2003-05-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine.h (EngineCommandHandler): Change last argument to int fd.
+ * gpgme.h (gpgme_passphrase_cb_t): Rewritten to take parts of the
+ description and fd.
+ (gpgme_edit_cb_t): Change last argument to int fd.
+ * ops.h (_gpgme_passphrase_command_handler_internal): New prototype.
+ * passphrase.c: Include <assert.h>.
+ (op_data_t): Rename userid_hint to uid_hint, remove last_pw_handle.
+ (release_op_data): Check values before calling free.
+ (_gpgme_passphrase_status_handler): Likewise.
+ (_gpgme_passphrase_command_handler_internal): New function.
+ (_gpgme_passphrase_command_handler): Rewritten.
+ * edit.c (edit_status_handler): Pass -1 as fd argument.
+ (command_handler): Update prototype. New variable processed. Use
+ it to store return value of
+ _gpgme_passphrase_command_handler_internal which is now used
+ instead _gpgme_passphrase_command_handler. Use it also to check
+ if we should call the user's edit function. Pass fd to user's
+ edit function.
+ * rungpg.c (struct gpg_object_s): Change type of cmd.cb_data to
+ void *.
+ (gpg_release): Check value before calling free. Do not release
+ cmd.cb_data.
+ (command_cb): Function removed.
+ (command_handler): New function. Thus we don't use a data object
+ for command handler stuff anymore, but handle it directly. This
+ allows proper error reporting (cancel of passphrase requests, for
+ example). Also all callbacks work via direct writes to the file
+ descriptor (so that passphrases are not kept in insecure memory).
+ (gpg_set_command_handler): Rewritten to use even more ugly hacks.
+ (read_status): Check cmd.keyword before calling free. Install
+ command_handler as the I/O callback handler with GPG as private
+ data.
+
+ * rungpg.c (gpg_new): Add --enable-progress-filter to gpg
+ invocation.
+ * decrypt-verify.c (_gpgme_op_decrypt_verify_start): Rename to
+ decrypt_verify_start.
+ (gpgme_op_decrypt_verify_start): Call decrypt_verify_start.
+ (gpgme_op_decrypt_verify): Likewise.
+ * verify.c (verify_status_handler): New function that also calls
+ progress status handler.
+ (_gpgme_op_verify_start): Set status handler to verify_status_handler.
+ Rename to (verify_start).
+ (gpgme_op_verify_start): Call verify_start.
+ (gpgme_op_verify): Likewise.
+ * encrypt.c (encrypt_status_handler): New function.
+ (_gpgme_encrypt_sym_status_handler): Call progress status handler.
+ Make static. Rename to encrypt_sym_status_handler.
+ (encrypt_start): Set status handler to encrypt_sym_status_handler
+ or encrypt_status_handler.
+ * sign.c (sign_status_handler): New function.
+ (sign_start): Set status handler to sign_status_handler.
+ * decrypt.c (decrypt_status_handler): New function that also calls
+ progress status handler.
+ (decrypt_start): Set status handler to decrypt_status_handler.
+ * encrypt-sign.c (encrypt_sign_status_handler): Likewise.
+ * decrypt-verify.c (decrypt_verify_status_handler): Call
+ _gpgme_progress_status_handler.
+
+ * conversion.c (_gpgme_decode_c_string): Add missing break
+ statement.
+
+ * recipient.c (gpgme_recipients_add_name_with_validity): Add one
+ to buffer to allocate.
+
+2003-05-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * verify.c (parse_new_sig): Fix ERRSIG case.
+ Submitted by Benjamin Lee <benjaminlee@users.sf.net>.
+
+2003-05-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: The following types are renamed. The old name is kept
+ as a deprecated typedef.
+ (GpgmeCtx): Rename to gpgme_ctx_t.
+ (GpgmeData): Rename to gpgme_data_t.
+ (GpgmeRecipients): Rename to gpgme_recipients_t.
+ (GpgmeError): Rename to gpgme_error_t.
+ (GpgmeDataEncoding): Rename to gpgme_data_encoding_t.
+ (GpgmePubKeyAlgo): Rename to gpgme_pubkey_algo_t.
+ (GpgmeHashAlgo): Rename to gpgme_hash_algo_t.
+ (GpgmeSigStat): Rename to gpgme_sig_stat_t.
+ (GpgmeSigMode): Rename to gpgme_sig_mode_t.
+ (GpgmeAttr): Rename to gpgme_attr_t.
+ (GpgmeValidity): Rename to gpgme_validity_t.
+ (GpgmeProtocol): Rename to gpgme_protocol_t.
+ (GpgmeStatusCode): Rename to gpgme_status_code_t.
+ (GpgmeEngineInfo): Rename to gpgme_engine_info_t.
+ (GpgmeSubkey): Rename to gpgme_subkey_t.
+ (GpgmeKeySig): Rename to gpgme_keysig_t.
+ (GpgmeUserID): Rename to gpgme_user_id_t.
+ (GpgmePassphraseCb): Rename to gpgme_passphrase_cb_t.
+ (GpgmeProgressCb): Rename to gpgme_progress_cb_t.
+ (GpgmeEditCb): Rename to gpgme_edit_cb_t.
+ (GpgmeIOCb): Rename to gpgme_io_cb_t.
+ (GpgmeRegisterIOCb): Rename to gpgme_register_io_cb_t.
+ (GpgmeRemoveIOCb): Rename to gpgme_remove_io_cb_t.
+ (GpgmeEventIO): Rename to gpgme_event_io_t.
+ (GpgmeEventIOCb): Rename to gpgme_event_io_cb_t.
+ (GpgmeIOCbs): Rename to gpgme_io_cbs.
+ (gpgme_io_cbs_t): New type.
+ (GpgmeDataReadCb): Rename to gpgme_data_read_cb_t.
+ (GpgmeDataWriteCb): Rename to gpgme_data_write_cb_t.
+ (GpgmeDataSeekCb): Rename to gpgme_data_seek_cb_t.
+ (GpgmeDataReleaseCb): Rename to gpgme_data_release_cb_t.
+ (GpgmeDataCbs): Rename to gpgme_data_cbs.
+ (gpgme_data_cbs_t): New type.
+ (GpgmeInvalidUserID): Rename to gpgme_invalid_user_id_t.
+ (GpgmeEncryptResult): Rename to gpgme_encrypt_result_t.
+ (GpgmeDecryptResult): Rename to gpgme_decrypt_result_t.
+ (GpgmeNewSignature): Rename to gpgme_new_signature_t.
+ (GpgmeSignResult): Rename to gpgme_sign_result_t.
+ (GpgmeSigNotation): Rename to gpgme_sig_notation_t.
+ (GpgmeSignature): Rename to gpgme_signature_t.
+ (GpgmeVerifyResult): Rename to gpgme_verify_result_t.
+ (GpgmeImportStatus): Rename to gpgme_import_status_t.
+ (GpgmeImportResult): Rename to gpgme_import_result_t.
+ (GpgmeGenKeyResult): Rename to gpgme_genkey_result_t.
+ (GpgmeKeyListResult): Rename to gpgme_keylist_result_t.
+ (GpgmeTrustItem): Rename to gpgme_trust_item_t.
+ * gpgme.h (gpgme_deprecated_error_t): New type, swallowing macros
+ GPGME_No_Recipients, GPGME_Invalid_Recipient and
+ GPGME_No_Passphrase.
+ * data.h (struct gpgme_data_s): Rename to struct gpgme_data.
+ * context.h (struct gpgme_context_s): Rename to struct
+ gpgme_context.
+ (struct gpgme_recipients_s): Rename to gpgme_recipients.
+
+2003-05-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * keylist.c (finish_key): Clear OPD->tmp_uid.
+
+2003-05-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * verify.c (_gpgme_verify_status_handler): Return GPGME_No_Data
+ for NODATA status without signatures.
+
+2003-05-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * key.c (_gpgme_key_append_name): Use decoded string to parse user id.
+ (_gpgme_key_add_sig): Likewise.
+
+2003-05-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * context.h (struct gpgme_context_s): Remove member op_info.
+
+ * key.c (_gpgme_key_add_sig): Initialize SIG->uid.
+
+ * gpgme.h (GpgmeError): Add deprecated values for
+ GPGME_Invalid_Type and GPGME_Invalid_Mode.
+
+2003-04-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (gpgme_get_op_info): Remove prototype.
+ * ops.h (_gpgme_set_op_info,
+ _gpgme_data_release_and_return_string, _gpgme_data_get_as_string,
+ _gpgme_data_append, _gpgme_data_append_string,
+ _gpgme_data_append_string_for_xml, _gpgme_data_append_for_xml,
+ _gpgme_data_append_percentstring_for_xml): Likewise.
+ (_gpgme_progress_status_handler): Change first arg to void *.
+ * progress.c (_gpgme_progress_status_handler): Likewise.
+ * conversion.c: Do not include <string.h>, <errno.h>, <ctype.h>,
+ and <sys/types.h>, but <string.h>.
+ (_gpgme_data_append): Remove function.
+ (_gpgme_data_append_string): Likewise.
+ (_gpgme_data_append_for_xml): Likewise.
+ (_gpgme_data_append_string_for_xml): Likewise.
+ (_gpgme_data_append_percentstring_for_xml): Likewise.
+ * data-mem.c (_gpgme_data_get_as_string): Likewise.
+ (_gpgme_data_release_and_return_string): Likewise.
+ * gpgme.c (gpgme_get_op_info): Likewise.
+ (_gpgme_set_op_info): Likewise.
+
+ * gpgme.h (struct _gpgme_key): New structure.
+ (GpgmeKey): Define using _gpgme_key.
+ (struct _gpgme_subkey): New structure.
+ (GpgmeSubKey): New type.
+ (struct _gpgme_key_sig): New structure.
+ (GpgmeKeySig): New type.
+ (struct _gpgme_user_id): New structure.
+ (GpgmeUserID): New type.
+ (struct _gpgme_op_keylist_result): New structure.
+ (GpgmeKeyListResult): New type.
+ (gpgme_op_keylist_result): New function.
+ (gpgme_key_get_as_xml): Remove prototype.
+ * context.h (struct gpgme_context_s): Remove members tmp_key,
+ tmp_uid, key_cond and key_queue.
+ (struct key_queue_item_s): Remove structure.
+ (struct user_id_s): Remove structure.
+ (struct gpgme_recipients_s): Replace with simple
+ GpgmeUserID list.
+ * gpgme.c (gpgme_release): Do not release CTX->tmp_key.
+ * ops.h (_gpgme_key_add_subkey, _gpgme_key_append_name,
+ _gpgme_key_add_sig, _gpgme_trust_item_new): New prototypes.
+ * rungpg.c (command_cb): Return GpgmeError instead int.
+ New variable ERR. Use it to hold return value of cmd handler.
+ (gpg_delete): Access fingerprint of key directly.
+ (append_args_from_signers): Likewise.
+ (gpg_edit): Likewise.
+ (append_args_from_recipients): Use GpgmeUserID for recipient list.
+ * engine-gpgsm.c: Do not include "key.h".
+ (gpgsm_delete): Access fingerprint of key directly.
+ (gpgsm_sign): Likewise.
+ (set_recipients): Use GpgmeUserID for recipients. Invert invalid
+ user ID flag.
+ * key.h: File removed.
+ * key.c: Completely reworked to use exposed GpgmeKey data types.
+ * keylist.c: Likewise.
+ * recipient.c: Completely reworked to use GpgmeUserID.
+
+2003-04-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (gpgme_get_key): Remove force_update argument.
+ * key-cache.c: File removed.
+ * Makefile.am (libgpgme_la_SOURCES): Remove key-cache.c.
+ * ops.h (_gpgme_key_cache_add, _gpgme_key_cache_get): Remove
+ prototypes.
+ * keylist.c (_gpgme_op_keylist_event_cb): Don't call
+ _gpgme_key_cache_add.
+ (gpgme_get_key): New function.
+ * verify.c (gpgme_get_sig_key): Remove last argument to
+ gpgme_get_key invocation.
+
+ * gpgme.h (struct _gpgme_trust_item): New structure.
+ (GpgmeTrustItem): New type.
+ (gpgme_trust_item_ref, gpgme_trust_item_unref): New prototypes.
+ * context.h (struct trust_queue_item_s): Remove structure.
+ (struct gpgme_context_s): Remove trust_queue member.
+ * Makefile.am (libgpgme_la_SOURCES): Add trust-item.c.
+ * trust-item.c: New file.
+ * trustlist.c: Do not include <stdio.h> or <time.h>, but
+ "gpgme.h".
+ (struct trust_queue_item_s): Change to new type op_data_t.
+ (trust_status_handler): Change first argument to void *.
+ (trust_colon_handler): Likewise.
+ (_gpgme_op_trustlist_event_cb): Use op_data_t type.
+ (gpgme_op_trustlist_start): Use op_data_t and rework error
+ handling.
+ (gpgme_op_trustlist_next): Use op_data_t.
+ (gpgme_trust_item_release): Remove function.
+ (gpgme_trust_item_get_string_attr): Likewise.
+ (gpgme_trust_item_get_int_attr): Likewise.
+
+ * verify.c (calc_sig_summary): Do not set GPGME_SIGSUM_SYS_ERROR
+ for bad signatures.
+
+2003-04-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * context.h: Remove OPDATA_VERIFY_COLLECTING.
+ (struct gpgme_context_s): Remove member notation.
+ * gpgme.h: Make enum for GPGME_KEYLIST_MODE_* values.
+
+ * gpgme.h (struct _gpgme_sig_notation): New structure.
+ (GpgmeSigNotation): New type.
+ (struct _gpgme_signature): New structure.
+ (GpgmeSignature): New type.
+ (struct _gpgme_op_verify_result): New structure.
+ (GpgmeVerifyResult): New type.
+ (gpgme_op_verify_result): New prototype.
+ (gpgme_get_notation): Remove prototype.
+ * ops.h (_gpgme_op_verify_init_result): New prototype.
+ (_gpgme_verify_status_handler): Change first argument to void *.
+ * util.h (_gpgme_decode_percent_string, _gpgme_map_gnupg_error):
+ New prototypes.
+ * conversion.c (_gpgme_decode_percent_string): New function.
+ (gnupg_errors): New static global.
+ (_gpgme_map_gnupg_error): New function.
+ * gpgme.c (gpgme_release): Don't release CTX->notation.
+ (gpgme_get_notation): Remove function.
+ * decrypt-verify.c (_gpgme_op_decrypt_verify_start): Call
+ _gpgme_op_verify_init_result.
+ * verify.c: Do not include <stdio.h>, <assert.h> and "key.h", but
+ do include "gpgme.h".
+ (struct verify_result): Replace with ...
+ (op_data_t): ... this type.
+ (release_verify_result): Remove function.
+ (release_op_data): New function.
+ (is_token): Remove function.
+ (skip_token): Remove function.
+ (copy_token): Remove function.
+ (gpgme_op_verify_result): New function.
+ (calc_sig_summary): Rewritten.
+ (finish_sig): Remove function.
+ (parse_new_sig): New function.
+ (parse_valid_sig): New function.
+ (parse_notation): New function.
+ (parse_trust): New function.
+ (parse_error): New function.
+ (_gpgme_verify_status_handler): Rewritten. Change first argument
+ to void *.
+ (_gpgme_op_verify_start): Rework error handling. Call
+ _gpgme_op_verify_init_result.
+ (gpgme_op_verify): Do not release or clear CTX->notation.
+ (gpgme_get_sig_status): Rewritten.
+ (gpgme_get_sig_string_attr): Likewise.
+ (gpgme_get_sig_ulong_attr): Likewise.
+ (gpgme_get_sig_key): Likewise.
+
+ * gpgme.h (struct _gpgme_op_decrypt_result): New structure.
+ (GpgmeDecryptResult): New type.
+ (gpgme_op_decrypt_result): New prototype.
+ * ops.h (_gpgme_op_decrypt_init_result): New prototype.
+ (_gpgme_decrypt_status_handler): Fix prototype.
+ (_gpgme_decrypt_start): Remove prototype.
+ * decrypt-verify.c: Do not include <stdio.h>, <stdlib.h>,
+ <string.h> and <assert.h>, "util.h" and "context.h", but
+ "gpgme.h".
+ (decrypt_verify_status_handler): Change first argument to void *,
+ and rework error handling.
+ (_gpgme_op_decrypt_verify_start): New function.
+ (gpgme_op_decrypt_verify_start): Rewrite using
+ _gpgme_op_decrypt_verify_start.
+ (gpgme_op_decrypt_verify): Likewise.
+ * decrypt.c: Include <string.h>, "gpgme.h" and "util.h".
+ (struct decrypt_result): Change to typedef op_data_t, rewritten.
+ (is_token): Remove function.
+ (release_op_data): New function.
+ (skip_token): Remove function.
+ (gpgme_op_decrypt_result): New function.
+ (_gpgme_decrypt_status_handler): Change first argument to void *.
+ Rework error handling.
+ (_gpgme_decrypt_start): Rename to ...
+ (decrypt_start): ... this. Call _gpgme_op_decrypt_init_result.
+ (_gpgme_op_decrypt_init_result): New function.
+ (gpgme_op_decrypt_start): Use decrypt_start.
+ (gpgme_op_decrypt): Likewise.
+
+2003-04-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * encrypt-sign.c: Do not include <stddef.h>, <stdio.h>,
+ <stdlib.h>, <string.h>, <assert.h> and "util.h", but "gpgme.h".
+ (_gpgme_op_encrypt_sign_start): Rename to ...
+ (encrypt_sign_start): ... this.
+ (gpgme_op_encrypt_sign_start): Use encrypt_sign_start, not
+ _gpgme_op_encrypt_sign_start.
+ (gpgme_op_encrypt_sign): Likewise.
+
+ * gpgme.h (GpgmeEncryptResult): New data type.
+ (gpgme_op_encrypt_result): New prototype.
+ * ops.h (_gpgme_op_encrypt_init_result): New prototype.
+ (_gpgme_op_encrypt_status_handler): Fix prototype.
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start): Call
+ _gpgme_op_encrypt_init_result.
+ * encrypt.c: Do not include <stdio.h>, <assert.h>, "util.h" and
+ "wait.h". Include <errno.h> and "gpgme.h".
+ (SKIP_TOKEN_OR_RETURN): Remove macro.
+ (struct encrypt_result): Rename to ...
+ (op_data_t): ... new data type. Rewrite for user result data.
+ (append_xml_encinfo): Remove function.
+ (release_op_data): New function.
+ (gpgme_op_encrypt_result): New function.
+ (_gpgme_op_encrypt_status_handler): Change first argument to void *.
+ Rewrite result parsing.
+ (_gpgme_op_encrypt_sym_status_handler): Change first argument to
+ void *.
+ (_gpgme_op_encrypt_init_result): New function.
+ (_gpgme_op_encrypt_start): Rename to ...
+ (encrypt_start): ... this.
+ (gpgme_op_encrypt_start): Use encrypt_start, not
+ gpgme_op_encrypt_start.
+ (gpgme_op_encrypt): Likewise.
+
+ * gpgme.h (GpgmePubKeyAlgo, GpgmeHashAlgo, GpgmeInvalidUserID,
+ GpgmeNewSignature, GpgmeSignResult): New data types.
+ (gpgme_op_sign_result, gpgme_pubkey_algo_name,
+ gpgme_hash_algo_name): New prototypes.
+ * gpgme.c (gpgme_pubkey_algo_name): New function.
+ (gpgme_hash_algo_name): Likewise.
+ * ops.h (_gpgme_parse_inv_userid, _gpgme_op_sign_init_result): New
+ prototype.
+ (_gpgme_op_sign_status_handler): Fix prototype.
+ * op-support.c: Include <errno.h> and <string.h>.
+ (_gpgme_parse_inv_userid): New function.
+ * sign.c: Include <errno.h> and "gpgme.h", but not <stdio.h>,
+ <assert.h> and "util.h".
+ (SKIP_TOKEN_OR_RETURN): Remove macro.
+ (struct sign_result): Change to op_data_t type and rework it.
+ (release_sign_result): Rename to ...
+ (release_op_data): ... this and rewrite it.
+ (append_xml_info): Remove function.
+ (gpgme_op_sign_result): New function.
+ (parse_sig_created): New function.
+ (_gpgme_sign_status_handler): Change first argument to void *.
+ Rewrite the function to use the new result structure and functions.
+ (_gpgme_op_sign_init_result): New function.
+ (_gpgme_op_sign_start): Rename to ...
+ (sign_start): ... this. Call _gpgme_op_sign_init_result.
+ (gpgme_op_sign_start): Use sign_start instead _gpgme_op_sign_start.
+ (gpgme_op_sign): Likewise.
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start): Call
+ _gpgme_op_sign_init_result.
+
+ * delete.c: Include <errno.h> and "gpgme.h", but not "util.h" or
+ "key.h".
+ (enum delete_problem): Move into function delete_status_handler.
+ (delete_status_handler): Change first argument to void *. Parse
+ delete problem with strtol instead atoi. Return better error
+ values.
+ (_gpgme_op_delete_start): Rename to ...
+ (delete_start): ... this. Rework error handling.
+ (gpgme_op_delete_start): Use delete_start instead
+ _gpgme_op_delete_start.
+ (gpgme_op_delete): Likewise.
+ * gpgme.h (GpgmeDataType): Removed.
+
+2003-04-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: Change GPGME_IMPORT_PRIVATE to GPGME_IMPORT_SECRET.
+ * import.c (parse_import_res): Parse unchanged field.
+
+ * gpgme.h: New enum for GPGME_IMPORT_NEW, GPGME_IMPORT_UID,
+ GPGME_IMPORT_SIG, GPGME_IMPORT_SUBKEY, GPGME_IMPORT_PRIVATE.
+ (GpgmeError): GPGME_Unknown_Reason, GPGME_Not_Found,
+ GPGME_Ambiguous_Specification, GPGME_Wrong_Key_Usage,
+ GPGME_Key_Revoked, GPGME_Key_Expired, GPGME_No_CRL_Known,
+ GPGME_CRL_Too_Old, GPGME_Policy_Mismatch, GPGME_No_Secret_Key,
+ GPGME_Key_Not_Trusted, GPGME_Issuer_Missing, GPGME_Chain_Too_Long,
+ GPGME_Unsupported_Algorithm, GPGME_Sig_Expired,
+ GPGME_Bad_Signature, GPGME_No_Public_Key added as new error codes.
+ (struct _gpgme_import_status): New structure.
+ (GpgmeImportStatus): New type.
+ (struct _gpgme_op_import_result): New structure.
+ (GpgmeImportResult): New type.
+ (gpgme_op_import_result): New function.
+ * import.c: Include <errno.h> and "gpgme.h", but not "util.h".
+ (struct import_result): Change to type op_data_t.
+ (release_import_result): Rename to ...
+ (release_op_data): ... this.
+ (append_xml_impinfo): Function removed.
+ (gpgme_op_import_result): New function.
+ (parse_import): New function.
+ (parse_import_res): Likewise.
+ (import_status_handler): Change first argument to void *. Rewrite
+ to use new functions.
+ (_gpgme_op_import_start): Rework error handling.
+
+ * edit.c: Do not include <assert.h>, "util.h", but "gpgme.h".
+ (edit_resut): Change to typedef for op_data_t.
+ (edit_status_handler): Change first argument to void *.
+ Rework error handling.
+ (command_handler): Rework error handling.
+ (_gpgme_op_edit_start): Rename to ...
+ (edit_start): ... this. Rework error handling.
+ (gpgme_op_edit_start): Rewrite using edit_start.
+ (gpgme_op_edit): Likewise.
+
+ * ops.h (_gpgme_passphrase_start): Remove prototype.
+ * passphrase.c: Do not include <assert.h>, "util.h" or
+ "debug.h", but "gpgme.h".
+ (struct passphrase_result): Change to typedef for op_data_t.
+ (release_passphrase_result): Rename to release_op_data.
+ (_gpgme_passphrase_status_handler): Change first argument to void *.
+ Use new op_data_t type.
+ (_gpgme_passphrase_command_handler): Use new op_data_t type.
+ (_gpgme_passphrase_start): Remove function.
+ * decrypt.c (_gpgme_decrypt_start): Rewrite error handling. Do
+ not call _gpgme_passphrase_start, but install command handler.
+ * encrypt.c (_gpgme_op_encrypt_start): Likewise.
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start): Likewise.
+ * sign.c (_gpgme_op_sign_start): Likewise.
+
+ * context.h (struct gpgme_context_s): Remove member initialized,
+ use_cms and help_data_1. Add member protocol. Make use_armor and
+ use_textmode bit flags. Make keylist_mode, include_certs,
+ signers_len and signers_size unsigned.
+ * gpgme.c (gpgme_new): Initialize CTX->protocol.
+ (gpgme_set_protocol): Do not check CTX. Use CTX->protocol.
+ (gpgme_get_protocol): Likewise.
+ (gpgme_release): Do not release CTX->help_data_1.
+ * op-support.c (_gpgme_op_reset): Use CTX->protocol.
+
+ * wait-private.c (_gpgme_wait_private_event_cb): Remove variable CTX.
+
+ * data.c: Do not include <assert.h>, but "gpgme.h".
+ (_gpgme_data_inbound_handler): Expand _gpgme_data_append, because
+ it will go. Do not assert DH.
+ (_gpgme_data_outbound_handler): Do not assert DH.
+
+ * export.c: Do not include <stdlib.h>, "debug.h" and "util.h", but
+ "gpgme.h".
+ (export_status_handler): Change type of first argument to void *.
+ (_gpgme_op_export_start): Rename to ...
+ (export_start): ... this. Rework error handling.
+ (gpgme_op_export_start): Rewritten to use export_start instead
+ _gpgme_op_export_start.
+ (gpgme_op_export): Likewise.
+
+ * gpgme.h (GpgmeError): Add GPGME_Busy, GPGME_No_Request.
+ (GPGME_No_Recipients, GPGME_Invalid_Recipient,
+ GPGME_No_Passphrase): New macros.
+
+ * key.c (gpgme_key_get_string_attr): Fix validity attribute.
+
+2003-04-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (struct _gpgme_op_genkey_result): New structure.
+ (GpgmeGenKeyResult): New type.
+ (gpgme_op_genkey): Drop last argument.
+ (gpgme_op_genkey_result): New function.
+ * genkey.c: Do not include "util.h", but "gpgme.h".
+ (struct genkey_result): Replace with ...
+ (op_data_t): ... this new type.
+ (release_genkey_result): Replace with ...
+ (release_op_data): ... this new function.
+ (gpgme_op_genkey_result): New function.
+ (genkey_status_handler): Rewritten using new op_data_t type.
+ (get_key_parameter): New function.
+ (_gpgme_op_genkey_start): Renamed to
+ (genkey_start): ... this and rewritten.
+ (gpgme_op_genkey_start): Use genkey_start instead
+ _gpgme_op_genkey_start.
+ (gpgme_op_genkey): Rewritten. Remove FPR argument.
+
+ * context.h (struct gpgme_context_s): Remove member verbosity.
+ * gpgme.c (gpgme_new): Do not set member verbosity.
+ * engine.h (_gpgme_engine_set_verbosity): Remove prototype.
+ * engine.c (_gpgme_engine_set_verbosity): Remove function.
+ * engine-backend.h (struct engine_ops): Remove set_verbosity.
+ * engine-gpgsm.c (_gpgme_engine_ops_gpgsm): Remove set_verbosity member.
+ * rungpg.c (_gpgme_engine_ops_gpg): Likewise.
+ (gpg_set_verbosity): Remove function.
+ * decrypt.c (_gpgme_decrypt_start): Don't call
+ _gpgme_engine_set_verbosity.
+ * delete.c (_gpgme_op_delete_start): Likewise.
+ * edit.c (_gpgme_op_edit_start): Likewise.
+ * encrypt.c (_gpgme_op_encrypt_start): Likewise.
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start): Likewise.
+ * export.c (_gpgme_op_export_start): Likewise.
+ * genkey.c (_gpgme_op_genkey_start): Likewise.
+ * import.c (_gpgme_op_import_start): Likewise.
+ * keylist.c (gpgme_op_keylist_start): Likewise.
+ (gpgme_op_keylist_ext_start): Likewise.
+ * sign.c (_gpgme_op_sign_start): Likewise.
+ * verify.c (_gpgme_op_verify_start): Likewise.
+
+ * Makefile.am (libgpgme_la_SOURCES): Add key-cache.c.
+ * key.c (key_cache_initialized, key_cache_size,
+ key_cache_max_chain_length, ): Removed.
+ (struct key_cache_item_s, key_cache_lock, key_cache,
+ key_cache_unused_items, hash_key, _gpgme_key_cache_add,
+ _gpgme_key_cache_get, gpgme_get_key): Moved to ...
+ * key-cache.c: ... here. New file.
+ * key.h (_gpgme_key_cache_init): Remove prototypes.
+ (_gpgme_key_cache_add,_gpgme_key_cache_get): Move to ...
+ * ops.h: ... here.
+ * version.c: Do not include "key.h".
+ (do_subsystem_inits): Do not call _gpgme_key_cache_init.
+
+ * mkstatus: Strip trailing comma.
+ * gpgme.h (GpgmeStatus): Pretty print.
+
+ * gpgme.h (GpgmeError): Rename GPGME_No_Passphrase to
+ GPGME_Bad_Passphrase.
+ * passphrase.c (_gpgme_passphrase_status_handler): Use
+ GPGME_Bad_Passphrase instead GPGME_No_Passphrase.
+
+ * gpgme.h (GpgmeError): Rename GPGME_No_Recipients to
+ GPGME_No_UserID and GPGME_Invalid_Recipient to
+ GPGME_Invalid_UserID.
+ * encrypt.c (_gpgme_encrypt_status_handler): Use GPGME_No_UserID
+ instead GPGME_No_Recipients and GPGME_Invalid_UserID instead
+ GPGME_Invalid_Recipient.
+ (_gpgme_op_encrypt_start): Likewise.
+
+ * gpgme.h (GpgmeError): Remove GPGME_Busy and GPGME_No_Request.
+ * wait-user.c (_gpgme_wait_user_event_cb): Don't clear CTX->pending.
+ * wait-private.c (_gpgme_wait_private_event_cb): Likewise.
+ * wait-global.c (gpgme_wait): Likewise.
+ * verify.c (_gpgme_op_verify_start): Likewise.
+ (gpgme_get_sig_status): Don't check pending flag.
+ (gpgme_get_sig_string_attr): Likewise.
+ (gpgme_get_sig_ulong_attr): Likewise.
+ (gpgme_get_sig_key): Likewise.
+ * op-support.c (_gpgme_op_reset): Likewise.
+ * trustlist.c (gpgme_op_trustlist_start): Don't clear pending flag.
+ (gpgme_op_trustlist_next): Don't check or clear pending flag.
+ (gpgme_op_trustlist_end): Likewise.
+ * sign.c (_gpgme_op_sign_start): Likewise.
+ * context.h (struct gpgme_context_s): Remove member PENDING.
+ * decrypt.c (_gpgme_decrypt_start): Likewise.
+ * delete.c (_gpgme_op_delete_start): Likewise.
+ * edit.c (_gpgme_op_edit_start): Likewise.
+ * encrypt.c (_gpgme_op_encrypt_start): Likewise.
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start): Likewise.
+ * export.c (_gpgme_op_export_start): Likewise.
+ * genkey.c (_gpgme_op_genkey_start): Likewise.
+ * import.c (_gpgme_op_import_start): Likewise.
+ * key.c (gpgme_get_key): Likewise.
+ * keylist.c (gpgme_op_keylist_start): Likewise.
+ (gpgme_op_keylist_ext_start): Likewise.
+ (gpgme_op_keylist_next): Likewise.
+ (gpgme_op_keylist_end): Likewise.
+ * data-compat.c (gpgme_error_to_errno): Don't convert EBUSY.
+
+2003-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (GpgmePassphraseCb): Change type to return GpgmeError,
+ and add argument for returning the result string.
+ (gpgme_cancel): Remove prototype.
+ * gpgme.c (gpgme_cancel): Remove function.
+ * context.h (struct gpgme_context_s): Remove member cancel.
+ * passphrase.c (_gpgme_passphrase_command_handler): Call the
+ passphrase callback in the new way.
+
+2003-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * edit.c (_gpgme_edit_status_handler): Call the progress status
+ handler.
+
+2003-02-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * wait-user.c (_gpgme_wait_user_remove_io_cb): Move check for no
+ I/O handlers left to ...
+ (_gpgme_user_io_cb_handler): ... here.
+
+2003-02-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * trustlist.c (trustlist_colon_handler): Release ITEM if name
+ could not be allocated.
+ (gpgme_trust_item_release): Only release name if it is allocated.
+ Reported by Marc Mutz <Marc.Mutz@uni-bielefeld.de>.
+
+2003-02-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (read_status): If he status handler returns an error,
+ return it.
+ (status_handler): If read_status fails, just return the error.
+
+2003-02-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (start): Handle all errors, not only most of
+ them.
+ (xtoi_1, xtoi_2): Remove macro.
+ (status_handler): Replace use of xtoi_2 with _gpgme_hextobyte.
+
+2003-02-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (map_assuan_error): Replace
+ ASSUAN_Bad_Certificate_Path with ASSUAN_Bad_Certificate_Chain.
+ (gpgsm_new): Use assuan_pipe_connect instead assuan_pipe_connect2.
+
+ * util.h (DIMof): Remove macro.
+
+ * ops.h (_gpgme_op_event_cb, _gpgme_op_event_cb_user,
+ _gpgme_data_unread): Prototypes removed.
+
+2003-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * types.h: File removed.
+ * Makefile.am (libgpgme_la_SOURCES): Remove types.h.
+ * io.h (struct spawn_fd_item_s): Do not include "types.h".
+ * key.h: Likewise.
+ * context.h: Likewise.
+ * cengine-gpgsm.h: Likewise.
+ * engine.h: Include "gpgme.h" instead "types.h". Add prototypes
+ for EngineStatusHandler, EngineColonLineHandler and
+ EngineCommandHandler.
+ (_gpgme_engine_set_status_handler): Change parameter type from
+ GpgmeStatusHandler to EngineStatusHandler.
+ (_gpgme_engine_set_command_handler): Change parameter type from
+ GpgmeCommandHandler to EngineCommandHandler.
+ (_gpgme_engine_set_colon_line_handler): Change parameter type from
+ GpgmeColonLineHandler to EngineColonLineHandler.
+ * engine-backend.h: Include "engine.h" instead "types.h".
+ (struct engine_ops): Change Gpgme*Handler parameters in members
+ set_command_handler, set_colon_line_handler and set_status_handler
+ to Engine*Handler.
+ * engine.c (_gpgme_engine_set_status_handler): Change parameter
+ type from GpgmeStatusHandler to EngineStatusHandler.
+ (_gpgme_engine_set_command_handler): Change parameter type from
+ GpgmeCommandHandler to EngineCommandHandler.
+ (_gpgme_engine_set_colon_line_handler): Change parameter type from
+ GpgmeColonLineHandler to EngineColonLineHandler.
+ * rungpg.c (struct gpg_object_s): Change type of member status.fnc
+ from GpgmeStatusHandler to EngineStatusHandler. Change type of
+ member colon.fnc from GpgmeColonLineHandler to
+ EngineColonLineHandler. Change type of member cmd.fnc from
+ GpgmeCommandHandler to EngineCommandHandler.
+ * engine-gpgsm.c (struct gpgsm_object_s): Likewise.
+ * rungpg.c (gpg_set_status_handler): Change parameter type from
+ GpgmeStatusHandler to EngineStatusHandler.
+ * engine-gpgsm.c (gpgsm_set_status_handler): Likewise.
+ (assuan_simple_command): Likewise.
+ * rungpg.c (gpg_set_colon_line_handler): Change parameter type
+ from GpgmeColonLineHandler to EngineColonLineHandler.
+ * engine-gpgsm.c (gpgsm_set_colon_line_handler): Likewise.
+ * rungpg.c (gpg_set_command_handler): Change parameter type from
+ GpgmeCommandHandler to EngineCommandHandler.
+
+ * engine-gpgsm.c (status_handler): Do not close status fd at end
+ of function.
+
+ * ops.h (_gpgme_op_data_lookup): Add prototype.
+ * op-support.c: Include <stdlib.h>.
+ (_gpgme_op_data_lookup): New function.
+ * decrypt.c (_gpgme_release_decrypt_result): Function removed.
+ (struct decrypt_result_s): Rename to ...
+ (struct decrypt_resul): ... this.
+ (DecryptResult): New type.
+ (_gpgme_decrypt_status_handler): Don't use
+ test_and_allocate_result, but use _gpgme_op_data_lookup to
+ retrieve result data object.
+ * sign.c (_gpgme_release_sign_result): Function removed.
+ (release_sign_result): New function.
+ (struct sign_result_s): Rename to ...
+ (struct sign_result): ... this.
+ (SignResult): New type.
+ (_gpgme_sign_status_handler): Don't use
+ test_and_allocate_result, but use _gpgme_op_data_lookup to
+ retrieve result data object.
+ * encrypt.c (struct encrypt_result_s): Rename to ...
+ (struct encrypt_result): ... this.
+ (_gpgme_release_encrypt_result): Function removed.
+ (release_encrypt_result): New function.
+ (_gpgme_encrypt_status_handler): Don't use
+ test_and_allocate_result, but use _gpgme_op_data_lookup to
+ retrieve result data object.
+ * verify.c (struct verify_result_s): Rename to ...
+ (struct verify_result): ... this. Remove member next.
+ (VerifyResult): New type.
+ (_gpgme_release_verify_result): Function removed.
+ (release_verify_result): New function.
+ (finish_sig): Change first argument to type VerifyResult. Diddle
+ the type of the op_data structure.
+ (add_notation): Change first argument to type VerifyResult.
+ (_gpgme_verify_status_handler): Don't use
+ test_and_allocate_result, but use _gpgme_op_data_lookup to
+ retrieve result data object.
+ * passphrase.c (struct passphrase_result_s): Rename to ...
+ (struct passphrase_result): ... this. Remove member next.
+ (PassphraseResult): New type.
+ (_gpgme_release_passphrase_result): Function removed.
+ (release_passphrase_result): New function.
+ (_gpgme_passphrase_status_handler): Don't use
+ test_and_allocate_result, but use _gpgme_op_data_lookup to
+ retrieve result data object.
+ (_gpgme_passphrase_command_handler): Likewise.
+ * keylist.c (struct keylist_result_s): Rename to ...
+ (struct keylist_result): ... this. Remove member next.
+ (KeylistResult): New type.
+ (_gpgme_release_keylist_result): Function removed.
+ (release_keylist_result): New function.
+ (keylist_status_handler): Don't use
+ test_and_allocate_result, but use _gpgme_op_data_lookup to
+ retrieve result data object.
+ * edit.c (struct edit_result_s): Rename to ...
+ (struct edit_result): ... this. Remove member next.
+ (EditResult): New type.
+ (_gpgme_release_edit_result): Function removed.
+ (release_edit_result): New function.
+ (edit_status_handler): Don't use
+ test_and_allocate_result, but use _gpgme_op_data_lookup to
+ retrieve result data object.
+ (command_handler): Likewise.
+ * types.h (DecryptResult, SignResult, EncryptResult,
+ PassphraseResult, ImportResult, DeleteResult, GenKeyResult,
+ KeylistResult, EditResult): Types removed.
+ * ops.h: Don't include "types.h", but "gpgme.h" and "context.h".
+ (test_and_allocate_result): Remove macro.
+ (_gpgme_release_decrypt_result): Remove prototype.
+ (_gpgme_decrypt_result): Remove prototype.
+ (_gpgme_release_sign_result): Remove prototype.
+ (_gpgme_release_encrypt_result): Remove prototype.
+ (_gpgme_release_passphrase_result): Remove prototype.
+ (_gpgme_release_import_result): Remove prototype.
+ (_gpgme_release_delete_result): Remove prototype.
+ (_gpgme_release_genkey_result): Remove prototype.
+ (_gpgme_release_keylist_result): Remove prototype.
+ (_gpgme_release_edit_result): Remove prototype.
+ (_gpgme_release_verify_result): Remove prototype.
+ * gpgme.c (_gpgme_release_result): Rewritten.
+ * context.h (enum ctx_op_data_type): New enum.
+ (struct ctx_op_data): New structure.
+ (struct gpgme_context_s): Replace the member result with a member
+ op_data.
+ (fail_on_pending_request): Remove macro.
+ * op-support.c (_gpgme_op_reset): Expand macro
+ fail_on_pending_request.
+ * util.h: Don't include "types.h" or "debug.h", but include "gpgme.h".
+
+2003-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * types.h (EngineObject): Move typedef to ...
+ * engine.h: ... here.
+ * types.h (GpgObject): Move typedef to ...
+ * rungpg.c: ... here.
+ * types.h (GpgsmObject): Move typedef to ...
+ * engine-gpgsm.c: ... here.
+
+ * util.h (return_if_fail, return_null_if_fail,
+ return_val_if_fail): Remove macro.
+ * gpgme.c (gpgme_cancel): Don't use return_if_fail.
+ * key.c (gpgme_key_ref): Likewise.
+ * signers.c (gpgme_signers_enum): Likewise.
+ (gpgme_signers_clear): Likewise.
+
+ * engine-backend.h (struct engine_ops): Rename get_path to
+ get_file_name.
+ * gpgme.h (struct _gpgme_engine_info): Rename member path to
+ file_name.
+ * version.c: Do not include <stdio.h>, <stdlib.h>, context.h and
+ util.h. Other clean ups.
+ (parse_version_number): Protect more seriously against
+ overflow.
+ (gpgme_get_engine_info): Move to ...
+ * engine.c (gpgme_get_engine_info): ... here.
+ (_gpgme_engine_get_info): Function removed.
+ (_gpgme_engine_get_path): Make static and rename to ...
+ (engine_get_file_name): .. this.
+ (_gpgme_engine_get_version): Make static and rename to ...
+ (engine_get_version): ... this.
+ (_gpgme_engine_get_req_version): Make static and rename to ...
+ (engine_get_req_version): ... this.
+ * engine.h (_gpgme_engine_get_path, _gpgme_engine_get_version,
+ _gpgme_engine_req_version, _gpgme_engine_get_info.): Remove
+ prototypes.
+
+ * gpgme.h (enum GpgmeProtocol): Remove GPGME_PROTOCOL_AUTO.
+ * gpgme.c (gpgme_set_protocol): Don't handle GPGME_PROTOCOL_AUTO.
+ (gpgme_get_protocol_name): New function.
+
+ * engine-backend.h (struct engine_ops): New member
+ get_req_version, remove member check_version.
+ * engine.h (_gpgme_Engine_get_version): New prototype.
+ * rungpg.c (gpg_get_req_version): New function.
+ (gpg_check_version): Function removed.
+ (_gpgme_engine_ops_gpg): Add gpg_get_req_version, remove
+ gpg_check_version.
+ * engine-gpgsm.c (gpgsm_get_req_version): New function.
+ (gpgsm_check_version): Function removed.
+ (_gpgme_engine_ops_gpgsm): Add gpgsm_get_req_version, remove
+ gpgsm_check_version.
+ * engine.c: Include ops.h.
+ (_gpgme_engine_get_req_version): New function.
+ (gpgme_engine_check_version): Rewritten.
+ * version.c (gpgme_get_engine_info): Rewritten.
+ * gpgme.h (gpgme_engine_info): New structure.
+ (GpgmeEngineInfo): New type.
+
+2003-01-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * types.h: Remove byte and ulong types.
+ * util.h (_gpgme_hextobyte): Change prototype to unsigned char
+ instead byte.
+ * conversion.c (_gpgme_hextobyte): Change argument to unsigned
+ char instead byte.
+ (_gpgme_decode_c_string): Likewise, and beautify. Also support a
+ few more escaped characters. Be more strict about buffer size.
+ (_gpgme_data_append_percentstring_for_xml): Change type of SRC,
+ BUF and DST to unsigned char instead byte.
+ * progress.c (_gpgme_progress_status_handler): Use unsigned char
+ instead byte.
+ * debug.c (trim_spaces): Likewise.
+
+ * util.h (mk_error): Remove macro.
+ * conversion.c, data.c, data-compat.c, decrypt.c, delete.c,
+ edit.c, encrypt.c, encrypt-sign.c, engine.c, engine-gpgsm.c,
+ export.c, genkey.c, gpgme.c, import.c, key.c, keylist.c,
+ passphrase.c, progress.c, recipient.c, rungpg.c, sign.c,
+ signers.c, trustlist.c, verify.c, wait.c, wait-global.c,
+ wait-private (literally everywhere): Expand the mk_error macro.
+
+ * context.h (wait_on_request_or_fail): Remove macro.
+
+ * context.h (gpgme_context_s): Remove member ERROR.
+ * types.h (GpgmeStatusHandler): Change return type to GpgmeError.
+ (GpgmeCommandHandler): Change return type to GpgmeError and add
+ new argument RESULT.
+ * gpgme.h (GpgmeIOCb): Change return type to GpgmeError.
+ (GpgmeEventIO): New event GPGME_EVENT_START.
+ (GpgmeIdleFunc): Remove type.
+ (gpgme_register_idle): Remove prototype.
+ * data.c: Include <assert.h>.
+ (_gpgme_data_inbound_handler): Change return type to GpgmeError.
+ Return any error instead ignoring it, don't close file descriptor
+ on error.
+ (_gpgme_data_outbound_handler): Likewise.
+ * decrypt.c: Do not include <stdio.h>, <string.h> and <assert.h>.
+ (_gpgme_decrypt_status_handler): Change return type to GpgmeError.
+ Return error instead setting ctx->error. Return success at end of
+ function.
+ (gpgme_op_decrypt): Don't work around the old kludge anymore.
+ * decrypt-verify.c (decrypt_verify_status_handler): Change return
+ type to GpgmeError. Return possible errors.
+ * delete.c: Do not include <stdio.h>, <string.h>, <time.h> and
+ <assert.h>.
+ (delete_status_handler): Change return type to GpgmeError. Return
+ error instead setting ctx->error. Return success at end of
+ function.
+ * edit.c: Do not include <stdio.h> and <string.h>.
+ (_gpgme_edit_status_handler): Change type to GpgmeError,
+ make static and rename to ...
+ (edit_status_handler): ... this. Return error directly.
+ (command_handler): Change return type to GpgmeError, add result
+ argument. Return error directly.
+ * encrypt.c (status_handler_finish): Remove function.
+ (_gpgme_encrypt_status_handler): Change return type to GpgmeError.
+ Return error directly.
+ (_gpgme_encrypt_sym_status_handler): Likewise.
+ * encrypt-sign.c (encrypt_sign_status_handler): Likewise.
+ * engine-gpgsm.c (close_notify_handler): Do not signal done event
+ anymore.
+ (status_handler): Change return type to GpgmeError. Diddle things
+ around a bit to return errors directly.
+ (start): Send start event.
+ * export.c: Do not include <stdio.h>, <string.h> and <assert.h>.
+ (export_status_handler): Change return type to GpgmeError. Don't
+ check ctx->error.
+ * genkey.c: Do not include <stdio.h> and <assert.h>.
+ (genkey_status_handler): Change return type to GpgmeError. Don't
+ check ctx->error. Return errors directly.
+ * gpgme.c (_gpgme_release_result): Do not initialize ctx->error.
+ (_gpgme_op_event_cb): Function removed.
+ (_gpgme_op_event_cb_user): Likewise.
+ * import.c: Do not include <stdio.h>, <string.h> and <assert.h>.
+ (import_status_handler): Change return type to GpgmeError. Don't
+ check ctx->error.
+ * keylist.c (keylist_colon_handler, keylist_status_handler, finish_key):
+ Change return type to GpgmeError, return error directly.
+ * Makefile (libgpgme_la_SOURCES): Add wait-global.c,
+ wait-private.c and wait-user.c
+ * ops.h (test_and_allocate_result): Return error instead setting
+ ctx->error.
+ (_gpgme_data_inbound_handler, _gpgme_data_outbound_handler,
+ _gpgme_verify_status_handler, _gpgme_decrypt_status_handler,
+ _gpgme_sign_status_handler, _gpgme_encrypt_staus_handler,
+ _gpgme_passphrase_status_handler, _gpgme_progress_status_handler):
+ Change return type to GpgmeError.
+ (_gpgme_passphease_command_handler): Change return type to
+ GpgmeError and add new argument RESULT.
+ * op-support.c: Use new callback functions, and change private
+ data to ctx everywhere.
+ * passphrase.c (_gpgme_passphrase_status_handler): Change return
+ type to GpgmeError, return error directly.
+ (_gpgme_passphrase_command_handler): Change return type to
+ GpgmeError, add result argument. Return results accordingly.
+ * progress.c (_gpgme_progress_status_handler): Change return type
+ to GpgmeError, return errors directly.
+ * rungpg.c (status_handler): Change return type to GpgmeError.
+ Return error directly.
+ (close_notify_handler): Don't send done event.
+ (colon_line_handler): Change return type to GpgmeError, return
+ errors directly.
+ * rungpg.c (start): Send start event.
+ * sign.c (_gpgme_sign_status_handler): Change return type to
+ GpgmeError, return errors directly.
+ * trustlist.c (trustlist_status_handler): Change return type to
+ GpgmeError. Return 0.
+ (trustlist_colon_handler): Change return type GpgmeError. Return
+ errors directly.
+ * verify.c (add_notation): Change return type to GpgmeError,
+ return errors directly.
+ (_gpgme_verify_status_handler): Likewise.
+ * wait.h (struct fd_table): Remove lock member.
+ (struct wait_item_s): Moved here from wait.c.
+ (struct tag): New structure.
+ (_gpgme_wait_event_cb): Remove prototype.
+ (_gpgme_wait_private_event_cb, _gpgme_wait_global_event_cb,
+ _gpgme_wait_user_add_io_cb, _gpgme_wait_user_remove_io_cb,
+ _gpgme_wait_user_event_io_cb): New prototypes.
+ * wait.c: Don't include <stdio.h>.
+ (ftd_global, ctx_done_list, ctx_done_list_size,
+ ctx_done_list_length, ctx_done_list_lock, idle_function): Remove
+ global variable.
+ (gpgme_register_idle, do_select, _gpgme_wait_event_cb): Remove
+ function.
+ (gpgme_wait): Move to file wait-global.c.
+ (_gpgme_add_io_cb): Take ctx as private argument, initialize ctx
+ member in wait item and tag.
+ (_gpgme_remove_io_cb): Take ctx from tag. Don't use FDT lock.
+ (_gpgme_wait_one, _gpgme_wait_on_condition): Move to
+ wait-private.c.
+ (gpgme_fd_table_init): Don't initialize FDT->lock.
+ (gpgme_fd_table_deinit): Don't destroy FDT->lock.
+ (_gpgme_fd_table_put): Make static and rename to ...
+ (fd_table_put): ... this function. Don't use FDT->lock.
+ (struct wait_item_s): Move to wait.h.
+ * wait-global.c: New file.
+ * wait-private.c: New file.
+ * wait-user.c: New file.
+
+ * key.c (gpgme_key_sig_get_string_attr): Use validity_to_string
+ instead otrust_to_string to calculate validity.
+
+2003-01-19 Miguel Coca <mcoca@gnu.org>
+
+ * w32-io.c (_gpgme_io_select): Add missing argument in calls to
+ DEBUG_BEGIN.
+ * w32-util.c: Include "sema.h".
+ (find_program_in_registry): Change DEBUG1 to DEBUG2, fixes compilation
+ error.
+
+2003-01-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_engine_ops_gpg): Remove gpg_start.
+ (gpg_start): Rename to ...
+ (start): ... this function. Change arguments to GpgObject.
+ (gpg_decrypt): Call start.
+ (gpg_edit): Likewise.
+ (gpg_encrypt): Likewise.
+ (gpg_encrypt_sign): Likewise.
+ (gpg_export): Likewise.
+ (gpg_import): Likewise.
+ (gpg_keylist): Likewise.
+ (gpg_keylist_ext): Likewise.
+ (gpg_trustlist): Likewise.
+ (gpg_verify): Likewise.
+
+ * engine-gpgsm.c (_gpgme_engine_ops_encrypt): Remove gpgsm_start.
+ (gpgsm_start): Rename to ...
+ (struct gpgsm_object_s): Remove member command.
+ (gpgsm_release): Don't free command.
+ (start): ... this function. Change arguments to GpgsmObject and
+ const char *.
+ (gpgsm_decrypt): Call start.
+ (gpgsm_delete): Likewise.
+ (gpgsm_encrypt): Likewise.
+ (gpgsm_export): Likewise.
+ (gpgsm_genkey): Likewise.
+ (gpgsm_import): Likewise.
+ (gpgsm_keylist): Likewise.
+ (gpgsm_keylist_ext): Likewise.
+ (gpgsm_verify): Likewise.
+
+ * decrypt.c (_gpgme_decrypt_start): Don't call
+ _gpgme_engine_start.
+ * delete.c (_gpgme_op_delete_start): Likewise.
+ * edit.c (_gpgme_op_edit_start): Likewise.
+ * encrypt.c (_gpgme_op_encrypt_start):
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start):
+ * export.c (_gpgme_op_export_start): Likewise.
+ * genkey.c (_gpgme_op_genkey_start): Likewise.
+ * import.c (_gpgme_op_import_start): Likewise.
+ * keylist.c (gpgme_op_keylist_ext_start): Likewise.
+ (gpgme_op_keylist_start): Likewise.
+ * sign.c (_gpgme_op_sign_start): Likewise.
+ * trustlist.c (gpgme_op_trustlist_start): Likewise.
+ * verify.c (_gpgme_op_verify_start): Likewise.
+
+ * engine-backend.h (struct engine_ops): Remove member start.
+
+ * engine.h (_gpgme_engine_start): Remove prototype.
+ * engine.c (_gpgme_engine_start): Remove function.
+
+2003-01-06 Werner Koch <wk@gnupg.org>
+
+ * keylist.c (set_mainkey_capability): Handle 'd' and 'D' used
+ since gpg 1.3 to denote disabled keys.
+
+2003-01-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * data-mem.c: Include <string.h>.
+ * engine.c: Likewise.
+
+2003-01-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libgpgme_la_DEPENDENCIES): Correct bug in last change.
+
+2002-12-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (gpgme_op_verify, gpgme_op_decrypt_verify): Drop R_STAT
+ argument.
+ * decrypt-verify.c (gpgme_op_decrypt_verify): Drop R_STAT
+ argument.
+ * verify.c (gpgme_op_verify): Drop R_STAT argument.
+ (_gpgme_intersect_stati): Function removed.
+ * ops.h (_gpgme_intersect_stati): Remove prototype.
+
+2002-12-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * libgpgme.vers: New file.
+ * Makefile.am (EXTRA_DIST): Add libgpgme.vers.
+ (libgpgme_version_script_cmd): New variable.
+ (libgpgme_la_LDFLAGS): Add libgpgme_version_script_cmd here.
+ (libgpgme_la_DEPENDENCIES): New variable.
+
+2002-12-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * key.c (gpgme_key_get_string_attr): Don't accept GPGME_ATTR_IS_SECRET.
+ (otrust_to_string): New function.
+ (gpgme_key_get_as_xml): Use it.
+ (validity_to_string): New function.
+ (gpgme_key_get_string_attr): Beautify using above functions.
+ (gpgme_key_get_ulong_attr): Likewise.
+
+2002-12-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * data-mem.c (mem_release): Fix gcc warning.
+ * data-user.c (user_release): Likewise.
+
+2002-12-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * data.h (gpgme_data_release_cb): Change return type to void.
+ (gpgme_data_read_cb): Change return type to ssize_t.
+ * data.c (gpgme_data_read): Likewise.
+ * data-stream.c (stream_read): Likewise.
+ * data-fd.c (fd_read): Likewise.
+ * data-mem.c (mem_read): Likewise.
+ (mem_release): Change return type to void.
+ * data-user.c (user_read): Change return type to ssize_t.
+ (user_release): Change return type to void.
+ * data-compat.c (old_user_read): Change return type to ssize_t.
+ * gpgme.h (GpgmeDataReadCb): Likewise.
+ (gpgme_data_read): Likewise.
+ (GpgmeDataSeekCb): Change return type to off_t.
+
+2002-12-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: Add prototype for gpgme_get_key.
+ * key.c (gpgme_get_key): New function.
+ * verify.c (gpgme_get_sig_key): Rewrite using gpgme_get_key.
+
+ * gpgme.h: Add prototypes for new interfaces
+ gpgme_key_sig_get_string_attr and gpgme_key_get_ulong_attr.
+ (enum GpgmeAttr): New attribute GPGME_ATTR_SIG_CLASS.
+ * gpgme.c (gpgme_set_keylist_mode): Allow GPGME_KEYLIST_MODE_SIGS.
+ * key.h (struct certsig_s): New members ALGO, NAME_PART,
+ EMAIL_PART, COMMENT_PART, NAME, SIG_STAT and SIG_CLASS.
+
+ * conversion.c (_gpgme_decode_c_string): Add new parameter LEN.
+ Use that to determine if allocation is desired or not.
+ * util.h: Adjust prototype of _gpgme_decode_c_string.
+ * keylist.c (keylist_colon_handler): Adjust caller of
+ _gpgme_decode_c_string.
+
+ * key.h (struct gpgme_key_s): New member last_uid.
+ * key.c (_gpgme_key_append_name): Rewritten using
+ _gpgme_decode_c_string and the last_uid pointer.
+ (my_isdigit): Macro removed.
+ (ALLOC_CHUNK): Likewise.
+ * keylist.c (set_userid_flags): Use last_uid member of KEY.
+
+ * context.h (struct user_id_s): New member last_certsig.
+ * key.h: Add prototype for _gpgme_key_add_certsig.
+ * key.c (_gpgme_key_add_certsig): New function.
+ (set_user_id_part): Move function before _gpgme_key_add_certsig.
+ (parse_user_id): Change first argument to SRC, add new arguments
+ NAME, EMAIL and COMMENT. Change code to use these arguments
+ instead going through UID. Move function before
+ _gpgme_add_certsig.
+ (parse_x509_user_id): Likewise.
+ (_gpgme_key_append_name): Adjust arguments to parse_x509_user_id
+ and parse_user_id invocation.
+ (one_certsig_as_xml): New function.
+ (one_uid_as_xml): Print signatures.
+ * context.h (struct gpgme_context_s): New member TMP_UID.
+ * keylist.c (keylist_colon_handler): Rewritten, implement "sig"
+ record entries.
+
+ * key.c (get_certsig): New function.
+ (gpgme_key_sig_get_string_attr): Likewise.
+ (gpgme_key_sig_get_ulong_attr): Likewise.
+
+ * keylist.c: Include <ctype.h>.
+ (my_isdigit): Macro removed.
+ (set_mainkey_trust_info): Use isdigit, not my_isdigit.
+ (set_userid_flags): Likewise.
+ (set_subkey_trust_info): Likewise.
+ (set_ownertrust): Likewise.
+ (finish_key): Move function up a bit and remove prototype.
+
+ * rungpg.c (gpg_keylist_ext): Correct precedence of signature
+ listing mode.
+ (gpg_keylist_ext): Implement signature listing mode.
+
+2002-11-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_spawn): Do not set parent fds to -1.
+ * posix-io.c (_gpgme_io_spawn): Call _gpgme_io_close instead close
+ for parent fds.
+ * w32-io.c (_gpgme_io_spawn): Call _gpgme_io_close instead
+ CloseHandle for parent fds.
+
+2002-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h [_MSC_VER]: Define ssize_t as long.
+
+2002-11-22 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_new): Save the result of a first
+ setlocale before doing another setlocale.
+
+2002-11-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * decrypt.c: Some beautyfication.
+
+ * verify.c (_gpgme_verify_status_handler): Treat
+ GPGME_STATUS_UNEXPECTED like GPGME_STATUS_NODATA.
+ Reported by Miguel Coca <e970095@zipi.fi.upm.es>.
+
+2002-11-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * genkey.c: Only include <config.h> if [HAVE_CONFIG_H].
+ (struct genkey_result_s): Add new member FPR.
+ (_gpgme_release_genkey_result): Free RESULT->fpr if set.
+ (genkey_status_handler): Extract the fingerprint from the status
+ line.
+ (gpgme_op_genkey): Add new argument FPR and return the fingerprint
+ in it.
+ * gpgme.h: Adjust prototype of gpgme_op_genkey.
+
+2002-11-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (gpg_keylist): Add --with-fingerprint to gpg invocation
+ twice, to get fingerprints on subkeys. Suggested by Timo Schulz
+ <twoaday@freakmail.de>.
+ (gpg_keylist_ext): Likewise.
+
+2002-11-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * import.c (append_xml_impinfo): Use
+ _gpgme_data_append_string_for_xml rather than
+ _gpgme_data_append_string for the field content.
+ Submitted by Miguel Coca <e970095@zipi.fi.upm.es>.
+
+2002-10-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.h, engine-gpgsm.h: File removed.
+ * engine-backend.h: New file.
+ * Makefile.am (gpgsm_components): New variable, set depending on
+ automake conditional HAVE_GPGSM.
+ (libgpgme_la_SOURCES): Add engine-backend.h, remove rungpg.h and
+ engine-gpgsm.h. Replace engine-gpgsm.c with ${gpgsm_components}.
+ (status-table.h): Depend on gpgme.h, not rungpg.h.
+ * conversion.c: Include <stdlib.h>.
+ * engine-gpgsm.c: Do not set ENABLE_GPGSM here. Include
+ "engine-backend.h" instead "engine-gpgsm.h". Reorder some
+ functions and remove all function prototypes.
+ (_gpgme_gpgsm_get_version): Make static and rename to ...
+ (gpgsm_get_version): ... this.
+ (_gpgme_gpgsm_check_version): Make static and rename to ...
+ (gpgsm_check_version): ... this.
+ (_gpgme_gpgsm_new): Make static. Change argument type from
+ GpgsmObject * to void **. Call gpgsm_release instead
+ _gpgme_gpgsm_release.
+ (_gpgme_gpgsm_op_decrypt): Make static and rename to ...
+ (gpgsm_check_decrypt): ... this.
+ (_gpgme_gpgsm_op_delete): Make static and rename to ...
+ (gpgsm_check_delete): ... this.
+ (_gpgme_gpgsm_set_recipients): Make static and rename to ...
+ (gpgsm_check_set_recipients): ... this.
+ (_gpgme_gpgsm_op_encrypt): Make static and rename to ...
+ (gpgsm_encrypt): ... this.
+ (_gpgme_gpgsm_op_export): Make static and rename to ...
+ (gpgsm_export): ... this.
+ (_gpgme_gpgsm_op_genkey): Make static and rename to ...
+ (gpgsm_genkey): ... this.
+ (_gpgme_gpgsm_op_import): Make static and rename to ...
+ (gpgsm_import): ... this.
+ (_gpgme_gpgsm_op_keylist): Make static and rename to ...
+ (gpgsm_keylist): ... this.
+ (_gpgme_gpgsm_op_keylist_ext): Make static and rename to ...
+ (gpgsm_keylist_ext): ... this.
+ (_gpgme_gpgsm_op_sign): Make static and rename to ...
+ (gpgsm_sign): ... this.
+ (_gpgme_gpgsm_op_trustlist): Make static and rename to ...
+ (gpgsm_trustlist): ... this.
+ (_gpgme_gpgsm_op_verify): Make static and rename to ...
+ (gpgsm_verify): ... this.
+ (gpgsm_status_handler): Rename to ...
+ (status_handler): ... this.
+ (_gpgme_gpgsm_set_status_handler): Make static and rename to ...
+ (gpgsm_set_status_handler): ... this.
+ (_gpgme_gpgsm_set_colon_line_handler): Make static and rename to ...
+ (gpgsm_set_colon_line_handler): ... this.
+ (_gpgme_gpgsm_add_io_cb): Rename to ...
+ (add_io_cb): ... this.
+ (_gpgme_gpgsm_start): Make static and rename to ...
+ (gpgsm_start): ... this.
+ (_gpgme_gpgsm_set_io_cb): Make static and rename to ...
+ (gpgsm_set_io_cb): ... this.
+ (_gpgme_gpgsm_io_event): Make static and rename to ...
+ (gpgsm_io_event): ... this.
+ (struct _gpgme_engine_ops_gpgsm): New variable.
+ [!ENABLE_GPGSM]: Removed.
+ * engine.c: Do not include <time.h>, <sys/types.h>, <string.h>,
+ <assert.h>, "io.h", "rungpg.h" and "engine-gpgsm.h". Include
+ <stdlib.h> and "engine-backend.h".
+ (struct engine_object_s): Rewritten.
+ (engine_ops): New variable.
+ * engine.c (_gpgme_engine_get_path, _gpgme_engine_get_version,
+ _gpgme_engine_check_version, _gpgme_engine_new,
+ _gpgme_engine_release, _gpgme_engine_set_verbosity,
+ _gpgme_engine_set_status_handler,
+ _gpgme_engine_set_command_handler,
+ _gpgme_engine_set_colon_line_handler, _gpgme_engine_op_decrypt,
+ _gpgme_engine_op_delete, _gpgme_engine_op_edit,
+ _gpgme_engine_op_encrypt, _gpgme_engine_op_encrypt_sign,
+ _gpgme_engine_op_export, _gpgme_engine_op_genkey,
+ _gpgme_engine_op_import, _gpgme_engine_op_keylist,
+ _gpgme_engine_op_keylist_ext, _gpgme_engine_op_sign,
+ _gpgme_engine_op_trustlist, _gpgme_engine_op_verify,
+ _gpgme_engine_start, _gpgme_engine_set_io_cbs,
+ _gpgme_engine_io_event): Reimplement.
+ * engine.h: Fix a few comments and a variable name in a prototype.
+ * ops.h: Do not include "rungpg.h".
+ * passphrase.c: Include config.h only if [HAVE_CONFIG_H]. Do not
+ include "rungpg.h".
+ * recipient.c: Likewise.
+ * signers.c: Likewise.
+ * version.c: Likewise.
+ * rungpg.c: Likewise. Include "engine-backend.h". Reorder
+ functions and remove prototypes.
+ (_gpgme_gpg_get_version): Make static and rename to ...
+ (gpg_get_version): ... this.
+ (_gpgme_gpg_check_version): Make static and rename to ...
+ (gpg_check_version): ... this.
+ (_gpgme_gpg_new): Make static. Change argument type from
+ GpgObject * to void **. Call gpg_release instead
+ _gpgme_gpg_release.
+ (_gpgme_gpg_op_decrypt): Make static and rename to ...
+ (gpg_check_decrypt): ... this.
+ (_gpgme_gpg_op_delete): Make static and rename to ...
+ (gpg_check_delete): ... this.
+ (_gpgme_gpg_set_recipients): Make static and rename to ...
+ (gpg_check_set_recipients): ... this.
+ (_gpgme_gpg_op_encrypt): Make static and rename to ...
+ (gpg_encrypt): ... this.
+ (_gpgme_gpg_op_export): Make static and rename to ...
+ (gpg_export): ... this.
+ (_gpgme_gpg_op_genkey): Make static and rename to ...
+ (gpg_genkey): ... this.
+ (_gpgme_gpg_op_import): Make static and rename to ...
+ (gpg_import): ... this.
+ (_gpgme_gpg_op_keylist): Make static and rename to ...
+ (gpg_keylist): ... this.
+ (_gpgme_gpg_op_keylist_ext): Make static and rename to ...
+ (gpg_keylist_ext): ... this.
+ (_gpgme_gpg_op_sign): Make static and rename to ...
+ (gpg_sign): ... this.
+ (_gpgme_gpg_op_trustlist): Make static and rename to ...
+ (gpg_trustlist): ... this.
+ (_gpgme_gpg_op_verify): Make static and rename to ...
+ (gpg_verify): ... this.
+ (gpg_status_handler): Rename to ...
+ (status_handler): ... this.
+ (_gpgme_gpg_set_status_handler): Make static and rename to ...
+ (gpg_set_status_handler): ... this.
+ (_gpgme_gpg_set_colon_line_handler): Make static and rename to ...
+ (gpg_set_colon_line_handler): ... this.
+ (gpgme_gpg_add_io_cb): Rename to ...
+ (add_io_cb): ... this.
+ (_gpgme_gpg_start): Make static and rename to ...
+ (gpg_start): ... this.
+ (_gpgme_gpg_set_io_cb): Make static and rename to ...
+ (gpg_set_io_cb): ... this.
+ (_gpgme_gpg_io_event): Make static and rename to ...
+ (gpg_io_event): ... this.
+ (struct _gpgme_engine_ops_gpg): New variable.
+
+2002-10-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_verify) [!ENABLE_GPGSM]: Add
+ missing argument.
+
+2002-10-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * data.h, data-user.c, data-stream.c, data-mem.c, data-fd.c,
+ data-compat.c: New file. Really check them in this time, completes
+ 2002-10-08 change.
+
+ * rungpg.h (GpgStatusHandler): Rename type to GpgmeStatusHandler
+ and move to ...
+ * types.h (GpgmeStatusHandler): ... here.
+ * rungpg.h (GpgColonLineHandler): Rename type to GpgmeColonLineHandler.
+ and move to ...
+ * types.h (GpgmeColonLineHandler): ... here.
+ * rungpg.h (GpgCommandHandler): Rename type to GpgmeCommandHandler.
+ and move to ...
+ * types.h (GpgmeCommandHandler): ... here.
+ * engine.h: Don't include "rungpg.h".
+ (_gpgme_engine_set_status_handler): Change type of
+ argument from GpgStatusHandler to GpgmeStatusHandler.
+ (_gpgme_engine_set_colon_line_handler): Change type of
+ argument from GpgColonLineHandler to GpgmeColonLineHandler.
+ (_gpgme_engine_set_command_handler): Change type of
+ argument from GpgCommandHandler to GpgmeCommandHandler.
+ * engine-gpgsm.h: Don't include "rungpg.h".
+ (_gpgme_gpgsm_set_status_handler): Change type of
+ argument from GpgStatusHandler to GpgmeStatusHandler.
+ (_gpgme_gpgsm_set_colon_line_handler): Change type of
+ argument from GpgColonLineHandler to GpgmeColonLineHandler.
+ * engine-gpgsm.c: Do not include "rungpg.h".
+ (struct gpgsm_object_s): Change type of
+ status.fnc to GpgmeStatusHandler. Change type of colon.fnc to
+ GpgmeColonLineHandler.
+ (gpgsm_assuan_simple_command): Change type of argument from
+ GpgStatusHandler to GpgmeStatusHandler.
+ (_gpgme_gpgsm_set_status_handler): Likewise.
+ (_gpgme_gpgsm_set_colon_line_handler): Change type of argument from
+ GpgColonLineHandler to GpgmeColonLineHandler.
+ * rungpg.h (_gpgme_gpg_set_status_handler): Change type of
+ argument from GpgStatusHandler to GpgmeStatusHandler.
+ (_gpgme_gpg_set_colon_line_handler): Change type of
+ argument from GpgColonLineHandler to GpgmeColonLineHandler.
+ (_gpgme_gpg_set_command_handler): Change type of
+ argument from GpgCommandHandler to GpgmeCommandHandler.
+ * rungpg.c (struct gpg_object_s): Change type of status.fnc to
+ GpgmeStatusHandler. Change type of colon.fnc to
+ GpgmeColonLineHandler. Change type of cmd.fnc to
+ GpgmeCommandLineHandler.
+ (_gpgme_gpg_set_status_handler): Change type of argument FNC to
+ GpgmeStatusHandler.
+ (_gpgme_gpg_set_colon_line_handler): Change type of argument FNC
+ to GpgmeColonLineHandler.
+ (_gpgme_gpg_set_command_handler): Change type of argument FNC to
+ GpgmeCommandHandler.
+ * engine.c (_gpgme_engine_set_status_handler): Change type of
+ argument FNC to GpgmeStatusHandler.
+ (_gpgme_engine_set_colon_line_handler): Change type of argument FNC
+ to GpgmeColonLineHandler.
+ (_gpgme_engine_set_command_handler): Change type of argument FNC to
+ GpgmeCommandHandler.
+
+ * rungpg.h (_gpgme_gpg_enable_pipemode): Remove prototype.
+ * rungpg.c (struct gpg_object_s): Remove PM.
+ (pipemode_cb): Prototype removed.
+ (add_pm_data): Function removed.
+ (_gpgme_gpg_enable_pipemode): Likewise.
+ (pipemode_copy): Likewise.
+ (pipemode_cb): Likewise.
+ (add_arg): Don't check for pipemode.
+ (add_data): Likewise.
+ (_gpgme_gpg_set_status_handler): Likewise.
+ (_gpgme_gpg_set_colon_line_handler): Likewise.
+ (_gpgme_gpg_set_command_handler): Likewise.
+ (_gpgme_gpg_spawn): Likewise.
+ (_gpgme_gpg_spawn): Don't set PM.active.
+ (_gpgme_gpg_op_verify): Remove pipemode case.
+ * verify.c (_gpgme_op_verify_start): Remove pipemode case.
+
+ * rungpg.h (_gpgme_gpg_add_arg, _gpgme_gpg_add_data,
+ _gpgme_gpg_add_pm_data, _gpgme_gpg_housecleaning,
+ _gpgme_gpg_set_simple_line_handler): Prototype removed.
+ (_gpgme_gpg_set_verbosity): New prototype.
+ * rungpg.c (_gpgme_gpg_add_data): Make static and rename to ...
+ (add_data): ... this.
+ (_gpgme_gpg_add_pm_data): Call add_data, not _gpgme_gpg_add_data.
+ (_gpgme_gpg_set_command_handler): Likewise.
+ (_gpgme_gpg_op_decrypt, _gpgme_gpg_op_edit, _gpgme_gpg_op_encrypt,
+ _gpgme_gpg_op_encrypt_sign, _gpgme_gpg_op_export,
+ _gpgme_gpg_op_genkey, _gpgme_gpg_op_import, _gpgme_gpg_op_sign,
+ _gpgme_gpg_op_verify): Likewise.
+ (_gpgme_gpg_add_pm_data): Rename to ...
+ (add_pm_data): ... this.
+ (_gpgme_gpg_op_verify): Call add_pm_data, not
+ _gpgme_gpg_add_pm_data.
+ (_gpgme_gpg_add_arg): Make static and rename to ...
+ (add_arg): ... this.
+ (_gpgme_gpg_set_command_handler, _gpgme_gpg_new,
+ _gpgme_gpg_op_decrypt, _gpgme_gpg_op_delete,
+ _gpgme_append_gpg_args_from_signers, _gpgme_gpg_op_edit,
+ _gpgme_append_gpg_args_from_recipients, _gpgme_gpg_op_encrypt,
+ _gpgme_gpg_op_encrypt_sign, _gpgme_gpg_op_export,
+ _gpgme_gpg_op_genkey, _gpgme_gpg_op_import, _gpgme_gpg_op_keylist,
+ _gpgme_gpg_op_keylist_ext, _gpgme_gpg_op_trustlist,
+ _gpgme_gpg_op_sign, _gpgme_gpg_op_verify): Use add_arg, not
+ _gpgme_gpg_add_arg.
+ (_gpgme_gpg_set_verbosity): New function.
+ (struct gpg_object_s): Remove member simple from colon.
+ (_gpgme_gpg_set_colon_line_handler): Don't initialize simple.
+ (_gpgme_gpg_set_simple_line_handler): Removed function.
+ (read_colon_line): Don't check the GPG->colon.simple.
+ * engine.c (_gpgme_engine_set_verbosity): Call
+ _gpgme_gpg_set_verbosity instead _gpgme_gpg_add_arg.
+
+2002-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * util.h (_gpgme_malloc, _gpgme_realloc, _gpgme_calloc,
+ _gpgme_strdup, _gpgme_free): Remove prototypes.
+ (xtrymalloc, xtrycalloc, xtryrealloc, xtrystrdup, xfree): Remove
+ macros.
+ * util.c: File removed.
+ * Makefile.am (libgpgme_la_SOURCES): Remove util.h.
+ * conversion.c (_gpgme_decode_c_string): Use malloc instead of
+ xtrymalloc, realloc instead of xtryrealloc, calloc instead of
+ xtrycalloc, free instead of xfree.
+ (_gpgme_data_append_percentstring_for_xml): Likewise.
+ * data.c (_gpgme_data_new, _gpgme_data_release): Likewise.
+ * data-compat.c (gpgme_data_new_from_filepart): Likewise.
+ * data-mem.c (mem_write, mem_release, gpgme_data_new_from_mem,
+ _gpgme_data_get_as_string): Likewise.
+ * debug.c (debug_init): Likewise.
+ * decrypt.c (_gpgme_release_decrypt_result): Likewise.
+ * delete.c (_gpgme_release_delete_result): Likewise.
+ * edit.c (_gpgme_release_edit_result, _gpgme_op_edit_start):
+ Likewise.
+ * encrypt.c (_gpgme_release_encrypt_result): Likewise.
+ * engine.c (_gpgme_engine_get_info, _gpgme_engine_new,
+ _gpgme_engine_release): Likewise.
+ * engine-gpgsm.c (_gpgme_gpgsm_new, _gpgme_gpgsm_release,
+ _gpgme_gpgsm_op_decrypt, _gpgme_gpgsm_op_delete,
+ gpgsm_set_recipients, _gpgme_gpgsm_op_encrypt,
+ _gpgme_gpgsm_op_export, _gpgme_gpgsm_op_genkey,
+ _gpgme_gpgsm_op_import, _gpgme_gpgsm_op_keylist,
+ _gpgme_gpgsm_op_keylist_ext, _gpgme_gpgsm_op_sign,
+ _gpgme_gpgsm_op_verify, gpgsm_status_handler): Likewise.
+ * genkey.c (_gpgme_release_genkey_result): Likewise.
+ * gpgme.c (gpgme_new, gpgme_release): Likewise.
+ * import.c (_gpgme_release_import_result): Likewise.
+ * key.c (_gpgme_key_cache_init, _gpgme_key_cache_add, key_new,
+ add_subkey, gpgme_key_release, _gpgme_key_append_name): Likewise.
+ * keylist.c (_gpgme_release_keylist_result, keylist_colon_handler,
+ _gpgme_op_keylist_event_cb, gpgme_op_keylist_next): Likewise.
+ * ops.h (test_and_allocate_result): Likewise.
+ * passphrase.c (_gpgme_release_passphrase_result,
+ _gpgme_passphrase_status_handler,
+ _gpgme_passphrase_command_handler): Likewise.
+ * progress.c (_gpgme_progress_status_handler): Likewise.
+ * recipient.c (gpgme_recipients_new, gpgme_recipients_release,
+ gpgme_recipients_add_name_with_validity): Likewise.
+ * rungpg.c (_gpgme_gpg_new, _gpgme_gpg_release,
+ _gpgme_gpg_add_arg, _gpgme_gpg_add_data,
+ _gpgme_gpg_set_colon_line_handler, free_argv, free_fd_data_map,
+ build_argv, _gpgme_gpg_spawn, read_status, read_colon_line):
+ Likewise.
+ * sign.c (_gpgme_release_sign_result): Likewise.
+ * signers.c (_gpgme_signers_add): Likewise.
+ * trustlist.c (trust_item_new, trustlist_colon_handler,
+ _gpgme_op_trustlist_event_cb, gpgme_op_trustlist_next,
+ gpgme_trustitem_release): Likewise.
+ * verify.c (_gpgme_release_verify_result, finish_sig): Likewise.
+ * version.c (gpgme_get_engine_info, _gpgme_get_program_version):
+ Likewise.
+ * w32-io.c (create_reader, create_writer, destroy_reader,
+ destroy_writer, build_commandline, _gpgme_io_spawn): Likewise.
+ * w32-sema.c (critsect_init, _gpgme_sema_cs_destroy): Likewise.
+ * w32-util.c (read_w32_registry_string): Likewise.
+ * wait.c (_gpgme_fd_table_deinit, _gpgme_fd_table_put,
+ _gpgme_wait_event_cb, _gpgme_add_io_cb, _gpgme_remove_io_cb)
+ * data-compat.c: Include <stdlib.h>.
+
+2002-10-08 Marcus Brinkmann <marcus@g10code.de>
+
+ New data object component:
+
+ * gpgme.h (GpgmeDataReadCb, GpgmeDataWriteCb, GpgmeDataSeekCb,
+ GpgmeDataReleaseCb): New types.
+ (struct GpgmeDataCbs): New structure.
+ (gpgme_data_read): Changed prototype to match that of read() closely.
+ (gpgme_data_write): Similar for write().
+ (gpgme_data_seek, gpgme_data_new_from_cbs, gpgme_data_new_from_fd,
+ gpgme_data_new_from_stream): New prototypes.
+ (gpgme_data_get_type, gpgme_check_engine): Prototype removed.
+
+ * Makefile.am (libgpgme_la_SOURCES): Add data.h, data-fd.c,
+ data-stream.c, data-mem.c, data-user.c and data-compat.c.
+ * data.c: Reimplemented from scratch.
+ * (data-compat.c, data-fd.c, data.h, data-mem.c, data-stream.c,
+ data-user.c): New file.
+ * context.h (struct gpgme_data_s): Removed.
+ * conversion.c: Include <errno.h> and <sys/types.h>.
+ (_gpgme_data_append): New function.
+ * data.c (_gpgme_data_append_string): Move to ...
+ * conversion.c (_gpgme_data_append_string): ... here.
+ * data.c (_gpgme_data_append_for_xml): Move to ...
+ * conversion.c (_gpgme_data_append_for_xml): ... here.
+ * data.c (_gpgme_data_append_string_for_xml): Move to ...
+ * conversion.c (_gpgme_data_append_string_for_xml): ... here.
+ * data.c (_gpgme_data_append_percentstring_for_xml): Move to ...
+ * conversion.c (_gpgme_data_append_percentstring_for_xml): ... here.
+
+ * ops.h (_gpgme_data_get_mode, _gpgme_data_set_mode): Prototype
+ removed.
+ * types.h (GpgmeDataMode): Type removed.
+
+ * decrypt.c (_gpgme_decrypt_start): Don't check data type or mode.
+ * edit.c (_gpgme_op_edit_start): Likewise.
+ * encrypt.c (_gpgme_op_encrypt_start): Likewise.
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start): Likewise.
+ * encrypt-sign.c (_gpgme_op_encrypt_sign_start): Likewise.
+ * export.c (_gpgme_op_export_start): Likewise.
+ * genkey.c (_gpgme_op_genkey_start): Likewise.
+ * import.c (_gpgme_op_import_start): Likewise.
+ * sign.c (_gpgme_op_sign_start): Likewise.
+ * verify.c (_gpgme_op_verify_start): Likewise.
+
+ * encrypt.c (gpgme_op_encrypt): Remove hack that returns invalid
+ no recipient if no data was returned.
+ * encrypt-sign.c (gpgme_op_encrypt_sign): Remove hack that returns
+ no recipient if no data was returned.
+ * encrypt-sign.c (gpgme_op_encrypt_sign): Remove hack that returns
+ no recipient if no data was returned.
+
+ * engine.c (_gpgme_engine_op_verify): Add new argument to
+ differentiate detached from normal signatures.
+ * engine.h (_gpgme_engine_op_verify): Likewise for prototype.
+ * engine-gpgsm.c (_gpgme_gpgsm_op_verify): Likewise. Don't check
+ mode of data argument.
+ * engine-gpgsm.h (_gpgme_gpgsm_op_verify): Likewise for prototype.
+ * gpgme.h (gpgme_op_verify_start): Likewise for prototype.
+ (gpgme_op_verify): Likewise for prototype.
+ * rungpg.c (_gpgme_gpg_op_verify): Likewise.
+ * rungpg.h (_gpgme_gpg_op_verify): Likewise for prototype.
+ * verify.c (_gpgme_op_verify_start): Likewise.
+ (gpgme_op_verify_start): Likewise.
+ (gpgme_op_verify): Likewise.
+
+ * rungpg.c (struct arg_and_data_s): New member INBOUND to hold
+ direction of data object.
+ (_gpgme_gpg_add_data): Add new argument INBOUND. Use it to
+ determine direction of data object.
+ (_gpgme_gpg_add_pm_data, _gpgme_gpg_set_command_handler,
+ _gpgme_gpg_op_decrypt, _gpgme_gpg_op_edit, _gpgme_gpg_op_encrypt,
+ _gpgme_gpg_op_encrypt_sign, _gpgme_gpg_op_export,
+ _gpgme_gpg_op_genkey, _gpgme_gpg_op_import, _gpgme_gpg_op_sign,
+ _gpgme_gpg_op_verify): Add new argument to _gpgme_gpg_add_data
+ invocation.
+ (build_argv): Use new member INBOUND to determine direction of
+ file descriptor. Don't check the data type.
+ * rungpg.h (_gpgme_gpg_add_data): Add new argument to prototype.
+
+ * gpgme.c (gpgme_get_op_info): Don't call
+ _gpgme_data_get_as_string if CTX->op_info is NULL.
+
+ * version.c (gpgme_check_engine): Function removed.
+
+2002-09-30 Werner Koch <wk@gnupg.org>
+
+ * keylist.c (keylist_colon_handler): Take care when printing a
+ NULL with the DEBUG.
+
+ * engine-gpgsm.c (struct gpgsm_object_s): New member ANY.
+ (gpgsm_status_handler): Run the colon function to indicate EOF.
+ (_gpgme_gpgsm_set_colon_line_handler): Better reset ANY here.
+
+2002-09-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * conversion.c (_gpgme_hextobyte): Prevent superfluous
+ multiplication with base. Reported by Stéphane Corthésy.
+
+ * keylist.c (gpgme_op_keylist_ext_start): Use private asynchronous
+ operation type in invocation of _gpgme_op_reset.
+
+2002-09-20 Werner Koch <wk@gnupg.org>
+
+ * ath.c: Include sys/time.h if sys/select.h is not available.
+
+2002-09-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * keylist.c (keylist_status_handler): Do not call finish_key() here.
+ (gpgme_op_keylist_ext_start): Set CTX->tmp_key to NULL.
+
+2002-09-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (assuan_libobjs): Remove @LTLIBOBJS@ as we link them
+ into gpgme unconditionally.
+ (libgpgme_la_LIBADD): Change @LIBOBJS@ into @LTLIBOBJS@.
+
+2002-09-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (assuan_libobjs): Use @LTLIBOBJS@ instead @LIBOBJS@.
+
+2002-09-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * debug.c (_gpgme_debug_add): Test *LINE, not LINE.
+ (_gpgme_debug_end): Likewise.
+ Reported by Dr. Stefan Dalibor <Dr.Stefan.Dalibor@bfa.de>.
+
+2002-09-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * posix-io.c (_gpgme_io_select): Don't use a non-constant struct
+ initializer.
+ * version.c (_gpgme_get_program_version): Likewise.
+ Reported by Dr. Stefan Dalibor <Dr.Stefan.Dalibor@bfa.de>.
+
+2002-09-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * conversion.c (_gpgme_decode_c_string): Set DESTP before
+ modifying DEST.
+
+ * conversion.c (_gpgme_decode_c_string): Fix off by one error in
+ last change.
+ * rungpg.c (_gpgme_append_gpg_args_from_signers): Move before
+ _gpgme_op_edit so its prototype is known early on.
+
+ * conversion.c: New file.
+ * util.h: Add prototypes for _gpgme_decode_c_string and
+ _gpgme_hextobyte.
+ * keylist.c (keylist_colon_handler): Call _gpgme_decode_c_string
+ on issuer name.
+ * Makefile.am (libgpgme_la_SOURCES): Add conversion.c
+ * key.c (_gpgme_key_append_name): Replace calls to hextobyte by
+ calls to _gpgme_hextobyte.
+ (hash_key): Likewise.
+
+2002-09-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * op-support.c (_gpgme_op_reset): Set CTX->pending after calling
+ _gpgme_engine_release, as this will reset pending to zero in the
+ event done callback on cancelled operations.
+
+2002-08-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_op_edit): Add args from signers.
+ Suggested by Miguel Coca <e970095@zipi.fi.upm.es>.
+
+ * rungpg.c (_gpgme_gpg_op_edit): Add bogus ctx argument.
+ * rungpg.h: Also to prototype.
+ * engine.c (_gpgme_engine_op_edit): Likewise.
+ * engine.h: Likewise.
+ * edit.c (_gpgme_op_edit_start): Likewise.
+
+2002-08-29 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_sign): Implement signer
+ selection.
+ * vasprintf.c (va_copy): Define macro if not yet defined.
+
+2002-08-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * passphrase.c (_gpgme_passphrase_status_handler): Reset
+ CTX->result.passphrase->no_passphrase if passphrase is given (good
+ or bad). Submitted by Jean DIRAISON <jean.diraison@free.fr>.
+
+2002-08-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * posix-io.c (_gpgme_io_spawn): Use a double-fork approach.
+ Return 0 on success, -1 on error.
+ * version.c (_gpgme_get_program_version): Don't wait for the child.
+ * engine.c (_gpgme_engine_housecleaning): Function removed.
+ (do_reaping): Likewise.
+ (_gpgme_engine_add_child_to_reap_list): Likewise.
+ (struct reap_s): Removed.
+ (reap_list): Likewise.
+ (reap_list_lock): Likewise.
+ * engine.h (_gpgme_engine_io_event): Remove prototypes for
+ _gpgme_engine_housecleaning and
+ _gpgme_engine_add_child_to_reap_list.
+ * rungpg.c (_gpgme_gpg_release): Don't add child to reap list.
+ (struct gpg_object_s): Remove PID member.
+ (_gpgme_gpg_new): Don't initialize GPG->pid.
+ (_gpgme_gpg_spawn): Don't set GPG->pid.
+ * wait.c (run_idle): Removed.
+ (gpgme_wait): Run idle_function directly.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * encrypt-sign.c (encrypt_sign_status_handler): Remove dead
+ variables encrypt_info and encrypt_info_len.
+ * trustlist.c (gpgme_op_trustlist_start): Set colon line handler.
+ * posix-sema.c (sema_fatal): Remove function.
+ All these reported by Stéphane Corthésy.
+
+2002-08-23 Werner Koch <wk@gnupg.org>
+
+ * gpgme-config.in: Made --prefix work for --libs.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * ath.h: Update list of symbols that get a prefix: Rename the
+ ath_mutex_*_available symbols to ath_*_available.
+
+2002-08-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * stpcpy.c: New file from gnulib.
+ * Makefile.am (assuan_libobjs): Remove jnlib.
+
+2002-08-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: Add prototype for gpgme_op_import_ext.
+ * import.c (struct import_result_s): New member `nr_considered'.
+ Rename `any_imported' to `nr_imported'.
+ (import_status_handler): Increment nr_imported. Set nr_considered
+ if appropriate.
+ (gpgme_op_import_ext): New function.
+ (gpgme_op_import): Implement in terms of gpgme_op_import_ext.
+
+2002-08-20 Werner Koch <wk@gnupg.org>
+
+ * gpgme.m4: Replaced with a new and faster version. This does not
+ anymore try to build test programs. If we really need test
+ programs, we should add an option to gpgme-config to do so.
+
+ * vasprintf.c (int_vasprintf): Hack to handle NULL passed for %s.
+
+2002-08-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c (_gpgme_set_op_info): Append data on subsequent calls.
+ * encrypt-sign.c (encrypt_sign_status_handler): Remove op_info
+ handling.
+
+2002-08-19 Werner Koch <wk@gnupg.org>
+
+ * decrypt.c (is_token,skip_token): Duplicated from verify.c
+ (gpgme_op_decrypt): Hack to properly return Decryption_Failed..
+ (_gpgme_decrypt_status_handler): Create an operation info.
+
+2002-08-14 Werner Koch <wk@gnupg.org>
+
+ * key.h (struct certsig_s): New. Use it in gpgme_key_s.
+ * key.c (gpgme_key_release): Release it. We need to add more code
+ of course.
+ (_gpgme_key_append_name): Use memset to intialize the struct.
+ * gpgme.h (GPGME_KEYLIST_MODE_SIGS): New.
+ * rungpg.c (_gpgme_gpg_op_keylist): Include sigs in listing depending
+ non the list mode.
+
+ * key.c (gpgme_key_get_string_attr): Use GPGME_ATTR_TYPE to return
+ information about the key type (PGP or X.509).
+ (gpgme_key_get_ulong_attr): Likewise.
+
+ * keylist.c (keylist_colon_handler): Include 1 in the check for
+ valid algorithms so that RSA is usable. Store the issuer name and
+ serial number also for "crs" records. Parse the expire date for
+ subkeys.
+ (set_userid_flags): Put them onto the last appended key.
+
+2002-07-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_op_edit): Use --with-colons.
+
+2002-07-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * data.c (gpgme_data_read): For GPGME_DATA_TYPE_NONE, return EOF
+ instead an error.
+
+ The following changes make it possible to flush an inbound data
+ pipe before invoking a command handler:
+
+ * posix-io.c (_gpgme_io_select): Accept new argument NONBLOCK to
+ _gpgme_io_select. Set timeout of 0 if this is set.
+ * w32-io.c (_gpgme_io_select): Likewise.
+ * io.h: Add new argument NONBLOCK to _gpgme_io_select prototype.
+ * wait.c (do_select): Add new argument to _gpgme_io_select
+ invocation.
+ * rungpg.h (_gpgme_gpg_set_command_handler): Add new argument
+ linked_data to prototype.
+ * engine.h (_gpgme_engine_set_command_handler): Likewise.
+ * engine.c (_gpgme_engine_set_command_handler): Likewise.
+ * passphrase.c (_gpgme_passphrase_start): Pass NULL as linked_data
+ argument to _gpgme_engine_set_command_handler.
+ * rungpg.c (struct gpg_object_s): New members linked_data and
+ linked_idx in CMD.
+ (_gpgme_gpg_new): Initialize those new members.
+ (_gpgme_gpg_set_command_handler): Accept new argument linked_data.
+ (build_argv): Handle linked_data in the same hack as cb_data.
+ (read_status): If linked_data is in use, flush the pipe before
+ activating the command handler.
+ * gpgme.h: Add prototypes for gpgme_op_edit_start and
+ gpgme_op_edit.
+
+ The next changes export the status codes to the user:
+
+ * decrypt.c (_gpgme_decrypt_status_handler): Likewise, also prefix
+ all STATUS_ with GPGME_.
+ * delete.c (delete_status_handler): Likewise.
+ * decrypt-verify.c (decrypt_verify_status_handler): Likewise.
+ * encrypt.c (_gpgme_encrypt_status_handler): Likewise.
+ (_gpgme_encrypt_sym_status_handler): Likewise.
+ * encrypt-sign.c (encrypt_sign_status_handler): Likewise.
+ * engine-gpgsm.c (parse_status): Likewise.
+ (gpgsm_status_handler): Likewise.
+ (gpgsm_set_recipients): Likewise.
+ * export.c (export_status_handler): Likewise.
+ * genkey.c (genkey_status_handler): Likewise.
+ * import.c (append_xml_impinfo): Likewise.
+ (import_status_handler): Likewise.
+ * keylist.c (keylist_status_handler): Likewise.
+ * passphrase.c (_gpgme_passphrase_status_handler): Likewise.
+ (command_handler): Likewise.
+ * progress.c (_gpgme_progress_status_handler): Likewise.
+ * sign.c (_gpgme_sign_status_handler): Likewise.
+ * trustlist.c (trustlist_status_handler): Likewise.
+ * verify.c (_gpgme_verify_status_handler): Likewise.
+ * gpgme.h (GpgmeEditCb): New type.
+ * rungpg.h (GpgStatusCode): Rename and move to ...
+ * gpgme.h (GpgmeStatusCode): ... this and here.
+ * Makefile.am (status-table.h): Run mkstatus on gpgme.h, not rungpg.h.
+ * mkstatus: Prefix STATUS with GPGME_.
+ * rungpg.h (GpgStatusHandler, GpgCommandHandler): Change type
+ accordingly.
+ * ops.h (_gpgme_verify_status_handler,
+ _gpgme_decrypt_status_handler, _gpgme_sign_status_handler,
+ _gpgme_encrypt_status_handler, _gpgme_passphrase_status_handler,
+ _gpgme_progress_status_handler): Likewise.
+ * rungpg.c (struct gpg_object_s): Likewise for CMD.code.
+
+ These changes add an edit operation to GPGME:
+
+ * context.h (struct gpgme_context_s): New member RESULT.edit. *
+ ops.h: Add prototype for _gpgme_release_edit_result and
+ _gpgme_passphrase_command_handler.
+ * passphrase.c (command_handler): Make non-static and rename to ...
+ (_gpgme_passphrase_command_handler): ... this.
+ (_gpgme_passphrase_start): Use new name for command handler.
+ * types.h: Add EditResult type.
+ * gpgme.c (_gpgme_release_result): Release EDIT result.
+ * edit.c: New file.
+ * Makefile.am (libgpgme_la_SOURCES): Add edit.c.
+ (libgpgme_la_LDADD): Rename to libgpgme_la_LIBADD, and include
+ assuan_libobjs.
+ (assuan_libobjs): New variable, set this instead
+ libgpgme_la_LIBADD.
+ * engine.h (_gpgme_engine_op_edit): New prototype.
+ * engine.c (_gpgme_engine_op_edit): New function.
+ * rungpg.h (_gpgme_gpg_op_edit): New prototype.
+ * rungpg.c (_gpgme_gpg_op_edit): New function.
+
+2002-07-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * delete.c (delete_problem): New case ambigious specification.
+ (delete_status_handler): Handle new case (poorly).
+
+2002-07-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_delete): Implement this.
+
+2002-07-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libgpgme_la_LDADD): Add @LIBOBJS@ for vasprintf and
+ fopencookie.
+ * vasprintf.c: Update to more recent libiberty version.
+ * debug.h: Replace #elsif with #elif.
+
+ Submitted by Stéphane Corthésy:
+ * util.h (vasprintf): Correct prototype.
+ * encrypt-sign.c: Include <stddef.h>.
+ (encrypt_sign_status_handler): Change type of ENCRYPT_INFO_LEN to
+ size_t.
+ * ath-pthread.c: Include <stdlib.h>, not <malloc.h>.
+ * ath-pth.c: Likewise.
+
+2002-07-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * wait.c (fdt_global): Make static. Reported by Stéphane
+ Corthésy.
+
+ * rungpg.c (_gpgme_gpg_op_keylist_ext): Skip empty string
+ patterns. Reported by Stéphane Corthésy.
+
+ * key.c (gpgme_key_get_as_xml): Add OTRUST attribute. Requested
+ by Stéphane Corthésy.
+ (gpgme_key_get_string_attr): Add GPGME_ATTR_SIG_SUMMARY case to
+ silence gcc warning.
+
+ * rungpg.c (_gpgme_gpg_new): Always set utf8 as charset.
+
+2002-07-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c (gpgme_set_io_cbs): Deal with CTX being NULL.
+
+ * gpgme.c (_gpgme_op_event_cb_user): New function.
+ * op-support.c (_gpgme_op_reset): Support a new mode of operation
+ for private or user event loop. Use new user event callback
+ wrapper.
+ * trustlist.c (gpgme_op_trustlist_start): Use this new mode.
+ * keylist.c (gpgme_op_keylist_start): Likewise.
+
+ * rungpg.c (_gpgme_gpg_io_event): New function.
+ * rungpg.h (_gpgme_gpg_io_event): New prototype.
+ * engine-gpgsm.c (_gpgme_gpg_io_event): New function.
+ * engine-gpgsm.h (_gpgme_gpgsm_io_event): New prototype.
+ * engine.c (_gpgme_engine_io_event): New function.
+ * engine.h (_gpgme_engine_io_event): New prototype.
+ * keylist.c (finish_key): Call _gpgme_engine_io_event, and move
+ the real work for the default IO callback routines to ...
+ (_gpgme_op_keylist_event_cb): ... here. New function.
+ * trustlist.c (trustlist_colon_handler): Signal
+ GPGME_EVENT_NEXT_TRUSTITEM. Move queue manipulation to ...
+ (_gpgme_op_trustlist_event_cb): ... here. New function.
+ * gpgme.c (_gpgme_op_event_cb): Call _gpgme_op_keylist_event_cb
+ and _gpgme_op_trustlist_event_cb when appropriate.
+ * ops.h (_gpgme_op_keylist_event_cb): New prototype.
+ (_gpgme_op_trustlist_event_cb): Likewise.
+ * op-support.c (_gpgme_op_reset): Add comment why we don't use the
+ user provided event handler directly.
+ * gpgme.h (GpgmeRegisterIOCb): Return GpgmeError value, and TAG in
+ a pointer argument.
+ * wait.c (_gpgme_add_io_cb): Likewise.
+ * wait.h (_gpgme_add_io_cb): Likewise for prototype.
+ * rungpg.c (_gpgme_gpg_add_io_cb): Call IO_CBS->add with new
+ argument. Fix up error handling.
+ * engine-gpgsm.c (_gpgme_gpgsm_add_io_cb): Call IO_CBS->add with
+ new argument, fix up error handling.
+
+2002-07-03 Werner Koch <wk@gnupg.org>
+
+ * encrypt.c (status_handler_finish): New.
+ (_gpgme_encrypt_status_handler): Moved some code out to the new
+ function and call this function also in case we get into the
+ status handler with an error which might happen due to a kludge in
+ engine-gpgsm.c
+
+2002-06-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * keylist.c (gpgme_op_keylist_ext_start): Always use our own FD
+ table (eg use synchronous mode).
+
+2002-06-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * ops.h (_gpgme_wait_on_condition): Remove HANG argument from
+ prototype and change return type to GpgmeError.
+ (_gpgme_wait_one): New prototype.
+ * wait.c (gpgme_wait): Replace with the meat from
+ _gpgme_wait_on_condition here, and remove the support for
+ conditions.
+ (_gpgme_wait_on_condition): Remove HANG argument from prototype
+ and change return type to GpgmeError. Replace with meat from
+ _gpgme_wait_one and add support for conditions.
+ (_gpgme_wait_one): Just call _gpgme_wait_on_condition without
+ condition.
+ * keylist.c (gpgme_op_keylist_ext_start): Always use our own FD
+ table (eg use synchronous mode).
+ (gpgme_op_keylist_next): Remove HANG argument from
+ _gpgme_wait_on_condition. Check its return value.
+ * trustlist.c (gpgme_op_trustlist_start): Always use our own FD
+ table (eg use synchronous mode).
+ (gpgme_op_trustlist_next): Remove HANG argument from
+ _gpgme_wait_on_condition. Check its return value.
+
+2002-06-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: Fix documentation of key attribute retrieval functions.
+
+2002-06-26 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (map_assuan_error): Map No_Data_Available to EOF.
+
+ * import.c (append_xml_impinfo): Kludge to print fingerprint
+ instead of keyid for use with gpgsm.
+ (import_status_handler): Set a flag to know whether any import
+ occured.
+ (gpgme_op_import): Reurn -1 if no certificate ewas imported.
+
+2002-06-25 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_set_io_cbs) [ENABLE_GPGSM]: Fixed
+ function arguments.
+
+2002-06-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_export): Only export the keys
+ listed in RECP.
+ * export.c (gpgme_op_export): If no data was returned, return
+ GPGME_No_Recipients.
+
+2002-06-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_export): Implement.
+
+2002-06-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (gpgsm_assuan_simple_command): Return ERR.
+ (parse_status): New function.
+ (gpgsm_status_handler): Use parse_status.
+ (gpgsm_assuan_simple_command): Accept new arguments STATUS_FNC and
+ STATUS_FNC_VALUE and process status messages.
+ (gpgsm_set_recipients): Pass new arugments to gpgsm_assuan_simple_command.
+ (gpgsm_set_fd): Likewise.
+ (_gpgme_gpgsm_op_keylist): Likewise.
+ (_gpgme_gpgsm_op_keylist_ext): Likewise.
+ (_gpgme_gpgsm_op_sign): Likewise.
+
+2002-06-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * wait.c (_gpgme_remove_io_cb): Unlock FDT->lock.
+
+2002-06-20 Werner Koch <wk@gnupg.org>
+
+ * rungpg.c (build_argv): Ignore GPG_AGENT_INFO if set but empty.
+
+ * verify.c (calc_sig_summary): Set bad policy for wrong key usage.
+ (skip_token): New.
+ (_gpgme_verify_status_handler): Watch out for wrong key usage.
+ (gpgme_get_sig_string_attr): Hack to return info on the key
+ usage. Does now make use of the former RESERVED argument which
+ has been renamed to WHATIDX.
+ (gpgme_get_sig_ulong_attr): Renamed RESERVED to WHATIDX.
+
+2002-06-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * wait.c (do_select): Return -1 on error, and 0 if nothing to run.
+ (_gpgme_wait_one): Only set HANG to zero if do_select returned an
+ error, or there are no more file descriptors to wait on.
+ (_gpgme_wait_on_condition): Ignore return value from do_select for
+ now.
+
+2002-06-13 Werner Koch <wk@gnupg.org>
+
+ * verify.c (gpgme_op_verify): Make sure that we never access an
+ unitialized result structure.
+
+2002-06-12 Werner Koch <wk@gnupg.org>
+
+ * keylist.c (struct keylist_result_s): New.
+ (_gpgme_release_keylist_result): Release it here
+ (keylist_status_handler): Handle truncated.
+ (append_xml_keylistinfo): New.
+ * gpgme.c (_gpgme_release_result): and use it here.
+ * types.h: Declare the new type here.
+ * context.h (struct gpgme_context_s): Use it here.
+
+2002-06-11 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_release): Close status_cb.fd.
+ (_gpgme_gpgsm_new): Duplicate status file descriptor, so we can
+ use our own close notification mechanism without interfering with
+ assuan.
+
+2002-06-11 Werner Koch <wk@gnupg.org>
+
+ * gpgme.h: Add GPGME_ATTR_SIG_SUMMARY and the GPGME_SIGSUM_
+ constants.
+ * verify.c (calc_sig_summary): New.
+ (gpgme_get_sig_ulong_attr): And use it here.
+
+2002-06-10 Werner Koch <wk@gnupg.org>
+
+ * rungpg.h: Add new status codes TRUNCATED and ERROR.
+ * verify.c (is_token, copy_token): New.
+ (_gpgme_verify_status_handler): Use copy_token, handle the new
+ ERROR status and store the errorcode used withgpgsm and trust
+ status codes.
+ * gpgme.h: New attribute ERRTOK.
+ * key.c (gpgme_key_get_string_attr): Add dummy case for it.
+ (gpgme_get_sig_string_attr): Use it here to return the last error.
+
+2002-06-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_start): Move the code that sets the
+ close notification for the status fd to ...
+ (_gpgme_gpgsm_new): ... here.
+ * wait.h: Include "sema.h". Remove prototypes of
+ _gpgme_remove_proc_from_wait_queue and
+ _gpgme_register_pipe_handler. Add prototypes of
+ _gpgme_fd_table_init, _gpgme_fd_table_deinit, _gpgme_fd_table_put,
+ _gpgme_add_io_cb, _gpgme_remove_io_cb, _gpgme_wait_event_cb and
+ _gpgme_wait_one..
+ * wait.c: Remove global variables PROC_QUEUE, PROC_QUEUE_LOCK,
+ FD_TABLE_SIZE, FD_TABLE, FD_TABLE_LOCK. New global variables
+ FDT_GLOBAL, CTX_DONE_LIST, CTX_DONE_LIST_SIZE,
+ CTX_DONE_LIST_LENGTH and CTX_DONE_LIST_LOCK. Remove struct
+ proc_s. Replace struct wait_item_s.
+ (_gpgme_fd_table_init): New function.
+ (_gpgme_fd_table_deinit): Likewise.
+ (_gpgme_fd_table_put): Likewise.
+ (set_process_done): Remove function.
+ (do_select): Take argument FDT. Use that to decide which fds to
+ select on.
+ (_gpgme_remove_proc_from_wait_queue): Remove function.
+ (_gpgme_wait_event_cb): New function.
+ (_gpgme_wait_one): Likewise.
+ (_gpgme_register_pipe_hanldler): Remove function.
+ (_gpgme_add_io_cb): New function.
+ (_gpgme_remove_io_cb): Likewise.
+ (_gpgme_freeze_fd): Remove function.
+ (_gpgme_thaw_fd): Remove function.
+ * rungpg.c (struct fd_data_map_s): Add new member TAG.
+ (struct gpg_object_s): Likewise for STATUS and COLON. Add member
+ IDX to CMD. Add new member IO_CBS.
+ (close_notify_handler): New variables POSSIBLY_DONE and NOT_DONE.
+ For each I/O callback, check if it should be unregistered. If all
+ callbacks have been unregistered, trigger GPGME_EVENT_DONE.
+ Remove member RUNNING.
+ (_gpgme_gpg_new): Initialize new members.
+ (_gpgme_gpg_release): Check PID not RUNNING. Don't call
+ _gpgme_remove_proc_from_wait_queue. Close GPG->CMD.FD if set.
+ (build_argv): Store away the index instead the file descriptor for
+ CMD.
+ (_gpgme_gpg_add_io_cb): New function.
+ (_gpgme_gpg_spawn): Use _gpgme_gpg_add_io_cb to register IO
+ callbacks.
+ (gpg_status_handler): Change return type to void, remove PID
+ argument, close filedescriptor if EOF or error occurs.
+ (read_status): Use _gpgme_gpg_add_io_cb instead _gpgme_thaw_fd.
+ Use IO_CBS->remove instead _gpgme_freeze_fd.
+ (gpg_colon_line_handler): Change return type to void, remove PID
+ argument, close filedescriptor if EOF or error occurs.
+ (command_cb): Use IO_CBS->remove instead _gpgme_freeze_fd.
+ (_gpgme_gpg_set_io_cbs): New function.
+ * rungpg.h (_gpgme_gpg_set_io_cbs): Prototype for
+ _gpgme_gpg_set_io_cbs.
+ * gpgme.h (GpgmeIOCb): New type.
+ (GpgmeRegisterIOCb): Likewise.
+ (GpgmeRemoveIOCb): Likewise.
+ (GpgmeEventIO): Likewise.
+ (GpgmeEventIOCb): Likewise.
+ (struct GpgmeIOCbs): New structure to hold I/O callbacks.
+ (gpgme_set_op_io_cbs): New prototype.
+ (gpgme_get_op_io_cbs): Likewise.
+ * ops.h: New prototype for _gpgme_op_event_cb. Remove prototypes
+ for _gpgme_freeze_fd and _gpgme_thaw_fd. Remove PID argument from
+ _gpgme_data_inbound_handler and _gpgme_data_outbound_handler
+ prototype. Add prototype for _gpgme_op_reset.
+ Add synchronous argument to _gpgme_decrypt_start prototype.
+ * io.h: Beautification.
+ * gpgme.c: Include "wait.h".
+ (gpgme_new): Initialize FDT.
+ (gpgme_set_io_cbs): New function.
+ (gpgme_get_io_cbs): Likewise.
+ (_gpgme_op_event_cb): Likewise.
+ * data.c (_gpgme_data_inbound_handler): Change return type to
+ void. Drop PID argument. Close FD on error and EOF.
+ (write_mem_data): Don't close FD here ...
+ (write_cb_data): ... or here ...
+ (_gpgme_data_outbound_handler): ... but here. Change return type
+ to void. Drop PID argument.
+ * context.h: Include "wait.h".
+ (struct gpgme_context_s): New members FDT and IO_CBS.
+ * op-support.c: New file.
+ * Makefile.am (libgpgme_la_SOURCES): Add op-support.c.
+ * ops.h: Add prototype for _gpgme_op_reset().
+ * decrypt.c (_gpgme_decrypt_start): New argument SYNCHRONOUS. Use
+ _gpgme_op_reset.
+ (gpgme_op_decrypt_start): Add synchronous argument.
+ (gpgme_op_decrypt): Likewise. Use _gpgme_wait_one instead
+ gpgme_wait.
+ * delete.c (gpgme_op_delete_start): Rename to ...
+ (_gpgme_op_delete_start): ... this. New argument SYNCHRONOUS.
+ Use _gpgme_op_reset. Make function static.
+ (gpgme_op_delete_start): Just a wrapper around
+ _gpgme_op_delete_start now.
+ (gpgme_op_delete): Add synchronous argument. Use _gpgme_wait_one
+ instead gpgme_wait.
+ * encrypt.c: Include "wait.h".
+ (ggpgme_op_encrypt_start): Rename to ...
+ (_gpgme_op_encrypt_start): ... this. New argument SYNCHRONOUS.
+ Use _gpgme_op_reset. Make function static.
+ (gpgme_op_encrypt_start): Just a wrapper around
+ _gpgme_op_encrypt_start now.
+ (gpgme_op_encrypt): Add synchronous argument. Use _gpgme_wait_one
+ instead gpgme_wait.
+ * encrypt_sign.c (gpgme_op_encrypt_sign_start): Rename to ...
+ (_gpgme_op_encrypt_sign_start): ... this. New argument
+ SYNCHRONOUS. Use _gpgme_op_reset. Make function static.
+ (gpgme_op_encrypt_sign_start): Just a wrapper around
+ _gpgme_op_encrypt_sign_start now.
+ (gpgme_op_encrypt_sign): Add synchronous argument. Use
+ _gpgme_wait_one instead gpgme_wait.
+ * export.c (gpgme_op_export_start): Rename to ...
+ (_gpgme_op_export_start): ... this. New argument SYNCHRONOUS.
+ Use _gpgme_op_reset. Make function static.
+ (gpgme_op_export_start): Just a wrapper around
+ _gpgme_op_export_start now.
+ (gpgme_op_export): Add synchronous argument. Use _gpgme_wait_one
+ instead gpgme_wait.
+ * genkey.c (gpgme_op_genkey_start): Rename to ...
+ (_gpgme_op_genkey_start): ... this. New argument SYNCHRONOUS.
+ Use _gpgme_op_reset. Make function static.
+ (gpgme_op_genkey_start): Just a wrapper around
+ _gpgme_op_genkey_start now.
+ (gpgme_op_genkey): Add synchronous argument. Use _gpgme_wait_one
+ instead gpgme_wait.
+ * import.c (gpgme_op_import_start): Rename to ...
+ (_gpgme_op_import_start): ... this. New argument SYNCHRONOUS.
+ Use _gpgme_op_reset. Make function static.
+ (gpgme_op_import_start): Just a wrapper around
+ _gpgme_op_import_start now.
+ (gpgme_op_import): Add synchronous argument. Use _gpgme_wait_one
+ instead gpgme_wait.
+ * keylist.c (gpgme_op_keylist_start): Use _gpgme_op_reset.
+ (gpgme_op_keylist_ext_start): Likewise.
+ * sign.c (gpgme_op_sign_start): Rename to ...
+ (_gpgme_op_sign_start): ... this. New argument SYNCHRONOUS. Use
+ _gpgme_op_reset. Make function static.
+ (gpgme_op_sign_start): Just a wrapper around _gpgme_op_sign_start
+ now.
+ (gpgme_op_sign): Add synchronous argument. Use _gpgme_wait_one
+ instead gpgme_wait.
+ * trustlist.c (gpgme_op_trustlist_start): Use _gpgme_op_reset.
+ * verify.c (gpgme_op_verify_start): Rename to ...
+ (_gpgme_op_verify_start): ... this. New argument SYNCHRONOUS.
+ Use _gpgme_op_reset. Make function static.
+ (gpgme_op_verify_start): Just a wrapper around
+ _gpgme_op_verify_start now.
+ (gpgme_op_verify): Add synchronous argument. Use _gpgme_wait_one
+ instead gpgme_wait.
+ * engine-gpgsm.c (iocb_data_t): New type.
+ (struct gpgsm_object_s): New member status_cb. Replace input_fd
+ and input_data with input_cb. Replace output_fd and output_data
+ with output_cb. Replace message_fd and message_data with
+ message_cb. New member io_cbs.
+ (_gpgme_gpgsm_new): Initialize all new members (and drop the old
+ ones).
+ (close_notify_handler): New variable POSSIBLY_DONE. For each I/O
+ callback, check if it should be unregistered. If all callbacks
+ have been unregistered, trigger GPGME_EVENT_DONE.
+ (_gpgme_gpgsm_release): Remove variable PID. Use new variable
+ names to close the file descriptors.
+ (_gpgme_gpgsm_op_decrypt): Use new variable names,
+ (_gpgme_gpgsm_op_encrypt): Likewise.
+ (_gpgme_gpgsm_op_genkey): Likewise.
+ (_gpgme_gpgsm_op_import): Likewise.
+ (_gpgme_gpgsm_op_keylist): Likewise.
+ (_gpgme_gpgsm_op_keylist_ext): Likewise.
+ (_gpgme_gpgsm_op_sign): Likewise.
+ (_gpgme_gpgsm_op_verify): Likewise.
+ (gpgsm_status_handler): Drop argument PID. Change return type to
+ void. Close status pipe before returning because of EOF or error.
+ (_gpgme_gpgsm_add_io_cb): New function.
+ (_gpgme_gpgsm_start): Use _gpgme_gpgsm_add_io_cb to register
+ callback function.
+ (_gpgme_gpgsm_set_io_cbs): New function.
+ * engine-gpgsm.h: New prototype for _gpgme_gpgsm_set_io_cbs.
+ * engine.c (_gpgme_engine_set_io_cbs): New function.
+ * engine.h: New prototype for _gpgme_engine_set_io_cbs.
+
+2002-06-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libgpgme_la_SOURCES): Remove mutex.h.
+
+2002-06-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * key.c: Include <ctype.h>.
+ (_gpgme_key_append_name): Skip one more char when
+ processing escaped char. Submitted by Marc Mutz <mutz@kde.org>.
+ Handle hexadecimal encodings. Also reported by Marc. Thanks!
+
+2002-06-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * ath.h: Enable the _gpgme_ prefix. Fix all those prefix macros.
+ * posix-sema.c: Use that prefix here.
+ * posix-io.c: Include "ath.h".
+ (_gpgme_io_read): Use _gpgme_ath_read instead read.
+ (_gpgme_io_write): Use _gpgme_ath_write instead write.
+ (_gpgme_io_waitpid): Use _gpgme_ath_waitpid instead waitpid.
+ (_gpgme_io_select): Use _gpgme_ath_select instead select.
+
+2002-06-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (ath_components): New variable.
+ (ath_components_pthread): Likewise.
+ (ath_components_pth): Likewise.
+ (system_components): Add ath_componentes.
+
+ * ath.h: New file.
+ * ath.c: Likewise.
+ * ath-pthread.c: Likewise.
+ * ath-pth.c: Likewise.
+ * posix-sema.c (_gpgme_sema_cs_enter): Rework to use the ATH
+ interface.
+ * mutex.h: Remove file.
+
+2002-05-30 Werner Koch <wk@gnupg.org>
+
+ * key.c (gpgme_key_get_string_attr): Return NULL when asking for
+ an issuer with IDX > 0. We don't support altIssuerNames for now.
+
+2002-05-22 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist_ext): Aehmm, added
+ missing variable definition. Oohh - Marcus was faster.
+
+2002-05-22 Marcus Brinkmann <marcus@gnu.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist_ext): Fix last change.
+
+2002-05-21 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist)
+ (_gpgme_gpgsm_op_keylist_ext): Pass the keylist mode to gpgsm.
+
+2002-05-10 Werner Koch <wk@gnupg.org>
+
+ * key.h (gpgme_key_s): Add OTRUST.
+ * keylist.c (set_ownertrust): New.
+ (keylist_colon_handler): Get the ownertrust value
+ * key.c (gpgme_key_get_string_attr,gpgme_key_get_ulong_attr):
+ Return that value.
+
+2002-05-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * w32-util.c: New static variable GET_PATH_LOCK.
+ (_gpgme_get_gpg_path): Remove superfluous NULL initializer.
+ Take lock while determining path.
+ (_gpgme_get_gpgsm_path): Likewise.
+ * version.c (do_subsystem_inits): Set DONE to 1 after
+ initialization.
+ (gpgme_get_engine_info): New variable ENGINE_INFO_LOCK. Take lock
+ while determining engine info.
+ * rungpg.c (_gpgme_gpg_get_version): New variable
+ GPG_VERSION_LOCK. Take the lock while determining the program
+ version.
+ * posix-io.c: Include "sema.h".
+ (_gpgme_io_spawn): New variable FIXED_SIGNALS_LOCK. Take the lock
+ while fixing the signals.
+ (_gpgme_io_select): Make READFDS and WRITEFDS non-static.
+ * key.c: Include "sema.h". New globals KEY_CACHE_LOCK and
+ KEY_REF_LOCK.
+ (capabilities_to_string): Make STRINGS very const.
+ (_gpgme_key_cache_add): Lock the key cache.
+ (_gpgme_key_cache_get): Likewise.
+ (gpgme_key_ref, gpgme_key_release): Lock the key_ref_lock.
+ * import.c (append_xml_impinfo): Make IMPORTED_FIELDS and
+ IMPORT_RES_FIELDS very const. Make FIELD and FIELD_NAME a litle
+ const.
+ * engine.c (_gpgme_engine_get_info): New variable
+ ENGINE_INFO_LOCK. Take lock while determining engine info.
+ * engine-gpgsm.c: Include "sema.h".
+ (_gpgme_gpgsm_get_version): New variable GPGSM_VERSION_LOCK. Take
+ lock while getting program version.
+
+2002-05-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * debug.h: New file.
+ * Makefile.am (libgpgme_la_SOURCES): Add debug.h.
+ * util.h: Removed all prototypes and declarations related to
+ debugging. Include "debug.h".
+
+ * debug.c (debug_level): Comment variable and remove superfluous
+ zero initializer.
+ (errfp): Likewise.
+ (_gpgme_debug_enabled): Function removed.
+ (struct debug_control_s): Definition removed.
+ (_gpgme_debug_level): Function removed.
+ (_gpgme_debug_begin): Rewritten to use vasprintf. Accept a
+ pritnf-style format specification and a variable number of
+ arguments.
+ (_gpgme_debug_add): Rewritten using vasprintf. Expect that format
+ starts out with "%s" for simplicity.
+ (_gpgme_debug_end): Rewritten using vasprintf. Do not accept a
+ TEXT argument anymore.
+
+ * posix-io.c (_gpgme_io_select): Use new level argument for
+ DEBUG_BEGIN instead explicit if construct.
+
+ * debug.c (debug_init): Remove superfluous zero initializer,
+ remove volatile flag of INITIALIZED. Do not use the
+ double-checked locking algorithm, it is fundamentally flawed and
+ will empty your fridge (on a more serious note, despite the
+ volatile flag it doesn't give you the guarantee you would expect,
+ for example on a DEC Alpha or an SMP machine. The volatile only
+ serializes accesses to the volatile variable, but not to the other
+ variables).
+
+2002-05-03 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_new): Redirect any gpgsm error
+ output to /dev/null.
+
+ * verify.c (gpgme_get_sig_key): Set the protocol of the listctx.
+ * gpgme.c (gpgme_get_protocol): New.
+
+ * data.c (gpgme_data_write): Changed type of BUFFER to void*.
+ (gpgme_data_read): Ditto.
+
+ * verify.c (_gpgme_verify_status_handler): Handle TRUST_* status
+ lines so that a claim can be made without looking up the key.
+ (gpgme_get_sig_string_attr): New.
+ (gpgme_get_sig_ulong_attr): New.
+
+ * gpgme.h (GpgmeAttr): Added GPGME_ATTR_SIG_STATUS.
+
+ * rungpg.h: Add new status codes from gpg 1.0.7 and formatted the
+ list to align with the status.h file from gnupg.
+
+ * gpgme.h (GpgmeSigStat): Add _GOOD_EXP and _GOOD_EXPKEY.
+ * verify.c (_gpgme_verify_status_handler, finish_sig): Handle
+ these new status codes. Store the expiration time
+
+2002-04-27 Werner Koch <wk@gnupg.org>
+
+ * gpgme.h (GpgmeData_Encoding): New.
+ * data.c (gpgme_data_get_encoding,gpgme_data_set_encoding): New.
+ * engine-gpgsm.c (map_input_enc): New. Use it in all local
+ functions where the INPUT command gets send.
+
+2002-04-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_verify): Close the output
+ descriptor only when we don't need it anymore. Close the message
+ descriptor if we don't need it.
+
+2002-04-26 Werner Koch <wk@gnupg.org>
+
+ * Makefile.am (libgpgme_la_LIBADD): Use libtool libraries.
+
+2002-04-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_release): Call gpgme_data_release on
+ GPG->cmd.cb_data, not xfree.
+
+2002-04-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_new): Set the display, ttyname,
+ ttytype, lc_ctype and lc_messages options in the server.
+
+2002-04-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (map_assuan_error): Add new error codes.
+
+2002-04-23 Werner Koch <wk@gnupg.org>
+
+ * key.c (gpgme_key_get_ulong_attr): Swapped use of can_encrypt and
+ can_certify to return the requested values.
+
+2002-04-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c (gpgme_get_progress_cb): Allow either return parameter
+ to be NULL.
+ (gpgme_get_passphrase_cb): Likewise.
+
+2002-04-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c (gpgme_get_passphrase_cb): New function.
+ (gpgme_get_progress_cb): New function.
+ * gpgme.h: Add new prototypes for gpgme_get_passphrase_cb and
+ gpgme_get_progress_cb.
+
+2002-03-28 Werner Koch <wk@gnupg.org>
+
+ * gpgme.h (GpgmeAttr): Add values for issuer and chaining.
+ * key.h (gpgme_key_s): Add issuer and chaining elements for X509.
+ * keylist.c (keylist_colon_handler): Store them.
+ * key.c (gpgme_key_release): Free them.
+ (gpgme_key_get_as_xml,gpgme_key_get_string_attr): Print them.
+
+2002-03-26 Werner Koch <wk@gnupg.org>
+
+ * Makefile.am (libgpgme_la_SOURCES): Add mutex.h
+
+2002-03-21 Werner Koch <wk@gnupg.org>
+
+ * util.h [!HAVE_FOPENCOOKIE]: Make sure off_t and ssize_t are
+ defined.
+
+2002-03-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (system_components): New variable, set depending on
+ HAVE_DOSISH_SYSTEM.
+ (libgpgme_la_SOURCES): Use system_components. Remove `syshdr.h'.
+ * syshdr.h: File removed.
+
+ * posix-io.c: Remove !HAVE_DOSISH_SYSTEM safeguard. Clean up source.
+ * posix-sema.c: Likewise.
+ * posix-util.c: Likewise.
+
+ * w32-io.c: Remove HAVE_DOSISH_SYSTEM safeguard.
+ * w32-sema.c: Likewise.
+ * w32-util.c: Likewise.
+
+ * posix-io.c: Include `unistd.h', do not include `syshdr.h'.
+ * posix-sema.c: Likewise.
+ * w32-io.c: Include `io.h', do not include `syshdr.h'
+ * w32-sema.c: Likewise.
+ * w32-util.c: Likewise.
+ * data.c: Do not include `syshdr.h'.
+ * wait.c: Likewise.
+ * wait.h: Code cleanup.
+
+ * mutex.h: New file.
+ * posix-sema.c: Implement.
+
+2002-03-08 Werner Koch <wk@gnupg.org>
+
+ * util.h [!HAVE_FOPENCOOKIE]: Fixed type. Thanks to Frank Heckenbach.
+
+2002-03-07 Werner Koch <wk@gnupg.org>
+
+ * gpgme.h (gpgme_op_keylist_ext_start): Add prototype.
+
+2002-03-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * encrypt.c (_gpgme_encrypt_sym_status_handler): New function.
+ (gpgme_op_encrypt_start): New variable SYMMETRIC, set it if RECP
+ is null, and if it is set, use _gpgme_encrypt_sym_status_handler
+ as status handler and run _gpgme_passphrase_start.
+ * rungpg.c (_gpgme_gpg_op_encrypt): If RECP is zero, do symmetric
+ encryption.
+ * engine-gpgsm.c (_gpgme_gpgsm_op_encrypt): If RECP is zero,
+ return error value.
+
+ * rungpg.c (_gpgme_gpg_op_verify): Add "--" argument.
+
+2002-03-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * passphrase.c (_gpgme_passphrase_status_handler): Also set the
+ error No_Passphrase if only a bad passphrase was provided.
+
+2002-03-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_op_verify): If TEXT is of mode
+ GPGME_DATA_MODE_IN, construct a command line that stores the
+ plaintext in TEXT.
+ * verify.c (gpgme_op_verify_start): Accept TEXT being
+ uninitialized, and in this case interpret SIG as a normal or
+ cleartext signature and TEXT as a return data object.
+ * engine-gpgsm.c (_gpgme_gpgsm_op_verify): Likewise.
+
+2002-03-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist_ext) [!ENABLE_GPGSM]:
+ Add stub function.
+
+2002-02-28 Werner Koch <wk@gnupg.org>
+
+ * key.h (subkey_s): New member expires_at.
+ * keylist.c (keylist_colon_handler): Set it here
+ * key.c (gpgme_key_get_as_xml,gpgme_key_get_ulong_attr): Return it.
+
+2002-02-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.h (_gpgme_gpg_op_keylist_ext): New prototype.
+ * rungpg.c (_gpgme_gpg_op_keylist_ext): New function.
+ * engine-gpgsm.h (_gpgme_gpgsm_op_keylist_ext): New prototype.
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist_ext): New function.
+ * engine.h (_gpgme_engine_op_keylist_ext): New prototype.
+ * engine.c (_gpgme_engine_op_keylist_ext): New function.
+ * keylist.c (gpgme_op_keylist_ext_start): New function.
+
+2002-02-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: Add new error code GPGME_Invalid_Recipient.
+ * encrypt.c (struct encrypt_result_s): New member invalid_recipients,
+ rename no_recipients to no_valid_recipients.
+ (_gpgme_encrypt_status_handler): Include error for invalid
+ recipients.
+ * engine-gpgsm.c (gpgsm_set_recipients): Change type of first
+ argument to GpgsmObject. Use that to report back the status about
+ the recipients.
+
+2002-02-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * verify.c (_gpgme_verify_status_handler): Fix the last change.
+
+2002-02-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine.c (_gpgme_engine_op_encrypt_sign): New function.
+ * engine.h (_gpgme_engine_op_encrypt_sign): New prototype.
+ * rungpg.c (_gpgme_append_gpg_args_from_signers): New function.
+ (_gpgme_gpg_op_sign): Use that new function.
+ (_gpgme_gpg_op_encrypt_sign): New function.
+ * rungpg.h (_gpgme_gpg_op_encrypt_sign): New prototype.
+ * gpgme.h (gpgme_op_encrypt_sign_start): New prototype.
+ (gpgme_op_encrypt_sign): Likewise.
+ * Makefile.am (libgpgme_la_SOURCES): Add encrypt-sign.c.
+ * ops.h (_gpgme_encrypt_status_handler): Add prototype.
+ (_gpgme_sign_status_handler): Add prototype.
+ * sign.c (sign_status_handler): Rename to ...
+ (_gpgme_sign_status_handler): ... this and make non-static.
+ * encrypt.c (encrypt_status_handler): Rename to ...
+ (_gpgme_encrypt_status_handler): ... this and make non-static.
+ * encrypt.c (gpgme_op_encrypt_start): Use new status handler name.
+ * sign.c (gpgme_op_sign_start): Likewise.
+
+2002-02-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * verify.c (_gpgme_verify_status_handler): Parse the args line to
+ see if the problem is due to a missing key, and report that back
+ to the user.
+
+2002-02-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * context.h (struct gpgme_context_s): New member include_certs.
+ * gpgme.h (gpgme_set_include_certs): Add prototype.
+ (gpgme_get_include_certs): Likewise.
+ * gpgme.c (gpgme_set_include_certs): New function.
+ (gpgme_get_include_certs): Likewise.
+ (gpgme_new): Set include_certs to 1 (the default).
+ * engine.c (_gpgme_engine_op_sign): Accept new argument include_certs,
+ and pass it to _gpgme_gpgsm_op_sign.
+ * engine.h (_gpgme_engine_op_sign): Likewise for prototype.
+ * engine-gpgsm.c (_gpgme_gpgsm_op_sign): Accept new argument
+ include_certs and handle it.
+ * engine-gpgsm.h (_gpgme_gpgsm_start): Add new argument include_certs.
+ * sign.c (gpgme_op_sign_start): Add new argument to
+ _gpgme_engine_op_sign call.
+
+2002-02-14 Werner Koch <wk@gnupg.org>
+
+ * keylist.c (gpgme_op_keylist_start): Do not use a verbose listing.
+
+2002-02-13 Werner Koch <wk@gnupg.org>
+
+ * vasprintf.c, fopencookie.c: Add replacement functions.
+ * util.h: Add prototypes for them.
+
+2002-02-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (gpgsm_assuan_simple_command): Return 0 if we
+ reach the end of the function.
+
+2002-02-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * genkey.c (gpgme_op_genkey_start): Fix logic in validity check.
+ (gpgme_op_genkey_start): Skip newlines after opening tag.
+
+ * engine-gpgsm.c (_gpgme_gpgsm_start): Remove cruft.
+
+2002-02-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * genkey.c (gpgme_op_genkey_start): Allow PUBKEY and SECKEY to be
+ set, and pass them down to the crypto engine.
+ * engine-gpgsm.h (_gpgme_gpgsm_start): New arguments PUBKEY and SECKEY.
+ * engine.h: Likewise.
+ * rungpg.h (_gpgme_gpg_spawn): Likewise.
+ * engine.c (_gpgme_engine_op_genkey): Likewise. Use those
+ arguments.
+ * rungpg.c (_gpgme_gpg_op_genkey): Likewise. Complain if those
+ arguments are set.
+ * engine-gpgsm.c (_gpgme_gpgsm_op_genkey): Likewise. Implement
+ function.
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist): Beautify comment.
+
+2002-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_op_keylist): Remove handling of keylist
+ mode (for now).
+
+2002-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * wait.c (gpgme_wait): Add new argument STATUS, in which the
+ status of the returned context is returned.
+ (_gpgme_wait_on_condition): Rework the function a bit, to make it
+ aware of cancelled processes, and to allow to use gpgme_wait with
+ CTX being NULL (as documented in the source).
+ (struct proc_s): New member REPORTED.
+ * gpgme.h: Fix prototype.
+ * verify.c (gpgme_op_verify): Fix use of gpgme_wait.
+ * sign.c (gpgme_op_sign): Likewise.
+ * import.c (gpgme_op_import): Likewise.
+ * genkey.c (gpgme_op_genkey): Likewise.
+ * export.c (gpgme_op_export): Likewise.
+ * encrypt.c (gpgme_op_encrypt): Likewise.
+ * delete.c (gpgme_op_delete): Likewise.
+ * decrypt-verify.c (gpgme_op_decrypt_verify): Likewise.
+
+2002-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c (gpgme_set_keylist_mode): Possibly return an error
+ value.
+ (gpgme_get_keylist_mode): New function.
+ (gpgme_new): Set the default for keylist_mode member of CTX.
+
+ * gpgme.h (gpgme_set_keylist_mode): Fix prototype.
+ (gpgme_get_keylist_mode): New prototype.
+ (GPGME_KEYLIST_MODE_LOCAL): New macro.
+ (GPGME_KEYLIST_MODE_EXTERN): Likewise..
+
+2002-02-02 Marcus Brinkmann <marcus@g10code.de>
+
+ This patch has gotten a bit large... mmh. The main thing that
+ happens here is that error values are now not determined in the
+ operation function after gpgme_wait completed, but in the status
+ handler when EOF is received. It should always be the case that
+ either an error is flagged or EOF is received, so that after a
+ gpgme_wait you should never have the situation that no error is
+ flagged and EOF is not received. One problem is that the engine
+ status handlers don't have access to the context, a horrible
+ kludge works around this for now. All errors that happen during a
+ pending operation should be catched and reported in ctx->error,
+ including out-of-core and cancellation. This rounds up neatly a
+ couple of loose ends, and makes it possible to pass up any errors
+ in the communication with the backend as well. As a bonus, there
+ will be a function to access gpgme->wait, so that the operations
+ can truly be implemented with their _start function.
+
+ * engine-gpgsm.c (gpgsm_status_handler): Horrible kludge to report
+ error back to the context.
+ * rungpg.c (gpg_status_handler): Same horrible kludge applied here.
+
+ * engine-gpgsm.c (gpgsm_assuan_simple_command): Add error checking.
+
+ * wait.c (_gpgme_wait_on_condition): If canceled, set CTX->error
+ to a value indication that.
+
+ * verify.c (add_notation): Set error, not out_of_core.
+ (finish_sig): Likewise.
+ (gpgme_op_verify_start): Don't clear out_of_core.
+ (_gpgme_verify_status_handler): At EOF, clean up the notation data.
+ (gpgme_op_verify): And don't do it here.
+
+ * trustlist.c (trustlist_status_handler): Check error, not out_of_core.
+ (gpgme_op_trustlist_start): Don't clear out_of_core.
+ (gpgme_op_trustlist_next): Check error, not out_of_core.
+ (gpgme_op_trustlist_end): Likewise.
+
+ * ops.h (test_and_allocate_result): New macro.
+ (_gpgme_passphrase_result): Remove prototype.
+ * delete.c (gpgme_op_delete): Return error from context.
+ (delete_status_handler): Use macro test_and_allocate_result.
+ Perform error checking at EOF.
+ (gpgme_op_delete_start): Release result.
+ * passphrase.c (_gpgme_passphrase_status_handler): Use macro
+ test_and_allocate_result, and perform error checking here.
+ (_gpgme_passphrase_result): Function removed.
+ * sign.c (gpgme_op_sign_start): Do not set out_of_core to zero.
+ (gpgme_op_sign): Just return the error value from the context.
+ (sign_status_handler): Only progress if no error is set yet. If
+ we process an EOF, set the resulting error value (if any).
+ * decrypt.c (_gpgme_decrypt_result): Function removed.
+ (create_result_struct): Function removed.
+ (_gpgme_decrypt_status_handler): Use macro test_and_allocate_result,
+ caclulate error on EOF, do not progress with errors.
+ (_gpgme_decrypt_start): Do not set out_of_core to zero.
+ (gpgme_op_decrypt): Just return the error value from the context.
+ * encrypt.c (encrypt_status_handler): Perform the error checking
+ here.
+ (gpgme_op_encrypt_start): Do not clear out_of_core.
+ * export.c (export_status_handler): Return if error is set in context.
+ (gpgme_op_export_start): Release result.
+ (gpgme_op_export): Return error from context.
+ * decrypt-verify.c (gpgme_op_decrypt_verify): Return the error in
+ the context.
+ * genkey.c (genkey_status_handler): Use macro
+ test_and_allocate_result. Perform error checking at EOF.
+ (gpgme_op_genkey): Just return the error from context.
+ * import.c (gpgme_op_import): Return the error from context.
+ (import_status_handler): Use macro test_and_allocate_result.
+ * keylist.c (gpgme_op_keylist_start): Do not clear out_of_core.
+ (gpgme_op_keylist_next): Return error of context.
+ (keylist_colon_handler): Set error instead out_of_code.
+ (finish_key): Likewise.
+
+ * context.h: Remove member out_of_core, add member error.
+ * gpgme.c (_gpgme_release_result): Clear error flag.
+
+ * engine.h (_gpgme_engine_get_error): New prototype.
+ * engine.c (_gpgme_engine_get_error): New function.
+ * engine-gpgsm.c (_gpgme_gpgsm_get_error): New function.
+
+ * engine-gpgsm.c (map_assuan_error): New function.
+ (gpgsm_assuan_simple_command): Change return type to GpgmeError,
+ use the new function to map error values.
+ (gpgsm_set_fd): Change return type tp GpgmeError.
+ (_gpgme_gpgsm_op_decrypt): Change type of ERR to GpgmeError.
+ (gpgsm_set_recipients): Likewise. Change type of return value
+ equivalently. Adjust error values.
+ (_gpgme_gpgsm_op_import): Likewise.
+ (_gpgme_gpgsm_op_sign): Likewise.
+ (struct gpgsm_object_s): New member error.
+ (gpgsm_status_handler): Set error if error occurs. Determine
+ error number from ERR line received. If assuan_read_line fails,
+ terminate the connection.
+
+2002-02-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (MOSTLYCLEANFILES): New variable.
+
+2002-02-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (gpgsm_status_handler): At error, terminate the
+ connection to the server.
+
+2002-01-31 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.h: Add STATUS_KEY_CREATED.
+
+ * progress.c: New file.
+ * Makefile.am (libgpgme_la_SOURCES): Add progress.c.
+
+ * genkey.c (genkey_status_handler): Use
+ _gpgme_progress_status_handler. Add check for status.
+ (struct genkey_result_s): New structure.
+ (_gpgme_release_genkey_result): New function.
+ (gpgme_op_genkey): Check for error.
+ * gpgme.c (_gpgme_release_result): Call
+ _gpgme_release_genkey_result.
+ * ops.h (_gpgme_release_genkey_result): Add prototype.
+ * types.h (GenKeyResult): New type.
+ * context.h (gpgme_context_s): Add GenKeyResult to member result.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c (_gpgme_release_result): Call
+ _gpgme_release_delete_result.
+ * ops.h (_gpgme_release_delete_result): Add prototype.
+ * types.h (DeleteResult): New type.
+ * context.h (gpgme_context_s): Add DeleteResult to member result.
+
+ * delete.c (enum delete_problem): New type.
+ (struct delete_result_s): New structure.
+ (_gpgme_release_delete_result): New function.
+ (delete_status_handler): Implement more status codes.
+ (gpgme_op_delete): Return error on failure.
+
+ * import.c (MAX_IMPORTED_FIELDS): Bump up to 14.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * import.c (struct import_result_s): New structure.
+ (_gpgme_release_import_result): New function.
+ (append_xml_impinfo): Likewise.
+ (import_status_handler): Implement.
+ * gpgme.c (_gpgme_release_result): Add call to
+ _gpgme_release_import_result.
+ * ops.h (_gpgme_release_import_result): Add prototype.
+ * types.h (ImportResult): New type.
+ * context.h (gpgme_context_s): Add ImportResult to member result.
+
+ * encrypt.c (gpgme_op_encrypt): Code clean up.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: Add lots of comment and fix the formatting. Add
+ gpgme_trustlist_end prototype.
+
+2002-01-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h: Add new type GpgmeIdleFunc. Change type of
+ gpgme_register_idle to return and accept this type.
+ * wait.c (gpgme_register_idle): Fix type.
+ Save and return old value of idle_function.
+
+2002-01-29 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist): Implement secret only mode.
+
+ * keylist.c (keylist_colon_handler): Add support for the new "crs"
+ record type.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_release): Call assuan_disconnect,
+ not assuan_pipe_disconnect.
+
+ * Makefile.am (libgpgme_la_LIBADD): Change to link assuan and
+ jnlib (needed by assuan) statically into libgpgme. Linking a
+ static library into a shared library this way is not portable.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (GpgmePassphraseCb): Change type of R_HD from void* to
+ void**.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * data.c (gpgme_data_new_from_filepart): Change type of LENGTH
+ from off_t to size_t.
+ * gpgme.h: Likewise.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * wait.c (_gpgme_wait_on_condition): If the process finished,
+ reset the pending flag. Also if the operation was cancelled.
+
+ (struct proc_s): Rename READY to DONE.
+ (wait_item_s): Likewise.
+ (set_process_ready): Rename to ...
+ (set_process_done): ... this.
+ (_gpgme_remove_proc_from_wait_queue): Call set_process_done
+ instead set_process_ready.
+ (_gpgme_wait_on_condition): Likewise.
+ (do_select): Rename READY to DONE.
+
+ * verify.c (gpgme_op_verify): Do not set pending to zero here.
+ * sign.c (gpgme_op_sign): Likewise.
+ * import.c (gpgme_op_import): Likewise.
+ * genkey.c (gpgme_op_genkey): Likewise.
+ * export.c (gpgme_op_export): Likewise.
+ * encrypt.c (gpgme_op_encrypt): Likewise.
+ * delete.c (gpgme_op_delete): Likewise.
+ * decrypt-verify.c (gpgme_op_decrypt_verify): Likewise.
+ * decrypt.c (gpgme_op_decrypt): Likewise.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * export.c: Cleanup.
+
+2002-01-15 Marcus Brinkmann <marcus@g10code.de>
+
+ * trustlist.c: Various source clean ups.
+ (my_isdigit): Removed.
+ (gpgme_op_trustlist_end): New function.
+
+2002-01-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c: Various source clean ups, like renaming C to CTX where
+ appropriate.
+ (gpgme_new): Clear R_CTX before starting the work.
+ (my_isdigit): Removed.
+ (my_isxdigit): Likewise.
+
+ * data.c: Various source clean ups.
+ (gpgme_data_new_from_mem): Check BUFFER after clearing R_DH.
+ (gpgme_data_new_with_read_cb): Similar for READ_CB.
+ (gpgme_data_new_from_file): Loop over fread while EINTR.
+ (gpgme_data_new_from_filepart): Rediddled a bit. Allow LENGTH to
+ be zero. Loop over fread while EINTR.
+
+ (my_isdigit): Removed.
+ (my_isxdigit): Likewise.
+
+2001-12-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_new): Replace General_Error with
+ Pipe_Error where appropriate.
+
+2001-12-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine.c: Include `string.h'. Reported by Stéphane Corthésy.
+
+ * version.c (get_engine_info): Remove prototype.
+
+2001-12-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_new): New variable CHILD_FDS.
+ Fill it with the servers fds, and pass it to assuan_pipe_connect.
+
+2001-12-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * keylist.c (gpgme_op_keylist_end): New function.
+ * gpgme.h (gpgme_op_keylist_end): New prototype.
+
+ * engine.h (gpgme_engine_check_version): Move prototype to ...
+ * gpgme.h (gpgme_engine_check_version): ... here.
+
+ * genkey.c (gpgme_op_genkey_start): Remove unused variable.
+
+2001-12-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * version.c (gpgme_get_engine_info): Reimplemented.
+ (gpgme_check_engine): Reimplemented.
+ (_gpgme_compare_versions): Return NULL if MY_VERSION is NULL.
+
+ * engine.c: Include `io.h'.
+ (gpgme_engine_get_info): New function.
+ * engine.h (gpgme_engine_check_version, _gpgme_engine_get_info):
+ Add prototype.
+
+2001-12-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (struct reap_s, reap_list, reap_list_lock): Moved to ...
+ * engine.c (struct reap_s, reap_list, reap_list_lock): ... here.
+ Include `time.h', `sys/types.h', `assert.h', and `sema.h'.
+
+ * rungpg.c (_gpgme_engine_add_child_to_reap_list): New function.
+ (do_reaping, _gpgme_gpg_housecleaning): Moved to ...
+ * engine.c (do_reaping, _gpgme_engine_housecleaning): ... here.
+ * rungpg.c (_gpgme_gpg_release): Replace code that is now in its
+ own function by call to _gpgme_engine_add_child_to_reap_list().
+
+ * wait.c: Include `engine.h'.
+ (run_idle): Call _gpgme_engine_housecleaning(), not
+ _gpgme_gpg_housecleaning().
+
+2001-12-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * key.c (_gpgme_key_append_name): Append, not prepend, the uid.
+ Initialize the next field of the uid structure.
+ (gpgme_key_get_as_xml): Do not list last uid first.
+
+2001-12-17 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_set_colon_line_handler): New
+ function [!ENABLE_GPGSM].
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_verify): Put TEXT into
+ message_data, not SIG.
+ (_gpgme_gpgsm_op_sign): Use `--detached', not `--detach'.
+
+ * sign.c (sign_status_handler): Call
+ _gpgme_passphrase_status_handler early.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c: Revert last change.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (gpgsm_status_handler): Freeze the output file
+ handler when ending this operation, otherwise the wait function
+ will sit on it.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (struct gpgsm_object_s): New member colon.attic.
+ (_gpgme_gpgsm_new): Initialize some more members.
+ (_gpgme_gpgsm_release): Free the colon line handler's attic line.
+ (gpgsm_status_handler): Rework the inline-data processing.
+
+2001-12-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_spawn): Do not add the fds to the child
+ list that are not dup'ed, for those the close-on-exec flag is set
+ now.
+ * version.c (_gpgme_get_program_version): Remove first entry in
+ CFD, as the close-on-exec flag is now set for this fd.
+
+2001-12-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_encrypt): Do not add `armor'
+ option to `ENCRYPT'.
+ * engine-gpgsm.c (gpgsm_set_recipients): Free LINE when returning
+ successfully.
+
+2001-12-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (close_notify_handler): New function.
+ (_gpgme_gpgsm_new): Manage the file descriptors a
+ bit differently. Do not set close-on-exec flags.
+ (_gpgme_gpgsm_op_decrypt): Do not set message_fd
+ to -1, this is done by the close handler.
+ (_gpgme_gpgsm_op_encrypt): Likewise.
+ (_gpgme_gpgsm_op_import): Likewise (also for output_fd).
+ (_gpgme_gpgsm_op_keylist): Likewise (also for input_fd and output_fd).
+ (_gpgme_gpgsm_op_sign): Likewise.
+ (_gpgme_gpgsm_op_verify): Likewise, but for output_fd.
+
+ * posix-io.c (_gpgme_io_pipe): Set the close-on-exec flag for the
+ non-inherited file descriptor index of the pipe.
+
+2001-12-13 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_set_colon_line_handler): New.
+ (gpgsm_status_handler): Pass datalines to a colon handler
+ * engine.c (_gpgme_engine_set_colon_line_handler): Set the colon
+ handler for gpgsm.
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_keylist): Allow NULL for
+ pattern.
+ (gpgsm_assuan_simple_command): Removed underscore from
+ assuan_write_line.
+ (_gpgme_gpgsm_start): Ditto.
+ (gpgsm_assuan_simple_command): Replaced interal Assuan read
+ function by the new assuan_read_line. Removed the use of the
+ internal header.
+ (gpgsm_status_handler): Ditto. Use the new assuan_pending_line.
+ (_gpgme_gpgsm_start): Use the documented way to get an fd from
+ assuan.
+
+ * keylist.c (keylist_colon_handler): Handle "crt" records
+ * key.h (gpgme_key_s): Add an x509 flag.
+ * key.c (parse_x509_user_id): New.
+ (_gpgme_key_append_name): Handle x.509 names.
+
+2001-12-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (gpgsm_status_handler): Make it work with current
+ version of assuan.
+
+2001-12-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (gpgsm_set_fd): Accept one more argument OPT.
+ (_gpgme_gpgsm_op_encrypt): Pass armor argument to gpgsm_set_fd for
+ output descriptor.
+ (_gpgme_gpgsm_op_sign): Likewise.
+
+2001-12-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * keylist.c (gpgme_op_keylist_next): Set pending to 0 if EOF
+ occurs.
+
+2001-11-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_sign): Fix stupid typo.
+
+2001-11-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (gpgsm_status_handler): Don't break if bsearch fails.
+ Deal with assuan read line returning more than one line (for now).
+
+2001-11-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_sign): Implement it according to
+ the current protocol definition.
+
+2001-11-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_new): Set CLOEXEC flag for parent
+ ends of the pipe.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c: Include stdlib.h and string.h. Also include,
+ for now, rungpg.h and status-table.h.
+ (gpgsm_status_handler): Implement more of the status handler.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine.c (_gpgme_engine_op_decrypt): Implement CMS case.
+ (_gpgme_engine_op_delete): Likewise.
+ (_gpgme_engine_op_encrypt): Likewise.
+ (_gpgme_engine_op_export): Likewise.
+ (_gpgme_engine_op_genkey): Likewise.
+ (_gpgme_engine_op_keylist): Likewise.
+ (_gpgme_engine_op_sign): Likewise.
+ (_gpgme_engine_op_trustlist): Likewise.
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_encrypt): New function.
+ (gpgsm_assuan_simple_command): Likewise.
+ (gpgsm_set_recipients): Likewise.
+ (gpgsm_set_fd): Reimplement using gpgsm_assuan_simple_command.
+ (_gpgme_gpgsm_op_delete): New function.
+ (_gpgme_gpgsm_op_export): Likewise.
+ (_gpgme_gpgsm_op_genkey): Likewise.
+ (_gpgme_gpgsm_op_sign): Likewise.
+ (_gpgme_gpgsm_op_keylist): Likewise.
+ (_gpgme_gpgsm_op_trustlist): Likewise.
+ (_gpgme_gpgsm_release): Release command.
+ (_gpgme_gpgsm_op_decrypt): Allocate command.
+ (_gpgme_gpgsm_op_import): Likewise.
+ (gpgsm_status_handler): Also treat `ERR' strings as EOF.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.h (gpgme_set_protocol): New prototype.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c (_gpgme_gpgsm_op_decrypt): New function.
+ (_gpgme_gpgsm_op_import): Likewise.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * engine-gpgsm.c: Shuffle around header inclusion a bit, to still
+ keep them seperate.
+ (_gpgme_set_status_handler) [!ENABLE_GPGSM]: New function.
+
+2001-11-22 Werner Koch <wk@gnupg.org>
+
+ * engine-gpgsm.c: Include more headers so that NULL and mk_error
+ is defined even with an undefined GPGSM_PATH.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (gpg_inbound_handler, write_mem_data, write_cb_data,
+ gpg_outbound_handler): Moved to ...
+ * data.c (_gpgme_data_inbound_handler, write_mem_data,
+ write_cb_data, _gpgme_data_outbound_handler): ... here. Make the
+ _gpgme_* ones non-static.
+ * data.c: Include io.h.
+
+ * ops.h (_gpgme_data_inbound_handler): New prototype.
+ (_gpgme_data_outbound_handler): Likewise.
+ (_gpgme_gpg_spawn): Use these new functions.
+
+ * engine-gpgsm.h (_gpgme_gpgsm_op_decrypt, _gpgme_gpgsm_op_delete,
+ _gpgme_gpgsm_op_encrypt, _gpgme_gpgsm_op_export,
+ _gpgme_gpgsm_op_genkey, _gpgme_gpgsm_op_import,
+ _gpgme_gpgsm_op_keylist, _gpgme_gpgsm_op_sign,
+ _gpgme_gpgsm_op_trustlist, _gpgme_gpgsm_op_verify,
+ _gpgme_gpgsm_start, _gpgme_gpgsm_set_status_handler): New prototype.
+ Include <rungpg.h> for status handler function.
+
+ * engine-gpgsm.c (struct gpgsm_object_s): New members input_fd,
+ input_data, output_fd, output_data, message_fd, message_data, command
+ and status.
+ (_gpgme_gpgsm_new): Open input, output and message pipes before
+ connecting to the client. Close server's ends afterwards.
+ (_gpgme_gpgsm_release): Close open file descriptors. Remove
+ server process from wait queue.
+ (_gpgme_gpgsm_op_verify, _gpgme_gpgsm_start,
+ _gpgme_gpgsm_set_status_handler, gpgms_status_handler): New function.
+
+ * engine.c (_gpgme_engine_start): Implement for GPGME_PROTOCOL_CMS.
+ (_gpgme_engine_set_status_handler): Likewise.
+ (_gpgme_engine_op_verify): Likewise.
+
+2001-11-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * context.h: Do not include rungpg.h, but engine.h.
+ (struct gpgme_context_s): Replace member gpg with engine.
+ * gpgme.c (gpgme_release): Release engine, not gpg.
+
+ * recipient.c (_gpgme_append_gpg_args_from_recifgpients): Function
+ moved ...
+ * rungpg.c (_gpgme_append_gpg_args_from_recipients): ... here.
+ Make static, change order of arguments, and return an error value.
+ * ops.h (_gpgme_append_gpg_args_from_recipients): Removed prototype.
+
+ * rungpg.h (_gpgme_gpg_op_verify): Add prototype.
+ (_gpgme_gpg_op_encrypt): Likewise.
+ (_gpgme_gpg_op_decrypt): Likewise.
+ (_gpgme_gpg_op_delete): Likewise.
+ (_gpgme_gpg_op_export): Likewise.
+ (_gpgme_gpg_op_genkey): Likewise.
+ (_gpgme_gpg_op_import): Likewise.
+ (_gpgme_gpg_op_keylist): Likewise.
+ (_gpgme_gpg_op_sign): Likewise.
+ (_gpgme_gpg_op_trustlist): Likewise.
+ * rungpg.c (_gpgme_gpg_op_verify): New function.
+ (_gpgme_gpg_op_encrypt): Likewise.
+ (_gpgme_gpg_op_decrypt): Likewise.
+ (_gpgme_gpg_op_delete): Likewise.
+ (_gpgme_gpg_op_export): Likewise.
+ (_gpgme_gpg_op_genkey): Likewise.
+ (_gpgme_gpg_op_import): Likewise.
+ (_gpgme_gpg_op_keylist): Likewise.
+ (_gpgme_gpg_op_sign): Likewise.
+ (_gpgme_gpg_op_trustlist): Likewise.
+
+ * engine.h (_gpgme_engine_set_status_handler): Add prototype.
+ (_gpgme_engine_set_command_handler): Likewise.
+ (_gpgme_engine_set_colon_line_handler): Likewise.
+ (_gpgme_engine_op_decrypt): Likewise.
+ (_gpgme_engine_op_delete): Likewise.
+ (_gpgme_engine_op_encrypt): Likewise.
+ (_gpgme_engine_op_export): Likewise.
+ (_gpgme_engine_op_genkey): Likewise.
+ (_gpgme_engine_op_import): Likewise.
+ (_gpgme_engine_op_keylist): Likewise.
+ (_gpgme_engine_op_sign): Likewise.
+ (_gpgme_engine_op_trustlist): Likewise.
+ (_gpgme_engine_op_verify): Likewise.
+ (_gpgme_engine_start): Likewise.
+ * engine.c (_gpgme_engine_set_status_handler): New function.
+ (_gpgme_engine_set_command_handler): Likewise.
+ (_gpgme_engine_set_colon_line_handler): Likewise.
+ (_gpgme_engine_op_decrypt): Likewise.
+ (_gpgme_engine_op_delete): Likewise.
+ (_gpgme_engine_op_encrypt): Likewise.
+ (_gpgme_engine_op_export): Likewise.
+ (_gpgme_engine_op_genkey): Likewise.
+ (_gpgme_engine_op_import): Likewise.
+ (_gpgme_engine_op_keylist): Likewise.
+ (_gpgme_engine_op_sign): Likewise.
+ (_gpgme_engine_op_trustlist): Likewise.
+ (_gpgme_engine_op_verify): Likewise.
+ (_gpgme_engine_start): Likewise.
+
+ * verify.c (gpgme_op_verify_start): Reimplement in terms of above
+ functions.
+ * encrypt.c (gpgme_op_encrypt_start): Likewise.
+ * decrypt.c (_gpgme_decrypt_start): Likewise.
+ * passphrase.c (_gpgme_passphrase_start): Likewise.
+ * keylist.c (gpgme_op_keylist_start): Likewise.
+
+2001-11-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * types.h: Add types EngineObject and GpgsmObject.
+
+ * Makefile.am (libgpgme_la_SOURCES): Add engine-gpgsm.h,
+ engine-gpgsm.c, engine.h and engine.c.
+ * engine.h: New file.
+ * engine.c: Likewise.
+ * engine-gpgsm.h: Likewise.
+ * engine-gpgsm.c: Likewise.
+
+ * rungpg.c (_gpgme_gpg_get_version): New function.
+ (_gpgme_gpg_check_version): Likewise.
+ * rungpg.h: Add prototypes for _gpgme_gpg_get_version and
+ _gpgme_gpg_check_version.
+
+ * version.c (compare_versions): Rename to ...
+ (_gpgme_compare_versions): ... this. Make non-static.
+ (gpgme_check_version): Use _gpgme_compare_versions rather than
+ compare_versions.
+ (gpgme_check_engine): Likewise.
+ * ops.h (_gpgme_get_program_version): Add prototype.
+
+2001-11-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libgpgme_la_INCLUDES): Remove obsolete directive.
+ (AM_CPPFLAGS): New directive [BUILD_ASSUAN].
+ (libgpgme_la_LIBADD): Likewise.
+
+2001-11-20 Marcus Brinkmann <marcus@g10code.de>
+
+ * version.c: Remove global variables lineno and
+ tmp_engine_version.
+ (version_handler): Removed.
+ (_gpgme_get_program_version): New function.
+ (get_engine_info): Don't use context and version_handler,
+ but _gpgme_get_program_version.
+ * ops.h (_gpgme_get_program_version): Add prototype for
+ _gpgme_get_program_version (we expect to use it elsewhere soon).
+
+2001-11-18 Marcus Brinkmann <marcus@g10code.de>
+
+ * version.c (get_engine_info): If GnuPG is not available, return
+ an error message.
+ * posix-util.c (_gpgme_get_gpg_path): Allow GPG_PATH to be
+ undefined.
+ (_gpgme_get_gpgsm_path): New function.
+ * w32-util.c (find_program_in_registry): New static function.
+ (_gpgme_get_gpg_path): Allow GPG_PATH to be undefined. Rework
+ to use find_program_in_registry.
+ (_gpgme_get_gpgsm_path): New function.
+ (util.h): Prototype _gpgme_get_gpgsm_path).
+ * rungpg.c (_gpgme_gpg_spawn): Verify that _gpgme_get_gpg_path()
+ returns non-null.
+
+2001-11-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * decrypt-verify.c: New file.
+ * Makefile.am (libgpgme_la_SOURCES): Add decrypt-verify.c.
+ * types.h: Add decrypt-verify types.
+ * ops.h: Likewise.
+ * context.h: Add result type for decrypt-verify.
+ * gpgme.h: Add decrypt-verify prototypes.
+
+ * decrypt.c (decrypt_status_handler): Renamed to ...
+ (_gpgme_decrypt_status_handler): ... this. Make non-static.
+ (_gpgme_decrypt_start): New function, derived from
+ gpgme_op_decrypt_start.
+ (gpgme_op_decrypt_start): Reimplement in terms of
+ _gpgme_decrypt_start.
+ (_gpgme_decrypt_result): New function to retrieve error value.
+ (gpgme_op_decrypt): Use _gpgme_decrypt_result.
+ * ops.h: Add prototypes for new functions.
+
+ * verify.c (verify_status_handler): Renamed to ...
+ (_gpgme_verify_status_handler): ... this. Make non-static.
+ (gpgme_op_verify_start): Use new function name.
+ (intersect_stati): Renamed to ...
+ (_gpgme_intersect_stati): ... this. Make non-static.
+ (gpgme_op_verify): Use new name.
+ * ops.h: Add prototypes for new functions.
+
+2001-11-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * passphrase.c: New file.
+ * Makefile.am (libgpgme_la_SOURCES): Add passphrase.c.
+ * ops.h (_gpgme_passphrase_result): Add prototypes from
+ passphrase.c.
+ * types.h: Likewise.
+ * context.h: Add member passphrase to result.
+ * gpgme.c (_gpgme_release_result): Release passphrase member.
+
+ * decrypt.c: Some formatting and variable name changes (like
+ CTX instead C).
+ (struct decrypt_result_s): Remove members now found in
+ passphrase result.
+ (_gpgme_release_decrypt_result): Don't release removed members.
+ (decrypt_status_handler): Call _gpgme_passphrase_status_handler,
+ and don't handle the cases catched there.
+ (command_handler): Removed.
+ (gpgme_op_decrypt_start): Don't set command handler, but invoke
+ _gpgme_passphrase_start which does it.
+ (gpgme_op_decrypt): Invoke _gpgme_passphrase_result and drop the
+ cases covered by it.
+
+ * sign.c Some formatting and variable name changes (like
+ CTX instead C).
+ (struct sign_result_s): Remove members now found in
+ passphrase result.
+ (_gpgme_release_sign_result): Don't release removed members.
+ (sign_status_handler): Call _gpgme_passphrase_status_handler,
+ and don't handle the cases catched there.
+ (command_handler): Removed.
+ (gpgme_op_sign_start): Don't set command handler, but invoke
+ _gpgme_passphrase_start which does it.
+ (gpgme_op_sign): Invoke _gpgme_passphrase_result and drop the
+ cases covered by it.
+
+2001-11-15 Marcus Brinkmann <marcus@g10code.de>
+
+ * decrypt.c (command_handler): Fix last change.
+
+2001-11-15 Marcus Brinkmann <marcus@g10code.de>
+
+ * verify.c (_gpgme_release_verify_result): Rename RES to RESULT.
+ Rename R2 to NEXT_RESULT.
+ (intersect_stati): Rename RES to RESULT.
+ (gpgme_get_sig_status): Likewise. Do not check return_type, but
+ the member verify of result.
+ (gpgme_get_sig_key): Likewise.
+
+ * sign.c (_gpgme_release_sign_result): Rename RES to RESULT. If
+ RESULT is zero, return.
+ (sign_status_handler, command_handler): Do not check return_type,
+ but the member sign of result.
+ (gpgme_op_sign): Likewise. Drop assertion.
+
+ * encrypt.c (_gpgme_release_encrypt_result): Rename RES to RESULT.
+ If RESULT is zero, return.
+ (encrypt_status_handler): Do not check return_type, but the member
+ encrypt of result.
+ (gpgme_op_encrypt): Likewise. Drop assertion.
+
+ * decrypt.c (_gpgme_release_decrypt_result): Rename RES to RESULT.
+ (create_result_struct): Do not set result_type.
+ (command_handler, decrypt_status_handler): Do not check
+ return_type, but the member decrypt of result.
+ (gpgme_op_decrypt): Likewise. Drop assertion.
+
+ * context.h (enum ResultType): Removed.
+ (struct gpgme_context_s): Remove member result_type.
+ (struct result): Replaces union result.
+ * gpgme.c: Include string.h.
+ (_gpgme_release_result): Release all members of c->result, which
+ is now a struct. Zero out all members of the struct afterwards.
+
+2001-11-11 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (_gpgme_gpg_release): Release GPG->cmd.cb_data.
+ Release all members of the list GPG->arglist.
+ Reported by Michael Schmidt <mschmidt@cs.uni-sb.de>.
+
+2001-11-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * rungpg.c (pipemode_copy): Change type of NBYTES to size_t.
+
+ * key.c: Include string.h.
+ * data.c: Likewise.
+ * recipient.c: Likewise.
+
+2001-10-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * context.h: New member signers_len.
+ * signers.c (gpgme_signers_clear): Require that signers are
+ non-NULL with assertion. Use signers_len to determine how much
+ keys to release. Add documentation.
+ (gpgme_signers_add): Use signers_len to determine if the buffer is
+ large enough. Use xtryrealloc rather than xtrymalloc and copying.
+ Add documentation.
+ (gpgme_signers_enum): Use signers_len to determine if key is
+ available. Add documentation.
+
+2001-10-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * data.c (_gpgme_data_append): Check if LENGTH is smaller than
+ ALLOC_CHUNK, not DH->length.
+
+2001-10-17 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgme.c (gpgme_set_protocol): Fix last change.
+
+2001-10-15 Werner Koch <wk@gnupg.org>
+
+ * gpgme.h (GpgmeProtocol): New.
+ * gpgme.c (gpgme_set_protocol): New.
+
+2001-09-26 Werner Koch <wk@gnupg.org>
+
+ * gpgme.c (gpgme_set_passphrase_cb): Ignore a NULL context.
+ (gpgme_set_progress_cb): Ditto. Suggested by Mark Mutz.
+
+2001-09-17 Werner Koch <wk@gnupg.org>
+
+ * keylist.c (finish_key): Shortcut for no tmp_key. Changed all
+ callers to use this function without a check for tmp_key.
+
+ * keylist.c (gpgme_op_keylist_next): Reset the key_cond after
+ emptying the queue. Bug reported by Stéphane Corthésy.
+
+2001-09-12 Werner Koch <wk@gnupg.org>
+
+ * data.c (gpgme_data_rewind): Allow rewind for callbacks.
+
+2001-09-07 Werner Koch <wk@gnupg.org>
+
+ * rungpg.h: Add NO_RECP.
+ * encrypt.c (encrypt_status_handler): Take on No_RECP.
+ (gpgme_op_encrypt): Better error return.
+
+ * verify.c (verify_status_handler): Take on NODATA.
+
+2001-09-03 Werner Koch <wk@gnupg.org>
+
+ * rungpg.h: Added STATUS_INV_RECP.
+ * gpgme.c (_gpgme_release_result): Add support for new
+ EncryptResult object.
+ * encrypt.c (append_xml_encinfo): New.
+ (encrypt_status_handler): Add some status parsing.
+ (_gpgme_release_encrypt_result): New.
+
+2001-08-29 Werner Koch <wk@gnupg.org>
+
+ * recipient.c (gpgme_recipients_release): Free the list. By Timo.
+
+ * keylist.c (keylist_colon_handler): Do a finish key if we receive
+ an EOF here. This is probably the reason for a lot of bugs
+ related to keylisting. It is so obvious. Kudos to Enno Cramer
+ for pointing that out.
+
+2001-08-28 Werner Koch <wk@gnupg.org>
+
+ * gpgme.c, gpgme.h (gpgme_get_op_info): New.
+ (_gpgme_set_op_info): New.
+ (_gpgme_release_result): Reset the op_info here.
+ * sign.c (append_xml_siginfo): New.
+ (sign_status_handler): Store the sig create information.
+
+2001-07-31 Werner Koch <wk@gnupg.org>
+
+ * encrypt.c (gpgme_op_encrypt): Hack to detect no valid recipients.
+
+2001-07-30 Werner Koch <wk@gnupg.org>
+
+ * gpgme.c (gpgme_get_armor,gpgme_get_textmode): New.
+
+ * rungpg.c (build_argv): Disable armor comments
+ * w32-io.c (build_commandline): Need to add quotes here
+
+2001-07-24 Werner Koch <wk@gnupg.org>
+
+ * data.c (gpgme_data_read): Add a a way to return the available bytes.
+
+2001-07-23 Werner Koch <wk@gnupg.org>
+
+ * util.c: Removed stpcpy() because we use the version from jnlib.
+
+2001-07-19 Werner Koch <wk@gnupg.org>
+
+ * mkstatus: Define the collating sequence for sort.
+
+2001-06-26 Werner Koch <wk@gnupg.org>
+
+ * rungpg.h: Add STATUS_UNEXPECTED as suggested by Timo.
+
+2001-06-15 Werner Koch <wk@gnupg.org>
+
+ * keylist.c (set_userid_flags): Fixed the assigned values. Kudos
+ to Timo for pointing this out.
+
+2001-06-01 Werner Koch <wk@gnupg.org>
+
+ * debug.c (_gpgme_debug_begin): Fixed a /tmp race. Noted by
+ Johannes Poehlmann.
+
+2001-05-28 Werner Koch <wk@gnupg.org>
+
+ * version.c (gpgme_check_engine): Stop version number parsing at
+ the opening angle and not the closing one. By Tommy Reynolds.
+
+2001-05-01 José Carlos GarcÃa Sogo <jose@jaimedelamo.eu.org>
+
+ * encrypt.c (gpgme_op_encrypt_start): Deleted the assert ( !c->gpg )
+ line, because it gave an error if another operation had been made
+ before using the same context.
+
+ * decrypt.c (gpgme_op_decrypt_start): The same as above. Also added
+ one line to release the gpg object in the context (if any).
+
+2001-04-26 Werner Koch <wk@gnupg.org>
+
+ * key.c, key.h (_gpgme_key_cache_init): New.
+ (_gpgme_key_cache_add): New.
+ (_gpgme_key_cache_get): New.
+ * version.c (do_subsystem_inits): Init the cache.
+ * keylist.c (finish_key): Put key into the cache
+ * verify.c (gpgme_get_sig_key): First look into the cache.
+
+2001-04-19 Werner Koch <wk@gnupg.org>
+
+ * keylist.c (parse_timestamp): Adjusted for the changed
+ --fixed-list-mode of gpg 1.0.4h.
+
+2001-04-05 Werner Koch <wk@gnupg.org>
+
+ * verify.c (gpgme_op_verify_start): Enabled pipemode for detached sigs.
+
+2001-04-04 Werner Koch <wk@gnupg.org>
+
+ * w32-io.c (_gpgme_io_select): Don't select on the writer if there
+ are still bytes pending. Timo found this not easy to track down
+ race condition.
+
+2001-04-02 Werner Koch <wk@gnupg.org>
+
+ * gpgme.h: Add GPGME_ATTR_KEY_{EXPIRED,DISABLED}.
+ * key.c (gpgme_key_get_ulong_attr): And return those attribs.
+
+ * verify.c (gpgme_get_sig_key): Set keyliosting mode depending on
+ the mode set in the current context. Suggested by Timo.
+
+ * key.c (gpgme_key_get_ulong_attr): Return can_certify and not
+ can_encrypt. By Timo.
+
+2001-03-30 Werner Koch <wk@gnupg.org>
+
+ * debug.c (debug_init): Allow to specify a debug file.
+ (_gpgme_debug_level): New.
+
+ * posix-io.c (_gpgme_io_read, _gpgme_io_write): Print output.
+ (_gpgme_io_select): Debug only with level > 2.
+
+2001-03-15 Werner Koch <wk@gnupg.org>
+
+ * rungpg.c: Included time.h.
+
+ * key.h: New keyflags for capabilities.
+ * keylist.c (set_mainkey_capability, set_subkey_capability): New.
+ (keylist_colon_handler): Parse them.
+ * gpgme.h: New attribute values for capabilties.
+ * key.c (gpgme_key_get_string_attr): Return them.
+ (capabilities_to_string): New.
+ (gpgme_key_get_ulong_attr): Return the global caps.
+
+2001-03-14 Werner Koch <wk@gnupg.org>
+
+ * w32-io.c (destroy_reader,destroy_writer): Fixed syntax error.
+ Thanks to Jan Oliver Wagner.
+
+2001-03-13 Werner Koch <wk@gnupg.org>
+
+ * context.h: Add invalid and revoke flags to user_id structure.
+ * keylist.c (gpgme_op_keylist_start): Use --fixed-list-mode.
+ (keylist_colon_handler): Adjust for that.
+ (set_userid_flags): New.
+ (set_mainkey_trust_info): Handle new key invalid flag
+ (set_subkey_trust_info): Ditto.
+ * gpgme.h: Add new attributes for key and user ID flags.
+ * key.c (_gpgme_key_append_name): Init these flags
+ (gpgme_key_get_as_xml): Print them.
+ (one_uid_as_xml): New helper for above.
+ (gpgme_key_get_string_attr, gpgme_key_get_ulong_attr):
+ Return the new attributes. Enhanced, so that subkey information
+ can be returned now.
+
+2001-02-28 Werner Koch <wk@gnupg.org>
+
+ * w32-io.c (destroy_reader): Set stop_me flag.
+ (writer,create_writer,destroy_writer,find_writer,kill_writer): New.
+ (_gpgme_io_write): Use a writer thread to avaoid blocking.
+ (_gpgme_io_close): Cleanup a writer thread
+ (_gpgme_io_select): Repalce tthe faked wait on writing by a real
+ waiting which is now possible due to the use of a writer thread.
+
+2001-02-20 Werner Koch <wk@gnupg.org>
+
+ * w32-io.c (destroy_reader,kill_reader): New.
+ (create_reader, reader): Add a new event to stop the thread.
+ (_gpgme_io_close): Kill the reader thread.
+
+ * posix-io.c (_gpgme_io_select): Handle frozen fds here.
+ * 32-io.c (_gpgme_io_select): Ditto. Removed a bunch of unused code.
+
+ * wait.c: Reworked the whole thing.
+ * rungpg.c (_gpgme_gpg_new): Init pid to -1.
+ (_gpgme_gpg_release): Remove the process from the wait queue.
+
+2001-02-19 Werner Koch <wk@gnupg.org>
+
+ * w32-io.c (_gpgme_io_set_close_notify): New.
+ (_gpgme_io_close): Do the notification.
+
+ * posix-io.c (_gpgme_io_select): Use a 1 sec timeout and not 200
+ microseconds.
+
+ * wait.c (remove_process): Don't close the fd here.
+ (do_select): Set the fd to -1 and remove the is_closed flag everywhere.
+ (_gpgme_wait_on_condition): Remove the assert on the queue and
+ break out if we could not find the queue. The whole thing should
+ be reworked.
+
+ * posix-io.c (_gpgme_io_set_close_notify): New.
+ (_gpgme_io_close): Do the notification.
+
+ * rungpg.c (close_notify_handler): New.
+ (_gpgme_gpg_new): Register a callback for the fd.
+ (_gpgme_gpg_set_colon_line_handler): Ditto.
+ (build_argv): Ditto
+
+2001-02-13 Werner Koch <wk@gnupg.org>
+
+ * rungpg.c (struct reap_s): Replaced pid_t by int.
+
+ * types.h: Add ulong typedef.
+
+ * rungpg.c (do_reaping,_gpgme_gpg_housecleaning): New.
+ (_gpgme_gpg_release): Reap children.
+ * io.h, posix-io.c (_gpgme_io_kill): New.
+ * w32-io.c (_gpgme_io_kill): New (dummy).
+
+ * keylist.c (gpgme_op_keylist_start): Cancel a pending request.
+
+ * posix-io.c (_gpgme_io_read): Add some debug output.
+ (_gpgme_io_write): Ditto.
+ (_gpgme_io_select): Increased the timeout.
+
+2001-02-12 Werner Koch <wk@gnupg.org>
+
+ Enhanced the signature verification, so that it can how handle
+ more than one signature and is able to return more information on
+ the signatures.
+ * verify.c (gpgme_get_sig_key): New.
+ (gpgme_get_sig_status): New.
+
+ * gpgme.h: Add stdio.h.
+ (GpgmeSigStat): New status DIFF.
+
+2001-02-01 Werner Koch <wk@gnupg.org>
+
+ * w32-io.c (set_synchronize): Add EVENT_MODIFY_STATE. Add Debug
+ code to all Set/ResetEvent().
+
+ * rungpg.c (read_status): Check for end of stream only if we have
+ an r. By Timo.
+
+2001-01-31 Werner Koch <wk@gnupg.org>
+
+ * wait.c (_gpgme_wait_on_condition): Removed all exit code processing.
+ (propagate_term_results,clear_active_fds): Removed.
+ (count_active_fds): Renamed to ..
+ (count_active_and_thawed_fds): .. this and count only thawed fds.
+
+ * rungpg.c (gpg_colon_line_handler): Return colon.eof and not
+ status.eof ;-)
+
+2001-01-30 Werner Koch <wk@gnupg.org>
+
+ * w32-io.c (_gpgme_io_spawn): Use the supplied path arg.
+
+ * version.c (get_engine_info): Return better error information.
+
+ * posix-util.c, w32-util.c: New.
+ (_gpgme_get_gpg_path): New, suggested by Jan-Oliver.
+ * rungpg.c (_gpgme_gpg_spawn): Use new function to get GPG's path.
+
+ * signers.c (gpgme_signers_add): Ooops, one should test code and
+ not just write it; the newarr was not assigned. Thanks to José
+ for pointing this out. Hmmm, still not tested, why shoudl a coder
+ test his fix :-)
+
+ * w32-io.c: Does now use reader threads, so that we can use
+ WaitForMultipleObjects.
+ * sema.h, posix-sema.c, w32-sema.c: Support for Critcial sections.
+ Does currently only work for W32.
+
+ * debug.c, util.h : New. Changed all fprintfs to use this new
+ set of debugging functions.
+
+2001-01-23 Werner Koch <wk@gnupg.org>
+
+ * data.c (_gpgme_data_release_and_return_string): Fixed string
+ termination.
+
+2001-01-22 Werner Koch <wk@gnupg.org>
+
+ * delete.c: New.
+
+ * signers.c: New.
+ * key.c (gpgme_key_ref, gpgme_key_unref): New.
+ * sign.c (gpgme_op_sign_start): Allow the use of other keys.
+
+ * version.c (gpgme_get_engine_info,gpgme_check_engine): New.
+ * rungpg.c (_gpgme_gpg_set_simple_line_handler): New.
+
+2001-01-05 Werner Koch <wk@gnupg.org>
+
+ * data.c (gpgme_data_rewind): Allow to rewind data_type_none.
+
+
+ Copyright 2001, 2002 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--- /dev/null
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = gpgme-config.in gpgme.m4 mkstatus libgpgme.vers
+BUILT_SOURCES = status-table.h
+MOSTLYCLEANFILES = status-table.h
+bin_SCRIPTS = gpgme-config
+m4datadir = $(datadir)/aclocal
+m4data_DATA = gpgme.m4
+include_HEADERS = gpgme.h
+lib_LTLIBRARIES = libgpgme.la
+
+if HAVE_LD_VERSION_SCRIPT
+libgpgme_version_script_cmd = -Wl,--version-script=$(srcdir)/libgpgme.vers
+else
+libgpgme_version_script_cmd =
+endif
+
+libgpgme_la_LDFLAGS = $(libgpgme_version_script_cmd) -version-info \
+ @LIBGPGME_LT_CURRENT@:@LIBGPGME_LT_REVISION@:@LIBGPGME_LT_AGE@
+
+if BUILD_ASSUAN
+assuan_cppflags = -I$(top_srcdir)/assuan
+assuan_libobjs = ../assuan/libassuan.la
+else
+assuan_cppflags =
+assuan_libobjs =
+endif
+
+if HAVE_PTHREAD
+ath_components_pthread = ath-pthread.c
+else
+ath_components_pthread =
+endif
+if HAVE_PTH
+ath_components_pth = ath-pth.c
+else
+ath_components_pth =
+endif
+ath_components = ath.h ath.c ${ath_components_pthread} ${ath_components_pth}
+
+if HAVE_DOSISH_SYSTEM
+system_components = w32-util.c w32-sema.c w32-io.c
+else
+system_components = ${ath_components} posix-util.c posix-sema.c posix-io.c
+endif
+
+if HAVE_GPGSM
+gpgsm_components = engine-gpgsm.c
+else
+gpgsm_components =
+endif
+
+libgpgme_la_SOURCES = \
+ gpgme.h util.h conversion.c context.h ops.h \
+ data.h data.c data-fd.c data-stream.c data-mem.c data-user.c \
+ data-compat.c \
+ signers.c \
+ wait.c wait-global.c wait-private.c wait-user.c wait.h \
+ op-support.c \
+ encrypt.c encrypt-sign.c decrypt.c decrypt-verify.c verify.c \
+ sign.c passphrase.c progress.c \
+ key.c keylist.c trust-item.c trustlist.c \
+ import.c export.c genkey.c delete.c edit.c \
+ engine.h engine-backend.h engine.c rungpg.c status-table.h \
+ ${gpgsm_components} sema.h io.h ${system_components} \
+ debug.c debug.h gpgme.c version.c error.c
+
+AM_CPPFLAGS = ${assuan_cppflags} @GPG_ERROR_CFLAGS@
+libgpgme_la_DEPENDENCIES = ${assuan_libobjs} @LTLIBOBJS@ \
+ $(srcdir)/libgpgme.vers
+libgpgme_la_LIBADD = ${assuan_libobjs} @LTLIBOBJS@ @GPG_ERROR_LIBS@
+
+status-table.h : gpgme.h
+ $(srcdir)/mkstatus < $(srcdir)/gpgme.h > status-table.h
--- /dev/null
+/* ath-pth.c - Pth module for self-adapting thread-safeness library
+ * Copyright (C) 2002 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <stdlib.h>
+#include <errno.h>
+#include <pth.h>
+
+#include "ath.h"
+
+#pragma weak pth_mutex_init
+#pragma weak pth_mutex_acquire
+#pragma weak pth_mutex_release
+#pragma weak pth_read
+#pragma weak pth_write
+#pragma weak pth_select
+#pragma weak pth_waitpid
+
+/* The lock we take while checking for lazy lock initialization. */
+static pth_mutex_t check_init_lock = PTH_MUTEX_INIT;
+
+/* Initialize the mutex *PRIV. If JUST_CHECK is true, only do this if
+ it is not already initialized. */
+static int
+mutex_pth_init (void **priv, int just_check)
+{
+ int err = 0;
+
+ if (just_check)
+ pth_mutex_acquire (&check_init_lock, 0, NULL);
+ if (!*priv || !just_check)
+ {
+ pth_mutex_t *lock = malloc (sizeof (pth_mutex_t));
+ if (!lock)
+ err = ENOMEM;
+ if (!err)
+ {
+ err = pth_mutex_init (lock);
+ if (err == FALSE)
+ err = errno;
+ else
+ err = 0;
+
+ if (err)
+ free (lock);
+ else
+ *priv = lock;
+ }
+ }
+ if (just_check)
+ pth_mutex_release (&check_init_lock);
+ return err;
+}
+
+
+static int
+mutex_pth_destroy (void *priv)
+{
+ free (priv);
+ return 0;
+}
+
+
+static int
+mutex_pth_lock (void *priv)
+{
+ int ret = pth_mutex_acquire ((pth_mutex_t *) priv, 0, NULL);
+ return ret == FALSE ? errno : 0;
+}
+
+
+static int
+mutex_pth_unlock (void *priv)
+{
+ int ret = pth_mutex_release ((pth_mutex_t *) priv);
+ return ret == FALSE ? errno : 0;
+}
+
+
+static struct ath_ops ath_pth_ops =
+ {
+ mutex_pth_init,
+ mutex_pth_destroy,
+ mutex_pth_lock,
+ mutex_pth_unlock,
+ pth_read,
+ pth_write,
+ pth_select,
+ pth_waitpid
+ };
+
+
+struct ath_ops *
+ath_pth_available (void)
+{
+ if (pth_mutex_init && pth_mutex_acquire && pth_mutex_release
+ && pth_read && pth_write && pth_select && pth_waitpid)
+ return &ath_pth_ops;
+ else
+ return 0;
+}
--- /dev/null
+/* ath-pthread.c - pthread module for self-adapting thread-safeness library
+ * Copyright (C) 2002 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <stdlib.h>
+#include <errno.h>
+#include <pthread.h>
+
+#include "ath.h"
+
+/* Need to include pthread_create in our check, as the GNU C library
+ has the pthread_mutex_* functions in their public interface. */
+#pragma weak pthread_create
+#pragma weak pthread_mutex_init
+#pragma weak pthread_mutex_destroy
+#pragma weak pthread_mutex_lock
+#pragma weak pthread_mutex_unlock
+
+/* The lock we take while checking for lazy lock initialization. */
+static pthread_mutex_t check_init_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* Initialize the mutex *PRIV. If JUST_CHECK is true, only do this if
+ it is not already initialized. */
+static int
+mutex_pthread_init (void **priv, int just_check)
+{
+ int err = 0;
+
+ if (just_check)
+ pthread_mutex_lock (&check_init_lock);
+ if (!*priv || !just_check)
+ {
+ pthread_mutex_t *lock = malloc (sizeof (pthread_mutex_t));
+ if (!lock)
+ err = ENOMEM;
+ if (!err)
+ {
+ err = pthread_mutex_init (lock, NULL);
+ if (err)
+ free (lock);
+ else
+ *priv = lock;
+ }
+ }
+ if (just_check)
+ pthread_mutex_unlock (&check_init_lock);
+ return err;
+}
+
+
+static int
+mutex_pthread_destroy (void *priv)
+{
+ int err = pthread_mutex_destroy ((pthread_mutex_t *) priv);
+ free (priv);
+ return err;
+}
+
+
+static struct ath_ops ath_pthread_ops =
+ {
+ mutex_pthread_init,
+ mutex_pthread_destroy,
+ (int (*) (void *)) pthread_mutex_lock,
+ (int (*) (void *)) pthread_mutex_unlock,
+ NULL, /* read */
+ NULL, /* write */
+ NULL, /* select */
+ NULL /* waitpid */
+ };
+
+
+struct ath_ops *
+ath_pthread_available (void)
+{
+ /* Need to include pthread_create in our check, as the GNU C library
+ has the pthread_mutex_* functions in their public interface. */
+ if (pthread_create
+ && pthread_mutex_init && pthread_mutex_destroy
+ && pthread_mutex_lock && pthread_mutex_unlock)
+ return &ath_pthread_ops;
+ else
+ return 0;
+}
--- /dev/null
+/* ath.c - self-adapting thread-safeness library
+ * Copyright (C) 2002 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <unistd.h>
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#else
+# include <sys/time.h>
+#endif
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include "ath.h"
+
+static struct ath_ops *ath_ops;
+
+void
+ath_init (void)
+{
+#ifdef HAVE_PTHREAD
+ if (!ath_ops)
+ ath_ops = ath_pthread_available ();
+#endif
+#ifdef HAVE_PTH
+ if (!ath_ops)
+ ath_ops = ath_pth_available ();
+#endif
+#ifdef HAVE_ATH_DUMMY
+ if (!ath_ops)
+ ath_ops = ath_dummy_available ();
+#endif
+}
+
+
+int
+ath_mutex_init (ath_mutex_t *lock)
+{
+ if (!ath_ops)
+ return 0;
+
+ return ath_ops->mutex_init (lock, 0);
+}
+
+
+int
+ath_mutex_destroy (ath_mutex_t *lock)
+{
+ int err;
+ if (!ath_ops)
+ return 0;
+ err = ath_ops->mutex_init (lock, 1);
+ if (!err)
+ err = ath_ops->mutex_destroy (*lock);
+ return err;
+}
+
+
+int
+ath_mutex_lock (ath_mutex_t *lock)
+{
+ int err;
+
+ if (!ath_ops)
+ return 0;
+ err = ath_ops->mutex_init (lock, 1);
+ if (!err)
+ err = ath_ops->mutex_lock (*lock);
+ return err;
+}
+
+
+int
+ath_mutex_unlock (ath_mutex_t *lock)
+{
+ int err;
+
+ if (!ath_ops)
+ return 0;
+ err = ath_ops->mutex_init (lock, 1);
+ if (!err)
+ err = ath_ops->mutex_unlock (*lock);
+ return err;
+}
+
+
+ssize_t
+ath_read (int fd, void *buf, size_t nbytes)
+{
+ if (ath_ops && ath_ops->read)
+ return ath_ops->read (fd, buf, nbytes);
+ else
+ return read (fd, buf, nbytes);
+}
+
+
+ssize_t
+ath_write (int fd, const void *buf, size_t nbytes)
+{
+ if (ath_ops && ath_ops->write)
+ return ath_ops->write (fd, buf, nbytes);
+ else
+ return write (fd, buf, nbytes);
+}
+
+
+ssize_t
+ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
+ struct timeval *timeout)
+{
+ if (ath_ops && ath_ops->select)
+ return ath_ops->select (nfd, rset, wset, eset, timeout);
+ else
+ return select (nfd, rset, wset, eset, timeout);
+}
+
+
+ssize_t
+ath_waitpid (pid_t pid, int *status, int options)
+{
+ if (ath_ops && ath_ops->waitpid)
+ return ath_ops->waitpid (pid, status, options);
+ else
+ return waitpid (pid, status, options);
+}
--- /dev/null
+/* ath.h - interfaces for self-adapting thread-safeness library
+ * Copyright (C) 2002 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifndef ATH_H
+#define ATH_H
+
+#include <sys/types.h>
+
+/* Define ATH_EXT_SYM_PREFIX if you want to give all external symbols
+ a prefix. */
+#define ATH_EXT_SYM_PREFIX _gpgme_
+
+#ifdef ATH_EXT_SYM_PREFIX
+#define ATH_PREFIX1(x,y) x ## y
+#define ATH_PREFIX2(x,y) ATH_PREFIX1(x,y)
+#define ATH_PREFIX(x) ATH_PREFIX2(ATH_EXT_SYM_PREFIX,x)
+#define ath_init ATH_PREFIX(ath_init)
+#define ath_mutex_init ATH_PREFIX(ath_mutex_init)
+#define ath_mutex_destroy ATH_PREFIX(ath_mutex_destroy)
+#define ath_mutex_lock ATH_PREFIX(ath_mutex_lock)
+#define ath_mutex_unlock ATH_PREFIX(ath_mutex_unlock)
+#define ath_read ATH_PREFIX(ath_read)
+#define ath_write ATH_PREFIX(ath_write)
+#define ath_select ATH_PREFIX(ath_select)
+#define ath_waitpid ATH_PREFIX(ath_waitpid)
+#define ath_pthread_available ATH_PREFIX(ath_pthread_available)
+#define ath_pth_available ATH_PREFIX(ath_pth_available)
+#endif
+
+\f
+typedef void *ath_mutex_t;
+#define ATH_MUTEX_INITIALIZER 0;
+
+/* Functions for mutual exclusion. */
+int ath_mutex_init (ath_mutex_t *mutex);
+int ath_mutex_destroy (ath_mutex_t *mutex);
+int ath_mutex_lock (ath_mutex_t *mutex);
+int ath_mutex_unlock (ath_mutex_t *mutex);
+
+/* Replacement for the POSIX functions, which can be used to allow
+ other (user-level) threads to run. */
+ssize_t ath_read (int fd, void *buf, size_t nbytes);
+ssize_t ath_write (int fd, const void *buf, size_t nbytes);
+ssize_t ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
+ struct timeval *timeout);
+ssize_t ath_waitpid (pid_t pid, int *status, int options);
+
+\f
+struct ath_ops
+{
+ int (*mutex_init) (void **priv, int just_check);
+ int (*mutex_destroy) (void *priv);
+ int (*mutex_lock) (void *priv);
+ int (*mutex_unlock) (void *priv);
+ ssize_t (*read) (int fd, void *buf, size_t nbytes);
+ ssize_t (*write) (int fd, const void *buf, size_t nbytes);
+ ssize_t (*select) (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
+ struct timeval *timeout);
+ ssize_t (*waitpid) (pid_t pid, int *status, int options);
+};
+
+/* Initialize the any-thread package. */
+void ath_init (void);
+
+/* Used by ath_pkg_init. */
+struct ath_ops *ath_pthread_available (void);
+struct ath_ops *ath_pth_available (void);
+struct ath_ops *ath_dummy_available (void);
+
+#endif /* ATH_H */
--- /dev/null
+/* context.h - Definitions for a GPGME context.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+#include "gpgme.h"
+#include "engine.h"
+#include "wait.h"
+
+\f
+/* Operations might require to remember arbitrary information and data
+ objects during invocations of the status handler. The
+ ctx_op_data structure provides a generic framework to hook in
+ such additional data. */
+typedef enum
+ {
+ OPDATA_DECRYPT, OPDATA_SIGN, OPDATA_ENCRYPT, OPDATA_PASSPHRASE,
+ OPDATA_IMPORT, OPDATA_GENKEY, OPDATA_KEYLIST, OPDATA_EDIT,
+ OPDATA_VERIFY, OPDATA_TRUSTLIST
+ } ctx_op_data_id_t;
+
+
+struct ctx_op_data
+{
+ /* The next element in the linked list, or NULL if this is the last
+ element. */
+ struct ctx_op_data *next;
+
+ /* The type of the hook data, which can be used by a routine to
+ lookup the hook data. */
+ ctx_op_data_id_t type;
+
+ /* The function to release HOOK and all its associated resources.
+ Can be NULL if no special dealllocation routine is necessary. */
+ void (*cleanup) (void *hook);
+
+ /* The hook that points to the operation data. */
+ void *hook;
+};
+typedef struct ctx_op_data *ctx_op_data_t;
+
+\f
+/* The context defines an environment in which crypto operations can
+ be performed (sequentially). */
+struct gpgme_context
+{
+ /* The protocol used by this context. */
+ gpgme_protocol_t protocol;
+
+ /* The running engine process. */
+ engine_t engine;
+
+ /* True if armor mode should be used. */
+ unsigned int use_armor : 1;
+
+ /* True if text mode should be used. */
+ unsigned int use_textmode : 1;
+
+ /* Flags for keylist mode. */
+ gpgme_keylist_mode_t keylist_mode;
+
+ /* Number of certs to be included. */
+ unsigned int include_certs;
+
+ /* The number of keys in signers. */
+ unsigned int signers_len;
+
+ /* Size of the following array. */
+ unsigned int signers_size;
+ gpgme_key_t *signers;
+
+ /* The operation data hooked into the context. */
+ ctx_op_data_t op_data;
+
+ /* The user provided passphrase callback and its hook value. */
+ gpgme_passphrase_cb_t passphrase_cb;
+ void *passphrase_cb_value;
+
+ /* The user provided progress callback and its hook value. */
+ gpgme_progress_cb_t progress_cb;
+ void *progress_cb_value;
+
+ /* A list of file descriptors in active use by the current
+ operation. */
+ struct fd_table fdt;
+ struct gpgme_io_cbs io_cbs;
+};
+
+#endif /* CONTEXT_H */
--- /dev/null
+/* conversion.c - String conversion helper functions.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "util.h"
+
+\f
+/* Convert two hexadecimal digits from STR to the value they
+ represent. Returns -1 if one of the characters is not a
+ hexadecimal digit. */
+int
+_gpgme_hextobyte (const unsigned char *str)
+{
+ int val = 0;
+ int i;
+
+#define NROFHEXDIGITS 2
+ for (i = 0; i < NROFHEXDIGITS; i++)
+ {
+ if (*str >= '0' && *str <= '9')
+ val += *str - '0';
+ else if (*str >= 'A' && *str <= 'F')
+ val += 10 + *str - 'A';
+ else if (*str >= 'a' && *str <= 'f')
+ val += 10 + *str - 'a';
+ else
+ return -1;
+ if (i < NROFHEXDIGITS - 1)
+ val *= 16;
+ str++;
+ }
+ return val;
+}
+
+
+/* Decode the C formatted string SRC and store the result in the
+ buffer *DESTP which is LEN bytes long. If LEN is zero, then a
+ large enough buffer is allocated with malloc and *DESTP is set to
+ the result. Currently, LEN is only used to specify if allocation
+ is desired or not, the caller is expected to make sure that *DESTP
+ is large enough if LEN is not zero. */
+gpgme_error_t
+_gpgme_decode_c_string (const char *src, char **destp, int len)
+{
+ char *dest;
+
+ /* Set up the destination buffer. */
+ if (len)
+ {
+ if (len < strlen (src) + 1)
+ return gpg_error (GPG_ERR_INTERNAL);
+
+ dest = *destp;
+ }
+ else
+ {
+ /* The converted string will never be larger than the original
+ string. */
+ dest = malloc (strlen (src) + 1);
+ if (!dest)
+ return gpg_error_from_errno (errno);
+
+ *destp = dest;
+ }
+
+ /* Convert the string. */
+ while (*src)
+ {
+ if (*src != '\\')
+ {
+ *(dest++) = *(src++);
+ continue;
+ }
+
+ switch (src[1])
+ {
+#define DECODE_ONE(match,result) \
+ case match: \
+ src += 2; \
+ *(dest++) = result; \
+ break;
+
+ DECODE_ONE ('\'', '\'');
+ DECODE_ONE ('\"', '\"');
+ DECODE_ONE ('\?', '\?');
+ DECODE_ONE ('\\', '\\');
+ DECODE_ONE ('a', '\a');
+ DECODE_ONE ('b', '\b');
+ DECODE_ONE ('f', '\f');
+ DECODE_ONE ('n', '\n');
+ DECODE_ONE ('r', '\r');
+ DECODE_ONE ('t', '\t');
+ DECODE_ONE ('v', '\v');
+
+ case 'x':
+ {
+ int val = _gpgme_hextobyte (&src[2]);
+
+ if (val == -1)
+ {
+ /* Should not happen. */
+ *(dest++) = *(src++);
+ *(dest++) = *(src++);
+ if (*src)
+ *(dest++) = *(src++);
+ if (*src)
+ *(dest++) = *(src++);
+ }
+ else
+ {
+ if (!val)
+ {
+ /* A binary zero is not representable in a C
+ string. */
+ *(dest++) = '\\';
+ *(dest++) = '0';
+ }
+ else
+ *((unsigned char *) dest++) = val;
+ src += 4;
+ }
+ }
+ break;
+
+ default:
+ {
+ /* Should not happen. */
+ *(dest++) = *(src++);
+ *(dest++) = *(src++);
+ }
+ }
+ }
+ *(dest++) = 0;
+
+ return 0;
+}
+
+
+/* Decode the percent escaped string SRC and store the result in the
+ buffer *DESTP which is LEN bytes long. If LEN is zero, then a
+ large enough buffer is allocated with malloc and *DESTP is set to
+ the result. Currently, LEN is only used to specify if allocation
+ is desired or not, the caller is expected to make sure that *DESTP
+ is large enough if LEN is not zero. */
+gpgme_error_t
+_gpgme_decode_percent_string (const char *src, char **destp, int len)
+{
+ char *dest;
+
+ /* Set up the destination buffer. */
+ if (len)
+ {
+ if (len < strlen (src) + 1)
+ return gpg_error (GPG_ERR_INTERNAL);
+
+ dest = *destp;
+ }
+ else
+ {
+ /* The converted string will never be larger than the original
+ string. */
+ dest = malloc (strlen (src) + 1);
+ if (!dest)
+ return gpg_error_from_errno (errno);
+
+ *destp = dest;
+ }
+
+ /* Convert the string. */
+ while (*src)
+ {
+ if (*src != '%')
+ {
+ *(dest++) = *(src++);
+ continue;
+ }
+ else
+ {
+ int val = _gpgme_hextobyte (&src[1]);
+
+ if (val == -1)
+ {
+ /* Should not happen. */
+ *(dest++) = *(src++);
+ if (*src)
+ *(dest++) = *(src++);
+ if (*src)
+ *(dest++) = *(src++);
+ }
+ else
+ {
+ if (!val)
+ {
+ /* A binary zero is not representable in a C
+ string. */
+ *(dest++) = '\\';
+ *(dest++) = '0';
+ }
+ else
+ *((unsigned char *) dest++) = val;
+ src += 3;
+ }
+ }
+ }
+ *(dest++) = 0;
+
+ return 0;
+}
+
+\f
+static struct
+{
+ char *name;
+ gpgme_error_t err;
+} gnupg_errors[] =
+ {
+ { "EOF", GPG_ERR_EOF },
+ { "No_Error", GPG_ERR_NO_ERROR },
+ { "General_Error", GPG_ERR_GENERAL },
+ { "Out_Of_Core", GPG_ERR_ENOMEM },
+ { "Invalid_Value", GPG_ERR_INV_VALUE },
+ { "IO_Error", GPG_ERR_GENERAL },
+ { "Resource_Limit", GPG_ERR_RESOURCE_LIMIT },
+ { "Internal_Error", GPG_ERR_INTERNAL },
+ { "Bad_Certificate", GPG_ERR_BAD_CERT },
+ { "Bad_Certificate_Chain", GPG_ERR_BAD_CERT_CHAIN},
+ { "Missing_Certificate", GPG_ERR_MISSING_CERT },
+ { "No_Data", GPG_ERR_NO_DATA },
+ { "Bad_Signature", GPG_ERR_BAD_SIGNATURE },
+ { "Not_Implemented", GPG_ERR_NOT_IMPLEMENTED },
+ { "Conflict", GPG_ERR_CONFLICT },
+ { "Bug", GPG_ERR_BUG },
+ { "Read_Error", GPG_ERR_GENERAL },
+ { "Write_Error", GPG_ERR_GENERAL },
+ { "Invalid_Line", GPG_ERR_GENERAL },
+ { "Incomplete_Line", GPG_ERR_INCOMPLETE_LINE },
+ { "Invalid_Response", GPG_ERR_INV_RESPONSE },
+ { "Agent_Error", GPG_ERR_AGENT },
+ { "No_Public_Key", GPG_ERR_NO_PUBKEY },
+ { "No_Secret_Key", GPG_ERR_NO_SECKEY },
+ { "File_Open_Error", GPG_ERR_GENERAL },
+ { "File_Create_Error", GPG_ERR_GENERAL },
+ { "File_Error", GPG_ERR_GENERAL },
+ { "Not_Supported", GPG_ERR_NOT_SUPPORTED },
+ { "Invalid_Data", GPG_ERR_INV_DATA },
+ { "Assuan_Server_Fault", GPG_ERR_ASSUAN_SERVER_FAULT },
+ { "Assuan_Error", GPG_ERR_ASSUAN },
+ { "Invalid_Session_Key", GPG_ERR_INV_SESSION_KEY },
+ { "Invalid_Sexp", GPG_ERR_INV_SEXP },
+ { "Unsupported_Algorithm", GPG_ERR_UNSUPPORTED_ALGORITHM },
+ { "No_PIN_Entry", GPG_ERR_NO_PIN_ENTRY },
+ { "PIN_Entry_Error", GPG_ERR_NO_PIN_ENTRY },
+ { "Bad_PIN", GPG_ERR_BAD_PIN },
+ { "Bad_Passphrase", GPG_ERR_BAD_PASSPHRASE },
+ { "Invalid_Name", GPG_ERR_INV_NAME },
+ { "Bad_Public_Key", GPG_ERR_BAD_PUBKEY },
+ { "Bad_Secret_Key", GPG_ERR_BAD_SECKEY },
+ { "Bad_Data", GPG_ERR_BAD_DATA },
+ { "Invalid_Parameter", GPG_ERR_INV_PARAMETER },
+ { "Tribute_to_D_A", GPG_ERR_TRIBUTE_TO_D_A },
+ { "No_Dirmngr", GPG_ERR_NO_DIRMNGR },
+ { "Dirmngr_Error", GPG_ERR_DIRMNGR },
+ { "Certificate_Revoked", GPG_ERR_CERT_REVOKED },
+ { "No_CRL_Known", GPG_ERR_NO_CRL_KNOWN },
+ { "CRL_Too_Old", GPG_ERR_CRL_TOO_OLD },
+ { "Line_Too_Long", GPG_ERR_LINE_TOO_LONG },
+ { "Not_Trusted", GPG_ERR_NOT_TRUSTED },
+ { "Canceled", GPG_ERR_CANCELED },
+ { "Bad_CA_Certificate", GPG_ERR_BAD_CA_CERT },
+ { "Certificate_Expired", GPG_ERR_CERT_EXPIRED },
+ { "Certificate_Too_Young", GPG_ERR_CERT_TOO_YOUNG },
+ { "Unsupported_Certificate", GPG_ERR_UNSUPPORTED_CERT },
+ { "Unknown_Sexp", GPG_ERR_UNKNOWN_SEXP },
+ { "Unsupported_Protection", GPG_ERR_UNSUPPORTED_PROTECTION },
+ { "Corrupted_Protection", GPG_ERR_CORRUPTED_PROTECTION },
+ { "Ambiguous_Name", GPG_ERR_AMBIGUOUS_NAME },
+ { "Card_Error", GPG_ERR_CARD },
+ { "Card_Reset", GPG_ERR_CARD_RESET },
+ { "Card_Removed", GPG_ERR_CARD_REMOVED },
+ { "Invalid_Card", GPG_ERR_INV_CARD },
+ { "Card_Not_Present", GPG_ERR_CARD_NOT_PRESENT },
+ { "No_PKCS15_App", GPG_ERR_NO_PKCS15_APP },
+ { "Not_Confirmed", GPG_ERR_NOT_CONFIRMED },
+ { "Configuration_Error", GPG_ERR_CONFIGURATION },
+ { "No_Policy_Match", GPG_ERR_NO_POLICY_MATCH },
+ { "Invalid_Index", GPG_ERR_INV_INDEX },
+ { "Invalid_Id", GPG_ERR_INV_ID },
+ { "No_Scdaemon", GPG_ERR_NO_SCDAEMON },
+ { "Scdaemon_Error", GPG_ERR_SCDAEMON },
+ { "Unsupported_Protocol", GPG_ERR_UNSUPPORTED_PROTOCOL },
+ { "Bad_PIN_Method", GPG_ERR_BAD_PIN_METHOD },
+ { "Card_Not_Initialized", GPG_ERR_CARD_NOT_INITIALIZED },
+ { "Unsupported_Operation", GPG_ERR_UNSUPPORTED_OPERATION },
+ { "Wrong_Key_Usage", GPG_ERR_WRONG_KEY_USAGE }
+ };
+
+
+gpgme_error_t
+_gpgme_map_gnupg_error (char *err)
+{
+ int i;
+
+ for (i = 0; i < DIM (gnupg_errors); i++)
+ if (!strcmp (gnupg_errors[i].name, err))
+ return gpg_err_make (GPG_ERR_SOURCE_GPG, gnupg_errors[i].err);
+
+ return gpg_err_make (GPG_ERR_SOURCE_GPG, GPG_ERR_GENERAL);
+}
--- /dev/null
+/* data-compat.c - Compatibility interfaces for data objects.
+ Copyright (C) 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+
+#include "data.h"
+#include "util.h"
+
+\f
+/* Create a new data buffer filled with LENGTH bytes starting from
+ OFFSET within the file FNAME or stream STREAM (exactly one must be
+ non-zero). */
+gpgme_error_t
+gpgme_data_new_from_filepart (gpgme_data_t *dh, const char *fname,
+ FILE *stream, off_t offset, size_t length)
+{
+ gpgme_error_t err;
+ char *buf = NULL;
+
+ if (stream && fname)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (fname)
+ stream = fopen (fname, "rb");
+ if (!stream)
+ return gpg_error_from_errno (errno);
+
+ if (fseek (stream, offset, SEEK_SET))
+ {
+ int saved_errno = errno;
+ if (fname)
+ fclose (stream);
+ return gpg_error_from_errno (saved_errno);
+ }
+
+ buf = malloc (length);
+ if (!buf)
+ {
+ int saved_errno = errno;
+ if (fname)
+ fclose (stream);
+ return gpg_error_from_errno (saved_errno);
+ }
+
+ while (fread (buf, length, 1, stream) < 1
+ && ferror (stream) && errno == EINTR);
+ if (ferror (stream))
+ {
+ int saved_errno = errno;
+ if (buf)
+ free (buf);
+ if (fname)
+ fclose (stream);
+ return gpg_error_from_errno (saved_errno);
+ }
+
+ if (fname)
+ fclose (stream);
+
+ err = gpgme_data_new (dh);
+ if (err)
+ {
+ if (buf)
+ free (buf);
+ return err;
+ }
+
+ (*dh)->data.mem.buffer = buf;
+ (*dh)->data.mem.size = length;
+ (*dh)->data.mem.length = length;
+ return 0;
+}
+
+\f
+/* Create a new data buffer filled with the content of file FNAME.
+ COPY must be non-zero (delayed reads are not supported yet). */
+gpgme_error_t
+gpgme_data_new_from_file (gpgme_data_t *dh, const char *fname, int copy)
+{
+ struct stat statbuf;
+
+ if (!fname || !copy)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (stat (fname, &statbuf) < 0)
+ return gpg_error_from_errno (errno);
+
+ return gpgme_data_new_from_filepart (dh, fname, NULL, 0, statbuf.st_size);
+}
+
+\f
+static int
+gpgme_error_to_errno (gpgme_error_t err)
+{
+ int no = gpg_err_code_to_errno (err);
+
+ if (no)
+ {
+ errno = no;
+ return -1;
+ }
+
+ switch (gpg_err_code (err))
+ {
+ case GPG_ERR_EOF:
+ return 0;
+ case GPG_ERR_INV_VALUE:
+ errno = EINVAL;
+ return -1;
+ case GPG_ERR_NOT_SUPPORTED:
+ errno = EOPNOTSUPP;
+ return -1;
+ default:
+ /* FIXME: Yeah, well. */
+ errno = EINVAL;
+ return -1;
+ }
+}
+
+
+static ssize_t
+old_user_read (gpgme_data_t dh, void *buffer, size_t size)
+{
+ size_t amt;
+ gpgme_error_t err = (*dh->data.old_user.cb) (dh->data.old_user.handle,
+ buffer, size, &amt);
+ if (err)
+ return gpgme_error_to_errno (err);
+ return amt;
+}
+
+
+static off_t
+old_user_seek (gpgme_data_t dh, off_t offset, int whence)
+{
+ gpgme_error_t err;
+ if (whence != SEEK_SET || offset)
+ return EINVAL;
+ err = (*dh->data.old_user.cb) (dh->data.old_user.handle, NULL, 0, NULL);
+ if (err)
+ return gpgme_error_to_errno (err);
+ return 0;
+}
+
+
+static struct _gpgme_data_cbs old_user_cbs =
+ {
+ old_user_read,
+ NULL,
+ old_user_seek,
+ NULL
+ };
+
+
+/* Create a new data buffer which retrieves the data from the callback
+ function READ_CB. */
+gpgme_error_t
+gpgme_data_new_with_read_cb (gpgme_data_t *dh,
+ int (*read_cb) (void *, char *, size_t, size_t *),
+ void *read_cb_value)
+{
+ gpgme_error_t err = _gpgme_data_new (dh, &old_user_cbs);
+ if (err)
+ return err;
+
+ (*dh)->data.old_user.cb = read_cb;
+ (*dh)->data.old_user.handle = read_cb_value;
+ return 0;
+}
+
+\f
+gpgme_error_t
+gpgme_data_rewind (gpgme_data_t dh)
+{
+ return (gpgme_data_seek (dh, 0, SEEK_SET) == -1)
+ ? gpg_error_from_errno (errno) : 0;
+}
--- /dev/null
+/* data-fd.c - A file descripor based data object.
+ Copyright (C) 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <unistd.h>
+#include <sys/types.h>
+
+#include "data.h"
+
+\f
+static ssize_t
+fd_read (gpgme_data_t dh, void *buffer, size_t size)
+{
+ return read (dh->data.fd, buffer, size);
+}
+
+
+static ssize_t
+fd_write (gpgme_data_t dh, const void *buffer, size_t size)
+{
+ return write (dh->data.fd, buffer, size);
+}
+
+
+static off_t
+fd_seek (gpgme_data_t dh, off_t offset, int whence)
+{
+ return lseek (dh->data.fd, offset, whence);
+}
+
+
+static struct _gpgme_data_cbs fd_cbs =
+ {
+ fd_read,
+ fd_write,
+ fd_seek,
+ NULL
+ };
+
+\f
+gpgme_error_t
+gpgme_data_new_from_fd (gpgme_data_t *dh, int fd)
+{
+ gpgme_error_t err = _gpgme_data_new (dh, &fd_cbs);
+ if (err)
+ return err;
+
+ (*dh)->data.fd = fd;
+ return 0;
+}
--- /dev/null
+/* data-mem.c - A memory based data object.
+ Copyright (C) 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <assert.h>
+#include <string.h>
+
+#include "data.h"
+#include "util.h"
+
+\f
+static ssize_t
+mem_read (gpgme_data_t dh, void *buffer, size_t size)
+{
+ size_t amt = dh->data.mem.length - dh->data.mem.offset;
+ const char *src;
+
+ if (!amt)
+ return 0;
+
+ if (size < amt)
+ amt = size;
+
+ src = dh->data.mem.buffer ? dh->data.mem.buffer : dh->data.mem.orig_buffer;
+ memcpy (buffer, src + dh->data.mem.offset, amt);
+ dh->data.mem.offset += amt;
+ return amt;
+}
+
+
+static ssize_t
+mem_write (gpgme_data_t dh, const void *buffer, size_t size)
+{
+ size_t unused;
+
+ if (!dh->data.mem.buffer && dh->data.mem.orig_buffer)
+ {
+ size_t new_size = dh->data.mem.size;
+ char *new_buffer;
+
+ if (new_size < dh->data.mem.offset + size)
+ new_size = dh->data.mem.offset + size;
+
+ new_buffer = malloc (new_size);
+ if (!new_buffer)
+ return -1;
+ dh->data.mem.buffer = new_buffer;
+ dh->data.mem.size = new_size;
+ }
+
+ unused = dh->data.mem.size - dh->data.mem.offset;
+ if (unused < size)
+ {
+ /* Allocate a large enough buffer with exponential backoff. */
+#define INITIAL_ALLOC 512
+ size_t new_size = dh->data.mem.size
+ ? (2 * dh->data.mem.size) : INITIAL_ALLOC;
+ char *new_buffer;
+
+ if (new_size < dh->data.mem.offset + size)
+ new_size = dh->data.mem.offset + size;
+
+ new_buffer = realloc (dh->data.mem.buffer, new_size);
+ if (!new_buffer && new_size > dh->data.mem.offset + size)
+ {
+ /* Maybe we were too greedy, try again. */
+ new_size = dh->data.mem.offset + size;
+ new_buffer = realloc (dh->data.mem.buffer, new_size);
+ }
+ if (!new_buffer)
+ return -1;
+ dh->data.mem.buffer = new_buffer;
+ dh->data.mem.size = new_size;
+ }
+
+ memcpy (dh->data.mem.buffer + dh->data.mem.offset, buffer, size);
+ dh->data.mem.offset += size;
+ if (dh->data.mem.length < dh->data.mem.offset)
+ dh->data.mem.length = dh->data.mem.offset;
+ return size;
+}
+
+
+static off_t
+mem_seek (gpgme_data_t dh, off_t offset, int whence)
+{
+ switch (whence)
+ {
+ case SEEK_SET:
+ if (offset < 0 || offset > dh->data.mem.length)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ dh->data.mem.offset = offset;
+ break;
+ case SEEK_CUR:
+ if ((offset > 0 && dh->data.mem.length - dh->data.mem.offset < offset)
+ || (offset < 0 && dh->data.mem.offset < -offset))
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ dh->data.mem.offset += offset;
+ break;
+ case SEEK_END:
+ if (offset > 0 || -offset > dh->data.mem.length)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ dh->data.mem.offset = dh->data.mem.length - offset;
+ break;
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+ return dh->data.mem.offset;
+}
+
+
+static void
+mem_release (gpgme_data_t dh)
+{
+ if (dh->data.mem.buffer)
+ free (dh->data.mem.buffer);
+}
+
+
+static struct _gpgme_data_cbs mem_cbs =
+ {
+ mem_read,
+ mem_write,
+ mem_seek,
+ mem_release
+ };
+
+\f
+gpgme_error_t
+gpgme_data_new (gpgme_data_t *dh)
+{
+ gpgme_error_t err = _gpgme_data_new (dh, &mem_cbs);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+
+/* Create a new data buffer filled with SIZE bytes starting from
+ BUFFER. If COPY is zero, copying is delayed until necessary, and
+ the data is taken from the original location when needed. */
+gpgme_error_t
+gpgme_data_new_from_mem (gpgme_data_t *dh, const char *buffer,
+ size_t size, int copy)
+{
+ gpgme_error_t err = _gpgme_data_new (dh, &mem_cbs);
+ if (err)
+ return err;
+
+ if (copy)
+ {
+ char *bufcpy = malloc (size);
+ if (!bufcpy)
+ _gpgme_data_release (*dh);
+ memcpy (bufcpy, buffer, size);
+ (*dh)->data.mem.buffer = bufcpy;
+ }
+ else
+ (*dh)->data.mem.orig_buffer = buffer;
+
+ (*dh)->data.mem.size = size;
+ (*dh)->data.mem.length = size;
+ return 0;
+}
+
+
+char *
+gpgme_data_release_and_get_mem (gpgme_data_t dh, size_t *r_len)
+{
+ char *str = NULL;
+
+ if (!dh || dh->cbs != &mem_cbs)
+ return NULL;
+
+ str = dh->data.mem.buffer;
+ if (!str && dh->data.mem.orig_buffer)
+ {
+ str = malloc (dh->data.mem.length);
+ if (!str)
+ return NULL;
+ memcpy (str, dh->data.mem.orig_buffer, dh->data.mem.length);
+ }
+
+ if (r_len)
+ *r_len = dh->data.mem.length;
+
+ return str;
+}
--- /dev/null
+/* data-stream.c - A stream based data object.
+ Copyright (C) 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#include "data.h"
+
+\f
+static ssize_t
+stream_read (gpgme_data_t dh, void *buffer, size_t size)
+{
+ size_t amt = fread (buffer, 1, size, dh->data.stream);
+ if (amt > 0)
+ return amt;
+ return ferror (dh->data.stream) ? -1 : 0;
+}
+
+
+static ssize_t
+stream_write (gpgme_data_t dh, const void *buffer, size_t size)
+{
+ size_t amt = fwrite (buffer, 1, size, dh->data.stream);
+ if (amt > 0)
+ return amt;
+ return ferror (dh->data.stream) ? -1 : 0;
+}
+
+
+static off_t
+stream_seek (gpgme_data_t dh, off_t offset, int whence)
+{
+ return fseek (dh->data.stream, offset, whence);
+}
+
+
+static struct _gpgme_data_cbs stream_cbs =
+ {
+ stream_read,
+ stream_write,
+ stream_seek,
+ NULL
+ };
+
+\f
+gpgme_error_t
+gpgme_data_new_from_stream (gpgme_data_t *dh, FILE *stream)
+{
+ gpgme_error_t err = _gpgme_data_new (dh, &stream_cbs);
+ if (err)
+ return err;
+
+ (*dh)->data.stream = stream;
+ return 0;
+}
--- /dev/null
+/* data-user.c - A user callback based data object.
+ Copyright (C) 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#include "data.h"
+
+\f
+static ssize_t
+user_read (gpgme_data_t dh, void *buffer, size_t size)
+{
+ return (*dh->data.user.cbs->read) (dh->data.user.handle, buffer, size);
+}
+
+
+static ssize_t
+user_write (gpgme_data_t dh, const void *buffer, size_t size)
+{
+ return (*dh->data.user.cbs->write) (dh->data.user.handle, buffer, size);
+}
+
+
+static off_t
+user_seek (gpgme_data_t dh, off_t offset, int whence)
+{
+ return (*dh->data.user.cbs->seek) (dh->data.user.handle, offset, whence);
+}
+
+
+static void
+user_release (gpgme_data_t dh)
+{
+ (*dh->data.user.cbs->release) (dh->data.user.handle);
+}
+
+
+static struct _gpgme_data_cbs user_cbs =
+ {
+ user_read,
+ user_write,
+ user_seek,
+ user_release
+ };
+
+\f
+gpgme_error_t
+gpgme_data_new_from_cbs (gpgme_data_t *dh, gpgme_data_cbs_t cbs, void *handle)
+{
+ gpgme_error_t err = _gpgme_data_new (dh, &user_cbs);
+ if (err)
+ return err;
+
+ (*dh)->data.user.cbs = cbs;
+ (*dh)->data.user.handle = handle;
+ return 0;
+}
--- /dev/null
+/* data.c - An abstraction for data objects.
+ Copyright (C) 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+#include "gpgme.h"
+#include "data.h"
+#include "util.h"
+#include "ops.h"
+#include "io.h"
+
+\f
+gpgme_error_t
+_gpgme_data_new (gpgme_data_t *r_dh, struct _gpgme_data_cbs *cbs)
+{
+ gpgme_data_t dh;
+
+ if (!r_dh)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ *r_dh = NULL;
+ dh = calloc (1, sizeof (*dh));
+ if (!dh)
+ return gpg_error_from_errno (errno);
+
+ dh->cbs = cbs;
+
+ *r_dh = dh;
+ return 0;
+}
+
+
+void
+_gpgme_data_release (gpgme_data_t dh)
+{
+ if (dh)
+ free (dh);
+}
+
+\f
+/* Read up to SIZE bytes into buffer BUFFER from the data object with
+ the handle DH. Return the number of characters read, 0 on EOF and
+ -1 on error. If an error occurs, errno is set. */
+ssize_t
+gpgme_data_read (gpgme_data_t dh, void *buffer, size_t size)
+{
+ if (!dh)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ if (!dh->cbs->read)
+ {
+ errno = EOPNOTSUPP;
+ return -1;
+ }
+ return (*dh->cbs->read) (dh, buffer, size);
+}
+
+
+/* Write up to SIZE bytes from buffer BUFFER to the data object with
+ the handle DH. Return the number of characters written, or -1 on
+ error. If an error occurs, errno is set. */
+ssize_t
+gpgme_data_write (gpgme_data_t dh, const void *buffer, size_t size)
+{
+ if (!dh)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ if (!dh->cbs->write)
+ {
+ errno = EOPNOTSUPP;
+ return -1;
+ }
+ return (*dh->cbs->write) (dh, buffer, size);
+}
+
+
+/* Set the current position from where the next read or write starts
+ in the data object with the handle DH to OFFSET, relativ to
+ WHENCE. */
+off_t
+gpgme_data_seek (gpgme_data_t dh, off_t offset, int whence)
+{
+ if (!dh)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+ if (!dh->cbs->read)
+ {
+ errno = EOPNOTSUPP;
+ return -1;
+ }
+ return (*dh->cbs->seek) (dh, offset, whence);
+}
+
+
+/* Release the data object with the handle DH. */
+void
+gpgme_data_release (gpgme_data_t dh)
+{
+ if (!dh)
+ return;
+
+ if (dh->cbs->release)
+ (*dh->cbs->release) (dh);
+ _gpgme_data_release (dh);
+}
+
+
+/* Get the current encoding meta information for the data object with
+ handle DH. */
+gpgme_data_encoding_t
+gpgme_data_get_encoding (gpgme_data_t dh)
+{
+ return dh ? dh->encoding : GPGME_DATA_ENCODING_NONE;
+}
+
+
+/* Set the encoding meta information for the data object with handle
+ DH to ENC. */
+gpgme_error_t
+gpgme_data_set_encoding (gpgme_data_t dh, gpgme_data_encoding_t enc)
+{
+ if (!dh)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ if (enc < 0 || enc > GPGME_DATA_ENCODING_ARMOR)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ dh->encoding = enc;
+ return 0;
+}
+
+\f
+/* Functions to support the wait interface. */
+
+gpgme_error_t
+_gpgme_data_inbound_handler (void *opaque, int fd)
+{
+ gpgme_data_t dh = (gpgme_data_t) opaque;
+ char buffer[BUFFER_SIZE];
+ char *bufp = buffer;
+ ssize_t buflen;
+
+ buflen = read (fd, buffer, BUFFER_SIZE);
+ if (buflen < 0)
+ return gpg_error_from_errno (errno);
+ if (buflen == 0)
+ {
+ _gpgme_io_close (fd);
+ return 0;
+ }
+
+ do
+ {
+ ssize_t amt = gpgme_data_write (dh, bufp, buflen);
+ if (amt == 0 || (amt < 0 && errno != EINTR))
+ return gpg_error_from_errno (errno);
+ bufp += amt;
+ buflen -= amt;
+ }
+ while (buflen > 0);
+ return 0;
+}
+
+
+gpgme_error_t
+_gpgme_data_outbound_handler (void *opaque, int fd)
+{
+ gpgme_data_t dh = (gpgme_data_t) opaque;
+ ssize_t nwritten;
+
+ if (!dh->pending_len)
+ {
+ ssize_t amt = gpgme_data_read (dh, dh->pending, BUFFER_SIZE);
+ if (amt < 0)
+ return gpg_error_from_errno (errno);
+ if (amt == 0)
+ {
+ _gpgme_io_close (fd);
+ return 0;
+ }
+ dh->pending_len = amt;
+ }
+
+ nwritten = _gpgme_io_write (fd, dh->pending, dh->pending_len);
+ if (nwritten == -1 && errno == EAGAIN )
+ return 0;
+
+ if (nwritten <= 0)
+ return gpg_error_from_errno (errno);
+
+ if (nwritten < dh->pending_len)
+ memmove (dh->pending, dh->pending + nwritten, dh->pending_len - nwritten);
+ dh->pending_len -= nwritten;
+ return 0;
+}
--- /dev/null
+/* data.h - Internal data object abstraction interface.
+ Copyright (C) 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef DATA_H
+#define DATA_H
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <limits.h>
+
+#include "gpgme.h"
+
+\f
+/* Read up to SIZE bytes into buffer BUFFER from the data object with
+ the handle DH. Return the number of characters read, 0 on EOF and
+ -1 on error. If an error occurs, errno is set. */
+typedef ssize_t (*gpgme_data_read_cb) (gpgme_data_t dh, void *buffer,
+ size_t size);
+
+/* Write up to SIZE bytes from buffer BUFFER to the data object with
+ the handle DH. Return the number of characters written, or -1 on
+ error. If an error occurs, errno is set. */
+typedef ssize_t (*gpgme_data_write_cb) (gpgme_data_t dh, const void *buffer,
+ size_t size);
+
+/* Set the current position from where the next read or write starts
+ in the data object with the handle DH to OFFSET, relativ to
+ WHENCE. */
+typedef off_t (*gpgme_data_seek_cb) (gpgme_data_t dh, off_t offset,
+ int whence);
+
+/* Release the data object with the handle DH. */
+typedef void (*gpgme_data_release_cb) (gpgme_data_t dh);
+
+struct _gpgme_data_cbs
+{
+ gpgme_data_read_cb read;
+ gpgme_data_write_cb write;
+ gpgme_data_seek_cb seek;
+ gpgme_data_release_cb release;
+};
+
+struct gpgme_data
+{
+ struct _gpgme_data_cbs *cbs;
+ gpgme_data_encoding_t encoding;
+
+#ifdef PIPE_BUF
+#define BUFFER_SIZE PIPE_BUF
+#else
+#ifdef _POSIX_PIPE_BUF
+#define BUFFER_SIZE _POSIX_PIPE_BUF
+#else
+#define BUFFER_SIZE 512
+#endif
+#endif
+ char pending[BUFFER_SIZE];
+ int pending_len;
+
+ union
+ {
+ /* For gpgme_data_new_from_fd. */
+ int fd;
+
+ /* For gpgme_data_new_from_stream. */
+ FILE *stream;
+
+ /* For gpgme_data_new_from_cbs. */
+ struct
+ {
+ gpgme_data_cbs_t cbs;
+ void *handle;
+ } user;
+
+ /* For gpgme_data_new_from_mem. */
+ struct
+ {
+ char *buffer;
+ const char *orig_buffer;
+ /* Allocated size of BUFFER. */
+ size_t size;
+ size_t length;
+ size_t offset;
+ } mem;
+
+ /* For gpgme_data_new_from_read_cb. */
+ struct
+ {
+ int (*cb) (void *, char *, size_t, size_t *);
+ void *handle;
+ } old_user;
+ } data;
+};
+
+\f
+gpgme_error_t _gpgme_data_new (gpgme_data_t *r_dh,
+ struct _gpgme_data_cbs *cbs);
+
+void _gpgme_data_release (gpgme_data_t dh);
+
+#endif /* DATA_H */
--- /dev/null
+/* debug.c - helpful output in desperate situations
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <ctype.h>
+#ifndef HAVE_DOSISH_SYSTEM
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #include <fcntl.h>
+#endif
+#include <assert.h>
+
+#include "util.h"
+#include "sema.h"
+
+\f
+/* Lock to serialize initialization of the debug output subsystem and
+ output of actual debug messages. */
+DEFINE_STATIC_LOCK (debug_lock);
+
+/* The amount of detail requested by the user, per environment
+ variable GPGME_DEBUG. */
+static int debug_level;
+
+/* The output stream for the debug messages. */
+static FILE *errfp;
+
+\f
+/* Remove leading and trailing white spaces. */
+static char *
+trim_spaces (char *str)
+{
+ char *string, *p, *mark;
+
+ string = str;
+ /* Find first non space character. */
+ for (p = string; *p && isspace (*(unsigned char *) p); p++)
+ ;
+ /* Move characters. */
+ for (mark = NULL; (*string = *p); string++, p++)
+ if (isspace (*(unsigned char *) p))
+ {
+ if (!mark)
+ mark = string;
+ }
+ else
+ mark = NULL;
+ if (mark)
+ *mark = '\0'; /* Remove trailing spaces. */
+
+ return str;
+}
+
+
+static void
+debug_init (void)
+{
+ static int initialized;
+
+ LOCK (debug_lock);
+ if (!initialized)
+ {
+ const char *e = getenv ("GPGME_DEBUG");
+ const char *s1, *s2;;
+
+ initialized = 1;
+ errfp = stderr;
+ if (e)
+ {
+ debug_level = atoi (e);
+ s1 = strchr (e, ':');
+ if (s1)
+ {
+#ifndef HAVE_DOSISH_SYSTEM
+ if (getuid () == geteuid ())
+ {
+#endif
+ char *p;
+ FILE *fp;
+
+ s1++;
+ if (!(s2 = strchr (s1, ':')))
+ s2 = s1 + strlen (s1);
+ p = malloc (s2 - s1 + 1);
+ if (p)
+ {
+ memcpy (p, s1, s2 - s1);
+ p[s2-s1] = 0;
+ trim_spaces (p);
+ fp = fopen (p,"a");
+ if (fp)
+ {
+ setvbuf (fp, NULL, _IOLBF, 0);
+ errfp = fp;
+ }
+ free (p);
+ }
+#ifndef HAVE_DOSISH_SYSTEM
+ }
+#endif
+ }
+ }
+
+ if (debug_level > 0)
+ fprintf (errfp, "gpgme_debug: level=%d\n", debug_level);
+ }
+ UNLOCK (debug_lock);
+}
+
+\f
+/* Log the formatted string FORMAT at debug level LEVEL or higher. */
+void
+_gpgme_debug (int level, const char *format, ...)
+{
+ va_list arg_ptr;
+
+ debug_init ();
+ if (debug_level < level)
+ return;
+
+ va_start (arg_ptr, format);
+ LOCK (debug_lock);
+ vfprintf (errfp, format, arg_ptr);
+ va_end (arg_ptr);
+ if(format && *format && format[strlen (format) - 1] != '\n')
+ putc ('\n', errfp);
+ UNLOCK (debug_lock);
+ fflush (errfp);
+}
+
+
+/* Start a new debug line in *LINE, logged at level LEVEL or higher,
+ and starting with the formatted string FORMAT. */
+void
+_gpgme_debug_begin (void **line, int level, const char *format, ...)
+{
+ va_list arg_ptr;
+
+ debug_init ();
+ if (debug_level < level)
+ {
+ /* Disable logging of this line. */
+ *line = NULL;
+ return;
+ }
+
+ va_start (arg_ptr, format);
+ vasprintf ((char **) line, format, arg_ptr);
+ va_end (arg_ptr);
+}
+
+
+/* Add the formatted string FORMAT to the debug line *LINE. */
+void
+_gpgme_debug_add (void **line, const char *format, ...)
+{
+ va_list arg_ptr;
+ char *toadd;
+ char *result;
+
+ if (!*line)
+ return;
+
+ va_start (arg_ptr, format);
+ vasprintf (&toadd, format, arg_ptr);
+ va_end (arg_ptr);
+ asprintf (&result, "%s%s", *(char **) line, toadd);
+ free (*line);
+ free (toadd);
+ *line = result;
+}
+
+
+/* Finish construction of *LINE and send it to the debug output
+ stream. */
+void
+_gpgme_debug_end (void **line)
+{
+ if (!*line)
+ return;
+
+ /* The smallest possible level is 1, so force logging here by
+ using that. */
+ _gpgme_debug (1, "%s", *line);
+ free (*line);
+ *line = NULL;
+}
--- /dev/null
+/* debug.h - interface to debugging functions
+ * Copyright (C) 2002 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+/* Log the formatted string FORMAT at debug level LEVEL or higher. */
+void _gpgme_debug (int level, const char *format, ...);
+
+/* Start a new debug line in *LINE, logged at level LEVEL or higher,
+ and starting with the formatted string FORMAT. */
+void _gpgme_debug_begin (void **helper, int level, const char *format, ...);
+
+/* Add the formatted string FORMAT to the debug line *LINE. */
+void _gpgme_debug_add (void **helper, const char *format, ...);
+
+/* Finish construction of *LINE and send it to the debug output
+ stream. */
+void _gpgme_debug_end (void **helper);
+
+/* Indirect stringification, requires __STDC__ to work. */
+#define STRINGIFY(v) #v
+#define XSTRINGIFY(v) STRINGIFY(v)
+
+#if 0
+/* Only works in GNU. */
+#define DEBUG(fmt, arg...) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__) , ##arg)
+#define DEBUG_BEGIN(hlp, lvl, fmt, arg...) \
+ _gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, __FILE__, \
+ XSTRINGIFY (__LINE__) , ##arg)
+#define DEBUG_ADD(hlp, fmt, arg...) \
+ _gpgme_debug_add (&(hlp), fmt , ##arg)
+#define DEBUG_END(hlp, fmt, arg...) \
+ _gpgme_debug_add (&(hlp), fmt , ##arg); \
+ _gpgme_debug_end (&(hlp))
+#elif 0
+/* Only works in C99. */
+#define DEBUG0(fmt) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__))
+#define DEBUG(fmt, ...) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__), __VA_ARGS__)
+#define DEBUG_BEGIN(hlp, lvl, fmt) \
+ _gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, __FILE__, \
+ XSTRINGIFY (__LINE__))
+#define DEBUG_BEGINX(hlp, lvl, fmt, ...) \
+ _gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, __FILE__, \
+ XSTRINGIFY (__LINE__), __VA_ARGS__)
+#define DEBUG_ADD0(hlp, fmt) \
+ _gpgme_debug_add (&(hlp), fmt)
+#define DEBUG_ADD(hlp, fmt, ...) \
+ _gpgme_debug_add (&(hlp), fmt, __VA_ARGS__)
+#define DEBUG_END(hlp, fmt) \
+ _gpgme_debug_add (&(hlp), fmt); \
+ _gpgme_debug_end (&(hlp))
+#define DEBUG_ENDX(hlp, fmt, ...) \
+ _gpgme_debug_add (&(hlp), fmt, __VA_ARGS__); \
+ _gpgme_debug_end (&(hlp))
+#else
+/* This finally works everywhere, horror. */
+#define DEBUG0(fmt) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__))
+#define DEBUG1(fmt,a) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__), (a))
+#define DEBUG2(fmt,a,b) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__), (a), (b))
+#define DEBUG3(fmt,a,b,c) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__), (a), (b), \
+ (c))
+#define DEBUG4(fmt,a,b,c,d) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__), (a), (b), \
+ (c), (d))
+#define DEBUG5(fmt,a,b,c,d,e) \
+ _gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__), (a), (b), \
+ (c), (d), (e))
+#define DEBUG_BEGIN(hlp,lvl,fmt) \
+ _gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__))
+#define DEBUG_ADD0(hlp,fmt) \
+ _gpgme_debug_add (&(hlp), fmt)
+#define DEBUG_ADD1(hlp,fmt,a) \
+ _gpgme_debug_add (&(hlp), fmt, (a))
+#define DEBUG_ADD2(hlp,fmt,a,b) \
+ _gpgme_debug_add (&(hlp), fmt, (a), (b))
+#define DEBUG_ADD3(hlp,fmt,a,b,c) \
+ _gpgme_debug_add (&(hlp), fmt, (a), (b), (c))
+#define DEBUG_END(hlp,fmt) \
+ _gpgme_debug_add (&(hlp), fmt); \
+ _gpgme_debug_end (&(hlp))
+#endif
+
+#define DEBUG_ENABLED(hlp) (!!(hlp))
+
+#endif /* DEBUG_H */
--- /dev/null
+/* decrypt-verify.c - Decrypt and verify function.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gpgme.h"
+#include "ops.h"
+
+\f
+static gpgme_error_t
+decrypt_verify_status_handler (void *priv, gpgme_status_code_t code,
+ char *args)
+{
+ return _gpgme_progress_status_handler (priv, code, args)
+ || _gpgme_decrypt_status_handler (priv, code, args)
+ || _gpgme_verify_status_handler (priv, code, args);
+}
+
+
+static gpgme_error_t
+decrypt_verify_start (gpgme_ctx_t ctx, int synchronous,
+ gpgme_data_t cipher, gpgme_data_t plain)
+{
+ gpgme_error_t err;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ err = _gpgme_op_decrypt_init_result (ctx);
+ if (err)
+ return err;
+
+ err = _gpgme_op_verify_init_result (ctx);
+ if (err)
+ return err;
+
+ if (!cipher)
+ return gpg_error (GPG_ERR_NO_DATA);
+ if (!plain)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (ctx->passphrase_cb)
+ {
+ err = _gpgme_engine_set_command_handler
+ (ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
+ if (err)
+ return err;
+ }
+
+ _gpgme_engine_set_status_handler (ctx->engine,
+ decrypt_verify_status_handler, ctx);
+
+ return _gpgme_engine_op_decrypt (ctx->engine, cipher, plain);
+}
+
+
+/* Decrypt ciphertext CIPHER and make a signature verification within
+ CTX and store the resulting plaintext in PLAIN. */
+gpgme_error_t
+gpgme_op_decrypt_verify_start (gpgme_ctx_t ctx, gpgme_data_t cipher,
+ gpgme_data_t plain)
+{
+ return decrypt_verify_start (ctx, 0, cipher, plain);
+}
+
+
+/* Decrypt ciphertext CIPHER and make a signature verification within
+ CTX and store the resulting plaintext in PLAIN. */
+gpgme_error_t
+gpgme_op_decrypt_verify (gpgme_ctx_t ctx, gpgme_data_t cipher,
+ gpgme_data_t plain)
+{
+ gpgme_error_t err = decrypt_verify_start (ctx, 1, cipher, plain);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* decrypt.c - Decrypt function.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ struct _gpgme_op_decrypt_result result;
+
+ int okay;
+ int failed;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+
+ if (opd->result.unsupported_algorithm)
+ free (opd->result.unsupported_algorithm);
+}
+
+
+gpgme_decrypt_result_t
+gpgme_op_decrypt_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_DECRYPT, &hook, -1, NULL);
+ opd = hook;
+ if (err || !opd)
+ return NULL;
+
+ return &opd->result;
+}
+
+\f
+gpgme_error_t
+_gpgme_decrypt_status_handler (void *priv, gpgme_status_code_t code,
+ char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_passphrase_status_handler (priv, code, args);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_DECRYPT, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ switch (code)
+ {
+ case GPGME_STATUS_EOF:
+ /* FIXME: These error values should probably be attributed to
+ the underlying crypto engine (as error source). */
+ if (opd->failed)
+ return gpg_error (GPG_ERR_DECRYPT_FAILED);
+ else if (!opd->okay)
+ return gpg_error (GPG_ERR_NO_DATA);
+ break;
+
+ case GPGME_STATUS_DECRYPTION_OKAY:
+ opd->okay = 1;
+ break;
+
+ case GPGME_STATUS_DECRYPTION_FAILED:
+ opd->failed = 1;
+ break;
+
+ case GPGME_STATUS_ERROR:
+ {
+ const char d_alg[] = "decrypt.algorithm";
+ const char u_alg[] = "Unsupported_Algorithm";
+ if (!strncmp (args, d_alg, sizeof (d_alg) - 1))
+ {
+ args += sizeof (d_alg);
+ while (*args == ' ')
+ args++;
+
+ if (!strncmp (args, u_alg, sizeof (u_alg) - 1))
+ {
+ char *end;
+
+ args += sizeof (u_alg);
+ while (*args == ' ')
+ args++;
+
+ end = strchr (args, ' ');
+ if (end)
+ *end = '\0';
+
+ if (!(*args == '?' && *(args + 1) == '\0'))
+ {
+ opd->result.unsupported_algorithm = strdup (args);
+ if (!opd->result.unsupported_algorithm)
+ return gpg_error_from_errno (errno);
+ }
+ }
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+
+static gpgme_error_t
+decrypt_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return _gpgme_progress_status_handler (priv, code, args)
+ || _gpgme_decrypt_status_handler (priv, code, args);
+}
+
+
+gpgme_error_t
+_gpgme_op_decrypt_init_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+
+ return _gpgme_op_data_lookup (ctx, OPDATA_DECRYPT, &hook,
+ sizeof (*opd), release_op_data);
+}
+
+
+static gpgme_error_t
+decrypt_start (gpgme_ctx_t ctx, int synchronous,
+ gpgme_data_t cipher, gpgme_data_t plain)
+{
+ gpgme_error_t err;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ err = _gpgme_op_decrypt_init_result (ctx);
+ if (err)
+ return err;
+
+ if (!cipher)
+ return gpg_error (GPG_ERR_NO_DATA);
+ if (!plain)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (err)
+ return err;
+
+ if (ctx->passphrase_cb)
+ {
+ err = _gpgme_engine_set_command_handler
+ (ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
+ if (err)
+ return err;
+ }
+
+ _gpgme_engine_set_status_handler (ctx->engine, decrypt_status_handler, ctx);
+
+ return _gpgme_engine_op_decrypt (ctx->engine, cipher, plain);
+}
+
+
+gpgme_error_t
+gpgme_op_decrypt_start (gpgme_ctx_t ctx, gpgme_data_t cipher,
+ gpgme_data_t plain)
+{
+ return decrypt_start (ctx, 0, cipher, plain);
+}
+
+
+/* Decrypt ciphertext CIPHER within CTX and store the resulting
+ plaintext in PLAIN. */
+gpgme_error_t
+gpgme_op_decrypt (gpgme_ctx_t ctx, gpgme_data_t cipher, gpgme_data_t plain)
+{
+ gpgme_error_t err = decrypt_start (ctx, 1, cipher, plain);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* delete.c - Delete a key.
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+static gpgme_error_t
+delete_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ if (code == GPGME_STATUS_DELETE_PROBLEM)
+ {
+ enum delete_problem
+ {
+ DELETE_No_Problem = 0,
+ DELETE_No_Such_Key = 1,
+ DELETE_Must_Delete_Secret_Key = 2,
+ DELETE_Ambiguous_Specification = 3
+ };
+ long problem;
+ char *tail;
+
+ errno = 0;
+ problem = strtol (args, &tail, 0);
+ if (errno || (*tail && *tail != ' '))
+ return gpg_error (GPG_ERR_INV_ENGINE);
+
+ switch (problem)
+ {
+ case DELETE_No_Problem:
+ break;
+
+ case DELETE_No_Such_Key:
+ return gpg_error (GPG_ERR_NO_PUBKEY);
+
+ case DELETE_Must_Delete_Secret_Key:
+ return gpg_error (GPG_ERR_CONFLICT);
+
+ case DELETE_Ambiguous_Specification:
+ return gpg_error (GPG_ERR_AMBIGUOUS_NAME);
+
+ default:
+ return gpg_error (GPG_ERR_GENERAL);
+ }
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+delete_start (gpgme_ctx_t ctx, int synchronous, const gpgme_key_t key,
+ int allow_secret)
+{
+ gpgme_error_t err;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, delete_status_handler, ctx);
+
+ return _gpgme_engine_op_delete (ctx->engine, key, allow_secret);
+}
+
+
+/* Delete KEY from the keyring. If ALLOW_SECRET is non-zero, secret
+ keys are also deleted. */
+gpgme_error_t
+gpgme_op_delete_start (gpgme_ctx_t ctx, const gpgme_key_t key,
+ int allow_secret)
+{
+ return delete_start (ctx, 0, key, allow_secret);
+}
+
+
+/* Delete KEY from the keyring. If ALLOW_SECRET is non-zero, secret
+ keys are also deleted. */
+gpgme_error_t
+gpgme_op_delete (gpgme_ctx_t ctx, const gpgme_key_t key, int allow_secret)
+{
+ gpgme_error_t err = delete_start (ctx, 1, key, allow_secret);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* edit.c - Key edit function.
+ Copyright (C) 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ /* The user callback function and its hook value. */
+ gpgme_edit_cb_t fnc;
+ void *fnc_value;
+} *op_data_t;
+
+\f
+static gpgme_error_t
+edit_status_handler (void *priv, gpgme_status_code_t status, char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_passphrase_status_handler (priv, status, args);
+ if (err)
+ return err;
+
+ err = _gpgme_progress_status_handler (priv, status, args);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ return (*opd->fnc) (opd->fnc_value, status, args, -1);
+}
+
+
+static gpgme_error_t
+command_handler (void *priv, gpgme_status_code_t status, const char *args,
+ int fd)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ int processed = 0;
+
+ if (ctx->passphrase_cb)
+ {
+ err = _gpgme_passphrase_command_handler_internal (ctx, status, args,
+ fd, &processed);
+ if (err)
+ return err;
+ }
+
+ if (!processed)
+ {
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ return (*opd->fnc) (opd->fnc_value, status, args, fd);
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+edit_start (gpgme_ctx_t ctx, int synchronous, gpgme_key_t key,
+ gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ if (!fnc || !out)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, sizeof (*opd), NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ opd->fnc = fnc;
+ opd->fnc_value = fnc_value;
+
+ err = _gpgme_engine_set_command_handler (ctx->engine, command_handler,
+ ctx, out);
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, edit_status_handler, ctx);
+
+ return _gpgme_engine_op_edit (ctx->engine, key, out, ctx);
+}
+
+
+gpgme_error_t
+gpgme_op_edit_start (gpgme_ctx_t ctx, gpgme_key_t key,
+ gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
+{
+ return edit_start (ctx, 0, key, fnc, fnc_value, out);
+}
+
+
+/* Edit the key KEY. Send status and command requests to FNC and
+ output of edit commands to OUT. */
+gpgme_error_t
+gpgme_op_edit (gpgme_ctx_t ctx, gpgme_key_t key,
+ gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
+{
+ gpgme_error_t err = edit_start (ctx, 1, key, fnc, fnc_value, out);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* encrypt-sign.c - encrypt and verify functions
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+static gpgme_error_t
+encrypt_sign_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return _gpgme_progress_status_handler (priv, code, args)
+ || _gpgme_encrypt_status_handler (priv, code, args)
+ || _gpgme_sign_status_handler (priv, code, args);
+}
+
+
+static gpgme_error_t
+encrypt_sign_start (gpgme_ctx_t ctx, int synchronous, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher)
+{
+ gpgme_error_t err;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ if (!plain)
+ return gpg_error (GPG_ERR_NO_DATA);
+ if (!cipher || !recp)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = _gpgme_op_encrypt_init_result (ctx);
+ if (err)
+ return err;
+
+ err = _gpgme_op_sign_init_result (ctx);
+ if (err)
+ return err;
+
+ if (ctx->passphrase_cb)
+ {
+ err = _gpgme_engine_set_command_handler
+ (ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
+ if (err)
+ return err;
+ }
+
+ _gpgme_engine_set_status_handler (ctx->engine,
+ encrypt_sign_status_handler, ctx);
+
+ return _gpgme_engine_op_encrypt_sign (ctx->engine, recp, flags, plain,
+ cipher, ctx->use_armor,
+ ctx /* FIXME */);
+}
+
+
+/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
+ store the resulting ciphertext in CIPHER. Also sign the ciphertext
+ with the signers in CTX. */
+gpgme_error_t
+gpgme_op_encrypt_sign_start (gpgme_ctx_t ctx, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher)
+{
+ return encrypt_sign_start (ctx, 0, recp, flags, plain, cipher);
+}
+
+
+/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
+ store the resulting ciphertext in CIPHER. Also sign the ciphertext
+ with the signers in CTX. */
+gpgme_error_t
+gpgme_op_encrypt_sign (gpgme_ctx_t ctx, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher)
+{
+ gpgme_error_t err = encrypt_sign_start (ctx, 1, recp, flags, plain, cipher);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* encrypt.c - Encrypt function.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ struct _gpgme_op_encrypt_result result;
+
+ /* A pointer to the next pointer of the last invalid recipient in
+ the list. This makes appending new invalid recipients painless
+ while preserving the order. */
+ gpgme_invalid_key_t *lastp;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+ gpgme_invalid_key_t invalid_recipient = opd->result.invalid_recipients;
+
+ while (invalid_recipient)
+ {
+ gpgme_invalid_key_t next = invalid_recipient->next;
+ if (invalid_recipient->fpr)
+ free (invalid_recipient->fpr);
+ invalid_recipient = next;
+ }
+}
+
+
+gpgme_encrypt_result_t
+gpgme_op_encrypt_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_ENCRYPT, &hook, -1, NULL);
+ opd = hook;
+
+ if (err || !opd)
+ return NULL;
+
+ return &opd->result;
+}
+
+\f
+gpgme_error_t
+_gpgme_encrypt_status_handler (void *priv, gpgme_status_code_t code,
+ char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_ENCRYPT, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ switch (code)
+ {
+ case GPGME_STATUS_EOF:
+ if (opd->result.invalid_recipients)
+ return gpg_error (GPG_ERR_UNUSABLE_PUBKEY);
+ break;
+
+ case GPGME_STATUS_INV_RECP:
+ err = _gpgme_parse_inv_recp (args, opd->lastp);
+ if (err)
+ return err;
+
+ opd->lastp = &(*opd->lastp)->next;
+ break;
+
+ case GPGME_STATUS_NO_RECP:
+ /* Should not happen, because we require at least one recipient. */
+ return gpg_error (GPG_ERR_GENERAL);
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+encrypt_sym_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return _gpgme_progress_status_handler (priv, code, args)
+ || _gpgme_passphrase_status_handler (priv, code, args);
+}
+
+
+static gpgme_error_t
+encrypt_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return _gpgme_progress_status_handler (priv, code, args)
+ || _gpgme_encrypt_status_handler (priv, code, args);
+}
+
+
+gpgme_error_t
+_gpgme_op_encrypt_init_result (gpgme_ctx_t ctx)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_ENCRYPT, &hook, sizeof (*opd),
+ release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+
+ opd->lastp = &opd->result.invalid_recipients;
+ return 0;
+}
+
+
+static gpgme_error_t
+encrypt_start (gpgme_ctx_t ctx, int synchronous, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher)
+{
+ gpgme_error_t err;
+ int symmetric = 0;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ err = _gpgme_op_encrypt_init_result (ctx);
+ if (err)
+ return err;
+
+ if (!recp)
+ symmetric = 1;
+
+ if (!plain)
+ return gpg_error (GPG_ERR_NO_DATA);
+ if (!cipher)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ if (recp && ! *recp)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (symmetric && ctx->passphrase_cb)
+ {
+ /* Symmetric encryption requires a passphrase. */
+ err = _gpgme_engine_set_command_handler
+ (ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
+ if (err)
+ return err;
+ }
+
+ _gpgme_engine_set_status_handler (ctx->engine,
+ symmetric
+ ? encrypt_sym_status_handler
+ : encrypt_status_handler,
+ ctx);
+
+ return _gpgme_engine_op_encrypt (ctx->engine, recp, flags, plain, cipher,
+ ctx->use_armor);
+}
+
+
+gpgme_error_t
+gpgme_op_encrypt_start (gpgme_ctx_t ctx, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher)
+{
+ return encrypt_start (ctx, 0, recp, flags, plain, cipher);
+}
+
+
+/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
+ store the resulting ciphertext in CIPHER. */
+gpgme_error_t
+gpgme_op_encrypt (gpgme_ctx_t ctx, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher)
+{
+ gpgme_error_t err = encrypt_start (ctx, 1, recp, flags, plain, cipher);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* engine-backend.h - A crypto backend for the engine interface.
+ Copyright (C) 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef ENGINE_BACKEND_H
+#define ENGINE_BACKEND_H
+
+#include "engine.h"
+
+/* FIXME: Correct check? */
+#ifdef GPGSM_PATH
+#define ENABLE_GPGSM 1
+#endif
+
+struct engine_ops
+{
+ /* Static functions. */
+ const char *(*get_file_name) (void);
+ const char *(*get_version) (void);
+ const char *(*get_req_version) (void);
+ gpgme_error_t (*new) (void **r_engine);
+
+ /* Member functions. */
+ void (*release) (void *engine);
+ void (*set_status_handler) (void *engine, engine_status_handler_t fnc,
+ void *fnc_value);
+ gpgme_error_t (*set_command_handler) (void *engine,
+ engine_command_handler_t fnc,
+ void *fnc_value, gpgme_data_t data);
+ gpgme_error_t (*set_colon_line_handler) (void *engine,
+ engine_colon_line_handler_t fnc,
+ void *fnc_value);
+ gpgme_error_t (*decrypt) (void *engine, gpgme_data_t ciph,
+ gpgme_data_t plain);
+ gpgme_error_t (*delete) (void *engine, gpgme_key_t key, int allow_secret);
+ gpgme_error_t (*edit) (void *engine, gpgme_key_t key, gpgme_data_t out,
+ gpgme_ctx_t ctx /* FIXME */);
+ gpgme_error_t (*encrypt) (void *engine, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t ciph,
+ int use_armor);
+ gpgme_error_t (*encrypt_sign) (void *engine, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t ciph,
+ int use_armor, gpgme_ctx_t ctx /* FIXME */);
+ gpgme_error_t (*export) (void *engine, const char *pattern,
+ unsigned int reserved, gpgme_data_t keydata,
+ int use_armor);
+ gpgme_error_t (*export_ext) (void *engine, const char *pattern[],
+ unsigned int reserved, gpgme_data_t keydata,
+ int use_armor);
+ gpgme_error_t (*genkey) (void *engine, gpgme_data_t help_data, int use_armor,
+ gpgme_data_t pubkey, gpgme_data_t seckey);
+ gpgme_error_t (*import) (void *engine, gpgme_data_t keydata);
+ gpgme_error_t (*keylist) (void *engine, const char *pattern,
+ int secret_only, gpgme_keylist_mode_t mode);
+ gpgme_error_t (*keylist_ext) (void *engine, const char *pattern[],
+ int secret_only, int reserved,
+ gpgme_keylist_mode_t mode);
+ gpgme_error_t (*sign) (void *engine, gpgme_data_t in, gpgme_data_t out,
+ gpgme_sig_mode_t mode, int use_armor,
+ int use_textmode,
+ int include_certs, gpgme_ctx_t ctx /* FIXME */);
+ gpgme_error_t (*trustlist) (void *engine, const char *pattern);
+ gpgme_error_t (*verify) (void *engine, gpgme_data_t sig,
+ gpgme_data_t signed_text,
+ gpgme_data_t plaintext);
+
+ void (*set_io_cbs) (void *engine, gpgme_io_cbs_t io_cbs);
+ void (*io_event) (void *engine, gpgme_event_io_t type, void *type_data);
+};
+
+
+extern struct engine_ops _gpgme_engine_ops_gpg; /* OpenPGP. */
+#ifdef ENABLE_GPGSM
+extern struct engine_ops _gpgme_engine_ops_gpgsm; /* CMS. */
+#endif
+
+#endif /* ENGINE_BACKEND_H */
--- /dev/null
+/* engine-gpgsm.c - GpgSM engine.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <unistd.h>
+#include <locale.h>
+#include <fcntl.h> /* FIXME */
+#include <errno.h>
+
+#include "gpgme.h"
+#include "util.h"
+#include "ops.h"
+#include "wait.h"
+#include "io.h"
+#include "sema.h"
+
+#include "assuan.h"
+#include "status-table.h"
+
+#include "engine-backend.h"
+
+\f
+typedef struct
+{
+ int fd; /* FD we talk about. */
+ int dir; /* Inbound/Outbound, maybe given implicit? */
+ void *data; /* Handler-specific data. */
+ void *tag; /* ID from the user for gpgme_remove_io_callback. */
+} iocb_data_t;
+
+
+struct engine_gpgsm
+{
+ ASSUAN_CONTEXT assuan_ctx;
+
+ iocb_data_t status_cb;
+
+ /* Input, output etc are from the servers perspective. */
+ iocb_data_t input_cb;
+ int input_fd_server;
+
+ iocb_data_t output_cb;
+ int output_fd_server;
+
+ iocb_data_t message_cb;
+ int message_fd_server;
+
+ struct
+ {
+ engine_status_handler_t fnc;
+ void *fnc_value;
+ } status;
+
+ struct
+ {
+ engine_colon_line_handler_t fnc;
+ void *fnc_value;
+ struct
+ {
+ unsigned char *line;
+ int linesize;
+ int linelen;
+ } attic;
+ int any; /* any data line seen */
+ } colon;
+
+ struct gpgme_io_cbs io_cbs;
+};
+
+typedef struct engine_gpgsm *engine_gpgsm_t;
+
+\f
+static const char *
+gpgsm_get_version (void)
+{
+ static const char *gpgsm_version;
+ DEFINE_STATIC_LOCK (gpgsm_version_lock);
+
+ LOCK (gpgsm_version_lock);
+ if (!gpgsm_version)
+ gpgsm_version = _gpgme_get_program_version (_gpgme_get_gpgsm_path ());
+ UNLOCK (gpgsm_version_lock);
+
+ return gpgsm_version;
+}
+
+
+static const char *
+gpgsm_get_req_version (void)
+{
+ return NEED_GPGSM_VERSION;
+}
+
+\f
+static void
+close_notify_handler (int fd, void *opaque)
+{
+ engine_gpgsm_t gpgsm = opaque;
+
+ assert (fd != -1);
+ if (gpgsm->status_cb.fd == fd)
+ {
+ if (gpgsm->status_cb.tag)
+ (*gpgsm->io_cbs.remove) (gpgsm->status_cb.tag);
+ gpgsm->status_cb.fd = -1;
+ }
+ else if (gpgsm->input_cb.fd == fd)
+ {
+ if (gpgsm->input_cb.tag)
+ (*gpgsm->io_cbs.remove) (gpgsm->input_cb.tag);
+ gpgsm->input_cb.fd = -1;
+ }
+ else if (gpgsm->output_cb.fd == fd)
+ {
+ if (gpgsm->output_cb.tag)
+ (*gpgsm->io_cbs.remove) (gpgsm->output_cb.tag);
+ gpgsm->output_cb.fd = -1;
+ }
+ else if (gpgsm->message_cb.fd == fd)
+ {
+ if (gpgsm->message_cb.tag)
+ (*gpgsm->io_cbs.remove) (gpgsm->message_cb.tag);
+ gpgsm->message_cb.fd = -1;
+ }
+}
+
+
+static gpgme_error_t
+map_assuan_error (AssuanError err)
+{
+ /* New code will use gpg_error_t values. */
+ if (gpg_err_source (err))
+ return (gpgme_error_t) err;
+
+ /* Legacy code will use old values. */
+ switch (err)
+ {
+ case ASSUAN_No_Error:
+ return gpg_error (GPG_ERR_NO_ERROR);
+ case ASSUAN_General_Error:
+ return gpg_error (GPG_ERR_GENERAL);
+ case ASSUAN_Out_Of_Core:
+ return gpg_error (GPG_ERR_ENOMEM);
+ case ASSUAN_Invalid_Value:
+ return gpg_error (GPG_ERR_INV_VALUE);
+ case ASSUAN_Timeout:
+ return gpg_error (GPG_ERR_ETIMEDOUT);
+ case ASSUAN_Read_Error:
+ return gpg_error (GPG_ERR_GENERAL);
+ case ASSUAN_Write_Error:
+ return gpg_error (GPG_ERR_GENERAL);
+
+ case ASSUAN_Problem_Starting_Server:
+ case ASSUAN_Not_A_Server:
+ case ASSUAN_Not_A_Client:
+ case ASSUAN_Nested_Commands:
+ case ASSUAN_No_Data_Callback:
+ case ASSUAN_No_Inquire_Callback:
+ case ASSUAN_Connect_Failed:
+ case ASSUAN_Accept_Failed:
+ case ASSUAN_Invalid_Command:
+ case ASSUAN_Unknown_Command:
+ case ASSUAN_Syntax_Error:
+ case ASSUAN_Parameter_Error:
+ case ASSUAN_Parameter_Conflict:
+ case ASSUAN_No_Input:
+ case ASSUAN_No_Output:
+ case ASSUAN_No_Data_Available:
+ case ASSUAN_Too_Much_Data:
+ case ASSUAN_Inquire_Unknown:
+ case ASSUAN_Inquire_Error:
+ case ASSUAN_Invalid_Option:
+ case ASSUAN_Unexpected_Status:
+ case ASSUAN_Unexpected_Data:
+ case ASSUAN_Invalid_Status:
+ return gpg_error (GPG_ERR_ASSUAN);
+
+ case ASSUAN_Invalid_Response:
+ return gpg_error (GPG_ERR_INV_RESPONSE);
+
+ case ASSUAN_Not_Implemented:
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+ case ASSUAN_Line_Too_Long:
+ return gpg_error (GPG_ERR_LINE_TOO_LONG);
+ case ASSUAN_Line_Not_Terminated:
+ return gpg_error (GPG_ERR_INCOMPLETE_LINE);
+ case ASSUAN_Canceled:
+ return gpg_error (GPG_ERR_CANCELED);
+
+ case ASSUAN_Unsupported_Algorithm:
+ return gpg_error (GPG_ERR_UNSUPPORTED_ALGORITHM);
+ case ASSUAN_Server_Resource_Problem:
+ return gpg_error (GPG_ERR_RESOURCE_LIMIT);
+ case ASSUAN_Server_IO_Error:
+ return gpg_error (GPG_ERR_GENERAL);
+ case ASSUAN_Server_Bug:
+ return gpg_error (GPG_ERR_BUG);
+ case ASSUAN_Invalid_Data:
+ return gpg_error (GPG_ERR_INV_DATA);
+ case ASSUAN_Invalid_Index:
+ return gpg_error (GPG_ERR_INV_INDEX);
+ case ASSUAN_Not_Confirmed:
+ return gpg_error (GPG_ERR_NOT_CONFIRMED);
+ case ASSUAN_Bad_Certificate:
+ return gpg_error (GPG_ERR_BAD_CERT);
+ case ASSUAN_Bad_Certificate_Chain:
+ return gpg_error (GPG_ERR_BAD_CERT_CHAIN);
+ case ASSUAN_Missing_Certificate:
+ return gpg_error (GPG_ERR_MISSING_CERT);
+ case ASSUAN_Bad_Signature:
+ return gpg_error (GPG_ERR_BAD_SIGNATURE);
+ case ASSUAN_No_Agent:
+ return gpg_error (GPG_ERR_NO_AGENT);
+ case ASSUAN_Agent_Error:
+ return gpg_error (GPG_ERR_AGENT);
+ case ASSUAN_No_Public_Key:
+ return gpg_error (GPG_ERR_NO_PUBKEY);
+ case ASSUAN_No_Secret_Key:
+ return gpg_error (GPG_ERR_NO_SECKEY);
+ case ASSUAN_Invalid_Name:
+ return gpg_error (GPG_ERR_INV_NAME);
+
+ case ASSUAN_Cert_Revoked:
+ return gpg_error (GPG_ERR_CERT_REVOKED);
+ case ASSUAN_No_CRL_For_Cert:
+ return gpg_error (GPG_ERR_NO_CRL_KNOWN);
+ case ASSUAN_CRL_Too_Old:
+ return gpg_error (GPG_ERR_CRL_TOO_OLD);
+ case ASSUAN_Not_Trusted:
+ return gpg_error (GPG_ERR_NOT_TRUSTED);
+
+ case ASSUAN_Card_Error:
+ return gpg_error (GPG_ERR_CARD);
+ case ASSUAN_Invalid_Card:
+ return gpg_error (GPG_ERR_INV_CARD);
+ case ASSUAN_No_PKCS15_App:
+ return gpg_error (GPG_ERR_NO_PKCS15_APP);
+ case ASSUAN_Card_Not_Present:
+ return gpg_error (GPG_ERR_CARD_NOT_PRESENT);
+ case ASSUAN_Invalid_Id:
+ return gpg_error (GPG_ERR_INV_ID);
+ default:
+ return gpg_error (GPG_ERR_GENERAL);
+ }
+}
+
+
+static void
+gpgsm_release (void *engine)
+{
+ engine_gpgsm_t gpgsm = engine;
+
+ if (!gpgsm)
+ return;
+
+ if (gpgsm->status_cb.fd != -1)
+ _gpgme_io_close (gpgsm->status_cb.fd);
+ if (gpgsm->input_cb.fd != -1)
+ _gpgme_io_close (gpgsm->input_cb.fd);
+ if (gpgsm->output_cb.fd != -1)
+ _gpgme_io_close (gpgsm->output_cb.fd);
+ if (gpgsm->message_cb.fd != -1)
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ assuan_disconnect (gpgsm->assuan_ctx);
+
+ free (gpgsm->colon.attic.line);
+ free (gpgsm);
+}
+
+
+static gpgme_error_t
+gpgsm_new (void **engine)
+{
+ gpgme_error_t err = 0;
+ engine_gpgsm_t gpgsm;
+ char *argv[3];
+ int fds[2];
+ int child_fds[4];
+ char *dft_display = NULL;
+ char *dft_ttyname = NULL;
+ char *dft_ttytype = NULL;
+ char *old_lc = NULL;
+ char *dft_lc = NULL;
+ char *optstr;
+ int fdlist[5];
+ int nfds;
+
+ gpgsm = calloc (1, sizeof *gpgsm);
+ if (!gpgsm)
+ return gpg_error_from_errno (errno);
+
+ gpgsm->status_cb.fd = -1;
+ gpgsm->status_cb.tag = 0;
+
+ gpgsm->input_cb.fd = -1;
+ gpgsm->input_cb.tag = 0;
+ gpgsm->input_fd_server = -1;
+ gpgsm->output_cb.fd = -1;
+ gpgsm->output_cb.tag = 0;
+ gpgsm->output_fd_server = -1;
+ gpgsm->message_cb.fd = -1;
+ gpgsm->message_cb.tag = 0;
+ gpgsm->message_fd_server = -1;
+
+ gpgsm->status.fnc = 0;
+ gpgsm->colon.fnc = 0;
+ gpgsm->colon.attic.line = 0;
+ gpgsm->colon.attic.linesize = 0;
+ gpgsm->colon.attic.linelen = 0;
+ gpgsm->colon.any = 0;
+
+ gpgsm->io_cbs.add = NULL;
+ gpgsm->io_cbs.add_priv = NULL;
+ gpgsm->io_cbs.remove = NULL;
+ gpgsm->io_cbs.event = NULL;
+ gpgsm->io_cbs.event_priv = NULL;
+
+ if (_gpgme_io_pipe (fds, 0) < 0)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ gpgsm->input_cb.fd = fds[1];
+ gpgsm->input_cb.dir = 0;
+ gpgsm->input_fd_server = fds[0];
+
+ if (_gpgme_io_pipe (fds, 1) < 0)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ gpgsm->output_cb.fd = fds[0];
+ gpgsm->output_cb.dir = 1;
+ gpgsm->output_fd_server = fds[1];
+
+ if (_gpgme_io_pipe (fds, 0) < 0)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ gpgsm->message_cb.fd = fds[1];
+ gpgsm->message_cb.dir = 0;
+ gpgsm->message_fd_server = fds[0];
+
+ child_fds[0] = gpgsm->input_fd_server;
+ child_fds[1] = gpgsm->output_fd_server;
+ child_fds[2] = gpgsm->message_fd_server;
+ child_fds[3] = -1;
+
+ argv[0] = "gpgsm";
+ argv[1] = "--server";
+ argv[2] = NULL;
+
+ err = assuan_pipe_connect (&gpgsm->assuan_ctx,
+ _gpgme_get_gpgsm_path (), argv, child_fds);
+
+ /* We need to know the fd used by assuan for reads. We do this by
+ using the assumption that the first returned fd from
+ assuan_get_active_fds() is always this one. */
+ nfds = assuan_get_active_fds (gpgsm->assuan_ctx, 0 /* read fds */,
+ fdlist, DIM (fdlist));
+ if (nfds < 1)
+ {
+ err = gpg_error (GPG_ERR_GENERAL); /* FIXME */
+ goto leave;
+ }
+ /* We duplicate the file descriptor, so we can close it without
+ disturbing assuan. Alternatively, we could special case
+ status_fd and register/unregister it manually as needed, but this
+ increases code duplication and is more complicated as we can not
+ use the close notifications etc. */
+ gpgsm->status_cb.fd = dup (fdlist[0]);
+ if (gpgsm->status_cb.fd < 0)
+ {
+ err = gpg_error (GPG_ERR_GENERAL); /* FIXME */
+ goto leave;
+ }
+ gpgsm->status_cb.dir = 1;
+ gpgsm->status_cb.data = gpgsm;
+
+ dft_display = getenv ("DISPLAY");
+ if (dft_display)
+ {
+ if (asprintf (&optstr, "OPTION display=%s", dft_display) < 0)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ err = assuan_transact (gpgsm->assuan_ctx, optstr, NULL, NULL, NULL,
+ NULL, NULL, NULL);
+ free (optstr);
+ if (err)
+ {
+ err = map_assuan_error (err);
+ goto leave;
+ }
+ }
+ dft_ttyname = ttyname (1);
+ if (dft_ttyname)
+ {
+ if (asprintf (&optstr, "OPTION ttyname=%s", dft_ttyname) < 0)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ err = assuan_transact (gpgsm->assuan_ctx, optstr, NULL, NULL, NULL,
+ NULL, NULL, NULL);
+ free (optstr);
+ if (err)
+ {
+ err = map_assuan_error (err);
+ goto leave;
+ }
+
+ dft_ttytype = getenv ("TERM");
+ if (dft_ttytype)
+ {
+ if (asprintf (&optstr, "OPTION ttytype=%s", dft_ttytype) < 0)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ err = assuan_transact (gpgsm->assuan_ctx, optstr, NULL, NULL, NULL,
+ NULL, NULL, NULL);
+ free (optstr);
+ if (err)
+ {
+ err = map_assuan_error (err);
+ goto leave;
+ }
+ }
+
+ old_lc = setlocale (LC_CTYPE, NULL);
+ if (old_lc)
+ {
+ old_lc = strdup (old_lc);
+ if (!old_lc)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ }
+ dft_lc = setlocale (LC_CTYPE, "");
+ if (dft_lc)
+ {
+ if (asprintf (&optstr, "OPTION lc-ctype=%s", dft_lc) < 0)
+ err = gpg_error_from_errno (errno);
+ else
+ {
+ err = assuan_transact (gpgsm->assuan_ctx, optstr, NULL, NULL,
+ NULL, NULL, NULL, NULL);
+ free (optstr);
+ if (err)
+ err = map_assuan_error (err);
+ }
+ }
+ if (old_lc)
+ {
+ setlocale (LC_CTYPE, old_lc);
+ free (old_lc);
+ }
+ if (err)
+ goto leave;
+
+ old_lc = setlocale (LC_MESSAGES, NULL);
+ if (old_lc)
+ {
+ old_lc = strdup (old_lc);
+ if (!old_lc)
+ {
+ err = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ }
+ dft_lc = setlocale (LC_MESSAGES, "");
+ if (dft_lc)
+ {
+ if (asprintf (&optstr, "OPTION lc-messages=%s", dft_lc) < 0)
+ err = gpg_error_from_errno (errno);
+ else
+ {
+ err = assuan_transact (gpgsm->assuan_ctx, optstr, NULL, NULL,
+ NULL, NULL, NULL, NULL);
+ free (optstr);
+ if (err)
+ err = map_assuan_error (err);
+ }
+ }
+ if (old_lc)
+ {
+ setlocale (LC_MESSAGES, old_lc);
+ free (old_lc);
+ }
+ if (err)
+ goto leave;
+ }
+
+ if (!err &&
+ (_gpgme_io_set_close_notify (gpgsm->status_cb.fd,
+ close_notify_handler, gpgsm)
+ || _gpgme_io_set_close_notify (gpgsm->input_cb.fd,
+ close_notify_handler, gpgsm)
+ || _gpgme_io_set_close_notify (gpgsm->output_cb.fd,
+ close_notify_handler, gpgsm)
+ || _gpgme_io_set_close_notify (gpgsm->message_cb.fd,
+ close_notify_handler, gpgsm)))
+ {
+ err = gpg_error (GPG_ERR_GENERAL);
+ goto leave;
+ }
+
+ leave:
+ /* Close the server ends of the pipes. Our ends are closed in
+ gpgsm_release(). */
+ if (gpgsm->input_fd_server != -1)
+ _gpgme_io_close (gpgsm->input_fd_server);
+ if (gpgsm->output_fd_server != -1)
+ _gpgme_io_close (gpgsm->output_fd_server);
+ if (gpgsm->message_fd_server != -1)
+ _gpgme_io_close (gpgsm->message_fd_server);
+
+ if (err)
+ gpgsm_release (gpgsm);
+ else
+ *engine = gpgsm;
+
+ return err;
+}
+
+
+/* Forward declaration. */
+static gpgme_status_code_t parse_status (const char *name);
+
+static gpgme_error_t
+gpgsm_assuan_simple_command (ASSUAN_CONTEXT ctx, char *cmd,
+ engine_status_handler_t status_fnc,
+ void *status_fnc_value)
+{
+ AssuanError err;
+ char *line;
+ size_t linelen;
+
+ err = assuan_write_line (ctx, cmd);
+ if (err)
+ return map_assuan_error (err);
+
+ do
+ {
+ err = assuan_read_line (ctx, &line, &linelen);
+ if (err)
+ return map_assuan_error (err);
+
+ if (*line == '#' || !linelen)
+ continue;
+
+ if (linelen >= 2
+ && line[0] == 'O' && line[1] == 'K'
+ && (line[2] == '\0' || line[2] == ' '))
+ return 0;
+ else if (linelen >= 4
+ && line[0] == 'E' && line[1] == 'R' && line[2] == 'R'
+ && line[3] == ' ')
+ err = map_assuan_error (atoi (&line[4]));
+ else if (linelen >= 2
+ && line[0] == 'S' && line[1] == ' ')
+ {
+ char *rest;
+ gpgme_status_code_t r;
+
+ rest = strchr (line + 2, ' ');
+ if (!rest)
+ rest = line + linelen; /* set to an empty string */
+ else
+ *(rest++) = 0;
+
+ r = parse_status (line + 2);
+
+ if (r >= 0 && status_fnc)
+ status_fnc (status_fnc_value, r, rest);
+ else
+ err = gpg_error (GPG_ERR_GENERAL);
+ }
+ else
+ err = gpg_error (GPG_ERR_GENERAL);
+ }
+ while (!err);
+
+ return err;
+}
+
+
+#define COMMANDLINELEN 40
+static gpgme_error_t
+gpgsm_set_fd (ASSUAN_CONTEXT ctx, const char *which, int fd, const char *opt)
+{
+ char line[COMMANDLINELEN];
+
+ if (opt)
+ snprintf (line, COMMANDLINELEN, "%s FD=%i %s", which, fd, opt);
+ else
+ snprintf (line, COMMANDLINELEN, "%s FD=%i", which, fd);
+
+ return gpgsm_assuan_simple_command (ctx, line, NULL, NULL);
+}
+
+
+static const char *
+map_input_enc (gpgme_data_t d)
+{
+ switch (gpgme_data_get_encoding (d))
+ {
+ case GPGME_DATA_ENCODING_NONE:
+ break;
+ case GPGME_DATA_ENCODING_BINARY:
+ return "--binary";
+ case GPGME_DATA_ENCODING_BASE64:
+ return "--base64";
+ case GPGME_DATA_ENCODING_ARMOR:
+ return "--armor";
+ default:
+ break;
+ }
+ return NULL;
+}
+
+
+static int
+status_cmp (const void *ap, const void *bp)
+{
+ const struct status_table_s *a = ap;
+ const struct status_table_s *b = bp;
+
+ return strcmp (a->name, b->name);
+}
+
+
+static gpgme_status_code_t
+parse_status (const char *name)
+{
+ struct status_table_s t, *r;
+ t.name = name;
+ r = bsearch (&t, status_table, DIM(status_table) - 1,
+ sizeof t, status_cmp);
+ return r ? r->code : -1;
+}
+
+
+static gpgme_error_t
+status_handler (void *opaque, int fd)
+{
+ AssuanError assuan_err;
+ gpgme_error_t err = 0;
+ engine_gpgsm_t gpgsm = opaque;
+ char *line;
+ size_t linelen;
+
+ do
+ {
+ assuan_err = assuan_read_line (gpgsm->assuan_ctx, &line, &linelen);
+ if (assuan_err)
+ {
+ /* Try our best to terminate the connection friendly. */
+ assuan_write_line (gpgsm->assuan_ctx, "BYE");
+ err = map_assuan_error (assuan_err);
+ }
+ else if (linelen >= 3
+ && line[0] == 'E' && line[1] == 'R' && line[2] == 'R'
+ && (line[3] == '\0' || line[3] == ' '))
+ {
+ if (line[3] == ' ')
+ err = map_assuan_error (atoi (&line[4]));
+ else
+ err = gpg_error (GPG_ERR_GENERAL);
+ }
+ else if (linelen >= 2
+ && line[0] == 'O' && line[1] == 'K'
+ && (line[2] == '\0' || line[2] == ' '))
+ {
+ if (gpgsm->status.fnc)
+ err = gpgsm->status.fnc (gpgsm->status.fnc_value,
+ GPGME_STATUS_EOF, "");
+
+ if (!err && gpgsm->colon.fnc && gpgsm->colon.any )
+ {
+ /* We must tell a colon function about the EOF. We do
+ this only when we have seen any data lines. Note
+ that this inlined use of colon data lines will
+ eventually be changed into using a regular data
+ channel. */
+ gpgsm->colon.any = 0;
+ err = gpgsm->colon.fnc (gpgsm->colon.fnc_value, NULL);
+ }
+ _gpgme_io_close (gpgsm->status_cb.fd);
+ return err;
+ }
+ else if (linelen > 2
+ && line[0] == 'D' && line[1] == ' '
+ && gpgsm->colon.fnc)
+ {
+ /* We are using the colon handler even for plain inline data
+ - strange name for that function but for historic reasons
+ we keep it. */
+ /* FIXME We can't use this for binary data because we
+ assume this is a string. For the current usage of colon
+ output it is correct. */
+ unsigned char *src = line + 2;
+ unsigned char *end = line + linelen;
+ unsigned char *dst;
+ unsigned char **aline = &gpgsm->colon.attic.line;
+ int *alinelen = &gpgsm->colon.attic.linelen;
+
+ if (gpgsm->colon.attic.linesize
+ < *alinelen + linelen + 1)
+ {
+ unsigned char *newline = realloc (*aline,
+ *alinelen + linelen + 1);
+ if (!newline)
+ err = gpg_error_from_errno (errno);
+ else
+ {
+ *aline = newline;
+ gpgsm->colon.attic.linesize += linelen + 1;
+ }
+ }
+ if (!err)
+ {
+ dst = *aline + *alinelen;
+
+ while (!err && src < end)
+ {
+ if (*src == '%' && src + 2 < end)
+ {
+ /* Handle escaped characters. */
+ ++src;
+ *dst = (unsigned char) _gpgme_hextobyte (src);
+ (*alinelen)++;
+ src += 2;
+ }
+ else
+ {
+ *dst = *src++;
+ (*alinelen)++;
+ }
+
+ if (*dst == '\n')
+ {
+ /* Terminate the pending line, pass it to the colon
+ handler and reset it. */
+
+ gpgsm->colon.any = 1;
+ if (*alinelen > 1 && *(dst - 1) == '\r')
+ dst--;
+ *dst = '\0';
+
+ /* FIXME How should we handle the return code? */
+ err = gpgsm->colon.fnc (gpgsm->colon.fnc_value, *aline);
+ if (!err)
+ {
+ dst = *aline;
+ *alinelen = 0;
+ }
+ }
+ else
+ dst++;
+ }
+ }
+ }
+ else if (linelen > 2
+ && line[0] == 'S' && line[1] == ' ')
+ {
+ char *rest;
+ gpgme_status_code_t r;
+
+ rest = strchr (line + 2, ' ');
+ if (!rest)
+ rest = line + linelen; /* set to an empty string */
+ else
+ *(rest++) = 0;
+
+ r = parse_status (line + 2);
+
+ if (r >= 0)
+ {
+ if (gpgsm->status.fnc)
+ err = gpgsm->status.fnc (gpgsm->status.fnc_value, r, rest);
+ }
+ else
+ fprintf (stderr, "[UNKNOWN STATUS]%s %s", line + 2, rest);
+ }
+ }
+ while (!err && assuan_pending_line (gpgsm->assuan_ctx));
+
+ return err;
+}
+
+
+static gpgme_error_t
+add_io_cb (engine_gpgsm_t gpgsm, iocb_data_t *iocbd, gpgme_io_cb_t handler)
+{
+ gpgme_error_t err;
+
+ err = (*gpgsm->io_cbs.add) (gpgsm->io_cbs.add_priv,
+ iocbd->fd, iocbd->dir,
+ handler, iocbd->data, &iocbd->tag);
+ if (err)
+ return err;
+ if (!iocbd->dir)
+ /* FIXME Kludge around poll() problem. */
+ err = _gpgme_io_set_nonblocking (iocbd->fd);
+ return err;
+}
+
+
+static gpgme_error_t
+start (engine_gpgsm_t gpgsm, const char *command)
+{
+ gpgme_error_t err;
+
+ err = add_io_cb (gpgsm, &gpgsm->status_cb, status_handler);
+ if (!err && gpgsm->input_cb.fd != -1)
+ err = add_io_cb (gpgsm, &gpgsm->input_cb, _gpgme_data_outbound_handler);
+ if (!err && gpgsm->output_cb.fd != -1)
+ err = add_io_cb (gpgsm, &gpgsm->output_cb, _gpgme_data_inbound_handler);
+ if (!err && gpgsm->message_cb.fd != -1)
+ err = add_io_cb (gpgsm, &gpgsm->message_cb, _gpgme_data_outbound_handler);
+
+ if (!err)
+ err = assuan_write_line (gpgsm->assuan_ctx, command);
+
+ if (!err)
+ (*gpgsm->io_cbs.event) (gpgsm->io_cbs.event_priv, GPGME_EVENT_START, NULL);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_decrypt (void *engine, gpgme_data_t ciph, gpgme_data_t plain)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err;
+
+ if (!gpgsm)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ gpgsm->input_cb.data = ciph;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+ map_input_enc (gpgsm->input_cb.data));
+ if (err)
+ return gpg_error (GPG_ERR_GENERAL); /* FIXME */
+ gpgsm->output_cb.data = plain;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server, 0);
+ if (err)
+ return gpg_error (GPG_ERR_GENERAL); /* FIXME */
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (engine, "DECRYPT");
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_delete (void *engine, gpgme_key_t key, int allow_secret)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err;
+ char *fpr = key->subkeys ? key->subkeys->fpr : NULL;
+ char *linep = fpr;
+ char *line;
+ int length = 8; /* "DELKEYS " */
+
+ if (!fpr)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ while (*linep)
+ {
+ length++;
+ if (*linep == '%' || *linep == ' ' || *linep == '+')
+ length += 2;
+ linep++;
+ }
+ length++;
+
+ line = malloc (length);
+ if (!line)
+ return gpg_error_from_errno (errno);
+
+ strcpy (line, "DELKEYS ");
+ linep = &line[8];
+
+ while (*fpr)
+ {
+ switch (*fpr)
+ {
+ case '%':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = '5';
+ break;
+ case ' ':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = '0';
+ break;
+ case '+':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = 'B';
+ break;
+ default:
+ *(linep++) = *fpr;
+ break;
+ }
+ fpr++;
+ }
+ *linep = '\0';
+
+ _gpgme_io_close (gpgsm->output_cb.fd);
+ _gpgme_io_close (gpgsm->input_cb.fd);
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, line);
+ free (line);
+
+ return err;
+}
+
+
+static gpgme_error_t
+set_recipients (engine_gpgsm_t gpgsm, gpgme_key_t recp[])
+{
+ gpgme_error_t err = 0;
+ ASSUAN_CONTEXT ctx = gpgsm->assuan_ctx;
+ char *line;
+ int linelen;
+ int invalid_recipients = 0;
+ int i = 0;
+
+ linelen = 10 + 40 + 1; /* "RECIPIENT " + guess + '\0'. */
+ line = malloc (10 + 40 + 1);
+ if (!line)
+ return gpg_error_from_errno (errno);
+ strcpy (line, "RECIPIENT ");
+ while (!err && recp[i])
+ {
+ char *fpr;
+
+ if (!recp[i]->subkeys || !recp[i]->subkeys->fpr)
+ {
+ invalid_recipients++;
+ continue;
+ }
+ fpr = recp[i]->subkeys->fpr;
+
+ int newlen = 11 + strlen (fpr);
+ if (linelen < newlen)
+ {
+ char *newline = realloc (line, newlen);
+ if (! newline)
+ {
+ int saved_errno = errno;
+ free (line);
+ return gpg_error_from_errno (saved_errno);
+ }
+ line = newline;
+ linelen = newlen;
+ }
+ strcpy (&line[10], fpr);
+
+ err = gpgsm_assuan_simple_command (ctx, line, gpgsm->status.fnc,
+ gpgsm->status.fnc_value);
+ /* FIXME: This requires more work. */
+ if (gpg_err_code (err) == GPG_ERR_NO_PUBKEY)
+ invalid_recipients++;
+ else if (err)
+ {
+ free (line);
+ return err;
+ }
+ i++;
+ }
+ free (line);
+ return gpg_error (invalid_recipients
+ ? GPG_ERR_UNUSABLE_PUBKEY : GPG_ERR_NO_ERROR);
+}
+
+
+static gpgme_error_t
+gpgsm_encrypt (void *engine, gpgme_key_t recp[], gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t ciph, int use_armor)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err;
+
+ if (!gpgsm)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ if (!recp)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ gpgsm->input_cb.data = plain;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+ map_input_enc (gpgsm->input_cb.data));
+ if (err)
+ return err;
+ gpgsm->output_cb.data = ciph;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ use_armor ? "--armor" : 0);
+ if (err)
+ return err;
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = set_recipients (gpgsm, recp);
+
+ if (!err)
+ err = start (gpgsm, "ENCRYPT");
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_export (void *engine, const char *pattern, unsigned int reserved,
+ gpgme_data_t keydata, int use_armor)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err = 0;
+ char *cmd;
+
+ if (!gpgsm || reserved)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!pattern)
+ pattern = "";
+
+ cmd = malloc (7 + strlen (pattern) + 1);
+ if (!cmd)
+ return gpg_error_from_errno (errno);
+ strcpy (cmd, "EXPORT ");
+ strcpy (&cmd[7], pattern);
+
+ gpgsm->output_cb.data = keydata;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ use_armor ? "--armor" : 0);
+ if (err)
+ return err;
+ _gpgme_io_close (gpgsm->input_cb.fd);
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, cmd);
+ free (cmd);
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_export_ext (void *engine, const char *pattern[], unsigned int reserved,
+ gpgme_data_t keydata, int use_armor)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err = 0;
+ char *line;
+ /* Length is "EXPORT " + p + '\0'. */
+ int length = 7 + 1;
+ char *linep;
+
+ if (!gpgsm || reserved)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (pattern && *pattern)
+ {
+ const char **pat = pattern;
+
+ while (*pat)
+ {
+ const char *patlet = *pat;
+
+ while (*patlet)
+ {
+ length++;
+ if (*patlet == '%' || *patlet == ' ' || *patlet == '+')
+ length += 2;
+ patlet++;
+ }
+ pat++;
+ /* This will allocate one byte more than necessary. */
+ length++;
+ }
+ }
+ line = malloc (length);
+ if (!line)
+ return gpg_error_from_errno (errno);
+
+ strcpy (line, "EXPORT ");
+ linep = &line[7];
+
+ if (pattern && *pattern)
+ {
+ while (*pattern)
+ {
+ const char *patlet = *pattern;
+
+ while (*patlet)
+ {
+ switch (*patlet)
+ {
+ case '%':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = '5';
+ break;
+ case ' ':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = '0';
+ break;
+ case '+':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = 'B';
+ break;
+ default:
+ *(linep++) = *patlet;
+ break;
+ }
+ patlet++;
+ }
+ pattern++;
+ }
+ }
+ *linep = '\0';
+
+ gpgsm->output_cb.data = keydata;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ use_armor ? "--armor" : 0);
+ if (err)
+ return err;
+ _gpgme_io_close (gpgsm->input_cb.fd);
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, line);
+ free (line);
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_genkey (void *engine, gpgme_data_t help_data, int use_armor,
+ gpgme_data_t pubkey, gpgme_data_t seckey)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err;
+
+ if (!gpgsm || !pubkey || seckey)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ gpgsm->input_cb.data = help_data;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+ map_input_enc (gpgsm->input_cb.data));
+ if (err)
+ return err;
+ gpgsm->output_cb.data = pubkey;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ use_armor ? "--armor" : 0);
+ if (err)
+ return err;
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, "GENKEY");
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_import (void *engine, gpgme_data_t keydata)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err;
+
+ if (!gpgsm)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ gpgsm->input_cb.data = keydata;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+ map_input_enc (gpgsm->input_cb.data));
+ if (err)
+ return err;
+ _gpgme_io_close (gpgsm->output_cb.fd);
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, "IMPORT");
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_keylist (void *engine, const char *pattern, int secret_only,
+ gpgme_keylist_mode_t mode)
+{
+ engine_gpgsm_t gpgsm = engine;
+ char *line;
+ gpgme_error_t err;
+ int list_mode = 0;
+
+ if (mode & GPGME_KEYLIST_MODE_LOCAL)
+ list_mode |= 1;
+ if (mode & GPGME_KEYLIST_MODE_EXTERN)
+ list_mode |= 2;
+
+ if (!pattern)
+ pattern = "";
+
+ if (asprintf (&line, "OPTION list-mode=%d", (list_mode & 3)) < 0)
+ return gpg_error_from_errno (errno);
+ err = gpgsm_assuan_simple_command (gpgsm->assuan_ctx, line, NULL, NULL);
+ free (line);
+ if (err)
+ return err;
+
+ /* Length is "LISTSECRETKEYS " + p + '\0'. */
+ line = malloc (15 + strlen (pattern) + 1);
+ if (!line)
+ return gpg_error_from_errno (errno);
+ if (secret_only)
+ {
+ strcpy (line, "LISTSECRETKEYS ");
+ strcpy (&line[15], pattern);
+ }
+ else
+ {
+ strcpy (line, "LISTKEYS ");
+ strcpy (&line[9], pattern);
+ }
+
+ _gpgme_io_close (gpgsm->input_cb.fd);
+ _gpgme_io_close (gpgsm->output_cb.fd);
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, line);
+ free (line);
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_keylist_ext (void *engine, const char *pattern[], int secret_only,
+ int reserved, gpgme_keylist_mode_t mode)
+{
+ engine_gpgsm_t gpgsm = engine;
+ char *line;
+ gpgme_error_t err;
+ /* Length is "LISTSECRETKEYS " + p + '\0'. */
+ int length = 15 + 1;
+ char *linep;
+ int list_mode = 0;
+
+ if (reserved)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (mode & GPGME_KEYLIST_MODE_LOCAL)
+ list_mode |= 1;
+ if (mode & GPGME_KEYLIST_MODE_EXTERN)
+ list_mode |= 2;
+
+ if (asprintf (&line, "OPTION list-mode=%d", (list_mode & 3)) < 0)
+ return gpg_error_from_errno (errno);
+ err = gpgsm_assuan_simple_command (gpgsm->assuan_ctx, line, NULL, NULL);
+ free (line);
+ if (err)
+ return err;
+
+ if (pattern && *pattern)
+ {
+ const char **pat = pattern;
+
+ while (*pat)
+ {
+ const char *patlet = *pat;
+
+ while (*patlet)
+ {
+ length++;
+ if (*patlet == '%' || *patlet == ' ' || *patlet == '+')
+ length += 2;
+ patlet++;
+ }
+ pat++;
+ /* This will allocate one byte more than necessary. */
+ length++;
+ }
+ }
+ line = malloc (length);
+ if (!line)
+ return gpg_error_from_errno (errno);
+ if (secret_only)
+ {
+ strcpy (line, "LISTSECRETKEYS ");
+ linep = &line[15];
+ }
+ else
+ {
+ strcpy (line, "LISTKEYS ");
+ linep = &line[9];
+ }
+
+ if (pattern && *pattern)
+ {
+ while (*pattern)
+ {
+ const char *patlet = *pattern;
+
+ while (*patlet)
+ {
+ switch (*patlet)
+ {
+ case '%':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = '5';
+ break;
+ case ' ':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = '0';
+ break;
+ case '+':
+ *(linep++) = '%';
+ *(linep++) = '2';
+ *(linep++) = 'B';
+ break;
+ default:
+ *(linep++) = *patlet;
+ break;
+ }
+ patlet++;
+ }
+ pattern++;
+ }
+ }
+ *linep = '\0';
+
+ _gpgme_io_close (gpgsm->input_cb.fd);
+ _gpgme_io_close (gpgsm->output_cb.fd);
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, line);
+ free (line);
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_sign (void *engine, gpgme_data_t in, gpgme_data_t out,
+ gpgme_sig_mode_t mode, int use_armor, int use_textmode,
+ int include_certs, gpgme_ctx_t ctx /* FIXME */)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err;
+ char *assuan_cmd;
+ int i;
+ gpgme_key_t key;
+
+ if (!gpgsm)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (asprintf (&assuan_cmd, "OPTION include-certs %i", include_certs) < 0)
+ return gpg_error_from_errno (errno);
+ err = gpgsm_assuan_simple_command (gpgsm->assuan_ctx, assuan_cmd, NULL,NULL);
+ free (assuan_cmd);
+ if (err)
+ return err;
+
+ /* We must do a reset becuase we need to reset the list of signers. Note
+ that RESET does not reset OPTION commands. */
+ err = gpgsm_assuan_simple_command (gpgsm->assuan_ctx, "RESET", NULL, NULL);
+ if (err)
+ return err;
+
+ for (i = 0; (key = gpgme_signers_enum (ctx, i)); i++)
+ {
+ const char *s = key->subkeys ? key->subkeys->fpr : NULL;
+ if (s && strlen (s) < 80)
+ {
+ char buf[100];
+
+ strcpy (stpcpy (buf, "SIGNER "), s);
+ err = gpgsm_assuan_simple_command (gpgsm->assuan_ctx, buf,
+ NULL, NULL);
+ }
+ else
+ err = gpg_error (GPG_ERR_INV_VALUE);
+ gpgme_key_unref (key);
+ if (err)
+ return err;
+ }
+
+ gpgsm->input_cb.data = in;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+ map_input_enc (gpgsm->input_cb.data));
+ if (err)
+ return err;
+ gpgsm->output_cb.data = out;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ use_armor ? "--armor" : 0);
+ if (err)
+ return err;
+ _gpgme_io_close (gpgsm->message_cb.fd);
+
+ err = start (gpgsm, mode == GPGME_SIG_MODE_DETACH
+ ? "SIGN --detached" : "SIGN");
+ return err;
+}
+
+
+static gpgme_error_t
+gpgsm_verify (void *engine, gpgme_data_t sig, gpgme_data_t signed_text,
+ gpgme_data_t plaintext)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgme_error_t err;
+
+ if (!gpgsm)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ gpgsm->input_cb.data = sig;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+ map_input_enc (gpgsm->input_cb.data));
+ if (err)
+ return err;
+ if (plaintext)
+ {
+ /* Normal or cleartext signature. */
+ gpgsm->output_cb.data = plaintext;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ 0);
+ _gpgme_io_close (gpgsm->message_cb.fd);
+ }
+ else
+ {
+ /* Detached signature. */
+ gpgsm->message_cb.data = signed_text;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "MESSAGE",
+ gpgsm->message_fd_server, 0);
+ _gpgme_io_close (gpgsm->output_cb.fd);
+ }
+
+ if (!err)
+ err = start (gpgsm, "VERIFY");
+
+ return err;
+}
+
+
+static void
+gpgsm_set_status_handler (void *engine, engine_status_handler_t fnc,
+ void *fnc_value)
+{
+ engine_gpgsm_t gpgsm = engine;
+
+ gpgsm->status.fnc = fnc;
+ gpgsm->status.fnc_value = fnc_value;
+}
+
+
+static gpgme_error_t
+gpgsm_set_colon_line_handler (void *engine, engine_colon_line_handler_t fnc,
+ void *fnc_value)
+{
+ engine_gpgsm_t gpgsm = engine;
+
+ gpgsm->colon.fnc = fnc;
+ gpgsm->colon.fnc_value = fnc_value;
+ gpgsm->colon.any = 0;
+ return 0;
+}
+
+
+static void
+gpgsm_set_io_cbs (void *engine, gpgme_io_cbs_t io_cbs)
+{
+ engine_gpgsm_t gpgsm = engine;
+ gpgsm->io_cbs = *io_cbs;
+}
+
+
+static void
+gpgsm_io_event (void *engine, gpgme_event_io_t type, void *type_data)
+{
+ engine_gpgsm_t gpgsm = engine;
+
+ if (gpgsm->io_cbs.event)
+ (*gpgsm->io_cbs.event) (gpgsm->io_cbs.event_priv, type, type_data);
+}
+
+
+struct engine_ops _gpgme_engine_ops_gpgsm =
+ {
+ /* Static functions. */
+ _gpgme_get_gpgsm_path,
+ gpgsm_get_version,
+ gpgsm_get_req_version,
+ gpgsm_new,
+
+ /* Member functions. */
+ gpgsm_release,
+ gpgsm_set_status_handler,
+ NULL, /* set_command_handler */
+ gpgsm_set_colon_line_handler,
+ gpgsm_decrypt,
+ gpgsm_delete,
+ NULL, /* edit */
+ gpgsm_encrypt,
+ NULL, /* encrypt_sign */
+ gpgsm_export,
+ gpgsm_export_ext,
+ gpgsm_genkey,
+ gpgsm_import,
+ gpgsm_keylist,
+ gpgsm_keylist_ext,
+ gpgsm_sign,
+ NULL, /* trustlist */
+ gpgsm_verify,
+ gpgsm_set_io_cbs,
+ gpgsm_io_event
+ };
--- /dev/null
+/* engine.c - GPGME engine support.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "util.h"
+#include "sema.h"
+#include "ops.h"
+
+#include "engine.h"
+#include "engine-backend.h"
+
+
+struct engine
+{
+ struct engine_ops *ops;
+ void *engine;
+};
+
+
+static struct engine_ops *engine_ops[] =
+ {
+ &_gpgme_engine_ops_gpg, /* OpenPGP. */
+#ifdef ENABLE_GPGSM
+ &_gpgme_engine_ops_gpgsm /* CMS. */
+#else
+ NULL
+#endif
+ };
+
+\f
+/* Get the file name of the engine for PROTOCOL. */
+static const char *
+engine_get_file_name (gpgme_protocol_t proto)
+{
+ if (proto > DIM (engine_ops))
+ return NULL;
+
+ if (engine_ops[proto] && engine_ops[proto]->get_file_name)
+ return (*engine_ops[proto]->get_file_name) ();
+ else
+ return NULL;
+}
+
+
+/* Get the version number of the engine for PROTOCOL. */
+static const char *
+engine_get_version (gpgme_protocol_t proto)
+{
+ if (proto > DIM (engine_ops))
+ return NULL;
+
+ if (engine_ops[proto] && engine_ops[proto]->get_version)
+ return (*engine_ops[proto]->get_version) ();
+ else
+ return NULL;
+}
+
+
+/* Get the required version number of the engine for PROTOCOL. */
+static const char *
+engine_get_req_version (gpgme_protocol_t proto)
+{
+ if (proto > DIM (engine_ops))
+ return NULL;
+
+ if (engine_ops[proto] && engine_ops[proto]->get_req_version)
+ return (*engine_ops[proto]->get_req_version) ();
+ else
+ return NULL;
+}
+
+
+/* Verify the version requirement for the engine for PROTOCOL. */
+gpgme_error_t
+gpgme_engine_check_version (gpgme_protocol_t proto)
+{
+ return _gpgme_compare_versions (engine_get_version (proto),
+ engine_get_req_version (proto))
+ ? 0 : gpg_error (GPG_ERR_INV_ENGINE);
+}
+
+
+/* Get the information about the configured and installed engines. A
+ pointer to the first engine in the statically allocated linked list
+ is returned in *INFO. If an error occurs, it is returned. */
+gpgme_error_t
+gpgme_get_engine_info (gpgme_engine_info_t *info)
+{
+ static gpgme_engine_info_t engine_info;
+ DEFINE_STATIC_LOCK (engine_info_lock);
+
+ LOCK (engine_info_lock);
+ if (!engine_info)
+ {
+ gpgme_engine_info_t *lastp = &engine_info;
+ gpgme_protocol_t proto_list[] = { GPGME_PROTOCOL_OpenPGP,
+ GPGME_PROTOCOL_CMS };
+ int proto;
+
+ for (proto = 0; proto < DIM (proto_list); proto++)
+ {
+ const char *file_name = engine_get_file_name (proto_list[proto]);
+
+ if (!file_name)
+ continue;
+
+ *lastp = malloc (sizeof (*engine_info));
+ if (!*lastp)
+ {
+ int saved_errno = errno;
+
+ while (engine_info)
+ {
+ gpgme_engine_info_t next_info = engine_info->next;
+ free (engine_info);
+ engine_info = next_info;
+ }
+ UNLOCK (engine_info_lock);
+ return gpg_error_from_errno (saved_errno);
+ }
+
+ (*lastp)->protocol = proto_list[proto];
+ (*lastp)->file_name = file_name;
+ (*lastp)->version = engine_get_version (proto_list[proto]);
+ (*lastp)->req_version = engine_get_req_version (proto_list[proto]);
+ lastp = &(*lastp)->next;
+ }
+ }
+ UNLOCK (engine_info_lock);
+ *info = engine_info;
+ return 0;
+}
+
+\f
+gpgme_error_t
+_gpgme_engine_new (gpgme_protocol_t proto, engine_t *r_engine)
+{
+ engine_t engine;
+
+ const char *file_name;
+ const char *version;
+
+ if (proto > DIM (engine_ops))
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine_ops[proto])
+ return gpg_error (GPG_ERR_INV_ENGINE);
+
+ file_name = engine_get_file_name (proto);
+ version = engine_get_version (proto);
+ if (!file_name || !version)
+ return gpg_error (GPG_ERR_INV_ENGINE);
+
+ engine = calloc (1, sizeof *engine);
+ if (!engine)
+ return gpg_error_from_errno (errno);
+
+ engine->ops = engine_ops[proto];
+ if (engine_ops[proto]->new)
+ {
+ gpgme_error_t err = (*engine_ops[proto]->new) (&engine->engine);
+ if (err)
+ {
+ free (engine);
+ return err;
+ }
+ }
+ else
+ engine->engine = NULL;
+
+ *r_engine = engine;
+ return 0;
+}
+
+
+void
+_gpgme_engine_release (engine_t engine)
+{
+ if (!engine)
+ return;
+
+ if (engine->ops->release)
+ (*engine->ops->release) (engine->engine);
+ free (engine);
+}
+
+
+void
+_gpgme_engine_set_status_handler (engine_t engine,
+ engine_status_handler_t fnc, void *fnc_value)
+{
+ if (!engine)
+ return;
+
+ if (engine->ops->set_status_handler)
+ (*engine->ops->set_status_handler) (engine->engine, fnc, fnc_value);
+}
+
+
+gpgme_error_t
+_gpgme_engine_set_command_handler (engine_t engine,
+ engine_command_handler_t fnc,
+ void *fnc_value,
+ gpgme_data_t linked_data)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->set_command_handler)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->set_command_handler) (engine->engine,
+ fnc, fnc_value, linked_data);
+}
+
+gpgme_error_t
+_gpgme_engine_set_colon_line_handler (engine_t engine,
+ engine_colon_line_handler_t fnc,
+ void *fnc_value)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->set_colon_line_handler)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->set_colon_line_handler) (engine->engine,
+ fnc, fnc_value);
+}
+
+gpgme_error_t
+_gpgme_engine_op_decrypt (engine_t engine, gpgme_data_t ciph,
+ gpgme_data_t plain)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->decrypt)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->decrypt) (engine->engine, ciph, plain);
+}
+
+gpgme_error_t
+_gpgme_engine_op_delete (engine_t engine, gpgme_key_t key,
+ int allow_secret)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->delete)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->delete) (engine->engine, key, allow_secret);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_edit (engine_t engine, gpgme_key_t key, gpgme_data_t out,
+ gpgme_ctx_t ctx /* FIXME */)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->edit)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->edit) (engine->engine, key, out, ctx);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_encrypt (engine_t engine, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t ciph, int use_armor)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->encrypt)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->encrypt) (engine->engine, recp, flags, plain, ciph,
+ use_armor);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_encrypt_sign (engine_t engine, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t ciph,
+ int use_armor, gpgme_ctx_t ctx /* FIXME */)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->encrypt_sign)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->encrypt_sign) (engine->engine, recp, flags,
+ plain, ciph, use_armor, ctx);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_export (engine_t engine, const char *pattern,
+ unsigned int reserved, gpgme_data_t keydata,
+ int use_armor)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->export)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->export) (engine->engine, pattern, reserved,
+ keydata, use_armor);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_export_ext (engine_t engine, const char *pattern[],
+ unsigned int reserved, gpgme_data_t keydata,
+ int use_armor)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->export_ext)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->export_ext) (engine->engine, pattern, reserved,
+ keydata, use_armor);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_genkey (engine_t engine, gpgme_data_t help_data,
+ int use_armor, gpgme_data_t pubkey,
+ gpgme_data_t seckey)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->genkey)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->genkey) (engine->engine, help_data, use_armor,
+ pubkey, seckey);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_import (engine_t engine, gpgme_data_t keydata)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->import)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->import) (engine->engine, keydata);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_keylist (engine_t engine, const char *pattern,
+ int secret_only, gpgme_keylist_mode_t mode)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->keylist)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->keylist) (engine->engine, pattern, secret_only, mode);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_keylist_ext (engine_t engine, const char *pattern[],
+ int secret_only, int reserved,
+ gpgme_keylist_mode_t mode)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->keylist_ext)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->keylist_ext) (engine->engine, pattern, secret_only,
+ reserved, mode);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_sign (engine_t engine, gpgme_data_t in, gpgme_data_t out,
+ gpgme_sig_mode_t mode, int use_armor,
+ int use_textmode, int include_certs,
+ gpgme_ctx_t ctx /* FIXME */)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->sign)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->sign) (engine->engine, in, out, mode, use_armor,
+ use_textmode, include_certs, ctx);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_trustlist (engine_t engine, const char *pattern)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->trustlist)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->trustlist) (engine->engine, pattern);
+}
+
+
+gpgme_error_t
+_gpgme_engine_op_verify (engine_t engine, gpgme_data_t sig,
+ gpgme_data_t signed_text, gpgme_data_t plaintext)
+{
+ if (!engine)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!engine->ops->verify)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ return (*engine->ops->verify) (engine->engine, sig, signed_text, plaintext);
+}
+
+
+void
+_gpgme_engine_set_io_cbs (engine_t engine, gpgme_io_cbs_t io_cbs)
+{
+ if (!engine)
+ return;
+
+ (*engine->ops->set_io_cbs) (engine->engine, io_cbs);
+}
+
+
+void
+_gpgme_engine_io_event (engine_t engine,
+ gpgme_event_io_t type, void *type_data)
+{
+ if (!engine)
+ return;
+
+ (*engine->ops->io_event) (engine->engine, type, type_data);
+}
--- /dev/null
+/* engine.h - GPGME engine interface.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef ENGINE_H
+#define ENGINE_H
+
+#include "gpgme.h"
+
+struct engine;
+typedef struct engine *engine_t;
+
+typedef gpgme_error_t (*engine_status_handler_t) (void *priv,
+ gpgme_status_code_t code,
+ char *args);
+typedef gpgme_error_t (*engine_colon_line_handler_t) (void *priv, char *line);
+typedef gpgme_error_t (*engine_command_handler_t) (void *priv,
+ gpgme_status_code_t code,
+ const char *keyword,
+ int fd);
+
+gpgme_error_t _gpgme_engine_new (gpgme_protocol_t proto,
+ engine_t *r_engine);
+void _gpgme_engine_release (engine_t engine);
+void _gpgme_engine_set_status_handler (engine_t engine,
+ engine_status_handler_t fnc,
+ void *fnc_value);
+gpgme_error_t _gpgme_engine_set_command_handler (engine_t engine,
+ engine_command_handler_t fnc,
+ void *fnc_value,
+ gpgme_data_t data);
+gpgme_error_t
+_gpgme_engine_set_colon_line_handler (engine_t engine,
+ engine_colon_line_handler_t fnc,
+ void *fnc_value);
+gpgme_error_t _gpgme_engine_op_decrypt (engine_t engine,
+ gpgme_data_t ciph,
+ gpgme_data_t plain);
+gpgme_error_t _gpgme_engine_op_delete (engine_t engine, gpgme_key_t key,
+ int allow_secret);
+gpgme_error_t _gpgme_engine_op_edit (engine_t engine, gpgme_key_t key,
+ gpgme_data_t out,
+ gpgme_ctx_t ctx /* FIXME */);
+gpgme_error_t _gpgme_engine_op_encrypt (engine_t engine,
+ gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t ciph,
+ int use_armor);
+gpgme_error_t _gpgme_engine_op_encrypt_sign (engine_t engine,
+ gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain,
+ gpgme_data_t ciph,
+ int use_armor,
+ gpgme_ctx_t ctx /* FIXME */);
+gpgme_error_t _gpgme_engine_op_export (engine_t engine, const char *pattern,
+ unsigned int reserved,
+ gpgme_data_t keydata, int use_armor);
+gpgme_error_t _gpgme_engine_op_export_ext (engine_t engine,
+ const char *pattern[],
+ unsigned int reserved,
+ gpgme_data_t keydata,
+ int use_armor);
+gpgme_error_t _gpgme_engine_op_genkey (engine_t engine,
+ gpgme_data_t help_data,
+ int use_armor, gpgme_data_t pubkey,
+ gpgme_data_t seckey);
+gpgme_error_t _gpgme_engine_op_import (engine_t engine,
+ gpgme_data_t keydata);
+gpgme_error_t _gpgme_engine_op_keylist (engine_t engine,
+ const char *pattern,
+ int secret_only,
+ gpgme_keylist_mode_t mode);
+gpgme_error_t _gpgme_engine_op_keylist_ext (engine_t engine,
+ const char *pattern[],
+ int secret_only,
+ int reserved,
+ gpgme_keylist_mode_t mode);
+gpgme_error_t _gpgme_engine_op_sign (engine_t engine, gpgme_data_t in,
+ gpgme_data_t out, gpgme_sig_mode_t mode,
+ int use_armor, int use_textmode,
+ int include_certs,
+ gpgme_ctx_t ctx /* FIXME */);
+gpgme_error_t _gpgme_engine_op_trustlist (engine_t engine,
+ const char *pattern);
+gpgme_error_t _gpgme_engine_op_verify (engine_t engine, gpgme_data_t sig,
+ gpgme_data_t signed_text,
+ gpgme_data_t plaintext);
+
+void _gpgme_engine_set_io_cbs (engine_t engine,
+ gpgme_io_cbs_t io_cbs);
+void _gpgme_engine_io_event (engine_t engine,
+ gpgme_event_io_t type, void *type_data);
+
+#endif /* ENGINE_H */
--- /dev/null
+/* error.c - Error handling for GPGME.
+ Copyright (C) 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gpgme.h>
+
+/* Return a pointer to a string containing a description of the error
+ code in the error value ERR. */
+const char *
+gpgme_strerror (gpgme_error_t err)
+{
+ return gpg_strerror (err);
+}
+
+
+/* Return a pointer to a string containing a description of the error
+ source in the error value ERR. */
+const char *
+gpgme_strsource (gpgme_error_t err)
+{
+ return gpg_strsource (err);
+}
+
+
+/* Retrieve the error code for the system error ERR. This returns
+ GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report
+ this). */
+gpgme_err_code_t
+gpgme_err_code_from_errno (int err)
+{
+ return gpg_err_code_from_errno (err);
+}
+
+
+/* Retrieve the system error for the error code CODE. This returns 0
+ if CODE is not a system error code. */
+int
+gpgme_err_code_to_errno (gpgme_err_code_t code)
+{
+ return gpg_err_code_from_errno (code);
+}
+
+
+/* Return an error value with the error source SOURCE and the system
+ error ERR. */
+gpgme_error_t
+gpgme_err_make_from_errno (gpg_err_source_t source, int err)
+{
+ return gpg_err_make_from_errno (source, err);
+}
+
+
+/* Return an error value with the system error ERR. */
+gpgme_err_code_t
+gpgme_error_from_errno (int err)
+{
+ return gpgme_error (gpg_err_code_from_errno (err));
+}
--- /dev/null
+/* export.c - Export a key.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+static gpgme_error_t
+export_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return 0;
+}
+
+
+static gpgme_error_t
+export_start (gpgme_ctx_t ctx, int synchronous, const char *pattern,
+ unsigned int reserved, gpgme_data_t keydata)
+{
+ gpgme_error_t err;
+
+ if (!keydata)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, export_status_handler, ctx);
+
+ return _gpgme_engine_op_export (ctx->engine, pattern, reserved, keydata,
+ ctx->use_armor);
+}
+
+
+/* Export the keys listed in RECP into KEYDATA. */
+gpgme_error_t
+gpgme_op_export_start (gpgme_ctx_t ctx, const char *pattern,
+ unsigned int reserved, gpgme_data_t keydata)
+{
+ return export_start (ctx, 0, pattern, reserved, keydata);
+}
+
+
+/* Export the keys listed in RECP into KEYDATA. */
+gpgme_error_t
+gpgme_op_export (gpgme_ctx_t ctx, const char *pattern, unsigned int reserved,
+ gpgme_data_t keydata)
+{
+ gpgme_error_t err = export_start (ctx, 1, pattern, reserved, keydata);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
+
+\f
+static gpgme_error_t
+export_ext_start (gpgme_ctx_t ctx, int synchronous, const char *pattern[],
+ unsigned int reserved, gpgme_data_t keydata)
+{
+ gpgme_error_t err;
+
+ if (!keydata)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, export_status_handler, ctx);
+
+ return _gpgme_engine_op_export_ext (ctx->engine, pattern, reserved, keydata,
+ ctx->use_armor);
+}
+
+
+/* Export the keys listed in RECP into KEYDATA. */
+gpgme_error_t
+gpgme_op_export_ext_start (gpgme_ctx_t ctx, const char *pattern[],
+ unsigned int reserved, gpgme_data_t keydata)
+{
+ return export_ext_start (ctx, 0, pattern, reserved, keydata);
+}
+
+
+/* Export the keys listed in RECP into KEYDATA. */
+gpgme_error_t
+gpgme_op_export_ext (gpgme_ctx_t ctx, const char *pattern[],
+ unsigned int reserved, gpgme_data_t keydata)
+{
+ gpgme_error_t err = export_ext_start (ctx, 1, pattern, reserved, keydata);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* fopencookie.c - Dummy glibc replacement
+ * Copyright (C) 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <errno.h>
+
+#include "util.h"
+
+FILE *
+fopencookie (void *cookie, const char *opentype,
+ cookie_io_functions_t funclist)
+{
+ errno = ENOSYS;
+ return NULL;
+}
+
+
--- /dev/null
+/* genkey.c - Key generation.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ struct _gpgme_op_genkey_result result;
+
+ /* The key parameters passed to the crypto engine. */
+ gpgme_data_t key_parameter;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+
+ if (opd->result.fpr)
+ free (opd->result.fpr);
+ if (opd->key_parameter)
+ gpgme_data_release (opd->key_parameter);
+}
+
+
+gpgme_genkey_result_t
+gpgme_op_genkey_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook, -1, NULL);
+ opd = hook;
+ if (err || !opd)
+ return NULL;
+
+ return &opd->result;
+}
+
+\f
+static gpgme_error_t
+genkey_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ /* Pipe the status code through the progress status handler. */
+ err = _gpgme_progress_status_handler (ctx, code, args);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ switch (code)
+ {
+ case GPGME_STATUS_KEY_CREATED:
+ if (args && *args)
+ {
+ if (*args == 'B' || *args == 'P')
+ opd->result.primary = 1;
+ if (*args == 'B' || *args == 'S')
+ opd->result.sub = 1;
+ if (args[1] == ' ')
+ {
+ if (opd->result.fpr)
+ free (opd->result.fpr);
+ opd->result.fpr = strdup (&args[2]);
+ if (!opd->result.fpr)
+ return gpg_error_from_errno (errno);
+ }
+ }
+ break;
+
+ case GPGME_STATUS_EOF:
+ /* FIXME: Should return some more useful error value. */
+ if (!opd->result.primary && !opd->result.sub)
+ return gpg_error (GPG_ERR_GENERAL);
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+get_key_parameter (const char *parms, gpgme_data_t *key_parameter)
+{
+ const char *content;
+ const char *attrib;
+ const char *endtag;
+
+ /* Extract the key parameter from the XML structure. */
+ parms = strstr (parms, "<GnupgKeyParms ");
+ if (!parms)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ content = strchr (parms, '>');
+ if (!content)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ content++;
+
+ attrib = strstr (parms, "format=\"internal\"");
+ if (!attrib || attrib >= content)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ endtag = strstr (content, "</GnupgKeyParms>");
+ /* FIXME: Check that there are no control statements inside. */
+ while (*content == '\n')
+ content++;
+
+ return gpgme_data_new_from_mem (key_parameter, content,
+ endtag - content, 0);
+}
+
+
+static gpgme_error_t
+genkey_start (gpgme_ctx_t ctx, int synchronous, const char *parms,
+ gpgme_data_t pubkey, gpgme_data_t seckey)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook,
+ sizeof (*opd), release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+
+ err = get_key_parameter (parms, &opd->key_parameter);
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, genkey_status_handler, ctx);
+
+ return _gpgme_engine_op_genkey (ctx->engine, opd->key_parameter,
+ ctx->use_armor, pubkey, seckey);
+}
+
+
+/* Generate a new keypair and add it to the keyring. PUBKEY and
+ SECKEY should be null for now. PARMS specifies what keys should be
+ generated. */
+gpgme_error_t
+gpgme_op_genkey_start (gpgme_ctx_t ctx, const char *parms,
+ gpgme_data_t pubkey, gpgme_data_t seckey)
+{
+ return genkey_start (ctx, 0, parms, pubkey, seckey);
+}
+
+
+/* Generate a new keypair and add it to the keyring. PUBKEY and
+ SECKEY should be null for now. PARMS specifies what keys should be
+ generated. */
+gpgme_error_t
+gpgme_op_genkey (gpgme_ctx_t ctx, const char *parms, gpgme_data_t pubkey,
+ gpgme_data_t seckey)
+{
+ gpgme_error_t err;
+
+ err = genkey_start (ctx, 1, parms, pubkey, seckey);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+#!/bin/sh
+# Copyright (C) 1999, 2002 Free Software Foundation, Inc.
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This file is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+PGM=gpgme-config
+libs="@GPGME_CONFIG_LIBS@"
+cflags="@GPGME_CONFIG_CFLAGS@"
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includes=""
+libdirs=""
+exec_prefix_set=no
+echo_libs=no
+echo_cflags=no
+echo_prefix=no
+echo_exec_prefix=no
+
+gpg_error_cflags=@GPG_ERROR_CFLAGS@
+gpg_error_libs=@GPG_ERROR_LIBS@
+
+
+usage()
+{
+ cat <<EOF
+Usage: $PGM [OPTIONS]
+Options:
+ [--prefix[=DIR]]
+ [--exec-prefix[=DIR]]
+ [--version]
+ [--libs]
+ [--cflags]
+EOF
+ exit $1
+}
+
+if test $# -eq 0; then
+ usage 1 1>&2
+fi
+
+while test $# -gt 0; do
+ case "$1" in
+ -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+ *) optarg= ;;
+ esac
+
+ case $1 in
+ --prefix=*)
+ prefix=$optarg
+ if test $exec_prefix_set = no ; then
+ exec_prefix=$optarg
+ fi
+ ;;
+ --prefix)
+ echo_prefix=yes
+ ;;
+ --exec-prefix=*)
+ exec_prefix=$optarg
+ exec_prefix_set=yes
+ ;;
+ --exec-prefix)
+ echo_exec_prefix=yes
+ ;;
+ --version)
+ echo "@VERSION@"
+ exit 0
+ ;;
+ --cflags)
+ echo_cflags=yes
+ ;;
+ --libs)
+ echo_libs=yes
+ ;;
+ *)
+ usage 1 1>&2
+ ;;
+ esac
+ shift
+done
+
+if test "$echo_prefix" = "yes"; then
+ echo $prefix
+fi
+
+if test "$echo_exec_prefix" = "yes"; then
+ echo $exec_prefix
+fi
+
+if test "$echo_cflags" = "yes"; then
+ if test "@includedir@" != "/usr/include" ; then
+ includes="-I@includedir@"
+ for i in $cflags ; do
+ if test "$i" = "-I@includedir@" ; then
+ includes=""
+ fi
+ done
+ fi
+ echo $gpg_error_cflags $includes $cflags
+fi
+
+if test "$echo_libs" = "yes"; then
+ if test "@libdir@" != "/usr/lib" ; then
+ libdirs="-L@libdir@"
+ for i in $libs ; do
+ if test "$i" = "-L@libdir@" ; then
+ libdirs=""
+ fi
+ done
+ fi
+ echo $gpg_error_libs $libdirs $libs
+fi
+
--- /dev/null
+/* gpgme.c - GnuPG Made Easy.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "wait.h"
+
+/* Create a new context as an environment for GPGME crypto
+ operations. */
+gpgme_error_t
+gpgme_new (gpgme_ctx_t *r_ctx)
+{
+ gpgme_ctx_t ctx;
+
+ ctx = calloc (1, sizeof *ctx);
+ if (!ctx)
+ return gpg_error_from_errno (errno);
+ ctx->keylist_mode = GPGME_KEYLIST_MODE_LOCAL;
+ ctx->include_certs = 1;
+ ctx->protocol = GPGME_PROTOCOL_OpenPGP;
+ _gpgme_fd_table_init (&ctx->fdt);
+ *r_ctx = ctx;
+ return 0;
+}
+
+
+/* Release all resources associated with the given context. */
+void
+gpgme_release (gpgme_ctx_t ctx)
+{
+ _gpgme_engine_release (ctx->engine);
+ _gpgme_fd_table_deinit (&ctx->fdt);
+ _gpgme_release_result (ctx);
+ gpgme_signers_clear (ctx);
+ if (ctx->signers)
+ free (ctx->signers);
+ free (ctx);
+}
+
+
+void
+_gpgme_release_result (gpgme_ctx_t ctx)
+{
+ struct ctx_op_data *data = ctx->op_data;
+
+ while (data)
+ {
+ struct ctx_op_data *next_data = data->next;
+ if (data->cleanup)
+ (*data->cleanup) (data->hook);
+ free (data);
+ data = next_data;
+ }
+ ctx->op_data = NULL;
+}
+
+
+gpgme_error_t
+gpgme_set_protocol (gpgme_ctx_t ctx, gpgme_protocol_t protocol)
+{
+ if (protocol != GPGME_PROTOCOL_OpenPGP && protocol != GPGME_PROTOCOL_CMS)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ ctx->protocol = protocol;
+ return 0;
+}
+
+
+gpgme_protocol_t
+gpgme_get_protocol (gpgme_ctx_t ctx)
+{
+ return ctx->protocol;
+}
+
+
+const char *
+gpgme_get_protocol_name (gpgme_protocol_t protocol)
+{
+ switch (protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return "OpenPGP";
+
+ case GPGME_PROTOCOL_CMS:
+ return "CMS";
+
+ default:
+ return NULL;
+ }
+}
+
+/* Enable or disable the use of an ascii armor for all output. */
+void
+gpgme_set_armor (gpgme_ctx_t ctx, int yes)
+{
+ ctx->use_armor = yes;
+}
+
+
+/* Return the state of the armor flag. */
+int
+gpgme_get_armor (gpgme_ctx_t ctx)
+{
+ return ctx->use_armor;
+}
+
+
+/* Enable or disable the use of the special textmode. Textmode is for
+ example used for the RFC2015 signatures; note that the updated RFC
+ 3156 mandates that the MUA does some preparations so that textmode
+ is not needed anymore. */
+void
+gpgme_set_textmode (gpgme_ctx_t ctx, int yes)
+{
+ ctx->use_textmode = yes;
+}
+
+/* Return the state of the textmode flag. */
+int
+gpgme_get_textmode (gpgme_ctx_t ctx)
+{
+ return ctx->use_textmode;
+}
+
+
+/* Set the number of certifications to include in an S/MIME message.
+ The default is 1 (only the cert of the sender). -1 means all
+ certs, and -2 means all certs except the root cert. */
+void
+gpgme_set_include_certs (gpgme_ctx_t ctx, int nr_of_certs)
+{
+ if (nr_of_certs < -2)
+ ctx->include_certs = -2;
+ else
+ ctx->include_certs = nr_of_certs;
+}
+
+
+/* Get the number of certifications to include in an S/MIME
+ message. */
+int
+gpgme_get_include_certs (gpgme_ctx_t ctx)
+{
+ return ctx->include_certs;
+}
+
+
+/* This function changes the default behaviour of the keylisting
+ functions. MODE is a bitwise-OR of the GPGME_KEYLIST_* flags. The
+ default mode is GPGME_KEYLIST_MODE_LOCAL. */
+gpgme_error_t
+gpgme_set_keylist_mode (gpgme_ctx_t ctx, gpgme_keylist_mode_t mode)
+{
+ if (!((mode & GPGME_KEYLIST_MODE_LOCAL)
+ || (mode & GPGME_KEYLIST_MODE_EXTERN)
+ || (mode & GPGME_KEYLIST_MODE_SIGS)))
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ ctx->keylist_mode = mode;
+ return 0;
+}
+
+/* This function returns the default behaviour of the keylisting
+ functions. */
+gpgme_keylist_mode_t
+gpgme_get_keylist_mode (gpgme_ctx_t ctx)
+{
+ return ctx->keylist_mode;
+}
+
+
+/* This function sets a callback function to be used to pass a
+ passphrase to gpg. */
+void
+gpgme_set_passphrase_cb (gpgme_ctx_t ctx, gpgme_passphrase_cb_t cb,
+ void *cb_value)
+{
+ ctx->passphrase_cb = cb;
+ ctx->passphrase_cb_value = cb_value;
+}
+
+
+/* This function returns the callback function to be used to pass a
+ passphrase to the crypto engine. */
+void
+gpgme_get_passphrase_cb (gpgme_ctx_t ctx, gpgme_passphrase_cb_t *r_cb,
+ void **r_cb_value)
+{
+ if (r_cb)
+ *r_cb = ctx->passphrase_cb;
+ if (r_cb_value)
+ *r_cb_value = ctx->passphrase_cb_value;
+}
+
+
+/* This function sets a callback function to be used as a progress
+ indicator. */
+void
+gpgme_set_progress_cb (gpgme_ctx_t ctx, gpgme_progress_cb_t cb, void *cb_value)
+{
+ ctx->progress_cb = cb;
+ ctx->progress_cb_value = cb_value;
+}
+
+
+/* This function returns the callback function to be used as a
+ progress indicator. */
+void
+gpgme_get_progress_cb (gpgme_ctx_t ctx, gpgme_progress_cb_t *r_cb,
+ void **r_cb_value)
+{
+ if (r_cb)
+ *r_cb = ctx->progress_cb;
+ if (r_cb_value)
+ *r_cb_value = ctx->progress_cb_value;
+}
+
+
+/* Set the I/O callback functions for CTX to IO_CBS. */
+void
+gpgme_set_io_cbs (gpgme_ctx_t ctx, gpgme_io_cbs_t io_cbs)
+{
+ if (io_cbs)
+ ctx->io_cbs = *io_cbs;
+ else
+ {
+ ctx->io_cbs.add = NULL;
+ ctx->io_cbs.add_priv = NULL;
+ ctx->io_cbs.remove = NULL;
+ ctx->io_cbs.event = NULL;
+ ctx->io_cbs.event_priv = NULL;
+ }
+}
+
+
+/* This function returns the callback function for I/O. */
+void
+gpgme_get_io_cbs (gpgme_ctx_t ctx, gpgme_io_cbs_t io_cbs)
+{
+ *io_cbs = ctx->io_cbs;
+}
+
+
+const char *
+gpgme_pubkey_algo_name (gpgme_pubkey_algo_t algo)
+{
+ switch (algo)
+ {
+ case GPGME_PK_RSA:
+ return "RSA";
+
+ case GPGME_PK_RSA_E:
+ return "RSA-E";
+
+ case GPGME_PK_RSA_S:
+ return "RSA-S";
+
+ case GPGME_PK_ELG_E:
+ return "ELG-E";
+
+ case GPGME_PK_DSA:
+ return "DSA";
+
+ case GPGME_PK_ELG:
+ return "ELG";
+
+ default:
+ return NULL;
+ }
+}
+
+
+const char *
+gpgme_hash_algo_name (gpgme_hash_algo_t algo)
+{
+ switch (algo)
+ {
+ case GPGME_MD_MD5:
+ return "MD5";
+
+ case GPGME_MD_SHA1:
+ return "SHA1";
+
+ case GPGME_MD_RMD160:
+ return "RMD160";
+
+ case GPGME_MD_MD2:
+ return "MD2";
+
+ case GPGME_MD_TIGER:
+ return "TIGER";
+
+ case GPGME_MD_HAVAL:
+ return "HAVAL";
+
+ case GPGME_MD_SHA256:
+ return "SHA256";
+
+ case GPGME_MD_SHA384:
+ return "SHA384";
+
+ case GPGME_MD_SHA512:
+ return "SHA512";
+
+ case GPGME_MD_MD4:
+ return "MD4";
+
+ case GPGME_MD_CRC32:
+ return "CRC32";
+
+ case GPGME_MD_CRC32_RFC1510:
+ return "CRC32-RFC1510";
+
+ case GPGME_MD_CRC24_RFC2440:
+ return "CRC24-RFC2440";
+
+ default:
+ return NULL;
+ }
+}
--- /dev/null
+/* gpgme.h - Public interface to GnuPG Made Easy.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef GPGME_H
+#define GPGME_H
+
+/* Include stdio.h for the FILE type definition. */
+#include <stdio.h>
+
+#ifdef _MSC_VER
+ typedef long off_t;
+ typedef long ssize_t;
+#else
+# include <sys/types.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#if 0 /* just to make Emacs auto-indent happy */
+}
+#endif
+#endif
+
+#include <gpg-error.h>
+
+\f
+/* Check for compiler features. */
+#if __GNUC__
+#define _GPGME_GCC_VERSION (__GNUC__ * 10000 \
+ + __GNUC_MINOR__ * 100 \
+ + __GNUC_PATCHLEVEL__)
+
+#if _GPGME_GCC_VERSION > 30100
+#define _GPGME_DEPRECATED __attribute__ ((__deprecated__))
+#endif
+#endif
+
+#ifndef _GPGME_DEPRECATED
+#define _GPGME_DEPRECATED
+#endif
+
+\f
+/* The version of this header should match the one of the library. Do
+ not use this symbol in your application, use gpgme_check_version
+ instead. The purpose of this macro is to let autoconf (using the
+ AM_PATH_GPGME macro) check that this header matches the installed
+ library. Warning: Do not edit the next line. configure will do
+ that for you! */
+#define GPGME_VERSION "0.4.1"
+
+\f
+/* Some opaque data types used by GPGME. */
+
+/* The context holds some global state and configration options, as
+ well as the results of a crypto operation. */
+struct gpgme_context;
+typedef struct gpgme_context *gpgme_ctx_t;
+
+/* The data object is used by GPGME to exchange arbitrary data. */
+struct gpgme_data;
+typedef struct gpgme_data *gpgme_data_t;
+
+\f
+/* Wrappers for the libgpg-error library. */
+
+typedef gpg_error_t gpgme_error_t;
+typedef gpg_err_code_t gpgme_err_code_t;
+typedef gpg_err_source_t gpgme_err_source_t;
+
+
+static __inline__ gpgme_error_t
+gpgme_err_make (gpgme_err_source_t source, gpgme_err_code_t code)
+{
+ return gpg_err_make (source, code);
+}
+
+
+/* The user can define GPG_ERR_SOURCE_DEFAULT before including this
+ file to specify a default source for gpg_error. */
+#ifndef GPGME_ERR_SOURCE_DEFAULT
+#define GPGME_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_USER_1
+#endif
+
+static __inline__ gpgme_error_t
+gpgme_error (gpgme_err_code_t code)
+{
+ return gpgme_err_make (GPGME_ERR_SOURCE_DEFAULT, code);
+}
+
+
+static __inline__ gpgme_err_code_t
+gpgme_err_code (gpgme_error_t err)
+{
+ return gpg_err_code (err);
+}
+
+
+static __inline__ gpgme_err_source_t
+gpgme_err_source (gpgme_error_t err)
+{
+ return gpg_err_source (err);
+}
+
+
+/* Return a pointer to a string containing a description of the error
+ code in the error value ERR. */
+const char *gpgme_strerror (gpgme_error_t err);
+
+
+/* Return a pointer to a string containing a description of the error
+ source in the error value ERR. */
+const char *gpgme_strsource (gpgme_error_t err);
+
+
+/* Retrieve the error code for the system error ERR. This returns
+ GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report
+ this). */
+gpgme_err_code_t gpgme_err_code_from_errno (int err);
+
+
+/* Retrieve the system error for the error code CODE. This returns 0
+ if CODE is not a system error code. */
+int gpgme_err_code_to_errno (gpgme_err_code_t code);
+
+
+/* Return an error value with the error source SOURCE and the system
+ error ERR. */
+gpgme_error_t gpgme_err_make_from_errno (gpgme_err_source_t source, int err);
+
+
+/* Return an error value with the system error ERR. */
+gpgme_err_code_t gpgme_error_from_errno (int err);
+
+\f
+/* The possible encoding mode of gpgme_data_t objects. */
+typedef enum
+ {
+ GPGME_DATA_ENCODING_NONE = 0, /* Not specified. */
+ GPGME_DATA_ENCODING_BINARY = 1,
+ GPGME_DATA_ENCODING_BASE64 = 2,
+ GPGME_DATA_ENCODING_ARMOR = 3 /* Either PEM or OpenPGP Armor. */
+ }
+gpgme_data_encoding_t;
+
+\f
+/* Public key algorithms from libgcrypt. */
+typedef enum
+ {
+ GPGME_PK_RSA = 1,
+ GPGME_PK_RSA_E = 2,
+ GPGME_PK_RSA_S = 3,
+ GPGME_PK_ELG_E = 16,
+ GPGME_PK_DSA = 17,
+ GPGME_PK_ELG = 20
+ }
+gpgme_pubkey_algo_t;
+
+
+/* Hash algorithms from libgcrypt. */
+typedef enum
+ {
+ GPGME_MD_NONE = 0,
+ GPGME_MD_MD5 = 1,
+ GPGME_MD_SHA1 = 2,
+ GPGME_MD_RMD160 = 3,
+ GPGME_MD_MD2 = 5,
+ GPGME_MD_TIGER = 6, /* TIGER/192. */
+ GPGME_MD_HAVAL = 7, /* HAVAL, 5 pass, 160 bit. */
+ GPGME_MD_SHA256 = 8,
+ GPGME_MD_SHA384 = 9,
+ GPGME_MD_SHA512 = 10,
+ GPGME_MD_MD4 = 301,
+ GPGME_MD_CRC32 = 302,
+ GPGME_MD_CRC32_RFC1510 = 303,
+ GPGME_MD_CRC24_RFC2440 = 304
+ }
+gpgme_hash_algo_t;
+
+\f
+/* The possible signature stati. Deprecated, use error value in sig
+ status. */
+typedef enum
+ {
+ GPGME_SIG_STAT_NONE = 0,
+ GPGME_SIG_STAT_GOOD = 1,
+ GPGME_SIG_STAT_BAD = 2,
+ GPGME_SIG_STAT_NOKEY = 3,
+ GPGME_SIG_STAT_NOSIG = 4,
+ GPGME_SIG_STAT_ERROR = 5,
+ GPGME_SIG_STAT_DIFF = 6,
+ GPGME_SIG_STAT_GOOD_EXP = 7,
+ GPGME_SIG_STAT_GOOD_EXPKEY = 8
+ }
+_gpgme_sig_stat_t;
+typedef _gpgme_sig_stat_t gpgme_sig_stat_t _GPGME_DEPRECATED;
+
+
+/* The available signature modes. */
+typedef enum
+ {
+ GPGME_SIG_MODE_NORMAL = 0,
+ GPGME_SIG_MODE_DETACH = 1,
+ GPGME_SIG_MODE_CLEAR = 2
+ }
+gpgme_sig_mode_t;
+
+\f
+/* The available key and signature attributes. Deprecated, use the
+ individual result structures instead. */
+typedef enum
+ {
+ GPGME_ATTR_KEYID = 1,
+ GPGME_ATTR_FPR = 2,
+ GPGME_ATTR_ALGO = 3,
+ GPGME_ATTR_LEN = 4,
+ GPGME_ATTR_CREATED = 5,
+ GPGME_ATTR_EXPIRE = 6,
+ GPGME_ATTR_OTRUST = 7,
+ GPGME_ATTR_USERID = 8,
+ GPGME_ATTR_NAME = 9,
+ GPGME_ATTR_EMAIL = 10,
+ GPGME_ATTR_COMMENT = 11,
+ GPGME_ATTR_VALIDITY = 12,
+ GPGME_ATTR_LEVEL = 13,
+ GPGME_ATTR_TYPE = 14,
+ GPGME_ATTR_IS_SECRET = 15,
+ GPGME_ATTR_KEY_REVOKED = 16,
+ GPGME_ATTR_KEY_INVALID = 17,
+ GPGME_ATTR_UID_REVOKED = 18,
+ GPGME_ATTR_UID_INVALID = 19,
+ GPGME_ATTR_KEY_CAPS = 20,
+ GPGME_ATTR_CAN_ENCRYPT = 21,
+ GPGME_ATTR_CAN_SIGN = 22,
+ GPGME_ATTR_CAN_CERTIFY = 23,
+ GPGME_ATTR_KEY_EXPIRED = 24,
+ GPGME_ATTR_KEY_DISABLED = 25,
+ GPGME_ATTR_SERIAL = 26,
+ GPGME_ATTR_ISSUER = 27,
+ GPGME_ATTR_CHAINID = 28,
+ GPGME_ATTR_SIG_STATUS = 29,
+ GPGME_ATTR_ERRTOK = 30,
+ GPGME_ATTR_SIG_SUMMARY = 31,
+ GPGME_ATTR_SIG_CLASS = 32
+ }
+_gpgme_attr_t;
+typedef _gpgme_attr_t gpgme_attr_t _GPGME_DEPRECATED;
+
+\f
+/* The available validities for a trust item or key. */
+typedef enum
+ {
+ GPGME_VALIDITY_UNKNOWN = 0,
+ GPGME_VALIDITY_UNDEFINED = 1,
+ GPGME_VALIDITY_NEVER = 2,
+ GPGME_VALIDITY_MARGINAL = 3,
+ GPGME_VALIDITY_FULL = 4,
+ GPGME_VALIDITY_ULTIMATE = 5
+ }
+gpgme_validity_t;
+
+\f
+/* The available protocols. */
+typedef enum
+ {
+ GPGME_PROTOCOL_OpenPGP = 0, /* The default mode. */
+ GPGME_PROTOCOL_CMS = 1,
+ }
+gpgme_protocol_t;
+
+\f
+/* The possible stati for the edit operation. */
+typedef enum
+ {
+ GPGME_STATUS_EOF,
+ /* mkstatus processing starts here */
+ GPGME_STATUS_ENTER,
+ GPGME_STATUS_LEAVE,
+ GPGME_STATUS_ABORT,
+
+ GPGME_STATUS_GOODSIG,
+ GPGME_STATUS_BADSIG,
+ GPGME_STATUS_ERRSIG,
+
+ GPGME_STATUS_BADARMOR,
+
+ GPGME_STATUS_RSA_OR_IDEA,
+ GPGME_STATUS_KEYEXPIRED,
+ GPGME_STATUS_KEYREVOKED,
+
+ GPGME_STATUS_TRUST_UNDEFINED,
+ GPGME_STATUS_TRUST_NEVER,
+ GPGME_STATUS_TRUST_MARGINAL,
+ GPGME_STATUS_TRUST_FULLY,
+ GPGME_STATUS_TRUST_ULTIMATE,
+
+ GPGME_STATUS_SHM_INFO,
+ GPGME_STATUS_SHM_GET,
+ GPGME_STATUS_SHM_GET_BOOL,
+ GPGME_STATUS_SHM_GET_HIDDEN,
+
+ GPGME_STATUS_NEED_PASSPHRASE,
+ GPGME_STATUS_VALIDSIG,
+ GPGME_STATUS_SIG_ID,
+ GPGME_STATUS_ENC_TO,
+ GPGME_STATUS_NODATA,
+ GPGME_STATUS_BAD_PASSPHRASE,
+ GPGME_STATUS_NO_PUBKEY,
+ GPGME_STATUS_NO_SECKEY,
+ GPGME_STATUS_NEED_PASSPHRASE_SYM,
+ GPGME_STATUS_DECRYPTION_FAILED,
+ GPGME_STATUS_DECRYPTION_OKAY,
+ GPGME_STATUS_MISSING_PASSPHRASE,
+ GPGME_STATUS_GOOD_PASSPHRASE,
+ GPGME_STATUS_GOODMDC,
+ GPGME_STATUS_BADMDC,
+ GPGME_STATUS_ERRMDC,
+ GPGME_STATUS_IMPORTED,
+ GPGME_STATUS_IMPORT_OK,
+ GPGME_STATUS_IMPORT_PROBLEM,
+ GPGME_STATUS_IMPORT_RES,
+ GPGME_STATUS_FILE_START,
+ GPGME_STATUS_FILE_DONE,
+ GPGME_STATUS_FILE_ERROR,
+
+ GPGME_STATUS_BEGIN_DECRYPTION,
+ GPGME_STATUS_END_DECRYPTION,
+ GPGME_STATUS_BEGIN_ENCRYPTION,
+ GPGME_STATUS_END_ENCRYPTION,
+
+ GPGME_STATUS_DELETE_PROBLEM,
+ GPGME_STATUS_GET_BOOL,
+ GPGME_STATUS_GET_LINE,
+ GPGME_STATUS_GET_HIDDEN,
+ GPGME_STATUS_GOT_IT,
+ GPGME_STATUS_PROGRESS,
+ GPGME_STATUS_SIG_CREATED,
+ GPGME_STATUS_SESSION_KEY,
+ GPGME_STATUS_NOTATION_NAME,
+ GPGME_STATUS_NOTATION_DATA,
+ GPGME_STATUS_POLICY_URL,
+ GPGME_STATUS_BEGIN_STREAM,
+ GPGME_STATUS_END_STREAM,
+ GPGME_STATUS_KEY_CREATED,
+ GPGME_STATUS_USERID_HINT,
+ GPGME_STATUS_UNEXPECTED,
+ GPGME_STATUS_INV_RECP,
+ GPGME_STATUS_NO_RECP,
+ GPGME_STATUS_ALREADY_SIGNED,
+ GPGME_STATUS_SIGEXPIRED,
+ GPGME_STATUS_EXPSIG,
+ GPGME_STATUS_EXPKEYSIG,
+ GPGME_STATUS_TRUNCATED,
+ GPGME_STATUS_ERROR
+ }
+gpgme_status_code_t;
+
+\f
+/* The engine information structure. */
+struct _gpgme_engine_info
+{
+ struct _gpgme_engine_info *next;
+
+ /* The protocol ID. */
+ gpgme_protocol_t protocol;
+
+ /* The file name of the engine binary. */
+ const char *file_name;
+
+ /* The version string of the installed engine. */
+ const char *version;
+
+ /* The minimum version required for GPGME. */
+ const char *req_version;
+};
+typedef struct _gpgme_engine_info *gpgme_engine_info_t;
+
+\f
+/* A subkey from a key. */
+struct _gpgme_subkey
+{
+ struct _gpgme_subkey *next;
+
+ /* True if subkey is revoked. */
+ unsigned int revoked : 1;
+
+ /* True if subkey is expired. */
+ unsigned int expired : 1;
+
+ /* True if subkey is disabled. */
+ unsigned int disabled : 1;
+
+ /* True if subkey is invalid. */
+ unsigned int invalid : 1;
+
+ /* True if subkey can be used for encryption. */
+ unsigned int can_encrypt : 1;
+
+ /* True if subkey can be used for signing. */
+ unsigned int can_sign : 1;
+
+ /* True if subkey can be used for certification. */
+ unsigned int can_certify : 1;
+
+ /* True if subkey is secret. */
+ unsigned int secret : 1;
+
+ /* Internal to GPGME, do not use. */
+ unsigned int _unused : 24;
+
+ /* Public key algorithm supported by this subkey. */
+ gpgme_pubkey_algo_t pubkey_algo;
+
+ /* Length of the subkey. */
+ unsigned int length;
+
+ /* The key ID of the subkey. */
+ char *keyid;
+
+ /* Internal to GPGME, do not use. */
+ char _keyid[16 + 1];
+
+ /* The fingerprint of the subkey in hex digit form. */
+ char *fpr;
+
+ /* The creation timestamp, -1 if invalid, 0 if not available. */
+ long int timestamp;
+
+ /* The expiration timestamp, 0 if the subkey does not expire. */
+ long int expires;
+};
+typedef struct _gpgme_subkey *gpgme_subkey_t;
+
+
+/* A signature on a user ID. */
+struct _gpgme_key_sig
+{
+ struct _gpgme_key_sig *next;
+
+ /* True if the signature is revoked. */
+ unsigned int revoked : 1;
+
+ /* True if the signature is expired. */
+ unsigned int expired : 1;
+
+ /* True if the signature is invalid. */
+ unsigned int invalid : 1;
+
+ /* True if the signature should be exported. */
+ unsigned int exportable : 1;
+
+ /* Internal to GPGME, do not use. */
+ unsigned int _unused : 28;
+
+ /* The public key algorithm used to create the signature. */
+ gpgme_pubkey_algo_t pubkey_algo;
+
+ /* The key ID of key used to create the signature. */
+ char *keyid;
+
+ /* Internal to GPGME, do not use. */
+ char _keyid[16 + 1];
+
+ /* The creation timestamp, -1 if invalid, 0 if not available. */
+ long int timestamp;
+
+ /* The expiration timestamp, 0 if the subkey does not expire. */
+ long int expires;
+
+ /* Same as in gpgme_signature_t. */
+ gpgme_error_t status;
+
+ /* Crypto backend specific signature class. */
+ unsigned int class;
+
+ /* The user ID string. */
+ char *uid;
+
+ /* The name part of the user ID. */
+ char *name;
+
+ /* The email part of the user ID. */
+ char *email;
+
+ /* The comment part of the user ID. */
+ char *comment;
+};
+typedef struct _gpgme_key_sig *gpgme_key_sig_t;
+
+
+/* An user ID from a key. */
+struct _gpgme_user_id
+{
+ struct _gpgme_user_id *next;
+
+ /* True if the user ID is revoked. */
+ unsigned int revoked : 1;
+
+ /* True if the user ID is invalid. */
+ unsigned int invalid : 1;
+
+ /* Internal to GPGME, do not use. */
+ unsigned int _unused : 30;
+
+ /* The validity of the user ID. */
+ gpgme_validity_t validity;
+
+ /* The user ID string. */
+ char *uid;
+
+ /* The name part of the user ID. */
+ char *name;
+
+ /* The email part of the user ID. */
+ char *email;
+
+ /* The comment part of the user ID. */
+ char *comment;
+
+ /* The signatures of the user ID. */
+ gpgme_key_sig_t signatures;
+
+ /* Internal to GPGME, do not use. */
+ gpgme_key_sig_t _last_keysig;
+};
+typedef struct _gpgme_user_id *gpgme_user_id_t;
+
+/* Release the user IDs in the list UID. */
+void gpgme_user_ids_release (gpgme_user_id_t uid);
+
+/* Add the name NAME to the user ID list *UIDS_P (with unknown
+ validity). */
+gpgme_error_t gpgme_user_ids_append (gpgme_user_id_t *uids_p,
+ const char *name);
+
+
+/* A key from the keyring. */
+struct _gpgme_key
+{
+ /* Internal to GPGME, do not use. */
+ unsigned int _refs;
+
+ /* True if key is revoked. */
+ unsigned int revoked : 1;
+
+ /* True if key is expired. */
+ unsigned int expired : 1;
+
+ /* True if key is disabled. */
+ unsigned int disabled : 1;
+
+ /* True if key is invalid. */
+ unsigned int invalid : 1;
+
+ /* True if key can be used for encryption. */
+ unsigned int can_encrypt : 1;
+
+ /* True if key can be used for signing. */
+ unsigned int can_sign : 1;
+
+ /* True if key can be used for certification. */
+ unsigned int can_certify : 1;
+
+ /* True if key is secret. */
+ unsigned int secret : 1;
+
+ /* Internal to GPGME, do not use. */
+ unsigned int _unused : 24;
+
+ /* This is the protocol supported by this key. */
+ gpgme_protocol_t protocol;
+
+ /* If protocol is GPGME_PROTOCOL_CMS, this string contains the
+ issuer serial. */
+ char *issuer_serial;
+
+ /* If protocol is GPGME_PROTOCOL_CMS, this string contains the
+ issuer name. */
+ char *issuer_name;
+
+ /* If protocol is GPGME_PROTOCOL_CMS, this string contains the chain
+ ID. */
+ char *chain_id;
+
+ /* If protocol is GPGME_PROTOCOL_OpenPGP, this field contains the
+ owner trust. */
+ gpgme_validity_t owner_trust;
+
+ /* The subkeys of the key. */
+ gpgme_subkey_t subkeys;
+
+ /* The user IDs of the key. */
+ gpgme_user_id_t uids;
+
+ /* Internal to GPGME, do not use. */
+ gpgme_subkey_t _last_subkey;
+
+ /* Internal to GPGME, do not use. */
+ gpgme_user_id_t _last_uid;
+};
+typedef struct _gpgme_key *gpgme_key_t;
+
+
+\f
+/* Types for callback functions. */
+
+/* Request a passphrase from the user. */
+typedef gpgme_error_t (*gpgme_passphrase_cb_t) (void *hook,
+ const char *uid_hint,
+ const char *passphrase_info,
+ int prev_was_bad, int fd);
+
+/* Inform the user about progress made. */
+typedef void (*gpgme_progress_cb_t) (void *opaque, const char *what,
+ int type, int current, int total);
+
+/* Interact with the user about an edit operation. */
+typedef gpgme_error_t (*gpgme_edit_cb_t) (void *opaque,
+ gpgme_status_code_t status,
+ const char *args, int fd);
+
+\f
+/* Context management functions. */
+
+/* Create a new context and return it in CTX. */
+gpgme_error_t gpgme_new (gpgme_ctx_t *ctx);
+
+/* Release the context CTX. */
+void gpgme_release (gpgme_ctx_t ctx);
+
+/* Set the protocol to be used by CTX to PROTO. */
+gpgme_error_t gpgme_set_protocol (gpgme_ctx_t ctx, gpgme_protocol_t proto);
+
+/* Get the protocol used with CTX */
+gpgme_protocol_t gpgme_get_protocol (gpgme_ctx_t ctx);
+
+/* Get the string describing protocol PROTO, or NULL if invalid. */
+const char *gpgme_get_protocol_name (gpgme_protocol_t proto);
+
+/* If YES is non-zero, enable armor mode in CTX, disable it otherwise. */
+void gpgme_set_armor (gpgme_ctx_t ctx, int yes);
+
+/* Return non-zero if armor mode is set in CTX. */
+int gpgme_get_armor (gpgme_ctx_t ctx);
+
+/* If YES is non-zero, enable text mode in CTX, disable it otherwise. */
+void gpgme_set_textmode (gpgme_ctx_t ctx, int yes);
+
+/* Return non-zero if text mode is set in CTX. */
+int gpgme_get_textmode (gpgme_ctx_t ctx);
+
+/* Include up to NR_OF_CERTS certificates in an S/MIME message. */
+void gpgme_set_include_certs (gpgme_ctx_t ctx, int nr_of_certs);
+
+/* Return the number of certs to include in an S/MIME message. */
+int gpgme_get_include_certs (gpgme_ctx_t ctx);
+
+/* The available keylist mode flags. */
+typedef enum
+ {
+ GPGME_KEYLIST_MODE_LOCAL = 1,
+ GPGME_KEYLIST_MODE_EXTERN = 2,
+ GPGME_KEYLIST_MODE_SIGS = 4
+ }
+gpgme_keylist_mode_t;
+
+/* Set keylist mode in CTX to MODE. */
+gpgme_error_t gpgme_set_keylist_mode (gpgme_ctx_t ctx,
+ gpgme_keylist_mode_t mode);
+
+/* Get keylist mode in CTX. */
+gpgme_keylist_mode_t gpgme_get_keylist_mode (gpgme_ctx_t ctx);
+
+/* Set the passphrase callback function in CTX to CB. HOOK_VALUE is
+ passed as first argument to the passphrase callback function. */
+void gpgme_set_passphrase_cb (gpgme_ctx_t ctx,
+ gpgme_passphrase_cb_t cb, void *hook_value);
+
+/* Get the current passphrase callback function in *CB and the current
+ hook value in *HOOK_VALUE. */
+void gpgme_get_passphrase_cb (gpgme_ctx_t ctx, gpgme_passphrase_cb_t *cb,
+ void **hook_value);
+
+/* Set the progress callback function in CTX to CB. HOOK_VALUE is
+ passed as first argument to the progress callback function. */
+void gpgme_set_progress_cb (gpgme_ctx_t c, gpgme_progress_cb_t cb,
+ void *hook_value);
+
+/* Get the current progress callback function in *CB and the current
+ hook value in *HOOK_VALUE. */
+void gpgme_get_progress_cb (gpgme_ctx_t ctx, gpgme_progress_cb_t *cb,
+ void **hook_value);
+
+\f
+/* Return a statically allocated string with the name of the public
+ key algorithm ALGO, or NULL if that name is not known. */
+const char *gpgme_pubkey_algo_name (gpgme_pubkey_algo_t algo);
+
+/* Return a statically allocated string with the name of the hash
+ algorithm ALGO, or NULL if that name is not known. */
+const char *gpgme_hash_algo_name (gpgme_hash_algo_t algo);
+
+\f
+/* Delete all signers from CTX. */
+void gpgme_signers_clear (gpgme_ctx_t ctx);
+
+/* Add KEY to list of signers in CTX. */
+gpgme_error_t gpgme_signers_add (gpgme_ctx_t ctx, const gpgme_key_t key);
+
+/* Return the SEQth signer's key in CTX. */
+gpgme_key_t gpgme_signers_enum (const gpgme_ctx_t ctx, int seq);
+
+/* Retrieve the signature status of signature IDX in CTX after a
+ successful verify operation in R_STAT (if non-null). The creation
+ time stamp of the signature is returned in R_CREATED (if non-null).
+ The function returns a string containing the fingerprint.
+ Deprecated, use verify result directly. */
+const char *gpgme_get_sig_status (gpgme_ctx_t ctx, int idx,
+ _gpgme_sig_stat_t *r_stat,
+ time_t *r_created) _GPGME_DEPRECATED;
+
+/* Retrieve certain attributes of a signature. IDX is the index
+ number of the signature after a successful verify operation. WHAT
+ is an attribute where GPGME_ATTR_EXPIRE is probably the most useful
+ one. WHATIDX is to be passed as 0 for most attributes . */
+unsigned long gpgme_get_sig_ulong_attr (gpgme_ctx_t c, int idx,
+ _gpgme_attr_t what, int whatidx)
+ _GPGME_DEPRECATED;
+const char *gpgme_get_sig_string_attr (gpgme_ctx_t c, int idx,
+ _gpgme_attr_t what, int whatidx)
+ _GPGME_DEPRECATED;
+
+
+/* Get the key used to create signature IDX in CTX and return it in
+ R_KEY. */
+gpgme_error_t gpgme_get_sig_key (gpgme_ctx_t ctx, int idx, gpgme_key_t *r_key)
+ _GPGME_DEPRECATED;
+
+\f
+/* Run control. */
+
+/* The type of an I/O callback function. */
+typedef gpgme_error_t (*gpgme_io_cb_t) (void *data, int fd);
+
+/* The type of a function that can register FNC as the I/O callback
+ function for the file descriptor FD with direction dir (0: for writing,
+ 1: for reading). FNC_DATA should be passed as DATA to FNC. The
+ function should return a TAG suitable for the corresponding
+ gpgme_remove_io_cb_t, and an error value. */
+typedef gpgme_error_t (*gpgme_register_io_cb_t) (void *data, int fd, int dir,
+ gpgme_io_cb_t fnc,
+ void *fnc_data, void **tag);
+
+/* The type of a function that can remove a previously registered I/O
+ callback function given TAG as returned by the register
+ function. */
+typedef void (*gpgme_remove_io_cb_t) (void *tag);
+
+typedef enum
+ {
+ GPGME_EVENT_START,
+ GPGME_EVENT_DONE,
+ GPGME_EVENT_NEXT_KEY,
+ GPGME_EVENT_NEXT_TRUSTITEM
+ }
+gpgme_event_io_t;
+
+/* The type of a function that is called when a context finished an
+ operation. */
+typedef void (*gpgme_event_io_cb_t) (void *data, gpgme_event_io_t type,
+ void *type_data);
+
+struct gpgme_io_cbs
+{
+ gpgme_register_io_cb_t add;
+ void *add_priv;
+ gpgme_remove_io_cb_t remove;
+ gpgme_event_io_cb_t event;
+ void *event_priv;
+};
+typedef struct gpgme_io_cbs *gpgme_io_cbs_t;
+
+/* Set the I/O callback functions in CTX to IO_CBS. */
+void gpgme_set_io_cbs (gpgme_ctx_t ctx, gpgme_io_cbs_t io_cbs);
+
+/* Get the current I/O callback functions. */
+void gpgme_get_io_cbs (gpgme_ctx_t ctx, gpgme_io_cbs_t io_cbs);
+
+/* Process the pending operation and, if HANG is non-zero, wait for
+ the pending operation to finish. */
+gpgme_ctx_t gpgme_wait (gpgme_ctx_t ctx, gpgme_error_t *status, int hang);
+
+\f
+/* Functions to handle data objects. */
+
+/* Read up to SIZE bytes into buffer BUFFER from the data object with
+ the handle HANDLE. Return the number of characters read, 0 on EOF
+ and -1 on error. If an error occurs, errno is set. */
+typedef ssize_t (*gpgme_data_read_cb_t) (void *handle, void *buffer,
+ size_t size);
+
+/* Write up to SIZE bytes from buffer BUFFER to the data object with
+ the handle HANDLE. Return the number of characters written, or -1
+ on error. If an error occurs, errno is set. */
+typedef ssize_t (*gpgme_data_write_cb_t) (void *handle, const void *buffer,
+ size_t size);
+
+/* Set the current position from where the next read or write starts
+ in the data object with the handle HANDLE to OFFSET, relativ to
+ WHENCE. */
+typedef off_t (*gpgme_data_seek_cb_t) (void *handle, off_t offset, int whence);
+
+/* Close the data object with the handle DL. */
+typedef void (*gpgme_data_release_cb_t) (void *handle);
+
+struct gpgme_data_cbs
+{
+ gpgme_data_read_cb_t read;
+ gpgme_data_write_cb_t write;
+ gpgme_data_seek_cb_t seek;
+ gpgme_data_release_cb_t release;
+};
+typedef struct gpgme_data_cbs *gpgme_data_cbs_t;
+
+/* Read up to SIZE bytes into buffer BUFFER from the data object with
+ the handle DH. Return the number of characters read, 0 on EOF and
+ -1 on error. If an error occurs, errno is set. */
+ssize_t gpgme_data_read (gpgme_data_t dh, void *buffer, size_t size);
+
+/* Write up to SIZE bytes from buffer BUFFER to the data object with
+ the handle DH. Return the number of characters written, or -1 on
+ error. If an error occurs, errno is set. */
+ssize_t gpgme_data_write (gpgme_data_t dh, const void *buffer, size_t size);
+
+/* Set the current position from where the next read or write starts
+ in the data object with the handle DH to OFFSET, relativ to
+ WHENCE. */
+off_t gpgme_data_seek (gpgme_data_t dh, off_t offset, int whence);
+
+/* Create a new data buffer and return it in R_DH. */
+gpgme_error_t gpgme_data_new (gpgme_data_t *r_dh);
+
+/* Destroy the data buffer DH. */
+void gpgme_data_release (gpgme_data_t dh);
+
+/* Create a new data buffer filled with SIZE bytes starting from
+ BUFFER. If COPY is zero, copying is delayed until necessary, and
+ the data is taken from the original location when needed. */
+gpgme_error_t gpgme_data_new_from_mem (gpgme_data_t *r_dh,
+ const char *buffer, size_t size,
+ int copy);
+
+/* Destroy the data buffer DH and return a pointer to its content.
+ The memory has be to released with free by the user. It's size is
+ returned in R_LEN. */
+char *gpgme_data_release_and_get_mem (gpgme_data_t dh, size_t *r_len);
+
+gpgme_error_t gpgme_data_new_from_cbs (gpgme_data_t *dh,
+ gpgme_data_cbs_t cbs,
+ void *handle);
+
+gpgme_error_t gpgme_data_new_from_fd (gpgme_data_t *dh, int fd);
+
+gpgme_error_t gpgme_data_new_from_stream (gpgme_data_t *dh, FILE *stream);
+
+/* Return the encoding attribute of the data buffer DH */
+gpgme_data_encoding_t gpgme_data_get_encoding (gpgme_data_t dh);
+
+/* Set the encoding attribute of data buffer DH to ENC */
+gpgme_error_t gpgme_data_set_encoding (gpgme_data_t dh,
+ gpgme_data_encoding_t enc);
+
+
+
+/* Create a new data buffer which retrieves the data from the callback
+ function READ_CB. Deprecated, please use gpgme_data_new_from_cbs
+ instead. */
+gpgme_error_t gpgme_data_new_with_read_cb (gpgme_data_t *r_dh,
+ int (*read_cb) (void*,char *,
+ size_t,size_t*),
+ void *read_cb_value)
+ _GPGME_DEPRECATED;
+
+/* Create a new data buffer filled with the content of file FNAME.
+ COPY must be non-zero. For delayed read, please use
+ gpgme_data_new_from_fd or gpgme_data_new_from stream instead. */
+gpgme_error_t gpgme_data_new_from_file (gpgme_data_t *r_dh,
+ const char *fname,
+ int copy);
+
+/* Create a new data buffer filled with LENGTH bytes starting from
+ OFFSET within the file FNAME or stream FP (exactly one must be
+ non-zero). */
+gpgme_error_t gpgme_data_new_from_filepart (gpgme_data_t *r_dh,
+ const char *fname, FILE *fp,
+ off_t offset, size_t length);
+
+/* Reset the read pointer in DH. Deprecated, please use
+ gpgme_data_seek instead. */
+gpgme_error_t gpgme_data_rewind (gpgme_data_t dh) _GPGME_DEPRECATED;
+
+\f
+/* Key and trust functions. */
+
+/* Get the key with the fingerprint FPR from the crypto backend. If
+ SECRET is true, get the secret key. */
+gpgme_error_t gpgme_get_key (gpgme_ctx_t ctx, const char *fpr,
+ gpgme_key_t *r_key, int secret);
+
+/* Acquire a reference to KEY. */
+void gpgme_key_ref (gpgme_key_t key);
+
+/* Release a reference to KEY. If this was the last one the key is
+ destroyed. */
+void gpgme_key_unref (gpgme_key_t key);
+void gpgme_key_release (gpgme_key_t key);
+
+/* Return the value of the attribute WHAT of KEY, which has to be
+ representable by a string. IDX specifies the sub key or user ID
+ for attributes related to sub keys or user IDs. Deprecated, use
+ key structure directly instead. */
+const char *gpgme_key_get_string_attr (gpgme_key_t key, _gpgme_attr_t what,
+ const void *reserved, int idx)
+ _GPGME_DEPRECATED;
+
+/* Return the value of the attribute WHAT of KEY, which has to be
+ representable by an unsigned integer. IDX specifies the sub key or
+ user ID for attributes related to sub keys or user IDs.
+ Deprecated, use key structure directly instead. */
+unsigned long gpgme_key_get_ulong_attr (gpgme_key_t key, _gpgme_attr_t what,
+ const void *reserved, int idx)
+ _GPGME_DEPRECATED;
+
+/* Return the value of the attribute WHAT of a signature on user ID
+ UID_IDX in KEY, which has to be representable by a string. IDX
+ specifies the signature. Deprecated, use key structure directly
+ instead. */
+const char *gpgme_key_sig_get_string_attr (gpgme_key_t key, int uid_idx,
+ _gpgme_attr_t what,
+ const void *reserved, int idx)
+ _GPGME_DEPRECATED;
+
+/* Return the value of the attribute WHAT of a signature on user ID
+ UID_IDX in KEY, which has to be representable by an unsigned
+ integer string. IDX specifies the signature. Deprecated, use key
+ structure directly instead. */
+unsigned long gpgme_key_sig_get_ulong_attr (gpgme_key_t key, int uid_idx,
+ _gpgme_attr_t what,
+ const void *reserved, int idx)
+ _GPGME_DEPRECATED;
+
+\f
+/* Crypto Operations. */
+
+struct _gpgme_invalid_key
+{
+ struct _gpgme_invalid_key *next;
+ char *fpr;
+ gpgme_error_t reason;
+};
+typedef struct _gpgme_invalid_key *gpgme_invalid_key_t;
+
+\f
+/* Encryption. */
+struct _gpgme_op_encrypt_result
+{
+ /* The list of invalid recipients. */
+ gpgme_invalid_key_t invalid_recipients;
+};
+typedef struct _gpgme_op_encrypt_result *gpgme_encrypt_result_t;
+
+/* Retrieve a pointer to the result of the encrypt operation. */
+gpgme_encrypt_result_t gpgme_op_encrypt_result (gpgme_ctx_t ctx);
+
+/* The valid encryption flags. */
+typedef enum
+ {
+ GPGME_ENCRYPT_ALWAYS_TRUST = 1
+ }
+gpgme_encrypt_flags_t;
+
+/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
+ store the resulting ciphertext in CIPHER. */
+gpgme_error_t gpgme_op_encrypt_start (gpgme_ctx_t ctx, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher);
+gpgme_error_t gpgme_op_encrypt (gpgme_ctx_t ctx, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher);
+
+/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
+ store the resulting ciphertext in CIPHER. Also sign the ciphertext
+ with the signers in CTX. */
+gpgme_error_t gpgme_op_encrypt_sign_start (gpgme_ctx_t ctx,
+ gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain,
+ gpgme_data_t cipher);
+gpgme_error_t gpgme_op_encrypt_sign (gpgme_ctx_t ctx, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t cipher);
+
+\f
+/* Decryption. */
+struct _gpgme_op_decrypt_result
+{
+ char *unsupported_algorithm;
+};
+typedef struct _gpgme_op_decrypt_result *gpgme_decrypt_result_t;
+
+/* Retrieve a pointer to the result of the decrypt operation. */
+gpgme_decrypt_result_t gpgme_op_decrypt_result (gpgme_ctx_t ctx);
+
+/* Decrypt ciphertext CIPHER within CTX and store the resulting
+ plaintext in PLAIN. */
+gpgme_error_t gpgme_op_decrypt_start (gpgme_ctx_t ctx, gpgme_data_t cipher,
+ gpgme_data_t plain);
+gpgme_error_t gpgme_op_decrypt (gpgme_ctx_t ctx,
+ gpgme_data_t cipher, gpgme_data_t plain);
+
+/* Decrypt ciphertext CIPHER and make a signature verification within
+ CTX and store the resulting plaintext in PLAIN. */
+gpgme_error_t gpgme_op_decrypt_verify_start (gpgme_ctx_t ctx,
+ gpgme_data_t cipher,
+ gpgme_data_t plain);
+gpgme_error_t gpgme_op_decrypt_verify (gpgme_ctx_t ctx, gpgme_data_t cipher,
+ gpgme_data_t plain);
+
+\f
+/* Signing. */
+struct _gpgme_new_signature
+{
+ struct _gpgme_new_signature *next;
+ gpgme_sig_mode_t type;
+ gpgme_pubkey_algo_t pubkey_algo;
+ gpgme_hash_algo_t hash_algo;
+ unsigned long class;
+ long int timestamp;
+ char *fpr;
+};
+typedef struct _gpgme_new_signature *gpgme_new_signature_t;
+
+struct _gpgme_op_sign_result
+{
+ /* The list of invalid signers. */
+ gpgme_invalid_key_t invalid_signers;
+ gpgme_new_signature_t signatures;
+};
+typedef struct _gpgme_op_sign_result *gpgme_sign_result_t;
+
+/* Retrieve a pointer to the result of the signing operation. */
+gpgme_sign_result_t gpgme_op_sign_result (gpgme_ctx_t ctx);
+
+/* Sign the plaintext PLAIN and store the signature in SIG. */
+gpgme_error_t gpgme_op_sign_start (gpgme_ctx_t ctx,
+ gpgme_data_t plain, gpgme_data_t sig,
+ gpgme_sig_mode_t mode);
+gpgme_error_t gpgme_op_sign (gpgme_ctx_t ctx,
+ gpgme_data_t plain, gpgme_data_t sig,
+ gpgme_sig_mode_t mode);
+
+\f
+/* Verify. */
+struct _gpgme_sig_notation
+{
+ struct _gpgme_sig_notation *next;
+
+ /* If NAME is a null pointer, then VALUE contains a policy URL
+ rather than a notation. */
+ char *name;
+ char *value;
+};
+typedef struct _gpgme_sig_notation *gpgme_sig_notation_t;
+
+/* Flags used for the SUMMARY field in a gpgme_signature_t. */
+typedef enum
+ {
+ GPGME_SIGSUM_VALID = 0x0001, /* The signature is fully valid. */
+ GPGME_SIGSUM_GREEN = 0x0002, /* The signature is good. */
+ GPGME_SIGSUM_RED = 0x0004, /* The signature is bad. */
+ GPGME_SIGSUM_KEY_REVOKED = 0x0010, /* One key has been revoked. */
+ GPGME_SIGSUM_KEY_EXPIRED = 0x0020, /* One key has expired. */
+ GPGME_SIGSUM_SIG_EXPIRED = 0x0040, /* The signature has expired. */
+ GPGME_SIGSUM_KEY_MISSING = 0x0080, /* Can't verify: key missing. */
+ GPGME_SIGSUM_CRL_MISSING = 0x0100, /* CRL not available. */
+ GPGME_SIGSUM_CRL_TOO_OLD = 0x0200, /* Available CRL is too old. */
+ GPGME_SIGSUM_BAD_POLICY = 0x0400, /* A policy was not met. */
+ GPGME_SIGSUM_SYS_ERROR = 0x0800 /* A system error occured. */
+ }
+gpgme_sigsum_t;
+
+struct _gpgme_signature
+{
+ struct _gpgme_signature *next;
+
+ /* A summary of the signature status. */
+ gpgme_sigsum_t summary;
+
+ /* The fingerprint or key ID of the signature. */
+ char *fpr;
+
+ /* The status of the signature. */
+ gpgme_error_t status;
+
+ /* Notation data and policy URLs. */
+ gpgme_sig_notation_t notations;
+
+ /* Signature creation time. */
+ unsigned long timestamp;
+
+ /* Signature exipration time or 0. */
+ unsigned long exp_timestamp;
+
+ int wrong_key_usage : 1;
+
+ /* Internal to GPGME, do not use. */
+ int _unused : 31;
+
+ gpgme_validity_t validity;
+ gpgme_error_t validity_reason;
+};
+typedef struct _gpgme_signature *gpgme_signature_t;
+
+struct _gpgme_op_verify_result
+{
+ gpgme_signature_t signatures;
+};
+typedef struct _gpgme_op_verify_result *gpgme_verify_result_t;
+
+/* Retrieve a pointer to the result of the verify operation. */
+gpgme_verify_result_t gpgme_op_verify_result (gpgme_ctx_t ctx);
+
+/* Verify within CTX that SIG is a valid signature for TEXT. */
+gpgme_error_t gpgme_op_verify_start (gpgme_ctx_t ctx, gpgme_data_t sig,
+ gpgme_data_t signed_text,
+ gpgme_data_t plaintext);
+gpgme_error_t gpgme_op_verify (gpgme_ctx_t ctx, gpgme_data_t sig,
+ gpgme_data_t signed_text,
+ gpgme_data_t plaintext);
+
+\f
+/* Import. */
+enum
+ {
+ /* The key was new. */
+ GPGME_IMPORT_NEW = 1,
+
+ /* The key contained new user IDs. */
+ GPGME_IMPORT_UID = 2,
+
+ /* The key contained new signatures. */
+ GPGME_IMPORT_SIG = 4,
+
+ /* The key contained new sub keys. */
+ GPGME_IMPORT_SUBKEY = 8,
+
+ /* The key contained a secret key. */
+ GPGME_IMPORT_SECRET = 16
+ };
+
+struct _gpgme_import_status
+{
+ struct _gpgme_import_status *next;
+
+ /* Fingerprint. */
+ char *fpr;
+
+ /* If a problem occured, the reason why the key could not be
+ imported. Otherwise GPGME_No_Error. */
+ gpgme_error_t result;
+
+ /* The result of the import, the GPGME_IMPORT_* values bit-wise
+ ORed. 0 means the key was already known and no new components
+ have been added. */
+ unsigned int status;
+};
+typedef struct _gpgme_import_status *gpgme_import_status_t;
+
+/* Import. */
+struct _gpgme_op_import_result
+{
+ /* Number of considered keys. */
+ int considered;
+
+ /* Keys without user ID. */
+ int no_user_id;
+
+ /* Imported keys. */
+ int imported;
+
+ /* Imported RSA keys. */
+ int imported_rsa;
+
+ /* Unchanged keys. */
+ int unchanged;
+
+ /* Number of new user ids. */
+ int new_user_ids;
+
+ /* Number of new sub keys. */
+ int new_sub_keys;
+
+ /* Number of new signatures. */
+ int new_signatures;
+
+ /* Number of new revocations. */
+ int new_revocations;
+
+ /* Number of secret keys read. */
+ int secret_read;
+
+ /* Number of secret keys imported. */
+ int secret_imported;
+
+ /* Number of secret keys unchanged. */
+ int secret_unchanged;
+
+ /* Number of new keys skipped. */
+ int skipped_new_keys;
+
+ /* Number of keys not imported. */
+ int not_imported;
+
+ /* List of keys for which an import was attempted. */
+ gpgme_import_status_t imports;
+};
+typedef struct _gpgme_op_import_result *gpgme_import_result_t;
+
+/* Retrieve a pointer to the result of the import operation. */
+gpgme_import_result_t gpgme_op_import_result (gpgme_ctx_t ctx);
+
+/* Import the key in KEYDATA into the keyring. */
+gpgme_error_t gpgme_op_import_start (gpgme_ctx_t ctx, gpgme_data_t keydata);
+gpgme_error_t gpgme_op_import (gpgme_ctx_t ctx, gpgme_data_t keydata);
+gpgme_error_t gpgme_op_import_ext (gpgme_ctx_t ctx, gpgme_data_t keydata,
+ int *nr) _GPGME_DEPRECATED;
+
+\f
+/* Export the keys found by PATTERN into KEYDATA. */
+gpgme_error_t gpgme_op_export_start (gpgme_ctx_t ctx, const char *pattern,
+ unsigned int reserved,
+ gpgme_data_t keydata);
+gpgme_error_t gpgme_op_export (gpgme_ctx_t ctx, const char *pattern,
+ unsigned int reserved, gpgme_data_t keydata);
+
+gpgme_error_t gpgme_op_export_ext_start (gpgme_ctx_t ctx,
+ const char *pattern[],
+ unsigned int reserved,
+ gpgme_data_t keydata);
+gpgme_error_t gpgme_op_export_ext (gpgme_ctx_t ctx, const char *pattern[],
+ unsigned int reserved,
+ gpgme_data_t keydata);
+
+\f
+/* Key generation. */
+struct _gpgme_op_genkey_result
+{
+ /* A primary key was generated. */
+ unsigned int primary : 1;
+
+ /* A sub key was generated. */
+ unsigned int sub : 1;
+
+ /* Internal to GPGME, do not use. */
+ unsigned int _unused : 30;
+
+ /* The fingerprint of the generated key. */
+ char *fpr;
+};
+typedef struct _gpgme_op_genkey_result *gpgme_genkey_result_t;
+
+/* Generate a new keypair and add it to the keyring. PUBKEY and
+ SECKEY should be null for now. PARMS specifies what keys should be
+ generated. */
+gpgme_error_t gpgme_op_genkey_start (gpgme_ctx_t ctx, const char *parms,
+ gpgme_data_t pubkey, gpgme_data_t seckey);
+gpgme_error_t gpgme_op_genkey (gpgme_ctx_t ctx, const char *parms,
+ gpgme_data_t pubkey, gpgme_data_t seckey);
+
+/* Retrieve a pointer to the result of the genkey operation. */
+gpgme_genkey_result_t gpgme_op_genkey_result (gpgme_ctx_t ctx);
+
+\f
+/* Delete KEY from the keyring. If ALLOW_SECRET is non-zero, secret
+ keys are also deleted. */
+gpgme_error_t gpgme_op_delete_start (gpgme_ctx_t ctx, const gpgme_key_t key,
+ int allow_secret);
+gpgme_error_t gpgme_op_delete (gpgme_ctx_t ctx, const gpgme_key_t key,
+ int allow_secret);
+
+\f
+/* Edit the key KEY. Send status and command requests to FNC and
+ output of edit commands to OUT. */
+gpgme_error_t gpgme_op_edit_start (gpgme_ctx_t ctx, gpgme_key_t key,
+ gpgme_edit_cb_t fnc, void *fnc_value,
+ gpgme_data_t out);
+gpgme_error_t gpgme_op_edit (gpgme_ctx_t ctx, gpgme_key_t key,
+ gpgme_edit_cb_t fnc, void *fnc_value,
+ gpgme_data_t out);
+
+\f
+/* Key management functions. */
+struct _gpgme_op_keylist_result
+{
+ unsigned int truncated : 1;
+
+ /* Internal to GPGME, do not use. */
+ unsigned int _unused : 31;
+};
+typedef struct _gpgme_op_keylist_result *gpgme_keylist_result_t;
+
+/* Retrieve a pointer to the result of the key listing operation. */
+gpgme_keylist_result_t gpgme_op_keylist_result (gpgme_ctx_t ctx);
+
+/* Start a keylist operation within CTX, searching for keys which
+ match PATTERN. If SECRET_ONLY is true, only secret keys are
+ returned. */
+gpgme_error_t gpgme_op_keylist_start (gpgme_ctx_t ctx, const char *pattern,
+ int secret_only);
+gpgme_error_t gpgme_op_keylist_ext_start (gpgme_ctx_t ctx,
+ const char *pattern[],
+ int secret_only, int reserved);
+
+/* Return the next key from the keylist in R_KEY. */
+gpgme_error_t gpgme_op_keylist_next (gpgme_ctx_t ctx, gpgme_key_t *r_key);
+
+/* Terminate a pending keylist operation within CTX. */
+gpgme_error_t gpgme_op_keylist_end (gpgme_ctx_t ctx);
+
+\f
+/* Trust items and operations. */
+
+struct _gpgme_trust_item
+{
+ /* Internal to GPGME, do not use. */
+ unsigned int _refs;
+
+ /* The key ID to which the trust item belongs. */
+ char *keyid;
+
+ /* Internal to GPGME, do not use. */
+ char _keyid[16 + 1];
+
+ /* The type of the trust item, 1 refers to a key, 2 to a user ID. */
+ int type;
+
+ /* The trust level. */
+ int level;
+
+ /* The owner trust if TYPE is 1. */
+ char *owner_trust;
+
+ /* Internal to GPGME, do not use. */
+ char _owner_trust[2];
+
+ /* The calculated validity. */
+ char *validity;
+
+ /* Internal to GPGME, do not use. */
+ char _validity[2];
+
+ /* The user name if TYPE is 2. */
+ char *name;
+};
+typedef struct _gpgme_trust_item *gpgme_trust_item_t;
+
+/* Start a trustlist operation within CTX, searching for trust items
+ which match PATTERN. */
+gpgme_error_t gpgme_op_trustlist_start (gpgme_ctx_t ctx,
+ const char *pattern, int max_level);
+
+/* Return the next trust item from the trustlist in R_ITEM. */
+gpgme_error_t gpgme_op_trustlist_next (gpgme_ctx_t ctx,
+ gpgme_trust_item_t *r_item);
+
+/* Terminate a pending trustlist operation within CTX. */
+gpgme_error_t gpgme_op_trustlist_end (gpgme_ctx_t ctx);
+
+/* Acquire a reference to ITEM. */
+void gpgme_trust_item_ref (gpgme_trust_item_t item);
+
+/* Release a reference to ITEM. If this was the last one the trust
+ item is destroyed. */
+void gpgme_trust_item_unref (gpgme_trust_item_t item);
+
+/* Release the trust item ITEM. Deprecated, use
+ gpgme_trust_item_unref. */
+void gpgme_trust_item_release (gpgme_trust_item_t item) _GPGME_DEPRECATED;
+
+/* Return the value of the attribute WHAT of ITEM, which has to be
+ representable by a string. Deprecated, use trust item structure
+ directly. */
+const char *gpgme_trust_item_get_string_attr (gpgme_trust_item_t item,
+ _gpgme_attr_t what,
+ const void *reserved, int idx)
+ _GPGME_DEPRECATED;
+
+/* Return the value of the attribute WHAT of KEY, which has to be
+ representable by an integer. IDX specifies a running index if the
+ attribute appears more than once in the key. Deprecated, use trust
+ item structure directly. */
+int gpgme_trust_item_get_int_attr (gpgme_trust_item_t item, _gpgme_attr_t what,
+ const void *reserved, int idx)
+ _GPGME_DEPRECATED;
+
+\f
+/* Various functions. */
+
+/* Check that the library fulfills the version requirement. */
+const char *gpgme_check_version (const char *req_version);
+
+/* Retrieve information about the backend engines. */
+gpgme_error_t gpgme_get_engine_info (gpgme_engine_info_t *engine_info);
+
+\f
+/* Engine support functions. */
+
+/* Verify that the engine implementing PROTO is installed and
+ available. */
+gpgme_error_t gpgme_engine_check_version (gpgme_protocol_t proto);
+
+\f
+/* Deprecated types. */
+typedef gpgme_ctx_t GpgmeCtx _GPGME_DEPRECATED;
+typedef gpgme_data_t GpgmeData _GPGME_DEPRECATED;
+typedef gpgme_error_t GpgmeError _GPGME_DEPRECATED;
+typedef gpgme_data_encoding_t GpgmeDataEncoding _GPGME_DEPRECATED;
+typedef gpgme_pubkey_algo_t GpgmePubKeyAlgo _GPGME_DEPRECATED;
+typedef gpgme_hash_algo_t GpgmeHashAlgo _GPGME_DEPRECATED;
+typedef gpgme_sig_stat_t GpgmeSigStat _GPGME_DEPRECATED;
+typedef gpgme_sig_mode_t GpgmeSigMode _GPGME_DEPRECATED;
+typedef gpgme_attr_t GpgmeAttr _GPGME_DEPRECATED;
+typedef gpgme_validity_t GpgmeValidity _GPGME_DEPRECATED;
+typedef gpgme_protocol_t GpgmeProtocol _GPGME_DEPRECATED;
+typedef gpgme_engine_info_t GpgmeEngineInfo _GPGME_DEPRECATED;
+typedef gpgme_subkey_t GpgmeSubkey _GPGME_DEPRECATED;
+typedef gpgme_key_sig_t GpgmeKeySig _GPGME_DEPRECATED;
+typedef gpgme_user_id_t GpgmeUserID _GPGME_DEPRECATED;
+typedef gpgme_key_t GpgmeKey _GPGME_DEPRECATED;
+typedef gpgme_passphrase_cb_t GpgmePassphraseCb _GPGME_DEPRECATED;
+typedef gpgme_progress_cb_t GpgmeProgressCb _GPGME_DEPRECATED;
+typedef gpgme_io_cb_t GpgmeIOCb _GPGME_DEPRECATED;
+typedef gpgme_register_io_cb_t GpgmeRegisterIOCb _GPGME_DEPRECATED;
+typedef gpgme_remove_io_cb_t GpgmeRemoveIOCb _GPGME_DEPRECATED;
+typedef gpgme_event_io_t GpgmeEventIO _GPGME_DEPRECATED;
+typedef gpgme_event_io_cb_t GpgmeEventIOCb _GPGME_DEPRECATED;
+#define GpgmeIOCbs gpgme_io_cbs
+typedef gpgme_data_read_cb_t GpgmeDataReadCb _GPGME_DEPRECATED;
+typedef gpgme_data_write_cb_t GpgmeDataWriteCb _GPGME_DEPRECATED;
+typedef gpgme_data_seek_cb_t GpgmeDataSeekCb _GPGME_DEPRECATED;
+typedef gpgme_data_release_cb_t GpgmeDataReleaseCb _GPGME_DEPRECATED;
+#define GpgmeDataCbs gpgme_data_cbs
+typedef gpgme_encrypt_result_t GpgmeEncryptResult _GPGME_DEPRECATED;
+typedef gpgme_sig_notation_t GpgmeSigNotation _GPGME_DEPRECATED;
+typedef gpgme_signature_t GpgmeSignature _GPGME_DEPRECATED;
+typedef gpgme_verify_result_t GpgmeVerifyResult _GPGME_DEPRECATED;
+typedef gpgme_import_status_t GpgmeImportStatus _GPGME_DEPRECATED;
+typedef gpgme_import_result_t GpgmeImportResult _GPGME_DEPRECATED;
+typedef gpgme_genkey_result_t GpgmeGenKeyResult _GPGME_DEPRECATED;
+typedef gpgme_trust_item_t GpgmeTrustItem _GPGME_DEPRECATED;
+typedef gpgme_status_code_t GpgmeStatusCode _GPGME_DEPRECATED;
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* GPGME_H */
--- /dev/null
+dnl Autoconf macros for libgpgme
+dnl $Id$
+
+
+dnl AM_PATH_GPGME([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpgme and define GPGME_CFLAGS and GPGME_LIBS
+dnl
+AC_DEFUN(AM_PATH_GPGME,
+[ AC_ARG_WITH(gpgme-prefix,
+ AC_HELP_STRING([--with-gpgme-prefix=PFX],
+ [prefix where GPGME is installed (optional)]),
+ gpgme_config_prefix="$withval", gpgme_config_prefix="")
+ if test x$gpgme_config_prefix != x ; then
+ gpgme_config_args="$gpgme_config_args --prefix=$gpgme_config_prefix"
+ if test x${GPGME_CONFIG+set} != xset ; then
+ GPGME_CONFIG=$gpgme_config_prefix/bin/gpgme-config
+ fi
+ fi
+
+ AC_PATH_PROG(GPGME_CONFIG, gpgme-config, no)
+ min_gpgme_version=ifelse([$1], ,0.3.9,$1)
+ AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
+ ok=no
+ if test "$GPGME_CONFIG" != "no" ; then
+ req_major=`echo $min_gpgme_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+ req_minor=`echo $min_gpgme_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+ req_micro=`echo $min_gpgme_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
+ gpgme_config_version=`$GPGME_CONFIG $gpgme_config_args --version`
+ major=`echo $gpgme_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+ minor=`echo $gpgme_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+ micro=`echo $gpgme_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
+ if test "$major" -gt "$req_major"; then
+ ok=yes
+ else
+ if test "$major" -eq "$req_major"; then
+ if test "$minor" -gt "$req_minor"; then
+ ok=yes
+ else
+ if test "$minor" -eq "$req_minor"; then
+ if test "$micro" -ge "$req_micro"; then
+ ok=yes
+ fi
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test $ok = yes; then
+ GPGME_CFLAGS=`$GPGME_CONFIG $gpgme_config_args --cflags`
+ GPGME_LIBS=`$GPGME_CONFIG $gpgme_config_args --libs`
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
+ else
+ GPGME_CFLAGS=""
+ GPGME_LIBS=""
+ AC_MSG_RESULT(no)
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(GPGME_CFLAGS)
+ AC_SUBST(GPGME_LIBS)
+])
+
--- /dev/null
+/* import.c - Import a key.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ struct _gpgme_op_import_result result;
+
+ /* A pointer to the next pointer of the last import status in the
+ list. This makes appending new imports painless while preserving
+ the order. */
+ gpgme_import_status_t *lastp;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+ gpgme_import_status_t import = opd->result.imports;
+
+ while (import)
+ {
+ gpgme_import_status_t next = import->next;
+ free (import->fpr);
+ free (import);
+ import = next;
+ }
+}
+
+
+gpgme_import_result_t
+gpgme_op_import_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, &hook, -1, NULL);
+ opd = hook;
+ if (err || !opd)
+ return NULL;
+
+ return &opd->result;
+}
+
+\f
+static gpgme_error_t
+parse_import (char *args, gpgme_import_status_t *import_status, int problem)
+{
+ gpgme_import_status_t import;
+ char *tail;
+ long int nr;
+
+ import = malloc (sizeof (*import));
+ if (!import)
+ return gpg_error_from_errno (errno);
+ import->next = NULL;
+
+ errno = 0;
+ nr = strtol (args, &tail, 0);
+ if (errno || args == tail || *tail != ' ')
+ {
+ /* The crypto backend does not behave. */
+ free (import);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+ args = tail;
+
+ if (problem)
+ {
+ switch (nr)
+ {
+ case 0:
+ case 4:
+ default:
+ import->result = gpg_error (GPG_ERR_GENERAL);
+ break;
+
+ case 1:
+ import->result = gpg_error (GPG_ERR_BAD_CERT);
+ break;
+
+ case 2:
+ import->result = gpg_error (GPG_ERR_MISSING_CERT);
+ break;
+
+ case 3:
+ import->result = gpg_error (GPG_ERR_BAD_CERT_CHAIN);
+ break;
+ }
+ import->status = 0;
+ }
+ else
+ {
+ import->result = gpg_error (GPG_ERR_NO_ERROR);
+ import->status = nr;
+ }
+
+ while (*args == ' ')
+ args++;
+ tail = strchr (args, ' ');
+ if (tail)
+ *tail = '\0';
+
+ import->fpr = strdup (args);
+ if (!import->fpr)
+ {
+ int saved_errno = errno;
+ free (import);
+ return gpg_error_from_errno (saved_errno);
+ }
+
+ *import_status = import;
+ return 0;
+}
+
+
+
+gpgme_error_t
+parse_import_res (char *args, gpgme_import_result_t result)
+{
+ char *tail;
+
+ errno = 0;
+
+#define PARSE_NEXT(x) \
+ (x) = strtol (args, &tail, 0); \
+ if (errno || args == tail || *tail != ' ') \
+ /* The crypto backend does not behave. */ \
+ return gpg_error (GPG_ERR_INV_ENGINE); \
+ args = tail;
+
+ PARSE_NEXT (result->considered);
+ PARSE_NEXT (result->no_user_id);
+ PARSE_NEXT (result->imported);
+ PARSE_NEXT (result->imported_rsa);
+ PARSE_NEXT (result->unchanged);
+ PARSE_NEXT (result->new_user_ids);
+ PARSE_NEXT (result->new_sub_keys);
+ PARSE_NEXT (result->new_signatures);
+ PARSE_NEXT (result->new_revocations);
+ PARSE_NEXT (result->secret_read);
+ PARSE_NEXT (result->secret_imported);
+ PARSE_NEXT (result->secret_unchanged);
+ PARSE_NEXT (result->skipped_new_keys);
+ PARSE_NEXT (result->not_imported);
+
+ return 0;
+}
+
+
+static gpgme_error_t
+import_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ switch (code)
+ {
+ case GPGME_STATUS_IMPORT_OK:
+ case GPGME_STATUS_IMPORT_PROBLEM:
+ err = parse_import (args, opd->lastp,
+ code == GPGME_STATUS_IMPORT_OK ? 0 : 1);
+ if (err)
+ return err;
+
+ opd->lastp = &(*opd->lastp)->next;
+ break;
+
+ case GPGME_STATUS_IMPORT_RES:
+ err = parse_import_res (args, &opd->result);
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+_gpgme_op_import_start (gpgme_ctx_t ctx, int synchronous, gpgme_data_t keydata)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, &hook,
+ sizeof (*opd), release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+ opd->lastp = &opd->result.imports;
+
+ if (!keydata)
+ return gpg_error (GPG_ERR_NO_DATA);
+
+ _gpgme_engine_set_status_handler (ctx->engine, import_status_handler, ctx);
+
+ return _gpgme_engine_op_import (ctx->engine, keydata);
+}
+
+
+gpgme_error_t
+gpgme_op_import_start (gpgme_ctx_t ctx, gpgme_data_t keydata)
+{
+ return _gpgme_op_import_start (ctx, 0, keydata);
+}
+
+
+/* Import the key in KEYDATA into the keyring. */
+gpgme_error_t
+gpgme_op_import (gpgme_ctx_t ctx, gpgme_data_t keydata)
+{
+ gpgme_error_t err = _gpgme_op_import_start (ctx, 1, keydata);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
+
+
+gpgme_error_t
+gpgme_op_import_ext (gpgme_ctx_t ctx, gpgme_data_t keydata, int *nr)
+{
+ gpgme_error_t err = gpgme_op_import (ctx, keydata);
+ if (!err && nr)
+ {
+ gpgme_import_result_t result = gpgme_op_import_result (ctx);
+ *nr = result->considered;
+ }
+ return err;
+}
--- /dev/null
+/* io.h - Interface to the I/O functions.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef IO_H
+#define IO_H
+
+/* A single file descriptor passed to spawn. For child fds, dup_to
+ specifies the fd it should become in the child. */
+struct spawn_fd_item_s
+{
+ int fd;
+ int dup_to;
+};
+
+struct io_select_fd_s
+{
+ int fd;
+ int for_read;
+ int for_write;
+ int signaled;
+ int frozen;
+ void *opaque;
+};
+
+/* These function are either defined in posix-io.c or w32-io.c. */
+int _gpgme_io_read (int fd, void *buffer, size_t count);
+int _gpgme_io_write (int fd, const void *buffer, size_t count);
+int _gpgme_io_pipe (int filedes[2], int inherit_idx);
+int _gpgme_io_close (int fd);
+int _gpgme_io_set_close_notify (int fd, void (*handler) (int, void *),
+ void *value);
+int _gpgme_io_set_nonblocking (int fd);
+
+/* Spawn the executable PATH with ARGV as arguments, after forking
+ close all fds in FD_PARENT_LIST in the parent and close or dup all
+ fds in FD_CHILD_LIST in the child. */
+int _gpgme_io_spawn (const char *path, char **argv,
+ struct spawn_fd_item_s *fd_child_list,
+ struct spawn_fd_item_s *fd_parent_list);
+int _gpgme_io_waitpid (int pid, int hang, int *r_status, int *r_signal);
+int _gpgme_io_kill (int pid, int hard);
+int _gpgme_io_select (struct io_select_fd_s *fds, size_t nfds, int nonblock);
+
+#endif /* IO_H */
+
+
+
--- /dev/null
+/* key.c - Key objects.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "util.h"
+#include "ops.h"
+#include "sema.h"
+
+\f
+/* Protects all reference counters in keys. All other accesses to a
+ key are read only. */
+DEFINE_STATIC_LOCK (key_ref_lock);
+
+
+/* Create a new key. */
+gpgme_error_t
+_gpgme_key_new (gpgme_key_t *r_key)
+{
+ gpgme_key_t key;
+
+ key = calloc (1, sizeof *key);
+ if (!key)
+ return gpg_error_from_errno (errno);
+ key->_refs = 1;
+
+ *r_key = key;
+ return 0;
+}
+
+
+gpgme_error_t
+_gpgme_key_add_subkey (gpgme_key_t key, gpgme_subkey_t *r_subkey)
+{
+ gpgme_subkey_t subkey;
+
+ subkey = calloc (1, sizeof *subkey);
+ if (!subkey)
+ return gpg_error_from_errno (errno);
+ subkey->keyid = subkey->_keyid;
+ subkey->_keyid[16] = '\0';
+
+ if (!key->subkeys)
+ key->subkeys = subkey;
+ if (key->_last_subkey)
+ key->_last_subkey->next = subkey;
+ key->_last_subkey = subkey;
+
+ *r_subkey = subkey;
+ return 0;
+}
+
+
+static char *
+set_user_id_part (char *tail, const char *buf, size_t len)
+{
+ while (len && (buf[len - 1] == ' ' || buf[len - 1] == '\t'))
+ len--;
+ for (; len; len--)
+ *tail++ = *buf++;
+ *tail++ = 0;
+ return tail;
+}
+
+
+static void
+parse_user_id (char *src, char **name, char **email,
+ char **comment, char *tail)
+{
+ const char *start = NULL;
+ int in_name = 0;
+ int in_email = 0;
+ int in_comment = 0;
+
+ while (*src)
+ {
+ if (in_email)
+ {
+ if (*src == '<')
+ /* Not legal but anyway. */
+ in_email++;
+ else if (*src == '>')
+ {
+ if (!--in_email && !*email)
+ {
+ *email = tail;
+ tail = set_user_id_part (tail, start, src - start);
+ }
+ }
+ }
+ else if (in_comment)
+ {
+ if (*src == '(')
+ in_comment++;
+ else if (*src == ')')
+ {
+ if (!--in_comment && !*comment)
+ {
+ *comment = tail;
+ tail = set_user_id_part (tail, start, src - start);
+ }
+ }
+ }
+ else if (*src == '<')
+ {
+ if (in_name)
+ {
+ if (!*name)
+ {
+ *name = tail;
+ tail = set_user_id_part (tail, start, src - start);
+ }
+ in_name = 0;
+ }
+ in_email = 1;
+ start = src + 1;
+ }
+ else if (*src == '(')
+ {
+ if (in_name)
+ {
+ if (!*name)
+ {
+ *name = tail;
+ tail = set_user_id_part (tail, start, src - start);
+ }
+ in_name = 0;
+ }
+ in_comment = 1;
+ start = src + 1;
+ }
+ else if (!in_name && *src != ' ' && *src != '\t')
+ {
+ in_name = 1;
+ start = src;
+ }
+ src++;
+ }
+
+ if (in_name)
+ {
+ if (!*name)
+ {
+ *name = tail;
+ tail = set_user_id_part (tail, start, src - start);
+ }
+ }
+
+ /* Let unused parts point to an EOS. */
+ tail--;
+ if (!*name)
+ *name = tail;
+ if (!*email)
+ *email = tail;
+ if (!*comment)
+ *comment = tail;
+}
+
+
+static void
+parse_x509_user_id (char *src, char **name, char **email,
+ char **comment, char *tail)
+{
+ if (*src == '<' && src[strlen (src) - 1] == '>')
+ *email = src;
+
+ /* Let unused parts point to an EOS. */
+ tail--;
+ if (!*name)
+ *name = tail;
+ if (!*email)
+ *email = tail;
+ if (!*comment)
+ *comment = tail;
+}
+
+
+/* Take a name from the --with-colon listing, remove certain escape
+ sequences sequences and put it into the list of UIDs. */
+gpgme_error_t
+_gpgme_key_append_name (gpgme_key_t key, char *src)
+{
+ gpgme_user_id_t uid;
+ char *dst;
+ int src_len = strlen (src);
+
+ assert (key);
+ /* We can malloc a buffer of the same length, because the converted
+ string will never be larger. Actually we allocate it twice the
+ size, so that we are able to store the parsed stuff there too. */
+ uid = malloc (sizeof (*uid) + 2 * src_len + 3);
+ if (!uid)
+ return gpg_error_from_errno (errno);
+ memset (uid, 0, sizeof *uid);
+
+ uid->uid = ((char *) uid) + sizeof (*uid);
+ dst = uid->uid;
+ _gpgme_decode_c_string (src, &dst, src_len + 1);
+
+ dst += src_len + 1;
+ if (key->protocol == GPGME_PROTOCOL_CMS)
+ parse_x509_user_id (uid->uid, &uid->name, &uid->email,
+ &uid->comment, dst);
+ else
+ parse_user_id (uid->uid, &uid->name, &uid->email,
+ &uid->comment, dst);
+
+ if (!key->uids)
+ key->uids = uid;
+ if (key->_last_uid)
+ key->_last_uid->next = uid;
+ key->_last_uid = uid;
+
+ return 0;
+}
+
+
+gpgme_key_sig_t
+_gpgme_key_add_sig (gpgme_key_t key, char *src)
+{
+ int src_len = src ? strlen (src) : 0;
+ gpgme_user_id_t uid;
+ gpgme_key_sig_t sig;
+
+ assert (key); /* XXX */
+
+ uid = key->_last_uid;
+ assert (uid); /* XXX */
+
+ /* We can malloc a buffer of the same length, because the converted
+ string will never be larger. Actually we allocate it twice the
+ size, so that we are able to store the parsed stuff there too. */
+ sig = calloc (1, sizeof (*sig) + 2 * src_len + 3);
+ if (!sig)
+ return NULL;
+ sig->keyid = sig->_keyid;
+ sig->_keyid[16] = '\0';
+ sig->uid = ((char *) sig) + sizeof (*sig);
+
+ if (src)
+ {
+ char *dst = sig->uid;
+ _gpgme_decode_c_string (src, &dst, src_len + 1);
+ dst += src_len + 1;
+ if (key->protocol == GPGME_PROTOCOL_CMS)
+ parse_x509_user_id (sig->uid, &sig->name, &sig->email,
+ &sig->comment, dst);
+ else
+ parse_user_id (sig->uid, &sig->name, &sig->email,
+ &sig->comment, dst);
+ }
+
+ if (!uid->signatures)
+ uid->signatures = sig;
+ if (uid->_last_keysig)
+ uid->_last_keysig->next = sig;
+ uid->_last_keysig = sig;
+
+ return sig;
+}
+
+\f
+/* Acquire a reference to KEY. */
+void
+gpgme_key_ref (gpgme_key_t key)
+{
+ LOCK (key_ref_lock);
+ key->_refs++;
+ UNLOCK (key_ref_lock);
+}
+
+
+/* gpgme_key_unref releases the key object. Note, that this function
+ may not do an actual release if there are other shallow copies of
+ the objects. You have to call this function for every newly
+ created key object as well as for every gpgme_key_ref() done on the
+ key object. */
+void
+gpgme_key_unref (gpgme_key_t key)
+{
+ gpgme_user_id_t uid;
+ gpgme_subkey_t subkey;
+
+ LOCK (key_ref_lock);
+ assert (key->_refs > 0);
+ if (--key->_refs)
+ {
+ UNLOCK (key_ref_lock);
+ return;
+ }
+ UNLOCK (key_ref_lock);
+
+ subkey = key->subkeys;
+ while (subkey)
+ {
+ gpgme_subkey_t next = subkey->next;
+ if (subkey->fpr)
+ free (subkey->fpr);
+ free (subkey);
+ subkey = next;
+ }
+
+ uid = key->uids;
+ while (uid)
+ {
+ gpgme_user_id_t next_uid = uid->next;
+ gpgme_key_sig_t keysig = uid->signatures;
+
+ while (keysig)
+ {
+ gpgme_key_sig_t next = keysig->next;
+ free (keysig);
+ keysig = next;
+ }
+ free (uid);
+ uid = next_uid;
+ }
+
+ if (key->issuer_serial)
+ free (key->issuer_serial);
+ if (key->issuer_name)
+ free (key->issuer_name);
+
+ if (key->chain_id)
+ free (key->chain_id);
+
+ free (key);
+}
+
+\f
+/* Compatibility interfaces. */
+
+void
+gpgme_key_release (gpgme_key_t key)
+{
+ gpgme_key_unref (key);
+}
+
+
+static const char *
+otrust_to_string (int otrust)
+{
+ switch (otrust)
+ {
+ case GPGME_VALIDITY_NEVER:
+ return "n";
+
+ case GPGME_VALIDITY_MARGINAL:
+ return "m";
+
+ case GPGME_VALIDITY_FULL:
+ return "f";
+
+ case GPGME_VALIDITY_ULTIMATE:
+ return "u";
+
+ default:
+ return "?";
+ }
+}
+
+
+static const char *
+validity_to_string (int validity)
+{
+ switch (validity)
+ {
+ case GPGME_VALIDITY_UNDEFINED:
+ return "q";
+
+ case GPGME_VALIDITY_NEVER:
+ return "n";
+
+ case GPGME_VALIDITY_MARGINAL:
+ return "m";
+
+ case GPGME_VALIDITY_FULL:
+ return "f";
+
+ case GPGME_VALIDITY_ULTIMATE:
+ return "u";
+
+ case GPGME_VALIDITY_UNKNOWN:
+ default:
+ return "?";
+ }
+}
+
+
+static const char *
+capabilities_to_string (gpgme_subkey_t subkey)
+{
+ static const char *const strings[8] =
+ {
+ "",
+ "c",
+ "s",
+ "sc",
+ "e",
+ "ec",
+ "es",
+ "esc"
+ };
+ return strings[(!!subkey->can_encrypt << 2)
+ | (!!subkey->can_sign << 1)
+ | (!!subkey->can_certify)];
+}
+
+
+/* Return the value of the attribute WHAT of ITEM, which has to be
+ representable by a string. */
+const char *
+gpgme_key_get_string_attr (gpgme_key_t key, _gpgme_attr_t what,
+ const void *reserved, int idx)
+{
+ gpgme_subkey_t subkey;
+ gpgme_user_id_t uid;
+ int i;
+
+ if (!key || reserved || idx < 0)
+ return NULL;
+
+ /* Select IDXth subkey. */
+ subkey = key->subkeys;
+ for (i = 0; i < idx; i++)
+ {
+ subkey = subkey->next;
+ if (!subkey)
+ break;
+ }
+
+ /* Select the IDXth user ID. */
+ uid = key->uids;
+ for (i = 0; i < idx; i++)
+ {
+ uid = uid->next;
+ if (!uid)
+ break;
+ }
+
+ switch (what)
+ {
+ case GPGME_ATTR_KEYID:
+ return subkey ? subkey->keyid : NULL;
+
+ case GPGME_ATTR_FPR:
+ return subkey ? subkey->fpr : NULL;
+
+ case GPGME_ATTR_ALGO:
+ return subkey ? gpgme_pubkey_algo_name (subkey->pubkey_algo) : NULL;
+
+ case GPGME_ATTR_TYPE:
+ return key->protocol == GPGME_PROTOCOL_CMS ? "X.509" : "PGP";
+
+ case GPGME_ATTR_OTRUST:
+ return otrust_to_string (key->owner_trust);
+
+ case GPGME_ATTR_USERID:
+ return uid ? uid->uid : NULL;
+
+ case GPGME_ATTR_NAME:
+ return uid ? uid->name : NULL;
+
+ case GPGME_ATTR_EMAIL:
+ return uid ? uid->email : NULL;
+
+ case GPGME_ATTR_COMMENT:
+ return uid ? uid->comment : NULL;
+
+ case GPGME_ATTR_VALIDITY:
+ return uid ? validity_to_string (uid->validity) : NULL;
+
+ case GPGME_ATTR_KEY_CAPS:
+ return subkey ? capabilities_to_string (subkey) : NULL;
+
+ case GPGME_ATTR_SERIAL:
+ return key->issuer_serial;
+
+ case GPGME_ATTR_ISSUER:
+ return idx ? NULL : key->issuer_name;
+
+ case GPGME_ATTR_CHAINID:
+ return key->chain_id;
+
+ default:
+ return NULL;
+ }
+}
+
+
+unsigned long
+gpgme_key_get_ulong_attr (gpgme_key_t key, _gpgme_attr_t what,
+ const void *reserved, int idx)
+{
+ gpgme_subkey_t subkey;
+ gpgme_user_id_t uid;
+ int i;
+
+ if (!key || reserved || idx < 0)
+ return 0;
+
+ /* Select IDXth subkey. */
+ subkey = key->subkeys;
+ for (i = 0; i < idx; i++)
+ {
+ subkey = subkey->next;
+ if (!subkey)
+ break;
+ }
+
+ /* Select the IDXth user ID. */
+ uid = key->uids;
+ for (i = 0; i < idx; i++)
+ {
+ uid = uid->next;
+ if (!uid)
+ break;
+ }
+
+ switch (what)
+ {
+ case GPGME_ATTR_ALGO:
+ return subkey ? (unsigned long) subkey->pubkey_algo : 0;
+
+ case GPGME_ATTR_LEN:
+ return subkey ? (unsigned long) subkey->length : 0;
+
+ case GPGME_ATTR_TYPE:
+ return key->protocol == GPGME_PROTOCOL_CMS ? 1 : 0;
+
+ case GPGME_ATTR_CREATED:
+ return (subkey && subkey->timestamp >= 0)
+ ? (unsigned long) subkey->timestamp : 0;
+
+ case GPGME_ATTR_EXPIRE:
+ return (subkey && subkey->expires >= 0)
+ ? (unsigned long) subkey->expires : 0;
+
+ case GPGME_ATTR_VALIDITY:
+ return uid ? uid->validity : 0;
+
+ case GPGME_ATTR_OTRUST:
+ return key->owner_trust;
+
+ case GPGME_ATTR_IS_SECRET:
+ return !!key->secret;
+
+ case GPGME_ATTR_KEY_REVOKED:
+ return subkey ? subkey->revoked : 0;
+
+ case GPGME_ATTR_KEY_INVALID:
+ return subkey ? subkey->invalid : 0;
+
+ case GPGME_ATTR_KEY_EXPIRED:
+ return subkey ? subkey->expired : 0;
+
+ case GPGME_ATTR_KEY_DISABLED:
+ return subkey ? subkey->disabled : 0;
+
+ case GPGME_ATTR_UID_REVOKED:
+ return uid ? uid->revoked : 0;
+
+ case GPGME_ATTR_UID_INVALID:
+ return uid ? uid->invalid : 0;
+
+ case GPGME_ATTR_CAN_ENCRYPT:
+ return key->can_encrypt;
+
+ case GPGME_ATTR_CAN_SIGN:
+ return key->can_sign;
+
+ case GPGME_ATTR_CAN_CERTIFY:
+ return key->can_certify;
+
+ default:
+ return 0;
+ }
+}
+
+
+static gpgme_key_sig_t
+get_keysig (gpgme_key_t key, int uid_idx, int idx)
+{
+ gpgme_user_id_t uid;
+ gpgme_key_sig_t sig;
+
+ if (!key || uid_idx < 0 || idx < 0)
+ return NULL;
+
+ uid = key->uids;
+ while (uid && uid_idx > 0)
+ {
+ uid = uid->next;
+ uid_idx--;
+ }
+ if (!uid)
+ return NULL;
+
+ sig = uid->signatures;
+ while (sig && idx > 0)
+ {
+ sig = sig->next;
+ idx--;
+ }
+ return sig;
+}
+
+
+const char *
+gpgme_key_sig_get_string_attr (gpgme_key_t key, int uid_idx,
+ _gpgme_attr_t what,
+ const void *reserved, int idx)
+{
+ gpgme_key_sig_t certsig = get_keysig (key, uid_idx, idx);
+
+ if (!certsig || reserved)
+ return NULL;
+
+ switch (what)
+ {
+ case GPGME_ATTR_KEYID:
+ return certsig->keyid;
+
+ case GPGME_ATTR_ALGO:
+ return gpgme_pubkey_algo_name (certsig->pubkey_algo);
+
+ case GPGME_ATTR_USERID:
+ return certsig->uid;
+
+ case GPGME_ATTR_NAME:
+ return certsig->name;
+
+ case GPGME_ATTR_EMAIL:
+ return certsig->email;
+
+ case GPGME_ATTR_COMMENT:
+ return certsig->comment;
+
+ default:
+ return NULL;
+ }
+}
+
+
+unsigned long
+gpgme_key_sig_get_ulong_attr (gpgme_key_t key, int uid_idx, _gpgme_attr_t what,
+ const void *reserved, int idx)
+{
+ gpgme_key_sig_t certsig = get_keysig (key, uid_idx, idx);
+
+ if (!certsig || reserved)
+ return 0;
+
+ switch (what)
+ {
+ case GPGME_ATTR_ALGO:
+ return (unsigned long) certsig->pubkey_algo;
+
+ case GPGME_ATTR_CREATED:
+ return certsig->timestamp < 0 ? 0L : (unsigned long) certsig->timestamp;
+
+ case GPGME_ATTR_EXPIRE:
+ return certsig->expires < 0 ? 0L : (unsigned long) certsig->expires;
+
+ case GPGME_ATTR_KEY_REVOKED:
+ return certsig->revoked;
+
+ case GPGME_ATTR_KEY_INVALID:
+ return certsig->invalid;
+
+ case GPGME_ATTR_KEY_EXPIRED:
+ return certsig->expired;
+
+ case GPGME_ATTR_SIG_CLASS:
+ return certsig->class;
+
+ case GPGME_ATTR_SIG_STATUS:
+ return certsig->status;
+
+ default:
+ return 0;
+ }
+}
--- /dev/null
+/* keylist.c - Listing keys.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <assert.h>
+#include <ctype.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "debug.h"
+
+\f
+struct key_queue_item_s
+{
+ struct key_queue_item_s *next;
+ gpgme_key_t key;
+};
+
+typedef struct
+{
+ struct _gpgme_op_keylist_result result;
+
+ gpgme_key_t tmp_key;
+ gpgme_user_id_t tmp_uid;
+ /* Something new is available. */
+ int key_cond;
+ struct key_queue_item_s *key_queue;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+ struct key_queue_item_s *key = opd->key_queue;
+
+ if (opd->tmp_key)
+ gpgme_key_unref (opd->tmp_key);
+ if (opd->tmp_uid)
+ free (opd->tmp_uid);
+ while (key)
+ {
+ struct key_queue_item_s *next = key->next;
+
+ gpgme_key_unref (key->key);
+ key = next;
+ }
+}
+
+
+gpgme_keylist_result_t
+gpgme_op_keylist_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_KEYLIST, &hook, -1, NULL);
+ opd = hook;
+ if (err || !opd)
+ return NULL;
+
+ return &opd->result;
+}
+
+\f
+static gpgme_error_t
+keylist_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_KEYLIST, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ switch (code)
+ {
+ case GPGME_STATUS_TRUNCATED:
+ opd->result.truncated = 1;
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+\f
+static time_t
+parse_timestamp (char *timestamp)
+{
+ if (!*timestamp)
+ return 0;
+
+ return (time_t) strtoul (timestamp, NULL, 10);
+}
+
+
+static void
+set_mainkey_trust_info (gpgme_key_t key, const char *src)
+{
+ /* Look at letters and stop at the first digit. */
+ while (*src && !isdigit (*src))
+ {
+ switch (*src)
+ {
+ case 'e':
+ key->subkeys->expired = 1;
+ break;
+
+ case 'r':
+ key->subkeys->revoked = 1;
+ break;
+
+ case 'd':
+ /* Note that gpg 1.3 won't print that anymore but only uses
+ the capabilities field. */
+ key->subkeys->disabled = 1;
+ break;
+
+ case 'i':
+ key->subkeys->invalid = 1;
+ break;
+ }
+ src++;
+ }
+}
+
+
+static void
+set_userid_flags (gpgme_key_t key, const char *src)
+{
+ gpgme_user_id_t uid = key->_last_uid;
+
+ assert (uid);
+ /* Look at letters and stop at the first digit. */
+ while (*src && !isdigit (*src))
+ {
+ switch (*src)
+ {
+ case 'r':
+ uid->revoked = 1;
+ break;
+
+ case 'i':
+ uid->invalid = 1;
+ break;
+
+ case 'n':
+ uid->validity = GPGME_VALIDITY_NEVER;
+ break;
+
+ case 'm':
+ uid->validity = GPGME_VALIDITY_MARGINAL;
+ break;
+
+ case 'f':
+ uid->validity = GPGME_VALIDITY_FULL;
+ break;
+
+ case 'u':
+ uid->validity = GPGME_VALIDITY_ULTIMATE;
+ break;
+ }
+ src++;
+ }
+}
+
+
+static void
+set_subkey_trust_info (gpgme_subkey_t subkey, const char *src)
+{
+ /* Look at letters and stop at the first digit. */
+ while (*src && !isdigit (*src))
+ {
+ switch (*src)
+ {
+ case 'e':
+ subkey->expired = 1;
+ break;
+
+ case 'r':
+ subkey->revoked = 1;
+ break;
+
+ case 'd':
+ subkey->disabled = 1;
+ break;
+
+ case 'i':
+ subkey->invalid = 1;
+ break;
+ }
+ src++;
+ }
+}
+
+
+static void
+set_mainkey_capability (gpgme_key_t key, const char *src)
+{
+ while (*src)
+ {
+ switch (*src)
+ {
+ case 'e':
+ key->subkeys->can_encrypt = 1;
+ break;
+
+ case 's':
+ key->subkeys->can_sign = 1;
+ break;
+
+ case 'c':
+ key->subkeys->can_certify = 1;
+ break;
+
+ case 'd':
+ case 'D':
+ /* Note, that this flag is also set using the key validity
+ field for backward compatibility with gpg 1.2. We use d
+ and D, so that a future gpg version will be able to
+ disable certain subkeys. Currently it is expected that
+ gpg sets this for the primary key. */
+ key->subkeys->disabled = 1;
+ break;
+
+ case 'E':
+ key->can_encrypt = 1;
+ break;
+
+ case 'S':
+ key->can_sign = 1;
+ break;
+
+ case 'C':
+ key->can_certify = 1;
+ break;
+ }
+ src++;
+ }
+}
+
+
+static void
+set_subkey_capability (gpgme_subkey_t subkey, const char *src)
+{
+ while (*src)
+ {
+ switch (*src)
+ {
+ case 'e':
+ subkey->can_encrypt = 1;
+ break;
+
+ case 's':
+ subkey->can_sign = 1;
+ break;
+
+ case 'c':
+ subkey->can_certify = 1;
+ break;
+ }
+ src++;
+ }
+}
+
+static void
+set_ownertrust (gpgme_key_t key, const char *src)
+{
+ /* Look at letters and stop at the first digit. */
+ while (*src && !isdigit (*src))
+ {
+ switch (*src)
+ {
+ case 'n':
+ key->owner_trust = GPGME_VALIDITY_NEVER;
+ break;
+
+ case 'm':
+ key->owner_trust = GPGME_VALIDITY_MARGINAL;
+ break;
+
+ case 'f':
+ key->owner_trust = GPGME_VALIDITY_FULL;
+ break;
+
+ case 'u':
+ key->owner_trust = GPGME_VALIDITY_ULTIMATE;
+ break;
+
+ default:
+ key->owner_trust = GPGME_VALIDITY_UNKNOWN;
+ break;
+ }
+ src++;
+ }
+}
+
+
+/* We have read an entire key into tmp_key and should now finish it.
+ It is assumed that this releases tmp_key. */
+static void
+finish_key (gpgme_ctx_t ctx, op_data_t opd)
+{
+ gpgme_key_t key = opd->tmp_key;
+
+ opd->tmp_key = NULL;
+ opd->tmp_uid = NULL;
+
+ if (key)
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_NEXT_KEY, key);
+}
+
+
+/* Note: We are allowed to modify LINE. */
+static gpgme_error_t
+keylist_colon_handler (void *priv, char *line)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ enum
+ {
+ RT_NONE, RT_SIG, RT_UID, RT_SUB, RT_PUB, RT_FPR,
+ RT_SSB, RT_SEC, RT_CRT, RT_CRS, RT_REV
+ }
+ rectype = RT_NONE;
+#define NR_FIELDS 13
+ char *field[NR_FIELDS];
+ int fields = 0;
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+ gpgme_key_t key;
+ gpgme_subkey_t subkey = NULL;
+ gpgme_key_sig_t keysig = NULL;
+
+ DEBUG3 ("keylist_colon_handler ctx = %p, key = %p, line = %s\n",
+ ctx, key, line ? line : "(null)");
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_KEYLIST, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ key = opd->tmp_key;
+
+ if (!line)
+ {
+ /* End Of File. */
+ finish_key (ctx, opd);
+ return 0;
+ }
+
+ while (line && fields < NR_FIELDS)
+ {
+ field[fields++] = line;
+ line = strchr (line, ':');
+ if (line)
+ *(line++) = '\0';
+ }
+
+ if (!strcmp (field[0], "sig"))
+ rectype = RT_SIG;
+ else if (!strcmp (field[0], "rev"))
+ rectype = RT_REV;
+ else if (!strcmp (field[0], "pub"))
+ rectype = RT_PUB;
+ else if (!strcmp (field[0], "sec"))
+ rectype = RT_SEC;
+ else if (!strcmp (field[0], "crt"))
+ rectype = RT_CRT;
+ else if (!strcmp (field[0], "crs"))
+ rectype = RT_CRS;
+ else if (!strcmp (field[0], "fpr") && key)
+ rectype = RT_FPR;
+ else if (!strcmp (field[0], "uid") && key)
+ rectype = RT_UID;
+ else if (!strcmp (field[0], "sub") && key)
+ rectype = RT_SUB;
+ else if (!strcmp (field[0], "ssb") && key)
+ rectype = RT_SSB;
+ else
+ rectype = RT_NONE;
+
+ /* Only look at signatures immediately following a user ID. For
+ this, clear the user ID pointer when encountering anything but a
+ signature. */
+ if (rectype != RT_SIG && rectype != RT_REV)
+ opd->tmp_uid = NULL;
+
+ switch (rectype)
+ {
+ case RT_PUB:
+ case RT_SEC:
+ case RT_CRT:
+ case RT_CRS:
+ /* Start a new keyblock. */
+ err = _gpgme_key_new (&key);
+ if (err)
+ return err;
+ err = _gpgme_key_add_subkey (key, &subkey);
+ if (err)
+ {
+ gpgme_key_unref (key);
+ return err;
+ }
+
+ if (rectype == RT_SEC || rectype == RT_CRS)
+ key->secret = 1;
+ if (rectype == RT_CRT || rectype == RT_CRS)
+ key->protocol = GPGME_PROTOCOL_CMS;
+ finish_key (ctx, opd);
+ opd->tmp_key = key;
+
+ /* Field 2 has the trust info. */
+ if (fields >= 2)
+ set_mainkey_trust_info (key, field[1]);
+
+ /* Field 3 has the key length. */
+ if (fields >= 3)
+ {
+ int i = atoi (field[2]);
+ /* Ignore invalid values. */
+ if (i > 1)
+ subkey->length = i;
+ }
+
+ /* Field 4 has the public key algorithm. */
+ if (fields >= 4)
+ {
+ int i = atoi (field[3]);
+ if (i >= 1 && i < 128)
+ subkey->pubkey_algo = i;
+ }
+
+ /* Field 5 has the long keyid. */
+ if (fields >= 5 && strlen (field[4]) == DIM(subkey->_keyid) - 1)
+ strcpy (subkey->_keyid, field[4]);
+
+ /* Field 6 has the timestamp (seconds). */
+ if (fields >= 6)
+ subkey->timestamp = parse_timestamp (field[5]);
+
+ /* Field 7 has the expiration time (seconds). */
+ if (fields >= 7)
+ subkey->expires = parse_timestamp (field[6]);
+
+ /* Field 8 has the X.509 serial number. */
+ if (fields >= 8 && (rectype == RT_CRT || rectype == RT_CRS))
+ {
+ key->issuer_serial = strdup (field[7]);
+ if (!key->issuer_serial)
+ return gpg_error_from_errno (errno);
+ }
+
+ /* Field 9 has the ownertrust. */
+ if (fields >= 9)
+ set_ownertrust (key, field[8]);
+
+ /* Field 10 is not used for gpg due to --fixed-list-mode option
+ but GPGSM stores the issuer name. */
+ if (fields >= 10 && (rectype == RT_CRT || rectype == RT_CRS))
+ if (_gpgme_decode_c_string (field[9], &key->issuer_name, 0))
+ return gpg_error (GPG_ERR_ENOMEM); /* FIXME */
+
+ /* Field 11 has the signature class. */
+
+ /* Field 12 has the capabilities. */
+ if (fields >= 12)
+ set_mainkey_capability (key, field[11]);
+ break;
+
+ case RT_SUB:
+ case RT_SSB:
+ /* Start a new subkey. */
+ err = _gpgme_key_add_subkey (key, &subkey);
+ if (err)
+ return err;
+
+ if (rectype == RT_SSB)
+ subkey->secret = 1;
+
+ /* Field 2 has the trust info. */
+ if (fields >= 2)
+ set_subkey_trust_info (subkey, field[1]);
+
+ /* Field 3 has the key length. */
+ if (fields >= 3)
+ {
+ int i = atoi (field[2]);
+ /* Ignore invalid values. */
+ if (i > 1)
+ subkey->length = i;
+ }
+
+ /* Field 4 has the public key algorithm. */
+ if (fields >= 4)
+ {
+ int i = atoi (field[3]);
+ if (i >= 1 && i < 128)
+ subkey->pubkey_algo = i;
+ }
+
+ /* Field 5 has the long keyid. */
+ if (fields >= 5 && strlen (field[4]) == DIM(subkey->_keyid) - 1)
+ strcpy (subkey->_keyid, field[4]);
+
+ /* Field 6 has the timestamp (seconds). */
+ if (fields >= 6)
+ subkey->timestamp = parse_timestamp (field[5]);
+
+ /* Field 7 has the expiration time (seconds). */
+ if (fields >= 7)
+ subkey->expires = parse_timestamp (field[6]);
+
+ /* Field 8 is reserved (LID). */
+ /* Field 9 has the ownertrust. */
+ /* Field 10, the user ID, is n/a for a subkey. */
+
+ /* Field 11 has the signature class. */
+
+ /* Field 12 has the capabilities. */
+ if (fields >= 12)
+ set_subkey_capability (subkey, field[11]);
+ break;
+
+ case RT_UID:
+ /* Field 2 has the trust info, and field 10 has the user ID. */
+ if (fields >= 10)
+ {
+ if (_gpgme_key_append_name (key, field[9]))
+ return gpg_error_from_errno (GPG_ERR_ENOMEM); /* FIXME */
+ else
+ {
+ if (field[1])
+ set_userid_flags (key, field[1]);
+ opd->tmp_uid = key->_last_uid;
+ }
+ }
+ break;
+
+ case RT_FPR:
+ /* Field 10 has the fingerprint (take only the first one). */
+ if (fields >= 10 && !key->subkeys->fpr && field[9] && *field[9])
+ {
+ key->subkeys->fpr = strdup (field[9]);
+ if (!key->subkeys->fpr)
+ return gpg_error_from_errno (errno);
+ }
+
+ /* Field 13 has the gpgsm chain ID (take only the first one). */
+ if (fields >= 13 && !key->chain_id && *field[12])
+ {
+ key->chain_id = strdup (field[12]);
+ if (!key->chain_id)
+ return gpg_error_from_errno (errno);
+ }
+ break;
+
+ case RT_SIG:
+ case RT_REV:
+ if (!opd->tmp_uid)
+ return 0;
+
+ /* Start a new (revoked) signature. */
+ assert (opd->tmp_uid == key->_last_uid);
+ keysig = _gpgme_key_add_sig (key, (fields >= 10) ? field[9] : NULL);
+ if (!keysig)
+ return gpg_error (GPG_ERR_ENOMEM); /* FIXME */
+
+ /* Field 2 has the calculated trust ('!', '-', '?', '%'). */
+ if (fields >= 2)
+ switch (field[1][0])
+ {
+ case '!':
+ keysig->status = gpg_error (GPG_ERR_NO_ERROR);
+ break;
+
+ case '-':
+ keysig->status = gpg_error (GPG_ERR_BAD_SIGNATURE);
+ break;
+
+ case '?':
+ keysig->status = gpg_error (GPG_ERR_NO_PUBKEY);
+ break;
+
+ case '%':
+ keysig->status = gpg_error (GPG_ERR_GENERAL);
+ break;
+
+ default:
+ keysig->status = gpg_error (GPG_ERR_NO_ERROR);
+ break;
+ }
+
+ /* Field 4 has the public key algorithm. */
+ if (fields >= 4)
+ {
+ int i = atoi (field[3]);
+ if (i >= 1 && i < 128)
+ keysig->pubkey_algo = i;
+ }
+
+ /* Field 5 has the long keyid. */
+ if (fields >= 5 && strlen (field[4]) == DIM(keysig->_keyid) - 1)
+ strcpy (keysig->_keyid, field[4]);
+
+ /* Field 6 has the timestamp (seconds). */
+ if (fields >= 6)
+ keysig->timestamp = parse_timestamp (field[5]);
+
+ /* Field 7 has the expiration time (seconds). */
+ if (fields >= 7)
+ keysig->expires = parse_timestamp (field[6]);
+
+ /* Field 11 has the signature class (eg, 0x30 means revoked). */
+ if (fields >= 11)
+ if (field[10][0] && field[10][1])
+ {
+ int class = _gpgme_hextobyte (field[10]);
+ if (class >= 0)
+ {
+ keysig->class = class;
+ if (class == 0x30)
+ keysig->revoked = 1;
+ }
+ if (field[10][2] == 'x')
+ keysig->exportable = 1;
+ }
+ break;
+
+ case RT_NONE:
+ /* Unknown record. */
+ break;
+ }
+ return 0;
+}
+
+
+void
+_gpgme_op_keylist_event_cb (void *data, gpgme_event_io_t type, void *type_data)
+{
+ gpgme_error_t err;
+ gpgme_ctx_t ctx = (gpgme_ctx_t) data;
+ gpgme_key_t key = (gpgme_key_t) type_data;
+ void *hook;
+ op_data_t opd;
+ struct key_queue_item_s *q, *q2;
+
+ assert (type == GPGME_EVENT_NEXT_KEY);
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_KEYLIST, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return;
+
+ q = malloc (sizeof *q);
+ if (!q)
+ {
+ gpgme_key_unref (key);
+ /* FIXME return GPGME_Out_Of_Core; */
+ return;
+ }
+ q->key = key;
+ q->next = NULL;
+ /* FIXME: Use a tail pointer? */
+ if (!(q2 = opd->key_queue))
+ opd->key_queue = q;
+ else
+ {
+ for (; q2->next; q2 = q2->next)
+ ;
+ q2->next = q;
+ }
+ opd->key_cond = 1;
+}
+
+
+/* Start a keylist operation within CTX, searching for keys which
+ match PATTERN. If SECRET_ONLY is true, only secret keys are
+ returned. */
+gpgme_error_t
+gpgme_op_keylist_start (gpgme_ctx_t ctx, const char *pattern, int secret_only)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_reset (ctx, 2);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_KEYLIST, &hook,
+ sizeof (*opd), release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, keylist_status_handler, ctx);
+
+ err = _gpgme_engine_set_colon_line_handler (ctx->engine,
+ keylist_colon_handler, ctx);
+ if (err)
+ return err;
+
+ return _gpgme_engine_op_keylist (ctx->engine, pattern, secret_only,
+ ctx->keylist_mode);
+}
+
+
+/* Start a keylist operation within CTX, searching for keys which
+ match PATTERN. If SECRET_ONLY is true, only secret keys are
+ returned. */
+gpgme_error_t
+gpgme_op_keylist_ext_start (gpgme_ctx_t ctx, const char *pattern[],
+ int secret_only, int reserved)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_reset (ctx, 2);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_KEYLIST, &hook,
+ sizeof (*opd), release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, keylist_status_handler, ctx);
+ err = _gpgme_engine_set_colon_line_handler (ctx->engine,
+ keylist_colon_handler, ctx);
+ if (err)
+ return err;
+
+ return _gpgme_engine_op_keylist_ext (ctx->engine, pattern, secret_only,
+ reserved, ctx->keylist_mode);
+}
+
+
+/* Return the next key from the keylist in R_KEY. */
+gpgme_error_t
+gpgme_op_keylist_next (gpgme_ctx_t ctx, gpgme_key_t *r_key)
+{
+ gpgme_error_t err;
+ struct key_queue_item_s *queue_item;
+ void *hook;
+ op_data_t opd;
+
+ if (!ctx || !r_key)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ *r_key = NULL;
+ if (!ctx)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_KEYLIST, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ if (!opd->key_queue)
+ {
+ err = _gpgme_wait_on_condition (ctx, &opd->key_cond);
+ if (err)
+ return err;
+
+ if (!opd->key_cond)
+ return gpg_error (GPG_ERR_EOF);
+
+ opd->key_cond = 0;
+ assert (opd->key_queue);
+ }
+ queue_item = opd->key_queue;
+ opd->key_queue = queue_item->next;
+ if (!opd->key_queue)
+ opd->key_cond = 0;
+
+ *r_key = queue_item->key;
+ free (queue_item);
+ return 0;
+}
+
+
+/* Terminate a pending keylist operation within CTX. */
+gpgme_error_t
+gpgme_op_keylist_end (gpgme_ctx_t ctx)
+{
+ if (!ctx)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ return 0;
+}
+
+\f
+/* Get the key with the fingerprint FPR from the crypto backend. If
+ SECRET is true, get the secret key. */
+gpgme_error_t
+gpgme_get_key (gpgme_ctx_t ctx, const char *fpr, gpgme_key_t *r_key,
+ int secret)
+{
+ gpgme_ctx_t listctx;
+ gpgme_error_t err;
+
+ if (!ctx || !r_key)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (strlen (fpr) < 16) /* We have at least a key ID. */
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ /* FIXME: We use our own context because we have to avoid the user's
+ I/O callback handlers. */
+ err = gpgme_new (&listctx);
+ if (err)
+ return err;
+ gpgme_set_protocol (listctx, gpgme_get_protocol (ctx));
+ gpgme_set_keylist_mode (listctx, ctx->keylist_mode);
+ err = gpgme_op_keylist_start (listctx, fpr, secret);
+ if (!err)
+ err = gpgme_op_keylist_next (listctx, r_key);
+ gpgme_release (listctx);
+ return err;
+}
--- /dev/null
+# libgpgme.vers - List of symbols to export.
+# Copyright (C) 2002 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser general Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+
+{
+ global: gpgme_*;
+ local: *;
+};
--- /dev/null
+#!/bin/sh
+# mkstatus - Extract error strings from rungpg.h
+# and create a lookup table
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+# resetting collate is important, so that the bsearch works properly
+LC_ALL=C
+LC_COLLATE=C
+export LC_ALL LC_COLLATE
+
+cat <<EOF
+/* Generated automatically by mkstatus */
+/* Do not edit! */
+
+struct status_table_s {
+ const char *name;
+ gpgme_status_code_t code;
+};
+
+static struct status_table_s status_table[] =
+{
+EOF
+
+awk '
+/GPGME_STATUS_ENTER/ { okay = 1 }
+!okay { next }
+/}/ { exit 0 }
+/GPGME_STATUS_[A-Za-z_]*/ { sub (/,/, "", $1); printf " { \"%s\", %s },\n", substr($1,14), $1 }
+' | sort
+
+cat <<EOF
+ {NULL, 0}
+};
+
+EOF
--- /dev/null
+/* op-support.c
+ Copyright (C) 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+gpgme_error_t
+_gpgme_op_data_lookup (gpgme_ctx_t ctx, ctx_op_data_id_t type, void **hook,
+ int size, void (*cleanup) (void *))
+{
+ struct ctx_op_data *data = ctx->op_data;
+ while (data && data->type != type)
+ data = data->next;
+ if (!data)
+ {
+ if (size < 0)
+ {
+ *hook = NULL;
+ return 0;
+ }
+
+ data = calloc (1, sizeof (struct ctx_op_data) + size);
+ if (!data)
+ return gpg_error_from_errno (errno);
+ data->next = ctx->op_data;
+ data->type = type;
+ data->cleanup = cleanup;
+ data->hook = ((void *) data) + sizeof (struct ctx_op_data);
+ ctx->op_data = data;
+ }
+ *hook = data->hook;
+ return 0;
+}
+
+
+/* type is: 0: asynchronous operation (use global or user event loop).
+ 1: synchronous operation (always use private event loop).
+ 2: asynchronous private operation (use private or user
+ event loop). */
+gpgme_error_t
+_gpgme_op_reset (gpgme_ctx_t ctx, int type)
+{
+ gpgme_error_t err = 0;
+ struct gpgme_io_cbs io_cbs;
+
+ _gpgme_release_result (ctx);
+
+ /* Create an engine object. */
+ if (ctx->engine)
+ {
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ err = _gpgme_engine_new (ctx->protocol, &ctx->engine);
+ if (err)
+ return err;
+
+ if (type == 1 || (type == 2 && !ctx->io_cbs.add))
+ {
+ /* Use private event loop. */
+ io_cbs.add = _gpgme_add_io_cb;
+ io_cbs.add_priv = ctx;
+ io_cbs.remove = _gpgme_remove_io_cb;
+ io_cbs.event = _gpgme_wait_private_event_cb;
+ io_cbs.event_priv = ctx;
+ }
+ else if (! ctx->io_cbs.add)
+ {
+ /* Use global event loop. */
+ io_cbs.add = _gpgme_add_io_cb;
+ io_cbs.add_priv = ctx;
+ io_cbs.remove = _gpgme_remove_io_cb;
+ io_cbs.event = _gpgme_wait_global_event_cb;
+ io_cbs.event_priv = ctx;
+ }
+ else
+ {
+ /* Use user event loop. */
+ io_cbs.add = _gpgme_wait_user_add_io_cb;
+ io_cbs.add_priv = ctx;
+ io_cbs.remove = _gpgme_wait_user_remove_io_cb;
+ io_cbs.event = _gpgme_wait_user_event_cb;
+ io_cbs.event_priv = ctx;
+ }
+ _gpgme_engine_set_io_cbs (ctx->engine, &io_cbs);
+ return err;
+}
+
+\f
+gpgme_error_t
+_gpgme_parse_inv_recp (char *args, gpgme_invalid_key_t *key)
+{
+ gpgme_invalid_key_t inv_key;
+ char *tail;
+ long int reason;
+
+ inv_key = malloc (sizeof (*inv_key));
+ if (!inv_key)
+ return gpg_error_from_errno (errno);
+ inv_key->next = NULL;
+ errno = 0;
+ reason = strtol (args, &tail, 0);
+ if (errno || args == tail || *tail != ' ')
+ {
+ /* The crypto backend does not behave. */
+ free (inv_key);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+
+ switch (reason)
+ {
+ default:
+ case 0:
+ inv_key->reason = gpg_error (GPG_ERR_GENERAL);
+ break;
+
+ case 1:
+ inv_key->reason = gpg_error (GPG_ERR_NO_PUBKEY);
+ break;
+
+ case 2:
+ inv_key->reason = gpg_error (GPG_ERR_AMBIGUOUS_NAME);
+ break;
+
+ case 3:
+ inv_key->reason = gpg_error (GPG_ERR_WRONG_KEY_USAGE);
+ break;
+
+ case 4:
+ inv_key->reason = gpg_error (GPG_ERR_CERT_REVOKED);
+ break;
+
+ case 5:
+ inv_key->reason = gpg_error (GPG_ERR_CERT_EXPIRED);
+ break;
+
+ case 6:
+ inv_key->reason = gpg_error (GPG_ERR_NO_CRL_KNOWN);
+ break;
+
+ case 7:
+ inv_key->reason = gpg_error (GPG_ERR_CRL_TOO_OLD);
+ break;
+
+ case 8:
+ inv_key->reason = gpg_error (GPG_ERR_NO_POLICY_MATCH);
+ break;
+
+ case 9:
+ inv_key->reason = gpg_error (GPG_ERR_NO_SECKEY);
+ break;
+
+ case 10:
+ inv_key->reason = gpg_error (GPG_ERR_PUBKEY_NOT_TRUSTED);
+ break;
+ }
+
+ while (*tail == ' ')
+ tail++;
+ if (*tail)
+ {
+ inv_key->fpr = strdup (tail);
+ if (!inv_key->fpr)
+ {
+ int saved_errno = errno;
+ free (inv_key);
+ return gpg_error_from_errno (saved_errno);
+ }
+ }
+ else
+ inv_key->fpr = NULL;
+
+ *key = inv_key;
+ return 0;
+}
--- /dev/null
+/* ops.h - Internal operation support.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef OPS_H
+#define OPS_H
+
+#include "gpgme.h"
+#include "context.h"
+
+\f
+/* From gpgme.c. */
+void _gpgme_release_result (gpgme_ctx_t ctx);
+
+\f
+/* From wait.c. */
+gpgme_error_t _gpgme_wait_one (gpgme_ctx_t ctx);
+gpgme_error_t _gpgme_wait_on_condition (gpgme_ctx_t ctx, volatile int *cond);
+
+\f
+/* From data.c. */
+gpgme_error_t _gpgme_data_inbound_handler (void *opaque, int fd);
+gpgme_error_t _gpgme_data_outbound_handler (void *opaque, int fd);
+
+\f
+/* From op-support.c. */
+
+/* Find or create the op data object of type TYPE. */
+gpgme_error_t _gpgme_op_data_lookup (gpgme_ctx_t ctx, ctx_op_data_id_t type,
+ void **hook, int size,
+ void (*cleanup) (void *));
+
+/* Prepare a new operation on CTX. */
+gpgme_error_t _gpgme_op_reset (gpgme_ctx_t ctx, int synchronous);
+
+/* Parse the INV_RECP status line in ARGS and return the result in
+ KEY. */
+gpgme_error_t _gpgme_parse_inv_recp (char *args, gpgme_invalid_key_t *key);
+
+\f
+/* From verify.c. */
+gpgme_error_t _gpgme_op_verify_init_result (gpgme_ctx_t ctx);
+gpgme_error_t _gpgme_verify_status_handler (void *priv,
+ gpgme_status_code_t code,
+ char *args);
+
+\f
+/* From decrypt.c. */
+gpgme_error_t _gpgme_op_decrypt_init_result (gpgme_ctx_t ctx);
+gpgme_error_t _gpgme_decrypt_status_handler (void *priv,
+ gpgme_status_code_t code,
+ char *args);
+
+\f
+/* From sign.c. */
+
+/* Create an initial op data object for signing. Needs to be called
+ once before calling _gpgme_sign_status_handler. */
+gpgme_error_t _gpgme_op_sign_init_result (gpgme_ctx_t ctx);
+
+/* Process a status line for signing operations. */
+gpgme_error_t _gpgme_sign_status_handler (void *priv,
+ gpgme_status_code_t code,
+ char *args);
+
+\f
+/* From encrypt.c. */
+
+/* Create an initial op data object for encrypt. Needs to be called
+ once before calling _gpgme_encrypt_status_handler. */
+gpgme_error_t _gpgme_op_encrypt_init_result (gpgme_ctx_t ctx);
+
+/* Process a status line for encryption operations. */
+gpgme_error_t _gpgme_encrypt_status_handler (void *priv,
+ gpgme_status_code_t code,
+ char *args);
+
+\f
+/* From passphrase.c. */
+gpgme_error_t _gpgme_passphrase_status_handler (void *priv,
+ gpgme_status_code_t code,
+ char *args);
+gpgme_error_t _gpgme_passphrase_command_handler (void *opaque,
+ gpgme_status_code_t code,
+ const char *key, int fd);
+gpgme_error_t _gpgme_passphrase_command_handler_internal (void *opaque,
+ gpgme_status_code_t code,
+ const char *key, int fd,
+ int *processed);
+
+\f
+/* From progress.c. */
+gpgme_error_t _gpgme_progress_status_handler (void *priv,
+ gpgme_status_code_t code,
+ char *args);
+
+\f
+/* From key.c. */
+gpgme_error_t _gpgme_key_new (gpgme_key_t *r_key);
+gpgme_error_t _gpgme_key_add_subkey (gpgme_key_t key,
+ gpgme_subkey_t *r_subkey);
+gpgme_error_t _gpgme_key_append_name (gpgme_key_t key, char *src);
+gpgme_key_sig_t _gpgme_key_add_sig (gpgme_key_t key, char *src);
+
+\f
+/* From keylist.c. */
+void _gpgme_op_keylist_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data);
+
+\f
+/* From trust-item.c. */
+
+/* Create a new trust item. */
+gpgme_error_t _gpgme_trust_item_new (gpgme_trust_item_t *r_item);
+
+\f
+/* From trustlist.c. */
+void _gpgme_op_trustlist_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data);
+
+\f
+/*-- version.c --*/
+const char *_gpgme_compare_versions (const char *my_version,
+ const char *req_version);
+char *_gpgme_get_program_version (const char *const path);
+
+#endif /* OPS_H */
--- /dev/null
+/* passphrase.c - Passphrase callback.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ int no_passphrase;
+ char *uid_hint;
+ char *passphrase_info;
+ int bad_passphrase;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+
+ if (opd->passphrase_info)
+ free (opd->passphrase_info);
+ if (opd->uid_hint)
+ free (opd->uid_hint);
+}
+
+\f
+gpgme_error_t
+_gpgme_passphrase_status_handler (void *priv, gpgme_status_code_t code,
+ char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ if (!ctx->passphrase_cb)
+ return 0;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_PASSPHRASE, &hook,
+ sizeof (*opd), release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+
+ switch (code)
+ {
+ case GPGME_STATUS_USERID_HINT:
+ if (opd->uid_hint)
+ free (opd->uid_hint);
+ if (!(opd->uid_hint = strdup (args)))
+ return gpg_error_from_errno (errno);
+ break;
+
+ case GPGME_STATUS_BAD_PASSPHRASE:
+ opd->bad_passphrase++;
+ opd->no_passphrase = 0;
+ break;
+
+ case GPGME_STATUS_GOOD_PASSPHRASE:
+ opd->bad_passphrase = 0;
+ opd->no_passphrase = 0;
+ break;
+
+ case GPGME_STATUS_NEED_PASSPHRASE:
+ case GPGME_STATUS_NEED_PASSPHRASE_SYM:
+ if (opd->passphrase_info)
+ free (opd->passphrase_info);
+ opd->passphrase_info = strdup (args);
+ if (!opd->passphrase_info)
+ return gpg_error_from_errno (errno);
+ break;
+
+ case GPGME_STATUS_MISSING_PASSPHRASE:
+ opd->no_passphrase = 1;
+ break;
+
+ case GPGME_STATUS_EOF:
+ if (opd->no_passphrase || opd->bad_passphrase)
+ return gpg_error (GPG_ERR_BAD_PASSPHRASE);
+ break;
+
+ default:
+ /* Ignore all other codes. */
+ break;
+ }
+ return 0;
+}
+
+
+gpgme_error_t
+_gpgme_passphrase_command_handler_internal (void *priv,
+ gpgme_status_code_t code,
+ const char *key, int fd,
+ int *processed)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ assert (ctx->passphrase_cb);
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_PASSPHRASE, &hook,
+ sizeof (*opd), release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+
+ if (code == GPGME_STATUS_GET_HIDDEN && !strcmp (key, "passphrase.enter"))
+ {
+ if (processed)
+ *processed = 1;
+
+ err = ctx->passphrase_cb (ctx->passphrase_cb_value,
+ opd->uid_hint, opd->passphrase_info,
+ opd->bad_passphrase, fd);
+
+ /* Reset bad passphrase flag, in case it is correct now. */
+ opd->bad_passphrase = 0;
+
+ return err;
+ }
+
+ return 0;
+}
+
+
+gpgme_error_t
+_gpgme_passphrase_command_handler (void *priv, gpgme_status_code_t code,
+ const char *key, int fd)
+{
+ return _gpgme_passphrase_command_handler_internal (priv, code, key, fd,
+ NULL);
+}
--- /dev/null
+/* posix-io.c - Posix I/O functions
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include "util.h"
+#include "io.h"
+#include "sema.h"
+#include "ath.h"
+#include "debug.h"
+
+static struct
+{
+ void (*handler) (int,void*);
+ void *value;
+} notify_table[256];
+
+int
+_gpgme_io_read (int fd, void *buffer, size_t count)
+{
+ int nread;
+ int saved_errno;
+
+ DEBUG2 ("fd %d: about to read %d bytes\n", fd, (int) count);
+ do
+ {
+ nread = _gpgme_ath_read (fd, buffer, count);
+ }
+ while (nread == -1 && errno == EINTR);
+ saved_errno = errno;
+ DEBUG2 ("fd %d: got %d bytes\n", fd, nread);
+ if (nread > 0)
+ _gpgme_debug (2, "fd %d: got `%.*s'\n", fd, nread, buffer);
+ errno = saved_errno;
+ return nread;
+}
+
+
+int
+_gpgme_io_write (int fd, const void *buffer, size_t count)
+{
+ int saved_errno;
+ int nwritten;
+
+ DEBUG2 ("fd %d: about to write %d bytes\n", fd, (int) count);
+ _gpgme_debug (2, "fd %d: write `%.*s'\n", fd, (int) count, buffer);
+ do
+ {
+ nwritten = _gpgme_ath_write (fd, buffer, count);
+ }
+ while (nwritten == -1 && errno == EINTR);
+ saved_errno = errno;
+ DEBUG2 ("fd %d: wrote %d bytes\n", fd, (int) nwritten);
+ errno = saved_errno;
+ return nwritten;
+}
+
+
+int
+_gpgme_io_pipe (int filedes[2], int inherit_idx)
+{
+ int saved_errno;
+ int err;
+
+ err = pipe (filedes);
+ if (err < 0)
+ return err;
+ /* FIXME: Should get the old flags first. */
+ err = fcntl (filedes[1 - inherit_idx], F_SETFD, FD_CLOEXEC);
+ saved_errno = errno;
+ if (err < 0)
+ {
+ close (filedes[0]);
+ close (filedes[1]);
+ }
+ errno = saved_errno;
+ return err;
+}
+
+
+int
+_gpgme_io_close (int fd)
+{
+ if (fd == -1)
+ return -1;
+ /* First call the notify handler. */
+ DEBUG1 ("closing fd %d", fd);
+ if (fd >= 0 && fd < DIM (notify_table))
+ {
+ if (notify_table[fd].handler)
+ {
+ notify_table[fd].handler (fd, notify_table[fd].value);
+ notify_table[fd].handler = NULL;
+ notify_table[fd].value = NULL;
+ }
+ }
+ /* Then do the close. */
+ return close (fd);
+}
+
+
+int
+_gpgme_io_set_close_notify (int fd, void (*handler)(int, void*), void *value)
+{
+ assert (fd != -1);
+
+ if (fd < 0 || fd >= DIM (notify_table))
+ return -1;
+ DEBUG1 ("set notification for fd %d", fd);
+ notify_table[fd].handler = handler;
+ notify_table[fd].value = value;
+ return 0;
+}
+
+
+int
+_gpgme_io_set_nonblocking (int fd)
+{
+ int flags;
+
+ flags = fcntl (fd, F_GETFL, 0);
+ if (flags == -1)
+ return -1;
+ flags |= O_NONBLOCK;
+ return fcntl (fd, F_SETFL, flags);
+}
+
+
+/* Returns 0 on success, -1 on error. */
+int
+_gpgme_io_spawn (const char *path, char **argv,
+ struct spawn_fd_item_s *fd_child_list,
+ struct spawn_fd_item_s *fd_parent_list)
+{
+ static int fixed_signals;
+ DEFINE_STATIC_LOCK (fixed_signals_lock);
+ pid_t pid;
+ int i;
+ int status, signo;
+ LOCK (fixed_signals_lock);
+ if (!fixed_signals)
+ {
+ struct sigaction act;
+
+ sigaction (SIGPIPE, NULL, &act);
+ if (act.sa_handler == SIG_DFL)
+ {
+ act.sa_handler = SIG_IGN;
+ sigemptyset (&act.sa_mask);
+ act.sa_flags = 0;
+ sigaction (SIGPIPE, &act, NULL);
+ }
+ fixed_signals = 1;
+ }
+ UNLOCK (fixed_signals_lock);
+
+ pid = fork ();
+ if (pid == -1)
+ return -1;
+
+ if (!pid)
+ {
+ /* Intermediate child to prevent zombie processes. */
+ if ((pid = fork ()) == 0)
+ {
+ /* Child. */
+ int duped_stdin = 0;
+ int duped_stderr = 0;
+
+ /* First close all fds which will not be duped. */
+ for (i=0; fd_child_list[i].fd != -1; i++)
+ if (fd_child_list[i].dup_to == -1)
+ close (fd_child_list[i].fd);
+
+ /* And now dup and close the rest. */
+ for (i=0; fd_child_list[i].fd != -1; i++)
+ {
+ if (fd_child_list[i].dup_to != -1)
+ {
+ if (dup2 (fd_child_list[i].fd,
+ fd_child_list[i].dup_to) == -1)
+ {
+ DEBUG1 ("dup2 failed in child: %s\n", strerror (errno));
+ _exit (8);
+ }
+ if (fd_child_list[i].dup_to == 0)
+ duped_stdin=1;
+ if (fd_child_list[i].dup_to == 2)
+ duped_stderr=1;
+ close (fd_child_list[i].fd);
+ }
+ }
+
+ if (!duped_stdin || !duped_stderr)
+ {
+ int fd = open ("/dev/null", O_RDWR);
+ if (fd == -1)
+ {
+ DEBUG1 ("can't open `/dev/null': %s\n", strerror (errno));
+ _exit (8);
+ }
+ /* Make sure that the process has a connected stdin. */
+ if (!duped_stdin)
+ {
+ if (dup2 (fd, 0) == -1)
+ {
+ DEBUG1("dup2(/dev/null, 0) failed: %s\n",
+ strerror (errno));
+ _exit (8);
+ }
+ }
+ if (!duped_stderr)
+ if (dup2 (fd, 2) == -1)
+ {
+ DEBUG1 ("dup2(dev/null, 2) failed: %s\n",
+ strerror (errno));
+ _exit (8);
+ }
+ close (fd);
+ }
+
+ execv ( path, argv );
+ /* Hmm: in that case we could write a special status code to the
+ status-pipe. */
+ DEBUG1 ("exec of `%s' failed\n", path);
+ _exit (8);
+ } /* End child. */
+ if (pid == -1)
+ _exit (1);
+ else
+ _exit (0);
+ }
+
+ _gpgme_io_waitpid (pid, 1, &status, &signo);
+ if (status)
+ return -1;
+
+ /* .dup_to is not used in the parent list. */
+ for (i = 0; fd_parent_list[i].fd != -1; i++)
+ _gpgme_io_close (fd_parent_list[i].fd);
+
+ return 0;
+}
+
+
+int
+_gpgme_io_waitpid (int pid, int hang, int *r_status, int *r_signal)
+{
+ int status;
+
+ *r_status = 0;
+ *r_signal = 0;
+ if (_gpgme_ath_waitpid (pid, &status, hang? 0 : WNOHANG) == pid)
+ {
+ if (WIFSIGNALED (status))
+ {
+ *r_status = 4; /* Need some value here. */
+ *r_signal = WTERMSIG (status);
+ }
+ else if (WIFEXITED (status))
+ *r_status = WEXITSTATUS (status);
+ else
+ *r_status = 4; /* Oops. */
+ return 1;
+ }
+ return 0;
+}
+
+
+int
+_gpgme_io_kill (int pid, int hard)
+{
+ return kill (pid, hard ? SIGKILL : SIGTERM);
+}
+
+
+/*
+ * Select on the list of fds.
+ * Returns: -1 = error
+ * 0 = timeout or nothing to select
+ * >0 = number of signaled fds
+ */
+int
+_gpgme_io_select (struct io_select_fd_s *fds, size_t nfds, int nonblock)
+{
+ fd_set readfds;
+ fd_set writefds;
+ int any, i, max_fd, n, count;
+ struct timeval timeout = { 1, 0 }; /* Use a 1s timeout. */
+ void *dbg_help = NULL;
+
+ FD_ZERO (&readfds);
+ FD_ZERO (&writefds);
+ max_fd = 0;
+ if (nonblock)
+ timeout.tv_sec = 0;
+
+ DEBUG_BEGIN (dbg_help, 3, "gpgme:select on [ ");
+ any = 0;
+ for (i = 0; i < nfds; i++)
+ {
+ if (fds[i].fd == -1)
+ continue;
+ if (fds[i].frozen)
+ DEBUG_ADD1 (dbg_help, "f%d ", fds[i].fd);
+ else if (fds[i].for_read)
+ {
+ assert (!FD_ISSET (fds[i].fd, &readfds));
+ FD_SET (fds[i].fd, &readfds);
+ if (fds[i].fd > max_fd)
+ max_fd = fds[i].fd;
+ DEBUG_ADD1 (dbg_help, "r%d ", fds[i].fd);
+ any = 1;
+ }
+ else if (fds[i].for_write)
+ {
+ assert (!FD_ISSET (fds[i].fd, &writefds));
+ FD_SET (fds[i].fd, &writefds);
+ if (fds[i].fd > max_fd)
+ max_fd = fds[i].fd;
+ DEBUG_ADD1 (dbg_help, "w%d ", fds[i].fd);
+ any = 1;
+ }
+ fds[i].signaled = 0;
+ }
+ DEBUG_END (dbg_help, "]");
+ if (!any)
+ return 0;
+
+ do
+ {
+ count = _gpgme_ath_select (max_fd + 1, &readfds, &writefds, NULL,
+ &timeout);
+ }
+ while (count < 0 && errno == EINTR);
+ if (count < 0)
+ {
+ int saved_errno = errno;
+ DEBUG1 ("_gpgme_io_select failed: %s\n", strerror (errno));
+ errno = saved_errno;
+ return -1; /* error */
+ }
+
+ DEBUG_BEGIN (dbg_help, 3, "select OK [ ");
+ if (DEBUG_ENABLED (dbg_help))
+ {
+ for (i = 0; i <= max_fd; i++)
+ {
+ if (FD_ISSET (i, &readfds))
+ DEBUG_ADD1 (dbg_help, "r%d ", i);
+ if (FD_ISSET (i, &writefds))
+ DEBUG_ADD1 (dbg_help, "w%d ", i);
+ }
+ DEBUG_END (dbg_help, "]");
+ }
+
+ /* n is used to optimize it a little bit. */
+ for (n = count, i = 0; i < nfds && n; i++)
+ {
+ if (fds[i].fd == -1)
+ ;
+ else if (fds[i].for_read)
+ {
+ if (FD_ISSET (fds[i].fd, &readfds))
+ {
+ fds[i].signaled = 1;
+ n--;
+ }
+ }
+ else if (fds[i].for_write)
+ {
+ if (FD_ISSET (fds[i].fd, &writefds))
+ {
+ fds[i].signaled = 1;
+ n--;
+ }
+ }
+ }
+ return count;
+}
--- /dev/null
+/* posix-sema.c
+ Copyright (C) 2001 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <sys/types.h>
+
+#include "util.h"
+#include "sema.h"
+#include "ath.h"
+
+void
+_gpgme_sema_subsystem_init ()
+{
+ /* FIXME: we should check that there is only one thread running */
+ _gpgme_ath_init ();
+}
+
+void
+_gpgme_sema_cs_enter (struct critsect_s *s)
+{
+ _gpgme_ath_mutex_lock (&s->private);
+}
+
+void
+_gpgme_sema_cs_leave (struct critsect_s *s)
+{
+ _gpgme_ath_mutex_unlock (&s->private);
+}
+
+void
+_gpgme_sema_cs_destroy (struct critsect_s *s)
+{
+ _gpgme_ath_mutex_destroy (&s->private);
+ s->private = NULL;
+}
--- /dev/null
+/* posix-util.c - Utility functions for Posix
+ Copyright (C) 2001 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+
+const char *
+_gpgme_get_gpg_path (void)
+{
+#ifdef GPG_PATH
+ return GPG_PATH;
+#else
+ return NULL;
+#endif
+}
+
+const char *
+_gpgme_get_gpgsm_path (void)
+{
+#ifdef GPGSM_PATH
+ return GPGSM_PATH;
+#else
+ return NULL;
+#endif
+}
--- /dev/null
+/* progress.c - status handler for progress status
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "util.h"
+#include "context.h"
+
+
+gpgme_error_t
+_gpgme_progress_status_handler (void *priv, gpgme_status_code_t code,
+ char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ char *p;
+ char *args_cpy;
+ int type = 0;
+ int current = 0;
+ int total = 0;
+
+ if (code != GPGME_STATUS_PROGRESS || !*args || !ctx->progress_cb)
+ return 0;
+
+ args_cpy = strdup (args);
+ if (!args_cpy)
+ return gpg_error_from_errno (errno);
+
+ p = strchr (args_cpy, ' ');
+ if (p)
+ {
+ *p++ = 0;
+ if (*p)
+ {
+ type = *(unsigned char *)p;
+ p = strchr (p+1, ' ');
+ if (p)
+ {
+ *p++ = 0;
+ if (*p)
+ {
+ current = atoi (p);
+ p = strchr (p+1, ' ');
+ if (p)
+ {
+ *p++ = 0;
+ total = atoi (p);
+ }
+ }
+ }
+ }
+ }
+
+ if (type != 'X')
+ ctx->progress_cb (ctx->progress_cb_value, args_cpy, type, current, total);
+
+ free (args_cpy);
+ return 0;
+}
--- /dev/null
+/* rungpg.c - Gpg Engine.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <fcntl.h>
+#include "unistd.h"
+
+#include "gpgme.h"
+#include "util.h"
+#include "ops.h"
+#include "wait.h"
+#include "context.h" /*temp hack until we have GpmeData methods to do I/O */
+#include "io.h"
+#include "sema.h"
+#include "debug.h"
+
+#include "status-table.h"
+#include "engine-backend.h"
+
+
+/* This type is used to build a list of gpg arguments and data
+ sources/sinks. */
+struct arg_and_data_s
+{
+ struct arg_and_data_s *next;
+ gpgme_data_t data; /* If this is not NULL, use arg below. */
+ int inbound; /* True if this is used for reading from gpg. */
+ int dup_to;
+ int print_fd; /* Print the fd number and not the special form of it. */
+ char arg[1]; /* Used if data above is not used. */
+};
+
+
+struct fd_data_map_s
+{
+ gpgme_data_t data;
+ int inbound; /* true if this is used for reading from gpg */
+ int dup_to;
+ int fd; /* the fd to use */
+ int peer_fd; /* the outher side of the pipe */
+ void *tag;
+};
+
+
+struct engine_gpg
+{
+ struct arg_and_data_s *arglist;
+ struct arg_and_data_s **argtail;
+
+ struct
+ {
+ int fd[2];
+ size_t bufsize;
+ char *buffer;
+ size_t readpos;
+ int eof;
+ engine_status_handler_t fnc;
+ void *fnc_value;
+ void *tag;
+ } status;
+
+ /* This is a kludge - see the comment at colon_line_handler. */
+ struct
+ {
+ int fd[2];
+ size_t bufsize;
+ char *buffer;
+ size_t readpos;
+ int eof;
+ engine_colon_line_handler_t fnc; /* this indicate use of this structrue */
+ void *fnc_value;
+ void *tag;
+ } colon;
+
+ char **argv;
+ struct fd_data_map_s *fd_data_map;
+
+ /* stuff needed for interactive (command) mode */
+ struct
+ {
+ int used;
+ int fd;
+ void *cb_data;
+ int idx; /* Index in fd_data_map */
+ gpgme_status_code_t code; /* last code */
+ char *keyword; /* what has been requested (malloced) */
+ engine_command_handler_t fnc;
+ void *fnc_value;
+ /* The kludges never end. This is used to couple command handlers
+ with output data in edit key mode. */
+ gpgme_data_t linked_data;
+ int linked_idx;
+ } cmd;
+
+ struct gpgme_io_cbs io_cbs;
+};
+
+typedef struct engine_gpg *engine_gpg_t;
+
+\f
+static void
+gpg_io_event (void *engine, gpgme_event_io_t type, void *type_data)
+{
+ engine_gpg_t gpg = engine;
+
+ if (gpg->io_cbs.event)
+ (*gpg->io_cbs.event) (gpg->io_cbs.event_priv, type, type_data);
+}
+
+
+static void
+close_notify_handler (int fd, void *opaque)
+{
+ engine_gpg_t gpg = opaque;
+ assert (fd != -1);
+
+ if (gpg->status.fd[0] == fd)
+ {
+ if (gpg->status.tag)
+ (*gpg->io_cbs.remove) (gpg->status.tag);
+ gpg->status.fd[0] = -1;
+ }
+ else if (gpg->status.fd[1] == fd)
+ gpg->status.fd[1] = -1;
+ else if (gpg->colon.fd[0] == fd)
+ {
+ if (gpg->colon.tag)
+ (*gpg->io_cbs.remove) (gpg->colon.tag);
+ gpg->colon.fd[0] = -1;
+ }
+ else if (gpg->colon.fd[1] == fd)
+ gpg->colon.fd[1] = -1;
+ else if (gpg->fd_data_map)
+ {
+ int i;
+
+ for (i = 0; gpg->fd_data_map[i].data; i++)
+ {
+ if (gpg->fd_data_map[i].fd == fd)
+ {
+ if (gpg->fd_data_map[i].tag)
+ (*gpg->io_cbs.remove) (gpg->fd_data_map[i].tag);
+ gpg->fd_data_map[i].fd = -1;
+ break;
+ }
+ if (gpg->fd_data_map[i].peer_fd == fd)
+ {
+ gpg->fd_data_map[i].peer_fd = -1;
+ break;
+ }
+ }
+ }
+}
+
+static gpgme_error_t
+add_arg (engine_gpg_t gpg, const char *arg)
+{
+ struct arg_and_data_s *a;
+
+ assert (gpg);
+ assert (arg);
+
+ a = malloc (sizeof *a + strlen (arg));
+ if (!a)
+ return gpg_error_from_errno (errno);
+ a->next = NULL;
+ a->data = NULL;
+ a->dup_to = -1;
+ strcpy (a->arg, arg);
+ *gpg->argtail = a;
+ gpg->argtail = &a->next;
+ return 0;
+}
+
+static gpgme_error_t
+add_data (engine_gpg_t gpg, gpgme_data_t data, int dup_to, int inbound)
+{
+ struct arg_and_data_s *a;
+
+ assert (gpg);
+ assert (data);
+
+ a = malloc (sizeof *a - 1);
+ if (!a)
+ return gpg_error_from_errno (errno);
+ a->next = NULL;
+ a->data = data;
+ a->inbound = inbound;
+ if (dup_to == -2)
+ {
+ a->print_fd = 1;
+ a->dup_to = -1;
+ }
+ else
+ {
+ a->print_fd = 0;
+ a->dup_to = dup_to;
+ }
+ *gpg->argtail = a;
+ gpg->argtail = &a->next;
+ return 0;
+}
+
+\f
+static const char *
+gpg_get_version (void)
+{
+ static const char *gpg_version;
+ DEFINE_STATIC_LOCK (gpg_version_lock);
+
+ LOCK (gpg_version_lock);
+ if (!gpg_version)
+ gpg_version = _gpgme_get_program_version (_gpgme_get_gpg_path ());
+ UNLOCK (gpg_version_lock);
+ return gpg_version;
+}
+
+
+static const char *
+gpg_get_req_version (void)
+{
+ return NEED_GPG_VERSION;
+}
+
+
+static void
+free_argv (char **argv)
+{
+ int i;
+
+ for (i = 0; argv[i]; i++)
+ free (argv[i]);
+ free (argv);
+}
+
+
+static void
+free_fd_data_map (struct fd_data_map_s *fd_data_map)
+{
+ int i;
+
+ if (!fd_data_map)
+ return;
+
+ for (i = 0; fd_data_map[i].data; i++)
+ {
+ if (fd_data_map[i].fd != -1)
+ _gpgme_io_close (fd_data_map[i].fd);
+ if (fd_data_map[i].peer_fd != -1)
+ _gpgme_io_close (fd_data_map[i].peer_fd);
+ /* Don't release data because this is only a reference. */
+ }
+ free (fd_data_map);
+}
+
+
+static void
+gpg_release (void *engine)
+{
+ engine_gpg_t gpg = engine;
+
+ if (!gpg)
+ return;
+
+ while (gpg->arglist)
+ {
+ struct arg_and_data_s *next = gpg->arglist->next;
+
+ if (gpg->arglist)
+ free (gpg->arglist);
+ gpg->arglist = next;
+ }
+
+ if (gpg->status.buffer)
+ free (gpg->status.buffer);
+ if (gpg->colon.buffer)
+ free (gpg->colon.buffer);
+ if (gpg->argv)
+ free_argv (gpg->argv);
+ if (gpg->cmd.keyword)
+ free (gpg->cmd.keyword);
+
+ if (gpg->status.fd[0] != -1)
+ _gpgme_io_close (gpg->status.fd[0]);
+ if (gpg->status.fd[1] != -1)
+ _gpgme_io_close (gpg->status.fd[1]);
+ if (gpg->colon.fd[0] != -1)
+ _gpgme_io_close (gpg->colon.fd[0]);
+ if (gpg->colon.fd[1] != -1)
+ _gpgme_io_close (gpg->colon.fd[1]);
+ if (gpg->fd_data_map)
+ free_fd_data_map (gpg->fd_data_map);
+ if (gpg->cmd.fd != -1)
+ _gpgme_io_close (gpg->cmd.fd);
+ free (gpg);
+}
+
+
+static gpgme_error_t
+gpg_new (void **engine)
+{
+ engine_gpg_t gpg;
+ gpgme_error_t rc = 0;
+
+ gpg = calloc (1, sizeof *gpg);
+ if (!gpg)
+ return gpg_error_from_errno (errno);
+
+ gpg->argtail = &gpg->arglist;
+ gpg->status.fd[0] = -1;
+ gpg->status.fd[1] = -1;
+ gpg->colon.fd[0] = -1;
+ gpg->colon.fd[1] = -1;
+ gpg->cmd.fd = -1;
+ gpg->cmd.idx = -1;
+ gpg->cmd.linked_data = NULL;
+ gpg->cmd.linked_idx = -1;
+
+ /* Allocate the read buffer for the status pipe. */
+ gpg->status.bufsize = 1024;
+ gpg->status.readpos = 0;
+ gpg->status.buffer = malloc (gpg->status.bufsize);
+ if (!gpg->status.buffer)
+ {
+ rc = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ /* In any case we need a status pipe - create it right here and
+ don't handle it with our generic gpgme_data_t mechanism. */
+ if (_gpgme_io_pipe (gpg->status.fd, 1) == -1)
+ {
+ rc = gpg_error_from_errno (errno);
+ goto leave;
+ }
+ if (_gpgme_io_set_close_notify (gpg->status.fd[0],
+ close_notify_handler, gpg)
+ || _gpgme_io_set_close_notify (gpg->status.fd[1],
+ close_notify_handler, gpg))
+ {
+ rc = gpg_error (GPG_ERR_GENERAL);
+ goto leave;
+ }
+ gpg->status.eof = 0;
+ rc = add_arg (gpg, "--status-fd");
+ if (rc)
+ goto leave;
+
+ {
+ char buf[25];
+ sprintf (buf, "%d", gpg->status.fd[1]);
+ rc = add_arg (gpg, buf);
+ if (rc)
+ goto leave;
+ }
+
+ rc = add_arg (gpg, "--no-tty");
+ if (!rc)
+ rc = add_arg (gpg, "--charset");
+ if (!rc)
+ rc = add_arg (gpg, "utf8");
+ if (!rc)
+ rc = add_arg (gpg, "--enable-progress-filter");
+
+ leave:
+ if (rc)
+ gpg_release (gpg);
+ else
+ *engine = gpg;
+ return rc;
+}
+
+
+/* Note, that the status_handler is allowed to modifiy the args
+ value. */
+static void
+gpg_set_status_handler (void *engine, engine_status_handler_t fnc,
+ void *fnc_value)
+{
+ engine_gpg_t gpg = engine;
+
+ gpg->status.fnc = fnc;
+ gpg->status.fnc_value = fnc_value;
+}
+
+/* Kludge to process --with-colon output. */
+static gpgme_error_t
+gpg_set_colon_line_handler (void *engine, engine_colon_line_handler_t fnc,
+ void *fnc_value)
+{
+ engine_gpg_t gpg = engine;
+
+ gpg->colon.bufsize = 1024;
+ gpg->colon.readpos = 0;
+ gpg->colon.buffer = malloc (gpg->colon.bufsize);
+ if (!gpg->colon.buffer)
+ return gpg_error_from_errno (errno);
+
+ if (_gpgme_io_pipe (gpg->colon.fd, 1) == -1)
+ {
+ int saved_errno = errno;
+ free (gpg->colon.buffer);
+ gpg->colon.buffer = NULL;
+ return gpg_error_from_errno (saved_errno);
+ }
+ if (_gpgme_io_set_close_notify (gpg->colon.fd[0], close_notify_handler, gpg)
+ || _gpgme_io_set_close_notify (gpg->colon.fd[1],
+ close_notify_handler, gpg))
+ return gpg_error (GPG_ERR_GENERAL);
+ gpg->colon.eof = 0;
+ gpg->colon.fnc = fnc;
+ gpg->colon.fnc_value = fnc_value;
+ return 0;
+}
+
+
+static gpgme_error_t
+command_handler (void *opaque, int fd)
+{
+ gpgme_error_t err;
+ engine_gpg_t gpg = (engine_gpg_t) opaque;
+
+ assert (gpg->cmd.used);
+ assert (gpg->cmd.code);
+ assert (gpg->cmd.fnc);
+
+ err = gpg->cmd.fnc (gpg->cmd.fnc_value, gpg->cmd.code, gpg->cmd.keyword, fd);
+ if (err)
+ return err;
+
+ gpg->cmd.code = 0;
+ /* And sleep again until read_status will wake us up again. */
+ /* XXX We must check if there are any more fds active after removing
+ this one. */
+ (*gpg->io_cbs.remove) (gpg->fd_data_map[gpg->cmd.idx].tag);
+ gpg->cmd.fd = gpg->fd_data_map[gpg->cmd.idx].fd;
+ gpg->fd_data_map[gpg->cmd.idx].fd = -1;
+
+ return 0;
+}
+
+
+
+/* The Fnc will be called to get a value for one of the commands with
+ a key KEY. If the Code pssed to FNC is 0, the function may release
+ resources associated with the returned value from another call. To
+ match such a second call to a first call, the returned value from
+ the first call is passed as keyword. */
+static gpgme_error_t
+gpg_set_command_handler (void *engine, engine_command_handler_t fnc,
+ void *fnc_value, gpgme_data_t linked_data)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t rc;
+
+ rc = add_arg (gpg, "--command-fd");
+ if (rc)
+ return rc;
+
+ /* This is a hack. We don't have a real data object. The only
+ thing that matters is that we use something unique, so we use the
+ address of the cmd structure in the gpg object. */
+ rc = add_data (gpg, (void *) &gpg->cmd, -2, 0);
+ if (rc)
+ return rc;
+
+ gpg->cmd.fnc = fnc;
+ gpg->cmd.cb_data = (void *) &gpg->cmd;
+ gpg->cmd.fnc_value = fnc_value;
+ gpg->cmd.linked_data = linked_data;
+ gpg->cmd.used = 1;
+ return 0;
+}
+
+
+static gpgme_error_t
+build_argv (engine_gpg_t gpg)
+{
+ struct arg_and_data_s *a;
+ struct fd_data_map_s *fd_data_map;
+ size_t datac=0, argc=0;
+ char **argv;
+ int need_special = 0;
+ int use_agent = 0;
+ char *p;
+
+ /* We don't want to use the agent with a malformed environment
+ variable. This is only a very basic test but sufficient to make
+ our life in the regression tests easier. */
+ p = getenv ("GPG_AGENT_INFO");
+ use_agent = (p && strchr (p, ':'));
+
+ if (gpg->argv)
+ {
+ free_argv (gpg->argv);
+ gpg->argv = NULL;
+ }
+ if (gpg->fd_data_map)
+ {
+ free_fd_data_map (gpg->fd_data_map);
+ gpg->fd_data_map = NULL;
+ }
+
+ argc++; /* For argv[0]. */
+ for (a = gpg->arglist; a; a = a->next)
+ {
+ argc++;
+ if (a->data)
+ {
+ /*fprintf (stderr, "build_argv: data\n" );*/
+ datac++;
+ if (a->dup_to == -1 && !a->print_fd)
+ need_special = 1;
+ }
+ else
+ {
+ /* fprintf (stderr, "build_argv: arg=`%s'\n", a->arg );*/
+ }
+ }
+ if (need_special)
+ argc++;
+ if (use_agent)
+ argc++;
+ if (!gpg->cmd.used)
+ argc++; /* --batch */
+ argc += 2; /* --comment */
+
+ argv = calloc (argc + 1, sizeof *argv);
+ if (!argv)
+ return gpg_error_from_errno (errno);
+ fd_data_map = calloc (datac + 1, sizeof *fd_data_map);
+ if (!fd_data_map)
+ {
+ int saved_errno = errno;
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+
+ argc = datac = 0;
+ argv[argc] = strdup ("gpg"); /* argv[0] */
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ argc++;
+ if (need_special)
+ {
+ argv[argc] = strdup ("--enable-special-filenames");
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ argc++;
+ }
+ if (use_agent)
+ {
+ argv[argc] = strdup ("--use-agent");
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ argc++;
+ }
+ if (!gpg->cmd.used)
+ {
+ argv[argc] = strdup ("--batch");
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ argc++;
+ }
+ argv[argc] = strdup ("--comment");
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ argc++;
+ argv[argc] = strdup ("");
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ argc++;
+ for (a = gpg->arglist; a; a = a->next)
+ {
+ if (a->data)
+ {
+ /* Create a pipe to pass it down to gpg. */
+ fd_data_map[datac].inbound = a->inbound;
+
+ /* Create a pipe. */
+ {
+ int fds[2];
+
+ if (_gpgme_io_pipe (fds, fd_data_map[datac].inbound ? 1 : 0)
+ == -1)
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error (saved_errno);
+ }
+ if (_gpgme_io_set_close_notify (fds[0],
+ close_notify_handler, gpg)
+ || _gpgme_io_set_close_notify (fds[1],
+ close_notify_handler,
+ gpg))
+ {
+ return gpg_error (GPG_ERR_GENERAL);
+ }
+ /* If the data_type is FD, we have to do a dup2 here. */
+ if (fd_data_map[datac].inbound)
+ {
+ fd_data_map[datac].fd = fds[0];
+ fd_data_map[datac].peer_fd = fds[1];
+ }
+ else
+ {
+ fd_data_map[datac].fd = fds[1];
+ fd_data_map[datac].peer_fd = fds[0];
+ }
+ }
+
+ /* Hack to get hands on the fd later. */
+ if (gpg->cmd.used)
+ {
+ if (gpg->cmd.cb_data == a->data)
+ {
+ assert (gpg->cmd.idx == -1);
+ gpg->cmd.idx = datac;
+ }
+ else if (gpg->cmd.linked_data == a->data)
+ {
+ assert (gpg->cmd.linked_idx == -1);
+ gpg->cmd.linked_idx = datac;
+ }
+ }
+
+ fd_data_map[datac].data = a->data;
+ fd_data_map[datac].dup_to = a->dup_to;
+ if (a->dup_to == -1)
+ {
+ argv[argc] = malloc (25);
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ sprintf (argv[argc],
+ a->print_fd ? "%d" : "-&%d",
+ fd_data_map[datac].peer_fd);
+ argc++;
+ }
+ datac++;
+ }
+ else
+ {
+ argv[argc] = strdup (a->arg);
+ if (!argv[argc])
+ {
+ int saved_errno = errno;
+ free (fd_data_map);
+ free_argv (argv);
+ return gpg_error_from_errno (saved_errno);
+ }
+ argc++;
+ }
+ }
+
+ gpg->argv = argv;
+ gpg->fd_data_map = fd_data_map;
+ return 0;
+}
+
+
+static gpgme_error_t
+add_io_cb (engine_gpg_t gpg, int fd, int dir, gpgme_io_cb_t handler, void *data,
+ void **tag)
+{
+ gpgme_error_t err;
+
+ err = (*gpg->io_cbs.add) (gpg->io_cbs.add_priv, fd, dir, handler, data, tag);
+ if (err)
+ return err;
+ if (!dir)
+ /* FIXME Kludge around poll() problem. */
+ err = _gpgme_io_set_nonblocking (fd);
+ return err;
+}
+
+
+static int
+status_cmp (const void *ap, const void *bp)
+{
+ const struct status_table_s *a = ap;
+ const struct status_table_s *b = bp;
+
+ return strcmp (a->name, b->name);
+}
+
+
+/* Handle the status output of GnuPG. This function does read entire
+ lines and passes them as C strings to the callback function (we can
+ use C Strings because the status output is always UTF-8 encoded).
+ Of course we have to buffer the lines to cope with long lines
+ e.g. with a large user ID. Note: We can optimize this to only cope
+ with status line code we know about and skip all other stuff
+ without buffering (i.e. without extending the buffer). */
+static gpgme_error_t
+read_status (engine_gpg_t gpg)
+{
+ char *p;
+ int nread;
+ size_t bufsize = gpg->status.bufsize;
+ char *buffer = gpg->status.buffer;
+ size_t readpos = gpg->status.readpos;
+
+ assert (buffer);
+ if (bufsize - readpos < 256)
+ {
+ /* Need more room for the read. */
+ bufsize += 1024;
+ buffer = realloc (buffer, bufsize);
+ if (!buffer)
+ return gpg_error_from_errno (errno);
+ }
+
+ nread = _gpgme_io_read (gpg->status.fd[0],
+ buffer + readpos, bufsize-readpos);
+ if (nread == -1)
+ return gpg_error_from_errno (errno);
+
+ if (!nread)
+ {
+ gpg->status.eof = 1;
+ if (gpg->status.fnc)
+ {
+ gpgme_error_t err;
+ err = gpg->status.fnc (gpg->status.fnc_value, GPGME_STATUS_EOF, "");
+ if (err)
+ return err;
+ }
+ return 0;
+ }
+
+ while (nread > 0)
+ {
+ for (p = buffer + readpos; nread; nread--, p++)
+ {
+ if (*p == '\n')
+ {
+ /* (we require that the last line is terminated by a LF) */
+ *p = 0;
+ if (!strncmp (buffer, "[GNUPG:] ", 9)
+ && buffer[9] >= 'A' && buffer[9] <= 'Z')
+ {
+ struct status_table_s t, *r;
+ char *rest;
+
+ rest = strchr (buffer + 9, ' ');
+ if (!rest)
+ rest = p; /* Set to an empty string. */
+ else
+ *rest++ = 0;
+
+ t.name = buffer+9;
+ /* (the status table has one extra element) */
+ r = bsearch (&t, status_table, DIM(status_table) - 1,
+ sizeof t, status_cmp);
+ if (r)
+ {
+ if (gpg->cmd.used
+ && (r->code == GPGME_STATUS_GET_BOOL
+ || r->code == GPGME_STATUS_GET_LINE
+ || r->code == GPGME_STATUS_GET_HIDDEN))
+ {
+ gpg->cmd.code = r->code;
+ if (gpg->cmd.keyword)
+ free (gpg->cmd.keyword);
+ gpg->cmd.keyword = strdup (rest);
+ if (!gpg->cmd.keyword)
+ return gpg_error_from_errno (errno);
+ /* This should be the last thing we have
+ received and the next thing will be that
+ the command handler does its action. */
+ if (nread > 1)
+ DEBUG0 ("ERROR, unexpected data in read_status");
+
+ /* Before we can actually add the command
+ fd, we might have to flush the linked
+ output data pipe. */
+ if (gpg->cmd.linked_idx != -1
+ && gpg->fd_data_map[gpg->cmd.linked_idx].fd != -1)
+ {
+ struct io_select_fd_s fds;
+ fds.fd = gpg->fd_data_map[gpg->cmd.linked_idx].fd;
+ fds.for_read = 1;
+ fds.for_write = 0;
+ fds.frozen = 0;
+ fds.opaque = NULL;
+ do
+ {
+ fds.signaled = 0;
+ _gpgme_io_select (&fds, 1, 1);
+ if (fds.signaled)
+ _gpgme_data_inbound_handler
+ (gpg->cmd.linked_data, fds.fd);
+ }
+ while (fds.signaled);
+ }
+
+ add_io_cb (gpg, gpg->cmd.fd, 0,
+ command_handler, gpg,
+ &gpg->fd_data_map[gpg->cmd.idx].tag);
+ gpg->fd_data_map[gpg->cmd.idx].fd = gpg->cmd.fd;
+ gpg->cmd.fd = -1;
+ }
+ else if (gpg->status.fnc)
+ {
+ gpgme_error_t err;
+ err = gpg->status.fnc (gpg->status.fnc_value,
+ r->code, rest);
+ if (err)
+ return err;
+ }
+
+ if (r->code == GPGME_STATUS_END_STREAM)
+ {
+ if (gpg->cmd.used)
+ {
+ /* XXX We must check if there are any
+ more fds active after removing this
+ one. */
+ (*gpg->io_cbs.remove)
+ (gpg->fd_data_map[gpg->cmd.idx].tag);
+ gpg->cmd.fd = gpg->fd_data_map[gpg->cmd.idx].fd;
+ gpg->fd_data_map[gpg->cmd.idx].fd = -1;
+ }
+ }
+ }
+ }
+ /* To reuse the buffer for the next line we have to
+ shift the remaining data to the buffer start and
+ restart the loop Hmmm: We can optimize this function
+ by looking forward in the buffer to see whether a
+ second complete line is available and in this case
+ avoid the memmove for this line. */
+ nread--; p++;
+ if (nread)
+ memmove (buffer, p, nread);
+ readpos = 0;
+ break; /* the for loop */
+ }
+ else
+ readpos++;
+ }
+ }
+
+ /* Update the gpg object. */
+ gpg->status.bufsize = bufsize;
+ gpg->status.buffer = buffer;
+ gpg->status.readpos = readpos;
+ return 0;
+}
+
+
+static gpgme_error_t
+status_handler (void *opaque, int fd)
+{
+ engine_gpg_t gpg = opaque;
+ int err;
+
+ assert (fd == gpg->status.fd[0]);
+ err = read_status (gpg);
+ if (err)
+ return err;
+ if (gpg->status.eof)
+ _gpgme_io_close (fd);
+ return 0;
+}
+
+
+static gpgme_error_t
+read_colon_line (engine_gpg_t gpg)
+{
+ char *p;
+ int nread;
+ size_t bufsize = gpg->colon.bufsize;
+ char *buffer = gpg->colon.buffer;
+ size_t readpos = gpg->colon.readpos;
+
+ assert (buffer);
+ if (bufsize - readpos < 256)
+ {
+ /* Need more room for the read. */
+ bufsize += 1024;
+ buffer = realloc (buffer, bufsize);
+ if (!buffer)
+ return gpg_error_from_errno (errno);
+ }
+
+ nread = _gpgme_io_read (gpg->colon.fd[0], buffer+readpos, bufsize-readpos);
+ if (nread == -1)
+ return gpg_error_from_errno (errno);
+
+ if (!nread)
+ {
+ gpg->colon.eof = 1;
+ assert (gpg->colon.fnc);
+ gpg->colon.fnc (gpg->colon.fnc_value, NULL);
+ return 0;
+ }
+
+ while (nread > 0)
+ {
+ for (p = buffer + readpos; nread; nread--, p++)
+ {
+ if ( *p == '\n' )
+ {
+ /* (we require that the last line is terminated by a LF)
+ and we skip empty lines. Note: we use UTF8 encoding
+ and escaping of special characters We require at
+ least one colon to cope with some other printed
+ information. */
+ *p = 0;
+ if (*buffer && strchr (buffer, ':'))
+ {
+ assert (gpg->colon.fnc);
+ gpg->colon.fnc (gpg->colon.fnc_value, buffer);
+ }
+
+ /* To reuse the buffer for the next line we have to
+ shift the remaining data to the buffer start and
+ restart the loop Hmmm: We can optimize this function
+ by looking forward in the buffer to see whether a
+ second complete line is available and in this case
+ avoid the memmove for this line. */
+ nread--; p++;
+ if (nread)
+ memmove (buffer, p, nread);
+ readpos = 0;
+ break; /* The for loop. */
+ }
+ else
+ readpos++;
+ }
+ }
+
+ /* Update the gpg object. */
+ gpg->colon.bufsize = bufsize;
+ gpg->colon.buffer = buffer;
+ gpg->colon.readpos = readpos;
+ return 0;
+}
+
+
+/* This colonline handler thing is not the clean way to do it. It
+ might be better to enhance the gpgme_data_t object to act as a wrapper
+ for a callback. Same goes for the status thing. For now we use
+ this thing here because it is easier to implement. */
+static gpgme_error_t
+colon_line_handler (void *opaque, int fd)
+{
+ engine_gpg_t gpg = opaque;
+ gpgme_error_t rc = 0;
+
+ assert (fd == gpg->colon.fd[0]);
+ rc = read_colon_line (gpg);
+ if (rc)
+ return rc;
+ if (gpg->colon.eof)
+ _gpgme_io_close (fd);
+ return 0;
+}
+
+
+static gpgme_error_t
+start (engine_gpg_t gpg)
+{
+ gpgme_error_t rc;
+ int saved_errno;
+ int i, n;
+ int status;
+ struct spawn_fd_item_s *fd_child_list, *fd_parent_list;
+
+ if (!gpg)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (! _gpgme_get_gpg_path ())
+ return gpg_error (GPG_ERR_INV_ENGINE);
+
+ rc = build_argv (gpg);
+ if (rc)
+ return rc;
+
+ n = 3; /* status_fd, colon_fd and end of list */
+ for (i = 0; gpg->fd_data_map[i].data; i++)
+ n++;
+ fd_child_list = calloc (n + n, sizeof *fd_child_list);
+ if (!fd_child_list)
+ return gpg_error_from_errno (errno);
+ fd_parent_list = fd_child_list + n;
+
+ /* build the fd list for the child */
+ n = 0;
+ if (gpg->colon.fnc)
+ {
+ fd_child_list[n].fd = gpg->colon.fd[1];
+ fd_child_list[n].dup_to = 1; /* dup to stdout */
+ n++;
+ }
+ for (i = 0; gpg->fd_data_map[i].data; i++)
+ {
+ if (gpg->fd_data_map[i].dup_to != -1)
+ {
+ fd_child_list[n].fd = gpg->fd_data_map[i].peer_fd;
+ fd_child_list[n].dup_to = gpg->fd_data_map[i].dup_to;
+ n++;
+ }
+ }
+ fd_child_list[n].fd = -1;
+ fd_child_list[n].dup_to = -1;
+
+ /* Build the fd list for the parent. */
+ n = 0;
+ if (gpg->status.fd[1] != -1)
+ {
+ fd_parent_list[n].fd = gpg->status.fd[1];
+ fd_parent_list[n].dup_to = -1;
+ n++;
+ }
+ if (gpg->colon.fd[1] != -1)
+ {
+ fd_parent_list[n].fd = gpg->colon.fd[1];
+ fd_parent_list[n].dup_to = -1;
+ n++;
+ }
+ for (i = 0; gpg->fd_data_map[i].data; i++)
+ {
+ fd_parent_list[n].fd = gpg->fd_data_map[i].peer_fd;
+ fd_parent_list[n].dup_to = -1;
+ n++;
+ }
+ fd_parent_list[n].fd = -1;
+ fd_parent_list[n].dup_to = -1;
+
+ status = _gpgme_io_spawn (_gpgme_get_gpg_path (),
+ gpg->argv, fd_child_list, fd_parent_list);
+ saved_errno = errno;
+ free (fd_child_list);
+ if (status == -1)
+ return gpg_error_from_errno (errno);
+
+ /*_gpgme_register_term_handler ( closure, closure_value, pid );*/
+
+ rc = add_io_cb (gpg, gpg->status.fd[0], 1, status_handler, gpg,
+ &gpg->status.tag);
+ if (rc)
+ /* FIXME: kill the child */
+ return rc;
+
+ if (gpg->colon.fnc)
+ {
+ assert (gpg->colon.fd[0] != -1);
+ rc = add_io_cb (gpg, gpg->colon.fd[0], 1, colon_line_handler, gpg,
+ &gpg->colon.tag);
+ if (rc)
+ /* FIXME: kill the child */
+ return rc;
+ }
+
+ for (i = 0; gpg->fd_data_map[i].data; i++)
+ {
+ if (gpg->cmd.used && i == gpg->cmd.idx)
+ {
+ /* Park the cmd fd. */
+ gpg->cmd.fd = gpg->fd_data_map[i].fd;
+ gpg->fd_data_map[i].fd = -1;
+ }
+ else
+ {
+ rc = add_io_cb (gpg, gpg->fd_data_map[i].fd,
+ gpg->fd_data_map[i].inbound,
+ gpg->fd_data_map[i].inbound
+ ? _gpgme_data_inbound_handler
+ : _gpgme_data_outbound_handler,
+ gpg->fd_data_map[i].data, &gpg->fd_data_map[i].tag);
+
+ if (rc)
+ /* FIXME: kill the child */
+ return rc;
+ }
+ }
+
+ (*gpg->io_cbs.event) (gpg->io_cbs.event_priv, GPGME_EVENT_START, NULL);
+
+ /* fixme: check what data we can release here */
+ return 0;
+}
+
+
+static gpgme_error_t
+gpg_decrypt (void *engine, gpgme_data_t ciph, gpgme_data_t plain)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ err = add_arg (gpg, "--decrypt");
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = add_arg (gpg, "--output");
+ if (!err)
+ err = add_arg (gpg, "-");
+ if (!err)
+ err = add_data (gpg, plain, 1, 1);
+ if (!err)
+ err = add_data (gpg, ciph, 0, 0);
+
+ if (!err)
+ start (gpg);
+ return err;
+}
+
+static gpgme_error_t
+gpg_delete (void *engine, gpgme_key_t key, int allow_secret)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ err = add_arg (gpg, allow_secret ? "--delete-secret-and-public-key"
+ : "--delete-key");
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err)
+ {
+ if (!key->subkeys || !key->subkeys->fpr)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ else
+ err = add_arg (gpg, key->subkeys->fpr);
+ }
+
+ if (!err)
+ start (gpg);
+ return err;
+}
+
+
+static gpgme_error_t
+append_args_from_signers (engine_gpg_t gpg, gpgme_ctx_t ctx /* FIXME */)
+{
+ gpgme_error_t err = 0;
+ int i;
+ gpgme_key_t key;
+
+ for (i = 0; (key = gpgme_signers_enum (ctx, i)); i++)
+ {
+ const char *s = key->subkeys ? key->subkeys->keyid : NULL;
+ if (s)
+ {
+ if (!err)
+ err = add_arg (gpg, "-u");
+ if (!err)
+ err = add_arg (gpg, s);
+ }
+ gpgme_key_unref (key);
+ if (err) break;
+ }
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_edit (void *engine, gpgme_key_t key, gpgme_data_t out,
+ gpgme_ctx_t ctx /* FIXME */)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ err = add_arg (gpg, "--with-colons");
+ if (!err)
+ err = append_args_from_signers (gpg, ctx);
+ if (!err)
+ err = add_arg (gpg, "--edit-key");
+ if (!err)
+ err = add_data (gpg, out, 1, 1);
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err)
+ {
+ const char *s = key->subkeys ? key->subkeys->fpr : NULL;
+ if (!s)
+ err = gpg_error (GPG_ERR_INV_VALUE);
+ else
+ err = add_arg (gpg, s);
+ }
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+append_args_from_recipients (engine_gpg_t gpg, gpgme_key_t recp[])
+{
+ gpgme_error_t err = 0;
+ int i = 0;
+
+ while (recp[i])
+ {
+ if (!recp[i]->subkeys || !recp[i]->subkeys->fpr)
+ err = gpg_error (GPG_ERR_INV_VALUE);
+ if (!err)
+ err = add_arg (gpg, "-r");
+ if (!err)
+ err = add_arg (gpg, recp[i]->subkeys->fpr);
+ if (err)
+ break;
+ i++;
+ }
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_encrypt (void *engine, gpgme_key_t recp[], gpgme_encrypt_flags_t flags,
+ gpgme_data_t plain, gpgme_data_t ciph, int use_armor)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+ int symmetric = !recp;
+
+ err = add_arg (gpg, symmetric ? "--symmetric" : "--encrypt");
+
+ if (!err && use_armor)
+ err = add_arg (gpg, "--armor");
+
+ if (!symmetric)
+ {
+ /* If we know that all recipients are valid (full or ultimate trust)
+ we can suppress further checks. */
+ if (!err && !symmetric && (flags & GPGME_ENCRYPT_ALWAYS_TRUST))
+ err = add_arg (gpg, "--always-trust");
+
+ if (!err)
+ err = append_args_from_recipients (gpg, recp);
+ }
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = add_arg (gpg, "--output");
+ if (!err)
+ err = add_arg (gpg, "-");
+ if (!err)
+ err = add_data (gpg, ciph, 1, 1);
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err)
+ err = add_data (gpg, plain, 0, 0);
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_encrypt_sign (void *engine, gpgme_key_t recp[],
+ gpgme_encrypt_flags_t flags, gpgme_data_t plain,
+ gpgme_data_t ciph, int use_armor,
+ gpgme_ctx_t ctx /* FIXME */)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ err = add_arg (gpg, "--encrypt");
+ if (!err)
+ err = add_arg (gpg, "--sign");
+ if (!err && use_armor)
+ err = add_arg (gpg, "--armor");
+
+ /* If we know that all recipients are valid (full or ultimate trust)
+ we can suppress further checks. */
+ if (!err && (flags & GPGME_ENCRYPT_ALWAYS_TRUST))
+ err = add_arg (gpg, "--always-trust");
+
+ if (!err)
+ err = append_args_from_recipients (gpg, recp);
+
+ if (!err)
+ err = append_args_from_signers (gpg, ctx);
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = add_arg (gpg, "--output");
+ if (!err)
+ err = add_arg (gpg, "-");
+ if (!err)
+ err = add_data (gpg, ciph, 1, 1);
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err)
+ err = add_data (gpg, plain, 0, 0);
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_export (void *engine, const char *pattern, unsigned int reserved,
+ gpgme_data_t keydata, int use_armor)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ if (reserved)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = add_arg (gpg, "--export");
+ if (!err && use_armor)
+ err = add_arg (gpg, "--armor");
+ if (!err)
+ err = add_data (gpg, keydata, 1, 1);
+ if (!err)
+ err = add_arg (gpg, "--");
+
+ if (!err && pattern && *pattern)
+ err = add_arg (gpg, pattern);
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_export_ext (void *engine, const char *pattern[], unsigned int reserved,
+ gpgme_data_t keydata, int use_armor)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ if (reserved)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = add_arg (gpg, "--export");
+ if (!err && use_armor)
+ err = add_arg (gpg, "--armor");
+ if (!err)
+ err = add_data (gpg, keydata, 1, 1);
+ if (!err)
+ err = add_arg (gpg, "--");
+
+ if (pattern)
+ {
+ while (!err && *pattern && **pattern)
+ err = add_arg (gpg, *(pattern++));
+ }
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_genkey (void *engine, gpgme_data_t help_data, int use_armor,
+ gpgme_data_t pubkey, gpgme_data_t seckey)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ if (!gpg)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ /* We need a special mechanism to get the fd of a pipe here, so that
+ we can use this for the %pubring and %secring parameters. We
+ don't have this yet, so we implement only the adding to the
+ standard keyrings. */
+ if (pubkey || seckey)
+ return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
+
+ err = add_arg (gpg, "--gen-key");
+ if (!err && use_armor)
+ err = add_arg (gpg, "--armor");
+ if (!err)
+ err = add_data (gpg, help_data, 0, 0);
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_import (void *engine, gpgme_data_t keydata)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ err = add_arg (gpg, "--import");
+ if (!err)
+ err = add_data (gpg, keydata, 0, 0);
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_keylist (void *engine, const char *pattern, int secret_only,
+ gpgme_keylist_mode_t mode)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ err = add_arg (gpg, "--with-colons");
+ if (!err)
+ err = add_arg (gpg, "--fixed-list-mode");
+ if (!err)
+ err = add_arg (gpg, "--with-fingerprint");
+ if (!err)
+ err = add_arg (gpg, "--with-fingerprint");
+ if (!err)
+ err = add_arg (gpg, secret_only ? "--list-secret-keys"
+ : ((mode & GPGME_KEYLIST_MODE_SIGS)
+ ? "--check-sigs" : "--list-keys"));
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err && pattern && *pattern)
+ err = add_arg (gpg, pattern);
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_keylist_ext (void *engine, const char *pattern[], int secret_only,
+ int reserved, gpgme_keylist_mode_t mode)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ if (reserved)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = add_arg (gpg, "--with-colons");
+ if (!err)
+ err = add_arg (gpg, "--fixed-list-mode");
+ if (!err)
+ err = add_arg (gpg, "--with-fingerprint");
+ if (!err)
+ err = add_arg (gpg, "--with-fingerprint");
+ if (!err)
+ err = add_arg (gpg, secret_only ? "--list-secret-keys"
+ : ((mode & GPGME_KEYLIST_MODE_SIGS)
+ ? "--check-sigs" : "--list-keys"));
+ if (!err)
+ err = add_arg (gpg, "--");
+
+ if (pattern)
+ {
+ while (!err && *pattern && **pattern)
+ err = add_arg (gpg, *(pattern++));
+ }
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_sign (void *engine, gpgme_data_t in, gpgme_data_t out,
+ gpgme_sig_mode_t mode, int use_armor, int use_textmode,
+ int include_certs, gpgme_ctx_t ctx /* FIXME */)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ if (mode == GPGME_SIG_MODE_CLEAR)
+ err = add_arg (gpg, "--clearsign");
+ else
+ {
+ err = add_arg (gpg, "--sign");
+ if (!err && mode == GPGME_SIG_MODE_DETACH)
+ err = add_arg (gpg, "--detach");
+ if (!err && use_armor)
+ err = add_arg (gpg, "--armor");
+ if (!err && use_textmode)
+ err = add_arg (gpg, "--textmode");
+ }
+
+ if (!err)
+ err = append_args_from_signers (gpg, ctx);
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = add_data (gpg, in, 0, 0);
+ if (!err)
+ err = add_data (gpg, out, 1, 1);
+
+ if (!err)
+ start (gpg);
+
+ return err;
+}
+
+static gpgme_error_t
+gpg_trustlist (void *engine, const char *pattern)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err;
+
+ err = add_arg (gpg, "--with-colons");
+ if (!err)
+ err = add_arg (gpg, "--list-trust-path");
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err)
+ err = add_arg (gpg, pattern);
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static gpgme_error_t
+gpg_verify (void *engine, gpgme_data_t sig, gpgme_data_t signed_text,
+ gpgme_data_t plaintext)
+{
+ engine_gpg_t gpg = engine;
+ gpgme_error_t err = 0;
+
+ if (plaintext)
+ {
+ /* Normal or cleartext signature. */
+
+ err = add_arg (gpg, "--output");
+ if (!err)
+ err = add_arg (gpg, "-");
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err)
+ err = add_data (gpg, sig, 0, 0);
+ if (!err)
+ err = add_data (gpg, plaintext, 1, 1);
+ }
+ else
+ {
+ err = add_arg (gpg, "--verify");
+ if (!err)
+ err = add_arg (gpg, "--");
+ if (!err)
+ err = add_data (gpg, sig, -1, 0);
+ if (signed_text)
+ {
+ if (!err)
+ err = add_arg (gpg, "-");
+ if (!err)
+ err = add_data (gpg, signed_text, 0, 0);
+ }
+ }
+
+ if (!err)
+ err = start (gpg);
+
+ return err;
+}
+
+
+static void
+gpg_set_io_cbs (void *engine, gpgme_io_cbs_t io_cbs)
+{
+ engine_gpg_t gpg = engine;
+
+ gpg->io_cbs = *io_cbs;
+}
+
+\f
+struct engine_ops _gpgme_engine_ops_gpg =
+ {
+ /* Static functions. */
+ _gpgme_get_gpg_path,
+ gpg_get_version,
+ gpg_get_req_version,
+ gpg_new,
+
+ /* Member functions. */
+ gpg_release,
+ gpg_set_status_handler,
+ gpg_set_command_handler,
+ gpg_set_colon_line_handler,
+ gpg_decrypt,
+ gpg_delete,
+ gpg_edit,
+ gpg_encrypt,
+ gpg_encrypt_sign,
+ gpg_export,
+ gpg_export_ext,
+ gpg_genkey,
+ gpg_import,
+ gpg_keylist,
+ gpg_keylist_ext,
+ gpg_sign,
+ gpg_trustlist,
+ gpg_verify,
+ gpg_set_io_cbs,
+ gpg_io_event
+ };
--- /dev/null
+/* sema.h - Definitions for semaphores.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef SEMA_H
+#define SEMA_H
+
+struct critsect_s
+{
+ const char *name;
+ void *private;
+};
+
+#define DEFINE_GLOBAL_LOCK(name) \
+ struct critsect_s name = { #name, NULL }
+#define DEFINE_STATIC_LOCK(name) \
+ static struct critsect_s name = { #name, NULL }
+
+#define DECLARE_LOCK(name) \
+ struct critsect_s name
+#define INIT_LOCK(a) \
+ do \
+ { \
+ (a).name = #a; \
+ (a).private = NULL; \
+ } \
+ while (0)
+#define DESTROY_LOCK(name) _gpgme_sema_cs_destroy (&(name))
+
+
+#define LOCK(name) \
+ do \
+ { \
+ _gpgme_sema_cs_enter (&(name)); \
+ } \
+ while (0)
+
+#define UNLOCK(name) \
+ do \
+ { \
+ _gpgme_sema_cs_leave (&(name)); \
+ } \
+ while (0)
+
+void _gpgme_sema_subsystem_init (void);
+void _gpgme_sema_cs_enter (struct critsect_s *s);
+void _gpgme_sema_cs_leave (struct critsect_s *s);
+void _gpgme_sema_cs_destroy (struct critsect_s *s);
+
+#endif /* SEMA_H */
--- /dev/null
+/* sign.c - Signing function.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ struct _gpgme_op_sign_result result;
+
+ /* A pointer to the next pointer of the last invalid signer in
+ the list. This makes appending new invalid signers painless
+ while preserving the order. */
+ gpgme_invalid_key_t *last_signer_p;
+
+ /* Likewise for signature information. */
+ gpgme_new_signature_t *last_sig_p;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+ gpgme_invalid_key_t invalid_signer = opd->result.invalid_signers;
+ gpgme_new_signature_t sig = opd->result.signatures;
+
+ while (invalid_signer)
+ {
+ gpgme_invalid_key_t next = invalid_signer->next;
+ if (invalid_signer->fpr)
+ free (invalid_signer->fpr);
+ free (invalid_signer);
+ invalid_signer = next;
+ }
+
+ while (sig)
+ {
+ gpgme_new_signature_t next = sig->next;
+ free (sig->fpr);
+ free (sig);
+ sig = next;
+ }
+}
+
+
+gpgme_sign_result_t
+gpgme_op_sign_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_SIGN, &hook, -1, NULL);
+ opd = hook;
+ if (err || !opd)
+ return NULL;
+
+ return &opd->result;
+}
+
+\f
+static gpgme_error_t
+parse_sig_created (char *args, gpgme_new_signature_t *sigp)
+{
+ gpgme_new_signature_t sig;
+ char *tail;
+
+ sig = malloc (sizeof (*sig));
+ if (!sig)
+ return gpg_error_from_errno (errno);
+
+ sig->next = NULL;
+ switch (*args)
+ {
+ case 'S':
+ sig->type = GPGME_SIG_MODE_NORMAL;
+ break;
+
+ case 'D':
+ sig->type = GPGME_SIG_MODE_DETACH;
+ break;
+
+ case 'C':
+ sig->type = GPGME_SIG_MODE_CLEAR;
+ break;
+
+ default:
+ /* The backend engine is not behaving. */
+ free (sig);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+
+ args++;
+ if (*args != ' ')
+ {
+ free (sig);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+
+ errno = 0;
+ sig->pubkey_algo = strtol (args, &tail, 0);
+ if (errno || args == tail || *tail != ' ')
+ {
+ /* The crypto backend does not behave. */
+ free (sig);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+ args = tail;
+
+ sig->hash_algo = strtol (args, &tail, 0);
+ if (errno || args == tail || *tail != ' ')
+ {
+ /* The crypto backend does not behave. */
+ free (sig);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+ args = tail;
+
+ sig->class = strtol (args, &tail, 0);
+ if (errno || args == tail || *tail != ' ')
+ {
+ /* The crypto backend does not behave. */
+ free (sig);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+ args = tail;
+
+ sig->timestamp = strtol (args, &tail, 0);
+ if (errno || args == tail || *tail != ' ')
+ {
+ /* The crypto backend does not behave. */
+ free (sig);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+ args = tail;
+ while (*args == ' ')
+ args++;
+
+ if (!*args)
+ {
+ /* The crypto backend does not behave. */
+ free (sig);
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+
+ tail = strchr (args, ' ');
+ if (tail)
+ *tail = '\0';
+
+ sig->fpr = strdup (args);
+ if (!sig->fpr)
+ {
+ int saved_errno = errno;
+ free (sig);
+ return gpg_error_from_errno (saved_errno);
+ }
+ *sigp = sig;
+ return 0;
+}
+
+
+gpgme_error_t
+_gpgme_sign_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_passphrase_status_handler (priv, code, args);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_SIGN, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ switch (code)
+ {
+ case GPGME_STATUS_SIG_CREATED:
+ err = parse_sig_created (args, opd->last_sig_p);
+ if (err)
+ return err;
+
+ opd->last_sig_p = &(*opd->last_sig_p)->next;
+ break;
+
+ case GPGME_STATUS_INV_RECP:
+ err = _gpgme_parse_inv_recp (args, opd->last_signer_p);
+ if (err)
+ return err;
+
+ opd->last_signer_p = &(*opd->last_signer_p)->next;
+ break;
+
+ case GPGME_STATUS_EOF:
+ if (opd->result.invalid_signers)
+ return gpg_error (GPG_ERR_UNUSABLE_SECKEY);
+ break;
+
+ default:
+ break;
+ }
+ return err;
+}
+
+
+static gpgme_error_t
+sign_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return _gpgme_progress_status_handler (priv, code, args)
+ || _gpgme_sign_status_handler (priv, code, args);
+}
+
+
+gpgme_error_t
+_gpgme_op_sign_init_result (gpgme_ctx_t ctx)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_SIGN, &hook,
+ sizeof (*opd), release_op_data);
+ opd = hook;
+ if (err)
+ return err;
+ opd->last_signer_p = &opd->result.invalid_signers;
+ opd->last_sig_p = &opd->result.signatures;
+ return 0;
+}
+
+
+static gpgme_error_t
+sign_start (gpgme_ctx_t ctx, int synchronous, gpgme_data_t plain,
+ gpgme_data_t sig, gpgme_sig_mode_t mode)
+{
+ gpgme_error_t err;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ err = _gpgme_op_sign_init_result (ctx);
+ if (err)
+ return err;
+
+ if (mode != GPGME_SIG_MODE_NORMAL && mode != GPGME_SIG_MODE_DETACH
+ && mode != GPGME_SIG_MODE_CLEAR)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (!plain)
+ return gpg_error (GPG_ERR_NO_DATA);
+ if (!sig)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (ctx->passphrase_cb)
+ {
+ err = _gpgme_engine_set_command_handler
+ (ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
+ if (err)
+ return err;
+ }
+
+ _gpgme_engine_set_status_handler (ctx->engine, sign_status_handler,
+ ctx);
+
+ return _gpgme_engine_op_sign (ctx->engine, plain, sig, mode, ctx->use_armor,
+ ctx->use_textmode, ctx->include_certs,
+ ctx /* FIXME */);
+}
+
+
+/* Sign the plaintext PLAIN and store the signature in SIG. */
+gpgme_error_t
+gpgme_op_sign_start (gpgme_ctx_t ctx, gpgme_data_t plain, gpgme_data_t sig,
+ gpgme_sig_mode_t mode)
+{
+ return sign_start (ctx, 0, plain, sig, mode);
+}
+
+
+/* Sign the plaintext PLAIN and store the signature in SIG. */
+gpgme_error_t
+gpgme_op_sign (gpgme_ctx_t ctx, gpgme_data_t plain, gpgme_data_t sig,
+ gpgme_sig_mode_t mode)
+{
+ gpgme_error_t err = sign_start (ctx, 1, plain, sig, mode);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
--- /dev/null
+/* signers.c - Maintain signer sets.
+ Copyright (C) 2001 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "util.h"
+#include "context.h"
+
+\f
+/* Delete all signers from CTX. */
+void
+gpgme_signers_clear (gpgme_ctx_t ctx)
+{
+ int i;
+
+ if (!ctx || !ctx->signers)
+ return;
+
+ for (i = 0; i < ctx->signers_len; i++)
+ {
+ assert (ctx->signers[i]);
+ gpgme_key_unref (ctx->signers[i]);
+ ctx->signers[i] = NULL;
+ }
+ ctx->signers_len = 0;
+}
+
+/* Add KEY to list of signers in CTX. */
+gpgme_error_t
+gpgme_signers_add (gpgme_ctx_t ctx, const gpgme_key_t key)
+{
+ if (!ctx || !key)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ if (ctx->signers_len == ctx->signers_size)
+ {
+ gpgme_key_t *newarr;
+ int n = ctx->signers_size + 5;
+ int j;
+
+ newarr = realloc (ctx->signers, n * sizeof (*newarr));
+ if (!newarr)
+ return gpg_error_from_errno (errno);
+ for (j = ctx->signers_size; j < n; j++)
+ newarr[j] = NULL;
+ ctx->signers = newarr;
+ ctx->signers_size = n;
+ }
+
+ gpgme_key_ref (key);
+ ctx->signers[ctx->signers_len++] = key;
+ return 0;
+}
+
+
+/* Return the SEQth signer's key in CTX with one reference. */
+gpgme_key_t
+gpgme_signers_enum (const gpgme_ctx_t ctx, int seq)
+{
+ if (!ctx || seq < 0)
+ return NULL;
+
+ if (seq >= ctx->signers_len)
+ return NULL;
+
+ gpgme_key_ref (ctx->signers[seq]);
+ return ctx->signers[seq];
+}
--- /dev/null
+/* stpcpy.c -- copy a string and return pointer to end of new string
+ Copyright (C) 1992, 1995, 1997, 1998 Free Software Foundation, Inc.
+
+ NOTE: The canonical source of this file is maintained with the GNU C Library.
+ Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+
+#undef __stpcpy
+#undef stpcpy
+
+#ifndef weak_alias
+# define __stpcpy stpcpy
+#endif
+
+/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */
+char *
+__stpcpy (char *dest, const char *src)
+{
+ register char *d = dest;
+ register const char *s = src;
+
+ do
+ *d++ = *s;
+ while (*s++ != '\0');
+
+ return d - 1;
+}
+#ifdef weak_alias
+weak_alias (__stpcpy, stpcpy)
+#endif
--- /dev/null
+/* trust-item.c - Trust item objects.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "util.h"
+#include "ops.h"
+#include "sema.h"
+
+
+/* Protects all reference counters in trust items. All other accesses
+ to a trust item are either read only or happen before the trust
+ item is available to the user. */
+DEFINE_STATIC_LOCK (trust_item_ref_lock);
+
+\f
+/* Create a new trust item. */
+gpgme_error_t
+_gpgme_trust_item_new (gpgme_trust_item_t *r_item)
+{
+ gpgme_trust_item_t item;
+
+ item = calloc (1, sizeof *item);
+ if (!item)
+ return gpg_error_from_errno (errno);
+ item->_refs = 1;
+ item->keyid = item->_keyid;
+ item->_keyid[16] = '\0';
+ item->owner_trust = item->_owner_trust;
+ item->_owner_trust[1] = '\0';
+ item->validity = item->_validity;
+ item->_validity[1] = '\0';
+ *r_item = item;
+ return 0;
+}
+
+\f
+/* Acquire a reference to ITEM. */
+void
+gpgme_trust_item_ref (gpgme_trust_item_t item)
+{
+ LOCK (trust_item_ref_lock);
+ item->_refs++;
+ UNLOCK (trust_item_ref_lock);
+}
+
+
+/* gpgme_trust_item_unref releases the trust item object. Note that
+ this function may not do an actual release if there are other
+ shallow copies of the object. You have to call this function for
+ every newly created trust item object as well as for every
+ gpgme_trust_item_ref() done on the trust item object. */
+void
+gpgme_trust_item_unref (gpgme_trust_item_t item)
+{
+ LOCK (trust_item_ref_lock);
+ assert (item->_refs > 0);
+ if (--item->_refs)
+ {
+ UNLOCK (trust_item_ref_lock);
+ return;
+ }
+ UNLOCK (trust_item_ref_lock);
+
+ if (item->name)
+ free (item->name);
+ free (item);
+}
+
+\f
+/* Compatibility interfaces. */
+void
+gpgme_trust_item_release (gpgme_trust_item_t item)
+{
+ gpgme_trust_item_unref (item);
+}
+
+/* Return the value of the attribute WHAT of ITEM, which has to be
+ representable by a string. */
+const char *gpgme_trust_item_get_string_attr (gpgme_trust_item_t item,
+ _gpgme_attr_t what,
+ const void *reserved, int idx)
+{
+ const char *val = NULL;
+
+ if (!item)
+ return NULL;
+ if (reserved)
+ return NULL;
+ if (idx)
+ return NULL;
+
+ switch (what)
+ {
+ case GPGME_ATTR_KEYID:
+ val = item->keyid;
+ break;
+
+ case GPGME_ATTR_OTRUST:
+ val = item->owner_trust;
+ break;
+
+ case GPGME_ATTR_VALIDITY:
+ val = item->validity;
+ break;
+
+ case GPGME_ATTR_USERID:
+ val = item->name;
+ break;
+
+ default:
+ break;
+ }
+ return val;
+}
+
+
+/* Return the value of the attribute WHAT of KEY, which has to be
+ representable by an integer. IDX specifies a running index if the
+ attribute appears more than once in the key. */
+int gpgme_trust_item_get_int_attr (gpgme_trust_item_t item, _gpgme_attr_t what,
+ const void *reserved, int idx)
+{
+ int val = 0;
+
+ if (!item)
+ return 0;
+ if (reserved)
+ return 0;
+ if (idx)
+ return 0;
+
+ switch (what)
+ {
+ case GPGME_ATTR_LEVEL:
+ val = item->level;
+ break;
+
+ case GPGME_ATTR_TYPE:
+ val = item->type;
+ break;
+
+ default:
+ break;
+ }
+ return val;
+}
--- /dev/null
+/* trustlist.c - Trust item listing.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+struct trust_queue_item_s
+{
+ struct trust_queue_item_s *next;
+ gpgme_trust_item_t item;
+};
+
+typedef struct
+{
+ /* Something new is available. */
+ int trust_cond;
+ struct trust_queue_item_s *trust_queue;
+} *op_data_t;
+
+
+\f
+static gpgme_error_t
+trustlist_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return 0;
+}
+
+
+/* This handler is used to parse the output of --list-trust-path:
+ Format:
+ level:keyid:type:recno:ot:val:mc:cc:name:
+ With TYPE = U for a user ID
+ K for a key
+ The RECNO is either the one of the dir record or the one of the uid
+ record. OT is the the usual trust letter and only availabel on K
+ lines. VAL is the calcualted validity MC is the marginal trust
+ counter and only available on U lines CC is the same for the
+ complete count NAME ist the username and only printed on U
+ lines. */
+static gpgme_error_t
+trustlist_colon_handler (void *priv, char *line)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ char *p, *pend;
+ int field = 0;
+ gpgme_trust_item_t item = NULL;
+
+ if (!line)
+ return 0; /* EOF */
+
+ for (p = line; p; p = pend)
+ {
+ field++;
+ pend = strchr (p, ':');
+ if (pend)
+ *pend++ = 0;
+
+ switch (field)
+ {
+ case 1: /* level */
+ err = _gpgme_trust_item_new (&item);
+ if (err)
+ return err;
+ item->level = atoi (p);
+ break;
+ case 2: /* long keyid */
+ if (strlen (p) == DIM(item->keyid) - 1)
+ strcpy (item->keyid, p);
+ break;
+ case 3: /* type */
+ item->type = *p == 'K'? 1 : *p == 'U'? 2 : 0;
+ break;
+ case 5: /* owner trust */
+ item->_owner_trust[0] = *p;
+ break;
+ case 6: /* validity */
+ item->_validity[0] = *p;
+ break;
+ case 9: /* user ID */
+ item->name = strdup (p);
+ if (!item->name)
+ {
+ int saved_errno = errno;
+ gpgme_trust_item_unref (item);
+ return gpg_error_from_errno (saved_errno);
+ }
+ break;
+ }
+ }
+
+ if (item)
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_NEXT_TRUSTITEM, item);
+ return 0;
+}
+
+
+void
+_gpgme_op_trustlist_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) data;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+ gpgme_trust_item_t item = (gpgme_trust_item_t) type_data;
+ struct trust_queue_item_s *q, *q2;
+
+ assert (type == GPGME_EVENT_NEXT_TRUSTITEM);
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_TRUSTLIST, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return;
+
+ q = malloc (sizeof *q);
+ if (!q)
+ {
+ gpgme_trust_item_unref (item);
+ /* FIXME: GPGME_Out_Of_Core; */
+ return;
+ }
+ q->item = item;
+ q->next = NULL;
+ /* FIXME: Use a tail pointer */
+ q2 = opd->trust_queue;
+ if (!q2)
+ opd->trust_queue = q;
+ else
+ {
+ while (q2->next)
+ q2 = q2->next;
+ q2->next = q;
+ }
+ /* FIXME: unlock queue */
+ opd->trust_cond = 1;
+}
+
+
+gpgme_error_t
+gpgme_op_trustlist_start (gpgme_ctx_t ctx, const char *pattern, int max_level)
+{
+ gpgme_error_t err = 0;
+ void *hook;
+ op_data_t opd;
+
+ if (!pattern || !*pattern)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = _gpgme_op_reset (ctx, 2);
+ if (err)
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_TRUSTLIST, &hook,
+ sizeof (*opd), NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine,
+ trustlist_status_handler, ctx);
+ err = _gpgme_engine_set_colon_line_handler (ctx->engine,
+ trustlist_colon_handler, ctx);
+ if (err)
+ return err;
+
+ return _gpgme_engine_op_trustlist (ctx->engine, pattern);
+}
+
+
+gpgme_error_t
+gpgme_op_trustlist_next (gpgme_ctx_t ctx, gpgme_trust_item_t *r_item)
+{
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+ struct trust_queue_item_s *q;
+
+ if (!r_item)
+ return gpg_error (GPG_ERR_INV_VALUE);
+ *r_item = NULL;
+ if (!ctx)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_TRUSTLIST, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ if (!opd->trust_queue)
+ {
+ err = _gpgme_wait_on_condition (ctx, &opd->trust_cond);
+ if (err)
+ return err;
+ if (!opd->trust_cond)
+ return gpg_error (GPG_ERR_EOF);
+ opd->trust_cond = 0;
+ assert (opd->trust_queue);
+ }
+ q = opd->trust_queue;
+ opd->trust_queue = q->next;
+
+ *r_item = q->item;
+ free (q);
+ return 0;
+}
+
+
+/* Terminate a pending trustlist operation within CTX. */
+gpgme_error_t
+gpgme_op_trustlist_end (gpgme_ctx_t ctx)
+{
+ if (!ctx)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ return 0;
+}
--- /dev/null
+/* util.h
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef UTIL_H
+#define UTIL_H
+
+#include "gpgme.h"
+
+\f
+#define DIM(v) (sizeof(v)/sizeof((v)[0]))
+
+\f
+/*-- {posix,w32}-util.c --*/
+const char *_gpgme_get_gpg_path (void);
+const char *_gpgme_get_gpgsm_path (void);
+
+\f
+/*-- replacement functions in <funcname>.c --*/
+#ifdef HAVE_CONFIG_H
+#ifndef HAVE_STPCPY
+char *stpcpy (char *a, const char *b);
+#endif
+
+#if !HAVE_VASPRINTF
+#include <stdarg.h>
+int vasprintf (char **result, const char *format, va_list args);
+int asprintf (char **result, const char *format, ...);
+#endif
+
+#if !HAVE_FOPENCOOKIE
+#include <fcntl.h> /* make sure that ssize_t and off_t are defined */
+typedef struct
+{
+ ssize_t (*read)(void*,char*,size_t);
+ ssize_t (*write)(void*,const char*,size_t);
+ int (*seek)(void*,off_t*,int);
+ int (*close)(void*);
+} _IO_cookie_io_functions_t;
+typedef _IO_cookie_io_functions_t cookie_io_functions_t;
+FILE *fopencookie (void *cookie, const char *opentype,
+ cookie_io_functions_t funclist);
+#endif /*!HAVE_FOPENCOOKIE*/
+#endif /*HAVE_CONFIG_H*/
+
+\f
+/*-- conversion.c --*/
+/* Convert two hexadecimal digits from STR to the value they
+ represent. Returns -1 if one of the characters is not a
+ hexadecimal digit. */
+int _gpgme_hextobyte (const unsigned char *str);
+
+/* Decode the C formatted string SRC and store the result in the
+ buffer *DESTP which is LEN bytes long. If LEN is zero, then a
+ large enough buffer is allocated with malloc and *DESTP is set to
+ the result. Currently, LEN is only used to specify if allocation
+ is desired or not, the caller is expected to make sure that *DESTP
+ is large enough if LEN is not zero. */
+gpgme_error_t _gpgme_decode_c_string (const char *src, char **destp, int len);
+
+/* Decode the percent escaped string SRC and store the result in the
+ buffer *DESTP which is LEN bytes long. If LEN is zero, then a
+ large enough buffer is allocated with malloc and *DESTP is set to
+ the result. Currently, LEN is only used to specify if allocation
+ is desired or not, the caller is expected to make sure that *DESTP
+ is large enough if LEN is not zero. */
+gpgme_error_t _gpgme_decode_percent_string (const char *src, char **destp,
+ int len);
+
+gpgme_error_t _gpgme_map_gnupg_error (char *err);
+
+#endif /* UTIL_H */
--- /dev/null
+/* Like vsprintf but provides a pointer to malloc'd storage, which must
+ be freed by the caller.
+ Copyright (C) 1994, 2002 Free Software Foundation, Inc.
+
+This file is part of the libiberty library.
+Libiberty is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+Libiberty is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with libiberty; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+
+#ifndef va_copy /* accroding to POSIX, va_copy is a macro */
+#if defined (__GNUC__) && defined (__PPC__) \
+ && (defined (_CALL_SYSV) || defined (_WIN32))
+#define va_copy(d, s) (*(d) = *(s))
+#elif defined (MUST_COPY_VA_BYVAL)
+#define va_copy(d, s) ((d) = (s))
+#else
+#define va_copy(d, s) memcpy ((d), (s), sizeof (va_list))
+#endif
+#endif
+
+
+#ifdef TEST
+int global_total_width;
+#endif
+
+static int int_vasprintf (char **, const char *, va_list *);
+
+static int
+int_vasprintf (result, format, args)
+ char **result;
+ const char *format;
+ va_list *args;
+{
+ const char *p = format;
+ /* Add one to make sure that it is never zero, which might cause malloc
+ to return NULL. */
+ int total_width = strlen (format) + 1;
+ va_list ap;
+
+ va_copy (ap, *args);
+
+ while (*p != '\0')
+ {
+ if (*p++ == '%')
+ {
+ while (strchr ("-+ #0", *p))
+ ++p;
+ if (*p == '*')
+ {
+ ++p;
+ total_width += abs (va_arg (ap, int));
+ }
+ else
+ total_width += strtoul (p, (char **) &p, 10);
+ if (*p == '.')
+ {
+ ++p;
+ if (*p == '*')
+ {
+ ++p;
+ total_width += abs (va_arg (ap, int));
+ }
+ else
+ total_width += strtoul (p, (char **) &p, 10);
+ }
+ while (strchr ("hlL", *p))
+ ++p;
+ /* Should be big enough for any format specifier except %s and floats. */
+ total_width += 30;
+ switch (*p)
+ {
+ case 'd':
+ case 'i':
+ case 'o':
+ case 'u':
+ case 'x':
+ case 'X':
+ case 'c':
+ (void) va_arg (ap, int);
+ break;
+ case 'f':
+ case 'e':
+ case 'E':
+ case 'g':
+ case 'G':
+ (void) va_arg (ap, double);
+ /* Since an ieee double can have an exponent of 307, we'll
+ make the buffer wide enough to cover the gross case. */
+ total_width += 307;
+ break;
+ case 's':
+ {
+ char *tmp = va_arg (ap, char *);
+ if (tmp)
+ total_width += strlen (tmp);
+ else /* in case the vsprintf does prints a text */
+ total_width += 25; /* e.g. "(null pointer reference)" */
+ }
+ break;
+ case 'p':
+ case 'n':
+ (void) va_arg (ap, char *);
+ break;
+ }
+ p++;
+ }
+ }
+#ifdef TEST
+ global_total_width = total_width;
+#endif
+ *result = malloc (total_width);
+ if (*result != NULL)
+ return vsprintf (*result, format, *args);
+ else
+ return 0;
+}
+
+int
+vasprintf (result, format, args)
+ char **result;
+ const char *format;
+#if defined (_BSD_VA_LIST_) && defined (__FreeBSD__)
+ _BSD_VA_LIST_ args;
+#else
+ va_list args;
+#endif
+{
+ return int_vasprintf (result, format, &args);
+}
+
+
+int
+asprintf (char **buf, const char *fmt, ...)
+{
+ int status;
+ va_list ap;
+
+ va_start (ap, fmt);
+ status = vasprintf (buf, fmt, ap);
+ va_end (ap);
+ return status;
+}
+
+
+#ifdef TEST
+void
+checkit (const char* format, ...)
+{
+ va_list args;
+ char *result;
+
+ va_start (args, format);
+ vasprintf (&result, format, args);
+ if (strlen (result) < global_total_width)
+ printf ("PASS: ");
+ else
+ printf ("FAIL: ");
+ printf ("%d %s\n", global_total_width, result);
+}
+
+int
+main (void)
+{
+ checkit ("%d", 0x12345678);
+ checkit ("%200d", 5);
+ checkit ("%.300d", 6);
+ checkit ("%100.150d", 7);
+ checkit ("%s", "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\
+777777777777777777333333333333366666666666622222222222777777777777733333");
+ checkit ("%f%s%d%s", 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx");
+}
+#endif /* TEST */
--- /dev/null
+/* verify.c - Signature verification.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+\f
+typedef struct
+{
+ struct _gpgme_op_verify_result result;
+
+ gpgme_signature_t current_sig;
+} *op_data_t;
+
+
+static void
+release_op_data (void *hook)
+{
+ op_data_t opd = (op_data_t) hook;
+ gpgme_signature_t sig = opd->result.signatures;
+
+ while (sig)
+ {
+ gpgme_signature_t next = sig->next;
+ gpgme_sig_notation_t notation = sig->notations;
+
+ while (notation)
+ {
+ gpgme_sig_notation_t next_nota = notation->next;
+
+ if (notation->name)
+ free (notation->name);
+ if (notation->value)
+ free (notation->value);
+ notation = next_nota;
+ }
+
+ if (sig->fpr)
+ free (sig->fpr);
+ free (sig);
+ sig = next;
+ }
+}
+
+
+gpgme_verify_result_t
+gpgme_op_verify_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+ gpgme_error_t err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_VERIFY, &hook, -1, NULL);
+ opd = hook;
+ if (err || !opd)
+ return NULL;
+
+ return &opd->result;
+}
+
+\f
+/* Build a summary vector from RESULT. */
+static void
+calc_sig_summary (gpgme_signature_t sig)
+{
+ unsigned long sum = 0;
+
+ if (sig->validity == GPGME_VALIDITY_FULL
+ || sig->validity == GPGME_VALIDITY_ULTIMATE)
+ {
+ if (gpg_err_code (sig->status) == GPG_ERR_NO_ERROR
+ || gpg_err_code (sig->status) == GPG_ERR_SIG_EXPIRED
+ || gpg_err_code (sig->status) == GPG_ERR_KEY_EXPIRED)
+ sum |= GPGME_SIGSUM_GREEN;
+ }
+ else if (sig->validity == GPGME_VALIDITY_NEVER)
+ {
+ if (gpg_err_code (sig->status) == GPG_ERR_NO_ERROR
+ || gpg_err_code (sig->status) == GPG_ERR_SIG_EXPIRED
+ || gpg_err_code (sig->status) == GPG_ERR_KEY_EXPIRED)
+ sum |= GPGME_SIGSUM_RED;
+ }
+ else if (gpg_err_code (sig->status) == GPG_ERR_BAD_SIGNATURE)
+ sum |= GPGME_SIGSUM_RED;
+
+ /* FIXME: handle the case when key and message are expired. */
+ switch (gpg_err_code (sig->status))
+ {
+ case GPG_ERR_SIG_EXPIRED:
+ sum |= GPGME_SIGSUM_SIG_EXPIRED;
+ break;
+
+ case GPG_ERR_KEY_EXPIRED:
+ sum |= GPGME_SIGSUM_KEY_EXPIRED;
+ break;
+
+ case GPG_ERR_NO_PUBKEY:
+ sum |= GPGME_SIGSUM_KEY_MISSING;
+ break;
+
+ case GPG_ERR_BAD_SIGNATURE:
+ case GPG_ERR_NO_ERROR:
+ break;
+
+ default:
+ sum |= GPGME_SIGSUM_SYS_ERROR;
+ break;
+ }
+
+ if (sig->wrong_key_usage)
+ sum |= GPGME_SIGSUM_BAD_POLICY;
+
+ /* Set the valid flag when the signature is unquestionable
+ valid. */
+ if ((sum & GPGME_SIGSUM_GREEN) && !(sum & ~GPGME_SIGSUM_GREEN))
+ sum |= GPGME_SIGSUM_VALID;
+
+ sig->summary = sum;
+}
+
+
+static gpgme_error_t
+parse_new_sig (op_data_t opd, gpgme_status_code_t code, char *args)
+{
+ gpgme_signature_t sig;
+ char *end = strchr (args, ' ');
+
+ if (end)
+ {
+ *end = '\0';
+ end++;
+ }
+
+ sig = calloc (1, sizeof (*sig));
+ if (!sig)
+ return gpg_error_from_errno (errno);
+ if (!opd->result.signatures)
+ opd->result.signatures = sig;
+ if (opd->current_sig)
+ opd->current_sig->next = sig;
+ opd->current_sig = sig;
+
+ /* FIXME: We should set the source of the state. */
+ switch (code)
+ {
+ case GPGME_STATUS_GOODSIG:
+ sig->status = gpg_error (GPG_ERR_NO_ERROR);
+ break;
+
+ case GPGME_STATUS_EXPSIG:
+ sig->status = gpg_error (GPG_ERR_SIG_EXPIRED);
+ break;
+
+ case GPGME_STATUS_EXPKEYSIG:
+ sig->status = gpg_error (GPG_ERR_KEY_EXPIRED);
+ break;
+
+ case GPGME_STATUS_BADSIG:
+ sig->status = gpg_error (GPG_ERR_BAD_SIGNATURE);
+ break;
+
+ case GPGME_STATUS_ERRSIG:
+ if (end)
+ {
+ int i = 0;
+ /* The return code is the 6th argument, if it is 9, the
+ problem is a missing key. */
+ while (end && i < 4)
+ {
+ end = strchr (end, ' ');
+ if (end)
+ end++;
+ i++;
+ }
+ if (end && end[0] && (!end[1] || !end[1] == ' '))
+ {
+ switch (end[0])
+ {
+ case '4':
+ sig->status = gpg_error (GPG_ERR_UNSUPPORTED_ALGORITHM);
+ break;
+
+ case 9:
+ sig->status = gpg_error (GPG_ERR_NO_PUBKEY);
+ break;
+
+ default:
+ sig->status = gpg_error (GPG_ERR_GENERAL);
+ }
+ }
+ }
+ else
+ sig->status = gpg_error (GPG_ERR_GENERAL);
+ break;
+
+ default:
+ return gpg_error (GPG_ERR_GENERAL);
+ }
+
+ if (*args)
+ {
+ sig->fpr = strdup (args);
+ if (!sig->fpr)
+ return gpg_error_from_errno (errno);
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+parse_valid_sig (gpgme_signature_t sig, char *args)
+{
+ char *end = strchr (args, ' ');
+
+ if (end)
+ {
+ *end = '\0';
+ end++;
+ }
+
+ if (!*args)
+ /* We require at least the fingerprint. */
+ return gpg_error (GPG_ERR_GENERAL);
+
+ if (sig->fpr)
+ free (sig->fpr);
+ sig->fpr = strdup (args);
+ if (!sig->fpr)
+ return gpg_error_from_errno (errno);
+
+ end = strchr (end, ' ');
+ if (end)
+ {
+ char *tail;
+ errno = 0;
+ sig->timestamp = strtol (end, &tail, 0);
+ if (errno || end == tail || (*tail && *tail != ' '))
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ end = tail;
+
+ sig->exp_timestamp = strtol (end, &tail, 0);
+ if (errno || end == tail || (*tail && *tail != ' '))
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+parse_notation (gpgme_signature_t sig, gpgme_status_code_t code, char *args)
+{
+ gpgme_error_t err;
+ gpgme_sig_notation_t *lastp = &sig->notations;
+ gpgme_sig_notation_t notation = sig->notations;
+ char *end = strchr (args, ' ');
+
+ if (end)
+ *end = '\0';
+
+ if (code == GPGME_STATUS_NOTATION_NAME || code == GPGME_STATUS_POLICY_URL)
+ {
+ /* FIXME: We could keep a pointer to the last notation in the list. */
+ while (notation && notation->value)
+ {
+ lastp = ¬ation->next;
+ notation = notation->next;
+ }
+
+ if (notation)
+ /* There is another notation name without data for the
+ previous one. The crypto backend misbehaves. */
+ return gpg_error (GPG_ERR_INV_ENGINE);
+
+ notation = malloc (sizeof (*sig));
+ if (!notation)
+ return gpg_error_from_errno (errno);
+ notation->next = NULL;
+
+ if (code == GPGME_STATUS_NOTATION_NAME)
+ {
+ int len = strlen (args) + 1;
+
+ notation->name = malloc (len);
+ if (!notation->name)
+ {
+ int saved_errno = errno;
+ free (notation);
+ return gpg_error_from_errno (saved_errno);
+ }
+ err = _gpgme_decode_percent_string (args, ¬ation->name, len);
+ if (err)
+ {
+ free (notation->name);
+ free (notation);
+ return err;
+ }
+
+ notation->value = NULL;
+ }
+ else
+ {
+ int len = strlen (args) + 1;
+
+ notation->name = NULL;
+ notation->value = malloc (len);
+ if (!notation->value)
+ {
+ int saved_errno = errno;
+ free (notation);
+ return gpg_error_from_errno (saved_errno);
+ }
+ err = _gpgme_decode_percent_string (args, ¬ation->value, len);
+ if (err)
+ {
+ free (notation->value);
+ free (notation);
+ return err;
+ }
+ }
+ *lastp = notation;
+ }
+ else if (code == GPGME_STATUS_NOTATION_DATA)
+ {
+ int len = strlen (args) + 1;
+ char *dest;
+
+ /* FIXME: We could keep a pointer to the last notation in the list. */
+ while (notation && notation->next)
+ {
+ lastp = ¬ation->next;
+ notation = notation->next;
+ }
+
+ if (!notation || !notation->name)
+ /* There is notation data without a previous notation
+ name. The crypto backend misbehaves. */
+ return gpg_error (GPG_ERR_INV_ENGINE);
+
+ if (!notation->value)
+ {
+ dest = notation->value = malloc (len);
+ if (!dest)
+ return gpg_error_from_errno (errno);
+ }
+ else
+ {
+ int cur_len = strlen (notation->value);
+ dest = realloc (notation->value, len + strlen (notation->value));
+ if (!dest)
+ return gpg_error_from_errno (errno);
+ notation->value = dest;
+ dest += cur_len;
+ }
+
+ err = _gpgme_decode_percent_string (args, &dest, len);
+ if (err)
+ return err;
+ }
+ else
+ return gpg_error (GPG_ERR_INV_ENGINE);
+ return 0;
+}
+
+
+static gpgme_error_t
+parse_trust (gpgme_signature_t sig, gpgme_status_code_t code, char *args)
+{
+ char *end = strchr (args, ' ');
+
+ if (end)
+ *end = '\0';
+
+ switch (code)
+ {
+ case GPGME_STATUS_TRUST_UNDEFINED:
+ default:
+ sig->validity = GPGME_VALIDITY_UNKNOWN;
+ break;
+
+ case GPGME_STATUS_TRUST_NEVER:
+ sig->validity = GPGME_VALIDITY_NEVER;
+ break;
+
+ case GPGME_STATUS_TRUST_MARGINAL:
+ sig->validity = GPGME_VALIDITY_MARGINAL;
+ break;
+
+ case GPGME_STATUS_TRUST_FULLY:
+ case GPGME_STATUS_TRUST_ULTIMATE:
+ sig->validity = GPGME_VALIDITY_FULL;
+ break;
+ }
+
+ if (*args)
+ sig->validity_reason = _gpgme_map_gnupg_error (args);
+
+ return 0;
+}
+
+
+static gpgme_error_t
+parse_error (gpgme_signature_t sig, char *args)
+{
+ gpgme_error_t err;
+ char *where = strchr (args, ' ');
+ char *which;
+
+ if (where)
+ {
+ *where = '\0';
+ which = where + 1;
+
+ where = strchr (which, ' ');
+ if (where)
+ *where = '\0';
+
+ where = args;
+ }
+ else
+ return gpg_error (GPG_ERR_INV_ENGINE);
+
+ err = _gpgme_map_gnupg_error (which);
+
+ if (!strcmp (where, "verify.findkey"))
+ sig->status = err;
+ else if (!strcmp (where, "verify.keyusage")
+ && gpg_err_code (err) == GPG_ERR_WRONG_KEY_USAGE)
+ sig->wrong_key_usage = 1;
+
+ return 0;
+}
+
+
+gpgme_error_t
+_gpgme_verify_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+ gpgme_error_t err;
+ void *hook;
+ op_data_t opd;
+ gpgme_signature_t sig;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_VERIFY, &hook, -1, NULL);
+ opd = hook;
+ if (err)
+ return err;
+
+ sig = opd->current_sig;
+
+ switch (code)
+ {
+ case GPGME_STATUS_GOODSIG:
+ case GPGME_STATUS_EXPSIG:
+ case GPGME_STATUS_EXPKEYSIG:
+ case GPGME_STATUS_BADSIG:
+ case GPGME_STATUS_ERRSIG:
+ if (sig)
+ calc_sig_summary (sig);
+ return parse_new_sig (opd, code, args);
+
+ case GPGME_STATUS_VALIDSIG:
+ return sig ? parse_valid_sig (sig, args)
+ : gpg_error (GPG_ERR_INV_ENGINE);
+
+ case GPGME_STATUS_NODATA:
+ if (!sig)
+ return gpg_error (GPG_ERR_NO_DATA);
+ sig->status = gpg_error (GPG_ERR_NO_DATA);
+ break;
+
+ case GPGME_STATUS_UNEXPECTED:
+ if (!sig)
+ return gpg_error (GPG_ERR_GENERAL);
+ sig->status = gpg_error (GPG_ERR_NO_DATA);
+ break;
+
+ case GPGME_STATUS_NOTATION_NAME:
+ case GPGME_STATUS_NOTATION_DATA:
+ case GPGME_STATUS_POLICY_URL:
+ return sig ? parse_notation (sig, code, args)
+ : gpg_error (GPG_ERR_INV_ENGINE);
+
+ case GPGME_STATUS_TRUST_UNDEFINED:
+ case GPGME_STATUS_TRUST_NEVER:
+ case GPGME_STATUS_TRUST_MARGINAL:
+ case GPGME_STATUS_TRUST_FULLY:
+ case GPGME_STATUS_TRUST_ULTIMATE:
+ return sig ? parse_trust (sig, code, args)
+ : gpg_error (GPG_ERR_INV_ENGINE);
+
+ case GPGME_STATUS_ERROR:
+ return sig ? parse_error (sig, args) : gpg_error (GPG_ERR_INV_ENGINE);
+
+ case GPGME_STATUS_EOF:
+ if (sig)
+ calc_sig_summary (sig);
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+
+static gpgme_error_t
+verify_status_handler (void *priv, gpgme_status_code_t code, char *args)
+{
+ return _gpgme_progress_status_handler (priv, code, args)
+ || _gpgme_verify_status_handler (priv, code, args);
+}
+
+
+gpgme_error_t
+_gpgme_op_verify_init_result (gpgme_ctx_t ctx)
+{
+ void *hook;
+ op_data_t opd;
+
+ return _gpgme_op_data_lookup (ctx, OPDATA_VERIFY, &hook,
+ sizeof (*opd), release_op_data);
+}
+
+
+static gpgme_error_t
+verify_start (gpgme_ctx_t ctx, int synchronous, gpgme_data_t sig,
+ gpgme_data_t signed_text, gpgme_data_t plaintext)
+{
+ gpgme_error_t err;
+
+ err = _gpgme_op_reset (ctx, synchronous);
+ if (err)
+ return err;
+
+ err = _gpgme_op_verify_init_result (ctx);
+ if (err)
+ return err;
+
+ _gpgme_engine_set_status_handler (ctx->engine, verify_status_handler, ctx);
+
+ if (!sig)
+ return gpg_error (GPG_ERR_NO_DATA);
+ if (!signed_text && !plaintext)
+ return gpg_error (GPG_ERR_INV_VALUE);
+
+ return _gpgme_engine_op_verify (ctx->engine, sig, signed_text, plaintext);
+}
+
+
+/* Decrypt ciphertext CIPHER and make a signature verification within
+ CTX and store the resulting plaintext in PLAIN. */
+gpgme_error_t
+gpgme_op_verify_start (gpgme_ctx_t ctx, gpgme_data_t sig,
+ gpgme_data_t signed_text, gpgme_data_t plaintext)
+{
+ return verify_start (ctx, 0, sig, signed_text, plaintext);
+}
+
+
+/* Decrypt ciphertext CIPHER and make a signature verification within
+ CTX and store the resulting plaintext in PLAIN. */
+gpgme_error_t
+gpgme_op_verify (gpgme_ctx_t ctx, gpgme_data_t sig, gpgme_data_t signed_text,
+ gpgme_data_t plaintext)
+{
+ gpgme_error_t err;
+
+ err = verify_start (ctx, 1, sig, signed_text, plaintext);
+ if (!err)
+ err = _gpgme_wait_one (ctx);
+ return err;
+}
+
+\f
+/* Compatibility interfaces. */
+
+/* Get the key used to create signature IDX in CTX and return it in
+ R_KEY. */
+gpgme_error_t
+gpgme_get_sig_key (gpgme_ctx_t ctx, int idx, gpgme_key_t *r_key)
+{
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ {
+ sig = sig->next;
+ idx--;
+ }
+ if (!sig || idx)
+ return gpg_error (GPG_ERR_EOF);
+
+ return gpgme_get_key (ctx, sig->fpr, r_key, 0);
+}
+
+
+/* Retrieve the signature status of signature IDX in CTX after a
+ successful verify operation in R_STAT (if non-null). The creation
+ time stamp of the signature is returned in R_CREATED (if non-null).
+ The function returns a string containing the fingerprint. */
+const char *gpgme_get_sig_status (gpgme_ctx_t ctx, int idx,
+ _gpgme_sig_stat_t *r_stat, time_t *r_created)
+{
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ {
+ sig = sig->next;
+ idx--;
+ }
+ if (!sig || idx)
+ return NULL;
+
+ if (r_stat)
+ {
+ switch (gpg_err_code (sig->status))
+ {
+ case GPG_ERR_NO_ERROR:
+ *r_stat = GPGME_SIG_STAT_GOOD;
+ break;
+
+ case GPG_ERR_BAD_SIGNATURE:
+ *r_stat = GPGME_SIG_STAT_BAD;
+ break;
+
+ case GPG_ERR_NO_PUBKEY:
+ *r_stat = GPGME_SIG_STAT_NOKEY;
+ break;
+
+ case GPG_ERR_NO_DATA:
+ *r_stat = GPGME_SIG_STAT_NOSIG;
+ break;
+
+ case GPG_ERR_SIG_EXPIRED:
+ *r_stat = GPGME_SIG_STAT_GOOD_EXP;
+ break;
+
+ case GPG_ERR_KEY_EXPIRED:
+ *r_stat = GPGME_SIG_STAT_GOOD_EXPKEY;
+ break;
+
+ default:
+ *r_stat = GPGME_SIG_STAT_ERROR;
+ break;
+ }
+ }
+ if (r_created)
+ *r_created = sig->timestamp;
+ return sig->fpr;
+}
+
+
+/* Retrieve certain attributes of a signature. IDX is the index
+ number of the signature after a successful verify operation. WHAT
+ is an attribute where GPGME_ATTR_EXPIRE is probably the most useful
+ one. WHATIDX is to be passed as 0 for most attributes . */
+unsigned long gpgme_get_sig_ulong_attr (gpgme_ctx_t ctx, int idx,
+ _gpgme_attr_t what, int whatidx)
+{
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ {
+ sig = sig->next;
+ idx--;
+ }
+ if (!sig || idx)
+ return 0;
+
+ switch (what)
+ {
+ case GPGME_ATTR_CREATED:
+ return sig->timestamp;
+
+ case GPGME_ATTR_EXPIRE:
+ return sig->exp_timestamp;
+
+ case GPGME_ATTR_VALIDITY:
+ return (unsigned long) sig->validity;
+
+ case GPGME_ATTR_SIG_STATUS:
+ switch (gpg_err_code (sig->status))
+ {
+ case GPG_ERR_NO_ERROR:
+ return GPGME_SIG_STAT_GOOD;
+
+ case GPG_ERR_BAD_SIGNATURE:
+ return GPGME_SIG_STAT_BAD;
+
+ case GPG_ERR_NO_PUBKEY:
+ return GPGME_SIG_STAT_NOKEY;
+
+ case GPG_ERR_NO_DATA:
+ return GPGME_SIG_STAT_NOSIG;
+
+ case GPG_ERR_SIG_EXPIRED:
+ return GPGME_SIG_STAT_GOOD_EXP;
+
+ case GPG_ERR_KEY_EXPIRED:
+ return GPGME_SIG_STAT_GOOD_EXPKEY;
+
+ default:
+ return GPGME_SIG_STAT_ERROR;
+ }
+
+ case GPGME_ATTR_SIG_SUMMARY:
+ return sig->summary;
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+
+const char *gpgme_get_sig_string_attr (gpgme_ctx_t ctx, int idx,
+ _gpgme_attr_t what, int whatidx)
+{
+ gpgme_verify_result_t result;
+ gpgme_signature_t sig;
+
+ result = gpgme_op_verify_result (ctx);
+ sig = result->signatures;
+
+ while (sig && idx)
+ {
+ sig = sig->next;
+ idx--;
+ }
+ if (!sig || idx)
+ return NULL;
+
+ switch (what)
+ {
+ case GPGME_ATTR_FPR:
+ return sig->fpr;
+
+ case GPGME_ATTR_ERRTOK:
+ if (whatidx == 1)
+ return sig->wrong_key_usage ? "Wrong_Key_Usage" : "";
+ else
+ return "";
+ default:
+ break;
+ }
+
+ return NULL;
+}
--- /dev/null
+/* version.c - Version check routines.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <string.h>
+#include <limits.h>
+#include <ctype.h>
+
+#include "gpgme.h"
+#include "io.h"
+
+/* For _gpgme_sema_subsystem_init (). */
+#include "sema.h"
+
+\f
+/* Bootstrap the subsystems needed for concurrent operation. This
+ must be done once at startup. We can not guarantee this using a
+ lock, though, because the semaphore subsystem needs to be
+ initialized itself before it can be used. So we expect that the
+ user performs the necessary syncrhonization. */
+static void
+do_subsystem_inits (void)
+{
+ static int done = 0;
+
+ if (done)
+ return;
+
+ _gpgme_sema_subsystem_init ();
+ done = 1;
+}
+
+
+/* Read the next number in the version string STR and return it in
+ *NUMBER. Return a pointer to the tail of STR after parsing, or
+ *NULL if the version string was invalid. */
+static const char *
+parse_version_number (const char *str, int *number)
+{
+#define MAXVAL ((INT_MAX - 10) / 10)
+ int val = 0;
+
+ /* Leading zeros are not allowed. */
+ if (*str == '0' && isdigit(str[1]))
+ return NULL;
+
+ while (isdigit (*str) && val <= MAXVAL)
+ {
+ val *= 10;
+ val += *(str++) - '0';
+ }
+ *number = val;
+ return val > MAXVAL ? NULL : str;
+}
+
+
+/* Parse the version string STR in the format MAJOR.MINOR.MICRO (for
+ example, 9.3.2) and return the components in MAJOR, MINOR and MICRO
+ as integers. The function returns the tail of the string that
+ follows the version number. This might be te empty string if there
+ is nothing following the version number, or a patchlevel. The
+ function returns NULL if the version string is not valid. */
+static const char *
+parse_version_string (const char *str, int *major, int *minor, int *micro)
+{
+ str = parse_version_number (str, major);
+ if (!str || *str != '.')
+ return NULL;
+ str++;
+
+ str = parse_version_number (str, minor);
+ if (!str || *str != '.')
+ return NULL;
+ str++;
+
+ str = parse_version_number (str, micro);
+ if (!str)
+ return NULL;
+
+ /* A patchlevel might follow. */
+ return str;
+}
+
+
+const char *
+_gpgme_compare_versions (const char *my_version,
+ const char *rq_version)
+{
+ int my_major, my_minor, my_micro;
+ int rq_major, rq_minor, rq_micro;
+ const char *my_plvl, *rq_plvl;
+
+ if (!rq_version)
+ return my_version;
+ if (!my_version)
+ return NULL;
+
+ my_plvl = parse_version_string (my_version, &my_major, &my_minor, &my_micro);
+ if (!my_plvl)
+ return NULL;
+
+ rq_plvl = parse_version_string (rq_version, &rq_major, &rq_minor, &rq_micro);
+ if (!rq_plvl)
+ return NULL;
+
+ if (my_major > rq_major
+ || (my_major == rq_major && my_minor > rq_minor)
+ || (my_major == rq_major && my_minor == rq_minor
+ && my_micro > rq_micro)
+ || (my_major == rq_major && my_minor == rq_minor
+ && my_micro == rq_micro && strcmp (my_plvl, rq_plvl) >= 0))
+ return my_version;
+
+ return NULL;
+}
+
+
+/* Check that the the version of the library is at minimum the
+ requested one and return the version string; return NULL if the
+ condition is not met. If a NULL is passed to this function, no
+ check is done and the version string is simply returned.
+
+ This function must be run once at startup, as it also initializes
+ some subsystems. Its invocation must be synchronized against
+ calling any of the other functions in a multi-threaded
+ environments. */
+const char *
+gpgme_check_version (const char *req_version)
+{
+ do_subsystem_inits ();
+ return _gpgme_compare_versions (VERSION, req_version);
+}
+
+\f
+#define LINELENGTH 80
+
+/* Retrieve the version number from the --version output of the
+ program FILE_NAME. */
+char *
+_gpgme_get_program_version (const char *const file_name)
+{
+ char line[LINELENGTH] = "";
+ int linelen = 0;
+ char *mark = NULL;
+ int rp[2];
+ int nread;
+ char *argv[] = {NULL /* file_name */, "--version", 0};
+ struct spawn_fd_item_s pfd[] = { {0, -1}, {-1, -1} };
+ struct spawn_fd_item_s cfd[] = { {-1, 1 /* STDOUT_FILENO */}, {-1, -1} };
+ int status;
+
+ if (!file_name)
+ return NULL;
+ argv[0] = (char *) file_name;
+
+ if (_gpgme_io_pipe (rp, 1) < 0)
+ return NULL;
+
+ pfd[0].fd = rp[1];
+ cfd[0].fd = rp[1];
+
+ status = _gpgme_io_spawn (file_name, argv, cfd, pfd);
+ if (status < 0)
+ {
+ _gpgme_io_close (rp[0]);
+ _gpgme_io_close (rp[1]);
+ return NULL;
+ }
+
+ do
+ {
+ nread = _gpgme_io_read (rp[0], &line[linelen], LINELENGTH - linelen - 1);
+ if (nread > 0)
+ {
+ line[linelen + nread] = '\0';
+ mark = strchr (&line[linelen], '\n');
+ if (mark)
+ {
+ *mark = '\0';
+ break;
+ }
+ linelen += nread;
+ }
+ }
+ while (nread > 0 && linelen < LINELENGTH - 1);
+
+ _gpgme_io_close (rp[0]);
+
+ if (mark)
+ {
+ mark = strrchr (line, ' ');
+ if (!mark)
+ return NULL;
+ return strdup (mark + 1);
+ }
+
+ return NULL;
+}
--- /dev/null
+/* w32-io.c - W32 API I/O functions.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <windows.h>
+#include <io.h>
+
+#include "util.h"
+#include "sema.h"
+#include "io.h"
+
+
+/* We assume that a HANDLE can be represented by an int which should
+ be true for all i386 systems (HANDLE is defined as void *) and
+ these are the only systems for which Windows is available. Further
+ we assume that -1 denotes an invalid handle. */
+
+#define fd_to_handle(a) ((HANDLE)(a))
+#define handle_to_fd(a) ((int)(a))
+#define pid_to_handle(a) ((HANDLE)(a))
+#define handle_to_pid(a) ((int)(a))
+
+#define READBUF_SIZE 4096
+#define WRITEBUF_SIZE 4096
+#define MAX_READERS 20
+#define MAX_WRITERS 20
+
+static struct {
+ int inuse;
+ int fd;
+ void (*handler)(int,void*);
+ void *value;
+} notify_table[256];
+DEFINE_STATIC_LOCK (notify_table_lock);
+
+
+struct reader_context_s {
+ HANDLE file_hd;
+ HANDLE thread_hd;
+ DECLARE_LOCK (mutex);
+
+ int stop_me;
+ int eof;
+ int eof_shortcut;
+ int error;
+ int error_code;
+
+ HANDLE have_data_ev; /* manually reset */
+ HANDLE have_space_ev; /* auto reset */
+ HANDLE stopped;
+ size_t readpos, writepos;
+ char buffer[READBUF_SIZE];
+};
+
+
+static struct {
+ volatile int used;
+ int fd;
+ struct reader_context_s *context;
+} reader_table[MAX_READERS];
+static int reader_table_size= MAX_READERS;
+DEFINE_STATIC_LOCK (reader_table_lock);
+
+
+struct writer_context_s {
+ HANDLE file_hd;
+ HANDLE thread_hd;
+ DECLARE_LOCK (mutex);
+
+ int stop_me;
+ int error;
+ int error_code;
+
+ HANDLE have_data; /* manually reset */
+ HANDLE is_empty;
+ HANDLE stopped;
+ size_t nbytes;
+ char buffer[WRITEBUF_SIZE];
+};
+
+
+static struct {
+ volatile int used;
+ int fd;
+ struct writer_context_s *context;
+} writer_table[MAX_WRITERS];
+static int writer_table_size= MAX_WRITERS;
+DEFINE_STATIC_LOCK (writer_table_lock);
+
+
+
+static HANDLE
+set_synchronize (HANDLE h)
+{
+ HANDLE tmp;
+
+ /* For NT we have to set the sync flag. It seems that the only
+ * way to do it is by duplicating the handle. Tsss.. */
+ if (!DuplicateHandle( GetCurrentProcess(), h,
+ GetCurrentProcess(), &tmp,
+ EVENT_MODIFY_STATE|SYNCHRONIZE, FALSE, 0 ) ) {
+ DEBUG1 ("** Set SYNCRONIZE failed: ec=%d\n", (int)GetLastError());
+ }
+ else {
+ CloseHandle (h);
+ h = tmp;
+ }
+ return h;
+}
+
+
+
+static DWORD CALLBACK
+reader (void *arg)
+{
+ struct reader_context_s *c = arg;
+ int nbytes;
+ DWORD nread;
+
+ DEBUG2 ("reader thread %p for file %p started", c->thread_hd, c->file_hd );
+ for (;;) {
+ LOCK (c->mutex);
+ /* leave a 1 byte gap so that we can see whether it is empty or full*/
+ if ((c->writepos + 1) % READBUF_SIZE == c->readpos) {
+ /* wait for space */
+ if (!ResetEvent (c->have_space_ev) )
+ DEBUG1 ("ResetEvent failed: ec=%d", (int)GetLastError ());
+ UNLOCK (c->mutex);
+ DEBUG1 ("reader thread %p: waiting for space ...", c->thread_hd );
+ WaitForSingleObject (c->have_space_ev, INFINITE);
+ DEBUG1 ("reader thread %p: got space", c->thread_hd );
+ LOCK (c->mutex);
+ }
+ if ( c->stop_me ) {
+ UNLOCK (c->mutex);
+ break;
+ }
+ nbytes = (c->readpos + READBUF_SIZE - c->writepos-1) % READBUF_SIZE;
+ if ( nbytes > READBUF_SIZE - c->writepos )
+ nbytes = READBUF_SIZE - c->writepos;
+ UNLOCK (c->mutex);
+
+ DEBUG2 ("reader thread %p: reading %d bytes", c->thread_hd, nbytes );
+ if ( !ReadFile ( c->file_hd,
+ c->buffer+c->writepos, nbytes, &nread, NULL) ) {
+ c->error_code = (int)GetLastError ();
+ if (c->error_code == ERROR_BROKEN_PIPE ) {
+ c->eof=1;
+ DEBUG1 ("reader thread %p: got eof (broken pipe)",
+ c->thread_hd );
+ }
+ else {
+ c->error = 1;
+ DEBUG2 ("reader thread %p: read error: ec=%d",
+ c->thread_hd, c->error_code );
+ }
+ break;
+ }
+ if ( !nread ) {
+ c->eof = 1;
+ DEBUG1 ("reader thread %p: got eof", c->thread_hd );
+ break;
+ }
+ DEBUG2 ("reader thread %p: got %d bytes", c->thread_hd, (int)nread );
+
+ LOCK (c->mutex);
+ if (c->stop_me) {
+ UNLOCK (c->mutex);
+ break;
+ }
+ c->writepos = (c->writepos + nread) % READBUF_SIZE;
+ if ( !SetEvent (c->have_data_ev) )
+ DEBUG1 ("SetEvent failed: ec=%d", (int)GetLastError ());
+ UNLOCK (c->mutex);
+ }
+ /* indicate that we have an error or eof */
+ if ( !SetEvent (c->have_data_ev) )
+ DEBUG1 ("SetEvent failed: ec=%d", (int)GetLastError ());
+ DEBUG1 ("reader thread %p ended", c->thread_hd );
+ SetEvent (c->stopped);
+
+ return 0;
+}
+
+
+static struct reader_context_s *
+create_reader (HANDLE fd)
+{
+ struct reader_context_s *c;
+ SECURITY_ATTRIBUTES sec_attr;
+ DWORD tid;
+
+ DEBUG1 ("creating new read thread for file handle %p", fd );
+ memset (&sec_attr, 0, sizeof sec_attr );
+ sec_attr.nLength = sizeof sec_attr;
+ sec_attr.bInheritHandle = FALSE;
+
+ c = calloc (1, sizeof *c );
+ if (!c)
+ return NULL;
+
+ c->file_hd = fd;
+ c->have_data_ev = CreateEvent (&sec_attr, TRUE, FALSE, NULL);
+ c->have_space_ev = CreateEvent (&sec_attr, FALSE, TRUE, NULL);
+ c->stopped = CreateEvent (&sec_attr, TRUE, FALSE, NULL);
+ if (!c->have_data_ev || !c->have_space_ev || !c->stopped ) {
+ DEBUG1 ("** CreateEvent failed: ec=%d\n", (int)GetLastError ());
+ if (c->have_data_ev)
+ CloseHandle (c->have_data_ev);
+ if (c->have_space_ev)
+ CloseHandle (c->have_space_ev);
+ if (c->stopped)
+ CloseHandle (c->stopped);
+ free (c);
+ return NULL;
+ }
+
+ c->have_data_ev = set_synchronize (c->have_data_ev);
+ INIT_LOCK (c->mutex);
+
+ c->thread_hd = CreateThread (&sec_attr, 0, reader, c, 0, &tid );
+ if (!c->thread_hd) {
+ DEBUG1 ("** failed to create reader thread: ec=%d\n",
+ (int)GetLastError ());
+ DESTROY_LOCK (c->mutex);
+ if (c->have_data_ev)
+ CloseHandle (c->have_data_ev);
+ if (c->have_space_ev)
+ CloseHandle (c->have_space_ev);
+ if (c->stopped)
+ CloseHandle (c->stopped);
+ free (c);
+ return NULL;
+ }
+
+ return c;
+}
+
+static void
+destroy_reader (struct reader_context_s *c)
+{
+ LOCK (c->mutex);
+ c->stop_me = 1;
+ if (c->have_space_ev)
+ SetEvent (c->have_space_ev);
+ UNLOCK (c->mutex);
+
+ DEBUG1 ("waiting for thread %p termination ...", c->thread_hd );
+ WaitForSingleObject (c->stopped, INFINITE);
+ DEBUG1 ("thread %p has terminated", c->thread_hd );
+
+ if (c->stopped)
+ CloseHandle (c->stopped);
+ if (c->have_data_ev)
+ CloseHandle (c->have_data_ev);
+ if (c->have_space_ev)
+ CloseHandle (c->have_space_ev);
+ CloseHandle (c->thread_hd);
+ DESTROY_LOCK (c->mutex);
+ free (c);
+}
+
+
+/*
+ * Find a reader context or create a new one
+ * Note that the reader context will last until a io_close.
+ */
+static struct reader_context_s *
+find_reader (int fd, int start_it)
+{
+ int i;
+
+ for (i=0; i < reader_table_size ; i++ ) {
+ if ( reader_table[i].used && reader_table[i].fd == fd )
+ return reader_table[i].context;
+ }
+ if (!start_it)
+ return NULL;
+
+ LOCK (reader_table_lock);
+ for (i=0; i < reader_table_size; i++ ) {
+ if (!reader_table[i].used) {
+ reader_table[i].fd = fd;
+ reader_table[i].context = create_reader (fd_to_handle (fd));
+ reader_table[i].used = 1;
+ UNLOCK (reader_table_lock);
+ return reader_table[i].context;
+ }
+ }
+ UNLOCK (reader_table_lock);
+ return NULL;
+}
+
+
+static void
+kill_reader (int fd)
+{
+ int i;
+
+ LOCK (reader_table_lock);
+ for (i=0; i < reader_table_size; i++ ) {
+ if (reader_table[i].used && reader_table[i].fd == fd ) {
+ destroy_reader (reader_table[i].context);
+ reader_table[i].context = NULL;
+ reader_table[i].used = 0;
+ break;
+ }
+ }
+ UNLOCK (reader_table_lock);
+}
+
+
+
+int
+_gpgme_io_read ( int fd, void *buffer, size_t count )
+{
+ int nread;
+ struct reader_context_s *c = find_reader (fd,1);
+
+ DEBUG2 ("fd %d: about to read %d bytes\n", fd, (int)count );
+ if ( !c ) {
+ DEBUG0 ( "no reader thread\n");
+ return -1;
+ }
+ if (c->eof_shortcut) {
+ DEBUG1 ("fd %d: EOF (again)", fd );
+ return 0;
+ }
+
+ LOCK (c->mutex);
+ if (c->readpos == c->writepos && !c->error) { /*no data avail*/
+ UNLOCK (c->mutex);
+ DEBUG2 ("fd %d: waiting for data from thread %p", fd, c->thread_hd);
+ WaitForSingleObject (c->have_data_ev, INFINITE);
+ DEBUG2 ("fd %d: data from thread %p available", fd, c->thread_hd);
+ LOCK (c->mutex);
+ }
+
+ if (c->readpos == c->writepos || c->error) {
+ UNLOCK (c->mutex);
+ c->eof_shortcut = 1;
+ if (c->eof) {
+ DEBUG1 ("fd %d: EOF", fd );
+ return 0;
+ }
+ if (!c->error) {
+ DEBUG1 ("fd %d: EOF but eof flag not set", fd );
+ return 0;
+ }
+ DEBUG1 ("fd %d: read error", fd );
+ return -1;
+ }
+
+ nread = c->readpos < c->writepos? c->writepos - c->readpos
+ : READBUF_SIZE - c->readpos;
+ if (nread > count)
+ nread = count;
+ memcpy (buffer, c->buffer+c->readpos, nread);
+ c->readpos = (c->readpos + nread) % READBUF_SIZE;
+ if (c->readpos == c->writepos && !c->eof) {
+ if ( !ResetEvent (c->have_data_ev) )
+ DEBUG1 ("ResetEvent failed: ec=%d", (int)GetLastError ());
+ }
+ if (!SetEvent (c->have_space_ev))
+ DEBUG1 ("SetEvent failed: ec=%d", (int)GetLastError ());
+ UNLOCK (c->mutex);
+
+ DEBUG2 ("fd %d: got %d bytes\n", fd, nread );
+
+ return nread;
+}
+
+
+
+/*
+ * The writer does use a simple buffering strategy so that we are
+ * informed about write errors as soon as possible (i.e. with the the
+ * next call to the write function
+ */
+static DWORD CALLBACK
+writer (void *arg)
+{
+ struct writer_context_s *c = arg;
+ DWORD nwritten;
+
+ DEBUG2 ("writer thread %p for file %p started", c->thread_hd, c->file_hd );
+ for (;;) {
+ LOCK (c->mutex);
+ if ( !c->nbytes ) {
+ if (!ResetEvent (c->have_data) )
+ DEBUG1 ("ResetEvent failed: ec=%d", (int)GetLastError ());
+ UNLOCK (c->mutex);
+ DEBUG1 ("writer thread %p: idle ...", c->thread_hd );
+ WaitForSingleObject (c->have_data, INFINITE);
+ DEBUG1 ("writer thread %p: got data to send", c->thread_hd );
+ LOCK (c->mutex);
+ }
+ if ( c->stop_me ) {
+ UNLOCK (c->mutex);
+ break;
+ }
+ UNLOCK (c->mutex);
+
+ DEBUG2 ("writer thread %p: writing %d bytes",
+ c->thread_hd, c->nbytes );
+ if ( c->nbytes && !WriteFile ( c->file_hd, c->buffer, c->nbytes,
+ &nwritten, NULL)) {
+ c->error_code = (int)GetLastError ();
+ c->error = 1;
+ DEBUG2 ("writer thread %p: write error: ec=%d",
+ c->thread_hd, c->error_code );
+ break;
+ }
+ DEBUG2 ("writer thread %p: wrote %d bytes",
+ c->thread_hd, (int)nwritten );
+
+ LOCK (c->mutex);
+ c->nbytes -= nwritten;
+ if (c->stop_me) {
+ UNLOCK (c->mutex);
+ break;
+ }
+ if ( !c->nbytes ) {
+ if ( !SetEvent (c->is_empty) )
+ DEBUG1 ("SetEvent failed: ec=%d", (int)GetLastError ());
+ }
+ UNLOCK (c->mutex);
+ }
+ /* indicate that we have an error */
+ if ( !SetEvent (c->is_empty) )
+ DEBUG1 ("SetEvent failed: ec=%d", (int)GetLastError ());
+ DEBUG1 ("writer thread %p ended", c->thread_hd );
+ SetEvent (c->stopped);
+
+ return 0;
+}
+
+
+static struct writer_context_s *
+create_writer (HANDLE fd)
+{
+ struct writer_context_s *c;
+ SECURITY_ATTRIBUTES sec_attr;
+ DWORD tid;
+
+ DEBUG1 ("creating new write thread for file handle %p", fd );
+ memset (&sec_attr, 0, sizeof sec_attr );
+ sec_attr.nLength = sizeof sec_attr;
+ sec_attr.bInheritHandle = FALSE;
+
+ c = calloc (1, sizeof *c );
+ if (!c)
+ return NULL;
+
+ c->file_hd = fd;
+ c->have_data = CreateEvent (&sec_attr, FALSE, FALSE, NULL);
+ c->is_empty = CreateEvent (&sec_attr, TRUE, TRUE, NULL);
+ c->stopped = CreateEvent (&sec_attr, TRUE, FALSE, NULL);
+ if (!c->have_data || !c->is_empty || !c->stopped ) {
+ DEBUG1 ("** CreateEvent failed: ec=%d\n", (int)GetLastError ());
+ if (c->have_data)
+ CloseHandle (c->have_data);
+ if (c->is_empty)
+ CloseHandle (c->is_empty);
+ if (c->stopped)
+ CloseHandle (c->stopped);
+ free (c);
+ return NULL;
+ }
+
+ c->is_empty = set_synchronize (c->is_empty);
+ INIT_LOCK (c->mutex);
+
+ c->thread_hd = CreateThread (&sec_attr, 0, writer, c, 0, &tid );
+ if (!c->thread_hd) {
+ DEBUG1 ("** failed to create writer thread: ec=%d\n",
+ (int)GetLastError ());
+ DESTROY_LOCK (c->mutex);
+ if (c->have_data)
+ CloseHandle (c->have_data);
+ if (c->is_empty)
+ CloseHandle (c->is_empty);
+ if (c->stopped)
+ CloseHandle (c->stopped);
+ free (c);
+ return NULL;
+ }
+
+ return c;
+}
+
+static void
+destroy_writer (struct writer_context_s *c)
+{
+ LOCK (c->mutex);
+ c->stop_me = 1;
+ if (c->have_data)
+ SetEvent (c->have_data);
+ UNLOCK (c->mutex);
+
+ DEBUG1 ("waiting for thread %p termination ...", c->thread_hd );
+ WaitForSingleObject (c->stopped, INFINITE);
+ DEBUG1 ("thread %p has terminated", c->thread_hd );
+
+ if (c->stopped)
+ CloseHandle (c->stopped);
+ if (c->have_data)
+ CloseHandle (c->have_data);
+ if (c->is_empty)
+ CloseHandle (c->is_empty);
+ CloseHandle (c->thread_hd);
+ DESTROY_LOCK (c->mutex);
+ free (c);
+}
+
+
+/*
+ * Find a writer context or create a new one
+ * Note that the writer context will last until a io_close.
+ */
+static struct writer_context_s *
+find_writer (int fd, int start_it)
+{
+ int i;
+
+ for (i=0; i < writer_table_size ; i++ ) {
+ if ( writer_table[i].used && writer_table[i].fd == fd )
+ return writer_table[i].context;
+ }
+ if (!start_it)
+ return NULL;
+
+ LOCK (writer_table_lock);
+ for (i=0; i < writer_table_size; i++ ) {
+ if (!writer_table[i].used) {
+ writer_table[i].fd = fd;
+ writer_table[i].context = create_writer (fd_to_handle (fd));
+ writer_table[i].used = 1;
+ UNLOCK (writer_table_lock);
+ return writer_table[i].context;
+ }
+ }
+ UNLOCK (writer_table_lock);
+ return NULL;
+}
+
+
+static void
+kill_writer (int fd)
+{
+ int i;
+
+ LOCK (writer_table_lock);
+ for (i=0; i < writer_table_size; i++ ) {
+ if (writer_table[i].used && writer_table[i].fd == fd ) {
+ destroy_writer (writer_table[i].context);
+ writer_table[i].context = NULL;
+ writer_table[i].used = 0;
+ break;
+ }
+ }
+ UNLOCK (writer_table_lock);
+}
+
+
+
+
+int
+_gpgme_io_write ( int fd, const void *buffer, size_t count )
+{
+ struct writer_context_s *c = find_writer (fd,1);
+
+ DEBUG2 ("fd %d: about to write %d bytes\n", fd, (int)count );
+ if ( !c ) {
+ DEBUG0 ( "no writer thread\n");
+ return -1;
+ }
+
+ LOCK (c->mutex);
+ if ( c->nbytes ) { /* bytes are pending for send */
+ UNLOCK (c->mutex);
+ DEBUG2 ("fd %d: waiting for empty buffer in thread %p",
+ fd, c->thread_hd);
+ WaitForSingleObject (c->is_empty, INFINITE);
+ DEBUG2 ("fd %d: thread %p buffer is empty", fd, c->thread_hd);
+ assert (!c->nbytes);
+ LOCK (c->mutex);
+ }
+
+ if ( c->error) {
+ UNLOCK (c->mutex);
+ DEBUG1 ("fd %d: write error", fd );
+ return -1;
+ }
+
+ if (count > WRITEBUF_SIZE)
+ count = WRITEBUF_SIZE;
+ memcpy (c->buffer, buffer, count);
+ c->nbytes = count;
+ if (!SetEvent (c->have_data))
+ DEBUG1 ("SetEvent failed: ec=%d", (int)GetLastError ());
+ UNLOCK (c->mutex);
+
+ DEBUG2 ("fd %d: copied %d bytes\n",
+ fd, (int)count );
+ return (int)count;
+}
+
+
+int
+_gpgme_io_pipe ( int filedes[2], int inherit_idx )
+{
+ HANDLE r, w;
+ SECURITY_ATTRIBUTES sec_attr;
+
+ memset (&sec_attr, 0, sizeof sec_attr );
+ sec_attr.nLength = sizeof sec_attr;
+ sec_attr.bInheritHandle = FALSE;
+
+ if (!CreatePipe ( &r, &w, &sec_attr, 0))
+ return -1;
+ /* make one end inheritable */
+ if ( inherit_idx == 0 ) {
+ HANDLE h;
+ if (!DuplicateHandle( GetCurrentProcess(), r,
+ GetCurrentProcess(), &h, 0,
+ TRUE, DUPLICATE_SAME_ACCESS ) ) {
+ DEBUG1 ("DuplicateHandle failed: ec=%d\n", (int)GetLastError());
+ CloseHandle (r);
+ CloseHandle (w);
+ return -1;
+ }
+ CloseHandle (r);
+ r = h;
+ }
+ else if ( inherit_idx == 1 ) {
+ HANDLE h;
+ if (!DuplicateHandle( GetCurrentProcess(), w,
+ GetCurrentProcess(), &h, 0,
+ TRUE, DUPLICATE_SAME_ACCESS ) ) {
+ DEBUG1 ("DuplicateHandle failed: ec=%d\n", (int)GetLastError());
+ CloseHandle (r);
+ CloseHandle (w);
+ return -1;
+ }
+ CloseHandle (w);
+ w = h;
+ }
+
+ filedes[0] = handle_to_fd (r);
+ filedes[1] = handle_to_fd (w);
+ DEBUG5 ("CreatePipe %p %p %d %d inherit=%d\n", r, w,
+ filedes[0], filedes[1], inherit_idx );
+ return 0;
+}
+
+int
+_gpgme_io_close ( int fd )
+{
+ int i;
+ void (*handler)(int, void*) = NULL;
+ void *value = NULL;
+
+ if ( fd == -1 )
+ return -1;
+
+ DEBUG1 ("** closing handle for fd %d\n", fd);
+ kill_reader (fd);
+ kill_writer (fd);
+ LOCK (notify_table_lock);
+ for ( i=0; i < DIM (notify_table); i++ ) {
+ if (notify_table[i].inuse && notify_table[i].fd == fd) {
+ handler = notify_table[i].handler;
+ value = notify_table[i].value;
+ notify_table[i].handler = NULL;
+ notify_table[i].value = NULL;
+ notify_table[i].inuse = 0;
+ break;
+ }
+ }
+ UNLOCK (notify_table_lock);
+ if (handler)
+ handler (fd, value);
+
+ if ( !CloseHandle (fd_to_handle (fd)) ) {
+ DEBUG2 ("CloseHandle for fd %d failed: ec=%d\n",
+ fd, (int)GetLastError ());
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+_gpgme_io_set_close_notify (int fd, void (*handler)(int, void*), void *value)
+{
+ int i;
+
+ assert (fd != -1);
+
+ LOCK (notify_table_lock);
+ for (i=0; i < DIM (notify_table); i++ ) {
+ if ( notify_table[i].inuse && notify_table[i].fd == fd )
+ break;
+ }
+ if ( i == DIM (notify_table) ) {
+ for (i=0; i < DIM (notify_table); i++ ) {
+ if ( !notify_table[i].inuse )
+ break;
+ }
+ }
+ if ( i == DIM (notify_table) ) {
+ UNLOCK (notify_table_lock);
+ return -1;
+ }
+ notify_table[i].fd = fd;
+ notify_table[i].handler = handler;
+ notify_table[i].value = value;
+ notify_table[i].inuse = 1;
+ UNLOCK (notify_table_lock);
+ DEBUG2 ("set notification for fd %d (idx=%d)", fd, i );
+ return 0;
+}
+
+
+int
+_gpgme_io_set_nonblocking ( int fd )
+{
+ return 0;
+}
+
+
+static char *
+build_commandline ( char **argv )
+{
+ int i, n = 0;
+ char *buf, *p;
+
+ /* FIXME: we have to quote some things because under Windows the
+ * program parses the commandline and does some unquoting */
+ for (i=0; argv[i]; i++)
+ n += strlen (argv[i]) + 2 + 1; /* 2 extra bytes for possible quoting */
+ buf = p = malloc (n);
+ if ( !buf )
+ return NULL;
+ *buf = 0;
+ if ( argv[0] )
+ p = stpcpy (p, argv[0]);
+ for (i = 1; argv[i]; i++) {
+ if (!*argv[i])
+ p = stpcpy (p, " \"\"");
+ else
+ p = stpcpy (stpcpy (p, " "), argv[i]);
+ }
+
+ return buf;
+}
+
+
+int
+_gpgme_io_spawn ( const char *path, char **argv,
+ struct spawn_fd_item_s *fd_child_list,
+ struct spawn_fd_item_s *fd_parent_list )
+{
+ SECURITY_ATTRIBUTES sec_attr;
+ PROCESS_INFORMATION pi = {
+ NULL, /* returns process handle */
+ 0, /* returns primary thread handle */
+ 0, /* returns pid */
+ 0 /* returns tid */
+ };
+ STARTUPINFO si;
+ char *envblock = NULL;
+ int cr_flags = CREATE_DEFAULT_ERROR_MODE
+ | GetPriorityClass (GetCurrentProcess ());
+ int i;
+ char *arg_string;
+ int duped_stdin = 0;
+ int duped_stderr = 0;
+ HANDLE hnul = INVALID_HANDLE_VALUE;
+ int debug_me = !!getenv ("GPGME_DEBUG");
+
+ memset (&sec_attr, 0, sizeof sec_attr );
+ sec_attr.nLength = sizeof sec_attr;
+ sec_attr.bInheritHandle = FALSE;
+
+ arg_string = build_commandline ( argv );
+ if (!arg_string )
+ return -1;
+
+ memset (&si, 0, sizeof si);
+ si.cb = sizeof (si);
+ si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
+ si.wShowWindow = debug_me? SW_SHOW : SW_MINIMIZE;
+ si.hStdInput = GetStdHandle (STD_INPUT_HANDLE);
+ si.hStdOutput = GetStdHandle (STD_OUTPUT_HANDLE);
+ si.hStdError = GetStdHandle (STD_ERROR_HANDLE);
+
+ for (i=0; fd_child_list[i].fd != -1; i++ ) {
+ if (fd_child_list[i].dup_to == 0 ) {
+ si.hStdInput = fd_to_handle (fd_child_list[i].fd);
+ DEBUG1 ("using %d for stdin", fd_child_list[i].fd );
+ duped_stdin=1;
+ }
+ else if (fd_child_list[i].dup_to == 1 ) {
+ si.hStdOutput = fd_to_handle (fd_child_list[i].fd);
+ DEBUG1 ("using %d for stdout", fd_child_list[i].fd );
+ }
+ else if (fd_child_list[i].dup_to == 2 ) {
+ si.hStdError = fd_to_handle (fd_child_list[i].fd);
+ DEBUG1 ("using %d for stderr", fd_child_list[i].fd );
+ duped_stderr = 1;
+ }
+ }
+
+ if( !duped_stdin || !duped_stderr ) {
+ SECURITY_ATTRIBUTES sa;
+
+ memset (&sa, 0, sizeof sa );
+ sa.nLength = sizeof sa;
+ sa.bInheritHandle = TRUE;
+ hnul = CreateFile ( "nul",
+ GENERIC_READ|GENERIC_WRITE,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ &sa,
+ OPEN_EXISTING,
+ FILE_ATTRIBUTE_NORMAL,
+ NULL );
+ if ( hnul == INVALID_HANDLE_VALUE ) {
+ DEBUG1 ("can't open `nul': ec=%d\n", (int)GetLastError ());
+ free (arg_string);
+ return -1;
+ }
+ /* Make sure that the process has a connected stdin */
+ if ( !duped_stdin ) {
+ si.hStdInput = hnul;
+ DEBUG1 ("using %d for dummy stdin", (int)hnul );
+ }
+ /* We normally don't want all the normal output */
+ if ( !duped_stderr ) {
+ si.hStdError = hnul;
+ DEBUG1 ("using %d for dummy stderr", (int)hnul );
+ }
+ }
+
+ DEBUG2 ("CreateProcess, path=`%s' args=`%s'", path, arg_string);
+ cr_flags |= CREATE_SUSPENDED;
+ if ( !CreateProcessA (path,
+ arg_string,
+ &sec_attr, /* process security attributes */
+ &sec_attr, /* thread security attributes */
+ TRUE, /* inherit handles */
+ cr_flags, /* creation flags */
+ envblock, /* environment */
+ NULL, /* use current drive/directory */
+ &si, /* startup information */
+ &pi /* returns process information */
+ ) ) {
+ DEBUG1 ("CreateProcess failed: ec=%d\n", (int) GetLastError ());
+ free (arg_string);
+ return -1;
+ }
+
+ /* close the /dev/nul handle if used */
+ if (hnul != INVALID_HANDLE_VALUE ) {
+ if ( !CloseHandle ( hnul ) )
+ DEBUG1 ("CloseHandle(hnul) failed: ec=%d\n", (int)GetLastError());
+ }
+
+ /* Close the other ends of the pipes */
+ for (i = 0; fd_parent_list[i].fd != -1; i++)
+ _gpgme_io_close (fd_parent_list[i].fd);
+
+ DEBUG4 ("CreateProcess ready\n"
+ "- hProcess=%p hThread=%p\n"
+ "- dwProcessID=%d dwThreadId=%d\n",
+ pi.hProcess, pi.hThread,
+ (int) pi.dwProcessId, (int) pi.dwThreadId);
+
+ if ( ResumeThread ( pi.hThread ) < 0 ) {
+ DEBUG1 ("ResumeThread failed: ec=%d\n", (int)GetLastError ());
+ }
+
+ if ( !CloseHandle (pi.hThread) ) {
+ DEBUG1 ("CloseHandle of thread failed: ec=%d\n",
+ (int)GetLastError ());
+ }
+
+ return handle_to_pid (pi.hProcess);
+}
+
+
+
+
+int
+_gpgme_io_waitpid ( int pid, int hang, int *r_status, int *r_signal )
+{
+ HANDLE proc = fd_to_handle (pid);
+ int code, ret = 0;
+ DWORD exc;
+
+ *r_status = 0;
+ *r_signal = 0;
+ code = WaitForSingleObject ( proc, hang? INFINITE : 0 );
+ switch (code) {
+ case WAIT_FAILED:
+ DEBUG2 ("WFSO pid=%d failed: %d\n", (int)pid, (int)GetLastError () );
+ break;
+
+ case WAIT_OBJECT_0:
+ if (!GetExitCodeProcess (proc, &exc)) {
+ DEBUG2 ("** GECP pid=%d failed: ec=%d\n",
+ (int)pid, (int)GetLastError () );
+ *r_status = 4;
+ }
+ else {
+ DEBUG2 ("GECP pid=%d exit code=%d\n", (int)pid, exc);
+ *r_status = exc;
+ }
+ ret = 1;
+ break;
+
+ case WAIT_TIMEOUT:
+ if (hang)
+ DEBUG1 ("WFSO pid=%d timed out\n", (int)pid);
+ break;
+
+ default:
+ DEBUG2 ("WFSO pid=%d returned %d\n", (int)pid, code );
+ break;
+ }
+ return ret;
+}
+
+int
+_gpgme_io_kill ( int pid, int hard )
+{
+ HANDLE proc = fd_to_handle (pid);
+
+ #warning I am not sure how to kill a process
+ /* fixme: figure out how this can be done */
+ return 0;
+}
+
+
+
+/*
+ * Select on the list of fds.
+ * Returns: -1 = error
+ * 0 = timeout or nothing to select
+ * >0 = number of signaled fds
+ */
+int
+_gpgme_io_select ( struct io_select_fd_s *fds, size_t nfds, int nonblock )
+{
+ HANDLE waitbuf[MAXIMUM_WAIT_OBJECTS];
+ int waitidx[MAXIMUM_WAIT_OBJECTS];
+ int code, nwait;
+ int i, any;
+ int count;
+ void *dbg_help;
+
+ restart:
+ DEBUG_BEGIN (dbg_help, 3, "select on [ ");
+ any = 0;
+ nwait = 0;
+ count = 0;
+ for ( i=0; i < nfds; i++ ) {
+ if ( fds[i].fd == -1 )
+ continue;
+ fds[i].signaled = 0;
+ if ( fds[i].for_read || fds[i].for_write ) {
+ if ( fds[i].frozen ) {
+ DEBUG_ADD1 (dbg_help, "f%d ", fds[i].fd );
+ }
+ else if ( fds[i].for_read ) {
+ struct reader_context_s *c = find_reader (fds[i].fd,1);
+
+ if (!c) {
+ DEBUG1 ("oops: no reader thread for fd %d", fds[i].fd);
+ }
+ else {
+ if ( nwait >= DIM (waitbuf) ) {
+ DEBUG_END (dbg_help, "oops ]");
+ DEBUG0 ("Too many objects for WFMO!" );
+ return -1;
+ }
+ waitidx[nwait] = i;
+ waitbuf[nwait++] = c->have_data_ev;
+ }
+ DEBUG_ADD1 (dbg_help, "r%d ", fds[i].fd );
+ any = 1;
+ }
+ else if ( fds[i].for_write ) {
+ struct writer_context_s *c = find_writer (fds[i].fd,1);
+
+ if (!c) {
+ DEBUG1 ("oops: no writer thread for fd %d", fds[i].fd);
+ }
+ else {
+ if ( nwait >= DIM (waitbuf) ) {
+ DEBUG_END (dbg_help, "oops ]");
+ DEBUG0 ("Too many objects for WFMO!" );
+ return -1;
+ }
+ LOCK (c->mutex);
+ if ( !c->nbytes ) {
+ waitidx[nwait] = i;
+ waitbuf[nwait++] = c->is_empty;
+ DEBUG_ADD1 (dbg_help, "w%d ", fds[i].fd );
+ any = 1;
+ }
+ else {
+ DEBUG_ADD1 (dbg_help, "w%d(ignored) ", fds[i].fd );
+ }
+ UNLOCK (c->mutex);
+ }
+ }
+ }
+ }
+ DEBUG_END (dbg_help, "]");
+ if (!any)
+ return 0;
+
+ code = WaitForMultipleObjects ( nwait, waitbuf, 0, nonblock ? 0 : 1000);
+ if ( code >= WAIT_OBJECT_0 && code < WAIT_OBJECT_0 + nwait ) {
+ /* This WFMO is a really silly function: It does return either
+ * the index of the signaled object or if 2 objects have been
+ * signalled at the same time, the index of the object with the
+ * lowest object is returned - so and how do we find out
+ * how many objects have been signaled???.
+ * The only solution I can imagine is to test each object starting
+ * with the returned index individually - how dull.
+ */
+ any = 0;
+ for (i=code - WAIT_OBJECT_0; i < nwait; i++ ) {
+ if (WaitForSingleObject ( waitbuf[i], NULL ) == WAIT_OBJECT_0) {
+ assert (waitidx[i] >=0 && waitidx[i] < nfds);
+ fds[waitidx[i]].signaled = 1;
+ any = 1;
+ count++;
+ }
+ }
+ if (!any) {
+ DEBUG0 ("Oops: No signaled objects found after WFMO");
+ count = -1;
+ }
+ }
+ else if ( code == WAIT_TIMEOUT ) {
+ DEBUG0 ("WFMO timed out\n" );
+ }
+ else if (code == WAIT_FAILED ) {
+ int le = (int)GetLastError ();
+ if ( le == ERROR_INVALID_HANDLE ) {
+ int k, j = handle_to_fd (waitbuf[i]);
+
+ DEBUG1 ("WFMO invalid handle %d removed\n", j);
+ for (k=0 ; k < nfds; i++ ) {
+ if ( fds[k].fd == j ) {
+ fds[k].for_read = fds[k].for_write = 0;
+ goto restart;
+ }
+ }
+ DEBUG0 (" oops, or not???\n");
+ }
+ DEBUG1 ("WFMO failed: %d\n", le );
+ count = -1;
+ }
+ else {
+ DEBUG1 ("WFMO returned %d\n", code );
+ count = -1;
+ }
+
+ if ( count ) {
+ DEBUG_BEGIN (dbg_help, 3, " signaled [ ");
+ for ( i=0; i < nfds; i++ ) {
+ if ( fds[i].fd == -1 )
+ continue;
+ if ( (fds[i].for_read || fds[i].for_write) && fds[i].signaled ) {
+ DEBUG_ADD2 (dbg_help, "%c%d ",
+ fds[i].for_read? 'r':'w',fds[i].fd );
+ }
+ }
+ DEBUG_END (dbg_help, "]");
+ }
+
+ return count;
+}
--- /dev/null
+/* w32-sema.c
+ Copyright (C) 2001 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <windows.h>
+#include <io.h>
+
+#include "util.h"
+#include "sema.h"
+
+static void
+sema_fatal (const char *text)
+{
+ fprintf (stderr, "sema.c: %s\n", text);
+ abort ();
+}
+
+
+static void
+critsect_init (struct critsect_s *s)
+{
+ CRITICAL_SECTION *mp;
+ static CRITICAL_SECTION init_lock;
+ static int initialized;
+
+ if (!initialized) {
+ /* The very first time we call this function, we assume that
+ only one thread is running, so that we can bootstrap the
+ semaphore code. */
+ InitializeCriticalSection (&init_lock);
+ initialized = 1;
+ }
+ if (!s)
+ return; /* we just want to initialize ourself */
+
+ /* first test whether it is really not initialized */
+ EnterCriticalSection (&init_lock);
+ if ( s->private ) {
+ LeaveCriticalSection (&init_lock);
+ return;
+ }
+ /* now init it */
+ mp = malloc ( sizeof *mp );
+ if (!mp) {
+ LeaveCriticalSection (&init_lock);
+ sema_fatal ("out of core while creating critical section lock");
+ }
+ InitializeCriticalSection (mp);
+ s->private = mp;
+ LeaveCriticalSection (&init_lock);
+}
+
+void
+_gpgme_sema_subsystem_init ()
+{
+ /* fixme: we should check that there is only one thread running */
+ critsect_init (NULL);
+}
+
+
+void
+_gpgme_sema_cs_enter ( struct critsect_s *s )
+{
+ if (!s->private)
+ critsect_init (s);
+ EnterCriticalSection ( (CRITICAL_SECTION*)s->private );
+}
+
+void
+_gpgme_sema_cs_leave (struct critsect_s *s)
+{
+ if (!s->private)
+ critsect_init (s);
+ LeaveCriticalSection ((CRITICAL_SECTION*)s->private);
+}
+
+void
+_gpgme_sema_cs_destroy ( struct critsect_s *s )
+{
+ if (s && s->private) {
+ DeleteCriticalSection ((CRITICAL_SECTION*)s->private);
+ free (s->private);
+ s->private = NULL;
+ }
+}
--- /dev/null
+/* w32-util.c - Utility functions for the W32 API
+ Copyright (C) 1999 Free Software Foundation, Inc
+ Copyright (C) 2001 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <windows.h>
+#include <io.h>
+
+#include "util.h"
+#include "sema.h"
+
+DEFINE_STATIC_LOCK (get_path_lock);
+
+/* Return a string from the Win32 Registry or NULL in case of error.
+ Caller must release the return value. A NULL for root is an alias
+ for HKEY_CURRENT_USER. */
+static char *
+read_w32_registry_string (const char *root, const char *dir, const char *name)
+{
+ HKEY root_key, key_handle;
+ DWORD n1, nbytes;
+ char *result = NULL;
+
+ if (!root)
+ root_key = HKEY_CURRENT_USER;
+ else if (!strcmp (root, "HKEY_CLASSES_ROOT"))
+ root_key = HKEY_CLASSES_ROOT;
+ else if (!strcmp (root, "HKEY_CURRENT_USER"))
+ root_key = HKEY_CURRENT_USER;
+ else if (!strcmp (root, "HKEY_LOCAL_MACHINE"))
+ root_key = HKEY_LOCAL_MACHINE;
+ else if (!strcmp (root, "HKEY_USERS"))
+ root_key = HKEY_USERS;
+ else if (!strcmp (root, "HKEY_PERFORMANCE_DATA"))
+ root_key = HKEY_PERFORMANCE_DATA;
+ else if (!strcmp (root, "HKEY_CURRENT_CONFIG"))
+ root_key = HKEY_CURRENT_CONFIG;
+ else
+ return NULL;
+
+ if (RegOpenKeyEx (root_key, dir, 0, KEY_READ, &key_handle))
+ return NULL; /* No need for a RegClose, so return directly. */
+
+ nbytes = 1;
+ if (RegQueryValueEx (key_handle, name, 0, NULL, NULL, &nbytes))
+ goto leave;
+ n1 = nbytes + 1;
+ result = malloc (n1);
+ if (!result)
+ goto leave;
+ if (RegQueryValueEx (key_handle, name, 0, NULL, result, &n1))
+ {
+ free (result);
+ result = NULL;
+ goto leave;
+ }
+ result[nbytes] = 0; /* Make sure it is really a string. */
+
+ leave:
+ RegCloseKey (key_handle);
+ return result;
+}
+
+
+static const char *
+find_program_in_registry (const char *name)
+{
+ char *program = NULL;
+
+ program = read_w32_registry_string (NULL, "Software\\GNU\\GnuPG", name);
+ if (program)
+ {
+ int i;
+
+ DEBUG2 ("found %s in registry: `%s'", name, program);
+ for (i = 0; program[i]; i++)
+ {
+ if (program[i] == '/')
+ program[i] = '\\';
+ }
+ }
+ return program;
+}
+
+
+const char *
+_gpgme_get_gpg_path (void)
+{
+ static char *gpg_program;
+
+ LOCK (get_path_lock);
+ if (!gpg_program)
+ gpg_program = find_program_in_registry ("gpgProgram");
+#ifdef GPG_PATH
+ if (!gpg_program)
+ gpg_program = GPG_PATH;
+#endif
+ UNLOCK (get_path_lock);
+ return gpg_program;
+}
+
+const char *
+_gpgme_get_gpgsm_path (void)
+{
+ static char *gpgsm_program;
+
+ LOCK (get_path_lock);
+ if (!gpgsm_program)
+ gpgsm_program = find_program_in_registry ("gpgsmProgram");
+#ifdef GPGSM_PATH
+ if (!gpgsm_program)
+ gpgsm_program = GPGSM_PATH;
+#endif
+ UNLOCK (get_path_lock);
+ return gpgsm_program;
+}
--- /dev/null
+/* wait-global.c
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "sema.h"
+#include "util.h"
+#include "context.h"
+#include "wait.h"
+#include "io.h"
+
+/* The global event loop is used for all asynchronous operations
+ (except key listing) for which no user I/O callbacks are specified.
+
+ A context sets up its initial I/O callbacks and then sends the
+ GPGME_EVENT_START event. After that, it is added to the global
+ list of active contexts.
+
+ The gpgme_wait function contains a select() loop over all file
+ descriptors in all active contexts. If an error occurs, it closes
+ all fds in that context and moves the context to the global done
+ list. Likewise, if a context has removed all I/O callbacks, it is
+ moved to the global done list.
+
+ All contexts in the global done list are eligible for being
+ returned by gpgme_wait if requested by the caller. */
+
+/* The ctx_list_lock protects the list of active and done contexts.
+ Insertion into any of these lists is only allowed when the lock is
+ held. This allows a muli-threaded program to loop over gpgme_wait
+ and in parallel start asynchronous gpgme operations.
+
+ However, the fd tables in the contexts are not protected by this
+ lock. They are only allowed to change either before the context is
+ added to the active list (ie, before the start event is signalled)
+ or in a callback handler. */
+DEFINE_STATIC_LOCK (ctx_list_lock);
+
+/* A ctx_list_item is an item in the global list of active or done
+ contexts. */
+struct ctx_list_item
+{
+ /* Every ctx_list_item is an element in a doubly linked list. The
+ list pointers are protected by the ctx_list_lock. */
+ struct ctx_list_item *next;
+ struct ctx_list_item *prev;
+
+ gpgme_ctx_t ctx;
+ /* The status is set when the ctx is moved to the done list. */
+ gpgme_error_t status;
+};
+
+/* The active list contains all contexts that are in the global event
+ loop, have active I/O callbacks, and have already seen the start
+ event. */
+static struct ctx_list_item *ctx_active_list;
+
+/* The done list contains all contexts that have previously been
+ active but now are not active any longer, either because they
+ finished successfully or an I/O callback returned an error. The
+ status field in the list item contains the error value (or 0 if
+ successful). */
+static struct ctx_list_item *ctx_done_list;
+
+\f
+/* Enter the context CTX into the active list. */
+static gpgme_error_t
+ctx_active (gpgme_ctx_t ctx)
+{
+ struct ctx_list_item *li = malloc (sizeof (struct ctx_list_item));
+ if (!li)
+ return gpg_error_from_errno (errno);
+ li->ctx = ctx;
+
+ LOCK (ctx_list_lock);
+ /* Add LI to active list. */
+ li->next = ctx_active_list;
+ li->prev = NULL;
+ if (ctx_active_list)
+ ctx_active_list->prev = li;
+ ctx_active_list = li;
+ UNLOCK (ctx_list_lock);
+ return 0;
+}
+
+
+/* Enter the context CTX into the done list with status STATUS. */
+static void
+ctx_done (gpgme_ctx_t ctx, gpgme_error_t status)
+{
+ struct ctx_list_item *li;
+
+ LOCK (ctx_list_lock);
+ li = ctx_active_list;
+ while (li && li->ctx != ctx)
+ li = li->next;
+ assert (li);
+
+ /* Remove LI from active list. */
+ if (li->next)
+ li->next->prev = li->prev;
+ if (li->prev)
+ li->prev->next = li->next;
+ else
+ ctx_active_list = li->next;
+
+ li->status = status;
+
+ /* Add LI to done list. */
+ li->next = ctx_done_list;
+ li->prev = NULL;
+ if (ctx_done_list)
+ ctx_done_list->prev = li;
+ ctx_done_list = li;
+ UNLOCK (ctx_list_lock);
+}
+
+
+/* Find finished context CTX (or any context if CTX is NULL) and
+ return its status in STATUS after removing it from the done list.
+ If a matching context could be found, return it. Return NULL if no
+ context could be found. */
+static gpgme_ctx_t
+ctx_wait (gpgme_ctx_t ctx, gpgme_error_t *status)
+{
+ struct ctx_list_item *li;
+
+ LOCK (ctx_list_lock);
+ li = ctx_done_list;
+ if (ctx)
+ {
+ /* A specific context is requested. */
+ while (li && li->ctx != ctx)
+ li = li->next;
+ }
+ if (li)
+ {
+ ctx = li->ctx;
+ if (status)
+ *status = li->status;
+
+ /* Remove LI from done list. */
+ if (li->next)
+ li->next->prev = li->prev;
+ if (li->prev)
+ li->prev->next = li->next;
+ else
+ ctx_done_list = li->next;
+ free (li);
+ }
+ else
+ ctx = NULL;
+ UNLOCK (ctx_list_lock);
+ return ctx;
+}
+
+\f
+/* Internal I/O callback functions. */
+
+/* The add_io_cb and remove_io_cb handlers are shared with the private
+ event loops. */
+
+void
+_gpgme_wait_global_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) data;
+
+ assert (ctx);
+
+ switch (type)
+ {
+ case GPGME_EVENT_START:
+ {
+ gpgme_error_t err = ctx_active (ctx);
+
+ if (err)
+ {
+ /* An error occured. Close all fds in this context, and
+ send the error in a done event. */
+ int idx;
+
+ for (idx = 0; idx <= ctx->fdt.size; idx++)
+ if (ctx->fdt.fds[idx].fd != -1)
+ _gpgme_io_close (ctx->fdt.fds[idx].fd);
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
+ }
+ }
+ break;
+
+ case GPGME_EVENT_DONE:
+ {
+ gpgme_error_t *errp = (gpgme_error_t *) type_data;
+ assert (errp);
+ ctx_done (ctx, *errp);
+ }
+ break;
+
+ case GPGME_EVENT_NEXT_KEY:
+ assert (!"Unexpected event GPGME_EVENT_NEXT_KEY");
+ break;
+
+ case GPGME_EVENT_NEXT_TRUSTITEM:
+ assert (!"Unexpected event GPGME_EVENT_NEXT_TRUSTITEM");
+ break;
+
+ default:
+ assert (!"Unexpected event");
+ break;
+ }
+}
+
+
+\f
+/* Perform asynchronous operations in the global event loop (ie, any
+ asynchronous operation except key listing and trustitem listing
+ operations). If CTX is not a null pointer, the function will
+ return if the asynchronous operation in the context CTX finished.
+ Otherwise the function will return if any asynchronous operation
+ finished. If HANG is zero, the function will not block for a long
+ time. Otherwise the function does not return until an operation
+ matching CTX finished.
+
+ If a matching context finished, it is returned, and *STATUS is set
+ to the error value of the operation in that context. Otherwise, if
+ the timeout expires, NULL is returned and *STATUS is 0. If an
+ error occurs, NULL is returned and *STATUS is set to the error
+ value. */
+gpgme_ctx_t
+gpgme_wait (gpgme_ctx_t ctx, gpgme_error_t *status, int hang)
+{
+ do
+ {
+ int i = 0;
+ struct ctx_list_item *li;
+ struct fd_table fdt;
+ int nr;
+
+ /* Collect the active file descriptors. */
+ LOCK (ctx_list_lock);
+ for (li = ctx_active_list; li; li = li->next)
+ i += li->ctx->fdt.size;
+ fdt.fds = malloc (i * sizeof (struct io_select_fd_s));
+ if (!fdt.fds)
+ {
+ int saved_errno = errno;
+ UNLOCK (ctx_list_lock);
+ if (status)
+ *status = gpg_error_from_errno (saved_errno);
+ return NULL;
+ }
+ fdt.size = i;
+ i = 0;
+ for (li = ctx_active_list; li; li = li->next)
+ {
+ memcpy (&fdt.fds[i], li->ctx->fdt.fds,
+ li->ctx->fdt.size * sizeof (struct io_select_fd_s));
+ i += li->ctx->fdt.size;
+ }
+ UNLOCK (ctx_list_lock);
+
+ nr = _gpgme_io_select (fdt.fds, fdt.size, 0);
+ if (nr < 0)
+ {
+ int saved_errno = errno;
+ free (fdt.fds);
+ if (status)
+ *status = gpg_error_from_errno (saved_errno);
+ return NULL;
+ }
+
+ for (i = 0; i < fdt.size && nr; i++)
+ {
+ if (fdt.fds[i].fd != -1 && fdt.fds[i].signaled)
+ {
+ gpgme_ctx_t ictx;
+ gpgme_error_t err;
+ struct wait_item_s *item;
+
+ assert (nr);
+ nr--;
+
+ item = (struct wait_item_s *) fdt.fds[i].opaque;
+ assert (item);
+ ictx = item->ctx;
+ assert (ictx);
+
+ err = item->handler (item->handler_value, fdt.fds[i].fd);
+ if (err)
+ {
+ /* An error occured. Close all fds in this context,
+ and signal it. */
+ int idx;
+
+ for (idx = 0; idx < ictx->fdt.size; idx++)
+ if (ictx->fdt.fds[idx].fd != -1)
+ _gpgme_io_close (ictx->fdt.fds[idx].fd);
+ _gpgme_engine_io_event (ictx->engine, GPGME_EVENT_DONE,
+ &err);
+ }
+ }
+ }
+ free (fdt.fds);
+
+ /* Now some contexts might have finished successfully. */
+ LOCK (ctx_list_lock);
+ for (li = ctx_active_list; li; li = li->next)
+ {
+ for (i = 0; i < ctx->fdt.size; i++)
+ if (ctx->fdt.fds[i].fd != -1)
+ break;
+ if (i == ctx->fdt.size)
+ {
+ gpgme_error_t err = 0;
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
+ }
+ }
+ UNLOCK (ctx_list_lock);
+
+ {
+ gpgme_ctx_t dctx = ctx_wait (ctx, status);
+
+ if (dctx)
+ {
+ ctx = dctx;
+ hang = 0;
+ }
+ }
+ }
+ while (hang);
+
+ return ctx;
+}
--- /dev/null
+/* wait-private.c
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <assert.h>
+#include <errno.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "wait.h"
+#include "ops.h"
+#include "io.h"
+#include "util.h"
+
+\f
+/* The private event loops are used for all blocking operations, and
+ for the key and trust item listing operations. They are completely
+ separated from each other. */
+
+\f
+/* Internal I/O callback functions. */
+
+/* The add_io_cb and remove_io_cb handlers are shared with the global
+ event loops. */
+
+void
+_gpgme_wait_private_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data)
+{
+ switch (type)
+ {
+ case GPGME_EVENT_START:
+ /* Nothing to do here, as the wait routine is called after the
+ initialization is finished. */
+ break;
+
+ case GPGME_EVENT_DONE:
+ break;
+
+ case GPGME_EVENT_NEXT_KEY:
+ _gpgme_op_keylist_event_cb (data, type, type_data);
+ break;
+
+ case GPGME_EVENT_NEXT_TRUSTITEM:
+ _gpgme_op_trustlist_event_cb (data, type, type_data);
+ break;
+ }
+}
+
+\f
+/* If COND is a null pointer, wait until the blocking operation in CTX
+ finished and return its error value. Otherwise, wait until COND is
+ satisfied or the operation finished. */
+gpgme_error_t
+_gpgme_wait_on_condition (gpgme_ctx_t ctx, volatile int *cond)
+{
+ gpgme_error_t err = 0;
+ int hang = 1;
+
+ do
+ {
+ int nr = _gpgme_io_select (ctx->fdt.fds, ctx->fdt.size, 0);
+ int i;
+
+ if (nr < 0)
+ {
+ /* An error occured. Close all fds in this context, and
+ signal it. */
+ int idx;
+
+ err = gpg_error_from_errno (errno);
+ for (idx = 0; idx < ctx->fdt.size; idx++)
+ if (ctx->fdt.fds[idx].fd != -1)
+ _gpgme_io_close (ctx->fdt.fds[idx].fd);
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
+
+ return err;
+ }
+
+ for (i = 0; i < ctx->fdt.size && nr; i++)
+ {
+ if (ctx->fdt.fds[i].fd != -1 && ctx->fdt.fds[i].signaled)
+ {
+ struct wait_item_s *item;
+
+ ctx->fdt.fds[i].signaled = 0;
+ assert (nr);
+ nr--;
+
+ item = (struct wait_item_s *) ctx->fdt.fds[i].opaque;
+
+ err = item->handler (item->handler_value, ctx->fdt.fds[i].fd);
+ if (err)
+ {
+ /* An error occured. Close all fds in this context,
+ and signal it. */
+ int idx;
+
+ for (idx = 0; idx < ctx->fdt.size; idx++)
+ if (ctx->fdt.fds[idx].fd != -1)
+ _gpgme_io_close (ctx->fdt.fds[idx].fd);
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
+ return err;
+ }
+ }
+ }
+
+ for (i = 0; i < ctx->fdt.size; i++)
+ if (ctx->fdt.fds[i].fd != -1)
+ break;
+ if (i == ctx->fdt.size)
+ {
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
+ hang = 0;
+ }
+ if (cond && *cond)
+ hang = 0;
+ }
+ while (hang);
+
+ return 0;
+}
+
+
+/* Wait until the blocking operation in context CTX has finished and
+ return the error value. */
+gpgme_error_t
+_gpgme_wait_one (gpgme_ctx_t ctx)
+{
+ return _gpgme_wait_on_condition (ctx, NULL);
+}
--- /dev/null
+/* wait.c
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <assert.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "io.h"
+#include "wait.h"
+
+\f
+/* The user event loops are used for all asynchronous operations for
+ which a user callback is defined. */
+
+\f
+/* Internal I/O Callbacks. */
+
+gpgme_error_t
+_gpgme_user_io_cb_handler (void *data, int fd)
+{
+ gpgme_error_t err;
+ struct tag *tag = (struct tag *) data;
+ gpgme_ctx_t ctx;
+ struct wait_item_s *item;
+
+ assert (data);
+ ctx = tag->ctx;
+ assert (ctx);
+ item = (struct wait_item_s *) ctx->fdt.fds[tag->idx].opaque;
+ assert (item);
+
+ err = (*item->handler) (item->handler_value, fd);
+ if (err)
+ {
+ int idx;
+
+ for (idx = 0; idx < ctx->fdt.size; idx++)
+ if (ctx->fdt.fds[idx].fd != -1)
+ _gpgme_io_close (ctx->fdt.fds[idx].fd);
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
+ }
+ else
+ {
+ int i;
+
+ for (i = 0; i < ctx->fdt.size; i++)
+ if (ctx->fdt.fds[i].fd != -1)
+ break;
+ if (i == ctx->fdt.size)
+ _gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
+ }
+ return 0;
+}
+
+
+/* Register the file descriptor FD with the handler FNC (which gets
+ FNC_DATA as its first argument) for the direction DIR. DATA should
+ be the context for which the fd is added. R_TAG will hold the tag
+ that can be used to remove the fd. */
+gpgme_error_t
+_gpgme_wait_user_add_io_cb (void *data, int fd, int dir, gpgme_io_cb_t fnc,
+ void *fnc_data, void **r_tag)
+{
+ gpgme_ctx_t ctx = (gpgme_ctx_t) data;
+ struct tag *tag;
+ gpgme_error_t err;
+
+ assert (ctx);
+ err = _gpgme_add_io_cb (data, fd, dir, fnc, fnc_data, r_tag);
+ if (err)
+ return err;
+ tag = *r_tag;
+ assert (tag);
+ err = (*ctx->io_cbs.add) (ctx->io_cbs.add_priv, fd, dir,
+ _gpgme_user_io_cb_handler, *r_tag,
+ &tag->user_tag);
+ if (err)
+ _gpgme_remove_io_cb (*r_tag);
+ return err;
+}
+
+
+void
+_gpgme_wait_user_remove_io_cb (void *data)
+{
+ struct tag *tag = (struct tag *) data;
+ gpgme_ctx_t ctx;
+
+ assert (tag);
+ ctx = tag->ctx;
+
+ (*ctx->io_cbs.remove) (tag->user_tag);
+ _gpgme_remove_io_cb (data);
+}
+
+
+void
+_gpgme_wait_user_event_cb (void *data, gpgme_event_io_t type, void *type_data)
+{
+ gpgme_ctx_t ctx = data;
+
+ if (ctx->io_cbs.event)
+ (*ctx->io_cbs.event) (ctx->io_cbs.event_priv, type, type_data);
+}
--- /dev/null
+/* wait.c
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <sys/types.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "wait.h"
+#include "sema.h"
+#include "io.h"
+#include "engine.h"
+#include "debug.h"
+
+\f
+void
+_gpgme_fd_table_init (fd_table_t fdt)
+{
+ fdt->fds = NULL;
+ fdt->size = 0;
+}
+
+void
+_gpgme_fd_table_deinit (fd_table_t fdt)
+{
+ if (fdt->fds)
+ free (fdt->fds);
+}
+
+
+/* XXX We should keep a marker and roll over for speed. */
+static gpgme_error_t
+fd_table_put (fd_table_t fdt, int fd, int dir, void *opaque, int *idx)
+{
+ int i, j;
+ struct io_select_fd_s *new_fds;
+
+ for (i = 0; i < fdt->size; i++)
+ {
+ if (fdt->fds[i].fd == -1)
+ break;
+ }
+ if (i == fdt->size)
+ {
+#define FDT_ALLOCSIZE 10
+ new_fds = realloc (fdt->fds, (fdt->size + FDT_ALLOCSIZE)
+ * sizeof (*new_fds));
+ if (!new_fds)
+ return gpg_error_from_errno (errno);
+
+ fdt->fds = new_fds;
+ fdt->size += FDT_ALLOCSIZE;
+ for (j = 0; j < FDT_ALLOCSIZE; j++)
+ fdt->fds[i + j].fd = -1;
+ }
+
+ fdt->fds[i].fd = fd;
+ fdt->fds[i].for_read = (dir == 1);
+ fdt->fds[i].for_write = (dir == 0);
+ fdt->fds[i].frozen = 0;
+ fdt->fds[i].signaled = 0;
+ fdt->fds[i].opaque = opaque;
+ *idx = i;
+ return 0;
+}
+
+\f
+/* Register the file descriptor FD with the handler FNC (which gets
+ FNC_DATA as its first argument) for the direction DIR. DATA should
+ be the context for which the fd is added. R_TAG will hold the tag
+ that can be used to remove the fd. */
+gpgme_error_t
+_gpgme_add_io_cb (void *data, int fd, int dir, gpgme_io_cb_t fnc,
+ void *fnc_data, void **r_tag)
+{
+ gpgme_error_t err;
+ gpgme_ctx_t ctx = (gpgme_ctx_t) data;
+ fd_table_t fdt;
+ struct wait_item_s *item;
+ struct tag *tag;
+
+ assert (fnc);
+ assert (ctx);
+
+ fdt = &ctx->fdt;
+ assert (fdt);
+
+ tag = malloc (sizeof *tag);
+ if (!tag)
+ return gpg_error_from_errno (errno);
+ tag->ctx = ctx;
+
+ /* Allocate a structure to hold information about the handler. */
+ item = calloc (1, sizeof *item);
+ if (!item)
+ {
+ int saved_errno = errno;
+ free (tag);
+ return gpg_error_from_errno (saved_errno);
+ }
+ item->ctx = ctx;
+ item->dir = dir;
+ item->handler = fnc;
+ item->handler_value = fnc_data;
+
+ err = fd_table_put (fdt, fd, dir, item, &tag->idx);
+ if (err)
+ {
+ free (tag);
+ free (item);
+ return err;
+ }
+
+ *r_tag = tag;
+ return 0;
+}
+
+
+void
+_gpgme_remove_io_cb (void *data)
+{
+ struct tag *tag = data;
+ gpgme_ctx_t ctx;
+ fd_table_t fdt;
+ int idx;
+
+ assert (tag);
+ ctx = tag->ctx;
+ assert (ctx);
+ fdt = &ctx->fdt;
+ assert (fdt);
+ idx = tag->idx;
+
+ DEBUG2 ("setting fd %d (item=%p) done", fdt->fds[idx].fd,
+ fdt->fds[idx].opaque);
+ free (fdt->fds[idx].opaque);
+ free (tag);
+
+ /* Free the table entry. */
+ fdt->fds[idx].fd = -1;
+ fdt->fds[idx].for_read = 0;
+ fdt->fds[idx].for_write = 0;
+ fdt->fds[idx].opaque = NULL;
+}
--- /dev/null
+/* wait.h - Definitions for the wait queue interface.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef WAIT_H
+#define WAIT_H
+
+#include "gpgme.h"
+#include "sema.h"
+
+struct fd_table
+{
+ struct io_select_fd_s *fds;
+ size_t size;
+};
+typedef struct fd_table *fd_table_t;
+
+/* Wait items are hooked into the io_select_fd_s to connect an fd with
+ a callback handler. */
+struct wait_item_s
+{
+ gpgme_ctx_t ctx;
+ gpgme_io_cb_t handler;
+ void *handler_value;
+ int dir;
+};
+
+/* A registered fd handler is removed later using the tag that
+ identifies it. */
+struct tag
+{
+ /* The context for which the fd was registered. */
+ gpgme_ctx_t ctx;
+
+ /* The index into the fd table for this context. */
+ int idx;
+
+ /* This is used by the wrappers for the user event loop. */
+ void *user_tag;
+};
+
+
+void _gpgme_fd_table_init (fd_table_t fdt);
+void _gpgme_fd_table_deinit (fd_table_t fdt);
+
+gpgme_error_t _gpgme_add_io_cb (void *data, int fd, int dir,
+ gpgme_io_cb_t fnc, void *fnc_data, void **r_tag);
+void _gpgme_remove_io_cb (void *tag);
+void _gpgme_wait_private_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data);
+void _gpgme_wait_global_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data);
+
+gpgme_error_t _gpgme_wait_user_add_io_cb (void *data, int fd, int dir,
+ gpgme_io_cb_t fnc, void *fnc_data,
+ void **r_tag);
+void _gpgme_wait_user_remove_io_cb (void *tag);
+void _gpgme_wait_user_event_cb (void *data, gpgme_event_io_t type,
+ void *type_data);
+
+gpgme_error_t _gpgme_wait_one (gpgme_ctx_t ctx);
+
+#endif /* WAIT_H */
--- /dev/null
+2003-06-06 Marcus Brinkmann <marcus@g10code.de>
+
+ Everywhere: Use libgpg-error error codes.
+
+ * gpg/Makefile.am (noinst_HEADERS): New variable.
+ * gpg/t-support.h: New file.
+ * gpgsm/Makefile.am (noinst_HEADERS): New variable.
+ * gpgsm/t-support.h: New file.
+
+2003-05-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-encrypt-sym.c (main): Adapt to new syntax.
+ * gpg/t-encrypt.c (main): Likewise.
+ * gpg/t-eventloop.c (main): Likewise.
+ * gpg/t-encrypt-sign.c (main): Likewise.
+ * gpgsm/t-export.c (main): Likewise.
+ * gpgsm/t-encrypt.c (main): Likewise.
+
+2003-05-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-eventloop.c (main): Rewrite recipient management.
+ * gpg/t-encrypt-sign.c (main): Likewise.
+ * gpg/t-encrypt.c (main): Likewise.
+ * gpg/t-export.c (main): Likewise.
+ * gpgsm/t-encrypt.c (main): Likewise.
+ * gpgsm/t-export.c (main): Likewise.
+
+2003-05-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/Makefile.am (TESTS): Order t-keylist and t-keylist-sig after
+ t-import.
+ * gpg/t-edit.c (edit_fnc): Fix primary UID for keylisting tests.
+ * gpg/t-keylist.c: Change order of user IDs.
+ * gpg/t-keylist-sig.c: Likewise.
+ * gpg/t-import.c: Add support for gpg in CVS.
+
+2003-05-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * t-data.c: Remove TEST_OUT_CB.
+ (main): Likewise.
+ * gpg/t-trustlist.c (main): Access ITEM directly.
+
+ * (t-decrypt-verify.c, t-decrypt.c, t-edit.c, t-encrypt-sign.c,
+ t-encrypt-sym.c, t-sign.c, t-signers.c): Include <unistd.h>.
+ (passphrase_cb): Rewritten.
+ * t-edit.c (edit_fnc): Rewritten.
+
+2003-05-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-keylist-sig.c (main): Remove timestamp check.
+
+ * gpgsm/t-keylist.c: Add check for timestamp.
+
+ * gpg/Makefile.am (TESTS): Add t-keylist-sig.
+ * gpg/t-keylist-sig.c: New file.
+
+2003-04-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-eventloop.c (main): Do not call print_op_info.
+ (print_op_info): Function removed.
+
+ * gpg/t-keylist.c: Rewritten.
+ * gpgsm/t-keylist.c (main): Rewritten.
+ * gpg/t-edit.c (main): Do not use gpgme_key_get_as_xml. Use
+ gpgme_key_unref instead gpgme_key_release.
+ * gpg/t-signers.c (main): Use gpgme_key_unref instead
+ gpgme_key_release.
+
+2003-04-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-trustlist.c: Rewritten.
+
+ * gpg/t-verify.c (main): Rewritten.
+ * gpg/t-decrypt-verify.c: Rewritten.
+ * gpgsm/t-verify.c (main): Rewritten.
+
+2003-04-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-decrypt.c (main): Rewritten.
+
+ * gpg/t-decrypt.c: Rewritten.
+
+ * gpg/t-signers.c: Rewritten.
+
+2003-04-27 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-encrypt-sign.c (check_result): Rewritten.
+
+ * gpg/t-sign.c: Rewritten.
+ * gpgsm/t-sign.c: Rewritten.
+ * gpg/t-encrypt.c: Check for invalid recipients.
+ * gpgsm/t-encrypt.c: Likewise.
+
+ * gpg/t-import.c (check_result): Really use FPR.
+ * gpgsm/t-import.c (check_result): Rewritten.
+
+2003-04-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-import.c: Rewritten.
+
+ * gpgsm/t-genkey.c: Rewritten.
+ * gpgsm/Makefile.am (noinst_PROGRAMS): Add t-genkey.
+ * gpg/t-genkey.c: Include <stdlib.h>.
+ (main): Check result->fpr before checking its length.
+
+2003-04-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-genkey.c: Rewritten to match new semantics.
+
+2003-02-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-decrypt.c (passphrase_cb): Fix to new prototype.
+ * gpg/t-decrypt-verify.c (passphrase_cb): Likewise.
+ * gpg/t-edit.c (passphrase_cb): Likewise.
+ * gpg/t-encrypt-sign.c (passphrase_cb): Likewise.
+ * gpg/t-encrypt-sym.c (passphrase_cb): Likewise.
+ * gpg/t-sign.c (passphrase_cb): Likewise.
+ * gpg/t-signers.c (passphrase_cb): Likewise.
+
+2003-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * t-engine-info.c: Use file_name instead path throughout.
+
+ * Makefile.am (TESTS): Add t-engine-info.
+ * t-engine-info.c: New file.
+ * gpg/t-encrypt.c (main): Don't print engine info.
+ * gpg/t-eventloop.c (main): Likewise.
+ * gpg/t-encrypt-sign.c (main): Likewise.
+ * gpgsm/t-encrypt.c (main): Likewise.
+
+2002-12-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-verify.c (main): Adjust caller of gpgme_op_verify.
+ * gpg/t-verify.c (main): Likewise.
+ * gpg/t-decrypt-verify.c (main): Likewise for
+ gpgme_op_decrypt_verify.
+
+2002-12-23 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/Makefile.am (./gpgsm.conf): Add a faked system time to
+ avoid certification's expiry.
+ * gpgsm/t-encrypt.c (main): Use the short certification name.
+
+2002-11-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-genkey.c (main): Add missing argument to gpgme_op_genkey
+ invocation.
+
+2002-10-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-decrypt.c (print_data): Update to new gpgme_data_read
+ interface, and use gpgme_engine_check_version instead
+ gpgme_check_version.
+ * gpg/t-decrypt-verify.c (print_data): Likewise.
+ * gpg/t-edit.c (main): Likewise.
+ * gpg/t-encrypt.c (print_data): Likewise.
+ * gpg/t-encrypt-sign.c (print_data): Likewise.
+ * gpg/t-encrypt-sym.c (print_data): Likewise.
+ * gpg/t-eventloop.c (print_data): Likewise.
+ * gpg/t-export.c (print_data): Likewise.
+ * gpg/t-sign.c (print_data): Likewise.
+ * gpg/t-signers.c (print_data): Likewise.
+ * gpgsm/t-decrypt.c (print_data): Likewise.
+ * gpgsm/t-encrypt.c (print_data): Likewise.
+ * gpgsm/t-export.c (print_data): Likewise.
+ * gpgsm/t-sign.c (print_data): Likewise.
+ * gpg/t-verify.c (main): Likewise for gpgme_op_verify.
+ * gpgsm/t-verify.c (main): Likewise for gpgme_op_verify.
+ * t-data.c (read_once_test): Likewise.
+ (write_test): Update for new behaviour of data objects.
+ (main): Remove type test.
+
+2002-09-30 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/t-keylist.c (doit): Add arg SECRET.
+ (main): Add option --secret.
+
+2002-09-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * t-version.c: Include <string.h>. Reported by Stéphane Corthésy.
+
+2002-09-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-keylist.c (main): Test PATTERN for NULL before printing.
+ Reported by Dr. Stefan Dalibor <Dr.Stefan.Dalibor@bfa.de>.
+
+2002-08-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-edit.c: Also add a test for the expire command (testing
+ the passphrase callback).
+
+2002-07-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-edit.c: New file.
+ * gpg/Makefile (TESTS): Add t-edit.
+
+2002-07-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-encrypt-sym.c (main): Change type of I to size_t and
+ rename to LEN.
+ * gpg/t-verify.c (main): Likewise. Submitted by Stéphane
+ Corthésy.
+
+2002-07-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-eventloop.c: New file.
+ * gpg/Makefile (TESTS): Add t-eventloop.
+
+2002-06-26 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/t-import.c (print_op_info): New.
+ (main): Print operation info.
+
+2002-06-25 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/Makefile.am (DISTCLEANFILES): new.
+
+2002-06-25 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/Makefile.am (TESTS): Add t-export.
+ gpgsm/t-export.c: New file.
+
+2002-06-20 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/t-sign.c (main): Also test a normal signature.
+
+ * gpg/Makefile (TESTS_ENVIRONMENT): Set GPG_AGENT_INFO empty.
+ * gpg/t-signers.c, gpg/t-sign.c, gpg/t-encrypt-sym.c
+ * gpg/t-encrypt-sign.c, gpg/t-decrypt.c
+ * gpg/t-decrypt-verify.c (main): Changed the GPG_AGENT_INFO check to
+ match the one in ../../gpgme/rungpg.c.
+
+2002-06-12 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/t-keylist.c (doit): Print operation info if available.
+
+2002-06-10 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/t-verify.c (print_sig_stat): Print the error token.
+
+2002-06-04 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/t-encrypt.c (main): Add a simple option parser and allow
+ to specify an encryption key.
+
+2002-05-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/Makefile.am (all-local): Remove dependency on ./secring.gpg.
+ (./secring.gpg): Remove target, and move all rules for this target
+ to ...
+ (./pubring.gpg): ... here. This was necessary because GnuPG 1.0.7
+ does create an empty secring.gpg file when importing public keys.
+
+2002-05-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-verify.c (validity_string): New.
+ (print_sig_stat): Print expire time and validity.
+ (status_string): Add new exipred stati.
+
+2002-05-03 Werner Koch <wk@gnupg.org>
+
+ * gpg/t-verify.c (validity_string): New.
+ (print_sig_stat): Print expire time and validity.
+ (status_string): Add new exipred stati.
+
+2002-04-05 Marcus Brinkmann <marcus@g10code,de>
+
+ * gpgsm/Makefile.am (./trustlist.txt): Put more into this file to
+ prevent use of gpg-agent.
+ (./gpg-agent.conf): Remove target.
+ (all-local): Remove ./gpg-agent.conf.
+
+2002-04-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-keylist.c (main): Use gpgme_engine_check_version instead
+ gpgme_check_engine.
+ * gpgsm/t-encrypt.c (main): Likewise.
+
+2002-03-06 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-encrypt-sym.c: New file.
+ * gpg/Makefile.am (TESTS): Add t-encrypt-sym.
+
+2002-03-05 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/Makefile.am (CLEANFILES): Remove random_seed, which is now
+ in DISTCLEANFILES.
+
+2002-03-04 Werner Koch <wk@gnupg.org>
+
+ * gpg/Makefile.am (DISTCLEANFILES): Added.
+
+2002-03-03 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-verify.c (main): Add a few more sanity checks, and a check
+ for normal signatures.
+
+2002-02-26 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-encrypt-sign.c: New file.
+ * gpg/Makefile.am (TESTS): Add t-encrypt-sign.
+
+2002-02-13 Werner Koch <wk@gnupg.org>
+
+ * gpgsm/Makefile.am (private-keys-v1.d): Don't
+ fail when the directory already exists.
+
+2002-02-12 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/Makefile.am (CLEANFILES): New target.
+ (distclean-local): Rename to ...
+ (clean-local): ... this.
+
+2002-02-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/Makefile.am (./private-keys-v1.d/$(key_id).key): Fix rule.
+
+2002-02-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-genkey.c: New file (not added to Makefile.am because of
+ gpg-agent bug).
+
+2002-02-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/Makefile.am (key_id): Update value.
+ (all-local): Add .key to keyid filename.
+ (./private-keys-v1.d/$(key_id)): Renamed to ...
+ (./private-keys-v1.d/$(key_id).key): ... this.
+ (all-local): Add ./gpgsm.conf, ./trustlist.txt.
+ (./gpgsm.conf, ./trustlist.txt): New target.
+ * gpgsm/567064FE6D14A17B2D811ABB407728BC558AA455: Renamed to ...
+ * gpgsm/32100C27173EF6E9C4E9A25D3D69F86D37A4F939: ... this.
+
+2002-01-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-import.c (print_op_info): New function.
+ (main): Use it.
+
+2002-01-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-signers.c (passphrase_cb): Change type of r_hd to void**.
+ * gpg/t-sign.c (passphrase_cb): Likewise.
+ * gpg/t-decrypt-verify.c (passphrase_cb): Likewise.
+ * gpg/t-decrypt.c (passphrase_cb): Likewise.
+
+2001-12-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/t-decrypt-verify.c: Don't include `mcheck.h'. Reported by
+ Stéphane Corthésy.
+
+2001-12-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/Makefile.am (EXTRA_DIST): Add missing line continuation.
+
+2001-12-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/Makefile.am (EXTRA_DIST): Add $(key_id).
+
+2001-12-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/Makefile: Rename `pubcerts.kbx' to `pubring.kbx'.
+
+2001-12-15 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-keylist.c (check_two_contexts): Set protocols.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-sign.c: New file.
+ * gpgsm/Makefile.am (TESTS): Add t-sign.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-decrypt.c: New file.
+ * gpgsm/567064FE6D14A17B2D811ABB407728BC558AA455: Likewise.
+ * gpgsm/Makefile.am (TESTS): Add t-decrypt.
+ (key_id): New variable.
+ (all-local): New target ./private-keys-v1.d/$(key_id) added.
+ (./private-keys-v1.d/$(key_id)): New target.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-verify.c: New file.
+ * gpgsm/Makefile.am (TESTS): Add t-verify.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/Makefile.am (GPG): Set to @GPG_PATH@.
+ (./pubring.gpg): Use $(GPG) instead gpg.
+ (./secring.gpg): Likewise.
+
+ * gpgsm/t-import.c (main): Remove third test case.
+ * gpgsm/Makefile.am (GPGSM): Set to @GPGSM@.
+ (all-local): New target.
+ (./pubcerts.kbx): Likewise.
+ * gpgsm/t-encrypt.c: New file.
+ * gpgsm/Makefile.am (TESTS): Add t-encrypt.
+
+2001-12-14 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/t-keylist.c: New file.
+ * gpgsm/Makefile.am (TESTS): Add t-keylist.
+
+2001-12-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgsm/cert_dfn_pca01.der: New file.
+ * gpgsm/cert_dfn_pca15.der: Likewise.
+ * gpgsm/cert_g10code_test1.der: Likewise.
+ * gpgsm/t-import.c: Likewise.
+ * gpgsm/Makefile.am (EXTRADIST): Add new files.
+ (TESTS): Add t-import.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpg/: New directory.
+ * Makefile.am, t-verify.c, t-encrypt.c, t-signers.c, t-trustlist.c,
+ t-sign.c, t-keylist.c, t-import.c, t-genkey.c, t-export.c,
+ t-decrypt-verify.c, t-decrypt.c, t-version.c, t-data.c, mkdemodirs.
+ cipher-1.asc, cipher-2.asc, geheim.txt, pubdemo.asc, pubkey-1.asc,
+ secdemo.asc, seckey-1.asc): Move to sub directory gpg/.
+
+ * gpg/Makefile.am (INCLUDES): Include gpgme/, not include/ and
+ intl/.
+ (LDD): Correct relative path to gpgme library.
+ (TESTS): Remove t-version and t-data.
+ * gpg/t-verify.c, gpg/t-encrypt.c, gpg/t-signers.c, gpg/t-trustlist.c,
+ gpg/t-sign.c, gpg/t-keylist.c, gpg/t-import.c, gpg/t-genkey.c,
+ gpg/t-export.c, gpg/t-decrypt-verify.c, gpg/t-decrypt.c,
+ t-version.c, t-data.c): Include gpgme.h, not "../gpgme/gpgme.h".
+
+ * Makefile.am: New file.
+ * gpgsm/: New directory.
+ * gpgsm/Makefile.am: New file.
+
+2001-11-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (TESTS): Add t-decrypt-verify.
+ * t-decrypt-verify.c: New file.
+ * cipher-2.asc: Likewise.
+
+2001-11-02 Marcus Brinkmann <marcus@g10code.de>
+
+ * t-data.c: Include stddef.h.
+ (read_once_test): Change type of READ to size_t.
+ (read_test): Likewise.
+ (write_test): Likewise.
+
+2001-10-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * t-signers.c: New file.
+ * Makefile.am (TESTS): Add t-signers.
+
+2001-10-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (TEST_ENVIRONMENT): Revert last change.
+
+2001-10-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (TEST_ENVIRONMENT): Set environment to $(srcdir),
+ not current directory.
+
+2001-10-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * t-data.c (write_test): New function.
+ (main): Invoke write_test for all rounds except TEST_OUT_CB.
+
+2001-10-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (INCLUDES): Remove spurious duplicate to silence
+ automake.
+
+2001-10-16 Marcus Brinkmann <marcus@g10code.de>
+
+ * t-version.c: New file.
+ * t-data.c: Likewise.
+ * t-data-1.txt: Likewise.
+ * t-data-2.txt: Likewise.
+ * Makefile.am (TESTS): Add t-version, t-data.
+
+2001-09-17 Werner Koch <wk@gnupg.org>
+
+ * t-keylist.c (check_two_contexts): New.
+
+2001-09-03 Werner Koch <wk@gnupg.org>
+
+ * t-encrypt.c (print_op_info): New and use it after each operation..
+
+2001-08-28 Werner Koch <wk@gnupg.org>
+
+ * t-sign.c (print_op_info): New and use it after each operation.
+
+2001-03-15 Werner Koch <wk@gnupg.org>
+
+ * t-keylist.c (doit): List subkeys too, show caps.
+
+2001-02-13 Werner Koch <wk@gnupg.org>
+
+ * t-verify.c (print_sig_stat): Repaled ulong by unsigned long
+ because we don't use the config stuff here.
+
+2001-02-12 Werner Koch <wk@gnupg.org>
+
+ * tests/t-verify.c (print_sig_stat): Print info about the keys.
+
+
+ Copyright 2001 g10 Code GmbH
+
+ This file is free software; as a special exception the author gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved.
+
+ This file is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+
+
+
+
+
+
+
\ No newline at end of file
--- /dev/null
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+TESTS_ENVIRONMENT = GNUPGHOME=.
+
+TESTS = t-version t-data t-engine-info
+
+EXTRA_DIST = t-data-1.txt t-data-2.txt
+
+INCLUDES = -I$(top_srcdir)/gpgme
+
+LDADD = ../gpgme/libgpgme.la
+
+noinst_PROGRAMS = $(TESTS)
+
+if RUN_GPG_TESTS
+gpgtests = gpg
+else
+gpgtests =
+endif
+
+if RUN_GPGSM_TESTS
+gpgsmtests = gpgsm
+else
+gpgsmtests =
+endif
+
+SUBDIRS = ${gpgtests} ${gpgsmtests}
--- /dev/null
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+GPG = @GPG@
+
+TESTS_ENVIRONMENT = GNUPGHOME=. GPG_AGENT_INFO=
+
+# The keylist tests must come after the import and the edit test.
+noinst_HEADERS = t-support.h
+TESTS = t-encrypt t-encrypt-sym t-encrypt-sign t-sign t-signers \
+ t-decrypt t-verify t-decrypt-verify \
+ t-export t-import t-trustlist t-eventloop t-edit \
+ t-keylist t-keylist-sig
+
+CLEANFILES = secring.gpg pubring.gpg trustdb.gpg
+DISTCLEANFILES = pubring.gpg~ random_seed
+
+EXTRA_DIST = mkdemodirs pubdemo.asc secdemo.asc cipher-1.asc cipher-2.asc \
+ geheim.txt pubkey-1.asc seckey-1.asc
+
+INCLUDES = -I$(top_srcdir)/gpgme
+
+LDADD = ../../gpgme/libgpgme.la
+
+# We don't run t-genkey in the test suite, because it takes too long
+noinst_PROGRAMS = $(TESTS) t-genkey
+
+clean-local:
+ $(srcdir)/mkdemodirs --clean
+
+all-local: ./pubring.gpg
+
+./pubring.gpg: $(srcdir)/pubdemo.asc ./Alpha/Secret.gpg
+ $(GPG) --homedir . --import $(srcdir)/pubdemo.asc
+ $(GPG) --homedir . --allow-secret-key-import --import Alpha/Secret.gpg Zulu/Secret.gpg
+
+./Alpha/Secret.gpg: secdemo.asc
+ srcdir=$(srcdir) $(srcdir)/mkdemodirs
--- /dev/null
+-----BEGIN PGP MESSAGE-----
+Version: GnuPG v1.0.4-2 (GNU/Linux)
+Comment: For info see http://www.gnupg.org
+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+=y4ng
+-----END PGP MESSAGE-----
--- /dev/null
+-----BEGIN PGP MESSAGE-----
+Version: GnuPG v1.0.6 (GNU/Linux)
+Comment: Weitere Infos: siehe http://www.gnupg.org
+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+eYk
+-----END PGP MESSAGE-----
--- /dev/null
+Wenn Sie dies lesen können, ist es wohl nicht
+geheim genug.
--- /dev/null
+#!/bin/sh
+
+set -e
+
+GPG="gpg --batch --quiet --no-secmem-warning"
+NAMES='Alpha Bravo Charlie Delta Echo Foxtrot Golf Hotel India
+ Juliet Kilo Lima Mike November Oscar Papa Quebec Romeo
+ Sierra Tango Uniform Victor Whisky XRay Yankee Zulu'
+
+if [ "$1" = "--clean" ]; then
+ (for i in $NAMES; do
+ [ -d $i ] && rm -r $i || true
+ done) || true
+ exit 0
+fi
+
+[ -z "$srcdir" ] && srcdir="../tests"
+
+
+$GPG --dearmor -o secdemo.gpg --yes $srcdir/secdemo.asc
+$GPG --dearmor -o pubdemo.gpg --yes $srcdir/pubdemo.asc
+[ -f ./tdb.tmp ] && rm ./tdb.tmp
+GPGDEMO="$GPG --homedir . --trustdb-name ./tdb.tmp --no-default-keyring
+ --keyring pubdemo.gpg --secret-keyring secdemo.gpg"
+echo -n "Creating:"
+for name in $NAMES; do
+ echo -n " $name"
+ [ -d $name ] && rm -r $name
+ mkdir $name
+ $GPGDEMO --export-secret-key -o - $name > $name/Secret.gpg
+ $GPG --homedir $name --allow-secret-key-import --import $name/Secret.gpg
+ $GPGDEMO --export -o - $name > $name/Public.gpg
+ $GPG --homedir $name --import $name/Public.gpg
+ [ -f $name/pubring.gpg~ ] && rm $name/pubring.gpg~
+done
+echo "."
+[ -f ./tdb.tmp ] && rm ./tdb.tmp
+rm pubdemo.gpg secdemo.gpg
+
+
+
+
+
+
--- /dev/null
+26 demo keys:
+
+pub 1024D/68697734 1999-03-08 Alpha Test (demo key) <alpha@example.net>
+uid Alice (demo key)
+uid Alfa Test (demo key) <alfa@example.net>
+sub 1024g/46A871F8 1999-03-08
+pub 1024D/1AFDAB6C 1999-03-08 Charlie Test (demo key) <charlie@example.net>
+sub 1024g/BC43DA60 1999-03-08
+pub 1024D/FAEF6D1B 1999-03-08 Echo Test (demo key) <echo@example.net>
+uid Eve (demo key)
+uid Echelon (demo key)
+sub 1024g/7272144D 1999-03-08
+pub 1024D/8FC282E6 1999-03-08 Golf Test (demo key) <golf@example.net>
+sub 1024g/9DCAD354 1999-03-08
+pub 1024D/04259677 1999-03-08 India Test (demo key) <india@example.net>
+sub 1024g/61F76C73 1999-03-08
+pub 1024D/43C2D0C7 1999-03-08 Kilo Test (demo key) <kilo@example.net>
+sub 1024g/9AF64D02 1999-03-08
+pub 1024D/A9E3B0B2 1999-03-08 Bravo Test (demo key) <bravo@example.net>
+uid Bob (demo key)
+sub 1024g/E29BA37F 1999-03-08
+pub 1024D/EB9DC9E6 1999-03-08 Delta Test (demo key) <delta@example.net>
+sub 1024g/B0C45424 1999-03-08
+pub 1024D/7372E243 1999-03-08 Foxtrot Test (demo key) <foxtrot@example.net>
+sub 1024g/EE45198E 1999-03-08
+pub 1024D/34C6E3F1 1999-03-08 Hotel Test (demo key) <hotel@example.net>
+sub 1024g/D622AD0A 1999-03-08
+pub 1024D/D2699313 1999-03-08 Juliet Test (demo key) <juliet@example.net>
+sub 1024g/35F8F136 1999-03-08
+pub 1024D/B79103F8 1999-03-08 Lima Test (demo key) <lima@example.net>
+sub 1024g/FE56350C 1999-03-08
+pub 1024D/BE5CF886 1999-03-08 Mike Test (demo key) <mike@example.net>
+uid Mallory (demo key)
+sub 1024g/4F31EAE8 1999-03-08
+pub 1024D/30CEC684 1999-03-08 November Test (demo key) <november@example.net>
+sub 1024g/8B70E472 1999-03-08
+pub 1024D/6D9732AC 1999-03-08 Oscar Test (demo key) <oscar@example.net>
+sub 1024g/2681619F 1999-03-08
+pub 1024D/3FF13206 1999-03-08 Papa test (demo key) <papa@example.net>
+sub 1024g/63330D9C 1999-03-08
+pub 1024D/3C661C84 1999-03-08 Quebec Test (demo key) <quebec@example.net>
+sub 1024g/A029ACF4 1999-03-08
+pub 1024D/777FBED3 1999-03-08 Romeo Test (demo key) <romeo@example.net>
+sub 1024g/11D102EA 1999-03-08
+pub 1024D/A3AE3EA1 1999-03-08 Sierra Test (demo key) <sierra@example.net>
+sub 1024g/0F1B50B4 1999-03-08
+pub 1024D/85A81F38 1999-03-08 Tango Test (demo key) <tango@example.net>
+sub 1024g/101C0402 1999-03-08
+pub 1024D/653244D6 1999-03-08 Uniform Test (demo key) <uniform@example.net>
+sub 1024g/5522BDB9 1999-03-08
+pub 1024D/61F04784 1999-03-08 Victor Test (demo key) <victor@example.org>
+sub 1024g/07287134 1999-03-08
+pub 1024D/EC67DBDE 1999-03-08 Whisky Test (demo key) <whisky@example.net>
+sub 1024g/FD6E27F6 1999-03-08
+pub 1024D/567FB34A 1999-03-08 XRay Test (demo key) <xray@example.net>
+sub 1024g/41E408BE 1999-03-08
+pub 1024D/4B11B25F 1999-03-08 Yankee Test (demo key) <yankee@example.net>
+sub 1024g/F7B080AD 1999-03-08
+pub 1024D/54ACD246 1999-03-08 Zulu Test (demo key) <zulu@example.net>
+sub 1024g/A172C881 1999-03-08
+
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v0.9.3 (GNU/Linux)
+Comment: For info see http://www.gnupg.org
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+-----END PGP PUBLIC KEY BLOCK-----
--- /dev/null
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.0.4b (GNU/Linux)
+Comment: For info see http://www.gnupg.org
+
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+-----END PGP PUBLIC KEY BLOCK-----
--- /dev/null
+26 demo keys (passphrase is "abc"):
+
+sec 1024D/68697734 1999-03-08 Alpha Test (demo key) <alpha@example.net>
+uid Alice (demo key)
+uid Alfa Test (demo key) <alfa@example.net>
+ssb 1024g/46A871F8 1999-03-08
+sec 1024D/1AFDAB6C 1999-03-08 Charlie Test (demo key) <charlie@example.net>
+ssb 1024g/BC43DA60 1999-03-08
+sec 1024D/FAEF6D1B 1999-03-08 Echo Test (demo key) <echo@example.net>
+uid Eve (demo key)
+uid Echelon (demo key)
+ssb 1024g/7272144D 1999-03-08
+sec 1024D/8FC282E6 1999-03-08 Golf Test (demo key) <golf@example.net>
+ssb 1024g/9DCAD354 1999-03-08
+sec 1024D/04259677 1999-03-08 India Test (demo key) <india@example.net>
+ssb 1024g/61F76C73 1999-03-08
+sec 1024D/43C2D0C7 1999-03-08 Kilo Test (demo key) <kilo@example.net>
+ssb 1024g/9AF64D02 1999-03-08
+sec 1024D/A9E3B0B2 1999-03-08 Bravo Test (demo key) <bravo@example.net>
+uid Bob (demo key)
+ssb 1024g/E29BA37F 1999-03-08
+sec 1024D/EB9DC9E6 1999-03-08 Delta Test (demo key) <delta@example.net>
+ssb 1024g/B0C45424 1999-03-08
+sec 1024D/7372E243 1999-03-08 Foxtrot Test (demo key) <foxtrot@example.net>
+ssb 1024g/EE45198E 1999-03-08
+sec 1024D/34C6E3F1 1999-03-08 Hotel Test (demo key) <hotel@example.net>
+ssb 1024g/D622AD0A 1999-03-08
+sec 1024D/D2699313 1999-03-08 Juliet Test (demo key) <juliet@example.net>
+ssb 1024g/35F8F136 1999-03-08
+sec 1024D/B79103F8 1999-03-08 Lima Test (demo key) <lima@example.net>
+ssb 1024g/FE56350C 1999-03-08
+sec 1024D/BE5CF886 1999-03-08 Mike Test (demo key) <mike@example.net>
+uid Mallory (demo key)
+ssb 1024g/4F31EAE8 1999-03-08
+sec 1024D/30CEC684 1999-03-08 November Test (demo key) <november@example.net>
+ssb 1024g/8B70E472 1999-03-08
+sec 1024D/6D9732AC 1999-03-08 Oscar Test (demo key) <oscar@example.net>
+ssb 1024g/2681619F 1999-03-08
+sec 1024D/3FF13206 1999-03-08 Papa test (demo key) <papa@example.net>
+ssb 1024g/63330D9C 1999-03-08
+sec 1024D/3C661C84 1999-03-08 Quebec Test (demo key) <quebec@example.net>
+ssb 1024g/A029ACF4 1999-03-08
+sec 1024D/777FBED3 1999-03-08 Romeo Test (demo key) <romeo@example.net>
+ssb 1024g/11D102EA 1999-03-08
+sec 1024D/A3AE3EA1 1999-03-08 Sierra Test (demo key) <sierra@example.net>
+ssb 1024g/0F1B50B4 1999-03-08
+sec 1024D/85A81F38 1999-03-08 Tango Test (demo key) <tango@example.net>
+ssb 1024g/101C0402 1999-03-08
+sec 1024D/653244D6 1999-03-08 Uniform Test (demo key) <uniform@example.net>
+ssb 1024g/5522BDB9 1999-03-08
+sec 1024D/61F04784 1999-03-08 Victor Test (demo key) <victor@example.org>
+ssb 1024g/07287134 1999-03-08
+sec 1024D/EC67DBDE 1999-03-08 Whisky Test (demo key) <whisky@example.net>
+ssb 1024g/FD6E27F6 1999-03-08
+sec 1024D/567FB34A 1999-03-08 XRay Test (demo key) <xray@example.net>
+ssb 1024g/41E408BE 1999-03-08
+sec 1024D/4B11B25F 1999-03-08 Yankee Test (demo key) <yankee@example.net>
+ssb 1024g/F7B080AD 1999-03-08
+sec 1024D/54ACD246 1999-03-08 Zulu Test (demo key) <zulu@example.net>
+ssb 1024g/A172C881 1999-03-08
+
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v0.9.3 (GNU/Linux)
+Comment: For info see http://www.gnupg.org
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+=P9+G
+-----END PGP PRIVATE KEY BLOCK-----
--- /dev/null
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+Version: GnuPG v1.0.4b (GNU/Linux)
+Comment: For info see http://www.gnupg.org
+
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+=lKvj
+-----END PGP PRIVATE KEY BLOCK-----
--- /dev/null
+/* t-decrypt-verify.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+static void
+check_verify_result (gpgme_verify_result_t result, int summary, char *fpr,
+ gpgme_error_t status)
+{
+ gpgme_signature_t sig;
+
+ sig = result->signatures;
+ if (!sig || sig->next)
+ {
+ fprintf (stderr, "%s:%i: Unexpected number of signatures\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->summary != summary)
+ {
+ fprintf (stderr, "%s:%i: Unexpected signature summary: 0x%x\n",
+ __FILE__, __LINE__, sig->summary);
+ exit (1);
+ }
+ if (strcmp (sig->fpr, fpr))
+ {
+ fprintf (stderr, "%s:%i: Unexpected fingerprint: %s\n",
+ __FILE__, __LINE__, sig->fpr);
+ exit (1);
+ }
+ if (gpg_err_code (sig->status) != status)
+ {
+ fprintf (stderr, "%s:%i: Unexpected signature status: %s\n",
+ __FILE__, __LINE__, gpgme_strerror (sig->status));
+ exit (1);
+ }
+ if (sig->notations)
+ {
+ fprintf (stderr, "%s:%i: Unexpected notation data\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->wrong_key_usage)
+ {
+ fprintf (stderr, "%s:%i: Unexpectedly wrong key usage\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "%s:%i: Unexpected validity: %i\n",
+ __FILE__, __LINE__, sig->validity);
+ exit (1);
+ }
+ if (gpg_err_code (sig->validity_reason) != GPG_ERR_NO_ERROR)
+ {
+ fprintf (stderr, "%s:%i: Unexpected validity reason: %s\n",
+ __FILE__, __LINE__, gpgme_strerror (sig->validity_reason));
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_decrypt_result_t decrypt_result;
+ gpgme_verify_result_t verify_result;
+ const char *cipher_2_asc = make_filename ("cipher-2.asc");
+ char *agent_info;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ agent_info = getenv("GPG_AGENT_INFO");
+ if (!(agent_info && strchr (agent_info, ':')))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
+
+ err = gpgme_data_new_from_file (&in, cipher_2_asc, 1);
+ fail_if_err (err);
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_op_decrypt_verify (ctx, in, out);
+ fail_if_err (err);
+ decrypt_result = gpgme_op_decrypt_result (ctx);
+ if (decrypt_result->unsupported_algorithm)
+ {
+ fprintf (stderr, "%s:%i: unsupported algorithm: %s\n",
+ __FILE__, __LINE__, decrypt_result->unsupported_algorithm);
+ exit (1);
+ }
+ print_data (out);
+ verify_result = gpgme_op_verify_result (ctx);
+ check_verify_result (verify_result, 0,
+ "A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ GPG_ERR_NO_ERROR);
+
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ return 0;
+}
+
+
--- /dev/null
+/* t-decrypt.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_decrypt_result_t result;
+ const char *cipher_1_asc = make_filename ("cipher-1.asc");
+ char *agent_info;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ agent_info = getenv("GPG_AGENT_INFO");
+ if (!(agent_info && strchr (agent_info, ':')))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
+
+ err = gpgme_data_new_from_file (&in, cipher_1_asc, 1);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_op_decrypt (ctx, in, out);
+ fail_if_err (err);
+ result = gpgme_op_decrypt_result (ctx);
+ if (result->unsupported_algorithm)
+ {
+ fprintf (stderr, "%s:%i: unsupported algorithm: %s\n",
+ __FILE__, __LINE__, result->unsupported_algorithm);
+ exit (1);
+ }
+ print_data (out);
+
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-edit.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+static void
+flush_data (gpgme_data_t dh)
+{
+ char buf[100];
+ int ret;
+
+ ret = gpgme_data_seek (dh, 0, SEEK_SET);
+ if (ret)
+ fail_if_err (gpg_error_from_errno (errno));
+ while ((ret = gpgme_data_read (dh, buf, 100)) > 0)
+ fwrite (buf, ret, 1, stdout);
+ if (ret < 0)
+ fail_if_err (gpg_error_from_errno (errno));
+}
+
+
+gpgme_error_t
+edit_fnc (void *opaque, gpgme_status_code_t status, const char *args, int fd)
+{
+ char *result = NULL;
+ gpgme_data_t out = (gpgme_data_t) opaque;
+
+ fputs ("[-- Response --]\n", stdout);
+ flush_data (out);
+
+ fprintf (stdout, "[-- Code: %i, %s --]\n", status, args);
+
+ if (fd >= 0)
+ {
+ if (!strcmp (args, "keyedit.prompt"))
+ {
+ static int step = 0;
+
+ switch (step)
+ {
+ case 0:
+ result = "fpr";
+ break;
+ case 1:
+ result = "expire";
+ break;
+
+ /* This fixes the primary user ID so the keylisting
+ tests will have predictable output. */
+ case 2:
+ result = "1";
+ break;
+ case 3:
+ result = "primary";
+ break;
+
+ default:
+ result = "quit";
+ break;
+ }
+ step++;
+ }
+ else if (!strcmp (args, "keyedit.save.okay"))
+ result = "Y";
+ else if (!strcmp (args, "keygen.valid"))
+ result = "0";
+ }
+
+ if (result)
+ {
+ write (fd, result, strlen (result));
+ write (fd, "\n", 1);
+ }
+ return 0;
+}
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t out = NULL;
+ gpgme_key_t key = NULL;
+ const char *pattern = "Alpha";
+ char *agent_info;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ agent_info = getenv("GPG_AGENT_INFO");
+ if (!(agent_info && strchr (agent_info, ':')))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, 0);
+
+ err = gpgme_op_keylist_start (ctx, pattern, 0);
+ fail_if_err (err);
+ err = gpgme_op_keylist_next (ctx, &key);
+ fail_if_err (err);
+ err = gpgme_op_keylist_end (ctx);
+ fail_if_err (err);
+
+ err = gpgme_op_edit (ctx, key, edit_fnc, out, out);
+ fail_if_err (err);
+
+ fputs ("[-- Last response --]\n", stdout);
+ flush_data (out);
+
+ gpgme_data_release (out);
+ gpgme_key_unref (key);
+ gpgme_release (ctx);
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-encrypt.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+static void
+check_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
+{
+ if (result->invalid_signers)
+ {
+ fprintf (stderr, "Invalid signer found: %s\n",
+ result->invalid_signers->fpr);
+ exit (1);
+ }
+ if (!result->signatures || result->signatures->next)
+ {
+ fprintf (stderr, "Unexpected number of signatures created\n");
+ exit (1);
+ }
+ if (result->signatures->type != type)
+ {
+ fprintf (stderr, "Wrong type of signature created\n");
+ exit (1);
+ }
+ if (result->signatures->pubkey_algo != GPGME_PK_DSA)
+ {
+ fprintf (stderr, "Wrong pubkey algorithm reported: %i\n",
+ result->signatures->pubkey_algo);
+ exit (1);
+ }
+ if (result->signatures->hash_algo != GPGME_MD_SHA1)
+ {
+ fprintf (stderr, "Wrong hash algorithm reported: %i\n",
+ result->signatures->hash_algo);
+ exit (1);
+ }
+ if (result->signatures->class != 0)
+ {
+ fprintf (stderr, "Wrong signature class reported: %lu\n",
+ result->signatures->class);
+ exit (1);
+ }
+ if (strcmp ("A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ result->signatures->fpr))
+ {
+ fprintf (stderr, "Wrong fingerprint reported: %s\n",
+ result->signatures->fpr);
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_key_t key[3] = { NULL, NULL, NULL };
+ gpgme_encrypt_result_t result;
+ gpgme_sign_result_t sign_result;
+ char *agent_info;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_textmode (ctx, 1);
+ gpgme_set_armor (ctx, 1);
+
+ agent_info = getenv("GPG_AGENT_INFO");
+ if (!(agent_info && strchr (agent_info, ':')))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
+
+ err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_get_key (ctx, "A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ &key[0], 0);
+ fail_if_err (err);
+ err = gpgme_get_key (ctx, "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2",
+ &key[1], 0);
+ fail_if_err (err);
+
+ err = gpgme_op_encrypt_sign (ctx, key, GPGME_ENCRYPT_ALWAYS_TRUST, in, out);
+ fail_if_err (err);
+ result = gpgme_op_encrypt_result (ctx);
+ if (result->invalid_recipients)
+ {
+ fprintf (stderr, "Invalid recipient encountered: %s\n",
+ result->invalid_recipients->fpr);
+ exit (1);
+ }
+ sign_result = gpgme_op_sign_result (ctx);
+ check_result (sign_result, GPGME_SIG_MODE_NORMAL);
+ print_data (out);
+
+ gpgme_key_unref (key[0]);
+ gpgme_key_unref (key[1]);
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-encrypt-sym.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <unistd.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t plain, cipher;
+ const char *text = "Hallo Leute\n";
+ char *text2;
+ char *p;
+ size_t len;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_armor (ctx, 1);
+
+ p = getenv("GPG_AGENT_INFO");
+ if (!(p && strchr (p, ':')))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
+
+ err = gpgme_data_new_from_mem (&plain, text, strlen (text), 0);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&cipher);
+ fail_if_err (err);
+
+ err = gpgme_op_encrypt (ctx, 0, 0, plain, cipher);
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result Encryption:\n", stdout);
+ print_data (cipher);
+ fputs ("End Result.\n", stdout);
+
+ gpgme_data_seek (cipher, 0, SEEK_SET);
+
+ gpgme_data_release (plain);
+ err = gpgme_data_new (&plain);
+ fail_if_err (err);
+
+ err = gpgme_op_decrypt (ctx, cipher, plain);
+ fail_if_err (err);
+
+ fputs ("Begin Result Decryption:\n", stdout);
+ print_data (plain);
+ fputs ("End Result.\n", stdout);
+
+ text2 = gpgme_data_release_and_get_mem (plain, &len);
+ if (strncmp (text, text2, len))
+ {
+ fprintf (stderr, "%s:%d: Wrong plaintext\n", __FILE__, __LINE__);
+ exit (1);
+ }
+
+ gpgme_data_release (cipher);
+ gpgme_release (ctx);
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-encrypt.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_key_t key[3] = { NULL, NULL, NULL };
+ gpgme_encrypt_result_t result;
+
+ gpgme_check_version (0);
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_armor (ctx, 1);
+
+ err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_get_key (ctx, "A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ &key[0], 0);
+ fail_if_err (err);
+ err = gpgme_get_key (ctx, "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2",
+ &key[1], 0);
+ fail_if_err (err);
+
+ err = gpgme_op_encrypt (ctx, key, GPGME_ENCRYPT_ALWAYS_TRUST, in, out);
+ fail_if_err (err);
+ result = gpgme_op_encrypt_result (ctx);
+ if (result->invalid_recipients)
+ {
+ fprintf (stderr, "Invalid recipient encountered: %s\n",
+ result->invalid_recipients->fpr);
+ exit (1);
+ }
+ print_data (out);
+
+ gpgme_key_unref (key[0]);
+ gpgme_key_unref (key[1]);
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-eventloop.c - regression test
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <sys/select.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+/* Stripped down version of gpgme/wait.c. */
+
+struct op_result
+{
+ int done;
+ gpgme_error_t err;
+};
+
+struct op_result op_result;
+
+struct one_fd
+{
+ int fd;
+ int dir;
+ gpgme_io_cb_t fnc;
+ void *fnc_data;
+};
+
+#define FDLIST_MAX 32
+struct one_fd fdlist[FDLIST_MAX];
+
+gpgme_error_t
+add_io_cb (void *data, int fd, int dir, gpgme_io_cb_t fnc, void *fnc_data,
+ void **r_tag)
+{
+ struct one_fd *fds = data;
+ int i;
+
+ for (i = 0; i < FDLIST_MAX; i++)
+ {
+ if (fds[i].fd == -1)
+ {
+ fds[i].fd = fd;
+ fds[i].dir = dir;
+ fds[i].fnc = fnc;
+ fds[i].fnc_data = fnc_data;
+ break;
+ }
+ }
+ if (i == FDLIST_MAX)
+ return gpg_err_make (GPG_ERR_SOURCE_USER_1, GPG_ERR_GENERAL);
+ *r_tag = &fds[i];
+ return 0;
+}
+
+void
+remove_io_cb (void *tag)
+{
+ struct one_fd *fd = tag;
+
+ fd->fd = -1;
+}
+
+void
+io_event (void *data, gpgme_event_io_t type, void *type_data)
+{
+ struct op_result *result = data;
+
+ if (type == GPGME_EVENT_DONE)
+ {
+ result->done = 1;
+ result->err = * (gpgme_error_t *) type_data;
+ }
+}
+
+
+int
+do_select (void)
+{
+ fd_set rfds;
+ fd_set wfds;
+ int i, n;
+ int any = 0;
+
+ FD_ZERO (&rfds);
+ FD_ZERO (&wfds);
+ for (i = 0; i < FDLIST_MAX; i++)
+ if (fdlist[i].fd != -1)
+ FD_SET (fdlist[i].fd, fdlist[i].dir ? &rfds : &wfds);
+
+ do
+ {
+ n = select (FD_SETSIZE, &rfds, &wfds, NULL, 0);
+ }
+ while (n < 0 && errno == EINTR);
+
+ if (n < 0)
+ return n; /* Error or timeout. */
+
+ for (i = 0; i < FDLIST_MAX && n; i++)
+ {
+ if (fdlist[i].fd != -1)
+ {
+ if (FD_ISSET (fdlist[i].fd, fdlist[i].dir ? &rfds : &wfds))
+ {
+ assert (n);
+ n--;
+ any = 1;
+ (*fdlist[i].fnc) (fdlist[i].fnc_data, fdlist[i].fd);
+ }
+ }
+ }
+ return any;
+}
+
+int
+my_wait (void)
+{
+ int n;
+
+ do
+ {
+ n = do_select ();
+ }
+ while (n >= 0 && !op_result.done);
+ return 0;
+}
+
+
+struct gpgme_io_cbs io_cbs =
+ {
+ add_io_cb,
+ fdlist,
+ remove_io_cb,
+ io_event,
+ &op_result
+ };
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_key_t key[3] = { NULL, NULL, NULL };
+ int i;
+
+ for (i = 0; i < FDLIST_MAX; i++)
+ fdlist[i].fd = -1;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_armor (ctx, 1);
+ gpgme_set_io_cbs (ctx, &io_cbs);
+ op_result.done = 0;
+
+ err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_get_key (ctx, "A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ &key[0], 0);
+ fail_if_err (err);
+ err = gpgme_get_key (ctx, "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2",
+ &key[1], 0);
+ fail_if_err (err);
+
+ err = gpgme_op_encrypt_start (ctx, key, GPGME_ENCRYPT_ALWAYS_TRUST, in, out);
+ fail_if_err (err);
+
+ my_wait ();
+ fail_if_err (op_result.err);
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout);
+ print_data (out);
+ fputs ("End Result.\n", stdout);
+
+ gpgme_key_unref (key[0]);
+ gpgme_key_unref (key[1]);
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+
+ return 0;
+}
--- /dev/null
+/* t-export.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t out;
+ const char *pattern[] = { "Alpha", "Bob", NULL };
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ gpgme_set_armor (ctx, 1);
+ err = gpgme_op_export_ext (ctx, pattern, 0, out);
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout);
+ print_data (out);
+ fputs ("End Result.\n", stdout);
+
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+
+ return 0;
+}
--- /dev/null
+/* t-genkey.c - regression test
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+/* True if progress function printed something on the screen. */
+static int progress_called;
+
+static void
+progress (void *self, const char *what, int type, int current, int total)
+{
+ if (!strcmp (what, "primegen") && !current && !total
+ && (type == '.' || type == '+' || type == '!'
+ || type == '^' || type == '<' || type == '>'))
+ {
+ printf ("%c", type);
+ fflush (stdout);
+ progress_called = 1;
+ }
+ else
+ {
+ fprintf (stderr, "unknown progress `%s' %d %d %d\n", what, type,
+ current, total);
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ const char *parms = "<GnupgKeyParms format=\"internal\">\n"
+ "Key-Type: DSA\n"
+ "Key-Length: 1024\n"
+ "Subkey-Type: ELG-E\n"
+ "Subkey-Length: 1024\n"
+ "Name-Real: Joe Tester\n"
+ "Name-Comment: (pp=abc)\n"
+ "Name-Email: joe@foo.bar\n"
+ "Expire-Date: 0\n"
+ "Passphrase: abc\n"
+ "</GnupgKeyParms>\n";
+ gpgme_genkey_result_t result;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ gpgme_set_progress_cb (ctx, progress, NULL);
+
+ err = gpgme_op_genkey (ctx, parms, NULL, NULL);
+ fail_if_err (err);
+
+ result = gpgme_op_genkey_result (ctx);
+ if (!result)
+ {
+ fprintf (stderr, "%s:%d: gpgme_op_genkey_result returns NULL\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (progress_called)
+ printf ("\n");
+
+ printf ("Generated key: %s (%s)\n", result->fpr ? result->fpr : "none",
+ result->primary ? (result->sub ? "primary, sub" : "primary")
+ : (result->sub ? "sub" : "none"));
+
+ if (result->fpr && strlen (result->fpr) != 40)
+ {
+ fprintf (stderr, "%s:%d: generated key has unexpected fingerprint\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (!result->primary)
+ {
+ fprintf (stderr, "%s:%d: primary key was not generated\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (!result->sub)
+ {
+ fprintf (stderr, "%s:%d: sub key was not generated\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-import.c - regression test
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+void
+check_result (gpgme_import_result_t result, char *fpr, int secret)
+{
+ if (result->considered != 1)
+ {
+ fprintf (stderr, "Unexpected number of considered keys %i\n",
+ result->considered);
+ exit (1);
+ }
+ if (result->no_user_id != 0)
+ {
+ fprintf (stderr, "Unexpected number of user ids %i\n",
+ result->no_user_id);
+ exit (1);
+ }
+ if ((secret && result->imported != 0)
+ || (!secret && (result->imported != 0 && result->imported != 1)))
+ {
+ fprintf (stderr, "Unexpected number of imported keys %i\n",
+ result->imported);
+ exit (1);
+ }
+ if (result->imported_rsa != 0)
+ {
+ fprintf (stderr, "Unexpected number of imported RSA keys %i\n",
+ result->imported_rsa);
+ exit (1);
+ }
+ if ((secret && result->unchanged != 0)
+ || (!secret && ((result->imported == 0 && result->unchanged != 1)
+ || (result->imported == 1 && result->unchanged != 0))))
+ {
+ fprintf (stderr, "Unexpected number of unchanged keys %i\n",
+ result->unchanged);
+ exit (1);
+ }
+ if (result->new_user_ids != 0)
+ {
+ fprintf (stderr, "Unexpected number of new user IDs %i\n",
+ result->new_user_ids);
+ exit (1);
+ }
+ if (result->new_sub_keys != 0)
+ {
+ fprintf (stderr, "Unexpected number of new sub keys %i\n",
+ result->new_sub_keys);
+ exit (1);
+ }
+ if ((secret
+ && ((result->secret_imported == 0 && result->new_signatures != 0)
+ || (result->secret_imported == 1 && result->new_signatures > 1)))
+ || (!secret && result->new_signatures != 0))
+ {
+ fprintf (stderr, "Unexpected number of new signatures %i\n",
+ result->new_signatures);
+ exit (1);
+ }
+ if (result->new_revocations != 0)
+ {
+ fprintf (stderr, "Unexpected number of new revocations %i\n",
+ result->new_revocations);
+ exit (1);
+ }
+ if ((secret && result->secret_read != 1)
+ || (!secret && result->secret_read != 0))
+ {
+ fprintf (stderr, "Unexpected number of secret keys read %i\n",
+ result->secret_read);
+ exit (1);
+ }
+ if ((secret && result->secret_imported != 0 && result->secret_imported != 1)
+ || (!secret && result->secret_imported != 0))
+ {
+ fprintf (stderr, "Unexpected number of secret keys imported %i\n",
+ result->secret_imported);
+ exit (1);
+ }
+ if ((secret
+ && ((result->secret_imported == 0 && result->secret_unchanged != 1)
+ || (result->secret_imported == 1 && result->secret_unchanged != 0)))
+ || (!secret && result->secret_unchanged != 0))
+ {
+ fprintf (stderr, "Unexpected number of secret keys unchanged %i\n",
+ result->secret_unchanged);
+ exit (1);
+ }
+ if (result->not_imported != 0)
+ {
+ fprintf (stderr, "Unexpected number of secret keys not imported %i\n",
+ result->not_imported);
+ exit (1);
+ }
+ if (secret)
+ {
+ if (!result->imports
+ || (result->imports->next && result->imports->next->next))
+ {
+ fprintf (stderr, "Unexpected number of status reports\n");
+ exit (1);
+ }
+ }
+ else
+ {
+ if (!result->imports || result->imports->next)
+ {
+ fprintf (stderr, "Unexpected number of status reports\n");
+ exit (1);
+ }
+ }
+ if (strcmp (fpr, result->imports->fpr))
+ {
+ fprintf (stderr, "Unexpected fingerprint %s\n",
+ result->imports->fpr);
+ exit (1);
+ }
+ if (result->imports->next && strcmp (fpr, result->imports->next->fpr))
+ {
+ fprintf (stderr, "Unexpected fingerprint on second status %s\n",
+ result->imports->next->fpr);
+ exit (1);
+ }
+ if (result->imports->result != 0)
+ {
+ fprintf (stderr, "Unexpected status result %s\n",
+ gpgme_strerror (result->imports->result));
+ exit (1);
+ }
+ if (secret)
+ {
+ if (result->secret_imported == 0)
+ {
+ if (result->imports->status != GPGME_IMPORT_SECRET)
+ {
+ fprintf (stderr, "Unexpected status %i\n",
+ result->imports->status);
+ exit (1);
+ }
+ }
+ else
+ {
+ if (result->imports->status
+ != (GPGME_IMPORT_SECRET | GPGME_IMPORT_NEW)
+ || (result->imports->next
+ && result->imports->next->status != GPGME_IMPORT_SIG))
+ {
+ fprintf (stderr, "Unexpected status %i\n",
+ result->imports->status);
+ exit (1);
+ }
+ }
+ }
+ else
+ {
+ if ((result->imported == 0 && result->imports->status != 0)
+ || (result->imported == 1
+ && result->imports->status != GPGME_IMPORT_NEW))
+ {
+ fprintf (stderr, "Unexpected status %i\n",
+ result->imports->status);
+ exit (1);
+ }
+ }
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in;
+ gpgme_import_result_t result;
+ const char *pubkey_1_asc = make_filename ("pubkey-1.asc");
+ const char *seckey_1_asc = make_filename ("seckey-1.asc");
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ err = gpgme_data_new_from_file (&in, pubkey_1_asc, 1);
+ fail_if_err (err);
+
+ err = gpgme_op_import (ctx, in);
+ fail_if_err (err);
+ result = gpgme_op_import_result (ctx);
+ check_result (result, "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", 0);
+ gpgme_data_release (in);
+
+ err = gpgme_data_new_from_file (&in, seckey_1_asc, 1);
+ fail_if_err (err);
+
+ err = gpgme_op_import (ctx, in);
+ fail_if_err (err);
+ result = gpgme_op_import_result (ctx);
+ check_result (result, "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", 1);
+ gpgme_data_release (in);
+
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-keylist-sig.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+struct
+{
+ char *fpr;
+ char *sec_keyid;
+ struct
+ {
+ char *name;
+ char *comment;
+ char *email;
+ struct
+ {
+ gpgme_pubkey_algo_t algo;
+ char *keyid;
+ char *name;
+ char *comment;
+ char *email;
+ int class;
+ int exportable;
+ } sig;
+ } uid[3];
+}
+keys[] =
+ {
+ { "A0FF4590BB6122EDEF6E3C542D727CC768697734", "6AE6D7EE46A871F8",
+ { { "Alfa Test", "demo key", "alfa@example.net",
+ { GPGME_PK_DSA, "2D727CC768697734",
+ "Alfa Test", "demo key", "alfa@example.net", 19, 1 } },
+ { "Alpha Test", "demo key", "alpha@example.net",
+ { GPGME_PK_DSA, "2D727CC768697734",
+ "Alfa Test", "demo key", "alfa@example.net", 19, 1 } },
+ { "Alice", "demo key", NULL,
+ { GPGME_PK_DSA, "2D727CC768697734",
+ "Alfa Test", "demo key", "alfa@example.net", 19, 1 } } } },
+ { NULL }
+ };
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_error_t err;
+ gpgme_ctx_t ctx;
+ gpgme_key_t key;
+ gpgme_keylist_result_t result;
+ int mode;
+ int i = 0;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ mode = gpgme_get_keylist_mode (ctx);
+ mode |= GPGME_KEYLIST_MODE_SIGS;
+ err = gpgme_set_keylist_mode (ctx, mode);
+ fail_if_err (err);
+
+ err = gpgme_op_keylist_start (ctx, "Alpha", 0);
+ fail_if_err (err);
+
+ while (!(err = gpgme_op_keylist_next (ctx, &key)))
+ {
+ if (!keys[i].fpr)
+ {
+ fprintf (stderr, "More keys returned than expected\n");
+ exit (1);
+ }
+
+ /* Global key flags. */
+ if (key->revoked)
+ {
+ fprintf (stderr, "Key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->expired)
+ {
+ fprintf (stderr, "Key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->disabled)
+ {
+ fprintf (stderr, "Key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->invalid)
+ {
+ fprintf (stderr, "Key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (!key->can_encrypt)
+ {
+ fprintf (stderr, "Key unexpectedly unusable for encryption\n");
+ exit (1);
+ }
+ if (!key->can_sign)
+ {
+ fprintf (stderr, "Key unexpectedly unusable for signing\n");
+ exit (1);
+ }
+ if (!key->can_certify)
+ {
+ fprintf (stderr, "Key unexpectedly unusable for certifications\n");
+ exit (1);
+ }
+ if (key->secret)
+ {
+ fprintf (stderr, "Key unexpectedly secret\n");
+ exit (1);
+ }
+ if (key->protocol != GPGME_PROTOCOL_OpenPGP)
+ {
+ fprintf (stderr, "Key has unexpected protocol: %s\n",
+ gpgme_get_protocol_name (key->protocol));
+ exit (1);
+ }
+ if (key->issuer_serial)
+ {
+ fprintf (stderr, "Key unexpectedly carries issuer serial: %s\n",
+ key->issuer_serial);
+ exit (1);
+ }
+ if (key->issuer_name)
+ {
+ fprintf (stderr, "Key unexpectedly carries issuer name: %s\n",
+ key->issuer_name);
+ exit (1);
+ }
+ if (key->chain_id)
+ {
+ fprintf (stderr, "Key unexpectedly carries chain ID: %s\n",
+ key->chain_id);
+ exit (1);
+ }
+ if (key->owner_trust != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "Key has unexpected owner trust: %i\n",
+ key->owner_trust);
+ exit (1);
+ }
+ if (!key->subkeys || !key->subkeys->next || key->subkeys->next->next)
+ {
+ fprintf (stderr, "Key has unexpected number of subkeys\n");
+ exit (1);
+ }
+
+ /* Primary key. */
+ if (key->subkeys->revoked)
+ {
+ fprintf (stderr, "Primary key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->subkeys->expired)
+ {
+ fprintf (stderr, "Primary key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->subkeys->disabled)
+ {
+ fprintf (stderr, "Primary key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->subkeys->invalid)
+ {
+ fprintf (stderr, "Primary key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->subkeys->can_encrypt)
+ {
+ fprintf (stderr, "Primary key unexpectedly usable for encryption\n");
+ exit (1);
+ }
+ if (!key->subkeys->can_sign)
+ {
+ fprintf (stderr, "Primary key unexpectedly unusable for signing\n");
+ exit (1);
+ }
+ if (!key->subkeys->can_certify)
+ {
+ fprintf (stderr, "Primary key unexpectedly unusable for certifications\n");
+ exit (1);
+ }
+ if (key->subkeys->secret)
+ {
+ fprintf (stderr, "Primary key unexpectedly secret\n");
+ exit (1);
+ }
+ if (key->subkeys->pubkey_algo != GPGME_PK_DSA)
+ {
+ fprintf (stderr, "Primary key has unexpected public key algo: %s\n",
+ gpgme_pubkey_algo_name (key->subkeys->pubkey_algo));
+ exit (1);
+ }
+ if (key->subkeys->length != 1024)
+ {
+ fprintf (stderr, "Primary key has unexpected length: %i\n",
+ key->subkeys->length);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->keyid, &keys[i].fpr[40 - 16]))
+ {
+ fprintf (stderr, "Primary key has unexpected key ID: %s\n",
+ key->subkeys->keyid);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->fpr, keys[i].fpr))
+ {
+ fprintf (stderr, "Primary key has unexpected fingerprint: %s\n",
+ key->subkeys->fpr);
+ exit (1);
+ }
+ if (key->subkeys->expires)
+ {
+ fprintf (stderr, "Primary key unexpectedly expires: %lu\n",
+ key->subkeys->expires);
+ exit (1);
+ }
+
+ /* Secondary key. */
+ if (key->subkeys->next->revoked)
+ {
+ fprintf (stderr, "Secondary key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->subkeys->next->expired)
+ {
+ fprintf (stderr, "Secondary key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->subkeys->next->disabled)
+ {
+ fprintf (stderr, "Secondary key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->subkeys->next->invalid)
+ {
+ fprintf (stderr, "Secondary key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (!key->subkeys->next->can_encrypt)
+ {
+ fprintf (stderr, "Secondary key unexpectedly unusable for encryption\n");
+ exit (1);
+ }
+ if (key->subkeys->next->can_sign)
+ {
+ fprintf (stderr, "Secondary key unexpectedly usable for signing\n");
+ exit (1);
+ }
+ if (key->subkeys->next->can_certify)
+ {
+ fprintf (stderr, "Secondary key unexpectedly usable for certifications\n");
+ exit (1);
+ }
+ if (key->subkeys->next->secret)
+ {
+ fprintf (stderr, "Secondary key unexpectedly secret\n");
+ exit (1);
+ }
+ if (key->subkeys->next->pubkey_algo != GPGME_PK_ELG_E)
+ {
+ fprintf (stderr, "Secondary key has unexpected public key algo: %s\n",
+ gpgme_pubkey_algo_name (key->subkeys->next->pubkey_algo));
+ exit (1);
+ }
+ if (key->subkeys->next->length != 1024)
+ {
+ fprintf (stderr, "Secondary key has unexpected length: %i\n",
+ key->subkeys->next->length);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->next->keyid, keys[i].sec_keyid))
+ {
+ fprintf (stderr, "Secondary key has unexpected key ID: %s\n",
+ key->subkeys->next->keyid);
+ exit (1);
+ }
+ if (key->subkeys->next->fpr)
+ {
+ fprintf (stderr, "Secondary key has unexpectedly a fingerprint: %s\n",
+ key->subkeys->next->fpr);
+ exit (1);
+ }
+ if (key->subkeys->next->expires)
+ {
+ fprintf (stderr, "Secondary key unexpectedly expires: %lu\n",
+ key->subkeys->next->expires);
+ exit (1);
+ }
+
+ /* FIXME: The below test will crash if we want to check for a
+ name, comment or email that doesn't exist in the key's user
+ IDs. */
+ if (!((!keys[i].uid[0].name && !key->uids)
+ || (keys[i].uid[0].name && !keys[i].uid[1].name
+ && key->uids && !key->uids->next)
+ || (keys[i].uid[0].name && keys[i].uid[1].name
+ && !keys[i].uid[2].name
+ && key->uids && key->uids->next && !key->uids->next->next)
+ || (keys[i].uid[0].name && keys[i].uid[1].name
+ && keys[i].uid[2].name
+ && key->uids && key->uids->next && key->uids->next->next
+ && !key->uids->next->next->next)))
+ {
+ fprintf (stderr, "Key has unexpected number of user IDs\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->revoked)
+ {
+ fprintf (stderr, "First user ID unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->invalid)
+ {
+ fprintf (stderr, "First user ID unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "First user ID has unexpectedly validity: %i\n",
+ key->uids->validity);
+ exit (1);
+ }
+ if (keys[i].uid[0].name
+ && strcmp (keys[i].uid[0].name, key->uids->name))
+ {
+ fprintf (stderr, "Unexpected name in first user ID: %s\n",
+ key->uids->name);
+ exit (1);
+ }
+ if (keys[i].uid[0].comment
+ && strcmp (keys[i].uid[0].comment, key->uids->comment))
+ {
+ fprintf (stderr, "Unexpected comment in first user ID: %s\n",
+ key->uids->comment);
+ exit (1);
+ }
+ if (keys[i].uid[0].email
+ && strcmp (keys[i].uid[0].email, key->uids->email))
+ {
+ fprintf (stderr, "Unexpected email in first user ID: %s\n",
+ key->uids->email);
+ exit (1);
+ }
+ if (key->uids && (!key->uids->signatures || key->uids->signatures->next))
+ {
+ fprintf (stderr, "First user ID unexpected number of signatures\n");
+ exit (1);
+ }
+ if (keys[i].uid[0].sig.algo != key->uids->signatures->pubkey_algo)
+ {
+ fprintf (stderr, "Unexpected algorithm in first user ID sig: %s\n",
+ gpgme_pubkey_algo_name (key->uids->signatures->pubkey_algo));
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[0].sig.keyid, key->uids->signatures->keyid))
+ {
+ fprintf (stderr, "Unexpected key ID in first user ID sig: %s\n",
+ key->uids->signatures->keyid);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[0].sig.name, key->uids->signatures->name))
+ {
+ fprintf (stderr, "Unexpected name in first user ID sig: %s\n",
+ key->uids->signatures->name);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[0].sig.comment, key->uids->signatures->comment))
+ {
+ fprintf (stderr, "Unexpected comment in first user ID sig: %s\n",
+ key->uids->signatures->comment);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[0].sig.email, key->uids->signatures->email))
+ {
+ fprintf (stderr, "Unexpected email in first user ID sig: %s\n",
+ key->uids->signatures->email);
+ exit (1);
+ }
+ if (keys[i].uid[0].sig.class != key->uids->signatures->class)
+ {
+ fprintf (stderr, "Unexpected class in first user ID sig: %i\n",
+ key->uids->signatures->class);
+ exit (1);
+ }
+ if (keys[i].uid[0].sig.exportable != key->uids->signatures->exportable)
+ {
+ fprintf (stderr, "Unexpected exportable stat in first user ID sig: %i\n",
+ key->uids->signatures->exportable);
+ exit (1);
+ }
+
+ if (key->uids && key->uids->next && key->uids->next->revoked)
+ {
+ fprintf (stderr, "Second user ID unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->invalid)
+ {
+ fprintf (stderr, "Second user ID unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next
+ && key->uids->next->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "Second user ID has unexpectedly validity: %i\n",
+ key->uids->next->validity);
+ exit (1);
+ }
+ if (keys[i].uid[1].name
+ && strcmp (keys[i].uid[1].name, key->uids->next->name))
+ {
+ fprintf (stderr, "Unexpected name in second user ID: %s\n",
+ key->uids->next->name);
+ exit (1);
+ }
+ if (keys[i].uid[1].comment
+ && strcmp (keys[i].uid[1].comment, key->uids->next->comment))
+ {
+ fprintf (stderr, "Unexpected comment in second user ID: %s\n",
+ key->uids->next->comment);
+ exit (1);
+ }
+ if (keys[i].uid[1].email
+ && strcmp (keys[i].uid[1].email, key->uids->next->email))
+ {
+ fprintf (stderr, "Unexpected email in second user ID: %s\n",
+ key->uids->next->email);
+ exit (1);
+ }
+ if (key->uids && (!key->uids->next->signatures || key->uids->next->signatures->next))
+ {
+ fprintf (stderr, "Second user ID unexpected number of signatures\n");
+ exit (1);
+ }
+ if (keys[i].uid[1].sig.algo != key->uids->next->signatures->pubkey_algo)
+ {
+ fprintf (stderr, "Unexpected algorithm in second user ID sig: %s\n",
+ gpgme_pubkey_algo_name (key->uids->next->signatures->pubkey_algo));
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[1].sig.keyid, key->uids->next->signatures->keyid))
+ {
+ fprintf (stderr, "Unexpected key ID in second user ID sig: %s\n",
+ key->uids->next->signatures->keyid);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[1].sig.name, key->uids->next->signatures->name))
+ {
+ fprintf (stderr, "Unexpected name in second user ID sig: %s\n",
+ key->uids->next->signatures->name);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[1].sig.comment, key->uids->next->signatures->comment))
+ {
+ fprintf (stderr, "Unexpected comment in second user ID sig: %s\n",
+ key->uids->next->signatures->comment);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[1].sig.email, key->uids->next->signatures->email))
+ {
+ fprintf (stderr, "Unexpected email in second user ID sig: %s\n",
+ key->uids->next->signatures->email);
+ exit (1);
+ }
+ if (keys[i].uid[1].sig.class != key->uids->next->signatures->class)
+ {
+ fprintf (stderr, "Unexpected class in second user ID sig: %i\n",
+ key->uids->next->signatures->class);
+ exit (1);
+ }
+ if (keys[i].uid[1].sig.exportable != key->uids->next->signatures->exportable)
+ {
+ fprintf (stderr, "Unexpected exportable stat in second user ID sig: %i\n",
+ key->uids->next->signatures->exportable);
+ exit (1);
+ }
+
+ if (key->uids && key->uids->next && key->uids->next->next
+ && key->uids->next->next->revoked)
+ {
+ fprintf (stderr, "Third user ID unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->next
+ && key->uids->next->next->invalid)
+ {
+ fprintf (stderr, "Third user ID unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->next
+ && key->uids->next->next->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "Third user ID has unexpectedly validity: %i\n",
+ key->uids->next->next->validity);
+ exit (1);
+ }
+ if (keys[i].uid[2].name
+ && strcmp (keys[i].uid[2].name, key->uids->next->next->name))
+ {
+ fprintf (stderr, "Unexpected name in third user ID: %s\n",
+ key->uids->next->next->name);
+ exit (1);
+ }
+ if (keys[i].uid[2].comment
+ && strcmp (keys[i].uid[2].comment, key->uids->next->next->comment))
+ {
+ fprintf (stderr, "Unexpected comment in third user ID: %s\n",
+ key->uids->next->next->comment);
+ exit (1);
+ }
+ if (keys[i].uid[2].email
+ && strcmp (keys[i].uid[2].email, key->uids->next->next->email))
+ {
+ fprintf (stderr, "Unexpected email in third user ID: %s\n",
+ key->uids->next->next->email);
+ exit (1);
+ }
+ if (key->uids && (!key->uids->next->next->signatures
+ || key->uids->next->next->signatures->next))
+ {
+ fprintf (stderr, "Third user ID unexpected number of signatures\n");
+ exit (1);
+ }
+ if (keys[i].uid[2].sig.algo != key->uids->next->next->signatures->pubkey_algo)
+ {
+ fprintf (stderr, "Unexpected algorithm in third user ID sig: %s\n",
+ gpgme_pubkey_algo_name (key->uids->next->next->signatures->pubkey_algo));
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[2].sig.keyid, key->uids->next->next->signatures->keyid))
+ {
+ fprintf (stderr, "Unexpected key ID in third user ID sig: %s\n",
+ key->uids->next->next->signatures->keyid);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[2].sig.name, key->uids->next->next->signatures->name))
+ {
+ fprintf (stderr, "Unexpected name in third user ID sig: %s\n",
+ key->uids->next->next->signatures->name);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[2].sig.comment, key->uids->next->next->signatures->comment))
+ {
+ fprintf (stderr, "Unexpected comment in third user ID sig: %s\n",
+ key->uids->next->next->signatures->comment);
+ exit (1);
+ }
+ if (strcmp (keys[i].uid[2].sig.email, key->uids->next->next->signatures->email))
+ {
+ fprintf (stderr, "Unexpected email in third user ID sig: %s\n",
+ key->uids->next->next->signatures->email);
+ exit (1);
+ }
+ if (keys[i].uid[2].sig.class != key->uids->next->next->signatures->class)
+ {
+ fprintf (stderr, "Unexpected class in third user ID sig: %i\n",
+ key->uids->next->next->signatures->class);
+ exit (1);
+ }
+ if (keys[i].uid[2].sig.exportable != key->uids->next->next->signatures->exportable)
+ {
+ fprintf (stderr, "Unexpected exportable stat in third user ID sig: %i\n",
+ key->uids->next->next->signatures->exportable);
+ exit (1);
+ }
+
+
+
+
+
+ gpgme_key_unref (key);
+ i++;
+ }
+ if (gpg_err_code (err) != GPG_ERR_EOF)
+ fail_if_err (err);
+ err = gpgme_op_keylist_end (ctx);
+ fail_if_err (err);
+
+ result = gpgme_op_keylist_result (ctx);
+ if (result->truncated)
+ {
+ fprintf (stderr, "Key listing unexpectedly truncated\n");
+ exit (1);
+ }
+
+ if (keys[i].fpr)
+ {
+ fprintf (stderr, "Less keys returned than expected\n");
+ exit (1);
+ }
+
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-keylist.c - regression test
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+struct
+{
+ char *fpr;
+ char *sec_keyid;
+ struct
+ {
+ char *name;
+ char *comment;
+ char *email;
+ } uid[3];
+}
+keys[] =
+ {
+ { "A0FF4590BB6122EDEF6E3C542D727CC768697734", "6AE6D7EE46A871F8",
+ { { "Alfa Test", "demo key", "alfa@example.net" },
+ { "Alpha Test", "demo key", "alpha@example.net" },
+ { "Alice", "demo key", NULL } } },
+ { "61EE841A2A27EB983B3B3C26413F4AF31AFDAB6C", "E71E72ACBC43DA60",
+ { { "Charlie Test", "demo key", "charlie@example.net" } } },
+ { "3531152DE293E26A07F504BC318C1FAEFAEF6D1B", "B5C79E1A7272144D",
+ { { "Echelon", "demo key", NULL },
+ { "Echo Test", "demo key", "echo@example.net" },
+ { "Eve", "demo key", NULL } } },
+ { "C9C07DCC6621B9FB8D071B1D168410A48FC282E6", "247491CC9DCAD354",
+ { { "Golf Test", "demo key", "golf@example.net" } } },
+ { "CD538D6CC9FB3D745ECDA5201FE8FC6F04259677", "C1C8EFDE61F76C73",
+ { { "India Test", "demo key", "india@example.net" } } },
+ { "3FD11083779196C2ECDD9594AD1B0FAD43C2D0C7", "86CBB34A9AF64D02",
+ { { "Kilo Test", "demo key", "kilo@example.net" } } },
+ { "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2", "5381EA4EE29BA37F",
+ { { "Bob", "demo key", NULL },
+ { "Bravo Test", "demo key", "bravo@example.net" } } },
+ { "6560C59C43D031C54D7C588EEBA9F240EB9DC9E6", "06F22880B0C45424",
+ { { "Delta Test", "demo key", "delta@example.net" } } },
+ { "56D33268F7FE693FBB594762D4BF57F37372E243", "0A32EE79EE45198E",
+ { { "Foxtrot Test", "demo key", "foxtrot@example.net" } } },
+ { "9E91CBB11E4D4135583EF90513DB965534C6E3F1", "76E26537D622AD0A",
+ { { "Hotel Test", "demo key", "hotel@example.net" } } },
+ { "F8F1EDC73995AB739AD54B380C820C71D2699313", "BD0B108735F8F136",
+ { { "Juliet Test", "demo key", "juliet@example.net" } } },
+ { "1DDD28CEF714F5B03B8C246937CAB51FB79103F8", "0363B449FE56350C",
+ { { "Lima Test", "demo key", "lima@example.net" } } },
+ { "2686AA191A278013992C72EBBE794852BE5CF886", "5F600A834F31EAE8",
+ { { "Mallory", "demo key", NULL },
+ { "Mike Test", "demo key", "mike@example.net" } } },
+ { "5AB9D6D7BAA1C95B3BAA3D9425B00FD430CEC684", "4C1D63308B70E472",
+ { { "November Test", "demo key", "november@example.net" } } },
+ { "43929E89F8F79381678CAE515F6356BA6D9732AC", "FF0785712681619F",
+ { { "Oscar Test", "demo key", "oscar@example.net" } } },
+ { "6FAA9C201E5E26DCBAEC39FD5D15E01D3FF13206", "2764E18263330D9C",
+ { { "Papa test", "demo key", "papa@example.net" } } },
+ { "A7969DA1C3297AA96D49843F1C67EC133C661C84", "6CDCFC44A029ACF4",
+ { { "Quebec Test", "demo key", "quebec@example.net" } } },
+ { "38FBE1E4BF6A5E1242C8F6A13BDBEDB1777FBED3", "9FAB805A11D102EA",
+ { { "Romeo Test", "demo key", "romeo@example.net" } } },
+ { "045B2334ADD69FC221076841A5E67F7FA3AE3EA1", "93B88B0F0F1B50B4",
+ { { "Sierra Test", "demo key", "sierra@example.net" } } },
+ { "ECAC774F4EEEB0620767044A58CB9A4C85A81F38", "97B60E01101C0402",
+ { { "Tango Test", "demo key", "tango@example.net" } } },
+ { "0DBCAD3F08843B9557C6C4D4A94C0F75653244D6", "93079B915522BDB9",
+ { { "Uniform Test", "demo key", "uniform@example.net" } } },
+ { "E8143C489C8D41124DC40D0B47AF4B6961F04784", "04071FB807287134",
+ { { "Victor Test", "demo key", "victor@example.org" } } },
+ { "E8D6C90B683B0982BD557A99DEF0F7B8EC67DBDE", "D7FBB421FD6E27F6",
+ { { "Whisky Test", "demo key", "whisky@example.net" } } },
+ { "04C1DF62EFA0EBB00519B06A8979A6C5567FB34A", "5CC6F87F41E408BE",
+ { { "XRay Test", "demo key", "xray@example.net" } } },
+ { "ED9B316F78644A58D042655A9EEF34CD4B11B25F", "5ADFD255F7B080AD",
+ { { "Yankee Test", "demo key", "yankee@example.net" } } },
+ { "23FD347A419429BACCD5E72D6BC4778054ACD246", "EF9DC276A172C881",
+ { { "Zulu Test", "demo key", "zulu@example.net" } } },
+ { "ADAB7FCC1F4DE2616ECFA402AF82244F9CD9FD55", "087DD7E0381701C4",
+ { { "Joe Random Hacker", "test key with passphrase \"x\"",
+ "joe@setq.org" } } },
+ { NULL }
+ };
+
+int
+main (int argc, char **argv)
+{
+ gpgme_error_t err;
+ gpgme_ctx_t ctx;
+ gpgme_key_t key;
+ gpgme_keylist_result_t result;
+ int i = 0;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ err = gpgme_op_keylist_start (ctx, NULL, 0);
+ fail_if_err (err);
+
+ while (!(err = gpgme_op_keylist_next (ctx, &key)))
+ {
+ if (!keys[i].fpr)
+ {
+ fprintf (stderr, "More keys returned than expected\n");
+ exit (1);
+ }
+
+ /* Global key flags. */
+ if (key->revoked)
+ {
+ fprintf (stderr, "Key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->expired)
+ {
+ fprintf (stderr, "Key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->disabled)
+ {
+ fprintf (stderr, "Key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->invalid)
+ {
+ fprintf (stderr, "Key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (!key->can_encrypt)
+ {
+ fprintf (stderr, "Key unexpectedly unusable for encryption\n");
+ exit (1);
+ }
+ if (!key->can_sign)
+ {
+ fprintf (stderr, "Key unexpectedly unusable for signing\n");
+ exit (1);
+ }
+ if (!key->can_certify)
+ {
+ fprintf (stderr, "Key unexpectedly unusable for certifications\n");
+ exit (1);
+ }
+ if (key->secret)
+ {
+ fprintf (stderr, "Key unexpectedly secret\n");
+ exit (1);
+ }
+ if (key->protocol != GPGME_PROTOCOL_OpenPGP)
+ {
+ fprintf (stderr, "Key has unexpected protocol: %s\n",
+ gpgme_get_protocol_name (key->protocol));
+ exit (1);
+ }
+ if (key->issuer_serial)
+ {
+ fprintf (stderr, "Key unexpectedly carries issuer serial: %s\n",
+ key->issuer_serial);
+ exit (1);
+ }
+ if (key->issuer_name)
+ {
+ fprintf (stderr, "Key unexpectedly carries issuer name: %s\n",
+ key->issuer_name);
+ exit (1);
+ }
+ if (key->chain_id)
+ {
+ fprintf (stderr, "Key unexpectedly carries chain ID: %s\n",
+ key->chain_id);
+ exit (1);
+ }
+ if (key->owner_trust != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "Key has unexpected owner trust: %i\n",
+ key->owner_trust);
+ exit (1);
+ }
+ if (!key->subkeys || !key->subkeys->next || key->subkeys->next->next)
+ {
+ fprintf (stderr, "Key has unexpected number of subkeys\n");
+ exit (1);
+ }
+
+ /* Primary key. */
+ if (key->subkeys->revoked)
+ {
+ fprintf (stderr, "Primary key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->subkeys->expired)
+ {
+ fprintf (stderr, "Primary key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->subkeys->disabled)
+ {
+ fprintf (stderr, "Primary key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->subkeys->invalid)
+ {
+ fprintf (stderr, "Primary key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->subkeys->can_encrypt)
+ {
+ fprintf (stderr, "Primary key unexpectedly usable for encryption\n");
+ exit (1);
+ }
+ if (!key->subkeys->can_sign)
+ {
+ fprintf (stderr, "Primary key unexpectedly unusable for signing\n");
+ exit (1);
+ }
+ if (!key->subkeys->can_certify)
+ {
+ fprintf (stderr, "Primary key unexpectedly unusable for certifications\n");
+ exit (1);
+ }
+ if (key->subkeys->secret)
+ {
+ fprintf (stderr, "Primary key unexpectedly secret\n");
+ exit (1);
+ }
+ if (key->subkeys->pubkey_algo != GPGME_PK_DSA)
+ {
+ fprintf (stderr, "Primary key has unexpected public key algo: %s\n",
+ gpgme_pubkey_algo_name (key->subkeys->pubkey_algo));
+ exit (1);
+ }
+ if (key->subkeys->length != 1024)
+ {
+ fprintf (stderr, "Primary key has unexpected length: %i\n",
+ key->subkeys->length);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->keyid, &keys[i].fpr[40 - 16]))
+ {
+ fprintf (stderr, "Primary key has unexpected key ID: %s\n",
+ key->subkeys->keyid);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->fpr, keys[i].fpr))
+ {
+ fprintf (stderr, "Primary key has unexpected fingerprint: %s\n",
+ key->subkeys->fpr);
+ exit (1);
+ }
+ if (key->subkeys->expires)
+ {
+ fprintf (stderr, "Primary key unexpectedly expires: %lu\n",
+ key->subkeys->expires);
+ exit (1);
+ }
+
+ /* Secondary key. */
+ if (key->subkeys->next->revoked)
+ {
+ fprintf (stderr, "Secondary key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->subkeys->next->expired)
+ {
+ fprintf (stderr, "Secondary key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->subkeys->next->disabled)
+ {
+ fprintf (stderr, "Secondary key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->subkeys->next->invalid)
+ {
+ fprintf (stderr, "Secondary key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (!key->subkeys->next->can_encrypt)
+ {
+ fprintf (stderr, "Secondary key unexpectedly unusable for encryption\n");
+ exit (1);
+ }
+ if (key->subkeys->next->can_sign)
+ {
+ fprintf (stderr, "Secondary key unexpectedly usable for signing\n");
+ exit (1);
+ }
+ if (key->subkeys->next->can_certify)
+ {
+ fprintf (stderr, "Secondary key unexpectedly usable for certifications\n");
+ exit (1);
+ }
+ if (key->subkeys->next->secret)
+ {
+ fprintf (stderr, "Secondary key unexpectedly secret\n");
+ exit (1);
+ }
+ if (key->subkeys->next->pubkey_algo != GPGME_PK_ELG_E)
+ {
+ fprintf (stderr, "Secondary key has unexpected public key algo: %s\n",
+ gpgme_pubkey_algo_name (key->subkeys->next->pubkey_algo));
+ exit (1);
+ }
+ if (key->subkeys->next->length != 1024)
+ {
+ fprintf (stderr, "Secondary key has unexpected length: %i\n",
+ key->subkeys->next->length);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->next->keyid, keys[i].sec_keyid))
+ {
+ fprintf (stderr, "Secondary key has unexpected key ID: %s\n",
+ key->subkeys->next->keyid);
+ exit (1);
+ }
+ if (key->subkeys->next->fpr)
+ {
+ fprintf (stderr, "Secondary key has unexpectedly a fingerprint: %s\n",
+ key->subkeys->next->fpr);
+ exit (1);
+ }
+ if (key->subkeys->next->expires)
+ {
+ fprintf (stderr, "Secondary key unexpectedly expires: %lu\n",
+ key->subkeys->next->expires);
+ exit (1);
+ }
+
+ /* FIXME: The below test will crash if we want to check for a
+ name, comment or email that doesn't exist in the key's user
+ IDs. */
+ if (!((!keys[i].uid[0].name && !key->uids)
+ || (keys[i].uid[0].name && !keys[i].uid[1].name
+ && key->uids && !key->uids->next)
+ || (keys[i].uid[0].name && keys[i].uid[1].name
+ && !keys[i].uid[2].name
+ && key->uids && key->uids->next && !key->uids->next->next)
+ || (keys[i].uid[0].name && keys[i].uid[1].name
+ && keys[i].uid[2].name
+ && key->uids && key->uids->next && key->uids->next->next
+ && !key->uids->next->next->next)))
+ {
+ fprintf (stderr, "Key has unexpected number of user IDs\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->revoked)
+ {
+ fprintf (stderr, "First user ID unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->invalid)
+ {
+ fprintf (stderr, "First user ID unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "First user ID has unexpectedly validity: %i\n",
+ key->uids->validity);
+ exit (1);
+ }
+ if (key->uids && key->uids->signatures)
+ {
+ fprintf (stderr, "First user ID unexpectedly signed\n");
+ exit (1);
+ }
+ if (keys[i].uid[0].name
+ && strcmp (keys[i].uid[0].name, key->uids->name))
+ {
+ fprintf (stderr, "Unexpected name in first user ID: %s\n",
+ key->uids->name);
+ exit (1);
+ }
+ if (keys[i].uid[0].comment
+ && strcmp (keys[i].uid[0].comment, key->uids->comment))
+ {
+ fprintf (stderr, "Unexpected comment in first user ID: %s\n",
+ key->uids->comment);
+ exit (1);
+ }
+ if (keys[i].uid[0].email
+ && strcmp (keys[i].uid[0].email, key->uids->email))
+ {
+ fprintf (stderr, "Unexpected email in first user ID: %s\n",
+ key->uids->email);
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->revoked)
+ {
+ fprintf (stderr, "Second user ID unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->invalid)
+ {
+ fprintf (stderr, "Second user ID unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next
+ && key->uids->next->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "Second user ID has unexpectedly validity: %i\n",
+ key->uids->next->validity);
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->signatures)
+ {
+ fprintf (stderr, "Second user ID unexpectedly signed\n");
+ exit (1);
+ }
+ if (keys[i].uid[1].name
+ && strcmp (keys[i].uid[1].name, key->uids->next->name))
+ {
+ fprintf (stderr, "Unexpected name in second user ID: %s\n",
+ key->uids->next->name);
+ exit (1);
+ }
+ if (keys[i].uid[1].comment
+ && strcmp (keys[i].uid[1].comment, key->uids->next->comment))
+ {
+ fprintf (stderr, "Unexpected comment in second user ID: %s\n",
+ key->uids->next->comment);
+ exit (1);
+ }
+ if (keys[i].uid[1].email
+ && strcmp (keys[i].uid[1].email, key->uids->next->email))
+ {
+ fprintf (stderr, "Unexpected email in second user ID: %s\n",
+ key->uids->next->email);
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->next
+ && key->uids->next->next->revoked)
+ {
+ fprintf (stderr, "Third user ID unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->next
+ && key->uids->next->next->invalid)
+ {
+ fprintf (stderr, "Third user ID unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->next
+ && key->uids->next->next->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "Third user ID has unexpectedly validity: %i\n",
+ key->uids->next->next->validity);
+ exit (1);
+ }
+ if (key->uids && key->uids->next && key->uids->next->next
+ && key->uids->next->next->signatures)
+ {
+ fprintf (stderr, "Third user ID unexpectedly signed\n");
+ exit (1);
+ }
+ if (keys[i].uid[2].name
+ && strcmp (keys[i].uid[2].name, key->uids->next->next->name))
+ {
+ fprintf (stderr, "Unexpected name in third user ID: %s\n",
+ key->uids->next->next->name);
+ exit (1);
+ }
+ if (keys[i].uid[2].comment
+ && strcmp (keys[i].uid[2].comment, key->uids->next->next->comment))
+ {
+ fprintf (stderr, "Unexpected comment in third user ID: %s\n",
+ key->uids->next->next->comment);
+ exit (1);
+ }
+ if (keys[i].uid[2].email
+ && strcmp (keys[i].uid[2].email, key->uids->next->next->email))
+ {
+ fprintf (stderr, "Unexpected email in third user ID: %s\n",
+ key->uids->next->next->email);
+ exit (1);
+ }
+
+ gpgme_key_unref (key);
+ i++;
+ }
+ if (gpg_err_code (err) != GPG_ERR_EOF)
+ fail_if_err (err);
+ err = gpgme_op_keylist_end (ctx);
+ fail_if_err (err);
+
+ result = gpgme_op_keylist_result (ctx);
+ if (result->truncated)
+ {
+ fprintf (stderr, "Key listing unexpectedly truncated\n");
+ exit (1);
+ }
+
+ if (keys[i].fpr)
+ {
+ fprintf (stderr, "Less keys returned than expected\n");
+ exit (1);
+ }
+
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-sign.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+static void
+check_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
+{
+ if (result->invalid_signers)
+ {
+ fprintf (stderr, "Invalid signer found: %s\n",
+ result->invalid_signers->fpr);
+ exit (1);
+ }
+ if (!result->signatures || result->signatures->next)
+ {
+ fprintf (stderr, "Unexpected number of signatures created\n");
+ exit (1);
+ }
+ if (result->signatures->type != type)
+ {
+ fprintf (stderr, "Wrong type of signature created\n");
+ exit (1);
+ }
+ if (result->signatures->pubkey_algo != GPGME_PK_DSA)
+ {
+ fprintf (stderr, "Wrong pubkey algorithm reported: %i\n",
+ result->signatures->pubkey_algo);
+ exit (1);
+ }
+ if (result->signatures->hash_algo != GPGME_MD_SHA1)
+ {
+ fprintf (stderr, "Wrong hash algorithm reported: %i\n",
+ result->signatures->hash_algo);
+ exit (1);
+ }
+ if (result->signatures->class != 1)
+ {
+ fprintf (stderr, "Wrong signature class reported: %lu\n",
+ result->signatures->class);
+ exit (1);
+ }
+ if (strcmp ("A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ result->signatures->fpr))
+ {
+ fprintf (stderr, "Wrong fingerprint reported: %s\n",
+ result->signatures->fpr);
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_sign_result_t result;
+ char *agent_info;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ agent_info = getenv ("GPG_AGENT_INFO");
+ if (!(agent_info && strchr (agent_info, ':')))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
+
+ gpgme_set_textmode (ctx, 1);
+ gpgme_set_armor (ctx, 1);
+
+ err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
+ fail_if_err (err);
+
+ /* First a normal signature. */
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_NORMAL);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_NORMAL);
+ print_data (out);
+ gpgme_data_release (out);
+
+ /* Now a detached signature. */
+ gpgme_data_seek (in, 0, SEEK_SET);
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_DETACH);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_DETACH);
+ print_data (out);
+ gpgme_data_release (out);
+
+ /* And finally a cleartext signature. */
+ gpgme_data_seek (in, 0, SEEK_SET);
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_CLEAR);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_CLEAR);
+ print_data (out);
+ gpgme_data_release (out);
+
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+ return 0;
+}
+
+
+
+
--- /dev/null
+/* t-signers.c - Regression tests for the multiple signers interface.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+static void
+check_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
+{
+ gpgme_new_signature_t signature;
+
+ if (result->invalid_signers)
+ {
+ fprintf (stderr, "Invalid signer found: %s\n",
+ result->invalid_signers->fpr);
+ exit (1);
+ }
+ if (!result->signatures || !result->signatures->next
+ || result->signatures->next->next)
+ {
+ fprintf (stderr, "Unexpected number of signatures created\n");
+ exit (1);
+ }
+
+ signature = result->signatures;
+ while (signature)
+ {
+ if (signature->type != type)
+ {
+ fprintf (stderr, "Wrong type of signature created\n");
+ exit (1);
+ }
+ if (signature->pubkey_algo != GPGME_PK_DSA)
+ {
+ fprintf (stderr, "Wrong pubkey algorithm reported: %i\n",
+ signature->pubkey_algo);
+ exit (1);
+ }
+ if (signature->hash_algo != GPGME_MD_SHA1)
+ {
+ fprintf (stderr, "Wrong hash algorithm reported: %i\n",
+ signature->hash_algo);
+ exit (1);
+ }
+ if (signature->class != 1)
+ {
+ fprintf (stderr, "Wrong signature class reported: %lu\n",
+ signature->class);
+ exit (1);
+ }
+ if (strcmp ("A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ signature->fpr)
+ && strcmp ("23FD347A419429BACCD5E72D6BC4778054ACD246",
+ signature->fpr))
+ {
+ fprintf (stderr, "Wrong fingerprint reported: %s\n",
+ signature->fpr);
+ exit (1);
+ }
+ signature = signature->next;
+ }
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_key_t key[2];
+ gpgme_sign_result_t result;
+ char *agent_info;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ agent_info = getenv("GPG_AGENT_INFO");
+ if (!(agent_info && strchr (agent_info, ':')))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
+
+ gpgme_set_textmode (ctx, 1);
+ gpgme_set_armor (ctx, 1);
+
+ err = gpgme_op_keylist_start (ctx, NULL, 1);
+ fail_if_err (err);
+ err = gpgme_op_keylist_next (ctx, &key[0]);
+ fail_if_err (err);
+ err = gpgme_op_keylist_next (ctx, &key[1]);
+ fail_if_err (err);
+ err = gpgme_op_keylist_end (ctx);
+ fail_if_err (err);
+
+ err = gpgme_signers_add (ctx, key[0]);
+ fail_if_err (err);
+ err = gpgme_signers_add (ctx, key[1]);
+ fail_if_err (err);
+
+ err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
+ fail_if_err (err);
+
+ /* First a normal signature. */
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_NORMAL);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_NORMAL);
+ print_data (out);
+ gpgme_data_release (out);
+
+ /* Now a detached signature. */
+ gpgme_data_seek (in, 0, SEEK_SET);
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_DETACH);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_DETACH);
+ print_data (out);
+ gpgme_data_release (out);
+
+ /* And finally a cleartext signature. */
+ gpgme_data_seek (in, 0, SEEK_SET);
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_CLEAR);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_CLEAR);
+ print_data (out);
+ gpgme_data_release (out);
+ gpgme_data_seek (in, 0, SEEK_SET);
+
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+
+ gpgme_key_unref (key[0]);
+ gpgme_key_unref (key[1]);
+ return 0;
+}
--- /dev/null
+/* t-support.h - Helper routines for regression tests.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <unistd.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(err) \
+ do \
+ { \
+ if (err) \
+ { \
+ fprintf (stderr, "%s:%d: %s: %s\n", \
+ __FILE__, __LINE__, gpgme_strsource (err), \
+ gpgme_strerror (err)); \
+ exit (1); \
+ } \
+ } \
+ while (0)
+
+
+void
+print_data (gpgme_data_t dh)
+{
+#define BUF_SIZE 512
+ char buf[BUF_SIZE + 1];
+ int ret;
+
+ ret = gpgme_data_seek (dh, 0, SEEK_SET);
+ if (ret)
+ fail_if_err (gpgme_err_code_from_errno (errno));
+ while ((ret = gpgme_data_read (dh, buf, BUF_SIZE)) > 0)
+ fwrite (buf, ret, 1, stdout);
+ if (ret < 0)
+ fail_if_err (gpgme_err_code_from_errno (errno));
+}
+
+
+gpgme_error_t
+passphrase_cb (void *opaque, const char *uid_hint, const char *passphrase_info,
+ int last_was_bad, int fd)
+{
+ write (fd, "abc\n", 4);
+ return 0;
+}
+
+
+char *
+make_filename (const char *fname)
+{
+ const char *srcdir = getenv ("srcdir");
+ char *buf;
+
+ if (!srcdir)
+ srcdir = ".";
+ buf = malloc (strlen(srcdir) + strlen(fname) + 2);
+ if (!buf)
+ exit (8);
+ strcpy (buf, srcdir);
+ strcat (buf, "/");
+ strcat (buf, fname);
+ return buf;
+}
--- /dev/null
+/* t-trustlist.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_trust_item_t item;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ err = gpgme_op_trustlist_start (ctx, "alice", 0);
+ fail_if_err (err);
+
+ while (!(err = gpgme_op_trustlist_next (ctx, &item)))
+ {
+ printf ("l=%d k=%s t=%d o=%s v=%s u=%s\n",
+ item->level, item->keyid, item->type, item->owner_trust,
+ item->validity, item->name);
+ gpgme_trust_item_unref (item);
+ }
+ if (gpg_err_code (err) != GPG_ERR_EOF)
+ fail_if_err (err);
+
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-verify.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+\f
+static const char test_text1[] = "Just GNU it!\n";
+static const char test_text1f[]= "Just GNU it?\n";
+static const char test_sig1[] =
+#if 0
+"-----BEGIN PGP SIGNATURE-----\n"
+"\n"
+"iEYEABECAAYFAjoKgjIACgkQLXJ8x2hpdzQMSwCeO/xUrhysZ7zJKPf/FyXA//u1\n"
+"ZgIAn0204PBR7yxSdQx6CFxugstNqmRv\n"
+"=yku6\n"
+"-----END PGP SIGNATURE-----\n"
+#elif 0
+"-----BEGIN PGP SIGNATURE-----\n"
+"Version: GnuPG v1.0.4-2 (GNU/Linux)\n"
+"Comment: For info see http://www.gnupg.org\n"
+"\n"
+"iJcEABECAFcFAjoS8/E1FIAAAAAACAAkZm9vYmFyLjF0aGlzIGlzIGEgbm90YXRp\n"
+"b24gZGF0YSB3aXRoIDIgbGluZXMaGmh0dHA6Ly93d3cuZ3Uub3JnL3BvbGljeS8A\n"
+"CgkQLXJ8x2hpdzQLyQCbBW/fgU8ZeWSlWPM1F8umHX17bAAAoIfSNDSp5zM85XcG\n"
+"iwxMrf+u8v4r\n"
+"=88Zo\n"
+"-----END PGP SIGNATURE-----\n"
+#elif 1
+"-----BEGIN PGP SIGNATURE-----\n"
+"\n"
+"iN0EABECAJ0FAjoS+i9FFIAAAAAAAwA5YmFyw7bDpMO8w58gZGFzIHdhcmVuIFVt\n"
+"bGF1dGUgdW5kIGpldHp0IGVpbiBwcm96ZW50JS1aZWljaGVuNRSAAAAAAAgAJGZv\n"
+"b2Jhci4xdGhpcyBpcyBhIG5vdGF0aW9uIGRhdGEgd2l0aCAyIGxpbmVzGhpodHRw\n"
+"Oi8vd3d3Lmd1Lm9yZy9wb2xpY3kvAAoJEC1yfMdoaXc0JBIAoIiLlUsvpMDOyGEc\n"
+"dADGKXF/Hcb+AKCJWPphZCphduxSvrzH0hgzHdeQaA==\n"
+"=nts1\n"
+"-----END PGP SIGNATURE-----\n"
+#endif
+;
+static const char test_sig2[] =
+"-----BEGIN PGP MESSAGE-----\n"
+"\n"
+"owGbwMvMwCSoW1RzPCOz3IRxjXQSR0lqcYleSUWJTZOvjVdpcYmCu1+oQmaJIleH\n"
+"GwuDIBMDGysTSIqBi1MApi+nlGGuwDeHao53HBr+FoVGP3xX+kvuu9fCMJvl6IOf\n"
+"y1kvP4y+8D5a11ang0udywsA\n"
+"=Crq6\n"
+"-----END PGP MESSAGE-----\n";
+
+
+static void
+check_result (gpgme_verify_result_t result, int summary, char *fpr,
+ gpgme_error_t status, int notation)
+{
+ gpgme_signature_t sig;
+
+ sig = result->signatures;
+ if (!sig || sig->next)
+ {
+ fprintf (stderr, "%s:%i: Unexpected number of signatures\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->summary != summary)
+ {
+ fprintf (stderr, "%s:%i: Unexpected signature summary: 0x%x\n",
+ __FILE__, __LINE__, sig->summary);
+ exit (1);
+ }
+ if (strcmp (sig->fpr, fpr))
+ {
+ fprintf (stderr, "%s:%i: Unexpected fingerprint: %s\n",
+ __FILE__, __LINE__, sig->fpr);
+ exit (1);
+ }
+ if (gpg_err_code (sig->status) != status)
+ {
+ fprintf (stderr, "%s:%i: Unexpected signature status: %s\n",
+ __FILE__, __LINE__, gpg_strerror (sig->status));
+ exit (1);
+ }
+ if (notation)
+ {
+ if (!sig->notations
+ || strcmp (sig->notations->name, "bar")
+ || strcmp (sig->notations->value, "\xc3\xb6\xc3\xa4\xc3\xbc\xc3\x9f"
+ " das waren Umlaute und jetzt ein prozent%-Zeichen")
+ || !sig->notations->next
+ || strcmp (sig->notations->next->name, "foobar.1")
+ || strcmp (sig->notations->next->value,
+ "this is a notation data with 2 lines")
+ || !sig->notations->next->next
+ || sig->notations->next->next->name != NULL
+ || strcmp (sig->notations->next->next->value,
+ "http://www.gu.org/policy/")
+ || sig->notations->next->next->next)
+ {
+ fprintf (stderr, "%s:%i: Unexpected notation data\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ }
+ if (sig->wrong_key_usage)
+ {
+ fprintf (stderr, "%s:%i: Unexpectedly wrong key usage\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "%s:%i: Unexpected validity: %i\n",
+ __FILE__, __LINE__, sig->validity);
+ exit (1);
+ }
+ if (gpg_err_code (sig->validity_reason) != GPG_ERR_NO_ERROR)
+ {
+ fprintf (stderr, "%s:%i: Unexpected validity reason: %s\n",
+ __FILE__, __LINE__, gpgme_strerror (sig->validity_reason));
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t sig, text;
+ gpgme_verify_result_t result;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ /* Checking a valid message. */
+ err = gpgme_data_new_from_mem (&text, test_text1, strlen (test_text1), 0);
+ fail_if_err (err);
+ err = gpgme_data_new_from_mem (&sig, test_sig1, strlen (test_sig1), 0);
+ fail_if_err (err);
+ err = gpgme_op_verify (ctx, sig, text, NULL);
+ fail_if_err (err);
+ result = gpgme_op_verify_result (ctx);
+ check_result (result, 0, "A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ GPG_ERR_NO_ERROR, 1);
+
+ /* Checking a manipulated message. */
+ gpgme_data_release (text);
+ err = gpgme_data_new_from_mem (&text, test_text1f, strlen (test_text1f), 0);
+ fail_if_err (err);
+ gpgme_data_seek (sig, 0, SEEK_SET);
+ err = gpgme_op_verify (ctx, sig, text, NULL);
+ fail_if_err (err);
+ result = gpgme_op_verify_result (ctx);
+ check_result (result, GPGME_SIGSUM_RED, "2D727CC768697734",
+ GPG_ERR_BAD_SIGNATURE, 0);
+
+ /* Checking a normal signature. */
+ gpgme_data_release (sig);
+ gpgme_data_release (text);
+ err = gpgme_data_new_from_mem (&sig, test_sig2, strlen (test_sig2), 0);
+ fail_if_err (err);
+ err = gpgme_data_new (&text);
+ fail_if_err (err);
+ err = gpgme_op_verify (ctx, sig, NULL, text);
+ fail_if_err (err);
+ result = gpgme_op_verify_result (ctx);
+ check_result (result, 0, "A0FF4590BB6122EDEF6E3C542D727CC768697734",
+ GPG_ERR_NO_ERROR, 0);
+
+ gpgme_data_release (sig);
+ gpgme_data_release (text);
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+(private-key
+ (oid.1.2.840.113549.1.1.1
+ (n #00e0ce96f90b6c9e02f3922beada93fe50a875eac6bcc18bb9a9cf2e84965caa2d1ff95a7f542465c6c0c19d276e4526ce048868a7a914fd343cc3a87dd74291ffc565506d5bbb25cbac6a0e2dd1f8bcaab0d4a29c2f37c950f363484bf269f7891440464baf79827e03a36e70b814938eebdc63e964247be75dc58b014b7ea251#)
+ (e #010001#)
+ (d #046129F2489D71579BE0A75FE029BD6CDB574EBF57EA8A5B0FDA942CAB943B117D7BB95E5D28875E0F9FC5FCC06A72F6D502464DABDED78EF6B716177B83D5BDC543DC5D3FED932E59F5897E92E6F58A0F33424106A3B6FA2CBF877510E4AC21C3EE47851E97D12996222AC3566D4CCB0B83D164074ABF7DE655FC2446DA1781#)
+ (p #00e861b700e17e8afe6837e7512e35b6ca11d0ae47d8b85161c67baf64377213fe52d772f2035b3ca830af41d8a4120e1c1c70d12cc22f00d28d31dd48a8d424f1#)
+ (q #00f7a7ca5367c661f8e62df34f0d05c10c88e5492348dd7bddc942c9a8f369f935a07785d2db805215ed786e4285df1658eed3ce84f469b81b50d358407b4ad361#)
+ (u #304559a9ead56d2309d203811a641bb1a09626bc8eb36fffa23c968ec5bd891eebbafc73ae666e01ba7c8990bae06cc2bbe10b75e69fcacb353a6473079d8e9b#)
+ )
+)
+
+
+
+
+
+
+
+
--- /dev/null
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+GPGSM = @GPGSM@
+
+TESTS_ENVIRONMENT = GNUPGHOME=.
+
+noinst_HEADERS = t-support.h
+TESTS = t-import t-keylist t-encrypt t-verify t-decrypt t-sign t-export
+
+EXTRA_DIST = cert_dfn_pca01.der cert_dfn_pca15.der cert_g10code_test1.der \
+ $(key_id)
+
+INCLUDES = -I$(top_srcdir)/gpgme
+
+LDADD = ../../gpgme/libgpgme.la
+
+# We don't run t-genkey in the test suite, because it takes too long
+# and needs a working pinentry.
+noinst_PROGRAMS = $(TESTS) t-genkey
+
+key_id := 32100C27173EF6E9C4E9A25D3D69F86D37A4F939
+
+DISTCLEANFILES = pubring.kbx pubring.kbx~ gpgsm.conf trustlist.txt \
+ private-keys-v1.d/$(key_id).key
+
+
+all-local: ./pubring.kbx ./gpgsm.conf ./private-keys-v1.d/$(key_id).key ./trustlist.txt
+
+./pubring.kbx: $(srcdir)/cert_g10code_test1.der
+ $(GPGSM) --homedir . --import $(srcdir)/cert_g10code_test1.der
+
+./gpgsm.conf:
+ echo disable-crl-checks > ./gpgsm.conf
+ echo faked-system-time 1038908198 >> ./gpgsm.conf
+
+./private-keys-v1.d/$(key_id).key: $(srcdir)/$(key_id)
+ test -d ./private-keys-v1.d || mkdir ./private-keys-v1.d
+ cp $(srcdir)/$(key_id) private-keys-v1.d/$(key_id).key
+
+./trustlist.txt:
+ echo $(key_id) > ./trustlist.txt
+ echo >> ./trustlist.txt
+ echo "# CN=test cert 1,OU=Aegypten Project,O=g10 Code GmbH,L=Düsseldorf,C=DE" >> ./trustlist.txt
+ echo "3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E S" >> ./trustlist.txt
+
--- /dev/null
+/* t-encrypt.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <gpgme.h>
+#include "t-support.h"
+
+\f
+static const char test_text1[] = "Hallo Leute!\n";
+static const char test_cip1[] =
+"-----BEGIN CMS OBJECT-----\n"
+"MIAGCSqGSIb3DQEHA6CAMIACAQAxggEJMIIBBQIBADBwMGsxCzAJBgNVBAYTAkRF\n"
+"MRMwEQYDVQQHFApE/HNzZWxkb3JmMRYwFAYDVQQKEw1nMTAgQ29kZSBHbWJIMRkw\n"
+"FwYDVQQLExBBZWd5cHRlbiBQcm9qZWN0MRQwEgYDVQQDEwt0ZXN0IGNlcnQgMQIB\n"
+"ADALBgkqhkiG9w0BAQEEgYBOFcOfUtAav+XjKGM1RJtF+8JLkbnu46S3T3709Iok\n"
+"u+Z9dwpOyfHwxXOmjzkSKQSBBxxi6ar+sKjU/KfPIvaMpARwT+NfIVSCZRWIJ27z\n"
+"wbSrav/kcRRDDA0wXV7dHVmSLPUJNCpiFMNZbkYtI+ai15g0PVeDw+szYd9zdsjJ\n"
+"2zCABgkqhkiG9w0BBwEwFAYIKoZIhvcNAwcECA8gPQY2NtJToIAECAeoY3MIcz9h\n"
+"BAiiytWtOSmqnwAA\n"
+"-----END CMS OBJECT-----\n";
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_decrypt_result_t result;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+ err = gpgme_data_new_from_mem (&in, test_cip1, strlen (test_cip1), 0);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_op_decrypt (ctx, in, out);
+ fail_if_err (err);
+ result = gpgme_op_decrypt_result (ctx);
+ if (result->unsupported_algorithm)
+ {
+ fprintf (stderr, "%s:%i: unsupported algorithm: %s\n",
+ __FILE__, __LINE__, result->unsupported_algorithm);
+ exit (1);
+ }
+ print_data (out);
+
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ return 0;
+}
+
+
--- /dev/null
+/* t-encrypt.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+#include "t-support.h"
+
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_key_t key[] = { NULL, NULL };
+ gpgme_encrypt_result_t result;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_CMS);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+ gpgme_set_armor (ctx, 1);
+
+ err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ err = gpgme_get_key (ctx, "3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E",
+ &key[0], 0);
+ fail_if_err (err);
+
+ err = gpgme_op_encrypt (ctx, key, 0, in, out);
+ fail_if_err (err);
+ result = gpgme_op_encrypt_result (ctx);
+ if (result->invalid_recipients)
+ {
+ fprintf (stderr, "Invalid recipient encountered: %s\n",
+ result->invalid_recipients->fpr);
+ exit (1);
+ }
+ print_data (out);
+
+ gpgme_key_unref (key[0]);
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-export.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+#include "t-support.h"
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t out;
+ const char *pattern[] = { "DFN Top Level Certification Authority", NULL };
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+
+ gpgme_set_armor (ctx, 1);
+ err = gpgme_op_export_ext (ctx, pattern, 0, out);
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout);
+ print_data (out);
+ fputs ("End Result.\n", stdout);
+
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+
+ return 0;
+}
--- /dev/null
+/* t-genkey.c - regression test
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <gpgme.h>
+#include "t-support.h"
+
+
+/* True if progress function printed something on the screen. */
+static int progress_called;
+
+static void
+progress (void *self, const char *what, int type, int current, int total)
+{
+ if (!strcmp (what, "primegen") && !current && !total
+ && (type == '.' || type == '+' || type == '!'
+ || type == '^' || type == '<' || type == '>'))
+ {
+ printf ("%c", type);
+ fflush (stdout);
+ progress_called = 1;
+ }
+ else
+ {
+ fprintf (stderr, "unknown progress `%s' %d %d %d\n", what, type,
+ current, total);
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ const char *parms = "<GnupgKeyParms format=\"internal\">\n"
+ "Key-Type: RSA\n"
+ "Key-Length: 1024\n"
+ "Name-DN: C=de,O=g10 code,OU=Testlab,CN=Joe 2 Tester\n"
+ "Name-Email: joe@foo.bar\n"
+ "</GnupgKeyParms>\n";
+ gpgme_genkey_result_t result;
+ gpgme_data_t certreq;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_CMS);
+ fail_if_err (err);
+
+ err = gpgme_data_new (&certreq);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+ gpgme_set_armor (ctx, 1);
+
+ gpgme_set_progress_cb (ctx, progress, NULL);
+
+ err = gpgme_op_genkey (ctx, parms, certreq, NULL);
+ fail_if_err (err);
+
+ result = gpgme_op_genkey_result (ctx);
+ if (!result)
+ {
+ fprintf (stderr, "%s:%d: gpgme_op_genkey_result returns NULL\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (progress_called)
+ printf ("\n");
+
+ printf ("Generated key: %s (%s)\n", result->fpr ? result->fpr : "none",
+ result->primary ? (result->sub ? "primary, sub" : "primary")
+ : (result->sub ? "sub" : "none"));
+
+ if (result->fpr)
+ {
+ fprintf (stderr, "%s:%d: generated key has (unexpectdly) a fingerprint\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (!result->primary)
+ {
+ fprintf (stderr, "%s:%d: primary key was not generated\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (result->sub)
+ {
+ fprintf (stderr, "%s:%d: sub key was (unexpectedly) generated\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ gpgme_release (ctx);
+
+ print_data (certreq);
+ gpgme_data_release (certreq);
+
+ return 0;
+}
--- /dev/null
+/* t-import.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+
+#define fail_if_err(err) \
+ do \
+ { \
+ if (err) \
+ { \
+ fprintf (stderr, "%s:%d: gpgme_error_t %s\n", \
+ __FILE__, __LINE__, gpgme_strerror (err)); \
+ exit (1); \
+ } \
+ } \
+ while (0)
+
+
+static char *
+make_filename (const char *fname)
+{
+ const char *srcdir = getenv ("srcdir");
+ char *buf;
+
+ if (!srcdir)
+ srcdir = ".";
+ buf = malloc (strlen(srcdir) + strlen(fname) + 2);
+ if (!buf)
+ {
+ fprintf (stderr, "%s:%d: could not allocate string: %s\n",
+ __FILE__, __LINE__, strerror (errno));
+ exit (1);
+ }
+ strcpy (buf, srcdir);
+ strcat (buf, "/");
+ strcat (buf, fname);
+ return buf;
+}
+
+
+void
+check_result (gpgme_import_result_t result, char *fpr, int total)
+{
+ if (result->considered != total)
+ {
+ fprintf (stderr, "Unexpected number of considered keys %i\n",
+ result->considered);
+ exit (1);
+ }
+ if (result->no_user_id != 0)
+ {
+ fprintf (stderr, "Unexpected number of user ids %i\n",
+ result->no_user_id);
+ exit (1);
+ }
+ if (result->imported != 0 && result->imported != 1)
+ {
+ fprintf (stderr, "Unexpected number of imported keys %i\n",
+ result->imported);
+ exit (1);
+ }
+ if (result->imported_rsa != 0)
+ {
+ fprintf (stderr, "Unexpected number of imported RSA keys %i\n",
+ result->imported_rsa);
+ exit (1);
+ }
+ if ((result->imported == 0 && result->unchanged != total)
+ || (result->imported == 1 && result->unchanged != total - 1))
+ {
+ fprintf (stderr, "Unexpected number of unchanged keys %i\n",
+ result->unchanged);
+ exit (1);
+ }
+ if (result->new_user_ids != 0)
+ {
+ fprintf (stderr, "Unexpected number of new user IDs %i\n",
+ result->new_user_ids);
+ exit (1);
+ }
+ if (result->new_sub_keys != 0)
+ {
+ fprintf (stderr, "Unexpected number of new sub keys %i\n",
+ result->new_sub_keys);
+ exit (1);
+ }
+ if (result->new_signatures != 0)
+ {
+ fprintf (stderr, "Unexpected number of new signatures %i\n",
+ result->new_signatures);
+ exit (1);
+ }
+ if (result->new_revocations != 0)
+ {
+ fprintf (stderr, "Unexpected number of new revocations %i\n",
+ result->new_revocations);
+ exit (1);
+ }
+ if (result->secret_read != 0)
+ {
+ fprintf (stderr, "Unexpected number of secret keys read %i\n",
+ result->secret_read);
+ exit (1);
+ }
+ if (result->secret_imported != 0)
+ {
+ fprintf (stderr, "Unexpected number of secret keys imported %i\n",
+ result->secret_imported);
+ exit (1);
+ }
+ if (result->secret_unchanged != 0)
+ {
+ fprintf (stderr, "Unexpected number of secret keys unchanged %i\n",
+ result->secret_unchanged);
+ exit (1);
+ }
+ if (result->not_imported != 0)
+ {
+ fprintf (stderr, "Unexpected number of secret keys not imported %i\n",
+ result->not_imported);
+ exit (1);
+ }
+ if (result->imports)
+ {
+ fprintf (stderr, "Unexpected number of status reports\n");
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in;
+ gpgme_import_result_t result;
+ const char *cert_1 = make_filename ("cert_dfn_pca01.der");
+ const char *cert_2 = make_filename ("cert_dfn_pca15.der");
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_CMS);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+ err = gpgme_data_new_from_file (&in, cert_1, 1);
+ fail_if_err (err);
+
+ err = gpgme_op_import (ctx, in);
+ fail_if_err (err);
+ result = gpgme_op_import_result (ctx);
+ check_result (result, "DFA56FB5FC41E3A8921F77AD1622EEFD9152A5AD", 1);
+ gpgme_data_release (in);
+
+ err = gpgme_data_new_from_file (&in, cert_2, 1);
+ fail_if_err (err);
+
+ err = gpgme_op_import (ctx, in);
+ fail_if_err (err);
+ result = gpgme_op_import_result (ctx);
+ check_result (result, "2C8F3C356AB761CB3674835B792CDA52937F9285", 2);
+ gpgme_data_release (in);
+
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-keylist.c - regression test
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+\f
+#define fail_if_err(err) \
+ do \
+ { \
+ if (err) \
+ { \
+ fprintf (stderr, "%s:%d: gpgme_error_t %s\n", \
+ __FILE__, __LINE__, gpgme_strerror (err)); \
+ exit (1); \
+ } \
+ } \
+ while (0)
+
+
+struct
+{
+ char *fpr;
+ int secret;
+ long timestamp;
+ long expires;
+ char *issuer_serial;
+ char *issuer_name;
+ char *chain_id;
+ char *uid;
+}
+keys[] =
+ {
+ { "3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E", 1, 1007372198, 1038908198, "00",
+ "CN=test cert 1,OU=Aegypten Project,O=g10 Code GmbH,L=D\xc3\xbcsseldorf,C=DE",
+ NULL,
+ "CN=test cert 1,OU=Aegypten Project,O=g10 Code GmbH,L=D\xc3\xbcsseldorf,C=DE" },
+ { "DFA56FB5FC41E3A8921F77AD1622EEFD9152A5AD", 0, 909684190, 1009821790, "01",
+ "1.2.840.113549.1.9.1=#63657274696679407063612E64666E2E6465,"
+ "CN=DFN Top Level Certification Authority,OU=DFN-PCA,"
+ "O=Deutsches Forschungsnetz,C=DE", NULL,
+ "1.2.840.113549.1.9.1=#63657274696679407063612E64666E2E6465,"
+ "CN=DFN Top Level Certification Authority,OU=DFN-PCA,"
+ "O=Deutsches Forschungsnetz,C=DE" },
+ { "2C8F3C356AB761CB3674835B792CDA52937F9285", 0, 973183644, 1009735200, "15",
+ "1.2.840.113549.1.9.1=#63657274696679407063612E64666E2E6465,"
+ "CN=DFN Top Level Certification Authority,OU=DFN-PCA,"
+ "O=Deutsches Forschungsnetz,C=DE",
+ "DFA56FB5FC41E3A8921F77AD1622EEFD9152A5AD",
+ "1.2.840.113549.1.9.1=#63657274696679407063612E64666E2E6465,"
+ "CN=DFN Server Certification Authority,OU=DFN-PCA,"
+ "O=Deutsches Forschungsnetz,C=DE" },
+ { NULL }
+ };
+
+int
+main (int argc, char **argv)
+{
+ gpgme_error_t err;
+ gpgme_ctx_t ctx;
+ gpgme_key_t key;
+ gpgme_keylist_result_t result;
+ int i = 0;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_CMS);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+ err = gpgme_op_keylist_start (ctx, NULL, 0);
+ fail_if_err (err);
+
+ while (!(err = gpgme_op_keylist_next (ctx, &key)))
+ {
+ if (!keys[i].fpr)
+ {
+ fprintf (stderr, "More keys returned than expected\n");
+ exit (1);
+ }
+
+ /* Global key flags. */
+ if (key->revoked)
+ {
+ fprintf (stderr, "Key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->expired)
+ {
+ fprintf (stderr, "Key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->disabled)
+ {
+ fprintf (stderr, "Key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->invalid)
+ {
+ fprintf (stderr, "Key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->can_encrypt != keys[i].secret)
+ {
+ fprintf (stderr, "Key unexpectedly%s usable for encryption\n",
+ key->can_encrypt ? "" : " not");
+ exit (1);
+ }
+ if (key->can_sign != keys[i].secret)
+ {
+ fprintf (stderr, "Key unexpectedly%s usable for signing\n",
+ key->can_sign ? "" : " not");
+ exit (1);
+ }
+ if (!key->can_certify)
+ {
+ fprintf (stderr, "Key unexpectedly unusable for certifications\n");
+ exit (1);
+ }
+ if (key->secret != keys[i].secret)
+ {
+ fprintf (stderr, "Key unexpectedly%s secret\n",
+ key->secret ? "" : " not");
+ exit (1);
+ }
+ if (key->protocol != GPGME_PROTOCOL_CMS)
+ {
+ fprintf (stderr, "Key has unexpected protocol: %s\n",
+ gpgme_get_protocol_name (key->protocol));
+ exit (1);
+ }
+ if (!key->issuer_serial)
+ {
+ fprintf (stderr, "Key unexpectedly misses issuer serial\n");
+ exit (1);
+ }
+ if (strcmp (key->issuer_serial, keys[i].issuer_serial))
+ {
+ fprintf (stderr, "Key has unexpected issuer serial: %s\n",
+ key->issuer_serial);
+ exit (1);
+ }
+ if (!key->issuer_name)
+ {
+ fprintf (stderr, "Key unexpectedly misses issuer name\n");
+ exit (1);
+ }
+ if (strcmp (key->issuer_name, keys[i].issuer_name))
+ {
+ fprintf (stderr, "Key has unexpected issuer name: %s\n",
+ key->issuer_name);
+ exit (1);
+ }
+ if (key->chain_id && !keys[i].chain_id)
+ {
+ fprintf (stderr, "Key unexpectedly carries chain ID: %s\n",
+ key->chain_id);
+ exit (1);
+ }
+ if (!key->chain_id && keys[i].chain_id)
+ {
+ fprintf (stderr, "Key unexpectedly carries no chain ID\n");
+ exit (1);
+ }
+ if (key->chain_id && strcmp (key->chain_id, keys[i].chain_id))
+ {
+ fprintf (stderr, "Key carries unexpected chain ID: %s\n",
+ key->chain_id);
+ exit (1);
+ }
+ if (key->owner_trust != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "Key has unexpected owner trust: %i\n",
+ key->owner_trust);
+ exit (1);
+ }
+ if (!key->subkeys || key->subkeys->next)
+ {
+ fprintf (stderr, "Key has unexpected number of subkeys\n");
+ exit (1);
+ }
+
+ /* Primary key. */
+ if (key->subkeys->revoked)
+ {
+ fprintf (stderr, "Primary key unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->subkeys->expired)
+ {
+ fprintf (stderr, "Primary key unexpectedly expired\n");
+ exit (1);
+ }
+ if (key->subkeys->disabled)
+ {
+ fprintf (stderr, "Primary key unexpectedly disabled\n");
+ exit (1);
+ }
+ if (key->subkeys->invalid)
+ {
+ fprintf (stderr, "Primary key unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->subkeys->can_encrypt != keys[i].secret)
+ {
+ fprintf (stderr, "Key unexpectedly%s usable for encryption\n",
+ key->subkeys->can_encrypt ? "" : " not");
+ exit (1);
+ }
+ if (key->subkeys->can_sign != keys[i].secret)
+ {
+ fprintf (stderr, "Key unexpectedly%s usable for signing\n",
+ key->subkeys->can_sign ? "" : " not");
+ exit (1);
+ }
+ if (!key->subkeys->can_certify)
+ {
+ fprintf (stderr, "Primary key unexpectedly unusable for certifications\n");
+ exit (1);
+ }
+ if (key->subkeys->secret)
+ {
+ fprintf (stderr, "Primary key unexpectedly secret\n");
+ exit (1);
+ }
+ if (key->subkeys->pubkey_algo != GPGME_PK_RSA)
+ {
+ fprintf (stderr, "Primary key has unexpected public key algo: %s\n",
+ gpgme_pubkey_algo_name (key->subkeys->pubkey_algo));
+ exit (1);
+ }
+ if (key->subkeys->length != 1024)
+ {
+ fprintf (stderr, "Primary key has unexpected length: %i\n",
+ key->subkeys->length);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->keyid, &keys[i].fpr[40 - 16]))
+ {
+ fprintf (stderr, "Primary key has unexpected key ID: %s\n",
+ key->subkeys->keyid);
+ exit (1);
+ }
+ if (strcmp (key->subkeys->fpr, keys[i].fpr))
+ {
+ fprintf (stderr, "Primary key has unexpected fingerprint: %s\n",
+ key->subkeys->fpr);
+ exit (1);
+ }
+ if (key->subkeys->timestamp != keys[i].timestamp)
+ {
+ fprintf (stderr, "Primary key unexpected timestamp: %lu\n",
+ key->subkeys->timestamp);
+ exit (1);
+ }
+ if (key->subkeys->expires != keys[i].expires)
+ {
+ fprintf (stderr, "Primary key unexpectedly expires: %lu\n",
+ key->subkeys->expires);
+ exit (1);
+ }
+
+ if (!key->uids || key->uids->next)
+ {
+ fprintf (stderr, "Key has unexpected number of user IDs\n");
+ exit (1);
+ }
+ if (key->uids->revoked)
+ {
+ fprintf (stderr, "User ID unexpectedly revoked\n");
+ exit (1);
+ }
+ if (key->uids->invalid)
+ {
+ fprintf (stderr, "User ID unexpectedly invalid\n");
+ exit (1);
+ }
+ if (key->uids->validity != GPGME_VALIDITY_UNKNOWN)
+ {
+ fprintf (stderr, "User ID unexpectedly validity: %i\n",
+ key->uids->validity);
+ exit (1);
+ }
+ if (key->uids->signatures)
+ {
+ fprintf (stderr, "User ID unexpectedly signed\n");
+ exit (1);
+ }
+ if (!key->uids->name || key->uids->name[0])
+ {
+ fprintf (stderr, "Unexpected name in user ID: %s\n",
+ key->uids->name);
+ exit (1);
+ }
+ if (!key->uids->comment || key->uids->comment[0])
+ {
+ fprintf (stderr, "Unexpected comment in user ID: %s\n",
+ key->uids->comment);
+ exit (1);
+ }
+ if (!key->uids->email || key->uids->email[0])
+ {
+ fprintf (stderr, "Unexpected email in user ID: %s\n",
+ key->uids->email);
+ exit (1);
+ }
+ if (!key->uids->uid || strcmp (key->uids->uid, keys[i].uid))
+ {
+ fprintf (stderr, "Unexpected uid in user ID: %s\n",
+ key->uids->uid);
+ exit (1);
+ }
+
+ gpgme_key_unref (key);
+ i++;
+ }
+ if (gpg_err_code (err) != GPG_ERR_EOF)
+ fail_if_err (err);
+ err = gpgme_op_keylist_end (ctx);
+ fail_if_err (err);
+
+ result = gpgme_op_keylist_result (ctx);
+ if (result->truncated)
+ {
+ fprintf (stderr, "Key listing unexpectedly truncated\n");
+ exit (1);
+ }
+
+ if (keys[i].fpr)
+ {
+ fprintf (stderr, "Less keys returned than expected\n");
+ exit (1);
+ }
+
+ gpgme_release (ctx);
+ return 0;
+}
--- /dev/null
+/* t-sign.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+#include "t-support.h"
+
+
+static void
+check_result (gpgme_sign_result_t result, gpgme_sig_mode_t type)
+{
+ if (result->invalid_signers)
+ {
+ fprintf (stderr, "Invalid signer found: %s\n",
+ result->invalid_signers->fpr);
+ exit (1);
+ }
+ if (!result->signatures || result->signatures->next)
+ {
+ fprintf (stderr, "Unexpected number of signatures created\n");
+ exit (1);
+ }
+ if (result->signatures->type != type)
+ {
+ fprintf (stderr, "Wrong type of signature created\n");
+ exit (1);
+ }
+ if (result->signatures->pubkey_algo != GPGME_PK_RSA)
+ {
+ fprintf (stderr, "Wrong pubkey algorithm reported: %i\n",
+ result->signatures->pubkey_algo);
+ exit (1);
+ }
+ if (result->signatures->hash_algo != GPGME_MD_SHA1)
+ {
+ fprintf (stderr, "Wrong hash algorithm reported: %i\n",
+ result->signatures->hash_algo);
+ exit (1);
+ }
+ if (result->signatures->class != 0)
+ {
+ fprintf (stderr, "Wrong signature class reported: %lu\n",
+ result->signatures->class);
+ exit (1);
+ }
+ if (strcmp ("3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E",
+ result->signatures->fpr))
+ {
+ fprintf (stderr, "Wrong fingerprint reported: %s\n",
+ result->signatures->fpr);
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t in, out;
+ gpgme_sign_result_t result;
+
+ err = gpgme_engine_check_version (GPGME_PROTOCOL_CMS);
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+ gpgme_set_textmode (ctx, 1);
+ gpgme_set_armor (ctx, 1);
+
+ err = gpgme_data_new_from_mem (&in, "Hallo Leute!\n", 13, 0);
+ fail_if_err (err);
+
+ /* First a normal signature. */
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_NORMAL);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_NORMAL);
+ print_data (out);
+ gpgme_data_release (out);
+
+ /* Now a detached signature. */
+ gpgme_data_seek (in, 0, SEEK_SET);
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_DETACH);
+ fail_if_err (err);
+ result = gpgme_op_sign_result (ctx);
+ check_result (result, GPGME_SIG_MODE_DETACH);
+ print_data (out);
+ gpgme_data_release (out);
+
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+ return 0;
+}
+
+
+
+
--- /dev/null
+/* t-support.h - Helper routines for regression tests.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <unistd.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(err) \
+ do \
+ { \
+ if (err) \
+ { \
+ fprintf (stderr, "%s:%d: %s: %s\n", \
+ __FILE__, __LINE__, gpg_strsource (err), \
+ gpg_strerror (err)); \
+ exit (1); \
+ } \
+ } \
+ while (0)
+
+
+void
+print_data (gpgme_data_t dh)
+{
+#define BUF_SIZE 512
+ char buf[BUF_SIZE + 1];
+ int ret;
+
+ ret = gpgme_data_seek (dh, 0, SEEK_SET);
+ if (ret)
+ fail_if_err (gpg_error_from_errno (errno));
+ while ((ret = gpgme_data_read (dh, buf, BUF_SIZE)) > 0)
+ fwrite (buf, ret, 1, stdout);
+ if (ret < 0)
+ fail_if_err (gpg_error_from_errno (errno));
+}
+
+
+gpgme_error_t
+passphrase_cb (void *opaque, const char *uid_hint, const char *passphrase_info,
+ int last_was_bad, int fd)
+{
+ write (fd, "abc\n", 4);
+ return 0;
+}
+
+
+char *
+make_filename (const char *fname)
+{
+ const char *srcdir = getenv ("srcdir");
+ char *buf;
+
+ if (!srcdir)
+ srcdir = ".";
+ buf = malloc (strlen(srcdir) + strlen(fname) + 2);
+ if (!buf)
+ exit (8);
+ strcpy (buf, srcdir);
+ strcat (buf, "/");
+ strcat (buf, fname);
+ return buf;
+}
--- /dev/null
+/* t-verify.c - Regression test.
+ Copyright (C) 2000 Werner Koch (dd9jn)
+ Copyright (C) 2001, 2002, 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+\f
+#define fail_if_err(err) \
+ do \
+ { \
+ if (err) \
+ { \
+ fprintf (stderr, "%s:%d: gpgme_error_t %s\n", \
+ __FILE__, __LINE__, gpgme_strerror (err)); \
+ exit (1); \
+ } \
+ } \
+ while (0)
+
+\f
+static const char test_text1[] = "Hallo Leute!\n";
+static const char test_text1f[]= "Hallo Leute?\n";
+static const char test_sig1[] =
+"-----BEGIN CMS OBJECT-----\n"
+"MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAA\n"
+"MYIBOTCCATUCAQEwcDBrMQswCQYDVQQGEwJERTETMBEGA1UEBxQKRPxzc2VsZG9y\n"
+"ZjEWMBQGA1UEChMNZzEwIENvZGUgR21iSDEZMBcGA1UECxMQQWVneXB0ZW4gUHJv\n"
+"amVjdDEUMBIGA1UEAxMLdGVzdCBjZXJ0IDECAQAwBwYFKw4DAhqgJTAjBgkqhkiG\n"
+"9w0BCQQxFgQU7FC/ibH3lC9GE24RJJxa8zqP7wEwCwYJKoZIhvcNAQEBBIGAA3oC\n"
+"DUmKERmD1eoJYFw38y/qnncS/6ZPjWINDIphZeK8mzAANpvpIaRPf3sNBznb89QF\n"
+"mRgCXIWcjlHT0DTRLBf192Ve22IyKH00L52CqFsSN3a2sajqRUlXH8RY2D+Al71e\n"
+"MYdRclgjObCcoilA8fZ13VR4DiMJVFCxJL4qVWI=\n"
+"-----END CMS OBJECT-----\n";
+
+
+static void
+check_result (gpgme_verify_result_t result, int summary, char *fpr,
+ gpgme_error_t status, gpgme_validity_t validity)
+{
+ gpgme_signature_t sig;
+
+ sig = result->signatures;
+ if (!sig || sig->next)
+ {
+ fprintf (stderr, "%s:%i: Unexpected number of signatures\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->summary != summary)
+ {
+ fprintf (stderr, "%s:%i: Unexpected signature summary: 0x%x\n",
+ __FILE__, __LINE__, sig->summary);
+ exit (1);
+ }
+ if (strcmp (sig->fpr, fpr))
+ {
+ fprintf (stderr, "%s:%i: Unexpected fingerprint: %s\n",
+ __FILE__, __LINE__, sig->fpr);
+ exit (1);
+ }
+ if (gpg_err_code (sig->status) != status)
+ {
+ fprintf (stderr, "%s:%i: Unexpected signature status: %s\n",
+ __FILE__, __LINE__, gpgme_strerror (sig->status));
+ exit (1);
+ }
+ if (sig->notations)
+ {
+ fprintf (stderr, "%s:%i: Unexpected notation data\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->wrong_key_usage)
+ {
+ fprintf (stderr, "%s:%i: Unexpectedly wrong key usage\n",
+ __FILE__, __LINE__);
+ exit (1);
+ }
+ if (sig->validity != validity)
+ {
+ fprintf (stderr, "%s:%i: Unexpected validity: %i\n",
+ __FILE__, __LINE__, sig->validity);
+ exit (1);
+ }
+ if (gpg_err_code (sig->validity_reason) != GPG_ERR_NO_ERROR)
+ {
+ fprintf (stderr, "%s:%i: Unexpected validity reason: %s\n",
+ __FILE__, __LINE__, gpgme_strerror (sig->validity_reason));
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char **argv)
+{
+ gpgme_ctx_t ctx;
+ gpgme_error_t err;
+ gpgme_data_t sig, text;
+ gpgme_verify_result_t result;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+ /* Checking a valid message. */
+ err = gpgme_data_new_from_mem (&text, test_text1, strlen (test_text1), 0);
+ fail_if_err (err);
+ err = gpgme_data_new_from_mem (&sig, test_sig1, strlen (test_sig1), 0);
+ fail_if_err (err);
+ err = gpgme_op_verify (ctx, sig, text, NULL);
+ fail_if_err (err);
+ result = gpgme_op_verify_result (ctx);
+ check_result (result, GPGME_SIGSUM_VALID | GPGME_SIGSUM_GREEN,
+ "3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E",
+ GPG_ERR_NO_ERROR, GPGME_VALIDITY_FULL);
+
+ /* Checking a manipulated message. */
+ gpgme_data_release (text);
+ err = gpgme_data_new_from_mem (&text, test_text1f, strlen (test_text1f), 0);
+ fail_if_err (err);
+ gpgme_data_seek (sig, 0, SEEK_SET);
+ err = gpgme_op_verify (ctx, sig, text, NULL);
+ fail_if_err (err);
+ result = gpgme_op_verify_result (ctx);
+ check_result (result, GPGME_SIGSUM_RED,
+ "3CF405464F66ED4A7DF45BBDD1E4282E33BDB76E",
+ GPG_ERR_BAD_SIGNATURE, GPGME_VALIDITY_UNKNOWN);
+
+ gpgme_release (ctx);
+ return 0;
+}
+
+
+
--- /dev/null
+Just GNU it!
--- /dev/null
+Just GNU it!
+Just GNU it!
+Just GNU it!
--- /dev/null
+/* t-data - Regression tests for the gpgme_data_t abstraction.
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: (%i) gpgme_error_t " \
+ "%s\n", __FILE__, __LINE__, round, \
+ gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static char *
+make_filename (const char *fname)
+{
+ const char *srcdir = getenv ("srcdir");
+ char *buf;
+
+ if (!srcdir)
+ srcdir = ".";
+ buf = malloc (strlen(srcdir) + strlen(fname) + 2 );
+ if (!buf)
+ {
+ fprintf (stderr, "%s:%d: could not allocate string: %s\n",
+ __FILE__, __LINE__, strerror (errno));
+ exit (1);
+ }
+ strcpy (buf, srcdir);
+ strcat (buf, "/");
+ strcat (buf, fname);
+ return buf;
+}
+
+typedef enum
+ {
+ TEST_INITIALIZER,
+ TEST_INVALID_ARGUMENT,
+ TEST_INOUT_NONE,
+ TEST_INOUT_MEM_NO_COPY,
+ TEST_INOUT_MEM_COPY,
+ TEST_INOUT_MEM_FROM_FILE_COPY,
+ TEST_INOUT_MEM_FROM_INEXISTANT_FILE,
+ TEST_INOUT_MEM_FROM_FILE_NO_COPY,
+ TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME,
+ TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART,
+ TEST_INOUT_MEM_FROM_FILE_PART_BY_FP,
+ TEST_END
+ } round_t;
+
+const char *text = "Just GNU it!\n";
+const char *text2 = "Just GNU it!\nJust GNU it!\n";
+
+int
+read_cb (void *cb_value, char *buffer, size_t count, size_t *nread)
+{
+ static int off = 0;
+ int amount = strlen (text) - off;
+ /* round_t round = *((round_t *) cb_value); */
+
+ if (!buffer && !count && !nread)
+ {
+ /* Rewind requested. */
+ off = 0;
+ return 0;
+ }
+ if (! buffer || !nread)
+ return -1;
+ if (amount <= 0)
+ {
+ /* End of file. */
+ *nread = 0;
+ return -1;
+ }
+ if (amount > count)
+ amount = count;
+ memcpy (buffer, text, amount);
+ off += amount;
+ *nread = amount;
+ return 0;
+}
+
+void
+read_once_test (round_t round, gpgme_data_t data)
+{
+ char buffer[1024];
+ size_t read;
+
+ read = gpgme_data_read (data, buffer, sizeof (buffer));
+
+ if (read != strlen (text) || strncmp (buffer, text, strlen (text)))
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+
+ read = gpgme_data_read (data, buffer, sizeof (buffer));
+ if (read)
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+}
+
+void
+read_test (round_t round, gpgme_data_t data)
+{
+ char buffer[1024];
+ size_t read;
+
+ if (round == TEST_INOUT_NONE)
+ {
+ read = gpgme_data_read (data, buffer, sizeof (buffer));
+ if (read > 0)
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read succeded unexpectedly\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+ return;
+ }
+
+ read_once_test (round, data);
+ gpgme_data_seek (data, 0, SEEK_SET);
+ read_once_test (round, data);
+}
+
+void
+write_test (round_t round, gpgme_data_t data)
+{
+ char buffer[1024];
+ size_t amt;
+
+ amt = gpgme_data_write (data, text, strlen (text));
+ if (amt != strlen (text))
+ fail_if_err (gpg_error_from_errno (errno));
+
+ gpgme_data_seek (data, 0, SEEK_SET);
+
+ if (round == TEST_INOUT_NONE)
+ read_once_test (round, data);
+ else
+ {
+ amt = gpgme_data_read (data, buffer, sizeof (buffer));
+
+ if (amt != strlen (text2) || strncmp (buffer, text2, strlen (text2)))
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+
+ amt = gpgme_data_read (data, buffer, sizeof (buffer));
+ if (amt)
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+ }
+}
+
+int
+main (int argc, char **argv)
+{
+ round_t round = TEST_INITIALIZER;
+ const char *text_filename = make_filename ("t-data-1.txt");
+ const char *longer_text_filename = make_filename ("t-data-2.txt");
+ const char *missing_filename = "this-file-surely-does-not-exist";
+ gpgme_error_t err = 0;
+ gpgme_data_t data;
+
+ while (++round)
+ {
+ switch (round)
+ {
+ case TEST_INVALID_ARGUMENT:
+ err = gpgme_data_new (NULL);
+ if (!err)
+ {
+ fprintf (stderr, "%s:%d: gpgme_data_new on NULL pointer succeeded "
+ "unexpectedly\n", __FILE__, __LINE__);
+ exit (1);
+ }
+ continue;
+ case TEST_INOUT_NONE:
+ err = gpgme_data_new (&data);
+ break;
+ case TEST_INOUT_MEM_NO_COPY:
+ err = gpgme_data_new_from_mem (&data, text, strlen (text), 0);
+ break;
+ case TEST_INOUT_MEM_COPY:
+ err = gpgme_data_new_from_mem (&data, text, strlen (text), 1);
+ break;
+ case TEST_INOUT_MEM_FROM_FILE_COPY:
+ err = gpgme_data_new_from_file (&data, text_filename, 1);
+ break;
+ case TEST_INOUT_MEM_FROM_INEXISTANT_FILE:
+ err = gpgme_data_new_from_file (&data, missing_filename, 1);
+ if (!err)
+ {
+ fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
+ "file succeeded unexpectedly\n", __FILE__, __LINE__);
+ exit (1);
+ }
+ continue;
+ case TEST_INOUT_MEM_FROM_FILE_NO_COPY:
+ err = gpgme_data_new_from_file (&data, text_filename, 0);
+ /* This is not implemented yet. */
+ if (gpg_err_code (err) == GPG_ERR_NOT_IMPLEMENTED
+ || gpg_err_code (err) == GPG_ERR_INV_VALUE)
+ continue;
+ break;
+ case TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME:
+ err = gpgme_data_new_from_filepart (&data, longer_text_filename, 0,
+ strlen (text), strlen (text));
+ break;
+ case TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART:
+ err = gpgme_data_new_from_filepart (&data, missing_filename, 0,
+ strlen (text), strlen (text));
+ if (!err)
+ {
+ fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
+ "file succeeded unexpectedly\n", __FILE__, __LINE__);
+ exit (1);
+ }
+ continue;
+ case TEST_INOUT_MEM_FROM_FILE_PART_BY_FP:
+ {
+ FILE *fp = fopen (longer_text_filename, "rb");
+ if (! fp)
+ {
+ fprintf (stderr, "%s:%d: fopen: %s\n", __FILE__, __LINE__,
+ strerror (errno));
+ exit (1);
+ }
+ err = gpgme_data_new_from_filepart (&data, 0, fp,
+ strlen (text), strlen (text));
+ }
+ break;
+ case TEST_END:
+ return 0;
+ case TEST_INITIALIZER:
+ /* Shouldn't happen. */
+ fprintf (stderr, "%s:%d: impossible condition\n", __FILE__, __LINE__);
+ exit (1);
+ }
+ fail_if_err (err);
+
+ read_test (round, data);
+ write_test (round, data);
+ gpgme_data_release (data);
+ }
+ return 0;
+}
--- /dev/null
+/* t-engine-info.c - Regression test for gpgme_get_engine_info.
+ Copyright (C) 2003 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GPGME; if not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <gpgme.h>
+
+\f
+#define fail_if_err(err) \
+ do \
+ { \
+ if (err) \
+ { \
+ fprintf (stderr, "%s:%d: gpgme_error_t %s\n", \
+ __FILE__, __LINE__, gpgme_strerror (err)); \
+ exit (1); \
+ } \
+ } \
+ while (0)
+
+\f
+void
+check_engine_info (gpgme_engine_info_t info, gpgme_protocol_t protocol,
+ const char *file_name, const char *req_version)
+{
+ if (info->protocol != protocol)
+ {
+ fprintf (stderr, "Unexpected protocol %i (expected %i instead)\n",
+ info->protocol, protocol);
+ exit (1);
+ }
+ if (strcmp (info->file_name, file_name))
+ {
+ fprintf (stderr, "Unexpected file name to executable %s (expected %s instead)",
+ info->file_name, file_name);
+ exit (1);
+ }
+ if (strcmp (info->req_version, req_version))
+ {
+ fprintf (stderr, "Unexpected required version %s (expected %s instead)",
+ info->req_version, req_version);
+ exit (1);
+ }
+}
+
+
+int
+main (int argc, char **argv )
+{
+ gpgme_engine_info_t info;
+ gpgme_error_t err;
+
+ err = gpgme_get_engine_info (&info);
+ fail_if_err (err);
+
+ check_engine_info (info, GPGME_PROTOCOL_OpenPGP, GPG_PATH, NEED_GPG_VERSION);
+
+ info = info->next;
+#ifdef GPGSM_PATH
+ check_engine_info (info, GPGME_PROTOCOL_CMS, GPGSM_PATH, NEED_GPGSM_VERSION);
+#else
+ if (info)
+ {
+ fprintf (stderr, "Unexpected engine info.\n");
+ exit (1);
+ }
+#endif
+
+ return 0;
+}
--- /dev/null
+/* t-version.c - regression test
+ * Copyright (C) 2001 g10 Code GmbH
+ *
+ * This file is part of GPGME.
+ *
+ * GPGME is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GPGME is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+#include <gpgme.h>
+
+static const char version[] = VERSION;
+
+int
+main (int argc, char **argv)
+{
+ const char *null_result;
+ const char *current_result;
+ const char *future_result;
+
+ null_result = gpgme_check_version (NULL);
+ current_result = gpgme_check_version (VERSION);
+ future_result = gpgme_check_version (VERSION ".1");
+
+ return !(null_result
+ && ! strcmp (null_result, VERSION)
+ && current_result
+ && ! strcmp (current_result, VERSION)
+ && ! future_result);
+}
projects / gpgme.git / commitdiff