--- /dev/null
+Makefile
+Makefile.in
+aclocal.m4
+config.cache
+config.h
+config.h.in
+config.log
+config.status
+configure
+stamp-h
+stamp-h.in
+stamp-h1
--- /dev/null
+Program: gpgme
+Maintainer: wk@g10gnupg.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.
+
+
+ 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.
--- /dev/null
+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 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
+Installation Instructions for GPGME
+===================================
+
+ 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.
+
+
+Basic Installation
+==================
+
+ These are generic installation instructions.
+
+ The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions. Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
+
+ If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release. If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
+
+ The file `configure.in' is used to create `configure' by a program
+called `autoconf'. You only need `configure.in' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+ 1. `cd' to the directory containing the package's source code and type
+ `./configure' to configure the package for your system. If you're
+ using `csh' on an old version of System V, you might need to type
+ `sh ./configure' instead to prevent `csh' from trying to execute
+ `configure' itself.
+
+ Running `configure' takes awhile. While running, it prints some
+ messages telling which features it is checking for.
+
+ 2. Type `make' to compile the package.
+
+ 3. Optionally, type `make check' to run any self-tests that come with
+ the package.
+
+ 4. Type `make install' to install the programs and any data files and
+ documentation.
+
+ 5. You can remove the program binaries and object files from the
+ source code directory by typing `make clean'. To also remove the
+ files that `configure' created (so you can compile the package for
+ a different kind of computer), type `make distclean'. There is
+ also a `make maintainer-clean' target, but that is intended mainly
+ for the package's developers. If you use it, you may have to get
+ all sorts of other programs in order to regenerate files that came
+ with the distribution.
+
+Compilers and Options
+=====================
+
+ Some systems require unusual options for compilation or linking that
+the `configure' script does not know about. You can give `configure'
+initial values for variables by setting them in the environment. Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+ CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+Or on systems that have the `env' program, you can do it like this:
+ env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+Compiling For Multiple Architectures
+====================================
+
+ You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory. To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'. `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script. `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+ If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory. After you have installed the package for
+one architecture, use `make distclean' before reconfiguring for another
+architecture.
+
+Installation Names
+==================
+
+ By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc. You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+ In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files. Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+ If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+ Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System). The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+ For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+ There may be some features `configure' can not figure out
+automatically, but needs to determine by the type of host the package
+will run on. Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
+`--host=TYPE' option. TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name with three fields:
+ CPU-COMPANY-SYSTEM
+
+See the file `config.sub' for the possible values of each field. If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+
+ If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+
+Sharing Defaults
+================
+
+ If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists. Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Operation Controls
+==================
+
+ `configure' recognizes the following options to control how it
+operates.
+
+`--cache-file=FILE'
+ Use and save the results of the tests in FILE instead of
+ `./config.cache'. Set FILE to `/dev/null' to disable caching, for
+ debugging `configure'.
+
+`--help'
+ Print a summary of the options to `configure', and exit.
+
+`--quiet'
+`--silent'
+`-q'
+ Do not print messages saying which checks are being made. To
+ suppress all normal output, redirect it to `/dev/null' (any error
+ messages will still be shown).
+
+`--srcdir=DIR'
+ Look for the package's source code in directory DIR. Usually
+ `configure' can determine that directory automatically.
+
+`--version'
+ Print the version of Autoconf used to generate the `configure'
+ script, and exit.
+
+`configure' also accepts some other, not widely useful, options.
--- /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
+
+EXTRA_DIST = README-alpha autogen.sh
+
+if BUILD_ASSUAN
+assuan = assuan
+else
+assuan =
+endif
+
+if BUILD_BONOBO
+bonobo = bonobo
+else
+bonobo =
+endif
+
+if BUILD_COMPLUS
+complus = complus
+else
+complus =
+endif
+
+if RUN_GPG_TESTS
+tests = tests
+else
+tests =
+endif
+
+if BUILD_GPGMEPLUG
+gpgmeplug = gpgmeplug
+else
+gpgmeplug =
+endif
+
+SUBDIRS = ${assuan} jnlib gpgme ${tests} doc ${bonobo} ${complus} ${gpgmeplug}
--- /dev/null
+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 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/t-foo'
+programs.
+
+For support of the OpenPGP protocol (default), you need the latest CVS
+version of GnuPG 1.0, see `http://www.gnupg.org/cvs-access.html'.
+
+You need at least GnuPG 1.0.6, but don't use a 1.1.x version.
+
+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 0.0.0.
+
+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.
+
+To enable the CryptPlug GPGME PlugIn for both protocols, use the
+`--enable-gpgmeplug' option to the configure script. `gpgmeplug' is
+experimental and you should not assume that it will stay with gpgme.
+The plug-ins are not installed by `make install'.
+
+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'.
+
+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
+Jan-Oliver Wagner jan@intevation.de
+Johannes Poehlmann jhp@caldera.de
+Jose C. GarcÃa Sogo jose@jaimedelamo.eu.org
+Mark Mutz mutz@kde.org
+Stéphane Corthésy stephane@sente.ch
+Timo Schulz twoaday@freakmail.de
+Tommy Reynolds reynolds@redhat.com
+
+
+ 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.
--- /dev/null
+* Implement posix-sema.c
+
+* Allow to use GTK's main loop instead of the select stuff in
+ wait.c
+
+* add locking to the key cache?
+
+* Should --delete silently delete secret keys or is there a need for
+ another flag or a callback?
+
+* GpgmeKey misses GPGME_ATTR_EXPIRE attribute
+
+* Add ATTR to return the number of subkeys or uids.
+
+* Return GPGME_Canceled when appropriate
+
+* Factor out common code in _op_*_start functions.
+
+* Move code common to all engines up from gpg to engine.
+
+* Tests
+** t-data
+*** Test gpgme_data_release_and_get_mem.
+*** Test gpgme_data_rewind for invalid types.
+*** Test gpgme_data_read's readable feature.
+
+* Build suite
+** Make sure everything is cleaned correctly (esp. test area).
+
+Bugs reported by Stephane Corthesy:
+> - When returning a GpgmeKey GPGME_ATTR_COMMENT attribute, characters
+> like ":" are not un-escaped, they are returned as \x3a
+
+> BTW, here's another bug: it it not possible to retrieve fingerprints
+> for subkeys
+
+> In GpgmeRecipients, would it be possible to provide a function which
+> would return the validity assigned to a name contained in the
+> GpgmeRecipients instance?
+
+> - There is an inconsistent behaviour: if we pass three times an
+> invalid (but non empty) passphrase, return code is GPGME_No_Data, but
+> if we pass three times an empty (and invalid) passphrase, we get
+> GPGME_No_Passphrase.
+
+> passphrase callback. If I use the same GpgmeContext as the one which
+> is currently asking for a passphrase, my app crashes: the r_hd in
+> the
+> callback has become invalid; if I use a brand new one, the callback
+> is called recursively, when I ask to enumerate keys.
--- /dev/null
+/* acconfig.h - used by autoheader to make config.h.in
+ * 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 GPGME_CONFIG_H
+#define GPGME_CONFIG_H
+
+/* need this, because some autoconf tests rely on this (e.g. stpcpy)
+ * and it should be used for new programs */
+#define _GNU_SOURCE 1
+/* 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. */
+#define _REENTRANT 1
+
+@TOP@
+
+/* defined if we run on some of the PCDOS like systems (DOS, Windoze. OS/2)
+ * with special properties like no file modes */
+#undef HAVE_DOSISH_SYSTEM
+/* defined if the filesystem uses driver letters */
+#undef HAVE_DRIVE_LETTERS
+/* Some systems have a mkdir that takes a single argument. */
+#undef MKDIR_TAKES_ONE_ARG
+
+/* Path to the GnuPG binary. */
+#undef GPG_PATH
+/* Min. needed GnuPG version. */
+#undef NEED_GPG_VERSION
+
+/* Path to the GpgSM binary. */
+#undef GPGSM_PATH
+/* Min. needed GpgSM version. */
+#undef NEED_GPGSM_VERSION
+
+/* Stuff needed by jnlib. */
+#undef HAVE_BYTE_TYPEDEF
+#undef HAVE_USHORT_TYPEDEF
+#undef HAVE_ULONG_TYPEDEF
+#undef HAVE_U16_TYPEDEF
+#undef HAVE_U32_TYPEDEF
+
+
+
+@BOTTOM@
+
+/* not yet needed #include "gpgme-defs.h"*/
+
+#endif /*GPGME_CONFIG_H*/
--- /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 GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME)
+dnl Check whether a typedef exists and create a #define $2 if it exists
+dnl
+AC_DEFUN(GNUPG_CHECK_TYPEDEF,
+ [ AC_MSG_CHECKING(for $1 typedef)
+ AC_CACHE_VAL(gnupg_cv_typedef_$1,
+ [AC_TRY_COMPILE([#include <stdlib.h>
+ #include <sys/types.h>], [
+ #undef $1
+ int a = sizeof($1);
+ ], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )])
+ AC_MSG_RESULT($gnupg_cv_typedef_$1)
+ if test "$gnupg_cv_typedef_$1" = yes; then
+ AC_DEFINE($2)
+ fi
+ ])
+
+
+
+
+
+
+
+
+
+
--- /dev/null
+Makefile.in Makefile .deps
+assuan-errors.c
--- /dev/null
+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 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 for test purposes
+# Copyright (C) 2001 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
+
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = mkerrors
+INCLUDES = -I.. -I$(top_srcdir)/include
+BUILT_SOURCES = assuan-errors.c
+
+noinst_LIBRARIES = libassuan.a
+
+
+#libassuan_a_LDFLAGS =
+libassuan_a_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-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 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
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include "assuan-defs.h"
+
+
+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 */
+}
+
+/* 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)
+ {
+ int n = 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)
+ return ASSUAN_Read_Error;
+ if (!nread)
+ {
+ assert (ctx->inbound.eof);
+ 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;
+ return 0;
+ }
+ }
+
+ *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
+ to a buffer with holding that line. linelen returns the length of
+ the line. This buffer is valid until another read operation is
+ done on this buffer. The caller is allowed to modify this buffer.
+ He should only use the buffer if the function returns without an
+ error.
+
+ 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 when a full line is pending for a read, without the need
+ for actual IO */
+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;
+
+ if (!ctx)
+ return ASSUAN_Invalid_Value;
+
+ /* fixme: we should do some kind of line buffering */
+ rc = writen (ctx->outbound.fd, line, strlen(line));
+ 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)
+ {
+ *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)
+ {
+ *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 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
+ */
+
+#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 >= 2
+ && line[0] == 'O' && line[1] == 'K'
+ && (line[2] == '\0' || line[2] == ' '))
+ {
+ *okay = 1;
+ *off = 2;
+ }
+ else if (linelen >= 3
+ && line[0] == 'E' && line[1] == 'R' && line[2] == 'R'
+ && (line[3] == '\0' || line[3] == ' '))
+ {
+ *okay = 0;
+ *off = 3;
+ }
+ 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;
+ }
+ 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
+ *
+ * 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)
+{
+ 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;
+ }
+ }
+
+ return rc;
+}
--- /dev/null
+/* assuan-connect.c - Establish a connection (client)
+ * Copyright (C) 2001 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 <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"
+
+#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 */
+}
+
+
+
+/* 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];
+ int fd[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;
+ }
+
+ fd[0] = rp[0]; /* Our inbound is read end of read pipe. */
+ fd[1] = wp[1]; /* Our outbound is write end of write pipe. */
+
+ err = assuan_init_pipe_server (ctx, fd); /* FIXME: Common code should be factored out. */
+ if (err)
+ {
+ close (rp[0]);
+ close (rp[1]);
+ close (wp[0]);
+ close (wp[1]);
+ return err;
+ }
+ (*ctx)->is_server = 0;
+
+ (*ctx)->pid = fork ();
+ if ((*ctx)->pid < 0)
+ {
+ close (rp[0]);
+ close (rp[1]);
+ close (wp[0]);
+ close (wp[1]);
+ assuan_deinit_pipe_server (*ctx); /* FIXME: Common code should be factored out. */
+ return ASSUAN_General_Error;
+ }
+
+ if ((*ctx)->pid == 0)
+ {
+ int i, n;
+ char errbuf[512];
+#ifdef HAVE_JNLIB_LOGGING
+ int log_fd = log_get_fd ();
+#endif
+ /* close all files which will not be duped but keep stderr
+ and log_stream for now */
+ n = sysconf (_SC_OPEN_MAX);
+ if (n < 0)
+ n = MAX_OPEN_FDS;
+ for (i=0; i < n; i++)
+ {
+ int *fdp = fd_child_list;
+
+ if (fdp)
+ {
+ while (*fdp != -1 && *fdp != i)
+ fdp++;
+ }
+
+ if (!(fdp && *fdp != -1)
+ && i != fileno (stderr)
+#ifdef HAVE_JNLIB_LOGGING
+ && i != log_fd
+#endif
+ && i != rp[1] && i != wp[0])
+ close(i);
+ }
+ errno = 0;
+
+ /* Dup handles and to stdin/stdout and exec */
+ if (rp[1] != STDOUT_FILENO)
+ {
+ if (dup2 (rp[1], STDOUT_FILENO) == -1)
+ {
+ LOGERROR1 ("dup2 failed in child: %s\n", strerror (errno));
+ _exit (4);
+ }
+ close (rp[1]);
+ }
+ if (wp[0] != STDIN_FILENO)
+ {
+ if (dup2 (wp[0], STDIN_FILENO) == -1)
+ {
+ LOGERROR1 ("dup2 failed in child: %s\n", strerror (errno));
+ _exit (4);
+ }
+ close (wp[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)
+ {
+ if ((*ctx)->pid != -1)
+ waitpid ((*ctx)->pid, NULL, 0); /* FIXME Check return value. */
+ assuan_deinit_pipe_server (*ctx); /* FIXME: Common code should be factored out. */
+ }
+
+ return err;
+}
+
+void
+assuan_pipe_disconnect (ASSUAN_CONTEXT ctx)
+{
+ assuan_write_line (ctx, "BYE");
+ close (ctx->inbound.fd);
+ close (ctx->outbound.fd);
+ waitpid (ctx->pid, NULL, 0); /* FIXME Check return value. */
+ assuan_deinit_pipe_server (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 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
+ */
+
+#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 is_server; /* set if this is context belongs to a server */
+ int in_inquire;
+ char *hello_line;
+
+ void *user_pointer; /* for assuan_[gs]et_pointer () */
+
+ 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. */
+
+ 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);
+ 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-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))
+
+
+#endif /*ASSUAN_DEFS_H*/
+
+
+
+
+
+
+
--- /dev/null
+/* assuan-handler.c - dispatch commands
+ * Copyright (C) 2001 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
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "assuan-defs.h"
+
+#define digitp(a) ((a) >= '0' && (a) <= '9')
+
+
+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_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 },
+ { "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 },
+ { 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_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);
+}
+
+
+/* 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)
+ 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;
+ }
+ /* Error handling */
+ if (!rc)
+ {
+ rc = assuan_write_line (ctx, "OK");
+ }
+ else if (rc == -1)
+ { /* No error checking because the peer may have already disconnect */
+ assuan_write_line (ctx, "OK closing connection");
+ }
+ 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);
+ }
+
+ 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;
+}
+
+
+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 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
+ */
+
+#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;
+ mb->buf = xtrymalloc (initiallen);
+ 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;
+ p = xtryrealloc (mb->buf, mb->size);
+ 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;
+ }
+
+ 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 no 0, the size limit of the inquired data.
+ *
+ * A Server may use this to Send an inquire
+ *
+ * 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;
+
+ if (!ctx || !keyword || (10 + strlen (keyword) >= sizeof (cmdbuf))
+ || !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;
+ 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] != 'D' || line[1] != ' ')
+ {
+ 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;
+ }
+ }
+
+ *r_buffer = get_membuf (&mb, r_length);
+ if (!*r_buffer)
+ rc = ASSUAN_Out_Of_Core;
+
+ leave:
+ free_membuf (&mb);
+ ctx->in_inquire = 0;
+ return rc;
+}
+
+
+
+
+
+
--- /dev/null
+/* assuan-listen.c - Wait for a connection (server)
+ * Copyright (C) 2001 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
+ */
+
+#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;
+
+ /* fixme: cancel existing connection */
+ if (ctx->pipe_mode > 1)
+ return -1; /* second invocation for pipemode -> terminate */
+
+ if (!ctx->pipe_mode)
+ {
+
+ /* fixme: wait for request */
+ }
+
+ /* 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-server.c - Assuan server working over a pipe
+ * Copyright (C) 2001 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
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "assuan-defs.h"
+
+
+int
+assuan_init_pipe_server (ASSUAN_CONTEXT *r_ctx, int filedes[2])
+{
+ 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 = filedes[0];
+ ctx->outbound.fd = filedes[1];
+
+ ctx->pipe_mode = 1;
+
+ rc = _assuan_register_std_commands (ctx);
+ if (rc)
+ xfree (ctx);
+ else
+ *r_ctx = ctx;
+ return rc;
+}
+
+void
+assuan_deinit_pipe_server (ASSUAN_CONTEXT ctx)
+{
+ if (ctx)
+ {
+ xfree (ctx->hello_line);
+ xfree (ctx);
+ }
+}
+
+
+
+
+
+
+
+
+
+
--- /dev/null
+/* assuan-util.c - Utility functions for Assuan
+ * Copyright (C) 2001 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
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "assuan-defs.h"
+
+
+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;
+}
+
--- /dev/null
+/* assuan.c - Definitions for the Assuna protocol
+ * Copyright (C) 2001 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
+ */
+
+#ifndef ASSUAN_H
+#define ASSUAN_H
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#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,
+
+ /* 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_Bad_Certificate = 201,
+ ASSUAN_Bad_Certificate_Path = 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,
+
+} 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_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_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);
+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_pipe_server (ASSUAN_CONTEXT ctx);
+
+
+/*-- assuan-connect.c --*/
+AssuanError assuan_pipe_connect (ASSUAN_CONTEXT *ctx, const char *name,
+ char *const argv[], int *fd_child_list);
+void assuan_pipe_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);
+
+
+/*-- 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*) );
+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);
+
+
+/*-- 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 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
+
+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=2.52
+automake_vers=1.5
+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
+Makefile.in Makefile .deps
--- /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
+
+bin_PROGRAMS = gpgme
+
+INCLUDES = -I$(top_srcdir)/jnlib
+LDADD = -L ../jnlib -ljnlib
+
+gpgme_SOURCES = main.c main.h
+
+
+
--- /dev/null
+/* gpgme - Bonbobo component to access GnuPG
+ * 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
+ */
+
--- /dev/null
+/* main.c - Bonbobo component to access GnuPG
+ * 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
+ */
+
--- /dev/null
+/* main.h - GPGME Bonobo 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 MAIN_H
+#define MAIN_H
+
+
+struct {
+ int verbose;
+ int quiet;
+ unsigned int debug;
+ char *homedir;
+} opt;
+
+
+
+
+#endif /* MAIN_H */
+
+
+
+
+
+
+
--- /dev/null
+.libs
+Makefile.in Makefile .deps
--- /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 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.)
+
+AC_INIT(gpgme, 0.2.3a, [gnupg-devel@gnupg.org])
+AC_PREREQ(2.52)
+AC_REVISION($Revision$)
+
+AC_CONFIG_SRCDIR(gpgme/gpgme.h)
+AM_CONFIG_HEADER(config.h)
+AM_INIT_AUTOMAKE(gpgme, 0.3.0)
+AM_MAINTAINER_MODE
+
+AC_PROG_CC
+
+# Version numbers (Remember to change them just before a release.)
+# (Code changed: REVISION++)
+# (Interfaces added/removed/changed: CURRENT++, REVISION=0)
+# (Interfaces added: AGE++)
+# (Interfaces removed: AGE=0)
+# XXXX new functions
+LIBGPGME_LT_CURRENT=5
+LIBGPGME_LT_AGE=0
+LIBGPGME_LT_REVISION=0
+NEED_GPG_VERSION=1.0.6
+NEED_GPGSM_VERSION=0.0.0
+##############################################
+
+AC_SUBST(LIBGPGME_LT_CURRENT)
+AC_SUBST(LIBGPGME_LT_AGE)
+AC_SUBST(LIBGPGME_LT_REVISION)
+AC_DEFINE_UNQUOTED(NEED_GPG_VERSION, "$NEED_GPG_VERSION")
+AC_DEFINE_UNQUOTED(NEED_GPGSM_VERSION, "$NEED_GPGSM_VERSION")
+
+dnl Don't default to build static libs.
+dnl AC_DISABLE_STATIC
+AC_PROG_LIBTOOL
+
+GPG_DEFAULT=no
+GPGSM_DEFAULT=no
+component_system=None
+case "${target}" 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)
+ AC_DEFINE(HAVE_DOSISH_SYSTEM)
+ GPG_DEFAULT='c:\\gnupg\\gpg.exe'
+ GPGSM_DEFAULT='c:\\gnupg\\gpgsm.exe'
+ #component_system='COM+'
+ ;;
+ *)
+dnl # XXX: Probably use exec-prefix here?
+dnl GPG_DEFAULT='/usr/bin/gpg'
+dnl GPGSM_DEFAULT='/usr/bin/gpgsm'
+ ;;
+esac
+
+dnl
+dnl Checks for libraries.
+dnl
+
+dnl FIXME: check whether Bonobo is installed
+
+dnl
+dnl Checks for header files.
+dnl
+
+dnl
+dnl Checks for typedefs and structures.
+dnl
+GNUPG_CHECK_TYPEDEF(byte, HAVE_BYTE_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(ushort, HAVE_USHORT_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(ulong, HAVE_ULONG_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(u16, HAVE_U16_TYPEDEF)
+GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF)
+
+# We should not use them in this software;
+# However jnlib/types.h needs them - so we take the easy way.
+AC_CHECK_SIZEOF(unsigned short)
+AC_CHECK_SIZEOF(unsigned int)
+AC_CHECK_SIZEOF(unsigned long)
+
+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
+dnl These are needed by libjnlib
+AC_CHECK_FUNCS(memicmp stpcpy strlwr strtoul memmove stricmp)
+
+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")
+ 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, "$GPGSM")
+ AC_SUBST(GPGSM)
+fi
+AM_CONDITIONAL(RUN_GPGSM_TESTS,
+ [test "$cross_compiling" != "yes" && test -n "$GPGSM" && test -r "$GPGSM"])
+
+dnl
+dnl Create config files
+dnl
+
+dnl FIXME: Only build if supported.
+AM_CONDITIONAL(BUILD_ASSUAN, test "$GPGSM" != "no")
+
+AM_CONDITIONAL(BUILD_COMPLUS, test "$component_system" = "COM+")
+AM_CONDITIONAL(BUILD_BONOBO, test "$component_system" = "Bonobo")
+
+GPGMEPLUG=no
+AC_ARG_ENABLE(gpgmeplug,
+ AC_HELP_STRING([--enable-gpgmeplug], [build GPGME Crypt Plug-In]),
+ GPGMEPLUG=$enableval)
+AM_CONDITIONAL(BUILD_GPGMEPLUG, test "$GPGMEPLUG" = "yes")
+
+dnl Make the version number in gpgme/gpgme.h the same as the one here.
+dnl (this is easier than to have a *.in file just for one substitution)
+GNUPG_FIX_HDR_VERSION(gpgme/gpgme.h, GPGME_VERSION)
+
+dnl Substitution used for gpgme-config
+GPGME_LIBS="-L${libdir} -lgpgme"
+GPGME_CFLAGS=""
+AC_SUBST(GPGME_LIBS)
+AC_SUBST(GPGME_CFLAGS)
+
+AC_CONFIG_FILES(Makefile assuan/Makefile jnlib/Makefile gpgme/Makefile
+ tests/Makefile tests/gpg/Makefile tests/gpgsm/Makefile
+ doc/Makefile
+ bonobo/Makefile complus/Makefile gpgmeplug/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
+
+ GPGME CryptPlug: $GPGMEPLUG
+"
--- /dev/null
+Makefile.in Makefile
--- /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
+
+
+
+
+
--- /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
+%%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: 2001-12-19
+
+%%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 1.0.6, GpgSM 0.0.0
+
+%%build-prerequisites:
+
+%%weak-prerequisites:
+
+%%source-prerequisites:
+
+%%version: 0.3.0 released on 2001-12-19
+
+%%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
+Makefile.in Makefile .deps .libs
+*.lo *.la
+errors.c
+gpgme-config
+status-table.h
+
--- /dev/null
+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 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 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 mkerrors mkstatus
+BUILT_SOURCES = errors.c status-table.h
+bin_SCRIPTS = gpgme-config
+m4datadir = $(datadir)/aclocal
+m4data_DATA = gpgme.m4
+include_HEADERS = gpgme.h
+lib_LTLIBRARIES = libgpgme.la
+
+libgpgme_la_LDFLAGS = -version-info \
+ @LIBGPGME_LT_CURRENT@:@LIBGPGME_LT_REVISION@:@LIBGPGME_LT_AGE@
+if BUILD_ASSUAN
+AM_CPPFLAGS = -I$(top_srcdir)/assuan
+libgpgme_la_LIBADD = -L../assuan -lassuan
+endif
+
+libgpgme_la_SOURCES = \
+ gpgme.h types.h \
+ util.h util.c posix-util.c w32-util.c \
+ context.h ops.h \
+ data.c recipient.c signers.c \
+ wait.c wait.h \
+ encrypt.c \
+ decrypt.c \
+ decrypt-verify.c \
+ verify.c \
+ sign.c \
+ passphrase.c \
+ key.c key.h \
+ keylist.c \
+ trustlist.c \
+ import.c \
+ export.c \
+ genkey.c \
+ delete.c \
+ rungpg.c rungpg.h status-table.h \
+ engine-gpgsm.c engine-gpgsm.h \
+ engine.c engine.h \
+ sema.h posix-sema.c w32-sema.c \
+ syshdr.h io.h posix-io.c w32-io.c \
+ gpgme.c debug.c version.c errors.c
+
+errors.c : gpgme.h
+ $(srcdir)/mkerrors < $(srcdir)/gpgme.h > errors.c
+
+status-table.h : rungpg.h
+ $(srcdir)/mkstatus < $(srcdir)/rungpg.h > status-table.h
--- /dev/null
+/* context.h
+ * 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
+ */
+
+#ifndef CONTEXT_H
+#define CONTEXT_H
+
+#include "gpgme.h"
+#include "types.h"
+#include "engine.h"
+
+struct key_queue_item_s {
+ struct key_queue_item_s *next;
+ GpgmeKey key;
+};
+struct trust_queue_item_s {
+ struct trust_queue_item_s *next;
+ GpgmeTrustItem item;
+};
+
+
+/* Currently we need it at several places, so we put the definition
+ * into this header file */
+struct gpgme_context_s {
+ int initialized;
+ int pending; /* a gpg request is still pending */
+
+ int use_cms;
+
+ /* at some points we need to allocate memory but we are not
+ * able to handle a malloc problem at that point, so we set this
+ * flag to indicate this condition */
+ int out_of_core;
+ int cancel; /* cancel operation request */
+
+
+ EngineObject engine; /* The running engine process. */
+
+ int verbosity; /* level of verbosity to use */
+ int use_armor;
+ int use_textmode;
+ int keylist_mode;
+
+ int signers_len; /* The number of keys in signers. */
+ int signers_size; /* size of the following array */
+ GpgmeKey *signers;
+
+ struct {
+ VerifyResult verify;
+ DecryptResult decrypt;
+ SignResult sign;
+ EncryptResult encrypt;
+ PassphraseResult passphrase;
+ } result;
+
+ GpgmeData notation; /* last signature notation */
+ GpgmeData op_info; /* last operation info */
+
+ GpgmeKey tmp_key; /* used by keylist.c */
+ volatile int key_cond; /* something new is available */
+ struct key_queue_item_s *key_queue;
+ struct trust_queue_item_s *trust_queue;
+
+ GpgmePassphraseCb passphrase_cb;
+ void *passphrase_cb_value;
+
+ GpgmeProgressCb progress_cb;
+ void *progress_cb_value;
+
+ GpgmeData help_data_1;
+};
+
+
+struct gpgme_data_s {
+ size_t len;
+ const char *data;
+ GpgmeDataType type;
+ GpgmeDataMode mode;
+
+ int (*read_cb)( void *, char *, size_t, size_t *);
+ void *read_cb_value;
+ int read_cb_eof;
+
+ size_t readpos;
+ size_t writepos;
+ size_t private_len;
+ char *private_buffer;
+};
+
+struct user_id_s {
+ struct user_id_s *next;
+ unsigned int revoked:1;
+ unsigned int invalid:1;
+ GpgmeValidity validity;
+ const char *name_part; /* all 3 point into strings behind name */
+ const char *email_part; /* or to read-only strings */
+ const char *comment_part;
+ char name[1];
+};
+
+struct gpgme_recipients_s {
+ struct user_id_s *list;
+ int checked; /* wether the recipients are all valid */
+};
+
+
+#define fail_on_pending_request(c) \
+ do { \
+ if (!(c)) return GPGME_Invalid_Value; \
+ if ((c)->pending) return GPGME_Busy; \
+ } while (0)
+
+#define wait_on_request_or_fail(c) \
+ do { \
+ if (!(c)) return GPGME_Invalid_Value;\
+ if (!(c)->pending) return GPGME_No_Request; \
+ gpgme_wait ((c), 1); \
+ } while (0)
+
+
+
+#endif /* CONTEXT_H */
+
+
+
--- /dev/null
+/* data.c
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "syshdr.h"
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "io.h"
+
+#define ALLOC_CHUNK 1024
+#define my_isdigit(a) ( (a) >='0' && (a) <= '9' )
+#define my_isxdigit(a) ( my_isdigit((a)) \
+ || ((a) >= 'A' && (a) <= 'F') \
+ || ((a) >= 'f' && (a) <= 'f') )
+
+
+/**
+ * gpgme_data_new:
+ * @r_dh: returns the new data object
+ *
+ * Create a new data object without any content.
+ *
+ * Return value: An error value or 0 on success
+ **/
+GpgmeError
+gpgme_data_new ( GpgmeData *r_dh )
+{
+ GpgmeData dh;
+
+ if (!r_dh)
+ return mk_error (Invalid_Value);
+ *r_dh = NULL;
+ dh = xtrycalloc ( 1, sizeof *dh );
+ if (!dh)
+ return mk_error (Out_Of_Core);
+ dh->mode = GPGME_DATA_MODE_INOUT;
+ *r_dh = dh;
+ return 0;
+}
+
+
+/**
+ * gpgme_data_new_from_mem:
+ * @r_dh: Returns a new data object.
+ * @buffer: Initialize with this.
+ * @size: Size of the buffer
+ * @copy: Flag wether a copy of the buffer should be used.
+ *
+ * Create a new data object and initialize with data
+ * from the memory. A @copy with value %TRUE creates a copy of the
+ * memory, a value of %FALSE uses the original memory of @buffer and the
+ * caller has to make sure that this buffer is valid until gpgme_release_data()
+ * is called.
+ *
+ * Return value: An error value or 0 for success.
+ **/
+GpgmeError
+gpgme_data_new_from_mem ( GpgmeData *r_dh,
+ const char *buffer, size_t size, int copy )
+{
+ GpgmeData dh;
+ GpgmeError err;
+
+ if (!r_dh || !buffer)
+ return mk_error (Invalid_Value);
+ *r_dh = NULL;
+ err = gpgme_data_new ( &dh );
+ if (err)
+ return err;
+ dh->len = size;
+ if (copy) {
+ dh->private_buffer = xtrymalloc ( size );
+ if ( !dh->private_buffer ) {
+ gpgme_data_release (dh);
+ return mk_error (Out_Of_Core);
+ }
+ dh->private_len = size;
+ memcpy (dh->private_buffer, buffer, size );
+ dh->data = dh->private_buffer;
+ dh->writepos = size;
+ }
+ else {
+ dh->data = buffer;
+ }
+ dh->type = GPGME_DATA_TYPE_MEM;
+
+ *r_dh = dh;
+ return 0;
+}
+
+
+/**
+ * gpgme_data_new_with_read_cb:
+ * @r_dh: returns the new data object
+ * @read_cb: callback function
+ * @read_cb_value: value passed to the callback function
+ *
+ * Create a new data object which is a wrapper around the callback function.
+ * The callback function is defined as:
+ * <literal>
+ * typedef int (*read_cb) (void *cb_value,
+ * char *buffer,
+ * size_t count,
+ * size_t *nread);
+ * </literal>
+ *
+ * The callback should return a maximium of @count bytes in @buffer
+ * and the number actually read in @nread. It may return 0 in @nread
+ * if there are no bytes currently available. To indicate EOF the
+ * function should return with an error code of %-1 and set @nread to
+ * 0. The callback may support passing %NULL for @buffer and @nread
+ * and %0 for count as an indication to reset its internal read
+ * pointer.
+ *
+ * Return value: An error value or 0 for success.
+ **/
+GpgmeError
+gpgme_data_new_with_read_cb ( GpgmeData *r_dh,
+ int (*read_cb)(void*,char *,size_t,size_t*),
+ void *read_cb_value )
+{
+ GpgmeData dh;
+ GpgmeError err;
+
+ if (!r_dh || !read_cb)
+ return mk_error (Invalid_Value);
+ *r_dh = NULL;
+ err = gpgme_data_new ( &dh );
+ if (err)
+ return err;
+ dh->type = GPGME_DATA_TYPE_CB;
+ dh->mode = GPGME_DATA_MODE_OUT;
+ dh->read_cb = read_cb;
+ dh->read_cb_value = read_cb_value;
+
+ *r_dh = dh;
+ return 0;
+}
+
+/**
+ * gpgme_data_new_from_file:
+ * @r_dh: returns the new data object
+ * @fname: filename
+ * @copy: Flag, whether the file should be copied.
+ *
+ * Create a new data object and initialize it with the content of
+ * the file @file. If @copy is %True the file is immediately read in
+ * and closed. @copy of %False is not yet supportted.
+ *
+ * Return value: An error code or 0 on success. If the error code is
+ * %GPGME_File_Error, the OS error code is held in %errno.
+ **/
+GpgmeError
+gpgme_data_new_from_file ( GpgmeData *r_dh, const char *fname, int copy )
+{
+ GpgmeData dh;
+ GpgmeError err;
+ struct stat st;
+ FILE *fp;
+
+ if (!r_dh)
+ return mk_error (Invalid_Value);
+ *r_dh = NULL;
+ /* We only support copy for now - in future we might want to honor the
+ * copy flag and just store a file pointer */
+ if (!copy)
+ return mk_error (Not_Implemented);
+ if (!fname)
+ return mk_error (Invalid_Value);
+
+ err = gpgme_data_new ( &dh );
+ if (err)
+ return err;
+
+ fp = fopen (fname, "rb");
+ if (!fp) {
+ int save_errno = errno;
+ gpgme_data_release (dh);
+ errno = save_errno;
+ return mk_error (File_Error);
+ }
+
+ if( fstat(fileno(fp), &st) ) {
+ int save_errno = errno;
+ fclose (fp);
+ gpgme_data_release (dh);
+ errno = save_errno;
+ return mk_error (File_Error);
+ }
+
+ /* We should check the length of the file and don't allow for to
+ * large files */
+ dh->private_buffer = xtrymalloc ( st.st_size );
+ if ( !dh->private_buffer ) {
+ fclose (fp);
+ gpgme_data_release (dh);
+ return mk_error (Out_Of_Core);
+ }
+ dh->private_len = st.st_size;
+
+ if ( fread ( dh->private_buffer, dh->private_len, 1, fp ) != 1 ) {
+ int save_errno = errno;
+ fclose (fp);
+ gpgme_data_release (dh);
+ errno = save_errno;
+ return mk_error (File_Error);
+ }
+
+ fclose (fp);
+
+ dh->len = dh->private_len;
+ dh->data = dh->private_buffer;
+ dh->writepos = dh->len;
+ dh->type = GPGME_DATA_TYPE_MEM;
+
+ *r_dh = dh;
+ return 0;
+}
+
+
+/**
+ * gpgme_data_new_from_filepart:
+ * @r_dh: returns the new data object
+ * @fname: filename
+ * @fp: filepointer
+ * @offset: Start reading at this offset
+ * @length: Read this many bytes
+ *
+ * Create a new data object and initialize it with @length bytes
+ * starting at @offset of @file or @fp. Either a filename or an open
+ * filepointer may be given.
+ *
+
+ * Return value: An error code or 0 on success. If the error code is
+ * %GPGME_File_Error, the OS error code is held in %errno.
+ **/
+GpgmeError
+gpgme_data_new_from_filepart ( GpgmeData *r_dh, const char *fname, FILE *fp,
+ off_t offset, off_t length )
+{
+ GpgmeData dh;
+ GpgmeError err;
+
+ if (!r_dh)
+ return mk_error (Invalid_Value);
+ *r_dh = NULL;
+ if ( fname && fp ) /* these are mutual exclusive */
+ return mk_error (Invalid_Value);
+ if (!fname && !fp)
+ return mk_error (Invalid_Value);
+ if (!length)
+ return mk_error (Invalid_Value);
+
+ err = gpgme_data_new ( &dh );
+ if (err)
+ return err;
+
+ if (!fp) {
+ fp = fopen (fname, "rb");
+ if (!fp) {
+ int save_errno = errno;
+ gpgme_data_release (dh);
+ errno = save_errno;
+ return mk_error (File_Error);
+ }
+ }
+
+ if ( fseek ( fp, (long)offset, SEEK_SET) ) {
+ int save_errno = errno;
+ if (fname)
+ fclose (fp);
+ gpgme_data_release (dh);
+ errno = save_errno;
+ return mk_error (File_Error);
+ }
+
+
+ dh->private_buffer = xtrymalloc ( length );
+ if ( !dh->private_buffer ) {
+ if (fname)
+ fclose (fp);
+ gpgme_data_release (dh);
+ return mk_error (Out_Of_Core);
+ }
+ dh->private_len = length;
+
+ if ( fread ( dh->private_buffer, dh->private_len, 1, fp ) != 1 ) {
+ int save_errno = errno;
+ if (fname)
+ fclose (fp);
+ gpgme_data_release (dh);
+ errno = save_errno;
+ return mk_error (File_Error);
+ }
+
+ if (fname)
+ fclose (fp);
+
+ dh->len = dh->private_len;
+ dh->data = dh->private_buffer;
+ dh->writepos = dh->len;
+ dh->type = GPGME_DATA_TYPE_MEM;
+
+ *r_dh = dh;
+ return 0;
+}
+
+
+/**
+ * gpgme_data_release:
+ * @dh: Data object
+ *
+ * Release the data object @dh. @dh may be NULL in which case nothing
+ * happens.
+ **/
+void
+gpgme_data_release ( GpgmeData dh )
+{
+ if (dh) {
+ xfree (dh->private_buffer);
+ xfree (dh);
+ }
+}
+
+/*
+ * Release the data object @dh. @dh may be NULL in which case nothing
+ * happens.
+ *
+ * Return value: An allocated memory object with the content of the
+ * data object. The function makes sure that the returned string can
+ * safely be accessed using the string fucntions.
+ **/
+char *
+_gpgme_data_release_and_return_string ( GpgmeData dh )
+{
+ char *val = NULL;
+
+ if (dh) {
+ if ( _gpgme_data_append ( dh, "", 1 ) ) /* append EOS */
+ xfree (dh->private_buffer );
+ else {
+ val = dh->private_buffer;
+ if ( !val && dh->data ) {
+ val = xtrymalloc ( dh->len );
+ if ( val )
+ memcpy ( val, dh->data, dh->len );
+ }
+ }
+ xfree (dh);
+ }
+ return val;
+}
+
+/**
+ * gpgme_data_release_and_get_mem:
+ * @dh: the data object
+ * @r_len: returns the length of the memory
+ *
+ * Release the data object @dh and return its content and the length
+ * of that content. The caller has to free this data. @dh maybe NULL
+ * in which case NULL is returned. If there is not enough memory for
+ * allocating the return value, NULL is returned and the object is
+ * released.
+ *
+ * Return value: a pointer to an allocated buffer of length @r_len.
+ **/
+char *
+gpgme_data_release_and_get_mem ( GpgmeData dh, size_t *r_len )
+{
+ char *val = NULL;
+
+ if (r_len)
+ *r_len = 0;
+ if (dh) {
+ size_t len = dh->len;
+ val = dh->private_buffer;
+ if ( !val && dh->data ) {
+ val = xtrymalloc ( len );
+ if ( val )
+ memcpy ( val, dh->data, len );
+ }
+ xfree (dh);
+ if (val && r_len )
+ *r_len = len;
+ }
+ return val;
+}
+
+
+/**
+ * gpgme_data_get_type:
+ * @dh: the data object
+ *
+ * Get the type of the data object.
+ * Data types are prefixed with %GPGME_DATA_TYPE_
+ *
+ * Return value: the data type
+ **/
+GpgmeDataType
+gpgme_data_get_type ( GpgmeData dh )
+{
+ if ( !dh || (!dh->data && !dh->read_cb))
+ return GPGME_DATA_TYPE_NONE;
+
+ return dh->type;
+}
+
+void
+_gpgme_data_set_mode ( GpgmeData dh, GpgmeDataMode mode )
+{
+ assert (dh);
+ dh->mode = mode;
+}
+
+
+GpgmeDataMode
+_gpgme_data_get_mode ( GpgmeData dh )
+{
+ assert (dh);
+ return dh->mode;
+}
+
+/**
+ * gpgme_data_rewind:
+ * @dh: the data object
+ *
+ * Prepare the data object in a way, that a gpgme_data_read() does start
+ * at the beginning of the data. This has to be done for all types
+ * of data objects.
+ *
+ * Return value: An error code or 0 on success
+ **/
+GpgmeError
+gpgme_data_rewind ( GpgmeData dh )
+{
+ if ( !dh )
+ return mk_error (Invalid_Value);
+
+ if ( dh->type == GPGME_DATA_TYPE_NONE
+ || dh->type == GPGME_DATA_TYPE_MEM ) {
+ dh->readpos = 0;
+ }
+ else if (dh->type == GPGME_DATA_TYPE_CB) {
+ dh->len = dh->readpos = 0;
+ dh->read_cb_eof = 0;
+ if ( dh->read_cb (dh->read_cb_value, NULL, 0, NULL) )
+ return mk_error (Not_Implemented);
+ }
+ else
+ return mk_error (General_Error);
+ return 0;
+}
+
+/**
+ * gpgme_data_read:
+ * @dh: the data object
+ * @buffer: A buffer
+ * @length: The length of that bufer
+ * @nread: Returns the number of bytes actually read.
+ *
+ * Copy data from the current read position (which may be set by
+ * gpgme_data_rewind()) to the supplied @buffer, max. @length bytes
+ * are copied and the actual number of bytes are returned in @nread.
+ * If there are no more bytes available %GPGME_EOF is returned and @nread
+ * is set to 0.
+ *
+ * With a @buffer of NULL, the function does only return the number of
+ * bytes available and does not move the read pointer. This does only
+ * work for certain data types, all other will respond with an
+ * %GPGME_Invalid_Type.
+ *
+ * Return value: An error code or 0 on success, EOF is indcated by the
+ * error code GPGME_EOF.
+ **/
+GpgmeError
+gpgme_data_read ( GpgmeData dh, char *buffer, size_t length, size_t *nread )
+{
+ size_t nbytes;
+
+ if ( !dh )
+ return mk_error (Invalid_Value);
+ if (dh->type == GPGME_DATA_TYPE_MEM ) {
+ nbytes = dh->len - dh->readpos;
+ if ( !nbytes ) {
+ *nread = 0;
+ return mk_error(EOF);
+ }
+ if (!buffer) {
+ *nread = nbytes;
+ }
+ else {
+ if (nbytes > length)
+ nbytes = length;
+ memcpy ( buffer, dh->data + dh->readpos, nbytes );
+ *nread = nbytes;
+ dh->readpos += nbytes;
+ }
+ }
+ else if (dh->type == GPGME_DATA_TYPE_CB) {
+ if (!buffer) {
+ *nread = 0;
+ return mk_error (Invalid_Type);
+ }
+ nbytes = dh->len - dh->readpos;
+ if ( nbytes ) {
+ /* we have unread data - return this */
+ if (nbytes > length)
+ nbytes = length;
+ memcpy ( buffer, dh->data + dh->readpos, nbytes );
+ *nread = nbytes;
+ dh->readpos += nbytes;
+ }
+ else { /* get the data from the callback */
+ if (!dh->read_cb || dh->read_cb_eof) {
+ *nread = 0;
+ return mk_error (EOF);
+ }
+ if (dh->read_cb (dh->read_cb_value, buffer, length, nread )) {
+ *nread = 0;
+ dh->read_cb_eof = 1;
+ return mk_error (EOF);
+ }
+ }
+ }
+ else
+ return mk_error (General_Error);
+ return 0;
+}
+
+GpgmeError
+_gpgme_data_unread (GpgmeData dh, const char *buffer, size_t length )
+{
+ if ( !dh )
+ return mk_error (Invalid_Value);
+
+ if (dh->type == GPGME_DATA_TYPE_MEM ) {
+ /* check that we don't unread more than we have yet read */
+ if ( dh->readpos < length )
+ return mk_error (Invalid_Value);
+ /* No need to use the buffer for this data type */
+ dh->readpos -= length;
+ }
+ else {
+ return mk_error (General_Error);
+ }
+
+ return 0;
+}
+
+
+/*
+ * This function does make sense when we know that it contains no nil chars.
+ */
+char *
+_gpgme_data_get_as_string ( GpgmeData dh )
+{
+ char *val = NULL;
+
+ if (dh) {
+ val = xtrymalloc ( dh->len+1 );
+ if ( val ) {
+ memcpy ( val, dh->data, dh->len );
+ val[dh->len] = 0;
+ }
+ }
+ return val;
+}
+
+
+/**
+ * gpgme_data_write:
+ * @dh: the context
+ * @buffer: data to be written to the data object
+ * @length: length of this data
+ *
+ * Write the content of @buffer to the data object @dh at the current write
+ * position.
+ *
+ * Return value: 0 on success or an error code
+ **/
+GpgmeError
+gpgme_data_write ( GpgmeData dh, const char *buffer, size_t length )
+{
+ if (!dh || !buffer)
+ return mk_error (Invalid_Value);
+
+ return _gpgme_data_append (dh, buffer, length );
+}
+
+
+GpgmeError
+_gpgme_data_append ( GpgmeData dh, const char *buffer, size_t length )
+{
+ assert (dh);
+
+ if ( dh->type == GPGME_DATA_TYPE_NONE ) {
+ /* convert it to a mem data type */
+ assert (!dh->private_buffer);
+ dh->type = GPGME_DATA_TYPE_MEM;
+ dh->private_len = length < ALLOC_CHUNK? ALLOC_CHUNK : length;
+ dh->private_buffer = xtrymalloc ( dh->private_len );
+ if (!dh->private_buffer) {
+ dh->private_len = 0;
+ return mk_error (Out_Of_Core);
+ }
+ dh->writepos = 0;
+ dh->data = dh->private_buffer;
+ }
+ else if ( dh->type != GPGME_DATA_TYPE_MEM )
+ return mk_error (Invalid_Type);
+
+ if ( dh->mode != GPGME_DATA_MODE_INOUT
+ && dh->mode != GPGME_DATA_MODE_IN )
+ return mk_error (Invalid_Mode);
+
+ if ( !dh->private_buffer ) {
+ /* we have to copy it now */
+ assert (dh->data);
+ dh->private_len = dh->len+length;
+ if (dh->private_len < ALLOC_CHUNK)
+ dh->private_len = ALLOC_CHUNK;
+ dh->private_buffer = xtrymalloc ( dh->private_len );
+ if (!dh->private_buffer) {
+ dh->private_len = 0;
+ return mk_error (Out_Of_Core);
+ }
+ memcpy ( dh->private_buffer, dh->data, dh->len );
+ dh->writepos = dh->len;
+ dh->data = dh->private_buffer;
+ }
+
+ /* allocate more memory if needed */
+ if ( dh->writepos + length > dh->private_len ) {
+ char *p;
+ size_t newlen = dh->private_len
+ + (length < ALLOC_CHUNK? ALLOC_CHUNK : length);
+ p = xtryrealloc ( dh->private_buffer, newlen );
+ if ( !p )
+ return mk_error (Out_Of_Core);
+ dh->private_buffer = p;
+ dh->private_len = newlen;
+ dh->data = dh->private_buffer;
+ assert ( !(dh->writepos + length > dh->private_len) );
+ }
+
+ memcpy ( dh->private_buffer + dh->writepos, buffer, length );
+ dh->writepos += length;
+ dh->len += length;
+
+ return 0;
+}
+
+GpgmeError
+_gpgme_data_append_string ( GpgmeData dh, const char *s )
+{
+ return _gpgme_data_append ( dh, s, s? strlen(s):0 );
+}
+
+
+GpgmeError
+_gpgme_data_append_for_xml ( GpgmeData dh,
+ const char *buffer, size_t len )
+{
+ const char *text, *s;
+ size_t n;
+ int rc = 0;
+
+ if ( !dh || !buffer )
+ return mk_error (Invalid_Value);
+
+ do {
+ for (text=NULL, s=buffer, n=len; n && !text; s++, n-- ) {
+ if ( *s == '<' )
+ text = "<";
+ else if ( *s == '>' )
+ text = ">"; /* not sure whether this is really needed */
+ else if ( *s == '&' )
+ text = "&";
+ else if ( !*s )
+ text = "�";
+ }
+ if (text) {
+ s--; n++;
+ }
+ if (s != buffer)
+ rc = _gpgme_data_append ( dh, buffer, s-buffer );
+ if ( !rc && text) {
+ rc = _gpgme_data_append_string ( dh, text );
+ s++; n--;
+ }
+ buffer = s;
+ len = n;
+ } while ( !rc && len );
+ return rc;
+}
+
+
+/*
+ * Append a string to DATA and convert it so that the result will be
+ * valid XML.
+ */
+GpgmeError
+_gpgme_data_append_string_for_xml ( GpgmeData dh, const char *string )
+{
+ return _gpgme_data_append_for_xml ( dh, string, strlen (string) );
+}
+
+
+static int
+hextobyte( const byte *s )
+{
+ int c;
+
+ if( *s >= '0' && *s <= '9' )
+ c = 16 * (*s - '0');
+ else if( *s >= 'A' && *s <= 'F' )
+ c = 16 * (10 + *s - 'A');
+ else if( *s >= 'a' && *s <= 'f' )
+ c = 16 * (10 + *s - 'a');
+ else
+ return -1;
+ s++;
+ if( *s >= '0' && *s <= '9' )
+ c += *s - '0';
+ else if( *s >= 'A' && *s <= 'F' )
+ c += 10 + *s - 'A';
+ else if( *s >= 'a' && *s <= 'f' )
+ c += 10 + *s - 'a';
+ else
+ return -1;
+ return c;
+}
+
+/*
+ * Append a string with percent style (%XX) escape characters as XML
+ */
+GpgmeError
+_gpgme_data_append_percentstring_for_xml ( GpgmeData dh, const char *string )
+{
+ const byte *s;
+ byte *buf, *d;
+ int val;
+ GpgmeError err;
+
+ d = buf = xtrymalloc ( strlen (string) );
+ for (s=string; *s; s++ ) {
+ if ( *s == '%' && (val=hextobyte (s+1)) != -1 ) {
+ *d++ = val;
+ s += 2;
+ }
+ else
+ *d++ = *s;
+ }
+
+ err = _gpgme_data_append_for_xml ( dh, buf, d - buf );
+ xfree (buf);
+ return err;
+}
+
+/* Functions to support the wait interface. */
+
+int
+_gpgme_data_inbound_handler (void *opaque, int pid, int fd)
+{
+ GpgmeData dh = opaque;
+ GpgmeError err;
+ int nread;
+ char buf[200];
+
+ assert (_gpgme_data_get_mode (dh) == GPGME_DATA_MODE_IN);
+
+ nread = _gpgme_io_read (fd, buf, 200);
+ if (nread < 0)
+ {
+ DEBUG3 ("read_mem_data: read failed on fd %d (n=%d): %s",
+ fd, nread, strerror (errno) );
+ return 1;
+ }
+ else if (!nread)
+ return 1; /* eof */
+
+ /* We could improve this with a GpgmeData function which takes
+ * the read function or provides a memory area for writing to it.
+ */
+
+ err = _gpgme_data_append (dh, buf, nread);
+ if (err)
+ {
+ DEBUG1 ("_gpgme_append_data failed: %s\n",
+ gpgme_strerror(err));
+ /* Fixme: we should close the pipe or read it to /dev/null in
+ * this case. Returnin EOF is not sufficient */
+ return 1;
+ }
+
+ return 0;
+}
+
+static int
+write_mem_data (GpgmeData dh, int fd)
+{
+ size_t nbytes;
+ int nwritten;
+
+ nbytes = dh->len - dh->readpos;
+ if (!nbytes)
+ {
+ _gpgme_io_close (fd);
+ return 1;
+ }
+
+ /* FIXME: Arggg, the pipe blocks on large write request, although
+ * select told us that it is okay to write - need to figure out
+ * why this happens? Stevens says nothing about this problem (or
+ * is it my Linux kernel 2.4.0test1)
+ * To avoid that we have set the pipe to nonblocking.
+ */
+
+ nwritten = _gpgme_io_write (fd, dh->data+dh->readpos, nbytes);
+ if (nwritten == -1 && errno == EAGAIN)
+ return 0;
+ if (nwritten < 1)
+ {
+ DEBUG3 ("write_mem_data(%d): write failed (n=%d): %s",
+ fd, nwritten, strerror (errno));
+ _gpgme_io_close (fd);
+ return 1;
+ }
+
+ dh->readpos += nwritten;
+ return 0;
+}
+
+static int
+write_cb_data (GpgmeData dh, int fd)
+{
+ size_t nbytes;
+ int err, nwritten;
+ char buffer[512];
+
+ err = gpgme_data_read (dh, buffer, DIM(buffer), &nbytes);
+ if (err == GPGME_EOF)
+ {
+ _gpgme_io_close (fd);
+ return 1;
+ }
+
+ nwritten = _gpgme_io_write (fd, buffer, nbytes);
+ if (nwritten == -1 && errno == EAGAIN )
+ return 0;
+ if (nwritten < 1)
+ {
+ DEBUG3 ("write_cb_data(%d): write failed (n=%d): %s",
+ fd, nwritten, strerror (errno));
+ _gpgme_io_close (fd);
+ return 1;
+ }
+
+ if (nwritten < nbytes)
+ {
+ /* ugly, ugly: It does currently only for for MEM type data */
+ if (_gpgme_data_unread (dh, buffer + nwritten, nbytes - nwritten))
+ DEBUG1 ("wite_cb_data: unread of %d bytes failed\n",
+ nbytes - nwritten);
+ _gpgme_io_close (fd);
+ return 1;
+ }
+
+ return 0;
+}
+
+int
+_gpgme_data_outbound_handler (void *opaque, int pid, int fd)
+{
+ GpgmeData dh = opaque;
+
+ assert (_gpgme_data_get_mode (dh) == GPGME_DATA_MODE_OUT);
+ switch (gpgme_data_get_type (dh))
+ {
+ case GPGME_DATA_TYPE_MEM:
+ if (write_mem_data (dh, fd))
+ return 1; /* ready */
+ break;
+ case GPGME_DATA_TYPE_CB:
+ if (write_cb_data (dh, fd))
+ return 1; /* ready */
+ break;
+ default:
+ assert (0);
+ }
+
+ return 0;
+}
--- /dev/null
+/* debug.c
+ * 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 <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"
+
+DEFINE_STATIC_LOCK (debug_lock);
+
+struct debug_control_s {
+ FILE *fp;
+ char fname[100];
+};
+
+static int debug_level = 0;
+static FILE *errfp = NULL;
+
+/****************
+ * 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( *(byte*)p ) ; p++ )
+ ;
+ /* move characters */
+ for( (mark = NULL); (*string = *p); string++, p++ )
+ if( isspace( *(byte*)p ) ) {
+ if( !mark )
+ mark = string ;
+ }
+ else
+ mark = NULL ;
+ if( mark )
+ *mark = '\0' ; /* remove trailing spaces */
+
+ return str ;
+}
+
+
+static void
+debug_init (void)
+{
+ static volatile int initialized = 0;
+
+ if (initialized)
+ return;
+ LOCK (debug_lock);
+ if (!initialized) {
+ const char *e = getenv ("GPGME_DEBUG");
+ const char *s1, *s2;;
+
+ initialized = 1;
+ debug_level = 0;
+ errfp = stderr;
+ if (e) {
+ debug_level = atoi (e);
+ s1 = strchr (e, ':');
+ if (s1
+#ifndef HAVE_DOSISH_SYSTEM
+ && getuid () == geteuid ()
+#endif
+ ) {
+ char *p;
+ FILE *fp;
+
+ s1++;
+ if ( !(s2 = strchr (s1, ':')) )
+ s2 = s1 + strlen(s1);
+ p = xtrymalloc (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;
+ }
+ xfree (p);
+ }
+ }
+ }
+
+ if (debug_level > 0)
+ fprintf (errfp,"gpgme_debug: level=%d\n", debug_level);
+ }
+ UNLOCK (debug_lock);
+}
+
+int
+_gpgme_debug_level ()
+{
+ return debug_level;
+}
+
+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);
+}
+
+
+
+void
+_gpgme_debug_begin ( void **helper, int level, const char *text)
+{
+ struct debug_control_s *ctl;
+
+ debug_init ();
+
+ *helper = NULL;
+ if ( debug_level < level )
+ return;
+ ctl = xtrycalloc (1, sizeof *ctl );
+ if (!ctl) {
+ _gpgme_debug (255, __FILE__ ":" STR2(__LINE__)": out of core");
+ return;
+ }
+
+ /* Oh what a pitty that we don't have a asprintf or snprintf under
+ * Windoze. We definitely should write our own clib for W32! */
+ sprintf ( ctl->fname, "/tmp/gpgme_debug.%d.%p", getpid (), ctl );
+ #if defined (__GLIBC__) || defined (HAVE_DOSISH_SYSTEM)
+ ctl->fp = fopen (ctl->fname, "w+x");
+ #else
+ {
+ int fd = open (ctl->fname, O_WRONLY|O_TRUNC|O_CREAT|O_EXCL,
+ S_IRUSR|S_IWUSR );
+ if (fd == -1)
+ ctl->fp = NULL;
+ else
+ ctl->fp = fdopen (fd, "w+");
+ }
+ #endif
+ if (!ctl->fp) {
+ _gpgme_debug (255,__FILE__ ":" STR2(__LINE__)": failed to create `%s'",
+ ctl->fname );
+ xfree (ctl);
+ return;
+ }
+ *helper = ctl;
+ _gpgme_debug_add (helper, "%s", text );
+}
+
+int
+_gpgme_debug_enabled (void **helper)
+{
+ return helper && *helper;
+}
+
+
+void
+_gpgme_debug_add (void **helper, const char *format, ...)
+{
+ struct debug_control_s *ctl = *helper;
+ va_list arg_ptr ;
+
+ if ( !*helper )
+ return;
+
+ va_start ( arg_ptr, format ) ;
+ vfprintf (ctl->fp, format, arg_ptr) ;
+ va_end ( arg_ptr ) ;
+}
+
+void
+_gpgme_debug_end (void **helper, const char *text)
+{
+ struct debug_control_s *ctl = *helper;
+ int c, last_c=EOF;
+
+ if ( !*helper )
+ return;
+
+ _gpgme_debug_add (helper, "%s", text );
+ fflush (ctl->fp); /* we need this for the buggy Windoze libc */
+ rewind (ctl->fp);
+ LOCK (debug_lock);
+ while ( (c=getc (ctl->fp)) != EOF ) {
+ putc (c, errfp);
+ last_c = c;
+ }
+ if (last_c != '\n')
+ putc ('\n', errfp);
+ UNLOCK (debug_lock);
+
+ fclose (ctl->fp);
+ remove (ctl->fname);
+ xfree (ctl);
+ *helper = NULL;
+}
+
--- /dev/null
+/* decrypt-verify.c - decrypt and verify functions
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+static void
+decrypt_verify_status_handler (GpgmeCtx ctx, GpgStatusCode code, char *args)
+{
+ _gpgme_decrypt_status_handler (ctx, code, args);
+ _gpgme_verify_status_handler (ctx, code, args);
+}
+
+GpgmeError
+gpgme_op_decrypt_verify_start (GpgmeCtx ctx, GpgmeData ciph, GpgmeData plain)
+{
+ return _gpgme_decrypt_start (ctx, ciph, plain,
+ decrypt_verify_status_handler);
+}
+
+/**
+ * gpgme_op_decrypt_verify:
+ * @ctx: The context
+ * @in: ciphertext input
+ * @out: plaintext output
+ *
+ * This function decrypts @in to @out and performs a signature check.
+ * Other parameters are take from the context @c.
+ * The function does wait for the result.
+ *
+ * Return value: 0 on success or an errorcode.
+ **/
+GpgmeError
+gpgme_op_decrypt_verify (GpgmeCtx ctx,
+ GpgmeData in, GpgmeData out,
+ GpgmeSigStat *r_stat)
+{
+ GpgmeError err = gpgme_op_decrypt_verify_start (ctx, in, out);
+ if (!err)
+ {
+ gpgme_wait (ctx, 1);
+ if (!ctx->result.decrypt || !ctx->result.verify)
+ err = mk_error (General_Error);
+ else if (ctx->out_of_core)
+ err = mk_error (Out_Of_Core);
+ else
+ {
+ err = _gpgme_decrypt_result (ctx);
+ if (! err)
+ *r_stat = _gpgme_intersect_stati (ctx->result.verify);
+ }
+ ctx->pending = 0;
+ }
+ return err;
+}
--- /dev/null
+/* decrypt.c - decrypt functions
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+struct decrypt_result_s
+{
+ int okay;
+ int failed;
+};
+
+void
+_gpgme_release_decrypt_result (DecryptResult result)
+{
+ if (!result)
+ return;
+ xfree (result);
+}
+
+static GpgmeError
+create_result_struct (GpgmeCtx ctx)
+{
+ assert (!ctx->result.decrypt);
+ ctx->result.decrypt = xtrycalloc (1, sizeof *ctx->result.decrypt);
+ if (!ctx->result.decrypt)
+ return mk_error (Out_Of_Core);
+ return 0;
+}
+
+void
+_gpgme_decrypt_status_handler (GpgmeCtx ctx, GpgStatusCode code, char *args)
+{
+ _gpgme_passphrase_status_handler (ctx, code, args);
+
+ if (ctx->out_of_core)
+ return;
+
+ if (! ctx->result.decrypt)
+ {
+ if (create_result_struct (ctx))
+ {
+ ctx->out_of_core = 1;
+ return;
+ }
+ }
+
+ switch (code)
+ {
+ case STATUS_EOF:
+ break;
+
+ case STATUS_DECRYPTION_OKAY:
+ ctx->result.decrypt->okay = 1;
+ break;
+
+ case STATUS_DECRYPTION_FAILED:
+ ctx->result.decrypt->failed = 1;
+ break;
+
+ default:
+ /* Ignore all other codes. */
+ break;
+ }
+}
+
+GpgmeError
+_gpgme_decrypt_start (GpgmeCtx ctx, GpgmeData ciph, GpgmeData plain,
+ void *status_handler)
+{
+ GpgmeError err = 0;
+
+ fail_on_pending_request (ctx);
+ ctx->pending = 1;
+
+ _gpgme_release_result (ctx);
+ ctx->out_of_core = 0;
+
+ /* Create a process object. */
+ _gpgme_engine_release (ctx->engine);
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ /* Check the supplied data. */
+ if (!ciph || gpgme_data_get_type (ciph) == GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (No_Data);
+ goto leave;
+ }
+ _gpgme_data_set_mode (ciph, GPGME_DATA_MODE_OUT);
+
+ if (gpgme_data_get_type (plain) != GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (Invalid_Value);
+ goto leave;
+ }
+ _gpgme_data_set_mode (plain, GPGME_DATA_MODE_IN);
+
+ err = _gpgme_passphrase_start (ctx);
+ if (err)
+ goto leave;
+
+ _gpgme_engine_set_status_handler (ctx->engine, status_handler, ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ err = _gpgme_engine_op_decrypt (ctx->engine, ciph, plain);
+
+ if (!err) /* And kick off the process. */
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+GpgmeError
+gpgme_op_decrypt_start (GpgmeCtx ctx, GpgmeData ciph, GpgmeData plain)
+{
+ return _gpgme_decrypt_start (ctx, ciph, plain,
+ _gpgme_decrypt_status_handler);
+}
+
+GpgmeError
+_gpgme_decrypt_result (GpgmeCtx ctx)
+{
+ GpgmeError err = 0;
+
+ if (!ctx->result.decrypt)
+ err = mk_error (General_Error);
+ else if (ctx->out_of_core)
+ err = mk_error (Out_Of_Core);
+ else
+ {
+ err = _gpgme_passphrase_result (ctx);
+ if (! err)
+ {
+ if (ctx->result.decrypt->failed)
+ err = mk_error (Decryption_Failed);
+ else if (!ctx->result.decrypt->okay)
+ err = mk_error (No_Data);
+ }
+ }
+ return err;
+}
+
+/**
+ * gpgme_op_decrypt:
+ * @ctx: The context
+ * @in: ciphertext input
+ * @out: plaintext output
+ *
+ * This function decrypts @in to @out.
+ * Other parameters are take from the context @ctx.
+ * The function does wait for the result.
+ *
+ * Return value: 0 on success or an errorcode.
+ **/
+GpgmeError
+gpgme_op_decrypt (GpgmeCtx ctx, GpgmeData in, GpgmeData out)
+{
+ GpgmeError err = gpgme_op_decrypt_start (ctx, in, out);
+ if (!err)
+ {
+ gpgme_wait (ctx, 1);
+ err = _gpgme_decrypt_result (ctx);
+ ctx->pending = 0;
+ }
+ return err;
+}
--- /dev/null
+/* delete.c - delete a key
+ * 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 <time.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "key.h"
+
+static void
+delete_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
+{
+ if ( ctx->out_of_core )
+ return;
+
+ switch (code) {
+ case STATUS_EOF:
+ break;
+
+ default:
+ /* ignore all other codes */
+ break;
+ }
+}
+
+
+GpgmeError
+gpgme_op_delete_start (GpgmeCtx ctx, const GpgmeKey key, int allow_secret)
+{
+ GpgmeError err = 0;
+
+ fail_on_pending_request (ctx);
+ ctx->pending = 1;
+
+ if (!key)
+ {
+ err = mk_error (Invalid_Value);
+ goto leave;
+ }
+
+ if (ctx->engine)
+ {
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ _gpgme_engine_set_status_handler (ctx->engine, delete_status_handler, ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ err = _gpgme_engine_op_delete (ctx->engine, key, allow_secret);
+ if (!err)
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+
+/**
+ * gpgme_op_delete:
+ * @c: Context
+ * @key: A Key Object
+ * @allow_secret: Allow secret key delete
+ *
+ * Delete the give @key from the key database. To delete a secret
+ * along with the public key, @allow_secret must be true.
+ *
+ * Return value: 0 on success or an error code.
+ **/
+GpgmeError
+gpgme_op_delete ( GpgmeCtx c, const GpgmeKey key, int allow_secret )
+{
+ int rc = gpgme_op_delete_start ( c, key, allow_secret );
+ if ( !rc ) {
+ gpgme_wait (c, 1);
+ c->pending = 0;
+ /* FIXME: check for success */
+ }
+ return rc;
+}
+
+
+
+
--- /dev/null
+/* encrypt.c - encrypt functions
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+#define SKIP_TOKEN_OR_RETURN(a) do { \
+ while (*(a) && *(a) != ' ') (a)++; \
+ while (*(a) == ' ') (a)++; \
+ if (!*(a)) \
+ return; /* oops */ \
+} while (0)
+
+struct encrypt_result_s
+{
+ int no_recipients;
+ GpgmeData xmlinfo;
+};
+
+void
+_gpgme_release_encrypt_result (EncryptResult result)
+{
+ if (!result)
+ return;
+ gpgme_data_release (result->xmlinfo);
+ xfree (result);
+}
+
+/*
+ * Parse the args and save the information
+ * in an XML structure.
+ * With args of NULL the xml structure is closed.
+ */
+static void
+append_xml_encinfo (GpgmeData *rdh, char *args)
+{
+ GpgmeData dh;
+ char helpbuf[100];
+
+ if ( !*rdh ) {
+ if (gpgme_data_new (rdh)) {
+ return; /* fixme: We are ignoring out-of-core */
+ }
+ dh = *rdh;
+ _gpgme_data_append_string (dh, "<GnupgOperationInfo>\n");
+ }
+ else {
+ dh = *rdh;
+ _gpgme_data_append_string (dh, " </encryption>\n");
+ }
+
+ if (!args) { /* just close the XML containter */
+ _gpgme_data_append_string (dh, "</GnupgOperationInfo>\n");
+ return;
+ }
+
+ _gpgme_data_append_string (dh, " <encryption>\n"
+ " <error>\n"
+ " <invalidRecipient/>\n");
+
+ sprintf (helpbuf, " <reason>%d</reason>\n", atoi (args));
+ _gpgme_data_append_string (dh, helpbuf);
+ SKIP_TOKEN_OR_RETURN (args);
+
+ _gpgme_data_append_string (dh, " <name>");
+ _gpgme_data_append_percentstring_for_xml (dh, args);
+ _gpgme_data_append_string (dh, "</name>\n"
+ " </error>\n");
+}
+
+
+
+
+
+static void
+encrypt_status_handler (GpgmeCtx ctx, GpgStatusCode code, char *args)
+{
+ if (ctx->out_of_core)
+ return;
+ if (!ctx->result.encrypt)
+ {
+ ctx->result.encrypt = xtrycalloc (1, sizeof *ctx->result.encrypt);
+ if (!ctx->result.encrypt)
+ {
+ ctx->out_of_core = 1;
+ return;
+ }
+ }
+
+ switch (code) {
+ case STATUS_EOF:
+ if (ctx->result.encrypt->xmlinfo) {
+ append_xml_encinfo (&ctx->result.encrypt->xmlinfo, NULL);
+ _gpgme_set_op_info (ctx, ctx->result.encrypt->xmlinfo);
+ ctx->result.encrypt->xmlinfo = NULL;
+ }
+ break;
+
+ case STATUS_INV_RECP:
+ append_xml_encinfo (&ctx->result.encrypt->xmlinfo, args);
+ break;
+
+ case STATUS_NO_RECP:
+ ctx->result.encrypt->no_recipients = 1; /* i.e. no usable ones */
+ break;
+
+ default:
+ break;
+ }
+
+}
+
+
+
+GpgmeError
+gpgme_op_encrypt_start (GpgmeCtx ctx, GpgmeRecipients recp, GpgmeData plain,
+ GpgmeData ciph)
+{
+ int err = 0;
+
+ fail_on_pending_request (ctx);
+ ctx->pending = 1;
+
+ _gpgme_release_result (ctx);
+ ctx->out_of_core = 0;
+
+ /* Do some checks. */
+ if (!gpgme_recipients_count (recp))
+ {
+ /* Fixme: In this case we should do symmentric encryption. */
+ err = mk_error (No_Recipients);
+ goto leave;
+ }
+
+ /* Create an engine object. */
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ _gpgme_engine_set_status_handler (ctx->engine, encrypt_status_handler, ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ /* Check the supplied data */
+ if (gpgme_data_get_type (plain) == GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (No_Data);
+ goto leave;
+ }
+ _gpgme_data_set_mode (plain, GPGME_DATA_MODE_OUT);
+ if (!ciph || gpgme_data_get_type (ciph) != GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (Invalid_Value);
+ goto leave;
+ }
+ _gpgme_data_set_mode (ciph, GPGME_DATA_MODE_IN);
+
+ err = _gpgme_engine_op_encrypt (ctx->engine, recp, plain, ciph, ctx->use_armor);
+
+
+ if (!err) /* And kick off the process. */
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+
+/**
+ * gpgme_op_encrypt:
+ * @c: The context
+ * @recp: A set of recipients
+ * @in: plaintext input
+ * @out: ciphertext output
+ *
+ * This function encrypts @in to @out for all recipients from
+ * @recp. Other parameters are take from the context @c.
+ * The function does wait for the result.
+ *
+ * Return value: 0 on success or an errorcode.
+ **/
+GpgmeError
+gpgme_op_encrypt ( GpgmeCtx c, GpgmeRecipients recp,
+ GpgmeData in, GpgmeData out )
+{
+ int err = gpgme_op_encrypt_start ( c, recp, in, out );
+ if ( !err ) {
+ gpgme_wait (c, 1);
+ if (!c->result.encrypt)
+ err = mk_error (General_Error);
+ else if (c->out_of_core)
+ err = mk_error (Out_Of_Core);
+ else {
+ if (c->result.encrypt->no_recipients)
+ err = mk_error (No_Recipients);
+ }
+ c->pending = 0;
+ /* Old gpg versions don't return status info for invalid
+ * recipients, so we simply check whether we got any output at
+ * all and if not assume that we don't have valid recipients
+ * */
+ if (!err && gpgme_data_get_type (out) == GPGME_DATA_TYPE_NONE)
+ err = mk_error (No_Recipients);
+ }
+ return err;
+}
+
+
+
+
+
+
+
--- /dev/null
+/* engine-gpgsm.c - GpgSM engine
+ * 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
+ */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* FIXME: Correct check? */
+#ifdef GPGSM_PATH
+#define ENABLE_GPGSM 1
+#endif
+
+#ifdef ENABLE_GPGSM
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <fcntl.h> /* FIXME */
+
+#include "rungpg.h"
+#include "status-table.h"
+
+#include "gpgme.h"
+#include "util.h"
+#include "types.h"
+#include "ops.h"
+#include "wait.h"
+#include "io.h"
+#include "key.h"
+
+#include "engine-gpgsm.h"
+
+#include "assuan.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))
+
+
+struct gpgsm_object_s
+{
+ ASSUAN_CONTEXT assuan_ctx;
+
+ /* Input, output etc are from the servers perspective. */
+ int input_fd;
+ int input_fd_server;
+ GpgmeData input_data;
+ int output_fd;
+ int output_fd_server;
+ GpgmeData output_data;
+ int message_fd;
+ int message_fd_server;
+ GpgmeData message_data;
+
+ char *command;
+
+ struct
+ {
+ GpgStatusHandler fnc;
+ void *fnc_value;
+ } status;
+
+ struct
+ {
+ GpgColonLineHandler fnc;
+ void *fnc_value;
+ struct
+ {
+ unsigned char *line;
+ int linesize;
+ int linelen;
+ } attic;
+ } colon;
+};
+
+const char *
+_gpgme_gpgsm_get_version (void)
+{
+ static const char *gpgsm_version;
+
+ /* FIXME: Locking. */
+ if (!gpgsm_version)
+ gpgsm_version = _gpgme_get_program_version (_gpgme_get_gpgsm_path ());
+
+ return gpgsm_version;
+}
+
+GpgmeError
+_gpgme_gpgsm_check_version (void)
+{
+ return _gpgme_compare_versions (_gpgme_gpgsm_get_version (),
+ NEED_GPGSM_VERSION)
+ ? 0 : mk_error (Invalid_Engine);
+}
+
+static void
+close_notify_handler (int fd, void *opaque)
+{
+ GpgsmObject gpgsm = opaque;
+
+ assert (fd != -1);
+ if (gpgsm->input_fd == fd)
+ gpgsm->input_fd = -1;
+ else if (gpgsm->output_fd == fd)
+ gpgsm->output_fd = -1;
+ else if (gpgsm->message_fd == fd)
+ gpgsm->message_fd = -1;
+}
+
+GpgmeError
+_gpgme_gpgsm_new (GpgsmObject *r_gpgsm)
+{
+ GpgmeError err = 0;
+ GpgsmObject gpgsm;
+ char *argv[] = { "gpgsm", "--server", NULL };
+ int fds[2];
+ int child_fds[4];
+
+ *r_gpgsm = NULL;
+ gpgsm = xtrycalloc (1, sizeof *gpgsm);
+ if (!gpgsm)
+ {
+ err = mk_error (Out_Of_Core);
+ return err;
+ }
+
+ gpgsm->input_fd = -1;
+ gpgsm->input_fd_server = -1;
+ gpgsm->output_fd = -1;
+ gpgsm->output_fd_server = -1;
+ gpgsm->message_fd = -1;
+ 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;
+
+ if (_gpgme_io_pipe (fds, 0) < 0)
+ {
+ err = mk_error (General_Error);
+ goto leave;
+ }
+ gpgsm->input_fd = fds[1];
+ gpgsm->input_fd_server = fds[0];
+
+ if (_gpgme_io_pipe (fds, 1) < 0)
+ {
+ err = mk_error (General_Error);
+ goto leave;
+ }
+ gpgsm->output_fd = fds[0];
+ gpgsm->output_fd_server = fds[1];
+
+ if (_gpgme_io_pipe (fds, 0) < 0)
+ {
+ err = mk_error (General_Error);
+ goto leave;
+ }
+ gpgsm->message_fd = fds[1];
+ 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;
+ err = assuan_pipe_connect (&gpgsm->assuan_ctx,
+ _gpgme_get_gpgsm_path (), argv, child_fds);
+
+ if (!err &&
+ (_gpgme_io_set_close_notify (gpgsm->input_fd,
+ close_notify_handler, gpgsm)
+ || _gpgme_io_set_close_notify (gpgsm->output_fd,
+ close_notify_handler, gpgsm)
+ || _gpgme_io_set_close_notify (gpgsm->message_fd,
+ close_notify_handler, gpgsm)))
+ {
+ err = mk_error (General_Error);
+ goto leave;
+ }
+
+ leave:
+ /* Close the server ends of the pipes. Our ends are closed in
+ _gpgme_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)
+ _gpgme_gpgsm_release (gpgsm);
+ else
+ *r_gpgsm = gpgsm;
+
+ return err;
+}
+
+void
+_gpgme_gpgsm_release (GpgsmObject gpgsm)
+{
+ pid_t pid;
+
+ if (!gpgsm)
+ return;
+
+ pid = assuan_get_pid (gpgsm->assuan_ctx);
+ if (pid != -1)
+ _gpgme_remove_proc_from_wait_queue (pid);
+
+ if (gpgsm->input_fd != -1)
+ _gpgme_io_close (gpgsm->input_fd);
+ if (gpgsm->output_fd != -1)
+ _gpgme_io_close (gpgsm->output_fd);
+ if (gpgsm->message_fd != -1)
+ _gpgme_io_close (gpgsm->message_fd);
+
+ assuan_pipe_disconnect (gpgsm->assuan_ctx);
+
+ xfree (gpgsm->colon.attic.line);
+ xfree (gpgsm->command);
+ xfree (gpgsm);
+}
+
+static AssuanError
+gpgsm_assuan_simple_command (ASSUAN_CONTEXT ctx, char *cmd)
+{
+ AssuanError err;
+ char *line;
+ size_t linelen;
+
+ err = assuan_write_line (ctx, cmd);
+ if (err)
+ return err;
+
+ do
+ {
+ err = assuan_read_line (ctx, &line, &linelen);
+ if (err)
+ return err;
+ }
+ while (*line == '#' || !linelen);
+
+ if (linelen >= 2
+ && line[0] == 'O' && line[1] == 'K'
+ && (line[2] == '\0' || line[2] == ' '))
+ return 0;
+ else
+ return ASSUAN_General_Error;
+}
+
+#define COMMANDLINELEN 40
+static AssuanError
+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);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_decrypt (GpgsmObject gpgsm, GpgmeData ciph, GpgmeData plain)
+{
+ AssuanError err;
+
+ if (!gpgsm)
+ return mk_error (Invalid_Value);
+
+ gpgsm->command = xtrystrdup ("DECRYPT");
+ if (!gpgsm->command)
+ return mk_error (Out_Of_Core);
+
+ gpgsm->input_data = ciph;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ gpgsm->output_data = plain;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server, 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ _gpgme_io_close (gpgsm->message_fd);
+
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpgsm_op_delete (GpgsmObject gpgsm, GpgmeKey key, int allow_secret)
+{
+ /* FIXME */
+ return mk_error (Not_Implemented);
+}
+
+static AssuanError
+gpgsm_set_recipients (ASSUAN_CONTEXT ctx, GpgmeRecipients recp)
+{
+ AssuanError err;
+ char *line;
+ int linelen;
+ struct user_id_s *r;
+
+ linelen = 10 + 40 + 1; /* "RECIPIENT " + guess + '\0'. */
+ line = xtrymalloc (10 + 40 + 1);
+ if (!line)
+ return ASSUAN_Out_Of_Core;
+ strcpy (line, "RECIPIENT ");
+ for (r = recp->list; r; r = r->next)
+ {
+ int newlen = 11 + strlen (r->name);
+ if (linelen < newlen)
+ {
+ char *newline = xtryrealloc (line, newlen);
+ if (! newline)
+ {
+ xfree (line);
+ return ASSUAN_Out_Of_Core;
+ }
+ line = newline;
+ linelen = newlen;
+ }
+ strcpy (&line[10], r->name);
+
+ err = gpgsm_assuan_simple_command (ctx, line);
+ if (err)
+ {
+ xfree (line);
+ return err;
+ }
+ }
+ xfree (line);
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpgsm_op_encrypt (GpgsmObject gpgsm, GpgmeRecipients recp,
+ GpgmeData plain, GpgmeData ciph, int use_armor)
+{
+ AssuanError err;
+
+ if (!gpgsm)
+ return mk_error (Invalid_Value);
+
+ gpgsm->command = xtrystrdup ("ENCRYPT");
+ if (!gpgsm->command)
+ return mk_error (Out_Of_Core);
+
+ gpgsm->input_data = plain;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ gpgsm->output_data = ciph;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ use_armor ? "--armor" : 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ _gpgme_io_close (gpgsm->message_fd);
+
+ err = gpgsm_set_recipients (gpgsm->assuan_ctx, recp);
+ if (err)
+ return mk_error (General_Error);
+
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpgsm_op_export (GpgsmObject gpgsm, GpgmeRecipients recp,
+ GpgmeData keydata, int use_armor)
+{
+ /* FIXME */
+ return mk_error (Not_Implemented);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_genkey (GpgsmObject gpgsm, GpgmeData help_data, int use_armor)
+{
+ /* FIXME */
+ return mk_error (Not_Implemented);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_import (GpgsmObject gpgsm, GpgmeData keydata)
+{
+ AssuanError err;
+
+ if (!gpgsm)
+ return mk_error (Invalid_Value);
+
+ gpgsm->command = xtrystrdup ("IMPORT");
+ if (!gpgsm->command)
+ return mk_error (Out_Of_Core);
+
+ gpgsm->input_data = keydata;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ _gpgme_io_close (gpgsm->output_fd);
+ _gpgme_io_close (gpgsm->message_fd);
+
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpgsm_op_keylist (GpgsmObject gpgsm, const char *pattern,
+ int secret_only, int keylist_mode)
+{
+ char *line;
+
+ if (!pattern)
+ pattern = "";
+
+ line = xtrymalloc (9 + strlen (pattern) + 1); /* "LISTKEYS " + p + '\0'. */
+ if (!line)
+ return mk_error (Out_Of_Core);
+ strcpy (line, "LISTKEYS ");
+ strcpy (&line[9], pattern);
+
+ _gpgme_io_close (gpgsm->input_fd);
+ _gpgme_io_close (gpgsm->output_fd);
+ _gpgme_io_close (gpgsm->message_fd);
+
+ gpgsm->command = line;
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpgsm_op_sign (GpgsmObject gpgsm, GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode, int use_armor,
+ int use_textmode, GpgmeCtx ctx /* FIXME */)
+{
+ AssuanError err;
+
+ if (!gpgsm)
+ return mk_error (Invalid_Value);
+
+ gpgsm->command = xtrystrdup (mode == GPGME_SIG_MODE_DETACH
+ ? "SIGN --detached" : "SIGN");
+ if (!gpgsm->command)
+ return mk_error (Out_Of_Core);
+
+ gpgsm->input_data = in;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ gpgsm->output_data = out;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "OUTPUT", gpgsm->output_fd_server,
+ use_armor ? "--armor" : 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ _gpgme_io_close (gpgsm->message_fd);
+
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpgsm_op_trustlist (GpgsmObject gpgsm, const char *pattern)
+{
+ /* FIXME */
+ return mk_error (Not_Implemented);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_verify (GpgsmObject gpgsm, GpgmeData sig, GpgmeData text)
+{
+ AssuanError err;
+
+ if (!gpgsm)
+ return mk_error (Invalid_Value);
+
+ gpgsm->command = xtrystrdup ("VERIFY");
+ if (!gpgsm->command)
+ return mk_error (Out_Of_Core);
+
+ gpgsm->input_data = sig;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ gpgsm->message_data = text;
+ err = gpgsm_set_fd (gpgsm->assuan_ctx, "MESSAGE", gpgsm->message_fd_server,
+ 0);
+ if (err)
+ return mk_error (General_Error); /* FIXME */
+ _gpgme_io_close (gpgsm->output_fd);
+
+ return 0;
+}
+
+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 int
+gpgsm_status_handler (void *opaque, int pid, int fd)
+{
+ int err;
+ GpgsmObject gpgsm = opaque;
+ char *line;
+ size_t linelen;
+
+ do
+ {
+ err = assuan_read_line (gpgsm->assuan_ctx, &line, &linelen);
+
+ if (err
+ || (linelen >= 2
+ && line[0] == 'O' && line[1] == 'K'
+ && (line[2] == '\0' || line[2] == ' '))
+ || (linelen >= 3
+ && line[0] == 'E' && line[1] == 'R' && line[2] == 'R'
+ && (line[3] == '\0' || line[3] == ' ')))
+ {
+ /* FIXME Save error somewhere. */
+ if (gpgsm->status.fnc)
+ gpgsm->status.fnc (gpgsm->status.fnc_value, STATUS_EOF, "");
+ return 1;
+ }
+
+ 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 = xtryrealloc (*aline,
+ *alinelen + linelen + 1);
+ if (!newline)
+ return mk_error (Out_Of_Core);
+ *aline = newline;
+ gpgsm->colon.attic.linesize += linelen + 1;
+ }
+
+ dst = *aline + *alinelen;
+
+ while (src < end)
+ {
+ if (*src == '%' && src + 2 < end)
+ {
+ /* Handle escaped characters. */
+ ++src;
+ *dst = xtoi_2 (src);
+ (*alinelen)++;
+ src += 2;
+ }
+ else
+ {
+ *dst = *src++;
+ (*alinelen)++;
+ }
+
+ if (*dst == '\n')
+ {
+ /* Terminate the pending line, pass it to the colon
+ handler and reset it. */
+
+ if (*alinelen > 1 && *(dst - 1) == '\r')
+ dst--;
+ *dst = '\0';
+
+ /* FIXME How should we handle the return code? */
+ gpgsm->colon.fnc (gpgsm->colon.fnc_value, *aline);
+ dst = *aline;
+ *alinelen = 0;
+ }
+ else
+ dst++;
+ }
+ }
+ else if (linelen > 2
+ && line[0] == 'S' && line[1] == ' ')
+ {
+ struct status_table_s t, *r;
+ char *rest;
+
+ rest = strchr (line + 2, ' ');
+ if (!rest)
+ rest = line + linelen; /* set to an empty string */
+ else
+ *rest++ = 0;
+
+ t.name = line + 2;
+ r = bsearch (&t, status_table, DIM(status_table) - 1,
+ sizeof t, status_cmp);
+
+ if (r)
+ {
+ if (gpgsm->status.fnc)
+ gpgsm->status.fnc (gpgsm->status.fnc_value, r->code, rest);
+ }
+ else
+ fprintf (stderr, "[UNKNOWN STATUS]%s %s", t.name, rest);
+ }
+ }
+ while (assuan_pending_line (gpgsm->assuan_ctx));
+
+ return 0;
+}
+
+void
+_gpgme_gpgsm_set_status_handler (GpgsmObject gpgsm,
+ GpgStatusHandler fnc, void *fnc_value)
+{
+ assert (gpgsm);
+
+ gpgsm->status.fnc = fnc;
+ gpgsm->status.fnc_value = fnc_value;
+}
+
+void
+_gpgme_gpgsm_set_colon_line_handler (GpgsmObject gpgsm,
+ GpgColonLineHandler fnc, void *fnc_value)
+{
+ assert (gpgsm);
+
+ gpgsm->colon.fnc = fnc;
+ gpgsm->colon.fnc_value = fnc_value;
+}
+
+GpgmeError
+_gpgme_gpgsm_start (GpgsmObject gpgsm, void *opaque)
+{
+ GpgmeError err = 0;
+ pid_t pid;
+ int fdlist[5];
+ int nfds;
+
+ if (!gpgsm)
+ return mk_error (Invalid_Value);
+
+ pid = assuan_get_pid (gpgsm->assuan_ctx);
+
+ /* 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)
+ return mk_error (General_Error);
+ err = _gpgme_register_pipe_handler (opaque, gpgsm_status_handler, gpgsm, pid,
+ fdlist[0], 1);
+
+
+ if (gpgsm->input_fd != -1)
+ {
+ err = _gpgme_register_pipe_handler (opaque, _gpgme_data_outbound_handler,
+ gpgsm->input_data, pid,
+ gpgsm->input_fd, 0);
+ if (!err) /* FIXME Kludge around poll() problem. */
+ err = _gpgme_io_set_nonblocking (gpgsm->input_fd);
+ }
+ if (!err && gpgsm->output_fd != -1)
+ err = _gpgme_register_pipe_handler (opaque, _gpgme_data_inbound_handler,
+ gpgsm->output_data, pid,
+ gpgsm->output_fd, 1);
+ if (!err && gpgsm->message_fd != -1)
+ {
+ err = _gpgme_register_pipe_handler (opaque, _gpgme_data_outbound_handler,
+ gpgsm->message_data, pid,
+ gpgsm->message_fd, 0);
+ if (!err) /* FIXME Kludge around poll() problem. */
+ err = _gpgme_io_set_nonblocking (gpgsm->message_fd);
+ }
+
+ if (!err)
+ err = assuan_write_line (gpgsm->assuan_ctx, gpgsm->command);
+
+ return err;
+}
+
+#else /* ENABLE_GPGSM */
+
+#include <stddef.h>
+#include "util.h"
+
+#include "engine-gpgsm.h"
+
+const char *
+_gpgme_gpgsm_get_version (void)
+{
+ return NULL;
+}
+
+GpgmeError
+_gpgme_gpgsm_check_version (void)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_new (GpgsmObject *r_gpgsm)
+{
+ return mk_error (Invalid_Engine);
+}
+
+void
+_gpgme_gpgsm_release (GpgsmObject gpgsm)
+{
+ return;
+}
+
+void
+_gpgme_gpgsm_set_status_handler (GpgsmObject gpgsm,
+ GpgStatusHandler fnc, void *fnc_value)
+{
+ return;
+}
+
+GpgmeError
+_gpgme_gpgsm_op_decrypt (GpgsmObject gpgsm, GpgmeData ciph, GpgmeData plain)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_delete (GpgsmObject gpgsm, GpgmeKey key, int allow_secret)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_encrypt (GpgsmObject gpgsm, GpgmeRecipients recp,
+ GpgmeData plain, GpgmeData ciph, int use_armor)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_export (GpgsmObject gpgsm, GpgmeRecipients recp,
+ GpgmeData keydata, int use_armor)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_genkey (GpgsmObject gpgsm, GpgmeData help_data, int use_armor)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_import (GpgsmObject gpgsm, GpgmeData keydata)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_keylist (GpgsmObject gpgsm, const char *pattern,
+ int secret_only, int keylist_mode)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_sign (GpgsmObject gpgsm, GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode, int use_armor,
+ int use_textmode, GpgmeCtx ctx /* FIXME */)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_trustlist (GpgsmObject gpgsm, const char *pattern)
+{
+ return mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpgsm_op_verify (GpgsmObject gpgsm, GpgmeData sig, GpgmeData text)
+{
+ return mk_error (Invalid_Engine);
+}
+
+void
+_gpgme_gpgsm_set_colon_line_handler (GpgsmObject gpgsm,
+ GpgColonLineHandler fnc, void *fnc_value)
+{
+}
+
+GpgmeError
+_gpgme_gpgsm_start (GpgsmObject gpgsm, void *opaque)
+{
+ return mk_error (Invalid_Engine);
+}
+
+#endif /* ! ENABLE_GPGSM */
--- /dev/null
+/* engine-gpgsm.h - GPGME GpgSM engine calling functions
+ * 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
+ */
+
+#ifndef ENGINE_GPGSM_H
+#define ENGINE_GPGSM_H
+
+#include "types.h"
+#include "rungpg.h" /* FIXME statusHandler */
+
+const char *_gpgme_gpgsm_get_version (void);
+GpgmeError _gpgme_gpgsm_check_version (void);
+
+GpgmeError _gpgme_gpgsm_new (GpgsmObject *r_gpg);
+void _gpgme_gpgsm_release (GpgsmObject gpg);
+
+void _gpgme_gpgsm_set_status_handler (GpgsmObject gpgsm,
+ GpgStatusHandler fnc, void *fnc_value);
+void _gpgme_gpgsm_set_colon_line_handler (GpgsmObject gpgsm,
+ GpgColonLineHandler fnc, void *fnc_value) ;
+GpgmeError _gpgme_gpgsm_op_decrypt (GpgsmObject gpgsm, GpgmeData ciph,
+ GpgmeData plain);
+GpgmeError _gpgme_gpgsm_op_delete (GpgsmObject gpgsm, GpgmeKey key,
+ int allow_secret);
+GpgmeError _gpgme_gpgsm_op_encrypt (GpgsmObject gpgsm, GpgmeRecipients recp,
+ GpgmeData plain, GpgmeData ciph,
+ int use_armor);
+GpgmeError _gpgme_gpgsm_op_export (GpgsmObject gpgsm, GpgmeRecipients recp,
+ GpgmeData keydata, int use_armor);
+GpgmeError _gpgme_gpgsm_op_genkey (GpgsmObject gpgsm, GpgmeData help_data,
+ int use_armor);
+GpgmeError _gpgme_gpgsm_op_import (GpgsmObject gpgsm, GpgmeData keydata);
+GpgmeError _gpgme_gpgsm_op_keylist (GpgsmObject gpgsm, const char *pattern,
+ int secret_only, int keylist_mode);
+GpgmeError _gpgme_gpgsm_op_sign (GpgsmObject gpgsm, GpgmeData in,
+ GpgmeData out,
+ GpgmeSigMode mode, int use_armor,
+ int use_textmode, GpgmeCtx ctx /* FIXME */);
+GpgmeError _gpgme_gpgsm_op_trustlist (GpgsmObject gpgsm, const char *pattern);
+GpgmeError _gpgme_gpgsm_op_verify (GpgsmObject gpgsm, GpgmeData sig,
+ GpgmeData text);
+GpgmeError _gpgme_gpgsm_start (GpgsmObject gpgsm, void *opaque);
+
+#endif /* ENGINE_GPGSM_H */
+
+
+
+
--- /dev/null
+/* engine.c
+ * 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
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <time.h>
+#include <sys/types.h>
+#include <assert.h>
+
+#include "gpgme.h"
+#include "util.h"
+#include "sema.h"
+#include "io.h"
+
+#include "engine.h"
+#include "rungpg.h"
+#include "engine-gpgsm.h"
+
+struct engine_object_s
+ {
+ GpgmeProtocol protocol;
+
+ const char *path;
+ const char *version;
+
+ union
+ {
+ GpgObject gpg;
+ GpgsmObject gpgsm;
+ } engine;
+};
+
+struct reap_s
+{
+ struct reap_s *next;
+ int pid;
+ time_t entered;
+ int term_send;
+};
+
+static struct reap_s *reap_list;
+DEFINE_STATIC_LOCK (reap_list_lock);
+
+/* Get the path of the engine for PROTOCOL. */
+const char *
+_gpgme_engine_get_path (GpgmeProtocol proto)
+{
+ switch (proto)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_get_gpg_path ();
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_get_gpgsm_path ();
+ default:
+ return NULL;
+ }
+}
+
+/* Get the version number of the engine for PROTOCOL. */
+const char *
+_gpgme_engine_get_version (GpgmeProtocol proto)
+{
+ switch (proto)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_get_version ();
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_get_version ();
+ default:
+ return NULL;
+ }
+}
+
+GpgmeError
+gpgme_engine_check_version (GpgmeProtocol proto)
+{
+ switch (proto)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_check_version ();
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_check_version ();
+ default:
+ return mk_error (Invalid_Value);
+ }
+}
+
+const char *
+_gpgme_engine_get_info (GpgmeProtocol proto)
+{
+ static const char fmt[] = " <engine>\n"
+ " <protocol>%s</protocol>\n"
+ " <version>%s</version>\n"
+ " <path>%s</path>\n"
+ " </engine>\n";
+ static const char *const strproto[3] = { "OpenPGP", "CMS", NULL };
+ static const char *engine_info[3]; /* FIXME: MAX_PROTO + 1*/
+ const char *path;
+ const char *version;
+ char *info;
+
+ if (proto > 2 /* FIXME MAX_PROTO */ || !strproto[proto])
+ return NULL;
+
+ /* FIXME: Make sure that only one instance does run. */
+ if (engine_info[proto])
+ return engine_info[proto];
+
+ path = _gpgme_engine_get_path (proto);
+ version = _gpgme_engine_get_version (proto);
+
+ if (!path || !version)
+ return NULL;
+
+ info = xtrymalloc (strlen(fmt) + strlen(strproto[proto]) + strlen(path)
+ + strlen (version) + 1);
+ if (!info)
+ info = " <engine>\n"
+ " <error>Out of core</error>\n"
+ " </engine>";
+ else
+ sprintf (info, fmt, strproto[proto], version, path);
+ engine_info[proto] = info;
+
+ return engine_info[proto];
+}
+
+GpgmeError
+_gpgme_engine_new (GpgmeProtocol proto, EngineObject *r_engine)
+{
+ EngineObject engine;
+ GpgmeError err = 0;
+
+ engine = xtrycalloc (1, sizeof *engine);
+ if (!engine)
+ {
+ err = mk_error (Out_Of_Core);
+ goto leave;
+ }
+
+ engine->protocol = proto;
+ switch (proto)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ err =_gpgme_gpg_new (&engine->engine.gpg);
+ break;
+ case GPGME_PROTOCOL_CMS:
+ err = _gpgme_gpgsm_new (&engine->engine.gpgsm);
+ if (err)
+ goto leave;
+ break;
+ default:
+ err = mk_error (Invalid_Value);
+ }
+ if (err)
+ goto leave;
+
+ engine->path = _gpgme_engine_get_path (proto);
+ engine->version = _gpgme_engine_get_version (proto);
+
+ if (!engine->path || !engine->version)
+ {
+ err = mk_error (Invalid_Engine);
+ goto leave;
+ }
+
+ leave:
+ if (err)
+ _gpgme_engine_release (engine);
+ else
+ *r_engine = engine;
+
+ return err;
+}
+
+void
+_gpgme_engine_release (EngineObject engine)
+{
+ if (!engine)
+ return;
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ _gpgme_gpg_release (engine->engine.gpg);
+ break;
+ case GPGME_PROTOCOL_CMS:
+ _gpgme_gpgsm_release (engine->engine.gpgsm);
+ break;
+ default:
+ break;
+ }
+ xfree (engine);
+}
+
+void
+_gpgme_engine_set_verbosity (EngineObject engine, int verbosity)
+{
+ if (!engine)
+ return;
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ while (verbosity-- > 0)
+ _gpgme_gpg_add_arg (engine->engine.gpg, "--verbose");
+ break;
+ case GPGME_PROTOCOL_CMS:
+ /* FIXME */
+ break;
+ default:
+ break;
+ }
+}
+
+void
+_gpgme_engine_set_status_handler (EngineObject engine,
+ GpgStatusHandler fnc, void *fnc_value)
+{
+ if (!engine)
+ return;
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ _gpgme_gpg_set_status_handler (engine->engine.gpg, fnc, fnc_value);
+ break;
+ case GPGME_PROTOCOL_CMS:
+ _gpgme_gpgsm_set_status_handler (engine->engine.gpgsm, fnc, fnc_value);
+ break;
+ default:
+ break;
+ }
+}
+
+GpgmeError
+_gpgme_engine_set_command_handler (EngineObject engine,
+ GpgCommandHandler fnc, void *fnc_value)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_set_command_handler (engine->engine.gpg, fnc, fnc_value);
+ case GPGME_PROTOCOL_CMS:
+ /* FIXME */
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError _gpgme_engine_set_colon_line_handler (EngineObject engine,
+ GpgColonLineHandler fnc,
+ void *fnc_value)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_set_colon_line_handler (engine->engine.gpg,
+ fnc, fnc_value);
+ case GPGME_PROTOCOL_CMS:
+ _gpgme_gpgsm_set_colon_line_handler (engine->engine.gpgsm,
+ fnc, fnc_value);
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_decrypt (EngineObject engine, GpgmeData ciph, GpgmeData plain)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_decrypt (engine->engine.gpg, ciph, plain);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_decrypt (engine->engine.gpgsm, ciph, plain);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_delete (EngineObject engine, GpgmeKey key, int allow_secret)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_delete (engine->engine.gpg, key, allow_secret);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_delete (engine->engine.gpgsm, key, allow_secret);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_encrypt (EngineObject engine, GpgmeRecipients recp,
+ GpgmeData plain, GpgmeData ciph, int use_armor)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_encrypt (engine->engine.gpg, recp, plain, ciph,
+ use_armor);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_encrypt (engine->engine.gpgsm, recp, plain, ciph,
+ use_armor);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_export (EngineObject engine, GpgmeRecipients recp,
+ GpgmeData keydata, int use_armor)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_export (engine->engine.gpg, recp, keydata,
+ use_armor);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_export (engine->engine.gpgsm, recp, keydata,
+ use_armor);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_genkey (EngineObject engine, GpgmeData help_data, int use_armor)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_genkey (engine->engine.gpg, help_data, use_armor);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_genkey (engine->engine.gpgsm, help_data, use_armor);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_import (EngineObject engine, GpgmeData keydata)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_import (engine->engine.gpg, keydata);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_import (engine->engine.gpgsm, keydata);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_keylist (EngineObject engine, const char *pattern, int secret_only,
+ int keylist_mode)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_keylist (engine->engine.gpg, pattern, secret_only,
+ keylist_mode);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_keylist (engine->engine.gpgsm, pattern, secret_only,
+ keylist_mode);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_sign (EngineObject engine, GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode, int use_armor,
+ int use_textmode, GpgmeCtx ctx /* FIXME */)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_sign (engine->engine.gpg, in, out, mode, use_armor,
+ use_textmode, ctx);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_sign (engine->engine.gpgsm, in, out, mode,
+ use_armor, use_textmode, ctx);
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_trustlist (EngineObject engine, const char *pattern)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_trustlist (engine->engine.gpg, pattern);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_trustlist (engine->engine.gpgsm, pattern);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_op_verify (EngineObject engine, GpgmeData sig, GpgmeData text)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_op_verify (engine->engine.gpg, sig, text);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_op_verify (engine->engine.gpgsm, sig, text);
+ default:
+ break;
+ }
+ return 0;
+}
+
+GpgmeError
+_gpgme_engine_start (EngineObject engine, void *opaque)
+{
+ if (!engine)
+ return mk_error (Invalid_Value);
+
+ switch (engine->protocol)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ return _gpgme_gpg_spawn (engine->engine.gpg, opaque);
+ case GPGME_PROTOCOL_CMS:
+ return _gpgme_gpgsm_start (engine->engine.gpgsm, opaque);
+ default:
+ break;
+ }
+ return 0;
+}
+
+void
+_gpgme_engine_add_child_to_reap_list (void *buf, int buflen, pid_t pid)
+{
+ /* Reuse the memory, so that we don't need to allocate another
+ memory block and to handle errors. */
+ struct reap_s *child = buf;
+
+ assert (buflen >= sizeof *child);
+ memset (child, 0, sizeof *child);
+ child->pid = pid;
+ child->entered = time (NULL);
+ LOCK(reap_list_lock);
+ child->next = reap_list;
+ reap_list = child;
+ UNLOCK(reap_list_lock);
+}
+
+static void
+do_reaping (void)
+{
+ struct reap_s *r, *rlast;
+ static time_t last_check;
+ time_t cur_time = time (NULL);
+
+ /* A race does not matter here. */
+ if (!last_check)
+ last_check = time (NULL);
+
+ if (last_check >= cur_time)
+ return; /* We check only every second. */
+
+ /* Fixme: it would be nice if to have a TRYLOCK here. */
+ LOCK (reap_list_lock);
+ for (r = reap_list, rlast = NULL; r; rlast = r, r = r ? r->next : NULL)
+ {
+ int dummy1, dummy2;
+
+ if (_gpgme_io_waitpid (r->pid, 0, &dummy1, &dummy2))
+ {
+ /* The process has terminated - remove it from the queue. */
+ void *p = r;
+ if (!rlast)
+ {
+ reap_list = r->next;
+ r = reap_list;
+ }
+ else
+ {
+ rlast->next = r->next;
+ r = rlast;
+ }
+ xfree (p);
+ }
+ else if (!r->term_send)
+ {
+ if (r->entered + 1 >= cur_time)
+ {
+ _gpgme_io_kill (r->pid, 0);
+ r->term_send = 1;
+ r->entered = cur_time;
+ }
+ }
+ else
+ {
+ /* Give it 5 second before we are going to send the killer. */
+ if (r->entered + 5 >= cur_time)
+ {
+ _gpgme_io_kill (r->pid, 1);
+ r->entered = cur_time; /* Just in case we have to repeat it. */
+ }
+ }
+ }
+ UNLOCK (reap_list_lock);
+}
+
+void
+_gpgme_engine_housecleaning (void)
+{
+ do_reaping ();
+}
--- /dev/null
+/* engine.h - GPGME engine calling functions
+ * 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
+ */
+
+#ifndef ENGINE_H
+#define ENGINE_H
+
+#include "types.h"
+#include "rungpg.h"
+
+const char *_gpgme_engine_get_path (GpgmeProtocol proto);
+const char *_gpgme_engine_get_version (GpgmeProtocol proto);
+const char * _gpgme_engine_get_info (GpgmeProtocol proto);
+GpgmeError _gpgme_engine_new (GpgmeProtocol proto, EngineObject *r_engine);
+void _gpgme_engine_release (EngineObject engine);
+void _gpgme_engine_set_status_handler (EngineObject engine,
+ GpgStatusHandler fnc, void *fnc_value);
+GpgmeError _gpgme_engine_set_command_handler (EngineObject engine,
+ GpgCommandHandler fnc,
+ void *fnc_value);
+GpgmeError _gpgme_engine_set_colon_line_handler (EngineObject gpg,
+ GpgColonLineHandler fnc,
+ void *fnc_value);
+void _gpgme_engine_set_verbosity (EngineObject engine, int verbosity);
+GpgmeError _gpgme_engine_op_decrypt (EngineObject engine, GpgmeData ciph,
+ GpgmeData plain);
+GpgmeError _gpgme_engine_op_delete (EngineObject engine, GpgmeKey key,
+ int allow_secret);
+GpgmeError _gpgme_engine_op_encrypt (EngineObject engine, GpgmeRecipients recp,
+ GpgmeData plain, GpgmeData ciph,
+ int use_armor);
+GpgmeError _gpgme_engine_op_export (EngineObject engine, GpgmeRecipients recp,
+ GpgmeData keydata, int use_armor);
+GpgmeError _gpgme_engine_op_genkey (EngineObject engine, GpgmeData help_data,
+ int use_armor);
+GpgmeError _gpgme_engine_op_import (EngineObject engine, GpgmeData keydata);
+GpgmeError _gpgme_engine_op_keylist (EngineObject engine, const char *pattern,
+ int secret_only,
+ int keylist_mode);
+GpgmeError _gpgme_engine_op_sign (EngineObject engine, GpgmeData in,
+ GpgmeData out, GpgmeSigMode mode,
+ int use_armor, int use_textmode,
+ GpgmeCtx ctx /* FIXME */);
+GpgmeError _gpgme_engine_op_trustlist (EngineObject engine,
+ const char *pattern);
+GpgmeError _gpgme_engine_op_verify (EngineObject engine, GpgmeData sig,
+ GpgmeData text);
+GpgmeError _gpgme_engine_start (EngineObject engine, void *opaque);
+
+void _gpgme_engine_add_child_to_reap_list (void *buf, int buflen, pid_t pid);
+void _gpgme_engine_housecleaning (void);
+
+#endif /* ENGINE_H */
--- /dev/null
+/* export.c - encrypt functions
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+static void
+export_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
+{
+ DEBUG2 ("export_status: code=%d args=`%s'\n", code, args );
+ /* FIXME: Need to do more */
+}
+
+GpgmeError
+gpgme_op_export_start (GpgmeCtx ctx, GpgmeRecipients recp, GpgmeData keydata)
+{
+ GpgmeError err = 0;
+
+ fail_on_pending_request (ctx);
+ ctx->pending = 1;
+
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ if (!keydata || gpgme_data_get_type (keydata) != GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (Invalid_Value);
+ goto leave;
+ }
+ _gpgme_data_set_mode (keydata, GPGME_DATA_MODE_IN);
+
+ _gpgme_engine_set_status_handler (ctx->engine, export_status_handler, ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ err = _gpgme_engine_op_export (ctx->engine, recp, keydata, ctx->use_armor);
+ if (!err)
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+/**
+ * gpgme_op_export:
+ * @c: the context
+ * @recp: a list of recipients or NULL
+ * @keydata: Returns the keys
+ *
+ * This function can be used to extract public keys from the GnuPG key
+ * database either in armored (by using gpgme_set_armor()) or in plain
+ * binary form. The function expects a list of user IDs in @recp for
+ * whom the public keys are to be exportedkinit
+ *
+ *
+ * Return value: 0 for success or an error code
+ **/
+GpgmeError
+gpgme_op_export ( GpgmeCtx c, GpgmeRecipients recp, GpgmeData keydata )
+{
+ int rc = gpgme_op_export_start ( c, recp, keydata );
+ if ( !rc ) {
+ gpgme_wait (c, 1);
+ c->pending = 0;
+ }
+ return rc;
+}
+
+
+
--- /dev/null
+/* genkey.c - key generation
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+static void
+genkey_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
+{
+ if ( code == STATUS_PROGRESS && *args ) {
+ if (ctx->progress_cb) {
+ char *p;
+ int type=0, current=0, total=0;
+
+ if ( (p = strchr (args, ' ')) ) {
+ *p++ = 0;
+ if (*p) {
+ type = *(byte*)p;
+ if ( (p = strchr (p+1, ' ')) ) {
+ *p++ = 0;
+ if (*p) {
+ current = atoi (p);
+ if ( (p = strchr (p+1, ' ')) ) {
+ *p++ = 0;
+ total = atoi (p);
+ }
+ }
+ }
+ }
+ }
+ if ( type != 'X' )
+ ctx->progress_cb ( ctx->progress_cb_value, args, type,
+ current, total );
+ }
+ return;
+ }
+
+ DEBUG2 ("genkey_status: code=%d args=`%s'\n", code, args );
+ /* FIXME: Need to do more */
+}
+
+
+/**
+ * gpgme_op_genkey:
+ * @c: the context
+ * @parms: XML string with the key parameters
+ * @pubkey: Returns the public key
+ * @seckey: Returns the secret key
+ *
+ * Generate a new key and store the key in the default keyrings if
+ * both @pubkey and @seckey are NULL. If @pubkey and @seckey are
+ * given, the newly created key will be returned in these data
+ * objects. This function just starts the gheneration and does not
+ * wait for completion.
+ *
+ * Here is an example on how @parms should be formatted; for deatils
+ * see the file doc/DETAILS from the GnuPG distribution.
+ *
+ * <literal>
+ * <![CDATA[
+ * <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>
+ * ]]>
+ * </literal>
+ *
+ * Strings should be given in UTF-8 encoding. The format we support
+ * for now is only "internal". The content of the
+ * <GnupgKeyParms> container is passed verbatim to GnuPG.
+ * Control statements are not allowed.
+ *
+ * Return value: 0 for success or an error code
+ **/
+GpgmeError
+gpgme_op_genkey_start (GpgmeCtx ctx, const char *parms,
+ GpgmeData pubkey, GpgmeData seckey)
+{
+ int err = 0;
+ const char *s, *s2, *sx;
+
+ fail_on_pending_request (ctx);
+ ctx->pending = 1;
+
+ gpgme_data_release (ctx->help_data_1);
+ ctx->help_data_1 = NULL;
+
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ /* 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)
+ {
+ err = mk_error (Not_Implemented);
+ goto leave;
+ }
+
+ if (!pubkey && !seckey)
+ ; /* okay: Add key to the keyrings */
+ else if (!pubkey || gpgme_data_get_type (pubkey) != GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (Invalid_Value);
+ goto leave;
+ }
+ else if (!seckey || gpgme_data_get_type (seckey) != GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (Invalid_Value);
+ goto leave;
+ }
+
+ if (pubkey)
+ {
+ _gpgme_data_set_mode (pubkey, GPGME_DATA_MODE_IN);
+ _gpgme_data_set_mode (seckey, GPGME_DATA_MODE_IN);
+ /* FIXME: Need some more things here. */
+ }
+
+ if ((parms = strstr (parms, "<GnupgKeyParms "))
+ && (s = strchr (parms, '>'))
+ && (sx = strstr (parms, "format=\"internal\""))
+ && sx < s
+ && (s2 = strstr (s+1, "</GnupgKeyParms>")))
+ {
+ /* FIXME: Check that there are no control statements inside. */
+ err = gpgme_data_new_from_mem (&ctx->help_data_1, s+1, s2-s-1, 1);
+ }
+ else
+ err = mk_error (Invalid_Value);
+
+ if (err)
+ goto leave;
+
+ _gpgme_data_set_mode (ctx->help_data_1, GPGME_DATA_MODE_OUT);
+
+ _gpgme_engine_set_status_handler (ctx->engine, genkey_status_handler, ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ err = _gpgme_engine_op_genkey (ctx->engine, ctx->help_data_1, ctx->use_armor);
+
+ if (!err)
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+/**
+ * gpgme_op_genkey:
+ * @c: the context
+ * @parms: XML string with the key parameters
+ * @pubkey: Returns the public key
+ * @seckey: Returns the secret key
+ *
+ * Generate a new key and store the key in the default keyrings if both
+ * @pubkey and @seckey are NULL. If @pubkey and @seckey are given, the newly
+ * created key will be returned in these data objects.
+ * See gpgme_op_genkey_start() for a description of @parms.
+ *
+ * Return value: 0 for success or an error code
+ **/
+GpgmeError
+gpgme_op_genkey( GpgmeCtx c, const char *parms,
+ GpgmeData pubkey, GpgmeData seckey )
+{
+ int rc = gpgme_op_genkey_start ( c, parms, pubkey, seckey );
+ if ( !rc ) {
+ gpgme_wait (c, 1);
+ c->pending = 0;
+ }
+ return rc;
+}
+
+
+
+
+
--- /dev/null
+#!/bin/sh
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+exec_prefix_set=no
+
+gpgme_libs="@GPGME_LIBS@"
+gpgme_cflags="@GPGME_CFLAGS@"
+
+
+usage()
+{
+ cat <<EOF
+Usage: gpgme-config [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 $gpgme_cflags ; do
+ if test "$i" = "-I@includedir@" ; then
+ includes=""
+ fi
+ done
+ fi
+ echo $includes $gpgme_cflags
+fi
+
+if test "$echo_libs" = "yes"; then
+ echo ${gpgme_libs}
+fi
+
+
--- /dev/null
+/* gpgme.c - GnuPG Made Easy
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+#define my_isdigit(a) ( (a) >='0' && (a) <= '9' )
+#define my_isxdigit(a) ( my_isdigit((a)) \
+ || ((a) >= 'A' && (a) <= 'F') \
+ || ((a) >= 'f' && (a) <= 'f') )
+
+/**
+ * gpgme_new:
+ * @r_ctx: Returns the new context
+ *
+ * Create a new context to be used with most of the other GPGME
+ * functions. Use gpgme_release_contect() to release all resources
+ *
+ * Return value: An error code
+ **/
+GpgmeError
+gpgme_new (GpgmeCtx *r_ctx)
+{
+ GpgmeCtx c;
+
+ c = xtrycalloc ( 1, sizeof *c );
+ if (!c)
+ return mk_error (Out_Of_Core);
+ c->verbosity = 1;
+ *r_ctx = c;
+
+ return 0;
+}
+
+/**
+ * gpgme_release:
+ * @c: Context to be released.
+ *
+ * Release all resources associated with the given context.
+ **/
+void
+gpgme_release (GpgmeCtx c)
+{
+ if (!c)
+ return;
+ _gpgme_engine_release (c->engine);
+ _gpgme_release_result (c);
+ gpgme_key_release (c->tmp_key);
+ gpgme_data_release (c->help_data_1);
+ gpgme_data_release (c->notation);
+ gpgme_signers_clear (c);
+ if (c->signers)
+ xfree (c->signers);
+ /* FIXME: Release the key_queue. */
+ xfree (c);
+}
+
+void
+_gpgme_release_result (GpgmeCtx c)
+{
+ _gpgme_release_verify_result (c->result.verify);
+ _gpgme_release_decrypt_result (c->result.decrypt);
+ _gpgme_release_sign_result (c->result.sign);
+ _gpgme_release_encrypt_result (c->result.encrypt);
+ _gpgme_release_passphrase_result (c->result.passphrase);
+ memset (&c->result, 0, sizeof (c->result));
+ _gpgme_set_op_info (c, NULL);
+}
+
+
+/**
+ * gpgme_cancel:
+ * @c: the context
+ *
+ * Cancel the current operation. It is not guaranteed that it will work for
+ * all kinds of operations. It is especially useful in a passphrase callback
+ * to stop the system from asking another time for the passphrase.
+ **/
+
+void
+gpgme_cancel (GpgmeCtx c)
+{
+ return_if_fail (c);
+
+ c->cancel = 1;
+}
+
+/**
+ * gpgme_get_notation:
+ * @c: the context
+ *
+ * If there is notation data available from the last signature check,
+ * this function may be used to return this notation data as a string.
+ * The string is an XML represantaton of that data embedded in a
+ * %<notation> container.
+ *
+ * Return value: An XML string or NULL if no notation data is available.
+ **/
+char *
+gpgme_get_notation ( GpgmeCtx c )
+{
+ if ( !c->notation )
+ return NULL;
+ return _gpgme_data_get_as_string ( c->notation );
+}
+
+
+/**
+ * gpgme_get_op_info:
+ * @c: the context
+ * @reserved:
+ *
+ * Return information about the last information. The caller has to
+ * free the string. NULL is returned if there is not previous
+ * operation available or the operation has not yet finished.
+ *
+ * Here is a sample information we return:
+ * <literal>
+ * <![CDATA[
+ * <GnupgOperationInfo>
+ * <signature>
+ * <detached/> <!-- or cleartext or standard -->
+ * <algo>17</algo>
+ * <hashalgo>2</hashalgo>
+ * <micalg>pgp-sha1</micalg>
+ * <sigclass>01</sigclass>
+ * <created>9222222</created>
+ * <fpr>121212121212121212</fpr>
+ * </signature>
+ * </GnupgOperationInfo>
+ * ]]>
+ * </literal>
+ * Return value: NULL for no info available or an XML string
+ **/
+char *
+gpgme_get_op_info ( GpgmeCtx c, int reserved )
+{
+ if (!c || reserved)
+ return NULL; /*invalid value */
+
+ return _gpgme_data_get_as_string (c->op_info);
+}
+
+/*
+ * Store the data object with the operation info in the
+ * context. Caller should not use that object anymore.
+ */
+void
+_gpgme_set_op_info (GpgmeCtx c, GpgmeData info)
+{
+ assert (c);
+
+ gpgme_data_release (c->op_info);
+ c->op_info = NULL;
+
+ if (info)
+ c->op_info = info;
+}
+
+GpgmeError
+gpgme_set_protocol (GpgmeCtx c, GpgmeProtocol prot)
+{
+ if (!c)
+ return mk_error (Invalid_Value);
+
+ switch (prot)
+ {
+ case GPGME_PROTOCOL_OpenPGP:
+ c->use_cms = 0;
+ break;
+ case GPGME_PROTOCOL_CMS:
+ c->use_cms = 1;
+ break;
+ case GPGME_PROTOCOL_AUTO:
+ return mk_error (Not_Implemented);
+ default:
+ return mk_error (Invalid_Value);
+ }
+
+ return 0;
+}
+
+/**
+ * gpgme_set_armor:
+ * @c: the contect
+ * @yes: boolean value to set or clear that flag
+ *
+ * Enable or disable the use of an ascii armor for all output.
+ **/
+void
+gpgme_set_armor ( GpgmeCtx c, int yes )
+{
+ if ( !c )
+ return; /* oops */
+ c->use_armor = yes;
+}
+
+
+/**
+ * gpgme_get_armor:
+ * @c: the context
+ *
+ * Return the state of the armor flag which can be changed using
+ * gpgme_set_armor().
+ *
+ * Return value: Boolean whether armor mode is to be used.
+ **/
+int
+gpgme_get_armor (GpgmeCtx c)
+{
+ return c && c->use_armor;
+}
+
+
+/**
+ * gpgme_set_textmode:
+ * @c: the context
+ * @yes: boolean flag whether textmode should be enabled
+ *
+ * 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 anymore needed.
+ **/
+void
+gpgme_set_textmode ( GpgmeCtx c, int yes )
+{
+ if ( !c )
+ return; /* oops */
+ c->use_textmode = yes;
+}
+
+/**
+ * gpgme_get_textmode:
+ * @c: the context
+ *
+ * Return the state of the textmode flag which can be changed using
+ * gpgme_set_textmode().
+ *
+ * Return value: Boolean whether textmode is to be used.
+ **/
+int
+gpgme_get_textmode (GpgmeCtx c)
+{
+ return c && c->use_textmode;
+}
+
+
+
+/**
+ * gpgme_set_keylist_mode:
+ * @c: the context
+ * @mode: listing mode
+ *
+ * This function changes the default behaviour of the keylisting functions.
+ * Defines values for @mode are: %0 = normal, %1 = fast listing without
+ * information about key validity.
+ **/
+void
+gpgme_set_keylist_mode ( GpgmeCtx c, int mode )
+{
+ if (!c)
+ return;
+ c->keylist_mode = mode;
+}
+
+
+/**
+ * gpgme_set_passphrase_cb:
+ * @c: the context
+ * @cb: A callback function
+ * @cb_value: The value passed to the callback function
+ *
+ * This function sets a callback function to be used to pass a passphrase
+ * to gpg. The preferred way to handle this is by using the gpg-agent, but
+ * because that beast is not ready for real use, you can use this passphrase
+ * thing.
+ *
+ * The callback function is defined as:
+ * <literal>
+ * typedef const char *(*GpgmePassphraseCb)(void*cb_value,
+ * const char *desc,
+ * void *r_hd);
+ * </literal>
+ * and called whenever gpgme needs a passphrase. DESC will have a nice
+ * text, to be used to prompt for the passphrase and R_HD is just a parameter
+ * to be used by the callback it self. Becuase the callback returns a const
+ * string, the callback might want to know when it can release resources
+ * assocated with that returned string; gpgme helps here by calling this
+ * passphrase callback with an DESC of %NULL as soon as it does not need
+ * the returned string anymore. The callback function might then choose
+ * to release resources depending on R_HD.
+ *
+ **/
+void
+gpgme_set_passphrase_cb ( GpgmeCtx c, GpgmePassphraseCb cb, void *cb_value )
+{
+ if (c)
+ {
+ c->passphrase_cb = cb;
+ c->passphrase_cb_value = cb_value;
+ }
+}
+
+/**
+ * gpgme_set_progress_cb:
+ * @c: the context
+ * @cb: A callback function
+ * @cb_value: The value passed to the callback function
+ *
+ * This function sets a callback function to be used as a progress indicator.
+ *
+ * The callback function is defined as:
+ * <literal>
+ * typedef void (*GpgmeProgressCb) (void*cb_value,
+ * const char *what, int type,
+ * int curretn, int total);
+ * </literal>
+ * For details on the progress events, see the entry for the PROGRESS
+ * status in the file doc/DETAILS of the GnuPG distribution.
+ **/
+void
+gpgme_set_progress_cb ( GpgmeCtx c, GpgmeProgressCb cb, void *cb_value )
+{
+ if (c)
+ {
+ c->progress_cb = cb;
+ c->progress_cb_value = cb_value;
+ }
+}
+
+
+
+
+
+
+
+
+
--- /dev/null
+/* gpgme.h - GnuPG Made Easy
+ * 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
+ */
+
+#ifndef GPGME_H
+#define GPGME_H
+
+#include <stdio.h> /* for FILE * */
+#ifdef _MSC_VER
+ typedef long off_t;
+#else
+# include <sys/types.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#if 0 /* just to make Emacs auto-indent happy */
+}
+#endif
+#endif
+
+
+/*
+ * The version of this header should match the one of the library
+ * It should not be used by a program because gpgme_check_version(NULL)
+ * does return the same version. 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 "0.3.0"
+
+
+
+struct gpgme_context_s;
+typedef struct gpgme_context_s *GpgmeCtx;
+
+struct gpgme_data_s;
+typedef struct gpgme_data_s *GpgmeData;
+
+struct gpgme_recipients_s;
+typedef struct gpgme_recipients_s *GpgmeRecipients;
+
+struct gpgme_key_s;
+typedef struct gpgme_key_s *GpgmeKey;
+
+struct gpgme_trust_item_s;
+typedef struct gpgme_trust_item_s *GpgmeTrustItem;
+
+
+typedef enum {
+ GPGME_EOF = -1,
+ GPGME_No_Error = 0,
+ GPGME_General_Error = 1,
+ GPGME_Out_Of_Core = 2,
+ GPGME_Invalid_Value = 3,
+ GPGME_Busy = 4,
+ GPGME_No_Request = 5,
+ GPGME_Exec_Error = 6,
+ GPGME_Too_Many_Procs = 7,
+ GPGME_Pipe_Error = 8,
+ GPGME_No_Recipients = 9,
+ GPGME_No_Data = 10,
+ GPGME_Conflict = 11,
+ GPGME_Not_Implemented = 12,
+ GPGME_Read_Error = 13,
+ GPGME_Write_Error = 14,
+ GPGME_Invalid_Type = 15,
+ GPGME_Invalid_Mode = 16,
+ GPGME_File_Error = 17, /* errno is set in this case */
+ GPGME_Decryption_Failed = 18,
+ GPGME_No_Passphrase = 19,
+ GPGME_Canceled = 20,
+ GPGME_Invalid_Key = 21,
+ GPGME_Invalid_Engine = 22
+} GpgmeError;
+
+typedef enum {
+ GPGME_DATA_TYPE_NONE = 0,
+ GPGME_DATA_TYPE_MEM = 1,
+ GPGME_DATA_TYPE_FD = 2,
+ GPGME_DATA_TYPE_FILE = 3,
+ GPGME_DATA_TYPE_CB = 4
+} GpgmeDataType;
+
+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
+} GpgmeSigStat;
+
+typedef enum {
+ GPGME_SIG_MODE_NORMAL = 0,
+ GPGME_SIG_MODE_DETACH = 1,
+ GPGME_SIG_MODE_CLEAR = 2
+} GpgmeSigMode;
+
+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
+} GpgmeAttr;
+
+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
+} GpgmeValidity;
+
+
+typedef enum {
+ GPGME_PROTOCOL_OpenPGP = 0, /* default */
+ GPGME_PROTOCOL_CMS = 1,
+ GPGME_PROTOCOL_AUTO = 2
+} GpgmeProtocol;
+
+typedef const char *(*GpgmePassphraseCb)(void*,
+ const char *desc, void *r_hd);
+typedef void (*GpgmeProgressCb)(void *opaque,
+ const char *what,
+ int type, int current, int total );
+
+/* Context management */
+GpgmeError gpgme_new (GpgmeCtx *r_ctx);
+void gpgme_release (GpgmeCtx c);
+void gpgme_cancel (GpgmeCtx c);
+GpgmeCtx gpgme_wait (GpgmeCtx c, int hang);
+
+char *gpgme_get_notation (GpgmeCtx c);
+GpgmeError gpgme_set_protocol (GpgmeCtx c, GpgmeProtocol prot);
+void gpgme_set_armor (GpgmeCtx c, int yes);
+int gpgme_get_armor (GpgmeCtx c);
+void gpgme_set_textmode (GpgmeCtx c, int yes);
+int gpgme_get_textmode (GpgmeCtx c);
+void gpgme_set_keylist_mode ( GpgmeCtx c, int mode );
+void gpgme_set_passphrase_cb (GpgmeCtx c,
+ GpgmePassphraseCb cb, void *cb_value);
+void gpgme_set_progress_cb (GpgmeCtx c, GpgmeProgressCb cb, void *cb_value);
+
+void gpgme_signers_clear (GpgmeCtx c);
+GpgmeError gpgme_signers_add (GpgmeCtx c, const GpgmeKey key);
+GpgmeKey gpgme_signers_enum (const GpgmeCtx c, int seq);
+
+const char *gpgme_get_sig_status (GpgmeCtx c, int idx,
+ GpgmeSigStat *r_stat, time_t *r_created );
+GpgmeError gpgme_get_sig_key (GpgmeCtx c, int idx, GpgmeKey *r_key);
+char *gpgme_get_op_info (GpgmeCtx c, int reserved);
+
+
+/* Functions to handle recipients */
+GpgmeError gpgme_recipients_new (GpgmeRecipients *r_rset);
+void gpgme_recipients_release ( GpgmeRecipients rset);
+GpgmeError gpgme_recipients_add_name (GpgmeRecipients rset,
+ const char *name);
+GpgmeError gpgme_recipients_add_name_with_validity (GpgmeRecipients rset,
+ const char *name,
+ GpgmeValidity val );
+unsigned int gpgme_recipients_count ( const GpgmeRecipients rset );
+GpgmeError gpgme_recipients_enum_open (const GpgmeRecipients rset,void **ctx);
+const char *gpgme_recipients_enum_read (const GpgmeRecipients rset,void **ctx);
+GpgmeError gpgme_recipients_enum_close (const GpgmeRecipients rset,void **ctx);
+
+
+/* Functions to handle data sources */
+GpgmeError gpgme_data_new ( GpgmeData *r_dh );
+GpgmeError gpgme_data_new_from_mem ( GpgmeData *r_dh,
+ const char *buffer, size_t size,
+ int copy );
+GpgmeError gpgme_data_new_with_read_cb ( GpgmeData *r_dh,
+ int (*read_cb)(void*,char *,size_t,size_t*),
+ void *read_cb_value );
+
+GpgmeError gpgme_data_new_from_file ( GpgmeData *r_dh,
+ const char *fname,
+ int copy );
+GpgmeError gpgme_data_new_from_filepart ( GpgmeData *r_dh,
+ const char *fname, FILE *fp,
+ off_t offset, off_t length );
+void gpgme_data_release ( GpgmeData dh );
+char * gpgme_data_release_and_get_mem ( GpgmeData dh, size_t *r_len );
+GpgmeDataType gpgme_data_get_type ( GpgmeData dh );
+GpgmeError gpgme_data_rewind ( GpgmeData dh );
+GpgmeError gpgme_data_read ( GpgmeData dh,
+ char *buffer, size_t length, size_t *nread );
+GpgmeError gpgme_data_write ( GpgmeData dh,
+ const char *buffer, size_t length );
+
+
+/* Key and trust functions */
+void gpgme_key_ref (GpgmeKey key);
+void gpgme_key_unref (GpgmeKey key);
+void gpgme_key_release ( GpgmeKey key );
+char *gpgme_key_get_as_xml ( GpgmeKey key );
+const char *gpgme_key_get_string_attr ( GpgmeKey key, GpgmeAttr what,
+ const void *reserved, int idx );
+unsigned long gpgme_key_get_ulong_attr ( GpgmeKey key, GpgmeAttr what,
+ const void *reserved, int idx );
+
+void gpgme_trust_item_release ( GpgmeTrustItem item );
+const char *gpgme_trust_item_get_string_attr ( GpgmeTrustItem item,
+ GpgmeAttr what,
+ const void *reserved, int idx );
+int gpgme_trust_item_get_int_attr ( GpgmeTrustItem item, GpgmeAttr what,
+ const void *reserved, int idx );
+
+
+
+
+/* Basic GnuPG functions */
+GpgmeError gpgme_op_encrypt_start ( GpgmeCtx c,
+ GpgmeRecipients recp,
+ GpgmeData in, GpgmeData out );
+GpgmeError gpgme_op_decrypt_start ( GpgmeCtx c,
+ GpgmeData ciph, GpgmeData plain );
+GpgmeError gpgme_op_decrypt_verify_start (GpgmeCtx c,
+ GpgmeData ciph, GpgmeData plain);
+GpgmeError gpgme_op_sign_start ( GpgmeCtx c,
+ GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode );
+GpgmeError gpgme_op_verify_start ( GpgmeCtx c,
+ GpgmeData sig, GpgmeData text );
+GpgmeError gpgme_op_import_start ( GpgmeCtx c, GpgmeData keydata );
+GpgmeError gpgme_op_export_start ( GpgmeCtx c, GpgmeRecipients recp,
+ GpgmeData keydata );
+GpgmeError gpgme_op_genkey_start ( GpgmeCtx c, const char *parms,
+ GpgmeData pubkey, GpgmeData seckey );
+GpgmeError gpgme_op_delete_start ( GpgmeCtx c, const GpgmeKey key,
+ int allow_secret );
+
+
+
+
+/* Key management functions */
+GpgmeError gpgme_op_keylist_start (GpgmeCtx ctx,
+ const char *pattern, int secret_only);
+GpgmeError gpgme_op_keylist_next (GpgmeCtx ctx, GpgmeKey *r_key);
+GpgmeError gpgme_op_keylist_end (GpgmeCtx ctx);
+GpgmeError gpgme_op_trustlist_start (GpgmeCtx ctx,
+ const char *pattern, int max_level);
+GpgmeError gpgme_op_trustlist_next (GpgmeCtx ctx, GpgmeTrustItem *r_item);
+
+
+
+/* Convenience functions for normal usage */
+GpgmeError gpgme_op_encrypt ( GpgmeCtx c, GpgmeRecipients recp,
+ GpgmeData in, GpgmeData out );
+GpgmeError gpgme_op_decrypt ( GpgmeCtx c,
+ GpgmeData in, GpgmeData out );
+GpgmeError gpgme_op_decrypt_verify (GpgmeCtx c,
+ GpgmeData in, GpgmeData out,
+ GpgmeSigStat *r_status);
+GpgmeError gpgme_op_sign ( GpgmeCtx c, GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode);
+GpgmeError gpgme_op_verify ( GpgmeCtx c, GpgmeData sig, GpgmeData text,
+ GpgmeSigStat *r_status );
+GpgmeError gpgme_op_import ( GpgmeCtx c, GpgmeData keydata );
+GpgmeError gpgme_op_export ( GpgmeCtx c, GpgmeRecipients recp,
+ GpgmeData keydata );
+GpgmeError gpgme_op_genkey ( GpgmeCtx c, const char *parms,
+ GpgmeData pubkey, GpgmeData seckey );
+GpgmeError gpgme_op_delete ( GpgmeCtx c, const GpgmeKey key, int allow_secret);
+
+
+/* miscellaneous functions */
+const char *gpgme_check_version (const char *req_version);
+GpgmeError gpgme_check_engine (void);
+const char *gpgme_get_engine_info (void);
+const char *gpgme_strerror (GpgmeError err);
+void gpgme_register_idle (void (*fnc)(void));
+
+/* Engine support functions. */
+GpgmeError gpgme_engine_check_version (GpgmeProtocol proto);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* GPGME_H */
+
+
+
+
+
+
+
--- /dev/null
+dnl Autoconf macros for libgpgme
+dnl $Id$
+
+# Configure paths for GPGME
+# Shamelessly stolen from the one of XDELTA by Owen Taylor
+# Werner Koch 2000-11-17
+
+dnl AM_PATH_GPGME([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for gpgme, and define GPGME_CFLAGS and GPGME_LIBS
+dnl
+AC_DEFUN(AM_PATH_GPGME,
+[dnl
+dnl Get the cflags and libraries from the gpgme-config script
+dnl
+ AC_ARG_WITH(gpgme-prefix,
+ [ --with-gpgme-prefix=PFX Prefix where gpgme is installed (optional)],
+ gpgme_config_prefix="$withval", gpgme_config_prefix="")
+ AC_ARG_ENABLE(gpgmetest,
+ [ --disable-gpgmetest Do not try to compile and run a test gpgme program],
+ , enable_gpgmetest=yes)
+
+ if test x$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], ,1.0.0,$1)
+ AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
+ no_gpgme=""
+ if test "$GPGME_CONFIG" = "no" ; then
+ no_gpgme=yes
+ else
+ GPGME_CFLAGS=`$GPGME_CONFIG $gpgme_config_args --cflags`
+ GPGME_LIBS=`$GPGME_CONFIG $gpgme_config_args --libs`
+ gpgme_config_version=`$GPGME_CONFIG $gpgme_config_args --version`
+ if test "x$enable_gpgmetest" = "xyes" ; then
+ ac_save_CFLAGS="$CFLAGS"
+ ac_save_LIBS="$LIBS"
+ CFLAGS="$CFLAGS $GPGME_CFLAGS"
+ LIBS="$LIBS $GPGME_LIBS"
+dnl
+dnl Now check if the installed gpgme is sufficiently new. Also sanity
+dnl checks the results of gpgme-config to some extent
+dnl
+ rm -f conf.gpgmetest
+ AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gpgme.h>
+
+int
+main ()
+{
+ system ("touch conf.gpgmetest");
+
+ if( strcmp( gpgme_check_version(NULL), "$gpgme_config_version" ) )
+ {
+ printf("\n"
+"*** 'gpgme-config --version' returned %s, but GPGME (%s) was found!\n",
+ "$gpgme_config_version", gpgme_check_version(NULL) );
+ printf(
+"*** If gpgme-config was correct, then it is best to remove the old\n"
+"*** version of GPGME. You may also be able to fix the error\n"
+"*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"
+"*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"
+"*** required on your system.\n"
+"*** If gpgme-config was wrong, set the environment variable GPGME_CONFIG\n"
+"*** to point to the correct copy of gpgme-config, \n"
+"*** and remove the file config.cache before re-running configure\n"
+ );
+ }
+ else if ( strcmp(gpgme_check_version(NULL), GPGME_VERSION ) )
+ {
+ printf("\n*** GPGME header file (version %s) does not match\n",
+ GPGME_VERSION);
+ printf("*** library (version %s)\n", gpgme_check_version(NULL) );
+ }
+ else
+ {
+ if ( gpgme_check_version( "$min_gpgme_version" ) )
+ return 0;
+ printf("no\n"
+"*** An old version of GPGME (%s) was found.\n", gpgme_check_version(NULL) );
+ printf(
+"*** You need a version of GPGME newer than %s.\n", "$min_gpgme_version" );
+ printf(
+"*** The latest version of GPGME is always available at\n"
+"*** ftp://ftp.gnupg.org/pub/gcrypt/alpha/gpgme/\n"
+"*** \n"
+"*** If you have already installed a sufficiently new version, this error\n"
+"*** probably means that the wrong copy of the gpgme-config shell script is\n"
+"*** being found. The easiest way to fix this is to remove the old version\n"
+"*** of GPGME, but you can also set the GPGME_CONFIG environment to point to\n"
+"*** the correct copy of gpgme-config. (In this case, you will have to\n"
+"*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"
+"*** so that the correct libraries are found at run-time).\n"
+ );
+ }
+ return 1;
+}
+],, no_gpgme=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+ fi
+ if test "x$no_gpgme" = x ; then
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
+ else
+ if test -f conf.gpgmetest ; then
+ :
+ else
+ AC_MSG_RESULT(no)
+ fi
+ if test "$GPGME_CONFIG" = "no" ; then
+ echo "*** The gpgme-config script installed by GPGME could not be found"
+ echo "*** If GPGME was installed in PREFIX, make sure PREFIX/bin is in"
+ echo "*** your path, or set the GPGME_CONFIG environment variable to the"
+ echo "*** full path to gpgme-config."
+ else
+ if test -f conf.gpgmetest ; then
+ :
+ else
+ echo "*** Could not run gpgme test program, checking why..."
+ CFLAGS="$CFLAGS $GPGME_CFLAGS"
+ LIBS="$LIBS $GPGME_LIBS"
+ AC_TRY_LINK([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gpgme.h>
+], [ gpgme_check_version(NULL); return 0 ],
+ [
+echo "*** The test program compiled, but did not run. This usually means"
+echo "*** that the run-time linker is not finding GPGME or finding the wrong"
+echo "*** version of GPGME. If it is not finding GPGME, you'll need to set your"
+echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
+echo "*** to the installed location Also, make sure you have run ldconfig if"
+echo "*** that is required on your system"
+echo "***"
+echo "*** If you have an old version installed, it is best to remove it,"
+echo "*** although you may also be able to get things to work by"
+echo "*** modifying LD_LIBRARY_PATH"
+echo "***"
+ ],
+ [
+echo "*** The test program failed to compile or link. See the file config.log"
+echo "*** for the exact error that occured. This usually means GPGME was"
+echo "*** incorrectly installed or that you have moved GPGME since it was"
+echo "*** installed. In the latter case, you may want to edit the"
+echo "*** gpgme-config script: $GPGME_CONFIG"
+ ])
+ CFLAGS="$ac_save_CFLAGS"
+ LIBS="$ac_save_LIBS"
+ fi
+ fi
+ GPGME_CFLAGS=""
+ GPGME_LIBS=""
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(GPGME_CFLAGS)
+ AC_SUBST(GPGME_LIBS)
+ rm -f conf.gpgmetest
+])
+
--- /dev/null
+/* import.c - encrypt functions
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+static void
+import_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
+{
+ DEBUG2 ("import_status: code=%d args=`%s'\n", code, args );
+ /* FIXME: We have to check here whether the import actually worked
+ * and maybe it is a good idea to save some statistics and provide
+ * a progress callback */
+}
+
+GpgmeError
+gpgme_op_import_start (GpgmeCtx ctx, GpgmeData keydata)
+{
+ int err = 0;
+
+ fail_on_pending_request (ctx);
+ ctx->pending = 1;
+
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ /* Check the supplied data */
+ if (gpgme_data_get_type (keydata) == GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (No_Data);
+ goto leave;
+ }
+ _gpgme_data_set_mode (keydata, GPGME_DATA_MODE_OUT);
+
+ _gpgme_engine_set_status_handler (ctx->engine, import_status_handler, ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ _gpgme_engine_op_import (ctx->engine, keydata);
+
+ if (!err)
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+/**
+ * gpgme_op_import:
+ * @c: Context
+ * @keydata: Data object
+ *
+ * Import all key material from @keydata into the key database.
+ *
+ * Return value: o on success or an error code.
+ **/
+GpgmeError
+gpgme_op_import ( GpgmeCtx c, GpgmeData keydata )
+{
+ int rc = gpgme_op_import_start ( c, keydata );
+ if ( !rc ) {
+ gpgme_wait (c, 1);
+ c->pending = 0;
+ }
+ return rc;
+}
+
+
+
+
--- /dev/null
+/* io.h - I/O functions
+ * 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
+ */
+
+#ifndef IO_H
+#define IO_H
+
+#include "types.h"
+
+struct spawn_fd_item_s {
+ int fd;
+ int dup_to;
+};
+
+
+struct io_select_fd_s {
+ int fd;
+ int is_closed;
+ 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 );
+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);
+
+
+
+
+
+
+
+#endif /* IO_H */
+
+
+
+
+
--- /dev/null
+/* key.c - Key and keyList objects
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "ops.h"
+#include "key.h"
+
+#define ALLOC_CHUNK 1024
+#define my_isdigit(a) ( (a) >='0' && (a) <= '9' )
+
+#if SIZEOF_UNSIGNED_INT < 4
+#error unsigned int too short to be used as a hash value
+#endif
+
+struct key_cache_item_s {
+ struct key_cache_item_s *next;
+ GpgmeKey key;
+};
+
+static int key_cache_initialized;
+static struct key_cache_item_s **key_cache;
+static size_t key_cache_size;
+static size_t key_cache_max_chain_length;
+static struct key_cache_item_s *key_cache_unused_items;
+
+static int
+hextobyte ( const byte *s )
+{
+ int c;
+
+ if ( *s >= '0' && *s <= '9' )
+ c = 16 * (*s - '0');
+ else if ( *s >= 'A' && *s <= 'F' )
+ c = 16 * (10 + *s - 'A');
+ else if ( *s >= 'a' && *s <= 'f' )
+ c = 16 * (10 + *s - 'a');
+ else
+ return -1;
+ s++;
+ if ( *s >= '0' && *s <= '9' )
+ c += *s - '0';
+ else if ( *s >= 'A' && *s <= 'F' )
+ c += 10 + *s - 'A';
+ else if ( *s >= 'a' && *s <= 'f' )
+ c += 10 + *s - 'a';
+ else
+ return -1;
+ return c;
+}
+
+static int
+hash_key (const char *fpr, unsigned int *rhash)
+{
+ unsigned int hash;
+ int c;
+
+ if ( !fpr ) return -1;
+ if ( (c = hextobyte(fpr)) == -1 ) return -1;
+ hash = c;
+ if ( (c = hextobyte(fpr+2)) == -1 ) return -1;
+ hash |= c << 8;
+ if ( (c = hextobyte(fpr+4)) == -1 ) return -1;
+ hash |= c << 16;
+ if ( (c = hextobyte(fpr+6)) == -1 ) return -1;
+ hash |= c << 24;
+
+ *rhash = hash;
+ return 0;
+}
+
+void
+_gpgme_key_cache_init (void)
+{
+ if (key_cache_initialized)
+ return;
+ key_cache_size = 503;
+ key_cache = xtrycalloc (key_cache_size, sizeof *key_cache);
+ if (!key_cache) {
+ key_cache_size = 0;
+ key_cache_initialized = 1;
+ return;
+ }
+ /*
+ * The upper bound for our cache size is
+ * key_cache_max_chain_length * key_cache_size
+ */
+ key_cache_max_chain_length = 10;
+ key_cache_initialized = 1;
+}
+
+
+void
+_gpgme_key_cache_add (GpgmeKey key)
+{
+ struct subkey_s *k;
+
+ if (!key)
+ return;
+
+ /* FIXME: add locking */
+ if (!key_cache_initialized)
+ _gpgme_key_cache_init ();
+ if (!key_cache_size)
+ return; /* cache was not enabled */
+
+ /* put the key under each fingerprint into the cache. We use the
+ * first 4 digits to calculate the hash */
+ for (k=&key->keys; k; k = k->next ) {
+ size_t n;
+ unsigned int hash;
+ struct key_cache_item_s *item;
+
+ if ( hash_key (k->fingerprint, &hash) )
+ continue;
+
+ hash %= key_cache_size;
+ for (item=key_cache[hash],n=0; item; item = item->next, n++) {
+ struct subkey_s *k2;
+ if (item->key == key)
+ break; /* already in cache */
+ /* now do a deeper check */
+ for (k2=&item->key->keys; k2; k2 = k2->next ) {
+ if( k2->fingerprint
+ && !strcmp (k->fingerprint, k2->fingerprint) ) {
+ /* okay, replace it with the new copy */
+ gpgme_key_unref (item->key);
+ item->key = key;
+ gpgme_key_ref (item->key);
+ return;
+ }
+ }
+ }
+ if (item)
+ continue;
+
+ if (n > key_cache_max_chain_length ) { /* remove the last entries */
+ struct key_cache_item_s *last = NULL;
+
+ for (item=key_cache[hash];
+ item && n < key_cache_max_chain_length;
+ last = item, item = item->next, n++ ) {
+ ;
+ }
+ if (last) {
+ struct key_cache_item_s *next;
+
+ assert (last->next == item);
+ last->next = NULL;
+ for ( ;item; item=next) {
+ next = item->next;
+ gpgme_key_unref (item->key);
+ item->key = NULL;
+ item->next = key_cache_unused_items;
+ key_cache_unused_items = item;
+ }
+ }
+ }
+
+ item = key_cache_unused_items;
+ if (item) {
+ key_cache_unused_items = item->next;
+ item->next = NULL;
+ }
+ else {
+ item = xtrymalloc (sizeof *item);
+ if (!item)
+ return; /* out of core */
+ }
+
+ item->key = key;
+ gpgme_key_ref (key);
+ item->next = key_cache[hash];
+ key_cache[hash] = item;
+ }
+}
+
+
+GpgmeKey
+_gpgme_key_cache_get (const char *fpr)
+{
+ struct key_cache_item_s *item;
+ unsigned int hash;
+
+ if (!key_cache_size)
+ return NULL; /* cache not (yet) enabled */
+
+ if (hash_key (fpr, &hash))
+ return NULL;
+
+ hash %= key_cache_size;
+ for (item=key_cache[hash]; item; item = item->next) {
+ struct subkey_s *k;
+
+ for (k=&item->key->keys; k; k = k->next ) {
+ if( k->fingerprint && !strcmp (k->fingerprint, fpr) ) {
+ gpgme_key_ref (item->key);
+ return item->key;
+ }
+ }
+ }
+ return NULL;
+}
+
+
+static const char *
+pkalgo_to_string ( int algo )
+{
+ switch (algo) {
+ case 1:
+ case 2:
+ case 3: return "RSA";
+ case 16:
+ case 20: return "ElG";
+ case 17: return "DSA";
+ default: return "Unknown";
+ }
+}
+
+
+static GpgmeError
+key_new ( GpgmeKey *r_key, int secret )
+{
+ GpgmeKey key;
+
+ *r_key = NULL;
+ key = xtrycalloc ( 1, sizeof *key );
+ if (!key)
+ return mk_error (Out_Of_Core);
+ key->ref_count = 1;
+ *r_key = key;
+ if (secret)
+ key->secret = 1;
+ return 0;
+}
+
+GpgmeError
+_gpgme_key_new ( GpgmeKey *r_key )
+{
+ return key_new ( r_key, 0 );
+}
+
+GpgmeError
+_gpgme_key_new_secret ( GpgmeKey *r_key )
+{
+ return key_new ( r_key, 1 );
+}
+
+
+/**
+ * gpgme_key_ref:
+ * @key: Key object
+ *
+ * To safe memory the Key objects implement reference counting.
+ * Use this function to bump the reference counter.
+ **/
+void
+gpgme_key_ref ( GpgmeKey key )
+{
+ return_if_fail (key);
+ key->ref_count++;
+}
+
+
+static struct subkey_s *
+add_subkey (GpgmeKey key, int secret)
+{
+ struct subkey_s *k, *kk;
+
+ k = xtrycalloc (1, sizeof *k);
+ if (!k)
+ return NULL;
+
+ if( !(kk=key->keys.next) )
+ key->keys.next = k;
+ else {
+ while ( kk->next )
+ kk = kk->next;
+ kk->next = k;
+ }
+ if (secret)
+ k->secret = 1;
+ return k;
+}
+
+struct subkey_s *
+_gpgme_key_add_subkey (GpgmeKey key)
+{
+ return add_subkey (key, 0);
+}
+
+struct subkey_s *
+_gpgme_key_add_secret_subkey (GpgmeKey key)
+{
+ return add_subkey (key, 1);
+}
+
+
+
+/**
+ * gpgme_key_release:
+ * @key: Key Object or NULL
+ *
+ * Release 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_release ( GpgmeKey key )
+{
+ struct user_id_s *u, *u2;
+ struct subkey_s *k, *k2;
+
+ if (!key)
+ return;
+
+ assert (key->ref_count);
+ if ( --key->ref_count )
+ return;
+
+ xfree (key->keys.fingerprint);
+ for (k = key->keys.next; k; k = k2 ) {
+ k2 = k->next;
+ xfree (k->fingerprint);
+ xfree (k);
+ }
+ for (u = key->uids; u; u = u2 ) {
+ u2 = u->next;
+ xfree (u);
+ }
+ xfree (key);
+}
+
+/**
+ * gpgme_key_unref:
+ * @key: Key Object
+ *
+ * This is an alias for gpgme_key_release().
+ **/
+void
+gpgme_key_unref (GpgmeKey key)
+{
+ gpgme_key_release (key);
+}
+
+
+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 ( struct user_id_s *uid, char *tail )
+{
+ const char *s, *start=NULL;
+ int in_name = 0;
+ int in_email = 0;
+ int in_comment = 0;
+
+ for (s=uid->name; *s; s++ ) {
+ if ( in_email ) {
+ if ( *s == '<' )
+ in_email++; /* not legal but anyway */
+ else if (*s== '>') {
+ if ( !--in_email ) {
+ if (!uid->email_part) {
+ uid->email_part = tail;
+ tail = set_user_id_part ( tail, start, s-start );
+ }
+ }
+ }
+ }
+ else if ( in_comment ) {
+ if ( *s == '(' )
+ in_comment++;
+ else if (*s== ')') {
+ if ( !--in_comment ) {
+ if (!uid->comment_part) {
+ uid->comment_part = tail;
+ tail = set_user_id_part ( tail, start, s-start );
+ }
+ }
+ }
+ }
+ else if ( *s == '<' ) {
+ if ( in_name ) {
+ if ( !uid->name_part ) {
+ uid->name_part = tail;
+ tail = set_user_id_part (tail, start, s-start );
+ }
+ in_name = 0;
+ }
+ in_email = 1;
+ start = s+1;
+ }
+ else if ( *s == '(' ) {
+ if ( in_name ) {
+ if ( !uid->name_part ) {
+ uid->name_part = tail;
+ tail = set_user_id_part (tail, start, s-start );
+ }
+ in_name = 0;
+ }
+ in_comment = 1;
+ start = s+1;
+ }
+ else if ( !in_name && *s != ' ' && *s != '\t' ) {
+ in_name = 1;
+ start = s;
+ }
+ }
+
+ if ( in_name ) {
+ if ( !uid->name_part ) {
+ uid->name_part = tail;
+ tail = set_user_id_part (tail, start, s-start );
+ }
+ }
+
+ /* let unused parts point to an EOS */
+ tail--;
+ if (!uid->name_part)
+ uid->name_part = tail;
+ if (!uid->email_part)
+ uid->email_part = tail;
+ if (!uid->comment_part)
+ uid->comment_part = tail;
+
+}
+
+static void
+parse_x509_user_id ( struct user_id_s *uid, char *tail )
+{
+ const char *s;
+
+ s=uid->name;
+ if (*s == '<' && s[strlen(s)-1] == '>')
+ uid->email_part = s;
+
+ /* let unused parts point to an EOS */
+ tail--;
+ if (!uid->name_part)
+ uid->name_part = tail;
+ if (!uid->email_part)
+ uid->email_part = tail;
+ if (!uid->comment_part)
+ uid->comment_part = tail;
+}
+
+/*
+ * Take a name from the --with-colon listing, remove certain escape sequences
+ * sequences and put it into the list of UIDs
+ */
+GpgmeError
+_gpgme_key_append_name (GpgmeKey key, const char *s)
+{
+ struct user_id_s *uid;
+ char *d;
+
+ 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 = xtrymalloc ( sizeof *uid + 2*strlen (s)+3);
+ if (!uid)
+ return mk_error (Out_Of_Core);
+ uid->revoked = 0;
+ uid->invalid = 0;
+ uid->validity = 0;
+ uid->name_part = NULL;
+ uid->email_part = NULL;
+ uid->comment_part = NULL;
+ uid->next = NULL;
+ d = uid->name;
+
+ while (*s)
+ {
+ if (*s != '\\')
+ *d++ = *s++;
+ else if (s[1] == '\\')
+ {
+ s++;
+ *d++ = *s++;
+ }
+ else if (s[1] == 'n')
+ {
+ s += 2;
+ *d++ = '\n';
+ }
+ else if (s[1] == 'r')
+ {
+ s += 2;
+ *d++ = '\r';
+ }
+ else if (s[1] == 'v')
+ {
+ s += 2;
+ *d++ = '\v';
+ }
+ else if (s[1] == 'b')
+ {
+ s += 2;
+ *d++ = '\b';
+ }
+ else if (s[1] == '0')
+ {
+ /* Hmmm: no way to express this */
+ s += 2;
+ *d++ = '\\';
+ *d++ = '\0';
+ }
+ else if (s[1] == 'x' && my_isdigit (s[2]) && my_isdigit (s[3]))
+ {
+ unsigned int val = (s[2]-'0')*16 + (s[3]-'0');
+ if (!val)
+ {
+ *d++ = '\\';
+ *d++ = '\0';
+ }
+ else
+ *(byte*)d++ = val;
+ s += 3;
+ }
+ else
+ {
+ /* should not happen */
+ s++;
+ *d++ = '\\';
+ *d++ = *s++;
+ }
+ }
+ *d++ = 0;
+ if (key->x509)
+ parse_x509_user_id (uid, d);
+ else
+ parse_user_id (uid, d);
+
+ if (key->uids)
+ {
+ struct user_id_s *u = key->uids;
+ while (u->next)
+ u = u->next;
+ u->next = uid;
+ }
+ else
+ key->uids = uid;
+
+ return 0;
+}
+
+
+static void
+add_otag ( GpgmeData d, const char *tag )
+{
+ _gpgme_data_append_string ( d, " <" );
+ _gpgme_data_append_string ( d, tag );
+ _gpgme_data_append_string ( d, ">" );
+}
+
+static void
+add_ctag ( GpgmeData d, const char *tag )
+{
+ _gpgme_data_append_string ( d, "</" );
+ _gpgme_data_append_string ( d, tag );
+ _gpgme_data_append_string ( d, ">\n" );
+}
+
+static void
+add_tag_and_string ( GpgmeData d, const char *tag, const char *string )
+{
+ add_otag (d, tag);
+ _gpgme_data_append_string_for_xml ( d, string );
+ add_ctag (d, tag);
+}
+
+static void
+add_tag_and_uint ( GpgmeData d, const char *tag, unsigned int val )
+{
+ char buf[30];
+ sprintf (buf, "%u", val );
+ add_tag_and_string ( d, tag, buf );
+}
+
+static void
+add_tag_and_time ( GpgmeData d, const char *tag, time_t val )
+{
+ char buf[30];
+
+ if (!val || val == (time_t)-1 )
+ return;
+ sprintf (buf, "%lu", (unsigned long)val );
+ add_tag_and_string ( d, tag, buf );
+}
+
+static void
+one_uid_as_xml (GpgmeData d, struct user_id_s *u)
+{
+ _gpgme_data_append_string (d, " <userid>\n");
+ if ( u->invalid )
+ _gpgme_data_append_string ( d, " <invalid/>\n");
+ if ( u->revoked )
+ _gpgme_data_append_string ( d, " <revoked/>\n");
+ add_tag_and_string ( d, "raw", u->name );
+ if ( *u->name_part )
+ add_tag_and_string ( d, "name", u->name_part );
+ if ( *u->email_part )
+ add_tag_and_string ( d, "email", u->email_part );
+ if ( *u->comment_part )
+ add_tag_and_string ( d, "comment", u->comment_part );
+ _gpgme_data_append_string (d, " </userid>\n");
+}
+
+
+/**
+ * gpgme_key_get_as_xml:
+ * @key: Key object
+ *
+ * Return the key object as an XML string. The classer has to free
+ * that string.
+ *
+ * Return value: An XML string or NULL in case of a memory problem or
+ * a NULL passed as @key
+ **/
+char *
+gpgme_key_get_as_xml ( GpgmeKey key )
+{
+ GpgmeData d;
+ struct user_id_s *u;
+ struct subkey_s *k;
+
+ if ( !key )
+ return NULL;
+
+ if ( gpgme_data_new ( &d ) )
+ return NULL;
+
+ _gpgme_data_append_string ( d, "<GnupgKeyblock>\n"
+ " <mainkey>\n" );
+ if ( key->keys.secret )
+ _gpgme_data_append_string ( d, " <secret/>\n");
+ if ( key->keys.flags.invalid )
+ _gpgme_data_append_string ( d, " <invalid/>\n");
+ if ( key->keys.flags.revoked )
+ _gpgme_data_append_string ( d, " <revoked/>\n");
+ if ( key->keys.flags.expired )
+ _gpgme_data_append_string ( d, " <expired/>\n");
+ if ( key->keys.flags.disabled )
+ _gpgme_data_append_string ( d, " <disabled/>\n");
+ add_tag_and_string (d, "keyid", key->keys.keyid );
+ if (key->keys.fingerprint)
+ add_tag_and_string (d, "fpr", key->keys.fingerprint );
+ add_tag_and_uint (d, "algo", key->keys.key_algo );
+ add_tag_and_uint (d, "len", key->keys.key_len );
+ add_tag_and_time (d, "created", key->keys.timestamp );
+ /*add_tag_and_time (d, "expires", key->expires );*/
+ _gpgme_data_append_string (d, " </mainkey>\n");
+
+ /* Now the user IDs. */
+ for (u = key->uids; u; u = u->next)
+ one_uid_as_xml (d,u);
+
+ /* and now the subkeys */
+ for (k=key->keys.next; k; k = k->next ) {
+ _gpgme_data_append_string (d, " <subkey>\n");
+ if ( k->secret )
+ _gpgme_data_append_string ( d, " <secret/>\n");
+ if ( k->flags.invalid )
+ _gpgme_data_append_string ( d, " <invalid/>\n");
+ if ( k->flags.revoked )
+ _gpgme_data_append_string ( d, " <revoked/>\n");
+ if ( k->flags.expired )
+ _gpgme_data_append_string ( d, " <expired/>\n");
+ if ( k->flags.disabled )
+ _gpgme_data_append_string ( d, " <disabled/>\n");
+ add_tag_and_string (d, "keyid", k->keyid );
+ if (k->fingerprint)
+ add_tag_and_string (d, "fpr", k->fingerprint );
+ add_tag_and_uint (d, "algo", k->key_algo );
+ add_tag_and_uint (d, "len", k->key_len );
+ add_tag_and_time (d, "created", k->timestamp );
+ _gpgme_data_append_string (d, " </subkey>\n");
+ }
+ _gpgme_data_append_string ( d, "</GnupgKeyblock>\n" );
+
+ return _gpgme_data_release_and_return_string (d);
+}
+
+
+static const char *
+capabilities_to_string (struct subkey_s *k)
+{
+ static char *strings[8] = {
+ "",
+ "c",
+ "s",
+ "sc",
+ "e",
+ "ec",
+ "es",
+ "esc"
+ };
+ return strings[ (!!k->flags.can_encrypt << 2)
+ | (!!k->flags.can_sign << 1)
+ | (!!k->flags.can_certify ) ];
+}
+
+
+
+/**
+ * gpgme_key_get_string_attr:
+ * @key: Key Object
+ * @what: Attribute specifier
+ * @reserved: Must be 0
+ * @idx: Index counter
+ *
+ * Return a attribute as specified by @what and @idx. Note that not
+ * all attributes can be returned as a string, in which case NULL is
+ * returned. @idx is used to iterate through attributes which do have
+ * more than one instance (e.g. user IDs or sub keys).
+ *
+ * Return value: NULL or an const string which is only valid as long
+ * as the key object itself is valid.
+ **/
+const char *
+gpgme_key_get_string_attr ( GpgmeKey key, GpgmeAttr what,
+ const void *reserved, int idx )
+{
+ const char *val = NULL;
+ struct subkey_s *k;
+ struct user_id_s *u;
+
+ if (!key)
+ return NULL;
+ if (reserved)
+ return NULL;
+ if (idx < 0)
+ return NULL;
+
+ switch (what) {
+ case GPGME_ATTR_KEYID:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = k->keyid;
+ break;
+ case GPGME_ATTR_FPR:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = k->fingerprint;
+ break;
+ case GPGME_ATTR_ALGO:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = pkalgo_to_string (k->key_algo);
+ break;
+ case GPGME_ATTR_LEN:
+ case GPGME_ATTR_CREATED:
+ case GPGME_ATTR_EXPIRE:
+ break; /* use another get function */
+ case GPGME_ATTR_OTRUST:
+ val = "[fixme]";
+ break;
+ case GPGME_ATTR_USERID:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ val = u? u->name : NULL;
+ break;
+ case GPGME_ATTR_NAME:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ val = u? u->name_part : NULL;
+ break;
+ case GPGME_ATTR_EMAIL:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ val = u? u->email_part : NULL;
+ break;
+ case GPGME_ATTR_COMMENT:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ val = u? u->comment_part : NULL;
+ break;
+ case GPGME_ATTR_VALIDITY:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ if (u) {
+ switch (u->validity) {
+ case GPGME_VALIDITY_UNKNOWN: val = "?"; break;
+ case GPGME_VALIDITY_UNDEFINED: val = "q"; break;
+ case GPGME_VALIDITY_NEVER: val = "n"; break;
+ case GPGME_VALIDITY_MARGINAL: val = "m"; break;
+ case GPGME_VALIDITY_FULL: val = "f"; break;
+ case GPGME_VALIDITY_ULTIMATE: val = "u"; break;
+ }
+ }
+ break;
+ case GPGME_ATTR_LEVEL: /* not used here */
+ case GPGME_ATTR_TYPE:
+ case GPGME_ATTR_KEY_REVOKED:
+ case GPGME_ATTR_KEY_INVALID:
+ case GPGME_ATTR_KEY_EXPIRED:
+ case GPGME_ATTR_KEY_DISABLED:
+ case GPGME_ATTR_UID_REVOKED:
+ case GPGME_ATTR_UID_INVALID:
+ case GPGME_ATTR_CAN_ENCRYPT:
+ case GPGME_ATTR_CAN_SIGN:
+ case GPGME_ATTR_CAN_CERTIFY:
+ break;
+ case GPGME_ATTR_IS_SECRET:
+ if (key->secret)
+ val = "1";
+ break;
+ case GPGME_ATTR_KEY_CAPS:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = capabilities_to_string (k);
+ break;
+ }
+ return val;
+}
+
+
+/**
+ * gpgme_key_get_ulong_attr:
+ * @key:
+ * @what:
+ * @reserved:
+ * @idx:
+ *
+ * Return a attribute as specified by @what and @idx. Note that not
+ * all attributes can be returned as an integer, in which case 0 is
+ * returned. @idx is used to iterate through attributes which do have
+ * more than one instance (e.g. user IDs or sub keys).
+ *
+ * See gpgme.h for a list of attributes.
+ *
+ * Return value: 0 or the requested value.
+ **/
+unsigned long
+gpgme_key_get_ulong_attr ( GpgmeKey key, GpgmeAttr what,
+ const void *reserved, int idx )
+{
+ unsigned long val = 0;
+ struct subkey_s *k;
+ struct user_id_s *u;
+
+ if (!key)
+ return 0;
+ if (reserved)
+ return 0;
+ if (idx < 0)
+ return 0;
+
+ switch (what) {
+ case GPGME_ATTR_ALGO:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = (unsigned long)k->key_algo;
+ break;
+ case GPGME_ATTR_LEN:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = (unsigned long)k->key_len;
+ break;
+ case GPGME_ATTR_CREATED:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = k->timestamp < 0? 0L:(unsigned long)k->timestamp;
+ break;
+ case GPGME_ATTR_VALIDITY:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ if (u)
+ val = u->validity;
+ break;
+ case GPGME_ATTR_IS_SECRET:
+ val = !!key->secret;
+ break;
+ case GPGME_ATTR_KEY_REVOKED:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = k->flags.revoked;
+ break;
+ case GPGME_ATTR_KEY_INVALID:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = k->flags.invalid;
+ break;
+ case GPGME_ATTR_KEY_EXPIRED:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = k->flags.expired;
+ break;
+ case GPGME_ATTR_KEY_DISABLED:
+ for (k=&key->keys; k && idx; k=k->next, idx-- )
+ ;
+ if (k)
+ val = k->flags.disabled;
+ break;
+ case GPGME_ATTR_UID_REVOKED:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ if (u)
+ val = u->revoked;
+ break;
+ case GPGME_ATTR_UID_INVALID:
+ for (u=key->uids; u && idx; u=u->next, idx-- )
+ ;
+ if (u)
+ val = u->invalid;
+ break;
+ case GPGME_ATTR_CAN_ENCRYPT:
+ val = key->gloflags.can_certify;
+ break;
+ case GPGME_ATTR_CAN_SIGN:
+ val = key->gloflags.can_sign;
+ break;
+ case GPGME_ATTR_CAN_CERTIFY:
+ val = key->gloflags.can_encrypt;
+ break;
+ default:
+ break;
+ }
+ return val;
+}
+
+
--- /dev/null
+/* key.h
+ * 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
+ */
+
+#ifndef KEY_H
+#define KEY_H
+
+#include <time.h>
+#include "types.h"
+#include "context.h"
+
+struct subkey_s {
+ struct subkey_s *next;
+ unsigned int secret:1;
+ struct {
+ unsigned int revoked:1 ;
+ unsigned int expired:1 ;
+ unsigned int disabled:1 ;
+ unsigned int invalid:1 ;
+ unsigned int can_encrypt:1;
+ unsigned int can_sign:1;
+ unsigned int can_certify:1;
+ } flags;
+ unsigned int key_algo;
+ unsigned int key_len;
+ char keyid[16+1];
+ char *fingerprint; /* malloced hex digits */
+ time_t timestamp; /* -1 for invalid, 0 for not available */
+};
+
+struct gpgme_key_s {
+ struct {
+ unsigned int revoked:1 ;
+ unsigned int expired:1 ;
+ unsigned int disabled:1 ;
+ unsigned int invalid:1 ;
+ unsigned int can_encrypt:1;
+ unsigned int can_sign:1;
+ unsigned int can_certify:1;
+ } gloflags;
+ unsigned int ref_count;
+ unsigned int secret:1;
+ unsigned int x509:1;
+ struct subkey_s keys;
+ struct user_id_s *uids;
+};
+
+void _gpgme_key_cache_init (void);
+void _gpgme_key_cache_add (GpgmeKey key);
+GpgmeKey _gpgme_key_cache_get (const char *fpr);
+
+
+struct subkey_s *_gpgme_key_add_subkey (GpgmeKey key);
+struct subkey_s *_gpgme_key_add_secret_subkey (GpgmeKey key);
+GpgmeError _gpgme_key_append_name ( GpgmeKey key, const char *s );
+
+
+
+#endif /* KEY_H */
+
+
+
+
+
--- /dev/null
+/* keylist.c - key listing
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "key.h"
+
+#define my_isdigit(a) ( (a) >='0' && (a) <= '9' )
+
+static void finish_key ( GpgmeCtx ctx );
+
+
+static void
+keylist_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
+{
+ if ( ctx->out_of_core )
+ return;
+
+ switch (code) {
+ case STATUS_EOF:
+ finish_key (ctx);
+ break;
+
+ default:
+ /* ignore all other codes */
+ break;
+ }
+}
+
+
+static time_t
+parse_timestamp ( char *p )
+{
+ if (!*p )
+ return 0;
+
+ return (time_t)strtoul (p, NULL, 10);
+}
+
+
+static void
+set_mainkey_trust_info ( GpgmeKey key, const char *s )
+{
+ /* look at letters and stop at the first digit */
+ for (; *s && !my_isdigit (*s); s++ ) {
+ switch (*s) {
+ case 'e': key->keys.flags.expired = 1; break;
+ case 'r': key->keys.flags.revoked = 1; break;
+ case 'd': key->keys.flags.disabled = 1; break;
+ case 'i': key->keys.flags.invalid = 1; break;
+ }
+ }
+}
+
+
+static void
+set_userid_flags ( GpgmeKey key, const char *s )
+{
+ /* look at letters and stop at the first digit */
+ for (; *s && !my_isdigit (*s); s++ ) {
+ switch (*s) {
+ case 'r': key->uids->revoked = 1; break;
+ case 'i': key->uids->invalid = 1; break;
+
+ case 'n': key->uids->validity = GPGME_VALIDITY_NEVER; break;
+ case 'm': key->uids->validity = GPGME_VALIDITY_MARGINAL; break;
+ case 'f': key->uids->validity = GPGME_VALIDITY_FULL; break;
+ case 'u': key->uids->validity = GPGME_VALIDITY_ULTIMATE; break;
+ }
+ }
+}
+
+static void
+set_subkey_trust_info ( struct subkey_s *k, const char *s )
+{
+ /* look at letters and stop at the first digit */
+ for (; *s && !my_isdigit (*s); s++ ) {
+ switch (*s) {
+ case 'e': k->flags.expired = 1; break;
+ case 'r': k->flags.revoked = 1; break;
+ case 'd': k->flags.disabled = 1; break;
+ case 'i': k->flags.invalid = 1; break;
+ }
+ }
+}
+
+static void
+set_mainkey_capability ( GpgmeKey key, const char *s )
+{
+ for (; *s ; s++ ) {
+ switch (*s) {
+ case 'e': key->keys.flags.can_encrypt = 1; break;
+ case 's': key->keys.flags.can_sign = 1; break;
+ case 'c': key->keys.flags.can_certify = 1; break;
+ case 'E': key->gloflags.can_encrypt = 1; break;
+ case 'S': key->gloflags.can_sign = 1; break;
+ case 'C': key->gloflags.can_certify = 1; break;
+ }
+ }
+}
+
+static void
+set_subkey_capability ( struct subkey_s *k, const char *s )
+{
+ for (; *s; s++ ) {
+ switch (*s) {
+ case 'e': k->flags.can_encrypt = 1; break;
+ case 's': k->flags.can_sign = 1; break;
+ case 'c': k->flags.can_certify = 1; break;
+ }
+ }
+}
+
+
+
+/* Note: we are allowed to modify line */
+static void
+keylist_colon_handler ( GpgmeCtx ctx, char *line )
+{
+ char *p, *pend;
+ int field = 0;
+ enum {
+ RT_NONE, RT_SIG, RT_UID, RT_SUB, RT_PUB, RT_FPR, RT_SSB, RT_SEC, RT_CRT
+ } rectype = RT_NONE;
+ GpgmeKey key = ctx->tmp_key;
+ int i;
+ const char *trust_info = NULL;
+ struct subkey_s *sk = NULL;
+
+ if ( ctx->out_of_core )
+ return;
+ if (!line) { /* EOF */
+ finish_key (ctx);
+ return;
+ }
+
+ for (p = line; p; p = pend) {
+ field++;
+ pend = strchr (p, ':');
+ if (pend)
+ *pend++ = 0;
+
+ if ( field == 1 ) {
+ if ( !strcmp ( p, "sig" ) )
+ rectype = RT_SIG;
+ else if ( !strcmp ( p, "uid" ) && key ) {
+ rectype = RT_UID;
+ key = ctx->tmp_key;
+ }
+ else if ( !strcmp (p, "sub") && key ) {
+ /* start a new subkey */
+ rectype = RT_SUB;
+ if ( !(sk = _gpgme_key_add_subkey (key)) ) {
+ ctx->out_of_core=1;
+ return;
+ }
+ }
+ else if ( !strcmp (p, "ssb") && key ) {
+ /* start a new secret subkey */
+ rectype = RT_SSB;
+ if ( !(sk = _gpgme_key_add_secret_subkey (key)) ) {
+ ctx->out_of_core=1;
+ return;
+ }
+ }
+ else if ( !strcmp (p, "pub") ) {
+ /* start a new keyblock */
+ if ( _gpgme_key_new ( &key ) ) {
+ ctx->out_of_core=1; /* the only kind of error we can get*/
+ return;
+ }
+ rectype = RT_PUB;
+ finish_key ( ctx );
+ assert ( !ctx->tmp_key );
+ ctx->tmp_key = key;
+ }
+ else if ( !strcmp (p, "sec") ) {
+ /* start a new keyblock */
+ if ( _gpgme_key_new_secret ( &key ) ) {
+ ctx->out_of_core=1; /*the only kind of error we can get*/
+ return;
+ }
+ rectype = RT_SEC;
+ finish_key ( ctx );
+ assert ( !ctx->tmp_key );
+ ctx->tmp_key = key;
+ }
+ else if ( !strcmp (p, "crt") ) {
+ /* start a new certificate */
+ if ( _gpgme_key_new ( &key ) ) {
+ ctx->out_of_core=1; /* the only kind of error we can get*/
+ return;
+ }
+ key->x509 = 1;
+ rectype = RT_CRT;
+ finish_key ( ctx );
+ assert ( !ctx->tmp_key );
+ ctx->tmp_key = key;
+ }
+ else if ( !strcmp ( p, "fpr" ) && key )
+ rectype = RT_FPR;
+ else
+ rectype = RT_NONE;
+
+ }
+ else if ( rectype == RT_PUB || rectype == RT_SEC || rectype == RT_CRT)
+ {
+ switch (field) {
+ case 2: /* trust info */
+ trust_info = p;
+ set_mainkey_trust_info (key, trust_info);
+ break;
+ case 3: /* key length */
+ i = atoi (p);
+ if ( i > 1 ) /* ignore invalid values */
+ key->keys.key_len = i;
+ break;
+ case 4: /* pubkey algo */
+ i = atoi (p);
+ if ( i > 1 && i < 128 )
+ key->keys.key_algo = i;
+ break;
+ case 5: /* long keyid */
+ if ( strlen (p) == DIM(key->keys.keyid)-1 )
+ strcpy (key->keys.keyid, p);
+ break;
+ case 6: /* timestamp (seconds) */
+ key->keys.timestamp = parse_timestamp (p);
+ break;
+ case 7: /* valid for n days */
+ break;
+ case 8: /* X.509 serial number */
+ /* fixme: store it */
+ break;
+ case 9: /* ownertrust */
+ break;
+ case 10: /* not used for gpg due to --fixed-list-mode option
+ but gpgsm stores the issuer name */
+ /* fixme: store issuer name */
+ break;
+ case 11: /* signature class */
+ break;
+ case 12: /* capabilities */
+ set_mainkey_capability (key, p );
+ break;
+ case 13:
+ pend = NULL; /* we can stop here */
+ break;
+ }
+ }
+ else if ( (rectype == RT_SUB || rectype== RT_SSB) && sk ) {
+ switch (field) {
+ case 2: /* trust info */
+ set_subkey_trust_info ( sk, p);
+ break;
+ case 3: /* key length */
+ i = atoi (p);
+ if ( i > 1 ) /* ignore invalid values */
+ sk->key_len = i;
+ break;
+ case 4: /* pubkey algo */
+ i = atoi (p);
+ if ( i > 1 && i < 128 )
+ sk->key_algo = i;
+ break;
+ case 5: /* long keyid */
+ if ( strlen (p) == DIM(sk->keyid)-1 )
+ strcpy (sk->keyid, p);
+ break;
+ case 6: /* timestamp (seconds) */
+ sk->timestamp = parse_timestamp (p);
+ break;
+ case 7: /* valid for n days */
+ break;
+ case 8: /* reserved (LID) */
+ break;
+ case 9: /* ownertrust */
+ break;
+ case 10:/* user ID n/a for a subkey */
+ break;
+ case 11: /* signature class */
+ break;
+ case 12: /* capability */
+ set_subkey_capability ( sk, p );
+ break;
+ case 13:
+ pend = NULL; /* we can stop here */
+ break;
+ }
+ }
+ else if ( rectype == RT_UID ) {
+ switch (field) {
+ case 2: /* trust info */
+ trust_info = p; /*save for later */
+ break;
+ case 10: /* user ID */
+ if ( _gpgme_key_append_name ( key, p) )
+ ctx->out_of_core = 1;
+ else {
+ if (trust_info)
+ set_userid_flags (key, trust_info);
+ }
+ pend = NULL; /* we can stop here */
+ break;
+ }
+ }
+ else if ( rectype == RT_FPR ) {
+ switch (field) {
+ case 10: /* fingerprint (take only the first one)*/
+ if ( !key->keys.fingerprint && *p ) {
+ key->keys.fingerprint = xtrystrdup (p);
+ if ( !key->keys.fingerprint )
+ ctx->out_of_core = 1;
+ }
+ pend = NULL; /* that is all we want */
+ break;
+ }
+ }
+ }
+
+}
+
+
+/*
+ * We have read an entire key into ctx->tmp_key and should now finish
+ * it. It is assumed that this releases ctx->tmp_key.
+ */
+static void
+finish_key ( GpgmeCtx ctx )
+{
+ GpgmeKey key = ctx->tmp_key;
+ struct key_queue_item_s *q, *q2;
+
+ if (key) {
+ ctx->tmp_key = NULL;
+
+ _gpgme_key_cache_add (key);
+
+ q = xtrymalloc ( sizeof *q );
+ if ( !q ) {
+ gpgme_key_release (key);
+ ctx->out_of_core = 1;
+ return;
+ }
+ q->key = key;
+ q->next = NULL;
+ /* fixme: lock queue. Use a tail pointer? */
+ if ( !(q2 = ctx->key_queue) )
+ ctx->key_queue = q;
+ else {
+ for ( ; q2->next; q2 = q2->next )
+ ;
+ q2->next = q;
+ }
+ ctx->key_cond = 1;
+ /* fixme: unlock queue */
+ }
+}
+
+/**
+ * gpgme_op_keylist_start:
+ * @c: context
+ * @pattern: a GnuPG user ID or NULL for all
+ * @secret_only: List only keys where the secret part is available
+ *
+ * Note that this function also cancels a pending key listing
+ * operaton. To actually retrieve the key, use
+ * gpgme_op_keylist_next().
+ *
+ * Return value: 0 on success or an errorcode.
+ **/
+GpgmeError
+gpgme_op_keylist_start (GpgmeCtx ctx, const char *pattern, int secret_only)
+{
+ GpgmeError err = 0;
+
+ if (!ctx)
+ return mk_error (Invalid_Value);
+ ctx->pending = 1;
+
+ _gpgme_release_result (ctx);
+ ctx->out_of_core = 0;
+
+ if (ctx->engine)
+ {
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ gpgme_key_release (ctx->tmp_key);
+ ctx->tmp_key = NULL;
+ /* Fixme: Release key_queue. */
+
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ _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)
+ goto leave;
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ err = _gpgme_engine_op_keylist (ctx->engine, pattern, secret_only, ctx->keylist_mode);
+
+ if (!err) /* And kick off the process. */
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+/**
+ * gpgme_op_keylist_next:
+ * @c: Context
+ * @r_key: Returned key object
+ *
+ * Return the next key from the key listing started with
+ * gpgme_op_keylist_start(). The caller must free the key using
+ * gpgme_key_release(). If the last key has already been returned the
+ * last time the function was called, %GPGME_EOF is returned and the
+ * operation is finished.
+ *
+ * Return value: 0 on success, %GPGME_EOF or another error code.
+ **/
+GpgmeError
+gpgme_op_keylist_next (GpgmeCtx ctx, GpgmeKey *r_key)
+{
+ struct key_queue_item_s *queue_item;
+
+ if (!r_key)
+ return mk_error (Invalid_Value);
+ *r_key = NULL;
+ if (!ctx)
+ return mk_error (Invalid_Value);
+ if (!ctx->pending )
+ return mk_error (No_Request);
+ if (ctx->out_of_core)
+ return mk_error (Out_Of_Core);
+
+ if (!ctx->key_queue)
+ {
+ _gpgme_wait_on_condition (ctx, 1, &ctx->key_cond);
+ if (ctx->out_of_core)
+ return mk_error (Out_Of_Core);
+ if (!ctx->key_cond)
+ {
+ ctx->pending = 0;
+ return mk_error (EOF);
+ }
+ ctx->key_cond = 0;
+ assert (ctx->key_queue);
+ }
+ queue_item = ctx->key_queue;
+ ctx->key_queue = queue_item->next;
+ if (!ctx->key_queue)
+ ctx->key_cond = 0;
+
+ *r_key = queue_item->key;
+ xfree (queue_item);
+ return 0;
+}
+
+/**
+ * gpgme_op_keylist_end:
+ * @c: Context
+ *
+ * Ends the keylist operation and allows to use the context for some
+ * other operation next.
+ **/
+GpgmeError
+gpgme_op_keylist_end (GpgmeCtx ctx)
+{
+ if (!ctx)
+ return mk_error (Invalid_Value);
+ if (!ctx->pending )
+ return mk_error (No_Request);
+ if (ctx->out_of_core)
+ return mk_error (Out_Of_Core);
+
+ ctx->pending = 0;
+ return 0;
+}
--- /dev/null
+#!/bin/sh
+# mkerrors - Extract error strings from gpgme.h
+# and create C source for gpgme_strerror
+# 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
+
+cat <<EOF
+/* Generated automatically by mkerrors */
+/* Do not edit! */
+
+#include <stdio.h>
+#include "gpgme.h"
+
+/**
+ * gpgme_strerror:
+ * @err: Error code
+ *
+ * This function returns a textual representaion of the given
+ * errocode. If this is an unknown value, a string with the value
+ * is returned (which is hold in a static buffer).
+ *
+ * Return value: String with the error description.
+ **/
+const char *
+gpgme_strerror (GpgmeError err)
+{
+ const char *s;
+ static char buf[25];
+
+ switch (err) {
+EOF
+
+awk '
+/GPGME_No_Error/ { okay=1 }
+!okay {next}
+/}/ { exit 0 }
+/GPGME_[A-Za-z_]*/ { print_code($1) }
+
+
+function print_code( s )
+{
+printf " case %s: s=\"", s ;
+gsub(/_/, " ", s );
+printf "%s\"; break;\n", substr(s,7);
+}
+'
+
+cat <<EOF
+ default: sprintf (buf, "ec=%d", err ); s=buf; break;
+}
+
+return s;
+}
+
+EOF
+
+
+
+
+
+
+
+
+
+
+
+
+
--- /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;
+ GpgStatusCode code;
+};
+
+static struct status_table_s status_table[] =
+{
+EOF
+
+awk '
+/STATUS_ENTER/ { okay=1 }
+!okay {next}
+/}/ { exit 0 }
+/STATUS_[A-Za-z_]*/ { printf " { \"%s\", %s },\n", substr($1,8), $1 }
+' | sort
+
+cat <<EOF
+ {NULL, 0}
+};
+
+EOF
+
+
+
+
+
+
+
+
+
--- /dev/null
+/* ops.h - internal operations stuff
+ * 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
+ */
+
+#ifndef OPS_H
+#define OPS_H
+
+#include "types.h"
+#include "rungpg.h"
+
+/*-- gpgme.c --*/
+void _gpgme_release_result ( GpgmeCtx c );
+void _gpgme_set_op_info (GpgmeCtx c, GpgmeData info);
+
+/*-- wait.c --*/
+GpgmeCtx _gpgme_wait_on_condition ( GpgmeCtx c,
+ int hang, volatile int *cond );
+void _gpgme_freeze_fd ( int fd );
+void _gpgme_thaw_fd ( int fd );
+
+
+/*-- recipient.c --*/
+int _gpgme_recipients_all_valid ( const GpgmeRecipients rset );
+
+
+/*-- data.c --*/
+char * _gpgme_data_release_and_return_string ( GpgmeData dh );
+GpgmeDataMode _gpgme_data_get_mode ( GpgmeData dh );
+void _gpgme_data_set_mode ( GpgmeData dh, GpgmeDataMode mode );
+char * _gpgme_data_get_as_string ( GpgmeData dh );
+GpgmeError _gpgme_data_append ( GpgmeData dh,
+ const char *buffer, size_t length );
+GpgmeError _gpgme_data_append_string ( GpgmeData dh, const char *s );
+GpgmeError _gpgme_data_append_string_for_xml ( GpgmeData dh,
+ const char *s);
+GpgmeError _gpgme_data_append_for_xml ( GpgmeData dh,
+ const char *buffer,
+ size_t len );
+GpgmeError _gpgme_data_append_percentstring_for_xml ( GpgmeData dh,
+ const char *string );
+
+GpgmeError _gpgme_data_unread (GpgmeData dh,
+ const char *buffer, size_t length );
+
+int _gpgme_data_inbound_handler (void *opaque, int pid, int fd);
+int _gpgme_data_outbound_handler (void *opaque, int pid, int fd);
+
+
+/*-- key.c --*/
+GpgmeError _gpgme_key_new ( GpgmeKey *r_key );
+GpgmeError _gpgme_key_new_secret ( GpgmeKey *r_key );
+
+
+/*-- verify.c --*/
+void _gpgme_release_verify_result (VerifyResult result);
+GpgmeSigStat _gpgme_intersect_stati (VerifyResult result);
+void _gpgme_verify_status_handler (GpgmeCtx ctx, GpgStatusCode code,
+ char *args);
+
+/*-- decrypt.c --*/
+void _gpgme_release_decrypt_result (DecryptResult result);
+void _gpgme_decrypt_status_handler (GpgmeCtx ctx, GpgStatusCode code,
+ char *args);
+GpgmeError _gpgme_decrypt_start (GpgmeCtx ctx, GpgmeData ciph, GpgmeData plain,
+ void *status_handler);
+GpgmeError _gpgme_decrypt_result (GpgmeCtx ctx);
+
+/*-- sign.c --*/
+void _gpgme_release_sign_result ( SignResult res );
+
+/*-- encrypt.c --*/
+void _gpgme_release_encrypt_result ( EncryptResult res );
+
+/*-- passphrase.c --*/
+void _gpgme_release_passphrase_result (PassphraseResult result);
+void _gpgme_passphrase_status_handler (GpgmeCtx ctx, GpgStatusCode code,
+ char *args);
+GpgmeError _gpgme_passphrase_start (GpgmeCtx ctx);
+GpgmeError _gpgme_passphrase_result (GpgmeCtx ctx);
+
+/*-- 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 functions
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+struct passphrase_result_s
+{
+ int no_passphrase;
+ void *last_pw_handle;
+ char *userid_hint;
+ char *passphrase_info;
+ int bad_passphrase;
+};
+
+void
+_gpgme_release_passphrase_result (PassphraseResult result)
+{
+ if (!result)
+ return;
+ xfree (result->passphrase_info);
+ xfree (result->userid_hint);
+ xfree (result);
+}
+
+void
+_gpgme_passphrase_status_handler (GpgmeCtx ctx, GpgStatusCode code, char *args)
+{
+ if (ctx->out_of_core)
+ return;
+
+ if (!ctx->result.passphrase)
+ {
+ ctx->result.passphrase = xtrycalloc (1, sizeof *ctx->result.passphrase);
+ if (!ctx->result.passphrase)
+ {
+ ctx->out_of_core = 1;
+ return;
+ }
+ }
+
+ switch (code)
+ {
+ case STATUS_USERID_HINT:
+ xfree (ctx->result.passphrase->userid_hint);
+ if (!(ctx->result.passphrase->userid_hint = xtrystrdup (args)) )
+ ctx->out_of_core = 1;
+ break;
+
+ case STATUS_BAD_PASSPHRASE:
+ ctx->result.passphrase->bad_passphrase++;
+ break;
+
+ case STATUS_GOOD_PASSPHRASE:
+ ctx->result.passphrase->bad_passphrase = 0;
+ break;
+
+ case STATUS_NEED_PASSPHRASE:
+ case STATUS_NEED_PASSPHRASE_SYM:
+ xfree (ctx->result.passphrase->passphrase_info);
+ ctx->result.passphrase->passphrase_info = xtrystrdup (args);
+ if (!ctx->result.passphrase->passphrase_info)
+ ctx->out_of_core = 1;
+ break;
+
+ case STATUS_MISSING_PASSPHRASE:
+ DEBUG0 ("missing passphrase - stop\n");;
+ ctx->result.passphrase->no_passphrase = 1;
+ break;
+
+ default:
+ /* Ignore all other codes. */
+ break;
+ }
+}
+
+static const char *
+command_handler (void *opaque, GpgStatusCode code, const char *key)
+{
+ GpgmeCtx ctx = opaque;
+
+ if (!ctx->result.passphrase)
+ {
+ ctx->result.passphrase = xtrycalloc (1, sizeof *ctx->result.passphrase);
+ if (!ctx->result.passphrase)
+ {
+ ctx->out_of_core = 1;
+ return NULL;
+ }
+ }
+
+ if (!code)
+ {
+ /* We have been called for cleanup. */
+ if (ctx->passphrase_cb)
+ {
+ /* Fixme: Take the key in account. */
+ ctx->passphrase_cb (ctx->passphrase_cb_value, NULL,
+ &ctx->result.passphrase->last_pw_handle);
+ }
+ return NULL;
+ }
+
+ if (!key || !ctx->passphrase_cb)
+ return NULL;
+
+ if (code == STATUS_GET_HIDDEN && !strcmp (key, "passphrase.enter"))
+ {
+ const char *userid_hint = ctx->result.passphrase->userid_hint;
+ const char *passphrase_info = ctx->result.passphrase->passphrase_info;
+ int bad_passphrase = ctx->result.passphrase->bad_passphrase;
+ char *buf;
+ const char *s;
+
+ ctx->result.passphrase->bad_passphrase = 0;
+ if (!userid_hint)
+ userid_hint = "[User ID hint missing]";
+ if (!passphrase_info)
+ passphrase_info = "[passphrase info missing]";
+ buf = xtrymalloc (20 + strlen (userid_hint)
+ + strlen (passphrase_info) + 3);
+ if (!buf)
+ {
+ ctx->out_of_core = 1;
+ return NULL;
+ }
+ sprintf (buf, "%s\n%s\n%s",
+ bad_passphrase ? "TRY_AGAIN":"ENTER",
+ userid_hint, passphrase_info);
+
+ s = ctx->passphrase_cb (ctx->passphrase_cb_value,
+ buf, &ctx->result.passphrase->last_pw_handle);
+ xfree (buf);
+ return s;
+ }
+
+ return NULL;
+}
+
+GpgmeError
+_gpgme_passphrase_start (GpgmeCtx ctx)
+{
+ GpgmeError err = 0;
+
+ if (ctx->passphrase_cb)
+ err = _gpgme_engine_set_command_handler (ctx->engine, command_handler, ctx);
+ return err;
+}
+
+GpgmeError
+_gpgme_passphrase_result (GpgmeCtx ctx)
+{
+ GpgmeError err = 0;
+
+ if (!ctx->result.passphrase)
+ err = mk_error (General_Error);
+ else if (ctx->out_of_core)
+ err = mk_error (Out_Of_Core);
+ else if (ctx->result.passphrase->no_passphrase)
+ err = mk_error (No_Passphrase);
+ return err;
+}
--- /dev/null
+/* posix-io.c - Posix I/O functions
+ * 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
+ */
+
+#include <config.h>
+#ifndef HAVE_DOSISH_SYSTEM
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <fcntl.h>
+#include "syshdr.h"
+
+#include "util.h"
+#include "io.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;
+
+ DEBUG2 ("fd %d: about to read %d bytes\n", fd, (int)count );
+ do {
+ nread = read (fd, buffer, count);
+ } while (nread == -1 && errno == EINTR );
+ DEBUG2 ("fd %d: got %d bytes\n", fd, nread );
+ if ( nread > 0 ) {
+ _gpgme_debug (2, "fd %d: got `%.*s'\n", fd, nread, buffer );
+ }
+ return nread;
+}
+
+
+int
+_gpgme_io_write ( int fd, const void *buffer, size_t count )
+{
+ 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 = write (fd, buffer, count);
+ } while (nwritten == -1 && errno == EINTR );
+ DEBUG2 ("fd %d: wrote %d bytes\n", fd, (int)nwritten );
+ return nwritten;
+}
+
+int
+_gpgme_io_pipe (int filedes[2], int inherit_idx)
+{
+ 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);
+ if (err < 0)
+ {
+ close (filedes[0]);
+ close (filedes[1]);
+ }
+ 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);
+}
+
+
+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 volatile int fixed_signals;
+ pid_t pid;
+ int i;
+
+ 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 really MT safe */
+ }
+
+
+ pid = fork ();
+ if (pid == -1)
+ return -1;
+
+ if ( !pid ) { /* 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 */
+
+ /* .dup_to is not used in the parent list */
+ for (i=0; fd_parent_list[i].fd != -1; i++ ) {
+ close (fd_parent_list[i].fd);
+ }
+
+ return (int)pid;
+}
+
+
+int
+_gpgme_io_waitpid ( int pid, int hang, int *r_status, int *r_signal )
+{
+ int status;
+
+ *r_status = 0;
+ *r_signal = 0;
+ if ( 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 )
+{
+ static fd_set readfds;
+ static 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 ( _gpgme_debug_level () > 2 )
+ DEBUG_BEGIN (dbg_help, "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 = select ( max_fd+1, &readfds, &writefds, NULL, &timeout );
+ } while ( count < 0 && errno == EINTR);
+ if ( count < 0 ) {
+ DEBUG1 ("_gpgme_io_select failed: %s\n", strerror (errno) );
+ return -1; /* error */
+ }
+
+ if ( _gpgme_debug_level () > 2 )
+ DEBUG_BEGIN (dbg_help, "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;
+}
+
+
+#endif /*!HAVE_DOSISH_SYSTEM*/
+
+
+
--- /dev/null
+/* posix-sema.c
+ * Copyright (C) 2001 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
+ */
+
+
+#include <config.h>
+#ifndef HAVE_DOSISH_SYSTEM
+
+#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 "syshdr.h"
+
+#include "util.h"
+#include "sema.h"
+
+
+
+void
+_gpgme_sema_subsystem_init ()
+{
+ /* FIXME: Posix semaphore support has not yet been implemented */
+}
+
+
+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 /*!HAVE_DOSISH_SYSTEM*/
+
+
+
+
+
--- /dev/null
+/* posix-util.c - Utility functions for Posix
+ * Copyright (C) 2001 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
+ */
+
+
+#include <config.h>
+#ifndef HAVE_DOSISH_SYSTEM
+
+#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
+}
+
+#endif /*!HAVE_DOSISH_SYSTEM*/
--- /dev/null
+/* recipient.c - mainatin recipient sets
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "rungpg.h"
+
+/**
+ * gpgme_recipients_new:
+ * @r_rset: Returns the new object.
+ *
+ * Create a new uninitialized Reciepient set Object.
+ *
+ * Return value: 0 on success or an error code.
+ **/
+GpgmeError
+gpgme_recipients_new (GpgmeRecipients *r_rset)
+{
+ GpgmeRecipients rset;
+
+ rset = xtrycalloc ( 1, sizeof *rset );
+ if (!rset)
+ return mk_error (Out_Of_Core);
+ *r_rset = rset;
+ return 0;
+}
+
+/**
+ * gpgme_recipients_release:
+ * @rset: Recipient Set object
+ *
+ * Free the given object.
+ **/
+void
+gpgme_recipients_release ( GpgmeRecipients rset )
+{
+ if (rset) {
+ struct user_id_s *u, *u2;
+
+ for (u = rset->list; u; u = u2) {
+ u2 = u->next;
+ xfree(u);
+ }
+ }
+ xfree ( rset );
+}
+
+
+/**
+ * gpgme_recipients_add_name:
+ * @rset: Recipient Set object
+ * @name: user name or keyID
+ *
+ * Add a name to the recipient Set.
+ *
+ * Return value: 0 on success or an error code
+ **/
+GpgmeError
+gpgme_recipients_add_name (GpgmeRecipients rset, const char *name )
+{
+ return gpgme_recipients_add_name_with_validity (
+ rset, name, GPGME_VALIDITY_UNKNOWN
+ );
+}
+
+/**
+ * gpgme_recipients_add_name_with_validity:
+ * @rset: Recipient Set object
+ * @name: user name or keyID
+ * @val: Validity value
+ *
+ * Same as gpgme_recipients_add_name() but with explictly given key
+ * validity. Use one of the constants
+ * %GPGME_VALIDITY_UNKNOWN, %GPGME_VALIDITY_UNDEFINED,
+ * %GPGME_VALIDITY_NEVER, %GPGME_VALIDITY_MARGINAL,
+ * %GPGME_VALIDITY_FULL, %GPGME_VALIDITY_ULTIMATE5
+ * for the validity. %GPGME_VALIDITY_UNKNOWN is implicitly used by
+ * gpgme_recipients_add_name().
+ *
+ * Return value: o on success or an error value.
+ **/
+GpgmeError
+gpgme_recipients_add_name_with_validity (GpgmeRecipients rset,
+ const char *name,
+ GpgmeValidity val )
+{
+ struct user_id_s *r;
+
+ if (!name || !rset )
+ return mk_error (Invalid_Value);
+ r = xtrymalloc ( sizeof *r + strlen (name) );
+ if (!r)
+ return mk_error (Out_Of_Core);
+ r->validity = val;
+ r->name_part = "";
+ r->email_part = "";
+ r->comment_part = "";
+ strcpy (r->name, name );
+ r->next = rset->list;
+ rset->list = r;
+ return 0;
+}
+
+
+
+/**
+ * gpgme_recipients_count:
+ * @rset: Recipient Set object
+ *
+ * Return value: The number of recipients in the set.
+ **/
+unsigned int
+gpgme_recipients_count ( const GpgmeRecipients rset )
+{
+ struct user_id_s *r;
+ unsigned int count = 0;
+
+ if ( rset ) {
+ for (r=rset->list ; r; r = r->next )
+ count++;
+ }
+ return count;
+}
+
+
+
+/**
+ * gpgme_recipients_enum_open:
+ * @rset: Recipient Set object
+ * @ctx: Enumerator
+ *
+ * Start an enumeration on the Recipient Set object. The caller must pass
+ * the address of a void pointer which is used as the enumerator object.
+ *
+ * Return value: 0 on success or an error code.
+ *
+ * See also: gpgme_recipients_enum_read(), gpgme_recipients_enum_close().
+ **/
+GpgmeError
+gpgme_recipients_enum_open ( const GpgmeRecipients rset, void **ctx )
+{
+ if (!rset || !ctx)
+ return mk_error (Invalid_Value);
+
+ *ctx = rset->list;
+ return 0;
+}
+
+/**
+ * gpgme_recipients_enum_read:
+ * @rset: Recipient Set object
+ * @ctx: Enumerator
+ *
+ * Return the name of the next user name from the given recipient
+ * set. This name is valid as along as the @rset is valid and until
+ * the next call to this function.
+ *
+ * Return value: name or NULL for no more names.
+ *
+ * See also: gpgme_recipients_enum_read(), gpgme_recipients_enum_close().
+ **/
+const char *
+gpgme_recipients_enum_read ( const GpgmeRecipients rset, void **ctx )
+{
+ struct user_id_s *r;
+
+ if (!rset || !ctx)
+ return NULL; /* oops */
+
+ r = *ctx;
+ if ( r ) {
+ const char *s = r->name;
+ r = r->next;
+ *ctx = r;
+ return s;
+ }
+
+ return NULL;
+}
+
+/**
+ * gpgme_recipients_enum_close:
+ * @rset: Recipient Set object
+ * @ctx: Enumerator
+ *
+ * Release the enumerator @rset for this object.
+ *
+ * Return value: 0 on success or %GPGME_Invalid_Value;
+ *
+ * See also: gpgme_recipients_enum_read(), gpgme_recipients_enum_close().
+ **/
+GpgmeError
+gpgme_recipients_enum_close ( const GpgmeRecipients rset, void **ctx )
+{
+ if (!rset || !ctx)
+ return mk_error (Invalid_Value);
+ *ctx = NULL;
+ return 0;
+}
+
+int
+_gpgme_recipients_all_valid ( const GpgmeRecipients rset )
+{
+ struct user_id_s *r;
+
+ assert (rset);
+ for (r=rset->list ; r; r = r->next ) {
+ if (r->validity != GPGME_VALIDITY_FULL
+ && r->validity != GPGME_VALIDITY_ULTIMATE )
+ return 0; /*no*/
+ }
+ return 1; /*yes*/
+}
+
+
+
--- /dev/null
+/* rungpg.c
+ * 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
+ */
+
+#include <config.h>
+#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 "rungpg.h"
+#include "context.h" /*temp hack until we have GpmeData methods to do I/O */
+#include "io.h"
+#include "sema.h"
+
+#include "status-table.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;
+ GpgmeData data; /* If this is not NULL .. */
+ int dup_to;
+ int print_fd; /* print the fd number and not the special form of it */
+ char arg[1]; /* .. this is used */
+};
+
+struct fd_data_map_s {
+ GpgmeData 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 */
+};
+
+
+struct gpg_object_s {
+ struct arg_and_data_s *arglist;
+ struct arg_and_data_s **argtail;
+ int arg_error;
+
+ struct {
+ int fd[2];
+ size_t bufsize;
+ char *buffer;
+ size_t readpos;
+ int eof;
+ GpgStatusHandler fnc;
+ void *fnc_value;
+ } status;
+
+ /* This is a kludge - see the comment at gpg_colon_line_handler */
+ struct {
+ int fd[2];
+ size_t bufsize;
+ char *buffer;
+ size_t readpos;
+ int eof;
+ GpgColonLineHandler fnc; /* this indicate use of this structrue */
+ void *fnc_value;
+ int simple;
+ } colon;
+
+ char **argv;
+ struct fd_data_map_s *fd_data_map;
+
+ int pid; /* we can't use pid_t because we don't use it in Windoze */
+
+ int running;
+
+ /* stuff needed for pipemode */
+ struct {
+ int used;
+ int active;
+ GpgmeData sig;
+ GpgmeData text;
+ int stream_started;
+ } pm;
+
+ /* stuff needed for interactive (command) mode */
+ struct {
+ int used;
+ int fd;
+ GpgmeData cb_data; /* hack to get init the above fd later */
+ GpgStatusCode code; /* last code */
+ char *keyword; /* what has been requested (malloced) */
+ GpgCommandHandler fnc;
+ void *fnc_value;
+ } cmd;
+};
+
+static void free_argv ( char **argv );
+static void free_fd_data_map ( struct fd_data_map_s *fd_data_map );
+
+static int gpg_status_handler ( void *opaque, int pid, int fd );
+static GpgmeError read_status ( GpgObject gpg );
+
+static int gpg_colon_line_handler ( void *opaque, int pid, int fd );
+static GpgmeError read_colon_line ( GpgObject gpg );
+
+static int pipemode_cb ( void *opaque,
+ char *buffer, size_t length, size_t *nread );
+static int command_cb ( void *opaque,
+ char *buffer, size_t length, size_t *nread );
+
+
+static void
+close_notify_handler ( int fd, void *opaque )
+{
+ GpgObject gpg = opaque;
+
+ assert (fd != -1);
+ if (gpg->status.fd[0] == fd )
+ gpg->status.fd[0] = -1;
+ else if (gpg->status.fd[1] == fd )
+ gpg->status.fd[1] = -1;
+ else if (gpg->colon.fd[0] == fd )
+ 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 ) {
+ 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;
+ }
+ }
+ }
+}
+
+const char *
+_gpgme_gpg_get_version (void)
+{
+ static const char *gpg_version;
+
+ /* FIXME: Locking. */
+ if (!gpg_version)
+ gpg_version = _gpgme_get_program_version (_gpgme_get_gpg_path ());
+
+ return gpg_version;
+}
+
+GpgmeError
+_gpgme_gpg_check_version (void)
+{
+ return _gpgme_compare_versions (_gpgme_gpg_get_version (),
+ NEED_GPG_VERSION)
+ ? 0 : mk_error (Invalid_Engine);
+}
+
+GpgmeError
+_gpgme_gpg_new ( GpgObject *r_gpg )
+{
+ GpgObject gpg;
+ int rc = 0;
+
+ gpg = xtrycalloc ( 1, sizeof *gpg );
+ if ( !gpg ) {
+ rc = mk_error (Out_Of_Core);
+ goto leave;
+ }
+ 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->pid = -1;
+
+ /* allocate the read buffer for the status pipe */
+ gpg->status.bufsize = 1024;
+ gpg->status.readpos = 0;
+ gpg->status.buffer = xtrymalloc (gpg->status.bufsize);
+ if (!gpg->status.buffer) {
+ rc = mk_error (Out_Of_Core);
+ goto leave;
+ }
+ /* In any case we need a status pipe - create it right here and
+ * don't handle it with our generic GpgmeData mechanism */
+ if (_gpgme_io_pipe (gpg->status.fd, 1) == -1) {
+ rc = mk_error (Pipe_Error);
+ 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 = mk_error (General_Error);
+ goto leave;
+ }
+ gpg->status.eof = 0;
+ _gpgme_gpg_add_arg ( gpg, "--status-fd" );
+ {
+ char buf[25];
+ sprintf ( buf, "%d", gpg->status.fd[1]);
+ _gpgme_gpg_add_arg ( gpg, buf );
+ }
+ _gpgme_gpg_add_arg ( gpg, "--no-tty" );
+
+
+ leave:
+ if (rc) {
+ _gpgme_gpg_release (gpg);
+ *r_gpg = NULL;
+ }
+ else
+ *r_gpg = gpg;
+ return rc;
+}
+
+
+void
+_gpgme_gpg_release (GpgObject gpg)
+{
+ if (!gpg)
+ return;
+
+ while (gpg->arglist)
+ {
+ struct arg_and_data_s *next = gpg->arglist->next;
+
+ xfree (gpg->arglist);
+ gpg->arglist = next;
+ }
+
+ xfree (gpg->status.buffer);
+ xfree (gpg->colon.buffer);
+ if (gpg->argv)
+ free_argv (gpg->argv);
+ xfree (gpg->cmd.cb_data);
+ xfree (gpg->cmd.keyword);
+
+ if (gpg->pid != -1)
+ _gpgme_remove_proc_from_wait_queue (gpg->pid);
+ 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]);
+ free_fd_data_map (gpg->fd_data_map);
+ if (gpg->running)
+ _gpgme_engine_add_child_to_reap_list (gpg, sizeof *gpg, gpg->pid);
+ else
+ xfree (gpg);
+}
+
+void
+_gpgme_gpg_enable_pipemode ( GpgObject gpg )
+{
+ gpg->pm.used = 1;
+ assert ( !gpg->pm.sig );
+ assert ( !gpg->pm.text );
+}
+
+GpgmeError
+_gpgme_gpg_add_arg ( GpgObject gpg, const char *arg )
+{
+ struct arg_and_data_s *a;
+
+ assert (gpg);
+ assert (arg);
+
+ if (gpg->pm.active)
+ return 0;
+
+ a = xtrymalloc ( sizeof *a + strlen (arg) );
+ if ( !a ) {
+ gpg->arg_error = 1;
+ return mk_error(Out_Of_Core);
+ }
+ a->next = NULL;
+ a->data = NULL;
+ a->dup_to = -1;
+ strcpy ( a->arg, arg );
+ *gpg->argtail = a;
+ gpg->argtail = &a->next;
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpg_add_data ( GpgObject gpg, GpgmeData data, int dup_to )
+{
+ struct arg_and_data_s *a;
+
+ assert (gpg);
+ assert (data);
+ if (gpg->pm.active)
+ return 0;
+
+ a = xtrymalloc ( sizeof *a - 1 );
+ if ( !a ) {
+ gpg->arg_error = 1;
+ return mk_error(Out_Of_Core);
+ }
+ a->next = NULL;
+ a->data = data;
+ 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;
+}
+
+GpgmeError
+_gpgme_gpg_add_pm_data ( GpgObject gpg, GpgmeData data, int what )
+{
+ GpgmeError rc=0;
+
+ assert ( gpg->pm.used );
+
+ if ( !what ) {
+ /* the signature */
+ assert ( !gpg->pm.sig );
+ gpg->pm.sig = data;
+ }
+ else if (what == 1) {
+ /* the signed data */
+ assert ( !gpg->pm.text );
+ gpg->pm.text = data;
+ }
+ else {
+ assert (0);
+ }
+
+ if ( gpg->pm.sig && gpg->pm.text ) {
+ if ( !gpg->pm.active ) {
+ /* create the callback handler and connect it to stdin */
+ GpgmeData tmp;
+
+ rc = gpgme_data_new_with_read_cb ( &tmp, pipemode_cb, gpg );
+ if (!rc )
+ rc = _gpgme_gpg_add_data (gpg, tmp, 0);
+ }
+ if ( !rc ) {
+ /* here we can reset the handler stuff */
+ gpg->pm.stream_started = 0;
+ }
+ }
+
+ return rc;
+}
+
+/*
+ * Note, that the status_handler is allowed to modifiy the args value
+ */
+void
+_gpgme_gpg_set_status_handler ( GpgObject gpg,
+ GpgStatusHandler fnc, void *fnc_value )
+{
+ assert (gpg);
+ if (gpg->pm.active)
+ return;
+
+ gpg->status.fnc = fnc;
+ gpg->status.fnc_value = fnc_value;
+}
+
+/* Kludge to process --with-colon output */
+GpgmeError
+_gpgme_gpg_set_colon_line_handler ( GpgObject gpg,
+ GpgColonLineHandler fnc, void *fnc_value )
+{
+ assert (gpg);
+ if (gpg->pm.active)
+ return 0;
+
+ gpg->colon.bufsize = 1024;
+ gpg->colon.readpos = 0;
+ gpg->colon.buffer = xtrymalloc (gpg->colon.bufsize);
+ if (!gpg->colon.buffer) {
+ return mk_error (Out_Of_Core);
+ }
+ if (_gpgme_io_pipe (gpg->colon.fd, 1) == -1) {
+ xfree (gpg->colon.buffer); gpg->colon.buffer = NULL;
+ return mk_error (Pipe_Error);
+ }
+ 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 mk_error (General_Error);
+ }
+ gpg->colon.eof = 0;
+ gpg->colon.fnc = fnc;
+ gpg->colon.fnc_value = fnc_value;
+ gpg->colon.simple = 0;
+ return 0;
+}
+
+
+GpgmeError
+_gpgme_gpg_set_simple_line_handler ( GpgObject gpg,
+ GpgColonLineHandler fnc,
+ void *fnc_value )
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_set_colon_line_handler (gpg, fnc, fnc_value);
+ if (!err)
+ gpg->colon.simple = 1;
+ return err;
+}
+
+
+/*
+ * 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.
+ */
+
+GpgmeError
+_gpgme_gpg_set_command_handler ( GpgObject gpg,
+ GpgCommandHandler fnc, void *fnc_value )
+{
+ GpgmeData tmp;
+ GpgmeError err;
+
+ assert (gpg);
+ if (gpg->pm.active)
+ return 0;
+
+ err = gpgme_data_new_with_read_cb ( &tmp, command_cb, gpg );
+ if (err)
+ return err;
+
+ _gpgme_gpg_add_arg ( gpg, "--command-fd" );
+ _gpgme_gpg_add_data (gpg, tmp, -2);
+ gpg->cmd.cb_data = tmp;
+ gpg->cmd.fnc = fnc;
+ gpg->cmd.fnc_value = fnc_value;
+ gpg->cmd.used = 1;
+ return 0;
+}
+
+
+static void
+free_argv ( char **argv )
+{
+ int i;
+
+ for (i=0; argv[i]; i++ )
+ xfree (argv[i]);
+ xfree (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 */
+ }
+ xfree (fd_data_map);
+}
+
+
+static GpgmeError
+build_argv ( GpgObject 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 = !!getenv ("GPG_AGENT_INFO");
+
+ 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++;
+ argc += 2; /* --comment */
+
+ argv = xtrycalloc ( argc+1, sizeof *argv );
+ if (!argv)
+ return mk_error (Out_Of_Core);
+ fd_data_map = xtrycalloc ( datac+1, sizeof *fd_data_map );
+ if (!fd_data_map) {
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+
+ argc = datac = 0;
+ argv[argc] = xtrystrdup ( "gpg" ); /* argv[0] */
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ argc++;
+ if ( need_special ) {
+ argv[argc] = xtrystrdup ( "--enable-special-filenames" );
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ argc++;
+ }
+ if ( use_agent ) {
+ argv[argc] = xtrystrdup ( "--use-agent" );
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ argc++;
+ }
+ if ( !gpg->cmd.used ) {
+ argv[argc] = xtrystrdup ( "--batch" );
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ argc++;
+ }
+ argv[argc] = xtrystrdup ( "--comment" );
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ argc++;
+ argv[argc] = xtrystrdup ( "" );
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ argc++;
+ for ( a=gpg->arglist; a; a = a->next ) {
+ if ( a->data ) {
+ switch ( _gpgme_data_get_mode (a->data) ) {
+ case GPGME_DATA_MODE_NONE:
+ case GPGME_DATA_MODE_INOUT:
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Invalid_Mode);
+ case GPGME_DATA_MODE_IN:
+ /* create a pipe to read from gpg */
+ fd_data_map[datac].inbound = 1;
+ break;
+ case GPGME_DATA_MODE_OUT:
+ /* create a pipe to pass it down to gpg */
+ fd_data_map[datac].inbound = 0;
+ break;
+ }
+
+ switch ( gpgme_data_get_type (a->data) ) {
+ case GPGME_DATA_TYPE_NONE:
+ if ( fd_data_map[datac].inbound )
+ break; /* allowed */
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Invalid_Type);
+ case GPGME_DATA_TYPE_MEM:
+ case GPGME_DATA_TYPE_CB:
+ break;
+ case GPGME_DATA_TYPE_FD:
+ case GPGME_DATA_TYPE_FILE:
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Not_Implemented);
+ }
+
+ /* create a pipe */
+ {
+ int fds[2];
+
+ if (_gpgme_io_pipe (fds, fd_data_map[datac].inbound?1:0 )
+ == -1) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Pipe_Error);
+ }
+ if ( _gpgme_io_set_close_notify (fds[0],
+ close_notify_handler, gpg)
+ || _gpgme_io_set_close_notify (fds[1],
+ close_notify_handler,
+ gpg)) {
+ return mk_error (General_Error);
+ }
+ /* 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 && gpg->cmd.cb_data == a->data ) {
+ assert (gpg->cmd.fd == -1);
+ gpg->cmd.fd = fd_data_map[datac].fd;
+ }
+
+ fd_data_map[datac].data = a->data;
+ fd_data_map[datac].dup_to = a->dup_to;
+ if ( a->dup_to == -1 ) {
+ argv[argc] = xtrymalloc ( 25 );
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ sprintf ( argv[argc],
+ a->print_fd? "%d" : "-&%d",
+ fd_data_map[datac].peer_fd );
+ argc++;
+ }
+ datac++;
+ }
+ else {
+ argv[argc] = xtrystrdup ( a->arg );
+ if (!argv[argc]) {
+ xfree (fd_data_map);
+ free_argv (argv);
+ return mk_error (Out_Of_Core);
+ }
+ argc++;
+ }
+ }
+
+ gpg->argv = argv;
+ gpg->fd_data_map = fd_data_map;
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpg_spawn( GpgObject gpg, void *opaque )
+{
+ int rc;
+ int i, n;
+ int pid;
+ struct spawn_fd_item_s *fd_child_list, *fd_parent_list;
+
+ if (!gpg)
+ return mk_error (Invalid_Value);
+
+ if (! _gpgme_get_gpg_path ())
+ return mk_error (Invalid_Engine);
+
+ /* Kludge, so that we don't need to check the return code of
+ * all the gpgme_gpg_add_arg(). we bail out here instead */
+ if ( gpg->arg_error )
+ return mk_error (Out_Of_Core);
+
+ if (gpg->pm.active)
+ return 0;
+
+ 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 = xtrycalloc ( n+n, sizeof *fd_child_list );
+ if (!fd_child_list)
+ return mk_error (Out_Of_Core);
+ 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++;
+ gpg->status.fd[1] = -1;
+ }
+ if ( gpg->colon.fd[1] != -1 ) {
+ fd_parent_list[n].fd = gpg->colon.fd[1];
+ fd_parent_list[n].dup_to = -1;
+ n++;
+ gpg->colon.fd[1] = -1;
+ }
+ 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++;
+ gpg->fd_data_map[i].peer_fd = -1;
+ }
+ fd_parent_list[n].fd = -1;
+ fd_parent_list[n].dup_to = -1;
+
+
+ pid = _gpgme_io_spawn (_gpgme_get_gpg_path (),
+ gpg->argv, fd_child_list, fd_parent_list);
+ xfree (fd_child_list);
+ if (pid == -1) {
+ return mk_error (Exec_Error);
+ }
+
+ gpg->pid = pid;
+ if (gpg->pm.used)
+ gpg->pm.active = 1;
+
+ /*_gpgme_register_term_handler ( closure, closure_value, pid );*/
+
+ if ( _gpgme_register_pipe_handler ( opaque, gpg_status_handler,
+ gpg, pid, gpg->status.fd[0], 1 ) ) {
+ /* FIXME: kill the child */
+ return mk_error (General_Error);
+
+ }
+
+ if ( gpg->colon.fnc ) {
+ assert ( gpg->colon.fd[0] != -1 );
+ if ( _gpgme_register_pipe_handler ( opaque, gpg_colon_line_handler,
+ gpg, pid, gpg->colon.fd[0], 1 ) ) {
+ /* FIXME: kill the child */
+ return mk_error (General_Error);
+
+ }
+ }
+
+ for (i=0; gpg->fd_data_map[i].data; i++ ) {
+ /* Due to problems with select and write we set outbound pipes
+ * to non-blocking */
+ if (!gpg->fd_data_map[i].inbound) {
+ _gpgme_io_set_nonblocking (gpg->fd_data_map[i].fd);
+ }
+
+ if ( _gpgme_register_pipe_handler (
+ opaque,
+ gpg->fd_data_map[i].inbound?
+ _gpgme_data_inbound_handler:_gpgme_data_outbound_handler,
+ gpg->fd_data_map[i].data,
+ pid, gpg->fd_data_map[i].fd,
+ gpg->fd_data_map[i].inbound )
+ ) {
+ /* FIXME: kill the child */
+ return mk_error (General_Error);
+ }
+ }
+
+ if ( gpg->cmd.used )
+ _gpgme_freeze_fd ( gpg->cmd.fd );
+
+ /* fixme: check what data we can release here */
+
+ gpg->running = 1;
+ return 0;
+}
+
+
+static int
+gpg_status_handler ( void *opaque, int pid, int fd )
+{
+ GpgObject gpg = opaque;
+ int rc = 0;
+
+ assert ( fd == gpg->status.fd[0] );
+ rc = read_status ( gpg );
+ if ( rc ) {
+ DEBUG1 ("gpg_handler: read_status problem %d\n - stop", rc);
+ return 1;
+ }
+
+ return gpg->status.eof;
+}
+
+
+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 GpgmeError
+read_status ( GpgObject 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 = xtryrealloc (buffer, bufsize);
+ if ( !buffer )
+ return mk_error (Out_Of_Core);
+ }
+
+
+ nread = _gpgme_io_read ( gpg->status.fd[0],
+ buffer+readpos, bufsize-readpos );
+ if (nread == -1)
+ return mk_error(Read_Error);
+
+ if (!nread) {
+ gpg->status.eof = 1;
+ if (gpg->status.fnc)
+ gpg->status.fnc ( gpg->status.fnc_value, STATUS_EOF, "" );
+ 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 as one extra element) */
+ r = bsearch ( &t, status_table, DIM(status_table)-1,
+ sizeof t, status_cmp );
+ if ( r ) {
+ if ( gpg->cmd.used
+ && ( r->code == STATUS_GET_BOOL
+ || r->code == STATUS_GET_LINE
+ || r->code == STATUS_GET_HIDDEN )) {
+ gpg->cmd.code = r->code;
+ xfree (gpg->cmd.keyword);
+ gpg->cmd.keyword = xtrystrdup (rest);
+ if ( !gpg->cmd.keyword )
+ return mk_error (Out_Of_Core);
+ /* 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");
+ _gpgme_thaw_fd (gpg->cmd.fd);
+ }
+ else if ( gpg->status.fnc ) {
+ gpg->status.fnc ( gpg->status.fnc_value,
+ r->code, rest);
+ }
+
+ if ( r->code == STATUS_END_STREAM ) {
+ if ( gpg->cmd.used )
+ _gpgme_freeze_fd ( gpg->cmd.fd );
+ }
+ }
+ }
+ /* 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;
+}
+
+
+/*
+ * This colonline handler thing is not the clean way to do it.
+ * It might be better to enhance the GpgmeData object to act as
+ * a wrapper for a callback. Same goes for the status thing.
+ * For now we use this thing here becuase it is easier to implement.
+ */
+static int
+gpg_colon_line_handler ( void *opaque, int pid, int fd )
+{
+ GpgObject gpg = opaque;
+ GpgmeError rc = 0;
+
+ assert ( fd == gpg->colon.fd[0] );
+ rc = read_colon_line ( gpg );
+ if ( rc ) {
+ DEBUG1 ("gpg_colon_line_handler: "
+ "read problem %d\n - stop", rc);
+ return 1;
+ }
+
+ return gpg->colon.eof;
+}
+
+static GpgmeError
+read_colon_line ( GpgObject 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 = xtryrealloc (buffer, bufsize);
+ if ( !buffer )
+ return mk_error (Out_Of_Core);
+ }
+
+
+ nread = _gpgme_io_read ( gpg->colon.fd[0],
+ buffer+readpos, bufsize-readpos );
+ if (nread == -1)
+ return mk_error(Read_Error);
+
+ 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 ( gpg->colon.simple
+ || (*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;
+}
+
+static GpgmeError
+pipemode_copy (char *buffer, size_t length, size_t *nread, GpgmeData data )
+{
+ GpgmeError err;
+ size_t nbytes;
+ char tmp[1000], *s, *d;
+
+ /* we can optimize this whole thing but for now we just
+ * return after each escape character */
+ if (length > 990)
+ length = 990;
+
+ err = gpgme_data_read ( data, tmp, length, &nbytes );
+ if (err)
+ return err;
+ for (s=tmp, d=buffer; nbytes; s++, nbytes--) {
+ *d++ = *s;
+ if (*s == '@' ) {
+ *d++ = '@';
+ break;
+ }
+ }
+ *nread = d - buffer;
+ return 0;
+}
+
+
+static int
+pipemode_cb ( void *opaque, char *buffer, size_t length, size_t *nread )
+{
+ GpgObject gpg = opaque;
+ GpgmeError err;
+
+ if ( !buffer || !length || !nread )
+ return 0; /* those values are reserved for extensions */
+ *nread =0;
+ if ( !gpg->pm.stream_started ) {
+ assert (length > 4 );
+ strcpy (buffer, "@<@B" );
+ *nread = 4;
+ gpg->pm.stream_started = 1;
+ }
+ else if ( gpg->pm.sig ) {
+ err = pipemode_copy ( buffer, length, nread, gpg->pm.sig );
+ if ( err == GPGME_EOF ) {
+ gpg->pm.sig = NULL;
+ assert (length > 4 );
+ strcpy (buffer, "@t" );
+ *nread = 2;
+ }
+ else if (err) {
+ DEBUG1 ("pipemode_cb: copy sig failed: %s\n",
+ gpgme_strerror (err) );
+ return -1;
+ }
+ }
+ else if ( gpg->pm.text ) {
+ err = pipemode_copy ( buffer, length, nread, gpg->pm.text );
+ if ( err == GPGME_EOF ) {
+ gpg->pm.text = NULL;
+ assert (length > 4 );
+ strcpy (buffer, "@.@>" );
+ *nread = 4;
+ }
+ else if (err) {
+ DEBUG1 ("pipemode_cb: copy data failed: %s\n",
+ gpgme_strerror (err) );
+ return -1;
+ }
+ }
+ else {
+ return 0; /* eof */
+ }
+
+ return 0;
+}
+
+
+/*
+ * Here we handle --command-fd. This works closely together with
+ * the status handler.
+ */
+
+static int
+command_cb ( void *opaque, char *buffer, size_t length, size_t *nread )
+{
+ GpgObject gpg = opaque;
+ const char *value;
+ int value_len;
+
+ DEBUG0 ("command_cb: enter\n");
+ assert (gpg->cmd.used);
+ if ( !buffer || !length || !nread )
+ return 0; /* those values are reserved for extensions */
+ *nread =0;
+ if ( !gpg->cmd.code ) {
+ DEBUG0 ("command_cb: no code\n");
+ return -1;
+ }
+
+ if ( !gpg->cmd.fnc ) {
+ DEBUG0 ("command_cb: no user cb\n");
+ return -1;
+ }
+
+ value = gpg->cmd.fnc ( gpg->cmd.fnc_value,
+ gpg->cmd.code, gpg->cmd.keyword );
+ if ( !value ) {
+ DEBUG0 ("command_cb: no data from user cb\n");
+ gpg->cmd.fnc ( gpg->cmd.fnc_value, 0, value);
+ return -1;
+ }
+
+ value_len = strlen (value);
+ if ( value_len+1 > length ) {
+ DEBUG0 ("command_cb: too much data from user cb\n");
+ gpg->cmd.fnc ( gpg->cmd.fnc_value, 0, value);
+ return -1;
+ }
+
+ memcpy ( buffer, value, value_len );
+ if ( !value_len || (value_len && value[value_len-1] != '\n') )
+ buffer[value_len++] = '\n';
+ *nread = value_len;
+
+ gpg->cmd.fnc ( gpg->cmd.fnc_value, 0, value);
+ gpg->cmd.code = 0;
+ /* and sleep again until read_status will wake us up again */
+ _gpgme_freeze_fd ( gpg->cmd.fd );
+ return 0;
+}
+
+GpgmeError
+_gpgme_gpg_op_decrypt (GpgObject gpg, GpgmeData ciph, GpgmeData plain)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, "--decrypt");
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--output");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "-");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, plain, 1);
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, ciph, 0);
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_delete (GpgObject gpg, GpgmeKey key, int allow_secret)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, allow_secret
+ ? "--delete-secret-and-public-key"
+ : "--delete-key");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--");
+ if (!err)
+ {
+ const char *s = gpgme_key_get_string_attr (key, GPGME_ATTR_FPR, NULL, 0);
+ if (!s)
+ err = mk_error (Invalid_Key);
+ else
+ err = _gpgme_gpg_add_arg (gpg, s);
+ }
+
+ return err;
+}
+
+static GpgmeError
+_gpgme_append_gpg_args_from_recipients (GpgObject gpg,
+ const GpgmeRecipients rset)
+{
+ GpgmeError err = 0;
+ struct user_id_s *r;
+
+ assert (rset);
+ for (r = rset->list; r; r = r->next)
+ {
+ err = _gpgme_gpg_add_arg (gpg, "-r");
+ if (!err)
+ _gpgme_gpg_add_arg (gpg, r->name);
+ if (err)
+ break;
+ }
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_encrypt (GpgObject gpg, GpgmeRecipients recp,
+ GpgmeData plain, GpgmeData ciph, int use_armor)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, "--encrypt");
+ if (!err && use_armor)
+ err = _gpgme_gpg_add_arg (gpg, "--armor");
+
+ /* If we know that all recipients are valid (full or ultimate trust)
+ * we can suppress further checks */
+ if (!err && _gpgme_recipients_all_valid (recp))
+ err = _gpgme_gpg_add_arg (gpg, "--always-trust");
+
+ if (!err)
+ err = _gpgme_append_gpg_args_from_recipients (gpg, recp);
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--output");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "-");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, ciph, 1);
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, plain, 0);
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_export (GpgObject gpg, GpgmeRecipients recp,
+ GpgmeData keydata, int use_armor)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, "--export");
+ if (!err && use_armor)
+ err = _gpgme_gpg_add_arg (gpg, "--armor");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, keydata, 1);
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--");
+
+ if (!err)
+ {
+ void *ec;
+ const char *s;
+
+ err = gpgme_recipients_enum_open (recp, &ec);
+ while (!err && (s = gpgme_recipients_enum_read (recp, &ec)))
+ err = _gpgme_gpg_add_arg (gpg, s);
+ if (!err)
+ err = gpgme_recipients_enum_close (recp, &ec);
+ }
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_genkey (GpgObject gpg, GpgmeData help_data, int use_armor)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, "--gen-key");
+ if (!err && use_armor)
+ err = _gpgme_gpg_add_arg (gpg, "--armor");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, help_data, 0);
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_import (GpgObject gpg, GpgmeData keydata)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, "--import");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, keydata, 0);
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_keylist (GpgObject gpg, const char *pattern, int secret_only,
+ int keylist_mode)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, "--with-colons");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--fixed-list-mode");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--with-fingerprint");
+ if (!err && keylist_mode == 1)
+ err = _gpgme_gpg_add_arg (gpg, "--no-expensive-trust-checks");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, secret_only ? "--list-secret-keys"
+ : "--list-keys");
+
+ /* Tell the gpg object about the data */
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--");
+ if (!err && pattern && *pattern)
+ err = _gpgme_gpg_add_arg (gpg, pattern);
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_sign (GpgObject gpg, GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode, int use_armor,
+ int use_textmode, GpgmeCtx ctx /* FIXME */)
+{
+ GpgmeError err;
+ GpgmeKey key;
+ int i;
+
+ if (mode == GPGME_SIG_MODE_CLEAR)
+ err = _gpgme_gpg_add_arg (gpg, "--clearsign");
+ else
+ {
+ err = _gpgme_gpg_add_arg (gpg, "--sign");
+ if (!err && mode == GPGME_SIG_MODE_DETACH)
+ err = _gpgme_gpg_add_arg (gpg, "--detach");
+ if (!err && use_armor)
+ err = _gpgme_gpg_add_arg (gpg, "--armor");
+ if (!err && use_textmode)
+ _gpgme_gpg_add_arg (gpg, "--textmode");
+ }
+ for (i = 0; (key = gpgme_signers_enum (ctx, i)); i++)
+ {
+ const char *s = gpgme_key_get_string_attr (key, GPGME_ATTR_KEYID,
+ NULL, 0);
+ if (s)
+ {
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "-u");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, s);
+ }
+ gpgme_key_unref (key);
+ if (err) break;
+ }
+
+ /* Tell the gpg object about the data. */
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, in, 0);
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, out, 1);
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_trustlist (GpgObject gpg, const char *pattern)
+{
+ GpgmeError err;
+
+ err = _gpgme_gpg_add_arg (gpg, "--with-colons");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--list-trust-path");
+
+ /* Tell the gpg object about the data */
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, pattern);
+
+ return err;
+}
+
+GpgmeError
+_gpgme_gpg_op_verify (GpgObject gpg, GpgmeData sig, GpgmeData text)
+{
+ GpgmeError err = 0;
+
+ if (gpg->pm.used)
+ {
+ err = _gpgme_gpg_add_arg (gpg, gpg->pm.used ? "--pipemode" : "--verify");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--");
+ if (!err)
+ err = _gpgme_gpg_add_pm_data (gpg, sig, 0);
+ if (!err)
+ err = _gpgme_gpg_add_pm_data (gpg, text, 1);
+ }
+ else
+ {
+ err = _gpgme_gpg_add_arg (gpg, "--verify");
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "--");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, sig, -1);
+ if (text)
+ {
+ if (!err)
+ err = _gpgme_gpg_add_arg (gpg, "-");
+ if (!err)
+ err = _gpgme_gpg_add_data (gpg, text, 0);
+ }
+ }
+ return err;
+}
--- /dev/null
+/* rungpg.h - gpg calling functions
+ * 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
+ */
+
+#ifndef RUNGPG_H
+#define RUNGPG_H
+
+#include "types.h"
+
+
+typedef enum {
+ STATUS_EOF ,
+ /* mkstatus starts here */
+ STATUS_ENTER ,
+ STATUS_LEAVE ,
+ STATUS_ABORT ,
+ STATUS_GOODSIG ,
+ STATUS_BADSIG ,
+ STATUS_ERRSIG ,
+ STATUS_BADARMOR ,
+ STATUS_RSA_OR_IDEA ,
+ STATUS_SIGEXPIRED ,
+ STATUS_KEYREVOKED ,
+ STATUS_TRUST_UNDEFINED ,
+ STATUS_TRUST_NEVER ,
+ STATUS_TRUST_MARGINAL ,
+ STATUS_TRUST_FULLY ,
+ STATUS_TRUST_ULTIMATE ,
+ STATUS_SHM_INFO ,
+ STATUS_SHM_GET ,
+ STATUS_SHM_GET_BOOL ,
+ STATUS_SHM_GET_HIDDEN ,
+ STATUS_NEED_PASSPHRASE ,
+ STATUS_USERID_HINT ,
+ STATUS_UNEXPECTED ,
+ STATUS_VALIDSIG ,
+ STATUS_SIG_ID ,
+ STATUS_ENC_TO ,
+ STATUS_NODATA ,
+ STATUS_BAD_PASSPHRASE ,
+ STATUS_NO_PUBKEY ,
+ STATUS_NO_SECKEY ,
+ STATUS_NEED_PASSPHRASE_SYM,
+ STATUS_DECRYPTION_FAILED ,
+ STATUS_DECRYPTION_OKAY ,
+ STATUS_MISSING_PASSPHRASE ,
+ STATUS_GOOD_PASSPHRASE ,
+ STATUS_GOODMDC ,
+ STATUS_BADMDC ,
+ STATUS_ERRMDC ,
+ STATUS_IMPORTED ,
+ STATUS_IMPORT_RES ,
+ STATUS_FILE_START ,
+ STATUS_FILE_DONE ,
+ STATUS_FILE_ERROR ,
+ STATUS_BEGIN_DECRYPTION ,
+ STATUS_END_DECRYPTION ,
+ STATUS_BEGIN_ENCRYPTION ,
+ STATUS_END_ENCRYPTION ,
+ STATUS_DELETE_PROBLEM ,
+ STATUS_GET_BOOL ,
+ STATUS_GET_LINE ,
+ STATUS_GET_HIDDEN ,
+ STATUS_GOT_IT ,
+ STATUS_PROGRESS ,
+ STATUS_SIG_CREATED ,
+ STATUS_SESSION_KEY ,
+ STATUS_NOTATION_NAME ,
+ STATUS_NOTATION_DATA ,
+ STATUS_POLICY_URL ,
+ STATUS_BEGIN_STREAM ,
+ STATUS_END_STREAM ,
+ STATUS_INV_RECP ,
+ STATUS_NO_RECP
+} GpgStatusCode;
+
+typedef void (*GpgStatusHandler)( GpgmeCtx, GpgStatusCode code, char *args );
+typedef void (*GpgColonLineHandler)( GpgmeCtx, char *line );
+typedef const char *(*GpgCommandHandler)(void*, GpgStatusCode code,
+ const char *keyword);
+
+const char *_gpgme_gpg_get_version (void);
+GpgmeError _gpgme_gpg_check_version (void);
+
+GpgmeError _gpgme_gpg_new ( GpgObject *r_gpg );
+void _gpgme_gpg_release ( GpgObject gpg );
+void _gpgme_gpg_housecleaning (void);
+void _gpgme_gpg_enable_pipemode ( GpgObject gpg );
+GpgmeError _gpgme_gpg_add_arg ( GpgObject gpg, const char *arg );
+GpgmeError _gpgme_gpg_add_data ( GpgObject gpg, GpgmeData data, int dup_to );
+GpgmeError _gpgme_gpg_add_pm_data ( GpgObject gpg, GpgmeData data, int what );
+void _gpgme_gpg_set_status_handler ( GpgObject gpg,
+ GpgStatusHandler fnc,
+ void *fnc_value );
+GpgmeError _gpgme_gpg_set_colon_line_handler ( GpgObject gpg,
+ GpgColonLineHandler fnc,
+ void *fnc_value );
+GpgmeError _gpgme_gpg_set_simple_line_handler ( GpgObject gpg,
+ GpgColonLineHandler fnc,
+ void *fnc_value );
+GpgmeError _gpgme_gpg_set_command_handler ( GpgObject gpg,
+ GpgCommandHandler fnc,
+ void *fnc_value );
+
+GpgmeError _gpgme_gpg_op_decrypt (GpgObject gpg, GpgmeData ciph,
+ GpgmeData plain);
+GpgmeError _gpgme_gpg_op_delete (GpgObject gpg, GpgmeKey key, int allow_secret);
+GpgmeError _gpgme_gpg_op_encrypt (GpgObject gpg, GpgmeRecipients recp,
+ GpgmeData plain, GpgmeData ciph,
+ int use_armor);
+GpgmeError _gpgme_gpg_op_export (GpgObject gpg, GpgmeRecipients recp,
+ GpgmeData keydata, int use_armor);
+GpgmeError _gpgme_gpg_op_genkey (GpgObject gpg, GpgmeData help_data,
+ int use_armor);
+GpgmeError _gpgme_gpg_op_import (GpgObject gpg, GpgmeData keydata);
+GpgmeError _gpgme_gpg_op_keylist (GpgObject gpg, const char *pattern,
+ int secret_only, int keylist_mode);
+GpgmeError _gpgme_gpg_op_sign (GpgObject gpg, GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode, int use_armor,
+ int use_textmode, GpgmeCtx ctx /* FIXME */);
+GpgmeError _gpgme_gpg_op_trustlist (GpgObject gpg, const char *pattern);
+GpgmeError _gpgme_gpg_op_verify (GpgObject gpg, GpgmeData sig, GpgmeData text);
+GpgmeError _gpgme_gpg_spawn (GpgObject gpg, void *opaque);
+
+#endif /* RUNGPG_H */
--- /dev/null
+/* sema.h - definitions for semaphores
+ * Copyright (C) 2001 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
+ */
+
+#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 functions
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+#define SKIP_TOKEN_OR_RETURN(a) do { \
+ while (*(a) && *(a) != ' ') (a)++; \
+ while (*(a) == ' ') (a)++; \
+ if (!*(a)) \
+ return; /* oops */ \
+} while (0)
+
+struct sign_result_s
+{
+ int okay;
+ GpgmeData xmlinfo;
+};
+
+void
+_gpgme_release_sign_result (SignResult result)
+{
+ if (!result)
+ return;
+ gpgme_data_release (result->xmlinfo);
+ xfree (result);
+}
+
+/* Parse the args and save the information
+ * <type> <pubkey algo> <hash algo> <class> <timestamp> <key fpr>
+ * in an XML structure. With args of NULL the xml structure is closed.
+ */
+static void
+append_xml_siginfo (GpgmeData *rdh, char *args)
+{
+ GpgmeData dh;
+ char helpbuf[100];
+ int i;
+ char *s;
+ unsigned long ul;
+
+ if (!*rdh)
+ {
+ if (gpgme_data_new (rdh))
+ {
+ return; /* fixme: We are ignoring out-of-core */
+ }
+ dh = *rdh;
+ _gpgme_data_append_string (dh, "<GnupgOperationInfo>\n");
+ }
+ else
+ {
+ dh = *rdh;
+ _gpgme_data_append_string (dh, " </signature>\n");
+ }
+
+ if (!args)
+ {
+ /* Just close the XML containter. */
+ _gpgme_data_append_string (dh, "</GnupgOperationInfo>\n");
+ return;
+ }
+
+ _gpgme_data_append_string (dh, " <signature>\n");
+
+ _gpgme_data_append_string (dh,
+ *args == 'D' ? " <detached/>\n" :
+ *args == 'C' ? " <cleartext/>\n" :
+ *args == 'S' ? " <standard/>\n" : "");
+ SKIP_TOKEN_OR_RETURN (args);
+
+ sprintf (helpbuf, " <algo>%d</algo>\n", atoi (args));
+ _gpgme_data_append_string (dh, helpbuf);
+ SKIP_TOKEN_OR_RETURN (args);
+
+ i = atoi (args);
+ sprintf (helpbuf, " <hashalgo>%d</hashalgo>\n", atoi (args));
+ _gpgme_data_append_string (dh, helpbuf);
+ switch (i)
+ {
+ case 1: s = "pgp-md5"; break;
+ case 2: s = "pgp-sha1"; break;
+ case 3: s = "pgp-ripemd160"; break;
+ case 5: s = "pgp-md2"; break;
+ case 6: s = "pgp-tiger192"; break;
+ case 7: s = "pgp-haval-5-160"; break;
+ case 8: s = "pgp-sha256"; break;
+ case 9: s = "pgp-sha384"; break;
+ case 10: s = "pgp-sha512"; break;
+ default: s = "pgp-unknown"; break;
+ }
+ sprintf (helpbuf, " <micalg>%s</micalg>\n", s);
+ _gpgme_data_append_string (dh,helpbuf);
+ SKIP_TOKEN_OR_RETURN (args);
+
+ sprintf (helpbuf, " <sigclass>%.2s</sigclass>\n", args);
+ _gpgme_data_append_string (dh, helpbuf);
+ SKIP_TOKEN_OR_RETURN (args);
+
+ ul = strtoul (args, NULL, 10);
+ sprintf (helpbuf, " <created>%lu</created>\n", ul);
+ _gpgme_data_append_string (dh, helpbuf);
+ SKIP_TOKEN_OR_RETURN (args);
+
+ /* Count the length of the finperprint. */
+ for (i = 0; args[i] && args[i] != ' '; i++)
+ ;
+ _gpgme_data_append_string (dh, " <fpr>");
+ _gpgme_data_append (dh, args, i);
+ _gpgme_data_append_string (dh, "</fpr>\n");
+}
+
+static void
+sign_status_handler (GpgmeCtx ctx, GpgStatusCode code, char *args)
+{
+ _gpgme_passphrase_status_handler (ctx, code, args);
+
+ if (ctx->out_of_core)
+ return;
+ if (!ctx->result.sign)
+ {
+ ctx->result.sign = xtrycalloc (1, sizeof *ctx->result.sign);
+ if (!ctx->result.sign)
+ {
+ ctx->out_of_core = 1;
+ return;
+ }
+ }
+
+ switch (code)
+ {
+ case STATUS_EOF:
+ if (ctx->result.sign->okay)
+ {
+ append_xml_siginfo (&ctx->result.sign->xmlinfo, NULL);
+ _gpgme_set_op_info (ctx, ctx->result.sign->xmlinfo);
+ ctx->result.sign->xmlinfo = NULL;
+ }
+ break;
+
+ case STATUS_SIG_CREATED:
+ /* FIXME: We have no error return for multiple signatures. */
+ append_xml_siginfo (&ctx->result.sign->xmlinfo, args);
+ ctx->result.sign->okay =1;
+ break;
+
+ default:
+ break;
+ }
+}
+
+GpgmeError
+gpgme_op_sign_start (GpgmeCtx ctx, GpgmeData in, GpgmeData out,
+ GpgmeSigMode mode)
+{
+ GpgmeError err = 0;
+
+ fail_on_pending_request (ctx);
+ ctx->pending = 1;
+
+ _gpgme_release_result (ctx);
+ ctx->out_of_core = 0;
+
+ if (mode != GPGME_SIG_MODE_NORMAL
+ && mode != GPGME_SIG_MODE_DETACH
+ && mode != GPGME_SIG_MODE_CLEAR)
+ return mk_error (Invalid_Value);
+
+ /* Create a process object. */
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ /* Check the supplied data. */
+ if (gpgme_data_get_type (in) == GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (No_Data);
+ goto leave;
+ }
+ _gpgme_data_set_mode (in, GPGME_DATA_MODE_OUT);
+ if (!out || gpgme_data_get_type (out) != GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (Invalid_Value);
+ goto leave;
+ }
+ _gpgme_data_set_mode (out, GPGME_DATA_MODE_IN);
+
+ err = _gpgme_passphrase_start (ctx);
+ if (err)
+ goto leave;
+
+ _gpgme_engine_set_status_handler (ctx->engine, sign_status_handler, ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ _gpgme_engine_op_sign (ctx->engine, in, out, mode, ctx->use_armor,
+ ctx->use_textmode, ctx /* FIXME */);
+
+ /* And kick off the process. */
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+/**
+ * gpgme_op_sign:
+ * @ctx: The context
+ * @in: Data to be signed
+ * @out: Detached signature
+ * @mode: Signature creation mode
+ *
+ * Create a detached signature for @in and write it to @out.
+ * The data will be signed using either the default key or the ones
+ * defined through @ctx.
+ * The defined modes for signature create are:
+ * <literal>
+ * GPGME_SIG_MODE_NORMAL (or 0)
+ * GPGME_SIG_MODE_DETACH
+ * GPGME_SIG_MODE_CLEAR
+ * </literal>
+ * Note that the settings done by gpgme_set_armor() and gpgme_set_textmode()
+ * are ignore for @mode GPGME_SIG_MODE_CLEAR.
+ *
+ * Return value: 0 on success or an error code.
+ **/
+GpgmeError
+gpgme_op_sign (GpgmeCtx ctx, GpgmeData in, GpgmeData out, GpgmeSigMode mode)
+{
+ GpgmeError err = gpgme_op_sign_start (ctx, in, out, mode);
+ if (!err)
+ {
+ gpgme_wait (ctx, 1);
+ if (!ctx->result.sign)
+ err = mk_error (General_Error);
+ else if (ctx->out_of_core)
+ err = mk_error (Out_Of_Core);
+ else
+ {
+ err = _gpgme_passphrase_result (ctx);
+ if (! err)
+ {
+ if (!ctx->result.sign->okay)
+ err = mk_error (No_Data); /* Hmmm: choose a better error? */
+ }
+ }
+ ctx->pending = 0;
+ }
+ return err;
+}
--- /dev/null
+/* signers.c - maintain signer sets
+ * Copyright (C) 2001 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "rungpg.h"
+
+/* The signers are directly stored in the context.
+ * So this is quite different to a recipient set.
+ */
+
+
+/**
+ * gpgme_signers_clear:
+ * @c: context to clear from signers
+ *
+ * Remove the list of signers from the context and release the
+ * references to the signers keys.
+ *
+ * Return value: The version string or NULL
+ **/
+void
+gpgme_signers_clear (GpgmeCtx c)
+{
+ int i;
+
+ return_if_fail (c);
+
+ if (!c->signers)
+ return;
+ for (i = 0; i < c->signers_len; i++)
+ {
+ assert (c->signers[i]);
+ gpgme_key_unref (c->signers[i]);
+ c->signers[i] = NULL;
+ }
+ c->signers_len = 0;
+}
+
+/**
+ * gpgme_signers_add:
+ * @c: context to add signer to
+ * @key: key to add
+ *
+ * Add the key as a signer to the context. Acquires a reference to
+ * the key.
+ *
+ * Return value: NULL on success, or an error code.
+ **/
+GpgmeError
+gpgme_signers_add (GpgmeCtx c, const GpgmeKey key)
+{
+ if (!c || !key)
+ return mk_error (Invalid_Value);
+
+ if (c->signers_len == c->signers_size)
+ {
+ GpgmeKey *newarr;
+ int n = c->signers_size + 5;
+ int j;
+
+ newarr = xtryrealloc (c->signers, n * sizeof (*newarr));
+ if (!newarr)
+ return mk_error (Out_Of_Core);
+ for (j = c->signers_size; j < n; j++)
+ newarr[j] = NULL;
+ c->signers = newarr;
+ c->signers_size = n;
+ }
+
+ gpgme_key_ref (key);
+ c->signers[c->signers_len++] = key;
+ return 0;
+}
+
+/**
+ * gpgme_signers_enum:
+ * @c: context to retrieve signer from
+ * @seq: index of key to retrieve
+ *
+ * Acquire a reference to the signers key with the specified index
+ * number in the context and return it to the caller.
+ *
+ * Return value: A GpgmeKey or NULL on failure.
+ **/
+GpgmeKey
+gpgme_signers_enum (const GpgmeCtx c, int seq )
+{
+ return_null_if_fail (c);
+ return_null_if_fail (seq >= 0);
+
+ if (seq >= c->signers_len)
+ return NULL;
+
+ gpgme_key_ref (c->signers[seq]);
+ return c->signers[seq];
+}
--- /dev/null
+/* syshdr.h - System specfic header files
+ * 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
+ */
+
+#ifndef SYSHDR_H
+#define SYSHDR_H
+
+#include <config.h>
+
+#ifdef HAVE_DOSISH_SYSTEM
+#include <io.h>
+#else
+#include <sys/time.h>
+#include <unistd.h>
+#endif
+
+
+#endif /* SYSHDR_H */
+
+
+
+
+
--- /dev/null
+/* trustlist.c - key listing
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+
+#define my_isdigit(a) ( (a) >='0' && (a) <= '9' )
+
+struct gpgme_trust_item_s {
+ int level;
+ char keyid[16+1];
+ int type;
+ char ot[2];
+ char val[2];
+ char *name;
+};
+
+
+static GpgmeTrustItem
+trust_item_new (void)
+{
+ GpgmeTrustItem item;
+
+ item = xtrycalloc (1, sizeof *item);
+ return item;
+}
+
+
+
+static void
+trustlist_status_handler ( GpgmeCtx ctx, GpgStatusCode code, char *args )
+{
+ if ( ctx->out_of_core )
+ return;
+
+ switch (code) {
+ case STATUS_EOF:
+ break;
+
+ default:
+ break;
+ }
+}
+
+
+
+/*
+ * 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 void
+trustlist_colon_handler ( GpgmeCtx ctx, char *line )
+{
+ char *p, *pend;
+ int field = 0;
+ GpgmeTrustItem item = NULL;
+ struct trust_queue_item_s *q, *q2;
+
+ if ( ctx->out_of_core )
+ return;
+ if (!line)
+ return; /* EOF */
+
+ for (p = line; p; p = pend) {
+ field++;
+ pend = strchr (p, ':');
+ if (pend)
+ *pend++ = 0;
+
+ switch (field) {
+ case 1: /* level */
+ q = xtrymalloc ( sizeof *q );
+ if ( !q ) {
+ ctx->out_of_core = 1;
+ return;
+ }
+ q->next = NULL;
+ q->item = item = trust_item_new ();
+ if (!q->item) {
+ xfree (q);
+ ctx->out_of_core = 1;
+ return;
+ }
+ /* fixme: lock queue, keep a tail pointer */
+ if ( !(q2 = ctx->trust_queue) )
+ ctx->trust_queue = q;
+ else {
+ for ( ; q2->next; q2 = q2->next )
+ ;
+ q2->next = q;
+ }
+ /* fixme: unlock queue */
+ 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->ot[0] = *p;
+ item->ot[1] = 0;
+ break;
+ case 6: /* validity */
+ item->val[0] = *p;
+ item->val[1] = 0;
+ break;
+ case 9: /* user ID */
+ item->name = xtrystrdup (p);
+ if (!item->name)
+ ctx->out_of_core = 1;
+ break;
+ }
+ }
+
+ if (field)
+ ctx->key_cond = 1;
+}
+
+GpgmeError
+gpgme_op_trustlist_start (GpgmeCtx ctx, const char *pattern, int max_level)
+{
+ GpgmeError err = 0;
+
+ fail_on_pending_request (ctx);
+ if (!pattern || !*pattern)
+ return mk_error (Invalid_Value);
+
+ ctx->pending = 1;
+
+ _gpgme_release_result (ctx);
+ ctx->out_of_core = 0;
+
+ if (ctx->engine)
+ {
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+ _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)
+ goto leave;
+
+ err =_gpgme_engine_op_trustlist (ctx->engine, pattern);
+
+ if (!err) /* And kick off the process. */
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err) {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+
+GpgmeError
+gpgme_op_trustlist_next ( GpgmeCtx c, GpgmeTrustItem *r_item )
+{
+ struct trust_queue_item_s *q;
+
+ if (!r_item)
+ return mk_error (Invalid_Value);
+ *r_item = NULL;
+ if (!c)
+ return mk_error (Invalid_Value);
+ if ( !c->pending )
+ return mk_error (No_Request);
+ if ( c->out_of_core )
+ return mk_error (Out_Of_Core);
+
+ if ( !c->trust_queue ) {
+ _gpgme_wait_on_condition (c, 1, &c->key_cond );
+ if ( c->out_of_core )
+ return mk_error (Out_Of_Core);
+ if ( !c->key_cond )
+ return mk_error (EOF);
+ c->key_cond = 0;
+ assert ( c->trust_queue );
+ }
+ q = c->trust_queue;
+ c->trust_queue = q->next;
+
+ *r_item = q->item;
+ xfree (q);
+ return 0;
+}
+
+
+void
+gpgme_trust_item_release ( GpgmeTrustItem item )
+{
+ if (!item)
+ return;
+ xfree (item->name);
+ xfree (item);
+}
+
+
+const char *
+gpgme_trust_item_get_string_attr ( GpgmeTrustItem item, GpgmeAttr 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->ot;
+ break;
+ case GPGME_ATTR_VALIDITY:
+ val = item->val;
+ break;
+ case GPGME_ATTR_USERID:
+ val = item->name;
+ break;
+ default:
+ break;
+ }
+ return val;
+}
+
+
+int
+gpgme_trust_item_get_int_attr ( GpgmeTrustItem item, GpgmeAttr 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
+/* types.h - Some type definitions
+ * 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
+ */
+
+#ifndef TYPES_H
+#define TYPES_H
+
+#include "gpgme.h" /* external objects and prototypes */
+
+#ifndef HAVE_BYTE_TYPEDEF
+typedef unsigned char byte;
+#endif
+#ifndef HAVE_ULONG_TYPEDEF
+typedef unsigned long ulong;
+#endif
+
+
+typedef enum {
+ GPGME_DATA_MODE_NONE = 0,
+ GPGME_DATA_MODE_IN = 1,
+ GPGME_DATA_MODE_OUT = 2,
+ GPGME_DATA_MODE_INOUT = 3
+} GpgmeDataMode;
+
+
+/*
+ * Declaration of internal objects
+ */
+
+/*-- engine.c --*/
+struct engine_object_s;
+typedef struct engine_object_s *EngineObject;
+
+/*-- engine-gpgsm.c --*/
+struct gpgsm_object_s;
+typedef struct gpgsm_object_s *GpgsmObject;
+
+/*-- rungpg.c --*/
+struct gpg_object_s;
+typedef struct gpg_object_s *GpgObject;
+
+/*-- verify.c --*/
+struct verify_result_s;
+typedef struct verify_result_s *VerifyResult;
+
+/*-- decrypt.c --*/
+struct decrypt_result_s;
+typedef struct decrypt_result_s *DecryptResult;
+
+/*-- sign.c --*/
+struct sign_result_s;
+typedef struct sign_result_s *SignResult;
+
+/*-- encrypt.c --*/
+struct encrypt_result_s;
+typedef struct encrypt_result_s *EncryptResult;
+
+/*-- passphrase.c --*/
+struct passphrase_result_s;
+typedef struct passphrase_result_s *PassphraseResult;
+
+/*-- key.c --*/
+
+
+#endif /* TYPES_H */
+
+
+
+
+
--- /dev/null
+/* util.c
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+
+void *
+_gpgme_malloc (size_t n )
+{
+ return malloc (n);
+}
+
+void *
+_gpgme_calloc (size_t n, size_t m )
+{
+ return calloc (n, m);
+}
+
+void *
+_gpgme_realloc (void *p, size_t n)
+{
+ return realloc (p, n );
+}
+
+
+char *
+_gpgme_strdup (const char *p)
+{
+ return strdup (p);
+}
+
+
+void
+_gpgme_free ( void *a )
+{
+ free (a);
+}
+
+
+
+
+
+
--- /dev/null
+/* util.h
+ * 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
+ */
+
+#ifndef UTIL_H
+#define UTIL_H
+
+#include "types.h"
+
+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 xtrymalloc(a) _gpgme_malloc((a))
+#define xtrycalloc(a,b) _gpgme_calloc((a),(b))
+#define xtryrealloc(a,b) _gpgme_realloc((a),(b))
+#define xtrystrdup(a) _gpgme_strdup((a))
+#define xfree(a) _gpgme_free((a))
+
+
+#define mk_error(a) ( GPGME_##a )
+
+#define DIM(v) (sizeof(v)/sizeof((v)[0]))
+#define DIMof(type,member) DIM(((type *)0)->member)
+#ifndef STR
+ #define STR(v) #v
+#endif
+#define STR2(v) STR(v)
+
+
+void _gpgme_debug (int level, const char *format, ...);
+int _gpgme_debug_level (void);
+void _gpgme_debug_begin ( void **helper, int level, const char *text);
+int _gpgme_debug_enabled ( void **helper );
+void _gpgme_debug_add (void **helper, const char *format, ...);
+void _gpgme_debug_end (void **helper, const char *text);
+
+#define DEBUG0(x) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x )
+#define DEBUG1(x,a) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__)": " x, (a) )
+#define DEBUG2(x,a,b) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b) )
+#define DEBUG3(x,a,b,c) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c) )
+#define DEBUG4(x,a,b,c,d) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c), (d) )
+#define DEBUG5(x,a,b,c,d,e) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c), (d), (e) )
+#define DEBUG6(x,a,b,c,d,e,f) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c), (d), (e), (f) )
+#define DEBUG7(x,a,b,c,d,e,f,g) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c), (d), (e), (f), (g) )
+#define DEBUG8(x,a,b,c,d,e,f,g,h) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c), (d), (e), (f), (g), (h) )
+#define DEBUG9(x,a,b,c,d,e,f,g,h,i) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c), (d), (e), (f), (g), (h), (i) )
+#define DEBUG10(x,a,b,c,d,e,f,g,h,i,j) _gpgme_debug (1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x, (a), (b), (c), (d), (e), (f), (g), (h), (i), (j) )
+
+#define DEBUG_BEGIN(y,x) _gpgme_debug_begin (&(y), 1, __FILE__ ":" \
+ STR2 (__LINE__) ": " x )
+#define DEBUG_ENABLED(y) _gpgme_debug_enabled(&(y))
+#define DEBUG_ADD0(y,x) _gpgme_debug_add (&(y), (x), \
+ )
+#define DEBUG_ADD1(y,x,a) _gpgme_debug_add (&(y), (x), \
+ (a) )
+#define DEBUG_ADD2(y,x,a,b) _gpgme_debug_add (&(y), (x), \
+ (a), (b) )
+#define DEBUG_ADD3(y,x,a,b,c) _gpgme_debug_add (&(y), (x), \
+ (a), (b), (c) )
+#define DEBUG_ADD4(y,x,a,b,c,d) _gpgme_debug_add (&(y), (x), \
+ (a), (b), (c), (d) )
+#define DEBUG_ADD5(y,x,a,b,c,d,e) _gpgme_debug_add (&(y), (x), \
+ (a), (b), (c), (d), (e) )
+#define DEBUG_END(y,x) _gpgme_debug_end (&(y), (x) )
+
+
+
+#ifndef HAVE_STPCPY
+char *stpcpy (char *a, const char *b);
+#endif
+
+#define return_if_fail(expr) do { \
+ if (!(expr)) { \
+ fprintf (stderr, "%s:%d: assertion `%s' failed", \
+ __FILE__, __LINE__, #expr ); \
+ return; \
+ } } while (0)
+#define return_null_if_fail(expr) do { \
+ if (!(expr)) { \
+ fprintf (stderr, "%s:%d: assertion `%s' failed", \
+ __FILE__, __LINE__, #expr ); \
+ return NULL; \
+ } } while (0)
+#define return_val_if_fail(expr,val) do { \
+ if (!(expr)) { \
+ fprintf (stderr, "%s:%d: assertion `%s' failed", \
+ __FILE__, __LINE__, #expr ); \
+ return (val); \
+ } } while (0)
+
+
+
+/*-- {posix,w32}-util.c --*/
+const char *_gpgme_get_gpg_path (void);
+const char *_gpgme_get_gpgsm_path (void);
+
+#endif /* UTIL_H */
+
+
+
+
--- /dev/null
+/* verify.c - signature verification
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "key.h"
+
+struct verify_result_s
+{
+ struct verify_result_s *next;
+ GpgmeSigStat status;
+ GpgmeData notation; /* We store an XML fragment here. */
+ int collecting; /* Private to finish_sig(). */
+ int notation_in_data; /* Private to add_notation(). */
+ char fpr[41]; /* Fingerprint of a good signature or keyid of
+ a bad one. */
+ ulong timestamp; /* Signature creation time. */
+};
+
+
+void
+_gpgme_release_verify_result (VerifyResult result)
+{
+ while (result)
+ {
+ VerifyResult next_result = result->next;
+ gpgme_data_release (result->notation);
+ xfree (result);
+ result = next_result;
+ }
+}
+
+/* FIXME: Check that we are adding this to the correct signature. */
+static void
+add_notation ( GpgmeCtx ctx, GpgStatusCode code, const char *data )
+{
+ GpgmeData dh = ctx->result.verify->notation;
+
+ if ( !dh ) {
+ if ( gpgme_data_new ( &dh ) ) {
+ ctx->out_of_core = 1;
+ return;
+ }
+ ctx->result.verify->notation = dh;
+ _gpgme_data_append_string (dh, " <notation>\n");
+ }
+
+ if ( code == STATUS_NOTATION_DATA ) {
+ if ( !ctx->result.verify->notation_in_data )
+ _gpgme_data_append_string (dh, " <data>");
+ _gpgme_data_append_percentstring_for_xml (dh, data);
+ ctx->result.verify->notation_in_data = 1;
+ return;
+ }
+
+ if ( ctx->result.verify->notation_in_data ) {
+ _gpgme_data_append_string (dh, "</data>\n");
+ ctx->result.verify->notation_in_data = 0;
+ }
+
+ if ( code == STATUS_NOTATION_NAME ) {
+ _gpgme_data_append_string (dh, " <name>");
+ _gpgme_data_append_percentstring_for_xml (dh, data);
+ _gpgme_data_append_string (dh, "</name>\n");
+ }
+ else if ( code == STATUS_POLICY_URL ) {
+ _gpgme_data_append_string (dh, " <policy>");
+ _gpgme_data_append_percentstring_for_xml (dh, data);
+ _gpgme_data_append_string (dh, "</policy>\n");
+ }
+ else {
+ assert (0);
+ }
+}
+
+
+/*
+ * finish a pending signature info collection and prepare for a new
+ * signature info collection
+ */
+static void
+finish_sig (GpgmeCtx ctx, int stop)
+{
+ if (stop)
+ return; /* nothing to do */
+
+ if (ctx->result.verify->collecting) {
+ VerifyResult res2;
+
+ ctx->result.verify->collecting = 0;
+ /* create a new result structure */
+ res2 = xtrycalloc ( 1, sizeof *res2 );
+ if ( !res2 ) {
+ ctx->out_of_core = 1;
+ return;
+ }
+
+ res2->next = ctx->result.verify;
+ ctx->result.verify = res2;
+ }
+
+ ctx->result.verify->collecting = 1;
+}
+
+void
+_gpgme_verify_status_handler (GpgmeCtx ctx, GpgStatusCode code, char *args)
+{
+ char *p;
+ int i;
+
+ if ( ctx->out_of_core )
+ return;
+ if (!ctx->result.verify)
+ {
+ ctx->result.verify = xtrycalloc (1, sizeof *ctx->result.verify);
+ if (!ctx->result.verify)
+ {
+ ctx->out_of_core = 1;
+ return;
+ }
+ }
+
+ if (code == STATUS_GOODSIG
+ || code == STATUS_BADSIG || code == STATUS_ERRSIG) {
+ finish_sig (ctx,0);
+ if ( ctx->out_of_core )
+ return;
+ }
+
+ switch (code) {
+ case STATUS_NODATA:
+ ctx->result.verify->status = GPGME_SIG_STAT_NOSIG;
+ break;
+
+ case STATUS_GOODSIG:
+ /* We only look at VALIDSIG */
+ break;
+
+ case STATUS_VALIDSIG:
+ ctx->result.verify->status = GPGME_SIG_STAT_GOOD;
+ p = ctx->result.verify->fpr;
+ for (i=0; i < DIM(ctx->result.verify->fpr)
+ && args[i] && args[i] != ' ' ; i++ )
+ *p++ = args[i];
+ *p = 0;
+ /* skip the formatted date */
+ while ( args[i] && args[i] == ' ')
+ i++;
+ while ( args[i] && args[i] != ' ')
+ i++;
+ /* and get the timestamp */
+ ctx->result.verify->timestamp = strtoul (args+i, NULL, 10);
+ break;
+
+ case STATUS_BADSIG:
+ ctx->result.verify->status = GPGME_SIG_STAT_BAD;
+ /* store the keyID in the fpr field */
+ p = ctx->result.verify->fpr;
+ for (i=0; i < DIM(ctx->result.verify->fpr)
+ && args[i] && args[i] != ' ' ; i++ )
+ *p++ = args[i];
+ *p = 0;
+ break;
+
+ case STATUS_ERRSIG:
+ ctx->result.verify->status = GPGME_SIG_STAT_ERROR;
+ /* FIXME: distinguish between a regular error and a missing key.
+ * this is encoded in the args. */
+ /* store the keyID in the fpr field */
+ p = ctx->result.verify->fpr;
+ for (i=0; i < DIM(ctx->result.verify->fpr)
+ && args[i] && args[i] != ' ' ; i++ )
+ *p++ = args[i];
+ *p = 0;
+ break;
+
+ case STATUS_NOTATION_NAME:
+ case STATUS_NOTATION_DATA:
+ case STATUS_POLICY_URL:
+ add_notation ( ctx, code, args );
+ break;
+
+ case STATUS_END_STREAM:
+ break;
+
+ case STATUS_EOF:
+ finish_sig(ctx,1);
+ break;
+
+ default:
+ /* ignore all other codes */
+ break;
+ }
+}
+
+GpgmeError
+gpgme_op_verify_start (GpgmeCtx ctx, GpgmeData sig, GpgmeData text)
+{
+ int err = 0;
+ int pipemode = 0; /* !!text; use pipemode for detached sigs. */
+
+ fail_on_pending_request(ctx);
+ ctx->pending = 1;
+
+ _gpgme_release_result (ctx);
+ ctx->out_of_core = 0;
+
+ if (!pipemode)
+ {
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+
+ if (!ctx->engine)
+ err = _gpgme_engine_new (ctx->use_cms ? GPGME_PROTOCOL_CMS
+ : GPGME_PROTOCOL_OpenPGP, &ctx->engine);
+ if (err)
+ goto leave;
+
+#if 0 /* FIXME */
+ if (pipemode)
+ _gpgme_gpg_enable_pipemode (c->engine->engine.gpg);
+#endif
+
+ _gpgme_engine_set_status_handler (ctx->engine, _gpgme_verify_status_handler,
+ ctx);
+ _gpgme_engine_set_verbosity (ctx->engine, ctx->verbosity);
+
+ /* Check the supplied data. */
+ if (gpgme_data_get_type (sig) == GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (No_Data);
+ goto leave;
+ }
+ if (text && gpgme_data_get_type (text) == GPGME_DATA_TYPE_NONE)
+ {
+ err = mk_error (No_Data);
+ goto leave;
+ }
+ _gpgme_data_set_mode (sig, GPGME_DATA_MODE_OUT);
+ if (text) /* Detached signature. */
+ _gpgme_data_set_mode (text, GPGME_DATA_MODE_OUT);
+
+ err = _gpgme_engine_op_verify (ctx->engine, sig, text);
+ if (!err) /* And kick off the process. */
+ err = _gpgme_engine_start (ctx->engine, ctx);
+
+ leave:
+ if (err)
+ {
+ ctx->pending = 0;
+ _gpgme_engine_release (ctx->engine);
+ ctx->engine = NULL;
+ }
+ return err;
+}
+
+/*
+ * Figure out a common status value for all signatures
+ */
+GpgmeSigStat
+_gpgme_intersect_stati (VerifyResult result)
+{
+ GpgmeSigStat status = result->status;
+
+ for (result = result->next; result; result = result->next)
+ {
+ if (status != result->status)
+ return GPGME_SIG_STAT_DIFF;
+ }
+ return status;
+}
+
+/**
+ * gpgme_op_verify:
+ * @c: the context
+ * @sig: the signature data
+ * @text: the signed text
+ * @r_stat: returns the status of the signature
+ *
+ * Perform a signature check on the signature given in @sig. Currently it is
+ * assumed that this is a detached signature for the material given in @text.
+ * The result of this operation is returned in @r_stat which can take these
+ * values:
+ * GPGME_SIG_STAT_NONE: No status - should not happen
+ * GPGME_SIG_STAT_GOOD: The signature is valid
+ * GPGME_SIG_STAT_BAD: The signature is not valid
+ * GPGME_SIG_STAT_NOKEY: The signature could not be checked due to a
+ * missing key
+ * GPGME_SIG_STAT_NOSIG: This is not a signature
+ * GPGME_SIG_STAT_ERROR: Due to some other error the check could not be done.
+ * GPGME_SIG_STAT_DIFF: There is more than 1 signature and they have not
+ * the same status.
+ *
+ * Return value: 0 on success or an errorcode if something not related to
+ * the signature itself did go wrong.
+ **/
+GpgmeError
+gpgme_op_verify ( GpgmeCtx c, GpgmeData sig, GpgmeData text,
+ GpgmeSigStat *r_stat )
+{
+ int rc;
+
+ if ( !r_stat )
+ return mk_error (Invalid_Value);
+
+ gpgme_data_release (c->notation);
+ c->notation = NULL;
+
+ *r_stat = GPGME_SIG_STAT_NONE;
+ rc = gpgme_op_verify_start ( c, sig, text );
+ if ( !rc ) {
+ gpgme_wait (c, 1);
+ if (!c->result.verify)
+ rc = mk_error (General_Error);
+ else if (c->out_of_core)
+ rc = mk_error (Out_Of_Core);
+ else {
+ /* FIXME: Put all notation data into one XML fragment. */
+ if ( c->result.verify->notation ) {
+ GpgmeData dh = c->result.verify->notation;
+
+ if ( c->result.verify->notation_in_data ) {
+ _gpgme_data_append_string (dh, "</data>\n");
+ c->result.verify->notation_in_data = 0;
+ }
+ _gpgme_data_append_string (dh, "</notation>\n");
+ c->notation = dh;
+ c->result.verify->notation = NULL;
+ }
+ *r_stat = _gpgme_intersect_stati (c->result.verify);
+ }
+ c->pending = 0;
+ }
+ return rc;
+}
+
+
+/**
+ * gpgme_get_sig_status:
+ * @c: Context
+ * @idx: Index of the signature starting at 0
+ * @r_stat: Returns the status
+ * @r_created: Returns the creation timestamp
+ *
+ * Return information about an already verified signatures.
+ *
+ * Return value: The fingerprint or NULL in case of an problem or
+ * when there are no more signatures.
+ **/
+const char *
+gpgme_get_sig_status (GpgmeCtx c, int idx,
+ GpgmeSigStat *r_stat, time_t *r_created)
+{
+ VerifyResult result;
+
+ if (!c || c->pending || !c->result.verify)
+ return NULL; /* No results yet or verification error. */
+
+ for (result = c->result.verify;
+ result && idx > 0; result = result->next, idx--)
+ ;
+ if (!result)
+ return NULL; /* No more signatures. */
+
+ if (r_stat)
+ *r_stat = result->status;
+ if (r_created)
+ *r_created = result->timestamp;
+ return result->fpr;
+}
+
+
+/**
+ * gpgme_get_sig_key:
+ * @c: context
+ * @idx: Index of the signature starting at 0
+ * @r_key: Returns the key object
+ *
+ * Return a key object which was used to check the signature.
+ *
+ * Return value: An Errorcode or 0 for success. GPGME_EOF is returned to
+ * indicate that there are no more signatures.
+ **/
+GpgmeError
+gpgme_get_sig_key (GpgmeCtx c, int idx, GpgmeKey *r_key)
+{
+ VerifyResult result;
+ GpgmeError err = 0;
+
+ if (!c || !r_key)
+ return mk_error (Invalid_Value);
+ if (c->pending || !c->result.verify)
+ return mk_error (Busy);
+
+ for (result = c->result.verify;
+ result && idx > 0; result = result->next, idx--)
+ ;
+ if (!result)
+ return mk_error (EOF);
+
+ if (strlen(result->fpr) < 16) /* We have at least a key ID. */
+ return mk_error (Invalid_Key);
+
+ *r_key = _gpgme_key_cache_get (result->fpr);
+ if (!*r_key)
+ {
+ GpgmeCtx listctx;
+
+ /* Fixme: This can be optimized by keeping an internal context
+ used for such key listings. */
+ err = gpgme_new (&listctx);
+ if (err)
+ return err;
+ gpgme_set_keylist_mode (listctx, c->keylist_mode);
+ err = gpgme_op_keylist_start (listctx, result->fpr, 0);
+ if (!err)
+ err = gpgme_op_keylist_next (listctx, r_key);
+ gpgme_release (listctx);
+ }
+ return err;
+}
--- /dev/null
+/* version.c - version check
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "rungpg.h"
+#include "sema.h"
+#include "util.h"
+#include "key.h" /* for key_cache_init */
+#include "io.h"
+
+static const char *get_engine_info (void);
+
+static void
+do_subsystem_inits (void)
+{
+ static int done = 0;
+
+ if (done)
+ return;
+ _gpgme_sema_subsystem_init ();
+ _gpgme_key_cache_init ();
+}
+
+static const char*
+parse_version_number ( const char *s, int *number )
+{
+ int val = 0;
+
+ if ( *s == '0' && isdigit(s[1]) )
+ return NULL; /* leading zeros are not allowed */
+ for ( ; isdigit(*s); s++ ) {
+ val *= 10;
+ val += *s - '0';
+ }
+ *number = val;
+ return val < 0? NULL : s;
+}
+
+static const char *
+parse_version_string( const char *s, int *major, int *minor, int *micro )
+{
+ s = parse_version_number ( s, major );
+ if ( !s || *s != '.' )
+ return NULL;
+ s++;
+ s = parse_version_number ( s, minor );
+ if ( !s || *s != '.' )
+ return NULL;
+ s++;
+ s = parse_version_number ( s, micro );
+ if ( !s )
+ return NULL;
+ return s; /* patchlevel */
+}
+
+const char *
+_gpgme_compare_versions (const char *my_version,
+ const char *req_version)
+{
+ int my_major, my_minor, my_micro;
+ int rq_major, rq_minor, rq_micro;
+ const char *my_plvl, *rq_plvl;
+
+ if (!req_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; /* Very strange: our own version is bogus. */
+ rq_plvl = parse_version_string(req_version,
+ &rq_major, &rq_minor, &rq_micro);
+ if (!rq_plvl)
+ return NULL; /* Requested version string is invalid. */
+
+ 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;
+}
+
+/**
+ * gpgme_check_version:
+ * @req_version: A string with a version
+ *
+ * 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. It is a pretty good idea to
+ * run this function as soon as possible, because it also intializes
+ * some subsystems. In a multithreaded environment if should be called
+ * before the first thread is created.
+ *
+ * Return value: The version string or NULL
+ **/
+const char *
+gpgme_check_version (const char *req_version)
+{
+ do_subsystem_inits ();
+ return _gpgme_compare_versions (VERSION, req_version);
+}
+
+/**
+ * gpgme_get_engine_info:
+ *
+ * Return information about the underlying crypto engines. This is an
+ * XML string with various information. A string is always returned
+ * even if the crypto engines is not installed; in this case a XML
+ * string with some error information is returned.
+ *
+ * Return value: A XML string with information about the crypto
+ * engines.
+ **/
+const char *
+gpgme_get_engine_info ()
+{
+ static const char *engine_info;
+ const char *openpgp_info = _gpgme_engine_get_info (GPGME_PROTOCOL_OpenPGP);
+ const char *cms_info = _gpgme_engine_get_info (GPGME_PROTOCOL_CMS);
+ char *info;
+
+ /* FIXME: Make sure that only one instance does run. */
+ if (engine_info)
+ return engine_info;
+
+ if (!openpgp_info && !cms_info)
+ info = "<EngineInfo>\n</EngineInfo>\n";
+ else if (!openpgp_info || !cms_info)
+ {
+ const char *fmt = "<EngineInfo>\n"
+ "%s"
+ "</EngineInfo>\n";
+
+ info = xtrymalloc (strlen(fmt) + strlen(openpgp_info
+ ? openpgp_info : cms_info) + 1);
+ if (info)
+ sprintf (info, fmt, openpgp_info ? openpgp_info : cms_info);
+ }
+ else
+ {
+ const char *fmt = "<EngineInfo>\n"
+ "%s%s"
+ "</EngineInfo>\n";
+ info = xtrymalloc (strlen(fmt) + strlen(openpgp_info)
+ + strlen (cms_info) + 1);
+ if (info)
+ sprintf (info, fmt, openpgp_info, cms_info);
+ }
+ if (!info)
+ info = "<EngineInfo>\n"
+ " <error>Out of core</error>\n"
+ "</EngineInfo>\n";
+ engine_info = info;
+ return engine_info;
+}
+
+/**
+ * gpgme_check_engine:
+ *
+ * Check whether the installed crypto engine for the OpenPGP protocol
+ * matches the requirement of GPGME. This function is deprecated,
+ * instead use gpgme_engine_get_info() with the specific protocol you
+ * need.
+ *
+ * Return value: 0 or an error code.
+ **/
+GpgmeError
+gpgme_check_engine ()
+{
+ return gpgme_engine_check_version (GPGME_PROTOCOL_OpenPGP);
+}
+
+\f
+#define LINELENGTH 80
+
+char *
+_gpgme_get_program_version (const char *const path)
+{
+ char line[LINELENGTH] = "";
+ int linelen = 0;
+ char *mark = NULL;
+ int rp[2];
+ pid_t pid;
+ int nread;
+ char *argv[] = {(char *) path, "--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, signal;
+
+ if (!path)
+ return NULL;
+
+ if (_gpgme_io_pipe (rp, 1) < 0)
+ return NULL;
+
+ pfd[0].fd = rp[1];
+ cfd[0].fd = rp[1];
+
+ pid = _gpgme_io_spawn (path, argv, cfd, pfd);
+ if (pid < 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]);
+ _gpgme_io_waitpid (pid, 1, &status, &signal);
+
+ if (mark)
+ {
+ mark = strrchr (line, ' ');
+ if (!mark)
+ return NULL;
+ return xtrystrdup (mark + 1);
+ }
+
+ return NULL;
+}
--- /dev/null
+/* w32-io.c - W32 API I/O functions
+ * 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
+ */
+
+#include <config.h>
+#ifdef HAVE_DOSISH_SYSTEM
+
+#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 "syshdr.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 = xtrycalloc (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);
+ xfree (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);
+ xfree (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);
+ xfree (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 = xtrycalloc (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);
+ xfree (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);
+ xfree (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);
+ xfree (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 = xtrymalloc (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 ());
+ xfree (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 ());
+ xfree (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++ ) {
+ DEBUG1 ("Closing fd %d\n", fd_parent_list[i].fd );
+ if ( !CloseHandle ( fd_to_handle (fd_parent_list[i].fd) ) )
+ DEBUG1 ("CloseHandle failed: ec=%d", (int)GetLastError());
+ }
+
+ 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 )
+{
+ 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, "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, 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, " 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;
+}
+
+#endif /*HAVE_DOSISH_SYSTEM*/
+
+
+
+
+
+
+
+
+
--- /dev/null
+/* w32-sema.c
+ * Copyright (C) 2001 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
+ */
+
+
+#include <config.h>
+#ifdef HAVE_DOSISH_SYSTEM
+
+#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 "syshdr.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 = xtrymalloc ( 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);
+ xfree (s->private);
+ s->private = NULL;
+ }
+}
+
+
+
+#endif /*HAVE_DOSISH_SYSTEM*/
+
+
+
+
+
--- /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 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>
+#ifdef HAVE_DOSISH_SYSTEM
+
+#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 "syshdr.h"
+
+#include "util.h"
+
+/****************
+ * 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 direct */
+
+ nbytes = 1;
+ if( RegQueryValueEx( key_handle, name, 0, NULL, NULL, &nbytes ) )
+ goto leave;
+ result = xtrymalloc( (n1=nbytes+1) );
+ if( !result )
+ goto leave;
+ if( RegQueryValueEx( key_handle, name, 0, NULL, result, &n1 ) ) {
+ xfree(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;
+
+ DEBUG1 ("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 = NULL;
+
+ if (!gpg_program)
+ gpg_program = find_program_in_registry ("gpgProgram");
+#ifdef GPG_PATH
+ if (!gpg_program)
+ gpg_program = GPG_PATH;
+#endif
+ return gpg_program;
+}
+
+const char *
+_gpgme_get_gpgsm_path (void)
+{
+ static char *gpgsm_program = NULL;
+
+ if (!gpgsm_program)
+ gpgsm_program = find_program_in_registry ("gpgsmProgram");
+#ifdef GPGSM_PATH
+ if (!gpgsm_program)
+ gpgsm_program = GPGSM_PATH;
+#endif
+ return gpgsm_program;
+}
+
+
+#endif /*HAVE_DOSISH_SYSTEM*/
--- /dev/null
+/* wait.c
+ * 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <sys/types.h>
+#include "syshdr.h"
+
+#include "util.h"
+#include "context.h"
+#include "ops.h"
+#include "wait.h"
+#include "sema.h"
+#include "io.h"
+#include "engine.h"
+
+struct wait_item_s;
+struct proc_s;
+
+static struct proc_s *proc_queue;
+DEFINE_STATIC_LOCK (proc_queue_lock);
+
+static int fd_table_size;
+static struct io_select_fd_s *fd_table;
+DEFINE_STATIC_LOCK (fd_table_lock);
+
+static void (*idle_function) (void);
+
+
+struct proc_s {
+ struct proc_s *next;
+ int pid;
+ GpgmeCtx ctx;
+ struct wait_item_s *handler_list;
+ int ready;
+};
+
+struct wait_item_s {
+ struct wait_item_s *next;
+ int (*handler)(void*,int,int);
+ void *handler_value;
+ int inbound; /* this is an inbound data handler fd */
+ struct proc_s *proc; /* backlink */
+ int ready;
+ int frozen; /* copy of the frozen flag from the fd_table */
+};
+
+
+
+static int do_select ( void );
+static void run_idle (void);
+
+
+/* only to be called with a locked proc_queue */
+static int
+count_running_fds ( struct proc_s *proc )
+{
+ struct wait_item_s *q;
+ int count = 0;
+
+ for (q=proc->handler_list; q; q=q->next) {
+ if ( !q->frozen && !q->ready )
+ count++;
+ }
+ return count;
+}
+
+/* only to be called with a locked proc_queue */
+static void
+set_process_ready ( struct proc_s *proc )
+{
+ struct wait_item_s *q, *q2;
+ int i;
+
+ assert (proc);
+ DEBUG2 ("set_process_ready(%p) pid=%d", proc, proc->pid );
+ LOCK (fd_table_lock);
+ for (q = proc->handler_list; q; q=q2) {
+ q2 = q->next;
+ for (i=0; i < fd_table_size; i++ ) {
+ if (fd_table[i].fd != -1 && q == fd_table[i].opaque ) {
+ fd_table[i].opaque = NULL;
+ fd_table[i].fd = -1;
+ }
+ }
+ xfree (q);
+ }
+ UNLOCK (fd_table_lock);
+ proc->handler_list = NULL;
+ proc->ready = 1;
+}
+
+void
+_gpgme_remove_proc_from_wait_queue ( int pid )
+{
+ struct proc_s *proc, *last;
+
+ DEBUG1 ("removing process %d", pid );
+ LOCK (proc_queue_lock);
+ for (last=NULL, proc=proc_queue; proc; last = proc, proc = proc->next ) {
+ if (proc->pid == pid ) {
+ set_process_ready (proc);
+ if (!last)
+ proc_queue = proc->next;
+ else
+ last->next = proc->next;
+ xfree (proc);
+ break;
+ }
+ }
+ UNLOCK (proc_queue_lock);
+}
+
+
+/**
+ * gpgme_wait:
+ * @c:
+ * @hang:
+ *
+ * Wait for a finished request, if @c is given the function does only
+ * wait on a finished request for that context, otherwise it will return
+ * on any request. When @hang is true the function will wait, otherwise
+ * it will return immediately when there is no pending finished request.
+ *
+ * Return value: Context of the finished request or NULL if @hang is false
+ * and no (or the given) request has finished.
+ **/
+GpgmeCtx
+gpgme_wait ( GpgmeCtx c, int hang )
+{
+ return _gpgme_wait_on_condition ( c, hang, NULL );
+}
+
+GpgmeCtx
+_gpgme_wait_on_condition ( GpgmeCtx c, int hang, volatile int *cond )
+{
+ DEBUG3 ("waiting... ctx=%p hang=%d cond=%p", c, hang, cond );
+ do {
+ int any = 0;
+ struct proc_s *proc;
+
+ do_select();
+
+ if ( cond && *cond )
+ hang = 0;
+ else {
+ LOCK (proc_queue_lock);
+ for (proc=proc_queue; proc; proc = proc->next ) {
+ if ( !proc->ready && !count_running_fds (proc) ) {
+ set_process_ready (proc);
+ }
+ if (c && proc->ready && proc->ctx == c)
+ hang = 0;
+ if ( !proc->ready )
+ any = 1;
+ }
+ UNLOCK (proc_queue_lock);
+ if (!any)
+ hang = 0;
+ }
+ /* fixme: we should check here for hanging processes */
+
+ if (hang)
+ run_idle ();
+ } while (hang && !c->cancel );
+ c->cancel = 0; /* fixme: fix all functions, to return a cancel error */
+ return c;
+}
+
+
+
+/*
+ * We use this function to do the select stuff for all running
+ * gpgs. A future version might provide a facility to delegate
+ * those selects to the GDK select stuff.
+ * This function must be called only by one thread!!
+ * Returns: 0 = nothing to run
+ * 1 = did run something
+ */
+
+static int
+do_select ( void )
+{
+ int i, n;
+ int any=0;
+
+ n = _gpgme_io_select ( fd_table, fd_table_size );
+ if ( n <= 0 )
+ return 0; /* error or timeout */
+
+ for (i=0; i < fd_table_size && n; i++ ) {
+ if ( fd_table[i].fd != -1 && fd_table[i].signaled
+ && !fd_table[i].frozen ) {
+ struct wait_item_s *q;
+
+ assert (n);
+ n--;
+
+ q = fd_table[i].opaque;
+ assert ( q );
+ assert ( q->proc );
+ assert ( !q->ready );
+ any = 1;
+ if ( q->handler (q->handler_value,
+ q->proc->pid, fd_table[i].fd ) ) {
+ DEBUG2 ("setting fd %d (q=%p) ready", fd_table[i].fd, q );
+ q->ready = 1;
+ /* free the table entry*/
+ LOCK (fd_table_lock);
+ fd_table[i].for_read = 0;
+ fd_table[i].for_write = 0;
+ fd_table[i].fd = -1;
+ fd_table[i].opaque = NULL;
+ UNLOCK (fd_table_lock);
+ }
+ }
+ }
+
+ return any;
+}
+
+
+
+/*
+ * called by rungpg.c to register something for select()
+ */
+GpgmeError
+_gpgme_register_pipe_handler ( void *opaque,
+ int (*handler)(void*,int,int),
+ void *handler_value,
+ int pid, int fd, int inbound )
+{
+ GpgmeCtx ctx = opaque;
+ struct wait_item_s *q;
+ struct proc_s *proc;
+ int i;
+
+ assert (opaque);
+ assert (handler);
+
+ /* Allocate a structure to hold info about the handler */
+ q = xtrycalloc ( 1, sizeof *q );
+ if ( !q )
+ return mk_error (Out_Of_Core);
+ q->inbound = inbound;
+ q->handler = handler;
+ q->handler_value = handler_value;
+
+ /* Put this into the process queue */
+ LOCK (proc_queue_lock);
+ for (proc=proc_queue; proc && proc->pid != pid; proc = proc->next)
+ ;
+ if (!proc) { /* a new process */
+ proc = xtrycalloc ( 1, sizeof *proc );
+ if (!proc) {
+ UNLOCK (proc_queue_lock);
+ return mk_error (Out_Of_Core);
+ }
+ proc->pid = pid;
+ proc->ctx = ctx;
+ proc->next = proc_queue;
+ proc_queue = proc;
+ }
+ assert (proc->ctx == ctx);
+ q->proc = proc;
+ q->next = proc->handler_list;
+ proc->handler_list = q;
+ UNLOCK (proc_queue_lock);
+
+ LOCK (fd_table_lock);
+ again:
+ for (i=0; i < fd_table_size; i++ ) {
+ if ( fd_table[i].fd == -1 ) {
+ fd_table[i].fd = fd;
+ fd_table[i].for_read = inbound;
+ fd_table[i].for_write = !inbound;
+ fd_table[i].signaled = 0;
+ fd_table[i].frozen = 0;
+ fd_table[i].opaque = q;
+ UNLOCK (fd_table_lock);
+ return 0;
+ }
+ }
+ if ( fd_table_size < 50 ) {
+ /* FIXME: We have to wait until there are no other readers of the
+ * table, i.e that the io_select is not active in another thread */
+ struct io_select_fd_s *tmp;
+
+ tmp = xtryrealloc ( fd_table, (fd_table_size + 10) * sizeof *tmp );
+ if ( tmp ) {
+ for (i=0; i < 10; i++ )
+ tmp[fd_table_size+i].fd = -1;
+ fd_table_size += i;
+ fd_table = tmp;
+ goto again;
+ }
+ }
+
+ UNLOCK (fd_table_lock);
+ xfree (q);
+ /* FIXME: remove the proc table entry */
+ return mk_error (Too_Many_Procs);
+}
+
+
+void
+_gpgme_freeze_fd ( int fd )
+{
+ int i;
+
+ LOCK (fd_table_lock);
+ for (i=0; i < fd_table_size; i++ ) {
+ if ( fd_table[i].fd == fd ) {
+ struct wait_item_s *q;
+
+ fd_table[i].frozen = 1;
+ if ( (q=fd_table[i].opaque) )
+ q->frozen = 1;
+ DEBUG2 ("fd %d frozen (q=%p)", fd, q );
+ break;
+ }
+ }
+ UNLOCK (fd_table_lock);
+}
+
+void
+_gpgme_thaw_fd ( int fd )
+{
+ int i;
+
+ LOCK (fd_table_lock);
+ for (i=0; i < fd_table_size; i++ ) {
+ if ( fd_table[i].fd == fd ) {
+ struct wait_item_s *q;
+
+ fd_table[i].frozen = 0;
+ if ( (q=fd_table[i].opaque) )
+ q->frozen = 0;
+ DEBUG2 ("fd %d thawed (q=%p)", fd, q );
+ break;
+ }
+ }
+ UNLOCK (fd_table_lock);
+}
+
+
+/**
+ * gpgme_register_idle:
+ * @fnc: Callers idle function
+ *
+ * Register a function with GPGME called by GPGME whenever it feels
+ * that is is idle. NULL may be used to remove this function.
+ **/
+void
+gpgme_register_idle ( void (*fnc)(void) )
+{
+ idle_function = fnc;
+}
+
+
+static void
+run_idle ()
+{
+ _gpgme_engine_housecleaning ();
+ if (idle_function)
+ idle_function ();
+}
--- /dev/null
+/* wait.h - definitions for wait.c
+ * 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
+ */
+
+#ifndef WAIT_H
+#define WAIT_H
+
+#include "gpgme.h"
+
+void _gpgme_remove_proc_from_wait_queue ( int pid );
+
+GpgmeError _gpgme_register_pipe_handler (
+ void *opaque,
+ int (*handler)(void*,int,int),
+ void *handler_value,
+ int pid, int fd, int inbound );
+
+#endif /* WAIT_H */
+
+
+
+
+
--- /dev/null
+Makefile.in Makefile .deps .libs
+*.lo *.la
--- /dev/null
+2001-12-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (lib_LTLIBRARIES): Rename to ...
+ (noinst_LTLIBRARIES): ... this target.
+
+2001-12-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libgpgmeplug_la_SOURCES): Remove gpgme.h.
+ (libgpgsmplug_la_SOURCES): Likewise.
+
+2001-11-29 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgmeplug.c (checkMessageSignature): Add call to gpgme_set_protocol.
+
+2001-11-24 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libgpgsmplug_la_SOURCES): Fix source file.
+
+2001-11-22 Marcus Brinkmann <marcus@g10code.de>
+
+ * Makefile.am (libgpgsmplug_la_LIBADD): New variable.
+ (libgpgsmplug_la_LDFLAGS): Likewise.
+ (libgpgsmplug_la_SOURCES): Likewise.
+ (lib_LTLIBRARIES): Add libgpgsmplug.la.
+ (INCLUDES): Include the local gpgme.h.
+
+ * gpgmeplug.c (signMessage): Set protocol.
+ (GPGMEPLUG_PROTOCOL) [!GPGMEPLUG_PROTOCOL]: Set
+ GPGMEPLUG_PROTOCOL.
+ * gpgsmplug.c: New file.
+
+2001-11-21 Marcus Brinkmann <marcus@g10code.de>
+
+ * gpgmeplug.c: Include config.h only if [HAVE_CONFIG_H]. Do not
+ include util.h.
+ (deinitialize): Use free, not _gpgme_free.
+ (setDirectoryServers): Use calloc, not xtrycalloc. Use free, not
+ _gpgme_free. Use malloc instead xtrymalloc.
+ (appendDirectoryServer): Use realloc, not xtryrealloc.
+
--- /dev/null
+# $Id$
+#
+# Makefile.am - Automake specification file for GPGMEPLUG.
+# GPGMEPLUG is a GPGME based cryptography plug-in
+# following the common CRYPTPLUG specification.
+#
+# Copyright (C) 2001 by Klar?lvdalens Datakonsult AB
+#
+# GPGMEPLUG is free software; you can redistribute it and/or modify
+# it under the terms of GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# GPGMEPLUG is distributed in the hope that it will be useful,
+# it under the terms of GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License
+# 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
+
+
+INCLUDES = -I$(top_srcdir)/gpgme
+
+libgpgmeplug_la_LIBADD = ../gpgme/libgpgme.la
+libgpgsmplug_la_LIBADD = ../gpgme/libgpgme.la
+
+BUILT_SOURCES =
+
+noinst_LTLIBRARIES = libgpgmeplug.la libgpgsmplug.la
+
+libgpgmeplug_la_LDFLAGS = -shared -Wl,-soname,libgpgmeplug.so
+libgpgsmplug_la_LDFLAGS = -shared -Wl,-soname,libgpgsmplug.so
+
+libgpgmeplug_la_SOURCES = cryptplug.h gpgmeplug.c
+libgpgsmplug_la_SOURCES = cryptplug.h gpgsmplug.c
--- /dev/null
+/* -*- Mode: C -*-
+
+ $Id$
+
+ CRYPTPLUG - an independent cryptography plug-in API
+
+ Copyright (C) 2001 by Klarälvdalens Datakonsult AB
+
+ CRYPTPLUG is free software; you can redistribute it and/or modify
+ it under the terms of GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ CRYPTPLUG 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 CRYPTPLUG_H
+#define CRYPTPLUG_H
+
+#ifdef __cplusplus
+extern "C" {
+#else
+typedef char bool;
+#define true 1
+#define false 0
+#endif
+
+//#include <stdlib.h>
+//#include <string.h>
+//#include <ctype.h>
+
+
+/*! \file cryptplug.h
+ \brief Common API header for CRYPTPLUG.
+
+ CRYPTPLUG is an independent cryptography plug-in API
+ developed for Sphinx-enabeling KMail and Mutt.
+
+ CRYPTPLUG was designed for the Aegypten project, but it may
+ be used by 3rd party developers as well to design pluggable
+ crypto backends for the above mentioned MUAs.
+
+ \note All string parameters appearing in this API are to be
+ interpreted as UTF-8 encoded.
+
+ \see pgpplugin.c
+ \see gpgplugin.c
+*/
+
+/*! \defgroup groupGeneral Loading and Unloading the Plugin, General Functionality
+
+ The functions in this section are used for loading and
+ unloading plugins. Note that the actual locating of the plugin
+ and the loading and unloading of the dynamic library is not
+ covered here; this is MUA-specific code for which support code
+ might already exist in the programming environments.
+*/
+
+/*! \defgroup groupDisplay Graphical Display Functionality
+
+ The functions in this section return stationery that the
+ MUAs can use in order to display security functionality
+ graphically. This can be toolbar icons, shortcuts, tooltips,
+ etc. Not all MUAs will use all this functionality.
+*/
+
+/*! \defgroup groupConfig Configuration Support
+
+ The functions in this section provide the necessary
+ functionality to configure the security functionality as well
+ as to query configuration settings. Since all configuration
+ settings will not be saved with the plugin, but rather with
+ the MUA, there are also functions to set configuration
+ settings programmatically; these will be used on startup of
+ the plugin when the MUA transfers the configuration values it
+ has read into the plugin. Usually, the functions to query and
+ set the configuration values are not needed for anything but
+ saving to and restoring from configuration files.
+*/
+
+
+/*! \defgroup groupConfigSign Signature Configuration
+ \ingroup groupConfig
+
+ The functions in this section provide the functionality
+ to configure signature handling and set and query the
+ signature configuration.
+*/
+
+/*! \defgroup groupConfigCrypt Encryption Configuration
+ \ingroup groupConfig
+
+ The functions in this section provide the functionality
+ to configure encryption handling and set and query the
+ encryption configuration.
+
+ \note Whenever the term <b> encryption</b> is used here,
+ it is supposed to mean both encryption and decryption,
+ unless otherwise specified.
+*/
+
+/*! \defgroup groupConfigDir Directory Service Configuration
+ \ingroup groupConfig
+
+ This section contains messages for configuring the
+ directory service.
+*/
+
+
+/*! \defgroup groupCertHand Certificate Handling
+
+ The following methods are used to maintain and query certificates.
+*/
+
+/*! \defgroup groupSignAct Signature Actions
+
+ This section describes methods that are used for working
+ with signatures.
+*/
+
+/*! \defgroup groupCryptAct Encryption and Decryption
+
+ The following methods are used to encrypt and decrypt
+ email messages.
+*/
+
+/*! \defgroup groupCertAct Certificate Handling Actions
+
+ The functions in this section provide local certificate management.
+*/
+
+/*! \defgroup groupCRLAct CRL Handling Actions
+
+ This section describes functions for managing CRLs.
+*/
+
+
+
+
+
+// dummy values:
+typedef enum {
+ CryptPlugFeat_undef = 0,
+
+ CryptPlugFeat_SignMessages = 1,
+ CryptPlugFeat_VerifySignatures = 2,
+ CryptPlugFeat_EncryptMessages = 3,
+ CryptPlugFeat_DecryptMessages = 4 // more to follow ...
+} Feature;
+
+// dummy values
+typedef enum {
+ PinRequest_undef = 0,
+
+ PinRequest_Always = 1,
+ PinRequest_WhenAddingCerts = 2,
+ PinRequest_AlwaysWhenSigning = 3,
+ PinRequest_OncePerSession = 4,
+ PinRequest_AfterMinutes = 5
+} PinRequests;
+
+// dummy values:
+typedef enum {
+ SendCert_undef = 0,
+
+ SendCert_DontSend = 1,
+ SendCert_SendOwn = 2,
+ SendCert_SendChainWithoutRoot = 3,
+ SendCert_SendChainWithRoot = 4
+} SendCertificates;
+
+// dummy values:
+typedef enum {
+ SignAlg_undef = 0,
+
+ SignAlg_SHA1 = 1
+} SignatureAlgorithm;
+
+
+
+typedef enum {
+ EncryptAlg_undef = 0,
+
+ EncryptAlg_RSA = 1,
+ EncryptAlg_SHA1 = 2,
+ EncryptAlg_TripleDES = 3
+} EncryptionAlgorithm;
+
+typedef enum {
+ SignEmail_undef = 0,
+
+ SignEmail_SignAll = 1,
+ SignEmail_Ask = 2,
+ SignEmail_DontSign = 3
+} SignEmail;
+
+typedef enum {
+ EncryptEmail_undef = 0,
+
+ EncryptEmail_EncryptAll = 1,
+ EncryptEmail_Ask = 2,
+ EncryptEmail_DontEncrypt = 3
+} EncryptEmail;
+
+typedef enum {
+ CertSrc_undef = 0,
+
+ CertSrc_Server = 1,
+ CertSrc_Local = 2,
+ CertSrc_ServerLocal = CertSrc_Server | CertSrc_Local
+} CertificateSource;
+
+
+
+
+
+
+/*! \ingroup groupGeneral
+ \brief This function sets up all internal structures.
+
+ Plugins that need no initialization should provide an empty
+ implementation. The method returns \c true if the initialization was
+ successful and \c false otherwise. Before this function is called,
+ no other plugin functions should be called; the behavior is
+ undefined in this case.
+
+ \note This function <b>must</b> be implemented by each plug-in using
+ this API specification.
+*/
+bool initialize( void );
+
+/*! \ingroup groupGeneral
+ \brief This function frees all internal structures.
+
+ Plugins that do not keep any internal structures should provide an
+ empty implementation. After this function has been called,
+ no other plugin functions should be called; the behavior is
+ undefined in this case.
+
+ \note This function <b>must</b> be implemented by each plug-in using
+ this API specification.
+*/
+void deinitialize( void );
+
+/*! \ingroup groupGeneral
+ \brief This function returns \c true if the
+ specified feature is available in the plugin, and
+ \c false otherwise.
+
+ Not all plugins will support all features; a complete Sphinx
+ implementation will support all features contained in the enum,
+ however.
+
+ \note This function <b>must</b> be implemented by each plug-in using
+ this API specification.
+*/
+bool hasFeature( Feature );
+
+
+/*! \ingroup groupDisplay
+ \brief Returns stationery to indicate unsafe emails.
+*/
+void unsafeStationery( void** pixmap, const char** menutext, char* accel,
+ const char** tooltip, const char** statusbartext );
+
+/*! \ingroup groupDisplay
+ \brief Returns stationery to indicate signed emails.
+*/
+void signedStationery( void** pixmap, const char** menutext, char* accel,
+ const char** tooltip, const char** statusbartext );
+
+/*! \ingroup groupDisplay
+ \brief Returns stationery to indicate encrypted emails.
+*/
+void encryptedStationery( void** pixmap, const char**
+ menutext, char* accel,
+ const char** tooltip, const char** statusbartext );
+
+/*! \ingroup groupDisplay
+ \brief Returns stationery to indicate signed and encrypted emails.
+*/
+void signedEncryptedStationery( void** pixmap, const char**
+ menutext, char* accel,
+ const char** tooltip, const char** statusbartext );
+
+/*! \ingroup groupConfigSign
+ \brief This function returns an XML representation of a
+ configuration dialog for configuring signature
+ handling.
+
+ The syntax is that of <filename>.ui</filename>
+ files as specified in the <emphasis>Imhotep</emphasis>
+ documentation. This function does not execute or show the
+ dialog in any way; this is up to the MUA. Also, what the
+ MUA makes of the information provided highly depends on
+ the MUA itself. A GUI-based MUA will probably create a
+ dialog window (possibly integrated into an existing
+ configuration dialog in the application), while a
+ terminal-based MUA might generate a series of questions or
+ a terminal based menu selection.
+*/
+const char* signatureConfigurationDialog( void );
+
+/*! \ingroup groupConfigSign
+ \brief This function returns an XML representation of a
+ configuration dialog for selecting a signature key.
+
+ This will typically be used when the user wants to select a
+ signature key for one specific message only; the defaults
+ are set in the dialog returned by
+ signatureConfigurationDialog().
+*/
+const char* signatureKeySelectionDialog( void );
+
+/*! \ingroup groupConfigSign
+ \brief This function returns an XML representation of a
+ configuration dialog for selecting a signature
+ algorithm.
+
+ This will typically be used when the user wants
+ to select a signature algorithm for one specific message only; the
+ defaults are set in the dialog returned by
+ signatureConfigurationDialog().
+*/
+const char* signatureAlgorithmDialog( void );
+
+/*! \ingroup groupConfigSign
+ \brief This function returns an XML representation of a
+ configuration dialog for selecting whether an email
+ message and its attachments should be sent with or
+ without signatures.
+
+ This will typically be used when the
+ user wants to select a signature key for one specific
+ message only; the defaults are set in the dialog returned
+ by signatureConfigurationDialog().
+*/
+const char* signatureHandlingDialog( void );
+
+/*! \ingroup groupConfigSign
+ \brief Sets the signature key certificate that identifies the
+ role of the signer.
+*/
+void setSignatureKeyCertificate( const char* certificate );
+
+/*! \ingroup groupConfigSign
+ \brief Returns the signature key certificate that identifies
+ the role of the signer.
+*/
+const char* signatureKeyCertificate( void );
+
+/*! \ingroup groupConfigSign
+ \brief Sets the algorithm used for signing.
+*/
+void setSignatureAlgorithm( SignatureAlgorithm );
+
+/*! \ingroup groupConfigSign
+ \brief Returns the algorithm used for signing.
+*/
+SignatureAlgorithm signatureAlgorithm( void );
+
+/*! \ingroup groupConfigSign
+ \brief Sets which certificates should be sent with the
+ message.
+*/
+void setSendCertificates( SendCertificates );
+/*! \ingroup groupConfigSign
+ \brief Returns which certificates should be sent with the
+ message.
+*/
+SendCertificates sendCertificates( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether email should be automatically
+ signed, signed after confirmation, signed after
+ confirmation for each part or not signed at all.
+*/
+void setSignEmail( SignEmail );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether email should be automatically
+ signed, signed after confirmation, signed after
+ confirmation for each part or not signed at all.
+*/
+SignEmail signEmail( void );
+
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether a warning should be emitted when the user
+ tries to send an email message unsigned.
+*/
+void setWarnSendUnsigned( bool );
+
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether a warning should be emitted when the user
+ tries to send an email message unsigned.
+*/
+bool warnSendUnsigned( void );
+
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether sent email messages should be stored
+ with or without their signatures.
+*/
+void setSaveSentSignatures( bool );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether sent email messages should be stored
+ with or without their signatures.
+*/
+bool saveSentSignatures( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether a warning should be emitted if the
+ email address of the sender is not contained in the
+ certificate.
+*/
+void setWarnNoCertificate( bool );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether a warning should be emitted if the
+ email address of the sender is not contained in the
+ certificate.
+*/
+bool warnNoCertificate( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies how often the PIN is requested when
+ accessing the secret signature key.
+*/
+void setNumPINRequests( PinRequests );
+
+/*! \ingroup groupConfigSign
+ \brief Returns how often the PIN is requested when
+ accessing the secret signature key.
+*/
+PinRequests numPINRequests( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies the interval in minutes the PIN must be reentered if
+ numPINRequests() is PinRequest_AfterMinutes.
+*/
+void setNumPINRequestsInterval( int );
+
+
+/*! \ingroup groupConfigSign
+ \brief Returns the interval in minutes the PIN must be reentered if
+ numPINRequests() is PinRequest_AfterMinutes.
+*/
+int numPINRequestsInterval( void );
+
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether the certificate path should be
+ followed to the root certificate or whether locally stored
+ certificates may be used.
+*/
+void setCheckSignatureCertificatePathToRoot( bool );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether the certificate path should be
+ followed to the root certificate or whether locally stored
+ certificates may be used.
+*/
+bool checkSignatureCertificatePathToRoot( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether certificate revocation lists should
+ be used.
+*/
+void setSignatureUseCRLs( bool );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether certificate revocation lists should
+ be used.
+*/
+bool signatureUseCRLs( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether a warning should be emitted if the
+ signature certificate expires in the near future.
+*/
+void setSignatureCertificateExpiryNearWarning( bool );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether a warning should be emitted if
+ the signature certificate expires in the near future.
+*/
+bool signatureCertificateExpiryNearWarning( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies the number of days which a signature certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+void setSignatureCertificateExpiryNearInterval( int );
+
+/*! \ingroup groupConfigSign
+ \brief Returns the number of days which a signature certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+int signatureCertificateExpiryNearInterval( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether a warning should be emitted if the
+ CA certificate expires in the near future.
+*/
+void setCACertificateExpiryNearWarning( bool );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether a warning should be emitted if
+ the CA certificate expires in the near future.
+*/
+bool caCertificateExpiryNearWarning( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies the number of days which a CA certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+void setCACertificateExpiryNearInterval( int );
+
+/*! \ingroup groupConfigSign
+ \brief Returns the number of days which a CA certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+int caCertificateExpiryNearInterval( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether a warning should be emitted if the
+ root certificate expires in the near future.
+*/
+void setRootCertificateExpiryNearWarning( bool );
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether a warning should be emitted if
+ the root certificate expires in the near future.
+*/
+bool rootCertificateExpiryNearWarning( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies the number of days which a root certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+void setRootCertificateExpiryNearInterval( int );
+
+/*! \ingroup groupConfigSign
+ \brief Returns the number of days which a signature certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+int rootCertificateExpiryNearInterval( void );
+
+
+
+
+/*! \ingroup groupConfigCrypt
+ \brief This function returns an XML representation of a
+ configuration dialog for configuring encryption
+ handling.
+
+ The syntax is that of <filename>.ui</filename>
+ files as specified in the <emphasis>Imhotep</emphasis>
+ documentation. This function does not execute or show the
+ dialog in any way; this is up to the MUA. Also, what the
+ MUA makes of the information provided highly depends on
+ the MUA itself. A GUI-based MUA will probably create a
+ dialog window (possibly integrated into an existing
+ configuration dialog in the application), while a
+ terminal-based MUA might generate a series of questions or
+ a terminal based menu selection.
+*/
+const char* encryptionConfigurationDialog( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief This function returns an XML representation of a
+ configuration dialog for selecting an encryption
+ algorithm.
+
+ This will typically be used when the user wants
+ to select an encryption algorithm for one specific message only; the
+ defaults are set in the dialog returned by
+ encryptionConfigurationDialog().
+*/
+const char* encryptionAlgorithmDialog( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief This function returns an XML representation of a
+ configuration dialog for selecting whether an email
+ message and its attachments should be encrypted.
+
+ This will typically be used when the
+ user wants to select an encryption key for one specific
+ message only; the defaults are set in the dialog returned
+ by encryptionConfigurationDialog().
+*/
+const char* encryptionHandlingDialog( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief This function returns an XML representation of a
+ dialog that lets the user select the certificate to use
+ for encrypting.
+
+ If it was not possible to determine the
+ correct certificate from the information in the email
+ message, the user is presented with a list of possible
+ certificates to choose from. If a unique certificate was
+ found, this is presented to the user, who needs to confirm
+ the selection of the certificate. This procedure is repeated
+ for each recipient of the email message.
+*/
+const char* encryptionReceiverDialog( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief Sets the algorithm used for encrypting.
+*/
+void setEncryptionAlgorithm( EncryptionAlgorithm );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns the algorithm used for encrypting.
+*/
+EncryptionAlgorithm encryptionAlgorithm( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether email should be automatically
+ encrypted, encrypted after confirmation, encrypted after
+ confirmation for each part or not encrypted at all.
+*/
+void setEncryptEmail( EncryptEmail );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether email should be automatically
+ encrypted, encrypted after confirmation, encrypted after
+ confirmation for each part or not encrypted at all.
+*/
+EncryptEmail encryptEmail( void );
+
+/*! \ingroup groupConfigSign
+ \brief Specifies whether a warning should be emitted when the user
+ tries to send an email message unencrypted.
+*/
+void setWarnSendUnencrypted( bool );
+
+
+/*! \ingroup groupConfigSign
+ \brief Returns whether a warning should be emitted when the user
+ tries to send an email message unencrypted.
+*/
+bool warnSendUnencrypted( void );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether encrypted email messages should be
+ stored encrypted or decrypted.
+*/
+void setSaveMessagesEncrypted( bool );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether encrypted email messages should be stored
+ encrypted or decrypted.
+*/
+bool saveMessagesEncrypted( void );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether the certificate path should be checked
+ during encryption.
+*/
+void setCheckCertificatePath( bool );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether the certificate path should be checked
+ during encryption.
+*/
+bool checkCertificatePath( void );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether the certificate path should be
+ followed to the root certificate or whether locally stored
+ certificates may be used.
+*/
+void setCheckEncryptionCertificatePathToRoot( bool );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether the certificate path should be
+ followed to the root certificate or whether locally stored
+ certificates may be used.
+*/
+bool checkEncryptionCertificatePathToRoot( void );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether a warning should be emitted if the
+ certificate of the receiver expires in the near future.
+*/
+void setReceiverCertificateExpiryNearWarning( bool );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether a warning should be emitted if the
+ certificate of the receiver expires in the near future.
+*/
+bool receiverCertificateExpiryNearWarning( void );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies the number of days which a receiver certificate
+ must be valid before it is considered to expire in the near future.
+*/
+void setReceiverCertificateExpiryNearWarningInterval( int );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns the number of days which a receiver certificate
+ must be valid before it is considered to expire in the near future.
+*/
+int receiverCertificateExpiryNearWarningInterval( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether a warning should be emitted if
+ a certificate in the chain expires in the near future.
+*/
+void setCertificateInChainExpiryNearWarning( bool );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether a warning should be emitted if a
+ certificate in the chain expires in the near future.
+*/
+bool certificateInChainExpiryNearWarning( void );
+
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies the number of days which a certificate in the chain
+ must be valid before it is considered to expire in the near future.
+*/
+void setCertificateInChainExpiryNearWarningInterval( int );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns the number of days which a certificate in the chain
+ must be valid before it is considered to expire in the near future.
+*/
+int certificateInChainExpiryNearWarningInterval( void );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether a warning is emitted if the email address
+ of the receiver does not appear in the certificate.
+*/
+void setReceiverEmailAddressNotInCertificateWarning( bool );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether a warning is emitted if the email address
+ of the receiver does not appear in the certificate.
+*/
+bool receiverEmailAddressNotInCertificateWarning( void );
+
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether certificate revocation lists should
+ be used.
+*/
+void setEncryptionUseCRLs( bool );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether certificate revocation lists should
+ be used.
+*/
+bool encryptionUseCRLs( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies whether a warning should be emitted if any
+ of the certificates involved in the signing process
+ expires in the near future.
+*/
+void setEncryptionCRLExpiryNearWarning( bool );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns whether a warning should be emitted if any
+ of the certificates involved in the signing process
+ expires in the near future.
+*/
+bool encryptionCRLExpiryNearWarning( void );
+
+/*! \ingroup groupConfigCrypt
+ \brief Specifies the number of days which a certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+void setEncryptionCRLNearExpiryInterval( int );
+
+/*! \ingroup groupConfigCrypt
+ \brief Returns the number of days which a certificate must
+ be valid before it is considered to expire in the near
+ future.
+*/
+int encryptionCRLNearExpiryInterval( void );
+
+
+/*! \ingroup groupConfigDir
+ \brief This function returns an XML representation of a
+ configuration dialog for selecting a directory
+ server.
+*/
+const char* directoryServiceConfigurationDialog( void );
+
+/*! \ingroup groupConfigDir
+ \brief Lets you configure how certificates and certificate
+ revocation lists are retrieved (both locally and from directory
+ services).
+
+ Will mainly be used for restoring
+ configuration data; interactive configuration will be done
+ via the configuration dialog returned by
+ \c directoryServiceConfigurationDialog().
+*/
+void appendDirectoryServer( const char* servername, int port,
+ const char* description );
+
+
+
+
+/*! \ingroup groupConfigDir
+*/
+struct DirectoryServer {
+ char* servername;
+ int port;
+ char* description;
+};
+
+
+/*! \ingroup groupConfigDir
+ \brief Specifies a list of directory servers.
+
+ Will mainly be used for restoring
+ configuration data; interactive configuration will be done
+ via the configuration dialog returned by
+ \c directoryServiceConfigurationDialog().
+*/
+void setDirectoryServers( struct DirectoryServer[], unsigned int size );
+
+/*! \ingroup groupConfigDir
+ \brief Returns the list of directory servers.
+
+ Will mainly be used for saving configuration data; interactive
+ configuration will be done via the configuration dialog
+ returned by
+ \c directoryServiceConfigurationDialog().
+*/
+struct DirectoryServer* directoryServers( int* numServers );
+
+/*! \ingroup groupConfigDir
+ \brief Specifies whether certificates should be retrieved
+ from a directory server, only locally, or both.
+*/
+void setCertificateSource( CertificateSource );
+
+/*! \ingroup groupConfigDir
+ \brief Returns whether certificates should be retrieved
+ from a directory server, only locally, or both.
+*/
+CertificateSource certificateSource( void );
+
+/*! \ingroup groupConfigDir
+ \brief Specifies whether certificates should be retrieved
+ from a directory server, only locally, or both.
+*/
+void setCRLSource( CertificateSource );
+
+/*! \ingroup groupConfigDir
+ \brief Returns whether certificates should be retrieved
+ from a directory server, only locally, or both.
+*/
+CertificateSource crlSource( void );
+
+
+/*! \ingroup groupCertHand
+ \brief Returns \c true if and only if the
+ certificates in the certificate chain starting at
+ \c certificate are valid.
+
+ If \c level is non-null, the parameter contains
+ the degree of trust on a backend-specific scale. In an X.509
+ implementation, this will either be \c 1
+ (valid up to the root certificate) or \c 0
+ (not valid up to the root certificate).
+*/
+bool certificateValidity( const char* certificate, int* level );
+
+
+/*! \ingroup groupSignAct
+ \brief Signs a message \c cleartext and returns
+ in \c ciphertext the message including
+ signature.
+
+ The signature role is specified by
+ \c certificate. If \c certificate is \c NULL,
+ the default certificate is used.
+*/
+bool signMessage( const char* cleartext,
+ const char** ciphertext,
+ const char* certificate );
+
+
+/*! \ingroup groupSignAct
+ */
+struct SignatureMetaDataExtendedInfo
+{
+ struct tm* creation_time;
+ char* status_text;
+ char* fingerprint;
+};
+
+/*! \ingroup groupSignAct
+*/
+struct SignatureMetaData {
+ char* status;
+ struct SignatureMetaDataExtendedInfo* extended_info;
+ int extended_info_count;
+ char* nota_xml;
+ int status_code;
+};
+
+/*! \ingroup groupSignAct
+ \brief Checks whether the signature of a message is
+ valid. \c ciphertext specifies the signed message
+ as it was received by the MUA, \c signaturetext is the
+ signature itself.
+
+ Depending on the configuration, MUAs might not need to use this.
+ If \c sigmeta is non-null, the
+ \c SignatureMetaData object pointed to will
+ contain meta information about the signature after the
+ function call.
+*/
+bool checkMessageSignature( const char* ciphertext,
+ const char* signaturetext,
+ struct SignatureMetaData* sigmeta );
+
+/*! \ingroup groupSignAct
+ \brief Stores the certificates that follow with the message
+ \c ciphertext locally.
+*/
+bool storeCertificatesFromMessage( const char* ciphertext );
+
+
+/*! \ingroup groupCryptAct
+ \brief Encrypts an email message in
+ \c cleartext according to the current
+ settings (algorithm, etc.) and returns it in
+ \c ciphertext.
+
+ If the message could be encrypted, the function returns
+ \c true, otherwise
+ \c false.
+*/
+bool encryptMessage( const char* cleartext,
+ const char** ciphertext,
+ const char* addressee );
+
+/*! \ingroup groupCryptAct
+ \brief Combines the functionality of
+ \c encryptMessage() and
+ \c signMessage().
+
+ If \c certificate is \c NULL,
+ the default certificate will be used. If
+ \c sigmeta is non-null, the
+ \c SignatureMetaData object pointed to will
+ contain meta information about the signature after the
+ function call.
+*/
+bool encryptAndSignMessage( const char* cleartext,
+ const char** ciphertext,
+ const char* certificate,
+ struct SignatureMetaData* sigmeta );
+
+/*! \ingroup groupCryptAct
+ \brief Tries to decrypt an email message
+ \c ciphertext and returns the decrypted
+ message in \c cleartext.
+
+ The \c certificate is used for decryption. If
+ the message could be decrypted, the function returns
+ \c true, otherwise
+ \c false.
+*/
+bool decryptMessage( const char* ciphertext, const
+ char** cleartext, const char* certificate );
+
+/*! \ingroup groupCryptAct
+ \brief Combines the functionality of
+ \c checkMessageSignature() and
+ \c decryptMessage().
+
+ If \c certificate is \c NULL,
+ the default certificate will be used. If
+ \c sigmeta is non-null, the
+ \c SignatureMetaData object pointed to will
+ contain meta information about the signature after the
+ function call.
+*/
+bool decryptAndCheckMessage( const char* ciphertext,
+ const char** cleartext,
+ const char* certificate,
+ struct SignatureMetaData* sigmeta );
+
+
+/*! \ingroup groupCertAct
+ \brief This function returns an XML representation of a dialog
+ that can be used to fill in the data for requesting a
+ certificate (which in turn is done with the function
+ \c requestCertificate() described
+ next.
+*/
+const char* requestCertificateDialog( void );
+
+/*! \ingroup groupCertAct
+ \brief Generates a prototype certificate with the data provided
+ in the first four parameters and sends it via email to the CA
+ specified in \c ca_address.
+*/
+bool requestDecentralCertificate( const char* name, const char*
+ email, const char* organization, const char* department,
+ const char* ca_address );
+
+/*! \ingroup groupCertAct
+ \brief Requests a certificate in a PSE from the CA
+ specified in \c ca_address.
+*/
+bool requestCentralCertificateAndPSE( const char* name,
+ const char* email, const char* organization, const char* department,
+ const char* ca_address );
+
+/*! \ingroup groupCertAct
+ \brief Creates a local PSE.
+*/
+bool createPSE( void );
+
+/*! \ingroup groupCertAct
+ \brief Parses and adds a certificate returned by a CA upon
+ request with
+ \c requestDecentralCertificate() or
+ \c requestCentralCertificate().
+
+ If the certificate was requested with
+ \c requestCentralCertificate(), the
+ certificate returned will come complete with a PSE which is
+ also registered with this method.
+*/
+bool registerCertificate( const char* );
+
+/*! \ingroup groupCertAct
+ \brief Requests the prolongation of the certificate
+ \c certificate from the CA
+ \c ca_address.
+*/
+bool requestCertificateProlongation( const char*
+ certificate, const char* ca_address );
+
+/*! \ingroup groupCertAct
+ \brief Returns an HTML 2-formatted string that describes the
+ certificate chain of the user's certificate.
+
+ Data displayed is at least the issuer of the certificate, the serial number
+ of the certificate, the owner of the certificate, the checksum
+ of the certificate, the validity duration of the certificate,
+ the usage of the certificate, and the contained email
+ addresses, if any.
+*/
+const char* certificateChain( void );
+
+/*! \ingroup groupCertAct
+ \brief Deletes the specified user certificate from the current
+ PSE.
+*/
+bool deleteCertificate( const char* certificate );
+
+/*! \ingroup groupCertAct
+ \brief Archives the specified user certificate in the current PSE.
+
+ The certificate cannot be used any longer after this
+ operation unless it is unarchived.
+*/
+bool archiveCertificate( const char* certificate );
+
+
+/*! \ingroup groupCRLAct
+ \brief Returns a HTML 2-formatted string that describes the
+ CRL, suitable for display in the MUA.
+*/
+const char* displayCRL( void );
+
+/*! \ingroup groupCRLAct
+ \brief Manually update the CRL. CRLs will also be automatically
+ updated on demand by the backend.
+
+ If there is a local version of a CRL saved, it will be overwritten
+ with the new CRL from the CA.
+*/
+void updateCRL( void );
+
+#ifdef __cplusplus
+}
+#endif
+#endif /*CRYPTPLUG_H*/
+
--- /dev/null
+/* -*- Mode: C -*-
+
+ $Id$
+
+ GPGMEPLUG - an GPGME based cryptography plug-in following
+ the common CRYPTPLUG specification.
+
+ Copyright (C) 2001 by Klarälvdalens Datakonsult AB
+
+ GPGMEPLUG is free software; you can redistribute it and/or modify
+ it under the terms of GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ GPGMEPLUG is distributed in the hope that it will be useful,
+ it under the terms of GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License
+ 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
+*/
+
+
+
+/*! \file gpgmeplug.c
+ \brief GPGME implementation of CRYPTPLUG following the
+ specification located in common API header cryptplug.h.
+
+ CRYPTPLUG is an independent cryptography plug-in API
+ developed for Sphinx-enabeling KMail and Mutt.
+
+ CRYPTPLUG was designed for the Aegypten project, but it may
+ be used by 3rd party developers as well to design pluggable
+ crypto backends for the above mentioned MUAs.
+
+ \note All string parameters appearing in this API are to be
+ interpreted as UTF-8 encoded.
+
+ \see cryptplug.h
+*/
+
+#ifdef 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 "gpgme.h"
+#ifndef GPGMEPLUG_PROTOCOL
+#define GPGMEPLUG_PROTOCOL GPGME_PROTOCOL_OpenPGP
+#endif
+
+#include "cryptplug.h"
+
+
+typedef struct {
+ const char* signatureKeyCertificate;
+ SignatureAlgorithm signatureAlgorithm;
+ SendCertificates sendCertificates;
+ SignEmail signEmail;
+ bool saveSentSignatures;
+ bool warnNoCertificate;
+ PinRequests numPINRequests;
+ bool checkSignatureCertificatePathToRoot;
+ bool signatureUseCRLs;
+ EncryptionAlgorithm encryptionAlgorithm;
+ EncryptEmail encryptEmail;
+ bool saveMessagesEncrypted;
+ bool checkEncryptionCertificatePathToRoot;
+ bool encryptionUseCRLs;
+ bool encryptionCRLExpiryNearWarning;
+ int encryptionCRLNearExpiryInterval;
+ struct DirectoryServer *directoryServers;
+ unsigned int numDirectoryServers;
+ CertificateSource certificateSource;
+ CertificateSource cRLSource;
+ bool warnSendUnsigned;
+ int numPINRequestsInterval;
+ bool signatureCertificateExpiryNearWarning;
+ int signatureCertificateExpiryNearInterval;
+ bool cACertificateExpiryNearWarning;
+ int cACertificateExpiryNearInterval;
+ bool rootCertificateExpiryNearWarning;
+ int rootCertificateExpiryNearInterval;
+ bool warnSendUnencrypted;
+ bool checkCertificatePath;
+ bool receiverCertificateExpiryNearWarning;
+ int receiverCertificateExpiryNearWarningInterval;
+ bool certificateInChainExpiryNearWarning;
+ int certificateInChainExpiryNearWarningInterval;
+ bool receiverEmailAddressNotInCertificateWarning;
+} Config;
+
+
+Config config;
+
+
+
+
+/*
+ temporary code!!
+
+ will be removed!!
+
+ asking for passphrase will be handeked via gpg-agent!!
+*/
+static char tmpPassphrase[1024];
+struct passphrase_cb_info_s {
+ GpgmeCtx c;
+ int did_it;
+};
+static const char *
+passphrase_cb (void *opaque, const char *desc, void *r_hd)
+{
+ return tmpPassphrase;
+}
+
+
+
+
+
+#define NEAR_EXPIRY 14
+
+bool initialize()
+{
+ config.signatureKeyCertificate = "";
+ config.signatureAlgorithm = SignAlg_SHA1;
+ config.sendCertificates = SendCert_SendChainWithRoot;
+ config.signEmail = SignEmail_SignAll;
+ config.saveSentSignatures = true;
+ config.warnNoCertificate = true;
+ config.numPINRequests = PinRequest_Always;
+ config.checkSignatureCertificatePathToRoot = true;
+ config.signatureUseCRLs = true;
+ config.encryptionAlgorithm = EncryptAlg_RSA;
+ config.encryptEmail = EncryptEmail_Ask;
+ config.saveMessagesEncrypted = true;
+ config.checkEncryptionCertificatePathToRoot = true;
+ config.encryptionUseCRLs = true;
+ config.encryptionCRLExpiryNearWarning = true;
+ config.encryptionCRLNearExpiryInterval = NEAR_EXPIRY;
+ config.directoryServers = NULL;
+ config.numDirectoryServers = 0;
+ config.certificateSource = CertSrc_Server;
+ config.cRLSource = CertSrc_Server;
+ config.warnSendUnsigned = true;
+ config.numPINRequestsInterval = NEAR_EXPIRY;
+ config.signatureCertificateExpiryNearWarning = true;
+ config.signatureCertificateExpiryNearInterval = NEAR_EXPIRY;
+ config.cACertificateExpiryNearWarning = true;
+ config.cACertificateExpiryNearInterval = NEAR_EXPIRY;
+ config.rootCertificateExpiryNearWarning = true;
+ config.rootCertificateExpiryNearInterval = NEAR_EXPIRY;
+ config.warnSendUnencrypted = false;
+ config.checkCertificatePath = true;
+ config.receiverCertificateExpiryNearWarning = true;
+ config.receiverCertificateExpiryNearWarningInterval = NEAR_EXPIRY;
+ config.certificateInChainExpiryNearWarning = true;
+ config.certificateInChainExpiryNearWarningInterval = NEAR_EXPIRY;
+ config.receiverEmailAddressNotInCertificateWarning = true;
+
+ return true;
+};
+
+
+void deinitialize()
+{
+ unsigned int i;
+ for( i = 0; i < config.numDirectoryServers; ++i ) {
+ free( (char *)config.directoryServers[i].servername );
+ free( (char *)config.directoryServers[i].description );
+ }
+ free( config.directoryServers );
+}
+
+
+bool hasFeature( Feature flag )
+{
+ switch ( flag ) {
+ case CryptPlugFeat_SignMessages: return true;
+ case CryptPlugFeat_VerifySignatures: return true;
+ case CryptPlugFeat_EncryptMessages: return true;
+ case CryptPlugFeat_DecryptMessages: return true;
+ // undefined or not yet implemented:
+ case CryptPlugFeat_undef: return false;
+ default: return false;
+ }
+}
+
+
+void unsafeStationery( void** pixmap, const char** menutext, char* accel,
+ const char** tooltip, const char** statusbartext ){}
+
+void signedStationery( void** pixmap, const char** menutext, char* accel,
+ const char** tooltip, const char** statusbartext ){}
+
+void encryptedStationery( void** pixmap, const char**
+ menutext, char* accel,
+ const char** tooltip, const char** statusbartext ){}
+
+void signedEncryptedStationery( void** pixmap, const char**
+ menutext, char* accel,
+ const char** tooltip, const char** statusbartext ){}
+
+const char* signatureConfigurationDialog(){ return 0; }
+
+const char* signatureKeySelectionDialog(){ return 0; }
+
+const char* signatureAlgorithmDialog(){ return 0; }
+
+const char* signatureHandlingDialog(){ return 0; }
+
+void setSignatureKeyCertificate( const char* certificate )
+{
+ config.signatureKeyCertificate = certificate;
+}
+
+const char* signatureKeyCertificate()
+{
+ return config.signatureKeyCertificate;
+}
+
+void setSignatureAlgorithm( SignatureAlgorithm sigAlg )
+{
+ config.signatureAlgorithm = sigAlg;
+}
+
+SignatureAlgorithm signatureAlgorithm()
+{
+ return config.signatureAlgorithm;
+}
+
+void setSendCertificates( SendCertificates sendCert )
+{
+ config.sendCertificates = sendCert;
+}
+
+SendCertificates sendCertificates()
+{
+ return config.sendCertificates;
+}
+
+void setSignEmail( SignEmail signMail )
+{
+ config.signEmail = signMail;
+}
+
+SignEmail signEmail()
+{
+ return config.signEmail;
+}
+
+
+
+
+
+void setWarnSendUnsigned( bool flag )
+{
+ config.warnSendUnsigned = flag;
+}
+
+bool warnSendUnsigned()
+{
+ return config.warnSendUnsigned;
+}
+
+
+
+
+
+
+void setSaveSentSignatures( bool flag )
+{
+ config.saveSentSignatures = flag;
+}
+
+bool saveSentSignatures()
+{
+ return config.saveSentSignatures;
+}
+
+void setWarnNoCertificate( bool flag )
+{
+ config.warnNoCertificate = flag;
+}
+
+bool warnNoCertificate()
+{
+ return config.warnNoCertificate;
+}
+
+void setNumPINRequests( PinRequests reqMode )
+{
+ config.numPINRequests = reqMode;
+}
+
+PinRequests numPINRequests()
+{
+ return config.numPINRequests;
+}
+
+
+
+
+
+void setNumPINRequestsInterval( int interval )
+{
+ config.numPINRequestsInterval = interval;
+}
+
+int numPINRequestsInterval()
+{
+ return config.numPINRequestsInterval;
+}
+
+
+
+
+
+
+
+void setCheckSignatureCertificatePathToRoot( bool flag )
+{
+ config.checkSignatureCertificatePathToRoot = flag;
+}
+
+bool checkSignatureCertificatePathToRoot()
+{
+ return config.checkSignatureCertificatePathToRoot;
+}
+
+void setSignatureUseCRLs( bool flag )
+{
+ config.signatureUseCRLs = flag;
+}
+
+bool signatureUseCRLs()
+{
+ return config.signatureUseCRLs;
+}
+
+
+
+
+
+
+void setSignatureCertificateExpiryNearWarning( bool flag )
+{
+ config.signatureCertificateExpiryNearWarning = flag;
+}
+
+bool signatureCertificateExpiryNearWarning( void )
+{
+ return config.signatureCertificateExpiryNearWarning;
+}
+
+void setSignatureCertificateExpiryNearInterval( int interval )
+{
+ config.signatureCertificateExpiryNearInterval = interval;
+}
+
+int signatureCertificateExpiryNearInterval( void )
+{
+ return config.signatureCertificateExpiryNearInterval;
+}
+
+void setCACertificateExpiryNearWarning( bool flag )
+{
+ config.cACertificateExpiryNearWarning = flag;
+}
+
+bool caCertificateExpiryNearWarning( void )
+{
+ return config.cACertificateExpiryNearWarning;
+}
+
+void setCACertificateExpiryNearInterval( int interval )
+{
+ config.cACertificateExpiryNearInterval = interval;
+}
+
+int caCertificateExpiryNearInterval( void )
+{
+ return config.cACertificateExpiryNearInterval;
+}
+
+void setRootCertificateExpiryNearWarning( bool flag )
+{
+ config.rootCertificateExpiryNearWarning = flag;
+}
+
+bool rootCertificateExpiryNearWarning( void )
+{
+ return config.rootCertificateExpiryNearWarning;
+}
+
+void setRootCertificateExpiryNearInterval( int interval )
+{
+ config.rootCertificateExpiryNearInterval = interval;
+}
+
+int rootCertificateExpiryNearInterval( void )
+{
+ return config.rootCertificateExpiryNearInterval;
+}
+
+
+
+
+
+
+
+
+const char* encryptionConfigurationDialog(){ return 0; }
+
+const char* encryptionAlgorithmDialog(){ return 0; }
+
+const char* encryptionHandlingDialog(){ return 0; }
+
+const char* encryptionReceiverDialog(){ return 0; }
+
+void setEncryptionAlgorithm( EncryptionAlgorithm cryptAlg )
+{
+ config.encryptionAlgorithm = cryptAlg;
+}
+
+EncryptionAlgorithm encryptionAlgorithm()
+{
+ return config.encryptionAlgorithm;
+}
+
+void setEncryptEmail( EncryptEmail cryptMode )
+{
+ config.encryptEmail = cryptMode;
+}
+
+EncryptEmail encryptEmail()
+{
+ return config.encryptEmail;
+}
+
+
+
+
+
+
+void setWarnSendUnencrypted( bool flag )
+{
+ config.warnSendUnencrypted = flag;
+}
+
+bool warnSendUnencrypted()
+{
+ return config.warnSendUnencrypted;
+}
+
+
+
+
+
+
+
+
+
+void setSaveMessagesEncrypted( bool flag )
+{
+ config.saveMessagesEncrypted = flag;
+}
+
+bool saveMessagesEncrypted()
+{
+ return config.saveMessagesEncrypted;
+}
+
+
+
+
+
+
+
+void setCheckCertificatePath( bool flag )
+{
+ config.checkCertificatePath = flag;
+}
+
+bool checkCertificatePath()
+{
+ return config.checkCertificatePath;
+}
+
+
+
+
+
+
+
+
+void setCheckEncryptionCertificatePathToRoot( bool flag )
+{
+ config.checkEncryptionCertificatePathToRoot = flag;
+}
+
+bool checkEncryptionCertificatePathToRoot()
+{
+ return config.checkEncryptionCertificatePathToRoot;
+}
+
+
+
+
+
+
+
+void setReceiverCertificateExpiryNearWarning( bool flag )
+{
+ config.receiverCertificateExpiryNearWarning = flag;
+}
+
+bool receiverCertificateExpiryNearWarning()
+{
+ return config.receiverCertificateExpiryNearWarning;
+}
+
+void setReceiverCertificateExpiryNearWarningInterval( int interval )
+{
+ config.receiverCertificateExpiryNearWarningInterval = interval;
+}
+
+int receiverCertificateExpiryNearWarningInterval()
+{
+ return config.receiverCertificateExpiryNearWarningInterval;
+}
+
+void setCertificateInChainExpiryNearWarning( bool flag )
+{
+ config.certificateInChainExpiryNearWarning = flag;
+}
+
+bool certificateInChainExpiryNearWarning()
+{
+ return config.certificateInChainExpiryNearWarning;
+}
+
+void setCertificateInChainExpiryNearWarningInterval( int interval )
+{
+ config.certificateInChainExpiryNearWarningInterval = interval;
+}
+
+int certificateInChainExpiryNearWarningInterval()
+{
+ return config.certificateInChainExpiryNearWarningInterval;
+}
+
+void setReceiverEmailAddressNotInCertificateWarning( bool flag )
+{
+ config.receiverEmailAddressNotInCertificateWarning = flag;
+}
+
+bool receiverEmailAddressNotInCertificateWarning()
+{
+ return config.receiverEmailAddressNotInCertificateWarning;
+}
+
+
+
+
+
+
+
+
+void setEncryptionUseCRLs( bool flag )
+{
+ config.encryptionUseCRLs = flag;
+}
+
+bool encryptionUseCRLs()
+{
+ return config.encryptionUseCRLs;
+}
+
+void setEncryptionCRLExpiryNearWarning( bool flag )
+{
+ config.encryptionCRLExpiryNearWarning = flag;
+}
+
+bool encryptionCRLExpiryNearWarning()
+{
+ return config.encryptionCRLExpiryNearWarning;
+}
+
+void setEncryptionCRLNearExpiryInterval( int interval )
+{
+ config.encryptionCRLNearExpiryInterval = interval;
+}
+
+int encryptionCRLNearExpiryInterval()
+{
+ return config.encryptionCRLNearExpiryInterval;
+}
+
+
+const char* directoryServiceConfigurationDialog(){ return 0; }
+
+void appendDirectoryServer( const char* servername,
+ int port,
+ const char* description )
+{
+ struct DirectoryServer *newServers = NULL;
+ newServers = realloc( config.directoryServers,
+ (1+config.numDirectoryServers) * sizeof *newServers );
+ if( newServers ) {
+ config.directoryServers = newServers;
+ newServers[ config.numDirectoryServers ].servername =
+ malloc( 1+strlen( servername ) );
+ if( newServers[ config.numDirectoryServers ].servername ) {
+ strcpy( (char *)newServers[ config.numDirectoryServers ].servername,
+ servername );
+ newServers[ config.numDirectoryServers ].description =
+ malloc( 1+strlen( description ) );
+ if( newServers[ config.numDirectoryServers ].description ) {
+ strcpy( (char *)newServers[ config.numDirectoryServers ].description,
+ description );
+ newServers[ config.numDirectoryServers ].port = port;
+ config.numDirectoryServers += 1;
+ }
+ }
+ }
+}
+
+void setDirectoryServers( struct DirectoryServer server[], unsigned int size )
+{
+ unsigned int i;
+ int oldSize = config.numDirectoryServers;
+ struct DirectoryServer *newServers = NULL;
+ newServers = calloc ( size, sizeof *newServers );
+ if( newServers ) {
+ for( i=0; i < oldSize; ++i ) {
+ free( (char *)config.directoryServers[i].servername );
+ free( (char *)config.directoryServers[i].description );
+ }
+ free( config.directoryServers );
+ for( i=0; i < size; ++i ) {
+ newServers[ i ].servername = malloc( 1+strlen( server[i].servername ) );
+ if( newServers[ i ].servername ) {
+ strcpy( (char *)newServers[ i ].servername, server[i].servername );
+ newServers[ i ].description = malloc( 1+strlen( server[i].description ) );
+ if( newServers[ i ].description ) {
+ strcpy( (char *)newServers[ i ].description, server[i].description );
+ newServers[ i ].port = server[i].port;
+ }
+ }
+ }
+ config.directoryServers = newServers;
+ config.numDirectoryServers = size;
+ }
+}
+
+struct DirectoryServer * directoryServers( int* numServers )
+{
+ if( numServers )
+ *numServers = config.numDirectoryServers;
+ return config.directoryServers;
+};
+
+void setCertificateSource( CertificateSource source )
+{
+ config.certificateSource = source;
+}
+
+CertificateSource certificateSource()
+{
+ return config.certificateSource;
+}
+
+void setCRLSource( CertificateSource source )
+{
+ config.cRLSource = source;
+}
+
+CertificateSource crlSource()
+{
+ return config.cRLSource;
+}
+
+
+bool certificateValidity( const char* certificate,
+ int* level ){ return true; }
+
+
+bool signMessage( const char* cleartext,
+ const char** ciphertext,
+ const char* certificate )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData data, sig;
+ size_t rSLen = 0;
+ char* rSig = 0;
+ bool bOk = false;
+
+
+
+/*
+ temporary code!!
+
+ will be removed!!
+
+ asking for passphrase will be handeked via gpg-agent!!
+*/
+ struct passphrase_cb_info_s info;
+
+
+
+
+
+ if( !ciphertext )
+ return false;
+
+ err = gpgme_new (&ctx);
+ gpgme_set_protocol (ctx, GPGMEPLUG_PROTOCOL);
+
+
+
+
+
+
+/*
+ temporary code!!
+
+ will be removed!!
+
+ asking for passphrase will be handeked via gpg-agent!!
+*/
+ if (!getenv("GPG_AGENT_INFO")) {
+ info.c = ctx;
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, &info);
+ }
+ strcpy( tmpPassphrase, certificate );
+
+
+
+
+
+ gpgme_set_armor (ctx, 1);
+ gpgme_set_textmode (ctx, 1);
+
+ gpgme_data_new_from_mem (&data, cleartext,
+ 1+strlen( cleartext ), 1 );
+ gpgme_data_new ( &sig );
+ err = gpgme_op_sign (ctx, data, sig, GPGME_SIG_MODE_DETACH );
+
+ if (!err) {
+ rSig = gpgme_data_release_and_get_mem( sig, &rSLen );
+ *ciphertext = malloc( rSLen + 1 );
+ if( *ciphertext ) {
+ if( rSLen ) {
+ bOk = true;
+ strncpy((char*)*ciphertext, rSig, rSLen );
+ }
+ ((char*)(*ciphertext))[rSLen] = '\0';
+ }
+ free( rSig );
+ }
+ else {
+ gpgme_data_release( sig );
+ *ciphertext = 0;
+ // hier fehlt eine Fehlerbehandlung, falls das
+ // Signieren schiefging
+ }
+ gpgme_data_release( data );
+ gpgme_release (ctx);
+
+ return bOk;
+}
+
+
+static const char*
+sig_status_to_string( GpgmeSigStat status )
+{
+ const char *result;
+
+ switch (status) {
+ case GPGME_SIG_STAT_NONE:
+ result = "Oops: Signature not verified";
+ break;
+ case GPGME_SIG_STAT_NOSIG:
+ result = "No signature found";
+ break;
+ case GPGME_SIG_STAT_GOOD:
+ result = "Good signature";
+ break;
+ case GPGME_SIG_STAT_BAD:
+ result = "BAD signature";
+ break;
+ case GPGME_SIG_STAT_NOKEY:
+ result = "No public key to verify the signature";
+ break;
+ case GPGME_SIG_STAT_ERROR:
+ result = "Error verifying the signature";
+ break;
+ case GPGME_SIG_STAT_DIFF:
+ result = "Different results for signatures";
+ break;
+ default:
+ result = "Error: Unknown status";
+ break;
+ }
+
+ return result;
+}
+
+
+bool checkMessageSignature( const char* ciphertext,
+ const char* signaturetext,
+ struct SignatureMetaData* sigmeta )
+{
+ GpgmeCtx ctx;
+ GpgmeSigStat status;
+ GpgmeData datapart, sigpart;
+ GpgmeError err;
+ GpgmeKey key;
+ time_t created;
+ int sig_idx = 0;
+ const char* statusStr;
+ const char* fpr;
+
+ gpgme_new( &ctx );
+ gpgme_set_protocol (ctx, GPGMEPLUG_PROTOCOL);
+ gpgme_data_new_from_mem( &datapart, ciphertext,
+ 1+strlen( ciphertext ), 1 );
+ gpgme_data_new_from_mem( &sigpart, signaturetext,
+ 1+strlen( signaturetext ), 1 );
+
+ gpgme_op_verify( ctx, sigpart, datapart, &status );
+ gpgme_data_release( datapart );
+ gpgme_data_release( sigpart );
+
+ /* Provide information in the sigmeta struct */
+ /* the status string */
+ statusStr = sig_status_to_string( status );
+ sigmeta->status = malloc( strlen( statusStr ) + 1 );
+ if( sigmeta->status ) {
+ strcpy( sigmeta->status, statusStr );
+ sigmeta->status[strlen( statusStr )] = '\0';
+ } else
+ ; // nothing to do, is already 0
+
+ // Extended information for any number of signatures.
+ fpr = gpgme_get_sig_status( ctx, sig_idx, &status, &created );
+ sigmeta->extended_info = 0;
+ while( fpr != NULL ) {
+ struct tm* ctime_val;
+ const char* sig_status;
+
+ void* realloc_return = realloc( sigmeta->extended_info,
+ sizeof( struct SignatureMetaDataExtendedInfo ) * ( sig_idx + 1 ) );
+ if( realloc_return ) {
+ sigmeta->extended_info = realloc_return;
+ // the creation time
+ sigmeta->extended_info[sig_idx].creation_time = malloc( sizeof( struct tm ) );
+ if( sigmeta->extended_info[sig_idx].creation_time ) {
+ ctime_val = localtime( &created );
+ memcpy( sigmeta->extended_info[sig_idx].creation_time,
+ ctime_val, sizeof( struct tm ) );
+ }
+
+ err = gpgme_get_sig_key (ctx, sig_idx, &key);
+ sig_status = sig_status_to_string( status );
+ sigmeta->extended_info[sig_idx].status_text = malloc( strlen( sig_status ) + 1 );
+ if( sigmeta->extended_info[sig_idx].status_text ) {
+ strcpy( sigmeta->extended_info[sig_idx].status_text,
+ sig_status );
+ sigmeta->extended_info[sig_idx].status_text[strlen( sig_status )] = '\0';
+ }
+
+ sigmeta->extended_info[sig_idx].fingerprint = malloc( strlen( fpr ) + 1 );
+ if( sigmeta->extended_info[sig_idx].fingerprint ) {
+ strcpy( sigmeta->extended_info[sig_idx].fingerprint, fpr );
+ sigmeta->extended_info[sig_idx].fingerprint[strlen( fpr )] = '\0';
+ }
+ } else
+ break; // if allocation fails once, it isn't likely to
+ // succeed the next time either
+
+ fpr = gpgme_get_sig_status (ctx, ++sig_idx, &status, &created);
+ }
+ sigmeta->extended_info_count = sig_idx;
+ sigmeta->nota_xml = gpgme_get_notation( ctx );
+ sigmeta->status_code = status;
+
+ gpgme_release( ctx );
+ return ( status == GPGME_SIG_STAT_GOOD );
+}
+
+bool storeCertificatesFromMessage(
+ const char* ciphertext ){ return true; }
+
+
+bool encryptMessage( const char* cleartext,
+ const char** ciphertext,
+ const char* addressee )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData gCiphertext, gPlaintext;
+ GpgmeRecipients rset;
+ size_t rCLen = 0;
+ char* rCiph = 0;
+ bool bOk = false;
+
+ gpgme_new (&ctx);
+ gpgme_set_protocol (ctx, GPGMEPLUG_PROTOCOL);
+
+ gpgme_set_armor (ctx, 1);
+ gpgme_set_textmode (ctx, 1);
+
+ gpgme_data_new_from_mem (&gPlaintext, cleartext,
+ 1+strlen( cleartext ), 1 );
+ err = gpgme_data_new ( &gCiphertext );
+
+ gpgme_recipients_new (&rset);
+
+
+ if( GPGMEPLUG_PROTOCOL == GPGME_PROTOCOL_CMS )
+ {
+ gpgme_recipients_add_name_with_validity (rset,
+ "/CN=test cert 1,OU=Aegypten Project,O=g10 Code GmbH,L=Düsseldorf,C=DE",
+ GPGME_VALIDITY_FULL );
+ fputs( "\nGPGSMPLUG encryptMessage() using test key of Aegypten Project\n", stderr );
+ }
+ else
+ {
+ gpgme_recipients_add_name (rset, addressee);
+ fprintf( stderr, "\nGPGMEPLUG encryptMessage() using addressee %s\n", addressee );
+ }
+
+
+ err = gpgme_op_encrypt (ctx, rset, gPlaintext, gCiphertext );
+ if( err )
+ fprintf( stderr, "gpgme_op_encrypt() returned this error code: %i\n\n", err );
+
+ gpgme_recipients_release (rset);
+ gpgme_data_release (gPlaintext);
+
+ if( !err ) {
+ rCiph = gpgme_data_release_and_get_mem( gCiphertext, &rCLen );
+ *ciphertext = malloc( rCLen + 1 );
+ if( *ciphertext ) {
+ if( rCLen ) {
+ bOk = true;
+ strncpy((char*)*ciphertext, rCiph, rCLen );
+ }
+ ((char*)(*ciphertext))[rCLen] = 0;
+ }
+ free( rCiph );
+ }
+ else {
+ gpgme_data_release ( gCiphertext );
+ *ciphertext = 0;
+ // hier fehlt eine Fehlerbehandlung: fuer einen Recipient nur ein
+ // untrusted key (oder gar keiner) gefunden wurde, verweigert gpg
+ // das signieren.
+ }
+
+ gpgme_release (ctx);
+
+ fflush( stderr );
+
+ return bOk;
+}
+
+
+bool encryptAndSignMessage( const char* cleartext,
+ const char** ciphertext, const char* certificate,
+ struct SignatureMetaData* sigmeta ){ return true; }
+
+bool decryptMessage( const char* ciphertext,
+ const char** cleartext,
+ const char* certificate )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData gCiphertext, gPlaintext;
+ size_t rCLen = 0;
+ char* rCiph = 0;
+ bool bOk = false;
+
+
+
+/*
+ temporary code!!
+
+ will be removed!!
+
+ asking for passphrase will be handeked via gpg-agent!!
+*/
+ struct passphrase_cb_info_s info;
+
+
+
+
+
+ if( !ciphertext )
+ return false;
+
+ err = gpgme_new (&ctx);
+ gpgme_set_protocol (ctx, GPGMEPLUG_PROTOCOL);
+
+
+
+
+
+/*
+ temporary code!!
+
+ will be removed!!
+
+ asking for passphrase will be handeked via gpg-agent!!
+*/
+ if (!getenv("GPG_AGENT_INFO")) {
+ info.c = ctx;
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, &info);
+ }
+ strcpy( tmpPassphrase, certificate );
+
+
+
+
+ gpgme_data_new_from_mem( &gCiphertext, ciphertext,
+ 1+strlen( ciphertext ), 1 );
+ gpgme_data_new( &gPlaintext );
+
+ gpgme_op_decrypt( ctx, gCiphertext, gPlaintext );
+ gpgme_data_release( gCiphertext );
+
+ rCiph = gpgme_data_release_and_get_mem( gPlaintext, &rCLen );
+
+ *cleartext = malloc( rCLen + 1 );
+ if( *cleartext ) {
+ if( rCLen ) {
+ bOk = true;
+ strncpy((char*)*cleartext, rCiph, rCLen );
+ }
+ ((char*)(*cleartext))[rCLen] = 0;
+ }
+
+ free( rCiph );
+ gpgme_release( ctx );
+ return bOk;
+}
+
+bool decryptAndCheckMessage( const char* ciphertext,
+ const char** cleartext, const char* certificate,
+ struct SignatureMetaData* sigmeta ){ return true; }
+
+
+const char* requestCertificateDialog(){ return 0; }
+
+bool requestDecentralCertificate( const char* name, const char*
+ email, const char* organization, const char* department,
+ const char* ca_address ){ return true; }
+
+bool requestCentralCertificateAndPSE( const char* name,
+ const char* email, const char* organization, const char* department,
+ const char* ca_address ){ return true; }
+
+bool createPSE(){ return true; }
+
+bool registerCertificate( const char* certificate ){ return true; }
+
+bool requestCertificateProlongation( const char* certificate,
+ const char* ca_address ){ return true; }
+
+const char* certificateChain(){ return 0; }
+
+bool deleteCertificate( const char* certificate ){ return true; }
+
+bool archiveCertificate( const char* certificate ){ return true; }
+
+
+const char* displayCRL(){ return 0; }
+
+void updateCRL(){}
--- /dev/null
+# Doxygen configuration generated by Doxywizard version 0.1
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+PROJECT_NAME = GPGMEPLUG
+PROJECT_NUMBER = 0
+OUTPUT_DIRECTORY = doc/
+OUTPUT_LANGUAGE = English
+QUIET = NO
+WARNINGS = YES
+DISABLE_INDEX = NO
+EXTRACT_ALL = NO
+EXTRACT_PRIVATE = NO
+HIDE_UNDOC_MEMBERS = NO
+HIDE_UNDOC_CLASSES = NO
+BRIEF_MEMBER_DESC = YES
+REPEAT_BRIEF = YES
+ALWAYS_DETAILED_SEC = NO
+FULL_PATH_NAMES = NO
+STRIP_FROM_PATH =
+INTERNAL_DOCS = NO
+CLASS_DIAGRAMS = YES
+SOURCE_BROWSER = NO
+INLINE_SOURCES = NO
+STRIP_CODE_COMMENTS = YES
+CASE_SENSE_NAMES = NO
+VERBATIM_HEADERS = YES
+SHOW_INCLUDE_FILES = YES
+JAVADOC_AUTOBRIEF = YES
+INHERIT_DOCS = YES
+INLINE_INFO = YES
+SORT_MEMBER_DOCS = YES
+TAB_SIZE = 8
+ENABLED_SECTIONS =
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+INPUT = .
+FILE_PATTERNS = *.h \
+ *.c
+RECURSIVE = YES
+EXCLUDE =
+EXCLUDE_PATTERNS = moc_*
+EXAMPLE_PATH =
+EXAMPLE_PATTERNS =
+IMAGE_PATH =
+INPUT_FILTER =
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+ALPHABETICAL_INDEX = NO
+COLS_IN_ALPHA_INDEX = 5
+IGNORE_PREFIX =
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+GENERATE_HTML = YES
+HTML_OUTPUT = html
+HTML_HEADER =
+HTML_FOOTER =
+HTML_STYLESHEET =
+HTML_ALIGN_MEMBERS = YES
+GENERATE_HTMLHELP = NO
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+GENERATE_LATEX = YES
+LATEX_OUTPUT = latex
+COMPACT_LATEX = NO
+PAPER_TYPE = a4wide
+EXTRA_PACKAGES =
+LATEX_HEADER =
+PDF_HYPERLINKS = NO
+LATEX_BATCHMODE = NO
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+GENERATE_RTF = NO
+RTF_OUTPUT = rtf
+COMPACT_RTF = NO
+RTF_HYPERLINKS = NO
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+GENERATE_MAN = YES
+MAN_OUTPUT = man
+MAN_EXTENSION = .3
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+ENABLE_PREPROCESSING = YES
+MACRO_EXPANSION = NO
+SEARCH_INCLUDES = YES
+INCLUDE_PATH =
+PREDEFINED =
+EXPAND_ONLY_PREDEF = NO
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references
+#---------------------------------------------------------------------------
+TAGFILES =
+GENERATE_TAGFILE =
+ALLEXTERNALS = NO
+PERL_PATH = /usr/bin/perl
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+HAVE_DOT = NO
+CLASS_GRAPH = YES
+COLLABORATION_GRAPH = YES
+INCLUDE_GRAPH = YES
+GRAPHICAL_HIERARCHY = YES
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine
+#---------------------------------------------------------------------------
+SEARCHENGINE = NO
+CGI_NAME = search.cgi
+CGI_URL =
+DOC_URL =
+DOC_ABSPATH =
+BIN_ABSPATH = /usr/local/bin/
+EXT_DOC_PATHS =
--- /dev/null
+#define GPGMEPLUG_PROTOCOL GPGME_PROTOCOL_CMS
+#include "gpgmeplug.c"
--- /dev/null
+Makefile.in Makefile .deps
--- /dev/null
+2001-11-01 Marcus Brinkmann <marcus@g10code.de>
+
+ * logging.c (log_printf): Do not initialize ARG_PTR with 0, we
+ don't know the correct type. Instead, run va_start and va_end
+ unconditionally.
+ Reported by Jose Carlos Garcia Sogo <jsogo@debian.org>.
+
+2001-08-30 Werner Koch <wk@gnupg.org>
+
+ * logging.c (log_printf): Don't pass NULL instead of arg_ptr.
+
+2001-07-19 Werner Koch <wk@gnupg.org>
+
+ * stringhelp.c (ascii_memistr,ascii_isupper,ascii_islower,
+ ascii_toupper,ascii_tolower, ascii_strcasecmp, ascii_memcasecmp): New.
+
+2000-07-26 10:02:51 Werner Koch (wk@habibti.openit.de)
+
+ * stringhelp.c.: Add stdarg.h
+ * argparse.h: s/ulong/unsigned long/ although this should be defined
+ by types.h.
+
+2000-06-28 19:40:23 Werner Koch (wk@habibti.openit.de)
+
+ * Makefile.am: Replaced second logging.c by .h
+
+2000-05-24 08:58:15 Werner Koch (wk@habibti.openit.de)
+
+ * logging.c (log_get_errorcount): New.
+
+2000-05-24 08:44:47 Werner Koch (wk@habibti.openit.de)
+
+ * stringhelp.c: Added a few filename related helper functions.
+
+2000-05-11 18:04:43 Werner Koch (wk@habibti.openit.de)
+
+ * xmalloc.c (xstrcat2): Replaced stpcpy to quickly address W32
+ problems.
+
+2000-05-02 19:43:38 Werner Koch (wk@habibti.openit.de)
+
+ * xmalloc.c (xstrcat2): New.
+
+Mon Jan 24 13:04:28 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * README: New.
+ * Makefile.am: new.
+ * argparse.c argparse.h logging.c logging.h
+ mischelp.h stringhelp.c stringhelp.h xmalloc.c
+ xmalloc.h dotlock.c: Moved from ../util to here.
+ * dotlock.h: New.
+ * libjnlib-config.h: New.
+
+ * logging.c (log_set_file): New.
+ (log_printf): New.
+ (do_logv): Add kludge to insert LFs.
+
+
+ Copyright 2000 Werner Koch (dd9jn)
+ 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.
--- /dev/null
+# Copyright (C) 1999, 2000, 2001 Feee Software Soundation, 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
+
+## Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = README
+
+INCLUDES = -I$(top_srcdir)/intl
+
+noinst_LIBRARIES = libjnlib.a
+
+
+#libjnlib_a_LDFLAGS =
+libjnlib_a_SOURCES = libjnlib-config.h \
+ xmalloc.c xmalloc.h \
+ stringhelp.c stringhelp.h \
+ argparse.c argparse.h \
+ logging.c logging.h \
+ types.h mischelp.h
+
+
--- /dev/null
+jnlib - this is a collection of utility function which are
+too small to put into a library.
+
+libjnlib-config.h should be be modified for each project
+to make these functions fit into the software. Mainly these
+are memory functions in case you need another allocator.
+
--- /dev/null
+/* [argparse.c wk 17.06.97] Argument Parser for option handling
+ * Copyright (C) 1998, 1999, 2000, 2001 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
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+
+#include "libjnlib-config.h"
+#include "mischelp.h"
+#include "stringhelp.h"
+#include "logging.h"
+#include "argparse.h"
+
+
+/*********************************
+ * @Summary arg_parse
+ * #include <wk/lib.h>
+ *
+ * typedef struct {
+ * char *argc; pointer to argc (value subject to change)
+ * char ***argv; pointer to argv (value subject to change)
+ * unsigned flags; Global flags (DO NOT CHANGE)
+ * int err; print error about last option
+ * 1 = warning, 2 = abort
+ * int r_opt; return option
+ * int r_type; type of return value (0 = no argument found)
+ * union {
+ * int ret_int;
+ * long ret_long
+ * ulong ret_ulong;
+ * char *ret_str;
+ * } r; Return values
+ * struct {
+ * int idx;
+ * const char *last;
+ * void *aliases;
+ * } internal; DO NOT CHANGE
+ * } ARGPARSE_ARGS;
+ *
+ * typedef struct {
+ * int short_opt;
+ * const char *long_opt;
+ * unsigned flags;
+ * } ARGPARSE_OPTS;
+ *
+ * int arg_parse( ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts );
+ *
+ * @Description
+ * This is my replacement for getopt(). See the example for a typical usage.
+ * Global flags are:
+ * Bit 0 : Do not remove options form argv
+ * Bit 1 : Do not stop at last option but return other args
+ * with r_opt set to -1.
+ * Bit 2 : Assume options and real args are mixed.
+ * Bit 3 : Do not use -- to stop option processing.
+ * Bit 4 : Do not skip the first arg.
+ * Bit 5 : allow usage of long option with only one dash
+ * Bit 6 : ignore --version
+ * all other bits must be set to zero, this value is modified by the
+ * function, so assume this is write only.
+ * Local flags (for each option):
+ * Bit 2-0 : 0 = does not take an argument
+ * 1 = takes int argument
+ * 2 = takes string argument
+ * 3 = takes long argument
+ * 4 = takes ulong argument
+ * Bit 3 : argument is optional (r_type will the be set to 0)
+ * Bit 4 : allow 0x etc. prefixed values.
+ * Bit 7 : this is a command and not an option
+ * You stop the option processing by setting opts to NULL, the function will
+ * then return 0.
+ * @Return Value
+ * Returns the args.r_opt or 0 if ready
+ * r_opt may be -2/-7 to indicate an unknown option/command.
+ * @See Also
+ * ArgExpand
+ * @Notes
+ * You do not need to process the options 'h', '--help' or '--version'
+ * because this function includes standard help processing; but if you
+ * specify '-h', '--help' or '--version' you have to do it yourself.
+ * The option '--' stops argument processing; if bit 1 is set the function
+ * continues to return normal arguments.
+ * To process float args or unsigned args you must use a string args and do
+ * the conversion yourself.
+ * @Example
+ *
+ * ARGPARSE_OPTS opts[] = {
+ * { 'v', "verbose", 0 },
+ * { 'd', "debug", 0 },
+ * { 'o', "output", 2 },
+ * { 'c', "cross-ref", 2|8 },
+ * { 'm', "my-option", 1|8 },
+ * { 500, "have-no-short-option-for-this-long-option", 0 },
+ * {0} };
+ * ARGPARSE_ARGS pargs = { &argc, &argv, 0 }
+ *
+ * while( ArgParse( &pargs, &opts) ) {
+ * switch( pargs.r_opt ) {
+ * case 'v': opt.verbose++; break;
+ * case 'd': opt.debug++; break;
+ * case 'o': opt.outfile = pargs.r.ret_str; break;
+ * case 'c': opt.crf = pargs.r_type? pargs.r.ret_str:"a.crf"; break;
+ * case 'm': opt.myopt = pargs.r_type? pargs.r.ret_int : 1; break;
+ * case 500: opt.a_long_one++; break
+ * default : pargs.err = 1; break; -- force warning output --
+ * }
+ * }
+ * if( argc > 1 )
+ * log_fatal( "Too many args");
+ *
+ */
+
+typedef struct alias_def_s *ALIAS_DEF;
+struct alias_def_s {
+ ALIAS_DEF next;
+ char *name; /* malloced buffer with name, \0, value */
+ const char *value; /* ptr into name */
+};
+
+static const char *(*strusage_handler)( int ) = NULL;
+
+static int set_opt_arg(ARGPARSE_ARGS *arg, unsigned flags, char *s);
+static void show_help(ARGPARSE_OPTS *opts, unsigned flags);
+static void show_version(void);
+
+
+static void
+initialize( ARGPARSE_ARGS *arg, const char *filename, unsigned *lineno )
+{
+ if( !(arg->flags & (1<<15)) ) { /* initialize this instance */
+ arg->internal.idx = 0;
+ arg->internal.last = NULL;
+ arg->internal.inarg = 0;
+ arg->internal.stopped = 0;
+ arg->internal.aliases = NULL;
+ arg->internal.cur_alias = NULL;
+ arg->err = 0;
+ arg->flags |= 1<<15; /* mark initialized */
+ if( *arg->argc < 0 )
+ jnlib_log_bug("Invalid argument for ArgParse\n");
+ }
+
+
+ if( arg->err ) { /* last option was erroneous */
+ const char *s;
+
+ if( filename ) {
+ if( arg->r_opt == -6 )
+ s = "%s:%u: argument not expected\n";
+ else if( arg->r_opt == -5 )
+ s = "%s:%u: read error\n";
+ else if( arg->r_opt == -4 )
+ s = "%s:%u: keyword too long\n";
+ else if( arg->r_opt == -3 )
+ s = "%s:%u: missing argument\n";
+ else if( arg->r_opt == -7 )
+ s = "%s:%u: invalid command\n";
+ else if( arg->r_opt == -10 )
+ s = "%s:%u: invalid alias definition\n";
+ else
+ s = "%s:%u: invalid option\n";
+ jnlib_log_error(s, filename, *lineno );
+ }
+ else {
+ if( arg->r_opt == -3 )
+ s = "Missing argument for option \"%.50s\"\n";
+ else if( arg->r_opt == -6 )
+ s = "Option \"%.50s\" does not expect an argument\n";
+ else if( arg->r_opt == -7 )
+ s = "Invalid command \"%.50s\"\n";
+ else if( arg->r_opt == -8 )
+ s = "Option \"%.50s\" is ambiguous\n";
+ else if( arg->r_opt == -9 )
+ s = "Command \"%.50s\" is ambiguous\n";
+ else
+ s = "Invalid option \"%.50s\"\n";
+ jnlib_log_error(s, arg->internal.last? arg->internal.last:"[??]" );
+ }
+ if( arg->err != 1 )
+ exit(2);
+ arg->err = 0;
+ }
+
+ /* clearout the return value union */
+ arg->r.ret_str = NULL;
+ arg->r.ret_long= 0;
+}
+
+
+static void
+store_alias( ARGPARSE_ARGS *arg, char *name, char *value )
+{
+ /* TODO: replace this dummy function with a rea one
+ * and fix the probelms IRIX has with (ALIAS_DEV)arg..
+ * used as lvalue
+ */
+#if 0
+ ALIAS_DEF a = jnlib_xmalloc( sizeof *a );
+ a->name = name;
+ a->value = value;
+ a->next = (ALIAS_DEF)arg->internal.aliases;
+ (ALIAS_DEF)arg->internal.aliases = a;
+#endif
+}
+
+/****************
+ * Get options from a file.
+ * Lines starting with '#' are comment lines.
+ * Syntax is simply a keyword and the argument.
+ * Valid keywords are all keywords from the long_opt list without
+ * the leading dashes. The special keywords "help", "warranty" and "version"
+ * are not valid here.
+ * The special keyword "alias" may be used to store alias definitions,
+ * which are later expanded like long options.
+ * Caller must free returned strings.
+ * If called with FP set to NULL command line args are parse instead.
+ *
+ * Q: Should we allow the syntax
+ * keyword = value
+ * and accept for boolean options a value of 1/0, yes/no or true/false?
+ * Note: Abbreviation of options is here not allowed.
+ */
+int
+optfile_parse( FILE *fp, const char *filename, unsigned *lineno,
+ ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts)
+{
+ int state, i, c;
+ int idx=0;
+ char keyword[100];
+ char *buffer = NULL;
+ size_t buflen = 0;
+ int inverse=0;
+ int in_alias=0;
+
+ if( !fp ) /* same as arg_parse() in this case */
+ return arg_parse( arg, opts );
+
+ initialize( arg, filename, lineno );
+
+ /* find the next keyword */
+ state = i = 0;
+ for(;;) {
+ c=getc(fp);
+ if( c == '\n' || c== EOF ) {
+ if( c != EOF )
+ ++*lineno;
+ if( state == -1 )
+ break;
+ else if( state == 2 ) {
+ keyword[i] = 0;
+ for(i=0; opts[i].short_opt; i++ )
+ if( opts[i].long_opt && !strcmp( opts[i].long_opt, keyword) )
+ break;
+ idx = i;
+ arg->r_opt = opts[idx].short_opt;
+ if( inverse ) /* this does not have an effect, hmmm */
+ arg->r_opt = -arg->r_opt;
+ if( !opts[idx].short_opt ) /* unknown command/option */
+ arg->r_opt = (opts[idx].flags & 256)? -7:-2;
+ else if( (opts[idx].flags & 8) ) /* no argument */
+ arg->r_opt = -3; /* error */
+ else /* no or optional argument */
+ arg->r_type = 0; /* okay */
+ break;
+ }
+ else if( state == 3 ) { /* no argument found */
+ if( in_alias )
+ arg->r_opt = -3; /* error */
+ else if( !(opts[idx].flags & 7) ) /* does not take an arg */
+ arg->r_type = 0; /* okay */
+ else if( (opts[idx].flags & 8) ) /* no optional argument */
+ arg->r_type = 0; /* okay */
+ else /* no required argument */
+ arg->r_opt = -3; /* error */
+ break;
+ }
+ else if( state == 4 ) { /* have an argument */
+ if( in_alias ) {
+ if( !buffer )
+ arg->r_opt = -6;
+ else {
+ char *p;
+
+ buffer[i] = 0;
+ p = strpbrk( buffer, " \t" );
+ if( p ) {
+ *p++ = 0;
+ trim_spaces( p );
+ }
+ if( !p || !*p ) {
+ jnlib_free( buffer );
+ arg->r_opt = -10;
+ }
+ else {
+ store_alias( arg, buffer, p );
+ }
+ }
+ }
+ else if( !(opts[idx].flags & 7) ) /* does not take an arg */
+ arg->r_opt = -6; /* error */
+ else {
+ char *p;
+ if( !buffer ) {
+ keyword[i] = 0;
+ buffer = jnlib_xstrdup(keyword);
+ }
+ else
+ buffer[i] = 0;
+
+ trim_spaces( buffer );
+ p = buffer;
+ if( *p == '"' ) { /* remove quotes */
+ p++;
+ if( *p && p[strlen(p)-1] == '"' )
+ p[strlen(p)-1] = 0;
+ }
+ if( !set_opt_arg(arg, opts[idx].flags, p) )
+ jnlib_free(buffer);
+ }
+ break;
+ }
+ else if( c == EOF ) {
+ if( ferror(fp) )
+ arg->r_opt = -5; /* read error */
+ else
+ arg->r_opt = 0; /* eof */
+ break;
+ }
+ state = 0;
+ i = 0;
+ }
+ else if( state == -1 )
+ ; /* skip */
+ else if( !state && isspace(c) )
+ ; /* skip leading white space */
+ else if( !state && c == '#' )
+ state = 1; /* start of a comment */
+ else if( state == 1 )
+ ; /* skip comments */
+ else if( state == 2 && isspace(c) ) {
+ keyword[i] = 0;
+ for(i=0; opts[i].short_opt; i++ )
+ if( opts[i].long_opt && !strcmp( opts[i].long_opt, keyword) )
+ break;
+ idx = i;
+ arg->r_opt = opts[idx].short_opt;
+ if( !opts[idx].short_opt ) {
+ if( !strcmp( keyword, "alias" ) ) {
+ in_alias = 1;
+ state = 3;
+ }
+ else {
+ arg->r_opt = (opts[idx].flags & 256)? -7:-2;
+ state = -1; /* skip rest of line and leave */
+ }
+ }
+ else
+ state = 3;
+ }
+ else if( state == 3 ) { /* skip leading spaces of the argument */
+ if( !isspace(c) ) {
+ i = 0;
+ keyword[i++] = c;
+ state = 4;
+ }
+ }
+ else if( state == 4 ) { /* collect the argument */
+ if( buffer ) {
+ if( i < buflen-1 )
+ buffer[i++] = c;
+ else {
+ buflen += 50;
+ buffer = jnlib_xrealloc(buffer, buflen);
+ buffer[i++] = c;
+ }
+ }
+ else if( i < DIM(keyword)-1 )
+ keyword[i++] = c;
+ else {
+ buflen = DIM(keyword)+50;
+ buffer = jnlib_xmalloc(buflen);
+ memcpy(buffer, keyword, i);
+ buffer[i++] = c;
+ }
+ }
+ else if( i >= DIM(keyword)-1 ) {
+ arg->r_opt = -4; /* keyword to long */
+ state = -1; /* skip rest of line and leave */
+ }
+ else {
+ keyword[i++] = c;
+ state = 2;
+ }
+ }
+
+ return arg->r_opt;
+}
+
+
+
+static int
+find_long_option( ARGPARSE_ARGS *arg,
+ ARGPARSE_OPTS *opts, const char *keyword )
+{
+ int i;
+ size_t n;
+
+ /* Would be better if we can do a binary search, but it is not
+ possible to reorder our option table because we would mess
+ up our help strings - What we can do is: Build a nice option
+ lookup table wehn this function is first invoked */
+ if( !*keyword )
+ return -1;
+ for(i=0; opts[i].short_opt; i++ )
+ if( opts[i].long_opt && !strcmp( opts[i].long_opt, keyword) )
+ return i;
+ #if 0
+ {
+ ALIAS_DEF a;
+ /* see whether it is an alias */
+ for( a = args->internal.aliases; a; a = a->next ) {
+ if( !strcmp( a->name, keyword) ) {
+ /* todo: must parse the alias here */
+ args->internal.cur_alias = a;
+ return -3; /* alias available */
+ }
+ }
+ }
+ #endif
+ /* not found, see whether it is an abbreviation */
+ /* aliases may not be abbreviated */
+ n = strlen( keyword );
+ for(i=0; opts[i].short_opt; i++ ) {
+ if( opts[i].long_opt && !strncmp( opts[i].long_opt, keyword, n ) ) {
+ int j;
+ for(j=i+1; opts[j].short_opt; j++ ) {
+ if( opts[j].long_opt
+ && !strncmp( opts[j].long_opt, keyword, n ) )
+ return -2; /* abbreviation is ambiguous */
+ }
+ return i;
+ }
+ }
+ return -1;
+}
+
+int
+arg_parse( ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts)
+{
+ int idx;
+ int argc;
+ char **argv;
+ char *s, *s2;
+ int i;
+
+ initialize( arg, NULL, NULL );
+ argc = *arg->argc;
+ argv = *arg->argv;
+ idx = arg->internal.idx;
+
+ if( !idx && argc && !(arg->flags & (1<<4)) ) { /* skip the first entry */
+ argc--; argv++; idx++;
+ }
+
+ next_one:
+ if( !argc ) { /* no more args */
+ arg->r_opt = 0;
+ goto leave; /* ready */
+ }
+
+ s = *argv;
+ arg->internal.last = s;
+
+ if( arg->internal.stopped && (arg->flags & (1<<1)) ) {
+ arg->r_opt = -1; /* not an option but a argument */
+ arg->r_type = 2;
+ arg->r.ret_str = s;
+ argc--; argv++; idx++; /* set to next one */
+ }
+ else if( arg->internal.stopped ) { /* ready */
+ arg->r_opt = 0;
+ goto leave;
+ }
+ else if( *s == '-' && s[1] == '-' ) { /* long option */
+ char *argpos;
+
+ arg->internal.inarg = 0;
+ if( !s[2] && !(arg->flags & (1<<3)) ) { /* stop option processing */
+ arg->internal.stopped = 1;
+ argc--; argv++; idx++;
+ goto next_one;
+ }
+
+ argpos = strchr( s+2, '=' );
+ if( argpos )
+ *argpos = 0;
+ i = find_long_option( arg, opts, s+2 );
+ if( argpos )
+ *argpos = '=';
+
+ if( i < 0 && !strcmp( "help", s+2) )
+ show_help(opts, arg->flags);
+ else if( i < 0 && !strcmp( "version", s+2) ) {
+ if( !(arg->flags & (1<<6)) ) {
+ show_version();
+ exit(0);
+ }
+ }
+ else if( i < 0 && !strcmp( "warranty", s+2) ) {
+ puts( strusage(16) );
+ exit(0);
+ }
+ else if( i < 0 && !strcmp( "dump-options", s+2) ) {
+ for(i=0; opts[i].short_opt; i++ ) {
+ if( opts[i].long_opt )
+ printf( "--%s\n", opts[i].long_opt );
+ }
+ fputs("--dump-options\n--help\n--version\n--warranty\n", stdout );
+ exit(0);
+ }
+
+ if( i == -2 ) /* ambiguous option */
+ arg->r_opt = -8;
+ else if( i == -1 ) {
+ arg->r_opt = -2;
+ arg->r.ret_str = s+2;
+ }
+ else
+ arg->r_opt = opts[i].short_opt;
+ if( i < 0 )
+ ;
+ else if( (opts[i].flags & 7) ) {
+ if( argpos ) {
+ s2 = argpos+1;
+ if( !*s2 )
+ s2 = NULL;
+ }
+ else
+ s2 = argv[1];
+ if( !s2 && (opts[i].flags & 8) ) { /* no argument but it is okay*/
+ arg->r_type = 0; /* because it is optional */
+ }
+ else if( !s2 ) {
+ arg->r_opt = -3; /* missing argument */
+ }
+ else if( !argpos && *s2 == '-' && (opts[i].flags & 8) ) {
+ /* the argument is optional and the next seems to be
+ * an option. We do not check this possible option
+ * but assume no argument */
+ arg->r_type = 0;
+ }
+ else {
+ set_opt_arg(arg, opts[i].flags, s2);
+ if( !argpos ) {
+ argc--; argv++; idx++; /* skip one */
+ }
+ }
+ }
+ else { /* does not take an argument */
+ if( argpos )
+ arg->r_type = -6; /* argument not expected */
+ else
+ arg->r_type = 0;
+ }
+ argc--; argv++; idx++; /* set to next one */
+ }
+ else if( (*s == '-' && s[1]) || arg->internal.inarg ) { /* short option */
+ int dash_kludge = 0;
+ i = 0;
+ if( !arg->internal.inarg ) {
+ arg->internal.inarg++;
+ if( arg->flags & (1<<5) ) {
+ for(i=0; opts[i].short_opt; i++ )
+ if( opts[i].long_opt && !strcmp( opts[i].long_opt, s+1)) {
+ dash_kludge=1;
+ break;
+ }
+ }
+ }
+ s += arg->internal.inarg;
+
+ if( !dash_kludge ) {
+ for(i=0; opts[i].short_opt; i++ )
+ if( opts[i].short_opt == *s )
+ break;
+ }
+
+ if( !opts[i].short_opt && ( *s == 'h' || *s == '?' ) )
+ show_help(opts, arg->flags);
+
+ arg->r_opt = opts[i].short_opt;
+ if( !opts[i].short_opt ) {
+ arg->r_opt = (opts[i].flags & 256)? -7:-2;
+ arg->internal.inarg++; /* point to the next arg */
+ arg->r.ret_str = s;
+ }
+ else if( (opts[i].flags & 7) ) {
+ if( s[1] && !dash_kludge ) {
+ s2 = s+1;
+ set_opt_arg(arg, opts[i].flags, s2);
+ }
+ else {
+ s2 = argv[1];
+ if( !s2 && (opts[i].flags & 8) ) { /* no argument but it is okay*/
+ arg->r_type = 0; /* because it is optional */
+ }
+ else if( !s2 ) {
+ arg->r_opt = -3; /* missing argument */
+ }
+ else if( *s2 == '-' && s2[1] && (opts[i].flags & 8) ) {
+ /* the argument is optional and the next seems to be
+ * an option. We do not check this possible option
+ * but assume no argument */
+ arg->r_type = 0;
+ }
+ else {
+ set_opt_arg(arg, opts[i].flags, s2);
+ argc--; argv++; idx++; /* skip one */
+ }
+ }
+ s = "x"; /* so that !s[1] yields false */
+ }
+ else { /* does not take an argument */
+ arg->r_type = 0;
+ arg->internal.inarg++; /* point to the next arg */
+ }
+ if( !s[1] || dash_kludge ) { /* no more concatenated short options */
+ arg->internal.inarg = 0;
+ argc--; argv++; idx++;
+ }
+ }
+ else if( arg->flags & (1<<2) ) {
+ arg->r_opt = -1; /* not an option but a argument */
+ arg->r_type = 2;
+ arg->r.ret_str = s;
+ argc--; argv++; idx++; /* set to next one */
+ }
+ else {
+ arg->internal.stopped = 1; /* stop option processing */
+ goto next_one;
+ }
+
+ leave:
+ *arg->argc = argc;
+ *arg->argv = argv;
+ arg->internal.idx = idx;
+ return arg->r_opt;
+}
+
+
+
+static int
+set_opt_arg(ARGPARSE_ARGS *arg, unsigned flags, char *s)
+{
+ int base = (flags & 16)? 0 : 10;
+
+ switch( arg->r_type = (flags & 7) ) {
+ case 1: /* takes int argument */
+ arg->r.ret_int = (int)strtol(s,NULL,base);
+ return 0;
+ case 3: /* takes long argument */
+ arg->r.ret_long= strtol(s,NULL,base);
+ return 0;
+ case 4: /* takes ulong argument */
+ arg->r.ret_ulong= strtoul(s,NULL,base);
+ return 0;
+ case 2: /* takes string argument */
+ default:
+ arg->r.ret_str = s;
+ return 1;
+ }
+}
+
+
+static size_t
+long_opt_strlen( ARGPARSE_OPTS *o )
+{
+ size_t n = strlen(o->long_opt);
+
+ if( o->description && *o->description == '|' ) {
+ const char *s;
+
+ s=o->description+1;
+ if( *s != '=' )
+ n++;
+ for(; *s && *s != '|'; s++ )
+ n++;
+ }
+ return n;
+}
+
+/****************
+ * Print formatted help. The description string has some special
+ * meanings:
+ * - A description string which is "@" suppresses help output for
+ * this option
+ * - a description,ine which starts with a '@' and is followed by
+ * any other characters is printed as is; this may be used for examples
+ * ans such.
+ * - A description which starts with a '|' outputs the string between this
+ * bar and the next one as arguments of the long option.
+ */
+static void
+show_help( ARGPARSE_OPTS *opts, unsigned flags )
+{
+ const char *s;
+
+ show_version();
+ putchar('\n');
+ s = strusage(41);
+ puts(s);
+ if( opts[0].description ) { /* auto format the option description */
+ int i,j, indent;
+ /* get max. length of long options */
+ for(i=indent=0; opts[i].short_opt; i++ ) {
+ if( opts[i].long_opt )
+ if( !opts[i].description || *opts[i].description != '@' )
+ if( (j=long_opt_strlen(opts+i)) > indent && j < 35 )
+ indent = j;
+ }
+ /* example: " -v, --verbose Viele Sachen ausgeben" */
+ indent += 10;
+ if( *opts[0].description != '@' )
+ puts("Options:");
+ for(i=0; opts[i].short_opt; i++ ) {
+ s = _( opts[i].description );
+ if( s && *s== '@' && !s[1] ) /* hide this line */
+ continue;
+ if( s && *s == '@' ) { /* unindented comment only line */
+ for(s++; *s; s++ ) {
+ if( *s == '\n' ) {
+ if( s[1] )
+ putchar('\n');
+ }
+ else
+ putchar(*s);
+ }
+ putchar('\n');
+ continue;
+ }
+
+ j = 3;
+ if( opts[i].short_opt < 256 ) {
+ printf(" -%c", opts[i].short_opt );
+ if( !opts[i].long_opt ) {
+ if(s && *s == '|' ) {
+ putchar(' '); j++;
+ for(s++ ; *s && *s != '|'; s++, j++ )
+ putchar(*s);
+ if( *s )
+ s++;
+ }
+ }
+ }
+ else
+ fputs(" ", stdout);
+ if( opts[i].long_opt ) {
+ j += printf("%c --%s", opts[i].short_opt < 256?',':' ',
+ opts[i].long_opt );
+ if(s && *s == '|' ) {
+ if( *++s != '=' ) {
+ putchar(' ');
+ j++;
+ }
+ for( ; *s && *s != '|'; s++, j++ )
+ putchar(*s);
+ if( *s )
+ s++;
+ }
+ fputs(" ", stdout);
+ j += 3;
+ }
+ for(;j < indent; j++ )
+ putchar(' ');
+ if( s ) {
+ if( *s && j > indent ) {
+ putchar('\n');
+ for(j=0;j < indent; j++ )
+ putchar(' ');
+ }
+ for(; *s; s++ ) {
+ if( *s == '\n' ) {
+ if( s[1] ) {
+ putchar('\n');
+ for(j=0;j < indent; j++ )
+ putchar(' ');
+ }
+ }
+ else
+ putchar(*s);
+ }
+ }
+ putchar('\n');
+ }
+ if( flags & 32 )
+ puts("\n(A single dash may be used instead of the double ones)");
+ }
+ if( (s=strusage(19)) ) { /* bug reports to ... */
+ putchar('\n');
+ fputs(s, stdout);
+ }
+ fflush(stdout);
+ exit(0);
+}
+
+static void
+show_version()
+{
+ const char *s;
+ int i;
+ /* version line */
+ fputs(strusage(11), stdout);
+ if( (s=strusage(12)) )
+ printf(" (%s)", s );
+ printf(" %s\n", strusage(13) );
+ /* additional version lines */
+ for(i=20; i < 30; i++ )
+ if( (s=strusage(i)) )
+ printf("%s\n", s );
+ /* copyright string */
+ if( (s=strusage(14)) )
+ printf("%s\n", s );
+ /* copying conditions */
+ if( (s=strusage(15)) )
+ fputs(s, stdout);
+ /* thanks */
+ if( (s=strusage(18)) )
+ fputs(s, stdout);
+ /* additional program info */
+ for(i=30; i < 40; i++ )
+ if( (s=strusage(i)) )
+ fputs( (const byte*)s, stdout);
+ fflush(stdout);
+}
+
+
+void
+usage( int level )
+{
+ if( !level ) {
+ fprintf(stderr,"%s %s; %s\n", strusage(11), strusage(13),
+ strusage(14) );
+ fflush(stderr);
+ }
+ else if( level == 1 ) {
+ fputs(strusage(40),stderr);
+ exit(2);
+ }
+ else if( level == 2 ) {
+ puts(strusage(41));
+ exit(0);
+ }
+}
+
+/* Level
+ * 0: Copyright String auf stderr ausgeben
+ * 1: Kurzusage auf stderr ausgeben und beenden
+ * 2: Langusage auf stdout ausgeben und beenden
+ * 11: name of program
+ * 12: optional name of package which includes this program.
+ * 13: version string
+ * 14: copyright string
+ * 15: Short copying conditions (with LFs)
+ * 16: Long copying conditions (with LFs)
+ * 17: Optional printable OS name
+ * 18: Optional thanks list (with LFs)
+ * 19: Bug report info
+ *20..29: Additional lib version strings.
+ *30..39: Additional program info (with LFs)
+ * 40: short usage note (with LF)
+ * 41: long usage note (with LF)
+ */
+const char *
+strusage( int level )
+{
+ const char *p = strusage_handler? strusage_handler(level) : NULL;
+
+ if( p )
+ return p;
+
+ switch( level ) {
+ case 11: p = "foo"; break;
+ case 13: p = "0.0"; break;
+ case 14: p = "Copyright (C) 2000 Free Software Foundation, Inc."; break;
+ case 15: p =
+"This program comes with ABSOLUTELY NO WARRANTY.\n"
+"This is free software, and you are welcome to redistribute it\n"
+"under certain conditions. See the file COPYING for details.\n"; break;
+ case 16: p =
+"This is free software; you can redistribute it and/or modify\n"
+"it under the terms of the GNU General Public License as published by\n"
+"the Free Software Foundation; either version 2 of the License, or\n"
+"(at your option) any later version.\n\n"
+"It is distributed in the hope that it will be useful,\n"
+"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
+"GNU General Public License for more details.\n\n"
+"You should have received a copy of the GNU General Public License\n"
+"along with this program; if not, write to the Free Software\n"
+"Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n";
+ break;
+ case 40: /* short and long usage */
+ case 41: p = ""; break;
+ }
+
+ return p;
+}
+
+void
+set_strusage( const char *(*f)( int ) )
+{
+ strusage_handler = f;
+}
+
+
+#ifdef TEST
+static struct {
+ int verbose;
+ int debug;
+ char *outfile;
+ char *crf;
+ int myopt;
+ int echo;
+ int a_long_one;
+}opt;
+
+int
+main(int argc, char **argv)
+{
+ ARGPARSE_OPTS opts[] = {
+ { 'v', "verbose", 0 , "Laut sein"},
+ { 'e', "echo" , 0 , "Zeile ausgeben, damit wir sehen, was wir einegegeben haben"},
+ { 'd', "debug", 0 , "Debug\nfalls mal etasws\nSchief geht"},
+ { 'o', "output", 2 },
+ { 'c', "cross-ref", 2|8, "cross-reference erzeugen\n" },
+ { 'm', "my-option", 1|8 },
+ { 500, "a-long-option", 0 },
+ {0} };
+ ARGPARSE_ARGS pargs = { &argc, &argv, 2|4|32 };
+ int i;
+
+ while( ArgParse( &pargs, opts) ) {
+ switch( pargs.r_opt ) {
+ case -1 : printf( "arg=`%s'\n", pargs.r.ret_str); break;
+ case 'v': opt.verbose++; break;
+ case 'e': opt.echo++; break;
+ case 'd': opt.debug++; break;
+ case 'o': opt.outfile = pargs.r.ret_str; break;
+ case 'c': opt.crf = pargs.r_type? pargs.r.ret_str:"a.crf"; break;
+ case 'm': opt.myopt = pargs.r_type? pargs.r.ret_int : 1; break;
+ case 500: opt.a_long_one++; break;
+ default : pargs.err = 1; break; /* force warning output */
+ }
+ }
+ for(i=0; i < argc; i++ )
+ printf("%3d -> (%s)\n", i, argv[i] );
+ puts("Options:");
+ if( opt.verbose )
+ printf(" verbose=%d\n", opt.verbose );
+ if( opt.debug )
+ printf(" debug=%d\n", opt.debug );
+ if( opt.outfile )
+ printf(" outfile=`%s'\n", opt.outfile );
+ if( opt.crf )
+ printf(" crffile=`%s'\n", opt.crf );
+ if( opt.myopt )
+ printf(" myopt=%d\n", opt.myopt );
+ if( opt.a_long_one )
+ printf(" a-long-one=%d\n", opt.a_long_one );
+ if( opt.echo )
+ printf(" echo=%d\n", opt.echo );
+ return 0;
+}
+#endif
+
+/**** bottom of file ****/
--- /dev/null
+/* argparse.h
+ * Copyright (C) 1998,1999,2000,2001 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
+ */
+
+#ifndef LIBJNLIB_ARGPARSE_H
+#define LIBJNLIB_ARGPARSE_H
+
+#include <stdio.h>
+#include "types.h"
+
+typedef struct {
+ int *argc; /* pointer to argc (value subject to change) */
+ char ***argv; /* pointer to argv (value subject to change) */
+ unsigned flags; /* Global flags (DO NOT CHANGE) */
+ int err; /* print error about last option */
+ /* 1 = warning, 2 = abort */
+ int r_opt; /* return option */
+ int r_type; /* type of return value (0 = no argument found)*/
+ union {
+ int ret_int;
+ long ret_long;
+ unsigned long ret_ulong;
+ char *ret_str;
+ } r; /* Return values */
+ struct {
+ int idx;
+ int inarg;
+ int stopped;
+ const char *last;
+ void *aliases;
+ const void *cur_alias;
+ } internal; /* DO NOT CHANGE */
+} ARGPARSE_ARGS;
+
+typedef struct {
+ int short_opt;
+ const char *long_opt;
+ unsigned flags;
+ const char *description; /* optional option description */
+} ARGPARSE_OPTS;
+
+
+
+int arg_parse( ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
+int optfile_parse( FILE *fp, const char *filename, unsigned *lineno,
+ ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
+void usage( int level );
+const char *strusage( int level );
+void set_strusage( const char *(*f)( int ) );
+
+#endif /*LIBJNLIB_ARGPARSE_H*/
--- /dev/null
+/* dotlock.c - dotfile locking
+ * Copyright (C) 1998,2000,2001 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
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+#include <errno.h>
+#include <unistd.h>
+#ifndef HAVE_DOSISH_SYSTEM
+#include <sys/utsname.h>
+#endif
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <signal.h>
+
+#include "libjnlib-config.h"
+#include "dotlock.h"
+
+struct dotlock_handle {
+ struct dotlock_handle *next;
+ char *tname; /* name of lockfile template */
+ char *lockname; /* name of the real lockfile */
+ int locked; /* lock status */
+};
+
+
+static DOTLOCK all_lockfiles;
+
+static int read_lockfile( const char *name );
+static void remove_lockfiles(void);
+
+/****************
+ * Create a lockfile with the given name and return an object of
+ * type DOTLOCK which may be used later to actually do the lock.
+ * A cleanup routine gets installed to cleanup left over locks
+ * or other files used together with the lockmechanism.
+ * Althoug the function is called dotlock, this does not necessarily
+ * mean that real lockfiles are used - the function may decide to
+ * use fcntl locking. Calling the function with NULL only install
+ * the atexit handler and maybe used to assure that the cleanup
+ * is called after all other atexit handlers.
+ *
+ * Notes: This function creates a lock file in the same directory
+ * as file_to_lock with the name "file_to_lock.lock"
+ * A temporary file ".#lk.<hostname>.pid[.threadid] is used.
+ * This function does nothing for Windoze.
+ */
+DOTLOCK
+create_dotlock( const char *file_to_lock )
+{
+ static int initialized;
+ DOTLOCK h;
+ int fd = -1;
+ char pidstr[16];
+ #ifndef HAVE_DOSISH_SYSTEM
+ struct utsname utsbuf;
+ #endif
+ const char *nodename;
+ const char *dirpart;
+ int dirpartlen;
+
+ if( !initialized ) {
+ atexit( remove_lockfiles );
+ initialized = 1;
+ }
+ if( !file_to_lock )
+ return NULL;
+
+ h = jnlib_xcalloc( 1, sizeof *h );
+#ifndef HAVE_DOSISH_SYSTEM
+ sprintf( pidstr, "%10d\n", (int)getpid() );
+ /* fixme: add the hostname to the second line (FQDN or IP addr?) */
+
+ /* create a temporary file */
+ if( uname( &utsbuf ) )
+ nodename = "unknown";
+ else
+ nodename = utsbuf.nodename;
+
+ if( !(dirpart = strrchr( file_to_lock, '/' )) ) {
+ dirpart = ".";
+ dirpartlen = 1;
+ }
+ else {
+ dirpartlen = dirpart - file_to_lock;
+ dirpart = file_to_lock;
+ }
+
+ #ifdef _REENTRANT
+ /* fixme: aquire mutex on all_lockfiles */
+ #endif
+ h->next = all_lockfiles;
+ all_lockfiles = h;
+
+ h->tname = jnlib_xmalloc( dirpartlen + 6+30+ strlen(nodename) + 11 );
+ sprintf( h->tname, "%.*s/.#lk%p.%s.%d",
+ dirpartlen, dirpart, h, nodename, (int)getpid() );
+
+ do {
+ errno = 0;
+ fd = open( h->tname, O_WRONLY|O_CREAT|O_EXCL,
+ S_IRUSR|S_IRGRP|S_IROTH|S_IWUSR );
+ } while( fd == -1 && errno == EINTR );
+ if( fd == -1 ) {
+ all_lockfiles = h->next;
+ log_error( "failed to create temporary file `%s': %s\n",
+ h->tname, strerror(errno));
+ jnlib_free(h->tname);
+ jnlib_free(h);
+ return NULL;
+ }
+ if( write(fd, pidstr, 11 ) != 11 ) {
+ all_lockfiles = h->next;
+ #ifdef _REENTRANT
+ /* release mutex */
+ #endif
+ log_fatal( "error writing to `%s': %s\n", h->tname, strerror(errno) );
+ close(fd);
+ unlink(h->tname);
+ jnlib_free(h->tname);
+ jnlib_free(h);
+ return NULL;
+ }
+ if( close(fd) ) {
+ all_lockfiles = h->next;
+ #ifdef _REENTRANT
+ /* release mutex */
+ #endif
+ log_error( "error closing `%s': %s\n", h->tname, strerror(errno));
+ unlink(h->tname);
+ jnlib_free(h->tname);
+ jnlib_free(h);
+ return NULL;
+ }
+
+ #ifdef _REENTRANT
+ /* release mutex */
+ #endif
+#endif /* !HAVE_DOSISH_SYSTEM */
+ h->lockname = jnlib_xmalloc( strlen(file_to_lock) + 6 );
+ strcpy(stpcpy(h->lockname, file_to_lock), ".lock");
+ return h;
+}
+
+static int
+maybe_deadlock( DOTLOCK h )
+{
+ DOTLOCK r;
+
+ for( r=all_lockfiles; r; r = r->next ) {
+ if( r != h && r->locked )
+ return 1;
+ }
+ return 0;
+}
+
+/****************
+ * Do a lock on H. A TIMEOUT of 0 returns immediately,
+ * -1 waits forever (hopefully not), other
+ * values are timeouts in milliseconds.
+ * Returns: 0 on success
+ */
+int
+make_dotlock( DOTLOCK h, long timeout )
+{
+#ifdef HAVE_DOSISH_SYSTEM
+ return 0;
+#else
+ int pid;
+ const char *maybe_dead="";
+ int backoff=0;
+
+ if( h->locked ) {
+ log_debug("oops, `%s' is already locked\n", h->lockname );
+ return 0;
+ }
+
+ for(;;) {
+ if( !link(h->tname, h->lockname) ) {
+ /* fixme: better use stat to check the link count */
+ h->locked = 1;
+ return 0; /* okay */
+ }
+ if( errno != EEXIST ) {
+ log_error( "lock not made: link() failed: %s\n", strerror(errno) );
+ return -1;
+ }
+ if( (pid = read_lockfile(h->lockname)) == -1 ) {
+ if( errno != ENOENT ) {
+ log_info("cannot read lockfile\n");
+ return -1;
+ }
+ log_info( "lockfile disappeared\n");
+ continue;
+ }
+ else if( pid == getpid() ) {
+ log_info( "Oops: lock already hold by us\n");
+ h->locked = 1;
+ return 0; /* okay */
+ }
+ else if( kill(pid, 0) && errno == ESRCH ) {
+ maybe_dead = " - probably dead";
+ #if 0 /* we should not do this without checking the permissions */
+ /* and the hostname */
+ log_info( "removing stale lockfile (created by %d)", pid );
+ #endif
+ }
+ if( timeout == -1 ) {
+ struct timeval tv;
+ log_info( "waiting for lock (hold by %d%s) %s...\n",
+ pid, maybe_dead, maybe_deadlock(h)? "(deadlock?) ":"");
+
+
+ /* can't use sleep, cause signals may be blocked */
+ tv.tv_sec = 1 + backoff;
+ tv.tv_usec = 0;
+ select(0, NULL, NULL, NULL, &tv);
+ if( backoff < 10 )
+ backoff++ ;
+ }
+ else
+ return -1;
+ }
+ /*not reached */
+#endif /* !HAVE_DOSISH_SYSTEM */
+}
+
+
+/****************
+ * release a lock
+ * Returns: 0 := success
+ */
+int
+release_dotlock( DOTLOCK h )
+{
+#ifdef HAVE_DOSISH_SYSTEM
+ return 0;
+#else
+ int pid;
+
+ if( !h->locked ) {
+ log_debug("oops, `%s' is not locked\n", h->lockname );
+ return 0;
+ }
+
+ pid = read_lockfile( h->lockname );
+ if( pid == -1 ) {
+ log_error( "release_dotlock: lockfile error\n");
+ return -1;
+ }
+ if( pid != getpid() ) {
+ log_error( "release_dotlock: not our lock (pid=%d)\n", pid);
+ return -1;
+ }
+ if( unlink( h->lockname ) ) {
+ log_error( "release_dotlock: error removing lockfile `%s'",
+ h->lockname);
+ return -1;
+ }
+ /* fixme: check that the link count is now 1 */
+ h->locked = 0;
+ return 0;
+#endif /* !HAVE_DOSISH_SYSTEM */
+}
+
+
+/****************
+ * Read the lock file and return the pid, returns -1 on error.
+ */
+static int
+read_lockfile( const char *name )
+{
+ #ifdef HAVE_DOSISH_SYSTEM
+ return 0;
+ #else
+ int fd, pid;
+ char pidstr[16];
+
+ if( (fd = open(name, O_RDONLY)) == -1 ) {
+ int e = errno;
+ log_debug("error opening lockfile `%s': %s\n", name, strerror(errno) );
+ errno = e;
+ return -1;
+ }
+ if( read(fd, pidstr, 10 ) != 10 ) { /* Read 10 digits w/o newline */
+ log_debug("error reading lockfile `%s'", name );
+ close(fd);
+ errno = 0;
+ return -1;
+ }
+ pidstr[10] = 0; /* terminate pid string */
+ close(fd);
+ pid = atoi(pidstr);
+ if( !pid || pid == -1 ) {
+ log_error("invalid pid %d in lockfile `%s'", pid, name );
+ errno = 0;
+ return -1;
+ }
+ return pid;
+ #endif
+}
+
+
+static void
+remove_lockfiles()
+{
+ #ifndef HAVE_DOSISH_SYSTEM
+ DOTLOCK h, h2;
+
+ h = all_lockfiles;
+ all_lockfiles = NULL;
+
+ while( h ) {
+ h2 = h->next;
+ if( h->locked )
+ unlink( h->lockname );
+ unlink(h->tname);
+ jnlib_free(h->tname);
+ jnlib_free(h->lockname);
+ jnlib_free(h);
+ h = h2;
+ }
+ #endif
+}
+
--- /dev/null
+/* dotlock.h
+ * Copyright (C) 2000, 2001 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
+ */
+
+#ifndef LIBJNLIB_DOTLOCK_H
+#define LIBJNLIB_DOTLOCK_H
+
+struct dotlock_handle;
+typedef struct dotlock_handle *DOTLOCK;
+
+DOTLOCK create_dotlock( const char *file_to_lock );
+int make_dotlock( DOTLOCK h, long timeout );
+int release_dotlock( DOTLOCK h );
+
+
+#endif /*LIBJNLIB_DOTLOCK_H*/
--- /dev/null
+/* libjnlib-config.h - local configuration of the jnlib functions
+ * Copyright (C) 2000, 2001 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
+ */
+
+/****************
+ * This header is to be included only by the files in this directory
+ * it should not be used by other modules.
+ */
+
+#ifndef LIBJNLIB_CONFIG_H
+#define LIBJNLIB_CONFIG_H
+
+#include "xmalloc.h"
+#include "logging.h"
+
+
+
+#ifdef USE_SIMPLE_GETTEXT
+ int set_gettext_file( const char *filename );
+ const char *gettext( const char *msgid );
+
+ #define _(a) gettext (a)
+ #define N_(a) (a)
+
+#else
+#ifdef HAVE_LOCALE_H
+ #include <locale.h>
+#endif
+
+#ifdef ENABLE_NLS
+ #include <libintl.h>
+ #define _(a) gettext (a)
+ #ifdef gettext_noop
+ #define N_(a) gettext_noop (a)
+ #else
+ #define N_(a) (a)
+ #endif
+#else
+ #define _(a) (a)
+ #define N_(a) (a)
+#endif
+#endif /* !USE_SIMPLE_GETTEXT */
+
+
+#define jnlib_xmalloc(a) xmalloc( (a) )
+#define jnlib_xcalloc(a,b) xcalloc( (a), (b) )
+#define jnlib_xrealloc(a,n) xrealloc( (a), (n) )
+#define jnlib_xstrdup(a) xstrdup( (a) )
+#define jnlib_free(a) free( (a) )
+
+#define jnlib_log_debug log_debug
+#define jnlib_log_info log_info
+#define jnlib_log_error log_error
+#define jnlib_log_fatal log_fatal
+#define jnlib_log_bug log_bug
+
+
+#endif /*LIBJNUTIL_CONFIG_H*/
+
--- /dev/null
+/* logging.c - useful logging functions
+ * Copyright (C) 1998, 1999, 2000, 2001 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
+ */
+
+
+/* This file should replace logger.c in the future - for now it is not
+ * used by GnuPG but by GPA.
+ * It is a quite simple implemenation but sufficient for most purposes.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <time.h>
+#ifdef __MINGW32__
+ #include <io.h>
+#endif
+
+#include "libjnlib-config.h"
+#include "logging.h"
+
+enum my_log_levels {
+ MY_LOG_BEGIN, /* only print the timestamp if configured */
+ MY_LOG_CONT,
+ MY_LOG_INFO,
+ MY_LOG_WARN,
+ MY_LOG_ERROR,
+ MY_LOG_FATAL,
+ MY_LOG_BUG,
+ MY_LOG_DEBUG
+};
+
+static FILE *logstream;
+static int use_time;
+static int missing_lf;
+static int errorcount;
+
+#if 0
+static void
+write2stderr( const char *s )
+{
+ write( 2, s, strlen(s) );
+}
+
+
+static void
+do_die(int rc, const char *text )
+{
+ write2stderr("\nFatal error: ");
+ write2stderr(text);
+ write2stderr("\n");
+ abort();
+}
+#endif
+
+int
+log_get_errorcount (int clear)
+{
+ int n = errorcount;
+ if( clear )
+ errorcount = 0;
+ return n;
+}
+
+void
+log_set_file( const char *name )
+{
+ FILE *fp = (name && strcmp(name,"-"))? fopen(name, "a") : stderr;
+ if( !fp ) {
+ fprintf(stderr, "failed to open log file `%s': %s\n",
+ name, strerror(errno));
+ return;
+ }
+ setvbuf( fp, NULL, _IOLBF, 0 );
+
+ if( logstream && logstream != stderr )
+ fclose( logstream );
+ logstream = fp;
+ use_time = fp != stderr;
+ missing_lf = 0;
+}
+
+
+int
+log_get_fd()
+{
+ return fileno(logstream?logstream:stderr);
+}
+
+static void
+do_logv( int level, const char *fmt, va_list arg_ptr )
+{
+ if( !logstream )
+ logstream = stderr;
+
+ if( missing_lf && level != MY_LOG_CONT )
+ putc('\n', logstream );
+ missing_lf = 0;
+
+ if( use_time && level != MY_LOG_CONT ) {
+ /* Note this does not work for multiple line logging as we would
+ * need to print to a buffer first */
+ struct tm *tp;
+ time_t atime = time(NULL);
+
+ tp = localtime( &atime );
+ fprintf( logstream, "%04d-%02d-%02d %02d:%02d:%02d ",
+ 1900+tp->tm_year, tp->tm_mon+1, tp->tm_mday,
+ tp->tm_hour, tp->tm_min, tp->tm_sec );
+ }
+
+ switch ( level ) {
+ case MY_LOG_BEGIN: break;
+ case MY_LOG_CONT: break;
+ case MY_LOG_INFO: break;
+ case MY_LOG_WARN: break;
+ case MY_LOG_ERROR: break;
+ case MY_LOG_FATAL: fputs("Fatal: ",logstream ); break;
+ case MY_LOG_BUG: fputs("Ohhhh jeeee: ", logstream); break;
+ case MY_LOG_DEBUG: fputs("DBG: ", logstream ); break;
+ default: fprintf(logstream,"[Unknown log level %d]: ", level ); break;
+ }
+
+ if( fmt ) {
+ vfprintf(logstream,fmt,arg_ptr) ;
+ if( *fmt && fmt[strlen(fmt)-1] != '\n' )
+ missing_lf = 1;
+ }
+
+ if( level == MY_LOG_FATAL )
+ exit(2);
+ if( level == MY_LOG_BUG )
+ abort();
+}
+
+static void
+do_log( int level, const char *fmt, ... )
+{
+ va_list arg_ptr ;
+
+ va_start( arg_ptr, fmt ) ;
+ do_logv( level, fmt, arg_ptr );
+ va_end(arg_ptr);
+}
+
+
+
+void
+log_info( const char *fmt, ... )
+{
+ va_list arg_ptr ;
+
+ va_start( arg_ptr, fmt ) ;
+ do_logv( MY_LOG_INFO, fmt, arg_ptr );
+ va_end(arg_ptr);
+}
+
+void
+log_error( const char *fmt, ... )
+{
+ va_list arg_ptr ;
+
+ va_start( arg_ptr, fmt ) ;
+ do_logv( MY_LOG_ERROR, fmt, arg_ptr );
+ va_end(arg_ptr);
+ /* protect against counter overflow */
+ if( errorcount < 30000 )
+ errorcount++;
+}
+
+
+void
+log_fatal( const char *fmt, ... )
+{
+ va_list arg_ptr ;
+
+ va_start( arg_ptr, fmt ) ;
+ do_logv( MY_LOG_FATAL, fmt, arg_ptr );
+ va_end(arg_ptr);
+ abort(); /* never called, bugs it makes the compiler happy */
+}
+
+void
+log_bug( const char *fmt, ... )
+{
+ va_list arg_ptr ;
+
+ va_start( arg_ptr, fmt ) ;
+ do_logv( MY_LOG_BUG, fmt, arg_ptr );
+ va_end(arg_ptr);
+ abort(); /* never called, but it makes the compiler happy */
+}
+
+void
+log_debug( const char *fmt, ... )
+{
+ va_list arg_ptr ;
+
+ va_start( arg_ptr, fmt ) ;
+ do_logv( MY_LOG_DEBUG, fmt, arg_ptr );
+ va_end(arg_ptr);
+}
+
+
+void
+log_printf (const char *fmt, ...)
+{
+ va_list arg_ptr;
+
+ va_start (arg_ptr, fmt);
+ do_logv (fmt ? MY_LOG_CONT : MY_LOG_BEGIN, fmt, arg_ptr);
+ va_end (arg_ptr);
+}
+
+
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )
+void
+bug_at( const char *file, int line, const char *func )
+{
+ do_log( MY_LOG_BUG,
+ ("... this is a bug (%s:%d:%s)\n"), file, line, func );
+ abort(); /* never called, but it makes the compiler happy */
+}
+#else
+void
+bug_at( const char *file, int line )
+{
+ do_log( MY_LOG_BUG,
+ _("you found a bug ... (%s:%d)\n"), file, line);
+ abort(); /* never called, but it makes the compiler happy */
+}
+#endif
+
--- /dev/null
+/* logging.h
+ * Copyright (C) 1999, 2000, 2001 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
+ */
+
+#ifndef LIBJNLIB_LOGGING_H
+#define LIBJNLIB_LOGGING_H
+
+#include <stdio.h>
+#include "mischelp.h"
+
+int log_get_errorcount (int clear);
+void log_set_file( const char *name );
+int log_get_fd(void);
+
+#ifdef JNLIB_GCC_M_FUNCTION
+ void bug_at( const char *file, int line, const char *func ) JNLIB_GCC_A_NR;
+# define BUG() bug_at( __FILE__ , __LINE__, __FUNCTION__ )
+#else
+ void bug_at( const char *file, int line );
+# define BUG() bug_at( __FILE__ , __LINE__ )
+#endif
+
+void log_bug( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2);
+void log_fatal( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2);
+void log_error( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
+void log_info( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
+void log_debug( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
+void log_printf( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
+
+
+#endif /*LIBJNLIB_LOGGING_H*/
--- /dev/null
+/* mischelp.h
+ * Copyright (C) 1999, 2000, 2001 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
+ */
+
+#ifndef LIBJNLIB_MISCHELP_H
+#define LIBJNLIB_MISCHHELP_H
+
+
+#define DIM(v) (sizeof(v)/sizeof((v)[0]))
+#define DIMof(type,member) DIM(((type *)0)->member)
+
+
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )
+# define JNLIB_GCC_M_FUNCTION 1
+# define JNLIB_GCC_A_NR __attribute__ ((noreturn))
+# define JNLIB_GCC_A_PRINTF( f, a ) __attribute__ ((format (printf,f,a)))
+# define JNLIB_GCC_A_NR_PRINTF( f, a ) \
+ __attribute__ ((noreturn, format (printf,f,a)))
+#else
+# define JNLIB_GCC_A_NR
+# define JNLIB_GCC_A_PRINTF( f, a )
+# define JNLIB_GCC_A_NR_PRINTF( f, a )
+#endif
+
+
+
+#endif /*LIBJNLIB_MISCHELP_H*/
--- /dev/null
+/* stringhelp.c - standard string helper functions
+ * Copyright (C) 1998, 1999, 2000, 2001 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
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <ctype.h>
+
+#include "libjnlib-config.h"
+#include "stringhelp.h"
+
+
+/****************
+ * look for the substring SUB in buffer and return a pointer to that
+ * substring in BUF or NULL if not found.
+ * Comparison is case-insensitive.
+ */
+const char *
+memistr( const char *buf, size_t buflen, const char *sub )
+{
+ const byte *t, *s ;
+ size_t n;
+
+ for( t=buf, n=buflen, s=sub ; n ; t++, n-- )
+ if( toupper(*t) == toupper(*s) ) {
+ for( buf=t++, buflen = n--, s++;
+ n && toupper(*t) == toupper(*s); t++, s++, n-- )
+ ;
+ if( !*s )
+ return buf;
+ t = buf; n = buflen; s = sub ;
+ }
+
+ return NULL ;
+}
+
+/****************
+ * Wie strncpy(), aber es werden maximal n-1 zeichen kopiert und ein
+ * '\0' angehängt. Ist n = 0, so geschieht nichts, ist Destination
+ * gleich NULL, so wird via jnlib_xmalloc Speicher besorgt, ist dann nicht
+ * genügend Speicher vorhanden, so bricht die funktion ab.
+ */
+char *
+mem2str( char *dest , const void *src , size_t n )
+{
+ char *d;
+ const char *s;
+
+ if( n ) {
+ if( !dest )
+ dest = jnlib_xmalloc( n ) ;
+ d = dest;
+ s = src ;
+ for(n--; n && *s; n-- )
+ *d++ = *s++;
+ *d = '\0' ;
+ }
+
+ return dest ;
+}
+
+
+/****************
+ * remove leading and trailing white spaces
+ */
+char *
+trim_spaces( char *str )
+{
+ char *string, *p, *mark;
+
+ string = str;
+ /* find first non space character */
+ for( p=string; *p && isspace( *(byte*)p ) ; p++ )
+ ;
+ /* move characters */
+ for( (mark = NULL); (*string = *p); string++, p++ )
+ if( isspace( *(byte*)p ) ) {
+ if( !mark )
+ mark = string ;
+ }
+ else
+ mark = NULL ;
+ if( mark )
+ *mark = '\0' ; /* remove trailing spaces */
+
+ return str ;
+}
+
+/****************
+ * remove trailing white spaces
+ */
+char *
+trim_trailing_spaces( char *string )
+{
+ char *p, *mark;
+
+ for( mark = NULL, p = string; *p; p++ ) {
+ if( isspace( *(byte*)p ) ) {
+ if( !mark )
+ mark = p;
+ }
+ else
+ mark = NULL;
+ }
+ if( mark )
+ *mark = '\0' ;
+
+ return string ;
+}
+
+
+
+unsigned
+trim_trailing_chars( byte *line, unsigned len, const char *trimchars )
+{
+ byte *p, *mark;
+ unsigned n;
+
+ for(mark=NULL, p=line, n=0; n < len; n++, p++ ) {
+ if( strchr(trimchars, *p ) ) {
+ if( !mark )
+ mark = p;
+ }
+ else
+ mark = NULL;
+ }
+
+ if( mark ) {
+ *mark = 0;
+ return mark - line;
+ }
+ return len;
+}
+
+/****************
+ * remove trailing white spaces and return the length of the buffer
+ */
+unsigned
+trim_trailing_ws( byte *line, unsigned len )
+{
+ return trim_trailing_chars( line, len, " \t\r\n" );
+}
+
+
+/***************
+ * Extract from a given path the filename component.
+ *
+ */
+char *
+make_basename(const char *filepath)
+{
+ char *p;
+
+ if ( !(p=strrchr(filepath, '/')) )
+ #ifdef HAVE_DRIVE_LETTERS
+ if ( !(p=strrchr(filepath, '\\')) )
+ if ( !(p=strrchr(filepath, ':')) )
+ #endif
+ {
+ return jnlib_xstrdup(filepath);
+ }
+
+ return jnlib_xstrdup(p+1);
+}
+
+
+
+/***************
+ * Extract from a given filename the path prepended to it.
+ * If their isn't a path prepended to the filename, a dot
+ * is returned ('.').
+ *
+ */
+char *
+make_dirname(const char *filepath)
+{
+ char *dirname;
+ int dirname_length;
+ char *p;
+
+ if ( !(p=strrchr(filepath, '/')) )
+ #ifdef HAVE_DRIVE_LETTERS
+ if ( !(p=strrchr(filepath, '\\')) )
+ if ( !(p=strrchr(filepath, ':')) )
+ #endif
+ {
+ return jnlib_xstrdup(".");
+ }
+
+ dirname_length = p-filepath;
+ dirname = jnlib_xmalloc(dirname_length+1);
+ strncpy(dirname, filepath, dirname_length);
+ dirname[dirname_length] = 0;
+
+ return dirname;
+}
+
+
+
+/****************
+ * Construct a filename from the NULL terminated list of parts.
+ * Tilde expansion is done here.
+ */
+char *
+make_filename( const char *first_part, ... )
+{
+ va_list arg_ptr ;
+ size_t n;
+ const char *s;
+ char *name, *home, *p;
+
+ va_start( arg_ptr, first_part ) ;
+ n = strlen(first_part)+1;
+ while( (s=va_arg(arg_ptr, const char *)) )
+ n += strlen(s) + 1;
+ va_end(arg_ptr);
+
+ home = NULL;
+ if( *first_part == '~' && first_part[1] == '/'
+ && (home = getenv("HOME")) && *home )
+ n += strlen(home);
+
+ name = jnlib_xmalloc(n);
+ p = home ? stpcpy(stpcpy(name,home), first_part+1)
+ : stpcpy(name, first_part);
+ va_start( arg_ptr, first_part ) ;
+ while( (s=va_arg(arg_ptr, const char *)) )
+ p = stpcpy(stpcpy(p,"/"), s);
+ va_end(arg_ptr);
+
+ return name;
+}
+
+
+int
+compare_filenames( const char *a, const char *b )
+{
+ /* ? check whether this is an absolute filename and
+ * resolve symlinks?
+ */
+ #ifdef HAVE_DRIVE_LETTERS
+ return stricmp(a,b);
+ #else
+ return strcmp(a,b);
+ #endif
+}
+
+
+/****************************************************
+ ******** locale insensitive ctype functions ********
+ ****************************************************/
+/* FIXME: replace them by a table lookup and macros */
+int
+ascii_isupper (int c)
+{
+ return c >= 'A' && c <= 'Z';
+}
+
+int
+ascii_islower (int c)
+{
+ return c >= 'a' && c <= 'z';
+}
+
+int
+ascii_toupper (int c)
+{
+ if (c >= 'a' && c <= 'z')
+ c &= ~0x20;
+ return c;
+}
+
+int
+ascii_tolower (int c)
+{
+ if (c >= 'A' && c <= 'Z')
+ c |= 0x20;
+ return c;
+}
+
+
+int
+ascii_strcasecmp( const char *a, const char *b )
+{
+ if (a == b)
+ return 0;
+
+ for (; *a && *b; a++, b++) {
+ if (*a != *b && ascii_toupper(*a) != ascii_toupper(*b))
+ break;
+ }
+ return *a == *b? 0 : (ascii_toupper (*a) - ascii_toupper (*b));
+}
+
+int
+ascii_memcasecmp( const char *a, const char *b, size_t n )
+{
+ if (a == b)
+ return 0;
+ for ( ; n; n--, a++, b++ ) {
+ if( *a != *b && ascii_toupper (*a) != ascii_toupper (*b) )
+ return *a == *b? 0 : (ascii_toupper (*a) - ascii_toupper (*b));
+ }
+ return 0;
+}
+
+int
+ascii_strcmp( const char *a, const char *b )
+{
+ if (a == b)
+ return 0;
+
+ for (; *a && *b; a++, b++) {
+ if (*a != *b )
+ break;
+ }
+ return *a == *b? 0 : (*(signed char *)a - *(signed char *)b);
+}
+
+
+
+/*********************************************
+ ********** missing string functions *********
+ *********************************************/
+
+#ifndef HAVE_STPCPY
+char *
+stpcpy(char *a,const char *b)
+{
+ while( *b )
+ *a++ = *b++;
+ *a = 0;
+
+ return (char*)a;
+}
+#endif
+
+#ifndef HAVE_STRLWR
+char *
+strlwr(char *s)
+{
+ char *p;
+ for(p=s; *p; p++ )
+ *p = tolower(*p);
+ return s;
+}
+#endif
+
+
+#ifndef HAVE_STRCASECMP
+int
+strcasecmp( const char *a, const char *b )
+{
+ for( ; *a && *b; a++, b++ ) {
+ if( *a != *b && toupper(*a) != toupper(*b) )
+ break;
+ }
+ return *(const byte*)a - *(const byte*)b;
+}
+#endif
+
+
+/****************
+ * mingw32/cpd has a memicmp()
+ */
+#ifndef HAVE_MEMICMP
+int
+memicmp( const char *a, const char *b, size_t n )
+{
+ for( ; n; n--, a++, b++ )
+ if( *a != *b && toupper(*(const byte*)a) != toupper(*(const byte*)b) )
+ return *(const byte *)a - *(const byte*)b;
+ return 0;
+}
+#endif
+
+
+
--- /dev/null
+/* stringhelp.h
+ * Copyright (C) 1998,1999,2000,2001 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
+ */
+
+#ifndef LIBJNLIB_STRINGHELP_H
+#define LIBJNLIB_STRINGHELP_H
+
+#include "types.h"
+
+const char *memistr( const char *buf, size_t buflen, const char *sub );
+char *mem2str( char *, const void *, size_t);
+char *trim_spaces( char *string );
+char *trim_trailing_spaces( char *string );
+unsigned int trim_trailing_chars( unsigned char *line, unsigned len,
+ const char *trimchars);
+unsigned int trim_trailing_ws( unsigned char *line, unsigned len );
+
+
+char *make_basename(const char *filepath);
+char *make_dirname(const char *filepath);
+char *make_filename( const char *first_part, ... );
+int compare_filenames( const char *a, const char *b );
+
+const char *ascii_memistr( const char *buf, size_t buflen, const char *sub );
+int ascii_isupper (int c);
+int ascii_islower (int c);
+int ascii_toupper (int c);
+int ascii_tolower (int c);
+int ascii_strcasecmp( const char *a, const char *b );
+int ascii_memcasecmp( const char *a, const char *b, size_t n );
+
+
+#ifndef HAVE_MEMICMP
+int memicmp( const char *a, const char *b, size_t n );
+#endif
+#ifndef HAVE_STPCPY
+char *stpcpy(char *a,const char *b);
+#endif
+#ifndef HAVE_STRLWR
+char *strlwr(char *a);
+#endif
+#ifndef HAVE_STRTOUL
+ #define strtoul(a,b,c) ((unsigned long)strtol((a),(b),(c)))
+#endif
+#ifndef HAVE_MEMMOVE
+ #define memmove(d, s, n) bcopy((s), (d), (n))
+#endif
+#ifndef HAVE_STRICMP
+ #define stricmp(a,b) strcasecmp( (a), (b) )
+#endif
+
+#ifndef STR
+ #define STR(v) #v
+#endif
+#define STR2(v) STR(v)
+
+
+#endif /*LIBJNLIB_STRINGHELP_H*/
--- /dev/null
+/* types.h
+ * Copyright (C) 1999, 2000, 2001 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
+ */
+
+#ifndef LIBJNLIB_TYPES_H
+#define LIBJNLIB_TYPES_H
+
+/* The AC_CHECK_SIZEOF() in configure fails for some machines.
+ * we provide some fallback values here */
+#if !SIZEOF_UNSIGNED_SHORT
+ #undef SIZEOF_UNSIGNED_SHORT
+ #define SIZEOF_UNSIGNED_SHORT 2
+#endif
+#if !SIZEOF_UNSIGNED_INT
+ #undef SIZEOF_UNSIGNED_INT
+ #define SIZEOF_UNSIGNED_INT 4
+#endif
+#if !SIZEOF_UNSIGNED_LONG
+ #undef SIZEOF_UNSIGNED_LONG
+ #define SIZEOF_UNSIGNED_LONG 4
+#endif
+
+
+#include <sys/types.h>
+
+
+#ifndef HAVE_BYTE_TYPEDEF
+ #undef byte /* maybe there is a macro with this name */
+ typedef unsigned char byte;
+ #define HAVE_BYTE_TYPEDEF
+#endif
+
+#ifndef HAVE_USHORT_TYPEDEF
+ #undef ushort /* maybe there is a macro with this name */
+ typedef unsigned short ushort;
+ #define HAVE_USHORT_TYPEDEF
+#endif
+
+#ifndef HAVE_ULONG_TYPEDEF
+ #undef ulong /* maybe there is a macro with this name */
+ typedef unsigned long ulong;
+ #define HAVE_ULONG_TYPEDEF
+#endif
+
+#ifndef HAVE_U16_TYPEDEF
+ #undef u16 /* maybe there is a macro with this name */
+ #if SIZEOF_UNSIGNED_INT == 2
+ typedef unsigned int u16;
+ #elif SIZEOF_UNSIGNED_SHORT == 2
+ typedef unsigned short u16;
+ #else
+ #error no typedef for u16
+ #endif
+ #define HAVE_U16_TYPEDEF
+#endif
+
+#ifndef HAVE_U32_TYPEDEF
+ #undef u32 /* maybe there is a macro with this name */
+ #if SIZEOF_UNSIGNED_INT == 4
+ typedef unsigned int u32;
+ #elif SIZEOF_UNSIGNED_LONG == 4
+ typedef unsigned long u32;
+ #else
+ #error no typedef for u32
+ #endif
+ #define HAVE_U32_TYPEDEF
+#endif
+
+#ifndef HAVE_U64_TYPEDEF
+ #undef u64 /* maybe there is a macro with this name */
+ #if SIZEOF_UNSIGNED_INT == 8
+ typedef unsigned int u64;
+ #define HAVE_U64_TYPEDEF
+ #elif SIZEOF_UNSIGNED_LONG == 8
+ typedef unsigned long u64;
+ #define HAVE_U64_TYPEDEF
+ #elif __GNUC__ >= 2 || defined(__SUNPRO_C)
+ typedef unsigned long long u64;
+ #define HAVE_U64_TYPEDEF
+ #endif
+#endif
+
+
+
+#endif /*LIBJNLIB_TYPES_H*/
--- /dev/null
+/* xmalloc.c - standard malloc wrappers
+ * Copyright (C) 1999, 2000, 2001 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
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "libjnlib-config.h"
+#include "xmalloc.h"
+
+static void
+out_of_core(void)
+{
+ fputs("\nfatal: out of memory\n", stderr );
+ exit(2);
+}
+
+
+void *
+xmalloc( size_t n )
+{
+ void *p = malloc( n );
+ if( !p )
+ out_of_core();
+ return p;
+}
+
+void *
+xrealloc( void *a, size_t n )
+{
+ void *p = realloc( a, n );
+ if( !p )
+ out_of_core();
+ return p;
+}
+
+void *
+xcalloc( size_t n, size_t m )
+{
+ void *p = calloc( n, m );
+ if( !p )
+ out_of_core();
+ return p;
+}
+
+char *
+xstrdup( const char *string )
+{
+ void *p = xmalloc( strlen(string)+1 );
+ strcpy( p, string );
+ return p;
+}
+
+
+char *
+xstrcat2( const char *a, const char *b )
+{
+ size_t n1;
+ char *p;
+
+ if( !b )
+ return xstrdup( a );
+
+ n1 = strlen(a);
+ p = xmalloc( n1 + strlen(b) + 1 );
+ memcpy(p, a, n1 );
+ strcpy(p+n1, b );
+ return p;
+}
+
--- /dev/null
+/* xmalloc.h
+ * Copyright (C) 1999, 2000, 2001 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
+ */
+
+#ifndef LIBJNLIB_XMALLOC_H
+#define LIBJNLIB_XMALLOC_H
+
+void *xmalloc( size_t n );
+void *xrealloc( void *a, size_t n );
+void *xcalloc( size_t n, size_t m );
+char *xstrdup( const char *string );
+char *xstrcat2( const char *a, const char *b );
+
+
+#endif /*LIBJNLIB_XMALLOC_H*/
--- /dev/null
+.gdb_history
+Alpha
+Bravo
+Charlie
+Delta
+Echo
+Foxtrot
+Golf
+Hotel
+India
+Juliet
+Kilo
+Lima
+Makefile.in Makefile .deps .libs t-data t-version
+Mike
+November
+Oscar
+Papa
+Quebec
+Romeo
+Sierra
+Tango
+Uniform
+Victor
+Whisky
+XRay
+Yankee
+Zulu
--- /dev/null
+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
+
+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} ${gpgsmtests}
--- /dev/null
+Makefile Makefile.in .deps .libs
+Alpha Bravo Charlie Delta Echo Foxtrot Golf Hotel India Juliet Kilo
+Lima Mike November Oscar Papa Quebec Romeo Sierra Tango Uniform Victor
+Whisky XRay Yankee Zulu
+pubring.gpg secring.gpg random_seed trustdb.gpg
+t-decrypt t-decrypt-verify t-encrypt t-export t-genkey t-import
+t-keylist t-sign t-signers t-trustlist t-verify
--- /dev/null
+# Copyright (C) 2000 Werner Koch (dd9jn)
+# Copyright (C) 2001 g10 Code GmbH
+#
+# This file is part of GPGME.
+#
+# GPGME is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# GPGME is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+## Process this file with automake to produce Makefile.in
+
+GPG = @GPG@
+
+TESTS_ENVIRONMENT = GNUPGHOME=.
+
+TESTS = t-encrypt t-sign t-signers t-decrypt t-verify \
+ t-decrypt-verify t-keylist t-export t-import t-trustlist
+
+
+EXTRA_DIST = mkdemodirs pubdemo.asc secdemo.asc cipher-1.asc cipher-2.asc \
+ geheim.txt pubkey-1.asc seckey-1.asc
+
+INCLUDES = -I$(top_srcdir)/gpgme
+
+LDADD = ../../gpgme/libgpgme.la
+
+# We don't run t-genkey in the test suite, because it taes too long
+noinst_PROGRAMS = $(TESTS) t-genkey
+
+distclean-local:
+ $(srcdir)/mkdemodirs --clean
+
+all-local: ./pubring.gpg ./secring.gpg
+
+./pubring.gpg: $(srcdir)/pubdemo.asc
+ $(GPG) --homedir . --import $(srcdir)/pubdemo.asc
+
+./secring.gpg: ./Alpha/Secret.gpg
+ $(GPG) --homedir . --allow-secret-key-import --import Alpha/Secret.gpg Zulu/Secret.gpg
+
+./Alpha/Secret.gpg: secdemo.asc
+ srcdir=$(srcdir) $(srcdir)/mkdemodirs
--- /dev/null
+-----BEGIN PGP MESSAGE-----
+Version: GnuPG v1.0.4-2 (GNU/Linux)
+Comment: For info see http://www.gnupg.org
+
+hQEOA2rm1+5GqHH4EAP/Tcqiuhvrjj+RFBKnWn2A7f1ztV17U2EngYFy8TbZYGNp
+JoMNdpA7GNZs7iqc/x1epaZDKfaQwWEtARZmK/4nlhB48N+oZeKTm7PXIkRPqrCZ
+3fxJjCJaU0yrNGuO345DOr0QwDImVhubVEkfgs8yXK2Szx2G8X3LmiaILHAqA2oD
+/1ZqjY8k+ovrLL/qe8un/NTwzSjKIPVGR6mhLFXmj8fnp2kSsbo+Bhh4MczTRR6l
+SA32z25vcakKu2qn5Wa4yDcx9NcMt8RHXzmfMDLj6UFq99QqKeLK2ywcIpY9p/GL
+fQyaf7r3HTVugBSaoOzegLJ+L7MfWohrStkMeLnJQnro0nYBjADVcUQuSS4N3lst
+Df3XrxxA/iJvxt4F9K27u4tp5U1HDg1CIxVrkMs92LBri3S6ZtfjdoqQ7QghFwGP
+Kw1lKiWayM6NH9rcCKSgk4kl4P/2l3f78XeFgiywN7UGeSoH3BLMSv9gSxl5KrAz
+d2imhTMrfEvZ
+=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 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 <string.h>
+#include <assert.h>
+#include <errno.h>
+#include <mcheck.h>
+
+#include <gpgme.h>
+
+struct passphrase_cb_info_s
+{
+ GpgmeCtx c;
+ int did_it;
+};
+
+
+#define fail_if_err(a) do { if(a) { int my_errno = errno; \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ if ((a) == GPGME_File_Error) \
+ fprintf (stderr, "\terrno=`%s'\n", strerror (my_errno)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_data (GpgmeData dh)
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind (dh);
+ fail_if_err (err);
+ while (!(err = gpgme_data_read (dh, buf, 100, &nread)))
+ fwrite ( buf, nread, 1, stdout );
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+static const char *
+passphrase_cb (void *opaque, const char *desc, void *r_hd)
+{
+ const char *pass;
+
+ if ( !desc )
+ {
+ /* Cleanup by looking at *r_hd. */
+ return NULL;
+ }
+
+ pass = "abc";
+ fprintf (stderr, "%% requesting passphrase for `%s': ", desc);
+ fprintf (stderr, "sending `%s'\n", pass);
+
+ return pass;
+}
+
+static char *
+mk_fname (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;
+}
+
+int
+main (int argc, char **argv)
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out, pwdata = NULL;
+ struct passphrase_cb_info_s info;
+ const char *cipher_2_asc = mk_fname ("cipher-2.asc");
+ GpgmeSigStat stat;
+
+ do
+ {
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ if (!getenv("GPG_AGENT_INFO"))
+ {
+ memset (&info, 0, sizeof info);
+ info.c = ctx;
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, &info);
+ }
+
+ 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, &stat);
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout);
+ print_data (out);
+ fputs ("End Result.\n", stdout);
+
+ if (stat != GPGME_SIG_STAT_GOOD)
+ {
+ fprintf (stderr, "Signature check failed unexpectedly.\n");
+ exit (1);
+ }
+
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_data_release (pwdata);
+ gpgme_release (ctx);
+ }
+ while (argc > 1 && !strcmp (argv[1], "--loop"));
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-encrypt.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+struct passphrase_cb_info_s {
+ GpgmeCtx c;
+ int did_it;
+};
+
+
+#define fail_if_err(a) do { if(a) { int my_errno = errno; \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ if ((a) == GPGME_File_Error) \
+ fprintf (stderr, "\terrno=`%s'\n", strerror (my_errno)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_data ( GpgmeData dh )
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind ( dh );
+ fail_if_err (err);
+ while ( !(err = gpgme_data_read ( dh, buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stdout );
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+
+static const char *
+passphrase_cb ( void *opaque, const char *desc, void *r_hd )
+{
+ const char *pass;
+
+ if ( !desc ) {
+ /* cleanup by looking at *r_hd */
+
+
+ return NULL;
+ }
+
+ pass = "abc";
+ fprintf (stderr, "%% requesting passphrase for `%s': ", desc );
+ fprintf (stderr, "sending `%s'\n", pass );
+
+ return pass;
+}
+
+
+static char *
+mk_fname ( 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;
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out, pwdata = NULL;
+ struct passphrase_cb_info_s info;
+ const char *cipher_1_asc = mk_fname ("cipher-1.asc");
+
+ do {
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ if ( !getenv("GPG_AGENT_INFO") ) {
+ memset ( &info, 0, sizeof info );
+ info.c = ctx;
+ gpgme_set_passphrase_cb ( ctx, passphrase_cb, &info );
+ }
+
+ 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);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_data_release (pwdata);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-encrypt.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_op_info (GpgmeCtx c)
+{
+ char *s = gpgme_get_op_info (c, 0);
+
+ if (!s)
+ puts ("<!-- no operation info available -->");
+ else {
+ puts (s);
+ free (s);
+ }
+}
+
+
+static void
+print_data ( GpgmeData dh )
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind ( dh );
+ fail_if_err (err);
+ while ( !(err = gpgme_data_read ( dh, buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stdout );
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out;
+ GpgmeRecipients rset;
+
+ err = gpgme_check_engine ();
+ fail_if_err (err);
+ puts ( gpgme_get_engine_info() );
+
+ do {
+ 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_recipients_new (&rset);
+ fail_if_err (err);
+ err = gpgme_recipients_add_name_with_validity (rset, "Bob",
+ GPGME_VALIDITY_FULL);
+ fail_if_err (err);
+ err = gpgme_recipients_add_name_with_validity (rset, "Alpha",
+ GPGME_VALIDITY_FULL);
+ fail_if_err (err);
+
+
+ err = gpgme_op_encrypt (ctx, rset, in, out );
+ print_op_info (ctx);
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+
+ gpgme_recipients_release (rset);
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-export.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_data ( GpgmeData dh )
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind ( dh );
+ fail_if_err (err);
+ while ( !(err = gpgme_data_read ( dh, buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stdout );
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData out;
+ GpgmeRecipients rset;
+
+ do {
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ err = gpgme_data_new ( &out );
+ fail_if_err (err);
+
+ err = gpgme_recipients_new (&rset);
+ fail_if_err (err);
+ err = gpgme_recipients_add_name (rset, "Bob");
+ fail_if_err (err);
+ err = gpgme_recipients_add_name (rset, "Alpha");
+ fail_if_err (err);
+
+ gpgme_set_armor (ctx, 1 );
+ err = gpgme_op_export (ctx, rset, out );
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+
+ gpgme_recipients_release (rset);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-genkey.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+
+static void
+progress ( void *self, const char *what, int type, int current, int total)
+{
+ fprintf (stderr, "progress `%s' %d %d %d\n", what, type, current, total);
+}
+
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ const char *format;
+ char *parms;
+ int count = 0;
+
+ do {
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ gpgme_set_progress_cb (ctx, progress, NULL);
+
+ format = "<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,try=%d)\n"
+ "Name-Email: joe@foo.bar\n"
+ "Expire-Date: 0\n"
+ "Passphrase: abc\n"
+ "</GnupgKeyParms>\n";
+ parms = malloc ( strlen (format) + 1 + 20 );
+ if (!parms)
+ exit (8);
+ sprintf (parms, format, ++count );
+ err = gpgme_op_genkey (ctx, parms, NULL, NULL );
+ fail_if_err (err);
+ free (parms);
+
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
+
--- /dev/null
+/* t-import.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+
+#define fail_if_err(a) do { if(a) { int my_errno = errno; \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ if ((a) == GPGME_File_Error) \
+ fprintf (stderr, "\terrno=`%s'\n", strerror (my_errno)); \
+ exit (1); } \
+ } while(0)
+
+
+static char *
+mk_fname ( 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;
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in;
+ const char *pubkey_1_asc = mk_fname ("pubkey-1.asc");
+ const char *seckey_1_asc = mk_fname ("seckey-1.asc");
+
+ do {
+ 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);
+
+ 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);
+
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-keylist.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+doit ( GpgmeCtx ctx, const char *pattern )
+{
+ GpgmeError err;
+ GpgmeKey key;
+
+ err = gpgme_op_keylist_start (ctx, pattern, 0 );
+ fail_if_err (err);
+
+ while ( !(err = gpgme_op_keylist_next ( ctx, &key )) ) {
+ char *p;
+ const char *s;
+ int i;
+
+ printf ("<!-- Begin key object (%p) -->\n", key );
+ p = gpgme_key_get_as_xml ( key );
+ if ( p ) {
+ fputs ( p, stdout );
+ free (p);
+ }
+ else
+ fputs("<!-- Ooops: gpgme_key_get_as_xml failed -->\n", stdout );
+
+
+ for (i=0; ; i++ ) {
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_KEYID, NULL, i );
+ if (!s)
+ break;
+ printf ("<!-- keyid.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_ALGO, NULL, i );
+ printf ("<!-- algo.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_KEY_CAPS, NULL, i );
+ printf ("<!-- caps.%d=%s -->\n", i, s );
+ }
+ for (i=0; ; i++ ) {
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_NAME, NULL, i );
+ if (!s)
+ break;
+ printf ("<!-- name.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_EMAIL, NULL, i );
+ printf ("<!-- email.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_COMMENT, NULL, i );
+ printf ("<!-- comment.%d=%s -->\n", i, s );
+ }
+
+ fputs ("<!-- usable for:", stdout );
+ if ( gpgme_key_get_ulong_attr (key, GPGME_ATTR_CAN_ENCRYPT, NULL, 0 ))
+ fputs (" encryption", stdout);
+ if ( gpgme_key_get_ulong_attr (key, GPGME_ATTR_CAN_SIGN, NULL, 0 ))
+ fputs (" signing", stdout);
+ if ( gpgme_key_get_ulong_attr (key, GPGME_ATTR_CAN_CERTIFY, NULL, 0 ))
+ fputs (" certification", stdout);
+ fputs (" -->\n", stdout );
+
+ printf ("<!-- End key object (%p) -->\n", key );
+ gpgme_key_release (key);
+ }
+ if ( err != GPGME_EOF )
+ fail_if_err (err);
+}
+
+
+/*
+ * Check that there are no problems when we are using two context for
+ * listing keys.
+ */
+static void
+check_two_contexts (void)
+{
+ GpgmeError err;
+ GpgmeCtx ctx1, ctx2;
+ GpgmeKey key;
+
+ err = gpgme_new(&ctx1); fail_if_err (err);
+ err = gpgme_op_keylist_start(ctx1, "", 1); fail_if_err (err);
+ err = gpgme_new(&ctx2); fail_if_err (err);
+ err = gpgme_op_keylist_start(ctx2, "", 1); fail_if_err (err);
+
+ while ( (err=gpgme_op_keylist_next(ctx2, &key)) != GPGME_EOF) {
+ gpgme_key_release (key);
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+ while ( (err=gpgme_op_keylist_next(ctx1, &key)) != GPGME_EOF) {
+ gpgme_key_release (key);
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ int loop = 0;
+ const char *pattern;
+
+ if( argc ) {
+ argc--; argv++;
+ }
+
+ if (argc && !strcmp( *argv, "--loop" ) ) {
+ loop = 1;
+ argc--; argv++;
+ }
+ pattern = argc? *argv : NULL;
+
+ err = gpgme_check_engine();
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_keylist_mode (ctx, 1); /* no validity calculation */
+ do {
+ fprintf (stderr, "** pattern=`%s'\n", pattern );
+ doit ( ctx, pattern );
+ } while ( loop );
+ gpgme_release (ctx);
+
+ check_two_contexts ();
+
+ return 0;
+}
--- /dev/null
+/* t-sign.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_op_info (GpgmeCtx c)
+{
+ char *s = gpgme_get_op_info (c, 0);
+
+ if (!s)
+ puts ("<!-- no operation info available -->");
+ else {
+ puts (s);
+ free (s);
+ }
+}
+
+static void
+print_data ( GpgmeData dh )
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind ( dh );
+ fail_if_err (err);
+ while ( !(err = gpgme_data_read ( dh, buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stdout );
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+static const char *
+passphrase_cb ( void *opaque, const char *desc, void *r_hd )
+{
+ const char *pass;
+
+ if ( !desc ) {
+ /* cleanup by looking at *r_hd */
+
+
+ return NULL;
+ }
+
+ pass = "abc";
+ fprintf (stderr, "%% requesting passphrase for `%s': ", desc );
+ fprintf (stderr, "sending `%s'\n", pass );
+
+ return pass;
+}
+
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out;
+
+ do {
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ if ( !getenv("GPG_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);
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout );
+ print_op_info (ctx);
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+
+ /* now a detached signature */
+ err = gpgme_data_new ( &out );
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_DETACH );
+ fail_if_err (err);
+ fflush (NULL);
+ print_op_info (ctx);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+
+
+ /* And finally a cleartext signature */
+ err = gpgme_data_new ( &out );
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_CLEAR );
+ fail_if_err (err);
+ fflush (NULL);
+ print_op_info (ctx);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+
+ /* ready */
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
+
+
--- /dev/null
+/* t-signers.c - Regression tests for the Gpgme multiple signers interface.
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_op_info (GpgmeCtx c)
+{
+ char *s = gpgme_get_op_info (c, 0);
+
+ if (!s)
+ puts ("<!-- no operation info available -->");
+ else
+ {
+ puts (s);
+ free (s);
+ }
+}
+
+static void
+print_data (GpgmeData dh)
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind (dh);
+ fail_if_err (err);
+ while (!(err = gpgme_data_read (dh, buf, 100, &nread)))
+ fwrite (buf, nread, 1, stdout);
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+static const char *
+passphrase_cb (void *opaque, const char *desc, void *r_hd)
+{
+ const char *pass;
+
+ if (!desc)
+ {
+ /* cleanup by looking at *r_hd */
+ return NULL;
+ }
+
+ pass = "abc";
+ fprintf (stderr, "%% requesting passphrase for `%s': ", desc);
+ fprintf (stderr, "sending `%s'\n", pass);
+
+ return pass;
+}
+
+int
+main (int argc, char *argv[])
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out;
+ GpgmeKey key[2]; /* There are two secret keys in the test area. */
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ 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);
+ gpgme_release (ctx);
+
+ do
+ {
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ if (!getenv ("GPG_AGENT_INFO"))
+ gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
+ err = gpgme_signers_add (ctx, key[0]);
+ fail_if_err (err);
+ err = gpgme_signers_add (ctx, key[1]);
+ fail_if_err (err);
+
+ 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);
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout);
+ print_op_info (ctx);
+ print_data (out);
+ fputs ("End Result.\n", stdout);
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+
+ /* Now a detached signature. */
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_DETACH);
+ fail_if_err (err);
+ fflush (NULL);
+ print_op_info (ctx);
+ fputs ("Begin Result:\n", stdout);
+ print_data (out);
+ fputs ("End Result.\n", stdout);
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+
+ /* And finally a cleartext signature. */
+ err = gpgme_data_new (&out);
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_CLEAR);
+ fail_if_err (err);
+ fflush (NULL);
+ print_op_info (ctx);
+ fputs ("Begin Result:\n", stdout);
+ print_data (out);
+ fputs ("End Result.\n", stdout);
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+
+ /* Ready. */
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+ }
+ while (argc > 1 && !strcmp (argv[1], "--loop"));
+
+ gpgme_key_release (key[0]);
+ gpgme_key_release (key[1]);
+
+ return 0;
+}
--- /dev/null
+/* t-trustlist.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+doit ( GpgmeCtx ctx, const char *pattern )
+{
+ GpgmeError err;
+ GpgmeTrustItem item;
+
+ err = gpgme_op_trustlist_start (ctx, pattern, 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",
+ gpgme_trust_item_get_int_attr (item, GPGME_ATTR_LEVEL, NULL, 0 ),
+ gpgme_trust_item_get_string_attr (item, GPGME_ATTR_KEYID, NULL, 0 ),
+ gpgme_trust_item_get_int_attr (item, GPGME_ATTR_TYPE, NULL, 0 ),
+ gpgme_trust_item_get_string_attr (item, GPGME_ATTR_OTRUST, NULL, 0 ),
+ gpgme_trust_item_get_string_attr (item, GPGME_ATTR_VALIDITY, NULL, 0 ),
+ gpgme_trust_item_get_string_attr (item, GPGME_ATTR_USERID, NULL, 0 )
+ );
+ gpgme_trust_item_release (item);
+ }
+ if ( err != GPGME_EOF )
+ fail_if_err (err);
+}
+
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ int loop = 0;
+ const char *pattern;
+
+ if( argc ) {
+ argc--; argv++;
+ }
+
+ if (argc && !strcmp( *argv, "--loop" ) ) {
+ loop = 1;
+ argc--; argv++;
+ }
+ pattern = argc? *argv : "alice";
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ do {
+ fprintf (stderr, "** pattern=`%s'\n", pattern );
+ doit ( ctx, pattern );
+ } while ( loop );
+ gpgme_release (ctx);
+
+ return 0;
+}
+
+
+
--- /dev/null
+/* t-verify.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+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
+;
+
+
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+
+static const char *
+status_string (GpgmeSigStat status)
+{
+ const char *s = "?";
+
+ switch ( status ) {
+ case GPGME_SIG_STAT_NONE:
+ s = "None";
+ break;
+ case GPGME_SIG_STAT_NOSIG:
+ s = "No Signature";
+ break;
+ case GPGME_SIG_STAT_GOOD:
+ s = "Good";
+ break;
+ case GPGME_SIG_STAT_BAD:
+ s = "Bad";
+ break;
+ case GPGME_SIG_STAT_NOKEY:
+ s = "No Key";
+ break;
+ case GPGME_SIG_STAT_ERROR:
+ s = "Error";
+ break;
+ case GPGME_SIG_STAT_DIFF:
+ s = "More than one signature";
+ break;
+ }
+ return s;
+}
+
+
+static void
+print_sig_stat ( GpgmeCtx ctx, GpgmeSigStat status )
+{
+ const char *s;
+ time_t created;
+ int idx;
+ GpgmeKey key;
+
+ printf ("Verification Status: %s\n", status_string (status));
+
+ for(idx=0; (s=gpgme_get_sig_status (ctx, idx, &status, &created)); idx++ ) {
+ printf ("sig %d: created: %lu status: %s\n", idx, (unsigned long)created,
+ status_string(status) );
+ printf ("sig %d: fpr/keyid=`%s'\n", idx, s );
+ if ( !gpgme_get_sig_key (ctx, idx, &key) ) {
+ char *p = gpgme_key_get_as_xml ( key );
+ printf ("sig %d: key object:\n%s\n", idx, p );
+ free (p);
+ gpgme_key_release (key);
+ }
+ }
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData sig, text;
+ GpgmeSigStat status;
+ char *nota;
+ int n = 0;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ do {
+ err = gpgme_data_new_from_mem ( &text,
+ test_text1, strlen (test_text1), 0 );
+ fail_if_err (err);
+ #if 1
+ err = gpgme_data_new_from_mem ( &sig,
+ test_sig1, strlen (test_sig1), 0 );
+ #else
+ err = gpgme_data_new_from_file ( &sig, "xx1", 1 );
+ #endif
+ fail_if_err (err);
+
+ puts ("checking a valid message:\n");
+ err = gpgme_op_verify (ctx, sig, text, &status );
+ print_sig_stat ( ctx, status );
+ print_sig_stat ( ctx, status );
+ print_sig_stat ( ctx, status );
+ print_sig_stat ( ctx, status );
+ fail_if_err (err);
+
+ if ( (nota=gpgme_get_notation (ctx)) )
+ printf ("---Begin Notation---\n%s---End Notation---\n", nota );
+
+ puts ("checking a manipulated message:\n");
+ gpgme_data_release (text);
+ err = gpgme_data_new_from_mem ( &text,
+ test_text1f, strlen (test_text1f), 0 );
+ fail_if_err (err);
+ gpgme_data_rewind ( sig );
+ err = gpgme_op_verify (ctx, sig, text, &status );
+
+ print_sig_stat ( ctx, status );
+ fail_if_err (err);
+ if ( (nota=gpgme_get_notation (ctx)) )
+ printf ("---Begin Notation---\n%s---End Notation---\n", nota );
+
+ gpgme_data_release (sig);
+ gpgme_data_release (text);
+
+} while ( argc > 1 && !strcmp( argv[1], "--loop" ) && ++n < 20 );
+ gpgme_release (ctx);
+
+ return 0;
+}
+
+
+
--- /dev/null
+Makefile Makefile.in .deps .libs
--- /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=.
+
+TESTS = t-import t-keylist t-encrypt t-verify t-decrypt t-sign
+
+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
+
+noinst_PROGRAMS = $(TESTS)
+
+key_id := 567064FE6D14A17B2D811ABB407728BC558AA455
+
+all-local: ./pubring.kbx ./gpg-agent.conf ./private-keys-v1.d/$(key_id)
+
+./pubring.kbx: $(srcdir)/cert_g10code_test1.der
+ $(GPGSM) --homedir . --import $(srcdir)/cert_g10code_test1.der
+
+./gpg-agent.conf:
+ echo batch > ./gpg-agent.conf
+
+./private-keys-v1.d/$(key_id): $(srcdir)/$(key_id)
+ mkdir ./private-keys-v1.d
+ cp $(srcdir)/$(key_id) private-keys-v1.d
--- /dev/null
+/* t-encrypt.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+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";
+
+#define fail_if_err(a) do { if(a) { int my_errno = errno; \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ if ((a) == GPGME_File_Error) \
+ fprintf (stderr, "\terrno=`%s'\n", strerror (my_errno)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_data ( GpgmeData dh )
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind ( dh );
+ fail_if_err (err);
+ while ( !(err = gpgme_data_read ( dh, buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stdout );
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out, pwdata = NULL;
+
+ do {
+ 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);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_data_release (pwdata);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-encrypt.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_op_info (GpgmeCtx c)
+{
+ char *s = gpgme_get_op_info (c, 0);
+
+ if (!s)
+ puts ("<!-- no operation info available -->");
+ else {
+ puts (s);
+ free (s);
+ }
+}
+
+
+static void
+print_data ( GpgmeData dh )
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind ( dh );
+ fail_if_err (err);
+ while ( !(err = gpgme_data_read ( dh, buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stdout );
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out;
+ GpgmeRecipients rset;
+
+ err = gpgme_check_engine ();
+ fail_if_err (err);
+ puts ( gpgme_get_engine_info() );
+
+ do {
+ 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_recipients_new (&rset);
+ fail_if_err (err);
+ err = gpgme_recipients_add_name_with_validity (rset,
+ "/CN=test cert 1,OU=Aegypten Project,O=g10 Code GmbH,L=Düsseldorf,C=DE",
+ GPGME_VALIDITY_FULL);
+ fail_if_err (err);
+
+ err = gpgme_op_encrypt (ctx, rset, in, out );
+ print_op_info (ctx);
+ fail_if_err (err);
+
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+
+ gpgme_recipients_release (rset);
+ gpgme_data_release (in);
+ gpgme_data_release (out);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
--- /dev/null
+/* t-import.c - regression test
+ * Copyright (C) 2000 Werner Koch
+ * 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 <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <gpgme.h>
+
+
+#define fail_if_err(a) do { if(a) { int my_errno = errno; \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ if ((a) == GPGME_File_Error) \
+ fprintf (stderr, "\terrno=`%s'\n", strerror (my_errno)); \
+ 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;
+}
+
+int
+main (int argc, char **argv)
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in;
+ const char *cert_1 = make_filename ("cert_dfn_pca01.der");
+ const char *cert_2 = make_filename ("cert_dfn_pca15.der");
+
+ do
+ {
+ 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);
+
+ 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);
+
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+ }
+ while (argc > 1 && !strcmp (argv[1], "--loop"));
+
+ return 0;
+}
--- /dev/null
+/* t-keylist.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+doit ( GpgmeCtx ctx, const char *pattern )
+{
+ GpgmeError err;
+ GpgmeKey key;
+
+ err = gpgme_op_keylist_start (ctx, pattern, 0 );
+ fail_if_err (err);
+
+ while ( !(err = gpgme_op_keylist_next ( ctx, &key )) ) {
+ char *p;
+ const char *s;
+ int i;
+
+ printf ("<!-- Begin key object (%p) -->\n", key );
+ p = gpgme_key_get_as_xml ( key );
+ if ( p ) {
+ fputs ( p, stdout );
+ free (p);
+ }
+ else
+ fputs("<!-- Ooops: gpgme_key_get_as_xml failed -->\n", stdout );
+
+
+ for (i=0; ; i++ ) {
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_KEYID, NULL, i );
+ if (!s)
+ break;
+ printf ("<!-- keyid.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_ALGO, NULL, i );
+ printf ("<!-- algo.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_KEY_CAPS, NULL, i );
+ printf ("<!-- caps.%d=%s -->\n", i, s );
+ }
+ for (i=0; ; i++ ) {
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_NAME, NULL, i );
+ if (!s)
+ break;
+ printf ("<!-- name.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_EMAIL, NULL, i );
+ printf ("<!-- email.%d=%s -->\n", i, s );
+ s = gpgme_key_get_string_attr (key, GPGME_ATTR_COMMENT, NULL, i );
+ printf ("<!-- comment.%d=%s -->\n", i, s );
+ }
+
+ fputs ("<!-- usable for:", stdout );
+ if ( gpgme_key_get_ulong_attr (key, GPGME_ATTR_CAN_ENCRYPT, NULL, 0 ))
+ fputs (" encryption", stdout);
+ if ( gpgme_key_get_ulong_attr (key, GPGME_ATTR_CAN_SIGN, NULL, 0 ))
+ fputs (" signing", stdout);
+ if ( gpgme_key_get_ulong_attr (key, GPGME_ATTR_CAN_CERTIFY, NULL, 0 ))
+ fputs (" certification", stdout);
+ fputs (" -->\n", stdout );
+
+ printf ("<!-- End key object (%p) -->\n", key );
+ gpgme_key_release (key);
+ }
+ if ( err != GPGME_EOF )
+ fail_if_err (err);
+}
+
+
+/*
+ * Check that there are no problems when we are using two context for
+ * listing keys.
+ */
+static void
+check_two_contexts (void)
+{
+ GpgmeError err;
+ GpgmeCtx ctx1, ctx2;
+ GpgmeKey key;
+
+ err = gpgme_new(&ctx1);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx1, GPGME_PROTOCOL_CMS);
+
+ err = gpgme_op_keylist_start(ctx1, "", 1);
+ fail_if_err (err);
+ err = gpgme_new(&ctx2); fail_if_err (err);
+ gpgme_set_protocol (ctx2, GPGME_PROTOCOL_CMS);
+ err = gpgme_op_keylist_start(ctx2, "", 1);
+ fail_if_err (err);
+
+ while ( (err=gpgme_op_keylist_next(ctx2, &key)) != GPGME_EOF) {
+ gpgme_key_release (key);
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+ while ( (err=gpgme_op_keylist_next(ctx1, &key)) != GPGME_EOF) {
+ gpgme_key_release (key);
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ int loop = 0;
+ const char *pattern;
+
+ if( argc ) {
+ argc--; argv++;
+ }
+
+ if (argc && !strcmp( *argv, "--loop" ) ) {
+ loop = 1;
+ argc--; argv++;
+ }
+ pattern = argc? *argv : NULL;
+
+ err = gpgme_check_engine();
+ fail_if_err (err);
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+ gpgme_set_keylist_mode (ctx, 1); /* no validity calculation */
+ do {
+ fprintf (stderr, "** pattern=`%s'\n", pattern );
+ doit ( ctx, pattern );
+ } while ( loop );
+ gpgme_release (ctx);
+
+ check_two_contexts ();
+
+ return 0;
+}
--- /dev/null
+/* t-sign.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+static void
+print_op_info (GpgmeCtx c)
+{
+ char *s = gpgme_get_op_info (c, 0);
+
+ if (!s)
+ puts ("<!-- no operation info available -->");
+ else {
+ puts (s);
+ free (s);
+ }
+}
+
+static void
+print_data ( GpgmeData dh )
+{
+ char buf[100];
+ size_t nread;
+ GpgmeError err;
+
+ err = gpgme_data_rewind ( dh );
+ fail_if_err (err);
+ while ( !(err = gpgme_data_read ( dh, buf, 100, &nread )) ) {
+ fwrite ( buf, nread, 1, stdout );
+ }
+ if (err != GPGME_EOF)
+ fail_if_err (err);
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData in, out;
+
+ do {
+ 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);
+
+#if 0
+ /* 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);
+ fflush (NULL);
+ fputs ("Begin Result:\n", stdout );
+ print_op_info (ctx);
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+#endif
+
+ /* now a detached signature */
+ err = gpgme_data_new ( &out );
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_DETACH );
+ fail_if_err (err);
+ fflush (NULL);
+ print_op_info (ctx);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+
+
+#if 0
+ /* And finally a cleartext signature */
+ err = gpgme_data_new ( &out );
+ fail_if_err (err);
+ err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_CLEAR );
+ fail_if_err (err);
+ fflush (NULL);
+ print_op_info (ctx);
+ fputs ("Begin Result:\n", stdout );
+ print_data (out);
+ fputs ("End Result.\n", stdout );
+ gpgme_data_release (out);
+ gpgme_data_rewind (in);
+#endif
+
+ /* ready */
+ gpgme_data_release (in);
+ gpgme_release (ctx);
+ } while ( argc > 1 && !strcmp( argv[1], "--loop" ) );
+
+ return 0;
+}
+
+
+
+
--- /dev/null
+/* t-verify.c - regression test
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <gpgme.h>
+
+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";
+
+#define fail_if_err(a) do { if(a) { \
+ fprintf (stderr, "%s:%d: GpgmeError %s\n", \
+ __FILE__, __LINE__, gpgme_strerror(a)); \
+ exit (1); } \
+ } while(0)
+
+
+static const char *
+status_string (GpgmeSigStat status)
+{
+ const char *s = "?";
+
+ switch ( status ) {
+ case GPGME_SIG_STAT_NONE:
+ s = "None";
+ break;
+ case GPGME_SIG_STAT_NOSIG:
+ s = "No Signature";
+ break;
+ case GPGME_SIG_STAT_GOOD:
+ s = "Good";
+ break;
+ case GPGME_SIG_STAT_BAD:
+ s = "Bad";
+ break;
+ case GPGME_SIG_STAT_NOKEY:
+ s = "No Key";
+ break;
+ case GPGME_SIG_STAT_ERROR:
+ s = "Error";
+ break;
+ case GPGME_SIG_STAT_DIFF:
+ s = "More than one signature";
+ break;
+ }
+ return s;
+}
+
+
+static void
+print_sig_stat ( GpgmeCtx ctx, GpgmeSigStat status )
+{
+ const char *s;
+ time_t created;
+ int idx;
+ GpgmeKey key;
+
+ printf ("Verification Status: %s\n", status_string (status));
+
+ for(idx=0; (s=gpgme_get_sig_status (ctx, idx, &status, &created)); idx++ ) {
+ printf ("sig %d: created: %lu status: %s\n", idx, (unsigned long)created,
+ status_string(status) );
+ printf ("sig %d: fpr/keyid=`%s'\n", idx, s );
+ if ( !gpgme_get_sig_key (ctx, idx, &key) ) {
+ char *p = gpgme_key_get_as_xml ( key );
+ printf ("sig %d: key object:\n%s\n", idx, p );
+ free (p);
+ gpgme_key_release (key);
+ }
+ }
+}
+
+int
+main (int argc, char **argv )
+{
+ GpgmeCtx ctx;
+ GpgmeError err;
+ GpgmeData sig, text;
+ GpgmeSigStat status;
+ char *nota;
+ int n = 0;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+ gpgme_set_protocol (ctx, GPGME_PROTOCOL_CMS);
+
+ do {
+ 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);
+
+ puts ("checking a valid message:\n");
+ err = gpgme_op_verify (ctx, sig, text, &status );
+ print_sig_stat ( ctx, status );
+ print_sig_stat ( ctx, status );
+ print_sig_stat ( ctx, status );
+ print_sig_stat ( ctx, status );
+ fail_if_err (err);
+
+ if ( (nota=gpgme_get_notation (ctx)) )
+ printf ("---Begin Notation---\n%s---End Notation---\n", nota );
+
+ puts ("checking a manipulated message:\n");
+ gpgme_data_release (text);
+ err = gpgme_data_new_from_mem ( &text,
+ test_text1f, strlen (test_text1f), 0 );
+ fail_if_err (err);
+ gpgme_data_rewind ( sig );
+ err = gpgme_op_verify (ctx, sig, text, &status );
+
+ print_sig_stat ( ctx, status );
+ fail_if_err (err);
+ if ( (nota=gpgme_get_notation (ctx)) )
+ printf ("---Begin Notation---\n%s---End Notation---\n", nota );
+
+ gpgme_data_release (sig);
+ gpgme_data_release (text);
+
+} while ( argc > 1 && !strcmp( argv[1], "--loop" ) && ++n < 20 );
+ 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 GpgmeData 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) GpgmeError " \
+ "%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_OUT_CB,
+ 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, GpgmeData data)
+{
+ GpgmeError err;
+ char buffer[1024];
+ size_t read;
+
+ err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
+ fail_if_err (err);
+
+ 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);
+ }
+
+ err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
+ if (err != GPGME_EOF)
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+}
+
+void
+read_test (round_t round, GpgmeData data)
+{
+ GpgmeError err;
+ char buffer[1024];
+ size_t read;
+
+ if (round == TEST_INOUT_NONE)
+ {
+ err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
+ if (!err)
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read succeded unexpectedly\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+ return;
+ }
+
+ read_once_test (round, data);
+ err = gpgme_data_rewind (data);
+ fail_if_err (err);
+ read_once_test (round, data);
+}
+
+void
+write_test (round_t round, GpgmeData data)
+{
+ GpgmeError err;
+ char buffer[1024];
+ size_t read;
+
+ err = gpgme_data_write (data, text, strlen (text));
+ fail_if_err (err);
+
+ read_once_test (round, data);
+ err = gpgme_data_rewind (data);
+ fail_if_err (err);
+
+ if (round == TEST_INOUT_NONE)
+ read_once_test (round, data);
+ else
+ {
+ err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
+ fail_if_err (err);
+
+ if (read != strlen (text2) || strncmp (buffer, text2, strlen (text2)))
+ {
+ fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
+ __FILE__, __LINE__, round);
+ exit (1);
+ }
+
+ err = gpgme_data_read (data, buffer, sizeof (buffer), &read);
+ if (err != GPGME_EOF)
+ {
+ 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";
+ GpgmeError err = GPGME_No_Error;
+ GpgmeData 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);
+ }
+ if (gpgme_data_get_type (NULL) != GPGME_DATA_TYPE_NONE)
+ {
+ fprintf (stderr, "%s:%d: gpgme_data_get_type on NULL incorrect\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 (err == GPGME_Not_Implemented)
+ 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_OUT_CB:
+ err = gpgme_data_new_with_read_cb (&data, read_cb, &round);
+ 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);
+
+ switch (round)
+ {
+ case TEST_INOUT_NONE:
+ if (gpgme_data_get_type (data) != GPGME_DATA_TYPE_NONE)
+ err = GPGME_Invalid_Type;
+ break;
+ case TEST_INOUT_MEM_NO_COPY:
+ case TEST_INOUT_MEM_COPY:
+ case TEST_INOUT_MEM_FROM_FILE_COPY:
+ case TEST_INOUT_MEM_FROM_FILE_NO_COPY:
+ case TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME:
+ case TEST_INOUT_MEM_FROM_FILE_PART_BY_FP:
+ if (gpgme_data_get_type (data) != GPGME_DATA_TYPE_MEM)
+ err = GPGME_Invalid_Type;
+ break;
+ case TEST_OUT_CB:
+ if (gpgme_data_get_type (data) != GPGME_DATA_TYPE_CB)
+ err = GPGME_Invalid_Type;
+ break;
+ case TEST_INITIALIZER:
+ case TEST_INVALID_ARGUMENT:
+ case TEST_INOUT_MEM_FROM_INEXISTANT_FILE:
+ case TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART:
+ case TEST_END:
+ /* Shouldn't happen. */
+ fprintf (stderr, "%s:%d: impossible condition\n", __FILE__, __LINE__);
+ exit (1);
+ }
+ read_test (round, data);
+ if (round != TEST_OUT_CB)
+ write_test (round, data);
+ gpgme_data_release (data);
+ }
+ 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 <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