-these were the
- Kerberos Version 5, Release 1.1
+
+ Kerberos Version 5, Release 1.2.3
Release Notes
-which will be updated before the next release by
+
The MIT Kerberos Team
Unpacking the Source Distribution
---------------------------------
-The source distribution of Kerberos 5 comes in three gzipped tarfiles,
-krb5-1.1.src.tar.gz, krb5-1.1.doc.tar.gz, and krb5-1.1.crypto.tar.gz.
-The krb5-1.1.doc.tar.gz contains the doc/ directory and this README
-file. The krb5-1.1.src.tar.gz contains the src/ directory and this
-README file, except for the crypto library sources, which are in
-krb5-1.1.crypto.tar.gz.
-
-Instruction on how to extract the entire distribution follow. These
-directions assume that you want to extract into a directory called
-DIST.
+The source distribution of Kerberos 5 comes in a gzipped tarfile,
+krb5-1.2.3.tar.gz. Instruction on how to extract the entire
+distribution follow. These directions assume that you want to extract
+into a directory called DIST.
If you have the GNU tar program and gzip installed, you can simply do:
mkdir DIST
cd DIST
- gtar zxpf krb5-1.1.src.tar.gz
- gtar zxpf krb5-1.1.crypto.tar.gz
- gtar zxpf krb5-1.1.doc.tar.gz
+ gtar zxpf krb5-1.2.3.tar.gz
If you don't have GNU tar, you will need to get the FSF gzip
distribution and use gzcat:
mkdir DIST
cd DIST
- gzcat krb5-1.1.src.tar.gz | tar xpf -
- gzcat krb5-1.1.crypto.tar.gz | tar xpf -
- gzcat krb5-1.1.doc.tar.gz | tar xpf -
+ gzcat krb5-1.2.3.tar.gz | tar xpf -
-Both of these methods will extract the sources into DIST/krb5-1.1/src
-and the documentation into DIST/krb5-1.1/doc.
+Both of these methods will extract the sources into DIST/krb5-1.2.3/src
+and the documentation into DIST/krb5-1.2.3/doc.
Building and Installing Kerberos 5
----------------------------------
-The first file you should look at is doc/install.ps; it contains the
-notes for building and installing Kerberos 5. The info file
+The first file you should look at is doc/install-guide.ps; it contains
+the notes for building and installing Kerberos 5. The info file
krb5-install.info has the same information in info file format. You
can view this using the GNU emacs info-mode, or by using the
standalone info file viewer from the Free Software Foundation. This
compile and install Kerberos V5 on any platform, you may send mail to
krb5-bugs@mit.edu.
-Notes, Major Changes, and Known Bugs
-------------------------------------
-
-* Triple DES support is included; however, it is only usable for
- service keys at the moment, due to a large number of compatibility
- issues. For example, the GSSAPI library has some (buggy) support
- for a triple DES session key, but it is intentionally disabled.
- ** Do not use triple-DES in your config files except as described in
- ** the documentation.
-
-* The principal database now uses the btree backend of Berkeley DB.
- This should result in improved KDC performance.
-
-* The lib/rpc tests do not appear to work under NetBSD-1.4, for
- reasons that are not completely clear at the moment, but probably
- have something to do with portmapper interfacing. This should not
- affect other operations, such as kadmind operation.
-
-* Shared library builds are under a new framework; at this point only
- Solaris (2.x), Irix (6.5), NetBSD (1.4 i386), and possibly Linux are
- known to work. All other working shared library builds may be
- figments of your imagination.
-
-* Many existing databases, especially those converted from krb4
- original databases, may contain expiration dates in 1999. You
- should make sure to update these expiration dates, and also change
- any config file entries that have two-digit years.
-
-* Hardware preauthentication is known to be broken; this will be fixed
- in an upcoming release.
-
-* krb524d now defaults to forking into the background; use
- "krb524d -nofork" to avoid forking.
-
-* Not all reported bugs have been fixed in this release, due to time
- constraints. We are planning to make another release in the near
- future with more complete triple DES support, and additional
- bugfixes. Many of the bugs in our database are reported against
- what is now quite old code, or require hardware that we do not have,
- which make them difficult to reproduce and debug. We will work on
- these older bugs and some externally submitted patches for the
- following release.
+Notes, Major Changes, and Known Bugs for 1.2.3
+----------------------------------------------
+
+Notes:
+
+* This release is a patch release; some non-critical bugs and feature
+ requests have not been incorporated. We have focussed mainly on
+ important security fixes and usability fixes.
+
+Major Changes:
+
+* Certain problems with shared library builds have been eliminated or
+ reduced on Linux and HP-UX.
+
+* Various bugs in single-DES enctype similarity have been fixed; the
+ 1.0.x behavior of treating all single-DES enctype as equivalent has
+ been restored for now. This may go away in a future release. Note
+ that SUPPORT_DESMD5 will be treated as always false for now.
+
+* The KDC will now log a number of enctype parameters associated with
+ KDC requests, in order to allow easier debugging of enctype-related
+ problems.
+
+* A client will no longer attempt obtain a forwarded TGT with a
+ session key enctype that the target server won't understand.
+
+* Triple-DES should work on Windows now. The SHA-1 implementation had
+ a Windows-specific bug preventing it from working in most cases.
+
+* Various bugs in pty handling have been fixed.
+
+* Bogus utmp files with garbage characters in their names should not
+ get created on Solaris. Also, utmp/wtmp handling code has been
+ mostly rewritten, eliminating numerous bugs.
+
+* Potential buffer-overrun problems and null-pointer dereferences have
+ been fixed in ftpd, telnetd, login.krb5, and SHA-1. The first three
+ may be exploitable under certain conditions; the SHA-1 bug probably
+ isn't, as far as we know.
+
+* For multiple-hop interrealm authentication, the realm transit path
+ checking has been rewritten. The old code had a serious bug where
+ some of the transited realms may not have been checked against the
+ computed path. It was therefore possible to forge a remote client
+ name in certain cases. We strongly recommend updating application
+ server code where non-local principals may be found on ACLs.
+
+* In conjunction with the above fix, we've implemented KDC checking of
+ the realm transit path, as described in the IETF's current
+ kerberos-revisions draft, and set up the KDC to refuse to issue
+ tickets with unacceptable transit paths. (Strictly speaking,
+ according to the Kerberos specification, enforcement of these checks
+ is supposed to be left to the application servers.) Thus, if your
+ application servers can't be updated promptly but your KDC can, you
+ can still prevent such tickets from being issued. This checking is
+ controlled by a per-realm flag, and is enabled by default.
+
+* On AIX systems, the rlogin server should no longer hang when
+ control-C is pressed.
+
+* New databases will be created in btree format by default. We
+ believe the btree code to be less buggy than the hash format code we
+ have been using. This should not affect the use of any existing
+ databases, only newly created ones, and even that should be a
+ transparent change.
+
+Known Bugs:
+
+* There may be problems with running a KDC on 64-bit platforms
+ (environments where size_t and long are wider than 32 bits, such as
+ alpha/Tru64, or Solaris/SPARC in SPARCv9 mode, for example), as
+ indicated by the util/db2 tests not passing. These problems may
+ also extend to the rpc library, which may prevent the kadmin
+ protocol from functioning. These are being investigated.
+
+* ETYPE_INFO preauthentication data returned from the KDC are not
+ sorted in the order requested by the client. This may result in
+ preauthentication failure when encrypted timestamp preauthentication
+ is required but the client doesn't understand some of the enctypes
+ of the keys stored for it in the database.
+
+* The gssftp daemon and client, when running in krb4 mode, are
+ inconsistent with respect to port numbers passed to the
+ {mk,rd}_{priv,safe} functions. As a result, there is a small but
+ nonzero probability that krb4 ftp with client and server on the same
+ IP address will fail with a "Time is out of bounds" error. This
+ includes the tests/dejagnu test suite, which tests the krb4 ftp
+ functionality. The probability of this occuring seems to be less
+ than 50%.
+
+* The gss-sample test application suite is known to not communicate
+ with the gss-sample suite in 1.1.x and earlier releases. This is
+ the result of changes to increase functionality; fixes to allow for
+ backwards compatibility will occur in a later release.
+
+* BSD/OS 4.x may have some problems compiling. These are being
+ investigated.
+
+Notes, Major Changes, and Known Bugs for 1.2.2
+----------------------------------------------
+
+Notes:
+
+* This release is a patch release; some non-critical bugs and feature
+ requests have not been incorporated.
+
+Major Changes:
+
+* The KDC dump format has been updated to include per-principal policy
+ information. This will require updating your slave KDCs before your
+ master if you want things to still work.
+
+* A library bug that prevented kprop from working properly with DES3
+ keys has been fixed.
+
+* kpasswd should no longer coredump when there is no kadmin_server
+ line in krb5.conf.
+
+* ASN.1 parsing has been improved to deal with indefinite encodings,
+ such as those emitted by DCE-1.0 derived systems.
+
+* Preauthentication handling code in the initial ticket APIs has been
+ fixed to handle zero-length ETYPE_INFO sequences without causing a
+ NULL pointer dereference.
+
+* The replay cache should no longer leak temporary files. Related
+ hard-to-analyze filename bugs in the rcache code should also be
+ fixed.
+
+* Library builds should now work on AIX.
+
+* KDC local address search code should now work on AIX.
+
+* The yacc grammar for the ftp daemon has been modified to be
+ compilable on HP/UX with Bison; namespace pollution from system
+ headers was causing trouble before.
+
+Known Bugs:
+
+* The gss-sample test application suite is known to not communicate
+ with the gss-sample suite in 1.1.x and earlier releases. This is
+ the result of changes to increase functionality; fixes to allow for
+ backwards compatibility will occur in a later release.
+
+* Handling of utmp and utmpx updates is known to be broken on some
+ systems, such as Solaris 8. We are investigating possible solutions
+ to this problem.
+
+* Tru64 Unix 5.0 (aka OSF/1 5.0), at least, has some problems with
+ revoke() returning ENOTTY in open_slave in the pty library. One
+ possible workaround is to insert
+
+ vfs:
+ revoke_tty_only = 0
+
+ in /etc/sysconfigtab. It is not known whether this workaround will
+ cause other problems.
+
+* BSD/OS 4.x may have some problems compiling. These are being
+ investigated.
+
+Notes, Major Changes, and Known Bugs for 1.2.1 and 1.2
+------------------------------------------------------
+
+* Triple DES support, for session keys as well as user or service
+ keys, should be nearly complete in this release. Much of the work
+ that has been needed is generic multiple-cryptosystem support, so
+ the addition of another cryptosystem should be much easier.
+
+ * GSSAPI support for 3DES has been added. An Internet Draft is
+ being worked on that will describe how this works; it is not
+ currently standardized. Some backwards-compatibility issues in
+ this area mean that enabling 3DES support must be done with
+ caution; service keys that are used for GSSAPI must not be updated
+ to 3DES until the services themselves are upgraded to support 3DES
+ under GSSAPI.
+
+* DNS support for locating KDCs is enabled by default. DNS support
+ for looking up the realm of a host is compiled in but disabled by
+ default (due to some concerns with DNS spoofing).
+
+ We recommend that you publish your KDC information through DNS even
+ if you intend to rely on config files at your own site; otherwise,
+ sites that wish to communicate with you will have to keep their
+ config files updated with your information. One of the goals of
+ this code is to reduce the client-side configuration maintenance
+ requirements as much as is possible, without compromising security.
+
+ See the administrator's guide for information on setting up DNS
+ information for your realm.
+
+ One important effect of this for developers is that on many systems,
+ "-lresolv" must be added to the compiler command line when linking
+ Kerberos programs.
+
+ Configure-time options are available to control the inclusion of the
+ DNS code and the setting of the defaults. Entries in krb5.conf will
+ also modify the behavior if the code has been compiled in.
+
+* Numerous buffer-overrun problems have been found and fixed. Many of
+ these were in locations we don't expect can be exploited in any
+ useful way (for example, overrunning a buffer of MAXPATHLEN bytes if
+ a compiled-in pathname is too long, in a program that has no special
+ privileges). It may be possible to exploit a few of these to
+ compromise system security.
+
+* Partial support for IPv6 addresses has been added. It can be
+ enabled or disabled at configure time with --enable-ipv6 or
+ --disable-ipv6; by default, the configure script will search for
+ certain types and macros, and enable the IPv6 code if they're found.
+ The IPv6 support at this time mostly consists of including the
+ addresses in credentials.
+
+* A protocol change has been made to the "rcmd" suite (rlogin, rsh,
+ rcp) to address several security problems described in Kris
+ Hildrum's paper presented at NDSS 2000. New command-line options
+ have been added to control the selection of protocol, since the
+ revised protocol is not compatible with the old one.
+
+* A security problem in login.krb5 has been fixed. This problem was
+ only present if the krb4 compatibility code was not compiled in.
+
+* A security problem with ftpd has been fixed. An error in the in the
+ yacc grammar permitted potential root access.
+
+* The client programs kinit, klist and kdestroy have been changed to
+ incorporate krb4 support. New command-line options control whether
+ krb4 behavior, krb5 behavior, or both are used.
+
+* Patches from Frank Cusack for much better hardware preauth support
+ have been incorporated.
+
+* Patches from Matt Crawford extend the kadmin ACL syntax so that
+ restrictions can be imposed on what certain administrators may do to
+ certain accounts.
+
+* A KDC on a host with multiple network addresses will now respond to
+ a client from the address that the client used to contact it. The
+ means used to implement this will however cause the KDC not to
+ listen on network addresses configured after the KDC has started.
+
+Minor changes
+-------------
+
+* The shell code for searching for the Tcl package at configure time
+ has been modified. If a tclConfig.sh can be found, the information
+ it contains is used, otherwise the old searching method is tried.
+ Let us know if this new scheme causes any problems.
+
+* Shared library builds may work on HPUX, Rhapsody/MacOS X, and newer
+ Alpha systems now.
+
+* The Windows build will now include kvno and gss-sample.
+
+* The routine krb5_secure_config_files has been disabled. A new
+ routine, krb5_init_secure_context, has been added in its place.
+
+* The routine decode_krb5_ticket is now being exported as
+ krb5_decode_ticket. Any programs that used the old name (which
+ should be few) should be changed to use the new name; we will
+ probably eliminate the old name in the future.
+
+* The CCAPI-based credentials cache code has been changed to store the
+ local-clock time of issue and expiration rather than the KDC-clock
+ times.
+
+* On systems with large numbers of IP addresses, "kinit" should do a
+ better job of acquiring those addresses to put in the user's
+ credentials.
+
+* Several memory leaks in error cases in the gssrpc code have been
+ fixed.
+
+* A bug with login clobbering some internal static storage on AIX has
+ been fixed.
+
+* Per-library initialization and cleanup functions have been added,
+ for use in configurations that dynamically load and unload these
+ libraries.
+
+* Many compile-time warnings have been fixed.
+
+* The GSS sample programs have been updated to exercise more of the
+ API.
+
+* The telnet server should produce a more meaningful error message if
+ authentication is required but not provided.
+
+* Changes have been made to ksu to make it more difficult to use it to
+ leak information the user does not have access to.
+
+* The sample config file information for the CYGNUS.COM realm has been
+ updated, and the GNU.ORG realm has been added.
+
+* A configure-time option has been added to enable a replay cache in
+ the KDC. We recommend its use when hardware preauthentication is
+ being used. It is enabled by default, and can be disabled if
+ desired with the configure-time option --disable-kdc-replay-cache.
+
+* Some new routines have been added to the library and krb5.h.
+
+* A new routine has been added to the prompter interface to allow the
+ application to determine which of the strings prompted for is the
+ user's password, in case it is needed for other purposes.
+
+* The remote kadmin interface has been enhanced to support the
+ specification of key/salt types for a principal.
+
+* New keytab entries' key values can now be specified manually with a
+ new command in the ktutil program.
+
+* A longstanding bug where certain krb4 exchanges using the
+ compatibility library between systems with different byte orders
+ would fail half the time has been fixed.
+
+* A source file under the GPL has been replaced with an equivalent
+ under the BSD license. The file, strftime.c, was part of one of the
+ OpenVision admin system applications, and was only used on systems
+ that don't have strftime() in their C libraries.
+
+* Many bug reports are still outstanding in our database. We are
+ continuing to work on this backlog.
+
Copyright Notice and Legal Administrivia
----------------------------------------
-Copyright (C) 1985-1999 by the Massachusetts Institute of Technology.
+Copyright (C) 1985-2001 by the Massachusetts Institute of Technology.
All rights reserved.
MIT trademarks in order to convey information (although in doing so,
recognition of their trademark status should be given).
+----
+
The following copyright and permission notice applies to the
OpenVision Kerberos Administration system located in kadmin/create,
kadmin/dbutil, kadmin/passwd, kadmin/server, lib/kadm5, and portions
and our gratitude for the valuable work which has been
performed by MIT and the Kerberos community.
+----
+
+ Portions contributed by Matt Crawford <crawdad@fnal.gov> were
+ work performed at Fermi National Accelerator Laboratory, which is
+ operated by Universities Research Association, Inc., under
+ contract DE-AC02-76CHO3000 with the U.S. Department of Energy.
+
Acknowledgements
----------------
Thanks to Ken Hornstein at NRL for providing many bug fixes and
suggestions.
+Thanks to Matt Crawford at FNAL for bugfixes and enhancements.
+
Thanks to Sean Mullan and Bill Sommerfeld from Hewlett Packard for
their many suggestions and bug fixes.
+Thanks to Nalin Dahyabhai of RedHat and Chris Evans for locating and
+providing patches for numerous buffer overruns.
+
+Thanks to Christopher Thompson and Marcus Watts for discovering the
+ftpd security bug.
+
Thanks to the members of the Kerberos V5 development team at MIT, both
-past and present: Danillo Almeida, Jay Berkenbilt, Richard Basch, John
-Carr, Don Davis, Alexandra Ellwood, Nancy Gilman, Matt Hancher, Sam
-Hartman, Paul Hill, Marc Horowitz, Eva Jacobus, Barry Jaspan, Geoffrey
-King, John Kohl, Scott McGuire, Kevin Mitchell, Cliff Neuman, Paul
-Park, Ezra Peisach, Chris Provenzano, Ken Raeburn, Jon Rochlis, Jeff
-Schiller, Brad Thompson, Harry Tsai, Ted Ts'o, Marshall Vale, Tom Yu.
+past and present: Danilo Almeida, Jay Berkenbilt, Richard Basch, Mitch
+Berger, John Carr, Don Davis, Alexandra Ellwood, Nancy Gilman, Matt
+Hancher, Sam Hartman, Paul Hill, Marc Horowitz, Eva Jacobus, Miroslav
+Jurisic, Barry Jaspan, Geoffrey King, John Kohl, Peter Litwack, Scott
+McGuire, Kevin Mitchell, Cliff Neuman, Paul Park, Ezra Peisach, Chris
+Provenzano, Ken Raeburn, Jon Rochlis, Jeff Schiller, Jen Selby, Brad
+Thompson, Harry Tsai, Ted Ts'o, Marshall Vale, Tom Yu.
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * admin.texinfo (realms (kdc.conf)): Add description of
+ reject_bad_transit realm option.
+
+2001-02-22 Tom Yu <tlyu@mit.edu>
+
+ * admin.texinfo: Remove references to "rename_princpal".
+
+2001-02-16 Tom Yu <tlyu@mit.edu>
+
+ * admin.texinfo (Dumping a Kerberos Database to a File):
+ (Restoring a Kerberos Database from a Dump File): Update to
+ reflect new dump file format and new flags to force beta7 dump
+ format.
+
+ * install.texinfo (Switching Master and Slave KDCs):
+ (Upgrading Existing Kerberos V5 Installations): Update to reflect
+ new dump file format that includes principal policy information.
+
+2000-06-22 Tom Yu <tlyu@mit.edu>
+
+ * build.texinfo (HPUX): Update note for HPUX compiler flags.
+ (Shared Library Support): Update shared lib support info.
+
+2000-06-16 Ken Raeburn <raeburn@mit.edu>
+
+ * admin.texinfo: Update descriptions to indicate full support for
+ des3. Describe new DNS-related libdefaults tags for krb5.conf.
+
+ * build.texinfo (Options to Configure): Fix @item labels.
+
+ * install.texinfo: Update descriptions to indicate full support
+ for des3, and describe "v4" salt as being useful only with
+ des-cbc-crc.
+
+2000-06-15 Tom Yu <tlyu@mit.edu>
+
+ * admin.texinfo: Note in multiple places that the current default
+ dump format doesn't include the per-principal policy information,
+ and some means of working around this problem.
+
+ * install.texinfo (Switching Master and Slave KDCs): Note that
+ in the process of swapping KDCs, it is necessary to do a ov format
+ dump in order to preserve per-principal policy information.
+
+2000-06-13 Tom Yu <tlyu@mit.edu>
+
+ * install.texinfo (Upgrading Existing Kerberos V5 Installations):
+ Add info describing how to preserve policy information while
+ upgrading. Also needs to go into other sections, possibly.
+
+2000-06-13 Ken Raeburn <raeburn@mit.edu>
+
+ * build.texinfo: Enter correct xref info for DNS data
+ descriptions. Fix up text around some xrefs.
+ * install.texinfo: Describe SRV and TXT DNS records. Fix up text
+ around some xrefs.
+
+2000-06-09 Tom Yu <tlyu@mit.edu>
+
+ * admin.texinfo: Add descriptions of the kadmin {ank,cpw,ktadd} -e
+ flag.
+
+2000-06-06 Ken Raeburn <raeburn@mit.edu>
+
+ * install.texinfo: Describe new DNS support, and 3DES upgrade
+ path. Update "enctypes" config file sample lines.
+
+ * build.texinfo: No kpasswd directory. Describe new configure
+ options.
+
+ * send-pr.texinfo: Suggest caution regarding tab expansion for
+ patches.
+
+2000-06-02 Ken Raeburn <raeburn@mit.edu>
+
+ * definitions.texinfo: Update for 1.2 release.
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * krb425.texinfo (libdefaults): Add description of v4_realm.
+
1999-09-22 Tom Yu <tlyu@mit.edu>
* copyright.texinfo: Update copyright again.
@include definitions.texinfo
@set EDITION 1.0
-@set UPDATED November 27, 1996
+@set UPDATED June 16, 2000
@finalout @c don't print black warning boxes
@itemx default_tgs_enctypes
Identifies the supported list of session key encryption types that
should be returned by the KDC. The list may be delimited with commas or
-whitespace. Currently, the only supported encryption type is
+whitespace. Currently, the supported encryption types are
+"des3-hmac-sha1" and
"des-cbc-crc". Support for other encryption types is planned in the
future.
Identifies the supported list of session key encryption
types that should be requested by the client. The format is the same as
for @emph{default_tkt_enctypes}. Again, the only supported encryption
-type is "des-cbc-crc".
+types are "des3-hmac-sha1" and "des-cbc-crc".
@itemx clockskew
Sets the maximum allowable amount of clockskew in seconds that the
DCE and Kerberos can share the cache, but some versions of DCE do not
support the default cache as created by this version of Kerberos. Use a
value of 1 on DCE 1.0.3a systems, and a value of 2 on DCE 1.1 systems.
+
+@itemx dns_lookup_kdc
+Indicate whether DNS SRV records should be used to locate the KDCs and
+other servers for a realm, if they are not listed in the information for
+the realm. (Note that the @samp{admin_server} entry must be in the
+file, because the DNS implementation for it is incomplete.)
+
+Enabling this option does open up a type of denial-of-service attack, if
+someone spoofs the DNS records and redirects you to another server.
+However, it's no worse than a denial of service, because that fake KDC
+will be unable to decode anything you send it (besides the initial
+ticket request, which has no encrypted data), and anything the fake KDC
+sends will not be trusted without verification using some secret that it
+won't know.
+
+If this option is not specified but @samp{dns_fallback} is, that value
+will be used instead. If neither option is specified, the behavior
+depends on configure-time options; if none were given, the default is to
+enable this option. If the DNS support is not compiled in, this entry
+has no effect.
+
+@itemx dns_lookup_realm
+Indicate whether DNS TXT records should be used to determine the
+Kerberos realm of a host.
+
+Enabling this option may permit a redirection attack, where spoofed DNS
+replies persuade a client to authenticate to the wrong realm, when
+talking to the wrong host (either by spoofing yet more DNS records or by
+intercepting the net traffic). Depending on how the client software
+manages hostnames, however, it could already be vulnerable to such
+attacks. We are looking at possible ways to minimize or eliminate this
+exposure. For now, we encourage more adventurous sites to try using
+Secure DNS.
+
+If this option is not specified but @samp{dns_fallback} is, that value
+will be used instead. If neither option is specified, the behavior
+depends on configure-time options; if none were given, the default is to
+disable this option. If the DNS support is not compiled in, this entry
+has no effect.
+
+@itemx dns_fallback
+General flag controlling the use of DNS for Kerberos information. If
+both of the preceding options are specified, this option has no effect.
+
@end table
@node appdefaults, realms (krb5.conf), libdefaults, krb5.conf
[libdefaults]
ticket_lifetime = 600
default_realm = @value{PRIMARYREALM}
- default_tkt_enctypes = des-cbc-crc
- default_tgs_enctypes = des-cbc-crc
+ default_tkt_enctypes = des3-hmac-sha1 des-cbc-crc
+ default_tgs_enctypes = des3-hmac-sha1 des-cbc-crc
[realms]
@value{PRIMARYREALM} = @{
(String.) Specifies the name of the master key.
@itemx master_key_type
-(Key type string.) Specifies the master key's key type. Only
-"des-cbc-crc" is supported at this time.
+(Key type string.) Specifies the master key's key type. Either
+"des3-hmac-sha1" or
+"des-cbc-crc" may be used at this time.
@itemx max_life
(Delta time string.) Specifes the maximum time period for which a
@itemx supported_enctypes
List of key:salt strings. Specifies the default key/salt combinations
of principals for this realm. Any principals created through
-@code{kadmin} will have keys of these types. Since only the encryption
-type "des-cbc-crc" is supported, you should set this tag to
-@samp{des-cbc-crc:normal des-cbc-crc:v4}.
+@code{kadmin} will have keys of these types. If you do not yet wish to
+enable triple-DES support, you should set this tag to
+@samp{des-cbc-crc:normal des-cbc-crc:v4}; otherwise, put
+@samp{des3-hmac-sha1:normal} at the beginning of the list.
@itemx kdc_supported_enctypes
List of key:salt strings. Specifies the permitted key/salt combinations
of principals for this realm. You should set this tag to
-@samp{des-cbc-crc:normal des-cbc-crc:v4}.
-
-@b{Note:} You may also use @samp{des3-cbc-sha1:normal} before
-@samp{des-cbc-crc:normal} if you wish to support triple-DES service keys
-in addition to DES service keys. In order to create such service keys,
-you must use the @code{-e} option to @code{kadmin.local}, running on the
-KDC system itself; the remote @code{kadmin} client does not allow this
-option. We do not currently support the use of triple-DES keys anywhere
-other than for service keys.
-
+@samp{des3-hmac-sha1:normal des-cbc-crc:normal des-cbc-crc:v4}.
+
+@itemx reject_bad_transit
+A boolean value (@code{true}, @code{false}). If set to @code{true}, the
+KDC will check the list of transited realms for cross-realm tickets
+against the transit path computed from the realm names and the
+@code{capaths} section of its @code{krb5.conf} file; if the path in the
+ticket to be issued contains any realms not in the computed path, the
+ticket will not be issued, and an error will be returned to the client
+instead. If this value is set to @code{false}, such tickets will be
+issued anyways, and it will be left up to the application server to
+validate the realm transit path.
+
+If the @code{disable-transited-check} flag is set in the incoming
+request, this check is not performed at all. Having the
+@code{reject_bad_transit} option will cause such ticket requests to be
+rejected always.
+
+This transit path checking and config file option currently apply only
+to TGS requests.
+
+Earlier versions of the MIT release (before 1.2.3) had bugs in the
+application server support such that the server-side checks may not be
+performed correctly. We recommend turning this option on, unless you
+know that all application servers in this realm have been updated to
+fixed versions of the software, and for whatever reason, you don't want
+the KDC to do the validation.
+
+This is a per-realm option so that multiple-realm KDCs may control it
+separately for each realm, in case (for example) one realm has had the
+software on its application servers updated but another has not.
+
+This option defaults to @code{true}.
@end table
kadmind_port = 749
max_life = 10h 0m 0s
max_renewable_life = 7d 0h 0m 0s
- master_key_type = des-cbc-crc
- supported_enctypes = des-cbc-crc:normal des-cbc-crc:v4
- kdc_supported_enctypes = des-cbc-crc:normal des-cbc-crc:v4
+ master_key_type = des3-hmac-sha1
+ supported_enctypes = des3-hmac-sha1:normal des-cbc-crc:normal des-cbc-crc:v4
+ kdc_supported_enctypes = des3-hmac-sha1:normal des-cbc-crc:normal des-cbc-crc:v4
@}
[logging]
@b{(For @code{kadmin.local} only.)}
Sets the list of cryptosystem and salt types to be used for any new keys
created. Available types include @samp{des3-cbc-sha1:normal},
-@samp{des-cbc-crc:normal}, and @samp{des-cbc-crc:v4}. In this release,
-the @samp{des3-cbc-sha1:normal} type should only be used when
-registering service principals; for any services that may request
-tickets themselves to initiate some action, it should be combined with
-one or more of the other types.
+@samp{des-cbc-crc:normal}, and @samp{des-cbc-crc:v4}.
+
@end table
@node Date Format, Principals, Kadmin Options, Administrating Kerberos Database Entries
* Adding or Modifying Principals::
* Deleting Principals::
* Changing Passwords::
-* Renaming Principals::
@end menu
@node Retrieving Information About a Principal, Privileges, Principals, Principals
@code{add_principal} has the aliases @code{addprinc} and
@code{ank}@footnote{@code{ank} was the short form of the equivalent
command using the deprecated @code{kadmin5} database administrative
-tool. It has been kept}. @code{modify_principal} has the alias @code{modprinc}.
+tool. It has been kept. @code{modify_principal} has the alias @code{modprinc}.}
The @code{add_principal} and @code{modify_principal} commands take the
following switches:
@item -randkey
Sets the key for the principal to a random value (@code{add_principal}
-only). @value{COMPANY} recommends using this option for host keys. You
-may also wish to use the @b{kadmin.local} command-line options @b{-e
-"des3-cbc-sha1:normal des-cbc-crc:normal"}@xref{Kadmin Options} on the
-KDC machine itself for host keys and other service keys that are
-security-critical.
+only). @value{COMPANY} recommends using this option for host keys.
@item -pw @i{password}
Sets the key of the principal to the specified string and does not
prompt for a password (@code{add_principal} only). @value{COMPANY} does
not recommend using this option.
+
+@item -e @i{enc:salt...}
+Uses the specified list of enctype-salttype pairs for setting the key of
+the principal. The quotes are necessary if there are multiple
+enctype-salttype pairs. This will not function against kadmin daemons
+earlier than krb5-1.2.
@end table
If you want to just use the default values, all you need to do is:
@end group
@end smallexample
-@node Changing Passwords, Renaming Principals, Deleting Principals, Principals
+@node Changing Passwords, , Deleting Principals, Principals
@subsection Changing Passwords
To change a principal's password use the kadmin @code{change_password}
@item @b{-pw} @i{password}
Sets the password to the string @i{password}. @value{COMPANY} does not
recommend using this option.
+
+@item @b{-e} @i{"enc:salt..."}
+Uses the specified list of enctype-salttype pairs for setting the key of
+the principal. The quotes are necessary if there are multiple
+enctype-salttype pairs. This will not function against kadmin daemons
+earlier than krb5-1.2.
@end table
For example:
Note that @code{change_password} will not let you change the password to
one that is in the principal's password history.
-@node Renaming Principals, , Changing Passwords, Principals
-@subsection Renaming Principals
-
-To rename a principal, use the kadmin @code{rename_principal} command,
-which requires both the ``add'' and ``delete'' administrative
-privileges. The syntax is:
-
-@smallexample
-@b{rename_principal} [@b{-force}] @i{old_principal} @i{new_principal}
-@end smallexample
-
-@noindent The @code{rename_principal} command has the alias @code{renprinc}.
-
-For example:
-
-@smallexample
-@group
-@b{kadmin:} renprinc test test0
-@b{Are you sure you want to rename the principal
-"test@@@value{PRIMARYREALM}" to
-"test0@@@value{PRIMARYREALM}"? (yes/no):} yes
-@b{Principal "test@@@value{PRIMARYREALM}" renamed to
-"test0@@@value{PRIMARYREALM}".
-Make sure that you have removed "test@@@value{PRIMARYREALM}" from
-all ACLs before reusing.
-kadmin:}
-@end group
-@end smallexample
-
@node Policies, Dumping a Kerberos Database to a File, Principals, Administrating Kerberos Database Entries
@section Policies
@code{dump} command on one of the KDCs. The syntax is:
@smallexample
-@b{kdb5_util dump} [@b{-old}] [@b{-b6}] [@b{-ov}] [@b{-verbose}] [@i{filename}
-[@i{principals...}]]
+@b{kdb5_util dump} [@b{-old}] [@b{-b6}] [@b{-b7}] [@b{-ov}] [@b{-verbose}]
+[@i{filename} [@i{principals...}]]
@end smallexample
The @code{kdb5_util dump} command takes the following options:
@itemx -b6
causes the dump to be in the Kerberos 5 Beta 6 format (``kdb5_edit
load_dump version 3.0'').
+@itemx -b7
+causes the dump to be in the Kerberos 5 Beta 7 format (``kdb5_util
+load_dump version 4''). This was the dump format produced on releases
+prior to 1.2.2.
@itemx -ov
causes the dump to be in ovsec_adm_export format.
@itemx -verbose
is:
@smallexample
-@b{kdb5_util load} [@b{-old}] [@b{-b6}] [@b{-ov}] [@b{-verbose}] [@b{-update}]
-@i{dumpfilename} @i{dbname} [@i{admin_dbname}]
+@b{kdb5_util load} [@b{-old}] [@b{-b6}] [@b{-b7}] [@b{-ov}] [@b{-verbose}]
+[@b{-update}] @i{dumpfilename} @i{dbname} [@i{admin_dbname}]
@end smallexample
The @code{kdb5_util load} command takes the following options:
@itemx -b6
requires the dump to be in the Kerberos 5 Beta 6 format (``kdb5_edit
load_dump version 3.0'').
+@itemx -b7
+requires the dump to be in the Kerberos 5 Beta 7 format (``kdb5_util
+load_dump version 4'').
@itemx -ov
requires the dump to be in ovsec_adm_export format.
@itemx -verbose
use @i{keytab} as the keytab file. Otherwise, @code{ktadd} will use the
default keytab file (@code{/etc/krb5.keytab}).
+@item @b{-e} @i{"enc:salt..."}
+Uses the specified list of enctype-salttype pairs for setting the key of
+the principal. The quotes are necessary if there are multiple
+enctype-salttype pairs. This will not function against kadmin daemons
+earlier than krb5-1.2.
+
@item -q
run in quiet mode. This causes @code{ktadd} to display less verbose
information.
Principals}) command.
@end table
-For example (The line beginning with @result{} is a continuation of the
-previous line.):
+Here is a sample session, using configuration files that enable only
+@samp{des-cbc-crc} encryption. (The line beginning with @result{} is a
+continuation of the previous line.)
@smallexample
@group
@item
KRB5PLACEHOLD_111: KRB5 error code 111
@item
-+
KRB5PLACEHOLD_112: KRB5 error code 112
@item
KRB5PLACEHOLD_113: KRB5 error code 113
+2000-06-22 Ken Raeburn <raeburn@mit.edu>
+
+ * Makefile (lib1.stamp): Use texindex instead of index.
+
1999-08-30 Ken Raeburn <raeburn@mit.edu>
* libdes.tex: Don't use ncs style; it's availability is dependent
lib1.stamp: $(LIBTEX) $(STYLES)
touch library.ind
latex library
- index library.idx
+ texindex library.idx
date > lib1.stamp
.tex.dvi:
tree which contains both the source files and the object files is the
simplest. However, if you need to maintain Kerberos for a large number
of platforms, you will probably want to use separate build trees for
-each platform. We recommend that you look at see @ref{OS
-Incompatibilities} for notes that we have on particular operating
+each platform. We recommend that you look at @ref{OS
+Incompatibilities}, for notes that we have on particular operating
systems.
@menu
require Perl in order to operate. If all of these resources are not
available during configuration, the KADM5 tests will not run. The TCL
installation directory can be specified with the @code{--with-tcl}
-configure option (see @xref{Options to Configure}). The runtest and
+configure option. (See @xref{Options to Configure}.) The runtest and
perl programs must be in the current execution path.
If you install DejaGnu, TCL, or Perl after configuring and building
re-configure the tree and run @code{make} at the top level again to make
sure all the proper programs are built. To save time, you actually only
need to reconfigure and build in the directories src/kadmin/testing,
-src/lib/rpc, src/lib/kadm5, and src/kpasswd.
+src/lib/rpc, src/lib/kadm5.
@node Options to Configure, osconf.h, Testing the Build, Building Kerberos V5
@section Options to Configure
(see @ref{Solaris versions 2.0 through 2.3}) or fails to pass the tests in
@file{src/tests/resolv} you will need to use this option.
-@item --enable-shared
-
-This option will turn on the building and use of shared library objects
-in the Kerberos build. This option is only supported on certain
-platforms.
-
@item --with-vague-errors
If enabled, gives vague and unhelpful error messages to the client... er,
header file (@file{TCLPATH/include/tcl.h} as well as where the Tcl
library should be found (@file{TCLPATH/lib}).
+@item --enable-shared
+
+This option will turn on the building and use of shared library objects
+in the Kerberos build. This option is only supported on certain
+platforms.
+
+@item --enable-dns
+@item --enable-dns-for-kdc
+@item --enable-dns-for-realm
+
+Enable the use of DNS to look up a host's Kerberos realm, or a realm's
+KDCs, if the information is not provided in krb5.conf. See
+@xref{Hostnames for the Master and Slave KDCs}, and @xref{Mapping
+Hostnames onto Kerberos Realms}. By default, DNS lookups are enabled
+for the latter but not for the former.
+
+@item --enable-kdc-replay-cache
+
+Enable a cache in the KDC to detect retransmitted messages, and resend
+the previous responses to them. This protects against certain types of
+attempts to extract information from the KDC through some of the
+hardware preauthentication systems.
+
@end table
For example, in order to configure Kerberos on a Solaris machine using
-the @samp{suncc} with the optimizer turned on, run the configure
+the @samp{suncc} compiler with the optimizer turned on, run the configure
script with the following options:
@example
of the libraries may be installed on the same system and continue to
work.
-Currently the supported platforms are
-@comment NetBSD 1.0A, AIX 3.2.5, AIX 4.1,
-Solaris 2.6 (aka SunOS 5.6) and Irix 6.5.
-@comment Alpha OSF/1 >= 2.1, HP-UX >= 9.X.
+Currently the supported platforms are Solaris 2.6 (aka SunOS 5.6) and Irix 6.5.
+
+Shared library support has been tested on the following platforms but
+not exhaustively (they have been built but not necessarily tested in an
+installed state): Tru64 (aka Alpha OSF/1 or Digital Unix) 4.0, NetBSD
+1.4.x (i386), and HP/UX 10.20.
+
+Platforms for which there is shared library support but not significant
+testing include FreeBSD, OpenBSD, MacOS 10, AIX, Linux, and SunOS 4.x.
To enable shared libraries on the above platforms, run the configure
script with the option @samp{--enable-shared}.
In version 3.2 and beyond of the operating system, we have not seen any
problems with the native compiler.
+@c @node Alpha Tru64 UNIX 5.0
+@c @subsection Alpha Tru64 UNIX 5.0
+@c ... login.krb5 problems
+
@node BSDI, HPUX, Alpha OSF/1 (Digital Unix) V2.0++, OS Incompatibilities
@subsection BSDI
The native (bundled) compiler for HPUX currently will not work, because
it is not a full ANSI C compiler. The optional compiler (c89) should
-work as long as you give it the @samp{+Olibcalls -D_HPUX_SOURCE} (this
-has only been tested for HPUX 9.0). At this point, using GCC is
-probably your best bet.
+work as long as you give it the @samp{-D_HPUX_SOURCE} flag
+(i.e. @samp{./configure --with-cc='c89 -D_HPUX_SOURCE'}). This has only
+been tested recently for HPUX 10.20.
@node Solaris versions 2.0 through 2.3, Solaris 2.X, HPUX, OS Incompatibilities
@subsection Solaris versions 2.0 through 2.3
-Copyright @copyright{} 1985-1999 by the Massachusetts Institute of Technology.
+Copyright @copyright{} 1985-2001 by the Massachusetts Institute of Technology.
@quotation
Export of software employing encryption from the United States of
@set RANDOMUSER johndoe
@set RANDOMUSER1 jennifer
@set RANDOMUSER2 david
-@set RELEASE 1.1
-@set PREVRELEASE 1.0
+@set RELEASE 1.2
+@set PREVRELEASE 1.1
@set INSTALLDIR /usr/@value{LCPRODUCT}
@set PREVINSTALLDIR @value{INSTALLDIR}
@set ROOTDIR /usr/local
@node Mapping Hostnames onto Kerberos Realms, Ports for the KDC and Admin Services, Kerberos Realms, Realm Configuration Decisions
@section Mapping Hostnames onto Kerberos Realms
-Mapping hostnames onto Kerberos realms is done through a set of rules in
+Mapping hostnames onto Kerberos realms is done in one of two ways.
+
+The first mechanism, which has been in use for years in MIT-based
+Kerberos distributions, works through a set of rules in
the @code{krb5.conf} configuration file. (@xref{krb5.conf}.) You can
specify mappings for an entire domain or subdomain, and/or on a
hostname-by-hostname basis. Since greater specificity takes precedence,
description of the parts of the @code{krb5.conf} file and what may be
specified in each. A sample @code{krb5.conf} file appears in
@ref{krb5.conf}. You should be able to use this file, substituting the
-relevant information for your Kerberos instllation for the samples.
+relevant information for your Kerberos installation for the samples.
+
+The second mechanism, recently introduced into the MIT code base but not
+currently used by default, works by looking up the information in
+special @code{TXT} records in the Domain Name Service. If this
+mechanism is enabled on the client, it will try to look up a @code{TXT}
+record for the DNS name formed by putting the prefix @code{_kerberos} in
+front of the hostname in question. If that record is not found, it will
+try using @code{_kerberos} and the host's domain name, then its parent
+domain, and so forth. So for the hostname
+BOSTON.ENGINEERING.FOOBAR.COM, the names looked up would be:
+
+@smallexample
+_kerberos.boston.engineering.foobar.com
+_kerberos.engineering.foobar.com
+_kerberos.foobar.com
+_kerberos.com
+@end smallexample
+
+The value of the first TXT record found is taken as the realm name.
+(Obviously, this doesn't work all that well if a host and a subdomain
+have the same name, and different realms. For example, if all the hosts
+in the ENGINEERING.FOOBAR.COM domain are in the ENGINEERING.FOOBAR.COM
+realm, but a host named ENGINEERING.FOOBAR.COM is for some reason in
+another realm. In that case, you would set up TXT records for all
+hosts, rather than relying on the fallback to the domain name.)
+
+Even if you do not choose to use this mechanism within your site, you
+may wish to set up anyways, for use when interacting with other sites.
@node Ports for the KDC and Admin Services, Slave KDCs, Mapping Hostnames onto Kerberos Realms, Realm Configuration Decisions
@section Ports for the KDC and Admin Services
@section Hostnames for the Master and Slave KDCs
@value{COMPANY} recommends that your KDCs have a predefined set of
-CNAMEs, such as @code{@value{KDCSERVER}} for the master KDC and
+CNAME records (DNS hostname aliases), such as @code{@value{KDCSERVER}}
+for the master KDC and
@code{@value{KDCSLAVE1}}, @code{@value{KDCSLAVE2}}, @dots{} for the
slave KDCs. This way, if you need to swap a machine, you only need to
change a DNS entry, rather than having to change hostnames.
+A new mechanism for locating KDCs of a realm through DNS has been added
+to the @value{COMPANY} @value{PRODUCT} distribution. A relatively new
+record type called @code{SRV} has been added to DNS. Looked up by a
+service name and a domain name, these records indicate the hostname and
+port number to contact for that service, optionally with weighting and
+prioritization. (See RFC 2782 if you want more information. You can
+follow the example below for straightforward cases.)
+
+The use with Kerberos is fairly straightforward. The domain name used
+in the SRV record name is the domain-style Kerberos realm name. (It is
+possible to have Kerberos realm names that are not DNS-style names, but
+we don't recommend it for Internet use, and our code does not support it
+well.) Several different Kerberos-related service names are used:
+
+@table @code
+@item _kerberos._udp
+This is for contacting any KDC. This entry will be used the most often.
+Normally you should list ports 88 and 750 on each of your KDCs.
+
+@item _kerberos-master._udp
+This entry should refer to those KDCs, if any, that will immediately see
+password changes to the Kerberos database. This entry is used only in
+one case, when the user is logging in and the password appears to be
+incorrect; the master KDC is then contacted, and the same password used
+to try to decrypt the response, in case the user's password had recently
+been changed and the first KDC contacted hadn't been updated. Only if
+that fails is an ``incorrect password'' error given.
+
+If you have only one KDC, or for whatever reason there is no accessible
+KDC that would get database changes faster than the others, you do not
+need to define this entry.
+
+@item _kerberos-adm._tcp
+This should list port 749 on your master KDC. Support for it is not
+complete at this time, but it will eventually be used by the
+@code{kadmin} program and related utilities. For now, you will also
+need the @code{admin_server} entry in @code{krb5.conf}.
+
+@item _kpasswd._udp
+This should list port 464 on your master KDC. It is used when a user
+changes her password.
+
+@end table
+
+Be aware, however, that the DNS SRV specification requires that the
+hostnames listed be the canonical names, not aliases. So, for example,
+you might include the following records in your (BIND-style) zone file:
+
+@smallexample
+$ORIGIN foobar.com.
+_kerberos TXT "FOOBAR.COM"
+kerberos CNAME daisy
+kerberos-1 CNAME use-the-force-luke
+kerberos-2 CNAME bunny-rabbit
+_kerberos._udp SRV 0 0 88 daisy
+ SRV 0 0 88 use-the-force-luke
+ SRV 0 0 88 bunny-rabbit
+_kerberos-master._udp SRV 0 0 88 daisy
+_kerberos-adm._tcp SRV 0 0 749 daisy
+_kpasswd._udp SRV 0 0 464 daisy
+@end smallexample
+
+As with the DNS-based mechanism for determining the Kerberos realm of a
+host, we recommend distributing the information this way for use by
+other sites that may want to interact with yours using Kerberos, even if
+you don't immediately make use of it within your own site. If you
+anticipate installing a very large number of machines on which it will
+be hard to update the Kerberos configuration files, you may wish to do
+all of your Kerberos service lookups via DNS and not put the information
+(except for @code{admin_server} as noted above) in future versions of
+your @code{krb5.conf} files at all. Eventually, we hope to phase out
+the listing of server hostnames in the client-side configuration files;
+making preparations now will make the transition easier in the future.
+
@node Database Propagation, , Hostnames for the Master and Slave KDCs, Realm Configuration Decisions
@section Database Propagation
authenticate the KDC to itself automatically before starting the
@code{kadmind} and @code{krb5kdc} daemons (@i{e.g.,} as part of the
machine's boot sequence). The stash file, like the keytab file
-(@xref{The Keytab File}) is a potential point-of-entry for a break-in,
+(see @xref{The Keytab File}, for more information) is a potential
+point-of-entry for a break-in,
and if compromised, would allow unrestricted access to the Kerberos
database. If you choose to install a stash file, it should be readable
only by root, and should exist only on the KDC's local disk. The file
Next you need to add administrative principals to the Kerberos database.
(You must add at least one now.) To do this, use @code{kadmin.local}
@emph{on the master KDC}. The administrative principals you create
-should be the ones you added to the ACL file (see @xref{Add
-Administrators to the Acl File}). In the following example, the
+should be the ones you added to the ACL file. (See @xref{Add
+Administrators to the Acl File}.) In the following example, the
administration principal @code{admin/admin} is created:
@smallexample
have a stash file in order to do this.
You can verify that they started properly by checking for their startup
-messages in the logging locations you defined in @code{/etc/krb5.conf}
-(see @xref{Edit the Configuration Files}). For example:
+messages in the logging locations you defined in @code{/etc/krb5.conf}.
+(See @xref{Edit the Configuration Files}.) For example:
@smallexample
@b{shell%} tail /var/log/krb5kdc.log
@code{kadmin} to load principals for your users, hosts, and other
services into the Kerberos database. This procedure is described fully in the
``Adding or Modifying Principals'' section of the @value{PRODUCT} System
-Administrator's Guide. (@xref{Create Host Keys for the Slave KDCs} for a
+Administrator's Guide. (@xref{Create Host Keys for the Slave KDCs}, for a
brief description.) The keytab is generated by running @code{kadmin}
and issuing the @code{ktadd} command.
@item
Run your database propagation script manually, to ensure that the slaves
all have the latest copy of the database. (@xref{Propagate the Database
-to Each Slave KDC}.)
+to Each Slave KDC}.) As of the 1.2.2 release, it is no longer necessary
+to use ``kdb5_util dump -ov'' in order to preserve per-principal policy
+information, as the default dump format now supports it. Note you
+should update your slaves prior to your master, so that they will
+understand the new dump format. (This is a good policy anyway.)
@end enumerate
On the @emph{new} master KDC:
Switch the CNAMEs of the old and new master KDCs. (If you don't do
this, you'll need to change the @code{krb5.conf} file on every client
machine in your Kerberos realm.)
+
@end enumerate
@node Installing and Configuring UNIX Client Machines, UNIX Application Servers, Installing KDCs, Installing Kerberos V5
@c @code{from}
@code{su}, @code{passwd}, and @code{rdist}.
-@node Client Machine Configuration Files, Mac OS X Configuration, Client Programs, Installing and Configuring UNIX Client Machines
+@node Client Machine Configuration Files, , Client Programs, Installing and Configuring UNIX Client Machines
@subsection Client Machine Configuration Files
Each machine running Kerberos must have a @code{/etc/krb5.conf} file.
If you already have an existing Kerberos database that you created with
a prior release of Kerberos 5, you can upgrade it to work with the
-current release with the @code{kdb5_util} command. The process for
-upgrading a Master KDC involves the following steps (the lines beginning
-with => indicate a continuation of the previous line):
+current release with the @code{kdb5_util} command. It is only necessary
+to perform this dump/undump procedure if you were running a krb5-1.0.x
+KDC and are migrating to a krb5-1.1.x or newer KDC. The process for
+upgrading a Master KDC involves the following steps:
@enumerate
-@item Stopping your current KDC and administration
+@item Stop your current KDC and administration
server processes, if any.
-@item Dumping your existing Kerberos database to an ASCII file with
+@item Dump your existing Kerberos database to an ASCII file with
@code{kdb5_util}'s ``dump'' command:
@smallexample
@group
-@b{shell%} kdb5_util -r @value{PRIMARYREALM} dump
-@result{} @value{ROOTDIR}/var/krb5kdc/old-kdb-dump
+@b{shell%} cd @value{ROOTDIR}/var/krb5kdc
+@b{shell%} kdb5_util dump old-kdb-dump
+@b{shell%} kdb5_util dump -ov old-kdb-dump.ov
@b{shell%}
@end group
@end smallexample
-@item Creating a new Master KDC installation (@xref{Install the Master
+@item Create a new Master KDC installation (@xref{Install the Master
KDC}). If you have a stash file for your current database, choose any
new master password but then copy your existing stash file to the
location specified by your kdc.conf; if you do not have a stash file for
@smallexample
@group
-@b{shell%} kdb5_util load @value{ROOTDIR}/var/krb5kdc/old-kdb-dump
+@b{shell%} cd @value{ROOTDIR}/var/krb5kdc
+@b{shell%} kdb5_util load old-kdb-dump
+@b{shell%} kdb5_util load -update old-kdb-dump.ov
@b{shell%}
@end group
@end smallexample
@end enumerate
+The ``dump -ov'' and ``load -update'' commands are necessary in order to
+preserve per-principal policy information, since the dump format in
+releases prior to 1.2.2 filters out that information. If you omit those
+steps, the loaded database database will lose the policy information for
+each principal that has a policy.
+
To update a Slave KDC, you must stop the old server processes on the
Slave KDC, install the new server binaries, reload the most recent slave
dump file, and re-start the server processes.
+@menu
+* Upgrading to Triple-DES Encryption Keys::
+@end menu
+
+@node Upgrading to Triple-DES Encryption Keys, , Upgrading Existing Kerberos V5 Installations, Upgrading Existing Kerberos V5 Installations
+@section Upgrading to Triple-DES Encryption Keys
+
+Beginning with the 1.2 release from MIT, Kerberos includes a stronger
+encryption algorithm called ``triple DES'' -- essentially, three
+applications of the basic DES encryption algorithm, greatly increasing
+the resistance to a brute-force search for the key by an attacker. This
+algorithm is more secure, but encryption is much slower. We expect to
+add other, faster encryption algorithms at some point in the future.
+
+Release 1.1 had some support for triple-DES service keys, but with
+release 1.2 we have added support for user keys and session keys as
+well. Release 1.0 had very little support for multiple cryptosystems,
+and some of that software may not function properly in an environment
+using triple-DES as well as plain DES.
+
+Because of the way the MIT Kerberos database is structured, the KDC will
+assume that a service supports only those encryption types for which
+keys are found in the database. Thus, if a service has only a
+single-DES key in the database, the KDC will not issue tickets for that
+service that use triple-DES session keys; it will instead issue only
+single-DES session keys, even if other services are already capable of
+using triple-DES. So if you make sure your application server software
+is updated before adding a triple-DES key for the service, clients
+should be able to talk to services at all times during the updating
+process.
+
+Normally, the listed @code{supported_enctypes} in @code{kdc.conf} are
+all used when a new key is generated. You can control this with
+command-line flags to @code{kadmin} and @code{kadmin.local}. You may
+want to exclude triple-DES by default until you have updated a lot of
+your application servers, and then change the default to include
+triple-DES. We recommend that you always include @code{des-cbc-crc} in
+the default list.
+
@node Bug Reports for Kerberos V5, Files, Upgrading Existing Kerberos V5 Installations, Top
@chapter Bug Reports for @value{PRODUCT}
[libdefaults]
ticket_lifetime = 600
default_realm = @value{PRIMARYREALM}
- default_tkt_enctypes = des-cbc-crc
- default_tgs_enctypes = des-cbc-crc
+ default_tkt_enctypes = des3-hmac-sha1 des-cbc-crc
+ default_tgs_enctypes = des3-hmac-sha1 des-cbc-crc
[realms]
@value{PRIMARYREALM} = @{
kadmind_port = 749
max_life = 10h 0m 0s
max_renewable_life = 7d 0h 0m 0s
- master_key_type = des-cbc-crc
- supported_enctypes = des-cbc-crc:normal
+ master_key_type = des3-hmac-sha1
+ supported_enctypes = des3-hmac-sha1:normal des-cbc-crc:normal
@}
@end group
@end smallexample
-To add Kerberos V4 support, change the @code{supported_enctypes} line to:
-
-@smallexample
- supported_enctypes = des-cbc-crc:normal des-cbc-crc:v4
-@end smallexample
+To add Kerberos V4 support, add @code{des-cbc-crc:v4} to the
+@code{supported_enctypes} line.
@menu
* Encryption Types and Salt Types::
@node Encryption Types and Salt Types, , kdc.conf, kdc.conf
@appendixsubsec Encryption Types and Salt Types
-Currently, @value{PRODUCT} supports only DES and triple-DES encryption;
-however, triple-DES is currently supported only for service keys, not
-for user keys or session keys. The encoding types include
+Currently, @value{PRODUCT} supports only DES and triple-DES encryption.
+The encoding types include
@code{des-cbc-crc} and @code{des3-cbc-sha1}. The @dfn{salt} is
additional information encoded within the key that tells what kind of
key it is. The only salts that you will be likely to encounter are:
your @value{PRODUCT} keys
@item @dfn{v4}, which is necessary only for compatibility with a v4 KDC
+or a v4 version of @code{kinit}, and then only with @code{des-cbc-crc}
+encryption
@item @dfn{afs}, which you will never need to generate, and which you will
encounter only if you dump an AFS database into a Kerberos database
default_domain mapping rule. It contains V4 instances (tag name) which
should be translated to some specific hostname (tag value) as the second
component in a Kerberos V5 principal name.
+
+@itemx v4_realm
+This relation allows the administrator to configure a different
+realm name to be used when converting V5 principals to V4
+ones. This should only be used when running separate V4 and V5
+realms, with some external means of password sychronization
+between the realms.
+
@end table
@node kdc.conf, , krb5.conf, Configuration Files
Bug reports that include proposed fixes are especially welcome. If you
do include fixes, please send them using either context diffs or unified
-diffs (using @samp{diff -c} or @samp{diff -u}, respectively).
+diffs (using @samp{diff -c} or @samp{diff -u}, respectively). Please be
+careful when using ``cut and paste'' or other such means to copy a patch
+into a bug report; depending on the system being used, that can result
+in converting TAB characters into spaces, which makes applying the
+patches more difficult.
The @code{krb5-send-pr} program is installed in the directory
@code{@value{ROOTDIR}/sbin}.
+2001-12-18 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4 (KRB5_LIB_PARAMS): Fix hpux to deal with building
+ shared libs with gcc. Patch from Doug Engert; fixes
+ krb5-build/1021.
+
+2001-11-27 Ken Raeburn <raeburn@mit.edu>
+
+ * aclocal.m4 (KRB5_LIB_PARAMS): On Linux, add "-lc" to shared
+ library link line.
+
+2001-11-06 Danilo Almeida <dalmeida@mit.edu>
+
+ * Makefile.in: Prepare Makefile for ms2mit.
+
+2001-01-31 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4 (KRB5_LIB_PARAMS): Fix up previous patch to avoid
+ ordering issues when calling sed, as well as some quoting
+ nastiness due to bugs in kadmin/testing/scripts/env_setup.shin.
+
+2001-01-31 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4 (KRB5_LIB_PARAMS): Fix up Irix RUN_ENV to work around
+ LD_LIBRARY*_PATH's inability to override rpaths.
+
+2001-01-28 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4 (KRB5_LIB_AUX): Smash some shared lib file extensions
+ so that AIX doesn't break, since static and shared libs are
+ mutually exclusive on AIX.
+
+2000-06-22 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4 (CC_LINK_STATIC): Another fix for freebsd shared libs
+ from David Cross.
+
+2000-06-21 Ken Raeburn <raeburn@mit.edu>
+
+ * aclocal.m4 (KRB5_AC_ENABLE_DNS): Rewrite to fix logic. Now
+ --enable-dns-for-XX really will be heeded for setting default
+ behavior. Also, DNS support can now be compiled in while still
+ turned off by default. Print out whether the DNS support will be
+ compiled in.
+
+2000-06-21 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4: Fix freebsd CC_LINK_SHARED to have correct rpath
+ flags. Thanks to David Cross.
+
+2000-06-08 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4 (CC_LINK_STATIC): Fix to use old library search
+ order; otherwise if there are shared libraries with the same name
+ elsewhere in the search path, they'll take precedence over the
+ static ones in the tree.
+
+2000-05-08 Nalin Dahyabhai <nalin@redhat.com>
+
+ * wconfig.c (main): Warn if copying command-line option string
+ will overflow internal buffer.
+
+2000-05-03 Tom Yu <tlyu@mit.edu>
+
+ * aclocal.m4 (AC_KRB5_TCL_TRYOLD): Search by appending stuff to
+ CPPFLAGS and LDFLAGS to notice if there may be problems with stuff
+ earlier along in either variable overriding.
+
+2000-04-18 Ken Raeburn <raeburn@mit.edu>
+
+ * aclocal.m4 (KRB5_AC_ENABLE_DNS): Set RESOLV_LIB, and substitute
+ it into the Makefile.
+ (AC_LIBRARY_NET): Set RESOLV_LIB.
+
+2000-04-18 Danilo Almeida <dalmeida@mit.edu>
+
+ * Makefile.in (clean-windows): Actually clean gss-sample on Windows.
+
+2000-04-11 Danilo Almeida <dalmeida@mit.edu>
+
+ * Makefile.in (clean-windows): Clean gss-sample on Windows.
+
+2000-04-04 Ken Raeburn <raeburn@mit.edu>
+
+ * aclocal.m4 (KRB5_AC_ENABLE_DNS): Check for dns, dns-for-kdc, and
+ dns-for-realm separately. Define KRB5_DNS_LOOKUP if either mode
+ is enabled. Define KRB5_DNS_LOOKUP_KDC and KRB5_DNS_LOOKUP_REALM
+ if the appropriate modes are enabled.
+ * acconfig.h (KRB5_DNS_LOOKUP_KDC, KRB5_DNS_LOOKUP_REALM): Undef.
+
+2000-03-24 Ken Raeburn <raeburn@mit.edu>
+
+ * aclocal.m4 (KRB5_LIB_PARAMS): Check for alpha*-dec-osf* instead
+ of alpha-dec-osf*.
+
2000-03-15 Ken Raeburn <raeburn@mit.edu>
* aclocal.m4 (KRB5_AC_ENABLE_DNS): Fix typo that caused the DNS
DISTFILES = $(SRCS) $(HDRS) COPYING COPYING.LIB ChangeLog Makefile.in
-all-unix::
+all-unix:: krb5-config
all-mac::
util\windows\Makefile \
windows\Makefile windows\lib\Makefile \
windows\cns\Makefile windows\gina\Makefile \
- windows\gss\Makefile windows\wintel\Makefile
+ windows\gss\Makefile windows\ms2mit\Makefile \
+ windows\wintel\Makefile
##DOS##Makefile-windows:: $(MKFDEP) $(WINMAKEFILES)
##DOS## $(WCONFIG) config < $@.in > $@
##DOS##windows\gss\Makefile: windows\gss\Makefile.in $(MKFDEP)
##DOS## $(WCONFIG) config < $@.in > $@
+##DOS##windows\ms2mit\Makefile: windows\ms2mit\Makefile.in $(MKFDEP)
+##DOS## $(WCONFIG) config < $@.in > $@
##DOS##windows\wintel\Makefile: windows\wintel\Makefile.in $(MKFDEP)
##DOS## $(WCONFIG) config < $@.in > $@
@echo Making clean in clients
cd ..\clients
$(MAKE) -$(MFLAGS) clean
- cd ..
+ @echo Making in appl\gss-sample
+ cd ..\appl\gss-sample
+ $(MAKE) -$(MFLAGS) clean
+ cd ..\..
@echo Making clean in root
#
util/* util/et/* util/profile/*
WINFILES= util/windows/* windows/* windows/lib/* windows/cns/* \
- windows/wintel/* windows/gss/* windows/gina/*
+ windows/wintel/* windows/gss/* windows/gina/* windows/ms2mit/*
MACFILES= mac/* mac/libraries/* config/* include/* \
include/krb5/* include/krb5/stock/* include/sys/* \
$(CP) clients\kpasswd\$(OUTPRE)kpasswd.exe "$(KRB_INSTALL_DIR)\bin\."
@if exist "$(KRB_INSTALL_DIR)\bin\krb4_32.dll" del "$(KRB_INSTALL_DIR)\bin\krb4_32.dll"
@if exist "$(KRB_INSTALL_DIR)\lib\krb4_32.lib" del "$(KRB_INSTALL_DIR)\lib\krb4_32.lib"
+
+install-unix::
+ $(INSTALL) krb5-config \
+ $(DESTDIR)$(CLIENT_BINDIR)/krb5-config
+
+krb5-config: $(srcdir)/krb5-config.in $(thisconfigdir)/config.status
+ cd $(thisconfigdir) && $(SHELL) config.status
+
/* Define if DNS support for finding realms and KDC locations should
be compiled in. */
#undef KRB5_DNS_LOOKUP
+#undef KRB5_DNS_LOOKUP_KDC
+#undef KRB5_DNS_LOOKUP_REALM
/* Define to `long' if <sys/types.h> doesn't define. */
#undef time_t
AC_CHECK_LIB(ld, main, DL_LIB=-lld)
krb5_save_CPPFLAGS="$CPPFLAGS"
krb5_save_LDFLAGS="$LDFLAGS"
- CPPFLAGS="$TCL_INCLUDES $CPPFLAGS"
- LDFLAGS="$TCL_LIBPATH $LDFLAGS"
+ CPPFLAGS="$CPPFLAGS $TCL_INCLUDES"
+ LDFLAGS="$LDFLAGS $TCL_LIBPATH"
tcl_header=no
AC_CHECK_HEADER(tcl.h,AC_DEFINE(HAVE_TCL_H) tcl_header=yes)
if test $tcl_header=no; then
AC_MSG_RESULT([Forcing static libraries.])
# avoid duplicate rules generation for AIX and such
SHLIBEXT=.so-nobuild
+ SHLIBVEXT=.so.v-nobuild
+ SHLIBSEXT=.so.s-nobuild
else
AC_MSG_RESULT([Enabling shared libraries.])
+ # Clear some stuff in case of AIX, etc.
+ if test "$STLIBEXT" = "$SHLIBEXT" ; then
+ STLIBEXT=.a-nobuild
+ LIBLIST=
+ LIBLINKS=
+ OBJLISTS=
+ LIBINSTLIST=
+ fi
LIBLIST="$LIBLIST "'lib$(LIB)$(SHLIBEXT)'
LIBLINKS="$LIBLINKS "'$(TOPLIBD)/lib$(LIB)$(SHLIBEXT) $(TOPLIBD)/lib$(LIB)$(SHLIBVEXT)'
case "$SHLIBSEXT" in
SHLIBVEXT=.so.v-nobuild
SHLIBSEXT=.so.s-nobuild
fi],
- RUN_ENV=
+[ RUN_ENV=
CC_LINK="$CC_LINK_STATIC"
-)dnl
+ SHLIBEXT=.so-nobuild
+ SHLIBVEXT=.so.v-nobuild
+ SHLIBSEXT=.so.s-nobuild])dnl
if test -z "$LIBLIST"; then
AC_MSG_ERROR([must enable one of shared or static libraries])
# Set up architecture-specific variables.
case $krb5_cv_host in
-alpha-dec-osf*)
+alpha*-dec-osf*)
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.so.$(LIBMAJOR)'
SHLIBEXT=.so
SHLIB_EXPFLAGS='-rpath $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
PROFFLAGS=-pg
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath -Wl,$(PROG_RPATH)'
- CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'
+ # Need -oldstyle_liblookup to avoid picking up shared libs from
+ # other builds. OSF/1 / Tru64 ld programs look through the entire
+ # library path for shared libs prior to looking through the
+ # entire library path for static libs.
+ CC_LINK_STATIC='$(CC) $(PROG_LIBPATH) -Wl,-oldstyle_liblookup'
# $(PROG_RPATH) is here to handle things like a shared tcl library
RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`:$(PROG_RPATH):/usr/shlib:/usr/ccs/lib:/usr/lib/cmplrs/cc:/usr/lib:/usr/local/lib; export LD_LIBRARY_PATH; _RLD_ROOT=/dev/dummy/d; export _RLD_ROOT;'
;;
# (compiled-in or SHLIB_PATH) will be searched first.
#
*-*-hpux*)
- PICFLAGS=+z
+ if test "$krb5_cv_prog_gcc" = yes; then
+ PICFLAGS=-fPIC
+ else
+ PICFLAGS=+z
+ fi
INSTALL_SHLIB='$(INSTALL)'
SHLIBEXT=.sl
SHLIBVEXT='.$(LIBMAJOR).$(LIBMINOR)'
SHLIBSEXT='.$(LIBMAJOR)'
- SHLIB_EXPFLAGS='+s +b $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
- LDCOMBINE='ld -b +h lib$(LIB)$(SHLIBSEXT)'
+ if test "$krb5_cv_prog_gcc" = yes; then
+ SHLIB_EXPFLAGS='-Wl,+s -Wl,+b,$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
+ LDCOMBINE='gcc -fPIC -shared -Wl,+h,lib$(LIB)$(SHLIBSEXT)'
+ else
+ SHLIB_EXPFLAGS='+s +b $(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
+ LDCOMBINE='ld -b +h lib$(LIB)$(SHLIBSEXT)'
+ fi
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,+s -Wl,+b,$(PROG_RPATH)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'
RUN_ENV='SHLIB_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export SHLIB_PATH;'
PROFFLAGS=-p
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath -Wl,$(PROG_RPATH)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'
- RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
+ # This grossness is necessary due to the presence of *three*
+ # supported ABIs on Irix, and the precedence of the rpath over
+ # LD_LIBRARY*_PATH. Like OSF/1, _RLD*_ROOT needs to be set to
+ # work around this lossage.
+ add='`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'
+ dummy=/dev/dummmy/d
+ # Set the N32 and 64 variables first because the unqualified
+ # variables affect all three and can cause the sed command to fail.
+ RUN_ENV="LD_LIBRARYN32_PATH=$add:/usr/lib32:/usr/lib32/internal:/lib32:/opt/lib32; export LD_LIBRARYN32_PATH; _RLDN32_ROOT=$dummy; export _RLDN32_ROOT; LD_LIBRARY64_PATH=$add:/usr/lib64:/usr/lib64/internal:/lib64:/opt/lib64; export LD_LIBRARY64_PATH; _RLD64_ROOT=$dummy; export _RLD64_ROOT; LD_LIBRARY_PATH=$add:/usr/lib:/usr/lib/internal:/lib:/lib/cmplrs/cc:/usr/lib/cmplrs/cc:/opt/lib; export LD_LIBRARY_PATH; _RLD_ROOT=$dummy; export _RLD_ROOT;"
;;
mips-sgi-irix*)
PROFFLAGS=-p
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath -Wl,$(PROG_RPATH)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'
- RUN_ENV='LD_LIBRARY_PATH=`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`; export LD_LIBRARY_PATH;'
+ # This grossness is necessary due to the presence of *three*
+ # supported ABIs on Irix, and the precedence of the rpath over
+ # LD_LIBRARY*_PATH. Like OSF/1, _RLD*_ROOT needs to be set to
+ # work around this lossage.
+ add='`echo $(PROG_LIBPATH) | sed -e "s/-L//g" -e "s/ /:/g"`'
+ dummy=/dev/dummmy/d
+ # Set the N32 and 64 variables first because the unqualified
+ # variables affect all three and can cause the sed command to fail.
+ RUN_ENV="LD_LIBRARYN32_PATH=$add:/usr/lib32:/usr/lib32/internal:/lib32:/opt/lib32; export LD_LIBRARYN32_PATH; _RLDN32_ROOT=$dummy; export _RLDN32_ROOT; LD_LIBRARY64_PATH=$add:/usr/lib64:/usr/lib64/internal:/lib64:/opt/lib64; export LD_LIBRARY64_PATH; _RLD64_ROOT=$dummy; export _RLD64_ROOT; LD_LIBRARY_PATH=$add:/usr/lib:/usr/lib/internal:/lib:/lib/cmplrs/cc:/usr/lib/cmplrs/cc:/opt/lib; export LD_LIBRARY_PATH; _RLD_ROOT=$dummy; export _RLD_ROOT;"
;;
# untested...
PICFLAGS=-fpic
if test "x$objformat" = "xelf" ; then
SHLIBVEXT='.so.$(LIBMAJOR)'
- CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath -Wl,-R$(PROG_RPATH)'
+ CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath -Wl,$(PROG_RPATH)'
else
SHLIBVEXT='.so.$(LIBMAJOR).$(LIBMINOR)'
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -R$(PROG_RPATH)'
# Linux ld doesn't default to stuffing the SONAME field...
# Use objdump -x to examine the fields of the library
LDCOMBINE='ld -shared -h lib$(LIB)$(SHLIBSEXT)'
- SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS)'
+ SHLIB_EXPFLAGS='-R$(SHLIB_RDIRS) $(SHLIB_DIRS) $(SHLIB_EXPLIBS) -lc'
PROFFLAGS=-pg
CC_LINK_SHARED='$(CC) $(PROG_LIBPATH) -Wl,-rpath -Wl,$(PROG_RPATH)'
CC_LINK_STATIC='$(CC) $(PROG_LIBPATH)'
# ugliness is necessary:
AC_CHECK_LIB(socket, gethostbyname,
LIBS="-lsocket -lnsl $LIBS",
- AC_CHECK_LIB(resolv, gethostbyname),
+ AC_CHECK_LIB(resolv, gethostbyname,
+ LIBS="-lresolv $LIBS" ; RESOLV_LIB=-lresolv),
-lnsl)
)
)
KRB5_AC_ENABLE_DNS
if test "$enable_dns" = yes ; then
AC_CHECK_FUNC(res_search, , AC_CHECK_LIB(resolv, res_search,
- LIBS="$LIBS -lresolv",
+ LIBS="$LIBS -lresolv" ; RESOLV_LIB=-lresolv,
AC_ERROR(Cannot find resolver support routine res_search in -lresolv.)
))
fi
+ AC_SUBST(RESOLV_LIB)
])
dnl
dnl
dnl KRB5_AC_ENABLE_DNS
dnl
AC_DEFUN(KRB5_AC_ENABLE_DNS, [
+AC_MSG_CHECKING(if DNS Kerberos lookup support should be compiled in)
+
AC_ARG_ENABLE([dns],
-[ --enable-dns enable DNS lookups of Kerberos realm and servers], ,
-[enable_dns=no])
- if test "$enable_dns" = yes; then
+[ --enable-dns build in support for Kerberos-related DNS lookups], ,
+[enable_dns=default])
+
+ AC_ARG_ENABLE([dns-for-kdc],
+[ --enable-dns-for-kdc enable DNS lookups of Kerberos KDCs (default=YES)], ,
+[case "$enable_dns" in
+ yes | no) enable_dns_for_kdc=$enable_dns ;;
+ *) enable_dns_for_kdc=yes ;;
+esac])
+ if test "$enable_dns_for_kdc" = yes; then
+ AC_DEFINE(KRB5_DNS_LOOKUP_KDC)
+ fi
+
+ AC_ARG_ENABLE([dns-for-realm],
+[ --enable-dns-for-realm enable DNS lookups of Kerberos realm names], ,
+[case "$enable_dns" in
+ yes | no) enable_dns_for_realm=$enable_dns ;;
+ *) enable_dns_for_realm=no ;;
+esac])
+ if test "$enable_dns_for_realm" = yes; then
+ AC_DEFINE(KRB5_DNS_LOOKUP_REALM)
+ fi
+
+ if test "$enable_dns_for_kdc,$enable_dns_for_realm" != no,no
+ then
+ # must compile in the support code
+ if test "$enable_dns" = no ; then
+ AC_MSG_ERROR(cannot both enable some DNS options and disable DNS support)
+ fi
+ enable_dns=yes
+ fi
+ if test "$enable_dns" = yes ; then
AC_DEFINE(KRB5_DNS_LOOKUP)
+ else
+ enable_dns=no
fi
+
+AC_MSG_RESULT($enable_dns)
+dnl AC_MSG_CHECKING(if DNS should be used to find KDCs by default)
+dnl AC_MSG_RESULT($enable_dns_for_kdc)
+dnl AC_MSG_CHECKING(if DNS should be used to find realm name by default)
+dnl AC_MSG_RESULT($enable_dns_for_realm)
+
])
+2001-12-21 Ken Raeburn <raeburn@mit.edu>
+
+ * loginpaths.h [_PATH_DEFPATH]: Undefine LPATH and RPATH before
+ redefining them.
+ * login.c (main): If the supplied name is longer than the utmp
+ buffer, don't bother trying it as a username.
+ (dolastlog): Don't assume lastlog.ll_time is a time_t.
+
+2001-01-13 Sam Hartman <hartmans@mit.edu>
+
+ * configure.in: Force SunOS to not use termios.
+ [pullup 5.89->5.90 from trunk]
+
+2001-01-12 Sam Hartman <hartmans@mit.edu>
+
+ * krlogin.c: Previously, we only used TIOCGLTC on systems with
+ termios. This is sort of silly since its a BSD 4.[23] IOCTL. We
+ then go out of our way not to use it on IRIX, Solaris or HPUX. I
+ think all this comes about because you really want to use BSD
+ IOCTLS on Sunos rather than termios. I propose to do that and
+ never [s/never/only/? --tlyu] use BSD IOCTLs on Sunos.
+ [pullup 5.68->5.69 from trunk]
+
+2001-09-07 Tom Yu <tlyu@mit.edu>
+
+ * krlogind.c (protocol): Don't do TIOCPKT on systems with STREAMS
+ ptys, even if there is a TIOCPKT, since it may result in hangs on
+ some systems where BSD packet mode is (presumably) not implemented
+ properly, such as AIX 4.3.3. Should get cleaned up at some later
+ point to actually I_PUSH "pckt" or equivalent and do translation
+ between STREAMS and BSD style packet mode.
+ [pullup from trunk]
+
+2001-02-16 Tom Yu <tlyu@mit.edu>
+
+ * login.M: Don't include "= 0" as part of the "accept_passwd"
+ config option.
+
+2001-01-26 Tom Yu <tlyu@mit.edu>
+
+ * krshd.c: Get path for NOLOGIN file from paths.h if present,
+ mirroring logic in login.c. [patch from David MacKenzie
+ krb5-appl/913, pulled up from trunk]
+
+2001-01-26 Tom Yu <tlyu@mit.edu>
+
+ * krlogin.c (read_wrapper): Copy from the current point and not
+ the start of the cached buffer. [pullup from trunk]
+
+2001-01-23 Tom Yu <tlyu@mit.edu>
+
+ * forward.c (rd_and_store_for_creds): Overwrite any existing value
+ of the KRB5CCNAME environment variable.
+
+2000-07-19 Peter S Litwack <plitwack@mit.edu>
+
+ * krlogin.c (writer): Improved bandwith efficiency by reading
+ and sending more than one character at a time if multiple
+ characters are available to be read from the terminal.
+ * krlogin.c (read_wrapper): Added this function as a helper
+ to writer. It facilitates checking for escape sequences
+ (~^Z etc.) when reading mulitple characters at a time.
+
+2000-06-29 Ken Raeburn <raeburn@mit.edu>
+
+ Patch from Donn Cave and Leonard Peirce from 1.1 release cycle:
+ * login.c (k_init): Call krb5_cc_set_default_name right after
+ setting the environment variable.
+ (main): Likewise.
+
+2000-06-23 Ken Raeburn <raeburn@mit.edu>
+
+ * rcp.M, rsh.M, rlogin.M: Add description of new -PO, -PN
+ options.
+
+2000-06-19 Tom Yu <tlyu@mit.edu>
+
+ * krshd.c (recvauth): Call krb5_recvauth_version() rather than
+ calling krb5_recvauth() with arguments intended for
+ krb5_recvauth_version().
+
+ * kcmd.c: Conditionalize krb_sendauth prototype based on sense of
+ KRB5_KRB4_COMPAT.
+
+2000-06-15 Tom Yu <tlyu@mit.edu>
+
+ * login.c (try_convert524): Add use_ccache argument. Handle case
+ where we have gotten v5 creds via password being entered and don't
+ crash in that case, since previous code was assuming that v5 creds
+ were always being provided. Adapted from patch by Bob Basch.
+
+2000-06-10 Ken Raeburn <raeburn@mit.edu>
+
+ * krcp.c (main): Fix logic again, this time in the "success"
+ case. If there's a problem retrieving the new-protocol subkey,
+ print a message and exit, don't fall back.
+ * krsh.c (main): Ditto; don't look at enctype to try to guess
+ protocol version. Delete unused variable "similar".
+
+2000-06-09 Ken Raeburn <raeburn@mit.edu>
+
+ * krlogin.c (main): Rework fallback logic. Fall back to k4cmd
+ unless encryption and the new protocol were both requested.
+
+ * krsh.c (main): Rework fallback logic. Fall back to k4cmd if new
+ protocol wasn't requested.
+
+ * krcp.c (main): Revert setting of AP_OPTS_MUTUAL_REQUIRED
+ unconditionally, which was added by mistake with last set of
+ patches. If kcmd fails and the new protocol is requested, don't
+ fall back to v4.
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * Makefile.in (kcmd.o, krcp.o, krlogin.o, krlogind.o, krsh.o,
+ krshd.o): Depend on defines.h.
+ * krlogind.c: Include defines.h.
+ * krcp.c: Ditto.
+
+ * defines.h (enum kcmd_proto): New type.
+ (rcmd_stream_read, rcmd_stream_write, getport,
+ rcmd_stream_init_krb5): Add prototypes.
+
+ * kcmd.c (use_ivecs): New variable.
+ (encivec_i, encivec_o): Each is now an array of two elements.
+ (input, output, twrite, krb5_write_message, krb5_net_read,
+ krb5_net_write, krb_sendauth): Add prototypes.
+ (kcmd): New argument PROTONUMP points to enum kcmd_proto. If
+ value is KCMD_PROTOCOL_COMPAT_HACK, set it to KCMD_NEW_PROTOCOL or
+ KCMD_OLD_PROTOCOL depending on session key type. Use subkeys for
+ new protocol. Callers updated.
+ (normal_read, v5_des_read, v4_des_read, twrite, v5_des_write,
+ v4_des_write, rcmd_stream_write, rcmd_stream_read): Take
+ additional argument indicating whether the fd is for the secondary
+ channel; ignored except in some v5 cases. Callers updated.
+ (rcmd_stream_init_krb5): New argument, kcmd protocol version. Set
+ up ivecs for secondary channel in each direction with values 0x2
+ ior primary channel value. Callers updated.
+ (v5_des_read, v5_des_write): For new protocol, plaintext now has
+ its length prepended but not counted.
+
+ * krcp.c (main): Set kcmd protocol version based on command line,
+ not on encryption type. Default to COMPAT_HACK.
+ * krsh.c (main): Ditto.
+ * krlogin.c (main): Ditto.
+
+ * krlogind.c (recvauth): Use new krb5_compat_recvauth_version
+ routine. Determine client's kcmd protocol version and initialize
+ based on it.
+ * krshd.c (recvauth): Ditto.
+
+2000-05-19 Nalin Dahyabhai <nalin@redhat.com>
+ Ken Raeburn <raeburn@mit.edu>
+
+ * krcp.c (sink): bail if the target directory/file name is too long
+ * krlogind.c (recvauth, krb4 compat): truncate user name if the
+ principal's root would be too long to be valid
+ * v4rcp.c (sink): bail if the target directory/file name is too long
+
+2000-05-18 Tom Yu <tlyu@mit.edu>
+
+ * krshd.c: Shuffle inclusion of defines.h so that some krb5
+ structures are declared prior to the kcmd() prototype.
+
+2000-05-16 Ken Raeburn <raeburn@mit.edu>
+
+ * defines.h (kcmd): Add prototype.
+ * krcp.c (main): Add extra arg to a kcmd call I missed yesterday.
+
+2000-05-15 Ken Raeburn <raeburn@mit.edu>
+
+ * krcp.c (main): Fix some conditionalizations to make proper
+ indentation easier.
+
+ * kcmd.c (encivec_i, encivec_o): New variables replace old single
+ variable encivec.
+ (rcmd_stream_init_krb5): New argument am_client, used to
+ initialize both ivec values.
+ * krcp.c (main, answer_auth): Pass new argument.
+ * krlogin.c (main): Ditto.
+ * krlogind.c (recvauth): Ditto.
+ * krsh.c (main): Ditto.
+ * krshd.c (recvauth): Ditto.
+
+ * defines.h (OPTS_FORWARD_CREDS, OPTS_FORWARDABLE_CREDS): Change
+ numbers so they don't conflict with AP_OPTS_USE_SUBKEY.
+ * kcmd.c (kcmd): New argument authconp, used to return the auth
+ context to the caller if desired.
+ * krlogin.c (auth_context): New variable.
+ (main): Request a subkey from sendauth. Get the auth context from
+ kcmd so we can retrieve the subkey. If non-DES session key is
+ being used, pass the subkey to rcmd_stream_init_krb5 instead of
+ the session key; fail if no subkey is found and encryption is
+ required.
+ * krlogind.c (recvauth): If a non-DES session key is being used,
+ pass the client-provided subkey to rcmd_stream_init_krb5.
+ * krcp.c (main): Set up and use subkey as above.
+ * krsh.c (main): Set up and use subkey as above.
+ * krshd.c (recvauth): Accept and use subkey as above.
+
+2000-05-08 Ken Raeburn <raeburn@mit.edu>
+
+ * v4rcp.c (main, case 'k'): Make sure krb_realm is
+ null-terminated.
+
+2000-04-27 Nalin Dahyabhai <nalin@redhat.com>
+
+ * krlogin.c (main): Don't overflow buffer "term".
+ * krshd.c (doit): Don't overflow buffer "cmdbuf".
+ * login.c (afs_login): Don't overflow buffer "aklog_path".
+
+2000-03-24 Ken Raeburn <raeburn@mit.edu>
+
+ * configure.in: Check for alpha*-dec-osf* instead of
+ alpha-dec-osf*.
+
2000-03-15 Ken Raeburn <raeburn@mit.edu>
Mark D. Roth <roth@uiuc.edu>
getdtablesize.o: $(srcdir)/getdtablesize.c
+kcmd.o krcp.o krlogin.o krlogind.o krsh.o krshd.o : defines.h
dnl login.
dnl
case $krb5_cv_host in
-*-*-aix3*) # AIX has streams include files but not streams TTY
-# Moreover, strops.h trashes sys/ioctl.h
-krb5_cv_has_streams=no
-;;
-alpha-dec-osf*)
+*-*-aix3*)
+ # AIX has streams include files but not streams TTY
+ # Moreover, strops.h trashes sys/ioctl.h
+ krb5_cv_has_streams=no
+ ;;
+alpha*-dec-osf*)
AC_CHECK_LIB(security,setluid,
AC_DEFINE(HAVE_SETLUID)
LOGINLIBS="$LOGINLIBS -lsecurity"
)
;;
+*-*-sunos4*)
+ ac_cv_header_termios_h=no
+ ;;
esac
dnl
dnl After beta6 this functionality will be integrated with aclocal.m4
-#define OPTS_FORWARD_CREDS 0x00000002
-#define OPTS_FORWARDABLE_CREDS 0x00000001
+#define OPTS_FORWARD_CREDS 0x00000020
+#define OPTS_FORWARDABLE_CREDS 0x00000010
#define RCMD_BUFSIZ 5120
+
+enum kcmd_proto {
+ /* Old protocol: DES encryption only. No subkeys. No protection
+ for cleartext length. No ivec supplied. OOB hacks used for
+ rlogin. Checksum may be omitted at connection startup. */
+ KCMD_OLD_PROTOCOL = 1,
+ /* New protocol: Any encryption scheme. Client-generated subkey
+ required. Prepend cleartext-length to cleartext data (but don't
+ include it in count). Starting ivec defined, chained. In-band
+ signalling. Checksum required. */
+ KCMD_NEW_PROTOCOL,
+ /* Hack: Get credentials, and use the old protocol iff the session
+ key type is single-DES. */
+ KCMD_PROTOCOL_COMPAT_HACK,
+ /* Using Kerberos version 4. */
+ KCMD_V4_PROTOCOL,
+ /* ??? */
+ KCMD_UNKNOWN_PROTOCOL
+};
+
+extern int kcmd (int *sock, char **ahost, int /* u_short */ rport,
+ char *locuser, char *remuser, char *cmd,
+ int *fd2p, char *service, char *realm,
+ krb5_creds **cred,
+ krb5_int32 *seqno, krb5_int32 *server_seqno,
+ struct sockaddr_in *laddr,
+ struct sockaddr_in *faddr,
+ krb5_auth_context *authconp,
+ krb5_flags authopts,
+ int anyport, int suppress_err,
+ enum kcmd_proto *protonum /* input and output */
+ );
+
+extern int rcmd_stream_read (int fd, char *buf, int len, int secondary);
+extern int rcmd_stream_write (int fd, char *buf, int len, int secondary);
+extern int getport (int *);
+
+extern void rcmd_stream_init_krb5 (krb5_keyblock *in_keyblock,
+ int encrypt_flag, int lencheck,
+ int am_client, enum kcmd_proto protonum);
*/
sprintf(ccname, "FILE:/tmp/krb5cc_p%d", getpid());
- setenv("KRB5CCNAME", ccname, 0);
+ setenv("KRB5CCNAME", ccname, 1);
if (retval = krb5_cc_resolve(context, ccname, ccache))
goto cleanup;
static char des_outpkt[2*RCMD_BUFSIZ+4]; /* needs to be > largest write size */
static krb5_data desinbuf;
static krb5_data desoutbuf;
-static krb5_data encivec;
+
+/* XXX Overloaded: use_ivecs!=0 -> new protocol, inband signalling, etc. */
+static int use_ivecs;
+static krb5_data encivec_i[2], encivec_o[2];
+
static krb5_keyblock *keyblock; /* key for encrypt/decrypt */
-static int (*input)();
-static int (*output)();
+static int (*input)(int, char *, int, int);
+static int (*output)(int, char *, int, int);
static char storage[2*RCMD_BUFSIZ]; /* storage for the decryption */
static int nstored = 0;
static char *store_ptr = storage;
-static int twrite();
+static int twrite(int, char *, int, int);
static int v5_des_read(), v5_des_write();
#ifdef KRB5_KRB4_COMPAT
static int v4_des_read(), v4_des_write();
#endif
static int do_lencheck;
+/* XXX: These should be internal to krb5 library, or declared in krb5.h. */
+extern krb5_error_code krb5_write_message (krb5_context, krb5_pointer,
+ krb5_data *);
+extern int krb5_net_read (krb5_context, int , char *, int);
+extern int krb5_net_write (krb5_context, int , const char *, int);
+/* XXX: And these should be declared in krb.h, or private. */
+#ifdef KRB5_KRB4_COMPAT
+extern int
+krb_sendauth(long options, int fd, KTEXT ticket,
+ char *service, char *inst, char *realm,
+ unsigned KRB4_32 checksum,
+ MSG_DAT *msg_data,
+ CREDENTIALS *cred,
+ Key_schedule schedule,
+ struct sockaddr_in *laddr,
+ struct sockaddr_in *faddr,
+ char *version);
+#endif
+
+int
kcmd(sock, ahost, rport, locuser, remuser, cmd, fd2p, service, realm,
- cred, seqno, server_seqno, laddr, faddr, authopts, anyport, suppress_err)
+ cred, seqno, server_seqno, laddr, faddr, authconp, authopts, anyport,
+ suppress_err, protonump)
int *sock;
char **ahost;
u_short rport;
int *fd2p;
char *service;
char *realm;
- krb5_creds **cred;
+ krb5_creds **cred; /* output only */
krb5_int32 *seqno;
krb5_int32 *server_seqno;
struct sockaddr_in *laddr, *faddr;
+ krb5_auth_context *authconp;
krb5_flags authopts;
int anyport;
int suppress_err; /* Don't print if authentication fails */
+ enum kcmd_proto *protonump;
{
- int i, s, timo = 1, pid;
+ int s, pid;
#ifdef POSIX_SIGNALS
sigset_t oldmask, urgmask;
#else
int rc;
char *host_save;
krb5_error_code status;
- krb5_error *err_ret;
krb5_ap_rep_enc_part *rep_ret;
krb5_error *error = 0;
int sin_len;
krb5_auth_context auth_context = NULL;
char *cksumbuf;
krb5_data cksumdat;
+ char *kcmd_version;
+ enum kcmd_proto protonum = *protonump;
if ((cksumbuf = malloc(strlen(cmd)+strlen(remuser)+64)) == 0 ) {
fprintf(stderr, "Unable to allocate memory for checksum buffer.\n");
KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR))
goto bad2;
- /* call Kerberos library routine to obtain an authenticator,
+ if (protonum == KCMD_PROTOCOL_COMPAT_HACK) {
+ krb5_boolean is_des;
+ status = krb5_c_enctype_compare (bsd_context, ENCTYPE_DES_CBC_CRC,
+ ret_cred->keyblock.enctype, &is_des);
+ if (status)
+ goto bad2;
+ protonum = is_des ? KCMD_OLD_PROTOCOL : KCMD_NEW_PROTOCOL;
+ }
+
+ switch (protonum) {
+ case KCMD_NEW_PROTOCOL:
+ authopts |= AP_OPTS_USE_SUBKEY;
+ kcmd_version = "KCMDV0.2";
+ break;
+ case KCMD_OLD_PROTOCOL:
+ kcmd_version = "KCMDV0.1";
+ break;
+ default:
+ status = EINVAL;
+ goto bad2;
+ }
+
+ /* Call Kerberos library routine to obtain an authenticator,
pass it over the socket to the server, and obtain mutual
- authentication. */
+ authentication. */
status = krb5_sendauth(bsd_context, &auth_context, (krb5_pointer) &s,
- "KCMDV0.1", ret_cred->client, ret_cred->server,
- authopts, &cksumdat, ret_cred, 0, &error, &rep_ret, NULL);
+ kcmd_version, ret_cred->client, ret_cred->server,
+ authopts, &cksumdat, ret_cred, 0,
+ &error, &rep_ret, NULL);
free(cksumbuf);
if (status) {
if (!suppress_err)
sigsetmask(oldmask);
#endif /* POSIX_SIGNALS */
*sock = s;
+ *protonump = protonum;
/* pass back credentials if wanted */
if (cred) krb5_copy_creds(bsd_context, ret_cred, cred);
krb5_free_creds(bsd_context, ret_cred);
+ if (authconp)
+ *authconp = auth_context;
return (0);
bad2:
#ifdef KRB5_KRB4_COMPAT
+int
k4cmd(sock, ahost, rport, locuser, remuser, cmd, fd2p, ticket, service, realm,
cred, schedule, msg_data, laddr, faddr, authopts, anyport)
int *sock;
#endif /* KRB5_KRB4_COMPAT */
-
+int
getport(alport)
int *alport;
{
return -1;
}
+static int
+normal_read (int fd, char *buf, int len, int secondary)
+{
+ return read (fd, buf, len);
+}
+
void rcmd_stream_init_normal()
{
- input = read;
+ input = normal_read;
output = twrite;
}
-void rcmd_stream_init_krb5(in_keyblock, encrypt_flag, lencheck)
+void rcmd_stream_init_krb5(in_keyblock, encrypt_flag, lencheck, am_client,
+ protonum)
krb5_keyblock *in_keyblock;
int encrypt_flag;
int lencheck;
+ int am_client;
+ enum kcmd_proto protonum;
{
krb5_error_code status;
size_t blocksize;
input = v5_des_read;
output = v5_des_write;
- if (status = krb5_c_enctype_compare(bsd_context, ENCTYPE_DES_CBC_CRC,
- keyblock->enctype,
- &similar)) {
- /* XXX what do I do? */
- abort();
- }
-
- if (similar) {
- encivec.length = 0;
+ if (protonum == KCMD_OLD_PROTOCOL) {
+ use_ivecs = 0;
return;
}
+ use_ivecs = 1;
+
if (status = krb5_c_block_size(bsd_context, keyblock->enctype,
&blocksize)) {
/* XXX what do I do? */
abort();
}
- encivec.length = blocksize;
+ encivec_i[0].length = encivec_i[1].length = encivec_o[0].length
+ = encivec_o[1].length = blocksize;
- if ((encivec.data = malloc(encivec.length)) == NULL) {
+ if ((encivec_i[0].data = malloc(encivec_i[0].length * 4)) == NULL) {
/* XXX what do I do? */
abort();
}
+ encivec_i[1].data = encivec_i[0].data + encivec_i[0].length;
+ encivec_o[0].data = encivec_i[1].data + encivec_i[0].length;
+ encivec_o[1].data = encivec_o[0].data + encivec_i[0].length;
/* is there a better way to initialize this? */
- memset(encivec.data, '\0', blocksize);
+ memset(encivec_i[0].data, am_client, blocksize);
+ memset(encivec_o[0].data, 1 - am_client, blocksize);
+ memset(encivec_i[1].data, 2 | am_client, blocksize);
+ memset(encivec_o[1].data, 2 | (1 - am_client), blocksize);
}
#ifdef KRB5_KRB4_COMPAT
}
#endif
-int rcmd_stream_read(fd, buf, len)
+int rcmd_stream_read(fd, buf, len, sec)
int fd;
register char *buf;
int len;
+ int sec;
{
- return (*input)(fd, buf, len);
+ return (*input)(fd, buf, len, sec);
}
-int rcmd_stream_write(fd, buf, len)
+int rcmd_stream_write(fd, buf, len, sec)
int fd;
register char *buf;
int len;
+ int sec;
{
- return (*output)(fd, buf, len);
+ return (*output)(fd, buf, len, sec);
}
/* Because of rcp lossage, translate fd 0 to 1 when writing. */
-static int twrite(fd, buf, len)
+static int twrite(fd, buf, len, secondary)
int fd;
char *buf;
int len;
+ int secondary;
{
return write((fd == 0) ? 1 : fd, buf, len);
}
-static int v5_des_read(fd, buf, len)
+static int v5_des_read(fd, buf, len, secondary)
int fd;
char *buf;
int len;
+ int secondary;
{
int nreturned = 0;
size_t net_len,rd_len;
rd_len = (rd_len << 8) | c;
if (ret = krb5_c_encrypt_length(bsd_context, keyblock->enctype,
- rd_len, &net_len)) {
+ use_ivecs ? rd_len + 4 : rd_len,
+ &net_len)) {
errno = ret;
return(-1);
}
plain.data = storage;
/* decrypt info */
- if (krb5_c_decrypt(bsd_context, keyblock, KCMD_KEYUSAGE,
- encivec.length?&encivec:0,
+ if (ret = krb5_c_decrypt(bsd_context, keyblock, KCMD_KEYUSAGE,
+ use_ivecs ? encivec_i + secondary : 0,
&cipher, &plain)) {
/* probably out of sync */
errno = EIO;
}
store_ptr = storage;
nstored = rd_len;
+ if (use_ivecs) {
+ int rd_len2;
+ rd_len2 = storage[0] & 0xff;
+ rd_len2 <<= 8; rd_len2 |= storage[1] & 0xff;
+ rd_len2 <<= 8; rd_len2 |= storage[2] & 0xff;
+ rd_len2 <<= 8; rd_len2 |= storage[3] & 0xff;
+ if (rd_len2 != rd_len) {
+ /* cleartext length trashed? */
+ errno = EIO;
+ return -1;
+ }
+ store_ptr += 4;
+ }
if (nstored > len) {
memcpy(buf, store_ptr, len);
nreturned += len;
-static int v5_des_write(fd, buf, len)
+static int v5_des_write(fd, buf, len, secondary)
int fd;
char *buf;
int len;
+ int secondary;
{
- unsigned char *len_buf = (unsigned char *) des_outpkt;
krb5_data plain;
krb5_enc_data cipher;
-
- plain.data = buf;
- plain.length = len;
+ char tmpbuf[2*RCMD_BUFSIZ+8];
+ unsigned char *len_buf = (unsigned char *) tmpbuf;
+
+ if (use_ivecs) {
+ unsigned char *lenbuf2 = (unsigned char *) tmpbuf;
+ if (len + 4 > sizeof(tmpbuf))
+ abort ();
+ lenbuf2[0] = (len & 0xff000000) >> 24;
+ lenbuf2[1] = (len & 0xff0000) >> 16;
+ lenbuf2[2] = (len & 0xff00) >> 8;
+ lenbuf2[3] = (len & 0xff);
+ memcpy (tmpbuf + 4, buf, len);
+
+ plain.data = tmpbuf;
+ plain.length = len + 4;
+ } else {
+ plain.data = buf;
+ plain.length = len;
+ }
cipher.ciphertext.length = sizeof(des_outpkt)-4;
cipher.ciphertext.data = desoutbuf.data;
if (krb5_c_encrypt(bsd_context, keyblock, KCMD_KEYUSAGE,
- encivec.length?&encivec:0,
+ use_ivecs ? encivec_o + secondary : 0,
&plain, &cipher)) {
errno = EIO;
return(-1);
desoutbuf.length = cipher.ciphertext.length;
+ len_buf = (unsigned char *) des_outpkt;
len_buf[0] = (len & 0xff000000) >> 24;
len_buf[1] = (len & 0xff0000) >> 16;
len_buf[2] = (len & 0xff00) >> 8;
errno = EIO;
return(-1);
}
- (void) pcbc_encrypt(des_inbuf,
- storage,
+ (void) pcbc_encrypt((des_cblock *) des_inbuf,
+ (des_cblock *) storage,
(net_len < 8) ? 8 : net_len,
v4_schedule,
- v4_session,
+ &v4_session,
DECRYPT);
/*
* when the cleartext block is < 8 bytes, it is "right-justified"
/* this "right-justifies" the data in the buffer */
(void) memcpy(garbage_buf + 8 - len, buf, len);
}
- (void) pcbc_encrypt((len < 8) ? garbage_buf : buf,
- des_outpkt+4,
+ (void) pcbc_encrypt((des_cblock *) ((len < 8) ? garbage_buf : buf),
+ (des_cblock *) (des_outpkt+4),
(len < 8) ? 8 : len,
v4_schedule,
- v4_session,
+ &v4_session,
ENCRYPT);
/* tell the other end the real amount, but send an 8-byte padded
#include <k5-util.h>
#include <com_err.h>
+#include "defines.h"
+
#define RCP_BUFSIZ 4096
int sock;
void error KRB5_STDARG_P((char *, va_list));
#endif
-#define ga() (void) rcmd_stream_write(rem, "", 1)
+#define ga() (void) rcmd_stream_write(rem, "", 1, 0)
int main(argc, argv)
int argc;
krb5_error_code status;
int euid;
char **orig_argv = save_argv(argc, argv);
+ krb5_auth_context auth_context;
+ enum kcmd_proto kcmd_proto = KCMD_PROTOCOL_COMPAT_HACK;
status = krb5_init_context(&bsd_context);
if (status) {
}
strcpy(krb_config, *argv);
goto next_arg;
+ case 'P':
+ if (!strcmp (*argv, "O"))
+ kcmd_proto = KCMD_OLD_PROTOCOL;
+ else if (!strcmp (*argv, "N"))
+ kcmd_proto = KCMD_NEW_PROTOCOL;
+ else
+ usage ();
+ goto next_arg;
#endif /* KERBEROS */
/* The rest of these are not for users. */
case 'd':
suser = pwd->pw_name;
else if (!okname(suser))
continue;
+ (void) sprintf(buf,
#if defined(hpux) || defined(__hpux)
- (void) sprintf(buf, "remsh %s -l %s -n %s %s '%s%s%s:%s'",
+ "remsh %s -l %s -n %s %s '%s%s%s:%s'",
#else
- (void) sprintf(buf, "rsh %s -l %s -n %s %s '%s%s%s:%s'",
+ "rsh %s -l %s -n %s %s '%s%s%s:%s'",
#endif
host, suser, cmd, src,
tuser ? tuser : "",
tuser ? "@" : "",
thost, targ);
} else
+ (void) sprintf(buf,
#if defined(hpux) || defined(__hpux)
- (void) sprintf(buf, "remsh %s -n %s %s '%s%s%s:%s'",
+ "remsh %s -n %s %s '%s%s%s:%s'",
#else
- (void) sprintf(buf, "rsh %s -n %s %s '%s%s%s:%s'",
+ "rsh %s -n %s %s '%s%s%s:%s'",
#endif
argv[i], cmd, src,
tuser ? tuser : "",
thost, targ);
(void) susystem(buf);
} else { /* local to remote */
-krb5_creds *cred;
+ krb5_creds *cred;
if (rem == -1) {
(void) sprintf(buf, "%s -t %s",
cmd, targ);
0, /* No server seq # */
&local,
&foreign,
- authopts,
+ &auth_context, authopts,
0, /* Not any port # */
- 0);
+ 0,
+ &kcmd_proto);
if (status) {
+ if (kcmd_proto == KCMD_NEW_PROTOCOL)
+ /* Don't fall back to less safe methods. */
+ exit (1);
#ifdef KRB5_KRB4_COMPAT
fprintf(stderr, "Trying krb4 rcp...\n");
if (strncmp(buf, "-x rcp", 6) == 0)
try_normal(orig_argv);
#endif
}
- else
- rcmd_stream_init_krb5(&cred->keyblock, encryptflag, 0);
+ else {
+ krb5_boolean similar;
+ krb5_keyblock *key = &cred->keyblock;
+
+ if (status = krb5_c_enctype_compare(bsd_context,
+ ENCTYPE_DES_CBC_CRC,
+ cred->keyblock.enctype,
+ &similar))
+ try_normal(orig_argv); /* doesn't return */
+
+ if (!similar) {
+ status = krb5_auth_con_getlocalsubkey (bsd_context,
+ auth_context,
+ &key);
+ if ((status || !key) && encryptflag)
+ try_normal(orig_argv);
+ }
+ if (key == 0)
+ key = &cred->keyblock;
+
+ rcmd_stream_init_krb5(key, encryptflag, 0, 1,
+ kcmd_proto);
+ }
rem = sock;
#else
rem = rcmd(&host, port, pwd->pw_name,
0, /* No server seq # */
(struct sockaddr_in *) 0,
&foreign,
- authopts,
+ &auth_context, authopts,
0, /* Not any port # */
- 0);
+ 0,
+ &kcmd_proto);
if (status) {
+ if (kcmd_proto == KCMD_NEW_PROTOCOL)
+ /* Don't fall back to less safe methods. */
+ exit (1);
#ifdef KRB5_KRB4_COMPAT
fprintf(stderr, "Trying krb4 rcp...\n");
if (strncmp(buf, "-x rcp", 6) == 0)
#else
try_normal(orig_argv);
#endif
- } else
- rcmd_stream_init_krb5(&cred->keyblock, encryptflag, 0);
+ } else {
+ krb5_keyblock *key = &cred->keyblock;
+
+ if (kcmd_proto == KCMD_NEW_PROTOCOL) {
+ status = krb5_auth_con_getlocalsubkey (bsd_context,
+ auth_context,
+ &key);
+ if (status) {
+ com_err (argv[0], status,
+ "determining subkey for session");
+ exit (1);
+ }
+ if (!key) {
+ com_err (argv[0], 0,
+ "no subkey negotiated for connection");
+ exit (1);
+ }
+ }
+
+ rcmd_stream_init_krb5(key, encryptflag, 0, 1, kcmd_proto);
+ }
rem = sock;
euid = geteuid();
*/
(void) sprintf(buf, "T%ld 0 %ld 0\n",
stb.st_mtime, stb.st_atime);
- (void) rcmd_stream_write(rem, buf, strlen(buf));
+ (void) rcmd_stream_write(rem, buf, strlen(buf), 0);
if (response() < 0) {
(void) close(f);
continue;
}
(void) sprintf(buf, "C%04o %ld %s\n",
(int) stb.st_mode&07777, (long ) stb.st_size, last);
- (void) rcmd_stream_write(rem, buf, strlen(buf));
+ (void) rcmd_stream_write(rem, buf, strlen(buf), 0);
if (response() < 0) {
(void) close(f);
continue;
amt = stb.st_size - i;
if (readerr == 0 && read(f, bp->buf, amt) != amt)
readerr = errno;
- (void) rcmd_stream_write(rem, bp->buf, amt);
+ (void) rcmd_stream_write(rem, bp->buf, amt, 0);
}
(void) close(f);
if (readerr == 0)
if (pflag) {
(void) sprintf(buf, "T%ld 0 %ld 0\n",
statp->st_mtime, statp->st_atime);
- (void) rcmd_stream_write(rem, buf, strlen(buf));
+ (void) rcmd_stream_write(rem, buf, strlen(buf), 0);
if (response() < 0) {
closedir(d);
return;
}
}
(void) sprintf(buf, "D%04o %d %s\n", statp->st_mode&07777, 0, last);
- (void) rcmd_stream_write(rem, buf, strlen(buf));
+ (void) rcmd_stream_write(rem, buf, strlen(buf), 0);
if (response() < 0) {
closedir(d);
return;
source(1, bufv);
}
closedir(d);
- (void) rcmd_stream_write(rem, "E\n", 2);
+ (void) rcmd_stream_write(rem, "E\n", 2, 0);
(void) response();
}
int response()
{
char resp, c, rbuf[RCP_BUFSIZ], *cp = rbuf;
- if (rcmd_stream_read(rem, &resp, 1) != 1)
+ if (rcmd_stream_read(rem, &resp, 1, 0) != 1)
lostconn();
switch (resp) {
case 1: /* error, followed by err msg */
case 2: /* fatal error, "" */
do {
- if (rcmd_stream_read(rem, &c, 1) != 1)
+ if (rcmd_stream_read(rem, &c, 1, 0) != 1)
lostconn();
*cp++ = c;
} while (cp < &rbuf[RCP_BUFSIZ] && c != '\n');
targisdir = 1;
for (first = 1; ; first = 0) {
cp = cmdbuf;
- if (rcmd_stream_read(rem, cp, 1) <= 0)
+ if (rcmd_stream_read(rem, cp, 1, 0) <= 0)
return;
if (*cp++ == '\n')
SCREWUP("unexpected '\\n'");
do {
- if (rcmd_stream_read(rem, cp, 1) != 1)
+ if (rcmd_stream_read(rem, cp, 1, 0) != 1)
SCREWUP("lost connection");
} while (*cp++ != '\n');
*cp = 0;
size = size * 10 + (*cp++ - '0');
if (*cp++ != ' ')
SCREWUP("size not delimited");
- if (targisdir)
+ if (targisdir) {
+ if(strlen(targ) + strlen(cp) + 2 >= sizeof(nambuf))
+ SCREWUP("target name too long");
(void) sprintf(nambuf, "%s%s%s", targ,
*targ ? "/" : "", cp);
- else
- (void) strcpy(nambuf, targ);
+ } else {
+ if (strlen(targ) + 1 >= sizeof (nambuf))
+ SCREWUP("target name too long");
+ (void) strncpy(nambuf, targ, sizeof(nambuf) - 1);
+ }
+ nambuf[sizeof(nambuf) - 1] = '\0';
exists = stat(nambuf, &stb) == 0;
if (cmdbuf[0] == 'D') {
if (exists) {
amt = size - i;
count += amt;
do {
- j = rcmd_stream_read(rem, cp, amt);
+ j = rcmd_stream_read(rem, cp, amt, 0);
if (j <= 0) {
if (j == 0)
error("rcp: dropped connection");
va_end(ap);
if (iamremote)
- (void) rcmd_stream_write(rem, buf, strlen(buf));
+ (void) rcmd_stream_write(rem, buf, strlen(buf), 0);
else
(void) write(2, buf+1, strlen(buf+1));
}
{
#ifdef KERBEROS
fprintf(stderr,
- "Usage: \trcp [-p] [-x] [-k realm] f1 f2; or:\n\trcp [-r] [-p] [-x] [-k realm] f1 ... fn d2\n");
+ "Usage: \trcp [-PN | -PO] [-p] [-x] [-k realm] f1 f2; or:\n\trcp [-PN | -PO] [-r] [-p] [-x] [-k realm] f1 ... fn d2\n");
#else
fputs("usage: rcp [-p] f1 f2; or: rcp [-rp] f1 ... fn d2\n", stderr);
#endif
exit(1);
}
- rcmd_stream_init_krb5(&new_creds->keyblock, encryptflag, 0);
+ rcmd_stream_init_krb5(&new_creds->keyblock, encryptflag, 0, 0,
+ KCMD_OLD_PROTOCOL);
/* cleanup */
krb5_free_cred_contents(bsd_context, &creds);
#endif
#endif
-/* how do we tell apart irix 5 and irix 4? */
-#if defined(__sgi) && defined(__mips)
-/* IRIX 5: TIOCGLTC doesn't actually work */
-#undef TIOCGLTC
-#endif
-
#ifndef TIOCPKT_NOSTOP
/* These values are over-the-wire protocol, *not* local values */
#define TIOCPKT_NOSTOP 0x10
krb5_creds *cred;
struct sockaddr_in local, foreign;
krb5_context bsd_context;
+krb5_auth_context auth_context;
#ifdef KRB5_KRB4_COMPAT
Key_schedule v4_schedule;
#endif
#endif
int port, debug_port = 0;
-
+ enum kcmd_proto kcmd_proto = KCMD_PROTOCOL_COMPAT_HACK;
+
memset(&defaultservent, 0, sizeof(struct servent));
if (strrchr(argv[0], '/'))
argv[0] = strrchr(argv[0], '/')+1;
argv++, argc--;
goto another;
}
+ if (argc > 0 && !strcmp(*argv, "-PO")) {
+ kcmd_proto = KCMD_OLD_PROTOCOL;
+ argv++, argc--;
+ goto another;
+ }
+ if (argc > 0 && !strcmp(*argv, "-PN")) {
+ kcmd_proto = KCMD_NEW_PROTOCOL;
+ argv++, argc--;
+ goto another;
+ }
#endif /* KERBEROS */
if (host == 0)
goto usage;
if (tcgetattr(0, &ttyb) == 0) {
int ospeed = cfgetospeed (&ttyb);
- (void) strcat(term, "/");
+ term[sizeof(term) - 1] = '\0';
+ (void) strncat(term, "/", sizeof(term) - 1 - strlen(term));
if (ospeed >= 50)
/* On some systems, ospeed is the baud rate itself,
not a table index. */
else if (ospeed >= sizeof(speeds)/sizeof(char*))
/* Past end of table, but not high enough to
look like a real speed. */
- (void) strcat (term, speeds[sizeof(speeds)/sizeof(char*) - 1]);
+ (void) strncat (term, speeds[sizeof(speeds)/sizeof(char*) - 1], sizeof(term) - 1 - strlen(term));
else {
- (void) strcat(term, speeds[ospeed]);
+ (void) strncat(term, speeds[ospeed], sizeof(term) - 1 - strlen(term));
}
+ term[sizeof (term) - 1] = '\0';
}
#else
if (ioctl(0, TIOCGETP, &ttyb) == 0) {
- (void) strcat(term, "/");
- (void) strcat(term, speeds[ttyb.sg_ospeed]);
+ (void) strncat(term, "/", sizeof(term) - 1 - strlen(term));
+ (void) strncat(term, speeds[ttyb.sg_ospeed], sizeof(term) - 1 - strlen(term));
}
#endif
(void) get_window_size(0, &winsize);
0, /* No need for sequence number */
0, /* No need for server seq # */
&local, &foreign,
- authopts,
+ &auth_context, authopts,
0, /* Not any port # */
- 0);
+ 0,
+ &kcmd_proto);
if (status) {
+ if (kcmd_proto == KCMD_NEW_PROTOCOL && encrypt_flag)
+ /* Don't fall back to something less secure. */
+ exit (1);
#ifdef KRB5_KRB4_COMPAT
fprintf(stderr, "Trying krb4 rlogin...\n");
status = k4cmd(&sock, &host, port,
try_normal(orig_argv);
#endif
} else {
- krb5_boolean similar;
-
- rcmd_stream_init_krb5(&cred->keyblock, encrypt_flag, 1);
+ krb5_keyblock *key = 0;
- if (status = krb5_c_enctype_compare(bsd_context, ENCTYPE_DES_CBC_CRC,
- cred->keyblock.enctype, &similar))
- try_normal(orig_argv); /* doesn't return */
-
- if (!similar) {
+ if (kcmd_proto == KCMD_NEW_PROTOCOL) {
do_inband = 1;
- if (debug_port)
- fprintf(stderr, "DEBUG: setting do_inband\n");
+
+ status = krb5_auth_con_getlocalsubkey (bsd_context, auth_context,
+ &key);
+ if ((status || !key) && encrypt_flag)
+ try_normal(orig_argv);
}
+ if (key == 0)
+ key = &cred->keyblock;
+
+ rcmd_stream_init_krb5(key, encrypt_flag, 1, 1, kcmd_proto);
}
rem = sock;
};
#endif
+
+#ifndef POSIX_TERMIOS
#ifdef TIOCGLTC
/*
* POSIX 1003.1-1988 does not define a 'suspend' character.
struct ltchars defltc;
struct ltchars noltc = { -1, -1, -1, -1, -1, -1 };
#endif
-
-#ifndef POSIX_TERMIOS
struct tchars deftc;
struct tchars notc = { -1, -1, -1, -1, -1, -1 };
-#ifndef TIOCGLTC
-struct ltchars defltc;
-struct ltchars noltc = { -1, -1, -1, -1, -1, -1 };
-#endif
#endif
doit(oldmask)
/* there's a POSIX way of doing this, but do we need it general? */
deftty.c_cc[VLNEXT] = 0;
#endif
-#ifdef TIOCGLTC
- (void) ioctl(0, TIOCGLTC, (char *)&defltc);
-#endif
#else
#ifdef USE_TERMIO
struct termio sb;
*/
writer()
{
- unsigned char c;
- register n;
- register bol = 1; /* beginning of line */
- register local = 0;
-
+ int n_read;
+ char buf[1024];
+ int got_esc; /* set to true by read_wrapper if an escape char
+ was encountered */
+ char c;
+
#ifdef ultrix
fd_set waitread;
+ register n;
/* we need to wait until the reader() has set up the terminal, else
the read() below may block and not unblock when the terminal
}
}
#endif /* ultrix */
+
+ /* This loop works as follows. Call read_wrapper to get data until
+ we would block or until we read a cmdchar at the beginning of a line.
+ If got_esc is false, we just send everything we got back. If got_esc
+ is true, we send everything except the cmdchar at the end and look at
+ the next char. If its a "." we break out of the loop and terminate.
+ If its ^Z or ^Y we call stop with the value of the char and continue.
+ If its none of those, we send the cmdchar and then send the char we
+ just read, unless that char is also the cmdchar (in which case we are
+ only supposed to send one of them). When this loop ends, so does the
+ program.
+ */
+
for (;;) {
- n = read(0, &c, 1);
- if (n <= 0) {
- if (n < 0 && errno == EINTR)
- continue;
+
+ /* read until we would block or we get a cmdchar */
+ n_read = read_wrapper(0,buf,sizeof(buf),&got_esc);
+
+ /* if read returns an error or 0 bytes, just quit */
+ if (n_read <= 0) {
+ break;
+ }
+
+ if (!got_esc) {
+ if (rcmd_stream_write(rem, buf, n_read, 0) == 0) {
+ prf("line gone");
+ break;
+ }
+ continue;
+ }
+ else {
+ /* This next test is necessary to avoid sending 0 bytes of data
+ in the event that we got just a cmdchar */
+ if (n_read > 1) {
+ if (rcmd_stream_write(rem, buf, n_read-1, 0) == 0) {
+ prf("line gone");
break;
+ }
}
- /*
- * If we're at the beginning of the line
- * and recognize a command character, then
- * we echo locally. Otherwise, characters
- * are echo'd remotely. If the command
- * character is doubled, this acts as a
- * force and local echo is suppressed.
- */
- if (bol) {
- bol = 0;
- if (c == cmdchar) {
- bol = 0;
- local = 1;
- continue;
- }
- } else if (local) {
- local = 0;
+ if (read_wrapper(0,&c,1,&got_esc) <= 0) {
+ break;
+ }
+
#ifdef POSIX_TERMIOS
- if (c == '.' || c == deftty.c_cc[VEOF]) {
+ if (c == '.' || c == deftty.c_cc[VEOF])
#else
- if (c == '.' || c == deftc.t_eofc) {
+ if (c == '.' || c == deftc.t_eofc)
#endif
- if (confirm_death()) {
- echo(c);
- break;
- }
- }
-#ifdef TIOCGLTC
- if ((c == defltc.t_suspc || c == defltc.t_dsuspc)
- && !no_local_escape) {
- bol = 1;
+ {
+ if (confirm_death()) {
echo(c);
- stop(c);
- continue;
+ break;
+ }
}
-#else
+
#ifdef POSIX_TERMIOS
- if ( (
- (c == deftty.c_cc[VSUSP])
+ if ( (
+ (c == deftty.c_cc[VSUSP])
#ifdef VDSUSP
- || (c == deftty.c_cc[VDSUSP])
-#endif
- )
- && !no_local_escape) {
- bol = 1;
- echo(c);
- stop(c);
- continue;
- }
+ || (c == deftty.c_cc[VDSUSP])
#endif
+ )
+ && !no_local_escape) {
+ echo(c);
+ stop(c);
+ continue;
+ }
+#else /*POSIX_TERMIOS*/
+#ifdef TIOCGLTC
+ if ((c == defltc.t_suspc || c == defltc.t_dsuspc)
+ && !no_local_escape) {
+ echo(c);
+ stop(c);
+ continue;
+ }
+#endif /*TIOCGLTC*/
#endif
- if (c != cmdchar)
- (void) rcmd_stream_write(rem, &cmdchar, 1);
+
+ if (c != cmdchar) {
+ rcmd_stream_write(rem, &cmdchar, 1, 0);
}
- if (rcmd_stream_write(rem, &c, 1) == 0) {
- prf("line gone");
- break;
+
+ if (rcmd_stream_write(rem,&c,1,0) == 0) {
+ prf("line gone");
+ break;
}
-#ifdef POSIX_TERMIOS
- bol = (c == deftty.c_cc[VKILL] ||
- c == deftty.c_cc[VINTR] ||
- c == '\r' || c == '\n');
-#ifdef TIOCGLTC
- if (!bol)
- bol = (c == defltc.t_suspc);
-#endif
-#else /* !POSIX_TERMIOS */
- bol = c == defkill || c == deftc.t_eofc ||
- c == deftc.t_intrc || c == defltc.t_suspc ||
- c == '\r' || c == '\n';
-#endif
+ }
}
}
+/* This function reads up to size bytes from file desciptor fd into buf.
+ It will copy as much data as it can without blocking, but will never
+ copy more than size bytes. In addition, if it encounters a cmdchar
+ at the beginning of a line, it will copy everything up to and including
+ the cmdchar, but nothing after that. In this instance *esc_char is set
+ to true and any remaining data is buffered and copied on a subsequent
+ call. Otherwise, *esc_char will be set to false and the minimum of size,
+ 1024, and the number of bytes that can be read without blocking will
+ be copied. In all cases, a non-negative return value indicates the number
+ of bytes actually copied and a return value of -1 indicates that there
+ was a read error (other than EINTR) and errno is set appropriately.
+*/
+
+int read_wrapper(fd,buf,size,got_esc)
+ int fd;
+ char *buf;
+ int size;
+ int *got_esc;
+{
+ static char tbuf[1024];
+ static char *data_start = tbuf;
+ static char *data_end = tbuf;
+ static int bol = 1;
+ int return_length = 0;
+ char c;
+
+ /* if we have no data buffered, get more */
+ if (data_start == data_end) {
+ int n_read;
+ while ((n_read = read(fd, tbuf, sizeof(tbuf))) <= 0) {
+ if (n_read < 0 && errno == EINTR)
+ continue;
+ return n_read;
+ }
+ data_start = tbuf;
+ data_end = tbuf+n_read;
+ }
+
+ *got_esc = 0;
+ /* We stop when we've fully checked the buffer or have checked size
+ bytes. We break out and set *got_esc if we encounter a cmdchar
+ at the beginning of a line.
+ */
+
+ while (data_start+return_length < data_end && return_length < size) {
+
+ c = *(data_start+return_length);
+ return_length++;
+
+ if (bol == 1 && c == cmdchar) {
+ bol = 0;
+ *got_esc = 1;
+ break;
+ }
+
+#ifdef POSIX_TERMIOS
+ bol = (c == deftty.c_cc[VKILL] ||
+ c == deftty.c_cc[VINTR] ||
+ c == '\r' || c == '\n');
+
+#else /* !POSIX_TERMIOS */
+ bol = c == defkill || c == deftc.t_eofc ||
+ c == deftc.t_intrc || c == defltc.t_suspc ||
+ c == '\r' || c == '\n';
+#endif
+ }
+
+ memcpy(buf, data_start, return_length);
+ data_start = data_start + return_length;
+ return return_length;
+}
echo(c)
register char c;
(void) signal(SIGCHLD, SIG_IGN);
#endif
-#ifdef TIOCGLTC
- (void) kill(cmdc == defltc.t_suspc ? 0 : getpid(), SIGTSTP);
-#else
#ifdef POSIX_TERMIOS
(void) kill(cmdc == deftty.c_cc[VSUSP] ? 0 : getpid(), SIGTSTP);
+#else
+#ifdef TIOCGLTC
+ (void) kill(cmdc == defltc.t_suspc ? 0 : getpid(), SIGTSTP);
#endif
#endif
-
#ifdef POSIX_SIGNALS
sa.sa_handler = catchild;
(void) sigaction(SIGCHLD, &sa, (struct sigaction *)0);
wp->ws_col = htons(winsize.ws_col);
wp->ws_xpixel = htons(winsize.ws_xpixel);
wp->ws_ypixel = htons(winsize.ws_ypixel);
- (void) rcmd_stream_write(rem, obuf, sizeof(obuf));
+ (void) rcmd_stream_write(rem, obuf, sizeof(obuf), 0);
}
bufp += n;
}
if (FD_ISSET(rem, &readset)) {
- rcvcnt = rcmd_stream_read(rem, rcvbuf, sizeof (rcvbuf));
+ rcvcnt = rcmd_stream_read(rem, rcvbuf, sizeof (rcvbuf), 0);
if (rcvcnt == 0)
return (0);
if (rcvcnt < 0)
switch(f) {
case 0:
-#ifdef TIOCGLTC
-#if !defined(sun)
- (void) ioctl(0, TIOCSLTC, (char *)&defltc);
-#endif
-#endif
(void) tcsetattr(0, TCSADRAIN, &deftty);
break;
case 1:
newtty.c_cc[VMIN] = 1;
newtty.c_cc[VTIME] = 0;
(void) tcsetattr(0, TCSADRAIN, &newtty);
-#ifdef TIOCGLTC
- /* Do this after the tcsetattr() in case this version
- * of termio supports the VSUSP or VDSUSP characters */
-#if !defined(sun)
- /* this forces ICRNL under Solaris... */
- (void) ioctl(0, TIOCSLTC, (char *)&noltc);
-#endif
-#endif
break;
default:
return;
Key_schedule v4_schedule;
#include "com_err.h"
+#include "defines.h"
#define SECURE_MESSAGE "This rlogin session is using DES encryption for all data transmissions.\r\n"
stripdomain, always_ip,
&rhost_sane);
if (retval)
- fatalperror(2, "failed make_sane_hostname");
+ fatalperror(f, "failed make_sane_hostname");
if (passwd_req)
execl(login_program, "login", "-p", "-h", rhost_sane,
lusername, 0);
#else /* USE_LOGIN_F */
execl(login_program, "login", "-r", rhost_sane, 0);
#endif /* USE_LOGIN_F */
-
- fatalperror(2, login_program);
+ syslog(LOG_ERR, "failed exec of %s: %s",
+ login_program, error_message(errno));
+ fatalperror(f, login_program);
/*NOTREACHED*/
} /* if (pid == 0) */
#if defined(KERBEROS)
if (do_encrypt) {
- if (rcmd_stream_write(f, SECURE_MESSAGE, sizeof(SECURE_MESSAGE)) < 0){
+ if (rcmd_stream_write(f, SECURE_MESSAGE, sizeof(SECURE_MESSAGE), 0) < 0){
sprintf(buferror, "Cannot encrypt-write network.");
fatal(p,buferror);
}
message[3] = 'o';
message[4] = *byte;
- cc = rcmd_stream_write(fd, message, sizeof(message));
+ cc = rcmd_stream_write(fd, message, sizeof(message), 0);
while (cc < 0 && ((errno == EWOULDBLOCK) || (errno == EAGAIN))) {
/* also shouldn't happen */
sleep(5);
- cc = rcmd_stream_write(fd, message, sizeof(message));
+ cc = rcmd_stream_write(fd, message, sizeof(message), 0);
}
} else {
send(fd, byte, 1, MSG_OOB);
int on = 1;
#endif
-#if defined(TIOCPKT) && !defined(__svr4__) || defined(solaris20)
+#if defined(TIOCPKT) && !(defined(__svr4__) || defined(HAVE_STREAMS)) \
+ || defined(solaris20)
/* if system has TIOCPKT, try to turn it on. Some drivers
* may not support it. Save flag for later.
*/
}
#define pkcontrol(c) ((c)&(TIOCPKT_FLUSHWRITE|TIOCPKT_NOSTOP|TIOCPKT_DOSTOP))
if (FD_ISSET(f, &ibits)) {
- fcc = rcmd_stream_read(f, fibuf, sizeof (fibuf));
+ fcc = rcmd_stream_read(f, fibuf, sizeof (fibuf), 0);
if (fcc < 0 && ((errno == EWOULDBLOCK) || (errno == EAGAIN))) {
fcc = 0;
} else {
}
if (FD_ISSET(f, &obits) && pcc > 0) {
- cc = rcmd_stream_write(f, pbp, pcc);
+ cc = rcmd_stream_write(f, pbp, pcc, 0);
if (cc < 0 && ((errno == EWOULDBLOCK) || (errno == EAGAIN))) {
/* also shouldn't happen */
sleep(5);
buf[0] = '\01'; /* error indicator */
(void) sprintf(buf + 1, "%s: %s.\r\n",progname, msg);
if ((f == netf) && (pid > 0))
- (void) rcmd_stream_write(f, buf, strlen(buf));
+ (void) rcmd_stream_write(f, buf, strlen(buf), 0);
else
(void) write(f, buf, strlen(buf));
syslog(LOG_ERR,"%s\n",msg);
int len;
krb5_data inbuf;
char v4_instance[INST_SZ]; /* V4 Instance */
- char v4_version[9];
+ krb5_data version;
krb5_authenticator *authenticator;
krb5_rcache rcache;
+ enum kcmd_proto kcmd_proto;
+ krb5_keyblock *key;
*valid_checksum = 0;
len = sizeof(laddr);
if (status) return status;
}
- if ((status = krb5_compat_recvauth(bsd_context, &auth_context, &netf,
- "KCMDV0.1",
+ if ((status = krb5_compat_recvauth_version(bsd_context, &auth_context,
+ &netf,
NULL, /* Specify daemon principal */
0, /* no flags */
keytab, /* normally NULL to use v5srvtab */
&ticket, /* return ticket */
&auth_sys, /* which authentication system*/
- &v4_kdata, v4_schedule, v4_version))) {
-
+ &v4_kdata, v4_schedule,
+ &version))) {
if (auth_sys == KRB5_RECVAUTH_V5) {
/*
* clean up before exiting
getstr(netf, lusername, sizeof (lusername), "locuser");
getstr(netf, term, sizeof(term), "Terminal type");
- if ((auth_sys == KRB5_RECVAUTH_V5) && !checksum_ignored) {
+
+ kcmd_proto = KCMD_UNKNOWN_PROTOCOL;
+ if (auth_sys == KRB5_RECVAUTH_V5) {
+ if (version.length != 9) {
+ fatal (netf, "bad application version length");
+ }
+ if (!memcmp (version.data, "KCMDV0.1", 9))
+ kcmd_proto = KCMD_OLD_PROTOCOL;
+ else if (!memcmp (version.data, "KCMDV0.2", 9))
+ kcmd_proto = KCMD_NEW_PROTOCOL;
+ }
+#ifdef KRB5_KRB4_COMPAT
+ if (auth_sys == KRB5_RECVAUTH_V4)
+ kcmd_proto = KCMD_V4_PROTOCOL;
+#endif
+
+ if ((auth_sys == KRB5_RECVAUTH_V5)
+ && !(checksum_ignored
+ && kcmd_proto == KCMD_OLD_PROTOCOL)) {
if ((status = krb5_auth_con_getauthenticator(bsd_context, auth_context,
&authenticator)))
* Assume it to be the same as the first component of the
* principal's name.
*/
- strcpy(rusername, v4_kdata->pname);
+ strncpy(rusername, v4_kdata->pname, sizeof(rusername) - 1);
+ rusername[sizeof(rusername) - 1] = '\0';
status = krb5_425_conv_principal(bsd_context, v4_kdata->pname,
v4_kdata->pinst, v4_kdata->prealm,
&client)))
return status;
- rcmd_stream_init_krb5(ticket->enc_part2->session, do_encrypt, 1);
-
- {
- krb5_boolean similar;
-
- if (status = krb5_c_enctype_compare(bsd_context, ENCTYPE_DES_CBC_CRC,
- ticket->enc_part2->session->enctype,
- &similar))
- return(status);
+ key = 0;
+ status = krb5_auth_con_getremotesubkey (bsd_context, auth_context, &key);
+ if (status)
+ fatal (netf, "Server can't get session subkey");
+ if (!key && do_encrypt && kcmd_proto == KCMD_NEW_PROTOCOL)
+ fatal (netf, "No session subkey sent");
+ if (key && kcmd_proto == KCMD_OLD_PROTOCOL)
+ fatal (netf, "Session subkey not permitted under old kcmd protocol");
+ if (key == 0)
+ key = ticket->enc_part2->session;
- if (!similar) {
- do_inband = 1;
- syslog(LOG_DEBUG, "setting do_inband");
- }
- }
+ rcmd_stream_init_krb5 (key, do_encrypt, 1, 0, kcmd_proto);
+ do_inband = (kcmd_proto == KCMD_NEW_PROTOCOL);
getstr(netf, rusername, sizeof(rusername), "remuser");
#define UCB_RSH "/usr/ucb/rsh"
#endif
-
-
krb5_context bsd_context;
krb5_creds *cred;
struct servent *sp;
struct servent defaultservent;
struct sockaddr_in local, foreign;
- int suppress;
+ int suppress = 0;
#ifdef POSIX_SIGNALS
sigset_t omask, igmask;
#ifdef KERBEROS
krb5_flags authopts;
krb5_error_code status;
+ krb5_auth_context auth_context;
int fflag = 0, Fflag = 0;
#ifdef KRB5_KRB4_COMPAT
KTEXT_ST v4_ticket;
#endif
#endif /* KERBEROS */
int debug_port = 0;
+ enum kcmd_proto kcmd_proto = KCMD_PROTOCOL_COMPAT_HACK;
memset(&defaultservent, 0, sizeof(struct servent));
if (strrchr(argv[0], '/'))
argv++, argc--;
goto another;
}
+ if (argc > 0 && !strcmp(*argv, "-PO")) {
+ argv++, argc--;
+ kcmd_proto = KCMD_OLD_PROTOCOL;
+ goto another;
+ }
+ if (argc > 0 && !strcmp(*argv, "-PN")) {
+ argv++, argc--;
+ kcmd_proto = KCMD_NEW_PROTOCOL;
+ goto another;
+ }
#endif /* KERBEROS */
/*
* Ignore the -L, -w, -e and -8 flags to allow aliases with rlogin
0, /* No need for sequence number */
0, /* No need for server seq # */
&local, &foreign,
- authopts,
+ &auth_context, authopts,
1, /* Always set anyport, there is no need not to. --proven */
- suppress);
+ suppress,
+ &kcmd_proto);
if (status) {
+ /* If new protocol requested, don't fall back to less secure
+ ones. */
+ if (kcmd_proto == KCMD_NEW_PROTOCOL)
+ exit (1);
#ifdef KRB5_KRB4_COMPAT
/* No encrypted Kerberos 4 rsh. */
if (encrypt_flag)
#else
try_normal(argv0);
#endif
- } else
- rcmd_stream_init_krb5(&cred->keyblock, encrypt_flag, 0);
+ } else {
+ krb5_keyblock *key = &cred->keyblock;
+
+ if (kcmd_proto == KCMD_NEW_PROTOCOL) {
+ status = krb5_auth_con_getlocalsubkey (bsd_context, auth_context,
+ &key);
+ if (status) {
+ com_err (argv[0], status, "determining subkey for session");
+ exit (1);
+ }
+ if (!key) {
+ com_err (argv[0], 0, "no subkey negotiated for connection");
+ exit (1);
+ }
+ }
+
+ rcmd_stream_init_krb5(key, encrypt_flag, 0, 1, kcmd_proto);
+ }
#ifdef HAVE_ISATTY
if(encrypt_flag&&isatty(2)) {
}
if (FD_ISSET(rem, &rembits) == 0)
goto rewrite;
- wc = rcmd_stream_write(rem, bp, cc);
+ wc = rcmd_stream_write(rem, bp, cc, 0);
if (wc < 0) {
if ((errno == EWOULDBLOCK) || (errno == EAGAIN))
goto rewrite;
}
if (FD_ISSET(rfd2, &ready)) {
errno = 0;
- cc = rcmd_stream_read(rfd2, buf, sizeof buf);
+ cc = rcmd_stream_read(rfd2, buf, sizeof buf, 1);
if (cc <= 0) {
if ((errno != EWOULDBLOCK) && (errno != EAGAIN))
FD_CLR(rfd2, &readfrom);
}
if (FD_ISSET(rem, &ready)) {
errno = 0;
- cc = rcmd_stream_read(rem, buf, sizeof buf);
+ cc = rcmd_stream_read(rem, buf, sizeof buf, 0);
if (cc <= 0) {
if ((errno != EWOULDBLOCK) && (errno != EAGAIN))
FD_CLR(rem, &readfrom);
exit(0);
usage:
fprintf(stderr,
- "usage: \trsh host [ -l login ] [ -n ] [ -x ] [ -f / -F] command\n");
+ "usage: \trsh host [ -PN / -PO ] [ -l login ] [ -n ] [ -x ] [ -f / -F] command\n");
fprintf(stderr,
- "OR \trsh [ -l login ] [-n ] [ -x ] [ -f / -F ] host command\n");
+ "OR \trsh [ -PN / -PO ] [ -l login ] [-n ] [ -x ] [ -f / -F ] host command\n");
exit(1);
}
krb5_sigtype sendsig(signo)
char signo;
{
- (void) rcmd_stream_write(rfd2, &signo, 1);
+ (void) rcmd_stream_write(rfd2, &signo, 1, 1);
}
* or by the name of the daemon. If command-line arguments are present, they
* take priority. The options are:
* -k means trust krb4 or krb5
-* -5 means trust krb5
-* -4 means trust krb4 (using .klogin)
+ * -5 means trust krb5
+ * -4 means trust krb4 (using .klogin)
*
*/
#define SERVE_NON_KRB
#define LOG_REMOTE_REALM
#define LOG_CMD
-#include "defines.h"
-
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
Key_schedule v4_schedule;
#endif
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+
+#if defined(_PATH_NOLOGIN)
+#define NOLOGIN _PATH_NOLOGIN
+#else
+#define NOLOGIN "/etc/nologin"
+#endif
+
+#include "defines.h"
+
#if HAVE_ARPA_NAMESER_H
#include <arpa/nameser.h>
#endif
goto signout_please;
}
- if (pwd->pw_uid && !access("/etc/nologin", F_OK)) {
+ if (pwd->pw_uid && !access(NOLOGIN, F_OK)) {
error("Logins currently disabled.\n");
goto signout_please;
}
shutdown(s, 1+1);
FD_CLR(pv[0], &readfrom);
} else {
- (void) rcmd_stream_write(s, buf, cc);
+ (void) rcmd_stream_write(s, buf, cc, 1);
}
}
if (FD_ISSET(pw[0], &ready)) {
shutdown(f, 1+1);
FD_CLR(pw[0], &readfrom);
} else {
- (void) rcmd_stream_write(f, buf, cc);
+ (void) rcmd_stream_write(f, buf, cc, 0);
}
}
if (port&&FD_ISSET(s, &ready)) {
/* read from the alternate channel, signal the child */
- if (rcmd_stream_read(s, &sig, 1) <= 0) {
+ if (rcmd_stream_read(s, &sig, 1, 1) <= 0) {
FD_CLR(s, &readfrom);
} else {
#ifdef POSIX_SIGNALS
if (FD_ISSET(f, &ready)) {
/* read from the net, write to child stdin */
errno = 0;
- cc = rcmd_stream_read(f, buf, sizeof(buf));
+ cc = rcmd_stream_read(f, buf, sizeof(buf), 0);
if (cc <= 0) {
(void) close(px[1]);
FD_CLR(f, &readfrom);
strcpy((char *) cmdbuf + offst, kprogdir);
cp = copy + 3 + offst;
+ cmdbuf[sizeof(cmdbuf) - 1] = '\0';
if (auth_sys == KRB5_RECVAUTH_V4) {
- strcat(cmdbuf, "/v4rcp");
+ strncat(cmdbuf, "/v4rcp", sizeof(cmdbuf) - 1 - strlen(cmdbuf));
} else {
- strcat(cmdbuf, "/rcp");
+ strncat(cmdbuf, "/rcp", sizeof(cmdbuf) - 1 - strlen(cmdbuf));
}
if (stat((char *)cmdbuf + offst, &s) >= 0)
- strcat(cmdbuf, cp);
+ strncat(cmdbuf, cp, sizeof(cmdbuf) - 1 - strlen(cmdbuf));
else
- strcpy(cmdbuf, copy);
+ strncpy(cmdbuf, copy, sizeof(cmdbuf) - 1 - strlen(cmdbuf));
free(copy);
}
#endif
krb5_data inbuf;
#ifdef KRB5_KRB4_COMPAT
char v4_instance[INST_SZ]; /* V4 Instance */
- char v4_version[9];
#endif
krb5_authenticator *authenticator;
krb5_ticket *ticket;
struct passwd *pwd;
uid_t uid;
gid_t gid;
+ enum kcmd_proto kcmd_proto;
+ krb5_data version;
*valid_checksum = 0;
len = sizeof(laddr);
}
#ifdef KRB5_KRB4_COMPAT
- status = krb5_compat_recvauth(bsd_context, &auth_context, &netf,
- "KCMDV0.1",
+ status = krb5_compat_recvauth_version(bsd_context, &auth_context, &netf,
NULL, /* Specify daemon principal */
0, /* no flags */
keytab, /* normally NULL to use v5srvtab */
&ticket, /* return ticket */
&auth_sys, /* which authentication system*/
- &v4_kdata, 0, v4_version);
+ &v4_kdata, 0, &version);
#else
- status = krb5_recvauth(bsd_context, &auth_context, &netf,
- "KCMDV0.1",
- NULL, /* daemon principal */
- 0, /* no flags */
- keytab, /* normally NULL to use v5srvtab */
- &ticket); /* return ticket */
+ status = krb5_recvauth_version(bsd_context, &auth_context, &netf,
+ NULL, /* daemon principal */
+ 0, /* no flags */
+ keytab, /* normally NULL to use v5srvtab */
+ &ticket, /* return ticket */
+ &version); /* application version string */
auth_sys = KRB5_RECVAUTH_V5;
#endif
/* Must be V5 */
+ kcmd_proto = KCMD_UNKNOWN_PROTOCOL;
+ if (version.length != 9)
+ fatal (netf, "bad application version length");
+ if (!memcmp (version.data, "KCMDV0.1", 9))
+ kcmd_proto = KCMD_OLD_PROTOCOL;
+ if (!memcmp (version.data, "KCMDV0.2", 9))
+ kcmd_proto = KCMD_NEW_PROTOCOL;
+
getstr(netf, remuser, sizeof(locuser), "remuser");
if ((status = krb5_unparse_name(bsd_context, ticket->enc_part2->client,
if (!strncmp(cmdbuf, "-x ", 3))
do_encrypt = 1;
- rcmd_stream_init_krb5(ticket->enc_part2->session, do_encrypt, 0);
+
+ {
+ krb5_keyblock *key;
+ status = krb5_auth_con_getremotesubkey (bsd_context, auth_context,
+ &key);
+ if (status)
+ fatal (netf, "Server can't get session subkey");
+ if (!key && do_encrypt && kcmd_proto == KCMD_NEW_PROTOCOL)
+ fatal (netf, "No session subkey sent");
+ if (key && kcmd_proto == KCMD_OLD_PROTOCOL)
+ fatal (netf, "Session subkey not allowed in old kcmd protocol");
+ if (key == 0)
+ key = ticket->enc_part2->session;
+ rcmd_stream_init_krb5 (key, do_encrypt, 0, 0, kcmd_proto);
+ }
/* Null out the "session" because kcmd.c references the session
* key here, and we do not want krb5_free_ticket() to destroy it. */
buf[0] = '\01'; /* error indicator */
(void) sprintf(buf + 1, "%s: %s.\r\n",progname, msg);
if ((f == netf) && (pid > 0))
- (void) rcmd_stream_write(f, buf, strlen(buf));
+ (void) rcmd_stream_write(f, buf, strlen(buf), 0);
else
(void) write(f, buf, strlen(buf));
syslog(LOG_ERR,"%s\n",msg);
.IP aklog_path
Where to find it [not yet implemented.] Default value
.I $(prefix)/bin/aklog.
-.IP accept_passwd = 0
+.IP accept_passwd
Don't accept plaintext passwords [not yet implemented]. Default value false.
.SH DIAGNOSTICS
if (!getenv(KRB5_ENV_CCNAME)) {
sprintf(ccfile, "FILE:/tmp/krb5cc_p%d", getpid());
setenv(KRB5_ENV_CCNAME, ccfile, 1);
+ krb5_cc_set_default_name(kcontext, ccfile);
unlink(ccfile+strlen("FILE:"));
} else {
/* note it correctly */
#endif /* KRB5_GET_TICKETS */
#ifdef KRB4_CONVERT
-try_convert524 (kcontext, me)
- krb5_context kcontext;
- krb5_principal me;
+try_convert524(kcontext, me, use_ccache)
+ krb5_context kcontext;
+ krb5_principal me;
+ int use_ccache;
{
krb5_principal kpcserver;
krb5_error_code kpccode;
/* or do this directly with krb524_convert_creds_kdc */
krb524_init_ets(kcontext);
- /* cc->ccache, already set up */
- /* client->me, already set up */
- if ((kpccode = krb5_build_principal(kcontext,
- &kpcserver,
- krb5_princ_realm(kcontext, me)->length,
- krb5_princ_realm(kcontext, me)->data,
- "krbtgt",
- krb5_princ_realm(kcontext, me)->data,
- NULL))) {
- com_err("login/v4", kpccode,
- "while creating service principal name");
- return 0;
- }
- memset((char *) &increds, 0, sizeof(increds));
- increds.client = me;
- increds.server = kpcserver;
- increds.times.endtime = 0;
- increds.keyblock.enctype = ENCTYPE_DES_CBC_CRC;
- if ((kpccode = krb5_get_credentials(kcontext, 0,
- ccache,
- &increds,
- &v5creds))) {
- com_err("login/v4", kpccode,
- "getting V5 credentials");
- return 0;
- }
- if ((kpccode = krb524_convert_creds_kdc(kcontext,
- v5creds,
- &v4creds))) {
- com_err("login/v4", kpccode,
- "converting to V4 credentials");
+ /* If we have forwarded v5 tickets, retrieve the credentials from
+ * the cache; otherwise, the v5 credentials are in my_creds.
+ */
+ if (use_ccache) {
+ /* cc->ccache, already set up */
+ /* client->me, already set up */
+ kpccode = krb5_build_principal(kcontext, &kpcserver,
+ krb5_princ_realm(kcontext, me)->length,
+ krb5_princ_realm(kcontext, me)->data,
+ "krbtgt",
+ krb5_princ_realm(kcontext, me)->data,
+ NULL);
+ if (kpccode) {
+ com_err("login/v4", kpccode,
+ "while creating service principal name");
+ return 0;
+ }
+
+ memset((char *) &increds, 0, sizeof(increds));
+ increds.client = me;
+ increds.server = kpcserver;
+ increds.times.endtime = 0;
+ increds.keyblock.enctype = ENCTYPE_DES_CBC_CRC;
+ kpccode = krb5_get_credentials(kcontext, 0, ccache,
+ &increds, &v5creds);
+ krb5_free_principal(kcontext, kpcserver);
+ increds.server = NULL;
+ if (kpccode) {
+ com_err("login/v4", kpccode, "getting V5 credentials");
+ return 0;
+ }
+
+ kpccode = krb524_convert_creds_kdc(kcontext, v5creds, &v4creds);
+ krb5_free_creds(kcontext, v5creds);
+ } else
+ kpccode = krb524_convert_creds_kdc(kcontext, &my_creds, &v4creds);
+ if (kpccode) {
+ com_err("login/v4", kpccode, "converting to V4 credentials");
return 0;
}
/* this is stolen from the v4 kinit */
struct stat st;
/* construct the name */
/* get this from profile later */
- strcpy (aklog_path, KPROGDIR);
- strcat (aklog_path, "/aklog");
+ aklog_path[sizeof(aklog_path) - 1] = '\0';
+ strncpy (aklog_path, KPROGDIR, sizeof(aklog_path) - 1);
+ strncat (aklog_path, "/aklog", sizeof(aklog_path) - 1 - strlen(aklog_path));
/* only run it if we can find it */
if (stat (aklog_path, &st) == 0) {
system(aklog_path);
}
argc -= optind;
argv += optind;
- if (*argv)
- username = *argv;
+ /* Throw away too-long names, they can't be usernames. */
+ if (*argv) {
+ if (strlen (*argv) < UT_NAMESIZE)
+ username = *argv;
+ else
+ fprintf (stderr, "login name '%s' too long\n", *argv);
+ }
#if !defined(POSIX_TERMIOS) && defined(TIOCLSET)
ioctlval = 0;
#if defined(KRB5_GET_TICKETS) && defined(KRB4_CONVERT)
if (login_krb4_convert && !got_v4_tickets) {
if (got_v5_tickets||forwarded_v5_tickets)
- try_convert524 (kcontext, me);
+ try_convert524(kcontext, me, forwarded_v5_tickets);
}
#endif
#ifdef KRB5_GET_TICKETS
/* ccfile[0] is only set if we got tickets above */
- if (login_krb5_get_tickets && ccfile[0])
+ if (login_krb5_get_tickets && ccfile[0]) {
(void) setenv(KRB5_ENV_CCNAME, ccfile, 1);
+ krb5_cc_set_default_name(kcontext, ccfile);
+ }
#endif /* KRB5_GET_TICKETS */
if (tty[sizeof("tty")-1] == 'd')
{
#if defined(HAVE_LASTLOG_H) || (defined(BSD) && (BSD >= 199103))
struct lastlog ll;
+ time_t lltime;
int fd;
if ((fd = open(LASTLOG, O_RDWR, 0)) >= 0) {
if ((read(fd, (char *)&ll, sizeof(ll)) == sizeof(ll)) &&
(ll.ll_time != 0)) {
- printf("Last login: %.*s ", 24-5, (char *)ctime(&ll.ll_time));
+ /* .ll_time may not be a time_t. */
+ lltime = ll.ll_time;
+ printf("Last login: %.*s ", 24-5, (char *)ctime(&lltime));
if (*ll.ll_host != '\0')
printf("from %.*s\n", sizeof(ll.ll_host), ll.ll_host);
}
(void)lseek(fd, (off_t)pwd->pw_uid * sizeof(ll), SEEK_SET);
}
- (void) time(&ll.ll_time);
+ (void) time(&lltime);
+ ll.ll_time = lltime;
(void) strncpy(ll.ll_line, tty, sizeof(ll.ll_line));
ll.ll_line[sizeof(ll.ll_line) - 1] = '\0';
#endif
#ifdef _PATH_DEFPATH
+#undef LPATH
+#undef RPATH
#define LPATH _PATH_DEFPATH
#define RPATH _PATH_DEFPATH
#endif
.B rcp
[\fB\-p\fP] [\fB\-x\fP] [\fB\-k\fP \fIrealm\fP ] [\fB\-D\fP \fIport\fP]
[\fB\-N\fP]
+[\fB\-PN | \-PO\fP]
.I file1 file2
.sp
.B rcp
[\fB\-p\fB] [\fB\-x\fP] [\fP\-k\fP \fIrealm\fP] [\fB\-r\fP] [\fB\-D\fP
\fIport\fP] [\fB\-N\fP]
+[\fB\-PN | \-PO\fP]
.I file ... directory
.SH DESCRIPTION
.B Rcp
if any of the source files are directories, copy each subtree rooted at
that name; in this case the destination must be a directory.
.TP
+\fB-PN\fP
+.TP
+\fB-PO\fP
+Explicitly request new or old version of the Kerberos ``rcmd''
+protocol. The new protocol avoids many security problems found in the
+old one, but is not interoperable with older servers. (An
+"input/output error" and a closed connection is the most likely result
+of attempting this combination.) If neither option is specified, some
+simple heuristics are used to guess which to try.
+.TP
\fB\-D\fP \fIport\fP
connect to port
.I port
.I rhost
[\fB\-e\fP\fI\|c\fP] [\fB\-8\fP] [\fB\-c\fP] [ \fB\-a\fP] [\fB\-f\fP]
[\fB\-F\fP] [\fB\-t\fP \fItermtype\fP] [\fB\-n\fP] [\fB\-7\fP]
+[\fB\-PN | \-PO\fP]
[\fB\-d\fP] [\fB\-k\fP \fIrealm\fP] [\fB\-x\fP] [\fB\-L\fP] [\fB\-l\fP
\fIusername\fP]
.PP
turn on DES encryption for all data passed via the rlogin session. This
significantly reduces response time and significantly increases CPU
utilization.
+.TP
+\fB-PN\fP
+.TP
+\fB-PO\fP
+Explicitly request new or old version of the Kerberos ``rcmd''
+protocol. The new protocol avoids many security problems found in the
+old one, but is not interoperable with older servers. (An
+"input/output error" and a closed connection is the most likely result
+of attempting this combination.) If neither option is specified, some
+simple heuristics are used to guess which to try.
.SH SEE ALSO
rsh(1), kerberos(3), krb_sendauth(3), krb_realmofhost(3), rlogin(1) [UCB
version]
.I host
[\fB\-l\fP \fIusername\fP] [\fB\-n\fP] [\fB\-d\fP] [\fB\-k\fP
\fIrealm\fP] [\fB\-f\fP | \fB\-F\fP] [\fB\-x\fP]
+[\fB\-PN | \-PO\fP]
.I command
.SH DESCRIPTION
.B Rsh
redirects input from the special device
.I /dev/null
(see the BUGS section below).
+.TP
+\fB-PN\fP
+.TP
+\fB-PO\fP
+Explicitly request new or old version of the Kerberos ``rcmd''
+protocol. The new protocol avoids many security problems found in the
+old one, but is not interoperable with older servers. (An
+"input/output error" and a closed connection is the most likely result
+of attempting this combination.) If neither option is specified, some
+simple heuristics are used to guess which to try.
.PP
If you omit
.IR command ,
/* decrypt it */
des_pcbc_encrypt ((des_cblock *)krem->retbuf,
(des_cblock *)krem->retbuf,
- sz, *krem->sched, *krem->ivec,
+ sz, *krem->sched, krem->ivec,
DECRYPT);
/* now retbuf has sz bytes, return len or x of them to the user */
abort ();
/* memset(outbuf+4+4, 0x42, BUFSIZ); */
st = des_pcbc_encrypt ((des_cblock *)buf, (des_cblock *)(krem->outbuf+4+4), outlen,
- *krem->sched, *krem->ivec, ENCRYPT);
+ *krem->sched, krem->ivec, ENCRYPT);
if (st) abort();
return write(krem->write_fd, krem->outbuf+4, 4+outlen);
if (argc == 0)
usage();
strncpy(krb_realm,*argv,REALM_SZ);
+ krb_realm[REALM_SZ-1] = 0;
sprintf(realmarg, " -k %s", krb_realm);
goto next_arg;
#endif /* KERBEROS */
size = size * 10 + (*cp++ - '0');
if (*cp++ != ' ')
SCREWUP("size not delimited");
- if (targisdir)
- (void) sprintf(nambuf, "%s%s%s", targ,
- *targ ? "/" : "", cp);
- else
- (void) strcpy(nambuf, targ);
+ if (targisdir) {
+ if (strlen(targ) + strlen(cp) + 1 < sizeof(nambuf)) {
+ (void) sprintf(nambuf, "%s%s%s", targ,
+ *targ ? "/" : "", cp);
+ } else {
+ SCREWUP("target directory name too long");
+ }
+ } else {
+ if (strlen(targ) + 1 < sizeof(nambuf))
+ (void) strncpy(nambuf, targ, sizeof(nambuf)-1);
+ else
+ SCREWUP("target pathname too long");
+ }
+ nambuf[sizeof(nambuf)-1] = '\0';
exists = stat(nambuf, &stb) == 0;
if (cmdbuf[0] == 'D') {
if (exists) {
+2001-12-18 Ken Raeburn <raeburn@mit.edu>
+
+ * configure.in: Check for strerror.
+
+2000-03-24 Ken Raeburn <raeburn@mit.edu>
+
+ * configure.in: Check for alpha*-dec-osf* instead of
+ alpha-dec-osf*.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
CHECK_UTMP
DECLARE_SYS_ERRLIST
AC_REPLACE_FUNCS(getdtablesize)
-AC_HAVE_FUNCS(getcwd getusershell seteuid setreuid setresuid)
+AC_HAVE_FUNCS(getcwd getusershell seteuid setreuid setresuid strerror)
AC_CHECK_LIB(crypt,crypt) dnl
AC_CHECK_LIB(util,logwtmp) dnl
dnl
FTPD_LIBS="../../../krb524/libkrb524.a"
fi
case $krb5_cv_host in
-alpha-dec-osf*)
+alpha*-dec-osf*)
AC_CHECK_LIB(security,setluid,
AC_DEFINE(HAVE_SETLUID)
FTPD_LIBS="$FTPD_LIBS -lsecurity"
+2001-12-18 Ken Raeburn <raeburn@mit.edu>
+
+ * cmds.c (strerror): Only define if not HAVE_STRERROR.
+ * ftp.c (strerror): Likewise.
+ * secure.c (secure_putbuf, secure_getbyte): Use strerror.
+
+2001-11-30 Tom Yu <tlyu@mit.edu>
+
+ * glob.c (execbrc): Fix some fencepost errors. Don't copy
+ uninitialized memory past the end of the pattern string. Don't
+ increment pointer beyond string end.
+
+2001-11-02 Tom Yu <tlyu@mit.edu>
+
+ * cmds.c (setpeer): Kludge to #define unix on BSD for now.
+
+2001-10-29 Ezra Peisach <epeisach@mit.edu>
+
+ * secure.c: Instead of hard wiring the FUDGE_FACTOR, new variables
+ to keep track of the total buffer length desired and the actual
+ maximum that can be fitted. Add secure_determine_constants() to
+ determine the mechanism dependent overhead. This has a hard limit
+ for krb4 - for gssapi use gss_wrap_size_limit.
+ [pullup from trunk]
+
+2001-10-26 Ken Raeburn <raeburn@mit.edu>
+
+ * cmds.c (setpeer): Use unsigned short for port number. Patch
+ from Garry Zacheiss.
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * domacro.c (domacro): Don't overflow "line2"
+ * ftp.c (getreply, krb4 compat): Bail if message data too big for buffer
+ (getreply, gssapi): Ditto.
+ (pswitch): Don't overflow "ntin", "ntout", "mapin", "mapout".
+ (do_auth, krb4 compat): Don't overflow "realm".
+
+2000-04-27 Nalin Dahyabhai <nalin@redhat.com>
+
+ * cmds.c (remglob): Don't overflow buffer "temp".
+ (shell): Don't overflow buffer "shellnam".
+ (quote1): "buf"
+ * glob.c (ftpglob): Fix boundary in buffer "agpath".
+ (expand): Don't overflow buffer pointed to by "gpath".
+ (execbrc): Don't overflow buffer "restbuf".
+
2000-02-18 Ken Raeburn <raeburn@mit.edu>
* cmds.c (mls): Declare some variables volatile to protect against
extern char *home;
extern char *remglob();
extern char *getenv();
+#ifndef HAVE_STRERROR
#define strerror(error) (sys_errlist[error])
#ifdef NEED_SYS_ERRLIST
extern char *sys_errlist[];
#endif
+#endif
extern off_t restart_point;
extern char reply_string[];
char *argv[];
{
char *host, *hookup();
- short port;
+ unsigned short port;
if (connected) {
printf("Already connected to %s, use close first.\n",
(void) login(argv[1]);
}
-#ifndef unix
+#ifndef unix /* XXX */
#ifdef _AIX
#define unix
#endif
#ifdef __hpux
#define unix
#endif
+
+#ifdef BSD
+#define unix
+#endif
#endif
#if defined(unix) && (NBBY == 8 || defined(linux))
return (cp);
}
if (ftemp == NULL) {
- (void) strcpy(temp, _PATH_TMP);
+ (void) strncpy(temp, _PATH_TMP, sizeof(temp) - 1);
+ temp[sizeof(temp) - 1] = '\0';
(void) mktemp(temp);
oldverbose = verbose, verbose = 0;
oldhash = hash, hash = 0;
if (namep == NULL)
namep = shell;
(void) strcpy(shellnam,"-");
- (void) strcat(shellnam, ++namep);
+ (void) strncat(shellnam, ++namep, sizeof(shellnam) - 1 - strlen(shellnam));
+ shellnam[sizeof(shellnam) - 1] = '\0';
if (strcmp(namep, "sh") != 0)
shellnam[0] = '+';
if (debug) {
register int i, len;
char buf[FTP_BUFSIZ]; /* must be >= sizeof(line) */
- (void) strcpy(buf, initial);
+ (void) strncpy(buf, initial, sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
if (argc > 1) {
len = strlen(buf);
- len += strlen(strcpy(&buf[len], argv[1]));
+ len += strlen(strncpy(&buf[len], argv[1], sizeof(buf) - 1 - len));
for (i = 2; i < argc; i++) {
buf[len++] = ' ';
- len += strlen(strcpy(&buf[len], argv[i]));
+ len += strlen(strncpy(&buf[len], argv[i], sizeof(buf) - 1 - len));
}
}
if (command(buf) == PRELIM) {
code = -1;
return;
}
- (void) strcpy(line2, line);
+ (void) strncpy(line2, line, sizeof(line2) - 1);
+ line2[sizeof(line2) - 1] = '\0';
TOP:
cp1 = macros[i].mac_start;
while (cp1 != macros[i].mac_end) {
}
cp1--;
if (argc - 2 >= j) {
- (void) strcpy(cp2, argv[j+1]);
+ if(cp2 + strlen(argv[j+1]) - line < sizeof(line))
+ (void) strncpy(cp2, argv[j+1],
+ sizeof(line) - 1 -
+ (cp2 - line));
+ line[sizeof(line) - 1] = '\0';
cp2 += strlen(argv[j+1]);
}
break;
loopflg = 1;
cp1++;
if (count < argc) {
- (void) strcpy(cp2, argv[count]);
+ if(cp2 + strlen(argv[j+1]) - line < sizeof(line))
+ (void) strncpy(cp2, argv[count],
+ sizeof(line) - 1 -
+ (cp2 - line));
+ line[sizeof(line) - 1] = '\0';
cp2 += strlen(argv[count]);
}
break;
if (bell && c->c_bell) {
(void) putchar('\007');
}
- (void) strcpy(line, line2);
+ (void) strncpy(line, line2, sizeof(line) - 1);
+ line[sizeof(line) - 1] = '\0';
makeargv();
argc = margc;
argv = margv;
sig_t lostpeer();
off_t restart_point = 0;
+#ifndef HAVE_STRERROR
#define strerror(error) (sys_errlist[error])
#ifdef NEED_SYS_ERRLIST
extern char *sys_errlist[];
#endif
+#endif
extern int connected;
n = '5';
} else {
if (debug) printf("%c:", safe ? 'S' : 'P');
- memcpy(ibuf, msg_data.app_data,
- msg_data.app_length);
- strcpy(&ibuf[msg_data.app_length], "\r\n");
+ if(msg_data.app_length < sizeof(ibuf) - 2) {
+ memcpy(ibuf, msg_data.app_data,
+ msg_data.app_length);
+ strcpy(&ibuf[msg_data.app_length], "\r\n");
+ } else {
+ printf("Message too long!");
+ }
continue;
}
#endif
"failed unsealing reply");
n = '5';
} else {
- memcpy(ibuf, msg_buf.value,
- msg_buf.length);
- strcpy(&ibuf[msg_buf.length], "\r\n");
+ if(msg_buf.length < sizeof(ibuf) - 2 - 1) {
+ memcpy(ibuf, msg_buf.value,
+ msg_buf.length);
+ strcpy(&ibuf[msg_buf.length], "\r\n");
+ } else {
+ user_gss_error(maj_stat, min_stat,
+ "reply was too long");
+ }
gss_release_buffer(&min_stat,&msg_buf);
continue;
}
mcase = op->mcse;
ip->ntflg = ntflag;
ntflag = op->ntflg;
- (void) strncpy(ip->nti, ntin, 16);
+ (void) strncpy(ip->nti, ntin, sizeof(ip->nti) - 1);
(ip->nti)[strlen(ip->nti)] = '\0';
- (void) strcpy(ntin, op->nti);
- (void) strncpy(ip->nto, ntout, 16);
+ (void) strncpy(ntin, op->nti, sizeof(ntin) - 1);
+ ntin[sizeof(ntin) - 1] = '\0';
+ (void) strncpy(ip->nto, ntout, sizeof(ip->nto) - 1);
(ip->nto)[strlen(ip->nto)] = '\0';
- (void) strcpy(ntout, op->nto);
+ (void) strncpy(ntout, op->nto, sizeof(ntout) - 1);
+ ntout[sizeof(ntout) - 1] = '\0';
ip->mapflg = mapflag;
mapflag = op->mapflg;
(void) strncpy(ip->mi, mapin, MAXPATHLEN - 1);
(ip->mi)[strlen(ip->mi)] = '\0';
- (void) strcpy(mapin, op->mi);
+ (void) strncpy(mapin, op->mi, sizeof(mapin) - 1);
+ mapin[sizeof(mapin) - 1] = '\0';
(void) strncpy(ip->mo, mapout, MAXPATHLEN - 1);
(ip->mo)[strlen(ip->mo)] = '\0';
- (void) strcpy(mapout, op->mo);
+ (void) strncpy(mapout, op->mo, sizeof(mapout) - 1);
+ mapout[sizeof(mapout) - 1] = '\0';
ip->authtype = auth_type;
auth_type = op->authtype;
ip->clvl = clevel;
fprintf(stderr, "local: %s: %s\n", local, strerror(errno));
return((char *) 0);
}
- (void) strcpy(new, local);
+ (void) strncpy(new, local, sizeof(new) - 3);
+ new[sizeof(new) - 1] = '\0';
cp = new + strlen(new);
*cp++ = '.';
while (!d) {
if (verbose)
printf("%s accepted as authentication type\n", "KERBEROS_V4");
- strcpy(inst, (char *) krb_get_phost(hostname));
+ strncpy(inst, (char *) krb_get_phost(hostname), sizeof(inst) - 1);
+ inst[sizeof(inst) - 1] = '\0';
if (realm[0] == '\0')
- strcpy(realm, (char *) krb_realmofhost(hostname));
+ strncpy(realm, (char *) krb_realmofhost(hostname), sizeof(realm) - 1);
+ realm[sizeof(realm) - 1] = '\0';
if ((kerror = krb_mk_req(&ticket, service = "ftp",
inst, realm, checksum))
&& (kerror != KDC_PR_UNKNOWN ||
globerr = 0;
gpath = agpath; gpathp = gpath; *gpathp = 0;
- lastgpathp = &gpath[sizeof agpath - 2];
+ lastgpathp = &gpath[sizeof(agpath) - 1];
ginit(agargv); globcnt = 0;
collect(v);
if (globcnt == 0 && (gflag&1)) {
globerr = "Unknown user name after ~";
(void) strcpy(gpath, gpath + 1);
} else
- (void) strcpy(gpath, home);
+ (void) strncpy(gpath, home, FTP_BUFSIZ - 1);
+ gpath[FTP_BUFSIZ - 1] = '\0';
gpathp = strend(gpath);
}
}
for (lm = restbuf; *p != '{'; *lm++ = *p++)
continue;
+ /* pe starts pointing to one past the first '{'. */
for (pe = ++p; *pe; pe++)
switch (*pe) {
case '[':
for (pe++; *pe && *pe != ']'; pe++)
continue;
+ if (!*pe)
+ pe--;
continue;
}
pend:
continue;
case '}':
- if (brclev) {
+ if (brclev) { /* brclev = 0 is outermost brace set */
brclev--;
continue;
}
doit:
savec = *pm;
*pm = 0;
- (void) strcpy(lm, pl);
- (void) strcat(restbuf, pe + 1);
+ (void) strncpy(lm, pl, sizeof(restbuf) - 1 - (lm - restbuf));
+ restbuf[sizeof(restbuf) - 1] = '\0';
+ if (*pe) {
+ (void) strncat(restbuf, pe + 1,
+ sizeof(restbuf) - 1 - strlen(restbuf));
+ }
*pm = savec;
if (s == 0) {
sgpathp = gpathp;
{
register struct passwd *pp = getpwnam(home);
- if (!pp || home + strlen(pp->pw_dir) >= lastgpathp)
+ if (!pp || ((home + strlen(pp->pw_dir)) >= lastgpathp))
return (1);
(void) strcpy(home, pp->pw_dir);
return (0);
pw = getpwuid(getuid());
if (pw != NULL) {
home = homedir;
- (void) strcpy(home, pw->pw_dir);
+ (void) strncpy(home, pw->pw_dir, sizeof(homedir) - 1);
+ homedir[sizeof(homedir) - 1] = '\0';
}
if (argc > 0) {
if (setjmp(toplevel))
* secure read(), write(), getc(), and putc().
* Only one security context, thus only work on one fd at a time!
*/
+#ifdef GSSAPI
+#include <gssapi/gssapi.h>
+#include <gssapi/gssapi_generic.h>
+extern gss_ctx_id_t gcontext;
+#endif /* GSSAPI */
#include <secure.h> /* stuff which is specific to client or server */
#include <netinet/in.h>
#include <errno.h>
+#ifndef HAVE_STRERROR
+#define strerror(error) (sys_errlist[error])
#ifdef NEED_SYS_ERRLIST
extern char *sys_errlist[];
#endif
+#endif
#if (SIZEOF_SHORT == 4)
typedef unsigned short ftp_uint32;
extern int dlevel;
extern char *auth_type;
+/* Some libc's (GNU libc, at least) define MAX as a macro. Forget that. */
+#ifdef MAX
+#undef MAX
+#endif
+
#define MAX maxbuf
extern unsigned int maxbuf; /* maximum output buffer size */
extern unsigned char *ucbuf; /* cleartext buffer */
static unsigned int nout, bufp; /* number of chars in ucbuf,
* pointer into ucbuf */
+static unsigned int smaxbuf; /* Internal saved value of maxbuf
+ in case changes on us */
+static unsigned int smaxqueue; /* Maximum allowed to queue before
+ flush buffer. < smaxbuf by fudgefactor */
#ifdef KRB5_KRB4_COMPAT
-#define FUDGE_FACTOR 32 /* Amount of growth
+#define KRB4_FUDGE_FACTOR 32 /* Amount of growth
* from cleartext to ciphertext.
* krb_mk_priv adds this # bytes.
* Must be defined for each auth type.
*/
#endif /* KRB5_KRB4_COMPAT */
-#ifdef GSSAPI
-#undef FUDGE_FACTOR
-#define FUDGE_FACTOR 64 /*It appears to add 52 byts, but I'm not usre it is a constant--hartmans*/
-#endif /*GSSAPI*/
-
-#ifndef FUDGE_FACTOR /* In case no auth types define it. */
-#define FUDGE_FACTOR 0
-#endif
-
#ifdef KRB5_KRB4_COMPAT
/* XXX - The following must be redefined if KERBEROS_V4 is not used
* but some other auth type is. They must have the same properties. */
#define ERR -2
-static
+/*
+ * Given maxbuf as a buffer size, determine how much can we
+ * really transfer given the overhead of different algorithms
+ *
+ * Sets smaxbuf and smaxqueue
+ */
+
+static int secure_determine_constants()
+{
+ smaxbuf = maxbuf;
+ smaxqueue = maxbuf;
+
+#ifdef KRB5_KRB4_COMPAT
+ /* For KRB4 - we know the fudge factor to be 32 */
+ if (strcmp(auth_type, "KERBEROS_V4") == 0) {
+ smaxqueue = smaxbuf - KRB4_FUDGE_FACTOR;
+ }
+#endif
+#ifdef GSSAPI
+ if (strcmp(auth_type, "GSSAPI") == 0) {
+ OM_uint32 maj_stat, min_stat, mlen;
+ OM_uint32 msize = maxbuf;
+ maj_stat = gss_wrap_size_limit(&min_stat, gcontext,
+ (dlevel == PROT_P),
+ GSS_C_QOP_DEFAULT,
+ msize, &mlen);
+ if (maj_stat != GSS_S_COMPLETE) {
+ secure_gss_error(maj_stat, min_stat,
+ "GSSAPI fudge determination");
+ /* Return error how? */
+ return ERR;
+ }
+ smaxqueue = mlen;
+ }
+#endif
+
+ return 0;
+}
+
+static int
secure_putbyte(fd, c)
int fd;
unsigned char c;
{
int ret;
+ if ((smaxbuf == 0) || (smaxqueue == 0) || (smaxbuf != maxbuf)) {
+ ret = secure_determine_constants();
+ if (ret) return ret;
+ }
ucbuf[nout++] = c;
- if (nout == MAX - FUDGE_FACTOR) {
+ if (nout == smaxqueue) {
nout = 0;
- ret = secure_putbuf(fd, ucbuf, MAX - FUDGE_FACTOR);
+ ret = secure_putbuf(fd, ucbuf, smaxqueue);
return(ret?ret:c);
}
-return (c);
+ return (c);
}
/* returns:
static unsigned int bufsize; /* size of outbuf */
ftp_int32 length;
ftp_uint32 net_len;
+ unsigned int fudge = smaxbuf - smaxqueue; /* Difference in length
+ buffer lengths required */
/* Other auth types go here ... */
#ifdef KRB5_KRB4_COMPAT
- if (bufsize < nbyte + FUDGE_FACTOR) {
+ if (bufsize < nbyte + fudge) {
if (outbuf?
- (outbuf = realloc(outbuf, (unsigned) (nbyte + FUDGE_FACTOR))):
- (outbuf = malloc((unsigned) (nbyte + FUDGE_FACTOR)))) {
- bufsize =nbyte + FUDGE_FACTOR;
+ (outbuf = realloc(outbuf, (unsigned) (nbyte + fudge))):
+ (outbuf = malloc((unsigned) (nbyte + fudge)))) {
+ bufsize = nbyte + fudge;
} else {
bufsize = 0;
secure_error("%s (in malloc of PROT buffer)",
- sys_errlist[errno]);
+ strerror(errno));
return(ERR);
}
}
} else {
bufsize = 0;
secure_error("%s (in malloc of PROT buffer)",
- sys_errlist[errno]);
+ strerror(errno));
return(ERR);
}
}
!= sizeof(length)) {
secure_error("Couldn't read PROT buffer length: %d/%s",
kerror,
- kerror == -1 ? sys_errlist[errno]
+ kerror == -1 ? strerror(errno)
: "premature EOF");
return(ERR);
}
if ((kerror = looping_read(fd, ucbuf, length)) != length) {
secure_error("Couldn't read %u byte PROT buffer: %s",
length, kerror == -1 ?
- sys_errlist[errno] : "premature EOF");
+ strerror(errno) : "premature EOF");
return(ERR);
}
/* Other auth types go here ... */
+2001-12-18 Ken Raeburn <raeburn@mit.edu>
+
+ * ftpd.c (strerror): Only define if not HAVE_STRERROR.
+
+2001-11-30 Tom Yu <tlyu@mit.edu>
+
+ * ftpcmd.y (pathname): Handle returns from ftpglob() better so
+ that errors get sent via reply(), while causing some match
+ failures to match to simply return $1, so the higher level can
+ deal. Previously, some failures would cause synch problems since
+ NULL would be returned and no reply was sent.
+
+2001-11-02 Tom Yu <tlyu@mit.edu>
+
+ * ftpcmd.y: Kludge to #define unix on BSD for now.
+
+2001-10-29 Ken Raeburn <raeburn@mit.edu>
+
+ * ftpd.c (login): New argument LOGINCODE, optional result code to
+ override local use of success code 230 when homedir is not
+ accessible but root directory is.
+ (user): Pass result code 232 to login.
+ (pass): Pass result code 0 to login.
+
+2001-08-28 Ezra Peisach <epeisach@mit.edu>
+
+ * ftpd.c (auth_data): Iterate over all krb4 services instead of
+ trying to examine the srvtab file for a particular key (which
+ failes when falling back on the v5 keytab for des3 services).
+ [pullup from trunk]
+
+2001-04-25 Tom Yu <tlyu@mit.edu>
+
+ * ftpcmd.y: Don't dereference a NULL pointer returned from
+ ftpglob().
+
+ * ftpd.c: Be more paranoid about return values from ftpglob().
+ Police uses of sprintf(). Account for expansion in
+ radix_encode().
+
+2000-08-25 Tom Yu <tlyu@mit.edu>
+
+ * ftpcmd.y: Fix up grammar so that single character token names
+ are no longer used; this was breaking the build using bison on
+ HP/UX because some system headers declare structures with members
+ having all-uppercase field names and bison puts the token name
+ #define statements in front of the C declarations section in the
+ output, causing them to be in force while those headers get
+ #included. There doesn't seem to be much purpose in not just
+ using character constants, anyway.
+
+2000-06-14 Tom Yu <tlyu@mit.edu>
+
+ * ftpcmd.y (nonguest): Return $1, not 1, if (!guest).
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * ftpd.c (gunique): Make sure that path stored in "new" isn't too long.
+
2000-02-18 Ken Raeburn <raeburn@mit.edu>
* ftpd.c (reply, lreply): Declare with format attribute under
extern gss_ctx_id_t gcontext;
#endif
-#ifndef unix
+#ifndef unix /* XXX */
#ifdef _AIX
#define unix
#endif
#ifdef __hpux
#define unix
#endif
+#ifdef BSD
+#define unix
+#endif
#endif
#ifndef NBBY
%union { int num; char *str; }
%token
- A B C E F I
- L N P R S T
-
SP CRLF COMMA STRING NUMBER
USER PASS ACCT REIN QUIT PORT
= {
reply(202, "ALLO command ignored.");
}
- | ALLO SP NUMBER SP R SP NUMBER CRLF
+ | ALLO SP NUMBER SP 'R' SP NUMBER CRLF
= {
reply(202, "ALLO command ignored.");
}
}
;
-form_code: N
+form_code: 'N'
= {
$$ = FORM_N;
}
- | T
+ | 'T'
= {
$$ = FORM_T;
}
- | C
+ | 'C'
= {
$$ = FORM_C;
}
;
-prot_code: C
+prot_code: 'C'
= {
$$ = PROT_C;
}
- | S
+ | 'S'
= {
$$ = PROT_S;
}
- | P
+ | 'P'
= {
$$ = PROT_P;
}
- | E
+ | 'E'
= {
$$ = PROT_E;
}
;
-type_code: A
+type_code: 'A'
= {
cmd_type = TYPE_A;
cmd_form = FORM_N;
}
- | A SP form_code
+ | 'A' SP form_code
= {
cmd_type = TYPE_A;
cmd_form = $3;
}
- | E
+ | 'E'
= {
cmd_type = TYPE_E;
cmd_form = FORM_N;
}
- | E SP form_code
+ | 'E' SP form_code
= {
cmd_type = TYPE_E;
cmd_form = $3;
}
- | I
+ | 'I'
= {
cmd_type = TYPE_I;
}
- | L
+ | 'L'
= {
cmd_type = TYPE_L;
cmd_bytesz = NBBY;
}
- | L SP byte_size
+ | 'L' SP byte_size
= {
cmd_type = TYPE_L;
cmd_bytesz = $3;
}
/* this is for a bug in the BBN ftp */
- | L byte_size
+ | 'L' byte_size
= {
cmd_type = TYPE_L;
cmd_bytesz = $2;
}
;
-struct_code: F
+struct_code: 'F'
= {
$$ = STRU_F;
}
- | R
+ | 'R'
= {
$$ = STRU_R;
}
- | P
+ | 'P'
= {
$$ = STRU_P;
}
;
-mode_code: S
+mode_code: 'S'
= {
$$ = MODE_S;
}
- | B
+ | 'B'
= {
$$ = MODE_B;
}
- | C
+ | 'C'
= {
$$ = MODE_C;
}
* This is a valid reply in some cases but not in others.
*/
if (logged_in && $1 && strncmp((char *) $1, "~", 1) == 0) {
- *(char **)&($$) = *ftpglob((char *) $1);
- if (globerr != NULL) {
- reply(550, globerr);
- $$ = NULL;
- }
- free((char *) $1);
+ char **vv;
+
+ vv = ftpglob((char *) $1);
+ $$ = (vv != NULL) ? *vv : NULL;
+ if ($$ == NULL) {
+ if (globerr == NULL)
+ $$ = $1;
+ else {
+ reply(550, "%s", globerr);
+ free((char *) $1);
+ }
+ } else
+ free((char *) $1);
} else
$$ = $1;
}
$$ = 0;
}
else
- $$ = 1;
+ $$ = $1;
}
;
%%
case 'A':
case 'a':
- return (A);
+ return ('A');
case 'B':
case 'b':
- return (B);
+ return ('B');
case 'C':
case 'c':
- return (C);
+ return ('C');
case 'E':
case 'e':
- return (E);
+ return ('E');
case 'F':
case 'f':
- return (F);
+ return ('F');
case 'I':
case 'i':
- return (I);
+ return ('I');
case 'L':
case 'l':
- return (L);
+ return ('L');
case 'N':
case 'n':
- return (N);
+ return ('N');
case 'P':
case 'p':
- return (P);
+ return ('P');
case 'R':
case 'r':
- return (R);
+ return ('R');
case 'S':
case 's':
- return (S);
+ return ('S');
case 'T':
case 't':
- return (T);
+ return ('T');
}
break;
#define L_INCR 1
#endif
+#ifndef HAVE_STRERROR
#define strerror(error) (sys_errlist[error])
#ifdef NEED_SYS_ERRLIST
extern char *sys_errlist[];
#endif
+#endif
extern char *mktemp ();
int result;
#ifdef GSSAPI
if (auth_type && strcmp(auth_type, "GSSAPI") == 0) {
+ int len;
+
authorized = ftpd_gss_userok(&client_name, name) == 0;
+ len = sizeof("GSSAPI user is not authorized as "
+ "; Password required.")
+ + strlen(client_name.value)
+ + strlen(name);
+ if (len >= sizeof(buf)) {
+ syslog(LOG_ERR, "user: username too long");
+ name = "[username too long]";
+ }
sprintf(buf, "GSSAPI user %s is%s authorized as %s",
client_name.value, authorized ? "" : " not",
name);
#endif /* GSSAPI */
#ifdef KRB5_KRB4_COMPAT
if (auth_type && strcmp(auth_type, "KERBEROS_V4") == 0) {
+ int len;
+
authorized = kuserok(&kdata,name) == 0;
+ len = sizeof("Kerberos user .@ is not authorized as "
+ "; Password required.")
+ + strlen(kdata.pname)
+ + strlen(kdata.pinst)
+ + strlen(kdata.prealm)
+ + strlen(name);
+ if (len >= sizeof(buf)) {
+ syslog(LOG_ERR, "user: username too long");
+ name = "[username too long]";
+ }
sprintf(buf, "Kerberos user %s%s%s@%s is%s authorized as %s",
kdata.pname, *kdata.pinst ? "." : "",
kdata.pinst, kdata.prealm,
syslog(authorized ? LOG_INFO : LOG_ERR, "%s", buf);
if (result == 232)
- login(NULL);
+ login(NULL, result);
return;
}
}
login_attempts = 0; /* this time successful */
- login(passwd);
+ login(passwd, 0);
return;
}
-login(passwd)
+login(passwd, logincode)
char *passwd;
{
if (have_creds) {
reply(530, "User %s: can't change directory to %s.",
pw->pw_name, pw->pw_dir);
goto bad;
- } else
- lreply(230, "No directory! Logging in with home=/");
+ } else {
+ if (!logincode)
+ logincode = 230;
+ lreply(logincode, "No directory! Logging in with home=/");
+ }
}
}
if (guest) {
} else {
char line[FTP_BUFSIZ];
+ if (strlen(cmd) + strlen(name) + 1 >= sizeof(line)) {
+ syslog(LOG_ERR, "retrieve: filename too long");
+ reply(501, "filename too long");
+ return;
+ }
(void) sprintf(line, cmd, name), name = line;
fin = ftpd_popen(line, "r"), closefunc = ftpd_pclose;
st.st_size = -1;
return (file);
}
+/*
+ * XXX callers need to limit total length of output string to
+ * FTP_BUFSIZ
+ */
#ifdef STDARG
secure_error(char *fmt, ...)
#else
{
char line[FTP_BUFSIZ];
FILE *fin;
- int c;
+ int c, n;
char str[FTP_BUFSIZ], *p;
+ if (strlen(filename) + sizeof("/bin/ls -lgA ")
+ >= sizeof(line)) {
+ reply(501, "filename too long");
+ return;
+ }
(void) sprintf(line, "/bin/ls -lgA %s", filename);
fin = ftpd_popen(line, "r");
lreply(211, "status of %s:", filename);
p = str;
+ n = 0;
while ((c = getc(fin)) != EOF) {
if (c == '\n') {
if (ferror(stdout)){
*p = '\0';
reply(0, "%s", str);
p = str;
- } else *p++ = c;
+ n = 0;
+ } else {
+ *p++ = c;
+ n++;
+ if (n >= sizeof(str)) {
+ reply(551, "output line too long");
+ (void) ftpd_pclose(fin);
+ return;
+ }
+ }
}
if (p != str) {
*p = '\0';
char cont_char = ' ';
+/*
+ * XXX callers need to limit total length of output string to
+ * FTP_BUFSIZ bytes for now.
+ */
#ifdef STDARG
reply(int n, char *fmt, ...)
#else
#endif
if (auth_type) {
- char in[FTP_BUFSIZ], out[FTP_BUFSIZ];
+ /*
+ * Deal with expansion in mk_{safe,priv},
+ * radix_encode, gss_seal, plus slop.
+ */
+ char in[FTP_BUFSIZ*3/2], out[FTP_BUFSIZ*3/2];
int length, kerror;
if (n) sprintf(in, "%d%c", n, cont_char);
else in[0] = '\0';
strncat(in, buf, sizeof (in) - strlen(in) - 1);
#ifdef KRB5_KRB4_COMPAT
if (strcmp(auth_type, "KERBEROS_V4") == 0) {
- if ((length = clevel == PROT_P ?
- krb_mk_priv((unsigned char *)in,
- (unsigned char *)out,
- strlen(in), schedule, &kdata.session,
- &ctrl_addr, &his_addr)
- : krb_mk_safe((unsigned char *)in,
- (unsigned char *)out,
- strlen(in), &kdata.session,
- &ctrl_addr, &his_addr)) == -1) {
+ if (clevel == PROT_P)
+ length = krb_mk_priv((unsigned char *)in,
+ (unsigned char *)out,
+ strlen(in),
+ schedule, &kdata.session,
+ &ctrl_addr,
+ &his_addr);
+ else
+ length = krb_mk_safe((unsigned char *)in,
+ (unsigned char *)out,
+ strlen(in),
+ &kdata.session,
+ &ctrl_addr,
+ &his_addr);
+ if (length == -1) {
syslog(LOG_ERR,
"krb_mk_%s failed for KERBEROS_V4",
clevel == PROT_P ? "priv" : "safe");
}
#endif /* GSSAPI */
/* Other auth types go here ... */
- if (kerror = radix_encode(out, in, &length, 0)) {
+ if (length >= sizeof(in) / 4 * 3) {
+ syslog(LOG_ERR, "input to radix_encode too long");
+ fputs(in, stdout);
+ } else if (kerror = radix_encode(out, in, &length, 0)) {
syslog(LOG_ERR, "Couldn't encode reply (%s)",
radix_error(kerror));
fputs(in,stdout);
} else
- printf("%s%c%s", clevel == PROT_P ? "632" : "631",
- n ? cont_char : '-', in);
+ printf("%s%c%s", clevel == PROT_P ? "632" : "631",
+ n ? cont_char : '-', in);
} else {
if (n) printf("%d%c", n, cont_char);
fputs(buf, stdout);
}
}
+/*
+ * XXX callers need to limit total length of output string to
+ * FTP_BUFSIZ
+ */
#ifdef STDARG
lreply(int n, char *fmt, ...)
#else
if (cp = strchr(cbuf,'\n'))
*cp = '\0';
- reply(500, "'%s': command not understood.", cbuf);
+ reply(500, "'%.*s': command not understood.",
+ FTP_BUFSIZ - sizeof("'': command not understood."), cbuf);
}
delete_file(name)
}
if (cp)
*cp = '/';
- (void) strcpy(new, local);
+ (void) strncpy(new, local, sizeof(new) - 1);
+ new[sizeof(new) - 1] = '\0';
cp = new + strlen(new);
*cp++ = '.';
for (count = 1; count < 100; count++) {
int code;
char *string;
{
- reply(code, "%s: %s.", string, strerror(errno));
+ char *err_string;
+ size_t extra_len;
+
+ err_string = strerror(errno);
+ if (err_string == NULL)
+ err_string = "(unknown error)";
+ extra_len = strlen(err_string) + sizeof("(truncated): .");
+
+ /*
+ * XXX knows about FTP_BUFSIZ in reply()
+ */
+ if (strlen(string) + extra_len > FTP_BUFSIZ) {
+ reply(code, "(truncated)%.*s: %s.",
+ FTP_BUFSIZ - extra_len, string, err_string);
+ } else {
+ reply(code, "%s: %s.", string, err_string);
+ }
}
auth(type)
int kerror, length;
#ifdef KRB5_KRB4_COMPAT
int i;
- static char *service;
+ static char **service=NULL;
char instance[INST_SZ];
u_long cksum;
char buf[FTP_BUFSIZ];
}
(void) memcpy((char *)ticket.dat, (char *)out_buf, ticket.length = length);
strcpy(instance, "*");
- if (!service) {
- char realm[REALM_SZ];
- des_cblock key;
-
- service = "ftp";
- if (krb_get_lrealm(realm, 1) == KSUCCESS &&
- read_service_key(service, instance, realm, 0, keyfile, key))
- service = "rcmd";
- else
- (void) memset(key, 0, sizeof(key));
- }
- if (kerror = krb_rd_req(&ticket, service, instance,
- his_addr.sin_addr.s_addr, &kdata, keyfile)) {
- secure_error("ADAT: Kerberos V4 krb_rd_req: %s",
- krb_get_err_text(kerror));
- return(0);
+
+ kerror = 255;
+ for (service = krb4_services; *service; service++) {
+ kerror = krb_rd_req(&ticket, *service, instance,
+ his_addr.sin_addr.s_addr,
+ &kdata, keyfile);
+ /* Success */
+ if(!kerror) break;
+ }
+ /* rd_req failed.... */
+ if(kerror) {
+ secure_error("ADAT: Kerberos V4 krb_rd_req: %s",
+ krb_get_err_text(kerror));
+ return(0);
}
+
/* add one to the (formerly) sealed checksum, and re-seal it */
cksum = kdata.checksum + 1;
cksum = htonl(cksum);
secure_error("ADAT: krb_mk_safe failed");
return(0);
}
+ if (length >= (FTP_BUFSIZ - sizeof("ADAT=")) / 4 * 3) {
+ secure_error("ADAT: reply too long");
+ return(0);
+ }
if (kerror = radix_encode(out_buf, buf, &length, 0)) {
secure_error("Couldn't encode ADAT reply (%s)",
radix_error(kerror));
syslog(LOG_ERR, "Couldn't canonicalize local hostname");
return 0;
}
- strcpy(localname, hp->h_name);
+ strncpy(localname, hp->h_name, sizeof(localname) - 1);
+ localname[sizeof(localname) - 1] = '\0';
for (service = gss_services; *service; service++) {
sprintf(service_name, "%s@%s", *service, localname);
}
if (out_tok.length) {
+ if (out_tok.length >= ((FTP_BUFSIZ - sizeof("ADAT="))
+ / 4 * 3)) {
+ secure_error("ADAT: reply too long");
+ syslog(LOG_ERR, "ADAT: reply too long");
+ (void) gss_release_cred(&stat_min, &server_creds);
+ if (ret_flags & GSS_C_DELEG_FLAG)
+ (void) gss_release_cred(&stat_min,
+ &deleg_creds);
+ return(0);
+ }
if (kerror = radix_encode(out_tok.value, gbuf, &out_tok.length, 0)) {
secure_error("Couldn't encode ADAT reply (%s)",
radix_error(kerror));
* n>=0 on success
* -1 on error
* -2 on security error
+ *
+ * XXX callers need to limit total length of output string to
+ * FTP_BUFSIZ
*/
#ifdef STDARG
secure_fprintf(FILE *stream, char *fmt, ...)
dir->d_name[2] == '\0')
continue;
+ if (strlen(dirname) + strlen(dir->d_name)
+ + 1 /* slash */
+ + 2 /* CRLF */
+ + 1 > sizeof(nbuf)) {
+ syslog(LOG_ERR,
+ "send_file_list: pathname too long");
+ ret = -2; /* XXX */
+ goto data_err;
+ }
sprintf(nbuf, "%s/%s", dirname, dir->d_name);
/*
+2001-01-30 Ezra Peisach <epeisach@mit.edu>
+
+ * sclient.c (main): Do not free auth_context unless
+ set. (krb5-appl/895 from tim.mann@compaq.com)
+
+
2000-02-25 Ezra Peisach <epeisach@mit.edu>
* sclient.c (main): Return type of main should by int, not void.
krb5_free_principal(context, server); /* finished using it */
krb5_free_principal(context, client);
krb5_cc_close(context, ccdef);
- krb5_auth_con_free(context, auth_context);
+ if (auth_context) krb5_auth_con_free(context, auth_context);
if (retval && retval != KRB5_SENDAUTH_REJECTED) {
com_err(argv[0], retval, "while using sendauth");
+2001-02-21 Tom Yu <tlyu@mit.edu>
+
+ * configure.in: Check for setenv, unsetenv, and getenv. Compile
+ setenv.c if at least of these is undefined.
+
+ * setenv.c: Add conditionals for compilation of setenv, unsetenv,
+ and getenv such that they only get compiled if they don't already
+ exist.
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * gettytab.c (nchktc): Don't overflow tcname if tty type name is too
+ long
+ * kerberos.c (kerberos4_status): Make sure "UserNameRequested" is
+ always properly terminated.
+ * kerberos5.c (kerberos5_is): If bad principal name is too long to fit
+ in "errbuf", don't print it.
+ (kerberos5_status): Make sure "UserNameRequested" is always properly
+ terminated.
+ * spx.c (spx_status): Ditto.
+
+2000-04-28 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kerberos5.c (kerberos5_is): Don't overflow buffer "errbuf".
+ * spx.c (spx_init, spx_send, spx_is): Don't overflow buffer
+ "targ_printable".
+ (spx_status): Don't overflow buffer "acl_file".
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
AC_PROG_ARCHIVE
AC_PROG_ARCHIVE_ADD
AC_PROG_RANLIB
-AC_REPLACE_FUNCS([strcasecmp strdup setenv setsid strerror strftime getopt herror parsetos])
-AC_CHECK_FUNCS(gettosbyname cgetent)
+AC_REPLACE_FUNCS([strcasecmp strdup setsid strerror strftime getopt herror parsetos])
+AC_CHECK_FUNCS(setenv unsetenv getenv gettosbyname cgetent)
AC_CHECK_HEADERS(stdlib.h string.h)
LIBOBJS="$LIBOBJS getent.o"
+if test $ac_cv_func_setenv = no || test $ac_cv_func_unsetenv = no \
+ || test $ac_cv_func_getenv = no; then
+ LIBOBJS="$LIBOBJS setenv.o"
+fi
AC_CONST
if test "$KRB4_LIB" = ''; then
AC_MSG_RESULT(No Kerberos 4 authentication)
/* p now points to beginning of last field */
if (p[0] != 't' || p[1] != 'c')
return(1);
- strcpy(tcname,p+3);
+ strncpy(tcname, p + 3, sizeof(tcname) - 1);
+ tcname[sizeof(tcname) - 1] = '\0';
q = tcname;
- while (q && *q != ':')
+ while (*q && *q != ':')
q++;
*q = 0;
if (++hopcount > MAXHOP) {
return(level);
if (UserNameRequested && !kuserok(&adat, UserNameRequested)) {
- strcpy(name, UserNameRequested);
+ /* the name buffer comes from telnetd/telnetd{-ktd}.c */
+ strncpy(name, UserNameRequested, 255);
+ name[255] = '\0';
return(AUTH_VALID);
} else
return(AUTH_USER);
NULL, keytabid, NULL, &ticket);
if (r) {
(void) strcpy(errbuf, "krb5_rd_req failed: ");
- (void) strcat(errbuf, error_message(r));
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ (void) strncat(errbuf, error_message(r), sizeof(errbuf) - 1 - strlen(errbuf));
goto errout;
}
princ[krb5_princ_component(telnet_context,
ticket->server,0)->length] = '\0';
if (strcmp("host", princ)) {
- (void) sprintf(errbuf, "incorrect service name: \"%s\" != \"%s\"",
- princ, "host");
+ if(strlen(princ) < sizeof(errbuf) - 39) {
+ (void) sprintf(errbuf, "incorrect service name: \"%s\" != \"host\"",
+ princ);
+ } else {
+ (void) sprintf(errbuf, "incorrect service name: principal != \"host\"");
+ }
goto errout;
}
} else {
if (r) {
(void) strcpy(errbuf,
"krb5_auth_con_getauthenticator failed: ");
- (void) strcat(errbuf, error_message(r));
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ (void) strncat(errbuf, error_message(r), sizeof(errbuf) - 1 - strlen(errbuf));
goto errout;
}
if ((ap->way & AUTH_ENCRYPT_MASK) == AUTH_ENCRYPT_ON &&
&key);
if (r) {
(void) strcpy(errbuf, "krb5_auth_con_getkey failed: ");
- (void) strcat(errbuf, error_message(r));
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ (void) strncat(errbuf, error_message(r), sizeof(errbuf) - 1 - strlen(errbuf));
goto errout;
}
r = krb5_verify_checksum(telnet_context,
if (r) {
(void) strcpy(errbuf,
"checksum verification failed: ");
- (void) strcat(errbuf, error_message(r));
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ (void) strncat(errbuf, error_message(r), sizeof(errbuf) - 1 - strlen(errbuf));
goto errout;
}
krb5_free_keyblock(telnet_context, key);
if ((r = krb5_mk_rep(telnet_context, auth_context,
&outbuf))) {
(void) strcpy(errbuf, "Make reply failed: ");
- (void) strcat(errbuf, error_message(r));
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ (void) strncat(errbuf, error_message(r), sizeof(errbuf) - 1 - strlen(errbuf));
goto errout;
}
char errbuf[128];
(void) strcpy(errbuf, "Read forwarded creds failed: ");
- (void) strcat(errbuf, error_message(r));
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ (void) strncat(errbuf, error_message(r), sizeof(errbuf) - 1 - strlen(errbuf));
Data(ap, KRB_FORWARD_REJECT, errbuf, -1);
if (auth_debug_mode)
printf(
char eerrbuf[329];
strcpy(eerrbuf, "telnetd: ");
- strcat(eerrbuf, errbuf);
+ eerrbuf[sizeof(eerrbuf) - 1] = '\0';
+ strncat(eerrbuf, errbuf, sizeof(eerrbuf) - 1 - strlen(eerrbuf));
Data(ap, KRB_REJECT, eerrbuf, -1);
}
if (auth_debug_mode)
krb5_kuserok(telnet_context, ticket->enc_part2->client,
UserNameRequested))
{
- strcpy(name, UserNameRequested);
+ /* the name buffer comes from telnetd/telnetd{-ktd}.c */
+ strncpy(name, UserNameRequested, 255);
+ name[255] = '\0';
return(AUTH_VALID);
} else
return(AUTH_USER);
* Set the value of the environmental variable "name" to be
* "value". If rewrite is set, replace any current value.
*/
+#ifndef HAVE_SETENV
setenv(name, value, rewrite)
register const char *name;
register const char *value;
for (*c++ = '='; *c++ = *value++;);
return (0);
}
+#endif
/*
* unsetenv(name) --
* Delete environmental variable "name".
*/
+#ifndef HAVE_UNSETENV
void
unsetenv(name)
const char *name;
if (!(*p = *(p + 1)))
break;
}
+#endif
/*
* getenv --
* Returns ptr to value associated with name, if any, else NULL.
*/
+#ifndef HAVE_GETENV
char *
getenv(name)
const char *name;
return (__findenv(name, &offset));
}
+#endif
/*
* __findenv --
str_data[3] = TELQUAL_REPLY;
gethostname(lhostname, sizeof(lhostname));
strcpy(targ_printable, "SERVICE:rcmd@");
- strcat(targ_printable, lhostname);
+ strncat(targ_printable, lhostname, sizeof(targ_printable) - 1 - 13);
+ targ_printable[sizeof(targ_printable) - 1] = '\0';
input_name_buffer.length = strlen(targ_printable);
input_name_buffer.value = targ_printable;
major_status = gss_import_name(&status,
printf("[ Trying SPX ... ]\n");
strcpy(targ_printable, "SERVICE:rcmd@");
- strcat(targ_printable, RemoteHostName);
+ strncat(targ_printable, RemoteHostName, sizeof(targ_printable) - 1 - 13);
+ targ_printable[sizeof(targ_printable) - 1] = '\0';
input_name_buffer.length = strlen(targ_printable);
input_name_buffer.value = targ_printable;
gethostname(lhostname, sizeof(lhostname));
strcpy(targ_printable, "SERVICE:rcmd@");
- strcat(targ_printable, lhostname);
+ strncat(targ_printable, lhostname, sizeof(targ_printable) - 1 - 13);
+ targ_printable[sizeof(targ_printable) - 1] = '\0';
input_name_buffer.length = strlen(targ_printable);
input_name_buffer.value = targ_printable;
gss_buffer_desc fullname_buffer, acl_file_buffer;
gss_OID fullname_type;
- char acl_file[160], fullname[160];
+ char acl_file[MAXPATHLEN], fullname[160];
int major_status, status = 0;
struct passwd *pwd;
return(AUTH_USER); /* not authenticated */
}
- strcpy(acl_file, pwd->pw_dir);
- strcat(acl_file, "/.sphinx");
+ acl_file[sizeof(acl_file) - 1] = '\0';
+ strncpy(acl_file, pwd->pw_dir, sizeof(acl_file) - 1);
+ strncat(acl_file, "/.sphinx", sizeof(acl_file) - 1 - strlen(acl_file));
acl_file_buffer.value = acl_file;
acl_file_buffer.length = strlen(acl_file);
&acl_file_buffer);
if (major_status == GSS_S_COMPLETE) {
- strcpy(name, UserNameRequested);
+ /* the name buffer comes from telnetd/telnetd{-ktd}.c */
+ strncpy(name, UserNameRequested, 255);
+ name[255] = '\0';
return(AUTH_VALID);
} else {
return(AUTH_USER);
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * commands.c (makeargv): Don't overflow buffer "saveline".
+ (tn): Don't overflow buffer "_hostname".
+ (cmdrc): Don't overflow buffer "m1save".
+ * externs.h: Include the size of "tline", so that we can check for
+ overflows elsewhere.
+ * main.c(main, tn370): Don't overflow buffer "tline".
+ * utilities.c (SetNetTrace): Don't overflow buffer "NetTraceFile".
+
+2000-04-28 Nalin Dahyabhai <nalin@redhat.com>
+
+ * commands.c (cmdrc): Don't overflow buffer "rcbuf".
+ * tn3270.c (settranscom): Don't overflow buffer "transcom".
+
2000-02-24 Ezra Peisach <epeisach@mit.edu>
* configure.in: Remove dependency on libdes425 when krb4 support
margc = 0;
cp = line;
if (*cp == '!') { /* Special case shell escape */
- strcpy(saveline, line); /* save for shell command */
+ strncpy(saveline, line, sizeof(saveline) - 1);
+ /* save for shell command */
+ saveline[sizeof(saveline) - 1] = '\0';
*argp++ = "!"; /* No room in string to get this */
margc++;
cp++;
if (temp & 0xffffffff != INADDR_NONE) {
sin.sin_addr.s_addr = temp;
sin.sin_family = AF_INET;
- (void) strcpy(_hostname, hostp);
+ (void) strncpy(_hostname, hostp, sizeof(_hostname) - 1);
+ _hostname[sizeof(_hostname) - 1] = '\0';
hostname = _hostname;
} else {
host = gethostbyname(hostp);
if (skiprc)
return;
- strcpy(m1save, m1);
+ strncpy(m1save, m1, sizeof(m1save) - 1);
+ m1save[sizeof(m1save) - 1] = '\0';
m1 = m1save;
if (rcname == 0) {
rcname = getenv("HOME");
if (rcname)
- strcpy(rcbuf, rcname);
+ strncpy(rcbuf, rcname, sizeof(rcbuf) - 1);
else
rcbuf[0] = '\0';
- strcat(rcbuf, "/.telnetrc");
+ rcbuf[sizeof(rcbuf) - 1] = '\0';
+ strncat(rcbuf, "/.telnetrc", sizeof(rcbuf) - 1 - strlen(rcbuf));
rcname = rcbuf;
}
*Ibackp, /* Oldest byte of 3270 data */
Ibuf[], /* 3270 buffer */
*Ifrontp, /* Where next 3270 byte goes */
- tline[],
+ tline[200],
*transcom; /* Transparent command */
extern int
case 't':
#if defined(TN3270) && defined(unix)
transcom = tline;
- (void)strcpy(transcom, optarg);
+ (void)strncpy(transcom, optarg, sizeof(tline) - 1);
+ tline[sizeof(tline) - 1] = '\0';
#else
fprintf(stderr,
"%s: Warning: -t ignored, no TN3270 support.\n",
return 1;
}
transcom = tline;
- (void) strcpy(transcom, argv[1]);
+ (void) strncpy(transcom, argv[1], sizeof(tline) - 1);
+ tline[sizeof(tline) - 1] = '\0';
for (i = 2; i < argc; ++i) {
- (void) strcat(transcom, " ");
- (void) strcat(transcom, argv[i]);
+ (void) strncat(transcom, " ", sizeof(tline) - 1 - (transcom - tline));
+ (void) strncat(transcom, argv[i], sizeof(tline) - 1 - (transcom - tline));
}
return 1;
}
if (file && (strcmp(file, "-") != 0)) {
NetTrace = fopen(file, "w");
if (NetTrace) {
- strcpy((char *)NetTraceFile, file);
+ strncpy((char *)NetTraceFile, file, sizeof(NetTraceFile) - 1);
+ NetTraceFile[sizeof(NetTraceFile) - 1] = '\0';
return;
}
fprintf(stderr, "Cannot open %s.\n", file);
}
NetTrace = stdout;
- strcpy((char *)NetTraceFile, "(standard output)");
+ strncpy((char *)NetTraceFile, "(standard output)", sizeof(NetTraceFile) - 1);
+ NetTraceFile[sizeof(NetTraceFile) - 1] = '\0';
}
void
+2001-10-15 Ken Raeburn <raeburn@mit.edu>
+
+ * telnetd.c (valid_opts): Note that 'w' takes a parameter.
+
+2001-08-02 Tom Yu <tlyu@mit.edu>
+
+ * authenc.c (net_write): Rewrite in terms of netwrite().
+
+ * configure.in: Check for vsnprintf().
+
+ * ext.h: New prototypes for netprintf, netprintf_urg,
+ netprintf_noflush, netwrite, netputs.
+
+ * slc.c: Fix to use new NETOBUF-handling functions.
+
+ * state.c: Fix to use new NETOBUF-handling functions.
+
+ * telnetd.c: Fix to use new NETOBUF-handling functions.
+
+ * termstat.c: Fix to use new NETOBUF-handling functions.
+
+ * utility.c: General rework to be more paranoid about
+ bounds-checking of NETOBUF and NFRONTP. Abstract away
+ interactions with NETOBUF to eliminate explicit references to
+ NFRONTP in many places.
+ (netwrite): New function; copies a buffer to the
+ NETOBUF "ring buffer", checking bounds and calling netflush() if
+ needed.
+ (netputs): New function; calls netwrite() with a nul-terminated
+ string.
+ (netprintf, netprintf_ext): New function; wrap sprintf() with
+ bounds checking for use with NETOBUF.
+ (netprintf_urg): New function; like netprintf() except sets neturg
+ to point at last char written.
+ (netprintf_noflush): New function; like netprintf() except
+ silently fails if NETOBUF is full.
+ (ttloop, printoption, printsub, printdata): Fix to use new
+ NETOBUF-handling functions.
+
+2001-01-25 Tom Yu <tlyu@mit.edu>
+
+ * state.c (envvarok): Disallow LC_* and NLSPATH.
+
+2000-06-19 Tom Yu <tlyu@mit.edu>
+
+ * telnetd.c (doit): Change test for "no authentication" as per
+ Jeffrey Altman's patch.
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * sys_term.c (start_login, Solaris): forcefully terminate "termbuf"
+ in case the "TERM" environment variable isn't.
+ * telnet-ktd.c (getterminaltype): Don't overflow buffers "first" and
+ "netobuf".
+ (recv_ayt): Forcibly terminate buffer "netobuf".
+
+2000-03-20 Ken Raeburn <raeburn@mit.edu>
+ Jeffrey Altman <jaltman@watsun.cc.columbia.edu>
+
+ * state.c (telrcv): Fix off-by-one error dealing with full
+ buffer.
+
2000-02-24 Ezra Peisach <epeisach@mit.edu>
* configure.in: Remove dependency on libdes425 when krb4 support
#include "telnetd.h"
#include <libtelnet/misc.h>
- int
+int
net_write(str, len)
unsigned char *str;
int len;
{
- if (nfrontp + len < netobuf + BUFSIZ) {
- memcpy((void *)nfrontp, (void *)str, len);
- nfrontp += len;
- return(len);
- }
- return(0);
+ if (len < 0)
+ return 0;
+ return netwrite(str, len);
}
- void
+void
net_encrypt()
{
#ifdef ENCRYPTION
return((char *)0);
}
#endif /* defined(AUTHENTICATION) || defined(ENCRYPTION) */
-
-
-
-
fi
AC_HEADER_TIME
AC_CHECK_HEADERS(string.h arpa/nameser.h utmp.h sys/time.h sys/tty.h sac.h sys/ptyvar.h sys/filio.h sys/stream.h sys/utsname.h)
-AC_CHECK_FUNCS(gettosbyname)
+AC_CHECK_FUNCS(gettosbyname vsnprintf)
dnl Make our operating system-specific security checks and definitions for
dnl login.
dnl
tty_setsofttab P((int)),
tty_tspeed P((int)),
willoption P((int)),
- wontoption P((int)),
- writenet P((unsigned char *, int));
+ wontoption P((int));
+
+extern void netprintf P((const char *, ...));
+extern void netprintf_urg P((const char *fmt, ...));
+extern void netprintf_noflush P((const char *fmt, ...));
+extern int netwrite P((const char *, size_t));
+extern void netputs P((const char *));
#ifdef ENCRYPTION
extern char *nclearto;
(void) sprintf((char *)slcptr, "%c%c", IAC, SE);
slcptr += 2;
len = slcptr - slcbuf;
- writenet(slcbuf, len);
+ netwrite(slcbuf, len);
netflush(); /* force it out immediately */
DIAG(TD_OPTIONS, printsub('>', slcbuf+2, len-2););
}
if (!auth_negotiated) {
static char *error =
"An environment option was sent before authentication negotiation completed.\r\nThis may create a security hazard. Connection dropped.\r\n";
- writenet(error, strlen(error));
+ netputs(error);
netflush();
exit(1);
}
#endif
while (ncc > 0) {
- if ((&ptyobuf[BUFSIZ] - pfrontp) < 2)
+ if ((&ptyobuf[BUFSIZ] - pfrontp) < 1)
break;
c = *netip++ & 0377, ncc--;
#ifdef ENCRYPTION
}
netclear(); /* clear buffer back */
- *nfrontp++ = IAC;
- *nfrontp++ = DM;
- neturg = nfrontp-1; /* off by one XXX */
+ netprintf_urg("%c%c", IAC, DM);
DIAG(TD_OPTIONS,
printoption("td: send IAC", DM));
break;
pfrontp = opfrontp;
pfrontp += term_input(xptyobuf, pfrontp, n, BUFSIZ+NETSLOP,
xbuf2, &oc, BUFSIZ);
- for (cp = xbuf2; oc > 0; --oc)
- if ((*nfrontp++ = *cp++) == IAC)
- *nfrontp++ = IAC;
+ for (cp = xbuf2; oc > 0; --oc) {
+ if (*cp == IAC)
+ netprintf("%c%c", *cp++, IAC);
+ else
+ netprintf("%c", *cp++);
+ }
}
#endif /* defined(CRAY2) && defined(UNICOS5) */
} /* end of telrcv */
set_his_want_state_will(option);
do_dont_resp[option]++;
}
- (void) sprintf(nfrontp, (char *)doopt, option);
- nfrontp += sizeof (dont) - 2;
+ netprintf((char *)doopt, option);
DIAG(TD_OPTIONS, printoption("td: send do", option));
}
set_his_want_state_wont(option);
do_dont_resp[option]++;
}
- (void) sprintf(nfrontp, (char *)dont, option);
- nfrontp += sizeof (doopt) - 2;
+ netprintf((char *)dont, option);
DIAG(TD_OPTIONS, printoption("td: send dont", option));
}
set_my_want_state_will(option);
will_wont_resp[option]++;
}
- (void) sprintf(nfrontp, (char *)will, option);
- nfrontp += sizeof (doopt) - 2;
+ netprintf((char *)will, option);
DIAG(TD_OPTIONS, printoption("td: send will", option));
}
set_my_want_state_wont(option);
will_wont_resp[option]++;
}
- (void) sprintf(nfrontp, (char *)wont, option);
- nfrontp += sizeof (wont) - 2;
+ netprintf((char *)wont, option);
DIAG(TD_OPTIONS, printoption("td: send wont", option));
}
env_ovar_wrong:
env_ovar = OLD_ENV_VALUE;
env_ovalue = OLD_ENV_VAR;
- DIAG(TD_OPTIONS, {sprintf(nfrontp,
- "ENVIRON VALUE and VAR are reversed!\r\n");
- nfrontp += strlen(nfrontp);});
-
+ DIAG(TD_OPTIONS,
+ netputs("ENVIRON VALUE and VAR are reversed!\r\n"));
}
}
SB_RESTORE();
ADD(IAC);
ADD(SE);
- writenet(statusbuf, ncp - statusbuf);
+ netwrite(statusbuf, ncp - statusbuf);
netflush(); /* Send it on its way */
DIAG(TD_OPTIONS,
strcmp(varp, "KRB_REALMS") && /* cns v4 */
strcmp(varp, "LIBPATH") && /* AIX */
strcmp(varp, "RESOLV_HOST_CONF") && /* linux */
+ strcmp(varp, "NLSPATH") && /* locale stuff */
+ strncmp(varp, "LC_", strlen("LC_")) && /* locale stuff */
strcmp(varp, "IFS")) {
return 1;
} else {
} else {
strcpy(termbuf, "TERM=");
strncat(termbuf, term, sizeof(termbuf) - 6);
+ termbuf[sizeof(termbuf) - 1] = '\0';
term = termbuf;
}
argv = addarg(argv, term);
}
(void) setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
(char *)&on, sizeof(on));
- if (bind(s, (struct sockaddr *)&sin, sizeof sin) < 0) {
+ if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
perror("bind");
exit(1);
}
perror("listen");
exit(1);
}
- foo = sizeof sin;
+ foo = sizeof(sin);
ns = accept(s, (struct sockaddr *)&sin, &foo);
if (ns < 0) {
perror("accept");
if (his_state_is_will(TELOPT_TSPEED)) {
static char sbbuf[] = { IAC, SB, TELOPT_TSPEED, TELQUAL_SEND, IAC, SE };
- memcpy(nfrontp, sbbuf, sizeof sbbuf);
- nfrontp += sizeof sbbuf;
+ if(nfrontp - netobuf + sizeof(sbbuf) < sizeof(netobuf)) {
+ memcpy(nfrontp, sbbuf, sizeof(sbbuf));
+ nfrontp += sizeof(sbbuf);
+ }
}
if (his_state_is_will(TELOPT_XDISPLOC)) {
static char sbbuf[] = { IAC, SB, TELOPT_XDISPLOC, TELQUAL_SEND, IAC, SE };
- memcpy(nfrontp, sbbuf, sizeof sbbuf);
- nfrontp += sizeof sbbuf;
+ if(nfrontp - netobuf + sizeof(sbbuf) < sizeof(netobuf)) {
+ memcpy(nfrontp, sbbuf, sizeof(sbbuf));
+ nfrontp += sizeof(sbbuf);
+ }
}
if (his_state_is_will(TELOPT_ENVIRON)) {
static char sbbuf[] = { IAC, SB, TELOPT_ENVIRON, TELQUAL_SEND, IAC, SE };
- memcpy(nfrontp, sbbuf, sizeof sbbuf);
- nfrontp += sizeof sbbuf;
+ if(nfrontp - netobuf + sizeof(sbbuf) < sizeof(netobuf)) {
+ memcpy(nfrontp, sbbuf, sizeof(sbbuf));
+ nfrontp += sizeof(sbbuf);
+ }
}
if (his_state_is_will(TELOPT_TTYPE)) {
- memcpy(nfrontp, ttytype_sbbuf, sizeof ttytype_sbbuf);
- nfrontp += sizeof ttytype_sbbuf;
+ if(nfrontp - netobuf + sizeof(ttytype_sbbuf) < sizeof(netobuf)) {
+ memcpy(nfrontp, ttytype_sbbuf, sizeof(ttytype_sbbuf));
+ nfrontp += sizeof(ttytype_sbbuf);
+ }
}
if (his_state_is_will(TELOPT_TSPEED)) {
while (sequenceIs(tspeedsubopt, baseline))
* we have to just go with what we (might) have already gotten.
*/
if (his_state_is_will(TELOPT_TTYPE) && !terminaltypeok(terminaltype)) {
- (void) strncpy(first, terminaltype, sizeof(first));
+ (void) strncpy(first, terminaltype, sizeof(first) - 1);
+ first[sizeof(first) - 1] = '\0';
for(;;) {
/*
* Save the unknown name, and request the next name.
*/
- (void) strncpy(last, terminaltype, sizeof(last));
+ (void) strncpy(last, terminaltype, sizeof(last) - 1);
+ last[sizeof(last) - 1] = '\0';
_gettermname();
if (terminaltypeok(terminaltype))
break;
*/
_gettermname();
if (strncmp(first, terminaltype, sizeof(first)) != 0)
- (void) strncpy(terminaltype, first, sizeof(first));
+ (void) strncpy(terminaltype, first, sizeof(terminaltype) - 1);
+ terminaltype[sizeof(terminaltype) - 1] = '\0';
break;
}
}
if (his_state_is_wont(TELOPT_TTYPE))
return;
settimer(baseline);
- memcpy(nfrontp, ttytype_sbbuf, sizeof ttytype_sbbuf);
- nfrontp += sizeof ttytype_sbbuf;
+ memcpy(nfrontp, ttytype_sbbuf, sizeof(ttytype_sbbuf));
+ nfrontp += sizeof(ttytype_sbbuf);
while (sequenceIs(ttypesubopt, baseline))
ttloop();
}
#if defined(SO_OOBINLINE)
(void) setsockopt(net, SOL_SOCKET, SO_OOBINLINE,
- (char *)&on, sizeof on);
+ (char *)&on, sizeof(on));
#endif /* defined(SO_OOBINLINE) */
#ifdef SIGTSTP
HE = getstr("he", &cp);
HN = getstr("hn", &cp);
IM = getstr("im", &cp);
- if (HN && *HN)
- (void) strcpy(host_name, HN);
+ if (HN && *HN) {
+ (void) strncpy(host_name, HN, sizeof(host_name) - 1);
+ host_name[sizeof(host_name) - 1] = '\0';
+ }
if (IM == 0)
IM = "";
} else {
return;
}
#endif
- (void) strcpy(nfrontp, "\r\n[Yes]\r\n");
+ (void) strncpy(nfrontp, "\r\n[Yes]\r\n",
+ sizeof(netobuf) - 1 - (nfrontp - netobuf));
nfrontp += 9;
+ *nfrontp = '\0';
}
void
*/
char valid_opts[] = {
'd', ':', 'h', 'k', 'L', ':', 'n', 'S', ':', 'U',
- 'w',
+ 'w', ':',
#ifdef AUTHENTICATION
'a', ':', 'X', ':',
#endif
}
(void) setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
(char *)&on, sizeof(on));
- if (bind(s, (struct sockaddr *)&sin, sizeof sin) < 0) {
+ if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
perror("bind");
exit(1);
}
perror("listen");
exit(1);
}
- foo = sizeof sin;
+ foo = sizeof(sin);
ns = accept(s, (struct sockaddr *)&sin, &foo);
if (ns < 0) {
perror("accept");
char *error_message =
"Encryption was not successfully negotiated. Goodbye.\r\n\r\n";
- writenet(error_message, strlen(error_message));
+ netputs(error_message);
netflush();
exit(1);
}
if (his_state_is_will(TELOPT_TSPEED)) {
static unsigned char sb[] =
{ IAC, SB, TELOPT_TSPEED, TELQUAL_SEND, IAC, SE };
-
- memcpy(nfrontp, sb, sizeof sb);
- nfrontp += sizeof sb;
+ netwrite(sb, sizeof(sb));
}
if (his_state_is_will(TELOPT_XDISPLOC)) {
static unsigned char sb[] =
{ IAC, SB, TELOPT_XDISPLOC, TELQUAL_SEND, IAC, SE };
-
- memcpy(nfrontp, sb, sizeof sb);
- nfrontp += sizeof sb;
+ netwrite(sb, sizeof(sb));
}
if (his_state_is_will(TELOPT_NEW_ENVIRON)) {
static unsigned char sb[] =
{ IAC, SB, TELOPT_NEW_ENVIRON, TELQUAL_SEND, IAC, SE };
-
- memcpy(nfrontp, sb, sizeof sb);
- nfrontp += sizeof sb;
+ netwrite(sb, sizeof(sb));
}
else if (his_state_is_will(TELOPT_OLD_ENVIRON)) {
static unsigned char sb[] =
{ IAC, SB, TELOPT_OLD_ENVIRON, TELQUAL_SEND, IAC, SE };
-
- memcpy(nfrontp, sb, sizeof sb);
- nfrontp += sizeof sb;
+ netwrite(sb, sizeof(sb));
}
- if (his_state_is_will(TELOPT_TTYPE)) {
+ if (his_state_is_will(TELOPT_TTYPE))
+ netwrite(ttytype_sbbuf, sizeof(ttytype_sbbuf));
- memcpy(nfrontp, ttytype_sbbuf, sizeof ttytype_sbbuf);
- nfrontp += sizeof ttytype_sbbuf;
- }
if (his_state_is_will(TELOPT_TSPEED)) {
while (sequenceIs(tspeedsubopt, baseline))
ttloop();
if (his_state_is_wont(TELOPT_TTYPE))
return;
settimer(baseline);
- memcpy(nfrontp, ttytype_sbbuf, sizeof ttytype_sbbuf);
- nfrontp += sizeof ttytype_sbbuf;
+ netwrite(ttytype_sbbuf, sizeof(ttytype_sbbuf));
while (sequenceIs(ttypesubopt, baseline))
ttloop();
}
setenv("TERM", *terminaltype ? terminaltype : "network", 1);
#if defined (AUTHENTICATION)
- if (user_name[0] == '\0') {
+ if (level < 0 && auth_level > 0) {
fatal (net, "No authentication provided");
exit (-1);
}
* mode, which we do not want.
*/
if (his_want_state_is_will(TELOPT_ECHO)) {
- DIAG(TD_OPTIONS,
- {sprintf(nfrontp, "td: simulating recv\r\n");
- nfrontp += strlen(nfrontp);});
+ DIAG(TD_OPTIONS, netputs("td: simulating recv\r\n"));
willoption(TELOPT_ECHO);
}
#if defined(SO_OOBINLINE)
(void) setsockopt(net, SOL_SOCKET, SO_OOBINLINE,
- (char *)&on, sizeof on);
+ (char *)&on, sizeof(on));
#endif /* defined(SO_OOBINLINE) */
#ifdef SIGTSTP
HN = getstr("hn", &cp);
IM = getstr("im", &cp);
if (HN && *HN)
- (void) strcpy(host_name, HN);
+ (void) strncpy(host_name, HN, sizeof(host_name) - 1);
+ host_name[sizeof(host_name) - 1] = '\0';
if (IM == 0)
IM = "";
} else {
localstat();
#endif /* LINEMODE */
- DIAG(TD_REPORT,
- {sprintf(nfrontp, "td: Entering processing loop\r\n");
- nfrontp += strlen(nfrontp);});
+ DIAG(TD_REPORT, netputs("td: Entering processing loop\r\n"));
#ifdef convex
startslave(host);
netip = netibuf;
}
DIAG((TD_REPORT | TD_NETDATA),
- {sprintf(nfrontp, "td: netread %d chars\r\n", ncc);
- nfrontp += strlen(nfrontp);});
+ netprintf("td: netread %d chars\r\n", ncc));
DIAG(TD_NETDATA, printdata("nd", netip, ncc));
}
* royally if we send them urgent
* mode data.
*/
- *nfrontp++ = IAC;
- *nfrontp++ = DM;
- neturg = nfrontp-1; /* off by one XXX */
+ netprintf_urg("%c%c", IAC, DM);
#endif
}
if (his_state_is_will(TELOPT_LFLOW) &&
ptyibuf[0] & TIOCPKT_DOSTOP ? 1 : 0;
if (newflow != flowmode) {
flowmode = newflow;
- (void) sprintf(nfrontp,
- "%c%c%c%c%c%c",
+ netprintf("%c%c%c%c%c%c",
IAC, SB, TELOPT_LFLOW,
flowmode ? LFLOW_ON
: LFLOW_OFF,
IAC, SE);
- nfrontp += 6;
}
}
pcc--;
break;
c = *ptyip++ & 0377, pcc--;
if (c == IAC)
- *nfrontp++ = c;
+ netprintf("%c", c);
#if defined(CRAY2) && defined(UNICOS5)
else if (c == '\n' &&
my_state_is_wont(TELOPT_BINARY) && newmap)
- *nfrontp++ = '\r';
+ netputs("\r");
#endif /* defined(CRAY2) && defined(UNICOS5) */
- *nfrontp++ = c;
+ netprintf("%c", c);
if ((c == '\r') && (my_state_is_wont(TELOPT_BINARY))) {
if (pcc > 0 && ((*ptyip & 0377) == '\n')) {
- *nfrontp++ = *ptyip++ & 0377;
+ netprintf("%c", *ptyip++ & 0377);
pcc--;
} else
- *nfrontp++ = '\0';
+ netprintf("%c", '\0');
}
}
#if defined(CRAY2) && defined(UNICOS5)
* When we get an AYT, if ^T is enabled, use that. Otherwise,
* just send back "[Yes]".
*/
- void
+void
recv_ayt()
{
#if defined(SIGINFO) && defined(TCSIG)
return;
}
#endif
- (void) strcpy(nfrontp, "\r\n[Yes]\r\n");
- nfrontp += 9;
+ netputs("\r\n[Yes]\r\n");
}
void
# endif /* KLUDGELINEMODE */
send_do(TELOPT_LINEMODE, 1);
/* send along edit modes */
- (void) sprintf(nfrontp, "%c%c%c%c%c%c%c", IAC, SB,
+ netprintf("%c%c%c%c%c%c%c", IAC, SB,
TELOPT_LINEMODE, LM_MODE, useeditmode,
IAC, SE);
- nfrontp += 7;
editmode = useeditmode;
# ifdef KLUDGELINEMODE
}
/*
* Send along appropriate edit mode mask.
*/
- (void) sprintf(nfrontp, "%c%c%c%c%c%c%c", IAC, SB,
+ (void) netprintf("%c%c%c%c%c%c%c", IAC, SB,
TELOPT_LINEMODE, LM_MODE, useeditmode,
IAC, SE);
- nfrontp += 7;
editmode = useeditmode;
}
if (his_state_is_will(TELOPT_LFLOW)) {
if (tty_flowmode() != flowmode) {
flowmode = tty_flowmode();
- (void) sprintf(nfrontp, "%c%c%c%c%c%c",
+ netprintf("%c%c%c%c%c%c",
IAC, SB, TELOPT_LFLOW,
flowmode ? LFLOW_ON : LFLOW_OFF,
IAC, SE);
- nfrontp += 6;
}
if (tty_restartany() != restartany) {
restartany = tty_restartany();
- (void) sprintf(nfrontp, "%c%c%c%c%c%c",
+ netprintf("%c%c%c%c%c%c",
IAC, SB, TELOPT_LFLOW,
restartany ? LFLOW_RESTART_ANY
: LFLOW_RESTART_XON,
IAC, SE);
- nfrontp += 6;
}
}
}
useeditmode |= MODE_SOFT_TAB;
if (tty_islitecho())
useeditmode |= MODE_LIT_ECHO;
- (void) sprintf(nfrontp, "%c%c%c%c%c%c%c", IAC,
+ netprintf("%c%c%c%c%c%c%c", IAC,
SB, TELOPT_LINEMODE, LM_MODE,
- useeditmode, IAC, SE);
- nfrontp += 7;
+ useeditmode, IAC, SE);
editmode = useeditmode;
}
set_termbuf();
if (!ack) {
- (void) sprintf(nfrontp, "%c%c%c%c%c%c%c", IAC,
+ netprintf("%c%c%c%c%c%c%c", IAC,
SB, TELOPT_LINEMODE, LM_MODE,
useeditmode|MODE_ACK,
IAC, SE);
- nfrontp += 7;
}
editmode = useeditmode;
/* based on @(#)utility.c 8.1 (Berkeley) 6/4/93 */
+#include <stdarg.h>
#define PRINTOPTIONS
#include "telnetd.h"
{
void netflush();
- DIAG(TD_REPORT, {sprintf(nfrontp, "td: ttloop\r\n");
- nfrontp += strlen(nfrontp);});
+ DIAG(TD_REPORT, netputs("td: ttloop\r\n"));
if (nfrontp-nbackp) {
netflush();
}
syslog(LOG_INFO, "ttloop: peer died: %m");
exit(1);
}
- DIAG(TD_REPORT, {sprintf(nfrontp, "td: ttloop read %d chars\r\n", ncc);
- nfrontp += strlen(nfrontp);});
+ DIAG(TD_REPORT, netprintf("td: ttloop read %d chars\r\n", ncc));
netip = netibuf;
telrcv(); /* state machine */
if (ncc > 0) {
if ((n = pfrontp - pbackp) > 0) {
DIAG((TD_REPORT | TD_PTYDATA),
- { sprintf(nfrontp, "td: ptyflush %d chars\r\n", n);
- nfrontp += strlen(nfrontp); });
+ netprintf("td: ptyflush %d chars\r\n", n));
DIAG(TD_PTYDATA, printdata("pd", pbackp, n));
n = write(pty, pbackp, n);
}
* Send as much data as possible to the network,
* handling requests for urgent data.
*/
- void
+void
netflush()
{
int n;
extern int not42;
if ((n = nfrontp - nbackp) > 0) {
- DIAG(TD_REPORT,
- { sprintf(nfrontp, "td: netflush %d chars\r\n", n);
- n += strlen(nfrontp); /* get count first */
- nfrontp += strlen(nfrontp); /* then move pointer */
- });
+ DIAG(TD_REPORT, {netprintf_noflush("td: netflush %d chars\r\n", n);
+ n = nfrontp - nbackp;});
#ifdef ENCRYPTION
if (encrypt_output) {
char *s = nclearto ? nclearto : nbackp;
return;
} /* end of netflush */
+/*
+ * L8_256(x) = log8(256**x), rounded up, including sign (for decimal
+ * strings too). log8(256) = 8/3, but we use integer math to round
+ * up.
+ */
+#define L8_256(x) (((x * 8 + 2) / 3) + 1)
/*
- * writenet
+ * netprintf
*
- * Just a handy little function to write a bit of raw data to the net.
- * It will force a transmit of the buffer if necessary
+ * Do the equivalent of printf() to the NETOBUF "ring buffer",
+ * possibly calling netflush() if needed.
*
- * arguments
- * ptr - A pointer to a character string to write
- * len - How many bytes to write
+ * Thou shalt not call this with a "%s" format; use netputs instead.
+ * We also don't deal with floating point widths in here.
*/
- void
-writenet(ptr, len)
- register unsigned char *ptr;
- register int len;
+void
+netprintf_ext(int noflush, int seturg, const char *fmt, va_list args)
{
- /* flush buffer if no room for new data) */
- if ((&netobuf[BUFSIZ] - nfrontp) < len) {
- /* if this fails, don't worry, buffer is a little big */
- netflush();
+ size_t remain;
+ size_t maxoutlen;
+ char buf[BUFSIZ];
+ const char *cp;
+ int len;
+
+ buf[0] = '\0'; /* nul-terminate */
+ remain = sizeof(netobuf) - (nfrontp - netobuf);
+ for (maxoutlen = 0, cp = fmt; *cp; cp++) {
+ if (*cp == '%')
+ /* Ok so this is slightly overkill... */
+ maxoutlen += L8_256(sizeof(long));
+ else
+ maxoutlen++;
}
+ if (maxoutlen >= sizeof(buf))
+ return; /* highly unlikely */
- memcpy(nfrontp, ptr, len);
+#ifdef HAVE_VSNPRINTF
+ len = vsnprintf(buf, sizeof(buf), fmt, args);
+#else
+ len = vsprintf(buf, fmt, args); /* XXX need to fix for SunOS? */
+#endif
+
+ /*
+ * The return value from sprintf()-like functions may be the
+ * number of characters that *would* have been output, not the
+ * number actually output.
+ */
+ if (len <= 0 || len > sizeof(buf))
+ return;
+ if (remain < len && !noflush) {
+ netflush();
+ remain = sizeof(netobuf) - (nfrontp - netobuf);
+ }
+ if (remain < len)
+ return; /* still not enough space? */
+ memcpy(nfrontp, buf, (size_t)len);
nfrontp += len;
+ if (seturg)
+ neturg = nfrontp - 1;
+}
+
+void
+netprintf(const char *fmt, ...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ netprintf_ext(0, 0, fmt, args);
+ va_end(args);
+}
+
+void
+netprintf_urg(const char *fmt, ...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ netprintf_ext(0, 1, fmt, args);
+ va_end(args);
+}
+
+void
+netprintf_noflush(const char *fmt, ...)
+{
+ va_list args;
-} /* end of writenet */
+ va_start(args, fmt);
+ netprintf_ext(1, 0, fmt, args);
+ va_end(args);
+}
+
+/*
+ * netwrite
+ *
+ * Copy BUF into the NETOBUF "ring buffer", possibly calling
+ * netflush() if needed.
+ */
+int
+netwrite(const char *buf, size_t len)
+{
+ size_t remain;
+
+ remain = sizeof(netobuf) - (nfrontp - netobuf);
+ if (remain < len) {
+ netflush();
+ remain = sizeof(netobuf) - (nfrontp - netobuf);
+ }
+ if (remain < len)
+ return 0;
+ memcpy(nfrontp, buf, len);
+ nfrontp += len;
+ return len;
+}
+/*
+ * netputs
+ *
+ * Write S to the NETOBUF "ring buffer". Does not write a '\n'.
+ */
+void
+netputs(const char *s)
+{
+ netwrite(s, strlen(s));
+}
/*
* miscellaneous functions doing a variety of little jobs follow ...
/*
* Print telnet options and commands in plain text, if possible.
*/
- void
+void
printoption(fmt, option)
register char *fmt;
register int option;
{
- if (TELOPT_OK(option))
- sprintf(nfrontp, "%s %s\r\n", fmt, TELOPT(option));
- else if (TELCMD_OK(option))
- sprintf(nfrontp, "%s %s\r\n", fmt, TELCMD(option));
- else
- sprintf(nfrontp, "%s %d\r\n", fmt, option);
- nfrontp += strlen(nfrontp);
+ netputs(fmt);
+ netputs(" ");
+ if (TELOPT_OK(option)) {
+ netputs(TELOPT(option));
+ netputs("\r\n");
+ } else if (TELCMD_OK(option)) {
+ netputs(TELCMD(option));
+ netputs("\r\n");
+ } else {
+ netprintf("%d\r\n", option);
+ }
return;
}
- void
+void
printsub(direction, pointer, length)
char direction; /* '<' or '>' */
unsigned char *pointer; /* where suboption data sits */
return;
if (direction) {
- sprintf(nfrontp, "td: %s suboption ",
- direction == '<' ? "recv" : "send");
- nfrontp += strlen(nfrontp);
+ netputs("td: ");
+ netputs(direction == '<' ? "recv" : "send");
+ netputs(" suboption ");
if (length >= 3) {
register int j;
j = pointer[length-1];
if (i != IAC || j != SE) {
- sprintf(nfrontp, "(terminated by ");
- nfrontp += strlen(nfrontp);
+ netputs("(terminated by ");
if (TELOPT_OK(i))
- sprintf(nfrontp, "%s ", TELOPT(i));
+ netputs(TELOPT(i));
else if (TELCMD_OK(i))
- sprintf(nfrontp, "%s ", TELCMD(i));
+ netputs(TELCMD(i));
else
- sprintf(nfrontp, "%d ", i);
- nfrontp += strlen(nfrontp);
+ netprintf("%d", i);
+ netputs(" ");
if (TELOPT_OK(j))
- sprintf(nfrontp, "%s", TELOPT(j));
+ netputs(TELOPT(j));
else if (TELCMD_OK(j))
- sprintf(nfrontp, "%s", TELCMD(j));
+ netputs(TELCMD(j));
else
- sprintf(nfrontp, "%d", j);
- nfrontp += strlen(nfrontp);
- sprintf(nfrontp, ", not IAC SE!) ");
- nfrontp += strlen(nfrontp);
+ netprintf("%d", j);
+ netputs(", not IAC SE!) ");
}
}
length -= 2;
}
if (length < 1) {
- sprintf(nfrontp, "(Empty suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(Empty suboption??\?)");
return;
}
switch (pointer[0]) {
case TELOPT_TTYPE:
- sprintf(nfrontp, "TERMINAL-TYPE ");
- nfrontp += strlen(nfrontp);
+ netputs("TERMINAL-TYPE ");
switch (pointer[1]) {
case TELQUAL_IS:
- sprintf(nfrontp, "IS \"%.*s\"", length-2, (char *)pointer+2);
+ netputs("IS \"");
+ netwrite((char *)pointer + 2, (size_t)(length - 2));
+ netputs("\"");
break;
case TELQUAL_SEND:
- sprintf(nfrontp, "SEND");
+ netputs("SEND");
break;
default:
- sprintf(nfrontp,
- "- unknown qualifier %d (0x%x).",
- pointer[1], pointer[1]);
+ netprintf("- unknown qualifier %d (0x%x).",
+ pointer[1], pointer[1]);
}
- nfrontp += strlen(nfrontp);
break;
case TELOPT_TSPEED:
- sprintf(nfrontp, "TERMINAL-SPEED");
- nfrontp += strlen(nfrontp);
+ netputs("TERMINAL-SPEED ");
if (length < 2) {
- sprintf(nfrontp, " (empty suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(empty suboption??\?)");
break;
}
switch (pointer[1]) {
case TELQUAL_IS:
- sprintf(nfrontp, " IS %.*s", length-2, (char *)pointer+2);
- nfrontp += strlen(nfrontp);
+ netputs("IS ");
+ netwrite((char *)pointer + 2, (size_t)(length - 2));
break;
default:
if (pointer[1] == 1)
- sprintf(nfrontp, " SEND");
+ netputs("SEND");
else
- sprintf(nfrontp, " %d (unknown)", pointer[1]);
- nfrontp += strlen(nfrontp);
- for (i = 2; i < length; i++) {
- sprintf(nfrontp, " ?%d?", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ netprintf("%d (unknown)", pointer[1]);
+ for (i = 2; i < length; i++)
+ netprintf(" ?%d?", pointer[i]);
break;
}
break;
case TELOPT_LFLOW:
- sprintf(nfrontp, "TOGGLE-FLOW-CONTROL");
- nfrontp += strlen(nfrontp);
+ netputs("TOGGLE-FLOW-CONTROL ");
if (length < 2) {
- sprintf(nfrontp, " (empty suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(empty suboption??\?)");
break;
}
switch (pointer[1]) {
case LFLOW_OFF:
- sprintf(nfrontp, " OFF"); break;
+ netputs("OFF"); break;
case LFLOW_ON:
- sprintf(nfrontp, " ON"); break;
+ netputs("ON"); break;
case LFLOW_RESTART_ANY:
- sprintf(nfrontp, " RESTART-ANY"); break;
+ netputs("RESTART-ANY"); break;
case LFLOW_RESTART_XON:
- sprintf(nfrontp, " RESTART-XON"); break;
+ netputs("RESTART-XON"); break;
default:
- sprintf(nfrontp, " %d (unknown)", pointer[1]);
- }
- nfrontp += strlen(nfrontp);
- for (i = 2; i < length; i++) {
- sprintf(nfrontp, " ?%d?", pointer[i]);
- nfrontp += strlen(nfrontp);
+ netprintf("%d (unknown)", pointer[1]);
}
+ for (i = 2; i < length; i++)
+ netprintf(" ?%d?", pointer[i]);
break;
case TELOPT_NAWS:
- sprintf(nfrontp, "NAWS");
- nfrontp += strlen(nfrontp);
+ netputs("NAWS");
if (length < 2) {
- sprintf(nfrontp, " (empty suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs(" (empty suboption??\?)");
break;
}
if (length == 2) {
- sprintf(nfrontp, " ?%d?", pointer[1]);
- nfrontp += strlen(nfrontp);
+ netprintf(" ?%d?", pointer[1]);
break;
}
- sprintf(nfrontp, " %d %d (%d)",
+ netprintf(" %d %d (%d)",
pointer[1], pointer[2],
(int)((((unsigned int)pointer[1])<<8)|((unsigned int)pointer[2])));
- nfrontp += strlen(nfrontp);
if (length == 4) {
- sprintf(nfrontp, " ?%d?", pointer[3]);
- nfrontp += strlen(nfrontp);
+ netprintf(" ?%d?", pointer[3]);
break;
}
- sprintf(nfrontp, " %d %d (%d)",
+ netprintf(" %d %d (%d)",
pointer[3], pointer[4],
(int)((((unsigned int)pointer[3])<<8)|((unsigned int)pointer[4])));
- nfrontp += strlen(nfrontp);
- for (i = 5; i < length; i++) {
- sprintf(nfrontp, " ?%d?", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ for (i = 5; i < length; i++)
+ netprintf(" ?%d?", pointer[i]);
break;
case TELOPT_LINEMODE:
- sprintf(nfrontp, "LINEMODE ");
- nfrontp += strlen(nfrontp);
+ netputs("LINEMODE ");
if (length < 2) {
- sprintf(nfrontp, " (empty suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(empty suboption??\?)");
break;
}
switch (pointer[1]) {
case WILL:
- sprintf(nfrontp, "WILL ");
+ netputs("WILL ");
goto common;
case WONT:
- sprintf(nfrontp, "WONT ");
+ netputs("WONT ");
goto common;
case DO:
- sprintf(nfrontp, "DO ");
+ netputs("DO ");
goto common;
case DONT:
- sprintf(nfrontp, "DONT ");
+ netputs("DONT ");
common:
- nfrontp += strlen(nfrontp);
if (length < 3) {
- sprintf(nfrontp, "(no option??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(no option??\?)");
break;
}
switch (pointer[2]) {
case LM_FORWARDMASK:
- sprintf(nfrontp, "Forward Mask");
- nfrontp += strlen(nfrontp);
- for (i = 3; i < length; i++) {
- sprintf(nfrontp, " %x", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ netputs("Forward Mask");
+ for (i = 3; i < length; i++)
+ netprintf(" %x", pointer[i]);
break;
default:
- sprintf(nfrontp, "%d (unknown)", pointer[2]);
- nfrontp += strlen(nfrontp);
- for (i = 3; i < length; i++) {
- sprintf(nfrontp, " %d", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ netprintf("%d (unknown)", pointer[2]);
+ for (i = 3; i < length; i++)
+ netprintf(" %d", pointer[i]);
break;
}
break;
case LM_SLC:
- sprintf(nfrontp, "SLC");
- nfrontp += strlen(nfrontp);
+ netputs("SLC");
for (i = 2; i < length - 2; i += 3) {
- if (SLC_NAME_OK(pointer[i+SLC_FUNC]))
- sprintf(nfrontp, " %s", SLC_NAME(pointer[i+SLC_FUNC]));
- else
- sprintf(nfrontp, " %d", pointer[i+SLC_FUNC]);
- nfrontp += strlen(nfrontp);
+ if (SLC_NAME_OK(pointer[i+SLC_FUNC])) {
+ netputs(" ");
+ netputs(SLC_NAME(pointer[i+SLC_FUNC]));
+ } else
+ netprintf(" %d", pointer[i+SLC_FUNC]);
switch (pointer[i+SLC_FLAGS]&SLC_LEVELBITS) {
case SLC_NOSUPPORT:
- sprintf(nfrontp, " NOSUPPORT"); break;
+ netputs(" NOSUPPORT"); break;
case SLC_CANTCHANGE:
- sprintf(nfrontp, " CANTCHANGE"); break;
+ netputs(" CANTCHANGE"); break;
case SLC_VARIABLE:
- sprintf(nfrontp, " VARIABLE"); break;
+ netputs(" VARIABLE"); break;
case SLC_DEFAULT:
- sprintf(nfrontp, " DEFAULT"); break;
+ netputs(" DEFAULT"); break;
}
- nfrontp += strlen(nfrontp);
- sprintf(nfrontp, "%s%s%s",
- pointer[i+SLC_FLAGS]&SLC_ACK ? "|ACK" : "",
- pointer[i+SLC_FLAGS]&SLC_FLUSHIN ? "|FLUSHIN" : "",
- pointer[i+SLC_FLAGS]&SLC_FLUSHOUT ? "|FLUSHOUT" : "");
- nfrontp += strlen(nfrontp);
+ netputs(pointer[i+SLC_FLAGS]&SLC_ACK
+ ? "|ACK" : "");
+ netputs(pointer[i+SLC_FLAGS]&SLC_FLUSHIN
+ ? "|FLUSHIN" : "");
+ netputs(pointer[i+SLC_FLAGS]&SLC_FLUSHOUT
+ ? "|FLUSHOUT" : "");
if (pointer[i+SLC_FLAGS]& ~(SLC_ACK|SLC_FLUSHIN|
SLC_FLUSHOUT| SLC_LEVELBITS)) {
- sprintf(nfrontp, "(0x%x)", pointer[i+SLC_FLAGS]);
- nfrontp += strlen(nfrontp);
+ netprintf("(0x%x)", pointer[i+SLC_FLAGS]);
}
- sprintf(nfrontp, " %d;", pointer[i+SLC_VALUE]);
- nfrontp += strlen(nfrontp);
+ netprintf(" %d;", pointer[i+SLC_VALUE]);
if ((pointer[i+SLC_VALUE] == IAC) &&
(pointer[i+SLC_VALUE+1] == IAC))
i++;
}
- for (; i < length; i++) {
- sprintf(nfrontp, " ?%d?", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ for (; i < length; i++)
+ netprintf(" ?%d?", pointer[i]);
break;
case LM_MODE:
- sprintf(nfrontp, "MODE ");
- nfrontp += strlen(nfrontp);
+ netputs("MODE ");
if (length < 3) {
- sprintf(nfrontp, "(no mode??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(no mode??\?)");
break;
}
{
- char tbuf[32];
- sprintf(tbuf, "%s%s%s%s%s",
- pointer[2]&MODE_EDIT ? "|EDIT" : "",
- pointer[2]&MODE_TRAPSIG ? "|TRAPSIG" : "",
- pointer[2]&MODE_SOFT_TAB ? "|SOFT_TAB" : "",
- pointer[2]&MODE_LIT_ECHO ? "|LIT_ECHO" : "",
- pointer[2]&MODE_ACK ? "|ACK" : "");
- sprintf(nfrontp, "%s", tbuf[1] ? &tbuf[1] : "0");
- nfrontp += strlen(nfrontp);
- }
- if (pointer[2]&~(MODE_EDIT|MODE_TRAPSIG|MODE_ACK)) {
- sprintf(nfrontp, " (0x%x)", pointer[2]);
- nfrontp += strlen(nfrontp);
- }
- for (i = 3; i < length; i++) {
- sprintf(nfrontp, " ?0x%x?", pointer[i]);
- nfrontp += strlen(nfrontp);
+ int wrotemode = 0;
+
+#define NETPUTS_MODE(x) \
+do { \
+ if (pointer[2] & (MODE_##x)) { \
+ if (wrotemode) netputs("|"); \
+ netputs(#x); \
+ wrotemode++; \
+ } \
+} while (0)
+ NETPUTS_MODE(EDIT);
+ NETPUTS_MODE(TRAPSIG);
+ NETPUTS_MODE(SOFT_TAB);
+ NETPUTS_MODE(LIT_ECHO);
+ NETPUTS_MODE(ACK);
+#undef NETPUTS_MODE
+ if (!wrotemode)
+ netputs("0");
}
+ if (pointer[2] & ~(MODE_EDIT|MODE_TRAPSIG|MODE_ACK))
+ netprintf(" (0x%x)", pointer[2]);
+ for (i = 3; i < length; i++)
+ netprintf(" ?0x%x?", pointer[i]);
break;
default:
- sprintf(nfrontp, "%d (unknown)", pointer[1]);
- nfrontp += strlen(nfrontp);
- for (i = 2; i < length; i++) {
- sprintf(nfrontp, " %d", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ netprintf("%d (unknown)", pointer[1]);
+ for (i = 2; i < length; i++)
+ netprintf(" %d", pointer[i]);
}
break;
register char *cp;
register int j, k;
- sprintf(nfrontp, "STATUS");
- nfrontp += strlen(nfrontp);
+ netputs("STATUS");
switch (pointer[1]) {
default:
if (pointer[1] == TELQUAL_SEND)
- sprintf(nfrontp, " SEND");
+ netputs(" SEND");
else
- sprintf(nfrontp, " %d (unknown)", pointer[1]);
- nfrontp += strlen(nfrontp);
- for (i = 2; i < length; i++) {
- sprintf(nfrontp, " ?%d?", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ netprintf(" %d (unknown)", pointer[1]);
+ for (i = 2; i < length; i++)
+ netprintf(" ?%d?", pointer[i]);
break;
case TELQUAL_IS:
- sprintf(nfrontp, " IS\r\n");
- nfrontp += strlen(nfrontp);
+ netputs(" IS\r\n");
for (i = 2; i < length; i++) {
switch(pointer[i]) {
case WONT: cp = "WONT"; goto common2;
common2:
i++;
+ netputs(" ");
+ netputs(cp);
+ netputs(" ");
if (TELOPT_OK(pointer[i]))
- sprintf(nfrontp, " %s %s", cp, TELOPT(pointer[i]));
+ netputs(TELOPT(pointer[i]));
else
- sprintf(nfrontp, " %s %d", cp, pointer[i]);
- nfrontp += strlen(nfrontp);
+ netprintf("%d", pointer[i]);
- sprintf(nfrontp, "\r\n");
- nfrontp += strlen(nfrontp);
+ netputs("\r\n");
break;
case SB:
- sprintf(nfrontp, " SB ");
- nfrontp += strlen(nfrontp);
+ netputs(" SB ");
i++;
j = k = i;
while (j < length) {
}
printsub(0, &pointer[i], k - i);
if (i < length) {
- sprintf(nfrontp, " SE");
- nfrontp += strlen(nfrontp);
+ netputs(" SE");
i = j;
} else
i = j - 1;
- sprintf(nfrontp, "\r\n");
- nfrontp += strlen(nfrontp);
+ netputs("\r\n");
break;
default:
- sprintf(nfrontp, " %d", pointer[i]);
- nfrontp += strlen(nfrontp);
+ netprintf(" %d", pointer[i]);
break;
}
}
}
case TELOPT_XDISPLOC:
- sprintf(nfrontp, "X-DISPLAY-LOCATION ");
- nfrontp += strlen(nfrontp);
+ netputs("X-DISPLAY-LOCATION ");
switch (pointer[1]) {
case TELQUAL_IS:
- sprintf(nfrontp, "IS \"%.*s\"", length-2, (char *)pointer+2);
+ netputs("IS \"");
+ netwrite((char *)pointer + 2, (size_t)(length - 2));
+ netputs("\"");
break;
case TELQUAL_SEND:
- sprintf(nfrontp, "SEND");
+ netputs("SEND");
break;
default:
- sprintf(nfrontp, "- unknown qualifier %d (0x%x).",
- pointer[1], pointer[1]);
+ netprintf("- unknown qualifier %d (0x%x).",
+ pointer[1], pointer[1]);
}
- nfrontp += strlen(nfrontp);
break;
case TELOPT_NEW_ENVIRON:
- sprintf(nfrontp, "NEW-ENVIRON ");
+ netputs("NEW-ENVIRON ");
goto env_common1;
case TELOPT_OLD_ENVIRON:
- sprintf(nfrontp, "OLD-ENVIRON");
+ netputs("OLD-ENVIRON ");
env_common1:
- nfrontp += strlen(nfrontp);
switch (pointer[1]) {
case TELQUAL_IS:
- sprintf(nfrontp, "IS ");
+ netputs("IS ");
goto env_common;
case TELQUAL_SEND:
- sprintf(nfrontp, "SEND ");
+ netputs("SEND ");
goto env_common;
case TELQUAL_INFO:
- sprintf(nfrontp, "INFO ");
+ netputs("INFO ");
env_common:
- nfrontp += strlen(nfrontp);
{
register int noquote = 2;
for (i = 2; i < length; i++ ) {
switch (pointer[i]) {
case NEW_ENV_VAR:
- sprintf(nfrontp, "\" VAR " + noquote);
- nfrontp += strlen(nfrontp);
+ netputs("\" VAR " + noquote);
noquote = 2;
break;
case NEW_ENV_VALUE:
- sprintf(nfrontp, "\" VALUE " + noquote);
- nfrontp += strlen(nfrontp);
+ netputs("\" VALUE " + noquote);
noquote = 2;
break;
case ENV_ESC:
- sprintf(nfrontp, "\" ESC " + noquote);
- nfrontp += strlen(nfrontp);
+ netputs("\" ESC " + noquote);
noquote = 2;
break;
case ENV_USERVAR:
- sprintf(nfrontp, "\" USERVAR " + noquote);
- nfrontp += strlen(nfrontp);
+ netputs("\" USERVAR " + noquote);
noquote = 2;
break;
default:
if (isprint(pointer[i]) && pointer[i] != '"') {
if (noquote) {
- *nfrontp++ = '"';
+ netputs("\"");
noquote = 0;
}
- *nfrontp++ = pointer[i];
+ netprintf("%c", pointer[i]);
} else {
- sprintf(nfrontp, "\" %03o " + noquote,
- pointer[i]);
- nfrontp += strlen(nfrontp);
+ netprintf("\" %03o " + noquote,
+ pointer[i]);
noquote = 2;
}
break;
}
}
if (!noquote)
- *nfrontp++ = '"';
+ netputs("\"");
break;
}
}
#if defined(AUTHENTICATION)
case TELOPT_AUTHENTICATION:
- sprintf(nfrontp, "AUTHENTICATION");
- nfrontp += strlen(nfrontp);
+ netputs("AUTHENTICATION");
if (length < 2) {
- sprintf(nfrontp, " (empty suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs(" (empty suboption??\?)");
break;
}
switch (pointer[1]) {
case TELQUAL_REPLY:
case TELQUAL_IS:
- sprintf(nfrontp, " %s ", (pointer[1] == TELQUAL_IS) ?
- "IS" : "REPLY");
- nfrontp += strlen(nfrontp);
+ netputs((pointer[1] == TELQUAL_IS) ? " IS " : " REPLY ");
if (AUTHTYPE_NAME_OK(pointer[2]))
- sprintf(nfrontp, "%s ", AUTHTYPE_NAME(pointer[2]));
+ netputs(AUTHTYPE_NAME(pointer[2]));
else
- sprintf(nfrontp, "%d ", pointer[2]);
- nfrontp += strlen(nfrontp);
+ netprintf(" %d ", pointer[2]);
if (length < 3) {
- sprintf(nfrontp, "(partial suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(partial suboption??\?)");
break;
}
- sprintf(nfrontp, "%s|%s%s",
- ((pointer[3] & AUTH_WHO_MASK) == AUTH_WHO_CLIENT) ?
- "CLIENT" : "SERVER",
- ((pointer[3] & AUTH_HOW_MASK) == AUTH_HOW_MUTUAL) ?
- "MUTUAL" : "ONE-WAY",
- ((pointer[3] & AUTH_ENCRYPT_MASK) == AUTH_ENCRYPT_ON) ?
- "|ENCRYPT" : "");
- nfrontp += strlen(nfrontp);
+ netputs(((pointer[3] & AUTH_WHO_MASK) == AUTH_WHO_CLIENT)
+ ? "CLIENT|" : "SERVER|");
+ netputs(((pointer[3] & AUTH_HOW_MASK) == AUTH_HOW_MUTUAL)
+ ? "MUTUAL" : "ONE-WAY");
+ netputs(((pointer[3] & AUTH_ENCRYPT_MASK) == AUTH_ENCRYPT_ON)
+ ? "|ENCRYPT" : "");
auth_printsub(&pointer[1], length - 1, buf, sizeof(buf));
- sprintf(nfrontp, "%s", buf);
- nfrontp += strlen(nfrontp);
+ netputs(buf);
break;
case TELQUAL_SEND:
i = 2;
- sprintf(nfrontp, " SEND ");
- nfrontp += strlen(nfrontp);
+ netputs(" SEND ");
while (i < length) {
if (AUTHTYPE_NAME_OK(pointer[i]))
- sprintf(nfrontp, "%s ", AUTHTYPE_NAME(pointer[i]));
+ netputs(AUTHTYPE_NAME(pointer[i]));
else
- sprintf(nfrontp, "%d ", pointer[i]);
- nfrontp += strlen(nfrontp);
+ netprintf("%d", pointer[i]);
+ netputs(" ");
if (++i >= length) {
- sprintf(nfrontp, "(partial suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs("(partial suboption??\?)");
break;
}
- sprintf(nfrontp, "%s|%s%s ",
- ((pointer[i] & AUTH_WHO_MASK) == AUTH_WHO_CLIENT) ?
- "CLIENT" : "SERVER",
- ((pointer[i] & AUTH_HOW_MASK) == AUTH_HOW_MUTUAL) ?
- "MUTUAL" : "ONE-WAY",
- ((pointer[3] & AUTH_ENCRYPT_MASK) == AUTH_ENCRYPT_ON) ?
- "|ENCRYPT" : "");
- nfrontp += strlen(nfrontp);
+ netputs(((pointer[i] & AUTH_WHO_MASK) == AUTH_WHO_CLIENT)
+ ? "CLIENT|" : "SERVER|");
+ netputs(((pointer[i] & AUTH_HOW_MASK) == AUTH_HOW_MUTUAL)
+ ? "MUTUAL" : "ONE-WAY");
+ if ((pointer[3] & AUTH_ENCRYPT_MASK) == AUTH_ENCRYPT_ON)
+ netputs("|ENCRYPT");
++i;
}
break;
case TELQUAL_NAME:
i = 2;
- sprintf(nfrontp, " NAME \"");
- nfrontp += strlen(nfrontp);
+ netputs(" NAME \"");
while (i < length) {
if (isprint(pointer[i]))
- *nfrontp++ = pointer[i++];
+ netprintf("%c", pointer[i++]);
else {
- sprintf(nfrontp, "\"%03o",pointer[i++]);
- nfrontp += strlen(nfrontp);
+ netprintf("\\%03o", pointer[i++]);
}
}
- *nfrontp++ = '"';
+ netputs("\"");
break;
default:
- for (i = 2; i < length; i++) {
- sprintf(nfrontp, " ?%d?", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ for (i = 2; i < length; i++)
+ netprintf(" ?%d?", pointer[i]);
break;
}
break;
#ifdef ENCRYPTION
case TELOPT_ENCRYPT:
- sprintf(nfrontp, "ENCRYPT");
- nfrontp += strlen(nfrontp);
+ netputs("ENCRYPT");
if (length < 2) {
- sprintf(nfrontp, " (empty suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs(" (empty suboption??\?)");
break;
}
switch (pointer[1]) {
case ENCRYPT_START:
- sprintf(nfrontp, " START");
- nfrontp += strlen(nfrontp);
+ netputs(" START");
break;
case ENCRYPT_END:
- sprintf(nfrontp, " END");
- nfrontp += strlen(nfrontp);
+ netputs(" END");
break;
case ENCRYPT_REQSTART:
- sprintf(nfrontp, " REQUEST-START");
- nfrontp += strlen(nfrontp);
+ netputs(" REQUEST-START");
break;
case ENCRYPT_REQEND:
- sprintf(nfrontp, " REQUEST-END");
- nfrontp += strlen(nfrontp);
+ netputs(" REQUEST-END");
break;
case ENCRYPT_IS:
case ENCRYPT_REPLY:
- sprintf(nfrontp, " %s ", (pointer[1] == ENCRYPT_IS) ?
- "IS" : "REPLY");
- nfrontp += strlen(nfrontp);
+ netputs((pointer[1] == ENCRYPT_IS)
+ ? " IS " : " REPLY ");
if (length < 3) {
- sprintf(nfrontp, " (partial suboption??\?)");
- nfrontp += strlen(nfrontp);
+ netputs(" (partial suboption??\?)");
break;
}
if (ENCTYPE_NAME_OK(pointer[2]))
- sprintf(nfrontp, "%s ", ENCTYPE_NAME(pointer[2]));
+ netputs(ENCTYPE_NAME(pointer[2]));
else
- sprintf(nfrontp, " %d (unknown)", pointer[2]);
- nfrontp += strlen(nfrontp);
+ netprintf("%d (unknown)", pointer[2]);
+ netputs(" ");
encrypt_printsub(&pointer[1], length - 1, buf, sizeof(buf));
- sprintf(nfrontp, "%s", buf);
- nfrontp += strlen(nfrontp);
+ netputs(buf);
break;
case ENCRYPT_SUPPORT:
i = 2;
- sprintf(nfrontp, " SUPPORT ");
- nfrontp += strlen(nfrontp);
+ netputs(" SUPPORT ");
while (i < length) {
if (ENCTYPE_NAME_OK(pointer[i]))
- sprintf(nfrontp, "%s ", ENCTYPE_NAME(pointer[i]));
+ netputs(ENCTYPE_NAME(pointer[i]));
else
- sprintf(nfrontp, "%d ", pointer[i]);
- nfrontp += strlen(nfrontp);
+ netprintf("%d", pointer[i]);
+ netputs(" ");
i++;
}
break;
case ENCRYPT_ENC_KEYID:
- sprintf(nfrontp, " ENC_KEYID", pointer[1]);
- nfrontp += strlen(nfrontp);
+ netputs(" ENC_KEYID");
goto encommon;
case ENCRYPT_DEC_KEYID:
- sprintf(nfrontp, " DEC_KEYID", pointer[1]);
- nfrontp += strlen(nfrontp);
+ netputs(" DEC_KEYID");
goto encommon;
default:
- sprintf(nfrontp, " %d (unknown)", pointer[1]);
- nfrontp += strlen(nfrontp);
+ netprintf(" %d (unknown)", pointer[1]);
encommon:
- for (i = 2; i < length; i++) {
- sprintf(nfrontp, " %d", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ for (i = 2; i < length; i++)
+ netprintf(" %d", pointer[i]);
break;
}
break;
default:
if (TELOPT_OK(pointer[0]))
- sprintf(nfrontp, "%s (unknown)", TELOPT(pointer[0]));
+ netputs(TELOPT(pointer[0]));
else
- sprintf(nfrontp, "%d (unknown)", pointer[i]);
- nfrontp += strlen(nfrontp);
- for (i = 1; i < length; i++) {
- sprintf(nfrontp, " %d", pointer[i]);
- nfrontp += strlen(nfrontp);
- }
+ netprintf("%d", pointer[0]);
+ netputs(" (unknown)");
+ for (i = 1; i < length; i++)
+ netprintf(" %d", pointer[i]);
break;
}
- sprintf(nfrontp, "\r\n");
- nfrontp += strlen(nfrontp);
+ netputs("\r\n");
}
/*
char xbuf[30];
while (cnt) {
- /* flush net output buffer if no room for new data) */
- if ((&netobuf[BUFSIZ] - nfrontp) < 80) {
- netflush();
- }
-
/* add a line of output */
- sprintf(nfrontp, "%s: ", tag);
- nfrontp += strlen(nfrontp);
+ netputs(tag);
+ netputs(": ");
for (i = 0; i < 20 && cnt; i++) {
- sprintf(nfrontp, "%02x", *ptr);
- nfrontp += strlen(nfrontp);
+ netprintf("%02x", *ptr);
if (isprint(*ptr)) {
xbuf[i] = *ptr;
} else {
xbuf[i] = '.';
}
- if (i % 2) {
- *nfrontp = ' ';
- nfrontp++;
- }
+ if (i % 2)
+ netputs(" ");
cnt--;
ptr++;
}
xbuf[i] = '\0';
- sprintf(nfrontp, " %s\r\n", xbuf );
- nfrontp += strlen(nfrontp);
+ netputs(" ");
+ netputs(xbuf);
+ netputs("\r\n");
}
}
#endif /* DIAGNOSTICS */
+2001-02-21 Tom Yu <tlyu@mit.edu>
+
+ * configure.in: Add checks for unsetenv and getenv. Compile
+ setenv.o if any of setenv, unsetenv, or getenv are missing.
+
+2000-03-24 Ken Raeburn <raeburn@mit.edu>
+
+ * configure.in: Check for alpha*-dec-osf* instead of
+ alpha-dec-osf*.
+
2000-02-24 Ezra Peisach <epeisach@mit.edu>
* configure.in: Test for <arpa/inet.h> include file for inet_ntop
AC_PROG_INSTALL
KRB5_BUILD_PROGRAM
AC_HEADER_STDARG
-AC_CHECK_FUNCS(getusershell lstat setenv inet_ntop getipnodebyaddr)
-if test $ac_cv_func_setenv = no ; then
+AC_CHECK_FUNCS(getusershell lstat setenv unsetenv getenv inet_ntop getipnodebyaddr)
+if test $ac_cv_func_setenv = no || test $ac_cv_func_unsetenv = no \
+ || test $ac_cv_func_getenv = no; then
SETENVOBJ=setenv.o
else
SETENVOBJ=
AC_SUBST(SETENVOBJ)
AC_CHECK_HEADERS(unistd.h pwd.h arpa/inet.h)
case $krb5_cv_host in
-alpha-dec-osf*)
+alpha*-dec-osf*)
AC_CHECK_LIB(security,setluid,
AC_DEFINE(HAVE_SETLUID)
KSU_LIBS="$KSU_LIBS -lsecurity"
+2001-12-10 Danilo Almeida <dalmeida@mit.edu>
+
+ * kinit.c (main): Fix typo in #ifdef KRB5_KRB4_COMPAT. Thanks to
+ rbasch@mit.edu
+
2000-03-16 Ezra Peisach <epeisach@mit.edu>
* kinit.c (k4_kinit): Fix the code that was broken with
#endif
if (!authed_k4)
authed_k4 = k4_kinit(&opts, &k4, k5.ctx);
-#ifdef KRB5_KRB4_COMPATH
+#ifdef KRB5_KRB4_COMPAT
memset(stash_password, 0, sizeof(stash_password));
#endif
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * klist.c (flags_string): Display transit-policy-checked,
+ ok-as-delegate, and anonymous ticket flags.
+
+2000-04-19 Danilo Almeida <dalmeida@mit.edu>
+
+ * Makefile.in: Link in getopt library on Windows.
+
+ * klist.c: Use getopt so that we can parse combined options (e.g.,
+ -an or -45).
+
2000-03-07 Danilo Almeida <dalmeida@mit.edu>
* klist.M: Get man page up-to-date.
klist: klist.o $(KRB4COMPAT_DEPLIBS)
$(CC_LINK) -o $@ klist.o $(KRB4COMPAT_LIBS)
-$(OUTPRE)klist.exe: $(OUTPRE)klist.obj $(KLIB) $(CLIB)
+$(OUTPRE)klist.exe: $(OUTPRE)klist.obj $(BUILDTOP)\util\windows\$(OUTPRE)getopt.lib $(KLIB) $(CLIB)
link $(EXE_LINKOPTS) -out:$@ $** wsock32.lib
clean-unix::
/*
* clients/klist/klist.c
*
- * Copyright 1990 by the Massachusetts Institute of Technology.
+ * Copyright 1990,2001 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
#include <netdb.h>
#endif
+extern int optind;
+
int show_flags = 0, show_time = 0, status_only = 0, show_keys = 0;
int show_etype = 0, show_addresses = 0, no_resolve = 0;
char *defname;
int argc;
char **argv;
{
+ int c;
char *name;
int mode;
int use_k5 = 0, use_k4 = 0;
progname = GET_PROGNAME(argv[0]);
- argv++;
name = NULL;
mode = DEFAULT;
- while (*argv) {
- if ((*argv)[0] != '-') {
- if (name) usage();
- name = *argv;
- } else switch ((*argv)[1]) {
+ while ((c = getopt(argc, argv, "fetKsnack45")) != -1) {
+ switch (c) {
case 'f':
show_flags = 1;
break;
usage();
break;
}
- argv++;
}
if (no_resolve && !show_addresses) {
usage();
}
+ if (argc - optind > 1) {
+ fprintf(stderr, "Extra arguments (starting with \"%s\").\n",
+ argv[optind+1]);
+ usage();
+ }
+
+ name = (optind == argc-1) ? argv[optind] : 0;
+
if (!use_k5 && !use_k4)
{
use_k5 = default_k5;
buf[i++] = 'H';
if (cred->ticket_flags & TKT_FLG_PRE_AUTH)
buf[i++] = 'A';
+ if (cred->ticket_flags & TKT_FLG_TRANSIT_POLICY_CHECKED)
+ buf[i++] = 'T';
+ if (cred->ticket_flags & TKT_FLG_OK_AS_DELEGATE)
+ buf[i++] = 'O'; /* D/d are taken. Use short strings? */
+ if (cred->ticket_flags & TKT_FLG_ANONYMOUS)
+ buf[i++] = 'a';
buf[i] = '\0';
return(buf);
}
+2001-10-18 Ken Raeburn <raeburn@mit.edu>
+
+ Don't crash if .k[5]login file ownership is wrong. Patch from
+ Emily Ratliff, ratliff@austin.ibm.com.
+ * authorization.c (fowner): Don't close the file even on error.
+ (krb5_authorization): Close the file if fowner returns FALSE.
+
+2001-02-21 Tom Yu <tlyu@mit.edu>
+
+ * setenv.c: Add conditionals for compilation of setenv, unsetenv,
+ and getenv such that they only get compiled if they don't already
+ exist.
+
+2000-05-22 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (OBJS): Put @SETENVOBJ@ on same line as xmalloc.o to
+ avoid trailing backslash on the end of the variable.
+
+2000-05-15 Ken Raeburn <raeburn@mit.edu>
+
+ * ccache.c (krb5_ccache_copy): Modify conditionalized code block
+ slightly to make automatic indentation work better.
+
+ * main.c (main): Complain and quit if prog_name is longer than 50
+ characters.
+
+2000-04-26 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * main.c (DEBUG): Don't define.
+ (usage): Remove -C option from description.
+ (sweep_up): Deleted second argument; all callers changed.
+ (main): Support -D option only if DEBUG is defined. Initialize
+ ruid on entry. Set effective uid to ruid before processing
+ argument list. Removed -C option from -z/-Z conflict messages.
+ Report errors trying to stat source ccache using com_err. Verify
+ that getpwuid's returned data for source user has correct uid.
+ Eliminate use_source_cache variable.
+
+ * ksu.M: Updates for removal of -C option.
+
2000-01-27 Ken Raeburn <raeburn@mit.edu>
* main.c (print_status): Now static. Add format attribute if
authorization.o \
main.o \
heuristic.o \
- xmalloc.o \
- @SETENVOBJ@
+ xmalloc.o @SETENVOBJ@
all:: ksu
* the user himself, or by root. Otherwise, don't grant access.
*/
if (fstat(fileno(fp), &sbuf)) {
- fclose(fp);
return(FALSE);
}
if ((sbuf.st_uid != uid) && sbuf.st_uid) {
- fclose(fp);
return(FALSE);
}
if (!k5login_flag){
if ((login_fp = fopen(k5login_path, "r")) == NULL)
return 0;
- if ( fowner(login_fp, pwd->pw_uid) == FALSE)
+ if ( fowner(login_fp, pwd->pw_uid) == FALSE) {
+ fclose(login_fp);
return 0;
+ }
}
if (!k5users_flag){
return 0;
}
if ( fowner(users_fp, pwd->pw_uid) == FALSE){
+ fclose(users_fp);
return 0;
}
}
cc_def_name = krb5_cc_get_name(context, cc_def);
cc_other_name = krb5_cc_get_name(context, *cc_other);
-
if ( ! stat(cc_def_name, &st_temp)){
if((retval = krb5_get_nonexp_tkts(context,cc_def,&cc_def_creds_arr))){
return retval;
primary_principal);
#ifdef HAVE_LSTAT
- if (!lstat( cc_other_name, &st_temp)) {
+ if (!lstat( cc_other_name, &st_temp))
#else /*HAVE_LSTAT*/
- if (!stat( cc_other_name, &st_temp)) {
+ if (!stat( cc_other_name, &st_temp))
#endif
return EINVAL;
- }
if (krb5_seteuid(0)||krb5_seteuid(target_uid)) {
return errno;
.B \-c
.I source_cache_name
] [
-.B \-C
-.I target_cache_name
-] [
.B \-k
] [
.B \-D
target user. The target user's shell is then invoked
(the shell name is specified in the password file).
Upon termination of the shell, ksu deletes the target cache (unless
-ksu is invoked with
-.B \-k
- or '
-.B \-C .' options).
+ksu is invoked with the
+.B \-k option).
This is implemented by first doing a fork and then an exec, instead
of just exec, as done by su.
.br
name is obtained from KRB5CCNAME environment variable.
If KRB5CCNAME is not defined the source cache name
is set to krb5cc_<source uid>.
-.TP 10
-\fB\-C \fItarget_cache_name
-Specify the target cache name (e.g.
-.B \-C
-FILE:/tmp/target_cache).
-If '.' is specified (e.g. ksu
-\-C .) ksu uses the source
-cache and does not create a new target cache. Note:
-this case requires both source and target user
-to have read and write permissions for the source cache.
-If
-.B \-C
-option is not used, the default target cache name is
+The target cache name is automatically
set to krb5cc_<target uid>.(gen_sym()),
where gen_sym generates a new number such that
the resulting cache does not already exist.
command).
Without
.B \-k,
-ksu deletes the target cache
-(unless ksu was invoked with '-C .' option).
+ksu deletes the target cache.
.TP 10
\fB\-D
turn on debug mode.
principal. Note that the
.B \-z
option is mutually
-exclusive with '-C .' and -Z options.
+exclusive with the -Z option.
.TP 10
\fB\-Z
Don't copy any tickets from the source cache to the
initialized to the target principal name. Note that
.B \-Z
option is mutually
-exclusive with '-C .' and -z options.
+exclusive with the -z option.
.TP 10
\fB\-q
suppress the printing of status messages.
#define _DEF_CSH "/bin/csh"
static int set_env_var PROTOTYPE((char *, char *));
-static void sweep_up PROTOTYPE((krb5_context, int, krb5_ccache));
+static void sweep_up PROTOTYPE((krb5_context, krb5_ccache));
static char * ontty PROTOTYPE((void));
#ifdef HAVE_STDARG_H
static void print_status( const char *fmt, ...)
void usage (){
fprintf(stderr, "Usage: %s [target user] [-n principal] [-c source cachename] [-C target cachename] [-k] [-D] [-r time] [-pf] [-l lifetime] [-zZ] [-q] [-e command [args... ] ] [-a [args... ] ]\n", prog_name);
-
}
/* for Ultrix and friends ... */
#define MAXHOSTNAMELEN 64
#endif
-#define DEBUG
-
/* These are file static so sweep_up can get to them*/
static uid_t source_uid, target_uid;
opt_info options;
int option=0;
int statusp=0;
-int use_source_cache = 0;
krb5_error_code retval = 0;
krb5_principal client = NULL;
krb5_ccache cc_target = NULL;
krb5_boolean authorization_val = FALSE;
int path_passwd = 0;
int done =0,i,j;
-uid_t ruid;
+uid_t ruid = getuid ();
struct passwd *pwd=NULL, *target_pwd ;
char * shell;
char ** params;
if (strrchr(argv[0], '/'))
argv[0] = strrchr(argv[0], '/')+1;
prog_name = argv[0];
+ if (strlen (prog_name) > 50) {
+ /* this many chars *after* last / ?? */
+ com_err(prog_name, 0, "program name too long - quitting to avoid triggering system logging bugs");
+ exit (1);
+ }
#ifndef LOG_NDELAY
}
}
-
+ if (krb5_seteuid (ruid)) {
+ com_err (prog_name, errno, "while setting euid to source user");
+ exit (1);
+ }
while(!done && ((option = getopt(pargc, pargv,"n:c:r:a:zZDfpkql:e:")) != -1)){
switch (option) {
case 'r':
options.princ = 1;
break;
+#ifdef DEBUG
case 'D':
auth_debug = 1;
- break;
+ break;
+#endif
case 'z':
some_rest_copy = 1;
- if(all_rest_copy || use_source_cache){
+ if(all_rest_copy) {
fprintf(stderr,
- "-z option is mutually exclusive with -Z and -C .\n");
+ "-z option is mutually exclusive with -Z.\n");
errflg++;
}
break;
case 'Z':
all_rest_copy = 1;
- if(some_rest_copy || use_source_cache){
+ if(some_rest_copy) {
fprintf(stderr,
- "-Z option is mutually exclusive with -z and -C .\n");
+ "-Z option is mutually exclusive with -z.\n");
errflg++;
}
break;
cc_source_tag_tmp = strchr(cc_source_tag, ':') + 1;
if( stat( cc_source_tag_tmp, &st_temp)){
- fprintf(stderr,"File %s does not exist\n",
- cc_source_tag_tmp);
- errflg++;
-
+ com_err (prog_name, errno,
+ "while looking for credentials file %s",
+ cc_source_tag_tmp);
+ exit (1);
}
}
else {
}
/***********************************/
- ruid = getuid();
source_user = getlogin(); /*checks for the the login name in /etc/utmp*/
- /* verify that that the user exists and get his passwd structure */
+ /* verify that that the user exists and get his passwd structure */
if (source_user == NULL ||(pwd = getpwnam(source_user)) == NULL ||
pwd->pw_uid != ruid){
fprintf(stderr, "ksu: who are you?\n");
exit(1);
}
+ if (pwd->pw_uid != ruid) {
+ fprintf (stderr, "Your uid doesn't match your passwd entry?!\n");
+ exit (1);
+ }
+ /* Okay, now we have *some* passwd entry that matches the
+ current real uid. */
/* allocate space and copy the usernamane there */
source_user = xstrdup(pwd->pw_name);
else
cc_source_tag_tmp++;
}
- if (krb5_seteuid(source_uid)) {
- com_err ( prog_name, errno, "while setting euid to source user");
- exit(1);
- }
-
+
/* get a handle for the cache */
if ((retval = krb5_cc_resolve(ksu_context, cc_source_tag, &cc_source))){
com_err(prog_name, retval,"while getting source cache");
exit(1);
}
- if(!use_source_cache) {
- if (((retval = krb5_cc_set_flags(ksu_context, cc_source, 0x0)) != 0)
- && (retval != KRB5_FCC_NOFILE)) {
+ if (((retval = krb5_cc_set_flags(ksu_context, cc_source, 0x0)) != 0)
+ && (retval != KRB5_FCC_NOFILE)) {
com_err(prog_name, retval, "while opening ccache");
exit(1);
- }
}
if ((retval = get_best_princ_for_target(ksu_context, source_uid,
target_uid, source_user, target_user, cc_source,
exit(1);
}
- if (stat(cc_source_tag_tmp, &st_temp)){
- if (use_source_cache){
-
- dir_of_cc_source = get_dir_of_file(cc_source_tag_tmp);
-
-
- if (access(dir_of_cc_source, R_OK | W_OK )){
- fprintf(stderr,
- "%s does not have correct permissions for %s\n",
- source_user, cc_source_tag);
- exit(1);
- }
-
- if ((retval = krb5_cc_initialize(ksu_context, cc_source,
- client))){
- com_err(prog_name, retval,
- "while initializing source cache");
- exit(1);
- }
- }
- }
-
-
if (cc_target_tag == NULL) {
cc_target_tag = (char *)xcalloc(KRB5_SEC_BUFFSIZE ,sizeof(char));
}
- dir_of_cc_target = get_dir_of_file( use_source_cache ?
- cc_source_tag_tmp: cc_target_tag_tmp);
+ dir_of_cc_target = get_dir_of_file(cc_target_tag_tmp);
if (access(dir_of_cc_target, R_OK | W_OK )){
fprintf(stderr,
The cache is owned by the target user.*/
- if (! use_source_cache){
-
- /* if root ksu's to a regular user, then
- then only the credentials for that particular user
- should be copied */
+ /* if root ksu's to a regular user, then
+ then only the credentials for that particular user
+ should be copied */
- if ((source_uid == 0) && (target_uid != 0)) {
+ if ((source_uid == 0) && (target_uid != 0)) {
- if ((retval = krb5_ccache_copy_restricted(ksu_context, cc_source,
- cc_target_tag, client, &cc_target, &stored, target_uid))){
- com_err (prog_name, retval,
- "while copying cache %s to %s",
- krb5_cc_get_name(ksu_context, cc_source),cc_target_tag);
- exit(1);
- }
-
- } else{
- if ((retval = krb5_ccache_copy(ksu_context, cc_source, cc_target_tag,
- client,&cc_target, &stored, target_uid))){
- com_err (prog_name, retval,
- "while copying cache %s to %s",
- krb5_cc_get_name(ksu_context, cc_source),
- cc_target_tag);
- exit(1);
- }
-
- }
-
- }
- else{
- cc_target = cc_source;
- cc_target_tag = (char *) cc_source_tag;
- cc_target_tag_tmp = (char *) cc_source_tag_tmp;
-
- if ((retval=krb5_find_princ_in_cache(ksu_context, cc_target,client, &stored))){
- com_err (prog_name, retval,
- "while searching for client in source ccache");
- exit(1);
- }
+ if ((retval = krb5_ccache_copy_restricted(ksu_context, cc_source,
+ cc_target_tag, client, &cc_target, &stored, target_uid))){
+ com_err (prog_name, retval,
+ "while copying cache %s to %s",
+ krb5_cc_get_name(ksu_context, cc_source),cc_target_tag);
+ exit(1);
+ }
+ } else {
+ if ((retval = krb5_ccache_copy(ksu_context, cc_source, cc_target_tag,
+ client,&cc_target, &stored, target_uid))) {
+ com_err (prog_name, retval,
+ "while copying cache %s to %s",
+ krb5_cc_get_name(ksu_context, cc_source),
+ cc_target_tag);
+ exit(1);
+ }
+
}
- /* Become root for authentication*/
+
+ /* Become root for authentication*/
if (krb5_seteuid(0)) {
com_err(prog_name, errno, "while reclaiming root uid");
&kdc_server))){
com_err(prog_name, retval,
"while creating tgt for local realm");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
if (zero_password == FALSE){
fprintf(stderr,"Goodbye\n");
- sweep_up(ksu_context, use_source_cache,
- cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
syslog(LOG_WARNING,
"'%s %s' authentication failed for %s%s",
prog_name,target_user,source_user,ontty());
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
to properly handle races in chown if this code is ever re-enabled.
*/
/* cache the tickets if possible in the source cache */
- if (!path_passwd && !use_source_cache){
+ if (!path_passwd){
if ((retval = krb5_ccache_overwrite(ksu_context, cc_target, cc_source,
client))){
"while copying cache %s to %s",
krb5_cc_get_name(ksu_context, cc_target),
krb5_cc_get_name(ksu_context, cc_source));
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
if (chown(cc_source_tag_tmp, source_uid, source_gid)){
if ((retval = krb5_unparse_name(ksu_context, client, &client_name))) {
com_err (prog_name, retval, "When unparsing name");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
/* Run authorization as target.*/
if (krb5_seteuid(target_uid)) {
com_err(prog_name, errno, "while switching to target for authorization check");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
cmd, &authorization_val, &exec_cmd))){
com_err(prog_name,retval,"while checking authorization");
krb5_seteuid(0); /*So we have some chance of sweeping up*/
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
if (krb5_seteuid(0)) {
com_err(prog_name, errno, "while switching back from target after authorization check");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
if (authorization_val == TRUE){
}
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
}
if( some_rest_copy){
if ((retval = krb5_ccache_filter(ksu_context, cc_target, client))){
com_err(prog_name,retval,"while calling cc_filter");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
}
if (!standard_shell(target_pwd->pw_shell) && source_uid) {
fprintf(stderr, "ksu: permission denied (shell).\n");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
#endif /* HAVE_GETUSERSHELL */
if(set_env_var("USER", target_pwd->pw_name)){
fprintf(stderr,"ksu: couldn't set environment variable USER\n");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
}
if(set_env_var( "HOME", target_pwd->pw_dir)){
fprintf(stderr,"ksu: couldn't set environment variable USER\n");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
if(set_env_var( "SHELL", shell)){
fprintf(stderr,"ksu: couldn't set environment variable USER\n");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
if(set_env_var( KRB5_ENV_CCNAME, cc_target_tag)){
fprintf(stderr,"ksu: couldn't set environment variable %s\n",
KRB5_ENV_CCNAME);
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
-
- if (!use_source_cache){
-
- }
-
/* set permissions */
if (setgid(target_pwd->pw_gid) < 0) {
perror("ksu: setgid");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
if (initgroups(target_user, target_pwd->pw_gid)) {
fprintf(stderr, "ksu: initgroups failed.\n");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
*/
if (setluid((uid_t) pwd->pw_uid) < 0) {
perror("setluid");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
#endif /* HAVE_SETLUID */
if (setuid(target_pwd->pw_uid) < 0) {
perror("ksu: setuid");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}
fprintf(stderr, "program to be execed %s\n",params[0]);
}
- if( keep_target_cache || use_source_cache ) {
+ if( keep_target_cache ) {
execv(params[0], params);
com_err(prog_name, errno, "while trying to execv %s",
params[0]);
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit(1);
}else{
statusp = 1;
if (ret_pid == -1) {
com_err(prog_name, errno, "while calling waitpid");
}
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit (statusp);
case -1:
com_err(prog_name, errno, "while trying to fork.");
- sweep_up(ksu_context, use_source_cache, cc_target);
+ sweep_up(ksu_context, cc_target);
exit (1);
case 0:
execv(params[0], params);
}
-static void sweep_up(context, use_source_cache, cc)
+static void sweep_up(context, cc)
krb5_context context;
- int use_source_cache;
krb5_ccache cc;
{
-krb5_error_code retval;
-char * cc_name;
-struct stat st_temp;
+ krb5_error_code retval;
+ char * cc_name;
+ struct stat st_temp;
-krb5_seteuid(0);
-krb5_seteuid(target_uid);
+ krb5_seteuid(0);
+ krb5_seteuid(target_uid);
-if (! use_source_cache){
- cc_name = krb5_cc_get_name(context, cc);
- if ( ! stat(cc_name, &st_temp)){
- if ((retval = krb5_cc_destroy(context, cc))){
- com_err(prog_name, retval,
- "while destroying cache");
- }
- }
+ cc_name = krb5_cc_get_name(context, cc);
+ if ( ! stat(cc_name, &st_temp)){
+ if ((retval = krb5_cc_destroy(context, cc))){
+ com_err(prog_name, retval,
+ "while destroying cache");
}
+ }
}
/*****************************************************************
get_params is to be called for the -a option or -e option to
* Set the value of the environmental variable "name" to be
* "value". If rewrite is set, replace any current value.
*/
+#ifndef HAVE_SETENV
setenv(name, value, rewrite)
register char *name, *value;
int rewrite;
for (*C++ = '='; *C++ = *value++;);
return(0);
}
+#endif
/*
* unsetenv(name) --
* Delete environmental variable "name".
*/
+#ifndef HAVE_UNSETENV
void
unsetenv(name)
char *name;
if (!(*P = *(P + 1)))
break;
}
+#endif
/*
* Copyright (c) 1987 Regents of the University of California.
* All rights reserved.
* getenv --
* Returns ptr to value associated with name, if any, else NULL.
*/
+#ifndef HAVE_GETENV
char *
getenv(name)
char *name;
return(_findenv(name, &offset));
}
+#endif
/*
* _findenv --
* environmental array, for use by setenv(3) and unsetenv(3).
* Explicitly removes '=' in argument name.
*
- * This routine *should* be a static; don't use it.
*/
-char *
+static char *
_findenv(name, offset)
register char *name;
int *offset;
+2001-01-30 Ken Raeburn <raeburn@mit.edu>
+
+ * krb5.conf.M: Update description of safe_checksum_type for recent
+ changes.
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * krb5.conf.M: Added description of v4_realm from Booker
+ C. Bense.
+
2000-01-21 Ken Raeburn <raeburn@mit.edu>
* krb5.conf: Put primary KDC for Cygnus first. Add GNU.ORG
This allows you to set the checksum type used in the authenticator of
KRB_AP_REQ messages. The default value for this type is
CKSUMTYPE_RSA_MD5. For compatibility with applications linked against
-DCE Kerberos libraries, use a value of 2 to use the CKSUMTYPE_RSA_MD4
-instead. This applies to DCE 1.1 and earlier.
+DCE version 1.1 or earlier Kerberos libraries, use a value of 2 to use
+the CKSUMTYPE_RSA_MD4
+instead.
.IP safe_checksum_type
-This allows you to set the keyed-checksum type used in KRB_SAFE
+This allows you to set the preferred keyed-checksum type for use in KRB_SAFE
messages. The default value for this type is CKSUMTYPE_RSA_MD5_DES.
-For compatibility with applications linked against DCE Kerberos
+For compatibility with applications linked against DCE version 1.1 or
+earlier Kerberos
libraries, use a value of 3 to use the CKSUMTYPE_RSA_MD4_DES
-instead. This applies to DCE 1.1 and earlier.
+instead. This field is ignored when its value is incompatible with
+the session key type.
.IP ccache_type
User this parameter on systems which are DCE clients, to specify the
mit = mit.edu
lithium = lithium.lcs.mit.edu
}
+ v4_realm = LCS.MIT.EDU
}
.in -1i
.fi
which should be translated to some specific hostname (the tag value) as
the second component in a Kerberos V5 principal name.
+.IP v4_realm
+This relation is used by the krb524 library routines when converting
+a V5 principal name to a V4 principal name. It is used when V4 realm
+name and the V5 realm are not the same, but still share the same
+principal names and passwords. The tag value is the Kerberos V4 realm
+name.
+
.SH DOMAIN_REALM SECTION
The [domain_realm] section provides a translation from a hostname to the
NERSC.GOV = ANL.GOV
NERSC.GOV = ES.NET
}
-
- }
.in -1i
.fi
.sp
+2000-06-21 Danilo Almeida <dalmeida@mit.edu>
+
+ * win-pre.in: Fix up DNS build flags to correspond to new DNS
+ build flags. Add support for not using wshelper.
+
+2000-06-08 Tom Yu <tlyu@mit.edu>
+
+ * config.guess: Update to 2000-05-30 from FSF.
+
+ * config.sub: Update to 2000-05-30 from FSF.
+
+2000-05-03 Tom Yu <tlyu@mit.edu>
+
+ * libobj.in, pre.in: Put $(LOCALINCLUDES) after $(CPPFLAGS) since
+ $(CPPFLAGS) should have its includes show up first.
+
2000-03-01 Tom Yu <tlyu@mit.edu>
* pre.in (INSTALL_SHLIB): New variable.
#! /bin/sh
# Attempt to guess a canonical system name.
-# Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
-#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+# Free Software Foundation, Inc.
+
+version='2000-05-30'
+
# This file 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
# the same distribution terms that you use for the rest of that program.
# Written by Per Bothner <bothner@cygnus.com>.
-# The master version of this file is at the FSF in /home/gd/gnu/lib.
+# Please send patches to <config-patches@gnu.org>.
#
# This script attempts to guess a canonical system name similar to
# config.sub. If it succeeds, it prints the system name on stdout, and
# (but try to keep the structure clean).
#
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of this system.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit"
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case "$1" in
+ --version | --vers* | -V )
+ echo "$version" ; exit 0 ;;
+ --help | --h* | -h )
+ echo "$usage"; exit 0 ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ exec >&2
+ echo "$me: invalid option $1"
+ echo "$help"
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+# Use $HOST_CC if defined. $CC may point to a cross-compiler
+if test x"$CC_FOR_BUILD" = x; then
+ if test x"$HOST_CC" != x; then
+ CC_FOR_BUILD="$HOST_CC"
+ else
+ if test x"$CC" != x; then
+ CC_FOR_BUILD="$CC"
+ else
+ CC_FOR_BUILD=cc
+ fi
+ fi
+fi
+
+
# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
# (ghazi@noc.rutgers.edu 8/24/94.)
if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
+dummy=dummy-$$
+trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
# Note: order is significant - the case branches are not exclusive.
case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:NetBSD:*:*)
+ # Netbsd (nbsd) targets should (where applicable) match one or
+ # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ # Determine the machine/vendor (is the vendor relevant).
+ case "${UNAME_MACHINE}" in
+ amiga) machine=m68k-cbm ;;
+ arm32) machine=arm-unknown ;;
+ atari*) machine=m68k-atari ;;
+ sun3*) machine=m68k-sun ;;
+ mac68k) machine=m68k-apple ;;
+ macppc) machine=powerpc-apple ;;
+ hp3[0-9][05]) machine=m68k-hp ;;
+ ibmrt|romp-ibm) machine=romp-ibm ;;
+ *) machine=${UNAME_MACHINE}-unknown ;;
+ esac
+ # The Operating System including object format.
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep __ELF__ >/dev/null
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ # The OS release
+ release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}"
+ exit 0 ;;
alpha:OSF1:*:*)
if test $UNAME_RELEASE = "V4.0"; then
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
# A Tn.n version is a released field test version.
# A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r.
- cat <<EOF >dummy.s
+ cat <<EOF >$dummy.s
+ .data
+\$Lformat:
+ .byte 37,100,45,37,120,10,0 # "%d-%x\n"
+
+ .text
.globl main
+ .align 4
.ent main
main:
- .frame \$30,0,\$26,0
- .prologue 0
- .long 0x47e03d80 # implver $0
- lda \$2,259
- .long 0x47e20c21 # amask $2,$1
- srl \$1,8,\$2
- sll \$2,2,\$2
- sll \$0,3,\$0
- addl \$1,\$0,\$0
- addl \$2,\$0,\$0
- ret \$31,(\$26),1
+ .frame \$30,16,\$26,0
+ ldgp \$29,0(\$27)
+ .prologue 1
+ .long 0x47e03d80 # implver \$0
+ lda \$2,-1
+ .long 0x47e20c21 # amask \$2,\$1
+ lda \$16,\$Lformat
+ mov \$0,\$17
+ not \$1,\$18
+ jsr \$26,printf
+ ldgp \$29,0(\$26)
+ mov 0,\$16
+ jsr \$26,exit
.end main
EOF
- ${CC-cc} dummy.s -o dummy 2>/dev/null
+ $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
if test "$?" = 0 ; then
- ./dummy
- case "$?" in
- 7)
+ case `./$dummy` in
+ 0-0)
UNAME_MACHINE="alpha"
;;
- 15)
+ 1-0)
UNAME_MACHINE="alphaev5"
;;
- 14)
+ 1-1)
UNAME_MACHINE="alphaev56"
;;
- 10)
+ 1-101)
UNAME_MACHINE="alphapca56"
;;
- 16)
+ 2-303)
UNAME_MACHINE="alphaev6"
;;
+ 2-307)
+ UNAME_MACHINE="alphaev67"
+ ;;
esac
fi
- rm -f dummy.s dummy
- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
+ rm -f $dummy.s $dummy
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ exit 0 ;;
+ Alpha\ *:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # Should we change UNAME_MACHINE based on the output of uname instead
+ # of the specific Alpha model?
+ echo alpha-pc-interix
exit 0 ;;
21064:Windows_NT:50:3)
echo alpha-dec-winnt3.5
Amiga*:UNIX_System_V:4.0:*)
echo m68k-cbm-sysv4
exit 0;;
- amiga:NetBSD:*:*)
- echo m68k-cbm-netbsd${UNAME_RELEASE}
- exit 0 ;;
amiga:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
wgrisc:OpenBSD:*:*)
echo mipsel-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit 0 ;;
arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
echo arm-acorn-riscix${UNAME_RELEASE}
exit 0;;
- arm32:NetBSD:*:*)
- echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
- exit 0 ;;
SR2?01:HI-UX/MPP:*:*)
echo hppa1.1-hitachi-hiuxmpp
exit 0;;
- Pyramid*:OSx*:*:*|MIS*:OSx*:*:*|MIS*:SMP_DC-OSx*:*:*)
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
if test "`(/bin/universe) 2>/dev/null`" = att ; then
echo pyramid-pyramid-sysv3
echo pyramid-pyramid-bsd
fi
exit 0 ;;
- NILE:*:*:dcosx)
+ NILE*:*:*:dcosx)
echo pyramid-pyramid-svr4
exit 0 ;;
sun4H:SunOS:5.*:*)
aushp:SunOS:*:*)
echo sparc-auspex-sunos${UNAME_RELEASE}
exit 0 ;;
- atari*:NetBSD:*:*)
- echo m68k-atari-netbsd${UNAME_RELEASE}
- exit 0 ;;
atari*:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
- sun3*:NetBSD:*:*)
- echo m68k-sun-netbsd${UNAME_RELEASE}
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
exit 0 ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit 0 ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit 0 ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit 0 ;;
sun3*:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
- mac68k:NetBSD:*:*)
- echo m68k-apple-netbsd${UNAME_RELEASE}
- exit 0 ;;
mac68k:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
powerpc:machten:*:*)
echo powerpc-apple-machten${UNAME_RELEASE}
exit 0 ;;
- macppc:NetBSD:*:*)
- echo powerpc-apple-netbsd${UNAME_RELEASE}
- exit 0 ;;
RISC*:Mach:*:*)
echo mips-dec-mach_bsd4.3
exit 0 ;;
VAX*:ULTRIX*:*:*)
echo vax-dec-ultrix${UNAME_RELEASE}
exit 0 ;;
- 2020:CLIX:*:*)
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
echo clipper-intergraph-clix${UNAME_RELEASE}
exit 0 ;;
mips:*:*:UMIPS | mips:*:*:RISCos)
- sed 's/^ //' << EOF >dummy.c
- int main (argc, argv) int argc; char **argv; {
+ sed 's/^ //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
#if defined (host_mips) && defined (MIPSEB)
#if defined (SYSTYPE_SYSV)
printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
exit (-1);
}
EOF
- ${CC-cc} dummy.c -o dummy \
- && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
- && rm dummy.c dummy && exit 0
- rm -f dummy.c dummy
+ $CC_FOR_BUILD $dummy.c -o $dummy \
+ && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+ && rm $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
echo mips-mips-riscos${UNAME_RELEASE}
exit 0 ;;
Night_Hawk:Power_UNIX:*:*)
AViiON:dgux:*:*)
# DG/UX returns AViiON for all architectures
UNAME_PROCESSOR=`/usr/bin/uname -p`
- if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
- if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
- -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
+ if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ then
+ if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+ [ ${TARGET_BINARY_INTERFACE}x = x ]
+ then
echo m88k-dg-dgux${UNAME_RELEASE}
- else
+ else
echo m88k-dg-dguxbcs${UNAME_RELEASE}
+ fi
+ else
+ echo i586-dg-dgux${UNAME_RELEASE}
fi
- else echo i586-dg-dgux${UNAME_RELEASE}
- fi
exit 0 ;;
M88*:DolphinOS:*:*) # DolphinOS (SVR3)
echo m88k-dolphin-sysv3
exit 0 ;;
*:AIX:2:3)
if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
- sed 's/^ //' << EOF >dummy.c
+ sed 's/^ //' << EOF >$dummy.c
#include <sys/systemcfg.h>
main()
exit(0);
}
EOF
- ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
- rm -f dummy.c dummy
+ $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
echo rs6000-ibm-aix3.2.5
elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
echo rs6000-ibm-aix3.2.4
ibmrt:4.4BSD:*|romp-ibm:BSD:*)
echo romp-ibm-bsd4.4
exit 0 ;;
- ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC NetBSD and
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
exit 0 ;; # report: romp-ibm BSD 4.3
*:BOSX:*:*)
case "${UNAME_MACHINE}" in
9000/31? ) HP_ARCH=m68000 ;;
9000/[34]?? ) HP_ARCH=m68k ;;
- 9000/6?? | 9000/7?? | 9000/80[24] | 9000/8?[13679] | 9000/892 )
- sed 's/^ //' << EOF >dummy.c
+ 9000/[678][0-9][0-9])
+ sed 's/^ //' << EOF >$dummy.c
+
+ #define _HPUX_SOURCE
#include <stdlib.h>
#include <unistd.h>
-
+
int main ()
{
#if defined(_SC_KERNEL_BITS)
long bits = sysconf(_SC_KERNEL_BITS);
- #endif
+ #endif
long cpu = sysconf (_SC_CPU_VERSION);
-
- switch (cpu)
+
+ switch (cpu)
{
case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
- case CPU_PA_RISC2_0:
+ case CPU_PA_RISC2_0:
#if defined(_SC_KERNEL_BITS)
- switch (bits)
+ switch (bits)
{
case 64: puts ("hppa2.0w"); break;
case 32: puts ("hppa2.0n"); break;
} break;
#else /* !defined(_SC_KERNEL_BITS) */
puts ("hppa2.0"); break;
- #endif
+ #endif
default: puts ("hppa1.0"); break;
}
exit (0);
}
EOF
- (${CC-cc} dummy.c -o dummy 2>/dev/null ) && HP_ARCH=`./dummy`
- rm -f dummy.c dummy
+ (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
+ rm -f $dummy.c $dummy
esac
HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
echo ${HP_ARCH}-hp-hpux${HPUX_REV}
exit 0 ;;
3050*:HI-UX:*:*)
- sed 's/^ //' << EOF >dummy.c
+ sed 's/^ //' << EOF >$dummy.c
#include <unistd.h>
int
main ()
exit (0);
}
EOF
- ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
- rm -f dummy.c dummy
+ $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
echo unknown-hitachi-hiuxwe2
exit 0 ;;
9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
9000/8??:4.3bsd:*:*)
echo hppa1.0-hp-bsd
exit 0 ;;
+ *9??*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit 0 ;;
hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
echo hppa1.1-hp-osf
exit 0 ;;
parisc*:Lites*:*:*)
echo hppa1.1-hp-lites
exit 0 ;;
+ hppa*:OpenBSD:*:*)
+ echo hppa-unknown-openbsd
+ exit 0 ;;
C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
echo c1-convex-bsd
exit 0 ;;
-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
exit 0 ;;
CRAY*TS:*:*:*)
- echo t90-cray-unicos${UNAME_RELEASE}
+ echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*T3E:*:*:*)
+ echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
exit 0 ;;
CRAY-2:*:*:*)
echo cray2-cray-unicos
exit 0 ;;
F300:UNIX_System_V:*:*)
- FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit 0 ;;
F301:UNIX_System_V:*:*)
echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
exit 0 ;;
- hp3[0-9][05]:NetBSD:*:*)
- echo m68k-hp-netbsd${UNAME_RELEASE}
- exit 0 ;;
hp300:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
+ i?86:BSD/386:*:* | i?86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ exit 0 ;;
sparc*:BSD/OS:*:*)
echo sparc-unknown-bsdi${UNAME_RELEASE}
exit 0 ;;
- i?86:BSD/386:*:* | *:BSD/OS:*:*)
- echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ *:BSD/OS:*:*)
+ echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
exit 0 ;;
*:FreeBSD:*:*)
echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
exit 0 ;;
- *:NetBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
- exit 0 ;;
*:OpenBSD:*:*)
echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
exit 0 ;;
i*:MINGW*:*)
echo ${UNAME_MACHINE}-pc-mingw32
exit 0 ;;
+ i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ # UNAME_MACHINE based on the output of uname instead of i386?
+ echo i386-pc-interix
+ exit 0 ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ exit 0 ;;
p*:CYGWIN*:*)
echo powerpcle-unknown-cygwin
exit 0 ;;
echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
exit 0 ;;
*:Linux:*:*)
- # uname on the ARM produces all sorts of strangeness, and we need to
- # filter it out.
- case "$UNAME_MACHINE" in
- arm* | sa110*) UNAME_MACHINE="arm" ;;
- esac
# The BFD linker knows what the default object file format is, so
- # first see if it will tell us.
- ld_help_string=`ld --help 2>&1`
+ # first see if it will tell us. cd to the root directory to prevent
+ # problems with other programs or directories called `ld' in the path.
+ ld_help_string=`cd /; ld --help 2>&1`
ld_supported_emulations=`echo $ld_help_string \
| sed -ne '/supported emulations:/!d
s/[ ][ ]*/ /g
s/ .*//
p'`
case "$ld_supported_emulations" in
- i?86linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" ; exit 0 ;;
- i?86coff) echo "${UNAME_MACHINE}-pc-linux-gnucoff" ; exit 0 ;;
- sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
- armlinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
- m68klinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
- elf32ppc) echo "powerpc-unknown-linux-gnu" ; exit 0 ;;
+ *ia64)
+ echo "${UNAME_MACHINE}-unknown-linux"
+ exit 0
+ ;;
+ i?86linux)
+ echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+ exit 0
+ ;;
+ elf_i?86)
+ echo "${UNAME_MACHINE}-pc-linux"
+ exit 0
+ ;;
+ i?86coff)
+ echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+ exit 0
+ ;;
+ sparclinux)
+ echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
+ exit 0
+ ;;
+ armlinux)
+ echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
+ exit 0
+ ;;
+ elf32arm*)
+ echo "${UNAME_MACHINE}-unknown-linux-gnuoldld"
+ exit 0
+ ;;
+ armelf_linux*)
+ echo "${UNAME_MACHINE}-unknown-linux-gnu"
+ exit 0
+ ;;
+ m68klinux)
+ echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
+ exit 0
+ ;;
+ elf32ppc | elf32ppclinux)
+ # Determine Lib Version
+ cat >$dummy.c <<EOF
+#include <features.h>
+#if defined(__GLIBC__)
+extern char __libc_version[];
+extern char __libc_release[];
+#endif
+main(argc, argv)
+ int argc;
+ char *argv[];
+{
+#if defined(__GLIBC__)
+ printf("%s %s\n", __libc_version, __libc_release);
+#else
+ printf("unkown\n");
+#endif
+ return 0;
+}
+EOF
+ LIBC=""
+ $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
+ if test "$?" = 0 ; then
+ ./$dummy | grep 1\.99 > /dev/null
+ if test "$?" = 0 ; then
+ LIBC="libc1"
+ fi
+ fi
+ rm -f $dummy.c $dummy
+ echo powerpc-unknown-linux-gnu${LIBC}
+ exit 0
+ ;;
+ shelf_linux)
+ echo "${UNAME_MACHINE}-unknown-linux-gnu"
+ exit 0
+ ;;
esac
if test "${UNAME_MACHINE}" = "alpha" ; then
- sed 's/^ //' <<EOF >dummy.s
- .globl main
- .ent main
- main:
- .frame \$30,0,\$26,0
- .prologue 0
- .long 0x47e03d80 # implver $0
- lda \$2,259
- .long 0x47e20c21 # amask $2,$1
- srl \$1,8,\$2
- sll \$2,2,\$2
- sll \$0,3,\$0
- addl \$1,\$0,\$0
- addl \$2,\$0,\$0
- ret \$31,(\$26),1
- .end main
+ cat <<EOF >$dummy.s
+ .data
+ \$Lformat:
+ .byte 37,100,45,37,120,10,0 # "%d-%x\n"
+
+ .text
+ .globl main
+ .align 4
+ .ent main
+ main:
+ .frame \$30,16,\$26,0
+ ldgp \$29,0(\$27)
+ .prologue 1
+ .long 0x47e03d80 # implver \$0
+ lda \$2,-1
+ .long 0x47e20c21 # amask \$2,\$1
+ lda \$16,\$Lformat
+ mov \$0,\$17
+ not \$1,\$18
+ jsr \$26,printf
+ ldgp \$29,0(\$26)
+ mov 0,\$16
+ jsr \$26,exit
+ .end main
EOF
LIBC=""
- ${CC-cc} dummy.s -o dummy 2>/dev/null
+ $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
if test "$?" = 0 ; then
- ./dummy
- case "$?" in
- 7)
+ case `./$dummy` in
+ 0-0)
UNAME_MACHINE="alpha"
;;
- 15)
+ 1-0)
UNAME_MACHINE="alphaev5"
;;
- 14)
+ 1-1)
UNAME_MACHINE="alphaev56"
;;
- 10)
+ 1-101)
UNAME_MACHINE="alphapca56"
;;
- 16)
+ 2-303)
UNAME_MACHINE="alphaev6"
;;
- esac
+ 2-307)
+ UNAME_MACHINE="alphaev67"
+ ;;
+ esac
- objdump --private-headers dummy | \
+ objdump --private-headers $dummy | \
grep ld.so.1 > /dev/null
if test "$?" = 0 ; then
LIBC="libc1"
fi
- fi
- rm -f dummy.s dummy
+ fi
+ rm -f $dummy.s $dummy
echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
elif test "${UNAME_MACHINE}" = "mips" ; then
- cat >dummy.c <<EOF
-main(argc, argv)
- int argc;
- char *argv[];
-{
+ cat >$dummy.c <<EOF
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
#ifdef __MIPSEB__
printf ("%s-unknown-linux-gnu\n", argv[1]);
#endif
return 0;
}
EOF
- ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
- rm -f dummy.c dummy
+ $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
+ elif test "${UNAME_MACHINE}" = "s390"; then
+ echo s390-ibm-linux && exit 0
else
# Either a pre-BFD a.out linker (linux-gnuoldld)
# or one that does not give us useful --help.
;;
esac
# Determine whether the default compiler is a.out or elf
- cat >dummy.c <<EOF
+ cat >$dummy.c <<EOF
#include <features.h>
-main(argc, argv)
- int argc;
- char *argv[];
-{
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
#ifdef __ELF__
# ifdef __GLIBC__
# if __GLIBC__ >= 2
return 0;
}
EOF
- ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
- rm -f dummy.c dummy
+ $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
fi ;;
# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. earlier versions
# are messed up and put the nodename in both sysname and nodename.
echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
exit 0 ;;
i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
+ UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
- echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
+ echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+ else
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ fi
+ exit 0 ;;
+ i?86:*:5:7*)
+ # Fixed at (any) Pentium or better
+ UNAME_MACHINE=i586
+ if [ ${UNAME_SYSTEM} = "UnixWare" ] ; then
+ echo ${UNAME_MACHINE}-sco-sysv${UNAME_RELEASE}uw${UNAME_VERSION}
else
- echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
fi
exit 0 ;;
i?86:*:3.2:*)
(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
&& UNAME_MACHINE=i586
+ (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
else
echo ${UNAME_MACHINE}-pc-sysv32
fi
exit 0 ;;
- i?86:UnixWare:*:*)
- if /bin/uname -X 2>/dev/null >/dev/null ; then
- (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
- && UNAME_MACHINE=i586
- fi
- echo ${UNAME_MACHINE}-unixware-${UNAME_RELEASE}-${UNAME_VERSION}
+ i?86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
exit 0 ;;
pc:*:*:*)
+ # Left here for compatibility:
# uname -m prints for DJGPP always 'pc', but it prints nothing about
# the processor, so we play safe by assuming i386.
echo i386-pc-msdosdjgpp
mc68030:UNIX_System_V:4.*:*)
echo m68k-atari-sysv4
exit 0 ;;
- i?86:LynxOS:2.*:*)
+ i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
echo i386-unknown-lynxos${UNAME_RELEASE}
exit 0 ;;
TSUNAMI:LynxOS:2.*:*)
SM[BE]S:UNIX_SV:*:*)
echo mips-dde-sysv${UNAME_RELEASE}
exit 0 ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit 0 ;;
RM*:SINIX-*:*:*)
echo mips-sni-sysv4
exit 0 ;;
news*:NEWS-OS:*:6*)
echo mips-sony-newsos6
exit 0 ;;
- R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R4000:UNIX_SV:*:*)
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
if [ -d /usr/nec ]; then
echo mips-nec-sysv${UNAME_RELEASE}
else
BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
echo i586-pc-beos
exit 0 ;;
-# MIT addition
- Power\ Macintosh:Rhapsody:*:*)
- echo powerpc-apple-rhapsody${UNAME_RELEASE}
- exit 0 ;;
-# MIT addition
- powerpc:Rhapsody:*:*)
- echo powerpc-unknown-rhapsody${UNAME_RELEASE}
- exit 0 ;;
-# MIT addition
- i?86:Rhapsody:*:*)
- echo i386-unknown-rhapsody${UNAME_RELEASE}
- exit 0 ;;
-# MIT addition
- Power\ Macintosh:Mac\ OS:*:*)
- echo powerpc-apple-macos${UNAME_RELEASE}
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Darwin:*:*)
+ echo `uname -p`-apple-darwin${UNAME_RELEASE}
+ exit 0 ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ if test "${UNAME_MACHINE}" = "x86pc"; then
+ UNAME_MACHINE=pc
+ fi
+ echo `uname -p`-${UNAME_MACHINE}-nto-qnx
+ exit 0 ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit 0 ;;
+ NSR-W:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${UNAME_RELEASE}
+ exit 0 ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit 0 ;;
+ DS/*:UNIX_System_V:*:*)
+ echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
exit 0 ;;
esac
#echo '(No uname command or uname output not recognized.)' 1>&2
#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-cat >dummy.c <<EOF
+cat >$dummy.c <<EOF
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/utsname.h>
#endif
int version;
version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
- printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ if (version < 4)
+ printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+ printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
exit (0);
#endif
}
EOF
-${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
-rm -f dummy.c dummy
+$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
+rm -f $dummy.c $dummy
# Apollos put the system type in the environment.
esac
fi
-#echo '(Unable to guess system type)' 1>&2
+cat >&2 <<EOF
+$0: unable to guess system type
+
+The $version version of this script cannot recognize your system type.
+Please download the most up to date version of the config scripts:
+
+ ftp://ftp.gnu.org/pub/gnu/config/
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess version = $version
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "version='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
#! /bin/sh
# Configuration validation subroutine script, version 1.1.
-# Copyright (C) 1991, 92-97, 1998 Free Software Foundation, Inc.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+# Free Software Foundation, Inc.
+
+version='2000-05-31'
+
# This file is (in principle) common to ALL GNU software.
# The presence of a machine in this file suggests that SOME GNU software
# can handle that machine. It does not imply ALL GNU software can.
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
+# Written by Per Bothner <bothner@cygnus.com>.
+# Please send patches to <config-patches@gnu.org>.
+#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# If it is invalid, we print an error message on stderr and exit with code 1.
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# It is wrong to echo any other type of specification.
-if [ x$1 = x ]
-then
- echo Configuration name missing. 1>&2
- echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
- echo "or $0 ALIAS" 1>&2
- echo where ALIAS is a recognized configuration type. 1>&2
- exit 1
-fi
+me=`echo "$0" | sed -e 's,.*/,,'`
-# First pass through any local machine types.
-case $1 in
- *local*)
- echo $1
- exit 0
- ;;
- *)
- ;;
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+ $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit"
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case "$1" in
+ --version | --vers* | -V )
+ echo "$version" ; exit 0 ;;
+ --help | --h* | -h )
+ echo "$usage"; exit 0 ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ exec >&2
+ echo "$me: invalid option $1"
+ echo "$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo $1
+ exit 0;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
esac
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
# Here we must recognize all the valid KERNEL-OS combinations.
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
- linux-gnu*)
+ nto-qnx* | linux-gnu*)
os=-$maybe_os
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
;;
os=
basic_machine=$1
;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
-hiux*)
os=-hiuxwe2
;;
-sco5)
- os=sco3.2v5
+ os=-sco3.2v5
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
;;
-sco4)
os=-sco3.2v2
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
;;
+ -udk*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
-isc)
os=-isc2.2
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-psos*)
os=-psos
;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
esac
# Decode aliases for certain CPU-COMPANY combinations.
case $basic_machine in
# Recognize the basic CPU types without company name.
# Some are omitted here because they have special meanings below.
- tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
+ tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
| arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
- | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 | hppa2.0 \
- | alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \
- | i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \
- | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
- | mipstx39 | mipstx39el \
- | sparc | sparclet | sparclite | sparc64 | v850)
+ | 580 | i960 | h8300 \
+ | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
+ | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
+ | hppa64 \
+ | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
+ | alphaev6[78] \
+ | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
+ | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
+ | mips64orion | mips64orionel | mipstx39 | mipstx39el \
+ | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
+ | mips64vr5000 | miprs64vr5000el | mcore \
+ | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
+ | thumb | d10v | fr30 | avr)
basic_machine=$basic_machine-unknown
;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
+ ;;
+
# We use `pc' rather than `unknown'
# because (1) that's what they normally are, and
# (2) the word "unknown" tends to confuse beginning users.
exit 1
;;
# Recognize the basic CPU types with company name.
- vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
+ # FIXME: clean up the formatting here.
+ vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
| m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
| mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
- | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
- | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* \
- | alpha-* | alphaev5-* | alphaev56-* | we32k-* | cydra-* \
- | ns16k-* | pn-* | np1-* | xps100-* | clipper-* | orion-* \
+ | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
+ | xmp-* | ymp-* \
+ | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
+ | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
+ | hppa2.0n-* | hppa64-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
+ | alphaev6[78]-* \
+ | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
+ | clipper-* | orion-* \
| sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
- | sparc64-* | mips64-* | mipsel-* \
- | mips64el-* | mips64orion-* | mips64orionel-* \
- | mipstx39-* | mipstx39el-* \
- | f301-*)
+ | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
+ | mips64el-* | mips64orion-* | mips64orionel-* \
+ | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
+ | mipstx39-* | mipstx39el-* | mcore-* \
+ | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
+ | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
+ | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
+ | bs2000-*)
;;
# Recognize the various machine names and aliases which stand
# for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-unknown
+ os=-bsd
+ ;;
3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
basic_machine=m68000-att
;;
3b*)
basic_machine=we32k-att
;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
alliant | fx80)
basic_machine=fx80-alliant
;;
basic_machine=m68k-apollo
os=-sysv
;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
aux)
basic_machine=m68k-apple
os=-aux
encore | umax | mmax)
basic_machine=ns32k-encore
;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
fx2800)
basic_machine=i860-alliant
;;
basic_machine=h8300-hitachi
os=-hms
;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
harris)
basic_machine=m88k-harris
os=-sysv3
basic_machine=m68k-hp
os=-hpux
;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
hp9k2[0-9][0-9] | hp9k31[0-9])
basic_machine=m68000-hp
;;
hp9k3[2-9][0-9])
basic_machine=m68k-hp
;;
- hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
basic_machine=hppa1.1-hp
;;
hp9k8[0-9][0-9] | hp8[0-9][0-9])
hppa-next)
os=-nextstep3
;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
i370-ibm* | ibm*)
basic_machine=i370-ibm
- os=-mvs
;;
# I'm not sure what "Sysv32" means. Should this be sysv3.2?
i[34567]86v32)
basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
os=-solaris2
;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ i386-vsta | vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ i386-go32 | go32)
+ basic_machine=i386-unknown
+ os=-go32
+ ;;
+ i386-mingw32 | mingw32)
+ basic_machine=i386-unknown
+ os=-mingw32
+ ;;
iris | iris4d)
basic_machine=mips-sgi
case $os in
miniframe)
basic_machine=m68000-convergent
;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
mipsel*-linux*)
basic_machine=mipsel-unknown
os=-linux-gnu
mips3*)
basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
;;
+ mmix*)
+ basic_machine=mmix-knuth
+ os=-mmixware
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ msdos)
+ basic_machine=i386-unknown
+ os=-msdos
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
ncr3000)
basic_machine=i486-ncr
os=-sysv4
;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
news | news700 | news800 | news900)
basic_machine=m68k-sony
os=-newsos
basic_machine=mips-sony
os=-newsos
;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
next | m*-next )
basic_machine=m68k-next
case $os in
basic_machine=i960-intel
os=-nindy
;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
np1)
basic_machine=np1-gould
;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
pa-hitachi)
basic_machine=hppa1.1-hitachi
os=-hiuxwe2
pc532 | pc532-*)
basic_machine=ns32k-pc532
;;
- pentium | p5 | k5 | nexen)
+ pentium | p5 | k5 | k6 | nexen)
basic_machine=i586-pc
;;
- pentiumpro | p6 | k6 | 6x86)
+ pentiumpro | p6 | 6x86 | athlon)
basic_machine=i686-pc
;;
pentiumii | pentium2)
basic_machine=i786-pc
;;
- pentium-* | p5-* | k5-* | nexen-*)
+ pentium-* | p5-* | k5-* | k6-* | nexen-*)
basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
- pentiumpro-* | p6-* | k6-* | 6x86-*)
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
pentiumii-* | pentium2-*)
ps2)
basic_machine=i386-ibm
;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
rm[46]00)
basic_machine=mips-siemens
;;
rtpc | rtpc-*)
basic_machine=romp-ibm
;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
sequent)
basic_machine=i386-sequent
;;
basic_machine=sh-hitachi
os=-hms
;;
+ sparclite-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
sps7)
basic_machine=m68k-bull
os=-sysv2
spur)
basic_machine=spur-unknown
;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
sun2)
basic_machine=m68000-sun
;;
sun386 | sun386i | roadrunner)
basic_machine=i386-sun
;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
symmetry)
basic_machine=i386-sequent
os=-dynix
;;
+ t3e)
+ basic_machine=t3e-cray
+ os=-unicos
+ ;;
tx39)
basic_machine=mipstx39-unknown
;;
basic_machine=a29k-nyu
os=-sym1
;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
vaxv)
basic_machine=vax-dec
os=-sysv
basic_machine=a29k-wrs
os=-vxworks
;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
xmp)
basic_machine=xmp-cray
os=-unicos
xps | xps100)
basic_machine=xps100-honeywell
;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
none)
basic_machine=none-none
os=-none
# Here we handle the default manufacturer of certain CPU types. It is in
# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
mips)
if [ x$os = x-linux-gnu ]; then
basic_machine=mips-unknown
we32k)
basic_machine=we32k-att
;;
- sparc)
+ sparc | sparcv9)
basic_machine=sparc-sun
;;
cydra)
orion105)
basic_machine=clipper-highlevel
;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ c4x*)
+ basic_machine=c4x-none
+ os=-coff
+ ;;
*)
echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
exit 1
| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
| -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
- | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
+ | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
| -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -macos* | -rhapsody*)
+ | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i[34567]86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto*)
+ os=-nto-qnx
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
-linux*)
os=`echo $os | sed -e 's|linux|linux-gnu|'`
;;
-sunos6*)
os=`echo $os | sed -e 's|sunos6|solaris3|'`
;;
+ -opened*)
+ os=-openedition
+ ;;
+ -wince*)
+ os=-wince
+ ;;
-osfrose*)
os=-osfrose
;;
-acis*)
os=-aos
;;
+ -386bsd)
+ os=-bsd
+ ;;
-ctix* | -uts*)
os=-sysv
;;
-ns2 )
os=-nextstep2
;;
+ -nsk)
+ os=-nsk
+ ;;
# Preserve the version number of sinix5.
-sinix5.*)
os=`echo $os | sed -e 's|sinix|sysv|'`
# This must come after -sysvr4.
-sysv*)
;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
-xenix)
os=-xenix
;;
+ -*mint | -*MiNT)
+ os=-mint
+ ;;
-none)
;;
*)
*-acorn)
os=-riscix1.2
;;
+ arm*-rebel)
+ os=-linux
+ ;;
arm*-semi)
os=-aout
;;
# default.
# os=-sunos4
;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
*-tti) # must be before sparc entry or we get the wrong os.
os=-sysv3
;;
*-ibm)
os=-aix
;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
*-hp)
os=-hpux
;;
f301-fujitsu)
os=-uxpv
;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
*)
os=-none
;;
-aix*)
vendor=ibm
;;
+ -beos*)
+ vendor=be
+ ;;
-hpux*)
vendor=hp
;;
+ -mpeix*)
+ vendor=hp
+ ;;
-hiux*)
vendor=hitachi
;;
-genix*)
vendor=ns
;;
- -mvs*)
+ -mvs* | -opened*)
vendor=ibm
;;
-ptx*)
-aux*)
vendor=apple
;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -*MiNT)
+ vendor=atari
+ ;;
esac
basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
;;
esac
echo $basic_machine$os
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "version='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
PROFFLAGS=@PROFFLAGS@
.SUFFIXES: .c .so .po
.c.so:
- $(CC) $(DEFS) $(DEFINES) $(LOCALINCLUDES) $(PICFLAGS) $(CPPFLAGS) $(CFLAGS) -c $< -o $*.so.o && \
+ $(CC) $(DEFS) $(DEFINES) $(PICFLAGS) $(CPPFLAGS) $(LOCALINCLUDES) $(CFLAGS) -c $< -o $*.so.o && \
$(MV) $*.so.o $*.so
.c.po:
- $(CC) $(DEFS) $(DEFINES) $(LOCALINCLUDES) $(PROFFLAGS) $(CPPFLAGS) $(CFLAGS) -c $< -o $*.po.o && \
+ $(CC) $(DEFS) $(DEFINES) $(PROFFLAGS) $(CPPFLAGS) $(LOCALINCLUDES) $(CFLAGS) -c $< -o $*.po.o && \
$(MV) $*.po.o $*.po
# rules to generate object file lists
VPATH = @srcdir@
CONFIG_RELTOPDIR = @CONFIG_RELTOPDIR@
-ALL_CFLAGS = $(DEFS) $(DEFINES) $(LOCALINCLUDES) $(CPPFLAGS) $(CFLAGS)
+ALL_CFLAGS = $(DEFS) $(DEFINES) $(CPPFLAGS) $(LOCALINCLUDES) $(CFLAGS)
CFLAGS = @CCOPTS@
CPPFLAGS = @CPPFLAGS@
DEFS = @DEFS@
srcdir = .
SRCTOP = $(srcdir)\$(BUILDTOP)
-!if defined(KRB5_USE_DNS)
+!if defined(KRB5_USE_DNS) || defined(KRB5_USE_DNS_KDC) || defined(KRB5_USE_DNS_REALMS)
+!if defined(KRB5_NO_WSHELPER)
+DNSMSG=resolver
+!else
+DNSMSG=wshelper
+DNSFLAGS=-DWSHELPER=1
+!endif
!if !defined(DNS_INC)
-!message Must define DNS_INC to point to wshelper includes dir!
+!message Must define DNS_INC to point to $(DNSMSG) includes dir!
!error
!endif
!if !defined(DNS_LIB)
-!message Must define DNS_LIB to point to wshelper library!
+!message Must define DNS_LIB to point to $(DNSMSG) library!
!error
!endif
DNSLIBS=$(DNS_LIB)
-DNSFLAGS=-I$(DNS_INC) -DKRB5_DNS_LOOKUP -DWSHELPER
+DNSFLAGS=-I$(DNS_INC) $(DNSFLAGS) -DKRB5_DNS_LOOKUP=1
+!if defined(KRB5_USE_DNS_KDC)
+DNSFLAGS=$(DNSFLAGS) -DKRB5_DNS_LOOKUP_KDC=1
+!endif
+!if defined(KRB5_USE_DNS_REALMS)
+DNSFLAGS=$(DNSFLAGS) -DKRB5_DNS_LOOKUP_REALMS=1
+!endif
!else
DNSLIBS=
DNSFLAGS=
AC_INIT(aclocal.m4)
CONFIG_RULES
dnl
+dnl Determine version from patchlevel.h
+eval `sed 's/#define \([A-Z0-9_]*\)[ \t]*\(.*\)/\1=\2/' < $srcdir/patchlevel.h`
+KRB5_VERSION="$KRB5_MAJOR_RELEASE.$KRB5_MINOR_RELEASE.$KRB5_PATCHLEVEL"
+AC_SUBST(KRB5_VERSION)
+dnl
+dnl This causes us to *always* set CPP, instead of doing it below only
+dnl when krb5_cv_prog_gcc isn't set.
+AC_REQUIRE_CPP
+dnl
dnl
dnl We cannot use the autoconf form as it is too generic and sets other
dnl variables. This is only for the purpose of changing the link options.
AC_CHECK_FUNCS(memmove)
KRB5_BUILD_LIBOBJS
KRB5_BUILD_LIBRARY
+KRB5_BUILD_PROGRAM
dnl
dnl For util/makeshlib. (Is SHLIB_TAIL_COMP still necessary?!?)
dnl
dnl
dnl
AC_CONFIG_SUBDIRS(util/et util/ss util/profile util/pty util/db2 include lib/crypto lib/krb5 lib/des425 $libkrb4 lib/krb5util lib/kdb lib/gssapi lib/rpc lib/kadm5 $krb524 kdc kadmin slave clients appl tests)
+AC_OUTPUT_COMMANDS([chmod +x krb5-config])
+AC_OUTPUT_COMMANDS([echo timestamp > krb5-stamp-h])
+K5_GEN_FILE(krb5-config)
K5_GEN_MAKEFILE(.)
K5_GEN_MAKEFILE(util)
K5_GEN_MAKEFILE(util/send-pr)
+2001-12-19 Miro Jurisic <meeroh@mit.edu>
+ * win-mac.h: Fixed EFBIG #define
+
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * krb5.hin, k5-int.h: Condintionally use cc_* macros or functions
+ * krb5.hin: Changed KerberosConditionalMacros.h to
+ KerberosSupport.h
+ * k5-int.h: Rearranged the #ifdef macintosh section to
+ work on Mac OS 9 and X
+ * win-mac.h, k5-int.h, krb5.hin: Updated Mac OS #defines
+ and #includes for new header layout and Mac OS X frameworks
+
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * krb5.hin (TKT_FLG_TRANSIT_POLICY_CHECKED,
+ TKT_FLG_OK_AS_DELEGATE, TKT_FLG_ANONYMOUS): New macros.
+ (KDC_OPT_REQUEST_ANONYMOUS, KDC_OPT_DISABLE_TRANSITED_CHECK):
+ Likewise.
+ (krb5_check_transited_list): Pointed-to krb5_data structures are
+ now all const.
+
+2000-10-16 Miro Jurisic <meeroh@mit.edu>
+
+ * win-mac.h: #include <KerberosConditionalMacros.h> on Mac OS
+
+2000-10-02 Alexandra Ellwood <lxs@mit.edu>
+
+ * krb5-int.h: Added warning comment about #define macintosh
+
+2000-09-19 Miro Jurisic <meeroh@mit.edu>
+
+ * win-mac.h: Put #include <fcntl.h> back in
+
+2000-06-02 Danilo Almeida <dalmeida@mit.edu>
+
+ * krb5.hin (krb5_get_tgs_ktypes, krb5_free_ktypes): Fix linkage to
+ be KRB5_CALLCONV.
+
+ * k5-int.h (krb5int_cc_default): Fix linkage to be consistent with
+ code. (Note: We should dump KRB5_DLLIMP.)
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * krb5.hin (krb5_recvauth_version): Declare.
+
+2000-5-19 Alexandra Ellwood <lxs@mit.edu>
+
+ * krb5-int.h: Added krb5int_cc_default. This function supports the
+ Kerberos Login Library and pops up a dialog if the cache does not
+ contain valid tickets. This is used to automatically get a tgt before
+ obtaining service tickets. Note that this should be an internal function
+ because callers don't expect krb5_cc_default to pop up a dialog!
+ (We found this out the hard way :-)
+
+2000-05-15 Jeffrey Altman <jaltman@columbia.edu>
+
+ * krb5.hin -- Added prototypes for new public functions
+
+ krb5_appdefault_string
+ krb5_appdefault_boolean
+
+2000-04-18 Ken Raeburn <raeburn@mit.edu>
+
+ * krb5.hin: Declare krb5_free_ktypes.
+
+2000-4-13 Alexandra Ellwood <lxs@mit.edu>
+
+ * krb5-int.h: Added support to store a krb5_principal in the os_context
+ along with the default ccache name (if known, this principal is the same
+ as the last time we looked at the ccache.
+ * win-mac.h: Set up the macintosh build to use KerberosLogin.
+
+2000-03-25 Miro Jurisic <meeroh@mit.edu>
+
+ * k5-int.h: Fixed protos for krb5_locate_srv_* (naddrs is int*)
+
+2000-03-20 Miro Jurisic <meeroh@mit.edu>
+
+ * krb5.hin: Add krb5_free_default_realm
+
2000-03-15 Danilo Almeida <dalmeida@mit.edu>
* krb5.hin: Add krb5_get_prompt_types() and related defs..
* Machine-type definitions: PC Clone 386 running Microloss Windows
*/
-#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh)
-#include "win-mac.h"
-#if defined(macintosh) && defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
-#pragma import on
-#endif
+#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))
+ #include <KerberosSupport/KerberosConditionalMacros.h>
+
+ #if TARGET_API_MAC_OS8 || (TARGET_API_MAC_CARBON && !TARGET_API_MAC_OSX)
+ #include <Kerberos5/win-mac.h>
+ #endif
#endif
#if defined(_MSDOS) || defined(_WIN32)
+#include "win-mac.h"
+
/* Kerberos Windows initialization file */
#define KERBEROS_INI "kerberos.ini"
#define INI_FILES "Files"
#define ANSI_STDIO
#endif
-
-#ifndef macintosh
-#if defined(__MWERKS__) || defined(applec) || defined(THINK_C)
+/* Note, this may shoot us in the foot if we switch to CW compilers for Mach-o builds */
+#if !defined(macintosh) && (defined(__MWERKS__) || defined(applec) || defined(THINK_C))
#define macintosh
+#endif
+
+#ifdef macintosh
#define SIZEOF_INT 4
#define SIZEOF_SHORT 2
#define HAVE_SRAND
#define HAVE_LABS
/*#define ENOMEM -1*/
#define ANSI_STDIO
-#ifndef _SIZET
-typedef unsigned int size_t;
-#define _SIZET
-#endif
+#include <size_t.h>
#include <unix.h>
#include <ctype.h>
+#include <fcntl.h>
#endif
-#endif
-
#ifndef KRB5_AUTOCONF__
#define KRB5_AUTOCONF__
const krb5_data *,
const krb5_data *,
krb5_data *,
- int *));
+ int));
krb5_error_code krb5_get_krbhst
KRB5_PROTOTYPE((krb5_context,
const krb5_data *,
const krb5_data *,
const char *,
struct sockaddr **,
- int *,
- int *,
- int *));
+ int*,
+ int));
/* no context? */
krb5_error_code krb5_locate_srv_dns
const char *,
const char *,
struct sockaddr **,
- int *));
+ int*));
#endif /* KRB5_LIBOS_PROTO__ */
#define KRB5_LIBOS__
typedef struct _krb5_os_context {
- krb5_magic magic;
- krb5_int32 time_offset;
- krb5_int32 usec_offset;
- krb5_int32 os_flags;
- char * default_ccname;
+ krb5_magic magic;
+ krb5_int32 time_offset;
+ krb5_int32 usec_offset;
+ krb5_int32 os_flags;
+ char * default_ccname;
+ krb5_principal default_ccprincipal;
} *krb5_os_context;
/*
krb5_get_init_creds_opt *options,
krb5_gic_get_as_key_fct gak,
void *gak_data,
- int *master,
+ int master,
krb5_kdc_rep **as_reply));
KRB5_PROTOTYPE((krb5_context, krb5_pa_enc_ts FAR *));
/* #include "krb5/wordsize.h" -- comes in through base-defs.h. */
+#if TARGET_OS_MAC
+#include <KerberosProfile/KerberosProfile.h>
+#else
#include "profile.h"
+#endif
struct _krb5_context {
krb5_magic magic;
krb5_octet FAR * FAR *,
size_t FAR *));
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV krb5int_cc_default
+ KRB5_PROTOTYPE((krb5_context, krb5_ccache FAR *));
krb5_error_code KRB5_CALLCONV krb5_cc_retrieve_cred_default
KRB5_PROTOTYPE((krb5_context, krb5_ccache, krb5_flags,
/* to keep lint happy */
#define krb5_xfree(val) free((char FAR *)(val))
+#if KRB5_CCACHE_ACCESSOR_FUNCTIONS
+/* temporary -- this should be under lib/krb5/ccache somewhere */
+
+struct _krb5_ccache {
+ krb5_magic magic;
+ struct _krb5_cc_ops FAR *ops;
+ krb5_pointer data;
+};
+
+struct _krb5_cc_ops {
+ krb5_magic magic;
+ char FAR *prefix;
+ char FAR * (KRB5_CALLCONV *get_name) KRB5_NPROTOTYPE((krb5_context, krb5_ccache));
+ krb5_error_code (KRB5_CALLCONV *resolve) KRB5_NPROTOTYPE((krb5_context, krb5_ccache FAR *,
+ const char FAR *));
+ krb5_error_code (KRB5_CALLCONV *gen_new) KRB5_NPROTOTYPE((krb5_context, krb5_ccache FAR *));
+ krb5_error_code (KRB5_CALLCONV *init) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_principal));
+ krb5_error_code (KRB5_CALLCONV *destroy) KRB5_NPROTOTYPE((krb5_context, krb5_ccache));
+ krb5_error_code (KRB5_CALLCONV *close) KRB5_NPROTOTYPE((krb5_context, krb5_ccache));
+ krb5_error_code (KRB5_CALLCONV *store) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_creds FAR *));
+ krb5_error_code (KRB5_CALLCONV *retrieve) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_flags, krb5_creds FAR *,
+ krb5_creds FAR *));
+ krb5_error_code (KRB5_CALLCONV *get_princ) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_principal FAR *));
+ krb5_error_code (KRB5_CALLCONV *get_first) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_cc_cursor FAR *));
+ krb5_error_code (KRB5_CALLCONV *get_next) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_cc_cursor FAR *, krb5_creds FAR *));
+ krb5_error_code (KRB5_CALLCONV *end_get) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_cc_cursor FAR *));
+ krb5_error_code (KRB5_CALLCONV *remove_cred) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_flags, krb5_creds FAR *));
+ krb5_error_code (KRB5_CALLCONV *set_flags) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
+ krb5_flags));
+};
+
+extern krb5_cc_ops *krb5_cc_dfl_ops;
+#endif /* KRB5_CCACHE_ACCESSOR_FUNCTIONS */
+
#endif /* _KRB5_INT_H */
+2000-06-02 Ken Raeburn <raeburn@mit.edu>
+
+ * krb.h (krb4_swab16): Mask upper byte of input after shifting, in
+ case the input value is a signed short.
+
+2000-05-18 Ken Raeburn <raeburn@mit.edu>
+
+ * krb.h (krb4_swab32): Mask high byte of input value after
+ shifting, to avoid "time out of bounds" error when byte orders are
+ different and low byte of timestamp has its high bit set and the
+ timestamp is stored as a signed value.
+
+ * krb.h (krb_get_err_text): Don't use "errno" as an argument
+ name.
+
Mon Mar 15 15:58:34 1999 Tom Yu <tlyu@mit.edu>
* des.h: Fix GSS_DLLIMP.
/*
* New byte swapping routines, much cleaner
*/
-#define krb4_swab16(val) (((val) >> 8) | ((val) << 8))
-#define krb4_swab32(val) (((val)>>24) | (((val)>>8)&0xFF00) | \
+#define krb4_swab16(val) ((((val) >> 8)&0xFF) | ((val) << 8))
+#define krb4_swab32(val) ((((val)>>24)&0xFF) | (((val)>>8)&0xFF00) | \
(((val)<<8)&0xFF0000) | ((val)<<24))
/* Kerberos ticket flag field bit definitions */
PROTOTYPE((void));
/* err_txt.c */
KRB5_DLLIMP const char FAR * KRB5_CALLCONV krb_get_err_text
- PROTOTYPE((int errno));
+ PROTOTYPE((int errnum));
/* g_ad_tkt.c */
int get_ad_tkt
PROTOTYPE((char *service, char *sinst, char *realm, int lifetime));
/*
* include/krb5.h
*
- * Copyright 1989,1990,1995 by the Massachusetts Institute of Technology.
+ * Copyright 1989,1990,1995,2001 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
#ifndef KRB5_GENERAL__
#define KRB5_GENERAL__
-#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh)
-#include <win-mac.h>
-/* Macintoh CFM-68K magic incantation */
-#if defined(macintosh) && defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
-#pragma import on
-#endif
+#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))
+ #include <KerberosSupport/KerberosSupport.h>
+
+ #if TARGET_API_MAC_OS8 || (TARGET_API_MAC_CARBON && !TARGET_API_MAC_OSX)
+ #include <Kerberos5/win-mac.h>
+ #endif
+
+ /* This is an API divergence in 1.2.3 needed for proper functioning
+ on Mac OS X. This will be reconciled in 1.3 */
+ #define KRB5_CCACHE_ACCESSOR_FUNCTIONS 1
+#else
+ #define KRB5_CCACHE_ACCESSOR_FUNCTIONS 0
#endif
-#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh)
+#if defined(_MSDOS) || defined(_WIN32)
#include <win-mac.h>
#endif
* begin "error_def.h"
*/
-#include <profile.h>
+#if TARGET_OS_MAC
+ #include <KerberosProfile/KerberosProfile.h>
+#else
+ #include <profile.h>
+#endif
+
#include <errno.h>
/*
extern "C" {
#endif
+/* Macintoh CFM-68K magic incantation */
+#if PRAGMA_IMPORT
+#pragma import on
+#endif
+
+#if PRAGMA_STRUCT_ALIGN
+ #pragma options align=mac68k
+#elif PRAGMA_STRUCT_PACKPUSH
+ #pragma pack(push, 2)
+#elif PRAGMA_STRUCT_PACK
+ #pragma pack(2)
+#endif
+
/*
* begin wordsize.h
*/
/* #define KDC_OPT_RESERVED 0x00100000 */
/* #define KDC_OPT_RESERVED 0x00080000 */
/* #define KDC_OPT_RESERVED 0x00040000 */
-/* #define KDC_OPT_RESERVED 0x00020000 */
+#define KDC_OPT_REQUEST_ANONYMOUS 0x00020000
/* #define KDC_OPT_RESERVED 0x00010000 */
/* #define KDC_OPT_RESERVED 0x00008000 */
/* #define KDC_OPT_RESERVED 0x00004000 */
/* #define KDC_OPT_RESERVED 0x00000100 */
/* #define KDC_OPT_RESERVED 0x00000080 */
/* #define KDC_OPT_RESERVED 0x00000040 */
-/* #define KDC_OPT_RESERVED 0x00000020 */
+#define KDC_OPT_DISABLE_TRANSITED_CHECK 0x00000020
#define KDC_OPT_RENEWABLE_OK 0x00000010
#define KDC_OPT_ENC_TKT_IN_SKEY 0x00000008
/* #define KDC_OPT_UNUSED 0x00000004 */
#define TKT_FLG_INITIAL 0x00400000
#define TKT_FLG_PRE_AUTH 0x00200000
#define TKT_FLG_HW_AUTH 0x00100000
-/* #define TKT_FLG_RESERVED 0x00080000 */
-/* #define TKT_FLG_RESERVED 0x00040000 */
-/* #define TKT_FLG_RESERVED 0x00020000 */
+#define TKT_FLG_TRANSIT_POLICY_CHECKED 0x00080000
+#define TKT_FLG_OK_AS_DELEGATE 0x00040000
+#define TKT_FLG_ANONYMOUS 0x00020000
/* #define TKT_FLG_RESERVED 0x00010000 */
/* #define TKT_FLG_RESERVED 0x00008000 */
/* #define TKT_FLG_RESERVED 0x00004000 */
typedef krb5_pointer krb5_cc_cursor; /* cursor for sequential lookup */
+#if KRB5_CCACHE_ACCESSOR_FUNCTIONS
+struct _krb5_ccache;
+typedef struct _krb5_ccache FAR *krb5_ccache;
+struct _krb5_cc_ops;
+typedef struct _krb5_cc_ops krb5_cc_ops;
+#else
typedef struct _krb5_ccache {
krb5_magic magic;
struct _krb5_cc_ops FAR *ops;
krb5_error_code (KRB5_CALLCONV *set_flags) KRB5_NPROTOTYPE((krb5_context, krb5_ccache,
krb5_flags));
} krb5_cc_ops;
+#endif /* KRB5_CCACHE_ACCESSOR_FUNCTIONS */
/* for retrieve_cred */
#define KRB5_TC_MATCH_TIMES 0x00000001
/* for set_flags and other functions */
#define KRB5_TC_OPENCLOSE 0x00000001
+#if KRB5_CCACHE_ACCESSOR_FUNCTIONS
+KRB5_DLLIMP const char FAR * KRB5_CALLCONV
+krb5_cc_get_name (krb5_context context, krb5_ccache cache);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_gen_new (krb5_context context, krb5_ccache FAR *cache);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_initialize(krb5_context context, krb5_ccache cache,
+ krb5_principal principal);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_destroy (krb5_context context, krb5_ccache cache);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_close (krb5_context context, krb5_ccache cache);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_store_cred (krb5_context context, krb5_ccache cache,
+ krb5_creds FAR *creds);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_retrieve_cred (krb5_context context, krb5_ccache cache,
+ krb5_flags flags, krb5_creds FAR *mcreds,
+ krb5_creds FAR *creds);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_get_principal (krb5_context context, krb5_ccache cache,
+ krb5_principal FAR *principal);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_start_seq_get (krb5_context context, krb5_ccache cache,
+ krb5_cc_cursor FAR *cursor);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_next_cred (krb5_context context, krb5_ccache cache,
+ krb5_cc_cursor FAR *cursor, krb5_creds FAR *creds);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_end_seq_get (krb5_context context, krb5_ccache cache,
+ krb5_cc_cursor FAR *cursor);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_remove_cred (krb5_context context, krb5_ccache cache, krb5_flags flags,
+ krb5_creds FAR *creds);
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_cc_set_flags (krb5_context context, krb5_ccache cache, krb5_flags flags);
+
+KRB5_DLLIMP const char FAR *
+krb5_cc_get_type (krb5_context context, krb5_ccache cache);
+#else
#define krb5_cc_initialize(context, cache, principal) krb5_x ((cache)->ops->init,(context, cache, principal))
#define krb5_cc_gen_new(context, cache) krb5_x ((*cache)->ops->gen_new,(context, cache))
#define krb5_cc_destroy(context, cache) krb5_x ((cache)->ops->destroy,(context, cache))
#define krb5_cc_get_type(context, cache) ((cache)->ops->prefix)
extern krb5_cc_ops *krb5_cc_dfl_ops;
+#endif /* KRB5_CCACHE_ACCESSOR_FUNCTIONS */
/*
* end "ccache.h"
krb5_error_code krb5_set_default_tgs_ktypes
KRB5_PROTOTYPE((krb5_context,
krb5_const krb5_enctype *));
-krb5_error_code krb5_get_tgs_ktypes
+
+krb5_error_code KRB5_CALLCONV krb5_set_default_tgs_enctypes
+ KRB5_PROTOTYPE((krb5_context,
+ krb5_const krb5_enctype *));
+
+krb5_error_code KRB5_CALLCONV krb5_get_tgs_ktypes
KRB5_PROTOTYPE((krb5_context,
krb5_const_principal,
krb5_enctype **));
krb5_error_code krb5_get_permitted_enctypes
KRB5_PROTOTYPE((krb5_context, krb5_enctype **));
+void KRB5_CALLCONV krb5_free_ktypes
+ KRB5_PROTOTYPE ((krb5_context, krb5_enctype *));
krb5_boolean krb5_is_permitted_enctype
KRB5_PROTOTYPE((krb5_context, krb5_enctype));
/* chk_trans.c */
krb5_error_code krb5_check_transited_list
- KRB5_PROTOTYPE((krb5_context,
- krb5_data *trans, krb5_data *realm1, krb5_data *realm2));
+ (krb5_context, const krb5_data *trans,
+ const krb5_data *realm1, const krb5_data *realm2);
/* free_rtree.c */
void krb5_free_realm_tree
KRB5_DLLIMP krb5_error_code KRB5_CALLCONV krb5_set_default_realm
KRB5_PROTOTYPE((krb5_context,
krb5_const char FAR * ));
+KRB5_DLLIMP void KRB5_CALLCONV krb5_free_default_realm
+ KRB5_PROTOTYPE((krb5_context,
+ char FAR * ));
KRB5_DLLIMP krb5_error_code KRB5_CALLCONV krb5_sname_to_principal
KRB5_PROTOTYPE((krb5_context,
krb5_const char FAR *,
krb5_int32,
krb5_keytab,
krb5_ticket FAR * FAR *));
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV krb5_recvauth_version
+ KRB5_PROTOTYPE((krb5_context,
+ krb5_auth_context FAR *,
+ krb5_pointer,
+ krb5_principal,
+ krb5_int32,
+ krb5_keytab,
+ krb5_ticket FAR * FAR *,
+ krb5_data FAR *));
krb5_error_code krb5_walk_realm_tree
KRB5_PROTOTYPE((krb5_context,
KRB5_PROTOTYPE((const krb5_data *code,
krb5_ticket **rep));
+KRB5_DLLIMP void KRB5_CALLCONV
+krb5_appdefault_string
+KRB5_PROTOTYPE((krb5_context context,
+ const char *appname,
+ const krb5_data *realm,
+ const char *option,
+ const char *default_value,
+ char ** ret_value));
+
+KRB5_DLLIMP void KRB5_CALLCONV
+krb5_appdefault_boolean
+KRB5_PROTOTYPE((krb5_context context,
+ const char *appname,
+ const krb5_data *realm,
+ const char *option,
+ int default_value,
+ int *ret_value));
+
/*
* The realm iterator functions
*/
KRB5_DLLIMP krb5_prompt_type* KRB5_CALLCONV krb5_get_prompt_types
KRB5_PROTOTYPE((krb5_context context));
-#ifdef __cplusplus
-}
+/* Macintosh CFM-68K magic incantation */
+#if PRAGMA_STRUCT_ALIGN
+ #pragma options align=reset
+#elif PRAGMA_STRUCT_PACKPUSH
+ #pragma pack(pop)
+#elif PRAGMA_STRUCT_PACK
+ #pragma pack()
#endif
-/* Macintoh CFM-68K magic incantation */
-#if defined(macintosh) && defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
+#ifdef PRAGMA_IMPORT_OFF
+#pragma import off
+#elif PRAGMA_IMPORT
#pragma import reset
#endif
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
#endif /* KRB5_GENERAL__ */
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * macsock.h: Updated location of Utilities.h and Sockets headers
+ * macsock.h: #include <KerberosSupport/ErrorLib.h>
+
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * adm.h (struct __krb5_realm_params): Added fields
+ realm_reject_bad_transit, realm_reject_bad_transit_valid; deleted
+ field realm_filler.
+
+2000-10-02 Alexandra Ellwood <lxs@mit.edu>
+
+ * kdb.h: added Mac OS X #define (__MACH__) -- we're still a kerberos client
+
+2000-5-18 Alexandra Ellwood <lxs@mit.edu>
+
+ * macsock.h: local_addr_fallback_kludge defined to 0 again... fixed gethostname
+
+2000-5-9 Alexandra Ellwood <lxs@mit.edu>
+
+ * macsock.h: local_addr_fallback_kludge now defined to magic gethostaddr function
+ in the Sockets Library, which does exactly what we want if the search domain is not
+ specified.
+
1998-11-22 Miro Jurisic <meeroh@.mit.edu>
* macsock.h: MacOS: only #define MACHOSTNAMELEN when not
/*
* include/krb5/adm.h
*
- * Copyright 1995 by the Massachusetts Institute of Technology.
+ * Copyright 1995,2001 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
krb5_timestamp realm_expiration;
krb5_flags realm_flags;
krb5_key_salt_tuple *realm_keysalts;
+ unsigned int realm_reject_bad_transit:1;
unsigned int realm_kadmind_port_valid:1;
unsigned int realm_enctype_valid:1;
unsigned int realm_max_life_valid:1;
unsigned int realm_max_rlife_valid:1;
unsigned int realm_expiration_valid:1;
unsigned int realm_flags_valid:1;
- unsigned int realm_filler:7;
+ unsigned int realm_reject_bad_transit_valid:1;
krb5_int32 realm_num_keysalts;
} krb5_realm_params;
#endif /* KRB5_ADM_H__ */
#define KRB5_KDB_CREATE_BTREE 0x00000001
#define KRB5_KDB_CREATE_HASH 0x00000002
-#if !defined(macintosh) && !defined(_MSDOS) && !defined(_WIN32)
+#if !defined(macintosh) && !defined(_MSDOS) && !defined(_WIN32) && !defined(__MACH__)
/*
* Note --- these structures cannot be modified without changing the
#ifndef macsock_h
#define macsock_h
-#include <Sockets.h>
-#include <ErrorLib.h>
-#include <netdb.h>
+#include <KerberosSupport/Sockets.h>
+#include <KerberosSupport/ErrorLib.h>
+#include <KerberosSupport/netdb.h>
/* Handle ANSI C versus traditional C */
#ifndef __STDC__
#define SOCKET_ERRNO (GetMITLibError())
#define SOCKET_SET_ERRNO(x) (SetMITLibError(x))
-#define local_addr_fallback_kludge() (0)
+#define local_addr_fallback_kludge() 0
#endif /* macsock_h */
#ifdef macintosh
+#include <KerberosSupport/KerberosConditionalMacros.h>
+
+#define USE_LOGIN_LIBRARY
+
#define KRB5_CALLCONV
#define KRB5_CALLCONV_C
#define KRB5_DLLIMP
#define NO_PASSWORD
#define HAVE_LABS
/*#define ENOMEM 12*/
-#include <unix.h>
#include <ctype.h>
-#ifdef NEED_LOWLEVEL_IO
-#include <fcntl.h>
-#endif
-
/*
* Which encryption routines libcrypto will provide is controlled by
* mac/libraries/KerberosHeaders.h.
int fstat(int fildes, struct stat *buf);
+#include <errno.h>
+#ifndef EFBIG
#define EFBIG 1000
+#endif
#define NOFCHMOD 1
#define NOCHMOD 1
+2001-10-11 Ken Raeburn <raeburn@mit.edu>
+
+ * kadmin.c (kadmin_parse_name): Properly advance pointer in
+ certain error cases involving '@'. Patch from Emily Ratliff,
+ <ratliff@austin.ibm.com>.
+ [pulled up 1.54->1.55 from trunk]
+
+2001-02-22 Tom Yu <tlyu@mit.edu>
+
+ * kadmin.M: Remove references to "rename_principal".
+
+2000-06-09 Tom Yu <tlyu@mit.edu>
+
+ * kadmin.M: Update to reflect new -e and -keepold flags.
+
+2000-06-06 Ken Raeburn <raeburn@mit.edu>
+
+ * kadmin.c (kadmin_startup): Don't pass keytab_name to printf if
+ it's NULL.
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * strftime.c: Replace with a copy of the one from libkrb5, which
+ isn't under GPL.
+
2000-03-01 Tom Yu <tlyu@mit.edu>
* kadmin.c (kadmin_cpw): Initialize ks_tuple to NULL.
sets the key of the principal to the specified string and does not
prompt for a password. Note: using this option in a shell script can
be dangerous if unauthorized users gain read access to the script.
+.TP
+\fB\-e\fP \fI"enc:salt ..."\fP
+uses the specified list of enctype\-salttype pairs for setting the key
+of the principal. The quotes are necessary if there are multiple
+enctype\-salttype pairs. This will not function against kadmin
+daemons earlier than krb5\-1.2.
.nf
.TP
EXAMPLE:
modifies the specified principal, changing the fields as specified. The
options are as above for
.BR add_principal ,
-except that password changing is forbidden by this command. In
-addition, the option
+except that password changing and flags related to password changing
+are forbidden by this command. In addition, the option
.B \-clearpolicy
will clear the current policy of a principal. This command requires the
.I modify
.RE
.fi
.TP
-\fBrename_principal\fP [\fB-force\fP] \fIold new\fP
-rename the principal
-.I old
-to
-.IR new .
-Prompts for confirmation, unless the
-.B \-force
-option is given. Requires both the
-.I add
-and
-.I delete
-privileges. Aliased to
-.BR renprinc .
-.sp
-.nf
-.RS
-.TP
-EXAMPLE:
-kadmin: renprinc tlyutest test0
-Are you sure you want to rename the principal
-"tlyutest@BLEEP.COM" to
-"test0@BLEEP.COM"? (yes/no): yes
-Principal "tlyutest@BLEEP.COM" renamed to
-"test0@BLEEP.COM".
-Make sure that you have removed "tlyutest@BLEEP.COM" from
-all ACLs before reusing.
-kadmin:
-.TP
-ERRORS:
-KADM5_AUTH_ADD (requires "add" privilege)
-KADM5_AUTH_DELETE (requires "delete" privilege)
-KADM5_UNK_PRINC (source principal does not exist)
-KADM5_DUP (target principal already exists)
-.RE
-.fi
-.TP
\fBchange_password\fP [\fIoptions\fP] \fIprincipal\fP
changes the password of
.IR principal .
.TP
\fB\-pw\fP \fIpassword\fP
set the password to the specified string. Not recommended.
+.TP
+\fB\-e\fP \fI"enc:salt ..."\fP
+uses the specified list of enctype\-salttype pairs for setting the key
+of the principal. The quotes are necessary if there are multiple
+enctype\-salttype pairs. This will not function against kadmin
+daemons earlier than krb5\-1.2.
+.TP
+\fB\-keepold \fP
+Keeps the previous kvno's keys around. There is no
+easy way to delete the old keys, and this flag is usually not
+necessary except perhaps for TGS keys. Don't use this flag unless you
+know what you're doing.
.nf
.TP
EXAMPLE:
.RE
.fi
.TP
-\fBktadd\fP [\fB\-k\fP \fIkeytab\fP] [\fB\-q\fP] [\fIprincipal\fP | \fB\-glob\fP \fIprinc-exp\fP] [\fI...\fP]
+\fBktadd\fP [\fB\-k\fP \fIkeytab\fP] [\fB\-q\fP] [\fB\-e\fP \fIkeysaltlist\fP]
+.br
+[\fIprincipal\fP | \fB\-glob\fP \fIprinc-exp\fP] [\fI...\fP]
+.br
Adds a principal or all principals matching
.I princ-exp
to a keytab, randomizing each principal's key in the process. Requires the
.SH BUGS
.PP
Command output needs to be cleaned up.
+
+There is no way to delete a key kept around from a "\-keepold" option
+to a password-changing command, other than to do a password change
+without the "\-keepold" option, which will of course cause problems if
+the key is a TGS key. There will be more powerful key-manipulation
+commands in the future.
if (cp - fullname && *(cp - 1) != '\\')
break;
else
- cp = strchr(cp, '@');
+ cp = strchr(cp + 1, '@');
}
if (cp == NULL) {
strcat(fullname, "@");
KADM5_API_VERSION_2,
&handle);
} else if (use_keytab) {
- printf("Authenticating as principal %s with keytab %s.\n",
- princstr, keytab_name);
+ if (keytab_name)
+ printf("Authenticating as principal %s with keytab %s.\n",
+ princstr, keytab_name);
+ else
+ printf("Authenticating as principal %s with default keytab.\n",
+ princstr);
retval = kadm5_init_with_skey(princstr, keytab_name,
KADM5_ADMIN_SERVICE,
¶ms,
-/* strftime - custom formatting of date and/or time
- Copyright (C) 1989, 1991, 1992 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* Note: this version of strftime lacks locale support,
- but it is standalone.
-
- Performs `%' substitutions similar to those in printf. Except
- where noted, substituted fields have a fixed size; numeric fields are
- padded if necessary. Padding is with zeros by default; for fields
- that display a single number, padding can be changed or inhibited by
- following the `%' with one of the modifiers described below. Unknown
- field specifiers are copied as normal characters. All other
- characters are copied to the output without change.
-
- Supports a superset of the ANSI C field specifiers.
-
- Literal character fields:
- % %
- n newline
- t tab
-
- Numeric modifiers (a nonstandard extension):
- - do not pad the field
- _ pad the field with spaces
-
- Time fields:
- %H hour (00..23)
- %I hour (01..12)
- %k hour ( 0..23)
- %l hour ( 1..12)
- %M minute (00..59)
- %p locale's AM or PM
- %r time, 12-hour (hh:mm:ss [AP]M)
- %R time, 24-hour (hh:mm)
- %s time in seconds since 00:00:00, Jan 1, 1970 (a nonstandard extension)
- %S second (00..61)
- %T time, 24-hour (hh:mm:ss)
- %X locale's time representation (%H:%M:%S)
- %Z time zone (EDT), or nothing if no time zone is determinable
-
- Date fields:
- %a locale's abbreviated weekday name (Sun..Sat)
- %A locale's full weekday name, variable length (Sunday..Saturday)
- %b locale's abbreviated month name (Jan..Dec)
- %B locale's full month name, variable length (January..December)
- %c locale's date and time (Sat Nov 04 12:02:33 EST 1989)
- %C century (00..99)
- %d day of month (01..31)
- %e day of month ( 1..31)
- %D date (mm/dd/yy)
- %h same as %b
- %j day of year (001..366)
- %m month (01..12)
- %U week number of year with Sunday as first day of week (00..53)
- %w day of week (0..6)
- %W week number of year with Monday as first day of week (00..53)
- %x locale's date representation (mm/dd/yy)
- %y last two digits of year (00..99)
- %Y year (1970...)
-
- David MacKenzie <djm@gnu.ai.mit.edu> */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <sys/types.h>
-#if defined(TM_IN_SYS_TIME) || (!defined(HAVE_TM_ZONE) && !defined(HAVE_TZNAME))
-#include <sys/time.h>
+/* $NetBSD: strftime.c,v 1.8 1999/02/07 17:33:30 augustss Exp $ */
+
+/*
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char *sccsid = "@(#)strftime.c 5.11 (Berkeley) 2/24/91";
#else
-#include <time.h>
-#endif
-
-#ifndef STDC_HEADERS
-time_t mktime ();
+__RCSID("$NetBSD: strftime.c,v 1.8 1999/02/07 17:33:30 augustss Exp $");
#endif
+#endif /* LIBC_SCCS and not lint */
-#if defined(HAVE_TZNAME)
-extern char *tzname[2];
-#endif
-
-/* Types of padding for numbers in date and time. */
-enum padding
-{
- none, blank, zero
-};
+#include <string.h>
+#include <time.h>
-static char const* const days[] =
-{
- "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
+/* begin krb5 hack - replace stuff that would come from netbsd libc */
+#undef _CurrentTimeLocale
+#define _CurrentTimeLocale (&dummy_locale_info)
+
+struct dummy_locale_info_t {
+ char d_t_fmt[15];
+ char t_fmt_ampm[12];
+ char t_fmt[9];
+ char d_fmt[9];
+ char day[7][10];
+ char abday[7][4];
+ char mon[12][10];
+ char abmon[12][4];
+ char am_pm[2][3];
};
-
-static char const * const months[] =
-{
- "January", "February", "March", "April", "May", "June",
- "July", "August", "September", "October", "November", "December"
+static const struct dummy_locale_info_t dummy_locale_info = {
+ "%a %b %d %X %Y", /* %c */
+ "%I:%M:%S %p", /* %r */
+ "%H:%M:%S", /* %X */
+ "%m/%d/%y", /* %x */
+ { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday",
+ "Saturday" },
+ { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" },
+ { "January", "February", "March", "April", "May", "June",
+ "July", "August", "September", "October", "November", "December" },
+ { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" },
+ { "AM", "PM" },
};
+#undef TM_YEAR_BASE
+#define TM_YEAR_BASE 1900
+
+#undef DAYSPERLYEAR
+#define DAYSPERLYEAR 366
+#undef DAYSPERNYEAR
+#define DAYSPERNYEAR 365
+#undef DAYSPERWEEK
+#define DAYSPERWEEK 7
+#undef isleap
+#define isleap(N) ((N % 4) == 0 && (N % 100 != 0 || N % 400 == 0))
+#undef tzname
+#define tzname my_tzname
+static const char *const tzname[2] = { 0, 0 };
+#undef tzset
+#define tzset()
+#undef __P
+#define __P(X) X /* we already require ansi c in this tree */
+/* end krb5 hack */
+
+static int _add __P((const char *, char **, const char *));
+static int _conv __P((int, int, int, char **, const char *));
+static int _secs __P((const struct tm *, char **, const char *));
+static size_t _fmt __P((const char *, const struct tm *, char **,
+ const char *));
-/* Add character C to STRING and increment LENGTH,
- unless LENGTH would exceed MAX. */
-
-#define add_char(c) \
- do \
- { \
- if (length + 1 <= max) \
- string[length++] = (c); \
- } \
- while (0)
-
-/* Add a 2 digit number to STRING, padding if specified.
- Return the number of characters added, up to MAX. */
-
-static int
-add_num2 (string, num, max, pad)
- char *string;
- int num;
- int max;
- enum padding pad;
-{
- int top = num / 10;
- int length = 0;
-
- if (top == 0 && pad == blank)
- add_char (' ');
- else if (top != 0 || pad == zero)
- add_char (top + '0');
- add_char (num % 10 + '0');
- return length;
-}
-
-/* Add a 3 digit number to STRING, padding if specified.
- Return the number of characters added, up to MAX. */
-
-static int
-add_num3 (string, num, max, pad)
- char *string;
- int num;
- int max;
- enum padding pad;
+size_t
+strftime(s, maxsize, format, t)
+ char *s;
+ size_t maxsize;
+ const char *format;
+ const struct tm *t;
{
- int top = num / 100;
- int mid = (num - top * 100) / 10;
- int length = 0;
-
- if (top == 0 && pad == blank)
- add_char (' ');
- else if (top != 0 || pad == zero)
- add_char (top + '0');
- if (mid == 0 && top == 0 && pad == blank)
- add_char (' ');
- else if (mid != 0 || top != 0 || pad == zero)
- add_char (mid + '0');
- add_char (num % 10 + '0');
- return length;
+ char *pt;
+
+ tzset();
+ if (maxsize < 1)
+ return (0);
+
+ pt = s;
+ if (_fmt(format, t, &pt, s + maxsize)) {
+ *pt = '\0';
+ return (pt - s);
+ } else
+ return (0);
}
-/* Like strncpy except return the number of characters copied. */
-
-static int
-add_str (to, from, max)
- char *to;
- const char *from;
- int max;
+#define SUN_WEEK(t) (((t)->tm_yday + 7 - \
+ ((t)->tm_wday)) / 7)
+#define MON_WEEK(t) (((t)->tm_yday + 7 - \
+ ((t)->tm_wday ? (t)->tm_wday - 1 : 6)) / 7)
+
+static size_t
+_fmt(format, t, pt, ptlim)
+ const char *format;
+ const struct tm *t;
+ char **pt;
+ const char * const ptlim;
{
- int i;
-
- for (i = 0; from[i] && i <= max; ++i)
- to[i] = from[i];
- return i;
+ for (; *format; ++format) {
+ if (*format == '%') {
+ ++format;
+ if (*format == 'E') {
+ /* Alternate Era */
+ ++format;
+ } else if (*format == 'O') {
+ /* Alternate numeric symbols */
+ ++format;
+ }
+ switch (*format) {
+ case '\0':
+ --format;
+ break;
+ case 'A':
+ if (t->tm_wday < 0 || t->tm_wday > 6)
+ return (0);
+ if (!_add(_CurrentTimeLocale->day[t->tm_wday],
+ pt, ptlim))
+ return (0);
+ continue;
+
+ case 'a':
+ if (t->tm_wday < 0 || t->tm_wday > 6)
+ return (0);
+ if (!_add(_CurrentTimeLocale->abday[t->tm_wday],
+ pt, ptlim))
+ return (0);
+ continue;
+ case 'B':
+ if (t->tm_mon < 0 || t->tm_mon > 11)
+ return (0);
+ if (!_add(_CurrentTimeLocale->mon[t->tm_mon],
+ pt, ptlim))
+ return (0);
+ continue;
+ case 'b':
+ case 'h':
+ if (t->tm_mon < 0 || t->tm_mon > 11)
+ return (0);
+ if (!_add(_CurrentTimeLocale->abmon[t->tm_mon],
+ pt, ptlim))
+ return (0);
+ continue;
+ case 'C':
+ if (!_conv((t->tm_year + TM_YEAR_BASE) / 100,
+ 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'c':
+ if (!_fmt(_CurrentTimeLocale->d_t_fmt, t, pt,
+ ptlim))
+ return (0);
+ continue;
+ case 'D':
+ if (!_fmt("%m/%d/%y", t, pt, ptlim))
+ return (0);
+ continue;
+ case 'd':
+ if (!_conv(t->tm_mday, 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'e':
+ if (!_conv(t->tm_mday, 2, ' ', pt, ptlim))
+ return (0);
+ continue;
+ case 'H':
+ if (!_conv(t->tm_hour, 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'I':
+ if (!_conv(t->tm_hour % 12 ?
+ t->tm_hour % 12 : 12, 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'j':
+ if (!_conv(t->tm_yday + 1, 3, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'k':
+ if (!_conv(t->tm_hour, 2, ' ', pt, ptlim))
+ return (0);
+ continue;
+ case 'l':
+ if (!_conv(t->tm_hour % 12 ?
+ t->tm_hour % 12: 12, 2, ' ', pt, ptlim))
+ return (0);
+ continue;
+ case 'M':
+ if (!_conv(t->tm_min, 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'm':
+ if (!_conv(t->tm_mon + 1, 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'n':
+ if (!_add("\n", pt, ptlim))
+ return (0);
+ continue;
+ case 'p':
+ if (!_add(_CurrentTimeLocale->am_pm[t->tm_hour
+ >= 12], pt, ptlim))
+ return (0);
+ continue;
+ case 'R':
+ if (!_fmt("%H:%M", t, pt, ptlim))
+ return (0);
+ continue;
+ case 'r':
+ if (!_fmt(_CurrentTimeLocale->t_fmt_ampm, t, pt,
+ ptlim))
+ return (0);
+ continue;
+ case 'S':
+ if (!_conv(t->tm_sec, 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 's':
+ if (!_secs(t, pt, ptlim))
+ return (0);
+ continue;
+ case 'T':
+ if (!_fmt("%H:%M:%S", t, pt, ptlim))
+ return (0);
+ continue;
+ case 't':
+ if (!_add("\t", pt, ptlim))
+ return (0);
+ continue;
+ case 'U':
+ if (!_conv(SUN_WEEK(t), 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'u':
+ if (!_conv(t->tm_wday ? t->tm_wday : 7, 1, '0',
+ pt, ptlim))
+ return (0);
+ continue;
+ case 'V': /* ISO 8601 week number */
+ case 'G': /* ISO 8601 year (four digits) */
+ case 'g': /* ISO 8601 year (two digits) */
+/*
+** From Arnold Robbins' strftime version 3.0: "the week number of the
+** year (the first Monday as the first day of week 1) as a decimal number
+** (01-53)."
+** (ado, 1993-05-24)
+**
+** From "http://www.ft.uni-erlangen.de/~mskuhn/iso-time.html" by Markus Kuhn:
+** "Week 01 of a year is per definition the first week which has the
+** Thursday in this year, which is equivalent to the week which contains
+** the fourth day of January. In other words, the first week of a new year
+** is the week which has the majority of its days in the new year. Week 01
+** might also contain days from the previous year and the week before week
+** 01 of a year is the last week (52 or 53) of the previous year even if
+** it contains days from the new year. A week starts with Monday (day 1)
+** and ends with Sunday (day 7). For example, the first week of the year
+** 1997 lasts from 1996-12-30 to 1997-01-05..."
+** (ado, 1996-01-02)
+*/
+ {
+ int year;
+ int yday;
+ int wday;
+ int w;
+
+ year = t->tm_year + TM_YEAR_BASE;
+ yday = t->tm_yday;
+ wday = t->tm_wday;
+ for ( ; ; ) {
+ int len;
+ int bot;
+ int top;
+
+ len = isleap(year) ?
+ DAYSPERLYEAR :
+ DAYSPERNYEAR;
+ /*
+ ** What yday (-3 ... 3) does
+ ** the ISO year begin on?
+ */
+ bot = ((yday + 11 - wday) %
+ DAYSPERWEEK) - 3;
+ /*
+ ** What yday does the NEXT
+ ** ISO year begin on?
+ */
+ top = bot -
+ (len % DAYSPERWEEK);
+ if (top < -3)
+ top += DAYSPERWEEK;
+ top += len;
+ if (yday >= top) {
+ ++year;
+ w = 1;
+ break;
+ }
+ if (yday >= bot) {
+ w = 1 + ((yday - bot) /
+ DAYSPERWEEK);
+ break;
+ }
+ --year;
+ yday += isleap(year) ?
+ DAYSPERLYEAR :
+ DAYSPERNYEAR;
+ }
+#ifdef XPG4_1994_04_09
+ if ((w == 52
+ && t->tm_mon == TM_JANUARY)
+ || (w == 1
+ && t->tm_mon == TM_DECEMBER))
+ w = 53;
+#endif /* defined XPG4_1994_04_09 */
+ if (*format == 'V') {
+ if (!_conv(w, 2, '0',
+ pt, ptlim))
+ return (0);
+ } else if (*format == 'g') {
+ if (!_conv(year % 100, 2, '0',
+ pt, ptlim))
+ return (0);
+ } else if (!_conv(year, 4, '0',
+ pt, ptlim))
+ return (0);
+ }
+ continue;
+ case 'W':
+ if (!_conv(MON_WEEK(t), 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'w':
+ if (!_conv(t->tm_wday, 1, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'x':
+ if (!_fmt(_CurrentTimeLocale->d_fmt, t, pt,
+ ptlim))
+ return (0);
+ continue;
+ case 'X':
+ if (!_fmt(_CurrentTimeLocale->t_fmt, t, pt,
+ ptlim))
+ return (0);
+ continue;
+ case 'y':
+ if (!_conv((t->tm_year + TM_YEAR_BASE) % 100,
+ 2, '0', pt, ptlim))
+ return (0);
+ continue;
+ case 'Y':
+ if (!_conv((t->tm_year + TM_YEAR_BASE), 4, '0',
+ pt, ptlim))
+ return (0);
+ continue;
+ case 'Z':
+ if (tzname[t->tm_isdst ? 1 : 0] &&
+ !_add(tzname[t->tm_isdst ? 1 : 0], pt,
+ ptlim))
+ return (0);
+ continue;
+ case '%':
+ /*
+ * X311J/88-090 (4.12.3.5): if conversion char is
+ * undefined, behavior is undefined. Print out the
+ * character itself as printf(3) does.
+ */
+ default:
+ break;
+ }
+ }
+ if (*pt == ptlim)
+ return (0);
+ *(*pt)++ = *format;
+ }
+ return (ptlim - *pt);
}
static int
-add_num_time_t (string, max, num)
- char *string;
- int max;
- time_t num;
+_secs(t, pt, ptlim)
+ const struct tm *t;
+ char **pt;
+ const char * const ptlim;
{
- /* This buffer is large enough to hold the character representation
- (including the trailing NUL) of any unsigned decimal quantity
- whose binary representation fits in 128 bits. */
- char buf[40];
- int length;
-
- if (sizeof (num) > 16)
- abort ();
- sprintf (buf, "%lu", (unsigned long) num);
- length = add_str (string, buf, max);
- return length;
+ char buf[15];
+ time_t s;
+ char *p;
+ struct tm tmp;
+
+ buf[sizeof (buf) - 1] = '\0';
+ /* Make a copy, mktime(3) modifies the tm struct. */
+ tmp = *t;
+ s = mktime(&tmp);
+ for (p = buf + sizeof(buf) - 2; s > 0 && p > buf; s /= 10)
+ *p-- = (char)(s % 10 + '0');
+ return (_add(++p, pt, ptlim));
}
-/* Return the week in the year of the time in TM, with the weeks
- starting on Sundays. */
-
static int
-sun_week (tm)
- struct tm *tm;
+_conv(n, digits, pad, pt, ptlim)
+ int n, digits;
+ int pad;
+ char **pt;
+ const char * const ptlim;
{
- int dl;
-
- /* Set `dl' to the day in the year of the last day of the week previous
- to the one containing the day specified in TM. If the day specified
- in TM is in the first week of the year, `dl' will be negative or 0.
- Otherwise, calculate the number of complete weeks before our week
- (dl / 7) and add any partial week at the start of the year (dl % 7). */
- dl = tm->tm_yday - tm->tm_wday;
- return dl <= 0 ? 0 : dl / 7 + (dl % 7 != 0);
+ char buf[10];
+ char *p;
+
+ buf[sizeof (buf) - 1] = '\0';
+ for (p = buf + sizeof(buf) - 2; n > 0 && p > buf; n /= 10, --digits)
+ *p-- = n % 10 + '0';
+ while (p > buf && digits-- > 0)
+ *p-- = pad;
+ return (_add(++p, pt, ptlim));
}
-/* Return the week in the year of the time in TM, with the weeks
- starting on Mondays. */
-
static int
-mon_week (tm)
- struct tm *tm;
-{
- int dl, wday;
-
- if (tm->tm_wday == 0)
- wday = 6;
- else
- wday = tm->tm_wday - 1;
- dl = tm->tm_yday - wday;
- return dl <= 0 ? 0 : dl / 7 + (dl % 7 != 0);
-}
-
-#if !defined(HAVE_TM_ZONE) && !defined(HAVE_TZNAME)
-char *
-zone_name (tp)
- struct tm *tp;
+_add(str, pt, ptlim)
+ const char *str;
+ char **pt;
+ const char * const ptlim;
{
- char *timezone ();
- struct timeval tv;
- struct timezone tz;
-
- gettimeofday (&tv, &tz);
- return timezone (tz.tz_minuteswest, tp->tm_isdst);
-}
-#endif
-
-/* Format the time given in TM according to FORMAT, and put the
- results in STRING.
- Return the number of characters (not including terminating null)
- that were put into STRING, or 0 if the length would have
- exceeded MAX. */
-
-size_t
-strftime (string, max, format, tm)
- char *string;
- size_t max;
- const char *format;
- const struct tm *tm;
-{
- enum padding pad; /* Type of padding to apply. */
- size_t length = 0; /* Characters put in STRING so far. */
-
- for (; *format && length < max; ++format)
- {
- if (*format != '%')
- add_char (*format);
- else
- {
- ++format;
- /* Modifiers: */
- if (*format == '-')
- {
- pad = none;
- ++format;
- }
- else if (*format == '_')
- {
- pad = blank;
- ++format;
- }
- else
- pad = zero;
-
- switch (*format)
- {
- /* Literal character fields: */
- case 0:
- case '%':
- add_char ('%');
- break;
- case 'n':
- add_char ('\n');
- break;
- case 't':
- add_char ('\t');
- break;
- default:
- add_char (*format);
- break;
-
- /* Time fields: */
- case 'H':
- case 'k':
- length +=
- add_num2 (&string[length], tm->tm_hour, max - length,
- *format == 'H' ? pad : blank);
- break;
- case 'I':
- case 'l':
- {
- int hour12;
-
- if (tm->tm_hour == 0)
- hour12 = 12;
- else if (tm->tm_hour > 12)
- hour12 = tm->tm_hour - 12;
- else
- hour12 = tm->tm_hour;
- length +=
- add_num2 (&string[length], hour12, max - length,
- *format == 'I' ? pad : blank);
- }
- break;
- case 'M':
- length +=
- add_num2 (&string[length], tm->tm_min, max - length, pad);
- break;
- case 'p':
- if (tm->tm_hour < 12)
- add_char ('A');
- else
- add_char ('P');
- add_char ('M');
- break;
- case 'r':
- length +=
- strftime (&string[length], max - length, "%I:%M:%S %p", tm);
- break;
- case 'R':
- length +=
- strftime (&string[length], max - length, "%H:%M", tm);
- break;
-
- case 's':
- {
- struct tm writable_tm;
- writable_tm = *tm;
- length += add_num_time_t (&string[length], max - length,
- mktime (&writable_tm));
- }
- break;
-
- case 'S':
- length +=
- add_num2 (&string[length], tm->tm_sec, max - length, pad);
- break;
- case 'T':
- length +=
- strftime (&string[length], max - length, "%H:%M:%S", tm);
- break;
- case 'X':
- length +=
- strftime (&string[length], max - length, "%H:%M:%S", tm);
- break;
- case 'Z':
-#ifdef HAVE_TM_ZONE
- length += add_str (&string[length], tm->tm_zone, max - length);
-#else
-#ifdef HAVE_TZNAME
- if (tm->tm_isdst && tzname[1] && *tzname[1])
- length += add_str (&string[length], tzname[1], max - length);
- else
- length += add_str (&string[length], tzname[0], max - length);
-#else
- length += add_str (&string[length], zone_name (tm), max - length);
-#endif
-#endif
- break;
- /* Date fields: */
- case 'a':
- add_char (days[tm->tm_wday][0]);
- add_char (days[tm->tm_wday][1]);
- add_char (days[tm->tm_wday][2]);
- break;
- case 'A':
- length +=
- add_str (&string[length], days[tm->tm_wday], max - length);
- break;
- case 'b':
- case 'h':
- add_char (months[tm->tm_mon][0]);
- add_char (months[tm->tm_mon][1]);
- add_char (months[tm->tm_mon][2]);
- break;
- case 'B':
- length +=
- add_str (&string[length], months[tm->tm_mon], max - length);
- break;
- case 'c':
- length +=
- strftime (&string[length], max - length,
- "%a %b %d %H:%M:%S %Z %Y", tm);
- break;
- case 'C':
- length +=
- add_num2 (&string[length], (tm->tm_year + 1900) / 100,
- max - length, pad);
- break;
- case 'd':
- length +=
- add_num2 (&string[length], tm->tm_mday, max - length, pad);
- break;
- case 'e':
- length +=
- add_num2 (&string[length], tm->tm_mday, max - length, blank);
- break;
- case 'D':
- length +=
- strftime (&string[length], max - length, "%m/%d/%y", tm);
- break;
- case 'j':
- length +=
- add_num3 (&string[length], tm->tm_yday + 1, max - length, pad);
- break;
- case 'm':
- length +=
- add_num2 (&string[length], tm->tm_mon + 1, max - length, pad);
- break;
- case 'U':
- length +=
- add_num2 (&string[length], sun_week (tm), max - length, pad);
- break;
- case 'w':
- add_char (tm->tm_wday + '0');
- break;
- case 'W':
- length +=
- add_num2 (&string[length], mon_week (tm), max - length, pad);
- break;
- case 'x':
- length +=
- strftime (&string[length], max - length, "%m/%d/%y", tm);
- break;
- case 'y':
- length +=
- add_num2 (&string[length], tm->tm_year % 100,
- max - length, pad);
- break;
- case 'Y':
- add_char ((tm->tm_year + 1900) / 1000 + '0');
- length +=
- add_num3 (&string[length],
- (1900 + tm->tm_year) % 1000, max - length, zero);
- break;
- }
+ for (;; ++(*pt)) {
+ if (*pt == ptlim)
+ return (0);
+ if ((**pt = *str++) == '\0')
+ return (1);
}
- }
- add_char (0);
- return length - 1;
}
+2001-10-23 Tom Yu <tlyu@mit.edu>
+
+ * loadv4.c (fixup_database): Don't set SUPPORT_DESMD5 anymore.
+
+2001-02-05 Tom Yu <tlyu@mit.edu>
+
+ * kdb5_util.M: Fix some formatting nits and document new flags
+ controlling dump formats.
+
+2000-06-30 Tom Yu <tlyu@mit.edu>
+
+ * dump.c: Add a new dump version, r1_3_version, and make it the
+ default; it will be used in krb5-1.3 and will permit a principal's
+ kadm5 data to be dumped. This is an interim measure until we
+ redesign the dump format somewhat.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
krb5_db_entry *));
static krb5_error_code dump_k5beta6_iterator PROTOTYPE((krb5_pointer,
krb5_db_entry *));
+static krb5_error_code dump_k5beta6_iterator_ext PROTOTYPE((krb5_pointer,
+ krb5_db_entry *,
+ int));
static krb5_error_code dump_k5beta7_princ PROTOTYPE((krb5_pointer,
krb5_db_entry *));
+static krb5_error_code dump_k5beta7_princ_ext PROTOTYPE((krb5_pointer,
+ krb5_db_entry *,
+ int));
+static krb5_error_code dump_k5beta7_princ_withpolicy
+ PROTOTYPE((krb5_pointer, krb5_db_entry *));
static krb5_error_code dump_ov_princ PROTOTYPE((krb5_pointer,
krb5_db_entry *));
static void dump_k5beta7_policy PROTOTYPE((void *, osa_policy_ent_t));
process_ov_record,
};
+dump_version r1_3_version = {
+ "Kerberos version 5 release 1.3",
+ "kdb5_util load_dump version 5\n",
+ 0,
+ 0,
+ dump_k5beta7_princ_withpolicy,
+ dump_k5beta7_policy,
+ process_k5beta7_record,
+};
+
/* External data */
extern char *current_dbname;
extern krb5_boolean dbactive;
static const char oldoption[] = "-old";
static const char b6option[] = "-b6";
+static const char b7option[] = "-b7";
static const char verboseoption[] = "-verbose";
static const char updateoption[] = "-update";
static const char hashoption[] = "-hash";
dump_k5beta6_iterator(ptr, entry)
krb5_pointer ptr;
krb5_db_entry *entry;
+{
+ return dump_k5beta6_iterator_ext(ptr, entry, 0);
+}
+
+static krb5_error_code
+dump_k5beta6_iterator_ext(ptr, entry, kadm)
+ krb5_pointer ptr;
+ krb5_db_entry *entry;
+ int kadm;
{
krb5_error_code retval;
struct dump_args *arg;
*/
switch (tlp->tl_data_type) {
case KRB5_TL_KADM_DATA:
- skip++;
+ if (kadm)
+ counter++;
+ else
+ skip++;
break;
default:
counter++;
entry->fail_auth_count);
/* Pound out tagged data. */
for (tlp = entry->tl_data; tlp; tlp = tlp->tl_data_next) {
- if (tlp->tl_data_type == KRB5_TL_KADM_DATA)
+ if (tlp->tl_data_type == KRB5_TL_KADM_DATA && !kadm)
continue; /* see above, [krb5-admin/89] */
fprintf(arg->ofile, "%d\t%d\t",
dump_k5beta7_princ(ptr, entry)
krb5_pointer ptr;
krb5_db_entry *entry;
+{
+ return dump_k5beta7_princ_ext(ptr, entry, 0);
+}
+
+static krb5_error_code
+dump_k5beta7_princ_ext(ptr, entry, kadm)
+ krb5_pointer ptr;
+ krb5_db_entry *entry;
+ int kadm;
{
krb5_error_code retval;
struct dump_args *arg;
/* save the callee from matching the name again */
tmp_nnames = arg->nnames;
arg->nnames = 0;
- retval = dump_k5beta6_iterator(ptr, entry);
+ retval = dump_k5beta6_iterator_ext(ptr, entry, kadm);
arg->nnames = tmp_nnames;
}
return retval;
}
+static krb5_error_code
+dump_k5beta7_princ_withpolicy(ptr, entry)
+ krb5_pointer ptr;
+ krb5_db_entry *entry;
+{
+ return dump_k5beta7_princ_ext(ptr, entry, 1);
+}
+
void dump_k5beta7_policy(void *data, osa_policy_ent_t entry)
{
struct dump_args *arg;
/*
* usage is:
- * dump_db [-old] [-b6] [-ov] [-verbose] [filename [principals...]]
+ * dump_db [-old] [-b6] [-b7] [-ov] [-verbose] [filename [principals...]]
*/
void
dump_db(argc, argv)
programname = strrchr(argv[0], (int) '/') + 1;
ofile = (char *) NULL;
error = 0;
- dump = &beta7_version;
+ dump = &r1_3_version;
arglist.verbose = 0;
new_mkey_file = 0;
mkey_convert = 0;
dump = &old_version;
else if (!strcmp(argv[aindex], b6option))
dump = &beta6_version;
+ else if (!strcmp(argv[aindex], b7option))
+ dump = &beta7_version;
else if (!strcmp(argv[aindex], ovoption))
dump = &ov_version;
else if (!strcmp(argv[aindex], verboseoption))
}
/*
- * Usage: load_db [-old] [-ov] [-b6] [-verbose] [-update] [-hash] filename
+ * Usage: load_db [-old] [-ov] [-b6] [-b7] [-verbose] [-update] [-hash]
+ * filename
*/
void
load_db(argc, argv)
load = &old_version;
else if (!strcmp(argv[aindex], b6option))
load = &beta6_version;
+ else if (!strcmp(argv[aindex], b7option))
+ load = &beta7_version;
else if (!strcmp(argv[aindex], ovoption))
load = &ov_version;
else if (!strcmp(argv[aindex], verboseoption))
load = &beta6_version;
else if (strcmp(buf, beta7_version.header) == 0)
load = &beta7_version;
+ else if (strcmp(buf, r1_3_version.header) == 0)
+ load = &r1_3_version;
else if (strncmp(buf, ov_version.header,
strlen(ov_version.header)) == 0)
load = &ov_version;
.SH SYNOPSIS
.B kdb5_util
.I command
-[\fB\-r\fP \fIrealm\fP] [\fB\-d\fP \fIdbname\fP]
-[\fB\-k\fP \fImkeytype\fP] [\fB\-M\fP \fImkeyname\fP]
+[\fB\-r\fP\ \fIrealm\fP] [\fB\-d\fP\ \fIdbname\fP]
+[\fB\-k\fP\ \fImkeytype\fP] [\fB\-M\fP\ \fImkeyname\fP]
[\fB\-m\fP]
.I command_options
.SH DESCRIPTION
or the stash file may be corrupt.
.SH COMMAND-LINE OPTIONS
.TP
-\fB\-r\fP \fIrealm\fP
+\fB\-r\fP\ \fIrealm\fP
specifies the Kerberos realm of the database; by default the realm
returned by
.IR krb5_default_local_realm (3)
is used.
.TP
-\fB-d\fP \fIdbname\fP
+\fB\-d\fP\ \fIdbname\fP
specifies the name under which the principal database is stored; by
default the database is that listed in
.IR kdc.conf (5).
The KADM5 policy database and lock file are also derived from this
value.
.TP
-\fB\-k\fP \fImkeytype\fP
+\fB\-k\fP\ \fImkeytype\fP
specifies the key type of the master key in the database; the default is
that given in
.IR kdc.conf .
.TP
-\fB\-M\fP \fImkeyname\fP
+\fB\-M\fP\ \fImkeyname\fP
principal name for the master key in the database; the default is
that given in
.IR kdc.conf .
rather than fetched from a file on disk.
.SH COMMANDS
.TP
-\fBcreate\fP [\fB-s\fP]
+\fBcreate\fP [\fB\-s\fP]
Creates a new database. If the
.B \-s
option is specified, the stash file is also created. This command fails
.B \-f
argument, does not prompt the user.
.TP
-\fBstash\fP [\fB\-f\fP \fIkeyfile\fP]
+\fBstash\fP [\fB\-f\fP\ \fIkeyfile\fP]
Stores the master principal's keys in a stash file. The
.B \-f
argument can be used to override the keyfile specified at startup.
.TP
-\fBdump\fP [\fB\-old\fP] [\fB\-b6\fP] [\fB\-ov\fP] [\fB-verbose\fP] [\fIfilename\fP [\fIprincipals...\fP]]
+\fBdump\fP [\fB\-old\fP] [\fB\-b6\fP] [\fB\-b7\fP] [\fB\-ov\fP]
+[\fB\-verbose\fP] [\fIfilename\fP [\fIprincipals...\fP]]
+.br
Dumps the current Kerberos and KADM5 database into an ASCII file. By
default, the database is dumped in current format, "kdb5_util
-load_dumpversion 4". Options:
+load_dumpversion 5". Options:
.RS
.TP
.B \-old
causes the dump to be in the Kerberos 5 Beta 6 format ("kdb5_edit
load_dump version 3.0").
.TP
+.B \-b7
+causes the dump to be in the Kerberos 5 Beta 7 format ("kdb5_util load_dump version 4"). This was the dump format produced on releases prior to 1.2.2.
+.TP
.B \-ov
causes the dump to be in
.I ovsec_adm_export
dumped.
.RE
.TP
-\fBload\fP [\fB\-old\fP] [\fB\-b6\fP] [\fB\-ov\fP] [\fB-verbose\fP] [\fB-update\fP] \fIfilename dbname\fP [\fIadmin_dbname\fP]
+\fBload\fP [\fB\-old\fP] [\fB\-b6\fP] [\fB\-ov\fP]
+[\fB\-verbose\fP] [\fB\-update\fP] \fIfilename dbname\fP [\fIadmin_dbname\fP]
+.br
Loads a database dump from the named file into the named database.
Unless the
.B \-old
requires the database to be in the Kerberos 5 Beta 6 format ("kdb5_edit
load_dump version 3.0").
.TP
+.B \-b7
+requires the database to be in the Kerberos 5 Beta 7 format ("kdb5_util
+load_dump version 4").
+.TP
.B \-ov
requires the database to be in
.I ovsec_adm_import
\fBdump_v4\fP [\fIfilename\fP]
Dumps the current database into the Kerberos 4 database dump format.
.TP
-\fBload_v4\fP [\fB\-t\fP] [\fB-n\fP] [\fB\-K\fP] [\fB-s \fIstashfile\fP] \fIinputfile\fP
+\fBload_v4\fP [\fB\-t\fP] [\fB-n\fP] [\fB\-K\fP] [\fB\-s\ \fIstashfile\fP] \fIinputfile\fP
Loads a Kerberos 4 database dump file. Options:
.RS
.TP
krb5_context context;
char * realm;
{
- krb5_db_entry entry;
- krb5_error_code retval;
- int nprincs;
- krb5_boolean more;
-
- nprincs = 1;
- if (retval = krb5_db_get_principal(context, &tgt_princ, &entry,
- &nprincs, &more))
- return retval;
-
- if (nprincs == 0)
- return 0;
-
- entry.attributes |= KRB5_KDB_SUPPORT_DESMD5;
-
- retval = krb5_db_put_principal(context, &entry, &nprincs);
-
- if (nprincs)
- krb5_db_free_principal(context, &entry, nprincs);
-
- return retval;
+ return 0;
}
#else /* KRB5_KRB4_COMPAT */
+2000-05-19 Ken Raeburn <raeburn@mit.edu>
+
+ * ktutil_funcs.c (ktutil_write_keytab): Reject a filename that's
+ too long.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
krb5_error_code retval = 0;
strcpy(ktname, "WRFILE:");
- strncat(ktname, name, MAXPATHLEN);
+ if (strlen (name) >= MAXPATHLEN)
+ return ENAMETOOLONG;
+ strncat (ktname, name, MAXPATHLEN);
retval = krb5_kt_resolve(context, ktname, &kt);
if (retval)
return retval;
+2000-05-08 Nalin Dahyabhai <nalin@redhat.com>
+
+ * xm_kpasswd.c (motif_com_err): Don't overflow buffer "buf".
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
if (whoami)
{
- strcpy(buf, whoami);
- strcat(buf, ": ");
+ strncpy(buf, whoami, sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
+ strncat(buf, ": ", sizeof(buf) - 1 - strlen(buf));
}
if (code)
{
- strcat(buf, error_message(code));
- strcat(buf, " ");
+ buf[sizeof(buf) - 1] = '\0';
+ strncat(buf, error_message(code), sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, " ", sizeof(buf) - 1 - strlen(buf));
}
if (fmt)
{
+2000-06-21 Tom Yu <tlyu@mit.edu>
+
+ * server_stubs.c: Kludge to rename xdr_free() properly.
+
+2000-05-23 Tom Yu <tlyu@mit.edu>
+
+ * schpw.c (process_chpw_request): Add new argument to call to
+ chpass_principal_util()
+
2000-03-16 Ken Raeburn <raeburn@mit.edu>
Matt Crawford <crawdad@fnal.gov>
ptr[clear.length] = '\0';
ret = kadm5_chpass_principal_util(server_handle, ticket->enc_part2->client,
- ptr, NULL, strresult);
+ ptr, NULL, strresult, sizeof(strresult));
/* zap the password */
memset(clear.data, 0, clear.length);
#include <syslog.h>
#include "misc.h"
+#define xdr_free gssrpc_xdr_free /* XXX kludge */
+
#define LOG_UNAUTH "Unauthorized request: %s, %s, client=%s, service=%s, addr=%s"
#define LOG_DONE "Request: %s, %s, %s, client=%s, service=%s, addr=%s"
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * kdc.conf.proto: Use des3 master key.
+
+2000-05-09 Ken Raeburn <raeburn@mit.edu>
+
+ * krb5.conf.proto: Set dns_fallback=no.
+
+ * kdc.conf.proto: Add des3 to supported_enctypes.
+
Wed Jan 21 12:44:25 1998 Ezra Peisach <epeisach@kangaroo.mit.edu>
* kdc.conf.proto: Add kpasswd_port line so kadmind can start as
dict_file = __K5ROOT__/ovsec_adm.dict
kadmind_port = 1751
kpasswd_port = 1752
- master_key_type = des-cbc-crc
- supported_enctypes = des-cbc-crc:normal des-cbc-crc:v4 des-cbc-md5:normal des-cbc-raw:normal
+ master_key_type = des3-hmac-sha1
+ supported_enctypes = des3-hmac-sha1:normal des-cbc-crc:normal des-cbc-crc:v4 des-cbc-md5:normal des-cbc-raw:normal
}
-
[libdefaults]
default_realm = __REALM__
default_keytab_name = FILE:__K5ROOT__/v5srvtab
+ dns_fallback = no
[realms]
__REALM__ = {
+2000-05-23 Tom Yu <tlyu@mit.edu>
+
+ * tcl_kadm5.c (tcl_kadm5_chpass_principal_util): Add new argument
+ to call to chpass_principal_util().
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
override_qual,
#endif
pw_ret_var ? &pw_ret : 0,
- msg_ret_var ? msg_ret : 0);
+ msg_ret_var ? msg_ret : 0,
+ msg_ret_var ? sizeof(msg_ret) : 0);
if (ret == KADM5_OK) {
if (pw_ret_var &&
+2000-05-23 Ken Raeburn <raeburn@mit.edu>
+
+ * admin_server.c (main, case 'r'): Reject realm name that's too
+ long.
+
+ * acl_files.c (acl_load): Return error if name too long.
+
+ * kadm_err.et (KADM_REALM_TOO_LONG): New error code.
+ * kadm_ser_wrap.c (kadm_ser_init): Return it instead of truncating
+ a too-long realm name.
+
+2000-05-23 Nalin Dahyabhai <nalin@redhat.com>
+
+ * acl_files.c (acl_canonicalize_principal): If the principal name
+ would be too long, return a zero-length string to mark it as invalid.
+ (acl_load): Don't add the principal to the hash if it's invalid.
+ (acl_add): Don't check the principal if it's invalid.
+ (acl_delete): Don't try to delete the principal if it's invalid.
+
+ * kadm_ser_wrap.c (kadm_ser_init): Truncate "server_parm.krbrlm"
+ if "realm" is too long.
+
+2000-05-23 Tom Yu <tlyu@mit.edu>
+
+ * kadm_server.c (kadm_ser_cpw): Add new arg to call to
+ chpass_principal_util().
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
char *principal;
char *canon;
{
- char *dot, *atsign, *end;
+ char *dot, *atsign, *end, *canon_save = canon;
+ char realm[REALM_SZ];
int len;
dot = strchr(principal, INST_SEP);
/* Get the principal name */
len = MIN(ANAME_SZ, COR(dot, COR(atsign, end)) - principal);
- strncpy(canon, principal, len);
- canon += len;
+ if(canon + len < canon_save + MAX_PRINCIPAL_SIZE) {
+ strncpy(canon, principal, len);
+ canon += len;
+ } else {
+ strcpy(canon, "");
+ return;
+ }
/* Add INST_SEP */
- *canon++ = INST_SEP;
+ if(canon + 1 < canon_save + MAX_PRINCIPAL_SIZE) {
+ *canon++ = INST_SEP;
+ } else {
+ strcpy(canon, "");
+ return;
+ }
/* Get the instance, if it exists */
if(dot != NULL) {
++dot;
len = MIN(INST_SZ, COR(atsign, end) - dot);
- strncpy(canon, dot, len);
- canon += len;
+ if(canon + len < canon_save + MAX_PRINCIPAL_SIZE) {
+ strncpy(canon, dot, len);
+ canon += len;
+ } else {
+ strcpy(canon, "");
+ return;
+ }
}
/* Add REALM_SEP */
if(atsign != NULL) {
++atsign;
len = MIN(REALM_SZ, end - atsign);
- strncpy(canon, atsign, len);
- canon += len;
- *canon++ = '\0';
- } else if(krb_get_lrealm(canon, 1) != KSUCCESS) {
- strcpy(canon, KRB_REALM);
+ if(canon + len + 1 < canon_save + MAX_PRINCIPAL_SIZE) {
+ strncpy(canon, atsign, len);
+ canon += len;
+ *canon++ = '\0';
+ } else {
+ strcpy(canon, "");
+ return;
+ }
+ } else if(krb_get_lrealm(realm, 1) != KSUCCESS) {
+ if(canon + strlen(realm) < canon_save + MAX_PRINCIPAL_SIZE) {
+ strcpy(canon, KRB_REALM);
+ } else {
+ strcpy(canon, "");
+ return;
+ }
}
}
}
/* Set up the acl */
- strcpy(acl_cache[i].filename, name);
+ if (strlen (name) >= sizeof (acl_cache[i].filename) - 1) {
+ return -1;
+ }
+ strncpy(acl_cache[i].filename, name, sizeof(acl_cache[i].filename) - 1);
+ acl_cache[i].filename[sizeof(acl_cache[i].filename) - 1] = '\0';
if((acl_cache[i].fd = open(name, O_RDONLY, 0)) < 0) return(-1);
/* Force reload */
acl_cache[i].acl = (struct hashtbl *) 0;
while(fgets(buf, sizeof(buf), f) != NULL) {
nuke_whitespace(buf);
acl_canonicalize_principal(buf, canon);
- add_hash(acl_cache[i].acl, canon);
+ if(strlen(canon) > 0) {
+ add_hash(acl_cache[i].acl, canon);
+ }
}
fclose(f);
acl_cache[i].status = s;
acl_canonicalize_principal(principal, canon);
+ /* Is it an invalid principal name? */
+ if(strlen(canon) == 0) return(0);
+
/* Is it there? */
if(acl_exact_match(acl, canon)) return(1);
acl_canonicalize_principal(principal, canon);
+ /* Is it an invalid principal name? */
+ if(strlen(canon) == 0) return(-1);
+
if((new = acl_lock_file(acl)) == NULL) return(-1);
if((acl_exact_match(acl, canon))
|| (idx = acl_load(acl)) < 0) {
acl_canonicalize_principal(principal, canon);
+ /* Is it an invalid principal name? */
+ if(strlen(canon) == 0) return(-1);
+
if((new = acl_lock_file(acl)) == NULL) return(-1);
if((!acl_exact_match(acl, canon))
|| (idx = acl_load(acl)) < 0) {
fascist_cpw = 0;
break;
case 'r':
+ if (strlen (optarg) + 1 > REALM_SZ) {
+ com_err(argv[0], 0, "realm name `%s' too long", optarg);
+ exit(1);
+ }
(void) strncpy(krbrlm, optarg, sizeof(krbrlm) - 1);
break;
case 'k':
ec KADM_PW_MISMATCH, "Cleartext password and DES key did not match"
ec KADM_NOT_SERV_PRINC, "Invalid principal for change srvtab request"
+ec KADM_REALM_TOO_LONG, "Realm name too long"
end
kadm_ser_init(inter, realm)
int inter; /* interactive or from file */
char realm[];
-#endif
+#endif
{
struct servent *sep;
struct hostent *hp;
(void) strcpy(server_parm.sname, PWSERV_NAME);
(void) strcpy(server_parm.sinst, KRB_MASTER);
- (void) strcpy(server_parm.krbrlm, realm);
+ if (strlen (realm) > REALM_SZ)
+ return KADM_REALM_TOO_LONG;
+ (void) strncpy(server_parm.krbrlm, realm, sizeof(server_parm.krbrlm)-1);
+ server_parm.krbrlm[sizeof(server_parm.krbrlm) - 1] = '\0';
+
if (krb5_425_conv_principal(kadm_context, server_parm.sname,
server_parm.sinst, server_parm.krbrlm,
&server_parm.sprinc))
*msg_ret = '\0';
} else {
retval = kadm5_chpass_principal_util(kadm5_handle, user_princ,
- pword, NULL, msg_ret);
+ pword, NULL, msg_ret,
+ sizeof(msg_ret));
msg_ptr = msg_ret;
}
(void) krb5_free_principal(kadm_context, user_princ);
+2000-05-24 Ken Raeburn <raeburn@mit.edu>
+ Ezra Peisach <epeisach@mit.edu>
+
+ * proto_serv.c (proto_serv): Don't overflow err_str. Pass data
+ pointer and not a krb5_data to sprintf. Remove unused variable
+ adm_errmsg. Remove unused label done. Declare variable
+ mime_setting only if MIME_SUPPORTED is defined. Make variables
+ db_opened and kret volatile.
+ (proto_fmt_reply_msg): Unused variable deleted.
+
+2000-05-23 Tom Yu <tlyu@mit.edu>
+
+ * kadm5_defs.h: Add argument for length of error string.
+
+ * main.c (pwd_change): Add argument for length of error string.
+
+ * proto_serv.c (proto_serv): Fix up call to pwd_change().
+
2000-02-28 Ezra Peisach <epeisach@mit.edu>
* proto_serv.c (proto_serv): For error return,strdup the returned
krb5_ticket *,
krb5_data *,
krb5_data *,
- char []));
+ char [],
+ int));
#if 0
krb5_int32
pwd_change(kcontext, debug_level, auth_context, ticket,
- olddata, newdata, err_str)
+ olddata, newdata, err_str, err_str_len)
krb5_context kcontext;
int debug_level;
krb5_auth_context auth_context;
krb5_data *olddata;
krb5_data *newdata;
char err_str[];
+ int err_str_len;
{
kadm5_ret_t ret;
krb5_int32 now;
principal,
newdata->data,
NULL,
- err_str))
+ err_str, err_str_len))
return(KRB5_ADM_PW_UNACCEPT);
return(KRB5_ADM_SUCCESS);
static const char *proto_db_open_msg = "\004%d: cannot open database";
static const char *proto_db_close_msg = "\004%d: cannot close database";
static const char *proto_wr_reply_msg = "\004%d: cannot write administrative protocol reply";
-static const char *proto_fmt_reply_msg = "\004%d: cannot format administrative protocol reply";
extern char *programname;
static int proto_proto_timeout = -1;
void *sv_p;
void *cl_p;
{
- krb5_error_code kret;
+ volatile krb5_error_code kret;
struct sockaddr_in *cl_addr;
struct sockaddr_in *sv_addr;
#endif /* POSIX_SIGNALS */
char *curr_lang = (char *) NULL;
+#ifdef MIME_SUPPORTED
krb5_boolean mime_setting = 0;
+#endif
krb5_int32 num_args;
krb5_data *arglist;
- krb5_boolean db_opened;
+ volatile krb5_boolean db_opened;
cl_addr = (struct sockaddr_in *) cl_p;
sv_addr = (struct sockaddr_in *) sv_p;
*/
while (1) {
krb5_int32 cmd_error;
+ /* If this size changed, change the sprintf below */
char err_str[1024];
krb5_int32 cmd_repl_ncomps;
krb5_data *cmd_repl_complist;
ticket,
&arglist[1],
&arglist[2],
- &err_str);
+ err_str,
+ sizeof(err_str));
}
else {
DPRINT(DEBUG_REQUESTS, proto_debug_level,
("> %d:UNKNOWN command %s\n", my_id,
arglist[0].data));
cmd_error = KRB5_ADM_CMD_UNKNOWN;
- sprintf(err_str, "Command %s not supported.", arglist[0]);
+ sprintf(err_str, "Command %-.900s not supported", arglist[0].data); /* XXX Knows size of err_str. */
}
}
else {
}
}
else {
- char *adm_errmsg;
krb5_data reply_comps;
reply_comps.data = err_str;
key_close_db(kcontext);
close(cl_sock);
- done:
DPRINT(DEBUG_CALLS, proto_debug_level, ("X proto_serv() = %d\n", kret));
return(kret);
}
+2001-10-29 Ken Raeburn <raeburn@mit.edu>
+
+ * network.c: Don't cause net/if.h to be included multiple times.
+
+2001-10-25 Tom Yu <tlyu@mit.edu>
+
+ * do_as_req.c (process_as_req: Treat SUPPORT_DESMD5 as if it were
+ always cleared.
+
+ * do_tgs_req.c (process_tgs_req): Treat SUPPORT_DESMD5 as if it
+ were always cleared.
+
+2001-10-24 Tom Yu <tlyu@mit.edu>
+
+ * kdc_util.c (select_session_keytype): Don't issue session key
+ enctype that is not in permitted_enctypes.
+ (dbentry_supports_enctype): For now, always treat SUPPORT_DESMD5
+ as if it were cleared.
+
+2001-10-12 Tom Yu <tlyu@mit.edu>
+
+ * kdc_util.c (ktypes2str): New function; construct a string
+ containing a list of enctypes, given a number and list of
+ enctypes.
+ (rep_etypes2str): New function; construct a string indicating all
+ three enctypes associated with a KDC reply.
+ [pullup 5.99->5.101 from trunk]
+
+ * kdc_util.h: Add prototypes for ktypes2str() and
+ rep_etypes2str().
+ [pullup 5.46->5.47 from trunk]
+
+ * do_as_req.c (process_as_req): Call ktypes2str() and
+ rep_etypes2str() as appropriate.
+ [pullup 5.80->5.81 from trunk]
+
+ * do_tgs_req.c (process_tgs_req): Call ktypes2str() and
+ rep_etypes2str() as appropriate.
+ [pullup 5.77->5.78 from trunk]
+
+2001-10-11 Ezra Peisach <epeisach@kangaroo.mit.edu>
+
+ * do_as_req.c: If KRBCONF_KDC_MODIFIES_KDB defined, produce code
+ that compiles and works.
+ [pullup 5.78->5.79 from trunk]
+
+2001-10-05 Ken Raeburn <raeburn@mit.edu>
+
+ * do_tgs_req.c (process_tgs_req): Fix logging of bad transit path
+ info.
+
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * do_tgs_req.c (process_tgs_req): If disable-transited-check
+ option isn't set, try to verify transit path. If
+ reject_bad_transit flag is set and transit path isn't verified,
+ reject the request. Use a temporary variable to simplify
+ references to the second ticket.
+ * extern.h (struct __kdc_realm_data): Add new field
+ realm_reject_bad_transit.
+ (find_realm_data): Declare.
+ (reject_bad_transit): New macro.
+ * main.c (find_realm_data): Delete declaration.
+ (init_realm): Copy reject-bad-transit value or use default.
+ * rtest.c (find_realm_data): Define dummy version.
+
+2001-02-02 Ken Raeburn <raeburn@mit.edu>
+
+ * network.c (foreach_localaddr): Sync with lib/krb5/os/localaddr.c
+ version.
+
+2000-05-17 Tom Yu <tlyu@mit.edu>
+
+ * kerberos_v4.c (process_v4): Zero out v4_pkt.mbz.
+ (kerberos_v4): Fix handling of APPL_REQUEST messages to deal with
+ ridiculously long realms, etc. Fix up some calls to
+ kerb_err_reply() to be more useful. Set req_*_ptr before any
+ possible calls to kerb_err_reply().
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdc_util.c (add_to_transited): Use strncpy/strncat when building
+ data in buffers so as not to overrun "prev", "current", and "exp".
+ * kerberos_v4.c (process_v4): Don't assume that the realm is null-
+ terminated.
+ (set_tgtkey): Truncate realm name if it's too long.
+
+2000-04-28 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdc_util.c (add_to_transited): Use strncpy/strncat when building
+ data in buffers. Fix some limit checks.
+ * kerberos_v4.c (kerb_err_reply): Use strncat so as not to overrun
+ error buffer.
+
+2000-04-22 Ken Raeburn <raeburn@mit.edu>
+
+ * network.c: Include stddef.h.
+ (foreach_localaddr): Check each address against previously used
+ addresses, and skip duplicates, in case multiple interfaces have
+ the same address.
+
+2000-04-21 Ken Raeburn <raeburn@mit.edu>
+
+ * network.c (foreach_localaddr): If called functions fail, drop
+ out of loop and return nonzero.
+
2000-03-14 Ken Raeburn <raeburn@mit.edu>
* sock2p.c: New file.
register int i;
krb5_timestamp until, rtime;
char *cname = 0, *sname = 0, *fromstring = 0;
+ char ktypestr[128];
+ char rep_etypestr[128];
ticket_reply.enc_part.ciphertext.data = 0;
e_data.data = 0;
encrypting_key.contents = 0;
session_key.contents = 0;
+ ktypes2str(ktypestr, sizeof(ktypestr),
+ request->nktypes, request->ktype);
+
#ifdef HAVE_NETINET_IN_H
if (from->address->addrtype == ADDRTYPE_INET)
fromstring = (char *) inet_ntoa(*(struct in_addr *)from->address->contents);
status = "DECRYPT_SERVER_KEY";
goto errout;
}
- if ((encrypting_key.enctype == ENCTYPE_DES_CBC_CRC) &&
- (isflagset(server.attributes, KRB5_KDB_SUPPORT_DESMD5)))
- encrypting_key.enctype = ENCTYPE_DES_CBC_MD5;
errcode = krb5_encrypt_tkt_part(kdc_context, &encrypting_key, &ticket_reply);
krb5_free_keyblock_contents(kdc_context, &encrypting_key);
memset(reply.enc_part.ciphertext.data, 0, reply.enc_part.ciphertext.length);
free(reply.enc_part.ciphertext.data);
- krb5_klog_syslog(LOG_INFO, "AS_REQ %s(%d): ISSUE: authtime %d, %s for %s",
- fromstring, portnum, authtime, cname, sname);
+ rep_etypes2str(rep_etypestr, sizeof(rep_etypestr), &reply);
+ krb5_klog_syslog(LOG_INFO,
+ "AS_REQ (%s) %s(%d): ISSUE: authtime %d, "
+ "%s, %s for %s",
+ ktypestr,
+ fromstring, portnum, authtime,
+ rep_etypestr,
+ cname, sname);
#ifdef KRBCONF_KDC_MODIFIES_KDB
/*
errout:
if (status)
- krb5_klog_syslog(LOG_INFO, "AS_REQ %s(%d): %s: %s for %s%s%s",
+ krb5_klog_syslog(LOG_INFO, "AS_REQ (%s) %s(%d): %s: %s for %s%s%s",
+ ktypestr,
fromstring, portnum, status,
cname ? cname : "<unknown client>",
sname ? sname : "<unknown server>",
kdc_active_realm->realm_dbname);
krb5_db_init(kdc_context);
/* Reset master key */
- krb5_db_set_mkey(kdc_context, &kdc_active_realm->realm_encblock);
+ krb5_db_set_mkey(kdc_context, &kdc_active_realm->realm_mkey);
}
#endif /* KRBCONF_KDC_MODIFIES_KDB */
krb5_db_free_principal(kdc_context, &client, c_nprincs);
/*
* kdc/do_tgs_req.c
*
- * Copyright 1990,1991 by the Massachusetts Institute of Technology.
+ * Copyright 1990,1991,2001 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
/*ARGSUSED*/
krb5_error_code
process_tgs_req(pkt, from, portnum, response)
-krb5_data *pkt;
-const krb5_fulladdr *from; /* who sent it ? */
-int portnum;
-krb5_data **response; /* filled in with a response packet */
+ krb5_data *pkt;
+ const krb5_fulladdr *from; /* who sent it ? */
+ int portnum;
+ krb5_data **response; /* filled in with a response packet */
{
krb5_keyblock * subkey;
krb5_kdc_req *request = 0;
register int i;
int firstpass = 1;
const char *status = 0;
+ char ktypestr[128];
+ char rep_etypestr[128];
session_key.contents = 0;
if (retval)
return retval;
+ ktypes2str(ktypestr, sizeof(ktypestr),
+ request->nktypes, request->ktype);
/*
* setup_server_realm() sets up the global realm-specific data pointer.
*/
}
newtransited = 1;
}
+ if (!isflagset (request->kdc_options, KDC_OPT_DISABLE_TRANSITED_CHECK)) {
+ errcode = krb5_check_transited_list (kdc_context,
+ &enc_tkt_reply.transited.tr_contents,
+ krb5_princ_realm (kdc_context, header_ticket->enc_part2->client),
+ krb5_princ_realm (kdc_context, request->server));
+ if (errcode == 0) {
+ setflag (enc_tkt_reply.flags, TKT_FLG_TRANSIT_POLICY_CHECKED);
+ } else if (errcode == KRB5KRB_AP_ERR_ILL_CR_TKT)
+ krb5_klog_syslog (LOG_INFO,
+ "bad realm transit path from '%s' to '%s' via '%.*s'",
+ cname ? cname : "<unknown client>",
+ sname ? sname : "<unknown server>",
+ enc_tkt_reply.transited.tr_contents.length,
+ enc_tkt_reply.transited.tr_contents.data);
+ else
+ krb5_klog_syslog (LOG_ERR,
+ "unexpected error checking transit from '%s' to '%s' via '%.*s': %s",
+ cname ? cname : "<unknown client>",
+ sname ? sname : "<unknown server>",
+ enc_tkt_reply.transited.tr_contents.length,
+ enc_tkt_reply.transited.tr_contents.data,
+ error_message (errcode));
+ } else
+ krb5_klog_syslog (LOG_ERR, "not checking transit path");
+ if (reject_bad_transit
+ && !isflagset (enc_tkt_reply.flags, TKT_FLG_TRANSIT_POLICY_CHECKED)) {
+ errcode = KRB5KDC_ERR_POLICY;
+ status = "BAD_TRANSIT";
+ goto cleanup;
+ }
ticket_reply.enc_part2 = &enc_tkt_reply;
* Make sure the client for the second ticket matches
* requested server.
*/
- if (!krb5_principal_compare(kdc_context, request->server,
- request->second_ticket[st_idx]->enc_part2->client)) {
- if ((errcode = krb5_unparse_name(kdc_context,
- request->second_ticket[st_idx]->enc_part2->client,
- &tmp)))
+ krb5_enc_tkt_part *t2enc = request->second_ticket[st_idx]->enc_part2;
+ krb5_principal client2 = t2enc->client;
+ if (!krb5_principal_compare(kdc_context, request->server, client2)) {
+ if ((errcode = krb5_unparse_name(kdc_context, client2, &tmp)))
tmp = 0;
- krb5_klog_syslog(LOG_INFO, "TGS_REQ %s(%d): 2ND_TKT_MISMATCH: authtime %d, %s for %s, 2nd tkt client %s",
- fromstring, portnum, authtime,
- cname ? cname : "<unknown client>",
- sname ? sname : "<unknown server>",
- tmp ? tmp : "<unknown>");
+ krb5_klog_syslog(LOG_INFO,
+ "TGS_REQ %s(%d): 2ND_TKT_MISMATCH: "
+ "authtime %d, %s for %s, 2nd tkt client %s",
+ fromstring, portnum, authtime,
+ cname ? cname : "<unknown client>",
+ sname ? sname : "<unknown server>",
+ tmp ? tmp : "<unknown>");
errcode = KRB5KDC_ERR_SERVER_NOMATCH;
goto cleanup;
}
ticket_reply.enc_part.kvno = 0;
- ticket_reply.enc_part.enctype =
- request->second_ticket[st_idx]->enc_part2->session->enctype;
- if ((errcode = krb5_encrypt_tkt_part(kdc_context,
- request->second_ticket[st_idx]->enc_part2->session,
- &ticket_reply))) {
+ ticket_reply.enc_part.enctype = t2enc->session->enctype;
+ if ((errcode = krb5_encrypt_tkt_part(kdc_context, t2enc->session,
+ &ticket_reply))) {
status = "2ND_TKT_ENCRYPT";
goto cleanup;
}
status = "DECRYPT_SERVER_KEY";
goto cleanup;
}
- if ((encrypting_key.enctype == ENCTYPE_DES_CBC_CRC) &&
- (isflagset(server.attributes, KRB5_KDB_SUPPORT_DESMD5)))
- encrypting_key.enctype = ENCTYPE_DES_CBC_MD5;
errcode = krb5_encrypt_tkt_part(kdc_context, &encrypting_key,
&ticket_reply);
krb5_free_keyblock_contents(kdc_context, &encrypting_key);
free(reply.enc_part.ciphertext.data);
cleanup:
- if (status)
- krb5_klog_syslog(LOG_INFO, "TGS_REQ %s(%d): %s: authtime %d, %s for %s%s%s",
- fromstring, portnum, status, authtime,
- cname ? cname : "<unknown client>",
- sname ? sname : "<unknown server>",
- errcode ? ", " : "",
- errcode ? error_message(errcode) : "");
+ if (status) {
+ if (!errcode)
+ rep_etypes2str(rep_etypestr, sizeof(rep_etypestr), &reply);
+ krb5_klog_syslog(LOG_INFO,
+ "TGS_REQ (%s) %s(%d): %s: authtime %d, "
+ "%s%s %s for %s%s%s",
+ ktypestr,
+ fromstring, portnum, status, authtime,
+ !errcode ? rep_etypestr : "",
+ !errcode ? "," : "",
+ cname ? cname : "<unknown client>",
+ sname ? sname : "<unknown server>",
+ errcode ? ", " : "",
+ errcode ? error_message(errcode) : "");
+ }
+
if (errcode) {
errcode -= ERROR_TABLE_BASE_krb5;
if (errcode < 0 || errcode > 128)
/*
* kdc/extern.h
*
- * Copyright 1990 by the Massachusetts Institute of Technology.
+ * Copyright 1990,2001 by the Massachusetts Institute of Technology.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
krb5_deltat realm_maxrlife; /* Maximum renewable life for realm */
void *realm_kstypes; /* Key/Salts supported for realm */
krb5_int32 realm_nkstypes; /* Number of key/salts */
+ krb5_boolean realm_reject_bad_transit; /* Accept unverifiable transited_realm ? */
} kdc_realm_t;
extern kdc_realm_t **kdc_realmlist;
extern int kdc_numrealms;
extern kdc_realm_t *kdc_active_realm;
+kdc_realm_t *find_realm_data (char *, krb5_ui_4);
+
/*
* Replace previously used global variables with the active (e.g. request's)
* realm data. This allows us to support multiple realms with minimal logic
#define tgs_server kdc_active_realm->realm_tgsprinc
#define dbm_db_name kdc_active_realm->realm_dbname
#define primary_port kdc_active_realm->realm_pport
+#define reject_bad_transit kdc_active_realm->realm_reject_bad_transit
/* various externs for KDC */
extern krb5_data empty_string; /* an empty string */
#include "kdc_util.h"
#include "extern.h"
#include <stdio.h>
+#include <ctype.h>
#include <syslog.h>
#include "adm.h"
#include "adm_proto.h"
+#include <limits.h>
#ifdef USE_RCACHE
static char *kdc_current_rcname = (char *) NULL;
clst = strlen(current) - 1;
if (current[0] == ' ') {
- strcpy(exp, current+1);
+ strncpy(exp, current+1, sizeof(exp) - 1);
+ exp[sizeof(exp) - 1] = '\0';
}
else if ((current[0] == '/') && (prev[0] == '/')) {
- strcpy(exp, prev);
+ strncpy(exp, prev, sizeof(exp) - 1);
+ exp[sizeof(exp) - 1] = '\0';
if (strlen(exp) + strlen(current) + 1 >= MAX_REALM_LN) {
retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
goto fail;
}
- strcat(exp, current);
+ strncat(exp, current, sizeof(exp) - 1 - strlen(exp));
}
else if (current[clst] == '.') {
- strcpy(exp, current);
- if (strlen(exp) + strlen(current) + 1 >= MAX_REALM_LN) {
+ strncpy(exp, current, sizeof(exp) - 1);
+ exp[sizeof(exp) - 1] = '\0';
+ if (strlen(exp) + strlen(prev) + 1 >= MAX_REALM_LN) {
retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
goto fail;
}
- strcat(exp, prev);
+ strncat(exp, prev, sizeof(exp) - 1 - strlen(exp));
}
else {
- strcpy(exp, current);
+ strncpy(exp, current, sizeof(exp) - 1);
+ exp[sizeof(exp) - 1] = '\0';
}
/* read field into next */
if ((next[nlst] != '.') && (next[0] != '/') &&
(pl = subrealm(exp, realm))) {
added = TRUE;
+ current[sizeof(current) - 1] = '\0';
if (strlen(current) + (pl>0?pl:-pl) + 2 >= MAX_REALM_LN) {
retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
goto fail;
}
- strcat(current, ",");
+ strncat(current, ",", sizeof(current) - 1 - strlen(current));
if (pl > 0) {
strncat(current, realm, pl);
}
retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
goto fail;
}
- strcat(current, " ");
+ strncat(current, " ", sizeof(current) - 1 - strlen(current));
+ current[sizeof(current) - 1] = '\0';
}
if (strlen(current) + strlen(realm) + 1 >= MAX_REALM_LN) {
retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
goto fail;
}
- strcat(current, realm);
+ strncat(current, realm, sizeof(current) - 1 - strlen(current));
+ current[sizeof(current) - 1] = '\0';
}
if (strlen(current) + (pl>0?pl:-pl) + 2 >= MAX_REALM_LN) {
retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
goto fail;
}
- strcat(current,",");
+ strncat(current,",", sizeof(current) - 1 - strlen(current));
+ current[sizeof(current) - 1] = '\0';
if (pl > 0) {
strncat(current, exp, pl);
}
strcat(trans, current);
new_trans->length = strlen(trans) + 1;
- strcpy(prev, exp);
- strcpy(current, next);
+ strncpy(prev, exp, sizeof(prev) - 1);
+ prev[sizeof(prev) - 1] = '\0';
+ strncpy(current, next, sizeof(current) - 1);
+ current[sizeof(current) - 1] = '\0';
}
if (!added) {
{
/*
* If it's DES_CBC_MD5, there's a bit in the attribute mask which
- * checks to see if we support it.
+ * checks to see if we support it. For now, treat it as always
+ * clear.
*
* In theory everything's supposed to support DES_CBC_MD5, but
* that's not the reality....
*/
if (enctype == ENCTYPE_DES_CBC_MD5)
- return isflagset(client->attributes, KRB5_KDB_SUPPORT_DESMD5);
+ return 0;
/*
* XXX we assume everything can understand DES_CBC_CRC
if (!valid_enctype(ktype[i]))
continue;
+ if (!krb5_is_permitted_enctype(context, ktype[i]))
+ continue;
+
if (dbentry_supports_enctype(context, server, ktype[i]))
return ktype[i];
}
name[i] = '\0';
return;
}
+
+/*
+ * L10_2 = log10(2**x), rounded up; log10(2) ~= 0.301.
+ */
+#define L10_2(x) ((int)(((x * 301) + 999) / 1000))
+
+/*
+ * Max length of sprintf("%ld") for an int of type T; includes leading
+ * minus sign and terminating NUL.
+ */
+#define D_LEN(t) (L10_2(sizeof(t) * CHAR_BIT) + 2)
+
+void
+ktypes2str(char *s, size_t len, int nktypes, krb5_enctype *ktype)
+{
+ int i;
+ char stmp[D_LEN(krb5_enctype) + 1];
+ char *p;
+
+ if (nktypes < 0
+ || len < (sizeof(" etypes {...}") + D_LEN(int))) {
+ *s = '\0';
+ return;
+ }
+
+ sprintf(s, "%d etypes {", nktypes);
+ for (i = 0; i < nktypes; i++) {
+ sprintf(stmp, "%s%ld", i ? " " : "", (long)ktype[i]);
+ if (strlen(s) + strlen(stmp) + sizeof("}") > len)
+ break;
+ strcat(s, stmp);
+ }
+ if (i < nktypes) {
+ /*
+ * We broke out of the loop. Try to truncate the list.
+ */
+ p = s + strlen(s);
+ while (p - s + sizeof("...}") > len) {
+ while (p > s && *p != ' ' && *p != '{')
+ *p-- = '\0';
+ if (p > s && *p == ' ') {
+ *p-- = '\0';
+ continue;
+ }
+ }
+ strcat(s, "...");
+ }
+ strcat(s, "}");
+ return;
+}
+
+void
+rep_etypes2str(char *s, size_t len, krb5_kdc_rep *rep)
+{
+ char stmp[sizeof("ses=") + D_LEN(krb5_enctype)];
+
+ if (len < (3 * D_LEN(krb5_enctype)
+ + sizeof("etypes {rep= tkt= ses=}"))) {
+ *s = '\0';
+ return;
+ }
+
+ sprintf(s, "etypes {rep=%ld", (long)rep->enc_part.enctype);
+
+ if (rep->ticket != NULL) {
+ sprintf(stmp, " tkt=%ld", (long)rep->ticket->enc_part.enctype);
+ strcat(s, stmp);
+ }
+
+ if (rep->ticket != NULL
+ && rep->ticket->enc_part2 != NULL
+ && rep->ticket->enc_part2->session != NULL) {
+ sprintf(stmp, " ses=%ld",
+ (long)rep->ticket->enc_part2->session->enctype);
+ strcat(s, stmp);
+ }
+ strcat(s, "}");
+ return;
+}
void limit_string PROTOTYPE((char *name));
+void
+ktypes2str(char *s, size_t len, int nktypes, krb5_enctype *ktype);
+
+void
+rep_etypes2str(char *s, size_t len, krb5_kdc_rep *rep);
+
/* do_as_req.c */
krb5_error_code process_as_req PROTOTYPE((krb5_kdc_req *,
const krb5_fulladdr *,
return(retval);
if (!*local_realm) { /* local-realm name already set up */
- /* XXX assumes realm is null-terminated! */
lrealm = master_princ->realm.data;
- if (strlen(lrealm) < sizeof(local_realm))
- strcpy(local_realm, lrealm);
- else
+ if (master_princ->realm.length < sizeof(local_realm)) {
+ memcpy(local_realm, lrealm, master_princ->realm.length);
+ local_realm[master_princ->realm.length] = '\0';
+ } else
retval = KRB5_CONFIG_NOTENUFSPACE;
}
/* convert client_fulladdr to client_sockaddr:
return KRB5KRB_ERR_FIELD_TOOLONG;
}
v4_pkt.length = pkt->length;
+ v4_pkt.mbz = 0;
memcpy( v4_pkt.dat, pkt->data, pkt->length);
kerberos_v4( &client_sockaddr, &v4_pkt);
req_act_vno = req_version;
+ /* set these to point to something safe */
+ req_name_ptr = req_inst_ptr = req_realm_ptr = "";
+
/* check if disabled, but we tell client */
if (kdc_v4 == KDC_V4_DISABLE) {
lt = klog(L_KRB_PERR,
if ((i = check_princ(req_name_ptr, req_inst_ptr, 0,
&a_name_data, &k5key, 0))) {
- kerb_err_reply(client, pkt, i, lt);
+ kerb_err_reply(client, pkt, i, "check_princ failed");
a_name_data.key_low = a_name_data.key_high = 0;
krb5_free_keyblock_contents(kdc_context, &k5key);
return;
/* this does all the checking */
if ((i = check_princ(service, instance, lifetime,
&s_name_data, &k5key, 1))) {
- kerb_err_reply(client, pkt, i, lt);
+ kerb_err_reply(client, pkt, i, "check_princ failed");
a_name_data.key_high = a_name_data.key_low = 0;
s_name_data.key_high = s_name_data.key_low = 0;
krb5_free_keyblock_contents(kdc_context, &k5key);
tk->length = 0;
k_flags = 0; /* various kerberos flags */
+ auth->mbz = 0; /* pkt->mbz already zeroed */
auth->length = 4 + strlen((char *)pkt->dat + 3);
+ if (auth->length + 1 > MAX_KTXT_LEN) {
+ lt = klog(L_KRB_PERR,
+ "APPL request with realm length too long from %s",
+ inet_ntoa(client_host));
+ kerb_err_reply(client, pkt, RD_AP_INCON,
+ "realm length too long");
+ return;
+ }
+
auth->length += (int) *(pkt->dat + auth->length) +
(int) *(pkt->dat + auth->length + 1) + 2;
+ if (auth->length > MAX_KTXT_LEN) {
+ lt = klog(L_KRB_PERR,
+ "APPL request with funky tkt or req_id length from %s",
+ inet_ntoa(client_host));
+ kerb_err_reply(client, pkt, RD_AP_INCON,
+ "funky tkt or req_id length");
+ return;
+ }
memcpy(auth->dat, pkt->dat, auth->length);
strncpy(tktrlm, (char *)auth->dat + 3, REALM_SZ);
+ tktrlm[REALM_SZ-1] = '\0';
kvno = (krb5_kvno)auth->dat[2];
if (set_tgtkey(tktrlm, kvno)) {
lt = klog(L_ERR_UNK,
"FAILED set_tgtkey realm %s, kvno %d. Host: %s ",
tktrlm, kvno, inet_ntoa(client_host));
- kerb_err_reply(client, pkt, kerno, lt);
+ /* no better error code */
+ kerb_err_reply(client, pkt,
+ KERB_ERR_PRINCIPAL_UNKNOWN, lt);
return;
}
kerno = krb_rd_req(auth, "krbtgt", tktrlm, client_host.s_addr,
kerno = check_princ(service, instance, req_life,
&s_name_data, &k5key, 1);
if (kerno) {
- kerb_err_reply(client, pkt, kerno, lt);
+ kerb_err_reply(client, pkt, kerno, "check_princ failed");
s_name_data.key_high = s_name_data.key_low = 0;
krb5_free_keyblock_contents(kdc_context, &k5key);
return;
static char e_msg[128];
strcpy(e_msg, "\nKerberos error -- ");
- strcat(e_msg, string);
+ strncat(e_msg, string, sizeof(e_msg) - 1 - 19);
cr_err_reply(e_pkt, req_name_ptr, req_inst_ptr, req_realm_ptr,
req_time_ws, err, e_msg);
krb4_sendto(f, (char *) e_pkt->dat, e_pkt->length, 0,
if (!K4KDC_ENCTYPE_OK(k5key.enctype)) {
krb_set_key_krb5(kdc_context, &k5key);
- strcpy(lastrealm, r);
+ strncpy(lastrealm, r, sizeof(lastrealm) - 1);
+ lastrealm[sizeof(lastrealm) - 1] = '\0';
last_kvno = kvno;
} else {
/* unseal tgt key from master key */
kdb_encrypt_key(key, key, master_key,
master_key_schedule, DECRYPT);
krb_set_key((char *) key, 0);
- strcpy(lastrealm, r);
+ strncpy(lastrealm, r, sizeof(lastrealm) - 1);
+ lastrealm[sizeof(lastrealm) - 1] = '\0';
last_kvno = kvno;
}
krb5_free_keyblock_contents(kdc_context, &k5key);
/*
* kdc/main.c
*
- * Copyright 1990 by the Massachusetts Institute of Technology.
+ * Copyright 1990,2001 by the Massachusetts Institute of Technology.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
#include <netinet/in.h>
#endif
-kdc_realm_t *find_realm_data PROTOTYPE((char *, krb5_ui_4));
-
void usage PROTOTYPE((char *));
krb5_sigtype request_exit PROTOTYPE((int));
else
rdp->realm_mkey.enctype = manual ? def_enctype : ENCTYPE_UNKNOWN;
+ /* Handle reject-bad-transit flag */
+ if (rparams && rparams->realm_reject_bad_transit_valid)
+ rdp->realm_reject_bad_transit = rparams->realm_reject_bad_transit;
+ else
+ rdp->realm_reject_bad_transit = 1;
+
/* Handle ticket maximum life */
rdp->realm_maxlife = (rparams && rparams->realm_max_life_valid) ?
rparams->realm_max_life : KRB5_KDB_MAX_LIFE;
/*
* kdc/network.c
*
- * Copyright 1990 by the Massachusetts Institute of Technology.
+ * Copyright 1990,2000 by the Massachusetts Institute of Technology.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
#include <sys/ioctl.h>
#include <syslog.h>
+#include <stddef.h>
#include <ctype.h>
#ifdef HAVE_NETINET_IN_H
#include <sys/types.h>
#endif
#include <arpa/inet.h>
+#ifndef ARPHRD_ETHER /* protect on OpenBSD */
#include <net/if.h>
+#endif
extern int errno;
int (*betweenfn) (void *);
int (*pass2fn) (void *, struct sockaddr *);
{
- struct ifreq *ifr, ifreq;
+ struct ifreq *ifr, ifreq, *ifr2;
struct ifconf ifc;
- int s, code, n, i;
+ int s, code, n, i, j;
int est_if_count = 8, est_ifreq_size;
char *buf = 0;
size_t current_buf_size = 0;
-
+ int fail = 0;
+#ifdef SIOCGSIZIFCONF
+ int ifconfsize = -1;
+#endif
+
s = socket (USE_AF, USE_TYPE, USE_PROTO);
if (s < 0)
return SOCKET_ERRNO;
/* At least on NetBSD, an ifreq can hold an IPv4 address, but
isn't big enough for an IPv6 or ethernet address. So add a
little more space. */
- est_ifreq_size = sizeof (struct ifreq) + 8;
- current_buf_size = est_ifreq_size * est_if_count;
+ est_ifreq_size = sizeof (struct ifreq) + 16;
+#ifdef SIOCGSIZIFCONF
+ code = ioctl (s, SIOCGSIZIFCONF, &ifconfsize);
+ if (!code) {
+ current_buf_size = ifconfsize;
+ est_if_count = ifconfsize / est_ifreq_size;
+ }
+#endif
+ if (current_buf_size == 0) {
+ current_buf_size = est_ifreq_size * est_if_count;
+ }
buf = malloc (current_buf_size);
ask_again:
closesocket (s);
return retval;
}
- /* Test that the buffer was big enough that another ifreq could've
+ /* BSD 4.4 and similar systems truncate the address list if the
+ supplied buffer isn't big enough.
+
+ Test that the buffer was big enough that another ifreq could've
fit easily, if the OS wanted to provide one. That seems to be
the only indication we get, complicated by the fact that the
associated address may make the required storage a little
bigger than the size of an ifreq. */
- if (current_buf_size - ifc.ifc_len < sizeof (struct ifreq) + 40) {
+#define SLOP (sizeof (struct ifreq) + 128)
+ if ((current_buf_size - ifc.ifc_len < sizeof (struct ifreq) + SLOP
+ /* On AIX 4.3.3, ifc.ifc_len may be set to a larger size than
+ provided under some circumstances. On my test system, a
+ supplied value of 32..112 gets me 112, but with no data
+ filled in even at 112. But larger input ifc_len values get
+ me larger output values, so it's not necessarily the full
+ desired output buffer size. And as near as I can tell, the
+ ifc_len output has little to do with the offset of the last
+ byte in the buffer actually modified, except that both
+ input and output ifc_len values are higher (i.e., no buffer
+ overrun takes place in my testing). */
+ || current_buf_size < ifc.ifc_len)
+ /* But let's let SIOCGSIZIFCONF dominate, unless we discover
+ it's broken somewhere. */
+#ifdef SIOCGSIZIFCONF
+ && ifconfsize <= 0
+#endif
+ /* And we need *some* sort of bounds. */
+ && current_buf_size <= 100000
+ ) {
int new_size;
char *newbuf;
}
n = ifc.ifc_len;
-
+ if (n > current_buf_size)
+ n = current_buf_size;
+
+ /* Note: Apparently some systems put the size (used or wanted?)
+ into the start of the buffer, just none that I'm actually
+ using. Fix this when there's such a test system available.
+ The Samba mailing list archives mention that NTP looks for the
+ size on these systems: *-fujitsu-uxp* *-ncr-sysv4*
+ *-univel-sysv*. [raeburn:20010201T2226-05] */
for (i = 0; i < n; i+= ifreq_size(*ifr) ) {
ifr = (struct ifreq *)((caddr_t) ifc.ifc_buf+i);
continue;
}
+
#ifdef IFF_LOOPBACK
/* None of the current callers want loopback addresses. */
if (ifreq.ifr_flags & IFF_LOOPBACK)
if (!(ifreq.ifr_flags & IFF_UP))
goto skip;
+ /* Make sure we didn't process this address already. */
+ for (j = 0; j < i; j += ifreq_size(*ifr2)) {
+ ifr2 = (struct ifreq *)((caddr_t) ifc.ifc_buf+j);
+ if (ifr2->ifr_name[0] == 0)
+ continue;
+ if (ifr2->ifr_addr.sa_family == ifr->ifr_addr.sa_family
+ && ifreq_size (*ifr) == ifreq_size (*ifr2)
+ /* Compare address info. If this isn't good enough --
+ i.e., if random padding bytes turn out to differ
+ when the addresses are the same -- then we'll have
+ to do it on a per address family basis. */
+ && !memcmp (&ifr2->ifr_addr.sa_data, &ifr->ifr_addr.sa_data,
+ (ifreq_size (*ifr)
+ - offsetof (struct ifreq, ifr_addr.sa_data))))
+ goto skip;
+ }
+
if ((*pass1fn) (data, &ifr->ifr_addr)) {
- abort ();
+ fail = 1;
+ goto punt;
}
}
if (betweenfn && (*betweenfn)(data)) {
- abort ();
+ fail = 1;
+ goto punt;
}
if (pass2fn)
continue;
if ((*pass2fn) (data, &ifr->ifr_addr)) {
- abort ();
+ fail = 1;
+ goto punt;
}
}
+ punt:
closesocket(s);
free (buf);
- return 0;
+ return fail;
}
struct socksetup {
}
void krb5_klog_syslog() {}
+kdc_realm_t *find_realm_data (char *rname, krb5_ui_4 rsize) { return 0; }
--- /dev/null
+#!/bin/sh
+
+# Copyright 2001 by the Massachusetts Institute of Technology.
+# All Rights Reserved.
+#
+# Export of this software from the United States of America may
+# require a specific license from the United States Government.
+# It is the responsibility of any person or organization contemplating
+# export to obtain such a license before exporting.
+#
+# WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+# distribute this software and its documentation for any purpose and
+# without fee is hereby granted, provided that the above copyright
+# notice appear in all copies and that both that copyright notice and
+# this permission notice appear in supporting documentation, and that
+# the name of M.I.T. not be used in advertising or publicity pertaining
+# to distribution of the software without specific, written prior
+# permission. Furthermore if you modify this software you must label
+# your software as modified software and not distribute it in such a
+# fashion that it might be confused with the original M.I.T. software.
+# M.I.T. makes no representations about the suitability of
+# this software for any purpose. It is provided "as is" without express
+# or implied warranty.
+#
+#
+
+# Configurable parameters set by autoconf
+version_string="Kerberos 5 release @KRB5_VERSION@"
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includedir=@includedir@
+libdir=@libdir@
+CC_LINK='@CC_LINK@'
+KRB4_LIB=@KRB4_LIB@
+DES425_LIB=@DES425_LIB@
+
+
+LIBS='@LIBS@'
+GEN_LIB=@GEN_LIB@
+
+# Defaults for program
+library=krb5
+
+# Some constants
+vendor_string="Massachusetts Institute of Technology"
+
+# Process arguments
+# Yes, we are sloppy, library specifications can come before options
+while test $# != 0; do
+ case $1 in
+ --all)
+ do_all=1
+ ;;
+ --cflags)
+ do_cflags=1
+ ;;
+ --deps)
+ do_deps=1
+ ;;
+ --exec-prefix)
+ do_exec_prefix=1
+ ;;
+ --help)
+ do_help=1
+ ;;
+ --libs)
+ do_libs=1
+ ;;
+ --prefix)
+ do_prefix=1
+ ;;
+ --vendor)
+ do_vendor=1
+ ;;
+ --version)
+ do_version=1
+ ;;
+ krb5)
+ library=krb5
+ ;;
+ gssapi)
+ library=gssapi
+ ;;
+ krb4)
+ library=krb4
+ ;;
+ kadm-client)
+ library=kadm_client
+ ;;
+ kadm-server)
+ library=kadm_server
+ ;;
+ kdb)
+ library=kdb
+ ;;
+ *)
+ echo "$0: Unknown option \`$1' -- use \`--help' for usage"
+ exit 1
+ esac
+ shift
+done
+
+# If required options - provide help
+if test -z "$do_all" -a -z "$do_version" -a -z "$do_vendor" -a -z "$do_prefix" -a -z "$do_vendor" -a -z "$do_exec_prefix" -a -z "$do_cflags" -a -z "$do_libs"; then
+ do_help=1
+fi
+
+
+if test -n "$do_help"; then
+ echo "Usage: $0 [OPTIONS] [LIBRARIES]"
+ echo "Options:"
+ echo " [--help] Help"
+ echo " [--all] Display version, vendor, and various values"
+ echo " [--version] Version information"
+ echo " [--vendor] Vendor information"
+ echo " [--prefix] Kerberos installed prefix"
+ echo " [--exec-prefix] Kerberos installed exec_prefix"
+ echo " [--cflags] Compile time CFLAGS"
+ echo " [--libs] List libraries required to link [LIBRARIES]"
+ echo "Libraries:"
+ echo " krb5 Kerberos 5 application"
+ echo " gssapi GSSAPI application with Kerberos 5 bindings"
+ echo " krb4 Kerberos 4 application"
+ echo " kadm-client Kadmin client"
+ echo " kadm-server Kadmin server"
+ echo " kdb Application that accesses the kerberos database"
+ exit 0
+fi
+
+if test -n "$do_all"; then
+ all_exit=
+ do_version=1
+ do_prefix=1
+ do_exec_prefix=1
+ do_vendor=1
+ title_version="Version: "
+ title_prefix="Prefix: "
+ title_exec_prefix="Exec_prefix: "
+ title_vendor="Vendor: "
+else
+ all_exit="exit 0"
+fi
+
+if test -n "$do_version"; then
+ echo "$title_version$version_string"
+ $all_exit
+fi
+
+if test -n "$do_vendor"; then
+ echo "$title_vendor$vendor_string"
+ $all_exit
+fi
+
+if test -n "$do_prefix"; then
+ echo "$title_prefix$prefix"
+ $all_exit
+fi
+
+if test -n "$do_exec_prefix"; then
+ echo "$title_exec_prefix$exec_prefix"
+ $all_exit
+fi
+
+if test -n "$do_cflags"; then
+ echo "-I${includedir}"
+fi
+
+
+if test -n "$do_libs"; then
+ # Ugly gross hack for our build tree
+ lib_flags=`echo $CC_LINK | sed -e 's/\$(CC)//' \
+ -e 's#\$(PROG_RPATH)#'$libdir'#' \
+ -e 's#\$(PROG_LIBPATH)#-L'$libdir'#'`
+
+ if test $library = 'kdb'; then
+ lib_flags="$lib_flags -lkdb5 -ldb"
+ library=krb5
+ fi
+
+ if test $library = 'kadm_server'; then
+ lib_flags="$lib_flags -lkadm5srv -lkdb5 -ldb"
+ library=kadm_common
+ fi
+
+ if test $library = 'kadm_client'; then
+ lib_flags="$lib_flags -lkadm5clnt"
+ library=kadm_common
+ fi
+
+ if test $library = 'kadm_common'; then
+ lib_flags="$lib_flags -lgssrpc -ldyn"
+ library=gssapi
+ fi
+
+ if test $library = 'gssapi'; then
+ lib_flags="$lib_flags -lgssapi_krb5"
+ library=krb5
+ fi
+
+ if test $library = 'krb4'; then
+ lib_flags="$lib_flags $KRB4_LIB $DES425_LIB"
+ library=krb5
+ fi
+
+ if test $library = 'krb5'; then
+ lib_flags="$lib_flags -lkrb5 -lk5crypto -lcom_err $GEN_LIB"
+ fi
+
+ echo $lib_flags
+fi
+
+exit 0
+2001-12-07 Ken Raeburn <raeburn@mit.edu>
+
+ * krb524d.c (cleanup_and_exit): Don't close keytab if it hasn't
+ been opened yet.
+ (lookup_service_key): Copy key block and free up keytab entry
+ data.
+
+2001-02-05 Tom Yu <tlyu@mit.edu>
+
+ * cnv_tkt_skey.c (krb524_convert_tkt_skey): Avoid double-free;
+ caller should free v5tkt. [pullup from trunk]
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
v5tkt->enc_part2 = NULL;
if ((ret = krb5_decrypt_tkt_part(context, v5_skey, v5tkt))) {
- krb5_free_ticket(context, v5tkt);
return ret;
}
v5etkt = v5tkt->enc_part2;
if (use_master) {
(void) kadm5_destroy(handle);
}
- if (use_keytab) krb5_kt_close(context, kt);
+ if (use_keytab && kt) krb5_kt_close(context, kt);
krb5_free_context(context);
exit(ret);
}
if (use_keytab) {
if ((ret = krb5_kt_get_entry(context, kt, p, kvno, ktype, &entry)))
return ret;
- memcpy(key, (char *) &entry.key, sizeof(krb5_keyblock));
+ *key = entry.key;
+ key->contents = malloc(key->length);
+ if (key->contents)
+ memcpy(key->contents, entry.key.contents, key->length);
+ else if (key->length) {
+ /* out of memory? */
+ ret = errno;
+ memset (key, 0, sizeof (*key));
+ return ret;
+ }
+
+ krb5_kt_free_entry(context, &entry);
return 0;
} else if (use_master) {
return kdc_get_server_key(context, p, key, kvnop, ktype, kvno);
+2001-11-29 Danilo Almeida <dalmeida@mit.edu>
+
+ * gssapi32.def: Export gss_mech_krb5 as DATA. Mark all exported
+ variables as DATA. [Copied over from trunk.]
+
+2000-06-02 Danilo Almeida <dalmeida@mit.edu>
+
+ * win_glue.c (GetCallingAppVerInfo, krb5_vercheck): Use
+ APPVERINFO_SIZE-sized buffers instead of hard-coding a number
+ everywhere. Document the buffer size in funciton documentation.
+
+ * krb5_32.def: Add krb5int_cc_default for the benefit of GSS API DLL.
+
+2000-05-23 Nalin Dahyabhai <nalin@redhat.com>
+
+ * win_glue.c (GetCallingAppVerInfo): Don't overfill buffers
+ "AppTitle", "AppVer", and "AppIni".
+
+2000-05-15 Jeffrey Altman <jaltman@columbia.edu>
+
+ * krb5_32.def -- Added exports for new public functions
+
+ krb5_appdefault_string
+ krb5_appdefault_boolean
+
+2000-05-04 Danilo Almeida <dalmeida@mit.edu>
+
+ * krb5_32.def: Reflect something closer to the reality of
+ what we would like to do for 1.3.
+
+2000-05-03 Nalin Dahyabhai <nalin@redhat.com>
+
+ * win_glue.c (do_timebomb): Don't overflow buffer "buf".
+
+2000-04-29 Jeffrey Altman <jaltman@columbia.edu>
+
+ * krb5_32.def: Add krb5_get_tgs_ktypes, krb5_free_ktypes for gssapi
+
2000-03-15 Danilo Almeida <dalmeida@mit.edu>
* krb5_32.def: Add krb5_get_prompt_types.
+2001-01-29 Ken Raeburn <raeburn@mit.edu>
+
+ * make_checksum.c (krb5_c_make_checksum): Clear checksum contents
+ pointer after freeing it in error case.
+
+2000-06-03 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in(LIBMAJOR, LIBMINOR): Bump library version.
+
2000-01-24 Tom Yu <tlyu@mit.edu>
* crypto_libinit.c: Add terminating newline; use 0 and 1 instead
LIB=k5crypto
-LIBMAJOR=2
-LIBMINOR=1
+LIBMAJOR=3
+LIBMINOR=0
RELDIR=crypto
STOBJLISTS=crc32/OBJS.ST des/OBJS.ST dk/OBJS.ST enc_provider/OBJS.ST \
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * des_int.h: use "" includes for k5-int.h
+
2000-02-25 Ezra Peisach <epeisach@mit.edu>
* t_verify.c: Add "const" to casts in calls to mit_des_cbc_encrypt().
#ifndef DES_INTERNAL_DEFS
#define DES_INTERNAL_DEFS
-#include <k5-int.h>
+#include "k5-int.h"
/*
* Begin "mit-des.h"
*/
+2000-06-03 Tom Yu <tlyu@mit.edu>
+
+ * dk_encrypt.c (krb5_dk_encrypt, krb5_marc_dk_encrypt): Chain
+ ivecs.
+
+ * dk_decrypt.c (krb5_dk_decrypt, krb5_marc_dk_decrypt): Chain
+ ivecs.
+
+2000-04-28 Ken Raeburn <raeburn@mit.edu>
+
+ * derive.c (krb5_derive_key): If memory allocation fails, release
+ other allocated blocks before returning, instead of trying to
+ release them after returning.
+
2000-01-21 Ken Raeburn <raeburn@mit.edu>
* checksum.c (krb5_dk_make_checksum): enc_providers are now
return(ENOMEM);
if ((outblockdata = (unsigned char *) malloc(blocksize)) == NULL) {
- return(ENOMEM);
free(inblockdata);
+ return(ENOMEM);
}
if ((rawkey = (unsigned char *) malloc(keybytes)) == NULL) {
- return(ENOMEM);
free(outblockdata);
free(inblockdata);
+ return(ENOMEM);
}
inblock.data = inblockdata;
{
krb5_error_code ret;
size_t hashsize, blocksize, keybytes, keylength, enclen, plainlen;
- unsigned char *plaindata, *kedata, *kidata, *cksum;
+ unsigned char *plaindata, *kedata, *kidata, *cksum, *cn;
krb5_keyblock ke, ki;
krb5_data d1, d2;
unsigned char constantdata[K5CLENGTH];
if ((ret = ((*(enc->decrypt))(&ke, ivec, &d1, &d2))) != 0)
goto cleanup;
+ if (ivec != NULL && ivec->length == blocksize)
+ cn = d1.data + d1.length - blocksize;
+ else
+ cn = NULL;
+
/* verify the hash */
d1.length = hashsize;
memcpy(output->data, d2.data+blocksize, output->length);
+ if (cn != NULL)
+ memcpy(ivec->data, cn, blocksize);
+
ret = 0;
cleanup:
{
krb5_error_code ret;
size_t hashsize, blocksize, keybytes, keylength, enclen, plainlen;
- unsigned char *plaindata, *kedata, *kidata, *cksum;
+ unsigned char *plaindata, *kedata, *kidata, *cksum, *cn;
krb5_keyblock ke, ki;
krb5_data d1, d2;
unsigned char constantdata[K5CLENGTH];
if ((ret = ((*(enc->decrypt))(&ke, ivec, &d1, &d2))) != 0)
goto cleanup;
+ if (ivec != NULL && ivec->length == blocksize)
+ cn = d1.data + d1.length - blocksize;
+ else
+ cn = NULL;
+
/* verify the hash */
d1.length = hashsize;
memcpy(output->data, d2.data+4+blocksize, output->length);
+ if (cn != NULL)
+ memcpy(ivec->data, cn, blocksize);
+
ret = 0;
cleanup:
krb5_error_code ret;
unsigned char constantdata[K5CLENGTH];
krb5_data d1, d2;
- unsigned char *plaintext, *kedata, *kidata;
+ unsigned char *plaintext, *kedata, *kidata, *cn;
krb5_keyblock ke, ki;
/* allocate and set up plaintext and to-be-derived keys */
if ((ret = ((*(enc->encrypt))(&ke, ivec, &d1, &d2))))
goto cleanup;
+ if (ivec != NULL && ivec->length == blocksize)
+ cn = d2.data + d2.length - blocksize;
+ else
+ cn = NULL;
+
/* hash the plaintext */
d2.length = enclen - plainlen;
output->length = enclen;
- if ((ret = krb5_hmac(hash, &ki, 1, &d1, &d2)))
+ if ((ret = krb5_hmac(hash, &ki, 1, &d1, &d2))) {
memset(d2.data, 0, d2.length);
+ goto cleanup;
+ }
+
+ /* update ivec */
+ if (cn != NULL)
+ memcpy(ivec->data, cn, blocksize);
/* ret is set correctly by the prior call */
krb5_error_code ret;
unsigned char constantdata[K5CLENGTH];
krb5_data d1, d2;
- unsigned char *plaintext, *kedata, *kidata;
+ unsigned char *plaintext, *kedata, *kidata, *cn;
krb5_keyblock ke, ki;
/* allocate and set up plaintext and to-be-derived keys */
if ((ret = ((*(enc->encrypt))(&ke, ivec, &d1, &d2))))
goto cleanup;
+ if (ivec != NULL && ivec->length == blocksize)
+ cn = d2.data + d2.length - blocksize;
+ else
+ cn = NULL;
+
/* hash the plaintext */
d2.length = enclen - plainlen;
output->length = enclen;
- if ((ret = krb5_hmac(hash, &ki, 1, &d1, &d2)))
+ if ((ret = krb5_hmac(hash, &ki, 1, &d1, &d2))) {
memset(d2.data, 0, d2.length);
+ goto cleanup;
+ }
+
+ /* update ivec */
+ if (cn != NULL)
+ memcpy(ivec->data, cn, blocksize);
/* ret is set correctly by the prior call */
if (ret) {
memset(cksum->contents, 0, cksum->length);
free(cksum->contents);
+ cksum->contents = NULL;
}
return(ret);
+2000-06-03 Tom Yu <tlyu@mit.edu>
+
+ * old_encrypt.c (krb5_old_encrypt): Chain ivecs.
+
+ * old_decrypt.c (krb5_old_decrypt): Chain ivecs.
+
2000-01-21 Ken Raeburn <raeburn@mit.edu>
* des_stringtokey.c (mit_des_string_to_key_int): Declare.
{
krb5_error_code ret;
size_t blocksize, hashsize, plainsize;
- unsigned char *cksumdata;
+ unsigned char *cksumdata, *cn;
krb5_data output, cksum, crcivec;
int alloced;
/* decrypt it */
+ /* save last ciphertext block in case we decrypt in place */
+ if (ivec != NULL && ivec->length == blocksize) {
+ cn = malloc(blocksize);
+ if (cn == NULL) {
+ ret = ENOMEM;
+ goto cleanup;
+ }
+ memcpy(cn, input->data + input->length - blocksize, blocksize);
+ } else
+ cn = NULL;
+
/* XXX this is gross, but I don't have much choice */
if ((key->enctype == ENCTYPE_DES_CBC_CRC) && (ivec == 0)) {
crcivec.length = key->length;
}
arg_output->length = plainsize;
+ /* update ivec */
+ if (cn != NULL)
+ memcpy(ivec->data, cn, blocksize);
+
ret = 0;
cleanup:
free(output.data);
}
+ if (cn != NULL)
+ free(cn);
memset(cksumdata, 0, hashsize);
free(cksumdata);
return(ret);
krb5_error_code ret;
size_t blocksize, hashsize, enclen;
krb5_data datain, crcivec;
+ int real_ivec;
(*(enc->block_size))(&blocksize);
(*(hash->hash_size))(&hashsize);
crcivec.length = key->length;
crcivec.data = key->contents;
ivec = &crcivec;
- }
+ real_ivec = 0;
+ } else
+ real_ivec = 1;
if ((ret = ((*(enc->encrypt))(key, ivec, output, output))))
goto cleanup;
+ /* update ivec */
+ if (real_ivec && ivec != NULL && ivec->length == blocksize)
+ memcpy(ivec->data, output->data + output->length - blocksize,
+ blocksize);
cleanup:
if (ret)
memset(output->data, 0, output->length);
{
free (random_state);
inited = 0;
-}
\ No newline at end of file
+}
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * shs.c: use "" include for k5-int.h
+
+2001-07-16 Ken Raeburn <raeburn@mit.edu>
+
+ * t_shs3.c: New test file from Marcus Watts.
+ (longReverse): Resurrected function long since deleted from
+ shs.c.
+ * Makefile.in (check-unix, check-windows): Use t_shs3 test.
+ (clean): Delete it.
+
+ * shs.c (SHSTransform): Make input data pointer point to const.
+ (SHSUpdate): Bugfixes suggested by Marcus Watts, to fix buffer
+ overruns, bugs with small or odd block sizes.
+
+2001-07-05 Danilo Almeida <dalmeida@mit.edu>
+
+ * shs.h, shs.c, t_shs.c: Fix sha1 on Windows by renaming LONG to
+ SHS_LONG to avoid problem with LONG being signed on Windows.
+ Rename BYTE to SHS_BYTE to avoid any name colisions with Windows
+ (where BYTE and LONG are types defined in the Platform SDK).
+
2000-01-21 Ken Raeburn <raeburn@mit.edu>
* shs.c (ROTL): Change (a&b|c) construct to make meaning clear,
$(OUTPRE)t_shs.exe: $(OUTPRE)t_shs.obj $(OUTPRE)shs.obj
link -out:$@ $**
-check-unix:: t_shs
+check-unix:: t_shs t_shs3
$(C)t_shs -x
+ $(C)t_shs3
-check-windows:: $(OUTPRE)t_shs.exe
+check-windows:: $(OUTPRE)t_shs.exe $(OUTPRE)t_shs3.exe
$(OUTPRE)$(C)t_shs.exe -x
+ $(OUTPRE)$(C)t_shs3.exe
clean::
- $(RM) t_shs$(EXEEXT) t_shs.$(OBJEXT)
+ $(RM) t_shs$(EXEEXT) t_shs.$(OBJEXT) t_shs3$(EXEEXT) t_shs3.$(OBJEXT)
clean-unix:: clean-libobjs
+
+t_shs3: t_shs3.o shs.o
+ $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o t_shs3 t_shs3.o shs.o
+# +++ Dependency line eater +++
+#
+# Makefile dependencies follow. This must be the last section in
+# the Makefile.in file
+#
+shs.o: shs.c shs.h $(SRCTOP)/include/k5-int.h $(BUILDTOP)/include/krb5/osconf.h \
+ $(BUILDTOP)/include/krb5/autoconf.h $(BUILDTOP)/include/krb5.h \
+ $(BUILDTOP)/include/profile.h $(BUILDTOP)/include/com_err.h \
+ $(SRCTOP)/include/krb5/kdb.h
+
Note that this corrupts the shsInfo->data area */
-static void SHSTransform KRB5_PROTOTYPE((LONG *digest, LONG *data));
+static void SHSTransform (SHS_LONG *digest, const SHS_LONG *data);
static
void SHSTransform(digest, data)
- LONG *digest;
- LONG *data;
+ SHS_LONG *digest;
+ const SHS_LONG *data;
{
- LONG A, B, C, D, E; /* Local vars */
- LONG eData[ 16 ]; /* Expanded data */
+ SHS_LONG A, B, C, D, E; /* Local vars */
+ SHS_LONG eData[ 16 ]; /* Expanded data */
/* Set up first buffer and local data buffer */
A = digest[ 0 ];
void shsUpdate(shsInfo, buffer, count)
SHS_INFO *shsInfo;
- BYTE *buffer;
+ SHS_BYTE *buffer;
int count;
{
- LONG tmp;
+ SHS_LONG tmp;
int dataCount, canfill;
- LONG *lp;
+ SHS_LONG *lp;
/* Update bitcount */
tmp = shsInfo->countLo;
- shsInfo->countLo = tmp + (((LONG) count) << 3 );
+ shsInfo->countLo = tmp + (((SHS_LONG) count) << 3 );
if ((shsInfo->countLo &= 0xffffffff) < tmp)
shsInfo->countHi++; /* Carry from low to high */
shsInfo->countHi += count >> 29;
/* Handle any leading odd-sized chunks */
if (dataCount) {
lp = shsInfo->data + dataCount / 4;
- canfill = (count >= dataCount);
dataCount = SHS_DATASIZE - dataCount;
+ canfill = (count >= dataCount);
if (dataCount % 4) {
/* Fill out a full 32 bit word first if needed -- this
is not very efficient (computed shift amount),
but it shouldn't happen often. */
while (dataCount % 4 && count > 0) {
- *lp |= (LONG) *buffer++ << ((3 - dataCount++ % 4) * 8);
+ *lp |= (SHS_LONG) *buffer++ << ((--dataCount % 4) * 8);
count--;
}
lp++;
}
while (lp < shsInfo->data + 16) {
- *lp = (LONG) *buffer++ << 24;
- *lp |= (LONG) *buffer++ << 16;
- *lp |= (LONG) *buffer++ << 8;
- *lp++ |= (LONG) *buffer++;
- if ((count -= 4) < 4 && lp < shsInfo->data + 16) {
+ if (count < 4) {
*lp = 0;
switch (count % 4) {
case 3:
- *lp |= (LONG) buffer[2] << 8;
+ *lp |= (SHS_LONG) buffer[2] << 8;
case 2:
- *lp |= (LONG) buffer[1] << 16;
+ *lp |= (SHS_LONG) buffer[1] << 16;
case 1:
- *lp |= (LONG) buffer[0] << 24;
+ *lp |= (SHS_LONG) buffer[0] << 24;
}
- break;
count = 0;
+ break; /* out of while loop */
}
+ *lp = (SHS_LONG) *buffer++ << 24;
+ *lp |= (SHS_LONG) *buffer++ << 16;
+ *lp |= (SHS_LONG) *buffer++ << 8;
+ *lp++ |= (SHS_LONG) *buffer++;
+ count -= 4;
}
if (canfill) {
SHSTransform(shsInfo->digest, shsInfo->data);
while (count >= SHS_DATASIZE) {
lp = shsInfo->data;
while (lp < shsInfo->data + 16) {
- *lp = ((LONG) *buffer++) << 24;
- *lp |= ((LONG) *buffer++) << 16;
- *lp |= ((LONG) *buffer++) << 8;
- *lp++ |= (LONG) *buffer++;
+ *lp = ((SHS_LONG) *buffer++) << 24;
+ *lp |= ((SHS_LONG) *buffer++) << 16;
+ *lp |= ((SHS_LONG) *buffer++) << 8;
+ *lp++ |= (SHS_LONG) *buffer++;
}
SHSTransform(shsInfo->digest, shsInfo->data);
count -= SHS_DATASIZE;
if (count > 0) {
lp = shsInfo->data;
while (count > 4) {
- *lp = ((LONG) *buffer++) << 24;
- *lp |= ((LONG) *buffer++) << 16;
- *lp |= ((LONG) *buffer++) << 8;
- *lp++ |= (LONG) *buffer++;
+ *lp = ((SHS_LONG) *buffer++) << 24;
+ *lp |= ((SHS_LONG) *buffer++) << 16;
+ *lp |= ((SHS_LONG) *buffer++) << 8;
+ *lp++ |= (SHS_LONG) *buffer++;
count -= 4;
}
*lp = 0;
switch (count % 4) {
case 0:
- *lp |= ((LONG) buffer[3]);
+ *lp |= ((SHS_LONG) buffer[3]);
case 3:
- *lp |= ((LONG) buffer[2]) << 8;
+ *lp |= ((SHS_LONG) buffer[2]) << 8;
case 2:
- *lp |= ((LONG) buffer[1]) << 16;
+ *lp |= ((SHS_LONG) buffer[1]) << 16;
case 1:
- *lp |= ((LONG) buffer[0]) << 24;
+ *lp |= ((SHS_LONG) buffer[0]) << 24;
}
}
}
SHS_INFO *shsInfo;
{
int count;
- LONG *lp;
+ SHS_LONG *lp;
/* Compute number of bytes mod 64 */
count = (int) shsInfo->countLo;
lp = shsInfo->data + count / 4;
switch (count % 4) {
case 3:
- *lp++ |= (LONG) 0x80;
+ *lp++ |= (SHS_LONG) 0x80;
break;
case 2:
- *lp++ |= (LONG) 0x80 << 8;
+ *lp++ |= (SHS_LONG) 0x80 << 8;
break;
case 1:
- *lp++ |= (LONG) 0x80 << 16;
+ *lp++ |= (SHS_LONG) 0x80 << 16;
break;
case 0:
- *lp++ = (LONG) 0x80 << 24;
+ *lp++ = (SHS_LONG) 0x80 << 24;
}
/* at this point, lp can point *past* shsInfo->data. If it points
#ifndef _SHS_DEFINED
-#include <k5-int.h>
+#include "k5-int.h"
#define _SHS_DEFINED
/* Some useful types */
-typedef krb5_octet BYTE;
-
-/* Old DOS/Windows compilers are case-insensitive */
-#if !defined(_MSDOS) && !defined(_WIN32)
-typedef krb5_ui_4 LONG;
-#endif
-
+typedef krb5_octet SHS_BYTE;
+typedef krb5_ui_4 SHS_LONG;
/* Define the following to use the updated SHS implementation */
#define NEW_SHS /**/
/* The structure for storing SHS info */
typedef struct {
- LONG digest[ 5 ]; /* Message digest */
- LONG countLo, countHi; /* 64-bit bit count */
- LONG data[ 16 ]; /* SHS data buffer */
+ SHS_LONG digest[ 5 ]; /* Message digest */
+ SHS_LONG countLo, countHi; /* 64-bit bit count */
+ SHS_LONG data[ 16 ]; /* SHS data buffer */
} SHS_INFO;
/* Message digest functions (shs.c) */
void shsInit
KRB5_PROTOTYPE((SHS_INFO *shsInfo));
void shsUpdate
- KRB5_PROTOTYPE((SHS_INFO *shsInfo, BYTE *buffer, int count));
+ KRB5_PROTOTYPE((SHS_INFO *shsInfo, SHS_BYTE *buffer, int count));
void shsFinal
KRB5_PROTOTYPE((SHS_INFO *shsInfo));
#ifdef NEW_SHS
-static LONG shsTestResults[][ 5 ] = {
+static SHS_LONG shsTestResults[][ 5 ] = {
{ 0xA9993E36L, 0x4706816AL, 0xBA3E2571L, 0x7850C26CL, 0x9CD0D89DL, },
{ 0x84983E44L, 0x1C3BD26EL, 0xBAAE4AA1L, 0xF95129E5L, 0xE54670F1L, },
{ 0x34AA973CL, 0xD4C4DAA4L, 0xF61EEB2BL, 0xDBAD2731L, 0x6534016FL, }
#else
-static LONG shsTestResults[][ 5 ] = {
+static SHS_LONG shsTestResults[][ 5 ] = {
{ 0x0164B8A9L, 0x14CD2A5EL, 0x74C4F7FFL, 0x082C4D97L, 0xF1EDF880L },
{ 0xD2516EE1L, 0xACFA5BAFL, 0x33DFC1C4L, 0x71E43844L, 0x9EF134C8L },
{ 0x3232AFFAL, 0x48628A26L, 0x653B5AAAL, 0x44541FD9L, 0x0D690603L }
SHS_INFO shsInfo;
unsigned int i;
time_t secondCount;
- BYTE data[ 200 ];
+ SHS_BYTE data[ 200 ];
/* Make sure we've got the endianness set right. If the machine is
big-endian (up to 64 bits) the following value will be signed,
/* Test SHS against values given in SHS standards document */
printf( "Running SHS test 1 ... " );
shsInit( &shsInfo );
- shsUpdate( &shsInfo, ( BYTE * ) "abc", 3 );
+ shsUpdate( &shsInfo, ( SHS_BYTE * ) "abc", 3 );
shsFinal( &shsInfo );
if( compareSHSresults( &shsInfo, 0 ) == -1 )
{
printf( "Running SHS test 2 ... " );
shsInit( &shsInfo );
- shsUpdate( &shsInfo, ( BYTE * ) "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56 );
+ shsUpdate( &shsInfo, ( SHS_BYTE * ) "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56 );
shsFinal( &shsInfo );
if( compareSHSresults( &shsInfo, 1 ) == -1 )
{
printf( "Running SHS test 3 ... " );
shsInit( &shsInfo );
for( i = 0; i < 15625; i++ )
- shsUpdate( &shsInfo, ( BYTE * ) "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 64 );
+ shsUpdate( &shsInfo, ( SHS_BYTE * ) "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 64 );
shsFinal( &shsInfo );
if( compareSHSresults( &shsInfo, 2 ) == -1 )
{
--- /dev/null
+/* test shs code */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include "shs.h"
+
+/* When run on a little-endian CPU we need to perform byte reversal on an
+ array of longwords. It is possible to make the code endianness-
+ independant by fiddling around with data at the byte level, but this
+ makes for very slow code, so we rely on the user to sort out endianness
+ at compile time */
+
+void longReverse( SHS_LONG *buffer, int byteCount )
+{
+ SHS_LONG value;
+ static int init = 0;
+ char *cp;
+
+ switch (init) {
+ case 0:
+ init=1;
+ cp = (char *) &init;
+ if (*cp == 1) {
+ init=2;
+ break;
+ }
+ init=1;
+ /* fall through - MSB */
+ case 1:
+ return;
+ }
+
+ byteCount /= sizeof( SHS_LONG );
+ while( byteCount-- ) {
+ value = *buffer;
+ value = ( ( value & 0xFF00FF00L ) >> 8 ) |
+ ( ( value & 0x00FF00FFL ) << 8 );
+ *buffer++ = ( value << 16 ) | ( value >> 16 );
+ }
+}
+
+int rc;
+int mode;
+int Dflag;
+
+main(argc,argv)
+ char **argv;
+{
+ int f = 0;
+ char *argp;
+
+ while (--argc > 0) if (*(argp = *++argv)=='-')
+ while (*++argp) switch(*argp)
+ {
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ if (mode) goto Usage;
+ mode = *argp;
+ break;
+ case 'D':
+ if (argc <= 1) goto Usage;
+ --argc;
+ Dflag = atoi(*++argv);
+ break;
+ case '-':
+ break;
+ default:
+ fprintf (stderr,"Bad switch char <%c>\n", *argp);
+ Usage:
+ fprintf(stderr, "Usage: t_shs [-1234567] [-D #]\n");
+ exit(1);
+ }
+ else goto Usage;
+
+ process();
+ exit(rc);
+}
+
+process()
+{
+ switch(mode)
+ {
+ case '1':
+ test1();
+ break;
+ case '2':
+ test2();
+ break;
+ case '3':
+ test3();
+ break;
+ case '4':
+ test4();
+ break;
+ case '5':
+ test5();
+ break;
+ case '6':
+ test6();
+ break;
+ case '7':
+ test7();
+ break;
+ default:
+ test1();
+ test2();
+ test3();
+ test4();
+ test5();
+ test6();
+ test7();
+ }
+}
+
+#ifndef shsDigest
+unsigned char *
+shsDigest(si)
+ SHS_INFO *si;
+{
+ longReverse(si->digest, SHS_DIGESTSIZE);
+ return (unsigned char*) si->digest;
+}
+#endif
+
+unsigned char results1[SHS_DIGESTSIZE] = {
+0xa9,0x99,0x3e,0x36,0x47,0x06,0x81,0x6a,0xba,0x3e,
+0x25,0x71,0x78,0x50,0xc2,0x6c,0x9c,0xd0,0xd8,0x9d};
+
+test1()
+{
+ SHS_INFO si[1];
+ unsigned char digest[SHS_DIGESTSIZE];
+ int failed;
+ int i;
+
+ printf("Running SHS test 1 ...\n");
+ shsInit(si);
+ shsUpdate(si, "abc", 3);
+ shsFinal(si);
+ memcpy(digest, shsDigest(si), SHS_DIGESTSIZE);
+ if (failed = memcmp(digest, results1, SHS_DIGESTSIZE))
+ {
+ fprintf(stderr,"SHS test 1 failed!\n");
+ rc = 1;
+ }
+ printf ("%s, results = ", failed ? "Failed" : "Passed");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",digest[i]);
+ if (failed)
+ {
+ printf ("\n, expected ");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",results1[i]);
+ }
+ printf("\n");
+}
+
+unsigned char results2[SHS_DIGESTSIZE] = {
+0x84,0x98,0x3e,0x44,0x1c,0x3b,0xd2,0x6e,0xba,0xae,
+0x4a,0xa1,0xf9,0x51,0x29,0xe5,0xe5,0x46,0x70,0xf1};
+
+test2()
+{
+ SHS_INFO si[1];
+ unsigned char digest[SHS_DIGESTSIZE];
+ int failed;
+ int i;
+
+ printf("Running SHS test 2 ...\n");
+ shsInit(si);
+ shsUpdate(si,
+"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+ 56);
+ shsFinal(si);
+ memcpy(digest, shsDigest(si), SHS_DIGESTSIZE);
+ if (failed = memcmp(digest, results2, SHS_DIGESTSIZE))
+ {
+ fprintf(stderr,"SHS test 2 failed!\n");
+ rc = 1;
+ }
+ printf ("%s, results = ", failed ? "Failed" : "Passed");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",digest[i]);
+ if (failed)
+ {
+ printf ("\n, expected ");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",results2[i]);
+ }
+ printf("\n");
+}
+
+unsigned char results3[SHS_DIGESTSIZE] = {
+0x34,0xaa,0x97,0x3c,0xd4,0xc4,0xda,0xa4,0xf6,0x1e,
+0xeb,0x2b,0xdb,0xad,0x27,0x31,0x65,0x34,0x01,0x6f};
+
+test3()
+{
+ SHS_INFO si[1];
+ unsigned char digest[SHS_DIGESTSIZE];
+ int failed;
+ int i;
+
+ printf("Running SHS test 3 ...\n");
+ shsInit(si);
+ for (i = 0; i < 15625; ++i)
+ shsUpdate(si,
+"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+ 64);
+ shsFinal(si);
+ memcpy(digest, shsDigest(si), SHS_DIGESTSIZE);
+ if (failed = memcmp(digest, results3, SHS_DIGESTSIZE))
+ {
+ fprintf(stderr,"SHS test 3 failed!\n");
+ rc = 1;
+ }
+ printf ("%s, results = ", failed ? "Failed" : "Passed");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",digest[i]);
+ if (failed)
+ {
+ printf ("\n, expected ");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",results3[i]);
+ }
+ printf("\n");
+}
+
+unsigned char randdata[] = {
+0xfe,0x28,0x79,0x25,0xf5,0x03,0xf9,0x1c,0xcd,0x70,0x7b,0xb0,0x42,0x02,0xb8,0x2f,
+0xf3,0x63,0xa2,0x79,0x8e,0x9b,0x33,0xd7,0x2b,0xc4,0xb4,0xd2,0xcb,0x61,0xec,0xbb,
+0x94,0xe1,0x8f,0x53,0x80,0x55,0xd9,0x90,0xb2,0x03,0x58,0xfa,0xa6,0xe5,0x18,0x57,
+0x68,0x04,0x24,0x98,0x41,0x7e,0x84,0xeb,0xc1,0x39,0xbc,0x1d,0xf7,0x4e,0x92,0x72,
+0x1a,0x5b,0xb6,0x99,0x43,0xa5,0x0a,0x45,0x73,0x55,0xfd,0x57,0x83,0x45,0x36,0x5c,
+0xfd,0x39,0x08,0x6e,0xe2,0x01,0x9a,0x8c,0x4e,0x39,0xd2,0x0d,0x5f,0x0e,0x35,0x15,
+0xb9,0xac,0x5f,0xa1,0x8a,0xe6,0xdd,0x6e,0x68,0x9d,0xf6,0x29,0x95,0xf6,0x7d,0x7b,
+0xd9,0x5e,0xf4,0x67,0x25,0xbd,0xee,0xed,0x53,0x60,0xb0,0x47,0xdf,0xef,0xf4,0x41,
+0xbd,0x45,0xcf,0x5c,0x93,0x41,0x87,0x97,0x82,0x39,0x20,0x66,0xb4,0xda,0xcb,0x66,
+0x93,0x02,0x2e,0x7f,0x94,0x4c,0xc7,0x3b,0x2c,0xcf,0xf6,0x99,0x6f,0x13,0xf1,0xc5,
+0x28,0x2b,0xa6,0x6c,0x39,0x26,0x7f,0x76,0x24,0x4a,0x6e,0x01,0x40,0x63,0xf8,0x00,
+0x06,0x23,0x5a,0xaa,0xa6,0x2f,0xd1,0x37,0xc7,0xcc,0x76,0xe9,0x54,0x1e,0x57,0x73,
+0xf5,0x33,0xaa,0x96,0xbe,0x35,0xcd,0x1d,0xd5,0x7d,0xac,0x50,0xd5,0xf8,0x47,0x2d,
+0xd6,0x93,0x5f,0x6e,0x38,0xd3,0xac,0xd0,0x7e,0xad,0x9e,0xf8,0x87,0x95,0x63,0x15,
+0x65,0xa3,0xd4,0xb3,0x9a,0x6c,0xac,0xcd,0x2a,0x54,0x83,0x13,0xc4,0xb4,0x94,0xfa,
+0x76,0x87,0xc5,0x8b,0x4a,0x10,0x92,0x05,0xd1,0x0e,0x97,0xfd,0xc8,0xfb,0xc5,0xdc,
+0x21,0x4c,0xc8,0x77,0x5c,0xed,0x32,0x22,0x77,0xc1,0x38,0x30,0xd7,0x8e,0x2a,0x70,
+0x72,0x67,0x13,0xe4,0xb7,0x18,0xd4,0x76,0xdd,0x32,0x12,0xf4,0x5d,0xc9,0xec,0xc1,
+0x2c,0x8a,0xfe,0x08,0x6c,0xea,0xf6,0xab,0x5a,0x0e,0x8e,0x81,0x1d,0xc8,0x5a,0x4b,
+0xed,0xb9,0x7f,0x4b,0x67,0xe3,0x65,0x46,0xc9,0xf2,0xab,0x37,0x0a,0x98,0x67,0x5b,
+0xb1,0x3b,0x02,0x91,0x38,0x71,0xea,0x62,0x88,0xae,0xb6,0xdb,0xfc,0x55,0x79,0x33,
+0x69,0x95,0x51,0xb6,0xe1,0x3b,0xab,0x22,0x68,0x54,0xf9,0x89,0x9c,0x94,0xe0,0xe3,
+0xd3,0x48,0x5c,0xe9,0x78,0x5b,0xb3,0x4b,0xba,0xd8,0x48,0xd8,0xaf,0x91,0x4e,0x23,
+0x38,0x23,0x23,0x6c,0xdf,0x2e,0xf0,0xff,0xac,0x1d,0x2d,0x27,0x10,0x45,0xa3,0x2d,
+0x8b,0x00,0xcd,0xe2,0xfc,0xb7,0xdb,0x52,0x13,0xb7,0x66,0x79,0xd9,0xd8,0x29,0x0e,
+0x32,0xbd,0x52,0x6b,0x75,0x71,0x08,0x83,0x1b,0x67,0x28,0x93,0x97,0x97,0x32,0xff,
+0x8b,0xd3,0x98,0xa3,0xce,0x2b,0x88,0x37,0x1c,0xcc,0xa0,0xd1,0x19,0x9b,0xe6,0x11,
+0xfc,0xc0,0x3c,0x4e,0xe1,0x35,0x49,0x29,0x19,0xcf,0x1d,0xe1,0x60,0x74,0xc0,0xe9,
+0xf7,0xb4,0x99,0xa0,0x23,0x50,0x51,0x78,0xcf,0xc0,0xe5,0xc2,0x1c,0x16,0xd2,0x24,
+0x5a,0x63,0x54,0x83,0xaa,0x74,0x3d,0x41,0x0d,0x52,0xee,0xfe,0x0f,0x4d,0x13,0xe1,
+0x27,0x00,0xc4,0xf3,0x2b,0x55,0xe0,0x9c,0x81,0xe0,0xfc,0xc2,0x13,0xd4,0x39,0x09
+};
+
+unsigned char results4[SHS_DIGESTSIZE] = {
+0x13,0x62,0xfc,0x87,0x68,0x33,0xd5,0x1d,0x2f,0x0c,
+0x73,0xe3,0xfb,0x87,0x6a,0x6b,0xc3,0x25,0x54,0xfc};
+
+test4()
+{
+ SHS_INFO si[1];
+ unsigned char digest[SHS_DIGESTSIZE];
+ int failed;
+ int i, j, k;
+
+ printf("Running SHS test 4 ...\n");
+ shsInit(si);
+ shsUpdate(si, randdata, 19);
+ shsFinal(si);
+ memcpy(digest, shsDigest(si), SHS_DIGESTSIZE);
+ if (failed = memcmp(digest, results4, SHS_DIGESTSIZE))
+ {
+ fprintf(stderr,"SHS test 4 failed!\n");
+ rc = 1;
+ }
+ printf ("%s, results = ", failed ? "Failed" : "Passed");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",digest[i]);
+ if (failed)
+ {
+ printf ("\n, expected ");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",results4[i]);
+ }
+ printf("\n");
+}
+
+unsigned char results5[SHS_DIGESTSIZE] = {
+0x19,0x4d,0xf6,0xeb,0x8e,0x02,0x6d,0x37,0x58,0x64,
+0xe5,0x95,0x19,0x2a,0xdd,0x1c,0xc4,0x3c,0x24,0x86};
+
+test5()
+{
+ SHS_INFO si[1];
+ unsigned char digest[SHS_DIGESTSIZE];
+ int failed;
+ int i, j, k;
+
+ printf("Running SHS test 5 ...\n");
+ shsInit(si);
+ shsUpdate(si, randdata, 19);
+ shsUpdate(si, randdata+32, 15);
+ shsFinal(si);
+ memcpy(digest, shsDigest(si), SHS_DIGESTSIZE);
+ if (failed = memcmp(digest, results5, SHS_DIGESTSIZE))
+ {
+ fprintf(stderr,"SHS test 5 failed!\n");
+ rc = 1;
+ }
+ printf ("%s, results = ", failed ? "Failed" : "Passed");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",digest[i]);
+ if (failed)
+ {
+ printf ("\n, expected ");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",results5[i]);
+ }
+ printf("\n");
+}
+
+unsigned char results6[SHS_DIGESTSIZE] = {
+0x4e,0x16,0x57,0x9d,0x4b,0x48,0xa9,0x1c,0x88,0x72,
+0x83,0xdb,0x88,0xd1,0xea,0x3a,0x45,0xdf,0xa1,0x10};
+
+test6()
+{
+ struct {
+ long pad1;
+ SHS_INFO si1;
+ long pad2;
+ SHS_INFO si2;
+ long pad3;
+ } sdata;
+ unsigned char digest[SHS_DIGESTSIZE];
+ int failed;
+ int i, j, k;
+
+ printf("Running SHS test 6 ...\n");
+ sdata.pad1 = 0x12345678;
+ sdata.pad2 = 0x87654321;
+ sdata.pad3 = 0x78563412;
+ shsInit((&sdata.si2));
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #20 %#lx\n",
+sdata.pad2);
+sdata.pad2 = 0x87654321;
+}
+if (sdata.pad3 != 0x78563412) {
+printf ("Overrun #21 %#lx\n",
+sdata.pad3);
+sdata.pad3 = 0x78563412;
+}
+ for (i = 0; i < 400; ++i)
+ {
+ shsInit(&sdata.si1);
+if (sdata.pad1 != 0x12345678) {
+printf ("Overrun #22 %#lx at %d\n",
+sdata.pad1, i);
+sdata.pad1 = 0x12345678;
+}
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #23 %#lx at %d\n",
+sdata.pad2, i);
+sdata.pad2 = 0x87654321;
+}
+ shsUpdate(&sdata.si1, (randdata+sizeof(randdata))-i, i);
+if (sdata.pad1 != 0x12345678) {
+printf ("Overrun #24 %#lx at %d\n",
+sdata.pad1, i);
+sdata.pad1 = 0x12345678;
+}
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #25 %#lx at %d\n",
+sdata.pad2, i);
+sdata.pad2 = 0x87654321;
+}
+ shsFinal(&sdata.si1);
+if (sdata.pad1 != 0x12345678) {
+printf ("Overrun #26 %#lx at %d\n",
+sdata.pad1, i);
+sdata.pad1 = 0x12345678;
+}
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #27 %#lx at %d\n",
+sdata.pad2, i);
+sdata.pad2 = 0x87654321;
+}
+ memcpy(digest, shsDigest(&sdata.si1), SHS_DIGESTSIZE);
+ if (Dflag & 1)
+ {
+ printf ("%d: ", i);
+ for (j = 0; j < SHS_DIGESTSIZE; ++j)
+ printf("%02x",digest[j]);
+ printf("\n");
+ }
+ shsUpdate((&sdata.si2), digest, SHS_DIGESTSIZE);
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #28 %#lx at %d\n",
+sdata.pad2, i);
+sdata.pad2 = 0x87654321;
+}
+if (sdata.pad3 != 0x78563412) {
+printf ("Overrun #29 %#lx at %d\n",
+sdata.pad3, i);
+sdata.pad3 = 0x78563412;
+}
+ if (Dflag & 2)
+ printf ("%d: %08lx%08lx%08lx%08lx%08lx\n",
+ i,
+ sdata.si2.digest[0],
+ sdata.si2.digest[1],
+ sdata.si2.digest[2],
+ sdata.si2.digest[3],
+ sdata.si2.digest[4]);
+ }
+ shsFinal((&sdata.si2));
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #30 %#lx\n",
+sdata.pad2);
+sdata.pad2 = 0x87654321;
+}
+if (sdata.pad3 != 0x78563412) {
+printf ("Overrun #31 %#lx\n",
+sdata.pad3);
+sdata.pad3 = 0x78563412;
+}
+ memcpy(digest, shsDigest((&sdata.si2)), SHS_DIGESTSIZE);
+ if (failed = memcmp(digest, results6, SHS_DIGESTSIZE))
+ {
+ fprintf(stderr,"SHS test 6 failed!\n");
+ rc = 1;
+ }
+ printf ("%s, results = ", failed ? "Failed" : "Passed");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",digest[i]);
+ if (failed)
+ {
+ printf ("\n, expected ");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",results6[i]);
+ }
+ printf("\n");
+}
+
+unsigned char results7[SHS_DIGESTSIZE] = {
+0x89,0x41,0x65,0xce,0x76,0xc1,0xd1,0xd1,0xc3,0x6f,
+0xab,0x92,0x79,0x30,0x01,0x71,0x63,0x1f,0x74,0xfe};
+
+int jfsize[] = {0,1,31,32,
+ 33,55,56,63,
+ 64,65,71,72,
+ 73,95,96,97,
+ 119,120,123,127};
+int kfsize[] = {0,1,31,32,33,55,56,63};
+
+test7()
+{
+ struct {
+ long pad1;
+ SHS_INFO si1;
+ long pad2;
+ SHS_INFO si2;
+ long pad3;
+ } sdata;
+ unsigned char digest[SHS_DIGESTSIZE];
+ int failed;
+ int i, j, k, l;
+
+ printf("Running SHS test 7 ...\n");
+ sdata.pad1 = 0x12345678;
+ sdata.pad2 = 0x87654321;
+ sdata.pad3 = 0x78563412;
+ shsInit((&sdata.si2));
+ for (i = 1; i <= 128; ++i)
+ for (j = 0; j < 20; ++j)
+ for (k = 0; k < 8; ++k)
+ {
+ shsInit(&sdata.si1);
+ shsUpdate(&sdata.si1, (randdata+80+j), i);
+if (sdata.pad1 != 0x12345678) {
+printf ("Overrun #1 %#lx at %d,%d,%d\n",
+sdata.pad1, i,j,k);
+sdata.pad1 = 0x12345678;
+}
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #2 %#lx at %d,%d,%d\n",
+sdata.pad2, i,j,k);
+sdata.pad2 = 0x87654321;
+}
+ shsUpdate(&sdata.si1, randdata+i, jfsize[j]);
+if (sdata.pad1 != 0x12345678) {
+printf ("Overrun #3 %#lx at %d,%d,%d\n",
+sdata.pad1, i,j,k);
+sdata.pad1 = 0x12345678;
+}
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #4 %#lx at %d,%d,%d\n",
+sdata.pad2, i,j,k);
+sdata.pad2 = 0x87654321;
+}
+ if (k) shsUpdate(&sdata.si1, randdata+(i^j), kfsize[k]);
+if (sdata.pad1 != 0x12345678) {
+printf ("Overrun #5 %#lx at %d,%d,%d\n",
+sdata.pad1, i,j,k);
+sdata.pad1 = 0x12345678;
+}
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #6 %#lx at %d,%d,%d\n",
+sdata.pad2, i,j,k);
+sdata.pad2 = 0x87654321;
+}
+ shsFinal(&sdata.si1);
+if (sdata.pad1 != 0x12345678) {
+printf ("Overrun #7 %#lx at %d,%d,%d\n",
+sdata.pad1, i,j,k);
+sdata.pad1 = 0x12345678;
+}
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #8 %#lx at %d,%d,%d\n",
+sdata.pad2, i,j,k);
+sdata.pad2 = 0x87654321;
+}
+ memcpy(digest, shsDigest(&sdata.si1), SHS_DIGESTSIZE);
+ if (Dflag & 1)
+ {
+ printf ("%d,%d,%d: ", i, j, k);
+ for (l = 0; l < SHS_DIGESTSIZE; ++l)
+ printf("%02x",digest[l]);
+ printf("\n");
+ }
+ shsUpdate((&sdata.si2), digest, SHS_DIGESTSIZE);
+if (sdata.pad2 != 0x87654321) {
+printf ("Overrun #9 %#lx at %d,%d,%d\n",
+sdata.pad2, i,j,k);
+sdata.pad2 = 0x87654321;
+}
+if (sdata.pad3 != 0x78563412) {
+printf ("Overrun #10 %#lx at %d,%d,%d\n",
+sdata.pad3, i,j,k);
+sdata.pad3 = 0x78563412;
+}
+ if (Dflag & 2)
+ printf ("%d,%d,%d: %08lx%08lx%08lx%08lx%08lx\n",
+ i,j,k,
+ sdata.si2.digest[0],
+ sdata.si2.digest[1],
+ sdata.si2.digest[2],
+ sdata.si2.digest[3],
+ sdata.si2.digest[4]);
+ }
+ shsFinal((&sdata.si2));
+ memcpy(digest, shsDigest((&sdata.si2)), SHS_DIGESTSIZE);
+ if (failed = memcmp(digest, results7, SHS_DIGESTSIZE))
+ {
+ fprintf(stderr,"SHS test 7 failed!\n");
+ rc = 1;
+ }
+ printf ("%s, results = ", failed ? "Failed" : "Passed");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",digest[i]);
+ if (failed)
+ {
+ printf ("\n, expected ");
+ for (i = 0; i < SHS_DIGESTSIZE; ++i)
+ printf("%02x",results7[i]);
+ }
+ printf("\n");
+}
+2000-06-03 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in(LIBMINOR): Bump library version.
+
Tue Feb 22 10:23:19 2000 Ezra Peisach <epeisach@mit.edu>
* Makefile.in (clean-unix): Add clean-libobjs.
LIB=gssapi_krb5
LIBMAJOR=2
-LIBMINOR=1
+LIBMINOR=2
STOBJLISTS=OBJS.ST generic/OBJS.ST krb5/OBJS.ST
SHLIB_EXPDEPS=\
$(TOPLIBD)/libkrb5$(SHLIBEXT) \
+2000-11-19 Alexandra Ellwood <lxs@mit.edu>
+ * gssapi_generic.h: Fixed check for Mac OS X includes.
+
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * gssapi.hin, gssapi_generic.h, gssapi_generic.c:
+ added oids from rfc 2744. Kept old oids for compatibility.
+ * gssapi.hin: Changed KerberosConditionalMacros.h to
+ KerberosSupport.h.
+ * gssapi.hin: Fixed Mac OS preprocessor test
+ * gssapi_generic.h: corrected Mac OS include to <GSS/gssapi.h>
+ * gssapiP_generic.h: use "" include for krb5.h
+ * disp_com_err_status.c, gssapi.hin: Updated Mac OS #defines
+ and #includes for new header layout and Mac OS X frameworks
+ * gssapi_generic.h: Added check for Mac OS X includes. This will
+ not break autoconf-style builds because they do not include
+ ConditionalMacros.h.
+
+2001-10-20 Ken Raeburn <raeburn@mit.edu>
+
+ * gssapiP_generic.h (g_*): For every g_ function declared here,
+ first define the name as a macro using a gssint_ prefix to avoid
+ conflicting with glib function names.
+
+2000-09-11 Alexandra Ellwood <lxs@mit.edu>
+ * gssapi_generic.h: Added check for Mac OS X includes. This will
+ not break autoconf-style builds because they do not include
+ ConditionalMacros.h.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
*/
#include "gssapiP_generic.h"
+
+#if TARGET_OS_MAC
+#include <KerberosComErr/KerberosComErr.h>
+#else
#include "com_err.h"
+#endif
/* XXXX internationalization!! */
* Determine platform-dependent configuration.
*/
-#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh)
-#include <win-mac.h>
-
-/* Macintoh CFM-68K magic incantation */
-#if defined(macintosh) && defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
-#pragma import on
+#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))
+ #include <KerberosSupport/KerberosSupport.h>
+
+ #if TARGET_API_MAC_OS8 || (TARGET_API_MAC_CARBON && !TARGET_API_MAC_OSX)
+ #include <Kerberos5/win-mac.h>
+ #endif
+
+ /* This is an API divergence in 1.2.3. This will be reconciled in 1.3, when
+ all platforms will have RFC-compliant OID declarations. */
+ #define GSS_RFC_COMPLIANT_OIDS 1
+#else
+ #define GSS_RFC_COMPLIANT_OIDS 0
#endif
+
+#if defined(_MSDOS) || defined(_WIN32)
+#include <win-mac.h>
#endif
#ifndef KRB5_CALLCONV
#ifdef __cplusplus
extern "C" {
+#endif /* __cplusplus */
+
+/* Macintoh CFM-68K magic incantation */
+#if PRAGMA_IMPORT
+#pragma import on
+#endif
+
+#if PRAGMA_STRUCT_ALIGN
+ #pragma options align=mac68k
+#elif PRAGMA_STRUCT_PACKPUSH
+ #pragma pack(push, 2)
+#elif PRAGMA_STRUCT_PACK
+ #pragma pack(2)
#endif
+/* RFC-compliant GSS_oids will be present on all platforms in 1.3 */
+#if GSS_RFC_COMPLIANT_OIDS
+
+/* Reserved static storage for GSS_oids. Comments are quotes from RFC 2744.
+ *
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x01"},
+ * corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ * infosys(1) gssapi(2) generic(1) user_name(1)}. The constant
+ * GSS_C_NT_USER_NAME should be initialized to point
+ * to that gss_OID_desc.
+ */
+GSS_DLLIMP extern gss_OID GSS_C_NT_USER_NAME;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x02"},
+ * corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ * infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
+ * The constant GSS_C_NT_MACHINE_UID_NAME should be
+ * initialized to point to that gss_OID_desc.
+ */
+GSS_DLLIMP extern gss_OID GSS_C_NT_MACHINE_UID_NAME;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x03"},
+ * corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ * infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
+ * The constant GSS_C_NT_STRING_UID_NAME should be
+ * initialized to point to that gss_OID_desc.
+ */
+GSS_DLLIMP extern gss_OID GSS_C_NT_STRING_UID_NAME;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
+ * corresponding to an object-identifier value of
+ * {iso(1) org(3) dod(6) internet(1) security(5)
+ * nametypes(6) gss-host-based-services(2)). The constant
+ * GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point
+ * to that gss_OID_desc. This is a deprecated OID value, and
+ * implementations wishing to support hostbased-service names
+ * should instead use the GSS_C_NT_HOSTBASED_SERVICE OID,
+ * defined below, to identify such names;
+ * GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym
+ * for GSS_C_NT_HOSTBASED_SERVICE when presented as an input
+ * parameter, but should not be emitted by GSS-API
+ * implementations
+ */
+GSS_DLLIMP extern gss_OID GSS_C_NT_HOSTBASED_SERVICE_X;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
+ * "\x01\x02\x01\x04"}, corresponding to an
+ * object-identifier value of {iso(1) member-body(2)
+ * Unites States(840) mit(113554) infosys(1) gssapi(2)
+ * generic(1) service_name(4)}. The constant
+ * GSS_C_NT_HOSTBASED_SERVICE should be initialized
+ * to point to that gss_OID_desc.
+ */
+GSS_DLLIMP extern gss_OID GSS_C_NT_HOSTBASED_SERVICE;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {6, (void *)"\x2b\x06\01\x05\x06\x03"},
+ * corresponding to an object identifier value of
+ * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
+ * 6(nametypes), 3(gss-anonymous-name)}. The constant
+ * and GSS_C_NT_ANONYMOUS should be initialized to point
+ * to that gss_OID_desc.
+ */
+GSS_DLLIMP extern gss_OID GSS_C_NT_ANONYMOUS;
+
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
+ * corresponding to an object-identifier value of
+ * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
+ * 6(nametypes), 4(gss-api-exported-name)}. The constant
+ * GSS_C_NT_EXPORT_NAME should be initialized to point
+ * to that gss_OID_desc.
+ */
+GSS_DLLIMP extern gss_OID GSS_C_NT_EXPORT_NAME;
+
+#endif /* GSS_RFC_COMPLIANT_OIDS */
+
+/* Function Prototypes */
+
GSS_DLLIMP OM_uint32 KRB5_CALLCONV gss_acquire_cred
PROTOTYPE( (OM_uint32 FAR *, /* minor_status */
gss_name_t, /* desired_name */
gss_name_t * /* output_name */
));
+/* Macintosh CFM-68K magic incantation */
+#if PRAGMA_STRUCT_ALIGN
+ #pragma options align=reset
+#elif PRAGMA_STRUCT_PACKPUSH
+ #pragma pack(pop)
+#elif PRAGMA_STRUCT_PACK
+ #pragma pack()
+#endif
+
+#ifdef PRAGMA_IMPORT_OFF
+#pragma import off
+#elif PRAGMA_IMPORT
+#pragma import reset
+#endif
+
#ifdef __cplusplus
}
-#endif
+#endif /* __cplusplus */
/* XXXX these are not part of the GSSAPI C bindings! (but should be) */
/* XXXX This is a necessary evil until the spec is fixed */
#define GSS_S_CRED_UNAVAIL GSS_S_FAILURE
-/* Macintoh CFM-68K magic incantation */
-#if defined(macintosh) && defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
-#pragma import reset
-#endif
-
#endif /* _GSSAPI_H_ */
*/
#if (defined(_MSDOS) || defined(_WIN32) || defined(macintosh))
-#include <k5-int.h>
+#include "k5-int.h"
#else
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
/** helper functions **/
+/* hide names from applications, especially glib applications */
+#define g_set_init gssint_g_set_init
+#define g_set_destroy gssint_g_set_destroy
+#define g_set_entry_add gssint_g_set_entry_add
+#define g_set_entry_delete gssint_g_set_entry_delete
+#define g_set_entry_get gssint_g_set_entry_get
+#define g_save_name gssint_g_save_name
+#define g_save_cred_id gssint_g_save_cred_id
+#define g_save_ctx_id gssint_g_save_ctx_id
+#define g_validate_name gssint_g_validate_name
+#define g_validate_cred_id gssint_g_validate_cred_id
+#define g_validate_ctx_id gssint_g_validate_ctx_id
+#define g_delete_name gssint_g_delete_name
+#define g_delete_cred_id gssint_g_delete_cred_id
+#define g_delete_ctx_id gssint_g_delete_ctx_id
+#define g_make_string_buffer gssint_g_make_string_buffer
+#define g_copy_OID_set gssint_g_copy_OID_set
+#define g_token_size gssint_g_token_size
+#define g_make_token_header gssint_g_make_token_header
+#define g_verify_token_header gssint_g_verify_token_header
+#define g_display_major_status gssint_g_display_major_status
+#define g_display_com_err_status gssint_g_display_com_err_status
+#define g_order_init gssint_g_order_init
+#define g_order_check gssint_g_order_check
+#define g_order_free gssint_g_order_free
+#define g_queue_size gssint_g_queue_size
+#define g_queue_externalize gssint_g_queue_externalize
+#define g_queue_internalize gssint_g_queue_internalize
+#define g_canonicalize_host gssint_g_canonicalize_host
+#define g_local_host_name gssint_g_local_host_name
+#define g_strdup gssint_g_strdup
+
typedef struct _g_set *g_set;
int g_set_init PROTOTYPE((g_set *s));
*/
static gss_OID_desc oids[] = {
- {10, "\052\206\110\206\367\022\001\002\001\001"},
- {10, "\052\206\110\206\367\022\001\002\001\002"},
- {10, "\052\206\110\206\367\022\001\002\001\003"},
- {10, "\052\206\110\206\367\022\001\002\001\004"},
- { 6, "\053\006\001\005\006\004"},
- { 6, "\053\006\001\005\006\002"},
+ /*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value */
+ {10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x01"},
+ /* corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ * infosys(1) gssapi(2) generic(1) user_name(1)}. The constant
+ * GSS_C_NT_USER_NAME should be initialized to point
+ * to that gss_OID_desc.
+ */
+
+ /*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value */
+ {10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x02"},
+ /* corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ * infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
+ * The constant GSS_C_NT_MACHINE_UID_NAME should be
+ * initialized to point to that gss_OID_desc.
+ */
+
+ /*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value */
+ {10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x03"},
+ /* corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ * infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
+ * The constant GSS_C_NT_STRING_UID_NAME should be
+ * initialized to point to that gss_OID_desc.
+ */
+
+ /*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value */
+ {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
+ /* corresponding to an object-identifier value of
+ * {iso(1) org(3) dod(6) internet(1) security(5)
+ * nametypes(6) gss-host-based-services(2)). The constant
+ * GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point
+ * to that gss_OID_desc. This is a deprecated OID value, and
+ * implementations wishing to support hostbased-service names
+ * should instead use the GSS_C_NT_HOSTBASED_SERVICE OID,
+ * defined below, to identify such names;
+ * GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym
+ * for GSS_C_NT_HOSTBASED_SERVICE when presented as an input
+ * parameter, but should not be emitted by GSS-API
+ * implementations
+ */
+
+ /*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value */
+ {10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x01\x04"},
+ /* corresponding to an object-identifier value of
+ * {iso(1) member-body(2) Unites States(840) mit(113554)
+ * infosys(1) gssapi(2) generic(1) service_name(4)}.
+ * The constant GSS_C_NT_HOSTBASED_SERVICE should be
+ * initialized to point to that gss_OID_desc.
+ */
+
+ /*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value */
+ {6, (void *)"\x2b\x06\01\x05\x06\x03"},
+ /* corresponding to an object identifier value of
+ * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
+ * 6(nametypes), 3(gss-anonymous-name)}. The constant
+ * and GSS_C_NT_ANONYMOUS should be initialized to point
+ * to that gss_OID_desc.
+ */
+
+ /*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value */
+ {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
+ /* corresponding to an object-identifier value of
+ * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
+ * 6(nametypes), 4(gss-api-exported-name)}. The constant
+ * GSS_C_NT_EXPORT_NAME should be initialized to point
+ * to that gss_OID_desc.
+ */
};
-GSS_DLLIMP gss_OID gss_nt_user_name = oids+0;
-GSS_DLLIMP gss_OID gss_nt_machine_uid_name = oids+1;
-GSS_DLLIMP gss_OID gss_nt_string_uid_name = oids+2;
-GSS_DLLIMP gss_OID gss_nt_service_name = oids+3;
-GSS_DLLIMP gss_OID gss_nt_exported_name = oids+4;
-GSS_DLLIMP gss_OID gss_nt_service_name_v2 = oids+5;
+/* Here are the constants which point to the static structure above.
+ *
+ * Constants of the form GSS_C_NT_* are specified by rfc 2744.
+ *
+ * Constants of the form gss_nt_* are the original MIT krb5 names
+ * found in gssapi_generic.h. They are provided for compatibility. */
+
+#if GSS_RFC_COMPLIANT_OIDS
+GSS_DLLIMP gss_OID GSS_C_NT_USER_NAME = oids+0;
+GSS_DLLIMP gss_OID GSS_C_NT_MACHINE_UID_NAME = oids+1;
+GSS_DLLIMP gss_OID GSS_C_NT_STRING_UID_NAME = oids+2;
+GSS_DLLIMP gss_OID GSS_C_NT_HOSTBASED_SERVICE_X = oids+3;
+GSS_DLLIMP gss_OID GSS_C_NT_HOSTBASED_SERVICE = oids+4;
+GSS_DLLIMP gss_OID GSS_C_NT_ANONYMOUS = oids+5;
+GSS_DLLIMP gss_OID GSS_C_NT_EXPORT_NAME = oids+6;
+#endif /* GSS_RFC_COMPLIANT_OIDS */
+
+GSS_DLLIMP gss_OID gss_nt_user_name = oids+0;
+GSS_DLLIMP gss_OID gss_nt_machine_uid_name = oids+1;
+GSS_DLLIMP gss_OID gss_nt_string_uid_name = oids+2;
+GSS_DLLIMP gss_OID gss_nt_service_name_v2 = oids+3;
+GSS_DLLIMP gss_OID gss_nt_service_name = oids+4;
+GSS_DLLIMP gss_OID gss_nt_exported_name = oids+6;
* $Id$
*/
-#if defined(__MWERKS__) || defined(applec) || defined(THINK_C)
-#include <gssapi.h>
+#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))
+#include <GSS/gssapi.h>
#else
#include <gssapi/gssapi.h>
#endif
+/* Deprecated MIT krb5 oid names provided for compatibility.
+ * The correct oids (GSS_C_NT_USER_NAME, etc) from rfc 2744
+ * are defined in gssapi.h. */
+
GSS_DLLIMP extern gss_OID gss_nt_user_name;
GSS_DLLIMP extern gss_OID gss_nt_machine_uid_name;
GSS_DLLIMP extern gss_OID gss_nt_string_uid_name;
+GSS_DLLIMP extern gss_OID gss_nt_service_name_v2;
GSS_DLLIMP extern gss_OID gss_nt_service_name;
GSS_DLLIMP extern gss_OID gss_nt_exported_name;
-GSS_DLLIMP extern gss_OID gss_nt_service_name_v2;
#endif /* _GSSAPI_GENERIC_H_ */
--- /dev/null
+CAT Working Group K. Raeburn
+Internet-draft MIT
+Category: June xx, 2000
+Updates: RFC 1964
+Document: draft-raeburn-gssapi-krb5-3des-XX.txt
+
+ Triple-DES Support for the Kerberos 5 GSSAPI Mechanism
+
+Status of this Memo
+
+ This document is an Internet-Draft and is in full conformance with
+ all provisions of Section 10 of RFC2026 [1]. Internet-Drafts are
+ working documents of the Internet Engineering Task Force (IETF),
+ its areas, and its working groups. Note that other groups may also
+ distribute working documents as Internet-Drafts. Internet-Drafts
+ are draft documents valid for a maximum of six months and may be
+ updated, replaced, or obsoleted by other documents at any time. It
+ is inappropriate to use Internet-Drafts as reference material or to
+ cite them other than as "work in progress."
+
+ The list of current Internet-Drafts can be accessed at
+ http://www.ietf.org/ietf/1id-abstracts.txt
+
+ The list of Internet-Draft Shadow Directories can be accessed at
+ http://www.ietf.org/shadow.html.
+
+1. Abstract
+
+ The MIT Kerberos 5 release version 1.2 includes support for
+ triple-DES with key derivation [KrbRev]. Recent work by the EFF
+ [EFF] has demonstrated the vulnerability of single-DES mechanisms
+ to brute-force attacks by sufficiently motivated and well-funded
+ parties.
+
+ The GSSAPI Kerberos 5 mechanism definition [GSSAPI-KRB5]
+ specifically enumerates encryption and checksum types,
+ independently of how such schemes may be used in Kerberos. In the
+ long run, a new Kerberos-based mechanism, which does not require
+ separately enumerating for the GSSAPI mechanism each of the various
+ encryption types defined by Kerberos, is a better approach.
+ Efforts to produce such a specification are under way.
+
+ In the interest of providing increased security in the near term,
+ however, MIT is adding support for triple-DES to the existing
+ mechanism implementation we ship, as described here.
+
+2. New Algorithm Identifiers
+
+ One new sealing algorithm is defined, for use in WRAP tokens:
+
+ 02 00 - DES3-KD
+
+ This algorithm uses triple-DES with key derivation, with a usage
+ value KG_USAGE_SEAL. Padding is still to 8-byte multiples, and the
+ IV for encrypting application data is zero.
+
+ One new signing algorithm is defined, for use in MIC, Wrap, and
+ Delete tokens:
+
+ 04 00 - HMAC SHA1 DES3-KD
+
+ This algorithm generates an HMAC using SHA-1 and a derived DES3 key
+ with usage KG_USAGE_SIGN, as (should be described) in [KrbRev].
+ [XXX: The current [KrbRev] description refers to out-of-date I-Ds
+ from Marc Horowitz. The text in [KrbRev] may be inadequate to
+ produce an interoperable implementation.]
+
+ The checksum size for this algorithm is 20 octets. See section 4.3
+ below for the use of checksum lengths of other than eight bytes.
+
+3. Key Derivation
+
+ For purposes of key derivation, we add three new usage values to the
+ list defined in [KrbRev]; one for signing messages, one for
+ sealing messages, and one for encrypting sequence numbers:
+
+ #define KG_USAGE_SEAL 22
+ #define KG_USAGE_SIGN 23
+ #define KG_USAGE_SEQ 24
+
+4. Adjustments to Previous Definitions
+
+4.1. Quality of Protection
+
+ The GSSAPI specification [GSSAPI] says that a zero QOP value
+ indicates the "default". The original specification for the
+ Kerberos 5 mechanism says that a zero QOP value (or a QOP value
+ with the appropriate bits clear) means DES encryption.
+
+ Rather than continue to force the use of plain DES when the
+ application doesn't use mechanism-specific QOP values, the better
+ choice appears to be to redefine the DES QOP value as some non-zero
+ value, and define a triple-DES value as well. Then a zero value
+ continues to imply the default, which would be triple-DES
+ protection when given a triple-DES session key.
+
+ Our values are:
+
+ GSS_KRB5_INTEG_C_QOP_HMAC_SHA1 0x0004
+ /* SHA-1 checksum encrypted with key derivation */
+
+ GSS_KRB5_CONF_C_QOP_DES 0x0100
+ /* plain DES encryption */
+ GSS_KRB5_CONF_C_QOP_DES3_KD 0x0200
+ /* triple-DES with key derivation */
+
+ Rather than open the question of whether to specify means for
+ deriving a key of one type given a key of another type, and the
+ security implications of whether to generate a long key from a
+ shorter one, our implementation will simply return an error if the
+ QOP value specified does not correspond to the session key type.
+
+ [XXX: Not implemented yet. Currently an error is reported for all
+ non-zero values. This should be changed before the release, so an
+ application can insist on getting no less than triple-DES
+ protection.]
+
+4.2. MIC Sequence Number Encryption
+
+ The sequence numbers are encrypted in the context key (as defined
+ in [GSSAPI-KRB5] -- this will be either the Kerberos session key or
+ asubkey provided by the context initiator), using whatever
+ encryption system is designated by the type of that context key.
+ The IV is formed from the first N bytes of the SGN_CKSUM field,
+ where N is the number of bytes needed for the IV. (With all
+ algorithms described here and in [GSSAPI-KRB5], the checksum is at
+ least as large as the IV.)
+
+4.3. Message Layout
+
+ Both MIC and Wrap tokens, as defined in [GSSAPI-KRB5], contain an
+ checksum field SGN_CKSUM. In [GSSAPI-KRB5], this field was
+ specified as being 8 bytes long. We now change this size to be
+ "defined by the checksum algorithm", and retroactively amend the
+ descriptions of all the checksum algorithms described in
+ [GSSAPI-KRB5] to explicitly specify 8-byte output. Application
+ data continues to immediately follow the checksum field in the Wrap
+ token.
+
+ The revised message descriptions are thus:
+
+ MIC:
+
+ Byte no Name Description
+ 0..1 TOK_ID Identification field.
+ 2..3 SGN_ALG Integrity algorithm indicator.
+ 4..7 Filler Contains ff ff ff ff
+ 8..15 SND_SEQ Sequence number field.
+ 16..s+15 SGN_CKSUM Checksum of "to-be-signed data",
+ calculated according to algorithm
+ specified in SGN_ALG field.
+
+ Wrap:
+
+ Byte no Name Description
+ 0..1 TOK_ID Identification field.
+ Tokens emitted by GSS_Wrap() contain
+ the hex value 02 01 in this field.
+ 2..3 SGN_ALG Checksum algorithm indicator.
+ 4..5 SEAL_ALG Sealing algorithm indicator.
+ 6..7 Filler Contains ff ff
+ 8..15 SND_SEQ Encrypted sequence number field.
+ 16..s+15 SGN_CKSUM Checksum of plaintext padded data,
+ calculated according to algorithm
+ specified in SGN_ALG field.
+ s+16..last Data encrypted or plaintext padded data
+
+ Where "s" indicates the size of the checksum.
+
+ As indicated above in section 2, we define the HMAC SHA1 DES3-KD
+ checksum algorithm to produce a 20-byte output, so encrypted data
+ begins at byte 36.
+
+5. Backwards Compatibility Considerations
+
+ The context initiator should request of the KDC credentials using
+ session-key cryptosystem types supported by that implementation; if
+ the only types returned by the KDC are not supported by the
+ mechanism implementation, it should indicate a failure. This may
+ seem obvious, but early implementations of both Kerberos and the
+ GSSAPI Kerberos mechanism supported only DES keys, so the
+ cryptosystem compatibility question was easy to overlook.
+
+ Under the current mechanism, no negotiation of algorithm types
+ occurs, so server-side (acceptor) implementations cannot request
+ that clients not use algorithm types not understood by the server.
+ However, administration of the server's Kerberos data has to be
+ done in communication with the KDC, and it is from the KDC that the
+ client will request credentials. The KDC could therefore be tasked
+ with limiting session keys for a given service to types actually
+ supported by the Kerberos and GSSAPI software on the server.
+
+ This does have a drawback for cases where a service principal name
+ is used both for GSSAPI-based and non-GSSAPI-based communication,
+ if the GSSAPI implementation does not understand triple-DES but the
+ Kerberos implementation does. It means that triple-DES session
+ keys cannot be issued for that service principal, which keeps the
+ protection of non-GSSAPI services weaker than necessary. However,
+ in the most recent MIT releases thus far, while triple-DES support
+ has been present, it has required additional work to enable, so it
+ should not be in use for many services.
+
+ It would also be possible to have clients attempt to get single-DES
+ session keys before trying to get triple-DES session keys, and have
+ the KDC refuse to issue the single-DES keys only for the most
+ critical of services, for which single-DES protection is considered
+ inadequate. However, that would eliminate the possibility of
+ connecting with the more secure cryptosystem to any service that
+ can be accessed with the weaker cryptosystem.
+
+ We have chosen to go with the former approach, putting the burden
+ on the KDC administration and gaining the best protection possible
+ for GSSAPI services, possibly at the cost of protection of
+ non-GSSAPI Kerberos services running earlier versions of the
+ software.
+ [XXX: Actually, we haven't entirely decided and cast it in stone
+ yet, it's just what I've implemented; it's easy to change.]
+
+6. Security Considerations
+
+ Various tradeoffs arise regarding the mixing of new and old
+ software, or GSSAPI-based and non-GSSAPI Kerberos authentication.
+ They are discussed in section 4.
+
+7. References
+
+ [EFF] Electronic Frontier Foundation, "Cracking DES: Secrets of
+ Encryption Research, Wiretap Politics, and Chip Design", O'Reilly &
+ Associates, Inc., May, 1998.
+
+ [GSSAPI] Linn, J., "Generic Security Service Application Program
+ Interface Version 2, Update 1", RFC 2743, January, 2000.
+
+ [GSSAPI-KRB5] Linn, J., "The Kerberos Version 5 GSS-API Mechanism",
+ RFC 1964, June, 1996.
+
+ [KrbRev] Neuman, C., Kohl, J., Ts'o, T., "The Kerberos Network
+ Authentication Service (V5)",
+ draft-ietf-cat-kerberos-revisions-05.txt, March 10, 2000.
+
+8. Author's Address
+
+ Kenneth Raeburn
+ Massachusetts Institute of Technology
+ 77 Massachusetts Avenue
+ Cambridge, MA 02139
+
+9. Full Copyright Statement
+
+ Copyright (C) The Internet Society (2000). All Rights Reserved.
+
+ This document and translations of it may be copied and furnished to
+ others, and derivative works that comment on or otherwise explain it
+ or assist in its implementation may be prepared, copied, published
+ and distributed, in whole or in part, without restriction of any
+ kind, provided that the above copyright notice and this paragraph
+ are included on all such copies and derivative works. However, this
+ document itself may not be modified in any way, such as by removing
+ the copyright notice or references to the Internet Society or other
+ Internet organizations, except as needed for the purpose of
+ developing Internet standards in which case the procedures for
+ copyrights defined in the Internet Standards process must be
+ followed, or as required to translate it into languages other than
+ English.
+
+ The limited permissions granted above are perpetual and will not be
+ revoked by the Internet Society or its successors or assigns.
+
+ This document and the information contained herein is provided on an
+ "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
+ TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
+ BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
+ HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
+ MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."
-2000-01-27 Ken Raeburn <raeburn@raeburn.org>
+2001-12-07 Ken Raeburn <raeburn@mit.edu>
+
+ * init_sec_context.c (krb5_gss_init_sec_context): When supplying a
+ list of enctypes to use, use the subset and ordering indicated by
+ krb5.conf.
+
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * add_cred.c (krb5_gss_add_cred): Added constness to some char*s to make
+ them compiler with strict compilers.
+ * gssapi_krb5.h, gssapi_krb5.c: Added oids from rfc 1964 using the
+ suggested names.
+ * gssapi_krb5.h: Added #include of KerberosSupport.h in case this header
+ is included by itself.
+ * disp-status.c, gssapiP_krb5.h, gssapi_krb5.h: Updated Mac OS #defines
+ and #includes for new header layout and Mac OS X frameworks
+
+2001-10-04 Tom Yu <tlyu@mit.edu>
+
+ * accept_sec_context.c (krb5_gss_accept_sec_context): Ignore
+ unrecognized options properly. [krb5-libs/738]
+
+2001-10-01 Tom Yu <tlyu@mit.edu>
+
+ * accept_sec_context.c (rd_and_store_for_creds): Handle error
+ returns from krb5_rd_cred more sanely.
+
+2001-01-30 Ezra Peisach <epeisach@mit.edu>
+
+ * accept_sec_context.c (krb5_gss_accept_sec_context): If an error
+ occurs after the auth_context is established, but before the
+ krb5_gss_ctx_id_rec is established, release our pointer to the
+ replay cache and invoke krb5_auth_con_free(). [krb5-libs/855]
+
+2000-09-19 Miro Jurisic <meeroh@mit.edu>
+
+ * accept_sec_context.c (krb5_gss_accept_sec_context)
+ * acquire_cred.c (krb5_gss_acquire_cred)
+ * import_sec_context.c (krb5_gss_convert_static_mech_oid)
+ * init_sec_context.c (krb5_gss_init_sec_context)
+ * inq_cred.c (krb5_gss_inquire_cred)
+ Cast away constness from gss_OID where necessary to compile
+ with strict compilers
+
+2000-06-27 Tom Yu <tlyu@mit.edu>
+
+ * init_sec_context.c (get_credentials): Add initial iteration of
+ krb5_get_credentials in order to differentiate between an actual
+ missing credential and merely a bad match based on enctype. This
+ was causing problems with kadmin.
+
+2000-06-09 Tom Yu <tlyu@mit.edu>
+
+ * init_sec_context.c (get_credentials): The KDC as well as the
+ ccache may indicate that an enctype is not supported; reflect that
+ in the loop breakout condition.
+
+2000-06-07 Tom Yu <tlyu@mit.edu>
+
+ * init_sec_context.c (get_credentials): Rework the enctype loop
+ again.
+
+ * accept_sec_context.c (krb5_gss_accept_sec_context): Remove
+ explicit check of mech OID against credential.
+
+2000-06-04 Tom Yu <tlyu@mit.edu>
+
+ * init_sec_context.c (get_credentials): Reverse sense of test;
+ break out of enctype loop if one succeeds.
+
+2000-06-03 Tom Yu <tlyu@mit.edu>
+
+ * util_crypt.c (kg_encrypt): Copy ivec, since c_encrypt() now
+ updates ivecs.
+ (kg_decrypt): Copy ivec, since c_decrypt() now updates ivecs.
+
+2000-06-02 Ken Raeburn <raeburn@mit.edu>
+
+ * init_sec_context.c (get_credentials): Don't check each enctype
+ against a list from the krb5 library; instead, just try to use it,
+ and go on to the next if the error code indicates we can't use it.
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * gssapiP_krb5.h (KG_USAGE_SEQ): New value.
+ (enum qop): New type, derived from spec but currently not used.
+ * util_crypt.c (kg_encrypt, kg_decrypt): Added key derivation
+ usage value as an argument. Prototypes and callers updated; all
+ callers use KG_USAGE_SEAL, except KG_USAGE_SEQ when encrypting
+ sequence numbers.
+ * 3des.txt: New file.
+
+2000-5-19 Alexandra Ellwood <lxs@mit.edu>
+
+ * acquire_cred.c: Changed to use krb5int_cc_default. This function
+ supports the Kerberos Login Library and pops up a dialog if the cache does
+ not contain valid tickets. This is used to automatically get a tgt before
+ obtaining service tickets. Note that this should be an internal function
+ because callers don't expect krb5_cc_default to pop up a dialog!
+ (We found this out the hard way :-)
+
+2000-05-03 Nalin Dahyabhai <nalin@redhat.com>
+
+ * add_cred.c (krb5_gss_add_cred): Don't overflow buffers "ktboth"
+ or "ccboth".
+
+2000-04-21 Ken Raeburn <raeburn@mit.edu>
+
+ * gssapiP_krb5.h (struct _krb5_gss_ctx_id_rec): Delete field
+ gsskrb5_version.
+ (struct _krb5_gss_cred_id_rec): Delete field rfcv2_mech.
+ * accept_sec_context.c, acquire_cred.c, add_cred.c, inq_cred.c,
+ k5seal.c, k5unseal.c, ser_ctx.c:
+ Delete krb5-mech2 support.
+
+ * init_sec_context.c (get_credentials): Enctype argument is now a
+ pointer to a list of enctypes. Explicitly try each in order until
+ success or an error other than cryptosystem not being supported.
+ (krb5_gss_init_sec_context): Pass list of cryptosystems, starting
+ with 3DES.
+
+ * gssapiP_krb5.h (enum sgn_alg, enum seal_alg): New types,
+ giving symbolic names for values from RFC 1964, a Microsoft win2k
+ I-D, and our proposed 3des-sha1 values.
+ (KG_USAGE_SEAL, KG_USAGE_SIGN): New macros.
+
+ * accept_sec_context.c (rd_req_keyproc): Already-disabled routine
+ deleted.
+ (krb5_gss_accept_sec_context): Use sgn_alg and seal_alg symbolic
+ names. Add a case for des3-hmac-sha1.
+ * k5seal.c (make_seal_token_v1): Likewise. Do key derivation for
+ checksums.
+ * k5unseal.c (kg_unseal_v1): Likewise.
+ * util_crypt.c (kg_encrypt, kg_decrypt): Do key derivation for
+ encryption.
+
+ * util_crypt.c (zeros): Unused variable deleted.
+
+2000-04-18 Ken Raeburn <raeburn@mit.edu>
+
+ * wrap_size_limit.c: Remove mech2 support. Add MIT copyright.
+
+2000-04-08 Tom Yu <tlyu@mit.edu>
+
+ * wrap_size_limit.c (krb5_gss_wrap_size_limit): Fix up
+ wrap_size_limit() to deal with integrity wrap tokens properly.
+ The rfc1964 mech always pads and confounds regardless of whether
+ confidentiality is requested.
+
+2000-03-20 Ken Raeburn <raeburn@mit.edu>
+
+ * accept_sec_context.c, init_sec_context.c: Disable krb5-mech2
+ stuff for now. (Tom Yu's krb5-1.1 patch.)
+
+2000-01-27 Ken Raeburn <raeburn@mit.edu>
* init_sec_context.c (krb5_gss_init_sec_context): Default to
des-cbc-crc.
+/*
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright 1993 by OpenVision Technologies, Inc.
*
#include "k5-int.h"
#include "gssapiP_krb5.h"
#include <memory.h>
+#include <assert.h>
/*
* $Id$
*/
-#if 0
-
-/* XXXX This widen/narrow stuff is bletcherous, but it seems to be
- necessary. Perhaps there is a "better" way, but I don't know what it
- is */
-
-#include <krb5/widen.h>
-static krb5_error_code
-rd_req_keyproc(krb5_pointer keyprocarg, krb5_principal server,
- krb5_kvno kvno, krb5_keyblock **keyblock)
-#include <krb5/narrow.h>
-{
- krb5_error_code code;
- krb5_keytab_entry ktentry;
-
- if (code = krb5_kt_get_entry((krb5_keytab) keyprocarg, server, kvno,
- &ktentry))
- return(code);
-
- code = krb5_copy_keyblock(&ktentry.key, keyblock);
-
- (void) krb5_kt_free_entry(&ktentry);
-
- return(code);
-}
-
-#endif
-
/* Decode, decrypt and store the forwarded creds in the local ccache. */
static krb5_error_code
rd_and_store_for_creds(context, inbuf, out_cred)
krb5_data *inbuf;
krb5_gss_cred_id_t *out_cred;
{
- krb5_creds ** creds;
+ krb5_creds ** creds = NULL;
krb5_error_code retval;
- krb5_ccache ccache;
+ krb5_ccache ccache = NULL;
krb5_gss_cred_id_t cred = NULL;
extern krb5_cc_ops krb5_mcc_ops;
krb5_auth_context auth_context = NULL;
/* cred->princ already set */
cred->prerfc_mech = 1; /* this cred will work with all three mechs */
cred->rfc_mech = 1;
- cred->rfcv2_mech = 1;
cred->keytab = NULL; /* no keytab associated with this... */
cred->ccache = ccache; /* but there is a credential cache */
cred->tgt_expire = creds[0]->times.endtime; /* store the end time */
goto cleanup;
*/
cleanup:
- krb5_free_tgt_creds(context, creds);
+ if (creds)
+ krb5_free_tgt_creds(context, creds);
if (!cred && ccache)
(void)krb5_cc_close(context, ccache);
krb5_ui_4 gss_flags = 0;
int decode_req_message = 0;
krb5_gss_ctx_id_rec *ctx = 0;
-#if 0
krb5_enctype enctype;
-#endif
krb5_timestamp now;
gss_buffer_desc token;
+ int err;
krb5_auth_context auth_context = NULL;
krb5_ticket * ticket = NULL;
int option_id;
gss_cred_id_t cred_handle = NULL;
krb5_gss_cred_id_t deleg_cred = NULL;
int token_length;
- int gsskrb5_vers;
int nctypes;
krb5_cksumtype *ctypes = 0;
struct kg2_option fwcred;
&(ap_req.length),
&ptr, KG_TOK_CTX_AP_REQ,
input_token->length))) {
- if (! cred->rfc_mech) {
- code = G_WRONG_MECH;
- major_status = GSS_S_DEFECTIVE_TOKEN;
- goto fail;
- }
mech_used = gss_mech_krb5;
- gsskrb5_vers = 1000;
} else if ((code == G_WRONG_MECH) &&
!(code = g_verify_token_header((gss_OID) gss_mech_krb5_old,
&(ap_req.length),
* compatibility, and use it to decide when to use the
* old behavior.
*/
- if (! cred->prerfc_mech) {
- code = G_WRONG_MECH;
- major_status = GSS_S_DEFECTIVE_TOKEN;
- goto fail;
- }
mech_used = gss_mech_krb5_old;
- gsskrb5_vers = 1000;
- } else if ((code == G_WRONG_MECH) &&
- !(code = g_verify_token_header((gss_OID) gss_mech_krb5_v2,
- &token_length,
- &ptr, KG2_TOK_INITIAL,
- input_token->length))) {
- if (! cred->rfcv2_mech) {
- code = G_WRONG_MECH;
- major_status = GSS_S_DEFECTIVE_TOKEN;
- goto fail;
- }
- mech_used = gss_mech_krb5_v2;
- gsskrb5_vers = 2000;
} else {
major_status = GSS_S_DEFECTIVE_TOKEN;
goto fail;
}
- if (gsskrb5_vers == 2000) {
- /* gss krb5 v2 */
-
- fwcred.option_id = KRB5_GSS_FOR_CREDS_OPTION;
- fwcred.data = NULL;
-
- if (GSS_ERROR(major_status =
- kg2_parse_token(&code, ptr, token_length,
- &gss_flags, &nctypes, &ctypes,
- delegated_cred_handle?1:0,
- &fwcred, &ap_req, NULL))) {
- goto fail;
- }
-
- gss_flags = (ptr[0]<<24) | (ptr[1]<<16) | (ptr[2]<<8) | ptr[3];
-
- gss_flags &= ~GSS_C_DELEG_FLAG; /* mask out the delegation flag;
- if there's a delegation, we'll
- set it below */
- } else {
- /* gss krb5 v1 */
-
- sptr = (char *) ptr;
- TREAD_STR(sptr, ap_req.data, ap_req.length);
- decode_req_message = 1;
- }
+ sptr = (char *) ptr;
+ TREAD_STR(sptr, ap_req.data, ap_req.length);
+ decode_req_message = 1;
/* construct the sender_addr */
}
#endif
- if (gsskrb5_vers == 2000) {
- bigend = 1;
- } else {
+ {
/* gss krb5 v1 */
/* stash this now, for later. */
i = authdat->checksum->length - 24;
- while(i>0) {
+ while (i >= 4) {
TREAD_INT16(ptr, option_id, bigend);
- switch(option_id) {
+ TREAD_INT16(ptr, option.length, bigend);
- case KRB5_GSS_FOR_CREDS_OPTION:
+ i -= 4;
+
+ /* have to use ptr2, since option.data is wrong type and
+ macro uses ptr as both lvalue and rvalue */
- TREAD_INT16(ptr, option.length, bigend);
+ if (i < option.length || option.length < 0) {
+ code = KG_BAD_LENGTH;
+ major_status = GSS_S_FAILURE;
+ goto fail;
+ }
+
+ TREAD_STR(ptr, ptr2, bigend);
+ option.data = (char FAR *) ptr2;
- /* have to use ptr2, since option.data is wrong type and
- macro uses ptr as both lvalue and rvalue */
+ i -= option.length;
- TREAD_STR(ptr, ptr2, bigend);
- option.data = (char FAR *) ptr2;
+ switch(option_id) {
+
+ case KRB5_GSS_FOR_CREDS_OPTION:
/* store the delegated credential */
goto fail;
}
- i -= option.length + 4;
-
gss_flags |= GSS_C_DELEG_FLAG; /* got a delegation */
break;
}
memset(ctx, 0, sizeof(krb5_gss_ctx_id_rec));
- ctx->mech_used = mech_used;
+ ctx->mech_used = (gss_OID) mech_used;
ctx->auth_context = auth_context;
ctx->initiate = 0;
ctx->gss_flags = KG_IMPLFLAGS(gss_flags);
ctx->seed_init = 0;
ctx->big_endian = bigend;
- ctx->gsskrb5_version = gsskrb5_vers;
/* Intern the ctx pointer so that delete_sec_context works */
if (! kg_save_ctx_id((gss_ctx_id_t) ctx)) {
goto fail;
}
- if (gsskrb5_vers == 2000) {
- int cblen;
- krb5_boolean valid;
-
- /* intersect the token ctypes with the local ctypes */
-
- if (code = krb5_c_keyed_checksum_types(context, ctx->subkey->enctype,
- &ctx->nctypes, &ctx->ctypes))
- goto fail;
-
- if (nctypes == 0) {
- code = KRB5_CRYPTO_INTERNAL;
- goto fail;
- }
-
- kg2_intersect_ctypes(&ctx->nctypes, ctx->ctypes, nctypes, ctypes);
-
- if (nctypes == 0) {
- code = KG_NO_CTYPES;
- goto fail;
- }
-
- /* process the delegated cred, if any */
-
- if (fwcred.data) {
- krb5_data option;
-
- option.length = fwcred.length;
- option.data = fwcred.data;
-
- if (code = rd_and_store_for_creds(context, &option, &deleg_cred)) {
- major_status = GSS_S_FAILURE;
- goto fail;
- }
-
- gss_flags |= GSS_C_DELEG_FLAG; /* got a delegation */
- }
+ switch(ctx->subkey->enctype) {
+ case ENCTYPE_DES_CBC_MD5:
+ case ENCTYPE_DES_CBC_CRC:
+ ctx->subkey->enctype = ENCTYPE_DES_CBC_RAW;
+ ctx->signalg = SGN_ALG_DES_MAC_MD5;
+ ctx->cksum_size = 8;
+ ctx->sealalg = SEAL_ALG_DES;
- /* construct the checksum buffer */
-
- cblen = 4*5;
- if (input_chan_bindings)
- cblen += (input_chan_bindings->initiator_address.length+
- input_chan_bindings->acceptor_address.length+
- input_chan_bindings->application_data.length);
-
- cksumdata.length = cblen + ((char *)(ap_req.data-2) - (char *)(ptr-2));
+ /* fill in the encryption descriptors */
- if ((cksumdata.data = (char *) malloc(cksumdata.length)) == NULL) {
- code = ENOMEM;
+ if ((code = krb5_copy_keyblock(context, ctx->subkey, &ctx->enc))) {
major_status = GSS_S_FAILURE;
goto fail;
}
- ptr2 = cksumdata.data;
-
- if (input_chan_bindings) {
- TWRITE_INT(ptr2, input_chan_bindings->initiator_addrtype, 1);
- TWRITE_BUF(ptr2, input_chan_bindings->initiator_address, 1);
- TWRITE_INT(ptr2, input_chan_bindings->acceptor_addrtype, 1);
- TWRITE_BUF(ptr2, input_chan_bindings->acceptor_address, 1);
- TWRITE_BUF(ptr2, input_chan_bindings->application_data, 1);
- } else {
- memset(ptr2, 0, cblen);
- ptr2 += cblen;
- }
-
- memcpy(ptr2, ptr-2, ((char *)(ap_req.data-2) - (char *)(ptr-2)));
+ for (i=0; i<ctx->enc->length; i++)
+ /*SUPPRESS 113*/
+ ctx->enc->contents[i] ^= 0xf0;
- if (code = krb5_c_verify_checksum(context, ctx->subkey,
- KRB5_KEYUSAGE_AP_REQ_AUTH_CKSUM,
- &cksumdata, authdat->checksum,
- &valid)) {
+ if ((code = krb5_copy_keyblock(context, ctx->subkey, &ctx->seq))) {
major_status = GSS_S_FAILURE;
goto fail;
}
- free(cksumdata.data);
- cksumdata.data = 0;
-
- if (!valid) {
- code = 0;
- major_status = GSS_S_BAD_SIG;
- goto fail;
- }
- } else {
- /* gss krb5 v1 */
+ break;
- switch(ctx->subkey->enctype) {
- case ENCTYPE_DES_CBC_MD5:
- case ENCTYPE_DES_CBC_CRC:
- ctx->subkey->enctype = ENCTYPE_DES_CBC_RAW;
- ctx->signalg = 0;
- ctx->cksum_size = 8;
- ctx->sealalg = 0;
- break;
-#if 0
- case ENCTYPE_DES3_CBC_MD5:
- enctype = ENCTYPE_DES3_CBC_RAW;
- ctx->signalg = 3;
- ctx->cksum_size = 16;
- ctx->sealalg = 1;
- break;
-#endif
- default:
- code = KRB5_BAD_ENCTYPE;
- goto fail;
- }
+ case ENCTYPE_DES3_CBC_SHA1:
+ ctx->subkey->enctype = ENCTYPE_DES3_CBC_RAW;
+ ctx->signalg = SGN_ALG_HMAC_SHA1_DES3_KD;
+ ctx->cksum_size = 20;
+ ctx->sealalg = SEAL_ALG_DES3KD;
/* fill in the encryption descriptors */
goto fail;
}
- for (i=0; i<ctx->enc->length; i++)
- /*SUPPRESS 113*/
- ctx->enc->contents[i] ^= 0xf0;
-
if ((code = krb5_copy_keyblock(context, ctx->subkey, &ctx->seq))) {
major_status = GSS_S_FAILURE;
goto fail;
}
+
+ break;
+
+ default:
+ code = KRB5_BAD_ENCTYPE;
+ goto fail;
}
ctx->endtime = ticket->enc_part2->times.endtime;
/* the reply token hasn't been sent yet, but that's ok. */
ctx->established = 1;
- if (ctx->gsskrb5_version == 2000) {
- krb5_ui_4 tok_flags;
-
- tok_flags =
- (ctx->gss_flags & GSS_C_DELEG_FLAG)?KG2_RESP_FLAG_DELEG_OK:0;
-
- cksumdata.length = 8 + 4*ctx->nctypes + 4;
-
- if ((cksumdata.data = (char *) malloc(cksumdata.length)) == NULL) {
- code = ENOMEM;
- major_status = GSS_S_FAILURE;
- goto fail;
- }
-
- /* construct the token fields */
-
- ptr = cksumdata.data;
-
- ptr[0] = (KG2_TOK_RESPONSE >> 8) & 0xff;
- ptr[1] = KG2_TOK_RESPONSE & 0xff;
-
- ptr[2] = (tok_flags >> 24) & 0xff;
- ptr[3] = (tok_flags >> 16) & 0xff;
- ptr[4] = (tok_flags >> 8) & 0xff;
- ptr[5] = tok_flags & 0xff;
-
- ptr[6] = (ctx->nctypes >> 8) & 0xff;
- ptr[7] = ctx->nctypes & 0xff;
-
- ptr += 8;
-
- for (i=0; i<ctx->nctypes; i++) {
- ptr[i] = (ctx->ctypes[i] >> 24) & 0xff;
- ptr[i+1] = (ctx->ctypes[i] >> 16) & 0xff;
- ptr[i+2] = (ctx->ctypes[i] >> 8) & 0xff;
- ptr[i+3] = ctx->ctypes[i] & 0xff;
-
- ptr += 4;
- }
-
- memset(ptr, 0, 4);
-
- /* make the MIC token */
+ token.length = g_token_size((gss_OID) mech_used, ap_rep.length);
- {
- gss_buffer_desc text, token;
-
- text.length = cksumdata.length;
- text.value = cksumdata.data;
-
- /* ctx->seq_send must be set before this call */
-
- if (GSS_ERROR(major_status =
- krb5_gss_get_mic(&code, ctx,
- GSS_C_QOP_DEFAULT,
- &text, &token)))
- goto fail;
-
- mic.length = token.length;
- mic.data = token.value;
- }
-
- token.length = g_token_size((gss_OID) mech_used,
- (cksumdata.length-2)+4+ap_rep.length+
- mic.length);
-
- if ((token.value = (unsigned char *) xmalloc(token.length))
- == NULL) {
- code = ENOMEM;
- major_status = GSS_S_FAILURE;
- goto fail;
- }
- ptr = token.value;
- g_make_token_header((gss_OID) mech_used,
- (cksumdata.length-2)+4+ap_rep.length+mic.length,
- &ptr, KG2_TOK_RESPONSE);
-
- memcpy(ptr, cksumdata.data+2, cksumdata.length-2);
- ptr += cksumdata.length-2;
-
- ptr[0] = (ap_rep.length >> 8) & 0xff;
- ptr[1] = ap_rep.length & 0xff;
- memcpy(ptr+2, ap_rep.data, ap_rep.length);
-
- ptr += (2+ap_rep.length);
-
- ptr[0] = (mic.length >> 8) & 0xff;
- ptr[1] = mic.length & 0xff;
- memcpy(ptr+2, mic.data, mic.length);
-
- ptr += (2+mic.length);
-
- free(cksumdata.data);
- cksumdata.data = 0;
-
- /* gss krb5 v2 */
- } else {
- /* gss krb5 v1 */
-
- token.length = g_token_size((gss_OID) mech_used, ap_rep.length);
-
- if ((token.value = (unsigned char *) xmalloc(token.length))
- == NULL) {
- major_status = GSS_S_FAILURE;
- code = ENOMEM;
- goto fail;
- }
- ptr = token.value;
- g_make_token_header((gss_OID) mech_used, ap_rep.length,
- &ptr, KG_TOK_CTX_AP_REP);
+ if ((token.value = (unsigned char *) xmalloc(token.length))
+ == NULL) {
+ major_status = GSS_S_FAILURE;
+ code = ENOMEM;
+ goto fail;
+ }
+ ptr = token.value;
+ g_make_token_header((gss_OID) mech_used, ap_rep.length,
+ &ptr, KG_TOK_CTX_AP_REP);
- TWRITE_STR(ptr, ap_rep.data, ap_rep.length);
+ TWRITE_STR(ptr, ap_rep.data, ap_rep.length);
- ctx->established = 1;
+ ctx->established = 1;
- }
} else {
token.length = 0;
token.value = NULL;
free(ctypes);
if (authdat)
krb5_free_authenticator(context, authdat);
+ /* The ctx structure has the handle of the auth_context */
+ if (auth_context && !ctx) {
+ (void)krb5_auth_con_setrcache(context, auth_context, NULL);
+ krb5_auth_con_free(context, auth_context);
+ }
if (reqcksum.contents)
xfree(reqcksum.contents);
if (ap_rep.data)
if (code)
return (major_status);
- if (gsskrb5_vers == 2000) {
- tmsglen = 12+scratch.length;
- toktype = KG2_TOK_RESPONSE;
- } else {
- tmsglen = scratch.length;
- toktype = KG_TOK_CTX_ERROR;
- }
+ tmsglen = scratch.length;
+ toktype = KG_TOK_CTX_ERROR;
token.length = g_token_size((gss_OID) mech_used, tmsglen);
token.value = (unsigned char *) xmalloc(token.length);
ptr = token.value;
g_make_token_header((gss_OID) mech_used, tmsglen, &ptr, toktype);
- if (gsskrb5_vers == 2000) {
- krb5_ui_4 flags;
-
- flags = KG2_RESP_FLAG_ERROR;
-
- ptr[0] = (flags << 24) & 0xff;
- ptr[1] = (flags << 16) & 0xff;
- ptr[2] = (flags << 8) & 0xff;
- ptr[3] = flags & 0xff;
-
- memset(ptr+4, 0, 6);
-
- ptr[10] = (scratch.length << 8) & 0xff;
- ptr[11] = scratch.length & 0xff;
-
- ptr += 12;
- }
-
TWRITE_STR(ptr, scratch.data, scratch.length);
xfree(scratch.data);
+/*
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright 1993 by OpenVision Technologies, Inc.
*
/* open the default credential cache */
- if ((code = krb5_cc_default(context, &ccache))) {
+ if ((code = krb5int_cc_default(context, &ccache))) {
*minor_status = code;
return(GSS_S_CRED_UNAVAIL);
}
size_t i;
krb5_gss_cred_id_t cred;
gss_OID_set ret_mechs;
- int req_old, req_new, req_v2;
+ int req_old, req_new;
OM_uint32 ret;
krb5_error_code code;
if (desired_mechs == GSS_C_NULL_OID_SET) {
req_old = 1;
req_new = 1;
- req_v2 = 1;
} else {
req_old = 0;
req_new = 0;
- req_v2 = 0;
for (i=0; i<desired_mechs->count; i++) {
if (g_OID_equal(gss_mech_krb5_old, &(desired_mechs->elements[i])))
req_old++;
if (g_OID_equal(gss_mech_krb5, &(desired_mechs->elements[i])))
req_new++;
- if (g_OID_equal(gss_mech_krb5_v2, &(desired_mechs->elements[i])))
- req_v2++;
}
- if (!req_old && !req_new && !req_v2) {
+ if (!req_old && !req_new) {
*minor_status = 0;
return(GSS_S_BAD_MECH);
}
cred->princ = NULL;
cred->prerfc_mech = req_old;
cred->rfc_mech = req_new;
- cred->rfcv2_mech = req_v2;
cred->keytab = NULL;
cred->ccache = NULL;
&ret_mechs)) ||
(cred->prerfc_mech &&
GSS_ERROR(ret = generic_gss_add_oid_set_member(minor_status,
- gss_mech_krb5_old,
+ (gss_OID) gss_mech_krb5_old,
&ret_mechs))) ||
(cred->rfc_mech &&
GSS_ERROR(ret = generic_gss_add_oid_set_member(minor_status,
- gss_mech_krb5,
- &ret_mechs))) ||
- (cred->rfcv2_mech &&
- GSS_ERROR(ret = generic_gss_add_oid_set_member(minor_status,
- gss_mech_krb5_v2,
+ (gss_OID) gss_mech_krb5,
&ret_mechs)))) {
if (cred->ccache)
(void)krb5_cc_close(context, cred->ccache);
+/*
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright (C) 1998 by the FundsXpress, INC.
*
/* check that desired_mech isn't already in the credential */
if ((g_OID_equal(desired_mech, gss_mech_krb5_old) && cred->prerfc_mech) ||
- (g_OID_equal(desired_mech, gss_mech_krb5) && cred->rfc_mech) ||
- (g_OID_equal(desired_mech, gss_mech_krb5_v2) && cred->rfcv2_mech)) {
+ (g_OID_equal(desired_mech, gss_mech_krb5) && cred->rfc_mech)) {
*minor_status = 0;
return(GSS_S_DUPLICATE_ELEMENT);
}
/* make a copy */
krb5_gss_cred_id_t new_cred;
char *kttype, ktboth[1024];
- char *cctype, *ccname, ccboth[1024];
+ char ccboth[1024];
+ const char *ccname;
+ const char *cctype;
if ((new_cred =
(krb5_gss_cred_id_t) xmalloc(sizeof(krb5_gss_cred_id_rec)))
new_cred->usage = cred_usage;
new_cred->prerfc_mech = cred->prerfc_mech;
new_cred->rfc_mech = cred->rfc_mech;
- new_cred->rfcv2_mech = cred->rfcv2_mech;
new_cred->tgt_expire = cred->tgt_expire;
if (code = krb5_copy_principal(context, cred->princ,
return(GSS_S_FAILURE);
}
- strcpy(ktboth, kttype);
- strcat(ktboth, ":");
+ strncpy(ktboth, kttype, sizeof(ktboth) - 1);
+ ktboth[sizeof(ktboth) - 1] = '\0';
+ strncat(ktboth, ":", sizeof(ktboth) - 1 - strlen(ktboth));
if (code = krb5_kt_get_name(context, cred->keytab,
ktboth+strlen(ktboth),
return(GSS_S_FAILURE);
}
- strcpy(ccboth, cctype);
- strcat(ccboth, ":");
- strcat(ccboth, ccname);
+ strncpy(ccboth, cctype, sizeof(ccboth) - 1);
+ ccboth[sizeof(ccboth) - 1] = '\0';
+ strncat(ccboth, ":", sizeof(ccboth) - 1 - strlen(ccboth));
+ strncat(ccboth, ccname, sizeof(ccboth) - 1 - strlen(ccboth));
if (code = krb5_cc_resolve(context, ccboth, &new_cred->ccache)) {
if (new_cred->rcache)
cred->prerfc_mech = 1;
else if (g_OID_equal(desired_mech, gss_mech_krb5))
cred->rfc_mech = 1;
- else if (g_OID_equal(desired_mech, gss_mech_krb5_v2))
- cred->rfcv2_mech = 1;
/* set the outputs */
*/
#include "gssapiP_krb5.h"
+
+#if TARGET_OS_MAC
+#include <KerberosComErr/KerberosComErr.h>
+#else
#include "com_err.h"
+#endif
/* XXXX internationalization!! */
+/*
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright 1993 by OpenVision Technologies, Inc.
*
* $Id$
*/
+#if TARGET_OS_MAC
+#include <Kerberos5/Kerberos5.h>
+#else
#include <krb5.h>
+#endif
+
#include <memory.h>
/* work around sunos braindamage */
#define KG2_RESP_FLAG_ERROR 0x0001
#define KG2_RESP_FLAG_DELEG_OK 0x0002
+/* These are to be stored in little-endian order, i.e., des-mac is
+ stored as 02 00. */
+enum sgn_alg {
+ SGN_ALG_DES_MAC_MD5 = 0x0000,
+ SGN_ALG_MD2_5 = 0x0001,
+ SGN_ALG_DES_MAC = 0x0002,
+ SGN_ALG_3 = 0x0003, /* not published */
+ SGN_ALG_HMAC_MD5 = 0x0011, /* microsoft w2k; no support */
+ SGN_ALG_HMAC_SHA1_DES3_KD = 0x0004
+};
+enum seal_alg {
+ SEAL_ALG_NONE = 0xffff,
+ SEAL_ALG_DES = 0x0000,
+ SEAL_ALG_1 = 0x0001, /* not published */
+ SEAL_ALG_MICROSOFT_RC4 = 0x0010, /* microsoft w2k; no support */
+ SEAL_ALG_DES3KD = 0x0002
+};
+
+#define KG_USAGE_SEAL 22
+#define KG_USAGE_SIGN 23
+#define KG_USAGE_SEQ 24
+
+enum qop {
+ GSS_KRB5_INTEG_C_QOP_MD5 = 0x0001, /* *partial* MD5 = "MD2.5" */
+ GSS_KRB5_INTEG_C_QOP_DES_MD5 = 0x0002,
+ GSS_KRB5_INTEG_C_QOP_DES_MAC = 0x0003,
+ GSS_KRB5_INTEG_C_QOP_HMAC_SHA1 = 0x0004,
+ GSS_KRB5_INTEG_C_QOP_MASK = 0x00ff,
+ GSS_KRB5_CONF_C_QOP_DES = 0x0100,
+ GSS_KRB5_CONF_C_QOP_DES3_KD = 0x0200,
+ GSS_KRB5_CONF_C_QOP_MASK = 0xff00
+};
+
/** internal types **/
typedef krb5_principal krb5_gss_name_t;
krb5_principal princ; /* this is not interned as a gss_name_t */
int prerfc_mech;
int rfc_mech;
- int rfcv2_mech;
/* keytab (accept) data */
krb5_keytab keytab;
int big_endian;
krb5_auth_context auth_context;
gss_OID_desc *mech_used;
- int gsskrb5_version;
int nctypes;
krb5_cksumtype *ctypes;
} krb5_gss_ctx_id_rec, *krb5_gss_ctx_id_t;
krb5_keyblock *key, int n));
krb5_error_code kg_encrypt PROTOTYPE((krb5_context context,
- krb5_keyblock *key,
- krb5_pointer iv, krb5_pointer in, krb5_pointer out, int length));
+ krb5_keyblock *key, int usage,
+ krb5_pointer iv,
+ krb5_pointer in,
+ krb5_pointer out,
+ int length));
krb5_error_code kg_decrypt PROTOTYPE((krb5_context context,
- krb5_keyblock *key,
- krb5_pointer iv, krb5_pointer in, krb5_pointer out, int length));
+ krb5_keyblock *key, int usage,
+ krb5_pointer iv,
+ krb5_pointer in,
+ krb5_pointer out,
+ int length));
OM_uint32 kg_seal PROTOTYPE((krb5_context context,
OM_uint32 *minor_status,
/* this is the v2 assigned OID */
{9, "\052\206\110\206\367\022\001\002\003"},
/* these two are name type OID's */
+
+ /* 2.1.1. Kerberos Principal Name Form: (rfc 1964)
+ * This name form shall be represented by the Object Identifier {iso(1)
+ * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2)
+ * krb5(2) krb5_name(1)}. The recommended symbolic name for this type
+ * is "GSS_KRB5_NT_PRINCIPAL_NAME". */
{10, "\052\206\110\206\367\022\001\002\002\001"},
+
+ /* gss_nt_krb5_principal. Object identifier for a krb5_principal. Do not use. */
{10, "\052\206\110\206\367\022\001\002\002\002"},
{ 0, 0 }
};
-const gss_OID_desc * const gss_mech_krb5 = krb5_gss_oid_array+0;
-const gss_OID_desc * const gss_mech_krb5_old = krb5_gss_oid_array+1;
-const gss_OID_desc * const gss_mech_krb5_v2 = krb5_gss_oid_array+2;
-const gss_OID_desc * const gss_nt_krb5_name = krb5_gss_oid_array+3;
-const gss_OID_desc * const gss_nt_krb5_principal = krb5_gss_oid_array+4;
+const gss_OID_desc * const gss_mech_krb5 = krb5_gss_oid_array+0;
+const gss_OID_desc * const gss_mech_krb5_old = krb5_gss_oid_array+1;
+const gss_OID_desc * const gss_mech_krb5_v2 = krb5_gss_oid_array+2;
+const gss_OID_desc * const gss_nt_krb5_name = krb5_gss_oid_array+3;
+const gss_OID_desc * const gss_nt_krb5_principal = krb5_gss_oid_array+4;
+#if GSS_RFC_COMPLIANT_OIDS
+const gss_OID_desc * const GSS_KRB5_NT_PRINCIPAL_NAME = krb5_gss_oid_array+3;
+#endif /* GSS_RFC_COMPLIANT_OIDS */
+
static const gss_OID_set_desc oidsets[] = {
{1, (gss_OID) krb5_gss_oid_array+0},
#ifndef _GSSAPI_KRB5_H_
#define _GSSAPI_KRB5_H_
+#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))
+ #include <KerberosSupport/KerberosSupport.h>
+#endif
+
+#if TARGET_OS_MAC
+#include <Kerberos5/Kerberos5.h>
+#else
#include <krb5.h>
+#endif
/* C++ friendlyness */
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
+#if GSS_RFC_COMPLIANT_OIDS
+/* Reserved static storage for GSS_oids. See rfc 1964 for more details. */
+
+/* 2.1.1. Kerberos Principal Name Form: */
+GSS_DLLIMP extern const gss_OID_desc * const GSS_KRB5_NT_PRINCIPAL_NAME;
+/* This name form shall be represented by the Object Identifier {iso(1)
+ * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2)
+ * krb5(2) krb5_name(1)}. The recommended symbolic name for this type
+ * is "GSS_KRB5_NT_PRINCIPAL_NAME". */
+
+/* 2.1.2. Host-Based Service Name Form */
+#define GSS_KRB5_NT_HOSTBASED_SERVICE_NAME GSS_C_NT_HOSTBASED_SERVICE
+/* This name form shall be represented by the Object Identifier {iso(1)
+ * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2)
+ * generic(1) service_name(4)}. The previously recommended symbolic
+ * name for this type is "GSS_KRB5_NT_HOSTBASED_SERVICE_NAME". The
+ * currently preferred symbolic name for this type is
+ * "GSS_C_NT_HOSTBASED_SERVICE". */
+
+/* 2.2.1. User Name Form */
+#define GSS_KRB5_NT_USER_NAME GSS_C_NT_USER_NAME
+/* This name form shall be represented by the Object Identifier {iso(1)
+ * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2)
+ * generic(1) user_name(1)}. The recommended symbolic name for this
+ * type is "GSS_KRB5_NT_USER_NAME". */
+
+/* 2.2.2. Machine UID Form */
+#define GSS_KRB5_NT_MACHINE_UID_NAME GSS_C_NT_MACHINE_UID_NAME
+/* This name form shall be represented by the Object Identifier {iso(1)
+ * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2)
+ * generic(1) machine_uid_name(2)}. The recommended symbolic name for
+ * this type is "GSS_KRB5_NT_MACHINE_UID_NAME". */
+
+/* 2.2.3. String UID Form */
+#define GSS_KRB5_NT_STRING_UID_NAME GSS_C_NT_STRING_UID_NAME
+/* This name form shall be represented by the Object Identifier {iso(1)
+ * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2)
+ * generic(1) string_uid_name(3)}. The recommended symbolic name for
+ * this type is "GSS_KRB5_NT_STRING_UID_NAME". */
+
+#endif /* GSS_RFC_COMPLIANT_OIDS */
+
extern const gss_OID_desc * const gss_mech_krb5;
extern const gss_OID_desc * const gss_mech_krb5_old;
extern const gss_OID_desc * const gss_mech_krb5_v2;
if ((oid->length == p->length) &&
(memcmp(oid->elements, p->elements, p->length) == 0)) {
gss_release_oid(&minor_status, &oid);
- return p;
+ return (gss_OID) p;
}
}
return oid;
+/*
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright 1993 by OpenVision Technologies, Inc.
*
#include "gssapiP_krb5.h"
#include <memory.h>
#include <stdlib.h>
+#include <assert.h>
/*
* $Id$
* ccache.
*/
static krb5_error_code get_credentials(context, cred, server, now,
- endtime, enctype, out_creds)
+ endtime, enctypes, out_creds)
krb5_context context;
krb5_gss_cred_id_t cred;
krb5_principal server;
krb5_timestamp now;
krb5_timestamp endtime;
- krb5_enctype enctype;
+ const krb5_enctype *enctypes;
krb5_creds **out_creds;
{
krb5_error_code code;
krb5_creds in_creds;
+ int i;
memset((char *) &in_creds, 0, sizeof(krb5_creds));
if ((code = krb5_copy_principal(context, server, &in_creds.server)))
goto cleanup;
in_creds.times.endtime = endtime;
- in_creds.keyblock.enctype = enctype;
- if ((code = krb5_get_credentials(context, 0, cred->ccache,
- &in_creds, out_creds)))
+ in_creds.keyblock.enctype = 0;
+
+ code = krb5_set_default_tgs_enctypes (context, enctypes);
+ if (code)
+ goto cleanup;
+ code = krb5_get_credentials(context, 0, cred->ccache,
+ &in_creds, out_creds);
+ if (code)
goto cleanup;
/*
* boundaries) because accept_sec_context code is also similarly
* non-forgiving.
*/
- if (!krb5_gss_dbg_client_expcreds && (*out_creds)->times.endtime < now) {
+ if (!krb5_gss_dbg_client_expcreds && *out_creds != NULL &&
+ (*out_creds)->times.endtime < now) {
code = KRB5KRB_AP_ERR_TKT_EXPIRED;
goto cleanup;
}
gss_OID mech_type;
gss_buffer_t token;
{
- krb5_flags mk_req_flags = 0;
- krb5_int32 con_flags;
- krb5_error_code code;
- krb5_data credmsg, cksumdata, ap_req;
- int i, tlen, cblen, nctypes;
- krb5_cksumtype *ctypes;
- unsigned char *t, *ptr;
-
- credmsg.data = 0;
- cksumdata.data = 0;
- ap_req.data = 0;
- ctypes = 0;
-
- /* create the option data if necessary */
- if (ctx->gss_flags & GSS_C_DELEG_FLAG) {
- /* first get KRB_CRED message, so we know its length */
-
- /* clear the time check flag that was set in krb5_auth_con_init() */
- krb5_auth_con_getflags(context, ctx->auth_context, &con_flags);
- krb5_auth_con_setflags(context, ctx->auth_context,
- con_flags & ~KRB5_AUTH_CONTEXT_DO_TIME);
-
- code = krb5_fwd_tgt_creds(context, ctx->auth_context, 0,
- cred->princ, ctx->there, cred->ccache, 1,
- &credmsg);
-
- /* turn KRB5_AUTH_CONTEXT_DO_TIME back on */
- krb5_auth_con_setflags(context, ctx->auth_context, con_flags);
-
- if (code) {
- /* don't fail here; just don't accept/do the delegation
- request */
- ctx->gss_flags &= ~GSS_C_DELEG_FLAG;
- } else {
- if (credmsg.length > KRB5_INT16_MAX) {
- krb5_free_data_contents(context, &credmsg);
- return(KRB5KRB_ERR_FIELD_TOOLONG);
- }
- }
- } else {
- credmsg.length = 0;
- }
-
- /* construct the list of compatible cksum types */
-
- if ((code = krb5_c_keyed_checksum_types(context,
- k_cred->keyblock.enctype,
- &nctypes, &ctypes)))
- goto cleanup;
-
- if (nctypes == 0) {
- code = KRB5_CRYPTO_INTERNAL;
- goto cleanup;
- }
-
- /* construct the checksum fields */
-
- cblen = 4*5;
- if (chan_bindings)
- cblen += (chan_bindings->initiator_address.length+
- chan_bindings->acceptor_address.length+
- chan_bindings->application_data.length);
-
- cksumdata.length = cblen + 8 + 4*nctypes + 4;
- if (credmsg.length)
- cksumdata.length += 4 + credmsg.length;
-
- if ((cksumdata.data = (char *) malloc(cksumdata.length)) == NULL)
- goto cleanup;
-
- /* helper macros. This code currently depends on a long being 32
- bits, and htonl dtrt. */
-
- ptr = cksumdata.data;
-
- if (chan_bindings) {
- TWRITE_INT(ptr, chan_bindings->initiator_addrtype, 1);
- TWRITE_BUF(ptr, chan_bindings->initiator_address, 1);
- TWRITE_INT(ptr, chan_bindings->acceptor_addrtype, 1);
- TWRITE_BUF(ptr, chan_bindings->acceptor_address, 1);
- TWRITE_BUF(ptr, chan_bindings->application_data, 1);
- } else {
- memset(ptr, 0, cblen);
- ptr += cblen;
- }
-
- /* construct the token fields */
-
- ptr[0] = (KG2_TOK_INITIAL >> 8) & 0xff;
- ptr[1] = KG2_TOK_INITIAL & 0xff;
-
- ptr[2] = (ctx->gss_flags >> 24) & 0xff;
- ptr[3] = (ctx->gss_flags >> 16) & 0xff;
- ptr[4] = (ctx->gss_flags >> 8) & 0xff;
- ptr[5] = ctx->gss_flags & 0xff;
-
- ptr[6] = (nctypes >> 8) & 0xff;
- ptr[7] = nctypes & 0xff;
-
- ptr += 8;
-
- for (i=0; i<nctypes; i++) {
- ptr[0] = (ctypes[i] >> 24) & 0xff;
- ptr[1] = (ctypes[i] >> 16) & 0xff;
- ptr[2] = (ctypes[i] >> 8) & 0xff;
- ptr[3] = ctypes[i] & 0xff;
-
- ptr += 4;
- }
-
- if (credmsg.length) {
- ptr[0] = (KRB5_GSS_FOR_CREDS_OPTION >> 8) & 0xff;
- ptr[1] = KRB5_GSS_FOR_CREDS_OPTION & 0xff;
-
- ptr[2] = (credmsg.length >> 8) & 0xff;
- ptr[3] = credmsg.length & 0xff;
-
- ptr += 4;
-
- memcpy(ptr, credmsg.data, credmsg.length);
-
- ptr += credmsg.length;
- }
-
- memset(ptr, 0, 4);
-
- /* call mk_req. subkey and ap_req need to be used or destroyed */
-
- mk_req_flags = AP_OPTS_USE_SUBKEY;
-
- if (ctx->gss_flags & GSS_C_MUTUAL_FLAG)
- mk_req_flags |= AP_OPTS_MUTUAL_REQUIRED;
-
- if ((code = krb5_mk_req_extended(context, &ctx->auth_context, mk_req_flags,
- &cksumdata, k_cred, &ap_req)))
- goto cleanup;
-
- /* store the interesting stuff from creds and authent */
- ctx->endtime = k_cred->times.endtime;
- ctx->krb_flags = k_cred->ticket_flags;
-
- /* build up the token */
-
- /* allocate space for the token */
- tlen = g_token_size((gss_OID) mech_type,
- (cksumdata.length-(2+cblen))+2+ap_req.length);
-
- if ((t = (unsigned char *) xmalloc(tlen)) == NULL) {
- code = ENOMEM;
- goto cleanup;
- }
-
- ptr = t;
-
- g_make_token_header((gss_OID) mech_type,
- (cksumdata.length-(2+cblen))+2+ap_req.length,
- &ptr, KG2_TOK_INITIAL);
-
- /* skip over the channel bindings and the token id */
- memcpy(ptr, cksumdata.data+cblen+2, cksumdata.length-(cblen+2));
- ptr += cksumdata.length-(cblen+2);
- ptr[0] = (ap_req.length >> 8) & 0xff;
- ptr[1] = ap_req.length & 0xff;
- ptr += 2;
- memcpy(ptr, ap_req.data, ap_req.length);
-
- /* pass allocated data back */
-
- ctx->nctypes = nctypes;
- ctx->ctypes = ctypes;
-
- token->length = tlen;
- token->value = (void *) t;
-
- code = 0;
-
-cleanup:
- if (code) {
- if (ctypes)
- krb5_free_cksumtypes(context, ctypes);
- }
-
- if (credmsg.data)
- free(credmsg.data);
- if (ap_req.data)
- free(ap_req.data);
- if (cksumdata.data)
- free(cksumdata.data);
-
- return(code);
+ int krb5_mech2_supported = 0;
+ assert(krb5_mech2_supported);
}
static krb5_error_code
krb5_context context;
krb5_gss_cred_id_t cred;
krb5_creds *k_cred = 0;
- krb5_enctype enctype = ENCTYPE_DES_CBC_CRC;
+ static const krb5_enctype wanted_enctypes[] = {
+#if 1
+ ENCTYPE_DES3_CBC_SHA1,
+#endif
+ ENCTYPE_DES_CBC_CRC,
+ ENCTYPE_DES_CBC_MD5, ENCTYPE_DES_CBC_MD4,
+ };
+#define N_WANTED_ENCTYPES (sizeof(wanted_enctypes)/sizeof(wanted_enctypes[0]))
+ krb5_enctype requested_enctypes[N_WANTED_ENCTYPES + 1];
+ krb5_enctype *default_enctypes = 0;
krb5_error_code code;
krb5_gss_ctx_id_rec *ctx, *ctx_free;
krb5_timestamp now;
gss_buffer_desc token;
- int gsskrb5_vers = 0;
- int i, err;
+ int i, j, k, err;
int default_mech = 0;
krb5_ui_4 resp_flags;
OM_uint32 major_status;
err = 0;
if (mech_type == GSS_C_NULL_OID) {
default_mech = 1;
- if (cred->rfcv2_mech) {
- mech_type = gss_mech_krb5_v2;
- gsskrb5_vers = 2000;
- } else if (cred->rfc_mech) {
- mech_type = gss_mech_krb5;
- gsskrb5_vers = 1000;
- enctype = ENCTYPE_DES_CBC_CRC;
+ if (cred->rfc_mech) {
+ mech_type = (gss_OID) gss_mech_krb5;
} else if (cred->prerfc_mech) {
- mech_type = gss_mech_krb5_old;
- gsskrb5_vers = 1000;
- enctype = ENCTYPE_DES_CBC_CRC;
+ mech_type = (gss_OID) gss_mech_krb5_old;
} else {
err = 1;
}
- } else if (g_OID_equal(mech_type, gss_mech_krb5_v2)) {
- if (!cred->rfcv2_mech)
- err = 1;
- gsskrb5_vers = 2000;
} else if (g_OID_equal(mech_type, gss_mech_krb5)) {
if (!cred->rfc_mech)
err = 1;
- gsskrb5_vers = 1000;
} else if (g_OID_equal(mech_type, gss_mech_krb5_old)) {
if (!cred->prerfc_mech)
err = 1;
- gsskrb5_vers = 1000;
} else {
err = 1;
}
ctx->seed_init = 0;
ctx->big_endian = 0; /* all initiators do little-endian, as per spec */
ctx->seqstate = 0;
- ctx->gsskrb5_version = gsskrb5_vers;
ctx->nctypes = 0;
ctx->ctypes = 0;
&ctx->there)))
goto fail;
+ code = krb5_get_tgs_ktypes (context, 0, &default_enctypes);
+ if (code)
+ goto fail;
+ /* "i" denotes *next* slot to fill. Don't forget to save room
+ for a trailing zero. */
+ i = 0;
+ for (j = 0;
+ (default_enctypes[j] != 0
+ /* This part should be redundant, but let's be paranoid. */
+ && i < N_WANTED_ENCTYPES);
+ j++) {
+
+ krb5_enctype e = default_enctypes[j];
+
+ /* Is this enctype one of the ones we want for GSSAPI? */
+ for (k = 0; k < N_WANTED_ENCTYPES; k++)
+ if (wanted_enctypes[k] == e)
+ break;
+ if (k == N_WANTED_ENCTYPES)
+ continue;
+
+ /* Is this enctype already in the list of enctypes to
+ request? */
+ for (k = 0; k <= i; k++)
+ if (requested_enctypes[k] == e)
+ break;
+ if (k <= i)
+ continue;
+
+ /* Add it. */
+ requested_enctypes[i++] = e;
+ }
+ requested_enctypes[i++] = 0;
+
if ((code = get_credentials(context, cred, ctx->there, now,
- ctx->endtime, enctype, &k_cred)))
+ ctx->endtime, requested_enctypes, &k_cred)))
goto fail;
- /*
- * If the default mechanism was requested, and the keytype is
- * DES_CBC, force the old mechanism
- */
- if (default_mech &&
- ((k_cred->keyblock.enctype == ENCTYPE_DES_CBC_CRC) ||
- (k_cred->keyblock.enctype == ENCTYPE_DES_CBC_MD4) ||
- (k_cred->keyblock.enctype == ENCTYPE_DES_CBC_MD5))) {
- ctx->gsskrb5_version = gsskrb5_vers = 1000;
- mech_type = gss_mech_krb5;
- if (k_cred->keyblock.enctype != ENCTYPE_DES_CBC_CRC) {
- krb5_free_creds(context, k_cred);
- enctype = ENCTYPE_DES_CBC_CRC;
- if ((code = get_credentials(context, cred, ctx->there, now,
- ctx->endtime, enctype, &k_cred)))
- goto fail;
- }
- }
+ if (default_mech) {
+ mech_type = (gss_OID) gss_mech_krb5;
+ }
if (generic_gss_copy_oid(minor_status, mech_type, &ctx->mech_used)
!= GSS_S_COMPLETE) {
*/
ctx->mech_used = krb5_gss_convert_static_mech_oid(ctx->mech_used);
- if (ctx->gsskrb5_version == 2000) {
- /* gsskrb5 v2 */
- if ((code = make_ap_req_v2(context, ctx,
- cred, k_cred, input_chan_bindings,
- mech_type, &token))) {
- if ((code == KRB5_FCC_NOFILE) || (code == KRB5_CC_NOTFOUND) ||
- (code == KG_EMPTY_CCACHE))
- major_status = GSS_S_NO_CRED;
- if (code == KRB5KRB_AP_ERR_TKT_EXPIRED)
- major_status = GSS_S_CREDENTIALS_EXPIRED;
- goto fail;
- }
-
- krb5_auth_con_getlocalseqnumber(context, ctx->auth_context,
- &ctx->seq_send);
- krb5_auth_con_getlocalsubkey(context, ctx->auth_context,
- &ctx->subkey);
- } else {
+ {
/* gsskrb5 v1 */
if ((code = make_ap_req_v1(context, ctx,
cred, k_cred, input_chan_bindings,
switch(ctx->subkey->enctype) {
case ENCTYPE_DES_CBC_MD5:
+ case ENCTYPE_DES_CBC_MD4:
case ENCTYPE_DES_CBC_CRC:
ctx->subkey->enctype = ENCTYPE_DES_CBC_RAW;
- ctx->signalg = 0;
+ ctx->signalg = SGN_ALG_DES_MAC_MD5;
ctx->cksum_size = 8;
- ctx->sealalg = 0;
+ ctx->sealalg = SEAL_ALG_DES;
+
+ /* The encryption key is the session key XOR
+ 0xf0f0f0f0f0f0f0f0. */
+ if ((code = krb5_copy_keyblock(context, ctx->subkey, &ctx->enc)))
+ goto fail;
+
+ for (i=0; i<ctx->enc->length; i++)
+ /*SUPPRESS 113*/
+ ctx->enc->contents[i] ^= 0xf0;
+
+ if ((code = krb5_copy_keyblock(context, ctx->subkey, &ctx->seq)))
+ goto fail;
+
+ break;
+
+ case ENCTYPE_DES3_CBC_SHA1:
+ ctx->subkey->enctype = ENCTYPE_DES3_CBC_RAW;
+ ctx->signalg = SGN_ALG_HMAC_SHA1_DES3_KD;
+ ctx->cksum_size = 20;
+ ctx->sealalg = SEAL_ALG_DES3KD;
+
+ code = krb5_copy_keyblock (context, ctx->subkey, &ctx->enc);
+ if (code)
+ goto fail;
+ code = krb5_copy_keyblock (context, ctx->subkey, &ctx->seq);
+ if (code) {
+ krb5_free_keyblock (context, ctx->enc);
+ goto fail;
+ }
break;
#if 0
case ENCTYPE_DES3_CBC_MD5:
break;
#endif
default:
+ *minor_status = KRB5_BAD_ENCTYPE;
return GSS_S_FAILURE;
}
- /* the encryption key is the session key XOR 0xf0f0f0f0f0f0f0f0 */
-
- if ((code = krb5_copy_keyblock(context, ctx->subkey, &ctx->enc)))
- goto fail;
-
- for (i=0; i<ctx->enc->length; i++)
- /*SUPPRESS 113*/
- ctx->enc->contents[i] ^= 0xf0;
-
- if ((code = krb5_copy_keyblock(context, ctx->subkey, &ctx->seq)))
- goto fail;
}
if (k_cred) {
ptr = (unsigned char *) input_token->value;
- if (ctx->gsskrb5_version == 2000) {
- int token_length;
- int nctypes;
- krb5_cksumtype *ctypes = 0;
-
- /* gsskrb5 v2 */
-
- if ((code = g_verify_token_header((gss_OID) ctx->mech_used,
- &token_length,
- &ptr, KG2_TOK_RESPONSE,
- input_token->length))) {
- major_status = GSS_S_DEFECTIVE_TOKEN;
- goto fail;
- }
-
- if (GSS_ERROR(major_status =
- kg2_parse_token(minor_status, ptr, token_length,
- &resp_flags, &nctypes, &ctypes,
- 0, NULL, &ap_rep, &mic))) {
- if (ctypes)
- free(ctypes);
- code = *minor_status;
- goto fail;
- }
- major_status = GSS_S_FAILURE;
-
- kg2_intersect_ctypes(&ctx->nctypes, ctx->ctypes, nctypes, ctypes);
-
- free(ctypes);
+ if ((err = g_verify_token_header((gss_OID) ctx->mech_used,
+ &(ap_rep.length),
+ &ptr, KG_TOK_CTX_AP_REP,
+ input_token->length))) {
+ if (g_verify_token_header((gss_OID) ctx->mech_used,
+ &(ap_rep.length),
+ &ptr, KG_TOK_CTX_ERROR,
+ input_token->length) == 0) {
- if (ctx->nctypes == 0) {
- code = KG_NO_CTYPES;
- goto fail;
- }
+ /* Handle a KRB_ERROR message from the server */
- if (resp_flags & KG2_RESP_FLAG_ERROR) {
- if ((code = krb5_rd_error(context, &ap_rep, &krb_error)))
+ sptr = (char *) ptr; /* PC compiler bug */
+ TREAD_STR(sptr, ap_rep.data, ap_rep.length);
+
+ code = krb5_rd_error(context, &ap_rep, &krb_error);
+ if (code)
goto fail;
-
if (krb_error->error)
code = krb_error->error + ERROR_TABLE_BASE_krb5;
else
code = 0;
-
krb5_free_error(context, krb_error);
goto fail;
+ } else {
+ *minor_status = 0;
+ return(GSS_S_DEFECTIVE_TOKEN);
}
-
- if (resp_flags & KG2_RESP_FLAG_DELEG_OK)
- ctx->gss_flags |= GSS_C_DELEG_FLAG;
-
- /* drop through to ap_rep handling */
- } else {
- /* gsskrb5 v1 */
-
- if ((err = g_verify_token_header((gss_OID) ctx->mech_used,
- &(ap_rep.length),
- &ptr, KG_TOK_CTX_AP_REP,
- input_token->length))) {
- if (g_verify_token_header((gss_OID) ctx->mech_used,
- &(ap_rep.length),
- &ptr, KG_TOK_CTX_ERROR,
- input_token->length) == 0) {
-
- /* Handle a KRB_ERROR message from the server */
-
- sptr = (char *) ptr; /* PC compiler bug */
- TREAD_STR(sptr, ap_rep.data, ap_rep.length);
-
- code = krb5_rd_error(context, &ap_rep, &krb_error);
- if (code)
- goto fail;
- if (krb_error->error)
- code = krb_error->error + ERROR_TABLE_BASE_krb5;
- else
- code = 0;
- krb5_free_error(context, krb_error);
- goto fail;
- } else {
- *minor_status = 0;
- return(GSS_S_DEFECTIVE_TOKEN);
- }
- }
-
- sptr = (char *) ptr; /* PC compiler bug */
- TREAD_STR(sptr, ap_rep.data, ap_rep.length);
}
+ sptr = (char *) ptr; /* PC compiler bug */
+ TREAD_STR(sptr, ap_rep.data, ap_rep.length);
+
/* decode the ap_rep */
if ((code = krb5_rd_rep(context, ctx->auth_context, &ap_rep,
&ap_rep_data))) {
/* set established */
ctx->established = 1;
- if (ctx->gsskrb5_version == 2000) {
- gss_buffer_desc mic_data, mic_token;
-
- /* start with the token id */
- mic_data.value = ptr-2;
- /* end before the ap-rep length */
- mic_data.length = ((char*)(ap_rep.data-2)-(char*)(ptr-2));
-
- mic_token.length = mic.length;
- mic_token.value = mic.data;
-
- if (GSS_ERROR(major_status =
- krb5_gss_verify_mic(minor_status, *context_handle,
- &mic_data, &mic_token, NULL))) {
- code = *minor_status;
- goto fail;
- }
- major_status = GSS_S_FAILURE;
- }
-
/* set returns */
if (time_rec) {
+/*
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright 1993 by OpenVision Technologies, Inc.
*
&mechs)) ||
(cred->prerfc_mech &&
GSS_ERROR(ret = generic_gss_add_oid_set_member(minor_status,
- gss_mech_krb5_old,
+ (gss_OID) gss_mech_krb5_old,
&mechs))) ||
(cred->rfc_mech &&
GSS_ERROR(ret = generic_gss_add_oid_set_member(minor_status,
- gss_mech_krb5,
- &mechs))) ||
- (cred->rfcv2_mech &&
- GSS_ERROR(ret = generic_gss_add_oid_set_member(minor_status,
- gss_mech_krb5_v2,
+ (gss_OID) gss_mech_krb5,
&mechs)))) {
krb5_free_principal(context, ret_name);
/* *minor_status set above */
/*
* Copyright 1993 by OpenVision Technologies, Inc.
- *
+ *
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appears in all copies and
* without specific, written prior permission. OpenVision makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
- *
+ *
* OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
/*
* Copyright (C) 1998 by the FundsXpress, INC.
- *
+ *
* All rights reserved.
- *
+ *
* Export of this software from the United States of America may require
* a specific license from the United States Government. It is the
* responsibility of any person or organization contemplating export to
* obtain such a license before exporting.
- *
+ *
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* permission. FundsXpress makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
- *
+ *
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#include "gssapiP_krb5.h"
static krb5_error_code
-make_priv_token_v2 PROTOTYPE((krb5_context context,
- krb5_keyblock *subkey,
+make_seal_token_v1 PROTOTYPE((krb5_context context,
+ krb5_keyblock *enc,
+ krb5_keyblock *seq,
krb5_int32 *seqnum,
int direction,
gss_buffer_t text,
gss_buffer_t token,
+ int signalg,
+ int cksum_size,
+ int sealalg,
+ int encrypt,
+ int toktype,
+ int bigend,
gss_OID oid));
static krb5_error_code
-make_priv_token_v2(context, subkey, seqnum, direction, text, token, oid)
- krb5_context context;
- krb5_keyblock *subkey;
- krb5_int32 *seqnum;
- int direction;
- gss_buffer_t text;
- gss_buffer_t token;
- gss_OID oid;
-{
- krb5_data plain;
- krb5_enc_data cipher;
- krb5_error_code code;
- size_t enclen;
- int tlen;
- unsigned char *t, *ptr;
-
- plain.data = 0;
- cipher.ciphertext.data = 0;
- t = 0;
-
- plain.length = 7+text->length;
- if ((plain.data = (void *) malloc(plain.length)) == NULL) {
- code = ENOMEM;
- goto cleanup;
- }
-
- plain.data[0] = (*seqnum >> 24) & 0xff;
- plain.data[1] = (*seqnum >> 16) & 0xff;
- plain.data[2] = (*seqnum >> 8) & 0xff;
- plain.data[3] = *seqnum & 0xff;
-
- plain.data[4] = direction?0:0xff;
-
- plain.data[5] = (text->length >> 8) & 0xff;
- plain.data[6] = text->length & 0xff;
-
- memcpy(plain.data+7, text->value, text->length);
-
- if (code = krb5_c_encrypt_length(context, subkey->enctype,
- plain.length, &enclen))
- goto cleanup;
-
- tlen = g_token_size((gss_OID) oid, 2+enclen);
-
- if ((t = (unsigned char *) xmalloc(tlen)) == NULL)
- return(ENOMEM);
-
- ptr = t;
-
- g_make_token_header((gss_OID) oid, 2+enclen, &ptr,
- KG2_TOK_WRAP_PRIV);
-
- ptr[0] = (enclen >> 8) & 0xff;
- ptr[1] = enclen & 0xff;
-
- cipher.ciphertext.length = enclen;
- cipher.ciphertext.data = ptr+2;
-
- if (code = krb5_c_encrypt(context, subkey,
- KRB5_KEYUSAGE_GSS_TOK_WRAP_PRIV,
- 0, &plain, &cipher))
- goto cleanup;
-
- /* that's it. return the token */
-
- (*seqnum)++;
-
- token->length = tlen;
- token->value = (void *) t;
-
- code = 0;
-
-cleanup:
- if (plain.data)
- free(plain.data);
- if (code) {
- if (t)
- free(t);
- }
-
- return(code);
-}
-
-static krb5_error_code
-make_integ_token_v2 PROTOTYPE((krb5_context context,
- krb5_keyblock *subkey,
- krb5_cksumtype ctype,
- krb5_int32 *seqnum,
- int direction,
- gss_buffer_t text,
- gss_buffer_t token,
- int toktype,
- gss_OID oid));
-
-static krb5_error_code
-make_integ_token_v2(context, subkey, ctype, seqnum, direction, text, token,
- toktype, oid)
- krb5_context context;
- krb5_keyblock *subkey;
- krb5_cksumtype ctype;
- krb5_int32 *seqnum;
- int direction;
- gss_buffer_t text;
- gss_buffer_t token;
- int toktype;
- gss_OID oid;
+make_seal_token_v1(context, enc, seq, seqnum, direction, text, token,
+ signalg, cksum_size, sealalg, encrypt, toktype,
+ bigend, oid)
+ krb5_context context;
+ krb5_keyblock *enc;
+ krb5_keyblock *seq;
+ krb5_int32 *seqnum;
+ int direction;
+ gss_buffer_t text;
+ gss_buffer_t token;
+ int signalg;
+ int cksum_size;
+ int sealalg;
+ int encrypt;
+ int toktype;
+ int bigend;
+ gss_OID oid;
{
krb5_error_code code;
- int tmp, tlen;
- unsigned char *t, *ptr;
- krb5_data plain;
+ size_t sumlen;
+ char *data_ptr;
+ krb5_data plaind;
+ krb5_checksum md5cksum;
krb5_checksum cksum;
+ int conflen=0, tmsglen, tlen;
+ unsigned char *t, *ptr;
- plain.data = 0;
- t = 0;
- cksum.contents = 0;
+ int encblksize, sumblksize;
+
+ switch (signalg) {
+ case SGN_ALG_DES_MAC_MD5:
+ case SGN_ALG_MD2_5:
+ case SGN_ALG_HMAC_MD5:
+ sumblksize = 1;
+ break;
+ case SGN_ALG_DES_MAC:
+ sumblksize = 8;
+ break;
+ case SGN_ALG_HMAC_SHA1_DES3_KD:
+ sumblksize = 1;
+ break;
+ default:
+ abort ();
+ return 123; /* find error code */
+ }
- /* assemble the checksum buffer and compute the checksum */
+ switch (sealalg) {
+ case SEAL_ALG_NONE:
+ case SEAL_ALG_DES:
+ case SEAL_ALG_DES3KD:
+ encblksize = 8;
+ break;
+ default:
+ abort ();
+ return 12345654321;
+ }
- plain.length = 7+text->length;
+ /* create the token buffer */
- if ((plain.data = (char *) malloc(plain.length)) == NULL) {
- code = errno;
- goto cleanup;
+ if (toktype == KG_TOK_SEAL_MSG) {
+ if (bigend && !encrypt) {
+ tmsglen = text->length;
+ } else {
+ conflen = kg_confounder_size(context, enc);
+ /* XXX knows that des block size is 8 */
+ tmsglen = (conflen+text->length+8)&(~7);
+ }
+ } else {
+ tmsglen = 0;
}
- plain.data[0] = (*seqnum >> 24) & 0xff;
- plain.data[1] = (*seqnum >> 16) & 0xff;
- plain.data[2] = (*seqnum >> 8) & 0xff;
- plain.data[3] = *seqnum & 0xff;
+ tlen = g_token_size((gss_OID) oid, 14+cksum_size+tmsglen);
- plain.data[4] = direction?0:0xff;
+ if ((t = (unsigned char *) xmalloc(tlen)) == NULL)
+ return(ENOMEM);
- plain.data[5] = (text->length >> 8) & 0xff;
- plain.data[6] = text->length & 0xff;
+ /*** fill in the token */
- memcpy(plain.data+7, text->value, text->length);
+ ptr = t;
- if (code = krb5_c_make_checksum(context, ctype, subkey,
- (toktype == KG2_TOK_WRAP_INTEG)?
- KRB5_KEYUSAGE_GSS_TOK_WRAP_INTEG:
- KRB5_KEYUSAGE_GSS_TOK_MIC,
- &plain, &cksum))
- goto cleanup;
+ g_make_token_header((gss_OID) oid, 14+cksum_size+tmsglen, &ptr, toktype);
- /* assemble the token itself */
+ /* 0..1 SIGN_ALG */
- if (toktype == KG2_TOK_WRAP_INTEG)
- tmp = 4+(7+text->length)+2+cksum.length;
- else
- tmp = 4+(5)+2+cksum.length;
+ ptr[0] = signalg & 0xff;
+ ptr[1] = (signalg >> 8) & 0xff;
- tlen = g_token_size((gss_OID) oid, tmp);
+ /* 2..3 SEAL_ALG or Filler */
- if ((t = (unsigned char *) xmalloc(tlen)) == NULL)
- return(ENOMEM);
+ if ((toktype == KG_TOK_SEAL_MSG) && encrypt) {
+ ptr[2] = sealalg & 0xff;
+ ptr[3] = (sealalg >> 8) & 0xff;
+ } else {
+ /* No seal */
+ ptr[2] = 0xff;
+ ptr[3] = 0xff;
+ }
- ptr = t;
+ /* 4..5 Filler */
+
+ ptr[4] = 0xff;
+ ptr[5] = 0xff;
+
+ /* pad the plaintext, encrypt if needed, and stick it in the token */
+
+ /* initialize the the cksum */
+ switch (signalg) {
+ case SGN_ALG_DES_MAC_MD5:
+ case SGN_ALG_MD2_5:
+ case SGN_ALG_HMAC_MD5:
+ md5cksum.checksum_type = CKSUMTYPE_RSA_MD5;
+ break;
+ case SGN_ALG_HMAC_SHA1_DES3_KD:
+ md5cksum.checksum_type = CKSUMTYPE_HMAC_SHA1_DES3;
+ break;
+ default:
+ case SGN_ALG_DES_MAC:
+ abort ();
+ }
- g_make_token_header((gss_OID) oid, tmp, &ptr, toktype);
+ if (code = krb5_c_checksum_length(context, md5cksum.checksum_type, &sumlen))
+ return(code);
+ md5cksum.length = sumlen;
+
+ if (toktype == KG_TOK_SEAL_MSG) {
+ unsigned char *plain;
+ unsigned char pad;
+
+ if (!bigend || encrypt) {
+ if ((plain = (unsigned char *) xmalloc(tmsglen)) == NULL) {
+ xfree(t);
+ return(ENOMEM);
+ }
+
+ if ((code = kg_make_confounder(context, enc, plain))) {
+ xfree(plain);
+ xfree(t);
+ return(code);
+ }
+
+ memcpy(plain+conflen, text->value, text->length);
+
+ /* XXX 8 is DES cblock size */
+ pad = 8-(text->length%8);
+
+ memset(plain+conflen+text->length, pad, pad);
+ } else {
+ /* plain is never used in the bigend && !encrypt case */
+ plain = NULL;
+ }
+
+ if (encrypt) {
+ if ((code = kg_encrypt(context, enc, KG_USAGE_SEAL, NULL,
+ (krb5_pointer) plain,
+ (krb5_pointer) (ptr+cksum_size+14),
+ tmsglen))) {
+ if (plain)
+ xfree(plain);
+ xfree(t);
+ return(code);
+ }
+ } else {
+ if (bigend)
+ memcpy(ptr+14+cksum_size, text->value, text->length);
+ else
+ memcpy(ptr+14+cksum_size, plain, tmsglen);
+ }
+
+ /* compute the checksum */
+
+ /* 8 = head of token body as specified by mech spec */
+ if (! (data_ptr =
+ (char *) xmalloc(8 + (bigend ? text->length : tmsglen)))) {
+ if (plain)
+ xfree(plain);
+ xfree(t);
+ return(ENOMEM);
+ }
+ (void) memcpy(data_ptr, ptr-2, 8);
+ if (bigend)
+ (void) memcpy(data_ptr+8, text->value, text->length);
+ else
+ (void) memcpy(data_ptr+8, plain, tmsglen);
+ plaind.length = 8 + (bigend ? text->length : tmsglen);
+ plaind.data = data_ptr;
+ code = krb5_c_make_checksum(context, md5cksum.checksum_type, seq,
+ KG_USAGE_SIGN, &plaind, &md5cksum);
+ xfree(data_ptr);
+
+ if (code) {
+ if (plain)
+ xfree(plain);
+ xfree(t);
+ return(code);
+ }
- ptr[0] = (ctype >> 24) & 0xff;
- ptr[1] = (ctype >> 16) & 0xff;
- ptr[2] = (ctype >> 8) & 0xff;
- ptr[3] = ctype & 0xff;
+ if (plain)
+ xfree(plain);
+ } else {
+ /* Sign only. */
+ /* compute the checksum */
- ptr += 4;
+ if (! (data_ptr = (char *) xmalloc(8 + text->length))) {
+ xfree(t);
+ return(ENOMEM);
+ }
+ (void) memcpy(data_ptr, ptr-2, 8);
+ (void) memcpy(data_ptr+8, text->value, text->length);
+ plaind.length = 8 + text->length;
+ plaind.data = data_ptr;
+ code = krb5_c_make_checksum(context, md5cksum.checksum_type, seq,
+ KG_USAGE_SIGN, &plaind, &md5cksum);
+ xfree(data_ptr);
+ if (code) {
+ xfree(t);
+ return(code);
+ }
+ }
- if (toktype == KG2_TOK_WRAP_INTEG) {
- memcpy(ptr, plain.data, 7+text->length);
- ptr += 7+text->length;
- } else {
- memcpy(ptr, plain.data, 5);
- ptr += 5;
+ switch(signalg) {
+ case SGN_ALG_DES_MAC_MD5:
+ case 3:
+
+ if ((code = kg_encrypt(context, seq, KG_USAGE_SEAL,
+ (g_OID_equal(oid, gss_mech_krb5_old) ?
+ seq->contents : NULL),
+ md5cksum.contents, md5cksum.contents, 16))) {
+ xfree(md5cksum.contents);
+ xfree(t);
+ return code;
+ }
+
+ cksum.length = cksum_size;
+ cksum.contents = md5cksum.contents + 16 - cksum.length;
+
+ memcpy(ptr+14, cksum.contents, cksum.length);
+ break;
+
+ case SGN_ALG_HMAC_SHA1_DES3_KD:
+ /*
+ * Using key derivation, the call to krb5_c_make_checksum
+ * already dealt with encrypting.
+ */
+ if (md5cksum.length != cksum_size)
+ abort ();
+ memcpy (ptr+14, md5cksum.contents, md5cksum.length);
+ break;
}
- ptr[0] = (cksum.length >> 8) & 0xff;
- ptr[1] = cksum.length & 0xff;
- ptr += 2;
+ xfree(md5cksum.contents);
+
+ /* create the seq_num */
- memcpy(ptr, cksum.contents, cksum.length);
+ if ((code = kg_make_seq_num(context, seq, direction?0:0xff, *seqnum,
+ ptr+14, ptr+6))) {
+ xfree(t);
+ return(code);
+ }
/* that's it. return the token */
token->length = tlen;
token->value = (void *) t;
- code = 0;
-
-cleanup:
- if (plain.data)
- free(plain.data);
- if (cksum.contents)
- krb5_free_checksum_contents(context, &cksum);
- if (code) {
- if (t)
- free(t);
- }
-
- return(code);
+ return(0);
}
-static krb5_error_code
-make_seal_token_v1 PROTOTYPE((krb5_context context,
- krb5_keyblock *enc,
- krb5_keyblock *seq,
- krb5_int32 *seqnum,
- int direction,
- gss_buffer_t text,
- gss_buffer_t token,
- int signalg,
- int cksum_size,
- int sealalg,
- int encrypt,
- int toktype,
- int bigend,
- gss_OID oid));
+/* if signonly is true, ignore conf_req, conf_state,
+ and do not encode the ENC_TYPE, MSG_LENGTH, or MSG_TEXT fields */
-static krb5_error_code
-make_seal_token_v1(context, enc, seq, seqnum, direction, text, token,
- signalg, cksum_size, sealalg, encrypt, toktype,
- bigend, oid)
- krb5_context context;
- krb5_keyblock *enc;
- krb5_keyblock *seq;
- krb5_int32 *seqnum;
- int direction;
- gss_buffer_t text;
- gss_buffer_t token;
- int signalg;
- int cksum_size;
- int sealalg;
- int encrypt;
- int toktype;
- int bigend;
- gss_OID oid;
+OM_uint32
+kg_seal(context, minor_status, context_handle, conf_req_flag, qop_req,
+ input_message_buffer, conf_state, output_message_buffer, toktype)
+ krb5_context context;
+ OM_uint32 *minor_status;
+ gss_ctx_id_t context_handle;
+ int conf_req_flag;
+ int qop_req;
+ gss_buffer_t input_message_buffer;
+ int *conf_state;
+ gss_buffer_t output_message_buffer;
+ int toktype;
{
- krb5_error_code code;
- size_t sumlen;
- char *data_ptr;
- krb5_data plaind;
- krb5_checksum md5cksum;
- krb5_checksum cksum;
- int conflen=0, tmsglen, tlen;
- unsigned char *t, *ptr;
-
- /* create the token buffer */
-
- if (toktype == KG_TOK_SEAL_MSG) {
- if (bigend && !encrypt) {
- tmsglen = text->length;
- } else {
- conflen = kg_confounder_size(context, enc);
- /* XXX knows that des block size is 8 */
- tmsglen = (conflen+text->length+8)&(~7);
- }
- } else {
- tmsglen = 0;
- }
-
- tlen = g_token_size((gss_OID) oid, 14+cksum_size+tmsglen);
-
- if ((t = (unsigned char *) xmalloc(tlen)) == NULL)
- return(ENOMEM);
-
- /*** fill in the token */
-
- ptr = t;
-
- g_make_token_header((gss_OID) oid, 14+cksum_size+tmsglen, &ptr, toktype);
-
- /* 0..1 SIGN_ALG */
-
- ptr[0] = signalg;
- ptr[1] = 0;
-
- /* 2..3 SEAL_ALG or Filler */
-
- if ((toktype == KG_TOK_SEAL_MSG) && encrypt) {
- ptr[2] = sealalg;
- ptr[3] = 0;
- } else {
- /* No seal */
- ptr[2] = 0xff;
- ptr[3] = 0xff;
- }
-
- /* 4..5 Filler */
-
- ptr[4] = 0xff;
- ptr[5] = 0xff;
-
- /* pad the plaintext, encrypt if needed, and stick it in the token */
-
- /* initialize the the cksum */
- if (code = krb5_c_checksum_length(context, CKSUMTYPE_RSA_MD5, &sumlen))
- return(code);
-
- md5cksum.checksum_type = CKSUMTYPE_RSA_MD5;
- md5cksum.length = sumlen;
- if (toktype == KG_TOK_SEAL_MSG) {
- unsigned char *plain;
- unsigned char pad;
-
- if (!bigend || encrypt) {
- if ((plain = (unsigned char *) xmalloc(tmsglen)) == NULL) {
- xfree(t);
- return(ENOMEM);
- }
-
- if ((code = kg_make_confounder(context, enc, plain))) {
- xfree(plain);
- xfree(t);
- return(code);
- }
-
- memcpy(plain+conflen, text->value, text->length);
-
- /* XXX 8 is DES cblock size */
- pad = 8-(text->length%8);
-
- memset(plain+conflen+text->length, pad, pad);
- } else {
- /* plain is never used in the bigend && !encrypt case */
- plain = NULL;
- }
+ krb5_gss_ctx_id_rec *ctx;
+ krb5_error_code code;
+ krb5_timestamp now;
- if (encrypt) {
- if ((code = kg_encrypt(context, enc, NULL, (krb5_pointer) plain,
- (krb5_pointer) (ptr+cksum_size+14),
- tmsglen))) {
- if (plain)
- xfree(plain);
- xfree(t);
- return(code);
- }
- } else {
- if (bigend)
- memcpy(ptr+14+cksum_size, text->value, text->length);
- else
- memcpy(ptr+14+cksum_size, plain, tmsglen);
- }
-
- /* compute the checksum */
-
- /* 8 = head of token body as specified by mech spec */
- if (! (data_ptr =
- (char *) xmalloc(8 + (bigend ? text->length : tmsglen)))) {
- if (plain)
- xfree(plain);
- xfree(t);
- return(ENOMEM);
- }
- (void) memcpy(data_ptr, ptr-2, 8);
- if (bigend)
- (void) memcpy(data_ptr+8, text->value, text->length);
- else
- (void) memcpy(data_ptr+8, plain, tmsglen);
- plaind.length = 8 + (bigend ? text->length : tmsglen);
- plaind.data = data_ptr;
- code = krb5_c_make_checksum(context, md5cksum.checksum_type,
- 0, 0, &plaind, &md5cksum);
- xfree(data_ptr);
-
- if (code) {
- if (plain)
- xfree(plain);
- xfree(t);
- return(code);
- memcpy(ptr+14+cksum_size, plain, tmsglen);
- }
-
- if (plain)
- xfree(plain);
- } else {
- /* compute the checksum */
-
- if (! (data_ptr = (char *) xmalloc(8 + text->length))) {
- xfree(t);
- return(ENOMEM);
- }
- (void) memcpy(data_ptr, ptr-2, 8);
- (void) memcpy(data_ptr+8, text->value, text->length);
- plaind.length = 8 + text->length;
- plaind.data = data_ptr;
- code = krb5_c_make_checksum(context, md5cksum.checksum_type, 0, 0,
- &plaind, &md5cksum);
- xfree(data_ptr);
- if (code) {
- xfree(t);
- return(code);
- }
- }
-
- switch(signalg) {
- case 0:
- case 3:
+ output_message_buffer->length = 0;
+ output_message_buffer->value = NULL;
+ /* only default qop or matching established cryptosystem is allowed */
+
#if 0
- /* XXX this depends on the key being a single-des key */
-
- /* DES CBC doesn't use a zero IV like it should in some
- krb5 implementations (beta5+). So we just do the
- DES encryption the long way, and keep the last block
- as the MAC */
-
- /* XXX not converted to new api since it's inside an #if 0 */
-
- /* initialize the the cksum and allocate the contents buffer */
- cksum.checksum_type = CKSUMTYPE_DESCBC;
- cksum.length = krb5_checksum_size(context, CKSUMTYPE_DESCBC);
- if ((cksum.contents = (krb5_octet *) xmalloc(cksum.length)) == NULL)
- return(ENOMEM);
-
- /* XXX not converted to new api since it's inside an #if 0 */
- if (code = krb5_calculate_checksum(context, cksum.checksum_type,
- md5cksum.contents, 16,
- seq->contents,
- seq->length,
- &cksum)) {
- xfree(cksum.contents);
- xfree(md5cksum.contents);
- xfree(t);
- return(code);
- }
-
- memcpy(ptr+14, cksum.contents, 8);
-
- xfree(cksum.contents);
+ switch (qop_req & GSS_KRB5_CONF_C_QOP_MASK) {
+ case GSS_C_QOP_DEFAULT:
+ break;
+ default:
+ unknown_qop:
+ *minor_status = (OM_uint32) G_UNKNOWN_QOP;
+ return GSS_S_FAILURE;
+ case GSS_KRB5_CONF_C_QOP_DES:
+ if (ctx->sealalg != SEAL_ALG_DES) {
+ bad_qop:
+ *minor_status = (OM_uint32) G_BAD_QOP;
+ return GSS_S_FAILURE;
+ }
+ break;
+ case GSS_KRB5_CONF_C_QOP_DES3:
+ if (ctx->sealalg != SEAL_ALG_DES3)
+ goto bad_qop;
+ break;
+ }
+ switch (qop_req & GSS_KRB5_INTEG_C_QOP_MASK) {
+ case GSS_C_QOP_DEFAULT:
+ break;
+ default:
+ goto unknown_qop;
+ case GSS_KRB5_INTEG_C_QOP_MD5:
+ case GSS_KRB5_INTEG_C_QOP_DES_MD5:
+ case GSS_KRB5_INTEG_C_QOP_DES_MAC:
+ if (ctx->sealalg != SEAL_ALG_DES)
+ goto bad_qop;
+ break;
+ case GSS_KRB5_INTEG_C_QOP_HMAC_SHA1:
+ if (ctx->sealalg != SEAL_ALG_DES3KD)
+ goto bad_qop;
+ break;
+ }
#else
- if ((code = kg_encrypt(context, seq,
- (g_OID_equal(oid, gss_mech_krb5_old) ?
- seq->contents : NULL),
- md5cksum.contents, md5cksum.contents, 16))) {
- xfree(md5cksum.contents);
- xfree(t);
- return code;
- }
-
- cksum.length = cksum_size;
- cksum.contents = md5cksum.contents + 16 - cksum.length;
-
- memcpy(ptr+14, cksum.contents, cksum.length);
+ if (qop_req != 0) {
+ *minor_status = (OM_uint32) G_UNKNOWN_QOP;
+ return GSS_S_FAILURE;
+ }
#endif
- break;
- }
-
- xfree(md5cksum.contents);
-
- /* create the seq_num */
+ /* validate the context handle */
+ if (! kg_validate_ctx_id(context_handle)) {
+ *minor_status = (OM_uint32) G_VALIDATE_FAILED;
+ return(GSS_S_NO_CONTEXT);
+ }
- if ((code = kg_make_seq_num(context, seq, direction?0:0xff, *seqnum,
- ptr+14, ptr+6))) {
- xfree(t);
- return(code);
- }
+ ctx = (krb5_gss_ctx_id_rec *) context_handle;
- /* that's it. return the token */
+ if (! ctx->established) {
+ *minor_status = KG_CTX_INCOMPLETE;
+ return(GSS_S_NO_CONTEXT);
+ }
- (*seqnum)++;
+ if ((code = krb5_timeofday(context, &now))) {
+ *minor_status = code;
+ return(GSS_S_FAILURE);
+ }
- token->length = tlen;
- token->value = (void *) t;
+ code = make_seal_token_v1(context, ctx->enc, ctx->seq,
+ &ctx->seq_send, ctx->initiate,
+ input_message_buffer, output_message_buffer,
+ ctx->signalg, ctx->cksum_size, ctx->sealalg,
+ conf_req_flag, toktype, ctx->big_endian,
+ ctx->mech_used);
- return(0);
-}
+ if (code) {
+ *minor_status = code;
+ return(GSS_S_FAILURE);
+ }
-/* if signonly is true, ignore conf_req, conf_state,
- and do not encode the ENC_TYPE, MSG_LENGTH, or MSG_TEXT fields */
+ if (conf_state)
+ *conf_state = conf_req_flag;
-OM_uint32
-kg_seal(context, minor_status, context_handle, conf_req_flag, qop_req,
- input_message_buffer, conf_state, output_message_buffer, toktype)
- krb5_context context;
- OM_uint32 *minor_status;
- gss_ctx_id_t context_handle;
- int conf_req_flag;
- int qop_req;
- gss_buffer_t input_message_buffer;
- int *conf_state;
- gss_buffer_t output_message_buffer;
- int toktype;
-{
- krb5_gss_ctx_id_rec *ctx;
- krb5_error_code code;
- krb5_timestamp now;
-
- output_message_buffer->length = 0;
- output_message_buffer->value = NULL;
-
- /* only default qop is allowed */
- if (qop_req != GSS_C_QOP_DEFAULT) {
- *minor_status = (OM_uint32) G_UNKNOWN_QOP;
- return(GSS_S_FAILURE);
- }
-
- /* validate the context handle */
- if (! kg_validate_ctx_id(context_handle)) {
- *minor_status = (OM_uint32) G_VALIDATE_FAILED;
- return(GSS_S_NO_CONTEXT);
- }
-
- ctx = (krb5_gss_ctx_id_rec *) context_handle;
-
- if (! ctx->established) {
- *minor_status = KG_CTX_INCOMPLETE;
- return(GSS_S_NO_CONTEXT);
- }
-
- if ((code = krb5_timeofday(context, &now))) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- if (ctx->gsskrb5_version == 2000) {
- if (toktype == KG_TOK_WRAP_MSG) {
- if (conf_req_flag)
- toktype = KG2_TOK_WRAP_PRIV;
- else
- toktype = KG2_TOK_WRAP_INTEG;
- } else {
- toktype = KG2_TOK_MIC;
- }
-
- if (conf_req_flag) {
- code = make_priv_token_v2(context, ctx->subkey, &ctx->seq_send,
- ctx->initiate, input_message_buffer,
- output_message_buffer, ctx->mech_used);
- } else {
- code = make_integ_token_v2(context, ctx->subkey, ctx->ctypes[0],
- &ctx->seq_send, ctx->initiate,
- input_message_buffer,
- output_message_buffer, toktype,
- ctx->mech_used);
- }
- } else {
- code = make_seal_token_v1(context, ctx->enc, ctx->seq,
- &ctx->seq_send, ctx->initiate,
- input_message_buffer, output_message_buffer,
- ctx->signalg, ctx->cksum_size, ctx->sealalg,
- conf_req_flag, toktype, ctx->big_endian,
- ctx->mech_used);
- }
-
- if (code) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- if (conf_state)
- *conf_state = conf_req_flag;
-
- *minor_status = 0;
- return((ctx->endtime < now)?GSS_S_CONTEXT_EXPIRED:GSS_S_COMPLETE);
+ *minor_status = 0;
+ return((ctx->endtime < now)?GSS_S_CONTEXT_EXPIRED:GSS_S_COMPLETE);
}
/*
* Copyright 1993 by OpenVision Technologies, Inc.
- *
+ *
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appears in all copies and
* without specific, written prior permission. OpenVision makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
- *
+ *
* OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
/*
* Copyright (C) 1998 by the FundsXpress, INC.
- *
+ *
* All rights reserved.
- *
+ *
* Export of this software from the United States of America may require
* a specific license from the United States Government. It is the
* responsibility of any person or organization contemplating export to
* obtain such a license before exporting.
- *
+ *
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* permission. FundsXpress makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
- *
+ *
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
* $Id$
*/
-static OM_uint32
-kg2_verify_mic(context, minor_status, ctx, ptr, bodysize,
- text, qop_state)
- krb5_context context;
- OM_uint32 *minor_status;
- krb5_gss_ctx_id_rec *ctx;
- unsigned char *ptr;
- int bodysize;
- gss_buffer_t text;
- gss_qop_t *qop_state;
+/* message_buffer is an input if SIGN, output if SEAL, and ignored if DEL_CTX
+ conf_state is only valid if SEAL. */
+
+OM_uint32
+kg_unseal_v1(context, minor_status, ctx, ptr, bodysize, message_buffer,
+ conf_state, qop_state, toktype)
+ krb5_context context;
+ OM_uint32 *minor_status;
+ krb5_gss_ctx_id_rec *ctx;
+ unsigned char *ptr;
+ int bodysize;
+ gss_buffer_t message_buffer;
+ int *conf_state;
+ int *qop_state;
+ int toktype;
{
- size_t cksumlen;
krb5_error_code code;
- krb5_data plain;
- krb5_cksumtype tctype;
- krb5_ui_4 tseqnum;
- int tdirection;
+ int tmsglen;
+ int conflen = 0;
+ int signalg;
+ int sealalg;
+ gss_buffer_desc token;
krb5_checksum cksum;
- krb5_boolean ckvalid;
+ krb5_checksum md5cksum;
+ krb5_data plaind;
+ char *data_ptr;
krb5_timestamp now;
+ unsigned char *plain;
+ int cksum_len = 0;
+ int plainlen;
+ int direction;
+ krb5_int32 seqnum;
OM_uint32 retval;
+ size_t sumlen;
- plain.data = 0;
- cksum.contents = 0;
-
- /* verify the header */
-
- if (bodysize < 11) {
- free(plain.data);
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
+ if (toktype == KG_TOK_SEAL_MSG) {
+ message_buffer->length = 0;
+ message_buffer->value = NULL;
}
- /* allocate the checksum buffer */
-
- plain.length = 7+text->length;
-
- if ((plain.data = (char *) malloc(plain.length)) == NULL) {
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
+ /* get the sign and seal algorithms */
- /* suck out the body parts from the token */
+ signalg = ptr[0] + (ptr[1]<<8);
+ sealalg = ptr[2] + (ptr[3]<<8);
- tctype = (krb5_cksumtype) ((ptr[0]<<24) | (ptr[1]<<16) |
- (ptr[2]<<8) | ptr[3]);
- ptr += 4;
+ /* Sanity checks */
- memcpy(plain.data, ptr, 5);
- tseqnum = ((ptr[0]<<24) | (ptr[1]<<16) | (ptr[2]<<8) | ptr[3]);
- ptr += 4;
- tdirection = ptr[0];
- ptr += 1;
-
- cksum.length = (ptr[0]<<8) | ptr[1];
- ptr += 2;
- bodysize -= 11;
-
- if (cksum.length != bodysize) {
- free(plain.data);
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
+ if ((ptr[4] != 0xff) || (ptr[5] != 0xff)) {
+ *minor_status = 0;
+ return GSS_S_DEFECTIVE_TOKEN;
}
- cksum.contents = ptr;
- cksum.checksum_type = tctype;
+ if ((toktype != KG_TOK_SEAL_MSG) &&
+ (sealalg != 0xffff)) {
+ *minor_status = 0;
+ return GSS_S_DEFECTIVE_TOKEN;
+ }
- /* finish assembling the checksum buffer and compute the checksum */
+ /* in the current spec, there is only one valid seal algorithm per
+ key type, so a simple comparison is ok */
- plain.data[5] = (text->length >> 8) & 0xff;
- plain.data[6] = text->length & 0xff;
+ if ((toktype == KG_TOK_SEAL_MSG) &&
+ !((sealalg == 0xffff) ||
+ (sealalg == ctx->sealalg))) {
+ *minor_status = 0;
+ return GSS_S_DEFECTIVE_TOKEN;
+ }
- memcpy(plain.data+7, text->value, text->length);
+ /* there are several mappings of seal algorithms to sign algorithms,
+ but few enough that we can try them all. */
- if (code = krb5_c_verify_checksum(context, ctx->subkey,
- KRB5_KEYUSAGE_GSS_TOK_MIC,
- &plain, &cksum, &ckvalid)) {
- free(plain.data);
- *minor_status = code;
- return(GSS_S_FAILURE);
+ if ((ctx->sealalg == SEAL_ALG_NONE && signalg > 1) ||
+ (ctx->sealalg == SEAL_ALG_1 && signalg != SGN_ALG_3) ||
+ (ctx->sealalg == SEAL_ALG_DES3KD &&
+ signalg != SGN_ALG_HMAC_SHA1_DES3_KD)) {
+ *minor_status = 0;
+ return GSS_S_DEFECTIVE_TOKEN;
}
- if (!ckvalid) {
- free(plain.data);
+ switch (signalg) {
+ case SGN_ALG_DES_MAC_MD5:
+ case SGN_ALG_MD2_5:
+ cksum_len = 8;
+ break;
+ case SGN_ALG_3:
+ cksum_len = 16;
+ break;
+ case SGN_ALG_HMAC_SHA1_DES3_KD:
+ cksum_len = 20;
+ break;
+ default:
*minor_status = 0;
- return(GSS_S_BAD_SIG);
+ return GSS_S_DEFECTIVE_TOKEN;
}
- /* check context expiry */
+ if (toktype == KG_TOK_SEAL_MSG)
+ tmsglen = bodysize-(14+cksum_len);
- if ((code = krb5_timeofday(context, &now))) {
- free(plain.data);
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
+ /* get the token parameters */
- if (now > ctx->endtime) {
- free(plain.data);
- *minor_status = 0;
- return(GSS_S_CONTEXT_EXPIRED);
- }
+ /* decode the message, if SEAL */
- /* do sequencing checks */
+ if (toktype == KG_TOK_SEAL_MSG) {
+ if (sealalg != 0xffff) {
+ if ((plain = (unsigned char *) xmalloc(tmsglen)) == NULL) {
+ *minor_status = ENOMEM;
+ return(GSS_S_FAILURE);
+ }
- if ((ctx->initiate && tdirection != 0xff) ||
- (!ctx->initiate && tdirection != 0)) {
- free(plain.data);
- *minor_status = G_BAD_DIRECTION;
- return(GSS_S_BAD_SIG);
- }
+ if ((code = kg_decrypt(context, ctx->enc, KG_USAGE_SEAL, NULL,
+ ptr+14+cksum_len, plain, tmsglen))) {
+ xfree(plain);
+ *minor_status = code;
+ return(GSS_S_FAILURE);
+ }
+ } else {
+ plain = ptr+14+cksum_len;
+ }
- retval = g_order_check(&(ctx->seqstate), tseqnum);
+ plainlen = tmsglen;
- free(plain.data);
+ if ((sealalg == 0xffff) && ctx->big_endian) {
+ token.length = tmsglen;
+ } else {
+ conflen = kg_confounder_size(context, ctx->enc);
+ token.length = tmsglen - conflen - plain[tmsglen-1];
+ }
- if (retval) {
- *minor_status = 0;
- return(retval);
- }
+ if (token.length) {
+ if ((token.value = (void *) xmalloc(token.length)) == NULL) {
+ if (sealalg != 0xffff)
+ xfree(plain);
+ *minor_status = ENOMEM;
+ return(GSS_S_FAILURE);
+ }
+ memcpy(token.value, plain+conflen, token.length);
+ }
+ } else if (toktype == KG_TOK_SIGN_MSG) {
+ token = *message_buffer;
+ plain = token.value;
+ plainlen = token.length;
+ } else {
+ token.length = 0;
+ token.value = NULL;
+ plain = token.value;
+ plainlen = token.length;
+ }
- if (qop_state)
- *qop_state = GSS_C_QOP_DEFAULT;
+ /* compute the checksum of the message */
+
+ /* initialize the the cksum */
+ switch (signalg) {
+ case SGN_ALG_DES_MAC_MD5:
+ case SGN_ALG_MD2_5:
+ case SGN_ALG_HMAC_MD5:
+ case SGN_ALG_DES_MAC:
+ case SGN_ALG_3:
+ md5cksum.checksum_type = CKSUMTYPE_RSA_MD5;
+ break;
+ case SGN_ALG_HMAC_SHA1_DES3_KD:
+ md5cksum.checksum_type = CKSUMTYPE_HMAC_SHA1_DES3;
+ break;
+ default:
+ abort ();
+ }
- *minor_status = 0;
- return(GSS_S_COMPLETE);
-}
+ if (code = krb5_c_checksum_length(context, md5cksum.checksum_type, &sumlen))
+ return(code);
+ md5cksum.length = sumlen;
-static OM_uint32
-kg2_unwrap_integ(context, minor_status, ctx, ptr, bodysize, output, qop_state)
- krb5_context context;
- OM_uint32 *minor_status;
- krb5_gss_ctx_id_rec *ctx;
- unsigned char *ptr;
- int bodysize;
- gss_buffer_t output;
- gss_qop_t *qop_state;
-{
- krb5_error_code code;
- OM_uint32 retval;
- krb5_ui_4 tseqnum;
- int tdirection;
- int tmsglen;
- unsigned char *tmsg;
- krb5_data plain;
- krb5_checksum tcksum;
- krb5_boolean ckvalid;
- krb5_timestamp now;
+ switch (signalg) {
+ case SGN_ALG_DES_MAC_MD5:
+ case SGN_ALG_3:
+ /* compute the checksum of the message */
- output->length = 0;
- output->value = NULL;
+ /* 8 = bytes of token body to be checksummed according to spec */
- /* read the body parts out of the message */
+ if (! (data_ptr = (void *)
+ xmalloc(8 + (ctx->big_endian ? token.length : plainlen)))) {
+ if (sealalg != 0xffff)
+ xfree(plain);
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = ENOMEM;
+ return(GSS_S_FAILURE);
+ }
- if (bodysize < 11) {
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
- }
+ (void) memcpy(data_ptr, ptr-2, 8);
- tcksum.checksum_type = (krb5_cksumtype) ((ptr[0]<<24) | (ptr[1]<<16) |
- (ptr[2]<<8) | ptr[3]);
- ptr += 4;
+ if (ctx->big_endian)
+ (void) memcpy(data_ptr+8, token.value, token.length);
+ else
+ (void) memcpy(data_ptr+8, plain, plainlen);
- plain.data = ptr;
+ plaind.length = 8 + (ctx->big_endian ? token.length : plainlen);
+ plaind.data = data_ptr;
+ code = krb5_c_make_checksum(context, md5cksum.checksum_type,
+ ctx->seq, KG_USAGE_SIGN,
+ &plaind, &md5cksum);
+ xfree(data_ptr);
+
+ if (code) {
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = code;
+ return(GSS_S_FAILURE);
+ }
- tseqnum = ((ptr[0]<<24) | (ptr[1]<<16) | (ptr[2]<<8) | ptr[3]);
- ptr += 4;
- tdirection = ptr[0];
- ptr += 1;
+ if ((code = kg_encrypt(context, ctx->seq, KG_USAGE_SEAL,
+ (g_OID_equal(ctx->mech_used, gss_mech_krb5_old) ?
+ ctx->seq->contents : NULL),
+ md5cksum.contents, md5cksum.contents, 16))) {
+ xfree(md5cksum.contents);
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = code;
+ return GSS_S_FAILURE;
+ }
- tmsglen = (ptr[0]<<8) | ptr[1];
- ptr += 2;
- bodysize -= 11;
+ if (signalg == 0)
+ cksum.length = 8;
+ else
+ cksum.length = 16;
+ cksum.contents = md5cksum.contents + 16 - cksum.length;
- if (bodysize < tmsglen) {
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
- }
+ code = memcmp(cksum.contents, ptr+14, cksum.length);
+ break;
- tmsg = ptr;
- ptr += tmsglen;
- bodysize -= tmsglen;
+ case SGN_ALG_MD2_5:
+ if (!ctx->seed_init &&
+ (code = kg_make_seed(context, ctx->subkey, ctx->seed))) {
+ xfree(md5cksum.contents);
+ if (sealalg != 0xffff)
+ xfree(plain);
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = code;
+ return GSS_S_FAILURE;
+ }
- plain.length = ((char*)ptr) - ((char *)plain.data);
+ if (! (data_ptr = (void *)
+ xmalloc(sizeof(ctx->seed) + 8 +
+ (ctx->big_endian ? token.length : plainlen)))) {
+ xfree(md5cksum.contents);
+ if (sealalg == 0)
+ xfree(plain);
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = ENOMEM;
+ return(GSS_S_FAILURE);
+ }
+ (void) memcpy(data_ptr, ptr-2, 8);
+ (void) memcpy(data_ptr+8, ctx->seed, sizeof(ctx->seed));
+ if (ctx->big_endian)
+ (void) memcpy(data_ptr+8+sizeof(ctx->seed),
+ token.value, token.length);
+ else
+ (void) memcpy(data_ptr+8+sizeof(ctx->seed),
+ plain, plainlen);
+ plaind.length = 8 + sizeof(ctx->seed) +
+ (ctx->big_endian ? token.length : plainlen);
+ plaind.data = data_ptr;
+ xfree(md5cksum.contents);
+ code = krb5_c_make_checksum(context, md5cksum.checksum_type,
+ ctx->seq, KG_USAGE_SIGN,
+ &plaind, &md5cksum);
+ xfree(data_ptr);
+
+ if (code) {
+ if (sealalg == 0)
+ xfree(plain);
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = code;
+ return(GSS_S_FAILURE);
+ }
- tcksum.length = (ptr[0]<<8) | ptr[1];
- ptr += 2;
- bodysize -= 2;
+ code = memcmp(md5cksum.contents, ptr+14, 8);
+ /* Falls through to defective-token?? */
- if (bodysize != tcksum.length) {
- *minor_status = G_TOK_TRUNC;
+ default:
+ *minor_status = 0;
return(GSS_S_DEFECTIVE_TOKEN);
- }
-
- tcksum.contents = ptr;
- /* verify the MIC */
+ case SGN_ALG_HMAC_SHA1_DES3_KD:
+ /* compute the checksum of the message */
- if (code = krb5_c_verify_checksum(context, ctx->subkey,
- KRB5_KEYUSAGE_GSS_TOK_WRAP_INTEG,
- &plain, &tcksum, &ckvalid)) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
+ /* 8 = bytes of token body to be checksummed according to spec */
- if (!ckvalid) {
- *minor_status = 0;
- return(GSS_S_BAD_SIG);
- }
+ if (! (data_ptr = (void *)
+ xmalloc(8 + (ctx->big_endian ? token.length : plainlen)))) {
+ if (sealalg != 0xffff)
+ xfree(plain);
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = ENOMEM;
+ return(GSS_S_FAILURE);
+ }
- /* check context expiry */
-
- if ((code = krb5_timeofday(context, &now))) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- if (now > ctx->endtime) {
- *minor_status = 0;
- return(GSS_S_CONTEXT_EXPIRED);
- }
-
- /* do sequencing checks */
-
- if ((ctx->initiate && tdirection != 0xff) ||
- (!ctx->initiate && tdirection != 0)) {
- *minor_status = G_BAD_DIRECTION;
- return(GSS_S_BAD_SIG);
- }
-
- if (retval = g_order_check(&(ctx->seqstate), tseqnum)) {
- *minor_status = 0;
- return(retval);
- }
-
- if (tmsglen) {
- if ((output->value = (void *) malloc(tmsglen)) == NULL) {
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
- memcpy(output->value, tmsg, tmsglen);
- output->length = tmsglen;
- }
-
- if (qop_state)
- *qop_state = GSS_C_QOP_DEFAULT;
-
- *minor_status = 0;
- return(GSS_S_COMPLETE);
-}
+ (void) memcpy(data_ptr, ptr-2, 8);
-static OM_uint32
-kg2_unwrap_priv(context, minor_status, ctx, ptr, bodysize, output, qop_state)
- krb5_context context;
- OM_uint32 *minor_status;
- krb5_gss_ctx_id_rec *ctx;
- unsigned char *ptr;
- int bodysize;
- gss_buffer_t output;
- gss_qop_t *qop_state;
-{
- krb5_error_code code;
- OM_uint32 retval;
- krb5_enc_data cipher;
- krb5_data plain;
- krb5_ui_4 tseqnum;
- int tdirection;
- int tmsglen;
- unsigned char *tmsg;
- krb5_timestamp now;
+ if (ctx->big_endian)
+ (void) memcpy(data_ptr+8, token.value, token.length);
+ else
+ (void) memcpy(data_ptr+8, plain, plainlen);
- output->length = 0;
- output->value = NULL;
+ plaind.length = 8 + (ctx->big_endian ? token.length : plainlen);
+ plaind.data = data_ptr;
+ code = krb5_c_make_checksum(context, md5cksum.checksum_type,
+ ctx->seq, KG_USAGE_SIGN,
+ &plaind, &md5cksum);
+ xfree(data_ptr);
- /* read the body parts out of the message */
+ if (code) {
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = code;
+ return(GSS_S_FAILURE);
+ }
- if (bodysize < 2) {
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
+ code = memcmp(md5cksum.contents, ptr+14, md5cksum.length);
+ break;
}
- cipher.ciphertext.length = (ptr[0]<<8) | ptr[1];
- ptr += 2;
- bodysize -= 2;
+ xfree(md5cksum.contents);
+ if (sealalg != 0xffff)
+ xfree(plain);
- if (bodysize != cipher.ciphertext.length) {
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
- }
+ /* compare the computed checksum against the transmitted checksum */
- cipher.ciphertext.data = ptr;
- cipher.enctype = ENCTYPE_UNKNOWN;
-
- plain.length = cipher.ciphertext.length;
- if ((plain.data = (char *) malloc(plain.length)) == NULL) {
+ if (code) {
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
*minor_status = 0;
- return(GSS_S_FAILURE);
- }
-
- /* decrypt (and implicitly verify) the encrypted data */
-
- if (code = krb5_c_decrypt(context, ctx->subkey,
- KRB5_KEYUSAGE_GSS_TOK_WRAP_PRIV,
- 0, &cipher, &plain)) {
- free(plain.data);
- *minor_status = code;
- return(GSS_S_FAILURE);
+ return(GSS_S_BAD_SIG);
}
- /* parse out the encrypted fields */
- ptr = plain.data;
- bodysize = plain.length;
+ /* it got through unscathed. Make sure the context is unexpired */
- if (bodysize < 7) {
- free(plain.data);
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
- }
+ if (toktype == KG_TOK_SEAL_MSG)
+ *message_buffer = token;
- tseqnum = ((ptr[0]<<24) | (ptr[1]<<16) | (ptr[2]<<8) | ptr[3]);
- ptr += 4;
- tdirection = ptr[0];
- ptr += 1;
+ if (conf_state)
+ *conf_state = (sealalg != 0xffff);
- tmsglen = (ptr[0]<<8) | ptr[1];
- ptr += 2;
- bodysize -= 7;
-
- /* check context expiry */
+ if (qop_state)
+ *qop_state = GSS_C_QOP_DEFAULT;
if ((code = krb5_timeofday(context, &now))) {
- free(plain.data);
*minor_status = code;
return(GSS_S_FAILURE);
}
if (now > ctx->endtime) {
- free(plain.data);
*minor_status = 0;
return(GSS_S_CONTEXT_EXPIRED);
}
/* do sequencing checks */
- if ((ctx->initiate && tdirection != 0xff) ||
- (!ctx->initiate && tdirection != 0)) {
- free(plain.data);
- *minor_status = G_BAD_DIRECTION;
+ if ((code = kg_get_seq_num(context, ctx->seq, ptr+14, ptr+6, &direction,
+ &seqnum))) {
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = code;
return(GSS_S_BAD_SIG);
}
- if (retval = g_order_check(&(ctx->seqstate), tseqnum)) {
- free(plain.data);
- *minor_status = 0;
- return(retval);
- }
-
- /* now copy out the data. can't do a strict equality check here,
- since the output could be padded. */
-
- if (bodysize < tmsglen) {
- free(plain.data);
- *minor_status = G_TOK_TRUNC;
- return(GSS_S_DEFECTIVE_TOKEN);
- }
-
- tmsg = ptr;
-
- if (tmsglen) {
- if ((output->value = (void *) malloc(tmsglen)) == NULL) {
- free(plain.data);
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
- memcpy(output->value, tmsg, tmsglen);
- output->length = tmsglen;
+ if ((ctx->initiate && direction != 0xff) ||
+ (!ctx->initiate && direction != 0)) {
+ if (toktype == KG_TOK_SEAL_MSG)
+ xfree(token.value);
+ *minor_status = G_BAD_DIRECTION;
+ return(GSS_S_BAD_SIG);
}
- if (qop_state)
- *qop_state = GSS_C_QOP_DEFAULT;
+ retval = g_order_check(&(ctx->seqstate), seqnum);
- free(plain.data);
+ /* success or ordering violation */
*minor_status = 0;
- return(GSS_S_COMPLETE);
+ return(retval);
}
/* message_buffer is an input if SIGN, output if SEAL, and ignored if DEL_CTX
conf_state is only valid if SEAL. */
OM_uint32
-kg_unseal_v1(context, minor_status, ctx, ptr, bodysize, message_buffer,
- conf_state, qop_state, toktype)
- krb5_context context;
- OM_uint32 *minor_status;
- krb5_gss_ctx_id_rec *ctx;
- unsigned char *ptr;
- int bodysize;
- gss_buffer_t message_buffer;
- int *conf_state;
- int *qop_state;
- int toktype;
+kg_unseal(context, minor_status, context_handle, input_token_buffer,
+ message_buffer, conf_state, qop_state, toktype)
+ krb5_context context;
+ OM_uint32 *minor_status;
+ gss_ctx_id_t context_handle;
+ gss_buffer_t input_token_buffer;
+ gss_buffer_t message_buffer;
+ int *conf_state;
+ int *qop_state;
+ int toktype;
{
- krb5_error_code code;
- int tmsglen;
- int conflen = 0;
- int signalg;
- int sealalg;
- gss_buffer_desc token;
- krb5_checksum cksum;
- krb5_checksum desmac;
- krb5_checksum md5cksum;
- krb5_data plaind;
- char *data_ptr;
- krb5_timestamp now;
- unsigned char *plain;
- int cksum_len = 0;
- int plainlen;
- int err;
- int direction;
- krb5_int32 seqnum;
- OM_uint32 retval;
- size_t sumlen;
-
- if (toktype == KG_TOK_SEAL_MSG) {
- message_buffer->length = 0;
- message_buffer->value = NULL;
- }
-
- /* get the sign and seal algorithms */
-
- signalg = ptr[0] + (ptr[1]<<8);
- sealalg = ptr[2] + (ptr[3]<<8);
-
- /* Sanity checks */
-
- if ((ptr[4] != 0xff) || (ptr[5] != 0xff)) {
- *minor_status = 0;
- return GSS_S_DEFECTIVE_TOKEN;
- }
-
- if ((toktype != KG_TOK_SEAL_MSG) &&
- (sealalg != 0xffff)) {
- *minor_status = 0;
- return GSS_S_DEFECTIVE_TOKEN;
- }
-
- /* in the current spec, there is only one valid seal algorithm per
- key type, so a simple comparison is ok */
-
- if ((toktype == KG_TOK_SEAL_MSG) &&
- !((sealalg == 0xffff) ||
- (sealalg == ctx->sealalg))) {
- *minor_status = 0;
- return GSS_S_DEFECTIVE_TOKEN;
- }
-
- /* there are several mappings of seal algorithms to sign algorithms,
- but few enough that we can try them all. */
-
- if (((ctx->sealalg == 0) &&
- (signalg > 1)) ||
- ((ctx->sealalg == 1) &&
- (signalg != 3))) {
- *minor_status = 0;
- return GSS_S_DEFECTIVE_TOKEN;
- }
-
- switch (signalg) {
- case 0:
- case 1:
- cksum_len = 8;
- break;
- case 3:
- cksum_len = 16;
- break;
- }
-
- if (toktype == KG_TOK_SEAL_MSG)
- tmsglen = bodysize-(14+cksum_len);
-
- /* get the token parameters */
-
- /* decode the message, if SEAL */
-
- if (toktype == KG_TOK_SEAL_MSG) {
- if (sealalg != 0xffff) {
- if ((plain = (unsigned char *) xmalloc(tmsglen)) == NULL) {
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
+ krb5_gss_ctx_id_rec *ctx;
+ unsigned char *ptr;
+ int bodysize;
+ int err;
+
+ /* validate the context handle */
+ if (! kg_validate_ctx_id(context_handle)) {
+ *minor_status = (OM_uint32) G_VALIDATE_FAILED;
+ return(GSS_S_NO_CONTEXT);
+ }
- if ((code = kg_decrypt(context, ctx->enc, NULL,
- ptr+14+cksum_len, plain, tmsglen))) {
- xfree(plain);
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
- } else {
- plain = ptr+14+cksum_len;
- }
-
- plainlen = tmsglen;
-
- if ((sealalg == 0xffff) && ctx->big_endian) {
- token.length = tmsglen;
- } else {
- conflen = kg_confounder_size(context, ctx->enc);
- token.length = tmsglen - conflen - plain[tmsglen-1];
- }
-
- if (token.length) {
- if ((token.value = (void *) xmalloc(token.length)) == NULL) {
- if (sealalg != 0xffff)
- xfree(plain);
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
- memcpy(token.value, plain+conflen, token.length);
- }
- } else if (toktype == KG_TOK_SIGN_MSG) {
- token = *message_buffer;
- plain = token.value;
- plainlen = token.length;
- } else {
- token.length = 0;
- token.value = NULL;
- plain = token.value;
- plainlen = token.length;
- }
-
- /* compute the checksum of the message */
-
- /* initialize the the cksum */
- if (code = krb5_c_checksum_length(context, CKSUMTYPE_RSA_MD5, &sumlen))
- return(code);
-
- md5cksum.checksum_type = CKSUMTYPE_RSA_MD5;
- md5cksum.length = sumlen;
-
- switch (signalg) {
- case 0:
- case 3:
- /* compute the checksum of the message */
-
- /* 8 = bytes of token body to be checksummed according to spec */
-
- if (! (data_ptr = (void *)
- xmalloc(8 + (ctx->big_endian ? token.length : plainlen)))) {
- if (sealalg != 0xffff)
- xfree(plain);
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
-
- (void) memcpy(data_ptr, ptr-2, 8);
-
- if (ctx->big_endian)
- (void) memcpy(data_ptr+8, token.value, token.length);
- else
- (void) memcpy(data_ptr+8, plain, plainlen);
-
- plaind.length = 8 + (ctx->big_endian ? token.length : plainlen);
- plaind.data = data_ptr;
- code = krb5_c_make_checksum(context, md5cksum.checksum_type, 0, 0,
- &plaind, &md5cksum);
- xfree(data_ptr);
-
- if (code) {
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
-#if 0
- /* XXX this depends on the key being a single-des key, but that's
- all that kerberos supports right now */
-
- /* initialize the the cksum and allocate the contents buffer */
- cksum.checksum_type = CKSUMTYPE_DESCBC;
- cksum.length = krb5_checksum_size(context, CKSUMTYPE_DESCBC);
- if ((cksum.contents = (krb5_octet *) xmalloc(cksum.length)) == NULL) {
- xfree(md5cksum.contents);
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
-
- /* XXX not converted to new api since it's inside an #if 0 */
- if (code = krb5_calculate_checksum(context, cksum.checksum_type,
- md5cksum.contents, 16,
- ctx->seq.key->contents,
- ctx->seq.key->length,
- &cksum)) {
- xfree(cksum.contents);
- xfree(md5cksum.contents);
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- code = memcmp(cksum.contents, ptr+14, cksum.length);
-
- xfree(cksum.contents);
-#else
- if ((code = kg_encrypt(context, ctx->seq,
- (g_OID_equal(ctx->mech_used, gss_mech_krb5_old) ?
- ctx->seq->contents : NULL),
- md5cksum.contents, md5cksum.contents, 16))) {
- xfree(md5cksum.contents);
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = code;
- return GSS_S_FAILURE;
- }
-
- if (signalg == 0)
- cksum.length = 8;
- else
- cksum.length = 16;
- cksum.contents = md5cksum.contents + 16 - cksum.length;
-
- code = memcmp(cksum.contents, ptr+14, cksum.length);
-#endif
- break;
-
- case 1:
- if (!ctx->seed_init &&
- (code = kg_make_seed(context, ctx->subkey, ctx->seed))) {
- xfree(md5cksum.contents);
- if (sealalg != 0xffff)
- xfree(plain);
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = code;
- return GSS_S_FAILURE;
- }
-
- if (! (data_ptr = (void *)
- xmalloc(sizeof(ctx->seed) + 8 +
- (ctx->big_endian ? token.length : plainlen)))) {
- xfree(md5cksum.contents);
- if (sealalg == 0)
- xfree(plain);
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = ENOMEM;
- return(GSS_S_FAILURE);
- }
- (void) memcpy(data_ptr, ptr-2, 8);
- (void) memcpy(data_ptr+8, ctx->seed, sizeof(ctx->seed));
- if (ctx->big_endian)
- (void) memcpy(data_ptr+8+sizeof(ctx->seed),
- token.value, token.length);
- else
- (void) memcpy(data_ptr+8+sizeof(ctx->seed),
- plain, plainlen);
- plaind.length = 8 + sizeof(ctx->seed) +
- (ctx->big_endian ? token.length : plainlen);
- plaind.data = data_ptr;
- xfree(md5cksum.contents);
- code = krb5_c_make_checksum(context, md5cksum.checksum_type, 0, 0,
- &plaind, &md5cksum);
- xfree(data_ptr);
-
- if (code) {
- if (sealalg == 0)
- xfree(plain);
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- code = memcmp(md5cksum.contents, ptr+14, 8);
-
- default:
- *minor_status = 0;
- return(GSS_S_DEFECTIVE_TOKEN);
- }
-
- xfree(md5cksum.contents);
- if (sealalg != 0xffff)
- xfree(plain);
-
- /* compare the computed checksum against the transmitted checksum */
-
- if (code) {
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = 0;
- return(GSS_S_BAD_SIG);
- }
-
-
- /* it got through unscathed. Make sure the context is unexpired */
-
- if (toktype == KG_TOK_SEAL_MSG)
- *message_buffer = token;
-
- if (conf_state)
- *conf_state = (sealalg != 0xffff);
-
- if (qop_state)
- *qop_state = GSS_C_QOP_DEFAULT;
-
- if ((code = krb5_timeofday(context, &now))) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- if (now > ctx->endtime) {
- *minor_status = 0;
- return(GSS_S_CONTEXT_EXPIRED);
- }
-
- /* do sequencing checks */
-
- if ((code = kg_get_seq_num(context, ctx->seq, ptr+14, ptr+6, &direction,
- &seqnum))) {
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = code;
- return(GSS_S_BAD_SIG);
- }
-
- if ((ctx->initiate && direction != 0xff) ||
- (!ctx->initiate && direction != 0)) {
- if (toktype == KG_TOK_SEAL_MSG)
- xfree(token.value);
- *minor_status = G_BAD_DIRECTION;
- return(GSS_S_BAD_SIG);
- }
-
- retval = g_order_check(&(ctx->seqstate), seqnum);
-
- /* success or ordering violation */
-
- *minor_status = 0;
- return(retval);
-}
+ ctx = (krb5_gss_ctx_id_rec *) context_handle;
-/* message_buffer is an input if SIGN, output if SEAL, and ignored if DEL_CTX
- conf_state is only valid if SEAL. */
+ if (! ctx->established) {
+ *minor_status = KG_CTX_INCOMPLETE;
+ return(GSS_S_NO_CONTEXT);
+ }
-OM_uint32
-kg_unseal(context, minor_status, context_handle, input_token_buffer,
- message_buffer, conf_state, qop_state, toktype)
- krb5_context context;
- OM_uint32 *minor_status;
- gss_ctx_id_t context_handle;
- gss_buffer_t input_token_buffer;
- gss_buffer_t message_buffer;
- int *conf_state;
- int *qop_state;
- int toktype;
-{
- krb5_gss_ctx_id_rec *ctx;
- unsigned char *ptr;
- int bodysize;
- int err;
- OM_uint32 retval;
-
- /* validate the context handle */
- if (! kg_validate_ctx_id(context_handle)) {
- *minor_status = (OM_uint32) G_VALIDATE_FAILED;
- return(GSS_S_NO_CONTEXT);
- }
-
- ctx = (krb5_gss_ctx_id_rec *) context_handle;
-
- if (! ctx->established) {
- *minor_status = KG_CTX_INCOMPLETE;
- return(GSS_S_NO_CONTEXT);
- }
-
- /* parse the token, leave the data in message_buffer, setting conf_state */
-
- /* verify the header */
-
- ptr = (unsigned char *) input_token_buffer->value;
-
- if (ctx->gsskrb5_version == 2000) {
- if (!(err = g_verify_token_header((gss_OID) ctx->mech_used,
- &bodysize, &ptr, KG2_TOK_MIC,
- input_token_buffer->length))) {
- return(kg2_verify_mic(context, minor_status, ctx, ptr, bodysize,
- message_buffer, qop_state));
- } else if (!(err = g_verify_token_header((gss_OID) ctx->mech_used,
- &bodysize, &ptr,
- KG2_TOK_WRAP_INTEG,
- input_token_buffer->length))) {
- if (GSS_ERROR(retval = kg2_unwrap_integ(context, minor_status,
- ctx, ptr, bodysize,
- message_buffer, qop_state)))
- return(retval);
-
- if (conf_state)
- *conf_state = 0;
- return(GSS_S_COMPLETE);
- } else if (!(err = g_verify_token_header((gss_OID) ctx->mech_used,
- &bodysize, &ptr,
- KG2_TOK_WRAP_PRIV,
- input_token_buffer->length))) {
- if (GSS_ERROR(retval = kg2_unwrap_priv(context, minor_status,
- ctx, ptr, bodysize,
- message_buffer, qop_state)))
- return(retval);
-
- if (conf_state)
- *conf_state = 1;
- return(GSS_S_COMPLETE);
- }
- } else {
- if (!(err = g_verify_token_header((gss_OID) ctx->mech_used,
- &bodysize, &ptr, toktype,
- input_token_buffer->length))) {
- return(kg_unseal_v1(context, minor_status, ctx, ptr, bodysize,
- message_buffer, conf_state, qop_state,
- toktype));
- }
- }
-
- *minor_status = err;
- return(GSS_S_DEFECTIVE_TOKEN);
+ /* parse the token, leave the data in message_buffer, setting conf_state */
+
+ /* verify the header */
+
+ ptr = (unsigned char *) input_token_buffer->value;
+
+ if (!(err = g_verify_token_header((gss_OID) ctx->mech_used,
+ &bodysize, &ptr, toktype,
+ input_token_buffer->length))) {
+ return(kg_unseal_v1(context, minor_status, ctx, ptr, bodysize,
+ message_buffer, conf_state, qop_state,
+ toktype));
+ }
+
+ *minor_status = err;
+ return(GSS_S_DEFECTIVE_TOKEN);
}
* krb5_int32 for seq_recv.
* krb5_int32 for established.
* krb5_int32 for big_endian.
- * krb5_int32 for gsskrb5_version.
* krb5_int32 for nctypes.
* krb5_int32 for trailer.
*/
&bp, &remain);
(void) krb5_ser_pack_int32((krb5_int32) ctx->big_endian,
&bp, &remain);
- (void) krb5_ser_pack_int32((krb5_int32) ctx->gsskrb5_version,
- &bp, &remain);
(void) krb5_ser_pack_int32((krb5_int32) ctx->nctypes,
&bp, &remain);
(void) krb5_ser_unpack_int32(&ibuf, &bp, &remain);
ctx->big_endian = (int) ibuf;
(void) krb5_ser_unpack_int32(&ibuf, &bp, &remain);
- ctx->gsskrb5_version = (int) ibuf;
- (void) krb5_ser_unpack_int32(&ibuf, &bp, &remain);
ctx->nctypes = (int) ibuf;
if ((kret = kg_oid_internalize(kcontext, &ctx->mech_used, &bp,
#include "gssapiP_krb5.h"
#include <memory.h>
+/* Checksumming the channel bindings always uses plain MD5. */
krb5_error_code
kg_checksum_channel_bindings(context, cb, cksum, bigend)
krb5_context context;
* $Id$
*/
-static unsigned char zeros[8] = {0,0,0,0,0,0,0,0};
-
int
kg_confounder_size(context, key)
krb5_context context;
}
krb5_error_code
-kg_encrypt(context, key, iv, in, out, length)
+kg_encrypt(context, key, usage, iv, in, out, length)
krb5_context context;
krb5_keyblock *key;
+ int usage;
krb5_pointer iv;
krb5_pointer in;
krb5_pointer out;
return(code);
ivd.length = blocksize;
- ivd.data = iv;
+ ivd.data = malloc(ivd.length);
+ if (ivd.data == NULL)
+ return ENOMEM;
+ memcpy(ivd.data, iv, ivd.length);
pivd = &ivd;
} else {
pivd = NULL;
outputd.ciphertext.length = length;
outputd.ciphertext.data = out;
- return(krb5_c_encrypt(context, key,
- /* XXX this routine is only used for the old
- bare-des stuff which doesn't use the
- key usage */ 0, pivd, &inputd, &outputd));
+ code = krb5_c_encrypt(context, key, usage, pivd, &inputd, &outputd);
+ if (pivd != NULL)
+ krb5_free_data_contents(context, pivd);
+ return code;
}
/* length is the length of the cleartext. */
krb5_error_code
-kg_decrypt(context, key, iv, in, out, length)
+kg_decrypt(context, key, usage, iv, in, out, length)
krb5_context context;
krb5_keyblock *key;
+ int usage;
krb5_pointer iv;
krb5_pointer in;
krb5_pointer out;
return(code);
ivd.length = blocksize;
- ivd.data = iv;
+ ivd.data = malloc(ivd.length);
+ if (ivd.data == NULL)
+ return ENOMEM;
+ memcpy(ivd.data, iv, ivd.length);
pivd = &ivd;
} else {
pivd = NULL;
outputd.length = length;
outputd.data = out;
- return(krb5_c_decrypt(context, key,
- /* XXX this routine is only used for the old
- bare-des stuff which doesn't use the
- key usage */ 0, pivd, &inputd, &outputd));
+ code = krb5_c_decrypt(context, key, usage, pivd, &inputd, &outputd);
+ if (pivd != NULL)
+ krb5_free_data_contents(context, pivd);
+ return code;
}
for (i=0; i<tmpkey->length; i++)
tmpkey->contents[i] = key->contents[key->length - 1 - i];
- code = kg_encrypt(context, tmpkey, NULL, zeros, seed, 16);
+ code = kg_encrypt(context, tmpkey, KG_USAGE_SEAL, NULL, zeros, seed, 16);
krb5_free_keyblock(context, tmpkey);
plain[6] = direction;
plain[7] = direction;
- return(kg_encrypt(context, key, cksum, plain, buf, 8));
+ return(kg_encrypt(context, key, KG_USAGE_SEQ, cksum, plain, buf, 8));
}
krb5_error_code kg_get_seq_num(context, key, cksum, buf, direction, seqnum)
krb5_error_code code;
unsigned char plain[8];
- if (code = kg_decrypt(context, key, cksum, buf, plain, 8))
+ if (code = kg_decrypt(context, key, KG_USAGE_SEQ, cksum, buf, plain, 8))
return(code);
if ((plain[4] != plain[5]) ||
+/*
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright 1993 by OpenVision Technologies, Inc.
*
krb5_context context;
krb5_gss_ctx_id_rec *ctx;
krb5_error_code code;
+ OM_uint32 data_size, conflen;
+ OM_uint32 ohlen;
+ int overhead;
if (GSS_ERROR(kg_get_context(minor_status, &context)))
return(GSS_S_FAILURE);
return(GSS_S_NO_CONTEXT);
}
- if (ctx->gsskrb5_version == 2000) {
- if (conf_req_flag) {
- /* this is pretty gross. take the max output, and call
- krb5_c_encrypt_length to see how much overhead is added
- on. subtract that much, and see if it fits in the
- requested space. If not, start subtracting 1 until it
- does. This doesn't necessarily give us the optimal
- packing, but I think that's ok (I could start adding 1
- until I went over, but that seems like it's not worth
- the effort). This is probably O(blocksize), but that's
- never going to be large. */
-
- OM_uint32 headerlen, plainlen;
- size_t enclen;
-
- headerlen = g_token_size((gss_OID) ctx->mech_used, 2);
- plainlen = req_output_size - headerlen;
-
- if (code = krb5_c_encrypt_length(context, ctx->enc->enctype,
- plainlen, &enclen)) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- plainlen -= plainlen - (enclen - plainlen);
-
- if (code = krb5_c_encrypt_length(context, ctx->enc->enctype,
- plainlen, &enclen)) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- while (headerlen + enclen > req_output_size) {
- plainlen--;
-
- if (code = krb5_c_encrypt_length(context, ctx->enc->enctype,
- plainlen, &enclen)) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
- }
-
- /* subtract off the fixed size inside the encrypted part */
-
- plainlen -= 7;
-
- *max_input_size = plainlen;
- } else {
- size_t cksumlen;
- OM_uint32 headerlen;
-
- if (code = krb5_c_checksum_length(context, ctx->ctypes[0],
- &cksumlen)) {
- *minor_status = code;
- return(GSS_S_FAILURE);
- }
-
- headerlen = g_token_size((gss_OID) ctx->mech_used, 13 + cksumlen);
-
- *max_input_size = req_output_size - headerlen;
- }
- } else {
- OM_uint32 data_size, conflen;
- OM_uint32 ohlen;
- int overhead;
-
- /* Calculate the token size and subtract that from the output size */
- overhead = 7 + ctx->mech_used->length;
- data_size = req_output_size;
- if (conf_req_flag) {
- conflen = kg_confounder_size(context, ctx->enc);
- data_size = (conflen + data_size + 8) & (~7);
- }
- ohlen = g_token_size((gss_OID) ctx->mech_used,
- (unsigned int) (data_size + ctx->cksum_size + 14))
- - req_output_size;
-
- if (ohlen+overhead < req_output_size)
- /*
- * Cannot have trailer length that will cause us to pad over
- * our length
- */
- *max_input_size = (req_output_size - ohlen - overhead) & (~7);
- else
- *max_input_size = 0;
- }
+ /* Calculate the token size and subtract that from the output size */
+ overhead = 7 + ctx->mech_used->length;
+ data_size = req_output_size;
+ conflen = kg_confounder_size(context, ctx->enc);
+ data_size = (conflen + data_size + 8) & (~(OM_uint32)7);
+ ohlen = g_token_size((gss_OID) ctx->mech_used,
+ (unsigned int) (data_size + ctx->cksum_size + 14))
+ - req_output_size;
+
+ if (ohlen+overhead < req_output_size)
+ /*
+ * Cannot have trailer length that will cause us to pad over our
+ * length.
+ */
+ *max_input_size = (req_output_size - ohlen - overhead) & (~(OM_uint32)7);
+ else
+ *max_input_size = 0;
*minor_status = 0;
return(GSS_S_COMPLETE);
;
; GSS-API variables
;
- gss_nt_user_name
- gss_nt_machine_uid_name
- gss_nt_string_uid_name
- gss_nt_service_name
+ gss_nt_user_name DATA
+ gss_nt_machine_uid_name DATA
+ gss_nt_string_uid_name DATA
+ gss_nt_service_name DATA
+2001-10-31 Ezra Peisach <epeisach@mit.edu>
+
+ * str_conv.c (krb5_string_to_keysalts): When parsing string, allow
+ for extra separator characters (like spaces) between keysalts.
+ [pullup 1.7->1.8 from trunk]
+
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * admin.h (krb5_realm_params): Add fields realm_reject_bad_transit
+ and realm_reject_bad_transit_valid; delete field realm_filler.
+ * alt_prof.c (string_to_boolean, krb5_aprof_get_boolean): New
+ functions.
+ (krb5_read_realm_params): Parse "reject_bad_transit" value as
+ boolean and save it.
+
+2001-09-07 Tom Yu <tlyu@mit.edu>
+
+ * adb.h: Add btinfo. [pullup from trunk]
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * alt_prof.c (kadm5_get_config_params): Include des3 in supported
+ enctypes by default.
+
+2000-05-19 Ken Raeburn <raeburn@mit.edu>
+
+ * ovsec_glue.c (ovsec_kadm_chpass_principal_util): Use 1024 for
+ hard-coded length, to match existing callers.
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * admin.h: Add a length parameter to kadm5_chpass_principal_util().
+ * admin_internal.h: Add a length parameter to
+ _kadm5_chpass_principal_util().
+ * chpass_util.c (_kadm5_chpass_principal_util): Add a length parameter,
+ and use it to avoid overflowing "msg_ret".
+ * ovsec_glue.c (ovsec_kadm_chpass_principal_util): Adjust for new
+ parameter in kadm5_chpass_principal_util().
+
+2000-05-01 Nalin Dahyabhai <nalin@redhat.com>
+
+ * logger.c (klog_com_err_proc): Don't overflow buffer "outbuf".
+
2000-02-26 Tom Yu <tlyu@mit.edu>
* kadm_rpc_xdr.c (xdr_cprinc3_arg): Don't XDR the nonexistent
int magic;
DB *db;
HASHINFO info;
+ BTREEINFO btinfo;
char *filename;
osa_adb_lock_t lock;
} osa_adb_db_ent, *osa_adb_db_t, *osa_adb_princ_t, *osa_adb_policy_t;
+/*
+ * lib/kadm5/admin.h
+ *
+ * Copyright 2001 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ */
/*
* Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved
*
krb5_timestamp realm_expiration;
krb5_flags realm_flags;
krb5_key_salt_tuple *realm_keysalts;
+ unsigned int realm_reject_bad_transit:1;
unsigned int realm_kadmind_port_valid:1;
unsigned int realm_enctype_valid:1;
unsigned int realm_max_life_valid:1;
unsigned int realm_max_rlife_valid:1;
unsigned int realm_expiration_valid:1;
unsigned int realm_flags_valid:1;
- unsigned int realm_filler:7;
+ unsigned int realm_reject_bad_transit_valid:1;
krb5_int32 realm_num_keysalts;
} krb5_realm_params;
krb5_principal princ,
char *new_pw,
char **ret_pw,
- char *msg_ret);
+ char *msg_ret,
+ int msg_len);
kadm5_ret_t kadm5_free_principal_ent(void *server_handle,
kadm5_principal_ent_t
krb5_principal princ,
char *new_pw,
char **ret_pw,
- char *msg_ret);
+ char *msg_ret,
+ int msg_len);
/* this is needed by the alt_prof code I stole. The functions
maybe shouldn't be named krb5_*, but they are. */
/*
* lib/kadm/alt_prof.c
*
- * Copyright 1995 by the Massachusetts Institute of Technology.
+ * Copyright 1995,2001 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
retdata));
}
+/*
+ * krb5_aprof_get_boolean()
+ *
+ * Parameters:
+ * acontext - opaque context for alternate profile
+ * hierarchy - hierarchy of value to retrieve
+ * retdata - Returned data value
+ * Returns:
+ * error codes
+ */
+
+static krb5_error_code
+string_to_boolean (const char *string, krb5_boolean *out)
+{
+ static const char *const yes[] = { "y", "yes", "true", "t", "1", "on" };
+ static const char *const no[] = { "n", "no", "false", "f", "nil", "0", "off" };
+ int i;
+
+ for (i = 0; i < sizeof(yes)/sizeof(yes[0]); i++)
+ if (!strcasecmp(string, yes[i])) {
+ *out = 1;
+ return 0;
+ }
+ for (i = 0; i < sizeof(no)/sizeof(no[0]); i++)
+ if (!strcasecmp(string, no[i])) {
+ *out = 0;
+ return 0;
+ }
+ return PROF_BAD_BOOLEAN;
+}
+
+krb5_error_code
+krb5_aprof_get_boolean(krb5_pointer acontext, const char **hierarchy,
+ int uselast, int *retdata)
+{
+ krb5_error_code kret;
+ char **values;
+ char *valp;
+ int idx;
+ krb5_boolean val;
+
+ kret = krb5_aprof_getvals (acontext, hierarchy, &values);
+ if (kret)
+ return kret;
+ idx = 0;
+ if (uselast) {
+ while (values[idx])
+ idx++;
+ idx--;
+ }
+ valp = values[idx];
+ kret = string_to_boolean (valp, &val);
+ if (kret)
+ return kret;
+ *retdata = val;
+ return 0;
+}
+
/*
* krb5_aprof_get_deltat() - Get a delta time value from the alternate
* profile.
if (aprofile)
krb5_aprof_get_string(aprofile, hierarchy, TRUE, &svalue);
if (svalue == NULL)
- svalue = strdup("des-cbc-crc:normal");
-
+ svalue = strdup("des3-hmac-sha1:normal des-cbc-crc:normal");
+
params.keysalts = NULL;
params.num_keysalts = 0;
krb5_string_to_keysalts(svalue,
const char *hierarchy[4];
char *svalue;
krb5_int32 ivalue;
+ krb5_boolean bvalue;
krb5_deltat dtvalue;
krb5_error_code kret;
rparams->realm_expiration_valid = 1;
krb5_xfree(svalue);
}
-
+
+ hierarchy[2] = "reject_bad_transit";
+ if (!krb5_aprof_get_boolean(aprofile, hierarchy, TRUE, &bvalue)) {
+ rparams->realm_reject_bad_transit = bvalue;
+ rparams->realm_reject_bad_transit_valid = 1;
+ }
+
/* Get the value for the default principal flags */
hierarchy[2] = "default_principal_flags";
if (!krb5_aprof_get_string(aprofile, hierarchy, TRUE, &svalue)) {
krb5_principal princ,
char *new_pw,
char **ret_pw,
- char *msg_ret)
+ char *msg_ret,
+ int msg_len)
{
int code, code2, pwsize;
static char buffer[255];
memset(buffer, 0, sizeof(buffer));
#endif
if (code == KRB5_LIBOS_BADPWDMATCH) {
- strcpy(msg_ret, string_text(CHPASS_UTIL_NEW_PASSWORD_MISMATCH));
+ strncpy(msg_ret, string_text(CHPASS_UTIL_NEW_PASSWORD_MISMATCH),
+ msg_len - 1);
+ msg_ret[msg_len - 1] = '\0';
return(code);
} else {
- sprintf(msg_ret, "%s %s\n%s\n", error_message(code),
- string_text(CHPASS_UTIL_WHILE_READING_PASSWORD),
- string_text(CHPASS_UTIL_PASSWORD_NOT_CHANGED));
+ strncpy(msg_ret, error_message(code), msg_len - 1);
+ strncat(msg_ret, " ", msg_len - 1);
+ strncat(msg_ret, string_text(CHPASS_UTIL_WHILE_READING_PASSWORD),
+ msg_len - 1);
+ strncat(msg_ret, string_text(CHPASS_UTIL_PASSWORD_NOT_CHANGED),
+ msg_len - 1);
+ msg_ret[msg_len - 1] = '\0';
return(code);
}
}
#ifdef ZEROPASSWD
memset(buffer, 0, sizeof(buffer));
#endif
- strcpy(msg_ret, string_text(CHPASS_UTIL_NO_PASSWORD_READ));
+ strncpy(msg_ret, string_text(CHPASS_UTIL_NO_PASSWORD_READ), msg_len - 1);
+ msg_ret[msg_len - 1] = '\0';
return(KRB5_LIBOS_CANTREADPWD); /* could do better */
}
}
#endif
if (code == KADM5_OK) {
- strcpy(msg_ret, string_text(CHPASS_UTIL_PASSWORD_CHANGED));
+ strncpy(msg_ret, string_text(CHPASS_UTIL_PASSWORD_CHANGED), msg_len - 1);
+ msg_ret[msg_len - 1] = '\0';
return(0);
}
/* Ok, we have a password quality error. Return a good message */
if (code == KADM5_PASS_REUSE) {
- strcpy(msg_ret, string_text(CHPASS_UTIL_PASSWORD_REUSE));
+ strncpy(msg_ret, string_text(CHPASS_UTIL_PASSWORD_REUSE), msg_len - 1);
+ msg_ret[msg_len - 1] = '\0';
return(code);
}
if (code == KADM5_PASS_Q_DICT) {
- strcpy(msg_ret, string_text(CHPASS_UTIL_PASSWORD_IN_DICTIONARY));
+ strncpy(msg_ret, string_text(CHPASS_UTIL_PASSWORD_IN_DICTIONARY),
+ msg_len - 1);
+ msg_ret[msg_len - 1] = '\0';
return(code);
}
code2 = kadm5_get_principal (lhandle, princ, &princ_ent,
KADM5_PRINCIPAL_NORMAL_MASK);
if (code2 != 0) {
- sprintf(msg_ret, "%s %s\n%s %s\n\n%s\n ", error_message(code2),
- string_text(CHPASS_UTIL_GET_PRINC_INFO),
- error_message(code),
- string_text(CHPASS_UTIL_WHILE_TRYING_TO_CHANGE),
- string_text(CHPASS_UTIL_PASSWORD_NOT_CHANGED));
+ strncpy(msg_ret, error_message(code2), msg_len - 1);
+ strncat(msg_ret, " ", msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, string_text(CHPASS_UTIL_GET_PRINC_INFO), msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, "\n", msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, error_message(code), msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, " ", msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, string_text(CHPASS_UTIL_WHILE_TRYING_TO_CHANGE),
+ msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, "\n\n", msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, string_text(CHPASS_UTIL_PASSWORD_NOT_CHANGED),
+ msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, "\n", msg_len - 1 - strlen(msg_ret));
+ msg_ret[msg_len - 1] = '\0';
return(code);
}
if ((princ_ent.aux_attributes & KADM5_POLICY) == 0) {
- sprintf(msg_ret, "%s %s\n\n%s", error_message(code),
- string_text(CHPASS_UTIL_NO_POLICY_YET_Q_ERROR),
- string_text(CHPASS_UTIL_PASSWORD_NOT_CHANGED));
+ strncpy(msg_ret, error_message(code), msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, " ", msg_len - 1 - strlen(msg_ret));
+ strncpy(msg_ret, string_text(CHPASS_UTIL_NO_POLICY_YET_Q_ERROR),
+ msg_len - 1 - strlen(msg_ret));
+ strncat(msg_ret, "\n\n", msg_len - 1 - strlen(msg_ret));
+ strncpy(msg_ret, string_text(CHPASS_UTIL_PASSWORD_NOT_CHANGED),
+ msg_len - 1 - strlen(msg_ret));
+ msg_ret[msg_len - 1] = '\0';
+
(void) kadm5_free_principal_ent(lhandle, &princ_ent);
return(code);
}
+2001-11-05 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (LIBMAJOR): Bump to avoid Heimdal conflict.
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * clnt_chpass_util.c (kadm5_chpass_principal_util): Adjust for new
+ length parameter in both kadm5_chpass_principal_util() and in
+ _kadm5_chpass_principal_util().
+
+2000-05-09 Ken Raeburn <raeburn@mit.edu>
+
+ * client_init.c (enctypes): Add des3 and des-md5 to the list of
+ permitted enctypes.
+
+2000-05-01 Nalin Dahyabhai <nalin@redhat.com>
+
+ * client_init.c (_kadm5_init_any): Fix determination of client
+ name length for overflow checking.
+
2000-02-26 Tom Yu <tlyu@mit.edu>
* client_principal.c (kadm5_create_principal_3): Remove keepold
LOCALINCLUDES = -I$(BUILDTOP)/include/kadm5
LIB=kadm5clnt
-LIBMAJOR=4
+LIBMAJOR=5
LIBMINOR=0
STOBJLISTS=../OBJS.ST OBJS.ST
SHLIB_EXPDEPS=\
};
static krb5_enctype enctypes[] = {
+ ENCTYPE_DES3_CBC_SHA1,
+ ENCTYPE_DES_CBC_MD5,
ENCTYPE_DES_CBC_CRC,
0,
};
goto error;
if (realm) {
+ if(strlen(service_name) + strlen(realm) + 1 >= sizeof(full_service_name)) {
+ goto error;
+ }
sprintf(full_service_name, "%s@%s", service_name, realm);
} else {
/* krb5_princ_realm(creds.client) is not null terminated */
+ if(strlen(service_name) + krb5_princ_realm(handle->context, creds.client)->length + 1 >= sizeof(full_service_name)) {
+ goto error;
+ }
strcpy(full_service_name, service_name);
strcat(full_service_name, "@");
strncat(full_service_name, krb5_princ_realm(handle->context,
krb5_principal princ,
char *new_pw,
char **ret_pw,
- char *msg_ret)
+ char *msg_ret,
+ int msg_len)
{
kadm5_server_handle_t handle = server_handle;
CHECK_HANDLE(server_handle);
return _kadm5_chpass_principal_util(handle, handle->lhandle, princ,
- new_pw, ret_pw, msg_ret);
+ new_pw, ret_pw, msg_ret, msg_len);
}
/* If reporting an error message, separate it. */
if (code) {
- strcat(outbuf, error_message(code));
- strcat(outbuf, " - ");
+ outbuf[sizeof(outbuf) - 1] = '\0';
+ strncat(outbuf, error_message(code), sizeof(outbuf) - 1 - strlen(outbuf));
+ strncat(outbuf, " - ", sizeof(outbuf) - 1 - strlen(outbuf));
}
cp = &outbuf[strlen(outbuf)];
char **ret_pw,
char *msg_ret)
{
- return kadm5_chpass_principal_util(server_handle, princ, new_pw,
- ret_pw, msg_ret);
+ /* Oh crap. Can't change the API without bumping the API version... */
+ memset(msg_ret, '\0', 1024);
+ return kadm5_chpass_principal_util(server_handle, princ, new_pw,
+ ret_pw, msg_ret, 1024);
}
ovsec_kadm_ret_t ovsec_kadm_randkey_principal(void *server_handle,
+2001-11-05 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (LIBMAJOR): Bump to avoid Heimdal conflict.
+
+2001-10-22 Tom Yu <tlyu@mit.edu>
+
+ * svr_principal.c (kadm5_decrypt_key): For now, coerce enctype of
+ output keyblock in case we got a match on a similar enctype.
+
+2001-10-16 Mitchell Berger <mitchb@mit.edu>
+ Matt Crawford <crawdad@fnal.gov>
+
+ * svr_principal.c (add_to_history): If the policy a principal uses has
+ been changed to hold a lesser number of history entries than it did
+ before, extract the correct number and value of old keys from the
+ history array into a newly allocated array of the proper size. Failing
+ to do this made kadmind vulnerable to a crash upon changing such a
+ principal's password. Original patch written by Matt Crawford, with
+ a few changes.
+ [pullup from trunk]
+
+2001-09-07 Tom Yu <tlyu@mit.edu>
+
+ * adb_openclose.c (osa_adb_create_db): Default to btree.
+ (osa_adb_init_db): Set up btinfo as well.
+ (osa_adb_open_and_lock): Try btree, then hash.
+ [pullup from trunk]
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * adb_openclose.c (osa_adb_create_db): Open lock files using O_EXCL
+ and fdopen() the descriptor instead of using fopen().
+ * svr_chpass_util.c (kadm5_chpass_principal_util): Adjust for new
+ length parameter in both kadm5_chpass_principal_util() and in
+ _kadm5_chpass_principal_util().
+
2000-03-16 Ken Raeburn <raeburn@mit.edu>
Matt Crawford <crawdad@fnal.gov>
##DOSLIBNAME = libkadm5srv.lib
LIB=kadm5srv
-LIBMAJOR=4
+LIBMAJOR=5
LIBMINOR=0
STOBJLISTS=../OBJS.ST OBJS.ST
SHLIB_EXPDEPS=\
osa_adb_ret_t osa_adb_create_db(char *filename, char *lockfilename,
int magic)
{
- FILE *lf;
+ int lf;
DB *db;
- HASHINFO info;
+ BTREEINFO btinfo;
- memset(&info, 0, sizeof(info));
- info.hash = NULL;
- info.bsize = 256;
- info.ffactor = 8;
- info.nelem = 25000;
- info.lorder = 0;
- db = dbopen(filename, O_RDWR | O_CREAT | O_EXCL, 0600, DB_HASH, &info);
+ memset(&btinfo, 0, sizeof(btinfo));
+ btinfo.flags = 0;
+ btinfo.cachesize = 0;
+ btinfo.psize = 4096;
+ btinfo.lorder = 0;
+ btinfo.minkeypage = 0;
+ btinfo.compare = NULL;
+ btinfo.prefix = NULL;
+ db = dbopen(filename, O_RDWR | O_CREAT | O_EXCL, 0600, DB_BTREE, &btinfo);
if (db == NULL)
return errno;
if (db->close(db) < 0)
return errno;
/* only create the lock file if we successfully created the db */
- lf = fopen(lockfilename, "w+");
- if (lf == NULL)
+ lf = THREEPARAMOPEN(lockfilename, O_RDWR | O_CREAT | O_EXCL, 0600);
+ if (lf == -1)
return errno;
- (void) fclose(lf);
+ (void) close(lf);
return OSA_ADB_OK;
}
db->info.nelem = 25000;
db->info.lorder = 0;
+ db->btinfo.flags = 0;
+ db->btinfo.cachesize = 0;
+ db->btinfo.psize = 4096;
+ db->btinfo.lorder = 0;
+ db->btinfo.minkeypage = 0;
+ db->btinfo.compare = NULL;
+ db->btinfo.prefix = NULL;
/*
* A process is allowed to open the same database multiple times
* and access it via different handles. If the handles use
osa_adb_ret_t osa_adb_release_lock(osa_adb_db_t db)
{
- int ret;
+ int ret, fd;
if (!db->lock->lockcnt) /* lock already unlocked */
return OSA_ADB_NOTLOCKED;
if (--db->lock->lockcnt == 0) {
if (db->lock->lockmode == OSA_ADB_PERMANENT) {
/* now we need to create the file since it does not exist */
- if ((db->lock->lockfile = fopen(db->lock->filename,
- "w+")) == NULL)
+ fd = THREEPARAMOPEN(db->lock->filename,O_RDWR | O_CREAT | O_EXCL,
+ 0600);
+ if ((db->lock->lockfile = fdopen(fd, "w+")) == NULL)
return OSA_ADB_NOLOCKFILE;
} else if (ret = krb5_lock_file(db->lock->context,
fileno(db->lock->lockfile),
if (ret != OSA_ADB_OK)
return ret;
- db->db = dbopen(db->filename, O_RDWR, 0600, DB_HASH, &db->info);
- if (db->db == NULL) {
+ db->db = dbopen(db->filename, O_RDWR, 0600, DB_BTREE, &db->btinfo);
+ if (db->db != NULL)
+ return OSA_ADB_OK;
+ switch (errno) {
+#ifdef EFTYPE
+ case EFTYPE:
+#endif
+ case EINVAL:
+ db->db = dbopen(db->filename, O_RDWR, 0600, DB_HASH, &db->info);
+ if (db->db != NULL)
+ return OSA_ADB_OK;
+ default:
(void) osa_adb_release_lock(db);
- if(errno == EINVAL)
+ if (errno == EINVAL)
return OSA_ADB_BAD_DB;
return errno;
}
- return OSA_ADB_OK;
}
osa_adb_ret_t osa_adb_close_and_unlock(osa_adb_princ_t db)
krb5_principal princ,
char *new_pw,
char **ret_pw,
- char *msg_ret)
+ char *msg_ret,
+ int msg_len)
{
kadm5_server_handle_t handle = server_handle;
CHECK_HANDLE(server_handle);
return _kadm5_chpass_principal_util(handle, handle->lhandle, princ,
- new_pw, ret_pw, msg_ret);
+ new_pw, ret_pw, msg_ret, msg_len);
}
* array where the next element should be written, and must be [0,
* adb->old_key_len).
*/
+#define KADM_MOD(x) (x + adb->old_key_next) % adb->old_key_len
static kadm5_ret_t add_to_history(krb5_context context,
osa_princ_ent_t adb,
kadm5_policy_ent_t pol,
memset(&adb->old_keys[adb->old_key_len],0,sizeof(osa_pw_hist_ent));
adb->old_key_len++;
+ } else if (adb->old_key_len > pol->pw_history_num-1) {
+ /*
+ * The policy must have changed! Shrink the array.
+ * Can't simply realloc() down, since it might be wrapped.
+ * To understand the arithmetic below, note that we are
+ * copying into new positions 0 .. N-1 from old positions
+ * old_key_next-N .. old_key_next-1, modulo old_key_len,
+ * where N = pw_history_num - 1 is the length of the
+ * shortened list. Matt Crawford, FNAL
+ */
+ int j;
+ histp = (osa_pw_hist_ent *)
+ malloc((pol->pw_history_num - 1) * sizeof (osa_pw_hist_ent));
+ if (histp) {
+ for (i = 0; i < pol->pw_history_num - 1; i++) {
+ /* We need the number we use the modulus operator on to be
+ positive, so after subtracting pol->pw_history_num-1, we
+ add back adb->old_key_len. */
+ j = KADM_MOD(i - (pol->pw_history_num - 1) + adb->old_key_len);
+ histp[i] = adb->old_keys[j];
+ }
+ /* Now free the ones we don't keep (the oldest ones) */
+ for (i = 0; i < adb->old_key_len - (pol->pw_history_num - 1); i++)
+ for (j = 0; j < adb->old_keys[KADM_MOD(i)].n_key_data; j++)
+ krb5_free_key_data_contents(context,
+ &adb->old_keys[KADM_MOD(i)].key_data[j]);
+ free((void *)adb->old_keys);
+ adb->old_keys = histp;
+ adb->old_key_len = pol->pw_history_num - 1;
+ adb->old_key_next = 0;
+ } else {
+ return(ENOMEM);
+ }
}
/* free the old pw history entry if it contains data */
return(0);
}
+#undef KADM_MOD
kadm5_ret_t
kadm5_chpass_principal(void *server_handle,
keyblock, keysalt))
return ret;
+ /*
+ * Coerce the enctype of the output keyblock in case we got an
+ * inexact match on the enctype; this behavior will go away when
+ * the key storage architecture gets redesigned for 1.3.
+ */
+ keyblock->enctype = ktype;
+
if (kvnop)
*kvnop = key_data->key_data_kvno;
if (ep)
ep[-1] = trailchar;
kp = ep;
- }
+
+ /* Skip over extra separators - like spaces */
+ if (kp && *tseplist) {
+ septmp = tseplist;
+ while(*septmp && *kp) {
+ if(*septmp == *kp) {
+ /* Increment string - reset separator list */
+ kp++;
+ septmp = tseplist;
+ } else {
+ septmp++;
+ }
+ }
+ if (!*kp) kp = NULL;
+ }
+ } /* while kp */
return(kret);
}
+2000-05-09 Ken Raeburn <raeburn@mit.edu>
+
+ * api.2/chpass-principal-v2.exp (test200): Expect an additional
+ key to be reported, since des3 has been added to the list.
+ * api.2/get-principal-v2.exp (test101_102): Likewise.
+ * api.2/randkey-principal-v2.exp (test100): Likewise.
+
2000-02-08 Tom Yu <tlyu@mit.edu>
* api.1/lock.exp: Since a "wait" directive to the command list of
}
# XXX Perhaps I should actually check the key type returned.
- if {$num_keys == 2} {
+ if {$num_keys == 3} {
pass "$test"
} else {
- fail "$test: $num_keys keys, should be 2"
+ fail "$test: $num_keys keys, should be 3"
}
if { ! [cmd {kadm5_destroy $server_handle}]} {
error "$test: unexpected failure in destroy"
}
set failed 0
- if {$num_keys != 2} {
- fail "$test: num_keys $num_keys should be 2"
+ if {$num_keys != 3} {
+ fail "$test: num_keys $num_keys should be 3"
set failed 1
}
for {set i 0} {$i < $num_keys} {incr i} {
}
# XXX Perhaps I should actually check the key type returned.
- if {$num_keys == 1} {
+ if {$num_keys == 2} {
pass "$test"
} else {
- fail "$test: $num_keys keys, should be 1"
+ fail "$test: $num_keys keys, should be 2"
}
if { ! [cmd {kadm5_destroy $server_handle}]} {
error "$test: unexpected failure in destroy"
+2001-11-05 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (LIBMINOR): Bump due to some behavior changes
+ regarding enctype similarity.
+
+2001-10-22 Tom Yu <tlyu@mit.edu>
+
+ * kdb_xdr.c (krb5_dbe_search_enctype): Filter out enctypes that
+ aren't in permitted_enctypes. This prevents the KDC from issuing
+ a ticket whose enctype that it won't accept.
+
+2001-10-20 Tom Yu <tlyu@mit.edu>
+
+ * keytab.c (krb5_ktkdb_get_entry): For now, coerce enctype of
+ output keyblock in case we got a match on a similar enctype.
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * t_kdb.c (gen_principal): Don't overflow "pnamebuf" if bad data was
+ passed in.
+
+2000-05-03 Nalin Dahyabhai <nalin@redhat.com>
+
+ * setup_mkey.c (krb5_db_setup_mkey_name): Use REALM_SEP_STRING
+ when computing size of buffer that is to include it.
+
+ * fetch_mkey.c (krb5_db_fetch_mkey): Make sure "defkeyfile" is
+ null terminated after construction.
+ * store_mkey.c (krb5_db_store_mkey): Likewise.
+
+2000-04-27 Ken Raeburn <raeburn@mit.edu>
+ Ezra Peisach <epeisach@mit.edu>
+
+ * t_kdb.c (gen_principal): Force argument to isalnum to be in
+ range 0..255.
+ (do_testing): Cast pid_t to long before passing to fprintf, and
+ use %ld format. Fix argument lists to find_principal and
+ delete_principal.
+
2000-03-16 Ezra Peisach <epeisach@mit.edu>
* kdb_xdr.c (krb5_dbe_lookup_mod_princ_data): Get rid of
LIB=kdb5
LIBMAJOR=3
-LIBMINOR=0
+LIBMINOR=1
RELDIR=kdb
# Depends on libk5crypto and libkrb5
SHLIB_EXPDEPS = \
(void) strncat(defkeyfile, realm->data,
min(sizeof(defkeyfile)-sizeof(DEFAULT_KEYFILE_STUB)-1,
realm->length));
- (void) strcat(defkeyfile, "");
+ defkeyfile[sizeof(defkeyfile) - 1] = '\0';
#ifdef ANSI_STDIO
if (!(kf = fopen((keyfile) ? keyfile : defkeyfile, "rb")))
int i, index;
int maxkvno;
krb5_key_data *datap;
+ krb5_error_code ret;
if (kvno == -1 && stype == -1 && ktype == -1)
kvno = 0;
datap = (krb5_key_data *) NULL;
for (i = *start; i < dbentp->n_key_data; i++) {
krb5_boolean similar;
- krb5_error_code ret;
krb5_int32 db_stype;
+ ret = 0;
if (dbentp->key_data[i].key_data_ver > 1) {
db_stype = dbentp->key_data[i].key_data_type[1];
} else {
db_stype = KRB5_KDB_SALTTYPE_NORMAL;
}
+
+ /*
+ * Filter out non-permitted enctypes.
+ */
+ if (!krb5_is_permitted_enctype(kcontext,
+ dbentp->key_data[i].key_data_type[0])) {
+ ret = KRB5_KDB_NO_PERMITTED_KEY;
+ continue;
+ }
+
if (ktype >= 0) {
if ((ret = krb5_c_enctype_compare(kcontext, (krb5_enctype) ktype,
dbentp->key_data[i].key_data_type[0],
}
}
if (maxkvno < 0)
- return ENOENT;
+ return ret ? ret : KRB5_KDB_NO_MATCHING_KEY;
*kdatap = datap;
*start = index+1;
return 0;
if (kerror)
goto error;
+ /*
+ * Coerce the enctype of the output keyblock in case we got an
+ * inexact match on the enctype; this behavior will go away when
+ * the key storage architecture gets redesigned for 1.3.
+ */
+ entry->key.enctype = enctype;
+
kerror = krb5_copy_principal(context, principal, &entry->principal);
if (kerror)
goto error;
keylen = strlen(keyname);
- fname = malloc(keylen+rlen+2);
+ fname = malloc(keylen+rlen+strlen(REALM_SEP_STRING)+1);
if (!fname)
return ENOMEM;
(void) strncat(defkeyfile, realm->data,
min(sizeof(defkeyfile)-sizeof(DEFAULT_KEYFILE_STUB)-1,
realm->length));
- (void) strcat(defkeyfile, "");
+ defkeyfile[sizeof(defkeyfile) - 1] = '\0';
keyfile = defkeyfile;
}
complen = RANDOM(1,MAX_COMP_SIZE);
for (j=0; j<complen; j++) {
*cp = (char) RANDOM(0,256);
- while (!isalnum(*cp))
+ while (!isalnum(*cp & 0xff))
*cp = (char) RANDOM(0,256);
cp++;
+ if(cp + strlen(realm) >= pnamebuf + sizeof(pnamebuf))
+ break;
}
+ if(cp + strlen(realm) >= pnamebuf + sizeof(pnamebuf))
+ break;
*cp = '/';
cp++;
}
- cp[-1] = '@';
- strcpy(cp, realm);
+ if(cp + strlen(realm) < pnamebuf + sizeof(pnamebuf)) {
+ cp[-1] = '@';
+ strcpy(cp, realm);
+ } else {
+ strcpy(cp , "");
+ }
}
else {
instname = instnames[n % (sizeof(instnames)/sizeof(instnames[0]))];
&stat_kb,
rseed))) {
fprintf(stderr,
- "%d: (%d,%d) Failed add of %s with %s\n",
- getpid(), i, j, playback_name(base+j),
+ "%ld: (%d,%d) Failed add of %s with %s\n",
+ (long) getpid(), i, j, playback_name(base+j),
error_message(kret));
break;
}
if (verbose > 4)
- fprintf(stderr, "*A[%d](%s)\n", getpid(),
+ fprintf(stderr, "*A[%ld](%s)\n", (long) getpid(),
playback_name(base+j));
}
for (j=0; (j<nper) && (!kret); j++) {
if ((kret = find_principal(ccontext,
playback_principal(base+j),
- &master_encblock,
- &stat_kb,
- rseed))) {
+ check))) {
fprintf(stderr,
- "%d: (%d,%d) Failed lookup of %s with %s\n",
- getpid(), i, j, playback_name(base+j),
+ "%ld: (%d,%d) Failed lookup of %s with %s\n",
+ (long) getpid(), i, j, playback_name(base+j),
error_message(kret));
break;
}
if (verbose > 4)
- fprintf(stderr, "-S[%d](%s)\n", getpid(),
+ fprintf(stderr, "-S[%ld](%s)\n", (long) getpid(),
playback_name(base+j));
}
for (j=0; (j<nper) && (!kret); j++) {
if ((kret = delete_principal(ccontext,
- playback_principal(base+j),
- &master_encblock,
- &stat_kb,
- rseed))) {
+ playback_principal(base+j)))) {
fprintf(stderr,
- "%d: (%d,%d) Failed delete of %s with %s\n",
- getpid(), i, j, playback_name(base+j),
+ "%ld: (%d,%d) Failed delete of %s with %s\n",
+ (long) getpid(), i, j, playback_name(base+j),
error_message(kret));
break;
}
if (verbose > 4)
- fprintf(stderr, "XD[%d](%s)\n", getpid(),
+ fprintf(stderr, "XD[%ld](%s)\n", (long) getpid(),
playback_name(base+j));
}
krb5_db_fini(ccontext);
for (i=0; i<nprocs; i++) {
if (waitpid(children[i], &existat, 0) == children[i]) {
if (verbose)
- fprintf(stderr, "%d finished with %d\n", children[i],
- existat);
+ fprintf(stderr, "%ld finished with %d\n",
+ (long) children[i], existat);
if (existat)
kret = KRB5KRB_ERR_GENERIC;
}
else
- fprintf(stderr, "Wait for %d failed\n", children[i]);
+ fprintf(stderr, "Wait for %ld failed\n", (long) children[i]);
}
}
+2001-10-28 Ezra Peisach <epeisach@mit.edu>
+
+ * rd_svc_key.c (krb54_get_service_keyblock): If the keytab
+ encryption type is a non-raw des3 key, bash its enctype. This
+ matches kdc/kerberos_v4.c.
+ [pullup from trunk]
+
+2001-01-26 Tom Yu <tlyu@mit.edu>
+
+ * dest_tkt.c: Clean up uid handling. Fix stat checks.
+
+ * in_tkt.c: Clean up uid handling. Fix stat checks.
+
+ * tf_util.c: Clean up uid handling. Fix stat checks.
+
+2000-06-09 Tom Yu <tlyu@mit.edu>
+
+ * configure.in: Check for strdup().
+
+ * kparse.c: Remove strsave() and replace with an inlined static
+ version of strdup() if HAVE_STRDUP is not defined.
+
+ * g_ad_tkt.c (get_ad_tkt): ptr may be signed; cast while
+ assigning to larger types. [from Charles Hannum by way of
+ ghudson]
+
+2000-05-23 Ken Raeburn <raeburn@mit.edu>
+
+ * decomp_tkt.c (dcmp_tkt_int): Add a couple more length checks.
+ Reject names that are exactly ANAME_SZ (etc) bytes long without
+ the trailing nul, because krb.h says the *_SZ macros are "maximum
+ sizes ... +1".
+ * mk_auth.c (krb_mk_auth): Force nul termination of inst.
+ * sendauth.c (krb_sendauth): Force nul termination of srv_inst.
+
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * Password.c (GetUserInfo): Truncate user name if it's too long
+ to fit.
+ * cr_auth_repl.c (cr_auth_reply): Bail if the reply packet won't
+ fit into its buffer.
+ * cr_ciph.c (create_ciph): Ditto.
+ * cr_death_pkt.c (krb_create_death_packet): Truncate "aname" to
+ make it fit into the packet's data buffer.
+ * cr_err_repl.c (cr_err_reply): Bail if the reply packet won't
+ fit into its buffer.
+ * cr_tkt.c (krb_create_ticket): Ditto.
+ * g_ad_tkt.c (get_ad_tkt): Stop if data being added to buffer
+ would overflow it. Add more sanity checks when decomposing the
+ credential received.
+ * g_in_tkt.c (krb_mk_in_tkt_preauth): Bail if the request packet
+ won't fit into its buffer.
+ * g_krbhst.c (get_krbhst_default): Truncate the guessed KDC's
+ hostname if it is too long.
+ * g_pw_in_tkt.c: Remove useless strcpy() prototype.
+ * kntoln.c (krb_kntoln): Don't overflow buffer "lname".
+ * mk_err.c (krb_mk_err): Return the needed buffer length if the
+ pointer passed in is NULL.
+ * mk_req.c (krb_mk_req): Bail if the reply packet won't
+ fit into its buffer.
+ * rd_req.c (krb_rd_req): Sanity check the realm name being read,
+ and truncate the service name, nstance, and realm from credential
+ read from keytab.
+ * realmofhost.c (krb_realmofhost): Truncate realm names read
+ from file if they are too long.
+ * send_to_kdc.c (send_to_kdc): Truncate passed-in realm name.
+
+2000-05-08 Ken Raeburn <raeburn@mit.edu>
+
+ * rd_req.c (krb_rd_req): Mask length byte with 0xff in case the
+ length is over 127 and char is signed.
+
+ * recvauth.c (krb_recvauth): If the number of bytes to be read
+ from the net is not positive, just return an error.
+
+2000-05-03 Tom Yu <tlyu@mit.edu>
+
+ * cr_tkt.c: Delete prototype for krb_cr_tkt_int(), since the
+ definition is K&R style and contains narrow types. Thank you
+ HP/UX for having a compiler that actually makes this a fatal
+ error.
+
+2000-04-28 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * dest_tkt.c (dest_tkt): Don't overflow buffer "shmidname".
+ * in_tkt.c (in_tkt): Don't overflow buffer "shmidname".
+ * kuserok.c (kuserok): Don't overflow buffer "pbuf".
+ * tf_util.c (tf_init): Don't overflow buffer "shmidname".
+ * win_store.c (krb__get_cnffile): Don't overflow buffers "defname"
+ and "cnfname".
+ (krb__get_realmsfile): Don't overflow buffers "defname" and
+ "realmsname".
+
+2000-04-28 Tom Yu <tlyu@mit.edu>
+
+ * rd_req.c (krb_rd_req): Fix some uses of strcpy().
+
+2000-03-12 Ezra Peisach <epeisach@mit.edu>
+
+ * cr_tkt.c (krb_cr_tkt_int): Add static prototype.
+ * decomp_tkt.c: (dcmp_tkt_int): Add static prototype
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
// already got a password, just get the initial ticket
//////////////////////////////////////////////////////
if (*gPassword) {
- strcpy (UserName, krb_get_default_user( ));
+ strncpy (UserName, krb_get_default_user( ), sizeof(UserName)-1);
+ UserName[sizeof(UserName) - 1] = '\0';
/* FIXME jcm - if we have a password then no dialog
comes up for setting the uinstance. */
rc = kname_parse(uname, uinst, realm, UserName);
}
// Insert user's name in dialog
- strcpy (UserName, krb_get_default_user( ));
+ strncpy (UserName, krb_get_default_user( ), sizeof(UserName) - 1);
+ UserName[sizeof(UserName) - 1] = '\0';
if (*UserName) {
tempStr[0] = strlen(UserName);
memcpy( &(tempStr[1]), UserName, tempStr[0]);
if (!serviceName || (serviceName[0] == '\0'))
return err;
- strcpy (UserName, krb_get_default_user());
+ strncpy (UserName, krb_get_default_user(), sizeof(UserName) - 1);
+ UserName[sizeof(UserName) - 1] = '\0';
err = kname_parse(uname, uinst, urealm, UserName);
if (err) return err;
AC_DEFINE(BITS32)
fi
AC_DEFINE(KRB4_USE_KEYTAB)
-AC_HAVE_FUNCS(strsave seteuid setreuid setresuid)
+AC_HAVE_FUNCS(strdup seteuid setreuid setresuid)
AC_PROG_AWK
KRB5_BUILD_LIBOBJS
KRB5_BUILD_LIBRARY_WITH_DEPS
if (n != 0)
*v = 3;
+ /* Make sure the response will actually fit into its buffer. */
+ if(sizeof(pkt->dat) < 3 + strlen(pname) +
+ 1 + strlen(pinst) +
+ 1 + strlen(prealm) +
+ 4 + 1 + 4 +
+ 1 + 2 + cipher->length) {
+ pkt->length = 0;
+ return NULL;
+ }
+
/* Add the basic info */
(void) strcpy((char *) (pkt->dat+2), pname);
pkt->length = 3 + strlen(pname);
ptr = (char *) c->dat;
+ if(sizeof(c->dat) / 8 < (8 +
+ strlen(service) + 1 +
+ strlen(instance) + 1 +
+ strlen(realm) + 1 +
+ 1 + 1 + 1 +
+ tkt->length + 4 +
+ 7) / 8) {
+ c->length = 0;
+ return(KFAILURE);
+ }
+
memcpy(ptr, (char *) session, 8);
ptr += 8;
*v = (unsigned char) KRB_PROT_VERSION;
*t = (unsigned char) AUTH_MSG_DIE;
*t |= HOST_BYTE_ORDER;
- (void) strcpy((char *) (pkt->dat+2),a_name);
- pkt->length = 3 + strlen(a_name);
+ (void) strncpy((char *) (pkt->dat+2),a_name,sizeof(pkt->dat) - 3);
+ pkt->dat[sizeof(pkt->dat) - 1] = '\0';
+ pkt->length = 3 + strlen(pkt->dat+2);
return pkt;
}
#endif /* DEBUG */
*t = (unsigned char) AUTH_MSG_ERR_REPLY;
*t |= HOST_BYTE_ORDER;
+ /* Make sure the reply will fit into the buffer. */
+ if(sizeof(pkt->dat) < 3 + strlen(pname) +
+ 1 + strlen(pinst) +
+ 1 + strlen(prealm) +
+ 4 + 4 +
+ 1 + strlen(e_string)) {
+ pkt->length = 0;
+ return;
+ }
/* Add the basic info */
(void) strcpy((char *) (pkt->dat+2),pname);
pkt->length = 3 + strlen(pname);
#include "prot.h"
#include <string.h>
#include <krb5.h>
+
/*
* Create ticket takes as arguments information that should be in a
* ticket, and the KTEXT object in which the ticket should be
register char *data; /* running index into ticket */
tkt->length = 0; /* Clear previous data */
+
+ /* Check length of ticket */
+ if (sizeof(tkt->dat) < (sizeof(flags) +
+ 1 + strlen(pname) +
+ 1 + strlen(pinstance) +
+ 1 + strlen(prealm) +
+ 4 + /* address */
+ 8 + /* session */
+ 1 + /* life */
+ 4 + /* issue time */
+ 1 + strlen(sname) +
+ 1 + strlen(sinstance) +
+ 7) / 8) { /* roundoff */
+ memset(tkt->dat, 0, sizeof(tkt->dat));
+ return KFAILURE /* XXX */;
+ }
+
flags |= HOST_BYTE_ORDER; /* ticket byte order */
memcpy((char *) (tkt->dat), (char *) &flags, sizeof(flags));
data = ((char *)tkt->dat) + sizeof(flags);
extern int krb_debug;
#endif
+static int dcmp_tkt_int PROTOTYPE((KTEXT tkt, unsigned char *flags,
+ char *pname, char *pinstance, char *prealm,
+ unsigned KRB4_32 *paddress, C_Block session,
+ int *life, unsigned KRB4_32 *time_sec,
+ char *sname, char *sinstance, C_Block key,
+ Key_schedule key_s, krb5_keyblock *k5key));
/*
* This routine takes a ticket and pointers to the variables that
* should be filled in based on the information in the ticket. It
if (HOST_BYTE_ORDER != ((*flags >> K_FLAG_ORDER)& 1))
tkt_swap_bytes++;
- if (strlen(ptr) > ANAME_SZ)
+ if (strlen(ptr) >= ANAME_SZ)
return(KFAILURE);
(void) strcpy(pname,ptr); /* pname */
ptr += strlen(pname) + 1;
- if (strlen(ptr) > INST_SZ)
+ if (strlen(ptr) >= INST_SZ)
return(KFAILURE);
(void) strcpy(pinstance,ptr); /* instance */
ptr += strlen(pinstance) + 1;
- if (strlen(ptr) > REALM_SZ)
+ if (strlen(ptr) >= REALM_SZ)
return(KFAILURE);
(void) strcpy(prealm,ptr); /* realm */
ptr += strlen(prealm) + 1;
if (tkt_swap_bytes)
*time_sec = krb4_swab32(*time_sec);
+ if (strlen(ptr) >= ANAME_SZ)
+ return KFAILURE;
(void) strcpy(sname,ptr); /* service name */
ptr += 1 + strlen(sname);
+ if (strlen (ptr) >= INST_SZ)
+ return KFAILURE;
(void) strcpy(sinstance,ptr); /* instance */
ptr += 1 + strlen(sinstance);
/*
- * dest_tkt.c
+ * lib/krb4/dest_tkt.c
*
- * Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute
- * of Technology.
+ * Copyright 1985, 1986, 1987, 1988, 2000, 2001 by the Massachusetts
+ * Institute of Technology. All Rights Reserved.
*
- * For copying and distribution information, please see the file
- * <mit-copyright.h>.
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
*/
-#include "mit-copyright.h"
#include "krb.h"
#include <stdio.h>
#include <string.h>
#ifdef TKT_SHMEM
#include <sys/param.h>
#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
#include <errno.h>
#ifndef O_SYNC
#define O_SYNC 0
#endif
+#ifdef HAVE_SETEUID
+#define do_seteuid(e) seteuid((e))
+#else
+#ifdef HAVE_SETRESUID
+#define do_seteuid(e) setresuid(-1, (e), -1)
+#else
+#ifdef HAVE_SETREUID
+#define do_seteuid(e) setreuid(geteuid(), (e))
+#else
+#define do_seteuid(e) (errno = EPERM, -1)
+#endif
+#endif
+#endif
+
/*
* dest_tkt() is used to destroy the ticket store upon logout.
* If the ticket file does not exist, dest_tkt() returns RET_TKFIL.
char *file = TKT_FILE;
int i,fd;
extern int errno;
- struct stat statb;
+ int ret;
+ struct stat statpre, statpost;
char buf[BUFSIZ];
+ uid_t me, metoo;
#ifdef TKT_SHMEM
char shmidname[MAXPATHLEN];
+ size_t shmidlen;
#endif /* TKT_SHMEM */
/* If ticket cache selector is null, use default cache. */
file = tkt_string();
errno = 0;
- if (lstat(file,&statb) < 0)
- goto out;
+ ret = KSUCCESS;
+ me = getuid();
+ metoo = geteuid();
- if (!(statb.st_mode & S_IFREG)
-#ifdef notdef
- || statb.st_mode & 077
-#endif
- )
+ if (lstat(file, &statpre) < 0)
+ return (errno == ENOENT) ? RET_TKFIL : KFAILURE;
+ /*
+ * This does not guard against certain cases that are vulnerable
+ * to race conditions, such as world-writable or group-writable
+ * directories that are not stickybitted, or untrusted path
+ * components. In all other cases, the following checks should be
+ * sufficient. It is assumed that the aforementioned certain
+ * vulnerable cases are unlikely to arise on a well-administered
+ * system where the user is not deliberately being stupid.
+ */
+ if (!(statpre.st_mode & S_IFREG) || me != statpre.st_uid
+ || statpre.st_nlink != 1)
+ return KFAILURE;
+ /*
+ * Yes, we do uid twiddling here. It's not optimal, but some
+ * applications may expect that the ruid is what should really own
+ * the ticket file, e.g. setuid applications.
+ */
+ if (me != metoo && do_seteuid(me) < 0)
+ return KFAILURE;
+ if ((fd = open(file, O_RDWR|O_SYNC, 0)) < 0) {
+ ret = (errno == ENOENT) ? RET_TKFIL : KFAILURE;
goto out;
-
- if ((fd = open(file, O_RDWR|O_SYNC, 0)) < 0)
+ }
+ /*
+ * Do some additional paranoid things. The worst-case situation
+ * is that a user may be fooled into opening a non-regular file
+ * briefly if the file is in a directory with improper
+ * permissions.
+ */
+ if (fstat(fd, &statpost) < 0) {
+ (void)close(fd);
+ ret = KFAILURE;
+ goto out;
+ }
+ if (statpre.st_dev != statpost.st_dev
+ || statpre.st_ino != statpost.st_ino) {
+ (void)close(fd);
+ errno = 0;
+ ret = KFAILURE;
goto out;
+ }
memset(buf, 0, BUFSIZ);
-
- for (i = 0; i < statb.st_size; i += BUFSIZ)
+ for (i = 0; i < statpost.st_size; i += BUFSIZ)
if (write(fd, buf, BUFSIZ) != BUFSIZ) {
#ifndef NO_FSYNC
(void) fsync(fd);
(void) unlink(file);
out:
- if (errno == ENOENT) return RET_TKFIL;
- else if (errno != 0) return KFAILURE;
+ if (me != metoo && do_seteuid(metoo) < 0)
+ return KFAILURE;
+ if (ret != KSUCCESS)
+ return ret;
+
#ifdef TKT_SHMEM
/*
* handle the shared memory case
*/
- (void) strcpy(shmidname, file);
- (void) strcat(shmidname, ".shm");
- if ((i = krb_shm_dest(shmidname)) != KSUCCESS)
- return(i);
-#endif /* TKT_SHMEM */
- return(KSUCCESS);
+ shmidlen = strlen(file) + sizeof(".shm");
+ if (shmidlen > sizeof(shmidname))
+ return RET_TKFIL;
+ (void)strcpy(shmidname, file);
+ (void)strcat(shmidname, ".shm");
+ return krb_shm_dest(shmidname);
+#else /* !TKT_SHMEM */
+ return KSUCCESS;
+#endif /* !TKT_SHMEM */
}
extern int krb_debug;
extern int swap_bytes;
+/* Return the length of the string if a NUL is found within the first
+ * max_len bytes, otherwise, -1. */
+static int krb_strnlen(const char *str, int max_len)
+{
+ int i;
+ for(i = 0; i < max_len; i++) {
+ if(str[i] == '\0') {
+ return i;
+ }
+ }
+ return -1;
+}
+
/*
* get_ad_tkt obtains a new service ticket from Kerberos, using
* the ticket-granting ticket which must be in the ticket file.
return(AD_NOTGT);
/* timestamp */ /* FIXME -- always 0 now, should we fill it in??? */
+ if(pkt->length + 4 > sizeof(pkt->dat))
+ return(INTK_ERR);
memcpy((char *) (pkt->dat+pkt->length), (char *) &time_ws, 4);
pkt->length += 4;
+
+ if(pkt->length + 1 > sizeof(pkt->dat))
+ return(INTK_ERR);
*(pkt->dat+(pkt->length)++) = (char) lifetime;
+
+ if(pkt->length + 1 + strlen(service) > sizeof(pkt->dat))
+ return(INTK_ERR);
(void) strcpy((char *) (pkt->dat+pkt->length),service);
pkt->length += 1 + strlen(service);
+
+ if(pkt->length + 1 + strlen(sinstance) > sizeof(pkt->dat))
+ return(INTK_ERR);
(void) strcpy((char *)(pkt->dat+pkt->length),sinstance);
pkt->length += 1 + strlen(sinstance);
memcpy((char *)ses, ptr, 8);
ptr += 8;
- (void) strcpy(s_name,ptr);
+ if(krb_strnlen(ptr, sizeof(s_name)) < 0)
+ return RD_AP_MODIFIED;
+ (void) strncpy(s_name,ptr,sizeof(s_name) - 1);
+ s_name[sizeof(s_name) - 1] = '\0';
ptr += strlen(s_name) + 1;
- (void) strcpy(s_instance,ptr);
+ if(krb_strnlen(ptr, sizeof(s_instance)) < 0)
+ return RD_AP_MODIFIED;
+ (void) strncpy(s_instance,ptr,sizeof(s_instance)-1);
+ s_instance[sizeof(s_instance)-1] = '\0';
ptr += strlen(s_instance) + 1;
- (void) strcpy(rlm,ptr);
+ if(krb_strnlen(ptr, sizeof(rlm)) < 0)
+ return RD_AP_MODIFIED;
+ (void) strncpy(rlm,ptr,sizeof(rlm) - 1);
+ rlm[sizeof(rlm)-1];
ptr += strlen(rlm) + 1;
- lifetime = (unsigned long) ptr[0];
- kvno = (unsigned long) ptr[1];
- tkt->length = (int) ptr[2];
+ lifetime = (unsigned char) ptr[0];
+ kvno = (unsigned char) ptr[1];
+ tkt->length = (unsigned char) ptr[2];
ptr += 3;
memcpy((char *)(tkt->dat), ptr, tkt->length);
ptr += tkt->length;
*t = (unsigned char) AUTH_MSG_KDC_REQUEST;
*t |= HOST_BYTE_ORDER;
+ /* Make sure the ticket data will fit into the buffer. */
+ if(sizeof(pkt->dat) < 2 + /* protocol version + flags */
+ 3 + strlen(user) +
+ 1 + strlen(instance) +
+ 1 + strlen(realm) +
+ 4 + /* timestamp */
+ 1 + /* lifetime */
+ 1 + strlen(service) +
+ 1 + strlen(sinstance) +
+ preauth_len) {
+ pkt->length = 0;
+ return INTK_ERR;
+ }
+
/* Now for the variable info */
(void) strcpy((char *)(pkt->dat+2),user); /* aname */
pkt->length = 3 + strlen(user);
int n;
{
if (n==1) {
- (void) strcpy(h,KRB_HOST);
- (void) strcat(h,".");
- (void) strcat(h,r); /* KRB_HOST.REALM (ie. kerberos.CYGNUS.COM) */
+ (void) strncpy(h,KRB_HOST,MAXHOSTNAMELEN-1);
+ h[MAXHOSTNAMELEN-1] = '\0';
+ (void) strncat(h,".",MAXHOSTNAMELEN-1-strlen(h));
+ (void) strncat(h,r,MAXHOSTNAMELEN-1-strlen(h));
+ /* KRB_HOST.REALM (ie. kerberos.CYGNUS.COM) */
return(KSUCCESS);
}
else
cnffile = krb__get_cnffile();
if (!cnffile) {
if (n == 1) {
- (void) strcpy(r, KRB_REALM);
+ (void) strncpy(r, KRB_REALM, REALM_SZ);
+ r[REALM_SZ - 1] = '\0';
return(KSUCCESS);
}
else
#include <signal.h>
#include <setjmp.h>
#else
-char *strcpy();
int strcmp();
#endif
#if defined(__svr4__) || defined(__SVR4)
/*
- * in_tkt.c
+ * lib/krb4/in_tkt.c
*
- * Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute
- * of Technology.
+ * Copyright 1985, 1986, 1987, 1988, 2000, 2001 by the Massachusetts
+ * Institute of Technology. All Rights Reserved.
*
- * For copying and distribution information, please see the file
- * <mit-copyright.h>.
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
*/
-#include "mit-copyright.h"
#include <stdio.h>
#include <string.h>
#include "krb.h"
#define do_seteuid(e) seteuid((e))
#else
#ifdef HAVE_SETRESUID
-#define do_seteuid(e) setresuid(getuid(), (e), geteuid())
+#define do_seteuid(e) setresuid(-1, (e), -1)
#else
#ifdef HAVE_SETREUID
#define do_seteuid(e) setreuid(geteuid(), (e))
{
int tktfile;
uid_t me, metoo, getuid(), geteuid();
- struct stat buf;
+ struct stat statpre, statpost;
int count;
char *file = TKT_FILE;
int fd;
me = getuid ();
metoo = geteuid();
- if (lstat(file,&buf) == 0) {
- if (buf.st_uid != me || !(buf.st_mode & S_IFREG) ||
- buf.st_mode & 077) {
+ if (lstat(file, &statpre) == 0) {
+ if (statpre.st_uid != me || !(statpre.st_mode & S_IFREG)
+ || statpre.st_nlink != 1 || statpre.st_mode & 077) {
if (krb_debug)
fprintf(stderr,"Error initializing %s",file);
return(KFAILURE);
}
+ /*
+ * Yes, we do uid twiddling here. It's not optimal, but some
+ * applications may expect that the ruid is what should really
+ * own the ticket file, e.g. setuid applications.
+ */
+ if (me != metoo && do_seteuid(me) < 0)
+ return KFAILURE;
/* file already exists, and permissions appear ok, so nuke it */
- if ((fd = open(file, O_RDWR|O_SYNC, 0)) < 0)
+ fd = open(file, O_RDWR|O_SYNC, 0);
+ (void)unlink(file);
+ if (me != metoo && do_seteuid(metoo) < 0)
+ return KFAILURE;
+ if (fd < 0) {
goto out; /* can't zero it, but we can still try truncating it */
+ }
+
+ /*
+ * Do some additional paranoid things. The worst-case
+ * situation is that a user may be fooled into opening a
+ * non-regular file briefly if the file is in a directory with
+ * improper permissions.
+ */
+ if (fstat(fd, &statpost) < 0) {
+ (void)close(fd);
+ goto out;
+ }
+ if (statpre.st_dev != statpost.st_dev
+ || statpre.st_ino != statpost.st_ino) {
+ (void)close(fd);
+ errno = 0;
+ goto out;
+ }
memset(charbuf, 0, sizeof(charbuf));
- for (i = 0; i < buf.st_size; i += sizeof(charbuf))
+ for (i = 0; i < statpost.st_size; i += sizeof(charbuf))
if (write(fd, charbuf, sizeof(charbuf)) != sizeof(charbuf)) {
#ifndef NO_FSYNC
(void) fsync(fd);
/* Set umask to ensure that we have write access on the created
ticket file. */
mask = umask(077);
- if ((tktfile = creat(file,0600)) < 0) {
- umask(mask);
- if (krb_debug)
- fprintf(stderr,"Error initializing %s",TKT_FILE);
- return(KFAILURE);
- }
+ tktfile = open(file, O_RDWR|O_SYNC|O_CREAT|O_EXCL, 0600);
umask(mask);
if (me != metoo) {
if (do_seteuid(metoo) < 0) {
if (krb_debug)
printf("swapped UID's %d and %d\n",me,metoo);
}
- if (lstat(file,&buf) < 0) {
+ if (tktfile < 0) {
if (krb_debug)
fprintf(stderr,"Error initializing %s",TKT_FILE);
return(KFAILURE);
}
-
- if (buf.st_uid != me || !(buf.st_mode & S_IFREG) ||
- buf.st_mode & 077) {
- if (krb_debug)
- fprintf(stderr,"Error initializing %s",TKT_FILE);
- return(KFAILURE);
- }
-
count = strlen(pname)+1;
if (write(tktfile,pname,count) != count) {
(void) close(tktfile);
}
(void) close(tktfile);
#ifdef TKT_SHMEM
- (void) strcpy(shmidname, file);
- (void) strcat(shmidname, ".shm");
+ (void) strncpy(shmidname, file, sizeof(shmidname) - 1);
+ shmidname[sizeof(shmidname) - 1] = '\0';
+ (void) strncat(shmidname, ".shm", sizeof(shmidname) - 1 - strlen(shmidname));
return(krb_shm_create(shmidname));
#else /* !TKT_SHMEM */
return(KSUCCESS);
* KSUCCESS if all goes well, otherwise KFAILURE.
*/
+/* The definition of MAX_USERNAME here MUST agree with kuserok.c, or bad
+ * things will happen. */
+#define MAX_USERNAME 10
+
krb_kntoln(ad,lname)
AUTH_DAT *ad;
char *lname;
return(KFAILURE);
if (strcmp(ad->prealm,lrealm))
return(KFAILURE);
- (void) strcpy(lname,ad->pname);
+ (void) strncpy(lname,ad->pname,MAX_USERNAME-1);
+ lname[MAX_USERNAME - 1] = '\0';
return(KSUCCESS);
}
static char *strutol();
-#ifndef HAVE_STRSAVE
-static char *strsave();
+#ifndef HAVE_STRDUP
+static char *strdup();
#endif
#ifndef HAVE_STDLIB_H
extern char *malloc();
keyword);
return(PS_BAD_KEYWORD);
}
- parm[i].value = strsave( value );
+ parm[i].value = strdup(value);
break;
}
}
return(ch);
}
-
-/*
- * Routine Name: strsave
- *
- * Function: return a pointer to a saved copy of the
- * input string. the copy will be allocated
- * as large as necessary.
- *
- * Explicit Parameters: pointer to string to save
- *
- * Implicit Parameters: None
- *
- * External Procedures: malloc,strcpy,strlen
- *
- * Side Effects: None
- *
- * Return Value: pointer to copied string
- *
- */
-#ifndef HAVE_STRSAVE
-static char * strsave(p)
- char *p;
-{
- return(strcpy(malloc(strlen(p)+1),p));
-}
-#endif
-
-
/*
* strutol changes all characters in a string to lower case, in place.
* the pointer to the beginning of the string is returned.
exit(0);
}
#endif
+
+/*
+ * Copyright (c) 1988 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that: (1) source distributions retain this entire copyright
+ * notice and comment, and (2) distributions including binaries display
+ * the following acknowledgement: ``This product includes software
+ * developed by the University of California, Berkeley and its contributors''
+ * in the documentation or other materials provided with the distribution
+ * and in all advertising materials mentioning features or use of this
+ * software. Neither the name of the University nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* based on @(#)strdup.c 5.3 (Berkeley) 6/1/90 */
+
+#ifndef HAVE_STRDUP
+static char *
+strdup(str)
+ const char *str;
+{
+ int len;
+ char *copy;
+
+ if (!str)
+ return((char *)0);
+ len = strlen(str) + 1;
+ if (!(copy = malloc((u_int)len)))
+ return((char *)0);
+ memcpy(copy, str, len);
+ return(copy);
+}
+#endif
if ((pwd = getpwnam(luser)) == NULL) {
return(NOTOK);
}
- (void) strcpy(pbuf, pwd->pw_dir);
- (void) strcat(pbuf, "/.klogin");
+ if (strlen (pwd->pw_dir) + sizeof ("/.klogin") >= sizeof (pbuf))
+ return NOTOK;
+ (void) strncpy(pbuf, pwd->pw_dir, sizeof(pbuf) - 1);
+ pbuf[sizeof(pbuf) - 1] = '\0';
+ (void) strncat(pbuf, "/.klogin", sizeof(pbuf) - 1 - strlen(pbuf));
if (access(pbuf, F_OK)) { /* not accessible */
/*
realm = krb_realm;
}
- if (!(options & KOPT_DONT_CANON))
- (void) strncpy(inst, krb_get_phost(inst), INST_SZ);
+ if (!(options & KOPT_DONT_CANON)) {
+ (void) strncpy(inst, krb_get_phost(inst), INST_SZ - 1);
+ inst[INST_SZ-1] = 0;
+ }
/* get the ticket if desired */
if (!(options & KOPT_DONT_MK_REQ)) {
{
u_char *start;
+ /* Just return the buffer length if p is NULL, because writing to the
+ * buffer would be a bad idea. Note that this feature is a change from
+ * previous versions, and can therefore only be used safely in this
+ * source tree, where we know this function supports it. */
+ if(p == NULL) {
+ return 2 + sizeof(e) + strlen(e_string);
+ }
+
start = p;
/* Create fixed part of packet */
if (retval != KSUCCESS) return (retval);
+ if(sizeof(authent->dat) / 8 < (3 +
+ strlen(realm) + 1 + 2 +
+ 3 + ticket->length +
+ strlen(cr.pname) + 1 +
+ strlen(cr.pinst) + 1 +
+ strlen(myrealm) + 1 +
+ 4 + /* checksum */
+ 4 + /* timestamp */
+ 7) / 8) { /* round-up */
+ authent->length = 0;
+ return KFAILURE;
+ }
+
if (krb_ap_req_debug)
DEB (("%s %s %s %s %s\n", service, instance, realm,
cr.pname, cr.pinst));
krb5_key = 0;
}
+/* A helper function to let us see if a buffer is properly terminated. */
+static int
+krb_strnlen(const char *str, size_t max_len)
+{
+ int i = 0;
+ for(i = 0; i < max_len; i++) {
+ if(str[i] == '\0') {
+ return i;
+ }
+ }
+ return -1;
+}
+
/*
* krb_rd_req() takes an AUTH_MSG_APPL_REQUEST or
* AUTH_MSG_APPL_REQUEST_MUTUAL message created by krb_mk_req(),
krb5_keyblock keyblock;
int status;
+ tkt->mbz = req_id->mbz = 0;
+
if (authent->length <= 0)
return(RD_AP_MODIFIED);
mutual = 0;
#endif /* lint */
s_kvno = *ptr++; /* get server key version */
- (void) strcpy(realm,ptr); /* And the realm of the issuing KDC */
- ptr += strlen(ptr) + 1; /* skip the realm "hint" */
+ if(krb_strnlen(ptr, sizeof(realm)) < 0) {
+ return RD_AP_MODIFIED; /* must have been modified, the client wouldn't
+ try to trick us with wacky data */
+ }
+ (void) strncpy(realm,ptr,REALM_SZ); /* And the realm of the issuing KDC */
+ realm[REALM_SZ-1] = '\0';
+ ptr += strlen(realm) + 1; /* skip the realm "hint" */
/*
* If "fn" is NULL, key info should already be set; don't
return(RD_AP_UNDEC);
#endif /* !NOENCRYPTION */
- (void) strcpy(st_rlm,realm);
- (void) strcpy(st_nam,service);
- (void) strcpy(st_inst,instance);
+ (void) strncpy(st_rlm,realm, sizeof(st_rlm) - 1);
+ st_rlm[sizeof(st_rlm) - 1] = '\0';
+ (void) strncpy(st_nam,service, sizeof(st_nam) - 1);
+ st_nam[sizeof(st_nam) - 1] = '\0';
+ (void) strncpy(st_inst,instance, sizeof(st_inst) - 1);
+ st_inst[sizeof(st_inst) - 1] = '\0';
}
/* Get ticket from authenticator */
- tkt->length = (int) *ptr++;
+ tkt->length = (int) *ptr++ & 0xff;
if ((tkt->length + (ptr+1 - (char *) authent->dat)) > authent->length)
return(RD_AP_MODIFIED);
memcpy((char *)(tkt->dat), ptr+1, tkt->length);
#define check_ptr() if ((ptr - (char *) req_id->dat) > req_id->length) return(RD_AP_MODIFIED);
ptr = (char *) req_id->dat;
- (void) strcpy(r_aname,ptr); /* Authentication name */
+ (void) strncpy(r_aname,ptr,ANAME_SZ); /* Authentication name */
+ r_aname[ANAME_SZ-1] = '\0';
ptr += strlen(r_aname)+1;
check_ptr();
- (void) strcpy(r_inst,ptr); /* Authentication instance */
+ (void) strncpy(r_inst,ptr,INST_SZ); /* Authentication instance */
+ r_inst[INST_SZ-1] = '\0';
ptr += strlen(r_inst)+1;
check_ptr();
- (void) strcpy(r_realm,ptr); /* Authentication name */
+ (void) strncpy(r_realm,ptr,REALM_SZ); /* Authentication name */
+ r_realm[REALM_SZ-1] = '\0';
ptr += strlen(r_realm)+1;
check_ptr();
memcpy((char *)&ad->checksum, ptr, 4); /* Checksum */
if ((retval = krb5_kt_resolve(krb5__krb4_context, keytabname, &kt_id)))
goto errout;
-
+
if ((retval = krb5_kt_get_entry(krb5__krb4_context, kt_id, princ, kvno,
0, &kt_entry))) {
krb5_kt_close(krb5__krb4_context, kt_id);
retval = krb5_copy_keyblock_contents(krb5__krb4_context,
&kt_entry.key, keyblock);
+ /* Bash types */
+ /* KLUDGE! If it's a non-raw des3 key, bash its enctype */
+ /* See kdc/kerberos_v4.c */
+ if (keyblock->enctype == ENCTYPE_DES3_CBC_SHA1 ||
+ keyblock->enctype == ENCTYPE_LOCAL_DES3_HMAC_SHA1)
+ keyblock->enctype = ENCTYPE_DES3_CBC_RAW;
krb5_kt_free_entry(krb5__krb4_context, &kt_entry);
krb5_kt_close (krb5__krb4_context, kt_id);
if (domain && (strlen(trans_host) == strlen(domain))
&& !strcasecmp (trans_host, domain)) {
/* got domain match, save for later */
- (void) strcpy (ret_realm, trans_realm);
+ (void) strncpy (ret_realm, trans_realm,
+ sizeof(ret_realm) - 1);
+ ret_realm[sizeof(ret_realm) - 1] = '\0';
continue;
}
} else {
/* want exact match of hostname */
if ((strlen(lhost) == strlen(trans_host)) &&
!strcasecmp (trans_host, lhost)) {
- (void) strcpy (ret_realm, trans_realm);
+ (void) strncpy (ret_realm, trans_realm,
+ sizeof(ret_realm) - 1);
+ ret_realm[sizeof(ret_realm) - 1] = '\0';
break;
}
}
if (i < KRB_SENDAUTH_VLEN) {
/* since we already got the space, and part of the ticket,
we read fewer bytes to get the rest of the ticket */
+ int len_to_read = tkt_len - KRB_SENDAUTH_VLEN + 1 + i;
+ if (len_to_read <= 0)
+ return KFAILURE;
if (krb_net_read(fd, (char *)(tmp_buf+KRB_SENDAUTH_VLEN),
- (int) (tkt_len - KRB_SENDAUTH_VLEN + 1 + i))
- != (int)(tkt_len - KRB_SENDAUTH_VLEN + 1 + i))
+ len_to_read)
+ != len_to_read)
return(errno);
} else {
if (krb_net_read(fd, (char *)(tmp_buf+i), (int)tkt_len) !=
* local realm.
*/
if (realm)
- (void) strcpy(lrealm, realm);
+ (void) strncpy(lrealm, realm, sizeof(lrealm) - 1);
else
if (krb_get_lrealm(lrealm,1)) {
DEB (("%s: can't get local realm\n", prog));
return(SKDC_CANT);
}
+ lrealm[sizeof(lrealm) - 1] = '\0';
DEB (("lrealm is %s\n", lrealm));
if (SOCKET_INITIALIZE()) {
}
/* copy instance into local storage, so mk_auth can canonicalize */
- (void) strncpy(srv_inst, inst, INST_SZ);
+ (void) strncpy(srv_inst, inst, INST_SZ-1);
+ srv_inst[INST_SZ-1] = 0;
rem = krb_mk_auth (options, ticket, service, srv_inst, realm, checksum,
version, packet);
if (rem != KSUCCESS)
/*
- * tf_util.c
+ * lib/krb4/tf_util.c
*
- * Copyright 1987, 1988 by the Massachusetts Institute of Technology.
+ * Copyright 1985, 1986, 1987, 1988, 2000, 2001 by the Massachusetts
+ * Institute of Technology. All Rights Reserved.
*
- * For copying and distribution information, please see the file
- * <mit-copyright.h>.
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
*/
-#include "mit-copyright.h"
-
#include "krb.h"
#include "k5-int.h"
#include <stdio.h>
#include <string.h>
#include <errno.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
#include <sys/stat.h>
#include <fcntl.h>
#ifdef NEED_UTIMES
#include <sys/time.h>
-#include <unistd.h>
#ifdef __SCO__
#include <utime.h>
#endif
}
#endif
+#ifdef HAVE_SETEUID
+#define do_seteuid(e) seteuid((e))
+#else
+#ifdef HAVE_SETRESUID
+#define do_seteuid(e) setresuid(-1, (e), -1)
+#else
+#ifdef HAVE_SETREUID
+#define do_seteuid(e) setreuid(geteuid(), (e))
+#else
+#define do_seteuid(e) (errno = EPERM, -1)
+#endif
+#endif
+#endif
+
/*
* fd must be initialized to something that won't ever occur as a real
* file descriptor. Since open(2) returns only non-negative numbers as
int rw;
{
int wflag;
- uid_t me= getuid();
+ uid_t me, metoo;
struct stat stat_buf, stat_buffd;
#ifdef TKT_SHMEM
char shmidname[MAXPATHLEN];
}
me = getuid();
+ metoo = geteuid();
switch (rw) {
case R_TKT_FIL:
tf_name = tkt_string();
#ifdef TKT_SHMEM
- (void) strcpy(shmidname, tf_name);
- (void) strcat(shmidname, ".shm");
+ (void) strncpy(shmidname, tf_name, sizeof(shmidname) - 1);
+ shmidname[sizeof(shmidname) - 1] = '\0';
+ (void) strncat(shmidname, ".shm", sizeof(shmidname) - 1 - strlen(shmidname));
#endif /* TKT_SHMEM */
/*
curpos = sizeof(tfbfr);
#ifdef TKT_SHMEM
+ if (lstat(shmidname, &stat_buf) < 0) {
+ switch (errno) {
+ case ENOENT:
+ return NO_TKT_FIL;
+ default:
+ return TKT_FIL_ACC;
+ }
+ }
+ if (stat_buf.st_uid != me || !(stat_buf.st_mode & S_IFREG)
+ || stat_buf.st_nlink != 1 || stat_buf.st_mode & 077) {
+ return TKT_FIL_ACC;
+ }
+
+ /*
+ * Yes, we do uid twiddling here. It's not optimal, but some
+ * applications may expect that the ruid is what should really own
+ * the ticket file, e.g. setuid applications.
+ */
+ if (me != metoo && do_seteuid(me) < 0)
+ return KFAILURE;
sfp = fopen(shmidname, "r"); /* only need read/write on the
actual tickets */
+ if (me != metoo && do_seteuid(metoo) < 0)
+ return KFAILURE;
if (sfp == 0) {
switch(errno) {
case ENOENT:
}
}
- /* lstat() and fstat() the file to check that the file we opened is the *
- * one we think it is, and to check ownership. */
- if ((fstat(sfp->_file, &stat_buffd) < 0) ||
- (lstat(shmidname, &stat_buf) < 0)) {
+ /*
+ * fstat() the file to check that the file we opened is the one we
+ * think it is.
+ */
+ if (fstat(fileno(sfp), &stat_buffd) < 0) {
(void) close(fd);
fd = -1;
switch(errno) {
tmp_shm_addr = krb_shm_addr;
#endif /* TKT_SHMEM */
+ if (lstat(tf_name, &stat_buf) < 0) {
+ switch (errno) {
+ case ENOENT:
+ return NO_TKT_FIL;
+ default:
+ return TKT_FIL_ACC;
+ }
+ }
+ if (stat_buf.st_uid != me || !(stat_buf.st_mode & S_IFREG)
+ || stat_buf.st_nlink != 1 || stat_buf.st_mode & 077) {
+ return TKT_FIL_ACC;
+ }
+
if (wflag) {
+ if (me != metoo && do_seteuid(me) < 0)
+ return KFAILURE;
fd = open(tf_name, O_RDWR, 0600);
+ if (me != metoo && do_seteuid(metoo) < 0)
+ return KFAILURE;
if (fd < 0) {
switch(errno) {
case ENOENT:
return TKT_FIL_ACC;
}
}
- /* lstat() and fstat() the file to check that the file we opened is the *
- * one we think it is, and to check ownership. */
- if ((fstat(fd, &stat_buffd) < 0) ||
- (lstat(tf_name, &stat_buf) < 0)) {
+ /*
+ * fstat() the file to check that the file we opened is the
+ * one we think it is, and to check ownership.
+ */
+ if (fstat(fd, &stat_buffd) < 0) {
(void) close(fd);
fd = -1;
switch(errno) {
* for read-only operations and locked for shared access.
*/
+ if (me != metoo && do_seteuid(me) < 0)
+ return KFAILURE;
fd = open(tf_name, O_RDONLY, 0600);
+ if (me != metoo && do_seteuid(metoo) < 0)
+ return KFAILURE;
if (fd < 0) {
switch(errno) {
case ENOENT:
return TKT_FIL_ACC;
}
}
- /* lstat() and fstat() the file to check that the file we opened is the *
- * one we think it is, and to check ownership. */
- if ((fstat(fd, &stat_buffd) < 0) ||
- (lstat(tf_name, &stat_buf) < 0)) {
+ /*
+ * fstat() the file to check that the file we opened is the one we
+ * think it is, and to check ownership.
+ */
+ if (fstat(fd, &stat_buffd) < 0) {
(void) close(fd);
fd = -1;
switch(errno) {
char defname[FILENAME_MAX];
UINT rc;
- rc = GetWindowsDirectory(defname, sizeof(defname));
+ defname[sizeof(defname) - 1] = '\0';
+ rc = GetWindowsDirectory(defname, sizeof(defname) - 1);
assert(rc > 0);
- strcat(defname, "\\");
+ strncat(defname, "\\", sizeof(defname) - 1 - strlen(defname));
- strcat(defname, DEF_KRB_CONF);
+ strncat(defname, DEF_KRB_CONF, sizeof(defname) - 1 - strlen(defname));
+ cnfname[sizeof(cnfname) - 1] = '\0';
GetPrivateProfileString(INI_FILES, INI_KRB_CONF, defname,
- cnfname, sizeof(cnfname), KERBEROS_INI);
+ cnfname, sizeof(cnfname) - 1, KERBEROS_INI);
cnffile = fopen(cnfname, "r");
char defname[FILENAME_MAX];
UINT rc;
- rc = GetWindowsDirectory(defname, sizeof(defname));
+ defname[sizeof(defname) - 1] = '\0';
+ rc = GetWindowsDirectory(defname, sizeof(defname) - 1);
assert(rc > 0);
- strcat(defname, "\\");
+ strncat(defname, "\\", sizeof(defname) - 1 - strlen(defname));
- strcat(defname, DEF_KRB_REALMS);
+ strncat(defname, DEF_KRB_REALMS, sizeof(defname) - 1 - strlen(defname));
+ defname[sizeof(defname) - 1] = '\0';
GetPrivateProfileString(INI_FILES, INI_KRB_REALMS, defname,
- realmsname, sizeof(realmsname), KERBEROS_INI);
+ realmsname, sizeof(realmsname) - 1, KERBEROS_INI);
realmsfile = fopen(realmsname, "r");
+2001-12-03 Miro Jurisic <meeroh@mit.edu>
+
+ * krb5_libinit.c: punted the Mac OS 9 sleep notification code
+
+2001-11-05 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (LIBMINOR): Bump due to changes in error tables.
+
+2000-11-29 Miro Jurisic <meeroh@mit.edu>
+
+ * krb5_libinit.c: Install a callback in the Mac OS sleep
+ queue to get notification of the machine coming out
+ of sleep, in order to refresh the cached uptime to
+ real time offset
+
+2000-10-02 Alexandra Ellwood <lxs@mit.edu
+
+ * krb5_libinit.c: added #define for Mac OS X so
+ that krb5int_cleanup_library calls krb5_stdcc_shutdown.
+
+2000-06-03 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (LIBMAJOR, LIBMINOR): Bump version.
+
+2000-04-18 Ken Raeburn <raeburn@mit.edu>
+
+ * Makefile.in (SHLIB_EXPLIBS): Add @RESOLV_LIB@.
+
2000-03-14 Ken Raeburn <raeburn@mit.edu>
* configure.in: Check for gethostbyname2.
STLIBOBJS=krb5_libinit.o
LIB=krb5
-LIBMAJOR=2
-LIBMINOR=2
+LIBMAJOR=3
+LIBMINOR=1
STOBJLISTS= \
OBJS.ST \
SHLIB_EXPDEPS = \
$(TOPLIBD)/libk5crypto$(SHLIBEXT) \
$(TOPLIBD)/libcom_err$(SHLIBEXT)
-SHLIB_EXPLIBS=-lk5crypto -lcom_err @GEN_LIB@
+SHLIB_EXPLIBS=-lk5crypto -lcom_err @GEN_LIB@ @RESOLV_LIB@
SHLIB_DIRS=-L$(TOPLIBD)
SHLIB_RDIRS=$(KRB5_LIBDIR)
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * asn1_encode.c: Updated Utilities.h #include
+
+2001-01-31 Tom Yu <tlyu@mit.edu>
+
+ * asn1buf.c (asn1buf_sync): Add new arguments to include the full
+ complement of data about a prefetched tag, as well as to indicate
+ whether the prefetched tag or the surrounding sequence is of an
+ indefinite length.
+ (asn1buf_skiptail): Add new arguments to indicate whether the
+ prefetched tag is indefinite, as well as its length. This
+ facilitates proper skipping of trailing garbage.
+ (asn1buf_remains): Add new argument to indicate whether the
+ surrounding encoding is indefinite. Don't advance buf->next if an
+ EOC encoding is detected; the caller will do that.
+ [pullup from trunk]
+
+ * asn1buf.h: Update prototypes. [pullup from trunk]
+
+ * asn1_get.c (asn1_get_tag_indef): Don't treat EOC encoding as
+ special anymore, since previous behavior was overloading the
+ tag number in a bad way. Also, report a MISMATCH_INDEF error if
+ the tag encoding is for the forbidden primitive constructed
+ encoding. [pullup from trunk]
+
+ * asn1_k_decode.c (next_tag): Call get_tag_indef() in order to get
+ information about whether the length is indefinite. Don't check
+ the tag class and construction explicitly.
+ (get_eoc): New macro to get a tag and check if it is an EOC
+ encoding.
+ (get_field, opt_field): Move the check for the tag class and
+ construction to here.
+ (get_field_body, get_lenfield_body): Call get_eoc() instead of
+ next_tag() if we are decoding a constructed indefinite encoding.
+ (begin_structure): Use a different variable to indicate whether
+ the sequence is indefinite as opposed to whether an individual
+ field is indefinite.
+ (end_structure): Update to new calling convention of
+ asn1buf_sync().
+ (sequence_of): Rewrite significantly.
+ (sequence_of_common): Move the bulk of previous sequence_of()
+ macro to here. Does not declare some variables that sequence_of()
+ declares.
+ (sequence_of_no_tagvars): Similar to sequence_of() macro but
+ declares different variables for the purpose of prefetching the
+ final tag.
+ (end_sequence_of_no_tagvars): Similar to end_sequence_of() macro
+ but uses variables declared by the sequence_of_no_tagvars() macro
+ to prefetch the final tag.
+ (asn1_decode_principal_name): Update for new asn1buf_remains()
+ calling convention. Call sequence_of_no_tagvars(), etc. instead
+ of sequence_of(), etc. in order to not declare shadowing
+ block-local variables.
+ (decode_array_body): Update for new asn1buf_remains() calling
+ convention.
+ (asn1_decode_sequence_of_enctype): Update for new
+ asn1buf_remains() calling convention.
+ [pullup from trunk]
+
+ * krb5_decode.c (next_tag): Call get_tag_indef() in order to get
+ information about whether the length is indefinite. Don't check
+ the tag class and construction explicitly.
+ (get_eoc): New macro to get a tag and check if it is an EOC
+ encoding.
+ (get_field, opt_field): Move the check for the tag class and
+ construction to here.
+ (get_field_body, get_lenfield_body): Call get_eoc() instead of
+ next_tag() if we are decoding a constructed indefinite encoding.
+ (begin_structure): Use a different variable to indicate whether
+ the sequence is indefinite as opposed to whether an individual
+ field is indefinite.
+ (end_structure): Update to new calling convention of
+ asn1buf_sync().
+ [pullup from trunk]
+
+2000-09-28 Miro Jurisic <meeroh@mit.edu>
+
+ * asn1_encode.c (asn1_encode_generaltime): Fixed the Mac code to
+ use the correct epoch.
+
2000-02-06 Ken Raeburn <raeburn@mit.edu>
Patches from Frank Cusack for helping in preauth replay
#include "asn1_encode.h"
#include "asn1_make.h"
+#ifdef macintosh
+#include <KerberosSupport/Utilities.h>
+#endif
+
asn1_error_code asn1_encode_integer(buf, val, retlen)
asn1buf * buf;
const long val;
return 0;
}
-#ifdef macintosh
-#define EPOCH ((70 * 365 * 24 * 60 * 60) + (17 * 24 * 60 * 60) + (getTimeZoneOffset() * 60 * 60))
-#else
-#define EPOCH (0)
-#endif
-
asn1_error_code asn1_encode_generaltime(buf, val, retlen)
asn1buf * buf;
const time_t val;
struct tm *gtime;
char s[16];
int length, sum=0;
- time_t gmt_time;
+ time_t gmt_time = val;
- gmt_time = val + EPOCH;
+#ifdef macintosh
+ unix_time_to_msl_time (&gmt_time);
+#endif
gtime = gmtime(&gmt_time);
/*
*tagnum = ASN1_TAGNUM_CEILING;
return 0;
}
- /* Allow for the indefinite encoding */
- if ( !*(buf->next) && !*(buf->next + 1)) {
- buf->next += 2;
- *tagnum = ASN1_TAGNUM_CEILING;
- return 0;
- }
retval = asn1_get_id(buf,class,construction,tagnum);
if(retval) return retval;
retval = asn1_get_length(buf,retlen,indef);
#define unused_var(x) if(0) x=0
#define next_tag()\
-retval = asn1_get_tag(&subbuf,&class,&construction,&tagnum,&taglen);\
-if(retval) return retval;\
-if(class != CONTEXT_SPECIFIC || construction != CONSTRUCTED)\
- return ASN1_BAD_ID
+retval = asn1_get_tag_indef(&subbuf,&class,&construction,\
+ &tagnum,&taglen,&indef);\
+if(retval) return retval;
+
+#define get_eoc() \
+retval = asn1_get_tag_indef(&subbuf,&class,&construction, \
+ &tagnum,&taglen,&indef); \
+if(retval) return retval; \
+if(class != UNIVERSAL || tagnum || indef) \
+ return ASN1_MISSING_EOC
#define alloc_field(var,type)\
var = (type*)calloc(1,sizeof(type));\
#define get_field_body(var,decoder)\
retval = decoder(&subbuf,&(var));\
if(retval) return retval;\
-if(!taglen) { next_tag(); }\
+if(!taglen && indef) { get_eoc(); }\
next_tag()
#define get_field(var,tagexpect,decoder)\
if(tagnum > (tagexpect)) return ASN1_MISSING_FIELD;\
if(tagnum < (tagexpect)) return ASN1_MISPLACED_FIELD;\
+if((class != CONTEXT_SPECIFIC || construction != CONSTRUCTED) \
+ && (tagnum || taglen || class != UNIVERSAL)) \
+ return ASN1_BAD_ID;\
get_field_body(var,decoder)
#define opt_field(var,tagexpect,decoder,optvalue)\
+if((class != CONTEXT_SPECIFIC || construction != CONSTRUCTED) \
+ && (tagnum || taglen || class != UNIVERSAL)) \
+ return ASN1_BAD_ID;\
if(tagnum == (tagexpect)){\
get_field_body(var,decoder); }\
else var = optvalue
#define get_lenfield_body(len,var,decoder)\
retval = decoder(&subbuf,&(len),&(var));\
if(retval) return retval;\
-if(!taglen) { next_tag(); }\
+if(!taglen && indef) { get_eoc(); }\
next_tag()
#define get_lenfield(len,var,tagexpect,decoder)\
if(tagnum > (tagexpect)) return ASN1_MISSING_FIELD;\
if(tagnum < (tagexpect)) return ASN1_MISPLACED_FIELD;\
+if((class != CONTEXT_SPECIFIC || construction != CONSTRUCTED) \
+ && (tagnum || taglen || class != UNIVERSAL)) \
+ return ASN1_BAD_ID;\
get_lenfield_body(len,var,decoder)
#define opt_lenfield(len,var,tagexpect,decoder)\
#define begin_structure()\
asn1buf subbuf;\
+int seqindef;\
int indef;\
-retval = asn1_get_sequence(buf,&length,&indef);\
+retval = asn1_get_sequence(buf,&length,&seqindef);\
if(retval) return retval;\
-retval = asn1buf_imbed(&subbuf,buf,length,indef);\
+retval = asn1buf_imbed(&subbuf,buf,length,seqindef);\
if(retval) return retval;\
next_tag()
#define end_structure()\
-retval = asn1buf_sync(buf,&subbuf,tagnum,length);\
+retval = asn1buf_sync(buf,&subbuf,class,tagnum,length,indef,seqindef);\
if(retval) return retval
-#define sequence_of(buf)\
-int size=0;\
-asn1buf seqbuf;\
-int length;\
-int indef;\
-retval = asn1_get_sequence(buf,&length,&indef);\
-if(retval) return retval;\
-retval = asn1buf_imbed(&seqbuf,buf,length,indef);\
+#define sequence_of(buf) \
+unsigned int length, taglen; \
+asn1_class class; \
+asn1_construction construction; \
+asn1_tagnum tagnum; \
+int indef; \
+sequence_of_common(buf)
+
+#define sequence_of_common(buf) \
+int size=0; \
+asn1buf seqbuf; \
+int seqofindef; \
+retval = asn1_get_sequence(buf,&length,&seqofindef); \
+if(retval) return retval; \
+retval = asn1buf_imbed(&seqbuf,buf,length,seqofindef); \
if(retval) return retval
-#define end_sequence_of(buf)\
-retval = asn1buf_sync(buf,&seqbuf,ASN1_TAGNUM_CEILING,length);\
-if(retval) return retval
+#define sequence_of_no_tagvars(buf) \
+asn1_class eseqclass; \
+asn1_construction eseqconstr; \
+asn1_tagnum eseqnum; \
+unsigned int eseqlen; \
+int eseqindef; \
+sequence_of_common(buf)
+
+#define end_sequence_of_no_tagvars(buf) \
+retval = asn1_get_tag_indef(&seqbuf,&eseqclass,&eseqconstr, \
+ &eseqnum,&eseqlen,&eseqindef); \
+if(retval) return retval; \
+retval = asn1buf_sync(buf,&seqbuf,eseqclass,eseqnum, \
+ eseqlen,eseqindef,seqofindef); \
+if(retval) return retval;
+
+#define end_sequence_of(buf) \
+retval = asn1_get_tag_indef(&seqbuf,&class,&construction, \
+ &tagnum,&taglen,&indef); \
+if(retval) return retval; \
+retval = asn1buf_sync(buf,&seqbuf,class,tagnum, \
+ length,indef,seqofindef); \
+if(retval) return retval;
#define cleanup()\
return 0
{ begin_structure();
get_field((*val)->type,0,asn1_decode_int32);
- { sequence_of(&subbuf);
- while(asn1buf_remains(&seqbuf)){
+ { sequence_of_no_tagvars(&subbuf);
+ while(asn1buf_remains(&seqbuf,seqofindef) > 0){
size++;
if ((*val)->data == NULL)
(*val)->data = (krb5_data*)malloc(size*sizeof(krb5_data));
if(retval) return retval;
}
(*val)->length = size;
- end_sequence_of(&subbuf);
+ end_sequence_of_no_tagvars(&subbuf);
+ }
+ if (indef) {
+ get_eoc();
}
+ next_tag();
end_structure();
(*val)->magic = KV5M_PRINCIPAL;
}
type *elt;\
\
{ sequence_of(buf);\
- while(asn1buf_remains(&seqbuf) > 0){\
+ while(asn1buf_remains(&seqbuf,seqofindef) > 0){\
alloc_field(elt,type);\
get_element(elt,decoder);\
array_append(val,size,elt,type);\
{
asn1_error_code retval;
{ sequence_of(buf);
- while(asn1buf_remains(&seqbuf) > 0){
+ while(asn1buf_remains(&seqbuf,seqofindef) > 0){
size++;
if (*val == NULL)
*val = (krb5_enctype*)malloc(size*sizeof(krb5_enctype));
#include <stdio.h>
#include "asn1_get.h"
+#define asn1_is_eoc(class, num, indef) \
+((class) == UNIVERSAL && !(num) && !(indef))
+
asn1_error_code asn1buf_create(buf)
asn1buf ** buf;
{
return 0;
}
-asn1_error_code asn1buf_sync(buf, subbuf, lasttag, length)
+asn1_error_code asn1buf_sync(buf, subbuf, class, lasttag, length, indef, seqindef)
asn1buf * buf;
asn1buf * subbuf;
+ const asn1_class class;
const asn1_tagnum lasttag;
const int length;
+ const int indef;
+ const int seqindef;
{
asn1_error_code retval;
- if (length) {
+ if (!seqindef) {
+ /* sequence was encoded as definite length */
buf->next = subbuf->bound + 1;
+ } else if (!asn1_is_eoc(class, lasttag, indef)) {
+ retval = asn1buf_skiptail(subbuf, length, indef);
+ if (retval)
+ return retval;
} else {
- /*
- * indefinite length:
- *
- * Note that asn1_get_tag() returns ASN1_TAGNUM_CEILING
- * for an EOC encoding.
- */
- if (lasttag != ASN1_TAGNUM_CEILING) {
- retval = asn1buf_skiptail(subbuf);
- if (retval) return retval;
- }
+ /* We have just read the EOC octets. */
buf->next = subbuf->next;
}
return 0;
}
-asn1_error_code asn1buf_skiptail(buf)
+asn1_error_code asn1buf_skiptail(buf, length, indef)
asn1buf *buf;
+ const int length;
+ const int indef;
{
asn1_error_code retval;
asn1_class class;
asn1_tagnum tagnum;
int taglen;
int nestlevel;
+ int tagindef;
- nestlevel = 1;
+ nestlevel = 1 + indef;
+ if (!indef) {
+ if (length <= buf->bound - buf->next + 1)
+ buf->next += length;
+ else
+ return ASN1_OVERRUN;
+ }
while (nestlevel > 0) {
- retval = asn1_get_tag(buf, &class, &construction, &tagnum, &taglen);
+ retval = asn1_get_tag_indef(buf, &class, &construction, &tagnum,
+ &taglen, &tagindef);
if (retval) return retval;
- if (construction == CONSTRUCTED && taglen == 0)
+ if (!tagindef) {
+ if (taglen <= buf->bound - buf->next + 1)
+ buf->next += taglen;
+ else
+ return ASN1_OVERRUN;
+ }
+ if (tagindef)
nestlevel++;
- if (tagnum == ASN1_TAGNUM_CEILING)
- nestlevel--;
+ if (asn1_is_eoc(class, tagnum, tagindef))
+ nestlevel--; /* got an EOC encoding */
}
return 0;
}
return 0;
}
-int asn1buf_remains(buf)
+int asn1buf_remains(buf, indef)
asn1buf *buf;
+ int indef;
{
int remain;
if(buf == NULL || buf->base == NULL) return 0;
if (remain <= 0) return remain;
/*
* Two 0 octets means the end of an indefinite encoding.
- *
- * XXX Do we need to test to make sure we'er actually doing an
- * indefinite encoding here?
*/
- if ( !*(buf->next) && !*(buf->next + 1)) {
- /* buf->bound = buf->next + 1; */
- buf->next += 2;
+ if (indef && remain >= 2 && !*(buf->next) && !*(buf->next + 1))
return 0;
- }
else return remain;
}
asn1buf * buf;
const int amount;
{
- int free = asn1buf_free(buf);
- if(free < amount){
- asn1_error_code retval = asn1buf_expand(buf, amount-free);
+ int avail = asn1buf_free(buf);
+ if(avail < amount){
+ asn1_error_code retval = asn1buf_expand(buf, amount-avail);
if(retval) return retval;
}
return 0;
position starts at the beginning of *subbuf. */
asn1_error_code asn1buf_sync
- PROTOTYPE((asn1buf *buf, asn1buf *subbuf, const asn1_tagnum lasttag,
- const int length));
+ PROTOTYPE((asn1buf *buf, asn1buf *subbuf, const asn1_class class,
+ const asn1_tagnum lasttag,
+ const int length, const int indef,
+ const int seqindef));
/* requires *subbuf is a sub-buffer of *buf, as created by asn1buf_imbed.
- lasttag is a pointer to the last tagnumber read.
+ lasttag is the last tagnumber read.
effects Synchronizes *buf's current position to match that of *subbuf. */
asn1_error_code asn1buf_skiptail
- PROTOTYPE((asn1buf *buf));
+ PROTOTYPE((asn1buf *buf, const int length,
+ const int indef));
/* requires *buf is a subbuffer used in a decoding of a
constructed indefinite sequence.
effects skips trailing fields. */
effects Inserts o into the buffer *buf, expanding the buffer if
necessary. Returns ENOMEM memory is exhausted. */
#if ((__GNUC__ >= 2) && !defined(ASN1BUF_OMIT_INLINE_FUNCS))
-extern inline asn1_error_code asn1buf_insert_octet(buf, o)
+extern __inline__ asn1_error_code asn1buf_insert_octet(buf, o)
asn1buf * buf;
const int o;
{
int asn1buf_remains
- PROTOTYPE((asn1buf *buf));
+ PROTOTYPE((asn1buf *buf, int indef));
/* requires *buf is a buffer containing an asn.1 structure or array
modifies *buf
effects Returns the number of unprocessed octets remaining in *buf. */
/* decode an explicit tag and place the number in tagnum */
#define next_tag()\
-retval = asn1_get_tag(&subbuf,&class,&construction,&tagnum,NULL);\
-if(retval) clean_return(retval);\
-if(class != CONTEXT_SPECIFIC || construction != CONSTRUCTED)\
- clean_return(ASN1_BAD_ID)
+retval = asn1_get_tag_indef(&subbuf,&class,&construction,&tagnum,NULL,&indef);\
+if(retval) clean_return(retval)
+
+#define get_eoc() \
+retval = asn1_get_tag_indef(&subbuf,&class,&construction, \
+ &tagnum,NULL,&indef); \
+if(retval) return retval; \
+if(class != UNIVERSAL || tagnum || indef) \
+ return ASN1_MISSING_EOC
/* decode sequence header and initialize tagnum with the first field */
#define begin_structure()\
asn1buf subbuf;\
+int seqindef;\
int indef;\
-retval = asn1_get_sequence(&buf,&length,&indef);\
+retval = asn1_get_sequence(&buf,&length,&seqindef);\
if(retval) clean_return(retval);\
-retval = asn1buf_imbed(&subbuf,&buf,length,indef);\
+retval = asn1buf_imbed(&subbuf,&buf,length,seqindef);\
if(retval) clean_return(retval);\
next_tag()
#define end_structure()\
-retval = asn1buf_sync(&buf,&subbuf,tagnum,length);\
+retval = asn1buf_sync(&buf,&subbuf,class,tagnum,length,indef,seqindef);\
if (retval) clean_return(retval)
/* process fields *******************************************/
#define get_field_body(var,decoder)\
retval = decoder(&subbuf,&(var));\
if(retval) clean_return(retval);\
+if (indef) { get_eoc(); }\
next_tag()
/* decode a field (<[UNIVERSAL id]> <length> <contents>)
#define get_field(var,tagexpect,decoder)\
if(tagnum > (tagexpect)) clean_return(ASN1_MISSING_FIELD);\
if(tagnum < (tagexpect)) clean_return(ASN1_MISPLACED_FIELD);\
+if(class != CONTEXT_SPECIFIC || construction != CONSTRUCTED)\
+ clean_return(ASN1_BAD_ID);\
get_field_body(var,decoder)
/* decode (or skip, if not present) an optional field */
#define opt_field(var,tagexpect,decoder)\
+if(class != CONTEXT_SPECIFIC || construction != CONSTRUCTED)\
+ clean_return(ASN1_BAD_ID);\
if(tagnum == (tagexpect)){ get_field_body(var,decoder); }
/* field w/ accompanying length *********/
#define get_lenfield_body(len,var,decoder)\
retval = decoder(&subbuf,&(len),&(var));\
if(retval) clean_return(retval);\
+if (indef) { get_eoc(); }\
next_tag()
/* decode a field w/ its length (for string types) */
#define get_lenfield(len,var,tagexpect,decoder)\
if(tagnum > (tagexpect)) clean_return(ASN1_MISSING_FIELD);\
if(tagnum < (tagexpect)) clean_return(ASN1_MISPLACED_FIELD);\
+if(class != CONTEXT_SPECIFIC || construction != CONSTRUCTED)\
+ clean_return(ASN1_BAD_ID);\
get_lenfield_body(len,var,decoder)
/* decode an optional field w/ length */
#define opt_lenfield(len,var,tagexpect,decoder)\
+if(class != CONTEXT_SPECIFIC || construction != CONSTRUCTED)\
+ clean_return(ASN1_BAD_ID);\
if(tagnum == (tagexpect)){\
get_lenfield_body(len,var,decoder);\
}
+2001-11-16 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch: LoginLib #include changes
+
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * Makefile.in: Added ccfns.c
+ * ccdefault.h: Updated Mac OS #defines and #includes for new header layout
+ and Mac OS X frameworks
+
+2000-09-12 Alexandra Ellwood <lxs@mit.edu>
+
+ * ccdefops.c: created #define for USE_CCAPI now that both Mac OS 9 and
+ Mac OS 10 use ccapi.
+
+2000-5-31 Alexandra Ellwood <lxs@mit.edu>
+
+ * ccdefault.c: Changed kerberosPrincipal_V5 to kerberosVersion_V5 to reflect
+ the new constant name.
+
+2000-5-19 Alexandra Ellwood <lxs@mit.edu>
+
+ * ccdefault.c: Added krb5int_cc_default. This function
+ supports the Kerberos Login Library and pops up a dialog if the cache does
+ not contain valid tickets. This is used to automatically get a tgt before
+ obtaining service tickets. Note that this should be an internal function
+ because callers don't expect krb5_cc_default to pop up a dialog!
+ (We found this out the hard way :-)
+
+2000-4-26 Alexandra Ellwood <lxs@mit.edu>
+
+ * ccdefault.c: Added version number to internal Kerberos Login Library
+ routine.
+
+2000-4-13 Alexandra Ellwood <lxs@mit.edu>
+
+ * ccdefault.c: Added Kerberos Login library support (with ifdefs to control
+ whether or not it is on. Also added support to store a krb5_principal in the
+ os_context along with the default ccache name (if known, this principal is
+ the same as the last time we looked at the ccache.
+ * ccdefname.c: Added support to store a krb5_principal in the os_context
+ along with the default ccache name (if known, this principal is the same
+ as the last time we looked at the ccache.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
$(srcdir)/cccopy.c \
$(srcdir)/ccdefault.c \
$(srcdir)/ccdefops.c \
+ $(srcdir)/ccfns.c \
$(srcdir)/cc_retr.c \
$(srcdir)/ser_cc.c
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * stdcc.c: Replaced cc_* macros with functions
+ * stdcc.h, stdcc_util.h: Updated Mac OS #defines and #includes for new
+ header layout and Mac OS X frameworks
+
+2000-10-02 Alexandra Ellwood <lxs@mit.edu>
+
+ * stdcc_util.c: now Mac OS X uses get_time_offsets to store offset time
+ like Mac OS 9.
+
+2000-09-12 Alexandra Ellwood <lxs@mit.edu>
+
+ * stdcc.h, stdcc_util.h: created #define for USE_CCAPI now that
+ both Mac OS 9 and Mac OS 10 use ccapi.
+
+2000-06-08 Alexandra Ellwood <lxs@mit.edu>
+
+ * stdcc_util.c (dupCCtoK5, dupK5toCC):
+ Fixed code that stores times in localtime, not in kdc time.
+
+2000-05-18 Danilo Almeida <dalmeida@mit.edu>
+
+ * stdcc_util.c (dupK5toCC): Remove unused variables.
+
+ * stdcc_util.c: Reindent to krb5 coding style. Remove whitespace
+ at end of lines. Replace C++ comments with C comments.
+
+ * stdcc_util.h: Replace C++ comments with C comments.
+
+ * winccld.h: Define CC_API_VER2 for all Windows code using ccapi.
+ Update dynamic loading declarations to use CC_API_VER2.
+
+ * winccld.h: Do not define or try to load cc_lock_request, which is
+ not actually used anywhere in the code.
+
+ * stdcc.c: Define CC_API_VER2 if not defined rather than just if
+ not Windows.
+
+ * winccld.c (LoadFuncs): Get error on DLL load failure even though
+ we do not use it in case we are doing source-level debugging.
+
+2000-05-04 Miro Jurisic <meeroh@mit.edu>
+
+ * stdcc_util.c (dupCCtoK5, dupK5toCC):
+ Conditionalized local/KDC time conversions for Mac-only
+ until we figure out what to do about that
+
+2000-04-07 Jeffrey Altman <jaltman@columbia.edu>
+
+ * stdcc_util.c (copyCCDataArrayToK5, copyCCDataArrayToK5):
+ * stdcc_util.c (dupCCtoK5, dupK5toCC):
+
+ memory was being allocated as (sizeof(foo) * count + 1)
+ instead of (sizeof(foo) * (count + 1))
+
+2000-04-03 Jeffrey Altman <jaltman@columbia.edu>
+
+ * stdcc_util.c (copyCCDataArrayToK5, copyCCDataArrayToK5):
+ * stdcc_util.c (dupCCtoK5, dupK5toCC):
+
+ Changed all references to the type UInt32 to unsigned int
+ since UInt32 is not a standard type on Unix or Win32
+
+2000-03-24 Alexandra Ellwood <lxs@mit.edu>
+
+ * stdcc_util.c (copyCCDataArrayToK5, copyCCDataArrayToK5):
+ Modified to copy authdata as well... this code may have
+ bugs since I couldn't get a good case where authdata != NULL
+
+ * stdcc_util.c (dupCCtoK5, dupK5toCC):
+ Added code to store times in localtime, not in kdc time.
+
2000-03-15 Danilo Almeida <dalmeida@mit.edu>
* stdcc.c (krb5_stdcc_destroy): Do not mask KRB5_FCC_NOFILE error
#include "stdcc.h"
#include "stdcc_util.h"
#include "string.h"
+#include "k5-int.h"
#include <stdio.h>
apiCB *gCntrlBlock = NULL;
#include "winccld.h"
#endif
-#if !defined(_MSDOS) && !defined(_WIN32)
+#ifndef CC_API_VER2
#define CC_API_VER2
#endif
#include "krb5.h"
-#if defined(macintosh)
-#include "CCache2.h"
+#if TARGET_OS_MAC
+#include <CredentialsCache/CredentialsCache2.h>
#endif
#if defined(_MSDOS) || defined(_WIN32)
* - copy and translate the null terminated arrays of data records
* used in k5 tickets
*/
-int copyCCDataArrayToK5(cc_creds *cc, krb5_creds *kc, char whichArray) {
-
- cc_data *ccAdr, **cbase;
- krb5_address *kAdr, **kbase, **constKBase;
- int numRecords = 0;
-
-
- if (whichArray == kAddressArray) {
- /* check pointer */
- if (cc->addresses == NULL) {
- kc->addresses = NULL;
- return 0;
- }
- } else if (whichArray == kAuthDataArray) {
- /* check pointer */
- if (cc->authdata == NULL) {
- kc->authdata = NULL;
- return 0;
- }
- } else
- return -1;
-
-
- cbase = (whichArray == kAddressArray) ? cc->addresses : cc->authdata;
- /* calc number of records */
- while (*cbase++ != NULL) numRecords++;
- /* allocate new array */
- constKBase = kbase = (krb5_address **)malloc((numRecords+1)*sizeof(char *));
- //reset base
- cbase = (whichArray == kAddressArray) ? cc->addresses : cc->authdata;
-
-
- //copy records
- while (*cbase != NULL) {
- *kbase = (krb5_address *)malloc(sizeof(krb5_address));
- kAdr = *kbase;
- ccAdr = *cbase;
- kAdr->magic = (whichArray == kAddressArray) ? KV5M_ADDRESS : KV5M_AUTHDATA;
- kAdr->addrtype = ccAdr->type;
- kAdr->length = ccAdr->length;
- kAdr->contents = (krb5_octet *)malloc(kAdr->length);
- memcpy(kAdr->contents, ccAdr->data, kAdr->length);
- //next element please
- kbase++; cbase++;
+int copyCCDataArrayToK5(cc_creds *ccCreds, krb5_creds *v5Creds, char whichArray) {
+
+ if (whichArray == kAddressArray) {
+ if (ccCreds->addresses == NULL) {
+ v5Creds->addresses = NULL;
+ } else {
+
+ krb5_address **addrPtr, *addr;
+ cc_data **dataPtr, *data;
+ unsigned int numRecords = 0;
+
+ /* Allocate the array of pointers: */
+ for (dataPtr = ccCreds->addresses; *dataPtr != NULL; numRecords++, dataPtr++) {}
+
+ v5Creds->addresses = (krb5_address **) malloc (sizeof(krb5_address *) * (numRecords + 1));
+ if (v5Creds->addresses == NULL)
+ return ENOMEM;
+
+ /* Fill in the array, allocating the address structures: */
+ for (dataPtr = ccCreds->addresses, addrPtr = v5Creds->addresses; *dataPtr != NULL; addrPtr++, dataPtr++) {
+
+ *addrPtr = (krb5_address *) malloc (sizeof(krb5_address));
+ if (*addrPtr == NULL)
+ return ENOMEM;
+ data = *dataPtr;
+ addr = *addrPtr;
+
+ addr->addrtype = data->type;
+ addr->magic = KV5M_ADDRESS;
+ addr->length = data->length;
+ addr->contents = (krb5_octet *) malloc (sizeof(krb5_octet) * addr->length);
+ if (addr->contents == NULL)
+ return ENOMEM;
+ memmove(addr->contents, data->data, addr->length); /* copy contents */
+ }
+
+ /* Write terminator: */
+ *addrPtr = NULL;
+ }
+ }
+
+ if (whichArray == kAuthDataArray) {
+ if (ccCreds->authdata == NULL) {
+ v5Creds->authdata = NULL;
+ } else {
+ krb5_authdata **authPtr, *auth;
+ cc_data **dataPtr, *data;
+ unsigned int numRecords = 0;
+
+ /* Allocate the array of pointers: */
+ for (dataPtr = ccCreds->authdata; *dataPtr != NULL; numRecords++, dataPtr++) {}
+
+ v5Creds->authdata = (krb5_authdata **) malloc (sizeof(krb5_authdata *) * (numRecords + 1));
+ if (v5Creds->authdata == NULL)
+ return ENOMEM;
+
+ /* Fill in the array, allocating the address structures: */
+ for (dataPtr = ccCreds->authdata, authPtr = v5Creds->authdata; *dataPtr != NULL; authPtr++, dataPtr++) {
+
+ *authPtr = (krb5_authdata *) malloc (sizeof(krb5_authdata));
+ if (*authPtr == NULL)
+ return ENOMEM;
+ data = *dataPtr;
+ auth = *authPtr;
+
+ auth->ad_type = data->type;
+ auth->magic = KV5M_AUTHDATA;
+ auth->length = data->length;
+ auth->contents = (krb5_octet *) malloc (sizeof(krb5_octet) * auth->length);
+ if (auth->contents == NULL)
+ return ENOMEM;
+ memmove(auth->contents, data->data, auth->length); /* copy contents */
+ }
+
+ /* Write terminator: */
+ *authPtr = NULL;
}
-
- //write terminator
- *kbase = NULL;
- if (whichArray == kAddressArray) kc->addresses = constKBase;
- else kc->authdata = (krb5_authdata **)constKBase;
+ }
- return 0;
+ return 0;
}
/*
* copyK5DataArrayToCC
* - analagous to above, but in the other direction
*/
-int copyK5DataArrayToCC(krb5_creds *kc, cc_creds *cc, char whichArray) {
-
- cc_data *ccAdr, **cbase, **constCBase;
- krb5_address *kAdr, **kbase;
- int numRecords = 0;
-
-
- if (whichArray == kAddressArray) {
- //check pointer
- if (kc->addresses == NULL) {
- cc->addresses = NULL;
- return 0; }
- } else if (whichArray == kAuthDataArray) {
- //check pointer
- if (kc->authdata == NULL) {
- cc->authdata = NULL;
- return 0; }
- } else return -1;
-
-
- kbase = (whichArray == kAddressArray) ? kc->addresses : (krb5_address **)kc->authdata;
- //calc number of records
- while (*kbase++ != NULL) numRecords++;
- //allocate new array
- constCBase = cbase = (cc_data **)malloc((numRecords+1)*sizeof(char *));
- //reset base
- kbase = (whichArray == kAddressArray) ? kc->addresses : (krb5_address **)kc->authdata;
-
-
- //copy records
- while (*kbase != NULL) {
- *cbase = (cc_data *)malloc(sizeof(krb5_address));
- kAdr = *kbase;
- ccAdr = *cbase;
- ccAdr->type = kAdr->addrtype;
- ccAdr->length = kAdr->length;
- ccAdr->data = (unsigned char *)malloc(ccAdr->length);
- memcpy(ccAdr->data, kAdr->contents, kAdr->length);
- //next element please
- kbase++; cbase++;
+int copyK5DataArrayToCC(krb5_creds *v5Creds, cc_creds *ccCreds, char whichArray)
+{
+ if (whichArray == kAddressArray) {
+ if (v5Creds->addresses == NULL) {
+ ccCreds->addresses = NULL;
+ } else {
+
+ krb5_address **addrPtr, *addr;
+ cc_data **dataPtr, *data;
+ unsigned int numRecords = 0;
+
+ /* Allocate the array of pointers: */
+ for (addrPtr = v5Creds->addresses; *addrPtr != NULL; numRecords++, addrPtr++) {}
+
+ ccCreds->addresses = (cc_data **) malloc (sizeof(cc_data *) * (numRecords + 1));
+ if (ccCreds->addresses == NULL)
+ return ENOMEM;
+
+ /* Fill in the array, allocating the address structures: */
+ for (dataPtr = ccCreds->addresses, addrPtr = v5Creds->addresses; *addrPtr != NULL; addrPtr++, dataPtr++) {
+
+ *dataPtr = (cc_data *) malloc (sizeof(cc_data));
+ if (*dataPtr == NULL)
+ return ENOMEM;
+ data = *dataPtr;
+ addr = *addrPtr;
+
+ data->type = addr->addrtype;
+ data->length = addr->length;
+ data->data = malloc (sizeof(char) * data->length);
+ if (data->data == NULL)
+ return ENOMEM;
+ memmove(data->data, addr->contents, data->length); /* copy contents */
+ }
+
+ /* Write terminator: */
+ *dataPtr = NULL;
+ }
+ }
+
+ if (whichArray == kAuthDataArray) {
+ if (v5Creds->authdata == NULL) {
+ ccCreds->authdata = NULL;
+ } else {
+ krb5_authdata **authPtr, *auth;
+ cc_data **dataPtr, *data;
+ unsigned int numRecords = 0;
+
+ /* Allocate the array of pointers: */
+ for (authPtr = v5Creds->authdata; *authPtr != NULL; numRecords++, authPtr++) {}
+
+ ccCreds->authdata = (cc_data **) malloc (sizeof(cc_data *) * (numRecords + 1));
+ if (ccCreds->authdata == NULL)
+ return ENOMEM;
+
+ /* Fill in the array, allocating the address structures: */
+ for (dataPtr = ccCreds->authdata, authPtr = v5Creds->authdata; *authPtr != NULL; authPtr++, dataPtr++) {
+
+ *dataPtr = (cc_data *) malloc (sizeof(cc_data));
+ if (*dataPtr == NULL)
+ return ENOMEM;
+ data = *dataPtr;
+ auth = *authPtr;
+
+ data->type = auth->ad_type;
+ data->length = auth->length;
+ data->data = malloc (sizeof(char) * data->length);
+ if (data->data == NULL)
+ return ENOMEM;
+ memmove(data->data, auth->contents, data->length); /* copy contents */
+ }
+
+ /* Write terminator: */
+ *dataPtr = NULL;
}
-
- //write terminator
- *cbase = NULL;
- if (whichArray == kAddressArray) cc->addresses = (cc_data **)constCBase;
- else cc->authdata = (cc_data **)constCBase;
+ }
- return 0;
+ return 0;
}
/*
* - allocate an empty k5 style ticket and copy info from the cc_creds ticket
*/
-void dupCCtoK5(krb5_context context, cc_creds *src, krb5_creds *dest) {
-
- int err;
-
- /*
- * allocate and copy
- * copy all of those damn fields back
- */
- err = krb5_parse_name(context, src->client, &(dest->client));
- err = krb5_parse_name(context, src->server, &(dest->server));
- if (err) return; //parsename fails w/o krb5.ini for example
-
- /* copy keyblock */
- dest->keyblock.enctype = src->keyblock.type;
- dest->keyblock.length = src->keyblock.length;
- dest->keyblock.contents = (krb5_octet *)malloc(dest->keyblock.length);
- memcpy(dest->keyblock.contents, src->keyblock.data, dest->keyblock.length);
-
- /* copy times */
- dest->times.authtime = src->authtime;
- dest->times.starttime = src->starttime;
- dest->times.endtime = src->endtime;
- dest->times.renew_till = src->renew_till;
- dest->is_skey = src->is_skey;
- dest->ticket_flags = src->ticket_flags;
-
- /* more branching fields */
- copyCCDataArrayToK5(src, dest, kAddressArray);
- dest->ticket.length = src->ticket.length;
- dest->ticket.data = (char *)malloc(src->ticket.length);
- memcpy(dest->ticket.data, src->ticket.data, src->ticket.length);
- dest->second_ticket.length = src->second_ticket.length;
- (dest->second_ticket).data = ( char *)malloc(src->second_ticket.length);
- memcpy(dest->second_ticket.data, src->second_ticket.data, src->second_ticket.length);
-
- /* zero out magic number */
- dest->magic = 0;
- /*
- * later
- * copyCCDataArrayToK5(src, dest, kAuthDataArray);
- * krb5 docs say that authdata can be nulled out if we
- * only want default behavior
- */
- dest->authdata = NULL;
-
- return;
+void dupCCtoK5(krb5_context context, cc_creds *src, krb5_creds *dest)
+{
+ krb5_int32 offset_seconds = 0, offset_microseconds = 0;
+ int err;
+
+ /*
+ * allocate and copy
+ * copy all of those damn fields back
+ */
+ err = krb5_parse_name(context, src->client, &(dest->client));
+ err = krb5_parse_name(context, src->server, &(dest->server));
+ if (err) return; /* parsename fails w/o krb5.ini for example */
+
+ /* copy keyblock */
+ dest->keyblock.enctype = src->keyblock.type;
+ dest->keyblock.length = src->keyblock.length;
+ dest->keyblock.contents = (krb5_octet *)malloc(dest->keyblock.length);
+ memcpy(dest->keyblock.contents, src->keyblock.data, dest->keyblock.length);
+
+ /* copy times */
+#if defined(macintosh) || defined(__MACH__)
+ err = krb5_get_time_offsets(context, &offset_seconds, &offset_microseconds);
+ if (err) return;
+#endif
+ dest->times.authtime = src->authtime + offset_seconds;
+ dest->times.starttime = src->starttime + offset_seconds;
+ dest->times.endtime = src->endtime + offset_seconds;
+ dest->times.renew_till = src->renew_till + offset_seconds;
+ dest->is_skey = src->is_skey;
+ dest->ticket_flags = src->ticket_flags;
+
+ /* more branching fields */
+ err = copyCCDataArrayToK5(src, dest, kAddressArray);
+ if (err) return;
+
+ dest->ticket.length = src->ticket.length;
+ dest->ticket.data = (char *)malloc(src->ticket.length);
+ memcpy(dest->ticket.data, src->ticket.data, src->ticket.length);
+ dest->second_ticket.length = src->second_ticket.length;
+ (dest->second_ticket).data = ( char *)malloc(src->second_ticket.length);
+ memcpy(dest->second_ticket.data, src->second_ticket.data, src->second_ticket.length);
+
+ /* zero out magic number */
+ dest->magic = 0;
+
+ /* authdata */
+ err = copyCCDataArrayToK5(src, dest, kAuthDataArray);
+ if (err) return;
+
+ return;
}
/*
*/
void dupK5toCC(krb5_context context, krb5_creds *creds, cred_union **cu)
{
- cc_creds *c;
- int err;
+ cc_creds *c;
+ int err;
+ krb5_int32 offset_seconds = 0, offset_microseconds = 0;
#ifdef macintosh
- char *tempname = NULL;
+ char *tempname = NULL;
#endif
-
- if (cu == NULL) return;
-
- /* allocate the cred_union */
- *cu = (cred_union *)malloc(sizeof(cred_union));
- if ((*cu) == NULL)
- return;
-
- (*cu)->cred_type = CC_CRED_V5;
-
- /* allocate creds structure (and install) */
- c = (cc_creds *)malloc(sizeof(cc_creds));
- if (c == NULL) return;
- (*cu)->cred.pV5Cred = c;
-
- /* convert krb5 principals to flat principals */
+
+ if (cu == NULL) return;
+
+ /* allocate the cred_union */
+ *cu = (cred_union *)malloc(sizeof(cred_union));
+ if ((*cu) == NULL)
+ return;
+
+ (*cu)->cred_type = CC_CRED_V5;
+
+ /* allocate creds structure (and install) */
+ c = (cc_creds *)malloc(sizeof(cc_creds));
+ if (c == NULL) return;
+ (*cu)->cred.pV5Cred = c;
+
+ /* convert krb5 principals to flat principals */
#ifdef macintosh
- /*
- * and make sure the memory for c->client and c->server is on
- * the system heap with NewPtr for the Mac (krb5_unparse_name
- * puts it in appl heap with malloc)
- */
- err = krb5_unparse_name(context, creds->client, &tempname);
- c->client = malloc(strlen(tempname)+1);
- if (c->client != NULL)
- strcpy(c->client,tempname);
- free(tempname);
- tempname = NULL;
-
- err = krb5_unparse_name(context, creds->server, &tempname);
- c->server = malloc(strlen(tempname)+1);
- if (c->server != NULL)
- strcpy(c->server,tempname);
- free(tempname);
+ /*
+ * and make sure the memory for c->client and c->server is on
+ * the system heap with NewPtr for the Mac (krb5_unparse_name
+ * puts it in appl heap with malloc)
+ */
+ err = krb5_unparse_name(context, creds->client, &tempname);
+ c->client = malloc(strlen(tempname)+1);
+ if (c->client != NULL)
+ strcpy(c->client,tempname);
+ free(tempname);
+ tempname = NULL;
+
+ err = krb5_unparse_name(context, creds->server, &tempname);
+ c->server = malloc(strlen(tempname)+1);
+ if (c->server != NULL)
+ strcpy(c->server,tempname);
+ free(tempname);
#else
- err = krb5_unparse_name(context, creds->client, &(c->client));
- err = krb5_unparse_name(context, creds->server, &(c->server));
+ err = krb5_unparse_name(context, creds->client, &(c->client));
+ err = krb5_unparse_name(context, creds->server, &(c->server));
#endif
- if (err) return;
-
- /* copy more fields */
- c->keyblock.type = creds->keyblock.enctype;
- c->keyblock.length = creds->keyblock.length;
-
- if (creds->keyblock.contents != NULL) {
- c->keyblock.data = (unsigned char *)malloc(creds->keyblock.length);
- memcpy(c->keyblock.data, creds->keyblock.contents, creds->keyblock.length);
- } else {
- c->keyblock.data = NULL;
- }
-
- c->authtime = creds->times.authtime;
- c->starttime = creds->times.starttime;
- c->endtime = creds->times.endtime;
- c->renew_till = creds->times.renew_till;
- c->is_skey = creds->is_skey;
- c->ticket_flags = creds->ticket_flags;
-
- copyK5DataArrayToCC(creds, c, kAddressArray);
-
- c->ticket.length = creds->ticket.length;
- if (creds->ticket.data != NULL) {
- c->ticket.data = (unsigned char *)malloc(creds->ticket.length);
- memcpy(c->ticket.data, creds->ticket.data, creds->ticket.length);
- } else {
- c->ticket.data = NULL;
- }
-
- c->second_ticket.length = creds->second_ticket.length;
- if (creds->second_ticket.data != NULL) {
- c->second_ticket.data = (unsigned char *)malloc(creds->second_ticket.length);
- memcpy(c->second_ticket.data, creds->second_ticket.data, creds->second_ticket.length);
- } else {
- c->second_ticket.data = NULL;
- }
-
- c->authdata = NULL;
-
- return;
+ if (err) return;
+
+ /* copy more fields */
+ c->keyblock.type = creds->keyblock.enctype;
+ c->keyblock.length = creds->keyblock.length;
+
+ if (creds->keyblock.contents != NULL) {
+ c->keyblock.data = (unsigned char *)malloc(creds->keyblock.length);
+ memcpy(c->keyblock.data, creds->keyblock.contents, creds->keyblock.length);
+ } else {
+ c->keyblock.data = NULL;
+ }
+
+#if defined(macintosh) || defined(__MACH__)
+ err = krb5_get_time_offsets(context, &offset_seconds, &offset_microseconds);
+ if (err) return;
+#endif
+ c->authtime = creds->times.authtime - offset_seconds;
+ c->starttime = creds->times.starttime - offset_seconds;
+ c->endtime = creds->times.endtime - offset_seconds;
+ c->renew_till = creds->times.renew_till - offset_seconds;
+ c->is_skey = creds->is_skey;
+ c->ticket_flags = creds->ticket_flags;
+
+ err = copyK5DataArrayToCC(creds, c, kAddressArray);
+ if (err) return;
+
+ c->ticket.length = creds->ticket.length;
+ if (creds->ticket.data != NULL) {
+ c->ticket.data = (unsigned char *)malloc(creds->ticket.length);
+ memcpy(c->ticket.data, creds->ticket.data, creds->ticket.length);
+ } else {
+ c->ticket.data = NULL;
+ }
+
+ c->second_ticket.length = creds->second_ticket.length;
+ if (creds->second_ticket.data != NULL) {
+ c->second_ticket.data = (unsigned char *)malloc(creds->second_ticket.length);
+ memcpy(c->second_ticket.data, creds->second_ticket.data, creds->second_ticket.length);
+ } else {
+ c->second_ticket.data = NULL;
+ }
+
+ err = copyK5DataArrayToCC(creds, c, kAuthDataArray);
+ if (err) return;
+
+ return;
}
/*
*/
static krb5_boolean
times_match(t1, t2)
-register const krb5_ticket_times *t1;
+ register const krb5_ticket_times *t1;
register const krb5_ticket_times *t2;
{
if (t1->renew_till) {
static krb5_boolean
standard_fields_match(context, mcreds, creds)
- krb5_context context;
+ krb5_context context;
register const krb5_creds *mcreds, *creds;
{
return (krb5_principal_compare(context, mcreds->client,creds->client) &&
static krb5_boolean
srvname_match(context, mcreds, creds)
- krb5_context context;
+ krb5_context context;
register const krb5_creds *mcreds, *creds;
{
krb5_boolean retval;
krb5_principal_data p1, p2;
-
+
retval = krb5_principal_compare(context, mcreds->client,creds->client);
if (retval != TRUE)
return retval;
static krb5_boolean
data_match(data1, data2)
-register const krb5_data *data1, *data2;
+ register const krb5_data *data1, *data2;
{
if (!data1) {
if (!data2)
int stdccCredsMatch(krb5_context context, krb5_creds *base,
krb5_creds *match, int whichfields)
{
- krb5_ticket_times b, m;
- krb5_authdata **bp, **mp;
- krb5_boolean retval;
-
- if (((MATCH_SET(KRB5_TC_MATCH_SRV_NAMEONLY) &&
- srvname_match(context, match, base)) ||
- standard_fields_match(context, match, base))
- &&
- (! MATCH_SET(KRB5_TC_MATCH_IS_SKEY) ||
- match->is_skey == base->is_skey)
- &&
- (! MATCH_SET(KRB5_TC_MATCH_FLAGS_EXACT) ||
- match->ticket_flags == base->ticket_flags)
- &&
- (! MATCH_SET(KRB5_TC_MATCH_FLAGS) ||
- flags_match(match->ticket_flags, base->ticket_flags))
- &&
- (! MATCH_SET(KRB5_TC_MATCH_TIMES_EXACT) ||
- times_match_exact(&match->times, &base->times))
- &&
- (! MATCH_SET(KRB5_TC_MATCH_TIMES) ||
- times_match(&match->times, &base->times))
- &&
- (! MATCH_SET(KRB5_TC_MATCH_AUTHDATA) ||
- authdata_match (match->authdata, base->authdata))
- &&
- (! MATCH_SET(KRB5_TC_MATCH_2ND_TKT) ||
- data_match (&match->second_ticket, &base->second_ticket))
- &&
- ((! MATCH_SET(KRB5_TC_MATCH_KTYPE))||
- (match->keyblock.enctype == base->keyblock.enctype))
- )
- return TRUE;
- return FALSE;
-
+ if (((MATCH_SET(KRB5_TC_MATCH_SRV_NAMEONLY) &&
+ srvname_match(context, match, base)) ||
+ standard_fields_match(context, match, base))
+ &&
+ (! MATCH_SET(KRB5_TC_MATCH_IS_SKEY) ||
+ match->is_skey == base->is_skey)
+ &&
+ (! MATCH_SET(KRB5_TC_MATCH_FLAGS_EXACT) ||
+ match->ticket_flags == base->ticket_flags)
+ &&
+ (! MATCH_SET(KRB5_TC_MATCH_FLAGS) ||
+ flags_match(match->ticket_flags, base->ticket_flags))
+ &&
+ (! MATCH_SET(KRB5_TC_MATCH_TIMES_EXACT) ||
+ times_match_exact(&match->times, &base->times))
+ &&
+ (! MATCH_SET(KRB5_TC_MATCH_TIMES) ||
+ times_match(&match->times, &base->times))
+ &&
+ (! MATCH_SET(KRB5_TC_MATCH_AUTHDATA) ||
+ authdata_match (match->authdata, base->authdata))
+ &&
+ (! MATCH_SET(KRB5_TC_MATCH_2ND_TKT) ||
+ data_match (&match->second_ticket, &base->second_ticket))
+ &&
+ ((! MATCH_SET(KRB5_TC_MATCH_KTYPE))||
+ (match->keyblock.enctype == base->keyblock.enctype))
+ )
+ return TRUE;
+ return FALSE;
}
-// ----- free_cc_cred_union, etc --------------
+/* ----- free_cc_cred_union, etc -------------- */
/*
- Since the Kerberos5 library allocates a credentials cache structure
- (in dupK5toCC() above) with its own memory allocation routines - which
- may be different than how the CCache allocates memory - the Kerb5 library
- must have its own version of cc_free_creds() to deallocate it. These
- functions do that. The top-level function to substitue for cc_free_creds()
- is krb5_free_cc_cred_union().
-
- If the CCache library wants to use a cred_union structure created by
- the Kerb5 library, it should make a deep copy of it to "translate" to its
- own memory allocation space.
+ Since the Kerberos5 library allocates a credentials cache structure
+ (in dupK5toCC() above) with its own memory allocation routines - which
+ may be different than how the CCache allocates memory - the Kerb5 library
+ must have its own version of cc_free_creds() to deallocate it. These
+ functions do that. The top-level function to substitue for cc_free_creds()
+ is krb5_free_cc_cred_union().
+
+ If the CCache library wants to use a cred_union structure created by
+ the Kerb5 library, it should make a deep copy of it to "translate" to its
+ own memory allocation space.
*/
-static void deep_free_cc_data (cc_data data) {
-
- if (data.data != NULL)
- free (data.data);
+static void deep_free_cc_data (cc_data data)
+{
+ if (data.data != NULL)
+ free (data.data);
}
static void deep_free_cc_data_array (cc_data** data) {
-
- unsigned int index;
-
- if (data == NULL)
- return;
-
- for (index = 0; data [index] != NULL; index++) {
- deep_free_cc_data (*(data [index]));
- free (data [index]);
- }
-
- free (data);
+
+ unsigned int index;
+
+ if (data == NULL)
+ return;
+
+ for (index = 0; data [index] != NULL; index++) {
+ deep_free_cc_data (*(data [index]));
+ free (data [index]);
+ }
+
+ free (data);
}
-static void deep_free_cc_v5_creds (cc_creds* creds) {
-
- if (creds == NULL)
- return;
-
- if (creds -> client != NULL)
- free (creds -> client);
- if (creds -> server != NULL)
- free (creds -> server);
-
- deep_free_cc_data (creds -> keyblock);
- deep_free_cc_data (creds -> ticket);
- deep_free_cc_data (creds -> second_ticket);
-
- deep_free_cc_data_array (creds -> addresses);
- deep_free_cc_data_array (creds -> authdata);
-
- free(creds);
+static void deep_free_cc_v5_creds (cc_creds* creds)
+{
+ if (creds == NULL)
+ return;
+
+ if (creds -> client != NULL)
+ free (creds -> client);
+ if (creds -> server != NULL)
+ free (creds -> server);
+
+ deep_free_cc_data (creds -> keyblock);
+ deep_free_cc_data (creds -> ticket);
+ deep_free_cc_data (creds -> second_ticket);
+
+ deep_free_cc_data_array (creds -> addresses);
+ deep_free_cc_data_array (creds -> authdata);
+
+ free(creds);
}
-static void deep_free_cc_creds (cred_union creds) {
-
- if (creds.cred_type == CC_CRED_V4) { // we shouldn't get this, of course
- free (creds.cred.pV4Cred);
- } else if (creds.cred_type == CC_CRED_V5) {
- deep_free_cc_v5_creds (creds.cred.pV5Cred);
- }
+static void deep_free_cc_creds (cred_union creds)
+{
+ if (creds.cred_type == CC_CRED_V4) {
+ /* we shouldn't get this, of course */
+ free (creds.cred.pV4Cred);
+ } else if (creds.cred_type == CC_CRED_V5) {
+ deep_free_cc_v5_creds (creds.cred.pV5Cred);
+ }
}
-// top-level exported function
-cc_int32 krb5_free_cc_cred_union (cred_union** creds) {
-
- if (creds == NULL)
- return CC_BAD_PARM;
-
- if (*creds != NULL) {
- deep_free_cc_creds (**creds);
- free (*creds);
- *creds = NULL;
- }
-
- return CC_NOERROR;
+/* top-level exported function */
+cc_int32 krb5_free_cc_cred_union (cred_union** creds)
+{
+ if (creds == NULL)
+ return CC_BAD_PARM;
+
+ if (*creds != NULL) {
+ deep_free_cc_creds (**creds);
+ free (*creds);
+ *creds = NULL;
+ }
+
+ return CC_NOERROR;
}
-//stdcc_util.h
-//
-// Frank Dabek, July 1998
+/* stdcc_util.h
+ *
+ * Frank Dabek, July 1998
+ */
-#if defined(macintosh)
-#include "CCache2.h"
+#if TARGET_OS_MAC
+#include <CredentialsCache/CredentialsCache2.h>
#endif
#if defined(_MSDOS) || defined(_WIN32)
#include "krb5.h"
-//protoypes for private functions declared in stdcc_util.c
+/* protoypes for private functions declared in stdcc_util.c */
int copyCCDataArrayToK5(cc_creds *cc, krb5_creds *kc, char whichArray);
int copyK5DataArrayToCC(krb5_creds *kc, cc_creds *cc, char whichArray);
void dupCCtoK5(krb5_context context, cc_creds *src, krb5_creds *dest);
}
if (!(h = LoadLibrary(dll_name))) {
+ /* Get error for source debugging purposes. */
+ error = (int)GetLastError();
return LF_NODLL;
}
#ifndef KRB5_WINCCLD_H_
#define KRB5_WINCCLD_H_
+#ifndef CC_API_VER2
+#define CC_API_VER2
+#endif
+
#include "cacheapi.h"
typedef cc_int32 (*FP_cc_initialize)(apiCB**, const cc_int32,
typedef cc_int32 (*FP_cc_close)(apiCB*, ccache_p**);
typedef cc_int32 (*FP_cc_destroy)(apiCB*, ccache_p**);
typedef cc_int32 (*FP_cc_seq_fetch_NCs)(apiCB*, ccache_p**, ccache_cit**);
+typedef cc_int32 (*FP_cc_seq_fetch_NCs_begin)(apiCB*, ccache_cit**);
+typedef cc_int32 (*FP_cc_seq_fetch_NCs_next)(apiCB*, ccache_p**, ccache_cit*);
+typedef cc_int32 (*FP_cc_seq_fetch_NCs_end)(apiCB*, ccache_cit**);
typedef cc_int32 (*FP_cc_get_NC_info)(apiCB*, struct _infoNC***);
typedef cc_int32 (*FP_cc_free_NC_info)(apiCB*, struct _infoNC***);
typedef cc_int32 (*FP_cc_get_name)(apiCB*, const ccache_p*, char**);
const cred_union);
typedef cc_int32 (*FP_cc_seq_fetch_creds)(apiCB*, const ccache_p*,
cred_union**, ccache_cit**);
+typedef cc_int32 (*FP_cc_seq_fetch_creds_begin)(apiCB*, const ccache_p*,
+ ccache_cit**);
+typedef cc_int32 (*FP_cc_seq_fetch_creds_next)(apiCB*, cred_union**,
+ ccache_cit*);
+typedef cc_int32 (*FP_cc_seq_fetch_creds_end)(apiCB*, ccache_cit**);
typedef cc_int32 (*FP_cc_free_principal)(apiCB*, char**);
typedef cc_int32 (*FP_cc_free_name)(apiCB*, char** name);
typedef cc_int32 (*FP_cc_free_creds)(apiCB*, cred_union** pCred);
DECL_FUNC_PTR(cc_open);
DECL_FUNC_PTR(cc_close);
DECL_FUNC_PTR(cc_destroy);
+#if 0 /* Not used */
+#ifdef CC_API_VER2
+DECL_FUNC_PTR(cc_seq_fetch_NCs_begin);
+DECL_FUNC_PTR(cc_seq_fetch_NCs_next);
+DECL_FUNC_PTR(cc_seq_fetch_NCs_end);
+#else
DECL_FUNC_PTR(cc_seq_fetch_NCs);
+#endif
DECL_FUNC_PTR(cc_get_NC_info);
DECL_FUNC_PTR(cc_free_NC_info);
+#endif
DECL_FUNC_PTR(cc_get_name);
DECL_FUNC_PTR(cc_set_principal);
DECL_FUNC_PTR(cc_get_principal);
DECL_FUNC_PTR(cc_get_cred_version);
+#if 0 /* Not used */
DECL_FUNC_PTR(cc_lock_request);
+#endif
DECL_FUNC_PTR(cc_store);
DECL_FUNC_PTR(cc_remove_cred);
+#ifdef CC_API_VER2
+DECL_FUNC_PTR(cc_seq_fetch_creds_begin);
+DECL_FUNC_PTR(cc_seq_fetch_creds_next);
+DECL_FUNC_PTR(cc_seq_fetch_creds_end);
+#else
DECL_FUNC_PTR(cc_seq_fetch_creds);
+#endif
DECL_FUNC_PTR(cc_free_principal);
DECL_FUNC_PTR(cc_free_name);
DECL_FUNC_PTR(cc_free_creds);
MAKE_FUNC_INFO(cc_open),
MAKE_FUNC_INFO(cc_close),
MAKE_FUNC_INFO(cc_destroy),
+#if 0 /* Not used */
MAKE_FUNC_INFO(cc_seq_fetch_NCs),
MAKE_FUNC_INFO(cc_get_NC_info),
MAKE_FUNC_INFO(cc_free_NC_info),
+#endif
MAKE_FUNC_INFO(cc_get_name),
MAKE_FUNC_INFO(cc_set_principal),
MAKE_FUNC_INFO(cc_get_principal),
MAKE_FUNC_INFO(cc_get_cred_version),
+#if 0 /* Not used */
MAKE_FUNC_INFO(cc_lock_request),
+#endif
MAKE_FUNC_INFO(cc_store),
MAKE_FUNC_INFO(cc_remove_cred),
+#ifdef CC_API_VER2
+ MAKE_FUNC_INFO(cc_seq_fetch_creds_begin),
+ MAKE_FUNC_INFO(cc_seq_fetch_creds_next),
+ MAKE_FUNC_INFO(cc_seq_fetch_creds_end),
+#else
MAKE_FUNC_INFO(cc_seq_fetch_creds),
+#endif
MAKE_FUNC_INFO(cc_free_principal),
MAKE_FUNC_INFO(cc_free_name),
MAKE_FUNC_INFO(cc_free_creds),
#define cc_open pcc_open
#define cc_close pcc_close
#define cc_destroy pcc_destroy
+#if 0 /* Not used */
+#ifdef CC_API_VER2
+#define cc_seq_fetch_NCs_begin pcc_seq_fetch_NCs_begin
+#define cc_seq_fetch_NCs_next pcc_seq_fetch_NCs_next
+#define cc_seq_fetch_NCs_end pcc_seq_fetch_NCs_end
+#else
#define cc_seq_fetch_NCs pcc_seq_fetch_NCs
+#endif
#define cc_get_NC_info pcc_get_NC_info
#define cc_free_NC_info pcc_free_NC_info
+#endif /* End of Not used */
#define cc_get_name pcc_get_name
#define cc_set_principal pcc_set_principal
#define cc_get_principal pcc_get_principal
#define cc_get_cred_version pcc_get_cred_version
+#if 0 /* Not used */
#define cc_lock_request pcc_lock_request
+#endif
#define cc_store pcc_store
#define cc_remove_cred pcc_remove_cred
+#ifdef CC_API_VER2
+#define cc_seq_fetch_creds_begin pcc_seq_fetch_creds_begin
+#define cc_seq_fetch_creds_next pcc_seq_fetch_creds_next
+#define cc_seq_fetch_creds_end pcc_seq_fetch_creds_end
+#else
#define cc_seq_fetch_creds pcc_seq_fetch_creds
+#endif
#define cc_free_principal pcc_free_principal
#define cc_free_name pcc_free_name
#define cc_free_creds pcc_free_creds
#include "k5-int.h"
+#ifdef USE_LOGIN_LIBRARY
+#include <KerberosLoginPrivate/KerberosLoginPrivate.h>
+#endif
+
KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
krb5_cc_default(context, ccache)
krb5_context context;
krb5_ccache FAR *ccache;
{
- return krb5_cc_resolve(context, krb5_cc_default_name(context), ccache);
+ krb5_error_code retval;
+ krb5_os_context os_ctx;
+
+ if (!context || context->magic != KV5M_CONTEXT)
+ return KV5M_CONTEXT;
+
+ os_ctx = context->os_context;
+
+ retval = krb5_cc_resolve(context, krb5_cc_default_name(context), ccache);
+ if (!retval && ccache && !os_ctx->default_ccprincipal) {
+ /* We got a ccache... remember what principal is associated with it */
+ if (krb5_cc_get_principal (context, *ccache, &os_ctx->default_ccprincipal) != 0)
+ os_ctx->default_ccprincipal = 0;
+ }
+ return retval;
}
+
+/* This is the internal function which opens the default ccache. On platforms supporting
+ the login library's automatic popup dialog to get tickets, this function also updated the
+ library's internal view of the current principal associated with this cache.
+
+ All krb5 and GSS functions which need to open a cache to get a tgt to obtain service tickets
+ should call this function, not krb5_cc_default() */
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5int_cc_default(context, ccache)
+ krb5_context context;
+ krb5_ccache FAR *ccache;
+{
+#ifdef USE_LOGIN_LIBRARY
+ {
+ /* make sure the default cache has tix before you open it */
+ char *outCacheName;
+ KLPrincipal desiredPrincipal = nil;
+ krb5_principal desiredKrb5Principal;
+ krb5_error_code err;
+ krb5_os_context os_ctx;
+
+ if (!context || context->magic != KV5M_CONTEXT)
+ return KV5M_CONTEXT;
+
+ os_ctx = context->os_context;
+
+ desiredKrb5Principal = os_ctx->default_ccprincipal;
+
+ /* do we want a specific client principal? */
+ if (desiredKrb5Principal != NULL) {
+ char *desiredName;
+
+ err = krb5_unparse_name (context, desiredKrb5Principal, &desiredName);
+ if (!err) {
+ err = KLCreatePrincipalFromString (desiredName,
+ kerberosVersion_V5, &desiredPrincipal);
+ krb5_free_unparsed_name (context, desiredName);
+ if (err != klNoErr)
+ desiredPrincipal = nil;
+ }
+ }
+
+ /* Try to make sure a krb5 tgt is in the cache */
+ err = __KLInternalAcquireTicketsForCache (desiredPrincipal, krb5_cc_default_name(context),
+ kerberosVersion_V5, nil, &outCacheName);
+ if (err == klNoErr) {
+ /* This function tries to get tickets and put them in the specified
+ cache, however, if the cache does not exist, it may choose to put
+ them elsewhere (ie: the system default) so we set that here */
+ if (strcmp (krb5_cc_default_name (context), outCacheName) != 0) {
+ krb5_cc_set_default_name (context, outCacheName);
+ }
+ KLDisposeString (outCacheName);
+ }
+
+ if (desiredPrincipal != nil)
+ KLDisposePrincipal (desiredPrincipal);
+ }
+#endif
+
+ return krb5_cc_default (context, ccache);
+}
\ No newline at end of file
#include "k5-int.h"
-#if defined(macintosh)
+#if defined(USE_CCAPI)
/*
* Macs use the shared, memory based credentials cache
--- /dev/null
+/*
+ * lib/krb5/ccache/ccfns.c
+ *
+ * Copyright 2000 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ */
+
+/*
+ * Dispatch methods for credentials cache code.
+ */
+
+#include "k5-int.h"
+#include "krb5.h"
+
+#if KRB5_CCACHE_ACCESSOR_FUNCTIONS
+
+const char FAR * KRB5_CALLCONV
+krb5_cc_get_name (krb5_context context, krb5_ccache cache)
+{
+ return cache->ops->get_name(context, cache);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_gen_new (krb5_context context, krb5_ccache FAR *cache)
+{
+ return (*cache)->ops->gen_new(context, cache);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_initialize(krb5_context context, krb5_ccache cache,
+ krb5_principal principal)
+{
+ return cache->ops->init(context, cache, principal);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_destroy (krb5_context context, krb5_ccache cache)
+{
+ return cache->ops->destroy(context, cache);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_close (krb5_context context, krb5_ccache cache)
+{
+ return cache->ops->close(context, cache);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_store_cred (krb5_context context, krb5_ccache cache,
+ krb5_creds FAR *creds)
+{
+ return cache->ops->store(context, cache, creds);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_retrieve_cred (krb5_context context, krb5_ccache cache,
+ krb5_flags flags, krb5_creds FAR *mcreds,
+ krb5_creds FAR *creds)
+{
+ return cache->ops->retrieve(context, cache, flags, mcreds, creds);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_get_principal (krb5_context context, krb5_ccache cache,
+ krb5_principal FAR *principal)
+{
+ return cache->ops->get_princ(context, cache, principal);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_start_seq_get (krb5_context context, krb5_ccache cache,
+ krb5_cc_cursor FAR *cursor)
+{
+ return cache->ops->get_first(context, cache, cursor);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_next_cred (krb5_context context, krb5_ccache cache,
+ krb5_cc_cursor FAR *cursor, krb5_creds FAR *creds)
+{
+ return cache->ops->get_next(context, cache, cursor, creds);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_end_seq_get (krb5_context context, krb5_ccache cache,
+ krb5_cc_cursor FAR *cursor)
+{
+ return cache->ops->end_get(context, cache, cursor);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_remove_cred (krb5_context context, krb5_ccache cache, krb5_flags flags,
+ krb5_creds FAR *creds)
+{
+ return cache->ops->remove_cred(context, cache, flags, creds);
+}
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_set_flags (krb5_context context, krb5_ccache cache, krb5_flags flags)
+{
+ return cache->ops->set_flags(context, cache, flags);
+}
+
+const char FAR * KRB5_CALLCONV
+krb5_cc_get_type (krb5_context context, krb5_ccache cache)
+{
+ return cache->ops->prefix;
+}
+#else
+/* Dummy variable for compilers which don't like empty files */
+static krb5_int dummy = 0;
+#endif /* KRB5_CCACHE_ACCESSOR_FUNCTIONS */
\ No newline at end of file
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * krb5_err.et: Changed Credentials Cache file to Credentials Cache
+ because on Mac and Windows, the credentials cache is in memory.
+
+2001-10-24 Tom Yu <tlyu@mit.edu>
+
+ * kdb5_err.et: Add KRB5_KDB_NO_PERMITTED_KEY,
+ KRB5_KDB_NO_MATCHING_KEY for libkdb so we can return something
+ other than ENOENT (which was Just Wrong).
+
+2001-01-31 Tom Yu <tlyu@mit.edu>
+
+ * asn1_err.et: Add error codes MISMATCH_INDEF and MISSING_EOC.
+ [pullup from trunk]
+
1999-12-01 Ken Raeburn <raeburn@mit.edu>
* krb5_err.et (KRB5_OBSOLETE_FN): New error code.
error_code ASN1_BAD_FORMAT, "ASN.1 badly-formatted encoding"
error_code ASN1_PARSE_ERROR, "ASN.1 parse error"
error_code ASN1_BAD_GMTIME, "ASN.1 bad return from gmtime"
+error_code ASN1_MISMATCH_INDEF, "ASN.1 non-constructed indefinite encoding"
+error_code ASN1_MISSING_EOC, "ASN.1 missing expected EOC"
end
ec KRB5_KDB_BAD_SALTTYPE, "Unsupported salt type"
ec KRB5_KDB_BAD_ENCTYPE, "Unsupported encryption type"
ec KRB5_KDB_BAD_CREATEFLAGS, "Bad database creation flags"
+ec KRB5_KDB_NO_PERMITTED_KEY, "No matching key in entry having a permitted enctype"
+ec KRB5_KDB_NO_MATCHING_KEY, "No matching key in entry"
end
error_code KRB5_KT_TYPE_EXISTS, "Key table type is already registered."
error_code KRB5_CC_IO, "Credentials cache I/O operation failed XXX"
-error_code KRB5_FCC_PERM, "Credentials cache file permissions incorrect"
-error_code KRB5_FCC_NOFILE, "No credentials cache file found"
-error_code KRB5_FCC_INTERNAL, "Internal file credentials cache error"
-error_code KRB5_CC_WRITE, "Error writing to credentials cache file"
+error_code KRB5_FCC_PERM, "Credentials cache permissions incorrect"
+error_code KRB5_FCC_NOFILE, "No credentials cache found"
+error_code KRB5_FCC_INTERNAL, "Internal credentials cache error"
+error_code KRB5_CC_WRITE, "Error writing to credentials cache"
error_code KRB5_CC_NOMEM, "No more memory to allocate (in credentials cache code)"
error_code KRB5_CC_FORMAT, "Bad format in credentials cache"
error_code KRB5_CC_NOT_KTYPE, "No credentials found with supported encryption types"
+2001-11-19 Tom Yu <tlyu@mit.edu>
+
+ * ktf_g_ent.c (krb5_ktfile_get_entry): Coerce enctype for now to
+ restore 1.0.x enctype similarity behavior.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
krb5_kt_free_entry(context, &new_entry);
continue;
}
+ /*
+ * Coerce the enctype of the output keyblock in case we
+ * got an inexact match on the enctype; this behavior will
+ * go away when the key storage architecture gets
+ * redesigned for 1.3.
+ */
+ new_entry.key.enctype = enctype;
+
}
/* if the principal isn't the one requested, free new_entry
+2001-12-20 Ken Raeburn <raeburn@mit.edu>
+
+ * ser_actx.c (krb5_auth_context_externalize): Pass address of a
+ size_t, not a krb5_int32, to krb5_c_block_size.
+
+2001-11-29 Ken Raeburn <raeburn@mit.edu>
+
+ * fwd_tgt.c (krb5_fwd_tgt_creds): If no session key has been set,
+ try getting credentials and use the session key type as a hint
+ for the enctype to use for the forwarded credentials.
+
+ 2001-11-24 Sam Hartman <hartmans@mit.edu>
+
+ * fwd_tgt.c (krb5_fwd_tgt_creds): Get a session key for the
+ forwarded tgt that is the same as the session key for the
+ auth_context. This is an enctype we know the remote side
+ supports.
+
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * rd_safe.c, rd_priv.c, rd_cred.c, preauth.c, mk_safe.c,
+ mk_cred.c, appdefault.c: use "" includes for krb5.h, k5-int.h and
+ syslog.h
+ * gic_pwd.c, sendauth.c, recvauth.c: com_err.h is already included by
+ k5-int.h. Removed #include because it was confusing the Mac OS X builds
+
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * chk_trans.c: Reimplemented from scratch.
+
+2001-01-30 Tom Yu <tlyu@mit.edu>
+
+ * preauth.c (krb5_obtain_padata): Don't dereference a NULL pointer
+ if we receive an empty ETYPE_INFO preauth. [krb5-libs/903 from
+ craziboy77@hotmail.com]
+
+ * preauth2.c (krb5_do_preauth): Don't dereference a NULL pointer
+ if we receive an empty ETYPE_INFO preauth. [krb5-libs/903 from
+ craziboy77@hotmail.com]
+
+2001-01-30 Ezra Peisach <epeisach@mit.edu>
+
+ * rd_req_dec.c (krb5_rd_req_decrypt_tkt_part): Free
+ krb5_keytab_entry if call to krb5_decrypt_tkt_part()
+ fails. [krb5-libs/855 reported by guy@packeteer.com]
+
+2001-01-30 Ken Raeburn <raeburn@mit.edu>
+
+ * mk_safe.c (krb5_mk_safe): Only use safe_cksumtype from the
+ auth_context (derived from the config file or hardcoded default)
+ if it's suitable for the enctype of the key we're going to use.
+
+2001-01-29 Alexandra Ellwood <lxs@mit.edu>
+
+ * conv_princ.c (krb5_524_conv_principal): Fixed strncmp bug where principals
+ which are left substrings of "changepw" were being remapped into "changepw".
+ Added length check to if() statement.
+
+2001-01-29 Ken Raeburn <raeburn@mit.edu>
+
+ * preauth2.c (pa_sam): Check for a null prompter function pointer,
+ and return an error for that case rather than crashing.
+
+2000-10-02 Alexandra Ellwood <lxs@mit.edu>
+
+ * init_ctx.c: Added #defines for Mac OS X (__MACH__)
+
+2000-06-29 Tom Yu <tlyu@mit.edu>
+
+ * conv_princ.c (krb5_425_conv_principal): NULL, not nil.
+
+2000-06-28 Miro Jurisic <meeroh@mit.edu>
+
+ * conv_princ.c (krb5_425_conv_principal): Fixed a memory leak
+
+2000-06-17 Miro Jurisic <meeroh@mit.edu>
+
+ * conv_princ.c (krb5_425_conv_principal): Fixed v4->v5 realm
+ name conversion
+
+2000-06-17 Miro Jurisic <meeroh@mit.edu>
+
+ * conv_princ.c (krb5_425_conv_principal): Honor v4/v5 realm name
+ differences when convertion from v4 principals to v5.
+
+2000-06-07 Tom Yu <tlyu@mit.edu>
+
+ * get_creds.c (krb5_get_credentials): Translate KRB5_CC_NOTFOUND
+ returned from krb5_get_cred_from_kdc() if a prior call to
+ krb5_cc_retrieve_cred() returned KRB5_CC_NOT_KTYPE.
+
+2000-06-03 Tom Yu <tlyu@mit.edu>
+
+ * rd_priv.c (krb5_rd_priv_basic): Delete code that was incorrectly
+ doing explicit ivec chaining; c_decrypt() does it now.
+
+ * mk_priv.c (krb5_mk_priv_basic): Delete code that was incorrectly
+ doing explicit ivec chaining; c_encrypt() does it now.
+
+2000-06-03 Ken Raeburn <raeburn@mit.edu>
+
+ * get_in_tkt.c (krb5_get_in_tkt): If enctypes are specified, send
+ the server the intersection of that list and the supported types,
+ in the order requested.
+
+2000-06-02 Danilo Almeida <dalmeida@mit.edu>
+
+ * init_ctx.c (krb5_get_tgs_ktypes, krb5_free_ktypes): Fix linkage to
+ be KRB5_CALLCONV.
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * recvauth.c (krb5_recvauth_version): New routine, takes a
+ krb5_data in which to store the client's application version
+ string.
+ (recvauth_common): Renamed from krb5_recvauth, added above
+ functionality depending on extra argument values.
+ (krb5_recvauth): New stub, calls above routine with extra dummy
+ values.
+
+2000-5-19 Alexandra Ellwood <lxs@mit.edu>
+
+ * sendauth.c, fwd_tgt.c: Changed to use krb5int_cc_default. This function
+ supports the Kerberos Login Library and pops up a dialog if the cache does
+ not contain valid tickets. This is used to automatically get a tgt before
+ obtaining service tickets. Note that this should be an internal function
+ because callers don't expect krb5_cc_default to pop up a dialog!
+ (We found this out the hard way :-)
+
+2000-05-16 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * conv_princ.c (krb5_524_conv_principal): Return an error if name
+ is too long. Use memcpy for character data since we already know
+ the length.
+
+2000-05-16 Ken Raeburn <raeburn@mit.edu>
+
+ * kfree.c: Remove unneeded "return" statements at the end of many
+ functions.
+ (krb5_free_*_content, krb5_free_*_contents,
+ krb5_free_cred_enc_part, krb5_free_pwd_sequences): Set freed
+ pointer members to null when containing structure isn't being
+ freed.
+
+2000-05-16 Tom Yu <tlyu@mit.edu>
+
+ * conv_princ.c (krb5_524_conv_principal): Make a copy of the krb5
+ realm that is nul-terminated to avoid falling off the end of the
+ krb5 realm, which is not necessarily nul-terminated.
+
+2000-05-16 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kfree.c (krb5_free_keyblock_contents): Set contents pointer to
+ null after freeing.
+
+2000-05-15 Jeffrey Altman <jaltman@columbia.edu>
+
+ * Added new source file appdefault.c
+ Implements new public functions
+
+ krb5_appdefault_string
+ krb5_appdefault_boolean
+
+2000-05-12 Ken Raeburn <raeburn@mit.edu>
+
+ * t_kerb.c (test_524_conv_principal): New test code, to exercise
+ yesterday's code addition.
+ (main, usage): Updated.
+ * t_krb5.conf: Added stanford.edu->IR.STANFORD.EDU mapping, and a
+ test case for improperly long v4 realm names.
+ * Makefile.in (check-unix): Run 524 conversion test for some test
+ Athena and Stanford names.
+ * t_ref_kerb.out: Updated.
+
+ * init_ctx.c (init_common): Feed current-microsecond time and
+ process-id into PRNG, instead of just current-second time.
+ * mk_req_ext.c (krb5_mk_req_extended): Feed current time into
+ PRNG if a subkey will be generated.
+ * sendauth.c (krb5_sendauth): Feed local and remote addresses of
+ socket, if they can be determined, into the PRNG if a subkey will
+ be used.
+
+2000-05-11 Ken Raeburn <raeburn@mit.edu>
+ Booker C. Bense <bbense@networking.stanford.edu>
+
+ * conv_princ.c (krb5_524_conv_principal): Look up v4_realm in
+ config file, in case site's krb4 realm name isn't the same as the
+ krb5 realm name.
+
+2000-04-28 Nalin Dahyabhai <nalin@redhat.com>
+
+ * chk_trans.c (krb5_check_transited_list): Don't overflow buffers
+ "prev" and "next".
+ * conv_princ.c (krb5_425_conv_principal): Don't overflow buffer
+ "buf".
+
+2000-04-28 Alexandra Ellwood <lxs@mit.edu>
+
+ * gic_pwd.c (krb5_init_creds_password) added code to return to
+ login library if the password is expired (login library handles
+ this error appropriately).
+
+2000-04-18 Ken Raeburn <raeburn@mit.edu>
+
+ * init_ctx.c (krb5_free_ktypes): New routine, to free values
+ returned by krb5_get_tgs_ktypes, krb5_get_permitted_enctypes, and
+ krb5_get_default_in_tkt_ktypes.
+ (krb5_set_default_tgs_ktypes, krb5_is_permitted_enctype): Use it.
+ (get_profile_etype_list): Use passed-in enctype list if the
+ passed-in count is non-zero, instead of checking the
+ in_tkt_ktype_count value in the context.
+
+2000-04-08 Tom Yu <tlyu@mit.edu>
+
+ * vfy_increds.c (krb5_verify_init_creds): appdefault_boolean ->
+ libdefault_boolean; it somehow got missed earlier.
+
+2000-04-07 Jeffrey Altman <jaltman@columbia.edu>
+
+ * gic_pwd.c (krb5_get_init_creds_keytab), gic_pwd.c
+ (krb5_get_init_creds_password) when determining whether or not to
+ retry with a "master kdc" do not retry if the return value from
+ the first attempt was KRB5_REALM_CANT_RESOLV. Also, do not
+ overwrite the return code if the return value from the access to
+ the "master kdc" was KRB5_REALM_CANT_RESOLV.
+
2000-03-15 Danilo Almeida <dalmeida@mit.edu>
* init_ctx.c (init_common), gic_pwd.c (krb5_get_as_key_password,
addr_comp.o \
addr_order.o \
addr_srch.o \
+ appdefault.o \
auth_con.o \
bld_pr_ext.o \
bld_princ.o \
OBJS= $(OUTPRE)addr_comp.$(OBJEXT) \
$(OUTPRE)addr_order.$(OBJEXT) \
$(OUTPRE)addr_srch.$(OBJEXT) \
+ $(OUTPRE)appdefault.$(OBJEXT) \
$(OUTPRE)auth_con.$(OBJEXT) \
$(OUTPRE)bld_pr_ext.$(OBJEXT) \
$(OUTPRE)bld_princ.$(OBJEXT) \
SRCS= $(srcdir)/addr_comp.c \
$(srcdir)/addr_order.c \
$(srcdir)/addr_srch.c \
+ $(srcdir)/appdefault.c \
$(srcdir)/auth_con.c \
$(srcdir)/bld_pr_ext.c \
$(srcdir)/bld_princ.c \
425_conv_principal rcmd uunet UU.NET \
425_conv_principal zephyr zephyr ATHENA.MIT.EDU \
425_conv_principal kadmin ATHENA.MIT.EDU ATHENA.MIT.EDU \
+ 524_conv_principal host/e40-po.mit.edu@ATHENA.MIT.EDU \
+ 524_conv_principal host/foobar.stanford.edu@stanford.edu \
set_realm marc@MIT.EDU CYGNUS.COM \
> test.out
cmp test.out $(srcdir)/t_ref_kerb.out
--- /dev/null
+/*
+ * appdefault - routines designed to be called from applications to
+ * handle the [appdefaults] profile section
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "k5-int.h"
+
+
+
+ /*xxx Duplicating this is annoying; try to work on a better way.*/
+static char *conf_yes[] = {
+ "y", "yes", "true", "t", "1", "on",
+ 0,
+};
+
+static char *conf_no[] = {
+ "n", "no", "false", "nil", "0", "off",
+ 0,
+};
+
+static int conf_boolean(s)
+ char *s;
+{
+ char **p;
+ for(p=conf_yes; *p; p++) {
+ if (!strcasecmp(*p,s))
+ return 1;
+ }
+ for(p=conf_no; *p; p++) {
+ if (!strcasecmp(*p,s))
+ return 0;
+ }
+ /* Default to "no" */
+ return 0;
+}
+
+static krb5_error_code appdefault_get(context, appname, realm, option,
+ ret_value)
+ krb5_context context;
+ const char *appname, *option;
+ const krb5_data *realm;
+ char **ret_value;
+{
+ profile_t profile;
+ const char *names[5];
+ char **nameval = NULL;
+ krb5_error_code retval;
+ const char * realmstr = realm?realm->data:NULL;
+
+ if (!context || (context->magic != KV5M_CONTEXT))
+ return KV5M_CONTEXT;
+
+ profile = context->profile;
+
+ /*
+ * Try number one:
+ *
+ * [appdefaults]
+ * app = {
+ * SOME.REALM = {
+ * option = <boolean>
+ * }
+ * }
+ */
+
+ names[0] = "appdefaults";
+ names[1] = appname;
+
+ if (realmstr) {
+ names[2] = realmstr;
+ names[3] = option;
+ names[4] = 0;
+ retval = profile_get_values(profile, names, &nameval);
+ if (retval == 0 && nameval && nameval[0]) {
+ *ret_value = strdup(nameval[0]);
+ goto goodbye;
+ }
+ }
+
+ /*
+ * Try number two:
+ *
+ * [appdefaults]
+ * app = {
+ * option = <boolean>
+ * }
+ */
+
+ names[2] = option;
+ names[3] = 0;
+ retval = profile_get_values(profile, names, &nameval);
+ if (retval == 0 && nameval && nameval[0]) {
+ *ret_value = strdup(nameval[0]);
+ goto goodbye;
+ }
+
+ /*
+ * Try number three:
+ *
+ * [appdefaults]
+ * realm = {
+ * option = <boolean>
+ */
+
+ if (realmstr) {
+ names[1] = realmstr;
+ names[2] = option;
+ names[3] = 0;
+ retval = profile_get_values(profile, names, &nameval);
+ if (retval == 0 && nameval && nameval[0]) {
+ *ret_value = strdup(nameval[0]);
+ goto goodbye;
+ }
+ }
+
+ /*
+ * Try number four:
+ *
+ * [appdefaults]
+ * option = <boolean>
+ */
+
+ names[1] = option;
+ names[2] = 0;
+ retval = profile_get_values(profile, names, &nameval);
+ if (retval == 0 && nameval && nameval[0]) {
+ *ret_value = strdup(nameval[0]);
+ } else {
+ return retval;
+ }
+
+goodbye:
+ if (nameval) {
+ char **cpp;
+ for (cpp = nameval; *cpp; cpp++)
+ free(*cpp);
+ free(nameval);
+ }
+ return 0;
+}
+
+KRB5_DLLIMP void KRB5_CALLCONV
+krb5_appdefault_boolean(context, appname, realm, option,
+ default_value, ret_value)
+ krb5_context context;
+ const char *appname, *option;
+ const krb5_data *realm;
+ int default_value;
+ int *ret_value;
+{
+ char *string = NULL;
+ krb5_error_code retval;
+
+ retval = appdefault_get(context, appname, realm, option, &string);
+
+ if (! retval && string) {
+ *ret_value = conf_boolean(string);
+ free(string);
+ } else
+ *ret_value = default_value;
+}
+
+KRB5_DLLIMP void KRB5_CALLCONV
+krb5_appdefault_string(context, appname, realm, option, default_value,
+ ret_value)
+ krb5_context context;
+ const char *appname, *option, *default_value;
+ char **ret_value;
+ const krb5_data *realm;
+ {
+ krb5_error_code retval;
+ char *string;
+
+ retval = appdefault_get(context, appname, realm, option, &string);
+
+ if (! retval && string) {
+ *ret_value = string;
+ } else {
+ *ret_value = strdup(default_value);
+ }
+}
/*
- * Copyright (c) 1994 CyberSAFE Corporation.
- * All rights reserved.
+ * lib/krb5/krb/chk_trans.c
+ *
+ * Copyright 2001 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
- *
+ *
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
- * permission. Neither M.I.T., the Open Computing Security Group, nor
- * CyberSAFE Corporation make any representations about the suitability of
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
+ *
+ *
+ * krb5_check_transited_list()
*/
-
#include "k5-int.h"
-#include <stdio.h>
+#include <stdarg.h>
-#define MAX_REALM_LN 500
+#if defined (TEST) || defined (TEST2)
+# undef DEBUG
+# define DEBUG
+#endif
-krb5_error_code
-krb5_check_transited_list(context, trans, realm1, realm2)
- krb5_context context;
-krb5_data *trans;
-krb5_data *realm1;
-krb5_data *realm2;
+#ifdef DEBUG
+#define verbose krb5int_chk_trans_verbose
+static int verbose = 0;
+# define Tprintf(ARGS) if (verbose) printf ARGS
+#else
+# define Tprintf(ARGS) (void)(0)
+#endif
+
+#define MAXLEN 512
+
+static krb5_error_code
+process_intermediates (krb5_error_code (*fn)(krb5_data *, void *), void *data,
+ const krb5_data *n1, const krb5_data *n2) {
+ unsigned int len1, len2, i;
+ char *p1, *p2;
+
+ Tprintf (("process_intermediates(%.*s,%.*s)\n",
+ (int) n1->length, n1->data, (int) n2->length, n2->data));
+
+ len1 = n1->length;
+ len2 = n2->length;
+
+ Tprintf (("(walking intermediates now)\n"));
+ /* Simplify... */
+ if (len1 > len2) {
+ const krb5_data *p;
+ int tmp = len1;
+ len1 = len2;
+ len2 = tmp;
+ p = n1;
+ n1 = n2;
+ n2 = p;
+ }
+ /* Okay, now len1 is always shorter or equal. */
+ if (len1 == len2) {
+ if (memcmp (n1->data, n2->data, len1)) {
+ Tprintf (("equal length but different strings in path: '%.*s' '%.*s'\n",
+ (int) n1->length, n1->data, (int) n2->length, n2->data));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
+ Tprintf (("(end intermediates)\n"));
+ return 0;
+ }
+ /* Now len1 is always shorter. */
+ if (len1 == 0)
+ /* Shouldn't be possible. Internal error? */
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ p1 = n1->data;
+ p2 = n2->data;
+ if (p1[0] == '/') {
+ /* X.500 style names, with common prefix. */
+ if (p2[0] != '/') {
+ Tprintf (("mixed name formats in path: x500='%.*s' domain='%.*s'\n",
+ (int) len1, p1, (int) len2, p2));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
+ if (memcmp (p1, p2, len1)) {
+ Tprintf (("x500 names with different prefixes '%.*s' '%.*s'\n",
+ (int) len1, p1, (int) len2, p2));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
+ for (i = len1 + 1; i < len2; i++)
+ if (p2[i] == '/') {
+ krb5_data d;
+ krb5_error_code r;
+
+ d.data = p2;
+ d.length = i;
+ r = (*fn) (&d, data);
+ if (r)
+ return r;
+ }
+ } else {
+ /* Domain style names, with common suffix. */
+ if (p2[0] == '/') {
+ Tprintf (("mixed name formats in path: domain='%.*s' x500='%.*s'\n",
+ (int) len1, p1, (int) len2, p2));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
+ if (memcmp (p1, p2 + (len2 - len1), len1)) {
+ Tprintf (("domain names with different suffixes '%.*s' '%.*s'\n",
+ (int) len1, p1, (int) len2, p2));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
+ for (i = len2 - len1 - 1; i > 0; i--) {
+ Tprintf (("looking at '%.*s'\n", (int) (len2 - i), p2+i));
+ if (p2[i-1] == '.') {
+ krb5_data d;
+ krb5_error_code r;
+
+ d.data = p2+i;
+ d.length = len2 - i;
+ r = (*fn) (&d, data);
+ if (r)
+ return r;
+ }
+ }
+ }
+ Tprintf (("(end intermediates)\n"));
+ return 0;
+}
+
+static krb5_error_code
+maybe_join (krb5_data *last, krb5_data *buf, int bufsiz)
{
- char prev[MAX_REALM_LN+1];
- char next[MAX_REALM_LN+1];
- char *nextp;
- int i, j;
- int trans_length;
- krb5_error_code retval = 0;
- krb5_principal *tgs_list;
-
- if (trans == NULL || trans->data == NULL || trans->length == 0)
- return(0);
- trans_length = trans->data[trans->length-1] ?
- trans->length : trans->length - 1;
-
- for (i = 0; i < trans_length; i++)
- if (trans->data[i] == '\0') {
- /* Realms may not contain ASCII NUL character. */
- return(KRB5KRB_AP_ERR_ILL_CR_TKT);
+ if (buf->length == 0)
+ return 0;
+ if (buf->data[0] == '/') {
+ if (last->length + buf->length > bufsiz) {
+ Tprintf (("too big: last=%d cur=%d max=%d\n", last->length, buf->length, bufsiz));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
+ memmove (buf->data+last->length, buf->data, buf->length);
+ memcpy (buf->data, last->data, last->length);
+ buf->length += last->length;
+ } else if (buf->data[buf->length-1] == '.') {
+ /* We can ignore the case where the previous component was
+ empty; the strcat will be a no-op. It should probably
+ be an error case, but let's be flexible. */
+ if (last->length+buf->length > bufsiz) {
+ Tprintf (("too big\n"));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
+ memcpy (buf->data + buf->length, last->data, last->length);
+ buf->length += last->length;
}
+ /* Otherwise, do nothing. */
+ return 0;
+}
+
+/* The input strings cannot contain any \0 bytes, according to the
+ spec, but our API is such that they may not be \0 terminated
+ either. Thus we keep on treating them as krb5_data objects instead
+ of C strings. */
+static krb5_error_code
+foreach_realm (krb5_error_code (*fn)(krb5_data *comp,void *data), void *data,
+ const krb5_data *crealm, const krb5_data *srealm,
+ const krb5_data *transit)
+{
+ char buf[MAXLEN], last[MAXLEN];
+ char *p, *bufp;
+ int next_lit, intermediates, l;
+ krb5_data this_component;
+ krb5_error_code r;
+ krb5_data last_component;
+
+ /* Invariants:
+ - last_component points to last[]
+ - this_component points to buf[]
+ - last_component has length of last
+ - this_component has length of buf when calling out
+ Keep these consistent, and we should be okay. */
+
+ next_lit = 0;
+ intermediates = 0;
+ memset (buf, 0, sizeof (buf));
+
+ this_component.data = buf;
+ last_component.data = last;
+ last_component.length = 0;
- if ((retval = krb5_walk_realm_tree(context, realm1, realm2, &tgs_list,
- KRB5_REALM_BRANCH_CHAR))) {
- return(retval);
- }
-
- memset(prev, 0, MAX_REALM_LN + 1);
- memset(next, 0, MAX_REALM_LN + 1), nextp = next;
- for (i = 0; i < trans_length; i++) {
- if (i < trans_length-1 && trans->data[i] == '\\') {
- i++;
- *nextp++ = trans->data[i];
- if (nextp - next > MAX_REALM_LN) {
- retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
- goto finish;
- }
- continue;
+#define print_data(fmt,d) Tprintf((fmt,(int)(d)->length,(d)->data))
+ print_data ("client realm: %.*s\n", crealm);
+ print_data ("server realm: %.*s\n", srealm);
+ print_data ("transit enc.: %.*s\n", transit);
+
+ if (transit->length == 0) {
+ Tprintf (("no other realms transited\n"));
+ return 0;
}
- if (i < trans_length && trans->data[i] != ',') {
- *nextp++ = trans->data[i];
- if (nextp - next > MAX_REALM_LN) {
- retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
- goto finish;
- }
- continue;
+
+ bufp = buf;
+ for (p = transit->data, l = transit->length; l; p++, l--) {
+ if (next_lit) {
+ *bufp++ = *p;
+ if (bufp == buf+sizeof(buf))
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ next_lit = 0;
+ } else if (*p == '\\') {
+ next_lit = 1;
+ } else if (*p == ',') {
+ if (bufp != buf) {
+ this_component.length = bufp - buf;
+ r = maybe_join (&last_component, &this_component, sizeof(buf));
+ if (r)
+ return r;
+ r = (*fn) (&this_component, data);
+ if (r)
+ return r;
+ if (intermediates) {
+ if (p == transit->data)
+ r = process_intermediates (fn, data,
+ &this_component, crealm);
+ else {
+ r = process_intermediates (fn, data, &this_component,
+ &last_component);
+ }
+ if (r)
+ return r;
+ }
+ intermediates = 0;
+ memcpy (last, buf, sizeof (buf));
+ last_component.length = this_component.length;
+ memset (buf, 0, sizeof (buf));
+ bufp = buf;
+ } else {
+ intermediates = 1;
+ if (p == transit->data) {
+ if (crealm->length >= MAXLEN)
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ memcpy (last, crealm->data, crealm->length);
+ last[crealm->length] = '\0';
+ last_component.length = crealm->length;
+ }
+ }
+ } else if (*p == ' ' && bufp == buf) {
+ /* This next component stands alone, even if it has a
+ trailing dot or leading slash. */
+ memset (last, 0, sizeof (last));
+ last_component.length = 0;
+ } else {
+ /* Not a special character; literal. */
+ *bufp++ = *p;
+ if (bufp == buf+sizeof(buf))
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+ }
}
- if (strlen(next) > 0) {
- if (next[0] != '/') {
- if (*(nextp-1) == '.' && strlen(next) + strlen(prev) <= MAX_REALM_LN)
- strcat(next, prev);
- retval = KRB5KRB_AP_ERR_ILL_CR_TKT;
- for (j = 0; tgs_list[j]; j++) {
- if (strlen(next) == (size_t) krb5_princ_realm(context, tgs_list[j])->length &&
- !memcmp(next, krb5_princ_realm(context, tgs_list[j])->data,
- strlen(next))) {
- retval = 0;
- break;
- }
- }
- if (retval) goto finish;
- }
- if (i+1 < trans_length && trans->data[i+1] == ' ') {
- i++;
- memset(next, 0, MAX_REALM_LN + 1), nextp = next;
- continue;
- }
- if (i+1 < trans_length && trans->data[i+1] != '/') {
- strcpy(prev, next);
- memset(next, 0, MAX_REALM_LN + 1), nextp = next;
- continue;
- }
+ /* At end. Must be normal state. */
+ if (next_lit)
+ Tprintf (("ending in next-char-literal state\n"));
+ /* Process trailing element or comma. */
+ if (bufp == buf) {
+ /* Trailing comma. */
+ r = process_intermediates (fn, data, &last_component, srealm);
+ } else {
+ /* Trailing component. */
+ this_component.length = bufp - buf;
+ r = maybe_join (&last_component, &this_component, sizeof(buf));
+ if (r)
+ return r;
+ r = (*fn) (&this_component, data);
+ if (r)
+ return r;
+ if (intermediates)
+ r = process_intermediates (fn, data, &this_component,
+ &last_component);
}
- }
+ if (r != 0)
+ return r;
+ return 0;
+}
+
+\f
+struct check_data {
+ krb5_context ctx;
+ krb5_principal *tgs;
+};
-finish:
- krb5_free_realm_tree(context, tgs_list);
- return(retval);
+static int
+same_data (krb5_data *d1, krb5_data *d2)
+{
+ return (d1->length == d2->length
+ && !memcmp (d1->data, d2->data, d1->length));
}
+
+static krb5_error_code
+check_realm_in_list (krb5_data *realm, void *data)
+{
+ struct check_data *cdata = data;
+ int i;
+
+ Tprintf ((".. checking '%.*s'\n", (int) realm->length, realm->data));
+ for (i = 0; cdata->tgs[i]; i++) {
+ if (same_data (krb5_princ_realm (cdata->ctx, cdata->tgs[i]), realm))
+ return 0;
+ }
+ Tprintf (("BAD!\n"));
+ return KRB5KRB_AP_ERR_ILL_CR_TKT;
+}
+
+krb5_error_code
+krb5_check_transited_list (krb5_context ctx, const krb5_data *trans,
+ const krb5_data *crealm, const krb5_data *srealm)
+{
+ struct check_data cdata;
+ krb5_error_code r;
+
+ Tprintf (("krb5_check_transited_list(trans=\"%.*s\", crealm=\"%.*s\", srealm=\"%.*s\")\n",
+ (int) trans->length, trans->data,
+ (int) crealm->length, crealm->data,
+ (int) srealm->length, srealm->data));
+ if (trans->length == 0)
+ return 0;
+ r = krb5_walk_realm_tree (ctx, crealm, srealm, &cdata.tgs,
+ KRB5_REALM_BRANCH_CHAR);
+ if (r) {
+ Tprintf (("error %ld\n", (long) r));
+ return r;
+ }
+#ifdef DEBUG /* avoid compiler warning about 'd' unused */
+ {
+ int i;
+ Tprintf (("tgs list = {\n"));
+ for (i = 0; cdata.tgs[i]; i++) {
+ char *name;
+ r = krb5_unparse_name (ctx, cdata.tgs[i], &name);
+ Tprintf (("\t'%s'\n", name));
+ free (name);
+ }
+ Tprintf (("}\n"));
+ }
+#endif
+ cdata.ctx = ctx;
+ r = foreach_realm (check_realm_in_list, &cdata, crealm, srealm, trans);
+ krb5_free_realm_tree (ctx, cdata.tgs);
+ return r;
+}
+\f
+#ifdef TEST
+
+static krb5_error_code
+print_a_realm (krb5_data *realm, void *data)
+{
+ printf ("%.*s\n", (int) realm->length, realm->data);
+ return 0;
+}
+
+int main (int argc, char *argv[]) {
+ const char *me;
+ krb5_data crealm, srealm, transit;
+ krb5_error_code r;
+ int expand_only = 0;
+
+ me = strrchr (argv[0], '/');
+ me = me ? me+1 : argv[0];
+
+ while (argc > 3 && argv[1][0] == '-') {
+ if (!strcmp ("-v", argv[1]))
+ verbose++, argc--, argv++;
+ else if (!strcmp ("-x", argv[1]))
+ expand_only++, argc--, argv++;
+ else
+ goto usage;
+ }
+
+ if (argc != 4) {
+ usage:
+ printf ("usage: %s [-v] [-x] clientRealm serverRealm transitEncoding\n",
+ me);
+ return 1;
+ }
+
+ crealm.data = argv[1];
+ crealm.length = strlen(argv[1]);
+ srealm.data = argv[2];
+ srealm.length = strlen(argv[2]);
+ transit.data = argv[3];
+ transit.length = strlen(argv[3]);
+
+ if (expand_only) {
+
+ printf ("client realm: %s\n", argv[1]);
+ printf ("server realm: %s\n", argv[2]);
+ printf ("transit enc.: %s\n", argv[3]);
+
+ if (argv[3][0] == 0) {
+ printf ("no other realms transited\n");
+ return 0;
+ }
+
+ r = foreach_realm (print_a_realm, NULL, &crealm, &srealm, &transit);
+ if (r)
+ printf ("--> returned error %ld\n", (long) r);
+ return r != 0;
+
+ } else {
+
+ /* Actually check the values against the supplied krb5.conf file. */
+ krb5_context ctx;
+ r = krb5_init_context (&ctx);
+ if (r) {
+ com_err (me, r, "initializing krb5 context");
+ return 1;
+ }
+ r = krb5_check_transited_list (ctx, &transit, &crealm, &srealm);
+ if (r == KRB5KRB_AP_ERR_ILL_CR_TKT) {
+ printf ("NO\n");
+ } else if (r == 0) {
+ printf ("YES\n");
+ } else {
+ printf ("kablooey!\n");
+ com_err (me, r, "checking transited-realm list");
+ return 1;
+ }
+ return 0;
+ }
+}
+
+#endif /* TEST */
{
const struct krb_convert *p;
krb5_data *compo;
- char *c;
+ char *c, *tmp_realm, *tmp_prealm;
+ int tmp_realm_len, retval;
*name = *inst = '\0';
switch (krb5_princ_size(context, princ)) {
compo = krb5_princ_component(context, princ, 0);
p = sconv_list;
while (p->v4_str) {
- if (strncmp(p->v5_str, compo->data, compo->length) == 0) {
- /* It is, so set the new name now, and chop off */
- /* instance's domain name if requested */
- strcpy(name, p->v4_str);
- if (p->flags & DO_REALM_CONVERSION) {
- compo = krb5_princ_component(context, princ, 1);
- c = strnchr(compo->data, '.', compo->length);
- if (!c || (c - compo->data) > INST_SZ - 1)
- return KRB5_INVALID_PRINCIPAL;
- strncpy(inst, compo->data, c - compo->data);
- inst[c - compo->data] = '\0';
- }
- break;
+ if (strncmp(p->v5_str, compo->data, compo->length) == 0 &&
+ strlen(p->v5_str) == compo->length) {
+ /*
+ * It is, so set the new name now, and chop off
+ * instance's domain name if requested.
+ */
+ if (strlen (p->v4_str) > ANAME_SZ - 1)
+ return KRB5_INVALID_PRINCIPAL;
+ strcpy(name, p->v4_str);
+ if (p->flags & DO_REALM_CONVERSION) {
+ compo = krb5_princ_component(context, princ, 1);
+ c = strnchr(compo->data, '.', compo->length);
+ if (!c || (c - compo->data) >= INST_SZ - 1)
+ return KRB5_INVALID_PRINCIPAL;
+ memcpy(inst, compo->data, c - compo->data);
+ inst[c - compo->data] = '\0';
+ }
+ break;
}
p++;
}
compo = krb5_princ_component(context, princ, 1);
if (compo->length >= INST_SZ - 1)
return KRB5_INVALID_PRINCIPAL;
- strncpy(inst, compo->data, compo->length);
+ memcpy(inst, compo->data, compo->length);
inst[compo->length] = '\0';
}
/* fall through */
compo = krb5_princ_component(context, princ, 0);
if (compo->length >= ANAME_SZ)
return KRB5_INVALID_PRINCIPAL;
- strncpy(name, compo->data, compo->length);
+ memcpy(name, compo->data, compo->length);
name[compo->length] = '\0';
}
break;
}
compo = krb5_princ_realm(context, princ);
- if (compo->length > REALM_SZ - 1)
- return KRB5_INVALID_PRINCIPAL;
- strncpy(realm, compo->data, compo->length);
- realm[compo->length] = '\0';
+ tmp_prealm = malloc(compo->length + 1);
+ if (tmp_prealm == NULL)
+ return ENOMEM;
+ strncpy(tmp_prealm, compo->data, compo->length);
+ tmp_prealm[compo->length] = '\0';
+
+ /* Ask for v4_realm corresponding to
+ krb5 principal realm from krb5.conf realms stanza */
+
+ if (context->profile == 0)
+ return KRB5_CONFIG_CANTOPEN;
+ retval = profile_get_string(context->profile, "realms",
+ tmp_prealm, "v4_realm", 0,
+ &tmp_realm);
+ free(tmp_prealm);
+ if (retval) {
+ return retval;
+ } else {
+ if (tmp_realm == 0) {
+ if (compo->length > REALM_SZ - 1)
+ return KRB5_INVALID_PRINCIPAL;
+ strncpy(realm, compo->data, compo->length);
+ realm[compo->length] = '\0';
+ } else {
+ tmp_realm_len = strlen(tmp_realm);
+ if (tmp_realm_len > REALM_SZ - 1)
+ return KRB5_INVALID_PRINCIPAL;
+ strncpy(realm, tmp_realm, tmp_realm_len);
+ realm[tmp_realm_len] = '\0';
+ profile_release_string(tmp_realm);
+ }
+ }
return 0;
}
char *domain, *cp;
char **full_name = 0, **cpp;
const char *names[5];
+ void* iterator = NULL;
+ char** v4realms = NULL;
+ char* realm_name = NULL;
+ char* dummy_value = NULL;
+
+ /* First, convert the realm, since the v4 realm is not necessarily the same as the v5 realm
+ To do that, iterate over all the realms in the config file, looking for a matching
+ v4_realm line */
+ names [0] = "realms";
+ names [1] = NULL;
+ retval = profile_iterator_create (context -> profile, names, PROFILE_ITER_LIST_SECTION | PROFILE_ITER_SECTIONS_ONLY, &iterator);
+ while (retval == 0) {
+ retval = profile_iterator (&iterator, &realm_name, &dummy_value);
+ if ((retval == 0) && (realm_name != NULL)) {
+ names [0] = "realms";
+ names [1] = realm_name;
+ names [2] = "v4_realm";
+ names [3] = NULL;
+
+ retval = profile_get_values (context -> profile, names, &v4realms);
+ if ((retval == 0) && (v4realms != NULL) && (v4realms [0] != NULL) && (strcmp (v4realms [0], realm) == 0)) {
+ realm = realm_name;
+ break;
+ } else if (retval == PROF_NO_RELATION) {
+ /* If it's not found, just keep going */
+ retval = 0;
+ }
+ } else if ((retval == 0) && (realm_name == NULL)) {
+ break;
+ }
+ if (realm_name != NULL) {
+ profile_release_string (realm_name);
+ realm_name = NULL;
+ }
+ if (dummy_value != NULL) {
+ profile_release_string (dummy_value);
+ dummy_value = NULL;
+ }
+ }
if (instance) {
if (instance[0] == '\0') {
if (retval == 0 && full_name && full_name[0]) {
instance = full_name[0];
} else {
- strcpy(buf, instance);
+ strncpy(buf, instance, sizeof(buf));
+ buf[sizeof(buf) - 1] = '\0';
retval = krb5_get_realm_domain(context, realm, &domain);
if (retval)
return retval;
for (cp = domain; *cp; cp++)
if (isupper(*cp))
*cp = tolower(*cp);
- strcat(buf, ".");
- strcat(buf, domain);
+ strncat(buf, ".", sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, domain, sizeof(buf) - 1 - strlen(buf));
krb5_xfree(domain);
}
instance = buf;
not_service:
retval = krb5_build_principal(context, princ, strlen(realm), realm, name,
instance, 0);
+ profile_iterator_free (&iterator);
profile_free_list(full_name);
+ profile_free_list(v4realms);
+ profile_release_string (realm_name);
+ profile_release_string (dummy_value);
return retval;
}
krb5_flags kdcoptions;
int close_cc = 0;
int free_rhost = 0;
+ krb5_enctype enctype = 0;
+ krb5_keyblock *session_key;
memset((char *)&creds, 0, sizeof(creds));
memset((char *)&tgt, 0, sizeof(creds));
memcpy(rhost, server->data[1].data, server->data[1].length);
rhost[server->data[1].length] = '\0';
}
-
+ retval = krb5_auth_con_getkey (context, auth_context, &session_key);
+ if (retval)
+ goto errout;
+ if (session_key) {
+ enctype = session_key->enctype;
+ krb5_free_keyblock (context, session_key);
+ session_key = NULL;
+ } else if (server) { /* must server be non-NULL when rhost is given? */
+ /* Try getting credentials to see what the remote side supports.
+ Not bulletproof, just a heuristic. */
+ krb5_creds in, *out = 0;
+ memset (&in, 0, sizeof(in));
+
+ retval = krb5_copy_principal (context, server, &in.server);
+ if (retval)
+ goto punt;
+ retval = krb5_copy_principal (context, client, &in.client);
+ if (retval)
+ goto punt;
+ retval = krb5_get_credentials (context, 0, cc, &in, &out);
+ if (retval)
+ goto punt;
+ /* Got the credentials. Okay, now record the enctype and
+ throw them away. */
+ enctype = out->keyblock.enctype;
+ krb5_free_creds (context, out);
+ punt:
+ krb5_free_cred_contents (context, &in);
+ }
+
retval = krb5_os_hostaddr(context, rhost, &addrs);
if (retval)
goto errout;
goto errout;
if (cc == 0) {
- if ((retval = krb5_cc_default(context, &cc)))
+ if ((retval = krb5int_cc_default(context, &cc)))
goto errout;
close_cc = 1;
}
retval = KRB5_NO_TKT_SUPPLIED;
goto errout;
}
-
+
+ creds.keyblock.enctype = enctype;
creds.times = tgt.times;
creds.times.starttime = 0;
kdcoptions = flags2options(tgt.ticket_flags)|KDC_OPT_FORWARDED;
krb5_creds *ncreds;
krb5_creds **tgts;
krb5_flags fields;
+ int not_ktype;
retval = krb5_get_credentials_core(context, options, ccache,
in_creds, out_creds,
|| options & KRB5_GC_CACHED)
return retval;
+ if (retval == KRB5_CC_NOT_KTYPE)
+ not_ktype = 1;
+ else
+ not_ktype = 0;
+
retval = krb5_get_cred_from_kdc(context, ccache, ncreds, out_creds, &tgts);
if (tgts) {
register int i = 0;
}
krb5_free_tgt_creds(context, tgts);
}
+ /*
+ * Translate KRB5_CC_NOTFOUND if we previously got
+ * KRB5_CC_NOT_KTYPE from krb5_cc_retrieve_cred(), in order to
+ * handle the case where there is no TGT in the ccache and the
+ * input enctype didn't match. This handling is necessary because
+ * some callers, such as GSSAPI, iterate through enctypes and
+ * KRB5_CC_NOTFOUND passed through from the
+ * krb5_get_cred_from_kdc() is semantically incorrect, since the
+ * actual failure was the non-existence of a ticket of the correct
+ * enctype rather than the missing TGT.
+ */
+ if ((retval == KRB5_CC_NOTFOUND || retval == KRB5_CC_NOT_KTYPE)
+ && not_ktype)
+ retval = KRB5_CC_NOT_KTYPE;
+
if (!retval)
retval = krb5_cc_store_cred(context, ccache, *out_creds);
return retval;
*/
static krb5_error_code
send_as_request(context, request, time_now, ret_err_reply, ret_as_reply,
- master)
+ use_master)
krb5_context context;
krb5_kdc_req *request;
krb5_timestamp *time_now;
krb5_error ** ret_err_reply;
krb5_kdc_rep ** ret_as_reply;
- int * master;
+ int use_master;
{
krb5_kdc_rep *as_reply = 0;
krb5_error_code retval;
k4_version = packet->data[0];
retval = krb5_sendto_kdc(context, packet,
krb5_princ_realm(context, request->client),
- &reply, master);
+ &reply, use_master);
krb5_free_data(context, packet);
if (retval)
goto cleanup;
request.from = creds->times.starttime;
request.till = creds->times.endtime;
request.rtime = creds->times.renew_till;
- if (ktypes)
- request.ktype = ktypes;
- else
- if ((retval = krb5_get_default_in_tkt_ktypes(context, &request.ktype)))
- goto cleanup;
+ if ((retval = krb5_get_default_in_tkt_ktypes(context, &request.ktype)))
+ goto cleanup;
for (request.nktypes = 0;request.ktype[request.nktypes];request.nktypes++);
+ if (ktypes) {
+ int i, req, next = 0;
+ for (req = 0; ktypes[req]; req++) {
+ if (ktypes[req] == request.ktype[next]) {
+ next++;
+ continue;
+ }
+ for (i = next + 1; i < request.nktypes; i++)
+ if (ktypes[req] == request.ktype[i]) {
+ /* Found the enctype we want, but not in the
+ position we want. Move it, but keep the old
+ one from the desired slot around in case it's
+ later in our requested-ktypes list. */
+ krb5_enctype t;
+ t = request.ktype[next];
+ request.ktype[next] = request.ktype[i];
+ request.ktype[i] = t;
+ next++;
+ break;
+ }
+ /* If we didn't find it, don't do anything special, just
+ drop it. */
+ }
+ request.ktype[next] = 0;
+ request.nktypes = next;
+ }
request.authorization_data.ciphertext.length = 0;
request.authorization_data.ciphertext.data = 0;
request.unenc_authdata = 0;
goto cleanup;
cleanup:
- if (!ktypes && request.ktype)
+ if (request.ktype)
free(request.ktype);
if (!addrs && request.addresses)
krb5_free_addresses(context, request.addresses);
return (retval);
}
-/* begin appdefaults parsing code. This should almost certainly move
+/* begin libdefaults parsing code. This should almost certainly move
somewhere else, but I don't know where the correct somewhere else
is yet. */
}
static krb5_error_code
-krb5_appdefault_string(context, realm, option, ret_value)
+krb5_libdefault_string(context, realm, option, ret_value)
krb5_context context;
const krb5_data *realm;
const char *option;
/* as well as the DNS code */
krb5_error_code
-krb5_appdefault_boolean(context, realm, option, ret_value)
+krb5_libdefault_boolean(context, realm, option, ret_value)
krb5_context context;
const char *option;
const krb5_data *realm;
char *string = NULL;
krb5_error_code retval;
- retval = krb5_appdefault_string(context, realm, option, &string);
+ retval = krb5_libdefault_string(context, realm, option, &string);
if (retval)
return(retval);
KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
krb5_get_init_creds(context, creds, client, prompter, prompter_data,
start_time, in_tkt_service, options, gak_fct, gak_data,
- master, as_reply)
+ use_master, as_reply)
krb5_context context;
krb5_creds *creds;
krb5_principal client;
krb5_get_init_creds_opt *options;
krb5_gic_get_as_key_fct gak_fct;
void *gak_data;
- int *master;
+ int use_master;
krb5_kdc_rep **as_reply;
{
krb5_error_code ret;
if (options && (options->flags & KRB5_GET_INIT_CREDS_OPT_FORWARDABLE))
tempint = options->forwardable;
- else if ((ret = krb5_appdefault_boolean(context, &client->realm,
+ else if ((ret = krb5_libdefault_boolean(context, &client->realm,
"forwardable", &tempint)) == 0)
;
else
if (options && (options->flags & KRB5_GET_INIT_CREDS_OPT_PROXIABLE))
tempint = options->proxiable;
- else if ((ret = krb5_appdefault_boolean(context, &client->realm,
+ else if ((ret = krb5_libdefault_boolean(context, &client->realm,
"proxiable", &tempint)) == 0)
;
else
if (options && (options->flags & KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE)) {
renew_life = options->renew_life;
- } else if ((ret = krb5_appdefault_string(context, &client->realm,
+ } else if ((ret = krb5_libdefault_string(context, &client->realm,
"renew_lifetime", &tempstr))
== 0) {
if (ret = krb5_string_to_deltat(tempstr, &renew_life)) {
}
/* it would be nice if this parsed out an address list, but
that would be work. */
- else if (((ret = krb5_appdefault_boolean(context, &client->realm,
+ else if (((ret = krb5_libdefault_boolean(context, &client->realm,
"noaddresses", &tempint)) == 0)
&& tempint) {
;
err_reply = 0;
local_as_reply = 0;
if ((ret = send_as_request(context, &request, &time_now, &err_reply,
- &local_as_reply, master)))
+ &local_as_reply, use_master)))
goto cleanup;
if (err_reply) {
krb5_get_init_creds_opt *options;
{
krb5_error_code ret, ret2;
- int master;
+ int use_master;
krb5_keytab keytab;
if (arg_keytab == NULL) {
keytab = arg_keytab;
}
- master = 0;
+ use_master = 0;
/* first try: get the requested tkt from any kdc */
ret = krb5_get_init_creds(context, creds, client, NULL, NULL,
start_time, in_tkt_service, options,
krb5_get_as_key_keytab, (void *) keytab,
- &master, NULL);
+ use_master,NULL);
/* check for success */
/* If all the kdc's are unavailable fail */
- if (ret == KRB5_KDC_UNREACH)
+ if ((ret == KRB5_KDC_UNREACH) || (ret == KRB5_REALM_CANT_RESOLVE))
goto cleanup;
/* if the reply did not come from the master kdc, try again with
the master kdc */
- if (!master) {
- master = 1;
+ if (!use_master) {
+ use_master = 1;
ret2 = krb5_get_init_creds(context, creds, client, NULL, NULL,
start_time, in_tkt_service, options,
krb5_get_as_key_keytab, (void *) keytab,
- &master, NULL);
+ use_master, NULL);
if (ret2 == 0) {
ret = 0;
/* if the master is unreachable, return the error from the
slave we were able to contact */
- if (ret2 == KRB5_KDC_UNREACH)
+ if ((ret2 == KRB5_KDC_UNREACH) || (ret == KRB5_REALM_CANT_RESOLVE))
goto cleanup;
ret = ret2;
#include "k5-int.h"
-#include "com_err.h"
static krb5_error_code
krb5_get_as_key_password(context, client, etype, prompter, prompter_data,
krb5_get_init_creds_opt *options;
{
krb5_error_code ret, ret2;
- int master;
+ int use_master;
krb5_kdc_rep *as_reply;
int tries;
krb5_creds chpw_creds;
krb5_prompt prompt[2];
krb5_prompt_type prompt_types[sizeof(prompt)/sizeof(prompt[0])];
- master = 0;
+ use_master = 0;
as_reply = NULL;
memset(&chpw_creds, 0, sizeof(chpw_creds));
ret = krb5_get_init_creds(context, creds, client, prompter, data,
start_time, in_tkt_service, options,
krb5_get_as_key_password, (void *) &pw0,
- &master, &as_reply);
+ use_master, &as_reply);
/* check for success */
user interrupt, fail */
if ((ret == KRB5_KDC_UNREACH) ||
- (ret == KRB5_LIBOS_PWDINTR))
+ (ret == KRB5_LIBOS_PWDINTR) ||
+ (ret == KRB5_REALM_CANT_RESOLVE))
goto cleanup;
/* if the reply did not come from the master kdc, try again with
the master kdc */
- if (!master) {
- master = 1;
+ if (!use_master) {
+ use_master = 1;
ret2 = krb5_get_init_creds(context, creds, client, prompter, data,
start_time, in_tkt_service, options,
krb5_get_as_key_password, (void *) &pw0,
- &master, &as_reply);
+ use_master, &as_reply);
if (ret2 == 0) {
ret = 0;
/* if the master is unreachable, return the error from the
slave we were able to contact */
- if (ret2 == KRB5_KDC_UNREACH)
+ if ((ret2 == KRB5_KDC_UNREACH) ||
+ (ret2 == KRB5_REALM_CANT_RESOLVE))
goto cleanup;
ret = ret2;
}
+#ifdef USE_LOGIN_LIBRARY
+ if (ret == KRB5KDC_ERR_KEY_EXP)
+ goto cleanup; /* Login library will deal appropriately with this error */
+#endif
+
/* at this point, we have an error from the master. if the error
is not password expired, or if it is but there's no prompter,
return this error */
prompter, data,
start_time, "kadmin/changepw", &chpw_opts,
krb5_get_as_key_password, (void *) &pw0,
- &master, NULL)))
+ use_master, NULL)))
goto cleanup;
prompt[0].prompt = "Enter new password";
ret = krb5_get_init_creds(context, creds, client, prompter, data,
start_time, in_tkt_service, options,
krb5_get_as_key_password, (void *) &pw0,
- &master, &as_reply);
+ use_master, &as_reply);
cleanup:
krb5int_set_prompt_types(context, 0);
/*
* lib/krb5/krb/init_ctx.c
*
- * Copyright 1994 by the Massachusetts Institute of Technology.
+ * Copyright 1994,1999,2000 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
{
krb5_context ctx = 0;
krb5_error_code retval;
- krb5_timestamp now;
+ struct {
+ krb5_int32 now, now_usec;
+ long pid;
+ } seed_data;
krb5_data seed;
int tmp;
goto cleanup;
/* initialize the prng (not well, but passable) */
- if ((retval = krb5_timeofday(ctx, &now)))
+ if ((retval = krb5_crypto_us_timeofday(&seed_data.now, &seed_data.now_usec)))
goto cleanup;
- seed.length = sizeof(now);
- seed.data = (char *) &now;
+ seed_data.pid = getpid ();
+ seed.length = sizeof(seed_data);
+ seed.data = (char *) &seed_data;
if ((retval = krb5_c_random_seed(ctx, &seed)))
goto cleanup;
"kdc_default_options", 0,
KDC_OPT_RENEWABLE_OK, &tmp);
ctx->kdc_default_options = KDC_OPT_RENEWABLE_OK;
-#ifdef macintosh
+#if defined(macintosh) || defined(__MACH__)
#define DEFAULT_KDC_TIMESYNC 1
#else
#define DEFAULT_KDC_TIMESYNC 0
* Note: DCE 1.0.3a only supports a cache type of 1
* DCE 1.1 supports a cache type of 2.
*/
-#ifdef macintosh
+#if defined(macintosh) || defined(__MACH__)
#define DEFAULT_CCACHE_TYPE 4
#else
#define DEFAULT_CCACHE_TYPE 3
{
krb5_enctype *old_ktypes;
- if (context->in_tkt_ktype_count) {
+ if (ctx_count) {
/* application-set defaults */
if ((old_ktypes =
(krb5_enctype *)malloc(sizeof(krb5_enctype) *
context->in_tkt_ktypes));
}
-krb5_error_code
-krb5_set_default_tgs_ktypes(context, ktypes)
+krb5_error_code KRB5_CALLCONV
+krb5_set_default_tgs_enctypes (context, ktypes)
krb5_context context;
const krb5_enctype *ktypes;
{
}
if (context->tgs_ktypes)
- free(context->tgs_ktypes);
+ krb5_free_ktypes(context, context->tgs_ktypes);
context->tgs_ktypes = new_ktypes;
context->tgs_ktype_count = i;
return 0;
}
+krb5_error_code krb5_set_default_tgs_ktypes
+(krb5_context context, const krb5_enctype *etypes)
+{
+ return (krb5_set_default_tgs_enctypes (context, etypes));
+}
+
+
+void
+KRB5_CALLCONV
+krb5_free_ktypes (context, val)
+ krb5_context context;
+ krb5_enctype FAR *val;
+{
+ free (val);
+}
+
krb5_error_code
+KRB5_CALLCONV
krb5_get_tgs_ktypes(context, princ, ktypes)
krb5_context context;
krb5_const_principal princ;
if (*ptr == etype)
ret = 1;
- krb5_xfree(list);
+ krb5_free_ktypes (context, list);
return(ret);
}
if (val->contents)
krb5_xfree(val->contents);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_xfree(*temp);
}
krb5_xfree(val);
- return;
}
if (val->enc_part.ciphertext.data)
krb5_xfree(val->enc_part.ciphertext.data);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->authenticator.ciphertext.data)
krb5_xfree(val->authenticator.ciphertext.data);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->subkey)
krb5_free_keyblock(context, val->subkey);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_context context;
krb5_authenticator FAR *val;
{
- if (val->checksum)
+ if (val->checksum) {
krb5_free_checksum(context, val->checksum);
- if (val->client)
+ val->checksum = 0;
+ }
+ if (val->client) {
krb5_free_principal(context, val->client);
- if (val->subkey)
+ val->client = 0;
+ }
+ if (val->subkey) {
krb5_free_keyblock(context, val->subkey);
- if (val->authorization_data)
- krb5_free_authdata(context, val->authorization_data);
- return;
+ val->subkey = 0;
+ }
+ if (val->authorization_data) {
+ krb5_free_authdata(context, val->authorization_data);
+ val->authorization_data = 0;
+ }
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_xfree(*temp);
}
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_context context;
krb5_authenticator FAR *val;
{
- if (val->checksum)
- krb5_free_checksum(context, val->checksum);
- if (val->client)
- krb5_free_principal(context, val->client);
- if (val->subkey)
- krb5_free_keyblock(context, val->subkey);
- if (val->authorization_data)
- krb5_free_authdata(context, val->authorization_data);
+ krb5_free_authenticator_contents(context, val);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_context context;
register krb5_checksum *val;
{
- if (val->contents)
- krb5_xfree(val->contents);
+ krb5_free_checksum_contents(context, val);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_context context;
register krb5_checksum *val;
{
- if (val->contents)
+ if (val->contents) {
krb5_xfree(val->contents);
- return;
+ val->contents = 0;
+ }
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->enc_part.ciphertext.data)
krb5_xfree(val->enc_part.ciphertext.data);
krb5_xfree(val);
- return;
}
/*
krb5_context context;
krb5_creds FAR *val;
{
- if (val->client)
+ if (val->client) {
krb5_free_principal(context, val->client);
- if (val->server)
+ val->client = 0;
+ }
+ if (val->server) {
krb5_free_principal(context, val->server);
+ val->server = 0;
+ }
if (val->keyblock.contents) {
memset((char *)val->keyblock.contents, 0, val->keyblock.length);
krb5_xfree(val->keyblock.contents);
+ val->keyblock.contents = 0;
}
- if (val->ticket.data)
+ if (val->ticket.data) {
krb5_xfree(val->ticket.data);
- if (val->second_ticket.data)
+ val->ticket.data = 0;
+ }
+ if (val->second_ticket.data) {
krb5_xfree(val->second_ticket.data);
- if (val->addresses)
+ val->second_ticket.data = 0;
+ }
+ if (val->addresses) {
krb5_free_addresses(context, val->addresses);
- if (val->authdata)
+ val->addresses = 0;
+ }
+ if (val->authdata) {
krb5_free_authdata(context, val->authdata);
- return;
+ val->authdata = 0;
+ }
}
KRB5_DLLIMP void KRB5_CALLCONV
{
register krb5_cred_info **temp;
- if (val->r_address)
- krb5_free_address(context, val->r_address);
- if (val->s_address)
- krb5_free_address(context, val->s_address);
+ if (val->r_address) {
+ krb5_free_address(context, val->r_address);
+ val->r_address = 0;
+ }
+ if (val->s_address) {
+ krb5_free_address(context, val->s_address);
+ val->s_address = 0;
+ }
if (val->ticket_info) {
for (temp = val->ticket_info; *temp; temp++) {
krb5_xfree((*temp));
}
krb5_xfree(val->ticket_info);
+ val->ticket_info = 0;
}
- return;
}
{
krb5_free_cred_contents(context, val);
krb5_xfree(val);
- return;
}
if (val->data)
krb5_xfree(val->data);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_context context;
krb5_data FAR * val;
{
- if (val->data)
+ if (val->data) {
krb5_xfree(val->data);
- return;
+ val->data = 0;
+ }
}
void krb5_free_etype_info(context, info)
if (val->caddrs)
krb5_free_addresses(context, val->caddrs);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->authorization_data)
krb5_free_authdata(context, val->authorization_data);
krb5_xfree(val);
- return;
}
if (val->e_data.data)
krb5_xfree(val->e_data.data);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->enc_part2)
krb5_free_enc_kdc_rep_part(context, val->enc_part2);
krb5_xfree(val);
- return;
}
if (val->second_ticket)
krb5_free_tickets(context, val->second_ticket);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (key->contents) {
memset(key->contents, 0, key->length);
krb5_xfree(key->contents);
+ key->contents = 0;
}
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
{
krb5_free_keyblock_contents(context, val);
krb5_xfree(val);
- return;
}
for (temp = val; *temp; temp++)
krb5_xfree(*temp);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_xfree(*temp);
}
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->realm.data)
krb5_xfree(val->realm.data);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->enc_part.ciphertext.data)
krb5_xfree(val->enc_part.ciphertext.data);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->s_address)
krb5_free_address(context, val->s_address);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
if (val->element)
krb5_free_pwd_sequences(context, val->element);
krb5_xfree(val);
- return;
}
krb5_context context;
passwd_phrase_element FAR * FAR *val;
{
- if ((*val)->passwd)
+ if ((*val)->passwd) {
krb5_xfree((*val)->passwd);
- if ((*val)->phrase)
+ (*val)->passwd = 0;
+ }
+ if ((*val)->phrase) {
krb5_xfree((*val)->phrase);
- return;
+ (*val)->phrase = 0;
+ }
}
if (val->checksum)
krb5_free_checksum(context, val->checksum);
krb5_xfree(val);
- return;
}
if (val->enc_part2)
krb5_free_enc_tkt_part(context, val->enc_part2);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
for (temp = val; *temp; temp++)
krb5_free_ticket(context, *temp);
krb5_xfree(val);
- return;
}
if (val->authenticator)
krb5_free_authenticator(context, val->authenticator);
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
{
if (val)
krb5_xfree(val);
- return;
}
KRB5_DLLIMP void KRB5_CALLCONV
krb5_free_data_contents(ctx, &sc->sam_response_prompt);
if (sc->sam_pk_for_sad.data)
krb5_free_data_contents(ctx, &sc->sam_pk_for_sad);
- if (sc->sam_cksum.contents)
+ if (sc->sam_cksum.contents) {
krb5_xfree(sc->sam_cksum.contents);
+ sc->sam_cksum.contents = 0;
+ }
}
KRB5_DLLIMP void KRB5_CALLCONV
return;
if (psr->sam_key.contents)
krb5_free_keyblock_contents(ctx, &psr->sam_key);
- if (psr->client)
+ if (psr->client) {
krb5_free_principal(ctx, psr->client);
+ psr->client = 0;
+ }
if (psr->msd.data)
krb5_free_data_contents(ctx, &psr->msd);
}
return;
krb5_xfree(pa_enc_ts);
}
-
* structures.
*
*/
-#include <k5-int.h>
+#include "k5-int.h"
#include "cleanup.h"
#include "auth_con.h"
scratch1, &privmsg.enc_part)))
goto clean_encpart;
- /* put last block into the i_vector */
-
- if (i_vector)
- memcpy(i_vector,
- privmsg.enc_part.ciphertext.data +
- (privmsg.enc_part.ciphertext.length - blocksize),
- blocksize);
-
if ((retval = encode_krb5_priv(&privmsg, &scratch2)))
goto clean_encpart;
/* generate subkey if needed */
- if ((ap_req_options & AP_OPTS_USE_SUBKEY)&&(!(*auth_context)->local_subkey))
+ if ((ap_req_options & AP_OPTS_USE_SUBKEY)&&(!(*auth_context)->local_subkey)) {
+ /* Provide some more fodder for random number code.
+ This isn't strong cryptographically; the point here is not
+ to guarantee randomness, but to make it less likely that multiple
+ sessions could pick the same subkey. */
+ struct {
+ krb5_int32 sec, usec;
+ } rnd_data;
+ krb5_data d;
+ krb5_crypto_us_timeofday (&rnd_data.sec, &rnd_data.usec);
+ d.length = sizeof (rnd_data);
+ d.data = (char *) &rnd_data;
+ (void) krb5_c_random_seed (context, &d);
+
if ((retval = krb5_generate_subkey(context, &(in_creds)->keyblock,
&(*auth_context)->local_subkey)))
goto cleanup;
+ }
if (in_data) {
if ((*auth_context)->req_cksumtype == 0x8003) {
* krb5_mk_safe()
*/
-#include <k5-int.h>
+#include "k5-int.h"
#include "cleanup.h"
#include "auth_con.h"
krb5_address * plocal_fulladdr = NULL;
krb5_address remote_fulladdr;
krb5_address local_fulladdr;
+ krb5_cksumtype sumtype;
CLEANUP_INIT(2);
}
}
+ {
+ unsigned int nsumtypes;
+ unsigned int i;
+ krb5_cksumtype *sumtypes;
+ retval = krb5_c_keyed_checksum_types (context, keyblock->enctype,
+ &nsumtypes, &sumtypes);
+ if (retval) {
+ CLEANUP_DONE ();
+ goto error;
+ }
+ if (nsumtypes == 0) {
+ retval = KRB5_BAD_ENCTYPE;
+ krb5_free_cksumtypes (context, sumtypes);
+ CLEANUP_DONE ();
+ goto error;
+ }
+ for (i = 0; i < nsumtypes; i++)
+ if (auth_context->safe_cksumtype == sumtypes[i])
+ break;
+ if (i == nsumtypes)
+ i = 0;
+ sumtype = sumtypes[i];
+ krb5_free_cksumtypes (context, sumtypes);
+ }
if ((retval = krb5_mk_safe_basic(context, userdata, keyblock, &replaydata,
plocal_fulladdr, premote_fulladdr,
- auth_context->safe_cksumtype, outbuf))) {
+ sumtype, outbuf))) {
CLEANUP_DONE();
goto error;
}
#include "k5-int.h"
#include <stdio.h>
#include <time.h>
-#include <syslog.h>
#ifdef _MSDOS
#define getpid _getpid
#include <process.h>
retval = decode_krb5_etype_info(&scratch, &etype_info);
if (retval)
return retval;
+ if (etype_info[0] == NULL) {
+ krb5_free_etype_info(context, etype_info);
+ etype_info = NULL;
+ }
}
}
krb5_data * scratch;
krb5_pa_data * pa;
+ if (prompter == NULL)
+ return KRB5_LIBOS_CANTREADPWD;
+
tmpsam.length = in_padata->length;
tmpsam.data = (char *) in_padata->contents;
if (ret = decode_krb5_sam_challenge(&tmpsam, &sam_challenge))
}
return ret;
}
+ if (etype_info[0] == NULL) {
+ krb5_free_etype_info(context, etype_info);
+ etype_info = NULL;
+ break;
+ }
salt->data = (char *) etype_info[0]->salt;
salt->length = etype_info[0]->length;
*etype = etype_info[0]->etype;
-#include <k5-int.h>
+#include "k5-int.h"
#include "cleanup.h"
#include "auth_con.h"
* krb5_rd_priv()
*/
-#include <k5-int.h>
+#include "k5-int.h"
#include "cleanup.h"
#include "auth_con.h"
&privmsg->enc_part, &scratch)))
goto cleanup_scratch;
- /* if i_vector is set, put last block into the i_vector */
- if (i_vector)
- memcpy(i_vector,
- privmsg->enc_part.ciphertext.data +
- (privmsg->enc_part.ciphertext.length - blocksize),
- blocksize);
-
/* now decode the decrypted stuff */
if ((retval = decode_krb5_enc_priv_part(&scratch, &privmsg_enc_part)))
goto cleanup_scratch;
enctype, &ktent)))
return retval;
- if ((retval = krb5_decrypt_tkt_part(context, &ktent.key, req->ticket)))
- return retval;
+ retval = krb5_decrypt_tkt_part(context, &ktent.key, req->ticket);
+ /* Upon error, Free keytab entry first, then return */
(void) krb5_kt_free_entry(context, &ktent);
return retval;
* krb5_rd_safe()
*/
-#include <k5-int.h>
+#include "k5-int.h"
#include "cleanup.h"
#include "auth_con.h"
#define NEED_SOCKETS
#include "k5-int.h"
#include "auth_con.h"
-#include "com_err.h"
#include <errno.h>
#include <stdio.h>
#include <string.h>
static char *sendauth_version = "KRB5_SENDAUTH_V1.0";
-KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
-krb5_recvauth(context, auth_context,
- /* IN */
- fd, appl_version, server, flags, keytab,
- /* OUT */
- ticket)
- krb5_context context;
- krb5_auth_context FAR * auth_context;
- krb5_pointer fd;
- char FAR * appl_version;
- krb5_principal server;
- krb5_int32 flags;
- krb5_keytab keytab;
- krb5_ticket FAR * FAR * ticket;
+krb5_error_code
+recvauth_common(krb5_context context,
+ krb5_auth_context FAR * auth_context,
+ /* IN */
+ krb5_pointer fd,
+ char FAR *appl_version,
+ krb5_principal server,
+ krb5_int32 flags,
+ krb5_keytab keytab,
+ /* OUT */
+ krb5_ticket FAR * FAR * ticket,
+ krb5_data FAR *version)
{
krb5_auth_context new_auth_context;
krb5_flags ap_option;
*/
if ((retval = krb5_read_message(context, fd, &inbuf)))
return(retval);
- if (strcmp(inbuf.data, appl_version)) {
+ if (appl_version && strcmp(inbuf.data, appl_version)) {
krb5_xfree(inbuf.data);
if (!problem)
problem = KRB5_SENDAUTH_BADAPPLVERS;
}
- krb5_xfree(inbuf.data);
+ if (version && !problem)
+ *version = inbuf;
+ else
+ krb5_xfree(inbuf.data);
/*
* OK, now check the problem variable. If it's zero, we're
* fine and we can continue. Otherwise, we have to signal an
}
return retval;
}
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_recvauth(context, auth_context,
+ /* IN */
+ fd, appl_version, server, flags, keytab,
+ /* OUT */
+ ticket)
+ krb5_context context;
+ krb5_auth_context FAR * auth_context;
+ krb5_pointer fd;
+ char FAR * appl_version;
+ krb5_principal server;
+ krb5_int32 flags;
+ krb5_keytab keytab;
+ krb5_ticket FAR * FAR * ticket;
+{
+ return recvauth_common (context, auth_context, fd, appl_version,
+ server, flags, keytab, ticket, 0);
+}
+
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_recvauth_version(krb5_context context,
+ krb5_auth_context FAR *auth_context,
+ /* IN */
+ krb5_pointer fd,
+ krb5_principal server,
+ krb5_int32 flags,
+ krb5_keytab keytab,
+ /* OUT */
+ krb5_ticket FAR * FAR *ticket,
+ krb5_data FAR *version)
+{
+ return recvauth_common (context, auth_context, fd, 0,
+ server, flags, keytab, ticket, version);
+}
#define NEED_SOCKETS
#include "k5-int.h"
-#include "com_err.h"
#include "auth_con.h"
#include <errno.h>
#include <stdio.h>
if (!in_creds || !in_creds->ticket.length) {
if (ccache)
use_ccache = ccache;
- else if ((retval = krb5_cc_default(context, &use_ccache)))
+ else if ((retval = krb5int_cc_default(context, &use_ccache)))
goto error_return;
}
if (!in_creds) {
credsp = in_creds;
}
- if ((retval = krb5_mk_req_extended(context, auth_context, ap_req_options,
- in_data, credsp, &outbuf)))
- goto error_return;
+ if (ap_req_options & AP_OPTS_USE_SUBKEY) {
+ /* Provide some more fodder for random number code.
+ This isn't strong cryptographically; the point here is
+ not to guarantee randomness, but to make it less likely
+ that multiple sessions could pick the same subkey. */
+ char rnd_data[1024];
+ size_t len;
+ krb5_data d;
+ d.length = sizeof (rnd_data);
+ d.data = rnd_data;
+ len = sizeof (rnd_data);
+ if (getpeername (*(int*)fd, (struct sockaddr *) rnd_data, &len) == 0) {
+ d.length = len;
+ (void) krb5_c_random_seed (context, &d);
+ }
+ len = sizeof (rnd_data);
+ if (getsockname (*(int*)fd, (struct sockaddr *) rnd_data, &len) == 0) {
+ d.length = len;
+ (void) krb5_c_random_seed (context, &d);
+ }
+ }
+
+ if ((retval = krb5_mk_req_extended(context, auth_context,
+ ap_req_options, in_data, credsp,
+ &outbuf)))
+ goto error_return;
/*
* First write the length of the AP_REQ message, then write
krb5_octet *bp;
size_t remain;
krb5_int32 obuf;
+ size_t vecsize;
required = 0;
bp = *buffer;
if (auth_context->i_vector) {
kret = krb5_c_block_size(kcontext,
auth_context->keyblock->enctype,
- &obuf);
+ &vecsize);
} else {
- obuf = 0;
+ vecsize = 0;
}
-
+ obuf = vecsize;
+ if (obuf != vecsize)
+ kret = EINVAL;
+
if (!kret)
(void) krb5_ser_pack_int32(obuf, &bp, &remain);
*/
#include "krb5.h"
+#include "kerberosIV/krb.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
krb5_free_principal(ctx, princ);
}
+void test_524_conv_principal(ctx, name)
+ krb5_context ctx;
+ char *name;
+{
+ krb5_principal princ = 0;
+ krb5_error_code retval;
+ char aname[ANAME_SZ+1], inst[INST_SZ+1], realm[REALM_SZ+1];
+
+ aname[ANAME_SZ] = inst[INST_SZ] = realm[REALM_SZ] = 0;
+ retval = krb5_parse_name(ctx, name, &princ);
+ if (retval) {
+ com_err("krb5_parse_name", retval, 0);
+ goto fail;
+ }
+ retval = krb5_524_conv_principal(ctx, princ, aname, inst, realm);
+ if (retval) {
+ com_err("krb5_524_conv_principal", retval, 0);
+ goto fail;
+ }
+ printf("524_converted_principal(%s): '%s' '%s' '%s'\n",
+ name, aname, inst, realm);
+ fail:
+ if (princ)
+ krb5_free_principal (ctx, princ);
+}
+
void test_parse_name(ctx, name)
krb5_context ctx;
const char *name;
{
fprintf(stderr, "%s: Usage: %s 425_conv_principal <name> <inst> <realm\n",
progname, progname);
+ fprintf(stderr, "\t%s 524_conv_principal <name>\n", progname);
fprintf(stderr, "\t%s parse_name <name>\n", progname);
fprintf(stderr, "\t%s set_realm <name> <realm>\n", progname);
fprintf(stderr, "\t%s string_to_timestamp <time>\n", progname);
argc--; argv++;
if (!argc) usage(progname);
test_string_to_timestamp(ctx, *argv);
+ } else if (strcmp(*argv, "524_conv_principal") == 0) {
+ argc--; argv++;
+ if (!argc) usage(progname);
+ test_524_conv_principal(ctx, *argv);
}
else
usage(progname);
kdc = KERBEROS.CYGNUS.COM
admin_server = KERBEROS.MIT.EDU
}
+ stanford.edu = {
+ v4_realm = IR.STANFORD.EDU
+ }
+ LONGNAMES.COM = {
+ v4_realm = SOME-REALLY-LONG-REALM-NAME-V4-CANNOT-HANDLE.COM
+ }
[domain_realm]
.mit.edu = ATHENA.MIT.EDU
425_converted principal(rcmd, uunet, UU.NET): 'host/uunet.uu.net@UU.NET'
425_converted principal(zephyr, zephyr, ATHENA.MIT.EDU): 'zephyr/zephyr@ATHENA.MIT.EDU'
425_converted principal(kadmin, ATHENA.MIT.EDU, ATHENA.MIT.EDU): 'kadmin/ATHENA.MIT.EDU@ATHENA.MIT.EDU'
+524_converted_principal(host/e40-po.mit.edu@ATHENA.MIT.EDU): 'rcmd' 'e40-po' 'ATHENA.MIT.EDU'
+524_converted_principal(host/foobar.stanford.edu@stanford.edu): 'rcmd' 'foobar' 'IR.STANFORD.EDU'
old principal: marc@MIT.EDU, modified principal: marc@CYGNUS.COM
(options->flags & KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL)) {
if (options->ap_req_nofail)
goto cleanup;
- } else if ((ret2 = krb5_appdefault_boolean(context,
+ } else if ((ret2 = krb5_libdefault_boolean(context,
&creds->client->realm,
"verify_ap_req_nofail",
&nofail))
{
assert (initialized);
-#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh)
+#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh) || defined(__MACH__)
krb5_stdcc_shutdown();
#endif
+2001-12-03 Miro Jurisic <meeroh@mit.edu>
+
+ * c_ustime.c: punted the accurate microseconds timing code because it
+ wasn't so accurate after all.
+
+2000-11-27 Alexandra Ellwood <lxs@mit.edu>
+
+ * read_pwd.c: Removed #defines for Mac OS X (__MACH__) because we
+ now export krb5_read_password on Mac OS X
+
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * localaddr.c: Fixed typo.
+ * localaddr.c: Added a special krb5_os_localaddr for Mac OS 9
+ which looks up the addresses without querying DNS synchronously
+ * prompter.c, promptusr.c, read_pwd.c: We now export
+ krb5_prompter_posix and krb5_read_password on Mac OS X
+ * c_us_time.c: Updated Utilities.h #include
+ * c_us_time.c: Fix the sleep queue notification code to
+ only run on machines with power management
+ * ccdefname.c, init_os_ctx.c: Updated Mac OS #defines and #includes
+ for new header layout and Mac OS X frameworks
+
+2001-02-05 Tom Yu <tlyu@mit.edu>
+
+ * prompter.c (krb5_prompter_posix): Fix up terminal modes if we're
+ interrupted. [reported by Booker Bense] [pullup from trunk]
+
+2001-02-02 Ken Raeburn <raeburn@mit.edu>
+
+ * localaddr.c (foreach_localaddr): Increase buffer space initially
+ allocated. Add more slop space at the end that must remain unused
+ before we stop growing the buffer. Impose a maximum size on the
+ buffer. Handle possibility of returned ifc_len being larger than
+ the supplied buffer.
+
+2001-01-30 Ken Raeburn <raeburn@mit.edu>
+
+ * changepw.c (fixup_ports): New function, uses correct level of
+ indirection for elements of socket address array.
+ (krb5_locate_kpasswd): Call fixup_ports.
+
+2001-01-24 Miro Jurisic <meeroh@mit.edu>
+
+ * c_us_time.c: Fix the sleep queue notification code to
+ avoid denying sleep requests
+
+2000-12-19 Miro Jurisic <meeroh@mit.edu>
+
+ * c_us_time.c: Fix the sleep queue notification code to
+ build with Universal Headers 3.3
+
+2000-11-29 Miro Jurisic <meeroh@mit.edu>
+
+ * c_us_time.c: Install a callback in the Mac OS sleep
+ queue to get notification of the machine coming out
+ of sleep, in order to refresh the cached uptime to
+ real time offset
+
+2000-10-28 Miro Jurisic <meeroh@mit.edu>
+
+ * c_ustime.c: Fixed epoch calculation under Mac OS 9 Carbon and Mac OS X
+
+2000-10-16 Miro Jurisic <meeroh@mit.edu>
+
+ * init_os_ctx.c: Use PreferencesLib to discover config files on Mac OS X
+
+2000-10-02 Alexandra Ellwood <lxs@mit.edu>
+
+ * ccdefname.c, init_os_ctx.c, prompter.c, prompterusr.c. read_pwd.c
+ timeofday.c: Added #defines for Mac OS X (__MACH__) to mimic macintosh
+ behavior
+
+2000-09-28 Miro Jurisic <meeroh@mit.edu>
+
+ * c_us_time.c: Fixed Mac code to use the correct epoch
+
+2000-09-23 Miro Jurisic <meeroh@mit.edu>
+
+ * c_us_time.c: Added modifications to Mac OS Microseconds timing
+ to work properly under Carbon.
+
+2000-06-19 Ken Raeburn <raeburn@mit.edu>
+
+ * localaddr.c (foreach_localaddr): Use SIOCGSIZIFCONF ioctl if
+ available to get the buffer size needed for SIOCGIFCONF, and skip
+ the silly heuristics if it returns a reasonable value.
+
+2000-06-14 Miro Jurisic <meeroh@mit.edu>
+
+ * init_os_ctx.c (os_get_default_config_files):
+ Return ENOENT when file is not found on MacOS (not ENFILE)
+
+2000-06-09 Miro Jurisic <meeroh@mit.edu>
+
+ * init_os_ctx.c (os_get_default_config_files):
+ Eliminated some dead code
+
+2000-06-09 Miro Jurisic <meeroh@mit.edu>
+
+ * init_os_ctx.c (os_get_default_config_files): Use Kerberos
+ Preferences library to locate the config files on Mac OS
+
+2000-05-17 Nalin Dahyabhai <nalin@redhat.com>
+
+ * an_to_ln.c (do_replacement): Don't overflow buffers "in" or "out".
+ * hst_realm.c (krb5_try_realm_txt_rr): Don't overfill "host" when
+ malformed DNS responses are received.
+
+2000-05-15 Jeffrey Altman <jaltman@columbia.edu>
+
+ * hst_realm.c (krb5_get_host_realm)
+ remove the searchlist and defaultrealm _kerberos queries
+
+2000-05-09 Alexandra Ellwood <lxs@mit.edu>
+
+ *localaddr.c: Fixed the local_addr_fallback_kludge so that it actually does something.
+ Before that the error code it was handling was blowing it away in cleanup.
+
+2000-04-28 Nalin Dahyabhai <nalin@redhat.com>
+
+ * ccdefname.c (get_from_os): Don't overflow buffer "name_buf".
+ * kuserok.c (krb5_kuserok): Don't overflow buffer "pbuf".
+
+2000-04-22 Ken Raeburn <raeburn@mit.edu>
+
+ * localaddr.c: Include stddef.h.
+ (foreach_localaddr): Check each address against previously used
+ addresses, and skip duplicates, in case multiple interfaces have
+ the same address. If called functions fail, drop out of loop and
+ return nonzero.
+ (krb5_os_localaddr): Increment count of addresses to include null
+ pointer terminator. Delete check for zero count.
+
+2000-04-18 Danilo Almeida <dalmeida@mit.edu>
+
+ * prompter.c (krb5int_set_prompt_types): Set to actual value
+ intead of 0.
+
+2000-4-13 Alexandra Ellwood <lxs@mit.edu>
+
+ * init_os_ctx.c: Added support to store a krb5_principal in the os_context
+ along with the default ccache name (if known, this principal is the same
+ as the last time we looked at the ccache.
+ * ccdefname.c: Added support to store a krb5_principal in the os_context
+ along with the default ccache name (if known, this principal is the same
+ as the last time we looked at the ccache.
+
+2000-04-04 Ken Raeburn <raeburn@mit.edu>
+
+ * locate_kdc.c (maybe_use_dns): Renamed from _krb5_use_dns. Now
+ takes an arg to indicate a key to look up in krb5.conf, falling
+ back to "dns_fallback", and an arg indicating the default value if
+ no config file entries match.
+ (_krb5_use_dns_realm): New routine; use "dns_lookup_realm" and
+ KRB5_DNS_LOOKUP_REALM setting.
+ (_krb5_use_dns_kdc): New routine; use "dns_lookup_kdc" and
+ KRB5_DNS_LOOKUP_KDC.
+ (krb5_locate_kdc): Call _krb5_use_dns_kdc.
+ * changepw.c (krb5_locate_kpasswd): Call _krb5_use_dns_kdc.
+ * def_realm.c (krb5_get_default_realm): Call _krb5_use_dns_realm.
+ * hst_realm.c (krb5_get_host_realm): Call _krb5_use_dns_realm.
+
+2000-03-20 Miro Jurisic <meeroh@mit.edu>
+
+ * def_realm.c (krb5_free_default_realm): Added, use to free
+ result of krb5_get_default_realm
+
2000-03-15 Danilo Almeida <dalmeida@mit.edu>
* prompter.c: Add krb5int_set_prompt_types() and
strncpy(op, cp, match_match.rm_so);
op += match_match.rm_so;
}
- strcpy(op, repl);
- op += strlen(repl);
+ strncpy(op, repl, MAX_FORMAT_BUFFER - 1 - (op - out));
+ op += strlen(op);
cp += match_match.rm_eo;
if (!doall)
- strcpy(op, cp);
+ strncpy(op, cp, MAX_FORMAT_BUFFER - 1 - (op - out));
matched = 1;
}
else {
- strcpy(op, cp);
+ strncpy(op, cp, MAX_FORMAT_BUFFER - 1 - (op - out));
matched = 0;
}
} while (doall && matched);
strncpy(op, cp, sdispl);
op += sdispl;
}
- strcpy(op, repl);
+ strncpy(op, repl, MAX_FORMAT_BUFFER - 1 - (op - out));
op += strlen(repl);
cp += edispl;
if (!doall)
- strcpy(op, cp);
+ strncpy(op, cp, MAX_FORMAT_BUFFER - 1 - (op - out));
matched = 1;
}
else {
- strcpy(op, cp);
+ strncpy(op, cp, MAX_FORMAT_BUFFER - 1 - (op - out));
matched = 0;
}
} while (doall && matched);
#else /* HAVE_REGEXP_H */
- strcpy(out, in);
+ memcpy(out, in, MAX_FORMAT_BUFFER);
#endif /* HAVE_REGCOMP */
}
* Prime the buffers. Copy input string to "out" to simulate it
* being the result of an initial iteration.
*/
- strcpy(out, string);
+ strncpy(out, string, MAX_FORMAT_BUFFER - 1);
+ out[MAX_FORMAT_BUFFER - 1] = '\0';
in[0] = '\0';
kret = 0;
/*
out = ep;
/* Do the replacemenbt */
+ memset(out, '\0', MAX_FORMAT_BUFFER);
do_replacement(rule, repl, doglobal, in, out);
free(rule);
free(repl);
#include <DriverServices.h> /* Nanosecond timing */
#include <CodeFragments.h> /* Check for presence of UpTime */
#include <Math64.h> /* 64-bit integer math */
+#include <KerberosSupport/Utilities.h> /* Mac time -> UNIX time conversion */
+#include <Power.h> /* Sleep queue */
/* Mac Cincludes */
#include <string.h>
#include <stddef.h>
static krb5_int32 last_sec = 0, last_usec = 0;
+static int gResetCachedDifference = 0;
+static SleepQRec gSleepQRecord;
+static SleepQUPP gSleepQUPP;
/* Check for availability of microseconds or better timer */
Boolean HaveAccurateTime ();
UInt32 *residualNanoseconds /* Fractional second */
);
+/* Convert Microseconds to date and time */
+void MicrosecondsToSecsMicrosecs (
+ UnsignedWide eventTime, /* Value to convert */
+ UInt32 *eventSeconds, /* Result goes here */
+ UInt32 *residualMicroseconds /* Fractional second */
+ );
+
+/* Sleep notification callback in needed to reset cached
+difference when the machine goes to sleep */
+void InstallSleepNotification ();
+void RemoveSleepNotification ();
+pascal long SleepNotification (
+ SInt32 message,
+ SleepQRecPtr qRecPtr);
+
/*
* The Unix epoch is 1/1/70, the Mac epoch is 1/1/04.
*
/* Returns the GMT in seconds (and fake microseconds) using the Unix epoch */
-/*
- * Note that unix timers are guaranteed that consecutive calls to timing functions will
- * always return monotonically increasing values for time; even if called within one microsecond,
- * they must increase from one call to another. We must preserve this property in this code,
- * even though Mac UpTime does not make such guarantees... (actually it does, but it measures in
- * units that can be finer than 1 microsecond, so conversion can cause repeat microsecond values
- */
-
krb5_error_code
krb5_crypto_us_timeofday(seconds, microseconds)
krb5_int32 *seconds, *microseconds;
krb5_int32 sec, usec;
time_t the_time;
- GetDateTime (&the_time);
-
- sec = the_time -
- ((66 * 365 * 24 * 60 * 60) + (17 * 24 * 60 * 60) +
- (getTimeZoneOffset() * 60 * 60));
-
-#if TARGET_CPU_PPC /* Only PPC has accurate time */
- if (HaveAccurateTime ()) { /* Does hardware support accurate time? */
-
- AbsoluteTime absoluteTime;
- UInt32 nanoseconds;
-
- absoluteTime = UpTime ();
- AbsoluteToSecsNanosecs (absoluteTime, &sec, &nanoseconds);
-
- usec = nanoseconds / 1000;
- } else
-#endif /* TARGET_CPU_PPC */
- {
- GetDateTime (&sec);
- usec = 0;
- }
+ GetDateTime (&sec);
+ usec = 0;
/* Fix secs to UNIX epoch */
- sec -= ((66 * 365 * 24 * 60 * 60) + (17 * 24 * 60 * 60) +
- (getTimeZoneOffset() * 60 * 60));
-
+ mac_time_to_unix_time (&sec);
+
/* Make sure that we are _not_ repeating */
if (sec < last_sec) { /* Seconds should be at least equal to last seconds */
return 0;
}
-/* Check if we have microsecond or better timer */
-
-Boolean HaveAccurateTime ()
-{
- static Boolean alreadyChecked = false;
- static haveAccurateTime = false;
-
- if (!alreadyChecked) {
- alreadyChecked = true;
- haveAccurateTime = false;
-#if TARGET_CPU_PPC
- if ((Ptr) UpTime != (Ptr) kUnresolvedCFragSymbolAddress) {
- UInt32 minAbsoluteTimeDelta;
- UInt32 theAbsoluteTimeToNanosecondNumerator;
- UInt32 theAbsoluteTimeToNanosecondDenominator;
- UInt32 theProcessorToAbsoluteTimeNumerator;
- UInt32 theProcessorToAbsoluteTimeDenominator;
-
- GetTimeBaseInfo (
- &minAbsoluteTimeDelta,
- &theAbsoluteTimeToNanosecondNumerator,
- &theAbsoluteTimeToNanosecondDenominator,
- &theProcessorToAbsoluteTimeNumerator,
- &theProcessorToAbsoluteTimeDenominator);
-
- /* minAbsoluteTimeDelta is the period in which Uptime is updated, in absolute time */
- /* We convert it to nanoseconds and compare it with .5 microsecond */
-
- if (minAbsoluteTimeDelta * theAbsoluteTimeToNanosecondNumerator <
- 500 * theAbsoluteTimeToNanosecondDenominator) {
- haveAccurateTime = true;
- }
- }
-#endif /* TARGET_CPU_PPC */
- }
-
- return haveAccurateTime;
-}
-
-/* Convert nanoseconds to date and time */
-
-void AbsoluteToSecsNanosecs (
- AbsoluteTime eventTime, /* Value to convert */
- UInt32 *eventSeconds, /* Result goes here */
- UInt32 *residualNanoseconds /* Fractional second */
- )
-{
- UInt64 eventNanoseconds;
- UInt64 eventSeconds64;
- static const UInt64 kTenE9 = U64SetU (1000000000);
- static UInt64 gNanosecondsAtStart = U64SetU (0);
-
- /*
- * If this is the first call, compute the offset between
- * GetDateTime and UpTime.
- */
- if (U64Compare (gNanosecondsAtStart, U64SetU (0)) == 0) {
- UInt32 secondsAtStart;
- AbsoluteTime absoluteTimeAtStart;
- UInt64 upTimeAtStart;
- UInt64 nanosecondsAtStart;
-
- GetDateTime (&secondsAtStart);
- upTimeAtStart = UnsignedWideToUInt64 (AbsoluteToNanoseconds (UpTime()));
- nanosecondsAtStart = U64SetU (secondsAtStart);
- nanosecondsAtStart = U64Multiply (nanosecondsAtStart, kTenE9);
- gNanosecondsAtStart = U64Subtract (nanosecondsAtStart, upTimeAtStart);
- }
- /*
- * Convert the event time (UpTime value) to nanoseconds and add
- * the local time epoch.
- */
- eventNanoseconds = UnsignedWideToUInt64 (AbsoluteToNanoseconds (eventTime));
- eventNanoseconds = U64Add (gNanosecondsAtStart, eventNanoseconds);
- /*
- * eventSeconds = eventNanoseconds /= 10e9;
- * residualNanoseconds = eventNanoseconds % 10e9;
- * Finally, compute the local time (seconds) and fraction.
- */
- eventSeconds64 = U64Div (eventNanoseconds, kTenE9);
- eventNanoseconds = U64Subtract (eventNanoseconds, U64Multiply (eventSeconds64, kTenE9));
- *eventSeconds = (UInt64ToUnsignedWide (eventSeconds64)).lo;
- *residualNanoseconds = (UInt64ToUnsignedWide (eventNanoseconds)).lo;
-}
#elif defined(_WIN32)
/* Microsoft Windows NT and 95 (32bit) */
#include "k5-int.h"
#include <stdio.h>
-#ifdef macintosh
-#include "CCache.h"
+#if TARGET_OS_MAC
+#include <CredentialsCache/CredentialsCache.h>
#endif
#if defined(_WIN32)
if (get_from_registry_indirect(name_buf, name_size) != 0)
return 0;
- strncpy(name_buf, prefix, name_size);
+ strncpy(name_buf, prefix, name_size - 1);
name_buf[name_size - 1] = 0;
size = name_size - strlen(prefix);
if (size > 0)
}
#endif
-#if defined (macintosh)
+#if defined (macintosh) || defined(__MACH__)
static krb5_error_code get_from_os(char *name_buf, int name_size)
{
return ENOMEM;
strcpy(new_name, name_buf);
+ if (!os_ctx->default_ccname || (strcmp(os_ctx->default_ccname, new_name) != 0)) {
+ /* the ccache changed... forget the old principal */
+ if (os_ctx->default_ccprincipal)
+ krb5_free_principal (context, os_ctx->default_ccprincipal);
+ os_ctx->default_ccprincipal = 0; /* we don't care until we use it */
+ }
+
if (os_ctx->default_ccname)
free(os_ctx->default_ccname);
* Wrapper function for the two backends
*/
+static void
+fixup_ports (struct sockaddr *addr_p, int naddrs, int port)
+{
+ /* Ick: In this version of krb5_locate_foo, we have a pointer to a
+ pointer to an array of sockaddr_in structures -- NOT an array
+ of pointers like we should have. */
+ int i;
+ port = htons (port);
+ if (addr_p->sa_family != AF_INET)
+ abort ();
+ for (i = 0; i < naddrs; i++) {
+ struct sockaddr_in *sinp = (struct sockaddr_in *) &addr_p[i];
+ sinp->sin_port = port;
+ }
+}
+
static krb5_error_code
-krb5_locate_kpasswd(context, realm, addr_pp, naddrs, master_index, nmasters)
+krb5_locate_kpasswd(context, realm, addr_pp, naddrs)
krb5_context context;
const krb5_data *realm;
struct sockaddr **addr_pp;
int *naddrs;
- int *master_index;
- int *nmasters;
{
krb5_error_code code;
int i;
-#ifdef KRB5_DNS_LOOKUP
- struct sockaddr *admin_addr_p, *kdc_addr_p;
- int nadmin_addrs, nkdc_addrs;
- int j;
-#endif /* KRB5_DNS_LOOKUP */
/*
* We always try the local file first
*/
- code = krb5_locate_srv_conf(context, realm, "kpasswd_server", addr_pp, naddrs,
- master_index, nmasters);
+ code = krb5_locate_srv_conf(context, realm, "kpasswd_server",
+ addr_pp, naddrs, 0);
if (code) {
- code = krb5_locate_srv_conf(context, realm, "admin_server", addr_pp, naddrs,
- master_index, nmasters);
+ code = krb5_locate_srv_conf(context, realm, "admin_server",
+ addr_pp, naddrs, 0);
if ( !code ) {
- /* success with admin_server but now we need to change the port */
- /* number to use DEFAULT_KPASSWD_PORT. */
- for ( i=0;i<*naddrs;i++ ) {
- struct sockaddr_in *sin = (struct sockaddr_in *) addr_pp[i];
- sin->sin_port = htons(DEFAULT_KPASSWD_PORT);
- }
+ /* Success with admin_server but now we need to change the
+ port number to use DEFAULT_KPASSWD_PORT. */
+ fixup_ports (*addr_pp, *naddrs, DEFAULT_KPASSWD_PORT);
}
}
#ifdef KRB5_DNS_LOOKUP
if (code) {
- int use_dns = _krb5_use_dns(context);
+ int use_dns = _krb5_use_dns_kdc(context);
if ( use_dns ) {
code = krb5_locate_srv_dns(realm, "_kpasswd", "_udp",
addr_pp, naddrs);
"_tcp",
addr_pp, naddrs);
if ( !code ) {
- /* success with admin_server but now we need to change the port */
- /* number to use DEFAULT_KPASSWD_PORT. */
- for ( i=0;i<*naddrs;i++ ) {
- struct sockaddr_in *sin = (struct sockaddr_in *) addr_pp[i];
- sin->sin_port = htons(DEFAULT_KPASSWD_PORT);
- }
+ /* Success with admin_server but now we need to
+ change the port number to use
+ DEFAULT_KPASSWD_PORT. */
+ fixup_ports (*addr_pp, *naddrs, DEFAULT_KPASSWD_PORT);
}
}
- if ( !code && master_index && nmasters ) {
- *master_index = 1;
- *nmasters = *naddrs;
- }
}
}
#endif /* KRB5_DNS_LOOKUP */
if (code = krb5_locate_kpasswd(context,
krb5_princ_realm(context, creds->client),
- &addr_p, &naddr_p,NULL,NULL))
+ &addr_p, &naddr_p))
goto cleanup;
/* this is really obscure. s1 is used for all communications. it
* or implied warranty.
*
*
- * krb5_get_default_realm() function.
+ * krb5_get_default_realm(), krb5_set_default_realm(),
+ * krb5_free_default_realm() functions.
*/
#include "k5-int.h"
#ifdef KRB5_DNS_LOOKUP
if (context->default_realm == 0) {
- int use_dns = _krb5_use_dns(context);
+ int use_dns = _krb5_use_dns_realm(context);
if ( use_dns ) {
/*
* Since this didn't appear in our config file, try looking
return(0);
}
+
+KRB5_DLLIMP void KRB5_CALLCONV
+krb5_free_default_realm(context, lrealm)
+ krb5_context context;
+ char FAR* lrealm;
+{
+ free (lrealm);
+}
\ No newline at end of file
*/
if (name == NULL || name[0] == '\0') {
+ if (strlen (prefix) >= sizeof(host)-1)
+ return KRB5_ERR_HOST_REALM_UNKNOWN;
strcpy(host,prefix);
} else {
if ( strlen(prefix) + strlen(name) + 3 > MAX_DNS_NAMELEN )
*/
h = host + strlen (host);
- if (h > host && h[-1] != '.')
+ if ((h > host) && (h[-1] != '.') && ((h - host + 1) < sizeof(host)))
strcpy (h, ".");
}
size = res_search(host, C_IN, T_TXT, answer.bytes, sizeof(answer.bytes));
#ifdef KRB5_DNS_LOOKUP
if (realm == (char *)NULL) {
- int use_dns = _krb5_use_dns(context);
+ int use_dns = _krb5_use_dns_realm(context);
if ( use_dns ) {
/*
* Since this didn't appear in our config file, try looking
if (cp)
cp++;
} while (retval && cp && cp[0]);
- if (retval)
- retval = krb5_try_realm_txt_rr("_kerberos", "", &realm);
- if (retval && default_realm) {
- cp = default_realm;
- do {
- retval = krb5_try_realm_txt_rr("_kerberos", cp, &realm);
- cp = strchr(cp,'.');
- if (cp)
- cp++;
- } while (retval && cp && cp[0]);
- }
}
}
#endif /* KRB5_DNS_LOOKUP */
#define NEED_WINDOWS
#include "k5-int.h"
-#ifdef macintosh
-OSErr
-GetMacProfileFileSpec (FSSpec* outFileSpec, StringPtr inName, UInt32 whichFolder)
-{
- OSErr err;
-
-
-
- err = FindFolder (kOnSystemDisk, whichFolder, kCreateFolder,
- &(outFileSpec -> vRefNum) , &(outFileSpec -> parID));
-
- if (err == noErr) {
- BlockMoveData (inName, &(outFileSpec -> name), strlen (inName) + 1);
- }
-
- return err;
-}
-#endif /* macintosh */
+#ifdef TARGET_OS_MAC
+#include <KerberosPreferences/KerberosPreferences.h>
+#endif /* TARGET_OS_MAC */
#if defined(_MSDOS) || defined(_WIN32)
free_filespecs(files)
profile_filespec_t *files;
{
-#ifndef macintosh
+#if !TARGET_OS_MAC
char **cp;
if (files == 0)
profile_filespec_t ** pfiles;
krb5_boolean secure;
{
- profile_filespec_t* files;
-#ifdef macintosh
- files = malloc(7 * sizeof(FSSpec));
-
- if (files != 0) {
- OSErr err = GetMacProfileFileSpec(&(files [3]), "\pKerberos Preferences", kApplicationSupportFolderType);
- if (err == noErr) {
- err = GetMacProfileFileSpec( &(files [4]), "\pkrb5.ini", kApplicationSupportFolderType);
- }
- if (err == noErr) {
- err = GetMacProfileFileSpec( &(files [5]), "\pKerberos5 Configuration", kApplicationSupportFolderType);
- }
-
- if (err == noErr) {
- files[6].vRefNum = 0;
- files[6].parID = 0;
- files[6].name[0] = '\0';
- } else {
- files[3].vRefNum = 0;
- files[3].parID = 0;
- files[3].name[0] = '\0';
+#ifdef TARGET_OS_MAC
+ FSSpec* files = nil;
+ FSSpec* preferencesFiles = nil;
+ UInt32 numPreferencesFiles;
+ FSSpec* preferencesFilesToInit = nil;
+ UInt32 numPreferencesFilesToInit;
+ UInt32 i;
+ Boolean foundPreferences = false;
+ Boolean writtenPreferences = false;
+ SInt16 refNum = -1;
+ SInt32 length = 0;
+
+ OSErr err = KPGetListOfPreferencesFiles (
+ secure ? kpSystemPreferences : kpUserPreferences | kpSystemPreferences,
+ &preferencesFiles,
+ &numPreferencesFiles);
+
+ if (err == noErr) {
+ /* After we get the list of files, check whether any of them contain any useful information */
+ for (i = 0; i < numPreferencesFiles; i++) {
+ if (KPPreferencesFileIsReadable (&preferencesFiles [i]) == noErr) {
+ /* It's readable, check if it has anything in the data fork */
+ err = FSpOpenDF (&preferencesFiles [i], fsRdPerm, &refNum);
+ if (err == noErr) {
+ err = GetEOF (refNum, &length);
+ }
+
+ if (refNum != -1) {
+ FSClose (refNum);
+ }
+
+ if (length != 0) {
+ foundPreferences = true;
+ break;
+ }
+ }
}
- err = GetMacProfileFileSpec(&(files [0]), "\pKerberos Preferences", kPreferencesFolderType);
- if (err == noErr) {
- err = GetMacProfileFileSpec( &(files [1]), "\pkrb5.ini", kPreferencesFolderType);
- }
- if (err == noErr) {
- err = GetMacProfileFileSpec( &(files [2]), "\pKerberos5 Configuration", kPreferencesFolderType);
+ if (!foundPreferences) {
+ /* We found no profile data in any of those files; try to initialize one */
+ /* If we are running "secure" do not try to initialize preferences */
+ if (!secure) {
+ err = KPGetListOfPreferencesFiles (kpUserPreferences, &preferencesFilesToInit, &numPreferencesFilesToInit);
+ if (err == noErr) {
+ for (i = 0; i < numPreferencesFilesToInit; i++) {
+ if (KPPreferencesFileIsWritable (&preferencesFilesToInit [i]) == noErr) {
+ err = noErr;
+ /* If not readable, create it */
+ if (KPPreferencesFileIsReadable (&preferencesFilesToInit [i]) != noErr) {
+ err = KPCreatePreferencesFile (&preferencesFilesToInit [i]);
+ }
+ /* Initialize it */
+ if (err == noErr) {
+ err = KPInitializeWithDefaultKerberosLibraryPreferences (&preferencesFilesToInit [i]);
+ }
+ break;
+ }
+ }
+ }
+ }
}
+ }
+
+ if (err == noErr) {
+ files = malloc ((numPreferencesFiles + 1) * sizeof (FSSpec));
+ if (files == NULL)
+ err = memFullErr;
+ }
+
+ if (err == noErr) {
+ for (i = 0; i < numPreferencesFiles; i++) {
+ files [i] = preferencesFiles [i];
+ }
+
+ files [numPreferencesFiles].vRefNum = 0;
+ files [numPreferencesFiles].parID = 0;
+ files [numPreferencesFiles].name[0] = '\0';
+ }
+
+ if (preferencesFiles != nil)
+ KPFreeListOfPreferencesFiles (preferencesFiles);
+
+ if (preferencesFilesToInit != nil)
+ KPFreeListOfPreferencesFiles (preferencesFilesToInit);
- if (err != noErr) {
- free (files);
- return ENFILE;
- }
- } else {
+ if (err == memFullErr)
return ENOMEM;
- }
+ else if (err != noErr)
+ return ENOENT;
+
#else /* !macintosh */
+ profile_filespec_t* files;
#if defined(_MSDOS) || defined(_WIN32)
krb5_error_code retval = 0;
char *name = 0;
#endif /* KRB5_DNS_LOOKUP */
retval = os_get_default_config_files(&files, secure);
-
+
if (!retval) {
+#if TARGET_OS_MAC
+ retval = FSp_profile_init_path(files,
+ &ctx->profile);
+#else
retval = profile_init((const_profile_filespec_t *) files,
&ctx->profile);
+#endif
+
#ifdef KRB5_DNS_LOOKUP
/* if none of the filenames can be opened use an empty profile */
if (retval == ENOENT) {
os_ctx->usec_offset = 0;
os_ctx->os_flags = 0;
os_ctx->default_ccname = 0;
+ os_ctx->default_ccprincipal = 0;
krb5_cc_set_default_name(ctx, NULL);
retval = os_get_default_config_files(&files, ctx->profile_secure);
- if (!retval)
- retval = profile_init((const_profile_filespec_t *) files, profile);
+ if (!retval) {
+#if TARGET_OS_MAC
+ retval = FSp_profile_init_path(files,
+ profile);
+#else
+ retval = profile_init((const_profile_filespec_t *) files,
+ profile);
+#endif
+ }
if (files)
free_filespecs(files);
return retval;
}
-#ifndef macintosh
+#if !TARGET_OS_MAC
krb5_error_code
krb5_set_config_files(ctx, filenames)
os_ctx->default_ccname = 0;
}
+ if (os_ctx->default_ccprincipal) {
+ krb5_free_principal (ctx, os_ctx->default_ccprincipal);
+ os_ctx->default_ccprincipal = 0;
+ }
+
os_ctx->magic = 0;
free(os_ctx);
ctx->os_context = 0;
if ((pwd = getpwnam(luser)) == NULL) {
return(FALSE);
}
- (void) strcpy(pbuf, pwd->pw_dir);
- (void) strcat(pbuf, "/.k5login");
+ (void) strncpy(pbuf, pwd->pw_dir, sizeof(pbuf) - 1);
+ pbuf[sizeof(pbuf) - 1] = '\0';
+ (void) strncat(pbuf, "/.k5login", sizeof(pbuf) - 1 - strlen(pbuf));
if (access(pbuf, F_OK)) { /* not accessible */
/*
/*
* lib/krb5/os/localaddr.c
*
- * Copyright 1990,1991 by the Massachusetts Institute of Technology.
+ * Copyright 1990,1991,2000 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
#include <sys/ioctl.h>
#include <sys/time.h>
#include <errno.h>
+#include <stddef.h>
/*
* The SIOCGIF* ioctls require a socket.
#define ifreq_size(i) sizeof(struct ifreq)
#endif /* HAVE_SA_LEN*/
+/* SIOCGIFCONF:
+
+ The behavior of this ioctl varies across systems.
+
+ NetBSD 1.5-alpha: The returned ifc_len is the desired amount of
+ space, always. The returned list may be truncated if there isn't
+ enough room; no overrun.
+
+ Solaris 2.7: Return EINVAL if the buffer space is too small,
+ including ifc_len==0. (Not sure if this is "too small for a single
+ entry" or "too small for the entire list"; my Sun has only one
+ interface.) Solaris is the only system I've found so far that
+ actually returns an error.
+
+ AIX 4.3.3: Sometimes the returned ifc_len is bigger than the
+ supplied one, but it may not be big enough for *all* the
+ interfaces. Sometimes it's smaller than the supplied value, even
+ if the returned list is truncated. The list is filled in with as
+ many entries as will fit; no overrun.
+
+ Linux 2.2.12 (RH 6.1 dist, x86): The buffer is filled in with as
+ many entries as will fit, and the size used is returned in ifc_len.
+ The list is truncated if needed, with no indication.
+
+ IRIX 6.5: The buffer is filled in with as many entries as will fit
+ in N-1 bytes, and the size used is returned in ifc_len. Providing
+ exactly the desired number of bytes is inadequate; the buffer must
+ be *bigger* than needed. (E.g., 32->0, 33->32.) The returned
+ ifc_len is always less than the supplied one.
+
+ Digital UNIX 4.0F: If input ifc_len is zero, return an ifc_len
+ that's big enough to include all entries. (Actually, on our
+ system, it appears to be larger than that by 32.) If input ifc_len
+ is nonzero, fill in as many entries as will fit, and set ifc_len
+ accordingly.
+
+ Using this ioctl is going to be messy. Let's just hope that
+ getifaddrs() catches on quickly.... */
+
static int
foreach_localaddr (data, pass1fn, betweenfn, pass2fn)
void *data;
int (*betweenfn) (void *);
int (*pass2fn) (void *, struct sockaddr *);
{
- struct ifreq *ifr, ifreq;
+ struct ifreq *ifr, ifreq, *ifr2;
struct ifconf ifc;
- int s, code, n, i;
+ int s, code, n, i, j;
int est_if_count = 8, est_ifreq_size;
char *buf = 0;
size_t current_buf_size = 0;
-
+ int fail = 0;
+#ifdef SIOCGSIZIFCONF
+ int ifconfsize = -1;
+#endif
+
s = socket (USE_AF, USE_TYPE, USE_PROTO);
if (s < 0)
return SOCKET_ERRNO;
/* At least on NetBSD, an ifreq can hold an IPv4 address, but
isn't big enough for an IPv6 or ethernet address. So add a
little more space. */
- est_ifreq_size = sizeof (struct ifreq) + 8;
- current_buf_size = est_ifreq_size * est_if_count;
+ est_ifreq_size = sizeof (struct ifreq) + 16;
+#ifdef SIOCGSIZIFCONF
+ code = ioctl (s, SIOCGSIZIFCONF, &ifconfsize);
+ if (!code) {
+ current_buf_size = ifconfsize;
+ est_if_count = ifconfsize / est_ifreq_size;
+ }
+#endif
+ if (current_buf_size == 0) {
+ current_buf_size = est_ifreq_size * est_if_count;
+ }
buf = malloc (current_buf_size);
ask_again:
closesocket (s);
return retval;
}
- /* Test that the buffer was big enough that another ifreq could've
+ /* BSD 4.4 and similar systems truncate the address list if the
+ supplied buffer isn't big enough.
+
+ Test that the buffer was big enough that another ifreq could've
fit easily, if the OS wanted to provide one. That seems to be
the only indication we get, complicated by the fact that the
associated address may make the required storage a little
bigger than the size of an ifreq. */
- if (current_buf_size - ifc.ifc_len < sizeof (struct ifreq) + 40) {
+#define SLOP (sizeof (struct ifreq) + 128)
+ if ((current_buf_size - ifc.ifc_len < sizeof (struct ifreq) + SLOP
+ /* On AIX 4.3.3, ifc.ifc_len may be set to a larger size than
+ provided under some circumstances. On my test system, a
+ supplied value of 32..112 gets me 112, but with no data
+ filled in even at 112. But larger input ifc_len values get
+ me larger output values, so it's not necessarily the full
+ desired output buffer size. And as near as I can tell, the
+ ifc_len output has little to do with the offset of the last
+ byte in the buffer actually modified, except that both
+ input and output ifc_len values are higher (i.e., no buffer
+ overrun takes place in my testing). */
+ || current_buf_size < ifc.ifc_len)
+ /* But let's let SIOCGSIZIFCONF dominate, unless we discover
+ it's broken somewhere. */
+#ifdef SIOCGSIZIFCONF
+ && ifconfsize <= 0
+#endif
+ /* And we need *some* sort of bounds. */
+ && current_buf_size <= 100000
+ ) {
int new_size;
char *newbuf;
}
n = ifc.ifc_len;
-
+ if (n > current_buf_size)
+ n = current_buf_size;
+
+ /* Note: Apparently some systems put the size (used or wanted?)
+ into the start of the buffer, just none that I'm actually
+ using. Fix this when there's such a test system available.
+ The Samba mailing list archives mention that NTP looks for the
+ size on these systems: *-fujitsu-uxp* *-ncr-sysv4*
+ *-univel-sysv*. [raeburn:20010201T2226-05] */
for (i = 0; i < n; i+= ifreq_size(*ifr) ) {
ifr = (struct ifreq *)((caddr_t) ifc.ifc_buf+i);
strncpy(ifreq.ifr_name, ifr->ifr_name, sizeof (ifreq.ifr_name));
- if (ioctl (s, SIOCGIFFLAGS, (char *)&ifreq) < 0
-#ifdef IFF_LOOPBACK
- /* None of the current callers want loopback addresses. */
- || (ifreq.ifr_flags & IFF_LOOPBACK)
-#endif
- /* Ignore interfaces that are down. */
- || !(ifreq.ifr_flags & IFF_UP)) {
+ if (ioctl (s, SIOCGIFFLAGS, (char *)&ifreq) < 0) {
+ skip:
/* mark for next pass */
ifr->ifr_name[0] = 0;
continue;
}
+#ifdef IFF_LOOPBACK
+ /* None of the current callers want loopback addresses. */
+ if (ifreq.ifr_flags & IFF_LOOPBACK)
+ goto skip;
+#endif
+ /* Ignore interfaces that are down. */
+ if (!(ifreq.ifr_flags & IFF_UP))
+ goto skip;
+
+ /* Make sure we didn't process this address already. */
+ for (j = 0; j < i; j += ifreq_size(*ifr2)) {
+ ifr2 = (struct ifreq *)((caddr_t) ifc.ifc_buf+j);
+ if (ifr2->ifr_name[0] == 0)
+ continue;
+ if (ifr2->ifr_addr.sa_family == ifr->ifr_addr.sa_family
+ && ifreq_size (*ifr) == ifreq_size (*ifr2)
+ /* Compare address info. If this isn't good enough --
+ i.e., if random padding bytes turn out to differ
+ when the addresses are the same -- then we'll have
+ to do it on a per address family basis. */
+ && !memcmp (&ifr2->ifr_addr.sa_data, &ifr->ifr_addr.sa_data,
+ (ifreq_size (*ifr)
+ - offsetof (struct ifreq, ifr_addr.sa_data))))
+ goto skip;
+ }
+
if ((*pass1fn) (data, &ifr->ifr_addr)) {
- abort ();
+ fail = 1;
+ goto punt;
}
}
if (betweenfn && (*betweenfn)(data)) {
- abort ();
+ fail = 1;
+ goto punt;
}
if (pass2fn)
continue;
if ((*pass2fn) (data, &ifr->ifr_addr)) {
- abort ();
+ fail = 1;
+ goto punt;
}
}
+ punt:
closesocket(s);
free (buf);
- return 0;
+ return fail;
}
return r;
}
+ data.cur_idx++; /* null termination */
if (data.mem_err)
return ENOMEM;
- else if (data.cur_idx == 0)
- abort ();
else if (data.cur_idx == data.count)
*addr = data.addr_temp;
else {
return 0;
}
-#else /* Windows/Mac version */
+#elif defined(_MSDOS) || defined(_WIN32) /* Windows version */
/*
* Hold on to your lunch! Backup kludge method of obtaining your
* local IP address, courtesy of Windows Socket Network Programming,
* by Robert Quinn
*/
-#if defined(_MSDOS) || defined(_WIN32)
static struct hostent *local_addr_fallback_kludge()
{
static struct hostent host;
return &host;
}
-#endif
/* No ioctls in winsock so we just assume there is only one networking
* card per machine, so gethostent is good enough.
hostrec = local_addr_fallback_kludge();
if (!hostrec)
return err;
+ else
+ err = 0; /* otherwise we will die at cleanup */
}
for (count = 0; hostrec->h_addr_list[count]; count++);
return(err);
}
+
+#else
+
+/* Mac OS 9 version */
+KRB5_DLLIMP krb5_error_code KRB5_CALLCONV
+krb5_os_localaddr (krb5_context context, krb5_address ***addr)
+{
+ // First, build the new list
+ krb5_address ** addresses = NULL;
+ SInt32 interfaceCount;
+ SInt32 interfaceIndex;
+ InetInterfaceInfo info;
+ krb5_error_code err = 0;
+
+ // Loop over the addressed once so we know how many there are
+ for (interfaceCount = 0; err == noErr; interfaceCount++) {
+ err = OTInetGetInterfaceInfo (&info, interfaceCount);
+ }
+
+ // Allocate storage for the address list
+ addresses = (krb5_address **) malloc( sizeof (krb5_address *) * (interfaceCount + 1));
+ if (addresses == NULL) {
+ err = ENOMEM;
+ goto cleanup;
+ }
+
+ // Set the pointers to NULL so we will have a termination pointer
+ memset (addresses, 0, sizeof (krb5_address *) * (interfaceCount + 1));
+
+ // Look up the addresses and store them in the list
+ for (interfaceIndex = 0; interfaceIndex < interfaceCount; interfaceIndex++) {
+ err = OTInetGetInterfaceInfo (&info, interfaceIndex);
+ if (err != noErr) {
+ err = 0;
+ break;
+ }
+
+ addresses[interfaceIndex] = (krb5_address *) malloc (sizeof (krb5_address));
+ if (addresses[interfaceIndex] == NULL) {
+ err = ENOMEM;
+ goto cleanup;
+ }
+
+ addresses[interfaceIndex]->magic = KV5M_ADDRESS;
+ addresses[interfaceIndex]->addrtype = AF_INET;
+ addresses[interfaceIndex]->length = INADDRSZ;
+ addresses[interfaceIndex]->contents = (unsigned char *) malloc (addresses[interfaceIndex]->length);
+ if (addresses[interfaceIndex]->contents == NULL) {
+ err = ENOMEM;
+ goto cleanup;
+ }
+
+ memcpy(addresses[interfaceIndex]->contents, &info.fAddress, addresses[interfaceIndex]->length);
+ }
+
+cleanup:
+ if (err) {
+ if (addresses != NULL) {
+ for (interfaceIndex = 0; interfaceIndex < interfaceCount; interfaceIndex++) {
+ if (addresses[interfaceIndex] != NULL) {
+ if (addresses[interfaceIndex]->contents != NULL) {
+ free (addresses[interfaceIndex]->contents);
+ }
+ free (addresses[interfaceIndex]);
+ }
+ }
+ free(addresses);
+ }
+ } else {
+ *addr = addresses;
+ }
+
+ return(err);
+
+}
#endif
#define KPASSWD_PORTNAME "kpasswd"
#endif
-int
-_krb5_use_dns(context)
- krb5_context context;
+#if KRB5_DNS_LOOKUP_KDC
+#define DEFAULT_LOOKUP_KDC 1
+#else
+#define DEFAULT_LOOKUP_KDC 0
+#endif
+#if KRB5_DNS_LOOKUP_REALM
+#define DEFAULT_LOOKUP_REALM 1
+#else
+#define DEFAULT_LOOKUP_REALM 0
+#endif
+
+static int
+maybe_use_dns (context, name, defalt)
+ krb5_context context;
+ const char *name;
+ int defalt;
{
krb5_error_code code;
char * value = NULL;
int use_dns = 0;
code = profile_get_string(context->profile, "libdefaults",
- "dns_fallback", 0,
- context->profile_in_memory?"1":"0",
- &value);
+ name, 0, 0, &value);
+ if (value == 0 && code == 0)
+ code = profile_get_string(context->profile, "libdefaults",
+ "dns_fallback", 0, 0, &value);
if (code)
- return(code);
+ return defalt;
- if (value) {
- use_dns = _krb5_conf_boolean(value);
- profile_release_string(value);
- }
+ if (value == 0)
+ return defalt;
+ use_dns = _krb5_conf_boolean(value);
+ profile_release_string(value);
return use_dns;
}
+int
+_krb5_use_dns_kdc(context)
+ krb5_context context;
+{
+ return maybe_use_dns (context, "dns_lookup_kdc", DEFAULT_LOOKUP_KDC);
+}
+
+int
+_krb5_use_dns_realm(context)
+ krb5_context context;
+{
+ return maybe_use_dns (context, "dns_lookup_realm", DEFAULT_LOOKUP_REALM);
+}
+
#endif /* KRB5_DNS_LOOKUP */
/*
*/
krb5_error_code
-krb5_locate_srv_conf(context, realm, name, addr_pp, naddrs, master_index, nmasters)
+krb5_locate_srv_conf(context, realm, name, addr_pp, naddrs, get_masters)
krb5_context context;
const krb5_data *realm;
const char * name;
struct sockaddr **addr_pp;
int *naddrs;
- int *master_index;
- int *nmasters;
+ int get_masters;
{
const char *realm_srv_names[4];
char **masterlist, **hostlist, *host, *port, *cp;
return 0;
}
- if (master_index) {
- *master_index = 0;
- *nmasters = 0;
-
+ if (get_masters) {
realm_srv_names[0] = "realms";
realm_srv_names[1] = host;
realm_srv_names[2] = "admin_server";
addr_p = (struct sockaddr *)malloc (sizeof (struct sockaddr) * count);
if (addr_p == NULL) {
- profile_free_list(hostlist);
- profile_free_list(masterlist);
+ if (hostlist)
+ profile_free_list(hostlist);
+ if (masterlist)
+ profile_free_list(masterlist);
return ENOMEM;
}
if (masterlist) {
for (j=0; masterlist[j]; j++) {
if (strcasecmp(hostlist[i], masterlist[j]) == 0) {
- *master_index = out;
ismaster = 1;
}
}
}
+ if ( !get_masters || ismaster ) {
switch (hp->h_addrtype) {
#ifdef HAVE_NETINET_IN_H
realloc ((char *)addr_p,
sizeof(struct sockaddr) * count);
if (addr_p == NULL) {
- profile_free_list(hostlist);
- profile_free_list(masterlist);
+ if (hostlist)
+ profile_free_list(hostlist);
+ if (masterlist)
+ profile_free_list(masterlist);
return ENOMEM;
}
}
default:
break;
}
- if (ismaster)
- *nmasters = out - *master_index;
+ }
}
- profile_free_list(hostlist);
- profile_free_list(masterlist);
+ if (hostlist)
+ profile_free_list(hostlist);
+ if (masterlist)
+ profile_free_list(masterlist);
if (out == 0) { /* Couldn't resolve any KDC names */
free (addr_p);
*/
krb5_error_code
-krb5_locate_kdc(context, realm, addr_pp, naddrs, master_index, nmasters)
+krb5_locate_kdc(context, realm, addr_pp, naddrs, get_masters)
krb5_context context;
const krb5_data *realm;
struct sockaddr **addr_pp;
int *naddrs;
- int *master_index;
- int *nmasters;
+ int get_masters;
{
krb5_error_code code;
-#ifdef KRB5_DNS_LOOKUP
- struct sockaddr *admin_addr_p, *kdc_addr_p;
- int nadmin_addrs, nkdc_addrs;
- int i,j;
-#endif /* KRB5_DNS_LOOKUP */
/*
* We always try the local file first
*/
code = krb5_locate_srv_conf(context, realm, "kdc", addr_pp, naddrs,
- master_index, nmasters);
+ get_masters);
#ifdef KRB5_DNS_LOOKUP
if (code) {
- int use_dns = _krb5_use_dns(context);
+ int use_dns = _krb5_use_dns_kdc(context);
if ( use_dns ) {
- code = krb5_locate_srv_dns(realm, "_kerberos", "_udp",
- addr_pp, naddrs);
- if ( master_index && nmasters ) {
-
- code = krb5_locate_srv_dns(realm, "_kerberos-adm", "_tcp",
- &admin_addr_p, &nadmin_addrs);
- if ( code ) {
- free(*addr_pp);
- *addr_pp = NULL;
- *naddrs = 0;
- return(code);
- }
-
- kdc_addr_p = *addr_pp;
- nkdc_addrs = *naddrs;
-
- *naddrs = 0;
- *addr_pp = (struct sockaddr *) malloc(sizeof(*kdc_addr_p));
- if ( *addr_pp == NULL ) {
- free(kdc_addr_p);
- free(admin_addr_p);
- return ENOMEM;
- }
-
- for ( i=0; i<nkdc_addrs; i++ ) {
- for ( j=0 ; j<nadmin_addrs; j++) {
- if ( !memcmp(&kdc_addr_p[i].sa_data[2],&admin_addr_p[j].sa_data[2],4) ) {
- memcpy(&(*addr_pp)[(*naddrs)],&kdc_addr_p[i],
- sizeof(struct sockaddr));
- (*naddrs)++;
- break;
- }
- }
- }
-
- free(kdc_addr_p);
- free(admin_addr_p);
-
- if ( *naddrs == 0 ) {
- free(*addr_pp);
- *addr_pp = NULL;
- return KRB5_REALM_CANT_RESOLVE;
- }
- *master_index = 1;
- *nmasters = *naddrs;
- }
+ code = krb5_locate_srv_dns(realm,
+ get_masters ? "_kerberos-master" : "_kerberos",
+ "_udp", addr_pp, naddrs);
}
}
#endif /* KRB5_DNS_LOOKUP */
const krb5_data *,
struct sockaddr **,
int *,
- int *,
- int *));
+ int));
#endif
#ifdef HAVE_NETINET_IN_H
cleanup:
(void) signal(SIGINT, ointrfunc);
+#ifndef ECHO_PASSWORD
+ if (i < num_prompts) {
+ if (prompts[i].hidden) {
+ (void)putchar('\n');
+ if (isatty(fd) == 1) {
+ if ((tcsetattr(fd, TCSANOW, &save_control) == -1
+ && errcode == 0))
+ return errno;
+ }
+ }
+ }
+#endif
return(errcode);
}
#else /* MSDOS */
krb5_context context;
krb5_prompt_type *types;
{
- context->prompt_types = 0;
+ context->prompt_types = types;
}
KRB5_DLLIMP
#endif
-#endif /* !_MSODS || _!MACINTOSH */
+#endif /* !_MSDOS || _!MACINTOSH */
extern int krb5_skdc_timeout_1;
krb5_error_code
-krb5_sendto_kdc (context, message, realm, reply, master)
+krb5_sendto_kdc (context, message, realm, reply, use_master)
krb5_context context;
const krb5_data * message;
const krb5_data * realm;
krb5_data * reply;
- int *master;
+ int use_master;
{
register int timeout, host, i;
struct sockaddr *addr;
- int naddr, master_index, nmasters;
+ int naddr;
int sent, nready;
krb5_error_code retval;
SOCKET *socklist;
* find KDC location(s) for realm
*/
- if (retval = krb5_locate_kdc (context, realm, &addr, &naddr,
- master?&master_index:NULL,
- master?&nmasters:NULL))
+ if (retval = krb5_locate_kdc (context, realm, &addr, &naddr, use_master))
return retval;
if (naddr == 0)
- return KRB5_REALM_UNKNOWN;
- if (master && (*master == 1) && (nmasters == 0))
- return KRB5_KDC_UNREACH;
+ return (use_master ? KRB5_KDC_UNREACH : KRB5_REALM_UNKNOWN);
socklist = (SOCKET *)malloc(naddr * sizeof(SOCKET));
if (socklist == NULL) {
timeout <<= krb5_skdc_timeout_shift) {
sent = 0;
for (host = 0; host < naddr; host++) {
- /* if a master kdc is required, skip the non-master kdc's */
-
- if (master && (*master == 1) &&
- ((host < master_index) || (host >= (master_index+nmasters))))
- continue;
-
/* send to the host, wait timeout seconds for a response,
then move on. */
/* cache some sockets for each host */
reply->length = cc;
retval = 0;
- /* if the caller asked to be informed if it
- got a master kdc, tell it */
- if (master)
- *master = ((host >= master_index) &&
- (host < (master_index+nmasters)));
-
goto out;
} else if (nready == 0) {
/* timeout */
struct sockaddr *addrs;
struct sockaddr_in *sin;
int i, naddrs;
- int master_index, nmasters;
+ int get_masters=0;
krb5_data rlm;
krb5_error_code retval;
rlm.data = realm;
rlm.length = strlen(realm);
retval = krb5_locate_kdc(ctx, &rlm, &addrs, &naddrs,
- &master_index, &nmasters);
+ get_masters);
if (retval) {
com_err("krb5_get_krbhst", retval, 0);
return;
*timeret = os_ctx->time_offset;
return 0;
}
-#ifdef macintosh
+#if defined(macintosh) || defined(__MACH__)
{
long usecs;
krb5_error_code kret;
+2000-04-28 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * syslog.c (vsyslog): Use strncpy and strncat instead of strcpy
+ and strcat when adding to buffer "tbuf". If calling vsprintf,
+ abort if it appears to have overrun the buffer.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
(void)sprintf(tbuf, "<%d>%.15s ", pri, ctime(&now) + 4);
for (p = tbuf; *p; ++p);
if (LogTag) {
- (void)strcpy(p, LogTag);
+ (void)strncpy(p, LogTag, sizeof(tbuf) - 1 - (p - tbuf));
for (; *p; ++p);
}
if (LogStat & LOG_PID) {
}
(void)vsprintf(p, fmt_cpy, ap);
+ /* Bounds checking?? If a system doesn't have syslog, we
+ probably can't rely on it having vsnprintf either. Try not
+ to let a buffer overrun be exploited. */
+ if (strlen (tbuf) >= sizeof (tbuf))
+ abort ();
/* output the message to the local logger */
if (send(LogFile, tbuf, cnt = strlen(tbuf), 0) >= 0 ||
if ((fd = open(CONSOLE, O_WRONLY, 0)) < 0)
return;
(void)alarm((u_int)0);
- (void)strcat(tbuf, "\r");
+ tbuf[sizeof(tbuf) - 1] = '\0';
+ (void)strncat(tbuf, "\r", sizeof(tbuf) - 1 - strlen(tbuf));
p = strchr(tbuf, '>') + 1;
(void)write(fd, p, cnt + 1 - (p - tbuf));
(void)close(fd);
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * rc_io.c, rc_dfl.c: use "" includes for krb5.h and k5-int.h
+
+2001-01-23 Tom Yu <tlyu@mit.edu>
+
+ * rc_io.c (getdir, krb5_rc_io_creat): Undo prior fudge; dirlen
+ will now not include trailing NUL character.
+
+2001-01-17 Tom Yu <tlyu@mit.edu>
+
+ * rc_io.c (krb5_rc_io_creat): Fudge for dirlen including trailing
+ NUL character.
+ (krb5_rc_io_move): When renaming OLD to NEW, don't copy the
+ filename. This was causing temporary files to get leaked.
+ (krb5_rc_io_close): Don't FREE if d->fn is NULL.
+
+2000-04-28 Nalin Dahyabhai <nalin@redhat.com>
+
+ * rc_io.c (getdir): Don't check dirlen again, the call sites
+ always do. Fix dirlen calculation.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
#include "rc_base.h"
#include "rc_dfl.h"
#include "rc_io.h"
-#include <k5-int.h>
+#include "k5-int.h"
/*
If NOIOSTUFF is defined at compile time, dfl rcaches will be per-process.
#define NEED_SOCKETS
#define NEED_LOWLEVEL_IO
-#include <krb5.h>
+#include "krb5.h"
#include <stdio.h> /* for P_tmpdir */
#include "rc_base.h"
#include "rc_dfl.h"
static void getdir()
{
- if (!dirlen)
- {
if (!(dir = getenv("KRB5RCACHEDIR")))
#if defined(_MSDOS) || defined(_WIN32)
if (!(dir = getenv("TEMP")))
if (!(dir = getenv("TMP")))
- dir = "C:\\";
+ dir = "C:";
#else
if (!(dir = getenv("TMPDIR")))
#ifdef RCTMPDIR
dir = "/tmp";
#endif
#endif
- dirlen = strlen(dir) + 1;
- }
+ dirlen = strlen(dir) + sizeof(PATH_SEPARATOR) - 1;
}
krb5_error_code krb5_rc_io_creat (context, d, fn)
krb5_rc_iostuff *new;
krb5_rc_iostuff *old;
{
+ char *fn = NULL;
+
#if defined(_MSDOS) || defined(_WIN32)
/*
* Work around provided by Tom Sanfilippo to work around poor
* Windows emulation of POSIX functions. Rename and dup has
* different semantics!
*/
- char *fn = NULL;
GETDIR;
close(new->fd);
unlink(new->fn);
close(old->fd);
if (rename(old->fn,new->fn) == -1) /* MUST be atomic! */
return KRB5_RC_IO_UNKNOWN;
- if (!(fn = malloc(strlen(new->fn) - dirlen + 1)))
- return KRB5_RC_IO_MALLOC;
- strcpy(fn, new->fn + dirlen);
+ fn = new->fn;
+ new->fn = NULL; /* avoid clobbering */
krb5_rc_io_close(context, new);
krb5_rc_io_open(context, new, fn);
free(fn);
#else
if (rename(old->fn,new->fn) == -1) /* MUST be atomic! */
return KRB5_RC_IO_UNKNOWN;
+ fn = new->fn;
+ new->fn = NULL; /* avoid clobbering */
(void) krb5_rc_io_close(context, new);
- new->fn = malloc(strlen(old->fn)+1);
- if (new->fn == 0)
- return ENOMEM;
- strcpy(new->fn, old->fn);
+ new->fn = fn;
#ifdef macintosh
new->fd = fcntl(old->fd, F_DUPFD);
#else
krb5_context context;
krb5_rc_iostuff *d;
{
- FREE(d->fn);
+ if (d->fn != NULL)
+ FREE(d->fn);
d->fn = NULL;
if (close(d->fd) == -1) /* can't happen */
return KRB5_RC_IO_UNKNOWN;
; !CALLCONV - entrypoint that should have used KRB5_CALLCONV, but did not due
; developer error
-;LIBRARY KRB5
-DESCRIPTION 'DLL for Kerberos 5'
-HEAPSIZE 8192
-
EXPORTS
; Kerberos 5
krb5_build_principal
krb5_free_authenticator
krb5_free_authenticator_contents
krb5_free_checksum
- krb5_free_config_files
+ krb5_free_config_files
krb5_free_context
krb5_free_cred
krb5_free_cred_contents
krb5_get_credentials
krb5_get_credentials_renew
krb5_get_credentials_validate
- krb5_get_default_config_files
+ krb5_get_default_config_files
krb5_get_default_realm
+ krb5_set_default_tgs_enctypes
krb5_get_host_realm
krb5_get_realm_domain
krb5_get_in_tkt
krb5_change_password
;
- krb5_write_message
- krb5_read_message
- krb5_net_write
- krb5_net_read
- krb5_encrypt
- krb5_decrypt
- krb5_encrypt_size
+ krb5_write_message
+ krb5_read_message
+ krb5_net_write
+ krb5_net_read
+ krb5_encrypt
+ krb5_decrypt
+ krb5_encrypt_size
;
; Added for Kermit 95
- krb5_address_search ; !CALLCONV
- krb5_auth_con_getrcache ; !CALLCONV
- krb5_c_enctype_compare
+ krb5_address_search ; !CALLCONV
+ krb5_auth_con_getrcache ; !CALLCONV
+ krb5_c_enctype_compare
;
krb5_kuserok
;
; Added for 1.2:
krb5_decode_ticket
+ krb5_appdefault_string
+ krb5_appdefault_boolean
;
; Temporary exports (DO NOT USE)
-; decode_krb5_ticket -- no longer in library
des_ecb_encrypt
des_new_random_key
des_key_sched
des_pcbc_encrypt
des_quad_cksum
des_string_to_key
-; des_set_random_generator_seed -- no longer in library
des_init_random_number_generator
krb5_random_confounder
- krb5_size_opaque
- krb5_internalize_opaque
- krb5_externalize_opaque
- krb5_ser_pack_int32
- krb5_ser_unpack_int32
- krb5_ser_pack_bytes
- krb5_ser_unpack_bytes
- krb5_ser_auth_context_init
- krb5_ser_context_init
- krb5_ser_ccache_init
- krb5_ser_keytab_init
- krb5_ser_rcache_init
+ krb5_size_opaque ; gssapi
+ krb5_internalize_opaque ; gssapi
+ krb5_externalize_opaque ; gssapi
+ krb5_ser_pack_int32 ; gssapi
+ krb5_ser_unpack_int32 ; gssapi
+ krb5_ser_pack_bytes ; gssapi
+ krb5_ser_unpack_bytes ; gssapi
+ krb5_ser_auth_context_init ; gssapi
+ krb5_ser_context_init ; gssapi
+ krb5_ser_ccache_init ; gssapi
+ krb5_ser_keytab_init ; gssapi
+ krb5_ser_rcache_init ; gssapi
decode_krb5_ap_req ; gssapi
- krb5_mcc_ops
+ krb5_mcc_ops ; gssapi
+ krb5_get_tgs_ktypes ; gssapi
+ krb5_free_ktypes ; gssapi
+ krb5int_cc_default ; gssapi
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * compat_recv.c (krb5_compat_recvauth_version): Variant of
+ krb5_compat_recvauth, similar to krb5_recvauth_version.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
return retval;
}
+krb5_error_code
+krb5_compat_recvauth_version(context, auth_context,
+ /* IN */
+ fdp, server, flags, keytab,
+ v4_options, v4_service, v4_instance, v4_faddr,
+ v4_laddr,
+ v4_filename,
+ /* OUT */
+ ticket,
+ auth_sys, v4_kdata, v4_schedule,
+ version)
+ krb5_context context;
+ krb5_auth_context *auth_context;
+ krb5_pointer fdp;
+ krb5_principal server;
+ krb5_int32 flags;
+ krb5_keytab keytab;
+ krb5_ticket ** ticket;
+ krb5_int32 *auth_sys;
+
+ /*
+ * Version 4 arguments
+ */
+ krb5_int32 v4_options; /* bit-pattern of options */
+ char *v4_service; /* service expected */
+ char *v4_instance; /* inst expected (may be filled in) */
+ struct sockaddr_in *v4_faddr; /* foreign address */
+ struct sockaddr_in *v4_laddr; /* local address */
+ AUTH_DAT **v4_kdata; /* kerberos data (returned) */
+ char *v4_filename; /* name of file with service keys */
+ Key_schedule v4_schedule; /* key schedule (return) */
+ krb5_data *version; /* application version filled in */
+{
+ union verslen {
+ krb5_int32 len;
+ char vers[4];
+ } vers;
+ char *buf;
+ int len, length;
+ krb5_int32 retval;
+ int fd = *( (int *) fdp);
+#ifdef KRB5_KRB4_COMPAT
+ KTEXT v4_ticket; /* storage for client's ticket */
+#endif
+
+ if ((retval = krb5_net_read(context, fd, vers.vers, 4)) != 4)
+ return((retval < 0) ? errno : ECONNABORTED);
+
+#ifdef KRB5_KRB4_COMPAT
+ if (!strncmp(vers.vers, KRB_V4_SENDAUTH_VERS, 4)) {
+ /*
+ * We must be talking to a V4 sendauth; read in the
+ * rest of the version string and make sure.
+ */
+ if ((retval = krb5_net_read(context, fd, vers.vers, 4)) != 4)
+ return((retval < 0) ? errno : ECONNABORTED);
+
+ if (strncmp(vers.vers, KRB_V4_SENDAUTH_VERS+4, 4))
+ return KRB5_SENDAUTH_BADAUTHVERS;
+
+ *auth_sys = KRB5_RECVAUTH_V4;
+
+ *v4_kdata = (AUTH_DAT *) malloc( sizeof(AUTH_DAT) );
+ v4_ticket = (KTEXT) malloc(sizeof(KTEXT_ST));
+
+ version->length = KRB_SENDAUTH_VLEN; /* no trailing \0! */
+ version->data = malloc (KRB_SENDAUTH_VLEN + 1);
+ version->data[KRB_SENDAUTH_VLEN] = 0;
+ if (version->data == 0)
+ return errno;
+ retval = krb_v4_recvauth(v4_options, fd, v4_ticket,
+ v4_service, v4_instance, v4_faddr,
+ v4_laddr, *v4_kdata, v4_filename,
+ v4_schedule, version->data);
+ krb5_xfree(v4_ticket);
+ /*
+ * XXX error code translation?
+ */
+ switch (retval) {
+ case RD_AP_OK:
+ return 0;
+ case RD_AP_TIME:
+ return KRB5KRB_AP_ERR_SKEW;
+ case RD_AP_EXP:
+ return KRB5KRB_AP_ERR_TKT_EXPIRED;
+ case RD_AP_NYV:
+ return KRB5KRB_AP_ERR_TKT_NYV;
+ case RD_AP_NOT_US:
+ return KRB5KRB_AP_ERR_NOT_US;
+ case RD_AP_UNDEC:
+ return KRB5KRB_AP_ERR_BAD_INTEGRITY;
+ case RD_AP_REPEAT:
+ return KRB5KRB_AP_ERR_REPEAT;
+ case RD_AP_MSG_TYPE:
+ return KRB5KRB_AP_ERR_MSG_TYPE;
+ case RD_AP_MODIFIED:
+ return KRB5KRB_AP_ERR_MODIFIED;
+ case RD_AP_ORDER:
+ return KRB5KRB_AP_ERR_BADORDER;
+ case RD_AP_BADD:
+ return KRB5KRB_AP_ERR_BADADDR;
+ default:
+ return KRB5_SENDAUTH_BADRESPONSE;
+ }
+ }
+#endif
+
+ /*
+ * Assume that we're talking to a V5 recvauth; read in the
+ * the version string, and make sure it matches.
+ */
+
+ len = (int) ntohl(vers.len);
+
+ if (len < 0 || len > 255)
+ return KRB5_SENDAUTH_BADAUTHVERS;
+
+ buf = malloc(len);
+ if (!buf)
+ return ENOMEM;
+
+ length = krb5_net_read(context, fd, buf, len);
+ if (len != length) {
+ krb5_xfree(buf);
+ if (len < 0)
+ return errno;
+ else
+ return ECONNABORTED;
+ }
+
+ if (strcmp(buf, KRB_V5_SENDAUTH_VERS)) {
+ krb5_xfree(buf);
+ return KRB5_SENDAUTH_BADAUTHVERS;
+ }
+ krb5_xfree(buf);
+
+ *auth_sys = KRB5_RECVAUTH_V5;
+
+ retval = krb5_recvauth_version(context, auth_context, fdp, server,
+ flags | KRB5_RECVAUTH_SKIP_VERSION,
+ keytab, ticket, version);
+
+ return retval;
+}
+
#ifndef max
#define max(a,b) (((a) > (b)) ? (a) : (b))
+2001-12-18 Ken Raeburn <raeburn@mit.edu>
+
+ * configure.in: Check for strerror.
+ * clnt_perror.c (strerror) [!HAVE_STRERROR]: Define, with
+ out-of-range check using sys_nerr.
+ (sys_nerr) [!HAVE_STRERROR]: Declare at top level instead of in
+ clnt_spcreateerror.
+ (clnt_sperror, clnt_spcreateerror): Use strerror always. Skip
+ range check.
+
+2000-06-21 Tom Yu <tlyu@mit.edu>
+
+ * svc_auth_gssapi.c (_svcauth_gssapi): Missed a rename. From
+ Nathan Neulinger.
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * pmap_rmt.c (GIFCONF_BUFSIZE): New macro.
+ (getbroadcastnets): Use it for buffer size.
+ (clnt_broadcast): Make buffer at least that big.
+
+ * get_myaddress.c (get_myaddress): Increase buffer size.
+
+2000-05-18 Ken Raeburn <raeburn@mit.edu>
+
+ * auth_gssapi_misc.c (auth_gssapi_display_status_1): Don't pass a
+ gss_buffer_desc to fprintf.
+
+ * clnt_tcp.c (clnttcp_create): Initialize "ct".
+ * clnt_udp.c (clntudp_bufcreate): Initialize "cu".
+
+ * svc_auth_gssapi.c (_svcauth_gssapi, create_client,
+ destroy_client, dump_db, clean_client): Use %p format for
+ displaying pointers. Remove unused variables.
+
+2000-05-17 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * clnt_perror.c (clnt_sperror): Don't overflow buffer "str" beyond
+ known allocation size.
+ * clnt_simple.c (gssrpc_callrpc): Don't overfill buffer "crp->oldhost".
+
+2000-05-03 Nalin Dahyabhai <nalin@redhat.com>
+
+ * clnt_perror.c (_buf): Use bigger buffer.
+ (clnt_spcreateerror): Don't overflow buffer "buf" beyond known
+ allocation size.
+
2000-02-22 Donn Cave <donn@u.washington.edu>
* Makefile.in (includes): Extract basename of header file to be
auth_gssapi_display_status_1(m,gssstat,GSS_C_GSS_CODE,1);
auth_gssapi_display_status_1(m, minor_stat,
GSS_C_MECH_CODE, 1);
- } else
- fprintf(stderr,
- "GSS-API authentication error %s: recursive failure!\n",
- msg);
+ } else {
+ fputs ("GSS-API authentication error ", stderr);
+ fwrite (msg.value, msg.length, 1, stderr);
+ fputs (": recursive failure!\n", stderr);
+ }
return;
}
-
- fprintf(stderr, "GSS-API authentication error %s: %s\n", m,
- (char *)msg.value);
+
+ fprintf (stderr, "GSS-API authentication error %s: ", m);
+ fwrite (msg.value, msg.length, 1, stderr);
+ putc ('\n', stderr);
(void) gss_release_buffer(&minor_stat, &msg);
if (!msg_ctx)
#include <gssrpc/auth.h>
#include <gssrpc/clnt.h>
+#ifndef HAVE_STRERROR
#ifdef NEED_SYS_ERRLIST
extern char *sys_errlist[];
#endif
+extern int sys_nerr;
+#undef strerror
+#define strerror(N) (((N) > 0 && (N) < sys_nerr) ? sys_errlist[N] : (char *)0)
+#endif /* HAVE_STRERROR */
static char *auth_errmsg();
static char *
_buf()
{
-
- if (buf == 0)
- buf = (char *)malloc(256);
+ if (buf == NULL)
+ buf = (char *)malloc(BUFSIZ);
return (buf);
}
struct rpc_err e;
void clnt_perrno();
char *err;
- char *str = _buf();
+ char *bufstart = _buf();
+ char *str = bufstart;
char *strstart = str;
if (str == 0)
return (0);
CLNT_GETERR(rpch, &e);
- (void) sprintf(str, "%s: ", s);
+ strncpy (str, s, BUFSIZ - 1);
+ str[BUFSIZ - 1] = 0;
+ strncat (str, ": ", BUFSIZ - 1 - strlen (bufstart));
str += strlen(str);
-
- (void) strcpy(str, clnt_sperrno(e.re_status));
+ strncat (str, clnt_sperrno(e.re_status), BUFSIZ - 1 - strlen (bufstart));
+ str[BUFSIZ - 1] = '\0';
str += strlen(str);
switch (e.re_status) {
case RPC_CANTSEND:
case RPC_CANTRECV:
- (void) sprintf(str, "; errno = %s",
- sys_errlist[e.re_errno]);
+ /* 10 for the string */
+ if(str - bufstart + 10 + strlen(strerror(e.re_errno)) < BUFSIZ)
+ (void) sprintf(str, "; errno = %s",
+ strerror(e.re_errno));
str += strlen(str);
break;
case RPC_VERSMISMATCH:
- (void) sprintf(str,
- "; low version = %lu, high version = %lu",
- e.re_vers.low, e.re_vers.high);
+ /* 33 for the string, 22 for the numbers */
+ if(str - bufstart + 33 + 22 < BUFSIZ)
+ (void) sprintf(str,
+ "; low version = %lu, high version = %lu",
+ (unsigned long) e.re_vers.low,
+ (unsigned long) e.re_vers.high);
str += strlen(str);
break;
case RPC_AUTHERROR:
err = auth_errmsg(e.re_why);
- (void) sprintf(str,"; why = ");
+ /* 8 for the string */
+ if(str - bufstart + 8 < BUFSIZ)
+ (void) sprintf(str,"; why = ");
str += strlen(str);
if (err != NULL) {
- (void) sprintf(str, "%s",err);
+ if(str - bufstart + strlen(err) < BUFSIZ)
+ (void) sprintf(str, "%s",err);
} else {
+ /* 33 for the string, 11 for the number */
+ if(str - bufstart + 33 + 11 < BUFSIZ)
(void) sprintf(str,
- "(unknown authentication error - %d)",
- (int) e.re_why);
+ "(unknown authentication error - %d)",
+ (int) e.re_why);
}
str += strlen(str);
break;
case RPC_PROGVERSMISMATCH:
- (void) sprintf(str,
- "; low version = %lu, high version = %lu",
- e.re_vers.low, e.re_vers.high);
+ /* 33 for the string, 22 for the numbers */
+ if(str - bufstart + 33 + 22 < BUFSIZ)
+ (void) sprintf(str,
+ "; low version = %lu, high version = %lu",
+ (unsigned long) e.re_vers.low,
+ (unsigned long) e.re_vers.high);
str += strlen(str);
break;
default: /* unknown */
- (void) sprintf(str,
- "; s1 = %lu, s2 = %lu",
- e.re_lb.s1, e.re_lb.s2);
+ /* 14 for the string, 22 for the numbers */
+ if(str - bufstart + 14 + 22 < BUFSIZ)
+ (void) sprintf(str,
+ "; s1 = %lu, s2 = %lu",
+ (unsigned long) e.re_lb.s1,
+ (unsigned long) e.re_lb.s2);
str += strlen(str);
break;
}
- (void) sprintf(str, "\n");
+ if(str - bufstart + 1 < BUFSIZ)
+ (void) sprintf(str, "\n");
return(strstart) ;
}
clnt_spcreateerror(s)
char *s;
{
- extern int sys_nerr;
char *str = _buf();
if (str == 0)
return(0);
(void) sprintf(str, "%s: ", s);
- (void) strcat(str, clnt_sperrno(rpc_createerr.cf_stat));
+ str[BUFSIZ - 1] = '\0';
+ (void) strncat(str, clnt_sperrno(rpc_createerr.cf_stat), BUFSIZ - 1);
switch (rpc_createerr.cf_stat) {
case RPC_PMAPFAILURE:
- (void) strcat(str, " - ");
- (void) strcat(str,
- clnt_sperrno(rpc_createerr.cf_error.re_status));
+ (void) strncat(str, " - ", BUFSIZ - 1 - strlen(str));
+ (void) strncat(str,
+ clnt_sperrno(rpc_createerr.cf_error.re_status),
+ BUFSIZ - 1 - strlen(str));
break;
case RPC_SYSTEMERROR:
- (void) strcat(str, " - ");
- if (rpc_createerr.cf_error.re_errno > 0
- && rpc_createerr.cf_error.re_errno < sys_nerr)
- (void) strcat(str,
- sys_errlist[rpc_createerr.cf_error.re_errno]);
- else
+ (void) strncat(str, " - ", BUFSIZ - 1 - strlen(str));
+ {
+ const char *m = strerror(rpc_createerr.cf_error.re_errno);
+ if (m)
+ (void) strncat(str, m, BUFSIZ - 1 - strlen(str));
+ else
(void) sprintf(&str[strlen(str)], "Error %d",
- rpc_createerr.cf_error.re_errno);
+ rpc_createerr.cf_error.re_errno);
+ }
break;
}
- (void) strcat(str, "\n");
+ (void) strncat(str, "\n", BUFSIZ - 1 - strlen(str));
return (str);
}
}
if (crp->oldhost == NULL) {
crp->oldhost = mem_alloc(256);
+ if (crp->oldhost == 0)
+ return 0;
crp->oldhost[0] = 0;
crp->socket = RPC_ANYSOCK;
}
crp->valid = 1;
crp->oldprognum = prognum;
crp->oldversnum = versnum;
- (void) strcpy(crp->oldhost, host);
+ (void) strncpy(crp->oldhost, host, 255);
+ crp->oldhost[255] = '\0';
}
tottimeout.tv_sec = 25;
tottimeout.tv_usec = 0;
unsigned int recvsz;
{
CLIENT *h;
- register struct ct_data *ct;
+ register struct ct_data *ct = 0;
struct timeval now;
struct rpc_msg call_msg;
unsigned int recvsz;
{
CLIENT *cl;
- register struct cu_data *cu;
+ register struct cu_data *cu = 0;
struct timeval now;
struct rpc_msg call_msg;
SIZEOF_LONG=$ac_cv_sizeof_long
AC_SUBST(SIZEOF_LONG)
+AC_CHECK_FUNCS(strerror)
+
AC_MSG_CHECKING([return type of setrpcent])
AC_CACHE_VAL(k5_cv_type_setrpcent,
[AC_TRY_COMPILE([#include <netdb.h>
struct sockaddr_in *addr;
{
int s;
- char buf[BUFSIZ];
+ char buf[256 * sizeof (struct ifconf)];
struct ifconf ifc;
struct ifreq ifreq, *ifr;
int len;
* routines which only support udp/ip .
*/
+#define GIFCONF_BUFSIZE (256 * sizeof (struct ifconf))
+
static int
getbroadcastnets(addrs, sock, buf)
struct in_addr *addrs;
struct sockaddr_in *sin;
int n, i;
- ifc.ifc_len = UDPMSGSIZE;
+ ifc.ifc_len = GIFCONF_BUFSIZE;
ifc.ifc_buf = buf;
+ memset (buf, 0, GIFCONF_BUFSIZE);
if (ioctl(sock, SIOCGIFCONF, (char *)&ifc) < 0) {
perror("broadcast: ioctl (get interface configuration)");
return (0);
struct rmtcallres r;
struct rpc_msg msg;
struct timeval t;
- char outbuf[MAX_BROADCAST_SIZE], inbuf[UDPMSGSIZE];
+ char outbuf[MAX_BROADCAST_SIZE];
+#ifndef MAX
+#define MAX(A,B) ((A)<(B)?(B):(A))
+#endif
+ char inbuf[MAX (UDPMSGSIZE, GIFCONF_BUFSIZE)];
/*
* initialization: create a socket, a broadcast address, and
svc_auth_gssapi_data *client_data;
int ret_flags, ret, i;
rpc_u_int32 seq_num;
- int flag;
PRINTF(("svcauth_gssapi: starting\n"));
#endif
if (call_arg.version >= 3) {
- int len;
-
memset(&bindings, 0, sizeof(bindings));
bindings.application_data.length = 0;
bindings.initiator_addrtype = GSS_C_AF_INET;
&call_arg)) {
PRINTF(("svcauth_gssapi: cannot decode args\n"));
LOG_MISCERR("protocol error in call arguments");
- xdr_free(xdr_authgssapi_init_arg, &call_arg);
+ gssrpc_xdr_free(xdr_authgssapi_init_arg, &call_arg);
ret = AUTH_BADCRED;
goto error;
}
client_list *c;
svc_auth_gssapi_data *client_data;
static int client_key = 1;
- int ret;
PRINTF(("svcauth_gssapi: empty creds, creating\n"));
if (client_data == NULL)
return NULL;
memset((char *) client_data, 0, sizeof(*client_data));
- L_PRINTF(2, ("create_client: new client_data = %#x\n", client_data));
+ L_PRINTF(2, ("create_client: new client_data = %p\n", client_data));
/* set up client data structure */
client_data->established = 0;
OM_uint32 gssstat, minor_stat;
gss_buffer_desc out_buf;
client_list *c, *c2;
- int ret;
PRINTF(("destroy_client: destroying client_data\n"));
- L_PRINTF(2, ("destroy_client: client_data = %#x\n", client_data));
+ L_PRINTF(2, ("destroy_client: client_data = %p\n", client_data));
#ifdef DEBUG_GSSAPI
if (svc_debug_gssapi >= 3)
c = clients;
while (c) {
client_data = c->client;
- L_PRINTF(3, ("\tclient_data = %#x, exp = %d\n",
+ L_PRINTF(3, ("\tclient_data = %p, exp = %d\n",
client_data, client_data->expiration));
c = c->next;
}
while (c) {
client_data = c->client;
- L_PRINTF(2, ("clean_client: client_data = %#x\n",
+ L_PRINTF(2, ("clean_client: client_data = %p\n",
client_data));
if (client_data->expiration < time(0)) {
}
}
-done:
PRINTF(("clean_client: done\n"));
}
+2000-06-21 Tom Yu <tlyu@mit.edu>
+
+ * server.c: Include gssrpc/pmap_clnt.h in order to get renaming of
+ pmap_unset(). From Nathan Neulinger.
+
+2000-06-08 Tom Yu <tlyu@mit.edu>
+
+ * lib/helpers.exp (kinit): Move "expect eof" into the commands
+ that send the prompt. Don't "expect eof" outside of the main
+ expect, as the main expect may have already read eof.
+
2000-02-15 Tom Yu <tlyu@mit.edu>
* server.c: Add code to set a signal handler for SIGHUP and a few
spawn -noecho $kinit -5 -l $lifetime $princ
expect {
- -re "Password for $princ.*: " { send "$pass\n" }
+ -re "Password for $princ.*: " { send "$pass\n"; expect eof }
timeout { perror "Timeout waiting for kinit"; close }
+ eof
}
- expect { eof {} }
set ret [wait]
if {[lindex $ret $wait_error_index] == -1} {
set env(KRB5CCNAME) FILE:/tmp/krb5cc_rpc_test_$ccname
if {[catch "exec $kdestroy -5"] != 0} {
- error "$testname: cannot destroy client $ccname ccache"
+ perror "$testname: cannot destroy client $ccname ccache"
}
unset env(KRB5CCNAME)
#include <string.h>
#include <signal.h>
#include <gssrpc/rpc.h>
+#include <gssrpc/pmap_clnt.h>
#include <arpa/inet.h> /* inet_ntoa */
#include <gssapi/gssapi.h>
#include <gssapi/gssapi_generic.h>
* arbitrary third party applications. If there is an error, or we
* decide that we should not version check the calling application
* then VSflag will be FALSE when the function returns.
+ *
+ * The buffers passed into this function must be at least
+ * APPVERINFO_SIZE bytes long.
*/
-
+
+#define APPVERINFO_SIZE 256
+
void GetCallingAppVerInfo( char *AppTitle, char *AppVer, char *AppIni,
BOOL *VSflag)
{
* We don't have a way to determine that INI file of the
* application at the moment so let's just use krb5.ini
*/
- strcpy( locAppIni, KERBEROS_INI );
+ strncpy( locAppIni, KERBEROS_INI, sizeof(locAppIni) - 1 );
+ locAppIni[ sizeof(locAppIni) - 1 ] = '\0';
- strcpy( AppTitle, locAppTitle);
- strcpy( AppVer, locAppVer);
- strcpy( AppIni, locAppIni);
+ strncpy( AppTitle, locAppTitle, APPVERINFO_SIZE);
+ AppTitle[APPVERINFO_SIZE - 1] = '\0';
+ strncpy( AppVer, locAppVer, APPVERINFO_SIZE);
+ AppVer[APPVERINFO_SIZE - 1] = '\0';
+ strncpy( AppIni, locAppIni, APPVERINFO_SIZE);
+ AppIni[APPVERINFO_SIZE - 1] = '\0';
/*
* We also need to determine if we want to suppress version
if (first_time) {
sprintf(buf, "Your version of %s has expired.\n",
TIMEBOMB_PRODUCT);
- strcat(buf, "Please upgrade it.");
+ buf[sizeof(buf) - 1] = '\0';
+ strncat(buf, "Please upgrade it.", sizeof(buf) - 1 - strlen(buf));
#ifdef TIMEBOMB_INFO
- strcat(buf, TIMEBOMB_INFO);
+ strncat(buf, TIMEBOMB_INFO, sizeof(buf) - 1 - strlen(buf));
#endif
MessageBox(NULL, buf, "", MB_OK);
first_time = 0;
if (first_time) {
sprintf(buf, "Your version of %s will expire in %ld days.\n",
TIMEBOMB_PRODUCT, timeleft);
- strcat(buf, "Please upgrade it soon.");
+ strncat(buf, "Please upgrade it soon.", sizeof(buf) - 1 - strlen(buf));
#ifdef TIMEBOMB_INFO
- strcat(buf, TIMEBOMB_INFO);
+ strncat(buf, TIMEBOMB_INFO, sizeof(buf) - 1 - strlen(buf));
#endif
MessageBox(NULL, buf, "", MB_OK);
first_time = 0;
if (CallVersionServer(APP_TITLE, APP_VER, APP_INI, NULL))
return VERSERV_ERROR;
#else
- char AppTitle[256];
- char AppVer[256];
- char AppIni[256];
+ char AppTitle[APPVERINFO_SIZE];
+ char AppVer[APPVERINFO_SIZE];
+ char AppIni[APPVERINFO_SIZE];
BOOL VSflag=TRUE;
GetCallingAppVerInfo( AppTitle, AppVer, AppIni, &VSflag);
-#!/usr/local/bin/perl -w
-
use strict; # Turn on careful syntax checking
use 5.002; # Require Perl 5.002 or later
--- /dev/null
+/*
+ * This file here is because ProjectBuilder won't let me link a dylib without
+ * a .c file. Oddly enough, it doesn't need to contain any symbols...
+ */
+
--- /dev/null
+#include "$(JAMBASE_DIR)/Jambase" ;
+include "/Developer/Makefiles/pbx_jamfiles/Jambase" ;
+
+SED = /usr/bin/sed ;
+AWK = /usr/bin/awk ;
+
+GSSKRB5_TEMP_DIR = "$(SYMROOT)/GSSKerberos5.intermediates" ;
+COMPILE_ET_SCRIPT = "$(GSSKRB5_TEMP_DIR)/compile_et" ;
+
+COMERR_DIR = "$(SRCROOT)/../util/et" ;
+COMPILE_ET_SH = "$(COMERR_DIR)/compile_et.sh" ;
+CONFIG_SCRIPT = "$(COMERR_DIR)/config_script" ;
+
+COMPILE_ET_SH_EXEC = "$(GSSKRB5_TEMP_DIR)/compile_et.sh" ;
+CONFIG_SCRIPT_EXEC = "$(GSSKRB5_TEMP_DIR)/config_script" ;
+
+PROFILE_DIR = "$(SRCROOT)/../util/profile" ;
+ERROR_TABLES_DIR = "$(SRCROOT)/../lib/krb5/error_tables" ;
+GSS_GENERIC_DIR = "$(SRCROOT)/../lib/gssapi/generic" ;
+GSS_KRB5_DIR = "$(SRCROOT)/../lib/gssapi/krb5" ;
+
+# We need these error tables to install and to build the public headers (ie: krb5.h)
+DEPENDS install : all ;
+DEPENDS installhdrs : all ;
+
+# The list of error tables we need to generate to build:
+DEPENDS all : "$(GSSKRB5_TEMP_DIR)"
+ "$(GSSKRB5_TEMP_DIR)/prof_err.c"
+ "$(GSSKRB5_TEMP_DIR)/prof_err.h"
+ "$(GSSKRB5_TEMP_DIR)/adm_err.c"
+ "$(GSSKRB5_TEMP_DIR)/adm_err.h"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.c"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.c"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.c"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.c"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.h"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_generic.c"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_generic.h"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_krb5.c"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_krb5.h" ;
+
+# The header files and scripts we need to remove
+Clean.Remove clean : "$(GSSKRB5_TEMP_DIR)/prof_err.c"
+ "$(GSSKRB5_TEMP_DIR)/prof_err.h"
+ "$(GSSKRB5_TEMP_DIR)/adm_err.c"
+ "$(GSSKRB5_TEMP_DIR)/adm_err.h"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.c"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.c"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.c"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.c"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.h"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_generic.c"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_generic.h"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_krb5.c"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_krb5.h"
+ "$(COMPILE_ET_SCRIPT)" ;
+
+# JAM Rules:
+
+rule CompileEt
+{
+ DEPENDS "$(1)" : "$(2)" ;
+ DEPENDS "$(1)" : "$(COMPILE_ET_SCRIPT)" ;
+}
+
+actions CompileEt
+{
+ ( cd "$(1[1]:D)" && "$(COMPILE_ET_SCRIPT)" "$(2)" ) ;
+}
+
+rule GenerateCompileEt
+{
+ DEPENDS "$(1)" : "$(2[1]:D)/et_c.awk" "$(2[1]:D)/et_h.awk" ;
+ Cp "$(2[1]:D)/et_c.awk" : "$(COMERR_DIR)/et_c.awk" ;
+ Cp "$(2[1]:D)/et_h.awk" : "$(COMERR_DIR)/et_h.awk" ;
+ DEPENDS "$(1)" : "$(2)" ;
+}
+
+actions GenerateCompileEt
+{
+ chmod 755 "$(2)" ;
+ "$(2)" "$(AWK)" "$(SED)" > "$(1)";
+ chmod 755 "$(1)" ;
+}
+
+# Rule to make the temporary directory
+Mkdir "$(GSSKRB5_TEMP_DIR)" ;
+
+# Copy the scripts to temp space so we can make them +x
+Cp "$(CONFIG_SCRIPT_EXEC)" : "$(CONFIG_SCRIPT)" ;
+Cp "$(COMPILE_ET_SH_EXEC)" : "$(COMPILE_ET_SH)" ;
+
+# Rule to generate compile_et, which builds the scripts
+GenerateCompileEt "$(COMPILE_ET_SCRIPT)" : "$(CONFIG_SCRIPT_EXEC)" "$(COMPILE_ET_SH_EXEC)" ;
+
+# Rules to generate the error tables
+CompileEt "$(GSSKRB5_TEMP_DIR)/prof_err.c"
+ "$(GSSKRB5_TEMP_DIR)/prof_err.h" : "$(PROFILE_DIR)/prof_err.et" ;
+CompileEt "$(GSSKRB5_TEMP_DIR)/adm_err.c"
+ "$(GSSKRB5_TEMP_DIR)/adm_err.h" : "$(ERROR_TABLES_DIR)/adm_err.et" ;
+CompileEt "$(GSSKRB5_TEMP_DIR)/asn1_err.c"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.h" : "$(ERROR_TABLES_DIR)/asn1_err.et" ;
+CompileEt "$(GSSKRB5_TEMP_DIR)/kdb5_err.c"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.h" : "$(ERROR_TABLES_DIR)/kdb5_err.et" ;
+CompileEt "$(GSSKRB5_TEMP_DIR)/krb5_err.c"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.h" : "$(ERROR_TABLES_DIR)/krb5_err.et" ;
+CompileEt "$(GSSKRB5_TEMP_DIR)/kv5m_err.c"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.h" : "$(ERROR_TABLES_DIR)/kv5m_err.et" ;
+CompileEt "$(GSSKRB5_TEMP_DIR)/gssapi_err_generic.c"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_generic.h" : "$(GSS_GENERIC_DIR)/gssapi_err_generic.et" ;
+CompileEt "$(GSSKRB5_TEMP_DIR)/gssapi_err_krb5.c"
+ "$(GSSKRB5_TEMP_DIR)/gssapi_err_krb5.h" : "$(GSS_KRB5_DIR)/gssapi_err_krb5.et" ;
+
+
* without express or implied warranty.
*/
-
-#include <CodeFragments.h>
-
#include "gss_libinit.h"
+#if TARGET_RT_MAC_CFM
+#include <CodeFragments.h>
+
OSErr __initializeGSS(CFragInitBlockPtr ibp);
void __terminateGSS(void);
OSErr __initializeGSS(CFragInitBlockPtr ibp)
{
OSErr err = noErr;
-
+
/* Do normal init of the shared library */
err = __initialize();
-
+#else
+#define noErr 0
+void __initializeGSS(void);
+void __initializeGSS(void)
+{
+ int err = noErr;
+#endif
+
/* Initialize the error tables */
if (err == noErr) {
err = gssint_initialize_library ();
}
-
+
+#if TARGET_RT_MAC_CFM
return err;
+#endif
}
+#if TARGET_RT_MAC_CFM
void __terminateGSS(void)
{
gssint_cleanup_library ();
__terminate();
}
+#endif
--- /dev/null
+#ifndef GSS_H_
+#define GSS_H_
+
+#include <GSS/gssapi.h>
+#include <GSS/gssapi_krb5.h>
+
+#endif /* GSS_H_ */
--- /dev/null
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 34;
+ objects = {
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+ name = adm_err.c;
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+ refType = 3;
+ };
+ 00CC63F200975A877F000001 = {
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+ refType = 3;
+ };
+ 00CC63F300975A877F000001 = {
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+ refType = 3;
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+ refType = 3;
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+ 00CC63F600975A877F000001 = {
+ isa = PBXFileReference;
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+ path = GSSKerberos5.intermediates/gssapi_err_krb5.c;
+ refType = 3;
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+ 00CC643800975EFF7F000001 = {
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+}
--- /dev/null
+#ifndef __ASSEMBLER__
+#include <KerberosSupport/KerberosConditionalMacros.h>
+
+#define SIZEOF_LONG 4
+#define SIZEOF_INT 4
+#define SIZEOF_SHORT 2
+
+#define KRB5_DLLIMP
+#define GSS_DLLIMP
+#define KRB5_CALLCONV
+#define KRB5_CALLCONV_C
+#define FAR
+
+#define krb5_sigtype void
+
+#define USE_CCAPI 1
+#define USE_LOGIN_LIBRARY 1
+#define NO_PASSWORD 1
+
+#define HAVE_SRAND 1
+#define HAVE_LABS 1
+
+#define HAVE_NETINET_IN_H 1
+#define HAVE_ARPA_INET_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_UNISTD_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STDARG_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_PATHS_H 1
+#define HAVE_REGEX_H 1
+#define HAVE_REGEXP_H 1
+#define HAVE_FCNTL_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_PWD_H 1
+
+#define HAVE_STAT 1
+#define HAVE_ACCESS 1
+#define HAVE_FLOCK 1
+
+#define HAVE_FCHMOD 1
+#define HAVE_CHMOD 1
+
+#define HAVE_STRFTIME 1
+#define HAVE_GETEUID 1
+
+#define HAVE_SETENV 1
+#define HAVE_UNSETENV 1
+#define HAVE_GETENV 1
+
+#define HAVE_SETSID 1
+#define HAVE_GETHOSTBYNAME2 1
+
+#define HAVE_VFPRINTF 1
+#define HAVE_VSPRINTF 1
+
+#define HAVE_STRDUP 1
+#define HAVE_STRCASECMP 1
+#define HAVE_STRERROR 1
+#define HAVE_MEMMOVE 1
+#define HAVE_DAEMON 1
+#define HAVE_GETUID 1
+#define HAVE_SSCANF 1
+#define HAVE_SYSLOG 1
+#define HAVE_REGEXEC 1
+#define HAVE_REGCOMP 1
+#define HAVE_SA_LEN 1
+#endif
#
gss_krb5_ccache_name
+#
+# GSS-API object identifiers from rfc 2744
+#
+ GSS_C_NT_USER_NAME
+ GSS_C_NT_MACHINE_UID_NAME
+ GSS_C_NT_STRING_UID_NAME
+ GSS_C_NT_HOSTBASED_SERVICE_X
+ GSS_C_NT_HOSTBASED_SERVICE
+ GSS_C_NT_ANONYMOUS
+ GSS_C_NT_EXPORT_NAME
+
+#
+# GSS-API compatibility symbols from gssapi_generic.h
+# (the same as rfc 2744 symbols)
+# (Only exported on Mac OS X, not on Mac OS 9)
+#
+
+# gss_nt_user_name
+# gss_nt_machine_uid_name
+# gss_nt_string_uid_name
+# gss_nt_service_name_v2
+# gss_nt_service_name
+# gss_nt_exported_name
+
+#
+# KRB5 Mechanism GSS-API object identifier from rfc 1964
+#
-
+ GSS_KRB5_NT_PRINCIPAL_NAME
--- /dev/null
+#----------------------------------------------------
+# GSSAPI.EXP - GSSAPI.DLL module definition file
+#----------------------------------------------------
+
+ ___initializeGSS
+
+ _gss_acquire_cred
+ _gss_release_cred
+ _gss_init_sec_context
+ _gss_accept_sec_context
+ _gss_process_context_token
+ _gss_delete_sec_context
+ _gss_context_time
+ _gss_sign
+ _gss_verify
+ _gss_seal
+ _gss_unseal
+ _gss_display_status
+ _gss_indicate_mechs
+ _gss_compare_name
+ _gss_display_name
+ _gss_import_name
+ _gss_release_name
+ _gss_release_buffer
+ _gss_release_oid_set
+ _gss_inquire_cred
+#
+# GSS-API v2 additional credential calls
+#
+ _gss_add_cred
+ _gss_inquire_cred_by_mech
+#
+# GSS-API v2 additional context-level calls
+#
+ _gss_inquire_context
+ _gss_wrap_size_limit
+ _gss_export_sec_context
+ _gss_import_sec_context
+#
+# GSS-API v2 additional calls for OID and OID_set operations
+#
+ _gss_release_oid
+ _gss_create_empty_oid_set
+ _gss_add_oid_set_member
+ _gss_test_oid_set_member
+ _gss_oid_to_str
+ _gss_str_to_oid
+#
+# GSS-API v2 renamed message protection calls
+#
+ _gss_wrap
+ _gss_unwrap
+ _gss_get_mic
+ _gss_verify_mic
+#
+# GSS-API v2 future extensions
+#
+ _gss_inquire_names_for_mech
+# _gss_inquire_mechs_for_name
+ _gss_canonicalize_name
+ _gss_export_name
+ _gss_duplicate_name
+#
+# krb5-specific CCache name stuff
+#
+ _gss_krb5_ccache_name
+
+#
+# GSS-API object identifiers from rfc 2744
+#
+
+_GSS_C_NT_USER_NAME
+_GSS_C_NT_MACHINE_UID_NAME
+_GSS_C_NT_STRING_UID_NAME
+_GSS_C_NT_HOSTBASED_SERVICE_X
+_GSS_C_NT_HOSTBASED_SERVICE
+_GSS_C_NT_ANONYMOUS
+_GSS_C_NT_EXPORT_NAME
+
+#
+# GSS-API compatibility symbols from gssapi_generic.h
+# (the same as rfc 2744 symbols)
+#
+
+_gss_nt_user_name
+_gss_nt_machine_uid_name
+_gss_nt_string_uid_name
+_gss_nt_service_name_v2
+_gss_nt_service_name
+_gss_nt_exported_name
+
+#
+# KRB5 Mechanism GSS-API object identifier from rfc 1964
+#
+
+_GSS_KRB5_NT_PRINCIPAL_NAME
--- /dev/null
+#!/bin/sh
+
+COMERR_DIR=$SRCROOT/../util/et
+COMPILE_ET_SH=$COMERR_DIR/compile_et.sh
+COMPILE_ET=$COMERR_DIR/compile_et
+
+PROFILE_DIR=$SRCROOT/../util/profile
+ERROR_TABLES_DIR=$SRCROOT/../lib/krb5/error_tables
+GSS_GENERIC_DIR=$SRCROOT/../lib/gssapi/generic
+GSS_KRB5_DIR=$SRCROOT/../lib/gssapi/krb5
+
+if [ ! -x $COMPILE_ET ] || [ $COMPILE_ET_SH -nt $COMPILE_ET ]; then
+ echo "Building compile_et"
+ $COMERR_DIR/config_script $COMPILE_ET_SH /usr/bin/awk /usr/bin/sed > $COMPILE_ET
+ /bin/chmod 755 $COMPILE_ET
+fi
+
+if [ -x $COMPILE_ET ]; then
+ echo "Generating profile error tables"
+ cd $PROFILE_DIR && $COMPILE_ET $PROFILE_DIR/prof_err.et
+
+ echo "Generating adm error tables"
+ cd $ERROR_TABLES_DIR && $COMPILE_ET $ERROR_TABLES_DIR/adm_err.et
+
+ echo "Generating asn1 error tables"
+ cd $ERROR_TABLES_DIR && $COMPILE_ET $ERROR_TABLES_DIR/asn1_err.et
+
+ echo "Generating kdb5 error tables"
+ cd $ERROR_TABLES_DIR && $COMPILE_ET $ERROR_TABLES_DIR/kdb5_err.et
+
+ echo "Generating krb5 error tables"
+ cd $ERROR_TABLES_DIR && $COMPILE_ET $ERROR_TABLES_DIR/krb5_err.et
+
+ echo "Generating kv5m error tables"
+ cd $ERROR_TABLES_DIR && $COMPILE_ET $ERROR_TABLES_DIR/kv5m_err.et
+
+ echo "Generating gss error tables"
+ cd $GSS_GENERIC_DIR && $COMPILE_ET $GSS_GENERIC_DIR/gssapi_err_generic.et
+ cd $GSS_KRB5_DIR && $COMPILE_ET $GSS_KRB5_DIR/gssapi_err_krb5.et
+fi
--- /dev/null
+#!/bin/sh
+
+PROFILE_DIR=$SRCROOT/../util/profile
+echo "Generating profile.h"
+cat $PROFILE_DIR/profile.hin $PROFILE_DIR/prof_err.h > $PROFILE_DIR/profile.h
+
+INCLUDE_DIR=$SRCROOT/../include
+ERROR_TABLE_DIR=$SRCROOT/../lib/krb5/error_tables
+GSS_DIR=$SRCROOT/../lib/gssapi
+
+echo "Symlinking error table header files"
+ln -sf $ERROR_TABLE_DIR/adm_err.h $INCLUDE_DIR
+ln -sf $ERROR_TABLE_DIR/asn1_err.h $INCLUDE_DIR
+ln -sf $ERROR_TABLE_DIR/kdb5_err.h $INCLUDE_DIR
+ln -sf $ERROR_TABLE_DIR/krb5_err.h $INCLUDE_DIR
+ln -sf $ERROR_TABLE_DIR/kv5m_err.h $INCLUDE_DIR
+
+if [ -f $INCLUDE_DIR/krb5.h ]; then
+ echo "Removing previous krb5.h"
+ rm $INCLUDE_DIR/krb5.h
+fi
+
+echo "Generating krb5.h"
+echo "/* This is the prologue to krb5.h */" > $INCLUDE_DIR/krb5.h
+echo "/* Unfortunately some of these defines are compiler dependent */" >> $INCLUDE_DIR/krb5.h
+grep SIZEOF $SRCROOT/GSSKerberosPrefix.h >> $INCLUDE_DIR/krb5.h
+grep HAVE_STDARG_H $SRCROOT/GSSKerberosPrefix.h >> $INCLUDE_DIR/krb5.h
+grep HAVE_SYS_TYPES_H $SRCROOT/GSSKerberosPrefix.h >> $INCLUDE_DIR/krb5.h
+echo "/* End of prologue section */" >> $INCLUDE_DIR/krb5.h
+cat $INCLUDE_DIR/krb5.hin $INCLUDE_DIR/krb5_err.h $INCLUDE_DIR/kdb5_err.h \
+ $INCLUDE_DIR/kv5m_err.h $INCLUDE_DIR/asn1_err.h >> $INCLUDE_DIR/krb5.h
+
+if [ -f $GSS_DIR/gssapi.h ]; then
+ echo "Removing previous gssapi.h"
+ rm $GSS_DIR/gssapi.h
+fi
+
+echo "Generating gssapi.h"
+echo "/* This is the gssapi.h prologue. */" > $GSS_DIR/gssapi.h
+echo "/* It contains some choice pieces of autoconf.h */" >> $GSS_DIR/gssapi.h
+grep SIZEOF $SRCROOT/GSSKerberosPrefix.h >> $GSS_DIR/gssapi.h
+grep 'HAVE_.*_H' $SRCROOT/GSSKerberosPrefix.h >> $GSS_DIR/gssapi.h
+grep 'USE_.*_H' $SRCROOT/GSSKerberosPrefix.h >> $GSS_DIR/gssapi.h
+echo "/* End of gssapi.h prologue. */" >> $GSS_DIR/gssapi.h
+cat $GSS_DIR/generic/gssapi.hin >> $GSS_DIR/gssapi.h
+
+echo "Generating fake autoconf.h; the real one is included as a prefix file."
+touch $INCLUDE_DIR/autoconf.h
--- /dev/null
+include "/Developer/Makefiles/pbx_jamfiles/Jambase" ;
+
+GSSKRB5_TEMP_DIR = "$(SYMROOT)/GSSKerberos5.intermediates" ;
+
+COM_ERR_DIR = "$(SRCROOT)/../util/et" ;
+PROFILE_DIR = "$(SRCROOT)/../util/profile" ;
+GSS_DIR = "$(SRCROOT)/../lib/gssapi" ;
+INCLUDE_DIR = "$(SRCROOT)/../include" ;
+ERROR_TABLES_DIR = "$(SRCROOT)/../lib/krb5/error_tables" ;
+
+ERROR_CODE_REGEXP = "/^\\s*#define\\s+\\w+\(\\s+\\(-?\\d+L\\)\)|\(initialize_\\w+_error_table\\(\\)\)\\s*$/" ;
+EXTRACT_ERROR_CODES = "perl -e 'while (<STDIN>) { if ($(ERROR_CODE_REGEXP)) { print; } }'" ;
+
+# install and installhdrs depends on the existence of the autogenerated headers
+DEPENDS install : all ;
+DEPENDS installhdrs : all ;
+
+# all depends on autogenerating the headers in the temporary directory
+DEPENDS all : "$(GSSKRB5_TEMP_DIR)"
+ "$(GSSKRB5_TEMP_DIR)/KerberosComErr.h"
+ "$(GSSKRB5_TEMP_DIR)/profile.h"
+ "$(GSSKRB5_TEMP_DIR)/KerberosProfile/profile.h"
+ "$(GSSKRB5_TEMP_DIR)/KerberosProfile.h"
+ "$(GSSKRB5_TEMP_DIR)/adm_err.h"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.h"
+ "$(GSSKRB5_TEMP_DIR)/krb5.h"
+ "$(GSSKRB5_TEMP_DIR)/Kerberos5/krb5.h"
+ "$(GSSKRB5_TEMP_DIR)/Kerberos5.h"
+ "$(GSSKRB5_TEMP_DIR)/gssapi.h"
+ "$(GSSKRB5_TEMP_DIR)/GSS/gssapi.h"
+ "$(GSSKRB5_TEMP_DIR)/GSS.h"
+ "$(GSSKRB5_TEMP_DIR)/autoconf.h" ;
+
+
+# Delete these files when we clean
+Clean.Remove clean : "$(GSSKRB5_TEMP_DIR)"
+ "$(GSSKRB5_TEMP_DIR)/KerberosComErr.h"
+ "$(GSSKRB5_TEMP_DIR)/profile.h"
+ "$(GSSKRB5_TEMP_DIR)/KerberosProfile.h"
+ "$(GSSKRB5_TEMP_DIR)/adm_err.h"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.h"
+ "$(GSSKRB5_TEMP_DIR)/krb5.h"
+ "$(GSSKRB5_TEMP_DIR)/Kerberos5.h"
+ "$(GSSKRB5_TEMP_DIR)/gssapi.h"
+ "$(GSSKRB5_TEMP_DIR)/GSS.h"
+ "$(GSSKRB5_TEMP_DIR)/autoconf.h" ;
+
+# JAM rules to autogenerate files
+
+rule KerberosComErr.h
+{
+ DEPENDS "$(1)" : "$(2)" ;
+}
+
+actions KerberosComErr.h
+{
+ echo "#ifndef __KERBEROSCOMERR__" > "$(1)" ;
+ echo "#define __KERBEROSCOMERR__" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#include <KerberosComErr/com_err.h>" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#endif /* __KERBEROSCOMERR__ */" >> "$(1)" ;
+}
+
+rule profile.h
+{
+ DEPENDS "$(1)" : "$(2)" ;
+}
+
+actions profile.h
+{
+ cat "$(2[1])" > "$(1)" ;
+ for header in "$(2[2-])" ; do
+ cat $header | $(EXTRACT_ERROR_CODES) >> "$(1)" ;
+ done
+}
+
+rule KerberosProfile.h
+{
+ DEPENDS "$(1)" : "$(2)" ;
+}
+
+actions KerberosProfile.h
+{
+ echo "#ifndef __KERBEROSPROFILE__" > "$(1)" ;
+ echo "#define __KERBEROSPROFILE__" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#include <KerberosProfile/profile.h>" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#endif /* __KERBEROSPROFILE__ */" >> "$(1)" ;
+}
+
+rule krb5.h
+{
+ DEPENDS "$(1)" : "$(2)" ;
+ DEPENDS "$(1)" : "$(PREFIX)" ;
+}
+
+actions krb5.h
+{
+ echo "/* This is the prologue to krb5.h */" > "$(1)" ;
+ echo "/* Unfortunately some of these defines are compiler dependent */" >> "$(1)" ;
+ grep SIZEOF "$(SRCROOT)/GSSKerberosPrefix.h" >> "$(1)" ;
+ grep HAVE_STDARG_H "$(SRCROOT)/GSSKerberosPrefix.h" >> "$(1)" ;
+ grep HAVE_SYS_TYPES_H "$(SRCROOT)/GSSKerberosPrefix.h" >> "$(1)" ;
+ cat "$(2[1])" >> "$(1)" ;
+ for header in "$(2[2-])" ; do
+ echo Processing $header
+ cat $header | $(EXTRACT_ERROR_CODES) >> "$(1)" ;
+ done
+}
+
+
+rule Kerberos5.h
+{
+ DEPENDS "$(1)" : "$(2)" ;
+}
+
+actions Kerberos5.h
+{
+ echo "#ifndef __KERBEROS5__" > "$(1)" ;
+ echo "#define __KERBEROS5__" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#include <Kerberos5/krb5.h>" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#endif /* __KERBEROS5__ */" >> "$(1)" ;
+}
+
+rule gssapi.h
+{
+ DEPENDS "$(1)" : "$(2)" ;
+ DEPENDS "$(1)" : "$(PREFIX)" ;
+}
+
+actions gssapi.h
+{
+ echo "/* This is the prologue to gssapi.h */" > "$(1)" ;
+ echo "/* It contains some choice pieces of autoconf.h */" >> "$(1)" ;
+ grep SIZEOF "$(SRCROOT)/GSSKerberosPrefix.h" >> "$(1)" ;
+ grep 'HAVE_.*_H' "$(SRCROOT)/GSSKerberosPrefix.h" >> "$(1)" ;
+ grep 'USE_.*_H' "$(SRCROOT)/GSSKerberosPrefix.h" >> "$(1)" ;
+ echo "/* End of gssapi.h prologue. */" >> "$(1)" ;
+ cat "$(2[1])" >> "$(1)" ;
+ for header in "$(2[2-])" ; do
+ cat $header | $(EXTRACT_ERROR_CODES) >> "$(1)" ;
+ done
+}
+
+
+rule GSS.h
+{
+ DEPENDS "$(1)" : "$(2)" ;
+}
+
+actions GSS.h
+{
+ echo "#ifndef __GSS__" > "$(1)" ;
+ echo "#define __GSS__" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#include <GSS/gssapi.h>" >> "$(1)" ;
+ echo "#include <GSS/gssapi_krb5.h>" >> "$(1)" ;
+ echo "" >> "$(1)" ;
+ echo "#endif /* __GSS__ */" >> "$(1)" ;
+}
+
+rule autoconf.h
+{
+}
+
+actions autoconf.h
+{
+ touch "$(1)" ;
+}
+
+# Dependencies to make the autogenerated headers in the temporary directory
+Mkdir "$(GSSKRB5_TEMP_DIR)" ;
+KerberosComErr.h "$(GSSKRB5_TEMP_DIR)/KerberosComErr.h" : "$(COM_ERR_DIR)/com_err.h" ;
+profile.h "$(GSSKRB5_TEMP_DIR)/profile.h" : "$(PROFILE_DIR)/profile.hin"
+ "$(GSSKRB5_TEMP_DIR)/prof_err.h" ;
+KerberosProfile.h "$(GSSKRB5_TEMP_DIR)/KerberosProfile.h" : "$(GSSKRB5_TEMP_DIR)/profile.h" ;
+krb5.h "$(GSSKRB5_TEMP_DIR)/krb5.h" : "$(INCLUDE_DIR)/krb5.hin"
+ "$(GSSKRB5_TEMP_DIR)/krb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kdb5_err.h"
+ "$(GSSKRB5_TEMP_DIR)/kv5m_err.h"
+ "$(GSSKRB5_TEMP_DIR)/asn1_err.h" ;
+Kerberos5.h "$(GSSKRB5_TEMP_DIR)/Kerberos5.h" : "$(GSSKRB5_TEMP_DIR)/krb5.h" ;
+gssapi.h "$(GSSKRB5_TEMP_DIR)/gssapi.h" : "$(GSS_DIR)/generic/gssapi.hin" ;
+GSS.h "$(GSSKRB5_TEMP_DIR)/GSS.h" : "$(GSSKRB5_TEMP_DIR)/gssapi.h" ;
+autoconf.h "$(GSSKRB5_TEMP_DIR)/autoconf.h" ;
+
+# We need to also make copies in the appropriate subdirectories, so that <foo/bar.h> paths work
+# correctly inside the foo framework target. This is due to a Project Builder bug which causes
+# builds to fail if an autogenerated SYMROOT-relative file is added to a target
+Mkdir "$(GSSKRB5_TEMP_DIR)/GSS" ;
+DEPENDS "$(GSSKRB5_TEMP_DIR)/GSS/gssapi.h" : "$(GSSKRB5_TEMP_DIR)/GSS" ;
+Cp "$(GSSKRB5_TEMP_DIR)/GSS/gssapi.h" : "$(GSSKRB5_TEMP_DIR)/gssapi.h" ;
+
+Mkdir "$(GSSKRB5_TEMP_DIR)/Kerberos5" ;
+DEPENDS "$(GSSKRB5_TEMP_DIR)/Kerberos5/krb5.h" : "$(GSSKRB5_TEMP_DIR)/Kerberos5" ;
+Cp "$(GSSKRB5_TEMP_DIR)/Kerberos5/krb5.h" : "$(GSSKRB5_TEMP_DIR)/krb5.h" ;
+
+Mkdir "$(GSSKRB5_TEMP_DIR)/KerberosProfile" ;
+DEPENDS "$(GSSKRB5_TEMP_DIR)/KerberosProfile/profile.h" : "$(GSSKRB5_TEMP_DIR)/KerberosProfile" ;
+Cp "$(GSSKRB5_TEMP_DIR)/KerberosProfile/profile.h" : "$(GSSKRB5_TEMP_DIR)/profile.h" ;
* without express or implied warranty.
*/
-
+#if defined(macintosh)
#include <CodeFragments.h>
#include "krb5_libinit.h"
OSErr err = noErr;
err = __initialize();
-
+#else
+#define noErr 0
+void __initializeK5 (void);
+void __initializeK5 (void)
+{
+ int err = noErr;
+#endif
if (err == noErr) {
err = krb5int_initialize_library ();
}
if (err == noErr) {
err = cryptoint_initialize_library ();
}
-
+#if defined(macintosh)
return err;
+#endif
}
+#if defined(macintosh)
void __terminateK5(void)
{
__terminate();
}
+#endif
-krb5_error_code krb5_c_encrypt (krb5_context context, const krb5_keyblock*key, krb5_keyusage usage, const krb5_data*ivec, const krb5_data*input, krb5_enc_data*output);
-krb5_error_code krb5_c_decrypt (krb5_context context, const krb5_keyblock*key, krb5_keyusage usage, const krb5_data*ivec, const krb5_enc_data*input, krb5_data*output);
-krb5_error_code krb5_c_encrypt_length (krb5_context context, krb5_enctype enctype, size_t inputlen, size_t*length);
-krb5_error_code krb5_c_block_size (krb5_context context, krb5_enctype enctype, size_t*blocksize);
-krb5_error_code krb5_c_make_random_key (krb5_context context, krb5_enctype enctype, krb5_keyblock*random_key);
-krb5_error_code krb5_c_random_make_octets (krb5_context context, krb5_data*data);
-krb5_error_code krb5_c_random_seed (krb5_context context, krb5_data*data);
-krb5_error_code krb5_c_string_to_key (krb5_context context, krb5_enctype enctype, const krb5_data*string, const krb5_data*salt, krb5_keyblock*key);
-krb5_error_code krb5_c_enctype_compare (krb5_context context, krb5_enctype e1, krb5_enctype e2, krb5_boolean*similar);
-krb5_error_code krb5_c_make_checksum (krb5_context context, krb5_cksumtype cksumtype, const krb5_keyblock*key, krb5_keyusage usage, const krb5_data*input, krb5_checksum*cksum);
-krb5_error_code krb5_c_verify_checksum (krb5_context context, const krb5_keyblock*key, krb5_keyusage usage, const krb5_data*data, const krb5_checksum*cksum, krb5_boolean*valid);
-krb5_error_code krb5_c_checksum_length (krb5_context context, krb5_cksumtype cksumtype, size_t*length);
-krb5_error_code krb5_c_keyed_checksum_types (krb5_context context, krb5_enctype enctype, unsigned int*count, krb5_cksumtype**cksumtypes);
-krb5_boolean valid_enctype (const krb5_enctype ktype);
-krb5_boolean valid_cksumtype (const krb5_cksumtype ctype);
-krb5_boolean is_coll_proof_cksum (const krb5_cksumtype ctype);
-krb5_boolean is_keyed_cksum (const krb5_cksumtype ctype);
krb5_error_code krb5_encrypt (krb5_context context, const krb5_pointer inptr, krb5_pointer outptr, const size_t size, krb5_encrypt_block* eblock, krb5_pointer ivec);
krb5_error_code krb5_decrypt (krb5_context context, const krb5_pointer inptr, krb5_pointer outptr, const size_t size, krb5_encrypt_block* eblock, krb5_pointer ivec);
krb5_error_code krb5_process_key (krb5_context context, krb5_encrypt_block* eblock, const krb5_keyblock* key);
size_t krb5_checksum_size (krb5_context context, const krb5_cksumtype ctype);
krb5_error_code krb5_calculate_checksum (krb5_context context, const krb5_cksumtype ctype, const krb5_pointer in, const size_t in_length, const krb5_pointer seed, const size_t seed_length, krb5_checksum* outcksum);
krb5_error_code krb5_verify_checksum (krb5_context context, const krb5_cksumtype ctype, const krb5_checksum* cksum, const krb5_pointer in, const size_t in_length, const krb5_pointer seed, const size_t seed_length);
-krb5_error_code krb5_random_confounder (size_t, krb5_pointer);
-krb5_error_code krb5_encrypt_data (krb5_context context, krb5_keyblock*key, krb5_pointer ivec, krb5_data*data, krb5_enc_data*enc_data);
-krb5_error_code krb5_decrypt_data (krb5_context context, krb5_keyblock*key, krb5_pointer ivec, krb5_enc_data*data, krb5_data*enc_data);
-krb5_error_code krb5_rc_default (krb5_context, krb5_rcache*);
-krb5_error_code krb5_rc_register_type (krb5_context, krb5_rc_ops*);
-krb5_error_code krb5_rc_resolve_type (krb5_context, krb5_rcache*,char*);
-krb5_error_code krb5_rc_resolve_full (krb5_context, krb5_rcache*,char*);
-char* krb5_rc_get_type (krb5_context, krb5_rcache);
-char* krb5_rc_default_type (krb5_context);
-char* krb5_rc_default_name (krb5_context);
-krb5_error_code krb5_auth_to_rep (krb5_context, krb5_tkt_authent*, krb5_donot_replay*);
krb5_error_code krb5_init_context (krb5_context*);
void krb5_free_context (krb5_context);
-krb5_error_code krb5_set_default_in_tkt_ktypes (krb5_context, const krb5_enctype*);
-krb5_error_code krb5_get_default_in_tkt_ktypes (krb5_context, krb5_enctype**);
-krb5_error_code krb5_set_default_tgs_ktypes (krb5_context, const krb5_enctype*);
-krb5_error_code krb5_get_tgs_ktypes (krb5_context, krb5_const_principal, krb5_enctype**);
-krb5_error_code krb5_get_permitted_enctypes (krb5_context, krb5_enctype**);
-krb5_boolean krb5_is_permitted_enctype (krb5_context, krb5_enctype);
-krb5_error_code krb5_kdc_rep_decrypt_proc (krb5_context, const krb5_keyblock*, krb5_const_pointer, krb5_kdc_rep* );
krb5_error_code krb5_decrypt_tkt_part (krb5_context, const krb5_keyblock*, krb5_ticket* );
-krb5_error_code krb5_get_cred_from_kdc (krb5_context, krb5_ccache, krb5_creds*, krb5_creds**, krb5_creds*** );
-krb5_error_code krb5_get_cred_from_kdc_validate (krb5_context, krb5_ccache, krb5_creds*, krb5_creds**, krb5_creds***);
-krb5_error_code krb5_get_cred_from_kdc_renew (krb5_context, krb5_ccache, krb5_creds*, krb5_creds**, krb5_creds***);
void krb5_free_tgt_creds (krb5_context, krb5_creds**);
krb5_error_code krb5_get_credentials (krb5_context, const krb5_flags, krb5_ccache, krb5_creds*, krb5_creds**);
krb5_error_code krb5_get_credentials_validate (krb5_context, const krb5_flags, krb5_ccache, krb5_creds*, krb5_creds**);
krb5_error_code krb5_get_credentials_renew (krb5_context, const krb5_flags, krb5_ccache, krb5_creds*, krb5_creds**);
-krb5_error_code krb5_get_cred_via_tkt (krb5_context, krb5_creds*, const krb5_flags, krb5_address* const*, krb5_creds*, krb5_creds**);
krb5_error_code krb5_mk_req (krb5_context, krb5_auth_context*, const krb5_flags, char*, char*, krb5_data*, krb5_ccache, krb5_data*);
krb5_error_code krb5_mk_req_extended (krb5_context, krb5_auth_context*, const krb5_flags, krb5_data*, krb5_creds*, krb5_data*);
krb5_error_code krb5_mk_rep (krb5_context, krb5_auth_context, krb5_data*);
krb5_error_code krb5_parse_name (krb5_context, const char*, krb5_principal*);
krb5_error_code krb5_unparse_name (krb5_context, krb5_const_principal, char**);
krb5_error_code krb5_unparse_name_ext (krb5_context, krb5_const_principal, char**, int*);
-krb5_error_code krb5_set_principal_realm (krb5_context, krb5_principal, const char*);
-krb5_boolean krb5_address_search (krb5_context, const krb5_address*, krb5_address* const*);
-krb5_boolean krb5_address_compare (krb5_context, const krb5_address*, const krb5_address*);
-int krb5_address_order (krb5_context, const krb5_address*, const krb5_address*);
-krb5_boolean krb5_realm_compare (krb5_context, krb5_const_principal, krb5_const_principal);
krb5_boolean krb5_principal_compare (krb5_context, krb5_const_principal, krb5_const_principal);
krb5_error_code krb5_copy_keyblock (krb5_context, const krb5_keyblock*, krb5_keyblock**);
krb5_error_code krb5_copy_keyblock_contents (krb5_context, const krb5_keyblock*, krb5_keyblock*);
krb5_error_code krb5_copy_authdata (krb5_context, krb5_authdata* const*, krb5_authdata***);
krb5_error_code krb5_copy_authenticator (krb5_context, const krb5_authenticator*, krb5_authenticator**);
krb5_error_code krb5_copy_checksum (krb5_context, const krb5_checksum*, krb5_checksum**);
-void krb5_init_ets (krb5_context);
-void krb5_free_ets (krb5_context);
-krb5_error_code krb5_generate_subkey (krb5_context, const krb5_keyblock*, krb5_keyblock**);
-krb5_error_code krb5_generate_seq_number (krb5_context, const krb5_keyblock*, krb5_int32*);
krb5_error_code krb5_get_server_rcache (krb5_context, const krb5_data*, krb5_rcache*);
-krb5_error_code krb5_build_principal_va (krb5_context, krb5_principal, int, const char*, va_list);
krb5_error_code krb5_425_conv_principal (krb5_context, const char*name, const char*instance, const char*realm, krb5_principal*princ);
krb5_error_code krb5_524_conv_principal (krb5_context context, const krb5_principal princ, char*name, char*inst, char*realm);
-krb5_error_code krb5_mk_chpw_req (krb5_context context, krb5_auth_context auth_context, krb5_data*ap_req, char*passwd, krb5_data*packet);
-krb5_error_code krb5_rd_chpw_rep (krb5_context context, krb5_auth_context auth_context, krb5_data*packet, int*result_code, krb5_data*result_data);
-krb5_error_code krb5_chpw_result_code_string (krb5_context context, int result_code, char**result_codestr);
krb5_error_code krb5_kt_register (krb5_context, krb5_kt_ops*);
krb5_error_code krb5_kt_resolve (krb5_context, const char*, krb5_keytab*);
-krb5_error_code krb5_kt_default_name (krb5_context, char*, int);
krb5_error_code krb5_kt_default (krb5_context, krb5_keytab*);
krb5_error_code krb5_kt_free_entry (krb5_context, krb5_keytab_entry*);
krb5_error_code krb5_kt_remove_entry (krb5_context, krb5_keytab, krb5_keytab_entry*);
krb5_error_code krb5_kt_add_entry (krb5_context, krb5_keytab, krb5_keytab_entry*);
-krb5_error_code krb5_principal2salt (krb5_context, krb5_const_principal, krb5_data*);
-krb5_error_code krb5_principal2salt_norealm (krb5_context, krb5_const_principal, krb5_data*);
krb5_error_code krb5_cc_resolve (krb5_context, const char*, krb5_ccache*);
const char* krb5_cc_default_name (krb5_context);
krb5_error_code krb5_cc_set_default_name (krb5_context, const char*);
krb5_error_code krb5_cc_default (krb5_context, krb5_ccache*);
unsigned int krb5_get_notification_message (void);
-krb5_error_code krb5_cc_copy_creds (krb5_context context, krb5_ccache incc, krb5_ccache outcc);
-krb5_error_code krb5_check_transited_list (krb5_context, krb5_data*trans, krb5_data*realm1, krb5_data*realm2);
-void krb5_free_realm_tree (krb5_context, krb5_principal*);
void krb5_free_principal (krb5_context, krb5_principal);
void krb5_free_authenticator (krb5_context, krb5_authenticator*);
void krb5_free_authenticator_contents (krb5_context, krb5_authenticator*);
krb5_error_code krb5_timeofday (krb5_context, krb5_int32*);
krb5_error_code krb5_os_localaddr (krb5_context, krb5_address***);
krb5_error_code krb5_get_default_realm (krb5_context, char**);
-krb5_error_code krb5_set_default_realm (krb5_context, const char*);
krb5_error_code krb5_sname_to_principal (krb5_context, const char*, const char*, krb5_int32, krb5_principal*);
krb5_error_code krb5_change_password (krb5_context context, krb5_creds*creds, char*newpw, int*result_code, krb5_data*result_code_string, krb5_data*result_string);
krb5_error_code krb5_get_profile (krb5_context, profile_t*);
-krb5_error_code krb5_secure_config_files (krb5_context);
-krb5_error_code krb5_send_tgs (krb5_context, const krb5_flags, const krb5_ticket_times*, const krb5_enctype*, krb5_const_principal, krb5_address* const*, krb5_authdata* const*, krb5_pa_data* const*, const krb5_data*, krb5_creds*, krb5_response*);
krb5_error_code krb5_get_in_tkt_with_password (krb5_context, const krb5_flags, krb5_address* const*, krb5_enctype*, krb5_preauthtype*, const char*, krb5_ccache, krb5_creds*, krb5_kdc_rep**);
krb5_error_code krb5_get_in_tkt_with_skey (krb5_context, const krb5_flags, krb5_address* const*, krb5_enctype*, krb5_preauthtype*, const krb5_keyblock*, krb5_ccache, krb5_creds*, krb5_kdc_rep**);
krb5_error_code krb5_get_in_tkt_with_keytab (krb5_context, const krb5_flags, krb5_address* const*, krb5_enctype*, krb5_preauthtype*, const krb5_keytab, krb5_ccache, krb5_creds*, krb5_kdc_rep**);
-krb5_error_code krb5_decode_kdc_rep (krb5_context, krb5_data*, const krb5_keyblock*, krb5_kdc_rep**);
krb5_error_code krb5_rd_req (krb5_context, krb5_auth_context*, const krb5_data*, krb5_const_principal, krb5_keytab, krb5_flags*, krb5_ticket**);
-krb5_error_code krb5_rd_req_decoded (krb5_context, krb5_auth_context*, const krb5_ap_req*, krb5_const_principal, krb5_keytab, krb5_flags*, krb5_ticket**);
-krb5_error_code krb5_rd_req_decoded_anyflag (krb5_context, krb5_auth_context*, const krb5_ap_req*, krb5_const_principal, krb5_keytab, krb5_flags*, krb5_ticket**);
krb5_error_code krb5_kt_read_service_key (krb5_context, krb5_pointer, krb5_principal, krb5_kvno, krb5_enctype, krb5_keyblock**);
krb5_error_code krb5_mk_safe (krb5_context, krb5_auth_context, const krb5_data*, krb5_data*, krb5_replay_data*);
krb5_error_code krb5_mk_priv (krb5_context, krb5_auth_context, const krb5_data*, krb5_data*, krb5_replay_data*);
krb5_error_code krb5_cc_register (krb5_context, krb5_cc_ops*, krb5_boolean);
krb5_error_code krb5_sendauth (krb5_context, krb5_auth_context*, krb5_pointer, char*, krb5_principal, krb5_principal, krb5_flags, krb5_data*, krb5_creds*, krb5_ccache, krb5_error**, krb5_ap_rep_enc_part**, krb5_creds**);
krb5_error_code krb5_recvauth (krb5_context, krb5_auth_context*, krb5_pointer, char*, krb5_principal, krb5_int32, krb5_keytab, krb5_ticket**);
-krb5_error_code krb5_walk_realm_tree (krb5_context, const krb5_data*, const krb5_data*, krb5_principal**, int);
-krb5_error_code krb5_mk_ncred (krb5_context, krb5_auth_context, krb5_creds**, krb5_data**, krb5_replay_data*);
-krb5_error_code krb5_mk_1cred (krb5_context, krb5_auth_context, krb5_creds*, krb5_data**, krb5_replay_data*);
krb5_error_code krb5_rd_cred (krb5_context, krb5_auth_context, krb5_data*, krb5_creds***, krb5_replay_data*);
krb5_error_code krb5_fwd_tgt_creds (krb5_context, krb5_auth_context, char*, krb5_principal, krb5_principal, krb5_ccache, int forwardable, krb5_data*);
krb5_error_code krb5_auth_con_init (krb5_context, krb5_auth_context*);
krb5_error_code krb5_auth_con_getlocalsubkey (krb5_context, krb5_auth_context, krb5_keyblock**);
krb5_error_code krb5_auth_con_set_req_cksumtype (krb5_context, krb5_auth_context, krb5_cksumtype);
krb5_error_code krb5_auth_con_set_safe_cksumtype (krb5_context, krb5_auth_context, krb5_cksumtype);
-krb5_error_code krb5_auth_con_getcksumtype (krb5_context, krb5_auth_context, krb5_cksumtype*);
krb5_error_code krb5_auth_con_getlocalseqnumber (krb5_context, krb5_auth_context, krb5_int32*);
krb5_error_code krb5_auth_con_getremoteseqnumber (krb5_context, krb5_auth_context, krb5_int32*);
krb5_error_code krb5_auth_con_initivector (krb5_context, krb5_auth_context);
krb5_error_code krb5_auth_con_getauthenticator (krb5_context, krb5_auth_context, krb5_authenticator**);
krb5_error_code krb5_auth_con_getremotesubkey (krb5_context, krb5_auth_context, krb5_keyblock**);
krb5_error_code krb5_read_password (krb5_context, const char*, const char*, char*, int*);
-krb5_error_code krb5_aname_to_localname (krb5_context, krb5_const_principal, const int, char*);
krb5_error_code krb5_get_host_realm (krb5_context, const char*, char***);
krb5_error_code krb5_free_host_realm (krb5_context, char* const*);
-krb5_error_code krb5_get_realm_domain (krb5_context, const char*, char**);
-krb5_boolean krb5_kuserok (krb5_context, krb5_principal, const char*);
krb5_error_code krb5_auth_con_genaddrs (krb5_context, krb5_auth_context, int, int);
-krb5_error_code krb5_gen_portaddr (krb5_context, const krb5_address*, krb5_const_pointer, krb5_address**);
-krb5_error_code krb5_make_fulladdr (krb5_context, krb5_address*, krb5_address*, krb5_address*);
-krb5_error_code krb5_os_hostaddr (krb5_context, const char*, krb5_address***);
-krb5_error_code krb5_set_real_time (krb5_context, krb5_int32, krb5_int32);
-krb5_error_code krb5_set_debugging_time (krb5_context, krb5_int32, krb5_int32);
-krb5_error_code krb5_use_natural_time (krb5_context);
krb5_error_code krb5_get_time_offsets (krb5_context, krb5_int32*, krb5_int32*);
-krb5_error_code krb5_set_time_offsets (krb5_context, krb5_int32, krb5_int32);
krb5_error_code krb5_string_to_enctype (char*, krb5_enctype*);
krb5_error_code krb5_string_to_salttype (char*, krb5_int32*);
krb5_error_code krb5_string_to_cksumtype (char*, krb5_cksumtype*);
krb5_error_code krb5_timestamp_to_string (krb5_timestamp, char*, size_t);
krb5_error_code krb5_timestamp_to_sfstring (krb5_timestamp, char*, size_t, char*);
krb5_error_code krb5_deltat_to_string (krb5_deltat, char*, size_t);
-krb5_error_code krb5_prompter_posix (krb5_context context, void*data, const char*name, const char*banner, int num_prompts, krb5_prompt prompts[]);
void krb5_get_init_creds_opt_init (krb5_get_init_creds_opt*opt);
void krb5_get_init_creds_opt_set_tkt_life (krb5_get_init_creds_opt*opt, krb5_deltat tkt_life);
void krb5_get_init_creds_opt_set_renew_life (krb5_get_init_creds_opt*opt, krb5_deltat renew_life);
void krb5_get_init_creds_opt_set_salt (krb5_get_init_creds_opt*opt, krb5_data*salt);
krb5_error_code krb5_get_init_creds_password (krb5_context context, krb5_creds*creds, krb5_principal client, char*password, krb5_prompter_fct prompter, void*data, krb5_deltat start_time, char*in_tkt_service, krb5_get_init_creds_opt*options);
krb5_error_code krb5_get_init_creds_keytab (krb5_context context, krb5_creds*creds, krb5_principal client, krb5_keytab arg_keytab, krb5_deltat start_time, char*in_tkt_service, krb5_get_init_creds_opt*options);
-void krb5_verify_init_creds_opt_init (krb5_verify_init_creds_opt*options);
-void krb5_verify_init_creds_opt_set_ap_req_nofail (krb5_verify_init_creds_opt*options, int ap_req_nofail);
-krb5_error_code krb5_verify_init_creds (krb5_context context, krb5_creds*creds, krb5_principal ap_req_server, krb5_keytab ap_req_keytab, krb5_ccache*ccache, krb5_verify_init_creds_opt*options);
krb5_error_code krb5_get_validated_creds (krb5_context context, krb5_creds*creds, krb5_principal client, krb5_ccache ccache, char*in_tkt_service);
krb5_error_code krb5_get_renewed_creds (krb5_context context, krb5_creds*creds, krb5_principal client, krb5_ccache ccache, char*in_tkt_service);
-krb5_error_code krb5_realm_iterator_create (krb5_context context, void**iter_p);
-krb5_error_code krb5_realm_iterator (krb5_context context, void**iter_p, char**ret_realm);
-void krb5_realm_iterator_free (krb5_context context, void**iter_p);
-void krb5_free_realm_string (krb5_context context, char*str);
krb5_free_creds
krb5_free_data
krb5_free_data_contents
+ krb5_free_default_realm
krb5_free_enc_kdc_rep_part
krb5_free_enc_tkt_part
krb5_free_error
krb5_free_kdc_req
krb5_free_keyblock
krb5_free_keyblock_contents
+ krb5_free_ktypes
krb5_free_last_req
krb5_free_pa_data
krb5_free_principal
krb5_get_init_creds_password
krb5_get_init_creds_keytab
krb5_get_init_creds_opt_init
+ krb5_get_validated_creds
+ krb5_get_renewed_creds
krb5_get_notification_message
+ krb5_get_tgs_ktypes
+ krb5_get_time_offsets
krb5_init_context
krb5_mk_error
krb5_mk_priv
krb5_os_localaddr
krb5_parse_name
krb5_principal_compare
+ krb5_get_prompt_types
krb5_rd_cred
krb5_rd_error
krb5_rd_priv
krb5_init_random_key
krb5_finish_random_key
krb5_random_key
-#
- krb5_c_decrypt
- krb5_c_encrypt
- krb5_c_encrypt_length
- krb5_c_checksum_length
- krb5_c_block_size
- krb5_c_make_checksum
- krb5_c_verify_checksum
- krb5_c_random_make_octets
- krb5_c_keyed_checksum_types
#
krb5_425_conv_principal
krb5_524_conv_principal
krb5_free_realm_string
#
krb5_cc_set_default_name
-#
- krb5_rc_default
- krb5_rc_register_type
- krb5_rc_resolve_type
- krb5_rc_resolve_full
- krb5_rc_get_type
- krb5_rc_default_type
- krb5_rc_default_name
- krb5_auth_to_rep
#
krb5_get_profile
+#
+# Added for 1.2:
+ krb5_decode_ticket
+
+# Added post 1.2.2
+ krb5_cc_get_name
+ krb5_cc_gen_new
+ krb5_cc_initialize
+ krb5_cc_destroy
+ krb5_cc_close
+ krb5_cc_store_cred
+ krb5_cc_retrieve_cred
+ krb5_cc_get_principal
+ krb5_cc_start_seq_get
+ krb5_cc_next_cred
+ krb5_cc_end_seq_get
+ krb5_cc_remove_cred
+ krb5_cc_set_flags
+ krb5_cc_get_type
+
+
#Temporary exports (DO NOT USE)
- decode_krb5_ticket # remove in next version
- krb5_random_confounder
- krb5_size_opaque
- krb5_internalize_opaque
- krb5_externalize_opaque
- krb5_ser_pack_int32
- krb5_ser_unpack_int32
- krb5_ser_pack_bytes
- krb5_ser_unpack_bytes
- krb5_ser_auth_context_init
- krb5_ser_context_init
- krb5_ser_ccache_init
- krb5_ser_keytab_init
- krb5_ser_rcache_init
- decode_krb5_ap_req # remove in next version
- krb5_mcc_ops
+ krb5_size_opaque # GSSAPI
+ krb5_internalize_opaque # GSSAPI
+ krb5_externalize_opaque # GSSAPI
+ krb5_ser_pack_int32 # GSSAPI
+ krb5_ser_unpack_int32 # GSSAPI
+ krb5_ser_pack_bytes # GSSAPI
+ krb5_ser_unpack_bytes # GSSAPI
+ krb5_ser_auth_context_init # GSSAPI
+ krb5_ser_context_init # GSSAPI
+ krb5_ser_ccache_init # GSSAPI
+ krb5_ser_keytab_init # GSSAPI
+ krb5_ser_rcache_init # GSSAPI
+ decode_krb5_ap_req # GSSAPI
+ krb5_mcc_ops # GSSAPI
+ krb5_c_keyed_checksum_types # GSSAPI
+ krb5_c_random_make_octets # GSSAPI
+ krb5_c_encrypt # GSSAPI
+ krb5_c_make_checksum # GSSAPI
+ krb5_c_decrypt # GSSAPI
+ krb5_c_verify_checksum # GSSAPI
+ krb5_c_block_size # GSSAPI
+ krb5_c_checksum_length # GSSAPI
+ krb5_c_encrypt_length # GSSAPI
\ No newline at end of file
--- /dev/null
+include "/Developer/Makefiles/pbx_jamfiles/Jambase" ;
+
+rule Kerberos5Core.pbexp
+{
+ DEPENDS "$(1)" : "$(2)" ;
+}
+
+actions Kerberos5Core.pbexp
+{
+ cat "$(2)" > "$(1)"
+}
+
+GSSKRB5_TEMP_DIR = "$(SYMROOT)/GSSKerberos5.intermediates" ;
+EXPORT_DIR = "$(SRCROOT)" ;
+Kerberos5Core.pbexp "$(GSSKRB5_TEMP_DIR)/Kerberos5Core.pbexp" :
+ "$(EXPORT_DIR)/Kerberos5Lib.pbexp"
+ "$(EXPORT_DIR)/Kerberos5PrivateLib.pbexp" ;
+
+DEPENDS install : all ;
+DEPENDS all : "$(GSSKRB5_TEMP_DIR)/Kerberos5Core.pbexp" ;
+Clean.Remove clean : "$(GSSKRB5_TEMP_DIR)/Kerberos5Core.pbexp" ;
--- /dev/null
+#----------------------------------------------------
+# Kerberos5Lib.exp
+#
+# Public Kerberos v5 API
+#----------------------------------------------------
+
+# Kerberos 5
+ krb5_build_principal
+ krb5_build_principal_ext
+ krb5_copy_addr
+ krb5_copy_addresses
+ krb5_copy_authdata
+ krb5_copy_authenticator
+ krb5_copy_checksum
+ krb5_copy_creds
+ krb5_copy_data
+ krb5_copy_keyblock
+ krb5_copy_keyblock_contents
+ krb5_copy_principal
+ krb5_copy_ticket
+ krb5_decrypt_tkt_part
+ krb5_free_address
+ krb5_free_addresses
+ krb5_free_ap_rep
+ krb5_free_ap_rep_enc_part
+ krb5_free_ap_req
+ krb5_free_authdata
+ krb5_free_authenticator
+ krb5_free_authenticator_contents
+ krb5_free_checksum
+ krb5_free_context
+ krb5_free_cred
+ krb5_free_cred_contents
+ krb5_free_cred_enc_part
+ krb5_free_creds
+ krb5_free_data
+ krb5_free_data_contents
+ krb5_free_default_realm
+ krb5_free_enc_kdc_rep_part
+ krb5_free_enc_tkt_part
+ krb5_free_error
+ krb5_free_host_realm
+ krb5_free_kdc_rep
+ krb5_free_kdc_req
+ krb5_free_keyblock
+ krb5_free_keyblock_contents
+ krb5_free_last_req
+ krb5_free_pa_data
+ krb5_free_principal
+ krb5_free_priv
+ krb5_free_priv_enc_part
+ krb5_free_pwd_data
+ krb5_free_pwd_sequences
+ krb5_free_safe
+ krb5_free_tgt_creds
+ krb5_free_ticket
+ krb5_free_tickets
+ krb5_free_tkt_authent
+ krb5_free_checksum_contents
+ krb5_free_cksumtypes
+ krb5_fwd_tgt_creds
+ krb5_get_credentials
+ krb5_get_credentials_renew
+ krb5_get_credentials_validate
+ krb5_get_default_realm
+ krb5_get_host_realm
+ krb5_get_in_tkt
+ krb5_get_in_tkt_with_keytab
+ krb5_get_in_tkt_with_password
+ krb5_get_in_tkt_with_skey
+ krb5_get_init_creds_opt_init
+ krb5_get_init_creds_opt_set_tkt_life
+ krb5_get_init_creds_opt_set_renew_life
+ krb5_get_init_creds_opt_set_forwardable
+ krb5_get_init_creds_opt_set_proxiable
+ krb5_get_init_creds_opt_set_etype_list
+ krb5_get_init_creds_opt_set_address_list
+ krb5_get_init_creds_opt_set_preauth_list
+ krb5_get_init_creds_opt_set_salt
+ krb5_get_init_creds_password
+ krb5_get_init_creds_keytab
+ krb5_get_validated_creds
+ krb5_get_renewed_creds
+ krb5_get_notification_message
+ krb5_get_time_offsets
+ krb5_init_context
+ krb5_mk_error
+ krb5_mk_priv
+ krb5_mk_rep
+ krb5_mk_req
+ krb5_mk_req_extended
+ krb5_mk_safe
+ krb5_os_localaddr
+ krb5_parse_name
+ krb5_principal_compare
+ krb5_get_prompt_types
+ krb5_rd_cred
+ krb5_rd_error
+ krb5_rd_priv
+ krb5_rd_rep
+ krb5_rd_req
+ krb5_rd_safe
+ krb5_read_password
+ krb5_recvauth
+ krb5_sendauth
+ krb5_sname_to_principal
+ krb5_timeofday
+ krb5_unparse_name
+ krb5_unparse_name_ext
+ krb5_free_unparsed_name
+ krb5_us_timeofday
+ krb5_get_server_rcache
+#
+ krb5_use_enctype
+ krb5_checksum_size
+ krb5_encrypt_size
+ krb5_calculate_checksum
+ krb5_verify_checksum
+ krb5_eblock_enctype
+#
+ krb5_decrypt
+ krb5_encrypt
+ krb5_string_to_key
+ krb5_process_key
+ krb5_finish_key
+ krb5_init_random_key
+ krb5_finish_random_key
+ krb5_random_key
+#
+ krb5_425_conv_principal
+ krb5_524_conv_principal
+#
+ krb5_cksumtype_to_string
+ krb5_deltat_to_string
+ krb5_enctype_to_string
+ krb5_salttype_to_string
+ krb5_string_to_cksumtype
+ krb5_string_to_deltat
+ krb5_string_to_enctype
+ krb5_string_to_salttype
+ krb5_string_to_timestamp
+ krb5_timestamp_to_sfstring
+ krb5_timestamp_to_string
+#
+ krb5_auth_con_init
+ krb5_auth_con_free
+ krb5_auth_con_setflags
+ krb5_auth_con_getflags
+ krb5_auth_con_setaddrs
+ krb5_auth_con_getaddrs
+ krb5_auth_con_setports
+ krb5_auth_con_setuseruserkey
+ krb5_auth_con_getkey
+ krb5_auth_con_getlocalsubkey
+ krb5_auth_con_set_req_cksumtype
+ krb5_auth_con_set_safe_cksumtype
+# krb5_auth_con_getcksumtype Why is this missing from sources?
+ krb5_auth_con_getlocalseqnumber
+ krb5_auth_con_getremoteseqnumber
+ krb5_auth_con_initivector
+ krb5_auth_con_getivector
+ krb5_auth_con_setivector
+ krb5_auth_con_setrcache
+ krb5_auth_con_getrcache
+ krb5_auth_con_getremotesubkey
+ krb5_auth_con_getauthenticator
+ krb5_auth_con_genaddrs
+#
+ krb5_cc_default
+ krb5_cc_default_name
+ krb5_cc_register
+ krb5_cc_resolve
+#
+ krb5_kt_default
+ krb5_kt_register
+ krb5_kt_resolve
+ krb5_kt_add_entry
+ krb5_kt_free_entry
+ krb5_kt_read_service_key
+ krb5_kt_remove_entry
+
+#
+ krb5_change_password
+#
+ krb5_cc_set_default_name
+#
+ krb5_get_profile
+#
+# Added for 1.2:
+ krb5_decode_ticket
+
+# Added post 1.2.2
+ krb5_cc_get_name
+ krb5_cc_gen_new
+ krb5_cc_initialize
+ krb5_cc_destroy
+ krb5_cc_close
+ krb5_cc_store_cred
+ krb5_cc_retrieve_cred
+ krb5_cc_get_principal
+ krb5_cc_start_seq_get
+ krb5_cc_next_cred
+ krb5_cc_end_seq_get
+ krb5_cc_remove_cred
+ krb5_cc_set_flags
+ krb5_cc_get_type
+
+# Added for 4.0 Carbon compat in Mac OS X
+ krb5_kuserok
+ krb5_aname_to_localname
+ krb5_build_principal_va
+ krb5_rc_default
+ krb5_rc_default_name
+ krb5_rc_default_type
+ krb5_rc_get_type
+ krb5_rc_register_type
+ krb5_rc_resolve_full
+ krb5_rc_resolve_type
+ krb5_verify_init_creds
+ krb5_verify_init_creds_opt_init
+ krb5_verify_init_creds_opt_set_ap_req_nofail
+ krb5_address_compare
+ krb5_address_order
+ krb5_address_search
+
\ No newline at end of file
--- /dev/null
+#----------------------------------------------------
+# Kerberos5Lib.pbexp
+#
+# Public Kerberos v5 API
+#----------------------------------------------------
+
+# Kerberos 5
+ _krb5_build_principal
+ _krb5_build_principal_ext
+ _krb5_copy_addr
+ _krb5_copy_addresses
+ _krb5_copy_authdata
+ _krb5_copy_authenticator
+ _krb5_copy_checksum
+ _krb5_copy_creds
+ _krb5_copy_data
+ _krb5_copy_keyblock
+ _krb5_copy_keyblock_contents
+ _krb5_copy_principal
+ _krb5_copy_ticket
+ _krb5_decrypt_tkt_part
+ _krb5_free_address
+ _krb5_free_addresses
+ _krb5_free_ap_rep
+ _krb5_free_ap_rep_enc_part
+ _krb5_free_ap_req
+ _krb5_free_authdata
+ _krb5_free_authenticator
+ _krb5_free_authenticator_contents
+ _krb5_free_checksum
+ _krb5_free_context
+ _krb5_free_cred
+ _krb5_free_cred_contents
+ _krb5_free_cred_enc_part
+ _krb5_free_creds
+ _krb5_free_data
+ _krb5_free_data_contents
+ _krb5_free_default_realm
+ _krb5_free_enc_kdc_rep_part
+ _krb5_free_enc_tkt_part
+ _krb5_free_error
+ _krb5_free_host_realm
+ _krb5_free_kdc_rep
+ _krb5_free_kdc_req
+ _krb5_free_keyblock
+ _krb5_free_keyblock_contents
+ _krb5_free_last_req
+ _krb5_free_pa_data
+ _krb5_free_principal
+ _krb5_free_priv
+ _krb5_free_priv_enc_part
+ _krb5_free_pwd_data
+ _krb5_free_pwd_sequences
+ _krb5_free_safe
+ _krb5_free_tgt_creds
+ _krb5_free_ticket
+ _krb5_free_tickets
+ _krb5_free_tkt_authent
+ _krb5_free_checksum_contents
+ _krb5_free_cksumtypes
+ _krb5_fwd_tgt_creds
+ _krb5_get_credentials
+ _krb5_get_credentials_renew
+ _krb5_get_credentials_validate
+ _krb5_get_default_realm
+ _krb5_get_host_realm
+ _krb5_get_in_tkt
+ _krb5_get_in_tkt_with_keytab
+ _krb5_get_in_tkt_with_password
+ _krb5_get_in_tkt_with_skey
+ _krb5_get_init_creds_opt_init
+ _krb5_get_init_creds_opt_set_tkt_life
+ _krb5_get_init_creds_opt_set_renew_life
+ _krb5_get_init_creds_opt_set_forwardable
+ _krb5_get_init_creds_opt_set_proxiable
+ _krb5_get_init_creds_opt_set_etype_list
+ _krb5_get_init_creds_opt_set_address_list
+ _krb5_get_init_creds_opt_set_preauth_list
+ _krb5_get_init_creds_opt_set_salt
+ _krb5_get_init_creds_password
+ _krb5_get_init_creds_keytab
+ _krb5_get_validated_creds
+ _krb5_get_renewed_creds
+ _krb5_get_notification_message
+ _krb5_get_time_offsets
+ _krb5_init_context
+ _krb5_mk_error
+ _krb5_mk_priv
+ _krb5_mk_rep
+ _krb5_mk_req
+ _krb5_mk_req_extended
+ _krb5_mk_safe
+ _krb5_os_localaddr
+ _krb5_parse_name
+ _krb5_principal_compare
+ _krb5_get_prompt_types
+ _krb5_rd_cred
+ _krb5_rd_error
+ _krb5_rd_priv
+ _krb5_rd_rep
+ _krb5_rd_req
+ _krb5_rd_safe
+ _krb5_recvauth
+ _krb5_sendauth
+ _krb5_sname_to_principal
+ _krb5_timeofday
+ _krb5_unparse_name
+ _krb5_unparse_name_ext
+ _krb5_free_unparsed_name
+ _krb5_us_timeofday
+ _krb5_get_server_rcache
+#
+ _krb5_use_enctype
+ _krb5_checksum_size
+ _krb5_encrypt_size
+ _krb5_calculate_checksum
+ _krb5_verify_checksum
+ _krb5_eblock_enctype
+#
+ _krb5_decrypt
+ _krb5_encrypt
+ _krb5_string_to_key
+ _krb5_process_key
+ _krb5_finish_key
+ _krb5_init_random_key
+ _krb5_finish_random_key
+ _krb5_random_key
+#
+ _krb5_425_conv_principal
+ _krb5_524_conv_principal
+#
+ _krb5_cksumtype_to_string
+ _krb5_deltat_to_string
+ _krb5_enctype_to_string
+ _krb5_salttype_to_string
+ _krb5_string_to_cksumtype
+ _krb5_string_to_deltat
+ _krb5_string_to_enctype
+ _krb5_string_to_salttype
+ _krb5_string_to_timestamp
+ _krb5_timestamp_to_sfstring
+ _krb5_timestamp_to_string
+#
+ _krb5_auth_con_init
+ _krb5_auth_con_free
+ _krb5_auth_con_setflags
+ _krb5_auth_con_getflags
+ _krb5_auth_con_setaddrs
+ _krb5_auth_con_getaddrs
+ _krb5_auth_con_setports
+ _krb5_auth_con_setuseruserkey
+ _krb5_auth_con_getkey
+ _krb5_auth_con_getlocalsubkey
+ _krb5_auth_con_set_req_cksumtype
+ _krb5_auth_con_set_safe_cksumtype
+# _krb5_auth_con_getcksumtype Why is this missing from sources?
+ _krb5_auth_con_getlocalseqnumber
+ _krb5_auth_con_getremoteseqnumber
+ _krb5_auth_con_initivector
+ _krb5_auth_con_getivector
+ _krb5_auth_con_setivector
+ _krb5_auth_con_setrcache
+ _krb5_auth_con_getrcache
+ _krb5_auth_con_getremotesubkey
+ _krb5_auth_con_getauthenticator
+ _krb5_auth_con_genaddrs
+#
+ _krb5_cc_default
+ _krb5_cc_default_name
+ _krb5_cc_register
+ _krb5_cc_resolve
+#
+ _krb5_kt_default
+ _krb5_kt_register
+ _krb5_kt_resolve
+ _krb5_kt_add_entry
+ _krb5_kt_free_entry
+ _krb5_kt_read_service_key
+ _krb5_kt_remove_entry
+
+#
+ _krb5_change_password
+#
+ _krb5_cc_set_default_name
+#
+ _krb5_get_profile
+#
+# Added for 1.2:
+ _krb5_decode_ticket
+
+# Added post 1.2.2
+ _krb5_cc_get_name
+ _krb5_cc_gen_new
+ _krb5_cc_initialize
+ _krb5_cc_destroy
+ _krb5_cc_close
+ _krb5_cc_store_cred
+ _krb5_cc_retrieve_cred
+ _krb5_cc_get_principal
+ _krb5_cc_start_seq_get
+ _krb5_cc_next_cred
+ _krb5_cc_end_seq_get
+ _krb5_cc_remove_cred
+ _krb5_cc_set_flags
+ _krb5_cc_get_type
+
+# Added for Mac OS X (used by command line apps)
+ _krb5_read_password
+ _krb5_prompter_posix
+ _krb5_kuserok
+ _krb5_aname_to_localname
+ _krb5_build_principal_va
+ _krb5_rc_default
+ _krb5_rc_default_name
+ _krb5_rc_default_type
+ _krb5_rc_get_type
+ _krb5_rc_register_type
+ _krb5_rc_resolve_full
+ _krb5_rc_resolve_type
+ _krb5_verify_init_creds
+ _krb5_verify_init_creds_opt_init
+ _krb5_verify_init_creds_opt_set_ap_req_nofail
+ _krb5_address_compare
+ _krb5_address_order
+ _krb5_address_search
--- /dev/null
+#----------------------------------------------------
+# Kerberos5PrivateLib.pbexp
+#
+# Exports from Kerberos v5 library which are not
+# a part of the public API, but are needed by some
+# critical clients. Each call is annotated by the
+# offending client.
+#----------------------------------------------------
+ ___initializeK5
+
+ _krb5_size_opaque
+ _krb5_internalize_opaque
+ _krb5_externalize_opaque
+ _krb5_ser_pack_int32
+ _krb5_ser_unpack_int32
+ _krb5_ser_pack_bytes
+ _krb5_ser_unpack_bytes
+ _krb5_ser_auth_context_init
+ _krb5_ser_context_init
+ _krb5_ser_ccache_init
+ _krb5_ser_keytab_init
+ _krb5_ser_rcache_init
+ _decode_krb5_ap_req
+ _krb5_mcc_ops
+ _krb5_c_keyed_checksum_types
+ _krb5_c_random_make_octets
+ _krb5_c_encrypt
+ _krb5_c_make_checksum
+ _krb5_c_decrypt
+ _krb5_c_verify_checksum
+ _krb5_c_block_size
+ _krb5_c_checksum_length
+ _krb5_c_encrypt_length
+ _krb5int_cc_default
+ _krb5_set_default_tgs_enctypes
+ _krb5_get_tgs_ktypes
\ No newline at end of file
mitsupportlib-root-folder = {root-folder}:::MITSupportLib:
mitkerberoslib-root-folder = {root-folder}:
makefile-name = {root-folder}mac:Makefile
+makefile-dependency = #{root-folder}mac:Makefile
library-output-folder = {root-folder}bin:
-library-platform-PPC = .PPC
+library-target-macos9 = .9
+library-target-carbon = .CB
-library-kind-debug = .debug
+library-kind-debug = d
library-kind-final =
+fragment-name-macos9 =
+fragment-name-carbon = ";Carbon"
+fragment-name-debug-macos9 = ".debug"
+fragment-name-debug-carbon = ";Debug"
+fragment-name-final-macos9 =
+fragment-name-final-carbon =
+
##############################################################################################################
### Top-level targets -- abstract targets for convenient grouping
##############################################################################################################
all Ä unset-echo all-debug all-final
# Debugging versions
-all-debug Ä unset-echo ppc-debug
+all-debug Ä unset-echo macos9-debug-build carbon-debug-build
+carbon-debug Ä unset-echo carbon-debug-build
+macos9-debug Ä unset-echo macos9-debug-build
# Final versions
-all-final Ä unset-echo ppc-final
+all-final Ä unset-echo macos9-final-build carbon-final-build
+carbon-final Ä unset-echo carbon-final-build
+macos9-final Ä unset-echo macos9-final-build
-# Clasic 68K glue
+# Clasic 69K glue
glue Ä unset-echo glue-gss glue-krb5
unset-echo Ä
##############################################################################################################
gss-library-output-folder = {root-folder}:GSSLib:Binaries:
+privatekrb5-library-output-folder = {root-folder}:Kerberos5Lib:Binaries:
krb5-library-output-folder = {root-folder}:Kerberos5Lib:Binaries:
profile-library-output-folder = {root-folder}:KerberosProfileLib:Binaries:
comerr-library-output-folder = {root-folder}:ComErrLib:Binaries:
gss-library-name = GSSLib
+privatekrb5-library-name = PrivateKrb5Lib
krb5-library-name = Kerberos5Lib
profile-library-name = KrbProfileLib
comerr-library-name = ComErrLib
gss-library-export = {root-folder}mac:GSSLibrary.exp
-krb5-library-export = {root-folder}mac:K5Library.exp
+privatekrb5-library-export = {root-folder}mac:PrivateKerberos5Lib.exp
+krb5-library-export = {root-folder}mac:Kerberos5Lib.exp
profile-library-export = {root-folder}util:profile:profile.exp
comerr-library-export = {root-folder}util:et:et.exp
gss-library-fragment-name = "GSSLibrary"
+gss-library-fragment-name-carbon = "GSSLibrary"
+privatekrb5-library-fragment-name = "MIT Kerberos¥PrivateKerberos5Lib"
+privatekrb5-library-fragment-name-carbon = "MIT Kerberos;PrivateKerberos5Lib"
krb5-library-fragment-name = "MIT Kerberos¥Kerberos5Lib"
+krb5-library-fragment-name-carbon = "MIT Kerberos;Kerberos5Lib"
profile-library-fragment-name = "MIT Kerberos¥KerberosProfileLib"
+profile-library-fragment-name-carbon = "MIT Kerberos;KerberosProfileLib"
comerr-library-fragment-name = "MIT Kerberos¥ComErrLib"
+comerr-library-fragment-name-carbon = "MIT Kerberos;ComErrLib"
gss-library-main = ¶"¶"
+privatekrb5-library-main = ¶"¶"
krb5-library-main = ¶"¶"
profile-library-main = ¶"¶"
comerr-library-main = ¶"¶"
gss-library-init = __initializeGSS
-krb5-library-init = __initializeK5
+privatekrb5-library-init = __initializeK5
+krb5-library-init = ¶"¶"
profile-library-init = InitializeProfileLib
comerr-library-init = __initialize
gss-library-term = __terminateGSS
-krb5-library-term = __terminateK5
+privatekrb5-library-term = __terminateK5
+krb5-library-term = ¶"¶"
profile-library-term = TerminateProfileLib
comerr-library-term = __terminate
gss-library-definition-version = 0
gss-library-implementation-version = 1
-krb5-library-current-version = 2
-krb5-library-definition-version = 2
-krb5-library-implementation-version = 2
+privatekrb5-library-current-version = 5
+privatekrb5-library-definition-version = 5
+privatekrb5-library-implementation-version = 5
+
+krb5-library-current-version = 6
+krb5-library-definition-version = 5
+krb5-library-implementation-version = 5
profile-library-current-version = 0
profile-library-definition-version = 0
list-generation-script-working-folder = "{root-folder}mac:"
list-generation-script-folder = "{root-folder}mac:"
-list-generation-script = "{list-generation-script-folder}macfile_gen.pl"
+list-generation-script = "{list-generation-script-folder}macfile_gen.macpl"
+list-generation-script-source = "{list-generation-script-folder}macfile_gen.pl"
list-generation-script-root = ".."
all-files-list = {root-folder}"All files.list"
krb5-sources-list = {root-folder}"Krb5 sources.list"
profile-sources-list = {root-folder}"Profile sources.list"
-gss-objects-ppc-debug-list = {root-folder}"GSS objects PPC debug.list"
-gss-objects-ppc-final-list = {root-folder}"GSS objects PPC final.list"
+gss-objects-macos9-debug-list = {root-folder}"GSS objects 9 debug.list"
+gss-objects-macos9-final-list = {root-folder}"GSS objects 9 final.list"
+gss-objects-carbon-debug-list = {root-folder}"GSS objects CB debug.list"
+gss-objects-carbon-final-list = {root-folder}"GSS objects CB final.list"
-krb5-objects-ppc-debug-list = {root-folder}"Krb5 objects PPC debug.list"
-krb5-objects-ppc-final-list = {root-folder}"Krb5 objects PPC final.list"
+krb5-objects-macos9-debug-list = {root-folder}"Krb5 objects 9 debug.list"
+krb5-objects-macos9-final-list = {root-folder}"Krb5 objects 9 final.list"
+krb5-objects-carbon-debug-list = {root-folder}"Krb5 objects CB debug.list"
+krb5-objects-carbon-final-list = {root-folder}"Krb5 objects CB final.list"
-profile-objects-ppc-debug-list = {root-folder}"Profile objects PPC debug.list"
-profile-objects-ppc-final-list = {root-folder}"Profile objects PPC final.list"
+profile-objects-macos9-debug-list = {root-folder}"Profile objects 9 debug.list"
+profile-objects-macos9-final-list = {root-folder}"Profile objects 9 final.list"
+profile-objects-carbon-debug-list = {root-folder}"Profile objects CB debug.list"
+profile-objects-carbon-final-list = {root-folder}"Profile objects CB final.list"
-comerr-objects-ppc-debug-list = {root-folder}"ComErr objects PPC debug.list"
-comerr-objects-ppc-final-list = {root-folder}"ComErr objects PPC final.list"
+comerr-objects-macos9-debug-list = {root-folder}"ComErr objects 9 debug.list"
+comerr-objects-macos9-final-list = {root-folder}"ComErr objects 9 final.list"
+comerr-objects-carbon-debug-list = {root-folder}"ComErr objects CB debug.list"
+comerr-objects-carbon-final-list = {root-folder}"ComErr objects CB final.list"
all-lists = ¶
{all-files-list} ¶
{include-folders-list} ¶
{gss-sources-list} ¶
{krb5-sources-list} ¶
- {gss-objects-ppc-debug-list} ¶
- {gss-objects-ppc-final-list} ¶
- {krb5-objects-ppc-debug-list} ¶
- {krb5-objects-ppc-final-list} ¶
- {profile-objects-ppc-debug-list} ¶
- {profile-objects-ppc-final-list} ¶
- {comerr-objects-ppc-debug-list} ¶
- {comerr-objects-ppc-final-list}
+ {gss-objects-macos9-debug-list} ¶
+ {gss-objects-macos9-final-list} ¶
+ {gss-objects-carbon-debug-list} ¶
+ {gss-objects-carbon-final-list} ¶
+ {krb5-objects-macos9-debug-list} ¶
+ {krb5-objects-macos9-final-list} ¶
+ {krb5-objects-carbon-debug-list} ¶
+ {krb5-objects-carbon-final-list} ¶
+ {profile-objects-macos9-debug-list} ¶
+ {profile-objects-macos9-final-list} ¶
+ {profile-objects-carbon-debug-list} ¶
+ {profile-objects-carbon-final-list} ¶
+ {comerr-objects-macos9-debug-list} ¶
+ {comerr-objects-macos9-final-list} ¶
+ {comerr-objects-carbon-debug-list} ¶
+ {comerr-objects-carbon-final-list}
file-lists Ä {all-lists}
+{list-generation-script} Ä {list-generation-script-source}
+ perl -p -e 's/\r/\n/g;' < {list-generation-script-source} > {list-generation-script}
+
# Note that even though the list generation script tries to have a mechanism allowing you to run it
# in different directories, it actually doesn't work too well because it wants a UNIX-style relative
# path to root Makefile.in. This is why we run it with -x to specify the root.
-{all-files-list} Ä {list-generation-script} {makefile-name}
+{all-files-list} Ä {list-generation-script} {makefile-dependency}
perl -x"{list-generation-script-working-folder}" {list-generation-script} all-files {list-generation-script-root} ¶
> {Targ}
-{all-sources-list} Ä {all-files-list} {list-generation-script} {makefile-name}
+{all-sources-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
perl -x"{list-generation-script-working-folder}" {list-generation-script} all-sources {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{all-folders-list} Ä {all-files-list} {list-generation-script} {makefile-name}
+{all-folders-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
perl -x"{list-generation-script-working-folder}" {list-generation-script} all-folders {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{include-folders-list} Ä {all-files-list} {list-generation-script} {makefile-name}
+{include-folders-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
perl -x"{list-generation-script-working-folder}" {list-generation-script} include-folders {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{gss-sources-list} Ä {all-files-list} {list-generation-script} {makefile-name}
+{gss-sources-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
perl -x"{list-generation-script-working-folder}" {list-generation-script} gss-sources {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{krb5-sources-list} Ä {all-files-list} {list-generation-script} {makefile-name}
+{krb5-sources-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
perl -x"{list-generation-script-working-folder}" {list-generation-script} krb5-sources {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{gss-objects-ppc-debug-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} gss-objects-ppc-debug {list-generation-script-root} ¶
+{gss-objects-macos9-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} gss-objects-macos9-debug {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{gss-objects-macos9-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} gss-objects-macos9-final {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{gss-objects-carbon-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} gss-objects-carbon-debug {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{gss-objects-carbon-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} gss-objects-carbon-final {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{krb5-objects-macos9-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} krb5-objects-macos9-debug {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{gss-objects-ppc-final-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} gss-objects-ppc-final {list-generation-script-root} ¶
+{krb5-objects-macos9-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} krb5-objects-macos9-final {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{krb5-objects-ppc-debug-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} krb5-objects-ppc-debug {list-generation-script-root} ¶
+{krb5-objects-carbon-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} krb5-objects-carbon-debug {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{krb5-objects-ppc-final-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} krb5-objects-ppc-final {list-generation-script-root} ¶
+{krb5-objects-carbon-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} krb5-objects-carbon-final {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{profile-objects-ppc-debug-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} profile-objects-ppc-debug {list-generation-script-root} ¶
+{profile-objects-macos9-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} profile-objects-macos9-debug {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{profile-objects-ppc-final-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} profile-objects-ppc-final {list-generation-script-root} ¶
+{profile-objects-macos9-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} profile-objects-macos9-final {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{comerr-objects-ppc-debug-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} comerr-objects-ppc-debug {list-generation-script-root} ¶
+{profile-objects-carbon-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} profile-objects-carbon-debug {list-generation-script-root} ¶
< {all-files-list} > {Targ}
-{comerr-objects-ppc-final-list} Ä {all-files-list} {list-generation-script} {makefile-name}
- perl -x"{list-generation-script-working-folder}" {list-generation-script} comerr-objects-ppc-final {list-generation-script-root} ¶
+{profile-objects-carbon-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} profile-objects-carbon-final {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{comerr-objects-macos9-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} comerr-objects-macos9-debug {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{comerr-objects-macos9-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} comerr-objects-macos9-final {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{comerr-objects-carbon-debug-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} comerr-objects-carbon-debug {list-generation-script-root} ¶
+ < {all-files-list} > {Targ}
+
+{comerr-objects-carbon-final-list} Ä {all-files-list} {list-generation-script} {makefile-dependency}
+ perl -x"{list-generation-script-working-folder}" {list-generation-script} comerr-objects-carbon-final {list-generation-script-root} ¶
< {all-files-list} > {Targ}
##############################################################################################################
### Autogenerated files
##############################################################################################################
-autogeneration-h-script = {root-folder}util:et:et_h.perl
-autogeneration-c-script = {root-folder}util:et:et_c.perl
+autogeneration-h-script = {root-folder}util:et:et_h.macpl
+autogeneration-h-script-source = {root-folder}util:et:et_h.pl
+autogeneration-c-script = {root-folder}util:et:et_c.macpl
+autogeneration-c-script-source = {root-folder}util:et:et_c.pl
autogenerated-files = ¶
{root-folder}include:asn1_err.h ¶
{root-folder}util:profile:profile.h ¶
{root-folder}include:profile.h ¶
{root-folder}include:krb5:osconf.h ¶
- {root-folder}lib:gssapi:generic:gssapi.h ¶
- {root-folder}include:autoconf.h
+ {root-folder}lib:gssapi:generic:gssapi.h
### error table headers
-{root-folder}include:asn1_err.h Ä {root-folder}lib:krb5:error_tables:asn1_err.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}include:asn1_err.h" < "{root-folder}lib:krb5:error_tables:asn1_err.et"
+{autogeneration-h-script} Ä {autogeneration-h-script-source}
+ perl -p -e 's/\r/\n/g;' < {autogeneration-h-script-source} > {autogeneration-h-script}
+
+{root-folder}include:asn1_err.h Ä {root-folder}lib:krb5:error_tables:asn1_err.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}lib:krb5:error_tables:asn1_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}include:asn1_err.h"
-{root-folder}include:kdb5_err.h Ä {root-folder}lib:krb5:error_tables:kdb5_err.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}include:kdb5_err.h" < "{root-folder}lib:krb5:error_tables:kdb5_err.et"
+{root-folder}include:kdb5_err.h Ä {root-folder}lib:krb5:error_tables:kdb5_err.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}lib:krb5:error_tables:kdb5_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}include:kdb5_err.h"
-{root-folder}include:krb5_err.h Ä {root-folder}lib:krb5:error_tables:krb5_err.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}include:krb5_err.h" < "{root-folder}lib:krb5:error_tables:krb5_err.et"
+{root-folder}include:krb5_err.h Ä {root-folder}lib:krb5:error_tables:krb5_err.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}lib:krb5:error_tables:krb5_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}include:krb5_err.h"
-{root-folder}include:kv5m_err.h Ä {root-folder}lib:krb5:error_tables:kv5m_err.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}include:kv5m_err.h" < "{root-folder}lib:krb5:error_tables:kv5m_err.et"
+{root-folder}include:kv5m_err.h Ä {root-folder}lib:krb5:error_tables:kv5m_err.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}lib:krb5:error_tables:kv5m_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}include:kv5m_err.h"
-{root-folder}include:adm_err.h Ä {root-folder}lib:krb5:error_tables:adm_err.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}include:adm_err.h" < "{root-folder}lib:krb5:error_tables:adm_err.et"
+{root-folder}include:adm_err.h Ä {root-folder}lib:krb5:error_tables:adm_err.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}lib:krb5:error_tables:adm_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}include:adm_err.h"
-{root-folder}lib:gssapi:generic:gssapi_err_generic.h Ä {root-folder}lib:gssapi:generic:gssapi_err_generic.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}lib:gssapi:generic:gssapi_err_generic.h" < "{root-folder}lib:gssapi:generic:gssapi_err_generic.et"
+{root-folder}lib:gssapi:generic:gssapi_err_generic.h Ä {root-folder}lib:gssapi:generic:gssapi_err_generic.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}lib:gssapi:generic:gssapi_err_generic.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}lib:gssapi:generic:gssapi_err_generic.h"
-{root-folder}lib:gssapi:krb5:gssapi_err_krb5.h Ä {root-folder}lib:gssapi:krb5:gssapi_err_krb5.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}lib:gssapi:krb5:gssapi_err_krb5.h" < "{root-folder}lib:gssapi:krb5:gssapi_err_krb5.et"
+{root-folder}lib:gssapi:krb5:gssapi_err_krb5.h Ä {root-folder}lib:gssapi:krb5:gssapi_err_krb5.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}lib:gssapi:krb5:gssapi_err_krb5.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}lib:gssapi:krb5:gssapi_err_krb5.h"
-{root-folder}util:profile:prof_err.h Ä {root-folder}util:profile:prof_err.et {makefile-name} {autogeneration-h-script}
- perl {autogeneration-h-script} outfile="{root-folder}util:profile:prof_err.h" < "{root-folder}util:profile:prof_err.et"
+{root-folder}util:profile:prof_err.h Ä {root-folder}util:profile:prof_err.et {makefile-dependency} {autogeneration-h-script}
+ Catenate {root-folder}util:profile:prof_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-h-script} outfile="{root-folder}util:profile:prof_err.h"
### error table sources
-{root-folder}lib:krb5:error_tables:asn1_err.c Ä {root-folder}lib:krb5:error_tables:asn1_err.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:asn1_err.c" < "{root-folder}lib:krb5:error_tables:asn1_err.et"
+{autogeneration-c-script} Ä {autogeneration-c-script-source}
+ perl -p -e 's/\r/\n/g;' < {autogeneration-c-script-source} > {autogeneration-c-script}
-{root-folder}lib:krb5:error_tables:kdb5_err.c Ä {root-folder}lib:krb5:error_tables:kdb5_err.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:kdb5_err.c" < "{root-folder}lib:krb5:error_tables:kdb5_err.et"
+{root-folder}lib:krb5:error_tables:asn1_err.c Ä {root-folder}lib:krb5:error_tables:asn1_err.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}lib:krb5:error_tables:asn1_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:asn1_err.c"
-{root-folder}lib:krb5:error_tables:krb5_err.c Ä {root-folder}lib:krb5:error_tables:krb5_err.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:krb5_err.c" < "{root-folder}lib:krb5:error_tables:krb5_err.et"
+{root-folder}lib:krb5:error_tables:kdb5_err.c Ä {root-folder}lib:krb5:error_tables:kdb5_err.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}lib:krb5:error_tables:kdb5_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:kdb5_err.c"
-{root-folder}lib:krb5:error_tables:kv5m_err.c Ä {root-folder}lib:krb5:error_tables:kv5m_err.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:kv5m_err.c" < "{root-folder}lib:krb5:error_tables:kv5m_err.et"
+{root-folder}lib:krb5:error_tables:krb5_err.c Ä {root-folder}lib:krb5:error_tables:krb5_err.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}lib:krb5:error_tables:krb5_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:krb5_err.c"
-{root-folder}lib:krb5:error_tables:adm_err.c Ä {root-folder}lib:krb5:error_tables:adm_err.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:adm_err.c" < "{root-folder}lib:krb5:error_tables:adm_err.et"
+{root-folder}lib:krb5:error_tables:kv5m_err.c Ä {root-folder}lib:krb5:error_tables:kv5m_err.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}lib:krb5:error_tables:kv5m_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:kv5m_err.c"
-{root-folder}lib:gssapi:generic:gssapi_err_generic.c Ä {root-folder}lib:gssapi:generic:gssapi_err_generic.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}lib:gssapi:generic:gssapi_err_generic.c" < "{root-folder}lib:gssapi:generic:gssapi_err_generic.et"
+{root-folder}lib:krb5:error_tables:adm_err.c Ä {root-folder}lib:krb5:error_tables:adm_err.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}lib:krb5:error_tables:adm_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}lib:krb5:error_tables:adm_err.c"
-{root-folder}lib:gssapi:krb5:gssapi_err_krb5.c Ä {root-folder}lib:gssapi:krb5:gssapi_err_krb5.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}lib:gssapi:krb5:gssapi_err_krb5.c" < "{root-folder}lib:gssapi:krb5:gssapi_err_krb5.et"
+{root-folder}lib:gssapi:generic:gssapi_err_generic.c Ä {root-folder}lib:gssapi:generic:gssapi_err_generic.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}lib:gssapi:generic:gssapi_err_generic.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}lib:gssapi:generic:gssapi_err_generic.c"
-{root-folder}util:profile:prof_err.c Ä {root-folder}util:profile:prof_err.et {makefile-name} {autogeneration-c-script}
- perl {autogeneration-c-script} outfile="{root-folder}util:profile:prof_err.c" < "{root-folder}util:profile:prof_err.et"
+{root-folder}lib:gssapi:krb5:gssapi_err_krb5.c Ä {root-folder}lib:gssapi:krb5:gssapi_err_krb5.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}lib:gssapi:krb5:gssapi_err_krb5.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}lib:gssapi:krb5:gssapi_err_krb5.c"
+
+{root-folder}util:profile:prof_err.c Ä {root-folder}util:profile:prof_err.et {makefile-dependency} {autogeneration-c-script}
+ Catenate {root-folder}util:profile:prof_err.et | perl -p -e 's/\r/\n/g;' | Catenate | ¶
+ perl {autogeneration-c-script} outfile="{root-folder}util:profile:prof_err.c"
### other autogenerated files
{root-folder}include:kdb5_err.h {root-folder}include:kv5m_err.h {root-folder}include:asn1_err.h
Catenate {root-folder}include:krb5.hin {root-folder}include:krb5_err.h {root-folder}include:kdb5_err.h ¶
{root-folder}include:kv5m_err.h {root-folder}include:asn1_err.h > {root-folder}include:krb5.h
+ Catenate {root-folder}include:krb5.h | perl -p -e 's/\n/\r/g;' | Catenate > {root-folder}include:krb5.h
{root-folder}util:profile:profile.h Ä {root-folder}util:profile:profile.hin {root-folder}util:profile:prof_err.h
Catenate {root-folder}util:profile:profile.hin {root-folder}util:profile:prof_err.h > {root-folder}util:profile:profile.h
+ Catenate {root-folder}util:profile:profile.h | perl -p -e 's/\n/\r/g;' | Catenate > {root-folder}util:profile:profile.h
{root-folder}include:profile.h Ä {root-folder}util:profile:profile.h
Catenate {root-folder}util:profile:profile.h > {root-folder}include:profile.h
+ Catenate {root-folder}include:profile.h | perl -p -e 's/\n/\r/g;' | Catenate > {root-folder}include:profile.h
SetFile -a l "{Targ}"
{root-folder}include:krb5:osconf.h Ä {root-folder}include:krb5:stock:osconf.h
Catenate {root-folder}include:krb5:stock:osconf.h > {root-folder}include:krb5:osconf.h
+ Catenate {root-folder}include:krb5:osconf.h | perl -p -e 's/\n/\r/g;' | Catenate > {root-folder}include:krb5:osconf.h
SetFile -a l "{Targ}"
{root-folder}lib:gssapi:generic:gssapi.h Ä {root-folder}lib:gssapi:generic:gssapi.hin
Catenate {root-folder}lib:gssapi:generic:gssapi.hin > {root-folder}lib:gssapi:generic:gssapi.h
+ Catenate {root-folder}lib:gssapi:generic:gssapi.h | perl -p -e 's/\n/\r/g;' | Catenate > {root-folder}lib:gssapi:generic:gssapi.h
SetFile -a l "{Targ}"
-{root-folder}include:autoconf.h Ä {root-folder}mac:libraries:autoconf.h
- Catenate {root-folder}mac:libraries:autoconf.h > {root-folder}include:autoconf.h
- SetFile -a l "{Targ}"
-
##############################################################################################################
### High-level abstract targets -- this is where we decide on options
##############################################################################################################
### General
### library-linker -- linker to use
### autogenerated-files -- list of autogenerated files
-### library-platform -- platform name (68K or PPC)
-### library-kind -- library kind (".debug" or "")
-### object-suffix -- object file suffix (.ppcf.o, .ppcd.o, .68kf.o, .68kd.o)
-### object-suffix-data -- object file suffix fdor data libraries (.ppc.o, .68k.o)
+### library-target -- platform name (Mac OS 9 or Carbon)
+### library-kind -- library kind (debug on non-debug)
+### object-suffix -- object file suffix (.9d.o, .CBd.o, .9.o, .CB.o)
+### object-suffix-data -- object file suffix for data libraries (.9.o, .CB.o)
### The following variables are platform- or kind-specific, but constant
-clib-ppc-debug = {mitsupportlib-root-folder}CLib:Binaries:CLib.PPC.debug
-clib-ppc-final = {mitsupportlib-root-folder}CLib:Binaries:CLib.PPC
-
-runtimelib-ppc-debug = {mitsupportlib-root-folder}RuntimeLib:Binaries:RuntimeLib.PPC.debug
-runtimelib-ppc-final = {mitsupportlib-root-folder}RuntimeLib:Binaries:RuntimeLib.PPC
-
-runtimelib-static-ppc-debug = {mitsupportlib-root-folder}"RuntimeLib:Binaries:ShlibRuntime.Lib.PPC.debug"
-runtimelib-static-ppc-final = {mitsupportlib-root-folder}"RuntimeLib:Binaries:ShlibRuntime.Lib.PPC"
-
-standard-libraries-ppc-debug = ¶
- "{clib-ppc-debug}" ¶
- "{runtimelib-ppc-debug}" ¶
- "{runtimelib-static-ppc-debug}" ¶
+clib-macos9-debug = {mitsupportlib-root-folder}CLib:Binaries:CLib.9d
+clib-macos9-final = {mitsupportlib-root-folder}CLib:Binaries:CLib.9
+clib-carbon-debug = {mitsupportlib-root-folder}CLib:Binaries:CLib.CBd
+clib-carbon-final = {mitsupportlib-root-folder}CLib:Binaries:CLib.CB
+
+runtimelib-macos9-debug = {mitsupportlib-root-folder}RuntimeLib:Binaries:RuntimeLib.9d
+runtimelib-macos9-final = {mitsupportlib-root-folder}RuntimeLib:Binaries:RuntimeLib.9
+runtimelib-carbon-debug = {mitsupportlib-root-folder}RuntimeLib:Binaries:RuntimeLib.CBd
+runtimelib-carbon-final = {mitsupportlib-root-folder}RuntimeLib:Binaries:RuntimeLib.CB
+
+runtimelib-static-macos9-debug = {mitsupportlib-root-folder}"RuntimeLib:Binaries:Runtime.9d.lib"
+runtimelib-static-macos9-final = {mitsupportlib-root-folder}"RuntimeLib:Binaries:Runtime.9.lib"
+runtimelib-static-carbon-debug = {mitsupportlib-root-folder}"RuntimeLib:Binaries:Runtime.CBd.lib"
+runtimelib-static-carbon-final = {mitsupportlib-root-folder}"RuntimeLib:Binaries:Runtime.CB.lib"
+
+standard-libraries-macos9-debug = ¶
+ "{clib-macos9-debug}" ¶
+ "{runtimelib-macos9-debug}" ¶
+ "{runtimelib-static-macos9-debug}" ¶
¶"{SharedLibraries}InterfaceLib¶" ¶
+ ¶"{SharedLibraries}OpenTptInternetLib¶" ¶
¶"{SharedLibraries}MathLib¶"
-standard-libraries-ppc-final = ¶
- "{clib-ppc-final}" ¶
- "{runtimelib-ppc-final}" ¶
- "{runtimelib-static-ppc-final}" ¶
+standard-libraries-macos9-final = ¶
+ "{clib-macos9-final}" ¶
+ "{runtimelib-macos9-final}" ¶
+ "{runtimelib-static-macos9-final}" ¶
¶"{SharedLibraries}InterfaceLib¶" ¶
+ ¶"{SharedLibraries}OpenTptInternetLib¶" ¶
¶"{SharedLibraries}MathLib¶"
-
-ccachelib-ppc-debug = {mitkerberoslib-root-folder}CCacheLib:Binaries:CCacheLib.PPC.debug
-ccachelib-ppc-final = {mitkerberoslib-root-folder}CCacheLib:Binaries:CCacheLib.PPC
-
-socketslib-ppc-debug = {mitsupportlib-root-folder}SocketsLib:Binaries:SocketsLib.PPC.debug
-socketslib-ppc-final = {mitsupportlib-root-folder}SocketsLib:Binaries:SocketsLib.PPC
-
-errorlib-ppc-debug = {mitsupportlib-root-folder}ErrorLib:Binaries:ErrorLib.PPC.debug
-errorlib-ppc-final = {mitsupportlib-root-folder}ErrorLib:Binaries:ErrorLib.PPC
-
-object-suffix-ppc-debug = .ppcd.o
-object-suffix-ppc-final = .ppcf.o
-object-suffix-ppc-data = .ppc.o
-
-gss-library-libraries-ppc-debug = ¶
- {standard-libraries-ppc-debug} ¶
- {krb5-library-output-folder}{krb5-library-name}{library-platform-ppc}{library-kind-debug} ¶
- {profile-library-output-folder}{profile-library-name}{library-platform-ppc}{library-kind-debug} ¶
- {comerr-library-output-folder}{comerr-library-name}{library-platform-ppc}{library-kind-debug}
-gss-library-libraries-ppc-final = ¶
- {standard-libraries-ppc-final} ¶
- {krb5-library-output-folder}{krb5-library-name}{library-platform-ppc}{library-kind-final} ¶
- {profile-library-output-folder}{profile-library-name}{library-platform-ppc}{library-kind-final} ¶
- {comerr-library-output-folder}{comerr-library-name}{library-platform-ppc}{library-kind-final}
-
-krb5-library-libraries-ppc-debug = ¶
- {standard-libraries-ppc-debug} ¶
- {ccachelib-ppc-debug} ¶
- {socketslib-ppc-debug} ¶
- {errorlib-ppc-debug} ¶
- {profile-library-output-folder}{profile-library-name}{library-platform-ppc}{library-kind-debug} ¶
- {comerr-library-output-folder}{comerr-library-name}{library-platform-ppc}{library-kind-debug} ¶
- ¶"{PPCLibraries}PPCMath64Lib.o¶" ¶
- ¶"{SharedLibraries}DriverServicesLib¶"
-krb5-library-libraries-ppc-final = ¶
- {standard-libraries-ppc-final} ¶
- {ccachelib-ppc-final} ¶
- {socketslib-ppc-final} ¶
- {errorlib-ppc-final} ¶
- {profile-library-output-folder}{profile-library-name}{library-platform-ppc}{library-kind-final} ¶
- {comerr-library-output-folder}{comerr-library-name}{library-platform-ppc}{library-kind-final} ¶
- ¶"{PPCLibraries}PPCMath64Lib.o¶" ¶
- ¶"{SharedLibraries}DriverServicesLib¶"
-
-profile-library-libraries-ppc-debug = ¶
- {standard-libraries-ppc-debug} ¶
- {comerr-library-output-folder}{comerr-library-name}{library-platform-ppc}{library-kind-debug}
-profile-library-libraries-ppc-final = ¶
- {standard-libraries-ppc-final} ¶
- {comerr-library-output-folder}{comerr-library-name}{library-platform-ppc}{library-kind-final}
-
-comerr-library-libraries-ppc-debug = ¶
- {standard-libraries-ppc-debug} {errorlib-ppc-debug}
-comerr-library-libraries-ppc-final = ¶
- {standard-libraries-ppc-final} {errorlib-ppc-final}
+standard-libraries-carbon-debug = ¶
+ "{clib-carbon-debug}" ¶
+ "{runtimelib-carbon-debug}" ¶
+ "{runtimelib-static-carbon-debug}" ¶
+ ¶"{SharedLibraries}CarbonLib¶"
+standard-libraries-carbon-final = ¶
+ "{clib-carbon-final}" ¶
+ "{runtimelib-carbon-final}" ¶
+ "{runtimelib-static-carbon-final}" ¶
+ ¶"{SharedLibraries}CarbonLib¶"
+
+ccachelib-macos9-debug = {mitkerberoslib-root-folder}CCacheLib:Binaries:CCacheLib.9d
+ccachelib-macos9-final = {mitkerberoslib-root-folder}CCacheLib:Binaries:CCacheLib.9
+ccachelib-carbon-debug = {mitkerberoslib-root-folder}CCacheLib:Binaries:CCacheLib.CBd
+ccachelib-carbon-final = {mitkerberoslib-root-folder}CCacheLib:Binaries:CCacheLib.CB
+
+loginlib-macos9-debug = {mitkerberoslib-root-folder}LoginLib:Binaries:KrbLoginLib.stub.9d
+loginlib-macos9-final = {mitkerberoslib-root-folder}LoginLib:Binaries:KrbLoginLib.stub.9
+loginlib-carbon-debug = {mitkerberoslib-root-folder}LoginLib:Binaries:KrbLoginLib.stub.CBd
+loginlib-carbon-final = {mitkerberoslib-root-folder}LoginLib:Binaries:KrbLoginLib.stub.CB
+
+preferenceslib-macos9-debug = {mitkerberoslib-root-folder}PreferencesLib:Binaries:PreferencesLib.9d
+preferenceslib-macos9-final = {mitkerberoslib-root-folder}PreferencesLib:Binaries:PreferencesLib.9
+preferenceslib-carbon-debug = {mitkerberoslib-root-folder}PreferencesLib:Binaries:PreferencesLib.CBd
+preferenceslib-carbon-final = {mitkerberoslib-root-folder}PreferencesLib:Binaries:PreferencesLib.CB
+
+socketslib-macos9-debug = {mitsupportlib-root-folder}SocketsLib:Binaries:SocketsLib.9d
+socketslib-macos9-final = {mitsupportlib-root-folder}SocketsLib:Binaries:SocketsLib.9
+socketslib-carbon-debug = {mitsupportlib-root-folder}SocketsLib:Binaries:SocketsLib.CBd
+socketslib-carbon-final = {mitsupportlib-root-folder}SocketsLib:Binaries:SocketsLib.CB
+
+errorlib-macos9-debug = {mitsupportlib-root-folder}ErrorLib:Binaries:ErrorLib.9d
+errorlib-macos9-final = {mitsupportlib-root-folder}ErrorLib:Binaries:ErrorLib.9
+errorlib-carbon-debug = {mitsupportlib-root-folder}ErrorLib:Binaries:ErrorLib.CBd
+errorlib-carbon-final = {mitsupportlib-root-folder}ErrorLib:Binaries:ErrorLib.CB
+
+utilitieslib-macos9-debug = {mitsupportlib-root-folder}UtilitiesLib:Binaries:UtilitiesLib.9d
+utilitieslib-macos9-final = {mitsupportlib-root-folder}UtilitiesLib:Binaries:UtilitiesLib.9
+utilitieslib-carbon-debug = {mitsupportlib-root-folder}UtilitiesLib:Binaries:UtilitiesLib.CBd
+utilitieslib-carbon-final = {mitsupportlib-root-folder}UtilitiesLib:Binaries:UtilitiesLib.CB
+
+object-suffix-macos9-debug = .9d.o
+object-suffix-macos9-final = .9.o
+object-suffix-macos9-data = .9.o
+object-suffix-carbon-debug = .CBd.o
+object-suffix-carbon-final = .CB.o
+object-suffix-carbon-data = .CB.o
+
+gss-library-libraries-macos9-debug = ¶
+ {standard-libraries-macos9-debug} ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-macos9}{library-kind-debug} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-macos9}{library-kind-debug} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-macos9}{library-kind-debug}
+gss-library-libraries-macos9-final = ¶
+ {standard-libraries-macos9-final} ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-macos9}{library-kind-final} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-macos9}{library-kind-final} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-macos9}{library-kind-final}
+gss-library-libraries-carbon-debug = ¶
+ {standard-libraries-carbon-debug} ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-carbon}{library-kind-debug} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-carbon}{library-kind-debug} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-carbon}{library-kind-debug}
+gss-library-libraries-carbon-final = ¶
+ {standard-libraries-carbon-final} ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-carbon}{library-kind-final} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-carbon}{library-kind-final} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-carbon}{library-kind-final}
+
+krb5-library-libraries-macos9-debug = ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-macos9}{library-kind-debug}
+krb5-library-libraries-macos9-final = ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-macos9}{library-kind-final}
+krb5-library-libraries-carbon-debug = ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-carbon}{library-kind-debug}
+krb5-library-libraries-carbon-final = ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-target-carbon}{library-kind-final}
+
+privatekrb5-library-libraries-macos9-debug = ¶
+ ¶"{SharedLibraries}DriverServicesLib¶" ¶
+ {standard-libraries-macos9-debug} ¶
+ {utilitieslib-macos9-debug} ¶
+ {ccachelib-macos9-debug} ¶
+ {preferenceslib-macos9-debug} ¶
+ {loginlib-macos9-debug} ¶
+ {socketslib-macos9-debug} ¶
+ {errorlib-macos9-debug} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-macos9}{library-kind-debug} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-macos9}{library-kind-debug} ¶
+ ¶"{PPCLibraries}PPCMath64Lib.o¶"
+privatekrb5-library-libraries-macos9-final = ¶
+ ¶"{SharedLibraries}DriverServicesLib¶" ¶
+ {standard-libraries-macos9-final} ¶
+ {utilitieslib-macos9-final} ¶
+ {ccachelib-macos9-final} ¶
+ {preferenceslib-macos9-final} ¶
+ {loginlib-macos9-final} ¶
+ {socketslib-macos9-final} ¶
+ {errorlib-macos9-final} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-macos9}{library-kind-final} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-macos9}{library-kind-final} ¶
+ ¶"{PPCLibraries}PPCMath64Lib.o¶"
+privatekrb5-library-libraries-carbon-debug = ¶
+ {standard-libraries-carbon-debug} ¶
+ {utilitieslib-carbon-debug} ¶
+ {ccachelib-carbon-debug} ¶
+ {preferenceslib-carbon-debug} ¶
+ {loginlib-carbon-debug} ¶
+ {socketslib-carbon-debug} ¶
+ {errorlib-carbon-debug} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-carbon}{library-kind-debug} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-carbon}{library-kind-debug}
+privatekrb5-library-libraries-carbon-final = ¶
+ {standard-libraries-carbon-final} ¶
+ {utilitieslib-carbon-final} ¶
+ {ccachelib-carbon-final} ¶
+ {preferenceslib-carbon-final} ¶
+ {loginlib-carbon-final} ¶
+ {socketslib-carbon-final} ¶
+ {errorlib-carbon-final} ¶
+ {profile-library-output-folder}{profile-library-name}{library-target-carbon}{library-kind-final} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-carbon}{library-kind-final}
+
+profile-library-libraries-macos9-debug = ¶
+ {standard-libraries-macos9-debug} ¶
+ {utilitieslib-macos9-debug} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-macos9}{library-kind-debug}
+profile-library-libraries-macos9-final = ¶
+ {standard-libraries-macos9-final} ¶
+ {utilitieslib-macos9-final} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-macos9}{library-kind-final}
+profile-library-libraries-carbon-debug = ¶
+ {standard-libraries-carbon-debug} ¶
+ {utilitieslib-carbon-debug} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-carbon}{library-kind-debug}
+profile-library-libraries-carbon-final = ¶
+ {standard-libraries-carbon-final} ¶
+ {utilitieslib-carbon-final} ¶
+ {comerr-library-output-folder}{comerr-library-name}{library-target-carbon}{library-kind-final}
+
+comerr-library-libraries-macos9-debug = ¶
+ {standard-libraries-macos9-debug} {errorlib-macos9-debug}
+comerr-library-libraries-macos9-final = ¶
+ {standard-libraries-macos9-final} {errorlib-macos9-final}
+comerr-library-libraries-carbon-debug = ¶
+ {standard-libraries-carbon-debug} {errorlib-carbon-debug}
+comerr-library-libraries-carbon-final = ¶
+ {standard-libraries-carbon-final} {errorlib-carbon-final}
### Construct linker options.
-dv {gss-library-definition-version} ¶
-uv {gss-library-implementation-version}
-gss-library-linker-options-ppc-debug = {common-linker-options-debug} {gss-library-common-linker-options}
-gss-library-linker-options-ppc-final = {common-linker-options-final} {gss-library-common-linker-options}
+gss-library-linker-options-macos9-debug = {common-linker-options-debug} {gss-library-common-linker-options}
+gss-library-linker-options-macos9-final = {common-linker-options-final} {gss-library-common-linker-options}
+gss-library-linker-options-carbon-debug = {common-linker-options-debug} {gss-library-common-linker-options}
+gss-library-linker-options-carbon-final = {common-linker-options-final} {gss-library-common-linker-options}
krb5-library-common-linker-options = ¶
-cv {krb5-library-current-version} ¶
-dv {krb5-library-definition-version} ¶
-uv {krb5-library-implementation-version}
-krb5-library-linker-options-ppc-debug = {common-linker-options-debug} {krb5-library-common-linker-options} -weaklib "DriverServicesLib"
-krb5-library-linker-options-ppc-final = {common-linker-options-final} {krb5-library-common-linker-options} -weaklib "DriverServicesLib"
+krb5-library-linker-options-macos9-debug = {common-linker-options-debug} {krb5-library-common-linker-options}
+krb5-library-linker-options-macos9-final = {common-linker-options-final} {krb5-library-common-linker-options}
+krb5-library-linker-options-carbon-debug = {common-linker-options-debug} {krb5-library-common-linker-options}
+krb5-library-linker-options-carbon-final = {common-linker-options-final} {krb5-library-common-linker-options}
+
+privatekrb5-library-common-linker-options = ¶
+ -cv {privatekrb5-library-current-version} ¶
+ -dv {privatekrb5-library-definition-version} ¶
+ -uv {privatekrb5-library-implementation-version}
+
+privatekrb5-library-linker-options-macos9-debug = {common-linker-options-debug} {privatekrb5-library-common-linker-options} -weaklib "DriverServicesLib"
+privatekrb5-library-linker-options-macos9-final = {common-linker-options-final} {privatekrb5-library-common-linker-options} -weaklib "DriverServicesLib"
+privatekrb5-library-linker-options-carbon-debug = {common-linker-options-debug} {privatekrb5-library-common-linker-options}
+privatekrb5-library-linker-options-carbon-final = {common-linker-options-final} {privatekrb5-library-common-linker-options}
profile-library-common-linker-options = ¶
-cv {profile-library-current-version} ¶
-dv {profile-library-definition-version} ¶
-uv {profile-library-implementation-version}
-profile-library-linker-options-ppc-debug = {common-linker-options-debug} {profile-library-common-linker-options}
-profile-library-linker-options-ppc-final = {common-linker-options-final} {profile-library-common-linker-options}
+profile-library-linker-options-macos9-debug = {common-linker-options-debug} {profile-library-common-linker-options}
+profile-library-linker-options-macos9-final = {common-linker-options-final} {profile-library-common-linker-options}
+profile-library-linker-options-carbon-debug = {common-linker-options-debug} {profile-library-common-linker-options}
+profile-library-linker-options-carbon-final = {common-linker-options-final} {profile-library-common-linker-options}
comerr-library-common-linker-options = ¶
-cv {comerr-library-current-version} ¶
-dv {comerr-library-definition-version} ¶
-uv {comerr-library-implementation-version}
-comerr-library-linker-options-ppc-debug = {common-linker-options-debug} {comerr-library-common-linker-options}
-comerr-library-linker-options-ppc-final = {common-linker-options-final} {comerr-library-common-linker-options}
-
-gss-library-objects-ppc-debug = `catenate {gss-objects-ppc-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
- {root-folder}mac:GSS.CFM{object-suffix-ppc-debug}
-gss-library-objects-ppc-final = `catenate {gss-objects-ppc-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
- {root-folder}mac:GSS.CFM{object-suffix-ppc-final}
-
-krb5-library-objects-ppc-debug = `catenate {krb5-objects-ppc-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
- {root-folder}mac:K5.CFM{object-suffix-ppc-debug}
-krb5-library-objects-ppc-final = `catenate {krb5-objects-ppc-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
- {root-folder}mac:K5.CFM{object-suffix-ppc-final}
-
-profile-library-objects-ppc-debug = `catenate {profile-objects-ppc-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
- {root-folder}mac:ProfileLib.CFM{object-suffix-ppc-debug}
-profile-library-objects-ppc-final = `catenate {profile-objects-ppc-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
- {root-folder}mac:ProfileLib.CFM{object-suffix-ppc-final}
-
-comerr-library-objects-ppc-debug = `catenate {comerr-objects-ppc-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"`
-comerr-library-objects-ppc-final = `catenate {comerr-objects-ppc-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"`
-
-library-linker-ppc = MWLinkPPC
+comerr-library-linker-options-macos9-debug = {common-linker-options-debug} {comerr-library-common-linker-options}
+comerr-library-linker-options-macos9-final = {common-linker-options-final} {comerr-library-common-linker-options}
+comerr-library-linker-options-carbon-debug = {common-linker-options-debug} {comerr-library-common-linker-options}
+comerr-library-linker-options-carbon-final = {common-linker-options-final} {comerr-library-common-linker-options}
+
+gss-library-objects-macos9-debug = `catenate {gss-objects-macos9-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:GSS.CFM{object-suffix-macos9-debug}
+gss-library-objects-macos9-final = `catenate {gss-objects-macos9-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:GSS.CFM{object-suffix-macos9-final}
+gss-library-objects-carbon-debug = `catenate {gss-objects-carbon-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:GSS.CFM{object-suffix-carbon-debug}
+gss-library-objects-carbon-final = `catenate {gss-objects-carbon-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:GSS.CFM{object-suffix-carbon-final}
+
+privatekrb5-library-objects-macos9-debug = `catenate {krb5-objects-macos9-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:K5.CFM{object-suffix-macos9-debug}
+privatekrb5-library-objects-macos9-final = `catenate {krb5-objects-macos9-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:K5.CFM{object-suffix-macos9-final}
+privatekrb5-library-objects-carbon-debug = `catenate {krb5-objects-carbon-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:K5.CFM{object-suffix-carbon-debug}
+privatekrb5-library-objects-carbon-final = `catenate {krb5-objects-carbon-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:K5.CFM{object-suffix-carbon-final}
+
+profile-library-objects-macos9-debug = `catenate {profile-objects-macos9-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:ProfileLib.CFM{object-suffix-macos9-debug}
+profile-library-objects-macos9-final = `catenate {profile-objects-macos9-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:ProfileLib.CFM{object-suffix-macos9-final}
+profile-library-objects-carbon-debug = `catenate {profile-objects-carbon-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:ProfileLib.CFM{object-suffix-carbon-debug}
+profile-library-objects-carbon-final = `catenate {profile-objects-carbon-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"` ¶
+ {root-folder}mac:ProfileLib.CFM{object-suffix-carbon-final}
+
+comerr-library-objects-macos9-debug = `catenate {comerr-objects-macos9-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"`
+comerr-library-objects-macos9-final = `catenate {comerr-objects-macos9-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"`
+comerr-library-objects-carbon-debug = `catenate {comerr-objects-carbon-debug-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"`
+comerr-library-objects-carbon-final = `catenate {comerr-objects-carbon-final-list} | StreamEdit -d -set prefix="{root-folder}" -e "/¥:(Å)¨2/ Print prefix¨2"`
+
+library-linker-macos9 = MWLinkPPC
+library-linker-carbon = MWLinkPPC
### Construct compiler options.
common-compiler-options = ¶
- -enum int -opt all -strings pool -mapcr ¶
- -mpw_pointers -warnings off -fatext -nosyspath -maxerrors 1000 ¶
+ -enum int -opt all -strings pool -mapcr -strings readonly ¶
+ -relax_pointers -warnings off -fatext -convertpaths -maxerrors 10 ¶
-align mac68k -opt off -toc_data on -fp_contract on ¶
-model farData
# Don't put the prefix file in these options because they are used to precompile the prefix file
-ppc-compiler-options = -tb on
+macos9-compiler-options = -tb on
+carbon-compiler-options = -tb on
debug-compiler-options = -sym on
final-compiler-options = -sym off
mitsupportlib-include-paths = ¶
+ -i {mitsupportlib-root-folder}MoreFilesLib:Headers: ¶
+ -i {mitsupportlib-root-folder}Common:Headers: ¶
+ -i {mitsupportlib-root-folder}CLib:Headers: ¶
-i {mitsupportlib-root-folder}SocketsLib:Headers: ¶
-i {mitsupportlib-root-folder}ErrorLib:Headers: ¶
-i {mitsupportlib-root-folder}UtilitiesLib:Headers:
-include-paths = `catenate {include-folders-list} | StreamEdit -d -set prefix="{root-folder}mac:" -e "/-i (Å)¨1/ Print '-i 'prefix¨1"` ¶
+include-paths = -i {root-folder}mac:libraries: ¶
+ `catenate {include-folders-list} | StreamEdit -d -set prefix="{root-folder}mac:" -e "/-i (Å)¨1/ Print '-i 'prefix¨1"` ¶
+ -I- ¶
-i {mitkerberoslib-root-folder}CCacheLib:Headers: ¶
+ -i {mitkerberoslib-root-folder}LoginLib:Headers: ¶
+ -i {mitkerberoslib-root-folder}PreferencesLib:Headers: ¶
+ -i {mitkerberoslib-root-folder}Kerberos5Lib:Headers: ¶
+ -i {mitkerberoslib-root-folder}GSSLib:Headers: ¶
+ -i {mitkerberoslib-root-folder}KerberosProfileLib:Headers: ¶
+ -i {mitkerberoslib-root-folder}ComErrLib:Headers: ¶
{mitsupportlib-include-paths}
-compiler-options-ppc-debug = {include-paths} {common-compiler-options} {ppc-compiler-options} ¶
- {debug-compiler-options} -prefix {precompiled-headers-ppc}
-compiler-options-ppc-final = {include-paths} {common-compiler-options} {ppc-compiler-options} ¶
- {final-compiler-options} -prefix {precompiled-headers-ppc}
-
-compiler-ppc = MWCPPC
+compiler-options-macos9-debug = {common-compiler-options} {include-paths} {macos9-compiler-options} ¶
+ {debug-compiler-options} -i {precompiled-headers-folder} -prefix KerberosHeaders.9
+compiler-options-macos9-final = {common-compiler-options} {include-paths} {macos9-compiler-options} ¶
+ {final-compiler-options} -i {precompiled-headers-folder} -prefix KerberosHeaders.9
+compiler-options-carbon-debug = {common-compiler-options} {include-paths} {carbon-compiler-options} ¶
+ {debug-compiler-options} -i {precompiled-headers-folder} -prefix KerberosHeaders.CB
+compiler-options-carbon-final = {common-compiler-options} {include-paths} {carbon-compiler-options} ¶
+ {final-compiler-options} -i {precompiled-headers-folder} -prefix KerberosHeaders.CB
+
+compiler-macos9 = MWCPPC
+compiler-carbon = MWCPPC
### Precompiled headers
precompiled-headers-folder = {root-folder}mac:libraries:
-precompiled-headers-ppc = {precompiled-headers-folder}KerberosHeaders.PPC
+precompiled-headers-macos9 = {precompiled-headers-folder}KerberosHeaders.9
+precompiled-headers-carbon = {precompiled-headers-folder}KerberosHeaders.CB
-precompiled-headers-source = {precompiled-headers-folder}KerberosHeaders.pch
+precompiled-headers-source-macos9 = {precompiled-headers-folder}KerberosHeaders.9.pch
+precompiled-headers-source-carbon = {precompiled-headers-folder}KerberosHeaders.CB.pch
-{precompiled-headers-ppc} Ä {precompiled-headers-source} {precompiled-headers-folder}KerberosHeaders.h
- {compiler-ppc} {precompiled-headers-source} {common-compiler-options} {ppc-compiler-options} ¶
- -precompile {Targ} -i {precompiled-headers-folder} {mitsupportlib-include-paths}
+{precompiled-headers-macos9} Ä {precompiled-headers-source-macos9} {precompiled-headers-folder}KerberosHeaders.h
+ {compiler-macos9} -convertpaths {precompiled-headers-source-macos9} {common-compiler-options} {macos9-compiler-options} ¶
+ -precompile {Targ} -i {precompiled-headers-folder} {include-paths} -i "{CWANSIIncludes}sys"
+{precompiled-headers-carbon} Ä {precompiled-headers-source-carbon} {precompiled-headers-folder}KerberosHeaders.h
+ {compiler-carbon} -convertpaths {precompiled-headers-source-carbon} {common-compiler-options} {carbon-compiler-options} ¶
+ -precompile {Targ} -i {precompiled-headers-folder} {include-paths} -i "{CWANSIIncludes}sys"
make-options-common = ¶
-f {makefile-name} ¶
-d gss-library-output-folder="{gss-library-output-folder}" ¶
-d gss-library-name="{gss-library-name}" ¶
-d gss-library-export="{gss-library-export}" ¶
- -d gss-library-fragment-name={gss-library-fragment-name} ¶
-d gss-library-main="{gss-library-main}" ¶
-d gss-library-init="{gss-library-init}" ¶
-d gss-library-term="{gss-library-term}" ¶
-d krb5-library-output-folder="{krb5-library-output-folder}" ¶
-d krb5-library-name="{krb5-library-name}" ¶
-d krb5-library-export="{krb5-library-export}" ¶
- -d krb5-library-fragment-name={krb5-library-fragment-name} ¶
-d krb5-library-main="{krb5-library-main}" ¶
-d krb5-library-init="{krb5-library-init}" ¶
-d krb5-library-term="{krb5-library-term}" ¶
+ -d privatekrb5-library-output-folder="{privatekrb5-library-output-folder}" ¶
+ -d privatekrb5-library-name="{privatekrb5-library-name}" ¶
+ -d privatekrb5-library-export="{privatekrb5-library-export}" ¶
+ -d privatekrb5-library-main="{privatekrb5-library-main}" ¶
+ -d privatekrb5-library-init="{privatekrb5-library-init}" ¶
+ -d privatekrb5-library-term="{privatekrb5-library-term}" ¶
-d profile-library-output-folder="{profile-library-output-folder}" ¶
-d profile-library-name="{profile-library-name}" ¶
-d profile-library-export="{profile-library-export}" ¶
- -d profile-library-fragment-name={profile-library-fragment-name} ¶
-d profile-library-main="{profile-library-main}" ¶
-d profile-library-init="{profile-library-init}" ¶
-d profile-library-term="{profile-library-term}" ¶
-d comerr-library-output-folder="{comerr-library-output-folder}" ¶
-d comerr-library-name="{comerr-library-name}" ¶
-d comerr-library-export="{comerr-library-export}" ¶
- -d comerr-library-fragment-name={comerr-library-fragment-name} ¶
-d comerr-library-main="{comerr-library-main}" ¶
-d comerr-library-init="{comerr-library-init}" ¶
-d comerr-library-term="{comerr-library-term}"
-make-options-ppc-debug = ¶
- -d library-linker="{library-linker-ppc}" ¶
- -d library-platform="{library-platform-ppc}" ¶
+make-options-macos9-debug = ¶
+ -d library-linker="{library-linker-macos9}" ¶
+ -d library-platform="{library-target-macos9}" ¶
+ -d library-kind="{library-kind-debug}" ¶
+ -d fragment-kind={fragment-name-macos9}{fragment-name-debug-macos9} ¶
+ -d gss-library-fragment-name={gss-library-fragment-name} ¶
+ -d krb5-library-fragment-name={krb5-library-fragment-name} ¶
+ -d privatekrb5-library-fragment-name={privatekrb5-library-fragment-name} ¶
+ -d profile-library-fragment-name={profile-library-fragment-name} ¶
+ -d comerr-library-fragment-name={comerr-library-fragment-name} ¶
+ -d gss-library-libraries="{gss-library-libraries-macos9-debug}" ¶
+ -d gss-library-objects="{gss-library-objects-macos9-debug}" ¶
+ -d gss-library-linker-options="{gss-library-linker-options-macos9-debug}" ¶
+ -d krb5-library-libraries="{krb5-library-libraries-macos9-debug}" ¶
+ -d krb5-library-objects="{krb5-library-objects-macos9-debug}" ¶
+ -d krb5-library-linker-options="{krb5-library-linker-options-macos9-debug}" ¶
+ -d privatekrb5-library-libraries="{privatekrb5-library-libraries-macos9-debug}" ¶
+ -d privatekrb5-library-objects="{privatekrb5-library-objects-macos9-debug}" ¶
+ -d privatekrb5-library-linker-options="{privatekrb5-library-linker-options-macos9-debug}" ¶
+ -d profile-library-libraries="{profile-library-libraries-macos9-debug}" ¶
+ -d profile-library-objects="{profile-library-objects-macos9-debug}" ¶
+ -d profile-library-linker-options="{profile-library-linker-options-macos9-debug}" ¶
+ -d comerr-library-libraries="{comerr-library-libraries-macos9-debug}" ¶
+ -d comerr-library-objects="{comerr-library-objects-macos9-debug}" ¶
+ -d comerr-library-linker-options="{comerr-library-linker-options-macos9-debug}" ¶
+ -d object-suffix="{object-suffix-macos9-debug}" ¶
+ -d object-suffix-data="{object-suffix-macos9-data}" ¶
+ -d compiler-options="{compiler-options-macos9-debug}" ¶
+ -d compiler="{compiler-macos9}" ¶
+ -d precompiled-headers="{precompiled-headers-macos9}"
+
+make-options-macos9-final = ¶
+ -d library-linker="{library-linker-macos9}" ¶
+ -d library-platform="{library-target-macos9}" ¶
+ -d library-kind="{library-kind-final}" ¶
+ -d fragment-kind={fragment-name-macos9}{fragment-name-final-macos9} ¶
+ -d gss-library-fragment-name={gss-library-fragment-name} ¶
+ -d krb5-library-fragment-name={krb5-library-fragment-name} ¶
+ -d privatekrb5-library-fragment-name={privatekrb5-library-fragment-name} ¶
+ -d profile-library-fragment-name={profile-library-fragment-name} ¶
+ -d comerr-library-fragment-name={comerr-library-fragment-name} ¶
+ -d gss-library-libraries="{gss-library-libraries-macos9-final}" ¶
+ -d gss-library-objects="{gss-library-objects-macos9-final}" ¶
+ -d gss-library-linker-options="{gss-library-linker-options-macos9-final}" ¶
+ -d krb5-library-libraries="{krb5-library-libraries-macos9-final}" ¶
+ -d krb5-library-objects="{krb5-library-objects-macos9-final}" ¶
+ -d krb5-library-linker-options="{krb5-library-linker-options-macos9-final}" ¶
+ -d privatekrb5-library-libraries="{privatekrb5-library-libraries-macos9-final}" ¶
+ -d privatekrb5-library-objects="{privatekrb5-library-objects-macos9-final}" ¶
+ -d privatekrb5-library-linker-options="{privatekrb5-library-linker-options-macos9-final}" ¶
+ -d profile-library-libraries="{profile-library-libraries-macos9-final}" ¶
+ -d profile-library-objects="{profile-library-objects-macos9-final}" ¶
+ -d profile-library-linker-options="{profile-library-linker-options-macos9-final}" ¶
+ -d comerr-library-libraries="{comerr-library-libraries-macos9-final}" ¶
+ -d comerr-library-objects="{comerr-library-objects-macos9-final}" ¶
+ -d comerr-library-linker-options="{comerr-library-linker-options-macos9-final}" ¶
+ -d object-suffix="{object-suffix-macos9-final}" ¶
+ -d object-suffix-data="{object-suffix-macos9-data}" ¶
+ -d compiler-options="{compiler-options-macos9-final}" ¶
+ -d compiler="{compiler-macos9}" ¶
+ -d precompiled-headers="{precompiled-headers-macos9}"
+
+make-options-carbon-debug = ¶
+ -d library-linker="{library-linker-carbon}" ¶
+ -d library-platform="{library-target-carbon}" ¶
-d library-kind="{library-kind-debug}" ¶
- -d gss-library-libraries="{gss-library-libraries-ppc-debug}" ¶
- -d gss-library-objects="{gss-library-objects-ppc-debug}" ¶
- -d gss-library-linker-options="{gss-library-linker-options-ppc-debug}" ¶
- -d krb5-library-libraries="{krb5-library-libraries-ppc-debug}" ¶
- -d krb5-library-objects="{krb5-library-objects-ppc-debug}" ¶
- -d krb5-library-linker-options="{krb5-library-linker-options-ppc-debug}" ¶
- -d profile-library-libraries="{profile-library-libraries-ppc-debug}" ¶
- -d profile-library-objects="{profile-library-objects-ppc-debug}" ¶
- -d profile-library-linker-options="{profile-library-linker-options-ppc-debug}" ¶
- -d comerr-library-libraries="{comerr-library-libraries-ppc-debug}" ¶
- -d comerr-library-objects="{comerr-library-objects-ppc-debug}" ¶
- -d comerr-library-linker-options="{comerr-library-linker-options-ppc-debug}" ¶
- -d object-suffix="{object-suffix-ppc-debug}" ¶
- -d object-suffix-data="{object-suffix-ppc-data}" ¶
- -d compiler-options="{compiler-options-ppc-debug}" ¶
- -d compiler="{compiler-ppc}" ¶
- -d precompiled-headers="{precompiled-headers-ppc}"
+ -d fragment-kind={fragment-name-carbon}{fragment-name-debug-carbon} ¶
+ -d gss-library-fragment-name={gss-library-fragment-name-carbon} ¶
+ -d krb5-library-fragment-name={krb5-library-fragment-name-carbon} ¶
+ -d privatekrb5-library-fragment-name={privatekrb5-library-fragment-name-carbon} ¶
+ -d profile-library-fragment-name={profile-library-fragment-name-carbon} ¶
+ -d comerr-library-fragment-name={comerr-library-fragment-name-carbon} ¶
+ -d gss-library-libraries="{gss-library-libraries-carbon-debug}" ¶
+ -d gss-library-objects="{gss-library-objects-carbon-debug}" ¶
+ -d gss-library-linker-options="{gss-library-linker-options-carbon-debug}" ¶
+ -d krb5-library-libraries="{krb5-library-libraries-carbon-debug}" ¶
+ -d krb5-library-objects="{krb5-library-objects-carbon-debug}" ¶
+ -d krb5-library-linker-options="{krb5-library-linker-options-carbon-debug}" ¶
+ -d privatekrb5-library-libraries="{privatekrb5-library-libraries-carbon-debug}" ¶
+ -d privatekrb5-library-objects="{privatekrb5-library-objects-carbon-debug}" ¶
+ -d privatekrb5-library-linker-options="{privatekrb5-library-linker-options-carbon-debug}" ¶
+ -d profile-library-libraries="{profile-library-libraries-carbon-debug}" ¶
+ -d profile-library-objects="{profile-library-objects-carbon-debug}" ¶
+ -d profile-library-linker-options="{profile-library-linker-options-carbon-debug}" ¶
+ -d comerr-library-libraries="{comerr-library-libraries-carbon-debug}" ¶
+ -d comerr-library-objects="{comerr-library-objects-carbon-debug}" ¶
+ -d comerr-library-linker-options="{comerr-library-linker-options-carbon-debug}" ¶
+ -d object-suffix="{object-suffix-carbon-debug}" ¶
+ -d object-suffix-data="{object-suffix-carbon-data}" ¶
+ -d compiler-options="{compiler-options-carbon-debug}" ¶
+ -d compiler="{compiler-carbon}" ¶
+ -d precompiled-headers="{precompiled-headers-carbon}"
-make-options-ppc-final = ¶
- -d library-linker="{library-linker-ppc}" ¶
- -d library-platform="{library-platform-ppc}" ¶
+make-options-carbon-final = ¶
+ -d library-linker="{library-linker-carbon}" ¶
+ -d library-platform="{library-target-carbon}" ¶
-d library-kind="{library-kind-final}" ¶
- -d gss-library-libraries="{gss-library-libraries-ppc-final}" ¶
- -d gss-library-objects="{gss-library-objects-ppc-final}" ¶
- -d gss-library-linker-options="{gss-library-linker-options-ppc-final}" ¶
- -d krb5-library-libraries="{krb5-library-libraries-ppc-final}" ¶
- -d krb5-library-objects="{krb5-library-objects-ppc-final}" ¶
- -d krb5-library-linker-options="{krb5-library-linker-options-ppc-final}" ¶
- -d profile-library-libraries="{profile-library-libraries-ppc-final}" ¶
- -d profile-library-objects="{profile-library-objects-ppc-final}" ¶
- -d profile-library-linker-options="{profile-library-linker-options-ppc-final}" ¶
- -d comerr-library-libraries="{comerr-library-libraries-ppc-final}" ¶
- -d comerr-library-objects="{comerr-library-objects-ppc-final}" ¶
- -d comerr-library-linker-options="{comerr-library-linker-options-ppc-final}" ¶
- -d object-suffix="{object-suffix-ppc-final}" ¶
- -d object-suffix-data="{object-suffix-ppc-data}" ¶
- -d compiler-options="{compiler-options-ppc-final}" ¶
- -d compiler="{compiler-ppc}" ¶
- -d precompiled-headers="{precompiled-headers-ppc}"
+ -d fragment-kind={fragment-name-carbon}{fragment-name-final-carbon} ¶
+ -d gss-library-fragment-name={gss-library-fragment-name-carbon} ¶
+ -d krb5-library-fragment-name={krb5-library-fragment-name-carbon} ¶
+ -d privatekrb5-library-fragment-name={privatekrb5-library-fragment-name-carbon} ¶
+ -d profile-library-fragment-name={profile-library-fragment-name-carbon} ¶
+ -d comerr-library-fragment-name={comerr-library-fragment-name-carbon} ¶
+ -d gss-library-libraries="{gss-library-libraries-carbon-final}" ¶
+ -d gss-library-objects="{gss-library-objects-carbon-final}" ¶
+ -d gss-library-linker-options="{gss-library-linker-options-carbon-final}" ¶
+ -d krb5-library-libraries="{krb5-library-libraries-carbon-final}" ¶
+ -d krb5-library-objects="{krb5-library-objects-carbon-final}" ¶
+ -d krb5-library-linker-options="{krb5-library-linker-options-carbon-final}" ¶
+ -d privatekrb5-library-libraries="{privatekrb5-library-libraries-carbon-final}" ¶
+ -d privatekrb5-library-objects="{privatekrb5-library-objects-carbon-final}" ¶
+ -d privatekrb5-library-linker-options="{privatekrb5-library-linker-options-carbon-final}" ¶
+ -d profile-library-libraries="{profile-library-libraries-carbon-final}" ¶
+ -d profile-library-objects="{profile-library-objects-carbon-final}" ¶
+ -d profile-library-linker-options="{profile-library-linker-options-carbon-final}" ¶
+ -d comerr-library-libraries="{comerr-library-libraries-carbon-final}" ¶
+ -d comerr-library-objects="{comerr-library-objects-carbon-final}" ¶
+ -d comerr-library-linker-options="{comerr-library-linker-options-carbon-final}" ¶
+ -d object-suffix="{object-suffix-carbon-final}" ¶
+ -d object-suffix-data="{object-suffix-carbon-data}" ¶
+ -d compiler-options="{compiler-options-carbon-final}" ¶
+ -d compiler="{compiler-carbon}" ¶
+ -d precompiled-headers="{precompiled-headers-carbon}"
make-output = "{TempFolder}GSS/Kerberos Makefile script"
-submakefile-target = gss-library
+submakefile-gss-target = gss-library
+submakefile-krb5-target = krb5-library
-ppc-debug Ä glue headers documentation {makefile-name} {gss-objects-ppc-debug-list} {krb5-objects-ppc-debug-list} ¶
- {profile-objects-ppc-debug-list} {comerr-objects-ppc-debug-list} {include-folders-list}
- Make {make-options-common} {make-options-ppc-debug} {submakefile-target} > {make-output}
+macos9-debug-build Ä glue headers documentation {makefile-dependency} {gss-objects-macos9-debug-list} {krb5-objects-macos9-debug-list} ¶
+ {profile-objects-macos9-debug-list} {comerr-objects-macos9-debug-list} {include-folders-list}
+ Make {make-options-common} {make-options-macos9-debug} {submakefile-gss-target} > {make-output}
+ {make-output}
+ Make {make-options-common} {make-options-macos9-debug} {submakefile-krb5-target} > {make-output}
+ {make-output}
+
+macos9-final-build Ä glue headers documentation {makefile-dependency} {gss-objects-macos9-final-list} {krb5-objects-macos9-final-list} ¶
+ {profile-objects-macos9-final-list} {comerr-objects-macos9-final-list} {include-folders-list}
+ Make {make-options-common} {make-options-macos9-final} {submakefile-gss-target} > {make-output}
+ {make-output}
+ Make {make-options-common} {make-options-macos9-final} {submakefile-krb5-target} > {make-output}
{make-output}
-ppc-final Ä glue headers documentation {makefile-name} {gss-objects-ppc-final-list} {krb5-objects-ppc-final-list} ¶
- {profile-objects-ppc-final-list} {comerr-objects-ppc-final-list} {include-folders-list}
- Make {make-options-common} {make-options-ppc-final} {submakefile-target} > {make-output}
+carbon-debug-build Ä glue headers documentation {makefile-dependency} {gss-objects-carbon-debug-list} {krb5-objects-carbon-debug-list} ¶
+ {profile-objects-carbon-debug-list} {comerr-objects-carbon-debug-list} {include-folders-list}
+ Make {make-options-common} {make-options-carbon-debug} {submakefile-gss-target} > {make-output}
{make-output}
+ Make {make-options-common} {make-options-carbon-debug} {submakefile-krb5-target} > {make-output}
+ {make-output}
+
+carbon-final-build Ä glue headers documentation {makefile-dependency} {gss-objects-carbon-final-list} {krb5-objects-carbon-final-list} ¶
+ {profile-objects-carbon-final-list} {comerr-objects-carbon-final-list} {include-folders-list}
+ Make {make-options-common} {make-options-carbon-final} {submakefile-gss-target} > {make-output}
+ {make-output}
+ Make {make-options-common} {make-options-carbon-final} {submakefile-krb5-target} > {make-output}
+ {make-output}
+
##############################################################################################################
### Variable targets -- these depend on which target we select in the above make invocations
### krb5-library-init -- name of Krb5 library initialization routine
### krb5-library-term -- name of Krb5 library termination routine
### krb5-library-linker-options -- all other Krb5 library linker options
+### For PrivateKrb5 library
+### privatekrb5-library-output-folder -- destination of PrivateKrb5 library output
+### privatekrb5-library-name -- name of the PrivateKrb5 library
+### privatekrb5-library-export -- name of PrivateKrb5 library export file
+### privatekrb5-library-libraries -- list of libraries PrivateKrb5 library links against
+### privatekrb5-library-objects -- list of object files PrivateKrb5 library links
+### privatekrb5-library-fragment-name -- name of PrivateKrb5 library fragment
+### privatekrb5-library-main -- name of PrivateKrb5 library main entry point
+### privatekrb5-library-init -- name of PrivateKrb5 library initialization routine
+### privatekrb5-library-term -- name of PrivateKrb5 library termination routine
+### privatekrb5-library-linker-options -- all other PrivateKrb5 library linker options
### For profile library
### profile-library-output-folder -- destination of profile library output
### profile-library-name -- name of the profile library
### General
### library-linker -- linker to use
### autogenerated-files -- list of autogenerated files
-### library-platform -- platform name (68K or PPC)
-### library-kind -- library kind (".debug" or "")
+### library-platform -- platform name (69K or PPC)
+### library-kind -- library kind ("d" or "")
+### fragment-kind -- fragment kind (Carbon, debug, etc)
### script to create a folder if it does not exist
library-linker =
library-platform =
library-kind =
+fragment-kind =
gss-library-libraries =
gss-library-objects =
gss-library-linker-options =
krb5-library-libraries =
krb5-library-objects =
krb5-library-linker-options =
+privatekrb5-library-libraries =
+privatekrb5-library-objects =
+privatekrb5-library-linker-options =
precompiled-headers =
object-suffix = .ignore.me
object-suffix-data = .ignore.me.too
gss-library-output-files = ¶
{gss-library-output-folder}{gss-library-name}{library-platform}{library-kind}
gss-library-dependencies = ¶
- {autogenerated-files} {gss-library-export} {gss-library-libraries} {gss-library-objects}
+ headers {autogenerated-files} {gss-library-export} {gss-library-libraries} {gss-library-objects}
gss-library-build-command = ¶
{library-linker} ¶
- -name "{gss-library-fragment-name}{library-kind}" ¶
+ -name "{gss-library-fragment-name}{fragment-kind}" ¶
-main {gss-library-main} ¶
-init {gss-library-init} ¶
-term {gss-library-term} ¶
krb5-library-output-files = ¶
{krb5-library-output-folder}{krb5-library-name}{library-platform}{library-kind}
krb5-library-dependencies = ¶
- {autogenerated-files} {krb5-library-export} {krb5-library-libraries} {krb5-library-objects}
+ headers {autogenerated-files} {krb5-library-export} {krb5-library-libraries} {krb5-library-objects}
krb5-library-build-command = ¶
{library-linker} ¶
- -name "{krb5-library-fragment-name}{library-kind}" ¶
+ -name "{krb5-library-fragment-name}{fragment-kind}" ¶
-main {krb5-library-main} ¶
-init {krb5-library-init} ¶
-term {krb5-library-term} ¶
{krb5-library-linker-options} ¶
{krb5-library-objects} {krb5-library-libraries}
+privatekrb5-library-output-files = ¶
+ {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-platform}{library-kind}
+privatekrb5-library-dependencies = ¶
+ headers {autogenerated-files} {privatekrb5-library-export} {privatekrb5-library-libraries} {privatekrb5-library-objects}
+privatekrb5-library-build-command = ¶
+ {library-linker} ¶
+ -name "{privatekrb5-library-fragment-name}{fragment-kind}" ¶
+ -main {privatekrb5-library-main} ¶
+ -init {privatekrb5-library-init} ¶
+ -term {privatekrb5-library-term} ¶
+ -@export {privatekrb5-library-export} ¶
+ -@export {krb5-library-export} ¶
+ -map {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-platform}{library-kind}.MAP ¶
+ -o {privatekrb5-library-output-folder}{privatekrb5-library-name}{library-platform}{library-kind} ¶
+ {privatekrb5-library-linker-options} ¶
+ {privatekrb5-library-objects} {privatekrb5-library-libraries}
+
profile-library-output-files = ¶
{profile-library-output-folder}{profile-library-name}{library-platform}{library-kind}
profile-library-dependencies = ¶
- {autogenerated-files} {profile-library-export} {profile-library-libraries} {profile-library-objects}
+ headers {autogenerated-files} {profile-library-export} {profile-library-libraries} {profile-library-objects}
profile-library-build-command = ¶
{library-linker} ¶
- -name "{profile-library-fragment-name}{library-kind}" ¶
+ -name "{profile-library-fragment-name}{fragment-kind}" ¶
-main {profile-library-main} ¶
-init {profile-library-init} ¶
-term {profile-library-term} ¶
comerr-library-output-files = ¶
{comerr-library-output-folder}{comerr-library-name}{library-platform}{library-kind}
comerr-library-dependencies = ¶
- {autogenerated-files} {comerr-library-export} {comerr-library-libraries} {comerr-library-objects}
+ headers {autogenerated-files} {comerr-library-export} {comerr-library-libraries} {comerr-library-objects}
comerr-library-build-command = ¶
{library-linker} ¶
- -name "{comerr-library-fragment-name}{library-kind}" ¶
+ -name "{comerr-library-fragment-name}{fragment-kind}" ¶
-main {comerr-library-main} ¶
-init {comerr-library-init} ¶
-term {comerr-library-term} ¶
gss-library Ä {gss-library-output-files}
krb5-library Ä {krb5-library-output-files}
+privatekrb5-library Ä {privatekrb5-library-output-files}
profile-library Ä {profile-library-output-files}
comerr-library Ä {comerr-library-output-files}
-{gss-library-output-files} ÄÄ {gss-library-dependencies} {makefile-name}
+{gss-library-output-files} ÄÄ {gss-library-dependencies} {makefile-dependency}
{create-folder} {gss-library-output-folder}
{gss-library-build-command}
-{krb5-library-output-files} ÄÄ {krb5-library-dependencies} {makefile-name}
+{krb5-library-output-files} ÄÄ {krb5-library-dependencies} {makefile-dependency}
{create-folder} {krb5-library-output-folder}
{krb5-library-build-command}
-{profile-library-output-files} ÄÄ {profile-library-dependencies} {makefile-name}
+{privatekrb5-library-output-files} ÄÄ {privatekrb5-library-dependencies} {makefile-dependency}
+ {create-folder} {privatekrb5-library-output-folder}
+ {privatekrb5-library-build-command}
+
+{profile-library-output-files} ÄÄ {profile-library-dependencies} {makefile-dependency}
{create-folder} {profile-library-output-folder}
{profile-library-build-command}
-{comerr-library-output-files} ÄÄ {comerr-library-dependencies} {makefile-name}
+{comerr-library-output-files} ÄÄ {comerr-library-dependencies} {makefile-dependency}
{create-folder} {comerr-library-output-folder}
{comerr-library-build-command}
### Default compilation rules
##############################################################################################################
-{object-suffix} Ä .c {autogenerated-files} {makefile-name} {precompiled-headers}
+{object-suffix} Ä .c {autogenerated-files} {makefile-dependency} {precompiled-headers}
echo {DepDir}{Default}{object-suffix}
- {compiler} {DepDir}{Default}.c -o {DepDir}{Default}{object-suffix} {compiler-options}
+ {compiler} {DepDir}{Default}.c -o {DepDir}{Default}{object-suffix} {compiler-options} -i "{CWANSIIncludes}sys"
-{object-suffix-data} Ä .c {autogenerated-files} {makefile-name} {precompiled-headers}
+{object-suffix-data} Ä .c {autogenerated-files} {makefile-dependency} {precompiled-headers}
echo {DepDir}{Default}{object-suffix-data}
- {compiler} {DepDir}{Default}.c -o {DepDir}{Default}{object-suffix-data} {compiler-options}
+ {compiler} {DepDir}{Default}.c -o {DepDir}{Default}{object-suffix-data} {compiler-options} -i "{CWANSIIncludes}sys"
##############################################################################################################
### Autogenerating classic 68K glue files
profile-library-glue-output-folder = {root-folder}:KerberosProfileLib:ClassicGlue:
comerr-library-glue-output-folder = {root-folder}:ComErrLib:ClassicGlue:
-gss-library-glue-output = {gss-library-glue-output-folder}GSSLib.glue.c
-krb5-library-glue-output = {krb5-library-glue-output-folder}Kerberos5Lib.glue.c
-profile-library-glue-output = {profile-library-glue-output-folder}KrbProfileLib.glue.c
-comerr-library-glue-output = {comerr-library-glue-output-folder}ComErrLib.glue.c
+gss-library-glue-output = {gss-library-glue-output-folder}GSSLib.glue.c {gss-library-glue-output-folder}GSSLib.glue.h
+krb5-library-glue-output = {krb5-library-glue-output-folder}Kerberos5Lib.glue.c {krb5-library-glue-output-folder}Kerberos5Lib.glue.h
+profile-library-glue-output = {profile-library-glue-output-folder}KrbProfileLib.glue.c {profile-library-glue-output-folder}KrbProfileLib.glue.h
+comerr-library-glue-output = {comerr-library-glue-output-folder}ComErrLib.glue.c {comerr-library-glue-output-folder}ComErrLib.glue.h
classic-glue-output = ¶
{gss-library-glue-output} ¶
glue-comerr Ä {comerr-library-glue-output}
{krb5-library-glue-output} Ä {root-folder}mac:K5.CFMglue.cin {root-folder}mac:K5.CFMglue.proto.h ¶
- {root-folder}mac:CFMglue.c {root-folder}mac:K5.moreCFMglue.cin {classic-glue-generation-script}
+ {root-folder}mac:CFMglue.c {root-folder}mac:GSSLib.glue.h {root-folder}mac:K5.moreCFMglue.cin {classic-glue-generation-script}
{create-folder} {krb5-library-glue-output-folder}
perl {classic-glue-generation-script} < {root-folder}mac:K5.CFMglue.proto.h > {root-folder}mac:K5.CFMglue.c
Catenate {root-folder}mac:K5.CFMglue.cin {root-folder}mac:CFMglue.c {root-folder}mac:K5.CFMglue.c ¶
- {root-folder}mac:K5.moreCFMglue.cin | Catenate > {krb5-library-glue-output}
+ {root-folder}mac:K5.moreCFMglue.cin | Catenate > {krb5-library-glue-output-folder}Kerberos5Lib.glue.c
+ Duplicate -y {root-folder}mac:Kerberos5Lib.glue.h {krb5-library-glue-output-folder}Kerberos5Lib.glue.h
{gss-library-glue-output} Ä {root-folder}mac:GSS.CFMglue.cin {root-folder}mac:GSS.CFMglue.proto.h ¶
- {root-folder}mac:CFMglue.c {root-folder}mac:GSS.moreCFMglue.cin {classic-glue-generation-script}
+ {root-folder}mac:CFMglue.c {root-folder}mac:Kerberos5Lib.glue.h {root-folder}mac:GSS.moreCFMglue.cin {classic-glue-generation-script}
{create-folder} {gss-library-glue-output-folder}
perl {classic-glue-generation-script} < {root-folder}mac:GSS.CFMglue.proto.h > {root-folder}mac:GSS.CFMglue.c
Catenate {root-folder}mac:GSS.CFMglue.cin {root-folder}mac:CFMglue.c {root-folder}mac:GSS.CFMglue.c ¶
- {root-folder}mac:GSS.moreCFMglue.cin | Catenate > {gss-library-glue-output}
+ {root-folder}mac:GSS.moreCFMglue.cin | Catenate > {gss-library-glue-output-folder}GSSLib.glue.c
+ Duplicate -y {root-folder}mac:GSSLib.glue.h {gss-library-glue-output-folder}GSSLib.glue.h
{profile-library-glue-output} Ä {root-folder}mac:KrbProfileLib.glue.pre.cin {root-folder}mac:KrbProfileLib.glue.proto.h ¶
- {root-folder}mac:CFMglue.c {root-folder}mac:KrbProfileLib.glue.post.cin {classic-glue-generation-script}
+ {root-folder}mac:CFMglue.c {root-folder}mac:KrbProfileLib.glue.h {root-folder}mac:KrbProfileLib.glue.post.cin {classic-glue-generation-script}
{create-folder} {profile-library-glue-output-folder}
perl {classic-glue-generation-script} < {root-folder}mac:KrbProfileLib.glue.proto.h > {root-folder}mac:KrbProfileLib.CFMglue.c
Catenate {root-folder}mac:KrbProfileLib.glue.pre.cin {root-folder}mac:CFMglue.c {root-folder}mac:KrbProfileLib.CFMglue.c ¶
- {root-folder}mac:KrbProfileLib.glue.post.cin | Catenate > {profile-library-glue-output}
+ {root-folder}mac:KrbProfileLib.glue.post.cin | Catenate > {profile-library-glue-output-folder}KrbProfileLib.glue.c
+ Duplicate -y {root-folder}mac:KrbProfileLib.glue.h {profile-library-glue-output-folder}KrbProfileLib.glue.h
{comerr-library-glue-output} Ä {root-folder}mac:ComErrLib.glue.pre.cin {root-folder}mac:ComErrLib.glue.proto.h ¶
- {root-folder}mac:CFMglue.c {root-folder}mac:ComErrLib.glue.post.cin {classic-glue-generation-script}
+ {root-folder}mac:CFMglue.c {root-folder}mac:ComErrLib.glue.h {root-folder}mac:ComErrLib.glue.post.cin {classic-glue-generation-script}
{create-folder} {comerr-library-glue-output-folder}
perl {classic-glue-generation-script} < {root-folder}mac:ComErrLib.glue.proto.h > {root-folder}mac:ComErrLib.CFMglue.c
Catenate {root-folder}mac:ComErrLib.glue.pre.cin {root-folder}mac:CFMglue.c {root-folder}mac:ComErrLib.CFMglue.c ¶
- {root-folder}mac:ComErrLib.glue.post.cin | Catenate > {comerr-library-glue-output}
+ {root-folder}mac:ComErrLib.glue.post.cin | Catenate > {comerr-library-glue-output-folder}ComErrLib.glue.c
+ Duplicate -y {root-folder}mac:ComErrLib.glue.h {comerr-library-glue-output-folder}ComErrLib.glue.h
##############################################################################################################
### Clean target deletes all generated files
clean Ä
# Need a dummy invalid name at the end to cover the case when nothing is found
- Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-ppc-debug}/ Print"` supercalifragilisticexpialidoucious
- Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-ppc-final}/ Print"` supercalifragilisticexpialidoucious
- Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-ppc-data}/ Print"` supercalifragilisticexpialidoucious
- Delete -i {all-lists}
+ Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-macos9-debug}/ Print"` supercalifragilisticexpialidoucious
+ Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-macos9-final}/ Print"` supercalifragilisticexpialidoucious
+ Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-macos9-data}/ Print"` supercalifragilisticexpialidoucious
+ Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-carbon-debug}/ Print"` supercalifragilisticexpialidoucious
+ Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-carbon-final}/ Print"` supercalifragilisticexpialidoucious
+ Delete -i `files -r -s -o -f "{root-folder}" | StreamEdit -d -e "/Å{object-suffix-carbon-data}/ Print"` supercalifragilisticexpialidoucious
+ Delete -i {all-lists} {autogenerated-files}
##############################################################################################################
### Copying headers around
##############################################################################################################
-gss-headers-output-folder = {root-folder}:GSSLib:Headers:
-krb5-headers-output-folder = {root-folder}:Kerberos5Lib:Headers:
-comerr-headers-output-folder = {root-folder}:ComErrLib:Headers:
-profile-headers-output-folder = {root-folder}:KerberosProfileLib:Headers:
+gss-headers-output-folder = {root-folder}:GSSLib:Headers:GSS:
+krb5-headers-output-folder = {root-folder}:Kerberos5Lib:Headers:Kerberos5:
+comerr-headers-output-folder = {root-folder}:ComErrLib:Headers:KerberosComErr:
+profile-headers-output-folder = {root-folder}:KerberosProfileLib:Headers:KerberosProfile:
gss-headers-output = ¶
"{gss-headers-output-folder}gssapi.h" ¶
+ "{gss-headers-output-folder}GSS.h" ¶
"{gss-headers-output-folder}gssapi_krb5.h"
krb5-headers-output = ¶
"{krb5-headers-output-folder}krb5.h" ¶
+ "{krb5-headers-output-folder}Kerberos5.h" ¶
"{krb5-headers-output-folder}win-mac.h"
comerr-headers-output = ¶
- "{comerr-headers-output-folder}com_err.h"
+ "{comerr-headers-output-folder}com_err.h" ¶
+ "{comerr-headers-output-folder}KerberosComErr.h"
profile-headers-output = ¶
- "{profile-headers-output-folder}profile.h"
+ "{profile-headers-output-folder}profile.h" ¶
+ "{profile-headers-output-folder}KerberosProfile.h"
headers-output = {gss-headers-output} {krb5-headers-output} ¶
{comerr-headers-output} {profile-headers-output}
headers Ä unset-echo {headers-output}
-"{gss-headers-output-folder}gssapi.h" Ä "{root-folder}lib:gssapi:generic:gssapi.h" {makefile-name}
+"{gss-headers-output-folder}GSS.h" Ä {makefile-dependency}
+ "{create-folder}" "{TargDir}"
+ If (`Exists "{Targ}" | Count -l`)
+ SetFile -a l "{Targ}"
+ End
+ Echo "#include <GSS/gssapi.h>" > "{Targ}"
+ Echo "#include <GSS/gssapi_krb5.h>" >> "{Targ}"
+ SetFile -a l "{Targ}"
+
+"{gss-headers-output-folder}gssapi.h" Ä "{root-folder}lib:gssapi:generic:gssapi.h" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l "{Targ}"
Catenate "{root-folder}lib:gssapi:generic:gssapi.h" > "{Targ}"
SetFile -a l "{Targ}"
-"{gss-headers-output-folder}gssapi_krb5.h" Ä "{root-folder}lib:gssapi:krb5:gssapi_krb5.h" {makefile-name}
+"{gss-headers-output-folder}gssapi_krb5.h" Ä "{root-folder}lib:gssapi:krb5:gssapi_krb5.h" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l "{Targ}"
Catenate "{root-folder}lib:gssapi:krb5:gssapi_krb5.h" > "{Targ}"
SetFile -a l "{Targ}"
-"{krb5-headers-output-folder}krb5.h" Ä "{root-folder}include:krb5.h" {makefile-name}
+"{krb5-headers-output-folder}Kerberos5.h" Ä "{root-folder}include:krb5.h" {makefile-dependency}
+ "{create-folder}" "{TargDir}"
+ If (`Exists "{Targ}" | Count -l`)
+ SetFile -a l "{Targ}"
+ End
+ Echo "#include <Kerberos5/krb5.h>" > "{Targ}"
+ SetFile -a l "{Targ}"
+
+"{krb5-headers-output-folder}krb5.h" Ä "{root-folder}include:krb5.h" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l "{Targ}"
Catenate "{root-folder}include:krb5.h" > "{Targ}"
SetFile -a l "{Targ}"
-"{krb5-headers-output-folder}win-mac.h" Ä "{root-folder}include:win-mac.h" {makefile-name}
+"{krb5-headers-output-folder}win-mac.h" Ä "{root-folder}include:win-mac.h" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l "{Targ}"
Catenate "{root-folder}include:win-mac.h" > "{Targ}"
SetFile -a l "{Targ}"
-"{comerr-headers-output-folder}com_err.h" Ä "{root-folder}util:et:com_err.h" {makefile-name}
+"{comerr-headers-output-folder}KerberosComErr.h" Ä "{root-folder}util:et:com_err.h" {makefile-dependency}
+ "{create-folder}" "{TargDir}"
+ If (`Exists "{Targ}" | Count -l`)
+ SetFile -a l "{Targ}"
+ End
+ Echo "#include <KerberosComErr/com_err.h>" > "{Targ}"
+ SetFile -a l "{Targ}"
+
+"{comerr-headers-output-folder}com_err.h" Ä "{root-folder}util:et:com_err.h" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l "{Targ}"
Catenate "{root-folder}util:et:com_err.h" > "{Targ}"
SetFile -a l "{Targ}"
-"{profile-headers-output-folder}profile.h" Ä "{root-folder}util:profile:profile.h" {makefile-name}
+"{profile-headers-output-folder}KerberosProfile.h" Ä "{root-folder}util:profile:profile.h" {makefile-dependency}
+ "{create-folder}" "{TargDir}"
+ If (`Exists "{Targ}" | Count -l`)
+ SetFile -a l "{Targ}"
+ End
+ Echo "#include <KerberosProfile/profile.h>" > "{Targ}"
+ SetFile -a l "{Targ}"
+
+"{profile-headers-output-folder}profile.h" Ä "{root-folder}util:profile:profile.h" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l "{Targ}"
documentation Ä unset-echo {documentation-output}
-{gss-documentation-output-folder}"GSSLib ReadMe" Ä {root-folder}"mac:GSSLib ReadMe" {makefile-name}
+{gss-documentation-output-folder}"GSSLib ReadMe" Ä {root-folder}"mac:GSSLib ReadMe" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l {Targ}
Catenate {root-folder}"mac:GSSLib ReadMe" > {Targ}
SetFile -a l {Targ}
-{krb5-documentation-output-folder}"krb5api.pdf" Ä {makefile-name}
+{krb5-documentation-output-folder}"krb5api.pdf" Ä {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l {Targ}
SetFile -a l -t 'PDF ' -c 'CARO' {Targ}
End
-{comerr-documentation-output-folder}"ComErrLib ReadMe" Ä {root-folder}"mac:ComErrLib ReadMe" {makefile-name}
+{comerr-documentation-output-folder}"ComErrLib ReadMe" Ä {root-folder}"mac:ComErrLib ReadMe" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l {Targ}
Catenate {root-folder}"mac:ComErrLib ReadMe" > {Targ}
SetFile -a l {Targ}
-{profile-documentation-output-folder}"KerberosProfileLib ReadMe" Ä {root-folder}"mac:KerberosProfileLib ReadMe" {makefile-name}
+{profile-documentation-output-folder}"KerberosProfileLib ReadMe" Ä {root-folder}"mac:KerberosProfileLib ReadMe" {makefile-dependency}
"{create-folder}" "{TargDir}"
If (`Exists "{Targ}" | Count -l`)
SetFile -a l {Targ}
--- /dev/null
+#----------------------------------------------------
+# PrivateKerberos5Lib.exp
+#
+# Exports from Kerberos v5 library which are not
+# a part of the public API, but are needed by some
+# critical clients. Each call is annotated by the
+# offending client.
+#----------------------------------------------------
+
+ krb5_size_opaque # GSSAPI
+ krb5_internalize_opaque # GSSAPI
+ krb5_externalize_opaque # GSSAPI
+ krb5_ser_pack_int32 # GSSAPI
+ krb5_ser_unpack_int32 # GSSAPI
+ krb5_ser_pack_bytes # GSSAPI
+ krb5_ser_unpack_bytes # GSSAPI
+ krb5_ser_auth_context_init # GSSAPI
+ krb5_ser_context_init # GSSAPI
+ krb5_ser_ccache_init # GSSAPI
+ krb5_ser_keytab_init # GSSAPI
+ krb5_ser_rcache_init # GSSAPI
+ decode_krb5_ap_req # GSSAPI
+ krb5_mcc_ops # GSSAPI
+ krb5_c_keyed_checksum_types # GSSAPI
+ krb5_c_random_make_octets # GSSAPI
+ krb5_c_encrypt # GSSAPI
+ krb5_c_make_checksum # GSSAPI
+ krb5_c_decrypt # GSSAPI
+ krb5_c_verify_checksum # GSSAPI
+ krb5_c_block_size # GSSAPI
+ krb5_c_checksum_length # GSSAPI
+ krb5_c_encrypt_length # GSSAPI
+ krb5int_cc_default # GSSAPI
+ krb5_set_default_tgs_enctypes # GSSAPI
+ krb5_get_tgs_ktypes # GSSAPI
+
\ No newline at end of file
* without express or implied warranty.
*/
-
-#include <CodeFragments.h>
-
#include "profile.h"
+#include "prof_err.h"
+#if TARGET_RT_MAC_CFM
+#include <CodeFragments.h>
OSErr InitializeProfileLib (
CFragInitBlockPtr ibp);
/* Do normal init of the shared library */
err = __initialize(ibp);
+#else
+#define noErr 0
+void __InitializeProfileLib (void);
+void __InitializeProfileLib (void)
+{
+ int err = noErr;
+#endif
/* Initialize the error tables */
if (err == noErr) {
add_error_table(&et_prof_error_table);
}
+#if TARGET_RT_MAC_CFM
return err;
+#endif
}
+#if TARGET_RT_MAC_CFM
void TerminateProfileLib(void)
{
remove_error_table(&et_prof_error_table);
__terminate();
}
+#endif
2.0.1b1
Microseconds support added
- Microseconds fixed on machines that don't have hardware support (Chas Williams)
+ Microseconds fixed on machines that do not have hardware support (Chas Williams)
Fixed a bunch of missing krb5_auth_con_* exports
Added NRL config file name (Chas Williams)
Fixed profile layer to handle missing files correctly when looking for multiple ones
3.0d3
from tag Mac_GSSKerberos5_3_0d3
no changes on the Mac side
- fixed crash in get_init_creds when no network
\ No newline at end of file
+ fixed crash in get_init_creds when no network
+
+3.0d4
+ from tag Mac_GSSKerberos5_3_0d4
+ no changes on the Mac side
+
+3.0d5
+ from tag Mac_GSSKerberos5_3_0d5
+ no changes on the Mac side
+
+3.0d6
+ from tag Mac_GSSKerberos5_3_0d6
+ login lib support
+ fixed to ccache v5 creds copying code
+
+3.0d7
+ from tag Mac_GSSKerberos5_3_0d7
+ support for login library in expired passwords
+
+3.0d8
+ from tag Mac_GSSKerberos5_3_0d8
+ now following the krb5-1-2 branch (except in util/profile)
+
+3.0a1
+ from tag Mac_GSSKerberos5_3_0a1
+ fixed krb5_cc_default
+ workaround for hostname resolution problems
+
+3.0a2
+ from tag Mac_GSSKerberos5_3_0a2
+ no changes on the Mac side
+
+3.0b1
+ from tag Mac_GSSKerberos5_3_0b1
+ Kerberos5Lib now uses PreferencesLib
+ fixed get_credentials [BZ 323]
+
+3.0b2
+ from tag Mac_GSSKerberos5_3_0b2
+ changed error in krb5_init_context from ENFILE to ENOENT when file not found
+
+3.0fc1
+ from tag Mac_GSSKerberos5_3_0fc1
+ no changes on the Mac side
+
+3.0fc2
+ from tag Mac_GSSKerberos5_3_0fc2
+ fixed memory leak in krb5_425_conv_principal
+
+3.0
+ from tag Mac_GSSKerberos5_3_0
+
+3.1d1
+ from tag Mac_GSSKerberos5_3_1d1
+ Carbon and CWP 6 builds
+
+3.1d2
+ from tag Mac_GSSKerberos5_3_1d2
+ Fixed epoch conversion throughout
+ Rebuilt with fixed CWP 6 fcntl.h
+
+3.1d3
+ from tag Mac_GSSKerberos5_3_1d3
+ Fixed profile library to support FSpecs under X
+ Fixed build system to work with UNIX newlines under 9
+
+3.1d4
+ from tag Mac_GSSKerberos5_3_1d4
+ first Mac OS X release
+
+3.1d5
+ from tag Mac_GSSKerberos5_3_1d5
+ fixed Carbon fragment names
+
+3.1d6
+ from tag Mac_GSSKerberos5_3_1d6
+ fixed sleep time bug
+ fixed dependencies on 8.5+ InterfaceLib
+
+3.1a1
+ from tag Mac_GSSKerberos5_3_1a1
+ alpha
+
+3.1a2
+ from tag Mac_GSSKerberos5_3_1a2
+ no longer prevents idle sleep
+ override carbon errno with Kerberos Support Library
+ fix NULL prompter crash
+
+3.1a3
+ from tag Mac_GSSKerberos5_3_1a3
+ updated for new Mac OS X header layout
+ fixed bug on newline conversion in profile when reading files bigger than 1K
+
+3.1a4
+ from tag Mac_GSSKerberos5_3_1a4
+ fixed SleepQInstall crash on NuBus Macs
+
+3.1b1
+ from tag Mac_GSSKerberos5_3_1b1
+ Upped the dylib version numbers.
+ added com_err to the export list on X
+ added krb5_prompter_posix and krb5_read_password to the Kerberos 5 exports
+ added new rfc 2744 GSS oids
+ added gssapi_generic.h to the public headers for GSS.framework
+ added kinit, klist, kdestroy, kpasswd command line tools
+ added kerberosIV directory to /usr/include headers
+
+3.1b2
+ from tag Mac_GSSKerberos5_3_1b2
+ changes to jam files for Mac OS X build integration
+
+3.1fc1
+ from tag Mac_GSSKerberos5_3_1fc1
+ replaced cc_* macros with functions
+ more fixes for Mac OS X build integration
+
+3.1
+from tag Mac_GSSKerberos5_3_1
+final for KL 4.0/KfM 3.5/KfM 4.0a16
+
+3.2a2
+from tag Mac_GSSKerberos5_3_2a2
+updated for Mac OS X 10.1
+
+3.2b1
+from tag Mac_GSSKerberos5_3_2b1
+synced with 1.2.3
+
+3.2b2
+from tag Mac_GSSKerberos5_3_2b2
+Separated private and public krb5 APIs
+
+3.2b3
+from tag Mac_GSSKerberos5_3_2b3
+Fixed gssapi_generic.h Mac OS conditionals and synced with 1.2.3b2
+
+3.2b4
+from tag Mac_GSSKerberos5_3_2b4
+Removed the broken microsecond timing code
+Fixed prebinding on Mac OS X
+
+3.2b5
+from tag Mac_GSSKerberos5_3_2b5
+Removed version strings from the Mac OS X project
--- /dev/null
+/*
+ * clients/kdestroy/kdestroy.c
+ *
+ * Copyright 1990 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ *
+ * Destroy the contents of your credential cache.
+ */
+
+#if TARGET_HEADER_FRAMEWORK
+ #include <Kerberos/Kerberos.h>
+#else
+ #include <krb5.h>
+ #include <com_err.h>
+ #ifdef KRB5_KRB4_COMPAT
+ #include <kerberosIV/krb.h>
+ #endif
+ #if USE_CCAPI
+ #include <CredentialsCache.h>
+ #endif
+#endif
+
+#include <string.h>
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+
+#ifdef __STDC__
+#define BELL_CHAR '\a'
+#else
+#define BELL_CHAR '\007'
+#endif
+
+extern int optind;
+extern char *optarg;
+
+#ifndef _WIN32
+#define GET_PROGNAME(x) (strrchr((x), '/') ? strrchr((x), '/')+1 : (x))
+#else
+#define GET_PROGNAME(x) max(max(strrchr((x), '/'), strrchr((x), '\\')) + 1,(x))
+#endif
+
+char *progname;
+
+int got_k5 = 0;
+int got_k4 = 0;
+
+int default_k5 = 1;
+#ifdef KRB5_KRB4_COMPAT
+int default_k4 = 1;
+#else
+int default_k4 = 0;
+#endif
+
+
+static void usage()
+{
+#define KRB_AVAIL_STRING(x) ((x)?"available":"not available")
+
+ fprintf(stderr, "Usage: %s [-5] [-4] [-q] [-c cache_name]\n", progname);
+ fprintf(stderr, "\t-5 Kerberos 5 (%s)\n", KRB_AVAIL_STRING(got_k5));
+ fprintf(stderr, "\t-4 Kerberos 4 (%s)\n", KRB_AVAIL_STRING(got_k4));
+ fprintf(stderr, "\t (Default is %s%s%s%s)\n",
+ default_k5?"Kerberos 5":"",
+ (default_k5 && default_k4)?" and ":"",
+ default_k4?"Kerberos 4":"",
+ (!default_k5 && !default_k4)?"neither":"");
+ fprintf(stderr, "\t-q quiet mode\n");
+ fprintf(stderr, "\t-c specify name of credentials cache\n");
+ exit(2);
+}
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ char *cache_name = NULL;
+#ifndef USE_CCAPI
+ krb5_context kcontext;
+ krb5_error_code retval;
+ krb5_ccache cache = NULL;
+ int code = 0;
+#ifdef KRB5_KRB4_COMPAT
+ int v4code = 0;
+ int v4 = 1;
+#endif
+#endif /* !USE_CCAPI */
+ int c;
+ int errflg = 0;
+ int quiet = 0;
+
+ int use_k5 = 0;
+ int use_k4 = 0;
+
+ progname = GET_PROGNAME(argv[0]);
+
+ got_k5 = 1;
+#ifdef KRB5_KRB4_COMPAT
+ got_k4 = 1;
+#endif
+
+ while ((c = getopt(argc, argv, "54qc:")) != -1) {
+ switch (c) {
+ case 'q':
+ quiet = 1;
+ break;
+ case 'c':
+ if (cache_name) {
+ fprintf(stderr, "Only one -c option allowed\n");
+ errflg++;
+ } else {
+ cache_name = optarg;
+ }
+ break;
+ case '4':
+ if (!got_k4)
+ {
+#ifdef KRB5_KRB4_COMPAT
+ fprintf(stderr, "Kerberos 4 support could not be loaded\n");
+#else
+ fprintf(stderr, "This was not built with Kerberos 4 support\n");
+#endif
+ exit(3);
+ }
+ use_k4 = 1;
+ break;
+ case '5':
+ if (!got_k5)
+ {
+ fprintf(stderr, "Kerberos 5 support could not be loaded\n");
+ exit(3);
+ }
+ use_k5 = 1;
+ break;
+ case '?':
+ default:
+ errflg++;
+ break;
+ }
+ }
+
+ if (optind != argc)
+ errflg++;
+
+ if (errflg) {
+ usage();
+ }
+
+ if (!use_k5 && !use_k4)
+ {
+ use_k5 = default_k5;
+ use_k4 = default_k4;
+ }
+
+ if (!use_k5)
+ got_k5 = 0;
+ if (!use_k4)
+ got_k4 = 0;
+
+#ifdef USE_CCAPI
+ {
+ /* CCAPI version 4 has joint caches for v4 and v5 */
+ cc_context_t context = NULL;
+ cc_ccache_t cache = NULL;
+ cc_int32 cc_err;
+
+ cc_err = cc_initialize (&context, ccapi_version_4, nil, nil);
+ if (cc_err != ccNoError) {
+ fprintf(stderr, "%s: Unable to initialize credentials cache (error = %ld)\n", progname, cc_err);
+ exit(1);
+ }
+
+
+ /* Open the default cache */
+ if (cache_name) {
+ char *name = strchr (cache_name, '.');
+ if (strlen (name) > 0) {
+ cc_err = cc_context_open_ccache (context, name, &cache);
+ if (cc_err == ccErrCCacheNotFound) {
+ fprintf(stderr, "%s: No credentials cache found while destroying '%s'\n",
+ progname, cache_name);
+ exit(1);
+ }
+ if (cc_err != ccNoError) {
+ fprintf(stderr, "%s: Unable to open cache '%s' (error = %ld)\n",
+ progname, cache_name, cc_err);
+ exit(1);
+ }
+ }
+ }
+
+ /* if we didn't just open a cache, open the default */
+ if (cache == NULL) {
+ cc_err = cc_context_open_default_ccache (context, &cache);
+ if (cc_err == ccErrCCacheNotFound) {
+ fprintf(stderr, "%s: No credentials cache found while destroying default cache\n",
+ progname);
+ exit(1);
+ }
+ if (cc_err != ccNoError) {
+ fprintf(stderr, "%s: Unable to open default cache (error = %ld)\n",
+ progname, cc_err);
+ exit(1);
+ }
+ }
+
+ cc_err = cc_ccache_destroy (cache);
+ if (cc_err != ccNoError) {
+ fprintf(stderr, "%s: Unable to destroy cache (error = %ld)\n",
+ progname, cc_err);
+ exit(1);
+ }
+ }
+#else
+ if (got_k5) {
+ retval = krb5_init_context(&kcontext);
+ if (retval) {
+ com_err(progname, retval, "while initializing krb5");
+ exit(1);
+ }
+
+ if (cache_name) {
+#ifdef KRB5_KRB4_COMPAT
+ v4 = 0; /* Don't do v4 if doing v5 and cache name given. */
+#endif
+ code = krb5_cc_resolve (kcontext, cache_name, &cache);
+ if (code != 0) {
+ com_err (progname, code, "while resolving %s", cache_name);
+ exit(1);
+ }
+ } else {
+ code = krb5_cc_default(kcontext, &cache);
+ if (code) {
+ com_err(progname, code, "while getting default ccache");
+ exit(1);
+ }
+ }
+
+ code = krb5_cc_destroy (kcontext, cache);
+ if (code != 0) {
+ com_err (progname, code, "while destroying cache");
+ if (code != KRB5_FCC_NOFILE) {
+ if (quiet)
+ fprintf(stderr, "Ticket cache NOT destroyed!\n");
+ else {
+ fprintf(stderr, "Ticket cache %cNOT%c destroyed!\n",
+ BELL_CHAR, BELL_CHAR);
+ }
+ errflg = 1;
+ }
+ }
+ }
+#ifdef KRB5_KRB4_COMPAT
+ if (got_k4 && v4) {
+ v4code = dest_tkt();
+ if (v4code == KSUCCESS && code != 0)
+ fprintf(stderr, "Kerberos 4 ticket cache destroyed.\n");
+ if (v4code != KSUCCESS && v4code != RET_TKFIL) {
+ if (quiet)
+ fprintf(stderr, "Kerberos 4 ticket cache NOT destroyed!\n");
+ else
+ fprintf(stderr, "Kerberos 4 ticket cache %cNOT%c destroyed!\n",
+ BELL_CHAR, BELL_CHAR);
+ errflg = 1;
+ }
+ }
+#endif
+#endif /* USE_CCAPI */
+ return errflg;
+}
--- /dev/null
+/*
+ * clients/kinit/kinit.c
+ *
+ * Copyright 1990 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ *
+ * Initialize a credentials cache.
+ */
+
+#if TARGET_HEADER_FRAMEWORK
+ #include <Kerberos/Kerberos.h>
+#else
+ #include <krb5.h>
+ #ifdef KRB5_KRB4_COMPAT
+ #include <kerberosIV/krb.h>
+ #endif
+#endif
+
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+
+#ifdef GETOPT_LONG
+#include <getopt.h>
+#else
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#ifdef sun
+/* SunOS4 unistd didn't declare these; okay to make unconditional? */
+extern int optind;
+extern char *optarg;
+#endif /* sun */
+#else
+extern int optind;
+extern char *optarg;
+extern int getopt();
+#endif /* HAVE_UNISTD_H */
+#endif /* GETOPT_LONG */
+
+#ifdef HAVE_KRB524
+#include "krb524.h"
+#endif
+
+#ifndef _WIN32
+#define GET_PROGNAME(x) (strrchr((x), '/') ? strrchr((x), '/')+1 : (x))
+#else
+#define GET_PROGNAME(x) max(max(strrchr((x), '/'), strrchr((x), '\\')) + 1,(x))
+#endif
+
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+static
+char * get_name_from_os()
+{
+ struct passwd *pw;
+ if ((pw = getpwuid((int) getuid())))
+ return pw->pw_name;
+ return 0;
+}
+#else /* HAVE_PWD_H */
+#ifdef _WIN32
+static
+char * get_name_from_os()
+{
+ static char name[1024];
+ DWORD name_size = sizeof(name);
+ if (GetUserName(name, &name_size)) {
+ name[sizeof(name)-1] = 0; /* Just to be extra safe */
+ return name;
+ } else {
+ return 0;
+ }
+}
+#else /* _WIN32 */
+static
+char * get_name_from_os()
+{
+ return 0;
+}
+#endif /* _WIN32 */
+#endif /* HAVE_PWD_H */
+
+static char* progname_v5 = 0;
+#ifdef KRB5_KRB4_COMPAT
+static char* progname_v4 = 0;
+static char* progname_v524 = 0;
+#endif
+
+static int got_k5 = 0;
+static int got_k4 = 0;
+
+static int default_k5 = 1;
+#if defined(KRB5_KRB4_COMPAT) && defined(KINIT_DEFAULT_BOTH)
+static int default_k4 = 1;
+#else
+static int default_k4 = 0;
+#endif
+
+static int authed_k5 = 0;
+static int authed_k4 = 0;
+
+#define KRB4_BACKUP_DEFAULT_LIFE_SECS 10*60*60 /* 10 hours */
+
+typedef enum { INIT_PW, INIT_KT, RENEW, VALIDATE } action_type;
+
+struct k_opts
+{
+ /* in seconds */
+ krb5_deltat starttime;
+ krb5_deltat lifetime;
+ krb5_deltat rlife;
+
+ int forwardable;
+ int proxiable;
+ int addresses;
+
+ int not_forwardable;
+ int not_proxiable;
+ int no_addresses;
+
+ int verbose;
+
+ char* principal_name;
+ char* service_name;
+ char* keytab_name;
+ char* k5_cache_name;
+ char* k4_cache_name;
+
+ action_type action;
+};
+
+struct k5_data
+{
+ krb5_context ctx;
+ krb5_ccache cc;
+ krb5_principal me;
+ char* name;
+};
+
+struct k4_data
+{
+ krb5_deltat lifetime;
+#ifdef KRB5_KRB4_COMPAT
+ char aname[ANAME_SZ + 1];
+ char inst[INST_SZ + 1];
+ char realm[REALM_SZ + 1];
+ char name[ANAME_SZ + 1 + INST_SZ + 1 + REALM_SZ + 1];
+#endif
+};
+
+#ifdef GETOPT_LONG
+/* if struct[2] == NULL, then long_getopt acts as if the short flag
+ struct[3] was specified. If struct[2] != NULL, then struct[3] is
+ stored in *(struct[2]), the array index which was specified is
+ stored in *index, and long_getopt() returns 0. */
+
+struct option long_options[] = {
+ { "noforwardable", 0, NULL, 'F' },
+ { "noproxiable", 0, NULL, 'P' },
+ { "addresses", 0, NULL, 'a'},
+ { "forwardable", 0, NULL, 'f' },
+ { "proxiable", 0, NULL, 'p' },
+ { "noaddresses", 0, NULL, 'A' },
+ { NULL, 0, NULL, 0 }
+};
+
+#define GETOPT(argc, argv, str) getopt_long(argc, argv, str, long_options, 0)
+#else
+#define GETOPT(argc, argv, str) getopt(argc, argv, str)
+#endif
+
+static void
+usage(progname)
+ char *progname;
+{
+#define USAGE_BREAK "\n\t"
+
+#ifdef GETOPT_LONG
+#define USAGE_LONG_FORWARDABLE " | --forwardable | --noforwardable"
+#define USAGE_LONG_PROXIABLE " | --proxiable | --noproxiable"
+#define USAGE_LONG_ADDRESSES " | --addresses | --noaddresses"
+#define USAGE_BREAK_LONG USAGE_BREAK
+#else
+#define USAGE_LONG_FORWARDABLE ""
+#define USAGE_LONG_PROXIABLE ""
+#define USAGE_LONG_ADDRESSES ""
+#define USAGE_BREAK_LONG ""
+#endif
+
+ fprintf(stderr, "Usage: %s [-5] [-4] [-V] "
+ "[-l lifetime] [-s start_time] "
+ USAGE_BREAK
+ "[-r renewable_life] "
+ "[-f | -F" USAGE_LONG_FORWARDABLE "] "
+ USAGE_BREAK_LONG
+ "[-p | -P" USAGE_LONG_PROXIABLE "] "
+ USAGE_BREAK_LONG
+ "[-A" USAGE_LONG_ADDRESSES "] "
+ USAGE_BREAK
+ "[-v] [-R] "
+ "[-k [-t keytab_file]] "
+ USAGE_BREAK
+ "[-c cachename] "
+ "[-S service_name] [principal]"
+ "\n\n",
+ progname);
+
+#define KRB_AVAIL_STRING(x) ((x)?"available":"not available")
+
+#define OPTTYPE_KRB5 "5"
+#define OPTTYPE_KRB4 "4"
+#define OPTTYPE_EITHER "Either 4 or 5"
+#ifdef HAVE_KRB524
+#define OPTTYPE_BOTH "5, or both 5 and 4"
+#else
+#define OPTTYPE_BOTH "5"
+#endif
+
+#ifdef KRB5_KRB4_COMPAT
+#define USAGE_OPT_FMT "%s%-50s%s\n"
+#else
+#define USAGE_OPT_FMT "%s%s\n"
+#endif
+
+#define ULINE(indent, col1, col2) \
+fprintf(stderr, USAGE_OPT_FMT, indent, col1, col2)
+
+ ULINE(" ", "options:", "valid with Kerberos:");
+ fprintf(stderr, "\t-5 Kerberos 5 (%s)\n", KRB_AVAIL_STRING(got_k5));
+ fprintf(stderr, "\t-4 Kerberos 4 (%s)\n", KRB_AVAIL_STRING(got_k4));
+ fprintf(stderr, "\t (Default behavior is to try %s%s%s%s)\n",
+ default_k5?"Kerberos 5":"",
+ (default_k5 && default_k4)?" and ":"",
+ default_k4?"Kerberos 4":"",
+ (!default_k5 && !default_k4)?"neither":"");
+ ULINE("\t", "-V verbose", OPTTYPE_EITHER);
+ ULINE("\t", "-l lifetime", OPTTYPE_EITHER);
+ ULINE("\t", "-s start time", OPTTYPE_KRB5);
+ ULINE("\t", "-r renewable lifetime", OPTTYPE_KRB5);
+ ULINE("\t", "-f forwardable", OPTTYPE_KRB5);
+ ULINE("\t", "-F not forwardable", OPTTYPE_KRB5);
+ ULINE("\t", "-p proxiable", OPTTYPE_KRB5);
+ ULINE("\t", "-P not proxiable", OPTTYPE_KRB5);
+ ULINE("\t", "-A do not include addresses", OPTTYPE_KRB5);
+ ULINE("\t", "-v validate", OPTTYPE_KRB5);
+ ULINE("\t", "-R renew", OPTTYPE_BOTH);
+ ULINE("\t", "-k use keytab", OPTTYPE_BOTH);
+ ULINE("\t", "-t filename of keytab to use", OPTTYPE_BOTH);
+ ULINE("\t", "-c Kerberos 5 cache name", OPTTYPE_KRB5);
+ /* This options is not yet available: */
+ /* ULINE("\t", "-C Kerberos 4 cache name", OPTTYPE_KRB4); */
+ ULINE("\t", "-S service", OPTTYPE_BOTH);
+ exit(2);
+}
+
+static char *
+parse_options(argc, argv, opts, progname)
+ int argc;
+ char **argv;
+ struct k_opts* opts;
+ char *progname;
+{
+ krb5_error_code code;
+ int errflg = 0;
+ int use_k4 = 0;
+ int use_k5 = 0;
+ int i;
+
+ while ((i = GETOPT(argc, argv, "r:fpFP54AVl:s:c:kt:RS:v"))
+ != -1) {
+ switch (i) {
+ case 'V':
+ opts->verbose = 1;
+ break;
+ case 'l':
+ /* Lifetime */
+ code = krb5_string_to_deltat(optarg, &opts->lifetime);
+ if (code != 0 || opts->lifetime == 0) {
+ fprintf(stderr, "Bad lifetime value %s\n", optarg);
+ errflg++;
+ }
+ break;
+ case 'r':
+ /* Renewable Time */
+ code = krb5_string_to_deltat(optarg, &opts->rlife);
+ if (code != 0 || opts->rlife == 0) {
+ fprintf(stderr, "Bad lifetime value %s\n", optarg);
+ errflg++;
+ }
+ break;
+ case 'f':
+ opts->forwardable = 1;
+ break;
+ case 'F':
+ opts->not_forwardable = 1;
+ break;
+ case 'p':
+ opts->proxiable = 1;
+ break;
+ case 'P':
+ opts->not_proxiable = 1;
+ break;
+ case 'a':
+ /* Note: This is supported only with GETOPT_LONG */
+ opts->addresses = 1;
+ break;
+ case 'A':
+ opts->no_addresses = 1;
+ break;
+ case 's':
+ code = krb5_string_to_deltat(optarg, &opts->starttime);
+ if (code != 0 || opts->starttime == 0) {
+ krb5_timestamp abs_starttime;
+
+ code = krb5_string_to_timestamp(optarg, &abs_starttime);
+ if (code != 0 || abs_starttime == 0) {
+ fprintf(stderr, "Bad start time value %s\n", optarg);
+ errflg++;
+ } else {
+ opts->starttime = abs_starttime - time(0);
+ }
+ }
+ break;
+ case 'S':
+ opts->service_name = optarg;
+ break;
+ case 'k':
+ opts->action = INIT_KT;
+ break;
+ case 't':
+ if (opts->keytab_name)
+ {
+ fprintf(stderr, "Only one -t option allowed.\n");
+ errflg++;
+ } else {
+ opts->keytab_name = optarg;
+ }
+ break;
+ case 'R':
+ opts->action = RENEW;
+ break;
+ case 'v':
+ opts->action = VALIDATE;
+ break;
+ case 'c':
+ if (opts->k5_cache_name)
+ {
+ fprintf(stderr, "Only one -c option allowed\n");
+ errflg++;
+ } else {
+ opts->k5_cache_name = optarg;
+ }
+ break;
+#if 0
+ /*
+ A little more work is needed before we can enable this
+ option.
+ */
+ case 'C':
+ if (opts->k4_cache_name)
+ {
+ fprintf(stderr, "Only one -C option allowed\n");
+ errflg++;
+ } else {
+ opts->k4_cache_name = optarg;
+ }
+ break;
+#endif
+ case '4':
+ if (!got_k4)
+ {
+#ifdef KRB5_KRB4_COMPAT
+ fprintf(stderr, "Kerberos 4 support could not be loaded\n");
+#else
+ fprintf(stderr, "This was not built with Kerberos 4 support\n");
+#endif
+ exit(3);
+ }
+ use_k4 = 1;
+ break;
+ case '5':
+ if (!got_k5)
+ {
+ fprintf(stderr, "Kerberos 5 support could not be loaded\n");
+ exit(3);
+ }
+ use_k5 = 1;
+ break;
+ default:
+ errflg++;
+ break;
+ }
+ }
+
+ if (opts->forwardable && opts->not_forwardable)
+ {
+ fprintf(stderr, "Only one of -f and -F allowed\n");
+ errflg++;
+ }
+ if (opts->proxiable && opts->not_proxiable)
+ {
+ fprintf(stderr, "Only one of -p and -P allowed\n");
+ errflg++;
+ }
+ if (opts->addresses && opts->no_addresses)
+ {
+ fprintf(stderr, "Only one of -a and -A allowed\n");
+ errflg++;
+ }
+
+ if (argc - optind > 1) {
+ fprintf(stderr, "Extra arguments (starting with \"%s\").\n",
+ argv[optind+1]);
+ errflg++;
+ }
+
+ /* At this point, if errorless, we know we only have one option
+ selection */
+ if (!use_k5 && !use_k4) {
+ use_k5 = default_k5;
+ use_k4 = default_k4;
+ }
+
+ /* Now, we encode the OPTTYPE stuff here... */
+ if (!use_k5 &&
+ (opts->starttime || opts->rlife || opts->forwardable ||
+ opts->proxiable || opts->addresses || opts->not_forwardable ||
+ opts->not_proxiable || opts->no_addresses ||
+ (opts->action == VALIDATE) || opts->k5_cache_name))
+ {
+ fprintf(stderr, "Specified option that requires Kerberos 5\n");
+ errflg++;
+ }
+ if (!use_k4 &&
+ opts->k4_cache_name)
+ {
+ fprintf(stderr, "Specified option that require Kerberos 4\n");
+ errflg++;
+ }
+ if (
+#ifdef HAVE_KRB524
+ !use_k5
+#else
+ use_k4
+#endif
+ && (opts->service_name || opts->keytab_name ||
+ (opts->action == INIT_KT) || (opts->action == RENEW))
+ )
+ {
+ fprintf(stderr, "Specified option that requires Kerberos 5\n");
+ errflg++;
+ }
+
+ if (errflg) {
+ usage(progname);
+ }
+
+ got_k5 = got_k5 && use_k5;
+ got_k4 = got_k4 && use_k4;
+
+ opts->principal_name = (optind == argc-1) ? argv[optind] : 0;
+ return opts->principal_name;
+}
+
+
+static int
+k5_begin(opts, k5, k4)
+ struct k_opts* opts;
+struct k5_data* k5;
+struct k4_data* k4;
+{
+ char* progname = progname_v5;
+ krb5_error_code code = 0;
+
+ if (!got_k5)
+ return 0;
+
+ code = krb5_init_context(&k5->ctx);
+ if (code) {
+ com_err(progname, code, "while initializing Kerberos 5 library");
+ return 0;
+ }
+ if (opts->k5_cache_name)
+ {
+ code = krb5_cc_resolve(k5->ctx, opts->k5_cache_name, &k5->cc);
+ if (code != 0) {
+ com_err(progname, code, "resolving ccache %s",
+ opts->k5_cache_name);
+ return 0;
+ }
+ }
+ else
+ {
+ if ((code = krb5_cc_default(k5->ctx, &k5->cc))) {
+ com_err(progname, code, "while getting default ccache");
+ return 0;
+ }
+ }
+
+ if (opts->principal_name)
+ {
+ /* Use specified name */
+ if ((code = krb5_parse_name(k5->ctx, opts->principal_name,
+ &k5->me))) {
+ com_err(progname, code, "when parsing name %s",
+ opts->principal_name);
+ return 0;
+ }
+ }
+ else
+ {
+ /* No principal name specified */
+ if (opts->action == INIT_KT) {
+ /* Use the default host/service name */
+ code = krb5_sname_to_principal(k5->ctx, NULL, NULL,
+ KRB5_NT_SRV_HST, &k5->me);
+ if (code) {
+ com_err(progname, code,
+ "when creating default server principal name");
+ return 0;
+ }
+ } else {
+ /* Get default principal from cache if one exists */
+ code = krb5_cc_get_principal(k5->ctx, k5->cc,
+ &k5->me);
+ if (code)
+ {
+ char *name = get_name_from_os();
+ if (!name)
+ {
+ fprintf(stderr, "Unable to identify user\n");
+ return 0;
+ }
+ if ((code = krb5_parse_name(k5->ctx, name,
+ &k5->me)))
+ {
+ com_err(progname, code, "when parsing name %s",
+ name);
+ return 0;
+ }
+ }
+ }
+ }
+
+ code = krb5_unparse_name(k5->ctx, k5->me, &k5->name);
+ if (code) {
+ com_err(progname, code, "when unparsing name");
+ return 0;
+ }
+ opts->principal_name = k5->name;
+
+#ifdef KRB5_KRB4_COMPAT
+ if (got_k4)
+ {
+ /* Translate to a Kerberos 4 principal */
+ code = krb5_524_conv_principal(k5->ctx, k5->me,
+ k4->aname, k4->inst, k4->realm);
+ if (code) {
+ k4->aname[0] = 0;
+ k4->inst[0] = 0;
+ k4->realm[0] = 0;
+ }
+ }
+#endif
+ return 1;
+}
+
+static void
+k5_end(k5)
+ struct k5_data* k5;
+{
+ if (k5->name)
+ krb5_free_unparsed_name(k5->ctx, k5->name);
+ if (k5->me)
+ krb5_free_principal(k5->ctx, k5->me);
+ if (k5->cc)
+ krb5_cc_close(k5->ctx, k5->cc);
+ if (k5->ctx)
+ krb5_free_context(k5->ctx);
+ memset(k5, 0, sizeof(*k5));
+}
+
+static int
+k4_begin(opts, k4)
+ struct k_opts* opts;
+ struct k4_data* k4;
+{
+#ifdef KRB5_KRB4_COMPAT
+ char* progname = progname_v4;
+ int k_errno = 0;
+#endif
+
+ if (!got_k4)
+ return 0;
+
+#ifdef KRB5_KRB4_COMPAT
+ if (k4->aname[0])
+ goto skip;
+
+ if (opts->principal_name)
+ {
+ /* Use specified name */
+ k_errno = kname_parse(k4->aname, k4->inst, k4->realm,
+ opts->principal_name);
+ if (k_errno)
+ {
+ fprintf(stderr, "%s: %s\n", progname,
+ krb_get_err_text(k_errno));
+ return 0;
+ }
+ } else {
+ /* No principal name specified */
+ if (opts->action == INIT_KT) {
+ /* Use the default host/service name */
+ /* XXX - need to add this functionality */
+ fprintf(stderr, "%s: Kerberos 4 srvtab support is not "
+ "implemented\n", progname);
+ return 0;
+ } else {
+ /* Get default principal from cache if one exists */
+ k_errno = krb_get_tf_fullname(tkt_string(), k4->aname,
+ k4->inst, k4->realm);
+ if (k_errno)
+ {
+ char *name = get_name_from_os();
+ if (!name)
+ {
+ fprintf(stderr, "Unable to identify user\n");
+ return 0;
+ }
+ if (k_errno = kname_parse(k4->aname, k4->inst, k4->realm,
+ name))
+ {
+ fprintf(stderr, "%s: %s\n", progname,
+ krb_get_err_text(k_errno));
+ return 0;
+ }
+ }
+ }
+ }
+
+ if (!k4->realm[0])
+ krb_get_lrealm(k4->realm, 1);
+
+ if (k4->inst[0])
+ sprintf(k4->name, "%s.%s@%s", k4->aname, k4->inst, k4->realm);
+ else
+ sprintf(k4->name, "%s@%s", k4->aname, k4->realm);
+ opts->principal_name = k4->name;
+
+ skip:
+ if (k4->aname[0] && !k_isname(k4->aname))
+ {
+ fprintf(stderr, "%s: bad Kerberos 4 name format\n", progname);
+ return 0;
+ }
+
+ if (k4->inst[0] && !k_isinst(k4->inst))
+ {
+ fprintf(stderr, "%s: bad Kerberos 4 instance format\n", progname);
+ return 0;
+ }
+
+ if (k4->realm[0] && !k_isrealm(k4->realm))
+ {
+ fprintf(stderr, "%s: bad Kerberos 4 realm format\n", progname);
+ return 0;
+ }
+#endif /* KRB5_KRB4_COMPAT */
+ return 1;
+}
+
+static void
+k4_end(k4)
+ struct k4_data* k4;
+{
+ memset(k4, 0, sizeof(*k4));
+}
+
+#ifdef KRB5_KRB4_COMPAT
+static char stash_password[1024];
+static int got_password = 0;
+#endif /* KRB5_KRB4_COMPAT */
+
+static krb5_error_code
+KRB5_CALLCONV
+kinit_prompter(
+ krb5_context ctx,
+ void *data,
+ const char *name,
+ const char *banner,
+ int num_prompts,
+ krb5_prompt prompts[]
+ )
+{
+ int i;
+ krb5_prompt_type *types;
+ krb5_error_code rc =
+ krb5_prompter_posix(ctx, data, name, banner, num_prompts, prompts);
+ if (!rc && (types = krb5_get_prompt_types(ctx)))
+ for (i = 0; i < num_prompts; i++)
+ if ((types[i] == KRB5_PROMPT_TYPE_PASSWORD) ||
+ (types[i] == KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN))
+ {
+#ifdef KRB5_KRB4_COMPAT
+ strncpy(stash_password, prompts[i].reply->data,
+ sizeof(stash_password));
+ got_password = 1;
+#endif
+ }
+ return rc;
+}
+
+static int
+k5_kinit(opts, k5)
+ struct k_opts* opts;
+ struct k5_data* k5;
+{
+ char* progname = progname_v5;
+ int notix = 1;
+ krb5_keytab keytab = 0;
+ krb5_creds my_creds;
+ krb5_error_code code = 0;
+ krb5_get_init_creds_opt options;
+
+ if (!got_k5)
+ return 0;
+
+ krb5_get_init_creds_opt_init(&options);
+ memset(&my_creds, 0, sizeof(my_creds));
+
+ /*
+ From this point on, we can goto cleanup because my_creds is
+ initialized.
+ */
+
+ if (opts->lifetime)
+ krb5_get_init_creds_opt_set_tkt_life(&options, opts->lifetime);
+ if (opts->rlife)
+ krb5_get_init_creds_opt_set_renew_life(&options, opts->rlife);
+ if (opts->forwardable)
+ krb5_get_init_creds_opt_set_forwardable(&options, 1);
+ if (opts->not_forwardable)
+ krb5_get_init_creds_opt_set_forwardable(&options, 0);
+ if (opts->proxiable)
+ krb5_get_init_creds_opt_set_proxiable(&options, 1);
+ if (opts->not_proxiable)
+ krb5_get_init_creds_opt_set_proxiable(&options, 0);
+ if (opts->addresses)
+ {
+ krb5_address **addresses = NULL;
+ code = krb5_os_localaddr(k5->ctx, &addresses);
+ if (code != 0) {
+ com_err(progname, code, "getting local addresses");
+ goto cleanup;
+ }
+ krb5_get_init_creds_opt_set_address_list(&options, addresses);
+ krb5_free_addresses(k5->ctx, addresses);
+ }
+ if (opts->no_addresses)
+ krb5_get_init_creds_opt_set_address_list(&options, NULL);
+
+ if ((opts->action == INIT_KT) && opts->keytab_name)
+ {
+ code = krb5_kt_resolve(k5->ctx, opts->keytab_name, &keytab);
+ if (code != 0) {
+ com_err(progname, code, "resolving keytab %s",
+ opts->keytab_name);
+ goto cleanup;
+ }
+ }
+
+ switch (opts->action) {
+ case INIT_PW:
+ code = krb5_get_init_creds_password(k5->ctx, &my_creds, k5->me,
+ 0, kinit_prompter, 0,
+ opts->starttime,
+ opts->service_name,
+ &options);
+ break;
+ case INIT_KT:
+ code = krb5_get_init_creds_keytab(k5->ctx, &my_creds, k5->me,
+ keytab,
+ opts->starttime,
+ opts->service_name,
+ &options);
+ break;
+ case VALIDATE:
+ code = krb5_get_validated_creds(k5->ctx, &my_creds, k5->me, k5->cc,
+ opts->service_name);
+ break;
+ case RENEW:
+ code = krb5_get_renewed_creds(k5->ctx, &my_creds, k5->me, k5->cc,
+ opts->service_name);
+ break;
+ }
+
+ if (code) {
+ char *doing = 0;
+ switch (opts->action) {
+ case INIT_PW:
+ case INIT_KT:
+ doing = "getting initial credentials";
+ break;
+ case VALIDATE:
+ doing = "validating credentials";
+ break;
+ case RENEW:
+ doing = "renewing credentials";
+ break;
+ }
+
+ /* If got code == KRB5_AP_ERR_V4_REPLY && got_k4, we should
+ let the user know that maybe he/she wants -4. */
+ if (code == KRB5KRB_AP_ERR_V4_REPLY && got_k4)
+ com_err(progname, code, "while %s\n"
+ "The KDC doesn't support v5. "
+ "You may want the -4 option in the future",
+ doing);
+ else if (code == KRB5KRB_AP_ERR_BAD_INTEGRITY)
+ fprintf(stderr, "%s: Password incorrect while %s\n", progname,
+ doing);
+ else
+ com_err(progname, code, "while %s", doing);
+ goto cleanup;
+ }
+
+ if (!opts->lifetime) {
+ /* We need to figure out what lifetime to use for Kerberos 4. */
+ opts->lifetime = my_creds.times.endtime - my_creds.times.authtime;
+ }
+
+ code = krb5_cc_initialize(k5->ctx, k5->cc, k5->me);
+ if (code) {
+ com_err(progname, code, "when initializing cache %s",
+ opts->k5_cache_name?opts->k5_cache_name:"");
+ goto cleanup;
+ }
+
+ code = krb5_cc_store_cred(k5->ctx, k5->cc, &my_creds);
+ if (code) {
+ com_err(progname, code, "while storing credentials");
+ goto cleanup;
+ }
+
+ notix = 0;
+
+ cleanup:
+ if (my_creds.client == k5->me) {
+ my_creds.client = 0;
+ }
+ krb5_free_cred_contents(k5->ctx, &my_creds);
+ if (keytab)
+ krb5_kt_close(k5->ctx, keytab);
+ return notix?0:1;
+}
+
+static int
+k4_kinit(opts, k4, ctx)
+ struct k_opts* opts;
+ struct k4_data* k4;
+ krb5_context ctx;
+{
+#ifdef KRB5_KRB4_COMPAT
+ char* progname = progname_v4;
+ int k_errno = 0;
+#endif
+
+ if (!got_k4)
+ return 0;
+
+ if (opts->starttime)
+ return 0;
+
+#ifdef KRB5_KRB4_COMPAT
+ if (!k4->lifetime)
+ k4->lifetime = opts->lifetime;
+ if (!k4->lifetime)
+ k4->lifetime = KRB4_BACKUP_DEFAULT_LIFE_SECS;
+
+ k4->lifetime = krb_time_to_life(0, k4->lifetime);
+
+ switch (opts->action)
+ {
+ case INIT_PW:
+ if (!got_password) {
+ unsigned int pwsize = sizeof(stash_password);
+ krb5_error_code code;
+ char prompt[1024];
+
+ sprintf(prompt, "Password for %s: ", opts->principal_name);
+ stash_password[0] = 0;
+ /*
+ Note: krb5_read_password does not actually look at the
+ context, so we're ok even if we don't have a context. If
+ we cannot dynamically load krb5, we can substitute any
+ decent read password function instead of the krb5 one.
+ */
+ code = krb5_read_password(ctx, prompt, 0, stash_password, &pwsize);
+ if (code || pwsize == 0)
+ {
+ fprintf(stderr, "Error while reading password for '%s'\n",
+ opts->principal_name);
+ memset(stash_password, 0, sizeof(stash_password));
+ return 0;
+ }
+ got_password = 1;
+ }
+ k_errno = krb_get_pw_in_tkt(k4->aname, k4->inst, k4->realm, "krbtgt",
+ k4->realm, k4->lifetime, stash_password);
+
+ if (k_errno) {
+ fprintf(stderr, "%s: %s\n", progname,
+ krb_get_err_text(k_errno));
+ if (authed_k5)
+ fprintf(stderr, "Maybe your KDC does not support v4. %s",
+ "Try the -5 option next time.\n");
+ return 0;
+ }
+ return 1;
+#ifndef HAVE_KRB524
+ case INIT_KT:
+ fprintf(stderr, "%s: srvtabs are not supported\n", progname);
+ return 0;
+ case RENEW:
+ fprintf(stderr, "%s: renewal of krb4 tickets is not supported\n",
+ progname);
+ return 0;
+#else
+ /* These cases are handled by the 524 code - this prevents the compiler
+ warnings of not using all the enumerated types.
+ */
+ case INIT_KT:
+ case RENEW:
+ case VALIDATE:
+ return 0;
+#endif
+ }
+#endif
+ return 0;
+}
+
+static char*
+getvprogname(v, progname)
+ char *v, *progname;
+{
+ unsigned int len = strlen(progname) + 2 + strlen(v) + 2;
+ char *ret = malloc(len);
+ if (ret)
+ sprintf(ret, "%s(v%s)", progname, v);
+ else
+ ret = progname;
+ return ret;
+}
+
+#ifdef HAVE_KRB524
+/* Convert krb5 tickets to krb4. */
+static int try_convert524(k5)
+ struct k5_data* k5;
+{
+ char * progname = progname_v524;
+ krb5_error_code code = 0;
+ int icode = 0;
+ krb5_principal kpcserver = 0;
+ krb5_creds *v5creds = 0;
+ krb5_creds increds;
+ CREDENTIALS v4creds;
+
+ if (!got_k4 || !got_k5)
+ return 0;
+
+ memset((char *) &increds, 0, sizeof(increds));
+ /*
+ From this point on, we can goto cleanup because increds is
+ initialized.
+ */
+
+ /* or do this directly with krb524_convert_creds_kdc */
+ krb524_init_ets(k5->ctx);
+
+ if ((code = krb5_build_principal(k5->ctx,
+ &kpcserver,
+ krb5_princ_realm(k5->ctx, k5->me)->length,
+ krb5_princ_realm(k5->ctx, k5->me)->data,
+ "krbtgt",
+ krb5_princ_realm(k5->ctx, k5->me)->data,
+ NULL))) {
+ com_err(progname, code,
+ "while creating service principal name");
+ goto cleanup;
+ }
+
+ increds.client = k5->me;
+ increds.server = kpcserver;
+ /* Prevent duplicate free calls. */
+ kpcserver = 0;
+
+ increds.times.endtime = 0;
+ increds.keyblock.enctype = ENCTYPE_DES_CBC_CRC;
+ if ((code = krb5_get_credentials(k5->ctx, 0,
+ k5->cc,
+ &increds,
+ &v5creds))) {
+ com_err(progname, code,
+ "getting V5 credentials");
+ goto cleanup;
+ }
+ if ((icode = krb524_convert_creds_kdc(k5->ctx,
+ v5creds,
+ &v4creds))) {
+ com_err(progname, icode,
+ "converting to V4 credentials");
+ goto cleanup;
+ }
+ /* this is stolen from the v4 kinit */
+ /* initialize ticket cache */
+ if ((icode = in_tkt(v4creds.pname, v4creds.pinst)
+ != KSUCCESS)) {
+ com_err(progname, icode,
+ "trying to create the V4 ticket file");
+ goto cleanup;
+ }
+ /* stash ticket, session key, etc. for future use */
+ if ((icode = krb_save_credentials(v4creds.service,
+ v4creds.instance,
+ v4creds.realm,
+ v4creds.session,
+ v4creds.lifetime,
+ v4creds.kvno,
+ &(v4creds.ticket_st),
+ v4creds.issue_date))) {
+ com_err(progname, icode,
+ "trying to save the V4 ticket");
+ goto cleanup;
+ }
+
+ cleanup:
+ memset(&v4creds, 0, sizeof(v4creds));
+ if (v5creds)
+ krb5_free_creds(k5->ctx, v5creds);
+ increds.client = 0;
+ krb5_free_cred_contents(k5->ctx, &increds);
+ if (kpcserver)
+ krb5_free_principal(k5->ctx, kpcserver);
+ return !(code || icode);
+}
+#endif /* HAVE_KRB524 */
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ struct k_opts opts;
+ struct k5_data k5;
+ struct k4_data k4;
+ char *progname;
+
+
+ progname = GET_PROGNAME(argv[0]);
+ progname_v5 = getvprogname("5", progname);
+#ifdef KRB5_KRB4_COMPAT
+ progname_v4 = getvprogname("4", progname);
+ progname_v524 = getvprogname("524", progname);
+#endif
+
+ /* Ensure we can be driven from a pipe */
+ if(!isatty(fileno(stdin)))
+ setvbuf(stdin, 0, _IONBF, 0);
+ if(!isatty(fileno(stdout)))
+ setvbuf(stdout, 0, _IONBF, 0);
+ if(!isatty(fileno(stderr)))
+ setvbuf(stderr, 0, _IONBF, 0);
+
+ /*
+ This is where we would put in code to dynamically load Kerberos
+ libraries. Currenlty, we just get them implicitly.
+ */
+ got_k5 = 1;
+#ifdef KRB5_KRB4_COMPAT
+ got_k4 = 1;
+#endif
+
+ memset(&opts, 0, sizeof(opts));
+ opts.action = INIT_PW;
+
+ memset(&k5, 0, sizeof(k5));
+ memset(&k4, 0, sizeof(k4));
+
+ parse_options(argc, argv, &opts, progname);
+
+ got_k5 = k5_begin(&opts, &k5, &k4);
+ got_k4 = k4_begin(&opts, &k4);
+
+ authed_k5 = k5_kinit(&opts, &k5);
+#ifdef HAVE_KRB524
+ if (authed_k5)
+ authed_k4 = try_convert524(&k5);
+#endif
+ if (!authed_k4)
+ authed_k4 = k4_kinit(&opts, &k4, k5.ctx);
+#ifdef KRB5_KRB4_COMPAT
+ memset(stash_password, 0, sizeof(stash_password));
+#endif
+
+ if (authed_k5 && opts.verbose)
+ fprintf(stderr, "Authenticated to Kerberos v5\n");
+ if (authed_k4 && opts.verbose)
+ fprintf(stderr, "Authenticated to Kerberos v4\n");
+
+ k5_end(&k5);
+ k4_end(&k4);
+
+ if ((got_k5 && !authed_k5) || (got_k4 && !authed_k4))
+ exit(1);
+ return 0;
+}
--- /dev/null
+/*
+ * clients/klist/klist.c
+ *
+ * Copyright 1990 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose. It is provided "as is" without express
+ * or implied warranty.
+ *
+ *
+ * List out the contents of your credential cache or keytab.
+ */
+
+#if TARGET_HEADER_FRAMEWORK
+ #include <Kerberos/Kerberos.h>
+#else
+ #include <krb5.h>
+ #ifdef KRB5_KRB4_COMPAT
+ #include <kerberosIV/krb.h>
+ #endif
+ #include <com_err.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+#if defined(HAVE_ARPA_INET_H)
+#include <arpa/inet.h>
+#endif
+
+#ifndef _WIN32
+#define GET_PROGNAME(x) (strrchr((x), '/') ? strrchr((x), '/')+1 : (x))
+#else
+#define GET_PROGNAME(x) max(max(strrchr((x), '/'), strrchr((x), '\\')) + 1,(x))
+#endif
+
+#if (defined(_MSDOS) || defined(_WIN32))
+#include <winsock.h>
+#else
+#include <sys/socket.h>
+#include <netdb.h>
+#endif
+
+extern int optind;
+
+int show_flags = 0, show_time = 0, status_only = 0, show_keys = 0;
+int show_etype = 0, show_addresses = 0, no_resolve = 0;
+char *defname;
+char *progname;
+krb5_int32 now;
+unsigned int timestamp_width;
+
+krb5_context kcontext;
+
+char * etype_string KRB5_PROTOTYPE((krb5_enctype ));
+void show_credential KRB5_PROTOTYPE((krb5_creds *));
+
+void do_ccache KRB5_PROTOTYPE((char *));
+void do_keytab KRB5_PROTOTYPE((char *));
+void printtime KRB5_PROTOTYPE((time_t));
+void one_addr KRB5_PROTOTYPE((krb5_address *));
+void fillit KRB5_PROTOTYPE((FILE *, unsigned int, int));
+
+#ifdef KRB5_KRB4_COMPAT
+void do_v4_ccache KRB5_PROTOTYPE((char *));
+#endif /* KRB5_KRB4_COMPAT */
+
+#define DEFAULT 0
+#define CCACHE 1
+#define KEYTAB 2
+
+/*
+ * The reason we start out with got_k4 and got_k5 as zero (false) is
+ * so that we can easily add dynamic loading support for determining
+ * whether Kerberos 4 and Keberos 5 libraries are available
+ */
+
+static int got_k5 = 0;
+static int got_k4 = 0;
+
+static int default_k5 = 1;
+#ifdef KRB5_KRB4_COMPAT
+static int default_k4 = 1;
+#else
+static int default_k4 = 0;
+#endif
+
+static void usage()
+{
+#define KRB_AVAIL_STRING(x) ((x)?"available":"not available")
+
+ fprintf(stderr, "Usage: %s [-5] [-4] [-e] [[-c] [-f] [-s] [-a [-n]]] %s",
+ progname, "[-k [-t] [-K]] [name]\n");
+ fprintf(stderr, "\t-5 Kerberos 5 (%s)\n", KRB_AVAIL_STRING(got_k5));
+ fprintf(stderr, "\t-4 Kerberos 4 (%s)\n", KRB_AVAIL_STRING(got_k4));
+ fprintf(stderr, "\t (Default is %s%s%s%s)\n",
+ default_k5?"Kerberos 5":"",
+ (default_k5 && default_k4)?" and ":"",
+ default_k4?"Kerberos 4":"",
+ (!default_k5 && !default_k4)?"neither":"");
+ fprintf(stderr, "\t-c specifies credentials cache\n");
+ fprintf(stderr, "\t-k specifies keytab\n");
+ fprintf(stderr, "\t (Default is credentials cache)\n");
+ fprintf(stderr, "\t-e shows the encryption type\n");
+ fprintf(stderr, "\toptions for credential caches:\n");
+ fprintf(stderr, "\t\t-f shows credentials flags\n");
+ fprintf(stderr, "\t\t-s sets exit status based on valid tgt existence\n");
+ fprintf(stderr, "\t\t-a displays the address list\n");
+ fprintf(stderr, "\t\t\t-n do not reverse-resolve\n");
+ fprintf(stderr, "\toptions for keytabs:\n");
+ fprintf(stderr, "\t\t-t shows keytab entry timestamps\n");
+ fprintf(stderr, "\t\t-K shows keytab entry DES keys\n");
+ exit(1);
+}
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ int c;
+ char *name;
+ int mode;
+ int use_k5 = 0, use_k4 = 0;
+
+ got_k5 = 1;
+#ifdef KRB5_KRB4_COMPAT
+ got_k4 = 1;
+#endif
+
+ progname = GET_PROGNAME(argv[0]);
+
+ name = NULL;
+ mode = DEFAULT;
+ while ((c = getopt(argc, argv, "fetKsnack45")) != -1) {
+ switch (c) {
+ case 'f':
+ show_flags = 1;
+ break;
+ case 'e':
+ show_etype = 1;
+ break;
+ case 't':
+ show_time = 1;
+ break;
+ case 'K':
+ show_keys = 1;
+ break;
+ case 's':
+ status_only = 1;
+ break;
+ case 'n':
+ no_resolve = 1;
+ break;
+ case 'a':
+ show_addresses = 1;
+ break;
+ case 'c':
+ if (mode != DEFAULT) usage();
+ mode = CCACHE;
+ break;
+ case 'k':
+ if (mode != DEFAULT) usage();
+ mode = KEYTAB;
+ break;
+ case '4':
+ if (!got_k4)
+ {
+#ifdef KRB5_KRB4_COMPAT
+ fprintf(stderr, "Kerberos 4 support could not be loaded\n");
+#else
+ fprintf(stderr, "This was not built with Kerberos 4 support\n");
+#endif
+ exit(3);
+ }
+ use_k4 = 1;
+ break;
+ case '5':
+ if (!got_k5)
+ {
+ fprintf(stderr, "Kerberos 5 support could not be loaded\n");
+ exit(3);
+ }
+ use_k5 = 1;
+ break;
+ default:
+ usage();
+ break;
+ }
+ }
+
+ if (no_resolve && !show_addresses) {
+ usage();
+ }
+
+ if (mode == DEFAULT || mode == CCACHE) {
+ if (show_time || show_keys)
+ usage();
+ } else {
+ if (show_flags || status_only || show_addresses)
+ usage();
+ }
+
+ if (argc - optind > 1) {
+ fprintf(stderr, "Extra arguments (starting with \"%s\").\n",
+ argv[optind+1]);
+ usage();
+ }
+
+ name = (optind == argc-1) ? argv[optind] : 0;
+
+ if (!use_k5 && !use_k4)
+ {
+ use_k5 = default_k5;
+ use_k4 = default_k4;
+ }
+
+ if (!use_k5)
+ got_k5 = 0;
+ if (!use_k4)
+ got_k4 = 0;
+
+ now = time(0);
+ {
+ char tmp[BUFSIZ];
+
+ if (!krb5_timestamp_to_sfstring(now, tmp, 20, (char *) NULL) ||
+ !krb5_timestamp_to_sfstring(now, tmp, sizeof(tmp),
+ (char *) NULL))
+ timestamp_width = (int) strlen(tmp);
+ else
+ timestamp_width = 15;
+ }
+
+ if (got_k5)
+ {
+ krb5_error_code retval;
+ retval = krb5_init_context(&kcontext);
+ if (retval) {
+ com_err(progname, retval, "while initializing krb5");
+ exit(1);
+ }
+
+ if (mode == DEFAULT || mode == CCACHE)
+ do_ccache(name);
+ else
+ do_keytab(name);
+ } else {
+#ifdef KRB5_KRB4_COMPAT
+ if (mode == DEFAULT || mode == CCACHE)
+ do_v4_ccache(name);
+ else {
+ /* We may want to add v4 srvtab support */
+ fprintf(stderr,
+ "%s: srvtab option not supported for Kerberos 4\n",
+ progname);
+ exit(1);
+ }
+#endif /* KRB4_KRB5_COMPAT */
+ }
+
+ return 0;
+}
+
+void do_keytab(name)
+ char *name;
+{
+ krb5_keytab kt;
+ krb5_keytab_entry entry;
+ krb5_kt_cursor cursor;
+ char buf[BUFSIZ]; /* hopefully large enough for any type */
+ char *pname;
+ int code;
+
+ if (name == NULL) {
+ if ((code = krb5_kt_default(kcontext, &kt))) {
+ com_err(progname, code, "while getting default keytab");
+ exit(1);
+ }
+ } else {
+ if ((code = krb5_kt_resolve(kcontext, name, &kt))) {
+ com_err(progname, code, "while resolving keytab %s",
+ name);
+ exit(1);
+ }
+ }
+
+ if ((code = krb5_kt_get_name(kcontext, kt, buf, BUFSIZ))) {
+ com_err(progname, code, "while getting keytab name");
+ exit(1);
+ }
+
+ printf("Keytab name: %s\n", buf);
+
+ if ((code = krb5_kt_start_seq_get(kcontext, kt, &cursor))) {
+ com_err(progname, code, "while starting keytab scan");
+ exit(1);
+ }
+
+ if (show_time) {
+ printf("KVNO Timestamp");
+ fillit(stdout, timestamp_width - sizeof("Timestamp") + 2, (int) ' ');
+ printf("Principal\n");
+ printf("---- ");
+ fillit(stdout, timestamp_width, (int) '-');
+ printf(" ");
+ fillit(stdout, 78 - timestamp_width - sizeof("KVNO"), (int) '-');
+ printf("\n");
+ } else {
+ printf("KVNO Principal\n");
+ printf("---- --------------------------------------------------------------------------\n");
+ }
+
+ while ((code = krb5_kt_next_entry(kcontext, kt, &entry, &cursor)) == 0) {
+ if ((code = krb5_unparse_name(kcontext, entry.principal, &pname))) {
+ com_err(progname, code, "while unparsing principal name");
+ exit(1);
+ }
+ printf("%4d ", entry.vno);
+ if (show_time) {
+ printtime(entry.timestamp);
+ printf(" ");
+ }
+ printf("%s", pname);
+ if (show_etype)
+ printf(" (%s) " , etype_string(entry.key.enctype));
+ if (show_keys) {
+ printf(" (0x");
+ {
+ int i;
+ for (i = 0; i < entry.key.length; i++)
+ printf("%02x", entry.key.contents[i]);
+ }
+ printf(")");
+ }
+ printf("\n");
+ krb5_free_unparsed_name(kcontext, pname);
+ }
+ if (code && code != KRB5_KT_END) {
+ com_err(progname, code, "while scanning keytab");
+ exit(1);
+ }
+ if ((code = krb5_kt_end_seq_get(kcontext, kt, &cursor))) {
+ com_err(progname, code, "while ending keytab scan");
+ exit(1);
+ }
+ exit(0);
+}
+void do_ccache(name)
+ char *name;
+{
+ krb5_ccache cache = NULL;
+ krb5_cc_cursor cur;
+ krb5_creds creds;
+ krb5_principal princ;
+ krb5_flags flags;
+ krb5_error_code code;
+ int exit_status = 0;
+
+ if (status_only)
+ /* exit_status is set back to 0 if a valid tgt is found */
+ exit_status = 1;
+
+ if (name == NULL) {
+ if ((code = krb5_cc_default(kcontext, &cache))) {
+ if (!status_only)
+ com_err(progname, code, "while getting default ccache");
+ exit(1);
+ }
+ } else {
+ if ((code = krb5_cc_resolve(kcontext, name, &cache))) {
+ if (!status_only)
+ com_err(progname, code, "while resolving ccache %s",
+ name);
+ exit(1);
+ }
+ }
+
+ flags = 0; /* turns off OPENCLOSE mode */
+ if ((code = krb5_cc_set_flags(kcontext, cache, flags))) {
+ if (code == KRB5_FCC_NOFILE) {
+ if (!status_only) {
+ com_err(progname, code, "(ticket cache %s:%s)",
+ krb5_cc_get_type(kcontext, cache),
+ krb5_cc_get_name(kcontext, cache));
+#ifdef KRB5_KRB4_COMPAT
+ if (name == NULL)
+ do_v4_ccache(0);
+#endif
+ }
+ } else {
+ if (!status_only)
+ com_err(progname, code,
+ "while setting cache flags (ticket cache %s:%s)",
+ krb5_cc_get_type(kcontext, cache),
+ krb5_cc_get_name(kcontext, cache));
+ }
+ exit(1);
+ }
+ if ((code = krb5_cc_get_principal(kcontext, cache, &princ))) {
+ if (!status_only)
+ com_err(progname, code, "while retrieving principal name");
+ exit(1);
+ }
+ if ((code = krb5_unparse_name(kcontext, princ, &defname))) {
+ if (!status_only)
+ com_err(progname, code, "while unparsing principal name");
+ exit(1);
+ }
+ if (!status_only) {
+ printf("Ticket cache: %s:%s\nDefault principal: %s\n\n",
+ krb5_cc_get_type(kcontext, cache),
+ krb5_cc_get_name(kcontext, cache), defname);
+ fputs("Valid starting", stdout);
+ fillit(stdout, timestamp_width - sizeof("Valid starting") + 3,
+ (int) ' ');
+ fputs("Expires", stdout);
+ fillit(stdout, timestamp_width - sizeof("Expires") + 3,
+ (int) ' ');
+ fputs("Service principal\n", stdout);
+ }
+ if ((code = krb5_cc_start_seq_get(kcontext, cache, &cur))) {
+ if (!status_only)
+ com_err(progname, code, "while starting to retrieve tickets");
+ exit(1);
+ }
+ while (!(code = krb5_cc_next_cred(kcontext, cache, &cur, &creds))) {
+ if (status_only) {
+ if (exit_status && creds.server->length == 2 &&
+ strcmp(creds.server->realm.data, princ->realm.data) == 0 &&
+ strcmp((char *)creds.server->data[0].data, "krbtgt") == 0 &&
+ strcmp((char *)creds.server->data[1].data,
+ princ->realm.data) == 0 &&
+ creds.times.endtime > now)
+ exit_status = 0;
+ } else {
+ show_credential(&creds);
+ }
+ krb5_free_cred_contents(kcontext, &creds);
+ }
+ if (code == KRB5_CC_END) {
+ if ((code = krb5_cc_end_seq_get(kcontext, cache, &cur))) {
+ if (!status_only)
+ com_err(progname, code, "while finishing ticket retrieval");
+ exit(1);
+ }
+ flags = KRB5_TC_OPENCLOSE; /* turns on OPENCLOSE mode */
+ if ((code = krb5_cc_set_flags(kcontext, cache, flags))) {
+ if (!status_only)
+ com_err(progname, code, "while closing ccache");
+ exit(1);
+ }
+#ifdef KRB5_KRB4_COMPAT
+ if (name == NULL && !status_only)
+ do_v4_ccache(0);
+#endif
+ exit(exit_status);
+ } else {
+ if (!status_only)
+ com_err(progname, code, "while retrieving a ticket");
+ exit(1);
+ }
+}
+
+char *
+etype_string(enctype)
+ krb5_enctype enctype;
+{
+ static char buf[100];
+ krb5_error_code retval;
+
+ if ((retval = krb5_enctype_to_string(enctype, buf, sizeof(buf)))) {
+ /* XXX if there's an error != EINVAL, I should probably report it */
+ sprintf(buf, "etype %d", enctype);
+ }
+
+ return buf;
+}
+
+static char *
+flags_string(cred)
+ register krb5_creds *cred;
+{
+ static char buf[32];
+ int i = 0;
+
+ if (cred->ticket_flags & TKT_FLG_FORWARDABLE)
+ buf[i++] = 'F';
+ if (cred->ticket_flags & TKT_FLG_FORWARDED)
+ buf[i++] = 'f';
+ if (cred->ticket_flags & TKT_FLG_PROXIABLE)
+ buf[i++] = 'P';
+ if (cred->ticket_flags & TKT_FLG_PROXY)
+ buf[i++] = 'p';
+ if (cred->ticket_flags & TKT_FLG_MAY_POSTDATE)
+ buf[i++] = 'D';
+ if (cred->ticket_flags & TKT_FLG_POSTDATED)
+ buf[i++] = 'd';
+ if (cred->ticket_flags & TKT_FLG_INVALID)
+ buf[i++] = 'i';
+ if (cred->ticket_flags & TKT_FLG_RENEWABLE)
+ buf[i++] = 'R';
+ if (cred->ticket_flags & TKT_FLG_INITIAL)
+ buf[i++] = 'I';
+ if (cred->ticket_flags & TKT_FLG_HW_AUTH)
+ buf[i++] = 'H';
+ if (cred->ticket_flags & TKT_FLG_PRE_AUTH)
+ buf[i++] = 'A';
+ buf[i] = '\0';
+ return(buf);
+}
+
+void
+printtime(tv)
+ time_t tv;
+{
+ char timestring[BUFSIZ];
+ char fill;
+
+ fill = ' ';
+ if (!krb5_timestamp_to_sfstring((krb5_timestamp) tv,
+ timestring,
+ timestamp_width+1,
+ &fill)) {
+ printf(timestring);
+ }
+}
+
+void
+show_credential(cred)
+ register krb5_creds * cred;
+{
+ krb5_error_code retval;
+ krb5_ticket *tkt;
+ char *name, *sname, *flags;
+ int extra_field = 0;
+
+ retval = krb5_unparse_name(kcontext, cred->client, &name);
+ if (retval) {
+ com_err(progname, retval, "while unparsing client name");
+ return;
+ }
+ retval = krb5_unparse_name(kcontext, cred->server, &sname);
+ if (retval) {
+ com_err(progname, retval, "while unparsing server name");
+ krb5_free_unparsed_name(kcontext, name);
+ return;
+ }
+ if (!cred->times.starttime)
+ cred->times.starttime = cred->times.authtime;
+
+ printtime(cred->times.starttime);
+ putchar(' '); putchar(' ');
+ printtime(cred->times.endtime);
+ putchar(' '); putchar(' ');
+
+ printf("%s\n", sname);
+
+ if (strcmp(name, defname)) {
+ printf("\tfor client %s", name);
+ extra_field++;
+ }
+
+ if (cred->ticket_flags & TKT_FLG_RENEWABLE) {
+ if (!extra_field)
+ fputs("\t",stdout);
+ else
+ fputs(", ",stdout);
+ fputs("renew until ", stdout);
+ printtime(cred->times.renew_till);
+ extra_field += 2;
+ }
+
+ if (extra_field > 3) {
+ fputs("\n", stdout);
+ extra_field = 0;
+ }
+
+ if (show_flags) {
+ flags = flags_string(cred);
+ if (flags && *flags) {
+ if (!extra_field)
+ fputs("\t",stdout);
+ else
+ fputs(", ",stdout);
+ printf("Flags: %s", flags);
+ extra_field++;
+ }
+ }
+
+ if (extra_field > 2) {
+ fputs("\n", stdout);
+ extra_field = 0;
+ }
+
+ if (show_etype) {
+ retval = krb5_decode_ticket(&cred->ticket, &tkt);
+ if (!extra_field)
+ fputs("\t",stdout);
+ else
+ fputs(", ",stdout);
+ printf("Etype (skey, tkt): %s, ",
+ etype_string(cred->keyblock.enctype));
+ printf("%s ",
+ etype_string(tkt->enc_part.enctype));
+ krb5_free_ticket(kcontext, tkt);
+ extra_field++;
+ }
+
+ /* if any additional info was printed, extra_field is non-zero */
+ if (extra_field)
+ putchar('\n');
+
+
+ if (show_addresses) {
+ if (!cred->addresses || !cred->addresses[0]) {
+ printf("\tAddresses: (none)\n");
+ } else {
+ int i;
+
+ printf("\tAddresses: ");
+ one_addr(cred->addresses[0]);
+
+ for (i=1; cred->addresses[i]; i++) {
+ printf(", ");
+ one_addr(cred->addresses[i]);
+ }
+
+ printf("\n");
+ }
+ }
+
+ krb5_free_unparsed_name(kcontext, name);
+ krb5_free_unparsed_name(kcontext, sname);
+}
+
+void one_addr(a)
+ krb5_address *a;
+{
+ struct hostent *h;
+
+ if ((a->addrtype == ADDRTYPE_INET && a->length == 4)
+#ifdef AF_INET6
+ || (a->addrtype == ADDRTYPE_INET6 && a->length == 16)
+#endif
+ ) {
+ int af = AF_INET;
+#ifdef AF_INET6
+ if (a->addrtype == ADDRTYPE_INET6)
+ af = AF_INET6;
+#endif
+ if (!no_resolve) {
+#ifdef HAVE_GETIPNODEBYADDR
+ int err;
+ h = getipnodebyaddr(a->contents, a->length, af, &err);
+ if (h) {
+ printf("%s", h->h_name);
+ freehostent(h);
+ }
+#else
+ h = gethostbyaddr(a->contents, (int) a->length, af);
+ if (h) {
+ printf("%s", h->h_name);
+ }
+#endif
+ if (h)
+ return;
+ }
+ if (no_resolve || !h) {
+#ifdef HAVE_INET_NTOP
+ char buf[46];
+ const char *name = inet_ntop(a->addrtype, a->contents, buf, sizeof(buf));
+ if (name) {
+ printf ("%s", name);
+ return;
+ }
+#else
+ if (a->addrtype == ADDRTYPE_INET) {
+ printf("%d.%d.%d.%d", a->contents[0], a->contents[1],
+ a->contents[2], a->contents[3]);
+ return;
+ }
+#endif
+ }
+ }
+ printf("unknown addr type %d", a->addrtype);
+}
+
+void
+fillit(f, num, c)
+ FILE *f;
+ unsigned int num;
+ int c;
+{
+ int i;
+
+ for (i=0; i<num; i++)
+ fputc(c, f);
+}
+
+#ifdef KRB5_KRB4_COMPAT
+void
+do_v4_ccache(name)
+ char * name;
+{
+#if USE_CCAPI
+ cc_context_t context = nil;
+ cc_ccache_t cache = nil;
+ cc_credentials_iterator_t credsIterator = nil;
+ cc_credentials_t creds = nil;
+ cc_string_t cacheName = nil, principalName = nil;
+ cc_int32 err;
+#else
+ char pname[ANAME_SZ];
+ char pinst[INST_SZ];
+ char prealm[REALM_SZ];
+ int k_errno;
+ CREDENTIALS c;
+#endif
+ char *file;
+ int header = 1;
+
+ if (!got_k4)
+ return;
+
+ file = name?name:tkt_string();
+
+ if (status_only) {
+ fprintf(stderr, "%s: exit status option not supported for Kerberos 4\n", progname);
+ exit(1);
+ }
+
+ if (got_k5)
+ printf("\n\n");
+
+ printf("Kerberos 4 ticket cache: %s\n", file);
+
+#if USE_CCAPI
+ /* Initialize the CCache library */
+ err = cc_initialize (&context, ccapi_version_4, nil, nil);
+ if (err != ccNoError) {
+ fprintf(stderr, "%s: cc_initialize returned error = %ld\n", progname, err);
+ exit(1);
+ }
+
+ /* Get the default cache */
+ err = cc_context_get_default_ccache_name (context, &cacheName);
+ if (err != ccNoError) {
+ fprintf(stderr, "%s: cc_context_get_default_ccache_name returned error = %ld\n", progname, err);
+ exit(1);
+ }
+
+ /* Open the default cache */
+ err = cc_context_open_default_ccache (context, &cache);
+ if ((err != ccNoError) && (err != ccErrCCacheNotFound)) {
+ fprintf(stderr, "%s: cc_context_open_default_ccache returned error = %ld\n", progname, err);
+ exit(1);
+ } else if (err == ccErrCCacheNotFound) {
+ printf("%s: No tickets in Credentials Cache\n", progname);
+ exit(0);
+ }
+
+ /* get the v4 principal of the ccache */
+ err = cc_ccache_get_principal (cache, cc_credentials_v4, &principalName);
+ if ((err != ccNoError) && (err != ccErrBadCredentialsVersion)) {
+ fprintf(stderr, "%s: cc_ccache_get_principal returned error = %ld\n", progname, err);
+ exit(1);
+ } else if (err == ccErrBadCredentialsVersion) {
+ printf("%s: No v4 tickets in Credentials Cache\n", progname);
+ exit(0);
+ }
+
+ /* display the principal */
+ printf("Default Principal: %s\n\n", principalName -> data);
+
+ /* Loop over the credentials and display them */
+ err = cc_ccache_new_credentials_iterator (cache, &credsIterator);
+ if (err != ccNoError) {
+ fprintf(stderr, "%s: cc_ccache_new_credentials_iterator returned error = %ld\n", progname, err);
+ exit(1);
+ }
+
+ for (;;) {
+ err = cc_credentials_iterator_next (credsIterator, &creds);
+ if ((err != ccNoError) && (err != ccIteratorEnd)) {
+ fprintf(stderr, "%s: cc_credentials_iterator_next returned error = %ld\n", progname, err);
+ exit(1);
+ } else if (err == ccIteratorEnd) {
+ err = ccNoError; // this is an error we can deal with, so reset so we continue to dump data
+ break;
+ }
+
+
+ /* print out any v4 credentials */
+ if (creds -> data -> version == cc_credentials_v4) {
+ cc_credentials_v4_t *creds4 = creds -> data -> credentials.credentials_v4;
+
+ if (header) {
+ printf("%-18s %-18s %s\n", " Issued", " Expires", " Principal");
+ header = 0;
+ }
+ printtime(creds4 -> issue_date);
+ fputs(" ", stdout);
+
+ /* ccapi_version_4 compensates for long lifetimes so we just add here: */
+ printtime(creds4 -> issue_date + creds4 -> lifetime);
+
+ printf(" %s%s%s%s%s\n", creds4 -> service, (creds4 -> service_instance[0] ? "." : ""),
+ creds4 -> service_instance, (creds4 -> realm[0] ? "@" : ""), creds4 -> realm);
+ }
+
+ cc_credentials_release (creds);
+ creds = nil;
+ }
+
+ cc_credentials_iterator_release (credsIterator);
+ credsIterator = nil;
+
+ cc_ccache_release (cache);
+ cache = nil;
+
+#else
+
+ /*
+ * Since krb_get_tf_realm will return a ticket_file error,
+ * we will call tf_init and tf_close first to filter out
+ * things like no ticket file. Otherwise, the error that
+ * the user would see would be
+ * klist: can't find realm of ticket file: No ticket file (tf_util)
+ * instead of
+ * klist: No ticket file (tf_util)
+ */
+
+ /* Open ticket file */
+ k_errno = tf_init(file, R_TKT_FIL);
+ if (k_errno) {
+ fprintf(stderr, "%s: %s\n", progname, krb_get_err_text (k_errno));
+ exit(1);
+ }
+ /* Close ticket file */
+ (void) tf_close();
+
+ /*
+ * We must find the realm of the ticket file here before calling
+ * tf_init because since the realm of the ticket file is not
+ * really stored in the principal section of the file, the
+ * routine we use must itself call tf_init and tf_close.
+ */
+ if ((k_errno = krb_get_tf_realm(file, prealm)) != KSUCCESS) {
+ fprintf(stderr, "%s: can't find realm of ticket file: %s\n",
+ progname, krb_get_err_text (k_errno));
+ exit(1);
+ }
+
+ /* Open ticket file */
+ if ((k_errno = tf_init(file, R_TKT_FIL))) {
+ fprintf(stderr, "%s: %s\n", progname, krb_get_err_text (k_errno));
+ exit(1);
+ }
+ /* Get principal name and instance */
+ if ((k_errno = tf_get_pname(pname)) ||
+ (k_errno = tf_get_pinst(pinst))) {
+ fprintf(stderr, "%s: %s\n", progname, krb_get_err_text (k_errno));
+ exit(1);
+ }
+
+ /*
+ * You may think that this is the obvious place to get the
+ * realm of the ticket file, but it can't be done here as the
+ * routine to do this must open the ticket file. This is why
+ * it was done before tf_init.
+ */
+
+ printf("Principal: %s%s%s%s%s\n\n", pname,
+ (pinst[0] ? "." : ""), pinst,
+ (prealm[0] ? "@" : ""), prealm);
+ while ((k_errno = tf_get_cred(&c)) == KSUCCESS) {
+ if (header) {
+ printf("%-18s %-18s %s\n",
+ " Issued", " Expires", " Principal");
+ header = 0;
+ }
+ printtime(c.issue_date);
+ fputs(" ", stdout);
+ printtime(krb_life_to_time(c.issue_date, c.lifetime));
+ printf(" %s%s%s%s%s\n",
+ c.service, (c.instance[0] ? "." : ""), c.instance,
+ (c.realm[0] ? "@" : ""), c.realm);
+ }
+ if (header && k_errno == EOF) {
+ printf("No tickets in file.\n");
+ }
+#endif
+}
+#endif /* KRB4_KRB5_COMPAT */
--- /dev/null
+#include <stdio.h>
+#include <sys/types.h>
+
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+
+#if TARGET_HEADER_FRAMEWORK
+ #include <Kerberos/Kerberos.h>
+#else
+ #include <krb5.h>
+#endif
+
+#define P1 "Enter new password: "
+#define P2 "Enter it again: "
+
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+
+static
+void get_name_from_passwd_file(program_name, kcontext, me)
+ char * program_name;
+ krb5_context kcontext;
+ krb5_principal * me;
+{
+ struct passwd *pw;
+ krb5_error_code code;
+ if ((pw = getpwuid((int) getuid()))) {
+ if ((code = krb5_parse_name(kcontext, pw->pw_name, me))) {
+ com_err (program_name, code, "when parsing name %s", pw->pw_name);
+ exit(1);
+ }
+ } else {
+ fprintf(stderr, "Unable to identify user from password file\n");
+ exit(1);
+ }
+}
+#else /* HAVE_PWD_H */
+void get_name_from_passwd_file(kcontext, me)
+ krb5_context kcontext;
+ krb5_principal * me;
+{
+ fprintf(stderr, "Unable to identify user\n");
+ exit(1);
+}
+#endif /* HAVE_PWD_H */
+
+int main(int argc, char *argv[])
+{
+ krb5_error_code ret;
+ krb5_context context;
+ krb5_principal princ;
+ char *pname;
+ krb5_ccache ccache;
+ krb5_get_init_creds_opt opts;
+ krb5_creds creds;
+
+ char pw[1024];
+ unsigned int pwlen;
+ int result_code;
+ krb5_data result_code_string, result_string;
+
+ if (argc > 2) {
+ fprintf(stderr, "usage: %s [principal]\n", argv[0]);
+ exit(1);
+ }
+
+ pname = argv[1];
+
+ ret = krb5_init_context(&context);
+ if (ret) {
+ com_err(argv[0], ret, "initializing kerberos library");
+ exit(1);
+ }
+
+ /* in order, use the first of:
+ - a name specified on the command line
+ - the principal name from an existing ccache
+ - the name corresponding to the ruid of the process
+
+ otherwise, it's an error.
+ */
+
+ if (pname) {
+ if ((ret = krb5_parse_name(context, pname, &princ))) {
+ com_err(argv[0], ret, "parsing client name");
+ exit(1);
+ }
+ } else if ((ret = krb5_cc_default(context, &ccache)) != KRB5_CC_NOTFOUND) {
+ if (ret) {
+ com_err(argv[0], ret, "opening default ccache");
+ exit(1);
+ }
+
+ if ((ret = krb5_cc_get_principal(context, ccache, &princ))) {
+ com_err(argv[0], ret, "getting principal from ccache");
+ exit(1);
+ }
+
+ if ((ret = krb5_cc_close(context, ccache))) {
+ com_err(argv[0], ret, "closing ccache");
+ exit(1);
+ }
+ } else {
+ get_name_from_passwd_file(argv[0], context, &princ);
+ }
+
+ krb5_get_init_creds_opt_init(&opts);
+ krb5_get_init_creds_opt_set_tkt_life(&opts, 5*60);
+ krb5_get_init_creds_opt_set_renew_life(&opts, 0);
+ krb5_get_init_creds_opt_set_forwardable(&opts, 0);
+ krb5_get_init_creds_opt_set_proxiable(&opts, 0);
+
+ if ((ret = krb5_get_init_creds_password(context, &creds, princ, NULL,
+ krb5_prompter_posix, NULL,
+ 0, "kadmin/changepw", &opts))) {
+ if (ret == KRB5KRB_AP_ERR_BAD_INTEGRITY)
+ com_err(argv[0], 0,
+ "Password incorrect while getting initial ticket");
+ else
+ com_err(argv[0], ret, "getting initial ticket");
+ exit(1);
+ }
+
+ pwlen = sizeof(pw);
+ if ((ret = krb5_read_password(context, P1, P2, pw, &pwlen))) {
+ com_err(argv[0], ret, "while reading password");
+ exit(1);
+ }
+
+ if ((ret = krb5_change_password(context, &creds, pw,
+ &result_code, &result_code_string,
+ &result_string))) {
+ com_err(argv[0], ret, "changing password");
+ exit(1);
+ }
+
+ if (result_code) {
+ printf("%.*s%s%.*s\n",
+ (int) result_code_string.length, result_code_string.data,
+ result_string.length?": ":"",
+ (int) result_string.length, result_string.data);
+ exit(2);
+ }
+
+ free(result_string.data);
+ free(result_code_string.data);
+
+ printf("Password changed.\n");
+ exit(0);
+}
--- /dev/null
+#include "KerberosHeaders.h"
+#include "MacHeaders.c"
--- /dev/null
+#define TARGET_API_MAC_CARBON 1
+
+#include "KerberosHeaders.h"
+#include "MacHeaders.c"
* Copyright © 1993 metrowerks inc. All rights reserved.
* Modified for Kerberos5 Mac port to include compile options
*/
+
+#include "autoconf.h"
/*
* Add the compile flag switches for kerberos compile
*/
#define KRB5 1
-#define SIZEOF_INT 4
-#define SIZEOF_SHORT 2
#define HAVE_SRAND
#define NO_PASSWORD
#define HAVE_LABS
#define ANSI_STDIO
+#define USE_CCAPI
#include <unix.h>
#include <ctype.h>
-#include <SocketErrors.h>
+#include <KerberosSupport/SocketErrors.h>
+#include <unistd.h>
#define PROVIDE_RSA_MD4
#define PROVIDE_RSA_MD5
#define NO_SYS_TYPES_H
#define NO_SYS_STAT_H
-#define HAVE_STDLIB_H 1
//jfm need to reimplement
#define mktemp(a)
enum {
EROFS = 30,
-ENFILE = 23
+/*ENFILE = 23*/
};
# Usage:
# macfile_gen.pl list-type start-path prefix
# list-type is one of:
-# all-files -- complete list of mac sources, relative to root
-# all-folders -- complete list of mac directories, relative to root
-# gss-sources -- complete list of mac GSS sources, relative to root
-# krb5-sources -- complete list of mac Krb5 sources, relative to root
-# profile-sources -- complete list of mac profile sources, relative to root
-# comerr-sources -- complete list of mac com_err sources, relative to root
-# gss-objects-ppc-debug -- complete list of mac GSS PPC debug objects, relative to root
-# gss-objects-68k-debug -- complete list of mac GSS 68K debug objects, relative to root
-# gss-objects-ppc-final -- complete list of mac GSS PPC final objects, relative to root
-# gss-objects-68k-final -- complete list of mac GSS 68K final objects, relative to root
-# krb5-objects-ppc-debug -- complete list of mac Kerberos v5 PPC debug objects, relative to root
-# krb5-objects-68k-debug -- complete list of mac Kerberos v5 68K debug objects, relative to root
-# krb5-objects-ppc-final -- complete list of mac Kerberos v5 PPC final objects, relative to root
-# krb5-objects-68k-final -- complete list of mac Kerberos v5 68K final objects, relative to root
-# profile-objects-ppc-debug -- complete list of mac profile PPC debug objects, relative to root
-# profile-objects-68k-debug -- complete list of mac profile v5 68K debug objects, relative to root
-# profile-objects-ppc-final -- complete list of mac profile v5 PPC final objects, relative to root
-# profile-objects-68k-final -- complete list of mac profile v5 68K final objects, relative to root
-# comerr-objects-ppc-debug -- complete list of mac com_err PPC debug objects, relative to root
-# comerr-objects-68k-debug -- complete list of mac com_err v5 68K debug objects, relative to root
-# comerr-objects-ppc-final -- complete list of mac com_err v5 PPC final objects, relative to root
-# comerr-objects-68k-final -- complete list of mac com_err v5 68K final objects, relative to root
-# include-folders -- complete list of include paths, relative to root
+# all-files -- complete list of mac sources, relative to root
+# all-folders -- complete list of mac directories, relative to root
+# gss-sources -- complete list of mac GSS sources, relative to root
+# krb5-sources -- complete list of mac Krb5 sources, relative to root
+# profile-sources -- complete list of mac profile sources, relative to root
+# comerr-sources -- complete list of mac com_err sources, relative to root
+# gss-objects-macos9-debug -- complete list of mac GSS Mac OS 9 debug objects, relative to root
+# gss-objects-macos9-final -- complete list of mac GSS Mac OS 9 final objects, relative to root
+# krb5-objects-macos9-debug -- complete list of mac Kerberos v5 Mac OS 9 debug objects, relative to root
+# krb5-objects-macos9-final -- complete list of mac Kerberos v5 Mac OS 9 final objects, relative to root
+# profile-objects-macos9-debug -- complete list of mac profile Mac OS 9 debug objects, relative to root
+# profile-objects-macos9-final -- complete list of mac profile v5 Mac OS 9 final objects, relative to root
+# comerr-objects-macos9-debug -- complete list of mac com_err Mac OS 9 debug objects, relative to root
+# comerr-objects-macos9-final -- complete list of mac com_err v5 Mac OS 9 final objects, relative to root
+# gss-objects-carbon-debug -- complete list of mac GSS Carbon debug objects, relative to root
+# gss-objects-carbon-final -- complete list of mac GSS Carbon final objects, relative to root
+# krb5-objects-carbon-debug -- complete list of mac Kerberos v5 Carbon debug objects, relative to root
+# krb5-objects-carbon-final -- complete list of mac Kerberos v5 Carbon final objects, relative to root
+# profile-objects-carbon-debug -- complete list of mac profile Carbon debug objects, relative to root
+# profile-objects-carbon-final -- complete list of mac profile v5 Carbon final objects, relative to root
+# comerr-objects-carbon-debug -- complete list of mac com_err Carbon debug objects, relative to root
+# comerr-objects-carbon-final -- complete list of mac com_err v5 Carbon final objects, relative to root
+# include-folders -- complete list of include paths, relative to root
#
# input on stdin
# output on stdout
@outputList = grep (/:et:/, @sourceList);
print (STDERR "Done. \n");
-} elsif ($action eq "gss-objects-ppc-debug") {
+} elsif ($action eq "gss-objects-macos9-debug") {
- print (STDERR "# Building GSS PPC debug object listÉ ");
- @outputList = grep (s/\.c$/\.ppcd.o/, @sourceList);
+ print (STDERR "# Building GSS Mac OS 9 debug object listÉ ");
+ @outputList = grep (s/\.c$/\.9d.o/, @sourceList);
@outputList = grep (/:gssapi:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "gss-objects-68k-debug") {
+} elsif ($action eq "gss-objects-macos9-final") {
- print (STDERR "# Building GSS 68K debug object listÉ ");
- @outputList = grep (s/\.c$/\.68kd.o/, @sourceList);
+ print (STDERR "# Building GSS Mac OS 9 final object listÉ ");
+ @outputList = grep (s/\.c$/\.9.o/, @sourceList);
@outputList = grep (/:gssapi:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "gss-objects-ppc-final") {
+} elsif ($action eq "krb5-objects-macos9-debug") {
- print (STDERR "# Building GSS PPC final object listÉ ");
- @outputList = grep (s/\.c$/\.ppcf.o/, @sourceList);
- @outputList = grep (/:gssapi:/, @outputList);
+ print (STDERR "# Building Kerberos v5 Mac OS 9 debug object listÉ ");
+ @outputList = grep (s/\.c$/\.9d.o/, @sourceList);
+ @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "gss-objects-68k-final") {
+} elsif ($action eq "krb5-objects-macos9-final") {
- print (STDERR "# Building GSS 68K final object listÉ ");
- @outputList = grep (s/\.c$/\.68kf.o/, @sourceList);
- @outputList = grep (/:gssapi:/, @outputList);
+ print (STDERR "# Building Kerberos v5 Mac OS 9 final object listÉ ");
+ @outputList = grep (s/\.c$/\.9.o/, @sourceList);
+ @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "krb5-objects-ppc-debug") {
+} elsif ($action eq "profile-objects-macos9-debug") {
- print (STDERR "# Building Kerberos v5 PPC debug object listÉ ");
- @outputList = grep (s/\.c$/\.ppcd.o/, @sourceList);
- @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
+ print (STDERR "# Building profile Mac OS 9 debug object listÉ ");
+ @outputList = grep (s/\.c$/\.9d.o/, @sourceList);
+ @outputList = grep (/:profile:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "krb5-objects-68k-debug") {
+} elsif ($action eq "profile-objects-macos9-final") {
- print (STDERR "# Building Kerberos v5 68K debug object listÉ ");
- @outputList = grep (s/\.c$/\.68kd.o/, @sourceList);
- @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
+ print (STDERR "# Building profile Mac OS 9 final object listÉ ");
+ @outputList = grep (s/\.c$/\.9.o/, @sourceList);
+ @outputList = grep (/:profile:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "krb5-objects-ppc-final") {
+} elsif ($action eq "comerr-objects-macos9-debug") {
- print (STDERR "# Building Kerberos v5 PPC final object listÉ ");
- @outputList = grep (s/\.c$/\.ppcf.o/, @sourceList);
- @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
+ print (STDERR "# Building com_err Mac OS 9 debug object listÉ ");
+ @outputList = grep (s/\.c$/\.9d.o/, @sourceList);
+ @outputList = grep (/:et:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "krb5-objects-68k-final") {
+} elsif ($action eq "comerr-objects-macos9-final") {
- print (STDERR "# Building Kerberos v5 68K final object listÉ ");
- @outputList = grep (s/\.c$/\.68kf.o/, @sourceList);
- @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
+ print (STDERR "# Building com_err Mac OS 9 final object listÉ ");
+ @outputList = grep (s/\.c$/\.9.o/, @sourceList);
+ @outputList = grep (/:et:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "profile-objects-ppc-debug") {
+} elsif ($action eq "gss-objects-carbon-debug") {
- print (STDERR "# Building profile PPC debug object listÉ ");
- @outputList = grep (s/\.c$/\.ppcd.o/, @sourceList);
- @outputList = grep (/:profile:/, @outputList);
+ print (STDERR "# Building GSS Carbon debug object listÉ ");
+ @outputList = grep (s/\.c$/\.CBd.o/, @sourceList);
+ @outputList = grep (/:gssapi:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "profile-objects-68k-debug") {
+} elsif ($action eq "gss-objects-carbon-final") {
- print (STDERR "# Building profile 68K debug object listÉ ");
- @outputList = grep (s/\.c$/\.68kd.o/, @sourceList);
- @outputList = grep (/:profile:/, @outputList);
+ print (STDERR "# Building GSS Carbon final object listÉ ");
+ @outputList = grep (s/\.c$/\.CB.o/, @sourceList);
+ @outputList = grep (/:gssapi:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "profile-objects-ppc-final") {
+} elsif ($action eq "krb5-objects-carbon-debug") {
- print (STDERR "# Building profile PPC final object listÉ ");
- @outputList = grep (s/\.c$/\.ppcf.o/, @sourceList);
- @outputList = grep (/:profile:/, @outputList);
+ print (STDERR "# Building Kerberos v5 Carbon debug object listÉ ");
+ @outputList = grep (s/\.c$/\.CBd.o/, @sourceList);
+ @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "profile-objects-68k-final") {
+} elsif ($action eq "krb5-objects-carbon-final") {
- print (STDERR "# Building profile 68K final object listÉ ");
- @outputList = grep (s/\.c$/\.68kf.o/, @sourceList);
- @outputList = grep (/:profile:/, @outputList);
+ print (STDERR "# Building Kerberos v5 Carbon final object listÉ ");
+ @outputList = grep (s/\.c$/\.CB.o/, @sourceList);
+ @outputList = grep (!/:gssapi:|:profile:|:et:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "comerr-objects-ppc-debug") {
+} elsif ($action eq "profile-objects-carbon-debug") {
- print (STDERR "# Building com_err PPC debug object listÉ ");
- @outputList = grep (s/\.c$/\.ppcd.o/, @sourceList);
- @outputList = grep (/:et:/, @outputList);
+ print (STDERR "# Building profile Carbon debug object listÉ ");
+ @outputList = grep (s/\.c$/\.CBd.o/, @sourceList);
+ @outputList = grep (/:profile:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "comerr-objects-68k-debug") {
+} elsif ($action eq "profile-objects-carbon-final") {
- print (STDERR "# Building com_err 68K debug object listÉ ");
- @outputList = grep (s/\.c$/\.68kd.o/, @sourceList);
- @outputList = grep (/:et:/, @outputList);
+ print (STDERR "# Building profile Carbon final object listÉ ");
+ @outputList = grep (s/\.c$/\.CB.o/, @sourceList);
+ @outputList = grep (/:profile:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "comerr-objects-ppc-final") {
+} elsif ($action eq "comerr-objects-carbon-debug") {
- print (STDERR "# Building com_err PPC final object listÉ ");
- @outputList = grep (s/\.c$/\.ppcf.o/, @sourceList);
+ print (STDERR "# Building com_err Carbon debug object listÉ ");
+ @outputList = grep (s/\.c$/\.CBd.o/, @sourceList);
@outputList = grep (/:et:/, @outputList);
print (STDERR "Done. \n");
-} elsif ($action eq "comerr-objects-68k-final") {
+} elsif ($action eq "comerr-objects-carbon-final") {
- print (STDERR "# Building com_err 68K final object listÉ ");
- @outputList = grep (s/\.c$/\.68kf.o/, @sourceList);
+ print (STDERR "# Building com_err Carbon final object listÉ ");
+ @outputList = grep (s/\.c$/\.CB.o/, @sourceList);
@outputList = grep (/:et:/, @outputList);
print (STDERR "Done. \n");
{
die("Bad call to read_file") unless defined $_[0];
local($FN) = (&chew_on_filename($_[0]));
- local (@LINES, @NLFREE_LINES);
+ local ($CONTENTS, @NLFREE_LINES);
if (!open(FILE, $FN))
{
exit(1);
}
- @LINES=<FILE>;
- @NLFREE_LINES=grep(s/\n$//, @LINES);
-
- if (!close(FILE))
{
- print(STDERR "Can't close $FN.\n");
- exit(1);
- }
+ local ($/);
+ undef $/;
+ $CONTENTS = <FILE>;
+
+ $CONTENTS =~ s/\012/\015/g;
+
+ @NLFREE_LINES = split ('\015', $CONTENTS);
+
+ if (!close(FILE))
+ {
+ print(STDERR "Can't close $FN.\n");
+ exit(1);
+ }
- @NLFREE_LINES;
+ return @NLFREE_LINES;
+ }
}
# lists files that match $PATTERN in $DIR.
+2000-05-08 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kprop.c (open_connection): New argument indicates output buffer
+ size. Don't overrun it.
+ (get_tickets): Pass size of Errmsg.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
static void usage
PROTOTYPE((void));
krb5_error_code open_connection
- PROTOTYPE((char *, int *, char *));
+ PROTOTYPE((char *, int *, char *, int));
void kerberos_authenticate
PROTOTYPE((krb5_context, krb5_auth_context *,
int, krb5_principal, krb5_creds **));
get_tickets(context);
database_fd = open_database(context, file, &database_size);
- if (retval = open_connection(slave_host, &fd, Errmsg)) {
+ if (retval = open_connection(slave_host, &fd, Errmsg, sizeof(Errmsg))) {
com_err(progname, retval, "%s while opening connection to %s",
Errmsg, slave_host);
exit(1);
}
krb5_error_code
-open_connection(host, fd, Errmsg)
+open_connection(host, fd, Errmsg, ErrmsgSz)
char *host;
int *fd;
char *Errmsg;
+ int ErrmsgSz;
{
int s;
krb5_error_code retval;
if(!port) {
sp = getservbyname(KPROP_SERVICE, "tcp");
if (sp == 0) {
- (void) strcpy(Errmsg, KPROP_SERVICE);
- (void) strcat(Errmsg, "/tcp: unknown service");
+ (void) strncpy(Errmsg, KPROP_SERVICE, ErrmsgSz - 1);
+ Errmsg[ErrmsgSz - 1] = '\0';
+ (void) strncat(Errmsg, "/tcp: unknown service", ErrmsgSz - 1 - strlen(Errmsg));
*fd = -1;
return(0);
}
com_err(progname, ENOMEM, "while trying to malloc data_ok_fn");
exit(1);
}
- strcat(strcpy(data_ok_fn, data_fn), ok);
+ strcpy(data_ok_fn, data_fn);
+ strcat(data_ok_fn, ok);
if (stat(data_ok_fn, &stbuf_ok)) {
com_err(progname, errno, "while trying to stat %s",
data_ok_fn);
+2000-11-08 Tom Yu <tlyu@mit.edu>
+
+ * configure.in: Change KRB4_DEJAGNU_TEST variable to KRBIV from
+ KRB4; dejagnu-1.3 doesn't like digits in passed-in variables.
+ [pullup from trunk]
+
+2000-11-01 Ezra Peisach <epeisach@mit.edu>
+
+ * configure.in: Use AC_C_CONST and AC_TYPE_SIGNAL instead of
+ AC_RETSIGTYPE and AC_TYPE_SIGNAL.
+ [pullup from trunk]
+
+2000-08-08 Ezra Peisach <epeisach@mit.edu>
+
+ * configure.in: Define KRB4_DEJAGNU_TEST depending on if krb4
+ support is enabled.
+ [pullup from trunk]
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
+2001-01-31 Tom Yu <tlyu@mit.edu>
+
+ * krb5_decode_test.c (main): Add new test cases for indefinite
+ length ticket and as_rep. Fix up calls to decode_run() to have
+ the modifier be in the description parameter.
+ (decode_run): If the ASN1 decoder returns an error, add one to the
+ error count so there will be a non-zero exit. Sometimes, the
+ decoded structure is complete enoght to pass the test, even with
+ an ASN.1 error - which can easilly get missed in the output run.
+ [pullup from trunk]
+
+ * utility.c (asn1_krb5_data_unparse): signed char
+ paranoia. [pullup from trunk]
+
1999-11-01 Tom Yu <tlyu@mit.edu>
* krb5_decode_test.c (main): Add test case for zero-length
retval = decoder(&code,&var);\
if(retval){\
com_err("krb5_decode_test", retval, "while decoding %s", typestring);\
+ error_count++;\
}\
assert(comparator(&ref,var),typestring);\
printf("%s\n",description)
{
setup(krb5_ticket,"krb5_ticket",ktest_make_sample_ticket);
decode_run("ticket","","61 5C 30 5A A0 03 02 01 05 A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A2 1A 30 18 A0 03 02 01 01 A1 11 30 0F 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 A3 25 30 23 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65",decode_krb5_ticket,ktest_equal_ticket);
+ decode_run("ticket","(+ trailing [4] INTEGER","61 61 30 5F A0 03 02 01 05 A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A2 1A 30 18 A0 03 02 01 01 A1 11 30 0F 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 A3 25 30 23 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65 A4 03 02 01 01",decode_krb5_ticket,ktest_equal_ticket);
+
+/*
+ "61 80 30 80 "
+ " A0 03 02 01 05 "
+ " A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 "
+ " A2 80 30 80 "
+ " A0 03 02 01 01 "
+ " A1 80 30 80 "
+ " 1B 06 68 66 74 73 61 69 "
+ " 1B 05 65 78 74 72 61 "
+ " 00 00 00 00 "
+ " 00 00 00 00 "
+ " A3 80 30 80 "
+ " A0 03 02 01 00 "
+ " A1 03 02 01 05 "
+ " A2 17 04 15 6B 72 62 41 53 4E 2E 31 "
+ " 20 74 65 73 74 20 6D 65 73 73 61 67 65 "
+ " 00 00 00 00"
+ "00 00 00 00"
+*/
+ decode_run("ticket","(indefinite lengths)", "61 80 30 80 A0 03 02 01 05 A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A2 80 30 80 A0 03 02 01 01 A1 80 30 80 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 00 00 00 00 00 00 00 00 A3 80 30 80 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65 00 00 00 00 00 00 00 00" ,decode_krb5_ticket,ktest_equal_ticket);
+/*
+ "61 80 30 80 "
+ " A0 03 02 01 05 "
+ " A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 "
+ " A2 80 30 80 "
+ " A0 03 02 01 01 "
+ " A1 80 30 80 "
+ " 1B 06 68 66 74 73 61 69 "
+ " 1B 05 65 78 74 72 61 "
+ " 00 00 00 00 "
+ " 00 00 00 00 "
+ " A3 80 30 80 "
+ " A0 03 02 01 00 "
+ " A1 03 02 01 05 "
+ " A2 17 04 15 6B 72 62 41 53 4E 2E 31 "
+ " 20 74 65 73 74 20 6D 65 73 73 61 67 65 "
+ " 00 00 00 00"
+ " A4 03 02 01 01 "
+ "00 00 00 00"
+*/
+ decode_run("ticket","(indefinite lengths + trailing [4] INTEGER)", "61 80 30 80 A0 03 02 01 05 A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A2 80 30 80 A0 03 02 01 01 A1 80 30 80 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 00 00 00 00 00 00 00 00 A3 80 30 80 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65 00 00 00 00 A4 03 02 01 01 00 00 00 00",decode_krb5_ticket,ktest_equal_ticket);
}
/****************************************************************/
{
setup(krb5_keyblock,"krb5_keyblock",ktest_make_sample_keyblock);
decode_run("encryption_key","","30 11 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
- decode_run("encryption_key(+ trailing [2] INTEGER)","","30 16 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 03 02 01 01",decode_krb5_encryption_key,ktest_equal_encryption_key);
- decode_run("encryption_key(+ trailing [2] SEQUENCE {[0] INTEGER})","","30 16 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 07 30 05 A0 03 02 01 01",decode_krb5_encryption_key,ktest_equal_encryption_key);
- decode_run("encryption_key(indefinite lengths)","","30 80 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 00 00",decode_krb5_encryption_key,ktest_equal_encryption_key);
- decode_run("encryption_key(indefinite lengths + trailing [2] INTEGER)","","30 80 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 03 02 01 01 00 00",decode_krb5_encryption_key,ktest_equal_encryption_key);
- decode_run("encryption_key(indefinite lengths + trailing [2] SEQUENCE {[0] INTEGER})","","30 80 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 80 30 80 A0 03 02 01 01 00 00 00 00 00 00",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(+ trailing [2] INTEGER)","30 16 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 03 02 01 01",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(+ trailing [2] SEQUENCE {[0] INTEGER})","30 1A A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 07 30 05 A0 03 02 01 01",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(indefinite lengths)","30 80 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 00 00",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(indefinite lengths + trailing [2] INTEGER)","30 80 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 03 02 01 01 00 00",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(indefinite lengths + trailing [2] SEQUENCE {[0] INTEGER})","30 80 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 A2 80 30 80 A0 03 02 01 01 00 00 00 00 00 00",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(indefinite lengths + trailing SEQUENCE {[0] INTEGER})","30 80 A0 03 02 01 01 A1 0A 04 08 31 32 33 34 35 36 37 38 30 80 A0 03 02 01 01 00 00 00 00",decode_krb5_encryption_key,ktest_equal_encryption_key);
ref.enctype = -1;
- decode_run("encryption_key(enctype = -1)","","30 11 A0 03 02 01 FF A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(enctype = -1)","30 11 A0 03 02 01 FF A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
ref.enctype = -255;
- decode_run("encryption_key(enctype = -255)","","30 12 A0 04 02 02 FF 01 A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(enctype = -255)","30 12 A0 04 02 02 FF 01 A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
ref.enctype = 255;
- decode_run("encryption_key(enctype = 255)","","30 12 A0 04 02 02 00 FF A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(enctype = 255)","30 12 A0 04 02 02 00 FF A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
ref.enctype = -2147483648;
- decode_run("encryption_key(enctype = -2147483648)","","30 14 A0 06 02 04 80 00 00 00 A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(enctype = -2147483648)","30 14 A0 06 02 04 80 00 00 00 A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
ref.enctype = 2147483647;
- decode_run("encryption_key(enctype = 2147483647)","","30 14 A0 06 02 04 7F FF FF FF A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
+ decode_run("encryption_key","(enctype = 2147483647)","30 14 A0 06 02 04 7F FF FF FF A1 0A 04 08 31 32 33 34 35 36 37 38",decode_krb5_encryption_key,ktest_equal_encryption_key);
}
/****************************************************************/
ref.msg_type = KRB5_AS_REP;
decode_run("as_rep","","6B 81 EA 30 81 E7 A0 03 02 01 05 A1 03 02 01 0B A2 26 30 24 30 10 A1 03 02 01 0D A2 09 04 07 70 61 2D 64 61 74 61 30 10 A1 03 02 01 0D A2 09 04 07 70 61 2D 64 61 74 61 A3 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A4 1A 30 18 A0 03 02 01 01 A1 11 30 0F 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 A5 5E 61 5C 30 5A A0 03 02 01 05 A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A2 1A 30 18 A0 03 02 01 01 A1 11 30 0F 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 A3 25 30 23 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65 A6 25 30 23 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65",decode_krb5_as_rep,ktest_equal_as_rep);
+
+/*
+ 6B 80 30 80
+ A0 03 02 01 05
+ A1 03 02 01 0B
+ A2 80 30 80
+ 30 80
+ A1 03 02 01 0D
+ A2 09 04 07 70 61 2D 64 61 74 61
+ 00 00
+ 30 80
+ A1 03 02 01 0D
+ A2 09 04 07 70 61 2D 64 61 74 61
+ 00 00
+ 00 00 00 00
+ A3 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55
+ A4 80 30 80
+ A0 03 02 01 01
+ A1 80 30 80
+ 1B 06 68 66 74 73 61 69
+ 1B 05 65 78 74 72 61
+ 00 00 00 00
+ 00 00 00 00
+ A5 80 61 80 30 80
+ A0 03 02 01 05
+ A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55
+ A2 80 30 80
+ A0 03 02 01 01
+ A1 80 30 80
+ 1B 06 68 66 74 73 61 69
+ 1B 05 65 78 74 72 61
+ 00 00 00 00
+ 00 00 00 00
+ A3 80 30 80
+ A0 03 02 01 00
+ A1 03 02 01 05
+ A2 17 04 15 6B 72 62 41 53 4E 2E 31
+ 20 74 65 73 74 20 6D 65
+ 73 73 61 67 65
+ 00 00 00 00
+ 00 00 00 00 00 00
+ A6 80 30 80
+ A0 03 02 01 00
+ A1 03 02 01 05
+ A2 17 04 15 6B 72 62 41 53 4E 2E 31
+ 20 74 65 73 74 20 6D 65
+ 73 73 61 67 65
+ 00 00 00 00
+ 00 00 00 00
+*/
+ decode_run("as_rep","(indefinite lengths)","6B 80 30 80 A0 03 02 01 05 A1 03 02 01 0B A2 80 30 80 30 80 A1 03 02 01 0D A2 09 04 07 70 61 2D 64 61 74 61 00 00 30 80 A1 03 02 01 0D A2 09 04 07 70 61 2D 64 61 74 61 00 00 00 00 00 00 A3 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A4 80 30 80 A0 03 02 01 01 A1 80 30 80 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 00 00 00 00 00 00 00 00 A5 80 61 80 30 80 A0 03 02 01 05 A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A2 80 30 80 A0 03 02 01 01 A1 80 30 80 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 00 00 00 00 00 00 00 00 A3 80 30 80 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65 00 00 00 00 00 00 00 00 00 00 A6 80 30 80 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65 00 00 00 00 00 00 00 00",decode_krb5_as_rep,ktest_equal_as_rep);
ktest_destroy_pa_data_array(&(ref.padata));
decode_run("as_rep","(optionals NULL)","6B 81 C2 30 81 BF A0 03 02 01 05 A1 03 02 01 0B A3 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A4 1A 30 18 A0 03 02 01 01 A1 11 30 0F 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 A5 5E 61 5C 30 5A A0 03 02 01 05 A1 10 1B 0E 41 54 48 45 4E 41 2E 4D 49 54 2E 45 44 55 A2 1A 30 18 A0 03 02 01 01 A1 11 30 0F 1B 06 68 66 74 73 61 69 1B 05 65 78 74 72 61 A3 25 30 23 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65 A6 25 30 23 A0 03 02 01 00 A1 03 02 01 05 A2 17 04 15 6B 72 62 41 53 4E 2E 31 20 74 65 73 74 20 6D 65 73 73 61 67 65",decode_krb5_as_rep,ktest_equal_as_rep);
}
}else{
int i;
- *s = (char*)calloc(3*(code->length), sizeof(char));
+ *s = (char*)calloc((size_t) 3*(code->length), sizeof(char));
if(*s == NULL) return ENOMEM;
for(i = 0; i < code->length; i++){
- (*s)[3*i] = hexchar(((code->data)[i]&0xF0)>>4);
- (*s)[3*i+1] = hexchar((code->data)[i]&0x0F);
+ (*s)[3*i] = hexchar((unsigned char) (((code->data)[i]&0xF0)>>4));
+ (*s)[3*i+1] = hexchar((unsigned char) ((code->data)[i]&0x0F));
(*s)[3*i+2] = ' ';
}
(*s)[3*(code->length)-1] = '\0';
AC_HEADER_STDC
AC_CHECK_FUNCS(strchr)
AC_CHECK_HEADERS(unistd.h stdlib.h sys/param.h sys/socket.h)
-AC_CONST
+AC_C_CONST
AC_PROG_INSTALL
AC_CHECK_PROG(RUNTEST,runtest,runtest)
-AC_RETSIGTYPE
+AC_TYPE_SIGNAL
CHECK_SIGNALS
+if test "$KRB4_LIB" = ''; then
+ KRB4_DEJAGNU_TEST="KRBIV=0"
+else
+ AC_MSG_RESULT(Kerberos 4 testing enabled)
+ KRB4_DEJAGNU_TEST="KRBIV=1"
+fi
+AC_SUBST(KRB4_DEJAGNU_TEST)
K5_GEN_MAKEFILE(.)
K5_GEN_MAKEFILE(resolve)
K5_GEN_MAKEFILE(asn.1)
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdb5_mkdums.c (main): Make sure buffer 'principal' is terminated.
+
+2000-05-08 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdb5_mkdums.c (main): Make sure buffer "tmp" is
+ null-terminated. Don't overflow buffer "tmp" or "tmp2".
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
mkey_password = optarg;
break;
case 'p': /* prefix name to create */
- strcpy(principal_string, optarg);
+ strncpy(principal_string, optarg, sizeof(principal_string) - 1);
+ principal_string[sizeof(principal_string) - 1] = '\0';
suffix = principal_string + strlen(principal_string);
break;
case 'n': /* how many to create */
again given a prefix and count to test the db lib and kdb */
(void) sprintf(suffix, "%d", n);
(void) sprintf(tmp, "%s-DEPTH-1", principal_string);
+ tmp[sizeof(tmp) - 1] = '\0';
str_newprinc = tmp;
add_princ(test_context, str_newprinc);
for (i = 2; i <= depth; i++) {
- tmp2[0] = '\0';
(void) sprintf(tmp2, "/%s-DEPTH-%d", principal_string, i);
- strcat(tmp, tmp2);
+ tmp2[sizeof(tmp2) - 1] = '\0';
+ strncat(tmp, tmp2, sizeof(tmp) - 1 - strlen(tmp));
str_newprinc = tmp;
add_princ(test_context, str_newprinc);
}
+2000-08-08 Ezra Peisach <epeisach@mit.edu>
+
+ * Makefile.in (KRB4_RUNTESTFLAGS): Set from configure.in and pass
+ to runtest if krb4 compatibility is enabled.
+ [pullup from trunk]
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
KRB5_RUN_ENV= @KRB5_RUN_ENV@
PROG_LIBPATH=-L$(TOPLIBD)
PROG_RPATH=$(KRB5_LIBDIR)
+KRB4_RUNTESTFLAGS=@KRB4_DEJAGNU_TEST@
SRCS=$(srcdir)/t_inetd.c
@echo "+++"
check-runtest:: t_inetd site.exp
- $(HAVE_RUNTEST) --tool krb --srcdir $(srcdir) $(RUNTESTFLAGS)
+ $(HAVE_RUNTEST) --tool krb --srcdir $(srcdir) $(KRB4_RUNTESTFLAGS) $(RUNTESTFLAGS)
t_inetd:: t_inetd.o $(KRB5_BASE_DEPLIBS)
$(CC_LINK) -o t_inetd t_inetd.o $(KRB5_BASE_LIBS)
+2001-10-31 Tom Yu <tlyu@mit.edu>
+
+ * default.exp (check_k5login, check_klogin): Error out if there is
+ a nonexistent .k5login or .klogin for root.
+ (setup_{kadmind_,}srvtab, add_{random,kerberos}_key): Notice
+ unmatched output to avoid timing out on certain errors. Look for
+ command echoes. Clear the expect_after list in places to avoid
+ problems with lingering expect_after clauses against invalid
+ spawn_ids. expect eof in places to avoid pty deadlock.
+
+2001-10-27 Tom Yu <tlyu@mit.edu>
+
+ * default.exp: Mark as unused the test passes that won't
+ accomplish anything due to disabling of SUPPORT_DESMD5 in the
+ code.
+ [pullup from trunk]
+
+2001-10-24 Tom Yu <tlyu@mit.edu>
+
+ * default.exp: Add support for setting SUPPORT_DESMD5 flag on the
+ TGT principal. Add test pass des.md5-tgt for exercising enctype
+ similarity inconsistency. Add test pass des.no-kdc-md5 for
+ exercising failure to constrain session key issuance to
+ permitted_enctypes. Pepper the code with null calls to
+ expect_after to prevent misfiring of expect_after clauses.
+ (setup_srvtab): Look for some possible error cases to avoid timing
+ out.
+ (setup_root_shell): Restore timeout so we don't wait 5 minutes in
+ other places.
+ [pullup from trunk]
+
+2001-08-06 <epeisach@mit.edu>
+
+ * default.exp (setup_root_shell): Also recognize "nection reset by
+ peer" as a failure to get a root shell. This happens if
+ tcp_wrappers are in use in inetd.conf, but rlogind is not prsent
+ on the machine.
+ [pullup from trunk]
+
+2001-06-22 Tom Yu <tlyu@mit.edu>
+
+ * default.exp: Use the interface variable $TMPDIR to allow the
+ specification of an alternative temporary directory. Wrap a loop
+ around various testings and settings of interface variables that
+ specify the locations of programs to be tested, e.g. $KADMIND.
+ Add some support for having different sets of enctypes on client,
+ server, and kdc. The envstack changes and multiple config file
+ support should get cleaned up somewhat later to possibly allow for
+ programs to execute on different hosts.
+ (check_k5login): Fix up to reflect actual (perhaps bogus) behavior
+ of krb5_kuserok(), which doesn't do quite what we expect, so there
+ really does need to be something like "luser@KRBTEST.COM" in the
+ .k5login file.
+ (check_klogin): New procedure; .klogin also needs to be checked
+ for the v4gssftp test.
+ (envstack_push, envstack_pop): New procedure; keep a stack of
+ environment variable state, which is useful for running different
+ programs with different config files.
+ (setup_runtime_flags, setup_kerberos_env): Rewrite somewhat so
+ they play nice with the envstack.
+ (setup_krb5_conf): New procedure; write a config file with the
+ contents parameterized based on the type of program that will use
+ it.
+ (setup_kerberos_files): Create different krb5.conf files for
+ client, server, and kdc.
+ (setup_kadmind_srvtab, setup_kerberos_db, start_kerberos_daemons):
+ Rewrite to play nice with envstack.
+ (setup_root_shell_noremote): New procedure from raeburn; handle
+ the case where we're already running as root.
+ (setup_root_shell): Call setup_root_shell_noremote as appropriate.
+ [pullup from trunk]
+
+2001-06-17 Ezra Peisach <epeisach@mit.edu>
+
+ * default.exp: Add an entry for krb524_server for the localhost
+ with a non-standard port number.
+ [pullup from trunk]
+
+2001-04-25 Ezra Peisach <epeisach@mit.edu>
+
+ * default.exp: For Kerberos 4 tests, use a different ticket file
+ name from the V5 tests.
+ [pullup from trunk]
+
+2000-11-08 Tom Yu <tlyu@mit.edu>
+
+ * default.exp: Use $KRBIV rather than $KRB4 since dejagnu-1.3
+ doesn't deal with digits in passed-in variables.
+ [pullup from trunk]
+
+Thu Oct 12 12:06:03 2000 Ezra Peisach <epeisach@mit.edu>
+
+ * default.exp: Add dict_file entry (and create one) for kdc.conf
+ [pullup from trunk]
+
+Tue Aug 22 09:47:50 2000 Ezra Peisach <epeisach@mit.edu>
+
+ * default.exp: Create a properly formatted krb.conf file. Also
+ provide a krb4_srvtab stanza (even though we are falling back on
+ the keytab file) so the tests do not try to access an installed
+ systems /etc/srvtab file.
+ [pullup from trunk]
+
+2000-08-09 Tom Yu <tlyu@mit.edu>
+
+ * default.exp: Add an eof clause to avoid breakage if rlogin exits
+ too quickly.
+ [pullup from trunk]
+
+2000-08-08 Ezra Peisach <epeisach@mit.edu>
+
+ * default.exp: Create krb.conf and krb.realms files for v4
+ compatibility. Set KRBTKFILE environment variable. Add
+ v4_compatible_enctype() proc to test if krb4 tests are being run
+ and if the current encryption type being tested is compatible with
+ V4. Added v4kinit() proc. Quoting of lists in mutipass variable
+ assignments is unnecessary.
+ [pullup from trunk]
+
+2000-08-07 Ezra Peisach <epeisach@mit.edu>
+
+ * default.exp: Protect Quote quotation marks in multipass variable
+ assignments. Dejagnu (June 1999 release) fails overwise.
+ [pullup from trunk]
+
+2000-07-22 Tom Yu <tlyu@mit.edu>
+
+ * default.exp: Add code to handle setting of PASS to constrain
+ multipass testing to particular passes. dejagnu-1.3 doesn't have
+ support for PASS, so we kludge it here, though some later versions
+ handle it by themselves.
+ (krb_exit): Add new proc to clean up on exit.
+ (kinit): Remove "expect \r" since "expect eof" will drain the pty
+ buffer properly anyway.
+ [pullup from trunk]
+
+2000-07-02 Tom Yu <tlyu@mit.edu>
+
+ * default.exp: Add rudimentary support for multiple passes. For
+ now, iterate over a few combinations of des_krbtgt and assorted
+ enctype lists. Will eventually allow for separate krb5.conf files
+ for clients and servers. Add varibles RLOGIN and RLOGIN_FLAGS to
+ permit run-time configuration of rlogin program if necessary. Set
+ up an onexit handler that calls stop_kerberos_daemons. Replace
+ many uses of doubled-up send_log and verbose with single calls to
+ verbose -log. Replace instances of send_error with perror where
+ appropriate, since this will cause successor test to fail, which
+ is usually what we want.
+ (setup_root_shell): Replace calls to untested with calls to
+ unsupported; also use note for explanatory text previously printed
+ using untested. Add match string for "connection refused" and
+ collapse common code into a single expect clause by using the -re
+ flag.
+ (start_kerberos_daemons): Conditionalize calls to fail based on
+ $standalone; in the !$standalone case, call perror instead. Calls
+ to fail and pass for a given test should have consistent strings,
+ and extraneous calls to fail should not be made in order to keep
+ the total number of passed and failed tests constant regardless of
+ success of setup steps. Much remains to be done in this area
+ though.
+ [pullup from trunk]
+
+2000-05-31 Ken Raeburn <raeburn@mit.edu>
+
+ * default.exp (setup_kerberos_files): Include des3 in supported
+ enctypes.
+
2000-02-07 Tom Yu <tlyu@mit.edu>
* default.exp: Remove default_tgs_enctypes for now as it was
# This file provides several functions which deal with a local
# Kerberos database. We have to do this such that we don't interfere
# with any existing Kerberos database. We will create all the files
-# in the directory tmpdir, which will have been created by the
+# in the directory $tmppwd, which will have been created by the
# testsuite default script. We will use $REALMNAME as our Kerberos
# realm name, defaulting to KRBTEST.COM.
set stty_init {erase \^h kill \^u}
set env(TERM) dumb
-set des3_krbtgt 1
+set des3_krbtgt 0
+set tgt_support_desmd5 0
+set supported_enctypes "des-cbc-crc:normal"
+set kdc_supported_enctypes "des-cbc-crc:normal"
+
+# The names of the individual passes must be unique; lots of things
+# depend on it. The PASSES variable may not contain comments; only
+# small pieces get evaluated, so comments will do strange things.
+
+# Most of the purpose of using multiple passes is to exercise the
+# dependency of various bugs on configuration file settings,
+# particularly with regards to encryption types.
+
+# The des.no-kdc-md5 pass will fail if the KDC does not constrain
+# session key enctypes to those in its permitted_enctypes list. It
+# works by assuming enctype similarity, thus allowing the client to
+# request a des-cbc-md4 session key. Since only des-cbc-crc is in the
+# KDC's permitted_enctypes list, the TGT will be unusable.
+
+# The des.des3-tgt.no-kdc-des3 pass will fail if the KDC doesn't
+# constrain ticket key enctypes to those in permitted_enctypes. It
+# does this by not putting des3 in the permitted_enctypes, while
+# creating a TGT princpal that has a des3 key as well as a des key.
+
+# XXX -- master_key_type is fragile w.r.t. permitted_enctypes; it is
+# possible to configure things such that you have a master_key_type
+# that is not permitted, and the error message used to be cryptic.
+
+set passes {
+ {
+ des
+ des3_krbtgt=0
+ {supported_enctypes=des-cbc-crc:normal}
+ {kdc_supported_enctypes=des-cbc-crc:normal}
+ {dummy=[verbose -log "DES TGT, DES enctype"]}
+ }
+ {
+ des.des3tgt
+ des3_krbtgt=1
+ {supported_enctypes=des-cbc-crc:normal}
+ {kdc_supported_enctypes=des3-cbc-sha1:normal des-cbc-crc:normal}
+ {dummy=[verbose -log "DES3 TGT, DES enctype"]}
+ }
+ {
+ des3
+ des3_krbtgt=1
+ {supported_enctypes=des3-cbc-sha1:normal des-cbc-crc:normal}
+ {kdc_supported_enctypes=des3-cbc-sha1:normal des-cbc-crc:normal}
+ {dummy=[verbose -log "DES3 TGT, DES3 + DES enctypes"]}
+ }
+ {
+ all-des-des3-enctypes
+ des3_krbtgt=1
+ {supported_enctypes=des3-cbc-sha1:normal des-cbc-crc:normal \
+ des-cbc-md5:normal des-cbc-crc:v4 des-cbc-md5:norealm \
+ des-cbc-md4:normal}
+ {kdc_supported_enctypes=des3-cbc-sha1:normal des-cbc-crc:normal \
+ des-cbc-md5:normal des-cbc-crc:v4 des-cbc-md5:norealm \
+ des-cbc-md4:normal}
+ {dummy=[verbose -log "DES3 TGT, many DES3 + DES enctypes"]}
+ }
+ {
+ des.no-kdc-md5
+ des3_krbtgt=0
+ tgt_support_desmd5=0
+ {permitted_enctypes(kdc)=des-cbc-crc}
+ {default_tgs_enctypes(client)=des-cbc-md5 des-cbc-md4 des-cbc-crc}
+ {default_tkt_enctypes(client)=des-cbc-md5 des-cbc-md4 des-cbc-crc}
+ {supported_enctypes=des-cbc-crc:normal}
+ {kdc_supported_enctypes=des-cbc-crc:normal}
+ {master_key_type=des-cbc-crc}
+ {dummy=[verbose -log \
+ "DES TGT, KDC permitting only des-cbc-crc"]}
+ }
+ {
+ des.des3-tgt.no-kdc-des3
+ tgt_support_desmd5=0
+ {permitted_enctypes(kdc)=des-cbc-crc}
+ {default_tgs_enctypes(client)=des-cbc-crc}
+ {default_tkt_enctypes(client)=des-cbc-crc}
+ {supported_enctypes=des3-cbc-sha1:normal des-cbc-crc:normal}
+ {kdc_supported_enctypes=des3-cbc-sha1:normal des-cbc-crc:normal}
+ {master_key_type=des-cbc-crc}
+ {dummy=[verbose -log \
+ "DES3 TGT, KDC permitting only des-cbc-crc"]}
+ }
+}
-# We do everything in a temporary directory.
-if ![file isdirectory tmpdir] {catch "exec mkdir tmpdir" status}
+# des.md5-tgt is set as unused, since it won't trigger the error case
+# if SUPPORT_DESMD5 isn't honored.
+
+# The des.md5-tgt pass will fail if enctype similarity is inconsisent;
+# between 1.0.x and 1.1, the decrypt functions became more strict
+# about matching enctypes, while the KDB retrieval functions didn't
+# coerce the enctype to match what was requested. It works by setting
+# SUPPORT_DESMD5 on the TGT principal, forcing an enctype of
+# des-cbc-md5 on the TGT key. Since the database only contains a
+# des-cbc-crc key, the decrypt will fail if enctypes are not coerced.
+
+# des.no-kdc-md5.client-md4-skey is retained in unsed_passes, even
+# though des.no-kdc-md5 is roughly equivalent, since the associated
+# comment needs additional investigation at some point re the kadmin
+# client.
+
+# The des.no-kdc-md5.client-md4-skey will fail on TGS requests due to
+# the KDC issuing session keys that it won't accept. It will also
+# fail for a kadmin client, but for different reasons, since the kadm5
+# library does some curious filtering of enctypes, and also uses
+# get_in_tkt() rather than get_init_creds(); the former does an
+# intersection of the enctypes provided by the caller and those listed
+# in the config file!
+
+set unused_passes {
+ {
+ des.md5-tgt
+ des3_krbtgt=0
+ tgt_support_desmd5=1
+ supported_enctypes=des-cbc-crc:normal
+ kdc_supported_enctypes=des-cbc-crc:normal
+ {permitted_enctypes(kdc)=des-cbc-md5 des-cbc-md4 des-cbc-crc}
+ {permitted_enctypes(client)=des-cbc-md5 des-cbc-md4 des-cbc-crc}
+ {dummy=[verbose -log "DES TGT, SUPPORTS_DESMD5"]}
+ }
+ {
+ des.md5-tgt.no-kdc-md5
+ des3_krbtgt=0
+ tgt_support_desmd5=1
+ {permitted_enctypes(kdc)=des-cbc-crc}
+ {default_tgs_enctypes(client)=des-cbc-crc}
+ {default_tkt_enctypes(client)=des-cbc-crc}
+ {supported_enctypes=des-cbc-crc:normal}
+ {kdc_supported_enctypes=des-cbc-crc:normal}
+ {master_key_type=des-cbc-crc}
+ {dummy=[verbose -log \
+ "DES TGT, SUPPORTS_DESMD5, KDC permitting only des-cbc-crc"]}
+ }
+ {
+ des.no-kdc-md5.client-md4-skey
+ des3_krbtgt=0
+ {permitted_enctypes(kdc)=des-cbc-crc}
+ {permitted_enctypes(client)=des-cbc-crc des-cbc-md4}
+ {default_tgs_enctypes(client)=des-cbc-crc des-cbc-md4}
+ {default_tkt_enctypes(client)=des-cbc-md4}
+ {supported_enctypes=des-cbc-crc:normal}
+ {kdc_supported_enctypes=des-cbc-crc:normal}
+ {dummy=[verbose -log \
+ "DES TGT, DES enctype, KDC permitting only des-cbc-crc, client requests des-cbc-md4 session key"]}
+ }
+ {
+ all-enctypes
+ des3_krbtgt=1
+ {supported_enctypes=\
+ rijndael256-hmac-sha1:normal rijndael192-hmac-sha1:normal rijndael128-hmac-sha1:normal \
+ serpent256-hmac-sha1:normal serpent192-hmac-sha1:norealm serpent128-hmac-sha1:normal \
+ twofish256-hmac-sha1:normal twofish192-hmac-sha1:norealm twofish128-hmac-sha1:normal \
+ des3-cbc-sha1:normal des3-cbc-sha1:none \
+ des-cbc-md5:normal des-cbc-md4:normal des-cbc-crc:normal \
+ des-cbc-md5:v4 des-cbc-md4:v4 des-cbc-crc:v4 \
+ }
+ {kdc_supported_enctypes=\
+ rijndael256-hmac-sha1:normal rijndael192-hmac-sha1:normal rijndael128-hmac-sha1:normal \
+ serpent256-hmac-sha1:normal serpent192-hmac-sha1:norealm serpent128-hmac-sha1:normal \
+ twofish256-hmac-sha1:normal twofish192-hmac-sha1:norealm twofish128-hmac-sha1:normal \
+ des3-cbc-sha1:normal des3-cbc-sha1:none \
+ des-cbc-md5:normal des-cbc-md4:normal des-cbc-crc:normal \
+ des-cbc-md5:v4 des-cbc-md4:v4 des-cbc-crc:v4 \
+ }
+ {dummy=[verbose -log "DES3 TGT, default enctypes"]}
+ }
+ {
+ aes
+ des3_krbtgt=0
+ {supported_enctypes=des-cbc-md5:normal des-cbc-crc:normal twofish256-hmac-sha1:normal}
+ {kdc_supported_enctypes=des-cbc-md5:normal des-cbc-crc:normal twofish256-hmac-sha1:normal}
+ {default_tgs_enctypes=rijndael256-hmac-sha1 des-cbc-crc}
+ {default_tkt_enctypes=rijndael256-hmac-sha1 des-cbc-crc}
+ {dummy=[verbose -log "DES3 TGT, default enctypes"]}
+ }
+}
+# {supported_enctypes=des-cbc-md5:normal des-cbc-crc:normal twofish256-hmac-sha1:normal }
+# {kdc_supported_enctypes= des-cbc-md5:normal des-cbc-crc:normal twofish256-hmac-sha1:normal}
+
+# This shouldn't be necessary on dejagnu-1.4 and later, but 1.3 seems
+# to need it because its runtest.exp doesn't deal with PASS at all.
+if [info exists PASS] {
+ foreach pass $passes {
+ if { [lsearch -exact $PASS [lindex $pass 0]] >= 0 } {
+ lappend MULTIPASS $pass
+ }
+ }
+} else {
+ set MULTIPASS $passes
+}
-set tmppwd "[pwd]/tmpdir"
+set last_passname_conf ""
+set last_passname_db ""
+
+# We do everything in a temporary directory.
+if ![info exists TMPDIR] {
+ set tmppwd "[pwd]/tmpdir"
+ if ![file isdirectory $tmppwd] {
+ catch "exec mkdir $tmppwd" status
+ }
+} else {
+ set tmppwd $TMPDIR
+}
+verbose "tmppwd=$tmppwd"
# On Ultrix, use /bin/sh5 in preference to /bin/sh.
if ![info exists BINSH] {
if ![info exists KEY] {
catch {exec $BINSH -c "echo $$"} KEY
verbose "KEY is $KEY"
- set keyfile [open tmpdir/KEY w]
+ set keyfile [open $tmppwd/KEY w]
puts $keyfile "$KEY"
close $keyfile
}
# Clear away any files left over from a previous run.
# We can't use them now because we don't know the right KEY.
# krb5.conf might change if running tests on another host
-catch "exec rm -f tmpdir/db.ok tmpdir/srvtab tmpdir/krb5.conf tmpdir/kdc.conf tmpdir/cpw_srvtab"
+catch "exec rm -f $tmppwd/db.ok $tmppwd/srvtab $tmppwd/krb5.conf $tmppwd/kdc.conf $tmppwd/cpw_srvtab $tmppwd/krb.realms $tmppwd/krb.conf"
# Put the installed kerberos directories on PATH.
# This needs to be fixed for V5.
# if they exist. If they do not, then they must be in PATH. We
# expect $objdir to be ...tests/dejagnu.
-if ![info exists KDB5_UTIL] {
- set KDB5_UTIL [findfile $objdir/../../kadmin/dbutil/kdb5_util]
-}
-
-if ![info exists KRB5KDC] {
- set KRB5KDC [findfile $objdir/../../kdc/krb5kdc]
-}
-
-if ![info exists KADMIND] {
- set KADMIND [findfile $objdir/../../kadmin/server/kadmind]
-}
-
-if ![info exists KADMIN] {
- set KADMIN [findfile $objdir/../../kadmin/cli/kadmin]
-}
-
-if ![info exists KADMIN_LOCAL] {
- set KADMIN_LOCAL [findfile $objdir/../../kadmin/cli/kadmin.local]
-}
-
-
-if ![info exists KINIT] {
- set KINIT [findfile $objdir/../../clients/kinit/kinit]
-}
-
-if ![info exists KTUTIL] {
- set KTUTIL [findfile $objdir/../../kadmin/ktutil/ktutil]
+foreach i {
+ {KDB5_UTIL $objdir/../../kadmin/dbutil/kdb5_util}
+ {KRB5KDC $objdir/../../kdc/krb5kdc}
+ {KADMIND $objdir/../../kadmin/server/kadmind}
+ {KADMIN $objdir/../../kadmin/cli/kadmin}
+ {KADMIN_LOCAL $objdir/../../kadmin/cli/kadmin.local}
+ {KINIT $objdir/../../clients/kinit/kinit}
+ {KTUTIL $objdir/../../kadmin/ktutil/ktutil}
+ {RESOLVE $objdir/../resolve/resolve}
+ {T_INETD $objdir/t_inetd}
+} {
+ set varname [lindex $i 0]
+ if ![info exists $varname] {
+ eval set varval [lindex $i 1]
+ set varval [findfile $varval]
+ set $varname $varval
+ verbose "$varname=$varval"
+ } {
+ eval set varval \$$varname
+ verbose "$varname already set to $varval"
+ }
}
-if ![info exists RESOLVE] {
- set RESOLVE [findfile $objdir/../resolve/resolve]
+if ![info exists RLOGIN] {
+ set RLOGIN rlogin
}
-if ![info exists T_INETD] {
- set T_INETD [findfile $objdir/t_inetd]
+if ![info exists RLOGIN_FLAGS] {
+ set RLOGIN_FLAGS ""
}
# We use a couple of variables to hold shell prompts which may be
set SHELL_PROMPT "(%|#|>|\\$) $"
}
+verbose "setting up onexit handler (old handler=[exit -onexit])"
+exit -onexit [concat {
+ verbose "calling stop_kerberos_daemons (onexit handler)"
+ stop_kerberos_daemons;
+} [exit -onexit]]
+
# check_k5login
+
# Most of the tests won't work if the user has a .k5login file, unless
-# the user's name appears unadorned in .k5login (in which case kuserok
-# will assume a null instance and the local realm). This procedure
-# returns 1 if the .k5login file appears to be OK, 0 otherwise. This
-# check is not foolproof.
+# the user's name appears with $REALMNAME in .k5login
+
+# This procedure returns 1 if the .k5login file appears to be OK, 0
+# otherwise. This check is not foolproof.
+
+# Note that this previously checked for a username with no realm; this
+# works for krb4's kuserok() but not for krb5_kuserok(), due to some
+# implementation details. *sigh*
proc check_k5login { testname } {
global env
global REALMNAME
- if ![file exists ~/.k5login] {
- return 1
+ if {![file exists ~/.k5login]} {
+ if {$env(USER) == "root"} {
+ return 0
+ } else {
+ return 1
+ }
}
+ verbose "looking for $env(USER)@$REALMNAME in ~/.k5login" 2
set file [open ~/.k5login r]
while { [gets $file principal] != -1 } {
+ verbose " found $principal" 2
if { $principal == "$env(USER)@$REALMNAME" } {
close $file
return 1
}
close $file
- untested "$testname test requires that your name appear in your ~/.k5login"
- untested "file with no realm or instance."
+ note "$testname test requires that your name appear in your ~/.k5login"
+ note "file in the form $env(USER)@$REALMNAME"
+ unsupported "$testname"
+
+ return 0
+}
+
+proc check_klogin { testname } {
+ global env
+ global REALMNAME
+
+ if {![file exists ~/.klogin]} {
+ if {$env(USER) == "root"} {
+ return 0
+ } else {
+ return 1
+ }
+ }
+
+ verbose "looking for $env(USER) in ~/.klogin" 2
+ set file [open ~/.klogin r]
+ while { [gets $file principal] != -1 } {
+ verbose " found $principal" 2
+ if { $principal == "$env(USER)" \
+ || $principal == "$env(USER)@$REALMNAME" } {
+ close $file
+ return 1
+ }
+ }
+ close $file
+
+ note "$testname test requires that your name appear in your ~/.klogin"
+ note "file without a realm."
+ unsupported "$testname"
return 0
}
verbose "wait -i $spawn_id returned $status_list ($testname)"
catch "close -i $spawn_id"
if { [lindex $status_list 2] != 0 || [lindex $status_list 3] != 0 } {
- send_log "exit status: $status_list\n"
- verbose "exit status: $status_list"
+ verbose -log "exit status: $status_list"
fail "$testname"
return 0
} else {
}
}
-# setup_runtime_flags
-# Sets the proper flags for shared libraries.
-# Configuration is through a site.exp and the runvarlist variable
-# Returns 1 if variables were already set, otherwise 0
-proc setup_runtime_env { } {
- global env
- global runvarlist
- global krb5_init_vars
- global krb5_old_vars
- global runtime_setup
+#
+# ENVSTACK
+#
- if [info exists runtime_setup] {
- return 1
- }
+# These procedures implement an environment variable stack. They use
+# the global variable $envvars_tosave for the purpose of identifying
+# which environment variables to save. They also track which ones are
+# unset at any particular point. The stack pointer is $envstackp,
+# which is an integer. The arrays $envstack$envstackp and
+# $unenvstack$envstackp store respectively the set of old environment
+# variables/values pushed onto the stack and the set of old unset
+# environment variables for a given value of $envstackp.
- set runtime_setup 1
- set krb5_init_vars [list ]
- set krb5_old_vars [list ]
+# Changing the value of $envvars_tosave after performing the first
+# push operation may result in strangeness.
- # Only keep the foo=bar and ignore export commands...
- foreach i $runvarlist {
- if {[regexp ".*=.*" $i]} {
- lappend krb5_init_vars $i
+#
+# envstack_push
+#
+# Push set of current environment variables.
+#
+proc envstack_push { } {
+ global env
+ global envvars_tosave
+ global envstackp
+ global envstack$envstackp
+ global unenvstack$envstackp
+
+ verbose "envstack_push: starting, sp=$envstackp"
+ foreach i $envvars_tosave {
+ if [info exists env($i)] {
+ verbose "envstack_push: saving $i=$env($i)"
+ set envstack${envstackp}($i) $env($i)
+ } {
+ verbose "envstack_push: marking $i as unset"
+ set unenvstack${envstackp}($i) unset
}
}
+ incr envstackp
+ verbose "envstack_push: exiting, sp=$envstackp"
+}
-
- # Set the variables... (and save the old ones)
- foreach i $krb5_init_vars {
- regexp "^(\[^=\]*)=(.*)" $i foo evar evalue
- if [info exists env($evar)] {
- lappend krb5_old_vars $evar=$env($evar)
- }
- set env($evar) "$evalue"
- verbose "$evar=$evalue"
+#
+# envstack_pop
+#
+# Pop set of current environment variables.
+#
+proc envstack_pop { } {
+ global env
+ global envstackp
+
+ verbose "envstack_pop: starting, sp=$envstackp"
+ incr envstackp -1
+ global envstack$envstackp # YUCK!!! no obvious better way though...
+ global unenvstack$envstackp
+ if {$envstackp < 0} {
+ perror "envstack_pop: stack underflow!"
+ return
+ }
+ if [info exists envstack$envstackp] {
+ foreach i [array names envstack$envstackp] {
+ if [info exists env($i)] {
+ verbose "envstack_pop: $i was $env($i)"
+ }
+ eval set env($i) \$envstack${envstackp}($i)
+ verbose "envstack_pop: restored $i to $env($i)"
+ }
+ unset envstack$envstackp
+ }
+ if [info exists unenvstack$envstackp] {
+ foreach i [array names unenvstack$envstackp] {
+ if [info exists env($i)] {
+ verbose "envstack_pop: $i was $env($i)"
+ unset env($i)
+ verbose "envstack_pop: $i unset"
+ } {
+ verbose "envstack_pop: ignoring already unset $i"
+ }
+ }
+ unset unenvstack$envstackp
}
+ verbose "envstack_pop: exiting, sp=$envstackp"
+}
- return 0
+#
+# Initialize the envstack
+#
+set envvars_tosave {
+ KRB5_CONFIG KRB5CCNAME KRBTKFILE KRB5RCACHEDIR
+ KERBEROS_SERVER KRB5_KDC_PROFILE
}
+set krb5_init_vars [list ]
+# XXX -- fix me later!
+foreach i $runvarlist {
+ verbose "processing $i"
+ if {[regexp "^(\[^=\]*)=(.*)" $i foo evar evalue]} {
+ verbose "adding $evar to savelist"
+ lappend envvars_tosave $evar
+ verbose "savelist $envvars_tosave"
+ lappend krb5_init_vars $i
+ }
+}
+set envstackp 0
+envstack_push
+# setup_runtime_flags
+# Sets the proper flags for shared libraries.
# Configuration is through a site.exp and the runvarlist variable
-proc restore_runtime_env { } {
+# Returns 1 if variables were already set, otherwise 0
+proc setup_runtime_env { } {
global env
global krb5_init_vars
- global krb5_old_vars
- global runtime_setup
-
- if ![info exists runtime_setup] {
- return 1
- }
-
- # restore the variables...
+ # Set the variables
foreach i $krb5_init_vars {
regexp "^(\[^=\]*)=(.*)" $i foo evar evalue
- set idx [lsearch -regexp $krb5_old_vars "^$evar=" ]
- if {$idx >= 0} {
-
- regexp "^(\[^=\]*)=(.*)" [lindex $krb5_old_vars $idx] foo evar evalue
- set env($evar) "$evalue"
-
- } else {
- catch "unset env($evar)"
- }
+ set env($evar) "$evalue"
+ verbose "$evar=$evalue"
}
-
- unset runtime_setup
+ return 0
}
# get_hostname
global hostname
global localhostname
global domain
+ global tmppwd
if {[info exists hostname] && [info exists localhostname]} {
return 1
}
- set setup [setup_runtime_env]
-
- catch "exec $RESOLVE -q >tmpdir/hostname" exec_output
+ envstack_push
+ setup_runtime_env
+ catch "exec $RESOLVE -q >$tmppwd/hostname" exec_output
+ envstack_pop
if ![string match "" $exec_output] {
- send_log "$exec_output\n"
- verbose $exec_output
- send_error "ERROR: can't get hostname\n"
- if {$setup == 0} restore_runtime_env
+ verbose -log $exec_output
+ perror "can't get hostname"
return 0
}
- set file [open tmpdir/hostname r]
+ set file [open $tmppwd/hostname r]
if { [ gets $file hostname ] == -1 } {
- send_error "ERROR: no output from hostname\n"
- if {$setup == 0} restore_runtime_env
+ perror "no output from hostname"
return 0
}
close $file
- catch "exec rm -f tmpdir/hostname" exec_output
- regexp "^(\[^.\]*)\.(.*)$" $hostname foo localhostname domain
+ catch "exec rm -f $tmppwd/hostname" exec_output
+ regexp "^(\[^.\]*)\\.(.*)$" $hostname foo localhostname domain
set hostname [string tolower $hostname]
set localhostname [string tolower $localhostname]
set domain [string tolower $domain]
verbose "hostname: $hostname; localhostname: $localhostname; domain $domain"
- if {$setup == 0} restore_runtime_env
return 1
}
global hostname
global domain
global tmppwd
+ global supported_enctypes
+ global kdc_supported_enctypes
+ global last_passname_conf
+ global multipass_name
+ global master_key_type
if ![get_hostname] {
return 0
}
- # Create a krb5.conf file.
- if ![file exists tmpdir/krb5.conf] {
- set conffile [open tmpdir/krb5.conf w]
- puts $conffile "\[libdefaults\]"
- puts $conffile " default_realm = $REALMNAME"
-# puts $conffile "default_tgs_enctypes = des-cbc-md5 des-cbc-crc"
- puts $conffile ""
- puts $conffile "\[realms\]"
- puts $conffile " $REALMNAME = \{"
- puts $conffile " kdc = $hostname:3088"
- puts $conffile " admin_server = $hostname:3750"
- puts $conffile " kpasswd_server = $hostname:3751"
- puts $conffile " default_domain = $domain"
- puts $conffile " \}"
- puts $conffile ""
- puts $conffile "\[domain_realm\]"
- puts $conffile " .$domain = $REALMNAME"
- puts $conffile " $domain = $REALMNAME"
- puts $conffile ""
- puts $conffile "\[logging\]"
- puts $conffile " admin_server = FILE:$tmppwd/kadmind5.log"
- puts $conffile " kdc = FILE:$tmppwd/kdc.log"
- puts $conffile " default = FILE:$tmppwd/others.log"
- close $conffile
- }
+ setup_krb5_conf client
+ setup_krb5_conf server
+ setup_krb5_conf kdc
# Create a kdc.conf file.
- if ![file exists tmpdir/kdc.conf] {
- set conffile [open tmpdir/kdc.conf w]
+ if { ![file exists $tmppwd/kdc.conf] \
+ || $last_passname_conf != $multipass_name } {
+ if ![info exists master_key_type] {
+ set master_key_type des-cbc-md5
+ }
+ set conffile [open $tmppwd/kdc.conf w]
puts $conffile "\[kdcdefaults\]"
puts $conffile " kdc_ports = 3085,3086,3087,3088,3089"
puts $conffile ""
puts $conffile " kpasswd_port = 3751"
puts $conffile " max_life = 1:00:00"
puts $conffile " max_renewable_life = 3:00:00"
- puts $conffile " master_key_type = des-cbc-md5"
+ puts $conffile " master_key_type = $master_key_type"
puts $conffile " master_key_name = master/key"
-# des3-cbc-sha1:normal
- puts $conffile " supported_enctypes = des-cbc-crc:normal des-cbc-md5:normal des-cbc-crc:v4 des-cbc-md5:norealm"
- puts $conffile " kdc_supported_enctypes = des3-cbc-sha1:normal des-cbc-crc:normal des-cbc-md5:normal des-cbc-crc:v4 des-cbc-md5:norealm"
+ puts $conffile " supported_enctypes = $supported_enctypes"
+ puts $conffile " kdc_supported_enctypes = $kdc_supported_enctypes"
puts $conffile " kdc_ports = 3088"
puts $conffile " default_principal_expiration = 2037.12.31.23.59.59"
puts $conffile " default_principal_flags = -postdateable forwardable"
+ puts $conffile " dict_file = $tmppwd/dictfile"
puts $conffile " \}"
puts $conffile ""
close $conffile
}
# Create ACL file.
- if ![file exists tmpdir/acl] {
- set aclfile [open tmpdir/acl w]
+ if ![file exists $tmppwd/acl] {
+ set aclfile [open $tmppwd/acl w]
puts $aclfile "krbtest/admin@$REALMNAME *"
close $aclfile
}
+ # Create krb.conf file
+ if ![file exists $tmppwd/krb.conf] {
+ set conffile [open $tmppwd/krb.conf w]
+ puts $conffile "$REALMNAME"
+ puts $conffile "$REALMNAME $hostname:3088 admin server"
+ close $conffile
+ }
+
+ # Create krb.realms file
+ if ![file exists $tmppwd/krb.realms] {
+ set conffile [open $tmppwd/krb.realms w]
+ puts $conffile ".[string toupper $domain] $REALMNAME"
+ puts $conffile "[string toupper $domain]. $REALMNAME"
+ close $conffile
+ }
+
+ # Create dictfile file.
+ if ![file exists $tmppwd/dictfile] {
+ set dictfile [open $tmppwd/dictfile w]
+ puts $dictfile "weak_password"
+ close $dictfile
+ }
+
+ set last_passname_conf $multipass_name
return 1
}
+proc setup_krb5_conf { {type client} } {
+ global tmppwd
+ global hostname
+ global domain
+ global REALMNAME
+ global last_passname_conf
+ global multipass_name
+ global default_tgs_enctypes
+ global default_tkt_enctypes
+ global permitted_enctypes
+
+ # Create a krb5.conf file.
+ if { ![file exists $tmppwd/krb5.$type.conf] \
+ || $last_passname_conf != $multipass_name } {
+ set conffile [open $tmppwd/krb5.$type.conf w]
+ puts $conffile "\[libdefaults\]"
+ puts $conffile " default_realm = $REALMNAME"
+ if [info exists default_tgs_enctypes($type)] {
+ puts $conffile \
+ " default_tgs_enctypes = $default_tgs_enctypes($type)"
+ }
+ if [info exists default_tkt_enctypes($type)] {
+ puts $conffile \
+ " default_tkt_enctypes = $default_tkt_enctypes($type)"
+ }
+ if [info exists permitted_enctypes($type)] {
+ puts $conffile \
+ " permitted_enctypes = $permitted_enctypes($type)"
+ }
+ puts $conffile " krb4_config = $tmppwd/krb.conf"
+ puts $conffile " krb4_realms = $tmppwd/krb.realms"
+ puts $conffile " krb4_srvtab = $tmppwd/v4srvtab"
+ puts $conffile ""
+ puts $conffile "\[realms\]"
+ puts $conffile " $REALMNAME = \{"
+ puts $conffile " kdc = $hostname:3088"
+ puts $conffile " admin_server = $hostname:3750"
+ puts $conffile " kpasswd_server = $hostname:3751"
+ puts $conffile " default_domain = $domain"
+ puts $conffile " krb524_server = $hostname:3752"
+ puts $conffile " \}"
+ puts $conffile ""
+ puts $conffile "\[domain_realm\]"
+ puts $conffile " .$domain = $REALMNAME"
+ puts $conffile " $domain = $REALMNAME"
+ puts $conffile ""
+ puts $conffile "\[logging\]"
+ puts $conffile " admin_server = FILE:$tmppwd/kadmind5.log"
+ puts $conffile " kdc = FILE:$tmppwd/kdc.log"
+ puts $conffile " default = FILE:$tmppwd/others.log"
+ close $conffile
+ }
+}
+
# Save the original values of the environment variables we are going
# to muck with.
+# XXX deal with envstack later.
+
if [info exists env(KRB5_CONFIG)] {
- set orig_krb_conf $env(KRB5_CONFIG)
+ set orig_krb5_conf $env(KRB5_CONFIG)
} else {
catch "unset orig_krb5_config"
}
# setup_kerberos_env
# Set the environment variables needed to run Kerberos programs.
-proc setup_kerberos_env { } {
+proc setup_kerberos_env { {type client} } {
global REALMNAME
global env
global tmppwd
# Set the environment variable KRB5_CONFIG to point to our krb5.conf file.
# All the Kerberos tools check KRB5_CONFIG.
# Actually, V5 doesn't currently use this.
- set env(KRB5_CONFIG) $tmppwd/krb5.conf
+ set env(KRB5_CONFIG) $tmppwd/krb5.$type.conf
verbose "KRB5_CONFIG=$env(KRB5_CONFIG)"
# Direct the Kerberos programs at a local ticket file.
set env(KRB5CCNAME) $tmppwd/tkt
verbose "KRB5CCNAME=$env(KRB5CCNAME)"
+ # Direct the Kerberos programs at a local ticket file.
+ set env(KRBTKFILE) $tmppwd/tktv4
+ verbose "KRBTKFILE=$env(KRBTKFILE)"
+
# Direct the Kerberos server at a cache file stored in the
# temporary directory.
set env(KRB5RCACHEDIR) $tmppwd
verbose "KRB5_KDC_PROFILE=$env(KRB5_KDC_PROFILE)"
# Create an environment setup script. (For convenience)
- if ![file exists tmpdir/env.sh] {
- set envfile [open tmpdir/env.sh w]
+ if ![file exists $tmppwd/env.sh] {
+ set envfile [open $tmppwd/env.sh w]
puts $envfile "KRB5_CONFIG=$env(KRB5_CONFIG)"
puts $envfile "KRB5CCNAME=$env(KRB5CCNAME)"
puts $envfile "KRB5RCACHEDIR=$env(KRB5RCACHEDIR)"
}
close $envfile
}
- if ![file exists tmpdir/env.csh] {
- set envfile [open tmpdir/env.csh w]
+ if ![file exists $tmppwd/env.csh] {
+ set envfile [open $tmppwd/env.csh w]
puts $envfile "setenv KRB5_CONFIG $env(KRB5_CONFIG)"
puts $envfile "setenv KRB5CCNAME $env(KRB5CCNAME)"
puts $envfile "setenv KRB5RCACHEDIR $env(KRB5RCACHEDIR)"
catch "unset env(KERBEROS_SERVER)"
}
- restore_runtime_env
}
# setup_kadmind_srvtab
global KEY
global tmppwd
- catch "exec rm -f tmpdir/admin-keytab"
+ catch "exec rm -f $tmppwd/admin-keytab"
+ envstack_push
+ setup_kerberos_env kdc
spawn $KADMIN_LOCAL -r $REALMNAME
+ envstack_pop
+ catch expect_after
expect_after {
+ -re "(.*)\r\nkadmin.local: " {
+ fail "kadmin.local admin-keytab (unmatched output: $expect_out(1,string)"
+ catch "exec rm -f $tmppwd/admin-keytab"
+ catch "expect_after"
+ return 0
+ }
timeout {
fail "kadmin.local admin-keytab (timeout)"
- catch "exec rm -f tmpdir/admin-keytab"
+ catch "exec rm -f $tmppwd/admin-keytab"
catch "expect_after"
return 0
}
eof {
fail "kadmin.local admin-keytab (eof)"
- catch "exec rm -f tmpdir/admin-keytab"
+ catch "exec rm -f $tmppwd/admin-keytab"
catch "expect_after"
return 0
}
}
expect "kadmin.local: "
send "xst -k admin-new-srvtab kadmin/admin\r"
+ expect "xst -k admin-new-srvtab kadmin/admin\r\n"
expect -re ".*Entry for principal kadmin/admin.* added to keytab WRFILE:admin-new-srvtab."
expect "kadmin.local: "
catch "exec mv -f admin-new-srvtab changepw-new-srvtab" exec_output
if ![string match "" $exec_output] {
- send_log "$exec_output\n"
- verbose $exec_output
- send_error "ERROR: can't mv admin-new-srvtab\n"
+ verbose -log "$exec_output"
+ perror "can't mv admin-new-srvtab"
+ catch expect_after
return 0
}
send "xst -k changepw-new-srvtab kadmin/changepw\r"
+ expect "xst -k changepw-new-srvtab kadmin/changepw\r\n"
expect -re ".*Entry for principal kadmin/changepw.* added to keytab WRFILE:changepw-new-srvtab."
expect "kadmin.local: "
send "quit\r"
- expect "\r"
- expect_after
+ expect eof
+ catch expect_after
if ![check_exit_status "kadmin.local admin-keytab"] {
- catch "exec rm -f tmpdir/admin-keytab"
- send_error "ERROR: kadmin.local admin-keytab exited abnormally\n"
+ catch "exec rm -f $tmppwd/admin-keytab"
+ perror "kadmin.local admin-keytab exited abnormally"
return 0
}
- catch "exec mv -f changepw-new-srvtab tmpdir/admin-keytab" exec_output
+ catch "exec mv -f changepw-new-srvtab $tmppwd/admin-keytab" exec_output
if ![string match "" $exec_output] {
- send_log "$exec_output\n"
- verbose $exec_output
- send_error "ERROR: can't mv new admin-keytab\n"
+ verbose -log "$exec_output"
+ perror "can't mv new admin-keytab"
return 0
}
# Make the srvtab file globally readable in case we are using a
# root shell and the srvtab is NFS mounted.
- catch "exec chmod a+r tmpdir/admin-keytab"
+ catch "exec chmod a+r $tmppwd/admin-keytab"
return 1
}
global tmppwd
global spawn_id
global des3_krbtgt
+ global tgt_support_desmd5
+ global multipass_name
+ global last_passname_db
- if {!$standalone && [file exists tmpdir/db.ok]} {
+ set failall 0
+
+ if {!$standalone && [file exists $tmppwd/db.ok] \
+ && $last_passname_db == $multipass_name} {
return 1
}
- catch "exec rm -f [glob -nocomplain tmpdir/db* tmpdir/adb*]"
+ catch "exec rm -f [glob -nocomplain $tmppwd/db* $tmppwd/adb*]"
# Creating a new database means we need a new srvtab.
- catch "exec rm -f tmpdir/srvtab"
+ catch "exec rm -f $tmppwd/srvtab"
- if { ![setup_kerberos_files] || ![setup_kerberos_env] } {
- return 0
+ envstack_push
+ if { ![setup_kerberos_files] || ![setup_kerberos_env kdc] } {
+ set failall 1
}
- spawn $KDB5_UTIL -r $REALMNAME create
-
- expect {
- "Enter KDC database master key:" {
- verbose "kdb5_util started"
- }
+ # Set up a common expect_after for use in multiple places.
+ set def_exp_after {
timeout {
- fail "kdb5_util - create"
- return 0
+ set test "$test (timeout)"
+ break
}
eof {
- fail "kdb5_util - create"
- return 0
+ set test "$test (eof)"
+ break
}
}
- send "masterkey$KEY\r"
- set failed 0
- expect {
- "Re-enter KDC database master key to verify:" { }
- timeout {
- fail "kdb5_util create - verify"
- return 0
- }
- eof {
- fail "kdb5_util create - verify"
- return 0
+
+ set test "kdb5_util create"
+ set body {
+ if $failall {
+ break
}
- }
- send "masterkey$KEY\r"
- expect {
- -re "\[Cc\]ouldn't" {
- fail "kdb5_util - create"
- return 0
+ #exec xterm
+ verbose "starting $test"
+ spawn $KDB5_UTIL -r $REALMNAME create
+ expect_after $def_exp_after
+
+ expect "Enter KDC database master key:"
+
+ set test "kdb5_util create (verify)"
+ send "masterkey$KEY\r"
+ expect "Re-enter KDC database master key to verify:"
+
+ set test "kdb5_util create"
+ send "masterkey$KEY\r"
+ expect {
+ -re "\[Cc\]ouldn't" {
+ expect eof
+ break
+ }
+ "Cannot find/read stored" exp_continue
+ "Warning: proceeding without master key" exp_continue
+ eof { }
}
- "Cannot find/read stored" {
- exp_continue
+ catch expect_after
+ if ![check_exit_status kdb5_util] {
+ break
}
- "Warning: proceeding without master key" {
- exp_continue
+ }
+ set ret [catch $body]
+ catch expect_after
+ if $ret {
+ set failall 1
+ if $standalone {
+ fail $test
}
- timeout {
- fail "kdb5_util - create"
- return 0
+ } else {
+ if $standalone {
+ pass $test
}
- eof { }
- }
- if ![check_exit_status kdb5_util] {
- return 0
- }
-
- if {$standalone} {
- pass "kdb5_util - create"
}
# Stash the master key in a file.
- spawn $KDB5_UTIL -r $REALMNAME stash
- expect {
- "Enter KDC database master key:" {
- verbose "kdb5_util stash started"
+ set test "kdb5_util stash"
+ set body {
+ if $failall {
+ break
}
- timeout {
- fail "kdb5_util stash"
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
- }
- return 0
- }
- eof {
- fail "kdb5_util stash"
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
- }
- return 0
+ spawn $KDB5_UTIL -r $REALMNAME stash
+ verbose "starting $test"
+ expect_after $def_exp_after
+ expect "Enter KDC database master key:"
+ send "masterkey$KEY\r"
+ expect eof
+ catch expect_after
+ if ![check_exit_status kdb5_util] {
+ break
}
}
- send "masterkey$KEY\r"
- expect {
- eof { }
- timeout {
- fail "kdb5_util stash"
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
- }
- return 0
+ set ret [catch $body]
+ catch "expect eof"
+ catch expect_after
+ if $ret {
+ set failall 1
+ if $standalone {
+ fail $test
+ } else {
+ catch "exec rm -f $tmppwd/db.ok $tmppwd/adb.db"
+ }
+ } else {
+ if $standalone {
+ pass $test
}
- }
- if ![check_exit_status kdb5_util] {
- return 0
- }
-
- if {$standalone} {
- pass "kdb5_util stash"
}
# Add an admin user.
- spawn $KADMIN_LOCAL -r $REALMNAME
- expect_after {
- timeout {
- catch "expect_after"
- fail "kadmin.local (timeout)"
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
- }
- return 0
+#send_user "will run: $KADMIN_LOCAL -r $REALMNAME\n"
+#exec xterm
+ set test "kadmin.local ank krbtest/admin"
+ set body {
+ if $failall {
+ break
}
- eof {
- catch "expect_after"
- fail "kadmin.local (eof)"
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
- }
- return 0
+ spawn $KADMIN_LOCAL -r $REALMNAME
+ verbose "starting $test"
+ expect_after $def_exp_after
+
+ expect "kadmin.local: "
+ send "ank krbtest/admin@$REALMNAME\r"
+ # It echos...
+ expect "ank krbtest/admin@$REALMNAME\r"
+ expect "Enter password for principal \"krbtest/admin@$REALMNAME\":"
+ send "adminpass$KEY\r"
+ expect "Re-enter password for principal \"krbtest/admin@$REALMNAME\":"
+ send "adminpass$KEY\r"
+ expect {
+ "Principal \"krbtest/admin@$REALMNAME\" created" { }
+ "Principal or policy already exists while creating*" { }
+ }
+ expect "kadmin.local: "
+ send "quit\r"
+ expect eof
+ catch expect_after
+ if ![check_exit_status kadmin_local] {
+ break
}
}
- expect "kadmin.local: "
- send "ank krbtest/admin@$REALMNAME\r"
- # It echos...
- expect "ank krbtest/admin@$REALMNAME\r"
- expect "Enter password for principal \"krbtest/admin@$REALMNAME\":"
- send "adminpass$KEY\r"
- expect "Re-enter password for principal \"krbtest/admin@$REALMNAME\":"
- send "adminpass$KEY\r"
- expect {
- "Principal \"krbtest/admin@$REALMNAME\" created" { }
- "Principal or policy already exists while creating*" { expect eof }
- }
- expect "kadmin.local: "
- send "quit\r"
- expect "\r"
- expect_after
- if ![check_exit_status kadmin_local] {
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
+ set ret [catch $body]
+ catch "expect eof"
+ catch expect_after
+ if $ret {
+ set failall 1
+ if $standalone {
+ fail $test
+ } else {
+ catch "exec rm -f $tmppwd/db.ok $tmppwd/adb.db"
+ }
+ } else {
+ if $standalone {
+ pass $test
}
- return 0
}
if $des3_krbtgt {
# Set the TGT key to DES3.
- spawn $KADMIN_LOCAL -r $REALMNAME -e des3-cbc-sha1:normal
- expect_after {
- timeout {
- catch "expect_after"
- fail "kadmin.local (timeout)"
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
- }
- return 0
+ set test "kadmin.local TGT to DES3"
+ set body {
+ if $failall {
+ break
}
- eof {
- catch "expect_after"
- fail "kadmin.local (eof)"
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
- }
- return 0
+ spawn $KADMIN_LOCAL -r $REALMNAME -e des3-cbc-sha1:normal
+ verbose "starting $test"
+ expect_after $def_exp_after
+
+ expect "kadmin.local: "
+ send "cpw -randkey krbtgt/$REALMNAME@$REALMNAME\r"
+ # It echos...
+ expect "cpw -randkey krbtgt/$REALMNAME@$REALMNAME\r"
+ expect {
+ "Key for \"krbtgt/$REALMNAME@$REALMNAME\" randomized." { }
+ }
+ expect "kadmin.local: "
+ send "quit\r"
+ expect eof
+ catch expect_after
+ if ![check_exit_status kadmin_local] {
+ break
}
}
- expect "kadmin.local: "
- send "cpw -randkey krbtgt/$REALMNAME@$REALMNAME\r"
- # It echos...
- expect "cpw -randkey krbtgt/$REALMNAME@$REALMNAME\r"
- expect {
- "Key for \"krbtgt/$REALMNAME@$REALMNAME\" randomized." { }
+ set ret [catch $body]
+ catch "expect eof"
+ catch expect_after
+ if $ret {
+ set failall 1
+ if $standalone {
+ fail $test
+ } else {
+ catch "exec rm -f $tmppwd/db.ok $tmppwd/adb.db"
+ }
+ } else {
+ if $standalone {
+ pass $test
+ }
}
- expect "kadmin.local: "
- send "quit\r"
- expect "\r"
- expect_after
- if ![check_exit_status kadmin_local] {
- if {!$standalone} {
- catch "exec rm -f tmpdir/db.ok tmpdir/adb.db"
+ }
+ if $tgt_support_desmd5 {
+ # Make TGT support des-cbc-md5
+ set test "kadmin.local TGT to SUPPORT_DESMD5"
+ set body {
+ if $failall {
+ break
+ }
+ spawn $KADMIN_LOCAL -r $REALMNAME
+ verbose "starting $test"
+ expect_after $def_exp_after
+
+ expect "kadmin.local: "
+ send "modprinc +support_desmd5 krbtgt/$REALMNAME@$REALMNAME\r"
+ # It echos...
+ expect "modprinc +support_desmd5 krbtgt/$REALMNAME@$REALMNAME\r"
+ expect {
+ "Principal \"krbtgt/$REALMNAME@$REALMNAME\" modified.\r\n" { }
+ }
+ expect "kadmin.local: "
+ send "quit\r"
+ expect eof
+ catch expect_after
+ if ![check_exit_status kadmin_local] {
+ break
+ }
+ }
+ set ret [catch $body]
+ catch "expect eof"
+ catch expect_after
+ if $ret {
+ set failall 1
+ if $standalone {
+ fail $test
+ } else {
+ catch "exec rm -f $tmppwd/db.ok $tmppwd/adb.db"
+ }
+ } else {
+ if $standalone {
+ pass $test
}
- return 0
}
}
-
- if ![setup_kadmind_srvtab] {
+ # XXX should deal with envstack inside setup_kadmind_srvtab too
+ set ret [setup_kadmind_srvtab]
+ envstack_pop
+ if !$ret {
return 0
}
# create the admin database lock file
- catch "exec touch tmpdir/adb.lock"
-
- if {$standalone} {
- pass "kadmin_local"
- }
+ catch "exec touch $tmppwd/adb.lock"
+ set last_passname_db $multipass_name
return 1
}
}
if {$standalone} {
- catch "exec rm -f tmpdir/krb.log"
- catch "exec rm -f tmpdir/kadmind.log"
+ catch "exec rm -f $tmppwd/krb.log"
+ catch "exec rm -f $tmppwd/kadmind.log"
}
# Start up the kerberos daemon
sleep 2
set kdc_start [file mtime $kdc_lfile]
+ envstack_push
+ setup_kerberos_env kdc
spawn $KRB5KDC -r $REALMNAME -n
+ envstack_pop
set kdc_pid [exp_pid]
set kdc_spawn_id $spawn_id
}
if {$count >= $retry} {
- fail "krb5kdc"
+ if {$standalone} {
+ verbose -log "krb5kdc startup timed out"
+ fail "krb5kdc"
+ } else {
+ perror "krb5kdc startup timed out"
+ }
stop_kerberos_daemons
return 0
}
if ![regexp "commencing operation" [tail1 $kdc_lfile]] {
- fail "krb5kdc"
+ if {$standalone} {
+ verbose -log "krb5kdc failed to start"
+ fail "krb5kdc"
+ } else {
+ perror "krb5kdc failed to start"
+ }
stop_kerberos_daemons
return 0
}
# Start up the kadmind daemon
# XXXX kadmind uses stderr a lot. the sh -c and redirect can be
- # removed when this is fixed
+ # removed when this is fixed
+ envstack_push
+ setup_kerberos_env kdc
spawn $BINSH -c "exec $KADMIND -r $REALMNAME -nofork 2>>$kadmind_lfile"
+ envstack_pop
set kadmind_pid [exp_pid]
set kadmind_spawn_id $spawn_id
}
if {$count >= $retry} {
- fail "kadmin5 (starting)"
+ if {$standalone} {
+ verbose -log "kadmind startup timed out"
+ fail "kadmind"
+ } else {
+ perror "kadmind startup timed out"
+ }
if [info exists start_save_ktname] {
set env(KRB5_KTNAME) $start_save_ktname
unset start_save_ktname
switch -regexp [tail1 $kadmind_lfile] {
"cannot initialize network" {
- fail "kadmind (network init)"
+ if {$standalone} {
+ verbose -log "kadmind failed network init"
+ fail "kadmind"
+ } else {
+ perror "kadmind failed network init"
+ }
stop_kerberos_daemons
return 0
}
"cannot bind to network address" {
- fail "kadmind (bind)"
+ if {$standalone} {
+ verbose -log "kadmind failed to bind socket"
+ fail "kadmind"
+ } else {
+ perror "kadmind failed to bind socket"
+ }
stop_kerberos_daemons
return 0
}
"starting" { }
default {
- fail "kadmind (startup)"
+ if {$standalone} {
+ verbose -log "kadmind failed to start"
+ fail "kadmind"
+ } else {
+ perror "kadmind failed to start"
+ }
stop_kerberos_daemons
return 0
}
global kadmind_pid
global kadmind_spawn_id
+ verbose "entered stop_kerberos_daemons"
+
if [info exists kdc_pid] {
catch "close -i $kdc_spawn_id"
catch "exec kill $kdc_pid"
unset kadmind_list
}
+ verbose "exiting stop_kerberos_daemons"
+
return 1
}
global spawn_id
# Use kadmin to add an key.
- spawn $KADMIN -p krbtest/admin@$REALMNAME -q "ank $kkey@$REALMNAME"
- expect_after {
- "Cannot contact any KDC" {
- fail "kadmin interactive add $kkey lost KDC"
- catch "expect_after"
- return 0
+ set test "kadmin ank $kkey"
+ set body {
+ envstack_push
+ setup_kerberos_env client
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "ank $kkey@$REALMNAME"
+ envstack_pop
+ verbose "starting $test"
+ expect_after {
+ "Cannot contact any KDC" {
+ set test "$test (lost KDC)"
+ break
+ }
+ timeout {
+ set test "$test (timeout)"
+ break
+ }
+ eof {
+ set test "$test (eof)"
+ break
+ }
}
- timeout {
- fail "kadmin $kkey"
- catch "expect_after"
- return 0
+ expect "Enter password:"
+ send "adminpass$KEY\r"
+ expect "Enter password for principal \"$kkey@$REALMNAME\":"
+ send "$kkey"
+ send "$KEY\r"
+ expect "Re-enter password for principal \"$kkey@$REALMNAME\":"
+ send "$kkey"
+ send "$KEY\r"
+ expect {
+ "Principal \"$kkey@$REALMNAME\" created" { }
+ "Principal or policy already exists while creating*" { }
}
- eof {
- fail "kadmin $kkey"
- return 0
+ expect eof
+ if ![check_exit_status kadmin] {
+ break
}
}
- expect "Enter password:"
- send "adminpass$KEY\r"
- expect "Enter password for principal \"$kkey@$REALMNAME\":"
- send "$kkey"
- send "$KEY\r"
- expect "Re-enter password for principal \"$kkey@$REALMNAME\":"
- send "$kkey"
- send "$KEY\r"
- expect {
- "Principal \"$kkey@$REALMNAME\" created" { }
- "Principal or policy already exists while creating*" { expect eof }
- }
- catch "expect_after"
- if ![check_exit_status kadmin] {
+ set ret [catch $body]
+ catch "expect eof"
+ catch expect_after
+ if $ret {
+ if $standalone {
+ fail $test
+ }
return 0
+ } else {
+ if $standalone {
+ pass $test
+ }
+ return 1
}
-
- if {$standalone} {
- pass "kadmin $kkey"
- }
-
- return 1
}
# add_random_key
global spawn_id
# Use kadmin to add an key.
- spawn $KADMIN -p krbtest/admin@$REALMNAME -q "ank -randkey $kkey@$REALMNAME"
- expect_after {
- timeout {
- fail "kadmin $kkey"
- catch "expect_after"
- return 0
+ set test "kadmin ark $kkey"
+ set body {
+ envstack_push
+ setup_kerberos_env client
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "ank -randkey $kkey@$REALMNAME"
+ envstack_pop
+ expect_after {
+ timeout {
+ set test "$test (timeout)"
+ break
+ }
+ eof {
+ set test "$test (eof)"
+ break
+ }
}
- eof {
- fail "kadmin $kkey"
- catch "expect_after"
- return 0
+ expect "Enter password:"
+ send "adminpass$KEY\r"
+ expect {
+ "Principal \"$kkey@$REALMNAME\" created" { }
+ "Principal or policy already exists while creating*" { }
+ }
+ expect eof
+ catch expect_after
+ if ![check_exit_status kadmin] {
+ break
}
}
- expect "Enter password:"
- send "adminpass$KEY\r"
- expect {
- "Principal \"$kkey@$REALMNAME\" created" { }
- "Principal or policy already exists while creating*" { expect eof}
- }
- catch "expect_after"
- if ![check_exit_status kadmin] {
+ if [catch $body] {
+ catch expect_after
+ if $standalone {
+ fail $test
+ }
return 0
+ } else {
+ catch expect_after
+ if $standalone {
+ pass $test
+ }
+ return 1
}
-
- if {$standalone} {
- pass "kadmin $kkey"
- }
-
- return 1
}
# setup_srvtab
global spawn_id
global last_service
- if {!$standalone && [file exists tmpdir/srvtab] && $last_service == $id} {
+ if {!$standalone && [file exists $tmppwd/srvtab] && $last_service == $id} {
return 1
}
- catch "exec rm -f tmpdir/srvtab tmpdir/srvtab.old"
+ catch "exec rm -f $tmppwd/srvtab $tmppwd/srvtab.old"
if ![get_hostname] {
return 0
catch "exec rm -f $hostname-new-srvtab"
+ envstack_push
+ setup_kerberos_env kdc
spawn $KADMIN_LOCAL -r $REALMNAME
+ envstack_pop
expect_after {
+ -re "(.*)\r\nkadmin.local: " {
+ fail "kadmin.local srvtab (unmatched output: $expect_out(1,string))"
+ if {!$standalone} {
+ catch "exec rm -f $tmppwd/srvtab"
+ }
+ catch "expect_after"
+ return 0
+ }
timeout {
fail "kadmin.local srvtab"
if {!$standalone} {
- catch "exec rm -f tmpdir/srvtab"
+ catch "exec rm -f $tmppwd/srvtab"
}
catch "expect_after"
return 0
eof {
fail "kadmin.local srvtab"
if {!$standalone} {
- catch "exec rm -f tmpdir/srvtab"
+ catch "exec rm -f $tmppwd/srvtab"
}
catch "expect_after"
return 0
}
expect "kadmin.local: "
send "xst -k $hostname-new-srvtab $id/$hostname\r"
- expect -re ".*Entry for principal $id/$hostname.* added to keytab WRFILE:$hostname-new-srvtab."
+ expect "xst -k $hostname-new-srvtab $id/$hostname\r\n"
+ expect {
+ -re ".*Entry for principal $id/$hostname.* added to keytab WRFILE:$hostname-new-srvtab." { }
+ -re "\r\nkadmin.local: " {
+ if {$standalone} {
+ fail "kadmin.local srvtab"
+ } else {
+ catch "exec rm -f $tmppwd/srvtab"
+ }
+ catch expect_after
+ return 0
+ }
+ }
expect "kadmin.local: "
send "quit\r"
- expect "\r"
- expect_after
+ expect eof
+ catch expect_after
if ![check_exit_status "kadmin.local srvtab"] {
if {!$standalone} {
- catch "exec rm -f tmpdir/srvtab"
+ catch "exec rm -f $tmppwd/srvtab"
}
return 0
}
- catch "exec mv -f $hostname-new-srvtab tmpdir/srvtab" exec_output
+ catch "exec mv -f $hostname-new-srvtab $tmppwd/srvtab" exec_output
if ![string match "" $exec_output] {
- send_log "$exec_output\n"
- verbose $exec_output
- send_error "ERROR: can't mv new srvtab\n"
+ verbose -log "$exec_output"
+ perror "can't mv new srvtab"
return 0
}
# Make the srvtab file globally readable in case we are using a
# root shell and the srvtab is NFS mounted.
- catch "exec chmod a+r tmpdir/srvtab"
+ catch "exec chmod a+r $tmppwd/srvtab"
# Remember what we just extracted
set last_service $id
}
}
send "$pass\r"
- # This last expect seems useless, but without it the test hangs on
- # AIX.
- expect {
- "\r" { }
+ expect eof
+ if ![check_exit_status kinit] {
+ return 0
}
- expect eof
+ if {$standalone} {
+ pass "kinit"
+ }
+
+ return 1
+}
+
+
+# v4_compatible_enctype
+# Returns 1 if v4 testing is enabled this passes encryption types are compatable with kerberos 4 work
+proc v4_compatible_enctype {} {
+ global supported_enctypes
+ global KRBIV
+ if ![info exists KRBIV] {
+ return 0;
+ }
+
+ if { $KRBIV && [string first des-cbc-crc:v4 "$supported_enctypes"] >= 0} {
+ return 1
+ } else {
+ return 0
+ }
+}
+
+# kinit
+# Use kinit to get a ticket. If the argument is non-zero, call pass
+# at relevant points. Returns 1 on success, 0 on failure.
+
+proc v4kinit { name pass standalone } {
+ global REALMNAME
+ global KINIT
+ global spawn_id
+
+ # Use kinit to get a ticket.
+ #
+ # For now always get forwardable tickets. Later when we need to make
+ # tests that distiguish between forwardable tickets and otherwise
+ # we should but another option to this proc. --proven
+ #
+ spawn $KINIT -4 $name@$REALMNAME
+ expect {
+ "Password for $name@$REALMNAME:" {
+ verbose "v4kinit started"
+ }
+ timeout {
+ fail "v4kinit"
+ return 0
+ }
+ eof {
+ fail "v4kinit"
+ return 0
+ }
+ }
+ send "$pass\r"
+ expect eof
if ![check_exit_status kinit] {
return 0
}
if {$standalone} {
- pass "kinit"
+ pass "v4kinit"
}
return 1
global BINSH
global ROOT_PROMPT
global KEY
+ global RLOGIN
+ global RLOGIN_FLAGS
global hostname
global rlogin_spawn_id
global rlogin_pid
global env
global krb5_init_vars
+ global timeout
# Make sure we are using the original values of the environment
# variables. This means that the caller must call
# setup_kerberos_env after calling this procedure.
+ # XXX fixme to deal with envstack
restore_kerberos_env
setup_runtime_env
+ set me [exec whoami]
+ if [string match root $me] {
+ return [setup_root_shell_noremote $testname]
+ }
+
if ![get_hostname] {
return 0
}
# send "rootpassword\r"
# exp_continue
- spawn rlogin $hostname -l root
+ eval spawn $RLOGIN $hostname -l root $RLOGIN_FLAGS
set rlogin_spawn_id $spawn_id
set rlogin_pid [exp_pid]
+ set old_timeout $timeout
+ set timeout 300
+
expect {
- "word:" {
- untested "$testname test requires ability to rlogin as root"
+ -re "word:|erberos rlogin failed|ection refused|ection reset by peer" {
+ note "$testname test requires ability to rlogin as root"
+ unsupported "$testname"
+ set timeout $old_timeout
stop_root_shell
return 0
}
- "Kerberos rlogin failed" {
- untested "$testname test requires ability to rlogin as root"
+ -re "$ROOT_PROMPT" { }
+ timeout {
+ perror "timeout from rlogin $hostname -l root"
+ perror "If you have an unusual root prompt,"
+ perror "try running with ROOT_PROMPT=\"regexp\""
+ set timeout $old_timeout
stop_root_shell
return 0
}
eof {
- untested "$testname test requires ability to rlogin as root"
- stop_root_shell
- return 0
- }
- -re "$ROOT_PROMPT" { }
- timeout {
- send_error "ERROR: timeout from rlogin $hostname -l root\n"
- send_error "ERROR: If you have an unusual root prompt,\n"
- send_error "ERROR: try running with ROOT_PROMPT=\"regexp\"\n"
+ perror "eof from rlogin $hostname -l root"
stop_root_shell
+ set timeout $old_timeout
+ catch "expect_after"
return 0
}
}
expect_after {
timeout {
- send_error "ERROR: timeout from rlogin $hostname -l root\n"
+ perror "timeout from rlogin $hostname -l root"
stop_root_shell
+ set timeout $old_timeout
catch "expect_after"
return 0
}
eof {
- send_error "ERROR: eof from rlogin $hostname -l root\n"
+ perror "eof from rlogin $hostname -l root"
stop_root_shell
+ set timeout $old_timeout
catch "expect_after"
return 0
}
expect {
-re "$ROOT_PROMPT" { }
"$dir:" {
- send_error "ERROR: root shell can not cd to $dir\n"
+ perror "root shell can not cd to $dir"
+ set timeout $old_timeout
stop_root_shell
return 0
}
}
- restore_runtime_env
+ expect_after
+ set timeout $old_timeout
+
+ return 1
+}
+
+proc setup_root_shell_noremote { testname } {
+ global BINSH
+ global ROOT_PROMPT
+ global KEY
+ global hostname
+ global rlogin_spawn_id
+ global rlogin_pid
+ global tmppwd
+ global env
+ global krb5_init_vars
+
+ eval spawn $BINSH
+ set rlogin_spawn_id $spawn_id
+ set rlogin_pid [exp_pid]
+
+ expect_after {
+ timeout {
+ perror "timeout from root shell"
+ stop_root_shell
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ perror "eof from root shell"
+ stop_root_shell
+ catch "expect_after"
+ return 0
+ }
+ }
+ expect {
+ -re "$ROOT_PROMPT" { }
+ }
+
+ # Set up a shell variable tmppwd. The callers use this to keep
+ # command line lengths down. The command line length is important
+ # because we are feeding input to a shell via a pty. On some
+ # systems a pty will only accept 255 characters.
+ send "tmppwd=$tmppwd\r"
+ expect {
+ -re "$ROOT_PROMPT" { }
+ }
+
+ # Set up our krb5.conf
+ send "KRB5_CONFIG=$tmppwd/krb5.conf\r"
+ expect {
+ -re "$ROOT_PROMPT" { }
+ }
+ send "export KRB5_CONFIG\r"
+ expect {
+ -re "$ROOT_PROMPT" { }
+ }
+
+ # For all of our runtime environment variables - send them over...
+ foreach i $krb5_init_vars {
+ regexp "^(\[^=\]*)=(.*)" $i foo evar evalue
+ send "$evar=$env($evar)\r"
+ expect {
+ -re "$ROOT_PROMPT" { }
+ }
+
+ send "export $evar\r"
+ expect {
+ -re "$ROOT_PROMPT" { }
+ }
+ }
+
+ # Move over to the right directory.
+ set dir [pwd]
+ send "cd $dir\r"
+ expect {
+ -re "$ROOT_PROMPT" { }
+ "$dir:" {
+ perror "root shell can not cd to $dir"
+ stop_root_shell
+ return 0
+ }
+ }
expect_after
scan $date "%s %s %d %d:%d:%d %s %d" adow amon adom ahr amn asc atz ayr
scan $ndate "%s %s %d %d:%d:%d %s %d" ndow nmon ndom nhr nmn nsc ntz nyr
if { $atz != $ntz } {
- verbose "date check failed: $atz != $ntz"
- send_log "date check failed: $atz != $ntz\n"
+ verbose -log "date check failed: $atz != $ntz"
return 0
}
return 1
return 1
}
-
+proc krb_exit { } {
+ stop_kerberos_daemons
+}
+Wed Jan 31 12:32:37 2001 Ezra Peisach <epeisach@mit.edu>
+
+ * rlogin.exp: Use the build tree's version of krlogin instead of
+ using the one found in the users path that might have been used in the
+ root login.
+
Thu Nov 14 15:20:19 1996 Barry Jaspan <bjaspan@mit.edu>
* telnet.exp: telnet may output fqdn in upper-case
# if they exist. If they do not, then they must be in PATH. We
# expect $objdir to be .../kerberos/src.
-if ![info exists RLOGIN] {
- set RLOGIN [findfile $objdir/../../appl/bsd/rlogin]
+if ![info exists KRLOGIN] {
+ set KRLOGIN [findfile $objdir/../../appl/bsd/rlogin]
}
if ![info exists KRLOGIND] {
proc rlogin_test { } {
global REALMNAME
- global RLOGIN
+ global KRLOGIN
global BINSH
global SHELL_PROMPT
global KEY
start_rlogin_daemon -k
# Make an rlogin connection.
- spawn $RLOGIN $hostname -k $REALMNAME -D 3543
+ spawn $KRLOGIN $hostname -k $REALMNAME -D 3543
expect_after {
timeout {
# Try an encrypted connection.
start_rlogin_daemon -e
- spawn $RLOGIN $hostname -x -k $REALMNAME -D 3543
+ spawn $KRLOGIN $hostname -x -k $REALMNAME -D 3543
expect_after {
timeout {
+2001-11-06 Tom Yu <tlyu@mit.edu>
+
+ * rsh.exp: Fix date-grabbing regexp to deal with older versions of
+ expect/tcl that have limited regexp capabilities.
+
+2001-11-02 Tom Yu <tlyu@mit.edu>
+
+ * rsh.exp: Fix date grabbing code so we don't try to parse the
+ timezone-less date out of of a syslog message. expect eof in
+ places to drain pty buffers and avoid deadlock.
+
+2001-11-02 Tom Yu <tlyu@mit.edu>
+
+ * gssftp.exp: Remove -U flag from ftpd invocation for now, since
+ 1.2.x won't have it.
+
+2001-11-02 Tom Yu <tlyu@mit.edu>
+
+ * v4gssftp.exp: Calling send_error from within a dejagnu test is
+ wrong. So is calling exit. Fix to not do these things. Expect
+ eof rather than "\r" so as to drain pty buffers and avoid
+ deadlock.
+
+2001-11-02 Tom Yu <tlyu@mit.edu>
+
+ * gssftp.exp: Calling send_error from within a dejagnu test is
+ wrong. So is calling exit. Fix to not do these things. Expect
+ eof rather than "\r" so as to drain pty buffers and avoid
+ deadlock.
+
+2001-10-30 Tom Yu <tlyu@mit.edu>
+
+ * standalone.exp: Change check for missing ccache to look for "No
+ credentials cache found" instead of "No credentials cache file
+ found" due to change in message text.
+
+ * v4gssftp.exp: Remove -U flag frmo ftpd invocation for now, since
+ 1.2.x won't have it. Change check for missing ccache to look for
+ "No credentials cache found" instead of "No credentials cache file
+ found" due to change in message text.
+
+ * v4krb524d.exp: Remove -p flag from krb524d invocation for now,
+ since 1.2.x won't have it.
+
+2001-10-26 Ezra Peisach <epeisach@mit.edu>
+
+ * rcp.exp, rsh_exp (stop_rsh_daemon): Do not close a process and
+ then look for eof. Some versions of expect go through a full
+ timeout in this scenario and others return immediately. New order:
+ kill process, expect eof, close, and then wait.
+ [pullup from trunk]
+
+2001-10-25 Ezra Peisach <epeisach@mit.edu>
+
+ * rsh.exp (rsh_test): Add stop_rsh_daemon before invoking
+ start_rsh_daemon again to prevent running out of ptys.
+ [pullup from trunk]
+
+2001-10-24 Mitchell Berger <mitchb@mit.edu>
+
+ * kadmin.exp: Corrected a couple of unimportant typos. Added procedures
+ kadmin_addpol, kadmin_delpol, kadmin_listpols, kadmin_modpol, and
+ kadmin_showpol, which provide the tools with which to perform policy
+ tests. Added some basic policy operations to the tests of basic
+ kadmin functions. Added a test case to exercise the kadmind crash
+ that used to occur when the history number of a policy was decreased.
+ [pullup from trunk]
+
+2001-10-24 Tom Yu <tlyu@mit.edu>
+
+ * rcp.exp (stop_rsh_daemon): Call "expect eof" to drain pty buffer
+ and avoid deadlock.
+
+ * rsh.exp (stop_rsh_daemon, rsh_test): Call "expect eof" to drain
+ pty buffer and avoid deadlock.
+ [pullups from trunk]
+
+2001-07-04 Ezra Peisach <epeisach@mit.edu>
+
+ * v4gssftp.exp, gssftp.exp: Test transfering a file > 1MB to
+ exercise PBSZ failure.
+ [pullup from trunk]
+
+2001-06-22 Tom Yu <tlyu@mit.edu>
+
+ * gssftp.exp: Use $tmppwd rather than hardcoding tmpdir.
+
+ * kadmin.exp: Use $tmppwd rather than hardcoding tmpdir.
+
+ * rcp.exp: Use $tmppwd rather than hardcoding tmpdir.
+
+ * rsh.exp: Rearrange ordering of environment setup slightly.
+
+ * standalone.exp: Use $KLIST -5 -e so as to better debug enctype
+ problems.
+
+ * v4gssftp.exp: Do check_klogin as well as check_k5login. Use
+ $tmppwd rather than hardcoding tmpdir.
+ [pullups from trunk]
+
+2001-06-17 Ezra Peisach <epeisach@mit.edu>
+
+ * v4krb524d.exp: New tests for the krb524d and k524init programs.
+ [pullup from trunk]
+
+2001-06-08 Ezra Peisach <epeisach@mit.edu>
+
+ * v4gssftp.exp: During test, set KRB5CCNAME to a non-existant
+ cache. Restore at end to previous setting. This prevents failures
+ caused when the krb5 cache contains valid information - as in the
+ case of this test being run immediately after the gssftp.exp test.
+ [pullup from trunk]
+
+2001-06-08 Mitchell Berger <mitchb@mit.edu>
+
+ * gssftp.exp: Invocation of ftpd changed to use -U /dev/null and
+ -a so that the test may successfully be run by root without failing
+ (i.e. root is granted ftp access) and without opening the running
+ ftpd to a password attack (i.e. authorization is required).
+ Check for successful login messages added.
+
+ * v4gssftp.exp: Same changes.
+ [pullups from trunk]
+
+2001-06-06 Ezra Peisach <epeisach@mit.edu>
+
+ * v4gssftp.exp: Allow for "decrypt integrity check failed" error
+ minor code from GSSAPI as well.
+ [pullup from trunk]
+
+2001-04-26 Tom Yu <tlyu@mit.edu>
+
+ * v4gssftp.exp: Allow for "no credentials cache found" error minor
+ code from GSSAPI.
+ [pullup from trunk]
+
+2000-11-08 Tom Yu <tlyu@mit.edu>
+
+ * v4gssftp.exp: Fix to handle some cases of krb4 failure prior to
+ timing out.
+ [pullup from trunk]
+
+Tue Aug 22 11:43:14 2000 Ezra Peisach <epeisach@mit.edu>
+
+ * v4gssftp.exp: New tests for the krb4 compatible interface to gssftp.
+ [pullup from trunk]
+
+2000-08-08 Ezra Peisach <epeisach@engrailed.mit.edu>
+
+ * v4standalone.exp: New set of tests for basic V4 functionality.
+ [pullup from trunk]
+
+2000-07-04 Tom Yu <tlyu@mit.edu>
+
+ * rsh.exp: Drain buffers on klist test to avoid wedging rsh on
+ exit under HP/UX.
+ [pullup from trunk]
+
+ * gssapi.exp: Rework significantly to deal with HP/UX lossage that
+ probably resulted from when either the client or the server wound
+ up blocking on tty output. Abstract things a little more. Remove
+ dead duplicate code that used to deal with "-v2". Should figure
+ out why the "-v2" stuff disappeared mysteriously.
+ [pullup from trunk]
+
2000-02-07 Tom Yu <tlyu@mit.edu>
* kadmin.exp: Use $KDESTROY -5 to deal with changed behavior.
}
}
+proc run_client {test tkfile client} {
+ global env
+ global hostname
+ global GSSCLIENT
+ global spawn_id
+ global gss_server_spawn_id
+ global REALMNAME
+
+ set env(KRB5CCNAME) $tkfile
+ verbose "KRB5CCNAME=$env(KRB5CCNAME)"
+ verbose "spawning gssclient, identity=$client"
+ spawn $GSSCLIENT -port 5556 $hostname gssservice@$hostname "message from $client"
+ set got_client 0
+ set got_server 0
+ expect_after {
+ -i $spawn_id
+ timeout {
+ if {!$got_client} {
+ verbose -log "client timeout"
+ fail $test
+ catch "expect_after"
+ return
+ }
+ }
+ eof {
+ if {!$got_client} {
+ verbose -log "client eof"
+ fail $test
+ catch "expect_after"
+ return
+ }
+ }
+ -i $gss_server_spawn_id
+ timeout {
+ if {!$got_server} {
+ verbose -log "server timeout"
+ fail $test
+ catch "expect_after"
+ return
+ }
+ }
+ eof {
+ if {!$got_server} {
+ verbose -log "server eof"
+ fail $test
+ catch "expect_after"
+ return
+ }
+ }
+ }
+ expect {
+ -i $gss_server_spawn_id
+ "Accepted connection: \"$client@$REALMNAME\"" exp_continue
+ "Received message: \"message from $client\"" {
+ set got_server 1
+ if {!$got_client} {
+ exp_continue
+ }
+ }
+ -i $spawn_id
+ "Signature verified" {
+ set got_client 1
+ if {!$got_server} {
+ exp_continue
+ }
+ }
+ }
+ catch "expect_after"
+ if ![check_exit_status $test] {
+ # check_exit_staus already calls fail for us
+ return
+ }
+ pass $test
+}
+
proc doit { } {
global REALMNAME
global env
# Start up the kerberos and kadmind daemons.
if ![start_kerberos_daemons 0] {
- fail gsstest
- return
+ perror "failed to start kerberos daemons"
}
# Use kadmin to add a key for us.
if ![add_kerberos_key gsstest0 0] {
- fail gsstest
- return
+ perror "failed to set up gsstest0 key"
}
# Use kadmin to add a key for us.
if ![add_kerberos_key gsstest1 0] {
- fail gsstest
- return
+ perror "failed to set up gsstest1 key"
}
# Use kadmin to add a key for us.
if ![add_kerberos_key gsstest2 0] {
- fail gsstest
- return
+ perror "failed to set up gsstest2 key"
}
# Use kadmin to add a key for us.
if ![add_kerberos_key gsstest3 0] {
- fail gsstest
- return
+ perror "faild to set up gsstest3 key"
}
# Use kadmin to add a service key for us.
if ![add_random_key gssservice/$hostname 0] {
- fail gsstest
- return
+ perror "failed to set up gssservice/$hostname key"
}
# Use kdb5_edit to create a srvtab entry for gssservice
if ![setup_srvtab 0 gssservice] {
- fail gsstest
- return
+ perror "failed to set up gssservice srvtab"
}
catch "exec rm -f $tmppwd/gss_tk_0 $tmppwd/gss_tk_1 $tmppwd/gss_tk_2 $tmppwd/gss_tk_3"
# Use kinit to get a ticket.
if ![our_kinit gsstest0 gsstest0$KEY $tmppwd/gss_tk_0] {
- fail gsstest
- return
+ perror "failed to kinit gsstest0"
}
# Use kinit to get a ticket.
if ![our_kinit gsstest1 gsstest1$KEY $tmppwd/gss_tk_1] {
- fail gsstest
- return
+ perror "failed to kinit gsstest1"
}
# Use kinit to get a ticket.
if ![our_kinit gsstest2 gsstest2$KEY $tmppwd/gss_tk_2] {
- fail gsstest
- return
+ perror "failed to kinit gsstest2"
}
# Use kinit to get a ticket.
if ![our_kinit gsstest3 gsstest3$KEY $tmppwd/gss_tk_3] {
- fail gsstest
- return
+ perror "failed to kinit gsstest3"
}
#
spawn $GSSSERVER -port 5556 gssservice@$hostname
set gss_server_pid [exp_pid]
set gss_server_spawn_id $spawn_id
- catch "exec sleep 4"
-
- # Start the client with client identity 0
- set env(KRB5CCNAME) $tmppwd/gss_tk_0
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5556 $hostname gssservice@$hostname "message from gsstest0"
- expect_after {
- -i $spawn_id
- timeout {
- fail gssclient0
- catch "expect_after"
- return
- }
- eof {
- fail gssclient0
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail gssclient0
- catch "expect_after"
- return
- }
- eof {
- fail gssclient0
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest0@$REALMNAME\""
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest0\""
- catch "expect_after"
- if ![check_exit_status gssclient0] {
- fail gssclient0
- return
- }
- pass gssclient0
-
- # Start the client with client identity 1
- set env(KRB5CCNAME) $tmppwd/gss_tk_1
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5556 $hostname gssservice@$hostname "message from gsstest1"
- expect_after {
- -i $spawn_id
- timeout {
- fail gssclient1
- catch "expect_after"
- return
- }
- eof {
- fail gssclient1
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail gssclient1
- catch "expect_after"
- return
- }
- eof {
- fail gssclient1
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest1@$REALMNAME\""
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest1\""
- catch "expect_after"
- if ![check_exit_status gssclient1] {
- fail gssclient1
- return
- }
- pass gssclient1
-
- # Start the client with client identity 2
- set env(KRB5CCNAME) $tmppwd/gss_tk_2
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5556 $hostname gssservice@$hostname "message from gsstest2"
- expect_after {
- -i $spawn_id
- timeout {
- fail gssclient2
- catch "expect_after"
- return
- }
- eof {
- fail gssclient2
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail gssclient2
- catch "expect_after"
- return
- }
- eof {
- fail gssclient2
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest2@$REALMNAME\""
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest2\""
- catch "expect_after"
- if ![check_exit_status gssclient2] {
- fail gssclient2
- return
- }
- pass gssclient2
-
- # Start the client with client identity 3
- set env(KRB5CCNAME) $tmppwd/gss_tk_3
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5556 $hostname gssservice@$hostname "message from gsstest3"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail "gssclient3 (server timeout)"
- catch "expect_after"
- return
- }
- eof {
- fail "gssclient3 (server eof)"
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest3@$REALMNAME\""
- # Drain some output from the verbose client side. Otherwise, this
- # test sometimes fails under HP-UX.
- expect -i $spawn_id "\"gsstest3@KRBTEST.COM\" to \"gssservice"
- expect -i $spawn_id "Mechanism { * } supports * name"
-
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest3\""
- catch "expect_after"
- expect_after {
- -i $spawn_id
- timeout {
- fail "gssclient3 (timeout)"
- catch "expect_after"
- return
- }
- eof {
- fail "gssclient3 (eof)"
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- if ![check_exit_status gssclient3] {
- fail "gssclient3 (exit status)"
- return
- }
- pass gssclient3
-
- stop_gss_server
-
- # Try some V2 services.
- # Now start the gss-server.
- spawn $GSSSERVER -port 5557 gssservice@$hostname
- set gss_server_pid [exp_pid]
- set gss_server_spawn_id $spawn_id
- catch "exec sleep 4"
+ sleep 2
- # Start the client with client identity 0
- set env(KRB5CCNAME) $tmppwd/gss_tk_0
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5557 $hostname gssservice@$hostname "message from gsstest0"
- expect_after {
- -i $spawn_id
- timeout {
- fail gssclient0
- catch "expect_after"
- return
- }
- eof {
- fail gssclient0
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail gssclient0
- catch "expect_after"
- return
- }
- eof {
- fail gssclient0
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest0@$REALMNAME\""
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest0\""
- catch "expect_after"
- if ![check_exit_status gssclient0] {
- fail gssclient0
- return
- }
- pass gssclient0
-
- # Start the client with client identity 1
- set env(KRB5CCNAME) $tmppwd/gss_tk_1
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5557 $hostname gssservice@$hostname "message from gsstest1"
- expect_after {
- -i $spawn_id
- timeout {
- fail gssclient1
- catch "expect_after"
- return
- }
- eof {
- fail gssclient1
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail gssclient1
- catch "expect_after"
- return
- }
- eof {
- fail gssclient1
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest1@$REALMNAME\""
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest1\""
- catch "expect_after"
- if ![check_exit_status gssclient1] {
- fail gssclient1
- return
- }
- pass gssclient1
-
- # Start the client with client identity 2
- set env(KRB5CCNAME) $tmppwd/gss_tk_2
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5557 $hostname gssservice@$hostname "message from gsstest2"
- expect_after {
- -i $spawn_id
- timeout {
- fail gssclient2
- catch "expect_after"
- return
- }
- eof {
- fail gssclient2
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail gssclient2
- catch "expect_after"
- return
- }
- eof {
- fail gssclient2
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest2@$REALMNAME\""
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest2\""
- catch "expect_after"
- if ![check_exit_status gssclient2] {
- fail gssclient2
- return
- }
- pass gssclient2
-
- # Start the client with client identity 3
- set env(KRB5CCNAME) $tmppwd/gss_tk_3
- verbose "KRB5CCNAME=$env(KRB5CCNAME)"
- spawn $GSSCLIENT -port 5557 $hostname gssservice@$hostname "message from gsstest3"
- expect_after {
- -i $gss_server_spawn_id
- timeout {
- fail gssclient3
- catch "expect_after"
- return
- }
- eof {
- fail gssclient3
- catch "expect_after"
- return
- }
- }
- expect -i $gss_server_spawn_id "Accepted connection: \"gsstest3@$REALMNAME\""
-
- # Drain some output from the verbose client side. Otherwise, this
- # test sometimes fails under HP-UX.
- expect -i $spawn_id "\"gsstest3@KRBTEST.COM\" to \"gssservice"
- expect -i $spawn_id "Mechanism { * } supports * name"
-
- expect -i $gss_server_spawn_id "Received message: \"message from gsstest3\""
- catch "expect_after"
- expect_after {
- -i $spawn_id
- timeout {
- fail gssclient3
- catch "expect_after"
- return
- }
- eof {
- fail gssclient3
- catch "expect_after"
- return
- }
- }
- expect -i $spawn_id "Signature verified"
- catch "expect_after"
- if ![check_exit_status gssclient3] {
- fail gssclient3
- return
- }
- pass gssclient3
+ run_client gssclient0 $tmppwd/gss_tk_0 gssclient0
+ run_client gssclient1 $tmppwd/gss_tk_1 gssclient1
+ run_client gssclient2 $tmppwd/gss_tk_2 gssclient2
+ run_client gssclient3 $tmppwd/gss_tk_3 gssclient3
stop_gss_server
gss_restore_env
if ![our_kdestroy $tmppwd/gss_tk_0] {
- fail gsstest
- return
+ perror "failed kdestroy gss_tk_0" 0
}
if ![our_kdestroy $tmppwd/gss_tk_1] {
- fail gsstest
- return
+ perror "failed kdestroy gss_tk_1" 0
}
if ![our_kdestroy $tmppwd/gss_tk_2] {
- fail gsstest
- return
+ perror "failed kdestroy gss_tk_2" 0
}
if ![our_kdestroy $tmppwd/gss_tk_3] {
- fail gsstest
- return
+ perror "failed kdestroy gss_tk_3" 0
}
catch "exec rm -f $tmppwd/gss_tk_0 $tmppwd/gss_tk_1 $tmppwd/gss_tk_2 $tmppwd/gss_tk_3"
stop_kerberos_daemons
if { $status != 0 } {
- send_error "ERROR: error in gssapi.exp\n"
- send_error "$msg\n"
- exit 1
+ perror "error in gssapi.exp" 0
+ perror $msg 0
}
# don't need to use inetd. The 3021 is the port to listen at.
# We rely on KRB5_KTNAME being set to the proper keyfile as there is
# no way to cleanly set it with the gssapi API.
- spawn $FTPD -p 3021 -r $tmppwd/krb5.conf
+ # The -a argument requires authorization, to mitigate any
+ # vulnerability introduced by circumventing ftpusers.
+ spawn $FTPD -p 3021 -a -r $tmppwd/krb5.conf
set ftpd_spawn_id $spawn_id
set ftpd_pid [exp_pid]
}
# Create a file to use for ftp testing.
-set file [open tmpdir/ftp-test w]
+set file [open $tmppwd/ftp-test w]
puts $file "This file is used for ftp testing."
close $file
+# Create a large file to use for ftp testing. File needs to be
+# larger that 2^20 or 1MB for PBSZ testing.
+set file [open $tmppwd/bigftp-test w]
+puts $file "This file is used for ftp testing.\n"
+seek $file 1048576 current
+puts $file "This file is used for ftp testing."
+close $file
+
+
# Test that a file was copied correctly.
-proc check_file { filename } {
+proc check_file { filename {bigfile 0}} {
if ![file exists $filename] {
verbose "$filename does not exist"
send_log "$filename does not exist\n"
return 0
}
+ if {$bigfile} {
+ # + 1 for the newline
+ seek $file 1048577 current
+ if { [gets $file line] == -1 } {
+ verbose "$filename is truncated"
+ send_log "$filename is truncated\n"
+ close $file
+ return 0
+ }
+
+ if ![string match "This file is used for ftp testing." $line] {
+ verbose "$filename contains $line"
+ send_log "$filename contains $line\n"
+ close $file
+ return 0
+ }
+ }
+
if { [gets $file line] != -1} {
verbose "$filename is too long ($line)"
send_log "$filename is too long ($line)\n"
proc ftp_test { } {
global FTP
global KEY
+ global REALMNAME
global hostname
global localhostname
global env
}
expect -nocase "name ($hostname:$env(USER)): "
send "$env(USER)\r"
-# expect "User $env(USER) logged in."
-# expect "Remote system type is UNIX."
-# expect "Using binary mode to transfer files."
+ expect "GSSAPI user $env(USER)@$REALMNAME is authorized as $env(USER)"
+ expect "Remote system type is UNIX."
+ expect "Using binary mode to transfer files."
expect "ftp> " {
pass $testname
}
set testname "get"
- catch "exec rm -f tmpdir/copy"
+ catch "exec rm -f $tmppwd/copy"
send "get $tmppwd/ftp-test $tmppwd/copy\r"
expect "Opening BINARY mode data connection for $tmppwd/ftp-test"
expect "Transfer complete"
expect -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds"
expect "ftp> "
- if [check_file tmpdir/copy] {
+ if [check_file $tmppwd/copy] {
pass $testname
} else {
fail $testname
}
set testname "put"
- catch "exec rm -f tmpdir/copy"
+ catch "exec rm -f $tmppwd/copy"
send "put $tmppwd/ftp-test $tmppwd/copy\r"
expect "Opening BINARY mode data connection for $tmppwd/copy"
expect "Transfer complete"
expect -re "\[0-9\]+ bytes sent in \[0-9.e-\]+ seconds"
expect "ftp> "
- if [check_file tmpdir/copy] {
+ if [check_file $tmppwd/copy] {
pass $testname
} else {
fail $testname
}
set testname "lcd"
- send "lcd tmpdir\r"
+ send "lcd $tmppwd\r"
expect "Local directory now $tmppwd"
expect "ftp> " {
pass $testname
}
set testname "local get"
- catch "exec rm -f tmpdir/copy"
+ catch "exec rm -f $tmppwd/copy"
send "get ftp-test copy\r"
expect "Opening BINARY mode data connection for ftp-test"
expect "Transfer complete"
expect -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds"
expect "ftp> "
- if [check_file tmpdir/copy] {
+ if [check_file $tmppwd/copy] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
+ set testname "big local get"
+ catch "exec rm -f $tmppwd/copy"
+ send "get bigftp-test copy\r"
+ expect "Opening BINARY mode data connection for bigftp-test"
+ expect "Transfer complete"
+ expect -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds"
+ expect "ftp> "
+ if [check_file $tmppwd/copy 1] {
pass $testname
} else {
fail $testname
}
set testname "encrypted get"
- catch "exec rm -f tmpdir/copy"
+ catch "exec rm -f $tmppwd/copy"
send "get ftp-test copy\r"
expect "Opening BINARY mode data connection for ftp-test"
expect "Transfer complete"
expect -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds"
expect "ftp> "
- if [check_file tmpdir/copy] {
+ if [check_file $tmppwd/copy] {
pass $testname
} else {
fail $testname
}
+ set testname "big encrypted get"
+ catch "exec rm -f $tmppwd/copy"
+ send "get bigftp-test copy\r"
+ expect "Opening BINARY mode data connection for bigftp-test"
+ expect {
+ -timeout 300
+ "Transfer complete" {}
+ -re "Length .* of PROT buffer > PBSZ" {
+ fail "$testname (PBSZ)"
+ return 0
+ }
+ }
+ expect -re "\[0-9\]+ bytes received in \[0-9.e+-\]+ seconds"
+ expect "ftp> "
+ if [check_file $tmppwd/copy 1] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
set testname "close"
send "close\r"
expect "Goodbye."
set testname "quit"
send "quit\r"
- expect "\r"
+ expect_after
+ expect eof
if [check_exit_status $testname] {
pass $testname
}
}
if { $status != 0 } {
- send_error "ERROR: error in ftp.exp\n"
- send_error "$msg\n"
- exit 1
+ perror "error in gssftp.exp: $msg"
}
spawn $KADMIN -p krbtest/admin@$REALMNAME -q "ank $pname"
expect_after {
"Cannot contact any KDC" {
- fail "kadmin add$pname lost KDC"
+ fail "kadmin add $pname lost KDC"
catch "expect_after"
return 0
}
expect_after
expect eof
set k_stat [wait -i $spawn_id]
- verbose "wait -i $spawn_id returned $k_stat (kadmin add_rnt)"
+ verbose "wait -i $spawn_id returned $k_stat (kadmin add_rnd)"
catch "close -i $spawn_id"
if { $good == 1 } {
#
global KADMIN
global KEY
global spawn_id
+ global tmppwd
- catch "exec rm -f tmpdir/keytab"
+ catch "exec rm -f $tmppwd/keytab"
- spawn $KADMIN -p krbtest/admin@$REALMNAME -q "xst -k tmpdir/keytab $name/$instance"
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "xst -k $tmppwd/keytab $name/$instance"
expect_after {
"Cannot contact any KDC" {
fail "kadmin xst $instance $name lost KDC"
expect "Enter password:" {
send "adminpass$KEY\r"
}
-# expect -re "kadmin: Entry for principal $name/$instance with kvno [0-9], encryption type .* added to keytab WRFILE:tmpdir/keytab."
+# expect -re "kadmin: Entry for principal $name/$instance with kvno [0-9], encryption type .* added to keytab WRFILE:$tmppwd/keytab."
expect_after
expect eof
set k_stat [wait -i $spawn_id]
return 1
}
+#++
+# kadmin_addpol - Test add new policy function of kadmin.
+#
+# Adds policy $pname. Returns 1 on success.
+#--
+proc kadmin_addpol { pname } {
+ global REALMNAME
+ global KADMIN
+ global KADMIN_LOCAL
+ global KEY
+ global spawn_id
+ global tmppwd
+
+ set good 0
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "addpol $pname"
+ expect_after {
+ "Cannot contact any KDC" {
+ fail "kadmin addpol $pname lost KDC"
+ catch "expect_after"
+ return 0
+ }
+ timeout {
+ fail "kadmin addpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ fail "kadmin addpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ }
+ expect "Enter password:" {
+ send "adminpass$KEY\r"
+ }
+ expect_after
+ expect eof
+ set k_stat [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $k_stat (kadmin addpol)"
+ catch "close -i $spawn_id"
+ #
+ # use kadmin.local to verify that a policy was created
+ #
+ spawn $KADMIN_LOCAL -r $REALMNAME
+ expect_after {
+ -i $spawn_id
+ timeout {
+ fail "kadmin addpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ fail "kadmin addpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ }
+ set good 0
+ expect "kadmin.local: " { send "getpol $pname\r" }
+ expect "Policy: $pname" { set good 1 }
+ expect "Maximum password life:" { verbose "got max pw life" }
+ expect "Minimum password life:" { verbose "got min pw life" }
+ expect "Minimum password length:" { verbose "got min pw length" }
+ expect "Minimum number of password character classes:" {
+ verbose "got min pw character classes" }
+ expect "Number of old keys kept:" { verbose "got num old keys kept" }
+ expect "Reference count:" { verbose "got refcount" }
+ expect "kadmin.local: " { send "q\r" }
+
+ expect_after
+ expect eof
+ set k_stat [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $k_stat (kadmin.local showpol)"
+ catch "close -i $spawn_id"
+ if { $good == 1 } {
+ pass "kadmin addpol $pname"
+ return 1
+ }
+ else {
+ fail "kadmin addpol $pname"
+ return 0
+ }
+}
+
+#++
+# kadmin_delpol - Test delete policy function of kadmin.
+#
+# Deletes policy $pname. Returns 1 on success.
+#--
+proc kadmin_delpol { pname } {
+ global REALMNAME
+ global KADMIN
+ global KADMIN_LOCAL
+ global KEY
+ global spawn_id
+ global tmppwd
+
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "delpol -force $pname"
+ expect_after {
+ "Cannot contact any KDC" {
+ fail "kadmin_delpol $pname lost KDC"
+ catch "expect_after"
+ return 0
+ }
+ timeout {
+ fail "kadmin delpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ fail "kadmin delpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ }
+ expect "Enter password:" {
+ send "adminpass$KEY\r"
+ }
+ expect_after
+ expect eof
+ set k_stat [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $k_stat (kadmin delpol)"
+ catch "close -i $spawn_id"
+ #
+ # use kadmin.local to verify that the old policy is not present.
+ #
+ spawn $KADMIN_LOCAL -r $REALMNAME
+ expect_after {
+ -i $spawn_id
+ timeout {
+ fail "kadmin delpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ fail "kadmin delpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ }
+ set good 0
+ expect "kadmin.local: " { send "getpol $pname\r" }
+ expect "Policy does not exist while retrieving policy \"$pname\"." {
+ set good 1
+ }
+ expect "kadmin.local: " { send "quit\r" }
+ expect_after
+ expect eof
+ set k_stat [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $k_stat (kadmin.local showpol)"
+ catch "close -i $spawn_id"
+ if { $good == 1 } {
+ pass "kadmin delpol $pname"
+ return 1
+ }
+ else {
+ fail "kadmin delpol $pname"
+ return 0
+ }
+}
+
+#++
+# kadmin_listpols - Test list policy database function of kadmin.
+#
+# Lists the policies. Returns 1 on success.
+#--
+proc kadmin_listpols { } {
+ global REALMNAME
+ global KADMIN
+ global KEY
+ global spawn_id
+
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "get_policies *"
+ expect_after {
+ "Cannot contact any KDC" {
+ fail "kadmin lpols lost KDC"
+ catch "expect_after"
+ return 0
+ }
+ timeout {
+ fail "kadmin lpols"
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ fail "kadmin lpols"
+ catch "expect_after"
+ return 0
+ }
+ }
+ expect "Enter password:" {
+ send "adminpass$KEY\r"
+ }
+ expect_after
+ expect eof
+ set k_stat [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $k_stat (kadmin listpols)"
+ catch "close -i $spawn_id"
+ pass "kadmin lpols"
+ return 1
+}
+
+#++
+# kadmin_modpol - Test modify policy function of kadmin.
+#
+# Modifies policy $pname with flags $flags. Returns 1 on success.
+#--
+proc kadmin_modpol { pname flags } {
+ global REALMNAME
+ global KADMIN
+ global KEY
+ global spawn_id
+
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "modpol $flags $pname"
+ expect_after {
+ "Cannot contact any KDC" {
+ fail "kadmin modpol $pname ($flags) lost KDC"
+ catch "expect_after"
+ return 0
+ }
+ timeout {
+ fail "kadmin modpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ fail "kadmin modpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ }
+ expect "Enter password:"
+ send "adminpass$KEY\r"
+ # When in doubt, jam one of these in there.
+ expect "\r"
+ # Sadly, kadmin doesn't print a confirmation message for policy operations.
+ expect_after
+ expect eof
+ set k_stat [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $k_stat (kadmin modpol)"
+ catch "close -i $spawn_id"
+ pass "kadmin modpol $pname"
+ return 1
+}
+
+#++
+# kadmin_showpol - Test show policy function of kadmin.
+#
+# Retrieves entry for $pname. Returns 1 on success.
+#--
+proc kadmin_showpol { pname } {
+ global REALMNAME
+ global KADMIN
+ global KEY
+ global spawn_id
+
+ spawn $KADMIN -p krbtest/admin@$REALMNAME -q "get_policy $pname"
+ expect_after {
+ "Cannot contact any KDC" {
+ fail "kadmin showpol $pname lost KDC"
+ catch "expect_after"
+ return 0
+ }
+ timeout {
+ fail "kadmin showpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ eof {
+ fail "kadmin showpol $pname"
+ catch "expect_after"
+ return 0
+ }
+ }
+ expect "Enter password:"
+ send "adminpass$KEY\r"
+ expect -re "\r.*Policy: $pname.*Number of old keys kept: .*Reference count: .*\r"
+ expect_after
+ expect eof
+ set k_stat [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $k_stat (kadmin showpol)"
+ catch "close -i $spawn_id"
+ pass "kadmin showpol $pname"
+ return 1
+}
+
#++
# kdestroy
#--
# Test basic kadmin functions.
if {![kadmin_add v5principal/instance1 v5principal] \
+ || ![kadmin_addpol standardpol] \
+ || ![kadmin_showpol standardpol] \
+ || ![kadmin_listpols] \
+ || ![kadmin_modpol standardpol "-minlength 5"] \
|| ![kadmin_add v4principal/instance2 v4principal] \
|| ![kadmin_add_rnd v5random] \
|| ![kadmin_show v5principal/instance1] \
|| ![kadmin_cpw_rnd v5random] \
|| ![kadmin_modify v5random -allow_tix] \
|| ![kadmin_modify v5random +allow_tix] \
+ || ![kadmin_modify v5random "-policy standardpol"] \
|| ![kadmin_list] \
|| ![kadmin_extract instance1 v5principal] \
|| ![kadmin_delete v5random] \
|| ![kadmin_delete v4principal/instance2] \
- || ![kadmin_delete v5principal/instance1]} {
+ || ![kadmin_delete v5principal/instance1] \
+ || ![kadmin_delpol standardpol]} {
return
}
|| ![kadmin_delete testprinc1/instance]} {
return
}
+
# now test modify changes.
if {![kadmin_add testuser longtestpw] \
- || ![kinit testuser longtestpw 0] \
+ || ![kinit testuser longtestpw 0] \
|| ![kdestroy] \
|| ![kadmin_modify testuser "-maxlife \"2500 seconds\""] \
|| ![kinit testuser longtestpw 0] \
return
}
+ # now test that reducing the history number doesn't make kadmind vulnerable.
+ if {![kadmin_addpol crashpol] \
+ || ![kadmin_modpol crashpol "-history 5"] \
+ || ![kadmin_add crash first] \
+ || ![kadmin_modify crash "-policy crashpol"] \
+ || ![kadmin_cpw crash second] \
+ || ![kadmin_cpw crash third] \
+ || ![kadmin_cpw crash fourth] \
+ || ![kadmin_modpol crashpol "-history 3"] \
+ || ![kadmin_cpw crash fifth] \
+ || ![kadmin_delete crash] \
+ || ![kadmin_delpol crashpol]} {
+ return
+ }
+
verbose "kadmin_test succeeded"
}
global krshd_pid
if [info exists krshd_pid] {
- catch "close -i $krshd_spawn_id"
catch "exec kill $krshd_pid"
+ catch "expect -i $krshd_spawn_id eof"
+ catch "close -i $krshd_spawn_id"
catch "wait -i $krshd_spawn_id"
unset krshd_pid
}
}
# Create a file to use for rcp testing.
-set file [open tmpdir/rcp-test w]
+set file [open $tmppwd/rcp-test w]
puts $file "This file is used for rcp testing."
close $file
global RCP
global tmppwd
- send_log "rm -f tmpdir/copy\n"
- verbose "exec rm -f tmpdir/copy"
- catch "exec rm -f tmpdir/copy"
+ send_log "rm -f $tmppwd/copy\n"
+ verbose "exec rm -f $tmppwd/copy"
+ catch "exec rm -f $tmppwd/copy"
set from [format "%s%s" $frompref $tmppwd/rcp-test]
set to [format "%s%s" $topref $tmppwd/copy]
return 0
}
- if ![check_file tmpdir/copy] {
+ if ![check_file $tmppwd/copy] {
fail $testname
return 0
}
# Set up the kerberos database.
if {![get_hostname] \
|| ![setup_kerberos_files] \
- || ![setup_kerberos_env] \
|| ![setup_kerberos_db 0]} {
return
}
global krshd_pid
if [info exists krshd_pid] {
- catch "close -i $krshd_spawn_id"
catch "exec kill $krshd_pid"
+ catch "expect -i $krshd_spawn_id eof"
+ catch "close -i $krshd_spawn_id"
catch "wait -i $krshd_spawn_id"
unset krshd_pid
}
|| ![add_kerberos_key host/$hostname 0] \
|| ![setup_srvtab 0] \
|| ![add_kerberos_key $env(USER) 0] \
+ || ![setup_kerberos_env client] \
|| ![kinit $env(USER) $env(USER)$KEY 0]} {
return
}
set testname "date"
spawn $RSH $hostname -k $REALMNAME -D 3544 -A date
expect {
- -re "\[A-Za-z0-9 :\]+\[\r\n\]+$" {
+ -re "\[A-Za-z0-9\]+ \[A-Za-z0-9\]+ +\[0-9\]+ \[0-9\]+:\[0-9\]+:\[0-9\]+ \[A-Za-z0-9\]+ \[0-9\]+\r\n" {
set result $expect_out(0,string)
}
timeout {
set testname "encrypted rsh"
spawn $RSH $hostname -x -k $REALMNAME -D 3544 -A echo hello
expect {
- "hello" { }
+ "hello" { expect eof }
timeout {
fail "$testname (timeout)"
set failed yes
}
}
+ catch "expect eof"
if { $failed == "no" } {
if ![check_exit_status $testname] {
return
spawn $RSH $hostname -f -k $REALMNAME -D 3544 -A $BINSH -c $tmppwd/klist.wrap
expect {
- "Ticket cache:" { }
+ "Ticket cache:*\r" {
+ expect eof
+ }
"klist: No credentials cache file found" {
fail "$testname (not forwarded)"
return
set testname "encrypted rsh forwarding tickets"
spawn $RSH $hostname -x -f -k $REALMNAME -D 3544 -A $BINSH -c $tmppwd/klist.wrap
expect {
- "Ticket cache:" { }
+ "Ticket cache:*\r" {
+ expect eof
+ }
"klist: No credentials cache file found" {
fail "$testname (not forwarded)"
return
stop_rsh_daemon
-
# Check stderr
start_rsh_daemon -k
set testname "rsh to stderr"
spawn $RSH $hostname -k $REALMNAME -D 3544 -A $BINSH -c "'echo hello 1>&2'"
expect {
- "hello" { }
+ "hello" { expect eof }
timeout {
fail "$testname (timeout)"
return
pass $testname
+ stop_rsh_daemon
+
start_rsh_daemon -e
set testname "encrypted rsh to stderr"
spawn $RSH $hostname -x -k $REALMNAME -D 3544 -A $BINSH -c "'echo hello 1>&2'"
expect {
- "hello" { }
+ "hello" { expect eof }
timeout {
fail "$testname (timeout)"
return
}
# Make sure that klist can see the ticket.
- spawn $KLIST -5
+ spawn $KLIST -5 -e
expect {
-re "Ticket cache:\[ \]*(.+:)?$tmppwd/tkt.*Default principal:\[ \]*krbtest/admin@$REALMNAME.*krbtgt/$REALMNAME@$REALMNAME\r\n" {
verbose "klist started"
# Double check that the ticket was destroyed.
spawn $KLIST -5
expect {
- -re "klist: No credentials cache file found.*\r\n" {
+ -re "klist: No credentials cache found.*\r\n" {
verbose "klist started"
}
timeout {
--- /dev/null
+# Kerberos ftp test.
+# This is a DejaGnu test script.
+# This script tests Kerberos ftp.
+# Originally written by Ian Lance Taylor, Cygnus Support, <ian@cygnus.com>.
+# Modified bye Ezra Peisach for GSSAPI support.
+
+# Find the programs we need. We use the binaries from the build tree
+# if they exist. If they do not, then they must be in PATH. We
+# expect $objdir to be .../kerberos/build/tests/dejagnu
+
+if ![info exists FTP] {
+ set FTP [findfile $objdir/../../appl/gssftp/ftp/ftp]
+}
+
+if ![info exists FTPD] {
+ set FTPD [findfile $objdir/../../appl/gssftp/ftpd/ftpd]
+}
+
+# If we do not have what is for a V4 test - return
+if ![v4_compatible_enctype] {
+ return
+}
+
+# Make sure .klogin is reasonable.
+if ![check_k5login ftp] {
+ return
+}
+
+if ![check_klogin ftp] {
+ return
+}
+
+# Set up the kerberos database.
+if {![get_hostname] \
+ || ![setup_kerberos_files] \
+ || ![setup_kerberos_env] \
+ || ![setup_kerberos_db 0]} {
+ return
+}
+
+# A procedure to start up the ftp daemon.
+
+proc start_ftp_daemon { } {
+ global FTPD
+ global tmppwd
+ global ftpd_spawn_id
+ global ftpd_pid
+
+ # The -p argument tells it to accept a single connection, so we
+ # don't need to use inetd. The 3021 is the port to listen at.
+ # We rely on KRB5_KTNAME being set to the proper keyfile as there is
+ # no way to cleanly set it with the gssapi API.
+ # The -a argument requires authorization, to mitigate any
+ # vulnerability introduced by circumventing ftpusers.
+ spawn $FTPD -p 3021 -a -r $tmppwd/krb.conf
+ set ftpd_spawn_id $spawn_id
+ set ftpd_pid [exp_pid]
+
+ # Give the ftp daemon a few seconds to get set up.
+ catch "exec sleep 2"
+}
+
+# A procedure to stop the ftp daemon.
+
+proc stop_ftp_daemon { } {
+ global ftpd_spawn_id
+ global ftpd_pid
+
+ if [info exists ftpd_pid] {
+ catch "close -i $ftpd_spawn_id"
+ catch "exec kill $ftpd_pid"
+ catch "wait -i $ftpd_spawn_id"
+ unset ftpd_pid
+ }
+}
+
+# Create a file to use for ftp testing.
+set file [open $tmppwd/ftp-test w]
+puts $file "This file is used for ftp testing."
+close $file
+
+# Create a large file to use for ftp testing. File needs to be
+# larger that 2^20 or 1MB for PBSZ testing.
+set file [open $tmppwd/bigftp-test w]
+puts $file "This file is used for ftp testing.\n"
+seek $file 1048576 current
+puts $file "This file is used for ftp testing."
+close $file
+
+# Test that a file was copied correctly.
+proc check_file { filename {bigfile 0}} {
+ if ![file exists $filename] {
+ verbose "$filename does not exist"
+ send_log "$filename does not exist\n"
+ return 0
+ }
+
+ set file [open $filename r]
+ if { [gets $file line] == -1 } {
+ verbose "$filename is empty"
+ send_log "$filename is empty\n"
+ close $file
+ return 0
+ }
+
+ if ![string match "This file is used for ftp testing." $line] {
+ verbose "$filename contains $line"
+ send_log "$filename contains $line\n"
+ close $file
+ return 0
+ }
+
+ if {$bigfile} {
+ # + 1 for the newline
+ seek $file 1048577 current
+ if { [gets $file line] == -1 } {
+ verbose "$filename is truncated"
+ send_log "$filename is truncated\n"
+ close $file
+ return 0
+ }
+
+ if ![string match "This file is used for ftp testing." $line] {
+ verbose "$filename contains $line"
+ send_log "$filename contains $line\n"
+ close $file
+ return 0
+ }
+ }
+
+ if { [gets $file line] != -1} {
+ verbose "$filename is too long ($line)"
+ send_log "$filename is too long ($line)\n"
+ close $file
+ return 0
+ }
+
+ close $file
+
+ return 1
+}
+
+#
+# Restore environment variables possibly set.
+#
+proc ftp_restore_env { } {
+ global env
+ global ftp_save_ktname
+ global ftp_save_ccname
+
+ catch "unset env(KRB5_KTNAME)"
+ if [info exists ftp_save_ktname] {
+ set env(KRB5_KTNAME) $ftp_save_ktname
+ unset ftp_save_ktname
+ }
+
+ catch "unset env(KRB5CCNAME)"
+ if [info exists ftp_save_ccname] {
+ set env(KRB5CCNAME) $ftp_save_ccname
+ unset ftp_save_ccname
+ }
+}
+
+# Wrap the tests in a procedure, so that we can kill the daemons if
+# we get some sort of error.
+
+proc v4ftp_test { } {
+ global FTP
+ global KEY
+ global REALMNAME
+ global hostname
+ global localhostname
+ global env
+ global ftpd_spawn_id
+ global ftpd_pid
+ global spawn_id
+ global tmppwd
+ global ftp_save_ktname
+ global ftp_save_ccname
+
+ # Start up the kerberos and kadmind daemons and get a srvtab and a
+ # ticket file.
+ if {![start_kerberos_daemons 0] \
+ || ![add_random_key ftp/$hostname 0] \
+ || ![setup_srvtab 0 ftp] \
+ || ![add_kerberos_key $env(USER) 0] \
+ || ![v4kinit $env(USER) $env(USER)$KEY 0]} {
+ return
+ }
+
+ #
+ # Save settings of KRB5_KTNAME
+ #
+ if [info exists env(KRB5_KTNAME)] {
+ set ftp_save_ktname $env(KRB5_KTNAME)
+ }
+
+ #
+ # set KRB5_KTNAME
+ #
+ set env(KRB5_KTNAME) FILE:$tmppwd/srvtab
+ verbose "KRB5_KTNAME=$env(KRB5_KTNAME)"
+
+ #
+ # Save settings of KRB5CCNAME
+ # These tests fail if the krb5 cache happens to have a valid credential
+ # which can result from running the gssftp.exp test immediately
+ # preceeding these tests.
+ #
+ if [info exists env(KRB5CCNAME)] {
+ set ftp_save_ccname $env(KRB5CCNAME)
+ }
+
+ #
+ # set KRB5_KTNAME
+ #
+ set env(KRB5CCNAME) FILE:$tmppwd/non-existant-cache
+ verbose "KRB5CCNAME=$env(KRB5CCNAME)"
+
+ # Start the ftp daemon.
+ start_ftp_daemon
+
+ # Make an ftp client connection to it.
+ spawn $FTP $hostname 3021
+
+ expect_after {
+ timeout {
+ fail "$testname (timeout)"
+ catch "expect_after"
+ return
+ }
+ eof {
+ fail "$testname (eof)"
+ catch "expect_after"
+ return
+ }
+ }
+
+ set testname "ftp connection(v4)"
+ expect -nocase "connected to $hostname"
+ expect -nocase -re "$localhostname.*ftp server .version \[0-9.\]*. ready."
+ expect -re "Using authentication type GSSAPI; ADAT must follow"
+ expect "GSSAPI accepted as authentication type"
+ expect "GSSAPI error major: Miscellaneous failure"
+ expect {
+ "GSSAPI error minor: Unsupported credentials cache format version number" {}
+ "GSSAPI error minor: No credentials cache found" {}
+ "GSSAPI error minor: Decrypt integrity check failed" {}
+ }
+ expect "GSSAPI error: initializing context"
+ expect "GSSAPI authentication failed"
+ expect -re "Using authentication type KERBEROS_V4; ADAT must follow"
+ expect {
+ "Kerberos V4 authentication succeeded" { pass "ftp authentication" }
+ eof { fail "ftp authentication" ; catch "expect_after" ; return }
+ -re "Kerberos V4 .* failed.*\r" {
+ fail "ftp authentication";
+ send "quit\r"; catch "expect_after";
+ return
+ }
+ }
+ expect -nocase "name ($hostname:$env(USER)): "
+ send "$env(USER)\r"
+ expect "Kerberos user $env(USER)@$REALMNAME is authorized as $env(USER)"
+ expect "Remote system type is UNIX."
+ expect "Using binary mode to transfer files."
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "binary(v4)"
+ send "binary\r"
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "status(v4)"
+ send "status\r"
+ expect -nocase "connected to $hostname."
+ expect "Authentication type: KERBEROS_V4"
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "ls(v4)"
+ send "ls $tmppwd/ftp-test\r"
+ expect -re "Opening ASCII mode data connection for .*ls."
+ expect -re ".* $tmppwd/ftp-test"
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "nlist(v4)"
+ send "nlist $tmppwd/ftp-test\r"
+ expect -re "Opening ASCII mode data connection for file list."
+ expect -re "$tmppwd/ftp-test"
+ expect -re ".* Transfer complete."
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "ls missing(v4)"
+ send "ls $tmppwd/ftp-testmiss\r"
+ expect -re "Opening ASCII mode data connection for .*ls."
+ expect {
+ -re "$tmppwd/ftp-testmiss not found" {}
+ -re "$tmppwd/ftp-testmiss: No such file or directory"
+ }
+ expect "ftp> " {
+ pass $testname
+ }
+
+
+ set testname "get(v4)"
+ catch "exec rm -f $tmppwd/copy"
+ send "get $tmppwd/ftp-test $tmppwd/copy\r"
+ expect "Opening BINARY mode data connection for $tmppwd/ftp-test"
+ expect "Transfer complete"
+ expect -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds"
+ expect "ftp> "
+ if [check_file $tmppwd/copy] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
+ set testname "put(v4)"
+ catch "exec rm -f $tmppwd/copy"
+ send "put $tmppwd/ftp-test $tmppwd/copy\r"
+ expect "Opening BINARY mode data connection for $tmppwd/copy"
+ expect "Transfer complete"
+ expect -re "\[0-9\]+ bytes sent in \[0-9.e-\]+ seconds"
+ expect "ftp> "
+ if [check_file $tmppwd/copy] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
+ set testname "cd(v4)"
+ send "cd $tmppwd\r"
+ expect "CWD command successful."
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "lcd(v4)"
+ send "lcd $tmppwd\r"
+ expect "Local directory now $tmppwd"
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "local get(v4)"
+ catch "exec rm -f $tmppwd/copy"
+ send "get ftp-test copy\r"
+ expect "Opening BINARY mode data connection for ftp-test"
+ expect "Transfer complete"
+ expect -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds"
+ expect "ftp> "
+ if [check_file $tmppwd/copy] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
+ set testname "big local get(v4)"
+ catch "exec rm -f $tmppwd/copy"
+ send "get bigftp-test copy\r"
+ expect "Opening BINARY mode data connection for bigftp-test"
+ expect "Transfer complete"
+ expect -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds"
+ expect "ftp> "
+ if [check_file $tmppwd/copy 1] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
+ set testname "start encryption(v4)"
+ send "private\r"
+ expect "Data channel protection level set to private"
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "status(v4)"
+ send "status\r"
+ expect "Protection Level: private"
+ expect "ftp> " {
+ pass $testname
+ }
+
+ set testname "encrypted get(v4)"
+ catch "exec rm -f $tmppwd/copy"
+ send "get ftp-test copy\r"
+ expect "Opening BINARY mode data connection for ftp-test"
+ expect "Transfer complete"
+ expect {
+ -re "\[0-9\]+ bytes received in \[0-9.e-\]+ seconds" {}
+ -re "krb_rd_priv failed for KERBEROS_V4" {
+ fail $testname
+ send "quit\r"
+ catch "expect_after"
+ return
+ }
+ }
+ expect "ftp> "
+ if [check_file $tmppwd/copy] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
+
+ # Test a large file that will overflow PBSZ size
+ set testname "big encrypted get(v4)"
+ catch "exec rm -f $tmppwd/copy"
+ send "get bigftp-test copy\r"
+ expect "Opening BINARY mode data connection for bigftp-test"
+ expect "Transfer complete"
+ expect {
+ -re "\[0-9\]+ bytes received in \[0-9.e+-\]+ seconds" {}
+ -re "krb_rd_priv failed for KERBEROS_V4" {
+ fail $testname
+ send "quit\r"
+ catch "expect_after"
+ return
+ }
+ }
+ expect "ftp> "
+ if [check_file $tmppwd/copy 1] {
+ pass $testname
+ } else {
+ fail $testname
+ }
+
+ set testname "close(v4)"
+ send "close\r"
+ expect "Goodbye."
+ expect "ftp> "
+ set status_list [wait -i $ftpd_spawn_id]
+ verbose "wait -i $ftpd_spawn_id returned $status_list ($testname)"
+ catch "close -i $ftpd_spawn_id"
+ if { [lindex $status_list 2] != 0 || [lindex $status_list 3] != 0 } {
+ send_log "exit status: $status_list\n"
+ verbose "exit status: $status_list"
+ fail $testname
+ } else {
+ pass $testname
+ unset ftpd_pid
+ }
+
+ set testname "quit(v4)"
+ send "quit\r"
+ expect_after
+ expect eof
+ if [check_exit_status $testname] {
+ pass $testname
+ }
+
+}
+
+# The ftp client will look in $HOME/.netrc for the user name to use.
+# To avoid confusing the testsuite, point $HOME at a directory where
+# we know there is no .netrc file.
+if [info exists env(HOME)] {
+ set home $env(HOME)
+} elseif [info exists home] {
+ unset home
+}
+set env(HOME) $tmppwd
+
+# Run the test. Logging in sometimes takes a while, so increase the
+# timeout.
+set oldtimeout $timeout
+set timeout 60
+set status [catch v4ftp_test msg]
+set timeout $oldtimeout
+
+# Shut down the kerberos daemons and the ftp daemon.
+stop_kerberos_daemons
+
+stop_ftp_daemon
+
+ftp_restore_env
+
+# Reset $HOME, for safety in case we are going to run more tests.
+if [info exists home] {
+ set env(HOME) $home
+} else {
+ unset env(HOME)
+}
+
+if { $status != 0 } {
+ perror "error in gssftp.exp: $msg"
+}
--- /dev/null
+# Standalone Kerberos test.
+# This is a DejaGnu test script.
+# This script tests that the Kerberos tools can talk to each other.
+
+# This mostly just calls procedures in testsuite/config/default.exp.
+
+if ![info exists K524INIT] {
+ set K524INIT [findfile $objdir/../../krb524/k524init]
+}
+
+if ![info exists KRB524D] {
+ set KRB524D [findfile $objdir/../../krb524/krb524d]
+}
+
+if ![info exists KLIST] {
+ set KLIST [findfile $objdir/../../clients/klist/klist]
+}
+
+if ![info exists KDESTROY] {
+ set KDESTROY [findfile $objdir/../../clients/kdestroy/kdestroy]
+}
+
+# Set up the Kerberos files and environment.
+if {![get_hostname] || ![setup_kerberos_files] || ![setup_kerberos_env]} {
+ return
+}
+
+# If we do not have what is for a V4 test - return
+if ![v4_compatible_enctype] {
+ return
+}
+
+# Initialize the Kerberos database. The argument tells
+# setup_kerberos_db that it is being called from here.
+if ![setup_kerberos_db 1] {
+ return
+}
+
+# A procedure to stop the krb524 daemon.
+proc start_k524_daemon { } {
+ global KRB524D
+ global k524d_spawn_id
+ global k524d_pid
+ global REALMNAME
+
+ spawn $KRB524D -m -r $REALMNAME -nofork
+ set k524d_spawn_id $spawn_id
+ set k524d_pid [exp_pid]
+
+ # Give the krb524d daemon a few seconds to get set up.
+ catch "exec sleep 2"
+}
+
+# A procedure to stop the krb524 daemon.
+proc stop_k524_daemon { } {
+ global k524d_spawn_id
+ global k524d_pid
+
+ if [info exists k524d_pid] {
+ catch "close -i $k524d_spawn_id"
+ catch "exec kill $k524d_pid"
+ catch "wait -i $k524d_spawn_id"
+ unset k524d_pid
+ }
+}
+
+# We are about to start up a couple of daemon processes. We do all
+# the rest of the tests inside a proc, so that we can easily kill the
+# processes when the procedure ends.
+
+proc doit { } {
+ global env
+ global KEY
+ global K524INIT
+ # To pass spawn_id to the wait process
+ global spawn_id
+ global KLIST
+ global KDESTROY
+ global tmppwd
+ global REALMNAME
+
+ # Start up the kerberos and kadmind daemons.
+ if ![start_kerberos_daemons 1] {
+ return
+ }
+
+ # Add a user key and get a V5 ticket
+ if {![add_kerberos_key $env(USER) 0] \
+ || ![kinit $env(USER) $env(USER)$KEY 0]} {
+ return
+ }
+
+ # Start the krb524d daemon.
+ start_k524_daemon
+
+ # The k524init program does not advertise anything on success -
+ #only failure.
+ spawn $K524INIT
+ expect {
+ -timeout 10
+ -re "k524init: .*\r" {
+ fail "k524init"
+ return
+ }
+ eof {}
+ timeout {}
+ }
+
+
+ if ![check_exit_status "k524init"] {
+ return
+ }
+ pass "k524init"
+
+ # Make sure that klist can see the ticket.
+ spawn $KLIST -4
+ expect {
+ -re "Kerberos 4 ticket cache:\[ \]*(.+:)?$tmppwd/tkt.*Principal:\[ \]*$env(USER)@$REALMNAME.*krbtgt\.$REALMNAME@$REALMNAME\r\n" {
+ verbose "klist started"
+ }
+ timeout {
+ fail "v4klist"
+ return
+ }
+ eof {
+ fail "v4klist"
+ return
+ }
+ }
+
+ expect {
+ "\r" { }
+ eof { }
+ }
+
+ if ![check_exit_status "klist"] {
+ return
+ }
+ pass "krb524d: v4klist"
+
+ # Destroy the ticket.
+ spawn $KDESTROY -4
+ if ![check_exit_status "kdestroy"] {
+ return
+ }
+ pass "krb524d: v4kdestroy"
+
+ pass "krb524d: krb524d"
+}
+
+set status [catch doit msg]
+
+stop_kerberos_daemons
+
+stop_k524_daemon
+
+if { $status != 0 } {
+ send_error "ERROR: error in v4krb524d.exp\n"
+ send_error "$msg\n"
+ exit 1
+}
+
+
--- /dev/null
+# Standalone Kerberos test.
+# This is a DejaGnu test script.
+# This script tests that the Kerberos tools can talk to each other.
+
+# This mostly just calls procedures in testsuite/config/default.exp.
+
+if ![info exists KLIST] {
+ set KLIST [findfile $objdir/../../clients/klist/klist]
+}
+
+if ![info exists KDESTROY] {
+ set KDESTROY [findfile $objdir/../../clients/kdestroy/kdestroy]
+}
+
+# Set up the Kerberos files and environment.
+if {![get_hostname] || ![setup_kerberos_files] || ![setup_kerberos_env]} {
+ return
+}
+
+# If we do not have what is for a V4 test - return
+if ![v4_compatible_enctype] {
+ return
+}
+
+# Initialize the Kerberos database. The argument tells
+# setup_kerberos_db that it is being called from here.
+if ![setup_kerberos_db 1] {
+ return
+}
+
+# We are about to start up a couple of daemon processes. We do all
+# the rest of the tests inside a proc, so that we can easily kill the
+# processes when the procedure ends.
+
+proc doit { } {
+ global REALMNAME
+ global KLIST
+ global KDESTROY
+ global KEY
+ global hostname
+ global tmppwd
+ global spawn_id
+
+ # Start up the kerberos and kadmind daemons.
+ if ![start_kerberos_daemons 1] {
+ return
+ }
+
+ # Use kadmin to add an host key.
+ if ![add_random_key host/$hostname 1] {
+ return
+ }
+
+ # Use ksrvutil to create a srvtab entry.
+ if ![setup_srvtab 1] {
+ return
+ }
+
+ # Use kinit to get a ticket.
+ if ![v4kinit krbtest.admin adminpass$KEY 1] {
+ return
+ }
+
+ # Make sure that klist can see the ticket.
+ spawn $KLIST -4
+ expect {
+ -re "Kerberos 4 ticket cache:\[ \]*(.+:)?$tmppwd/tkt.*Principal:\[ \]*krbtest.admin@$REALMNAME.*krbtgt\.$REALMNAME@$REALMNAME\r\n" {
+ verbose "klist started"
+ }
+ timeout {
+ fail "v4klist"
+ return
+ }
+ eof {
+ fail "v4klist"
+ return
+ }
+ }
+
+ expect {
+ "\r" { }
+ eof { }
+ }
+
+ if ![check_exit_status "klist"] {
+ return
+ }
+ pass "v4klist"
+
+ # Destroy the ticket.
+ spawn $KDESTROY -4
+ if ![check_exit_status "kdestroy"] {
+ return
+ }
+ pass "v4kdestroy"
+
+ # Double check that the ticket was destroyed.
+ spawn $KLIST -4
+ expect {
+ -re "Kerberos 4 ticket cache:\[ \]*(.+:)?$tmppwd/tkt.*klist: You have no tickets cached.*\r\n" {
+ verbose "v4klist started"
+ }
+ timeout {
+ fail "v4klist after kdestroy"
+ return
+ }
+ eof {
+ fail "v4klist after kdestroy"
+ return
+ }
+ }
+ # We can't use check_exit_status, because we expect an exit status
+ # of 1.
+ set status_list [wait -i $spawn_id]
+ verbose "wait -i $spawn_id returned $status_list (klist)"
+ if { [lindex $status_list 2] != 0 } {
+ fail "v4klist (bad exit status) $status_list"
+ return
+ } else { if { [lindex $status_list 3] != 1 } {
+ fail "v4klist (bad exit status) $status_list"
+ return
+ } else {
+ pass v4klist
+ } }
+}
+
+set status [catch doit msg]
+
+stop_kerberos_daemons
+
+if { $status != 0 } {
+ send_error "ERROR: error in standalone.exp\n"
+ send_error "$msg\n"
+ exit 1
+}
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdc5_hammer.c (main): Make sure buffer 'prefix' is null-terminated.
+
+2000-05-08 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdc5_hammer.c (main): Don't overflow buffers "ctmp" or "stmp".
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
depth = atoi(optarg); /* how deep to go */
break;
case 'p': /* prefix name to check */
- strcpy(prefix, optarg);
+ strncpy(prefix, optarg, sizeof(prefix) - 1);
+ prefix[sizeof(prefix) - 1] = '\0';
break;
case 'n': /* how many to check */
num_to_check = atoi(optarg);
again given a prefix and count to test the db lib and kdb */
ctmp[0] = '\0';
for (i = 1; i <= depth; i++) {
- ctmp2[0] = '\0';
(void) sprintf(ctmp2, "%s%s%d-DEPTH-%d", (i != 1) ? "/" : "",
prefix, n, i);
- strcat(ctmp, ctmp2);
+ ctmp2[sizeof(ctmp2) - 1] = '\0';
+ strncat(ctmp, ctmp2, sizeof(ctmp) - 1 - strlen(ctmp));
+ ctmp[sizeof(ctmp) - 1] = '\0';
sprintf(client, "%s@%s", ctmp, cur_realm);
if (get_tgt (test_context, client, &client_princ, ccache)) {
stmp[0] = '\0';
for (j = 1; j <= depth; j++) {
- stmp2[0] = '\0';
(void) sprintf(stmp2, "%s%s%d-DEPTH-%d", (j != 1) ? "/" : "",
prefix, n, j);
- strcat(stmp, stmp2);
+ stmp2[sizeof (stmp2) - 1] = '\0';
+ strncat(stmp, stmp2, sizeof(stmp) - 1 - strlen(stmp));
+ stmp[sizeof(stmp) - 1] = '\0';
sprintf(server, "%s@%s", stmp, cur_realm);
if (verify_cs_pair(test_context, client, client_princ,
stmp, cur_realm, n, i, j, ccache))
+2000-05-11 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdb5_verify.c (main): Make sure buffer "principal_string" is
+ properly terminated.
+
+2000-05-08 Nalin Dahyabhai <nalin@redhat.com>
+
+ * kdb5_verify.c (main): Don't overflow buffer "tmp".
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
mkey_password = optarg;
break;
case 'p': /* prefix name to check */
- strcpy(principal_string, optarg);
+ strncpy(principal_string, optarg, sizeof(principal_string) - 1);
+ principal_string[sizeof(principal_string) - 1] = '\0';
suffix = principal_string + strlen(principal_string);
break;
case 'n': /* how many to check */
if (check_princ(context, str_princ)) errors++;
for (i = 2; i <= depth; i++) {
- tmp2[0] = '\0';
(void) sprintf(tmp2, "/%s-DEPTH-%d", principal_string, i);
- strcat(tmp, tmp2);
+ tmp2[sizeof(tmp2) - 1] = '\0';
+ strncat(tmp, tmp2, sizeof(tmp) - 1 - strlen(tmp));
str_princ = tmp;
if (check_princ(context, str_princ)) errors++;
}
+2001-02-21 Tom Yu <tlyu@mit.edu>
+
+ * mkrel: When generating multiple tarballs, also generate a
+ consolidated tarball.
+
+2001-02-06 Tom Yu <tlyu@mit.edu>
+
+ * mkrel: Default to making a single tarball.
+
+2001-01-28 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (all-prerecurse): Move aix.bincmds rule to
+ all-prerecurse so it gets built before the subdirectories of
+ src/util.
+
+ * makeshlib.sh: Use the linker flag -berok so that unresolved
+ symbols don't turn into link-time errors for building shared libs
+ on AIX.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
#
# We only need this for AIX, but we generate it for all systems.
#
-all-unix:: aix.bincmds
+all-prerecurse:: aix.bincmds
aix.bincmds: Makefile
echo libpath $(KRB5_LIBDIR):`pwd`/$(TOPLIBD):/usr/lib:/lib >aix.bincmds
+2000-05-01 Nalin Dahyabhai <nalin@redhat.com>
+
+ * hash/dbm.c (kdb2_dbm_open): Don't overflow buffer "path".
+
1999-08-15 Tom Yu <tlyu@mit.edu>
* README.NOT.SLEEPYCAT.DB: New file; pointer to README to
info.cachesize = 0;
info.hash = NULL;
info.lorder = 0;
- (void)strcpy(path, file);
- (void)strcat(path, DBM_SUFFIX);
+ (void)strncpy(path, file, sizeof(path) - 1);
+ path[sizeof(path) - 1] = '\0';
+ (void)strncat(path, DBM_SUFFIX, sizeof(path) - 1 - strlen(path));
return ((DBM *)__hash_open(path, flags, mode, &info, 0));
}
+2001-12-21 Ken Raeburn <raeburn@mit.edu>
+
+ * dbtest.c (compare): Make comparison failures fatal.
+ (get): Make no-such-key errors fatal.
+
+ * run.test (main, test3, test8): Use "/bin/." instead of "/bin" in
+ find commands, in case /bin itself is a symlink.
+ (test8): Do check exit status of program.
+
1998-05-06 Theodore Ts'o <tytso@rsts-11.mit.edu>
* dbtest.c (main): POSIX states that getopt returns -1
register u_char *p1, *p2;
if (db1->size != db2->size)
- printf("compare failed: key->data len %lu != data len %lu\n",
+ err("compare failed: key->data len %lu != data len %lu\n",
db1->size, db2->size);
len = MIN(db1->size, db2->size);
for (p1 = db1->data, p2 = db2->data; len--;)
if (*p1++ != *p2++) {
- printf("compare failed at offset %d\n",
+ err("compare failed at offset %d\n",
p1 - (u_char *)db1->data);
break;
}
/* NOTREACHED */
case 1:
#define NOSUCHKEY "get failed, no such key\n"
- if (ofd != STDOUT_FILENO)
+ if (ofd != STDOUT_FILENO) {
(void)write(ofd, NOSUCHKEY, sizeof(NOSUCHKEY) - 1);
- else
- (void)fprintf(stderr, "%d: %.*s: %s",
+ exit (1);
+ } else
+ err(stderr, "%d: %.*s: %s",
lineno, MIN(kp->size, 20), kp->data, NOSUCHKEY);
#undef NOSUCHKEY
break;
dictsize=`wc -l < $DICT`
+ bindir=/bin/.
+
if [ $# -eq 0 ]; then
for t in 1 2 3 4 5 6 7 8 9 10 11 12 13 20; do
test$t
fi
}
-# Insert the programs in /bin with their paths as their keys.
+# Insert the programs in $bindir with their paths as their keys.
test3()
{
echo "Test 3: hash: small key, big data pairs"
rm -f $TMP1
- (find /bin -type f -exec test -r {} \; -print | xargs cat) > $TMP1
+ (find $bindir -type f -exec test -r {} \; -print | xargs cat) > $TMP1
for type in hash; do
rm -f $TMP2 $TMP3
- for i in `find /bin -type f -exec test -r {} \; -print`; do
+ for i in `find $bindir -type f -exec test -r {} \; -print`; do
echo p
echo k$i
echo D$i
echo " page size $psize"
for type in btree; do
rm -f $TMP2 $TMP3
- for i in `find /bin -type f -exec test -r {} \; -print`; do
+ for i in `find $bindir -type f -exec test -r {} \; -print`; do
echo p
echo k$i
echo D$i
done
echo "Test 3: recno: big data pairs"
rm -f $TMP2 $TMP3
- find /bin -type f -exec test -r {} \; -print |
+ find $bindir -type f -exec test -r {} \; -print |
awk '{
++i;
printf("p\nk%d\nD%s\ng\nk%d\n", i, $0, i);
printf("r\nkkey1\nr\nkkey2\n");
}
}' > $TMP1
- $PROG btree $TMP1
+ if $PROG btree $TMP1 ; then
+ true
+ else
+ echo "test8: btree tests failed"
+ exit 1
+ fi
# $PROG hash $TMP1
# No explicit test for success.
}
+2001-12-18 Ken Raeburn <raeburn@mit.edu>
+
+ * test_et.c (main): Only use sys_nerr tests if HAVE_SYS_ERRLIST.
+
+2001-10-31 Miro Jurisic <meeroh@mit.edu>
+
+ * et_c.awk, et_c.pl, et_h.awk, et_h.pl: Fixed the incorrect
+ #if defined(unix) ... which was accidentally reintroduced
+
+2001-10-31 Danilo Almeida <dalmeida@mit.edu>
+
+ * com_err.h: Windows should include <win-mac.h> as opposed
+ to <Kerberos5/win-mac.h>
+
+2001-10-29 Miro Jurisic <meeroh@mit.edu>
+ * pullup from krb5-1-2 branch after krb5-1-2-2-bp
+ * error_message.c: fixed busted parentheses
+ * error_message.c: call through to strerror on Mac OS X
+ * error_message.c: call through to ErrorLib on Mac OS X
+ * et.pbexp: export com_err() on Mac OS X
+ * error_massage.c: #include <KerberosSupport/ErrorLib.h> on Mac OS
+ * com_err.h: #include <Kerberos5/win-mac.h> on Mac OS
+ * et_c.awk, et_c.pl, et_h.awk, et_h.pl: Updated Mac OS #defines
+ and #includes for new header layout and Mac OS X frameworks
+
+2000-10-08 Miro Jurisic <meeroh@mit.edu>
+
+ * et_c.perl, et_h.perl:
+ Renamed to et_c.pl and et_h.pl because the extension is used
+ as a newline separator heuristic in MacPerl parser
+
+2000-10-08 Miro Jurisic <meeroh@mit.edu>
+
+ * et_c.perl, et_h.perl:
+ Removed #! from the first line to avoid confusing MacPerl
+
+2000-10-02 Alexandra Ellwood <lxs@mit.edu>
+
+ * com_err.h, error_message.c, et.pbexp, et_c.awk, et_h.awk:
+ conditionalized com_err so it doesn't need to export et_list
+ on Mac OS X
+
+2000-05-07 Miro Jurisic <meeroh@mit.edu>
+
+ * com_err.c (default_com_err_proc): use strncpy
+ where strncpy was meant (typo in Nalin's patch)
+
+2000-05-01 Nalin Dahyabhai <nalin@redhat.com>
+
+ * com_err.c (default_com_err_proc) [_MSDOS || _WIN32 ||
+ macintosh]: Don't overflow buffer "errbuf".
+
2000-02-23 Ken Raeburn <raeburn@mit.edu>
* Makefile.in (com_err.o): Depends on com_err.c.
char errbuf[1024] = "";
if (whoami) {
- strcat (errbuf, whoami);
- strcat (errbuf, ": ");
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ strncat (errbuf, whoami, sizeof(errbuf) - 1 - strlen(errbuf));
+ strncat (errbuf, ": ", sizeof(errbuf) - 1 - strlen(errbuf));
}
if (code) {
- strcat (errbuf, error_message(code));
- strcat (errbuf, " ");
+ errbuf[sizeof(errbuf) - 1] = '\0';
+ strncat (errbuf, error_message(code), sizeof(errbuf) - 1 - strlen(errbuf));
+ strncat (errbuf, " ", sizeof(errbuf) - 1 - strlen(errbuf));
}
if (fmt)
vsprintf (errbuf + strlen (errbuf), fmt, ap);
+ errbuf[sizeof(errbuf) - 1] = '\0';
#ifdef macintosh
MacMessageBox(errbuf);
#ifndef __COM_ERR_H
#if defined(_MSDOS) || defined(_WIN32) || defined(macintosh)
+#ifdef _WIN32
#include <win-mac.h>
+#else
+#include <Kerberos5/win-mac.h>
+#endif
#if defined(macintosh) && defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
#pragma import on
#endif
KRB5_DLLIMP extern errcode_t KRB5_CALLCONV remove_error_table
ET_P((const struct error_table FAR *));
-#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh)
+#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh) && !defined(__MACH__)
/*
* The display routine should be application specific. A global hook,
* may cause inappropriate display procedures to be called between
#include "com_err.h"
#include "error_table.h"
-#ifdef macintosh
-#include <ErrorLib.h>
+#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))
+ #include <KerberosSupport/KerberosSupport.h>
+ #include <KerberosSupport/ErrorLib.h>
#endif
#if defined(_MSDOS) || defined(_WIN32)
static char buffer[ET_EBUFSIZ];
-#if (defined(_MSDOS) || defined(_WIN32) || defined(macintosh))
+#if (defined(_MSDOS) || defined(_WIN32) || defined(macintosh) || (defined(__MACH__) && defined(__APPLE__)))
static struct et_list * _et_list = (struct et_list *) NULL;
#else
/* Old interface compatibility */
oops:
-#if defined(macintosh)
+#if TARGET_OS_MAC
{
/* This may be a Mac OS Toolbox error or an MIT Support Library Error. Ask ErrorLib */
if (GetErrorLongString(code, buffer, ET_EBUFSIZ - 1) == noErr) {
return buffer;
}
+
+#if TARGET_API_MAC_OSX
+ /* ComErr and ErrorLib don't know about this error, ask the system */
+ /* Of course there's no way to tell if it knew what error it got */
+ return (strerror (code));
+#endif
+
}
#endif
--- /dev/null
+#
+# comerr library Macintosh export file
+#
+# $Header$
+
+_com_err
+_com_err_va
+_error_message
+_add_error_table
+_remove_error_table
tab_base_low, table_item_count) > outfile
}
print "" > outfile
- print "#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh)" > outfile
+ print "#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh) && !(defined(__MACH__) && defined(__APPLE__))" > outfile
print "struct et_list {" > outfile
print " struct et_list *next;" > outfile
print " const struct error_table * table;" > outfile
print "};" > outfile
print "extern struct et_list *_et_list;" > outfile
print "static struct et_list link = { 0, 0 };" > outfile
- print "void initialize_" table_name "_error_table (NOARGS) {" > outfile
+ print "void initialize_" table_name "_error_table (NOARGS) {" > outfile
print " if (!link.table) {" > outfile
print " link.next = _et_list;" > outfile
print " link.table = &et_" table_name "_error_table;" > outfile
-#!/afs/athena/contrib/perl5/p
-eval 'exec /afs/athena/contrib/perl5/arch/sun4x_55/bin/perl -S $0 ${1+"$@"}'
- if $running_under_some_shell;
- # this emulates #! processing on NIH machines.
- # (remove #! line above if indigestible)
-
eval '$'.$1.'$2;' while $ARGV[0] =~ /^([A-Za-z_0-9]+=)(.*)/ && shift;
# process any FOO=bar switches
&Pick('>', $outfile) &&
(print $fh '');
&Pick('>', $outfile) &&
- (print $fh '#if defined(unix) || defined(_AIX)');
+ (print $fh '#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh) && !(defined(__MACH__) && defined(__APPLE__))');
&Pick('>', $outfile) &&
(print $fh 'struct et_list {');
&Pick('>', $outfile) &&
print " * This file is automatically generated; please do not edit it." > outfile
print " */" > outfile
print "" > outfile
+ print "#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))" > outfile
+ print "#include <KerberosComErr/KerberosComErr.h>" > outfile
+ print "#else" > outfile
print "#include <com_err.h>" > outfile
+ print "#endif" > outfile
print "" > outfile
}
print "" > outfile
print "extern struct error_table et_" table_name "_error_table;" > outfile
print "" > outfile
- print "#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh)" > outfile
+ print "#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh) && !(defined(__MACH__) && defined(__APPLE__))" > outfile
print "/* for compatibility with older versions... */" > outfile
print "extern void initialize_" table_name "_error_table ();" > outfile
print "#define init_" table_name "_err_tbl initialize_" table_name "_error_table" > outfile
-#!/afs/athena/contrib/perl5/p
-eval 'exec /afs/athena/contrib/perl5/arch/sun4x_55/bin/perl -S $0 ${1+"$@"}'
- if $running_under_some_shell;
- # this emulates #! processing on NIH machines.
- # (remove #! line above if indigestible)
-
eval '$'.$1.'$2;' while $ARGV[0] =~ /^([A-Za-z_0-9]+=)(.*)/ && shift;
# process any FOO=bar switches
(print $fh ' */');
&Pick('>', $outfile) &&
(print $fh '');
+ &Pick('>', $outfile) &&
+ (print $fh '#if defined(macintosh) || (defined(__MACH__) && defined(__APPLE__))');
+ &Pick('>', $outfile) &&
+ (print $fh '#include <KerberosComErr/KerberosComErr.h>');
+ &Pick('>', $outfile) &&
+ (print $fh '#else');
&Pick('>', $outfile) &&
(print $fh '#include <com_err.h>');
+ &Pick('>', $outfile) &&
+ (print $fh '#endif');
&Pick('>', $outfile) &&
(print $fh '');
}
&Pick('>', $outfile) &&
(print $fh '');
&Pick('>', $outfile) &&
- (print $fh '#if defined(unix) || defined(_AIX)');
+ (print $fh '#if !defined(_MSDOS) && !defined(_WIN32) && !defined(macintosh) && !(defined(__MACH__) && defined(__APPLE__))');
&Pick('>', $outfile) &&
(print $fh '/* for compatibility with older versions... */');
&Pick('>', $outfile) &&
printf("Msg TGT-expired is '%s'\n", error_message(KRB_MK_AP_TGTEXP));
printf("Msg EPERM is '%s'\n", error_message(EPERM));
printf("Msg FOO_ERR is '%s'\n", error_message(FOO_ERR));
+#ifdef HAVE_SYS_ERRLIST
printf("Msg {sys_nerr-1} is '%s'\n", error_message(sys_nerr-1));
printf("Msg {sys_nerr} is '%s'\n", error_message(sys_nerr));
+#endif
printf("Msg 0 is '%s'\n", error_message(0));
printf("With 0: tgt-expired -> %s\n", error_message(KRB_MK_AP_TGTEXP));
printf("Msg for TGT-expired is '%s'\n",
error_message(KRB_MK_AP_TGTEXP));
+#ifdef HAVE_SYS_ERRLIST
printf("Msg {sys_nerr-1} is '%s'\n", error_message(sys_nerr-1));
+#endif
printf("Msg FOO_ERR is '%s'\n", error_message(FOO_ERR));
printf("Msg KRB_SKDC_CANT is '%s'\n",
error_message(KRB_SKDC_CANT));
stat=$?
if [ $stat -eq 0 ] ; then
if test "$HAVE_GCC" = "yes" ; then
-
-
- $CC -o shr.o.$version $library -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:${library}.syms $LDFLAGS -lc
+ $CC -o shr.o.$version $library -nostartfiles -Xlinker -bgcbypass:1 -Xlinker -bfilelist -Xlinker -bM:SRE -Xlinker -bE:${library}.syms -Xlinker -berok $LDFLAGS -lc
else
# Pull in by explicit pathname so we don't get gnu ld if
# installed (it could be even if we chose not to use gcc).
# Better still would be to do this through $CC -- how do
# we get crt0.o left out?
- echo /bin/ld -o shr.o.$version $library -H512 -T512 -bnoentry -bM:SRE $LDFLAGS -bgcbypass:1 -bnodelcsect -bE:${library}.syms $libdirfl $liblist -lc
- /bin/ld -o shr.o.$version $library -H512 -T512 -bnoentry -bM:SRE $LDFLAGS -bgcbypass:1 -bnodelcsect -bE:${library}.syms -lc
+ echo /bin/ld -o shr.o.$version $library -H512 -T512 -bnoentry -bM:SRE $LDFLAGS -bgcbypass:1 -bnodelcsect -bE:${library}.syms -berok $libdirfl $liblist -lc
+ /bin/ld -o shr.o.$version $library -H512 -T512 -bnoentry -bM:SRE $LDFLAGS -bgcbypass:1 -bnodelcsect -bE:${library}.syms -berok -lc
fi
stat=$?
if [ $stat -eq 0 ] ; then
dodoc=t
dosrc=t
checkout=t
+multitar=nil
while test $# -gt 2; do
case $1 in
--srconly)
dodoc=nil;;
--doconly)
dosrc=nil;;
+ --multi*)
+ multitar=t;;
--repository)
shift; repository=$1;;
--nocheckout)
echo "Generating tarfiles..."
GZIP=-9; export GZIP
-if test $dosrc = t; then
- gtar --exclude $reldir/src/lib/crypto \
- --exclude $reldir/src/lib/des425 \
- --exclude $reldir/doc \
- -zcf ${reldir}.src.tar.gz $reldir
-
- gtar zcf ${reldir}.crypto.tar.gz \
- $reldir/src/lib/crypto \
- $reldir/src/lib/des425
-fi
-
-if test $dodoc = t; then
- gtar zcf ${reldir}.doc.tar.gz $reldir/doc $reldir/README
+if test $multitar = t; then
+ if test $dosrc = t; then
+ gtar --exclude $reldir/src/lib/crypto \
+ --exclude $reldir/src/lib/des425 \
+ --exclude $reldir/doc \
+ -zcf ${reldir}.src.tar.gz $reldir
+
+ gtar zcf ${reldir}.crypto.tar.gz \
+ $reldir/src/lib/crypto \
+ $reldir/src/lib/des425
+ fi
+ if test $dodoc = t; then
+ gtar zcf ${reldir}.doc.tar.gz $reldir/doc $reldir/README
+ fi
+ ls -l ${reldir}.*.tar.gz
fi
-ls -l ${reldir}.*.tar.gz
+gtar zcf ${reldir}.tar.gz $reldir
+ls -l ${reldir}.tar.gz
echo "Done."
+2001-11-05 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (LIBMINOR): Bump due to error table changes.
+
+2001-09-25 Ken Raeburn <raeburn@mit.edu>
+
+ * prof_err.et (PROF_BAD_BOOLEAN, PROF_BAD_INTEGER): New error
+ codes.
+
+2001-02-02 Tom Yu <tlyu@mit.edu>
+
+ * krb5.conf: Test with trailing whitespace on "default_realm"
+ line. [pullup from trunk]
+
+ * krb5.conf: Test with a space after ']' and '{' [pullup from trunk]
+
+ * prof_parse.c (parse_std_line): Spaces after '{' or ']' should
+ not be a fatal error. This is a common lossage in krb5.conf files.
+ [pullup from trunk]
+
+2000-10-7 Miro Jurisic <meeroh@mit.edu>
+
+ * et.pbexp: Added the Mach-O initializer function
+
+2000-10-7 Miro Jurisic <meeroh@mit.edu>
+
+ * et.pbexp: Added the Mac OS X export file (hopefully temporary,
+ until Apple fixes their tools to use the same format as Mac OS 9)
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
LIB=profile
LIBMAJOR=1
-LIBMINOR=0
+LIBMINOR=1
SHLIB_EXPDEPS = $(TOPLIBD)/libcom_err$(SHLIBEXT)
SHLIB_EXPLIBS = -lcom_err
SHLIB_DIRS = -L$(TOPLIBD)
[libdefaults]
- default_realm = ATHENA.MIT.EDU
+ default_realm = ATHENA.MIT.EDU
default_tgs_enctypes = des-cbc-crc
default_tkt_enctypes = des-cbc-crc
krb4_config = /etc/athena/krb.conf
kdc_timesync = 1
ccache_type = 4
-[realms]
- ATHENA.MIT.EDU = {
+[realms]
+ ATHENA.MIT.EDU = {
# kdc = kerberos-2000.mit.edu
kdc = kerberos.mit.edu:88
kdc = kerberos-1.mit.edu:88
kdc = kerberos-3.mit.edu:88
admin_server = kerberos.mit.edu
default_domain = mit.edu
- }
+ }
MEDIA-LAB.MIT.EDU = {
kdc = kerberos.media.mit.edu
admin_server = kerberos.media.mit.edu
#
error_code PROF_EXISTS, "Section already exists"
+#
+# generated by prof_get.c
+#
+error_code PROF_BAD_BOOLEAN, "Invalid boolean value"
+error_code PROF_BAD_INTEGER, "Invalid integer value"
+
end
profile_make_node_final(state->current_section);
cp++;
}
+ /*
+ * A space after ']' should not be fatal
+ */
+ cp = skip_over_blanks(cp);
if (*cp)
return PROF_SECTION_SYNTAX;
return 0;
} else if (value[0] == 0) {
do_subsection++;
state->state = STATE_GET_OBRACE;
- } else if (value[0] == '{' && value[1] == 0)
+ } else if (value[0] == '{' && *(skip_over_blanks(value+1)) == 0)
do_subsection++;
else {
cp = value + strlen(value) - 1;
--- /dev/null
+#
+# _profile library Macintosh export file
+#
+# $Header$
+
+___InitializeProfileLib
+
+_profile_init
+_profile_init_path
+_profile_flush
+_profile_abandon
+_profile_release
+_profile_get_values
+_profile_free_list
+_profile_get_string
+_profile_get_integer
+_profile_get_relation_names
+_profile_get_subsection_names
+_profile_iterator_create
+_profile_iterator_free
+_profile_iterator
+_profile_release_string
+_profile_update_relation
+_profile_clear_relation
+_profile_rename_section
+_profile_add_relation
+
+### Temporary -- DO NOT USE
+
+_profile_ser_internalize
+_profile_ser_externalize
+_profile_ser_size
+2001-11-28 Tom Yu <tlyu@mit.edu>
+
+ * update_utmp.c (PTY_GETUTXENT): Fix typo. Thanks to Shawn
+ Stepper. [fixes krb5-build/1020]
+
+2001-11-19 Tom Yu <tlyu@mit.edu>
+
+ * update_utmp.c (pty_update_utmp): Patch from Garry Zacheiss to
+ kludge around cases where we need to use more than 2 characters of
+ LINE in order to avoid conflicts in UT_ID.
+
+2001-11-05 Tom Yu <tlyu@mit.edu>
+
+ * Makefile.in (LIBMINOR): Bump due to changes to internals.
+
+2001-09-25 Tom Yu <tlyu@mit.edu>
+
+ * pty-int.h: Fix up botched merge: cause prototypes for
+ ptyint_update_wtmp{,x} to be correct.
+
+2001-09-07 Tom Yu <tlyu@mit.edu>
+
+ * update_utmp.c (pty_update_utmp): Remember to chop off leading
+ "/dev/" for the non-sysV case. Handle lseek() returning non-zero
+ yet non-negative values (it usually does... :-), so that we can
+ actually write somewhere not at the beginning of the utmp file if
+ necessary.
+
+ * update_utmp.c (pty_update_utmp): Don't copy host if it's a null
+ pointer.
+
+ * dump-utmp.c (print_ut): Use size of ut_name field, not ut_user,
+ which may not exist, for width when printing ut_name field value.
+ Specify width when printing hostname, it may be unterminated.
+ (main): Move utp and utxp declarations closer to their usages, and
+ make both conditionalized so they're not declared if they're not
+ used.
+
+ * getpty.c: Make pty_getpty() into ptyint_getpty_ext(), which has
+ an extra argument that determines whether to call grantpt() and
+ unlockpt() on systems that support it. The new pty_getpty() will
+ simply call the extended version. This is to support some
+ wackiness needed by pty_paranoia.c tests.
+
+ * pty-int.h: Add prototype for ptyint_getpty_ext().
+
+ * pty_paranoia.c: Add rant about ptys and quirks therein. Needs
+ to be updated somewhat. Add some more paranoia for the case where
+ we actually succeed in opening the slave of a closed master and
+ then succeed in opening the same master. This program will get
+ rewritten at some point to actually see what things result in EOFs
+ and under what conditions data will actually get passed between
+ master and slave.
+
+ * pty_paranoia.c: New file; do many paranoid checks about ctty
+ handling by the pty drivers.
+
+ * Makefile.in: Add rules for pty_paranoia and check-paranoia,
+ which runs pty_paranoia.
+
+ * configure.in: Define REVOKE_NEEDS_OPEN for Tru64. Add support
+ for program building and run flags for the sake of pty_paranoia.
+
+ * open_slave.c: Fix somewhat; AIX doesn't like opening the ctty
+ twice, so only do initial open if we special-case it in
+ configure.in, e.g. for Tru64.
+
+ * logwtmp.c: Delete code under "#if 0". Fix reversed test for
+ loggingin. Don't forget to set the ut_tv or ut_time for the
+ entry.
+
+ * update_utmp.c: Update rant about Tru64; remove fetching of
+ ut_user from old entry. The existence of the old ut_user in the
+ logout entry in wtmp was confusing last.
+
+ * cleanup.c: Call update_utmp() with the correct pid to assist in
+ finding the old utmp entry.
+
+ * open_ctty.c: Reformat somewhat and revise comment.
+
+ * open_slave.c: Rework significantly. Primarily, keep a fd open
+ to the slave if we need to reopen the slave device following
+ vhangup() or revoke(), to accommodate various OS quirks.
+
+ * update_utmp.c: Revise history section somewhat to document more
+ HP-UX brokenness. Search via ut_pid before searching via
+ ut_line. Copy stuff around because entuxent() will clobber some
+ things.
+
+ * void_assoc.c: Revise comment and reformat somewhat.
+
+ * open_slave.c (pty_open_slave): If revoke() present on system but
+ VHANG_FIRST is not defined, declare local variable.
+
+ * dump-utmp.c: Fix some off-by-one errors. Handle cases where we
+ have utmpname() but not utmpname().
+
+ * pty-int.h: Fix typo; VHANG_first -> VHANG_FIRST.
+
+ * open_slave.c (pty_open_slave): Add workaround for Tru64 v5.0,
+ since its revoke() will fail if the slave isn't open already.
+
+ * cleanup.c (pty_cleanup): Delcare local variable only if
+ VHANG_LAST defined.
+
+ * logwtmp.c (pty_logwtmp): Only declare local variables if
+ logwtmp() not available on system.
+
+ * update_utmp.c (pty_update_utmp): Fix typo (OWRONLY ->
+ O_WRONLY).
+
+ * update_wtmp.c (ptyint_update_wtmpx): Add missing semi-colon in
+ code path if PTY_UTMP_E_EXIT and PTY_UTMPX_E_EXIT exist.
+
+ * configure.in: Fix some quoting of shell variables when passing
+ to "test". Reorder some logic in consistency checks to validate
+ cache variables against "yes" to account for possible empty or
+ nonexistent values.
+
+ * pty-int.h: Fix conditional prototype of update_wtmp().
+
+ * update_wtmp.c: Fix conditional compilation of update_wtmp() to
+ cover the case where we have setutxent() but don't have updwtmpx()
+ and WTMPX_FILE, as is the case on some Linux installations.
+
+ * configure.in(K5_CHECK_UT_MEMBER): Fix typo in previous; make
+ sure to include the correct header when checking structure
+ members.
+
+ * configure.in: Many changes to support the rewriting of the utmp
+ pieces of libpty. Do a large amount of checking for consistency
+ of various utmp and utmpx APIs as currently understood. See rant
+ in update_utmp.c.
+
+ * dump-utmp.c: Rewrite; now has capability to use utmp{,x}name()
+ to extract entries from utmp and utmpx files. Adjusts field
+ widths when printing as appropriate.
+
+ * libpty.h: Update call signature for update_utmp() and logwtmp();
+ make prototypes unconditional.
+
+ * logwtmp.c: Rewrite. Use pututline() or pututxline() API
+ whenever possible.
+
+ * pty-int.h: Update call signatures for update_wtmp{,x}(); make
+ prototypes unconditional.
+
+ * sane_hostname.c: Use the autoconf-correct macro names.
+
+ * update_utmp.c: Rewrite. Basically, use functions from the
+ pututline() or pututxline() API whenever possible, to avoid
+ lossage. Inserted large rant about the conjectured history of BSD
+ utmp, sysV utmp, and utmpx, as well as documentation about some
+ known quirks.
+
+ * update_wtmp.c: Rewrite. Add new function ptyint_logwtmpx() that
+ takes a utmpx rather than a utmp, so it can fail to lose data
+ converting to and from utmp.
+
+ [many pullups from trunk]
+
+2000-03-24 Ken Raeburn <raeburn@mit.edu>
+
+ * configure.in: Check for alpha*-dec-osf* instead of
+ alpha-dec-osf*.
+
1999-10-26 Tom Yu <tlyu@mit.edu>
* Makefile.in: Clean up usage of CFLAGS, CPPFLAGS, DEFS, DEFINES,
SED = sed
+KRB5_RUN_ENV= @KRB5_RUN_ENV@
+PROG_LIBPATH=-L$(TOPLIBD)
+PROG_RPATH=$(KRB5_LIBDIR)
+
LIB=pty
LIBMAJOR=1
-LIBMINOR=1
+LIBMINOR=2
STLIBOBJS= cleanup.o getpty.o init_slave.o open_ctty.o open_slave.o \
update_utmp.o update_wtmp.o vhangup.o void_assoc.o pty_err.o \
$(CC) $(LDFLAGS) -o dump-utmp dump-utmp.o
dump-utmp.o: dump-utmp.c
+pty_paranoia: pty_paranoia.o $(COM_ERR_DEPLIB) $(PTY_DEPLIB)
+ $(CC_LINK) -o pty_paranoia pty_paranoia.o $(PTY_LIB) $(COM_ERR_LIB) $(LIBS)
+
+check-paranoia: pty_paranoia
+ $(KRB5_RUN_ENV) ./pty_paranoia
+
install-unix:: install-libs
clean-unix::
int pid; /* May be zero for unknown.*/
int update_utmp;
{
+#ifdef VHANG_LAST
int retval, fd;
+#endif
if (update_utmp)
- pty_update_utmp(PTY_DEAD_PROCESS,0, "", slave, (char *)0, PTY_UTMP_USERNAME_VALID);
+ pty_update_utmp(PTY_DEAD_PROCESS, pid, "", slave, (char *)0, PTY_UTMP_USERNAME_VALID);
(void)chmod(slave, 0666);
(void)chown(slave, 0, 0);
return errno;
case 0:
ptyint_void_association();
- if ( retval = ( pty_open_ctty( slave, &fd )))
+ if ((retval = pty_open_ctty(slave, &fd)))
exit(retval);
ptyint_vhangup();
exit(0);
# Moreover, strops.h trashes sys/ioctl.h
krb5_cv_has_streams=no
;;
-alpha-dec-osf*)
+alpha*-dec-osf*)
AC_CHECK_LIB(security,main,
AC_DEFINE(HAVE_SETLUID)
LOGINLIBS="$LOGINLIBS -lsecurity"
)
+ AC_MSG_RESULT(will open ctty prior to revoke due to OSF/1 lossage)
+ AC_DEFINE(REVOKE_NEEDS_OPEN)
;;
*-*-solaris*)
AC_DEFINE(PUSH_PTEM)
dnl
AC_SUBST(LOGINLIBS)
dnl
-AC_CHECK_LIB(util,openpty, AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil")
+AC_CHECK_LIB(util,openpty, [AC_DEFINE(HAVE_OPENPTY) LIBS="$LIBS -lutil"])
AC_TYPE_MODE_T
AC_CHECK_TYPE(time_t, long)
-AC_FUNC_CHECK(strsave,AC_DEFINE(HAS_STRSAVE))
-AC_HAVE_FUNCS(getutent setreuid gettosbyname setsid ttyname line_push ptsname grantpt openpty logwtmp getutmpx)
-AC_CHECK_HEADERS(unistd.h stdlib.h string.h utmpx.h utmp.h sys/filio.h sys/sockio.h sys/label.h sys/tty.h ttyent.h lastlog.h sys/select.h sys/ptyvar.h)
+AC_CHECK_FUNC(strsave,[AC_DEFINE(HAS_STRSAVE)])
+AC_CHECK_FUNCS(setreuid gettosbyname setsid ttyname line_push ptsname grantpt openpty)
+AC_CHECK_HEADERS(unistd.h stdlib.h string.h pty.h sys/filio.h sys/sockio.h sys/label.h sys/tty.h ttyent.h lastlog.h sys/select.h sys/ptyvar.h)
AC_CHECK_HEADERS(sys/wait.h)
-AC_CHECK_FUNCS(waitpid updwtmpx)
+AC_CHECK_FUNCS(waitpid)
DECLARE_SYS_ERRLIST
KRB5_SIGTYPE
CHECK_SIGNALS
CHECK_SETJMP
CHECK_DIRENT
-AC_HEADER_CHECK(termios.h,AC_FUNC_CHECK(cfsetispeed,AC_DEFINE(POSIX_TERMIOS)))
-CHECK_UTMP
-dnl
-dnl
+AC_CHECK_HEADER(termios.h,AC_CHECK_FUNC(cfsetispeed,AC_DEFINE(POSIX_TERMIOS)))
+
+######################################################################
+#
+# utmp related hair here. There's lots of it.
+#
+
+AC_CHECK_HEADERS(utmp.h utmpx.h)
+AC_CHECK_FUNCS(setutent setutxent updwtmp updwtmpx logwtmp getutmp getutmpx)
+AC_CHECK_FUNCS(utmpname utmpxname)
+
+AC_DEFUN(K5_CHECK_UT_MEMBER,
+[AC_MSG_CHECKING([for $2 in struct $1])
+AC_CACHE_VAL([krb5_cv_struct_$1_$2],
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <$1.h>], [struct $1 u; u.$2;],
+eval "krb5_cv_struct_$1_$2=yes", eval "krb5_cv_struct_$1_$2=no")])
+if eval "test \"`echo '$krb5_cv_struct_'$1'_'$2`\" = yes"; then
+ AC_MSG_RESULT(yes)
+ krb5_tr_ut=HAVE_STRUCT_`echo $1'_'$2 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+ AC_DEFINE_UNQUOTED($krb5_tr_ut)
+else
+ AC_MSG_RESULT(no)
+fi])
+
+if test "$ac_cv_header_utmp_h" = yes; then
+ AC_MSG_RESULT(checking struct utmp members)
+ for krb5_mem in ut_host ut_syslen ut_addr ut_id ut_pid ut_type ut_exit; do
+ K5_CHECK_UT_MEMBER(utmp, $krb5_mem)
+ done
+fi
+
+if test "$ac_cv_header_utmpx_h" = yes; then
+ AC_MSG_RESULT(checking struct utmpx members)
+ for krb5_mem in ut_host ut_syslen ut_addr ut_id ut_pid ut_type ut_exit; do
+ K5_CHECK_UT_MEMBER(utmpx, $krb5_mem)
+ done
+fi
+
+AC_DEFUN(K5_CHECK_UT_EXIT_MEMBER,
+[AC_MSG_CHECKING([for ut_exit.$2 in struct $1])
+AC_CACHE_VAL([krb5_cv_struct_$1_ut_exit_$2],
+[AC_TRY_COMPILE([#include <sys/types.h>
+#include <$1.h>], [struct $1 u; u.ut_exit.$2;],
+eval "krb5_cv_struct_$1_ut_exit_$2=yes",
+eval "krb5_cv_struct_$1_ut_exit_$2=no")])
+if eval "test \"`echo '$krb5_cv_struct_'$1'_ut_exit_'$2`\" = yes"; then
+ AC_MSG_RESULT(yes)
+ ifelse([$3], , :, [$3])
+else
+ AC_MSG_RESULT(no)
+ ifelse([$4], , :, [$4])
+fi])
+
+if test "$krb5_cv_struct_utmp_ut_exit" = yes; then
+ AC_MSG_RESULT(checking for working ut_exit.e_exit in struct utmp)
+ for krb5_mem in __e_exit ut_e_exit ut_exit e_exit; do
+ K5_CHECK_UT_EXIT_MEMBER(utmp, $krb5_mem,
+[krb5_utmp_e_exit=$krb5_mem
+krb5_utmp_e_termination=`echo $krb5_mem|sed -e 's%_exit$%_termination%'`], )
+ done
+ if test "${krb5_utmp_e_exit+set}" = set; then
+ AC_MSG_RESULT([working ut_exit.e_exit in utmp is $krb5_utmp_e_exit])
+ AC_DEFINE_UNQUOTED(PTY_UTMP_E_EXIT, $krb5_utmp_e_exit)
+ AC_DEFINE_UNQUOTED(PTY_UTMP_E_TERMINATION, $krb5_utmp_e_termination)
+ else
+ AC_MSG_RESULT([cannot find working ut_exit.e_exit in utmp])
+ fi
+fi
+
+if test "$krb5_cv_struct_utmpx_ut_exit" = yes; then
+ AC_MSG_RESULT(checking for working ut_exit.e_exit in struct utmpx)
+ for krb5_mem in __e_exit ut_e_exit ut_exit e_exit; do
+ K5_CHECK_UT_EXIT_MEMBER(utmpx, $krb5_mem,
+[krb5_utmpx_e_exit=$krb5_mem
+krb5_utmpx_e_termination=`echo $krb5_mem|sed -e 's%_exit$%_termination%'`], )
+ done
+ if test "${krb5_utmpx_e_exit+set}" = set; then
+ AC_MSG_RESULT([working ut_exit.e_exit in utmpx is $krb5_utmpx_e_exit])
+ AC_DEFINE_UNQUOTED(PTY_UTMPX_E_EXIT, $krb5_utmpx_e_exit)
+ AC_DEFINE_UNQUOTED(PTY_UTMPX_E_TERMINATION, $krb5_utmpx_e_termination)
+ else
+ AC_MSG_RESULT([cannot find working ut_exit.e_exit in utmpx])
+ fi
+fi
+
+if test "$ac_cv_func_setutent" = yes; then
+ AC_MSG_CHECKING(consistency of sysV-ish utmp API)
+ if test "$ac_cv_header_utmp_h" = yes; then
+ if test "$krb5_cv_struct_utmp_ut_id" = yes \
+ && test "$krb5_cv_struct_utmp_ut_type" = yes \
+ && test "$krb5_cv_struct_utmp_ut_pid" = yes; then
+ AC_MSG_RESULT(ok)
+ else
+ AC_MSG_RESULT(not ok)
+ AC_MSG_ERROR([have setutent but no ut_id, ut_type, or ut_pid in utmp])
+ fi
+ else
+ AC_MSG_RESULT(not ok)
+ AC_MSG_ERROR([have setutent but no utmp.h])
+ fi
+fi
+
+if test "$ac_cv_header_utmpx_h" = yes; then
+ AC_MSG_CHECKING(consistency of utmpx API)
+ if test "$ac_cv_func_setutxent" = yes; then
+ if test "$krb5_cv_struct_utmpx_ut_id" = yes \
+ && test "$krb5_cv_struct_utmpx_ut_type" = yes \
+ && test "$krb5_cv_struct_utmpx_ut_pid" = yes; then
+ AC_MSG_RESULT(ok)
+ else
+ AC_MSG_RESULT(not ok)
+ AC_MSG_ERROR([have setutxent but no ut_id, ut_type, or ut_pid in utmpx])
+ fi
+ else
+ AC_MSG_RESULT(not ok)
+ AC_MSG_ERROR([have utmpx.h but no setutxent])
+ fi
+fi
+
+#
+# end of utmp-related hair
+#
+######################################################################
+
AC_MSG_CHECKING([streams interface])
AC_CACHE_VAL(krb5_cv_has_streams,
[AC_TRY_COMPILE(
AC_DEFINE(SETPGRP_TWOARG)
fi
dnl
-dnl
-if test $ac_cv_header_utmpx_h = yes -a $ac_cv_func_getutmpx = no; then
-AC_MSG_CHECKING([if utmpx and utmp ut_exit structures differ])
-AC_CACHE_VAL(krb5_cv_utmp_utmpx_diff_exit_struct,
-[AC_TRY_COMPILE(
-[#include <sys/types.h>
-#include <utmp.h>
-#include <utmpx.h>],[struct utmpx utx; struct utmp ut;
-utx.ut_exit.ut_exit = ut.ut_exit.e_exit],
-krb5_cv_utmp_utmpx_diff_exit_struct=yes, krb5_cv_utmp_utmpx_diff_exit_struct=no)])
-AC_MSG_RESULT($krb5_cv_utmp_utmpx_diff_exit_struct)
-if test $krb5_cv_utmp_utmpx_diff_exit_struct = yes; then
-AC_DEFINE(UT_EXIT_STRUCTURE_DIFFER)
-fi
-fi
-dnl
ADD_DEF(-DKERBEROS)
-AC_CONST
+AC_C_CONST
KRB5_BUILD_LIBRARY_WITH_DEPS
KRB5_BUILD_LIBOBJS
+KRB5_BUILD_PROGRAM
+KRB5_RUN_FLAGS
V5_AC_OUTPUT_MAKEFILE
-#include <stdio.h>
+/*
+ * Copyright 2001 by the Massachusetts Institute of Technology.
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby
+ * granted, provided that the above copyright notice appear in all
+ * copies and that both that copyright notice and this permission
+ * notice appear in supporting documentation, and that the name of
+ * M.I.T. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability
+ * of this software for any purpose. It is provided "as is" without
+ * express or implied warranty.
+ *
+ * dump-utmp.c: dump utmp and utmpx format files for debugging purposes.
+ */
+
+#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
#ifndef UTMPX
#ifdef HAVE_UTMPX_H
#endif
#endif
+#if defined(HAVE_UTMPNAME) || defined(HAVE_UTMPXNAME)
+#define UTN /* we can set utmp or utmpx for getut*() */
+#endif
+
#ifdef UTMPX
#include <utmpx.h>
+void print_utx(int, const struct utmpx *);
#endif
#include <utmp.h>
-extern char *ctime ();
+void print_ut(int, const struct utmp *);
+
+void usage(const char *);
#if defined (HAVE_STRUCT_UTMP_UT_TYPE) || defined (UTMPX)
-char *ut_typename (t) {
- switch (t) {
+char *ut_typename(int);
+
+char *
+ut_typename(int t) {
+ switch (t) {
#define S(N) case N : return #N
#define S2(N,N2) case N : return #N2
- S(EMPTY);
- S(RUN_LVL);
- S(BOOT_TIME);
- S(OLD_TIME);
- S(NEW_TIME);
- S2(INIT_PROCESS,INIT);
- S2(LOGIN_PROCESS,LOGIN);
- S2(USER_PROCESS,USER);
- S2(DEAD_PROCESS,DEAD);
- S(ACCOUNTING);
- default: return "??";
- }
+ S(EMPTY);
+ S(RUN_LVL);
+ S(BOOT_TIME);
+ S(OLD_TIME);
+ S(NEW_TIME);
+ S2(INIT_PROCESS,INIT);
+ S2(LOGIN_PROCESS,LOGIN);
+ S2(USER_PROCESS,USER);
+ S2(DEAD_PROCESS,DEAD);
+ S(ACCOUNTING);
+ default: return "??";
+ }
}
#endif
-int main (argc, argv) int argc; char *argv[]; {
- int f;
- char id[5], user[50], host[100];
- char *file = 0;
- int all = 0;
- int is_utmpx = 0;
-
- while (*++argv)
- {
- char *arg = *argv;
- if (!arg)
- break;
- if (!strcmp ("-a", arg))
- all = 1;
- else if (!strcmp ("-x", arg))
- is_utmpx = 1;
- else if (arg[0] == '-')
- {
- fprintf (stderr, "unknown arg `%s'\n", arg);
- return 1;
- }
- else if (file)
- {
- fprintf (stderr, "already got a file\n");
- return 1;
+#define S2D(x) (sizeof(x) * 2.4 + 1.5)
+
+void
+print_ut(int all, const struct utmp *u)
+{
+ int lu, ll;
+#ifdef HAVE_STRUCT_UTMP_UT_ID
+ int lid;
+#endif
+#ifdef HAVE_STRUCT_UTMP_UT_PID
+ int lpid;
+#endif
+#ifdef PTY_UTMP_E_EXIT
+ int let, lee;
+#endif
+
+#ifdef HAVE_STRUCT_UTMP_UT_TYPE
+ if (!all && ((u->ut_type == EMPTY) || (u->ut_type == DEAD_PROCESS)))
+ return;
+#endif
+
+ lu = sizeof(u->ut_name);
+ ll = sizeof(u->ut_line);
+ printf("%-*.*s:", lu, lu, u->ut_name);
+ printf("%-*.*s:", ll, ll, u->ut_line);
+#ifdef HAVE_STRUCT_UTMP_UT_ID
+ lid = sizeof(u->ut_id);
+ printf("%-*.*s:", lid, lid, u->ut_id);
+#endif
+#ifdef HAVE_STRUCT_UTMP_UT_PID
+ lpid = S2D(u->ut_pid);
+ printf("%*ld", lpid, (long)u->ut_pid);
+#endif
+#ifdef PTY_UTMP_E_EXIT
+ let = S2D(u->ut_exit.PTY_UTMP_E_TERMINATION);
+ lee = S2D(u->ut_exit.PTY_UTMP_E_EXIT);
+ printf("(%*ld,", let, (long)u->ut_exit.PTY_UTMP_E_TERMINATION);
+ printf("%*ld)", lee, (long)u->ut_exit.PTY_UTMP_E_EXIT);
+#endif
+#ifdef HAVE_STRUCT_UTMP_UT_TYPE
+ printf(" %-9s", ut_typename(u->ut_type));
+#endif
+ printf(" %s", ctime(&u->ut_time) + 4);
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
+ if (u->ut_host[0])
+ printf(" %.*s\n", (int) sizeof(u->ut_host), u->ut_host);
+#endif
+
+ return;
+}
+
+#ifdef UTMPX
+void
+print_utx(int all, const struct utmpx *u)
+{
+ int lu, ll, lid, lpid;
+#ifdef PTY_UTMPX_E_EXIT
+ int let, lee;
+#endif
+
+ if (!all && ((u->ut_type == EMPTY) || (u->ut_type == DEAD_PROCESS)))
+ return;
+
+ lu = sizeof(u->ut_user);
+ ll = sizeof(u->ut_line);
+ lid = sizeof(u->ut_id);
+ printf("%-*.*s:", lu, lu, u->ut_user);
+ printf("%-*.*s:", ll, ll, u->ut_line);
+ printf("%-*.*s", lid, lid, u->ut_id);
+ if (lu + ll + lid >= 60)
+ printf("\n");
+ else
+ printf(":");
+ lpid = S2D(u->ut_pid);
+ printf("%*ld", lpid, (long)u->ut_pid);
+#ifdef PTY_UTMPX_E_EXIT
+ let = S2D(u->ut_exit.PTY_UTMPX_E_TERMINATION);
+ lee = S2D(u->ut_exit.PTY_UTMPX_E_EXIT);
+ printf("(%*ld,", let, (long)u->ut_exit.PTY_UTMPX_E_TERMINATION);
+ printf("%*ld)", lee, (long)u->ut_exit.PTY_UTMPX_E_EXIT);
+#endif
+ printf(" %-9s", ut_typename(u->ut_type));
+ printf(" %s", ctime(&u->ut_tv.tv_sec) + 4);
+#ifdef HAVE_STRUCT_UTMPX_UT_HOST
+ if (u->ut_host[0])
+ printf(" %s\n", u->ut_host);
+#endif
+
+ return;
+}
+#endif
+
+#ifdef UTMPX
+#define OPTX "x"
+#else
+#define OPTX
+#endif
+#ifdef UTN
+#define OPTG "g"
+#else
+#define OPTG
+#endif
+#define OPTS "a" OPTX OPTG
+
+void
+usage(const char *prog)
+{
+ fprintf(stderr, "usage: %s [-" OPTS "] file\n", prog);
+ exit(1);
+}
+
+int
+main(int argc, char **argv)
+{
+ int c;
+ int all, is_utmpx, do_getut;
+ int f;
+ char *fn;
+ size_t recsize;
+ size_t nread;
+ union {
+ struct utmp ut;
+#ifdef UTMPX
+ struct utmpx utx;
+#endif
+ } u;
+
+ all = is_utmpx = do_getut = 0;
+ recsize = sizeof(struct utmp);
+
+ while ((c = getopt(argc, argv, OPTS)) != EOF) {
+ switch (c) {
+ case 'a':
+ all = 1;
+ break;
+#ifdef UTMPX
+ case 'x':
+ is_utmpx = 1;
+ recsize = sizeof(struct utmpx);
+ break;
+#endif
+#ifdef UTN
+ case 'g':
+ do_getut = 1;
+ break;
+#endif
+ default:
+ usage(argv[0]);
}
- else
- file = arg;
}
- f = open (file, O_RDONLY);
- if (f < 0) {
- perror (file);
- exit (1);
- }
- id[4] = 0;
- if (is_utmpx) {
+ if (argc <= optind)
+ usage(argv[0]);
+ fn = argv[optind];
+ if (!do_getut) {
+ f = open(fn, O_RDONLY);
+ if (f == -1) {
+ perror(fn);
+ exit(1);
+ }
+ while ((nread = read(f, &u, recsize)) > 0) {
+ if (nread < recsize) {
+ fprintf(stderr, "short read");
+ close(f);
+ exit(1);
+ }
+ if (is_utmpx) {
#ifdef UTMPX
- struct utmpx u;
- while (1) {
- int nread = read (f, &u, sizeof (u));
- if (nread == 0) {
- /* eof */
- return 0;
- } else if (nread == -1) {
- /* error */
- perror ("read");
- return 1;
- }
- if ((u.ut_type == DEAD_PROCESS
- || u.ut_type == EMPTY)
- && !all)
- continue;
- strncpy (id, u.ut_id, 4);
- printf ("%-8s:%-12s:%-4s", u.ut_user, u.ut_line, id);
- printf (":%5d", u.ut_pid);
- printf ("(%5d,%5d)", u.ut_exit.e_termination, u.ut_exit.e_exit);
- printf (" %-9s %s", ut_typename (u.ut_type), ctime (&u.ut_xtime) + 4);
- if (u.ut_syslen && u.ut_host[0])
- printf (" %s\n", u.ut_host);
- }
- abort ();
+ print_utx(all, &u.utx);
#else
- fprintf (stderr, "utmpx support not compiled in\n");
- return 1;
-#endif
- }
- /* else */
- {
- struct utmp u;
- while (read (f, &u, sizeof (u)) == sizeof (u)) {
-#ifdef EMPTY
- if ((u.ut_type == DEAD_PROCESS
- || u.ut_type == EMPTY)
- && !all)
- continue;
+ abort();
#endif
-#ifdef HAVE_STRUCT_UTMP_UT_PID
- strncpy (id, u.ut_id, 4);
- strncpy (user, u.ut_user, sizeof (u.ut_user));
- user[sizeof(u.ut_user)] = 0;
- printf ("%-8s:%-12s:%-4s", user, u.ut_line, id);
- printf (":%5d", u.ut_pid);
+ } else {
+ print_ut(all, &u.ut);
+ }
+ }
+ if (nread == -1) {
+ perror("read");
+ exit(1);
+ }
+ close(f);
+ } else {
+ if (is_utmpx) {
+#ifdef UTMPX
+#ifdef HAVE_UTMPXNAME
+ struct utmpx *utxp;
+ utmpxname(fn);
+ setutxent();
+ while ((utxp = getutxent()) != NULL)
+ print_utx(all, utxp);
#else
- strncpy (user, u.ut_name, sizeof (u.ut_name));
- user[sizeof(u.ut_name)] = 0;
- printf ("%-8s:%-12s", user, u.ut_line);
-#endif
-#ifdef HAVE_STRUCT_UTMP_UT_HOST
- {
- char host[sizeof (u.ut_host) + 1];
- strncpy (host, u.ut_host, sizeof(u.ut_host));
- host[sizeof (u.ut_host)] = 0;
- printf (":%-*s", sizeof (u.ut_host), host);
- }
+ fprintf(stderr, "no utmpxname(); can't use getutxent()\n");
+ exit(1);
#endif
-#ifdef HAVE_STRUCT_UTMP_UT_EXIT
- printf ("(%5d,%5d)", u.ut_exit.e_termination, u.ut_exit.e_exit);
+#else
+ abort();
#endif
-#ifdef HAVE_STRUCT_UTMP_UT_TYPE
- printf (" %-9s", ut_typename (u.ut_type));
+ } else {
+#ifdef HAVE_UTMPNAME
+ struct utmp *utp;
+ utmpname(fn);
+ setutxent();
+ while ((utp = getutent()) != NULL)
+ print_ut(all, utp);
+#else
+ fprintf(stderr, "no utmpname(); can't use getutent()\n");
+ exit(1);
#endif
- /* this ends with a newline */
- printf (" %s", ctime (&u.ut_time) + 4);
+ }
}
- }
-
- return 0;
+ exit(0);
}
#include "libpty.h"
#include "pty-int.h"
-long pty_getpty (fd, slave, slavelength)
- int slavelength;
- int *fd; char *slave;
+long
+ptyint_getpty_ext(int *fd, char *slave, int slavelength, int do_grantpt)
{
+#if !defined(HAVE__GETPTY) && !defined(HAVE_OPENPTY)
char *cp;
char *p;
int i,ptynum;
struct stat stb;
char slavebuf[1024];
+#endif
+
#ifdef HAVE__GETPTY
char *slaveret; /*Temporary to hold pointer to slave*/
#endif /*HAVE__GETPTY*/
if (*fd >= 0) {
#if defined(HAVE_GRANTPT)&&defined(HAVE_STREAMS)
- if (grantpt(*fd) || unlockpt(*fd)) return PTY_GETPTY_STREAMS;
+ if (do_grantpt)
+ if (grantpt(*fd) || unlockpt(*fd)) return PTY_GETPTY_STREAMS;
#endif
#ifdef HAVE_PTSNAME
#endif /*HAVE__GETPTY*/
#endif /* HAVE_OPENPTY */
}
+
+long
+pty_getpty(int *fd, char *slave, int slavelength)
+{
+ return ptyint_getpty_ext(fd, slave, slavelength, 1);
+}
/* flags to update_utmp*/
#define PTY_TTYSLOT_USABLE (0x1)
#define PTY_UTMP_USERNAME_VALID (0x2)
-#ifdef __STDC__ /* use prototypes */
long pty_init(void);
long pty_getpty ( int *fd, char *slave, int slavelength);
long pty_open_ctty (const char *slave, int *fd);
long pty_initialize_slave ( int fd);
-long pty_update_utmp (int process_type,int pid, char *user, char *line, char *host, int flags);
+long pty_update_utmp(int process_type, int pid, const char *user,
+ const char *line, const char *host, int flags);
-long pty_logwtmp (char *tty, char * user, char *host);
+long pty_logwtmp(const char *tty, const char *user, const char *host);
long pty_cleanup(char *slave, int pid, int update_utmp);
+
+#ifndef SOCK_DGRAM
+struct sockaddr_in;
+#endif
+
long pty_make_sane_hostname(struct sockaddr_in *, int, int, int, char **);
-#else /*__STDC__*/
-long pty_init();
-long pty_getpty();
-
-long pty_open_slave();
-long pty_open_ctty();
-long pty_initialize_slave();
-
-long pty_update_utmp();
-long pty_logwtmp();
-long pty_cleanup();
-long pty_make_sane_hostname();
-#endif /* __STDC__*/
#define __LIBPTY_H__
#endif
/*
* pty_logwtmp: Implement the logwtmp function if not present.
*
- * Copyright 1995 by the Massachusetts Institute of Technology.
- *
+ * Copyright 1995, 2001 by the Massachusetts Institute of Technology.
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby
#include "libpty.h"
#include "pty-int.h"
-long pty_logwtmp (tty, user, host )
- char *user, *tty, *host;
+#if defined(HAVE_SETUTXENT) || defined(HAVE_SETUTENT)
+#ifdef HAVE_SETUTXENT
+#define PTY_STRUCT_UTMPX struct utmpx
+#else
+#define PTY_STRUCT_UTMPX struct utmp
+#endif
+
+long
+pty_logwtmp(const char *tty, const char *user, const char *host)
{
+#ifndef HAVE_LOGWTMP
+ PTY_STRUCT_UTMPX utx;
+ int loggingin;
+ size_t len;
+ const char *cp;
+ char utmp_id[5];
+#endif
+
#ifdef HAVE_LOGWTMP
logwtmp(tty,user,host);
return 0;
#else
- struct utmp ut;
- char *tmpx;
- char utmp_id[5];
- /* Will be empty for logout */
- int loggingin = user[0];
+ loggingin = (user[0] != '\0');
+ memset(&utx, 0, sizeof(utx));
+ strncpy(utx.ut_line, tty, sizeof(utx.ut_line));
+ strncpy(utx.ut_user, user, sizeof(utx.ut_user));
+#if (defined(HAVE_SETUTXENT) && defined(HAVE_STRUCT_UTMPX_UT_HOST)) \
+ || (!defined(HAVE_SETUTXENT) && defined(HAVE_STRUCT_UTMP_UT_HOST))
+ strncpy(utx.ut_host, host, sizeof(utx.ut_host));
+ utx.ut_host[sizeof(utx.ut_host) - 1] = '\0';
+#endif
+#ifdef HAVE_SETUTXENT
+ gettimeofday(&utx.ut_tv, NULL);
+#else
+ (void)time(&utx.ut_time);
+#endif
+ utx.ut_pid = (loggingin ? getpid() : 0);
+ utx.ut_type = (loggingin ? USER_PROCESS : DEAD_PROCESS);
-#ifndef NO_UT_HOST
- strncpy(ut.ut_host, host, sizeof(ut.ut_host));
+ len = strlen(tty);
+ if (len >= 2)
+ cp = tty + len - 2;
+ else
+ cp = tty;
+ sprintf(utmp_id, "kr%s", cp);
+ strncpy(utx.ut_id, utmp_id, sizeof(utx.ut_id));
+
+#ifdef HAVE_SETUTXENT
+ return ptyint_update_wtmpx(&utx);
+#else
+ return ptyint_update_wtmp(&utx);
#endif
- strncpy(ut.ut_line, tty, sizeof(ut.ut_line));
- ut.ut_time = time(0);
-
-#ifndef NO_UT_PID
- ut.ut_pid = getpid();
- strncpy(ut.ut_user, user, sizeof(ut.ut_user));
+#endif /* !HAVE_LOGWTMP */
+}
- tmpx = tty + strlen(tty) - 2;
- sprintf(utmp_id, "kr%s", tmpx);
- strncpy(ut.ut_id, utmp_id, sizeof(ut.ut_id));
- ut.ut_pid = (loggingin ? getpid() : 0);
- ut.ut_type = (loggingin ? USER_PROCESS : DEAD_PROCESS);
+#else /* !(defined(HAVE_SETUTXENT) || defined(HAVE_SETUTENT)) */
+
+long
+pty_logwtmp(const char *tty, const char *user, const char *host)
+{
+ struct utmp ut;
+
+#ifdef HAVE_LOGWTMP
+ logwtmp(tty,user,host);
+ return 0;
#else
- strncpy(ut.ut_name, user, sizeof(ut.ut_name));
+
+ memset(&ut, 0, sizeof(ut));
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
+ strncpy(ut.ut_host, host, sizeof(ut.ut_host));
+ ut.ut_host[sizeof(ut.ut_host) - 1] = '\0';
#endif
+ strncpy(ut.ut_line, tty, sizeof(ut.ut_line));
+ strncpy(ut.ut_name, user, sizeof(ut.ut_name));
+ return ptyint_update_wtmp(&ut);
- return ptyint_update_wtmp(&ut, host, user);
-#endif /*HAVE_LOGWTMP*/
+#endif /* !HAVE_LOGWTMP */
}
+#endif /* !(defined(HAVE_SETUTXENT) || defined(HAVE_SETUTENT)) */
#include "pty-int.h"
/*
- * This routine will be called twice. It's not particularly important
- * that the setsid() or TIOCSTTY ioctls succeed (they may not the
- * second time), but rather that we have a controlling terminal at the
- * end. It is assumed that vhangup doesn't exist and confuse the
- * process's notion of controlling terminal on any system without
- * TIOCNOTTY. That is, either vhangup() leaves the controlling
- * terminal in tact, breaks the association completely, or the system
- * provides TIOCNOTTY to get things back into a reasonable state. In
- * practice, vhangup() either breaks the association completely or
- * doesn't effect controlling terminals, so this condition is met.
+ * This function will be called twice. The first time it will acquire
+ * a controlling terminal from which to vhangup() or revoke() (see
+ * comments in open_slave.c); the second time, it will be to open the
+ * actual slave device for use by the application. We no longer call
+ * ptyint_void_association(), as that will be called in
+ * pty_open_slave() to avoid spurious calls to setsid(), etc.
+ *
+ * It is assumed that systems where vhangup() exists and does break
+ * the ctty association will allow the slave to be re-acquired as the
+ * ctty. Also, if revoke() or vhangup() doesn't break the ctty
+ * association, we assume that we can successfully reopen the slave.
+ *
+ * This function doesn't check whether we actually acquired the ctty;
+ * we assume that the caller will check that, or that it doesn't
+ * matter in the particular case.
*/
long
-pty_open_ctty (slave, fd)
- const char * slave;
- int *fd;
+pty_open_ctty(const char *slave, int *fd)
{
- int retval;
-/* First, dissociate from previous terminal */
- if ( (retval = ptyint_void_association()) != 0 )
- return retval;
#ifdef ultrix
- /* The Ultrix (and other BSD tty drivers) require the process group
- * to be zero, in order to acquire the new tty as a controlling tty. */
+ /*
+ * The Ultrix (and other BSD tty drivers) require the process
+ * group to be zero, in order to acquire the new tty as a
+ * controlling tty. This may actually belong in
+ * ptyint_void_association().
+ */
(void) setpgrp(0, 0);
#endif
-
*fd = open(slave, O_RDWR);
- if (*fd < 0 )
+ if (*fd < 0)
return PTY_OPEN_SLAVE_OPENFAIL;
#ifdef ultrix
setpgrp(0, getpid());
/*
* pty_open_slave: open slave side of terminal, clearing for use.
*
- * Copyright 1995, 1996 by the Massachusetts Institute of Technology.
+ * Copyright 1995, 1996, 2001 by the Massachusetts Institute of
+ * Technology.
*
*
* Permission to use, copy, modify, and distribute this software and
#include "libpty.h"
#include "pty-int.h"
-
-long pty_open_slave ( slave, fd)
- const char *slave;
- int *fd;
+long
+pty_open_slave(const char *slave, int *fd)
{
- int vfd, testfd;
+ int tmpfd;
long retval;
-#ifdef POSIX_SIGNALS
- struct sigaction sa;
- /* Initialize "sa" structure. */
- (void) sigemptyset(&sa.sa_mask);
- sa.sa_flags = 0;
-
-#endif
+ /* Sanity check. */
+ if (slave == NULL || *slave == '\0')
+ return PTY_OPEN_SLAVE_TOOSHORT;
+
+ /* First, set up a new session and void old associations. */
+ ptyint_void_association();
- /* First, chmod and chown the slave*/
/*
- * If we have vhangup then we really need pty_open_ctty to make sure
- * Our controlling terminal is the pty we're opening. However, if we
- * are using revoke or nothing then we just need a file descriiptor
- * for the pty. Considering some OSes in this category break on
- * the second call to open_ctty (currently OSF but others may),
- * we simply use a descriptor if we can.
- */
-#ifdef VHANG_FIRST
- if (( retval = pty_open_ctty ( slave, &vfd )) != 0 )
- return retval;
- if (vfd < 0)
+ * Make a first attempt at acquiring the ctty under certain
+ * condisions. This is necessary for several reasons:
+ *
+ * Under Irix, if you open a pty slave and then close it, a
+ * subsequent open of the slave will cause the master to read EOF.
+ * To prevent this, don't close the first fd until we do the real
+ * open following vhangup().
+ *
+ * Under Tru64 v5.0, if there isn't a fd open on the slave,
+ * revoke() fails with ENOTTY, curiously enough.
+ *
+ * Anyway, sshd seems to make a practice of doing this.
+ */
+#if defined(VHANG_FIRST) || defined(REVOKE_NEEDS_OPEN)
+ retval = pty_open_ctty(slave, fd);
+ if (retval)
+ return retval;
+ if (*fd < 0)
return PTY_OPEN_SLAVE_OPENFAIL;
-
#endif
-
- if (slave == NULL || *slave == '\0')
- return PTY_OPEN_SLAVE_TOOSHORT;
- if (chmod(slave, 0))
- return PTY_OPEN_SLAVE_CHMODFAIL;
- if ( chown(slave, 0, 0 ) == -1 )
- return PTY_OPEN_SLAVE_CHOWNFAIL;
+ /* chmod and chown the slave. */
+ if (chmod(slave, 0))
+ return PTY_OPEN_SLAVE_CHMODFAIL;
+ if (chown(slave, 0, 0) == -1)
+ return PTY_OPEN_SLAVE_CHOWNFAIL;
-#ifdef VHANG_FIRST
- ptyint_vhangup();
- (void) close(vfd);
-#endif
-
- if ( (retval = ptyint_void_association()) != 0)
- return retval;
-
#ifdef HAVE_REVOKE
- if (revoke (slave) < 0 ) {
+ if (revoke(slave) < 0) {
return PTY_OPEN_SLAVE_REVOKEFAIL;
}
-#endif /*HAVE_REVOKE*/
+#else /* !HAVE_REVOKE */
+#ifdef VHANG_FIRST
+ ptyint_vhangup();
+#endif
+#endif /* !HAVE_REVOKE */
-/* Open the pty for real. */
- if (( retval = pty_open_ctty ( slave, fd)) != 0 ) {
+ /* Open the pty for real. */
+ retval = pty_open_ctty(slave, &tmpfd);
+#if defined(VHANG_FIRST) || defined(REVOKE_NEEDS_OPEN)
+ close(*fd);
+#endif
+ if (retval) {
+ *fd = -1;
return PTY_OPEN_SLAVE_OPENFAIL;
}
- retval = pty_initialize_slave (*fd);
-
+ *fd = tmpfd;
+ retval = pty_initialize_slave(*fd);
if (retval)
- return retval;
- testfd = open("/dev/tty", O_RDWR|O_NDELAY);
- if ( testfd < 0 )
- {
+ return retval;
+ /* Make sure it's really our ctty. */
+ tmpfd = open("/dev/tty", O_RDWR|O_NDELAY);
+ if (tmpfd < 0) {
close(*fd);
*fd = -1;
return PTY_OPEN_SLAVE_NOCTTY;
- }
- close(testfd);
+ }
+ close(tmpfd);
return 0;
}
#endif
#endif
-#if defined(HAVE_VHANGUP) && !defined(OPEN_CTTY_ONLY_ONCE)
-#define VHANG_first /* Breaks under Ultrix and others where you cannot get controlling terminal twice.*/
+#if defined(HAVE_VHANGUP) && !defined(OPEN_CTTY_ONLY_ONCE) \
+ && !defined(HAVE_REVOKE)
+/*
+ * Breaks under Ultrix and others where you cannot get controlling
+ * terminal twice.
+ */
+#define VHANG_FIRST
#define VHANG_LAST
#endif
#ifdef __STDC__
long ptyint_void_association(void);
long ptyint_open_ctty (char *slave, int *fd);
-long ptyint_update_wtmp (struct utmp *ut, char *host, char *user);
-
+long ptyint_getpty_ext(int *, char *, int, int);
+#ifdef HAVE_SETUTXENT
+long ptyint_update_wtmpx(struct utmpx *utx);
+#endif
+#if !(defined(WTMPX_FILE) && defined(HAVE_UPDWTMPX)) \
+ || !defined(HAVE_SETUXENT)
+long ptyint_update_wtmp(struct utmp *ut);
+#endif
void ptyint_vhangup(void);
#else /*__STDC__*/
long ptyint_void_association();
-void ptyint_vhangup();
+long ptyint_getpty_ext();
+#ifdef HAVE_SETUTXENT
+long ptyint_update_wtmpx();
+#endif
+#if !(defined(WTMPX_FILE) && defined(HAVE_UPDWTMPX)) \
+ || !defined(HAVE_SETUXENT)
long ptyint_update_wtmp();
+#endif
+void ptyint_vhangup();
#endif /* __STDC__*/
#define __PTY_INT_H__
--- /dev/null
+/*
+ * Copyright 2001 by the Massachusetts Institute of Technology.
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby
+ * granted, provided that the above copyright notice appear in all
+ * copies and that both that copyright notice and this permission
+ * notice appear in supporting documentation, and that the name of
+ * M.I.T. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability
+ * of this software for any purpose. It is provided "as is" without
+ * express or implied warranty.
+ */
+
+/*
+ * A rant on the nature of pseudo-terminals:
+ * -----------------------------------------
+ *
+ * Controlling terminals and job control:
+ *
+ * First, some explanation of job control and controlling terminals is
+ * necessary for background. This discussion applies to hardwired
+ * terminals as well as ptys. On most modern systems, all processes
+ * belong to a process group. A process whose process group id (pgid)
+ * is the sames as its pid is the process group leader of its process
+ * group. Process groups belong to sessions. On a modern system, a
+ * process that is not currently a process group leader may create a
+ * new session by calling setsid(), which makes it a session leader as
+ * well as a process group leader, and also removes any existing
+ * controlling terminal (ctty) association. Only a session leader may
+ * acquire a ctty. It's not clear how systems that don't have
+ * setsid() handle ctty acquisition, though probably any process group
+ * leader that doesn't have a ctty may acquire one that way.
+ *
+ * A terminal that is a ctty has an associated foreground process
+ * group, which is a member of the terminal's associated session.
+ * This process group gets read/write access to the terminal and will
+ * receive terminal-generated signals (e.g. SIGINT, SIGTSTP). Process
+ * groups belonging to the session but not in the foreground may get
+ * signals that suspend them if they try to read/write from the ctty,
+ * depending on various terminal settings.
+ *
+ * On many systems, the controlling process (the session leader
+ * associated with a ctty) exiting will cause the session to lose its
+ * ctty, even though some processes may continue to have open file
+ * descriptors on the former ctty. It is possible for a process to
+ * have no file descriptors open on its controlling tty, but to
+ * reacquire such by opening /dev/tty, as long as its session still
+ * has a ctty.
+ *
+ * On ptys in general:
+ *
+ * Ptys have a slave side and a master side. The slave side looks
+ * like a hardwired serial line to the application that opens it;
+ * usually, telnetd or rlogind, etc. opens the slave and hands it to
+ * the login program as stdin/stdout/stderr. The master side usually
+ * gets the actual network traffic written to/from it. Roughly, the
+ * master and slave are two ends of a bidirectional pair of FIFOs,
+ * though this can get complicated by other things.
+ *
+ * The master side of a pty is theoretically a single-open device.
+ * This MUST be true on systems that have BSD-style ptys, since there
+ * is usually no way to allocate an unused pty except by attempting to
+ * open all the master pty nodes in the system.
+ *
+ * Often, but not always, the last close of a slave device will cause
+ * the master to get an EOF. Closing the master device will sometimes
+ * cause the foreground process group of the slave to get a SIGHUP,
+ * but that may depend on terminal settings.
+ *
+ * BSD ptys:
+ *
+ * On a BSD-derived system, the master nodes are named like
+ * /dev/ptyp0, and the slave nodes are named like /dev/ttyp0. The
+ * last two characters are the variable ones, and a shell-glob type
+ * pattern for a slave device is usually of the form
+ * /dev/tty[p-z][0-9a-f], though variants are known to exist.
+ *
+ * System V cloning ptys:
+ *
+ * There is a cloning master device (usually /dev/ptmx, but the name
+ * can vary) that gets opened. Each open of the cloning master
+ * results in an open file descriptor of a unique master device. The
+ * application calls ptsname() to find the pathname to the slave node.
+ *
+ * In theory, the slave side of the pty is locked out until the
+ * process opening the master calls grantpt() to adjust permissions
+ * and unlockpt() to unlock the slave. It turns out that Unix98
+ * doesn't require that the slave actually get locked out, or that
+ * unlockpt() actually do anything on such systems. At least AIX
+ * allows the slave to be opened prior to calling unlockpt(), but most
+ * other SysV-ish systems seem to actually lock out the slave.
+ *
+ * Pty security:
+ *
+ * It's not guaranteed on a BSD-ish system that a slave can't be
+ * opened when the master isn't open. It's even possible to acquire
+ * the slave as a ctty (!) if the open is done as non-blocking. It's
+ * possible to open the master corresponding to an open slave, which
+ * creates some security issues: once this master is open, data
+ * written to the slave will actually pass to the master.
+ *
+ * On a SysV-ish system, the close of the master will invalidate any
+ * open file descriptors on the slave.
+ *
+ * In general, there are two functions that can be used to "clean" a
+ * pty slave, revoke() and vhangup(). revoke() will invalidate all
+ * file descriptors open on a particular pathname (often this only
+ * works on terminal devices), usually by invalidating the underlying
+ * vnode. vhangup() will send a SIGHUP to the foreground process
+ * group of the control terminal. On many systems, it also has
+ * revoke() semantics.
+ *
+ * If a process acquires a controlling terminal in order to perform a
+ * vhangup(), the reopen of the controlling terminal after the
+ * vhangup() call should be done prior to the close of the file
+ * descriptor used to initially acquire the controlling terminal,
+ * since that will likely prevent the process on the master side from
+ * reading a spurious EOF due to all file descriptors to the slave
+ * being closed.
+ *
+ * Known quirks of various OSes:
+ *
+ * AIX 4.3.3:
+ *
+ * If the environment variable XPG_SUS_ENV is not equal to "ON", then
+ * it's possible to open the slave prior to calling unlockpt().
+ */
+
+/*
+ * NOTE: this program will get reworked at some point to actually test
+ * passing of data between master and slave, and to do general cleanup.
+ *
+ * This is rather complex, so it bears some explanation.
+ *
+ * There are multiple child processes and a parent process. These
+ * communicate via pipes (which we assume here to be unidirectional).
+ * The pipes are:
+ *
+ * pp1 - parent -> any children
+ *
+ * p1p - any children -> parent
+ *
+ * p21 - only child2 -> child1
+ *
+ * A parent process will acquire a pty master and slave via
+ * pty_getpty(). It will then fork a process, child1. It then does a
+ * waitpid() for child1, and then writes to child2 via syncpipe pp1.
+ * It then reads from child3 via syncpipe p1p, then closes the
+ * master. It writes to child3 via syncpipe pp1 to indicate that it
+ * has closed the master. It then reads from child3 via syncpipe p1p
+ * and exits with a value appropriate to what it read from child3.
+ *
+ * child1 will acquire the slave as its ctty and fork child2; child1
+ * will exit once it reads from the syncpipe p21 from child2.
+ *
+ * child2 will set a signal handler for SIGHUP and then write to
+ * child1 via syncpipe p21 to indicate that child2 has set up the
+ * handler. It will then read from the syncpipe pp1 from the parent
+ * to confirm that the parent has seen child1 exit, and then checks to
+ * see if it still has a ctty. Under Unix98, and likely earlier
+ * System V derivatives, the exiting of the session leader associated
+ * with a ctty (in this case, child1) will cause the entire session to
+ * lose its ctty.
+ *
+ * child2 will then check to see if it can reopen the slave, and
+ * whether it has a ctty after reopening it. This should fail on most
+ * systems.
+ *
+ * child2 will then fork child3 and immediately exit.
+ *
+ * child3 will write to the syncpipe p1p and read from the syncpipe
+ * pp1. It will then check if it has a ctty and then attempt to
+ * reopen the slave. This should fail. It will then write to the
+ * parent via syncpipe p1p and exit.
+ *
+ * If this doesn't fail, child3 will attempt to write to the open
+ * slave fd. This should fail unless a prior call to revoke(),
+ * etc. failed due to lack of permissions, e.g. NetBSD when running as
+ * non-root.
+ */
+
+#include <com_err.h>
+#include "libpty.h"
+#include "pty-int.h"
+#include <sys/wait.h>
+#include <stdlib.h>
+
+char *prog;
+int masterfd, slavefd;
+char slave[64], slave2[64];
+pid_t pid1, pid2, pid3;
+int status1, status2;
+int pp1[2], p1p[2], p21[2];
+
+void handler(int);
+void rdsync(int, int *, const char *);
+void wrsync(int, int, const char *);
+void testctty(const char *);
+void testex(int, const char *);
+void testwr(int, const char *);
+void child1(void);
+void child2(void);
+void child3(void);
+
+void
+handler(int sig)
+{
+ printf("pid %ld got signal %d\n", (long)getpid(), sig);
+ fflush(stdout);
+ return;
+}
+
+void
+rdsync(int fd, int *status, const char *caller)
+{
+ int n;
+ char c;
+
+#if 0
+ printf("rdsync: %s: starting\n", caller);
+ fflush(stdout);
+#endif
+ while ((n = read(fd, &c, 1)) < 0) {
+ if (errno != EINTR) {
+ fprintf(stderr, "rdsync: %s", caller);
+ perror("");
+ exit(1);
+ } else {
+ printf("rdsync: %s: got EINTR; looping\n", caller);
+ fflush(stdout);
+ }
+ }
+ if (!n) {
+ fprintf(stderr, "rdsync: %s: unexpected EOF\n", caller);
+ exit(1);
+ }
+ printf("rdsync: %s: got sync byte\n", caller);
+ fflush(stdout);
+ if (status != NULL)
+ *status = c;
+}
+
+void
+wrsync(int fd, int status, const char *caller)
+{
+ int n;
+ char c;
+
+ c = status;
+ while ((n = write(fd, &c, 1)) < 0) {
+ if (errno != EINTR) {
+ fprintf(stderr, "wrsync: %s", caller);
+ perror("");
+ exit(1);
+ } else {
+ printf("wrsync: %s: got EINTR; looping\n", caller);
+ fflush(stdout);
+ }
+ }
+#if 0
+ printf("wrsync: %s: sent sync byte\n", caller);
+#endif
+ fflush(stdout);
+}
+
+void
+testctty(const char *caller)
+{
+ int fd;
+
+ fd = open("/dev/tty", O_RDWR|O_NONBLOCK);
+ if (fd < 0) {
+ printf("%s: no ctty\n", caller);
+ } else {
+ printf("%s: have ctty\n", caller);
+ }
+}
+
+void
+testex(int fd, const char *caller)
+{
+ fd_set rfds, xfds;
+ struct timeval timeout;
+ int n;
+ char c;
+
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 0;
+ FD_ZERO(&rfds);
+ FD_ZERO(&xfds);
+ FD_SET(fd, &rfds);
+ FD_SET(fd, &xfds);
+
+ n = select(fd + 1, &rfds, NULL, &xfds, &timeout);
+ if (n < 0) {
+ fprintf(stderr, "testex: %s: ", caller);
+ perror("select");
+ }
+ if (n) {
+ if (FD_ISSET(fd, &rfds) || FD_ISSET(fd, &xfds)) {
+ n = read(fd, &c, 1);
+ if (!n) {
+ printf("testex: %s: got EOF\n", caller);
+ fflush(stdout);
+ return;
+ } else if (n == -1) {
+ printf("testex: %s: got errno=%ld (%s)\n",
+ caller, (long)errno, strerror(errno));
+ } else {
+ printf("testex: %s: read 1 byte!?\n", caller);
+ }
+ }
+ } else {
+ printf("testex: %s: no exceptions or readable fds\n", caller);
+ }
+}
+
+void
+testwr(int fd, const char *caller)
+{
+ fd_set wfds;
+ struct timeval timeout;
+ int n;
+
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 0;
+ FD_ZERO(&wfds);
+ FD_SET(fd, &wfds);
+
+ n = select(fd + 1, NULL, &wfds, NULL, &timeout);
+ if (n < 0) {
+ fprintf(stderr, "testwr: %s: ", caller);
+ perror("select");
+ }
+ if (n) {
+ if (FD_ISSET(fd, &wfds)) {
+ printf("testwr: %s: is writable\n", caller);
+ fflush(stdout);
+ }
+ }
+}
+
+
+void
+child3(void)
+{
+ int n;
+
+ ptyint_void_association();
+ slavefd = open(slave, O_RDWR|O_NONBLOCK);
+ if (slavefd < 0) {
+ wrsync(p1p[1], 1, "[02] child3->parent");
+ printf("child3: failed reopen of slave\n");
+ fflush(stdout);
+ exit(1);
+ }
+#ifdef TIOCSCTTY
+ ioctl(slavefd, TIOCSCTTY, 0);
+#endif
+
+ printf("child3: reopened slave\n");
+ testctty("child3: after reopen of slave");
+ testwr(slavefd, "child3: after reopen of slave");
+ testex(slavefd, "child3: after reopen of slave");
+ close(slavefd);
+ testctty("child3: after close of slave");
+
+ /*
+ * Sync for parent to close master.
+ */
+ wrsync(p1p[1], 0, "[02] child3->parent");
+ rdsync(pp1[0], NULL, "[03] parent->child3");
+
+ testctty("child3: after close of master");
+ printf("child3: attempting reopen of slave\n");
+ fflush(stdout);
+ slavefd = open(slave, O_RDWR|O_NONBLOCK);
+ if (slavefd < 0) {
+ printf("child3: failed reopen of slave after master close: "
+ "errno=%ld (%s)\n", (long)errno, strerror(errno));
+ wrsync(p1p[1], 0, "[04] child3->parent");
+ fflush(stdout);
+ exit(0);
+ }
+ if (fcntl(slavefd, F_SETFL, 0) == -1) {
+ perror("child3: fcntl");
+ wrsync(p1p[1], 2, "[04] child3->parent");
+ exit(1);
+ }
+#ifdef TIOCSCTTY
+ ioctl(slavefd, TIOCSCTTY, 0);
+#endif
+ printf("child3: reopened slave after master close\n");
+ testctty("child3: after reopen of slave after master close");
+ testwr(slavefd, "child3: after reopen of slave after master close");
+ testex(slavefd, "child3: after reopen of slave after master close");
+ n = write(slavefd, "foo", 4);
+ if (n < 0) {
+ printf("child3: writing to slave of closed master: errno=%ld (%s)\n",
+ (long)errno, strerror(errno));
+ wrsync(p1p[1], 1, "[04] child3->parent");
+ } else {
+ printf("child3: wrote %d byes to slave of closed master\n", n);
+ fflush(stdout);
+ wrsync(p1p[1], 2, "[04] child3->parent");
+ }
+ rdsync(pp1[0], NULL, "[05] parent->child3");
+ testex(slavefd, "child3: after parent reopen of master");
+ testwr(slavefd, "child3: after parent reopen of master");
+ fflush(stdout);
+ n = write(slavefd, "bar", 4);
+ if (n < 0) {
+ perror("child3: writing to slave");
+ } else {
+ printf("child3: wrote %d bytes to slave\n", n);
+ fflush(stdout);
+ }
+ wrsync(p1p[1], 0, "[06] child3->parent");
+ rdsync(pp1[0], NULL, "[07] parent->child3");
+ wrsync(p1p[1], 0, "[08] child3->parent");
+ exit(0);
+}
+
+void
+child2(void)
+{
+ struct sigaction sa;
+
+ close(p21[0]);
+ setpgid(0, 0);
+ sa.sa_flags = 0;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_handler = handler;
+ if (sigaction(SIGHUP, &sa, NULL) < 0) {
+ wrsync(p21[1], 1, "[00] child2->child1");
+ perror("child2: sigaction");
+ fflush(stdout);
+ exit(1);
+ }
+ printf("child2: set up signal handler\n");
+ testctty("child2: after start");
+ testwr(slavefd, "child2: after start");
+ wrsync(p21[1], 0, "[00] child2->child1");
+ rdsync(pp1[0], NULL, "[01] parent->child2");
+
+ testctty("child2: after child1 exit");
+ testex(slavefd, "child2: after child1 exit");
+ testwr(slavefd, "child2: after child1 exit");
+ close(slavefd);
+ testctty("child2: after close of slavefd");
+ slavefd = open(slave, O_RDWR|O_NONBLOCK);
+ if (slavefd < 0) {
+ wrsync(p1p[1], 1, "[02] child2->parent");
+ printf("child2: failed reopen of slave\n");
+ fflush(stdout);
+ exit(1);
+ }
+#ifdef TIOCSCTTY
+ ioctl(slavefd, TIOCSCTTY, 0);
+#endif
+ printf("child2: reopened slave\n");
+ testctty("child2: after reopen of slave");
+ fflush(stdout);
+ close(slavefd);
+ pid3 = fork();
+ if (!pid3) {
+ child3();
+ } else if (pid3 == -1) {
+ wrsync(p1p[1], 1, "[02] child2->parent");
+ perror("child2: fork of child3");
+ exit(1);
+ }
+ printf("child2: forked child3=%ld\n", (long)pid3);
+ fflush(stdout);
+ exit(0);
+}
+
+void
+child1(void)
+{
+ int status;
+
+#if 0
+ setuid(1);
+#endif
+ close(pp1[1]);
+ close(p1p[0]);
+ close(masterfd);
+ ptyint_void_association();
+ slavefd = open(slave, O_RDWR|O_NONBLOCK);
+ if (slavefd < 0) {
+ perror("child1: open slave");
+ exit(1);
+ }
+#ifdef TIOCSCTTY
+ ioctl(slavefd, TIOCSCTTY, 0);
+#endif
+
+ printf("child1: opened slave\n");
+ testctty("child1: after slave open");
+
+ if (pipe(p21) < 0) {
+ perror("pipe child2->child1");
+ exit(1);
+ }
+ pid2 = fork();
+ if (!pid2) {
+ child2();
+ } else if (pid2 == -1) {
+ perror("child1: fork child2");
+ exit(1);
+ }
+ close(p21[1]);
+ printf("child1: forked child2=%ld\n", (long)pid2);
+ fflush(stdout);
+ rdsync(p21[0], &status, "[00] child2->child1");
+ exit(status);
+}
+
+int
+main(int argc, char *argv[])
+{
+ long retval;
+ int status;
+ char buf[4];
+ int n;
+
+ prog = argv[0];
+
+ printf("parent: pid=%ld\n", (long)getpid());
+
+ retval = ptyint_getpty_ext(&masterfd, slave, sizeof(slave), 0);
+
+ if (retval) {
+ com_err(prog, retval, "open master");
+ exit(1);
+ }
+#if 0
+ chown(slave, 1, -1);
+#endif
+ printf("parent: master opened; slave=%s\n", slave);
+ fflush(stdout);
+
+#if defined(HAVE_GRANTPT) && defined(HAVE_STREAMS)
+#ifdef O_NOCTTY
+ printf("parent: attempting to open slave before unlockpt\n");
+ fflush(stdout);
+ slavefd = open(slave, O_RDWR|O_NONBLOCK|O_NOCTTY);
+ if (slavefd < 0) {
+ printf("parent: failed slave open before unlockpt errno=%ld (%s)\n",
+ (long)errno, strerror(errno));
+ } else {
+ printf("parent: WARNING: "
+ "succeeded in opening slave before unlockpt\n");
+ }
+ close(slavefd);
+#endif
+ if (grantpt(masterfd) < 0) {
+ perror("parent: grantpt");
+ exit(1);
+ }
+ if (unlockpt(masterfd) < 0) {
+ perror("parent: unlockpt");
+ exit(1);
+ }
+#endif /* HAVE_GRANTPT && HAVE_STREAMS */
+
+ if (pipe(pp1) < 0) {
+ perror("pipe parent->child1");
+ exit(1);
+ }
+ if (pipe(p1p) < 0) {
+ perror("pipe child1->parent");
+ exit(1);
+ }
+
+ pid1 = fork();
+ if (!pid1) {
+ child1();
+ } else if (pid1 == -1) {
+ perror("fork of child1");
+ exit(1);
+ }
+ printf("parent: forked child1=%ld\n", (long)pid1);
+ fflush(stdout);
+ if (waitpid(pid1, &status1, 0) < 0) {
+ perror("waitpid for child1");
+ exit(1);
+ }
+ printf("parent: child1 exited, status=%d\n", status1);
+ if (status1)
+ exit(status1);
+
+ wrsync(pp1[1], 0, "[01] parent->child2");
+ rdsync(p1p[0], &status, "[02] child3->parent");
+ if (status) {
+ fprintf(stderr, "child2 or child3 got an error\n");
+ exit(1);
+ }
+
+ printf("parent: closing master\n");
+ fflush(stdout);
+ close(masterfd);
+ chmod(slave, 0666);
+ printf("parent: closed master\n");
+ wrsync(pp1[1], 0, "[03] parent->child3");
+
+ rdsync(p1p[0], &status, "[04] child3->parent");
+ switch (status) {
+ case 1:
+ break;
+ case 0:
+ exit(0);
+ default:
+ fprintf(stderr, "child3 got an error\n");
+ fflush(stdout);
+ exit(1);
+ }
+
+ retval = pty_getpty(&masterfd, slave2, sizeof(slave2));
+ printf("parent: new master opened; slave=%s\n", slave2);
+#if 0
+#ifdef HAVE_REVOKE
+ printf("parent: revoking\n");
+ revoke(slave2);
+#endif
+#endif
+ fflush(stdout);
+ wrsync(pp1[1], 0, "[05] parent->child3");
+ rdsync(p1p[0], NULL, "[06] child3->parent");
+
+ n = read(masterfd, buf, 4);
+ if (n < 0) {
+ perror("parent: reading from master");
+ } else {
+ printf("parent: read %d bytes (%.*s) from master\n", n, n, buf);
+ fflush(stdout);
+ }
+ chmod(slave2, 0666);
+ close(masterfd);
+ wrsync(pp1[1], 0, "[07] parent->child3");
+ rdsync(p1p[0], NULL, "[08] child3->parent");
+ fflush(stdout);
+ exit(0);
+}
char **out)
{
struct hostent *hp;
-#ifndef NO_UT_HOST
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
struct utmp ut;
#else
struct utmpx utx;
if (maxlen && maxlen < 16)
/* assume they meant 16, otherwise IP addr won't fit */
maxlen = 16;
-#ifndef NO_UT_HOST
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
ut_host_len = sizeof (ut.ut_host);
#else
ut_host_len = sizeof (utx.ut_host);
/*
* pty_update_utmp: Update or create a utmp entry
*
- * Copyright 1995 by the Massachusetts Institute of Technology.
- *
+ * Copyright 1995, 2001 by the Massachusetts Institute of Technology.
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby
* M.I.T. makes no representations about the suitability
* of this software for any purpose. It is provided "as is" without
* express or implied warranty.
- *
+ */
+
+/*
+ * Rant about the historical vagaries of utmp:
+ * -------------------------------------------
+ *
+ * There exist many subtly incompatible incarnations of utmp, ranging
+ * from BSD to System V to Unix98 and everywhere in between. This
+ * rant attempts to collect in one place as much knowledge as possible
+ * about this portability nightmare.
+ *
+ * BSD:
+ * ----
+ *
+ * The simplest (and earliest? possibly dating back to Version 7...)
+ * case is 4.x BSD utmp/wtmp. There are no auxiliary files. There is
+ * only a struct utmp, declared in utmp.h. Its contents usually
+ * include:
+ *
+ * char ut_line[]
+ * char ut_name[]
+ * char ut_host[]
+ * long ut_time
+ *
+ * The meanings of these fields follow their names reasonbly well.
+ * The ut_line field usually is the pathname of the tty device
+ * associated with the login, with the leading "/dev/" stripped off.
+ *
+ * It is believed that ut_host is nul-terminated, while the other
+ * strings are merely nul-padded.
+ *
+ * Generally, ut_name is an empty string for a logout record in both
+ * utmp and wtmp. For entries made by the window system or other
+ * terminal emulation stuff, ut_host is an empty string (at least
+ * under SunOS 4.x, it seems). The macro nonuser() is used to
+ * determine this if a utmp entry is made by the window system on at
+ * least SunOS 4.x.
+ *
+ * The native login never clears its own utmp entry or writes its own
+ * logout record; its parent (one of init, rlogind, telnetd, etc.)
+ * should handle that. In theory, getty could do that, but getty
+ * usually doesn't fork to exec login.
+ *
+ * Old (c. 1984) System V:
+ * -----------------------
+ *
+ * This is partially conjecture, based on some reading of
+ * /usr/xpg2include/utmp.h on a SunOS 4.x system. There appears to
+ * only be a struct utmp, declared in utmp.h. It is likely used for
+ * both utmp and wtmp files. It is quite likely that the utmp is only
+ * supposed to be accessed via the getutline()/pututline() API. The
+ * contents of struct utmp seem to include:
+ *
+ * char ut_user[]
+ * char ut_id[]
+ * char ut_line[]
+ * short ut_pid
+ * short ut_type
+ * struct exit_status ut_exit
+ * time_t ut_time
+ *
+ * On these systems, ut_name is often #define'ed to be ut_user to be
+ * somewhat compatible with the BSD-style utmp. Note that there is
+ * not necessarily a ut_host field in this utmp structure.
+ *
+ * The ut_id field bears some explanation. The systems that use this
+ * style of utmp also use a sysV-ish init, which starts processes out
+ * of /etc/inittab rather than /etc/ttys, and has the concept of
+ * runlevels. The first field in each line of /etc/inittab contains a
+ * unique ID field. init probably gets really confused if there are
+ * conflicts here. Every process that init starts gets its own entry
+ * written to utmp.
+ *
+ * It is possible for multiple entries to have the same ut_line but
+ * different ut_id values, since the sysadmin will be responsible for
+ * assigning values to ut_id. Usually, ut_id is four characters,
+ * while the permissible unique ID values for entries in /etc/inittab
+ * are constrained to two characters, but this is not always the
+ * case. In the case where we are emulating the vendor's login
+ * program and being run out of getty, we need to account for which
+ * value of ut_id was used by the getty, since pututline() will search
+ * based on ut_id and not ut_line for some reason.
+ *
+ * The ut_pid and ut_type fields are used for bookkeeping by init.
+ * The ut_type field gets the value INIT_PROCESS for processes started
+ * by init. It gets the value LOGIN_PROCESS if it is a process that
+ * is prompting for a login name, and it gets the value USER_PROCESS
+ * for an actual valid login. When the process dies, either init
+ * cleans up after it and records a DEAD_PROCESS entry in utmp, or the
+ * process itself does so. It's not completely clear which actually
+ * happens, though it is quite possible that init only cleans up after
+ * processes that it starts itself.
+ *
+ * Other values of ut_type exist; they're largely internal bookkeeping
+ * for init's runlevels and such, and don't really interest this
+ * library at all.
+ *
+ * The ut_exit field contains the following members:
+ *
+ * short e_termination
+ * short e_exit
+ *
+ * It is not clear how these values are used; presumably they record
+ * the process termination status of dead processes.
+ *
+ * There is no uniform API for manipulating wtmp on systems that use
+ * this sort of utmp structure; it can be assumed that the structure
+ * can be directly written to the wtmp file.
+ *
+ * Unix98:
+ * -------
+ *
+ * This description also likely applies to later System V derivatives
+ * as well as systems conforming to earlier X/Open standards such as
+ * XPG4. There is a new header, utmpx.h, which defines a struct utmpx
+ * and a new getutxline()/pututxline() API for accessing it. Some
+ * systems actually have a utmpx file on disk; others use the utmpx
+ * API to access a file named utmp, just to further confuse matters.
+ *
+ * The utmpx structure is guaranteed (by Unix98) to contain at least
+ * the following:
+ *
+ * char ut_user[]
+ * char ut_line[]
+ * char ut_id[]
+ * pid_t ut_pid
+ * short ut_type
+ * struct timeval ut_tv
+ *
+ * It is not guaranteed to contain, but often does contain, the
+ * following:
+ *
+ * char ut_host[]
+ * int ut_syslen
+ * int ut_session
+ * struct exit_status ut_exit
+ *
+ * The ut_syslen field, on systems that contain it, contains the
+ * number of significant characters in ut_host, including the
+ * terminating nul character.
+ *
+ * The main difference between this struct utmpx and the struct utmp
+ * used by early sysV derivatives is the change from a time_t or long
+ * for ut_time to a struct timeval for ut_tv.
+ *
+ * Comments in various header files imply that ut_session is used for
+ * window systems, but it's not clear how. Perhaps it contains the
+ * session ID of the session running the window system, e.g. the xdm
+ * or X server on an X11 system.
+ *
+ * Most of the description of the earlier sysV format probably applies
+ * here, with suitable changes of names. On systems that maintain
+ * utmpx and utmp files in parallel, it is assumed that using the
+ * pututxline() API is sufficient to keep them in sync. There are no
+ * known counterexamples to this.
+ *
+ * Nevertheless, there are, on some systems, API functions getutmp()
+ * and getutmpx() that appear to convert from struct utmpx to struct
+ * utmp and vice versa. This could be useful when there is a wtmp
+ * file but not a corresponding wtmpx file.
+ *
+ * Incidentally, ut_exit is sometimes present in the struct utmp but
+ * not the struct utmpx for a given system. Sometimes, it exists in
+ * both, but contains differently named members. It's probably one of
+ * the least portable pieces in this whole mess.
+ *
+ * Known Quirks of Specific OSes:
+ * ------------------------------
+ *
+ * Solaris 2.x:
+ *
+ * Has utmpd, which will automatically clean up utmpx, utmp, wtmpx,
+ * wtmp after process termination, provided that pututxline() was
+ * used.
+ *
+ * Solaris 8 seems to have a bug in utmpname() that causes
+ * garbage filenames to be generated. Solaris 7 (and possibly Solaris
+ * 8) have a bug in utmpxname() that prevents them from looking at
+ * anything other than /var/adm/utmpx, it seems. For some reason,
+ * though, utmpname() goes and looks at the corresponding utmpx file.
+ *
+ * Solaris 7 (and may be 8 as well) has a bug in pututline() that
+ * interacts badly with prior invocation of getutline(): if
+ * getutline() finds an entry, calling pututline() without first
+ * calling setutent() will overwrite the record following the one that
+ * was intended.
+ *
+ * Also, ut_exit in utmpx contains ut_e_termination and
+ * ut_e_exit (otherwise it contains the expected e_termination and
+ * e_exit) only if _XPG4_2 is defined and __EXTENSIONS__ is not, which
+ * is not a compilation environment we're likely to encourage. The
+ * ut_exit field of utmp contains the expected fields.
+ *
+ * If _XPG4_2 is not defined or __EXTENSIONS__ is defined, the
+ * functions getutmp(), getutmpx(), updwtmp(), and updwtmpx() are
+ * available, as well as the undocumented functions makeutx() and
+ * modutx().
+ *
+ * All the files utmp, utmpx, wtmp, and wtmpx exist.
+ *
+ * HP-UX 10.x:
+ *
+ * There is a curious interaction between how we allocate pty masters
+ * and how ttyname() works. It seems that if /dev/ptmx/clone is
+ * opened, a call to ptsname() on the master fd gets a filename of the
+ * form /dev/pty/tty[pqrs][0-9a-f], while ttyname() called on a fd
+ * opened with that filename returns a filename of the form
+ * /dev/tty[pqrs][0-9a-f] instead. These two filenames are actually
+ * hardlinks to the same special device node, so it shouldn't be a
+ * security problem.
+ *
+ * We can't call ttyname() in the parent because it would involve
+ * possibly acquiring a controlling terminal (which would be
+ * potentially problematic), so we have to resort to some trickery in
+ * order to ensure that the ut_line in the wtmp logout and login
+ * records match. If they don't match, various utilities such as last
+ * will get confused. Of course it's likely an OS bug that ttyname()
+ * and ptsname() are inconsistent in this way, but it's one that isn't
+ * too painful to work around.
+ *
+ * It seems that the HP-UX native telnetd has problems similar to ours
+ * in this area, though it manages to write the correct logout record
+ * to wtmp somehow. It probably does basically what we do here:
+ * search for a record with a matching ut_pid and grab its ut_line for
+ * writing into the logout record. Interestingly enough, its
+ * LOGIN_PROCESS record is of the form pty/tty[pqrs][0-9][a-f].
+ *
+ * Uses four-character unique IDs for /etc/inittab, which means that
+ * programs not running out of init should use two-character ut_id
+ * fields to avoid conflict.
+ *
+ * In utmpx, ut_exit contains __e_termination and __e_exit, while
+ * ut_exit in utmp contains the expected fields.
+ *
+ * There is no wtmpx file, despite there being utmp and utmpx files.
+ *
+ * Irix 6.x:
+ *
+ * In utmpx, ut_exit contains __e_termination and __e_exit, which get
+ * #define aliases e_termination and e_exit if _NO_XOPEN4 is true.
+ * Curiously enough, utmp.h declares ut_exit to have __e_termination
+ * and __e_exit as well, but does #define e_termination
+ * __e_termination, etc. if another header (utmpx.h) hasn't already
+ * declared struct __exit_status. It seems that the default
+ * compilation environment has the effect of making _NO_XOPEN4 true
+ * though.
+ *
+ * If _NO_XOPEN4 is true, getutmp(), getutmpx(), updwtmp(), and
+ * updwtmpx() are available, as well as the undocumented functions
+ * makeutx() and modutx().
+ *
+ * All the files utmp, utmpx, wtmp, and wtmpx exist.
+ *
+ * Tru64 Unix 4.x:
+ *
+ * In utmpx, ut_exit contains ut_termination and ut_exit, while utmp
+ * contains the expected fields. The files utmp and wtmp seem to
+ * exist, but not utmpx or wtmpx.
+ *
+ * When writing a logout entry, the presence of a non-empty username
+ * confuses last.
+ *
+ * AIX 4.3.x:
+ *
+ * The ut_exit field seems to exist in utmp, but not utmpx. The files
+ * utmp and wtmp seem to exist, but not utmpx, or wtmpx.
+ *
+ * libpty Implementation Decisions:
+ * --------------------------------
+ *
+ * We choose to use the pututxline() whenever possible, falling back
+ * to pututline() and calling write() to write out struct utmp if
+ * necessary. The code to handle pututxline() and pututline() is
+ * rather similar, since the structure members are quite similar, and
+ * we make the assumption that it will never be necessary to call
+ * both. This allows us to avoid duplicating lots of code, by means
+ * of some slightly demented macros.
+ *
+ * If neither pututxline() nor pututline() are available, we assume
+ * BSD-style utmp files and behave accordingly, writing the structure
+ * out to disk ourselves.
+ *
+ * On systems where updwtmpx() or updwtmp() are available, we use
+ * those to update the wtmpx or wtmp file. When they're not
+ * available, we write the utmpx or utmp structure out to disk
+ * ourselves, though sometimes conversion from utmpx to utmp format is
+ * needed.
+ *
+ * We assume that at logout the system is ok with with having an empty
+ * username both in utmp and wtmp.
*/
#include <com_err.h>
#ifndef UTMP_FILE
#define UTMP_FILE "/etc/utmp"
#endif
-#ifndef NO_UT_PID
-#define WTMP_REQUIRES_USERNAME
-#endif
-long pty_update_utmp (process_type, pid, username, line, host, flags)
- int process_type;
- int pid;
- char *username, *line, *host;
- int flags;
-{
- struct utmp ent, ut;
-#ifndef HAVE_SETUTENT
- struct stat statb;
- int tty;
-#endif
+
+/*
+ * The following grossness exists to avoid duplicating lots of code
+ * between the cases where we have an old-style sysV utmp and where we
+ * have a modern (Unix98 or XPG4) utmpx. See the above history rant
+ * for further explanation.
+ */
+#if defined(HAVE_SETUTXENT) || defined(HAVE_SETUTENT)
#ifdef HAVE_SETUTXENT
- struct utmpx utx;
-#endif
-#ifndef NO_UT_PID
- char *tmpx;
- char utmp_id[5];
+#define PTY_STRUCT_UTMPX struct utmpx
+#define PTY_SETUTXENT setutxent
+#define PTY_GETUTXENT getutxent
+#define PTY_GETUTXLINE getutxline
+#define PTY_PUTUTXLINE pututxline
+#define PTY_ENDUTXENT endutxent
+#else
+#define PTY_STRUCT_UTMPX struct utmp
+#define PTY_SETUTXENT setutent
+#define PTY_GETUTXENT getutent
+#define PTY_GETUTXLINE getutline
+#define PTY_PUTUTXLINE pututline
+#define PTY_ENDUTXENT endutent
#endif
- char userbuf[32];
- int fd;
- strncpy(ent.ut_line, line+sizeof("/dev/")-1, sizeof(ent.ut_line));
- ent.ut_time = time(0);
-#ifdef NO_UT_PID
- if (process_type == PTY_LOGIN_PROCESS)
+static int better(const PTY_STRUCT_UTMPX *, const PTY_STRUCT_UTMPX *,
+ const PTY_STRUCT_UTMPX *);
+static int match_pid(const PTY_STRUCT_UTMPX *,
+ const PTY_STRUCT_UTMPX *);
+static PTY_STRUCT_UTMPX *best_utxent(const PTY_STRUCT_UTMPX *);
+
+/*
+ * Utility function to determine whether A is a better match for
+ * SEARCH than B. Should only be called by best_utxent().
+ */
+static int
+better(const PTY_STRUCT_UTMPX *search,
+ const PTY_STRUCT_UTMPX *a, const PTY_STRUCT_UTMPX *b)
+{
+ if (strncmp(search->ut_id, b->ut_id, sizeof(b->ut_id))) {
+ if (!strncmp(search->ut_id, a->ut_id, sizeof(a->ut_id))) {
+ return 1;
+ }
+ }
+
+ if (strncmp(a->ut_id, b->ut_id, sizeof(b->ut_id))) {
+ /* Got different UT_IDs; find the right one. */
+ if (!strncmp(search->ut_id, b->ut_id, sizeof(b->ut_id))) {
+ /* Old entry already matches; use it. */
+ return 0;
+ }
+ if (a->ut_type == LOGIN_PROCESS
+ && b->ut_type != LOGIN_PROCESS) {
+ /* Prefer LOGIN_PROCESS */
+ return 1;
+ }
+ if (search->ut_type == DEAD_PROCESS
+ && a->ut_type == USER_PROCESS
+ && b->ut_type != USER_PROCESS) {
+ /*
+ * Try USER_PROCESS if we're entering a DEAD_PROCESS.
+ */
+ return 1;
+ }
+ return 0;
+ } else {
+ /*
+ * Bad juju. We shouldn't get two entries with identical
+ * ut_id fields for the same value of ut_line. pututxline()
+ * will probably pick the first entry, in spite of the strange
+ * state of utmpx, if we rewind with setutxent() first.
+ *
+ * For now, return 0, to force the earlier entry to be used.
+ */
+ return 0;
+ }
+}
+
+static int
+match_pid(const PTY_STRUCT_UTMPX *search, const PTY_STRUCT_UTMPX *u)
+{
+ if (u->ut_type != LOGIN_PROCESS && u->ut_type != USER_PROCESS)
return 0;
-#else /* NO_UT_PID */
- ent.ut_pid = pid;
+ if (u->ut_pid == search->ut_pid) {
+ /*
+ * One of ut_line or ut_id should match, else some nastiness
+ * may result. We can fall back to searching by ut_line if
+ * need be. This should only really break if we're login.krb5
+ * running out of getty, or we're cleaning up after the vendor
+ * login, and either the vendor login or the getty has
+ * different ideas than we do of what both ut_id and ut_line
+ * should be. It should be rare, though. We may want to
+ * remove this restriction later.
+ */
+ if (!strncmp(u->ut_line, search->ut_line, sizeof(u->ut_line)))
+ return 1;
+ if (!strncmp(u->ut_id, search->ut_id, sizeof(u->ut_id)))
+ return 1;
+ }
+ return 0;
+}
+
+/*
+ * This expects to be called with SEARCH pointing to a struct utmpx
+ * with its ut_type equal to USER_PROCESS or DEAD_PROCESS, since if
+ * we're making a LOGIN_PROCESS entry, we presumably don't care about
+ * preserving existing state. At the very least, the ut_pid, ut_line,
+ * ut_id, and ut_type fields must be filled in by the caller.
+ */
+static PTY_STRUCT_UTMPX *
+best_utxent(const PTY_STRUCT_UTMPX *search)
+{
+ PTY_STRUCT_UTMPX utxtmp, *utxp;
+ int i, best;
+
+ memset(&utxtmp, 0, sizeof(utxtmp));
+
+ /*
+ * First, search based on pid, but only if non-zero.
+ */
+ if (search->ut_pid) {
+ i = 0;
+ PTY_SETUTXENT();
+ while ((utxp = PTY_GETUTXENT()) != NULL) {
+ if (match_pid(search, utxp)) {
+ return utxp;
+ }
+ i++;
+ }
+ }
+ /*
+ * Uh-oh, someone didn't enter our pid. Try valiantly to search
+ * by terminal line.
+ */
+ i = 0;
+ best = -1;
+ PTY_SETUTXENT();
+ while ((utxp = PTY_GETUTXLINE(search)) != NULL) {
+ if (better(search, utxp, &utxtmp)) {
+ utxtmp = *utxp;
+ best = i;
+ }
+ memset(utxp, 0, sizeof(*utxp));
+ i++;
+ }
+ if (best == -1)
+ return NULL;
+ PTY_SETUTXENT();
+ for (i = 0; i <= best; i++) {
+ if (utxp != NULL)
+ memset(utxp, 0, sizeof(*utxp));
+ utxp = PTY_GETUTXLINE(search);
+ }
+ return utxp;
+}
+
+/*
+ * All calls to this function for a given login session must have the
+ * pids be equal; various things will break if this is not the case,
+ * since we do some searching based on the pid. Note that if a parent
+ * process calls this via pty_cleanup(), it should still pass the
+ * child's pid rather than its own.
+ */
+long
+pty_update_utmp(int process_type, int pid, const char *username,
+ const char *line, const char *host, int flags)
+{
+ PTY_STRUCT_UTMPX utx, *utxtmp, utx2;
+ const char *cp;
+ size_t len;
+ char utmp_id[5];
+
+ /*
+ * Zero things out in case there are fields we don't handle here.
+ * They tend to be non-portable anyway.
+ */
+ memset(&utx, 0, sizeof(utx));
+ utxtmp = NULL;
+ cp = line;
+ if (strncmp(cp, "/dev/", sizeof("/dev/") - 1) == 0)
+ cp += sizeof("/dev/") - 1;
+ strncpy(utx.ut_line, cp, sizeof(utx.ut_line));
+ utx.ut_pid = pid;
switch (process_type) {
case PTY_LOGIN_PROCESS:
- ent.ut_type = LOGIN_PROCESS;
+ utx.ut_type = LOGIN_PROCESS;
break;
case PTY_USER_PROCESS:
- ent.ut_type = USER_PROCESS;
+ utx.ut_type = USER_PROCESS;
break;
case PTY_DEAD_PROCESS:
- ent.ut_type = DEAD_PROCESS;
+ utx.ut_type = DEAD_PROCESS;
break;
default:
return PTY_UPDATE_UTMP_PROCTYPE_INVALID;
}
-#endif /*NO_UT_PID*/
-
-#ifndef NO_UT_HOST
- if (host)
- strncpy(ent.ut_host, host, sizeof(ent.ut_host));
+ len = strlen(line);
+ if (len >= 2) {
+ cp = line + len - 1;
+ if (*(cp - 1) != '/')
+ cp--; /* last two characters, unless it's a / */
+ } else
+ cp = line;
+ /*
+ * HP-UX has mostly 4-character inittab ids, while most other sysV
+ * variants use only 2-charcter inittab ids, so to avoid
+ * conflicts, we pick 2-character ut_ids for our own use. We may
+ * want to feature-test for this, but it would be somewhat of a
+ * pain, and would eit cross-compiling.
+ */
+#ifdef __hpux
+ strcpy(utmp_id, cp);
+#else
+ if (len > 2 && *(cp - 1) != '/')
+ sprintf(utmp_id, "k%s", cp - 1);
else
- ent.ut_host[0] = '\0';
+ sprintf(utmp_id, "k0%s", cp);
#endif
+ strncpy(utx.ut_id, utmp_id, sizeof(utx.ut_id));
+ /*
+ * Get existing utmpx entry for PID or LINE, if any, so we can
+ * copy some stuff from it. This is particularly important if we
+ * are login.krb5 and are running out of getty, since getty will
+ * have written the entry for the line with ut_type ==
+ * LOGIN_PROCESS, and what it has recorded in ut_id may not be
+ * what we come up with, since that's up to the whim of the
+ * sysadmin who writes the inittab entry.
+ *
+ * Note that we may be screwed if we try to write a logout record
+ * for a vendor's login program, since it may construct ut_line
+ * and ut_id differently from us; even though we search on ut_pid,
+ * we validate against ut_id or ut_line to sanity-check. We may
+ * want to rethink whether to actually include this check, since
+ * it should be highly unlikely that there will be a bogus entry
+ * in utmpx matching our pid.
+ */
+ if (process_type != PTY_LOGIN_PROCESS)
+ utxtmp = best_utxent(&utx);
-#ifndef NO_UT_PID
- if (!strcmp (line, "/dev/console")) {
-#if (defined(sun) && defined(__SVR4))
- strncpy (ent.ut_id, "co", 4);
-#else
- strncpy (ent.ut_id, "cons", 4);
-#endif
- } else {
- tmpx = line + strlen(line)-1;
- if (*(tmpx-1) != '/') tmpx--; /* last two characters, unless it's a / */
-#ifdef __hpux
- strcpy(utmp_id, tmpx);
+#ifdef HAVE_SETUTXENT
+ if (gettimeofday(&utx.ut_tv, NULL))
+ return errno;
#else
- sprintf(utmp_id, "kl%s", tmpx);
+ (void)time(&utx.ut_time);
#endif
- strncpy(ent.ut_id, utmp_id, sizeof(ent.ut_id));
- }
- strncpy(ent.ut_user, username, sizeof(ent.ut_user));
-#else
- strncpy(ent.ut_name, username, sizeof(ent.ut_name));
+ /*
+ * On what system is there not ut_host? Unix98 doesn't mandate
+ * this field, but we have yet to see a system that supports utmpx
+ * that doesn't have it. For what it's worth, some ancient utmp
+ * headers on svr4 systems imply that there's no ut_host in struct
+ * utmp...
+ */
+#if (defined(HAVE_SETUTXENT) && defined(HAVE_STRUCT_UTMPX_UT_HOST)) \
+ || (!defined(HAVE_SETUTXENT) && defined(HAVE_STRUCT_UTMP_UT_HOST))
+ if (host != NULL) {
+ strncpy(utx.ut_host, host, sizeof(utx.ut_host));
+ /* Unlike other things in utmpx, ut_host is nul-terminated? */
+ utx.ut_host[sizeof(utx.ut_host) - 1] = '\0';
+ } else
+ utx.ut_host[0] = '\0';
+#if (defined(HAVE_SETUTXENT) && defined(HAVE_STRUCT_UTMPX_UT_SYSLEN)) \
+ || (!defined (HAVE_SETUTXENT) && defined(HAVE_STRUCT_UTMP_UT_SYSLEN))
+ if (host != NULL)
+ utx.ut_syslen = strlen(utx.ut_host) + 1;
+ else
+ utx.ut_syslen = 0;
#endif
- if(username[0])
- strncpy(userbuf, username, sizeof(userbuf));
- else userbuf[0] = '\0';
-
-#ifdef HAVE_SETUTENT
-
- utmpname(UTMP_FILE);
- setutent();
-/* If we need to preserve the user name in the wtmp structure and
- * Our flags tell us we can obtain it from the utmp and we succeed in
- * obtaining it, we then save the utmp structure we obtain, write
- * out the utmp structure and change the username pointer so it is used by
- * update_wtmp.*/
-#ifdef WTMP_REQUIRES_USERNAME
- if (( !username[0]) && (flags&PTY_UTMP_USERNAME_VALID)
- &&line)
- {
- struct utmp *utptr;
- strncpy(ut.ut_line, line, sizeof(ut.ut_line));
- utptr = getutline(&ut);
- if (utptr)
- strncpy(userbuf,utptr->ut_user,sizeof(ut.ut_user));
- }
#endif
- pututline(&ent);
- endutent();
-
+ /* XXX deal with ut_addr? */
+
+ if (utxtmp != NULL) {
+ /*
+ * For entries not of type LOGIN_PROCESS, override some stuff
+ * with what was in the previous entry we found, if any.
+ */
+ strncpy(utx.ut_id, utxtmp->ut_id, sizeof(utx.ut_id));
+ utx.ut_pid = utxtmp->ut_pid;
+ }
+
+ strncpy(utx.ut_user, username, sizeof(utx.ut_user));
+
+ /*
+ * Make a copy now and deal with copying relevant things out of
+ * utxtmp in case setutxline() or pututxline() clobbers utxtmp.
+ * (After all, the returned pointer from the getutx*() functions
+ * is allowed to point to static storage that may get overwritten
+ * by subsequent calls to related functions.)
+ */
+ utx2 = utx;
+ if (process_type == PTY_DEAD_PROCESS && utxtmp != NULL) {
+ /*
+ * Use ut_line from old entry to avoid confusing last on
+ * HP-UX.
+ */
+ strncpy(utx2.ut_line, utxtmp->ut_line, sizeof(utx2.ut_line));
+ }
+
+ PTY_SETUTXENT();
+ PTY_PUTUTXLINE(&utx);
+ PTY_ENDUTXENT();
+
+ /* Don't record LOGIN_PROCESS entries. */
+ if (process_type == PTY_LOGIN_PROCESS)
+ return 0;
+
#ifdef HAVE_SETUTXENT
- setutxent();
-#ifdef HAVE_GETUTMPX
- getutmpx(&ent, &utx);
+ return ptyint_update_wtmpx(&utx2);
#else
- /* For platforms like HPUX and Dec Unix which don't have getutmpx */
- strncpy(utx.ut_user, ent.ut_user, sizeof(ent.ut_user));
- strncpy(utx.ut_id, ent.ut_id, sizeof(ent.ut_id));
- strncpy(utx.ut_line, ent.ut_line, sizeof(ent.ut_line));
- utx.ut_pid = pid; /* kludge for Irix, etc. to avoid trunc. */
- utx.ut_type = ent.ut_type;
-#ifdef UT_EXIT_STRUCTURE_DIFFER
- utx.ut_exit.ut_exit = ent.ut_exit.e_exit;
-#else
-/* KLUDGE for now; eventually this will be a feature test... See PR#[40] */
-#ifdef __hpux
- utx.ut_exit.__e_termination = ent.ut_exit.e_termination;
- utx.ut_exit.__e_exit = ent.ut_exit.e_exit;
-#else
- /*xxx do nothing for now; we don't even know the structure member exists*/
-#endif
-#endif
- utx.ut_tv.tv_sec = ent.ut_time;
- utx.ut_tv.tv_usec = 0;
+ return ptyint_update_wtmp(&utx2);
#endif
+}
+
+#else /* !(HAVE_SETUTXENT || HAVE_SETUTENT) */
+
+long
+pty_update_utmp(int process_type, int pid, const char *username,
+ const char *line, const char *host, int flags)
+{
+ struct utmp ent, ut;
+ const char *cp;
+ int tty, lc, fd;
+ off_t seekpos;
+ ssize_t ret;
+ struct stat statb;
+
+ memset(&ent, 0, sizeof(ent));
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
if (host)
- strncpy(utx.ut_host, host, sizeof(utx.ut_host));
- else
- utx.ut_host[0] = 0;
- pututxline(&utx);
- endutxent();
-#endif /* HAVE_SETUTXENT */
+ strncpy(ent.ut_host, host, sizeof(ent.ut_host));
+#endif
+ strncpy(ent.ut_name, username, sizeof(ent.ut_name));
+ cp = line;
+ if (strncmp(cp, "/dev/", sizeof("/dev/") - 1) == 0)
+ cp += sizeof("/dev/") - 1;
+ strncpy(ent.ut_line, cp, sizeof(ent.ut_line));
+ (void)time(&ent.ut_time);
-#else /* HAVE_SETUTENT */
- if (flags&PTY_TTYSLOT_USABLE)
+ if (flags & PTY_TTYSLOT_USABLE)
tty = ttyslot();
else {
- int lc;
- tty = -1;
- if ((fd = open(UTMP_FILE, O_RDWR)) < 0)
- return errno;
- for (lc = 0;
- lseek(fd, (off_t)(lc * sizeof(struct utmp)), SEEK_SET) != -1;
- lc++) {
- if (read(fd, (char *) &ut, sizeof(struct utmp)) != sizeof(struct utmp))
- break;
- if (strncmp(ut.ut_line, ent.ut_line, sizeof(ut.ut_line)) == 0) {
- tty = lc;
-#ifdef WTMP_REQUIRES_USERNAME
- if (!username&&(flags&PTY_UTMP_USERNAME_VALID))
- strncpy(userbuf, ut.ut_user, sizeof(ut.ut_user));
-#endif
- break;
+ tty = -1;
+ fd = open(UTMP_FILE, O_RDONLY);
+ if (fd == -1)
+ return errno;
+ for (lc = 0; ; lc++) {
+ seekpos = lseek(fd, (off_t)(lc * sizeof(struct utmp)), SEEK_SET);
+ if (seekpos != (off_t)(lc * sizeof(struct utmp)))
+ break;
+ if (read(fd, (char *) &ut, sizeof(struct utmp))
+ != sizeof(struct utmp))
+ break;
+ if (strncmp(ut.ut_line, ent.ut_line, sizeof(ut.ut_line)) == 0) {
+ tty = lc;
+ break;
+ }
}
- }
- close(fd);
+ close(fd);
}
-
- if (tty > 0 && (fd = open(UTMP_FILE, O_WRONLY, 0)) >= 0) {
- (void)lseek(fd, (off_t)(tty * sizeof(struct utmp)), SEEK_SET);
- (void)write(fd, (char *)&ent, sizeof(struct utmp));
- (void)close(fd);
+ if (tty > 0) {
+ fd = open(UTMP_FILE, O_WRONLY);
+ if (fd == -1)
+ return 0;
+ if (fstat(fd, &statb)) {
+ close(fd);
+ return 0;
+ }
+ seekpos = lseek(fd, (off_t)(tty * sizeof(struct utmp)), SEEK_SET);
+ if (seekpos != (off_t)(tty * sizeof(struct utmp))) {
+ close(fd);
+ return 0;
+ }
+ ret = write(fd, (char *)&ent, sizeof(struct utmp));
+ if (ret != sizeof(struct utmp)) {
+ ftruncate(fd, statb.st_size);
+ }
+ close(fd);
}
-
-
-#endif /* HAVE_SETUTENT */
-
/* Don't record LOGIN_PROCESS entries. */
if (process_type == PTY_LOGIN_PROCESS)
- return 0;
+ return 0;
else
- return ptyint_update_wtmp(&ent, host, userbuf);
+ return ptyint_update_wtmp(&ent);
}
+#endif
/*
- * ptyint_update_utmp: Update or create a utmp entry
- *
- * Copyright 1995 by the Massachusetts Institute of Technology.
+ * ptyint_update_wtmp: Update wtmp.
*
+ * Copyright 1995, 2001 by the Massachusetts Institute of Technology.
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby
#define WTMP_FILE _PATH_WTMP
#endif
-#if !defined(WTMPX_FILE) && defined(_PATH_WTMPX) && defined(HAVE_UPDWTMPX)
+#if !defined(WTMPX_FILE) && defined(_PATH_WTMPX)
#define WTMPX_FILE _PATH_WTMPX
#endif
#define WTMP_FILE "/usr/adm/wtmp"
#endif
-#if defined(__GLIBC__) && (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)
-/* This is ugly, but the lack of standardization in the utmp/utmpx
- * space, and what glibc implements and doesn't make available, is
- * even worse.
- */
-#undef HAVE_UPDWTMPX /* Don't use updwtmpx for glibc 2.1 */
-#endif
+#ifdef HAVE_SETUTXENT
-long ptyint_update_wtmp (ent , host, user)
- struct utmp *ent;
- char *host;
- char *user;
+/*
+ * Welcome to conditional salad.
+ *
+ * This really wants to take a (const struct utmpx *) but updutmpx()
+ * on Solaris at least doesn't take a const argument. *sigh*
+ */
+long
+ptyint_update_wtmpx(struct utmpx *ent)
{
+#if !(defined(HAVE_UPDWTMPX) && defined(WTMPX_FILE))
struct utmp ut;
- struct stat statb;
- int fd;
- time_t uttime;
-#ifdef HAVE_UPDWTMPX
- struct utmpx utx;
-
- getutmpx(ent, &utx);
- if (host)
- strncpy(utx.ut_host, host, sizeof(utx.ut_host) );
- else
- utx.ut_host[0] = 0;
- if (user)
- strncpy(utx.ut_user, user, sizeof(utx.ut_user));
- updwtmpx(WTMPX_FILE, &utx);
#endif
-#ifdef HAVE_UPDWTMP
-#ifndef HAVE_UPDWTMPX
-/* This is already performed byupdwtmpx if present.*/
- updwtmp(WTMP_FILE, ent);
-#endif /* HAVE_UPDWTMPX*/
-#else /* HAVE_UPDWTMP */
+#if defined(HAVE_UPDWTMPX) && defined(WTMPX_FILE)
+ updwtmpx(WTMPX_FILE, ent);
+ return 0;
+#else
- if ((fd = open(WTMP_FILE, O_WRONLY|O_APPEND, 0)) >= 0) {
- if (!fstat(fd, &statb)) {
- (void)memset((char *)&ut, 0, sizeof(ut));
-#ifdef __hpux
- strncpy (ut.ut_id, ent->ut_id, sizeof (ut.ut_id));
+#ifdef HAVE_GETUTMP
+ getutmp(ent, &ut);
+#else /* Emulate getutmp(). Yuck. */
+ memset(&ut, 0, sizeof(ut));
+ strncpy(ut.ut_name, ent->ut_user, sizeof(ut.ut_name));
+ strncpy(ut.ut_line, ent->ut_line, sizeof(ut.ut_line));
+ ut.ut_time = ent->ut_tv.tv_sec;
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
+ strncpy(ut.ut_host, ent->ut_host, sizeof(ut.ut_host));
+ ut.ut_host[sizeof(ut.ut_host) - 1] = '\0';
+#ifdef HAVE_STRUCT_UTMP_UT_SYSLEN
+ ut.ut_syslen = strlen(ut.ut_host) + 1;
#endif
- (void)strncpy(ut.ut_line, ent->ut_line, sizeof(ut.ut_line));
- (void)strncpy(ut.ut_name, ent->ut_name, sizeof(ut.ut_name));
-#ifndef NO_UT_HOST
- (void)strncpy(ut.ut_host, ent->ut_host, sizeof(ut.ut_host));
#endif
- (void)time(&uttime);
- ut.ut_time = uttime;
-#if defined(HAVE_GETUTENT) && defined(USER_PROCESS)
- if (ent->ut_name) {
- if (!ut.ut_pid)
- ut.ut_pid = getpid();
-#ifndef __hpux
- ut.ut_type = USER_PROCESS;
-#else
- ut.ut_type = ent->ut_type;
+#ifdef HAVE_STRUCT_UTMP_UT_ID
+ strncpy(ut.ut_id, ent->ut_id, sizeof(ut.ut_id));
#endif
- } else {
-#ifdef EMPTY
- ut.ut_type = EMPTY;
-#else
- ut.ut_type = DEAD_PROCESS; /* For Linux brokenness*/
-#endif
+#ifdef HAVE_STRUCT_UTMP_UT_PID
+ ut.ut_pid = ent->ut_pid;
+#endif
+#ifdef HAVE_STRUCT_UTMP_UT_TYPE
+ ut.ut_type = ent->ut_type;
+#endif
+#if defined(PTY_UTMP_E_EXIT) && defined(PTY_UTMPX_E_EXIT)
+ ut.ut_exit.PTY_UTMP_E_EXIT = ent->ut_exit.PTY_UTMPX_E_EXIT;
+ ut.ut_exit.PTY_UTMP_E_TERMINATION =
+ ent->ut_exit.PTY_UTMPX_E_TERMINATION;
+#endif
+#endif /* !HAVE_GETUTMP */
+
+ return ptyint_update_wtmp(&ut);
+#endif /* !(defined(WTMPX_FILE) && defined(HAVE_UPDWTMPX)) */
+}
- }
+#endif /* HAVE_SETUTXENT */
+
+#if !(defined(WTMPX_FILE) && defined(HAVE_UPDWTMPX)) \
+ || !defined(HAVE_SETUTXENT)
+
+long
+ptyint_update_wtmp(struct utmp *ent)
+{
+#ifndef HAVE_UPDWTMP
+ int fd;
+ struct stat statb;
#endif
- if (write(fd, (char *)&ut, sizeof(struct utmp)) !=
- sizeof(struct utmp))
- (void)ftruncate(fd, statb.st_size);
- }
+
+#ifdef HAVE_UPDWTMP
+ updwtmp(WTMP_FILE, ent);
+#else
+ fd = open(WTMP_FILE, O_WRONLY | O_APPEND, 0);
+ if (fd != -1 && !fstat(fd, &statb)) {
+ if (write(fd, (char *)ent, sizeof(struct utmp))
+ != sizeof(struct utmp))
+ (void)ftruncate(fd, statb.st_size);
(void)close(fd);
}
-#endif /* HAVE_UPDWTMP */
- return 0; /* no current failure cases; file not found is not failure!*/
-
+#endif
+ /*
+ * no current failure cases; file not found is not failure!
+ */
+ return 0;
}
+#endif
#include <com_err.h>
#include "libpty.h"
#include "pty-int.h"
-/*
- * This routine will be called twice. It's not particularly important
- * that the setsid() or TIOCSTTY ioctls succeed (they may not the
- * second time), but rather that we have a controlling terminal at the
- * end. It is assumed that vhangup doesn't exist and confuse the
- * process's notion of controlling terminal on any system without
- * TIOCNOTTY. That is, either vhangup() leaves the controlling
- * terminal in tact, breaks the association completely, or the system
- * provides TIOCNOTTY to get things back into a reasonable state. In
- * practice, vhangup() either breaks the association completely or
- * doesn't effect controlling terminals, so this condition is met.
- */
-long ptyint_void_association()
+/*
+ * This function gets called to set up the current process as a
+ * session leader (hence, can't be called except from a process that
+ * isn't already a session leader) and dissociates the controlling
+ * terminal (if any) from the session.
+ */
+long
+ptyint_void_association(void)
{
- int con_fd;
+ int fd;
#ifdef HAVE_SETSID
(void) setsid();
#endif
-
- /* Void tty association first */
+ /* Void tty association first */
#ifdef TIOCNOTTY
- if ((con_fd = open("/dev/tty", O_RDWR)) >= 0) {
- ioctl(con_fd, TIOCNOTTY, 0);
- close(con_fd);
- }
+ fd = open("/dev/tty", O_RDWR);
+ if (fd >= 0) {
+ ioctl(fd, TIOCNOTTY, 0);
+ close(fd);
+ }
#endif
- return 0;
+ return 0;
}
+2000-05-01 Nalin Dahyabhai <nalin@redhat.com>
+
+ * help.c (ss_help): Don't overflow buffers "buffer" or "buf".
+ * list_rqs.c (ss_list_requests): Don't overflow buffer "buffer".
+ * mk_cmds.c (main): Don't overflow buffer "c_file".
+ * utils.c (generate_rqte): Update lengths of constant strings in
+ computing buffer size.
+
2000-02-01 Ken Raeburn <raeburn@mit.edu>
* listen.c (ss_listen): Local var END should be volatile.
return;
}
for (idx = 0; info->info_dirs[idx] != (char *)NULL; idx++) {
- (void) strcpy(buffer, info->info_dirs[idx]);
- (void) strcat(buffer, "/");
- (void) strcat(buffer, argv[1]);
- (void) strcat(buffer, ".info");
+ (void) strncpy(buffer, info->info_dirs[idx], sizeof(buffer) - 1);
+ buffer[sizeof(buffer) - 1] = '\0';
+ (void) strncat(buffer, "/", sizeof(buffer) - 1 - strlen(buffer));
+ (void) strncat(buffer, argv[1], sizeof(buffer) - 1 - strlen(buffer));
+ (void) strncat(buffer, ".info", sizeof(buffer) - 1 - strlen(buffer));
if ((fd = open(&buffer[0], O_RDONLY)) >= 0) goto got_it;
}
if ((fd = open(&buffer[0], O_RDONLY)) < 0) {
char buf[MAXPATHLEN];
- strcpy(buf, "No info found for ");
- strcat(buf, argv[1]);
+ strncpy(buf, "No info found for ", sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = '\0';
+ strncat(buf, argv[1], sizeof(buf) - 1 - strlen(buf));
ss_perror(sci_idx, 0, buf);
return;
}
buffer[0] = '\0';
if (entry->flags & SS_OPT_DONT_LIST)
continue;
+ buffer[sizeof(buffer) - 1] = '\0';
for (name = entry->command_names; *name; name++) {
register int len = strlen(*name);
- strncat(buffer, *name, len);
+ strncat(buffer, *name, sizeof(buffer) - 1 - strlen(buffer));
spacing += len + 2;
if (name[1]) {
- strcat(buffer, ", ");
+ strncat(buffer, ", ", sizeof(buffer) - 1 - strlen(buffer));
}
}
if (spacing > 23) {
- strcat(buffer, NL);
+ strncat(buffer, NL, sizeof(buffer) - 1 - strlen(buffer));
fputs(buffer, output);
spacing = 0;
buffer[0] = '\0';
}
- strncat(buffer, twentyfive_spaces, 25-spacing);
- strcat(buffer, entry->info_string);
- strcat(buffer, NL);
+ strncat(buffer, twentyfive_spaces, sizeof(buffer) - 1 - (25-spacing));
+ strncpy(buffer + 25, entry->info_string, sizeof(buffer) - 1 - 25);
+ strncat(buffer, NL, sizeof(buffer) - 1 - strlen(buffer));
fputs(buffer, output);
}
}
p = strrchr(path, '.');
*p = '\0';
q = rindex(path, '/');
- strcpy(c_file, (q) ? q + 1 : path);
- strcat(c_file, ".c");
+ strncpy(c_file, (q) ? q + 1 : path, sizeof(c_file) - 1);
+ c_file[sizeof(c_file) - 1] = '\0';
+ strncat(c_file, ".c", sizeof(c_file) - 1 - strlen(c_file));
*p = '.';
output_file = fopen(c_file, "w+");
var_name = generate_cmds_string(cmds);
generate_function_definition(func_name);
size = 6; /* " { " */
- size += strlen(var_name)+7; /* "quux, " */
- size += strlen(func_name)+7; /* "foo, " */
- size += strlen(info_string)+9; /* "\"Info!\", " */
+ size += strlen(var_name)+8; /* "quux, " */
+ size += strlen(func_name)+8; /* "foo, " */
+ size += strlen(info_string)+8; /* "\"Info!\", " */
sprintf(numbuf, "%d", options);
- size += strlen(numbuf);
- size += 4; /* " }," + NL */
- string = malloc(size * sizeof(char *));
+ size += strlen(numbuf)+5; /* " }," + NL + NUL */
+ string = malloc(size);
strcpy(string, " { ");
strcat(string, var_name);
strcat(string, ",\n ");
ignore_len = strlen(ignore_str);
argc--; argv++;
while (*argv && *argv[0] == '-') {
+ wflags[sizeof(wflags) - 1] = '\0';
+ if (strlen (wflags) + 1 + strlen (*argv) > sizeof (wflags) - 1) {
+ fprintf (stderr,
+ "wconfig: argument list too long (internal limit %d)",
+ sizeof (wflags));
+ exit (1);
+ }
if (wflags[0])
strcat(wflags, " ");
strcat(wflags, *argv);
+2001-12-21 Danilo Almeida <dalmeida@mit.edu>
+
+ * version.rc: Beta 4.
+
+2001-11-28 Danilo Almeida <dalmeida@mit.edu>
+
+ * version.rc: Beta 3.
+
+2001-11-19 Danilo Almeida <dalmeida@mit.edu>
+
+ * version.rc: Beta 2.
+
+2001-11-06 Danilo Almeida <dalmeida@mit.edu>
+
+ * Makefile.in: Build ms2mit.
+ * version.rc: 1.2.3 beta 1 (pre-release)
+ * README: Note on building ms2mit.
+
+2000-07-07 Danilo Almeida <dalmeida@mit.edu>
+
+ * version.rc: No longer pre-release.
+
+2000-06-21 Danilo Almeida <dalmeida@mit.edu>
+
+ * README: Update documentation with DNS information. Fix up the
+ language a bit.
+
+2000-04-25 Danilo Almeida <dalmeida@mit.edu>
+
+ * version.rc: Bump version to 1.2 beta.
+
2000-02-06 Danilo Almeida <dalmeida@mit.edu>
* README: Add documentation about debug vs. release builds.
@echo Making in windows\gina
cd ..\gina
$(MAKE) -$(MFLAGS)
+ @echo Making in windows\ms2mit
+ cd ..\ms2mit
+ $(MAKE) -$(MFLAGS)
cd ..
clean-windows::
@echo Making clean in windows\gina
cd ..\gina
$(MAKE) -$(MFLAGS) clean
+ @echo Making clean in windows\ms2mit
+ cd ..\ms2mit
+ $(MAKE) -$(MFLAGS) clean
cd ..
Building & Running Kerberos 5 on Windows
----------------------------------------
-Kerberos 5 Windows support now only includes Win32 and no longer
-includes Win16.
+Kerberos 5 builds on Windows with MSVC++ 6.0. It may or may not build
+with other compilers or make utilities.
-We build Kerberos 5 on Windows just with MSVC++ 6.0. You should
-not need anything else. We do not know whether it currently
-builds with other compilers or make utilities.
-
-These build instructions assume that you got a standalong source
-distribution of Kerberos 5 rather than the MIT Kerberos for Win32
+These build instructions assume that you have the standalone source
+distribution of Kerberos 5 rather than the MIT Kerberos for Windows
distribution (which includes a working Kerberos 4).
There are two methods for building a Windows version of Kerberos 5.
The traditional method involves starting on a Unix machine and
creating a distribution that can be built on Windows. The second
method works from the sources that come from the Unix distribution if
-you have certain Unix-type utilities.
+you have certain Unix-type utilities (see below).
-IMPORTANT NOTE: By default, the sources are build with debug
+IMPORTANT NOTE: By default, the sources are built with debug
information and linked against the debug version of the Microsoft C
-Runtime library, which is not found on most Win32 systems unless they
-have development tools. To build a release version, you need to
+Runtime library, which is not found on most Windows systems unless
+they have development tools. To build a release version, you need to
define NODEBUG either in the environment or the nmake command-line.
+DNS Support: To support DNS lookups, you will need to define
+KRB5_DNS_LOOKUP, KRB5_DNS_LOOKUP_KDC, or KRB5_DNS_LOOKUP_REALMS. The
+DNS code will default to trying to use the wshelper library. If you
+would rather use a resolver library whose include files more closely
+match the Unix resolver library, define KRB5_NO_WSHELPER. You will
+also need to define DNS_INC to point to the include directory for the
+library and DNS_LIB to library itself. The default is not to support
+DNS because the build cannot know whether there is a DNS resolver
+library around for it to use.
+
+Building ms2mit requires that you have a reasonably recent Microsoft
+Platform SDK installed. Anything starting at the Windows 2000 edition
+should be fine.
+
Traditional Build Method:
------------------------
On the PC side
-1) md \krb5 # Create where we'll put the tree
+1) md \krb5 # Create dir where we'll put the tree
2) cd \krb5
3) unzip kerbsrc.zip
- or -
pkunzip -d kerbsrc.zip
-4) nmake [NODEBUG=1] # Build the sources
-5) nmake install [NODEBUG=1] # Copy headers, libs, executables
+4) nmake [NODEBUG=1] [DNS-options] # Build the sources
+5) nmake install [NODEBUG=1] # Copy headers, libs, executables
All-Windows Build Method:
1) cd xxx/src # Go to where the source lives
2) nmake -f Makefile.in prep-windows # Create Makefile for Windows
-3) nmake [NODEBUG=1] # Build the sources
-4) nmake install [NODEBUG=1] # Copy headers, libs, executables
+3) nmake [NODEBUG=1] [DNS-options # Build the sources
+4) nmake install [NODEBUG=1] # Copy headers, libs, executables
Notes on the install Target:
will not look for the krb5.ini file in your path.
-Krb5.ini File:
+krb5.ini File:
-------------
WARNING: Despite its name, this is not a Windows .ini file.
The krb4_32.dll that is built (but not installed) is not supported.
If you need Kerberos 4, you can use the krbv4w32.dll that MIT
-distributes as part of the MIT Kerberos for Win32 distribution.
+distributes as part of the MIT Kerberos for Windows distribution.
More Information:
+2000-05-08 Ken Raeburn <raeburn@mit.edu>
+ Nalin Dahyabhai <nalin@redhat.com>
+
+ * cns.c (kwin_push_login): Don't overflow buffer "fullname".
+ (kwin_command): Don't overflow buffer "copyright".
+ * cns_reg.c (cns_load_registry): Don't overflow buffer
+ "cns_res.def_confname".
+ * tktlist.c (ticket_init_list): Don't overflow buffer "buf".
+
1999-12-03 Danilo Almeida <dalmeida@mit.edu>
* Makefile.in: Windows fix for updated win-pre.in.
char menuitem[MAX_K_NAME_SZ + 3];
BOOL rc;
- strcpy(fullname, "&x ");
- strcat(fullname, name);
- strcat(fullname, ".");
- strcat(fullname, instance);
- strcat(fullname, "@");
- strcat(fullname, realm);
+ fullname[sizeof(fullname) - 1] = '\0';
+ strncpy(fullname, "&x ", sizeof(fullname) - 1);
+ strncat(fullname, name, sizeof(fullname) - 1 - strlen(fullname));
+ strncat(fullname, ".", sizeof(fullname) - 1 - strlen(fullname));
+ strncat(fullname, instance, sizeof(fullname) - 1 - strlen(fullname));
+ strncat(fullname, "@", sizeof(fullname) - 1 - strlen(fullname));
+ strncat(fullname, realm, sizeof(fullname) - 1 - strlen(fullname));
hmenu = GetMenu(hwnd);
assert(hmenu != NULL);
strcpy(copyright, " Kerberos V5 for Windows ");
#endif
#ifdef _WIN32
- strcat(copyright, "32-bit\n");
+ strncat(copyright, "32-bit\n", sizeof(copyright) - 1 - strlen(copyright));
#else
- strcat(copyright, "16-bit\n");
+ strncat(copyright, "16-bit\n", sizeof(copyright) - 1 - strlen(copyright));
#endif
- strcat(copyright, "\n Version 1.12\n\n");
+ strncat(copyright, "\n Version 1.12\n\n",
+ sizeof(copyright) - 1 - strlen(copyright));
#ifdef ORGANIZATION
- strcat(copyright, " For information, contact:\n");
- strcat(copyright, ORGANIZATION);
+ strncat(copyright, " For information, contact:\n",
+ sizeof(copyright) - 1 - strlen(copyright));
+ strncat(copyright, ORGANIZATION, sizeof(copyright) - 1 - strlen(copyright));
#endif
MessageBox(hwnd, copyright, KWIN_DIALOG_NAME, MB_OK);
sprintf(buf, "%s - %ld hr", KWIN_DIALOG_NAME, dt);
}
+ buf[sizeof(buf) - 1] = '\0';
if (dt > 1)
- strcat(buf, "s");
+ strncat(buf, "s", sizeof(buf) - 1 - strlen(buf));
}
DrawIcon(hdc, r.left, r.top, hicon);
if (key != INVALID_HANDLE_VALUE) {
if (registry_string_get(key, KERBNET_HOME, &ts) == 0) {
cns_res.conf_override = 0;
- strcpy(cns_res.def_confname, ts);
- strcat(cns_res.def_confname, "\\etc\\krb5.conf");
+ cns_res.def_confname[sizeof(cns_res.def_confname) - 1];
+ strncpy(cns_res.def_confname, ts,
+ sizeof(cns_res.def_confname) - 1);
+ strncat(cns_res.def_confname, "\\etc\\krb5.conf",
+ sizeof(cns_res.def_confname) - 1 -
+ strlen(cns_res.def_confname));
free(ts);
}
krb_get_nth_cred(service, instance, realm, i);
krb_get_cred(service, instance, realm, &c);
strcpy(buf, " ");
- strcat(buf, short_date(c.issue_date - kwin_get_epoch()));
+ strncat(buf, short_date(c.issue_date - kwin_get_epoch()),
+ sizeof(buf) - 1 - strlen(buf));
expiration = c.issue_date - kwin_get_epoch() + (long) c.lifetime * 5L * 60L;
- strcat (buf, " ");
- strcat(buf, short_date(expiration));
- strcat (buf, " ");
+ strncat(buf, " ", sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, short_date(expiration), sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, " ", sizeof(buf) - 1 - strlen(buf));
l = strlen(buf);
sprintf(&buf[l], "%s%s%s%s%s (%d)",
c.service, (c.instance[0] ? "." : ""), c.instance,
ncred++;
strcpy (buf, " ");
- strcat (buf, short_date (c.times.starttime - kwin_get_epoch()));
- strcat (buf, " ");
- strcat (buf, short_date (c.times.endtime - kwin_get_epoch()));
- strcat (buf, " ");
+ strncat(buf, short_date (c.times.starttime - kwin_get_epoch()),
+ sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, " ", sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, short_date (c.times.endtime - kwin_get_epoch()),
+ sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, " ", sizeof(buf) - 1 - strlen(buf));
/* Add ticket service name and realm */
code = krb5_unparse_name (k5_context, c.server, &sname);
com_err (NULL, code, "while unparsing server name");
break;
}
- strcat (buf, sname);
+ strncat (buf, sname, sizeof(buf) - 1 - strlen(buf));
- strcat (buf, flags_string (&c)); /* Add flag info */
+ strncat (buf, flags_string (&c), sizeof(buf) - 1 - strlen(buf)); /* Add flag info */
l = strlen(buf);
lpinfo = (LPTICKETINFO) malloc(sizeof(TICKETINFO) + l + 1);
+2000-05-18 Danilo Almeida <dalmeida@mit.edu>
+
+ * cacheapi.h: Update to v2.
+
1999-12-03 Danilo Almeida <dalmeida@mit.edu>
* Makefile.in: Fix of build flags with updated win-pre.in.
**
*/
-#include <krb5.h>
-
#ifndef Krb_CCacheAPI_h_
#define Krb_CCacheAPI_h_
#include <windows.h>
-#define CC_API_VER_1 1
+//typedef int cc_int32;
+#define cc_int32 long
+#define cc_uint32 unsigned long
-#define CCACHE_API __declspec(dllexport) cc_int32
-//#define CCACHE_API __declspec( dllexport ) cc_int32 __stdcall
+typedef cc_int32 cc_time_t;
-/*
-** Decisions I haven't nailed down yet
-*/
-// determines if cred_type precedes ptrs to creds in cred_union
-//#define CRED_TYPE_IN_UNION
-//
-// JENNYEXT - modifications Jenny made to cacheapi for MIT code
-// not blessed, but reproduced temporarily
-#ifndef JENNYEXT
-#define JENNYEXT
-#endif
+#define CC_API_VER_1 1
+#define CC_API_VER_2 2
+
+//enum {
+// CC_API_VER_1 = 1,
+// CC_API_VER_2 = 2
+//};
+
+#define CCACHE_API __declspec(dllexport) cc_int32
/*
** The Official Error Codes
*/
-#define CC_NOERROR 0
-#define CC_BADNAME 1
-#define CC_NOTFOUND 2
-#define CC_END 3
-#define CC_IO 4
-#define CC_WRITE 5
-#define CC_NOMEM 6
-#define CC_FORMAT 7
-#define CC_LOCKED 8
-#define CC_BAD_API_VERSION 9
-#define CC_NO_EXIST 10
-#define CC_NOT_SUPP 11
-#define CC_BAD_PARM 12
-#define CC_ERR_CACHE_ATTACH 13
-#define CC_ERR_CACHE_RELEASE 14
-#define CC_ERR_CACHE_FULL 15
-#define CC_ERR_CRED_VERSION 16
+#define CC_NOERROR 0
+#define CC_BADNAME 1
+#define CC_NOTFOUND 2
+#define CC_END 3
+#define CC_IO 4
+#define CC_WRITE 5
+#define CC_NOMEM 6
+#define CC_FORMAT 7
+#define CC_LOCKED 8
+#define CC_BAD_API_VERSION 9
+#define CC_NO_EXIST 10
+#define CC_NOT_SUPP 11
+#define CC_BAD_PARM 12
+#define CC_ERR_CACHE_ATTACH 13
+#define CC_ERR_CACHE_RELEASE 14
+#define CC_ERR_CACHE_FULL 15
+#define CC_ERR_CRED_VERSION 16
\f
/*
** types, structs, & constants
*/
-typedef int cc_int32;
-typedef cc_int32 cc_time_t;
-
// Flag bits promised by Ted "RSN"
#define CC_FLAGS_RESERVED 0xFFFFFFFF
-typedef cc_int32 cc_nc_flags; // set via constants above
+typedef cc_uint32 cc_nc_flags; // set via constants above
-typedef struct opaque_ccache_pointer_type* ccache_p;
typedef struct opaque_dll_control_block_type* apiCB;
+typedef struct opaque_ccache_pointer_type* ccache_p;
typedef struct opaque_credential_iterator_type* ccache_cit;
-enum { KRB5_CLIENT_SZ = 256};
-enum { KRB5_SERVER_SZ = 256};
-enum { KRB5_DATA_SZ = 1024};
-enum { KRB5_DATA_CNT = 20};
-
+#if 0
enum _cc_data_type {
- type_ticket = 0, // 0 for ticket, second_ticket
+ type_ticket = 0, /* 0 for ticket, second_ticket */
/* Ted's draft spec says these are to be
"as defined in the Kerberos V5 protocol"
all I can find are typdefs,
type_address, /* = <"as defined in the Kerberos V5 protocol"> */
type_authdata, /* = <"as defined in the Kerberos V5 protocol"> */
type_encryption, /* = <"as defined in the Kerberos V5 protocol"> */
- cc_data_type_max }; // for validation
+ cc_data_type_max /* for validation */
+};
+#endif
typedef struct _cc_data
{
- cc_int32 type; // should be one of _cc_data_type
- cc_int32 length;
- unsigned char* data; // the proverbial bag-o-bits
+ cc_uint32 type; // should be one of _cc_data_type
+ cc_uint32 length;
+ unsigned char* data; // the proverbial bag-o-bits
} cc_data;
-typedef struct _cc_data1
-{
- cc_int32 type; // should be one of _cc_data_type
- cc_int32 length;
- unsigned char data[KRB5_DATA_SZ]; // the proverbial bag-o-bits
-} cc_data1;
-
// V5 Credentials
typedef struct _cc_creds {
char* client;
cc_time_t starttime;
cc_time_t endtime;
cc_time_t renew_till;
- cc_int32 is_skey;
- cc_int32 ticket_flags;
+ cc_uint32 is_skey;
+ cc_uint32 ticket_flags;
cc_data FAR ** addresses;
cc_data ticket;
cc_data second_ticket;
cc_data FAR ** authdata;
} cc_creds;
-typedef struct _cc_cache_creds {
- char client[KRB5_CLIENT_SZ];
- char server[KRB5_SERVER_SZ];
- cc_data1 keyblock;
- cc_time_t authtime;
- cc_time_t starttime;
- cc_time_t endtime;
- cc_time_t renew_till;
- cc_int32 is_skey;
- cc_int32 ticket_flags;
- cc_data1 addresses[KRB5_DATA_CNT];
- cc_data1 ticket;
- cc_data1 second_ticket;
- cc_data1 authdata[KRB5_DATA_CNT];
-} cc_cache_creds;
-
\f
// begin V4 stuff
-
-enum { KRB_PRINCIPAL_SZ = 40 };
-enum { KRB_SERVICE_SZ = 40};
-enum { KRB_INSTANCE_SZ = 40};
-enum { KRB_REALM_SZ = 40};
-#ifndef ADDR_SZ
-enum { ADDR_SZ = 16};
-#endif
-
// use an enumerated type so all callers infer the same meaning
// these values are what krbv4win uses internally.
-enum StringToKey_Type { STK_AFS = 0, STK_DES = 1 };
+#define STK_AFS 0
+#define STK_DES 1
// K4 uses a MAX_KTXT_LEN of 1250 to hold a ticket
// K95 uses 256
// To be safe I'll use the larger number, but a factor of 5!!!
-enum { MAX_V4_CRED_LEN = 1250 };
+#define MAX_V4_CRED_LEN 1250
// V4 Credentials
+
+enum {
+ KRB_NAME_SZ = 40,
+ KRB_INSTANCE_SZ = 40,
+ KRB_REALM_SZ = 40
+};
+
typedef struct cc_V4credential {
- unsigned char kversion;
- char principal[KRB_PRINCIPAL_SZ];
- char principal_instance[KRB_INSTANCE_SZ];
- char service[KRB_SERVICE_SZ];
- char service_instance[KRB_INSTANCE_SZ];
- char realm[KRB_REALM_SZ];
- unsigned char session_key[8];
- cc_int32 kvno; // k95 used BYTE skvno
- enum StringToKey_Type
- str_to_key; // k4 infers dynamically, k95 stores
- long issue_date; // k95 called this issue_time
- cc_int32 lifetime; // k95 used LONG expiration_time
- char address[ADDR_SZ]; // IP Address of local host
- cc_int32 ticket_sz; // k95 used BYTE, k4 ktext uses int to hold up to 1250
- unsigned char ticket[MAX_V4_CRED_LEN];
- unsigned long oops; // zero to catch runaways
+ unsigned char kversion;
+ char principal[KRB_NAME_SZ + 1];
+ char principal_instance[KRB_INSTANCE_SZ + 1];
+ char service[KRB_NAME_SZ + 1];
+ char service_instance[KRB_INSTANCE_SZ + 1];
+ char realm[KRB_REALM_SZ + 1];
+ unsigned char session_key[8];
+ cc_int32 kvno; // k95 used BYTE skvno
+ cc_int32 str_to_key; // k4 infers dynamically, k95 stores
+ long issue_date; // k95 called this issue_time
+ cc_int32 lifetime; // k95 used LONG expiration_time
+ cc_uint32 address; // IP Address of local host
+ cc_int32 ticket_sz; // k95 used BYTE, k4 ktext uses int to hold up to 1250
+ unsigned char ticket[MAX_V4_CRED_LEN];
+ unsigned long oops; // zero to catch runaways
} V4Cred_type;
-#ifdef JENNYEXT
-typedef struct cc_V4credential CCV4CREDENTIALS; // JENNYEXT
-#endif
-
-enum cc_cred_vers {
+enum {
CC_CRED_VUNKNOWN = 0, // For validation
CC_CRED_V4 = 1,
CC_CRED_V5 = 2,
};
typedef union cred_ptr_union_type {
- V4Cred_type* pV4Cred;
- cc_creds* pV5Cred;
+ V4Cred_type* pV4Cred;
+ cc_creds* pV5Cred;
} cred_ptr_union;
typedef struct cred_union_type {
-//#ifdef CRED_TYPE_IN_UNION
- enum cc_cred_vers cred_type;
-//#endif
- cred_ptr_union cred;
+ cc_int32 cred_type;
+ cred_ptr_union cred;
} cred_union;
+typedef struct _infoNC {
+ char* name;
+ char* principal;
+ cc_int32 vers;
+} infoNC;
+
\f
/*
** The official (externally visible) API
** Main cache routines : initialize, shutdown, get_cache_names, & get_change_time
*/
CCACHE_API
-cc_initialize(apiCB** cc_ctx, // < DLL's primary control structure.
- // returned here, passed everywhere else
- const cc_int32 api_version,// > ver supported by caller (use CC_API_VER_1)
- cc_int32* api_supported, // < if ~NULL, max ver supported by DLL
- const char** vendor); // < if ~NULL, vendor name in read only C string
+cc_initialize(
+ apiCB** cc_ctx, // < DLL's primary control structure.
+ // returned here, passed everywhere else
+ cc_int32 api_version, // > ver supported by caller (use CC_API_VER_1)
+ cc_int32* api_supported, // < if ~NULL, max ver supported by DLL
+ const char** vendor // < if ~NULL, vendor name in read only C string
+ );
CCACHE_API
-cc_shutdown(apiCB** cc_ctx); // <> DLL's primary control structure. NULL after call.
+cc_shutdown(
+ apiCB** cc_ctx // <> DLL's primary control structure. NULL after call.
+ );
CCACHE_API
-cc_get_change_time(apiCB* cc_ctx, // > DLL's primary control structure
- cc_time_t* time); // < time of last change to main cache
+cc_get_change_time(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ cc_time_t* time // < time of last change to main cache
+ );
\f
/*
** Named Cache (NC) routines
-** create, open, close, destroy, get_principal, get_cred_version, & lock_request
+** create, open, close, destroy, get_principal, get_cred_version, &
+** lock_request
**
-** Multiple NCs are allowed within the main cache. Each has a Name and kerberos
-** version # (V4 or V5). Caller gets "ccache_ptr"s for NCs.
+** Multiple NCs are allowed within the main cache. Each has a Name
+** and kerberos version # (V4 or V5). Caller gets "ccache_ptr"s for
+** NCs.
*/
CCACHE_API
-cc_create(apiCB* cc_ctx, // > DLL's primary control structure
- const char* name, // > name of cache to be [destroyed if exists, then] created
- const char* principal, // > name of principal associated with NC
- const enum cc_cred_vers vers, // > ticket version (CC_CRED_V4 or CC_CRED_V5)
- const cc_int32 cc_flags, // > options
- ccache_p** ccache_ptr); // < NC control structure
+cc_create(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const char* name, // > name of cache to be [destroyed if exists, then] created
+ const char* principal,
+ cc_int32 vers, // > ticket version (CC_CRED_V4 or CC_CRED_V5)
+ cc_uint32 cc_flags, // > options
+ ccache_p** ccache_ptr // < NC control structure
+ );
CCACHE_API
-cc_open(apiCB* cc_ctx, // > DLL's primary control structure
- const char* name, // > name of pre-created cache
- const enum cc_cred_vers vers, // > ticket version (CC_CRED_V4 or CC_CRED_V5)
- const cc_int32 cc_flags, // > options
- ccache_p** ccache_ptr); // < NC control structure
+cc_open(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const char* name, // > name of pre-created cache
+ cc_int32 vers, // > ticket version (CC_CRED_V4 or CC_CRED_V5)
+ cc_uint32 cc_flags, // > options
+ ccache_p** ccache_ptr // < NC control structure
+ );
CCACHE_API
-cc_close(apiCB* cc_ctx, // > DLL's primary control structure
- ccache_p** ccache_ptr); // <> NC control structure. NULL after call.
+cc_close(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ ccache_p** ccache_ptr // <> NC control structure. NULL after call.
+ );
CCACHE_API
-cc_destroy(apiCB* cc_ctx, // > DLL's primary control structure
- ccache_p** ccache_ptr); // <> NC control structure. NULL after call.
-
+cc_destroy(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ ccache_p** ccache_ptr // <> NC control structure. NULL after call.
+ );
/*
** Ways to get information about the NCs
*/
CCACHE_API
-cc_seq_fetch_NCs(apiCB* cc_ctx, // > DLL's primary control structure
- ccache_p** ccache_ptr, // < NC control structure (free via cc_close())
- ccache_cit** itNCs); // <> iterator used by DLL,
- // set to NULL before first call
- // returned NULL at CC_END
+cc_seq_fetch_NCs_begin(
+ apiCB* cc_ctx,
+ ccache_cit** itNCs
+ );
-typedef struct _infoNC {
- char* name;
- enum cc_cred_vers vers;
-} infoNC;
+CCACHE_API
+cc_seq_fetch_NCs_end(
+ apiCB* cc_ctx,
+ ccache_cit** itNCs
+ );
+
+CCACHE_API
+cc_seq_fetch_NCs_next(
+ apiCB* cc_ctx,
+ ccache_p** ccache_ptr,
+ ccache_cit* itNCs
+ );
CCACHE_API
-cc_get_NC_info(apiCB* cc_ctx, // > DLL's primary control structure
- struct _infoNC*** ppNCi); // < (NULL before call) null terminated,
- // list of a structs (free via cc_free_infoNC())
+cc_seq_fetch_NCs(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ ccache_p** ccache_ptr, // < NC control structure (free via cc_close())
+ ccache_cit** itNCs // <> iterator used by DLL,
+ // set to NULL before first call
+ // returned NULL at CC_END
+ );
CCACHE_API
-cc_free_NC_info(apiCB* cc_ctx,
- struct _infoNC*** ppNCi); // < free list of structs returned by cc_get_cache_names()
- // set to NULL on return
+cc_get_NC_info(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ struct _infoNC*** ppNCi // < (NULL before call) null terminated,
+ // list of a structs (free via cc_free_infoNC())
+ );
+
+CCACHE_API
+cc_free_NC_info(
+ apiCB* cc_ctx,
+ struct _infoNC*** ppNCi // < free list of structs returned by
+ // cc_get_cache_names(). set to NULL on return
+ );
/*
** Functions that provide distinguishing characteristics of NCs.
*/
CCACHE_API
-cc_get_name(apiCB* cc_ctx, // > DLL's primary control structure
- const ccache_p* ccache_ptr, // > NC control structure
- char** name); // < name of NC associated with ccache_ptr (free via cc_free_name())
+cc_get_name(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const ccache_p* ccache_ptr, // > NC control structure
+ char** name // < name of NC associated with ccache_ptr
+ // (free via cc_free_name())
+ );
CCACHE_API
-cc_set_principal(apiCB* cc_ctx, // > DLL's primary control structure
- const ccache_p* ccache_pointer,// < name of principal associated with NC
- const enum cc_cred_vers vers, // Free via cc_free_principal()
- const char* principal);
+cc_set_principal(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const ccache_p* ccache_pointer, // > NC control structure
+ const cc_int32 vers,
+ const char* principal // > name of principal associated with NC
+ // Free via cc_free_principal()
+ );
CCACHE_API
-cc_get_principal(apiCB* cc_ctx, // > DLL's primary control structure
- ccache_p* ccache_pointer, // < name of principal associated with NC
- char** principal); // Free via cc_free_principal()
+cc_get_principal(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const ccache_p* ccache_pointer, // > NC control structure
+ char** principal // < name of principal associated with NC
+ // Free via cc_free_principal()
+ );
-#ifdef JENNYEXT
-
-CCACHE_API
-cc_set_instance(apiCB* cc_ctx, // > DLL's primary control structure
- const char* instance); // < name of principal_instance associated with NC
- // Free via cc_free_instance()
CCACHE_API
-cc_get_instance(apiCB* cc_ctx, // > DLL's primary control structure
- char** instance); // < name of principal_instance associated with NC
- // Free via cc_free_instance()
-#endif /* JENNYEXT */
-
-CCACHE_API
-cc_get_cred_version(apiCB* cc_ctx, // > DLL's primary control structure
- const ccache_p* ccache_ptr,// > NC control structure
- enum cc_cred_vers* vers);// < ticket version associated with NC
+cc_get_cred_version(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const ccache_p* ccache_ptr, // > NC control structure
+ cc_int32* vers // < ticket version associated with NC
+ );
#define CC_LOCK_UNLOCK 1
#define CC_LOCK_READER 2
#define CC_LOCK_NOBLOCK 16
CCACHE_API
-cc_lock_request(apiCB* cc_ctx, // > DLL's primary control structure
- const ccache_p* ccache_ptr,// > NC control structure
- const cc_int32 lock_type);// > one (or combination) of above defined lock types
+cc_lock_request(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const ccache_p* ccache_ptr, // > NC control structure
+ const cc_int32 lock_type // > one (or combination) of above defined
+ // lock types
+ );
\f
/*
** store, remove_cred, seq_fetch_creds
*/
CCACHE_API
-cc_store(apiCB* cc_ctx, // > DLL's primary control structure
- const ccache_p* ccache_ptr, // > NC control structure
- const cred_union creds); // > credentials to be copied into NC
+cc_store(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ ccache_p* ccache_ptr, // > NC control structure
+ const cred_union creds // > credentials to be copied into NC
+ );
CCACHE_API
-cc_remove_cred(apiCB* cc_ctx, // > DLL's primary control structure
- const ccache_p* ccache_ptr, // > NC control structure
- const cred_union cred); // > credentials to remove from NC
+cc_remove_cred(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ ccache_p* ccache_ptr, // > NC control structure
+ const cred_union cred // > credentials to remove from NC
+ );
CCACHE_API
-cc_seq_fetch_creds(apiCB* cc_ctx, // > DLL's primary control structure
- const ccache_p* ccache_ptr, // > NC control structure
- cred_union** creds, // < filled in by DLL, free via cc_free_creds()
- ccache_cit** itCreds); // <> iterator used by DLL, set to NULL before first call
- // Also NULL for final call if loop ends before CC_END
+cc_seq_fetch_creds(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ const ccache_p* ccache_ptr, // > NC control structure
+ cred_union** creds, // < filled in by DLL, free via cc_free_creds()
+ ccache_cit** itCreds // <> iterator used by DLL, set to NULL
+ // before first call -- Also NULL for final
+ // call if loop ends before CC_END
+ );
+
+CCACHE_API
+cc_seq_fetch_creds_begin(
+ apiCB* cc_ctx,
+ const ccache_p* ccache_ptr,
+ ccache_cit** itCreds
+ );
+
+CCACHE_API
+cc_seq_fetch_creds_end(
+ apiCB* cc_ctx,
+ ccache_cit** itCreds
+ );
+
+CCACHE_API
+cc_seq_fetch_creds_next(
+ apiCB* cc_ctx,
+ cred_union** cred,
+ ccache_cit* itCreds
+ );
-\f
/*
** methods of liberation,
** or freeing space via the free that goes with the malloc used to get it
** freeing a NULL pointer is not treated as an error
*/
CCACHE_API
-cc_free_principal(apiCB* cc_ctx, // > DLL's primary control structure
- char** principal); // <> ptr to principal to be freed, returned as NULL
- // (from cc_get_principal())
-
-#ifdef JENNYEXT
-
-CCACHE_API
-cc_free_instance(apiCB* cc_ctx, // > DLL's primary control structure
- char** instance); // <> ptr to instance to be freed, returned as NULL
- // (from cc_get_instance())
-
-#endif
+cc_free_principal(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ char** principal // <> ptr to principal to be freed, returned as NULL
+ // (from cc_get_principal())
+ );
CCACHE_API
-cc_free_name(apiCB* cc_ctx, // > DLL's primary control structure
- char** name); // <> ptr to name to be freed, returned as NULL
- // (from cc_get_name())
+cc_free_name(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ char** name // <> ptr to name to be freed, returned as NULL
+ // (from cc_get_name())
+ );
CCACHE_API
-cc_free_name_list(apiCB* cc_ctx, // > DLL's primary control structure
- char*** name_list); // <> ptr to null terminated list of names to be freed
- // (from cc_get_cache_names()), returned as NULL
-
-CCACHE_API
-cc_free_creds(apiCB* cc_ctx, // > DLL's primary control structure
- cred_union** pCred); // <> cred (from cc_seq_fetch_creds()) to be freed
- // Returned as NULL.
+cc_free_creds(
+ apiCB* cc_ctx, // > DLL's primary control structure
+ cred_union** pCred // <> cred (from cc_seq_fetch_creds()) to be freed
+ // Returned as NULL.
+ );
#ifdef __cplusplus
} /* end extern "C" */
#endif /* __cplusplus */
#endif /* Krb_CCacheAPI_h_ */
-
--- /dev/null
+2001-11-28 Danilo Almeida <dalmeida@mit.edu>
+
+ * ms2mit.c: Make sure we get a des-cbc-crc session key instead of
+ potentially getting whatever happens to be in the cache. Remove
+ unnecessary static variables. Make function headers use a
+ consistent format. Rename ShowLastError() to ShowWinError() and
+ ShowNTError() to ShowLsaError().
+
--- /dev/null
+# Makefile for the Microsoft to MIT cache converter.
+# Works for k5 release only.
+#
+
+thisconfigdir=./..
+myfulldir=windows/ms2mit
+mydir=.
+MY_SUBDIRS=.
+BUILDTOP=$(REL)$(U)$(S)$(U)
+DEFINES =
+PROG_LIBPATH=-L$(TOPLIBD) -L$(KRB5_LIBDIR)
+
+all-windows:: $(OUTPRE)ms2mit.exe
+
+$(OUTPRE)ms2mit.exe: $(OUTPRE)ms2mit.obj
+ link $(EXE_LINKOPTS) -out:$@ $(OUTPRE)ms2mit.obj user32.lib secur32.lib advapi32.lib $(KLIB) $(CLIB)
+
+install::
+ copy $(OUTPRE)ms2mit.exe $(DESTDIR)
+
+clean::
+ $(RM) $(OUTPRE)*.exe
--- /dev/null
+/*
+ * ms2mit.c
+ *
+ */
+/***********************************************************
+ Copyright 2000 by Carnegie Mellon University
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Carnegie Mellon
+University not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE FOR
+ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+******************************************************************/
+
+
+#define UNICODE
+#define _UNICODE
+
+#include <windows.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <conio.h>
+#include <time.h>
+#define SECURITY_WIN32
+#include <security.h>
+#include <ntsecapi.h>
+
+#include <krb5.h>
+#include <com_err.h>
+#include <assert.h>
+
+VOID
+ShowWinError(
+ LPSTR szAPI,
+ DWORD dwError
+ )
+{
+#define MAX_MSG_SIZE 256
+
+ // TODO - Write errors to event log so that scripts that don't
+ // check for errors will still get something in the event log
+
+ WCHAR szMsgBuf[MAX_MSG_SIZE];
+ DWORD dwRes;
+
+ printf("Error calling function %s: %lu\n", szAPI, dwError);
+
+ dwRes = FormatMessage (
+ FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL,
+ dwError,
+ MAKELANGID (LANG_ENGLISH, SUBLANG_ENGLISH_US),
+ szMsgBuf,
+ MAX_MSG_SIZE,
+ NULL);
+ if (0 == dwRes) {
+ printf("FormatMessage failed with %d\n", GetLastError());
+ ExitProcess(EXIT_FAILURE);
+ }
+
+ printf("%S",szMsgBuf);
+}
+
+VOID
+ShowLsaError(
+ LPSTR szAPI,
+ NTSTATUS Status
+ )
+{
+ //
+ // Convert the NTSTATUS to Winerror. Then call ShowWinError().
+ //
+ ShowWinError(szAPI, LsaNtStatusToWinError(Status));
+}
+
+
+
+BOOL
+WINAPI
+UnicodeToANSI(
+ LPTSTR lpInputString,
+ LPSTR lpszOutputString,
+ int nOutStringLen
+ )
+{
+#ifndef WIN32S
+ CPINFO CodePageInfo;
+
+ GetCPInfo(CP_ACP, &CodePageInfo);
+
+ if (CodePageInfo.MaxCharSize > 1)
+ // Only supporting non-Unicode strings
+ return FALSE;
+ else if (((LPBYTE) lpInputString)[1] == '\0')
+ {
+ // Looks like unicode, better translate it
+ WideCharToMultiByte(CP_ACP, 0, (LPCWSTR) lpInputString, -1,
+ lpszOutputString, nOutStringLen, NULL, NULL);
+ }
+ else
+ lstrcpyA(lpszOutputString, (LPSTR) lpInputString);
+#else
+ lstrcpy(lpszOutputString, (LPSTR) lpInputString);
+#endif
+ return TRUE;
+} // UnicodeToANSI
+
+VOID
+WINAPI
+ANSIToUnicode(
+ LPSTR lpInputString,
+ LPTSTR lpszOutputString,
+ int nOutStringLen
+ )
+{
+
+#ifndef WIN32S
+ CPINFO CodePageInfo;
+
+ lstrcpy(lpszOutputString, (LPTSTR) lpInputString);
+
+ GetCPInfo(CP_ACP, &CodePageInfo);
+
+ if (CodePageInfo.MaxCharSize > 1)
+ // It must already be a Unicode string
+ return;
+ else if (((LPBYTE) lpInputString)[1] != '\0')
+ {
+ // Looks like ANSI, better translate it
+ MultiByteToWideChar(CP_ACP, 0, (LPCSTR) lpInputString, -1,
+ (LPWSTR) lpszOutputString, nOutStringLen);
+ }
+ else
+ lstrcpy(lpszOutputString, (LPTSTR) lpInputString);
+#endif
+} // ANSIToUnicode
+
+
+void
+MSPrincToMITPrinc(
+ KERB_EXTERNAL_NAME *msprinc,
+ WCHAR *realm,
+ krb5_context context,
+ krb5_principal *principal
+ )
+{
+ WCHAR princbuf[512],tmpbuf[128];
+ char aname[512];
+ USHORT i;
+ princbuf[0]=0;
+ for (i=0;i<msprinc->NameCount;i++) {
+ wcsncpy(tmpbuf, msprinc->Names[i].Buffer,
+ msprinc->Names[i].Length/sizeof(WCHAR));
+ tmpbuf[msprinc->Names[i].Length/sizeof(WCHAR)]=0;
+ if (princbuf[0])
+ wcscat(princbuf, L"/");
+ wcscat(princbuf, tmpbuf);
+ }
+ wcscat(princbuf, L"@");
+ wcscat(princbuf, realm);
+ UnicodeToANSI(princbuf, aname, sizeof(aname));
+ krb5_parse_name(context, aname, principal);
+}
+
+
+time_t
+FileTimeToUnixTime(
+ LARGE_INTEGER *ltime
+ )
+{
+ FILETIME filetime, localfiletime;
+ SYSTEMTIME systime;
+ struct tm utime;
+ filetime.dwLowDateTime=ltime->LowPart;
+ filetime.dwHighDateTime=ltime->HighPart;
+ FileTimeToLocalFileTime(&filetime, &localfiletime);
+ FileTimeToSystemTime(&localfiletime, &systime);
+ utime.tm_sec=systime.wSecond;
+ utime.tm_min=systime.wMinute;
+ utime.tm_hour=systime.wHour;
+ utime.tm_mday=systime.wDay;
+ utime.tm_mon=systime.wMonth-1;
+ utime.tm_year=systime.wYear-1900;
+ utime.tm_isdst=-1;
+ return(mktime(&utime));
+}
+
+void
+MSSessionKeyToMITKeyblock(
+ KERB_CRYPTO_KEY *mskey,
+ krb5_context context,
+ krb5_keyblock *keyblock
+ )
+{
+ krb5_keyblock tmpblock;
+ tmpblock.magic=KV5M_KEYBLOCK;
+ tmpblock.enctype=mskey->KeyType;
+ tmpblock.length=mskey->Length;
+ tmpblock.contents=mskey->Value;
+ krb5_copy_keyblock_contents(context, &tmpblock, keyblock);
+}
+
+
+void
+MSFlagsToMITFlags(
+ ULONG msflags,
+ ULONG *mitflags
+ )
+{
+ *mitflags=msflags;
+}
+
+void
+MSTicketToMITTicket(
+ KERB_EXTERNAL_TICKET *msticket,
+ krb5_context context,
+ krb5_data *ticket
+ )
+{
+ krb5_data tmpdata, *newdata;
+ tmpdata.magic=KV5M_DATA;
+ tmpdata.length=msticket->EncodedTicketSize;
+ tmpdata.data=msticket->EncodedTicket;
+ // todo: fix this up a little. this is ugly and will break krb_free_data()
+ krb5_copy_data(context, &tmpdata, &newdata);
+ memcpy(ticket, newdata, sizeof(krb5_data));
+}
+
+void
+MSCredToMITCred(
+ KERB_EXTERNAL_TICKET *msticket,
+ krb5_context context,
+ krb5_creds *creds
+ )
+{
+ WCHAR wtmp[128];
+ ZeroMemory(creds, sizeof(krb5_creds));
+ creds->magic=KV5M_CREDS;
+ wcsncpy(wtmp, msticket->TargetDomainName.Buffer,
+ msticket->TargetDomainName.Length/sizeof(WCHAR));
+ wtmp[msticket->TargetDomainName.Length/sizeof(WCHAR)]=0;
+ MSPrincToMITPrinc(msticket->ClientName, wtmp, context, &creds->client);
+ wcsncpy(wtmp, msticket->DomainName.Buffer,
+ msticket->DomainName.Length/sizeof(WCHAR));
+ wtmp[msticket->DomainName.Length/sizeof(WCHAR)]=0;
+ MSPrincToMITPrinc(msticket->ServiceName, wtmp, context, &creds->server);
+ MSSessionKeyToMITKeyblock(&msticket->SessionKey, context,
+ &creds->keyblock);
+ MSFlagsToMITFlags(msticket->TicketFlags, &creds->ticket_flags);
+ creds->times.starttime=FileTimeToUnixTime(&msticket->StartTime);
+ creds->times.endtime=FileTimeToUnixTime(&msticket->EndTime);
+ creds->times.renew_till=FileTimeToUnixTime(&msticket->RenewUntil);
+
+ // krb5_cc_store_cred crashes downstream if creds->addresses is NULL.
+ // unfortunately, the MS interface doesn't seem to return a list of
+ // addresses as part of the credentials information. for now i'll just
+ // use krb5_os_localaddr to mock up the address list. is this sufficient?
+ krb5_os_localaddr(context, &creds->addresses);
+
+ MSTicketToMITTicket(msticket, context, &creds->ticket);
+}
+
+BOOL
+PackageConnectLookup(
+ HANDLE *pLogonHandle,
+ ULONG *pPackageId
+ )
+{
+ LSA_STRING Name;
+ NTSTATUS Status;
+
+ Status = LsaConnectUntrusted(
+ pLogonHandle
+ );
+
+ if (FAILED(Status))
+ {
+ ShowLsaError("LsaConnectUntrusted", Status);
+ return FALSE;
+ }
+
+ Name.Buffer = MICROSOFT_KERBEROS_NAME_A;
+ Name.Length = strlen(Name.Buffer);
+ Name.MaximumLength = Name.Length + 1;
+
+ Status = LsaLookupAuthenticationPackage(
+ *pLogonHandle,
+ &Name,
+ pPackageId
+ );
+
+ if (FAILED(Status))
+ {
+ ShowLsaError("LsaLookupAuthenticationPackage", Status);
+ return FALSE;
+ }
+
+ return TRUE;
+
+}
+
+
+DWORD
+ConcatenateUnicodeStrings(
+ UNICODE_STRING *pTarget,
+ UNICODE_STRING Source1,
+ UNICODE_STRING Source2
+ )
+{
+ //
+ // The buffers for Source1 and Source2 cannot overlap pTarget's
+ // buffer. Source1.Length + Source2.Length must be <= 0xFFFF,
+ // otherwise we overflow...
+ //
+
+ USHORT TotalSize = Source1.Length + Source2.Length;
+ PBYTE buffer = (PBYTE) pTarget->Buffer;
+
+ if (TotalSize > pTarget->MaximumLength)
+ return ERROR_INSUFFICIENT_BUFFER;
+
+ pTarget->Length = TotalSize;
+ memcpy(buffer, Source1.Buffer, Source1.Length);
+ memcpy(buffer + Source1.Length, Source2.Buffer, Source2.Length);
+ return ERROR_SUCCESS;
+}
+
+BOOL
+GetMSTGT(
+ HANDLE LogonHandle,
+ ULONG PackageId,
+ KERB_EXTERNAL_TICKET **ticket
+ )
+{
+ //
+ // INVARIANTS:
+ //
+ // (FAILED(Status) || FAILED(SubStatus)) ==> error
+ // bIsLsaError ==> LsaCallAuthenticationPackage() error
+ //
+
+ //
+ // NOTE:
+ //
+ // The updated code leaks memory, but so does the old code. The
+ // whole program is full of leaks. Since it's short-lived
+ // process, it is ok.
+ //
+
+ BOOL bIsLsaError = FALSE;
+ NTSTATUS Status = 0;
+ NTSTATUS SubStatus = 0;
+
+ UNICODE_STRING TargetPrefix;
+
+ KERB_QUERY_TKT_CACHE_REQUEST CacheRequest;
+ PKERB_RETRIEVE_TKT_REQUEST pTicketRequest;
+ PKERB_RETRIEVE_TKT_RESPONSE pTicketResponse = NULL;
+ ULONG RequestSize;
+ ULONG ResponseSize;
+ USHORT TargetSize;
+
+ CacheRequest.MessageType = KerbRetrieveTicketMessage;
+ CacheRequest.LogonId.LowPart = 0;
+ CacheRequest.LogonId.HighPart = 0;
+
+ pTicketResponse = NULL;
+
+ Status = LsaCallAuthenticationPackage(
+ LogonHandle,
+ PackageId,
+ &CacheRequest,
+ sizeof(CacheRequest),
+ &pTicketResponse,
+ &ResponseSize,
+ &SubStatus
+ );
+
+ if (FAILED(Status) || FAILED(SubStatus))
+ {
+ bIsLsaError = TRUE;
+ goto cleanup;
+ }
+
+ if (pTicketResponse->Ticket.SessionKey.KeyType == KERB_ETYPE_DES_CBC_CRC)
+ {
+ // all done!
+ goto cleanup;
+ }
+
+ //
+ // Set up the "krbtgt/" target prefix into a UNICODE_STRING so we
+ // can easily concatenate it later.
+ //
+
+ TargetPrefix.Buffer = L"krbtgt/";
+ TargetPrefix.Length = wcslen(TargetPrefix.Buffer) * sizeof(WCHAR);
+ TargetPrefix.MaximumLength = TargetPrefix.Length;
+
+ //
+ // We will need to concatenate the "krbtgt/" prefix and the previous
+ // response's target domain into our request's target name.
+ //
+ // Therefore, first compute the necessary buffer size for that.
+ //
+ // Note that we might theoretically have integer overflow.
+ //
+
+ TargetSize = TargetPrefix.Length +
+ pTicketResponse->Ticket.TargetDomainName.Length;
+
+ //
+ // The ticket request buffer needs to be a single buffer. That buffer
+ // needs to include the buffer for the target name.
+ //
+
+ RequestSize = sizeof(*pTicketRequest) + TargetSize;
+
+ //
+ // Allocate the request buffer and make sure it's zero-filled.
+ //
+
+ pTicketRequest = (PKERB_RETRIEVE_TKT_REQUEST)
+ LocalAlloc(LMEM_ZEROINIT, RequestSize);
+ if (!pTicketRequest)
+ {
+ Status = GetLastError();
+ goto cleanup;
+ }
+
+ //
+ // Concatenate the target prefix with the previous reponse's
+ // target domain.
+ //
+
+ pTicketRequest->TargetName.Length = 0;
+ pTicketRequest->TargetName.MaximumLength = TargetSize;
+ pTicketRequest->TargetName.Buffer = (PWSTR) (pTicketRequest + 1);
+ Status = ConcatenateUnicodeStrings(&(pTicketRequest->TargetName),
+ TargetPrefix,
+ pTicketResponse->Ticket.TargetDomainName);
+ assert(SUCCEEDED(Status));
+
+ //
+ // Intialize the requst of the request.
+ //
+
+ pTicketRequest->MessageType = KerbRetrieveEncodedTicketMessage;
+ pTicketRequest->LogonId.LowPart = 0;
+ pTicketRequest->LogonId.HighPart = 0;
+ // Note: pTicketRequest->TargetName set up above
+ pTicketRequest->CacheOptions = KERB_RETRIEVE_TICKET_DONT_USE_CACHE;
+ pTicketRequest->TicketFlags = 0L;
+ pTicketRequest->EncryptionType = ENCTYPE_DES_CBC_CRC;
+
+ //
+ // Free the previous response buffer so we can get the new response.
+ //
+
+ LsaFreeReturnBuffer(pTicketResponse);
+ pTicketResponse = NULL;
+
+ Status = LsaCallAuthenticationPackage(
+ LogonHandle,
+ PackageId,
+ pTicketRequest,
+ RequestSize,
+ &pTicketResponse,
+ &ResponseSize,
+ &SubStatus
+ );
+
+ if (FAILED(Status) || FAILED(SubStatus))
+ {
+ bIsLsaError = TRUE;
+ goto cleanup;
+ }
+
+ cleanup:
+ if (FAILED(Status) || FAILED(SubStatus))
+ {
+ if (bIsLsaError)
+ {
+ // XXX - Will be fixed later
+ if (FAILED(Status))
+ ShowLsaError("LsaCallAuthenticationPackage", Status);
+ if (FAILED(SubStatus))
+ ShowLsaError("LsaCallAuthenticationPackage", SubStatus);
+ }
+ else
+ {
+ ShowWinError("GetMSTGT", Status);
+ }
+
+ if (pTicketResponse)
+ LsaFreeReturnBuffer(pTicketResponse);
+
+ return(FALSE);
+ }
+
+ *ticket = &(pTicketResponse->Ticket);
+ return(TRUE);
+}
+
+void
+main(
+ int argc,
+ char *argv[]
+ )
+{
+ krb5_context kcontext;
+ krb5_error_code code;
+ krb5_creds creds;
+ krb5_ccache ccache=NULL;
+ krb5_get_init_creds_opt opts;
+ char *cache_name=NULL;
+ HANDLE LogonHandle=NULL;
+ ULONG PackageId;
+
+ KERB_EXTERNAL_TICKET *msticket;
+ if(!PackageConnectLookup(&LogonHandle, &PackageId))
+ exit(1);
+
+ if (GetMSTGT(LogonHandle, PackageId, &msticket)==FALSE)
+ exit(1);
+ if (code = krb5_init_context(&kcontext)) {
+ com_err(argv[0], code, "while initializing kerberos library");
+ exit(1);
+ }
+ krb5_get_init_creds_opt_init(&opts);
+ MSCredToMITCred(msticket, kcontext, &creds);
+ if (code = krb5_cc_default(kcontext, &ccache)) {
+ com_err(argv[0], code, "while getting default ccache");
+ exit(1);
+ }
+ if (code = krb5_cc_initialize(kcontext, ccache, creds.client)) {
+ com_err (argv[0], code, "when initializing cache %s",
+ cache_name?cache_name:"");
+ exit(1);
+ }
+ if (code = krb5_cc_store_cred(kcontext, ccache, &creds)) {
+ com_err (argv[0], code, "while storing credentials");
+ exit(1);
+ }
+ krb5_cc_close(kcontext, ccache);
+ krb5_free_context(kcontext);
+}
* BEGIN COMMON VERSION INFO for GSS and Kerberos version resources
*/
+#define PRE_RELEASE
+
+#ifdef PRE_RELEASE
+#define BETA_STR " beta 4"
+#define BETA_FLAG VS_FF_PRERELEASE
+#else
+#define BETA_STR ""
+#define BETA_FLAG 0
+#endif
+
#if !defined(_WIN32)
#define Targ_OS VOS__WINDOWS16
#else
/* we're going to stamp all the DLLs with the same version number */
-#define K5_PRODUCT_VERSION_STRING "1.1.1\0"
-#define K5_PRODUCT_VERSION 1, 1, 1, 0
+#define K5_PRODUCT_VERSION_STRING "1.2.3" BETA_STR "\0"
+#define K5_PRODUCT_VERSION 1, 2, 3, 0
-#define K5_COPYRIGHT "Copyright (C) 1997-1999 by the Massachusetts Institute of Technology\0"
+#define K5_COPYRIGHT "Copyright (C) 1997-2001 by the Massachusetts Institute of Technology\0"
#define K5_COMPANY_NAME "Massachusetts Institute of Technology.\0"
/*
FILEVERSION K5_PRODUCT_VERSION
PRODUCTVERSION K5_PRODUCT_VERSION
FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
-FILEFLAGS (VS_FF_DEBUG | VS_FF_PRIVATEBUILD)
+FILEFLAGS (VS_FF_DEBUG | VS_FF_PRIVATEBUILD | BETA_FLAG)
FILEOS Targ_OS
FILETYPE K5_FILETYPE
BEGIN
+2000-05-08 Nalin Dahyabhai <nalin@redhat.com>
+
+ * auth.c (auth_abort): Don't overflow buffer "strTmp".
+ (k4_auth_send): Don't overflow buffer "dbgbuf".
+ * encrypt.c (printsub): Don't overflow buffer "p".
+
1999-12-03 Danilo Almeida <dalmeida@mit.edu>
* Makefile.in: Windows fix for updated win-pre.in.
TelnetSend(ks, (LPSTR)buf, 8, 0);
if (errmsg != NULL) {
- strcpy(strTmp, errmsg);
+ strTmp[sizeof(strTmp) - 1] = '\0';
+ strncpy(strTmp, errmsg, sizeof(strTmp) - 1);
if (r != KSUCCESS) {
- strcat(strTmp, "\n");
+ strncat(strTmp, "\n", sizeof(strTmp) - 1 - strlen(strTmp));
#ifdef KRB4
lstrcat(strTmp, krb_get_err_text((int)r));
#endif
if (!realm) {
strcpy(buf, "Can't find realm for host \"");
- strcat(buf, szHostName);
- strcat(buf, "\"");
+ strncat(buf, szHostName, sizeof(buf) - 1 - strlen(buf));
+ strncat(buf, "\"", sizeof(buf) - 1 - strlen(buf));
auth_abort(ks, buf, 0);
return KFAILURE;
}
if (r) {
strcpy(buf, "Can't get \"");
- strcat(buf, KRB_SERVICE_NAME);
+ strncat(buf, KRB_SERVICE_NAME, sizeof(buf) - 1 - strlen(buf));
if (instance[0] != 0) {
- strcat(buf, ".");
+ strncat(buf, ".", sizeof(buf) - 1 - strlen(buf));
lstrcat(buf, instance);
}
- strcat(buf, "@");
+ strncat(buf, "@", sizeof(buf) - 1 - strlen(buf));
lstrcat(buf, realm);
- strcat(buf, "\" ticket");
+ strncat(buf, "\" ticket", sizeof(buf) - 1 - strlen(buf));
auth_abort(ks, buf, r);
return r;
*p++ = c;
- for (i = 0 ; i < len ; i++)
+ for (i = 0 ; (i < len) && (p - dbgbuf + 3 < sizeof(dbgbuf)) ; i++)
p += sprintf(p, "%02x ", s[i]);
+ dbgbuf[sizeof(dbgbuf) - 1] = '\0';
- strcat(p, "\n");
+ strncat(p, "\n", sizeof(dbgbuf) - 1 - (p - dbgbuf));
OutputDebugString(dbgbuf);
projects / krb5.git / commitdiff