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Marcus Brinkmann 2007-07-09 13:19:26 +00:00
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Package: gpgme
Maintainer: Marcus Brinkmann <marcus@g10code.com>
Bug reports: bug-gpgme@gnupg.org
Security related bug reports: security@gnupg.org
FSF <gnu@gnu.org>
- Code taken from GnuPG 1.0: gpgme/w32-util.c, GnuPG 1.1: jnlib/.
g10 Code GmbH <code@g10code.com>
- All stuff since mid march 2001.
Werner Koch <wk@gnupg.org>
- Design and most stuff.
Wojciech Polak <polak@lodz.pdi.net>
- gpgme.spec
Copyright 2001, 2002 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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GNU GENERAL PUBLIC LICENSE
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<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!

769
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@ -0,0 +1,769 @@
2007-07-09 Marcus Brinkmann <marcus@g10code.de>
Released 1.1.5.
* configure.ac (LIBGPGME_LT_REVISION): Bump for release.
2007-07-08 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (GPGSM_DEFAULT) [*-mingw32*]: Initialize it.
(HAVE_ASSUAN_H): Set to 1 if we have it.
(funopen): Use AC_REPLACE_FUNCS.
(USE_DESCRIPTOR_PASSING): Define to 1 if we have it. Do not
define it at all if we don't.
(NETLIBS) [have_w32_system]: Add -lws2_32.
(DIRSEP_C, DIRSEP_S, EXPSEP_C, EXPSEP_S, PATHSEP_S)
[HAVE_DOSISH_SYSTEM]: Remove definitions.
* assuan/assuan.h (_assuan_funopen): Define to _gpgme_funopen.
* assuan/funopen.c: Move to ../gpgme/funopen.c.
* assuan/Makefile.am (libassuan_la_SOURCES): Remove funopen.c.
2007-07-04 Marcus Brinkmann <marcus@g10code.de>
* assuan/Makefile.am (INCLUDES): Include $(top_srcdir)/gpgme.
* assuan/assuan.h: Include <ath.h> instead of trying to duplicate
the definitions.
* assuan/: Update files to 2007-07-04 version of assuan.
* autogen.sh: Use = not == in test.
2007-03-05 Werner Koch <wk@g10code.com>
Released 1.1.4.
* configure.ac (LIBGPGME_LT_REVISION): Bump for release.
* autogen.sh: New option --force.
2007-01-29 Marcus Brinkmann <marcus@g10code.de>
Released 1.1.3.
* configure.ac (LIBGPGME_LT_REVISION): Bump for release.
2007-01-26 Werner Koch <wk@g10code.com>
* configure.ac: Changed gpg and gpgsm version checks to work with
arbitrary names of the gpg binary. New option --disable-gpg-test
and --disable-gpgsm-test.
2007-01-09 Werner Koch <wk@g10code.com>
* configure.ac (NEED_GPG_VERSION, NEED_GPGSM_VERSION): Must define
after it may have been changed by an option.
2007-01-08 Werner Koch <wk@g10code.com>
* configure.ac: Require gpg-error 1.4 due to the use of
gpg_error_from_syserror.
(HAVE_ASSUAN_H): New.
2007-01-05 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Add options --with-gpg-version and
--with-gpgsm-version to allow overriding the minimum version
requirements.
2006-12-17 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Fix two typos in last change.
2006-12-03 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Use descriptor passing only if --enable-fd-passing
is provided.
* configure.ac: Add check for use of descriptor passing.
2006-11-29 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_GPG_VERSION): Bump to 1.3.0.
2006-09-19 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Turn stpcpy into a replacement function.
Check for unistd.h and add setenv as replacement function.
2006-07-29 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Check for network libraries and set NETLIBS.
2006-07-06 Marcus Brinkmann <marcus@g10code.de>
* lang, lang/cl: New subdirectories.
* lang/Makefile.am, lang/README: New files.
* configure.ac (AC_CONFIG_FILES): Add lang/Makefile,
lang/cl/Makefile and lang/cl/gpgme.asd.
* Makefile.am (SUBDIRS): Add lang.
2006-03-02 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (LIBGPGME_LT_REVISION): Bump for release.
2006-02-22 Marcus Brinkmann <marcus@g10code.de>
Released 1.1.1.
* configure.ac (LIBGPGME_LT_CURRENT, LIBGPGME_LT_AGE): Bump for
release.
(LIBGPGME_LT_REVISION): Reset to 0 for release.
2006-01-05 Werner Koch <wk@g10code.com>
* configure.ac: Test for inline feature.
(AH_BOTTOM): New to define the pure attribute.
2006-01-03 Werner Koch <wk@g10code.com>
* configure.ac: Append SVN revision to the version.
2005-11-18 Werner Koch <wk@g10code.com>
* configure.ac (BUILD_REVISION): New.
2005-11-17 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Add support for --enable-w32-glib (disabled by
default). Invoke AM_PATH_GLIB_2_0.
2005-11-16 Werner Koch <wk@g10code.com>
* configure.ac (CFLAGS) [W32]: Make sure that -mms-bitfields are used.
2005-11-15 Werner Koch <wk@g10code.com>
* configure.ac: Create BUILD_FILEVERSION from SVN Revision.
* autogen.sh [W32]: Build shared and static versions of the library.
2005-10-20 Marcus Brinkmann <marcus@g10code.de>
* w32-dll/ChangeLog, w32-dll/build-dll, w32-dll/gpgme.def: Remove
files.
* configure.ac: Instead checking for windres and dlltool, invoke
AC_LIBTOOL_WIN32_DLL and AC_LIBTOOL_RC.
* src/Makefile.am [HAVE_W32_SYSTEM]: Use libtool, which simplifies
the rules.
2005-10-01 Marcus Brinkmann <marcus@g10code.de>
Released 1.1.0.
* configure.ac (LIBGPGME_LT_CURRENT, LIBGPGME_LT_AGE): Bump for
release.
(LIBGPGME_LT_REVISION): Reset to 0 for release.
2005-09-12 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (HAVE_PTH): Don't add $PTH_CFLAGS to $CFLAGS here.
2005-08-26 Werner Koch <wk@g10code.com>
* configure.ac (SEPCONSTANTS): New to define DIRSEP_C et al.
2005-08-19 Werner Koch <wk@g10code.com>
* configure.ac [W32]: Create values for versioninfo.rc and list
substuture versioninfo.rc.
* configure.ac: Define ENABLE_GPGSM.
2005-08-08 Werner Koch <wk@g10code.com>
* configure.ac (stpcpy): Changed from replace to test.
2005-03-24 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (AH_BOTTOM): Removed.
2005-03-09 Werner Koch <wk@g10code.com>
* acinclude.m4 (GNUPG_CHECK_VA_COPY): Assume no when cross-compiling.
* Makefile.am (EXTRA_DIST): Include autogen.sh
* autogen.sh: Added the usual code to build for W32 (--build-w32).
* configure.ac: Fixed the mingw32 host string, removed OS/2 stuff.
(HAVE_DRIVE_LETTERS): Removed.
(HAVE_W32_SYSTEM): Added.
(AC_GNU_SOURCE): New to replace the identical AH_VERBATIM.
(AH_BOTTOM): Added.
2004-12-28 Werner Koch <wk@g10code.com>
Released 1.0.2.
* Makefile.am (AUTOMAKE_OPTIONS): Build bzip 2 version.
(ACLOCAL_AMFLAGS): Add -I m4.
* configure.ac: Require automake 1.9.3 and autoconf 2.59.
* acinclude.m4: Changed quoting for automake 1.9.
* README: Use SHA1 instead of MD5.
2004-12-11 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Replace ttyname_r if it doesn't exist (and warn in
that case).
2004-12-07 Marcus Brinkmann <marcus@g10code.de>
* README: Refer to COPYING.LESSER and "each file" instead of
COPYING.
* COPYING.LESSER: New file.
* gpgme.spec.in (%doc): Add COPYING.LESSER.
* acinclude.m4, configure.ac, Makefile.am: Change license to LGPL
2.1 or later.
* TODO: Add copyright notice.
* README.CVS: Likewise.
* configure.ac (GPGSM_VERSION): Fix filter to get it.
2004-10-22 Marcus Brinkmann <marcus@g10code.de>
Released 1.0.1.
* configure.ac (LIBGPGME_LT_REVISION): Bump up to 2.
(AC_INIT): Set version to 1.0.1.
* configure.ac: Set HAVE_GPGSM to true only if $GPGSM is not "no".
2004-09-30 Marcus Brinkmann <marcus@g10code.de>
Released 1.0.0.
* configure.ac (LIBGPGME_LT_REVISION): Bump up to 1.
(AC_INIT): Set version to 1.0.0.
* Makefile.am (EXTRA_DIST): Remove README-alpha.
* README-alpha: Remove file.
2004-09-17 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Disable AC_CONFIG_MACRO_DIR for now.
2004-09-14 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Improve diagnostics with version check.
* configure.ac: Print diagnostics about found thread libraries at
the end. Check for the versions of GPG and GPGSM and print the
found versions at the end.
(HAVE_GPGSM): Do not require GPGSM to exist and be readable.
(AC_CONFIG_MACRO_DIR): Invoke with argument m4.
* acinclude.m4: Add copyright notice.
(jm_GLIBC21, AM_PATH_GPG_ERROR, _AC_PTH_ERROR, _AC_PTH_VERBOSE,
AC_CHECK_PTH): Removed.
2004-06-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Check for <sys/uio.h>.
2004-06-08 Marcus Brinkmann <marcus@g10code.de>
Released 0.9.0.
* configure.ac (AC_INIT): Set version number to 0.9.0.
(LIBGPGME_LT_CURRENT, LIBGPGME_LT_AGE): Bump up by one.
(LIBGPGME_LT_REVISION): Reset to zero.
2004-05-21 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (GPGME_CONFIG_API_VERSION): New variable,
substitute it.
2004-04-29 Marcus Brinkmann <marcus@g10code.de>
Released 0.4.7.
* configure.ac (LIBGPGME_LT_REVISION): Bump it up.
2004-04-02 Thomas Schwinge <schwinge@nic-nac-project.de>
* autogen.sh: Added ACLOCAL_FLAGS.
2004-04-06 Werner Koch <wk@gnupg.org>
Released 0.4.6.
* config.guess, config.sub, ltmain.sh: Updated to those from
libtools 1.5.4.
2004-03-07 Marcus Brinkmann <marcus@g10code.de>
Released 0.4.5.
* configure.ac (NEED_GPGSM_VERSION): Bump up to 1.9.6.
* Makefile.am (EXTRA_DIST): Remove autogen.sh and README.CVS.
2004-02-18 Werner Koch <wk@gnupg.org>
* configure.ac: Make the check for funopen fail with just a
warning.
2004-02-11 Werner Koch <wk@gnupg.org>
* autogen.sh (check_version): Removed bashism and simplified.
2004-02-10 Werner Koch <wk@gnupg.org>
* configure.ac: Fixed funopen test change.
2004-02-06 Moritz Schulte <mo@g10code.com>
* configure.ac: Fix funopen replacement mechanism.
2004-01-31 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Add invocation of AC_SYS_LARGEFILE, AC_TYPE_OFF_T
and AC_FUNC_FSEEKO.
2004-01-12 Werner Koch <wk@gnupg.org>
Released 0.4.4.
* configure.ac: Bumbed LT_Revision; now at C12/A1/R1.
(NEED_GPGSM_VERSION): Set to 1.9.3.
(min_automake_version): Added.
* README.CVS: New.
* Makefile.am (EXTRA_DIST): Added README.CVS.
* autogen.sh: Updated.
2003-11-19 Werner Koch <wk@gnupg.org>
* acinclude.m4: Add AM_PATH_GPG_ERROR.
* configure.ac: Check for timegm. Made warning messages more
prominent.
2003-10-06 Marcus Brinkmann <marcus@g10code.de>
Released 0.4.3.
* configure.ac (LIBGPGME_LT_CURRENT, LIBGPGME_LT_AGE): Bump up by 1.
(LIBGPGME_LT_REVISION): Set to 0.
2003-09-13 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Require libgpg-error 0.5.
* acinclude.m4: Remove libtool cruft, add jm_GLIBC21.
* configure.ac: Add check for getenv_r, and call jm_GLIBC21.
Define HAVE_THREAD_SAFE_GETENV if appropriate.
2003-09-03 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Remove GPGME_CONFIG_LIBS and GPGME_CONFIG_CFLAGS.
2003-09-02 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Move invocation of AC_CANONICAL_HOST up to
suppress warning by autoconf.
2003-08-30 Robert Schiele <rschiele@uni-mannheim.de>
* gpgme.spec.in: %{_infodir}/dir is not packaged,
remove to prevent checking failure.
2003-08-18 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: If building Assuan, check for funopen and
fopencookie, and make isascii, putc_unlocked and memrchr
replacement functions.
(AM_PATH_GPG_ERROR): Require 0.3.
2003-07-31 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (AC_INIT): Bump version to 0.4.3.
2003-07-30 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (LIBGPGME_LT_REVISION): Bump up to 1.
Released 0.4.2.
2003-07-08 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Complain if libgpg-error is not found.
2003-06-22 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (AC_INIT): Bump version to 0.4.2.
2003-06-06 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (LIBGPGME_LT_CURRENT): Bump up to 11.
* configure.ac: Use AM_PATH_GPG_ERROR.
* configure.ac: Check for libgpg-error. Define
GPG_ERR_SOURCE_DEFAULT.
2003-05-26 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_GPG_VERSION): Bump up to 1.2.2.
2003-05-18 Marcus Brinkmann <marcus@g10code.de>
In all files, replace the Gpgme* type names with the new gpgme_*
type names.
2003-02-01 Marcus Brinkmann <marcus@g10code.de>
* assuan/: Update files to 2002-11-10 version of assuan.
2003-01-29 Marcus Brinkmann <marcus@g10code.de>
* bonobo/gpgme.c, bonobo/main.c, bonobo/main.h, bonobo/Makefile,
bonobo/Makefile.am, bonobo/Makefile.in: Dead files removed.
* configure.ac: Remove automake conditional BUILD_BONOBO
(AC_CONFIG_FILES): Remove bonobo/Makefile.
* Makefile.am (bonobo): Remove variable.
(SUBDIRS): Remove ${bonobo}.
* configure.ac: Remove all uses of GNUPG_CHECK_TYPEDEF, for byte,
ushort, ulong, u16 and u32.
* acinclude.m4 (GNUPG_CHECK_TYPEDEF): Remove macro.
2002-12-24 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: New conditional HAVE_LD_VERSION_SCRIPT.
Call AC_CANONICAL_HOST, use host instead target.
2002-12-23 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Bump up to 0.4.1.
Released 0.4.0.
2002-12-23 Marcus Brinkmann <marcus@g10code.de>
* autogen.sh (automake_vers): Require 1.7 (really 1.7.1) for the
conditional source distribution bug fix.
2002-12-08 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (LIBGPGME_LT_CURRENT): Increase by one.
(LIBGPGME_LT_AGE, LIBGPGME_LT_REVISION): Set to 0.
2002-11-28 Marcus Brinkmann <marcus@g10code.de>
* NEWS: Add note about moving "gpgmeplug" to the "cryptplug"
package.
* README: Remove instructions related to "gpgmeplug".
* configure.ac: Remove enable option "gpgmeplug" and automake
conditional BUILD_GPGMEPLUG, as well as the status info about it.
(GPGMEPLUG): Remove variable.
* Makefile.am (gpgmeplug): Remove variable.
(SUBDIRS): Remove ${gpgmeplug}.
* cryptplug.h, gpgme-openpgp.c, gpgmeplug.dox, gpgme-smime.c,
Makefile.am, gpgmeplug.c, ChangeLog: Files removed.
2002-11-22 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Disable GPGSM for all dosish systems.
2002-10-12 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Add automake conditional HAVE_GPGSM.
2002-10-08 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (AC_INIT): Bump version up to 0.4.0.
(NEED_GPG_VERSION): Bump up to 1.2.0.
(NEED_GPGSM_VERSION): Bump up to 0.9.0.
* README: Update version numbers.
* NEWS: Start entry for 0.4.0.
2002-09-20 Werner Koch <wk@gnupg.org>
Released 0.3.11.
* configure.ac: Bump up LIBGPGME_LT_REVISION.
* configure.ac (AC_CHECK_HEADERS): Check for sys/select.h.
2002-09-04 Marcus Brinkmann <marcus@g10code.de>
* autogen.sh (autoconf_vers): Bump up to 2.53 to get the @&t@
quadrigraph. Always cutting the edge!
2002-09-02 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Create and substitute LTLIBOBJS.
2002-09-02 Marcus Brinkmann <marcus@g10code.de>
Released 0.3.10.
* NEWS: Update for 0.3.9 release.
* configure.ac: Bump up LIBGPGME_LT_REVISION.
2002-08-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.spec.in: Changed user name in Wojciech Polak's email
address from ghostface to polak per request by himself.
2002-08-28 Werner Koch <wk@gnupg.org>
* acinclude.m4 (GNUPG_CHECK_VA_COPY): New.
* configure.ac: Use it.
2002-08-23 Werner Koch <wk@gnupg.org>
* configure.ac (GPGME_CONFIG_CFLAGS): Renamed from GPGME_CFLAGS
and removed the libpath because it is set by the config script.
2002-08-21 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Bump version number to 0.3.10.
* NEWS: Add template for development version.
2002-08-21 Marcus Brinkmann <marcus@g10code.de>
Released 0.3.9.
* NEWS: Update for 0.3.9 release.
* Makefile.am (EXTRA_DIST): Add gpgme.spec.in.
2002-08-21 Marcus Brinkmann <marcus@g10code.de>
* jnlib/argparse.c, jnlib/argparse.h, jnlib/ChangeLog,
jnlib/dotlock.c, jnlib/dotlock.h, jnlib/libjnlib-config.h,
jnlib/logging.c, jnlib/logging.h,jnlib/Makefile.am,
jnlib/mischelp.h, jnlib/README, jnlib/stringhelp.c,
jnlib/stringhelp.h, jnlib/strlist.c, jnlib/strlist.h,
jnlib/types.h, jnlib/xmalloc.c, jnlib/xmalloc.h: Remove files.
2002-08-21 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (SUBDIRS): Remove jnlib.
* configure.ac: Don't check for unsigned short or unsigned long.
Don't check for memicmp, strlwr, strtoul, memmove, stricmp.
Make stpcpy a replaced function.
Don't define HAVE_JNLIB_LOGGING.
Don't generate jnlib/Makefile.
2002-07-02 Werner Koch <wk@gnupg.org>
* configure.ac: Bumbed version number to 0.3.9; add a comment on
when to change it.
* gpgme.spec.in: New. Contributed by Wojciech Polak.
* Makefile.am (dist-hook): New.
* AUTHORS: Added Wojciech and bug reporting addresses.
2002-06-25 Werner Koch <wk@gnupg.org>
Released 0.3.8.
* configure.ac: Bumbed LT version to 9/3/0.
(NEED_GPGSM_VERSION): Need 0.3.8 due to fixed export command.
2002-06-04 Marcus Brinkmann <marcus@g10code.de>
Released 0.3.7.
* configure.ac (AC_INIT): Set version to 0.3.7.
(LIBGPGME_LT_REVISION): Add one.
* README: Document version requirement correctly.
2002-06-02 Marcus Brinkmann <marcus@g10code.de>
* acinclude.m4: Fix Pth check so that it doesn't error out if pth
is not found.
2002-06-02 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Add checks for Pth and pthreads.
* acinclude.m4: Add slightly hacked check for pth (seems to be an
autoconf version problem).
2002-05-21 Werner Koch <wk@gnupg.org>
* configure.ac (NEED_GPGSM_VERSION): We need gpgsm 0.3.7.
2002-05-03 Werner Koch <wk@gnupg.org>
Released 0.3.6.
2002-04-05 Marcus Brinkmann <marcus@g10code.de>
* acconfig.h: File removed.
* configure.ac (NEED_GPG_VERSION): Add description.
(NEED_GPGSM_VERSION): Likewise.
(HAVE_DOSISH_SYSTEM): Likewise.
(HAVE_DRIVE_LETTERS): Likewise.
(GPG_PATH): Likewise.
(GPGSM_PATH): Likewise.
* acinclude.m4 (GNUPG_CHECK_TYPEDEF): Likewise.
2002-04-01 Werner Koch <wk@gnupg.org>
Released 0.3.5.
2002-03-17 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Add automake conditional HAVE_DOSISH_SYSTEM.
2002-03-04 Werner Koch <wk@gnupg.org>
* configure.ac: Bumbed version to 0.3.4-cvs to continue development.
Released 0.3.4.
* configure.ac: Bumbed LT version numbers to (7,1,0), requires
gpgsm 0.3.1.
2002-03-03 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (AC_INIT): Change version number to snapshot CVS
version.
2002-02-13 Werner Koch <wk@gnupg.org>
* configure.ac (vasprintf,fopencookie): Add checks.
2002-02-12 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (AC_INIT): Bump version to 0.3.3.
* jnlib/Makefile.am: Rever to older version that includes xmalloc
but not dotlock and some other files. Reported by Stéphane
Corthésy.
2002-02-10 Marcus Brinkmann <marcus@g10code.de>
* Released 0.3.2.
* configure.ac (AC_INIT): Bump version to 0.3.2.
* jnlib/libjnlibconfig.h: Revert to older version that doesn't
expect libgcrypt. Reported by Jose Carlos Garcia Sogo
<jsogo@debian.org>.
2002-02-09 Marcus Brinkmann <marcus@g10code.de>
* Released 0.3.1.
* configure.ac (LIBGPGME_LT_CURRENT): Bump it up to 6!
(NEED_GPGSM_VERSION): Bump it up to 0.3.0!
(AC_INIT): Bump version to 0.3.1
2002-01-22 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (HAVE_JNLIB_LOGGING): Define always for assuan.
2001-12-19 Werner Koch <wk@gnupg.org>
* configure.ac (VERSION,PACKAGE): Defined and subst. Used for
AM_INIT_AUTOMAKE and moved all version number more to the top.
2001-12-18 Marcus Brinkmann <marcus@g10code.de>
* autogen.sh (libtool_vers): Bump to 1.4.
* configure.ac (LIBGPGME_LT_CURRENT): Increment.
(LIBGPGME_LT_AGE): Reset.
Improve comment.
Fix wrong comment character.
2001-12-18 Werner Koch <wk@gnupg.org>
* acinclude.m4 (GNUPG_FIX_HDR_VERSION): Fixed for new automake.
2001-12-14 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (GPG): Substitute this variable.
(GPGSM): Likewise.
2001-11-22 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (AC_CONFIG_FILES): Add tests/gpg/Makefile and
tests/gpgsm/Makefile.
2001-11-21 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (gpgmeplug): New variable, set to gpgmeplug if
[BUILD_GPGMEPLUG].
* configure.ac (AC_CONFIG_FILES): Add gpgmeplug/Makefile.
Support --enable-gpgmeplug.
2001-11-21 Marcus Brinkmann <marcus@g10code.de>
* autogen.sh: Tighten version dependencies.
2001-11-20 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (SUBDIRS): Support building the assuan library
(currently if GPGSM_PATH is set)..
* configure.ac: Support building the assuan library.
* assuan: New directory, populated with the Assuan library
(copied from the newpg repository).
2001-11-20 Marcus Brinkmann <marcus@g10code.de>
* configure.ac (NEED_GPGSM_VERSION): New variable. Treat it
similarly to NEED_GPG_VERSION.
* acconfig.h: Likewise.
2001-11-18 Marcus Brinkmann <marcus@g10code.de>
* configure.in: Renamed to ...
* configure.ac: ... this. Update to autoconf 2.52. Lots of small
changes in the transition. Support --with-gpg=PATH and
--with-gpgsm=PATH options. Check if test suites can be run.
* acconfig.h: Add GPGSM_PATH.
* Makefile.am: New variable `tests', set to `tests' if
RUN_GPG_TESTS.
(SUBDIRS): Replace string `tests' with variable `tests'.
2001-10-22 Marcus Brinkmann <marcus@g10code.de>
* autogen.sh: Invoke automake with `-a' (add missing files).
Do not invoke configure.
2001-09-17 Werner Koch <wk@gnupg.org>
Released 0.2.3.
* configure.in (NEED_GPG_VERSION): Set to 1.0.6. Incremented LT
current and age.
* Makefile.am (SUBDIRS): Add doc
2001-06-12 Werner Koch <wk@gnupg.org>
Released 0.2.2.
2001-04-05 Werner Koch <wk@gnupg.org>
* configure.in (NEED_GPG_VERSION): Set to 1.0.4g
2001-04-02 Werner Koch <wk@gnupg.org>
Released 0.2.1.
Changed the copyright notices all over the place.
2001-02-28 Werner Koch <wk@gnupg.org>
Released 0.2.0.
2001-01-18 Werner Koch <wk@gnupg.org>
* autogen.sh: Added option --build-w32.
Copyright 2001, 2002, 2003, 2004, 2005 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software
Foundation, Inc.
This file is free documentation; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
Basic Installation
==================
These are generic installation instructions.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. (Caching is
disabled by default to prevent problems with accidental use of stale
cache files.)
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You only need
`configure.ac' if you want to change it or regenerate `configure' using
a newer version of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system. If you're
using `csh' on an old version of System V, you might need to type
`sh ./configure' instead to prevent `csh' from trying to execute
`configure' itself.
Running `configure' takes awhile. While running, it prints some
messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package.
4. Type `make install' to install the programs and any data files and
documentation.
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that
the `configure' script does not know about. Run `./configure --help'
for details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you must use a version of `make' that
supports the `VPATH' variable, such as GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'.
If you have to use a `make' that does not support the `VPATH'
variable, you have to compile the package for one architecture at a
time in the source code directory. After you have installed the
package for one architecture, use `make distclean' before reconfiguring
for another architecture.
Installation Names
==================
By default, `make install' will install the package's files in
`/usr/local/bin', `/usr/local/man', etc. You can specify an
installation prefix other than `/usr/local' by giving `configure' the
option `--prefix=PATH'.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
give `configure' the option `--exec-prefix=PATH', the package will use
PATH as the prefix for installing programs and libraries.
Documentation and other data files will still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=PATH' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them.
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Optional Features
=================
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Specifying the System Type
==========================
There may be some features `configure' cannot figure out
automatically, but needs to determine by the type of machine the package
will run on. Usually, assuming the package is built to be run on the
_same_ architectures, `configure' can figure that out, but if it prints
a message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the `--target=TYPE' option to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share,
you can create a site shell script called `config.site' that gives
default values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
will cause the specified gcc to be used as the C compiler (unless it is
overridden in the site shell script).
`configure' Invocation
======================
`configure' recognizes the following options to control how it
operates.
`--help'
`-h'
Print a summary of the options to `configure', and exit.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.

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# Makefile.am - Top level Makefile for GPGME.
# Copyright (C) 2000 Werner Koch (dd9jn)
# Copyright (C) 2001, 2002, 2004, 2005 g10 Code GmbH
#
# This file is part of GPGME.
#
# GPGME is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
#
# GPGME is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
# Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
## Process this file with automake to produce Makefile.in
ACLOCAL_AMFLAGS = -I m4
AUTOMAKE_OPTIONS = dist-bzip2
EXTRA_DIST = gpgme.spec.in autogen.sh
if BUILD_ASSUAN
assuan = assuan
else
assuan =
endif
if BUILD_COMPLUS
complus = complus
else
complus =
endif
if RUN_GPG_TESTS
tests = tests
else
tests =
endif
SUBDIRS = ${assuan} gpgme ${tests} doc ${complus} lang
# Fix the version of the spec file and create a file named VERSION
# to be used for patch's Prereq: feature.
dist-hook:
@set -e; \
sed -e 's/@pkg_version@/$(VERSION)/g' \
$(top_srcdir)/gpgme.spec.in > $(distdir)/gpgme.spec
echo "$(VERSION)" > $(distdir)/VERSION

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GPGME - GnuPG Made Easy
---------------------------
Copyright 2004, 2006 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
Introduction
--------------
GnuPG Made Easy (GPGME) is a C language library that allows to add
support for cryptography to a program. It is designed to make access
to public key crypto engines like GnuPG or GpgSM easier for
applications. GPGME provides a high-level crypto API for encryption,
decryption, signing, signature verification and key management.
GPGME uses GnuPG and GpgSM as its backends to support OpenPGP and the
Cryptographic Message Syntax (CMS).
GPGME runs best on GNU/Linux or *BSD systems. Other Unices may
require small portability fixes, send us your patches.
See the file COPYING.LESSER and each file for copyright and warranty
information.
Installation
--------------
See the file INSTALL for generic installation instructions.
Check that you have unmodified sources. See below on how to do this.
Don't skip it - this is an important step!
To build GPGME, you need to install libgpg-error. You need at least
libgpg-error 0.5.
For support of the OpenPGP protocol (default), you should use the
latest version of GnuPG 1.2 or 1.4, available at:
ftp://ftp.gnupg.org/gcrypt/gnupg/
You need at least GnuPG 1.2.2.
If configure can't find the `gpg' binary in your path, you can specify
the location with the --with-gpg=/path/to/gpg argument to configure.
For support of the CMS (Cryptographic Message Syntax) protocol, you
need the latest CVS version of GnuPG 1.9, which is available in the
GnuPG repository:
http://www.gnupg.org/download/cvs_access.html
Use the tag `GNUPG-1-9-BRANCH'. There are also snapshots available at:
ftp://ftp.gnupg.org/gcrypt/alpha/gnupg/
You need at least GpgSM 1.9.6.
If configure can't find the `gpgsm' binary in your path, you can
specify the location with the --with-gpgsm=/path/to/gpgsm argument to
configure.
For building the CVS version of GPGME please see the file README.CVS
for more information.
How to Verify the Source
--------------------------
In order to check that the version of GPGME which you are going to
install is an original and unmodified one, you can do it in one of the
following ways:
a) If you have a trusted Version of GnuPG installed, you can simply check
the supplied signature:
$ gpg --verify gpgme-x.y.z.tar.gz.sig
This checks that the detached signature gpgme-x.y.z.tar.gz.sig is
indeed a a signature of gpgme-x.y.z.tar.gz. The key used to create
this signature is either of:
"pub 1024D/57548DCD 1998-07-07 Werner Koch (gnupg sig) <dd9jn@gnu.org>"
"pub 1024D/87978569 1999-05-13
Marcus Brinkmann <Marcus.Brinkmann@ruhr-uni-bochum.de>
Marcus Brinkmann <mb@g10code.com>"
If you do not have this key, you can get it from any keyserver. You
have to make sure that this is really the key and not a faked one.
You can do this by comparing the output of:
$ gpg --fingerprint 0x57548DCD
with the fingerprint published elsewhere.
b) If you don't have any of the above programs, you have to verify
the SHA1 checksum:
$ sha1sum gpgme-x.y.z.tar.gz
This should yield an output _similar_ to this:
fd9351b26b3189c1d577f0970f9dcadc3412def1 gpgme-x.y.z.tar.gz
Now check that this checksum is _exactly_ the same as the one
published via the announcement list and probably via Usenet.
Documentation
---------------
For information how to use the library you can read the info manual,
which is also a reference book, in the doc/ directory. The programs
in the tests/gpg/ directory may also prove useful.
Please subscribe to the gnupg-devel@gnupg.org mailing list if you want
to do serious work.

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If you are building from CVS, run the script
./autogen.sh
first, to make sure that you have all the necessary maintainer tools
are installed and to build the actual configuration files. Then run
./configure --enable-maintainer-mode
followed by the usual make.
If autogen.sh complains about insufficient versions of the required
tools, or the tools are not installed, you may use environment
variables to override the default tool names:
AUTOMAKE_SUFFIX is used as a suffix for all tools from the automake
package. For example
AUTOMAKE_SUFFIX="-1.7" ./autogen.sh
uses "automake-1.7" and "aclocal-1.7.
AUTOMAKE_PREFIX is used as a prefix for all tools from the automake
page and may be combined with AUTOMAKE_SUFFIX. e.g.:
AUTOMAKE_PREFIX=/usr/foo/bin ./autogen.sh
uses "automake" and "aclocal" in the /usr/foo/bin
directory.
AUTOCONF_SUFFIX is used as a suffix for all tools from the automake
package
AUTOCONF_PREFIX is used as a prefix for all tools from the automake
package
GETTEXT_SUFFIX is used as a suffix for all tools from the gettext
package
GETTEXT_PREFIX is used as a prefix for all tools from the gettext
package
It is also possible to use the variable name AUTOMAKE, AUTOCONF,
ACLOCAL, AUTOHEADER, GETTEXT and MSGMERGE to directly specify the name
of the programs to run. It is however better to use the suffix and
prefix forms as described above because that does not require
knowledge about the actual tools used by autgen.sh.
Please don't use autopoint, libtoolize or autoreconf unless you are
the current maintainer and want to update the standard configuration
files. All those files should be in the CVS and only updated manually
if the maintainer decides that newer versions are required. The
maintainer should also make sure that the required version of automake
et al. are properly indicated at the top of configure.ac and take care
to copy the files and not merely use symlinks.
Copyright 2004 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.

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For a list of the authors of the source code of GPGME, please see the
file AUTHORS. The following people supported GPGME development in
various ways (for example by finding bugs or giving advice), and we
want to thank them for their help. If we forgot you, please let us
know.
Adriaan de Groot adridg@cs.kun.nl
Albrecht Dreß albrecht.dress@arcor.de
Alfons Hoogervorst alfons@proteus.demon.nl
Enno Cramer uebergeek@web.de
Frank Heckenbach frank@g-n-u.de
Igor Belyi gpgme@katehok.ac93.org
Jan-Oliver Wagner jan@intevation.de
Johannes Poehlmann jhp@caldera.de
Jose C. García Sogo jose@jaimedelamo.eu.org
Mark Mutz mutz@kde.org
Miguel Coca mcoca@gnu.org
Noel Torres envite@rolamasao.org
Stéphane Corthésy stephane@sente.ch
Timo Schulz twoaday@freakmail.de
Tommy Reynolds reynolds@redhat.com
Copyright 2001, 2002, 2004 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

175
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Hey Emacs, this is -*- outline -*- mode!
* Before release:
** Some gpg tests fail with gpg 1.3.4-cvs (gpg/t-keylist-sig)
The test is currently disabled there and in gpg/t-import.
** When gpg supports it, write binary subpackets directly,
and parse SUBPACKET status lines.
* ABI's to break:
** gpgme_edit_cb_t: Add "processed" return argument
(see edit.c::command_handler).
** I/O and User Data could be made extensible. But this can be done
without breaking the ABI hopefully.
* All enums that should be enums need to have a maximum value to ensure
a certain minimum width for extensibility.
** Compatibility interfaces that can be removed in future versions:
*** gpgme_data_new_from_filepart
*** gpgme_data_new_from_file
*** gpgme_data_new_with_read_cb
*** gpgme_data_rewind
*** gpgme_op_import_ext
*** gpgme_get_sig_key
*** gpgme_get_sig_ulong_attr
*** gpgme_get_sig_string_attr
*** GPGME_SIG_STAT_*
*** gpgme_get_sig_status
*** gpgme_trust_item_release
*** gpgme_trust_item_get_string_attr
*** gpgme_trust_item_get_ulong_attr
*** gpgme_attr_t
*** All Gpgme* typedefs.
* Thread support:
** When GNU Pth supports sendmsg/recvmsg, wrap them properly.
** Without timegm (3) support our ISO time parser is not thread safe.
There is a configure time warning, though.
* New features:
** Extended notation support. When gpg supports arbitrary binary
notation data, provide a user interface for that.
** notification system
We need a simple notification system, probably a simple callback
with a string and some optional arguments. This is for example
required to notify an application of a changed smartcard, The
application can then do whatever is required. There are other
usages too. This notfication system should be independent of any
contextes of course.
** --learn-code support
This might be integrated with import. we still need to work out how
to learn a card when gpg and gpgsm have support for smartcards.
** Might need a stat() for data objects and use it for length param to gpg.
** Implement support for photo ids.
** Allow selection of subkeys
** Allow to return time stamps in ISO format
This allows us to handle years later than 2037 properly. With the
time_t interface they are all mapped to 2037-12-31
** New features requested by our dear users, but rejected or left for
later consideration:
*** Allow to export secret keys.
Rejected because this is conceptually flawed. Secret keys on a
smart card can not be exported, for example.
*** Selecting the key ring, setting the version or comment in output.
Rejected because the naive implementation is engine specific, the
configuration is part of the engine's configuration or readily
worked around in a different way
*** Selecting the symmetric cipher.
*** Exchanging keys with key servers.
* Documentation
** Document validity and trust issues.
** In gpgme.texi: Register callbacks under the right letter in the index.
* Engines
** Do not create/destroy engines, but create engine and then reset it.
Internally the reset operation still spawns a new engine process,
but this can be replaced with a reset later. Also, be very sure to
release everything properly at a reset and at an error. Think hard
about where to guarantee what (ie, what happens if start fails, are
the fds unregistered immediately - i think so?)
Note that we need support in gpgsm to set include-certs to default
as RESET does not reset it.
** Optimize the case where a data object has 0an underlying fd we can pass
directly to the engine. This will be automatic with socket I/O and
descriptor passing.
** Move code common to all engines up from gpg to engine.
** engine operations can return General Error on unknown protocol
(it's an internal error, as select_protocol checks already).
** When server mode is implemented properly, more care has to be taken to
release all resources on error (for example to free assuan_cmd).
* GPG breakage:
** gpg 1.4.2 lacks error reporting if sign/encrypt with revoked key.
** gpg 1.4.2 does crappy error reporting (namely none at all) when
smart card is missing for sign operation:
[GNUPG:] CARDCTRL 4
gpg: selecting openpgp failed: ec=6.110
gpg: signing failed: general error
[GNUPG:] BEGIN_ENCRYPTION 2 10
gpg: test: sign+encrypt failed: general error
** Without agent and with wrong passphrase, gpg 1.4.2 enters into an
infinite loop.
** Use correct argv[0]
In rungpg.c:build_argv we use
argv[argc] = strdup ("gpg"); /* argv[0] */
This should be changed to take the real file name used in account.
* Operations
** Include cert values -2, -1, 0 and 1 should be defined as macros.
** If an operation failed, make sure that the result functions don't return
corrupt partial information. !!!
NOTE: The EOF status handler is not called in this case !!!
** Verify must not fail on NODATA premature if auto-key-retrieval failed.
It should not fail silently if it knows there is an error. !!!
** All operations: Better error reporting. !!
** Export status handler need much more work. !!!
** Import should return a useful error when one happened.
*** Import does not take notice of NODATA status report.
*** When GPGSM does issue IMPORT_OK status reports, make sure to check for
them in tests/gpgs m/t-import.c.
** Verify can include info about version/algo/class, but currently
this is only available for gpg, not gpgsm.
** Return ENC_TO output in verify result. Again, this is not available
for gpgsm.
** Genkey should return something more useful than General_Error.
** If possible, use --file-setsize to set the file size for proper progress
callback handling. Write data interface for file size.
** Optimize the file descriptor list, so the number of open fds is
always known easily.
** Encryption: It should be verified that the behaviour for partially untrusted
recipients is correct.
** When GPG issues INV_something for invalid signers, catch them.
* Error Values
** Map ASSUAN/GpgSM ERR error values in a better way than is done now. !!
** Some error values should identify the source more correctly (mostly error
values derived from status messages).
* Tests
** Write a fake gpg-agent so that we can supply known passphrases to
gpgsm and setup the configuration files to use the agent. Without
this we are testing a currently running gpg-agent which is not a
clever idea. !
** t-data
*** Test gpgme_data_release_and_get_mem.
*** Test gpgme_data_seek for invalid types.
** t-keylist
Write a test for ext_keylist.
** Test reading key signatures.
* Debug
** Handle malloc and vasprintf errors. But decide first if they should be
ignored (and logged with 255?!), or really be assertions. !
* Build suite
** Make sure everything is cleaned correctly (esp. test area).
** Enable AC_CONFIG_MACRO_DIR and bump up autoconf version requirement.
(To fix "./autogen.sh; ./configure --enable-maintainer-mode; touch
configure.ac; make"). Currently worked around with ACLOCAL_AMFLAGS???
* Error checking
** engine-gpgsm, with-validation
Add error checking some time after releasing a new gpgsm.
Copyright 2004, 2005 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.

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dnl Macros to configure GPGME
dnl Copyright (C) 2004 g10 Code GmbH
dnl
dnl This file is part of GPGME.
dnl
dnl GPGME is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU Lesser General Public License as
dnl published by the Free Software Foundation; either version 2.1 of the
dnl License, or (at your option) any later version.
dnl
dnl GPGME is distributed in the hope that it will be useful, but WITHOUT
dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
dnl Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public
dnl License along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
dnl GNUPG_FIX_HDR_VERSION(FILE, NAME)
dnl Make the version number stored in NAME in the header file FILE the
dnl same as the one here. This is easier than to have a .in file just
dnl for one substitution.
dnl We must use a temp file in the current directory because make
dnl distcheck installs all sourcefiles RO.
dnl (wk 2001-12-18)
AC_DEFUN([GNUPG_FIX_HDR_VERSION],
[ sed "s/^#define $2 \".*/#define $2 \"$VERSION\"/" $srcdir/$1 > fixhdr.tmp
if cmp -s $srcdir/$1 fixhdr.tmp 2>/dev/null; then
rm -f fixhdr.tmp
else
rm -f $srcdir/$1
if mv fixhdr.tmp $srcdir/$1 ; then
:
else
AC_MSG_ERROR([[
***
*** Failed to fix the version string macro $2 in $1.
*** The old file has been saved as fixhdr.tmp
***]])
fi
AC_MSG_WARN([fixed the $2 macro in $1])
fi
])
dnl GNUPG_CHECK_VA_COPY()
dnl Do some check on how to implement va_copy.
dnl May define MUST_COPY_VA_BY_VAL.
dnl Actual test code taken from glib-1.1.
AC_DEFUN([GNUPG_CHECK_VA_COPY],
[ AC_MSG_CHECKING(whether va_lists must be copied by value)
AC_CACHE_VAL(gnupg_cv_must_copy_va_byval,[
if test "$cross_compiling" = yes; then
gnupg_cv_must_copy_va_byval=no
else
gnupg_cv_must_copy_va_byval=no
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...)
{
va_list args1, args2;
va_start (args1, i);
args2 = args1;
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1);
va_end (args2);
}
int main()
{
f (0, 42);
return 0;
}
],gnupg_cv_must_copy_va_byval=yes)
fi
])
if test "$gnupg_cv_must_copy_va_byval" = yes; then
AC_DEFINE(MUST_COPY_VA_BYVAL,1,[used to implement the va_copy macro])
fi
if test "$cross_compiling" = yes; then
AC_MSG_RESULT(assuming $gnupg_cv_must_copy_va_byval)
else
AC_MSG_RESULT($gnupg_cv_must_copy_va_byval)
fi
])

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2007-07-08 Marcus Brinkmann <marcus@g10code.de>
* assuan-defs.h (struct assuan_context_s): Have partial peercred
structure even if HAVE_W32_SYSTEM, and have full peercred
structure only if HAVE_SO_PEERCRED.
* assuan-connect.c (assuan_get_peercred) [!HAVE_SO_PEERCRED]: Do
not try to set PID, UID and GID.
2007-07-04 Marcus Brinkmann <marcus@g10code.de>
Change _WIN32 to HAVE_W32_SYSTEM for consistency.
* assuan-defs.h (struct assuan_context_s): Have full peercred
structure even if not HAVE_SO_PEERCRED, but not if
HAVE_W32_SYSTEM.
2007-06-18 Werner Koch <wk@g10code.com>
* assuan-logging.c (load_libgpg_error, _assuan_gpg_strerror_r)
(_assuan_gpg_strsource): New.
* assuan-handler.c (process_request) [W32]: Use these new
functions for human understable error codes.
2007-06-12 Werner Koch <wk@g10code.com>
* assuan-io.c (_assuan_simple_read): Hack to allow reading from a
socket.
(_assuan_simple_write): Likewise.
2007-06-11 Werner Koch <wk@g10code.com>
* assuan-io-pth.c (_assuan_simple_read, _assuan_simple_write): Use
pth versions also for W32.
2007-05-29 Werner Koch <wk@g10code.com>
* assuan-io-pth.c: Include sys/socket.h only if available. Remove
double inclusion of sys/wait.h
* assuan-pipe-connect.c (build_w32_commandline): Make ARGV const.
* assuan-pipe-server.c (is_valid_socket) [W32]: Do not define.
* assuan-socket-server.c [W32]: Include ws2tcpip.h to define
socklen_t.
* assuan-defs.h (struct assuan_context_s): Define most peercred
members only if we can really set them.
(_assuan_simple_sendmsg, _assuan_simple_recvmsg) [W32]: Use a
different prototype.
* assuan.h (assuan_get_peercred) [W32]: Do not define.
* assuan-io.c (_assuan_simple_sendmsg, _assuan_simple_recvmsg)
[w32]: Use another prototype.
2007-05-09 Werner Koch <wk@g10code.com>
* libassuan.m4: Print found version on success.
2007-05-01 Werner Koch <wk@g10code.com>
* assuan-uds.c (uds_reader): Cast void ptr for arithmetics.
Reported by Peter O'Gorman.
2006-12-03 Marcus Brinkmann <marcus@g10code.de>
* assuan-handler.c (assuan_command_parse_fd): Also allow white
space after FD.
2006-12-02 Marcus Brinkmann <marcus@g10code.de>
* assuan-uds.c (uds_reader): Return 0 if recvmsg returns 0.
2006-12-01 Marcus Brinkmann <marcus@g10code.de>
* assuan-client.c (assuan_transact): Also translate some of the
legacy error codes.
2006-11-22 Werner Koch <wk@g10code.com>
* assuan-handler.c (fun1_cookie_write, fun2_cookie_write): New.
(assuan_get_data_fp) [HAVE_FUNOPEN]: Use it.
2006-11-21 Werner Koch <wk@g10code.com>
* Makefile.am (libassuan_pth_a_CFLAGS): New.
* assuan-pipe-server.c (_assuan_release_context): Free CMDTBL.
2006-11-14 Werner Koch <wk@g10code.com>
* libassuan.m4 (AM_CHECK_LIBASSUAN): New.
* assuan-handler.c (assuan_register_post_cmd_notify)
(assuan_register_post_cmd_notify): New.
* assuan-util.c (assuan_set_io_monitor): New.
* assuan-buffer.c (_assuan_read_line): Use it.
(_assuan_write_line): Ditto.
(_assuan_cookie_write_data): Ditto.
(_assuan_cookie_write_flush): Ditto.
2006-10-18 Werner Koch <wk@g10code.com>
* libassuan.m4: Pass "pthread" to the common macro. Reported by
Rex Dieter.
2006-10-16 Werner Koch <wk@g10code.com>
* mkerrors: Map ASSUAN_Not_Confirmed.
2006-10-10 Werner Koch <wk@g10code.com>
* libassuan.m4 (AM_PATH_LIBASSUAN_PTH)
(AM_PATH_LIBASSUAN_PTHREAD): Fixed.
* assuan-buffer.c (assuan_sendfd): Implement a runtime detection
of implemented descripotr passing.
* assuan-uds.c: Take care of USE_DESCRIPTOR_PASSING.
* assuan-defs.h: Add missing semicolon.
2006-10-09 Werner Koch <wk@g10code.com>
* assuan-handler.c (process_request): Use weak pragma for the sake
of old gcc's. Reported by Alain Guibert.
* assuan-io.c: Removed Pth support.
* assuan-io-pth.c: New. Based on assuan-io.c
2006-10-06 Werner Koch <wk@g10code.com>
* libassuan-config.in: New options --api-version and --thread.
2006-10-04 Werner Koch <wk@g10code.com>
* assuan-client.c (assuan_transact): Need to map old assuan status
codes so that for example CANCELED is correctly mapped.
2006-09-28 Marcus Brinkmann <marcus@g10code.de>
* assuan-client.c (assuan_transact): Do not convert error on
status line, it is already a gpg-error. Do convert
ASSUAN_Server_Fault.
2006-09-19 Marcus Brinkmann <marcus@g10code.de>
* assuan.h (assuan_init_socket_server_ext)
[_ASSUAN_EXT_SYM_PREFIX]: Fix typo in macro.
2006-09-19 Werner Koch <wk@g10code.com>
* assuan-defs.h (putc_unlocked): Add prototype.
* assuan-socket-server.c (accept_connection): Made LEN a socklen_t.
* assuan.h: Replaced assuan error code enum by simple defines and
made assuan_error_t an int.
* mkerrors: Changed parser accordingly.
2006-09-19 Marcus Brinkmann <marcus@g10code.de>
* assuan-pipe-connect.c: Add hacks for Slowaris.
* assuan-socket.c: Likewise here.
* assuan.h (enum): Avoid trailing comma in enumerator list. Ugh.
* mkerrors (_assuan_error): Change return type to assuan_error_t.
* assuan-buffer.c (_assuan_read_line): Change return type to
assuan_error_t. Map returned value of -1.
(_assuan_write_line): Change type of RC to assuan_error_t.
* assuan-defs.h (_assuan_read_line, _assuan_error): Likewise for
prototypes.
* assuan-defs.h (unsetenv): Define correctly.
2006-09-14 Werner Koch <wk@g10code.com>
* assuan-io.c (_assuan_waitpid): New. Changed all waitpid calls
to this.
* assuan.h (_ASSUAN_DEPRECATED): New internal macro.
(assuan_pipe_connect2): Declare deprecated.
(assuan_init_connected_socket_server): Declare deprecated.
* assuan-connect.c (assuan_get_peercred): New.
* assuan-socket-server.c (accept_connection_bottom): Save uid and gid.
2006-09-13 Werner Koch <wk@g10code.com>
* assuan-client.c (assuan_transact): Need to map the error code.
* mkerrors: Need to map ASSUAN_No_Secret_Key.
* assuan-pipe-server.c (is_valid_socket): New.
(assuan_init_pipe_server): Use UDS with the environmet variable is
set and a valid descriptor is given. Ignore FILEDES in this case.
* assuan-socket-server.c (assuan_init_socket_server_ext): New.
Changed other init fucntions to make use of it.
* assuan-handler.c (assuan_command_parse_fd): Allow for lowercase
"fd".
(std_handler_reset): Close pending fds.
* assuan-uds.c (uds_receivefd): Fixed.
(_assuan_uds_close_fds): New.
* assuan-socket-connect.c (assuan_socket_connect_ext): New. Takes
all code of assuan_socket_connect plus an option to use sendmsg.
* assuan-pipe-connect.c (assuan_pipe_connect_ext): New arg FLAGS.
2006-09-12 Werner Koch <wk@g10code.com>
* assuan-buffer.c (_assuan_write_line): Also log the prefix.
* assuan-defs.h (DIM, DIMof): New.
* assuan-domain-server.c: Removed.
* assuan-domain-connect.c: Renamed to ..
* assuan-uds.c: this.
(domain_reader, domain_writer, domain_sendfd, domain_receivefd)
(assuan_domain_connect, _assuan_domain_init): Removed.
(uds_reader, uds_writer, uds_sendfd, uds_receivefd)
(_assuan_init_uds_io): New.
(_assuan_uds_deinit): New.
* assuan-io.c (_assuan_simple_sendmsg, _assuan_simple_recvmsg): New.
(my_pth_fdmode, my_pth_select): New.
2006-09-11 Werner Koch <wk@g10code.com>
* assuan-pipe-server.c (assuan_init_pipe_server): Allow for
FILEDES to be NULL and try to start as a socketpair server in this
case.
* assuan-pipe-connect.c (assuan_pipe_connect2): Split up into two
functions (unix and w32) for clarity.
(pipe_connect_unix): This is the new fucntion. Add USE_CMSG flag.
(pipe_connect_w32): Ditto.
(initial_handshake): Factored out code.
(socketpair_connect): New.
(assuan_pipe_connect_ext): New.
(do_finish): Handle case if outbound and inbound fd are the same.
This is to support socketpairs.
2006-09-10 Werner Koch <wk@g10code.com>
* assuan-util.c (_assuan_log_print_buffer)
(_assuan_log_sanitized_string,assuan_set_log_stream): Moved to ..
* assuan-logging.c: .. here.
(_assuan_log_print_buffer): Only print the leading bytes in hex
log mode unless the new env variable ASSUAN_FULL_LOGGING has been
set.
(_assuan_set_default_log_stream): Test this env variable.
2006-09-06 Werner Koch <wk@g10code.com>
* assuan.h (_ASSUAN_ONLY_GPG_ERRORS): New.
* assuan-handler.c (dispatch_command): Use Syntax_Error instead of
Invalid_Command.
* assuan-domain-connect.c: Changed alloc malloc/free/realloc to
xtrymalloc et al.
(read_int, write_int): Make args void pointers.
(domain_receivefd): Take care of realloc shrinking failure.
* assuan-buffer.c (_assuan_read_line, _assuan_write_line)
(assuan_write_line, _assuan_cookie_write_data)
(_assuan_cookie_write_flush): Print the inbound fd instead of the
address of the context when logging I/0. This makes it more
readable.
2006-09-05 Werner Koch <wk@g10code.com>
* assuan-defs.h (err_code, err_is_eof): New.
* mkerrors (_assuan_error): New. Wrapped all error code
assignments in a call to this.
(assuan_strerror): Map gpg-style error codes back. Also print a
string for the old EOF code.
(assuan_set_assuan_err_source): New.
* assuan-logging.c (_assuan_log_printf): Do not change ERRNO and
print the pid.
* assuan-domain-connect.c (domain_reader): Replaced plain printf
by assuan_log function.
2005-10-24 Werner Koch <wk@g10code.com>
* putc_unlocked.c, memrchr.c, isascii.c, funopen.c: Changed
distribution terms to LGPL. This are small and trivial files so
there are no obstacles of doing so.
* assuan-socket.c: Likewise, the stated GPL was not intended.
2005-10-08 Marcus Brinkmann <marcus@g10code.de>
* assuan-defs.h (setenv, unsetenv, clearenv) [!HAVE_SETENV]:
Define to _assuan_*.
* setenv.c: Include "assuan-defs.h".
(__add_to_environ): Make static.
2005-10-07 Marcus Brinkmann <marcus@g10code.de>
* assuan-defs.h (memrchr) [!HAVE_MEMRCHR]: New prototype.
(stpcpy) [!HAVE_STPCPY]: Likewise.
* stpcpy.c: New LGPL'ed file from the GNU C Library.
* setenv.c: New file.
* assuan-domain-connect.c (read_int): New function.
(write_int): New function.
(domain_reader): Use read_int.
(domain_sendfd): Use write_int.
2005-10-01 Marcus Brinkmann <marcus@g10code.de>
* assuan.h (assuan_pipe_connect, assuan_pipe_connect2): Make type
of ARGV parameter const in prototype.
* assuan-pipe-connect.c (assuan_pipe_connect,
assuan_pipe_connect2): Likewise in declaration.
(assuan_pipe_connect2): Add braindead cast to make execv happy.
* assuan-client.c (assuan_transact): Change LINE, S and D from
unsigned char * to char * to silence gcc warning.
* assuan-util.c (_assuan_log_sanitized_string): Add explicit cast
to silence gcc warning.
* assuan-inquire.c (assuan_inquire): Likewise.
2005-08-19 Werner Koch <wk@g10code.com>
* funopen.c, assuan-socket.c: Copied from libassuan CVS.
* assuan-pipe-connect.c (assuan_pipe_connect2): Add missing
declaration of PID.
2005-08-09 Werner Koch <wk@g10code.com>
* README.1st: Adjusted to cope with changes done in upstream Assuan.
Merged changes for W32 support from libassuan.
* assuan.h [_ASSUAN_EXT_SYM_PREFIX]: New.
* assuan-io.c [_ASSUAN_NO_PTH]: New.
* assuan-pipe-connect.c (fix_signals) [_ASSUAN_NO_FIXED_SIGNALS]: New.
(assuan_pipe_connect2) [_ASSUAN_USE_DOUBLE_FORK]: Use double fork.
(fix_signals) [_ASSUAN_USE_DOUBLE_FORK]: Do not wait..
* assuan-logging.c, assuan-io.c: Include config.h
Replaced all usages of _WIN32 by the new HAVE_W32_SYSTEM because
there is nothing winning in this API.
* assuan-pipe-connect.c (assuan_pipe_connect2) [_WIN32]: Return
error Not Imlemented.
* assuan-logging.c (_assuan_w32_strerror): New.
* assuan-defs.h (w32_strerror): new.
* assuan-pipe-connect.c (assuan_pipe_connect2, fix_signals):
Factored signal code out to new function.
(build_w32_commandline, create_inheritable_pipe): New. Taken
from gnupg 1.9.
(assuan_pipe_connect2) [W32]: Implemented for W32.
* assuan-pipe-server.c (assuan_init_pipe_server) [W32]: Map file
descriptors using _get_osfhandle.
* assuan-socket-connect.c (assuan_socket_connect) [W32]: Allow for
a drive letter in the path.
* assuan-client.c (assuan_transact): Handle empty and comment
commands correctly.
* assuan-util.c (_assuan_calloc): Avoid integer overflow.
* assuan-util.c (assuan_set_flag, assuan_get_flag): New.
* assuan-defs.h (struct assuan_context_s): New field flags.
* assuan.h (assuan_flag_t): New with one flag value
ASSUAN_NO_WAITPID for now.
* assuan-pipe-connect.c (do_finish): Take care of the no_waitpid
flag.
* mkerrors: Include config.h into assuan-errors.c. This is
required so that assuan.h knows about the W32 macro.
2005-08-09 Timo Schulz <twoaday@g10code.com> (ported from libassuan by wk)
* assuan-io.c (_assuan_simple_read, _assuan_simple_write): W32
support.
* assuan-socket.c (_assuan_close): New.
(_assuan_sock_new): New.
(_assuan_sock_bind): New.
2005-03-22 Werner Koch <wk@g10code.com>
* assuan-defs.h (struct assuan_io): Renamed elements READ and
WRITE to READFNC and WRITEFNC to avoid problems with read defined
as macro. Changed callers. Noted by Ville Skyttä.
2004-12-16 Marcus Brinkmann <marcus@g10code.de>
* assuan-pipe-connect.c (do_finish): Do not wait for child to finish.
(assuan_pipe_connect): Use double-fork approach.
* assuan-connect.c (assuan_disconnect): Do not write BYE to the
status line.
2004-12-07 Marcus Brinkmann <marcus@g10code.de>
* README.1st: Add copyright notice.
2004-06-23 Marcus Brinkmann <marcus@g10code.de>
* assuan-domain-connect.c [HAVE_SYS_UIO_H]: Include <sys/uio.h>.
* assuan-handler.c: Include <errno.h>.
2004-06-08 Marcus Brinkmann <marcus@g10code.de>
* assuan-buffer.c (assuan_write_line): If the line is longer than
the maximum line length, bail out early.
2004-04-21 Werner Koch <wk@gnupg.org>
* assuan-socket-server.c (accept_connection_bottom): Save the pid
of the peer if it is available.
* assuan-socket-connect.c (assuan_socket_connect): Do not save the
dummy SERVED_PID arg.
* assuan-pipe-connect.c (do_finish): Don't wait if the pid is 0.
(assuan_pipe_connect2): Store the parents pid in the environment
of the child.
* assuan-pipe-server.c (assuan_init_pipe_server): Initialize the
peer's pid from the environment.
* assuan-connect.c (assuan_get_pid): Do not return 0 as a PID.
2004-04-19 Werner Koch <wk@gnupg.org>
* assuan-socket-server.c, assuan-socket-connect.c: Includes
sys/types.h. Reported by Michael Nottebrock.
* assuan-domain-connect.c: Ditto.
2004-04-13 Werner Koch <wk@gnupg.org>
* assuan-util.c (_assuan_log_print_buffer): Relaxed quoting.
(_assuan_log_sanitized_string): Ditto.
2004-03-14 Werner Koch <wk@gnupg.org>
* assuan-handler.c: Include <errno.h>. Reported by Bernd Kuhls.
2004-02-18 Werner Koch <wk@gnupg.org>
* libassuan-config.in: Ignore setting of --prefix.
* assuan-handler.c (assuan_get_data_fp): Fail with ENOSYS if we
can't implement this.
2004-02-15 Werner Koch <wk@gnupg.org>
* memrchr.c (memrchr): Fixed implementation. Taken from gpgme.
2004-02-13 Werner Koch <wk@gnupg.org>
* assuan-domain-connect.c: Removed the unneeded alloca.h.
2004-01-24 Werner Koch <wk@gnupg.org>
* assuan-pipe-connect.c (assuan_pipe_connect2): New as an
extension of assuan_pipe_connect. Made the latter call this one.
2004-01-14 Werner Koch <wk@gnupg.org>
* assuan-buffer.c (_assuan_cookie_write_data): Return the
requested size to indicate successful operation. Fixes a spurious
bug we previously fixed using fflush().
2003-12-22 Werner Koch <wk@gnupg.org>
* assuan.h (ASSUAN_Locale_Problem): Added.
* assuan-errors.c (assuan_strerror): Ditto.
2003-12-18 Werner Koch <wk@gnupg.org>
* assuan.h (AssuanCommand): Clarified that these are now
deprecated and actually useless.
(assuan_error_t): Clarified and added ASSUAN_USER_ERROR_FIRST,
ASSUAN_USER_ERROR_LAST.
2003-12-16 Werner Koch <wk@gnupg.org>
* assuan-buffer.c: Changed formatting of the debug output prefix.
* assuan-util.c (assuan_set_log_stream): Set global log stream if
it has not been done yet.
* assuan-logging.c (_assuan_set_default_log_stream): New.
(assuan_set_assuan_log_prefix): New.
2003-12-11 Werner Koch <wk@gnupg.org>
* funopen.c (_assuan_funopen): Renamed from funopen, to keep the
name space clean and avoid duplicate definitions if another
library uses the same replacement.
* assuan-defs.h (funopen): Renamed prototype and add a macro.
2003-12-08 Werner Koch <wk@gnupg.org>
* TODO: Removed.
2003-11-12 Werner Koch <wk@gnupg.org>
* assuan-handler.c (process_request): Kludge to print better error
messages for gpg-error enabled programs.
2003-11-06 Werner Koch <wk@gnupg.org>
* assuan.h (assuan_context_t): New. Should be used in favor of
ASSUAN_CONTEXT.
(assuan_error_t): New. To be used instead of AssuanError.
2003-11-11 Moritz Schulte <mo@g10code.com>
* assuan-socket-connect.c (assuan_socket_connect): Fix computation
of socket address length.
2003-08-13 Werner Koch <wk@gnupg.org>
* assuan-inquire.c (assuan_inquire): Increase length of cmdbuf to
the Assuan limit.
2003-06-24 Werner Koch <wk@gnupg.org>
* mkerrors: Kludge to print libgpg-error values in an easier
readable way.
2003-04-29 Werner Koch <wk@gnupg.org>
* libassuan.m4: New. Based on libgrypt.m4.
* Makefile.am (m4data_DATA): New.
* assuan.h (AssuanCommand): Removed.
* assuan-handler.c: Remove the cmd_id element,
(assuan_register_command): Likewise. Note that semantics changed.
(_assuan_register_std_commands): Adjusted.
2003-02-22 Neal H. Walfield <neal@g10code.de>
* Makefile.am (bin_SCRIPTS): Renamed from bin_PROGRAMS.
2003-02-18 Neal H. Walfield <neal@g10code.de>
* Makefile.am (libassuan_a_LIBADD): New variable.
* funopen.c: Move from ../common.
* isascii.c: Likewise.
* memrchr.c: Likewise.
* putc_unlocked.c: Likewise.
2003-02-18 Neal H. Walfield <neal@g10code.de>
* assuan-handler.c (_IO_cookie_io_functions_t): Remove.
(cookie_io_functions_t): Remove.
(fopencookie): Remove prototype.
(assuan_get_data_fp): Use funopen, not fopencookie.
2003-02-18 Neal H. Walfield <neal@g10code.de>
* libassuan-config.in: New file.
* Makefile.am (bin_PROGRAMS): New variable.
2003-02-17 Neal H. Walfield <neal@g10code.de>
* .cvsignore: New file.
2003-02-17 Neal H. Walfield <neal@g10code.de>
* Makefile.am (lib_LIBRARIES): Use this instead of . . .
(noinst_LIBRARIES): . . . this.
(include_HEADERS): New variable.
(libassuan_a_SOURCES): Remove assuan.h, add assuan-logging.c.
* assuan.h (assuan_set_assuan_log_stream): New prototype.
(assuan_get_assuan_log_stream): Likewise.
(assuan_get_assuan_log_prefix): Likewise.
* assuan-logging.c: New file.
* assuan-buffer.c [HAVE_JNLIB_LOGGIN]: Do not include
"../jnlib/logging.h".
(my_log_prefix): Remove function.
(_assuan_read_line): Use assuan_get_assuan_log_prefix in lieu of
my_log_prefix.
(assuan_write_line): Likewise.
(_assuan_cookie_write_data): Likewise.
(_assuan_cookie_write_flush): Likewise.
* assuan-domain-connect.c (LOGERROR, LOGERROR1, LOGERROR2,
LOGERRORX): Remove.
(LOG): New macro.
(domain_reader): Use it.
(domain_writer): Likewise.
(domain_sendfd): Likewise.
(domain_receivefd): Likewise.
(_assuan_domain_init): Likewise.
(assuan_domain_connect): Likewise.
* assuan-pipe-connect.c [HAVE_JNLIB_LOGGIN]: Do not include
"../jnlib/logging.h".
(LOGERROR, LOGERROR1, LOGERROR2, LOGERRORX): Remove.
(LOG): New macro.
(assuan_pipe_connect): Use it.
* assuan-socket-connect.c [HAVE_JNLIB_LOGGIN]: Do not include
"../jnlib/logging.h".
(LOGERROR, LOGERROR1, LOGERROR2, LOGERRORX): Remove.
(LOG): New macro.
(assuan_socket_connect): Use it.
(socket_reader): Remove dead code.
(socket_writer): Likewise.
* assuan-util.c [HAVE_JNLIB_LOGGIN]: Do not include
"../jnlib/logging.h".
(_assuan_log_sanitized_string): Use assuan_get_assuan_log_stream,
not jnlib.
2002-11-24 Neal H. Walfield <neal@g10code.de>
* assuan.h (assuan_command_parse_fd): New prototype.
* assuan-handler.c (assuan_command_parse_fd): Rename from
parse_cmd_input_output. Export.
(std_handler_input): Update to use assuan_command_parse_fd.
(std_handler_output): Likewise.
2002-11-24 Neal H. Walfield <neal@g10code.de>
* assuan.h (assuan_sendfd): New prototype.
(assuan_receivefd): New prototype.
* assuan-buffer.c (assuan_sendfd): New function.
(assuan_receivefd): New function.
* assuan-handler.c (parse_cmd_input_output): Recognize incoming
file descriptors and act appropriately.
* assuan-defs.h (struct assuan_io): Add fields sendfd and
receivefd.
(struct assuan_context_s): Add fields pendingfds and
pendingfdscount.
* assuan-pipe-server.c (_assuan_new_context): Update IO to reflect
new features.
* assuan-domain-connect.c (do_deinit): Cleanup any unreceived file
descriptors.
(domain_reader): Receive file descriptors.
(domain_sendfd): New function.
(domain_receivefd): New function.
(_assuan_domain_init): Update initialization code to reflect new
features.
2002-11-24 Neal H. Walfield <neal@g10code.de>
* assuan-domain-connect.c (do_finish): Remove.
(_assuan_domain_init): Use default handlers where possible.
Add an assert and update comments.
* assuan-domain-server.c (accept_connection): Remove.
(assuan_init_domain_server): Use default handlers where possible.
Put the server in pipe mode: it can only be used by a single
client.
2002-11-24 Neal H. Walfield <neal@g10code.de>
* assuan.h: Add prototype for assuan_domain_connect and
assuan_init_domain_server.
* assuan-defs.h: Include <unistd.h>.
Add prototype for _assuan_domain_init.
* assuan-domain-connect.c: New file.
* assuan-domain-server.c: New file.
* Makefile.am (libassuan_a_SOURCES): Add assuan-domain-connect.c
and assuan-domain-server.c
2002-11-23 Neal H. Walfield <neal@g10code.de>
* Makefile.am (libassuan_a_SOURCES): Add assuan-io.c.
* assuan-io.c: Restore.
(_assuan_simple_read): Rename from _assuan_read.
(_assuan_simple_write): Rename from _assuan_write.
* assuan-defs.h (_assuan_simple_read): New prototype.
(_assuan_simple_write): Likewise.
* assuan-pipe-server.c (pipe_reader): Remove.
(pipe_writer): Remove.
(_assuan_new_context): Initialize IO is with _assuan_simple_read
and _assuan_simple_write.
* assuan-socket-connect.c (socket_reader): Remove.
(socket_writer): Remove.
(assuan_socket_connect): Initialize IO is with _assuan_simple_read
and _assuan_simple_write.
* assuan-socket-server.c (io): New local variable.
(assuan_init_socket_server): Initialize CTX->io.
(assuan_init_connected_socket_server): Likewise.
2002-11-23 Neal H. Walfield <neal@g10code.de>
* assuan-buffer.c (readline): Use memrchr.
(_assuan_read_line): Rewritten to use the string functions.
2002-11-20 Neal H. Walfield <neal@g10code.de>
* assuan-socket-connect.c (assuan_socket_connect): Pass PF_LOCAL
to socket(), not AF_UNIX: it expects a PF_* macro and the former
is more portable.
(assuan_socket_connect): Use AF_LOCAL, not AF_UNIX which is more
POSIXy.
2002-11-20 Neal H. Walfield <neal@g10code.de>
* assuan-defs.h (struct assuan_io): New structure.
(struct assuan_context_s): New field, io.
(_assuan_read): Depreciated.
(_assuan_write): Likewise.
* assuan-pipe-server.c: Include <unistd.h>.
(pipe_reader): New function.
(pipe_writer): Likewise.
(_assuan_new_context.IO): New local static. Set to pipe_reader
and pipe_writer. Use it to initialize new context.
* assuan-socket-connect.c (socket_reader): New function.
(socket_writer): New function.
(assuan_socket_connect.IO): New local static. Set to socket_reader
and socket_writer. Use it to initialize new context.
* assuan-buffer.c (writen): Take an ASSUAN_CONTEXT rather than a
file descriptor. Do not use _assuan_write but the write method
in the supplied context.
(readline): Likewise for _assuan_read.
(assuan_write_line): When calling writen, pass CTX; not the file
descriptor directly.
(_assuan_cookie_write_data): Likewise.
(_assuan_cookie_write_flush): Likewise.
(_assuan_read_line): Likewise for readline.
* Makefile.am (libassuan_a_SOURCES): Remove assuan-io.c.
* assuan-io.c: Removed.
2002-11-10 Werner Koch <wk@gnupg.org>
* assuan-pipe-connect.c (assuan_pipe_connect): Changed the order
of the dups to handle cases where we have already used fd 2 for
other things.
2002-10-31 Neal H. Walfield <neal@g10code.de>
* assuan-util.c: Include <ctype.h>.
(_assuan_log_print_buffer): Elide the magic numbers preferring the
standard isfoo functions. Use putc_unlocked where possible.
(_assuan_log_sanitized_string): Rewrite to use putc_unlocked and
the isfoo functions.
2002-09-05 Neal H. Walfield <neal@g10code.de>
* assuan-defs.h (_assuan_read_wrapper): Depreciated.
* assuan-util.c (_assuan_read_wrapper): Removed.
* assuan-defs.h (_assuan_write_wrapper): Depreciated.
* assuan-util.c (_assuan_write_wrapper): Removed.
* assuan.h (assuan_set_io_fun): Depreciated.
* assuan-util.c (assuan_set_io_fun): Removed.
* assuan-defs.h (_assuan_read): New function.
(_assuan_write): Likewise.
* assuan-io.c: New file.
* assuan-buffer.c (writen): Use _assuan_write rather than doing
the work here.
(readline): Likewise for _assuan_read.
* Makefile.am (libassuan_a_SOURCES): Add assuan-io.c.
2002-08-16 Werner Koch <wk@gnupg.org>
* assuan.h: Renamed Bad_Certificate_Path to Bad_Certificate_Chain.
2002-07-30 Werner Koch <wk@gnupg.org>
Changed the license from GPL to LGPL.
2002-07-23 Werner Koch <wk@gnupg.org>
* assuan-handler.c (_IO_cookie_io_functions_t): Define it here if
it does not exists.
2002-06-27 Werner Koch <wk@gnupg.org>
* assuan-pipe-connect.c (assuan_pipe_connect): No special handling
for the log_fd and stderr. Connect stderr to /dev/null if it
should not be retained.
2002-06-26 Werner Koch <wk@gnupg.org>
* assuan-buffer.c (assuan_write_line): Make sure we never
accidently print an extra LF.
2002-05-23 Werner Koch <wk@gnupg.org>
* assuan-util.c (assuan_set_io_func): New.
* assuan-buffer.c (writen, readline): Use the new functions
instead of pth.
* assuan-socket-server.c (accept_connection): Don't use the
pth_accept - using the assuan included accept code would be a bad
idea within Pth so we don't need a replacement function.
2002-05-22 Werner Koch <wk@gnupg.org>
* assuan-socket-server.c (assuan_init_connected_socket_server): New.
(accept_connection): Factored most code out to..
(accept_connection_bottom): .. new function.
2002-04-04 Werner Koch <wk@gnupg.org>
* assuan-buffer.c (my_log_prefix): New. Use it for all i/o debug
output.
2002-03-06 Werner Koch <wk@gnupg.org>
* assuan-client.c (_assuan_read_from_server): Detect END.
(assuan_transact): Pass it to the data callback.
2002-02-27 Werner Koch <wk@gnupg.org>
* assuan-client.c (assuan_transact): Add 2 more arguments to
support status lines. Passing NULL yields the old behaviour.
* assuan-handler.c (process_request): Flush data lines send
without using the data fp.
2002-02-14 Werner Koch <wk@gnupg.org>
* assuan-inquire.c (assuan_inquire): Check for a cancel command
and return ASSUAN_Canceled. Allow for non-data inquiry.
* assuan.h: Add a few token specific error codes.
2002-02-13 Werner Koch <wk@gnupg.org>
* assuan-defs.h (assuan_context_s): New var CLIENT_PID.
* assuan-pipe-server.c (_assuan_new_context): set default value.
* assuan-socket-server.c (accept_connection): get the actual pid.
2002-02-12 Werner Koch <wk@gnupg.org>
* assuan-buffer.c (writen,readline) [USE_GNU_PT]: Use pth_read/write.
* assuan-socket-server.c (accept_connection) [USE_GNU_PTH]: Ditto.
2002-02-01 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (MOSTLYCLEANFILES): New variable.
2002-01-23 Werner Koch <wk@gnupg.org>
* assuan-socket-connect.c (LOGERRORX): and removed typo.
2002-01-22 Marcus Brinkmann <marcus@g10code.de>
* assuan-socket-connect.c (LOGERRORX): Reverse arguments to fputs.
2002-01-21 Werner Koch <wk@gnupg.org>
* assuan-connect.c: Move all except assuan_get_pid to...
* assuan-pipe-connect.c: this.
(assuan_pipe_disconnect): Removed.
(do_finish, do_deinit): New
(assuan_pipe_connect): and set them into the context.
* assuan-socket-connect.c: New.
* assuan-util.c (_assuan_log_sanitized_string): New.
* assuan-pipe-server.c (assuan_init_pipe_server): Factored most
code out to ...
(_assuan_new_context): new func.
(_assuan_release_context): New
* assuan-connect.c (assuan_pipe_connect): Use the new functions.
2002-01-20 Werner Koch <wk@gnupg.org>
* assuan.h: Added Invalid Option error code.
* assuan-handler.c (std_handler_option): New.
(std_cmd_tbl): Add OPTION as standard command.
(assuan_register_option_handler): New.
(dispatch_command): Use case insensitive matching as a fallback.
(my_strcasecmp): New.
2002-01-19 Werner Koch <wk@gnupg.org>
* assuan-buffer.c (_assuan_read_line): Add output logging.
(assuan_write_line): Ditto.
(_assuan_cookie_write_data): Ditto.
(_assuan_cookie_write_flush): Ditto.
* assuan-util.c (_assuan_log_print_buffer): New.
(assuan_set_log_stream): New.
(assuan_begin_confidential): New.
(assuan_end_confidential): New.
* assuan-defs.h: Add a few handler variables.
* assuan-pipe-server.c (assuan_deinit_pipe_server): Removed.
(deinit_pipe_server): New.
(assuan_deinit_server): New. Changed all callers to use this.
* assuan-listen.c (assuan_accept): Use the accept handler.
* assuan-handler.c (process_request): Use the close Handler.
* assuan-socket-server.c: New.
2002-01-14 Werner Koch <wk@gnupg.org>
* assuan-client.c (_assuan_read_from_server): Skip spaces after
the keyword.
2002-01-03 Werner Koch <wk@gnupg.org>
* assuan-handler.c (assuan_set_okay_line): New.
(process_request): And use it here.
2002-01-02 Werner Koch <wk@gnupg.org>
* assuan-inquire.c (init_membuf,put_membuf,get_membuf): Apply a
hidden 0 behind the buffer so that the buffer can be used as a
string in certain contexts.
2001-12-14 Marcus Brinkmann <marcus@g10code.de>
* assuan-connect.c (assuan_pipe_connect): New argument
FD_CHILD_LIST. Don't close those fds.
* assuan.h: Likewise for prototype.
2001-12-14 Werner Koch <wk@gnupg.org>
* assuan-listen.c (assuan_close_input_fd): New.
(assuan_close_output_fd): New.
* assuan-handler.c (std_handler_reset): Always close them after a
reset command.
(std_handler_bye): Likewise.
2001-12-14 Marcus Brinkmann <marcus@g10code.de>
* assuan-buffer.c (_assuan_read_line): New variable ATTICLEN, use
it to save the length of the attic line.
Rediddle the code a bit to make it more clear what happens.
2001-12-14 Marcus Brinkmann <marcus@g10code.de>
* assuan-defs.h (LINELENGTH): Define as ASSUAN_LINELENGTH.
assuan.h: Define ASSUAN_LINELENGTH.
2001-12-13 Marcus Brinkmann <marcus@g10code.de>
* assuan-buffer.c (assuan_read_line): Fix order of execution to
get correct return values.
2001-12-13 Werner Koch <wk@gnupg.org>
* assuan-handler.c (assuan_get_active_fds): Fixed silly bug,
pretty obvious that nobody ever tested this function.
2001-12-12 Werner Koch <wk@gnupg.org>
* assuan-connect.c (assuan_pipe_connect): Implemented the inital
handshake.
* assuan-client.c (read_from_server): Renamed to
(_assuan_read_from_server): this and made external.
* assuan-listen.c (assuan_set_hello_line): New.
(assuan_accept): Use a custom hello line is available.
* assuan-buffer.c (assuan_read_line): New.
(assuan_pending_line): New.
(_assuan_write_line): Renamed to ..
(assuan_write_line): this, made public and changed all callers.
2001-12-04 Werner Koch <wk@gnupg.org>
* assuan-connect.c (assuan_pipe_connect): Add more error reporting.
* assuan-client.c: New.
* assuan-inquire.c: New.
* assuan-handler.c (process_request): Check for nested invocations.
2001-11-27 Werner Koch <wk@gnupg.org>
* assuan-handler.c (assuan_register_input_notify): New.
(assuan_register_output_notify): New.
2001-11-26 Werner Koch <wk@gnupg.org>
* assuan.h: Added more status codes.
2001-11-25 Werner Koch <wk@gnupg.org>
* assuan-handler.c (assuan_register_bye_notify)
(assuan_register_reset_notify)
(assuan_register_cancel_notify): New and call them from the
standard handlers.
(assuan_process): Moved bulk of function to ..
(process_request): .. new.
(assuan_process_next): One shot version of above.
(assuan_get_active_fds): New.
2001-11-24 Werner Koch <wk@gnupg.org>
* assuan-connect.c (assuan_get_pid): New.
* assuan-buffer.c (_assuan_read_line): Deal with reads of more
than a line.
* assuan-defs.h: Add space in the context for this.
Copyright 2001, 2002, 2006 Free Software Foundation, Inc.
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

53
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@ -0,0 +1,53 @@
# Assuan Makefile
# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
#
# This file is part of Assuan.
#
# Assuan is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
#
# Assuan is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
## Process this file with automake to produce Makefile.in
EXTRA_DIST = mkerrors
INCLUDES = -I.. -I$(top_srcdir)/gpgme
BUILT_SOURCES = assuan-errors.c
MOSTLYCLEANFILES = assuan-errors.c
noinst_LTLIBRARIES = libassuan.la
AM_CPPFLAGS = -D_ASSUAN_IN_GPGME_BUILD_ASSUAN
#libassuan_la_LDFLAGS =
libassuan_la_SOURCES = \
assuan.h \
assuan-defs.h \
assuan-util.c \
assuan-errors.c \
assuan-buffer.c \
assuan-handler.c \
assuan-inquire.c \
assuan-listen.c \
assuan-connect.c \
assuan-client.c \
assuan-pipe-server.c \
assuan-socket-server.c \
assuan-pipe-connect.c \
assuan-socket-connect.c \
assuan-uds.c \
assuan-io.c \
assuan-logging.c \
assuan-socket.c
assuan-errors.c : assuan.h mkerrors
$(srcdir)/mkerrors < $(srcdir)/assuan.h > assuan-errors.c

38
tags/gpgme-1.1.5/assuan/README.1st Normal file
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This is a modified copy of the libassuan library. Don't modify it,
but instead modify the original Assuan library and merge the changes
back into this copy.
The changes to the original libassuan, that have to preserved when
updating this directory, are:
* Makefile.am
** Build the library with libtool as a convenience library, which can
be linked into the shared library GPGME.
** Do not install the library or the header file.
** Define -D_ASSUAN_IN_GPGME_BUILD_ASSUAN to wrap some POSIX functions
with ATH replacements.
* assuan.h
** Preserve the block between "Begin/End GPGME specific modifications".
In particular make sure that
#define _ASSUAN_EXT_SYM_PREFIX _gpgme_
#define _ASSUAN_NO_PTH
#define _ASSUAN_NO_FIXED_SIGNALS
#define _ASSUAN_USE_DOUBLE_FORK
are defined. This puts all exported Assuan functions in the _gpgme
namespace. It also wraps all system functions that are wrapped by
GNU Pth to _gpgme wrappers.
* assuan-io-pth.c
We don't need this file as GPGME doesn't use sendmsg and recvmsg.
If it would, we would need to pick up the W32 implementation.
Copyright 2004 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

550
tags/gpgme-1.1.5/assuan/assuan-buffer.c Normal file
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/* assuan-buffer.c - read and send data
* Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <assert.h>
#ifdef HAVE_W32_SYSTEM
#include <process.h>
#endif
#include "assuan-defs.h"
/* Extended version of write(2) to guarantee that all bytes are
written. Returns 0 on success or -1 and ERRNO on failure. */
static int
writen (assuan_context_t ctx, const char *buffer, size_t length)
{
while (length)
{
ssize_t nwritten = ctx->io->writefnc (ctx, buffer, length);
if (nwritten < 0)
{
if (errno == EINTR)
continue;
return -1; /* write error */
}
length -= nwritten;
buffer += nwritten;
}
return 0; /* okay */
}
/* Read an entire line. Returns 0 on success or -1 and ERRNo on
failure. EOF is indictated by setting the integer at address
R_EOF. */
static int
readline (assuan_context_t ctx, char *buf, size_t buflen,
int *r_nread, int *r_eof)
{
size_t nleft = buflen;
char *p;
*r_eof = 0;
*r_nread = 0;
while (nleft > 0)
{
ssize_t n = ctx->io->readfnc (ctx, buf, nleft);
if (n < 0)
{
if (errno == EINTR)
continue;
return -1; /* read error */
}
else if (!n)
{
*r_eof = 1;
break; /* allow incomplete lines */
}
p = buf;
nleft -= n;
buf += n;
*r_nread += n;
p = memrchr (p, '\n', n);
if (p)
break; /* at least one full line available - that's enough for now */
}
return 0;
}
/* Function returns an Assuan error. */
assuan_error_t
_assuan_read_line (assuan_context_t ctx)
{
char *line = ctx->inbound.line;
int nread, atticlen;
int rc;
char *endp = 0;
if (ctx->inbound.eof)
return _assuan_error (-1);
atticlen = ctx->inbound.attic.linelen;
if (atticlen)
{
memcpy (line, ctx->inbound.attic.line, atticlen);
ctx->inbound.attic.linelen = 0;
endp = memchr (line, '\n', atticlen);
if (endp)
/* Found another line in the attic. */
{
rc = 0;
nread = atticlen;
atticlen = 0;
}
else
/* There is pending data but not a full line. */
{
assert (atticlen < LINELENGTH);
rc = readline (ctx, line + atticlen,
LINELENGTH - atticlen, &nread, &ctx->inbound.eof);
}
}
else
/* No pending data. */
rc = readline (ctx, line, LINELENGTH,
&nread, &ctx->inbound.eof);
if (rc)
{
if (ctx->log_fp)
fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [Error: %s]\n",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd,
strerror (errno));
return _assuan_error (ASSUAN_Read_Error);
}
if (!nread)
{
assert (ctx->inbound.eof);
if (ctx->log_fp)
fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [EOF]\n",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
return _assuan_error (-1);
}
ctx->inbound.attic.pending = 0;
nread += atticlen;
if (! endp)
endp = memchr (line, '\n', nread);
if (endp)
{
unsigned monitor_result;
int n = endp - line + 1;
if (n < nread)
/* LINE contains more than one line. We copy it to the attic
now as handlers are allowed to modify the passed
buffer. */
{
int len = nread - n;
memcpy (ctx->inbound.attic.line, endp + 1, len);
ctx->inbound.attic.pending = memrchr (endp + 1, '\n', len) ? 1 : 0;
ctx->inbound.attic.linelen = len;
}
if (endp != line && endp[-1] == '\r')
endp --;
*endp = 0;
ctx->inbound.linelen = endp - line;
monitor_result = (ctx->io_monitor
? ctx->io_monitor (ctx, 0,
ctx->inbound.line,
ctx->inbound.linelen)
: 0);
if ( (monitor_result & 2) )
ctx->inbound.linelen = 0;
if (ctx->log_fp && !(monitor_result & 1))
{
fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- ",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
if (ctx->confidential)
fputs ("[Confidential data not shown]", ctx->log_fp);
else
_assuan_log_print_buffer (ctx->log_fp,
ctx->inbound.line,
ctx->inbound.linelen);
putc ('\n', ctx->log_fp);
}
return 0;
}
else
{
if (ctx->log_fp)
fprintf (ctx->log_fp, "%s[%u.%d] DBG: <- [Invalid line]\n",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
*line = 0;
ctx->inbound.linelen = 0;
return _assuan_error (ctx->inbound.eof
? ASSUAN_Line_Not_Terminated
: ASSUAN_Line_Too_Long);
}
}
/* Read the next line from the client or server and return a pointer
in *LINE to a buffer holding the line. LINELEN is the length of
*LINE. The buffer is valid until the next read operation on it.
The caller may modify the buffer. The buffer is invalid (i.e. must
not be used) if an error is returned.
Returns 0 on success or an assuan error code.
See also: assuan_pending_line().
*/
assuan_error_t
assuan_read_line (assuan_context_t ctx, char **line, size_t *linelen)
{
assuan_error_t err;
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
err = _assuan_read_line (ctx);
*line = ctx->inbound.line;
*linelen = ctx->inbound.linelen;
return err;
}
/* Return true if a full line is buffered (i.e. an entire line may be
read without any I/O). */
int
assuan_pending_line (assuan_context_t ctx)
{
return ctx && ctx->inbound.attic.pending;
}
assuan_error_t
_assuan_write_line (assuan_context_t ctx, const char *prefix,
const char *line, size_t len)
{
assuan_error_t rc = 0;
size_t prefixlen = prefix? strlen (prefix):0;
unsigned int monitor_result;
/* Make sure that the line is short enough. */
if (len + prefixlen + 2 > ASSUAN_LINELENGTH)
{
if (ctx->log_fp)
fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> "
"[supplied line too long -truncated]\n",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
if (prefixlen > 5)
prefixlen = 5;
if (len > ASSUAN_LINELENGTH - prefixlen - 2)
len = ASSUAN_LINELENGTH - prefixlen - 2 - 1;
}
monitor_result = (ctx->io_monitor
? ctx->io_monitor (ctx, 1, line, len)
: 0);
/* Fixme: we should do some kind of line buffering. */
if (ctx->log_fp && !(monitor_result & 1))
{
fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> ",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
if (ctx->confidential)
fputs ("[Confidential data not shown]", ctx->log_fp);
else
{
if (prefixlen)
_assuan_log_print_buffer (ctx->log_fp, prefix, prefixlen);
_assuan_log_print_buffer (ctx->log_fp, line, len);
}
putc ('\n', ctx->log_fp);
}
if (prefixlen && !(monitor_result & 2))
{
rc = writen (ctx, prefix, prefixlen);
if (rc)
rc = _assuan_error (ASSUAN_Write_Error);
}
if (!rc && !(monitor_result & 2))
{
rc = writen (ctx, line, len);
if (rc)
rc = _assuan_error (ASSUAN_Write_Error);
if (!rc)
{
rc = writen (ctx, "\n", 1);
if (rc)
rc = _assuan_error (ASSUAN_Write_Error);
}
}
return rc;
}
assuan_error_t
assuan_write_line (assuan_context_t ctx, const char *line)
{
size_t len;
const char *s;
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
/* Make sure that we never take a LF from the user - this might
violate the protocol. */
s = strchr (line, '\n');
len = s? (s-line) : strlen (line);
if (ctx->log_fp && s)
fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> "
"[supplied line contained a LF - truncated]\n",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
return _assuan_write_line (ctx, NULL, line, len);
}
/* Write out the data in buffer as datalines with line wrapping and
percent escaping. This function is used for GNU's custom streams. */
int
_assuan_cookie_write_data (void *cookie, const char *buffer, size_t orig_size)
{
assuan_context_t ctx = cookie;
size_t size = orig_size;
char *line;
size_t linelen;
if (ctx->outbound.data.error)
return 0;
line = ctx->outbound.data.line;
linelen = ctx->outbound.data.linelen;
line += linelen;
while (size)
{
unsigned int monitor_result;
/* Insert data line header. */
if (!linelen)
{
*line++ = 'D';
*line++ = ' ';
linelen += 2;
}
/* Copy data, keep space for the CRLF and to escape one character. */
while (size && linelen < LINELENGTH-2-2)
{
if (*buffer == '%' || *buffer == '\r' || *buffer == '\n')
{
sprintf (line, "%%%02X", *(unsigned char*)buffer);
line += 3;
linelen += 3;
buffer++;
}
else
{
*line++ = *buffer++;
linelen++;
}
size--;
}
monitor_result = (ctx->io_monitor
? ctx->io_monitor (ctx, 1,
ctx->outbound.data.line, linelen)
: 0);
if (linelen >= LINELENGTH-2-2)
{
if (ctx->log_fp && !(monitor_result & 1))
{
fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> ",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
if (ctx->confidential)
fputs ("[Confidential data not shown]", ctx->log_fp);
else
_assuan_log_print_buffer (ctx->log_fp,
ctx->outbound.data.line,
linelen);
putc ('\n', ctx->log_fp);
}
*line++ = '\n';
linelen++;
if ( !(monitor_result & 2)
&& writen (ctx, ctx->outbound.data.line, linelen))
{
ctx->outbound.data.error = _assuan_error (ASSUAN_Write_Error);
return 0;
}
line = ctx->outbound.data.line;
linelen = 0;
}
}
ctx->outbound.data.linelen = linelen;
return (int)orig_size;
}
/* Write out any buffered data
This function is used for GNU's custom streams */
int
_assuan_cookie_write_flush (void *cookie)
{
assuan_context_t ctx = cookie;
char *line;
size_t linelen;
unsigned int monitor_result;
if (ctx->outbound.data.error)
return 0;
line = ctx->outbound.data.line;
linelen = ctx->outbound.data.linelen;
line += linelen;
monitor_result = (ctx->io_monitor
? ctx->io_monitor (ctx, 1,
ctx->outbound.data.line, linelen)
: 0);
if (linelen)
{
if (ctx->log_fp && !(monitor_result & 1))
{
fprintf (ctx->log_fp, "%s[%u.%d] DBG: -> ",
assuan_get_assuan_log_prefix (),
(unsigned int)getpid (), ctx->inbound.fd);
if (ctx->confidential)
fputs ("[Confidential data not shown]", ctx->log_fp);
else
_assuan_log_print_buffer (ctx->log_fp,
ctx->outbound.data.line, linelen);
putc ('\n', ctx->log_fp);
}
*line++ = '\n';
linelen++;
if ( !(monitor_result & 2)
&& writen (ctx, ctx->outbound.data.line, linelen))
{
ctx->outbound.data.error = _assuan_error (ASSUAN_Write_Error);
return 0;
}
ctx->outbound.data.linelen = 0;
}
return 0;
}
/**
* assuan_send_data:
* @ctx: An assuan context
* @buffer: Data to send or NULL to flush
* @length: length of the data to send/
*
* This function may be used by the server or the client to send data
* lines. The data will be escaped as required by the Assuan protocol
* and may get buffered until a line is full. To force sending the
* data out @buffer may be passed as NULL (in which case @length must
* also be 0); however when used by a client this flush operation does
* also send the terminating "END" command to terminate the reponse on
* a INQUIRE response. However, when assuan_transact() is used, this
* function takes care of sending END itself.
*
* Return value: 0 on success or an error code
**/
assuan_error_t
assuan_send_data (assuan_context_t ctx, const void *buffer, size_t length)
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
if (!buffer && length)
return _assuan_error (ASSUAN_Invalid_Value);
if (!buffer)
{ /* flush what we have */
_assuan_cookie_write_flush (ctx);
if (ctx->outbound.data.error)
return ctx->outbound.data.error;
if (!ctx->is_server)
return assuan_write_line (ctx, "END");
}
else
{
_assuan_cookie_write_data (ctx, buffer, length);
if (ctx->outbound.data.error)
return ctx->outbound.data.error;
}
return 0;
}
assuan_error_t
assuan_sendfd (assuan_context_t ctx, int fd)
{
/* It is explicitly allowed to use (NULL, -1) as a runtime test to
check whether descriptor passing is available. */
if (!ctx && fd == -1)
#ifdef USE_DESCRIPTOR_PASSING
return 0;
#else
return _assuan_error (ASSUAN_Not_Implemented);
#endif
if (! ctx->io->sendfd)
return set_error (ctx, Not_Implemented,
"server does not support sending and receiving "
"of file descriptors");
return ctx->io->sendfd (ctx, fd);
}
assuan_error_t
assuan_receivefd (assuan_context_t ctx, int *fd)
{
if (! ctx->io->receivefd)
return set_error (ctx, Not_Implemented,
"server does not support sending and receiving "
"of file descriptors");
return ctx->io->receivefd (ctx, fd);
}

234
tags/gpgme-1.1.5/assuan/assuan-client.c Normal file
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/* assuan-client.c - client functions
* Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <assert.h>
#include "assuan-defs.h"
#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
*(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
assuan_error_t
_assuan_read_from_server (assuan_context_t ctx, int *okay, int *off)
{
char *line;
int linelen;
assuan_error_t rc;
*okay = 0;
*off = 0;
do
{
rc = _assuan_read_line (ctx);
if (rc)
return rc;
line = ctx->inbound.line;
linelen = ctx->inbound.linelen;
}
while (*line == '#' || !linelen);
if (linelen >= 1
&& line[0] == 'D' && line[1] == ' ')
{
*okay = 2; /* data line */
*off = 2;
}
else if (linelen >= 1
&& line[0] == 'S'
&& (line[1] == '\0' || line[1] == ' '))
{
*okay = 4;
*off = 1;
while (line[*off] == ' ')
++*off;
}
else if (linelen >= 2
&& line[0] == 'O' && line[1] == 'K'
&& (line[2] == '\0' || line[2] == ' '))
{
*okay = 1;
*off = 2;
while (line[*off] == ' ')
++*off;
}
else if (linelen >= 3
&& line[0] == 'E' && line[1] == 'R' && line[2] == 'R'
&& (line[3] == '\0' || line[3] == ' '))
{
*okay = 0;
*off = 3;
while (line[*off] == ' ')
++*off;
}
else if (linelen >= 7
&& line[0] == 'I' && line[1] == 'N' && line[2] == 'Q'
&& line[3] == 'U' && line[4] == 'I' && line[5] == 'R'
&& line[6] == 'E'
&& (line[7] == '\0' || line[7] == ' '))
{
*okay = 3;
*off = 7;
while (line[*off] == ' ')
++*off;
}
else if (linelen >= 3
&& line[0] == 'E' && line[1] == 'N' && line[2] == 'D'
&& (line[3] == '\0' || line[3] == ' '))
{
*okay = 5; /* end line */
*off = 3;
}
else
rc = _assuan_error (ASSUAN_Invalid_Response);
return rc;
}
/**
* assuan_transact:
* @ctx: The Assuan context
* @command: Command line to be send to the server
* @data_cb: Callback function for data lines
* @data_cb_arg: first argument passed to @data_cb
* @inquire_cb: Callback function for a inquire response
* @inquire_cb_arg: first argument passed to @inquire_cb
* @status_cb: Callback function for a status response
* @status_cb_arg: first argument passed to @status_cb
*
* FIXME: Write documentation
*
* Return value: 0 on success or error code. The error code may be
* the one one returned by the server in error lines or from the
* callback functions. Take care: When a callback returns an error
* this function returns immediately with an error and thus the caller
* will altter return an Assuan error (write erro in most cases).
**/
assuan_error_t
assuan_transact (assuan_context_t ctx,
const char *command,
int (*data_cb)(void *, const void *, size_t),
void *data_cb_arg,
int (*inquire_cb)(void*, const char *),
void *inquire_cb_arg,
int (*status_cb)(void*, const char *),
void *status_cb_arg)
{
assuan_error_t rc;
int okay, off;
char *line;
int linelen;
rc = assuan_write_line (ctx, command);
if (rc)
return rc;
if (*command == '#' || !*command)
return 0; /* Don't expect a response for a comment line. */
again:
rc = _assuan_read_from_server (ctx, &okay, &off);
if (rc)
return rc; /* error reading from server */
line = ctx->inbound.line + off;
linelen = ctx->inbound.linelen - off;
if (!okay)
{
rc = atoi (line);
if (rc > 0 && rc < 100)
rc = _assuan_error (ASSUAN_Server_Fault);
else if (rc > 0 && rc <= 405)
rc = _assuan_error (rc);
}
else if (okay == 2)
{
if (!data_cb)
rc = _assuan_error (ASSUAN_No_Data_Callback);
else
{
char *s, *d;
for (s=d=line; linelen; linelen--)
{
if (*s == '%' && linelen > 2)
{ /* handle escaping */
s++;
*d++ = xtoi_2 (s);
s += 2;
linelen -= 2;
}
else
*d++ = *s++;
}
*d = 0; /* add a hidden string terminator */
rc = data_cb (data_cb_arg, line, d - line);
if (!rc)
goto again;
}
}
else if (okay == 3)
{
if (!inquire_cb)
{
assuan_write_line (ctx, "END"); /* get out of inquire mode */
_assuan_read_from_server (ctx, &okay, &off); /* dummy read */
rc = _assuan_error (ASSUAN_No_Inquire_Callback);
}
else
{
rc = inquire_cb (inquire_cb_arg, line);
if (!rc)
rc = assuan_send_data (ctx, NULL, 0); /* flush and send END */
if (!rc)
goto again;
}
}
else if (okay == 4)
{
if (status_cb)
rc = status_cb (status_cb_arg, line);
if (!rc)
goto again;
}
else if (okay == 5)
{
if (!data_cb)
rc = _assuan_error (ASSUAN_No_Data_Callback);
else
{
rc = data_cb (data_cb_arg, NULL, 0);
if (!rc)
goto again;
}
}
return rc;
}

85
tags/gpgme-1.1.5/assuan/assuan-connect.c Normal file
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/* assuan-connect.c - Establish a connection (client)
* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#ifndef HAVE_W32_SYSTEM
#include <sys/wait.h>
#endif
#include "assuan-defs.h"
/* Disconnect and release the context CTX. */
void
assuan_disconnect (assuan_context_t ctx)
{
if (ctx)
{
assuan_write_line (ctx, "BYE");
ctx->finish_handler (ctx);
ctx->deinit_handler (ctx);
ctx->deinit_handler = NULL;
_assuan_release_context (ctx);
}
}
/* Return the PID of the peer or -1 if not known. This function works
in some situations where assuan_get_ucred fails. */
pid_t
assuan_get_pid (assuan_context_t ctx)
{
return (ctx && ctx->pid)? ctx->pid : -1;
}
#ifndef HAVE_W32_SYSTEM
/* Return user credentials. PID, UID and GID amy be gived as NULL if
you are not interested in this value. For getting the pid of the
peer the assuan_get_pid is usually better suited. */
assuan_error_t
assuan_get_peercred (assuan_context_t ctx, pid_t *pid, uid_t *uid, gid_t *gid)
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
if (!ctx->peercred.valid)
return _assuan_error (ASSUAN_General_Error);
#ifdef HAVE_SO_PEERCRED
if (pid)
*pid = ctx->peercred.pid;
if (uid)
*uid = ctx->peercred.uid;
if (gid)
*gid = ctx->peercred.gid;
#endif
return 0;
}
#endif /* HAVE_W32_SYSTEM */

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/* assuan-defs.c - Internal definitions to Assuan
* Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifndef ASSUAN_DEFS_H
#define ASSUAN_DEFS_H
#include <sys/types.h>
#ifndef HAVE_W32_SYSTEM
#include <sys/socket.h>
#include <sys/un.h>
#else
#include <windows.h>
#endif
#include <unistd.h>
#include "assuan.h"
#ifndef HAVE_W32_SYSTEM
#define DIRSEP_C '/'
#else
#define DIRSEP_C '\\'
#endif
#ifdef HAVE_W32_SYSTEM
#define AF_LOCAL AF_UNIX
/* We need to prefix the structure with a sockaddr_in header so we can
use it later for sendto and recvfrom. */
struct sockaddr_un
{
short sun_family;
unsigned short sun_port;
struct in_addr sun_addr;
char sun_path[108-2-4]; /* Path name. */
};
/* Not needed anymore because the current mingw32 defines this in
sys/types.h */
/* typedef int ssize_t; */
/* Missing W32 functions */
int putc_unlocked (int c, FILE *stream);
void * memrchr (const void *block, int c, size_t size);
char * stpcpy (char *dest, const char *src);
#endif
#define LINELENGTH ASSUAN_LINELENGTH
struct cmdtbl_s
{
const char *name;
int (*handler)(assuan_context_t, char *line);
};
/* A structure to dispatch I/O functions. All these functions need to
return 0 on success and set ERRNO on failure. */
struct assuan_io
{
/* Routine to read from input_fd. */
ssize_t (*readfnc) (assuan_context_t, void *, size_t);
/* Routine to write to output_fd. */
ssize_t (*writefnc) (assuan_context_t, const void *, size_t);
/* Send a file descriptor. */
assuan_error_t (*sendfd) (assuan_context_t, int);
/* Receive a file descriptor. */
assuan_error_t (*receivefd) (assuan_context_t, int *);
};
/* The context we use with most functions. */
struct assuan_context_s
{
assuan_error_t err_no;
const char *err_str;
int os_errno; /* Last system error number used with certain
error codes. */
/* Context specific flags (cf. assuan_flag_t). */
struct
{
unsigned int no_waitpid:1; /* See ASSUAN_NO_WAITPID. */
} flags;
int confidential;
int is_server; /* Set if this is context belongs to a server */
int in_inquire;
char *hello_line;
char *okay_line; /* See assuan_set_okay_line() */
void *user_pointer; /* For assuan_get_pointer and assuan_set_pointer (). */
FILE *log_fp;
struct {
int fd;
int eof;
char line[LINELENGTH];
int linelen; /* w/o CR, LF - might not be the same as
strlen(line) due to embedded nuls. However a nul
is always written at this pos. */
struct {
char line[LINELENGTH];
int linelen ;
int pending; /* i.e. at least one line is available in the attic */
} attic;
} inbound;
struct {
int fd;
struct {
FILE *fp;
char line[LINELENGTH];
int linelen;
int error;
} data;
} outbound;
int pipe_mode; /* We are in pipe mode, i.e. we can handle just one
connection and must terminate then. */
pid_t pid; /* The pid of the peer. */
int listen_fd; /* The fd we are listening on (used by socket servers) */
int connected_fd; /* helper */
struct {
int valid; /* Whether this structure has valid information. */
#ifdef HAVE_SO_PEERCRED
pid_t pid; /* The pid of the peer. */
uid_t uid; /* The uid of the peer. */
gid_t gid; /* The gid of the peer. */
#endif /* HAVE_SO_PEERCRED */
} peercred;
/* Used for Unix domain sockets. */
struct sockaddr_un myaddr;
struct sockaddr_un serveraddr;
/* Structure used for unix domain socket buffering. FIXME: We don't
use datagrams anymore thus we could get away with a simpler
buffering approach. */
struct {
void *buffer; /* Malloced buffer. */
int bufferallocated; /* Memory allocated. */
int bufferoffset; /* Offset of start of buffer. */
int buffersize; /* Bytes buffered. */
int pendingfds[5]; /* Array to save received descriptors. */
int pendingfdscount; /* Number of received descriptors. */
} uds;
void (*deinit_handler)(assuan_context_t);
int (*accept_handler)(assuan_context_t);
int (*finish_handler)(assuan_context_t);
struct cmdtbl_s *cmdtbl;
size_t cmdtbl_used; /* used entries */
size_t cmdtbl_size; /* allocated size of table */
void (*bye_notify_fnc)(assuan_context_t);
void (*reset_notify_fnc)(assuan_context_t);
void (*cancel_notify_fnc)(assuan_context_t);
int (*option_handler_fnc)(assuan_context_t,const char*, const char*);
void (*input_notify_fnc)(assuan_context_t, const char *);
void (*output_notify_fnc)(assuan_context_t, const char *);
/* This function is called right after a command has been processed.
It may be used to command related cleanup. */
void (*post_cmd_notify_fnc)(assuan_context_t, int);
/* If set, this is called right before logging an I/O line. With
DIRECTION set to 1 it is called for an output oeration; 0 means
an input operation. If bit 0 is set in the return value, the
logging of the will be suppressed. With bit 1 set, the entire
line will be ignored. */
unsigned int (*io_monitor)(assuan_context_t ctx,
int direction,
const char *line,
size_t linelen);
int input_fd; /* set by INPUT command */
int output_fd; /* set by OUTPUT command */
/* io routines. */
struct assuan_io *io;
};
/*-- assuan-pipe-server.c --*/
int _assuan_new_context (assuan_context_t *r_ctx);
void _assuan_release_context (assuan_context_t ctx);
/*-- assuan-uds.c --*/
void _assuan_uds_close_fds (assuan_context_t ctx);
void _assuan_uds_deinit (assuan_context_t ctx);
void _assuan_init_uds_io (assuan_context_t ctx);
/*-- assuan-handler.c --*/
int _assuan_register_std_commands (assuan_context_t ctx);
/*-- assuan-buffer.c --*/
assuan_error_t _assuan_read_line (assuan_context_t ctx);
int _assuan_cookie_write_data (void *cookie, const char *buffer, size_t size);
int _assuan_cookie_write_flush (void *cookie);
assuan_error_t _assuan_write_line (assuan_context_t ctx, const char *prefix,
const char *line, size_t len);
/*-- assuan-client.c --*/
assuan_error_t _assuan_read_from_server (assuan_context_t ctx,
int *okay, int *off);
/*-- assuan-error.c --*/
/* Map error codes as used in this implementaion to the libgpg-error
codes. */
assuan_error_t _assuan_error (int oldcode);
/* Extrac the erro code from A. This works for both the old and the
new style error codes. This needs to be whenever an error code is
compared. */
#define err_code(a) ((a) & 0x00ffffff)
/* Check whether A is the erro code for EOF. We allow forold and new
style EOF error codes here. */
#define err_is_eof(a) ((a) == (-1) || err_code (a) == 16383)
/*-- assuan-util.c --*/
void *_assuan_malloc (size_t n);
void *_assuan_calloc (size_t n, size_t m);
void *_assuan_realloc (void *p, size_t n);
void _assuan_free (void *p);
#define xtrymalloc(a) _assuan_malloc ((a))
#define xtrycalloc(a,b) _assuan_calloc ((a),(b))
#define xtryrealloc(a,b) _assuan_realloc((a),(b))
#define xfree(a) _assuan_free ((a))
#define set_error(c,e,t) \
assuan_set_error ((c), _assuan_error (ASSUAN_ ## e), (t))
#ifdef HAVE_W32_SYSTEM
const char *_assuan_w32_strerror (int ec);
#define w32_strerror(e) _assuan_w32_strerror ((e))
int _assuan_gpg_strerror_r (unsigned int err, char *buf, size_t buflen);
const char *_assuan_gpg_strsource (unsigned int err);
#endif /*HAVE_W32_SYSTEM*/
/*-- assuan-logging.c --*/
void _assuan_set_default_log_stream (FILE *fp);
void _assuan_log_printf (const char *format, ...)
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )
__attribute__ ((format (printf,1,2)))
#endif
;
void _assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length);
void _assuan_log_sanitized_string (const char *string);
/*-- assuan-io.c --*/
pid_t _assuan_waitpid (pid_t pid, int *status, int options);
ssize_t _assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size);
ssize_t _assuan_simple_write (assuan_context_t ctx, const void *buffer,
size_t size);
#ifdef HAVE_W32_SYSTEM
int _assuan_simple_sendmsg (assuan_context_t ctx, void *msg);
int _assuan_simple_recvmsg (assuan_context_t ctx, void *msg);
#else
ssize_t _assuan_simple_sendmsg (assuan_context_t ctx, struct msghdr *msg);
ssize_t _assuan_simple_recvmsg (assuan_context_t ctx, struct msghdr *msg);
#endif
/*-- assuan-socket.c --*/
int _assuan_close (int fd);
int _assuan_sock_new (int domain, int type, int proto);
int _assuan_sock_bind (int sockfd, struct sockaddr *addr, int addrlen);
int _assuan_sock_connect (int sockfd, struct sockaddr *addr, int addrlen);
#ifdef HAVE_FOPENCOOKIE
/* We have to implement funopen in terms of glibc's fopencookie. */
FILE *_assuan_funopen(void *cookie,
cookie_read_function_t *readfn,
cookie_write_function_t *writefn,
cookie_seek_function_t *seekfn,
cookie_close_function_t *closefn);
#define funopen(a,r,w,s,c) _assuan_funopen ((a), (r), (w), (s), (c))
#endif /*HAVE_FOPENCOOKIE*/
/* Prototypes for replacement functions. */
#ifndef HAVE_MEMRCHR
void *memrchr (const void *block, int c, size_t size);
#endif
#ifndef HAVE_STPCPY
char *stpcpy (char *dest, const char *src);
#endif
#ifndef HAVE_SETENV
#define setenv _assuan_setenv
#define unsetenv _assuan_unsetenv
#define clearenv _assuan_clearenv
int setenv (const char *name, const char *value, int replace);
#endif
#ifndef HAVE_PUTC_UNLOCKED
int putc_unlocked (int c, FILE *stream);
#endif
#define DIM(v) (sizeof(v)/sizeof((v)[0]))
#define DIMof(type,member) DIM(((type *)0)->member)
#endif /*ASSUAN_DEFS_H*/

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/* assuan-handler.c - dispatch commands
* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "assuan-defs.h"
#define spacep(p) (*(p) == ' ' || *(p) == '\t')
#define digitp(a) ((a) >= '0' && (a) <= '9')
static int my_strcasecmp (const char *a, const char *b);
static int
dummy_handler (assuan_context_t ctx, char *line)
{
return set_error (ctx, Server_Fault, "no handler registered");
}
static int
std_handler_nop (assuan_context_t ctx, char *line)
{
return 0; /* okay */
}
static int
std_handler_cancel (assuan_context_t ctx, char *line)
{
if (ctx->cancel_notify_fnc)
ctx->cancel_notify_fnc (ctx);
return set_error (ctx, Not_Implemented, NULL);
}
static int
std_handler_option (assuan_context_t ctx, char *line)
{
char *key, *value, *p;
for (key=line; spacep (key); key++)
;
if (!*key)
return set_error (ctx, Syntax_Error, "argument required");
if (*key == '=')
return set_error (ctx, Syntax_Error, "no option name given");
for (value=key; *value && !spacep (value) && *value != '='; value++)
;
if (*value)
{
if (spacep (value))
*value++ = 0; /* terminate key */
for (; spacep (value); value++)
;
if (*value == '=')
{
*value++ = 0; /* terminate key */
for (; spacep (value); value++)
;
if (!*value)
return set_error (ctx, Syntax_Error, "option argument expected");
}
if (*value)
{
for (p = value + strlen(value) - 1; p > value && spacep (p); p--)
;
if (p > value)
*++p = 0; /* strip trailing spaces */
}
}
if (*key == '-' && key[1] == '-' && key[2])
key += 2; /* the double dashes are optional */
if (*key == '-')
return set_error (ctx, Syntax_Error,
"option should not begin with one dash");
if (ctx->option_handler_fnc)
return ctx->option_handler_fnc (ctx, key, value);
return 0;
}
static int
std_handler_bye (assuan_context_t ctx, char *line)
{
if (ctx->bye_notify_fnc)
ctx->bye_notify_fnc (ctx);
assuan_close_input_fd (ctx);
assuan_close_output_fd (ctx);
return -1; /* pretty simple :-) */
}
static int
std_handler_auth (assuan_context_t ctx, char *line)
{
return set_error (ctx, Not_Implemented, NULL);
}
static int
std_handler_reset (assuan_context_t ctx, char *line)
{
if (ctx->reset_notify_fnc)
ctx->reset_notify_fnc (ctx);
assuan_close_input_fd (ctx);
assuan_close_output_fd (ctx);
_assuan_uds_close_fds (ctx);
return 0;
}
static int
std_handler_end (assuan_context_t ctx, char *line)
{
return set_error (ctx, Not_Implemented, NULL);
}
assuan_error_t
assuan_command_parse_fd (assuan_context_t ctx, char *line, int *rfd)
{
char *endp;
if ((strncmp (line, "FD", 2) && strncmp (line, "fd", 2))
|| (line[2] != '=' && line[2] != '\0' && !spacep(&line[2])))
return set_error (ctx, Syntax_Error, "FD[=<n>] expected");
line += 2;
if (*line == '=')
{
line ++;
if (!digitp (*line))
return set_error (ctx, Syntax_Error, "number required");
*rfd = strtoul (line, &endp, 10);
/* Remove that argument so that a notify handler won't see it. */
memset (line, ' ', endp? (endp-line):strlen(line));
if (*rfd == ctx->inbound.fd)
return set_error (ctx, Parameter_Conflict, "fd same as inbound fd");
if (*rfd == ctx->outbound.fd)
return set_error (ctx, Parameter_Conflict, "fd same as outbound fd");
return 0;
}
else
/* Our peer has sent the file descriptor. */
return assuan_receivefd (ctx, rfd);
}
/* Format is INPUT FD=<n> */
static int
std_handler_input (assuan_context_t ctx, char *line)
{
int rc, fd;
rc = assuan_command_parse_fd (ctx, line, &fd);
if (rc)
return rc;
ctx->input_fd = fd;
if (ctx->input_notify_fnc)
ctx->input_notify_fnc (ctx, line);
return 0;
}
/* Format is OUTPUT FD=<n> */
static int
std_handler_output (assuan_context_t ctx, char *line)
{
int rc, fd;
rc = assuan_command_parse_fd (ctx, line, &fd);
if (rc)
return rc;
ctx->output_fd = fd;
if (ctx->output_notify_fnc)
ctx->output_notify_fnc (ctx, line);
return 0;
}
/* This is a table with the standard commands and handler for them.
The table is used to initialize a new context and associate strings
with default handlers */
static struct {
const char *name;
int (*handler)(assuan_context_t, char *line);
int always; /* always initialize this command */
} std_cmd_table[] = {
{ "NOP", std_handler_nop, 1 },
{ "CANCEL", std_handler_cancel, 1 },
{ "OPTION", std_handler_option, 1 },
{ "BYE", std_handler_bye, 1 },
{ "AUTH", std_handler_auth, 1 },
{ "RESET", std_handler_reset, 1 },
{ "END", std_handler_end, 1 },
{ "INPUT", std_handler_input },
{ "OUTPUT", std_handler_output },
{ "OPTION", std_handler_option, 1 },
{ NULL }
};
/**
* assuan_register_command:
* @ctx: the server context
* @cmd_name: A string with the command name
* @handler: The handler function to be called or NULL to use a default
* handler.
*
* Register a handler to be used for a given command. Note that
* several default handlers are already regsitered with a new context.
* This function however allows to override them.
*
* Return value: 0 on success or an error code
**/
int
assuan_register_command (assuan_context_t ctx,
const char *cmd_name,
int (*handler)(assuan_context_t, char *))
{
int i;
const char *s;
if (cmd_name && !*cmd_name)
cmd_name = NULL;
if (!cmd_name)
return _assuan_error (ASSUAN_Invalid_Value);
if (!handler)
{ /* find a default handler. */
for (i=0; (s=std_cmd_table[i].name) && strcmp (cmd_name, s); i++)
;
if (!s)
{ /* Try again but case insensitive. */
for (i=0; (s=std_cmd_table[i].name)
&& my_strcasecmp (cmd_name, s); i++)
;
}
if (s)
handler = std_cmd_table[i].handler;
if (!handler)
handler = dummy_handler; /* Last resort is the dummy handler. */
}
if (!ctx->cmdtbl)
{
ctx->cmdtbl_size = 50;
ctx->cmdtbl = xtrycalloc ( ctx->cmdtbl_size, sizeof *ctx->cmdtbl);
if (!ctx->cmdtbl)
return _assuan_error (ASSUAN_Out_Of_Core);
ctx->cmdtbl_used = 0;
}
else if (ctx->cmdtbl_used >= ctx->cmdtbl_size)
{
struct cmdtbl_s *x;
x = xtryrealloc ( ctx->cmdtbl, (ctx->cmdtbl_size+10) * sizeof *x);
if (!x)
return _assuan_error (ASSUAN_Out_Of_Core);
ctx->cmdtbl = x;
ctx->cmdtbl_size += 50;
}
ctx->cmdtbl[ctx->cmdtbl_used].name = cmd_name;
ctx->cmdtbl[ctx->cmdtbl_used].handler = handler;
ctx->cmdtbl_used++;
return 0;
}
int
assuan_register_post_cmd_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t, int))
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
ctx->post_cmd_notify_fnc = fnc;
return 0;
}
int
assuan_register_bye_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t))
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
ctx->bye_notify_fnc = fnc;
return 0;
}
int
assuan_register_reset_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t))
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
ctx->reset_notify_fnc = fnc;
return 0;
}
int
assuan_register_cancel_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t))
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
ctx->cancel_notify_fnc = fnc;
return 0;
}
int
assuan_register_option_handler (assuan_context_t ctx,
int (*fnc)(assuan_context_t,
const char*, const char*))
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
ctx->option_handler_fnc = fnc;
return 0;
}
int
assuan_register_input_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t, const char *))
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
ctx->input_notify_fnc = fnc;
return 0;
}
int
assuan_register_output_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t, const char *))
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
ctx->output_notify_fnc = fnc;
return 0;
}
/* Helper to register the standards commands */
int
_assuan_register_std_commands (assuan_context_t ctx)
{
int i, rc;
for (i=0; std_cmd_table[i].name; i++)
{
if (std_cmd_table[i].always)
{
rc = assuan_register_command (ctx, std_cmd_table[i].name, NULL);
if (rc)
return rc;
}
}
return 0;
}
/* Process the special data lines. The "D " has already been removed
from the line. As all handlers this function may modify the line. */
static int
handle_data_line (assuan_context_t ctx, char *line, int linelen)
{
return set_error (ctx, Not_Implemented, NULL);
}
/* like ascii_strcasecmp but assume that B is already uppercase */
static int
my_strcasecmp (const char *a, const char *b)
{
if (a == b)
return 0;
for (; *a && *b; a++, b++)
{
if (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) != *b)
break;
}
return *a == *b? 0 : (((*a >= 'a' && *a <= 'z')? (*a&~0x20):*a) - *b);
}
/* Parse the line, break out the command, find it in the command
table, remove leading and white spaces from the arguments, call the
handler with the argument line and return the error */
static int
dispatch_command (assuan_context_t ctx, char *line, int linelen)
{
char *p;
const char *s;
int shift, i;
if (*line == 'D' && line[1] == ' ') /* divert to special handler */
return handle_data_line (ctx, line+2, linelen-2);
for (p=line; *p && *p != ' ' && *p != '\t'; p++)
;
if (p==line)
return set_error (ctx, Syntax_Error, "leading white-space");
if (*p)
{ /* Skip over leading WS after the keyword */
*p++ = 0;
while ( *p == ' ' || *p == '\t')
p++;
}
shift = p - line;
for (i=0; (s=ctx->cmdtbl[i].name); i++)
{
if (!strcmp (line, s))
break;
}
if (!s)
{ /* and try case insensitive */
for (i=0; (s=ctx->cmdtbl[i].name); i++)
{
if (!my_strcasecmp (line, s))
break;
}
}
if (!s)
return set_error (ctx, Unknown_Command, NULL);
line += shift;
linelen -= shift;
/* fprintf (stderr, "DBG-assuan: processing %s `%s'\n", s, line); */
return ctx->cmdtbl[i].handler (ctx, line);
}
static int
process_request (assuan_context_t ctx)
{
int rc;
if (ctx->in_inquire)
return _assuan_error (ASSUAN_Nested_Commands);
rc = _assuan_read_line (ctx);
if (rc)
return rc;
if (*ctx->inbound.line == '#' || !ctx->inbound.linelen)
return 0; /* comment line - ignore */
ctx->outbound.data.error = 0;
ctx->outbound.data.linelen = 0;
/* dispatch command and return reply */
rc = dispatch_command (ctx, ctx->inbound.line, ctx->inbound.linelen);
/* check from data write errors */
if (ctx->outbound.data.fp)
{ /* Flush the data lines */
fclose (ctx->outbound.data.fp);
ctx->outbound.data.fp = NULL;
if (!rc && ctx->outbound.data.error)
rc = ctx->outbound.data.error;
}
else /* flush any data send w/o using the data fp */
{
assuan_send_data (ctx, NULL, 0);
if (!rc && ctx->outbound.data.error)
rc = ctx->outbound.data.error;
}
/* Error handling */
if (!rc)
{
rc = assuan_write_line (ctx, ctx->okay_line? ctx->okay_line : "OK");
}
else if (err_is_eof (rc))
{ /* No error checking because the peer may have already disconnect. */
assuan_write_line (ctx, "OK closing connection");
ctx->finish_handler (ctx);
}
else
{
char errline[300];
if (rc < 100)
sprintf (errline, "ERR %d server fault (%.50s)",
_assuan_error (ASSUAN_Server_Fault), assuan_strerror (rc));
else
{
const char *text = ctx->err_no == rc? ctx->err_str:NULL;
#if defined(HAVE_W32_SYSTEM)
unsigned int source, code;
char ebuf[50];
const char *esrc;
source = ((rc >> 24) & 0xff);
code = (rc & 0x00ffffff);
if (source
&& !_assuan_gpg_strerror_r (rc, ebuf, sizeof ebuf)
&& (esrc=_assuan_gpg_strsource (rc)))
{
/* Assume this is an libgpg-error. */
sprintf (errline, "ERR %d %.50s <%.30s>%s%.100s",
rc, ebuf, esrc,
text? " - ":"", text?text:"");
}
else
#elif defined(__GNUC__) && defined(__ELF__)
/* If we have weak symbol support we try to use the error
strings from libgpg-error without creating a dependency.
They are used for debugging purposes only, so there is no
problem if they are not available. We need to make sure
that we are using ELF because only this guarantees that
weak symbol support is available in case GNU ld is not
used. It seems that old gcc versions don't implement the
weak attribute properly but it works with the weak
pragma. */
unsigned int source, code;
int gpg_strerror_r (unsigned int err, char *buf, size_t buflen)
__attribute__ ((weak));
const char *gpg_strsource (unsigned int err)
__attribute__ ((weak));
#if __GNUC__ < 3
#pragma weak gpg_strerror_r
#pragma weak gpg_strsource
#endif
source = ((rc >> 24) & 0xff);
code = (rc & 0x00ffffff);
if (source && gpg_strsource && gpg_strerror_r)
{
/* Assume this is an libgpg-error. */
char ebuf[50];
gpg_strerror_r (rc, ebuf, sizeof ebuf );
sprintf (errline, "ERR %d %.50s <%.30s>%s%.100s",
rc,
ebuf,
gpg_strsource (rc),
text? " - ":"", text?text:"");
}
else
#endif /* __GNUC__ && __ELF__ */
sprintf (errline, "ERR %d %.50s%s%.100s",
rc, assuan_strerror (rc), text? " - ":"", text?text:"");
}
rc = assuan_write_line (ctx, errline);
}
if (ctx->post_cmd_notify_fnc)
ctx->post_cmd_notify_fnc (ctx, rc);
ctx->confidential = 0;
if (ctx->okay_line)
{
xfree (ctx->okay_line);
ctx->okay_line = NULL;
}
return rc;
}
/**
* assuan_process:
* @ctx: assuan context
*
* This function is used to handle the assuan protocol after a
* connection has been established using assuan_accept(). This is the
* main protocol handler.
*
* Return value: 0 on success or an error code if the assuan operation
* failed. Note, that no error is returned for operational errors.
**/
int
assuan_process (assuan_context_t ctx)
{
int rc;
do {
rc = process_request (ctx);
} while (!rc);
if (err_is_eof (rc))
rc = 0;
return rc;
}
/**
* assuan_process_next:
* @ctx: Assuan context
*
* Same as assuan_process() but the user has to provide the outer
* loop. He should loop as long as the return code is zero and stop
* otherwise; -1 is regular end.
*
* See also: assuan_get_active_fds()
* Return value: -1 for end of server, 0 on success or an error code
**/
int
assuan_process_next (assuan_context_t ctx)
{
return process_request (ctx);
}
/**
* assuan_get_active_fds:
* @ctx: Assuan context
* @what: 0 for read fds, 1 for write fds
* @fdarray: Caller supplied array to store the FDs
* @fdarraysize: size of that array
*
* Return all active filedescriptors for the given context. This
* function can be used to select on the fds and call
* assuan_process_next() if there is an active one. The first fd in
* the array is the one used for the command connection.
*
* Note, that write FDs are not yet supported.
*
* Return value: number of FDs active and put into @fdarray or -1 on
* error which is most likely a too small fdarray.
**/
int
assuan_get_active_fds (assuan_context_t ctx, int what,
int *fdarray, int fdarraysize)
{
int n = 0;
if (!ctx || fdarraysize < 2 || what < 0 || what > 1)
return -1;
if (!what)
{
if (ctx->inbound.fd != -1)
fdarray[n++] = ctx->inbound.fd;
}
else
{
if (ctx->outbound.fd != -1)
fdarray[n++] = ctx->outbound.fd;
if (ctx->outbound.data.fp)
fdarray[n++] = fileno (ctx->outbound.data.fp);
}
return n;
}
/* Two simple wrappers to make the expected function types match. */
#ifdef HAVE_FUNOPEN
static int
fun1_cookie_write (void *cookie, const char *buffer, int orig_size)
{
return _assuan_cookie_write_data (cookie, buffer, orig_size);
}
#endif /*HAVE_FUNOPEN*/
#ifdef HAVE_FOPENCOOKIE
static ssize_t
fun2_cookie_write (void *cookie, const char *buffer, size_t orig_size)
{
return _assuan_cookie_write_data (cookie, buffer, orig_size);
}
#endif /*HAVE_FOPENCOOKIE*/
/* Return a FP to be used for data output. The FILE pointer is valid
until the end of a handler. So a close is not needed. Assuan does
all the buffering needed to insert the status line as well as the
required line wappping and quoting for data lines.
We use GNU's custom streams here. There should be an alternative
implementaion for systems w/o a glibc, a simple implementation
could use a child process */
FILE *
assuan_get_data_fp (assuan_context_t ctx)
{
#if defined (HAVE_FOPENCOOKIE) || defined (HAVE_FUNOPEN)
if (ctx->outbound.data.fp)
return ctx->outbound.data.fp;
#ifdef HAVE_FUNOPEN
ctx->outbound.data.fp = funopen (ctx, 0, fun1_cookie_write,
0, _assuan_cookie_write_flush);
#else
ctx->outbound.data.fp = funopen (ctx, 0, fun2_cookie_write,
0, _assuan_cookie_write_flush);
#endif
ctx->outbound.data.error = 0;
return ctx->outbound.data.fp;
#else
errno = ENOSYS;
return NULL;
#endif
}
/* Set the text used for the next OK reponse. This string is
automatically reset to NULL after the next command. */
assuan_error_t
assuan_set_okay_line (assuan_context_t ctx, const char *line)
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
if (!line)
{
xfree (ctx->okay_line);
ctx->okay_line = NULL;
}
else
{
/* FIXME: we need to use gcry_is_secure() to test whether
we should allocate the entire line in secure memory */
char *buf = xtrymalloc (3+strlen(line)+1);
if (!buf)
return _assuan_error (ASSUAN_Out_Of_Core);
strcpy (buf, "OK ");
strcpy (buf+3, line);
xfree (ctx->okay_line);
ctx->okay_line = buf;
}
return 0;
}
assuan_error_t
assuan_write_status (assuan_context_t ctx,
const char *keyword, const char *text)
{
char buffer[256];
char *helpbuf;
size_t n;
assuan_error_t ae;
if ( !ctx || !keyword)
return _assuan_error (ASSUAN_Invalid_Value);
if (!text)
text = "";
n = 2 + strlen (keyword) + 1 + strlen (text) + 1;
if (n < sizeof (buffer))
{
strcpy (buffer, "S ");
strcat (buffer, keyword);
if (*text)
{
strcat (buffer, " ");
strcat (buffer, text);
}
ae = assuan_write_line (ctx, buffer);
}
else if ( (helpbuf = xtrymalloc (n)) )
{
strcpy (helpbuf, "S ");
strcat (helpbuf, keyword);
if (*text)
{
strcat (helpbuf, " ");
strcat (helpbuf, text);
}
ae = assuan_write_line (ctx, helpbuf);
xfree (helpbuf);
}
else
ae = 0;
return ae;
}

241
tags/gpgme-1.1.5/assuan/assuan-inquire.c Normal file
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/* assuan-inquire.c - handle inquire stuff
* Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "assuan-defs.h"
#define digitp(a) ((a) >= '0' && (a) <= '9')
#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
*(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
struct membuf
{
size_t len;
size_t size;
char *buf;
int out_of_core;
int too_large;
size_t maxlen;
};
/* A simple implemnation of a dynamic buffer. Use init_membuf() to
create a buffer, put_membuf to append bytes and get_membuf to
release and return the buffer. Allocation errors are detected but
only returned at the final get_membuf(), this helps not to clutter
the code with out of core checks. */
static void
init_membuf (struct membuf *mb, int initiallen, size_t maxlen)
{
mb->len = 0;
mb->size = initiallen;
mb->out_of_core = 0;
mb->too_large = 0;
mb->maxlen = maxlen;
/* we need to allocate one byte more for get_membuf */
mb->buf = xtrymalloc (initiallen+1);
if (!mb->buf)
mb->out_of_core = 1;
}
static void
put_membuf (struct membuf *mb, const void *buf, size_t len)
{
if (mb->out_of_core || mb->too_large)
return;
if (mb->maxlen && mb->len + len > mb->maxlen)
{
mb->too_large = 1;
return;
}
if (mb->len + len >= mb->size)
{
char *p;
mb->size += len + 1024;
/* we need to allocate one byte more for get_membuf */
p = xtryrealloc (mb->buf, mb->size+1);
if (!p)
{
mb->out_of_core = 1;
return;
}
mb->buf = p;
}
memcpy (mb->buf + mb->len, buf, len);
mb->len += len;
}
static void *
get_membuf (struct membuf *mb, size_t *len)
{
char *p;
if (mb->out_of_core || mb->too_large)
{
xfree (mb->buf);
mb->buf = NULL;
return NULL;
}
mb->buf[mb->len] = 0; /* there is enough space for the hidden eos */
p = mb->buf;
*len = mb->len;
mb->buf = NULL;
mb->out_of_core = 1; /* don't allow a reuse */
return p;
}
static void
free_membuf (struct membuf *mb)
{
xfree (mb->buf);
mb->buf = NULL;
}
/**
* assuan_inquire:
* @ctx: An assuan context
* @keyword: The keyword used for the inquire
* @r_buffer: Returns an allocated buffer
* @r_length: Returns the length of this buffer
* @maxlen: If not 0, the size limit of the inquired data.
*
* A Server may use this to Send an inquire. r_buffer, r_length and
* maxlen may all be NULL/0 to indicate that no real data is expected.
*
* Return value: 0 on success or an ASSUAN error code
**/
assuan_error_t
assuan_inquire (assuan_context_t ctx, const char *keyword,
unsigned char **r_buffer, size_t *r_length, size_t maxlen)
{
assuan_error_t rc;
struct membuf mb;
char cmdbuf[LINELENGTH-10]; /* (10 = strlen ("INQUIRE ")+CR,LF) */
unsigned char *line, *p;
int linelen;
int nodataexpected;
if (!ctx || !keyword || (10 + strlen (keyword) >= sizeof (cmdbuf)))
return _assuan_error (ASSUAN_Invalid_Value);
nodataexpected = !r_buffer && !r_length && !maxlen;
if (!nodataexpected && (!r_buffer || !r_length))
return _assuan_error (ASSUAN_Invalid_Value);
if (!ctx->is_server)
return _assuan_error (ASSUAN_Not_A_Server);
if (ctx->in_inquire)
return _assuan_error (ASSUAN_Nested_Commands);
ctx->in_inquire = 1;
if (nodataexpected)
memset (&mb, 0, sizeof mb); /* avoid compiler warnings */
else
init_membuf (&mb, maxlen? maxlen:1024, maxlen);
strcpy (stpcpy (cmdbuf, "INQUIRE "), keyword);
rc = assuan_write_line (ctx, cmdbuf);
if (rc)
goto leave;
for (;;)
{
do
{
rc = _assuan_read_line (ctx);
if (rc)
goto leave;
line = (unsigned char *) ctx->inbound.line;
linelen = ctx->inbound.linelen;
}
while (*line == '#' || !linelen);
if (line[0] == 'E' && line[1] == 'N' && line[2] == 'D'
&& (!line[3] || line[3] == ' '))
break; /* END command received*/
if (line[0] == 'C' && line[1] == 'A' && line[2] == 'N')
{
rc = _assuan_error (ASSUAN_Canceled);
goto leave;
}
if (line[0] != 'D' || line[1] != ' ' || nodataexpected)
{
rc = _assuan_error (ASSUAN_Unexpected_Command);
goto leave;
}
if (linelen < 3)
continue;
line += 2;
linelen -= 2;
p = line;
while (linelen)
{
for (;linelen && *p != '%'; linelen--, p++)
;
put_membuf (&mb, line, p-line);
if (linelen > 2)
{ /* handle escaping */
unsigned char tmp[1];
p++;
*tmp = xtoi_2 (p);
p += 2;
linelen -= 3;
put_membuf (&mb, tmp, 1);
}
line = p;
}
if (mb.too_large)
{
rc = _assuan_error (ASSUAN_Too_Much_Data);
goto leave;
}
}
if (!nodataexpected)
{
*r_buffer = get_membuf (&mb, r_length);
if (!*r_buffer)
rc = _assuan_error (ASSUAN_Out_Of_Core);
}
leave:
if (!nodataexpected)
free_membuf (&mb);
ctx->in_inquire = 0;
return rc;
}

145
tags/gpgme-1.1.5/assuan/assuan-io.c Normal file
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/* assuan-io.c - Wraps the read and write functions.
* Copyright (C) 2002, 2004, 2006 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <sys/time.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#include <unistd.h>
#include <errno.h>
#ifdef HAVE_W32_SYSTEM
# include <windows.h>
#else
# include <sys/wait.h>
#endif
#include "assuan-defs.h"
#ifndef HAVE_W32_SYSTEM
pid_t
_assuan_waitpid (pid_t pid, int *status, int options)
{
return waitpid (pid, status, options);
}
#endif
ssize_t
_assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size)
{
#ifdef HAVE_W32_SYSTEM
/* Due to the peculiarities of the W32 API we can't use read for a
network socket and thus we try to use recv first and fallback to
read if recv detects that it is not a network socket. */
int n;
n = recv (ctx->inbound.fd, buffer, size, 0);
if (n == -1 && WSAGetLastError () == WSAENOTSOCK)
{
DWORD nread = 0;
n = ReadFile ((HANDLE)ctx->inbound.fd, buffer, size, &nread, NULL);
if (!n)
{
errno = EIO; /* FIXME: We should have a proper mapping. */
n = -1;
}
else
n = (int)nread;
}
return n;
#else /*!HAVE_W32_SYSTEM*/
return read (ctx->inbound.fd, buffer, size);
#endif /*!HAVE_W32_SYSTEM*/
}
ssize_t
_assuan_simple_write (assuan_context_t ctx, const void *buffer, size_t size)
{
#ifdef HAVE_W32_SYSTEM
/* Due to the peculiarities of the W32 API we can't use write for a
network socket and thus we try to use send first and fallback to
write if send detects that it is not a network socket. */
int n;
n = send (ctx->outbound.fd, buffer, size, 0);
if (n == -1 && WSAGetLastError () == WSAENOTSOCK)
{
DWORD nwrite;
n = WriteFile ((HANDLE)ctx->outbound.fd, buffer, size, &nwrite, NULL);
if (!n)
{
errno = EIO; /* FIXME: We should have a proper mapping. */
n = -1;
}
else
n = (int)nwrite;
}
return n;
#else /*!HAVE_W32_SYSTEM*/
return write (ctx->outbound.fd, buffer, size);
#endif /*!HAVE_W32_SYSTEM*/
}
#ifdef HAVE_W32_SYSTEM
int
_assuan_simple_sendmsg (assuan_context_t ctx, void *msg)
#else
ssize_t
_assuan_simple_sendmsg (assuan_context_t ctx, struct msghdr *msg)
#endif
{
#ifdef HAVE_W32_SYSTEM
return _assuan_error (ASSUAN_Not_Implemented);
#else
int ret;
while ( (ret = sendmsg (ctx->outbound.fd, msg, 0)) == -1 && errno == EINTR)
;
return ret;
#endif
}
#ifdef HAVE_W32_SYSTEM
int
_assuan_simple_recvmsg (assuan_context_t ctx, void *msg)
#else
ssize_t
_assuan_simple_recvmsg (assuan_context_t ctx, struct msghdr *msg)
#endif
{
#ifdef HAVE_W32_SYSTEM
return _assuan_error (ASSUAN_Not_Implemented);
#else
int ret;
while ( (ret = recvmsg (ctx->inbound.fd, msg, 0)) == -1 && errno == EINTR)
;
return ret;
#endif
}

157
tags/gpgme-1.1.5/assuan/assuan-listen.c Normal file
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/* assuan-listen.c - Wait for a connection (server)
* Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include "assuan-defs.h"
assuan_error_t
assuan_set_hello_line (assuan_context_t ctx, const char *line)
{
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
if (!line)
{
xfree (ctx->hello_line);
ctx->hello_line = NULL;
}
else
{
char *buf = xtrymalloc (3+strlen(line)+1);
if (!buf)
return _assuan_error (ASSUAN_Out_Of_Core);
if (strchr (line, '\n'))
strcpy (buf, line);
else
{
strcpy (buf, "OK ");
strcpy (buf+3, line);
}
xfree (ctx->hello_line);
ctx->hello_line = buf;
}
return 0;
}
/**
* assuan_accept:
* @ctx: context
*
* Cancel any existing connection and wait for a connection from a
* client. The initial handshake is performed which may include an
* initial authentication or encryption negotiation.
*
* Return value: 0 on success or an error if the connection could for
* some reason not be established.
**/
assuan_error_t
assuan_accept (assuan_context_t ctx)
{
int rc;
const char *p, *pend;
if (!ctx)
return _assuan_error (ASSUAN_Invalid_Value);
if (ctx->pipe_mode > 1)
return -1; /* second invocation for pipemode -> terminate */
ctx->finish_handler (ctx);
rc = ctx->accept_handler (ctx);
if (rc)
return rc;
/* Send the hello. */
p = ctx->hello_line;
if (p && (pend = strchr (p, '\n')))
{ /* This is a multi line hello. Send all but the last line as
comments. */
do
{
rc = _assuan_write_line (ctx, "# ", p, pend - p);
if (rc)
return rc;
p = pend + 1;
pend = strchr (p, '\n');
}
while (pend);
rc = _assuan_write_line (ctx, "OK ", p, strlen (p));
}
else if (p)
rc = assuan_write_line (ctx, p);
else
rc = assuan_write_line (ctx, "OK Pleased to meet you");
if (rc)
return rc;
if (ctx->pipe_mode)
ctx->pipe_mode = 2;
return 0;
}
int
assuan_get_input_fd (assuan_context_t ctx)
{
return ctx? ctx->input_fd : -1;
}
int
assuan_get_output_fd (assuan_context_t ctx)
{
return ctx? ctx->output_fd : -1;
}
/* Close the fd descriptor set by the command INPUT FD=n. We handle
this fd inside assuan so that we can do some initial checks */
assuan_error_t
assuan_close_input_fd (assuan_context_t ctx)
{
if (!ctx || ctx->input_fd == -1)
return _assuan_error (ASSUAN_Invalid_Value);
_assuan_close (ctx->input_fd);
ctx->input_fd = -1;
return 0;
}
/* Close the fd descriptor set by the command OUTPUT FD=n. We handle
this fd inside assuan so that we can do some initial checks */
assuan_error_t
assuan_close_output_fd (assuan_context_t ctx)
{
if (!ctx || ctx->output_fd == -1)
return _assuan_error (ASSUAN_Invalid_Value);
_assuan_close (ctx->output_fd);
ctx->output_fd = -1;
return 0;
}

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/* assuan-logging.c - Default logging function.
* Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#ifdef HAVE_W32_SYSTEM
#include <windows.h>
#endif /*HAVE_W32_SYSTEM*/
#include <errno.h>
#include <ctype.h>
#include "assuan-defs.h"
static char prefix_buffer[80];
static FILE *_assuan_log;
static int full_logging;
void
_assuan_set_default_log_stream (FILE *fp)
{
if (!_assuan_log)
{
_assuan_log = fp;
full_logging = !!getenv ("ASSUAN_FULL_LOGGING");
}
}
void
assuan_set_assuan_log_stream (FILE *fp)
{
_assuan_log = fp;
}
/* Set the per context log stream. Also enable the default log stream
if it has not been set. */
void
assuan_set_log_stream (assuan_context_t ctx, FILE *fp)
{
if (ctx)
{
if (ctx->log_fp)
fflush (ctx->log_fp);
ctx->log_fp = fp;
_assuan_set_default_log_stream (fp);
}
}
FILE *
assuan_get_assuan_log_stream (void)
{
return _assuan_log ? _assuan_log : stderr;
}
/* Set the prefix to be used for logging to TEXT or
resets it to the default if TEXT is NULL. */
void
assuan_set_assuan_log_prefix (const char *text)
{
if (text)
{
strncpy (prefix_buffer, text, sizeof (prefix_buffer)-1);
prefix_buffer[sizeof (prefix_buffer)-1] = 0;
}
else
*prefix_buffer = 0;
}
const char *
assuan_get_assuan_log_prefix (void)
{
return prefix_buffer;
}
void
_assuan_log_printf (const char *format, ...)
{
va_list arg_ptr;
FILE *fp;
const char *prf;
int save_errno = errno;
fp = assuan_get_assuan_log_stream ();
prf = assuan_get_assuan_log_prefix ();
if (*prf)
fprintf (fp, "%s[%u]: ", prf, (unsigned int)getpid ());
va_start (arg_ptr, format);
vfprintf (fp, format, arg_ptr );
va_end (arg_ptr);
errno = save_errno;
}
/* Dump a possibly binary string (used for debugging). Distinguish
ascii text from binary and print it accordingly. This function
takes FILE pointer arg becuase logging may be enabled on a per
context basis. */
void
_assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length)
{
const unsigned char *s;
int n;
for (n=length,s=buffer; n; n--, s++)
if ((!isascii (*s) || iscntrl (*s) || !isprint (*s)) && !(*s >= 0x80))
break;
s = buffer;
if (!n && *s != '[')
fwrite (buffer, length, 1, fp);
else
{
#ifdef HAVE_FLOCKFILE
flockfile (fp);
#endif
putc_unlocked ('[', fp);
if ( length > 16 && !full_logging)
{
for (n=0; n < 12; n++, s++)
fprintf (fp, " %02x", *s);
fprintf (fp, " ...(%d bytes skipped)", (int)length - 12);
}
else
{
for (n=0; n < length; n++, s++)
fprintf (fp, " %02x", *s);
}
putc_unlocked (' ', fp);
putc_unlocked (']', fp);
#ifdef HAVE_FUNLOCKFILE
funlockfile (fp);
#endif
}
}
/* Log a user supplied string. Escapes non-printable before
printing. */
void
_assuan_log_sanitized_string (const char *string)
{
const unsigned char *s = (const unsigned char *) string;
FILE *fp = assuan_get_assuan_log_stream ();
if (! *s)
return;
#ifdef HAVE_FLOCKFILE
flockfile (fp);
#endif
for (; *s; s++)
{
int c = 0;
switch (*s)
{
case '\r':
c = 'r';
break;
case '\n':
c = 'n';
break;
case '\f':
c = 'f';
break;
case '\v':
c = 'v';
break;
case '\b':
c = 'b';
break;
default:
if ((isascii (*s) && isprint (*s)) || (*s >= 0x80))
putc_unlocked (*s, fp);
else
{
putc_unlocked ('\\', fp);
fprintf (fp, "x%02x", *s);
}
}
if (c)
{
putc_unlocked ('\\', fp);
putc_unlocked (c, fp);
}
}
#ifdef HAVE_FUNLOCKFILE
funlockfile (fp);
#endif
}
#ifdef HAVE_W32_SYSTEM
const char *
_assuan_w32_strerror (int ec)
{
static char strerr[256];
if (ec == -1)
ec = (int)GetLastError ();
FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, ec,
MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
strerr, sizeof (strerr)-1, NULL);
return strerr;
}
static int (*my_strerror_r) (unsigned int err, char *buf, size_t buflen);
static const char * (*my_strsource) (unsigned int err);
static int
load_libgpg_error (void)
{
/* This code is not race free but suitable for our purpose. */
static volatile int initialized;
void *handle;
if (initialized)
return (my_strerror_r && my_strsource)? 0:-1;
handle = LoadLibrary ("libgpg-error-0.dll");
if (handle)
{
void *foo, *bar;
foo = GetProcAddress (handle, "gpg_strerror_r");
bar = GetProcAddress (handle, "gpg_strsource");
if (foo && bar)
{
my_strerror_r = foo;
my_strsource = bar;
}
else
CloseHandle (handle);
}
initialized = 1;
return 0;
}
int
_assuan_gpg_strerror_r (unsigned int err, char *buf, size_t buflen)
{
if (load_libgpg_error ())
return -1;
return my_strerror_r (err, buf, buflen);
}
const char *
_assuan_gpg_strsource (unsigned int err)
{
if (load_libgpg_error ())
return NULL;
return my_strsource (err);
}
#endif /*HAVE_W32_SYSTEM*/

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/* assuan-pipe-connect.c - Establish a pipe connection (client)
* Copyright (C) 2001, 2002, 2003, 2005, 2006 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#ifndef HAVE_W32_SYSTEM
#include <sys/wait.h>
#else
#include <windows.h>
#endif
#include "assuan-defs.h"
/* Hacks for Slowaris. */
#ifndef PF_LOCAL
# ifdef PF_UNIX
# define PF_LOCAL PF_UNIX
# else
# define PF_LOCAL AF_UNIX
# endif
#endif
#ifndef AF_LOCAL
# define AF_LOCAL AF_UNIX
#endif
#ifdef _POSIX_OPEN_MAX
#define MAX_OPEN_FDS _POSIX_OPEN_MAX
#else
#define MAX_OPEN_FDS 20
#endif
#ifdef HAVE_W32_SYSTEM
/* We assume that a HANDLE can be represented by an int which should
be true for all i386 systems (HANDLE is defined as void *) and
these are the only systems for which Windows is available. Further
we assume that -1 denotes an invalid handle. */
#define fd_to_handle(a) ((HANDLE)(a))
#define handle_to_fd(a) ((int)(a))
#define pid_to_handle(a) ((HANDLE)(a))
#define handle_to_pid(a) ((int)(a))
#endif /*HAVE_W32_SYSTEM*/
/* This should be called to make sure that SIGPIPE gets ignored. */
static void
fix_signals (void)
{
#ifndef _ASSUAN_NO_FIXED_SIGNALS
#ifndef HAVE_DOSISH_SYSTEM /* No SIGPIPE for these systems. */
static int fixed_signals;
if (!fixed_signals)
{
struct sigaction act;
sigaction (SIGPIPE, NULL, &act);
if (act.sa_handler == SIG_DFL)
{
act.sa_handler = SIG_IGN;
sigemptyset (&act.sa_mask);
act.sa_flags = 0;
sigaction (SIGPIPE, &act, NULL);
}
fixed_signals = 1;
/* FIXME: This is not MT safe */
}
#endif /*HAVE_DOSISH_SYSTEM*/
#endif /*!_ASSUAN_NO_FIXED_SIGNALS*/
}
#ifndef HAVE_W32_SYSTEM
static int
writen (int fd, const char *buffer, size_t length)
{
while (length)
{
int nwritten = write (fd, buffer, length);
if (nwritten < 0)
{
if (errno == EINTR)
continue;
return -1; /* write error */
}
length -= nwritten;
buffer += nwritten;
}
return 0; /* okay */
}
#endif
static int
do_finish (assuan_context_t ctx)
{
if (ctx->inbound.fd != -1)
{
_assuan_close (ctx->inbound.fd);
if (ctx->inbound.fd == ctx->outbound.fd)
ctx->outbound.fd = -1;
ctx->inbound.fd = -1;
}
if (ctx->outbound.fd != -1)
{
_assuan_close (ctx->outbound.fd);
ctx->outbound.fd = -1;
}
if (ctx->pid != -1 && ctx->pid)
{
#ifndef HAVE_W32_SYSTEM
#ifndef _ASSUAN_USE_DOUBLE_FORK
if (!ctx->flags.no_waitpid)
_assuan_waitpid (ctx->pid, NULL, 0);
ctx->pid = -1;
#endif
#endif /*!HAVE_W32_SYSTEM*/
}
return 0;
}
static void
do_deinit (assuan_context_t ctx)
{
do_finish (ctx);
}
/* Helper for pipe_connect. */
static assuan_error_t
initial_handshake (assuan_context_t *ctx)
{
int okay, off;
assuan_error_t err;
err = _assuan_read_from_server (*ctx, &okay, &off);
if (err)
_assuan_log_printf ("can't connect server: %s\n",
assuan_strerror (err));
else if (okay != 1)
{
_assuan_log_printf ("can't connect server: `%s'\n",
(*ctx)->inbound.line);
err = _assuan_error (ASSUAN_Connect_Failed);
}
if (err)
{
assuan_disconnect (*ctx);
*ctx = NULL;
}
return err;
}
#ifndef HAVE_W32_SYSTEM
#define pipe_connect pipe_connect_unix
/* Unix version of the pipe connection code. We use an extra macro to
make ChangeLog entries easier. */
static assuan_error_t
pipe_connect_unix (assuan_context_t *ctx,
const char *name, const char *const argv[],
int *fd_child_list,
void (*atfork) (void *opaque, int reserved),
void *atforkvalue)
{
assuan_error_t err;
int rp[2];
int wp[2];
char mypidstr[50];
if (!ctx || !name || !argv || !argv[0])
return _assuan_error (ASSUAN_Invalid_Value);
fix_signals ();
sprintf (mypidstr, "%lu", (unsigned long)getpid ());
if (pipe (rp) < 0)
return _assuan_error (ASSUAN_General_Error);
if (pipe (wp) < 0)
{
close (rp[0]);
close (rp[1]);
return _assuan_error (ASSUAN_General_Error);
}
err = _assuan_new_context (ctx);
if (err)
{
close (rp[0]);
close (rp[1]);
close (wp[0]);
close (wp[1]);
return err;
}
(*ctx)->pipe_mode = 1;
(*ctx)->inbound.fd = rp[0]; /* Our inbound is read end of read pipe. */
(*ctx)->outbound.fd = wp[1]; /* Our outbound is write end of write pipe. */
(*ctx)->deinit_handler = do_deinit;
(*ctx)->finish_handler = do_finish;
/* FIXME: For GPGME we should better use _gpgme_io_spawn. The PID
stored here is actually soon useless. */
(*ctx)->pid = fork ();
if ((*ctx)->pid < 0)
{
close (rp[0]);
close (rp[1]);
close (wp[0]);
close (wp[1]);
_assuan_release_context (*ctx);
return _assuan_error (ASSUAN_General_Error);
}
if ((*ctx)->pid == 0)
{
#ifdef _ASSUAN_USE_DOUBLE_FORK
pid_t pid;
if ((pid = fork ()) == 0)
#endif
{
int i, n;
char errbuf[512];
int *fdp;
if (atfork)
atfork (atforkvalue, 0);
/* Dup handles to stdin/stdout. */
if (rp[1] != STDOUT_FILENO)
{
if (dup2 (rp[1], STDOUT_FILENO) == -1)
{
_assuan_log_printf ("dup2 failed in child: %s\n",
strerror (errno));
_exit (4);
}
}
if (wp[0] != STDIN_FILENO)
{
if (dup2 (wp[0], STDIN_FILENO) == -1)
{
_assuan_log_printf ("dup2 failed in child: %s\n",
strerror (errno));
_exit (4);
}
}
/* Dup stderr to /dev/null unless it is in the list of FDs to be
passed to the child. */
fdp = fd_child_list;
if (fdp)
{
for (; *fdp != -1 && *fdp != STDERR_FILENO; fdp++)
;
}
if (!fdp || *fdp == -1)
{
int fd = open ("/dev/null", O_WRONLY);
if (fd == -1)
{
_assuan_log_printf ("can't open `/dev/null': %s\n",
strerror (errno));
_exit (4);
}
if (dup2 (fd, STDERR_FILENO) == -1)
{
_assuan_log_printf ("dup2(dev/null, 2) failed: %s\n",
strerror (errno));
_exit (4);
}
}
/* Close all files which will not be duped and are not in the
fd_child_list. */
n = sysconf (_SC_OPEN_MAX);
if (n < 0)
n = MAX_OPEN_FDS;
for (i=0; i < n; i++)
{
if ( i == STDIN_FILENO || i == STDOUT_FILENO
|| i == STDERR_FILENO)
continue;
fdp = fd_child_list;
if (fdp)
{
while (*fdp != -1 && *fdp != i)
fdp++;
}
if (!(fdp && *fdp != -1))
close(i);
}
errno = 0;
/* We store our parents pid in the environment so that the
execed assuan server is able to read the actual pid of the
client. The server can't use getppid because it might have
been double forked before the assuan server has been
initialized. */
setenv ("_assuan_pipe_connect_pid", mypidstr, 1);
/* Make sure that we never pass a connection fd variable
when using a simple pipe. */
unsetenv ("_assuan_connection_fd");
execv (name, (char *const *) argv);
/* oops - use the pipe to tell the parent about it */
snprintf (errbuf, sizeof(errbuf)-1,
"ERR %d can't exec `%s': %.50s\n",
_assuan_error (ASSUAN_Problem_Starting_Server),
name, strerror (errno));
errbuf[sizeof(errbuf)-1] = 0;
writen (1, errbuf, strlen (errbuf));
_exit (4);
}
#ifdef _ASSUAN_USE_DOUBLE_FORK
if (pid == -1)
_exit (1);
else
_exit (0);
#endif
}
#ifdef _ASSUAN_USE_DOUBLE_FORK
_assuan_waitpid ((*ctx)->pid, NULL, 0);
(*ctx)->pid = -1;
#endif
close (rp[1]);
close (wp[0]);
return initial_handshake (ctx);
}
#endif /*!HAVE_W32_SYSTEM*/
#ifndef HAVE_W32_SYSTEM
/* This function is similar to pipe_connect but uses a socketpair and
sets the I/O up to use sendmsg/recvmsg. */
static assuan_error_t
socketpair_connect (assuan_context_t *ctx,
const char *name, const char *const argv[],
int *fd_child_list,
void (*atfork) (void *opaque, int reserved),
void *atforkvalue)
{
assuan_error_t err;
int fds[2];
char mypidstr[50];
if (!ctx
|| (name && (!argv || !argv[0]))
|| (!name && argv))
return _assuan_error (ASSUAN_Invalid_Value);
fix_signals ();
sprintf (mypidstr, "%lu", (unsigned long)getpid ());
if ( socketpair (AF_LOCAL, SOCK_STREAM, 0, fds) )
{
_assuan_log_printf ("socketpair failed: %s\n", strerror (errno));
return _assuan_error (ASSUAN_General_Error);
}
err = _assuan_new_context (ctx);
if (err)
{
close (fds[0]);
close (fds[1]);
return err;
}
(*ctx)->pipe_mode = 1;
(*ctx)->inbound.fd = fds[0];
(*ctx)->outbound.fd = fds[0];
_assuan_init_uds_io (*ctx);
(*ctx)->deinit_handler = _assuan_uds_deinit;
(*ctx)->finish_handler = do_finish;
(*ctx)->pid = fork ();
if ((*ctx)->pid < 0)
{
close (fds[0]);
close (fds[1]);
_assuan_release_context (*ctx);
*ctx = NULL;
return _assuan_error (ASSUAN_General_Error);
}
if ((*ctx)->pid == 0)
{
#ifdef _ASSUAN_USE_DOUBLE_FORK
pid_t pid;
if ((pid = fork ()) == 0)
#endif
{
int fd, i, n;
char errbuf[512];
int *fdp;
if (atfork)
atfork (atforkvalue, 0);
/* Connect stdin and stdout to /dev/null. */
fd = open ("/dev/null", O_RDONLY);
if (fd == -1 || dup2 (fd, STDIN_FILENO) == -1)
{
_assuan_log_printf ("dup2(dev/null) failed: %s\n",
strerror (errno));
_exit (4);
}
fd = open ("/dev/null", O_WRONLY);
if (fd == -1 || dup2 (fd, STDOUT_FILENO) == -1)
{
_assuan_log_printf ("dup2(dev/null) failed: %s\n",
strerror (errno));
_exit (4);
}
/* Dup stderr to /dev/null unless it is in the list of FDs to be
passed to the child. */
fdp = fd_child_list;
if (fdp)
{
for (; *fdp != -1 && *fdp != STDERR_FILENO; fdp++)
;
}
if (!fdp || *fdp == -1)
{
fd = open ("/dev/null", O_WRONLY);
if (fd == -1 || dup2 (fd, STDERR_FILENO) == -1)
{
_assuan_log_printf ("dup2(dev/null) failed: %s\n",
strerror (errno));
_exit (4);
}
}
/* Close all files which will not be duped, are not in the
fd_child_list and are not the connection fd. */
n = sysconf (_SC_OPEN_MAX);
if (n < 0)
n = MAX_OPEN_FDS;
for (i=0; i < n; i++)
{
if ( i == STDIN_FILENO || i == STDOUT_FILENO
|| i == STDERR_FILENO || i == fds[1])
continue;
fdp = fd_child_list;
if (fdp)
{
while (*fdp != -1 && *fdp != i)
fdp++;
}
if (!(fdp && *fdp != -1))
close(i);
}
errno = 0;
/* We store our parents pid in the environment so that the
execed assuan server is able to read the actual pid of the
client. The server can't use getppid becuase it might have
been double forked before the assuan server has been
initialized. */
setenv ("_assuan_pipe_connect_pid", mypidstr, 1);
/* Now set the environment variable used to convey the
connection's file descriptor. */
sprintf (mypidstr, "%d", fds[1]);
if (setenv ("_assuan_connection_fd", mypidstr, 1))
{
_assuan_log_printf ("setenv failed: %s\n", strerror (errno));
_exit (4);
}
if (!name && !argv)
{
/* No name and no args given, thus we don't do an exec
but continue the forked process. */
_assuan_release_context (*ctx);
*ctx = NULL;
return 0;
}
execv (name, (char *const *) argv);
/* oops - use the pipe to tell the parent about it */
snprintf (errbuf, sizeof(errbuf)-1,
"ERR %d can't exec `%s': %.50s\n",
_assuan_error (ASSUAN_Problem_Starting_Server),
name, strerror (errno));
errbuf[sizeof(errbuf)-1] = 0;
writen (fds[1], errbuf, strlen (errbuf));
_exit (4);
}
#ifdef _ASSUAN_USE_DOUBLE_FORK
if (pid == -1)
_exit (1);
else
_exit (0);
#endif
}
#ifdef _ASSUAN_USE_DOUBLE_FORK
_assuan_waitpid ((*ctx)->pid, NULL, 0);
(*ctx)->pid = -1;
#endif
close (fds[1]);
return initial_handshake (ctx);
}
#endif /*!HAVE_W32_SYSTEM*/
#ifdef HAVE_W32_SYSTEM
/* Build a command line for use with W32's CreateProcess. On success
CMDLINE gets the address of a newly allocated string. */
static int
build_w32_commandline (const char * const *argv, char **cmdline)
{
int i, n;
const char *s;
char *buf, *p;
*cmdline = NULL;
n = 0;
for (i=0; (s=argv[i]); i++)
{
n += strlen (s) + 1 + 2; /* (1 space, 2 quoting */
for (; *s; s++)
if (*s == '\"')
n++; /* Need to double inner quotes. */
}
n++;
buf = p = xtrymalloc (n);
if (!buf)
return -1;
for (i=0; argv[i]; i++)
{
if (i)
p = stpcpy (p, " ");
if (!*argv[i]) /* Empty string. */
p = stpcpy (p, "\"\"");
else if (strpbrk (argv[i], " \t\n\v\f\""))
{
p = stpcpy (p, "\"");
for (s=argv[i]; *s; s++)
{
*p++ = *s;
if (*s == '\"')
*p++ = *s;
}
*p++ = '\"';
*p = 0;
}
else
p = stpcpy (p, argv[i]);
}
*cmdline= buf;
return 0;
}
#endif /*HAVE_W32_SYSTEM*/
#ifdef HAVE_W32_SYSTEM
/* Create pipe where one end end is inheritable. */
static int
create_inheritable_pipe (int filedes[2], int for_write)
{
HANDLE r, w, h;
SECURITY_ATTRIBUTES sec_attr;
memset (&sec_attr, 0, sizeof sec_attr );
sec_attr.nLength = sizeof sec_attr;
sec_attr.bInheritHandle = FALSE;
if (!CreatePipe (&r, &w, &sec_attr, 0))
{
_assuan_log_printf ("CreatePipe failed: %s\n", w32_strerror (-1));
return -1;
}
if (!DuplicateHandle (GetCurrentProcess(), for_write? r : w,
GetCurrentProcess(), &h, 0,
TRUE, DUPLICATE_SAME_ACCESS ))
{
_assuan_log_printf ("DuplicateHandle failed: %s\n", w32_strerror (-1));
CloseHandle (r);
CloseHandle (w);
return -1;
}
if (for_write)
{
CloseHandle (r);
r = h;
}
else
{
CloseHandle (w);
w = h;
}
filedes[0] = handle_to_fd (r);
filedes[1] = handle_to_fd (w);
return 0;
}
#endif /*HAVE_W32_SYSTEM*/
#ifdef HAVE_W32_SYSTEM
#define pipe_connect pipe_connect_w32
/* W32 version of the pipe connection code. */
static assuan_error_t
pipe_connect_w32 (assuan_context_t *ctx,
const char *name, const char *const argv[],
int *fd_child_list,
void (*atfork) (void *opaque, int reserved),
void *atforkvalue)
{
assuan_error_t err;
int rp[2];
int wp[2];
char mypidstr[50];
char *cmdline;
SECURITY_ATTRIBUTES sec_attr;
PROCESS_INFORMATION pi =
{
NULL, /* Returns process handle. */
0, /* Returns primary thread handle. */
0, /* Returns pid. */
0 /* Returns tid. */
};
STARTUPINFO si;
int fd, *fdp;
HANDLE nullfd = INVALID_HANDLE_VALUE;
if (!ctx || !name || !argv || !argv[0])
return _assuan_error (ASSUAN_Invalid_Value);
fix_signals ();
sprintf (mypidstr, "%lu", (unsigned long)getpid ());
/* Build the command line. */
if (build_w32_commandline (argv, &cmdline))
return _assuan_error (ASSUAN_Out_Of_Core);
/* Create thew two pipes. */
if (create_inheritable_pipe (rp, 0))
{
xfree (cmdline);
return _assuan_error (ASSUAN_General_Error);
}
if (create_inheritable_pipe (wp, 1))
{
CloseHandle (fd_to_handle (rp[0]));
CloseHandle (fd_to_handle (rp[1]));
xfree (cmdline);
return _assuan_error (ASSUAN_General_Error);
}
err = _assuan_new_context (ctx);
if (err)
{
CloseHandle (fd_to_handle (rp[0]));
CloseHandle (fd_to_handle (rp[1]));
CloseHandle (fd_to_handle (wp[0]));
CloseHandle (fd_to_handle (wp[1]));
xfree (cmdline);
return _assuan_error (ASSUAN_General_Error);
}
(*ctx)->pipe_mode = 1;
(*ctx)->inbound.fd = rp[0]; /* Our inbound is read end of read pipe. */
(*ctx)->outbound.fd = wp[1]; /* Our outbound is write end of write pipe. */
(*ctx)->deinit_handler = do_deinit;
(*ctx)->finish_handler = do_finish;
/* fixme: Actually we should set the "_assuan_pipe_connect_pid" env
variable. However this requires us to write a full environment
handler, because the strings are expected in sorted order. The
suggestion given in the MS Reference Library, to save the old
value, changeit, create proces and restore it, is not thread
safe. */
/* Start the process. */
memset (&sec_attr, 0, sizeof sec_attr );
sec_attr.nLength = sizeof sec_attr;
sec_attr.bInheritHandle = FALSE;
memset (&si, 0, sizeof si);
si.cb = sizeof (si);
si.dwFlags = STARTF_USESTDHANDLES;
si.hStdInput = fd_to_handle (wp[0]);
si.hStdOutput = fd_to_handle (rp[1]);
/* Dup stderr to /dev/null unless it is in the list of FDs to be
passed to the child. */
fd = fileno (stderr);
fdp = fd_child_list;
if (fdp)
{
for (; *fdp != -1 && *fdp != fd; fdp++)
;
}
if (!fdp || *fdp == -1)
{
nullfd = CreateFile ("nul", GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, 0, NULL);
if (nullfd == INVALID_HANDLE_VALUE)
{
_assuan_log_printf ("can't open `nul': %s\n", w32_strerror (-1));
CloseHandle (fd_to_handle (rp[0]));
CloseHandle (fd_to_handle (rp[1]));
CloseHandle (fd_to_handle (wp[0]));
CloseHandle (fd_to_handle (wp[1]));
xfree (cmdline);
_assuan_release_context (*ctx);
return -1;
}
si.hStdError = nullfd;
}
else
si.hStdError = fd_to_handle (_get_osfhandle (fd));
/* Note: We inherit all handles flagged as inheritable. This seems
to be a security flaw but there seems to be no way of selecting
handles to inherit. */
/* _assuan_log_printf ("CreateProcess, path=`%s' cmdline=`%s'\n", */
/* name, cmdline); */
if (!CreateProcess (name, /* Program to start. */
cmdline, /* Command line arguments. */
&sec_attr, /* Process security attributes. */
&sec_attr, /* Thread security attributes. */
TRUE, /* Inherit handles. */
(CREATE_DEFAULT_ERROR_MODE
| GetPriorityClass (GetCurrentProcess ())
| CREATE_SUSPENDED), /* Creation flags. */
NULL, /* Environment. */
NULL, /* Use current drive/directory. */
&si, /* Startup information. */
&pi /* Returns process information. */
))
{
_assuan_log_printf ("CreateProcess failed: %s\n", w32_strerror (-1));
CloseHandle (fd_to_handle (rp[0]));
CloseHandle (fd_to_handle (rp[1]));
CloseHandle (fd_to_handle (wp[0]));
CloseHandle (fd_to_handle (wp[1]));
if (nullfd != INVALID_HANDLE_VALUE)
CloseHandle (nullfd);
xfree (cmdline);
_assuan_release_context (*ctx);
return _assuan_error (ASSUAN_General_Error);
}
xfree (cmdline);
cmdline = NULL;
if (nullfd != INVALID_HANDLE_VALUE)
{
CloseHandle (nullfd);
nullfd = INVALID_HANDLE_VALUE;
}
CloseHandle (fd_to_handle (rp[1]));
CloseHandle (fd_to_handle (wp[0]));
/* _assuan_log_printf ("CreateProcess ready: hProcess=%p hThread=%p" */
/* " dwProcessID=%d dwThreadId=%d\n", */
/* pi.hProcess, pi.hThread, */
/* (int) pi.dwProcessId, (int) pi.dwThreadId); */
ResumeThread (pi.hThread);
CloseHandle (pi.hThread);
(*ctx)->pid = 0; /* We don't use the PID. */
CloseHandle (pi.hProcess); /* We don't need to wait for the process. */
return initial_handshake (ctx);
}
#endif /*HAVE_W32_SYSTEM*/
/* Connect to a server over a pipe, creating the assuan context and
returning it in CTX. The server filename is NAME, the argument
vector in ARGV. FD_CHILD_LIST is a -1 terminated list of file
descriptors not to close in the child. */
assuan_error_t
assuan_pipe_connect (assuan_context_t *ctx, const char *name,
const char *const argv[], int *fd_child_list)
{
return pipe_connect (ctx, name, argv, fd_child_list, NULL, NULL);
}
assuan_error_t
assuan_pipe_connect2 (assuan_context_t *ctx,
const char *name, const char *const argv[],
int *fd_child_list,
void (*atfork) (void *opaque, int reserved),
void *atforkvalue)
{
return pipe_connect (ctx, name, argv, fd_child_list, atfork, atforkvalue);
}
/* Connect to a server over a full-duplex socket (i.e. created by
socketpair), creating the assuan context and returning it in CTX.
The server filename is NAME, the argument vector in ARGV.
FD_CHILD_LIST is a -1 terminated list of file descriptors not to
close in the child. ATFORK is called in the child right after the
fork; ATFORKVALUE is passed as the first argument and 0 is passed
as the second argument. The ATFORK function should only act if the
second value is 0.
For now FLAGS may either take the value 0 to behave like
assuan_pipe_connect2 or 1 to enable the described full-duplex
socket behaviour.
If NAME as well as ARGV are NULL, no exec is done but the same
process is continued. However all file descriptors are closed and
some special environment variables are set. To let the caller
detect whether the child or the parent continues, the child returns
a CTX of NULL. */
assuan_error_t
assuan_pipe_connect_ext (assuan_context_t *ctx,
const char *name, const char *const argv[],
int *fd_child_list,
void (*atfork) (void *opaque, int reserved),
void *atforkvalue, unsigned int flags)
{
if ((flags & 1))
{
#ifdef HAVE_W32_SYSTEM
return _assuan_error (ASSUAN_Not_Implemented);
#else
return socketpair_connect (ctx, name, argv, fd_child_list,
atfork, atforkvalue);
#endif
}
else
return pipe_connect (ctx, name, argv, fd_child_list, atfork, atforkvalue);
}

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/* assuan-pipe-server.c - Assuan server working over a pipe
* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#ifdef HAVE_W32_SYSTEM
#include <windows.h>
#include <fcntl.h>
#endif
#include "assuan-defs.h"
static void
deinit_pipe_server (assuan_context_t ctx)
{
/* nothing to do for this simple server */
}
static int
accept_connection (assuan_context_t ctx)
{
/* This is a NOP for a pipe server */
return 0;
}
static int
finish_connection (assuan_context_t ctx)
{
/* This is a NOP for a pipe server */
return 0;
}
/* Create a new context. Note that the handlers are set up for a pipe
server/client - this way we don't need extra dummy functions */
int
_assuan_new_context (assuan_context_t *r_ctx)
{
static struct assuan_io io = { _assuan_simple_read,
_assuan_simple_write,
0, 0 };
assuan_context_t ctx;
int rc;
*r_ctx = NULL;
ctx = xtrycalloc (1, sizeof *ctx);
if (!ctx)
return _assuan_error (ASSUAN_Out_Of_Core);
ctx->input_fd = -1;
ctx->output_fd = -1;
ctx->inbound.fd = -1;
ctx->outbound.fd = -1;
ctx->io = &io;
ctx->listen_fd = -1;
/* Use the pipe server handler as a default. */
ctx->deinit_handler = deinit_pipe_server;
ctx->accept_handler = accept_connection;
ctx->finish_handler = finish_connection;
rc = _assuan_register_std_commands (ctx);
if (rc)
xfree (ctx);
else
*r_ctx = ctx;
return rc;
}
/* Returns true if atoi(S) denotes a valid socket. */
#ifndef HAVE_W32_SYSTEM
static int
is_valid_socket (const char *s)
{
struct stat buf;
if ( fstat (atoi (s), &buf ) )
return 0;
return S_ISSOCK (buf.st_mode);
}
#endif /*!HAVE_W32_SYSTEM*/
int
assuan_init_pipe_server (assuan_context_t *r_ctx, int filedes[2])
{
int rc;
rc = _assuan_new_context (r_ctx);
if (!rc)
{
assuan_context_t ctx = *r_ctx;
const char *s;
unsigned long ul;
ctx->is_server = 1;
#ifdef HAVE_W32_SYSTEM
/* MS Windows has so many different types of handle that one
needs to tranlsate them at many place forth and back. Also
make sure that the fiel descriptos are in binary mode. */
setmode (filedes[0], O_BINARY);
setmode (filedes[1], O_BINARY);
ctx->inbound.fd = _get_osfhandle (filedes[0]);
ctx->outbound.fd = _get_osfhandle (filedes[1]);
#else
s = getenv ("_assuan_connection_fd");
if (s && *s && is_valid_socket (s) )
{
/* Well, we are called with an bi-directional file
descriptor. Prepare for using sendmsg/recvmsg. In this
case we ignore the passed file descriptors. */
ctx->inbound.fd = ctx->outbound.fd = atoi (s);
_assuan_init_uds_io (ctx);
ctx->deinit_handler = _assuan_uds_deinit;
}
else if (filedes && filedes[0] != -1 && filedes[1] != -1 )
{
/* Standard pipe server. */
ctx->inbound.fd = filedes[0];
ctx->outbound.fd = filedes[1];
}
else
{
_assuan_release_context (*r_ctx);
*r_ctx = NULL;
return ASSUAN_Problem_Starting_Server;
}
#endif
ctx->pipe_mode = 1;
s = getenv ("_assuan_pipe_connect_pid");
if (s && (ul=strtoul (s, NULL, 10)) && ul)
ctx->pid = (pid_t)ul;
else
ctx->pid = (pid_t)-1;
}
return rc;
}
void
_assuan_release_context (assuan_context_t ctx)
{
if (ctx)
{
xfree (ctx->hello_line);
xfree (ctx->okay_line);
xfree (ctx->cmdtbl);
xfree (ctx);
}
}
void
assuan_deinit_server (assuan_context_t ctx)
{
if (ctx)
{
/* We use this function pointer to avoid linking other server
when not needed but still allow for a generic deinit function. */
ctx->deinit_handler (ctx);
ctx->deinit_handler = NULL;
_assuan_release_context (ctx);
}
}

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/* assuan-socket-connect.c - Assuan socket based client
* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#ifndef HAVE_W32_SYSTEM
#include <sys/socket.h>
#include <sys/un.h>
#else
#include <windows.h>
#endif
#include "assuan-defs.h"
/* Hacks for Slowaris. */
#ifndef PF_LOCAL
# ifdef PF_UNIX
# define PF_LOCAL PF_UNIX
# else
# define PF_LOCAL AF_UNIX
# endif
#endif
#ifndef AF_LOCAL
# define AF_LOCAL AF_UNIX
#endif
#ifndef SUN_LEN
# define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \
+ strlen ((ptr)->sun_path))
#endif
static int
do_finish (assuan_context_t ctx)
{
if (ctx->inbound.fd != -1)
{
_assuan_close (ctx->inbound.fd);
}
ctx->inbound.fd = -1;
ctx->outbound.fd = -1;
return 0;
}
static void
do_deinit (assuan_context_t ctx)
{
do_finish (ctx);
}
/* Make a connection to the Unix domain socket NAME and return a new
Assuan context in CTX. SERVER_PID is currently not used but may
become handy in the future. */
assuan_error_t
assuan_socket_connect (assuan_context_t *r_ctx,
const char *name, pid_t server_pid)
{
return assuan_socket_connect_ext (r_ctx, name, server_pid, 0);
}
/* Make a connection to the Unix domain socket NAME and return a new
Assuan context in CTX. SERVER_PID is currently not used but may
become handy in the future. With flags set to 1 sendmsg and
recvmesg are used. */
assuan_error_t
assuan_socket_connect_ext (assuan_context_t *r_ctx,
const char *name, pid_t server_pid,
unsigned int flags)
{
static struct assuan_io io = { _assuan_simple_read,
_assuan_simple_write };
assuan_error_t err;
assuan_context_t ctx;
int fd;
struct sockaddr_un srvr_addr;
size_t len;
const char *s;
if (!r_ctx || !name)
return _assuan_error (ASSUAN_Invalid_Value);
*r_ctx = NULL;
/* We require that the name starts with a slash, so that we
eventually can reuse this function for other socket types. To
make things easier we allow an optional dirver prefix. */
s = name;
if (*s && s[1] == ':')
s += 2;
if (*s != DIRSEP_C && *s != '/')
return _assuan_error (ASSUAN_Invalid_Value);
if (strlen (name)+1 >= sizeof srvr_addr.sun_path)
return _assuan_error (ASSUAN_Invalid_Value);
err = _assuan_new_context (&ctx);
if (err)
return err;
ctx->deinit_handler = ((flags&1))? _assuan_uds_deinit : do_deinit;
ctx->finish_handler = do_finish;
fd = _assuan_sock_new (PF_LOCAL, SOCK_STREAM, 0);
if (fd == -1)
{
_assuan_log_printf ("can't create socket: %s\n", strerror (errno));
_assuan_release_context (ctx);
return _assuan_error (ASSUAN_General_Error);
}
memset (&srvr_addr, 0, sizeof srvr_addr);
srvr_addr.sun_family = AF_LOCAL;
strncpy (srvr_addr.sun_path, name, sizeof (srvr_addr.sun_path) - 1);
srvr_addr.sun_path[sizeof (srvr_addr.sun_path) - 1] = 0;
len = SUN_LEN (&srvr_addr);
if (_assuan_sock_connect (fd, (struct sockaddr *) &srvr_addr, len) == -1)
{
_assuan_log_printf ("can't connect to `%s': %s\n",
name, strerror (errno));
_assuan_release_context (ctx);
_assuan_close (fd);
return _assuan_error (ASSUAN_Connect_Failed);
}
ctx->inbound.fd = fd;
ctx->outbound.fd = fd;
ctx->io = &io;
if ((flags&1))
_assuan_init_uds_io (ctx);
/* initial handshake */
{
int okay, off;
err = _assuan_read_from_server (ctx, &okay, &off);
if (err)
_assuan_log_printf ("can't connect to server: %s\n",
assuan_strerror (err));
else if (okay != 1)
{
/*LOG ("can't connect to server: `");*/
_assuan_log_sanitized_string (ctx->inbound.line);
fprintf (assuan_get_assuan_log_stream (), "'\n");
err = _assuan_error (ASSUAN_Connect_Failed);
}
}
if (err)
{
assuan_disconnect (ctx);
}
else
*r_ctx = ctx;
return 0;
}

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/* assuan-socket-server.c - Assuan socket based server
* Copyright (C) 2002 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#ifdef HAVE_W32_SYSTEM
# include <windows.h>
# if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
# elif HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
# endif
#else
# include <sys/socket.h>
# include <sys/un.h>
#endif
#include "assuan-defs.h"
static struct assuan_io io = { _assuan_simple_read,
_assuan_simple_write };
static int
accept_connection_bottom (assuan_context_t ctx)
{
int fd = ctx->connected_fd;
ctx->peercred.valid = 0;
#ifdef HAVE_SO_PEERCRED
{
struct ucred cr;
socklen_t cl = sizeof cr;
if ( !getsockopt (fd, SOL_SOCKET, SO_PEERCRED, &cr, &cl))
{
ctx->peercred.pid = cr.pid;
ctx->peercred.uid = cr.uid;
ctx->peercred.gid = cr.gid;
ctx->peercred.valid = 1;
/* This overrides any already set PID if the function returns
a valid one. */
if (cr.pid != (pid_t)-1 && cr.pid)
ctx->pid = cr.pid;
}
}
#endif
ctx->inbound.fd = fd;
ctx->inbound.eof = 0;
ctx->inbound.linelen = 0;
ctx->inbound.attic.linelen = 0;
ctx->inbound.attic.pending = 0;
ctx->outbound.fd = fd;
ctx->outbound.data.linelen = 0;
ctx->outbound.data.error = 0;
ctx->confidential = 0;
return 0;
}
static int
accept_connection (assuan_context_t ctx)
{
int fd;
struct sockaddr_un clnt_addr;
socklen_t len = sizeof clnt_addr;
fd = accept (ctx->listen_fd, (struct sockaddr*)&clnt_addr, &len );
if (fd == -1)
{
ctx->os_errno = errno;
return _assuan_error (ASSUAN_Accept_Failed);
}
ctx->connected_fd = fd;
return accept_connection_bottom (ctx);
}
static int
finish_connection (assuan_context_t ctx)
{
if (ctx->inbound.fd != -1)
{
_assuan_close (ctx->inbound.fd);
}
ctx->inbound.fd = -1;
ctx->outbound.fd = -1;
return 0;
}
static void
deinit_socket_server (assuan_context_t ctx)
{
finish_connection (ctx);
}
/* Initialize a server for the socket LISTEN_FD which has already be
put into listen mode */
int
assuan_init_socket_server (assuan_context_t *r_ctx, int listen_fd)
{
return assuan_init_socket_server_ext (r_ctx, listen_fd, 0);
}
/* Initialize a server using the already accepted socket FD. This
fucntion is deprecated. */
int
assuan_init_connected_socket_server (assuan_context_t *r_ctx, int fd)
{
return assuan_init_socket_server_ext (r_ctx, fd, 2);
}
/*
Flag bits: 0 - use sendmsg/recvmsg to allow descriptor passing
1 - FD has already been accepted.
*/
int
assuan_init_socket_server_ext (assuan_context_t *r_ctx, int fd,
unsigned int flags)
{
assuan_context_t ctx;
int rc;
*r_ctx = NULL;
ctx = xtrycalloc (1, sizeof *ctx);
if (!ctx)
return _assuan_error (ASSUAN_Out_Of_Core);
ctx->is_server = 1;
if ((flags & 2))
ctx->pipe_mode = 1; /* We want a second accept to indicate EOF. */
ctx->input_fd = -1;
ctx->output_fd = -1;
ctx->inbound.fd = -1;
ctx->outbound.fd = -1;
if ((flags & 2))
{
ctx->listen_fd = -1;
ctx->connected_fd = fd;
}
else
{
ctx->listen_fd = fd;
ctx->connected_fd = -1;
}
ctx->deinit_handler = (flags & 1)? _assuan_uds_deinit:deinit_socket_server;
ctx->accept_handler = ((flags & 2)
? accept_connection_bottom
: accept_connection);
ctx->finish_handler = finish_connection;
ctx->io = &io;
if ((flags & 1))
_assuan_init_uds_io (ctx);
rc = _assuan_register_std_commands (ctx);
if (rc)
xfree (ctx);
else
*r_ctx = ctx;
return rc;
}

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/* assuan-socket.c
* Copyright (C) 2004, 2005 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdio.h>
#ifdef HAVE_W32_SYSTEM
#include <windows.h>
#include <io.h>
#else
#include <sys/types.h>
#include <sys/socket.h>
#endif
#include "assuan-defs.h"
/* Hacks for Slowaris. */
#ifndef PF_LOCAL
# ifdef PF_UNIX
# define PF_LOCAL PF_UNIX
# else
# define PF_LOCAL AF_UNIX
# endif
#endif
#ifndef AF_LOCAL
# define AF_LOCAL AF_UNIX
#endif
int
_assuan_close (int fd)
{
#ifndef HAVE_W32_SYSTEM
return close (fd);
#else
int rc = closesocket (fd);
if (rc && WSAGetLastError () == WSAENOTSOCK)
rc = close (fd);
return rc;
#endif
}
int
_assuan_sock_new (int domain, int type, int proto)
{
#ifndef HAVE_W32_SYSTEM
return socket (domain, type, proto);
#else
if (domain == AF_UNIX || domain == AF_LOCAL)
domain = AF_INET;
return socket (domain, type, proto);
#endif
}
int
_assuan_sock_connect (int sockfd, struct sockaddr * addr, int addrlen)
{
#ifndef HAVE_W32_SYSTEM
return connect (sockfd, addr, addrlen);
#else
struct sockaddr_in myaddr;
struct sockaddr_un * unaddr;
FILE * fp;
int port = 0;
unaddr = (struct sockaddr_un *)addr;
fp = fopen (unaddr->sun_path, "rb");
if (!fp)
return -1;
fscanf (fp, "%d", &port);
fclose (fp);
/* XXX: set errno in this case */
if (port < 0 || port > 65535)
return -1;
myaddr.sin_family = AF_INET;
myaddr.sin_port = port;
myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
/* we need this later. */
unaddr->sun_family = myaddr.sin_family;
unaddr->sun_port = myaddr.sin_port;
unaddr->sun_addr.s_addr = myaddr.sin_addr.s_addr;
return connect (sockfd, (struct sockaddr *)&myaddr, sizeof myaddr);
#endif
}
int
_assuan_sock_bind (int sockfd, struct sockaddr * addr, int addrlen)
{
#ifndef HAVE_W32_SYSTEM
return bind (sockfd, addr, addrlen);
#else
if (addr->sa_family == AF_LOCAL || addr->sa_family == AF_UNIX)
{
struct sockaddr_in myaddr;
struct sockaddr_un * unaddr;
FILE * fp;
int len = sizeof myaddr;
int rc;
myaddr.sin_port = 0;
myaddr.sin_family = AF_INET;
myaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
rc = bind (sockfd, (struct sockaddr *)&myaddr, len);
if (rc)
return rc;
rc = getsockname (sockfd, (struct sockaddr *)&myaddr, &len);
if (rc)
return rc;
unaddr = (struct sockaddr_un *)addr;
fp = fopen (unaddr->sun_path, "wb");
if (!fp)
return -1;
fprintf (fp, "%d", myaddr.sin_port);
fclose (fp);
/* we need this later. */
unaddr->sun_family = myaddr.sin_family;
unaddr->sun_port = myaddr.sin_port;
unaddr->sun_addr.s_addr = myaddr.sin_addr.s_addr;
return 0;
}
return bind (sockfd, addr, addrlen);
#endif
}

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/* assuan-uds.c - Assuan unix domain socket utilities
* Copyright (C) 2006 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stddef.h>
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#ifndef HAVE_W32_SYSTEM
#include <sys/socket.h>
#include <sys/un.h>
#else
#include <windows.h>
#endif
#if HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <assert.h>
#include "assuan-defs.h"
#ifdef USE_DESCRIPTOR_PASSING
/* Provide replacement for missing CMSG maccros. We assume that
size_t matches the alignment requirement. */
#define MY_ALIGN(n) ((((n))+ sizeof(size_t)-1) & (size_t)~(sizeof(size_t)-1))
#ifndef CMSG_SPACE
#define CMSG_SPACE(n) (MY_ALIGN(sizeof(struct cmsghdr)) + MY_ALIGN((n)))
#endif
#ifndef CMSG_LEN
#define CMSG_LEN(n) (MY_ALIGN(sizeof(struct cmsghdr)) + (n))
#endif
#ifndef CMSG_FIRSTHDR
#define CMSG_FIRSTHDR(mhdr) \
((size_t)(mhdr)->msg_controllen >= sizeof (struct cmsghdr) \
? (struct cmsghdr*) (mhdr)->msg_control : (struct cmsghdr*)NULL)
#endif
#ifndef CMSG_DATA
#define CMSG_DATA(cmsg) ((unsigned char*)((struct cmsghdr*)(cmsg)+1))
#endif
#endif /*USE_DESCRIPTOR_PASSING*/
/* Read from a unix domain socket using sendmsg.
FIXME: We don't need the buffering. It is a leftover from the time
when we used datagrams. */
static ssize_t
uds_reader (assuan_context_t ctx, void *buf, size_t buflen)
{
int len = ctx->uds.buffersize;
#ifndef HAVE_W32_SYSTEM
if (!ctx->uds.bufferallocated)
{
ctx->uds.buffer = xtrymalloc (2048);
if (!ctx->uds.buffer)
return _assuan_error (ASSUAN_Out_Of_Core);
ctx->uds.bufferallocated = 2048;
}
while (!len) /* No data is buffered. */
{
struct msghdr msg;
struct iovec iovec;
#ifdef USE_DESCRIPTOR_PASSING
union {
struct cmsghdr cm;
char control[CMSG_SPACE(sizeof (int))];
} control_u;
struct cmsghdr *cmptr;
#endif /*USE_DESCRIPTOR_PASSING*/
memset (&msg, 0, sizeof (msg));
msg.msg_name = NULL;
msg.msg_namelen = 0;
msg.msg_iov = &iovec;
msg.msg_iovlen = 1;
iovec.iov_base = ctx->uds.buffer;
iovec.iov_len = ctx->uds.bufferallocated;
#ifdef USE_DESCRIPTOR_PASSING
msg.msg_control = control_u.control;
msg.msg_controllen = sizeof (control_u.control);
#endif
len = _assuan_simple_recvmsg (ctx, &msg);
if (len < 0)
return -1;
if (len == 0)
return 0;
ctx->uds.buffersize = len;
ctx->uds.bufferoffset = 0;
#ifdef USE_DESCRIPTOR_PASSING
cmptr = CMSG_FIRSTHDR (&msg);
if (cmptr && cmptr->cmsg_len == CMSG_LEN (sizeof(int)))
{
if (cmptr->cmsg_level != SOL_SOCKET
|| cmptr->cmsg_type != SCM_RIGHTS)
_assuan_log_printf ("unexpected ancillary data received\n");
else
{
int fd = *((int*)CMSG_DATA (cmptr));
if (ctx->uds.pendingfdscount >= DIM (ctx->uds.pendingfds))
{
_assuan_log_printf ("too many descriptors pending - "
"closing received descriptor %d\n", fd);
_assuan_close (fd);
}
else
ctx->uds.pendingfds[ctx->uds.pendingfdscount++] = fd;
}
}
#endif /*USE_DESCRIPTOR_PASSING*/
}
#else /*HAVE_W32_SYSTEM*/
len = recvfrom (ctx->inbound.fd, buf, buflen, 0, NULL, NULL);
#endif /*HAVE_W32_SYSTEM*/
/* Return some data to the user. */
if (len > buflen) /* We have more than the user requested. */
len = buflen;
memcpy (buf, (char*)ctx->uds.buffer + ctx->uds.bufferoffset, len);
ctx->uds.buffersize -= len;
assert (ctx->uds.buffersize >= 0);
ctx->uds.bufferoffset += len;
assert (ctx->uds.bufferoffset <= ctx->uds.bufferallocated);
return len;
}
/* Write to the domain server. */
static ssize_t
uds_writer (assuan_context_t ctx, const void *buf, size_t buflen)
{
#ifndef HAVE_W32_SYSTEM
struct msghdr msg;
struct iovec iovec;
ssize_t len;
memset (&msg, 0, sizeof (msg));
msg.msg_name = NULL;
msg.msg_namelen = 0;
msg.msg_iovlen = 1;
msg.msg_iov = &iovec;
iovec.iov_base = (void*)buf;
iovec.iov_len = buflen;
len = _assuan_simple_sendmsg (ctx, &msg);
#else /*HAVE_W32_SYSTEM*/
int len;
len = sendto (ctx->outbound.fd, buf, buflen, 0,
(struct sockaddr *)&ctx->serveraddr,
sizeof (struct sockaddr_in));
#endif /*HAVE_W32_SYSTEM*/
return len;
}
static assuan_error_t
uds_sendfd (assuan_context_t ctx, int fd)
{
#ifdef USE_DESCRIPTOR_PASSING
struct msghdr msg;
struct iovec iovec;
union {
struct cmsghdr cm;
char control[CMSG_SPACE(sizeof (int))];
} control_u;
struct cmsghdr *cmptr;
int len;
char buffer[80];
/* We need to send some real data so that a read won't return 0
which will be taken as an EOF. It also helps with debugging. */
snprintf (buffer, sizeof(buffer)-1, "# descriptor %d is in flight\n", fd);
buffer[sizeof(buffer)-1] = 0;
memset (&msg, 0, sizeof (msg));
msg.msg_name = NULL;
msg.msg_namelen = 0;
msg.msg_iovlen = 1;
msg.msg_iov = &iovec;
iovec.iov_base = buffer;
iovec.iov_len = strlen (buffer);
msg.msg_control = control_u.control;
msg.msg_controllen = sizeof (control_u.control);
cmptr = CMSG_FIRSTHDR (&msg);
cmptr->cmsg_len = CMSG_LEN(sizeof(int));
cmptr->cmsg_level = SOL_SOCKET;
cmptr->cmsg_type = SCM_RIGHTS;
*((int*)CMSG_DATA (cmptr)) = fd;
len = _assuan_simple_sendmsg (ctx, &msg);
if (len < 0)
{
_assuan_log_printf ("uds_sendfd: %s\n", strerror (errno));
return _assuan_error (ASSUAN_Write_Error);
}
else
return 0;
#else
return _assuan_error (ASSUAN_Not_Implemented);
#endif
}
static assuan_error_t
uds_receivefd (assuan_context_t ctx, int *fd)
{
#ifdef USE_DESCRIPTOR_PASSING
int i;
if (!ctx->uds.pendingfdscount)
{
_assuan_log_printf ("no pending file descriptors!\n");
return _assuan_error (ASSUAN_General_Error);
}
assert (ctx->uds.pendingfdscount <= DIM(ctx->uds.pendingfds));
*fd = ctx->uds.pendingfds[0];
for (i=1; i < ctx->uds.pendingfdscount; i++)
ctx->uds.pendingfds[i-1] = ctx->uds.pendingfds[i];
ctx->uds.pendingfdscount--;
return 0;
#else
return _assuan_error (ASSUAN_Not_Implemented);
#endif
}
/* Close all pending fds. */
void
_assuan_uds_close_fds (assuan_context_t ctx)
{
int i;
for (i = 0; i < ctx->uds.pendingfdscount; i++)
_assuan_close (ctx->uds.pendingfds[i]);
ctx->uds.pendingfdscount = 0;
}
/* Deinitialize the unix domain socket I/O functions. */
void
_assuan_uds_deinit (assuan_context_t ctx)
{
/* First call the finish_handler which should close descriptors etc. */
ctx->finish_handler (ctx);
if (ctx->uds.buffer)
{
assert (ctx->uds.bufferallocated);
ctx->uds.bufferallocated = 0;
xfree (ctx->uds.buffer);
}
_assuan_uds_close_fds (ctx);
}
/* Helper function to initialize a context for domain I/O. */
void
_assuan_init_uds_io (assuan_context_t ctx)
{
static struct assuan_io io = { uds_reader, uds_writer,
uds_sendfd, uds_receivefd };
ctx->io = &io;
ctx->uds.buffer = 0;
ctx->uds.bufferoffset = 0;
ctx->uds.buffersize = 0;
ctx->uds.bufferallocated = 0;
ctx->uds.pendingfdscount = 0;
}

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/* assuan-util.c - Utility functions for Assuan
* Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include "assuan-defs.h"
static void *(*alloc_func)(size_t n) = malloc;
static void *(*realloc_func)(void *p, size_t n) = realloc;
static void (*free_func)(void*) = free;
void
assuan_set_malloc_hooks ( void *(*new_alloc_func)(size_t n),
void *(*new_realloc_func)(void *p, size_t n),
void (*new_free_func)(void*) )
{
alloc_func = new_alloc_func;
realloc_func = new_realloc_func;
free_func = new_free_func;
}
void *
_assuan_malloc (size_t n)
{
return alloc_func (n);
}
void *
_assuan_realloc (void *a, size_t n)
{
return realloc_func (a, n);
}
void *
_assuan_calloc (size_t n, size_t m)
{
void *p;
size_t nbytes;
nbytes = n * m;
if (m && nbytes / m != n)
{
errno = ENOMEM;
return NULL;
}
p = _assuan_malloc (nbytes);
if (p)
memset (p, 0, nbytes);
return p;
}
void
_assuan_free (void *p)
{
if (p)
free_func (p);
}
/* Store the error in the context so that the error sending function
can take out a descriptive text. Inside the assuan code, use the
macro set_error instead of this function. */
int
assuan_set_error (assuan_context_t ctx, int err, const char *text)
{
ctx->err_no = err;
ctx->err_str = text;
return err;
}
void
assuan_set_pointer (assuan_context_t ctx, void *pointer)
{
if (ctx)
ctx->user_pointer = pointer;
}
void *
assuan_get_pointer (assuan_context_t ctx)
{
return ctx? ctx->user_pointer : NULL;
}
void
assuan_begin_confidential (assuan_context_t ctx)
{
if (ctx)
{
ctx->confidential = 1;
}
}
void
assuan_end_confidential (assuan_context_t ctx)
{
if (ctx)
{
ctx->confidential = 0;
}
}
void
assuan_set_io_monitor (assuan_context_t ctx,
unsigned int (*monitor)(assuan_context_t ctx,
int direction,
const char *line,
size_t linelen))
{
if (ctx)
{
ctx->io_monitor = monitor;
}
}
/* For context CTX, set the flag FLAG to VALUE. Values for flags
are usually 1 or 0 but certain flags might allow for other values;
see the description of the type assuan_flag_t for details. */
void
assuan_set_flag (assuan_context_t ctx, assuan_flag_t flag, int value)
{
if (!ctx)
return;
switch (flag)
{
case ASSUAN_NO_WAITPID: ctx->flags.no_waitpid = value; break;
}
}
/* Return the VALUE of FLAG in context CTX. */
int
assuan_get_flag (assuan_context_t ctx, assuan_flag_t flag)
{
if (!ctx)
return 0;
switch (flag)
{
case ASSUAN_NO_WAITPID: return ctx->flags.no_waitpid;
}
return 0;
}

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/* assuan.c - Definitions for the Assuan IPC library
* Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
*
* This file is part of Assuan.
*
* Assuan is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Assuan is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifndef ASSUAN_H
#define ASSUAN_H
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
/* To use this file with libraries the following macros are useful:
#define _ASSUAN_EXT_SYM_PREFIX _foo_
This prefixes all external symbols with "_foo_".
#define _ASSUAN_ONLY_GPG_ERRORS
If this is defined all old-style Assuan error codes are made
inactive as well as other dereacted stuff.
The follwing macros are used internally in the implementation of
libassuan:
#define _ASSUAN_NO_PTH
This avoids inclusion of special GNU Pth hacks.
#define _ASSUAN_NO_FIXED_SIGNALS
This disables changing of certain signal handler; i.e. SIGPIPE.
#define _ASSUAN_USE_DOUBLE_FORK
Use a double fork approach when connecting to a server through
a pipe.
*/
/**** Begin GPGME specific modifications. ******/
#define _ASSUAN_EXT_SYM_PREFIX _gpgme_
#define _ASSUAN_NO_PTH
#define _ASSUAN_NO_FIXED_SIGNALS
#define _ASSUAN_USE_DOUBLE_FORK
#ifdef _ASSUAN_IN_GPGME_BUILD_ASSUAN
#include <ath.h>
int _gpgme_io_read (int fd, void *buffer, size_t count);
int _gpgme_io_write (int fd, const void *buffer, size_t count);
int _gpgme_io_sendmsg (int sock, const struct msghdr *msg, int flags);
int _gpgme_io_recvmsg (int sock, struct msghdr *msg, int flags);
#define read _gpgme_io_read
#define write _gpgme_io_write
#define waitpid _gpgme_ath_waitpid
#define select _gpgme_ath_select
#define accept _gpgme_ath_accept
#define connect _gpgme_ath_connect
#define sendmsg _gpgme_io_sendmsg
#define recvmsg _gpgme_io_recvmsg
#endif /*_ASSUAN_IN_GPGME_BUILD_ASSUAN*/
/**** End GPGME specific modifications. ******/
#ifdef _ASSUAN_EXT_SYM_PREFIX
#define _ASSUAN_PREFIX1(x,y) x ## y
#define _ASSUAN_PREFIX2(x,y) _ASSUAN_PREFIX1(x,y)
#define _ASSUAN_PREFIX(x) _ASSUAN_PREFIX2(_ASSUAN_EXT_SYM_PREFIX,x)
#define assuan_ _ASSUAN_PREFIX(assuan_)
#define assuan_register_command _ASSUAN_PREFIX(assuan_register_command)
#define assuan_register_post_cmd_notify \
_ASSUAN_PREFIX(assuan_register_post_cmd_notify)
#define assuan_register_bye_notify _ASSUAN_PREFIX(assuan_register_bye_notify)
#define assuan_register_reset_notify \
_ASSUAN_PREFIX(assuan_register_reset_notify)
#define assuan_register_cancel_notify \
_ASSUAN_PREFIX(assuan_register_cancel_notify)
#define assuan_register_input_notify \
_ASSUAN_PREFIX(assuan_register_input_notify)
#define assuan_register_output_notify \
_ASSUAN_PREFIX(assuan_register_output_notify)
#define assuan_register_option_handler \
_ASSUAN_PREFIX(assuan_register_option_handler)
#define assuan_process _ASSUAN_PREFIX(assuan_process)
#define assuan_process_next _ASSUAN_PREFIX(assuan_process_next)
#define assuan_get_active_fds _ASSUAN_PREFIX(assuan_get_active_fds)
#define assuan_get_data_fp _ASSUAN_PREFIX(assuan_get_data_fp)
#define assuan_set_okay_line _ASSUAN_PREFIX(assuan_set_okay_line)
#define assuan_write_status _ASSUAN_PREFIX(assuan_write_status)
#define assuan_command_parse_fd _ASSUAN_PREFIX(assuan_command_parse_fd)
#define assuan_set_hello_line _ASSUAN_PREFIX(assuan_set_hello_line)
#define assuan_accept _ASSUAN_PREFIX(assuan_accept)
#define assuan_get_input_fd _ASSUAN_PREFIX(assuan_get_input_fd)
#define assuan_get_output_fd _ASSUAN_PREFIX(assuan_get_output_fd)
#define assuan_close_input_fd _ASSUAN_PREFIX(assuan_close_input_fd)
#define assuan_close_output_fd _ASSUAN_PREFIX(assuan_close_output_fd)
#define assuan_init_pipe_server _ASSUAN_PREFIX(assuan_init_pipe_server)
#define assuan_deinit_server _ASSUAN_PREFIX(assuan_deinit_server)
#define assuan_init_socket_server _ASSUAN_PREFIX(assuan_init_socket_server)
#define assuan_init_connected_socket_server \
_ASSUAN_PREFIX(assuan_init_connected_socket_server)
#define assuan_init_socket_server_ext \
_ASSUAN_PREFIX(assuan_init_socket_server_ext)
#define assuan_pipe_connect _ASSUAN_PREFIX(assuan_pipe_connect)
#define assuan_pipe_connect_ext _ASSUAN_PREFIX(assuan_pipe_connect_ext)
#define assuan_socket_connect _ASSUAN_PREFIX(assuan_socket_connect)
#define assuan_socket_connect_ext _ASSUAN_PREFIX(assuan_socket_connect_ext)
#define assuan_disconnect _ASSUAN_PREFIX(assuan_disconnect)
#define assuan_get_pid _ASSUAN_PREFIX(assuan_get_pid)
#define assuan_get_peercred _ASSUAN_PREFIX(assuan_get_peercred)
#define assuan_transact _ASSUAN_PREFIX(assuan_transact)
#define assuan_inquire _ASSUAN_PREFIX(assuan_inquire)
#define assuan_read_line _ASSUAN_PREFIX(assuan_read_line)
#define assuan_pending_line _ASSUAN_PREFIX(assuan_pending_line)
#define assuan_write_line _ASSUAN_PREFIX(assuan_write_line)
#define assuan_send_data _ASSUAN_PREFIX(assuan_send_data)
#define assuan_sendfd _ASSUAN_PREFIX(assuan_sendfd)
#define assuan_receivefd _ASSUAN_PREFIX(assuan_receivefd)
#define assuan_set_malloc_hooks _ASSUAN_PREFIX(assuan_set_malloc_hooks)
#define assuan_set_log_stream _ASSUAN_PREFIX(assuan_set_log_stream)
#define assuan_set_error _ASSUAN_PREFIX(assuan_set_error)
#define assuan_set_pointer _ASSUAN_PREFIX(assuan_set_pointer)
#define assuan_get_pointer _ASSUAN_PREFIX(assuan_get_pointer)
#define assuan_set_io_monitor _ASSUAN_PREFIX(assuan_set_io_monitor)
#define assuan_begin_confidential _ASSUAN_PREFIX(assuan_begin_confidential)
#define assuan_end_confidential _ASSUAN_PREFIX(assuan_end_confidential)
#define assuan_strerror _ASSUAN_PREFIX(assuan_strerror)
#define assuan_set_assuan_err_source \
_ASSUAN_PREFIX(assuan_set_assuan_err_source)
#define assuan_set_assuan_log_stream \
_ASSUAN_PREFIX(assuan_set_assuan_log_stream)
#define assuan_get_assuan_log_stream \
_ASSUAN_PREFIX(assuan_get_assuan_log_stream)
#define assuan_get_assuan_log_prefix \
_ASSUAN_PREFIX(assuan_get_assuan_log_prefix)
#define assuan_set_flag _ASSUAN_PREFIX(assuan_set_flag)
#define assuan_get_flag _ASSUAN_PREFIX(assuan_get_flag)
/* And now the internal functions, argh... */
#define _assuan_read_line _ASSUAN_PREFIX(_assuan_read_line)
#define _assuan_cookie_write_data _ASSUAN_PREFIX(_assuan_cookie_write_data)
#define _assuan_cookie_write_flush _ASSUAN_PREFIX(_assuan_cookie_write_flush)
#define _assuan_read_from_server _ASSUAN_PREFIX(_assuan_read_from_server)
#define _assuan_domain_init _ASSUAN_PREFIX(_assuan_domain_init)
#define _assuan_register_std_commands \
_ASSUAN_PREFIX(_assuan_register_std_commands)
#define _assuan_simple_read _ASSUAN_PREFIX(_assuan_simple_read)
#define _assuan_simple_write _ASSUAN_PREFIX(_assuan_simple_write)
#define _assuan_simple_read _ASSUAN_PREFIX(_assuan_simple_read)
#define _assuan_simple_write _ASSUAN_PREFIX(_assuan_simple_write)
#define _assuan_new_context _ASSUAN_PREFIX(_assuan_new_context)
#define _assuan_release_context _ASSUAN_PREFIX(_assuan_release_context)
#define _assuan_malloc _ASSUAN_PREFIX(_assuan_malloc)
#define _assuan_realloc _ASSUAN_PREFIX(_assuan_realloc)
#define _assuan_calloc _ASSUAN_PREFIX(_assuan_calloc)
#define _assuan_free _ASSUAN_PREFIX(_assuan_free)
#define _assuan_log_print_buffer _ASSUAN_PREFIX(_assuan_log_print_buffer)
#define _assuan_log_sanitized_string \
_ASSUAN_PREFIX(_assuan_log_sanitized_string)
#define _assuan_log_printf _ASSUAN_PREFIX(_assuan_log_printf)
#define _assuan_set_default_log_stream \
_ASSUAN_PREFIX(_assuan_set_default_log_stream)
#define _assuan_w32_strerror _ASSUAN_PREFIX(_assuan_w32_strerror)
#define _assuan_write_line _ASSUAN_PREFIX(_assuan_write_line)
#define _assuan_close _ASSUAN_PREFIX(_assuan_close)
#define _assuan_sock_new _ASSUAN_PREFIX(_assuan_sock_new)
#define _assuan_sock_bind _ASSUAN_PREFIX(_assuan_sock_bind)
#define _assuan_sock_connect _ASSUAN_PREFIX(_assuan_sock_connect)
#define _assuan_funopen _gpgme_funopen
#endif /*_ASSUAN_EXT_SYM_PREFIX*/
#ifdef __cplusplus
extern "C"
{
#if 0
}
#endif
#endif
/* Check for compiler features. */
#if __GNUC__
#define _ASSUAN_GCC_VERSION (__GNUC__ * 10000 \
+ __GNUC_MINOR__ * 100 \
+ __GNUC_PATCHLEVEL__)
#if _ASSUAN_GCC_VERSION > 30100
#define _ASSUAN_DEPRECATED __attribute__ ((__deprecated__))
#endif
#endif
#ifndef _ASSUAN_DEPRECATED
#define _ASSUAN_DEPRECATED
#endif
/* Assuan error codes. These are only used by old applications or
those applications which won't make use of libgpg-error. */
#ifndef _ASSUAN_ONLY_GPG_ERRORS
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_No_Error 0
#endif
#define ASSUAN_General_Error 1
#define ASSUAN_Out_Of_Core 2
#define ASSUAN_Invalid_Value 3
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_Timeout 4
#endif
#define ASSUAN_Read_Error 5
#define ASSUAN_Write_Error 6
#define ASSUAN_Problem_Starting_Server 7
#define ASSUAN_Not_A_Server 8
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_Not_A_Client 9
#endif
#define ASSUAN_Nested_Commands 10
#define ASSUAN_Invalid_Response 11
#define ASSUAN_No_Data_Callback 12
#define ASSUAN_No_Inquire_Callback 13
#define ASSUAN_Connect_Failed 14
#define ASSUAN_Accept_Failed 15
/* Error codes above 99 are meant as status codes */
#define ASSUAN_Not_Implemented 100
#define ASSUAN_Server_Fault 101
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_Invalid_Command 102
#endif
#define ASSUAN_Unknown_Command 103
#define ASSUAN_Syntax_Error 104
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_Parameter_Error 105
#endif
#define ASSUAN_Parameter_Conflict 106
#define ASSUAN_Line_Too_Long 107
#define ASSUAN_Line_Not_Terminated 108
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_No_Input 109
#define ASSUAN_No_Output 110
#endif
#define ASSUAN_Canceled 111
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_Unsupported_Algorithm 112
#define ASSUAN_Server_Resource_Problem 113
#define ASSUAN_Server_IO_Error 114
#define ASSUAN_Server_Bug 115
#define ASSUAN_No_Data_Available 116
#define ASSUAN_Invalid_Data 117
#endif
#define ASSUAN_Unexpected_Command 118
#define ASSUAN_Too_Much_Data 119
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_Inquire_Unknown 120
#define ASSUAN_Inquire_Error 121
#define ASSUAN_Invalid_Option 122
#define ASSUAN_Invalid_Index 123
#define ASSUAN_Unexpected_Status 124
#define ASSUAN_Unexpected_Data 125
#define ASSUAN_Invalid_Status 126
#define ASSUAN_Locale_Problem 127
#endif
#define ASSUAN_Not_Confirmed 128
/* Warning: Don't use the Error codes, below they are deprecated. */
#ifndef _ASSUAN_IN_LIBASSUAN
#define ASSUAN_Bad_Certificate 201
#define ASSUAN_Bad_Certificate_Chain 202
#define ASSUAN_Missing_Certificate 203
#define ASSUAN_Bad_Signature 204
#define ASSUAN_No_Agent 205
#define ASSUAN_Agent_Error 206
#define ASSUAN_No_Public_Key 207
#define ASSUAN_No_Secret_Key 208
#define ASSUAN_Invalid_Name 209
#define ASSUAN_Cert_Revoked 301
#define ASSUAN_No_CRL_For_Cert 302
#define ASSUAN_CRL_Too_Old 303
#define ASSUAN_Not_Trusted 304
#define ASSUAN_Card_Error 401
#define ASSUAN_Invalid_Card 402
#define ASSUAN_No_PKCS15_App 403
#define ASSUAN_Card_Not_Present 404
#define ASSUAN_Invalid_Id 405
/* Error codes in the range 1000 to 9999 may be used by applications
at their own discretion. */
#define ASSUAN_USER_ERROR_FIRST 1000
#define ASSUAN_USER_ERROR_LAST 9999
#endif
typedef int assuan_error_t;
typedef assuan_error_t AssuanError _ASSUAN_DEPRECATED;
/* This is a list of pre-registered ASSUAN commands */
/* Note, these command IDs are now deprectated and solely exists for
compatibility reasons. */
typedef enum
{
ASSUAN_CMD_NOP = 0,
ASSUAN_CMD_CANCEL, /* cancel the current request */
ASSUAN_CMD_BYE,
ASSUAN_CMD_AUTH,
ASSUAN_CMD_RESET,
ASSUAN_CMD_OPTION,
ASSUAN_CMD_DATA,
ASSUAN_CMD_END,
ASSUAN_CMD_INPUT,
ASSUAN_CMD_OUTPUT,
ASSUAN_CMD_USER = 256 /* Other commands should be used with this offset*/
} AssuanCommand;
#else /*!_ASSUAN_ONLY_GPG_ERRORS*/
typedef int assuan_error_t;
#endif /*!_ASSUAN_ONLY_GPG_ERRORS*/
/* Definitions of flags for assuan_set_flag(). */
typedef enum
{
/* When using a pipe server, by default Assuan will wait for the
forked process to die in assuan_disconnect. In certain cases
this is not desirable. By setting this flag, the waitpid will
be skipped and the caller is responsible to cleanup a forked
process. */
ASSUAN_NO_WAITPID = 1
}
assuan_flag_t;
#define ASSUAN_LINELENGTH 1002 /* 1000 + [CR,]LF */
struct assuan_context_s;
typedef struct assuan_context_s *assuan_context_t;
#ifndef _ASSUAN_ONLY_GPG_ERRORS
typedef struct assuan_context_s *ASSUAN_CONTEXT _ASSUAN_DEPRECATED;
#endif /*_ASSUAN_ONLY_GPG_ERRORS*/
/*-- assuan-handler.c --*/
int assuan_register_command (assuan_context_t ctx,
const char *cmd_string,
int (*handler)(assuan_context_t, char *));
int assuan_register_post_cmd_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t, int));
int assuan_register_bye_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t));
int assuan_register_reset_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t));
int assuan_register_cancel_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t));
int assuan_register_input_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t, const char *));
int assuan_register_output_notify (assuan_context_t ctx,
void (*fnc)(assuan_context_t, const char *));
int assuan_register_option_handler (assuan_context_t ctx,
int (*fnc)(assuan_context_t,
const char*, const char*));
int assuan_process (assuan_context_t ctx);
int assuan_process_next (assuan_context_t ctx);
int assuan_get_active_fds (assuan_context_t ctx, int what,
int *fdarray, int fdarraysize);
FILE *assuan_get_data_fp (assuan_context_t ctx);
assuan_error_t assuan_set_okay_line (assuan_context_t ctx, const char *line);
assuan_error_t assuan_write_status (assuan_context_t ctx,
const char *keyword, const char *text);
/* Negotiate a file descriptor. If LINE contains "FD=N", returns N
assuming a local file descriptor. If LINE contains "FD" reads a
file descriptor via CTX and stores it in *RDF (the CTX must be
capable of passing file descriptors). */
assuan_error_t assuan_command_parse_fd (assuan_context_t ctx, char *line,
int *rfd);
/*-- assuan-listen.c --*/
assuan_error_t assuan_set_hello_line (assuan_context_t ctx, const char *line);
assuan_error_t assuan_accept (assuan_context_t ctx);
int assuan_get_input_fd (assuan_context_t ctx);
int assuan_get_output_fd (assuan_context_t ctx);
assuan_error_t assuan_close_input_fd (assuan_context_t ctx);
assuan_error_t assuan_close_output_fd (assuan_context_t ctx);
/*-- assuan-pipe-server.c --*/
int assuan_init_pipe_server (assuan_context_t *r_ctx, int filedes[2]);
void assuan_deinit_server (assuan_context_t ctx);
/*-- assuan-socket-server.c --*/
int assuan_init_socket_server (assuan_context_t *r_ctx, int listen_fd);
int assuan_init_connected_socket_server (assuan_context_t *r_ctx,
int fd) _ASSUAN_DEPRECATED;
int assuan_init_socket_server_ext (assuan_context_t *r_ctx, int fd,
unsigned int flags);
/*-- assuan-pipe-connect.c --*/
assuan_error_t assuan_pipe_connect (assuan_context_t *ctx,
const char *name,
const char *const argv[],
int *fd_child_list);
assuan_error_t assuan_pipe_connect2 (assuan_context_t *ctx,
const char *name,
const char *const argv[],
int *fd_child_list,
void (*atfork) (void*, int),
void *atforkvalue) _ASSUAN_DEPRECATED;
assuan_error_t assuan_pipe_connect_ext (assuan_context_t *ctx,
const char *name,
const char *const argv[],
int *fd_child_list,
void (*atfork) (void *, int),
void *atforkvalue,
unsigned int flags);
/*-- assuan-socket-connect.c --*/
assuan_error_t assuan_socket_connect (assuan_context_t *ctx,
const char *name,
pid_t server_pid);
assuan_error_t assuan_socket_connect_ext (assuan_context_t *ctx,
const char *name,
pid_t server_pid,
unsigned int flags);
/*-- assuan-connect.c --*/
void assuan_disconnect (assuan_context_t ctx);
pid_t assuan_get_pid (assuan_context_t ctx);
#ifndef HAVE_W32_SYSTEM
assuan_error_t assuan_get_peercred (assuan_context_t ctx,
pid_t *pid, uid_t *uid, gid_t *gid);
#endif
/*-- assuan-client.c --*/
assuan_error_t
assuan_transact (assuan_context_t ctx,
const char *command,
int (*data_cb)(void *, const void *, size_t),
void *data_cb_arg,
int (*inquire_cb)(void*, const char *),
void *inquire_cb_arg,
int (*status_cb)(void*, const char *),
void *status_cb_arg);
/*-- assuan-inquire.c --*/
assuan_error_t assuan_inquire (assuan_context_t ctx, const char *keyword,
unsigned char **r_buffer, size_t *r_length,
size_t maxlen);
/*-- assuan-buffer.c --*/
assuan_error_t assuan_read_line (assuan_context_t ctx,
char **line, size_t *linelen);
int assuan_pending_line (assuan_context_t ctx);
assuan_error_t assuan_write_line (assuan_context_t ctx, const char *line );
assuan_error_t assuan_send_data (assuan_context_t ctx,
const void *buffer, size_t length);
/* The file descriptor must be pending before assuan_receivefd is
called. This means that assuan_sendfd should be called *before* the
trigger is sent (normally via assuan_write_line ("INPUT FD")). */
assuan_error_t assuan_sendfd (assuan_context_t ctx, int fd);
assuan_error_t assuan_receivefd (assuan_context_t ctx, int *fd);
/*-- assuan-util.c --*/
void assuan_set_malloc_hooks ( void *(*new_alloc_func)(size_t n),
void *(*new_realloc_func)(void *p, size_t n),
void (*new_free_func)(void*) );
void assuan_set_log_stream (assuan_context_t ctx, FILE *fp);
int assuan_set_error (assuan_context_t ctx, int err, const char *text);
void assuan_set_pointer (assuan_context_t ctx, void *pointer);
void *assuan_get_pointer (assuan_context_t ctx);
void assuan_begin_confidential (assuan_context_t ctx);
void assuan_end_confidential (assuan_context_t ctx);
void assuan_set_io_monitor (assuan_context_t ctx,
unsigned int (*monitor)(assuan_context_t ctx,
int direction,
const char *line,
size_t linelen));
/* For context CTX, set the flag FLAG to VALUE. Values for flags
are usually 1 or 0 but certain flags might allow for other values;
see the description of the type assuan_flag_t for details. */
void assuan_set_flag (assuan_context_t ctx, assuan_flag_t flag, int value);
/* Return the VALUE of FLAG in context CTX. */
int assuan_get_flag (assuan_context_t ctx, assuan_flag_t flag);
/*-- assuan-errors.c --*/
#ifndef _ASSUAN_ONLY_GPG_ERRORS
/* Return a string describing the assuan error. The use of this
function is deprecated; it is better to call
assuan_set_assuan_err_source once and then make use libgpg-error. */
const char *assuan_strerror (assuan_error_t err);
#endif /*_ASSUAN_ONLY_GPG_ERRORS*/
/* Enable gpg-error style error codes. ERRSOURCE is one of gpg-error
sources. Note, that this function is not thread-safe and should be
used right at startup. Switching back to the old style mode is not
supported. */
void assuan_set_assuan_err_source (int errsource);
/*-- assuan-logging.c --*/
/* Set the stream to which assuan should log message not associated
with a context. By default, this is stderr. The default value
will be changed when the first log stream is associated with a
context. Note, that this function is not thread-safe and should
in general be used right at startup. */
extern void assuan_set_assuan_log_stream (FILE *fp);
/* Return the stream which is currently being using for global logging. */
extern FILE *assuan_get_assuan_log_stream (void);
/* Set the prefix to be used at the start of a line emitted by assuan
on the log stream. The default is the empty string. Note, that
this function is not thread-safe and should in general be used
right at startup. */
void assuan_set_assuan_log_prefix (const char *text);
/* Return a prefix to be used at the start of a line emitted by assuan
on the log stream. The default implementation returns the empty
string, i.e. "" */
const char *assuan_get_assuan_log_prefix (void);
#ifdef __cplusplus
}
#endif
#endif /* ASSUAN_H */

228
tags/gpgme-1.1.5/assuan/mkerrors Executable file
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@ -0,0 +1,228 @@
#!/bin/sh
# mkerrors - Extract error strings from assuan.h
# and create C source for assuan_strerror
# Copyright (C) 2001, 2002, 2006 Free Software Foundation, Inc.
#
# This file is part of Assuan.
#
# Assuan is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
#
# Assuan is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
cat <<EOF
/* Generated automatically by mkerrors */
/* Do not edit! See mkerrors for copyright notice. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <assert.h>
#include <errno.h>
#undef _ASSUAN_IN_LIBASSUAN /* undef to get all error codes. */
#include "assuan.h"
/* If true the modern gpg-error style error codes are used in the
API. */
static unsigned int err_source;
/* Enable gpg-error style error codes. ERRSOURCE is one of gpg-error
sources. Note, that this function is not thread-safe and should be
used right at startup. Switching back to the old style mode is not
supported. */
void
assuan_set_assuan_err_source (int errsource)
{
errsource &= 0xff;
err_source = errsource? errsource : 31 /*GPG_ERR_SOURCE_ANY*/;
}
/* Helper to map old style Assuan error codes to gpg-error codes.
This is used internally to keep an compatible ABI. */
assuan_error_t
_assuan_error (int oldcode)
{
unsigned int n;
if (!err_source)
return (oldcode & 0x00ffffff); /* Make sure that the gpg-error
source part is cleared. */
switch (oldcode)
{
case ASSUAN_General_Error: n = 257; break;
case ASSUAN_Accept_Failed: n = 258; break;
case ASSUAN_Connect_Failed: n = 259; break;
case ASSUAN_Invalid_Response: n = 260; break;
case ASSUAN_Invalid_Value: n = 261; break;
case ASSUAN_Line_Not_Terminated: n = 262; break;
case ASSUAN_Line_Too_Long: n = 263; break;
case ASSUAN_Nested_Commands: n = 264; break;
case ASSUAN_No_Data_Callback: n = 265; break;
case ASSUAN_No_Inquire_Callback: n = 266; break;
case ASSUAN_Not_A_Server: n = 267; break;
case ASSUAN_Not_Implemented: n = 69; break;
case ASSUAN_Parameter_Conflict: n = 280; break;
case ASSUAN_Problem_Starting_Server: n = 269; break;
case ASSUAN_Server_Fault: n = 80; break;
case ASSUAN_Syntax_Error: n = 276; break;
case ASSUAN_Too_Much_Data: n = 273; break;
case ASSUAN_Unexpected_Command: n = 274; break;
case ASSUAN_Unknown_Command: n = 275; break;
case ASSUAN_Canceled: n = 277; break;
case ASSUAN_No_Secret_Key: n = 17; break;
case ASSUAN_Not_Confirmed: n = 114; break;
case ASSUAN_Read_Error:
switch (errno)
{
case 0: n = 16381; /*GPG_ERR_MISSING_ERRNO*/ break;
default: n = 270; /*GPG_ERR_ASS_READ_ERROR*/ break;
}
break;
case ASSUAN_Write_Error:
switch (errno)
{
case 0: n = 16381; /*GPG_ERR_MISSING_ERRNO*/ break;
default: n = 271; /*GPG_ERR_ASS_WRITE_ERROR*/ break;
}
break;
case ASSUAN_Out_Of_Core:
switch (errno)
{
case 0: /* Should not happen but a user might have provided
an incomplete implemented malloc function. Give
him a chance to correct this fault but make sure
an error is indeed returned. */
n = 16381; /*GPG_ERR_MISSING_ERRNO*/
break;
case ENOMEM: n = (1 << 15) | 86; break;
default:
n = 16382; /*GPG_ERR_UNKNOWN_ERRNO*/
break;
}
break;
case -1: n = 16383 /*GPG_ERR_EOF*/; break;
default:
n = 257;
break;
}
return ((err_source << 24) | (n & 0x00ffffff));
}
/**
* assuan_strerror:
* @err: Error code
*
* This function returns a textual representaion of the given
* errorcode. If this is an unknown value, a string with the value
* is returned (Beware: it is hold in a static buffer).
*
* Return value: String with the error description.
**/
const char *
assuan_strerror (assuan_error_t err)
{
const char *s;
static char buf[50];
switch (err)
{
EOF
awk '
/ASSUAN_No_Error/ { okay=1 }
!okay {next}
/^#define[ ]+ASSUAN_[A-Za-z_]*/ { print_code($2) }
/ASSUAN_USER_ERROR_LAST/ { exit 0 }
function print_code( s )
{
printf " case %s: s=\"", s ;
gsub(/_/, " ", s );
printf "%s\"; break;\n", tolower(substr(s,8));
}
'
cat <<EOF
case -1: s = "EOF (-1)"; break;
default:
{
unsigned int source, code, n;
source = ((err >> 24) & 0xff);
code = (err & 0x00ffffff);
if (source)
{
/* Assume this is an libgpg-error and try to map the codes
back. */
switch (code)
{
case 257: n = ASSUAN_General_Error ; break;
case 258: n = ASSUAN_Accept_Failed ; break;
case 259: n = ASSUAN_Connect_Failed ; break;
case 260: n = ASSUAN_Invalid_Response ; break;
case 261: n = ASSUAN_Invalid_Value ; break;
case 262: n = ASSUAN_Line_Not_Terminated ; break;
case 263: n = ASSUAN_Line_Too_Long ; break;
case 264: n = ASSUAN_Nested_Commands ; break;
case 265: n = ASSUAN_No_Data_Callback ; break;
case 266: n = ASSUAN_No_Inquire_Callback ; break;
case 267: n = ASSUAN_Not_A_Server ; break;
case 69: n = ASSUAN_Not_Implemented ; break;
case 280: n = ASSUAN_Parameter_Conflict ; break;
case 269: n = ASSUAN_Problem_Starting_Server; break;
case 270: n = ASSUAN_Read_Error ; break;
case 271: n = ASSUAN_Write_Error ; break;
case 80: n = ASSUAN_Server_Fault ; break;
case 276: n = ASSUAN_Syntax_Error ; break;
case 273: n = ASSUAN_Too_Much_Data ; break;
case 274: n = ASSUAN_Unexpected_Command ; break;
case 275: n = ASSUAN_Unknown_Command ; break;
case 277: n = ASSUAN_Canceled ; break;
case 114: n = ASSUAN_Not_Confirmed ; break;
case ((1<<15)|86): n = ASSUAN_Out_Of_Core ; break;
default: n = 0; break;
}
if (n)
s = assuan_strerror (n);
else
{
sprintf (buf, "ec=%u.%u", source, code );
s=buf;
}
}
else
{
sprintf (buf, "ec=%d", err );
s=buf;
}
}
break;
}
return s;
}
EOF

162
tags/gpgme-1.1.5/autogen.sh Executable file
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@ -0,0 +1,162 @@
#! /bin/sh
# Run this to generate all the initial makefiles, etc.
#
# Copyright (C) 2003 g10 Code GmbH
#
# This file is free software; as a special exception the author gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
configure_ac="configure.ac"
cvtver () {
awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}'
}
check_version () {
if [ `("$1" --version || echo "0") | cvtver` -ge "$2" ]; then
return 0
fi
echo "**Error**: "\`$1\'" not installed or too old." >&2
echo ' Version '$3' or newer is required.' >&2
[ -n "$4" ] && echo ' Note that this is part of '\`$4\''.' >&2
DIE="yes"
return 1
}
DIE=no
FORCE=
if test "$1" = "--force"; then
FORCE=" --force"
shift
fi
# Used to cross-compile for Windows.
if test "$1" = "--build-w32"; then
tmp=`dirname $0`
tsdir=`cd "$tmp"; pwd`
shift
if [ ! -f $tsdir/config.guess ]; then
echo "$tsdir/config.guess not found" >&2
exit 1
fi
build=`$tsdir/config.guess`
[ -z "$w32root" ] && w32root="$HOME/w32root"
echo "Using $w32root as standard install directory" >&2
# See whether we have the Debian cross compiler package or the
# old mingw32/cpd system
if i586-mingw32msvc-gcc --version >/dev/null 2>&1 ; then
host=i586-mingw32msvc
crossbindir=/usr/$host/bin
else
host=i386--mingw32
if ! mingw32 --version >/dev/null; then
echo "We need at least version 0.3 of MingW32/CPD" >&2
exit 1
fi
crossbindir=`mingw32 --install-dir`/bin
# Old autoconf version required us to setup the environment
# with the proper tool names.
CC=`mingw32 --get-path gcc`
CPP=`mingw32 --get-path cpp`
AR=`mingw32 --get-path ar`
RANLIB=`mingw32 --get-path ranlib`
export CC CPP AR RANLIB
fi
if [ -f "$tsdir/config.log" ]; then
if ! head $tsdir/config.log | grep "$host" >/dev/null; then
echo "Pease run a 'make distclean' first" >&2
exit 1
fi
fi
./configure --enable-maintainer-mode --prefix=${w32root} \
--host=i586-mingw32msvc --build=${build} \
--with-gpg-error-prefix=${w32root} --without-gpgsm \
--enable-shared --enable-static --enable-w32-glib \
PKG_CONFIG_LIBDIR="$w32root/lib/pkgconfig"
exit $?
fi
# Grep the required versions from configure.ac
autoconf_vers=`sed -n '/^AC_PREREQ(/ {
s/^.*(\(.*\))/\1/p
q
}' ${configure_ac}`
autoconf_vers_num=`echo "$autoconf_vers" | cvtver`
automake_vers=`sed -n '/^min_automake_version=/ {
s/^.*="\(.*\)"/\1/p
q
}' ${configure_ac}`
automake_vers_num=`echo "$automake_vers" | cvtver`
#gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ {
#s/^.*(\(.*\))/\1/p
#q
#}' ${configure_ac}`
#gettext_vers_num=`echo "$gettext_vers" | cvtver`
if [ -z "$autoconf_vers" -o -z "$automake_vers" ]
then
echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2
exit 1
fi
# Allow to override the default tool names
AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX}
AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX}
AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX}
ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX}
#GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX}
#MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX}
DIE=no
if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then
check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf
fi
if check_version $AUTOMAKE $automake_vers_num $automake_vers; then
check_version $ACLOCAL $automake_vers_num $autoconf_vers automake
fi
#if check_version $GETTEXT $gettext_vers_num $gettext_vers; then
# check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext
#fi
if test "$DIE" = "yes"; then
cat <<EOF
Note that you may use alternative versions of the tools by setting
the corresponding environment variables; see README.CVS for details.
EOF
exit 1
fi
echo "Running aclocal -I m4 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..."
$ACLOCAL -I m4 $ACLOCAL_FLAGS
echo "Running autoheader..."
$AUTOHEADER
echo "Running automake --gnu ..."
$AUTOMAKE --gnu;
echo "Running autoconf${FORCE} ..."
$AUTOCONF${FORCE}
echo "You may now run \"./configure --enable-maintainer-mode && make\"."

99
tags/gpgme-1.1.5/compile Executable file
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#! /bin/sh
# Wrapper for compilers which do not understand `-c -o'.
# Copyright 1999, 2000 Free Software Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Usage:
# compile PROGRAM [ARGS]...
# `-o FOO.o' is removed from the args passed to the actual compile.
prog=$1
shift
ofile=
cfile=
args=
while test $# -gt 0; do
case "$1" in
-o)
# configure might choose to run compile as `compile cc -o foo foo.c'.
# So we do something ugly here.
ofile=$2
shift
case "$ofile" in
*.o | *.obj)
;;
*)
args="$args -o $ofile"
ofile=
;;
esac
;;
*.c)
cfile=$1
args="$args $1"
;;
*)
args="$args $1"
;;
esac
shift
done
if test -z "$ofile" || test -z "$cfile"; then
# If no `-o' option was seen then we might have been invoked from a
# pattern rule where we don't need one. That is ok -- this is a
# normal compilation that the losing compiler can handle. If no
# `.c' file was seen then we are probably linking. That is also
# ok.
exec "$prog" $args
fi
# Name of file we expect compiler to create.
cofile=`echo $cfile | sed -e 's|^.*/||' -e 's/\.c$/.o/'`
# Create the lock directory.
# Note: use `[/.-]' here to ensure that we don't use the same name
# that we are using for the .o file. Also, base the name on the expected
# object file name, since that is what matters with a parallel build.
lockdir=`echo $cofile | sed -e 's|[/.-]|_|g'`.d
while true; do
if mkdir $lockdir > /dev/null 2>&1; then
break
fi
sleep 1
done
# FIXME: race condition here if user kills between mkdir and trap.
trap "rmdir $lockdir; exit 1" 1 2 15
# Run the compile.
"$prog" $args
status=$?
if test -f "$cofile"; then
mv "$cofile" "$ofile"
fi
rmdir $lockdir
exit $status

15
tags/gpgme-1.1.5/complus/ChangeLog Normal file
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2001-07-30 Werner Koch <wk@gnupg.org>
Encryption basically works.
Copyright 2001 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

49
tags/gpgme-1.1.5/complus/Makefile.am Normal file
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# Copyright (C) 2000 Werner Koch (dd9jn)
# Copyright (C) 2001 g10 Code GmbH
#
# This file is part of GPGME.
#
# GPGME is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# GPGME is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
## Process this file with automake to produce Makefile.in
# Because WIDL does not yet fully support generation of typelibs, we
# have to distribute a binary type library. To generate a new one,
# copy the idl file to a system with an install MIDL and run the
# command "midl /nocpp gpgcom.idl". Sorry, there is no other way yet.
EXTRA_DIST = gpgcom.idl gpgcom.tlb gpgcom.rc vbtest.html vbtest.vbs README
# No need to install this because we are cross-compiling anyway.
noinst_PROGRAMS = gpgcom tgpgcom
INCLUDES = -I$(top_srcdir)/jnlib
LDADD = ../gpgme/libgpgme.la -L ../jnlib -ljnlib -lole32 -loleaut32
gpgcom_LDADD = gpgcom_res.o $(LDADD)
gpgcom_SOURCES = gpgcom.c main.h \
debug.c utf8.c \
igpgme.h igpgme.c
tgpgcom_SOURCES = tgpgcom.c\
debug.c \
igpgme.h
#regtlb_SOURCES = regtlb.c
#guidgen_SOURCES = guidgen.c
gpgcom_res.o: gpgcom.rc
mingw32 windres $< gpgcom_res.o

72
tags/gpgme-1.1.5/complus/README Normal file
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How to install and use the Gpgcom Windows Component
===================================================
2001-07-31
Installation should be pretty easy:
-----------------------------------
* Get and install the latest GnuPG binary for windows
(ftp://ftp.gnupg.org/gcrypt/binary/gnupg-w32-1.0.6.zip)
* Check that you have an untampered version of this package by
comparing an MD5SUM against the one on the webpage or by checking
the signature of the package using "gpg --verify". See the
webpacge for details.
* Because you are reading this file, you probably have already
unpacked it distribution using a unzip utility :-). You should
find these files:
README - This file
gpgcom.exe - The Gpgcom server
vbtest.html - A Test webpage
vbtest.vbs - A VB script to be used with the cscript utility
* If you are updating Gpgcom, run the old Gpgcom like this:
c:\gnupg\gpgcom -UnregServer
(Replace c:\gnupg with the actually used path)
* Copy the file gpgcom.exe to a some location. C:\gnupg seems to be
a good choice.
* Register the component using this command:
c:\gnupg\gpgcom -RegServer
* Ready
Testing the installation:
-------------------------
* Make sure that you have a working GnuPG (gpg.exe) and that at least
one key is installed.
* Edit the vbtest.vbs script and replace "alice" in the line
gpg.AddRecipient "alice"
with a keyID or user name you have in your key ring.
* Run the test script:
cscript vbtest.vbs
and you should see a valid MIME message with the encrypted text.
Using Gpgcom
------------
Gpgcom currently support only encryption but will be extended to the
full range of operations GnuPG provides. The 2 examples should goive
yopu a hint on how to use it. We suggest that you always set armor to
true, so that the returned text is a string. If you don't use armor,
the "ciphertext" property will return an array with the binary
message.

40
tags/gpgme-1.1.5/complus/debug.c Normal file
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@ -0,0 +1,40 @@
/* debug.c - COM+ debug helpers
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <ole2.h>
const char *
debugstr_guid (const GUID *id)
{
static char str[100];
if (!id)
return "(null)";
sprintf( str, "{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
id->Data1, id->Data2, id->Data3,
id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
return str;
}

598
tags/gpgme-1.1.5/complus/example.c Normal file
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@ -0,0 +1,598 @@
/*
* Copyright 1999 Marcus Meissner
*/
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "winbase.h"
#include "winnls.h"
#include "mmsystem.h"
#include "winerror.h"
#include "debugtools.h"
#include "initguid.h"
#include "vfw.h"
DEFAULT_DEBUG_CHANNEL(avifile);
static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj);
static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface);
static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface);
static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size);
static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam);
static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi);
static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size);
static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size);
static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface);
static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam);
struct ICOM_VTABLE(IAVIFile) iavift = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IAVIFile_fnQueryInterface,
IAVIFile_fnAddRef,
IAVIFile_fnRelease,
IAVIFile_fnInfo,
IAVIFile_fnGetStream,
IAVIFile_fnCreateStream,
IAVIFile_fnWriteData,
IAVIFile_fnReadData,
IAVIFile_fnEndRecord,
IAVIFile_fnDeleteStream
};
static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj);
static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface);
static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface);
static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2);
static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size);
static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags);
static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize);
static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize);
static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread);
static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten);
static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples);
static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread);
static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size);
static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen);
struct ICOM_VTABLE(IAVIStream) iavist = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IAVIStream_fnQueryInterface,
IAVIStream_fnAddRef,
IAVIStream_fnRelease,
IAVIStream_fnCreate,
IAVIStream_fnInfo,
IAVIStream_fnFindSample,
IAVIStream_fnReadFormat,
IAVIStream_fnSetFormat,
IAVIStream_fnRead,
IAVIStream_fnWrite,
IAVIStream_fnDelete,
IAVIStream_fnReadData,
IAVIStream_fnWriteData,
IAVIStream_fnSetInfo
};
typedef struct IAVIStreamImpl {
/* IUnknown stuff */
ICOM_VFIELD(IAVIStream);
DWORD ref;
/* IAVIStream stuff */
LPVOID lpInputFormat;
DWORD inputformatsize;
BOOL iscompressing;
DWORD curframe;
/* Compressor stuff */
HIC hic;
LPVOID lpCompressFormat;
ICINFO icinfo;
DWORD compbufsize;
LPVOID compbuffer;
DWORD decompbufsize;
LPVOID decompbuffer;
LPVOID decompformat;
AVICOMPRESSOPTIONS aco;
LPVOID lpPrev; /* pointer to decompressed frame later */
LPVOID lpPrevFormat; /* pointer to decompressed info later */
} IAVIStreamImpl;
/***********************************************************************
* AVIFileInit
*/
void WINAPI
AVIFileInit(void) {
FIXME("(),stub!\n");
}
typedef struct IAVIFileImpl {
/* IUnknown stuff */
ICOM_VFIELD(IAVIFile);
DWORD ref;
/* IAVIFile stuff... */
} IAVIFileImpl;
static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj) {
ICOM_THIS(IAVIFileImpl,iface);
TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
!memcmp(&IID_IAVIFile,refiid,sizeof(IID_IAVIFile))
) {
*obj = iface;
return S_OK;
}
return OLE_E_ENUM_NOMORE;
}
static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface) {
ICOM_THIS(IAVIFileImpl,iface);
FIXME("(%p)->AddRef()\n",iface);
return ++(This->ref);
}
static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface) {
ICOM_THIS(IAVIFileImpl,iface);
FIXME("(%p)->Release()\n",iface);
if (!--(This->ref)) {
HeapFree(GetProcessHeap(),0,iface);
return 0;
}
return This->ref;
}
static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size) {
FIXME("(%p)->Info(%p,%ld)\n",iface,afi,size);
/* FIXME: fill out struct? */
return E_FAIL;
}
static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
FIXME("(%p)->GetStream(%p,0x%08lx,%ld)\n",iface,avis,fccType,lParam);
/* FIXME: create interface etc. */
return E_FAIL;
}
static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
ICOM_THIS(IAVIStreamImpl,iface);
char fcc[5];
IAVIStreamImpl *istream;
FIXME("(%p,%p,%p)\n",This,avis,asi);
istream = (IAVIStreamImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIStreamImpl));
istream->ref = 1;
ICOM_VTBL(istream) = &iavist;
fcc[4]='\0';
memcpy(fcc,(char*)&(asi->fccType),4);
FIXME("\tfccType '%s'\n",fcc);
memcpy(fcc,(char*)&(asi->fccHandler),4);
FIXME("\tfccHandler '%s'\n",fcc);
FIXME("\tdwFlags 0x%08lx\n",asi->dwFlags);
FIXME("\tdwCaps 0x%08lx\n",asi->dwCaps);
FIXME("\tname '%s'\n",debugstr_w(asi->szName));
istream->curframe = 0;
*avis = (PAVISTREAM)istream;
return S_OK;
}
static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size) {
FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,ckid,lpData,size);
/* FIXME: write data to file */
return E_FAIL;
}
static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size) {
FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,ckid,lpData,size);
/* FIXME: read at most size bytes from file */
return E_FAIL;
}
static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface) {
FIXME("(%p)->EndRecord()\n",iface);
/* FIXME: end record? */
return E_FAIL;
}
static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam) {
FIXME("(%p)->DeleteStream(0x%08lx,%ld)\n",iface,fccType,lParam);
/* FIXME: delete stream? */
return E_FAIL;
}
/***********************************************************************
* AVIFileOpenA
*/
HRESULT WINAPI AVIFileOpenA(
PAVIFILE * ppfile,LPCSTR szFile,UINT uMode,LPCLSID lpHandler
) {
IAVIFileImpl *iavi;
FIXME("(%p,%s,0x%08lx,%s),stub!\n",ppfile,szFile,(DWORD)uMode,debugstr_guid(lpHandler));
iavi = (IAVIFileImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIFileImpl));
iavi->ref = 1;
ICOM_VTBL(iavi) = &iavift;
*ppfile = (LPVOID)iavi;
return S_OK;
}
static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj) {
ICOM_THIS(IAVIStreamImpl,iface);
TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
!memcmp(&IID_IAVIStream,refiid,sizeof(IID_IAVIStream))
) {
*obj = This;
return S_OK;
}
/* can return IGetFrame interface too */
return OLE_E_ENUM_NOMORE;
}
static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface) {
ICOM_THIS(IAVIStreamImpl,iface);
FIXME("(%p)->AddRef()\n",iface);
return ++(This->ref);
}
static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface) {
ICOM_THIS(IAVIStreamImpl,iface);
FIXME("(%p)->Release()\n",iface);
if (!--(This->ref)) {
HeapFree(GetProcessHeap(),0,This);
return 0;
}
return This->ref;
}
static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2) {
FIXME("(%p)->Create(0x%08lx,0x%08lx)\n",iface,lParam1,lParam2);
return E_FAIL;
}
static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size) {
FIXME("(%p)->Info(%p,%ld)\n",iface,psi,size);
return E_FAIL;
}
static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags) {
FIXME("(%p)->FindSample(%ld,0x%08lx)\n",iface,pos,flags);
return E_FAIL;
}
static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize) {
FIXME("(%p)->ReadFormat(%ld,%p,%p)\n",iface,pos,format,formatsize);
return E_FAIL;
}
/***********************************************************************
* IAVIStream::SetFormat
*/
static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize) {
IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
FIXME("(%p)->SetFormat(%ld,%p,%ld)\n",iface,pos,format,formatsize);
if (as->lpInputFormat) HeapFree(GetProcessHeap(),0,as->lpInputFormat);
as->inputformatsize = formatsize;
as->lpInputFormat = HeapAlloc(GetProcessHeap(),0,formatsize);
memcpy(as->lpInputFormat,format,formatsize);
if (as->iscompressing) {
int xsize;
/* Set up the Compressor part */
xsize = ICCompressGetFormatSize(as->hic,as->lpInputFormat);
as->lpCompressFormat = HeapAlloc(GetProcessHeap(),0,xsize);
ICCompressGetFormat(as->hic,as->lpInputFormat,as->lpCompressFormat);
ICCompressBegin(as->hic,as->lpInputFormat,as->lpCompressFormat);
as->compbufsize = ICCompressGetSize(as->hic,as->lpInputFormat,as->lpCompressFormat);
as->compbuffer = HeapAlloc(GetProcessHeap(),0,as->compbufsize);
/* Set up the Decompressor part (for prev frames?) */
xsize=ICDecompressGetFormatSize(as->hic,as->lpCompressFormat);
as->decompformat = HeapAlloc(GetProcessHeap(),0,xsize);
ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
as->decompbufsize=((LPBITMAPINFOHEADER)as->decompbuffer)->biSizeImage;
as->decompbuffer = HeapReAlloc(GetProcessHeap(),0,as->decompbuffer,as->decompbufsize);
memset(as->decompbuffer,0xff,as->decompbufsize);
assert(HeapValidate(GetProcessHeap(),0,NULL));
ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
ICDecompressBegin(as->hic,as->lpCompressFormat,as->decompformat);
as->lpPrev = as->lpPrevFormat = NULL;
}
return S_OK;
}
static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
FIXME("(%p)->Read(%ld,%ld,%p,%ld,%p,%p)\n",iface,start,samples,buffer,buffersize,bytesread,samplesread);
return E_FAIL;
}
static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
DWORD ckid,xflags;
FIXME("(%p)->Write(%ld,%ld,%p,%ld,0x%08lx,%p,%p)\n",iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
ICCompress(
as->hic,flags,
as->lpCompressFormat,
as->compbuffer,
as->lpInputFormat,buffer,
&ckid,&xflags,
as->curframe,0xffffff/*framesize*/,as->aco.dwQuality,
as->lpPrevFormat,as->lpPrev
);
ICDecompress(
as->hic,
flags, /* FIXME: check */
as->lpCompressFormat,
as->compbuffer,
as->decompformat,
as->decompbuffer
);
/* We now have a prev format for the next compress ... */
as->lpPrevFormat = as->decompformat;
as->lpPrev = as->decompbuffer;
return S_OK;
}
static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples) {
FIXME("(%p)->Delete(%ld,%ld)\n",iface,start,samples);
return E_FAIL;
}
static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread) {
FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,fcc,lp,lpread);
return E_FAIL;
}
static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size) {
FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,fcc,lp,size);
return E_FAIL;
}
static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen) {
FIXME("(%p)->SetInfo(%p,%ld)\n",iface,info,infolen);
return E_FAIL;
}
/***********************************************************************
* AVIFileCreateStreamA
*/
HRESULT WINAPI AVIFileCreateStreamA(PAVIFILE iface,PAVISTREAM *ppavi,AVISTREAMINFOA * psi) {
AVISTREAMINFOW psiw;
/* Only the szName at the end is different */
memcpy(&psiw,psi,sizeof(*psi)-sizeof(psi->szName));
MultiByteToWideChar( CP_ACP, 0, psi->szName, -1,
psiw.szName, sizeof(psiw.szName) / sizeof(WCHAR) );
return IAVIFile_CreateStream(iface,ppavi,&psiw);
}
/***********************************************************************
* AVIFileCreateStreamW
*/
HRESULT WINAPI AVIFileCreateStreamW(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
return IAVIFile_CreateStream(iface,avis,asi);
}
/***********************************************************************
* AVIFileGetStream
*/
HRESULT WINAPI AVIFileGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
return IAVIFile_GetStream(iface,avis,fccType,lParam);
}
/***********************************************************************
* AVIFileInfoA
*/
HRESULT WINAPI AVIFileInfoA(PAVIFILE iface,LPAVIFILEINFOA afi,LONG size) {
AVIFILEINFOW afiw;
HRESULT hres;
if (size < sizeof(AVIFILEINFOA))
return AVIERR_BADSIZE;
hres = IAVIFile_Info(iface,&afiw,sizeof(afiw));
memcpy(afi,&afiw,sizeof(*afi)-sizeof(afi->szFileType));
WideCharToMultiByte( CP_ACP, 0, afiw.szFileType, -1,
afi->szFileType, sizeof(afi->szFileType), NULL, NULL );
afi->szFileType[sizeof(afi->szFileType)-1] = 0;
return hres;
}
/***********************************************************************
* AVIStreamInfoW
*/
HRESULT WINAPI AVIStreamInfoW(PAVISTREAM iface,AVISTREAMINFOW *asi,LONG
size) {
return IAVIFile_Info(iface,asi,size);
}
/***********************************************************************
* AVIStreamInfoA
*/
HRESULT WINAPI AVIStreamInfoA(PAVISTREAM iface,AVISTREAMINFOA *asi,LONG
size) {
AVISTREAMINFOW asiw;
HRESULT hres;
if (size<sizeof(AVISTREAMINFOA))
return AVIERR_BADSIZE;
hres = IAVIFile_Info(iface,&asiw,sizeof(asiw));
memcpy(asi,&asiw,sizeof(asiw)-sizeof(asiw.szName));
WideCharToMultiByte( CP_ACP, 0, asiw.szName, -1,
asi->szName, sizeof(asi->szName), NULL, NULL );
asi->szName[sizeof(asi->szName)-1] = 0;
return hres;
}
/***********************************************************************
* AVIFileInfoW
*/
HRESULT WINAPI AVIFileInfoW(PAVIFILE iface,LPAVIFILEINFOW afi,LONG size) {
return IAVIFile_Info(iface,afi,size);
}
/***********************************************************************
* AVIMakeCompressedStream
*/
HRESULT WINAPI AVIMakeCompressedStream(PAVISTREAM *ppsCompressed,PAVISTREAM ppsSource,AVICOMPRESSOPTIONS *aco,CLSID *pclsidHandler) {
char fcc[5];
IAVIStreamImpl *as;
FIXME("(%p,%p,%p,%p)\n",ppsCompressed,ppsSource,aco,pclsidHandler);
fcc[4]='\0';
memcpy(fcc,&(aco->fccType),4);
FIXME("\tfccType: '%s'\n",fcc);
memcpy(fcc,&(aco->fccHandler),4);
FIXME("\tfccHandler: '%s'\n",fcc);
FIXME("\tdwFlags: 0x%08lx\n",aco->dwFlags);
/* we just create a duplicate for now */
IAVIStream_AddRef(ppsSource);
*ppsCompressed = ppsSource;
as = (IAVIStreamImpl*)ppsSource;
/* this is where the fun begins. Open a compressor and prepare it. */
as->hic = ICOpen(aco->fccType,aco->fccHandler,ICMODE_COMPRESS);
/* May happen. for instance if the codec is not able to compress */
if (!as->hic)
return AVIERR_UNSUPPORTED;
ICGetInfo(as->hic,&(as->icinfo),sizeof(ICINFO));
FIXME("Opened compressor: '%s' '%s'\n",debugstr_w(as->icinfo.szName),debugstr_w(as->icinfo.szDescription));
as->iscompressing = TRUE;
memcpy(&(as->aco),aco,sizeof(*aco));
if (as->icinfo.dwFlags & VIDCF_COMPRESSFRAMES) {
ICCOMPRESSFRAMES icf;
/* now what to fill in there ... Hmm */
memset(&icf,0,sizeof(icf));
icf.lDataRate = aco->dwBytesPerSecond;
icf.lQuality = aco->dwQuality;
icf.lKeyRate = aco->dwKeyFrameEvery;
icf.GetData = (void *)0xdead4242;
icf.PutData = (void *)0xdead4243;
ICSendMessage(as->hic,ICM_COMPRESS_FRAMES_INFO,(LPARAM)&icf,sizeof(icf));
}
return S_OK;
}
/***********************************************************************
* AVIStreamSetFormat
*/
HRESULT WINAPI AVIStreamSetFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG formatsize) {
return IAVIStream_SetFormat(iface,pos,format,formatsize);
}
/***********************************************************************
* AVIStreamReadFormat
*/
HRESULT WINAPI AVIStreamReadFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG *formatsize) {
return IAVIStream_ReadFormat(iface,pos,format,formatsize);
}
/***********************************************************************
* AVIStreamWrite(
*/
HRESULT WINAPI AVIStreamWrite(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
return IAVIStream_Write(iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
}
/***********************************************************************
* AVIStreamRead
*/
HRESULT WINAPI AVIStreamRead(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
return IAVIStream_Read(iface,start,samples,buffer,buffersize,bytesread,samplesread);
}
/***********************************************************************
* AVIStreamWriteData
*/
HRESULT WINAPI AVIStreamWriteData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG size) {
return IAVIStream_WriteData(iface,fcc,lp,size);
}
/***********************************************************************
* AVIStreamReadData
*/
HRESULT WINAPI AVIStreamReadData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG *lpread) {
return IAVIStream_ReadData(iface,fcc,lp,lpread);
}
/***********************************************************************
* AVIStreamStart
*/
LONG WINAPI AVIStreamStart(PAVISTREAM iface) {
AVISTREAMINFOW si;
IAVIStream_Info(iface,&si,sizeof(si));
return si.dwStart;
}
/***********************************************************************
* AVIStreamLength
*/
LONG WINAPI AVIStreamLength(PAVISTREAM iface) {
AVISTREAMINFOW si;
HRESULT ret;
ret = IAVIStream_Info(iface,&si,sizeof(si));
if (ret) /* error */
return 1;
return si.dwLength;
}
/***********************************************************************
* AVIStreamRelease
*/
ULONG WINAPI AVIStreamRelease(PAVISTREAM iface) {
return IAVIStream_Release(iface);
}
/***********************************************************************
* AVIStreamGetFrameOpen
*/
PGETFRAME WINAPI AVIStreamGetFrameOpen(PAVISTREAM iface,LPBITMAPINFOHEADER bmi) {
FIXME("(%p)->(%p),stub!\n",iface,bmi);
return NULL;
}
/***********************************************************************
* AVIStreamGetFrame
*/
LPVOID WINAPI AVIStreamGetFrame(PGETFRAME pg,LONG pos) {
return IGetFrame_GetFrame(pg,pos);
}
/***********************************************************************
* AVIStreamGetFrameClose
*/
HRESULT WINAPI AVIStreamGetFrameClose(PGETFRAME pg) {
if (pg) IGetFrame_Release(pg);
return 0;
}
/***********************************************************************
* AVIFileRelease
*/
ULONG WINAPI AVIFileRelease(PAVIFILE iface) {
return IAVIFile_Release(iface);
}
/***********************************************************************
* AVIFileExit
*/
void WINAPI AVIFileExit(void) {
FIXME("(), stub.\n");
}

545
tags/gpgme-1.1.5/complus/gpgcom.c Normal file
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@ -0,0 +1,545 @@
/* gpgcom.c - COM+ component to access GnuPG
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include <time.h>
#include <windows.h>
#include <ole2.h>
#include "argparse.h"
#include "main.h"
#include "igpgme.h"
static void register_server (void);
static void unregister_server (void);
static void enter_complus (void);
enum cmd_and_opt_values { aNull = 0,
oQuiet = 'q',
oVerbose = 'v',
oNoVerbose = 500,
oOptions,
oDebug,
oDebugAll,
oNoGreeting,
oNoOptions,
oHomedir,
oGPGBinary,
oRegServer,
oUnregServer,
oEmbedding,
aTest };
static ARGPARSE_OPTS opts[] = {
{ 301, NULL, 0, N_("@Options:\n ") },
{ oVerbose, "verbose", 0, N_("verbose") },
{ oQuiet, "quiet", 0, N_("be somewhat more quiet") },
{ oOptions, "options" , 2, N_("read options from file")},
{ oDebug, "debug" ,4|16, N_("set debugging flags")},
{ oDebugAll, "debug-all" ,0, N_("enable full debugging")},
{ oGPGBinary, "gpg-program", 2 , "" },
{ oRegServer, "RegServer" , 0, "" },
{ oUnregServer, "UnregServer" , 0, "" },
{ oEmbedding, "Embedding" , 0, "" },
{0} };
static const char *
my_strusage( int level )
{
const char *p;
switch( level ) {
case 11: p = "gpgcom";
break;
case 13: p = VERSION; break;
/*case 17: p = PRINTABLE_OS_NAME; break;*/
case 19: p =
_("Please report bugs to <gpgme-bugs@gnupg.org>.\n");
break;
case 1:
case 40: p =
_("Usage: gpgcom [options] (-h for help)");
break;
case 41: p =
_("Syntax: gpgcom [options]\n"
"GnuPG COM+ component\n");
break;
default: p = NULL;
}
return p;
}
int
main (int argc, char **argv )
{
ARGPARSE_ARGS pargs;
int orig_argc;
char **orig_argv;
FILE *configfp = NULL;
char *configname = NULL;
unsigned configlineno;
int parse_debug = 0;
int default_config =1;
int greeting = 0;
int nogreeting = 0;
int action = 0;
set_strusage( my_strusage );
/*log_set_name ("gpa"); not yet implemented in logging.c */
opt.homedir = getenv("GNUPGHOME");
if( !opt.homedir || !*opt.homedir ) {
#ifdef HAVE_DOSISH_SYSTEM
opt.homedir = "c:/gnupg";
#else
opt.homedir = "~/.gnupg";
#endif
}
/* check whether we have a config file on the commandline */
orig_argc = argc;
orig_argv = argv;
pargs.argc = &argc;
pargs.argv = &argv;
pargs.flags= 1|(1<<6); /* do not remove the args, ignore version */
while( arg_parse( &pargs, opts) ) {
if( pargs.r_opt == oDebug || pargs.r_opt == oDebugAll )
parse_debug++;
else if( pargs.r_opt == oOptions ) {
/* yes there is one, so we do not try the default one, but
* read the option file when it is encountered at the commandline
*/
default_config = 0;
}
else if( pargs.r_opt == oNoOptions )
default_config = 0; /* --no-options */
else if( pargs.r_opt == oHomedir )
opt.homedir = pargs.r.ret_str;
}
if( default_config )
configname = make_filename(opt.homedir, "gpgme.conf", NULL );
argc = orig_argc;
argv = orig_argv;
pargs.argc = &argc;
pargs.argv = &argv;
pargs.flags= 1 | (1<<5); /* do not remove the args, allow one dash */
next_pass:
if( configname ) {
configlineno = 0;
configfp = fopen( configname, "r" );
if( !configfp ) {
if( default_config ) {
if( parse_debug )
log_info(_("NOTE: no default option file `%s'\n"),
configname );
}
else {
log_error(_("option file `%s': %s\n"),
configname, strerror(errno) );
exit(2);
}
free(configname); configname = NULL;
}
if( parse_debug && configname )
log_info(_("reading options from `%s'\n"), configname );
default_config = 0;
}
while( optfile_parse( configfp, configname, &configlineno,
&pargs, opts) ) {
switch( pargs.r_opt ) {
case oQuiet: opt.quiet = 1; break;
case oVerbose: opt.verbose++; break;
case oDebug: opt.debug |= pargs.r.ret_ulong; break;
case oDebugAll: opt.debug = ~0; break;
case oOptions:
/* config files may not be nested (silently ignore them) */
if( !configfp ) {
free(configname);
configname = xstrdup(pargs.r.ret_str);
goto next_pass;
}
break;
case oNoGreeting: nogreeting = 1; break;
case oNoVerbose: opt.verbose = 0; break;
case oNoOptions: break; /* no-options */
case oHomedir: opt.homedir = pargs.r.ret_str; break;
case oGPGBinary: break;
case oRegServer: action = 1; break;
case oUnregServer: action = 2; break;
case oEmbedding: action = 3; break;
default : pargs.err = configfp? 1:2; break;
}
}
if( configfp ) {
fclose( configfp );
configfp = NULL;
free(configname); configname = NULL;
goto next_pass;
}
free( configname ); configname = NULL;
if( log_get_errorcount(0) )
exit(2);
if( nogreeting )
greeting = 0;
if( greeting ) {
fprintf(stderr, "%s %s; %s\n",
strusage(11), strusage(13), strusage(14) );
fprintf(stderr, "%s\n", strusage(15) );
}
#ifdef IS_DEVELOPMENT_VERSION
log_info("NOTE: this is a development version!\n");
#endif
if ( action == 1 )
register_server ();
else if (action == 2 )
unregister_server ();
else if (action == 3 )
enter_complus ();
else {
fprintf (stderr, "This is a COM+ component with no user interface.\n"
"gpgme --help will give you a list of options\n" );
exit (1);
}
return 0;
}
static void
register_progid ( const char *name )
{
HKEY hk = 0;
char buf[500];
/* Create a ProgID entry to point to the ClassID */
sprintf (buf, "%.400s", name);
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
sprintf (buf, "g10 Code's GnuPG made easy COMponent" );
if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, 0)) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
sprintf (buf, "%.400s\\CLSID", name);
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
sprintf (buf, "%.100s", debugstr_guid (&CLSID_Gpgme) );
if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
hk = 0;
}
static void
register_typelib (void)
{
ITypeLib *pTypeLib;
HRESULT hr;
char name[500];
wchar_t *wname;
size_t n;
if ( !GetModuleFileNameA (0, name, sizeof (name)-10) ) {
fprintf (stderr,"GetModuleFileName() failed: %d\n",
(int)GetLastError());
exit (1);
}
n = mbstowcs (NULL, name, strlen(name)+1);
wname = xmalloc ((n+1)*sizeof *wname);
mbstowcs (wname, name, strlen (name)+1);
hr = CoInitializeEx (NULL, COINIT_APARTMENTTHREADED);
if (hr)
fprintf (stderr, "CoInitializeEx() failed: hr=%lu\n", hr);
hr = LoadTypeLibEx (wname, REGKIND_REGISTER, &pTypeLib);
if (hr)
fprintf (stderr, "LoadTypeLibEx() failed: hr=%lx\n", hr);
ITypeLib_Release (pTypeLib);
CoUninitialize ();
free (wname);
}
static void
unregister_typelib (void)
{
UnRegisterTypeLib (&TLBID_Gpgcom, 1, 0, LANG_NEUTRAL, SYS_WIN32);
}
static void
register_server ()
{
HKEY hk = 0;
char buf[500];
register_typelib ();
/* Create a key for the CLSID */
sprintf (buf, "CLSID\\%.100s", debugstr_guid (&CLSID_Gpgme) );
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
/* Store our class name as default value */
strcpy (buf, "Gpgme");
if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
/* Set the application ID */
sprintf (buf, "%.100s", debugstr_guid (&APPID_Gpgcom) );
if (RegSetValueExA (hk, "AppID", 0, REG_SZ, buf, strlen (buf))) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
hk = 0;
/* Create the LocalServer32 subkey under the CLSID key */
sprintf (buf, "CLSID\\%.100s\\LocalServer32",
debugstr_guid (&CLSID_Gpgme) );
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
/* retrieve the module name and add it under the key */
if ( !GetModuleFileNameA (0, buf, sizeof (buf)-10) ) {
fprintf (stderr,"GetModuleFileName() failed\n");
exit (1);
}
if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
hk = 0;
/* Create the ProgID subkey under the CLSID key */
sprintf (buf, "CLSID\\%.100s\\ProgID",
debugstr_guid (&CLSID_Gpgme) );
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
if (RegSetValueExA (hk, 0, 0, REG_SZ, "Gpgcom.Gpgme.1", 0)) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
hk = 0;
/* Create the VersionIndependentProgID subkey under the CLSID key */
sprintf (buf, "CLSID\\%.100s\\VersionIndependentProgID",
debugstr_guid (&CLSID_Gpgme) );
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
if (RegSetValueExA (hk, 0, 0, REG_SZ, "Gpgcom.Gpgme", 0)) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
hk = 0;
/* Create a key to store AppID info */
sprintf (buf, "AppID\\%.100s", debugstr_guid (&APPID_Gpgcom) );
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
/* Store the name as default value */
strcpy (buf, "Gpgcom");
if (RegSetValueExA (hk, 0, 0, REG_SZ, buf, strlen (buf))) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
hk = 0;
register_progid ("Gpgcom.Gpgme");
register_progid ("Gpgcom.Gpgme.1");
/* Create a convenience cross reference to the AppID */
sprintf (buf, "AppID\\gpgcom.exe");
if (RegCreateKeyA (HKEY_CLASSES_ROOT, buf, &hk)) {
fprintf (stderr,"RegCreateKey(`%s') failed\n", buf);
exit (1);
}
sprintf (buf, "%.100s", debugstr_guid (&APPID_Gpgcom) );
if (RegSetValueExA (hk, "AppID", 0, REG_SZ, buf, strlen (buf))) {
fprintf (stderr,"RegSetValueEx(`%s') failed\n", buf);
exit (1);
}
if (RegCloseKey (hk)) {
fprintf (stderr,"RegCloseKey() failed\n");
exit (1);
}
hk = 0;
fprintf (stderr,"*** Component registered\n");
}
static void
unregister_server ()
{
char buf[500];
unregister_typelib ();
sprintf (buf, "CLSID\\%.100s\\LocalServer32",
debugstr_guid (&CLSID_Gpgme) );
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "CLSID\\%.100s\\ProgID", debugstr_guid (&CLSID_Gpgme) );
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "CLSID\\%.100s", debugstr_guid (&CLSID_Gpgme) );
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "Gpgcom.Gpgme.1\\CLSID");
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "Gpgcom.Gpgme.1");
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "Gpgcom.Gpgme\\CLSID");
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "Gpgcom.Gpgme");
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "AppID\\%.100s", debugstr_guid (&APPID_Gpgcom) );
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
sprintf (buf, "AppID\\gpgcom.exe" );
if (RegDeleteKey (HKEY_CLASSES_ROOT, buf))
fprintf (stderr,"RegDeleteKey(`%s') failed\n", buf);
fprintf (stderr,"*** component unregistered\n");
}
static void
enter_complus ()
{
HANDLE running;
DWORD reg;
IClassFactory *factory;
CLSID clsid;
HRESULT hr;
fprintf (stderr,"*** enter enter_complus()\n");
CoInitializeEx (NULL, COINIT_MULTITHREADED);
running = CreateEvent (NULL, FALSE, FALSE, NULL );
fprintf (stderr,"*** CoInitialize() done; event=%lx\n", (unsigned long)running );
igpgme_register_exit_event (running);
factory = igpgme_factory_new ( &clsid );
fprintf (stderr,"*** igpgme_factory_new() done; got=%p\n", factory );
hr = CoRegisterClassObject (&clsid, (IUnknown*)factory,
CLSCTX_LOCAL_SERVER,
REGCLS_SUSPENDED|REGCLS_MULTIPLEUSE, &reg );
if (hr) {
fprintf (stderr, "CoRegisterClassObject() failed: hr=%lx\n", hr);
exit (1);
}
hr = CoResumeClassObjects ();
if (hr)
fprintf (stderr, "CoRegisterClassObject() failed: hr=%lx\n", hr);
fprintf (stderr,"*** class object registered; waiting\n" );
WaitForSingleObject ( running, INFINITE );
fprintf (stderr,"*** shutting down\n" );
igpgme_register_exit_event (NULL);
CloseHandle (running);
CoRevokeClassObject ( reg );
fprintf (stderr,"*** class object revoked\n" );
igpgme_factory_release (factory);
fprintf (stderr,"*** factory released\n" );
CoUninitialize ();
fprintf (stderr,"*** leave enter_complus()\n" );
}

62
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/* ignupg.idl - Interface definition for the COM+ class GnuPG
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
import "unknwn.idl";
import "oaidl.idl";
[ object, uuid(3811fd50-7f72-11d5-8c9e-0080ad190cd5), dual]
interface IGpgme : IDispatch
{
HRESULT GetVersion([out] BSTR *retval);
HRESULT GetEngineInfo([out] BSTR *retval);
HRESULT Cancel(void);
[propput] HRESULT Armor([in] BOOL flag);
[propget] HRESULT Armor([out, retval] BOOL *retval);
[propput] HRESULT Textmode([in] BOOL flag);
[propget] HRESULT Textmode([out, retval] BOOL *retval);
[propput] HRESULT Plaintext([in] VARIANT val);
[propget] HRESULT Plaintext([out, retval] VARIANT *retval);
[propput] HRESULT Ciphertext([in] VARIANT val);
[propget] HRESULT Ciphertext([out,retval] VARIANT *retval);
HRESULT ClearRecipients(void);
HRESULT AddRecipient([in] BSTR name,
[in, optional, defaultvalue(-1)] signed short trust);
HRESULT ResetSignKeys(void);
HRESULT AddSignKey([in] BSTR name);
HRESULT Encrypt(void);
HRESULT Sign([in,optional,defaultvalue(0)] signed short signmode);
HRESULT SignEncrypt([in,optional,defaultvalue(0)] signed short signmode);
};
[ uuid(3811fd48-7f72-11d5-8c9e-0080ad190cd5),
helpstring("g10Code.gpgcom, type library"),
version(1.0) ]
library GpgcomLib
{
[ uuid(3811fd40-7f72-11d5-8c9e-0080ad190cd5) ]
coclass Gpgcom
{
[default] interface IGpgme;
}
};

22
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/* gpgcom.rc - Resource file for gpgcom
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
1 TYPELIB "gpgcom.tlb"

BIN
tags/gpgme-1.1.5/complus/gpgcom.tlb Normal file
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130
tags/gpgme-1.1.5/complus/guidgen.c Normal file
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/* guidgen.c - Tool to create GUIDs
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include <time.h>
#include <windows.h>
#include "obj_base.h"
#include "argparse.h"
enum cmd_and_opt_values { aNull = 0,
oVerbose = 'v',
aTest };
static ARGPARSE_OPTS opts[] = {
{ 301, NULL, 0, "@Options:\n " },
{ oVerbose, "verbose", 0, "verbose" },
{0} };
static struct {
int verbose;
} opt;
static void create_guid (void);
static const char *
my_strusage( int level )
{
const char *p;
switch( level ) {
case 11: p = "guidgen";
break;
case 13: p = VERSION; break;
/*case 17: p = PRINTABLE_OS_NAME; break;*/
case 19: p =
"Please report bugs to <gpgme-bugs@gnupg.org>.\n";
break;
case 1:
case 40: p =
"Usage: guidgen [options] (-h for help)";
break;
case 41: p =
"Syntax: guidgen [options]\n"
"Generate GUIDs\n";
break;
default: p = NULL;
}
return p;
}
int
main (int argc, char **argv )
{
ARGPARSE_ARGS pargs;
set_strusage( my_strusage );
/*log_set_name ("gpa"); not yet implemented in logging.c */
pargs.argc = &argc;
pargs.argv = &argv;
pargs.flags= 0;
while( arg_parse( &pargs, opts) ) {
switch( pargs.r_opt ) {
case oVerbose: opt.verbose++; break;
default : pargs.err = 2; break;
}
}
if (!argc)
create_guid();
else {
int n;
for (n = atoi (argv[0]); n > 0; n-- )
create_guid ();
}
return 0;
}
static void
create_guid ()
{
GUID guid, *id;
id = &guid;
if ( CoCreateGuid (id) ) {
fprintf (stderr,"failed to create GUID\n");
exit (1);
}
printf( "{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
id->Data1, id->Data2, id->Data3,
id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
}

859
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/* igpgme.c - COM+ class IGpgme
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include <time.h>
#include <windows.h>
#include "../gpgme/gpgme.h"
/* FIXME: Put them into an extra header */
void *_gpgme_malloc (size_t n );
void *_gpgme_calloc (size_t n, size_t m );
void *_gpgme_realloc (void *p, size_t n);
char *_gpgme_strdup (const char *p);
void _gpgme_free ( void *a );
#define INITGUID
#include "igpgme.h"
/*
* Declare the interface implementation structures
*/
typedef struct IGpgmeImpl IGpgmeImpl;
typedef struct IClassFactoryImpl IClassFactoryImpl;
static HANDLE my_exit_event;
struct IGpgmeImpl {
/* IUnknown required stuff */
ICOM_VFIELD (IGpgme);
DWORD ref;
/* Delegation to IDispatch */
struct {
IUnknown *disp;
ITypeInfo *tinfo;
} std_disp;
/* Our stuff */
GpgmeCtx mainctx;
GpgmeData plaintext;
int plaintext_given_as_bstr;
GpgmeData ciphertext;
int ciphertext_is_armored;
GpgmeRecipients rset;
};
struct IClassFactoryImpl {
/* IUnknown fields */
ICOM_VFIELD(IClassFactory);
DWORD ref;
};
/**********************************************************
************** helper functions ************************
*********************************************************/
static HRESULT
map_gpgme_error (GpgmeError err)
{
HRESULT hr;
if (!err)
return 0;
if ( err < 0 || err > 0x1000 ) {
fprintf (stderr,"*** GpgmeError `%s' mapped to GPGME_General_Error\n",
gpgme_strerror (err) );
err = GPGME_General_Error;
}
hr = MAKE_HRESULT (SEVERITY_ERROR, FACILITY_ITF, 0x1000 + err);
fprintf (stderr,"*** GpgmeError `%s' mapped to %lx\n",
gpgme_strerror (err), (unsigned long)hr );
return hr;
}
/**********************************************************
************** IGpgme Implementation *******************
*********************************************************/
static HRESULT WINAPI
m_IGpgme_QueryInterface (IGpgme *iface, REFIID refiid, LPVOID *obj)
{
ICOM_THIS (IGpgmeImpl,iface);
/*fprintf (stderr,"*** m_IGpgme_QueryInterface(%p,%s)",
This, debugstr_guid(refiid));*/
if ( IsEqualGUID (&IID_IUnknown, refiid)
|| IsEqualGUID (&IID_IGpgme, refiid) ) {
*obj = This;
IGpgme_AddRef (iface);
fprintf (stderr," -> got %p\n", *obj);
return 0;
}
else if ( IsEqualGUID (&IID_IDispatch, refiid) ) {
HRESULT hr = IDispatch_QueryInterface (This->std_disp.disp,
refiid, obj);
/*fprintf (stderr," -> delegated, hr=%lx, got %p\n",
hr, hr? NULL: *obj);*/
return hr;
}
/*fprintf (stderr," -> none\n");*/
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI
m_IGpgme_AddRef (IGpgme *iface)
{
ICOM_THIS (IGpgmeImpl,iface);
return ++This->ref;
}
static ULONG WINAPI
m_IGpgme_Release (IGpgme *iface)
{
ICOM_THIS (IGpgmeImpl,iface);
if (--This->ref)
return This->ref;
gpgme_release (This->mainctx); This->mainctx = NULL;
gpgme_data_release (This->plaintext); This->plaintext = NULL;
gpgme_data_release (This->ciphertext); This->ciphertext = NULL;
gpgme_recipients_release (This->rset); This->rset = NULL;
if (This->std_disp.disp)
IDispatch_Release (This->std_disp.disp);
if (This->std_disp.tinfo)
ITypeInfo_Release (This->std_disp.tinfo);
HeapFree(GetProcessHeap(),0,iface);
{
ULONG count = CoReleaseServerProcess ();
if (!count && my_exit_event)
SetEvent (my_exit_event);
}
return 0;
}
static HRESULT WINAPI
m_stub_IDispatch_GetTypeInfoCount (IGpgme *iface, unsigned int *pctinfo)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_stub_IDispatch_GetTypeInfo (IGpgme *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_stub_IDispatch_GetIDsOfNames (IGpgme *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_stub_IDispatch_Invoke (IGpgme *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags,
DISPPARAMS *pDispParams, VARIANT *pVarResult,
EXCEPINFO *pExepInfo, UINT *puArgErr)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_IGpgme_GetVersion (IGpgme *iface, BSTR *retvat)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_IGpgme_GetEngineInfo (IGpgme *iface, BSTR *retval)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_IGpgme_Cancel (IGpgme *iface)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_IGpgme_SetArmor (IGpgme *iface, BOOL yes)
{
ICOM_THIS (IGpgmeImpl,iface);
gpgme_set_armor (This->mainctx, yes);
return 0;
}
static HRESULT WINAPI
m_IGpgme_GetArmor (IGpgme *iface, BOOL *retval)
{
ICOM_THIS (IGpgmeImpl,iface);
*retval = gpgme_get_armor (This->mainctx);
return 0;
}
static HRESULT WINAPI
m_IGpgme_SetTextmode (IGpgme *iface, BOOL yes)
{
ICOM_THIS (IGpgmeImpl,iface);
gpgme_set_textmode (This->mainctx, yes);
return 0;
}
static HRESULT WINAPI
m_IGpgme_GetTextmode (IGpgme *iface, BOOL *retval)
{
ICOM_THIS (IGpgmeImpl,iface);
*retval = gpgme_get_textmode (This->mainctx);
return 0;
}
/*
* Put the data from VAL into a a Gpgme data object, which is passed by
* reference. Valid types of the Variant are: BSTR, SAFEARRAY of BYTE and
* SAFEARRAY of VARIANTS of signed or unsigned integers.
*/
static HRESULT WINAPI
set_data_from_variant (GpgmeData *data, VARIANT val, int *given_as_bstr)
{
GpgmeError err = 0;
HRESULT hr;
unsigned char *buf;
SAFEARRAY *array;
size_t len;
int i;
if ( val.vt == VT_BSTR) {
len = bstrtoutf8 (val.u.bstrVal, NULL, 0);
buf = _gpgme_malloc (len);
if (!buf)
return E_OUTOFMEMORY;
if (bstrtoutf8 (val.u.bstrVal, buf, len) < 0) {
fprintf (stderr,"problem with bstrtoutf8\n");
_gpgme_free (buf);
return E_FAIL;
}
#if 0
fprintf (stderr,"Got a BSTR (utf8):");
for (i=0; i < len; i++)
fprintf (stderr, " %0X", buf[i] );
putc ('\n', stderr);
#endif
gpgme_data_release (*data); *data = NULL;
err = gpgme_data_new_from_mem (data, buf, len, 0 /*no need to copy*/ );
if (!err && given_as_bstr)
*given_as_bstr = 1;
}
else if ( val.vt == (VT_ARRAY|VT_UI1)) {
array = val.u.parray;
/*fprintf (stderr,"Got an ARRAY of bytes:");*/
hr = SafeArrayAccessData (array, (void**)&buf);
if (hr) {
fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
return hr;
}
len = array->rgsabound[0].cElements;
/*for (i=0; i < len; i++)
fprintf (stderr, " %0X", buf[i] );
putc ('\n', stderr);*/
gpgme_data_release (*data); *data = NULL;
err = gpgme_data_new_from_mem (data, buf, len, 1 );
SafeArrayUnaccessData (array);
if (given_as_bstr)
*given_as_bstr = 0;
}
else if ( val.vt == (VT_ARRAY|VT_VARIANT)) {
VARIANT *vp;
array = val.u.parray;
/*fprintf (stderr,"Got an ARRAY of VARIANTS:");*/
hr = SafeArrayAccessData (array, (void**)&vp);
if (hr) {
fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
return hr;
}
len = array->rgsabound[0].cElements;
/* allocate the array using the gpgme allocator so that we can
* later use a new without the copy set*/
buf = _gpgme_malloc (len);
if (!buf) {
SafeArrayUnaccessData (array);
return E_OUTOFMEMORY;
}
/* coerce all array elements into rawtext */
for (i=0; i < len; i++) {
switch (vp[i].vt) {
case VT_I1: buf[i] = (BYTE)vp[i].u.cVal; break;
case VT_I2: buf[i] = ((UINT)vp[i].u.iVal) & 0xff; break;
case VT_I4: buf[i] = ((ULONG)vp[i].u.lVal) & 0xff; break;
case VT_INT: buf[i] = ((UINT)vp[i].u.intVal) & 0xff; break;
case VT_UI1: buf[i] = vp[i].u.bVal; break;
case VT_UI2: buf[i] = vp[i].u.uiVal & 0xff; break;
case VT_UI4: buf[i] = vp[i].u.ulVal & 0xff; break;
case VT_UINT: buf[i] = vp[i].u.uintVal & 0xff; break;
default:
fprintf (stderr, "Invalid value in array as pos %d\n", i);
_gpgme_free (buf);
SafeArrayUnaccessData (array);
return E_INVALIDARG;
}
}
/*for (i=0; i < len; i++)
fprintf (stderr, " %0X", buf[i] );
putc ('\n', stderr);*/
gpgme_data_release (*data); *data = NULL;
err = gpgme_data_new_from_mem (data, buf, len, 0);
SafeArrayUnaccessData (array);
if (given_as_bstr)
*given_as_bstr = 0;
}
else {
fprintf (stderr, "Got a variant type = %d (0x%x)\n",
(int)val.vt, (int)val.vt );
return E_INVALIDARG; /* not a safearray of bytes */
}
return map_gpgme_error (err);
}
static HRESULT WINAPI
set_data_to_variant (GpgmeData data, VARIANT *retval, int use_bstr)
{
GpgmeError err;
HRESULT hr;
SAFEARRAY *array;
char *p;
size_t nread, len;
int i;
/* Get some info on the data */
err = gpgme_data_rewind (data);
if (err ) {
fprintf (stderr, "*** gpgme_data_rewind failed: %d\n", err);
return map_gpgme_error (err);
}
err = gpgme_data_read (data, NULL, 0, &nread);
if (err && err != GPGME_EOF ) {
fprintf (stderr, "*** gpgme_data_read [length] failed: %d\n", err);
return map_gpgme_error (err);
}
len = nread; /*(eof returns a length of 0)*/
/*fprintf (stderr,"*** %d bytes are availabe\n", (int)len);*/
/* convert it to the target data type */
if (use_bstr) {
BSTR bs;
unsigned char *helpbuf;
/* It is easier to allocate some helper storage */
helpbuf = _gpgme_malloc (len);
if (!helpbuf)
return E_OUTOFMEMORY;
err = gpgme_data_read (data, helpbuf, len, &nread);
if (err ) {
_gpgme_free (helpbuf);
fprintf (stderr, "*** gpgme_data_read [data] failed: %d\n", err);
return map_gpgme_error (err);
}
bs = SysAllocStringLen (NULL, len+1);
if (!bs) {
_gpgme_free (helpbuf);
return E_OUTOFMEMORY;
}
for (i=0, p=helpbuf; i < len; i++, p++)
bs[i] = *p;
bs[i] = 0;
_gpgme_free (helpbuf);
/* Ready */
VariantInit (retval);
retval->vt = VT_BSTR;
retval->u.bstrVal = bs;
}
#if 0
else if (use_byte_array) {
array = SafeArrayCreateVector (VT_UI1, 0, len);
if (!array)
return E_OUTOFMEMORY;
p = NULL;
hr = SafeArrayAccessData (array, (void**)&p);
if (hr) {
fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
SafeArrayDestroyData (array);
SafeArrayDestroy (array);
return hr;
}
if (len) {
err = gpgme_data_read (data, p, len, &nread);
if (err ) {
SafeArrayUnaccessData (array);
SafeArrayDestroyData (array);
SafeArrayDestroy (array);
fprintf (stderr, "*** gpgme_data_read [data] failed: %d\n",
err);
return map_gpgme_error (err);
}
}
SafeArrayUnaccessData (array);
/* pass the data to the caller */
VariantInit (retval);
retval->vt = (VT_ARRAY|VT_UI1);
retval->u.parray = array;
}
#endif
else { /* Create an array of variants of bytes */
VARIANT *v;
unsigned char *helpbuf;
/* It is easier to allocate some helper storage */
helpbuf = _gpgme_malloc (len);
if (!helpbuf)
return E_OUTOFMEMORY;
err = gpgme_data_read (data, helpbuf, len, &nread);
if (err ) {
_gpgme_free (helpbuf);
fprintf (stderr, "*** gpgme_data_read [data] failed: %d\n", err);
return map_gpgme_error (err);
}
/* The create the array */
array = SafeArrayCreateVector (VT_VARIANT, 0, len);
if (!array) {
_gpgme_free (helpbuf);
return E_OUTOFMEMORY;
}
v = NULL;
hr = SafeArrayAccessData (array, (void**)&v);
if (hr) {
fprintf (stderr,"*** SafeArrayAccessData failed: hr=%lx\n", hr);
_gpgme_free (helpbuf);
SafeArrayDestroyData (array);
SafeArrayDestroy (array);
return hr;
}
for (p=helpbuf; len; len--, v++) {
VariantInit (v);
v->vt = VT_UI1;
v->u.bVal = *p;
}
SafeArrayUnaccessData (array);
_gpgme_free (helpbuf);
/* pass the data to the caller */
VariantInit (retval);
retval->vt = (VT_ARRAY|VT_VARIANT);
retval->u.parray = array;
}
return 0;
}
static HRESULT WINAPI
m_IGpgme_SetPlaintext (IGpgme *iface, VARIANT val)
{
ICOM_THIS (IGpgmeImpl,iface);
return set_data_from_variant (&This->plaintext, val,
&This->plaintext_given_as_bstr);
}
static HRESULT WINAPI
m_IGpgme_GetPlaintext (IGpgme *iface, VARIANT *retval)
{
ICOM_THIS (IGpgmeImpl,iface);
/*fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p)\n", This );*/
return set_data_to_variant (This->plaintext, retval,
This->plaintext_given_as_bstr);
}
static HRESULT WINAPI
m_IGpgme_SetCiphertext (IGpgme *iface, VARIANT val)
{
ICOM_THIS (IGpgmeImpl,iface);
return set_data_from_variant (&This->ciphertext, val, NULL);
}
static HRESULT WINAPI
m_IGpgme_GetCiphertext (IGpgme *iface, VARIANT *retval)
{
ICOM_THIS (IGpgmeImpl,iface);
return set_data_to_variant (This->ciphertext, retval,
This->ciphertext_is_armored);
}
static HRESULT WINAPI
m_IGpgme_ClearRecipients (IGpgme *iface)
{
ICOM_THIS (IGpgmeImpl,iface);
gpgme_recipients_release (This->rset); This->rset = NULL;
return 0;
}
static HRESULT WINAPI
m_IGpgme_AddRecipient (IGpgme *iface, BSTR name, signed short int trust)
{
GpgmeError err;
int n;
char *p;
ICOM_THIS (IGpgmeImpl,iface);
/*fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p, %d)\n",
This, (int)trust);*/
if (!This->rset) {
err = gpgme_recipients_new (&This->rset);
if (err)
return map_gpgme_error (err);
}
n = bstrtoutf8 (name, NULL, 0);
p = HeapAlloc (GetProcessHeap(), 0, n );
if (!p) {
fprintf (stderr,"HeapAlloc failed: ec=%d\n", (int)GetLastError () );
return E_OUTOFMEMORY;
}
if (bstrtoutf8 (name, p, n) < 0) {
fprintf (stderr,"problem with bstrtoutf8\n");
HeapFree (GetProcessHeap(), 0, p);
return E_FAIL;
}
err = gpgme_recipients_add_name (This->rset, p);
HeapFree (GetProcessHeap(), 0, p);
return map_gpgme_error (err);
}
static HRESULT WINAPI
m_IGpgme_ResetSignKeys (IGpgme *iface)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_IGpgme_AddSignKey (IGpgme *iface, BSTR name)
{
return E_NOTIMPL;
}
static HRESULT WINAPI
m_IGpgme_Encrypt (IGpgme *iface)
{
GpgmeError err;
ICOM_THIS (IGpgmeImpl,iface);
gpgme_data_release (This->ciphertext);
err = gpgme_data_new (&This->ciphertext);
if (err)
return map_gpgme_error (err);
This->ciphertext_is_armored = gpgme_get_armor (This->mainctx);
err = gpgme_op_encrypt (This->mainctx, This->rset,
This->plaintext, This->ciphertext);
#if 0
if (!err ) {
char buf[100];
size_t nread;
err = gpgme_data_rewind ( This->ciphertext );
if (err )
fprintf (stderr, "*** gpgme_data_rewind failed: %d\n", err);
while ( !(err = gpgme_data_read ( This->ciphertext,
buf, 100, &nread )) ) {
fwrite ( buf, nread, 1, stderr );
}
if (err != GPGME_EOF)
fprintf (stderr, "*** gpgme_data_read failed: %d\n", err);
err = 0;
}
#endif
return map_gpgme_error (err);
}
static HRESULT WINAPI
m_IGpgme_Sign (IGpgme *iface, short int signmode)
{
ICOM_THIS (IGpgmeImpl,iface);
fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p)\n", This );
return E_NOTIMPL;
}
static HRESULT WINAPI
m_IGpgme_SignEncrypt (IGpgme *iface, short int signmode)
{
ICOM_THIS (IGpgmeImpl,iface);
fprintf (stderr,"*** " __PRETTY_FUNCTION__ "(%p)\n", This );
return E_NOTIMPL;
}
#if 0
static HRESULT WINAPI
m_IGpgme_GetSigStatus(GpgmeCtx c, int idx,
GpgmeSigStat *r_stat, time_t *r_created );
{
return 0;
}
static HRESULT WINAPI
m_IGpgme_GetSigKey (GpgmeCtx c, int idx, GpgmeKey *r_key);
{
return 0;
}
static HRESULT WINAPI
m_IGpgme_GetNotation(IGpgme *c, BSTR *retval)
{
return 0;
}
#endif
static ICOM_VTABLE(IGpgme) igpgme_vtbl =
{
/* IUnknown methods */
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
m_IGpgme_QueryInterface,
m_IGpgme_AddRef,
m_IGpgme_Release,
/* IDispatch methods */
m_stub_IDispatch_GetTypeInfoCount,
m_stub_IDispatch_GetTypeInfo,
m_stub_IDispatch_GetIDsOfNames,
m_stub_IDispatch_Invoke,
/* Our methods */
m_IGpgme_GetVersion,
m_IGpgme_GetEngineInfo,
m_IGpgme_Cancel,
m_IGpgme_SetArmor,
m_IGpgme_GetArmor,
m_IGpgme_SetTextmode,
m_IGpgme_GetTextmode,
m_IGpgme_SetPlaintext,
m_IGpgme_GetPlaintext,
m_IGpgme_SetCiphertext,
m_IGpgme_GetCiphertext,
m_IGpgme_ClearRecipients,
m_IGpgme_AddRecipient,
m_IGpgme_ResetSignKeys,
m_IGpgme_AddSignKey,
m_IGpgme_Encrypt,
m_IGpgme_Sign,
m_IGpgme_SignEncrypt
};
/***************************************************************
****************** Gpgme Factory ****************************
***************************************************************/
static HRESULT WINAPI
m_GpgmeFactory_QueryInterface (IClassFactory *iface,
REFIID refiid, LPVOID *obj)
{
ICOM_THIS (IClassFactoryImpl,iface);
/*fprintf (stderr,"*** m_GpgmeFactory_QueryInterface(%p,%s)",
This, debugstr_guid(refiid));*/
if ( IsEqualGUID (&IID_IUnknown, refiid)
|| IsEqualGUID (&IID_IClassFactory, refiid) ) {
*obj = This;
/*fprintf (stderr," -> got %p\n", obj);*/
return 0;
}
*obj = NULL;
/*fprintf (stderr," -> none\n");*/
return E_NOINTERFACE;
}
static ULONG WINAPI
m_GpgmeFactory_AddRef (IClassFactory *iface)
{
ICOM_THIS(IClassFactoryImpl,iface);
return ++(This->ref);
}
static ULONG WINAPI
m_GpgmeFactory_Release (IClassFactory *iface)
{
ICOM_THIS(IClassFactoryImpl,iface);
return --(This->ref);
}
static HRESULT WINAPI
m_GpgmeFactory_CreateInstance (IClassFactory *iface, IUnknown *outer,
REFIID refiid, LPVOID *r_obj )
{
/*ICOM_THIS(IClassFactoryImpl,iface);*/
fprintf (stderr,"*** m_GpgmeFactory_CreateInstance(%s)",
debugstr_guid(refiid) );
if ( IsEqualGUID (&IID_IUnknown, refiid)
|| IsEqualGUID (&IID_IGpgme, refiid) ) {
IGpgmeImpl *obj;
GpgmeCtx ctx;
GpgmeError err;
err = gpgme_new (&ctx);
if (err) {
fprintf (stderr," -> gpgme_new failed: %s\n", gpgme_strerror (err));
return E_OUTOFMEMORY;
}
obj = HeapAlloc (GetProcessHeap(), 0, sizeof *obj );
if ( !obj) {
fprintf (stderr," -> out of core\n");
gpgme_release (ctx);
return E_OUTOFMEMORY;
}
memset (obj, 0, sizeof *obj);
ICOM_VTBL(obj) = &igpgme_vtbl;
obj->ref = 1;
obj->mainctx = ctx;
{ /* Fixme: need to release some stuff on error */
HRESULT hr;
ITypeLib *pTypeLib;
hr = LoadRegTypeLib (&TLBID_Gpgcom, 1, 0, LANG_NEUTRAL, &pTypeLib);
if (hr) {
fprintf (stderr," -> LoadRegTypeLib failed: %lx\n", hr);
return hr;
}
hr = ITypeLib_GetTypeInfoOfGuid (pTypeLib, &IID_IGpgme,
&obj->std_disp.tinfo);
ITypeLib_Release (pTypeLib);
if (hr) {
fprintf (stderr," -> GetTypeInfoOfGuid failed: %lx\n", hr);
return hr;
}
hr = CreateStdDispatch ((IUnknown*)obj, obj, obj->std_disp.tinfo,
&obj->std_disp.disp);
if (hr) {
fprintf (stderr," -> CreateStdDispatch failed: %lx\n", hr);
return hr;
}
}
CoAddRefServerProcess ();
*r_obj = obj;
fprintf (stderr," -> created %p\n", obj );
return 0;
}
fprintf (stderr," -> no interface\n" );
*r_obj = NULL;
return E_NOINTERFACE;
}
static HRESULT WINAPI
m_GpgmeFactory_LockServer (IClassFactory *iface, BOOL dolock )
{
if (dolock) {
CoAddRefServerProcess ();
}
else {
ULONG count = CoReleaseServerProcess ();
if (!count && my_exit_event)
SetEvent (my_exit_event);
}
return 0;
}
static ICOM_VTABLE(IClassFactory) igpgme_factory_vtbl = {
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
m_GpgmeFactory_QueryInterface,
m_GpgmeFactory_AddRef,
m_GpgmeFactory_Release,
m_GpgmeFactory_CreateInstance,
m_GpgmeFactory_LockServer
};
static IClassFactoryImpl igpgme_CF = {&igpgme_factory_vtbl, 1 };
void
igpgme_register_exit_event (HANDLE ev)
{
my_exit_event = ev;
}
IClassFactory *
igpgme_factory_new ( CLSID *r_clsid )
{
*r_clsid = CLSID_Gpgme;
IClassFactory_AddRef((IClassFactory*)&igpgme_CF);
return (IClassFactory*)&igpgme_CF;
}
void
igpgme_factory_release ( IClassFactory *factory )
{
/* it's static - nothing to do */
}

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/* igpgme.h - COM+ class IGpgme
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef IGPGME_H
#define IGPGME_H 1
#include <ole2.h>
DEFINE_GUID(CLSID_Gpgme, 0x3811fd40, 0x7f72, 0x11d5,
0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
#if 0
DEFINE_GUID(CLSID_GpgmeData, 0x3811fd41, 0x7f72, 0x11d5,
0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
DEFINE_GUID(CLSID_GpgmeKey, 0x3811fd42, 0x7f72, 0x11d5,
0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
DEFINE_GUID(CLSID_GpgmeRSet, 0x3811fd43, 0x7f72, 0x11d5,
0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
#endif
DEFINE_GUID(TLBID_Gpgcom, 0x3811fd48, 0x7f72, 0x11d5,
0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
DEFINE_GUID(APPID_Gpgcom, 0x3811fd4f, 0x7f72, 0x11d5,
0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
DEFINE_GUID(IID_IGpgme, 0x3811fd50, 0x7f72, 0x11d5,
0x8c, 0x9e, 0x00, 0x80, 0xad, 0x19, 0x0c, 0xd5);
typedef struct IGpgme IGpgme;
void igpgme_register_exit_event (HANDLE ev);
IClassFactory *igpgme_factory_new( CLSID *r_clsid );
void igpgme_factory_release ( IClassFactory *factory );
/********************************************
***** The IGpgme interface *****************
********************************************/
#define ICOM_INTERFACE IGpgme
#define IGpgme_METHODS \
ICOM_METHOD1(HRESULT,GetVersion, BSTR*,) \
ICOM_METHOD1(HRESULT,GetEngineInfo, BSTR*,) \
ICOM_METHOD(HRESULT,Cancel) \
ICOM_METHOD1(HRESULT,SetArmor,BOOL,) \
ICOM_METHOD1(HRESULT,GetArmor,BOOL*,) \
ICOM_METHOD1(HRESULT,SetTextmode,BOOL,) \
ICOM_METHOD1(HRESULT,GetTextmode,BOOL*,) \
ICOM_METHOD1(HRESULT,SetPlaintext,VARIANT,) \
ICOM_METHOD1(HRESULT,GetPlaintext,VARIANT*,) \
ICOM_METHOD1(HRESULT,SetCiphertext,VARIANT,) \
ICOM_METHOD1(HRESULT,GetCiphertext,VARIANT*,) \
ICOM_METHOD(HRESULT,ClearRecipients) \
ICOM_METHOD2(HRESULT,AddRecipient,BSTR,,signed short int,) \
ICOM_METHOD(HRESULT,ResetSignKeys) \
ICOM_METHOD1(HRESULT,AddSignKey,BSTR,) \
ICOM_METHOD(HRESULT,Encrypt) \
ICOM_METHOD1(HRESULT,Sign,signed short int,) \
ICOM_METHOD1(HRESULT,SignEncrypt,signed short int,)
#if 0
ICOM_METHOD1(HRESULT,SetKeylistMode,)
ICOM_METHOD1(HRESULT,SetPassphraseCB,)
ICOM_METHOD1(HRESULT,SetProgressCB,)
ICOM_METHOD1(HRESULT,SignersClear,)
ICOM_METHOD1(HRESULT,SignersAdd,)
ICOM_METHOD1(HRESULT,SignersEnum,)
ICOM_METHOD1(HRESULT,GetSigStatus,)
ICOM_METHOD1(HRESULT,GetNotation,)
#endif
#define IGpgme_IMETHODS \
IDispatch_IMETHODS \
IGpgme_METHODS
ICOM_DEFINE(IGpgme,IDispatch)
#undef ICOM_INTERFACE
/*** IUnknown methods ***/
#define IGpgme_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
#define IGpgme_AddRef(p) ICOM_CALL (AddRef,p)
#define IGpgme_Release(p) ICOM_CALL (Release,p)
/*** IGpgme methods ***/
#define IGpgme_GetVersion(p,r) ICOM_CALL1(GetVersion,p,r)
#define IGpgme_GetEngineInfo(p,r) ICOM_CALL1(GetEngineInfo,p,r)
#define IGpgme_Cancel(p,a) ICOM_CALL1(Cancel,p,a)
#define IGpgme_SetArmor(p,a) ICOM_CALL1(SetArmor,p,a)
#define IGpgme_GetArmor(p,a) ICOM_CALL1(GetArmor,p,a)
#define IGpgme_SetTextmode(p,a) ICOM_CALL1(SetTextmode,p,a)
#define IGpgme_GetTextmode(p,a) ICOM_CALL1(GetTextmode,p,a)
#define IGpgme_SetPlaintext(p,a) ICOM_CALL1(SetPlaintext,p,a)
#define IGpgme_GetPlaintext(p,a) ICOM_CALL1(GetPlaintext,p,a)
#define IGpgme_SetCiphertext(p,a) ICOM_CALL1(SetCiphertext,p,a)
#define IGpgme_GetCiphertext(p,a) ICOM_CALL1(GetCiphertext,p,a)
#define IGpgme_ClearRecipients(p) ICOM_CALL (ClearRecipients,p)
#define IGpgme_AddRecipient(p,a,b) ICOM_CALL2(AddRecipient,p,a,b)
#define IGpgme_ResetSignKeys(p) ICOM_CALL (ResetSignKeys,p)
#define IGpgme_AddSignKey(p,a) ICOM_CALL (AddSignKey,p,a)
#define IGpgme_Encrypt(p) ICOM_CALL (Encrypt,p)
#define IGpgme_Sign(p,a) ICOM_CALL (Sign,p,a)
#define IGpgme_SignEncrypt(p,a) ICOM_CALL (SignEncrypt,p,a)
#if 0
#define IGpgme_SetKeylistMode(p,a) ICOM_CALL1(SetKeylistMode,p,a)
#define IGpgme_SetPassphraseCB(p,a) ICOM_CALL1(SetPassphraseCB,p,a)
#define IGpgme_SetProgressCB(p,a) ICOM_CALL1(SetProgressCB,p,a)
#define IGpgme_SignersClear(p,a) ICOM_CALL1(SignersClear,p,a)
#define IGpgme_SignersAdd(p,a) ICOM_CALL1(SignersAdd,p,a)
#define IGpgme_SignersEnum(p,a) ICOM_CALL1(SignersEnum,p,a)
#define IGpgme_GetSigStatus(p,a) ICOM_CALL1(GetSigStatus,p,a)
#define IGpgme_GetSigKey(p,a) ICOM_CALL1(GetSigKey,p,a)
#define IGpgme_GetNotation(p,a) ICOM_CALL1(GetNotation,p,a)
#endif
#if 0
/********************************************
***** The IGpgmeKey interface **************
********************************************/
#define ICOM_INTERFACE IGpgmeKey
#define IGpgmeKey_METHODS \
ICOM_METHOD1(HRESULT,GetVersion, BSTR,) \
ICOM_METHOD1(HRESULT,GetEngineInfo, BSTR,)
#define IGpgmeKey_IMETHODS \
IUnknown_IMETHODS \
IGpgmeKey_METHODS
ICOM_DEFINE(IGpgmeKey,IUnknown)
#undef ICOM_INTERFACE
/*** IUnknown methods ***/
#define IGpgmeKey_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
#define IGpgmeKey_AddRef(p) ICOM_CALL (AddRef,p)
#define IGpgmeKey_Release(p) ICOM_CALL (Release,p)
/*** IGpgmeKey methods ***/
#define IGpgmeKey_GetVersion(p,r) ICOM_CALL1(GetVersion,p,r)
#define IGpgmeKey_GetEngineInfo(p,r) ICOM_CALL1(GetEngineInfo,p,r)
#endif
#endif /*IGPGME_H*/

49
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/* main.h - GPGME COM+ component
* Copyright (C) 2000 Werner Koch (dd9jn)
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef COMPLUS_MAIN_H
#define COMPLUS_MAIN_H
#include "xmalloc.h"
#include "stringhelp.h"
#include "logging.h"
#define _(a) (a)
#define N_(a) (a)
struct {
int verbose;
int quiet;
unsigned int debug;
char *homedir;
} opt;
#endif /* COMPLUS_MAIN_H */

70
tags/gpgme-1.1.5/complus/regtlb.c Normal file
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@ -0,0 +1,70 @@
/* regtlb.c - Register a type library
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include <time.h>
#include <windows.h>
#include "xmalloc.h"
#include "oleauto.h"
int
main (int argc, char **argv)
{
ITypeLib *pTypeLib;
wchar_t *fname;
HRESULT hr;
size_t n;
if ( argc != 2 ) {
fprintf (stderr,"usage: regtlb foo.tlb\n");
return 1;
}
n = mbstowcs (NULL, argv[1], strlen(argv[1])+1);
fprintf (stderr, "need %d bytes\n", (int)n);
fname = xmalloc ((n+1)*sizeof *fname);
mbstowcs (fname, argv[1], strlen (argv[1])+1);
hr = CoInitializeEx (NULL, COINIT_MULTITHREADED);
if (hr)
fprintf (stderr, "CoInitializeEx() failed: hr=%lu\n", hr);
hr = LoadTypeLibEx (fname, REGKIND_REGISTER, &pTypeLib);
if (hr)
fprintf (stderr, "LoadTypeLibEx() failed: hr=%lx\n", hr);
ITypeLib_Release (pTypeLib);
CoUninitialize ();
return 0;
}

157
tags/gpgme-1.1.5/complus/tgpgcom.c Normal file
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@ -0,0 +1,157 @@
/* tgpgcom.c - Test the IGpgme classes
* Copyright (C) 2001 g10 Code GmbH
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include <time.h>
#include <windows.h>
#define INITGUID
#include "igpgme.h"
int
main (int argc, char **argv)
{
IUnknown *pUnknown = NULL;
IGpgme *pGpgme;
HRESULT hr;
BSTR bs;
hr = CoInitializeEx (NULL, COINIT_APARTMENTTHREADED);
if (hr)
fprintf (stderr, "CoInitializeEx() failed: hr=%lu\n", hr);
fprintf (stderr, "system initialized\n");
hr = CoCreateInstance (&CLSID_Gpgme, NULL, CLSCTX_LOCAL_SERVER,
&IID_IUnknown, (void**)&pUnknown );
if (hr)
fprintf (stderr, "CoCreateInstance() failed: hr=%lx\n", hr);
if (!pUnknown)
exit (1);
fprintf (stderr,"got object %p - querying %s\n",
pUnknown, debugstr_guid(&IID_IGpgme));
hr = IGpgme_QueryInterface (pUnknown, &IID_IGpgme, (void**)&pGpgme);
if (hr) {
fprintf (stderr, "QueryInterface() failed: hr=%lx\n", hr);
goto leave;
}
fprintf (stderr, "got interface %p\n", pGpgme);
hr = IGpgme_SetArmor (pGpgme, 1);
fprintf (stderr, "SetArmor returned %lx\n", hr);
hr = IGpgme_SetTextmode (pGpgme, 0);
fprintf (stderr, "SetTextmode returned %lx\n", hr);
hr = IGpgme_ClearRecipients (pGpgme);
fprintf (stderr, "ClearRecipients returned %lx\n", hr);
bs = SysAllocString (L"alice");
if (!bs)
fprintf (stderr, "SysAllocString failed: ec=%d\n", (int)GetLastError());
else {
int i;
for (i=-4; i < 12; i++ )
fprintf (stderr," %02X", ((unsigned char*)bs)[i] );
putc ('\n', stderr);
}
hr = IGpgme_AddRecipient (pGpgme, bs, -1);
fprintf (stderr, "AddRecipients returned %lx\n", hr);
{
SAFEARRAY *sa;
VARIANT v;
char *p;
sa = SafeArrayCreateVector (VT_UI1, 0, 20);
if (!sa) {
fprintf (stderr, "SafeArrayCreateVector failed\n");
goto leave;
}
hr = SafeArrayAccessData (sa, (void**)&p);
if (hr) {
fprintf (stderr,"SafeArrayAccessData failed: hr=%lx\n", hr);
goto leave;
}
memcpy (p, "=> Omnis enim res <=", 20 );
SafeArrayUnaccessData (sa);
VariantInit (&v);
v.vt = (VT_ARRAY|VT_UI1);
v.u.parray = sa;
hr = IGpgme_SetPlaintext (pGpgme, v );
fprintf (stderr, "SetPlaintext returned %lx\n", hr);
SafeArrayDestroyData (sa);
SafeArrayDestroy (sa);
VariantClear (&v);
}
hr = IGpgme_Encrypt (pGpgme);
fprintf (stderr, "Encrypt returned %lx\n", hr);
{
VARIANT v;
hr = IGpgme_GetCiphertext (pGpgme, &v);
fprintf (stderr, "GetCiphertext returned %lx\n", hr);
if (!hr) {
if (v.vt != (VT_ARRAY|VT_UI1))
fprintf (stderr, "Invalid array typed returned\n");
else {
unsigned char *p;
hr = SafeArrayAccessData (v.u.parray, (void**)&p);
if (hr)
fprintf (stderr,"*** SafeArrayAccessData failed: %lx\n", hr);
else {
size_t arraysize = v.u.parray->rgsabound[0].cElements;
fprintf (stderr,"*** got %d bytes\n", (int)arraysize);
for (;arraysize; arraysize--, p++ )
putc (*p, stderr);
SafeArrayUnaccessData (v.u.parray);
}
}
}
}
IGpgme_Release (pGpgme);
leave:
CoUninitialize ();
fprintf (stderr, "system uninitialized\n");
return 0;
}

236
tags/gpgme-1.1.5/complus/utf8.c Normal file
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/*
* UTF-8 support routines
*
* Copyright 2000 Alexandre Julliard
*
* Taken from WINE, so the usual WINE copyright applies:
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <windows.h>
#include <ole2.h>
/* number of following bytes in sequence based on first byte value (for bytes above 0x7f) */
static const char utf8_length[128] =
{
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x80-0x8f */
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x90-0x9f */
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xa0-0xaf */
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0xb0-0xbf */
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0xc0-0xcf */
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0xd0-0xdf */
2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, /* 0xe0-0xef */
3,3,3,3,3,3,3,3,4,4,4,4,5,5,0,0 /* 0xf0-0xff */
};
/* first byte mask depending on UTF-8 sequence length */
static const unsigned char utf8_mask[6] = { 0x7f, 0x1f, 0x0f, 0x07, 0x03, 0x01 };
/* minimum Unicode value depending on UTF-8 sequence length */
static const unsigned int utf8_minval[6] = { 0x0, 0x80, 0x800, 0x10000, 0x200000, 0x4000000 };
/* query necessary dst length for src string */
inline static int get_length_wcs_utf8( const WCHAR *src, unsigned int srclen )
{
int len;
for (len = 0; srclen; srclen--, src++, len++)
{
if (*src >= 0x80)
{
len++;
if (*src >= 0x800) len++;
}
}
return len;
}
/* wide char to UTF-8 string conversion */
/* return -1 on dst buffer overflow */
int utf8_wcstombs( const WCHAR *src, int srclen, char *dst, int dstlen )
{
char *orig_dst = dst;
if (!dstlen) return get_length_wcs_utf8( src, srclen );
for (; srclen; srclen--, src++)
{
WCHAR ch = *src;
if (ch < 0x80) /* 0x00-0x7f: 1 byte */
{
if (!dstlen--) return -1; /* overflow */
*dst++ = ch;
continue;
}
if (ch < 0x800) /* 0x80-0x7ff: 2 bytes */
{
if ((dstlen -= 2) < 0) return -1; /* overflow */
dst[1] = 0x80 | (ch & 0x3f);
ch >>= 6;
dst[0] = 0xc0 | ch;
dst += 2;
continue;
}
/* 0x800-0xffff: 3 bytes */
if ((dstlen -= 3) < 0) return -1; /* overflow */
dst[2] = 0x80 | (ch & 0x3f);
ch >>= 6;
dst[1] = 0x80 | (ch & 0x3f);
ch >>= 6;
dst[0] = 0xe0 | ch;
dst += 3;
}
return dst - orig_dst;
}
/* query necessary dst length for src string */
inline static int get_length_mbs_utf8( const unsigned char *src, int srclen )
{
int ret;
const unsigned char *srcend = src + srclen;
for (ret = 0; src < srcend; ret++)
{
unsigned char ch = *src++;
if (ch < 0xc0) continue;
switch(utf8_length[ch-0x80])
{
case 5:
if (src >= srcend) return ret; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) continue;
src++;
case 4:
if (src >= srcend) return ret; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) continue;
src++;
case 3:
if (src >= srcend) return ret; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) continue;
src++;
case 2:
if (src >= srcend) return ret; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) continue;
src++;
case 1:
if (src >= srcend) return ret; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) continue;
src++;
}
}
return ret;
}
/* UTF-8 to wide char string conversion */
/* return -1 on dst buffer overflow, -2 on invalid input char */
int utf8_mbstowcs( int flags, const char *src, int srclen, WCHAR *dst, int dstlen )
{
int len, count;
unsigned int res;
const char *srcend = src + srclen;
if (!dstlen) return get_length_mbs_utf8( src, srclen );
for (count = dstlen; count && (src < srcend); count--, dst++)
{
unsigned char ch = *src++;
if (ch < 0x80) /* special fast case for 7-bit ASCII */
{
*dst = ch;
continue;
}
len = utf8_length[ch-0x80];
res = ch & utf8_mask[len];
switch(len)
{
case 5:
if (src >= srcend) goto done; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) goto bad;
res = (res << 6) | ch;
src++;
case 4:
if (src >= srcend) goto done; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) goto bad;
res = (res << 6) | ch;
src++;
case 3:
if (src >= srcend) goto done; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) goto bad;
res = (res << 6) | ch;
src++;
case 2:
if (src >= srcend) goto done; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) goto bad;
res = (res << 6) | ch;
src++;
case 1:
if (src >= srcend) goto done; /* ignore partial char */
if ((ch = *src ^ 0x80) >= 0x40) goto bad;
res = (res << 6) | ch;
src++;
if (res < utf8_minval[len]) goto bad;
if (res >= 0x10000) goto bad; /* FIXME: maybe we should do surrogates here */
*dst = res;
continue;
}
bad:
if (flags & MB_ERR_INVALID_CHARS) return -2; /* bad char */
*dst = (WCHAR)'?';
}
if (src < srcend) return -1; /* overflow */
done:
return dstlen - count;
}
int
bstrtoutf8 ( BSTR src, char *dst, size_t dstlen )
{
size_t srclen, needed;
int n;
srclen = src? SysStringLen (src): 0;
needed = srclen? (utf8_wcstombs (src, srclen, NULL, 0) + 1) : 1;
if (!dst || !dstlen)
return needed;
if (dstlen < needed)
return -1;
if (srclen) {
n = utf8_wcstombs (src, srclen, dst, dstlen);
if (n < 0)
return -1;
}
else
n = 0;
dst[n] = 0;
return n;
}

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<html>
<head><title>g10 code - GPGCOM test</title>
<object id="gpg"
classid="CLSID:3811fd40-7f72-11d5-8c9e-0080ad190cd5">
</object>
<script language="VBScript">
Sub encrypt_text
On error resume next
Dim TheForm, plain
set TheForm = Document.forms ("MyForm")
gpg.armor = True
gpg.plaintext = TheForm.clear.value
gpg.ClearRecipients
gpg.AddRecipient TheForm.recp.value
Err.Clear
gpg.Encrypt
if Err <> 0 then
TheForm.encoded.value = "Error: " & CStr(Err.Number)
else
TheForm.encoded.value = gpg.ciphertext
end if
end sub
</script>
</head>
<body>
<h1>Silly Gpgcom test page</h1>
<form id="MyForm">
<textarea name="clear" rows = 3 cols=40>Please enter the text here</textarea>
<p>
Encrypt for <input name="recp" value="alice">
<input type="button" name="MyAction" value="Encrypt"
language="VBScript" onclick="encrypt_text()">
<p>
<textarea name="encoded" rows=10 cols=75></textarea>
</form>
<p>
</body>
</html>

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tags/gpgme-1.1.5/complus/vbtest.vbs Normal file
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' Demo script to generate a RFC2015 compliant message using Gpgcom
Dim gpg, body, crlf
crlf = chr(10) & chr(13)
' Create out Gpgcom object
set gpg = CreateObject("Gpgcom.Gpgme")
' We must use the ASCII armor and switch to textmode
gpg.armor = true
gpg.textmode = true
' Set the secret message
gpg.plaintext = "This is the secret message." 'or: InputBox('Enter message:")
' Set the Recipient. You may also use a keyID or an fingerprint
gpg.AddRecipient "alice"
' And encrypt the stuff
gpg.encrypt
' Build the MIME message
body = "Content-Type: multipart/encrypted; boundary="
body = body & Chr(34) & "=-=-=-=" & Chr(34) & crlf & " protocol=" & Chr(34)
body = body & "application/pgp-encrypted" & Chr(34) & crlf & crlf
body = body & "--=-=-=-=" & crlf
body = body & "Content-Type: application/pgp-encrypted" & crlf & crlf
body = body & "Version: 1" & crlf & crlf
body = body & "--=-=-=-=" & crlf
body = body & "Content-Type: application/octet-stream" & crlf & crlf
body = body & gpg.ciphertext
body = body & "--=-=-=-=--" & crlf
' And display it
Print body
' output function for the windows scripting host
sub Print(x)
WScript.Echo x
end sub

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# configure.ac for GPGME
# Copyright (C) 2000 Werner Koch (dd9jn)
# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 g10 Code GmbH
#
# This file is part of GPGME.
#
# GPGME is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
#
# GPGME is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
# Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
# (Process this file with autoconf to produce a configure script.)
AC_PREREQ(2.59)
min_automake_version="1.9.3"
# Version number: Remember to change it immediately *after* a release.
# Make sure to run "svn up" before a "make dist".
# See below for the LT versions.
#
# The CVS version is usually the next intended release version with
# the string "-cvs" appended. The reason for this is that tests for a
# specific feature can already be done under the assumption that the
# CVS version is the most recent one in a branch. To disable the CVS
# version for the real release, just comment out the my_iscvs macro.
# Note, that we are now using Subversion instead of CVS and append the
# SVN revision number to the "cvs" suffix. To make this most useful
# for snapshot releases please do an "svn up" right before recreating
# the configure script, so that a proper revision number for all files
# is available when running a "make distcheck".
m4_define(my_version, [1.1.5])
#m4_define(my_iscvs, yes)
AC_INIT([gpgme], my_version[]m4_ifdef([my_iscvs], [-cvs[]m4_translit(
[$Revision$],[Ra-z $:])]),
[bug-gpgme@gnupg.org])
# LT Version numbers, remember to change them just *before* a release.
# (Code changed: REVISION++)
# (Interfaces added/removed/changed: CURRENT++, REVISION=0)
# (Interfaces added: AGE++)
# (Interfaces removed/changed: AGE=0)
#
LIBGPGME_LT_CURRENT=17
# Subtract 2 from this value if you want to make the LFS transition an
# ABI break. [Note to self: Remove this comment with the next regular break.]
LIBGPGME_LT_AGE=6
LIBGPGME_LT_REVISION=4
# If the API is changed in an incompatible way: increment the next counter.
GPGME_CONFIG_API_VERSION=1
##############################################
PACKAGE=$PACKAGE_NAME
VERSION=$PACKAGE_VERSION
AC_CONFIG_SRCDIR(gpgme/gpgme.h)
dnl FIXME: Enable this with autoconf 2.59.
dnl AC_CONFIG_MACRO_DIR(m4)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
# Enable GNU extensions on systems that have them.
AC_GNU_SOURCE
AH_VERBATIM([_REENTRANT],
[/* To allow the use of GPGME in multithreaded programs we have to use
special features from the library.
IMPORTANT: gpgme is not yet fully reentrant and you should use it
only from one thread. */
#ifndef _REENTRANT
# define _REENTRANT 1
#endif])
AC_PROG_CC
AC_SUBST(LIBGPGME_LT_CURRENT)
AC_SUBST(LIBGPGME_LT_AGE)
AC_SUBST(LIBGPGME_LT_REVISION)
AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package])
# Don't default to build static libs.
AC_DISABLE_STATIC
AC_LIBTOOL_WIN32_DLL
AC_LIBTOOL_RC
AC_PROG_LIBTOOL
# For now we hardcode the use of version scripts. It would be better
# to write a test for this or even implement this within libtool.
have_ld_version_script=no
case "${host}" in
*-*-linux*)
have_ld_version_script=yes
;;
*-*-gnu*)
have_ld_version_script=yes
;;
esac
AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
GPG_DEFAULT=no
GPGSM_DEFAULT=no
component_system=None
have_dosish_system=no
have_w32_system=no
case "${host}" in
*-mingw32*)
# special stuff for Windoze NT
have_dosish_system=yes
have_w32_system=yes
GPG_DEFAULT='c:\\gnupg\\gpg.exe'
GPGSM_DEFAULT='c:\\gnupg\\gpgsm.exe'
#component_system='COM+'
;;
*)
AC_CHECK_PTH(1.2.0,,,no,have_pth=yes)
if test "$have_pth" = yes; then
AC_DEFINE(HAVE_PTH, ,[Define if we have Pth.])
fi
AC_CHECK_LIB(pthread,pthread_create,have_pthread=yes)
if test "$have_pthread" = yes; then
AC_DEFINE(HAVE_PTHREAD, ,[Define if we have pthread.])
fi
# XXX: Probably use exec-prefix here?
# GPG_DEFAULT='/usr/bin/gpg'
# GPGSM_DEFAULT='/usr/bin/gpgsm'
;;
esac
if test "$have_dosish_system" = yes; then
AC_DEFINE(HAVE_DOSISH_SYSTEM,1,
[Defined if we run on some of the PCDOS like systems
(DOS, Windoze. OS/2) with special properties like
no file modes])
fi
AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = yes)
if test "$have_w32_system" = yes; then
AC_DEFINE(HAVE_W32_SYSTEM,1, [Defined if we run on a W32 API based system])
fi
AM_CONDITIONAL(HAVE_W32_SYSTEM, test "$have_w32_system" = yes)
build_w32_glib=no
AM_PATH_GLIB_2_0
AC_ARG_ENABLE(w32-glib,
AC_HELP_STRING([--enable-w32-glib], [build GPGME Glib for W32]),
build_w32_glib=$withval)
AM_CONDITIONAL(BUILD_W32_GLIB, test "$build_w32_glib" = yes)
AM_CONDITIONAL(HAVE_PTH, test "$have_pth" = "yes")
AM_CONDITIONAL(HAVE_PTHREAD, test "$have_pthread" = "yes")
# Checks for header files.
AC_CHECK_HEADERS(sys/select.h)
# Type checks.
AC_C_INLINE
AC_CHECK_SIZEOF(unsigned int)
AC_SYS_LARGEFILE
AC_TYPE_OFF_T
# Checks for compiler features.
if test "$GCC" = yes; then
CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
if test "$have_w32_system" = yes; then
CFLAGS="$CFLAGS -mms-bitfields"
fi
fi
# Network library fun.
AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname,
[NETLIBS="-lnsl $NETLIBS"]))
AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt,
[NETLIBS="-lsocket $NETLIBS"]))
AC_SUBST(NETLIBS)
# Checks for library functions.
AC_FUNC_FSEEKO
AC_REPLACE_FUNCS(vasprintf)
if test "$ac_cv_func_vasprintf" != yes; then
GNUPG_CHECK_VA_COPY
fi
# Try to find a thread-safe version of ttyname().
AC_REPLACE_FUNCS(ttyname_r)
if test "$ac_cv_func_ttyname_r" != yes; then
AC_MSG_WARN([
***
*** ttyname() is not thread-safe and ttyname_r() does not exist
***])
fi
# Try to find a thread-safe version of getenv().
have_thread_safe_getenv=no
jm_GLIBC21
if test $GLIBC21 = yes; then
have_thread_safe_getenv=yes
fi
if test $have_thread_safe_getenv = yes; then
AC_DEFINE(HAVE_THREAD_SAFE_GETENV, [1], [Define if getenv() is thread-safe])
fi
have_getenv_r=no
AC_CHECK_FUNCS(getenv_r, have_getenv_r=yes)
if test $have_getenv_r = no && test $have_thread_safe_getenv = no; then
AC_MSG_WARN([
***
*** getenv() is not thread-safe and getenv_r() does not exist
***])
fi
# For converting time strings to seconds since Epoch, we need the timegm
# function.
AC_CHECK_FUNCS(timegm)
if test "$ac_cv_func_timegm" != yes; then
AC_MSG_WARN([
***
*** timegm() not available - a non-thread-safe kludge will be used
*** and the TZ variable might be changed at runtime.
***])
fi
# Checking for libgpg-error.
AM_PATH_GPG_ERROR(1.4,, AC_MSG_ERROR([libgpg-error was not found]))
AC_DEFINE(GPG_ERR_SOURCE_DEFAULT, GPG_ERR_SOURCE_GPGME,
[The default error source for GPGME.])
# Checks for system services
NEED_GPG_VERSION_DEFAULT=1.3.0
NEED_GPGSM_VERSION_DEFAULT=1.9.6
NEED_GPG_VERSION="$NEED_GPG_VERSION_DEFAULT"
NEED_GPGSM_VERSION="$NEED_GPGSM_VERSION_DEFAULT"
AC_ARG_WITH(gpg-version,
AC_HELP_STRING([--with-gpg-version=VER], [require GnuPG version VER]),
NEED_GPG_VERSION=$withval)
if test "$NEED_GPG_VERSION" = "yes"; then
NEED_GPG_VERSION="$NEED_GPG_VERSION_DEFAULT"
fi
if test "$NEED_GPG_VERSION" = "no"; then
NEED_GPG_VERSION=0.0.0
fi
AC_ARG_WITH(gpgsm-version,
AC_HELP_STRING([--with-gpgsm-version=VER], [require GPGSM version VER]),
NEED_GPGSM_VERSION=$withval)
if test "$NEED_GPGSM_VERSION" = "yes"; then
NEED_GPGSM_VERSION="$NEED_GPGSM_VERSION_DEFAULT"
fi
if test "$NEED_GPGSM_VERSION" = "no"; then
NEED_GPGSM_VERSION=0.0.0
fi
AC_DEFINE_UNQUOTED(NEED_GPG_VERSION, "$NEED_GPG_VERSION",
[Min. needed GnuPG version.])
AC_DEFINE_UNQUOTED(NEED_GPGSM_VERSION, "$NEED_GPGSM_VERSION",
[Min. needed GPGSM version.])
NO_OVERRIDE=no
AC_ARG_WITH(gpg,
AC_HELP_STRING([--with-gpg=PATH], [use GnuPG binary at PATH]),
GPG=$withval, NO_OVERRIDE=yes)
if test "$NO_OVERRIDE" = "yes" || test "$GPG" = "yes"; then
GPG=
NO_OVERRIDE=yes
if test "$cross_compiling" != "yes"; then
AC_PATH_PROG(GPG, gpg)
fi
if test -z "$GPG"; then
GPG="$GPG_DEFAULT"
fi
fi
if test "$GPG" = no; then
if test "$NO_OVERRIDE" = "yes"; then
if test "$cross_compiling" != "yes"; then
AC_MSG_WARN([
***
*** Could not find GnuPG, install GnuPG or use --with-gpg=PATH to enable it
***])
else
AC_MSG_ERROR([
***
*** Can not determine path to GnuPG when cross-compiling, use --with-gpg=PATH
***])
fi
fi
else
AC_DEFINE_UNQUOTED(GPG_PATH, "$GPG", [Path to the GnuPG binary.])
AC_SUBST(GPG)
fi
dnl Check for GnuPG version requirement.
GPG_VERSION=unknown
ok=maybe
if test -z "$GPG" -o "x$GPG" = "xno"; then
ok=no
else
if test "$cross_compiling" = "yes"; then
AC_MSG_WARN([GnuPG version can not be checked when cross compiling])
ok=no
else
if test ! -x "$GPG"; then
AC_MSG_WARN([GnuPG not executable, version check disabled])
ok=no
fi
fi
fi
if test "$ok" = "maybe"; then
AC_MSG_CHECKING(for GPG >= $NEED_GPG_VERSION)
req_major=`echo $NEED_GPG_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
req_minor=`echo $NEED_GPG_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
req_micro=`echo $NEED_GPG_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
GPG_VERSION=`$GPG --version | sed -n '1 s/[[^0-9]]*\(.*\)/\1/p'`
major=`echo $GPG_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
minor=`echo $GPG_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
micro=`echo $GPG_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
if test "$major" -gt "$req_major"; then
ok=yes
else
if test "$major" -eq "$req_major"; then
if test "$minor" -gt "$req_minor"; then
ok=yes
else
if test "$minor" -eq "$req_minor"; then
if test "$micro" -ge "$req_micro"; then
ok=yes
fi
fi
fi
fi
fi
if test "$ok" = "yes"; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_MSG_WARN([GPG must be at least version $NEED_GPG_VERSION])
fi
fi
run_gpg_test="$ok"
AC_ARG_ENABLE(gpg-test,
AC_HELP_STRING([--disable-gpg-test], [disable GPG run test]),
run_gpg_test=$enableval)
AM_CONDITIONAL(RUN_GPG_TESTS, test "$run_gpg_test" = "yes")
AC_SUBST(GPG_PATH)
NO_OVERRIDE=no
AC_ARG_WITH(gpgsm,
AC_HELP_STRING([--with-gpgsm=PATH], [use GpgSM binary at PATH]),
GPGSM=$withval, NO_OVERRIDE=yes)
if test "$NO_OVERRIDE" = "yes" || test "$GPGSM" = "yes"; then
GPGSM=
NO_OVERRIDE=yes
if test "$cross_compiling" != "yes"; then
AC_PATH_PROG(GPGSM, gpgsm)
fi
if test -z "$GPGSM"; then
GPGSM="$GPGSM_DEFAULT"
fi
fi
if test "$GPGSM" = no; then
if test "$NO_OVERRIDE" = "yes"; then
if test "$cross_compiling" != "yes"; then
AC_MSG_WARN([
***
*** Could not find GpgSM, install GpgSM or use --with-gpgsm=PATH to enable it
***])
else
AC_MSG_ERROR([
***
*** Can not determine path to GpgSM when cross-compiling, use --with-gpgsm=PATH
***])
fi
fi
else
AC_DEFINE_UNQUOTED(GPGSM_PATH, "$GPGSM", [Path to the GPGSM binary.])
AC_DEFINE(ENABLE_GPGSM,1,[Whether GPGSM support is enabled])
fi
AM_CONDITIONAL(HAVE_GPGSM, test "$GPGSM" != "no")
dnl Check for GPGSM version requirement.
GPGSM_VERSION=unknown
ok=maybe
if test -z "$GPGSM" -o "x$GPGSM" = "xno"; then
ok=no
else
if test "$cross_compiling" = "yes"; then
AC_MSG_WARN([GPGSM version can not be checked when cross compiling])
ok=no
else
if test ! -x "$GPGSM"; then
AC_MSG_WARN([GPGSM not executable, version check disabled])
ok=no
fi
fi
fi
if test "$ok" = "maybe"; then
AC_MSG_CHECKING(for GPGSM >= $NEED_GPGSM_VERSION)
req_major=`echo $NEED_GPGSM_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
req_minor=`echo $NEED_GPGSM_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
req_micro=`echo $NEED_GPGSM_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
GPGSM_VERSION=`$GPGSM --version | sed -n '1 s/[[^0-9]]*\(.*\)/\1/p'`
major=`echo $GPGSM_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
minor=`echo $GPGSM_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
micro=`echo $GPGSM_VERSION | \
sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
if test "$major" -gt "$req_major"; then
ok=yes
else
if test "$major" -eq "$req_major"; then
if test "$minor" -gt "$req_minor"; then
ok=yes
else
if test "$minor" -eq "$req_minor"; then
if test "$micro" -ge "$req_micro"; then
ok=yes
fi
fi
fi
fi
fi
if test "$ok" = "yes"; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_MSG_WARN([GPGSM must be at least version $NEED_GPGSM_VERSION])
fi
fi
run_gpgsm_test="$ok"
AC_ARG_ENABLE(gpgsm-test,
AC_HELP_STRING([--disable-gpgsm-test], [disable GPGSM run test]),
run_gpgsm_test=$enableval)
AM_CONDITIONAL(RUN_GPGSM_TESTS, test "$run_gpgsm_test" = "yes")
# FIXME: Only build if supported.
AM_CONDITIONAL(BUILD_ASSUAN, test "$GPGSM" != "no")
if test "$GPGSM" != "no"; then
AC_DEFINE(HAVE_ASSUAN_H, 1,
[Defined if we are building with assuan support.])
fi
# Check for funopen
AC_CHECK_FUNCS(funopen)
if test $ac_cv_func_funopen != yes; then
# No funopen but we can implement that in terms of fopencookie.
AC_CHECK_FUNCS(fopencookie)
if test $ac_cv_func_fopencookie = yes; then
AC_REPLACE_FUNCS(funopen)
else
AC_MSG_WARN([
***
*** No implementation of fopencookie or funopen available
***])
fi
fi
# More assuan replacement functions.
AC_REPLACE_FUNCS(isascii)
AC_REPLACE_FUNCS(putc_unlocked)
AC_REPLACE_FUNCS(memrchr)
AC_REPLACE_FUNCS(stpcpy)
# Check for unistd.h for setenv replacement function.
AC_CHECK_HEADERS(unistd.h)
AC_REPLACE_FUNCS(setenv)
# More assuan checks.
AC_CHECK_HEADERS([sys/uio.h])
# Assuan check for descriptor passing.
AC_CHECK_MEMBER(struct cmsghdr.cmsg_len,
[supports_descriptor_passing=yes],
[supports_descriptor_passing=no
AC_MSG_WARN([
***
*** Data structure for sending ancillary data missing.
*** Descriptor passing won't work.
***])],[
#include <stdlib.h>
#include <stddef.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#if HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#include <unistd.h>
])
AC_ARG_ENABLE(fd-passing,
AC_HELP_STRING([--enable-fd-passing], [use FD passing if supported]),
use_descriptor_passing=$enableval)
if test "$supports_descriptor_passing" != "yes"; then
use_descriptor_passing=no
fi
if test "$use_descriptor_passing" = "yes"; then
AC_DEFINE(USE_DESCRIPTOR_PASSING,1,
[Defined if descriptor passing is enabled and supported])
fi
AM_CONDITIONAL(USE_DESCRIPTOR_PASSING, test "$use_descriptor_passing" = "yes")
# Assuan check for the getsockopt SO_PEERCRED
AC_MSG_CHECKING(for SO_PEERCRED)
AC_CACHE_VAL(assuan_cv_sys_so_peercred,
[AC_TRY_COMPILE([#include <sys/socket.h>],
[struct ucred cr;
int cl = sizeof cr;
getsockopt (1, SOL_SOCKET, SO_PEERCRED, &cr, &cl);],
assuan_cv_sys_so_peercred=yes,
assuan_cv_sys_so_peercred=no)
])
AC_MSG_RESULT($assuan_cv_sys_so_peercred)
if test $assuan_cv_sys_so_peercred = yes; then
AC_DEFINE(HAVE_SO_PEERCRED, 1,
[Defined if SO_PEERCRED is supported (Linux specific)])
fi
if test "$have_w32_system" = yes; then
NETLIBS="-lws2_32 $NETLIBS"
fi
# End of assuan checks.
AM_CONDITIONAL(BUILD_COMPLUS, test "$component_system" = "COM+")
# Make the version number in gpgme/gpgme.h the same as the one here.
# (this is easier than to have a *.in file just for one substitution)
GNUPG_FIX_HDR_VERSION(gpgme/gpgme.h, GPGME_VERSION)
# Generate values for the DLL version info
changequote(,)dnl
BUILD_REVISION="`echo '$Revision$' | sed 's/[^0-9]//g'`"
changequote([,])dnl
test -z "$BUILD_REVISION" && BUILD_REVISION="0"
if test "$have_w32_system" = yes; then
BUILD_TIMESTAMP=`date --iso-8601=minutes`
changequote(,)dnl
BUILD_FILEVERSION=`echo "$VERSION" | sed 's/\([0-9.]*\).*/\1./;s/\./,/g'`
changequote([,])dnl
BUILD_FILEVERSION="${BUILD_FILEVERSION}${BUILD_REVISION}"
fi
AC_SUBST(BUILD_REVISION)
AC_SUBST(BUILD_TIMESTAMP)
AC_SUBST(BUILD_FILEVERSION)
# Add a few constants to help porting to W32
AH_VERBATIM([SEPCONSTANTS],
[
/* Separators as used in $PATH. */
#ifdef HAVE_DOSISH_SYSTEM
#define PATHSEP_C ';'
#else
#define PATHSEP_C ':'
#endif
])
AH_BOTTOM([
/* Definition of GCC specific attributes. */
#if __GNUC__ > 2
# define GPGME_GCC_A_PURE __attribute__ ((__pure__))
#else
# define GPGME_GCC_A_PURE
#endif
])
# Substitution used for gpgme-config
GPGME_CONFIG_LIBS="-lgpgme"
GPGME_CONFIG_CFLAGS=""
AC_SUBST(GPGME_CONFIG_API_VERSION)
AC_SUBST(GPGME_CONFIG_LIBS)
AC_SUBST(GPGME_CONFIG_CFLAGS)
# Frob'da Variables
LTLIBOBJS=`echo "$LIB@&t@OBJS" |
sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
AC_SUBST(LTLIBOBJS)
#
# Create config files
AC_CONFIG_FILES(Makefile assuan/Makefile gpgme/Makefile
tests/Makefile tests/gpg/Makefile tests/gpgsm/Makefile
doc/Makefile complus/Makefile
gpgme/versioninfo.rc)
AC_CONFIG_FILES(gpgme/gpgme-config, chmod +x gpgme/gpgme-config)
AC_CONFIG_FILES([lang/Makefile lang/cl/Makefile lang/cl/gpgme.asd])
AC_OUTPUT
echo "
GPGME v${VERSION} has been configured as follows:
GnuPG path: $GPG
GnuPG version: $GPG_VERSION, min. $NEED_GPG_VERSION
GpgSM path: $GPGSM
GpgSM version: $GPGSM_VERSION, min. $NEED_GPGSM_VERSION
GPGME Pthread: $have_pthread
GPGME Pth: $have_pth
"

472
tags/gpgme-1.1.5/depcomp Executable file
View File

@ -0,0 +1,472 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
# Copyright 1999, 2000 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., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# `libtool' can also be set to `yes' or `no'.
if test -z "$depfile"; then
base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
dir=`echo "$object" | sed 's,/.*$,/,'`
if test "$dir" = "$object"; then
dir=
fi
# FIXME: should be _deps on DOS.
depfile="$dir.deps/$base"
fi
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
"$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say).
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the `deleted header file' problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' '
' < "$tmpdepfile" |
## Some versions of gcc put a space before the `:'. On the theory
## that the space means something, we add a space to the output as
## well.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> $depfile
echo >> $depfile
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> $depfile
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. This file always lives in the current directory.
# Also, the AIX compiler puts `$object:' at the start of each line;
# $object doesn't have directory information.
stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
tmpdepfile="$stripped.u"
outname="$stripped.o"
if test "$libtool" = yes; then
"$@" -Wc,-M
else
"$@" -M
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
if test -f "$tmpdepfile"; then
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler understands `-MD -MF file'. However on
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want:
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using \ :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in `foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1="$dir.libs/$base.lo.d"
tmpdepfile2="$dir.libs/$base.d"
"$@" -Wc,-MD
else
tmpdepfile1="$dir$base.o.d"
tmpdepfile2="$dir$base.d"
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
if test -f "$tmpdepfile1"; then
tmpdepfile="$tmpdepfile1"
else
tmpdepfile="$tmpdepfile2"
fi
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a space and a tab in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the proprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for `:'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
"$@" $dashmflag |
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no
for arg in "$@"; do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix="`echo $object | sed 's/^.*\././'`"
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' '
' | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the proprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test $1 != '--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E |
sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the proprocessed file to stdout, regardless of -o,
# because we must use -o when running libtool.
"$@" || exit $?
IFS=" "
for arg
do
case "$arg" in
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
echo " " >> "$depfile"
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0

768
tags/gpgme-1.1.5/doc/ChangeLog Normal file
View File

@ -0,0 +1,768 @@
2007-06-05 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Advanced Key Editing): New section.
2007-05-21 Werner Koch <wk@g10code.com>
* Makefile.am (online): New target.
2007-05-18 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Error Strings): Fix documentation of
gpgme_strerror_r.
2006-11-01 Moritz Schulte <moritz@g10code.com>
* gpgme.texi (Data Buffer I/O Operations): Fixed entry for
gpgme_data_seek: OFFSET is not a pointer; some s/whence/offset/.
2006-09-25 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Destroying Data Buffers): Clarify that
gpgme_data_release_and_get_mem destroys DH unconditionally.
2005-03-24 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Library Version Check): Make example code compatible
to W32 systems.
2006-06-21 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Passphrase Callback): Fix inverted condition in
description.
2005-12-20 Werner Koch <wk@g10code.com>
* gpgme.texi (Verify): Document pka_trust.
2005-12-06 Werner Koch <wk@g10code.com>
* gpgme.texi (Key Management): Updated to match the fixes for
subkey fingerprints and theg secret flag.
2005-10-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Destroying Data Buffers): Document gpgme_free.
2005-10-02 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Management): Add the new member notations of
gpgme_sig_key_t.
(Key Listing Mode): Document GPGME_KEYLIST_MODE_SIG_NOTATIONS.
2005-10-01 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi: Enclose all return parameters of deftypefuns in
curly brackets.
* gpgme.texi (Signature Notation Data): New section.
(Verify): Added more about the notation data structure.
2005-09-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Data Buffer I/O Operations, Data Buffer Meta-Data):
New subsections.
* gpgme.texi: Replace plaintext_filename with file_name.
* gpgme.texi (Key Management): Document is_qualified.
2005-07-27 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Decrypt): Add plaintext_filename to
gpgme_decrypt_result_t.
(Verify): Likewise for gpgme_verify_result_t.
2005-06-03 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Add information about new fields in
gpgme_signature_t.
* gpgme.texi (Decrypt): Add gpgme_recipient_t.
2005-05-28 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Listing Mode): Fix return type of
gpgme_set_keylist_mode.
Reported by "Sergio" <ml_sergico@virgilio.it>.
2005-04-28 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Included Certificates): Document
GPGME_INCLUDE_CERTS_DEFAULT.
2005-01-12 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Engine Configuration): New section.
(Crypto Engine): New subsection.
2004-12-07 Marcus Brinkmann <marcus@g10code.de>
* lesser.texi (Library Copying): Change from @appendixsec to
@appendix.
* gpgme.texi (Features): Change reference to GPL to one to LGPL.
* Makefile.am: Change license to LGPL.
(gpgme_TEXINFOS): Replace gpl.texi with lesser.texi.
* gpgme.texi: Change license to LGPL (also for documentation of
GPGME's license).
* lesser.texi: New file.
* gpl.texi: File removed.
* gpgme.texi (Creating Contexts): Fix cut&paste error. Reported
by Noel Torres <envite@rolamasao.org>.
2004-09-30 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (gpgme_TEXINFOS): Remove fdl.texi.
* gpgme.texi: Do not include fdl.texi. Change license to GPL.
* fdl.texi: File removed.
2004-09-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Management): Change type of keylist_mode in
gpgme_key_t to gpgme_keylist_mode_t.
2004-09-28 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Passphrase Callback): Fix last change.
2004-09-27 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Passphrase Callback): Document
GPG_ERR_NOT_IMPLEMENTED.
* gpgme.texi: Update copyright year for tex version.
2004-07-29 Moritz Schulte <moritz@g10code.com>
* gpgme.texi (Verify): Fix gpgme_get_key example (ancient
force_update argument was still there).
2004-06-08 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Listing Keys): Elaborate on the length restrictions
on search patterns.
* gpgme.texi (Decrypt and Verify): Document the NO_DATA error
code.
(Verify): Document the relationship between gpgme_op_verify_result
and the decrypt and verify operations.
2004-05-21 Marcus Brinkmann <marcus@g10code.de>
* gpgme.text (Verify): Document GPG_ERR_CERT_REVOKED status.
* gpgme.texi (Decrypt): Add note about new field wrong_key_usage
of gpgme_decrypt_result_t.
* gpgme.texi (Key Management): Add note about new field
keylist_mode of gpgme_key_t.
2004-04-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Correct type of member wrong_key_usage.
2004-03-29 Moritz Schulte <moritz@duesseldorf.ccc.de>
* gpgme.texi (Verify): Fix type of gpgme_op_verify_result.
* gpgme.texi (Key Listing Mode): Typo fix.
2004-03-23 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Library Version Check): Fix the instruction when to
set the locale.
2004-03-03 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (I/O Callback Example Qt): New section by Marc Mutz.
2004-02-24 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (cancellation): New section.
2004-02-17 Werner Koch <wk@gnupg.org>
* gpgme.texi (Key Listing Mode): Doc KEYLIST_MODE_VALIDATE.
2004-02-06 Moritz Schulte <mo@g10code.com>
* gpgme.texi: A couple of small fixes regarding the Largfile
Support section.
2004-02-01 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Largefile Support): New section.
2004-01-13 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Management): Fix exportable field.
2003-12-25 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Management): Rename member class in
gpgme_key_sig_t to sig_class.
(Creating a Signature): Likewise for gpgme_signature_t.
2003-12-23 Moritz Schulte <mo@g10code.com>
* gpgme.texi (Listing Keys): Minor clarification for
gpgme_get_key.
2003-10-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Signal Handling): New section.
2003-09-14 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Multi Threading): Correct documentation on memory
synchronization requirement.
* gpgme.texi (Locale): New section.
(Multi Threading): Set locale in example.
2003-09-13 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Error Strings): Add gpgme_strerror_r.
2003-09-13 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Multi Threading): Update documentation.
2003-09-03 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Header): We don't use the assuan namespace anymore.
Document new thread options.
2003-08-14 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Creating a Signature): Change type of member class
to unsigned int.
2003-08-04 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Get error code from SIG->status in the code
for gpgme_get_sig_status.
2003-07-31 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Management): Add can_authenticate flag.
* gpgme.texi (Listing Keys): Document GPG_ERR_AMBIGUOUS_NAME for
gpgme_get_key.
2003-07-29 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (EXTRA_DIST): Remove variable.
* gpgme.texi (Encrypting a Plaintext): Bad passphrase is only
possible with symmetric encryption, change the wording to reflect
that.
* gpgme.texi (Creating a Signature): Document
GPG_ERR_UNUSABLE_SECKEY.
* gpgme.texi (Encrypting a Plaintext): Mention encrypt and sign
operations in result function.
(Creating a Signature): Likewise.
2003-07-23 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Listing Mode): Remove word duplication.
(Listing Keys): Remove mentioning of force argument.
(Verify): Don't mention r_stat. Fix some typos.
(Decrypt and Verify): Correct info how to get the result. Don't
mention r_stat.
(Manipulating Data Buffers): Fix documentation of return value.
(Listing Keys): Update examples.
(Decrypt): Result might also be available when operation failed.
(Verify): Result might also be available when operation failed.
All spotted by Stéphane Corthésy.
2003-07-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Error Sources): Fix cut and paste error.
2003-07-09 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Management): Clarify difference between can_sign
and can_certify.
(Information About Keys): Likewise for GPGME_ATTR_CAN_SIGN and
GPGME_ATTR_CAN_CERTIFY.
2003-07-08 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Progress Meter Callback): Change return type of
gpgme_progress_cb_t to void.
2003-06-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi: Add 2003 to copyright notice.
* gpgme.texi (Header): Fix name space documentation on
libgpg-error.
2003-06-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Multi Threading): Remove reference to
gpgme_recipients_t.
2003-06-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Crypto Operations): Rename gpgme_invalid_user_id_t
to gpgme_invalid_key_t.
2003-06-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi: Change error codes to GPG_ERR_* variants.
(Error Handling): Rewritten.
2003-05-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Exporting Keys): Change and document prototypes.
Add new gpgme_op_export_ext and gpgme_op_export_ext_start
variants.
(Selecting Recipients): Section removed.
(Encrypting a Plaintext): Change prototypes and document the
changes.
2003-05-28 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Exporting Keys): Change argument type from
gpgme_recipient_t to gpgme_user_id_t.
(Encrypting a Plaintext): Likewise.
(Selecting Recipients): Rewritten.
2003-05-27 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Protocol Selection): Do not use @acronym in @node
because that breaks texi2dvi.
* gpgme.texi (Passphrase Callback): Document new prototype.
2003-05-18 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Header): Remove Gpgme as namespace prefix. Add
_GPGME to namespace prefix.
* gpgme.texi (Multi Threading): Add note about link order.
2003-05-04 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Listing Keys): Document what happens if key is not
found.
* gpgme.texi (Importing Keys): Fix cut and paste error.
2003-04-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Encrypting a Plaintext): Remove reference to
gpgme_get_op_info.
(Detailed Results): Subsection removed.
* gpgme.texi (Key Listing Mode): Add GPGME_KEYLIST_MODE_SIGS.
(Manipulating Keys): Add obsoleteness note.
(Key Signatures): Likewise.
(Information About Keys): Likewise.
(Key Management): Add new data types GpgmeSubkey, GpgmeKeySig,
GpgmeUserID, and all the information about GpgmeKey.
2003-04-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Listing Keys): Remove force_update argument from
gpgme_get_key.
* gpgme.texi (Trust Item Management): Add data members of
GpgmeTrustItem type.
(Information About Trust Items): Add note about obsoleteness.
(Manipulating Trust Items): Add gpgme_trust_item_ref and
gpgme_trust_item_unref.
2003-04-28 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Rewritten to take into account new and
deprecated functions and data types.
* gpgme.texi (Decrypt): Descript gpgme_op_decrypt_result and
GpgmeDecryptResult.
2003-04-27 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Encrypting a Plaintext): Add info about
GpgmeEncryptResult and gpgme_op_encrypt_result.
* gpgme.texi (Creating a Signature): Add info about
GpgmeNewSignature, GpgmeSignResult and gpgme_op_sign_result.
(Crypto Operations): Add GpgmeInvalidUserID.
(Algorithms): New chapter.
* gpgme.texi (Deleting Keys): Document
GPGME_Ambiguous_Specification.
(Error Values): Remove GPGME_Invalid_Type and GPGME_Invalid_Mode.
Add GPGME_Unknown_Reason, GPGME_Not_Found,
GPGME_Ambiguous_Specification, GPGME_Wrong_Key_Usage,
GPGME_Key_Revoked, GPGME_Key_Expired, GPGME_No_CRL_Known,
GPGME_CRL_Too_Old, GPGME_Policy_Mismatch, GPGME_No_Secret_Key,
GPGME_Key_Not_Trusted, GPGME_Issuer_Missing, GPGME_Chain_Too_Long,
GPGME_Unsupported_Algorithm, GPGME_Sig_Expired,
GPGME_Bad_Signature, GPGME_No_Public_Key.
2003-04-25 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Importing Keys): Change GPGME_IMPORT_PRIVATE to
GPGME_IMPORT_SECRET.
* gpgme.texi (Importing Keys): Remove note about gpgme_get_op_info.
(Detailed Results): Remove note about import.
* gpgme.texi (Importing Keys): Add documentation for
GpgmeImportStatus, GpgmeImportResult and gpgme_op_import_result.
* gpgme.texi (Generating Keys): Fix documentation of public and
secret arguments.
2003-04-24 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Generating Keys): Document changed gpgme_op_genkey
and new gpgme_op_genkey_result function. Document
GpgmeGenKeyResult data type.
* gpgme.texi (Error Values): Rename GPGME_No_Passphrase to
GPGME_Bad_Passphrase.
* gpgme.texi (Decrypt): Likewise.
(Decrypt and Verify): Likewise.
(Creating a Signature): Likewise.
(Encrypting a Plaintext): Likewise.
* gpgme.texi (Error Values): Rename GPGME_No_Recipients to
GPGME_No_UserID and GPGME_Invalid_Recipient to
GPGME_Invalid_UserID.
(Encrypting a Plaintext): Likewise.
* gpgme.texi (Error Values): Remove GPGME_Busy and GPGME_No_Request.
(Listing Keys): Likewise.
(Listing Trust Items): Likewise.
2003-02-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Cancelling an Operation): Removed.
(Passphrase Callback): Document new type for GpgmePassphraseCb.
2003-01-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Engine Information): Rename member part to
file_name.
* gpgme.texi (Protocols and Engines): Document
gpgme_get_protocol_name.
* gpgme.texi (Engine Information): Rewritten.
2003-01-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (I/O Callback Interface): Document new even
GPGME_EVENT_START.
(Waiting For Completion): Document new possible return values.
(I/O Callback Interface): Document return type of GpgmeIOCb.
2003-01-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Hooking Up Into Idle Time): Section removed.
2002-12-24 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Drop R_STAT argument in gpgme_op_verify.
* gpgme.texi (Decrypt and Verify): Likewise for
gpgme_op_decrypt_verify.
2002-12-23 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Information About Keys): Document that
GPGME_ATTR_IS_SECRET is not representable as a string anymore.
2002-12-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Signatures): New section.
(Listing Keys): Add gpgme_get_key.
2002-12-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Memory Based Data Buffers): New subsection.
(File Based Data Buffers): Likewise.
(Callback Based Data Buffers): Likewise.
(Manipulating Data Buffers): Update interfaces. Add
gpgme_data_seek.
* gpgme.texi (Engine Version Check): Remove gpgme_check_engine.
2002-11-21 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Document the new interface.
2002-11-19 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Generating Keys): Document new argument to
gpgme_op_genkey.
2002-11-05 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Fix prototype of gpgme_get_sig_key.
Reported by Miguel Coca <e970095@zipi.fi.upm.es>.
2002-08-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Selecting Signers): Fix reference count.
2002-08-21 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Header): Document name space.
2002-08-20 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Importing Keys): Document gpgme_op_import_ext.
* gpgme.texi (Importing Keys): Undocument EOF.
2002-08-14 Werner Koch <wk@gnupg.org>
* gpgme.texi (Information About Keys): Changed GPGME_ATTR_TYPE.
2002-07-25 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Deleting Keys): Say that secret keys might not be
deleted.
2002-07-25 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Information About Keys): Document (badly) the new
key attributes.
* gpgme.texi (Manipulating Data Buffers): Mention that backend
tries to detect encoding automatically.
2002-07-03 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Run Control): Update this section.
(Waiting For Completion): Likewise for this subsection.
(Cancelling an Operation): Likewise for this subsection.
(Using External Event Loops): New subsection with several
subsubsections.
2002-06-28 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Multi Threading): Remove item about the need to
synchronize anything against gpgme_wait (except gpgme_wait
itself).
2002-06-27 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Information About Keys): Fix documentation for IDX.
(Information About Trust Items): Likewise.
2002-06-26 Werner Koch <wk@gnupg.org>
* gpgme.texi (Importing Keys): Document the return value -1 of
gpgme_op_import.
2002-06-20 Werner Koch <wk@gnupg.org>
* gpgme.texi (Verify): Explain the new whatidx variable.
2002-06-10 Werner Koch <wk@gnupg.org>
* gpgme.texi (Verify): Document attribute GPGME_ATTR_ERRTOK.
2002-06-04 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Multi Threading): Document new autodetection.
2002-06-04 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (DISTCLEANFILES): New variable.
2002-05-26 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi: Some typographical correctons throughout.
2002-05-09 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Using Automake): New section.
2002-05-09 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Multi Threading): Escape { and }.
2002-05-09 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Overview): Replace note about thread-safeness.
(Multi Threading): New section.
2002-05-03 Werner Koch <wk@gnupg.org>
* gpgme.texi (Manipulating Data Buffers): Changed some data types
to void*.
(Protocol Selection): Added gpgme_get_protocol.
(Verify): Updated to include the new attribute fucntions and
status codes.
2002-04-27 Werner Koch <wk@gnupg.org>
* gpgme.texi (Manipulating Data Buffers): New type GpgmeDataEncoding.
2002-04-23 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Passphrase Callback): Document that either return
argument can be NULL.
(Progress Meter Callback): Likewise.
2002-04-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Passphrase Callback): Fix small typo. Document the
new function gpgme_get_passphrase_cb.
(Progress Meter Callback): Document the new function
gpgme_get_progress_cb.
2002-04-16 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Creating a Signature): Fix function name. Reported
by Wichert Ackerman <wichert@debian.org>.
2002-03-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (direntry): End index entry with a full stop.
Patch submitted by Jose Carlos Garcia Sogo <jsogo@debian.org>.
2002-03-17 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Detailed Results): Fix syntax error in last change.
2002-03-08 Werner Koch <wk@gnupg.org>
* gpgme.texi (Detailed Results): Import does also return info.
2002-03-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Encrypting a Plaintext): Document symmetric
encryption.
2002-03-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Error Strings): Add example.
* gpgme.texi (Listing Keys): Likewise.
2002-03-03 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Information About Keys): Document GPGME_ATTR_EXPIRE.
2002-03-03 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Verify): Document verification of normal and
cleartext signatures.
2002-02-27 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Listing Keys): Document gpgme_op_keylist_ext_start.
2002-02-27 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Encrypting a Plaintext): Document
GPGME_Invalid_Recipients.
(Error Values): Likewise.
2002-02-26 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Encrypting a Plaintext): Document
gpgme_op_encrypt_sign and gpgme_op_encrypt_sign_start.
2002-02-25 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Creating a Signature): Add a note about
certificates to include.
(Included Certificates): New section.
2002-02-09 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Detailed Results): Remove literal tags.
(Generating Keys): Update documentation.
* gpgme.texi (Generating Keys): Fix syntax error.
2002-02-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Waiting For Completion): Adjust doc to changes in
the code.
2002-02-06 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Key Listing Mode): Update documentation.
2002-01-31 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Generating Keys): Document error at creation
failure.
2002-01-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Deleting Keys): Document new error values.
2002-01-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Importing Keys): Add reference to gpgme_get_op_info.
2002-01-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi: Some spell checking.
2002-01-30 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi: Add all the gpgme_op_*_start functions.
Fill the concept index with many, many entries.
2002-01-29 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Run Control): New section.
(Verify): Docuent gpgme_get_notation.
(More Information): New section describing gpgme_get_op_info.
2002-01-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Passphrase callback): Change GpgmePassphraseCb's
R_HD type from void* to void**.
2002-01-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Creating data buffers): Change
gpgme_data_new_from_filepart's LENGTH type from off_t to size_t.
2002-01-22 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi (Generating keys): New subsection.
(Exporting keys): Likewise.
(Importing keys): Likewise.
(Deleting keys): Likewise.
2002-01-16 Marcus Brinkmann <marcus@g10code.de>
* gpgme.texi: g10Code -> g10 Code
* gpgme.texi (Top): Complete detailmenu.
* gpgme.texi: Convert embarassing cruft to the real thing.
2002-01-16 Marcus Brinkmann <marcus@g10code.de>
* ChangeLog: New file.
* gpgme.texi: Likewise.
* gpl.texi: Likewise.
* fdl.texi: Likewise.
* Makefile.am (info_TEXINFOS): New variable.
(gpgme_TEXINFOS): Likewise.
Copyright 2002, 2003, 2004 g10 Code GmbH
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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# doc - Automake template
# Copyright (C) 2001, 2004 g10 Code GmbH
#
# This file is part of GPGME.
#
# GPGME is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
#
# GPGME is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
# Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
## Process this file with automake to produce Makefile.in
DISTCLEANFILES = gpgme.tmp
info_TEXINFOS = gpgme.texi
gpgme_TEXINFOS = lesser.texi
online: gpgme.html gpgme.pdf
set -e; \
echo "Uploading current manuals to www.gnupg.org ..."; \
user=werner ; \
(cd gpgme.html && rsync -vr --exclude='.svn' . \
$${user}@cvs.gnupg.org:webspace/manuals/gpgme/ ); \
rsync -v gpgme.pdf $${user}@cvs.gnupg.org:webspace/manuals/

5469
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@node Library Copying
@appendix GNU LESSER GENERAL PUBLIC LICENSE
@cindex LGPL, Lesser General Public License
@center Version 2.1, February 1999
@display
Copyright @copyright{} 1991, 1999 Free Software Foundation, Inc.
59 Temple Place -- Suite 330, Boston, MA 02111-1307, USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence the
version number 2.1.]
@end display
@appendixsubsec Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software---to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software---typically libraries---of the Free
Software Foundation and other authors who decide to use it. You can use
it too, but we suggest you first think carefully about whether this
license or the ordinary General Public License is the better strategy to
use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
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To protect your rights, we need to make restrictions that forbid
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For example, if you distribute copies of the library, whether gratis
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We protect your rights with a two-step method: (1) we copyright the
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Finally, software patents pose a constant threat to the existence of
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Most GNU software, including some libraries, is covered by the
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We call this license the @dfn{Lesser} General Public License because it
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Although the Lesser General Public License is Less protective of the
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linked with the Library has the freedom and the wherewithal to run
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The precise terms and conditions for copying, distribution and
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former contains code derived from the library, whereas the latter must
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@iftex
@appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
@end iftex
@ifinfo
@center GNU LESSER GENERAL PUBLIC LICENSE
@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
@end ifinfo
@enumerate 0
@item
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@iftex
@heading NO WARRANTY
@end iftex
@ifinfo
@center NO WARRANTY
@end ifinfo
@item
BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
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@end enumerate
@iftex
@heading END OF TERMS AND CONDITIONS
@end iftex
@ifinfo
@center END OF TERMS AND CONDITIONS
@end ifinfo
@page
@appendixsubsec How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change. You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
``copyright'' line and a pointer to where the full notice is found.
@smallexample
@var{one line to give the library's name and an idea of what it does.}
Copyright (C) @var{year} @var{name of author}
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at
your option) any later version.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
USA.
@end smallexample
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a ``copyright disclaimer'' for the library, if
necessary. Here is a sample; alter the names:
@smallexample
Yoyodyne, Inc., hereby disclaims all copyright interest in the library
`Frob' (a library for tweaking knobs) written by James Random Hacker.
@var{signature of Ty Coon}, 1 April 1990
Ty Coon, President of Vice
@end smallexample
That's all there is to it!

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#!/bin/sh
# Get modification time of a file or directory and pretty-print it.
# Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc.
# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Prevent date giving response in another language.
LANG=C
export LANG
LC_ALL=C
export LC_ALL
LC_TIME=C
export LC_TIME
save_arg1="$1"
# Find out how to get the extended ls output of a file or directory.
if ls -L /dev/null 1>/dev/null 2>&1; then
ls_command='ls -L -l -d'
else
ls_command='ls -l -d'
fi
# A `ls -l' line looks as follows on OS/2.
# drwxrwx--- 0 Aug 11 2001 foo
# This differs from Unix, which adds ownership information.
# drwxrwx--- 2 root root 4096 Aug 11 2001 foo
#
# To find the date, we split the line on spaces and iterate on words
# until we find a month. This cannot work with files whose owner is a
# user named `Jan', or `Feb', etc. However, it's unlikely that `/'
# will be owned by a user whose name is a month. So we first look at
# the extended ls output of the root directory to decide how many
# words should be skipped to get the date.
# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
set - x`$ls_command /`
# Find which argument is the month.
month=
command=
until test $month
do
shift
# Add another shift to the command.
command="$command shift;"
case $1 in
Jan) month=January; nummonth=1;;
Feb) month=February; nummonth=2;;
Mar) month=March; nummonth=3;;
Apr) month=April; nummonth=4;;
May) month=May; nummonth=5;;
Jun) month=June; nummonth=6;;
Jul) month=July; nummonth=7;;
Aug) month=August; nummonth=8;;
Sep) month=September; nummonth=9;;
Oct) month=October; nummonth=10;;
Nov) month=November; nummonth=11;;
Dec) month=December; nummonth=12;;
esac
done
# Get the extended ls output of the file or directory.
set - x`eval "$ls_command \"\$save_arg1\""`
# Remove all preceding arguments
eval $command
# Get the month. Next argument is day, followed by the year or time.
case $1 in
Jan) month=January; nummonth=1;;
Feb) month=February; nummonth=2;;
Mar) month=March; nummonth=3;;
Apr) month=April; nummonth=4;;
May) month=May; nummonth=5;;
Jun) month=June; nummonth=6;;
Jul) month=July; nummonth=7;;
Aug) month=August; nummonth=8;;
Sep) month=September; nummonth=9;;
Oct) month=October; nummonth=10;;
Nov) month=November; nummonth=11;;
Dec) month=December; nummonth=12;;
esac
day=$2
# Here we have to deal with the problem that the ls output gives either
# the time of day or the year.
case $3 in
*:*) set `date`; eval year=\$$#
case $2 in
Jan) nummonthtod=1;;
Feb) nummonthtod=2;;
Mar) nummonthtod=3;;
Apr) nummonthtod=4;;
May) nummonthtod=5;;
Jun) nummonthtod=6;;
Jul) nummonthtod=7;;
Aug) nummonthtod=8;;
Sep) nummonthtod=9;;
Oct) nummonthtod=10;;
Nov) nummonthtod=11;;
Dec) nummonthtod=12;;
esac
# For the first six month of the year the time notation can also
# be used for files modified in the last year.
if (expr $nummonth \> $nummonthtod) > /dev/null;
then
year=`expr $year - 1`
fi;;
*) year=$3;;
esac
# The result.
echo $day $month $year

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# This is a template. The dist target uses it to create the real file.
Summary: GPGME - GnuPG Made Easy
Name: gpgme
Version: @pkg_version@
Release: 1
URL: http://www.gnupg.org/gpgme.html
Source: ftp://ftp.gnupg.org/gcrypt/alpha/gpgme/%{name}-%{version}.tar.gz
Group: Development/Libraries
Copyright: GPL
BuildRoot: %{_tmppath}/%{name}-%{version}
BuildRequires: make
Prereq: /sbin/ldconfig /sbin/install-info
Requires: gnupg
%description
GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG easier
for applications. It provides a High-Level Crypto API for encryption,
decryption, signing, signature verification and key management.
%prep
%setup -q
%build
CFLAGS="$RPM_OPT_FLAGS"; export CFLAGS
./configure --prefix=/usr
make
%install
rm -fr $RPM_BUILD_ROOT
mkdir -p $RPM_BUILD_ROOT
make install prefix=$RPM_BUILD_ROOT/usr infodir=$RPM_BUILD_ROOT%{_infodir}
rm -f $RPM_BUILD_ROOT%{_infodir}/dir
%clean
rm -fr $RPM_BUILD_ROOT
make distclean
%post
/sbin/ldconfig
/sbin/install-info %{_infodir}/gpgme.info.gz %{_infodir}/dir
%preun
if [ "$1" = 0 ]; then
/sbin/install-info --delete %{_infodir}/gpgme.info.gz %{_infodir}/dir
fi
%postun
/sbin/ldconfig
%files
%defattr(-,root,root)
%doc COPYING COPYING.LESSER AUTHORS README INSTALL NEWS ChangeLog TODO THANKS
%attr(0755,root,root) %{_bindir}/gpgme-config
%attr(0755,root,root) %{_libdir}/*gpgme.so*
%attr(0755,root,root) %{_libdir}/*gpgme.la
%attr(0644,root,root) %{_libdir}/*gpgme.a
%{_includedir}/gpgme.h
%{_datadir}/aclocal/gpgme.m4
%{_infodir}/gpgme.info*
%changelog
* Sat Aug 30 2003 Robert Schiele <rschiele@uni-mannheim.de>
- %{_infodir}/dir is not packaged, remove to prevent checking failure
* Mon Jul 01 2002 Wojciech Polak <polak@lodz.pdi.net>
- initial specfile release for GPGME.
# EOF

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%%comments:
Copyright (C) 2001, 2004 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the file COPYING.
%%name: GPGME
%%short-description: GnuPG Made Easy
%%full-description: GPGME is a library designed to make access to
GnuPG easier for applications. It provides a high-level crypto API
for encryption, decryption, signing, signature verification and key
management. Currently it uses GnuPG and GpgSM as its backends to
support OpenPGP and the Cryptographic Message Syntax.
%%category: security, libraries
%%license: GPL
%%license verified by:
%%license verified on:
%%maintainer: g10 Code GmbH <gpgme@g10code.com>
%%updated: 2004-09-30
%%keywords: encryption, public key, digital signature, GnuPG
%%interface:
%%programs:
%%GNU: no
%%web-page: http://www.gnupg.org/gpgme.html
%%support: paid extension/consulting from http://www.g10code.com
%%doc: English programmer reference in Texinfo, Postscript, HTML included
%%developers: Werner Koch <wk@gnupg.org>.
%%contributors:
%%sponsors:
%%source: ftp://ftp.gnupg.org/gcrypt/gpgme/
%%debian:
%%redhat:
%%repository: See http://www.gnupg.org/cvs-access.html
%%related:
%%source-language: C
%%supported-languages: C, C++
%%use-requirements: GnuPG 1.2.2, GpgSM 1.9.6
%%build-prerequisites: libgpg-error 0.5
%%weak-prerequisites: Pth 1.2.0
%%source-prerequisites:
%%version: 1.0.0 released on 2004-09-30
%%announce-list: announce@gnupg.org announce-request@gnupg.org
%%announce-news:
%%help-list:
%%help-news:
%%dev-list: gnupg-devel@gnupg.org gnupg-devel-request@gnupg.org
%%dev-news:
%%bug-list:
%%bug-database:
%%entry written by: Werner Koch <wk@gnupg.org>

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# Copyright (C) 2000 Werner Koch (dd9jn)
# Copyright (C) 2001, 2002, 2003, 2004, 2005 g10 Code GmbH
#
# This file is part of GPGME.
#
# GPGME is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
#
# GPGME is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
# Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
## Process this file with automake to produce Makefile.in
EXTRA_DIST = gpgme-config.in gpgme.m4 mkstatus libgpgme.vers \
versioninfo.rc.in gpgme.def
BUILT_SOURCES = status-table.h
MOSTLYCLEANFILES = status-table.h
bin_SCRIPTS = gpgme-config
m4datadir = $(datadir)/aclocal
m4data_DATA = gpgme.m4
include_HEADERS = gpgme.h
if HAVE_PTHREAD
ltlib_gpgme_pthread = libgpgme-pthread.la
else
ltlib_gpgme_pthread =
endif
if HAVE_PTH
ltlib_gpgme_pth = libgpgme-pth.la
else
ltlib_gpgme_pth =
endif
if BUILD_W32_GLIB
ltlib_gpgme_extra = libgpgme-glib.la
else
ltlib_gpgme_extra =
endif
lib_LTLIBRARIES = libgpgme.la $(ltlib_gpgme_extra) \
$(ltlib_gpgme_pthread) $(ltlib_gpgme_pth)
if HAVE_LD_VERSION_SCRIPT
libgpgme_version_script_cmd = -Wl,--version-script=$(srcdir)/libgpgme.vers
else
libgpgme_version_script_cmd =
endif
if BUILD_ASSUAN
assuan_cppflags = -I$(top_srcdir)/assuan
assuan_libobjs = ../assuan/libassuan.la
else
assuan_cppflags =
assuan_libobjs =
endif
if HAVE_DOSISH_SYSTEM
system_components = w32-util.c w32-sema.c
system_components_not_extra = w32-io.c
else
system_components = ath.h posix-util.c posix-sema.c posix-io.c
system_components_not_extra =
endif
if HAVE_GPGSM
gpgsm_components = engine-gpgsm.c
else
gpgsm_components =
endif
# These are the source files common to all library versions. We used
# to build a non-installed library for that, but that does not work
# correctly on all platforms (in particular, one can not specify the
# right linking order with libtool, as the non-installed version has
# unresolved symbols to the thread module.
main_sources = \
gpgme.h util.h conversion.c get-env.c context.h ops.h \
data.h data.c data-fd.c data-stream.c data-mem.c data-user.c \
data-compat.c \
signers.c sig-notation.c \
wait.c wait-global.c wait-private.c wait-user.c wait.h \
op-support.c \
encrypt.c encrypt-sign.c decrypt.c decrypt-verify.c verify.c \
sign.c passphrase.c progress.c \
key.c keylist.c trust-item.c trustlist.c \
import.c export.c genkey.c delete.c edit.c \
engine.h engine-backend.h engine.c rungpg.c status-table.h \
$(gpgsm_components) sema.h priv-io.h $(system_components) \
debug.c debug.h gpgme.c version.c error.c
libgpgme_la_SOURCES = $(main_sources) \
ath.h ath.c $(system_components_not_extra)
libgpgme_pthread_la_SOURCES = $(main_sources) \
ath.h ath-pthread.c $(system_components_not_extra)
libgpgme_pth_la_SOURCES = $(main_sources) \
ath.h ath-pth.c $(system_components_not_extra)
if BUILD_W32_GLIB
libgpgme_glib_la_SOURCES = $(main_sources) ath.h ath.c w32-glib-io.c
endif
# We use a global CFLAGS and CPPFLAGS setting for all library
# versions, because then every object file is only compiled once.
AM_CPPFLAGS = $(assuan_cppflags) @GPG_ERROR_CFLAGS@ @PTH_CPPFLAGS@
AM_CFLAGS = @PTH_CFLAGS@ @GLIB_CFLAGS@
if HAVE_W32_SYSTEM
LTRCCOMPILE = $(LIBTOOL) --mode=compile $(RC) \
`echo $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) | \
sed -e 's/-I/--include-dir /g;s/-D/--define /g'`
%.lo : %.rc
$(LTRCCOMPILE) -i $< -o $@
gpgme_res = versioninfo.lo
gpgme_res_ldflag = -Wl,.libs/versioninfo.o
no_undefined = -no-undefined
export_symbols = -export-symbols $(srcdir)/gpgme.def
install-def-file:
$(INSTALL) $(srcdir)/gpgme.def $(DESTDIR)$(libdir)/gpgme.def
uninstall-def-file:
-rm $(DESTDIR)$(libdir)/gpgme.def
gpgme_deps = $(gpgme_res) gpgme.def
else
gpgme_res =
gpgme_res_ldflag =
no_undefined =
export_symbols =
install-def-file:
uninstall-def-file:
gpgme_deps =
endif
libgpgme_la_LDFLAGS = $(gpgme_res_ldflag) $(no_undefined) $(export_symbols) \
$(libgpgme_version_script_cmd) -version-info \
@LIBGPGME_LT_CURRENT@:@LIBGPGME_LT_REVISION@:@LIBGPGME_LT_AGE@
libgpgme_la_DEPENDENCIES = $(assuan_libobjs) \
@LTLIBOBJS@ $(srcdir)/libgpgme.vers $(gpgme_deps)
libgpgme_la_LIBADD = $(assuan_libobjs) @LTLIBOBJS@ \
@GPG_ERROR_LIBS@ @NETLIBS@
libgpgme_pthread_la_LDFLAGS = $(libgpgme_version_script_cmd) -version-info \
@LIBGPGME_LT_CURRENT@:@LIBGPGME_LT_REVISION@:@LIBGPGME_LT_AGE@
libgpgme_pthread_la_DEPENDENCIES = $(assuan_libobjs) \
@LTLIBOBJS@ $(srcdir)/libgpgme.vers
libgpgme_pthread_la_LIBADD = $(assuan_libobjs) @LTLIBOBJS@ \
-lpthread @GPG_ERROR_LIBS@ @NETLIBS@
libgpgme_pth_la_LDFLAGS = @PTH_LDFLAGS@ \
$(libgpgme_version_script_cmd) -version-info \
@LIBGPGME_LT_CURRENT@:@LIBGPGME_LT_REVISION@:@LIBGPGME_LT_AGE@
libgpgme_pth_la_DEPENDENCIES = $(assuan_libobjs) \
@LTLIBOBJS@ $(srcdir)/libgpgme.vers
libgpgme_pth_la_LIBADD = $(assuan_libobjs) @LTLIBOBJS@ \
@PTH_LIBS@ @GPG_ERROR_LIBS@ @NETLIBS@
if BUILD_W32_GLIB
libgpgme_glib_la_LDFLAGS = $(gpgme_res_ldflag) $(no_undefined) \
$(export_symbols) $(libgpgme_version_script_cmd) -version-info \
@LIBGPGME_LT_CURRENT@:@LIBGPGME_LT_REVISION@:@LIBGPGME_LT_AGE@
libgpgme_glib_la_DEPENDENCIES = $(assuan_libobjs) \
@LTLIBOBJS@ $(srcdir)/libgpgme.vers $(gpgme_deps)
libgpgme_glib_la_LIBADD = $(assuan_libobjs) @LTLIBOBJS@ \
@GPG_ERROR_LIBS@ @GLIB_LIBS@ @NETLIBS@
endif
status-table.h : gpgme.h
$(srcdir)/mkstatus < $(srcdir)/gpgme.h > status-table.h
install-data-local: install-def-file
uninstall-local: uninstall-def-file

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/* ath-pth.c - Pth module for self-adapting thread-safeness library
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <errno.h>
#include <pth.h>
#include "ath.h"
/* The lock we take while checking for lazy lock initialization. */
static pth_mutex_t check_init_lock = PTH_MUTEX_INIT;
/* Initialize the mutex *PRIV. If JUST_CHECK is true, only do this if
it is not already initialized. */
static int
mutex_pth_init (ath_mutex_t *priv, int just_check)
{
int err = 0;
if (just_check)
pth_mutex_acquire (&check_init_lock, 0, NULL);
if (!*priv || !just_check)
{
pth_mutex_t *lock = malloc (sizeof (pth_mutex_t));
if (!lock)
err = ENOMEM;
if (!err)
{
err = pth_mutex_init (lock);
if (err == FALSE)
err = errno;
else
err = 0;
if (err)
free (lock);
else
*priv = (ath_mutex_t) lock;
}
}
if (just_check)
pth_mutex_release (&check_init_lock);
return err;
}
void
ath_init (void)
{
/* Nothing to do. */
}
int
ath_mutex_init (ath_mutex_t *lock)
{
return mutex_pth_init (lock, 0);
}
int
ath_mutex_destroy (ath_mutex_t *lock)
{
int err = mutex_pth_init (lock, 1);
if (!err)
{
/* GNU Pth has no destructor function. */
free (*lock);
}
return err;
}
int
ath_mutex_lock (ath_mutex_t *lock)
{
int ret = mutex_pth_init (lock, 1);
if (ret)
return ret;
ret = pth_mutex_acquire ((pth_mutex_t *) *lock, 0, NULL);
return ret == FALSE ? errno : 0;
}
int
ath_mutex_unlock (ath_mutex_t *lock)
{
int ret = mutex_pth_init (lock, 1);
if (ret)
return ret;
ret = pth_mutex_release ((pth_mutex_t *) *lock);
return ret == FALSE ? errno : 0;
}
ssize_t
ath_read (int fd, void *buf, size_t nbytes)
{
return pth_read (fd, buf, nbytes);
}
ssize_t
ath_write (int fd, const void *buf, size_t nbytes)
{
return pth_write (fd, buf, nbytes);
}
ssize_t
ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
struct timeval *timeout)
{
return pth_select (nfd, rset, wset, eset, timeout);
}
ssize_t
ath_waitpid (pid_t pid, int *status, int options)
{
return pth_waitpid (pid, status, options);
}
int
ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr)
{
return pth_accept (s, addr, length_ptr);
}
int
ath_connect (int s, const struct sockaddr *addr, socklen_t length)
{
return pth_connect (s, addr, length);
}
int
ath_sendmsg (int s, const struct msghdr *msg, int flags)
{
/* FIXME: GNU Pth is missing pth_sendmsg. */
return sendmsg (s, msg, flags);
}
int
ath_recvmsg (int s, struct msghdr *msg, int flags)
{
/* FIXME: GNU Pth is missing pth_recvmsg. */
return recvmsg (s, msg, flags);
}

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/* ath-pthread.c - pthread module for self-adapting thread-safeness library
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#else
# include <sys/time.h>
#endif
#include <sys/types.h>
#include <sys/wait.h>
#include <pthread.h>
#include "ath.h"
/* The lock we take while checking for lazy lock initialization. */
static pthread_mutex_t check_init_lock = PTHREAD_MUTEX_INITIALIZER;
/* Initialize the mutex *PRIV. If JUST_CHECK is true, only do this if
it is not already initialized. */
static int
mutex_pthread_init (ath_mutex_t *priv, int just_check)
{
int err = 0;
if (just_check)
pthread_mutex_lock (&check_init_lock);
if (!*priv || !just_check)
{
pthread_mutex_t *lock = malloc (sizeof (pthread_mutex_t));
if (!lock)
err = ENOMEM;
if (!err)
{
err = pthread_mutex_init (lock, NULL);
if (err)
free (lock);
else
*priv = (ath_mutex_t) lock;
}
}
if (just_check)
pthread_mutex_unlock (&check_init_lock);
return err;
}
void
ath_init (void)
{
/* Nothing to do. */
}
int
ath_mutex_init (ath_mutex_t *lock)
{
return mutex_pthread_init (lock, 0);
}
int
ath_mutex_destroy (ath_mutex_t *lock)
{
int err = mutex_pthread_init (lock, 1);
if (!err)
{
err = pthread_mutex_destroy ((pthread_mutex_t *) *lock);
free (*lock);
}
return err;
}
int
ath_mutex_lock (ath_mutex_t *lock)
{
int ret = mutex_pthread_init (lock, 1);
if (ret)
return ret;
return pthread_mutex_lock ((pthread_mutex_t *) *lock);
}
int
ath_mutex_unlock (ath_mutex_t *lock)
{
int ret = mutex_pthread_init (lock, 1);
if (ret)
return ret;
return pthread_mutex_unlock ((pthread_mutex_t *) *lock);
}
ssize_t
ath_read (int fd, void *buf, size_t nbytes)
{
return read (fd, buf, nbytes);
}
ssize_t
ath_write (int fd, const void *buf, size_t nbytes)
{
return write (fd, buf, nbytes);
}
ssize_t
ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
struct timeval *timeout)
{
return select (nfd, rset, wset, eset, timeout);
}
ssize_t
ath_waitpid (pid_t pid, int *status, int options)
{
return waitpid (pid, status, options);
}
int
ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr)
{
return accept (s, addr, length_ptr);
}
int
ath_connect (int s, const struct sockaddr *addr, socklen_t length)
{
return connect (s, addr, length);
}
int
ath_sendmsg (int s, const struct msghdr *msg, int flags)
{
return sendmsg (s, msg, flags);
}
int
ath_recvmsg (int s, struct msghdr *msg, int flags)
{
return recvmsg (s, msg, flags);
}

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/* ath.c - Thread-safeness library.
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <assert.h>
#include <unistd.h>
#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#else
# include <sys/time.h>
#endif
#include <sys/types.h>
#ifndef HAVE_W32_SYSTEM
#include <sys/wait.h>
#endif
#include "ath.h"
#define MUTEX_UNLOCKED ((ath_mutex_t) 0)
#define MUTEX_LOCKED ((ath_mutex_t) 1)
#define MUTEX_DESTROYED ((ath_mutex_t) 2)
int
ath_mutex_init (ath_mutex_t *lock)
{
#ifndef NDEBUG
*lock = MUTEX_UNLOCKED;
#endif
return 0;
}
int
ath_mutex_destroy (ath_mutex_t *lock)
{
#ifndef NDEBUG
assert (*lock == MUTEX_UNLOCKED);
*lock = MUTEX_DESTROYED;
#endif
return 0;
}
int
ath_mutex_lock (ath_mutex_t *lock)
{
#ifndef NDEBUG
assert (*lock == MUTEX_UNLOCKED);
*lock = MUTEX_LOCKED;
#endif
return 0;
}
int
ath_mutex_unlock (ath_mutex_t *lock)
{
#ifndef NDEBUG
assert (*lock == MUTEX_LOCKED);
*lock = MUTEX_UNLOCKED;
#endif
return 0;
}
ssize_t
ath_read (int fd, void *buf, size_t nbytes)
{
return read (fd, buf, nbytes);
}
ssize_t
ath_write (int fd, const void *buf, size_t nbytes)
{
return write (fd, buf, nbytes);
}
ssize_t
ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
struct timeval *timeout)
{
#ifdef HAVE_W32_SYSTEM
return -1; /* Not supported. */
#else
return select (nfd, rset, wset, eset, timeout);
#endif
}
ssize_t
ath_waitpid (pid_t pid, int *status, int options)
{
#ifdef HAVE_W32_SYSTEM
return -1; /* Not supported. */
#else
return waitpid (pid, status, options);
#endif
}
int
ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr)
{
#ifdef HAVE_W32_SYSTEM
return -1; /* Not supported. */
#else
return accept (s, addr, length_ptr);
#endif
}
int
ath_connect (int s, const struct sockaddr *addr, socklen_t length)
{
#ifdef HAVE_W32_SYSTEM
return -1; /* Not supported. */
#else
return connect (s, addr, length);
#endif
}
int
ath_sendmsg (int s, const struct msghdr *msg, int flags)
{
#ifdef HAVE_W32_SYSTEM
return -1; /* Not supported. */
#else
return sendmsg (s, msg, flags);
#endif
}
int
ath_recvmsg (int s, struct msghdr *msg, int flags)
{
#ifdef HAVE_W32_SYSTEM
return -1; /* Not supported. */
#else
return recvmsg (s, msg, flags);
#endif
}

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/* ath.h - Interfaces for thread-safeness library.
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifndef ATH_H
#define ATH_H
#ifdef HAVE_W32_SYSTEM
/* fixme: Check how we did it in libgcrypt. */
struct msghdr { int dummy; };
typedef int socklen_t;
# include <windows.h>
# include <io.h>
#else /*!HAVE_W32_SYSTEM*/
# ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
# else
# include <sys/time.h>
# endif
# include <sys/types.h>
# include <sys/socket.h>
#endif /*!HAVE_W32_SYSTEM*/
/* Define _ATH_EXT_SYM_PREFIX if you want to give all external symbols
a prefix. */
#define _ATH_EXT_SYM_PREFIX _gpgme_
#ifdef _ATH_EXT_SYM_PREFIX
#define _ATH_PREFIX1(x,y) x ## y
#define _ATH_PREFIX2(x,y) _ATH_PREFIX1(x,y)
#define _ATH_PREFIX(x) _ATH_PREFIX2(_ATH_EXT_SYM_PREFIX,x)
#define ath_mutex_init _ATH_PREFIX(ath_mutex_init)
#define ath_mutex_destroy _ATH_PREFIX(ath_mutex_destroy)
#define ath_mutex_lock _ATH_PREFIX(ath_mutex_lock)
#define ath_mutex_unlock _ATH_PREFIX(ath_mutex_unlock)
#define ath_read _ATH_PREFIX(ath_read)
#define ath_write _ATH_PREFIX(ath_write)
#define ath_select _ATH_PREFIX(ath_select)
#define ath_waitpid _ATH_PREFIX(ath_waitpid)
#define ath_connect _ATH_PREFIX(ath_connect)
#define ath_accept _ATH_PREFIX(ath_accept)
#define ath_sendmsg _ATH_PREFIX(ath_sendmsg)
#define ath_recvmsg _ATH_PREFIX(ath_recvmsg)
#endif
typedef void *ath_mutex_t;
#define ATH_MUTEX_INITIALIZER 0;
/* Functions for mutual exclusion. */
int ath_mutex_init (ath_mutex_t *mutex);
int ath_mutex_destroy (ath_mutex_t *mutex);
int ath_mutex_lock (ath_mutex_t *mutex);
int ath_mutex_unlock (ath_mutex_t *mutex);
/* Replacement for the POSIX functions, which can be used to allow
other (user-level) threads to run. */
ssize_t ath_read (int fd, void *buf, size_t nbytes);
ssize_t ath_write (int fd, const void *buf, size_t nbytes);
ssize_t ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
struct timeval *timeout);
ssize_t ath_waitpid (pid_t pid, int *status, int options);
int ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr);
int ath_connect (int s, const struct sockaddr *addr, socklen_t length);
int ath_sendmsg (int s, const struct msghdr *msg, int flags);
int ath_recvmsg (int s, struct msghdr *msg, int flags);
#endif /* ATH_H */

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/* context.h - Definitions for a GPGME context.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004, 2005 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifndef CONTEXT_H
#define CONTEXT_H
#include "gpgme.h"
#include "engine.h"
#include "wait.h"
/* Operations might require to remember arbitrary information and data
objects during invocations of the status handler. The
ctx_op_data structure provides a generic framework to hook in
such additional data. */
typedef enum
{
OPDATA_DECRYPT, OPDATA_SIGN, OPDATA_ENCRYPT, OPDATA_PASSPHRASE,
OPDATA_IMPORT, OPDATA_GENKEY, OPDATA_KEYLIST, OPDATA_EDIT,
OPDATA_VERIFY, OPDATA_TRUSTLIST
} ctx_op_data_id_t;
struct ctx_op_data
{
/* The next element in the linked list, or NULL if this is the last
element. */
struct ctx_op_data *next;
/* The type of the hook data, which can be used by a routine to
lookup the hook data. */
ctx_op_data_id_t type;
/* The function to release HOOK and all its associated resources.
Can be NULL if no special dealllocation routine is necessary. */
void (*cleanup) (void *hook);
/* The hook that points to the operation data. */
void *hook;
};
typedef struct ctx_op_data *ctx_op_data_t;
/* The context defines an environment in which crypto operations can
be performed (sequentially). */
struct gpgme_context
{
/* The engine info for this context. */
gpgme_engine_info_t engine_info;
/* The protocol used by this context. */
gpgme_protocol_t protocol;
/* The running engine process. */
engine_t engine;
/* True if armor mode should be used. */
unsigned int use_armor : 1;
/* True if text mode should be used. */
unsigned int use_textmode : 1;
/* Flags for keylist mode. */
gpgme_keylist_mode_t keylist_mode;
/* Number of certs to be included. */
unsigned int include_certs;
/* The number of keys in signers. */
unsigned int signers_len;
/* Size of the following array. */
unsigned int signers_size;
gpgme_key_t *signers;
/* The signature notations for this context. */
gpgme_sig_notation_t sig_notations;
/* The locale for the pinentry. */
char *lc_ctype;
char *lc_messages;
/* The operation data hooked into the context. */
ctx_op_data_t op_data;
/* The user provided passphrase callback and its hook value. */
gpgme_passphrase_cb_t passphrase_cb;
void *passphrase_cb_value;
/* The user provided progress callback and its hook value. */
gpgme_progress_cb_t progress_cb;
void *progress_cb_value;
/* A list of file descriptors in active use by the current
operation. */
struct fd_table fdt;
struct gpgme_io_cbs io_cbs;
};
#endif /* CONTEXT_H */

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/* conversion.c - String conversion helper functions.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include "gpgme.h"
#include "util.h"
#define atoi_1(p) (*(p) - '0' )
#define atoi_2(p) ((atoi_1(p) * 10) + atoi_1((p)+1))
#define atoi_4(p) ((atoi_2(p) * 100) + atoi_2((p)+2))
/* Convert two hexadecimal digits from STR to the value they
represent. Returns -1 if one of the characters is not a
hexadecimal digit. */
int
_gpgme_hextobyte (const char *str)
{
int val = 0;
int i;
#define NROFHEXDIGITS 2
for (i = 0; i < NROFHEXDIGITS; i++)
{
if (*str >= '0' && *str <= '9')
val += *str - '0';
else if (*str >= 'A' && *str <= 'F')
val += 10 + *str - 'A';
else if (*str >= 'a' && *str <= 'f')
val += 10 + *str - 'a';
else
return -1;
if (i < NROFHEXDIGITS - 1)
val *= 16;
str++;
}
return val;
}
/* Decode the C formatted string SRC and store the result in the
buffer *DESTP which is LEN bytes long. If LEN is zero, then a
large enough buffer is allocated with malloc and *DESTP is set to
the result. Currently, LEN is only used to specify if allocation
is desired or not, the caller is expected to make sure that *DESTP
is large enough if LEN is not zero. */
gpgme_error_t
_gpgme_decode_c_string (const char *src, char **destp, size_t len)
{
char *dest;
/* Set up the destination buffer. */
if (len)
{
if (len < strlen (src) + 1)
return gpg_error (GPG_ERR_INTERNAL);
dest = *destp;
}
else
{
/* The converted string will never be larger than the original
string. */
dest = malloc (strlen (src) + 1);
if (!dest)
return gpg_error_from_errno (errno);
*destp = dest;
}
/* Convert the string. */
while (*src)
{
if (*src != '\\')
{
*(dest++) = *(src++);
continue;
}
switch (src[1])
{
#define DECODE_ONE(match,result) \
case match: \
src += 2; \
*(dest++) = result; \
break;
DECODE_ONE ('\'', '\'');
DECODE_ONE ('\"', '\"');
DECODE_ONE ('\?', '\?');
DECODE_ONE ('\\', '\\');
DECODE_ONE ('a', '\a');
DECODE_ONE ('b', '\b');
DECODE_ONE ('f', '\f');
DECODE_ONE ('n', '\n');
DECODE_ONE ('r', '\r');
DECODE_ONE ('t', '\t');
DECODE_ONE ('v', '\v');
case 'x':
{
int val = _gpgme_hextobyte (&src[2]);
if (val == -1)
{
/* Should not happen. */
*(dest++) = *(src++);
*(dest++) = *(src++);
if (*src)
*(dest++) = *(src++);
if (*src)
*(dest++) = *(src++);
}
else
{
if (!val)
{
/* A binary zero is not representable in a C
string. */
*(dest++) = '\\';
*(dest++) = '0';
}
else
*((unsigned char *) dest++) = val;
src += 4;
}
}
break;
default:
{
/* Should not happen. */
*(dest++) = *(src++);
*(dest++) = *(src++);
}
}
}
*(dest++) = 0;
return 0;
}
/* Decode the percent escaped string SRC and store the result in the
buffer *DESTP which is LEN bytes long. If LEN is zero, then a
large enough buffer is allocated with malloc and *DESTP is set to
the result. Currently, LEN is only used to specify if allocation
is desired or not, the caller is expected to make sure that *DESTP
is large enough if LEN is not zero. If BINARY is 1, then '\0'
characters are allowed in the output. */
gpgme_error_t
_gpgme_decode_percent_string (const char *src, char **destp, size_t len,
int binary)
{
char *dest;
/* Set up the destination buffer. */
if (len)
{
if (len < strlen (src) + 1)
return gpg_error (GPG_ERR_INTERNAL);
dest = *destp;
}
else
{
/* The converted string will never be larger than the original
string. */
dest = malloc (strlen (src) + 1);
if (!dest)
return gpg_error_from_errno (errno);
*destp = dest;
}
/* Convert the string. */
while (*src)
{
if (*src != '%')
{
*(dest++) = *(src++);
continue;
}
else
{
int val = _gpgme_hextobyte (&src[1]);
if (val == -1)
{
/* Should not happen. */
*(dest++) = *(src++);
if (*src)
*(dest++) = *(src++);
if (*src)
*(dest++) = *(src++);
}
else
{
if (!val && !binary)
{
/* A binary zero is not representable in a C
string. */
*(dest++) = '\\';
*(dest++) = '0';
}
else
*((unsigned char *) dest++) = val;
src += 3;
}
}
}
*(dest++) = 0;
return 0;
}
/* Parse the string TIMESTAMP into a time_t. The string may either be
seconds since Epoch or in the ISO 8601 format like
"20390815T143012". Returns 0 for an empty string or seconds since
Epoch. Leading spaces are skipped. If ENDP is not NULL, it will
point to the next non-parsed character in TIMESTRING. */
time_t
_gpgme_parse_timestamp (const char *timestamp, char **endp)
{
/* Need to skip leading spaces, because that is what strtoul does
but not our ISO 8601 checking code. */
while (*timestamp && *timestamp== ' ')
timestamp++;
if (!*timestamp)
return 0;
if (strlen (timestamp) >= 15 && timestamp[8] == 'T')
{
struct tm buf;
int year;
year = atoi_4 (timestamp);
if (year < 1900)
return (time_t)(-1);
/* Fixme: We would better use a configure test to see whether
mktime can handle dates beyond 2038. */
if (sizeof (time_t) <= 4 && year >= 2038)
return (time_t)2145914603; /* 2037-12-31 23:23:23 */
memset (&buf, 0, sizeof buf);
buf.tm_year = year - 1900;
buf.tm_mon = atoi_2 (timestamp+4) - 1;
buf.tm_mday = atoi_2 (timestamp+6);
buf.tm_hour = atoi_2 (timestamp+9);
buf.tm_min = atoi_2 (timestamp+11);
buf.tm_sec = atoi_2 (timestamp+13);
if (endp)
*endp = (char*)(timestamp + 15);
#ifdef HAVE_TIMEGM
return timegm (&buf);
#else
{
time_t tim;
putenv ("TZ=UTC");
tim = mktime (&buf);
#ifdef __GNUC__
#warning fixme: we must somehow reset TZ here. It is not threadsafe anyway.
#endif
return tim;
}
#endif /* !HAVE_TIMEGM */
}
else
return (time_t)strtoul (timestamp, endp, 10);
}
static struct
{
char *name;
gpgme_error_t err;
} gnupg_errors[] =
{
{ "EOF", GPG_ERR_EOF },
{ "No_Error", GPG_ERR_NO_ERROR },
{ "General_Error", GPG_ERR_GENERAL },
{ "Out_Of_Core", GPG_ERR_ENOMEM },
{ "Invalid_Value", GPG_ERR_INV_VALUE },
{ "IO_Error", GPG_ERR_GENERAL },
{ "Resource_Limit", GPG_ERR_RESOURCE_LIMIT },
{ "Internal_Error", GPG_ERR_INTERNAL },
{ "Bad_Certificate", GPG_ERR_BAD_CERT },
{ "Bad_Certificate_Chain", GPG_ERR_BAD_CERT_CHAIN},
{ "Missing_Certificate", GPG_ERR_MISSING_CERT },
{ "No_Data", GPG_ERR_NO_DATA },
{ "Bad_Signature", GPG_ERR_BAD_SIGNATURE },
{ "Not_Implemented", GPG_ERR_NOT_IMPLEMENTED },
{ "Conflict", GPG_ERR_CONFLICT },
{ "Bug", GPG_ERR_BUG },
{ "Read_Error", GPG_ERR_GENERAL },
{ "Write_Error", GPG_ERR_GENERAL },
{ "Invalid_Line", GPG_ERR_GENERAL },
{ "Incomplete_Line", GPG_ERR_INCOMPLETE_LINE },
{ "Invalid_Response", GPG_ERR_INV_RESPONSE },
{ "Agent_Error", GPG_ERR_AGENT },
{ "No_Public_Key", GPG_ERR_NO_PUBKEY },
{ "No_Secret_Key", GPG_ERR_NO_SECKEY },
{ "File_Open_Error", GPG_ERR_GENERAL },
{ "File_Create_Error", GPG_ERR_GENERAL },
{ "File_Error", GPG_ERR_GENERAL },
{ "Not_Supported", GPG_ERR_NOT_SUPPORTED },
{ "Invalid_Data", GPG_ERR_INV_DATA },
{ "Assuan_Server_Fault", GPG_ERR_ASSUAN_SERVER_FAULT },
{ "Assuan_Error", GPG_ERR_ASSUAN },
{ "Invalid_Session_Key", GPG_ERR_INV_SESSION_KEY },
{ "Invalid_Sexp", GPG_ERR_INV_SEXP },
{ "Unsupported_Algorithm", GPG_ERR_UNSUPPORTED_ALGORITHM },
{ "No_PIN_Entry", GPG_ERR_NO_PIN_ENTRY },
{ "PIN_Entry_Error", GPG_ERR_NO_PIN_ENTRY },
{ "Bad_PIN", GPG_ERR_BAD_PIN },
{ "Bad_Passphrase", GPG_ERR_BAD_PASSPHRASE },
{ "Invalid_Name", GPG_ERR_INV_NAME },
{ "Bad_Public_Key", GPG_ERR_BAD_PUBKEY },
{ "Bad_Secret_Key", GPG_ERR_BAD_SECKEY },
{ "Bad_Data", GPG_ERR_BAD_DATA },
{ "Invalid_Parameter", GPG_ERR_INV_PARAMETER },
{ "Tribute_to_D_A", GPG_ERR_TRIBUTE_TO_D_A },
{ "No_Dirmngr", GPG_ERR_NO_DIRMNGR },
{ "Dirmngr_Error", GPG_ERR_DIRMNGR },
{ "Certificate_Revoked", GPG_ERR_CERT_REVOKED },
{ "No_CRL_Known", GPG_ERR_NO_CRL_KNOWN },
{ "CRL_Too_Old", GPG_ERR_CRL_TOO_OLD },
{ "Line_Too_Long", GPG_ERR_LINE_TOO_LONG },
{ "Not_Trusted", GPG_ERR_NOT_TRUSTED },
{ "Canceled", GPG_ERR_CANCELED },
{ "Bad_CA_Certificate", GPG_ERR_BAD_CA_CERT },
{ "Certificate_Expired", GPG_ERR_CERT_EXPIRED },
{ "Certificate_Too_Young", GPG_ERR_CERT_TOO_YOUNG },
{ "Unsupported_Certificate", GPG_ERR_UNSUPPORTED_CERT },
{ "Unknown_Sexp", GPG_ERR_UNKNOWN_SEXP },
{ "Unsupported_Protection", GPG_ERR_UNSUPPORTED_PROTECTION },
{ "Corrupted_Protection", GPG_ERR_CORRUPTED_PROTECTION },
{ "Ambiguous_Name", GPG_ERR_AMBIGUOUS_NAME },
{ "Card_Error", GPG_ERR_CARD },
{ "Card_Reset", GPG_ERR_CARD_RESET },
{ "Card_Removed", GPG_ERR_CARD_REMOVED },
{ "Invalid_Card", GPG_ERR_INV_CARD },
{ "Card_Not_Present", GPG_ERR_CARD_NOT_PRESENT },
{ "No_PKCS15_App", GPG_ERR_NO_PKCS15_APP },
{ "Not_Confirmed", GPG_ERR_NOT_CONFIRMED },
{ "Configuration_Error", GPG_ERR_CONFIGURATION },
{ "No_Policy_Match", GPG_ERR_NO_POLICY_MATCH },
{ "Invalid_Index", GPG_ERR_INV_INDEX },
{ "Invalid_Id", GPG_ERR_INV_ID },
{ "No_Scdaemon", GPG_ERR_NO_SCDAEMON },
{ "Scdaemon_Error", GPG_ERR_SCDAEMON },
{ "Unsupported_Protocol", GPG_ERR_UNSUPPORTED_PROTOCOL },
{ "Bad_PIN_Method", GPG_ERR_BAD_PIN_METHOD },
{ "Card_Not_Initialized", GPG_ERR_CARD_NOT_INITIALIZED },
{ "Unsupported_Operation", GPG_ERR_UNSUPPORTED_OPERATION },
{ "Wrong_Key_Usage", GPG_ERR_WRONG_KEY_USAGE }
};
gpgme_error_t
_gpgme_map_gnupg_error (char *err)
{
unsigned int i;
/* Future version of GnuPG might return the error code directly, so
we first test for a a numerical value and use that verbatim.
Note that this numerical value might be followed by an
underschore and the textual representation of the error code. */
if (*err >= '0' && *err <= '9')
return strtoul (err, NULL, 10);
/* Well, this is a token, use the mapping table to get the error.
The drawback is that we won't receive an error source and have to
use GPG as source. */
for (i = 0; i < DIM (gnupg_errors); i++)
if (!strcmp (gnupg_errors[i].name, err))
return gpg_err_make (GPG_ERR_SOURCE_GPG, gnupg_errors[i].err);
return gpg_err_make (GPG_ERR_SOURCE_GPG, GPG_ERR_GENERAL);
}

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/* data-compat.c - Compatibility interfaces for data objects.
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <stdlib.h>
#include "data.h"
#include "util.h"
/* Create a new data buffer filled with LENGTH bytes starting from
OFFSET within the file FNAME or stream STREAM (exactly one must be
non-zero). */
gpgme_error_t
gpgme_data_new_from_filepart (gpgme_data_t *dh, const char *fname,
FILE *stream, off_t offset, size_t length)
{
gpgme_error_t err;
char *buf = NULL;
int res;
if (stream && fname)
return gpg_error (GPG_ERR_INV_VALUE);
if (fname)
stream = fopen (fname, "rb");
if (!stream)
return gpg_error_from_errno (errno);
#ifdef HAVE_FSEEKO
res = fseeko (stream, offset, SEEK_SET);
#else
/* FIXME: Check for overflow, or at least bail at compilation. */
res = fseek (stream, offset, SEEK_SET);
#endif
if (res)
{
int saved_errno = errno;
if (fname)
fclose (stream);
return gpg_error_from_errno (saved_errno);
}
buf = malloc (length);
if (!buf)
{
int saved_errno = errno;
if (fname)
fclose (stream);
return gpg_error_from_errno (saved_errno);
}
while (fread (buf, length, 1, stream) < 1
&& ferror (stream) && errno == EINTR);
if (ferror (stream))
{
int saved_errno = errno;
if (buf)
free (buf);
if (fname)
fclose (stream);
return gpg_error_from_errno (saved_errno);
}
if (fname)
fclose (stream);
err = gpgme_data_new (dh);
if (err)
{
if (buf)
free (buf);
return err;
}
(*dh)->data.mem.buffer = buf;
(*dh)->data.mem.size = length;
(*dh)->data.mem.length = length;
return 0;
}
/* Create a new data buffer filled with the content of file FNAME.
COPY must be non-zero (delayed reads are not supported yet). */
gpgme_error_t
gpgme_data_new_from_file (gpgme_data_t *dh, const char *fname, int copy)
{
struct stat statbuf;
if (!fname || !copy)
return gpg_error (GPG_ERR_INV_VALUE);
if (stat (fname, &statbuf) < 0)
return gpg_error_from_errno (errno);
return gpgme_data_new_from_filepart (dh, fname, NULL, 0, statbuf.st_size);
}
static int
gpgme_error_to_errno (gpgme_error_t err)
{
int no = gpg_err_code_to_errno (err);
if (no)
{
errno = no;
return -1;
}
switch (gpg_err_code (err))
{
case GPG_ERR_EOF:
return 0;
case GPG_ERR_INV_VALUE:
errno = EINVAL;
return -1;
case GPG_ERR_NOT_SUPPORTED:
errno = ENOSYS;
return -1;
default:
/* FIXME: Yeah, well. */
errno = EINVAL;
return -1;
}
}
static ssize_t
old_user_read (gpgme_data_t dh, void *buffer, size_t size)
{
size_t amt;
gpgme_error_t err = (*dh->data.old_user.cb) (dh->data.old_user.handle,
buffer, size, &amt);
if (err)
return gpgme_error_to_errno (err);
return amt;
}
static off_t
old_user_seek (gpgme_data_t dh, off_t offset, int whence)
{
gpgme_error_t err;
if (whence != SEEK_SET || offset)
return EINVAL;
err = (*dh->data.old_user.cb) (dh->data.old_user.handle, NULL, 0, NULL);
if (err)
return gpgme_error_to_errno (err);
return 0;
}
static struct _gpgme_data_cbs old_user_cbs =
{
old_user_read,
NULL,
old_user_seek,
NULL
};
/* Create a new data buffer which retrieves the data from the callback
function READ_CB. */
gpgme_error_t
gpgme_data_new_with_read_cb (gpgme_data_t *dh,
int (*read_cb) (void *, char *, size_t, size_t *),
void *read_cb_value)
{
gpgme_error_t err = _gpgme_data_new (dh, &old_user_cbs);
if (err)
return err;
(*dh)->data.old_user.cb = read_cb;
(*dh)->data.old_user.handle = read_cb_value;
return 0;
}
gpgme_error_t
gpgme_data_rewind (gpgme_data_t dh)
{
return (gpgme_data_seek (dh, 0, SEEK_SET) == -1)
? gpg_error_from_errno (errno) : 0;
}

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/* data-fd.c - A file descripor based data object.
Copyright (C) 2002, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <unistd.h>
#include <sys/types.h>
#include "data.h"
static ssize_t
fd_read (gpgme_data_t dh, void *buffer, size_t size)
{
return read (dh->data.fd, buffer, size);
}
static ssize_t
fd_write (gpgme_data_t dh, const void *buffer, size_t size)
{
return write (dh->data.fd, buffer, size);
}
static off_t
fd_seek (gpgme_data_t dh, off_t offset, int whence)
{
return lseek (dh->data.fd, offset, whence);
}
static int
fd_get_fd (gpgme_data_t dh)
{
return (dh->data.fd);
}
static struct _gpgme_data_cbs fd_cbs =
{
fd_read,
fd_write,
fd_seek,
NULL,
fd_get_fd
};
gpgme_error_t
gpgme_data_new_from_fd (gpgme_data_t *dh, int fd)
{
gpgme_error_t err = _gpgme_data_new (dh, &fd_cbs);
if (err)
return err;
(*dh)->data.fd = fd;
return 0;
}

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/* data-mem.c - A memory based data object.
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <assert.h>
#include <string.h>
#include "data.h"
#include "util.h"
static ssize_t
mem_read (gpgme_data_t dh, void *buffer, size_t size)
{
size_t amt = dh->data.mem.length - dh->data.mem.offset;
const char *src;
if (!amt)
return 0;
if (size < amt)
amt = size;
src = dh->data.mem.buffer ? dh->data.mem.buffer : dh->data.mem.orig_buffer;
memcpy (buffer, src + dh->data.mem.offset, amt);
dh->data.mem.offset += amt;
return amt;
}
static ssize_t
mem_write (gpgme_data_t dh, const void *buffer, size_t size)
{
size_t unused;
if (!dh->data.mem.buffer && dh->data.mem.orig_buffer)
{
size_t new_size = dh->data.mem.size;
char *new_buffer;
if (new_size < dh->data.mem.offset + size)
new_size = dh->data.mem.offset + size;
new_buffer = malloc (new_size);
if (!new_buffer)
return -1;
memcpy (new_buffer, dh->data.mem.orig_buffer, dh->data.mem.length);
dh->data.mem.buffer = new_buffer;
dh->data.mem.size = new_size;
}
unused = dh->data.mem.size - dh->data.mem.offset;
if (unused < size)
{
/* Allocate a large enough buffer with exponential backoff. */
#define INITIAL_ALLOC 512
size_t new_size = dh->data.mem.size
? (2 * dh->data.mem.size) : INITIAL_ALLOC;
char *new_buffer;
if (new_size < dh->data.mem.offset + size)
new_size = dh->data.mem.offset + size;
new_buffer = realloc (dh->data.mem.buffer, new_size);
if (!new_buffer && new_size > dh->data.mem.offset + size)
{
/* Maybe we were too greedy, try again. */
new_size = dh->data.mem.offset + size;
new_buffer = realloc (dh->data.mem.buffer, new_size);
}
if (!new_buffer)
return -1;
dh->data.mem.buffer = new_buffer;
dh->data.mem.size = new_size;
}
memcpy (dh->data.mem.buffer + dh->data.mem.offset, buffer, size);
dh->data.mem.offset += size;
if (dh->data.mem.length < dh->data.mem.offset)
dh->data.mem.length = dh->data.mem.offset;
return size;
}
static off_t
mem_seek (gpgme_data_t dh, off_t offset, int whence)
{
switch (whence)
{
case SEEK_SET:
if (offset < 0 || offset > dh->data.mem.length)
{
errno = EINVAL;
return -1;
}
dh->data.mem.offset = offset;
break;
case SEEK_CUR:
if ((offset > 0 && dh->data.mem.length - dh->data.mem.offset < offset)
|| (offset < 0 && dh->data.mem.offset < -offset))
{
errno = EINVAL;
return -1;
}
dh->data.mem.offset += offset;
break;
case SEEK_END:
if (offset > 0 || -offset > dh->data.mem.length)
{
errno = EINVAL;
return -1;
}
dh->data.mem.offset = dh->data.mem.length - offset;
break;
default:
errno = EINVAL;
return -1;
}
return dh->data.mem.offset;
}
static void
mem_release (gpgme_data_t dh)
{
if (dh->data.mem.buffer)
free (dh->data.mem.buffer);
}
static struct _gpgme_data_cbs mem_cbs =
{
mem_read,
mem_write,
mem_seek,
mem_release,
NULL
};
/* Create a new data buffer and return it in R_DH. */
gpgme_error_t
gpgme_data_new (gpgme_data_t *dh)
{
gpgme_error_t err = _gpgme_data_new (dh, &mem_cbs);
if (err)
return err;
return 0;
}
/* Create a new data buffer filled with SIZE bytes starting from
BUFFER. If COPY is zero, copying is delayed until necessary, and
the data is taken from the original location when needed. */
gpgme_error_t
gpgme_data_new_from_mem (gpgme_data_t *dh, const char *buffer,
size_t size, int copy)
{
gpgme_error_t err = _gpgme_data_new (dh, &mem_cbs);
if (err)
return err;
if (copy)
{
char *bufcpy = malloc (size);
if (!bufcpy)
_gpgme_data_release (*dh);
memcpy (bufcpy, buffer, size);
(*dh)->data.mem.buffer = bufcpy;
}
else
(*dh)->data.mem.orig_buffer = buffer;
(*dh)->data.mem.size = size;
(*dh)->data.mem.length = size;
return 0;
}
/* Destroy the data buffer DH and return a pointer to its content.
The memory has be to released with gpgme_free() by the user. It's
size is returned in R_LEN. */
char *
gpgme_data_release_and_get_mem (gpgme_data_t dh, size_t *r_len)
{
char *str = NULL;
if (!dh || dh->cbs != &mem_cbs)
{
gpgme_data_release (dh);
return NULL;
}
str = dh->data.mem.buffer;
if (!str && dh->data.mem.orig_buffer)
{
str = malloc (dh->data.mem.length);
if (!str)
{
gpgme_data_release (dh);
return NULL;
}
memcpy (str, dh->data.mem.orig_buffer, dh->data.mem.length);
}
else
/* Prevent mem_release from releasing the buffer memory. We must
not fail from this point. */
dh->data.mem.buffer = NULL;
if (r_len)
*r_len = dh->data.mem.length;
gpgme_data_release (dh);
return str;
}
/* Release the memory returned by gpgme_data_release_and_get_mem(). */
void
gpgme_free (void *buffer)
{
if (buffer)
free (buffer);
}

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/* data-stream.c - A stream based data object.
Copyright (C) 2002, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <sys/types.h>
#include "data.h"
static ssize_t
stream_read (gpgme_data_t dh, void *buffer, size_t size)
{
size_t amt = fread (buffer, 1, size, dh->data.stream);
if (amt > 0)
return amt;
return ferror (dh->data.stream) ? -1 : 0;
}
static ssize_t
stream_write (gpgme_data_t dh, const void *buffer, size_t size)
{
size_t amt = fwrite (buffer, 1, size, dh->data.stream);
if (amt > 0)
return amt;
return ferror (dh->data.stream) ? -1 : 0;
}
static off_t
stream_seek (gpgme_data_t dh, off_t offset, int whence)
{
int err;
#ifdef HAVE_FSEEKO
err = fseeko (dh->data.stream, offset, whence);
#else
/* FIXME: Check for overflow, or at least bail at compilation. */
err = fseek (dh->data.stream, offset, whence);
#endif
if (err)
return -1;
#ifdef HAVE_FSEEKO
return ftello (dh->data.stream);
#else
return ftell (dh->data.stream);
#endif
}
static int
stream_get_fd (gpgme_data_t dh)
{
fflush (dh->data.stream);
return fileno (dh->data.stream);
}
static struct _gpgme_data_cbs stream_cbs =
{
stream_read,
stream_write,
stream_seek,
NULL,
stream_get_fd
};
gpgme_error_t
gpgme_data_new_from_stream (gpgme_data_t *dh, FILE *stream)
{
gpgme_error_t err = _gpgme_data_new (dh, &stream_cbs);
if (err)
return err;
(*dh)->data.stream = stream;
return 0;
}

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/* data-user.c - A user callback based data object.
Copyright (C) 2002, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <sys/types.h>
#include <errno.h>
#include "data.h"
static ssize_t
user_read (gpgme_data_t dh, void *buffer, size_t size)
{
if (!dh->data.user.cbs->read)
return EBADF;
return (*dh->data.user.cbs->read) (dh->data.user.handle, buffer, size);
}
static ssize_t
user_write (gpgme_data_t dh, const void *buffer, size_t size)
{
if (!dh->data.user.cbs->write)
return EBADF;
return (*dh->data.user.cbs->write) (dh->data.user.handle, buffer, size);
}
static off_t
user_seek (gpgme_data_t dh, off_t offset, int whence)
{
if (!dh->data.user.cbs->seek)
return EBADF;
return (*dh->data.user.cbs->seek) (dh->data.user.handle, offset, whence);
}
static void
user_release (gpgme_data_t dh)
{
if (dh->data.user.cbs->release)
(*dh->data.user.cbs->release) (dh->data.user.handle);
}
static struct _gpgme_data_cbs user_cbs =
{
user_read,
user_write,
user_seek,
user_release,
NULL
};
gpgme_error_t
gpgme_data_new_from_cbs (gpgme_data_t *dh, gpgme_data_cbs_t cbs, void *handle)
{
gpgme_error_t err = _gpgme_data_new (dh, &user_cbs);
if (err)
return err;
(*dh)->data.user.cbs = cbs;
(*dh)->data.user.handle = handle;
return 0;
}

293
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/* data.c - An abstraction for data objects.
Copyright (C) 2002, 2003, 2004, 2005 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include "gpgme.h"
#include "data.h"
#include "util.h"
#include "ops.h"
#include "priv-io.h"
gpgme_error_t
_gpgme_data_new (gpgme_data_t *r_dh, struct _gpgme_data_cbs *cbs)
{
gpgme_data_t dh;
if (!r_dh)
return gpg_error (GPG_ERR_INV_VALUE);
*r_dh = NULL;
dh = calloc (1, sizeof (*dh));
if (!dh)
return gpg_error_from_errno (errno);
dh->cbs = cbs;
*r_dh = dh;
return 0;
}
void
_gpgme_data_release (gpgme_data_t dh)
{
if (!dh)
return;
if (dh->file_name)
free (dh->file_name);
free (dh);
}
/* Read up to SIZE bytes into buffer BUFFER from the data object with
the handle DH. Return the number of characters read, 0 on EOF and
-1 on error. If an error occurs, errno is set. */
ssize_t
gpgme_data_read (gpgme_data_t dh, void *buffer, size_t size)
{
if (!dh)
{
errno = EINVAL;
return -1;
}
if (!dh->cbs->read)
{
errno = ENOSYS;
return -1;
}
return (*dh->cbs->read) (dh, buffer, size);
}
/* Write up to SIZE bytes from buffer BUFFER to the data object with
the handle DH. Return the number of characters written, or -1 on
error. If an error occurs, errno is set. */
ssize_t
gpgme_data_write (gpgme_data_t dh, const void *buffer, size_t size)
{
if (!dh)
{
errno = EINVAL;
return -1;
}
if (!dh->cbs->write)
{
errno = ENOSYS;
return -1;
}
return (*dh->cbs->write) (dh, buffer, size);
}
/* Set the current position from where the next read or write starts
in the data object with the handle DH to OFFSET, relativ to
WHENCE. */
off_t
gpgme_data_seek (gpgme_data_t dh, off_t offset, int whence)
{
if (!dh)
{
errno = EINVAL;
return -1;
}
if (!dh->cbs->seek)
{
errno = ENOSYS;
return -1;
}
/* For relative movement, we must take into account the actual
position of the read counter. */
if (whence == SEEK_CUR)
offset -= dh->pending_len;
offset = (*dh->cbs->seek) (dh, offset, whence);
if (offset >= 0)
dh->pending_len = 0;
return offset;
}
/* Release the data object with the handle DH. */
void
gpgme_data_release (gpgme_data_t dh)
{
if (!dh)
return;
if (dh->cbs->release)
(*dh->cbs->release) (dh);
_gpgme_data_release (dh);
}
/* Get the current encoding meta information for the data object with
handle DH. */
gpgme_data_encoding_t
gpgme_data_get_encoding (gpgme_data_t dh)
{
return dh ? dh->encoding : GPGME_DATA_ENCODING_NONE;
}
/* Set the encoding meta information for the data object with handle
DH to ENC. */
gpgme_error_t
gpgme_data_set_encoding (gpgme_data_t dh, gpgme_data_encoding_t enc)
{
if (!dh)
return gpg_error (GPG_ERR_INV_VALUE);
if (enc < 0 || enc > GPGME_DATA_ENCODING_ARMOR)
return gpg_error (GPG_ERR_INV_VALUE);
dh->encoding = enc;
return 0;
}
/* Set the file name associated with the data object with handle DH to
FILE_NAME. */
gpgme_error_t
gpgme_data_set_file_name (gpgme_data_t dh, const char *file_name)
{
if (!dh)
return gpg_error (GPG_ERR_INV_VALUE);
if (dh->file_name)
free (dh->file_name);
if (file_name)
{
dh->file_name = strdup (file_name);
if (!dh->file_name)
return gpg_error_from_errno (errno);
}
else
dh->file_name = 0;
return 0;
}
/* Get the file name associated with the data object with handle DH,
or NULL if there is none. */
char *
gpgme_data_get_file_name (gpgme_data_t dh)
{
if (!dh)
return NULL;
return dh->file_name;
}
/* Functions to support the wait interface. */
gpgme_error_t
_gpgme_data_inbound_handler (void *opaque, int fd)
{
gpgme_data_t dh = (gpgme_data_t) opaque;
char buffer[BUFFER_SIZE];
char *bufp = buffer;
ssize_t buflen;
buflen = _gpgme_io_read (fd, buffer, BUFFER_SIZE);
if (buflen < 0)
return gpg_error_from_errno (errno);
if (buflen == 0)
{
_gpgme_io_close (fd);
return 0;
}
do
{
ssize_t amt = gpgme_data_write (dh, bufp, buflen);
if (amt == 0 || (amt < 0 && errno != EINTR))
return gpg_error_from_errno (errno);
bufp += amt;
buflen -= amt;
}
while (buflen > 0);
return 0;
}
gpgme_error_t
_gpgme_data_outbound_handler (void *opaque, int fd)
{
gpgme_data_t dh = (gpgme_data_t) opaque;
ssize_t nwritten;
if (!dh->pending_len)
{
ssize_t amt = gpgme_data_read (dh, dh->pending, BUFFER_SIZE);
if (amt < 0)
return gpg_error_from_errno (errno);
if (amt == 0)
{
_gpgme_io_close (fd);
return 0;
}
dh->pending_len = amt;
}
nwritten = _gpgme_io_write (fd, dh->pending, dh->pending_len);
if (nwritten == -1 && errno == EAGAIN)
return 0;
if (nwritten == -1 && errno == EPIPE)
{
/* Not much we can do. The other end closed the pipe, but we
still have data. This should only ever happen if the other
end is going to tell us what happened on some other channel.
Silently close our end. */
_gpgme_io_close (fd);
return 0;
}
if (nwritten <= 0)
return gpg_error_from_errno (errno);
if (nwritten < dh->pending_len)
memmove (dh->pending, dh->pending + nwritten, dh->pending_len - nwritten);
dh->pending_len -= nwritten;
return 0;
}
/* Get the file descriptor associated with DH, if possible. Otherwise
return -1. */
int
_gpgme_data_get_fd (gpgme_data_t dh)
{
if (!dh || !dh->cbs->get_fd)
return -1;
return (*dh->cbs->get_fd) (dh);
}

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/* data.h - Internal data object abstraction interface.
Copyright (C) 2002, 2004, 2005 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifndef DATA_H
#define DATA_H
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <sys/types.h>
#include <limits.h>
#include "gpgme.h"
/* Read up to SIZE bytes into buffer BUFFER from the data object with
the handle DH. Return the number of characters read, 0 on EOF and
-1 on error. If an error occurs, errno is set. */
typedef ssize_t (*gpgme_data_read_cb) (gpgme_data_t dh, void *buffer,
size_t size);
/* Write up to SIZE bytes from buffer BUFFER to the data object with
the handle DH. Return the number of characters written, or -1 on
error. If an error occurs, errno is set. */
typedef ssize_t (*gpgme_data_write_cb) (gpgme_data_t dh, const void *buffer,
size_t size);
/* Set the current position from where the next read or write starts
in the data object with the handle DH to OFFSET, relativ to
WHENCE. */
typedef off_t (*gpgme_data_seek_cb) (gpgme_data_t dh, off_t offset,
int whence);
/* Release the data object with the handle DH. */
typedef void (*gpgme_data_release_cb) (gpgme_data_t dh);
/* Get the FD associated with the handle DH, or -1. */
typedef int (*gpgme_data_get_fd_cb) (gpgme_data_t dh);
struct _gpgme_data_cbs
{
gpgme_data_read_cb read;
gpgme_data_write_cb write;
gpgme_data_seek_cb seek;
gpgme_data_release_cb release;
gpgme_data_get_fd_cb get_fd;
};
struct gpgme_data
{
struct _gpgme_data_cbs *cbs;
gpgme_data_encoding_t encoding;
#ifdef PIPE_BUF
#define BUFFER_SIZE PIPE_BUF
#else
#ifdef _POSIX_PIPE_BUF
#define BUFFER_SIZE _POSIX_PIPE_BUF
#else
#define BUFFER_SIZE 512
#endif
#endif
char pending[BUFFER_SIZE];
int pending_len;
/* File name of the data object. */
char *file_name;
union
{
/* For gpgme_data_new_from_fd. */
int fd;
/* For gpgme_data_new_from_stream. */
FILE *stream;
/* For gpgme_data_new_from_cbs. */
struct
{
gpgme_data_cbs_t cbs;
void *handle;
} user;
/* For gpgme_data_new_from_mem. */
struct
{
char *buffer;
const char *orig_buffer;
/* Allocated size of BUFFER. */
size_t size;
size_t length;
off_t offset;
} mem;
/* For gpgme_data_new_from_read_cb. */
struct
{
int (*cb) (void *, char *, size_t, size_t *);
void *handle;
} old_user;
} data;
};
gpgme_error_t _gpgme_data_new (gpgme_data_t *r_dh,
struct _gpgme_data_cbs *cbs);
void _gpgme_data_release (gpgme_data_t dh);
/* Get the file descriptor associated with DH, if possible. Otherwise
return -1. */
int _gpgme_data_get_fd (gpgme_data_t dh);
#endif /* DATA_H */

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/* debug.c - helpful output in desperate situations
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004, 2005 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <unistd.h>
#include <ctype.h>
#ifndef HAVE_DOSISH_SYSTEM
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#endif
#include <assert.h>
#include "util.h"
#include "sema.h"
/* Lock to serialize initialization of the debug output subsystem and
output of actual debug messages. */
DEFINE_STATIC_LOCK (debug_lock);
/* The amount of detail requested by the user, per environment
variable GPGME_DEBUG. */
static int debug_level;
/* The output stream for the debug messages. */
static FILE *errfp;
/* Remove leading and trailing white spaces. */
static char *
trim_spaces (char *str)
{
char *string, *p, *mark;
string = str;
/* Find first non space character. */
for (p = string; *p && isspace (*(unsigned char *) p); p++)
;
/* Move characters. */
for (mark = NULL; (*string = *p); string++, p++)
if (isspace (*(unsigned char *) p))
{
if (!mark)
mark = string;
}
else
mark = NULL;
if (mark)
*mark = '\0'; /* Remove trailing spaces. */
return str;
}
static void
debug_init (void)
{
static int initialized;
LOCK (debug_lock);
if (!initialized)
{
gpgme_error_t err;
char *e;
const char *s1, *s2;;
err = _gpgme_getenv ("GPGME_DEBUG", &e);
if (err)
{
UNLOCK (debug_lock);
return;
}
initialized = 1;
errfp = stderr;
if (e)
{
debug_level = atoi (e);
s1 = strchr (e, PATHSEP_C);
if (s1)
{
#ifndef HAVE_DOSISH_SYSTEM
if (getuid () == geteuid ())
{
#endif
char *p;
FILE *fp;
s1++;
if (!(s2 = strchr (s1, PATHSEP_C)))
s2 = s1 + strlen (s1);
p = malloc (s2 - s1 + 1);
if (p)
{
memcpy (p, s1, s2 - s1);
p[s2-s1] = 0;
trim_spaces (p);
fp = fopen (p,"a");
if (fp)
{
setvbuf (fp, NULL, _IOLBF, 0);
errfp = fp;
}
free (p);
}
#ifndef HAVE_DOSISH_SYSTEM
}
#endif
}
free (e);
}
if (debug_level > 0)
fprintf (errfp, "gpgme_debug: level=%d\n", debug_level);
}
UNLOCK (debug_lock);
}
/* Log the formatted string FORMAT at debug level LEVEL or higher. */
void
_gpgme_debug (int level, const char *format, ...)
{
va_list arg_ptr;
debug_init ();
if (debug_level < level)
return;
va_start (arg_ptr, format);
LOCK (debug_lock);
vfprintf (errfp, format, arg_ptr);
va_end (arg_ptr);
if(format && *format && format[strlen (format) - 1] != '\n')
putc ('\n', errfp);
UNLOCK (debug_lock);
fflush (errfp);
}
/* Start a new debug line in *LINE, logged at level LEVEL or higher,
and starting with the formatted string FORMAT. */
void
_gpgme_debug_begin (void **line, int level, const char *format, ...)
{
va_list arg_ptr;
debug_init ();
if (debug_level < level)
{
/* Disable logging of this line. */
*line = NULL;
return;
}
va_start (arg_ptr, format);
vasprintf ((char **) line, format, arg_ptr);
va_end (arg_ptr);
}
/* Add the formatted string FORMAT to the debug line *LINE. */
void
_gpgme_debug_add (void **line, const char *format, ...)
{
va_list arg_ptr;
char *toadd;
char *result;
if (!*line)
return;
va_start (arg_ptr, format);
vasprintf (&toadd, format, arg_ptr);
va_end (arg_ptr);
asprintf (&result, "%s%s", *(char **) line, toadd);
free (*line);
free (toadd);
*line = result;
}
/* Finish construction of *LINE and send it to the debug output
stream. */
void
_gpgme_debug_end (void **line)
{
if (!*line)
return;
/* The smallest possible level is 1, so force logging here by
using that. */
_gpgme_debug (1, "%s", *line);
free (*line);
*line = NULL;
}

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/* debug.h - interface to debugging functions
Copyright (C) 2002, 2004, 2005 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifndef DEBUG_H
#define DEBUG_H
#include <string.h>
/* Remove path components from filenames (i.e. __FILE__) for cleaner
logs. */
static inline const char *_gpgme_debug_srcname (const char *file)
GPGME_GCC_A_PURE;
static inline const char *
_gpgme_debug_srcname (const char *file)
{
const char *s = strrchr (file, '/');
return s? s+1:file;
}
/* Log the formatted string FORMAT at debug level LEVEL or higher. */
void _gpgme_debug (int level, const char *format, ...);
/* Start a new debug line in *LINE, logged at level LEVEL or higher,
and starting with the formatted string FORMAT. */
void _gpgme_debug_begin (void **helper, int level, const char *format, ...);
/* Add the formatted string FORMAT to the debug line *LINE. */
void _gpgme_debug_add (void **helper, const char *format, ...);
/* Finish construction of *LINE and send it to the debug output
stream. */
void _gpgme_debug_end (void **helper);
/* Indirect stringification, requires __STDC__ to work. */
#define STRINGIFY(v) #v
#define XSTRINGIFY(v) STRINGIFY(v)
#if 0
/* Only works in GNU. */
#define DEBUG(fmt, arg...) \
_gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__) , ##arg)
#define DEBUG_BEGIN(hlp, lvl, fmt, arg...) \
_gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, __FILE__, \
XSTRINGIFY (__LINE__) , ##arg)
#define DEBUG_ADD(hlp, fmt, arg...) \
_gpgme_debug_add (&(hlp), fmt , ##arg)
#define DEBUG_END(hlp, fmt, arg...) \
_gpgme_debug_add (&(hlp), fmt , ##arg); \
_gpgme_debug_end (&(hlp))
#elif 0
/* Only works in C99. */
#define DEBUG0(fmt) \
_gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__))
#define DEBUG(fmt, ...) \
_gpgme_debug (1, "%s:%s: " fmt, __FILE__, XSTRINGIFY (__LINE__), __VA_ARGS__)
#define DEBUG_BEGIN(hlp, lvl, fmt) \
_gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, __FILE__, \
XSTRINGIFY (__LINE__))
#define DEBUG_BEGINX(hlp, lvl, fmt, ...) \
_gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, __FILE__, \
XSTRINGIFY (__LINE__), __VA_ARGS__)
#define DEBUG_ADD0(hlp, fmt) \
_gpgme_debug_add (&(hlp), fmt)
#define DEBUG_ADD(hlp, fmt, ...) \
_gpgme_debug_add (&(hlp), fmt, __VA_ARGS__)
#define DEBUG_END(hlp, fmt) \
_gpgme_debug_add (&(hlp), fmt); \
_gpgme_debug_end (&(hlp))
#define DEBUG_ENDX(hlp, fmt, ...) \
_gpgme_debug_add (&(hlp), fmt, __VA_ARGS__); \
_gpgme_debug_end (&(hlp))
#else
/* This finally works everywhere, horror. */
#define DEBUG0(fmt) \
_gpgme_debug (1, "%s:%s: " fmt, _gpgme_debug_srcname (__FILE__), \
XSTRINGIFY (__LINE__))
#define DEBUG1(fmt,a) \
_gpgme_debug (1, "%s:%s: " fmt, _gpgme_debug_srcname (__FILE__), \
XSTRINGIFY (__LINE__), (a))
#define DEBUG2(fmt,a,b) \
_gpgme_debug (1, "%s:%s: " fmt, _gpgme_debug_srcname (__FILE__), \
XSTRINGIFY (__LINE__), (a), (b))
#define DEBUG3(fmt,a,b,c) \
_gpgme_debug (1, "%s:%s: " fmt, _gpgme_debug_srcname (__FILE__), \
XSTRINGIFY (__LINE__), (a), (b), (c))
#define DEBUG4(fmt,a,b,c,d) \
_gpgme_debug (1, "%s:%s: " fmt, _gpgme_debug_srcname (__FILE__), \
XSTRINGIFY (__LINE__), (a), (b), (c), (d))
#define DEBUG5(fmt,a,b,c,d,e) \
_gpgme_debug (1, "%s:%s: " fmt, _gpgme_debug_srcname (__FILE__), \
XSTRINGIFY (__LINE__), (a), (b), (c), (d), (e))
#define DEBUG_BEGIN(hlp,lvl,fmt) \
_gpgme_debug_begin (&(hlp), lvl, "%s:%s: " fmt, \
_gpgme_debug_srcname (__FILE__), XSTRINGIFY (__LINE__))
#define DEBUG_ADD0(hlp,fmt) \
_gpgme_debug_add (&(hlp), fmt)
#define DEBUG_ADD1(hlp,fmt,a) \
_gpgme_debug_add (&(hlp), fmt, (a))
#define DEBUG_ADD2(hlp,fmt,a,b) \
_gpgme_debug_add (&(hlp), fmt, (a), (b))
#define DEBUG_ADD3(hlp,fmt,a,b,c) \
_gpgme_debug_add (&(hlp), fmt, (a), (b), (c))
#define DEBUG_END(hlp,fmt) \
_gpgme_debug_add (&(hlp), fmt); \
_gpgme_debug_end (&(hlp))
#endif
#define DEBUG_ENABLED(hlp) (!!(hlp))
#endif /* DEBUG_H */

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/* decrypt-verify.c - Decrypt and verify function.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "gpgme.h"
#include "ops.h"
static gpgme_error_t
decrypt_verify_status_handler (void *priv, gpgme_status_code_t code,
char *args)
{
gpgme_error_t err;
err = _gpgme_progress_status_handler (priv, code, args);
if (!err)
err = _gpgme_decrypt_status_handler (priv, code, args);
if (!err)
err = _gpgme_verify_status_handler (priv, code, args);
return err;
}
static gpgme_error_t
decrypt_verify_start (gpgme_ctx_t ctx, int synchronous,
gpgme_data_t cipher, gpgme_data_t plain)
{
gpgme_error_t err;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
err = _gpgme_op_decrypt_init_result (ctx);
if (err)
return err;
err = _gpgme_op_verify_init_result (ctx);
if (err)
return err;
if (!cipher)
return gpg_error (GPG_ERR_NO_DATA);
if (!plain)
return gpg_error (GPG_ERR_INV_VALUE);
if (ctx->passphrase_cb)
{
err = _gpgme_engine_set_command_handler
(ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
if (err)
return err;
}
_gpgme_engine_set_status_handler (ctx->engine,
decrypt_verify_status_handler, ctx);
return _gpgme_engine_op_decrypt (ctx->engine, cipher, plain);
}
/* Decrypt ciphertext CIPHER and make a signature verification within
CTX and store the resulting plaintext in PLAIN. */
gpgme_error_t
gpgme_op_decrypt_verify_start (gpgme_ctx_t ctx, gpgme_data_t cipher,
gpgme_data_t plain)
{
return decrypt_verify_start (ctx, 0, cipher, plain);
}
/* Decrypt ciphertext CIPHER and make a signature verification within
CTX and store the resulting plaintext in PLAIN. */
gpgme_error_t
gpgme_op_decrypt_verify (gpgme_ctx_t ctx, gpgme_data_t cipher,
gpgme_data_t plain)
{
gpgme_error_t err = decrypt_verify_start (ctx, 1, cipher, plain);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

340
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/* decrypt.c - Decrypt function.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "gpgme.h"
#include "util.h"
#include "context.h"
#include "ops.h"
typedef struct
{
struct _gpgme_op_decrypt_result result;
int okay;
int failed;
/* A pointer to the next pointer of the last recipient in the list.
This makes appending new invalid signers painless while
preserving the order. */
gpgme_recipient_t *last_recipient_p;
} *op_data_t;
static void
release_op_data (void *hook)
{
op_data_t opd = (op_data_t) hook;
if (opd->result.unsupported_algorithm)
free (opd->result.unsupported_algorithm);
if (opd->result.file_name)
free (opd->result.file_name);
}
gpgme_decrypt_result_t
gpgme_op_decrypt_result (gpgme_ctx_t ctx)
{
void *hook;
op_data_t opd;
gpgme_error_t err;
err = _gpgme_op_data_lookup (ctx, OPDATA_DECRYPT, &hook, -1, NULL);
opd = hook;
if (err || !opd)
return NULL;
return &opd->result;
}
static gpgme_error_t
parse_enc_to (char *args, gpgme_recipient_t *recp)
{
gpgme_recipient_t rec;
char *tail;
int i;
rec = malloc (sizeof (*rec));
if (!rec)
return gpg_error_from_errno (errno);
rec->next = NULL;
rec->keyid = rec->_keyid;
rec->status = 0;
for (i = 0; i < sizeof (rec->_keyid) - 1; i++)
{
if (args[i] == '\0' || args[i] == ' ')
break;
rec->_keyid[i] = args[i];
}
rec->_keyid[i] = '\0';
args = &args[i];
if (*args != '\0' && *args != ' ')
{
free (rec);
return gpg_error (GPG_ERR_INV_ENGINE);
}
while (*args == ' ')
args++;
if (*args)
{
errno = 0;
rec->pubkey_algo = strtol (args, &tail, 0);
if (errno || args == tail || *tail != ' ')
{
/* The crypto backend does not behave. */
free (rec);
return gpg_error (GPG_ERR_INV_ENGINE);
}
}
/* FIXME: The key length is always 0 right now, so no need to parse
it. */
*recp = rec;
return 0;
}
gpgme_error_t
_gpgme_decrypt_status_handler (void *priv, gpgme_status_code_t code,
char *args)
{
gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
gpgme_error_t err;
void *hook;
op_data_t opd;
err = _gpgme_passphrase_status_handler (priv, code, args);
if (err)
return err;
err = _gpgme_op_data_lookup (ctx, OPDATA_DECRYPT, &hook, -1, NULL);
opd = hook;
if (err)
return err;
switch (code)
{
case GPGME_STATUS_EOF:
/* FIXME: These error values should probably be attributed to
the underlying crypto engine (as error source). */
if (opd->failed)
return gpg_error (GPG_ERR_DECRYPT_FAILED);
else if (!opd->okay)
return gpg_error (GPG_ERR_NO_DATA);
break;
case GPGME_STATUS_DECRYPTION_OKAY:
opd->okay = 1;
break;
case GPGME_STATUS_DECRYPTION_FAILED:
opd->failed = 1;
break;
case GPGME_STATUS_ERROR:
/* Note that this is an informational status code which should
not lead to an error return unless it is something not
related to the backend. */
{
const char d_alg[] = "decrypt.algorithm";
const char u_alg[] = "Unsupported_Algorithm";
const char k_alg[] = "decrypt.keyusage";
if (!strncmp (args, d_alg, sizeof (d_alg) - 1))
{
args += sizeof (d_alg) - 1;
while (*args == ' ')
args++;
if (!strncmp (args, u_alg, sizeof (u_alg) - 1))
{
char *end;
args += sizeof (u_alg) - 1;
while (*args == ' ')
args++;
end = strchr (args, ' ');
if (end)
*end = '\0';
if (!(*args == '?' && *(args + 1) == '\0'))
{
opd->result.unsupported_algorithm = strdup (args);
if (!opd->result.unsupported_algorithm)
return gpg_error_from_errno (errno);
}
}
}
else if (!strncmp (args, k_alg, sizeof (k_alg) - 1))
{
args += sizeof (k_alg) - 1;
while (*args == ' ')
args++;
err = _gpgme_map_gnupg_error (args);
if (gpg_err_code (err) == GPG_ERR_WRONG_KEY_USAGE)
opd->result.wrong_key_usage = 1;
}
}
break;
case GPGME_STATUS_ENC_TO:
err = parse_enc_to (args, opd->last_recipient_p);
if (err)
return err;
opd->last_recipient_p = &(*opd->last_recipient_p)->next;
break;
case GPGME_STATUS_NO_SECKEY:
{
gpgme_recipient_t rec = opd->result.recipients;
while (rec)
{
if (!strcmp (rec->keyid, args))
{
rec->status = gpg_error (GPG_ERR_NO_SECKEY);
break;
}
rec = rec->next;
}
/* FIXME: Is this ok? */
if (!rec)
return gpg_error (GPG_ERR_INV_ENGINE);
}
break;
case GPGME_STATUS_PLAINTEXT:
err = _gpgme_parse_plaintext (args, &opd->result.file_name);
if (err)
return err;
default:
break;
}
return 0;
}
static gpgme_error_t
decrypt_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
gpgme_error_t err;
err = _gpgme_progress_status_handler (priv, code, args);
if (!err)
err = _gpgme_decrypt_status_handler (priv, code, args);
return err;
}
gpgme_error_t
_gpgme_op_decrypt_init_result (gpgme_ctx_t ctx)
{
gpgme_error_t err;
void *hook;
op_data_t opd;
err = _gpgme_op_data_lookup (ctx, OPDATA_DECRYPT, &hook,
sizeof (*opd), release_op_data);
opd = hook;
if (err)
return err;
opd->last_recipient_p = &opd->result.recipients;
return 0;
}
static gpgme_error_t
decrypt_start (gpgme_ctx_t ctx, int synchronous,
gpgme_data_t cipher, gpgme_data_t plain)
{
gpgme_error_t err;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
err = _gpgme_op_decrypt_init_result (ctx);
if (err)
return err;
if (!cipher)
return gpg_error (GPG_ERR_NO_DATA);
if (!plain)
return gpg_error (GPG_ERR_INV_VALUE);
if (err)
return err;
if (ctx->passphrase_cb)
{
err = _gpgme_engine_set_command_handler
(ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
if (err)
return err;
}
_gpgme_engine_set_status_handler (ctx->engine, decrypt_status_handler, ctx);
return _gpgme_engine_op_decrypt (ctx->engine, cipher, plain);
}
gpgme_error_t
gpgme_op_decrypt_start (gpgme_ctx_t ctx, gpgme_data_t cipher,
gpgme_data_t plain)
{
return decrypt_start (ctx, 0, cipher, plain);
}
/* Decrypt ciphertext CIPHER within CTX and store the resulting
plaintext in PLAIN. */
gpgme_error_t
gpgme_op_decrypt (gpgme_ctx_t ctx, gpgme_data_t cipher, gpgme_data_t plain)
{
gpgme_error_t err = decrypt_start (ctx, 1, cipher, plain);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

109
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/* delete.c - Delete a key.
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <errno.h>
#include "gpgme.h"
#include "context.h"
#include "ops.h"
static gpgme_error_t
delete_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
if (code == GPGME_STATUS_DELETE_PROBLEM)
{
enum delete_problem
{
DELETE_No_Problem = 0,
DELETE_No_Such_Key = 1,
DELETE_Must_Delete_Secret_Key = 2,
DELETE_Ambiguous_Specification = 3
};
long problem;
char *tail;
errno = 0;
problem = strtol (args, &tail, 0);
if (errno || (*tail && *tail != ' '))
return gpg_error (GPG_ERR_INV_ENGINE);
switch (problem)
{
case DELETE_No_Problem:
break;
case DELETE_No_Such_Key:
return gpg_error (GPG_ERR_NO_PUBKEY);
case DELETE_Must_Delete_Secret_Key:
return gpg_error (GPG_ERR_CONFLICT);
case DELETE_Ambiguous_Specification:
return gpg_error (GPG_ERR_AMBIGUOUS_NAME);
default:
return gpg_error (GPG_ERR_GENERAL);
}
}
return 0;
}
static gpgme_error_t
delete_start (gpgme_ctx_t ctx, int synchronous, const gpgme_key_t key,
int allow_secret)
{
gpgme_error_t err;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
_gpgme_engine_set_status_handler (ctx->engine, delete_status_handler, ctx);
return _gpgme_engine_op_delete (ctx->engine, key, allow_secret);
}
/* Delete KEY from the keyring. If ALLOW_SECRET is non-zero, secret
keys are also deleted. */
gpgme_error_t
gpgme_op_delete_start (gpgme_ctx_t ctx, const gpgme_key_t key,
int allow_secret)
{
return delete_start (ctx, 0, key, allow_secret);
}
/* Delete KEY from the keyring. If ALLOW_SECRET is non-zero, secret
keys are also deleted. */
gpgme_error_t
gpgme_op_delete (gpgme_ctx_t ctx, const gpgme_key_t key, int allow_secret)
{
gpgme_error_t err = delete_start (ctx, 1, key, allow_secret);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

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/* edit.c - Key edit function.
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include "gpgme.h"
#include "context.h"
#include "ops.h"
typedef struct
{
/* The user callback function and its hook value. */
gpgme_edit_cb_t fnc;
void *fnc_value;
} *op_data_t;
static gpgme_error_t
edit_status_handler (void *priv, gpgme_status_code_t status, char *args)
{
gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
gpgme_error_t err;
void *hook;
op_data_t opd;
err = _gpgme_passphrase_status_handler (priv, status, args);
if (err)
return err;
err = _gpgme_progress_status_handler (priv, status, args);
if (err)
return err;
err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, -1, NULL);
opd = hook;
if (err)
return err;
return (*opd->fnc) (opd->fnc_value, status, args, -1);
}
static gpgme_error_t
command_handler (void *priv, gpgme_status_code_t status, const char *args,
int fd, int *processed_r)
{
gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
gpgme_error_t err;
int processed = 0;
if (ctx->passphrase_cb)
{
err = _gpgme_passphrase_command_handler (ctx, status, args,
fd, &processed);
if (err)
return err;
}
if (!processed)
{
void *hook;
op_data_t opd;
err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, -1, NULL);
opd = hook;
if (err)
return err;
/* FIXME: We expect the user to handle _all_ status codes.
Later, we may fix the callback interface to allow the user
indicate if it processed the status code or not. */
*processed_r = 1;
return (*opd->fnc) (opd->fnc_value, status, args, fd);
}
*processed_r = processed;
return 0;
}
static gpgme_error_t
edit_start (gpgme_ctx_t ctx, int synchronous, int type, gpgme_key_t key,
gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
{
gpgme_error_t err;
void *hook;
op_data_t opd;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
if (!fnc || !out)
return gpg_error (GPG_ERR_INV_VALUE);
err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, sizeof (*opd), NULL);
opd = hook;
if (err)
return err;
opd->fnc = fnc;
opd->fnc_value = fnc_value;
err = _gpgme_engine_set_command_handler (ctx->engine, command_handler,
ctx, out);
if (err)
return err;
_gpgme_engine_set_status_handler (ctx->engine, edit_status_handler, ctx);
return _gpgme_engine_op_edit (ctx->engine, type, key, out, ctx);
}
gpgme_error_t
gpgme_op_edit_start (gpgme_ctx_t ctx, gpgme_key_t key,
gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
{
return edit_start (ctx, 0, 0, key, fnc, fnc_value, out);
}
/* Edit the key KEY. Send status and command requests to FNC and
output of edit commands to OUT. */
gpgme_error_t
gpgme_op_edit (gpgme_ctx_t ctx, gpgme_key_t key,
gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
{
gpgme_error_t err = edit_start (ctx, 1, 0, key, fnc, fnc_value, out);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}
gpgme_error_t
gpgme_op_card_edit_start (gpgme_ctx_t ctx, gpgme_key_t key,
gpgme_edit_cb_t fnc, void *fnc_value,
gpgme_data_t out)
{
return edit_start (ctx, 0, 1, key, fnc, fnc_value, out);
}
/* Edit the card for the key KEY. Send status and command requests to
FNC and output of edit commands to OUT. */
gpgme_error_t
gpgme_op_card_edit (gpgme_ctx_t ctx, gpgme_key_t key,
gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
{
gpgme_error_t err = edit_start (ctx, 1, 1, key, fnc, fnc_value, out);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

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/* encrypt-sign.c - encrypt and verify functions
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "gpgme.h"
#include "context.h"
#include "ops.h"
static gpgme_error_t
encrypt_sign_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
gpgme_error_t err;
err = _gpgme_progress_status_handler (priv, code, args);
if (!err)
err = _gpgme_encrypt_status_handler (priv, code, args);
if (!err)
err = _gpgme_sign_status_handler (priv, code, args);
return err;
}
static gpgme_error_t
encrypt_sign_start (gpgme_ctx_t ctx, int synchronous, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t cipher)
{
gpgme_error_t err;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
if (!plain)
return gpg_error (GPG_ERR_NO_DATA);
if (!cipher || !recp)
return gpg_error (GPG_ERR_INV_VALUE);
err = _gpgme_op_encrypt_init_result (ctx);
if (err)
return err;
err = _gpgme_op_sign_init_result (ctx);
if (err)
return err;
if (ctx->passphrase_cb)
{
err = _gpgme_engine_set_command_handler
(ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
if (err)
return err;
}
_gpgme_engine_set_status_handler (ctx->engine,
encrypt_sign_status_handler, ctx);
return _gpgme_engine_op_encrypt_sign (ctx->engine, recp, flags, plain,
cipher, ctx->use_armor,
ctx /* FIXME */);
}
/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
store the resulting ciphertext in CIPHER. Also sign the ciphertext
with the signers in CTX. */
gpgme_error_t
gpgme_op_encrypt_sign_start (gpgme_ctx_t ctx, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t cipher)
{
return encrypt_sign_start (ctx, 0, recp, flags, plain, cipher);
}
/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
store the resulting ciphertext in CIPHER. Also sign the ciphertext
with the signers in CTX. */
gpgme_error_t
gpgme_op_encrypt_sign (gpgme_ctx_t ctx, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t cipher)
{
gpgme_error_t err = encrypt_sign_start (ctx, 1, recp, flags, plain, cipher);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

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/* encrypt.c - Encrypt function.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "gpgme.h"
#include "context.h"
#include "ops.h"
typedef struct
{
struct _gpgme_op_encrypt_result result;
/* A pointer to the next pointer of the last invalid recipient in
the list. This makes appending new invalid recipients painless
while preserving the order. */
gpgme_invalid_key_t *lastp;
} *op_data_t;
static void
release_op_data (void *hook)
{
op_data_t opd = (op_data_t) hook;
gpgme_invalid_key_t invalid_recipient = opd->result.invalid_recipients;
while (invalid_recipient)
{
gpgme_invalid_key_t next = invalid_recipient->next;
if (invalid_recipient->fpr)
free (invalid_recipient->fpr);
invalid_recipient = next;
}
}
gpgme_encrypt_result_t
gpgme_op_encrypt_result (gpgme_ctx_t ctx)
{
void *hook;
op_data_t opd;
gpgme_error_t err;
err = _gpgme_op_data_lookup (ctx, OPDATA_ENCRYPT, &hook, -1, NULL);
opd = hook;
if (err || !opd)
return NULL;
return &opd->result;
}
gpgme_error_t
_gpgme_encrypt_status_handler (void *priv, gpgme_status_code_t code,
char *args)
{
gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
gpgme_error_t err;
void *hook;
op_data_t opd;
err = _gpgme_op_data_lookup (ctx, OPDATA_ENCRYPT, &hook, -1, NULL);
opd = hook;
if (err)
return err;
switch (code)
{
case GPGME_STATUS_EOF:
if (opd->result.invalid_recipients)
return gpg_error (GPG_ERR_UNUSABLE_PUBKEY);
break;
case GPGME_STATUS_INV_RECP:
err = _gpgme_parse_inv_recp (args, opd->lastp);
if (err)
return err;
opd->lastp = &(*opd->lastp)->next;
break;
case GPGME_STATUS_NO_RECP:
/* Should not happen, because we require at least one recipient. */
return gpg_error (GPG_ERR_GENERAL);
default:
break;
}
return 0;
}
static gpgme_error_t
encrypt_sym_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
gpgme_error_t err;
err = _gpgme_progress_status_handler (priv, code, args);
if (!err)
err = _gpgme_passphrase_status_handler (priv, code, args);
return err;
}
static gpgme_error_t
encrypt_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
return _gpgme_progress_status_handler (priv, code, args)
|| _gpgme_encrypt_status_handler (priv, code, args);
}
gpgme_error_t
_gpgme_op_encrypt_init_result (gpgme_ctx_t ctx)
{
gpgme_error_t err;
void *hook;
op_data_t opd;
err = _gpgme_op_data_lookup (ctx, OPDATA_ENCRYPT, &hook, sizeof (*opd),
release_op_data);
opd = hook;
if (err)
return err;
opd->lastp = &opd->result.invalid_recipients;
return 0;
}
static gpgme_error_t
encrypt_start (gpgme_ctx_t ctx, int synchronous, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t cipher)
{
gpgme_error_t err;
int symmetric = 0;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
err = _gpgme_op_encrypt_init_result (ctx);
if (err)
return err;
if (!recp)
symmetric = 1;
if (!plain)
return gpg_error (GPG_ERR_NO_DATA);
if (!cipher)
return gpg_error (GPG_ERR_INV_VALUE);
if (recp && ! *recp)
return gpg_error (GPG_ERR_INV_VALUE);
if (symmetric && ctx->passphrase_cb)
{
/* Symmetric encryption requires a passphrase. */
err = _gpgme_engine_set_command_handler
(ctx->engine, _gpgme_passphrase_command_handler, ctx, NULL);
if (err)
return err;
}
_gpgme_engine_set_status_handler (ctx->engine,
symmetric
? encrypt_sym_status_handler
: encrypt_status_handler,
ctx);
return _gpgme_engine_op_encrypt (ctx->engine, recp, flags, plain, cipher,
ctx->use_armor);
}
gpgme_error_t
gpgme_op_encrypt_start (gpgme_ctx_t ctx, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t cipher)
{
return encrypt_start (ctx, 0, recp, flags, plain, cipher);
}
/* Encrypt plaintext PLAIN within CTX for the recipients RECP and
store the resulting ciphertext in CIPHER. */
gpgme_error_t
gpgme_op_encrypt (gpgme_ctx_t ctx, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t cipher)
{
gpgme_error_t err = encrypt_start (ctx, 1, recp, flags, plain, cipher);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

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/* engine-backend.h - A crypto backend for the engine interface.
Copyright (C) 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifndef ENGINE_BACKEND_H
#define ENGINE_BACKEND_H
#include "engine.h"
/* FIXME: Correct check? */
#ifdef GPGSM_PATH
#define ENABLE_GPGSM 1
#endif
struct engine_ops
{
/* Static functions. */
/* Return the default file name for the binary of this engine. */
const char *(*get_file_name) (void);
/* Returns a malloced string containing the version of the engine
with the given binary file name (or the default if FILE_NAME is
NULL. */
char *(*get_version) (const char *file_name);
/* Returns a statically allocated string containing the required
version. */
const char *(*get_req_version) (void);
gpgme_error_t (*new) (void **r_engine,
const char *file_name, const char *home_dir);
/* Member functions. */
void (*release) (void *engine);
gpgme_error_t (*reset) (void *engine);
void (*set_status_handler) (void *engine, engine_status_handler_t fnc,
void *fnc_value);
gpgme_error_t (*set_command_handler) (void *engine,
engine_command_handler_t fnc,
void *fnc_value, gpgme_data_t data);
gpgme_error_t (*set_colon_line_handler) (void *engine,
engine_colon_line_handler_t fnc,
void *fnc_value);
gpgme_error_t (*set_locale) (void *engine, int category, const char *value);
gpgme_error_t (*decrypt) (void *engine, gpgme_data_t ciph,
gpgme_data_t plain);
gpgme_error_t (*delete) (void *engine, gpgme_key_t key, int allow_secret);
gpgme_error_t (*edit) (void *engine, int type, gpgme_key_t key,
gpgme_data_t out, gpgme_ctx_t ctx /* FIXME */);
gpgme_error_t (*encrypt) (void *engine, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t ciph,
int use_armor);
gpgme_error_t (*encrypt_sign) (void *engine, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t ciph,
int use_armor, gpgme_ctx_t ctx /* FIXME */);
gpgme_error_t (*export) (void *engine, const char *pattern,
unsigned int reserved, gpgme_data_t keydata,
int use_armor);
gpgme_error_t (*export_ext) (void *engine, const char *pattern[],
unsigned int reserved, gpgme_data_t keydata,
int use_armor);
gpgme_error_t (*genkey) (void *engine, gpgme_data_t help_data, int use_armor,
gpgme_data_t pubkey, gpgme_data_t seckey);
gpgme_error_t (*import) (void *engine, gpgme_data_t keydata);
gpgme_error_t (*keylist) (void *engine, const char *pattern,
int secret_only, gpgme_keylist_mode_t mode);
gpgme_error_t (*keylist_ext) (void *engine, const char *pattern[],
int secret_only, int reserved,
gpgme_keylist_mode_t mode);
gpgme_error_t (*sign) (void *engine, gpgme_data_t in, gpgme_data_t out,
gpgme_sig_mode_t mode, int use_armor,
int use_textmode,
int include_certs, gpgme_ctx_t ctx /* FIXME */);
gpgme_error_t (*trustlist) (void *engine, const char *pattern);
gpgme_error_t (*verify) (void *engine, gpgme_data_t sig,
gpgme_data_t signed_text,
gpgme_data_t plaintext);
void (*set_io_cbs) (void *engine, gpgme_io_cbs_t io_cbs);
void (*io_event) (void *engine, gpgme_event_io_t type, void *type_data);
gpgme_error_t (*cancel) (void *engine);
};
extern struct engine_ops _gpgme_engine_ops_gpg; /* OpenPGP. */
#ifdef ENABLE_GPGSM
extern struct engine_ops _gpgme_engine_ops_gpgsm; /* CMS. */
#endif
#endif /* ENGINE_BACKEND_H */

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/* engine.c - GPGME engine support.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004, 2006 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include "gpgme.h"
#include "util.h"
#include "sema.h"
#include "ops.h"
#include "engine.h"
#include "engine-backend.h"
struct engine
{
struct engine_ops *ops;
void *engine;
};
static struct engine_ops *engine_ops[] =
{
&_gpgme_engine_ops_gpg, /* OpenPGP. */
#ifdef ENABLE_GPGSM
&_gpgme_engine_ops_gpgsm /* CMS. */
#else
NULL
#endif
};
/* The engine info. */
static gpgme_engine_info_t engine_info;
DEFINE_STATIC_LOCK (engine_info_lock);
/* Get the file name of the engine for PROTOCOL. */
static const char *
engine_get_file_name (gpgme_protocol_t proto)
{
if (proto > DIM (engine_ops))
return NULL;
if (engine_ops[proto] && engine_ops[proto]->get_file_name)
return (*engine_ops[proto]->get_file_name) ();
else
return NULL;
}
/* Get a malloced string containing the version number of the engine
for PROTOCOL. */
static char *
engine_get_version (gpgme_protocol_t proto, const char *file_name)
{
if (proto > DIM (engine_ops))
return NULL;
if (engine_ops[proto] && engine_ops[proto]->get_version)
return (*engine_ops[proto]->get_version) (file_name);
else
return NULL;
}
/* Get the required version number of the engine for PROTOCOL. */
static const char *
engine_get_req_version (gpgme_protocol_t proto)
{
if (proto > DIM (engine_ops))
return NULL;
if (engine_ops[proto] && engine_ops[proto]->get_req_version)
return (*engine_ops[proto]->get_req_version) ();
else
return NULL;
}
/* Verify the version requirement for the engine for PROTOCOL. */
gpgme_error_t
gpgme_engine_check_version (gpgme_protocol_t proto)
{
gpgme_error_t err;
gpgme_engine_info_t info;
int result;
LOCK (engine_info_lock);
info = engine_info;
if (!info)
{
/* Make sure it is initialized. */
UNLOCK (engine_info_lock);
err = gpgme_get_engine_info (&info);
if (err)
return err;
LOCK (engine_info_lock);
}
while (info && info->protocol != proto)
info = info->next;
if (!info)
result = 0;
else
result = _gpgme_compare_versions (info->version,
info->req_version);
UNLOCK (engine_info_lock);
return result ? 0 : gpg_error (GPG_ERR_INV_ENGINE);
}
/* Release the engine info INFO. */
void
_gpgme_engine_info_release (gpgme_engine_info_t info)
{
while (info)
{
gpgme_engine_info_t next_info = info->next;
assert (info->file_name);
free (info->file_name);
if (info->home_dir)
free (info->home_dir);
if (info->version)
free (info->version);
free (info);
info = next_info;
}
}
/* Get the information about the configured and installed engines. A
pointer to the first engine in the statically allocated linked list
is returned in *INFO. If an error occurs, it is returned. The
returned data is valid until the next gpgme_set_engine_info. */
gpgme_error_t
gpgme_get_engine_info (gpgme_engine_info_t *info)
{
LOCK (engine_info_lock);
if (!engine_info)
{
gpgme_engine_info_t *lastp = &engine_info;
gpgme_protocol_t proto_list[] = { GPGME_PROTOCOL_OpenPGP,
GPGME_PROTOCOL_CMS };
unsigned int proto;
for (proto = 0; proto < DIM (proto_list); proto++)
{
const char *ofile_name = engine_get_file_name (proto_list[proto]);
char *file_name;
if (!ofile_name)
continue;
file_name = strdup (ofile_name);
*lastp = malloc (sizeof (*engine_info));
if (!*lastp || !file_name)
{
int saved_errno = errno;
_gpgme_engine_info_release (engine_info);
engine_info = NULL;
if (file_name)
free (file_name);
UNLOCK (engine_info_lock);
return gpg_error_from_errno (saved_errno);
}
(*lastp)->protocol = proto_list[proto];
(*lastp)->file_name = file_name;
(*lastp)->home_dir = NULL;
(*lastp)->version = engine_get_version (proto_list[proto], NULL);
(*lastp)->req_version = engine_get_req_version (proto_list[proto]);
(*lastp)->next = NULL;
lastp = &(*lastp)->next;
}
}
*info = engine_info;
UNLOCK (engine_info_lock);
return 0;
}
/* Get a deep copy of the engine info and return it in INFO. */
gpgme_error_t
_gpgme_engine_info_copy (gpgme_engine_info_t *r_info)
{
gpgme_error_t err = 0;
gpgme_engine_info_t info;
gpgme_engine_info_t new_info;
gpgme_engine_info_t *lastp;
LOCK (engine_info_lock);
info = engine_info;
if (!info)
{
/* Make sure it is initialized. */
UNLOCK (engine_info_lock);
err = gpgme_get_engine_info (&info);
if (err)
return err;
LOCK (engine_info_lock);
}
new_info = NULL;
lastp = &new_info;
while (info)
{
char *file_name;
char *home_dir;
char *version;
assert (info->file_name);
file_name = strdup (info->file_name);
if (info->home_dir)
{
home_dir = strdup (info->home_dir);
if (!home_dir)
err = gpg_error_from_errno (errno);
}
else
home_dir = NULL;
if (info->version)
{
version = strdup (info->version);
if (!version)
err = gpg_error_from_errno (errno);
}
else
version = NULL;
*lastp = malloc (sizeof (*engine_info));
if (!*lastp || !file_name || err)
{
int saved_errno = errno;
_gpgme_engine_info_release (new_info);
if (file_name)
free (file_name);
if (home_dir)
free (home_dir);
if (version)
free (version);
UNLOCK (engine_info_lock);
return gpg_error_from_errno (saved_errno);
}
(*lastp)->protocol = info->protocol;
(*lastp)->file_name = file_name;
(*lastp)->home_dir = home_dir;
(*lastp)->version = version;
(*lastp)->req_version = info->req_version;
(*lastp)->next = NULL;
lastp = &(*lastp)->next;
info = info->next;
}
*r_info = new_info;
UNLOCK (engine_info_lock);
return 0;
}
/* Set the engine info for the info list INFO, protocol PROTO, to the
file name FILE_NAME and the home directory HOME_DIR. */
gpgme_error_t
_gpgme_set_engine_info (gpgme_engine_info_t info, gpgme_protocol_t proto,
const char *file_name, const char *home_dir)
{
char *new_file_name;
char *new_home_dir;
/* FIXME: Use some PROTO_MAX definition. */
if (proto > DIM (engine_ops))
return gpg_error (GPG_ERR_INV_VALUE);
while (info && info->protocol != proto)
info = info->next;
if (!info)
return gpg_error (GPG_ERR_INV_ENGINE);
/* Prepare new members. */
if (file_name)
new_file_name = strdup (file_name);
else
{
const char *ofile_name = engine_get_file_name (proto);
assert (ofile_name);
new_file_name = strdup (ofile_name);
}
if (!new_file_name)
return gpg_error_from_errno (errno);
if (home_dir)
{
new_home_dir = strdup (home_dir);
if (!new_home_dir)
{
free (new_file_name);
return gpg_error_from_errno (errno);
}
}
else
new_home_dir = NULL;
/* Remove the old members. */
assert (info->file_name);
free (info->file_name);
if (info->home_dir)
free (info->home_dir);
if (info->version)
free (info->version);
/* Install the new members. */
info->file_name = new_file_name;
info->home_dir = new_home_dir;
info->version = engine_get_version (proto, new_file_name);
return 0;
}
/* Set the default engine info for the protocol PROTO to the file name
FILE_NAME and the home directory HOME_DIR. */
gpgme_error_t
gpgme_set_engine_info (gpgme_protocol_t proto,
const char *file_name, const char *home_dir)
{
gpgme_error_t err;
gpgme_engine_info_t info;
LOCK (engine_info_lock);
info = engine_info;
if (!info)
{
/* Make sure it is initialized. */
UNLOCK (engine_info_lock);
err = gpgme_get_engine_info (&info);
if (err)
return err;
LOCK (engine_info_lock);
}
err = _gpgme_set_engine_info (info, proto, file_name, home_dir);
UNLOCK (engine_info_lock);
return err;
}
gpgme_error_t
_gpgme_engine_new (gpgme_engine_info_t info, engine_t *r_engine)
{
engine_t engine;
if (!info->file_name || !info->version)
return gpg_error (GPG_ERR_INV_ENGINE);
engine = calloc (1, sizeof *engine);
if (!engine)
return gpg_error_from_errno (errno);
engine->ops = engine_ops[info->protocol];
if (engine->ops->new)
{
gpgme_error_t err;
err = (*engine->ops->new) (&engine->engine,
info->file_name, info->home_dir);
if (err)
{
free (engine);
return err;
}
}
else
engine->engine = NULL;
*r_engine = engine;
return 0;
}
gpgme_error_t
_gpgme_engine_reset (engine_t engine)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->reset)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->reset) (engine->engine);
}
void
_gpgme_engine_release (engine_t engine)
{
if (!engine)
return;
if (engine->ops->release)
(*engine->ops->release) (engine->engine);
free (engine);
}
void
_gpgme_engine_set_status_handler (engine_t engine,
engine_status_handler_t fnc, void *fnc_value)
{
if (!engine)
return;
if (engine->ops->set_status_handler)
(*engine->ops->set_status_handler) (engine->engine, fnc, fnc_value);
}
gpgme_error_t
_gpgme_engine_set_command_handler (engine_t engine,
engine_command_handler_t fnc,
void *fnc_value,
gpgme_data_t linked_data)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->set_command_handler)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->set_command_handler) (engine->engine,
fnc, fnc_value, linked_data);
}
gpgme_error_t
_gpgme_engine_set_colon_line_handler (engine_t engine,
engine_colon_line_handler_t fnc,
void *fnc_value)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->set_colon_line_handler)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->set_colon_line_handler) (engine->engine,
fnc, fnc_value);
}
gpgme_error_t
_gpgme_engine_set_locale (engine_t engine, int category,
const char *value)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->set_locale)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->set_locale) (engine->engine, category, value);
}
gpgme_error_t
_gpgme_engine_op_decrypt (engine_t engine, gpgme_data_t ciph,
gpgme_data_t plain)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->decrypt)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->decrypt) (engine->engine, ciph, plain);
}
gpgme_error_t
_gpgme_engine_op_delete (engine_t engine, gpgme_key_t key,
int allow_secret)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->delete)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->delete) (engine->engine, key, allow_secret);
}
gpgme_error_t
_gpgme_engine_op_edit (engine_t engine, int type, gpgme_key_t key,
gpgme_data_t out, gpgme_ctx_t ctx /* FIXME */)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->edit)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->edit) (engine->engine, type, key, out, ctx);
}
gpgme_error_t
_gpgme_engine_op_encrypt (engine_t engine, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t ciph, int use_armor)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->encrypt)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->encrypt) (engine->engine, recp, flags, plain, ciph,
use_armor);
}
gpgme_error_t
_gpgme_engine_op_encrypt_sign (engine_t engine, gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t ciph,
int use_armor, gpgme_ctx_t ctx /* FIXME */)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->encrypt_sign)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->encrypt_sign) (engine->engine, recp, flags,
plain, ciph, use_armor, ctx);
}
gpgme_error_t
_gpgme_engine_op_export (engine_t engine, const char *pattern,
unsigned int reserved, gpgme_data_t keydata,
int use_armor)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->export)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->export) (engine->engine, pattern, reserved,
keydata, use_armor);
}
gpgme_error_t
_gpgme_engine_op_export_ext (engine_t engine, const char *pattern[],
unsigned int reserved, gpgme_data_t keydata,
int use_armor)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->export_ext)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->export_ext) (engine->engine, pattern, reserved,
keydata, use_armor);
}
gpgme_error_t
_gpgme_engine_op_genkey (engine_t engine, gpgme_data_t help_data,
int use_armor, gpgme_data_t pubkey,
gpgme_data_t seckey)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->genkey)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->genkey) (engine->engine, help_data, use_armor,
pubkey, seckey);
}
gpgme_error_t
_gpgme_engine_op_import (engine_t engine, gpgme_data_t keydata)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->import)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->import) (engine->engine, keydata);
}
gpgme_error_t
_gpgme_engine_op_keylist (engine_t engine, const char *pattern,
int secret_only, gpgme_keylist_mode_t mode)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->keylist)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->keylist) (engine->engine, pattern, secret_only, mode);
}
gpgme_error_t
_gpgme_engine_op_keylist_ext (engine_t engine, const char *pattern[],
int secret_only, int reserved,
gpgme_keylist_mode_t mode)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->keylist_ext)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->keylist_ext) (engine->engine, pattern, secret_only,
reserved, mode);
}
gpgme_error_t
_gpgme_engine_op_sign (engine_t engine, gpgme_data_t in, gpgme_data_t out,
gpgme_sig_mode_t mode, int use_armor,
int use_textmode, int include_certs,
gpgme_ctx_t ctx /* FIXME */)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->sign)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->sign) (engine->engine, in, out, mode, use_armor,
use_textmode, include_certs, ctx);
}
gpgme_error_t
_gpgme_engine_op_trustlist (engine_t engine, const char *pattern)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->trustlist)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->trustlist) (engine->engine, pattern);
}
gpgme_error_t
_gpgme_engine_op_verify (engine_t engine, gpgme_data_t sig,
gpgme_data_t signed_text, gpgme_data_t plaintext)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->verify)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->verify) (engine->engine, sig, signed_text, plaintext);
}
void
_gpgme_engine_set_io_cbs (engine_t engine, gpgme_io_cbs_t io_cbs)
{
if (!engine)
return;
(*engine->ops->set_io_cbs) (engine->engine, io_cbs);
}
void
_gpgme_engine_io_event (engine_t engine,
gpgme_event_io_t type, void *type_data)
{
if (!engine)
return;
(*engine->ops->io_event) (engine->engine, type, type_data);
}
gpgme_error_t
_gpgme_engine_cancel (engine_t engine)
{
if (!engine)
return gpg_error (GPG_ERR_INV_VALUE);
if (!engine->ops->cancel)
return gpg_error (GPG_ERR_NOT_IMPLEMENTED);
return (*engine->ops->cancel) (engine->engine);
}

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/* engine.h - GPGME engine interface.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifndef ENGINE_H
#define ENGINE_H
#include "gpgme.h"
struct engine;
typedef struct engine *engine_t;
typedef gpgme_error_t (*engine_status_handler_t) (void *priv,
gpgme_status_code_t code,
char *args);
typedef gpgme_error_t (*engine_colon_line_handler_t) (void *priv, char *line);
typedef gpgme_error_t (*engine_command_handler_t) (void *priv,
gpgme_status_code_t code,
const char *keyword,
int fd, int *processed);
/* Get a deep copy of the engine info and return it in INFO. */
gpgme_error_t _gpgme_engine_info_copy (gpgme_engine_info_t *r_info);
/* Release the engine info INFO. */
void _gpgme_engine_info_release (gpgme_engine_info_t info);
/* Set the engine info for the info list INFO, protocol PROTO, to the
file name FILE_NAME and the home directory HOME_DIR. */
gpgme_error_t _gpgme_set_engine_info (gpgme_engine_info_t info,
gpgme_protocol_t praoto,
const char *file_name,
const char *home_dir);
gpgme_error_t _gpgme_engine_new (gpgme_engine_info_t info,
engine_t *r_engine);
gpgme_error_t _gpgme_engine_reset (engine_t engine);
gpgme_error_t _gpgme_engine_set_locale (engine_t engine, int category,
const char *value);
void _gpgme_engine_release (engine_t engine);
void _gpgme_engine_set_status_handler (engine_t engine,
engine_status_handler_t fnc,
void *fnc_value);
gpgme_error_t _gpgme_engine_set_command_handler (engine_t engine,
engine_command_handler_t fnc,
void *fnc_value,
gpgme_data_t data);
gpgme_error_t
_gpgme_engine_set_colon_line_handler (engine_t engine,
engine_colon_line_handler_t fnc,
void *fnc_value);
gpgme_error_t _gpgme_engine_op_decrypt (engine_t engine,
gpgme_data_t ciph,
gpgme_data_t plain);
gpgme_error_t _gpgme_engine_op_delete (engine_t engine, gpgme_key_t key,
int allow_secret);
gpgme_error_t _gpgme_engine_op_edit (engine_t engine, int type,
gpgme_key_t key, gpgme_data_t out,
gpgme_ctx_t ctx /* FIXME */);
gpgme_error_t _gpgme_engine_op_encrypt (engine_t engine,
gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain, gpgme_data_t ciph,
int use_armor);
gpgme_error_t _gpgme_engine_op_encrypt_sign (engine_t engine,
gpgme_key_t recp[],
gpgme_encrypt_flags_t flags,
gpgme_data_t plain,
gpgme_data_t ciph,
int use_armor,
gpgme_ctx_t ctx /* FIXME */);
gpgme_error_t _gpgme_engine_op_export (engine_t engine, const char *pattern,
unsigned int reserved,
gpgme_data_t keydata, int use_armor);
gpgme_error_t _gpgme_engine_op_export_ext (engine_t engine,
const char *pattern[],
unsigned int reserved,
gpgme_data_t keydata,
int use_armor);
gpgme_error_t _gpgme_engine_op_genkey (engine_t engine,
gpgme_data_t help_data,
int use_armor, gpgme_data_t pubkey,
gpgme_data_t seckey);
gpgme_error_t _gpgme_engine_op_import (engine_t engine,
gpgme_data_t keydata);
gpgme_error_t _gpgme_engine_op_keylist (engine_t engine,
const char *pattern,
int secret_only,
gpgme_keylist_mode_t mode);
gpgme_error_t _gpgme_engine_op_keylist_ext (engine_t engine,
const char *pattern[],
int secret_only,
int reserved,
gpgme_keylist_mode_t mode);
gpgme_error_t _gpgme_engine_op_sign (engine_t engine, gpgme_data_t in,
gpgme_data_t out, gpgme_sig_mode_t mode,
int use_armor, int use_textmode,
int include_certs,
gpgme_ctx_t ctx /* FIXME */);
gpgme_error_t _gpgme_engine_op_trustlist (engine_t engine,
const char *pattern);
gpgme_error_t _gpgme_engine_op_verify (engine_t engine, gpgme_data_t sig,
gpgme_data_t signed_text,
gpgme_data_t plaintext);
void _gpgme_engine_set_io_cbs (engine_t engine,
gpgme_io_cbs_t io_cbs);
void _gpgme_engine_io_event (engine_t engine,
gpgme_event_io_t type, void *type_data);
gpgme_error_t _gpgme_engine_cancel (engine_t engine);
#endif /* ENGINE_H */

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/* error.c - Error handling for GPGME.
Copyright (C) 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <gpgme.h>
/* Return a pointer to a string containing a description of the error
code in the error value ERR. */
const char *
gpgme_strerror (gpgme_error_t err)
{
return gpg_strerror (err);
}
/* Return the error string for ERR in the user-supplied buffer BUF of
size BUFLEN. This function is, in contrast to gpg_strerror,
thread-safe if a thread-safe strerror_r() function is provided by
the system. If the function succeeds, 0 is returned and BUF
contains the string describing the error. If the buffer was not
large enough, ERANGE is returned and BUF contains as much of the
beginning of the error string as fits into the buffer. */
int
gpgme_strerror_r (gpg_error_t err, char *buf, size_t buflen)
{
return gpg_strerror_r (err, buf, buflen);
}
/* Return a pointer to a string containing a description of the error
source in the error value ERR. */
const char *
gpgme_strsource (gpgme_error_t err)
{
return gpg_strsource (err);
}
/* Retrieve the error code for the system error ERR. This returns
GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report
this). */
gpgme_err_code_t
gpgme_err_code_from_errno (int err)
{
return gpg_err_code_from_errno (err);
}
/* Retrieve the system error for the error code CODE. This returns 0
if CODE is not a system error code. */
int
gpgme_err_code_to_errno (gpgme_err_code_t code)
{
return gpg_err_code_from_errno (code);
}
/* Return an error value with the error source SOURCE and the system
error ERR. */
gpgme_error_t
gpgme_err_make_from_errno (gpg_err_source_t source, int err)
{
return gpg_err_make_from_errno (source, err);
}
/* Return an error value with the system error ERR. */
gpgme_err_code_t
gpgme_error_from_errno (int err)
{
return gpgme_error (gpg_err_code_from_errno (err));
}

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/* export.c - Export a key.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "gpgme.h"
#include "context.h"
#include "ops.h"
static gpgme_error_t
export_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
return 0;
}
static gpgme_error_t
export_start (gpgme_ctx_t ctx, int synchronous, const char *pattern,
unsigned int reserved, gpgme_data_t keydata)
{
gpgme_error_t err;
if (!keydata)
return gpg_error (GPG_ERR_INV_VALUE);
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
_gpgme_engine_set_status_handler (ctx->engine, export_status_handler, ctx);
return _gpgme_engine_op_export (ctx->engine, pattern, reserved, keydata,
ctx->use_armor);
}
/* Export the keys listed in RECP into KEYDATA. */
gpgme_error_t
gpgme_op_export_start (gpgme_ctx_t ctx, const char *pattern,
unsigned int reserved, gpgme_data_t keydata)
{
return export_start (ctx, 0, pattern, reserved, keydata);
}
/* Export the keys listed in RECP into KEYDATA. */
gpgme_error_t
gpgme_op_export (gpgme_ctx_t ctx, const char *pattern, unsigned int reserved,
gpgme_data_t keydata)
{
gpgme_error_t err = export_start (ctx, 1, pattern, reserved, keydata);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}
static gpgme_error_t
export_ext_start (gpgme_ctx_t ctx, int synchronous, const char *pattern[],
unsigned int reserved, gpgme_data_t keydata)
{
gpgme_error_t err;
if (!keydata)
return gpg_error (GPG_ERR_INV_VALUE);
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
_gpgme_engine_set_status_handler (ctx->engine, export_status_handler, ctx);
return _gpgme_engine_op_export_ext (ctx->engine, pattern, reserved, keydata,
ctx->use_armor);
}
/* Export the keys listed in RECP into KEYDATA. */
gpgme_error_t
gpgme_op_export_ext_start (gpgme_ctx_t ctx, const char *pattern[],
unsigned int reserved, gpgme_data_t keydata)
{
return export_ext_start (ctx, 0, pattern, reserved, keydata);
}
/* Export the keys listed in RECP into KEYDATA. */
gpgme_error_t
gpgme_op_export_ext (gpgme_ctx_t ctx, const char *pattern[],
unsigned int reserved, gpgme_data_t keydata)
{
gpgme_error_t err = export_ext_start (ctx, 1, pattern, reserved, keydata);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

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/* funopen.c - Replacement for funopen.
Copyright (C) 2004 g10 Code GmbH
This file is part of GPGME
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
/* Replacement for the *BSD function:
FILE *funopen (void *cookie,
int (*readfn)(void *, char *, int),
int (*writefn)(void *, const char *, int),
fpos_t (*seekfn)(void *, fpos_t, int),
int (*closefn)(void *));
The functions to provide my either be NULL if not required or
similar to the unistd function with the exception of using the
cookie instead of the fiel descripor.
*/
#ifdef HAVE_FOPENCOOKIE
FILE *
_gpgme_funopen(void *cookie,
cookie_read_function_t *readfn,
cookie_write_function_t *writefn,
cookie_seek_function_t *seekfn,
cookie_close_function_t *closefn)
{
cookie_io_functions_t io = { NULL };
io.read = readfn;
io.write = writefn;
io.seek = seekfn;
io.close = closefn;
return fopencookie (cookie,
readfn ? ( writefn ? "rw" : "r" )
: ( writefn ? "w" : ""), io);
}
#else
#error No known way to implement funopen.
#endif

206
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/* genkey.c - Key generation.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "gpgme.h"
#include "context.h"
#include "ops.h"
typedef struct
{
struct _gpgme_op_genkey_result result;
/* The key parameters passed to the crypto engine. */
gpgme_data_t key_parameter;
} *op_data_t;
static void
release_op_data (void *hook)
{
op_data_t opd = (op_data_t) hook;
if (opd->result.fpr)
free (opd->result.fpr);
if (opd->key_parameter)
gpgme_data_release (opd->key_parameter);
}
gpgme_genkey_result_t
gpgme_op_genkey_result (gpgme_ctx_t ctx)
{
void *hook;
op_data_t opd;
gpgme_error_t err;
err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook, -1, NULL);
opd = hook;
if (err || !opd)
return NULL;
return &opd->result;
}
static gpgme_error_t
genkey_status_handler (void *priv, gpgme_status_code_t code, char *args)
{
gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
gpgme_error_t err;
void *hook;
op_data_t opd;
/* Pipe the status code through the progress status handler. */
err = _gpgme_progress_status_handler (ctx, code, args);
if (err)
return err;
err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook, -1, NULL);
opd = hook;
if (err)
return err;
switch (code)
{
case GPGME_STATUS_KEY_CREATED:
if (args && *args)
{
if (*args == 'B' || *args == 'P')
opd->result.primary = 1;
if (*args == 'B' || *args == 'S')
opd->result.sub = 1;
if (args[1] == ' ')
{
if (opd->result.fpr)
free (opd->result.fpr);
opd->result.fpr = strdup (&args[2]);
if (!opd->result.fpr)
return gpg_error_from_errno (errno);
}
}
break;
case GPGME_STATUS_EOF:
/* FIXME: Should return some more useful error value. */
if (!opd->result.primary && !opd->result.sub)
return gpg_error (GPG_ERR_GENERAL);
break;
default:
break;
}
return 0;
}
static gpgme_error_t
get_key_parameter (const char *parms, gpgme_data_t *key_parameter)
{
const char *content;
const char *attrib;
const char *endtag;
/* Extract the key parameter from the XML structure. */
parms = strstr (parms, "<GnupgKeyParms ");
if (!parms)
return gpg_error (GPG_ERR_INV_VALUE);
content = strchr (parms, '>');
if (!content)
return gpg_error (GPG_ERR_INV_VALUE);
content++;
attrib = strstr (parms, "format=\"internal\"");
if (!attrib || attrib >= content)
return gpg_error (GPG_ERR_INV_VALUE);
endtag = strstr (content, "</GnupgKeyParms>");
/* FIXME: Check that there are no control statements inside. */
while (content[0] == '\n'
|| (content[0] == '\r' && content[1] == '\n'))
content++;
return gpgme_data_new_from_mem (key_parameter, content,
endtag - content, 1);
}
static gpgme_error_t
genkey_start (gpgme_ctx_t ctx, int synchronous, const char *parms,
gpgme_data_t pubkey, gpgme_data_t seckey)
{
gpgme_error_t err;
void *hook;
op_data_t opd;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
return err;
err = _gpgme_op_data_lookup (ctx, OPDATA_GENKEY, &hook,
sizeof (*opd), release_op_data);
opd = hook;
if (err)
return err;
err = get_key_parameter (parms, &opd->key_parameter);
if (err)
return err;
_gpgme_engine_set_status_handler (ctx->engine, genkey_status_handler, ctx);
return _gpgme_engine_op_genkey (ctx->engine, opd->key_parameter,
ctx->use_armor, pubkey, seckey);
}
/* Generate a new keypair and add it to the keyring. PUBKEY and
SECKEY should be null for now. PARMS specifies what keys should be
generated. */
gpgme_error_t
gpgme_op_genkey_start (gpgme_ctx_t ctx, const char *parms,
gpgme_data_t pubkey, gpgme_data_t seckey)
{
return genkey_start (ctx, 0, parms, pubkey, seckey);
}
/* Generate a new keypair and add it to the keyring. PUBKEY and
SECKEY should be null for now. PARMS specifies what keys should be
generated. */
gpgme_error_t
gpgme_op_genkey (gpgme_ctx_t ctx, const char *parms, gpgme_data_t pubkey,
gpgme_data_t seckey)
{
gpgme_error_t err;
err = genkey_start (ctx, 1, parms, pubkey, seckey);
if (!err)
err = _gpgme_wait_one (ctx);
return err;
}

59
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/* get_env.c - A getenv() replacement.
Copyright (C) 2003, 2004 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include "util.h"
#if defined(HAVE_THREAD_SAFE_GETENV) || !defined (HAVE_GETENV_R)
/* We prefer using getenv() if it is thread-safe. */
/* Retrieve the environment variable NAME and return a copy of it in a
malloc()'ed buffer in *VALUE. If the environment variable is not
set, return NULL in *VALUE. */
gpgme_error_t
_gpgme_getenv (const char *name, char **value)
{
char *env_value;
env_value = getenv (name);
if (!env_value)
*value = NULL;
else
{
*value = strdup (env_value);
if (!*value)
return gpg_error_from_errno (errno);
}
return 0;
}
#else
/* FIXME: Implement this when we have the specification for it. */
#error Use of getenv_r not implemented.
#endif

162
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#!/bin/sh
# Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
#
# This file is free software; as a special exception the author gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
prefix=@prefix@
exec_prefix=@exec_prefix@
includedir=@includedir@
libdir=@libdir@
# Network libraries.
netlibs="@NETLIBS@"
# Configure libgpg-error.
gpg_error_cflags="@GPG_ERROR_CFLAGS@"
gpg_error_libs="@GPG_ERROR_LIBS@"
# Configure thread packages.
thread_modules=""
@HAVE_PTH_TRUE@thread_modules="$thread_modules pth"
libs_pth="@PTH_LDFLAGS@ @PTH_LIBS@"
cflags_pth="@PTH_CFLAGS@"
@HAVE_PTHREAD_TRUE@thread_modules="$thread_modules pthread"
libs_pthread="-lpthread"
cflags_pthread=""
# Configure glib.
libs_glib="@GLIB_LIBS@"
cflags_glib="@GLIB_CFLAGS@"
with_glib=
output=""
usage()
{
cat <<EOF
Usage: gpgme-config [OPTIONS]
Options:
[--thread={${thread_modules}}]
[--prefix]
[--exec-prefix]
[--version]
[--api-version]
[--libs]
[--cflags]
[--get-gpg]
[--get-gpgsm]
EOF
exit $1
}
if test $# -eq 0; then
usage 1 1>&2
fi
while test $# -gt 0; do
case "$1" in
-*=*)
optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'`
;;
*)
optarg=
;;
esac
case $1 in
--prefix=*)
# For compatibility reasons with old M4 macros, we ignore
# setting of prefix.
;;
--prefix)
output="$output $prefix"
;;
--exec-prefix=*)
;;
--exec-prefix)
output="$output $exec_prefix"
;;
--glib)
with_glib=yes
;;
--version)
echo "@VERSION@"
exit 0
;;
--api-version)
echo "@GPGME_CONFIG_API_VERSION@"
exit 0
;;
--cflags)
if test "x$includedir" != "x/usr/include" -a "x$includedir" != "x/include"; then
output="$output -I$includedir"
fi
case "$thread_module" in
pthread)
output="$output $cflags_pthread"
;;
pth)
output="$output $cflags_pth"
;;
esac
output="$output $gpg_error_cflags"
if test "x$with_glib" = "xyes"; then
output="$output $glib_cflags"
fi
;;
--libs)
if test "x$libdir" != "x/usr/lib" -a "x$libdir" != "x/lib"; then
output="$output -L$libdir"
fi
case "$thread_module" in
pthread)
output="$output -lgpgme-pthread $libs_pthread"
;;
pth)
output="$output -lgpgme-pth $libs_pth"
;;
*)
if test "x$with_glib" = "xyes"; then
output="$output -lgpgme-glib"
else
output="$output -lgpgme"
fi
;;
esac
output="$output $gpg_error_libs $netlibs"
if test "x$with_glib" = "xyes"; then
output="$output $glib_cflags"
fi
;;
--thread=*)
for thread_mod in $thread_modules; do
if test "$thread_mod" = "$optarg"; then
thread_module="$optarg";
fi
done
if test "x$thread_module" = "x"; then
usage 1 1>&2
fi
;;
--get-gpg)
output="$output @GPG@"
;;
--get-gpgsm)
output="$output @GPGSM@"
;;
*)
usage 1 1>&2
;;
esac
shift
done
echo $output

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/* gpgme.c - GnuPG Made Easy.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003, 2004, 2005 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <errno.h>
#include <locale.h>
#include "util.h"
#include "context.h"
#include "ops.h"
#include "wait.h"
/* The default locale. */
DEFINE_STATIC_LOCK (def_lc_lock);
static char *def_lc_ctype;
static char *def_lc_messages;
/* Create a new context as an environment for GPGME crypto
operations. */
gpgme_error_t
gpgme_new (gpgme_ctx_t *r_ctx)
{
gpgme_ctx_t ctx;
ctx = calloc (1, sizeof *ctx);
if (!ctx)
return gpg_error_from_errno (errno);
_gpgme_engine_info_copy (&ctx->engine_info);
if (!ctx->engine_info)
{
free (ctx);
return gpg_error_from_errno (errno);
}
ctx->keylist_mode = GPGME_KEYLIST_MODE_LOCAL;
ctx->include_certs = GPGME_INCLUDE_CERTS_DEFAULT;
ctx->protocol = GPGME_PROTOCOL_OpenPGP;
_gpgme_fd_table_init (&ctx->fdt);
LOCK (def_lc_lock);
if (def_lc_ctype)
{
ctx->lc_ctype = strdup (def_lc_ctype);
if (!ctx->lc_ctype)
{
UNLOCK (def_lc_lock);
_gpgme_engine_info_release (ctx->engine_info);
free (ctx);
return gpg_error_from_errno (errno);
}
}
else
def_lc_ctype = NULL;
if (def_lc_messages)
{
ctx->lc_messages = strdup (def_lc_messages);
if (!ctx->lc_messages)
{
UNLOCK (def_lc_lock);
if (ctx->lc_ctype)
free (ctx->lc_ctype);
_gpgme_engine_info_release (ctx->engine_info);
free (ctx);
return gpg_error_from_errno (errno);
}
}
else
def_lc_messages = NULL;
UNLOCK (def_lc_lock);
*r_ctx = ctx;
return 0;
}
/* Cancel a pending asynchronous operation. */
gpgme_error_t
gpgme_cancel (gpgme_ctx_t ctx)
{
gpgme_error_t err;
err = _gpgme_engine_cancel (ctx->engine);
if (err)
return err;
err = gpg_error (GPG_ERR_CANCELED);
_gpgme_engine_io_event (ctx->engine, GPGME_EVENT_DONE, &err);
return 0;
}
/* Release all resources associated with the given context. */
void
gpgme_release (gpgme_ctx_t ctx)
{
_gpgme_engine_release (ctx->engine);
_gpgme_fd_table_deinit (&ctx->fdt);
_gpgme_release_result (ctx);
gpgme_signers_clear (ctx);
if (ctx->signers)
free (ctx->signers);
if (ctx->lc_ctype)
free (ctx->lc_ctype);
if (ctx->lc_messages)
free (ctx->lc_messages);
_gpgme_engine_info_release (ctx->engine_info);
free (ctx);
}
void
_gpgme_release_result (gpgme_ctx_t ctx)
{
struct ctx_op_data *data = ctx->op_data;
while (data)
{
struct ctx_op_data *next_data = data->next;
if (data->cleanup)
(*data->cleanup) (data->hook);
free (data);
data = next_data;
}
ctx->op_data = NULL;
}
gpgme_error_t
gpgme_set_protocol (gpgme_ctx_t ctx, gpgme_protocol_t protocol)
{
if (protocol != GPGME_PROTOCOL_OpenPGP && protocol != GPGME_PROTOCOL_CMS)
return gpg_error (GPG_ERR_INV_VALUE);
if (ctx->protocol != protocol)
{
/* Shut down the engine when switching protocols. */
if (ctx->engine)
{
_gpgme_engine_release (ctx->engine);
ctx->engine = NULL;
}
ctx->protocol = protocol;
}
return 0;
}
gpgme_protocol_t
gpgme_get_protocol (gpgme_ctx_t ctx)
{
return ctx->protocol;
}
const char *
gpgme_get_protocol_name (gpgme_protocol_t protocol)
{
switch (protocol)
{
case GPGME_PROTOCOL_OpenPGP:
return "OpenPGP";
case GPGME_PROTOCOL_CMS:
return "CMS";
default:
return NULL;
}
}
/* Enable or disable the use of an ascii armor for all output. */
void
gpgme_set_armor (gpgme_ctx_t ctx, int yes)
{
ctx->use_armor = yes;
}
/* Return the state of the armor flag. */
int
gpgme_get_armor (gpgme_ctx_t ctx)
{
return ctx->use_armor;
}
/* Enable or disable the use of the special textmode. Textmode is for
example used for the RFC2015 signatures; note that the updated RFC
3156 mandates that the MUA does some preparations so that textmode
is not needed anymore. */
void
gpgme_set_textmode (gpgme_ctx_t ctx, int yes)
{
ctx->use_textmode = yes;
}
/* Return the state of the textmode flag. */
int
gpgme_get_textmode (gpgme_ctx_t ctx)
{
return ctx->use_textmode;
}
/* Set the number of certifications to include in an S/MIME message.
The default is GPGME_INCLUDE_CERTS_DEFAULT. -1 means all certs,
and -2 means all certs except the root cert. */
void
gpgme_set_include_certs (gpgme_ctx_t ctx, int nr_of_certs)
{
if (nr_of_certs == GPGME_INCLUDE_CERTS_DEFAULT)
ctx->include_certs = GPGME_INCLUDE_CERTS_DEFAULT;
else if (nr_of_certs < -2)
ctx->include_certs = -2;
else
ctx->include_certs = nr_of_certs;
}
/* Get the number of certifications to include in an S/MIME
message. */
int
gpgme_get_include_certs (gpgme_ctx_t ctx)
{
return ctx->include_certs;
}
/* This function changes the default behaviour of the keylisting
functions. MODE is a bitwise-OR of the GPGME_KEYLIST_* flags. The
default mode is GPGME_KEYLIST_MODE_LOCAL. */
gpgme_error_t
gpgme_set_keylist_mode (gpgme_ctx_t ctx, gpgme_keylist_mode_t mode)
{
ctx->keylist_mode = mode;
return 0;
}
/* This function returns the default behaviour of the keylisting
functions. */
gpgme_keylist_mode_t
gpgme_get_keylist_mode (gpgme_ctx_t ctx)
{
return ctx->keylist_mode;
}
/* This function sets a callback function to be used to pass a
passphrase to gpg. */
void
gpgme_set_passphrase_cb (gpgme_ctx_t ctx, gpgme_passphrase_cb_t cb,
void *cb_value)
{
ctx->passphrase_cb = cb;
ctx->passphrase_cb_value = cb_value;
}
/* This function returns the callback function to be used to pass a
passphrase to the crypto engine. */
void
gpgme_get_passphrase_cb (gpgme_ctx_t ctx, gpgme_passphrase_cb_t *r_cb,
void **r_cb_value)
{
if (r_cb)
*r_cb = ctx->passphrase_cb;
if (r_cb_value)
*r_cb_value = ctx->passphrase_cb_value;
}
/* This function sets a callback function to be used as a progress
indicator. */
void
gpgme_set_progress_cb (gpgme_ctx_t ctx, gpgme_progress_cb_t cb, void *cb_value)
{
ctx->progress_cb = cb;
ctx->progress_cb_value = cb_value;
}
/* This function returns the callback function to be used as a
progress indicator. */
void
gpgme_get_progress_cb (gpgme_ctx_t ctx, gpgme_progress_cb_t *r_cb,
void **r_cb_value)
{
if (r_cb)
*r_cb = ctx->progress_cb;
if (r_cb_value)
*r_cb_value = ctx->progress_cb_value;
}
/* Set the I/O callback functions for CTX to IO_CBS. */
void
gpgme_set_io_cbs (gpgme_ctx_t ctx, gpgme_io_cbs_t io_cbs)
{
if (io_cbs)
ctx->io_cbs = *io_cbs;
else
{
ctx->io_cbs.add = NULL;
ctx->io_cbs.add_priv = NULL;
ctx->io_cbs.remove = NULL;
ctx->io_cbs.event = NULL;
ctx->io_cbs.event_priv = NULL;
}
}
/* This function returns the callback function for I/O. */
void
gpgme_get_io_cbs (gpgme_ctx_t ctx, gpgme_io_cbs_t io_cbs)
{
*io_cbs = ctx->io_cbs;
}
/* This function sets the locale for the context CTX, or the default
locale if CTX is a null pointer. */
gpgme_error_t
gpgme_set_locale (gpgme_ctx_t ctx, int category, const char *value)
{
int failed = 0;
char *new_lc_ctype = NULL;
char *new_lc_messages = NULL;
#define PREPARE_ONE_LOCALE(lcat, ucat) \
if (!failed && value \
&& (category == LC_ALL || category == LC_ ## ucat)) \
{ \
new_lc_ ## lcat = strdup (value); \
if (!new_lc_ ## lcat) \
failed = 1; \
}
PREPARE_ONE_LOCALE (ctype, CTYPE);
#ifdef LC_MESSAGES
PREPARE_ONE_LOCALE (messages, MESSAGES);
#endif
if (failed)
{
int saved_errno = errno;
if (new_lc_ctype)
free (new_lc_ctype);
if (new_lc_messages)
free (new_lc_messages);
return gpg_error_from_errno (saved_errno);
}
#define SET_ONE_LOCALE(lcat, ucat) \
if (category == LC_ALL || category == LC_ ## ucat) \
{ \
if (ctx) \
{ \
if (ctx->lc_ ## lcat) \
free (ctx->lc_ ## lcat); \
ctx->lc_ ## lcat = new_lc_ ## lcat; \
} \
else \
{ \
if (def_lc_ ## lcat) \
free (def_lc_ ## lcat); \
def_lc_ ## lcat = new_lc_ ## lcat; \
} \
}
if (!ctx)
LOCK (def_lc_lock);
SET_ONE_LOCALE (ctype, CTYPE);
#ifdef LC_MESSAGES
SET_ONE_LOCALE (messages, MESSAGES);
#endif
if (!ctx)
UNLOCK (def_lc_lock);
return 0;
}
/* Get the information about the configured engines. A pointer to the
first engine in the statically allocated linked list is returned.
The returned data is valid until the next gpgme_ctx_set_engine_info. */
gpgme_engine_info_t
gpgme_ctx_get_engine_info (gpgme_ctx_t ctx)
{
return ctx->engine_info;
}
/* Set the engine info for the context CTX, protocol PROTO, to the
file name FILE_NAME and the home directory HOME_DIR. */
gpgme_error_t
gpgme_ctx_set_engine_info (gpgme_ctx_t ctx, gpgme_protocol_t proto,
const char *file_name, const char *home_dir)
{
/* Shut down the engine when changing engine info. */
if (ctx->engine)
{
_gpgme_engine_release (ctx->engine);
ctx->engine = NULL;
}
return _gpgme_set_engine_info (ctx->engine_info, proto,
file_name, home_dir);
}
/* Clear all notation data from the context. */
void
gpgme_sig_notation_clear (gpgme_ctx_t ctx)
{
gpgme_sig_notation_t notation;
if (!ctx)
return;
notation = ctx->sig_notations;
while (notation)
{
gpgme_sig_notation_t next_notation = notation->next;
_gpgme_sig_notation_free (notation);
notation = next_notation;
}
}
/* Add the human-readable notation data with name NAME and value VALUE
to the context CTX, using the flags FLAGS. If NAME is NULL, then
VALUE should be a policy URL. The flag
GPGME_SIG_NOTATION_HUMAN_READABLE is forced to be true for notation
data, and false for policy URLs. */
gpgme_error_t
gpgme_sig_notation_add (gpgme_ctx_t ctx, const char *name,
const char *value, gpgme_sig_notation_flags_t flags)
{
gpgme_error_t err;
gpgme_sig_notation_t notation;
gpgme_sig_notation_t *lastp;
if (!ctx)
gpg_error (GPG_ERR_INV_VALUE);
if (name)
flags |= GPGME_SIG_NOTATION_HUMAN_READABLE;
else
flags &= ~GPGME_SIG_NOTATION_HUMAN_READABLE;
err = _gpgme_sig_notation_create (&notation, name, name ? strlen (name) : 0,
value, value ? strlen (value) : 0, flags);
if (err)
return err;
lastp = &ctx->sig_notations;
while (*lastp)
lastp = &(*lastp)->next;
*lastp = notation;
return 0;
}
/* Get the sig notations for this context. */
gpgme_sig_notation_t
gpgme_sig_notation_get (gpgme_ctx_t ctx)
{
if (!ctx)
return NULL;
return ctx->sig_notations;
}
const char *
gpgme_pubkey_algo_name (gpgme_pubkey_algo_t algo)
{
switch (algo)
{
case GPGME_PK_RSA:
return "RSA";
case GPGME_PK_RSA_E:
return "RSA-E";
case GPGME_PK_RSA_S:
return "RSA-S";
case GPGME_PK_ELG_E:
return "ELG-E";
case GPGME_PK_DSA:
return "DSA";
case GPGME_PK_ELG:
return "ELG";
default:
return NULL;
}
}
const char *
gpgme_hash_algo_name (gpgme_hash_algo_t algo)
{
switch (algo)
{
case GPGME_MD_MD5:
return "MD5";
case GPGME_MD_SHA1:
return "SHA1";
case GPGME_MD_RMD160:
return "RIPEMD160";
case GPGME_MD_MD2:
return "MD2";
case GPGME_MD_TIGER:
return "TIGER192";
case GPGME_MD_HAVAL:
return "HAVAL";
case GPGME_MD_SHA256:
return "SHA256";
case GPGME_MD_SHA384:
return "SHA384";
case GPGME_MD_SHA512:
return "SHA512";
case GPGME_MD_MD4:
return "MD4";
case GPGME_MD_CRC32:
return "CRC32";
case GPGME_MD_CRC32_RFC1510:
return "CRC32RFC1510";
case GPGME_MD_CRC24_RFC2440:
return "CRC24RFC2440";
default:
return NULL;
}
}

158
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@ -0,0 +1,158 @@
; gpgme.def - List of symbols to export.
; Copyright (C) 2005 g10 Code GmbH
;
; This file is part of GPGME.
;
; GPGME is free software; you can redistribute it and/or modify
; it under the terms of the GNU Lesser general Public License as
; published by the Free Software Foundation; either version 2.1 of
; the License, or (at your option) any later version.
;
; GPGME is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU Lesser General Public License for more details.
;
; You should have received a copy of the GNU Lesser General Public
; License along with this program; if not, write to the Free Software
; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
EXPORTS
gpgme_check_version @1
gpgme_get_engine_info @2
gpgme_engine_check_version @3
gpgme_err_code_from_errno @4
gpgme_err_code_to_errno @5
gpgme_err_make_from_errno @6
gpgme_error_from_errno @7
gpgme_strerror @8
gpgme_strerror_r @9
gpgme_strsource @10
gpgme_data_get_encoding @11
gpgme_data_new @12
gpgme_data_new_from_cbs @13
gpgme_data_new_from_fd @14
gpgme_data_new_from_file @15
gpgme_data_new_from_filepart @16
gpgme_data_new_from_mem @17
gpgme_data_new_from_stream @18
gpgme_data_read @19
gpgme_data_release @20
gpgme_data_release_and_get_mem @21
gpgme_data_seek @22
gpgme_data_set_encoding @23
gpgme_data_write @24
gpgme_get_protocol_name @25
gpgme_hash_algo_name @26
gpgme_pubkey_algo_name @27
gpgme_new @28
gpgme_get_armor @29
gpgme_get_include_certs @30
gpgme_get_io_cbs @31
gpgme_get_keylist_mode @32
gpgme_get_passphrase_cb @33
gpgme_get_progress_cb @34
gpgme_get_protocol @35
gpgme_get_textmode @36
gpgme_release @37
gpgme_set_armor @38
gpgme_set_include_certs @39
gpgme_set_io_cbs @40
gpgme_set_keylist_mode @41
gpgme_set_locale @42
gpgme_set_passphrase_cb @43
gpgme_set_progress_cb @44
gpgme_set_protocol @45
gpgme_set_textmode @46
gpgme_signers_add @47
gpgme_signers_clear @48
gpgme_signers_enum @49
gpgme_key_ref @50
gpgme_key_unref @51
gpgme_key_release @52
gpgme_trust_item_ref @53
gpgme_trust_item_unref @54
gpgme_cancel @55
gpgme_op_card_edit @56
gpgme_op_card_edit_start @57
gpgme_op_decrypt @58
gpgme_op_decrypt_result @59
gpgme_op_decrypt_start @60
gpgme_op_decrypt_verify @61
gpgme_op_decrypt_verify_start @62
gpgme_op_delete @63
gpgme_op_delete_start @64
gpgme_op_edit @65
gpgme_op_edit_start @66
gpgme_op_encrypt @67
gpgme_op_encrypt_result @68
gpgme_op_encrypt_sign @69
gpgme_op_encrypt_sign_start @70
gpgme_op_encrypt_start @71
gpgme_op_export @72
gpgme_op_export_ext @73
gpgme_op_export_ext_start @74
gpgme_op_export_start @75
gpgme_op_genkey @76
gpgme_op_genkey_result @77
gpgme_op_genkey_start @78
gpgme_get_key @79
gpgme_op_import @80
gpgme_op_import_result @81
gpgme_op_import_start @82
gpgme_op_keylist_end @83
gpgme_op_keylist_ext_start @84
gpgme_op_keylist_next @85
gpgme_op_keylist_result @86
gpgme_op_keylist_start @87
gpgme_op_sign @88
gpgme_op_sign_result @89
gpgme_op_sign_start @90
gpgme_op_trustlist_end @91
gpgme_op_trustlist_next @92
gpgme_op_trustlist_start @93
gpgme_op_verify @94
gpgme_op_verify_result @95
gpgme_op_verify_start @96
gpgme_wait @97
gpgme_data_new_with_read_cb @98
gpgme_data_rewind @99
gpgme_get_sig_status @100
gpgme_get_sig_string_attr @101
gpgme_get_sig_ulong_attr @102
gpgme_get_sig_key @103
gpgme_key_get_string_attr @104
gpgme_key_get_ulong_attr @105
gpgme_key_sig_get_string_attr @106
gpgme_key_sig_get_ulong_attr @107
gpgme_op_import_ext @108
gpgme_trust_item_get_int_attr @109
gpgme_trust_item_get_string_attr @110
gpgme_trust_item_release @111
gpgme_set_engine_info @112
gpgme_ctx_get_engine_info @113
gpgme_ctx_set_engine_info @114
gpgme_data_set_file_name @115
gpgme_data_get_file_name @116
gpgme_sig_notation_clear @117
gpgme_sig_notation_add @118
gpgme_sig_notation_get @119
gpgme_free @120
gpgme_get_giochannel @121
; END

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