Project import
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7337fb5
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,136 @@
+#
+# Copyright (c) 2010-2011 Nest, Inc.
+# All rights reserved.
+#
+# This document is the property of Nest. It is considered
+# confidential and proprietary information.
+#
+# This document may not be reproduced or transmitted in any form,
+# in whole or in part, without the express written permission of
+# Nest.
+#
+# Description:
+# This file is the make file for libgcrypt, GNU's basic
+# cryptographic library.
+#
+
+BuildConfigSpecialized := No
+BuildProductSpecialized := No
+
+include pre.mak
+
+PackageName := libgcrypt
+
+PackageExtension := tar.bz2
+PackageSeparator := -
+
+PackagePatchArgs := -p1
+
+PackageArchive := $(PackageName).$(PackageExtension)
+PackageSourceDir := $(PackageName)$(PackageSeparator)$(PackageVersion)
+
+PackageBuildMakefile = $(call GenerateBuildPaths,Makefile)
+
+LicenseSourceFiles := COPYING COPYING.LIB
+LicenseSourcePaths := $(addprefix $(PackageSourceDir)/,$(LicenseSourceFiles))
+
+CleanPaths += $(PackageLicenseFile)
+
+GpgErrorDir := sw/tps/libgpg-error
+GpgErrorIncDir := $(call GenerateResultPaths,$(GpgErrorDir),usr/include)
+GpgErrorLibDir := $(call GenerateResultPaths,$(GpgErrorDir),usr/lib)
+
+all: $(PackageDefaultGoal)
+
+# Generate the package license contents.
+
+$(LicenseSourcePaths): source
+
+$(PackageLicenseFile): $(LicenseSourcePaths)
+ $(Verbose)touch $@
+ $(Verbose)for file in $(LicenseSourcePaths); do \
+ echo "Concatenating \"$${file}\"..."; \
+ cat $${file} >> $@; \
+ done
+
+# Extract the source from the archive and apply patches, if any.
+
+$(PackageSourceDir): $(PackageArchive) $(PackagePatchPaths)
+ $(expand-and-patch-package)
+
+# Prepare the sources.
+
+.PHONY: source
+source: | $(PackageSourceDir)
+
+# Patch the sources, if necessary.
+
+.PHONY: patch
+patch: source
+
+# Generate the package build makefile.
+
+$(PackageBuildMakefile): | $(PackageSourceDir) $(BuildDirectory) $(ResultDirectory)
+ $(Verbose)cd $(BuildDirectory) && \
+ $(CURDIR)/$(PackageSourceDir)/configure \
+ CC="$(CC)" CXX="$(CXX)" AR=$(AR) NM=$(NM) RANLIB=$(RANLIB) STRIP=$(STRIP) \
+ CPPFLAGS="$(call ToolGenerateIncludeArgument,$(GpgErrorIncDir))" \
+ LDFLAGS="-L$(GpgErrorLibDir) -lgpg-error" \
+ INSTALL="$(INSTALL) $(INSTALLFLAGS)" \
+ --build=$(HostTuple) \
+ --host=$(TargetTuple) \
+ --prefix=/usr \
+ --sysconfdir=/etc \
+ --localstatedir=/var \
+ --with-gpg-error-prefix=$(call GenerateResultPaths,$(GpgErrorDir),usr) \
+ --disable-static
+
+# Configure the source for building.
+
+.PHONY: configure
+configure: source $(PackageBuildMakefile)
+
+# Build the source.
+#
+# We have to unset MAKEFLAGS since they confuse the package build otherwise.
+
+.PHONY: build
+build: configure
+ $(Verbose)unset MAKEFLAGS && \
+ $(MAKE) $(JOBSFLAG) -C $(BuildDirectory) \
+ all
+
+# Stage the build to a temporary installation area.
+#
+# We have to unset MAKEFLAGS since they confuse the package build otherwise.
+#
+# We explictly remove 'libfoo.la' because some packages that depend on
+# these libraries use libtool. If libtool finds a 'libfoo.la' file for
+# a library, it uses the value of 'libdir=<dir>' it finds. In our
+# case, since '--prefix=/usr' this value is '/usr/lib'. It then
+# resolves '-lfoo'. In a cross-compilation environment, this is likely
+# to be neither the right architecture nor the right version to link
+# against. In short, we lose.
+#
+# We could also handle this by removing DESTDIR and setting the prefix
+# to $(ResultDirectory); however, that results in libtool hard-coding
+# $(ResultDirectory) as the RPATH in the linked executables which is
+# NOT what we want either. We lose again.
+#
+# By removing the '*.la' file, we win by ensuring neither a misdirected
+# link nor an RPATH.
+
+.PHONY: stage
+stage: build | $(ResultDirectory)
+ $(Verbose)unset MAKEFLAGS && \
+ $(MAKE) $(JOBSFLAG) -C $(BuildDirectory) \
+ DESTDIR=$(ResultDirectory) \
+ install
+ $(Verbose)$(RM) $(RMFLAGS) $(call GenerateResultPaths,,usr/lib/libgcrypt.la)
+
+clean:
+ $(Verbose)$(RM) $(RMFLAGS) -r $(PackageSourceDir)
+ $(Verbose)$(RM) $(RMFLAGS) -r $(BuildDirectory)
+ $(Verbose)$(RM) $(RMFLAGS) -r $(ResultDirectory)
+
+include post.mak
diff --git a/libgcrypt-1.4.6/AUTHORS b/libgcrypt-1.4.6/AUTHORS
new file mode 100644
index 0000000..0372c28
--- /dev/null
+++ b/libgcrypt-1.4.6/AUTHORS
@@ -0,0 +1,131 @@
+Library: Libgcrypt
+Homepage: http://www.gnu.org/software/libgcrypt/
+Maintainer: Werner Koch <wk@gnupg.org>
+Bug reports: <bug-libgcrypt@gnupg.org> or http://bugs.gnupg.org
+Security related bug reports: <security@gnupg.org>
+License (library): LGPLv2.1+
+License (manual and tools): GPLv2+
+
+Libgcrypt used to be part of GnuPG but has been taken out into its own
+package on 2000-12-21.
+
+
+Authors of Libgcrypt
+====================
+
+GNUPG Werner Koch 1998-02-23
+Assigns GNU Privacy Guard and future changes.
+wk@gnupg.org
+Designed and implemented GnuPG.
+
+GNUPG Matthew Skala 1998-08-10
+Disclaims changes.
+mskala@ansuz.sooke.bc.ca
+Wrote cipher/twofish.c.
+
+GNUPG Natural Resources Canada 1998-08-11
+Disclaims changes by Matthew Skala.
+
+GNUPG Michael Roth Germany 1998-09-17
+Assigns changes.
+mroth@nessie.de
+Wrote cipher/des.c.
+Changes and bug fixes all over the place.
+
+GNUPG Niklas Hernaeus 1998-09-18
+Disclaims changes.
+nh@df.lth.se
+Weak key patches.
+
+GNUPG Rémi Guyomarch 1999-05-25
+Assigns past and future changes. (g10/compress.c, g10/encr-data.c,
+g10/free-packet.c, g10/mdfilter.c, g10/plaintext.c, util/iobuf.c)
+rguyom@mail.dotcom.fr
+
+ANY g10 Code GmbH 2001-06-07
+Code marked with ChangeLog entries of g10 Code employees.
+
+LIBGCRYPT Timo Schulz 2001-08-31
+Assigns past and future changes.
+twoaday@freakmail.de
+
+LIBGCRYPT Simon Josefsson 2002-10-25
+Assigns past and future changes to FSF (cipher/{md4,crc}.c, CTR mode,
+CTS/MAC flags, self test improvements)
+simon@josefsson.org
+
+LIBGCRYPT Moritz Schulte 2003-04-17
+Assigns past and future changes.
+moritz@g10code.com
+
+GNUTLS Nikolaos Mavrogiannopoulos 2003-11-22
+nmav@gnutls.org
+Original code for cipher/rfc2268.c.
+
+LIBGCRYPT The Written Word 2005-04-15
+Assigns past and future changes. (new: src/libgcrypt.pc.in,
+src/Makefile.am, src/secmem.c, mpi/hppa1.1/mpih-mul3.S,
+mpi/hppa1.1/udiv-qrnnd.S, mpi/hppa1.1/mpih-mul2.S,
+mpi/hppa1.1/mpih-mul1.S, mpi/Makefile.am, tests/prime.c,
+tests/register.c, tests/ac.c, tests/basic.c, tests/tsexp.c,
+tests/keygen.c, tests/pubkey.c, configure.ac, acinclude.m4)
+
+LIBGCRYPT Brad Hards 2006-02-09
+Assigns Past and Future Changes
+bradh@frogmouth.net
+(Added OFB mode. Changed cipher/cipher.c, test/basic.c doc/gcrypt.tex.
+ added SHA-224, changed cipher/sha256.c, added HMAC tests.)
+
+LIBGCRYPT Hye-Shik Chang 2006-09-07
+Assigns Past and Future Changes
+perky@freebsd.org
+(SEED cipher)
+
+LIBGCRYPT Werner Dittmann ** pending **
+werner.dittmann@t-online.de
+(mpi/amd64, tests/mpitests.c)
+
+GNUPG David Shaw
+Assigns past and future changes.
+dshaw@jabberwocky.com>
+(cipher/camellia-glue.c and related stuff)
+
+
+
+More credits
+============
+The ATH implementation (src/ath*) has been taken from GPGME and
+relicensed to the LGPL by the copyright holder of GPGME (g10 Code
+GmbH); it is now considered to be a part of Libgcrypt.
+
+Most of the stuff in mpi has been taken from an old GMP library
+version by Torbjorn Granlund <tege@noisy.tmg.se>.
+
+The files cipher/rndunix.c and cipher/rndw32.c are based on those
+files from Cryptlib. Copyright Peter Gutmann, Paul Kendall, and Chris
+Wedgwood 1996-1999.
+
+The ECC code cipher/ecc.c was based on code by Sergi Blanch i Torne,
+sergi at calcurco dot org.
+
+The implementation of the Camellia cipher has been been taken from the
+original NTT provided GPL source.
+
+The CAVS testing program tests/cavs_driver.pl is not to be considered
+a part of libgcrypt proper. We distribute it merely for convenience.
+It has a permissive license and is copyright by atsec information
+security corporation. See the file for details.
+
+
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2006,
+ 2007, 2008, 2009 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.
+
+
diff --git a/libgcrypt-1.4.6/COPYING b/libgcrypt-1.4.6/COPYING
new file mode 100644
index 0000000..d60c31a
--- /dev/null
+++ b/libgcrypt-1.4.6/COPYING
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
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+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
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+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
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+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
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+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
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+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
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+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
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+
+ 3. You may copy and distribute the Program (or a work based on it,
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+ 4. You may not copy, modify, sublicense, or distribute the Program
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+
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+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
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+
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+license would not permit royalty-free redistribution of the Program by
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+
+Each version is given a distinguishing version number. If the Program
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+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
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+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
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+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
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+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
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+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/libgcrypt-1.4.6/COPYING.LIB b/libgcrypt-1.4.6/COPYING.LIB
new file mode 100644
index 0000000..cf9b6b9
--- /dev/null
+++ b/libgcrypt-1.4.6/COPYING.LIB
@@ -0,0 +1,510 @@
+
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 2.1, February 1999
+
+ Copyright (C) 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.]
+
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+
diff --git a/libgcrypt-1.4.6/ChangeLog b/libgcrypt-1.4.6/ChangeLog
new file mode 100644
index 0000000..70ca736
--- /dev/null
+++ b/libgcrypt-1.4.6/ChangeLog
@@ -0,0 +1,1358 @@
+2010-07-13 Werner Koch <wk@g10code.com>
+
+ Release 1.4.6.
+
+ * configure.ac: Bump LT version to C17/A6/R0.
+
+2009-12-11 Werner Koch <wk@g10code.com>
+
+ Release 1.4.5.
+
+ * configure.ac: Bump LT version to C16/A5/R3.
+
+ * configure.ac: Add option --disable-O-flag-munging.
+
+2009-01-22 Werner Koch <wk@g10code.com>
+
+ Release 1.4.4.
+
+ * configure.ac: Bump LT version to C16/A5/R2.
+
+2008-10-30 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Remove option --enable-gcc-warnings. Autodetect
+ useful gcc warnings in maintainer mode.
+
+2008-09-18 Werner Koch <wk@g10code.com>
+
+ Release 1.4.3.
+
+ * configure.ac: Bump LT version to C16/A5/R1.
+
+2008-09-15 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Cehck for syslog.
+
+2008-09-08 Werner Koch <wk@g10code.com>
+
+ Release 1.4.2.
+
+2008-09-01 Werner Koch <wk@g10code.com>
+
+ Release 1.4.2rc2.
+
+ * configure.ac: Update svn_revision macro.
+
+2008-08-22 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Add option --enable-hmac-binary-check.
+ (DL_LIBS): Check whether -ldl is required.
+
+2008-08-19 Werner Koch <wk@g10code.com>
+
+ Release 1.4.2rc1.
+
+ * configure.ac: Bump LT version to C16/A5/R0.
+
+2008-08-18 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (EXTRA_DIST): Remove the unused BUGS file.
+
+2008-08-15 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AH_BOTTOM): Define GCRY_GPG_ERR_NOT_OPERATIONAL.
+
+2008-07-05 Werner Koch <wk@g10code.com>
+
+ * random/: New.
+ * Makefile.am (DIST_SUBDIRS): Add random.
+ * configure.ac (AC_CONFIG_FILES): Add random/Makefile.
+
+2008-04-25 Werner Koch <wk@g10code.com>
+
+ Release 1.4.1.
+
+ * configure.ac: Bump LT version to C15/A4/R4.
+
+2008-04-22 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Set version to 1.4.1rc1.
+
+2008-04-18 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AH_BOTTOM): Add CAMELLIA_EXT_SYM_PREFIX.
+ (NAME_OF_DEV_RANDOM): Remove special cases for Solaris etc. This
+ matches the gnupg 1.4.9 version.
+
+2008-04-01 Werner Koch <wk@g10code.com>
+
+ * configure.ac (AC_INIT): Fix quoting.
+
+2008-03-19 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Fix the tests for USE_<algo> to either define or
+ undef the macros. Suggested by Dirk Stoecker.
+
+2008-03-18 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Test for uintptr_t.
+
+2008-02-18 Werner Koch <wk@g10code.com>
+
+ * configure.ac (IS_DEVELOPMENT_VERSION): Set depending on the my_svn.
+
+2007-12-11 Werner Koch <wk@g10code.com>
+
+ * configure.ac: We actually require libgpg-error 1.4. Reported by
+ Tim Mooney.
+
+2007-12-10 Werner Koch <wk@g10code.com>
+
+ Released 1.4.0.
+
+ * configure.ac: Set LT to C15/A4/R3.
+
+2007-12-05 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Add option --disable-padlock-support.
+
+2007-12-03 Werner Koch <wk@g10code.com>
+
+ Released 1.3.2.
+
+ * configure.ac: Set LT to C15/A4/R2.
+
+ * config.sub, config.guess: Update to version 2007-11-19.
+
+2007-10-30 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Protect config.h against double inclusion.
+
+2007-10-26 Werner Koch <wk@g10code.com>
+
+ Released 1.3.1.
+
+ * configure.ac: Set LT to C15/A4/R1.
+
+2007-08-22 Werner Koch <wk@g10code.com>
+
+ * README: Rewrite the license description.
+ * configure.ac (USE_RNDW32, USE_RNDUNIX): Unmark as GPL modules.
+
+2007-08-08 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Use $host and not $target.
+
+2007-07-26 Werner Koch <wk@g10code.com>
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Fix a syntax error
+ in the test program which lurked there for 4 years. Adjusted name
+ of libtools global_system_pipe variable and add extra cut stage.
+ Reported by Gregor Riepl.
+
+2007-06-15 Werner Koch <wk@g10code.com>
+
+ * autogen.sh (FORCE): Use = and not == in test to be POSIXly correct.
+
+2007-05-30 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Camellia is no longer GPL.
+
+2007-05-24 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Try to use -Wpointer-arith.
+
+2007-05-19 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Fix test for optional UDIV and UDIV_QRNND MPI
+ modules.
+
+2007-05-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (ac_cv_mpi_config_done): Unused variable removed.
+ (ac_cv_mpi_mod_list, MPI_MOD_LIST_LO, MPI_MOD_LIST_O): Removed.
+ (MPI_MOD_ASM_MPIH_ADD1, MPI_MOD_ASM_MPIH_SUB1,
+ MPI_MOD_ASM_MPIH_MUL1, MPI_MOD_ASM_MPIH_MUL2,
+ MPI_MOD_ASM_MPIH_MUL3, MPI_MOD_ASM_MPIH_LSHIFT,
+ MPI_MOD_ASM_MPIH_RSHIFT, MPI_MOD_ASM_MPIH_UDIV,
+ MPI_MOD_ASM_MPIH_UDIV_QRNND, MPI_MOD_C_MPIH_ADD1,
+ MPI_MOD_C_MPIH_SUB1, MPI_MOD_C_MPIH_MUL1, MPI_MOD_C_MPIH_MUL2,
+ MPI_MOD_C_MPIH_MUL3, MPI_MOD_C_MPIH_LSHIFT, MPI_MOD_C_MPIH_RSHIFT,
+ MPI_MOD_C_MPIH_UDIV, MPI_MOD_C_MPIH_UDIV_QRNND): New automake
+ variables.
+
+2007-05-04 Werner Koch <wk@g10code.com>
+
+ Released 1.3.0.
+
+ * configure.ac: Set LT to C15/A4/R0.
+
+ * configure.ac: Require automake 1.10
+ (AM_PROG_CC_C_O): New.
+
+2007-05-03 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Fix detection of GPLed random modules.
+
+2007-05-02 Werner Koch <wk@g10code.com>
+
+ * configure.ac (LIBGCRYPT_DIGESTS, LIBGCRYPT_CIPHERS)
+ (LIBGCRYPT_PUBKEY_CIPHERS): Ac_define lists of algorithms.
+ (default_ciphers): Don't make camellia a default.
+
+2007-05-02 David Shaw <dshaw@jabberwocky.com>
+
+ * NEWS, configure.ac: Add Camellia.
+
+2007-04-30 Werner Koch <wk@g10code.com>
+
+ * README.apichanges: Move to doc/.
+ * Makefile.am (EXTRA_DIST): Removed that file.
+
+2007-04-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Allow to specify additional search directories
+ with --enable-mpi-path.
+
+2007-04-16 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Check for sysconf.
+ * acinclude.m4 (GNUPG_CHECK_MLOCK): Try to use sysconf to get the
+ page size and use getpagesize only then if available.
+
+2007-03-22 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Add support for ECC.
+
+2007-02-22 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (DISTCHECK_CONFIGURE_FLAGS): Use
+ --enable-random-daemon.
+
+ * configure.ac: New option --enable-random-daemon.
+ Create versioninfo.rc and provide the build information.
+
+2007-02-21 Werner Koch <wk@g10code.com>
+
+ * Makefile.am, configure.ac: Ignore w32-dll/.
+
+2007-02-20 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Bump LT version to C14/A3/R0 in preparation for a
+ release.
+
+ * autogen.sh: Add option --force.
+ * configure.ac: New option --disable-endian-check. Use a real
+ noexecstack test instead of requiring an option. Add SVN version
+ magic.
+
+2007-02-02 Werner Koch <wk@g10code.com>
+
+ * configure.ac (FALLBACK_SOCKLEN_T): Special case for mingw32.
+
+2006-11-15 Werner Koch <wk@g10code.com>
+
+ * autogen.sh: Add convenience option --build-amd64.
+
+2006-10-20 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (stowinstall): New convenience target.
+
+2006-10-12 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (FALLBACK_SOCKLEN_T): Third time is a charm.
+ Define gcry_socklen_t, to avoid conflicts with socklen_t
+ definitions by autoconf.
+
+2006-10-11 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (FALLBACK_SOCKLEN_T): Rewrite in terms of
+ socklen.m4.
+
+2006-10-11 Marcus Brinkmann <marcus@g10code.de>
+
+ * acinclude.m4 (GNUPG_FIX_HDR_VERSION): Removed.
+ * configure.ac: Do not call GNUPG_FIX_HDR_VERSION.
+
+2006-10-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Invoke AC_CHECK_SOCKLEN_TYPE.
+ (AC_CONFIG_FILES): Add src/gcrypt.h.
+ (AC_CONFIG_SRCDIR): Change to src/libgcrypt.vers.
+
+2006-10-02 Werner Koch <wk@g10code.com>
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Test on HOST and not
+ TARGET. Hardwire for mingw32. Allow setting via command line when
+ cross compiling.
+
+2006-08-29 Werner Koch <wk@g10code.com>
+
+ * configure.ac (USE_SEED): New.
+
+2006-07-26 Werner Koch <wk@g10code.com>
+
+ * configure.ac: New options --enable-noexecstack and
+ --disable-optimization.
+
+2006-07-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac: Call AC_LIBTOO_WIN32_DLL and AC_LIBTOOL_RC.
+
+ * configure.ac: Call gl_TYPE_SOCKLEN_T instead of the other
+ socklen_t checks.
+
+2006-06-08 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (PTH_LIBS): Add --all to pth-config invocation.
+
+2006-03-14 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Check for fctnl and ftruncate.
+ (HAVE_PTH): Check for GNU Pth.
+ (HAVE_W32_SYSTEM): Define it.
+ * acinclude.m4 (GNUPG_PTH_VERSION_CHECK): New. Taken from GnuPG 1.4.
+
+2005-12-08 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Changed the random device names for netbsd. From
+ Christian Biere.
+
+2005-11-02 Moritz Schulte <moritz@g10code.com>
+
+ * NEWS: Documented minor API changes.
+
+2005-09-15 Moritz Schulte <moritz@g10code.com>
+
+ * Makefile.am (EXTRA_DIST): Depend on README.SVN, not on README.CVS.
+
+2005-06-25 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Removed src/libgcrypt.pc from AC_CONFIG_FILES.
+
+2005-06-10 Werner Koch <wk@g10code.com>
+
+ * configure.ac: Move detection of basic stuff to the top. For
+ example we need to know whether gcc is used before testing for it.
+ Reported by Ralf Fassel.
+
+2005-04-23 Moritz Schulte <moritz@g10code.com>
+
+ * acinclude.m4 (TYPE_SOCKLEN_T): New type definition test;
+ provided by Albert Chin.
+ * configure.ac: Don't use $(CMD) as it's not portable; use CMD in
+ backticks instead. Simpler -lnsl/-lsocket test. Use
+ TYPE_SOCKLEN_T test. Don't forget to set `random_modules'
+ correctly.
+
+2005-04-22 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Added support for pkgconfig; provided by Albert
+ Chin.
+
+2005-04-11 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Integrate Whirlpool.
+
+2005-01-04 Werner Koch <wk@g10code.com>
+
+ Updated to automake 1.9.
+
+ * acinclude.m4: Updated for use with automake 1.9.
+
+ * configure.ac: Require libgpg-error 1.0; not really needed but
+ that is the first stable version.
+
+ * Makefile.am (ACLOCAL_AMFLAGS): New for -I m4.
+ (AUTOMAKE_OPTIONS): New to create a bzip archive.
+
+2005-02-03 Moritz Schulte <moritz@g10code.com>
+
+ * THANKS: Updated.
+
+2004-08-09 Moritz Schulte <moritz@g10code.com>
+
+ * THANKS: Updated.
+
+2004-07-04 Moritz Schulte <moritz@g10code.com>
+
+ * THANKS: Updated.
+
+2004-04-21 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Don't print a warning if GNU make was not found.
+
+2004-05-07 Moritz Schulte <moritz@g10code.de>
+
+ * THANKS: Updated.
+
+2004-04-02 Thomas Schwinge <schwinge@nic-nac-project.de>
+
+ * autogen.sh: Added ACLOCAL_FLAGS.
+
+2004-04-15 Werner Koch <wk@gnupg.org>
+
+ Released 1.2.0.
+
+ * configure.ac: Set LT to C12/A1/R1.
+
+2004-04-06 Werner Koch <wk@gnupg.org>
+
+ * config.guess, config.sub, ltmain.sh: Updated to those from
+ libtools 1.5.4.
+
+2004-03-29 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.94.
+
+ * configure.ac: Set LT to C12/A1/R0.
+
+2004-03-10 Marcus Brinkmann <marcus@g10code.de>
+
+ * configure.ac (LIBGCRYPT_CONFIG_LIBS_PTHREAD,
+ LIBGCRYPT_CONFIG_CFLAGS_PTHREAD, LIBGCRYPT_CONFIG_LIBS_PTH,
+ LIBGCRYPT_CONFIG_CFLAGS_PTH, have_pth, have_pthread, AC_CHECK_PTH,
+ AC_CHECK_LIB(pthread), HAVE_PTH, HAVE_PTHREAD): Removed.
+
+2004-03-06 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.93.
+
+ * configure.ac (LIBGCRYPT_CONFIG_SONAME_NUMBER): Replaced by
+ LIBGCRYPT_CONPIG_API_VERSION. Set it to 1. Set LT to C11/A0/R1.
+
+2004-03-05 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (LIBGCRYPT_CONFIG_SONAME_NUMBER): New.
+
+2004-02-20 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.92.
+
+ * configure.ac: Set LT to C11/A0/R0.
+
+2004-02-11 Werner Koch <wk@gnupg.org>
+
+ * autogen.sh (check_version): Removed bashism and simplified.
+
+2004-02-06 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Add rfc2268 cipher algorithm.
+
+2004-01-25 Moritz Schulte <mo@g10code.com>
+
+ * THANKS: Updated.
+
+2003-12-19 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.91.
+
+ * configure.ac: Bumbed LT version to C10/A3/R1.
+
+2003-12-08 Werner Koch <wk@gnupg.org>
+
+ * Makefile.am (dist-hook): Don't distribute stuff from the now
+ obsolete scripts dir.
+ (EXTRA_DIST): Remove README_alpha
+ * README-alpha: Removed.
+ * configure.ac (AM_CONFIG_AUX_DIR): Removed.
+
+ * COPYING.DOC: Removed.
+ * Makefile.am (EXTRA_DIST): Added README.CVS and
+ autogen.sh. Removed COPYING.DOC.
+
+2003-11-14 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.90.
+
+ * configure.ac: Bumbed LT version to C10/A3/R0.
+
+ * configure.ac (have_ld_version_script): Set the default in
+ a separate test.
+ (PRINTABLE_OS_NAME): Don't handle the Hurd extra, this leads to
+ conflicts with BSD based GNU systems. The Hurd has now a working
+ uname.
+
+2003-11-04 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (USE_SHA1): Make sure it is always included.
+ (USE_RMD160): Removed this AM conditional.
+
+2003-10-31 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Bumbed version number to 1.1.90-cvs for futher
+ development
+
+ Released 1.1.44.
+
+ * acinclude.m4 (AC_CHECK_PTH): Added.
+ * configure.ac: Use it here instead of the generic lib test.
+ Bumbed LT vesion to C9/A2/R0.
+
+2003-10-27 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Give a hint on where libgpg-error is available.
+ Reformatted long lines. Don't include gcrypt-defs.h.
+ (--enable-gcc-warnings): New option.
+
+2003-10-24 Moritz Schulte <mo@g10code.com>
+
+ * configure.ac: Check for socklen_t.
+
+2003-10-11 Moritz Schulte <mo@g10code.com>
+
+ * acinclude.m4: Update AM_PATH_GPG_ERROR macro.
+
+2003-09-04 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.43.
+
+ * configure.ac: Require libgpg-error 0.4 due to the prime interface.
+
+2003-08-29 Werner Koch <wk@gnupg.org>
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Re-implemented.
+ * configure.ac: Use it here.
+
+2003-08-27 Moritz Schulte <mo@g10code.com>
+
+ * configure.ac: Substitute: LIBGCRYPT_CONFIG_LIBS_PTHREAD,
+ LIBGCRYPT_CONFIG_CFLAGS_PTHREAD, LIBGCRYPT_CONFIG_LIBS_PTH,
+ LIBGCRYPT_CONFIG_CFLAGS_PTH, LIBGCRYPT_THREAD_MODULES.
+
+2003-08-07 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Fail, if libgpg-error could not be found.
+
+2003-07-31 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.42.
+
+ * configure.ac: Set LT version to 7/0/0.
+
+2003-07-30 Werner Koch <wk@gnupg.org>
+
+ * AUTHORS (Maintainer): Assigned Moritz as Maintainer.
+
+2003-07-30 Moritz Schulte <moritz@g10code.com>
+
+ * NEWS: Include much more complete list of `Interface changes
+ relative to the 1.1.12 release'.
+
+2003-07-14 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Bumbed version number up to 1.1.42-cvs.
+
+2003-07-09 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Reintroduce --disable-asm, since it is needed by
+ mpi/config.links.
+
+2003-07-05 Moritz Schulte <moritz@g10code.com>
+
+ * README: Few changes, mention libgpg-error.
+
+2003-06-18 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac (available_ciphers): Removed Serpent, hrrm.
+
+2003-06-17 Moritz Schulte <moritz@g10code.com>
+
+ * acinclude.m4: Removed macro definitions: GNUPG_CHECK_FAQPROG,
+ GNUPG_CHECK_ENDIAN, GNUPG_CHECK_CACHE, GNUPG_CHECK_PIC,
+ GNUPG_CHECK_EXPORTDYNAMIC, GNUPG_CHECK_IPC, GNUPG_PROG_NM,
+ GNUPG_SYS_SYMBOL_UNDERSCORE, GNUPG_FUNC_MKDIR_TAKES_ONE_ARG,
+ GPH_PROG_DB2ANY.
+ Added macro definitions: AM_PATH_GPG_ERROR.
+
+ * configure.ac: Use alternative approach for building based on
+ conditional sources, which does not make automake eat all your
+ memory, etc.
+ Removed unused tests.
+ Renamed --enable-static-rnd to --enable-random.
+ Use Autoconf's AC_C_BIGENDIAN macro instead of our own.
+ Re-organized the whole file.
+
+2003-06-16 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac (AC_CONFIG_FILES): Removed doc/version.sgml.
+
+2003-06-11 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Remove --enable-libgpg-error flag.
+ Ue AC_PATH_GPG_ERROR.
+
+2003-06-09 Moritz Schulte <moritz@g10code.com>
+
+ * NEWS: Mention API changes and libgpg-error.
+
+2003-05-25 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac (USE_LIBGPG_ERROR): Implementation of the
+ --enable-libgpg-error switch.
+ Define USE_LIBGPG_ERROR in LIBGCRYPT_CONFIG_FLAGS, in case
+ libgpg-error is used.
+
+2003-05-22 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac (AC_CHECK_HEADERS): Removed unused headers:
+ termio.h, langinfo.h.
+ (AC_CHECK_FUNCS): Removed unused functions: strsep, strlwr,
+ tcgetattr, setrlimit, strftime, nl_langinfo, sigaction,
+ sigprocmask, fopen64, fstat64.
+
+2003-04-27 Moritz Schulte <moritz@g10code.com>
+
+ * README: Documented new configure switches.
+ Mention the --enable-maintainer-switch.
+
+ * configure.ac: Merged some code from GnuPG's configure.ac for
+ disabling sha512/tiger in case no 64 data types are available.
+
+2003-04-17 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Include support for sha512.
+
+2003-04-17 Moritz Schulte <moritz@g10code.com>
+
+ * AUTHORS: Updated.
+
+2003-04-16 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Implement command line switches: --enable-ciphers,
+ --enable-pubkey-ciphers and --enable-digests.
+ Set Automake conditionals and config.h symbols depending on the
+ selected ciphers, pubkey-ciphers, digests and random-modules.
+
+ * acinclude.m4 (LIST_MEMBER): New macro.
+
+ * configure.ac: Simplified, removed code for parsing
+ EXTRA_PROGRAMS from Makefile.am.
+
+2003-04-08 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Merged random-module selection code from GnuPG's
+ configure.ac.
+
+2003-04-07 Moritz Schulte <moritz@g10code.com>
+
+ * configure.ac: Removed code for generating contruct.c.
+ Remove digest modules from the static_modules list, only handle
+ random module selection.
+
+
+2003-03-24 Moritz Schulte <moritz@g10code.com>
+
+ * NEWS: Mention new CBC_MAC flag.
+
+ * AUTHORS (Maintainer): Update entry for Simon Josefsson.
+
+2003-03-04 Moritz Schulte <moritz@g10code.com>
+
+ * TODO: Remove item about resetting handles, since
+ gcry_cipher_reset is implemented by now.
+
+ * NEWS: Mentioned gcry_cipher_reset.
+
+2003-01-21 Werner Koch <wk@gnupg.org>
+
+ * README (Configure options): New.
+ * configure.ac (have_ld_version_script): New option
+ --enable-ld-version-script.
+
+2003-01-20 Simon Josefsson <jas@extundo.com>
+
+ * configure.ac (MODULES_IN_CIPHER): Add crc.
+
+2003-01-20 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.12.
+
+ * configure.ac (LIBGCRYPT_LT_REVISION): Bumbed up.
+
+2002-12-21 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.11.
+
+ * configure.ac (LIBGCRYPT_LT_CURRENT: Bumbed to 6/5/0 due to a new
+ interface
+
+2002-12-19 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (have_pthread): Check for pthreads in libc.
+ (have_ld_version_script): New.
+
+2002-11-10 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (MODULES_IN_CIPHER): Add md4.c. By Simon Josefsson.
+
+2002-09-20 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.10.
+
+ * configure.ac (HAVE_DEV_RANDOM_IOCTL): Don't check for it; it is
+ not used.
+ (AS_CHECK_HEADERS): Check for sys/select.h.
+ * Makefile.am (DIST_SUBDIRS): New to include the w32-dll directory
+
+2002-09-18 Timo Schulz <ts@winpt.org>
+
+ * configure.ac: Added makefile for the W32 DLL.
+
+2002-09-17 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Check for Pth and Pthreads.
+
+2002-08-23 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.9.
+
+ * configure.ac (LIBGCRYPT_CONFIG_CFLAGS): Renamed from
+ LIBGCRYPT_CFLAGS and removed the libpath because it is set by the
+ config script.
+ (LIBGCRYPT_LT_REVISION): Set LT version to 5/4/1.
+
+2002-06-25 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.8.
+
+ * configure.ac: Set LT version to 5/4/0.
+
+2002-05-21 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.7.
+
+ * configure.ac: Set LT version to 4/3/0.
+
+2002-05-17 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Removed all the dynamic loading stuff.
+
+2002-05-16 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Reordered the C_CHECK_FUNCS.
+
+2002-05-15 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Adjusted for new MPI module stuff.
+
+2002-05-14 Werner Koch <wk@gnupg.org>
+
+ Changed license to the LGPL.
+
+2002-05-02 Werner Koch <wk@gnupg.org>
+
+ * jnlib/: Removed.
+ * Makefile.am (SUBDIRS): Removed jnlib.
+ * configure.ac (jnlib/Makefile): Removed.
+
+ * configure.ac: Define _REENTRANT.
+
+2002-02-18 Werner Koch <wk@gnupg.org>
+
+ * configure.ac (MPI_EXTRA_ASM_OBJS): Use .lo suffix.
+ (AC_CANONICAL_TARGET): Added.
+
+2002-02-07 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.6.
+
+2002-01-24 Werner Koch <wk@gnupg.org>
+
+ * jnlib/: Replaced by a fresh copy from GnuPG (actually the NewPG
+ development branch). Adjusted Makefile.am and jnlib-config.h
+ accordingly.
+
+2001-12-18 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.5.
+
+ * Makefile.am (dist-hook): Only look in mpi and scripts for
+ distfiles; this way we don't include those of a stale "make dist"
+ directory.
+
+ * acinclude.m4 (GNUPG_FIX_HDR_VERSION): Make it work with the new
+ automake.
+ * configure.ac: Don't chmod db2any.
+
+2001-08-06 Werner Koch <wk@gnupg.org>
+
+ * configure.ac: Removed cross compiling hacks.
+
+2001-08-03 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.4.
+
+ * acinclude.m4 (GNUPG_CHECK_TYPEDEF): Define GNU Source.
+
+ Migrated to autoconf 2.52.
+ * acinclude.m4: Removed GNUPG_LINK_FILES and converted.
+ * acconfig.h: Removed
+ * configure.in: Replaced by...
+ * configure.ac: and modified for use with autoconf 2.52. Replaced
+ GNUPG_LINK_FILES with AC_CONFIG_LINKS and moved some informational
+ messages to the end. Removed --enable-m-debug
+
+ * tests/: New.
+ * Makefile.am: Included tests directory
+
+ * configure.in (DYNLINK_MOD_CFLAGS): Use -shared with dec-osf.
+ Reported by Chris Adams. Merged some cases.
+
+2001-05-31 Werner Koch <wk@gnupg.org>
+
+ Released 1.1.3.
+
+ * configure.in: Use _gcry_ prefix when creating the cipher constructor.
+
+ * acconfig.h (_GCRYPT_IN_LIBGCRYPT): Define it here.
+
+2001-05-28 Werner Koch <wk@gnupg.org>
+
+ * acinclude.m4 (GPH_PROG_DOCBOOK): Removed.
+ (GPH_PROG_DB2ANY): New. Taken from GPH.
+ * configure.in: Use it here.
+
+2000-12-19 Werner Koch <wk@gnupg.org>
+
+ Major change:
+ Removed all GnuPG stuff and renamed this piece of software
+ to gcrypt. The directory gcrypt has been renamed to src.
+
+2000-11-14 Werner Koch <wk@gnupg.org>
+
+ Version 1.1.2 released.
+
+2000-11-13 Werner Koch <wk@gnupg.org>
+
+ * acinclude.m4 (GNUPG_FIX_HDR_VERSION): VPATH build fix.
+
+2000-10-10 Werner Koch <wk@gnupg.org>
+
+ * Makefile.am (dist-hook): Create the version file.
+ * configure.in: Set the libtool version here, removed the need
+ for the version file.
+
+Mon Sep 18 16:35:45 CEST 2000 Werner Koch <wk@openit.de>
+
+ * acinclude.m4 (GNUPG_CHECK_MLOCK): Removed that silly mkdir().
+
+ * configure.in: Changes to allow for Solaris random device.
+ By Nils Ellmenreich.
+ (--with-egd-socket): New.
+
+ * configure.in (GNUPG_HOMEDIR): New.
+
+ * configure.in: Check for fstat64 and fopen64
+
+ * acinclude.m4 (GNUPG_CHECK_FAQPROG): New.
+ * configure.in: Test for this.
+
+ * configure.in (DYNLINK_MOD_CFLAGS): Fix by David Champion.
+
+Tue Aug 22 14:31:15 CEST 2000 Werner Koch <wk@openit.de>
+
+ Version 1.1.1
+
+Fri Aug 18 14:27:14 CEST 2000 Werner Koch <wk@openit.de>
+
+ * agent/: New.
+ * Makefile.am, configure.in: Support for the new directory.
+
+Mon Jul 17 16:35:47 CEST 2000 Werner Koch <wk@>
+
+ * configure.in (mingw32): Changes to allow for mingw32msvc
+
+Fri Jul 14 19:38:23 CEST 2000 Werner Koch <wk@>
+
+ The big merge between this one and the stable branch 1.0. Still need
+ to merge TNANKS, AUTHORS and such. It probaly does not compile yet.
+
+ * acinclude.m4 (GNUPG_CHECK_MLOCK): Fixed syntax error in C code.
+
+ * configure.in: Add check for termio.h, wait unctiosn and sigaction.
+
+ * acinclude.m4, configure.in (GNUPG_CHECK_GNUMAKE): New.
+
+ * acinclude.m4 (MKDIR_TAKES_ONE_ARG): Check some headers. By Gaël Quéri.
+
+ * configure.in (AM_INIT_AUTOMAKE): Use this now. By Gaël.
+
+ * acinclude.m4 (GNUPG_CHECK_EXPORTDYNAMIC): Replacement for
+ GNUPG_CHECK_RDYNAMIC which should handle gcc with non GNU ld nicer.
+ Contributed by Dave Dykstra.
+ * configure.in (GNYPG_CHECK_RDYNAMIC): Replaced by the new check.
+
+ * configure.in: Add a test for unisgned long long.
+
+ * configure.in (DYNLINK_MOD_CFLAGS): Set different for NetBSD.
+
+ * configure.in: Add check for clock_gettime
+
+ * configure.in (ALL_LINGUAS): Add nl.
+ * configure.in (ALL_LINGUAS): Add Esperanto.
+ * configure.in (ALL_LINGUAS): Add sv and ja.
+
+ * configure.in: Use /usr/local for CFLAGS and LDFLAGS when
+ target is freebsd. By Rémi.
+
+ * configure.in: Do not set development version when the version has
+ a dash in it. Suggested by Dave Dykstra.
+
+ * configure.in: Removed substitution for doc/gph/Makefile.
+ Do all the gcc warning only in maintainer mode.
+
+ * configure.in (dlopen): Use CHECK_FUNC for a test of dlopen in libc.
+ Suggested by Alexandre Oliva.
+ (-Wall): Moved the settting of gcc warning options near to the end
+ so that tests don't get confused. Suggested by Paul D. Smith.
+
+ * acinclude.m4 (GNUPG_SYS_NM_PARSE): Added BSDI support.
+ (GNUPG_CHECK_RDYNAMIC): Ditto.
+
+ * acinclude.m4 (GNUPG_CHECK_MLOCK): Changed the way to test for
+ librt. Test suggested by Jeff Long.
+
+ * acinclude.m4 (GNUPG_CHECK_MLOCK): Do librt check only when
+ we can't link a test program. This way GNU systems don't need
+ to link against linrt.
+ (GNUPG_CHECK_IPC): Fixed use of TRY_COMPILE macro. From Tim Mooney.
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Add support for
+ DJGPP.
+ (GNUPG_CHECK_MLOCK): Check whether mlock sits in librt.
+
+ * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Add NetBSD. By Thomas Klausner.
+
+ * acconfig.h (HAVE_MLOCK): Added
+
+Mon Mar 13 19:22:46 CET 2000 Werner Koch <wk@openit.de>
+
+ * configure.in: Now uses the Docbook M4s from GPH.
+
+Mon Jan 31 17:46:35 CET 2000 Werner Koch <wk@>
+
+ * Makefile.am: Re-added tools. By Rémi.
+
+Mon Jan 31 16:37:34 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * configure.in: Create a symlink for types.h in gcrypt/.
+
+Thu Jan 27 18:00:44 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * configure.in (g10defs.h): Replaced by gnupg-defs.h
+
+Mon Jan 24 13:04:28 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * jnlib/ : New.
+
+ * configure.in: Do set development version when the version has
+ a dash in it. Suggested by Dave Dykstra.
+
+Thu Dec 9 17:22:27 CET 1999 Werner Koch <wk@gnupg.de>
+
+ * acinclude.m4 (GNUPG_FIX_HDR_VERSION): New.
+ * configure.in: Check and fix the version number of gcrypt/gcrypt.h
+ so that it is always the save as VERSION.
+
+Thu Oct 28 16:17:46 CEST 1999 Werner Koch <wk@gnupg.de>
+
+ * Started with development series 1.1 on 1999-10-26
+
+Tue Oct 26 14:10:21 CEST 1999 Werner Koch <wk@gnupg.de>
+
+ * README-alpha: New
+
+ * configure.in: Fixed quoting in test for development version.
+
+ * THANKS: Add entries for Michael, Brenno and J Horacio who did
+ very nice Howto documents - I apoligize for forgetting to mention them
+ earlier.
+
+Fri Sep 17 12:56:42 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+
+ * configure.in: Add "-lcap" when capabilities are requested.
+ Add the conditional CROSS_COMPILING.
+ * Makefile.am: Don't use checks when CROSS_COMPILING.
+
+
+Wed Sep 15 16:22:17 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+
+ * configure.in (ALL_LINGUAS): Add pt_PT.
+
+ * configure.in: Some tweaks for cross compiling under MingW32
+ * acconfig.h (USE_STATIC_RNDW32): New.
+
+Tue Sep 7 17:08:10 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+
+ * VERSION: Set to 1.0.0.
+
+Mon Sep 6 19:59:08 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+
+ * configure.in: Create makefile in doc/gph
+
+ * acinclude.m4 (GNUPG_FUNC_MKDIR_TAKES_ONE_ARG): New
+ * configure.in: use the above.
+
+Thu Sep 2 16:40:55 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+
+ * VERSION: Set to 0.9.11.
+
+Tue Aug 31 17:20:44 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: Minor changes to the OS/2 and Mingw32 system labels.
+ Add a printable name for Hurd.
+
+Mon Aug 30 20:38:33 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: Some support for DJGPP (Mark Elbrecht)
+
+Wed Aug 4 10:34:46 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * VERSION: Set to 0.9.10.
+
+Mon Jul 26 09:34:46 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): remove init of ac_cv_...
+
+ * Makefile.am (DISCLEANFILES): New
+
+Fri Jul 23 13:53:03 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * VERSION: Set to 0.9.9.
+
+ * configure.in: Print a notice when rndunix is used.
+
+Thu Jul 15 10:15:35 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Fixed last modification.
+
+Wed Jul 7 13:08:40 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * Makefile.am: Support for libtool.
+ * configure.in: Ditto.
+
+Tue Jun 29 21:44:25 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in (use_local_zlib): The lost dollar is back.
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): Add EMX case.
+ * configure.in: Another variant of the MX vendor string
+
+ * configure.in (--with-capabilities): Some test code (Remi).
+
+Sat Jun 26 12:15:59 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Support for HPUX and IRIX.
+ * configure.in (HAVE_DL_SHL_LOAD): New for HPUX (Dave Dykstra).
+
+ * VERSION: Now 0.9.8
+
+Wed Jun 16 20:16:21 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: Add test for docbook-to-man
+
+Tue Jun 15 12:21:08 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_SYS_NM_PARSE): Support for {net,free}bsd,
+
+Thu Jun 10 14:18:23 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in (ZLIB,GDBM): Check both, header and lib.
+
+Sat Jun 5 15:30:33 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * pkclist.c (key_present_in_pk_list): New (Michael).
+
+Tue May 25 19:50:32 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in (IS_DEVELOPMENT_VERSION): Fixed detection.
+
+Sun May 23 14:20:22 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_SYS_SYMBOL_UNDERSCORE): assume yes when
+ cross-compiling.
+
+Mon May 17 21:54:43 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in (socket): Fix for Unisys by Katsuhiro Kondou.
+
+Sat May 8 19:28:08 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * NEWS: Add a marker line which I forgot to do for 0.9.6.
+
+Thu May 6 14:18:17 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * README: Minor updates
+
+ * VERSION: Now 0.9.6
+
+Thu Apr 8 09:35:53 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Fix for
+ amiga-openbsd (Peter Reich)
+ (GNUPG_PROG_NM): Ditto
+
+Wed Apr 7 20:51:39 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * Makefile.am (g10defs.h): Removed.
+ * configure.in (AC_OUTPUT_COMMANDS): Create g10defs.h
+
+Sat Mar 20 12:55:33 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * VERSION: Now 0.9.5
+
+Sun Mar 14 19:34:36 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (AM_SYS_SYMBOL_UNDERSCORE): Removed because it is
+ now in the latest libtool.
+
+Thu Mar 11 16:39:46 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: Removed the need for libtool
+
+Mon Mar 8 20:47:17 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in (DLSYM_NEEDS_UNDERSCORE): Replaced.
+ * acinclude.in (AM_SYS_SYMBOL_UNDERSCORE): New.
+
+ * VERSION: Now 0.9.4
+
+Sun Feb 28 19:11:00 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in (dld): Test disabled.
+
+Fri Feb 26 17:55:41 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * encode.c (encode_simple): temporary fix.
+
+Wed Feb 24 11:07:27 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: New option --enable-static-rnd.
+
+Mon Feb 22 20:04:00 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * BUGS: Now we assign bug numbers.
+ * OBUGS: New to keep rack o fixed bugs (CVS only)
+
+Fri Feb 19 18:01:54 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * VERSION: Released 0.9.3
+
+Fri Feb 19 15:49:15 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4: Removed gettext macros.
+
+Tue Feb 16 14:10:02 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in (socket): Check for -lsocket and -lnsl.
+ (osf4): Disable all warnings for DEC's cc.
+ (-Wall): Add more warning options for gcc
+
+Sat Feb 13 12:04:43 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: Changed detection of compiler flags.
+ * intl/ : Removed directory
+
+Wed Feb 10 17:15:39 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): Fix for freebsd 2.2
+
+ * configure.in: a lot of changes to allow selection of modules.
+ Add support for OS/2.
+
+ * acinclude.m4: add some more caching
+
+ * README: Spelling and grammar corrections (John A. Martin)
+ * INSTALL: Ditto.
+
+Wed Jan 20 21:40:21 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: --enable-m-guard is now default
+
+Wed Jan 13 12:49:36 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * INSTALL: Applied new information how to build rpms by Fabio Coatti
+ * Makefile.in (gnupg.spec): Changed the names.
+
+Tue Jan 12 11:17:18 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * config.links (m68k-atari-mint): New
+
+Tue Jan 12 09:17:19 CET 1999 Gaël Quéri <gqueri@mail.dotcom.fr>
+
+ * all: Fixed typos all over the place
+
+Sat Jan 9 16:02:23 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: Add a way to statically link rndunix
+
+Sun Jan 3 15:28:44 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m4 (GNUPG_CHECK_RDYNAMIC): New.
+ * configure.in (DYNLOAD_CFLAGS): Use result from CHECK_RDYNAMIC
+
+Wed Dec 23 13:18:14 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * README: Replaced the command overview with a short intro.
+
+Sat Dec 12 18:40:32 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * configure.in: Add check for dlopen in libc (Greg Troxel)
+ and a new define
+ * acconfig.h (DLSYM_NEEDS_UNDERSCORE): New.
+
+Thu Dec 10 20:15:36 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * acinclude.m (GNUPG_CHECK_PIC): New
+ * configure.in, acinclude.m4: Renamed all WK_ to GNUPG_
+
+Tue Dec 8 15:09:29 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * VERSION: Set to 0.4.5
+
+Wed Nov 25 12:38:29 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (USE_RNDLINUX): New.
+
+Fri Nov 20 19:34:57 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * VERSION: Released 0.4.4
+
+ * configure.in (try_asm_modules): For option --disable-asm
+
+Tue Nov 10 19:32:40 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (MPI_SFLAGS): New.
+
+Tue Nov 10 13:44:53 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * ABOUT-NLS: New
+ * configure.in (AC_REVISION): New.
+
+Sun Nov 8 18:20:35 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * VERSION: Set to 0.4.3
+
+Sun Oct 25 19:49:37 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * Makefile.am (g10defs.h): New macro GNUPG_DATADIR.
+
+Wed Oct 21 17:24:24 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in: Removed gettext kludge
+ * acinclude.m4: Add patched AM_WITH_NKS macro
+
+Tue Oct 20 19:03:36 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in: Kludge to make AM_GNU_GETTEXT work,
+ changed some macors to more modern versions. Also
+ changeg the all makefiles to remove duplicate ../intl.
+ * acinclude.m4: Removed the gettext stuff, as this
+ already comes with automake now.
+
+Wed Oct 14 12:11:34 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (NAME_OF_DEV_RANDOM): New.
+ (DYNLINK_MOD_CFLAGS): New.
+
+Thu Oct 8 10:55:15 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * Makefile.am (g10defs.h): creates include file
+ * acconfig.h: now includes g10defs.h
+ * configure.in: Removed G10_LOCALEDIR and GNUPG_LIB
+
+Thu Sep 17 18:49:40 1998 Werner Koch (wk@(none))
+
+ * Makefile.am (dist-hook): Now creates RPM file.
+ * scripts/gnupg.spec: New template file for RPMs
+
+Thu Jul 30 19:17:07 1998 Werner Koch (wk@(none))
+
+ * acinclude.h (WK_CHECK_IPC): New
+ * configure.in : Add checks for SysV IPC
+
+Thu Jun 25 11:18:49 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (--disable-dynload): New.
+
+Wed Jun 10 07:48:59 1998 Werner Koch,mobil,,, (wk@tobold)
+
+ * configure.in (GNUPG_LIBDIR): New.
+
+Mon May 25 19:10:59 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rand-unix.c (fast_random_poll): fixed syntax bug.
+
+Mon May 11 10:21:31 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (PRINTABLE_OS_NAME): Linux is now GNU/Linux
+
+Tue Apr 14 19:08:05 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * [all files]: Applied Matthew Skala's typo and grammar fixes.
+
+Wed Mar 4 10:32:40 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (getrusage,gettimeofday): New tests.
+
+Fri Feb 27 13:14:17 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (--disable-m-guard): New.
+
+Thu Feb 26 17:09:27 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in, acinclude.m4, intl/, po/: New macros taken
+ from GNOME, switched to automake 1.2f
+
+Thu Feb 26 09:05:46 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (doc/Makefile): New
+
+Thu Feb 26 07:40:47 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in: Changed gettext stuff
+
+Wed Feb 25 11:44:10 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * checks/*test : restructured the directory.
+
+Tue Feb 24 15:59:12 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in: Changed the name of the package to GNUPG and
+ chnaged several other names too.
+
+Wed Feb 18 17:36:45 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * Makefile.am (checks): New.
+
+Sat Feb 14 15:37:55 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (mpi_config_done): Removed asm links caching.
+
+Sat Feb 14 14:02:20 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in (PRINTABLE_OS_NAME): New.
+ * acconfig.h: Likewise.
+
+Fri Feb 13 19:43:41 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * configure.in : Fixed zlib stuff
+ * Makefile.am: Likewise
+
+
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006,
+ 2007, 2008, 2009, 2010 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.
diff --git a/libgcrypt-1.4.6/INSTALL b/libgcrypt-1.4.6/INSTALL
new file mode 100644
index 0000000..5458714
--- /dev/null
+++ b/libgcrypt-1.4.6/INSTALL
@@ -0,0 +1,234 @@
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
+2006 Free Software Foundation, Inc.
+
+This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+Briefly, the shell commands `./configure; make; make install' should
+configure, build, and install this package. The following
+more-detailed instructions are generic; see the `README' file for
+instructions specific to this package.
+
+ 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 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.
+
+ Running `configure' might take a while. 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=c99 CFLAGS=-g 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 can use 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 `..'.
+
+ With a non-GNU `make', it is safer 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' installs the package's commands under
+`/usr/local/bin', include files under `/usr/local/include', etc. You
+can specify an installation prefix other than `/usr/local' by giving
+`configure' the option `--prefix=PREFIX'.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+ In addition, if you use an unusual directory layout you can give
+options like `--bindir=DIR' 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 option `--target=TYPE' 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
+
+causes the specified `gcc' to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for `CONFIG_SHELL' due to
+an Autoconf bug. Until the bug is fixed you can use this workaround:
+
+ CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+`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.
+
diff --git a/libgcrypt-1.4.6/Makefile.am b/libgcrypt-1.4.6/Makefile.am
new file mode 100644
index 0000000..61ae90e
--- /dev/null
+++ b/libgcrypt-1.4.6/Makefile.am
@@ -0,0 +1,53 @@
+## Process this file with automake to produce Makefile.in
+# Copyright (C) 1992, 1999, 2000, 2002 Free Software Foundation, Inc.
+#
+# This file is part of Libgcrypt.
+#
+# Libgcrypt 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.
+#
+# Libgcrypt is distributed in the hope that 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
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+
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diff --git a/libgcrypt-1.4.6/Makefile.in b/libgcrypt-1.4.6/Makefile.in
new file mode 100644
index 0000000..6ca4ceb
--- /dev/null
+++ b/libgcrypt-1.4.6/Makefile.in
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+# This Makefile.in is free software; the Free Software Foundation
+# 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,
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+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# Libgcrypt is distributed in the hope that 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.
+#
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+ install-strip
+
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+ clean-libtool ctags ctags-recursive dist dist-all dist-bzip2 \
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+
+
+# Add all the files listed in "distfiles" files to the distribution,
+# apply version number s to some files and create a VERSION file which
+# we need for the Prereq: patch file trick.
+dist-hook:
+ @set -e; \
+ for file in `cd $(top_srcdir); \
+ find mpi -type f -name distfiles`; do \
+ dir=`dirname $$file` ; $(mkinstalldirs) $(distdir)/$$dir ; \
+ for i in distfiles `cat $(top_srcdir)/$$file` ; do \
+ ln $(top_srcdir)/$$dir/$$i $(distdir)/$$dir/$$i 2> /dev/null \
+ || cp -p $(top_srcdir)/$$dir/$$i $(distdir)/$$dir/$$i; \
+ done ; \
+ done
+ @set -e; \
+ echo "$(VERSION)" > $(distdir)/VERSION
+
+stowinstall:
+ $(MAKE) $(AM_MAKEFLAGS) install prefix=/usr/local/stow/libgcrypt
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/libgcrypt-1.4.6/NEWS b/libgcrypt-1.4.6/NEWS
new file mode 100644
index 0000000..cdaa2db
--- /dev/null
+++ b/libgcrypt-1.4.6/NEWS
@@ -0,0 +1,626 @@
+Noteworthy changes in version 1.4.6 (2010-07-13)
+------------------------------------------------
+
+ * New variants of the TIGER algorithm.
+
+ * New cipher algorithm mode for AES-WRAP.
+
+ * Interface changes relative to the 1.4.2 release:
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ GCRY_MD_TIGER1 NEW.
+ GCRY_MD_TIGER2 NEW.
+ GCRY_CIPHER_MODE_AESWRAP NEW.
+
+
+Noteworthy changes in version 1.4.5 (2009-12-11)
+------------------------------------------------
+
+ * Fixed minor memory leak in DSA key generation.
+
+ * No more switching to FIPS mode if /proc/version is not readable.
+
+ * Fixed a sigill during Padlock detection on old CPUs.
+
+ * Fixed a hang on some W2000 machines.
+
+ * Boosted SHA-512 performance by 30% on ia32 boxes and gcc 4.3;
+ SHA-256 went up by 25%.
+
+
+Noteworthy changes in version 1.4.4 (2009-01-22)
+------------------------------------------------
+
+ * Publish GCRY_MODULE_ID_USER and GCRY_MODULE_ID_USER_LAST constants.
+ This functionality has been in Libgcrypt since 1.3.0.
+
+ * MD5 may now be used in non-enforced fips mode.
+
+ * Fixed HMAC for SHA-384 and SHA-512 with keys longer than 64 bytes.
+
+ * In fips mode, RSA keys are now generated using the X9.31 algorithm
+ and DSA keys using the FIPS 186-2 algorithm.
+
+ * The transient-key flag is now also supported for DSA key
+ generation. DSA domain parameters may be given as well.
+
+
+Noteworthy changes in version 1.4.3 (2008-09-18)
+------------------------------------------------
+
+ * Try to auto-initialize Libgcrypt to minimize the effect of
+ applications not doing that correctly. This is not a perfect
+ solution but given that many applicationion would totally fail
+ without such a hack, we try to help at least with the most common
+ cases. Folks, please read the manual to learn how to properly
+ initialize Libgcrypt!
+
+ * Auto-initialize the secure memory to 32k instead of aborting the
+ process.
+
+ * Log fatal errors via syslog.
+
+ * Changed the name and the semantics of the fips mode config file.
+
+ * Add convenience macro gcry_fips_mode_active.
+
+ * More self-tests.
+
+ * Documentation cleanups.
+
+
+Noteworthy changes in version 1.4.2 (2008-09-08)
+------------------------------------------------
+
+ * The long missing gcry_mpi_lshift function has been added.
+
+ * RSA key generation now supports a "transient-key" flag.
+
+ * The keygrip computation for ECDSA has been implemented thus ECDSA
+ is now fully supported.
+
+ * A few macros have been replaced by functions for better type
+ checking.
+
+ * The thread initialization structure now carries version
+ information.
+
+ * The manual describes more clearly how to initialize Libgcrypt.
+
+ * The library may now be switched into a FIPS mode.
+
+ * Interface changes relative to the 1.3.0 release:
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ GCRYCTL_OPERATIONAL_P NEW.
+ GCRYCTL_FIPS_MODE_P NEW.
+ GCRYCTL_FORCE_FIPS_MODE NEW.
+ gcry_cipher_setkey NEW: Replaces macro.
+ gcry_cipher_setiv NEW: Replaces macro.
+ gcry_cipher_setctr NEW: Replaces macro.
+ gcry_mpi_lshift NEW.
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+Noteworthy changes in version 1.4.1 (2008-04-25)
+------------------------------------------------
+
+ * Fixed a bug introduced by 1.3.1 which led to the comsumption of far
+ too much entropy for the intial seeding.
+
+ * Improved AES performance for CFB and CBC modes.
+
+ * Removed build problems for the Padlock support.
+
+
+Noteworthy changes in version 1.4.0 (2007-12-10)
+------------------------------------------------
+
+ * New configure option --disable-padlock-support which is mostly
+ useful in case of build problems.
+
+
+Noteworthy changes in version 1.3.2 (2007-12-03)
+------------------------------------------------
+
+ * The visibility attribute is now used if supported by the toolchain.
+
+ * The ACE engine of VIA processors is now used for AES-128.
+
+ * The ASN.1 DER template for SHA-224 has been fixed.
+
+
+Noteworthy changes in version 1.3.1 (2007-10-26)
+------------------------------------------------
+
+ * The entire library is now under the LGPL. The helper programs and
+ the manual are under the GPL. Kudos to Peter Gutmann for giving
+ permissions to relicense the rndw32 and rndunix modules.
+
+ * The Camellia cipher is now under the LGPL and included by default.
+
+ * Fixed a bug in the detection of symbol prefixes which inhibited the
+ build of optimzied assembler code on certain systems.
+
+ * Updated the entropy gatherer for W32.
+
+
+Noteworthy changes in version 1.3.0 (2007-05-04)
+------------------------------------------------
+
+ * Changed the way the RNG gets initialized. This allows to keep it
+ uninitialized as long as no random numbers are used. To override
+ this, the new macro gcry_fast_random_poll may be used. It is in
+ general a good idea to spread this macro into the application code
+ to make sure that these polls happen often enough.
+
+ * Made the RNG immune against fork without exec.
+
+ * Reading and writing the random seed file is now protected by a
+ fcntl style file lock on systems that provide this function.
+
+ * Support for SHA-224 and HMAC using SHA-384 and SHA-512.
+
+ * Support for the SEED cipher.
+
+ * Support for the Camellia cipher. Note that Camellia is disabled by
+ default, and that enabling it changes the license of libgcrypt from
+ LGPL to GPL.
+
+ * Support for OFB encryption mode.
+
+ * gcry_mpi_rshift does not anymore truncate the shift count.
+
+ * Reserved algorithm ranges for use by applications.
+
+ * Support for DSA2.
+
+ * The new function gcry_md_debug should be used instead of the
+ gcry_md_start_debug and gcry_md_stop_debug macros.
+
+ * New configure option --enable-random-daemon to support a system
+ wide random daemon. The daemon code is experimental and not yet
+ very well working. It will eventually allow to keep a global
+ random pool for the sake of short living processes.
+
+ * Non executable stack support is now used by default on systems
+ supporting it.
+
+ * Support for Microsoft Windows.
+
+ * Assembler support for the AMD64 architecture.
+
+ * New configure option --enable-mpi-path for optimized builds.
+
+ * Experimental support for ECDSA; should only be used for testing.
+
+ * New control code GCRYCTL_PRINT_CONFIG to print the build
+ configuration.
+
+ * Minor changes to some function declarations. Buffer arguments are
+ now typed as void pointer. This should not affect any compilation.
+ Fixed two bugs in return values and clarified documentation.
+
+ * Interface changes relative to the 1.2.0 release:
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ gcry_fast_random_poll NEW
+ gcry_md_debug NEW
+ gcry_sexp_nth_string NEW
+ GCRY_MD_SHA224 NEW
+ GCRY_PK_USAGE_CERT NEW
+ GCRY_PK_USAGE_AUTH NEW
+ GCRY_PK_USAGE_UNKN NEW
+ GCRY_PK_ECDSA NEW
+ GCRY_CIPHER_SEED NEW
+ GCRY_CIPHER_CAMELLIA128 NEW
+ GCRY_CIPHER_CAMELLIA192 NEW
+ GCRY_CIPHER_CAMELLIA256 NEW
+ GCRYCTL_FAKED_RANDOM_P NEW
+ GCRYCTL_PRINT_CONFIG NEW
+ GCRYCTL_SET_RNDEGD_SOCKET NEW.
+ gcry_mpi_scan CHANGED: Argument BUFFER is now void*.
+ gcry_pk_algo_name CHANGED: Returns "?" instead of NULL.
+ gcry_cipher_algo_name CHANGED: Returns "?" instead of "".
+ gcry_pk_spec_t CHANGED: Element ALIASES is now const ptr.
+ gcry_md_write_t CHANGED: Argument BUF is now a const void*.
+ gcry_md_ctl CHANGED: Argument BUFFER is now void*.
+ gcry_cipher_encrypt CHANGED: Arguments IN and OUT are now void*.
+ gcry_cipher_decrypt CHANGED: Arguments IN and OUT are now void*.
+ gcry_sexp_sprint CHANGED: Argument BUFFER is now void*.
+ gcry_create_nonce CHANGED: Argument BUFFER is now void*.
+ gcry_randomize CHANGED: Argument BUFFER is now void*.
+ gcry_cipher_register CHANGED: Argument ALGORITHM_ID is now int*.
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+Noteworthy changes in version 1.2.0 (2004-04-15)
+------------------------------------------------
+
+ * First stable release.
+
+
+Noteworthy changes in version 1.1.94 (2004-03-29)
+-------------------------------------------------
+
+ * The support for multi-threaded users goes into its third
+ incarnation. We removed compile time support for thread libraries.
+ To support the thread library of your choice, you have to set up
+ callback handlers at initialization time. New data structures, a
+ new control command, and default initializers are provided for this
+ purpose.
+
+ * Interface changes relative to the 1.1.93 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+libgcrypt-config --thread OBSOLETE
+libgcrypt-pth.la REMOVED
+libgcrypt-pthread.la REMOVED
+GCRYCTL_SET_THREAD_CBS NEW
+struct gcrypt_thread_cbs NEW
+enum gcry_thread_option NEW
+GCRY_THREAD_OPTION_PTH_IMPL NEW
+GCRY_THREAD_OPTION_PTHREAD_IMPL NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 1.1.93 (2004-03-06)
+-------------------------------------------------
+
+ * The automatic thread library detection has finally been removed.
+ From now on, only linking explicitely to libgcrypt, libgcrypt-pth
+ or libgcrypt-pthread is supported.
+
+Noteworthy changes in version 1.1.92 (2004-02-20)
+-------------------------------------------------
+
+ * Minor bug fixes.
+
+ * Included a limited implementation of RFC2268.
+
+ * Changed API of the gcry_ac_ functions. Only a very few programs
+ should be affected by this.
+
+ * Interface changes relative to the 1.1.91 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+GCRY_CIPHER_RFC2268_40 NEW.
+gcry_ac_data_set CHANGED: New argument FLAGS.
+gcry_ac_data_get_name CHANGED: New argument FLAGS.
+gcry_ac_data_get_index CHANGED: New argument FLAGS.
+gcry_ac_key_pair_generate CHANGED: New and reordered arguments.
+gcry_ac_key_test CHANGED: New argument HANDLE.
+gcry_ac_key_get_nbits CHANGED: New argument HANDLE.
+gcry_ac_key_get_grip CHANGED: New argument HANDLE.
+gcry_ac_data_search REMOVED.
+gcry_ac_data_add REMOVED.
+GCRY_AC_DATA_FLAG_NO_BLINDING REMOVED.
+GCRY_AC_FLAG_NO_BLINDING NEW: Replaces above.
+
+
+Noteworthy changes in version 1.1.91 (2003-12-19)
+-------------------------------------------------
+
+ * Code cleanups and minor bug fixes.
+
+
+Noteworthy changes in version 1.1.90 (2003-11-14)
+-------------------------------------------------
+
+ * The use of the GCRY_WEAK_RANDOM level is now deprecated in favor of
+ the new gcry_create_nonce function.
+
+ * gcry_sexp_build now supports a "%b" format to include a memory buffer.
+
+ * Minor configuration fixes.
+
+ * Interface changes relative to the 1.1.44 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gcry_create_nonce NEW
+gcry_sexp_build ENHANCED
+
+
+Noteworthy changes in version 1.1.44 (2003-10-31)
+-------------------------------------------------
+
+ * Bug fixes and more code cleanups.
+
+ * Enhanced the prime API.
+
+ * Interface changes relative to the 1.1.43 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gcry_prime_group_generator NEW
+gcry_prime_release_factors NEW
+
+
+Noteworthy changes in version 1.1.43 (2003-09-04)
+-------------------------------------------------
+
+ * Bug fixes and internal code cleanups.
+
+ * Support for the Serpent cipher algorithm.
+
+ * Interface changes relative to the 1.1.42 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gcry_prime_generate NEW
+gcry_prime_check NEW
+
+
+Noteworthy changes in version 1.1.42 (2003-07-31)
+-------------------------------------------------
+
+ * Major API cleanup. Applications need to be converted to the new
+ API. See README.apichanges for hints on how to do that. Backward
+ compatibility is provided where it was possible without too much
+ effort and did not collide with the overall sanitization effort.
+ However, this is only for ease of transition. NO DEPRECATED
+ FUNCTION OR DATA TYPE IS CONSIDERED A PART OF THE API OR ABI AND
+ WILL BE DROPPED IN THE FUTURE WITHOUT CHANGING THE SONAME OF THE
+ LIBRARY.
+
+ * If gcrypt.h is included in sources compiled by GCC 3.1 or later,
+ deprecated attributes will warn about use of obsolete functions and
+ type definitions. You can suppress these warnings by passing
+ -Wno-deprecated-declarations to the gcc command.
+
+ * gcry_check_version must be called from now on to initialize the
+ library, it is not longer optional.
+
+ * Removed `libgcrypt errno' concept.
+
+ * Libgcrypt depends on libgpg-error, a library that provides error
+ codes and according functions for all GnuPG components. Functions
+ that used to return error codes asa `int' have been changed to
+ return a code of type `gcry_error_t'. All GCRYERR_* error symbols
+ have been removed, since they are now contained in libgpg-error
+ (GPG_ERR_*). All functions and types in libgpg-error have also been
+ wrapped in Libgcrypt. The new types are gcry_err_code_t and
+ gcry_err_source_t. The new functions are gcry_err_code,
+ gcry_err_source, gcry_error, gcry_err_make, gcry_error_from_errno,
+ gcry_err_make_from_errno, gcry_err_code_from_errno,
+ gcry_err_code_to_errno, gcry_strsource.
+
+ * New function gcry_mpi_dump to help in debugging.
+
+ * Added alternative interface for asymmetric cryptography.
+
+ * CRC-32, CRC-32 a'la RFC 1510, CRC-24 a'la RFC 2440 are now
+ supported.
+
+ * SHA-256, SHA-384 and SHA-512 are now supported.
+
+ * 128 bit Twofish is now supported.
+
+ * The random module won't print the "not enough random bytes
+ available" anymore. A new progress status is issued instead.
+
+ * CBC-MAC for block ciphers is now supported, by using a
+ GCRY_CIPHER_CBC_MAC cipher flag.
+
+ * CTR mode for block ciphers is now supported.
+
+ * The public RSA exponent can now be specified in key generation.
+
+ * RSA blinding is now supported and is used automatically for RSA
+ decryption. It can be explicitely disabled by using the
+ `no-blinding' symbol in the `flags' S-Expression or by using the
+ GCRY_AC_FLAG_DATA_NO_BLINDING flag when using the ac interface.
+
+ * gcry_sexp_canon_len does not use a `historically encoded' error
+ code anymore.
+
+
+ * Interface changes relative to the 1.1.12 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+GCRY_MPI DEPRECATED; Use: gcry_mpi_t
+GcryMPI DEPRECATED; Use: gcry_mpi_t
+GCRY_SEXP DEPRECATED; Use: gcry_sexp_t
+GcrySexp DEPRECATED; Use: gcry_sexp_t
+GCRY_CIPHER_HD DEPRECATED; Use: gcry_cipher_hd_t
+GcryCipherHd DEPRECATED; Use: gcry_cipher_hd_t
+GCRY_MD_HD DEPRECATED; Use: gcry_md_hd_t
+GcryMDHd DEPRECATED; Use: gcry_md_hd_t
+gcry_error_t NEW
+gcry_err_code_t NEW
+gcry_err_source_t NEW
+gcry_err_make NEW
+gcry_error NEW
+gcry_err_code NEW
+gcry_err_source NEW
+gcry_err_code_from_errno NEW
+gcry_err_code_to_errno NEW
+gcry_err_make_from_errno NEW
+gcry_error_from_errno NEW
+gcry_strsource NEW
+GCRYERR_{some error code} REMOVED; Use GPG_ERR_*
+ from libgpg-error instead.
+gcry_errno REMOVED
+gcry_sexp_canon_len CHANGED
+gcry_sexp_build_array NEW
+gcry_mpi_scan CHANGED: New argument to separate in/out args.
+gcry_mpi_print CHANGED: Ditto.
+gcry_mpi_dump NEW
+gcry_cipher_open CHANGED
+gcry_cipher_reset NEW
+gcry_cipher_register NEW
+gcry_cipher_unregister NEW
+gcry_cipher_list NEW
+gcry_cipher_algo_keylen REPLACED macro with function.
+gcry_cipher_algo_blklen REPLACED macro with function.
+gcry_pk_register NEW
+gcry_pk_unregister NEW
+gcry_pk_list NEW
+gcry_pk_decrypt ENHANCED: Allows flag to return
+ complete S-expression.
+gcry_md_open CHANGED
+gcry_md_copy CHANGED
+gcry_md_is_enabled NEW
+gcry_md_is_secure NEW
+gcry_md_register NEW
+gcry_md_unregister NEW
+gcry_md_list NEW
+gcry_ac_data_t NEW
+gcry_ac_key_t NEW
+gcry_ac_key_pair_t NEW
+gcry_ac_handle_t NEW
+gcry_ac_key_spec_rsa_t NEW
+gcry_ac_data_new NEW
+gcry_ac_data_destroy NEW
+gcry_ac_data_set NEW
+gcry_ac_data_copy NEW
+gcry_ac_data_length NEW
+gcry_ac_data_get_name NEW
+gcry_ac_data_get_index NEW
+gcry_ac_data_clear NEW
+gcry_ac_open NEW
+gcry_ac_close NEW
+gcry_ac_key_init NEW
+gcry_ac_key_pair_generate NEW
+gcry_ac_key_pair_extract NEW
+gcry_ac_key_data_get NEW
+gcry_ac_key_test NEW
+gcry_ac_key_get_nbits NEW
+gcry_ac_key_get_grip NEW
+gcry_ac_key_destroy NEW
+gcry_ac_key_pair_destroy NEW
+gcry_ac_data_encrypt NEW
+gcry_ac_data_decrypt NEW
+gcry_ac_data_sign NEW
+gcry_ac_data_verify NEW
+gcry_ac_id_to_name NEW
+gcry_ac_name_to_id NEW
+gcry_handler_progress_t NEW
+gcry_handler_alloc_t NEW
+gcry_handler_secure_check_t NEW
+gcry_handle_realloc_t NEW
+gcry_handler_free_t NEW
+gcry_handler_no_mem_t NEW
+gcry_handler_error_t NEW
+gcry_handler_log_t NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 1.1.12 (2003-01-20)
+-------------------------------------------------
+
+ * gcry_pk_sign, gcry_pk_verify and gcry_pk_encrypt can now handle an
+ optional pkcs1 flags parameter in the S-expression. A similar flag
+ may be passed to gcry_pk_decrypt but it is only syntactically
+ implemented.
+
+ * New convenience macro gcry_md_get_asnoid.
+
+ * There is now some real stuff in the manual.
+
+
+Noteworthy changes in version 1.1.11 (2002-12-21)
+-------------------------------------------------
+
+ * Don't export internal symbols anymore (currently only for GNU systems)
+
+ * New algorithm: MD4
+
+ * Implemented ciphertext stealing.
+
+ * Smaller bugs fixes and a few new OIDs.
+
+ * Interface changes relative to the 1.1.8 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gcry_cipher_cts NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+Noteworthy changes in version 1.1.10 (2002-09-20)
+-------------------------------------------------
+
+ * Fixed shared library builds for i386, PPC and Sparc.
+
+ * Added simple benchmark tool.
+
+ * Replaced the internal mutexes by code which automatically adapts to
+ the used threading library. Currently Pth and Pthread are
+ supported. For non-ELF systems the GNU toolchain is now required..
+
+ * Added untested support to build Windows DLLs.
+
+Noteworthy changes in version 1.1.9 (2002-08-23)
+------------------------------------------------
+
+ * Support for plain old DES.
+
+
+Noteworthy changes in version 1.1.8 (2002-06-25)
+------------------------------------------------
+
+ * Minor cleanups and exported a few new functions.
+
+ * Interface changes relative to the 1.1.7 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gcry_mpi_div NEW
+gcry_mpi_mod NEW
+gcry_mpi_invm NEW
+gcry_mpi_swap NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 1.1.7 (2002-05-21)
+------------------------------------------------
+
+* Libgcrypt is now distributed under the terms of the GNU Lesser
+ General Public License; see the README file for details.
+
+* It is possible to use libgcrypt w/o intialized secure memory.
+
+* Libgcrypt should now be thread safe after the initialization.
+ gcry_control (GCRYCRL_INITIALIZATION_FINISHED,NULL,0) should have
+ been called before creating additional threads.
+
+ * Interface changes relative to the 1.1.6 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+GCRYCTL_DISABLE_INTERNAL_LOCKING NEW
+GCRYCTL_DISABLE_SECMEM NEW
+GCRYCTL_INITIALIZATION_FINISHED NEW
+GCRYCTL_INITIALIZATION_FINISHED_P NEW
+GCRYCTL_ANY_INITIALIZATION_P NEW
+gcry_strdup NEW
+gcry_sexp_create NEW
+gcry_sexp_new NEW
+gcry_set_progress_handler NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Noteworthy changes in version 1.1.6 (2002-02-07)
+------------------------------------------------
+
+ * Enhanced the S-expression conversion functions.
+
+Noteworthy changes in version 1.1.5 (2001-12-18)
+------------------------------------------------
+
+ * gcry_{cipher,md}_map_name are now able to map stringified object IDs.
+
+ * New functions gcry_sexp_canon_len and gcry_cipher_mode_from_oid.
+
+ * Closed some memory leaks.
+
+
+Noteworthy changes in version 1.1.4 (2001-08-03)
+------------------------------------------------
+
+ * Arcfour does now work.
+
+ * Some minor fixes.
+
+ * Added a first test program
+
+ * Migrated to autoconf 2.52.
+
+
+Noteworthy changes in version 1.1.3 (2001-05-31)
+------------------------------------------------
+
+ * First release of Libgcrypt which is a result of splitting GnuPG
+ into into libgcrypt and GnuPG.
+
+
+Copyright 2001, 2002, 2003, 2004, 2007, 2008,
+ 2009, 2010 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.
diff --git a/libgcrypt-1.4.6/README b/libgcrypt-1.4.6/README
new file mode 100644
index 0000000..e73bb6a
--- /dev/null
+++ b/libgcrypt-1.4.6/README
@@ -0,0 +1,270 @@
+ Libgcrypt - The GNU Crypto Library
+ ------------------------------------
+ Version 1.4.6
+
+
+ Copyright 2000, 2002, 2003, 2004, 2007, 2008,
+ 2009, 2010 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.
+
+
+
+ Overview
+ --------
+
+ Libgcrypt is a general purpose crypto library based on the code
+ used in GnuPG. Libgcrypt depends on the library `libgpg-error',
+ which must be installed correctly before Libgcrypt is to be built.
+ Libgcrypt is distributed under the LGPL, see the section "License"
+ below for details.
+
+
+ Build Instructions
+ ------------------
+
+ The download canonical location for libgcrypt is:
+
+ ftp://ftp.gnupg.org/gcrypt/libgcrypt/
+
+ To build libgcrypt you need libgpg-error:
+
+ ftp://ftp.gnupg.org/gcrypt/libgpg-error/
+
+ You should get the latest versions of course.
+
+ After building and installing the libgpg-error package, you may
+ continue with Libgcrypt installation As with allmost all GNU
+ packages, you just have to do
+
+ ./configure
+ make
+ make check
+ make install
+
+ The "make check" is not required but a good idea to see whether
+ the library works as expected. The check takes some while and
+ prints some benchmarking results. Before doing "make install" you
+ probably need to become root.
+
+ To build libgcrypt for Microsoft Windows, you need to have the
+ mingw32 cross-building toolchain installed. Instead of running a
+ plain configure you use
+
+ ./autogen.sh --build-w32
+ make
+ make install
+
+ By default this command sequences expectsd a libgpg-error
+ installed below $HOME/w32root and installs libgcrypt to that
+ directory too. See the autogen.sh code for details.
+
+ The documentation is available as an Info file (gcrypt.info). To
+ build documentation in PDF, run this:
+
+ cd doc
+ make pdf
+
+
+
+ Mailing List
+ ------------
+
+ You may want to join the developer's mailing list
+ gcrypt-devel@gnupg.org by sending mail with a subject of
+ "subscribe" to gcrypt-devel-request@gnupg.org. An archive of this
+ list is available at http://lists.gnupg.org .
+
+
+ Configure options
+ -----------------
+ Here is a list of configure options which are sometimes useful
+ for installation.
+
+ --enable-m-guard
+ Enable the integrated malloc checking code. Please
+ note that this feature does not work on all CPUs
+ (e.g. SunOS 5.7 on UltraSparc-2) and might give
+ you a bus error.
+
+ --disable-asm
+ Do not use assembler modules. It is not possible
+ to use this on some CPU types.
+
+ --enable-ld-version-script
+ Libgcrypt tries to build a library where internal
+ symbols are not exported. This requires support
+ from ld and is currently enabled for a few OSes.
+ If you know that your ld supports the so called
+ ELF version scripts, you can use this option to
+ force its use. OTOH, if you get error message
+ from the linker, you probably want to use this
+ option to disable the use of version scripts.
+ Note, that you should never ever use an
+ undocumented symbol or one which is prefixed with
+ an underscore.
+
+ --enable-ciphers=list
+ --enable-pubkey-ciphers=list
+ --enable-digests=list
+ If not otherwise specified, all algorithms
+ included in the libgcrypt source tree are built.
+ An exception are algorithms, which depend on
+ features not provided by the system, like 64bit
+ data types. With these switches it is possible
+ to select exactly those algorithm modules, which
+ should be built. The algorithms are to be
+ separated by spaces, commas or colons. To view
+ the list used with the current build the program
+ tests/version may be used.
+
+ --disable-endian-check
+ Don't let configure test for the endianness but
+ try to use the OS provided macros at compile
+ time. This is helpful to create OS X fat binaries.
+
+ --enable-random-daemon
+ Include support for a global random dawmon and
+ build the daemon. This is an experimental feature.
+
+ --enable-mpi-path=EXTRA_PATH
+ Prepend EXTRA_PATH to list of CPU specific
+ optimizations. For example, if you want to add
+ optimizations forn a Intel Pentium 4 compatible
+ CPU, you may use
+ --enable-mpi-path=pentium4/sse2:pentium4/mmx
+ Take care: The generated library may crash on
+ non-compatible CPUs.
+
+ --enable-random=NAME
+ Force the use of the random gathering module
+ NAME. Default is either to use /dev/random or
+ the auto mode. Possible values for NAME are:
+ egd - Use the module which accesses the
+ Entropy Gathering Daemon. See the webpages
+ for more information about it.
+ unix - Use the standard Unix module which does not
+ have a very good performance.
+ linux - Use the module which accesses /dev/random.
+ This is the first choice and the default one
+ for GNU/Linux or *BSD.
+ auto - Compile linux, egd and unix in and
+ automagically select at runtime.
+
+ --enable-hmac-binary-check
+ Include support to check the binary at runtime
+ against a HMAC checksum. This works only in FIPS
+ mode and on systems providing the dladdr function.
+
+ --disable-padlock-support
+ Disable support for the PadLock engine of VIA
+ processors. The default is to use PadLock if
+ available. Try this if you get problems with
+ assembler code.
+
+ --disable-O-flag-munging
+ Some code is too complex for some compilers while
+ in higher optimization modes, thus the compiler
+ invocation is modified to use a lower
+ optimization level. Usually this works very well
+ but on some platforms these rules break the
+ invocation. This option may be used to disable
+ the feature under the assumption that either good
+ CFLAGS are given or the compiler can grok the code.
+
+
+ Build Problems
+ --------------
+
+ We can't check all assembler files, so if you have problems
+ assembling them (or the program crashes) use --disable-asm with
+ ./configure. If you opt to delete individual replacement files in
+ hopes of using the remaining ones, be aware that the configure
+ scripts may consider several subdirectories to get all available
+ assembler files; be sure to delete the correct ones. Never delete
+ udiv-qrnnd.S in any CPU directory, because there may be no C
+ substitute (in mpi/genereic). Don't forget to delete
+ "config.cache" and run "./config.status --recheck". We got a few
+ reports about problems using versions of gcc earlier than 2.96
+ along with a non-GNU assembler (as). If this applies to your
+ platform, you can either upgrade gcc to a more recent version, or
+ use the GNU assembler.
+
+ Some make tools are broken - the best solution is to use GNU's
+ make. Try gmake or grab the sources from a GNU archive and
+ install them.
+
+ Specific problems on some machines:
+
+ * IBM RS/6000 running AIX
+
+ Due to a change in gcc (since version 2.8) the MPI stuff may
+ not build. In this case try to run configure using:
+ CFLAGS="-g -O2 -mcpu=powerpc" ./configure
+
+ * SVR4.2 (ESIX V4.2 cc)
+
+ Due to problems with the ESIX as(1), you probably want to do:
+ CFLAGS="-O -K pentium" ./configure --disable-asm
+
+ * SunOS 4.1.4
+
+ ./configure ac_cv_sys_symbol_underscore=yes
+
+ * Sparc64 CPUs
+
+ We have reports about failures in the AES module when
+ compiling using gcc (e.g. version 4.1.2) and the option -O3;
+ using -O2 solves the problem.
+
+
+
+ License
+ -------
+
+ The library is distributed under the terms of the GNU Lesser
+ General Public License (LGPL); see the file COPYING.LIB for the
+ actual terms. The helper programs (e.g. gcryptrnd and getrandom)
+ as well as the documentation are distributed under the terms of
+ the GNU General Public License (GPL); see the file COPYING for the
+ actual terms.
+
+ This library used to be available under the GPL - this was changed
+ with version 1.1.7 with the rationale that there are now many free
+ crypto libraries available and many of them come with capabilities
+ similar to Libcrypt. We decided that to foster the use of
+ cryptography in Free Software an LGPLed library would make more
+ sense because it avoids problems due to license incompatibilities
+ between some Free Software licenses and the GPL.
+
+ Please note that in many cases it is better for a library to be
+ licensed under the GPL, so that it provides an advantage for free
+ software projects. The Lesser GPL is so named because it does
+ less to protect the freedom of the users of the code that it
+ covers. See http://www.gnu.org/philosophy/why-not-lgpl.html for
+ more explanation.
+
+
+ Contact
+ -------
+
+ See the file AUTHORS.
+
+ Commercial grade support for Libgcrypt is available; please see
+ http://www.gnupg.org/service.html .
+
+
+ This file is Free Software; as a special exception the authors gives
+ unlimited permission to copy and/or distribute it, with or without
+ modifications, as long as this notice is preserved. For conditions
+ of the whole package, please see the file COPYING. 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.
+
diff --git a/libgcrypt-1.4.6/README.SVN b/libgcrypt-1.4.6/README.SVN
new file mode 100644
index 0000000..ae17923
--- /dev/null
+++ b/libgcrypt-1.4.6/README.SVN
@@ -0,0 +1,51 @@
+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.
+
+
+
+
diff --git a/libgcrypt-1.4.6/THANKS b/libgcrypt-1.4.6/THANKS
new file mode 100644
index 0000000..f34974d
--- /dev/null
+++ b/libgcrypt-1.4.6/THANKS
@@ -0,0 +1,159 @@
+Libgcrypt is based on the GnuPG code. Here is a list of people, who
+helped in GnuPG and Libgcrypt development. Please help us to keep it
+complete and free of errors.
+
+Albert Chin china at thewrittenword com
+Allan Clark allanc@sco.com
+Anand Kumria wildfire@progsoc.uts.edu.au
+Andreas Metzler ametzler at downhill.at.eu.org
+Ariel T Glenn ariel@columbia.edu
+Bodo Moeller Bodo_Moeller@public.uni-hamburg.de
+Brenno de Winter brenno@dewinter.com
+Brian Moore bem@cmc.net
+Brian Warner warner@lothar.com
+Brieuc Jeunhomme bbp@via.ecp.fr
+Bryan Fullerton bryanf@samurai.com
+Caskey L. Dickson caskey@technocage.com
+Cees van de Griend cees-list@griend.xs4all.nl
+Charles Levert charles@comm.polymtl.ca
+Christian Biere christianbiere@gmx.de
+Christian Grothoff grothoff@cs.purdue.edu
+Christian von Roques roques@pond.sub.org
+Christopher Oliver oliver@fritz.traverse.net
+Christian Recktenwald chris@citecs.de
+Daniel Eisenbud eisenbud@cs.swarthmore.edu
+Daniel Koening dan@mail.isis.de
+David Ellement ellement@sdd.hp.com
+Detlef Lannert lannert@lannert.rz.uni-duesseldorf.de
+Dirk Lattermann dlatt@t-online.de
+Dirk Stoecker gcrypt@dstoecker.de
+Ed Boraas ecxjo@esperanto.org
+Elie De Brauwer elie@de-brauwer.be
+Enzo Michelangeli em@MailAndNews.com
+Ernst Molitor ernst.molitor@uni-bonn.de
+Fabio Coatti cova@felix.unife.it
+Felix von Leitner leitner@amdiv.de
+Frank Heckenbach heckenb@mi.uni-erlangen.de
+Frank Stajano frank.stajano@cl.cam.ac.uk
+Gabriele Monti psicus78 gmail com
+Gaël Quéri gqueri@mail.dotcom.fr
+Gregor Riepl seto-kun@freesurf.ch
+Gerlinde Klaes gk@u64.de
+Greg Louis glouis@dynamicro.on.ca
+Greg Troxel gdt@ir.bbn.com
+Gregory Steuck steuck@iname.com
+Geoff Keating geoffk@ozemail.com.au
+Harald Denker harry@hal.westfalen.de
+Hendrik Buschkamp buschkamp@rheumanet.org
+Holger Schurig holger@d.om.org
+Hugh Daniel hugh@toad.com
+Ian McKellar imckellar@harvestroad.com.au
+Ian Peters itp@ximian.com
+Janusz A. Urbanowicz alex@bofh.torun.pl
+James Troup james@nocrew.org
+Jean-loup Gailly gzip@prep.ai.mit.edu
+Jeff Johnson jbj@redhat.com
+Jens Bachem bachem@rrz.uni-koeln.de
+J Horacio MG homega@ciberia.es
+Joachim Backes backes@rhrk.uni-kl.de
+Jordi Mallach jordi@sindominio.net
+John A. Martin jam@jamux.com
+Johnny Teveßen j.tevessen@gmx.de
+Jörg Schilling schilling@fokus.gmd.de
+Jun Kuriyama kuriyama@sky.rim.or.jp
+Karl Fogel kfogel@guanabana.onshore.com
+Karsten Thygesen karthy@kom.auc.dk
+Katsuhiro Kondou kondou@nec.co.jp
+Kazu Yamamoto kazu@iijlab.net
+Lars Kellogg-Stedman lars@bu.edu
+Lee Fisher blibbet at gmail dot com
+Marco d'Itri md@linux.it
+Mark Adler madler@alumni.caltech.edu
+Mark Elbrecht snowball3@bigfoot.com
+Markus Friedl Markus.Friedl@informatik.uni-erlangen.de
+Matthias Urlichs smurf@smurf.noris.de
+Martin Kahlert martin.kahlert@provi.de
+Martin Hamilton
+Martin Schulte schulte@thp.uni-koeln.de
+Matthew Skala mskala@ansuz.sooke.bc.ca
+Max Kellermann max@duempel.org
+Max Valianskiy maxcom@maxcom.ml.org
+Michael Fischer v. Mollard mfvm@gmx.de
+Michael Roth mroth@nessie.de
+Michael Sobolev mss@despair.transas.com
+Michele Baldessari michele@pupazzo.org
+Modestas Vainius geromanas@mailas.com
+Neil Dunbar neil.dunbar at pobox.com
+Neil Spring nspring@cs.washington.edu
+Newton Hammet newton@hammet.net
+Nicolas Graner Nicolas.Graner@cri.u-psud.fr
+NIIBE Yutaka gniibe@chroot.org
+Niklas Hernaeus
+Nikolay Sturm sturm@sec.informatik.tu-darmstadt.de
+Nikos Mavroyanopoulos nmav@hellug.gr
+Nimrod Zimerman zimerman@forfree.at
+N J Doye nic@niss.ac.uk
+Oliver Haakert haakert@hsp.de
+Oskari Jääskeläinen f33003a@cc.hut.fi
+Paul D. Smith psmith@baynetworks.com
+Philippe Laliberte arsphl@oeil.qc.ca
+Peter Gutmann pgut001@cs.auckland.ac.nz
+QingLong qinglong@bolizm.ihep.su
+Rafael Ávila de Espíndola rafael.espindola@gmail.com
+Rafaël Carré funman@videolan.org
+Ralf Fassel ralf@akutech.de
+Ralf Hildebrandt Ralf.Hildebrandt@innominate.com
+Ralf Schneider ralf@tapfere-schneiderleins.de
+Ralph Gillen gillen@theochem.uni-duesseldorf.de
+Rami Lehti Rami.Lehti@finland.sun.com
+Randolph Chung tausq@debian.org
+Randy mcclellr@oit.edu
+Rat ratinox@peorth.gweep.net
+Reinhard Wobst R.Wobst@ifw-dresden.de
+Rémi Guyomarch rguyom@mail.dotcom.fr
+Reuben Sumner rasumner@wisdom.weizmann.ac.il
+Richard Outerbridge outer@interlog.com
+Roddy Strachan roddy@satlink.com.au
+Roland Rosenfeld roland@spinnaker.rhein.de
+Ross Golder rossigee@bigfoot.com
+Serge Munhoven munhoven@mema.ucl.ac.be
+Simon Josefsson jas@extundo.com
+SL Baur steve@xemacs.org
+Stephan Austermuehle au@hcsd.de
+Stephan Müller smueller at atsec com
+Stephane Corthesy stephane@sente.ch
+Stefan Karrmann S.Karrmann@gmx.net
+Stefan Keller dres@cs.tu-berlin.de
+Steffen Ullrich ccrlphr@xensei.com
+Steffen Zahn zahn@berlin.snafu.de
+Steven Bakker steven@icoe.att.com
+Susanne Schultz schultz@hsp.de
+Szakats Istvan szaki.ms@gmail.com
+Thiago Jung Bauermann jungmann@cwb.matrix.com.br
+Thomas Roessler roessler@guug.de
+Tom Holroyd tomh@po.crl.go.jp
+Tom Spindler dogcow@home.merit.edu
+Tom Zerucha tzeruch@ceddec.com
+Tomas Fasth tomas.fasth@twinspot.net
+Tommi Komulainen Tommi.Komulainen@iki.fi
+Thomas Mikkelsen tbm@image.dk
+Ulf Möller 3umoelle@informatik.uni-hamburg.de
+Umberto Salsi salsi@icosaedro.it
+Uoti Urpala
+Urko Lusa ulusa@euskalnet.net
+Victor Stinner haypo@inl.fr
+Walter Koch koch@u32.de
+Werner Koch wk@gnupg.org
+Wim Vandeputte wim@kd85.com
+ nbecker@hns.com
+
+
+ Copyright 1998, 1999, 2000, 2001, 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.
diff --git a/libgcrypt-1.4.6/TODO b/libgcrypt-1.4.6/TODO
new file mode 100644
index 0000000..74468e3
--- /dev/null
+++ b/libgcrypt-1.4.6/TODO
@@ -0,0 +1,61 @@
+What's left to do -*- outline -*-
+
+* Next API break:
+** gcry_ac_io_t
+ Remove use of anonymous union.
+** gcry_ac
+ Consider to remove it.
+
+* udiv-qrnbd.o should get build as *.lo [HPUX]
+
+* Allow operation using RSA keys consisting of the OpenSSL keys.
+ This requires the introduction of a parameter names (say) U which
+ is calculated according to OpenSSL/PKCS#1 rules.
+
+* linker script test
+ Write an autoconf test to check whether the linker supports a
+ version script.
+
+* Add attributes to the MPI functions.
+
+* cipher/pubkey.c and pubkey implementaions.
+ Don't rely on the secure memory based wiping function but add an
+ extra wiping.
+
+* Use builtin bit functions of gcc 3.4
+
+* Consider using a daemon to maintain the random pool
+ [Partly done] The down side of this is that we can't assume that the
+ random has has always been stored in "secure memory". And we rely
+ on that sniffing of Unix domain sockets is not possible. We can
+ implement this simply by detecting a special prefixed random seed
+ name and divert in this case to the daemon. There are several
+ benefits with such an approach: We keep the state of the RNG over
+ invocations of libgcrypt based applications, don't need time
+ consuming initialization of the pool and in case the entropy
+ collectros need to run that bunch of Unix utilities we don't waste
+ their precious results.
+
+* Add OAEP
+
+* gcryptrnd.c
+ Requires a test for pth [done] as well as some other tests.
+
+* secmem.c
+ Check whether the memory block is valid before releasing it and
+ print a diagnosic, like glibc does.
+
+* threads
+** We need to document fork problems
+ In particular that reinitialization is required in random.c
+ However, there is no code yet to do it.
+
+* Tests
+ We need a lot more tests. Lets keep an ever growing list here.
+** Write tests for the progress function
+** mpitests does no real checks yet.
+** pthreads
+ To catch simple errors like the one fixed on 2007-03-16.
+** C++ tests
+ We have some code to allow using libgcrypt from C++, so we also
+ should have a test case.
diff --git a/libgcrypt-1.4.6/VERSION b/libgcrypt-1.4.6/VERSION
new file mode 100644
index 0000000..c514bd8
--- /dev/null
+++ b/libgcrypt-1.4.6/VERSION
@@ -0,0 +1 @@
+1.4.6
diff --git a/libgcrypt-1.4.6/acinclude.m4 b/libgcrypt-1.4.6/acinclude.m4
new file mode 100644
index 0000000..a7bc0fa
--- /dev/null
+++ b/libgcrypt-1.4.6/acinclude.m4
@@ -0,0 +1,420 @@
+dnl macros to configure Libgcrypt
+dnl Copyright (C) 1998, 1999, 2000, 2001, 2002,
+dnl 2003 Free Software Foundation, Inc.
+dnl
+dnl This file is part of Libgcrypt.
+dnl
+dnl Libgcrypt is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU Lesser General Public License as
+dnl published by the Free Software Foundation; either version 2.1 of
+dnl the License, or (at your option) any later version.
+dnl
+dnl Libgcrypt is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU Lesser General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU Lesser General Public
+dnl License along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+dnl GNUPG_MSG_PRINT(STRING)
+dnl print a message
+dnl
+define([GNUPG_MSG_PRINT],
+ [ echo $ac_n "$1"" $ac_c" 1>&AS_MESSAGE_FD([])
+ ])
+
+dnl GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME)
+dnl Check whether a typedef exists and create a #define $2 if it exists
+dnl
+AC_DEFUN([GNUPG_CHECK_TYPEDEF],
+ [ AC_MSG_CHECKING(for $1 typedef)
+ AC_CACHE_VAL(gnupg_cv_typedef_$1,
+ [AC_TRY_COMPILE([#define _GNU_SOURCE 1
+ #include <stdlib.h>
+ #include <sys/types.h>], [
+ #undef $1
+ int a = sizeof($1);
+ ], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )])
+ AC_MSG_RESULT($gnupg_cv_typedef_$1)
+ if test "$gnupg_cv_typedef_$1" = yes; then
+ AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd])
+ fi
+ ])
+
+
+dnl GNUPG_CHECK_GNUMAKE
+dnl
+AC_DEFUN([GNUPG_CHECK_GNUMAKE],
+ [
+ if ${MAKE-make} --version 2>/dev/null | grep '^GNU ' >/dev/null 2>&1; then
+ :
+ else
+ AC_MSG_WARN([[
+***
+*** It seems that you are not using GNU make. Some make tools have serious
+*** flaws and you may not be able to build this software at all. Before you
+*** complain, please try GNU make: GNU make is easy to build and available
+*** at all GNU archives. It is always available from ftp.gnu.org:/gnu/make.
+***]])
+ fi
+ ])
+
+
+#
+# GNUPG_SYS_SYMBOL_UNDERSCORE
+# Does the compiler prefix global symbols with an underscore?
+#
+# Taken from GnuPG 1.2 and modified to use the libtool macros.
+AC_DEFUN([GNUPG_SYS_SYMBOL_UNDERSCORE],
+[tmp_do_check="no"
+case "${host}" in
+ *-mingw32msvc*)
+ ac_cv_sys_symbol_underscore=yes
+ ;;
+ i386-emx-os2 | i[3456]86-pc-os2*emx | i386-pc-msdosdjgpp)
+ ac_cv_sys_symbol_underscore=yes
+ ;;
+ *)
+ if test "$cross_compiling" = yes; then
+ if test "x$ac_cv_sys_symbol_underscore" = x ; then
+ ac_cv_sys_symbol_underscore=yes
+ fi
+ else
+ tmp_do_check="yes"
+ fi
+ ;;
+esac
+if test "$tmp_do_check" = "yes"; then
+ AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
+ AC_MSG_CHECKING([for _ prefix in compiled symbols])
+ AC_CACHE_VAL(ac_cv_sys_symbol_underscore,
+ [ac_cv_sys_symbol_underscore=no
+ cat > conftest.$ac_ext <<EOF
+ void nm_test_func(){}
+ int main(){nm_test_func;return 0;}
+EOF
+ if AC_TRY_EVAL(ac_compile); then
+ # Now try to grab the symbols.
+ ac_nlist=conftest.nm
+ if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \| cut -d \' \' -f 2 \> $ac_nlist) && test -s "$ac_nlist"; then
+ # See whether the symbols have a leading underscore.
+ if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then
+ ac_cv_sys_symbol_underscore=yes
+ else
+ if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then
+ :
+ else
+ echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
+ fi
+ fi
+ else
+ echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
+ fi
+ else
+ echo "configure: failed program was:" >&AC_FD_CC
+ cat conftest.c >&AC_FD_CC
+ fi
+ rm -rf conftest*
+ ])
+ else
+ AC_MSG_CHECKING([for _ prefix in compiled symbols])
+ fi
+AC_MSG_RESULT($ac_cv_sys_symbol_underscore)
+if test x$ac_cv_sys_symbol_underscore = xyes; then
+ AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1,
+ [Defined if compiled symbols have a leading underscore])
+fi
+])
+
+
+######################################################################
+# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock
+# is not called from uid 0 (not tested whether uid 0 works)
+# For DECs Tru64 we have also to check whether mlock is in librt
+# mlock is there a macro using memlk()
+######################################################################
+dnl GNUPG_CHECK_MLOCK
+dnl
+define(GNUPG_CHECK_MLOCK,
+ [ AC_CHECK_FUNCS(mlock)
+ if test "$ac_cv_func_mlock" = "no"; then
+ AC_CHECK_HEADERS(sys/mman.h)
+ if test "$ac_cv_header_sys_mman_h" = "yes"; then
+ # Add librt to LIBS:
+ AC_CHECK_LIB(rt, memlk)
+ AC_CACHE_CHECK([whether mlock is in sys/mman.h],
+ gnupg_cv_mlock_is_in_sys_mman,
+ [AC_TRY_LINK([
+ #include <assert.h>
+ #ifdef HAVE_SYS_MMAN_H
+ #include <sys/mman.h>
+ #endif
+ ], [
+int i;
+
+/* glibc defines this for functions which it implements
+ * to always fail with ENOSYS. Some functions are actually
+ * named something starting with __ and the normal name
+ * is an alias. */
+#if defined (__stub_mlock) || defined (__stub___mlock)
+choke me
+#else
+mlock(&i, 4);
+#endif
+; return 0;
+ ],
+ gnupg_cv_mlock_is_in_sys_mman=yes,
+ gnupg_cv_mlock_is_in_sys_mman=no)])
+ if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then
+ AC_DEFINE(HAVE_MLOCK,1,
+ [Defined if the system supports an mlock() call])
+ fi
+ fi
+ fi
+ if test "$ac_cv_func_mlock" = "yes"; then
+ AC_CHECK_FUNCS(sysconf getpagesize)
+ AC_MSG_CHECKING(whether mlock is broken)
+ AC_CACHE_VAL(gnupg_cv_have_broken_mlock,
+ AC_TRY_RUN([
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+int main()
+{
+ char *pool;
+ int err;
+ long int pgsize;
+
+#if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE)
+ pgsize = sysconf (_SC_PAGESIZE);
+#elif defined (HAVE_GETPAGESIZE)
+ pgsize = getpagesize();
+#else
+ pgsize = -1;
+#endif
+
+ if (pgsize == -1)
+ pgsize = 4096;
+
+ pool = malloc( 4096 + pgsize );
+ if( !pool )
+ return 2;
+ pool += (pgsize - ((long int)pool % pgsize));
+
+ err = mlock( pool, 4096 );
+ if( !err || errno == EPERM )
+ return 0; /* okay */
+
+ return 1; /* hmmm */
+}
+
+ ],
+ gnupg_cv_have_broken_mlock="no",
+ gnupg_cv_have_broken_mlock="yes",
+ gnupg_cv_have_broken_mlock="assume-no"
+ )
+ )
+ if test "$gnupg_cv_have_broken_mlock" = "yes"; then
+ AC_DEFINE(HAVE_BROKEN_MLOCK,1,
+ [Defined if the mlock() call does not work])
+ AC_MSG_RESULT(yes)
+ else
+ if test "$gnupg_cv_have_broken_mlock" = "no"; then
+ AC_MSG_RESULT(no)
+ else
+ AC_MSG_RESULT(assuming no)
+ fi
+ fi
+ fi
+ ])
+
+# GNUPG_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32
+AC_DEFUN([GNUPG_SYS_LIBTOOL_CYGWIN32],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+AC_CHECK_TOOL(AS, as, false)
+])
+
+dnl LIST_MEMBER()
+dnl Check wether an element ist contained in a list. Set `found' to
+dnl `1' if the element is found in the list, to `0' otherwise.
+AC_DEFUN([LIST_MEMBER],
+[
+name=$1
+list=$2
+found=0
+
+for n in $list; do
+ if test "x$name" = "x$n"; then
+ found=1
+ fi
+done
+])
+
+dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS
+dnl
+AC_DEFUN([AM_PATH_GPG_ERROR],
+[ AC_ARG_WITH(gpg-error-prefix,
+ AC_HELP_STRING([--with-gpg-error-prefix=PFX],
+ [prefix where GPG Error is installed (optional)]),
+ gpg_error_config_prefix="$withval", gpg_error_config_prefix="")
+ if test x$gpg_error_config_prefix != x ; then
+ if test x${GPG_ERROR_CONFIG+set} != xset ; then
+ GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config
+ fi
+ fi
+
+ AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no)
+ min_gpg_error_version=ifelse([$1], ,0.0,$1)
+ AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version)
+ ok=no
+ if test "$GPG_ERROR_CONFIG" != "no" ; then
+ req_major=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+ req_minor=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+ gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
+ if test "$gpg_error_config_version"; then
+ major=`echo $gpg_error_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+ minor=`echo $gpg_error_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+ if test "$major" -gt "$req_major"; then
+ ok=yes
+ else
+ if test "$major" -eq "$req_major"; then
+ if test "$minor" -ge "$req_minor"; then
+ ok=yes
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test $ok = yes; then
+ GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
+ GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
+ else
+ GPG_ERROR_CFLAGS=""
+ GPG_ERROR_LIBS=""
+ AC_MSG_RESULT(no)
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(GPG_ERROR_CFLAGS)
+ AC_SUBST(GPG_ERROR_LIBS)
+])
+
+
+dnl Check for socklen_t: historically on BSD it is an int, and in
+dnl POSIX 1g it is a type of its own, but some platforms use different
+dnl types for the argument to getsockopt, getpeername, etc. So we
+dnl have to test to find something that will work.
+AC_DEFUN([TYPE_SOCKLEN_T],
+[
+ AC_CHECK_TYPE([socklen_t], ,[
+ AC_MSG_CHECKING([for socklen_t equivalent])
+ AC_CACHE_VAL([socklen_t_equiv],
+ [
+ # Systems have either "struct sockaddr *" or
+ # "void *" as the second argument to getpeername
+ socklen_t_equiv=
+ for arg2 in "struct sockaddr" void; do
+ for t in int size_t unsigned long "unsigned long"; do
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int getpeername (int, $arg2 *, $t *);
+ ],[
+ $t len;
+ getpeername(0,0,&len);
+ ],[
+ socklen_t_equiv="$t"
+ break
+ ])
+ done
+ done
+
+ if test "x$socklen_t_equiv" = x; then
+ AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
+ fi
+ ])
+ AC_MSG_RESULT($socklen_t_equiv)
+ AC_DEFINE_UNQUOTED(socklen_t, $socklen_t_equiv,
+ [type to use in place of socklen_t if not defined])],
+ [#include <sys/types.h>
+#include <sys/socket.h>])
+])
+
+
+# GNUPG_PTH_VERSION_CHECK(REQUIRED)
+#
+# If the version is sufficient, HAVE_PTH will be set to yes.
+#
+# Taken form the m4 macros which come with Pth
+AC_DEFUN([GNUPG_PTH_VERSION_CHECK],
+ [
+ _pth_version=`$PTH_CONFIG --version | awk 'NR==1 {print [$]3}'`
+ _req_version="ifelse([$1],,1.2.0,$1)"
+
+ AC_MSG_CHECKING(for PTH - version >= $_req_version)
+ for _var in _pth_version _req_version; do
+ eval "_val=\"\$${_var}\""
+ _major=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\1/'`
+ _minor=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\2/'`
+ _rtype=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\3/'`
+ _micro=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\4/'`
+ case $_rtype in
+ "a" ) _rtype=0 ;;
+ "b" ) _rtype=1 ;;
+ "." ) _rtype=2 ;;
+ esac
+ _hex=`echo dummy | awk '{ printf("%d%02d%1d%02d", major, minor, rtype, micro); }' \
+ "major=$_major" "minor=$_minor" "rtype=$_rtype" "micro=$_micro"`
+ eval "${_var}_hex=\"\$_hex\""
+ done
+ have_pth=no
+ if test ".$_pth_version_hex" != .; then
+ if test ".$_req_version_hex" != .; then
+ if test $_pth_version_hex -ge $_req_version_hex; then
+ have_pth=yes
+ fi
+ fi
+ fi
+ if test $have_pth = yes; then
+ AC_MSG_RESULT(yes)
+ AC_MSG_CHECKING([whether PTH installation is sane])
+ AC_CACHE_VAL(gnupg_cv_pth_is_sane,[
+ _gnupg_pth_save_cflags=$CFLAGS
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diff --git a/libgcrypt-1.4.6/aclocal.m4 b/libgcrypt-1.4.6/aclocal.m4
new file mode 100644
index 0000000..b42ddc3
--- /dev/null
+++ b/libgcrypt-1.4.6/aclocal.m4
@@ -0,0 +1,981 @@
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+ defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
+])
+])
+
+
+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated. The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
+# loop where config.status creates the headers, so we can generate
+# our stamp files there.
+AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
+[# Compute $1's index in $config_headers.
+_am_arg=$1
+_am_stamp_count=1
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+ case $_am_header in
+ $_am_arg | $_am_arg:* )
+ break ;;
+ * )
+ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+ esac
+done
+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+
+# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
+AC_SUBST(install_sh)])
+
+# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# Check whether the underlying file-system supports filenames
+# with a leading dot. For instance MS-DOS doesn't.
+AC_DEFUN([AM_SET_LEADING_DOT],
+[rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
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+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
+# From Jim Meyering
+
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+AC_DEFUN([AM_MAINTAINER_MODE],
+[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+ dnl maintainer-mode is disabled by default
+ AC_ARG_ENABLE(maintainer-mode,
+[ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ USE_MAINTAINER_MODE=$enableval,
+ USE_MAINTAINER_MODE=no)
+ AC_MSG_RESULT([$USE_MAINTAINER_MODE])
+ AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
+ MAINT=$MAINTAINER_MODE_TRUE
+ AC_SUBST(MAINT)dnl
+]
+)
+
+AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
+
+# Check to see how 'make' treats includes. -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 3
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+ @echo done
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# We grep out `Entering directory' and `Leaving directory'
+# messages which can occur if `w' ends up in MAKEFLAGS.
+# In particular we don't look at `^make:' because GNU make might
+# be invoked under some other name (usually "gmake"), in which
+# case it prints its new name instead of `make'.
+if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
+ am__include=include
+ am__quote=
+ _am_result=GNU
+fi
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+ echo '.include "confinc"' > confmf
+ if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
+ am__include=.include
+ am__quote="\""
+ _am_result=BSD
+ fi
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 6
+
+# AM_PROG_CC_C_O
+# --------------
+# Like AC_PROG_CC_C_O, but changed for automake.
+AC_DEFUN([AM_PROG_CC_C_O],
+[AC_REQUIRE([AC_PROG_CC_C_O])dnl
+AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([compile])dnl
+# FIXME: we rely on the cache variable name because
+# there is no other way.
+set dummy $CC
+am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
+eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
+if test "$am_t" != yes; then
+ # Losing compiler, so override with the script.
+ # FIXME: It is wrong to rewrite CC.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__CC in this case,
+ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+ CC="$am_aux_dir/compile $CC"
+fi
+dnl Make sure AC_PROG_CC is never called again, or it will override our
+dnl setting of CC.
+m4_define([AC_PROG_CC],
+ [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
+])
+
+# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+
+
+# AM_MISSING_HAS_RUN
+# ------------------
+# Define MISSING if not defined so far and test if it supports --run.
+# If it does, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+ am_missing_run="$MISSING --run "
+else
+ am_missing_run=
+ AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check for `mkdir -p'.
+AC_DEFUN([AM_PROG_MKDIR_P],
+[AC_PREREQ([2.60])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
+dnl while keeping a definition of mkdir_p for backward compatibility.
+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+dnl Makefile.ins that do not define MKDIR_P, so we do our own
+dnl adjustment using top_builddir (which is defined more often than
+dnl MKDIR_P).
+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+case $mkdir_p in
+ [[\\/$]]* | ?:[[\\/]]*) ;;
+ */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+])
+
+# Helper functions for option handling. -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME. Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Check to make sure that the build environment is sane. -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments. Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+ set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+ if test "$[*]" = "X"; then
+ # -L didn't work.
+ set X `ls -t $srcdir/configure conftest.file`
+ fi
+ rm -f conftest.file
+ if test "$[*]" != "X $srcdir/configure conftest.file" \
+ && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
+alias in your environment])
+ fi
+
+ test "$[2]" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries. This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'. However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+ AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# Check how to create a tarball. -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+# tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+# $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+ [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+ [m4_case([$1], [ustar],, [pax],,
+ [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+ case $_am_tool in
+ gnutar)
+ for _am_tar in tar gnutar gtar;
+ do
+ AM_RUN_LOG([$_am_tar --version]) && break
+ done
+ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+ am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+ am__untar="$_am_tar -xf -"
+ ;;
+ plaintar)
+ # Must skip GNU tar: if it does not support --format= it doesn't create
+ # ustar tarball either.
+ (tar --version) >/dev/null 2>&1 && continue
+ am__tar='tar chf - "$$tardir"'
+ am__tar_='tar chf - "$tardir"'
+ am__untar='tar xf -'
+ ;;
+ pax)
+ am__tar='pax -L -x $1 -w "$$tardir"'
+ am__tar_='pax -L -x $1 -w "$tardir"'
+ am__untar='pax -r'
+ ;;
+ cpio)
+ am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+ am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+ am__untar='cpio -i -H $1 -d'
+ ;;
+ none)
+ am__tar=false
+ am__tar_=false
+ am__untar=false
+ ;;
+ esac
+
+ # If the value was cached, stop now. We just wanted to have am__tar
+ # and am__untar set.
+ test -n "${am_cv_prog_tar_$1}" && break
+
+ # tar/untar a dummy directory, and stop if the command works
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ echo GrepMe > conftest.dir/file
+ AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+ rm -rf conftest.dir
+ if test -s conftest.tar; then
+ AM_RUN_LOG([$am__untar <conftest.tar])
+ grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+ fi
+done
+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([m4/libtool.m4])
+m4_include([m4/noexecstack.m4])
+m4_include([m4/onceonly.m4])
+m4_include([m4/socklen.m4])
+m4_include([m4/sys_socket_h.m4])
+m4_include([acinclude.m4])
diff --git a/libgcrypt-1.4.6/autogen.sh b/libgcrypt-1.4.6/autogen.sh
new file mode 100755
index 0000000..3f2db4f
--- /dev/null
+++ b/libgcrypt-1.4.6/autogen.sh
@@ -0,0 +1,200 @@
+#! /bin/sh
+# Run this to generate all the initial makefiles, etc.
+#
+# Copyright (C) 2003 g10 Code GmbH
+#
+# This file is free software; as a special exception the author gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+configure_ac="configure.ac"
+
+cvtver () {
+ awk 'NR==1 {split($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 x"$1" = x"--force"; then
+ FORCE=" --force"
+ shift
+fi
+
+# ***** W32 build script *******
+# 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
+
+ # Locate the cross compiler
+ crossbindir=
+ for host in i586-mingw32msvc i386-mingw32msvc; do
+ if ${host}-gcc --version >/dev/null 2>&1 ; then
+ crossbindir=/usr/${host}/bin
+ conf_CC="CC=${host}-gcc"
+ break;
+ fi
+ done
+ if [ -z "$crossbindir" ]; then
+ echo "Cross compiler kit not installed" >&2
+ echo "Under Debian GNU/Linux, you may install it using" >&2
+ echo " apt-get install mingw32 mingw32-runtime mingw32-binutils" >&2
+ echo "Stop." >&2
+ exit 1
+ 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=${w32root} \
+ --host=${host} --build=${build} \
+ --with-gpg-error-prefix=${w32root}
+ exit $?
+fi
+# ***** end W32 build script *******
+
+
+# ***** AMD64 cross build script *******
+# Used to cross-compile for AMD64 (for testing)
+if test "$1" = "--build-amd64"; 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=`$tsdir/config.guess`
+
+ [ -z "$amd64root" ] && amd64root="$HOME/amd64root"
+ echo "Using $amd64root as standard install directory" >&2
+
+ # Locate the cross compiler
+ crossbindir=
+ for host in x86_64-linux-gnu amd64-linux-gnu; do
+ if ${host}-gcc --version >/dev/null 2>&1 ; then
+ crossbindir=/usr/${host}/bin
+ conf_CC="CC=${host}-gcc"
+ break;
+ fi
+ done
+ if [ -z "$crossbindir" ]; then
+ echo "Cross compiler kit not installed" >&2
+ echo "Stop." >&2
+ exit 1
+ fi
+
+ if [ -f "$tsdir/config.log" ]; then
+ if ! head $tsdir/config.log | grep "$host" >/dev/null; then
+ echo "Please run a 'make distclean' first" >&2
+ exit 1
+ fi
+ fi
+
+ $tsdir/configure --enable-maintainer-mode --prefix=${amd64root} \
+ --host=${host} --build=${build} \
+ --with-gpg-error-prefix=${amd64root}
+
+ rc=$?
+ exit $rc
+fi
+# ***** end AMD64 cross build script *******
+
+# 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}
+
+
+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.SVN 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
+"
diff --git a/libgcrypt-1.4.6/cipher/ChangeLog b/libgcrypt-1.4.6/cipher/ChangeLog
new file mode 100644
index 0000000..8a6dcae
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/ChangeLog
@@ -0,0 +1,3942 @@
+2010-07-13 Werner Koch <wk@g10code.com>
+
+ * cipher.c (do_aeswrap_encrypt, do_aeswrap_decrypt): New. Take
+ from current SVN trunk.
+ (gcry_cipher_open, gcry_cipher_encrypt, gcry_cipher_decrypt): Hook
+ them in.
+ (struct gcry_cipher_handle): Add field MARKS.
+ (cipher_setkey, cipher_setiv): Set MARKS.
+ (cipher_reset): Clear MARKS.
+
+2010-07-09 Werner Koch <wk@g10code.com>
+
+ * tiger.c (asn): Unfetter the old TIGER from an OID.
+ (TIGER_CONTEXT): Add field VARIANT.
+ (tiger_init): Factor code out to ...
+ (do_init): ... new.
+ (tiger1_init, tiger2_init): New.
+ (_gcry_digest_spec_tiger1, _gcry_digest_spec_tiger2): New.
+ * md.c (digest_table): Add TIGER1 and TIGER2 variants.
+
+ * md.c (md_read): Fix incomplete check for NULL. Reported by
+ Fabian Kail.
+
+2009-12-11 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (o_flag_munging): New.
+ (tiger.o, tiger.lo): Use it.
+
+ * sha256.c (Cho, Maj, Sum0, Sum1): Turn macros into inline
+ functions.
+ (transform): Partly unroll to interweave the chain variables.
+
+ * sha512.c (ROTR, Ch, Maj, Sum0, Sum1): Turn macros into inline
+ functions.
+ (transform): Partly unroll to interweave the chain variables.
+ Suggested by Christian Grothoff.
+
+2009-08-21 Werner Koch <wk@g10code.com>
+
+ * dsa.c (dsa_generate_ext): Release retfactors array before
+ setting it to NULL. Reported by Daiko Ueno.
+
+2009-01-22 Werner Koch <wk@g10code.com>
+
+ * ecc.c (compute_keygrip): Remove superfluous const.
+
+2009-01-06 Werner Koch <wk@g10code.com>
+
+ * rmd160.c (oid_spec_rmd160): Add TeleTrust identifier.
+
+2008-12-10 Werner Koch <wk@g10code.com>
+
+ * dsa.c (generate): Add arg DOMAIN and use it if specified.
+ (generate_fips186): Ditto.
+ (dsa_generate_ext): Parse and check the optional "domain"
+ parameter and pass them to the generate functions.
+
+ * rijndael.c (rijndael_names): Add "AES128" and "AES-128".
+ (rijndael192_names): Add "AES-192".
+ (rijndael256_names): Add "AES-256".
+
+2008-12-05 Werner Koch <wk@g10code.com>
+
+ * dsa.c (generate): Add arg TRANSIENT_KEY and use it to detrmine
+ the RNG quality needed.
+ (dsa_generate_ext): Parse the transient-key flag und pass it to
+ generate.
+
+2008-11-28 Werner Koch <wk@g10code.com>
+
+ * dsa.c (generate_fips186): Add arg DERIVEPARMS and use the seed
+ value if available.
+
+ * primegen.c (_gcry_generate_fips186_2_prime): Fix inner p loop.
+
+2008-11-26 Werner Koch <wk@g10code.com>
+
+ * primegen.c (_gcry_generate_fips186_3_prime): New.
+ * dsa.c (generate_fips186): Add arg USE_FIPS186_2.
+ (dsa_generate_ext): Parse new flag use-fips183-2.
+
+2008-11-25 Werner Koch <wk@g10code.com>
+
+ * dsa.c (generate_fips186): New.
+ (dsa_generate_ext): Use new function if derive-parms are given or
+ if in FIPS mode.
+ * primegen.c (_gcry_generate_fips186_2_prime): New.
+
+2008-11-24 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (gcry_pk_genkey): Insert code to output extrainfo.
+ (pubkey_generate): Add arg R_EXTRAINFO and pass it to the extended
+ key generation function.
+ * rsa.c (gen_x931_parm_xp, gen_x931_parm_xi): New.
+ (generate_x931): Generate params if not given.
+ (rsa_generate_ext): Parse use-x931 flag. Return p-q-swapped
+ indicator.
+ * dsa.c (dsa_generate_ext): Put RETFACTORS into R_EXTRAINFO if
+ possible.
+
+ * pubkey.c (gcry_pk_genkey): Remove parsing of almost all
+ parameters and pass the parameter S-expression to pubkey_generate.
+ (pubkey_generate): Simplify by requitring modules to parse the
+ parameters. Remove the special cases for Elgamal and ECC.
+ (sexp_elements_extract_ecc): Add arg EXTRASPEC and use it. Fix
+ small memory leak.
+ (sexp_to_key): Pass EXTRASPEC to sexp_elements_extract_ecc.
+ (pubkey_table) [USE_ELGAMAL]: Add real extraspec.
+ * rsa.c (rsa_generate_ext): Adjust for new calling convention.
+ * dsa.c (dsa_generate_ext): Ditto.
+ * elgamal.c (_gcry_elg_generate): Ditto. Rename to elg_generate_ext.
+ (elg_generate): New.
+ (_gcry_elg_generate_using_x): Remove after merging code with
+ elg_generate_ext.
+ (_gcry_pubkey_extraspec_elg): New.
+ (_gcry_elg_check_secret_key, _gcry_elg_encrypt, _gcry_elg_sign)
+ (_gcry_elg_verify, _gcry_elg_get_nbits): Make static and remove
+ _gcry_ prefix.
+ * ecc.c (_gcry_ecc_generate): Rename to ecc_generate_ext and
+ adjust for new calling convention.
+ (_gcry_ecc_get_param): Rename to ecc_get_param and make static.
+ (_gcry_pubkey_extraspec_ecdsa): Add ecc_generate_ext and
+ ecc_get_param.
+
+2008-11-20 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (pubkey_generate): Add arg DERIVEPARMS.
+ (gcry_pk_genkey): Parse derive-parms and pass it to above.
+ * rsa.c (generate_x931): New.
+ (rsa_generate_ext): Add arg DERIVEPARMS and call new function in
+ fips mode or if DERIVEPARMS is given.
+ * primegen.c (_gcry_derive_x931_prime, find_x931_prime): New.
+
+2008-11-19 Werner Koch <wk@g10code.com>
+
+ * rsa.c (rsa_decrypt): Use gcry_create_nonce for blinding.
+ (generate): Rename to generate_std.
+
+2008-11-05 Werner Koch <wk@g10code.com>
+
+ * md.c (md_open): Use a switch to set the Bsize.
+ (prepare_macpads): Fix long key case for SHA384 and SHA512.
+
+ * cipher.c (gcry_cipher_handle): Add field EXTRASPEC.
+ (gcry_cipher_open): Set it.
+ (gcry_cipher_ctl): Add private control code to disable weak key
+ detection and to return the current input block.
+ * des.c (_tripledes_ctx): Add field FLAGS.
+ (do_tripledes_set_extra_info): New.
+ (_gcry_cipher_extraspec_tripledes): Add new function.
+ (do_tripledes_setkey): Disable weak key detection.
+
+2008-10-24 Werner Koch <wk@g10code.com>
+
+ * md.c (digest_table): Allow MD5 in fips mode.
+ (md_register_default): Take special action for MD5.
+ (md_enable, gcry_md_hash_buffer): Ditto.
+
+2008-09-30 Werner Koch <wk@g10code.com>
+
+ * rijndael.c (do_setkey): Properly align "t" and "tk".
+ (prepare_decryption): Properly align "w". Fixes bug #936.
+
+2008-09-18 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (gcry_pk_genkey): Parse domain parameter.
+ (pubkey_generate): Add new arg DOMAIN and remove special case for
+ DSA with qbits.
+ * rsa.c (rsa_generate): Add dummy args QBITS, NAME and DOMAIN and
+ rename to rsa_generate_ext. Change caller.
+ (_gcry_rsa_generate, _gcry_rsa_check_secret_key)
+ (_gcry_rsa_encrypt, _gcry_rsa_decrypt, _gcry_rsa_sign)
+ (_gcry_rsa_verify, _gcry_rsa_get_nbits): Make static and remove
+ _gcry_ prefix.
+ (_gcry_pubkey_spec_rsa, _gcry_pubkey_extraspec_rsa): Adjust names.
+ * dsa.c (dsa_generate_ext): New.
+ (_gcry_dsa_generate): Replace code by a call to dsa_generate.
+ (_gcry_dsa_check_secret_key, _gcry_dsa_sign, _gcry_dsa_verify)
+ (_gcry_dsa_get_nbits): Make static and remove _gcry prefix.
+ (_gcry_dsa_generate2): Remove.
+ (_gcry_pubkey_spec_dsa): Adjust to name changes.
+ (_gcry_pubkey_extraspec_rsa): Add dsa_generate_ext.
+
+2008-09-16 Werner Koch <wk@g10code.com>
+
+ * ecc.c (run_selftests): Add arg EXTENDED.
+
+2008-09-12 Werner Koch <wk@g10code.com>
+
+ * rsa.c (test_keys): Do a bad case signature check.
+ * dsa.c (test_keys): Do a bad case check.
+
+ * cipher.c (_gcry_cipher_selftest): Add arg EXTENDED and pass it
+ to the called tests.
+ * md.c (_gcry_md_selftest): Ditto.
+ * pubkey.c (_gcry_pk_selftest): Ditto.
+ * rijndael.c (run_selftests): Add arg EXTENDED and pass it to the
+ called tests.
+ (selftest_fips_128): Add arg EXTENDED and run only one test
+ non-extended mode.
+ (selftest_fips_192): Add dummy arg EXTENDED.
+ (selftest_fips_256): Ditto.
+ * hmac-tests.c (_gcry_hmac_selftest): Ditto.
+ (run_selftests): Ditto.
+ (selftests_sha1): Add arg EXTENDED and run only one test
+ non-extended mode.
+ (selftests_sha224, selftests_sha256): Ditto.
+ (selftests_sha384, selftests_sha512): Ditto.
+ * sha1.c (run_selftests): Add arg EXTENDED and pass it to the
+ called test.
+ (selftests_sha1): Add arg EXTENDED and run only one test
+ non-extended mode.
+ * sha256.c (run_selftests): Add arg EXTENDED and pass it to the
+ called tests.
+ (selftests_sha224): Add arg EXTENDED and run only one test
+ non-extended mode.
+ (selftests_sha256): Ditto.
+ * sha512.c (run_selftests): Add arg EXTENDED and pass it to the
+ called tests.
+ (selftests_sha384): Add arg EXTENDED and run only one test
+ non-extended mode.
+ (selftests_sha512): Ditto.
+ * des.c (run_selftests): Add arg EXTENDED and pass it to the
+ called test.
+ (selftest_fips): Add dummy arg EXTENDED.
+ * rsa.c (run_selftests): Add dummy arg EXTENDED.
+
+ * dsa.c (run_selftests): Add dummy arg EXTENDED.
+
+ * rsa.c (extract_a_from_sexp): New.
+ (selftest_encr_1024): Check that the ciphertext does not match the
+ plaintext.
+ (test_keys): Improve tests and return an error status.
+ (generate): Return an error if test_keys fails.
+ * dsa.c (test_keys): Add comments and return an error status.
+ (generate): Return an error if test_keys failed.
+
+2008-09-11 Werner Koch <wk@g10code.com>
+
+ * rsa.c (_gcry_rsa_decrypt): Return an error instead of calling
+ BUG in case of a practically impossible condition.
+ (sample_secret_key, sample_public_key): New.
+ (selftest_sign_1024, selftest_encr_1024): New.
+ (selftests_rsa): Implement tests.
+ * dsa.c (sample_secret_key, sample_public_key): New.
+ (selftest_sign_1024): New.
+ (selftests_dsa): Implement tests.
+
+2008-09-09 Werner Koch <wk@g10code.com>
+
+ * hmac-tests.c (selftests_sha1): Add tests.
+ (selftests_sha224, selftests_sha384, selftests_sha512): Make up tests.
+
+ * hash-common.c, hash-common.h: New.
+ * sha1.c (selftests_sha1): Add 3 tests.
+ * sha256.c (selftests_sha256, selftests_sha224): Ditto.
+ * sha512.c (selftests_sha512, selftests_sha384): Ditto.
+
+2008-08-29 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (gcry_pk_get_keygrip): Remove the special case for RSA
+ and check whether a custom computation function has been setup.
+ * rsa.c (compute_keygrip): New.
+ (_gcry_pubkey_extraspec_rsa): Setup this function.
+ * ecc.c (compute_keygrip): New.
+ (_gcry_pubkey_extraspec_ecdsa): Setup this function.
+
+2008-08-28 Werner Koch <wk@g10code.com>
+
+ * cipher.c (cipher_decrypt, cipher_encrypt): Return an error if
+ mode NONE is used.
+ (gcry_cipher_open): Allow mode NONE only with a debug flag set and
+ if not in FIPS mode.
+
+2008-08-26 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (pubkey_generate): Add arg KEYGEN_FLAGS.
+ (gcry_pk_genkey): Implement new parameter "transient-key" and
+ pass it as flags to pubkey_generate.
+ (pubkey_generate): Make use of an ext_generate function.
+ * rsa.c (generate): Add new arg transient_key and pass appropriate
+ args to the prime generator.
+ (_gcry_rsa_generate): Factor all code out to ...
+ (rsa_generate): .. new func with extra arg KEYGEN_FLAGS.
+ (_gcry_pubkey_extraspec_ecdsa): Setup rsa_generate.
+ * primegen.c (_gcry_generate_secret_prime)
+ (_gcry_generate_public_prime): Add new arg RANDOM_LEVEL.
+
+2008-08-21 Werner Koch <wk@g10code.com>
+
+ * primegen.c (_gcry_generate_secret_prime)
+ (_gcry_generate_public_prime): Use a constant macro for the random
+ level.
+
+2008-08-19 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (sexp_elements_extract_ecc) [!USE_ECC]: Do not allow
+ allow "curve" parameter.
+
+2008-08-15 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (_gcry_pk_selftest): New.
+ * dsa.c (selftests_dsa, run_selftests): New.
+ * rsa.c (selftests_rsa, run_selftests): New.
+ * ecc.c (selftests_ecdsa, run_selftests): New.
+
+ * md.c (_gcry_md_selftest): New.
+ * sha1.c (run_selftests, selftests_sha1): New.
+ * sha256.c (selftests_sha224, selftests_sha256, run_selftests): New.
+ * sha512.c (selftests_sha384, selftests_sha512, run_selftests): New.
+
+ * des.c (selftest): Remove static variable form selftest.
+ (des_setkey): No on-the-fly self test in fips mode.
+ (tripledes_set3keys): Ditto.
+
+ * cipher.c (_gcry_cipher_setkey, _gcry_cipher_setiv):
+
+ * dsa.c (generate): Bail out in fips mode if NBITS is less than 1024.
+ * rsa.c (generate): Return an error code if the the requested size
+ is less than 1024 and we are in fpis mode.
+ (_gcry_rsa_generate): Take care of that error code.
+
+ * ecc.c (generate_curve): In fips mode enable only NIST curves.
+
+ * cipher.c (_gcry_cipher_selftest): New.
+
+ * sha512.c (_gcry_digest_extraspec_sha384)
+ (_gcry_digest_extraspec_sha512): New.
+ * sha256.c (_gcry_digest_extraspec_sha224)
+ (_gcry_digest_extraspec_sha256): New.
+ * sha1.c (_gcry_digest_extraspec_sha1): New.
+ * ecc.c (_gcry_pubkey_extraspec_ecdsa): New.
+ * dsa.c (_gcry_pubkey_extraspec_dsa): New.
+ * rsa.c (_gcry_pubkey_extraspec_rsa): New.
+ * rijndael.c (_gcry_cipher_extraspec_aes)
+ (_gcry_cipher_extraspec_aes192, _gcry_cipher_extraspec_aes256): New.
+ * des.c (_gcry_cipher_extraspec_tripledes): New.
+
+ * cipher.c (gcry_cipher_register): Rename to _gcry_cipher_register.
+ Add arg EXTRASPEC.
+ (dummy_extra_spec): New.
+ (cipher_table_entry): Add extraspec field.
+ * md.c (_gcry_md_register): Rename to _gcry_md_register. Add
+ arg EXTRASPEC.
+ (dummy_extra_spec): New.
+ (digest_table_entry): Add extraspec field.
+ * pubkey.c (gcry_pk_register): Rename to _gcry_pk_register. Add
+ arg EXTRASPEC.
+ (dummy_extra_spec): New.
+ (pubkey_table_entry): Add extraspec field.
+
+ * ac.c: Let most public functions return GPG_ERR_UNSUPPORTED in
+ fips mode.
+
+ * pubkey.c (pubkey_table_entry): Add field FIPS_ALLOWED and mark
+ appropriate algorithms.
+ (dummy_generate, dummy_check_secret_key, dummy_encrypt)
+ (dummy_decrypt, dummy_sign, dummy_verify, dummy_get_nbits): Signal
+ a fips error when used.
+ (gcry_pk_register): In fips mode do not allow to register new
+ algorithms.
+
+ * md.c (digest_table): Add field FIPS_ALLOWED and mark appropriate
+ algorithms.
+ (md_register_default): In fips mode register only fips algorithms.
+ (gcry_md_register): In fips mode do not allow to register new
+ algorithms.
+ (gcry_md_get): Signal a fips error if called.
+ (gcry_md_hash_buffer): Do not allow rmd160 when not in fips mode.
+ (md_start_debug): Disable in fips_mode.
+
+ * md.c (gcry_md_register_default): Rename to ..
+ (md_register_default): .. this.
+ (md_digest): Remove this commented fucntion.
+ * pubkey.c (gcry_pk_register_default): Rename to ..
+ (pk_register_default): .. this.
+
+ * cipher.c (cipher_table_entry): Add field FIPS_ALLOWED.
+ (gcry_cipher_register_default): Register only fips approved
+ algorithms.
+ (gcry_cipher_register): Do not allow to register new ciphers.
+ (cipher_setiv): Signal fips error.
+
+ * cipher (gcry_cipher_register_default): Rename to ..
+ (cipher_register_default): .. this.
+ (REGISTER_DEFAULT_CIPHERS): Adjust for that change.
+
+2008-07-05 Werner Koch <wk@g10code.com>
+
+ * random-daemon.c, random.h, rndhw.c, rndunix.c, rand-internal.h
+ * random.c, rndegd.c, rndlinux.c, rndw32.c: Move to ../cipher.
+ * Makefile.am: Remove random stuff.
+
+2008-06-24 Szakats Istvan <szaki.ms@gmail.com> (wk)
+
+ * ac.c (_gcry_ac_key_destroy, _gcry_ac_key_pair_generate): Relase
+ some more memory.
+
+2008-04-22 Werner Koch <wk@g10code.com>
+
+ * rijndael.c (_gcry_aes_cfb_enc, _gcry_aes_cbc_enc)
+ (_gcry_aes_cfb_dec, _gcry_aes_cbc_dec): Use Padlock if possible.
+
+2008-04-18 Werner Koch <wk@g10code.com>
+
+ * sha1.c (transform_aligned): Remove. That is will obviosuly not
+ work because we need a scratch working area and our internal API
+ does not allow to modify the buffers.
+
+ * rijndael.c: Factor tables out to ..
+ * rijndael-tables.h: .. new.
+
+ * ac.c (ac_data_extract): Make static.
+
+ * camellia.h [HAVE_CONFIG_H]: Include config.h.
+
+ * rndw32.c (registry_poll): Only print the performance data
+ problem warning once. Suggested by Simon Josefsson.
+
+2008-03-19 Werner Koch <wk@g10code.com>
+
+ * cipher.c (gcry_cipher_open) [USE_AES]: Init bulk encryption only
+ if requested. Suggested by Dirk Stoecker.
+
+2008-03-18 Werner Koch <wk@g10code.com>
+
+ * sha1.c: Include stdint.h.
+ (transform): Add arg NBLOCKS so that we can work on more than one
+ block and avoid updates of the chaining variables. Changed all
+ callers to use 1.
+ (sha1_write): Replace loop around transform.
+ (transform_aligned) [WORDS_BIGENDIAN]: New.
+ (TRANSFORM): New macro to replace all direct calls of transform.
+
+2008-03-17 Werner Koch <wk@g10code.com>
+
+ * rijndael.c (_gcry_aes_cfb_dec): New.
+ (do_encrypt): Factor code out to ..
+ (do_encrypt_aligned): .. New.
+ (_gcry_aes_cfb_enc, _gcry_aes_cfb_dec): Use new function.
+ (do_decrypt): Factor code out to ..
+ (do_decrypt_aligned): .. new.
+ (_gcry_aes_cbc_enc, _gcry_aes_cbc_dec): New.
+ * cipher.c (struct gcry_cipher_handle): Put field IV into new
+ union U_IV to enforce proper alignment. Change all users.
+ (do_cfb_decrypt): Optimize.
+ (do_cbc_encrypt, do_cbc_decrypt): Optimize.
+
+2008-03-15 Werner Koch <wk@g10code.com>
+
+ * rijndael.c (_gcry_aes_cfb_enc): New.
+ * cipher.c (struct gcry_cipher_handle): Add field ALGO and BULK.
+ (gcry_cipher_open): Set ALGO and BULK.
+ (do_cfb_encrypt): Optimize.
+
+2008-02-18 Werner Koch <wk@g10code.com>
+
+ * rsa.c (_gcry_rsa_verify) [IS_DEVELOPMENT_VERSION]: Print
+ intermediate results.
+
+2008-01-08 Werner Koch <wk@g10code.com>
+
+ * random.c (add_randomness): Do not just increment
+ POOL_FILLED_COUNTER but update it by the actual amount of data.
+
+2007-12-13 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (sexp_data_to_mpi): Support SHA-224.
+
+2007-12-05 Werner Koch <wk@g10code.com>
+
+ * rijndael.c (USE_PADLOCK): Depend on ENABLE_PADLOCK_SUPPORT.
+ * rndhw.c (USE_PADLOCK): Ditto
+
+ * rsa.c (secret): Fixed condition test for using CRT. Reported by
+ Dean Scarff. Fixes bug#864.
+ (_gcry_rsa_check_secret_key): Return an erro if the optional
+ parameters are missing.
+ * pubkey.c (sexp_elements_extract): Add arg ALGO_NAME. Changed all
+ callers to pass NULL. Add hack to allow for optional RSA
+ parameters.
+ (sexp_to_key): Pass algo name to sexp_elements_extract.
+
+2007-12-03 Werner Koch <wk@g10code.com>
+
+ * random.c (gcry_random_add_bytes): Implement it.
+ * rand-internal.h (RANDOM_ORIGIN_EXTERNAL): New.
+
+2007-11-30 Werner Koch <wk@g10code.com>
+
+ * rndhw.c: New.
+ * rndlinux.c (_gcry_rndlinux_gather_random): Try to read 50%
+ directly from the hwrng.
+ * random.c (do_fast_random_poll): Also run the hw rng fast poll.
+ (_gcry_random_dump_stats): Tell whether the hw rng failed.
+
+2007-11-29 Werner Koch <wk@g10code.com>
+
+ * rijndael.c (USE_PADLOCK): Define new macro used for ia32.
+ (RIJNDAEL_context) [USE_PADLOCK]: Add fields USE_PADLOCK and
+ PADLOCK_KEY.
+ (do_setkey) [USE_PADLOCK]: Enable padlock if available for 128 bit
+ AES.
+ (do_padlock) [USE_PADLOCK]: New.
+ (rijndael_encrypt, rijndael_decrypt) [USE_PADLOCK]: Divert to
+ do_padlock.
+ * cipher.c (cipher_context_alignment_t): New. Use it in this
+ module in place of PROPERLY_ALIGNED_TYPE.
+ (NEED_16BYTE_ALIGNED_CONTEXT): Define macro for ia32.
+ (struct gcry_cipher_handle): Add field HANDLE_OFFSET.
+ (gcry_cipher_open): Take care of increased alignment requirements.
+ (gcry_cipher_close): Ditto.
+
+2007-11-28 Werner Koch <wk@g10code.com>
+
+ * sha256.c (asn224): Fixed wrong template. It happened due to a
+ bug in RFC4880. SHA-224 is not in the stable version of libgcrypt
+ so the consequences are limited to users of this devel version.
+
+2007-10-31 Werner Koch <wk@g10code.com>
+
+ * ac.c (gcry_ac_data_new): Remove due to the visibility wrapper.
+ (gcry_ac_data_destroy, gcry_ac_data_copy, gcry_ac_data_length)
+ (gcry_ac_data_set, gcry_ac_data_get_name, gcry_ac_data_get_index)
+ (gcry_ac_data_to_sexp, gcry_ac_data_from_sexp)
+ (gcry_ac_data_clear, gcry_ac_io_init, gcry_ac_open)
+ (gcry_ac_close, gcry_ac_key_init, gcry_ac_key_pair_generate)
+ (gcry_ac_key_pair_extract, gcry_ac_key_destroy)
+ (gcry_ac_key_pair_destroy, gcry_ac_key_data_get)
+ (gcry_ac_key_test, gcry_ac_key_get_nbits, gcry_ac_key_get_grip)
+ (gcry_ac_data_encrypt, gcry_ac_data_decrypt, gcry_ac_data_sign)
+ (gcry_ac_data_verify, gcry_ac_data_encode, gcry_ac_data_decode)
+ (gcry_ac_mpi_to_os, gcry_ac_mpi_to_os_alloc, gcry_ac_os_to_mpi)
+ (gcry_ac_data_encrypt_scheme, gcry_ac_data_decrypt_scheme)
+ (gcry_ac_data_sign_scheme, gcry_ac_data_verify_scheme)
+ (gcry_ac_io_init_va): Ditto.
+ (gcry_ac_id_to_name, gcry_ac_name_to_id): Remove as these
+ deprecated functions are now implemented by visibility.c.
+
+2007-10-26 Werner Koch <wk@g10code.com>
+
+ * rndw32.c: Disable debug flag.
+
+2007-10-25 Werner Koch <wk@g10code.com>
+
+ * rndw32.c: Updated from current cryptlib snapshot and modified
+ for our use. Removed support from pre NT systems.
+ (slow_gatherer_windows95): Remove.
+ (_gcry_rndw32_gather_random): Require an NT platform.
+ (init_system_rng, read_system_rng, read_mbm_data): New.
+ (slow_gatherer_windowsNT): Rename to ...
+ (slow_gatherer): .. this. Read system RNG and MBM.
+ (registry_poll): New with code factored out from slow_gatherer.
+
+2007-08-23 Werner Koch <wk@g10code.com>
+
+ * random.c (pool_filled_counter): New.
+ (add_randomness): Use it.
+
+2007-08-22 Werner Koch <wk@g10code.com>
+
+ * rndw32.c, rndunix.c: Switched to LGPL.
+
+2007-05-30 Werner Koch <wk@g10code.com>
+
+ * camellia.h, camellia.c: Replace by new LGPL version and adjusted
+ camellia.h.
+
+2007-05-09 Marcus Brinkmann <marcus@g10code.de>
+
+ * ac.c (_gcry_ac_io_init_va, _gcry_ac_io_write, _gcry_ac_io_read):
+ Adjust users of gcry_ac_io_t because union is not anonymous
+ anymore.
+
+2007-05-02 Werner Koch <wk@g10code.com>
+
+ * camellia-glue.c (camellia_setkey, camellia_encrypt)
+ (camellia_decrypt): Recalculated used stack size in called
+ functions.
+ * camellia.h: Redefine external symbols.
+
+2007-05-02 David Shaw <dshaw@jabberwocky.com>
+
+ * Makefile.am, cipher.c: Add Camellia.
+
+ * camellia-glue.c: New. The necessary glue to interface libgcrypt
+ to the stock NTT Camellia distribution.
+
+ * camellia.h, camellia.c: The stock NTT Camellia distribution
+ (GPL).
+
+2007-04-30 David Shaw <dshaw@jabberwocky.com>
+
+ * cipher.c: Use #if instead of #ifdef as configure defines the
+ USE_cipher defines as 0 for disabled.
+
+2007-04-30 Werner Koch <wk@g10code.com>
+
+ * rndegd.c (_gcry_rndegd_set_socket_name): New.
+
+2007-04-30 Marcus Brinkmann <marcus@g10code.de>
+
+ * ecc.c (ec2os): Fix relocation of short numbers.
+
+ * ecc.c (generate_key): Do not allocate D, which will be allocated
+ by GEN_K. Remove G. Fix test if g_x, g_y resp. q_x, q_y are
+ requested.
+ (_gcry_ecc_generate): Release unneeded members of SK.
+ * pubkey.c (sexp_to_key): Release NAME.
+
+2007-04-28 Marcus Brinkmann <marcus@g10code.de>
+
+ * ac.c (gcry_ac_mpi): Remove member NAME_PROVIDED.
+ (ac_data_mpi_copy, _gcry_ac_data_set, _gcry_ac_data_get_name)
+ (_gcry_ac_data_get_index, ac_data_construct): Adjust handling of
+ NAME accordingly.
+
+2007-04-20 Werner Koch <wk@g10code.com>
+
+ * ecc.c (domain_parms): Add standard brainpool curves.
+
+2007-04-18 Werner Koch <wk@g10code.com>
+
+ * ecc.c (generate_curve): Implement alias mechanism.
+
+ * pubkey.c (sexp_elements_extract_ecc): New.
+ (sexp_to_key): Add special case for ecc.
+ (sexp_to_key, sexp_to_sig, sexp_to_enc, gcry_pk_genkey): Replace
+ name_terminated stuff by a call to _gcry_sexp_nth_string.
+ (gcry_pk_get_keygrip): Ditto.
+
+2007-04-16 Werner Koch <wk@g10code.com>
+
+ * ecc.c (_gcry_ecc_generate): Renamed DUMMY to CURVE and use it.
+
+2007-04-13 Marcus Brinkmann <marcus@g10code.de>
+
+ * ac.c (ac_data_construct): Cast const away to suppress compiler
+ warning.
+
+ * ecc.c (ecc_generate): Avoid compiler warning for unused argument
+ DUMMY.
+ (ecc_verify): Avoid compiler warning for unused arguments CMP and
+ OPAQUEV.
+
+2007-04-06 Werner Koch <wk@g10code.com>
+
+ * sha1.c (oid_spec_sha1): Add another oid from X9.62.
+
+2007-03-28 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (gcry_pk_genkey): Do not issue misc-key-info if it is
+ empty.
+ (gcry_pk_genkey): New parameter "curve".
+
+ * ecc.c: Entirely rewritten with only a few traces of the old
+ code left.
+ (_gcry_ecc_generate): New.
+ (generate_key) New arg NAME.
+ (generate_curve): Ditto. Return actual number of NBITS.
+
+2007-03-26 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (gcry_pk_genkey): Increase size of SKEY array and add a
+ runtime bounds check.
+
+2007-03-23 Werner Koch <wk@g10code.com>
+
+ * ecc.c (ecc_ctx_init, ecc_ctx_free, ecc_mod, ecc_mulm): New.
+ (duplicate_point, sum_points, escalar_mult): Don't use a
+ copy of base->p. Replaced all mpi_mulm by ecc_mulm so that we can
+ experiment with different algorithms.
+ (generate_key, check_secret_key, sign, verify): Initialize a
+ computation context for use by ecc_mulm.
+
+2007-03-22 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (pubkey_table): Initialize ECC.
+ * Makefile.am (EXTRA_libcipher_la_SOURCES): Add ecc.c.
+ * ecc.c: New. Heavily reformatted and changed for use in libgcrypt.
+ (point_init): New.
+ (escalar_mult): Make arg R the first arg to be similar to the mpi
+ functions.
+ (duplicate_point): Ditto
+ (sum_points): Ditto
+ (sign, verify): Remove unneeded copy operations.
+ (sum_points): Removed memory leaks and optimized some compares.
+ (verify): Simplified input check.
+
+2007-03-14 Werner Koch <wk@g10code.com>
+
+ * random.c (MASK_LEVEL): Removed macro as it was used only at one
+ place. Open coded it there.
+ (gcry_randomize, _gcry_update_random_seed_file)
+ (_gcry_fast_random_poll): Factor lock code out to ..
+ (lock_pool, unlock_pool): .. new.
+ (initialize): Look the pool while allocating.
+ (read_random_source, do_fast_random_poll): Moved intialization to ...
+ (initialize): .. here.
+ (_gcry_enable_quick_random_gen): No more need for initialization.
+ (is_initialized): Moved this global flag to ..
+ (initialize): .. here and changed all users to unconditionally call
+ initialize.
+ (add_randomness): Remove initalization here. It simply can't
+ happen.
+
+ * random.c (enum random_origins): Moved to ..
+ * rand-internal.h: .. here.
+ * rndunix.c (_gcry_rndunix_gather_random): Use enum in prototype
+ for ORIGIN and renamed REQUESTOR to ORIGIN.
+ * rndegd.c (_gcry_rndegd_gather_random): Ditto.
+ * rndlinux.c (_gcry_rndlinux_gather_random): Ditto.
+ * rndw32.c (_gcry_rndw32_gather_random): Ditto.
+ (_gcry_rndw32_gather_random_fast): Ditto.
+
+2007-03-13 Werner Koch <wk@g10code.com>
+
+ * random.c (enum random_origins): New.
+ (add_randomness): Renamed arg SOURCE to ORIGIN.
+ (read_random_source): Renamed arg REQUESTOR to ORIGIN.
+ (getfnc_gather_random): Removed static variable because this
+ function is only called one and thus we don't need this
+ optimization.
+ (_gcry_quick_random_gen): Removed and replaced by..
+ (_gcry_enable_quick_random_gen): .. this. It is onlyu used to
+ enable it and it does not make sense to disable it later. Changed
+ the only one caller too.
+ (get_random_bytes): Removed.
+ (gcry_random_bytes, gcry_random_bytes_secure): Implement in terms
+ of gcry_randomize.
+ * random-daemon.c (_gcry_daemon_get_random_bytes): Removed.
+
+2007-02-23 Werner Koch <wk@g10code.com>
+
+ * elgamal.c (generate): Removed unused variable TEMP.
+ (test_keys): New arg NODIE.
+ (generate_using_x, _gcry_elg_generate_using_x): New.
+ * pubkey.c (pubkey_generate): New arg XVALUE and direct call to
+ the new elgamal generate fucntion.
+ (gcry_pk_genkey): Parse the new "xvalue" tag.
+
+2007-02-22 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (sexp_data_to_mpi): Handle dynamically allocated
+ algorithms. Suggested by Neil Dunbar. Fixes bug#596.
+
+ * rndw32.c (_gcry_rndw32_gather_random_fast): Make it return void.
+
+ * cipher.c (gcry_cipher_algo_name): Simplified.
+
+ * random.c: Use the daemon only if compiled with USE_RANDOM_DAEMON.
+
+ * Makefile.am (libcipher_la_SOURCES): Build random-daemon support
+ only if requested.
+
+2007-02-21 Werner Koch <wk@g10code.com>
+
+ * random.c (rndpool, keypool): Make unsigned.
+ (mix_pool): Change char* variables to unsigned char*.
+ (gcry_randomize): Make arg BUFFER a void*.
+ (gcry_create_nonce): Ditto.
+
+ * rmd160.c (gcry_rmd160_mixblock): Make BUFFER a void*.
+ (_gcry_rmd160_hash_buffer): Make OUTBUF and BUFFER void*.
+ * sha1.c (_gcry_sha1_hash_buffer): Ditto.
+
+ * cipher.c (gcry_cipher_encrypt, cry_cipher_decrypt): Change
+ buffer args to void*.
+ (gcry_cipher_register): Make ALGORITHM_ID a int *.
+
+ * md.c (md_start_debug): Make SUFFIX a const char*. Use snprintf.
+ (gcry_md_debug): New.
+ (gcry_md_ctl): Changed arg BUFFER from unsigned char*.
+
+ * md.c (md_write): Make INBUF a const void*.
+ (gcry_md_write): Remove needless cast.
+ * crc.c (crc32_write): Make INBUF a const void*
+ (update_crc32, crc24rfc2440_write): Ditto.
+ * sha512.c (sha512_write, transform): Ditto.
+ * sha256.c (sha256_write, transform): Ditto.
+ * rmd160.c (rmd160_write, transform): Ditto.
+ * md5.c (md5_write, transform): Ditto.
+ * md4.c (md4_write, transform): Ditto.
+ * sha1.c (sha1_write, transform): Ditto.
+
+ * tiger.c (tiger_write, transform): Ditto.
+ * whirlpool.c (whirlpool_write, whirlpool_add, transform): Ditto.
+
+ * elgamal.c (elg_names): Change to a const*.
+ * dsa.c (dsa_names): Ditto.
+ * rsa.c (rsa_names): Ditto.
+ * pubkey.c (gcry_pk_lookup_func_name): Make ALIASES a const.
+
+2007-02-20 Werner Koch <wk@g10code.com>
+
+ * rndlinux.c (open_device): Remove unsused arg MINOR.
+
+2007-01-30 Werner Koch <wk@g10code.com>
+
+ * sha256.c (oid_spec_sha256): Add alias from pkcs#1.
+ * sha512.c (oid_spec_sha512): Ditto.
+ (oid_spec_sha384): Ditto.
+
+2006-12-18 Werner Koch <wk@g10code.com>
+
+ * rndlinux.c (set_cloexec_flag): New.
+ (open_device): Set close-on-exit flags. Suggested by Max
+ Kellermann. Fixes Debian#403613.
+
+ * Makefile.am (AM_CPPFLAGS, AM_CFLAGS): Splitted and merged
+ Moritz' changes.
+ (INCLUDES): Removed.
+
+2006-11-30 Werner Koch <wk@g10code.com>
+
+ * serpent.c (byte_swap_32): Remove trailing semicolon.
+
+2006-11-15 Werner Koch <wk@g10code.com>
+
+ * Makefile.am (INCLUDES): Include ../src/
+
+2006-11-03 Werner Koch <wk@g10code.com>
+
+ * random.c [HAVE_GETTIMEOFDAY]: Included sys/time.h and not
+ sys/times.h. Reported by Rafaël Carré.
+
+2006-11-05 Moritz Schulte <moritz@g10code.com>
+
+ * Makefile.am (AM_CFLAGS): Added -I$(top_builddir)/src so that the
+ new gcrypt.h is used, not the one installed in the system.
+
+2006-10-25 Werner Koch <wk@g10code.com>
+
+ * primegen.c (prime_generate_internal): Tweaked use of secure
+ memory and entropy use. Safe unused primes from the pool. Allocate
+ at least a pool of 30.
+ (save_pool_prime, get_pool_prime): New.
+
+2006-10-23 Werner Koch <wk@g10code.com>
+
+ * ac.c (_gcry_ac_data_from_sexp): Reset sexp_tmp for failsafe
+ means. Release sexp_cur if needed. Reported by Dirk Stoecker.
+
+ * pubkey.c (pubkeys_registered_lock): Intialized it. It is not
+ realy needed because this is a mere initialization to 0 anyway.
+ Noted by Victor Stinner.
+
+2006-10-17 Werner Koch <wk@g10code.com>
+
+ * dsa.c (_gcry_dsa_generate2): New.
+ (generate): New arg QBITS. Add sanity checks for reasonable qbits
+ and nbits.
+ * pubkey.c (gcry_pk_genkey): Parse an qbits element.
+ (pubkey_generate): New arg QBITS. Pass it to the DSA generation.
+
+2006-10-05 Werner Koch <wk@g10code.com>
+
+ * md.c (gcry_md_algo_info) <get_asnoid>: Check that the algo is
+ available.
+
+2006-10-04 David Shaw <dshaw@jabberwocky.com> (wk)
+
+ * tiger.c (round): Rename to tiger_round as gcc 4 has a built-in
+ round function that this conflicts with.
+
+2006-09-11 Werner Koch <wk@g10code.com>
+
+ * rndw32.c (slow_gatherer_windowsNT): While adding data use the
+ size of the diskPerformance and not its address. Has been fixed in
+ GnuPG more than a year ago. Noted by Lee Fisher.
+
+2006-08-30 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (sexp_data_to_mpi): Need to allow "ripemd160" here as
+ this is the canonical name.
+
+2006-08-29 Hye-Shik Chang <perky@FreeBSD.org> (wk)
+
+ * seed.c: New.
+
+2006-08-03 Werner Koch <wk@g10code.com>
+
+ * random-daemon.c (_gcry_daemon_initialize_basics): Don't
+ initialize the socket. Remove arg SOCKETNAME.
+ (connect_to_socket): Make sure that daemon is set to -1 on error.
+ (call_daemon): Initialize the socket on the first call.
+ (_gcry_daemon_randomize, _gcry_daemon_get_random_bytes)
+ (_gcry_daemon_create_nonce): New arg SOCKETNAME.
+ * random.c (initialize): Call new daemon initializator.
+ (get_random_bytes, gcry_randomize, gcry_create_nonce): Pass socket
+ name to daemon call and reset allow_daemon on failure.
+
+2006-07-26 Werner Koch <wk@g10code.com>
+
+ * rmd160.c (_gcry_rmd160_mixblock): Add cast to transform call.
+
+ * blowfish.c (selftest): Cast string to usnigned char*.
+
+ * primegen.c (prime_generate_internal): Cast unsigned/char*
+ mismatch in calling m_out_of_n.
+ (is_prime): Changed COUNT to unsigned int *.
+
+ * ac.c (_gcry_ac_data_copy): Initialize DATA_MPIS.
+
+ * random.c (gcry_create_nonce): Update the pid after a fork.
+ Reported by Uoti Urpala.
+
+2006-07-04 Marcus Brinkmann <marcus@g10code.de>
+
+ * sha512.c: Fix typo in copyright notice.
+
+2006-06-21 Werner Koch <wk@g10code.com>
+
+ * rsa.c (_gcry_rsa_generate): Replace xcalloc by calloc.
+ * pubkey.c (gcry_pk_encrypt, gcry_pk_sign): Ditto.
+ (sexp_to_key, sexp_to_sig, sexp_to_enc, gcry_pk_encrypt)
+ (gcry_pk_sign, gcry_pk_genkey, gcry_pk_get_keygrip): Ditto.
+ * md.c (md_copy): Ditto.
+
+2006-04-22 Moritz Schulte <moritz@g10code.com>
+
+ * random-daemon.c (_gcry_daemon_initialize_basics): New argument:
+ SOCKETNAME. Passing on to connect_to_socket() if non-NULL.
+ (connect_to_socket, writen, readn, call_daemon): New functions.
+ (_gcry_daemon_randomize, _gcry_daemon_get_random_bytes)
+ (_gcry_daemon_create_nonce): Call call_daemon().
+ (RANDOM_DAEMON_SOCKET): New symbol.
+ (daemon_socket): New static variable.
+
+ * random.h (_gcry_daemon_initialize_basics): New parameter:
+ SOCKETNAME.
+ (_gcry_set_random_daemon_socket): New declaration.
+
+ * random.c (initialize_basics): Pass DAEMON_SOCKET_NAME to
+ _gcry_daemon_initialize_basics.
+ (_gcry_set_random_daemon_socket): New function, setting
+ DAEMON_SOCKET_NAME.
+
+2006-04-01 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (eme_pkcs_v1_5_encode): Use KEY_SIZE directly, no need to
+ call gcry_ac_key_get_nbits.
+ (eme_pkcs_v1_5_decode): Likewise.
+ (ac_es_dencode_prepare_pkcs_v1_5): Fill options_em structure with
+ key_size.
+ (_gcry_ac_data_dump, gcry_ac_data_dump): New functions.
+ (_gcry_ac_data_to_sexp, _gcry_ac_data_from_sexp): More or less
+ rewritten; changed S-Expression format so that it matches the one
+ used in pubkey.c.
+
+2006-03-15 Werner Koch <wk@g10code.com>
+
+ * random-daemon.c: New.
+ * random.c (_gcry_use_random_daemon): New.
+ (get_random_bytes, gcry_randomize, gcry_create_nonce): Try
+ diverting to the daemon functions.
+
+2006-03-14 Werner Koch <wk@g10code.com>
+
+ * random.c (lock_seed_file): New.
+ (read_seed_file, _gcry_update_random_seed_file): Use it.
+
+ * random.c (gcry_create_nonce): Detect a fork and re-seed.
+ (read_pool): Fixed the fork detection; it used to work only for
+ multi-threaded processes.
+
+2006-03-12 Brad Hards <bradh@frogmouth.net> (wk)
+
+ * md.c (md_open): Use new variable macpads_Bsize instead of
+ hardwiring the block size. Changed at all places.
+
+2006-03-10 Brad Hards <bradh@frogmouth.net> (wk, patch 2005-04-22)
+
+ * md.c, sha256.c: Add support for SHA-224.
+ (sha224_init): New.
+
+2006-01-18 Brad Hards <bradh@frogmouth.net> (wk 2006-03-07)
+
+ * cipher.c (cipher_encrypt, cipher_decrypt, do_ofb_encrypt)
+ (do_ofb_decrypt, gcry_cipher_open): Implement Output Feedback Mode.
+
+2005-11-02 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_algo_name): Return "?" instead of NULL for
+ unknown algorithm IDs.
+ * cipher.c (cipher_algo_to_string): Likewise.
+
+2005-11-01 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_algo_info): Don't forget to break after switch
+ case.
+
+2005-09-19 Werner Koch <wk@g10code.com>
+
+ * dsa.c (generate): Add preliminary support for 2 and 4 keys.
+ Return an error code if the key size is not supported.
+ (_gcry_dsa_generate): Return an error.
+
+2005-08-22 Werner Koch <wk@g10code.com>
+
+ * primegen.c (check_prime): New arg RM_ROUNDS.
+ (prime_generate_internal): Call it here with 5 rounds as used
+ before.
+ (gcry_prime_check): But here with 64 rounds.
+ (is_prime): Make sure never to use less than 5 rounds.
+
+2005-04-16 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (_gcry_ac_init): New function.
+
+2005-04-12 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (_gcry_ac_io_write, _gcry_ac_io_read): Initialize err to
+ make the compiler happy.
+ Always use errno, now that gcry_malloc() is guaranteed to set
+ errno on failure.
+ (_gcry_ac_data_to_sexp): Don't forget to goto out after error in
+ loop.
+ (_gcry_ac_data_to_sexp): Remove unused variable: mpi_list;
+ (_gcry_ac_data_to_sexp): Always deallocate sexp_buffer.
+ (_gcry_ac_data_from_sexp): Don't forget to initialize data_set_new.
+ (_gcry_ac_data_from_sexp): Handle special case, which is
+ necessary, since gcry_sexp_nth() does not distinguish between
+ "element does not exist" and "element is the empty list".
+ (_gcry_ac_io_init_va): Use assert to make sure that mode and type
+ are correct.
+ Use gcry_error_t types where gcry_err_code_t types have been used
+ before.
+
+2005-04-11 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (_gcry_ac_data_sign_scheme): Don't forget to initialize
+ buffer.
+
+ * whirlpool.c: New file.
+ * md.c (digest_table): Add whirlpool.
+ * Makefile.am (EXTRA_libcipher_la_SOURCES): Added: whirlpool.c.
+
+2005-03-30 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (_gcry_ac_data_from_sexp): Use length of SEXP_CUR, not
+ length of SEXP; do not forget to set SEXP_TMP to NULL after it has
+ been released.
+
+ (struct gcry_ac_mpi): New member: name_provided.
+ (_gcry_ac_data_set): Rename variable `name_final' to `name_cp';
+ remove const qualifier; change code to not cast away const
+ qualifiers; use name_provided member as well.
+ (_gcry_ac_data_set, _gcry_ac_data_get_name): Use name_provided
+ member of named mpi structure.
+
+ (gcry_ac_name_to_id): Do not forget to initialize err.
+ (_gcry_ac_data_get_index): Do not forget to initialize mpi_return;
+ use gcry_free() instead of free(); remove unnecessary cast; rename
+ mpi_return and name_return to mpi_cp and name_cp; adjust code.
+ (ac_data_mpi_copy): Do not cast away const qualifier.
+ (ac_data_values_destroy): Likewise.
+ (ac_data_construct): Likewise.
+
+ (ac_data_mpi_copy): Initialize flags to GCRY_AC_FLAG_DEALLOC.
+ (ac_data_extract): Use GCRY_AC_FLAG_DEALLOC instead of
+ GCRY_AC_FLAG_COPY.
+
+ (_gcry_ac_io_init_va, _gcry_ac_io_init, gcry_ac_io_init)
+ (gcry_ac_io_init_va, _gcry_ac_io_write, _gcry_ac_io_read)
+ (_gcry_ac_io_read_all, _gcry_ac_io_process): New functions.
+ (gry_ac_em_dencode_t): Use gcry_ac_io_t in prototype instead of
+ memroy strings directly; adjust encode/decode functions to use io
+ objects.
+ (emsa_pkcs_v1_5_encode_data_cb): New function ...
+ (emsa_pkcs_v1_5_encode): ... use it here.
+ (ac_data_dencode): Use io objects.
+ (_gcry_ac_data_encode, _gcry_ac_data_decode, gcry_ac_data_encode)
+ (gcry_ac_data_decode): Likewise.
+ (_gcry_ac_data_encrypt_scheme, gcry_ac_data_encrypt_scheme)
+ (_gcry_ac_data_decrypt_scheme, gcry_ac_data_decrypt_scheme)
+ (_gcry_ac_data_sign_scheme, gcry_ac_data_sign_scheme)
+ (_gcry_ac_data_verify_scheme, gcry_ac_data_verify_scheme):
+ Likewise.
+
+2005-03-23 Werner Koch <wk@g10code.com>
+
+ * rndw32.c (_gcry_rndw32_gather_random_fast): While adding data
+ use the size of the object and not the one of its address. Bug
+ reported by Sascha Kiefer.
+
+2005-03-19 Moritz Schulte <moritz@g10code.com>
+
+ * cipher.c (do_cbc_encrypt): Be careful to not overwrite data,
+ which is to be used later on. This happend, in case CTS is
+ enabled and OUTBUF is equal to INBUF.
+
+2005-02-25 Werner Koch <wk@g10code.com>
+
+ * pubkey.c (gcry_pk_get_keygrip): Allow for shadowed-private-key.
+
+2005-02-13 Moritz Schulte <moritz@g10code.com>
+
+ * serpent.c: Updated from 1.2 branch:
+
+ s/u32_t/u32/ and s/byte_t/byte/. Too match what we have always
+ used and are using in all other files too
+ (serpent_test): Moved prototype out of a fucntion.
+
+2005-02-07 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c: Major parts rewritten.
+ * pubkey.c (_gcry_pk_get_elements): New function.
+
+2004-12-09 Werner Koch <wk@g10code.com>
+
+ * serpent.c (serpent_setkey): Moved prototype of serpent_test to
+ outer scope.
+
+2004-09-11 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (pubkey_table): Added an alias entry for GCRY_PK_ELG_E.
+
+2004-08-23 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c: Do not include <assert.h>.
+ * rndegd.c: Likewise.
+ * sha1.c: Likewise.
+ * rndunix.c: Likewise.
+ * rndlinux.c: Likewise.
+ * rmd160.c: Likewise.
+ * md5.c: Likewise.
+ * md4.c: Likewise.
+ * cipher.c: Likewise.
+ * crc.c: Likewise.
+ * blowfish.c: Likewise.
+
+ * pubkey.c (dummy_generate, dummy_check_secret_key)
+ (dummy_encrypt, dummy_decrypt, dummy_sign, dummy_verify): Return
+ err code GPG_ERR_NOT_IMPLEMENTED instead of aborting through
+ log_bug().
+ (dummy_get_nbits): Return 0 instead of aborting though log_bug().
+
+2004-08-19 Werner Koch <wk@g10code.de>
+
+ * pubkey.c (sexp_data_to_mpi): Changed the zero random byte
+ substituting code to actually do clever things. Thanks to
+ Matthias Urlichs for noting the implementation problem.
+
+2004-08-09 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_sign): Fixed memory leak; fix provided by
+ Modestas Vainius.
+
+2004-07-16 Werner Koch <wk@gnupg.org>
+
+ * rijndael.c (do_encrypt): Fix alignment problem. Bugs found by
+ Matthias Urlichs.
+ (do_decrypt): Ditto.
+ (keySched, keySched2): Use 2 macros along with unions in the key
+ schedule context.
+
+2004-07-14 Moritz Schulte <moritz@g10code.com>
+
+ * rsa.c (_gcry_rsa_decrypt): Don't forget to free "a". Thanks to
+ Nikos Mavroyanopoulos.
+
+2004-05-09 Werner Koch <wk@gnupg.org>
+
+ * random.c (read_pool): Mix the PID in to better protect after a
+ fork.
+
+2004-07-04 Moritz Schulte <moritz@g10code.com>
+
+ * serpent.c: Use "u32_t" instead of "unsigned long", do not
+ declare S-Box variables as "register". Fixes failure on
+ OpenBSD/sparc64, reported by Nikolay Sturm.
+
+2004-05-07 Werner Koch <wk@gnupg.org>
+
+ * random.c (initialize): Factored out some code to ..
+ (initialize_basics): .. new function.
+ (_gcry_random_initialize): Just call initialize_basics unless the
+ new arg FULL is set to TRUE.
+ (_gcry_fast_random_poll): Don't do anything unless the random
+ system has been really initialized.
+
+2004-05-07 Moritz Schulte <moritz@g10code.de>
+
+ * ac.c (gcry_ac_open): Do not dereference NULL pointer. Reported
+ by Umberto Salsi.
+
+2004-02-20 Werner Koch <wk@gnupg.org>
+
+ * primegen.c (check_prime): New args CB_FUNC and CB_ARG; call them
+ at different stages. Pass these arguments through all callers.
+
+2004-02-06 Werner Koch <wk@gnupg.org>
+
+ * des.c: Add a new OID as used by pkcs#12.
+
+ * rfc2268.c: New. Taken from libgcrypt.
+ * cipher.c: Setup the rfc2268 algorithm.
+
+2004-01-25 Moritz Schulte <mo@g10code.com>
+
+ * primegen.c (prime_generate_internal): Do not forget to free
+ `q_factor'; fixed by Brieuc Jeunhomme.
+ (prime_generate_internal): Do not forget to free `prime'.
+
+2004-01-14 Moritz Schulte <mo@g10code.com>
+
+ * ac.c (gcry_ac_data_set): New argument: flags; slightly
+ rewritten.
+ (gcry_ac_data_get_name, gcry_ac_data_get_index): Likewise.
+ (gcry_ac_key_pair_generate): New argument: misc_data; modified
+ order of arguments.
+ (gcry_ac_key_test): New argument: handle.
+ (gcry_ac_key_get_nbits, gcry_ac_key_get_grip): Likewise.
+ Use GCRY_AC_FLAG_NO_BLINDING instead of
+ GCRY_AC_DATA_FLAG_NO_BLINDING.
+ (gcry_ac_mpi): New member: flags.
+ (gcry_ac_data_search, gcry_ac_data_add): Removed functions.
+
+2003-12-22 Werner Koch <wk@gnupg.org>
+
+ * primegen.c (is_prime): Release A2.
+
+2003-12-19 Werner Koch <wk@gnupg.org>
+
+ * md.c: Moved a couple of functions down below the data structure
+ definitions.
+ (struct gcry_md_context): New field ACTUAL_HANDLE_SIZE.
+ (md_open): Set it here.
+ (strcut gcry_md_list): New field ACTUAL_STRUCT_SIZE.
+ (md_enable): Set it here.
+ (md_close): Wipe the context memory.
+ secure memory.
+ * cipher.c (struct gcry_cipher_handle): New field ACTUAL_HANDLE_SIZE.
+ (gcry_cipher_open): Set it here.
+ (gcry_cipher_close): Use it to always wipe out the handle data.
+
+ * ac.c (gcry_ac_open): Make sure HANDLE gets initialized even when
+ the function is not successful.
+ (gcry_ac_close): Allow a NULL handle.
+ (gcry_ac_key_destroy, gcry_ac_key_pair_destroy): Ditto.
+ (gcry_ac_key_get_grip): Return INV_OBJ on error.
+
+ * primegen.c (prime_generate_internal): Fixed error code for
+ failed malloc. Replaced the !err if chain by gotos.
+ (gcry_prime_group_generator): Remove the extra sanity check.
+
+ * md.c: Minor code and comment cleanups.
+
+2003-12-16 Werner Koch <wk@gnupg.org>
+
+ * primegen.c (gen_prime): Doc fix. Thanks to Newton Hammet.
+
+2003-12-11 Werner Koch <wk@gnupg.org>
+
+ * rndunix.c (slow_poll): Don't use #warning but #error.
+
+ * rndegd.c: Changed indentation.
+ (my_make_filename): Removd the var_arg cruft becuase we
+ don't need it here. Changed caller.
+
+ * rndlinux.c: Changed indentation.
+ (open_device): Remove the superfluous stat call and clarify
+ comment.
+
+ * rsa.c: Changed indentation.
+ (secret): Use the standard algorithm if p, q and u are not
+ available.
+ (rsa_blind, rsa_unblind): Renamed from _gcry_rsa_blind,
+ _gcry_rsa_unblind and moved more to the top.
+
+ * md4.c: Changed indentation. Removed unnecessary casts.
+ * md5.c, rmd160.c, sha1.c, tiger.c: Ditto.
+ * rijndael.c, twofish.c: Ditto.
+ * serpent.c: Removed unnecessary casts.
+ * sha256.c, sha512.c: Ditto.
+
+2003-12-09 Werner Koch <wk@gnupg.org>
+
+ * dsa.c: Unified indentation style.
+ * elgamal.c: Ditto.
+ * des.c (des_key_schedule): Code beautifications.
+ * blowfish.c: Changed indentation style.
+ * cast5.c (do_cast_setkey): Ditto.
+
+ * pubkey.c (gcry_pk_encrypt): Replaced the chain of if(!err) tests
+ by straightforward gotos. Other cleanups.
+ (gcry_pk_decrypt): Ditto.
+ (gcry_pk_sign): Ditto.
+ (gcry_pk_verify): Ditto.
+ (gcry_pk_genkey): Ditto. Use strtoul instead of strtol.
+ (gcry_pk_ctl): Use GPG_ERR_INV_ARG to indicate bad arguments.
+
+2003-12-07 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (gcry_pk_register_default): Undef the helper macro.
+ (gcry_pk_map_name): Allow NULL for string.
+ (sexp_to_key): Use memcpy and not strncpy. Use gcry_free and not
+ free.
+ (sexp_to_sig): Ditto.
+ (sexp_to_enc): Ditto. Replaced the chain of if(!err) tests by
+ straightforward gotos.
+
+2003-12-05 Werner Koch <wk@gnupg.org>
+
+ * cipher.c: Documentation cleanups.
+ (gcry_cipher_mode_from_oid): Allow NULL for STRING.
+
+2003-12-03 Werner Koch <wk@gnupg.org>
+
+ * elgamal.c (sign, do_encrypt, gen_k): Make sure that a small K is
+ only used for encryption.
+
+2003-11-18 Werner Koch <wk@gnupg.org>
+
+ * random.h (rndw32_set_dll_name): Removed unused prototype.
+
+ * Makefile.am (EXTRA_DIST): Added Manifest.
+
+2003-11-11 Werner Koch <wk@gnupg.org>
+
+ * Manifest: New.
+
+2003-11-04 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_hash_buffer): Use shortcut for SHA1
+ * sha1.c (_gcry_sha1_hash_buffer): New.
+
+ * random.c: Reformatted most functions.
+ (mix_pool): Moved the failsafe_digest from global
+ scope to here.
+ (do_fast_random_poll): Use the generic fucntions even if a fast
+ gathering function has been used.
+ (read_pool): Detect a fork and retry.
+ (gcry_randomize, get_random_bytes): Don't distinguish anymore
+ between weak and strong random.
+ (gcry_create_nonce): New.
+
+2003-10-31 Werner Koch <wk@gnupg.org>
+
+ * rndw32.c (slow_gatherer_windowsNT): Use a plain buffer for the
+ disk performance values and not the W32 API structure.
+
+ * dsa.c (verify): s/exp/ex/ due to shadowing of a builtin.
+ * elgamal.c (verify): Ditto.
+
+ * ac.c (gcry_ac_data_get_index): s/index/idx/
+ (gcry_ac_data_copy_internal): Remove the cast in _gcry_malloc.
+ (gcry_ac_data_add): Must use gcry_realloc instead of realloc.
+ * pubkey.c (sexp_elements_extract): s/index/idx/ as tribute to the
+ forehackers.
+ (gcry_pk_encrypt): Removed shadowed definition of I. Reordered
+ arguments to malloc for clarity.
+ (gcry_pk_sign, gcry_pk_genkey): Ditto.
+ * primegen.c (prime_generate_internal): s/random/randomlevel/.
+
+2003-10-27 Moritz Schulte <mo@g10code.com>
+
+ * pubkey.c (gcry_pk_encrypt): Don't forget to deallocate pkey.
+
+2003-10-27 Werner Koch <wk@gnupg.org>
+
+ * random.c (gcry_random_add_bytes): Return if buflen is zero to
+ avoid gcc warning about unsed parameter.
+ (MASK_LEVEL): Simplified; does now work for signed and unsigned
+ w/o warnings.
+
+ * md.c (md_start_debug): Removed the const from SUFFIX, because
+ this function is called from the control fucntion which does not
+ require const.
+
+ Prefixed all (pubkey,digest,cipher}_spec_* globale variables with
+ _gcry_.
+
+ * ac.c (ac_key_identifiers): Made static.
+
+ * random.c (getfnc_gather_random,getfnc_fast_random_poll): Move
+ prototypes to ..
+ * rand-internal.h: .. here
+ * random.c (getfnc_gather_random): Include rndw32 gatherer.
+ * rndunix.c, rndw32.c, rndegd.c: Include them here.
+ * rndlinux.c (_gcry_rndlinux_gather_random): Prepend the _gcry_
+ prefix. Changed all callers.
+ * rndegd.c (_gcry_rndegd_gather_random): Likewise.
+ (_gcry_rndegd_connect_socket): Likewise.
+ * rndunix.c (_gcry_rndunix_gather_random): Likewise.
+ (waitpid): Made static.
+ * rndw32.c: Removed the old and unused winseed.dll cruft.
+ (_gcry_rndw32_gather_random_fast): Renamed from
+ gather_random_fast.
+ (_gcry_rndw32_gather_random): Renamed from gather_random. Note,
+ that the changes 2003-04-08 somehow got lost.
+
+ * sha512.c (sha512_init, sha384_init): Made static.
+
+ * cipher.c (do_ctr_decrypt): Removed "return" from this void
+ function.
+
+2003-10-24 Moritz Schulte <mo@g10code.com>
+
+ * serpent.c: Fix an issue on big-endian systems.
+
+ * rndw32.c: Removed IS_MODULE -cruft.
+ * rndlinux.c (rndlinux_gather_random): Likewise.
+
+2003-10-10 Werner Koch <wk@gnupg.org>
+
+ * primegen.c (gen_prime): Bail out if NBITS is less than 16.
+ (prime_generate_internal): Initialize prime variable to suppress
+ compiler warning. Check pbits, initialize qbits when passed as
+ zero.
+
+ * primegen.c (prime_generate_internal): New arg
+ ALL_FACTORS. Changed all callers.
+ (gcry_prime_generate): Make the factors arg optional. Request
+ all_factors. Make sure PRIME is set to NULL even on error.
+ (gcry_prime_group_generator): New.
+ (gcry_prime_release_factors): New.
+
+2003-10-06 Werner Koch <wk@gnupg.org>
+
+ * primegen.c (gen_prime): Assert that NBITS is never zero, it
+ would cause a segv.
+
+2003-09-28 Moritz Schulte <mo@g10code.com>
+
+ * ac.c: Include "cipher.h".
+
+2003-09-27 Moritz Schulte <mo@g10code.com>
+
+ * rndegd.c (do_read): Return nread instead of nbytes; thanks to
+ Michael Caerwyn.
+
+2003-09-04 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (_gcry_pk_aliased_algo_name): New.
+ * ac.c (gcry_ac_open): Use it here.
+
+ * Makefile.am (EXTRA_libcipher_la_SOURCES): Add serpent.c
+
+2003-09-02 Moritz Schulte <mo@g10code.com>
+
+ * primegen.c (gcry_prime_check, gcry_prime_generate): New
+ functions.
+ (prime_generate_internal): New function, based on
+ _gcry_generate_elg_prime.
+ (_gcry_generate_elg_prime): Rewritten as a wrapper for
+ prime_generate_internal.
+
+2003-08-28 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (gcry_pk_encrypt): Don't include the flags list in the
+ return value. This does not make sense and breaks any programs
+ parsing the output strictly (e.g. current gpgsm).
+ (gcry_pk_encrypt): If aliases for the algorithm name exists, take
+ the first one instead of the regular name to adhere to SPKI
+ conventions.
+ (gcry_pk_genkey): Ditto.
+ (gcry_pk_sign): Ditto. Removed unused KEY_ALGO_NAME.
+
+2003-08-19 Moritz Schulte <mo@g10code.com>
+
+ * cipher.c: Add support for Serpent
+ * serpent.c: New file.
+
+2003-08-10 Moritz Schulte <moritz@g10code.com>
+
+ * rsa.c (_gcry_rsa_blind, _gcry_rsa_unblind): Declare static.
+
+2003-08-09 Timo Schulz <twoaday@freakmail.de>
+
+ * random.c (getfnc_gather_random): Don't check NAME_OF_DEV_RANDOM
+ two times, but also the NAME_OF_DEV_URANDOM device.
+
+2003-08-08 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (sexp_to_enc): Fixed extraction of S-Expression: do not
+ fail if no `flags' sub S-Expression is found.
+
+2003-07-27 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_lookup_func_oid): Allow for empty OID lists.
+
+2003-07-23 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (gcry_ac_data_construct): New argument: include_flags, only
+ include `flags' S-expression, if include_flags is true. Adjust
+ callers. Thanks for triggering a bug caused by `flags'
+ sub-S-expression where they are not expected to Ralf Schneider.
+
+2003-07-21 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_lookup_func_name): Use new member name
+ `aliases' instead of `sexp_names'.
+
+ * ac.c (gcry_ac_key_data_get): New function.
+
+ * cipher.c (gcry_cipher_lookup_func_name): Fix return value.
+
+2003-07-20 Moritz Schulte <moritz@g10code.com>
+
+ * blowfish.c: Adjusted for new gcry_cipher_spec_t structure.
+ * cast5.c: Likewise.
+ * twofish.c: Likewise.
+ * arcfour.c: Likewise.
+ * rijndael.c (rijndael_oids, rijndael192_oids, rijndael256_oids):
+ New variables, adjust for new gcry_cipher_spec_t structure.
+ * des.c (oids_tripledes): New variable, adjust for new
+ gcry_cipher_spec_t structure.
+
+ * md.c (oid_table): Removed.
+
+ * tiger.c (oid_spec_tiger): New variable.
+ (digest_spec_tiger): Adjusted for new gry_md_spec_t structure.
+
+ * sha512.c (oid_spec_sha512): New variable.
+ (digest_spec_sha512): Adjusted for new gry_md_spec_t structure.
+
+ * sha512.c (oid_spec_sha384): New variable.
+ (digest_spec_sha384): Adjusted for new gry_md_spec_t structure.
+
+ * sha256.c (oid_spec_sha256): New variable.
+ (digest_spec_sha256): Adjusted for new gry_md_spec_t structure.
+
+ * sha1.c (oid_spec_sha1): New variable.
+ (digest_spec_sha1): Adjusted for new gry_md_spec_t structure.
+
+ * rmd160.c (oid_spec_rmd160): New variable.
+ (digest_spec_rnd160): Adjusted for new gry_md_spec_t structure.
+
+ * md5.c (oid_spec_md5): New variable.
+ (digest_spec_md5): Adjusted for new gry_md_spec_t structure.
+
+ * md4.c (oid_spec_md4): New variable.
+ (digest_spec_md4): Adjusted for new gry_md_spec_t structure.
+
+ * crc.c (digest_spec_crc32, digest_spec_crc32_rfc1510,
+ digest_spec_crc32_rfc2440): Adjusted for new gry_md_spec_t
+ structure.
+
+2003-07-19 Moritz Schulte <moritz@g10code.com>
+
+ * md.c (gcry_md_lookup_func_oid): New function.
+ (search_oid): New function, copied from cipher.c.
+ (gcry_md_map_name): Adjust for new search_oid_interface.
+
+ * cipher.c (oid_table): Removed table.
+ (gcry_cipher_lookup_func_oid): New function.
+ (search_oid): Rewritten to use the module functions.
+ (gcry_cipher_map_name): Adjust for new search_oid interface.
+ (gcry_cipher_mode_from_oid): Likewise.
+
+2003-07-18 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_hash_buffer): Convert ERR to gpg_error_t in
+ gpg_strerror.
+
+2003-07-14 Moritz Schulte <moritz@g10code.com>
+
+ * cipher.c (gcry_cipher_lookup_func_name): Also check the cipher
+ name aliases, not just the primary name.
+ (gcry_cipher_map_name): Remove kludge for aliasing Rijndael to
+ AES.
+
+ * arcfour.c, blowfish.c, cast5.c, des.c, twofish.c: Adjust cipher
+ specification structures.
+
+ * rijndael.c (rijndael_names, rijndael192_names,
+ rijndael256_names): New variables, use them in the cipher
+ specifications.
+
+ * rmd160test.c: Removed file.
+
+ * ac.c, arcfour.c, blowfish.c, cast5.c, cipher.c, des.c, dsa.c,
+ elgamal.c, md.c, pubkey.c, random.c, rijndael.c, rsa.c, twofish.c:
+ Used gcry_err* wrappers for libgpg symbols.
+
+ * primegen.c (gen_prime): Correct the order arguments to
+ extra_check.
+
+2003-07-12 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c: Replaced all public occurences of gpg_error_t with
+ gcry_error_t.
+ * cipher.c: Likewise.
+ * md.c: Likewise.
+ * pubkey.c: Likewise.
+ * random.c: Likewise.
+
+ * cipher.c: Added support for TWOFISH128.
+
+2003-07-08 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (gcry_ac_data_copy_internal): New function, based on
+ gcry_ac_data_copy.
+ (gcry_ac_data_copy): Made public, use gcry_ac_data_copy_internal.
+ (gcry_ac_key_init): Use gcry_ac_data_copy_internal.
+
+2003-07-07 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c (gcry_ac_data_set): Only release old MPI value if it is
+ different from the new value. Bug reported by Simon Josefsson
+ <jas@extundo.com>.
+
+ * pubkey.c (gcry_pk_list): New function.
+ * md.c (gcry_md_list): New function.
+
+ * ac.c (gcry_ac_key_pair_generate): Fix calculation of format
+ string size.
+
+2003-07-05 Moritz Schulte <moritz@g10code.com>
+
+ * md.c: Named struct of digest_table `digest_table_entry'.
+ (digest_table_entry): New member: algorithm; filled in.
+ (digest_table_entry): Removed unused member: flags.
+ (gcry_md_register): New argument: algorithm_id, filled in.
+ (gcry_md_register_default): Used algorithm ID from module
+ structure.
+ (gcry_md_map_name): Likewise.
+ (md_enable): Likewise.
+ (md_read): Likewise.
+ (gcry_md_info): Likewise.
+
+ * pubkey.c: Named truct for pubkey_table `pubkey_table_entry'.
+ (pubkey_table_entry): New member: algorithm; filled in.
+ (gcry_pk_register_default): Used algorithm ID from pubkey_table.
+ (gcry_pk_register): New argument: algorithm_id, filled in.
+ (gcry_pk_map_name): Used algorithm ID from module structure.
+ (gcry_pk_decrypt): Likewise.
+ (gcry_pk_encrypt): Likewise.
+ (gcry_pk_verify): Likewise.
+ (gcry_pk_sign): Likewise.
+ (gcry_pk_testkey): Likewise.
+ (gcry_pk_genkey): Likewise.
+ (gcry_pk_get_nbits): Likewise.
+ (sexp_to_key): Removed unused variable: algo.
+ (sexp_to_sig): Likewise.
+
+ * cipher.c: Named struct for cipher_table `cipher_table_entry'.
+ (cipher_table_entry): New member: algorithm; filled in.
+ (gcry_cipher_register_default): Used algorithm ID from
+ cipher_table.
+ (gcry_cipher_register): New argument: algorithm_id, filled in.
+ (gcry_cipher_map_name): Used algorithm ID from module structure.
+
+ * arcfour.c (cipher_spec_arcfour): Removed algorithm ID.
+ * blowfish.c (cipher_spec_blowfish): Likewise.
+ * cast5.c (cipher_spec_cast5): Likewise.
+ * crc.c (digest_spec_crc32): Likewise.
+ * crc.c (digest_spec_crc32_rfc1510): Likewise.
+ * crc.c (digest_spec_crc32_rfc2440): Likewise.
+ * des.c (cipher_spec_des): Likewise.
+ * des.c (cipher_spec_tripledes): Likewise.
+ * dsa.c (pubkey_spec_dsa): Likewise.
+ * elgamal.c (pubkey_spec_elg): Likewise.
+ * md4.c (digest_spec_md4): Likewise.
+ * md5.c (digest_spec_md5): Likewise.
+ * aes.c (cipher_spec_aes): Likewise.
+ * aes.c (cipher_spec_aes192): Likewise.
+ * aes.c (cipher_spec_aes256): Likewise.
+ * rsa.c (pubkey_spec_rsa): Likewise.
+ * sha1.c (digest_spec_sha1): Likewise.
+ * sha256.c (digest_spec_sha256): Likewise.
+ * sha512.c (digest_spec_sha512): Likewise.
+ * tiger.c (digest_spec_tiger): Likewise.
+ * twofish.c (cipher_spec_twofish): Likewise.
+ * twofish.c (cipher_spec_twofish128): Likewise.
+
+ * Makefile.am (EXTRA_libcipher_la_SOURCES): Fix list of source
+ files; reported by Simon Josefsson <jas@extundo.com>.
+
+ * pubkey.c: Replaced all occurences of `id' with `algorithm',
+ since `id' is a keyword in obj-c.
+ * md.c: Likewise.
+ * cipher.c: Likewise.
+
+ * crc.c, md4.c, md5.c, rmd160.c, sha1.c, sha256.c, tiger.c:
+ Replaced all occurences of gcry_digest_spec_t with gcry_md_spec_t.
+
+ * dsa.c, rsa.c, elgamal.c: Replaced all occurencens of
+ gcry_pubkey_spec_t with gcry_pk_spec_t.
+
+ * md.c: Replaced all occurences of gcry_digest_spec_t with
+ gcry_md_spec_t.
+ (gcry_digest_register_default): Renamed to ...
+ (gcry_md_register_default): ... this; adjusted callers.
+ (gcry_digest_lookup_func_name): Renamed to ...
+ (gcry_md_lookup_func_name): ... this; adjusted callers.
+ (gcry_digest_lookup_name): Renamed to ...
+ (gcry_md_lookup_name): ... this; adjusted callers.
+ (gcry_digest_register): Renamed to ...
+ (gcry_md_register): ... this.
+ (gcry_digest_unregister): Renamed to ...
+ (gcry_md_unregister): ... this.
+
+ * pubkey.c (gcry_pubkey_register): Renamed to ...
+ (gcry_pk_register): ... this.
+ (gcry_pubkey_unregister): Renamed to ...
+ (gcry_pk_unregister): ... this.
+ Replaced all occurences of gcry_pubkey_spec_t with gcry_pk_spec_t.
+ (gcry_pubkey_register_default): Renamed to ...
+ (gcry_pk_register_default): ... this; adjusted callers.
+ (gcry_pubkey_lookup_func_name): Renamed to ...
+ (gcry_pk_lookup_func_name): ... this; adjusted callers.
+ (gcry_pubkey_lookup_name): Renamed to ...
+ (gcry_pk_lookup_name): ... this; adjusted callers.
+
+ * md.c (gcry_md_hash_buffer): Fix error checking. Thanks to Simon
+ Josefsson <jas@extunde.com>.
+
+2003-07-04 Moritz Schulte <moritz@g10code.com>
+
+ * cipher.c (gcry_cipher_list): New function.
+
+2003-07-01 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (sexp_to_sig): Accept a `flags' S-expression to be more
+ consistent with sexp_to_enc.
+
+2003-06-30 Moritz Schulte <moritz@g10code.com>
+
+ * Makefile.am (libcipher_la_SOURCES): Added: ac.c.
+
+ * pubkey.c (_gcry_pk_module_lookup): New function.
+ (_gcry_pk_module_release): New function.
+
+2003-06-29 Moritz Schulte <moritz@g10code.com>
+
+ * ac.c: New file.
+
+2003-06-26 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_hash_buffer): Trigger BUG correcly with new API.
+
+2003-06-19 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_is_enabled): Fixed.
+
+2003-06-18 Werner Koch <wk@gnupg.org>
+
+ * cipher.c (gcry_cipher_get_algo_keylen): New.
+ (gcry_cipher_get_algo_blklen): New.
+
+2003-06-18 Moritz Schulte <moritz@g10code.com>
+
+ * arcfour.c, cipher.c, blowfish.c, md.c, cast5.c, pubkey.c, crc.c,
+ des.c, dsa.c, elgamal.c, md4.c, md5.c, random.c, rijndael.c,
+ rmd160.c, rsa.c, sha1.c, sha256.c, sha512.c, tiger.c, twofish.c:
+ Replaced older types GcryDigestSpec, GcryCipherSpec and
+ GcryPubkeySpec with newer types: gcry_digest_spec_t,
+ gcry_cipher_spec_t and gcry_pubkey_spec_t.
+
+ * md.c (gcry_digest_id_new): Removed function.
+ (gcry_digest_register): Removed code for generating a new module
+ ID.
+
+ * pubkey.c (gcry_pubkey_id_new): Removed function.
+ (gcry_pubkey_register): Removed code for generating a new module
+ ID.
+
+ * cipher.c, md.c, pubkey.c: Replace old type GcryModule with newer
+ one: gcry_module_t.
+ (gcry_cipher_id_new): Removed function.
+ (gcry_cipher_register): Removed code for generating a new module
+ ID.
+
+ * cipher.c (gcry_cipher_register): Adjust call to
+ _gcry_module_add.
+ (gcry_cipher_register_default): Likewise.
+ * pubkey.c (gcry_pubkey_register_default): Likewise.
+ (gcry_pubkey_register): Likewise.
+ * md.c (gcry_digest_register_default): Likewise.
+ (gcry_digest_register): Likewise.
+
+ * md.c (gcry_digest_lookup_func_id): Removed function.
+ (gcry_digest_lookup_id): Likewise.
+ (gcry_digest_id_new): Use _gcry_module_lookup_id instead of
+ gcry_digest_lookup_id.
+ (digest_algo_to_string): Likewise.
+ (check_digest_algo): Likewise.
+ (md_enable): Likewise.
+ (md_digest_length): Likewise.
+ (md_asn_oid): Likewise.
+
+ * pubkey.c (gcry_pubkey_lookup_id): Removed function.
+ (gcry_pubkey_lookup_func_id): Likewise.
+ (gcry_pubkey_id_new): Use _gcry_module_lookup_id instead of
+ gcry_pubkey_id_new.
+ (gcry_pk_algo_name): Likewise.
+ (disable_pubkey_algo): Likewise.
+ (check_pubkey_algo): Likewise.
+ (pubkey_get_npkey): Likewise.
+ (pubkey_get_nskey): Likewise.
+ (pubkey_get_nsig): Likewise.
+ (pubkey_get_nenc): Likewise.
+ (pubkey_generate): Likewise.
+ (pubkey_check_secret_key): Likewise.
+ (pubkey_encrypt): Likewise.
+ (pubkey_decrypt): Likewise.
+ (pubkey_sign): Likewise.
+ (pubkey_verify): Likewise.
+ (gcry_pk_algo_info): Likewise.
+
+ * cipher.c (gcry_cipher_lookup_func_id): Removed function.
+ (gcry_cipher_lookup_id): Likewise.
+ (cipher_algo_to_string): use _gcry_module_lookup_id instead of
+ gcry_cipher_lookup_id.
+ (disable_cipher_algo): Likewise.
+ (check_cipher_algo): Likewise.
+ (cipher_get_blocksize): Likewise.
+ (gcry_cipher_open): Likewise.
+ (gcry_cipher_id_new): Likewise.
+
+2003-06-17 Moritz Schulte <moritz@g10code.com>
+
+ * Makefile.am (GCRYPT_MODULES): Set to @GCRYPT_CIPHERS@,
+ @GCRYPT_PUBKEY_CIPHERS@, @GCRYPT_DIGESTS@ and @GCRYPT_RANDOM@.
+ (libcipher_la_DEPENDENCIES): Set to $(GCRYPT_MODULES).
+ (libcipher_la_LIBADD): Likewise.
+ (AM_CFLAGS): Added: @GPG_ERROR_CFLAGS@.
+ (EXTRA_libcipher_la_SOURCES): Added all conditional sources.
+
+ * md.c (md_open): Use _gcry_fast_random_poll instead of
+ fast_random_poll.
+ * cipher.c (gcry_cipher_open): Likewise.
+
+ * random.h (fast_random_poll): Removed macro.
+
+ * blowfish.c, md4.c, md5.c, rmd160.c, sha1.c, sha256.c, sha512.c,
+ tiger.c: Use Autoconf's WORDS_BIGENDIAN instead of our own
+ BIG_ENDIAN_HOST.
+
+2003-06-16 Moritz Schulte <moritz@g10code.com>
+
+ * random.c (getfnc_gather_random): Do not special-case
+ USE_ALL_RANDOM_MODULES, make it the default.
+
+ * dsa.c: Replace last occurences of old type names with newer
+ names (i.e. replace MPI with gcry_mpi_t).
+ * elgamal.c: Likewise.
+ * primegen.c: Likewise.
+ * pubkey.c: Likewise.
+ * rsa.c: Likewise.
+
+2003-06-14 Moritz Schulte <moritz@g10code.com>
+
+ * des.c (des_setkey): Add selftest check.
+ (tripledes_set3keys): Likewise.
+ (do_tripledes_setkey): Remove selftest check.
+ (do_des_setkey): Likewise.
+
+2003-06-11 Moritz Schulte <moritz@g10code.com>
+
+ * md.c (_gcry_md_init): New function.
+ * cipher.c (_gcry_cipher_init): New function.
+ * pubkey.c (_gcry_pk_init): New function.
+
+2003-06-13 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_get_algo): Reverted to old API. This is a
+ convenience function anyway and error checking is not approriate.
+ (gcry_md_is_secure): New.
+ (gcry_md_is_enabled): New.
+
+2003-06-12 Werner Koch <wk@gnupg.org>
+
+ * cipher.c (gcry_cipher_open): Make sure HANDLE is set to NULL on
+ error.
+
+2003-06-11 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_open): Make sure H receives either NULL or an
+ valid handle.
+ (gcry_md_copy): Swapped arguments so that it is more in lione with
+ md_open and most other API fucntions like memcpy (destination
+ comes first). Make sure HANDLE is set to NULL on error.
+
+ * rijndael.c (do_encrypt): Hack to force correct alignment. It
+ seems not to be not sufficient, though. We should rework this
+ fucntions and remove all these ugly casts. Let the compiler
+ optimize or have an assembler implementation.
+
+2003-06-09 Moritz Schulte <moritz@g10code.com>
+
+ * Makefile.am: Removed rules serpent, since that is not commited
+ yet.
+
+2003-06-08 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_encrypt): Improve calculation for size of the
+ format string.
+
+2003-06-07 Moritz Schulte <moritz@g10code.com>
+
+ * arcfour.c, bithelp.h, blowfish.c, cast5.c, cipher.c, crc.c,
+ des.c, dsa.c, elgamal.c, md4.c, md5.c, md.c, primegen.c, pubkey.c,
+ rand-internal.h, random.c, random.h, rijndael.c, rmd160.c,
+ rmd160test.c, rmd.h, rndeged.c, rndlinux.c, rndunix.c, rndw32.c,
+ rsa.c, sha1.c, sha256.c, sha512.c, tiger.c, twofish.c: Edited all
+ preprocessor instructions to remove whitespace before the '#'.
+ This is not required by C89, but there are some compilers out
+ there that don't like it. Replaced any occurence of the now
+ deprecated type names with the new ones.
+
+2003-06-04 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_encrypt): Construct an arg_list and use
+ gcry_sexp_build_array instead of gcry_sexp_build.
+ (gcry_pk_sign): Likewise.
+ (gcry_pk_genkey): Likewise.
+
+2003-06-01 Moritz Schulte <moritz@g10code.com>
+
+ * dsa.c (_gcry_dsa_generate): Do not check wether the algorithm ID
+ does indeed belong to DSA.
+ (_gcry_dsa_sign): Likewise.
+ (_gcry_dsa_verify): Likewise.
+ (_gcry_dsa_get_nbits): Likewise.
+
+ * elgamal.c (_gcry_elg_check_secret_key): Do not check wether the
+ algorithm ID does indeed belong to ElGamal.
+ (_gcry_elg_encrypt): Likewise.
+ (_gcry_elg_decrypt): Likewise.
+ (_gcry_elg_sign): Likewise.
+ (_gcry_elg_verify): Likewise.
+ (_gcry_elg_get_nbits): Likewise.
+ (_gcry_elg_generate): Likewise.
+
+ * rsa.c (_gcry_rsa_generate): Do not check wether the algorithm ID
+ does indeed belong to RSA.
+ (_gcry_rsa_encrypt): Likewise.
+ (_gcry_rsa_decrypt): Likewise.
+ (_gcry_rsa_sign): Likewise.
+ (_gcry_rsa_verify): Likewise.
+ (_gcry_rsa_get_nbits): Likewise.
+
+2003-05-30 Moritz Schulte <moritz@g10code.com>
+
+ * md.c (md_get_algo): Return zero in case to algorithm is enabled.
+
+ * md.c (gcry_md_info): Adjusted for new no-errno-API.
+ (md_final): Likewise.
+ (gcry_md_get_algo): Likewise.
+ * pubkey.c (gcry_pk_get_keygrip): Likewise.
+ (gcry_pk_ctl): Likewise.
+ (gcry_pk_algo_info): Likewise.
+ * des.c (selftest): Likewise.
+
+2003-05-29 Moritz Schulte <moritz@g10code.com>
+
+ * md.c (md_enable): Do not forget to release module on error.
+ (gcry_md_open): Adjusted for new no-errno-API.
+ (md_open): Likewise.
+ (md_copy): Likewise.
+ (gcry_md_copy): Likewise.
+ (gcry_md_setkey): Likewise.
+ (gcry_md_algo_info): Likewise.
+
+ * cipher.c (gcry_cipher_open): Adjusted for new no-errno-API and
+ also fixed a locking bug.
+ (gcry_cipher_encrypt): Adjusted for new no-errno-API.
+ (gcry_cipher_decrypt): Likewise.
+ (gcry_cipher_ctl): Likewise.
+ (gcry_cipher_info): Likewise.
+ (gcry_cipher_algo_info): Likewise.
+
+2003-05-28 Moritz Schulte <moritz@g10code.com>
+
+ * md.c (md_enable): Adjusted for libgpg-error.
+ (gcry_md_enable): Likewise.
+ (gcry_digest_register_default): Likewise.
+ (gcry_digest_register): Likewise.
+ (check_digest_algo): Likewise.
+ (prepare_macpads): Likewise.
+ (gcry_md_setkey): Likewise.
+ (gcry_md_ctl): Likewise.
+ (gcry_md_get): Likewise.
+ (gcry_md_algo_info): Likewise.
+ (gcry_md_info): Likewise.
+ * dsa.c (_gcry_dsa_generate): Likewise.
+ (_gcry_dsa_check_secret_key): Likewise.
+ (_gcry_dsa_sign): Likewie.
+ (_gcry_dsa_verify): Likewise.
+ * twofish.c (do_twofish_setkey): Likewise.
+ (twofish_setkey): Likewise.
+ * cipher.c (gcry_cipher_register): Likewise.
+
+2003-05-25 Moritz Schulte <moritz@g10code.com>
+
+ * rijndael.c (do_setkey): Adjusted for libgpg-error.
+ (rijndael_setkey): Likewise.
+ * random.c (gcry_random_add_bytes): Likewise.
+ * elgamal.c (_gcry_elg_generate): Likewise.
+ (_gcry_elg_check_secret_key): Likewise.
+ (_gcry_elg_encrypt): Likewise.
+ (_gcry_elg_decrypt): Likewise.
+ (_gcry_elg_sign): Likewise.
+ (_gcry_elg_verify): Likewise.
+ * rsa.c (_gcry_rsa_generate): Likewise.
+ (_gcry_rsa_check_secret_key): Likewise.
+ (_gcry_rsa_encrypt): Likewise.
+ (_gcry_rsa_decrypt): Likewise.
+ (_gcry_rsa_sign): Likewise.
+ (_gcry_rsa_verify): Likewise.
+ * pubkey.c (dummy_generate, dummy_check_secret_key, dummy_encrypt,
+ dummy_decrypt, dummy_sign, dummy_verify): Likewise.
+ (gcry_pubkey_register): Likewise.
+ (check_pubkey_algo): Likewise.
+ (pubkey_generate): Likewise.
+ (pubkey_check_secret_key): Likewise.
+ (pubkey_encrypt): Likewise.
+ (pubkey_decrypt): Likewise.
+ (pubkey_sign): Likewise.
+ (pubkey_verify): Likewise.
+ (sexp_elements_extract): Likewise.
+ (sexp_to_key): Likewise.
+ (sexp_to_sig): Likewise.
+ (sexp_to_enc): Likewise.
+ (sexp_data_to_mpi): Likewise.
+ (gcry_pk_encrypt): Likewise.
+ (gcry_pk_decrypt): Likewise.
+ (gcry_pk_sign): Likewise.
+ (gcry_pk_verify): Likewise.
+ (gcry_pk_testkey): Likewise.
+ (gcry_pk_genkey): Likewise.
+ (gcry_pk_ctl): Likewise.
+ * cipher.c (dummy_setkey): Likewise.
+ (check_cipher_algo): Likewise.
+ (gcry_cipher_open): Likewise.
+ (cipher_setkey): Likewise.
+ (gcry_cipher_ctl): Likewise.
+ (cipher_encrypt): Likewise.
+ (gcry_cipher_encrypt): Likewise.
+ (cipher_decrypt): Likewise.
+ (gcry_cipher_decrypt): Likewise.
+ (gcry_cipher_info): Likewise.
+ (gcry_cipher_algo_info): Likewise.
+ * cast5.c (cast_setkey): Likewise.
+ (do_cast_setkey): Likewise.
+ * arcfour.c (arcfour_setkey): Likewise.
+ (do_arcfour_setkey): Likewise.
+ * blowfish.c (do_bf_setkey): Likewise.
+ (bf_setkey): Likewise.
+ * des.c (do_des_setkey): Likewise.
+ (do_tripledes_setkey): Likewise.
+
+2003-05-22 Moritz Schulte <moritz@g10code.com>
+
+ * tiger.c: Merged code ussing the U64_C macro from GnuPG.
+
+ * sha512.c: Likewise.
+
+2003-05-17 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_genkey): Fix type: acquire a lock, instead of
+ releasing it.
+
+2003-05-11 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_testkey): Call REGISTER_DEFAULT_CIPHERS.
+ (gcry_pk_ctl): Likewise.
+
+2003-04-27 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (gcry_pk_genkey): Release sexp after extracted data has
+ been used.
+
+ * md.c (gcry_md_get_algo_dlen): Simplified, simply call
+ md_digest_length to do the job.
+
+ * des.c (do_des_setkey): Check for selftest failure not only
+ during initialization.
+ (do_tripledes_setkey): Include check for selftest failure.
+
+ * pubkey.c (gcry_pubkey_register_default): New macro
+ `pubkey_use_dummy', use it.
+
+ * elgamal.c (elg_names): New variable.
+ (pubkey_spec_elg): Include elg_names.
+
+ * dsa.c (dsa_names): New variable.
+ (pubkey_spec_dsa): Include dsa_names.
+
+ * rsa.c (rsa_names): New variable.
+ (pubkey_spec_rsa): Include rsa_names.
+
+ * pubkey.c (gcry_pubkey_lookup_func_name): Compare name also with
+ the names listed in `sexp_names'.
+
+2003-04-24 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (sexp_to_key): New variables: module, pubkey. Adjusted
+ to new module interface.
+ (sexp_to_key): Changend type of argument `retalgo' from `int *' to
+ `GcryModule **'. Adjusted all callers. Removed argument:
+ r_algotblidx.
+ (sexp_to_sig): Changend type of argument `retalgo' from `int *' to
+ `GcryModule **'. Adjusted all callers.
+ (sexp_to_enc): Likewise.
+
+ (pubkey_get_npkey, pubkey_get_nskey, pubkey_get_nsig,
+ pubkey_get_nenc): Use strlen to find out the number.
+
+ * rsa.c: Adjust pubkey_spec_rsa to new internal interface.
+ * dsa.c: Likewise.
+ * elgamal.c: Likewise.
+
+2003-04-17 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c (sexp_elements_extract): New function.
+ * pubkey.c (sexp_to_key): Removed variable `idx', added `err', use
+ sexp_elements_extract.
+ (sexp_to_sig): Likewise.
+ (sexp_to_enc): Likewise.
+
+ * pubkey.c: Terminate list correctly.
+ * md.c: Include sha512/sha384 in digest_table.
+
+2003-04-16 Moritz Schulte <moritz@g10code.com>
+
+ * Makefile.am: Include support for sha512.c.
+
+ * sha512.c: New file, merged from GnuPG, with few modifications
+ for libgcrypt.
+
+ * rand-internal.h: Removed declarations for constructor functions.
+
+ * md.c (md_copy): Call _gcry_module_use for incrementing the usage
+ counter of the digest modules.
+
+ * rsa.c: Do not include "rsa.h".
+ * dsa.c: Do not include "dsa.h".
+ * elgamal.c: Do not include "elgamal.h".
+ * des.c: Do not include "des.h".
+ * cast5.c: Do not include "cast5.h".
+ * blowfish.c: Do not include "blowfish.h".
+ * arcfour.c: Do not include "arcfour.h".
+
+ * Makefile.am (libcipher_la_DEPENDENCIES): Removed.
+ (libcipher_la_LIBADD): Removed.
+ Use Automake conditionals for conditional compilation.
+
+2003-04-13 Moritz Schulte <moritz@g10code.com>
+
+ * cipher.c (gcry_cipher_open): Call REGISTER_DEFAULT_CIPHERS.
+
+ * md.c (gcry_md_list): New member: module.
+ (md_enable): New variable: module, changed use of module and
+ digest.
+ (md_enable): Initialize member: module.
+ (md_close): Call _gcry_module_release.
+
+ * cipher.c (gcry_cipher_open): New variable: module, changed use of
+ module and cipher.
+ (struct gcry_cipher_handle): New member: module.
+ (gcry_cipher_open): Initialize member: module.
+ (gcry_cipher_close): Call _gcry_module_release.
+
+2003-04-09 Moritz Schulte <moritz@g10code.com>
+
+ * cipher.c: Include "ath.h".
+ * md.c: Likewise.
+ * pubkey.c: Likewise.
+
+ * cipher.c (ciphers_registered_lock): New variable.
+ * md.c (digests_registered_lock): New variable.
+ * pubkey.c (pubkeys_registered_lock): New variable.
+
+ * rndlinux.c (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_rndlinux_constructor): Removed function.
+
+ * rndegd.c (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_rndegd_constructor): Removed function.
+
+ * rndunix.c (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_rndunix_constructor): Removed function.
+
+ * rndw32.c (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_rndw32_constructor): Removed function.
+
+ * rndegd.c (rndegd_connect_socket): Simplify code for creating the
+ egd socket address.
+ (rndegd_connect_socket): Call log_fatal use instead of
+ g10_log_fatal.
+ (egd_gather_random): Renamed to ...
+ (rndegd_gather_random): ... here.
+
+2003-04-08 Moritz Schulte <moritz@g10code.com>
+
+ * rndlinux.c: Do not include "dynload.h".
+ * rndunix.c: Likewise.
+ * rndw32.c: Likewise.
+
+ * rndegd.c (rndegd_connect_socket): Factored out from ...
+ (egd_gather_random): here; call it.
+ (egd_socket): New variable.
+ (egd_gather_random): Initialize fd with egd_socket, do not declare
+ fd static.
+ (do_read): Merged few changes from GnuPG. FIXME - not finished?
+ Do not include "dynload.h".
+
+ * rndw32.c (gather_random): Renamed to rndw32_gather_random, do
+ not declare static.
+ (gather_random_fast): Renamed to rndw32_gather_random_fast, do not
+ declare static.
+
+ * rndunix.c (gather_random): Renamed to rndunix_gather_random, do
+ not declare static.
+ * rndegd.c (gather_random): Renamed to rndegd_gather_random, do
+ not declare static.
+ * rndlinux.c (gather_random): Renamed to rndlinux_gather_random,
+ do not declare static.
+
+2003-04-07 Moritz Schulte <moritz@g10code.com>
+
+ * Makefile.am (libcipher_la_SOURCES): Removed construct.c.
+ (libcipher_la_SOURCES): Added sha1.c, sha256.c, rmd160.c, md4.c,
+ md5.c, tiger.c and crc.c
+ (EXTRA_PROGRAMS): Removed sha1, sha256, rmd160, md4, md5, tiger
+ and crc. Removed definitions: EXTRA_md4_SOURCES,
+ EXTRA_md5_SOURCES, EXTRA_rmd160_SOURCES, EXTRA_sha1_SOURCES,
+ EXTRA_sha256_SOURCES, EXTRA_tiger_SOURCES and EXTRA_crc_SOURCES,
+ BUILT_SOURCES, DISTCLEANFILES.
+
+ * pubkey.c: Do not include "elgamal.h", "dsa.h" and "rsa.h".
+
+ * Makefile.am (libcipher_la_SOURCES): Removed rsa.h, elgamal.h,
+ dsa.h, des.h, cast5.h, arcfour.h and blowfish.h.
+
+ * rsa.h: Removed file.
+ * elgamal.h: Removed file.
+ * dsa.h: Removed file.
+ * des.h: Removed file.
+ * cast5.h: Removed file.
+ * arcfour.h: Removed file.
+ * blowfish.h: Removed file.
+
+ * Makefile.am (libcipher_la_SOURCES): Removed dynload.c and
+ dynload.h.
+
+ * rsa.c (pubkey_spec_rsa): New variable.
+ * dsa.c (pubkey_spec_rsa): New variable.
+ * elgamal.c (pubkey_spec_elg): New variable.
+
+ * rsa.c (_gcry_rsa_get_info): Removed function.
+ * elgamal.c (_gcry_elg_get_info): Removed function.
+ * dsa.c (_gcry_dsa_get_info): Removed function.
+
+ * tiger.c (tiger_get_info): Removed function.
+ (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_tiger_constructor): Removed function.
+
+ * sha1.c (sha1_get_info): Removed function.
+ (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_sha1_constructor): Removed function.
+
+ * sha256.c (sha256_get_info): Removed function.
+ (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_sha256_constructor): Removed function.
+
+ * rmd160.c (rmd160_get_info): Removed function.
+ (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_rmd160_constructor): Removed function.
+
+ * md5.c (md5_get_info): Removed function.
+ (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_md5_constructor): Removed function.
+
+ * md4.c (md4_get_info): Removed function.
+ (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func): Removed function.
+ (_gcry_md4_constructor): Removed function.
+
+ * crc.c (crc_get_info): Removed function.
+
+ * arcfour.c (do_arcfour_setkey): Changed type of context argument
+ to `void *', added local variable for cast, adjusted callers.
+ (arcfour_setkey): Likewise.
+ (encrypt_stream): Likewise.
+ * cast5.c (cast_setkey): Likewise.
+ (encrypt_block): Likewise.
+ * rijndael.c (rijndael_setkey): Likewise.
+ (rijndael_encrypt): Likewise.
+ (rijndael_decrypt): Likewise.
+ * twofish.c (twofish_setkey): Likewise.
+ (twofish_encrypt): Likewise.
+ (twofish_decrypt): Likewise.
+ * des.c (do_des_setkey): Likewise.
+ (do_des_encrypt): Likewise.
+ (do_des_encrypt): Likewise.
+ (do_tripledes_encrypt): Likewise.
+ (do_tripledes_encrypt): Likewise.
+ * blowfish.c (bf_setkey: Likewise.
+ (encrypt_block): Likewise.
+ (decrypt_block): Likewise.
+
+ * arcfour.c (encrypt_stream): Likewise.
+
+ * rijndael.c (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func) Removed function.
+
+ * twofish.c (gnupgext_version, func_table): Removed definitions.
+ (gnupgext_enum_func) Removed function.
+
+ * cast5.c (CIPHER_ALGO_CAST5): Removed.
+
+ * blowfish.c (FNCCAST_SETKEY, FNCCAST_CRYPT): Removed macros.
+ (CIPHER_ALGO_BLOWFISH): Removed symbol.
+ * cast5.c (FNCCAST_SETKEY, FNCCAST_CRYPT): Likewise.
+ * des.c (selftest_failed): Removed.
+ (initialized): New variable.
+ (do_des_setkey): Run selftest, if not yet done.
+ (FNCCAST_SETKEY, FNCCAST_CRYPT): Removed macros.
+
+ * arcfour.c (_gcry_arcfour_get_info): Removed function.
+ * blowfish.c (_gcry_blowfish_get_info): Removed function.
+ * cast5.c (_gcry_cast5_get_info): Removed function.
+ * des.c (_gcry_des_get_info): Removed function.
+ * rijndael.c (_gcry_rijndael_get_info): Removed function.
+ * twofish.c (_gcry_twofish_get_info): Removed function.
+
+ * arcfour.c (cipher_spec_arcfour): New variable.
+ * twofish.c (cipher_spec_twofish, cipher_spec_twofish128): New
+ variables.
+ * rijndael.c (cipher_spec_aes, cipher_spec_aes192,
+ cipher_spec256): New variables.
+ * des.c (cipher_spec_des, cipher_spec_tripledes): New variables.
+ * cast5.c (cipher_spec_cast5): New variable.
+ * blowfish.c (cipher_spec_blowfish): Likewise.
+
+ * twofish.c: Do not include "dynload.h".
+ * rijndael.c: Likewise.
+ * des.c: Likewise.
+ * cast5.c: Likewise.
+ * blowfish.c: Likewise.
+ * cipher.c: Likewise.
+ * crc.c: Likewise.
+ * md4.c: Likewise.
+ * md5.c: Likewise.
+ * md.c: Likewise.
+ * pubkey.c: Likewise.
+ * rijndael.c: Likewise.
+ * sha1.c: Likewise.
+ * sha256.c: Likewise.
+
+ * arcfour.c: Include "cipher.h".
+ * twofish.c: Likewise.
+ * rijndael.c: Likewise.
+ * des.c: Likewise.
+ * cast5.c: Likewise.
+ * blowfish.c: Likewise.
+
+ * twofish.c (twofish_setkey): Declared argument `key' const.
+ (twofish_encrypt): Declared argument `inbuf' const.
+ (twofish_decrypt): Likewise.
+
+ * rijndael.c (rijndael_setkey): Declared argument `key' const.
+ (rijndael_encrypt): Declared argument `inbuf' const.
+ (rijndael_decrypt): Likewise.
+
+ * des.c (do_des_setkey): Declared argument `key' const.
+ (do_tripledes_setkey): Likewise.
+ (do_des_encrypt): Declared argument `inbuf' const.
+ (do_des_decrypt): Likewise.
+ (do_tripledes_encrypt): Likewise.
+ (do_tripledes_decrypt): Likewise.
+
+ * cast5.c (encrypt_block): Declared argument `inbuf' const.
+ (decrypt_block): Likewise.
+ (cast_setkey): Declared argument `key' const.
+
+ * blowfish.c (do_bf_setkey): Declared argument `key' const.
+ (encrypt_block): Declared argument `inbuf' const.
+ (encrypt_block): Likewise.
+
+
+
+ * cipher.c: Remove CIPHER_ALGO_DUMMY related code.
+ Removed struct cipher_table_s.
+ Changed definition of cipher_table.
+ Removed definition of disabled_algos.
+ (ciphers_registered, default_ciphers_registered): New variables.
+ (REGISTER_DEFAULT_CIPHERS): New macro.
+ (dummy_setkey): Declared argument `key' const.
+ (dummy_encrypt_block): Declared argument `inbuf' const.
+ (dummy_encrypt_block): Likewise.
+ (dummy_encrypt_stream): Likewise.
+ (dummy_encrypt_stream): Likewise.
+ (dummy_setkey): Use `unsigned char' instead of `byte'.
+ (dummy_encrypt_block): Likewise.
+ (dummy_decrypt_block): Likewise.
+ (dummy_encrypt_stream): Likewise.
+ (dummy_decrypt_stream): Likewise.
+ (gcry_cipher_register_default): New function.
+ (gcry_cipher_lookup_func_id): New function.
+ (gcry_cipher_lookup_func_name): New function.
+ (gcry_cipher_lookup_id): New function.
+ (gcry_cipher_lookup_name): New function.
+ (gcry_cipher_id_new): New function.
+ (gcry_cipher_register): New function.
+ (gcry_cipher_unregister): New function.
+ (setup_cipher_table): Removed function.
+ (load_cipher_modules): Removed function.
+ (gcry_cipher_map_name): Adjusted to use new module management.
+ (cipher_algo_to_string): Likewise.
+ (disable_cipher_algo): Likewise.
+ (check_cipher_algo): Likewise.
+ (cipher_get_keylen): Likewise.
+ (cipher_get_blocksize): Likewise.
+ (gcry_cipher_open): Likewise.
+ (struct gcry_cipher_handle): Replaced members algo, algo_index,
+ blocksize, setkey, encrypt, decrypt, stencrypt, stdecrypt with one
+ member: cipher.
+ (gcry_cipher_open): Adjusted code for new handle structure.
+ (cipher_setkey): Likewise.
+ (cipher_setiv): Likewise.
+ (cipher_reset): Likewise.
+ (do_ecb_encrypt): Likewise.
+ (do_ecb_decrypt): Likewise.
+ (do_cbc_encrypt): Likewise.
+ (do_cbc_decrypt): Likewise.
+ (do_cfb_encrypt): Likewise.
+ (do_cfb_decrypt): Likewise.
+ (do_ctr_encrypt): Likewise.
+ (cipher_encrypt): Likewise.
+ (gcry_cipher_encrypt): Likewise.
+ (cipher_decrypt): Likewise.
+ (gcry_cipher_decrypt): Likewise.
+ (cipher_sync): Likewise.
+ (gcry_cipher_ctl): Likewise.
+
+ * pubkey.c: Removed struct pubkey_table_s.
+ Changed definition of pubkey_table.
+ Removed definition of disabled_algos.
+ (pubkeys_registered, default_pubkeys_registered): New variables.
+ (REGISTER_DEFAULT_PUBKEYS): New macro.
+ (setup_pubkey_table): Removed function.
+ (load_pubkey_modules): Removed function.
+ (gcry_pubkey_register_default): New function.
+ (gcry_pubkey_lookup_func_id): New function.
+ (gcry_pubkey_lookup_func_name): New function.
+ (gcry_pubkey_lookup_id): New function.
+ (gcry_pubkey_lookup_name): New function.
+ (gcry_pubkey_id_new): New function.
+ (gcry_pubkey_register): New function.
+ (gcry_pubkey_unregister): New function.
+ (gcry_pk_map_name): Adjusted to use new module management.
+ (gcry_pk_algo_name): Likewise.
+ (disable_pubkey_algo): Likewise.
+ (check_pubkey_algo): Likewise.
+ (pubkey_get_npkey): Likewise.
+ (pubkey_get_nskey): Likewise.
+ (pubkey_get_nsig): Likewise.
+ (pubkey_get_nenc): Likewise.
+ (pubkey_generate): Likewise.
+ (pubkey_check_secret_key): Likewise.
+ (pubkey_encrypt): Likewise.
+ (pubkey_decrypt): Likewise.
+ (pubkey_sign): Likewise.
+ (pubkey_verify): Likewise.
+ (gcry_pk_get_nbits): Likewise.
+ (gcry_pk_algo_info): Likewise.
+
+ * md.c: Removed struct md_digest_list_s.
+ (digest_list): Changed definition.
+ (digests_registered, default_digests_registered): New variables.
+ (REGISTER_DEFAULT_DIGESTS): New macro.
+ (new_list_item): Removed function.
+ (setup_md_table): Removed function.
+ (load_digest_module): Removed function.
+ (gcry_digest_register_default): New function.
+ (gcry_digest_lookup_func_id): New function.
+ (gcry_digest_lookup_func_name): New function.
+ (gcry_digest_lookup_id): New function.
+ (gcry_digest_lookup_name): New function.
+ (gcry_digest_id_new): New function.
+ (gcry_digest_register): New function.
+ (gcry_digest_unregister): New function.
+ (GcryDigestEntry): New type.
+ (struct gcry_md_context): Adjusted type of `list'.
+ (gcry_md_map_name): Adjusted to use new module management.
+ (digest_algo_to_string): Likewise.
+ (check_digest_algo): Likewise.
+ (md_enable): Likewise.
+ (md_digest_length): Likewise.
+ (md_asn_oid): Likewise.
+
+2003-04-07 Moritz Schulte <moritz@g10code.com>
+
+ * pubkey.c: Replaced PUBKEY_ALGO_DSA with GCRY_PK_DSA,
+ PUBKEY_ALGO_RSA with GCRY_PK_RSA and PUBKEY_ALGO_ELGAMAL with
+ GCRY_PK_ELG.
+
+ * dsa.c: Replaced PUBKEY_ALGO_DSA with GCRY_PK_DSA.
+
+2003-04-01 Moritz Schulte <moritz@g10code.com>
+
+ * des.c: Removed checks for GCRY_CIPHER_3DES and GCRY_CIPHER_DES.
+
+2003-03-31 Moritz Schulte <moritz@g10code.com>
+
+ * tiger.c (tiger_get_info): Do not declare static.
+ * sha256.c (sha256_get_info): Likewise.
+ * sha1.c (sha1_get_info): Likewise.
+ * rmd160.c (rmd160_get_info): Likewise.
+ * md5.c (md5_get_info): Likewise.
+ * md4.c (md4_get_info): Likewise.
+ * crc.c (crc_get_info): Likewise.
+
+ * md.c (load_digest_module): Call setup_md_table during
+ initialization.
+ (new_list_item): Link new element into digest_list.
+
+ * cipher.c (do_ctr_decrypt): Made do_ctr_encrypt act as a wrapper
+ for do_ctr_encrypt, since these functions are identical.
+
+2003-03-30 Simon Josefsson <jas@extundo.com>
+
+ * cipher.c (struct gcry_cipher_handle): Add counter field.
+ (gcry_cipher_open): Add CTR.
+ (cipher_reset): Clear counter field.
+ (do_ctr_encrypt, do_ctr_decrypt): New functions.
+ (cipher_encrypt, cipher_decrypt): Call CTR functions.
+ (gcry_cipher_ctl): Add SET_CTR to set counter.
+
+2003-03-30 Moritz Schulte <moritz@g10code.com>
+
+ * rsa.c (_gcry_rsa_blind): New function.
+ (_gcry_rsa_unblind): New function.
+ (_gcry_rsa_decrypt): Use _gcry_rsa_blind and _gcry_rsa_decrypt.
+
+2003-03-26 Moritz Schulte <moritz@g10code.com>
+
+ * dynload.c (_gcry_enum_gnupgext_pubkeys): Adjust `encrypt' and
+ `decrypt' function arguments.
+ (_gcry_enum_gnupgext_pubkeys): Likewise.
+ * dynload.h: Likewise.
+
+ * pubkey.c (dummy_decrypt): Add argument: int flags.
+ (dummy_encrypt): Likewise.
+
+ * elgamal.c (_gcry_elg_encrypt): Add argument: int flags.
+ (_gcry_elg_decrypt): Likewise.
+
+ * rsa.c (_gcry_rsa_encrypt): Add argument: int flags.
+ (_gcry_rsa_decrypt): Likewise.
+
+ * pubkey.c: Add `flags' argument to members `encrypt' and
+ `decrypt' of struct `pubkey_table_s'.
+
+ * rsa.h: Add `flags' argument to function declarations.
+ * elgamal.h: Likewise.
+
+ * pubkey.c (sexp_data_to_mpi): New variable: int parsed_flags.
+ (sexp_data_to_mpi): Set `parsed_flags'.
+ (sexp_data_to_mpi): New argument: int *flags.
+ (gcry_pk_encrypt): New variable: int flags.
+ (gcry_pk_encrypt): Pass `flags' to pubkey_encrypt.
+ (pubkey_encrypt): New variable: int flags.
+ (pubkey_encrypt): Pass `flags' to pubkey encrypt function.
+ (pubkey_decrypt): Likewise.
+ (pubkey_decrypt): Pass `flags' to pubkey encrypt function.
+ (gcry_pk_encrypt): Include `flags' s-exp in return list.
+ (sexp_to_enc): New argument: int *flags.
+ (gcry_pk_decrypt): New variable: int flags.
+ (gcry_pk_decrypt): Pass `flags' to pubkey_decrypt.
+ (sexp_to_enc): New variable: int parsed_flags.
+ (sexp_to_enc): Set `parsed_flags'.
+
+2003-03-22 Simon Josefsson <jas@extundo.com>
+
+ * cipher.c (gcry_cipher_open, do_cbc_encrypt)
+ (gcry_cipher_encrypt): Support GCRY_CIPHER_CBC_MAC.
+ (gcry_cipher_ctl): Support GCRYCTL_SET_CBC_MAC.
+
+2003-03-19 Werner Koch <wk@gnupg.org>
+
+ * primegen.c (gen_prime): New args EXTRA_CHECK and EXTRA_CHECK_ARG
+ to allow for a user callback. Changed all callers.
+ (_gcry_generate_secret_prime)
+ (_gcry_generate_public_prime): Ditto, pass them to gen_prime.
+ * rsa.c (check_exponent): New.
+ (generate): Use a callback to ensure that a given exponent is
+ actually generated.
+
+2003-03-12 Moritz Schulte <moritz@g10code.com>
+
+ * primegen.c: Initialize `no_of_small_prime_numbers' statically.
+ (gen_prime): Remove calculation of `no_of_small_prime_numbers'.
+
+2003-03-03 Moritz Schulte <moritz@g10code.com>
+
+ * md.c (gcry_md_ctl): Rewritten to use same style like the other
+ functions dispatchers.
+
+2003-03-02 Moritz Schulte <moritz@g10code.com>
+
+ * cipher.c (struct gcry_cipher_handle): New member: algo_index.
+ (gcry_cipher_open): Allocate memory for two cipher contexts.
+ Initialize algo_index.
+ (cipher_setkey): Duplicate context into reserved memory.
+ (cipher_reset): New function, which resets the context and clear
+ the IV.
+ (gcry_cipher_ctl): Call cipher_reset.
+
+2003-02-23 Moritz Schulte <moritz@g10code.com>
+
+ * cipher.c: Remove (bogus) `digitp' macro definition.
+ * md.c: Likewise.
+
+ * blowfish.c (burn_stack): Removed.
+ * arcfour.c (burn_stack): Likewise.
+ * cast5.c (burn_stack): Likewise.
+ * des.c (burn_stack): Likewise.
+ * md4.c (burn_stack): Likewise.
+ * md5.c (burn_stack): Likewise.
+ * random.c (burn_stack): Likewise.
+ * rijndael.c (burn_stack): Likewise.
+ * rmd160.c (burn_stack): Likewise.
+ * sha1.c (burn_stack): Likewise.
+ * sha256.c (burn_stack): Likewise.
+ * tiger.c (burn_stack): Likewise.
+ * twofish.c (burn_stack): Likewise.
+
+ * blowfish.c: Changed all occurences of burn_stack to
+ _gcry_burn_stack.
+ * arcfour.c: Likewise.
+ * cast5.c: Likewise.
+ * des.c: Likewise.
+ * md4.c: Likewise.
+ * md5.c: Likewise.
+ * random.c: Likewise.
+ * rijndael.c: Likewise.
+ * rmd160.c: Likewise.
+ * sha1.c: Likewise.
+ * sha256.c: Likewise.
+ * tiger.c: Likewise.
+ * twofish.c: Likewise.
+
+ * arcfour.c (_gcry_arcfour_get_info): Use GCRY_CIPHER_ARCFOUR
+ instead of hard-coded value `301'.
+
+2003-01-24 Werner Koch <wk@gnupg.org>
+
+ * random.c (_gcry_register_random_progress): New.
+ (_gcry_random_progress): New.
+
+ * rndlinux.c (gather_random): Call the random progress function.
+
+2003-01-23 Werner Koch <wk@gnupg.org>
+
+ * rsa.c (generate): New arg USE_E to request a specific public
+ exponent.
+ (_gcry_rsa_generate): Ditto.
+ * elgamal.c (_gcry_elg_generate): Must add an dummy argument
+ instead of USE_E.
+ * dsa.c (_gcry_dsa_generate): Ditto.
+ * pubkey.c (dummy_generate): Ditto.
+ (pubkey_generate): Add USE_E arg and pass it down.
+ (gcry_pk_genkey): Detect "rsa-use-e" parameter and pass it to generate.
+
+ * pubkey.c (sexp_to_enc): New arg RET_MODERN.
+ (gcry_pk_decrypt): Make use of it to return a real S-expression.
+ Return better error codes.
+ (gcry_pk_verify): Return better error codes.
+
+2003-01-21 Werner Koch <wk@gnupg.org>
+
+ * random.c (gcry_random_add_bytes): Add QUALITY argument, let
+ function return an error code and disable its core for now.
+
+2003-01-21 Timo Schulz <twoaday@freakmail.de>
+
+ * random.c (gcry_random_add_bytes): New. Function to add external
+ random to the pool.
+
+2003-01-20 Simon Josefsson <jas@extundo.com>
+
+ * crc.c: New.
+ * Makefile.am (EXTRA_PROGRAMS, EXTRA_crc_SOURCES): Add crc.c.
+ * md.c (gcry_md_get_algo_dlen): Add values for CRC.
+
+2003-01-20 Werner Koch <wk@gnupg.org>
+
+ * sha256.c: New.
+ * bithelp.h (ror): New.
+ * Makfile.am: Add sha256.c.
+ * md.c (oid_table): Add values for SHA256 et al.
+ (gcry_md_get_algo_dlen): Likewise
+
+2003-01-20 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (gcry_pk_get_keygrip): Implemented keygrips for DSA
+ and ElGamal.
+
+2003-01-17 Werner Koch <wk@gnupg.org>
+
+ * cipher.c (gcry_cipher_encrypt): Reworked so that the output will
+ never contain the plaintext even if the caller did not checked the
+ return value.
+
+ * md.c (gcry_md_get_algo): Changed error code to GCRYERR_GENERAL
+ because we don't have an invalid md algo but no algorithm enabled.
+
+ * pubkey.c (gcry_pk_genkey): Changed error code for bounds check
+ of table parameters to GCRYERR_INTERNAL.
+
+ * md.c (gcry_md_open): Partly reverted Timo's change from
+ 2002-10-10 by removing the check for the algorithm. An algorithm
+ of 0 is allowed and anyway we should not double check it or check
+ it using a different function. Also fixed the flags check.
+
+ * pubkey.c (gcry_pk_encrypt): Make sure that R_CIPH points to NULL
+ on error.
+ (gcry_pk_decrypt): Ditto for R_PLAIN.
+ (gcry_pk_sign): Ditto for R_SIG.
+ (gcry_pk_genkey): Ditto for R_KEY.
+
+2003-01-16 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_write): Changed 2nd argument type to void*.
+ (gcry_md_hash_buffer): Changed type of boths buffers to void*.
+ (gcry_md_setkey): Changed 2nd argument type to void*.
+
+2003-01-15 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (sexp_data_to_mpi): New. This handles pkcs1 padding.
+ (gcry_pk_sign, gcry_pk_verify): Use it here.
+ (gcry_pk_encrypt): And here.
+ (pubkey_verify): Add debug code.
+ (sexp_to_enc): Handle flags in the input and return the pkcs1 flag
+ in a new parameter.
+ (gcry_pk_decrypt): Prepare for future pkcs1 handling.
+
+2002-12-19 Werner Koch <wk@gnupg.org>
+
+ * random.c (_gcry_random_initialize): New.
+
+2002-12-16 Werner Koch <wk@gnupg.org>
+
+ * cipher.c: Added a Teletrust specific OID for 3DES.
+
+2002-12-12 Werner Koch <wk@gnupg.org>
+
+ * md.c: Added another oddball OIW OID (sha-1WithRSAEncryption).
+
+2002-11-23 Werner Koch <wk@gnupg.org>
+
+ * md.c (load_digest_module): Enlarged checked_algos bitmap.
+ * md4.c (func_table): Fixed entry for md4.
+ Both by Simon Josephson.
+ (transform): Copy data to get the alignment straight. Tested only
+ on i386.
+
+2002-11-10 Simon Josefsson <jas@extundo.com>
+
+ * cipher.c (gcry_cipher_open): Don't reject CTS flag.
+ (do_cbc_encrypt, do_cbc_decrypt, cipher_encrypt)
+ (gcry_cipher_encrypt, cipher_decrypt)
+ (gcry_cipher_decrypt): Support CTS flag.
+ (gcry_cipher_ctl): Toggle CTS flag.
+
+2002-11-10 Werner Koch <wk@gnupg.org>
+
+ * md4.c: New. By Simon Josefsson.
+ * Makefile.am (EXTRA_PROGRAMS): Add md4.c.
+ * md.c (oid_table,gcry_md_get_algo_dlen): MD4 support.
+
+2002-10-14 Werner Koch <wk@gnupg.org>
+
+ * arcfour.c (do_encrypt_stream): Don't use increment op when
+ assigning to the same variable.
+
+2002-10-10 Timo Schulz <ts@winpt.org>
+
+ * pubkey.c (gcry_pk_genkey): Check boundaries.
+
+ * md.c (gcry_md_open): Check that algo is available and only
+ valid flag values are used.
+ (gcry_md_get_algo): Add error handling.
+
+2002-09-26 Werner Koch <wk@gnupg.org>
+
+ * md.c: Include an OID for TIGER.
+ * tiger.c (tiger_get_info): Use a regular OID.
+
+2002-09-17 Werner Koch <wk@gnupg.org>
+
+ * random.c: Replaced mutex.h by the new ath.h. Changed all calls.
+
+2002-09-16 Werner Koch <wk@gnupg.org>
+
+ * arcfour.c (do_encrypt_stream): Use register modifier and modulo.
+ According to Nikos Mavroyanopoulos this increases perfromace on
+ i386 system noticable. And I always tought gcc is clever enough.
+ * md5.c (transform): Use register modifier.
+ * rmd160.c (transform): Ditto.
+ * sha1.c (transform): Ditto. We hope that there are 6 free registers.
+ * random.c (gcry_randomize): Rewrote to avoid malloc calls.
+
+ * rndlinux.c (gather_random): Replaced remaining fprintfs by log_*.
+ * arcfour.c (do_arcfour_setkey): Ditto.
+ * twofish.c (do_twofish_setkey): Ditto.
+ * rndegd.c (gather_random): Ditto.
+ * rijndael.c (do_setkey): Ditto.
+ * random.c (_gcry_random_dump_stats): Ditto.
+ * primegen.c (_gcry_generate_elg_prime): Ditto.
+ * des.c (_gcry_des_get_info): Ditto.
+ * cast5.c (do_cast_setkey): Ditto.
+ * blowfish.c (do_bf_setkey): Ditto.
+
+2002-08-26 Werner Koch <wk@gnupg.org>
+
+ * des.c (weak_keys): Fixed one entry in the table and compared
+ all entries against the literature.
+ (selftest): Checksum the weak key table.
+
+2002-08-21 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c: Enable keygrip calculation for "openpgp-rsa".
+
+2002-08-17 Werner Koch <wk@gnupg.org>
+
+ * cipher.c (setup_cipher_table): Don't overwrite the DES entry
+ with the entry for DUMMY.
+
+2002-08-14 Werner Koch <wk@gnupg.org>
+
+ * des.c (do_des_setkey,do_des_encrypt, do_des_decrypt): New.
+ (_gcry_des_get_info): Support plain old DES.
+ * cipher.c (setup_cipher_table): Put DES into the table.
+
+2002-07-25 Werner Koch <wk@gnupg.org>
+
+ * rndunix.c (_gcry_rndunix_constructor): Prefixed with _gcry_.
+ Noted by Stephan Austermuehle.
+
+2002-07-08 Timo Schulz <ts@winpt.org>
+
+ * rndw32.c: Replaced the m_ memory functions with the real
+ gcry_ functions. Renamed all g10_ prefixed functions to log_.
+
+2002-06-12 Werner Koch <wk@gnupg.org>
+
+ * rsa.c (generate): Use e = 65537 for now.
+
+2002-06-11 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (gcry_pk_get_keygrip): Allow a "protected-private-key".
+
+2002-06-05 Timo Schulz <ts@winpt.org>
+
+ * cipher.c (gcry_cipher_encrypt, gcry_cipher_decrypt):
+ Check that the input size is a multiple of the blocksize.
+
+2002-05-23 Werner Koch <wk@gnupg.org>
+
+ * md.c (oid_table): Add an rsadsi OID for MD5.
+
+2002-05-21 Werner Koch <wk@gnupg.org>
+
+ * primegen.c, elgamal.c, dsa.c (progress): Do not print anything
+ by default. Pass an extra identifying string to the callback and
+ reserved 2 argumenst for current and total counters. Changed the
+ register function prototype.
+
+2002-05-17 Werner Koch <wk@gnupg.org>
+
+ * rndegd.c (rndegd_constructor): Fixed name of register function
+ and prefixed the function name with _gcry_.
+ * rndw32.c (rndw32_constructor): Ditto.
+ * tiger.c (tiger_constructor): Ditto.
+
+ * Makefile.am: Removed all dynamic loading stuff.
+ * dynload.c: Ditto. Now only used for the constructor system.
+
+2002-05-15 Werner Koch <wk@gnupg.org>
+
+ * random.c (gcry_random_bytes,gcry_random_bytes_secure)
+ (gcry_randomize): Make sure we are initialized.
+
+2002-05-14 Werner Koch <wk@gnupg.org>
+
+ Changed license of most files to the LGPL.
+
+2002-05-02 Werner Koch <wk@gnupg.org>
+
+ * random.c (_gcry_fast_random_poll): Initialize the module so the
+ mutex can be used.
+
+ * primegen.c (small_prime_numbers): Moved table from smallprime.c
+ * smallprime.c: File removed.
+
+ * des.c (leftkey_swap, rightkey_swap, working_memcmp): Made static.
+
+ * cipher.c (gcry_cipher_map_name): Map "RIJNDAEL" to "AES".
+ * rijndael.c (rijndael_get_info): We do only support a 128 bit
+ blocksize so it makes sense to change the algorithm strings to
+ AES.
+
+ * tiger.c (tiger_final): Removed superfluous token pasting operators.
+ * md5.c (md5_final): Ditto.
+
+2002-04-30 Werner Koch <wk@gnupg.org>
+
+ * cipher.c: Fixed list of copyright years.
+
+2002-03-18 Werner Koch <wk@gnupg.org>
+
+ * random.c (initialize): Initialize the new pool lock mutex.
+ (_gcry_fast_random_poll): Add locking and moved main
+ code out to...
+ (do_fast_random_poll): new function.
+ (read_pool): Use the new function here.
+ (get_random_bytes): Add locking.
+ (_gcry_update_random_seed_file): Ditto.
+
+2002-03-11 Werner Koch <wk@gnupg.org>
+
+ * md.c: Add rsaSignatureWithripemd160 to OID table.
+
+2002-02-20 Werner Koch <wk@gnupg.org>
+
+ * sha1.c: Removed a left over comment note. The code has been
+ rewritten from scratch in 1998. Thanks to Niels Möller for
+ reporting this misleading comment.
+
+2002-02-18 Werner Koch <wk@gnupg.org>
+
+ * rndunix.c (rndunix_constructor): Use the the new prefixed
+ function name. Reported by Jordi Mallach.
+
+2002-02-10 Werner Koch <wk@gnupg.org>
+
+ * random.c (mix_pool): Carry an extra failsafe_digest buffer
+ around to make the function more robust.
+
+2002-02-08 Werner Koch <wk@gnupg.org>
+
+ * random.c (add_randomness): Xor new data into the pool and not
+ just copy it. This avoids any choosen input attacks which are not
+ serious in our setting because an outsider won't be able to mix
+ data in and even then we keep going with a PRNG. Thanks to Stefan
+ Keller for pointing this out.
+
+2002-01-04 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (gcry_pk_genkey): Do not release skey - it is static.
+
+ * primegen.c (gen_prime): Of course we should use set_bit
+ and not set_highbit to set the second high bit.
+
+2001-12-18 Werner Koch <wk@gnupg.org>
+
+ * rsa.c (generate): Loop until we find the exact modulus size.
+ Changed the exponent to 41.
+ (rsa_get_info): s/usage/r_usage/ to avoid shadow warnings.
+ * primegen.c (gen_prime): Set 2 high order bits for secret primes.
+
+ * Makefile.am (DISTCLEANFILES): Include construct.c.
+
+2001-12-17 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (gcry_pk_get_keygrip): New - experimental.
+
+2001-12-11 Werner Koch <wk@gnupg.org>
+
+ * cipher.c: Added OIDs for AES.
+ (gcry_cipher_mode_from_oid): New.
+ (gcry_cipher_map_name): Moved OID search code to ..
+ (search_oid): .. new function.
+
+2001-12-10 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (gcry_pk_encrypt): Find the signature algorithm by name
+ and not by number.
+
+ * pubkey.c (gcry_pk_encrypt,gcry_pk_decrypt,gcry_pk_sign)
+ (gcry_pk_verify,gcry_pk_testkey, gcry_pk_genkey)
+ (gcry_pk_get_nbits): Release the arrays. Noted by Nikos
+ Mavroyanopoulos.
+
+2001-12-06 Werner Koch <wk@gnupg.org>
+
+ * cipher.c (gcry_cipher_map_name): Look also for OIDs prefixed
+ with "oid." or "OID.".
+
+2001-12-05 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c (algo_info_table): Fixed entry for openpgp-rsa.
+
+2001-11-24 Werner Koch <wk@gnupg.org>
+
+ * pubkey.c: Added the rsaEncryption OID to the tables.
+ (sexp_to_key): Add an arg to return the index of the algorithm,
+ changed all callers.
+ (gcry_pk_sign): Find the signature algorithm by name and not by
+ number.
+ (gcry_pk_get_nbits): Fixed so that we can now really pass a secret
+ key to get the result.
+
+ * md.c (gcry_md_map_name): Look also for OIDs prefixed with "oid."
+ or "OID." so that an OID string can be used as an S-Exp token.
+
+2001-11-20 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_map_name): Lookup by OID if the the name begins
+ with a digit.
+ (oid_table): New.
+
+2001-11-16 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_info): New operator GCRYCTL_IS_ALGO_ENABLED.
+
+2001-11-07 Werner Koch <wk@gnupg.org>
+
+ * md.c (gcry_md_hash_buffer): Close the handle which was left open
+ for algorithms other than rmd160.
+
+2001-08-08 Werner Koch <wk@gnupg.org>
+
+ * rndw32.c (gather_random): Use toolhelp in addition to the NT
+ gatherer for Windows2000. Suggested by Sami Tolvanen.
+
+ * random.c (read_pool): Fixed length check, this used to be one
+ byte to strict. Made an assert out of it because the caller has
+ already made sure that only poolsize bytes are requested.
+ Reported by Marcus Brinkmann.
+
+2001-08-03 Werner Koch <wk@gnupg.org>
+
+ * cipher.c (cipher_encrypt, cipher_decrypt): Prepare to return
+ errors. We have to change the interface to all ciphers to make
+ this really work but we should do so to prepare for hardware
+ encryption modules.
+ (gcry_cipher_encrypt, gcry_cipher_decrypt): Return the error and
+ set lasterr.
+ (gcry_cipher_ctl): Make sure that errors from setkey are returned.
+
+2001-08-02 Werner Koch <wk@gnupg.org>
+
+ * rndlinux.c (gather_random): casted a size_t arg to int so that
+ the format string is correct. Casting is okay here and avoids
+ translation changes.
+
+ * random.c (fast_random_poll): Do not check the return code of
+ getrusage.
+
+ * rndunix.c: Add a signal.h header to avoid warnings on Solaris 7
+ and 8.
+
+ * tiger.c (print_abc,print_data): Removed.
+
+ * rijndael.c, des.c, blowfish.c, twofish.c, cast5.c, arcfour.c
+ (burn_stack): New. Add wrappers for most functions to be able to
+ call burn_stack after the function invocation. This methods seems
+ to be the most portable way to zeroise the stack used. It does
+ only work on stack frame based machines but it is highly portable
+ and has no side effects. Just setting the automatic variables at
+ the end of a function to zero does not work well because the
+ compiler will optimize them away - marking them as volatile would
+ be bad for performance.
+ * md5.c, sha1.c, rmd160.c, tiger.c (burn_stack): Likewise.
+ * random.c (burn_stack): New.
+ (mix_pool): Use it here to burn the stack of the mixblock function.
+
+ * primegen.c (_gcry_generate_elg_prime): Freed q at 3 places.
+ Thanks to Tommi Komulainen.
+
+ * arcfour.c (arcfour_setkey): Check the minimim keylength against
+ bytes and not bits.
+ (selftest): Must reset the key before decryption.
+
+2001-05-31 Werner Koch <wk@gnupg.org>
+
+ * sha1.c (sha1_init): Made static.
+
+ Changed all g10_ prefixed function names as well as some mpi_
+ function names to cope with the introduced naming changes.
+
+ * md.c (prepare_macpads): Made key const.
+
+2001-05-28 Werner Koch <wk@gnupg.org>
+
+ * rndegd.c (gather_random): Removed the use of tty_printf.
+
+2001-03-29 Werner Koch <wk@gnupg.org>
+
+ * md5.c (md5_final): Fixed calculation of hashed length. Thanks
+ to disastry@saiknes.lv for pointing out that it was horrible wrong
+ for more than 512MB of input.
+ * sha1.c (sha1_final): Ditto.
+ * rmd160.c (rmd160_final): Ditto.
+ * tiger.c (tiger_final): Ditto.
+
+ * blowfish.c (encrypt,do_encrypt): Changed name to do_encrypt to
+ avoid name clashes with an encrypt function in stdlib.h of
+ Dynix/PIX. Thanks to Gene Carter.
+ * elgamal.c (encrypt,do_encrypt): Ditto.
+
+ * twofish.c (gnupgext_enum_func): Use only when when compiled as a
+ module.
+ * rijndael.c (gnupgext_enum_func): Ditto.
+
+ * tiger.c (tiger_get_info): Return "TIGER192" and not just
+ "TIGER". By Edwin Woudt.
+
+ * random.c: Always include time.h - standard requirement. Thanks
+ to James Troup.
+
+ * rndw32.c: Fixes to the macros.
+
+2001-01-11 Werner Koch <wk@gnupg.org>
+
+ * cipher.c (cipher_encrypt,gcry_cipher_encrypt): Use blocksize and
+ not 8.
+
+2000-12-19 Werner Koch <wk@gnupg.org>
+
+ Major change:
+ Removed all GnuPG stuff and renamed this piece of software
+ to gcrypt.
+
+2000-11-14 Werner Koch <wk@gnupg.org>
+
+ * dsa.c (test_keys): Replaced mpi_alloc by gcry_mpi_new and
+ mpi_free by gcry_mpi_release.
+ * elgamal.c (test_keys,generate): Ditto, also for mpi_alloc_secure.
+ * rsa.c (test_keys,generate,rsa_verify): Ditto.
+ * primegen.c (generate_elg_prime): Ditto.
+ (gen_prime): Ditto and removed nlimbs.
+
+ * rsa.c (generate): Allocate 2 more vars in secure memory.
+
+ * Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency
+ problems.
+
+2000-10-09 Werner Koch <wk@gnupg.org>
+
+ * arcfour.c, arcfour.h: New.
+ * cipher.c (cipher_encrypt, cipher_decrypt): Add stream mode.
+ (setup_cipher_table): Add Arcfour.
+ (gcry_cipher_open): Kludge to allow stream mode.
+
+Wed Oct 4 13:16:18 CEST 2000 Werner Koch <wk@openit.de>
+
+ * sha1.c (transform): Use rol() macro. Actually this is not needed
+ for a newer gcc but there are still aoter compilers.
+
+ * rsa.c (test_keys): Use new random function.
+
+ * md.c (gcry_md_setkey): New function to overcome problems with
+ const conflics.
+ (gcry_md_ctl): Pass set key to the new functions.
+
+ * rijndael.c: New.
+ * cipher.c: Add Rijndael support.
+
+Mon Sep 18 16:35:45 CEST 2000 Werner Koch <wk@openit.de>
+
+ * rndlinux.c (open_device): Loose random device checking.
+ By Nils Ellmenreich.
+
+ * random.c (fast_random_poll): Check ENOSYS for getrusage.
+ * rndunix.c: Add 2 sources for QNX. By Sam Roberts.
+
+ * pubkey.c (gcry_pk_algo_info): Add GCRYCTL_GET_ALGO_USAGE.
+
+ * rsa.c: Changed the comment about the patent.
+ (secret): Speed up by using the CRT. For a 2k keys this
+ is about 3 times faster.
+ (stronger_key_check): New but unused code to check the secret key.
+ * Makefile.am: Included rsa.[ch].
+ * pubkey.c: Enabled RSA support.
+ (pubkey_get_npkey): Removed RSA workaround.
+
+Mon Jul 31 10:04:47 CEST 2000 Werner Koch <wk@openit.de>
+
+ * pubkey.c: Replaced all gcry_sexp_{car,cdr}_{data,mpi} by the new
+ gcry_sexp_nth_{data,mpi} functions.
+
+Tue Jul 25 17:44:15 CEST 2000 Werner Koch <wk@openit.de>
+
+ * pubkey.c (exp_to_key,sexp_to_sig,sexp_to_enc,gcry_pk_encrypt,
+ gcry_pk_decrypt,gcry_pk_sign,gcry_pk_genkey): Changed to work with
+ the new S-Exp interface.
+
+Mon Jul 17 16:35:47 CEST 2000 Werner Koch <wk@>
+
+ * random.c (gather_faked): Replaced make_timestamp by time(2) again.
+
+Fri Jul 14 19:38:23 CEST 2000 Werner Koch <wk@>
+
+ * md.c (gcry_md_ctl): Support GCRYCTL_{START,STOP}_DUMP.
+
+ * Makefile.am: Never compile mingw32 as module.
+
+ * Makefile.am: Tweaked module build and removed libtool
+
+ * Makefile.am: Replaced -O1 by -O. Suggested by Alec Habig.
+
+ * elgamal.c (sign): Removed inactive code.
+
+ * rsa.c, rsa.h: New based on the old module version (only in CVS for now).
+ * pubkey.c (setup_pubkey_table): Added commented support for RSA.
+
+ * rndunix.c (waitpid): New. For UTS 2.1. All by Dave Dykstra.
+ (my_popen): Do the FD_CLOEXEC only if it is available
+ (start_gatherer): Cope with missing _SC_OPEN_MAX
+
+ * rndunix.c: Add some more headers for QNX. By Sam Roberts.
+
+ * rndegd.c (gather_random): Shortcut level 0.
+ * rndunix.c (gather_random): Ditto.
+ * rndw32.c (gather_random): Ditto.
+
+ * rndw32.c: Replaced with code from Cryptlib and commented the old stuff.
+ * rndw32.c: Add some debuging code enabled by an environment variable.
+
+ * random.c (read_seed_file): Binary open for DOSish system
+ (update_random_seed_file): Ditto.
+ * random.c [MINGW32]: Include process.h for getpid.
+ * random.c (fast_random_poll): Add clock_gettime() as fallback for
+ system which support this POSIX.4 fucntion. By Sam Roberts.
+
+ * random.c (read_seed_file): Removed the S_ISLNK test becuase it
+ is already covered by !S_ISREG and is not defined in Unixware.
+ Reported by Dave Dykstra.
+ (update_random_seed_file): Silently ignore update request when pool
+ is not filled.
+
+ * random.c (read_seed_file): New.
+ (set_random_seed_file): New.
+ (read_pool): Try to read the seeding file.
+ (update_random_seed_file): New.
+
+ (read_pool): Do an initial extra seeding when level 2 quality random
+ is requested the first time. This requestes at least POOLSIZE/2 bytes
+ of entropy. Compined with the seeding file this should make normal
+ random bytes cheaper and increase the quality of the random bytes
+ used for key generation.
+
+ * random.c (read_pool): Print a more friendly error message in
+ cases when too much random is requested in one call.
+
+ * random.c (fast_random_poll): Check whether RUSAGE_SELF is defined;
+ this is not the case for some ESIX and Unixware, although they have
+ getrusage().
+
+ * primegen.c (generate_elg_prime): All primes are now generated with
+ the lowest random quality level. Because they are public anyway we
+ don't need stronger random and by this we do not drain the systems
+ entropy so much.
+
+ * primegen.c (register_primegen_progress): New.
+ * dsa.c (register_pk_dsa_progress): New.
+ * elgamal.c (register_pk_elg_progress): New.
+
+ * elgamal.c (wiener_map): New.
+ (gen_k): Use a much smaller k.
+ (generate): Calculate the qbits using the wiener map and
+ choose an x at a size comparable to the one choosen in gen_k
+
+ * rmd160.c (rmd160_get_info): Moved casting to the left side due to a
+ problem with UTS4.3. Suggested by Dave Dykstra.
+ * sha1.c (sha1_get_info): Ditto.
+ * tiger.c (tiger_get_info): Ditto.
+ * md5.c (md5_get_info): Ditto
+ * des.c (des_get_info): Ditto.
+ * blowfish.c (blowfish_get_info): Ditto.
+ * cast5.c (cast5_get_info): Ditto.
+ * twofish.c (twofish_get_info): Ditto.
+
+Fri Mar 24 11:25:45 CET 2000 Werner Koch <wk@openit.de>
+
+ * md.c (md_open): Add hmac arg and allocate space for the pads.
+ (md_finalize): Add HMAC support.
+ (md_copy): Ditto.
+ (md_close): Ditto.
+ (gcry_md_reset): Ditto.
+ (gcry_md_ctl): Ditto.
+ (prepare_macpdas): New.
+
+Mon Mar 13 19:22:46 CET 2000 Werner Koch <wk@openit.de>
+
+ * md.c (gcry_md_hash_buffer): Add support for the other algorithms.
+
+Mon Jan 31 16:37:34 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * genprime.c (generate_elg_prime): Fixed returned factors which never
+ worked for non-DSA keys.
+
+Thu Jan 27 18:00:44 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * pubkey.c (sexp_to_key): Fixed mem leaks in case of errors.
+
+Mon Jan 24 22:24:38 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * pubkey.c (gcry_pk_decrypt): Implemented.
+ (gcry_pk_encrypt): Implemented.
+ (gcry_pk_testkey): New.
+ (gcry_pk_genkey): New.
+ (pubkey_decrypt): Made static.
+ (pubkey_encrypt): Ditto.
+ (pubkey_check_secret_key): Ditto.
+ (pubkey_generate): Ditto.
+
+Mon Jan 24 13:04:28 CET 2000 Werner Koch <wk@gnupg.de>
+
+ * pubkey.c (pubkey_nbits): Removed and replaced by ...
+ (gcry_pk_get_nbits): this new one.
+
+Wed Dec 8 21:58:32 CET 1999 Werner Koch <wk@gnupg.de>
+
+ * dsa.c: s/mpi_powm/gcry_mpi_powm/g
+ * elgamal.c: Ditto.
+ * primegen.c: Ditto.
+
+ * : Replaced g10_opt_verbose by g10_log_verbosity().
+
+ * Makefile.am (INCLUDES): removed intl, add ../gcrypt
+
+Fri Nov 19 17:15:20 CET 1999 Werner Koch <wk@gnupg.de>
+
+ * dynload.c (cmp_filenames): New to replaced compare_filename() in
+ module.
+ (register_cipher_extension): Removed the tilde expansion stuff.
+ * rndeg.c (my_make_filename): New.
+
+ * : Replaced header util.h by g10lib.h
+
+ * random.c (gather_faked): Replaced make_timestamp by time(2).
+ Disabled wrning printed with tty_printf.
+ * rndlinux.c (gather_random): Always use fprintf instead of tty_xxx;
+ this should be replaced by a callback function.
+
+ * primegen.c (gen_prime): Use gcry_mpi_randomize.
+ (is_prime): Ditto.
+ * elgamal.c (test_keys): Ditto.
+ * dsa.c (test_keys): Ditto.
+
+ * cipher.c (gcry_cipher_close): Die on invalid handle.
+
+Mon Nov 15 21:36:02 CET 1999 Werner Koch <wk@gnupg.de>
+
+ * elgamal.c (gen_k): Use the new random API.
+ (generate): Ditto.
+ * dsa.c (gen_k): Ditto.
+ (generate): Ditto.
+
+Sat Nov 13 17:44:23 CET 1999 Werner Koch <wk@gnupg.de>
+
+ * pubkey.c (disable_pubkey_algo): Made static.
+ (gcry_pk_ctl): New.
+
+ * random.c (get_random_bits): Renamed to ...
+ (get_random_bytes): ... this and made static.
+ (gcry_random_bytes): New.
+ (gcry_random_bytes_secure): New.
+ (randomize_buffer): Renamed to ...
+ (gcry_randomize): ...this.
+
+ * md.c (gcry_md_hash_buffer): New.
+
+ * pubkey.c (gcry_pk_algo_info): 4 new commands.
+ (pubkey_get_npkey): Made static.
+ (pubkey_get_nskey): Made static.
+ (pubkey_get_nsig): Made static.
+ (pubkey_get_nenc): Made static.
+
+ * pubkey.c: Removed all G10ERR_xxx.
+ * cipher.c: Changed all GCRYERR_INV_ALGO to GCRYERR_INV_CIPHER_ALGO.
+ * md.c: Changed all GCRYERR_INV_ALGO to GCRYERR_INV_MD_ALGO.
+ * cast5.c (cast_setkey): Changed errocodes to GCRYERR_xxx.
+ * blowfish.c: Ditto.
+ * des.c: Ditto.
+ * twofish.c: Ditto.
+ * dsa.c: Ditto.
+ * elgamal.c: Ditto.
+
+ * g10c.c: Removed
+
+ * cipher.c (gcry_cipher_open): Replaced alloc functions and return NULL
+ if we are out of core.
+ * dynload.c: Replaced all memory allocation functions.
+ * md.c: Ditto.
+ * primegen.c: Ditto.
+ * pubkey.c: Ditto.
+ * random.c: Ditto.
+ * rndw32.c: Ditto.
+ * elgamal.c: Ditto.
+ * dsa.c: Ditto.
+
+Tue Oct 26 14:10:21 CEST 1999 Werner Koch <wk@gnupg.de>
+
+ * elgamal.c (sign): Hugh found strange code here. Replaced by BUG().
+
+ * cipher.c: Merged with gcrypt/symapi.c.
+
+ * pubkey.c (string_to_pubkey_algo): Renamed function to ...
+ (gcry_pk_map_name): ... this.
+ (pubkey_algo_to_string): Renamed function to ...
+ (gcry_pk_algo_name): ... this.
+ (gcry_pk_algo_info): New.
+ * pubkey.c: Merged with gcrypt/pkapi.c.
+
+ * md.c (md_reset): Clear finalized; thanks to Ulf Moeller for
+ fixing this bug.
+
+ * md.c: Merged with gcrypt/mdapi.c
+
+Wed Sep 15 14:39:59 CEST 1999 Michael Roth <mroth@nessie.de>
+
+ * des.c: Various speed improvements: One bit pre rotation
+ trick after initial permutation (Richard Outerbridge).
+ Finished test of SSLeay Tripple-DES patterns.
+
+Wed Sep 15 16:22:17 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndw32.c: New.
+
+Mon Sep 13 10:51:29 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * bithelp.h: New.
+ * rmd160.h, sha1.h, md5.h: Use the rol macro from bithelp.h
+
+Tue Sep 7 16:23:36 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * Makefile.am: Fixed seds for latest egcc. By Ollivier Robert.
+
+Mon Sep 6 19:59:08 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * des.c (selftest): Add some testpattern
+
+Mon Aug 30 20:38:33 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * cipher.c (do_cbc_encrypt): Fixed serious bug occuring when not using
+ in place encryption. Pointed out by Frank Stajano.
+
+Mon Jul 26 09:34:46 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * md5.c (md5_final): Fix for a SCO cpp bug.
+
+Thu Jul 15 10:15:35 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * elgamal.c (elg_check_secret_key,elg_encrypt
+ elg_decrypt,elg_sign,elg_verify): Sanity check on the args.
+ * dsa.c (dsa_check_secret_key,dsa_sign,dsa_verify): Ditto.
+
+ * pubkey.c (disable_pubkey_algo): New.
+ (check_pubkey_algo2): Look at disabled algo table.
+ * cipher.c (disable_cipher_algo): New.
+ (check_cipher_algo): Look at disabled algo table.
+
+Wed Jul 7 13:08:40 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * Makefile.am: Support for libtool.
+
+Fri Jul 2 11:45:54 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * dsa.c (gen_k): Changed algorithm to consume less random bytes
+ * elgamal.c (gen_k): Ditto.
+
+ * random.c (random_dump_stats): New.
+
+Thu Jul 1 12:47:31 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * primegen.c, elgamal.c, dsa.c (progess): New and replaced all
+ fputc with a call to this function.
+
+Sat Jun 26 12:15:59 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndegd.c (do_write): s/ssize_t/int/ due to SunOS 4.1 probs.
+
+ * cipher.c (do_cbc_encrypt, do_cbc_decrypt): New.
+
+ * dynload.c (HAVE_DL_SHL_LOAD): Map hpux API to dlopen (Dave Dykstra).
+ * Makefile.am (install-exec-hook): Removed.
+
+Sun May 23 14:20:22 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * cipher.c (setup_cipher_table): Enable Twofish
+
+ * random.c (fast_random_poll): Disable use of times() for mingw32.
+
+Mon May 17 21:54:43 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * dynload.c (register_internal_cipher_extension): Minor init fix.
+
+Tue May 4 15:47:53 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * primegen.c (gen_prime): Readded the Fermat test. Fixed the bug
+ that we didn't correct for step when passing the prime to the
+ Rabin-Miller test which led to bad performance (Stefan Keller).
+ (check_prime): Add a first Fermat test.
+
+Sun Apr 18 10:11:28 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * cipher.c (cipher_setiv): Add ivlen arg, changed all callers.
+
+ * random.c (randomize_buffer): alway use secure memory because
+ we can't use m_is_secure() on a statically allocated buffer.
+
+ * twofish.c: Replaced some macros by a loop to reduce text size.
+ * Makefile.am (twofish): No more need for sed editing.
+
+Fri Apr 9 12:26:25 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * cipher.c (cipher_open): Reversed the changes for AUTO_CFB.
+
+ * blowfish.c: Dropped the Blowfish 160 mode.
+ * cipher.c (cipher_open): Ditto.
+ (setup_cipher_table): Ditto. And removed support of twofish128
+
+Wed Apr 7 20:51:39 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * random.c (get_random_bits): Can now handle requests > POOLSIZE
+
+ * cipher.c (cipher_open): Now uses standard CFB for automode if
+ the blocksize is gt 8 (according to rfc2440).
+
+ * twofish.c: Applied Matthew Skala's patches for 256 bit key.
+
+Tue Apr 6 19:58:12 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * random.c (get_random_bits): Can now handle requests > POOLSIZE
+
+ * cipher.c (cipher_open): Now uses standard CFB for automode if
+ the blocksize is gt 8 (according to rfc2440).
+
+Sat Mar 20 11:44:21 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndlinux.c (tty_printf) [IS_MODULE]: Removed.
+
+ * rndegd.c (gather_random): Some fixes.
+
+Wed Mar 17 13:09:03 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndegd.c (do_read): New.
+ (gather_random): Changed the implementation.
+
+Mon Mar 8 20:47:17 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * dynload.c (DLSYM_NEEDS_UNDERSCORE): Renamed.
+
+Fri Feb 26 17:55:41 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * md.c: Nearly a total rewrote.
+
+Wed Feb 24 11:07:27 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * cipher.c (context): Fixed alignment
+ * md.c: Ditto.
+
+ * rndegd.c: New
+
+Mon Feb 22 20:04:00 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndegd.c: New.
+
+Wed Feb 10 17:15:39 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * Makefile.am: Modules are now figured out by configure
+ * construct.c: New. Generated by configure. Changed all modules
+ to work with that.
+ * sha1.h: Removed.
+ * md5.h: Removed.
+
+ * twofish.c: Changed interface to allow Twofish/256
+
+ * rndunix.c (start_gatherer): Die on SIGPIPE.
+
+Wed Jan 20 18:59:49 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndunix.c (gather_random): Fix to avoid infinite loop.
+
+Sun Jan 17 11:04:33 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * des.c (is_weak_key): Replace system memcmp due to bugs
+ in SunOS's memcmp.
+ (des_get_info): Return error on failed selftest.
+ * twofish.c (twofish_setkey): Return error on failed selftest or
+ invalid keylength.
+ * cast5.c (cast_setkey): Ditto.
+ * blowfish.c (bf_setkey): Return error on failed selftest.
+
+Tue Jan 12 11:17:18 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * random.c (random_is_faked): New.
+
+ * tiger.c: Only compile if we have the u64 type
+
+Sat Jan 9 16:02:23 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndunix.c (gather_random): check for setuid.
+
+ * Makefile.am: Add a way to staically link random modules
+
+Thu Jan 7 18:00:58 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * md.c (md_stop_debug): Do a flush first.
+ (md_open): size of buffer now depends on the secure parameter
+
+Sun Jan 3 15:28:44 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
+
+ * rndunix.c (start_gatherer): Fixed stupid ==/= bug
+
+1998-12-31 Geoff Keating <geoffk@ozemail.com.au>
+
+ * des.c (is_weak_key): Rewrite loop end condition.
+
+Tue Dec 29 14:41:47 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * random.c: add unistd.h for getpid().
+ (RAND_MAX): Fallback value for Sun.
+
+Wed Dec 23 17:12:24 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * md.c (md_copy): Reset debug.
+
+Mon Dec 14 21:18:49 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * random.c (read_random_source): Changed the interface to the
+ random gathering function.
+ (gather_faked): Use new interface.
+ * dynload.c (dynload_getfnc_fast_random_poll): Ditto.
+ (dynload_getfnc_gather_random): Ditto.
+ * rndlinux.c (gather_random): Ditto.
+ * rndunix.c (gather_random): Ditto.
+
+Sat Dec 12 18:40:32 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * dynload.c (SYMBOL_VERSION): New to cope with system which needs
+ underscores.
+
+ * rndunix.c: Rewrote large parts
+
+Thu Dec 10 20:15:36 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
+
+ * dynload.c (load_extension): increased needed verbosity level.
+
+ * random.c (fast_random_poll): Fallback to a default fast random
+ poll function.
+ (read_random_source): Always use the faked entroy gatherer if no
+ gather module is available.
+ * rndlinux.c (fast_poll): Removed.
+ * rndunix.c (fast_poll): Removed.
+
+
+Wed Nov 25 12:33:41 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rand-*.c: Removed.
+ * rndlinux.c : New.
+ * rndunix.c : New.
+ * random.c : Restructured the interface to the gather modules.
+ (intialize): Call constructor functions
+ (read_radnom_source): Moved to here.
+ * dynload.c (dynload_getfnc_gather_random): New.
+ (dynload_getfnc_fast_random_poll): New.
+ (register_internal_cipher_extension): New.
+ (register_cipher_extension): Support of internal modules.
+
+Sun Nov 8 17:44:36 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rand-unix.c (read_random_source): Removed the assert.
+
+Mon Oct 19 18:34:30 1998 me,,, (wk@tobold)
+
+ * pubkey.c: Hack to allow us to give some info about RSA keys back.
+
+Thu Oct 15 11:47:57 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * dynload.c: Support for DLD
+
+Wed Oct 14 12:13:07 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rand-unix.c: Now uses names from configure for /dev/random.
+
+1998-10-10 SL Baur <steve@altair.xemacs.org>
+
+ * Makefile.am: fix sed -O substitutions to catch -O6, etc.
+
+Tue Oct 6 10:06:32 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rand-unix.c (HAVE_GETTIMEOFDAY): Fixed (was ..GETTIMEOFTIME :-)
+ * rand-dummy.c (HAVE_GETTIMEOFDAY): Ditto.
+
+Mon Sep 28 13:23:09 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * md.c (md_digest): New.
+ (md_reset): New.
+
+Wed Sep 23 12:27:02 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * tiger.c (TIGER_CONTEXT): moved "buf", so that it is 64 bit aligned.
+
+Mon Sep 21 06:22:53 1998 Werner Koch (wk@(none))
+
+ * des.c: Some patches from Michael.
+
+Thu Sep 17 19:00:06 1998 Werner Koch (wk@(none))
+
+ * des.c : New file from Michael Roth <mroth@nessie.de>
+
+Mon Sep 14 11:10:55 1998 Werner Koch (wk@(none))
+
+ * blowfish.c (bf_setkey): Niklas Hernaeus patch to detect weak keys.
+
+Mon Sep 14 09:19:25 1998 Werner Koch (wk@(none))
+
+ * dynload.c (RTLD_NOW): Now defined to 1 if it is undefined.
+
+Mon Sep 7 17:04:33 1998 Werner Koch (wk@(none))
+
+ * Makefile.am: Fixes to allow a different build directory
+
+Thu Aug 6 17:25:38 1998 Werner Koch,mobil,,, (wk@tobold)
+
+ * random.c (get_random_byte): Removed and changed all callers
+ to use get_random_bits()
+
+Mon Jul 27 10:30:22 1998 Werner Koch (wk@(none))
+
+ * cipher.c : Support for other blocksizes
+ (cipher_get_blocksize): New.
+ * twofish.c: New.
+ * Makefile.am: Add twofish module.
+
+Mon Jul 13 21:30:52 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * random.c (read_pool): Simple alloc if secure_alloc is not set.
+ (get_random_bits): Ditto.
+
+Thu Jul 9 13:01:14 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * dynload.c (load_extension): Function now nbails out if
+ the program is run setuid.
+
+Wed Jul 8 18:58:23 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rmd160.c (rmd160_hash_buffer): New.
+
+Thu Jul 2 10:50:30 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * cipher.c (cipher_open): algos >=100 use standard CFB
+
+Thu Jun 25 11:18:25 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * Makefile.am: Support for extensions
+
+Thu Jun 18 12:09:38 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * random.c (mix_pool): simpler handling for level 0
+
+Mon Jun 15 14:40:48 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * tiger.c: Removed from dist, will reappear as dynload module
+
+Sat Jun 13 14:16:57 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * pubkey.c: Major changes to allow extensions. Changed the inteface
+ of all public key ciphers and added the ability to load extensions
+ on demand.
+
+ * misc.c: Removed.
+
+Wed Jun 10 07:52:08 1998 Werner Koch,mobil,,, (wk@tobold)
+
+ * dynload.c: New.
+ * cipher.c: Major changes to allow extensions.
+
+Mon Jun 8 22:43:00 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * cipher.c: Major internal chnages to support extensions.
+ * blowfish.c (blowfish_get_info): New and made all internal
+ functions static, changed heder.
+ * cast5.c (cast5_get_info): Likewise.
+
+Mon Jun 8 12:27:52 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * tiger.c (transform): Fix for big endian
+
+ * cipher.c (do_cfb_decrypt): Big endian fix.
+
+Fri May 22 07:30:39 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * md.c (md_get_oid): Add a new one for TIGER.
+
+Thu May 21 13:24:52 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * cipher.c: Add support for a dummy cipher
+
+Thu May 14 15:40:36 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rmd160.c (transform): fixed sigbus - I should better
+ add Christian von Roques's new implemenation of rmd160_write.
+
+Fri May 8 18:07:44 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rand-internal.h, rand-unix.c, rand-w32.c, rand_dummy.c: New
+ * random.c: Moved system specific functions to rand-****.c
+
+Fri May 8 14:01:17 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * random.c (fast_random_poll): add call to gethrtime.
+
+Tue May 5 21:28:55 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * elgamal.c (elg_generate): choosing x was not correct, could
+ yield 6 bytes which are not from the random pool, tsss, tsss..
+
+Tue May 5 14:09:06 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * primegen.c (generate_elg_prime): Add arg mode, changed all
+ callers and implemented mode 1.
+
+Mon Apr 27 14:41:58 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * cipher.c (cipher_get_keylen): New.
+
+Sun Apr 26 14:44:52 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * tiger.c, tiger.h: New.
+
+Wed Apr 8 14:57:11 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * misc.c (check_pubkey_algo2): New.
+
+Tue Apr 7 18:46:49 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * cipher.c: New
+ * misc.c (check_cipher_algo): Moved to cipher.c
+ * cast5.c: Moved many functions to cipher.c
+ * blowfish.c: Likewise.
+
+Sat Apr 4 19:52:08 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * cast5.c: Implemented and tested.
+
+Wed Apr 1 16:38:27 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * elgamal.c (elg_generate): Faster generation of x in some cases.
+
+Thu Mar 19 13:54:48 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * blowfish.c (blowfish_decode_cfb): changed XOR operation
+ (blowfish_encode_cfb): Ditto.
+
+Thu Mar 12 14:04:05 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * sha1.c (transform): Rewrote
+
+ * blowfish.c (encrypt): Unrolled for rounds == 16
+ (decrypt): Ditto.
+
+Tue Mar 10 16:32:08 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rmd160.c (transform): Unrolled the loop.
+
+Tue Mar 10 13:05:14 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * random.c (read_pool): Add pool_balance stuff.
+ (get_random_bits): New.
+
+ * elgamal.c (elg_generate): Now uses get_random_bits to generate x.
+
+
+Tue Mar 10 11:33:51 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * md.c (md_digest_length): New.
+
+Tue Mar 10 11:27:41 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * dsa.c (dsa_verify): Works.
+
+Mon Mar 9 12:59:08 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * dsa.c, dsa.h: Removed some unused code.
+
+Wed Mar 4 10:39:22 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * md.c (md_open): Add call to fast_random_poll.
+ blowfish.c (blowfish_setkey): Ditto.
+
+Tue Mar 3 13:32:54 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * rmd160.c (rmd160_mixblock): New.
+ * random.c: Restructured to start with a new RNG implementation.
+ * random.h: New.
+
+Mon Mar 2 19:21:46 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * gost.c, gost.h: Removed because they did only contain trash.
+
+Sun Mar 1 16:42:29 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * random.c (fill_buffer): removed error message if n == -1.
+
+Fri Feb 27 16:39:34 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * md.c (md_enable): No init if called twice.
+
+Thu Feb 26 07:57:02 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * primegen.c (generate_elg_prime): Changed the progress printing.
+ (gen_prime): Ditto.
+
+Tue Feb 24 12:28:42 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * md5.c, md.5 : Replaced by a modified version of md5.c from
+ GNU textutils 1.22.
+
+Wed Feb 18 14:08:30 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * md.c, md.h : New debugging support
+
+Mon Feb 16 10:08:47 1998 Werner Koch (wk@isil.d.shuttle.de)
+
+ * misc.c (cipher_algo_to_string): New
+ (pubkey_algo_to_string): New.
+ (digest_algo_to_string): New.
+
+
+ Copyright 1998,1999,2000,2001,2002,2003,2004,2005,2006
+ 2007, 2008, 2009 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.
diff --git a/libgcrypt-1.4.6/cipher/Makefile.am b/libgcrypt-1.4.6/cipher/Makefile.am
new file mode 100644
index 0000000..4470433
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/Makefile.am
@@ -0,0 +1,82 @@
+# Makefile for cipher modules
+# Copyright (C) 1998, 1999, 2000, 2001, 2002,
+# 2003, 2009 Free Software Foundation, Inc.
+#
+# This file is part of Libgcrypt.
+#
+# Libgcrypt 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.
+#
+# Libgcrypt is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
+
+# Process this file with automake to produce Makefile.in
+
+EXTRA_DIST = Manifest
+
+# Need to include ../src in addition to top_srcdir because gcrypt.h is
+# a built header.
+AM_CPPFLAGS = -I../src -I$(top_srcdir)/src
+AM_CFLAGS = $(GPG_ERROR_CFLAGS)
+
+
+noinst_LTLIBRARIES = libcipher.la
+
+GCRYPT_MODULES = @GCRYPT_CIPHERS@ @GCRYPT_PUBKEY_CIPHERS@ @GCRYPT_DIGESTS@
+
+libcipher_la_DEPENDENCIES = $(GCRYPT_MODULES)
+libcipher_la_LIBADD = $(GCRYPT_MODULES)
+
+libcipher_la_SOURCES = \
+cipher.c pubkey.c ac.c md.c \
+hmac-tests.c \
+bithelp.h \
+primegen.c \
+hash-common.c hash-common.h \
+rmd.h
+
+EXTRA_libcipher_la_SOURCES = \
+arcfour.c \
+blowfish.c \
+cast5.c \
+crc.c \
+des.c \
+dsa.c \
+elgamal.c \
+ecc.c \
+md4.c \
+md5.c \
+rijndael.c rijndael-tables.h \
+rmd160.c \
+rsa.c \
+seed.c \
+serpent.c \
+sha1.c \
+sha256.c \
+sha512.c \
+tiger.c \
+whirlpool.c \
+twofish.c \
+rfc2268.c \
+camellia.c camellia.h camellia-glue.c
+
+if ENABLE_O_FLAG_MUNGING
+o_flag_munging = sed -e 's/-O[2-9s]*/-O1/g'
+else
+o_flag_munging = cat
+endif
+
+
+# We need to lower the optimization for this module.
+tiger.o: $(srcdir)/tiger.c
+ `echo $(COMPILE) -c $(srcdir)/tiger.c | $(o_flag_munging) `
+
+tiger.lo: $(srcdir)/tiger.c
+ `echo $(LTCOMPILE) -c $(srcdir)/tiger.c | $(o_flag_munging) `
diff --git a/libgcrypt-1.4.6/cipher/Makefile.in b/libgcrypt-1.4.6/cipher/Makefile.in
new file mode 100644
index 0000000..d905cb8
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/Makefile.in
@@ -0,0 +1,572 @@
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+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# 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.
+
+@SET_MAKE@
+
+# Makefile for cipher modules
+# Copyright (C) 1998, 1999, 2000, 2001, 2002,
+# 2003, 2009 Free Software Foundation, Inc.
+#
+# This file is part of Libgcrypt.
+#
+# Libgcrypt 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.
+#
+# Libgcrypt is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
+
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+GCRYPT_PUBKEY_CIPHERS = @GCRYPT_PUBKEY_CIPHERS@
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+hmac-tests.c \
+bithelp.h \
+primegen.c \
+hash-common.c hash-common.h \
+rmd.h
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+blowfish.c \
+cast5.c \
+crc.c \
+des.c \
+dsa.c \
+elgamal.c \
+ecc.c \
+md4.c \
+md5.c \
+rijndael.c rijndael-tables.h \
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+whirlpool.c \
+twofish.c \
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+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+ fi; \
+ cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+ else \
+ test -f $(distdir)/$$file \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-info: install-info-am
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-ps: install-ps-am
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-noinstLTLIBRARIES ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-strip installcheck installcheck-am installdirs \
+ maintainer-clean maintainer-clean-generic mostlyclean \
+ mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+ pdf pdf-am ps ps-am tags uninstall uninstall-am
+
+
+# We need to lower the optimization for this module.
+tiger.o: $(srcdir)/tiger.c
+ `echo $(COMPILE) -c $(srcdir)/tiger.c | $(o_flag_munging) `
+
+tiger.lo: $(srcdir)/tiger.c
+ `echo $(LTCOMPILE) -c $(srcdir)/tiger.c | $(o_flag_munging) `
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/libgcrypt-1.4.6/cipher/Manifest b/libgcrypt-1.4.6/cipher/Manifest
new file mode 100644
index 0000000..0cd64f7
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/Manifest
@@ -0,0 +1,73 @@
+# Manifest - checksums of the cipher directory
+# Copyright 2003 Free Software Foundation, Inc.
+#
+# This file is part of Libgcrypt.
+#
+# Libgcrypt is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser general Public License as
+# published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# Libgcrypt is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+# Checksums for all source files in this directory. Format is
+# filename, blanks, base-64 part of an OpenPGP detached signature
+# without the header lines. Blank lines and lines beginning with a
+# hash mark are ignored. A tool to process this file is available by
+# cvs -d :pserver:anoncvs@cvs.gnupg.org:/cvs/wk co misc-scripts/manifest-tool
+#
+# The special entry "$names$" holds a signature over all sorted
+# filenames excluding itself.
+
+
+# Algorithm API
+cipher.c iQCVAwUAQDzrVjEAnp832S/7AQIPDgP+OVJ/YNWY5m7c09EBbPAzL/WsGoj6wrBNMmkRlMOqTHeh+OOtjuFHt1f9uhfM2Nzl7sJ5+h4ryZKLEZmQPRMTZTnAqkvGdsrJWJnigUA9QwYdV0ONqC9C63gpuG465gO9TZVOqlQu/FTxSRuTQYUulkaBNG71n8nZEOusBVwV2YA==58xH
+pubkey.c iQCVAwUAP9XQ3jEAnp832S/7AQJ5UgQAyHfEBvPVJ8wTRg8c7ixS2GiVmIgwIo5tvQaiQJTPWASevvYrB+2Z2qa9cATyu50ACjLzbaquGBgPzjJV3dU/qttT1gCqRuN/LCNvXFe5qnIZezejc3RAadFNTw/pOTHq0wxD1Keg66ruei9R36Nba59pEQIWIBXTfubRft2hMYk==E09t
+ac.c iQCVAwUAQDzsOzEAnp832S/7AQJCBQP/WI6EV/dsR4rmha6RVhvkjZo17kQ8z6pIl5J3cXOvqEkIFeD2HYu3HHrWST5l7yXlffhpDkVHkfMih4ruK76q6Fm0dxZ98pO4C/dVtgimlvvcy/wOQjpzsE0fYAe1BYdg81LJ09X33vW5x6C29lunfKROO2tPlV5i8ffeoFvmMF8==j26g
+md.c iQCVAwUAP+NFGjEAnp832S/7AQJs8wP/Qdk0EAKsyr3O1/pmOSN8AG4rPKbd6KDTzvoBPAN4upFwKYY4hWwvy12Q3YU9DmECrzZkRCXHR7mljVQKs6B7CRZJKjFKmOELpcJDtKvu40vTs1bOH4k9iJYZpGgRA83nkQ+ELAcphAbCA+KIpVr2K4mCJAB0FhpC2uOQ50JHAko==BeF6
+primegen.c iQCVAwUAQDzsoDEAnp832S/7AQKYRwP/TqAQBm1rHTnF0HYE05PqXfWlOqa6EosqVpaOcs/OIW6PaqX0xH1UlrukK7jNOjK3xC4o1qNQ1UKzz2dvQaq1bMvNNizeavxAh10SJZc0hIc/ofc83IbjLh8SZVWQ67JxjsUd3DOXmSmhPZ+Pqd7cUIiw8fDoF+I9EZqy3COu1wY==1ebT
+
+# Algorithm implementations
+arcfour.c iQCVAwUAP9XR/TEAnp832S/7AQJcRwP6AlvYEx++fpT4mIYo0xRDqKEQeqMQvbaRhIg2eV74JxItpHa3q5YsYIl+n1yUz5g35JRWWXSWmAZBwO5wLKsHii4kRUhgrKWnSoQZoPpl49L5+N3R58ON3S0ru5lsBiEJEze3xplf2vqwrH9v1QHVD+gU7UTlfNqrIJoOUXN+1O4==Tq+x
+blowfish.c iQCVAwUAP9XTETEAnp832S/7AQJaEgQAgiqqfuO+zQtscgTB0rvOzVymIKjRKjYhFuLjVuc79G4z1RCAffvIn/YM2d7kt+Z/QF7zjcTAOgETCQL1XokpX2zz9HPAMi2tlDY5zsDufTNqj0n4WBL9nM7w6XAvsiwP1B3bqCTv9SjJV4KbxJ58vw1yQE+sqW74R/QIHFvC7mU==wZnX
+cast5.c iQCVAwUAP9XT6DEAnp832S/7AQJ3xgP/ehLjEN3GELGudbqeo91Xd+PqitHrkuBbtRIYX7Udd/fyXLN+h8rMJVyIQX2m+mpxbBxudVU3x8/DNT8B0ZHAwK6qqJmEBLLhEYPgIuF76i9LMrP1KqUPhAwRZ2OppjIIugBQ+rP74aD4eLyd/aKQHNuXML8QGWR6KwQShohXM5I==/BRh
+crc.c iQCVAwUAP7ouejEAnp832S/7AQIgwQQApg5Nm63tH5DQkbN+zPzMO9Ygoj3ukxfFTyTBPYSXYKMiTjEbESegaU40uN8jnz2vprcIQWcgZfzO4+opEJMcI35aPwzEk0vKOp0S/PrBLUY2rJfnDVkX5XgJFZa2Q7LLe826UEBzTVYW924utiCCe8oOaOEWVNpg1mqdknu3M9o==kz5D
+des.c iQCVAwUAQCN2oDEAnp832S/7AQL/jwP6Auoq6nZCDBjpgc9tDzuIRwa9DqyuM3gX94uvgEpUwdHszb2bG43dz03kVmcYxtj1MzXbyCeCZOwox0b2SKmLgxIbrNP6yGbzVdTj6592gDYuf/ZXmc1ZNJ1DDldcPQ0n9fXUipUPwyPaNWo3mSZaNcMKSWWzdK0J6ciG6nk7SWI==9k/t
+dsa.c iQCVAwUAP9XZHDEAnp832S/7AQLBRgP/XrBzTEYx5ccMj1MMb6sg37liEHdIyyy49zjvt6jUqxj4RuwVEN8S6v3u4q/QyJkHAi1E0EkREgENlyHW6PKWhYbcrd0vPIAN15yjnl2yqtrCrJImexUCoqJJewK0E4JOicGbabTil8MZjk+mbhEPnjJBqOkyP1w0i31pEDgE/8M==pC8s
+elgamal.c iQCVAwUAP9XbYzEAnp832S/7AQLXagQA3HrvspZfbTGgmUH0IqLQTJ0exUPxJv5DET2TvoIy62trDmMN6lTAj5P+a7jQ8udcu0w+mR2vXUHcxUpNA2PxLaMwGzNSY4zRDNe9r3SFTDrFm6m4y9Ko2e8XtEA+WF6P/XLpck4Jn7vMEDmVGPwkNd22kXFFE8dBGwG6i5Hk1Mk==oBUs
+md4.c iQCVAwUAP9h50DEAnp832S/7AQJhHgQAzNA/B6MWFDlCtPkIVaW8RpP1Eg0ZNMsy0s7SJkopOCBlu6CwXUOKe+8ppcSxhjYKh4i4uQr/QtfipYlBjzKJGnrafoF/NugXNCOHSTGT11TvK7mCiBuUMVgvZGAlOJImk6eTTfUjRrMfaXM/SWl8bdJ4ZpzdjEyVh89r7I5JrGk==x2UD
+md5.c iQCVAwUAP9h7LzEAnp832S/7AQJUGQP/c0cbf6WZXCzmjufHxiE9FAQBzTsA0WtaNqdFcHl7fhmikGtknlaED8n5a7eYd/C481UQW6Wgq/oZdsvgoPWPhG3fOCy2CFP9cZVXITuMSf0ucyZTFUJNO15fnZ+nDfsUv+JPdv1aSeRinAUtfAcSKfkSyR9BCPZvkx+tgU6cphU==Zv+h
+rijndael.c iQCVAwUAP9h9cTEAnp832S/7AQKF1AP+P2L/tPqDJRDg+/fwbOk8Ts0MNxnvvYEm3gE73TKuLt1S+B2+jkrZcKNvM5VGPnVMJbnS0lmIK04nmedHCOftGTOwhGulZAHHIaKGystT3Jql4iPws/JMgAjE7Fyxh5WZMtB9yEljKBpJ5XNqhrMvvxcHpnyP3+YzIXNwzk34V+c==dJ5k
+rmd160.c iQCVAwUAP9h+bTEAnp832S/7AQK1OgP+PNKF6Nzi6X93easVlksdLqKEsArCAw2QjGWDGyxTnbiJM55qAl9JxR1mn3V+oOL7izLLwTt6EYK9evhzfcxY5N5Mni85RAcsLPsuAfQDEzjI6GUWHtQUKPbM+BaorzfhQjYFSZyvum/dZYJ/WfiwwwhqqIKyVU2ZFSqA38YGC/c==9jdA
+rsa.c iQCVAwUAP9iHIzEAnp832S/7AQKAYwQAuWtnMte54QHN+Hij9t4sGuypXogajOb1vQQwGgS0fKsaBZsuSP2amze4o5diIvsQTsFQ4CzjvqoCVuBDoHM3xkSD8wGDizgvtCamAxkdbF7wmzldKFn8SpJqlVwWQMP6kk1IjXHEuYb4IDWGTbVMhfEu+eOlU8+PSK4IhZqNvt4==/3hp
+serpent.c iQCVAwUAP9h/VzEAnp832S/7AQLyCwP/d1zbmb7l/PriZNa9/Z7mo01XFe5MnAqCfIwhl9GjeaMszcoS37jECNq5nLvrTTFIIJpm3rvBePwiCG4Wwx1I18HCxaP198pcSaR+BLOJ3Aj52EZPrxtqlDKuFr38ZOP5giyUqUYVYGVdrz4kRMNWAZQK53GeJnGhXCnhxojLEgA==ck46
+sha1.c iQCVAwUAP9iATTEAnp832S/7AQKcSwQAwAs/HnNqho3lU1ZUgCPNt5P2/Brm6W21+wWWGKJkSrra/c4NYVKJGDDwlsFE0b9ln1uZt7bHReFkKXK3JnrKTmNVcx/Cy64iCMRNMhaM72Mqy7wWx5yHBAmMBxzFGnNQKbmeY52zeGih5HsNLSibc2pPuOViWo2JPJ5Ci/wIwl8==/wtO
+sha256.c iQCVAwUAP9iAtzEAnp832S/7AQJD2QP/UqvL0hhjG1wEFbGrdkV9tba1sMDXdnnK6X7HdLuRpVAgNiQiFf8JDmntd/dZ2Q71p4Uae2ctqve4WoEijPUZPjACnpuZfx0SEQL0lQBkwxzJp7lz9ujVtwQ2cM/aYexJkXcWgGcloJNLM3JbWPGIJnuYbr/IwJ6RQF9vgj0357o==UWO1
+sha512.c iQCVAwUAP9iBTDEAnp832S/7AQIPBAQA28CJSUQLiW0s2x9u8/OH2eKnxPjA4sZmb50WP7920Lem66P31C3BrOqwfBot4RLhjL+zh/+Uc4s3HPwApZuj9E4BxNMlqLv+Tqk++DAbdaOeYT4jeUt+mlhQQ6mH/RDsy32rZsNsGQ2bUGxazZmfG++PL3JyhawqCy00SUDr/o0==H+0X
+tiger.c iQCVAwUAP9iCfjEAnp832S/7AQKufwP/fryv3MqSOYY+90325DH7X3/CtekxeooN0scGsHX0fxBakWSMecTNrj33KPddLS46gU/S89zIc2N/Bw/7EVIAXVFA3/3Ip+OrFOuIMO4Py1sCdB8o2Y+5ygv8iXLcsXIq1O0av79i9g774V3uaXa2qN9ZnXe0AEhcy8FHJ2i/wro==5XVB
+twofish.c iQCVAwUAP9iD6TEAnp832S/7AQKUnQP/Rq8FaYeHTG7HbZuqAs9pbPitzjDbkdZddmInWR7NmevBkKvhsJALjVooc0KGQfo2lAAmy3Xi/4QQN8VPn51DVjDIgf7x+DQh/9TFJHMccxI9asUgi4+TNnmMqLU1k3N8S2PjyZ1sjeC8B79fKPpwCzj72WkqPkzZw3l2jArr+dU==NdJT
+rfc2268.c iQCVAwUAQCN+3jEAnp832S/7AQLv1gQA1hJh29hAjKi4uLSGxXvJ6cyYmPdmevdKrbLnuHZWtHe4xvCgy/nTdEojEpxgLp/hL/ogasuWRC1W16Wiz9ryxf7YR0uhZWayO/bQNagpfU5MIkJTLuKqqgpwYumCSQfOugXVAqcgEzj+13eeyJaFVrzwrNa67sh84nmbjOjNjvE==0zBq
+
+# Random number related
+random.c iQCVAwUAP7nsITEAnp832S/7AQK4SAQAtvfUgrtGOQ2PlxGMla0qJLPHjJacMwgq0ecusiI79elPdDsFfCCk6dK1Ug2kFbNm22nCGHNcUquqbX7noi7ZVQnmPBQXzyLNZd7GmrawRZfdlRerTUDBpSnR8V8ui/5+YYp627E7kKGC0hPSgqXFql6oBMIfno0LZwFJTjIevRY==L419
+random.h iQCVAwUAP7ovKDEAnp832S/7AQJ3bQQAjnPebnyTC7sphAv2I7uIz+yPgw1ZfbVhLv+OiWDlO9ish+fRyyMpy+HELBOgZjJdgRegqhlZC6qyns5arM/VglYi+PzvdLO3hIqHE/YFfpIFPz8wBrcmlqrYyd3CsGqcYsfjocXNttCBLeSWmoJ09ltKQH8yzJf3oAgN6X1yuc4==eNoU
+rand-internal.h iQCVAwUAP7ouvDEAnp832S/7AQLYnAQAhdI7ERoJVCkV8GiV7MjaUxv1WIL7iZ+jIOvVhv4fNyhCGCGoEtTjkyput/lj7Nsh3FXEqRhypGGrCLf47x/gua5n+BwffogxVyUDqiOyyGhNTPpe3fQcNBvbPCtco8yMK4GJO5G3BqzlPyN+BMeogLymyV6Sm1mvh5LZDyAFbfQ==tZSE
+rndlinux.c iQCVAwUAP9iPYTEAnp832S/7AQL6/AP/ZDrbOkVuB9qJ7sKeX1MImZEsz3mi0xPovJzaBtBU7a0idcUKrWYOvQFWRlLUeq0iCT6+h2l5bniP7q7hepzlKa+VPY9VWaQthqeJm2l5LN6QQ5PyMfBq04QuBncw9BJnCGmEyTLt3RxIXBAPdxmiVxtcRIFUqCBtQvoUXGLvemw==t37k
+rndegd.c iQCVAwUAP9iPRDEAnp832S/7AQImBQP/WHKg+hKXcm1pQvilzML0jZpwK5PAMM4uBnnPJNIXWOYBO6I/Xg9d/tPLg8NlmmtyQCo2Eu0ybDSt+8mu+dWveAys+0LTi0MIqeP9BMzCKz8dnWH6+S8huLXwTF3m0IrqM0JLb6b71GK9SOq6sWQ22yW5vf61hXP8kH9dhIaoMZs==FaHV
+rndunix.c iQCVAwUAP9iQlzEAnp832S/7AQL/KgQA29GnvcD4Xb5qjDMBgW9THEE4+4lfex/6k+Fh0IT61OLJsWVLJ7bJpRntburw4uQm4Tf7CO8vaiDFDYhKKrzXeOF1fmdpcL8hA+fNp9I/MUOc4e9kN9+YJ9wikVa0SZj1OBfhzgcFLd1xOtulkr3ii52HLF9vhrxzkgVwvD10Bi8==2cML
+rndw32.c iQCVAwUAP9iRKDEAnp832S/7AQIuaAQA3AJr3WqnxNDsWCIdvehf8Suotthj+laX8nJsvDfFhXPKcXDpsg0wTTXSnnKgyED53+uYiMDnVRsxeWAyhKwvx1MjjlaSMMjzbH6isWTH8FaWpLgrxEkXoPeNqYf5FXpdUkcUxGX2RkQeuX/cIfiHLNE9CV0usaF2jysjBX2iERY==EEnO
+
+# Helper
+bithelp.h iQCVAwUAP7ouPTEAnp832S/7AQKXggQAqjcgvihIF3WclOgw1JV2rbARw4ISIDRMFqdaNCqBRx6BwEz3UGsEIlz6+iR1sS/reqN61WvtjLb+D0+tujAkGrgQJhFLG85WtG2tB5UVoI3am1fpkwiRm+bR4rv0rGk0BYk81bC7+l4KrK9o5lVp4lCsrorlUKsd48lNmBHyAXM==mDDN
+rmd.h iQCVAwUAP7oumjEAnp832S/7AQJiJQP/V4bJwjZaYndJzV+KRnIDbl1koHuw+ZK5heMYVu8Qk4ylqv//BGyeRa3jZCcfPHI35q6HilCs2VBm8hiBMjHSqY/VPn2ZQ0yg/lt6qEvl7YjsLmyMICvjG+ncszHoq9pRvnF3vTnM18sPIioXLk8fskuM0XOCNBs0ARBAQjY9UGI==olUN
+
+# Configuration
+Makefile.am iQCVAwUAQCN33TEAnp832S/7AQKFJAQAz7BDkC814q+QiuE/jnutJHR5qlgbrm3ikGbQwdRzYUscst4bCCWy3uKL/sIPGLg+JQXtF5FnsQy3s4D9BOYhp72cA9ktYK65hhi4pNm/JQ0lXkZMNfk8Go5lNzKezlWwHvkMwRXR0Fep0wPdyeaKW5BfaW2ABvgep6Bp+hHEbyg==zSyi
+$names$ iQCVAwUAQCN3EDEAnp832S/7AQJXLAP8DvHTpm5DkTF35EmzeKpi9ie59AZcZanD19ir/e/7+PaQxr2riuLHDGwFKTju+dcvvBsqrygXOC378GXVWzIF2OZwS4EdDcJ+pgojo9UpsqpKsJHouY4Ugx5cQialxba462kUn8hcihSBnMyc4LzbJ5WQ4puQuqy544d2x94+2ms==G4Ls
diff --git a/libgcrypt-1.4.6/cipher/ac.c b/libgcrypt-1.4.6/cipher/ac.c
new file mode 100644
index 0000000..ee9498b
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/ac.c
@@ -0,0 +1,3301 @@
+/* ac.c - Alternative interface for asymmetric cryptography.
+ Copyright (C) 2003, 2004, 2005, 2006
+ 2007, 2008 Free Software Foundation, Inc.
+
+ This file is part of Libgcrypt.
+
+ Libgcrypt 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.
+
+ Libgcrypt is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <stddef.h>
+
+#include "g10lib.h"
+#include "cipher.h"
+#include "mpi.h"
+
+
+
+/* At the moment the ac interface is a wrapper around the pk
+ interface, but this might change somewhen in the future, depending
+ on how many people prefer the ac interface. */
+
+/* Mapping of flag numbers to the according strings as it is expected
+ for S-expressions. */
+static struct number_string
+{
+ int number;
+ const char *string;
+} ac_flags[] =
+ {
+ { GCRY_AC_FLAG_NO_BLINDING, "no-blinding" },
+ };
+
+/* The positions in this list correspond to the values contained in
+ the gcry_ac_key_type_t enumeration list. */
+static const char *ac_key_identifiers[] =
+ {
+ "private-key",
+ "public-key"
+ };
+
+/* These specifications are needed for key-pair generation; the caller
+ is allowed to pass additional, algorithm-specific `specs' to
+ gcry_ac_key_pair_generate. This list is used for decoding the
+ provided values according to the selected algorithm. */
+struct gcry_ac_key_generate_spec
+{
+ int algorithm; /* Algorithm for which this flag is
+ relevant. */
+ const char *name; /* Name of this flag. */
+ size_t offset; /* Offset in the cipher-specific spec
+ structure at which the MPI value
+ associated with this flag is to be
+ found. */
+} ac_key_generate_specs[] =
+ {
+ { GCRY_AC_RSA, "rsa-use-e", offsetof (gcry_ac_key_spec_rsa_t, e) },
+ { 0 }
+ };
+
+/* Handle structure. */
+struct gcry_ac_handle
+{
+ int algorithm; /* Algorithm ID associated with this
+ handle. */
+ const char *algorithm_name; /* Name of the algorithm. */
+ unsigned int flags; /* Flags, not used yet. */
+ gcry_module_t module; /* Reference to the algorithm
+ module. */
+};
+
+/* A named MPI value. */
+typedef struct gcry_ac_mpi
+{
+ char *name; /* Self-maintained copy of name. */
+ gcry_mpi_t mpi; /* MPI value. */
+ unsigned int flags; /* Flags. */
+} gcry_ac_mpi_t;
+
+/* A data set, that is simply a list of named MPI values. */
+struct gcry_ac_data
+{
+ gcry_ac_mpi_t *data; /* List of named values. */
+ unsigned int data_n; /* Number of values in DATA. */
+};
+
+/* A single key. */
+struct gcry_ac_key
+{
+ gcry_ac_data_t data; /* Data in native ac structure. */
+ gcry_ac_key_type_t type; /* Type of the key. */
+};
+
+/* A key pair. */
+struct gcry_ac_key_pair
+{
+ gcry_ac_key_t public;
+ gcry_ac_key_t secret;
+};
+
+
+
+/*
+ * Functions for working with data sets.
+ */
+
+/* Creates a new, empty data set and store it in DATA. */
+gcry_error_t
+_gcry_ac_data_new (gcry_ac_data_t *data)
+{
+ gcry_ac_data_t data_new;
+ gcry_error_t err;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ data_new = gcry_malloc (sizeof (*data_new));
+ if (! data_new)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ data_new->data = NULL;
+ data_new->data_n = 0;
+ *data = data_new;
+ err = 0;
+
+ out:
+
+ return err;
+}
+
+/* Destroys all the entries in DATA, but not DATA itself. */
+static void
+ac_data_values_destroy (gcry_ac_data_t data)
+{
+ unsigned int i;
+
+ for (i = 0; i < data->data_n; i++)
+ if (data->data[i].flags & GCRY_AC_FLAG_DEALLOC)
+ {
+ gcry_mpi_release (data->data[i].mpi);
+ gcry_free (data->data[i].name);
+ }
+}
+
+/* Destroys the data set DATA. */
+void
+_gcry_ac_data_destroy (gcry_ac_data_t data)
+{
+ if (data)
+ {
+ ac_data_values_destroy (data);
+ gcry_free (data->data);
+ gcry_free (data);
+ }
+}
+
+/* This function creates a copy of the array of named MPIs DATA_MPIS,
+ which is of length DATA_MPIS_N; the copy is stored in
+ DATA_MPIS_CP. */
+static gcry_error_t
+ac_data_mpi_copy (gcry_ac_mpi_t *data_mpis, unsigned int data_mpis_n,
+ gcry_ac_mpi_t **data_mpis_cp)
+{
+ gcry_ac_mpi_t *data_mpis_new;
+ gcry_error_t err;
+ unsigned int i;
+ gcry_mpi_t mpi;
+ char *label;
+
+ data_mpis_new = gcry_malloc (sizeof (*data_mpis_new) * data_mpis_n);
+ if (! data_mpis_new)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+ memset (data_mpis_new, 0, sizeof (*data_mpis_new) * data_mpis_n);
+
+ err = 0;
+ for (i = 0; i < data_mpis_n; i++)
+ {
+ /* Copy values. */
+
+ label = gcry_strdup (data_mpis[i].name);
+ mpi = gcry_mpi_copy (data_mpis[i].mpi);
+ if (! (label && mpi))
+ {
+ err = gcry_error_from_errno (errno);
+ gcry_mpi_release (mpi);
+ gcry_free (label);
+ break;
+ }
+
+ data_mpis_new[i].flags = GCRY_AC_FLAG_DEALLOC;
+ data_mpis_new[i].name = label;
+ data_mpis_new[i].mpi = mpi;
+ }
+ if (err)
+ goto out;
+
+ *data_mpis_cp = data_mpis_new;
+ err = 0;
+
+ out:
+
+ if (err)
+ if (data_mpis_new)
+ {
+ for (i = 0; i < data_mpis_n; i++)
+ {
+ gcry_mpi_release (data_mpis_new[i].mpi);
+ gcry_free (data_mpis_new[i].name);
+ }
+ gcry_free (data_mpis_new);
+ }
+
+ return err;
+}
+
+/* Create a copy of the data set DATA and store it in DATA_CP. */
+gcry_error_t
+_gcry_ac_data_copy (gcry_ac_data_t *data_cp, gcry_ac_data_t data)
+{
+ gcry_ac_mpi_t *data_mpis = NULL;
+ gcry_ac_data_t data_new;
+ gcry_error_t err;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ /* Allocate data set. */
+ data_new = gcry_malloc (sizeof (*data_new));
+ if (! data_new)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ err = ac_data_mpi_copy (data->data, data->data_n, &data_mpis);
+ if (err)
+ goto out;
+
+ data_new->data_n = data->data_n;
+ data_new->data = data_mpis;
+ *data_cp = data_new;
+
+ out:
+
+ if (err)
+ gcry_free (data_new);
+
+ return err;
+}
+
+/* Returns the number of named MPI values inside of the data set
+ DATA. */
+unsigned int
+_gcry_ac_data_length (gcry_ac_data_t data)
+{
+ return data->data_n;
+}
+
+
+/* Add the value MPI to DATA with the label NAME. If FLAGS contains
+ GCRY_AC_FLAG_COPY, the data set will contain copies of NAME
+ and MPI. If FLAGS contains GCRY_AC_FLAG_DEALLOC or
+ GCRY_AC_FLAG_COPY, the values contained in the data set will
+ be deallocated when they are to be removed from the data set. */
+gcry_error_t
+_gcry_ac_data_set (gcry_ac_data_t data, unsigned int flags,
+ const char *name, gcry_mpi_t mpi)
+{
+ gcry_error_t err;
+ gcry_mpi_t mpi_cp;
+ char *name_cp;
+ unsigned int i;
+
+ name_cp = NULL;
+ mpi_cp = NULL;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ if (flags & ~(GCRY_AC_FLAG_DEALLOC | GCRY_AC_FLAG_COPY))
+ {
+ err = gcry_error (GPG_ERR_INV_ARG);
+ goto out;
+ }
+
+ if (flags & GCRY_AC_FLAG_COPY)
+ {
+ /* Create copies. */
+
+ flags |= GCRY_AC_FLAG_DEALLOC;
+ name_cp = gcry_strdup (name);
+ mpi_cp = gcry_mpi_copy (mpi);
+ if (! (name_cp && mpi_cp))
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+ }
+
+ /* Search for existing entry. */
+ for (i = 0; i < data->data_n; i++)
+ if (! strcmp (name, data->data[i].name))
+ break;
+ if (i < data->data_n)
+ {
+ /* An entry for NAME does already exist. */
+ if (data->data[i].flags & GCRY_AC_FLAG_DEALLOC)
+ {
+ gcry_mpi_release (data->data[i].mpi);
+ gcry_free (data->data[i].name);
+ }
+ }
+ else
+ {
+ /* Create a new entry. */
+
+ gcry_ac_mpi_t *ac_mpis;
+
+ ac_mpis = gcry_realloc (data->data,
+ sizeof (*data->data) * (data->data_n + 1));
+ if (! ac_mpis)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ if (data->data != ac_mpis)
+ data->data = ac_mpis;
+ data->data_n++;
+ }
+
+ data->data[i].name = name_cp ? name_cp : ((char *) name);
+ data->data[i].mpi = mpi_cp ? mpi_cp : mpi;
+ data->data[i].flags = flags;
+ err = 0;
+
+ out:
+
+ if (err)
+ {
+ gcry_mpi_release (mpi_cp);
+ gcry_free (name_cp);
+ }
+
+ return err;
+}
+
+/* Stores the value labelled with NAME found in the data set DATA in
+ MPI. The returned MPI value will be released in case
+ gcry_ac_data_set is used to associate the label NAME with a
+ different MPI value. */
+gcry_error_t
+_gcry_ac_data_get_name (gcry_ac_data_t data, unsigned int flags,
+ const char *name, gcry_mpi_t *mpi)
+{
+ gcry_mpi_t mpi_return;
+ gcry_error_t err;
+ unsigned int i;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ if (flags & ~(GCRY_AC_FLAG_COPY))
+ {
+ err = gcry_error (GPG_ERR_INV_ARG);
+ goto out;
+ }
+
+ for (i = 0; i < data->data_n; i++)
+ if (! strcmp (name, data->data[i].name))
+ break;
+ if (i == data->data_n)
+ {
+ err = gcry_error (GPG_ERR_NOT_FOUND);
+ goto out;
+ }
+
+ if (flags & GCRY_AC_FLAG_COPY)
+ {
+ mpi_return = gcry_mpi_copy (data->data[i].mpi);
+ if (! mpi_return)
+ {
+ err = gcry_error_from_errno (errno); /* FIXME? */
+ goto out;
+ }
+ }
+ else
+ mpi_return = data->data[i].mpi;
+
+ *mpi = mpi_return;
+ err = 0;
+
+ out:
+
+ return err;
+}
+
+/* Stores in NAME and MPI the named MPI value contained in the data
+ set DATA with the index IDX. NAME or MPI may be NULL. The
+ returned MPI value will be released in case gcry_ac_data_set is
+ used to associate the label NAME with a different MPI value. */
+gcry_error_t
+_gcry_ac_data_get_index (gcry_ac_data_t data, unsigned int flags,
+ unsigned int idx,
+ const char **name, gcry_mpi_t *mpi)
+{
+ gcry_error_t err;
+ gcry_mpi_t mpi_cp;
+ char *name_cp;
+
+ name_cp = NULL;
+ mpi_cp = NULL;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ if (flags & ~(GCRY_AC_FLAG_COPY))
+ {
+ err = gcry_error (GPG_ERR_INV_ARG);
+ goto out;
+ }
+
+ if (idx >= data->data_n)
+ {
+ err = gcry_error (GPG_ERR_INV_ARG);
+ goto out;
+ }
+
+ if (flags & GCRY_AC_FLAG_COPY)
+ {
+ /* Return copies to the user. */
+ if (name)
+ {
+ name_cp = gcry_strdup (data->data[idx].name);
+ if (! name_cp)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+ }
+ if (mpi)
+ {
+ mpi_cp = gcry_mpi_copy (data->data[idx].mpi);
+ if (! mpi_cp)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+ }
+ }
+
+ if (name)
+ *name = name_cp ? name_cp : data->data[idx].name;
+ if (mpi)
+ *mpi = mpi_cp ? mpi_cp : data->data[idx].mpi;
+ err = 0;
+
+ out:
+
+ if (err)
+ {
+ gcry_mpi_release (mpi_cp);
+ gcry_free (name_cp);
+ }
+
+ return err;
+}
+
+/* Convert the data set DATA into a new S-Expression, which is to be
+ stored in SEXP, according to the identifiers contained in
+ IDENTIFIERS. */
+gcry_error_t
+_gcry_ac_data_to_sexp (gcry_ac_data_t data, gcry_sexp_t *sexp,
+ const char **identifiers)
+{
+ gcry_sexp_t sexp_new;
+ gcry_error_t err;
+ char *sexp_buffer;
+ size_t sexp_buffer_n;
+ size_t identifiers_n;
+ const char *label;
+ gcry_mpi_t mpi;
+ void **arg_list;
+ size_t data_n;
+ unsigned int i;
+
+ sexp_buffer_n = 1;
+ sexp_buffer = NULL;
+ arg_list = NULL;
+ err = 0;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ /* Calculate size of S-expression representation. */
+
+ i = 0;
+ if (identifiers)
+ while (identifiers[i])
+ {
+ /* For each identifier, we add "(<IDENTIFIER>)". */
+ sexp_buffer_n += 1 + strlen (identifiers[i]) + 1;
+ i++;
+ }
+ identifiers_n = i;
+
+ if (! identifiers_n)
+ /* If there are NO identifiers, we still add surrounding braces so
+ that we have a list of named MPI value lists. Otherwise it
+ wouldn't be too much fun to process these lists. */
+ sexp_buffer_n += 2;
+
+ data_n = _gcry_ac_data_length (data);
+ for (i = 0; i < data_n; i++)
+ {
+ err = gcry_ac_data_get_index (data, 0, i, &label, NULL);
+ if (err)
+ break;
+ /* For each MPI we add "(<LABEL> %m)". */
+ sexp_buffer_n += 1 + strlen (label) + 4;
+ }
+ if (err)
+ goto out;
+
+ /* Allocate buffer. */
+
+ sexp_buffer = gcry_malloc (sexp_buffer_n);
+ if (! sexp_buffer)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Fill buffer. */
+
+ *sexp_buffer = 0;
+ sexp_buffer_n = 0;
+
+ /* Add identifiers: (<IDENTIFIER0>(<IDENTIFIER1>...)). */
+ if (identifiers_n)
+ {
+ /* Add nested identifier lists as usual. */
+ for (i = 0; i < identifiers_n; i++)
+ sexp_buffer_n += sprintf (sexp_buffer + sexp_buffer_n, "(%s",
+ identifiers[i]);
+ }
+ else
+ {
+ /* Add special list. */
+ sexp_buffer_n += sprintf (sexp_buffer + sexp_buffer_n, "(");
+ }
+
+ /* Add MPI list. */
+ arg_list = gcry_malloc (sizeof (*arg_list) * (data_n + 1));
+ if (! arg_list)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+ for (i = 0; i < data_n; i++)
+ {
+ err = gcry_ac_data_get_index (data, 0, i, &label, &mpi);
+ if (err)
+ break;
+ sexp_buffer_n += sprintf (sexp_buffer + sexp_buffer_n,
+ "(%s %%m)", label);
+ arg_list[i] = &data->data[i].mpi;
+ }
+ if (err)
+ goto out;
+
+ if (identifiers_n)
+ {
+ /* Add closing braces for identifier lists as usual. */
+ for (i = 0; i < identifiers_n; i++)
+ sexp_buffer_n += sprintf (sexp_buffer + sexp_buffer_n, ")");
+ }
+ else
+ {
+ /* Add closing braces for special list. */
+ sexp_buffer_n += sprintf (sexp_buffer + sexp_buffer_n, ")");
+ }
+
+ /* Construct. */
+ err = gcry_sexp_build_array (&sexp_new, NULL, sexp_buffer, arg_list);
+ if (err)
+ goto out;
+
+ *sexp = sexp_new;
+
+ out:
+
+ gcry_free (sexp_buffer);
+ gcry_free (arg_list);
+
+ return err;
+}
+
+/* Create a new data set, which is to be stored in DATA_SET, from the
+ S-Expression SEXP, according to the identifiers contained in
+ IDENTIFIERS. */
+gcry_error_t
+_gcry_ac_data_from_sexp (gcry_ac_data_t *data_set, gcry_sexp_t sexp,
+ const char **identifiers)
+{
+ gcry_ac_data_t data_set_new;
+ gcry_error_t err;
+ gcry_sexp_t sexp_cur;
+ gcry_sexp_t sexp_tmp;
+ gcry_mpi_t mpi;
+ char *string;
+ const char *data;
+ size_t data_n;
+ size_t sexp_n;
+ unsigned int i;
+ int skip_name;
+
+ data_set_new = NULL;
+ sexp_cur = sexp;
+ sexp_tmp = NULL;
+ string = NULL;
+ mpi = NULL;
+ err = 0;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ /* Process S-expression/identifiers. */
+
+ if (identifiers)
+ {
+ for (i = 0; identifiers[i]; i++)
+ {
+ /* Next identifier. Extract first data item from
+ SEXP_CUR. */
+ data = gcry_sexp_nth_data (sexp_cur, 0, &data_n);
+
+ if (! ((data_n == strlen (identifiers[i]))
+ && (! strncmp (data, identifiers[i], data_n))))
+ {
+ /* Identifier mismatch -> error. */
+ err = gcry_error (GPG_ERR_INV_SEXP);
+ break;
+ }
+
+ /* Identifier matches. Now we have to distinguish two
+ cases:
+
+ (i) we are at the last identifier:
+ leave loop
+
+ (ii) we are not at the last identifier:
+ extract next element, which is supposed to be a
+ sublist. */
+
+ if (! identifiers[i + 1])
+ /* Last identifier. */
+ break;
+ else
+ {
+ /* Not the last identifier, extract next sublist. */
+
+ sexp_tmp = gcry_sexp_nth (sexp_cur, 1);
+ if (! sexp_tmp)
+ {
+ /* Missing sublist. */
+ err = gcry_error (GPG_ERR_INV_SEXP);
+ break;
+ }
+
+ /* Release old SEXP_CUR, in case it is not equal to the
+ original SEXP. */
+ if (sexp_cur != sexp)
+ gcry_sexp_release (sexp_cur);
+
+ /* Make SEXP_CUR point to the new current sublist. */
+ sexp_cur = sexp_tmp;
+ sexp_tmp = NULL;
+ }
+ }
+ if (err)
+ goto out;
+
+ if (i)
+ {
+ /* We have at least one identifier in the list, this means
+ the the list of named MPI values is prefixed, this means
+ that we need to skip the first item (the list name), when
+ processing the MPI values. */
+ skip_name = 1;
+ }
+ else
+ {
+ /* Since there is no identifiers list, the list of named MPI
+ values is not prefixed with a list name, therefore the
+ offset to use is zero. */
+ skip_name = 0;
+ }
+ }
+ else
+ /* Since there is no identifiers list, the list of named MPI
+ values is not prefixed with a list name, therefore the offset
+ to use is zero. */
+ skip_name = 0;
+
+ /* Create data set from S-expression data. */
+
+ err = gcry_ac_data_new (&data_set_new);
+ if (err)
+ goto out;
+
+ /* Figure out amount of named MPIs in SEXP_CUR. */
+ if (sexp_cur)
+ sexp_n = gcry_sexp_length (sexp_cur) - skip_name;
+ else
+ sexp_n = 0;
+
+ /* Extracte the named MPIs sequentially. */
+ for (i = 0; i < sexp_n; i++)
+ {
+ /* Store next S-Expression pair, which is supposed to consist of
+ a name and an MPI value, in SEXP_TMP. */
+
+ sexp_tmp = gcry_sexp_nth (sexp_cur, i + skip_name);
+ if (! sexp_tmp)
+ {
+ err = gcry_error (GPG_ERR_INV_SEXP);
+ break;
+ }
+
+ /* Extract name from current S-Expression pair. */
+ data = gcry_sexp_nth_data (sexp_tmp, 0, &data_n);
+ string = gcry_malloc (data_n + 1);
+ if (! string)
+ {
+ err = gcry_error_from_errno (errno);
+ break;
+ }
+ memcpy (string, data, data_n);
+ string[data_n] = 0;
+
+ /* Extract MPI value. */
+ mpi = gcry_sexp_nth_mpi (sexp_tmp, 1, 0);
+ if (! mpi)
+ {
+ err = gcry_error (GPG_ERR_INV_SEXP); /* FIXME? */
+ break;
+ }
+
+ /* Store named MPI in data_set_new. */
+ err = gcry_ac_data_set (data_set_new, GCRY_AC_FLAG_DEALLOC, string, mpi);
+ if (err)
+ break;
+
+/* gcry_free (string); */
+ string = NULL;
+/* gcry_mpi_release (mpi); */
+ mpi = NULL;
+
+ gcry_sexp_release (sexp_tmp);
+ sexp_tmp = NULL;
+ }
+ if (err)
+ goto out;
+
+ *data_set = data_set_new;
+
+ out:
+
+ if (sexp_cur != sexp)
+ gcry_sexp_release (sexp_cur);
+ gcry_sexp_release (sexp_tmp);
+ gcry_mpi_release (mpi);
+ gcry_free (string);
+
+ if (err)
+ gcry_ac_data_destroy (data_set_new);
+
+ return err;
+}
+
+
+static void
+_gcry_ac_data_dump (const char *prefix, gcry_ac_data_t data)
+{
+ unsigned char *mpi_buffer;
+ size_t mpi_buffer_n;
+ unsigned int data_n;
+ gcry_error_t err;
+ const char *name;
+ gcry_mpi_t mpi;
+ unsigned int i;
+
+ if (! data)
+ return;
+
+ if (fips_mode ())
+ return;
+
+ mpi_buffer = NULL;
+
+ data_n = _gcry_ac_data_length (data);
+ for (i = 0; i < data_n; i++)
+ {
+ err = gcry_ac_data_get_index (data, 0, i, &name, &mpi);
+ if (err)
+ {
+ log_error ("failed to dump data set");
+ break;
+ }
+
+ err = gcry_mpi_aprint (GCRYMPI_FMT_HEX, &mpi_buffer, &mpi_buffer_n, mpi);
+ if (err)
+ {
+ log_error ("failed to dump data set");
+ break;
+ }
+
+ log_printf ("%s%s%s: %s\n",
+ prefix ? prefix : "",
+ prefix ? ": " : ""
+ , name, mpi_buffer);
+
+ gcry_free (mpi_buffer);
+ mpi_buffer = NULL;
+ }
+
+ gcry_free (mpi_buffer);
+}
+
+/* Dump the named MPI values contained in the data set DATA to
+ Libgcrypt's logging stream. */
+void
+gcry_ac_data_dump (const char *prefix, gcry_ac_data_t data)
+{
+ _gcry_ac_data_dump (prefix, data);
+}
+
+/* Destroys any values contained in the data set DATA. */
+void
+_gcry_ac_data_clear (gcry_ac_data_t data)
+{
+ ac_data_values_destroy (data);
+ gcry_free (data->data);
+ data->data = NULL;
+ data->data_n = 0;
+}
+
+
+
+/*
+ * Implementation of `ac io' objects.
+ */
+
+/* Initialize AC_IO according to MODE, TYPE and the variable list of
+ arguments AP. The list of variable arguments to specify depends on
+ the given TYPE. */
+void
+_gcry_ac_io_init_va (gcry_ac_io_t *ac_io,
+ gcry_ac_io_mode_t mode, gcry_ac_io_type_t type, va_list ap)
+{
+ memset (ac_io, 0, sizeof (*ac_io));
+
+ if (fips_mode ())
+ return;
+
+ gcry_assert ((mode == GCRY_AC_IO_READABLE) || (mode == GCRY_AC_IO_WRITABLE));
+ gcry_assert ((type == GCRY_AC_IO_STRING) || (type == GCRY_AC_IO_STRING));
+
+ ac_io->mode = mode;
+ ac_io->type = type;
+
+ switch (mode)
+ {
+ case GCRY_AC_IO_READABLE:
+ switch (type)
+ {
+ case GCRY_AC_IO_STRING:
+ ac_io->io.readable.string.data = va_arg (ap, unsigned char *);
+ ac_io->io.readable.string.data_n = va_arg (ap, size_t);
+ break;
+
+ case GCRY_AC_IO_CALLBACK:
+ ac_io->io.readable.callback.cb = va_arg (ap, gcry_ac_data_read_cb_t);
+ ac_io->io.readable.callback.opaque = va_arg (ap, void *);
+ break;
+ }
+ break;
+ case GCRY_AC_IO_WRITABLE:
+ switch (type)
+ {
+ case GCRY_AC_IO_STRING:
+ ac_io->io.writable.string.data = va_arg (ap, unsigned char **);
+ ac_io->io.writable.string.data_n = va_arg (ap, size_t *);
+ break;
+
+ case GCRY_AC_IO_CALLBACK:
+ ac_io->io.writable.callback.cb = va_arg (ap, gcry_ac_data_write_cb_t);
+ ac_io->io.writable.callback.opaque = va_arg (ap, void *);
+ break;
+ }
+ break;
+ }
+}
+
+/* Initialize AC_IO according to MODE, TYPE and the variable list of
+ arguments. The list of variable arguments to specify depends on
+ the given TYPE. */
+void
+_gcry_ac_io_init (gcry_ac_io_t *ac_io,
+ gcry_ac_io_mode_t mode, gcry_ac_io_type_t type, ...)
+{
+ va_list ap;
+
+ va_start (ap, type);
+ _gcry_ac_io_init_va (ac_io, mode, type, ap);
+ va_end (ap);
+}
+
+
+/* Write to the IO object AC_IO BUFFER_N bytes from BUFFER. Return
+ zero on success or error code. */
+static gcry_error_t
+_gcry_ac_io_write (gcry_ac_io_t *ac_io, unsigned char *buffer, size_t buffer_n)
+{
+ gcry_error_t err;
+
+ gcry_assert (ac_io->mode == GCRY_AC_IO_WRITABLE);
+ err = 0;
+
+ switch (ac_io->type)
+ {
+ case GCRY_AC_IO_STRING:
+ {
+ unsigned char *p;
+
+ if (*ac_io->io.writable.string.data)
+ {
+ p = gcry_realloc (*ac_io->io.writable.string.data,
+ *ac_io->io.writable.string.data_n + buffer_n);
+ if (! p)
+ err = gcry_error_from_errno (errno);
+ else
+ {
+ if (*ac_io->io.writable.string.data != p)
+ *ac_io->io.writable.string.data = p;
+ memcpy (p + *ac_io->io.writable.string.data_n, buffer, buffer_n);
+ *ac_io->io.writable.string.data_n += buffer_n;
+ }
+ }
+ else
+ {
+ if (gcry_is_secure (buffer))
+ p = gcry_malloc_secure (buffer_n);
+ else
+ p = gcry_malloc (buffer_n);
+ if (! p)
+ err = gcry_error_from_errno (errno);
+ else
+ {
+ memcpy (p, buffer, buffer_n);
+ *ac_io->io.writable.string.data = p;
+ *ac_io->io.writable.string.data_n = buffer_n;
+ }
+ }
+ }
+ break;
+
+ case GCRY_AC_IO_CALLBACK:
+ err = (*ac_io->io.writable.callback.cb) (ac_io->io.writable.callback.opaque,
+ buffer, buffer_n);
+ break;
+ }
+
+ return err;
+}
+
+/* Read *BUFFER_N bytes from the IO object AC_IO into BUFFER; NREAD
+ bytes have already been read from the object; on success, store the
+ amount of bytes read in *BUFFER_N; zero bytes read means EOF.
+ Return zero on success or error code. */
+static gcry_error_t
+_gcry_ac_io_read (gcry_ac_io_t *ac_io,
+ unsigned int nread, unsigned char *buffer, size_t *buffer_n)
+{
+ gcry_error_t err;
+
+ gcry_assert (ac_io->mode == GCRY_AC_IO_READABLE);
+ err = 0;
+
+ switch (ac_io->type)
+ {
+ case GCRY_AC_IO_STRING:
+ {
+ size_t bytes_available;
+ size_t bytes_to_read;
+ size_t bytes_wanted;
+
+ bytes_available = ac_io->io.readable.string.data_n - nread;
+ bytes_wanted = *buffer_n;
+
+ if (bytes_wanted > bytes_available)
+ bytes_to_read = bytes_available;
+ else
+ bytes_to_read = bytes_wanted;
+
+ memcpy (buffer, ac_io->io.readable.string.data + nread, bytes_to_read);
+ *buffer_n = bytes_to_read;
+ err = 0;
+ break;
+ }
+
+ case GCRY_AC_IO_CALLBACK:
+ err = (*ac_io->io.readable.callback.cb)
+ (ac_io->io.readable.callback.opaque, buffer, buffer_n);
+ break;
+ }
+
+ return err;
+}
+
+/* Read all data available from the IO object AC_IO into newly
+ allocated memory, storing an appropriate pointer in *BUFFER and the
+ amount of bytes read in *BUFFER_N. Return zero on success or error
+ code. */
+static gcry_error_t
+_gcry_ac_io_read_all (gcry_ac_io_t *ac_io, unsigned char **buffer, size_t *buffer_n)
+{
+ unsigned char *buffer_new;
+ size_t buffer_new_n;
+ unsigned char buf[BUFSIZ];
+ size_t buf_n;
+ unsigned char *p;
+ gcry_error_t err;
+
+ buffer_new = NULL;
+ buffer_new_n = 0;
+
+ while (1)
+ {
+ buf_n = sizeof (buf);
+ err = _gcry_ac_io_read (ac_io, buffer_new_n, buf, &buf_n);
+ if (err)
+ break;
+
+ if (buf_n)
+ {
+ p = gcry_realloc (buffer_new, buffer_new_n + buf_n);
+ if (! p)
+ {
+ err = gcry_error_from_errno (errno);
+ break;
+ }
+
+ if (buffer_new != p)
+ buffer_new = p;
+
+ memcpy (buffer_new + buffer_new_n, buf, buf_n);
+ buffer_new_n += buf_n;
+ }
+ else
+ break;
+ }
+ if (err)
+ goto out;
+
+ *buffer_n = buffer_new_n;
+ *buffer = buffer_new;
+
+ out:
+
+ if (err)
+ gcry_free (buffer_new);
+
+ return err;
+}
+
+/* Read data chunks from the IO object AC_IO until EOF, feeding them
+ to the callback function CB. Return zero on success or error
+ code. */
+static gcry_error_t
+_gcry_ac_io_process (gcry_ac_io_t *ac_io,
+ gcry_ac_data_write_cb_t cb, void *opaque)
+{
+ unsigned char buffer[BUFSIZ];
+ unsigned int nread;
+ size_t buffer_n;
+ gcry_error_t err;
+
+ nread = 0;
+
+ while (1)
+ {
+ buffer_n = sizeof (buffer);
+ err = _gcry_ac_io_read (ac_io, nread, buffer, &buffer_n);
+ if (err)
+ break;
+ if (buffer_n)
+ {
+ err = (*cb) (opaque, buffer, buffer_n);
+ if (err)
+ break;
+ nread += buffer_n;
+ }
+ else
+ break;
+ }
+
+ return err;
+}
+
+
+
+/*
+ * Functions for converting data between the native ac and the
+ * S-expression structure used by the pk interface.
+ */
+
+/* Extract the S-Expression DATA_SEXP into DATA under the control of
+ TYPE and NAME. This function assumes that S-Expressions are of the
+ following structure:
+
+ (IDENTIFIER [...]
+ (ALGORITHM <list of named MPI values>)) */
+static gcry_error_t
+ac_data_extract (const char *identifier, const char *algorithm,
+ gcry_sexp_t sexp, gcry_ac_data_t *data)
+{
+ gcry_error_t err;
+ gcry_sexp_t value_sexp;
+ gcry_sexp_t data_sexp;
+ size_t data_sexp_n;
+ gcry_mpi_t value_mpi;
+ char *value_name;
+ const char *data_raw;
+ size_t data_raw_n;
+ gcry_ac_data_t data_new;
+ unsigned int i;
+
+ value_sexp = NULL;
+ data_sexp = NULL;
+ value_name = NULL;
+ value_mpi = NULL;
+ data_new = NULL;
+
+ /* Verify that the S-expression contains the correct identifier. */
+ data_raw = gcry_sexp_nth_data (sexp, 0, &data_raw_n);
+ if ((! data_raw) || strncmp (identifier, data_raw, data_raw_n))
+ {
+ err = gcry_error (GPG_ERR_INV_SEXP);
+ goto out;
+ }
+
+ /* Extract inner S-expression. */
+ data_sexp = gcry_sexp_find_token (sexp, algorithm, 0);
+ if (! data_sexp)
+ {
+ err = gcry_error (GPG_ERR_INV_SEXP);
+ goto out;
+ }
+
+ /* Count data elements. */
+ data_sexp_n = gcry_sexp_length (data_sexp);
+ data_sexp_n--;
+
+ /* Allocate new data set. */
+ err = _gcry_ac_data_new (&data_new);
+ if (err)
+ goto out;
+
+ /* Iterate through list of data elements and add them to the data
+ set. */
+ for (i = 0; i < data_sexp_n; i++)
+ {
+ /* Get the S-expression of the named MPI, that contains the name
+ and the MPI value. */
+ value_sexp = gcry_sexp_nth (data_sexp, i + 1);
+ if (! value_sexp)
+ {
+ err = gcry_error (GPG_ERR_INV_SEXP);
+ break;
+ }
+
+ /* Extract the name. */
+ data_raw = gcry_sexp_nth_data (value_sexp, 0, &data_raw_n);
+ if (! data_raw)
+ {
+ err = gcry_error (GPG_ERR_INV_SEXP);
+ break;
+ }
+
+ /* Extract the MPI value. */
+ value_mpi = gcry_sexp_nth_mpi (value_sexp, 1, GCRYMPI_FMT_USG);
+ if (! value_mpi)
+ {
+ err = gcry_error (GPG_ERR_INTERNAL); /* FIXME? */
+ break;
+ }
+
+ /* Duplicate the name. */
+ value_name = gcry_malloc (data_raw_n + 1);
+ if (! value_name)
+ {
+ err = gcry_error_from_errno (errno);
+ break;
+ }
+ strncpy (value_name, data_raw, data_raw_n);
+ value_name[data_raw_n] = 0;
+
+ err = _gcry_ac_data_set (data_new, GCRY_AC_FLAG_DEALLOC, value_name, value_mpi);
+ if (err)
+ break;
+
+ gcry_sexp_release (value_sexp);
+ value_sexp = NULL;
+ value_name = NULL;
+ value_mpi = NULL;
+ }
+ if (err)
+ goto out;
+
+ /* Copy out. */
+ *data = data_new;
+
+ out:
+
+ /* Deallocate resources. */
+ if (err)
+ {
+ _gcry_ac_data_destroy (data_new);
+ gcry_mpi_release (value_mpi);
+ gcry_free (value_name);
+ gcry_sexp_release (value_sexp);
+ }
+ gcry_sexp_release (data_sexp);
+
+ return err;
+}
+
+/* Construct an S-expression from the DATA and store it in
+ DATA_SEXP. The S-expression will be of the following structure:
+
+ (IDENTIFIER [(flags [...])]
+ (ALGORITHM <list of named MPI values>)) */
+static gcry_error_t
+ac_data_construct (const char *identifier, int include_flags,
+ unsigned int flags, const char *algorithm,
+ gcry_ac_data_t data, gcry_sexp_t *sexp)
+{
+ unsigned int data_length;
+ gcry_sexp_t sexp_new;
+ gcry_error_t err;
+ size_t sexp_format_n;
+ char *sexp_format;
+ void **arg_list;
+ unsigned int i;
+
+ arg_list = NULL;
+ sexp_new = NULL;
+ sexp_format = NULL;
+
+ /* We build a list of arguments to pass to
+ gcry_sexp_build_array(). */
+ data_length = _gcry_ac_data_length (data);
+ arg_list = gcry_malloc (sizeof (*arg_list) * (data_length * 2));
+ if (! arg_list)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Fill list with MPIs. */
+ for (i = 0; i < data_length; i++)
+ {
+ char **nameaddr = &data->data[i].name;
+
+ arg_list[(i * 2) + 0] = nameaddr;
+ arg_list[(i * 2) + 1] = &data->data[i].mpi;
+ }
+
+ /* Calculate size of format string. */
+ sexp_format_n = (3
+ + (include_flags ? 7 : 0)
+ + (algorithm ? (2 + strlen (algorithm)) : 0)
+ + strlen (identifier));
+
+ for (i = 0; i < data_length; i++)
+ /* Per-element sizes. */
+ sexp_format_n += 6;
+
+ if (include_flags)
+ /* Add flags. */
+ for (i = 0; i < DIM (ac_flags); i++)
+ if (flags & ac_flags[i].number)
+ sexp_format_n += strlen (ac_flags[i].string) + 1;
+
+ /* Done. */
+ sexp_format = gcry_malloc (sexp_format_n);
+ if (! sexp_format)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Construct the format string. */
+
+ *sexp_format = 0;
+ strcat (sexp_format, "(");
+ strcat (sexp_format, identifier);
+ if (include_flags)
+ {
+ strcat (sexp_format, "(flags");
+ for (i = 0; i < DIM (ac_flags); i++)
+ if (flags & ac_flags[i].number)
+ {
+ strcat (sexp_format, " ");
+ strcat (sexp_format, ac_flags[i].string);
+ }
+ strcat (sexp_format, ")");
+ }
+ if (algorithm)
+ {
+ strcat (sexp_format, "(");
+ strcat (sexp_format, algorithm);
+ }
+ for (i = 0; i < data_length; i++)
+ strcat (sexp_format, "(%s%m)");
+ if (algorithm)
+ strcat (sexp_format, ")");
+ strcat (sexp_format, ")");
+
+ /* Create final S-expression. */
+ err = gcry_sexp_build_array (&sexp_new, NULL, sexp_format, arg_list);
+ if (err)
+ goto out;
+
+ *sexp = sexp_new;
+
+ out:
+
+ /* Deallocate resources. */
+ gcry_free (sexp_format);
+ gcry_free (arg_list);
+ if (err)
+ gcry_sexp_release (sexp_new);
+
+ return err;
+}
+
+
+
+/*
+ * Handle management.
+ */
+
+/* Creates a new handle for the algorithm ALGORITHM and stores it in
+ HANDLE. FLAGS is not used yet. */
+gcry_error_t
+_gcry_ac_open (gcry_ac_handle_t *handle,
+ gcry_ac_id_t algorithm, unsigned int flags)
+{
+ gcry_ac_handle_t handle_new;
+ const char *algorithm_name;
+ gcry_module_t module;
+ gcry_error_t err;
+
+ *handle = NULL;
+ module = NULL;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ /* Get name. */
+ algorithm_name = _gcry_pk_aliased_algo_name (algorithm);
+ if (! algorithm_name)
+ {
+ err = gcry_error (GPG_ERR_PUBKEY_ALGO);
+ goto out;
+ }
+
+ /* Acquire reference to the pubkey module. */
+ err = _gcry_pk_module_lookup (algorithm, &module);
+ if (err)
+ goto out;
+
+ /* Allocate. */
+ handle_new = gcry_malloc (sizeof (*handle_new));
+ if (! handle_new)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Done. */
+ handle_new->algorithm = algorithm;
+ handle_new->algorithm_name = algorithm_name;
+ handle_new->flags = flags;
+ handle_new->module = module;
+ *handle = handle_new;
+
+ out:
+
+ /* Deallocate resources. */
+ if (err)
+ _gcry_pk_module_release (module);
+
+ return err;
+}
+
+
+/* Destroys the handle HANDLE. */
+void
+_gcry_ac_close (gcry_ac_handle_t handle)
+{
+ /* Release reference to pubkey module. */
+ if (handle)
+ {
+ _gcry_pk_module_release (handle->module);
+ gcry_free (handle);
+ }
+}
+
+
+
+/*
+ * Key management.
+ */
+
+/* Initialize a key from a given data set. */
+/* FIXME/Damn: the argument HANDLE is not only unnecessary, it is
+ completely WRONG here. */
+gcry_error_t
+_gcry_ac_key_init (gcry_ac_key_t *key, gcry_ac_handle_t handle,
+ gcry_ac_key_type_t type, gcry_ac_data_t data)
+{
+ gcry_ac_data_t data_new;
+ gcry_ac_key_t key_new;
+ gcry_error_t err;
+
+ (void)handle;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ /* Allocate. */
+ key_new = gcry_malloc (sizeof (*key_new));
+ if (! key_new)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Copy data set. */
+ err = _gcry_ac_data_copy (&data_new, data);
+ if (err)
+ goto out;
+
+ /* Done. */
+ key_new->data = data_new;
+ key_new->type = type;
+ *key = key_new;
+
+ out:
+
+ if (err)
+ /* Deallocate resources. */
+ gcry_free (key_new);
+
+ return err;
+}
+
+
+/* Generates a new key pair via the handle HANDLE of NBITS bits and
+ stores it in KEY_PAIR. In case non-standard settings are wanted, a
+ pointer to a structure of type gcry_ac_key_spec_<algorithm>_t,
+ matching the selected algorithm, can be given as KEY_SPEC.
+ MISC_DATA is not used yet. */
+gcry_error_t
+_gcry_ac_key_pair_generate (gcry_ac_handle_t handle, unsigned int nbits,
+ void *key_spec,
+ gcry_ac_key_pair_t *key_pair,
+ gcry_mpi_t **misc_data)
+{
+ gcry_sexp_t genkey_sexp_request;
+ gcry_sexp_t genkey_sexp_reply;
+ gcry_ac_data_t key_data_secret;
+ gcry_ac_data_t key_data_public;
+ gcry_ac_key_pair_t key_pair_new;
+ gcry_ac_key_t key_secret;
+ gcry_ac_key_t key_public;
+ gcry_sexp_t key_sexp;
+ gcry_error_t err;
+ char *genkey_format;
+ size_t genkey_format_n;
+ void **arg_list;
+ size_t arg_list_n;
+ unsigned int i;
+ unsigned int j;
+
+ (void)misc_data;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ key_data_secret = NULL;
+ key_data_public = NULL;
+ key_secret = NULL;
+ key_public = NULL;
+ genkey_format = NULL;
+ arg_list = NULL;
+ genkey_sexp_request = NULL;
+ genkey_sexp_reply = NULL;
+ key_sexp = NULL;
+
+ /* Allocate key pair. */
+ key_pair_new = gcry_malloc (sizeof (struct gcry_ac_key_pair));
+ if (! key_pair_new)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Allocate keys. */
+ key_secret = gcry_malloc (sizeof (*key_secret));
+ if (! key_secret)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+ key_public = gcry_malloc (sizeof (*key_public));
+ if (! key_public)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Calculate size of the format string, that is used for creating
+ the request S-expression. */
+ genkey_format_n = 22;
+
+ /* Respect any relevant algorithm specific commands. */
+ if (key_spec)
+ for (i = 0; i < DIM (ac_key_generate_specs); i++)
+ if (handle->algorithm == ac_key_generate_specs[i].algorithm)
+ genkey_format_n += 6;
+
+ /* Create format string. */
+ genkey_format = gcry_malloc (genkey_format_n);
+ if (! genkey_format)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Fill format string. */
+ *genkey_format = 0;
+ strcat (genkey_format, "(genkey(%s(nbits%d)");
+ if (key_spec)
+ for (i = 0; i < DIM (ac_key_generate_specs); i++)
+ if (handle->algorithm == ac_key_generate_specs[i].algorithm)
+ strcat (genkey_format, "(%s%m)");
+ strcat (genkey_format, "))");
+
+ /* Build list of argument pointers, the algorithm name and the nbits
+ are always needed. */
+ arg_list_n = 2;
+
+ /* Now the algorithm specific arguments. */
+ if (key_spec)
+ for (i = 0; i < DIM (ac_key_generate_specs); i++)
+ if (handle->algorithm == ac_key_generate_specs[i].algorithm)
+ arg_list_n += 2;
+
+ /* Allocate list. */
+ arg_list = gcry_malloc (sizeof (*arg_list) * arg_list_n);
+ if (! arg_list)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ arg_list[0] = (void *) &handle->algorithm_name;
+ arg_list[1] = (void *) &nbits;
+ if (key_spec)
+ for (j = 2, i = 0; i < DIM (ac_key_generate_specs); i++)
+ if (handle->algorithm == ac_key_generate_specs[i].algorithm)
+ {
+ /* Add name of this specification flag and the
+ according member of the spec strucuture. */
+ arg_list[j++] = (void *)(&ac_key_generate_specs[i].name);
+ arg_list[j++] = (void *)
+ (((char *) key_spec)
+ + ac_key_generate_specs[i].offset);
+ /* FIXME: above seems to suck. */
+ }
+
+ /* Construct final request S-expression. */
+ err = gcry_sexp_build_array (&genkey_sexp_request,
+ NULL, genkey_format, arg_list);
+ if (err)
+ goto out;
+
+ /* Perform genkey operation. */
+ err = gcry_pk_genkey (&genkey_sexp_reply, genkey_sexp_request);
+ if (err)
+ goto out;
+
+ key_sexp = gcry_sexp_find_token (genkey_sexp_reply, "private-key", 0);
+ if (! key_sexp)
+ {
+ err = gcry_error (GPG_ERR_INTERNAL);
+ goto out;
+ }
+ err = ac_data_extract ("private-key", handle->algorithm_name,
+ key_sexp, &key_data_secret);
+ if (err)
+ goto out;
+
+ gcry_sexp_release (key_sexp);
+ key_sexp = gcry_sexp_find_token (genkey_sexp_reply, "public-key", 0);
+ if (! key_sexp)
+ {
+ err = gcry_error (GPG_ERR_INTERNAL);
+ goto out;
+ }
+ err = ac_data_extract ("public-key", handle->algorithm_name,
+ key_sexp, &key_data_public);
+ if (err)
+ goto out;
+
+ /* Done. */
+
+ key_secret->type = GCRY_AC_KEY_SECRET;
+ key_secret->data = key_data_secret;
+ key_public->type = GCRY_AC_KEY_PUBLIC;
+ key_public->data = key_data_public;
+ key_pair_new->secret = key_secret;
+ key_pair_new->public = key_public;
+ *key_pair = key_pair_new;
+
+ out:
+
+ /* Deallocate resources. */
+
+ gcry_free (genkey_format);
+ gcry_free (arg_list);
+ gcry_sexp_release (genkey_sexp_request);
+ gcry_sexp_release (genkey_sexp_reply);
+ gcry_sexp_release (key_sexp);
+ if (err)
+ {
+ _gcry_ac_data_destroy (key_data_secret);
+ _gcry_ac_data_destroy (key_data_public);
+ gcry_free (key_secret);
+ gcry_free (key_public);
+ gcry_free (key_pair_new);
+ }
+
+ return err;
+}
+
+/* Returns the key of type WHICH out of the key pair KEY_PAIR. */
+gcry_ac_key_t
+_gcry_ac_key_pair_extract (gcry_ac_key_pair_t key_pair,
+ gcry_ac_key_type_t which)
+{
+ gcry_ac_key_t key;
+
+ if (fips_mode ())
+ return NULL;
+
+ switch (which)
+ {
+ case GCRY_AC_KEY_SECRET:
+ key = key_pair->secret;
+ break;
+
+ case GCRY_AC_KEY_PUBLIC:
+ key = key_pair->public;
+ break;
+
+ default:
+ key = NULL;
+ break;
+ }
+
+ return key;
+}
+
+/* Destroys the key KEY. */
+void
+_gcry_ac_key_destroy (gcry_ac_key_t key)
+{
+ unsigned int i;
+
+ if (key)
+ {
+ if (key->data)
+ {
+ for (i = 0; i < key->data->data_n; i++)
+ {
+ if (key->data->data[i].mpi)
+ gcry_mpi_release (key->data->data[i].mpi);
+ if (key->data->data[i].name)
+ gcry_free (key->data->data[i].name);
+ }
+ gcry_free (key->data->data);
+ gcry_free (key->data);
+ }
+ gcry_free (key);
+ }
+}
+
+/* Destroys the key pair KEY_PAIR. */
+void
+_gcry_ac_key_pair_destroy (gcry_ac_key_pair_t key_pair)
+{
+ if (key_pair)
+ {
+ gcry_ac_key_destroy (key_pair->secret);
+ gcry_ac_key_destroy (key_pair->public);
+ gcry_free (key_pair);
+ }
+}
+
+/* Returns the data set contained in the key KEY. */
+gcry_ac_data_t
+_gcry_ac_key_data_get (gcry_ac_key_t key)
+{
+ if (fips_mode ())
+ return NULL;
+ return key->data;
+}
+
+/* Verifies that the key KEY is sane via HANDLE. */
+gcry_error_t
+_gcry_ac_key_test (gcry_ac_handle_t handle, gcry_ac_key_t key)
+{
+ gcry_sexp_t key_sexp;
+ gcry_error_t err;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ key_sexp = NULL;
+ err = ac_data_construct (ac_key_identifiers[key->type], 0, 0,
+ handle->algorithm_name, key->data, &key_sexp);
+ if (err)
+ goto out;
+
+ err = gcry_pk_testkey (key_sexp);
+
+ out:
+
+ gcry_sexp_release (key_sexp);
+
+ return gcry_error (err);
+}
+
+/* Stores the number of bits of the key KEY in NBITS via HANDLE. */
+gcry_error_t
+_gcry_ac_key_get_nbits (gcry_ac_handle_t handle,
+ gcry_ac_key_t key, unsigned int *nbits)
+{
+ gcry_sexp_t key_sexp;
+ gcry_error_t err;
+ unsigned int n;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ key_sexp = NULL;
+
+ err = ac_data_construct (ac_key_identifiers[key->type],
+ 0, 0, handle->algorithm_name, key->data, &key_sexp);
+ if (err)
+ goto out;
+
+ n = gcry_pk_get_nbits (key_sexp);
+ if (! n)
+ {
+ err = gcry_error (GPG_ERR_PUBKEY_ALGO);
+ goto out;
+ }
+
+ *nbits = n;
+
+ out:
+
+ gcry_sexp_release (key_sexp);
+
+ return err;
+}
+
+/* Writes the 20 byte long key grip of the key KEY to KEY_GRIP via
+ HANDLE. */
+gcry_error_t
+_gcry_ac_key_get_grip (gcry_ac_handle_t handle,
+ gcry_ac_key_t key, unsigned char *key_grip)
+{
+ gcry_sexp_t key_sexp;
+ gcry_error_t err;
+ unsigned char *ret;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ key_sexp = NULL;
+ err = ac_data_construct (ac_key_identifiers[key->type], 0, 0,
+ handle->algorithm_name, key->data, &key_sexp);
+ if (err)
+ goto out;
+
+ ret = gcry_pk_get_keygrip (key_sexp, key_grip);
+ if (! ret)
+ {
+ err = gcry_error (GPG_ERR_INV_OBJ);
+ goto out;
+ }
+
+ err = 0;
+
+ out:
+
+ gcry_sexp_release (key_sexp);
+
+ return err;
+}
+
+
+
+
+/*
+ * Functions performing cryptographic operations.
+ */
+
+/* Encrypts the plain text MPI value DATA_PLAIN with the key public
+ KEY under the control of the flags FLAGS and stores the resulting
+ data set into DATA_ENCRYPTED. */
+gcry_error_t
+_gcry_ac_data_encrypt (gcry_ac_handle_t handle,
+ unsigned int flags,
+ gcry_ac_key_t key,
+ gcry_mpi_t data_plain,
+ gcry_ac_data_t *data_encrypted)
+{
+ gcry_ac_data_t data_encrypted_new;
+ gcry_ac_data_t data_value;
+ gcry_sexp_t sexp_request;
+ gcry_sexp_t sexp_reply;
+ gcry_sexp_t sexp_key;
+ gcry_error_t err;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ data_encrypted_new = NULL;
+ sexp_request = NULL;
+ sexp_reply = NULL;
+ data_value = NULL;
+ sexp_key = NULL;
+
+ if (key->type != GCRY_AC_KEY_PUBLIC)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ err = ac_data_construct (ac_key_identifiers[key->type], 0, 0,
+ handle->algorithm_name, key->data, &sexp_key);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_new (&data_value);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_set (data_value, 0, "value", data_plain);
+ if (err)
+ goto out;
+
+ err = ac_data_construct ("data", 1, flags, handle->algorithm_name,
+ data_value, &sexp_request);
+ if (err)
+ goto out;
+
+ /* FIXME: error vs. errcode? */
+
+ err = gcry_pk_encrypt (&sexp_reply, sexp_request, sexp_key);
+ if (err)
+ goto out;
+
+ /* Extract data. */
+ err = ac_data_extract ("enc-val", handle->algorithm_name,
+ sexp_reply, &data_encrypted_new);
+ if (err)
+ goto out;
+
+ *data_encrypted = data_encrypted_new;
+
+ out:
+
+ /* Deallocate resources. */
+
+ gcry_sexp_release (sexp_request);
+ gcry_sexp_release (sexp_reply);
+ gcry_sexp_release (sexp_key);
+ _gcry_ac_data_destroy (data_value);
+
+ return err;
+}
+
+/* Decrypts the encrypted data contained in the data set
+ DATA_ENCRYPTED with the secret key KEY under the control of the
+ flags FLAGS and stores the resulting plain text MPI value in
+ DATA_PLAIN. */
+gcry_error_t
+_gcry_ac_data_decrypt (gcry_ac_handle_t handle,
+ unsigned int flags,
+ gcry_ac_key_t key,
+ gcry_mpi_t *data_plain,
+ gcry_ac_data_t data_encrypted)
+{
+ gcry_mpi_t data_decrypted;
+ gcry_sexp_t sexp_request;
+ gcry_sexp_t sexp_reply;
+ gcry_sexp_t sexp_value;
+ gcry_sexp_t sexp_key;
+ gcry_error_t err;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ sexp_request = NULL;
+ sexp_reply = NULL;
+ sexp_value = NULL;
+ sexp_key = NULL;
+
+ if (key->type != GCRY_AC_KEY_SECRET)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ err = ac_data_construct (ac_key_identifiers[key->type], 0, 0,
+ handle->algorithm_name, key->data, &sexp_key);
+ if (err)
+ goto out;
+
+ /* Create S-expression from data. */
+ err = ac_data_construct ("enc-val", 1, flags, handle->algorithm_name,
+ data_encrypted, &sexp_request);
+ if (err)
+ goto out;
+
+ /* Decrypt. */
+ err = gcry_pk_decrypt (&sexp_reply, sexp_request, sexp_key);
+ if (err)
+ goto out;
+
+ /* Extract plain text. */
+ sexp_value = gcry_sexp_find_token (sexp_reply, "value", 0);
+ if (! sexp_value)
+ {
+ /* FIXME? */
+ err = gcry_error (GPG_ERR_GENERAL);
+ goto out;
+ }
+
+ data_decrypted = gcry_sexp_nth_mpi (sexp_value, 1, GCRYMPI_FMT_USG);
+ if (! data_decrypted)
+ {
+ err = gcry_error (GPG_ERR_GENERAL);
+ goto out;
+ }
+
+ *data_plain = data_decrypted;
+
+ out:
+
+ /* Deallocate resources. */
+ gcry_sexp_release (sexp_request);
+ gcry_sexp_release (sexp_reply);
+ gcry_sexp_release (sexp_value);
+ gcry_sexp_release (sexp_key);
+
+ return gcry_error (err);
+
+}
+
+/* Signs the data contained in DATA with the secret key KEY and stores
+ the resulting signature data set in DATA_SIGNATURE. */
+gcry_error_t
+_gcry_ac_data_sign (gcry_ac_handle_t handle,
+ gcry_ac_key_t key,
+ gcry_mpi_t data,
+ gcry_ac_data_t *data_signature)
+{
+ gcry_ac_data_t data_signed;
+ gcry_ac_data_t data_value;
+ gcry_sexp_t sexp_request;
+ gcry_sexp_t sexp_reply;
+ gcry_sexp_t sexp_key;
+ gcry_error_t err;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ data_signed = NULL;
+ data_value = NULL;
+ sexp_request = NULL;
+ sexp_reply = NULL;
+ sexp_key = NULL;
+
+ if (key->type != GCRY_AC_KEY_SECRET)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ err = ac_data_construct (ac_key_identifiers[key->type], 0, 0,
+ handle->algorithm_name, key->data, &sexp_key);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_new (&data_value);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_set (data_value, 0, "value", data);
+ if (err)
+ goto out;
+
+ /* Create S-expression holding the data. */
+ err = ac_data_construct ("data", 1, 0, NULL, data_value, &sexp_request);
+ if (err)
+ goto out;
+
+ /* Sign. */
+ err = gcry_pk_sign (&sexp_reply, sexp_request, sexp_key);
+ if (err)
+ goto out;
+
+ /* Extract data. */
+ err = ac_data_extract ("sig-val", handle->algorithm_name,
+ sexp_reply, &data_signed);
+ if (err)
+ goto out;
+
+ /* Done. */
+ *data_signature = data_signed;
+
+ out:
+
+ gcry_sexp_release (sexp_request);
+ gcry_sexp_release (sexp_reply);
+ gcry_sexp_release (sexp_key);
+ _gcry_ac_data_destroy (data_value);
+
+ return gcry_error (err);
+}
+
+
+/* Verifies that the signature contained in the data set
+ DATA_SIGNATURE is indeed the result of signing the data contained
+ in DATA with the secret key belonging to the public key KEY. */
+gcry_error_t
+_gcry_ac_data_verify (gcry_ac_handle_t handle,
+ gcry_ac_key_t key,
+ gcry_mpi_t data,
+ gcry_ac_data_t data_signature)
+{
+ gcry_sexp_t sexp_signature;
+ gcry_ac_data_t data_value;
+ gcry_sexp_t sexp_data;
+ gcry_sexp_t sexp_key;
+ gcry_error_t err;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ sexp_signature = NULL;
+ data_value = NULL;
+ sexp_data = NULL;
+ sexp_key = NULL;
+
+ err = ac_data_construct ("public-key", 0, 0,
+ handle->algorithm_name, key->data, &sexp_key);
+ if (err)
+ goto out;
+
+ if (key->type != GCRY_AC_KEY_PUBLIC)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ /* Construct S-expression holding the signature data. */
+ err = ac_data_construct ("sig-val", 1, 0, handle->algorithm_name,
+ data_signature, &sexp_signature);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_new (&data_value);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_set (data_value, 0, "value", data);
+ if (err)
+ goto out;
+
+ /* Construct S-expression holding the data. */
+ err = ac_data_construct ("data", 1, 0, NULL, data_value, &sexp_data);
+ if (err)
+ goto out;
+
+ /* Verify signature. */
+ err = gcry_pk_verify (sexp_signature, sexp_data, sexp_key);
+
+ out:
+
+ gcry_sexp_release (sexp_signature);
+ gcry_sexp_release (sexp_data);
+ gcry_sexp_release (sexp_key);
+ _gcry_ac_data_destroy (data_value);
+
+ return gcry_error (err);
+}
+
+
+
+
+/*
+ * Implementation of encoding methods (em).
+ */
+
+/* Type for functions that encode or decode (hence the name) a
+ message. */
+typedef gcry_error_t (*gcry_ac_em_dencode_t) (unsigned int flags,
+ void *options,
+ gcry_ac_io_t *ac_io_read,
+ gcry_ac_io_t *ac_io_write);
+
+/* Fill the buffer BUFFER which is BUFFER_N bytes long with non-zero
+ random bytes of random level LEVEL. */
+static void
+em_randomize_nonzero (unsigned char *buffer, size_t buffer_n,
+ gcry_random_level_t level)
+{
+ unsigned char *buffer_rand;
+ unsigned int buffer_rand_n;
+ unsigned int zeros;
+ unsigned int i;
+ unsigned int j;
+
+ for (i = 0; i < buffer_n; i++)
+ buffer[i] = 0;
+
+ do
+ {
+ /* Count zeros. */
+ for (i = zeros = 0; i < buffer_n; i++)
+ if (! buffer[i])
+ zeros++;
+
+ if (zeros)
+ {
+ /* Get random bytes. */
+ buffer_rand_n = zeros + (zeros / 128);
+ buffer_rand = gcry_random_bytes_secure (buffer_rand_n, level);
+
+ /* Substitute zeros with non-zero random bytes. */
+ for (i = j = 0; zeros && (i < buffer_n) && (j < buffer_rand_n); i++)
+ if (! buffer[i])
+ {
+ while ((j < buffer_rand_n) && (! buffer_rand[j]))
+ j++;
+ if (j < buffer_rand_n)
+ {
+ buffer[i] = buffer_rand[j++];
+ zeros--;
+ }
+ else
+ break;
+ }
+ gcry_free (buffer_rand);
+ }
+ }
+ while (zeros);
+}
+
+/* Encode a message according to the Encoding Method for Encryption
+ `PKCS-V1_5' (EME-PKCS-V1_5). */
+static gcry_error_t
+eme_pkcs_v1_5_encode (unsigned int flags, void *opts,
+ gcry_ac_io_t *ac_io_read,
+ gcry_ac_io_t *ac_io_write)
+{
+ gcry_ac_eme_pkcs_v1_5_t *options;
+ gcry_error_t err;
+ unsigned char *buffer;
+ unsigned char *ps;
+ unsigned char *m;
+ size_t m_n;
+ unsigned int ps_n;
+ unsigned int k;
+
+ (void)flags;
+
+ options = opts;
+ buffer = NULL;
+ m = NULL;
+
+ err = _gcry_ac_io_read_all (ac_io_read, &m, &m_n);
+ if (err)
+ goto out;
+
+ /* Figure out key length in bytes. */
+ k = options->key_size / 8;
+
+ if (m_n > k - 11)
+ {
+ /* Key is too short for message. */
+ err = gcry_error (GPG_ERR_TOO_SHORT);
+ goto out;
+ }
+
+ /* According to this encoding method, the first byte of the encoded
+ message is zero. This byte will be lost anyway, when the encoded
+ message is to be converted into an MPI, that's why we skip
+ it. */
+
+ /* Allocate buffer. */
+ buffer = gcry_malloc (k - 1);
+ if (! buffer)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ /* Generate an octet string PS of length k - mLen - 3 consisting
+ of pseudorandomly generated nonzero octets. The length of PS
+ will be at least eight octets. */
+ ps_n = k - m_n - 3;
+ ps = buffer + 1;
+ em_randomize_nonzero (ps, ps_n, GCRY_STRONG_RANDOM);
+
+ /* Concatenate PS, the message M, and other padding to form an
+ encoded message EM of length k octets as:
+
+ EM = 0x00 || 0x02 || PS || 0x00 || M. */
+
+ buffer[0] = 0x02;
+ buffer[ps_n + 1] = 0x00;
+ memcpy (buffer + ps_n + 2, m, m_n);
+
+ err = _gcry_ac_io_write (ac_io_write, buffer, k - 1);
+
+ out:
+
+ gcry_free (buffer);
+ gcry_free (m);
+
+ return err;
+}
+
+/* Decode a message according to the Encoding Method for Encryption
+ `PKCS-V1_5' (EME-PKCS-V1_5). */
+static gcry_error_t
+eme_pkcs_v1_5_decode (unsigned int flags, void *opts,
+ gcry_ac_io_t *ac_io_read,
+ gcry_ac_io_t *ac_io_write)
+{
+ gcry_ac_eme_pkcs_v1_5_t *options;
+ unsigned char *buffer;
+ unsigned char *em;
+ size_t em_n;
+ gcry_error_t err;
+ unsigned int i;
+ unsigned int k;
+
+ (void)flags;
+
+ options = opts;
+ buffer = NULL;
+ em = NULL;
+
+ err = _gcry_ac_io_read_all (ac_io_read, &em, &em_n);
+ if (err)
+ goto out;
+
+ /* Figure out key size. */
+ k = options->key_size / 8;
+
+ /* Search for zero byte. */
+ for (i = 0; (i < em_n) && em[i]; i++);
+
+ /* According to this encoding method, the first byte of the encoded
+ message should be zero. This byte is lost. */
+
+ if (! ((em_n >= 10)
+ && (em_n == (k - 1))
+ && (em[0] == 0x02)
+ && (i < em_n)
+ && ((i - 1) >= 8)))
+ {
+ err = gcry_error (GPG_ERR_DECRYPT_FAILED);
+ goto out;
+ }
+
+ i++;
+ buffer = gcry_malloc (em_n - i);
+ if (! buffer)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ memcpy (buffer, em + i, em_n - i);
+ err = _gcry_ac_io_write (ac_io_write, buffer, em_n - i);
+
+ out:
+
+ gcry_free (buffer);
+ gcry_free (em);
+
+ return err;
+}
+
+static gcry_error_t
+emsa_pkcs_v1_5_encode_data_cb (void *opaque,
+ unsigned char *buffer, size_t buffer_n)
+{
+ gcry_md_hd_t md_handle;
+
+ md_handle = opaque;
+ gcry_md_write (md_handle, buffer, buffer_n);
+
+ return 0;
+}
+
+
+/* Encode a message according to the Encoding Method for Signatures
+ with Appendix `PKCS-V1_5' (EMSA-PKCS-V1_5). */
+static gcry_error_t
+emsa_pkcs_v1_5_encode (unsigned int flags, void *opts,
+ gcry_ac_io_t *ac_io_read,
+ gcry_ac_io_t *ac_io_write)
+{
+ gcry_ac_emsa_pkcs_v1_5_t *options;
+ gcry_error_t err;
+ gcry_md_hd_t md;
+ unsigned char *t;
+ size_t t_n;
+ unsigned char *h;
+ size_t h_n;
+ unsigned char *ps;
+ size_t ps_n;
+ unsigned char *buffer;
+ size_t buffer_n;
+ unsigned char asn[100]; /* FIXME, always enough? */
+ size_t asn_n;
+ unsigned int i;
+
+ (void)flags;
+
+ options = opts;
+ buffer = NULL;
+ md = NULL;
+ ps = NULL;
+ t = NULL;
+
+ /* Create hashing handle and get the necessary information. */
+ err = gcry_md_open (&md, options->md, 0);
+ if (err)
+ goto out;
+
+ asn_n = DIM (asn);
+ err = gcry_md_algo_info (options->md, GCRYCTL_GET_ASNOID, asn, &asn_n);
+ if (err)
+ goto out;
+
+ h_n = gcry_md_get_algo_dlen (options->md);
+
+ err = _gcry_ac_io_process (ac_io_read, emsa_pkcs_v1_5_encode_data_cb, md);
+ if (err)
+ goto out;
+
+ h = gcry_md_read (md, 0);
+
+ /* Encode the algorithm ID for the hash function and the hash value
+ into an ASN.1 value of type DigestInfo with the Distinguished
+ Encoding Rules (DER), where the type DigestInfo has the syntax:
+
+ DigestInfo ::== SEQUENCE {
+ digestAlgorithm AlgorithmIdentifier,
+ digest OCTET STRING
+ }
+
+ The first field identifies the hash function and the second
+ contains the hash value. Let T be the DER encoding of the
+ DigestInfo value and let tLen be the length in octets of T. */
+
+ t_n = asn_n + h_n;
+ t = gcry_malloc (t_n);
+ if (! t)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ for (i = 0; i < asn_n; i++)
+ t[i] = asn[i];
+ for (i = 0; i < h_n; i++)
+ t[asn_n + i] = h[i];
+
+ /* If emLen < tLen + 11, output "intended encoded message length
+ too short" and stop. */
+ if (options->em_n < t_n + 11)
+ {
+ err = gcry_error (GPG_ERR_TOO_SHORT);
+ goto out;
+ }
+
+ /* Generate an octet string PS consisting of emLen - tLen - 3 octets
+ with hexadecimal value 0xFF. The length of PS will be at least 8
+ octets. */
+ ps_n = options->em_n - t_n - 3;
+ ps = gcry_malloc (ps_n);
+ if (! ps)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+ for (i = 0; i < ps_n; i++)
+ ps[i] = 0xFF;
+
+ /* Concatenate PS, the DER encoding T, and other padding to form the
+ encoded message EM as:
+
+ EM = 0x00 || 0x01 || PS || 0x00 || T. */
+
+ buffer_n = ps_n + t_n + 3;
+ buffer = gcry_malloc (buffer_n);
+ if (! buffer)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ buffer[0] = 0x00;
+ buffer[1] = 0x01;
+ for (i = 0; i < ps_n; i++)
+ buffer[2 + i] = ps[i];
+ buffer[2 + ps_n] = 0x00;
+ for (i = 0; i < t_n; i++)
+ buffer[3 + ps_n + i] = t[i];
+
+ err = _gcry_ac_io_write (ac_io_write, buffer, buffer_n);
+
+ out:
+
+ gcry_md_close (md);
+
+ gcry_free (buffer);
+ gcry_free (ps);
+ gcry_free (t);
+
+ return err;
+}
+
+/* `Actions' for data_dencode(). */
+typedef enum dencode_action
+ {
+ DATA_ENCODE,
+ DATA_DECODE,
+ }
+dencode_action_t;
+
+/* Encode or decode a message according to the the encoding method
+ METHOD; ACTION specifies wether the message that is contained in
+ BUFFER_IN and of length BUFFER_IN_N should be encoded or decoded.
+ The resulting message will be stored in a newly allocated buffer in
+ BUFFER_OUT and BUFFER_OUT_N. */
+static gcry_error_t
+ac_data_dencode (gcry_ac_em_t method, dencode_action_t action,
+ unsigned int flags, void *options,
+ gcry_ac_io_t *ac_io_read,
+ gcry_ac_io_t *ac_io_write)
+{
+ struct
+ {
+ gcry_ac_em_t method;
+ gcry_ac_em_dencode_t encode;
+ gcry_ac_em_dencode_t decode;
+ } methods[] =
+ {
+ { GCRY_AC_EME_PKCS_V1_5,
+ eme_pkcs_v1_5_encode, eme_pkcs_v1_5_decode },
+ { GCRY_AC_EMSA_PKCS_V1_5,
+ emsa_pkcs_v1_5_encode, NULL },
+ };
+ size_t methods_n;
+ gcry_error_t err;
+ unsigned int i;
+
+ methods_n = sizeof (methods) / sizeof (*methods);
+
+ for (i = 0; i < methods_n; i++)
+ if (methods[i].method == method)
+ break;
+ if (i == methods_n)
+ {
+ err = gcry_error (GPG_ERR_NOT_FOUND); /* FIXME? */
+ goto out;
+ }
+
+ err = 0;
+ switch (action)
+ {
+ case DATA_ENCODE:
+ if (methods[i].encode)
+ /* FIXME? */
+ err = (*methods[i].encode) (flags, options, ac_io_read, ac_io_write);
+ break;
+
+ case DATA_DECODE:
+ if (methods[i].decode)
+ /* FIXME? */
+ err = (*methods[i].decode) (flags, options, ac_io_read, ac_io_write);
+ break;
+
+ default:
+ err = gcry_error (GPG_ERR_INV_ARG);
+ break;
+ }
+
+ out:
+
+ return err;
+}
+
+/* Encode a message according to the encoding method METHOD. OPTIONS
+ must be a pointer to a method-specific structure
+ (gcry_ac_em*_t). */
+gcry_error_t
+_gcry_ac_data_encode (gcry_ac_em_t method,
+ unsigned int flags, void *options,
+ gcry_ac_io_t *ac_io_read,
+ gcry_ac_io_t *ac_io_write)
+{
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ return ac_data_dencode (method, DATA_ENCODE, flags, options,
+ ac_io_read, ac_io_write);
+}
+
+/* Dencode a message according to the encoding method METHOD. OPTIONS
+ must be a pointer to a method-specific structure
+ (gcry_ac_em*_t). */
+gcry_error_t
+_gcry_ac_data_decode (gcry_ac_em_t method,
+ unsigned int flags, void *options,
+ gcry_ac_io_t *ac_io_read,
+ gcry_ac_io_t *ac_io_write)
+{
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ return ac_data_dencode (method, DATA_DECODE, flags, options,
+ ac_io_read, ac_io_write);
+}
+
+/* Convert an MPI into an octet string. */
+void
+_gcry_ac_mpi_to_os (gcry_mpi_t mpi, unsigned char *os, size_t os_n)
+{
+ unsigned long digit;
+ gcry_mpi_t base;
+ unsigned int i;
+ unsigned int n;
+ gcry_mpi_t m;
+ gcry_mpi_t d;
+
+ if (fips_mode ())
+ return;
+
+ base = gcry_mpi_new (0);
+ gcry_mpi_set_ui (base, 256);
+
+ n = 0;
+ m = gcry_mpi_copy (mpi);
+ while (gcry_mpi_cmp_ui (m, 0))
+ {
+ n++;
+ gcry_mpi_div (m, NULL, m, base, 0);
+ }
+
+ gcry_mpi_set (m, mpi);
+ d = gcry_mpi_new (0);
+ for (i = 0; (i < n) && (i < os_n); i++)
+ {
+ gcry_mpi_mod (d, m, base);
+ _gcry_mpi_get_ui (d, &digit);
+ gcry_mpi_div (m, NULL, m, base, 0);
+ os[os_n - i - 1] = (digit & 0xFF);
+ }
+
+ for (; i < os_n; i++)
+ os[os_n - i - 1] = 0;
+
+ gcry_mpi_release (base);
+ gcry_mpi_release (d);
+ gcry_mpi_release (m);
+}
+
+/* Convert an MPI into an newly allocated octet string. */
+gcry_error_t
+_gcry_ac_mpi_to_os_alloc (gcry_mpi_t mpi, unsigned char **os, size_t *os_n)
+{
+ unsigned char *buffer;
+ size_t buffer_n;
+ gcry_error_t err;
+ unsigned int nbits;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ nbits = gcry_mpi_get_nbits (mpi);
+ buffer_n = (nbits + 7) / 8;
+ buffer = gcry_malloc (buffer_n);
+ if (! buffer)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ _gcry_ac_mpi_to_os (mpi, buffer, buffer_n);
+ *os = buffer;
+ *os_n = buffer_n;
+ err = 0;
+
+ out:
+
+ return err;
+}
+
+
+/* Convert an octet string into an MPI. */
+void
+_gcry_ac_os_to_mpi (gcry_mpi_t mpi, unsigned char *os, size_t os_n)
+{
+ unsigned int i;
+ gcry_mpi_t xi;
+ gcry_mpi_t x;
+ gcry_mpi_t a;
+
+ if (fips_mode ())
+ return;
+
+ a = gcry_mpi_new (0);
+ gcry_mpi_set_ui (a, 1);
+ x = gcry_mpi_new (0);
+ gcry_mpi_set_ui (x, 0);
+ xi = gcry_mpi_new (0);
+
+ for (i = 0; i < os_n; i++)
+ {
+ gcry_mpi_mul_ui (xi, a, os[os_n - i - 1]);
+ gcry_mpi_add (x, x, xi);
+ gcry_mpi_mul_ui (a, a, 256);
+ }
+
+ gcry_mpi_release (xi);
+ gcry_mpi_release (a);
+
+ gcry_mpi_set (mpi, x);
+ gcry_mpi_release (x); /* FIXME: correct? */
+}
+
+
+
+/*
+ * Implementation of Encryption Schemes (ES) and Signature Schemes
+ * with Appendix (SSA).
+ */
+
+/* Schemes consist of two things: encoding methods and cryptographic
+ primitives.
+
+ Since encoding methods are accessible through a common API with
+ method-specific options passed as an anonymous struct, schemes have
+ to provide functions that construct this method-specific structure;
+ this is what the functions of type `gcry_ac_dencode_prepare_t' are
+ there for. */
+
+typedef gcry_error_t (*gcry_ac_dencode_prepare_t) (gcry_ac_handle_t handle,
+ gcry_ac_key_t key,
+ void *opts,
+ void *opts_em);
+
+/* The `dencode_prepare' function for ES-PKCS-V1_5. */
+static gcry_error_t
+ac_es_dencode_prepare_pkcs_v1_5 (gcry_ac_handle_t handle, gcry_ac_key_t key,
+ void *opts, void *opts_em)
+{
+ gcry_ac_eme_pkcs_v1_5_t *options_em;
+ unsigned int nbits;
+ gcry_error_t err;
+
+ (void)opts;
+
+ err = _gcry_ac_key_get_nbits (handle, key, &nbits);
+ if (err)
+ goto out;
+
+ options_em = opts_em;
+ options_em->key_size = nbits;
+
+ out:
+
+ return err;
+}
+
+/* The `dencode_prepare' function for SSA-PKCS-V1_5. */
+static gcry_error_t
+ac_ssa_dencode_prepare_pkcs_v1_5 (gcry_ac_handle_t handle, gcry_ac_key_t key,
+ void *opts, void *opts_em)
+{
+ gcry_ac_emsa_pkcs_v1_5_t *options_em;
+ gcry_ac_ssa_pkcs_v1_5_t *options;
+ gcry_error_t err;
+ unsigned int k;
+
+ options_em = opts_em;
+ options = opts;
+
+ err = _gcry_ac_key_get_nbits (handle, key, &k);
+ if (err)
+ goto out;
+
+ k = (k + 7) / 8;
+ options_em->md = options->md;
+ options_em->em_n = k;
+
+ out:
+
+ return err;
+}
+
+/* Type holding the information about each supported
+ Encryption/Signature Scheme. */
+typedef struct ac_scheme
+{
+ gcry_ac_scheme_t scheme;
+ gcry_ac_em_t scheme_encoding;
+ gcry_ac_dencode_prepare_t dencode_prepare;
+ size_t options_em_n;
+} ac_scheme_t;
+
+/* List of supported Schemes. */
+static ac_scheme_t ac_schemes[] =
+ {
+ { GCRY_AC_ES_PKCS_V1_5, GCRY_AC_EME_PKCS_V1_5,
+ ac_es_dencode_prepare_pkcs_v1_5,
+ sizeof (gcry_ac_eme_pkcs_v1_5_t) },
+ { GCRY_AC_SSA_PKCS_V1_5, GCRY_AC_EMSA_PKCS_V1_5,
+ ac_ssa_dencode_prepare_pkcs_v1_5,
+ sizeof (gcry_ac_emsa_pkcs_v1_5_t) }
+ };
+
+/* Lookup a scheme by it's ID. */
+static ac_scheme_t *
+ac_scheme_get (gcry_ac_scheme_t scheme)
+{
+ ac_scheme_t *ac_scheme;
+ unsigned int i;
+
+ for (i = 0; i < DIM (ac_schemes); i++)
+ if (scheme == ac_schemes[i].scheme)
+ break;
+ if (i == DIM (ac_schemes))
+ ac_scheme = NULL;
+ else
+ ac_scheme = ac_schemes + i;
+
+ return ac_scheme;
+}
+
+/* Prepares the encoding/decoding by creating an according option
+ structure. */
+static gcry_error_t
+ac_dencode_prepare (gcry_ac_handle_t handle, gcry_ac_key_t key, void *opts,
+ ac_scheme_t scheme, void **opts_em)
+{
+ gcry_error_t err;
+ void *options_em;
+
+ options_em = gcry_malloc (scheme.options_em_n);
+ if (! options_em)
+ {
+ err = gcry_error_from_errno (errno);
+ goto out;
+ }
+
+ err = (*scheme.dencode_prepare) (handle, key, opts, options_em);
+ if (err)
+ goto out;
+
+ *opts_em = options_em;
+
+ out:
+
+ if (err)
+ free (options_em);
+
+ return err;
+}
+
+/* Convert a data set into a single MPI; currently, this is only
+ supported for data sets containing a single MPI. */
+static gcry_error_t
+ac_data_set_to_mpi (gcry_ac_data_t data, gcry_mpi_t *mpi)
+{
+ gcry_error_t err;
+ gcry_mpi_t mpi_new;
+ unsigned int elems;
+
+ elems = _gcry_ac_data_length (data);
+
+ if (elems != 1)
+ {
+ /* FIXME: I guess, we should be more flexible in this respect by
+ allowing the actual encryption/signature schemes to implement
+ this conversion mechanism. */
+ err = gcry_error (GPG_ERR_CONFLICT);
+ goto out;
+ }
+
+ err = _gcry_ac_data_get_index (data, GCRY_AC_FLAG_COPY, 0, NULL, &mpi_new);
+ if (err)
+ goto out;
+
+ *mpi = mpi_new;
+
+ out:
+
+ return err;
+}
+
+/* Encrypts the plain text message contained in M, which is of size
+ M_N, with the public key KEY_PUBLIC according to the Encryption
+ Scheme SCHEME_ID. HANDLE is used for accessing the low-level
+ cryptographic primitives. If OPTS is not NULL, it has to be an
+ anonymous structure specific to the chosen scheme (gcry_ac_es_*_t).
+ The encrypted message will be stored in C and C_N. */
+gcry_error_t
+_gcry_ac_data_encrypt_scheme (gcry_ac_handle_t handle,
+ gcry_ac_scheme_t scheme_id,
+ unsigned int flags, void *opts,
+ gcry_ac_key_t key,
+ gcry_ac_io_t *io_message,
+ gcry_ac_io_t *io_cipher)
+{
+ gcry_error_t err;
+ gcry_ac_io_t io_em;
+ unsigned char *em;
+ size_t em_n;
+ gcry_mpi_t mpi_plain;
+ gcry_ac_data_t data_encrypted;
+ gcry_mpi_t mpi_encrypted;
+ unsigned char *buffer;
+ size_t buffer_n;
+ void *opts_em;
+ ac_scheme_t *scheme;
+
+ (void)flags;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ data_encrypted = NULL;
+ mpi_encrypted = NULL;
+ mpi_plain = NULL;
+ opts_em = NULL;
+ buffer = NULL;
+ em = NULL;
+
+ scheme = ac_scheme_get (scheme_id);
+ if (! scheme)
+ {
+ err = gcry_error (GPG_ERR_NO_ENCRYPTION_SCHEME);
+ goto out;
+ }
+
+ if (key->type != GCRY_AC_KEY_PUBLIC)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ err = ac_dencode_prepare (handle, key, opts, *scheme, &opts_em);
+ if (err)
+ goto out;
+
+ _gcry_ac_io_init (&io_em, GCRY_AC_IO_WRITABLE,
+ GCRY_AC_IO_STRING, &em, &em_n);
+
+ err = _gcry_ac_data_encode (scheme->scheme_encoding, 0, opts_em,
+ io_message, &io_em);
+ if (err)
+ goto out;
+
+ mpi_plain = gcry_mpi_snew (0);
+ gcry_ac_os_to_mpi (mpi_plain, em, em_n);
+
+ err = _gcry_ac_data_encrypt (handle, 0, key, mpi_plain, &data_encrypted);
+ if (err)
+ goto out;
+
+ err = ac_data_set_to_mpi (data_encrypted, &mpi_encrypted);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_mpi_to_os_alloc (mpi_encrypted, &buffer, &buffer_n);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_io_write (io_cipher, buffer, buffer_n);
+
+ out:
+
+ gcry_ac_data_destroy (data_encrypted);
+ gcry_mpi_release (mpi_encrypted);
+ gcry_mpi_release (mpi_plain);
+ gcry_free (opts_em);
+ gcry_free (buffer);
+ gcry_free (em);
+
+ return err;
+}
+
+/* Decryptes the cipher message contained in C, which is of size C_N,
+ with the secret key KEY_SECRET according to the Encryption Scheme
+ SCHEME_ID. Handle is used for accessing the low-level
+ cryptographic primitives. If OPTS is not NULL, it has to be an
+ anonymous structure specific to the chosen scheme (gcry_ac_es_*_t).
+ The decrypted message will be stored in M and M_N. */
+gcry_error_t
+_gcry_ac_data_decrypt_scheme (gcry_ac_handle_t handle,
+ gcry_ac_scheme_t scheme_id,
+ unsigned int flags, void *opts,
+ gcry_ac_key_t key,
+ gcry_ac_io_t *io_cipher,
+ gcry_ac_io_t *io_message)
+{
+ gcry_ac_io_t io_em;
+ gcry_error_t err;
+ gcry_ac_data_t data_encrypted;
+ unsigned char *em;
+ size_t em_n;
+ gcry_mpi_t mpi_encrypted;
+ gcry_mpi_t mpi_decrypted;
+ void *opts_em;
+ ac_scheme_t *scheme;
+ char *elements_enc;
+ size_t elements_enc_n;
+ unsigned char *c;
+ size_t c_n;
+
+ (void)flags;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ data_encrypted = NULL;
+ mpi_encrypted = NULL;
+ mpi_decrypted = NULL;
+ elements_enc = NULL;
+ opts_em = NULL;
+ em = NULL;
+ c = NULL;
+
+ scheme = ac_scheme_get (scheme_id);
+ if (! scheme)
+ {
+ err = gcry_error (GPG_ERR_NO_ENCRYPTION_SCHEME);
+ goto out;
+ }
+
+ if (key->type != GCRY_AC_KEY_SECRET)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ err = _gcry_ac_io_read_all (io_cipher, &c, &c_n);
+ if (err)
+ goto out;
+
+ mpi_encrypted = gcry_mpi_snew (0);
+ gcry_ac_os_to_mpi (mpi_encrypted, c, c_n);
+
+ err = _gcry_pk_get_elements (handle->algorithm, &elements_enc, NULL);
+ if (err)
+ goto out;
+
+ elements_enc_n = strlen (elements_enc);
+ if (elements_enc_n != 1)
+ {
+ /* FIXME? */
+ err = gcry_error (GPG_ERR_CONFLICT);
+ goto out;
+ }
+
+ err = _gcry_ac_data_new (&data_encrypted);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_set (data_encrypted, GCRY_AC_FLAG_COPY | GCRY_AC_FLAG_DEALLOC,
+ elements_enc, mpi_encrypted);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_decrypt (handle, 0, key, &mpi_decrypted, data_encrypted);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_mpi_to_os_alloc (mpi_decrypted, &em, &em_n);
+ if (err)
+ goto out;
+
+ err = ac_dencode_prepare (handle, key, opts, *scheme, &opts_em);
+ if (err)
+ goto out;
+
+ _gcry_ac_io_init (&io_em, GCRY_AC_IO_READABLE,
+ GCRY_AC_IO_STRING, em, em_n);
+
+ err = _gcry_ac_data_decode (scheme->scheme_encoding, 0, opts_em,
+ &io_em, io_message);
+ if (err)
+ goto out;
+
+ out:
+
+ _gcry_ac_data_destroy (data_encrypted);
+ gcry_mpi_release (mpi_encrypted);
+ gcry_mpi_release (mpi_decrypted);
+ free (elements_enc);
+ gcry_free (opts_em);
+ gcry_free (em);
+ gcry_free (c);
+
+ return err;
+}
+
+
+/* Signs the message contained in M, which is of size M_N, with the
+ secret key KEY according to the Signature Scheme SCHEME_ID. Handle
+ is used for accessing the low-level cryptographic primitives. If
+ OPTS is not NULL, it has to be an anonymous structure specific to
+ the chosen scheme (gcry_ac_ssa_*_t). The signed message will be
+ stored in S and S_N. */
+gcry_error_t
+_gcry_ac_data_sign_scheme (gcry_ac_handle_t handle,
+ gcry_ac_scheme_t scheme_id,
+ unsigned int flags, void *opts,
+ gcry_ac_key_t key,
+ gcry_ac_io_t *io_message,
+ gcry_ac_io_t *io_signature)
+{
+ gcry_ac_io_t io_em;
+ gcry_error_t err;
+ gcry_ac_data_t data_signed;
+ unsigned char *em;
+ size_t em_n;
+ gcry_mpi_t mpi;
+ void *opts_em;
+ unsigned char *buffer;
+ size_t buffer_n;
+ gcry_mpi_t mpi_signed;
+ ac_scheme_t *scheme;
+
+ (void)flags;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ data_signed = NULL;
+ mpi_signed = NULL;
+ opts_em = NULL;
+ buffer = NULL;
+ mpi = NULL;
+ em = NULL;
+
+ if (key->type != GCRY_AC_KEY_SECRET)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ scheme = ac_scheme_get (scheme_id);
+ if (! scheme)
+ {
+ /* FIXME: adjust api of scheme_get in respect to err codes. */
+ err = gcry_error (GPG_ERR_NO_SIGNATURE_SCHEME);
+ goto out;
+ }
+
+ err = ac_dencode_prepare (handle, key, opts, *scheme, &opts_em);
+ if (err)
+ goto out;
+
+ _gcry_ac_io_init (&io_em, GCRY_AC_IO_WRITABLE,
+ GCRY_AC_IO_STRING, &em, &em_n);
+
+ err = _gcry_ac_data_encode (scheme->scheme_encoding, 0, opts_em,
+ io_message, &io_em);
+ if (err)
+ goto out;
+
+ mpi = gcry_mpi_new (0);
+ _gcry_ac_os_to_mpi (mpi, em, em_n);
+
+ err = _gcry_ac_data_sign (handle, key, mpi, &data_signed);
+ if (err)
+ goto out;
+
+ err = ac_data_set_to_mpi (data_signed, &mpi_signed);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_mpi_to_os_alloc (mpi_signed, &buffer, &buffer_n);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_io_write (io_signature, buffer, buffer_n);
+
+ out:
+
+ _gcry_ac_data_destroy (data_signed);
+ gcry_mpi_release (mpi_signed);
+ gcry_mpi_release (mpi);
+ gcry_free (opts_em);
+ gcry_free (buffer);
+ gcry_free (em);
+
+ return err;
+}
+
+/* Verifies that the signature contained in S, which is of length S_N,
+ is indeed the result of signing the message contained in M, which
+ is of size M_N, with the secret key belonging to the public key
+ KEY_PUBLIC. If OPTS is not NULL, it has to be an anonymous
+ structure (gcry_ac_ssa_*_t) specific to the Signature Scheme, whose
+ ID is contained in SCHEME_ID. */
+gcry_error_t
+_gcry_ac_data_verify_scheme (gcry_ac_handle_t handle,
+ gcry_ac_scheme_t scheme_id,
+ unsigned int flags, void *opts,
+ gcry_ac_key_t key,
+ gcry_ac_io_t *io_message,
+ gcry_ac_io_t *io_signature)
+{
+ gcry_ac_io_t io_em;
+ gcry_error_t err;
+ gcry_ac_data_t data_signed;
+ unsigned char *em;
+ size_t em_n;
+ void *opts_em;
+ gcry_mpi_t mpi_signature;
+ gcry_mpi_t mpi_data;
+ ac_scheme_t *scheme;
+ char *elements_sig;
+ size_t elements_sig_n;
+ unsigned char *s;
+ size_t s_n;
+
+ (void)flags;
+
+ if (fips_mode ())
+ return gpg_error (GPG_ERR_NOT_SUPPORTED);
+
+ mpi_signature = NULL;
+ elements_sig = NULL;
+ data_signed = NULL;
+ mpi_data = NULL;
+ opts_em = NULL;
+ em = NULL;
+ s = NULL;
+
+ if (key->type != GCRY_AC_KEY_PUBLIC)
+ {
+ err = gcry_error (GPG_ERR_WRONG_KEY_USAGE);
+ goto out;
+ }
+
+ scheme = ac_scheme_get (scheme_id);
+ if (! scheme)
+ {
+ err = gcry_error (GPG_ERR_NO_SIGNATURE_SCHEME);
+ goto out;
+ }
+
+ err = ac_dencode_prepare (handle, key, opts, *scheme, &opts_em);
+ if (err)
+ goto out;
+
+ _gcry_ac_io_init (&io_em, GCRY_AC_IO_WRITABLE,
+ GCRY_AC_IO_STRING, &em, &em_n);
+
+ err = _gcry_ac_data_encode (scheme->scheme_encoding, 0, opts_em,
+ io_message, &io_em);
+ if (err)
+ goto out;
+
+ mpi_data = gcry_mpi_new (0);
+ _gcry_ac_os_to_mpi (mpi_data, em, em_n);
+
+ err = _gcry_ac_io_read_all (io_signature, &s, &s_n);
+ if (err)
+ goto out;
+
+ mpi_signature = gcry_mpi_new (0);
+ _gcry_ac_os_to_mpi (mpi_signature, s, s_n);
+
+ err = _gcry_pk_get_elements (handle->algorithm, NULL, &elements_sig);
+ if (err)
+ goto out;
+
+ elements_sig_n = strlen (elements_sig);
+ if (elements_sig_n != 1)
+ {
+ /* FIXME? */
+ err = gcry_error (GPG_ERR_CONFLICT);
+ goto out;
+ }
+
+ err = _gcry_ac_data_new (&data_signed);
+ if (err)
+ goto out;
+
+ err = _gcry_ac_data_set (data_signed, GCRY_AC_FLAG_COPY | GCRY_AC_FLAG_DEALLOC,
+ elements_sig, mpi_signature);
+ if (err)
+ goto out;
+
+ gcry_mpi_release (mpi_signature);
+ mpi_signature = NULL;
+
+ err = _gcry_ac_data_verify (handle, key, mpi_data, data_signed);
+
+ out:
+
+ _gcry_ac_data_destroy (data_signed);
+ gcry_mpi_release (mpi_signature);
+ gcry_mpi_release (mpi_data);
+ free (elements_sig);
+ gcry_free (opts_em);
+ gcry_free (em);
+ gcry_free (s);
+
+ return err;
+}
+
+
+/*
+ * General functions.
+ */
+
+gcry_err_code_t
+_gcry_ac_init (void)
+{
+ if (fips_mode ())
+ return GPG_ERR_NOT_SUPPORTED;
+
+ return 0;
+}
diff --git a/libgcrypt-1.4.6/cipher/arcfour.c b/libgcrypt-1.4.6/cipher/arcfour.c
new file mode 100644
index 0000000..6bb0555
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/arcfour.c
@@ -0,0 +1,156 @@
+/* arcfour.c - The arcfour stream cipher
+ * Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt 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.
+ *
+ * Libgcrypt is distributed in the hope that 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
+ *
+ * For a description of the algorithm, see:
+ * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996.
+ * ISBN 0-471-11709-9. Pages 397 ff.
+ */
+
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "types.h"
+#include "g10lib.h"
+#include "cipher.h"
+
+static const char *selftest(void);
+
+typedef struct {
+ int idx_i, idx_j;
+ byte sbox[256];
+} ARCFOUR_context;
+
+static void
+do_encrypt_stream( ARCFOUR_context *ctx,
+ byte *outbuf, const byte *inbuf, unsigned int length )
+{
+ register int i = ctx->idx_i;
+ register int j = ctx->idx_j;
+ register byte *sbox = ctx->sbox;
+ register int t;
+
+ while ( length-- )
+ {
+ i++;
+ i = i & 255; /* The and-op seems to be faster than the mod-op. */
+ j += sbox[i];
+ j &= 255;
+ t = sbox[i]; sbox[i] = sbox[j]; sbox[j] = t;
+ *outbuf++ = *inbuf++ ^ sbox[(sbox[i] + sbox[j]) & 255];
+ }
+
+ ctx->idx_i = i;
+ ctx->idx_j = j;
+}
+
+static void
+encrypt_stream (void *context,
+ byte *outbuf, const byte *inbuf, unsigned int length)
+{
+ ARCFOUR_context *ctx = (ARCFOUR_context *) context;
+ do_encrypt_stream (ctx, outbuf, inbuf, length );
+ _gcry_burn_stack (64);
+}
+
+
+static gcry_err_code_t
+do_arcfour_setkey (void *context, const byte *key, unsigned int keylen)
+{
+ static int initialized;
+ static const char* selftest_failed;
+ int i, j;
+ byte karr[256];
+ ARCFOUR_context *ctx = (ARCFOUR_context *) context;
+
+ if (!initialized )
+ {
+ initialized = 1;
+ selftest_failed = selftest();
+ if( selftest_failed )
+ log_error ("ARCFOUR selftest failed (%s)\n", selftest_failed );
+ }
+ if( selftest_failed )
+ return GPG_ERR_SELFTEST_FAILED;
+
+ if( keylen < 40/8 ) /* we want at least 40 bits */
+ return GPG_ERR_INV_KEYLEN;
+
+ ctx->idx_i = ctx->idx_j = 0;
+ for (i=0; i < 256; i++ )
+ ctx->sbox[i] = i;
+ for (i=0; i < 256; i++ )
+ karr[i] = key[i%keylen];
+ for (i=j=0; i < 256; i++ )
+ {
+ int t;
+ j = (j + ctx->sbox[i] + karr[i]) % 256;
+ t = ctx->sbox[i];
+ ctx->sbox[i] = ctx->sbox[j];
+ ctx->sbox[j] = t;
+ }
+ memset( karr, 0, 256 );
+
+ return GPG_ERR_NO_ERROR;
+}
+
+static gcry_err_code_t
+arcfour_setkey ( void *context, const byte *key, unsigned int keylen )
+{
+ ARCFOUR_context *ctx = (ARCFOUR_context *) context;
+ gcry_err_code_t rc = do_arcfour_setkey (ctx, key, keylen );
+ _gcry_burn_stack (300);
+ return rc;
+}
+
+
+static const char*
+selftest(void)
+{
+ ARCFOUR_context ctx;
+ byte scratch[16];
+
+ /* Test vector from Cryptlib labeled there: "from the
+ State/Commerce Department". */
+ static byte key_1[] =
+ { 0x61, 0x8A, 0x63, 0xD2, 0xFB };
+ static byte plaintext_1[] =
+ { 0xDC, 0xEE, 0x4C, 0xF9, 0x2C };
+ static const byte ciphertext_1[] =
+ { 0xF1, 0x38, 0x29, 0xC9, 0xDE };
+
+ arcfour_setkey( &ctx, key_1, sizeof(key_1));
+ encrypt_stream( &ctx, scratch, plaintext_1, sizeof(plaintext_1));
+ if ( memcmp (scratch, ciphertext_1, sizeof (ciphertext_1)))
+ return "Arcfour encryption test 1 failed.";
+ arcfour_setkey( &ctx, key_1, sizeof(key_1));
+ encrypt_stream(&ctx, scratch, scratch, sizeof(plaintext_1)); /* decrypt */
+ if ( memcmp (scratch, plaintext_1, sizeof (plaintext_1)))
+ return "Arcfour decryption test 1 failed.";
+ return NULL;
+}
+
+
+gcry_cipher_spec_t _gcry_cipher_spec_arcfour =
+ {
+ "ARCFOUR", NULL, NULL, 1, 128, sizeof (ARCFOUR_context),
+ arcfour_setkey, NULL, NULL, encrypt_stream, encrypt_stream,
+ };
+
diff --git a/libgcrypt-1.4.6/cipher/bithelp.h b/libgcrypt-1.4.6/cipher/bithelp.h
new file mode 100644
index 0000000..1505324
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/bithelp.h
@@ -0,0 +1,54 @@
+/* bithelp.h - Some bit manipulation helpers
+ * Copyright (C) 1999, 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt 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.
+ *
+ * Libgcrypt is distributed in the hope that 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 G10_BITHELP_H
+#define G10_BITHELP_H
+
+
+/****************
+ * Rotate the 32 bit unsigned integer X by N bits left/right
+ */
+#if defined(__GNUC__) && defined(__i386__)
+static inline u32
+rol( u32 x, int n)
+{
+ __asm__("roll %%cl,%0"
+ :"=r" (x)
+ :"0" (x),"c" (n));
+ return x;
+}
+#else
+#define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) )
+#endif
+
+#if defined(__GNUC__) && defined(__i386__)
+static inline u32
+ror(u32 x, int n)
+{
+ __asm__("rorl %%cl,%0"
+ :"=r" (x)
+ :"0" (x),"c" (n));
+ return x;
+}
+#else
+#define ror(x,n) ( ((x) >> (n)) | ((x) << (32-(n))) )
+#endif
+
+
+#endif /*G10_BITHELP_H*/
diff --git a/libgcrypt-1.4.6/cipher/blowfish.c b/libgcrypt-1.4.6/cipher/blowfish.c
new file mode 100644
index 0000000..6ef68e3
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/blowfish.c
@@ -0,0 +1,605 @@
+/* blowfish.c - Blowfish encryption
+ * Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc.
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt 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.
+ *
+ * Libgcrypt is distributed in the hope that 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
+ *
+ * For a description of the algorithm, see:
+ * Bruce Schneier: Applied Cryptography. John Wiley & Sons, 1996.
+ * ISBN 0-471-11709-9. Pages 336 ff.
+ */
+
+/* Test values:
+ * key "abcdefghijklmnopqrstuvwxyz";
+ * plain "BLOWFISH"
+ * cipher 32 4E D0 FE F4 13 A2 03
+ *
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "types.h"
+#include "g10lib.h"
+#include "cipher.h"
+
+#define BLOWFISH_BLOCKSIZE 8
+#define BLOWFISH_ROUNDS 16
+
+typedef struct {
+ u32 s0[256];
+ u32 s1[256];
+ u32 s2[256];
+ u32 s3[256];
+ u32 p[BLOWFISH_ROUNDS+2];
+} BLOWFISH_context;
+
+static gcry_err_code_t bf_setkey (void *c, const byte *key, unsigned keylen);
+static void encrypt_block (void *bc, byte *outbuf, const byte *inbuf);
+static void decrypt_block (void *bc, byte *outbuf, const byte *inbuf);
+
+
+/* precomputed S boxes */
+static const u32 ks0[256] = {
+ 0xD1310BA6,0x98DFB5AC,0x2FFD72DB,0xD01ADFB7,0xB8E1AFED,0x6A267E96,
+ 0xBA7C9045,0xF12C7F99,0x24A19947,0xB3916CF7,0x0801F2E2,0x858EFC16,
+ 0x636920D8,0x71574E69,0xA458FEA3,0xF4933D7E,0x0D95748F,0x728EB658,
+ 0x718BCD58,0x82154AEE,0x7B54A41D,0xC25A59B5,0x9C30D539,0x2AF26013,
+ 0xC5D1B023,0x286085F0,0xCA417918,0xB8DB38EF,0x8E79DCB0,0x603A180E,
+ 0x6C9E0E8B,0xB01E8A3E,0xD71577C1,0xBD314B27,0x78AF2FDA,0x55605C60,
+ 0xE65525F3,0xAA55AB94,0x57489862,0x63E81440,0x55CA396A,0x2AAB10B6,
+ 0xB4CC5C34,0x1141E8CE,0xA15486AF,0x7C72E993,0xB3EE1411,0x636FBC2A,
+ 0x2BA9C55D,0x741831F6,0xCE5C3E16,0x9B87931E,0xAFD6BA33,0x6C24CF5C,
+ 0x7A325381,0x28958677,0x3B8F4898,0x6B4BB9AF,0xC4BFE81B,0x66282193,
+ 0x61D809CC,0xFB21A991,0x487CAC60,0x5DEC8032,0xEF845D5D,0xE98575B1,
+ 0xDC262302,0xEB651B88,0x23893E81,0xD396ACC5,0x0F6D6FF3,0x83F44239,
+ 0x2E0B4482,0xA4842004,0x69C8F04A,0x9E1F9B5E,0x21C66842,0xF6E96C9A,
+ 0x670C9C61,0xABD388F0,0x6A51A0D2,0xD8542F68,0x960FA728,0xAB5133A3,
+ 0x6EEF0B6C,0x137A3BE4,0xBA3BF050,0x7EFB2A98,0xA1F1651D,0x39AF0176,
+ 0x66CA593E,0x82430E88,0x8CEE8619,0x456F9FB4,0x7D84A5C3,0x3B8B5EBE,
+ 0xE06F75D8,0x85C12073,0x401A449F,0x56C16AA6,0x4ED3AA62,0x363F7706,
+ 0x1BFEDF72,0x429B023D,0x37D0D724,0xD00A1248,0xDB0FEAD3,0x49F1C09B,
+ 0x075372C9,0x80991B7B,0x25D479D8,0xF6E8DEF7,0xE3FE501A,0xB6794C3B,
+ 0x976CE0BD,0x04C006BA,0xC1A94FB6,0x409F60C4,0x5E5C9EC2,0x196A2463,
+ 0x68FB6FAF,0x3E6C53B5,0x1339B2EB,0x3B52EC6F,0x6DFC511F,0x9B30952C,
+ 0xCC814544,0xAF5EBD09,0xBEE3D004,0xDE334AFD,0x660F2807,0x192E4BB3,
+ 0xC0CBA857,0x45C8740F,0xD20B5F39,0xB9D3FBDB,0x5579C0BD,0x1A60320A,
+ 0xD6A100C6,0x402C7279,0x679F25FE,0xFB1FA3CC,0x8EA5E9F8,0xDB3222F8,
+ 0x3C7516DF,0xFD616B15,0x2F501EC8,0xAD0552AB,0x323DB5FA,0xFD238760,
+ 0x53317B48,0x3E00DF82,0x9E5C57BB,0xCA6F8CA0,0x1A87562E,0xDF1769DB,
+ 0xD542A8F6,0x287EFFC3,0xAC6732C6,0x8C4F5573,0x695B27B0,0xBBCA58C8,
+ 0xE1FFA35D,0xB8F011A0,0x10FA3D98,0xFD2183B8,0x4AFCB56C,0x2DD1D35B,
+ 0x9A53E479,0xB6F84565,0xD28E49BC,0x4BFB9790,0xE1DDF2DA,0xA4CB7E33,
+ 0x62FB1341,0xCEE4C6E8,0xEF20CADA,0x36774C01,0xD07E9EFE,0x2BF11FB4,
+ 0x95DBDA4D,0xAE909198,0xEAAD8E71,0x6B93D5A0,0xD08ED1D0,0xAFC725E0,
+ 0x8E3C5B2F,0x8E7594B7,0x8FF6E2FB,0xF2122B64,0x8888B812,0x900DF01C,
+ 0x4FAD5EA0,0x688FC31C,0xD1CFF191,0xB3A8C1AD,0x2F2F2218,0xBE0E1777,
+ 0xEA752DFE,0x8B021FA1,0xE5A0CC0F,0xB56F74E8,0x18ACF3D6,0xCE89E299,
+ 0xB4A84FE0,0xFD13E0B7,0x7CC43B81,0xD2ADA8D9,0x165FA266,0x80957705,
+ 0x93CC7314,0x211A1477,0xE6AD2065,0x77B5FA86,0xC75442F5,0xFB9D35CF,
+ 0xEBCDAF0C,0x7B3E89A0,0xD6411BD3,0xAE1E7E49,0x00250E2D,0x2071B35E,
+ 0x226800BB,0x57B8E0AF,0x2464369B,0xF009B91E,0x5563911D,0x59DFA6AA,
+ 0x78C14389,0xD95A537F,0x207D5BA2,0x02E5B9C5,0x83260376,0x6295CFA9,
+ 0x11C81968,0x4E734A41,0xB3472DCA,0x7B14A94A,0x1B510052,0x9A532915,
+ 0xD60F573F,0xBC9BC6E4,0x2B60A476,0x81E67400,0x08BA6FB5,0x571BE91F,
+ 0xF296EC6B,0x2A0DD915,0xB6636521,0xE7B9F9B6,0xFF34052E,0xC5855664,
+ 0x53B02D5D,0xA99F8FA1,0x08BA4799,0x6E85076A };
+
+static const u32 ks1[256] = {
+ 0x4B7A70E9,0xB5B32944,0xDB75092E,0xC4192623,0xAD6EA6B0,0x49A7DF7D,
+ 0x9CEE60B8,0x8FEDB266,0xECAA8C71,0x699A17FF,0x5664526C,0xC2B19EE1,
+ 0x193602A5,0x75094C29,0xA0591340,0xE4183A3E,0x3F54989A,0x5B429D65,
+ 0x6B8FE4D6,0x99F73FD6,0xA1D29C07,0xEFE830F5,0x4D2D38E6,0xF0255DC1,
+ 0x4CDD2086,0x8470EB26,0x6382E9C6,0x021ECC5E,0x09686B3F,0x3EBAEFC9,
+ 0x3C971814,0x6B6A70A1,0x687F3584,0x52A0E286,0xB79C5305,0xAA500737,
+ 0x3E07841C,0x7FDEAE5C,0x8E7D44EC,0x5716F2B8,0xB03ADA37,0xF0500C0D,
+ 0xF01C1F04,0x0200B3FF,0xAE0CF51A,0x3CB574B2,0x25837A58,0xDC0921BD,
+ 0xD19113F9,0x7CA92FF6,0x94324773,0x22F54701,0x3AE5E581,0x37C2DADC,
+ 0xC8B57634,0x9AF3DDA7,0xA9446146,0x0FD0030E,0xECC8C73E,0xA4751E41,
+ 0xE238CD99,0x3BEA0E2F,0x3280BBA1,0x183EB331,0x4E548B38,0x4F6DB908,
+ 0x6F420D03,0xF60A04BF,0x2CB81290,0x24977C79,0x5679B072,0xBCAF89AF,
+ 0xDE9A771F,0xD9930810,0xB38BAE12,0xDCCF3F2E,0x5512721F,0x2E6B7124,
+ 0x501ADDE6,0x9F84CD87,0x7A584718,0x7408DA17,0xBC9F9ABC,0xE94B7D8C,
+ 0xEC7AEC3A,0xDB851DFA,0x63094366,0xC464C3D2,0xEF1C1847,0x3215D908,
+ 0xDD433B37,0x24C2BA16,0x12A14D43,0x2A65C451,0x50940002,0x133AE4DD,
+ 0x71DFF89E,0x10314E55,0x81AC77D6,0x5F11199B,0x043556F1,0xD7A3C76B,
+ 0x3C11183B,0x5924A509,0xF28FE6ED,0x97F1FBFA,0x9EBABF2C,0x1E153C6E,
+ 0x86E34570,0xEAE96FB1,0x860E5E0A,0x5A3E2AB3,0x771FE71C,0x4E3D06FA,
+ 0x2965DCB9,0x99E71D0F,0x803E89D6,0x5266C825,0x2E4CC978,0x9C10B36A,
+ 0xC6150EBA,0x94E2EA78,0xA5FC3C53,0x1E0A2DF4,0xF2F74EA7,0x361D2B3D,
+ 0x1939260F,0x19C27960,0x5223A708,0xF71312B6,0xEBADFE6E,0xEAC31F66,
+ 0xE3BC4595,0xA67BC883,0xB17F37D1,0x018CFF28,0xC332DDEF,0xBE6C5AA5,
+ 0x65582185,0x68AB9802,0xEECEA50F,0xDB2F953B,0x2AEF7DAD,0x5B6E2F84,
+ 0x1521B628,0x29076170,0xECDD4775,0x619F1510,0x13CCA830,0xEB61BD96,
+ 0x0334FE1E,0xAA0363CF,0xB5735C90,0x4C70A239,0xD59E9E0B,0xCBAADE14,
+ 0xEECC86BC,0x60622CA7,0x9CAB5CAB,0xB2F3846E,0x648B1EAF,0x19BDF0CA,
+ 0xA02369B9,0x655ABB50,0x40685A32,0x3C2AB4B3,0x319EE9D5,0xC021B8F7,
+ 0x9B540B19,0x875FA099,0x95F7997E,0x623D7DA8,0xF837889A,0x97E32D77,
+ 0x11ED935F,0x16681281,0x0E358829,0xC7E61FD6,0x96DEDFA1,0x7858BA99,
+ 0x57F584A5,0x1B227263,0x9B83C3FF,0x1AC24696,0xCDB30AEB,0x532E3054,
+ 0x8FD948E4,0x6DBC3128,0x58EBF2EF,0x34C6FFEA,0xFE28ED61,0xEE7C3C73,
+ 0x5D4A14D9,0xE864B7E3,0x42105D14,0x203E13E0,0x45EEE2B6,0xA3AAABEA,
+ 0xDB6C4F15,0xFACB4FD0,0xC742F442,0xEF6ABBB5,0x654F3B1D,0x41CD2105,
+ 0xD81E799E,0x86854DC7,0xE44B476A,0x3D816250,0xCF62A1F2,0x5B8D2646,
+ 0xFC8883A0,0xC1C7B6A3,0x7F1524C3,0x69CB7492,0x47848A0B,0x5692B285,
+ 0x095BBF00,0xAD19489D,0x1462B174,0x23820E00,0x58428D2A,0x0C55F5EA,
+ 0x1DADF43E,0x233F7061,0x3372F092,0x8D937E41,0xD65FECF1,0x6C223BDB,
+ 0x7CDE3759,0xCBEE7460,0x4085F2A7,0xCE77326E,0xA6078084,0x19F8509E,
+ 0xE8EFD855,0x61D99735,0xA969A7AA,0xC50C06C2,0x5A04ABFC,0x800BCADC,
+ 0x9E447A2E,0xC3453484,0xFDD56705,0x0E1E9EC9,0xDB73DBD3,0x105588CD,
+ 0x675FDA79,0xE3674340,0xC5C43465,0x713E38D8,0x3D28F89E,0xF16DFF20,
+ 0x153E21E7,0x8FB03D4A,0xE6E39F2B,0xDB83ADF7 };
+
+static const u32 ks2[256] = {
+ 0xE93D5A68,0x948140F7,0xF64C261C,0x94692934,0x411520F7,0x7602D4F7,
+ 0xBCF46B2E,0xD4A20068,0xD4082471,0x3320F46A,0x43B7D4B7,0x500061AF,
+ 0x1E39F62E,0x97244546,0x14214F74,0xBF8B8840,0x4D95FC1D,0x96B591AF,
+ 0x70F4DDD3,0x66A02F45,0xBFBC09EC,0x03BD9785,0x7FAC6DD0,0x31CB8504,
+ 0x96EB27B3,0x55FD3941,0xDA2547E6,0xABCA0A9A,0x28507825,0x530429F4,
+ 0x0A2C86DA,0xE9B66DFB,0x68DC1462,0xD7486900,0x680EC0A4,0x27A18DEE,
+ 0x4F3FFEA2,0xE887AD8C,0xB58CE006,0x7AF4D6B6,0xAACE1E7C,0xD3375FEC,
+ 0xCE78A399,0x406B2A42,0x20FE9E35,0xD9F385B9,0xEE39D7AB,0x3B124E8B,
+ 0x1DC9FAF7,0x4B6D1856,0x26A36631,0xEAE397B2,0x3A6EFA74,0xDD5B4332,
+ 0x6841E7F7,0xCA7820FB,0xFB0AF54E,0xD8FEB397,0x454056AC,0xBA489527,
+ 0x55533A3A,0x20838D87,0xFE6BA9B7,0xD096954B,0x55A867BC,0xA1159A58,
+ 0xCCA92963,0x99E1DB33,0xA62A4A56,0x3F3125F9,0x5EF47E1C,0x9029317C,
+ 0xFDF8E802,0x04272F70,0x80BB155C,0x05282CE3,0x95C11548,0xE4C66D22,
+ 0x48C1133F,0xC70F86DC,0x07F9C9EE,0x41041F0F,0x404779A4,0x5D886E17,
+ 0x325F51EB,0xD59BC0D1,0xF2BCC18F,0x41113564,0x257B7834,0x602A9C60,
+ 0xDFF8E8A3,0x1F636C1B,0x0E12B4C2,0x02E1329E,0xAF664FD1,0xCAD18115,
+ 0x6B2395E0,0x333E92E1,0x3B240B62,0xEEBEB922,0x85B2A20E,0xE6BA0D99,
+ 0xDE720C8C,0x2DA2F728,0xD0127845,0x95B794FD,0x647D0862,0xE7CCF5F0,
+ 0x5449A36F,0x877D48FA,0xC39DFD27,0xF33E8D1E,0x0A476341,0x992EFF74,
+ 0x3A6F6EAB,0xF4F8FD37,0xA812DC60,0xA1EBDDF8,0x991BE14C,0xDB6E6B0D,
+ 0xC67B5510,0x6D672C37,0x2765D43B,0xDCD0E804,0xF1290DC7,0xCC00FFA3,
+ 0xB5390F92,0x690FED0B,0x667B9FFB,0xCEDB7D9C,0xA091CF0B,0xD9155EA3,
+ 0xBB132F88,0x515BAD24,0x7B9479BF,0x763BD6EB,0x37392EB3,0xCC115979,
+ 0x8026E297,0xF42E312D,0x6842ADA7,0xC66A2B3B,0x12754CCC,0x782EF11C,
+ 0x6A124237,0xB79251E7,0x06A1BBE6,0x4BFB6350,0x1A6B1018,0x11CAEDFA,
+ 0x3D25BDD8,0xE2E1C3C9,0x44421659,0x0A121386,0xD90CEC6E,0xD5ABEA2A,
+ 0x64AF674E,0xDA86A85F,0xBEBFE988,0x64E4C3FE,0x9DBC8057,0xF0F7C086,
+ 0x60787BF8,0x6003604D,0xD1FD8346,0xF6381FB0,0x7745AE04,0xD736FCCC,
+ 0x83426B33,0xF01EAB71,0xB0804187,0x3C005E5F,0x77A057BE,0xBDE8AE24,
+ 0x55464299,0xBF582E61,0x4E58F48F,0xF2DDFDA2,0xF474EF38,0x8789BDC2,
+ 0x5366F9C3,0xC8B38E74,0xB475F255,0x46FCD9B9,0x7AEB2661,0x8B1DDF84,
+ 0x846A0E79,0x915F95E2,0x466E598E,0x20B45770,0x8CD55591,0xC902DE4C,
+ 0xB90BACE1,0xBB8205D0,0x11A86248,0x7574A99E,0xB77F19B6,0xE0A9DC09,
+ 0x662D09A1,0xC4324633,0xE85A1F02,0x09F0BE8C,0x4A99A025,0x1D6EFE10,
+ 0x1AB93D1D,0x0BA5A4DF,0xA186F20F,0x2868F169,0xDCB7DA83,0x573906FE,
+ 0xA1E2CE9B,0x4FCD7F52,0x50115E01,0xA70683FA,0xA002B5C4,0x0DE6D027,
+ 0x9AF88C27,0x773F8641,0xC3604C06,0x61A806B5,0xF0177A28,0xC0F586E0,
+ 0x006058AA,0x30DC7D62,0x11E69ED7,0x2338EA63,0x53C2DD94,0xC2C21634,
+ 0xBBCBEE56,0x90BCB6DE,0xEBFC7DA1,0xCE591D76,0x6F05E409,0x4B7C0188,
+ 0x39720A3D,0x7C927C24,0x86E3725F,0x724D9DB9,0x1AC15BB4,0xD39EB8FC,
+ 0xED545578,0x08FCA5B5,0xD83D7CD3,0x4DAD0FC4,0x1E50EF5E,0xB161E6F8,
+ 0xA28514D9,0x6C51133C,0x6FD5C7E7,0x56E14EC4,0x362ABFCE,0xDDC6C837,
+ 0xD79A3234,0x92638212,0x670EFA8E,0x406000E0 };
+
+static const u32 ks3[256] = {
+ 0x3A39CE37,0xD3FAF5CF,0xABC27737,0x5AC52D1B,0x5CB0679E,0x4FA33742,
+ 0xD3822740,0x99BC9BBE,0xD5118E9D,0xBF0F7315,0xD62D1C7E,0xC700C47B,
+ 0xB78C1B6B,0x21A19045,0xB26EB1BE,0x6A366EB4,0x5748AB2F,0xBC946E79,
+ 0xC6A376D2,0x6549C2C8,0x530FF8EE,0x468DDE7D,0xD5730A1D,0x4CD04DC6,
+ 0x2939BBDB,0xA9BA4650,0xAC9526E8,0xBE5EE304,0xA1FAD5F0,0x6A2D519A,
+ 0x63EF8CE2,0x9A86EE22,0xC089C2B8,0x43242EF6,0xA51E03AA,0x9CF2D0A4,
+ 0x83C061BA,0x9BE96A4D,0x8FE51550,0xBA645BD6,0x2826A2F9,0xA73A3AE1,
+ 0x4BA99586,0xEF5562E9,0xC72FEFD3,0xF752F7DA,0x3F046F69,0x77FA0A59,
+ 0x80E4A915,0x87B08601,0x9B09E6AD,0x3B3EE593,0xE990FD5A,0x9E34D797,
+ 0x2CF0B7D9,0x022B8B51,0x96D5AC3A,0x017DA67D,0xD1CF3ED6,0x7C7D2D28,
+ 0x1F9F25CF,0xADF2B89B,0x5AD6B472,0x5A88F54C,0xE029AC71,0xE019A5E6,
+ 0x47B0ACFD,0xED93FA9B,0xE8D3C48D,0x283B57CC,0xF8D56629,0x79132E28,
+ 0x785F0191,0xED756055,0xF7960E44,0xE3D35E8C,0x15056DD4,0x88F46DBA,
+ 0x03A16125,0x0564F0BD,0xC3EB9E15,0x3C9057A2,0x97271AEC,0xA93A072A,
+ 0x1B3F6D9B,0x1E6321F5,0xF59C66FB,0x26DCF319,0x7533D928,0xB155FDF5,
+ 0x03563482,0x8ABA3CBB,0x28517711,0xC20AD9F8,0xABCC5167,0xCCAD925F,
+ 0x4DE81751,0x3830DC8E,0x379D5862,0x9320F991,0xEA7A90C2,0xFB3E7BCE,
+ 0x5121CE64,0x774FBE32,0xA8B6E37E,0xC3293D46,0x48DE5369,0x6413E680,
+ 0xA2AE0810,0xDD6DB224,0x69852DFD,0x09072166,0xB39A460A,0x6445C0DD,
+ 0x586CDECF,0x1C20C8AE,0x5BBEF7DD,0x1B588D40,0xCCD2017F,0x6BB4E3BB,
+ 0xDDA26A7E,0x3A59FF45,0x3E350A44,0xBCB4CDD5,0x72EACEA8,0xFA6484BB,
+ 0x8D6612AE,0xBF3C6F47,0xD29BE463,0x542F5D9E,0xAEC2771B,0xF64E6370,
+ 0x740E0D8D,0xE75B1357,0xF8721671,0xAF537D5D,0x4040CB08,0x4EB4E2CC,
+ 0x34D2466A,0x0115AF84,0xE1B00428,0x95983A1D,0x06B89FB4,0xCE6EA048,
+ 0x6F3F3B82,0x3520AB82,0x011A1D4B,0x277227F8,0x611560B1,0xE7933FDC,
+ 0xBB3A792B,0x344525BD,0xA08839E1,0x51CE794B,0x2F32C9B7,0xA01FBAC9,
+ 0xE01CC87E,0xBCC7D1F6,0xCF0111C3,0xA1E8AAC7,0x1A908749,0xD44FBD9A,
+ 0xD0DADECB,0xD50ADA38,0x0339C32A,0xC6913667,0x8DF9317C,0xE0B12B4F,
+ 0xF79E59B7,0x43F5BB3A,0xF2D519FF,0x27D9459C,0xBF97222C,0x15E6FC2A,
+ 0x0F91FC71,0x9B941525,0xFAE59361,0xCEB69CEB,0xC2A86459,0x12BAA8D1,
+ 0xB6C1075E,0xE3056A0C,0x10D25065,0xCB03A442,0xE0EC6E0E,0x1698DB3B,
+ 0x4C98A0BE,0x3278E964,0x9F1F9532,0xE0D392DF,0xD3A0342B,0x8971F21E,
+ 0x1B0A7441,0x4BA3348C,0xC5BE7120,0xC37632D8,0xDF359F8D,0x9B992F2E,
+ 0xE60B6F47,0x0FE3F11D,0xE54CDA54,0x1EDAD891,0xCE6279CF,0xCD3E7E6F,
+ 0x1618B166,0xFD2C1D05,0x848FD2C5,0xF6FB2299,0xF523F357,0xA6327623,
+ 0x93A83531,0x56CCCD02,0xACF08162,0x5A75EBB5,0x6E163697,0x88D273CC,
+ 0xDE966292,0x81B949D0,0x4C50901B,0x71C65614,0xE6C6C7BD,0x327A140A,
+ 0x45E1D006,0xC3F27B9A,0xC9AA53FD,0x62A80F00,0xBB25BFE2,0x35BDD2F6,
+ 0x71126905,0xB2040222,0xB6CBCF7C,0xCD769C2B,0x53113EC0,0x1640E3D3,
+ 0x38ABBD60,0x2547ADF0,0xBA38209C,0xF746CE76,0x77AFA1C5,0x20756060,
+ 0x85CBFE4E,0x8AE88DD8,0x7AAAF9B0,0x4CF9AA7E,0x1948C25C,0x02FB8A8C,
+ 0x01C36AE4,0xD6EBE1F9,0x90D4F869,0xA65CDEA0,0x3F09252D,0xC208E69F,
+ 0xB74E6132,0xCE77E25B,0x578FDFE3,0x3AC372E6 };
+
+static const u32 ps[BLOWFISH_ROUNDS+2] = {
+ 0x243F6A88,0x85A308D3,0x13198A2E,0x03707344,0xA4093822,0x299F31D0,
+ 0x082EFA98,0xEC4E6C89,0x452821E6,0x38D01377,0xBE5466CF,0x34E90C6C,
+ 0xC0AC29B7,0xC97C50DD,0x3F84D5B5,0xB5470917,0x9216D5D9,0x8979FB1B };
+
+
+
+#if BLOWFISH_ROUNDS != 16
+static inline u32
+function_F( BLOWFISH_context *bc, u32 x )
+{
+ u16 a, b, c, d;
+
+#ifdef WORDS_BIGENDIAN
+ a = ((byte*)&x)[0];
+ b = ((byte*)&x)[1];
+ c = ((byte*)&x)[2];
+ d = ((byte*)&x)[3];
+#else
+ a = ((byte*)&x)[3];
+ b = ((byte*)&x)[2];
+ c = ((byte*)&x)[1];
+ d = ((byte*)&x)[0];
+#endif
+
+ return ((bc->s0[a] + bc->s1[b]) ^ bc->s2[c] ) + bc->s3[d];
+}
+#endif
+
+#ifdef WORDS_BIGENDIAN
+#define F(x) ((( s0[((byte*)&x)[0]] + s1[((byte*)&x)[1]]) \
+ ^ s2[((byte*)&x)[2]]) + s3[((byte*)&x)[3]] )
+#else
+#define F(x) ((( s0[((byte*)&x)[3]] + s1[((byte*)&x)[2]]) \
+ ^ s2[((byte*)&x)[1]]) + s3[((byte*)&x)[0]] )
+#endif
+#define R(l,r,i) do { l ^= p[i]; r ^= F(l); } while(0)
+
+
+static void
+do_encrypt ( BLOWFISH_context *bc, u32 *ret_xl, u32 *ret_xr )
+{
+#if BLOWFISH_ROUNDS == 16
+ u32 xl, xr, *s0, *s1, *s2, *s3, *p;
+
+ xl = *ret_xl;
+ xr = *ret_xr;
+ p = bc->p;
+ s0 = bc->s0;
+ s1 = bc->s1;
+ s2 = bc->s2;
+ s3 = bc->s3;
+
+ R( xl, xr, 0);
+ R( xr, xl, 1);
+ R( xl, xr, 2);
+ R( xr, xl, 3);
+ R( xl, xr, 4);
+ R( xr, xl, 5);
+ R( xl, xr, 6);
+ R( xr, xl, 7);
+ R( xl, xr, 8);
+ R( xr, xl, 9);
+ R( xl, xr, 10);
+ R( xr, xl, 11);
+ R( xl, xr, 12);
+ R( xr, xl, 13);
+ R( xl, xr, 14);
+ R( xr, xl, 15);
+
+ xl ^= p[BLOWFISH_ROUNDS];
+ xr ^= p[BLOWFISH_ROUNDS+1];
+
+ *ret_xl = xr;
+ *ret_xr = xl;
+
+#else
+ u32 xl, xr, temp, *p;
+ int i;
+
+ xl = *ret_xl;
+ xr = *ret_xr;
+ p = bc->p;
+
+ for(i=0; i < BLOWFISH_ROUNDS; i++ )
+ {
+ xl ^= p[i];
+ xr ^= function_F(bc, xl);
+ temp = xl;
+ xl = xr;
+ xr = temp;
+ }
+ temp = xl;
+ xl = xr;
+ xr = temp;
+
+ xr ^= p[BLOWFISH_ROUNDS];
+ xl ^= p[BLOWFISH_ROUNDS+1];
+
+ *ret_xl = xl;
+ *ret_xr = xr;
+#endif
+}
+
+
+static void
+decrypt ( BLOWFISH_context *bc, u32 *ret_xl, u32 *ret_xr )
+{
+#if BLOWFISH_ROUNDS == 16
+ u32 xl, xr, *s0, *s1, *s2, *s3, *p;
+
+ xl = *ret_xl;
+ xr = *ret_xr;
+ p = bc->p;
+ s0 = bc->s0;
+ s1 = bc->s1;
+ s2 = bc->s2;
+ s3 = bc->s3;
+
+ R( xl, xr, 17);
+ R( xr, xl, 16);
+ R( xl, xr, 15);
+ R( xr, xl, 14);
+ R( xl, xr, 13);
+ R( xr, xl, 12);
+ R( xl, xr, 11);
+ R( xr, xl, 10);
+ R( xl, xr, 9);
+ R( xr, xl, 8);
+ R( xl, xr, 7);
+ R( xr, xl, 6);
+ R( xl, xr, 5);
+ R( xr, xl, 4);
+ R( xl, xr, 3);
+ R( xr, xl, 2);
+
+ xl ^= p[1];
+ xr ^= p[0];
+
+ *ret_xl = xr;
+ *ret_xr = xl;
+
+#else
+ u32 xl, xr, temp, *p;
+ int i;
+
+ xl = *ret_xl;
+ xr = *ret_xr;
+ p = bc->p;
+
+ for (i=BLOWFISH_ROUNDS+1; i > 1; i-- )
+ {
+ xl ^= p[i];
+ xr ^= function_F(bc, xl);
+ temp = xl;
+ xl = xr;
+ xr = temp;
+ }
+
+ temp = xl;
+ xl = xr;
+ xr = temp;
+
+ xr ^= p[1];
+ xl ^= p[0];
+
+ *ret_xl = xl;
+ *ret_xr = xr;
+#endif
+}
+
+#undef F
+#undef R
+
+static void
+do_encrypt_block ( BLOWFISH_context *bc, byte *outbuf, const byte *inbuf )
+{
+ u32 d1, d2;
+
+ d1 = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3];
+ d2 = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7];
+ do_encrypt( bc, &d1, &d2 );
+ outbuf[0] = (d1 >> 24) & 0xff;
+ outbuf[1] = (d1 >> 16) & 0xff;
+ outbuf[2] = (d1 >> 8) & 0xff;
+ outbuf[3] = d1 & 0xff;
+ outbuf[4] = (d2 >> 24) & 0xff;
+ outbuf[5] = (d2 >> 16) & 0xff;
+ outbuf[6] = (d2 >> 8) & 0xff;
+ outbuf[7] = d2 & 0xff;
+}
+
+static void
+encrypt_block (void *context, byte *outbuf, const byte *inbuf)
+{
+ BLOWFISH_context *bc = (BLOWFISH_context *) context;
+ do_encrypt_block (bc, outbuf, inbuf);
+ _gcry_burn_stack (64);
+}
+
+
+static void
+do_decrypt_block (BLOWFISH_context *bc, byte *outbuf, const byte *inbuf)
+{
+ u32 d1, d2;
+
+ d1 = inbuf[0] << 24 | inbuf[1] << 16 | inbuf[2] << 8 | inbuf[3];
+ d2 = inbuf[4] << 24 | inbuf[5] << 16 | inbuf[6] << 8 | inbuf[7];
+ decrypt( bc, &d1, &d2 );
+ outbuf[0] = (d1 >> 24) & 0xff;
+ outbuf[1] = (d1 >> 16) & 0xff;
+ outbuf[2] = (d1 >> 8) & 0xff;
+ outbuf[3] = d1 & 0xff;
+ outbuf[4] = (d2 >> 24) & 0xff;
+ outbuf[5] = (d2 >> 16) & 0xff;
+ outbuf[6] = (d2 >> 8) & 0xff;
+ outbuf[7] = d2 & 0xff;
+}
+
+static void
+decrypt_block (void *context, byte *outbuf, const byte *inbuf)
+{
+ BLOWFISH_context *bc = (BLOWFISH_context *) context;
+ do_decrypt_block (bc, outbuf, inbuf);
+ _gcry_burn_stack (64);
+}
+
+
+static const char*
+selftest(void)
+{
+ BLOWFISH_context c;
+ byte plain[] = "BLOWFISH";
+ byte buffer[8];
+ byte plain3[] = { 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 };
+ byte key3[] = { 0x41, 0x79, 0x6E, 0xA0, 0x52, 0x61, 0x6E, 0xE4 };
+ byte cipher3[] = { 0xE1, 0x13, 0xF4, 0x10, 0x2C, 0xFC, 0xCE, 0x43 };
+
+ bf_setkey( (void *) &c,
+ (const unsigned char*)"abcdefghijklmnopqrstuvwxyz", 26 );
+ encrypt_block( (void *) &c, buffer, plain );
+ if( memcmp( buffer, "\x32\x4E\xD0\xFE\xF4\x13\xA2\x03", 8 ) )
+ return "Blowfish selftest failed (1).";
+ decrypt_block( (void *) &c, buffer, buffer );
+ if( memcmp( buffer, plain, 8 ) )
+ return "Blowfish selftest failed (2).";
+
+ bf_setkey( (void *) &c, key3, 8 );
+ encrypt_block( (void *) &c, buffer, plain3 );
+ if( memcmp( buffer, cipher3, 8 ) )
+ return "Blowfish selftest failed (3).";
+ decrypt_block( (void *) &c, buffer, buffer );
+ if( memcmp( buffer, plain3, 8 ) )
+ return "Blowfish selftest failed (4).";
+ return NULL;
+}
+
+
+
+static gcry_err_code_t
+do_bf_setkey (BLOWFISH_context *c, const byte *key, unsigned keylen)
+{
+ int i, j;
+ u32 data, datal, datar;
+ static int initialized;
+ static const char *selftest_failed;
+
+ if( !initialized )
+ {
+ initialized = 1;
+ selftest_failed = selftest();
+ if( selftest_failed )
+ log_error ("%s\n", selftest_failed );
+ }
+ if( selftest_failed )
+ return GPG_ERR_SELFTEST_FAILED;
+
+ for(i=0; i < BLOWFISH_ROUNDS+2; i++ )
+ c->p[i] = ps[i];
+ for(i=0; i < 256; i++ )
+ {
+ c->s0[i] = ks0[i];
+ c->s1[i] = ks1[i];
+ c->s2[i] = ks2[i];
+ c->s3[i] = ks3[i];
+ }
+
+ for(i=j=0; i < BLOWFISH_ROUNDS+2; i++ )
+ {
+#ifdef WORDS_BIGENDIAN
+ ((byte*)&data)[0] = key[j];
+ ((byte*)&data)[1] = key[(j+1)%keylen];
+ ((byte*)&data)[2] = key[(j+2)%keylen];
+ ((byte*)&data)[3] = key[(j+3)%keylen];
+#else
+ ((byte*)&data)[3] = key[j];
+ ((byte*)&data)[2] = key[(j+1)%keylen];
+ ((byte*)&data)[1] = key[(j+2)%keylen];
+ ((byte*)&data)[0] = key[(j+3)%keylen];
+#endif
+ c->p[i] ^= data;
+ j = (j+4) % keylen;
+ }
+
+ datal = datar = 0;
+ for(i=0; i < BLOWFISH_ROUNDS+2; i += 2 )
+ {
+ do_encrypt( c, &datal, &datar );
+ c->p[i] = datal;
+ c->p[i+1] = datar;
+ }
+ for(i=0; i < 256; i += 2 )
+ {
+ do_encrypt( c, &datal, &datar );
+ c->s0[i] = datal;
+ c->s0[i+1] = datar;
+ }
+ for(i=0; i < 256; i += 2 )
+ {
+ do_encrypt( c, &datal, &datar );
+ c->s1[i] = datal;
+ c->s1[i+1] = datar;
+ }
+ for(i=0; i < 256; i += 2 )
+ {
+ do_encrypt( c, &datal, &datar );
+ c->s2[i] = datal;
+ c->s2[i+1] = datar;
+ }
+ for(i=0; i < 256; i += 2 )
+ {
+ do_encrypt( c, &datal, &datar );
+ c->s3[i] = datal;
+ c->s3[i+1] = datar;
+ }
+
+
+ /* Check for weak key. A weak key is a key in which a value in
+ the P-array (here c) occurs more than once per table. */
+ for(i=0; i < 255; i++ )
+ {
+ for( j=i+1; j < 256; j++)
+ {
+ if( (c->s0[i] == c->s0[j]) || (c->s1[i] == c->s1[j]) ||
+ (c->s2[i] == c->s2[j]) || (c->s3[i] == c->s3[j]) )
+ return GPG_ERR_WEAK_KEY;
+ }
+ }
+
+ return GPG_ERR_NO_ERROR;
+}
+
+
+static gcry_err_code_t
+bf_setkey (void *context, const byte *key, unsigned keylen)
+{
+ BLOWFISH_context *c = (BLOWFISH_context *) context;
+ gcry_err_code_t rc = do_bf_setkey (c, key, keylen);
+ _gcry_burn_stack (64);
+ return rc;
+}
+
+
+gcry_cipher_spec_t _gcry_cipher_spec_blowfish =
+ {
+ "BLOWFISH", NULL, NULL, BLOWFISH_BLOCKSIZE, 128,
+ sizeof (BLOWFISH_context),
+ bf_setkey, encrypt_block, decrypt_block
+ };
diff --git a/libgcrypt-1.4.6/cipher/camellia-glue.c b/libgcrypt-1.4.6/cipher/camellia-glue.c
new file mode 100644
index 0000000..067af85
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/camellia-glue.c
@@ -0,0 +1,253 @@
+/* camellia-glue.c - Glue for the Camellia cipher
+ * Copyright (C) 2007 Free Software Foundation, Inc.
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt 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.
+ *
+ * Libgcrypt is distributed in the hope that 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 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.
+ */
+
+/* I put all the libgcrypt-specific stuff in this file to keep the
+ camellia.c/camellia.h files exactly as provided by NTT. If they
+ update their code, this should make it easier to bring the changes
+ in. - dshaw
+
+ There is one small change which needs to be done: Include the
+ following code at the top of camellia.h: */
+#if 0
+
+/* To use Camellia with libraries it is often useful to keep the name
+ * space of the library clean. The following macro is thus useful:
+ *
+ * #define CAMELLIA_EXT_SYM_PREFIX foo_
+ *
+ * This prefixes all external symbols with "foo_".
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#ifdef CAMELLIA_EXT_SYM_PREFIX
+#define CAMELLIA_PREFIX1(x,y) x ## y
+#define CAMELLIA_PREFIX2(x,y) CAMELLIA_PREFIX1(x,y)
+#define CAMELLIA_PREFIX(x) CAMELLIA_PREFIX2(CAMELLIA_EXT_SYM_PREFIX,x)
+#define Camellia_Ekeygen CAMELLIA_PREFIX(Camellia_Ekeygen)
+#define Camellia_EncryptBlock CAMELLIA_PREFIX(Camellia_EncryptBlock)
+#define Camellia_DecryptBlock CAMELLIA_PREFIX(Camellia_DecryptBlock)
+#define camellia_decrypt128 CAMELLIA_PREFIX(camellia_decrypt128)
+#define camellia_decrypt256 CAMELLIA_PREFIX(camellia_decrypt256)
+#define camellia_encrypt128 CAMELLIA_PREFIX(camellia_encrypt128)
+#define camellia_encrypt256 CAMELLIA_PREFIX(camellia_encrypt256)
+#define camellia_setup128 CAMELLIA_PREFIX(camellia_setup128)
+#define camellia_setup192 CAMELLIA_PREFIX(camellia_setup192)
+#define camellia_setup256 CAMELLIA_PREFIX(camellia_setup256)
+#endif /*CAMELLIA_EXT_SYM_PREFIX*/
+
+#endif /* Code sample. */
+
+
+#include <config.h>
+#include "types.h"
+#include "g10lib.h"
+#include "cipher.h"
+#include "camellia.h"
+
+typedef struct
+{
+ int keybitlength;
+ KEY_TABLE_TYPE keytable;
+} CAMELLIA_context;
+
+static const char *selftest(void);
+
+static gcry_err_code_t
+camellia_setkey(void *c, const byte *key, unsigned keylen)
+{
+ CAMELLIA_context *ctx=c;
+ static int initialized=0;
+ static const char *selftest_failed=NULL;
+
+ if(keylen!=16 && keylen!=24 && keylen!=32)
+ return GPG_ERR_INV_KEYLEN;
+
+ if(!initialized)
+ {
+ initialized=1;
+ selftest_failed=selftest();
+ if(selftest_failed)
+ log_error("%s\n",selftest_failed);
+ }
+
+ if(selftest_failed)
+ return GPG_ERR_SELFTEST_FAILED;
+
+ ctx->keybitlength=keylen*8;
+ Camellia_Ekeygen(ctx->keybitlength,key,ctx->keytable);
+ _gcry_burn_stack
+ ((19+34+34)*sizeof(u32)+2*sizeof(void*) /* camellia_setup256 */
+ +(4+32)*sizeof(u32)+2*sizeof(void*) /* camellia_setup192 */
+ +0+sizeof(int)+2*sizeof(void*) /* Camellia_Ekeygen */
+ +3*2*sizeof(void*) /* Function calls. */
+ );
+
+ return 0;
+}
+
+static void
+camellia_encrypt(void *c, byte *outbuf, const byte *inbuf)
+{
+ CAMELLIA_context *ctx=c;
+
+ Camellia_EncryptBlock(ctx->keybitlength,inbuf,ctx->keytable,outbuf);
+ _gcry_burn_stack
+ (sizeof(int)+2*sizeof(unsigned char *)+sizeof(KEY_TABLE_TYPE)
+ +4*sizeof(u32)
+ +2*sizeof(u32*)+4*sizeof(u32)
+ +2*2*sizeof(void*) /* Function calls. */
+ );
+}
+
+static void
+camellia_decrypt(void *c, byte *outbuf, const byte *inbuf)
+{
+ CAMELLIA_context *ctx=c;
+
+ Camellia_DecryptBlock(ctx->keybitlength,inbuf,ctx->keytable,outbuf);
+ _gcry_burn_stack
+ (sizeof(int)+2*sizeof(unsigned char *)+sizeof(KEY_TABLE_TYPE)
+ +4*sizeof(u32)
+ +2*sizeof(u32*)+4*sizeof(u32)
+ +2*2*sizeof(void*) /* Function calls. */
+ );
+}
+
+static const char *
+selftest(void)
+{
+ CAMELLIA_context ctx;
+ byte scratch[16];
+
+ /* These test vectors are from RFC-3713 */
+ const byte plaintext[]=
+ {
+ 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
+ 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10
+ };
+ const byte key_128[]=
+ {
+ 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
+ 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10
+ };
+ const byte ciphertext_128[]=
+ {
+ 0x67,0x67,0x31,0x38,0x54,0x96,0x69,0x73,
+ 0x08,0x57,0x06,0x56,0x48,0xea,0xbe,0x43
+ };
+ const byte key_192[]=
+ {
+ 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,
+ 0x76,0x54,0x32,0x10,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77
+ };
+ const byte ciphertext_192[]=
+ {
+ 0xb4,0x99,0x34,0x01,0xb3,0xe9,0x96,0xf8,
+ 0x4e,0xe5,0xce,0xe7,0xd7,0x9b,0x09,0xb9
+ };
+ const byte key_256[]=
+ {
+ 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,
+ 0x98,0x76,0x54,0x32,0x10,0x00,0x11,0x22,0x33,0x44,0x55,
+ 0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff
+ };
+ const byte ciphertext_256[]=
+ {
+ 0x9a,0xcc,0x23,0x7d,0xff,0x16,0xd7,0x6c,
+ 0x20,0xef,0x7c,0x91,0x9e,0x3a,0x75,0x09
+ };
+
+ camellia_setkey(&ctx,key_128,sizeof(key_128));
+ camellia_encrypt(&ctx,scratch,plaintext);
+ if(memcmp(scratch,ciphertext_128,sizeof(ciphertext_128))!=0)
+ return "CAMELLIA-128 test encryption failed.";
+ camellia_decrypt(&ctx,scratch,scratch);
+ if(memcmp(scratch,plaintext,sizeof(plaintext))!=0)
+ return "CAMELLIA-128 test decryption failed.";
+
+ camellia_setkey(&ctx,key_192,sizeof(key_192));
+ camellia_encrypt(&ctx,scratch,plaintext);
+ if(memcmp(scratch,ciphertext_192,sizeof(ciphertext_192))!=0)
+ return "CAMELLIA-192 test encryption failed.";
+ camellia_decrypt(&ctx,scratch,scratch);
+ if(memcmp(scratch,plaintext,sizeof(plaintext))!=0)
+ return "CAMELLIA-192 test decryption failed.";
+
+ camellia_setkey(&ctx,key_256,sizeof(key_256));
+ camellia_encrypt(&ctx,scratch,plaintext);
+ if(memcmp(scratch,ciphertext_256,sizeof(ciphertext_256))!=0)
+ return "CAMELLIA-256 test encryption failed.";
+ camellia_decrypt(&ctx,scratch,scratch);
+ if(memcmp(scratch,plaintext,sizeof(plaintext))!=0)
+ return "CAMELLIA-256 test decryption failed.";
+
+ return NULL;
+}
+
+/* These oids are from
+ <http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications_oid.html>,
+ retrieved May 1, 2007. */
+
+static gcry_cipher_oid_spec_t camellia128_oids[] =
+ {
+ {"1.2.392.200011.61.1.1.1.2", GCRY_CIPHER_MODE_CBC},
+ {"0.3.4401.5.3.1.9.1", GCRY_CIPHER_MODE_ECB},
+ {"0.3.4401.5.3.1.9.3", GCRY_CIPHER_MODE_OFB},
+ {"0.3.4401.5.3.1.9.4", GCRY_CIPHER_MODE_CFB},
+ { NULL }
+ };
+
+static gcry_cipher_oid_spec_t camellia192_oids[] =
+ {
+ {"1.2.392.200011.61.1.1.1.3", GCRY_CIPHER_MODE_CBC},
+ {"0.3.4401.5.3.1.9.21", GCRY_CIPHER_MODE_ECB},
+ {"0.3.4401.5.3.1.9.23", GCRY_CIPHER_MODE_OFB},
+ {"0.3.4401.5.3.1.9.24", GCRY_CIPHER_MODE_CFB},
+ { NULL }
+ };
+
+static gcry_cipher_oid_spec_t camellia256_oids[] =
+ {
+ {"1.2.392.200011.61.1.1.1.4", GCRY_CIPHER_MODE_CBC},
+ {"0.3.4401.5.3.1.9.41", GCRY_CIPHER_MODE_ECB},
+ {"0.3.4401.5.3.1.9.43", GCRY_CIPHER_MODE_OFB},
+ {"0.3.4401.5.3.1.9.44", GCRY_CIPHER_MODE_CFB},
+ { NULL }
+ };
+
+gcry_cipher_spec_t _gcry_cipher_spec_camellia128 =
+ {
+ "CAMELLIA128",NULL,camellia128_oids,CAMELLIA_BLOCK_SIZE,128,
+ sizeof(CAMELLIA_context),camellia_setkey,camellia_encrypt,camellia_decrypt
+ };
+
+gcry_cipher_spec_t _gcry_cipher_spec_camellia192 =
+ {
+ "CAMELLIA192",NULL,camellia192_oids,CAMELLIA_BLOCK_SIZE,192,
+ sizeof(CAMELLIA_context),camellia_setkey,camellia_encrypt,camellia_decrypt
+ };
+
+gcry_cipher_spec_t _gcry_cipher_spec_camellia256 =
+ {
+ "CAMELLIA256",NULL,camellia256_oids,CAMELLIA_BLOCK_SIZE,256,
+ sizeof(CAMELLIA_context),camellia_setkey,camellia_encrypt,camellia_decrypt
+ };
diff --git a/libgcrypt-1.4.6/cipher/camellia.c b/libgcrypt-1.4.6/cipher/camellia.c
new file mode 100644
index 0000000..79cd49b
--- /dev/null
+++ b/libgcrypt-1.4.6/cipher/camellia.c
@@ -0,0 +1,1461 @@
+/* camellia.h ver 1.2.0
+ *
+ * Copyright (C) 2006,2007
+ * NTT (Nippon Telegraph and Telephone Corporation).
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * Algorithm Specification
+ * http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
+ */
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "camellia.h"
+
+/* u32 must be 32bit word */
+typedef unsigned int u32;
+typedef unsigned char u8;
+
+/* key constants */
+
+#define CAMELLIA_SIGMA1L (0xA09E667FL)
+#define CAMELLIA_SIGMA1R (0x3BCC908BL)
+#define CAMELLIA_SIGMA2L (0xB67AE858L)
+#define CAMELLIA_SIGMA2R (0x4CAA73B2L)
+#define CAMELLIA_SIGMA3L (0xC6EF372FL)
+#define CAMELLIA_SIGMA3R (0xE94F82BEL)
+#define CAMELLIA_SIGMA4L (0x54FF53A5L)
+#define CAMELLIA_SIGMA4R (0xF1D36F1CL)
+#define CAMELLIA_SIGMA5L (0x10E527FAL)
+#define CAMELLIA_SIGMA5R (0xDE682D1DL)
+#define CAMELLIA_SIGMA6L (0xB05688C2L)
+#define CAMELLIA_SIGMA6R (0xB3E6C1FDL)
+
+/*
+ * macros
+ */
+
+
+#if defined(_MSC_VER)
+
+# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
+# define GETU32(p) SWAP(*((u32 *)(p)))
+# define PUTU32(ct, st) {*((u32 *)(ct)) = SWAP((st));}
+
+#else /* not MS-VC */
+
+# define GETU32(pt) \
+ (((u32)(pt)[0] << 24) \
