Library: Libgcrypt Homepage: https://www.gnupg.org/related_software/libgcrypt/ Download: https://ftp.gnupg.org/ftp/gcrypt/libgcrypt/ ftp://ftp.gnupg.org/gcrypt/libgcrypt/ Repository: git://git.gnupg.org/libgcrypt.git Maintainer: Werner Koch Bug reports: https://bugs.gnupg.org Security related bug reports: End-of-life: TBD License (library): LGPLv2.1+ License (manual and tools): GPLv2+ Libgcrypt is free software. See the files COPYING.LIB and COPYING for copying conditions, and LICENSES for notices about a few contributions that require these additional notices to be distributed. License copyright years may be listed using range notation, e.g., 2000-2013, indicating that every year in the range, inclusive, is a copyrightable year that would otherwise be listed individually. List of Copyright holders ========================= Copyright (C) 1989,1991-2018 Free Software Foundation, Inc. Copyright (C) 1994 X Consortium Copyright (C) 1996 L. Peter Deutsch Copyright (C) 1997 Werner Koch Copyright (C) 1998 The Internet Society Copyright (C) 1996-1999 Peter Gutmann, Paul Kendall, and Chris Wedgwood Copyright (C) 1996-2006 Peter Gutmann, Matt Thomlinson and Blake Coverett Copyright (C) 2003 Nikos Mavroyanopoulos Copyright (c) 2006 CRYPTOGAMS Copyright (C) 2006-2007 NTT (Nippon Telegraph and Telephone Corporation) Copyright (C) 2012-2023 g10 Code GmbH Copyright (C) 2012 Simon Josefsson, Niels Möller Copyright (c) 2012 Intel Corporation Copyright (C) 2013 Christian Grothoff Copyright (C) 2013-2022 Jussi Kivilinna Copyright (C) 2013-2014 Dmitry Eremin-Solenikov Copyright (C) 2014 Stephan Mueller Copyright (C) 2017 Jia Zhang Copyright (C) 2018 Bundesamt für Sicherheit in der Informationstechnik Copyright (C) 2020 Alibaba Group. Copyright (C) 2020 Tianjia Zhang Authors with a FSF copyright assignment ======================================= LIBGCRYPT Werner Koch 2001-06-07 Assigns past and future changes. Assignment for future changes terminated on 2012-12-04. wk@gnupg.org Designed and implemented Libgcrypt. 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 Assignment for future changes terminated on 2012-12-04. 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 2009-05-20 Assigns Past and Future Changes 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) LIBGCRYPT Andrey Jivsov 2010-12-09 Assigns Past and Future Changes openpgp@brainhub.org (cipher/ecc.c and related files) LIBGCRYPT Ulrich Müller 2012-02-15 Assigns Past and Future Changes ulm@gentoo.org (Changes to cipher/idea.c and related files) LIBGCRYPT Vladimir Serbinenko 2012-04-26 Assigns Past and Future Changes phcoder@gmail.com (cipher/serpent.c) Authors with a DCO ================== Andrei Scherer 2014-08-22:BF7CEF794F9.000003F0andsch@inbox.com: Christian Aistleitner 2013-02-26:20130226110144.GA12678@quelltextlich.at: Christian Grothoff 2013-03-21:514B5D8A.6040705@grothoff.org: Clemens Lang 2022-02-10:20220210133844.46581-1-cllang@redhat.com: Danny Tsen 2021-12-20:OF85D11C2F.7A339D7D-ON002587B1.0042A81E-002587B1.0042B94D@ibm.com Dmitry Baryshkov Dmitry Eremin-Solenikov 2013-07-13:20130713144407.GA27334@fangorn.rup.mentorg.com: Dmitry Kasatkin 2012-12-14:50CAE2DB.80302@intel.com: H.J. Lu 2020-01-19:20200119135241.GA4970@gmail.com: Jia Zhang 2017-10-17:59E56E30.9060503@alibaba-inc.com: Jérémie Courrèges-Anglas 2016-05-26:87bn3ssqg0.fsf@ritchie.wxcvbn.org: Jussi Kivilinna 2012-11-15:20121115172331.150537dzb5i6jmy8@www.dalek.fi: Jussi Kivilinna 2013-05-06:5186720A.4090101@iki.fi: Markus Teich 2014-10-08:20141008180509.GA2770@trolle: Martin Storsjö 2018-03-28:dc1605ce-a47d-34c5-8851-d9569f9ea5d3@martin.st: Mathias L. Baumann 2017-01-30:07c06d79-0828-b564-d604-fd16c7c86ebe@sociomantic.com: Milan Broz 2014-01-13:52D44CC6.4050707@gmail.com: Paul Wolneykien 2019-11-19:20191119204459.312927aa@rigel.localdomain: Peter Wu 2015-07-22:20150722191325.GA8113@al: Rafaël Carré 2012-04-20:4F91988B.1080502@videolan.org: Sergey V. 2013-11-07:2066221.5IYa7Yq760@darkstar: Shawn Landden 2019-07-09:2794651562684255@iva4-64850291ca1c.qloud-c.yandex.net: Stephan Mueller 2014-08-22:2008899.25OeoelVVA@myon.chronox.de: Tianjia Zhang 2020-01-08:dcda0127-2f45-93a3-0736-27259a33bffa@linux.alibaba.com: Tomáš Mráz 2012-04-16:1334571250.5056.52.camel@vespa.frost.loc: Vitezslav Cizek 2015-11-05:20151105131424.GA32700@kolac.suse.cz: Werner Koch (g10 Code GmbH) 2012-12-05:87obi8u4h2.fsf@vigenere.g10code.de: More credits ============ Libgcrypt used to be part of GnuPG but has been taken out into its own package on 2000-12-21. Most of the stuff in mpi has been taken from an old GMP library version by Torbjorn Granlund . 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 copyrighted by atsec information security corporation. See the file for details. The file salsa20.c is based on D.J. Bernstein's public domain code and taken from Nettle. Copyright 2012 Simon Josefsson and Niels Möller. 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.