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2 years agox86_64: Fix alignment bug in _nettle_ghash_update. fix-x86_64-ghash-alignment
Niels Möller [Tue, 16 May 2023 19:11:04 +0000 (21:11 +0200)] 
x86_64: Fix alignment bug in _nettle_ghash_update.

2 years agoFix mpz_init/mpz_clear usage in eccdata.c.
Niels Möller [Mon, 15 May 2023 18:01:14 +0000 (20:01 +0200)] 
Fix mpz_init/mpz_clear usage in eccdata.c.

2 years agoChangeLog entry for 3.9 release. nettle_3.9_release_20230514
Niels Möller [Sun, 14 May 2023 15:03:00 +0000 (17:03 +0200)] 
ChangeLog entry for 3.9 release.

2 years agoDelete unused file texinfo.tex.
Niels Möller [Fri, 12 May 2023 19:43:00 +0000 (21:43 +0200)] 
Delete unused file texinfo.tex.

2 years agoUpdate config.guess, config.sub and install-sh to latest gnulib versions.
Niels Möller [Fri, 12 May 2023 19:36:50 +0000 (21:36 +0200)] 
Update config.guess, config.sub and install-sh to latest gnulib versions.

2 years agoDocument Nettle-3.9 known issues.
Niels Möller [Fri, 12 May 2023 19:15:23 +0000 (21:15 +0200)] 
Document Nettle-3.9 known issues.

2 years agoDoc fix for version and date.
Simon Josefsson [Thu, 11 May 2023 19:02:00 +0000 (21:02 +0200)] 
Doc fix for version and date.

2 years agoImprove ARCFOUR docs.
Simon Josefsson [Thu, 11 May 2023 18:42:00 +0000 (20:42 +0200)] 
Improve ARCFOUR docs.

2 years agoFix compile error in --disable-public-key configuration.
Niels Möller [Wed, 10 May 2023 14:59:28 +0000 (16:59 +0200)] 
Fix compile error in --disable-public-key configuration.

2 years agoFixes to OCB documentation.
Justus Winter [Tue, 9 May 2023 05:49:54 +0000 (07:49 +0200)] 
Fixes to OCB documentation.

2 years agoUpdate NEWS.
Niels Möller [Sun, 7 May 2023 14:32:39 +0000 (16:32 +0200)] 
Update NEWS.

2 years agoUpdate version numbers for Nettle-3.9.
Niels Möller [Sun, 7 May 2023 14:26:45 +0000 (16:26 +0200)] 
Update version numbers for Nettle-3.9.

2 years agoNEWS entries for Nettle-3.9.
Niels Möller [Sun, 7 May 2023 13:30:40 +0000 (15:30 +0200)] 
NEWS entries for Nettle-3.9.

2 years agoNEWS entries for Nettle-3.8.1
Niels Möller [Tue, 26 Jul 2022 18:35:55 +0000 (20:35 +0200)] 
NEWS entries for Nettle-3.8.1

(cherry picked from commit f441231f77687c00acf66971bcfbd1dd97776f97)

2 years agoRework SIV tests.
Niels Möller [Tue, 25 Apr 2023 18:51:40 +0000 (20:51 +0200)] 
Rework SIV tests.

2 years agoRework OCB tests.
Niels Möller [Mon, 24 Apr 2023 17:47:53 +0000 (19:47 +0200)] 
Rework OCB tests.

2 years agoChangeLog update.
Niels Möller [Sun, 23 Apr 2023 19:06:59 +0000 (21:06 +0200)] 
ChangeLog update.

2 years agoDelete an obsolete comment and an obsolete forward declaration.
Niels Möller [Sun, 23 Apr 2023 19:05:44 +0000 (21:05 +0200)] 
Delete an obsolete comment and an obsolete forward declaration.

2 years agoRename siv-test.c --> siv-cmac-test.c.
Niels Möller [Sun, 23 Apr 2023 18:56:11 +0000 (20:56 +0200)] 
Rename siv-test.c --> siv-cmac-test.c.

2 years agoDocument OCB support.
Niels Möller [Fri, 21 Apr 2023 12:53:33 +0000 (14:53 +0200)] 
Document OCB support.

2 years agoMinor whitespace fix.
Niels Möller [Fri, 21 Apr 2023 12:52:19 +0000 (14:52 +0200)] 
Minor whitespace fix.

2 years agoRewrite of table-based ghash code, for side-channel silence.
Niels Möller [Thu, 13 Apr 2023 17:11:25 +0000 (19:11 +0200)] 
Rewrite of table-based ghash code, for side-channel silence.

2 years agoMerge branch 'x86_ghash' into 'master'
Niels Möller [Fri, 7 Apr 2023 08:57:46 +0000 (08:57 +0000)] 
Merge branch 'x86_ghash' into 'master'

Use Test instruction instead of And to check remaining single block

See merge request nettle/nettle!59

2 years agoUse Test instruction instead of And to check remaining single block
Maamoun TK [Mon, 3 Apr 2023 05:54:39 +0000 (05:54 +0000)] 
Use Test instruction instead of And to check remaining single block

2 years agoUpdate reference to the Yarrow paper.
Justus Winter [Thu, 23 Feb 2023 10:06:51 +0000 (11:06 +0100)] 
Update reference to the Yarrow paper.

2 years agoChangeLog and copyright update.
Niels Möller [Mon, 3 Apr 2023 05:27:29 +0000 (07:27 +0200)] 
ChangeLog and copyright update.

2 years agoMerge branch 'nettle-x86_ghash' into master
Niels Möller [Sun, 2 Apr 2023 12:52:45 +0000 (14:52 +0200)] 
Merge branch 'nettle-x86_ghash' into master

See https://git.lysator.liu.se/nettle/nettle/-/merge_requests/57

2 years agoNew constant OCB_MAX_NONCE_SIZE.
Niels Möller [Sat, 25 Mar 2023 16:24:43 +0000 (17:24 +0100)] 
New constant OCB_MAX_NONCE_SIZE.

2 years ago[x86_64] Use 2-way GHASH pclmul update
Maamoun TK [Thu, 23 Mar 2023 22:23:09 +0000 (00:23 +0200)] 
[x86_64] Use 2-way GHASH pclmul update

2 years agoAdd link to puthon bindings.
Niels Möller [Tue, 21 Feb 2023 06:53:18 +0000 (07:53 +0100)] 
Add link to puthon bindings.

2 years agomidipix platform support
red@foxi.me [Wed, 15 Feb 2023 12:10:33 +0000 (12:10 +0000)] 
midipix platform support

Signed-off-by: Ørjan Malde <red@foxi.me>
2 years agox86_64: Fix incorrect w64 setup in sha256_compress_n.asm.
Niels Möller [Thu, 16 Feb 2023 19:18:59 +0000 (20:18 +0100)] 
x86_64: Fix incorrect w64 setup in sha256_compress_n.asm.

Report and fix from Gisle Vanem.

2 years agox86_64: Comment fixes.
Niels Möller [Thu, 16 Feb 2023 19:14:08 +0000 (20:14 +0100)] 
x86_64: Comment fixes.

2 years agoAdd benchmarking of ocb_aes128. ocb-merge
Niels Möller [Wed, 8 Feb 2023 07:35:09 +0000 (08:35 +0100)] 
Add benchmarking of ocb_aes128.

2 years agoAdd tests of ocb message functions.
Niels Möller [Tue, 7 Feb 2023 19:37:40 +0000 (20:37 +0100)] 
Add tests of ocb message functions.

2 years agoImplement OCB mode, RFC 7253.
Niels Möller [Tue, 7 Feb 2023 19:04:03 +0000 (20:04 +0100)] 
Implement OCB mode, RFC 7253.

2 years agoExtend aead tests.
Niels Möller [Mon, 6 Feb 2023 19:15:10 +0000 (20:15 +0100)] 
Extend aead tests.

* testsuite/testutils.c (test_aead): Always use set_nonce function
pointer if non-NULL, test varying alignment, output the unexpected
data when test fails.

2 years agoconst-declare the xts_key argument to xts aes encrypt/decrypt message functions.
Niels Möller [Mon, 5 Dec 2022 14:20:02 +0000 (15:20 +0100)] 
const-declare the xts_key argument to xts aes encrypt/decrypt message functions.

2 years agoAdd FIXME comment on ccm_aes128_encrypt_message, API could be improved.
Niels Möller [Mon, 5 Dec 2022 14:15:22 +0000 (15:15 +0100)] 
Add FIXME comment on ccm_aes128_encrypt_message, API could be improved.

2 years agoMerge branch 'delete-arcfour-asm' into master
Niels Möller [Thu, 10 Nov 2022 19:04:43 +0000 (20:04 +0100)] 
Merge branch 'delete-arcfour-asm' into master

2 years agoChangeLog update.
Niels Möller [Wed, 9 Nov 2022 19:55:46 +0000 (20:55 +0100)] 
ChangeLog update.

2 years agoMerge branch 'nettle-ppc-poly1305-multi' into master
Niels Möller [Wed, 9 Nov 2022 10:26:54 +0000 (11:26 +0100)] 
Merge branch 'nettle-ppc-poly1305-multi' into master

See merge request nettle/nettle!56

2 years agoWhitespace fixes.
Niels Möller [Wed, 9 Nov 2022 10:26:18 +0000 (11:26 +0100)] 
Whitespace fixes.

2 years ago[PowerPC] Use INC_GPR/INC_VR marcos and define HAVE_NATIVE_poly1305_blocks in fat...
Maamoun TK [Tue, 8 Nov 2022 06:19:33 +0000 (08:19 +0200)] 
[PowerPC] Use INC_GPR/INC_VR marcos and define HAVE_NATIVE_poly1305_blocks in fat build

2 years agoAdd ASM_FLAGS variable to configure.
Niels Möller [Mon, 7 Nov 2022 19:18:20 +0000 (20:18 +0100)] 
Add ASM_FLAGS variable to configure.

2 years agoComment fix
Niels Möller [Mon, 7 Nov 2022 19:13:30 +0000 (20:13 +0100)] 
Comment fix

2 years agoUpdate BLOCK_R64 macro description
Maamoun TK [Sun, 6 Nov 2022 06:11:18 +0000 (06:11 +0000)] 
Update BLOCK_R64 macro description

2 years ago[PowerPC] Move register allocation from poly1305.m4
Maamoun TK [Sun, 6 Nov 2022 06:00:38 +0000 (08:00 +0200)] 
[PowerPC] Move register allocation from poly1305.m4

2 years ago[PowerPC] Implement _nettle_poly1305_blocks based on radix 2^44
Maamoun TK [Tue, 1 Nov 2022 06:09:44 +0000 (08:09 +0200)] 
[PowerPC] Implement _nettle_poly1305_blocks based on radix 2^44

2 years agox86_64: Implement _nettle_poly1305_blocks.
Niels Möller [Mon, 31 Oct 2022 18:18:24 +0000 (19:18 +0100)] 
x86_64: Implement _nettle_poly1305_blocks.

2 years agoNew function _nettle_poly1305_update.
Niels Möller [Mon, 31 Oct 2022 18:04:23 +0000 (19:04 +0100)] 
New function _nettle_poly1305_update.

2 years agoMinor comment fix.
Niels Möller [Mon, 31 Oct 2022 17:48:52 +0000 (18:48 +0100)] 
Minor comment fix.

2 years agoMerge branch 'power7-chacha-fix' into 'master'
Niels Möller [Thu, 20 Oct 2022 19:07:51 +0000 (19:07 +0000)] 
Merge branch 'power7-chacha-fix' into 'master'

Fix illegal instruction in chacha-2core.asm on POWER7

See merge request nettle/nettle!54

2 years agoFix illegal instruction in chacha-2core.asm on POWER7
Maamoun TK [Thu, 20 Oct 2022 12:54:19 +0000 (14:54 +0200)] 
Fix illegal instruction in chacha-2core.asm on POWER7

2 years agoDocumentation of Balloon hash.
Zoltan Fridrich [Sun, 16 Oct 2022 13:00:36 +0000 (15:00 +0200)] 
Documentation of Balloon hash.

2 years agoUse updated version of qemu that emulates vmsumudm properly on ppc
Maamoun TK [Thu, 13 Oct 2022 09:47:08 +0000 (11:47 +0200)] 
Use updated version of qemu that emulates vmsumudm properly on ppc

2 years agoUndo workaround for unsupported vmsumudm on ppc
Maamoun TK [Thu, 13 Oct 2022 09:46:50 +0000 (11:46 +0200)] 
Undo workaround for unsupported vmsumudm on ppc

2 years agoFix bug in poly1305-internal.asm affecting big-endian mode
Maamoun TK [Thu, 13 Oct 2022 09:44:41 +0000 (11:44 +0200)] 
Fix bug in poly1305-internal.asm affecting big-endian mode

2 years agoAdd back implementation of mpn_sec_tabselect, for mini-gmp builds.
Niels Möller [Thu, 13 Oct 2022 17:16:36 +0000 (19:16 +0200)] 
Add back implementation of mpn_sec_tabselect, for mini-gmp builds.

2 years agoDelete sec_tabselect, use gmp's mpn_sec_tabselect instead.
Niels Möller [Tue, 11 Oct 2022 18:27:39 +0000 (20:27 +0200)] 
Delete sec_tabselect, use gmp's mpn_sec_tabselect instead.

2 years agoAdd benchmarking of modulo q inversion.
Niels Möller [Sun, 2 Oct 2022 15:56:16 +0000 (17:56 +0200)] 
Add benchmarking of modulo q inversion.

2 years agoFix compiler warnings in the eccdata program.
Niels Möller [Thu, 29 Sep 2022 19:23:22 +0000 (21:23 +0200)] 
Fix compiler warnings in the eccdata program.

2 years agoChangeLog update.
Niels Möller [Thu, 29 Sep 2022 19:19:50 +0000 (21:19 +0200)] 
ChangeLog update.

2 years agoDelete ecc->mul_g and ecc->h_to_a indirection for ecdsa/gostdsa sign. ecdsa-weierstrass-only
Niels Möller [Wed, 28 Sep 2022 17:29:15 +0000 (19:29 +0200)] 
Delete ecc->mul_g and ecc->h_to_a indirection for ecdsa/gostdsa sign.

2 years agoDelete ecc->mul and ecc->mul_g indirection for ecdsa/gostdsa verify.
Niels Möller [Wed, 28 Sep 2022 17:21:50 +0000 (19:21 +0200)] 
Delete ecc->mul and ecc->mul_g indirection for ecdsa/gostdsa verify.

2 years agoMerge branch 'ecdsa-duplication-fix'
Niels Möller [Wed, 28 Sep 2022 15:50:16 +0000 (17:50 +0200)] 
Merge branch 'ecdsa-duplication-fix'

2 years agoComment update ecdsa-duplication-fix
Niels Möller [Wed, 28 Sep 2022 15:46:27 +0000 (17:46 +0200)] 
Comment update

2 years agoStricter validation of nettle_cipher and nettle_hash in tests.
Niels Möller [Wed, 28 Sep 2022 09:49:54 +0000 (11:49 +0200)] 
Stricter validation of nettle_cipher and nettle_hash in tests.

Increase NETTLE_MAX_HASH_BLOCK_SIZE to 144, to accommodate sha3_224.

2 years agoChangeLog and AUTHORS update for SIV-GCM.
Niels Möller [Wed, 28 Sep 2022 08:59:36 +0000 (10:59 +0200)] 
ChangeLog and AUTHORS update for SIV-GCM.

2 years agoChangeLog and AUTHORS update for Balloon.
Niels Möller [Wed, 28 Sep 2022 08:46:41 +0000 (10:46 +0200)] 
ChangeLog and AUTHORS update for Balloon.

2 years agoMerge branch 'wip/dueno/aes-gcm-siv' into 'master'
Niels Möller [Wed, 28 Sep 2022 08:24:50 +0000 (08:24 +0000)] 
Merge branch 'wip/dueno/aes-gcm-siv' into 'master'

Implement AES-GCM-SIV

See merge request nettle/nettle!52

2 years agoImplement AES-GCM-SIV
Daiki Ueno [Tue, 16 Aug 2022 07:37:51 +0000 (16:37 +0900)] 
Implement AES-GCM-SIV

This implements AES-GCM-SIV, described in RFC8452, on top of the
existing AES-GCM primitives.  In particular, its hash algorithm
POLYVAL is implemented using the GHASH with additional byte order
conversion according to RFC8452 Appendix A.

Signed-off-by: Daiki Ueno <dueno@redhat.com>
2 years agoAdd Red Hat copyright lines. balloon
Zoltan Fridrich [Sat, 24 Sep 2022 08:57:34 +0000 (10:57 +0200)] 
Add Red Hat copyright lines.

2 years agoAvoid calling hash update with NULL input (and zero length)
Zoltan Fridrich [Sat, 24 Sep 2022 08:56:31 +0000 (10:56 +0200)] 
Avoid calling hash update with NULL input (and zero length)

2 years agoDelete fail variable in tests
Zoltan Fridrich [Sat, 24 Sep 2022 08:54:38 +0000 (10:54 +0200)] 
Delete fail variable in tests

2 years agoImplement balloon password hashing
Zoltan Fridrich [Wed, 14 Sep 2022 08:07:19 +0000 (10:07 +0200)] 
Implement balloon password hashing

2 years agoFix ECDSA verify corner case
Niels Möller [Wed, 14 Sep 2022 14:17:52 +0000 (16:17 +0200)] 
Fix ECDSA verify corner case

* ecc-ecdsa-verify.c (ecc_ecdsa_verify): Use ecc_nonsec_add_jjj,
to produce correct result in a corner case where point addition
needs to use point duplication. Also use ecc_j_to_a rather than
ecc->h_to_a, since ecdsa supports only weierstrass curves.
* ecc-gostdsa-verify.c (ecc_gostdsa_verify): Analogous change.

* testsuite/ecdsa-verify-test.c (test_main): Add corresponding test.
* testsuite/ecdsa-sign-test.c (test_main): And a test producing
the problematic signature.

2 years agoNew function ecc_nonsec_add_jjj
Niels Möller [Wed, 14 Sep 2022 14:02:41 +0000 (16:02 +0200)] 
New function ecc_nonsec_add_jjj

2 years agoCleanup of eccdata.
Niels Möller [Thu, 8 Sep 2022 18:24:16 +0000 (20:24 +0200)] 
Cleanup of eccdata.

* eccdata.c (string_toupper): New utility function.
(output_modulo): Move more of the per-modulo output here.
(output_curve): Remove corresponding code.

2 years agoMove bswap-related functions to bswap-internal.h. bswap-header
Niels Möller [Wed, 31 Aug 2022 16:06:03 +0000 (18:06 +0200)] 
Move bswap-related functions to bswap-internal.h.

2 years agoUpdate AUTHORS file with SM4 contribution.
Niels Möller [Fri, 19 Aug 2022 07:39:31 +0000 (09:39 +0200)] 
Update AUTHORS file with SM4 contribution.

2 years agoAdd sm4.h to HEADERS. sm4
Niels Möller [Thu, 18 Aug 2022 14:51:48 +0000 (16:51 +0200)] 
Add sm4.h to HEADERS.

2 years agoChangeLog entries for SM4.
Niels Möller [Thu, 18 Aug 2022 13:35:49 +0000 (15:35 +0200)] 
ChangeLog entries for SM4.

2 years agodoc: documentation for GCM using SM4 cipher
Tianjia Zhang [Mon, 21 Feb 2022 08:37:16 +0000 (16:37 +0800)] 
doc: documentation for GCM using SM4 cipher

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
2 years agogcm: Add SM4 as the GCM underlying cipher
Tianjia Zhang [Mon, 21 Feb 2022 08:37:15 +0000 (16:37 +0800)] 
gcm: Add SM4 as the GCM underlying cipher

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
2 years agodoc: Add menu items for SM4
Niels Möller [Thu, 18 Aug 2022 09:31:47 +0000 (11:31 +0200)] 
doc: Add menu items for SM4

2 years agodoc: documentation for SM4 cipher algorithm
Tianjia Zhang [Mon, 21 Feb 2022 08:37:14 +0000 (16:37 +0800)] 
doc: documentation for SM4 cipher algorithm

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
2 years agonettle-benchmark: bench SM4 symmetric algorithm
Tianjia Zhang [Mon, 21 Feb 2022 08:37:13 +0000 (16:37 +0800)] 
nettle-benchmark: bench SM4 symmetric algorithm

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
2 years agotestsuite: add test for SM4 symmetric algorithm
Tianjia Zhang [Mon, 21 Feb 2022 08:37:12 +0000 (16:37 +0800)] 
testsuite: add test for SM4 symmetric algorithm

Add a testuite for SM4 symmetric algorithm. Test vectors are based
on: https://tools.ietf.org/id/draft-ribose-cfrg-sm4-10.html

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
2 years agoIntroduce SM4 symmetric cipher algorithm
Tianjia Zhang [Mon, 21 Feb 2022 08:37:11 +0000 (16:37 +0800)] 
Introduce SM4 symmetric cipher algorithm

Introduce the SM4 cipher algorithms (OSCCA GB/T 32907-2016).

SM4 (GBT.32907-2016) is a cryptographic standard issued by the
Organization of State Commercial Administration of China (OSCCA)
as an authorized cryptographic algorithms for the use within China.

SMS4 was originally created for use in protecting wireless
networks, and is mandated in the Chinese National Standard for
Wireless LAN WAPI (Wired Authentication and Privacy Infrastructure)
(GB.15629.11-2003).

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
2 years agoChange mips abi check to apply only to mips64.
Niels Möller [Thu, 18 Aug 2022 07:54:42 +0000 (09:54 +0200)] 
Change mips abi check to apply only to mips64.

2 years agotests: Define mpz_urandomm when building with mini-gmp.
Niels Möller [Wed, 17 Aug 2022 14:53:11 +0000 (16:53 +0200)] 
tests: Define mpz_urandomm when building with mini-gmp.

2 years agoFix memory leak in new test.
Niels Möller [Tue, 16 Aug 2022 19:31:41 +0000 (21:31 +0200)] 
Fix memory leak in new test.

2 years agoReduce output range of ecc_mod_sub.
Niels Möller [Tue, 16 Aug 2022 17:47:20 +0000 (19:47 +0200)] 
Reduce output range of ecc_mod_sub.

* ecc-mod-arith.c (ecc_mod_sub): Ensure that if inputs are in the
range 0 <= a, b < 2m, then output is in the same range.
* eccdata.c (output_curve): New outputs ecc_Bm2p and ecc_Bm2q.
* ecc-internal.h (struct ecc_modulo): New member Bm2m (B^size -
2m), needed by ecc_mod_sub. Update all curves.
* testsuite/ecc-mod-arith-test.c: New tests for ecc_mod_add and
ecc_mod_sub.

2 years agoMinor cleanup to eccdata program
Niels Möller [Tue, 16 Aug 2022 15:03:03 +0000 (17:03 +0200)] 
Minor cleanup to eccdata program

2 years agoMerge branch 'sha256-compress-n' into master-updates
Niels Möller [Mon, 15 Aug 2022 07:27:36 +0000 (09:27 +0200)] 
Merge branch 'sha256-compress-n' into master-updates

2 years agoWorkaround for qemu bug affecting the ppc intruction vmsumudm
Niels Möller [Sun, 14 Aug 2022 18:53:10 +0000 (20:53 +0200)] 
Workaround for qemu bug affecting the ppc intruction vmsumudm

Introduce overriding environment variable NETTLE_FAT_DISABLE_POWER9
that disables use of power9 code. This makes poly1305 tests under qemu
pass. See https://gitlab.com/qemu-project/qemu/-/issues/1156.

2 years agoDocument hash compress functions, based on patch from Corentin Labbe.
Niels Möller [Sun, 7 Aug 2022 19:03:56 +0000 (21:03 +0200)] 
Document hash compress functions, based on patch from Corentin Labbe.

2 years agoTweak to AC_CONFIG_SRCDIR.
Niels Möller [Sun, 7 Aug 2022 18:40:59 +0000 (20:40 +0200)] 
Tweak to AC_CONFIG_SRCDIR.

* configure.ac: Refer to nettle-types.h, rather than arcfour.c,
for AC_CONFIG_SRCDIR.

2 years agoDelete all arcfour assembly code delete-arcfour-asm
Niels Möller [Sun, 7 Aug 2022 18:34:12 +0000 (20:34 +0200)] 
Delete all arcfour assembly code