openbsd/src/lib/libcrypto/sm4, branch OPENBSD_7_7A mirror of https://github.com/libressl/openbsd.git
https://git.lua4.win/openbsd/atom?h=OPENBSD_7_72025-01-25T17:59:44+00:00Remove #error if OPENSSL_NO_FOO is defined2025-01-25T17:59:44+00:00tb2025-01-25T17:59:44+00:00urn:sha1:5d52abc236226c5a47c36b07e2256e77141e373a
discussed with jsing
Expand the SM4_ROUNDS macro.2025-01-22T09:53:16+00:00jsing2025-01-22T09:53:16+00:00urn:sha1:60d9ada94567fdf756caa5632ebe42512982d45c
This macro references variable names that are in the consuming function and
are not actually passed to the macro. Expanding it makes the logic clearer.
If we wanted to reduce code the middle six group of rounds could be
implemented using a for loop (which the compiler can then choose to
unroll).
ok tb@
Replace {load,store}_u32_be() with crypto_{load,store}_be32toh().2025-01-22T09:46:26+00:00jsing2025-01-22T09:46:26+00:00urn:sha1:9943924d04defaf3708999d0519c2262b2ac97b3
load_u32_be() and store_u32_be() are not symmetrical, with load_u32_be()
having a rather unexpected indexing interface. Fix up the callers to
perform their own indexing and use crypto_{load,store}_be32toh() instead.
ok tb@
Pull the family key and constant key tables out of SM4_set_key().2025-01-22T09:42:27+00:00jsing2025-01-22T09:42:27+00:00urn:sha1:3d137b75c33c89c10db82d247ef3c91191767812
ok tb@
Replace rotl() with crypto_rol_u32().2025-01-22T09:37:07+00:00jsing2025-01-22T09:37:07+00:00urn:sha1:0272dcdae3a2b2b221f3f05c3345a16cec1eddc2
ok tb@
hide symbols in sm, rand, and poly13052023-07-07T12:01:32+00:00beck2023-07-07T12:01:32+00:00urn:sha1:e7aea55ea47e895c51a84147a1cb230cf7a29b33
ok jsing@
Add the SM4 block cipher from the Chinese standard GB/T 32907-2016.2019-03-17T17:42:37+00:00tb2019-03-17T17:42:37+00:00urn:sha1:83706f88f1f845458a32eb6c86da86d667e28f1b
This is an ISC licensed version based on the sources by Ribose Inc
that were ported to OpenSSL in 2017.
Patch from Daniel Wyatt with minor tweaks.
ok inoguchi, jsing