linux/linux-apfs
1
0 Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-08-18 02:22:47 -07:00
Code Issues Packages Projects Releases Wiki Activity
798,969 Commits 2 Branches 0 Tags
readwrite
Commit Graph
3 Commits
Author SHA1 Message Date
Ard Biesheuvel 5a8dedfa32 crypto: morus/generic - fix for big endian systems 
Omit the endian swabbing when folding the lengths of the assoc and
crypt input buffers into the state to finalize the tag. This is not
necessary given that the memory representation of the state is in
machine native endianness already.

This fixes an error reported by tcrypt running on a big endian system:

  alg: aead: Test 2 failed on encryption for morus640-generic
  00000000: a8 30 ef fb e6 26 eb 23 b0 87 dd 98 57 f3 e1 4b
  00000010: 21
  alg: aead: Test 2 failed on encryption for morus1280-generic
  00000000: 88 19 1b fb 1c 29 49 0e ee 82 2f cb 97 a6 a5 ee
  00000010: 5f

Fixes: 396be41f16 ("crypto: morus - Add generic MORUS AEAD implementations")
Cc: <stable@vger.kernel.org> # v4.18+
Reviewed-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2018-10-08 13:44:53 +08:00
Eric Biggers 3f4a537a26 crypto: aead - remove useless setting of type flags 
Some aead algorithms set .cra_flags = CRYPTO_ALG_TYPE_AEAD.  But this is
redundant with the C structure type ('struct aead_alg'), and
crypto_register_aead() already sets the type flag automatically,
clearing any type flag that was already there.  Apparently the useless
assignment has just been copy+pasted around.

So, remove the useless assignment from all the aead algorithms.

This patch shouldn't change any actual behavior.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2018-07-09 00:30:26 +08:00
Ondrej Mosnacek 396be41f16 crypto: morus - Add generic MORUS AEAD implementations 
This patch adds the generic implementation of the MORUS family of AEAD
algorithms (MORUS-640 and MORUS-1280). The original authors of MORUS
are Hongjun Wu and Tao Huang.

At the time of writing, MORUS is one of the finalists in CAESAR, an
open competition intended to select a portfolio of alternatives to
the problematic AES-GCM:

https://competitions.cr.yp.to/caesar-submissions.html
https://competitions.cr.yp.to/round3/morusv2.pdf

Signed-off-by: Ondrej Mosnacek <omosnacek@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2018-05-19 00:15:00 +08:00