Commit Graph

6 Commits

Author SHA1 Message Date
Yael Chemla f1e52fd0fb crypto: ccree - adjust hash length to suit certain context specifics
Adjust hash length such that it will not be fixed and general for all algs.
Instead make it suitable for certain context information.
This is preparation for SM3 support.

Signed-off-by: Yael Chemla <yael.chemla@foss.arm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-11-09 17:36:49 +08:00
Hadar Gat 26497e72a1 crypto: ccree - fix finup
finup() operation was incorrect, padding was missing.
Fix by setting the ccree HW to enable padding.

Signed-off-by: Hadar Gat <hadar.gat@arm.com>
[ gilad@benyossef.com: refactored for better code sharing ]
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-07-09 00:33:35 +08:00
Eric Biggers c87a405e3b crypto: ahash - remove useless setting of cra_type
Some ahash algorithms set .cra_type = &crypto_ahash_type.  But this is
redundant with the C structure type ('struct ahash_alg'), and
crypto_register_ahash() already sets the .cra_type automatically.
Apparently the useless assignment has just been copy+pasted around.

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

This patch shouldn't change any actual behavior.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-07-09 00:30:26 +08:00
Eric Biggers 6a38f62245 crypto: ahash - remove useless setting of type flags
Many ahash algorithms set .cra_flags = CRYPTO_ALG_TYPE_AHASH.  But this
is redundant with the C structure type ('struct ahash_alg'), and
crypto_register_ahash() 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 ahash algorithms.

This patch shouldn't change any actual behavior.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-07-09 00:30:25 +08:00
Gilad Ben-Yossef 27b3b22dd9 crypto: ccree - add support for older HW revs
Add support for the legacy CryptoCell 630 and 710 revs.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-03-03 00:03:16 +08:00
Gilad Ben-Yossef 63893811b0 crypto: ccree - add ahash support
Add CryptoCell async. hash and HMAC support.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-02-15 23:26:41 +08:00