]> git.baikalelectronics.ru Git - kernel.git/commit
crypto: caam - add support for xcbc(aes)
authorIuliana Prodan <Iuliana.Prodan@nxp.com>
Fri, 21 Dec 2018 15:59:10 +0000 (17:59 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 11 Jan 2019 06:16:56 +0000 (14:16 +0800)
commit724af353dcf38bf69d33a9cde150881f137ed65b
treeffb83ef823efcebfafbf73b1a0cc9599acca5b33
parent384bd4ffa7cd668ffdb55e3e8e0ce12faa284b3f
crypto: caam - add support for xcbc(aes)

Add xcbc(aes) offloading support.

Due to xcbc algorithm design and HW implementation in CAAM,
driver must still have some bytes to send to the crypto engine when
ahash_final() is called - such that HW correctly uses either K2 or K3
for the last block.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/caam/caamhash.c
drivers/crypto/caam/caamhash_desc.c
drivers/crypto/caam/caamhash_desc.h