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fdd2389457
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3 Commits

Author SHA1 Message Date
Ard Biesheuvel
fdd2389457 arm64/crypto: GHASH secure hash using ARMv8 Crypto Extensions 
This is a port to ARMv8 (Crypto Extensions) of the Intel implementation of the
GHASH Secure Hash (used in the Galois/Counter chaining mode). It relies on the
optional PMULL/PMULL2 instruction (polynomial multiply long, what Intel call
carry-less multiply).

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-05-14 10:04:07 -07:00
Ard Biesheuvel
6ba6c74dfc arm64/crypto: SHA-224/SHA-256 using ARMv8 Crypto Extensions 
This patch adds support for the SHA-224 and SHA-256 Secure Hash Algorithms
for CPUs that have support for the SHA-2 part of the ARM v8 Crypto Extensions.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-05-14 10:04:01 -07:00
Ard Biesheuvel
2c98833a42 arm64/crypto: SHA-1 using ARMv8 Crypto Extensions 
This patch adds support for the SHA-1 Secure Hash Algorithm for CPUs that
have support for the SHA-1 part of the ARM v8 Crypto Extensions.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-05-14 10:03:17 -07:00