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(parent: f975abb) | patch
crypto: arm64/aes-cts-cbc - factor out CBC en/decryption of a walk
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Mon, 19 Aug 2019 14:17:35 +0000 (17:17 +0300)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 30 Aug 2019 08:05:27 +0000 (18:05 +1000)
commit65d0042b529048b80dcb1b6b4a738a8f71828146
tree9a901ca468349aa80155eef9982e1e5827dd7f58tree | snapshot
parentf975abb23c6f3e551b5b9ac991941756bb1c2f3dcommit | diff
crypto: arm64/aes-cts-cbc - factor out CBC en/decryption of a walk

The plain CBC driver and the CTS one share some code that iterates over
a scatterwalk and invokes the CBC asm code to do the processing. The
upcoming ESSIV/CBC mode will clone that pattern for the third time, so
let's factor it out first.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
arch/arm64/crypto/aes-glue.c diff | blob | history
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