Gilad Ben-Yossef 520f325a59 crypto: ccree - adapt ccree essiv support to kcapi
The ESSIV support in ccree was added before the kernel
generic support and using a slightly different API.

Brings the ccree essiv interface into compliance with
kernel crypto api one.

Since CryptoCell only support 256 bit AES key for ESSIV,
also use a fallback if requested a smaller key size.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Libo Wang <libo.wang@arm.com>
Cc: Markus Elfring <Markus.Elfring@web.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-06-26 14:49:53 +10:00
..
2019-07-03 22:13:11 +08:00