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crypto: drbg - Add select on sha256 

The hash-based DRBG variants all use sha256 so we need to add a
select on it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2015-06-11 08:55:10 +08:00
parent 593dfbd9ca
commit 826775bbf3
1 changed files with 2 additions and 1 deletions
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3
crypto/Kconfig
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@ -1508,10 +1508,11 @@ config CRYPTO_DRBG_HMAC
bool
default y
select CRYPTO_HMAC
select CRYPTO_SHA256
config CRYPTO_DRBG_HASH
bool "Enable Hash DRBG"
select CRYPTO_HASH
select CRYPTO_SHA256
help
Enable the Hash DRBG variant as defined in NIST SP800-90A.