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-rw-r--r--crypto/Kconfig5
1 files changed, 4 insertions, 1 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index cf115b14079e..7758454b9f17 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -91,7 +91,7 @@ config CRYPTO_SHA1
SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
config CRYPTO_SHA256
- tristate "SHA256 digest algorithm"
+ tristate "SHA224 and SHA256 digest algorithm"
select CRYPTO_ALGAPI
help
SHA256 secure hash standard (DFIPS 180-2).
@@ -99,6 +99,9 @@ config CRYPTO_SHA256
This version of SHA implements a 256 bit hash with 128 bits of
security against collision attacks.
+ This code also includes SHA-224, a 224 bit hash with 112 bits
+ of security against collision attacks.
+
config CRYPTO_SHA512
tristate "SHA384 and SHA512 digest algorithms"
select CRYPTO_ALGAPI