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authorJussi Kivilinna <jussi.kivilinna@iki.fi>2013-04-08 10:48:44 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2013-04-25 21:01:47 +0800
commit93b5e86a6d13c5dec18c6611933fb38d7d80f0d2 (patch)
treed30e88d098a44877a8701320f2a17073da37ff71 /crypto/Kconfig
parente448370d7377f064c2fef55f72e9b45184bf0926 (diff)
downloadlinux-linaro-stable-93b5e86a6d13c5dec18c6611933fb38d7d80f0d2.tar.gz
crypto: add CMAC support to CryptoAPI
Patch adds support for NIST recommended block cipher mode CMAC to CryptoAPI. This work is based on Tom St Denis' earlier patch, http://marc.info/?l=linux-crypto-vger&m=135877306305466&w=2 Cc: Tom St Denis <tstdenis@elliptictech.com> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r--crypto/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 6cc27f111551..c1142f31a00c 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -283,6 +283,17 @@ config CRYPTO_XTS
comment "Hash modes"
+config CRYPTO_CMAC
+ tristate "CMAC support"
+ select CRYPTO_HASH
+ select CRYPTO_MANAGER
+ help
+ Cipher-based Message Authentication Code (CMAC) specified by
+ The National Institute of Standards and Technology (NIST).
+
+ https://tools.ietf.org/html/rfc4493
+ http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf
+
config CRYPTO_HMAC
tristate "HMAC support"
select CRYPTO_HASH