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authorEric Biggers <ebiggers@google.com>2018-02-20 08:48:08 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2018-03-02 17:03:24 +0100
commitebeea983dd185a29e237ce1a5217fa7196cf64ad (patch)
tree5c2ee37efb487c233265d072f69f727a757896b8 /crypto
parentcrypto: x86/twofish-3way - remove LRW algorithm (diff)
downloadlinux-ebeea983dd185a29e237ce1a5217fa7196cf64ad.tar.xz
linux-ebeea983dd185a29e237ce1a5217fa7196cf64ad.zip
crypto: x86/twofish-3way - remove XTS algorithm
The XTS template now wraps an ECB mode algorithm rather than the block cipher directly. Therefore it is now redundant for crypto modules to wrap their ECB code with generic XTS code themselves via xts_crypt(). Remove the xts-twofish-3way algorithm which did this. Users who request xts(twofish) and previously would have gotten xts-twofish-3way will now get xts(ecb-twofish-3way) instead, which is just as fast. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index eba78fa85147..6a18aa26bbc7 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1584,7 +1584,6 @@ config CRYPTO_TWOFISH_X86_64_3WAY
select CRYPTO_TWOFISH_COMMON
select CRYPTO_TWOFISH_X86_64
select CRYPTO_GLUE_HELPER_X86
- select CRYPTO_XTS
help
Twofish cipher algorithm (x86_64, 3-way parallel).