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| author | Eric Biggers <ebiggers@google.com> | 2018-02-19 23:48:01 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-03-03 00:03:19 +0800 |
| commit | 2a05cfc35f5e251479c4fa86538461c1e4139e46 (patch) | |
| tree | 6d72236b392700ab985176646cafb2dcab0d36ee /crypto | |
| parent | f15f2a2542839adc45d5f216ddd9a895062707fe (diff) | |
| download | linux-stable-2a05cfc35f5e251479c4fa86538461c1e4139e46.tar.gz linux-stable-2a05cfc35f5e251479c4fa86538461c1e4139e46.tar.bz2 linux-stable-2a05cfc35f5e251479c4fa86538461c1e4139e46.zip | |
crypto: x86/serpent-sse2 - remove LRW algorithm
The LRW 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 LRW code themselves via lrw_crypt().
Remove the lrw-serpent-sse2 algorithm which did this. Users who request
lrw(serpent) and previously would have gotten lrw-serpent-sse2 will now
get lrw(ecb-serpent-sse2) 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/Kconfig | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 558eff07b799..ecc4e56e80ac 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1427,7 +1427,6 @@ config CRYPTO_SERPENT_SSE2_X86_64 select CRYPTO_ABLK_HELPER select CRYPTO_GLUE_HELPER_X86 select CRYPTO_SERPENT - select CRYPTO_LRW select CRYPTO_XTS help Serpent cipher algorithm, by Anderson, Biham & Knudsen. @@ -1449,7 +1448,6 @@ config CRYPTO_SERPENT_SSE2_586 select CRYPTO_ABLK_HELPER select CRYPTO_GLUE_HELPER_X86 select CRYPTO_SERPENT - select CRYPTO_LRW select CRYPTO_XTS help Serpent cipher algorithm, by Anderson, Biham & Knudsen. |