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crypto: x86/camellia - remove XTS algorithm

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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-camellia-asm algorithm which did this.  Users who request
xts(camellia) and previously would have gotten xts-camellia-asm will now
get xts(ecb-camellia-asm) instead, which is just as fast.

Signed-off-by: Eric Biggers <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
This commit is contained in:
Eric Biggers 2018-02-19 23:48:21 -08:00 • committed by Herbert Xu
commit 451cc49324
4 changed files with 24 additions and 113 deletions
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1
crypto/Kconfig
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@ -1147,7 +1147,6 @@ config CRYPTO_CAMELLIA_X86_64
depends on CRYPTO
select CRYPTO_ALGAPI
select CRYPTO_GLUE_HELPER_X86
select CRYPTO_XTS
help
Camellia cipher algorithm module (x86_64).