diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2019-08-16 15:21:50 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-08-22 14:57:34 +1000 |
| commit | 8ce5fac2dc1bf64e1e6d2371e4ff9a9bfe8fd49f (patch) | |
| tree | 6b7a9e7569f4248d0ecc0ec2f4fcbebe819b81dd /arch/x86/crypto/serpent_avx_glue.c | |
| parent | b395ed4f948a21c27391ed7981e7e210d19c9366 (diff) | |
crypto: x86/xts - implement support for ciphertext stealing
Align the x86 code with the generic XTS template, which now supports
ciphertext stealing as described by the IEEE XTS-AES spec P1619.
Tested-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/serpent_avx_glue.c')
| -rw-r--r-- | arch/x86/crypto/serpent_avx_glue.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c index 4a9a9f2ee1d8..7d3dca38a5a2 100644 --- a/arch/x86/crypto/serpent_avx_glue.c +++ b/arch/x86/crypto/serpent_avx_glue.c @@ -207,7 +207,7 @@ static int xts_encrypt(struct skcipher_request *req) return glue_xts_req_128bit(&serpent_enc_xts, req, XTS_TWEAK_CAST(__serpent_encrypt), - &ctx->tweak_ctx, &ctx->crypt_ctx); + &ctx->tweak_ctx, &ctx->crypt_ctx, false); } static int xts_decrypt(struct skcipher_request *req) @@ -217,7 +217,7 @@ static int xts_decrypt(struct skcipher_request *req) return glue_xts_req_128bit(&serpent_dec_xts, req, XTS_TWEAK_CAST(__serpent_encrypt), - &ctx->tweak_ctx, &ctx->crypt_ctx); + &ctx->tweak_ctx, &ctx->crypt_ctx, true); } static struct skcipher_alg serpent_algs[] = { |