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| author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2012-09-19 14:24:57 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-09-27 15:50:40 +0800 |
| commit | 200429cc63399e99dd2abcdca5088559a911ef2b (patch) | |
| tree | 9a17c3a9f4ae6e0968545ff944f1a49f65558bae /arch/x86/crypto | |
| parent | 54216bbd76aa394c93a9e92c0a2e3b314391b134 (diff) | |
| download | op-kernel-dev-200429cc63399e99dd2abcdca5088559a911ef2b.zip op-kernel-dev-200429cc63399e99dd2abcdca5088559a911ef2b.tar.gz | |
crypto: cast5/avx - fix storing of new IV in CBC encryption
cast5/avx incorrectly XORs new IV over old IV at end of CBC encryption
function when it should store. This causes CBC encryption to give
incorrect output on multi-page encryption requests.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto')
| -rw-r--r-- | arch/x86/crypto/cast5_avx_glue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c index 445aab0..e0ea14f 100644 --- a/arch/x86/crypto/cast5_avx_glue.c +++ b/arch/x86/crypto/cast5_avx_glue.c @@ -165,7 +165,7 @@ static unsigned int __cbc_encrypt(struct blkcipher_desc *desc, nbytes -= bsize; } while (nbytes >= bsize); - *(u64 *)walk->iv ^= *iv; + *(u64 *)walk->iv = *iv; return nbytes; } |
