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.kivili...@mbnet.fi>
---
arch/x86/crypto/cast5_avx_glue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
}
--
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