Messages in this thread Patch in this message | | | Subject | [PATCH] drivers/crypto/nx: saves chaining value from co-processor | From | Fionnuala Gunter <> | Date | Fri, 02 Aug 2013 18:13:58 -0500 |
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The chaining value from co-processor was not being saved. This value is needed because it is used as the IV, for example by cts(cbc(aes)).
Signed-off-by: Fionnuala Gunter <fin@linux.vnet.ibm.com> Signed-off-by: Marcelo Cerri <mhcerri@linux.vnet.ibm.com> --- drivers/crypto/nx/nx-aes-cbc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/nx/nx-aes-cbc.c b/drivers/crypto/nx/nx-aes-cbc.c index 35d483f..a2f99a9 100644 --- a/drivers/crypto/nx/nx-aes-cbc.c +++ b/drivers/crypto/nx/nx-aes-cbc.c @@ -95,6 +95,7 @@ static int cbc_aes_nx_crypt(struct blkcipher_desc *desc, if (rc) goto out;
+ memcpy(desc->info, csbcpb->cpb.aes_cbc.cv, AES_BLOCK_SIZE); atomic_inc(&(nx_ctx->stats->aes_ops)); atomic64_add(csbcpb->csb.processed_byte_count, &(nx_ctx->stats->aes_bytes)); -- 1.7.10.4
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