diff mbox

[1/2] IV size failing on skcipher API

Message ID 20151130181859.GA15519@bluepex.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Leonidas Da Silva Barbosa Nov. 30, 2015, 6:19 p.m. UTC 
IV size was zero on CBC and CTR modes,
causing a bug triggered by skcipher.

Fixing this  adding a correct size.

Signed-off-by: Leonidas Da Silva Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Paulo Smorigo <pfsmorigo@linux.vnet.ibm.com>
---
 drivers/crypto/vmx/aes_cbc.c | 2 +-
 drivers/crypto/vmx/aes_ctr.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Comments

Herbert Xu Dec. 4, 2015, 2:41 p.m. UTC | #1 
On Mon, Nov 30, 2015 at 04:19:03PM -0200, Leonidas Da Silva Barbosa wrote:
> IV size was zero on CBC and CTR modes,
> causing a bug triggered by skcipher.
> 
> Fixing this  adding a correct size.
> 
> Signed-off-by: Leonidas Da Silva Barbosa <leosilva@linux.vnet.ibm.com>
> Signed-off-by: Paulo Smorigo <pfsmorigo@linux.vnet.ibm.com>

Patch applied.  Thanks.
diff mbox

Patch

diff --git a/drivers/crypto/vmx/aes_cbc.c b/drivers/crypto/vmx/aes_cbc.c
index 0b8fe2e..78a9786 100644
--- a/drivers/crypto/vmx/aes_cbc.c
+++ b/drivers/crypto/vmx/aes_cbc.c
@@ -191,7 +191,7 @@  struct crypto_alg p8_aes_cbc_alg = {
 	.cra_init = p8_aes_cbc_init,
 	.cra_exit = p8_aes_cbc_exit,
 	.cra_blkcipher = {
-			  .ivsize = 0,
+			  .ivsize = AES_BLOCK_SIZE,
 			  .min_keysize = AES_MIN_KEY_SIZE,
 			  .max_keysize = AES_MAX_KEY_SIZE,
 			  .setkey = p8_aes_cbc_setkey,
diff --git a/drivers/crypto/vmx/aes_ctr.c b/drivers/crypto/vmx/aes_ctr.c
index ee1306c..1febc4f 100644
--- a/drivers/crypto/vmx/aes_ctr.c
+++ b/drivers/crypto/vmx/aes_ctr.c
@@ -175,7 +175,7 @@  struct crypto_alg p8_aes_ctr_alg = {
 	.cra_init = p8_aes_ctr_init,
 	.cra_exit = p8_aes_ctr_exit,
 	.cra_blkcipher = {
-			  .ivsize = 0,
+			  .ivsize = AES_BLOCK_SIZE,
 			  .min_keysize = AES_MIN_KEY_SIZE,
 			  .max_keysize = AES_MAX_KEY_SIZE,
 			  .setkey = p8_aes_ctr_setkey,