diff mbox

crypto: qat - fix aes-xts key sizes

Message ID 1471546416-7164-1-git-send-email-giovanni.cabiddu@intel.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Cabiddu, Giovanni Aug. 18, 2016, 6:53 p.m. UTC
Increase value of supported key sizes for qat_aes_xts.
aes-xts keys consists of keys of equal size concatenated.

Reported-by: Wenqian Yu <wenqian.yu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
---
 drivers/crypto/qat/qat_common/qat_algs.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Comments

Herbert Xu Aug. 24, 2016, 1:13 p.m. UTC | #1
On Thu, Aug 18, 2016 at 07:53:36PM +0100, Giovanni Cabiddu wrote:
> Increase value of supported key sizes for qat_aes_xts.
> aes-xts keys consists of keys of equal size concatenated.
> 
> Reported-by: Wenqian Yu <wenqian.yu@intel.com>
> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>

Patch applied.  Thanks.
diff mbox

Patch

diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index 769148d..20f35df 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -1260,8 +1260,8 @@  static struct crypto_alg qat_algs[] = { {
 			.setkey = qat_alg_ablkcipher_xts_setkey,
 			.decrypt = qat_alg_ablkcipher_decrypt,
 			.encrypt = qat_alg_ablkcipher_encrypt,
-			.min_keysize = AES_MIN_KEY_SIZE,
-			.max_keysize = AES_MAX_KEY_SIZE,
+			.min_keysize = 2 * AES_MIN_KEY_SIZE,
+			.max_keysize = 2 * AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
 		},
 	},