Hi Pascal,
On Tue, Jul 30, 2019 at 03:27:12PM +0200, Pascal van Leeuwen wrote:
> This fixes a copy-paste (and forgot to edit) mistake in a comment
> for XTS regarding the key length specification.
>
> Signed-off-by: Pascal van Leeuwen <pvanleeuwen@xxxxxxxxxxxxxx>
Acked-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxx>
Thanks!
Antoine
> ---
> drivers/crypto/inside-secure/safexcel_cipher.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
> index a30fdd5..56dc8f9 100644
> --- a/drivers/crypto/inside-secure/safexcel_cipher.c
> +++ b/drivers/crypto/inside-secure/safexcel_cipher.c
> @@ -1847,7 +1847,7 @@ struct safexcel_alg_template safexcel_alg_xts_aes = {
> .setkey = safexcel_skcipher_aesxts_setkey,
> .encrypt = safexcel_encrypt,
> .decrypt = safexcel_decrypt,
> - /* Add 4 to include the 4 byte nonce! */
> + /* XTS actually uses 2 AES keys glued together */
> .min_keysize = AES_MIN_KEY_SIZE * 2,
> .max_keysize = AES_MAX_KEY_SIZE * 2,
> .ivsize = 16,
> --
> 1.8.3.1
>
--
Antoine Ténart, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
