xfrm: add rfc4494 AES-CMAC-96 support

Now that CryptoAPI has support for CMAC, we can add support for AES-CMAC-96 (rfc4494). Cc: Tom St Denis <[email protected]> Signed-off-by: Jussi Kivilinna <[email protected]> Acked-by: David S. Miller <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
ambv · Apr 25, 2013 · d2049d8 · d2049d8
1 parent 93b5e86
commit d2049d8
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
@@ -311,6 +311,19 @@ static struct xfrm_algo_desc aalg_list[] = {
 		.sadb_alg_maxbits = 128
 	}
 },
+{
+	/* rfc4494 */
+	.name = "cmac(aes)",
+
+	.uinfo = {
+		.auth = {
+			.icv_truncbits = 96,
+			.icv_fullbits = 128,
+		}
+	},
+
+	.pfkey_supported = 0,
+},
 };
 
 static struct xfrm_algo_desc ealg_list[] = {