hasher: Add filter function for algorithms permitted by RFC 7427

2015-03-04 13:54:08 +01:00
parent 4f9e1c49eb
commit 247eadb73d
2 changed files with 30 additions and 0 deletions
@@ -162,6 +162,14 @@ hash_algorithm_t hasher_algorithm_from_integrity(integrity_algorithm_t alg,
 integrity_algorithm_t hasher_algorithm_to_integrity(hash_algorithm_t alg,
 													size_t length);

+/**
+ * Check if the given algorithm may be used for IKEv2 signature authentication.
+ *
+ * @param alg			hash algorithm
+ * @return				TRUE if algorithm may be used, FALSE otherwise
+ */
+bool hasher_algorithm_for_ikev2(hash_algorithm_t alg);
+
 /**
 * Conversion of hash algorithm into ASN.1 OID.
 *