Modify providers that keep track of underlying algorithms

[thirdparty/openssl.git] / crypto / evp / mac_meth.c

diff --git a/crypto/evp/mac_meth.c b/crypto/evp/mac_meth.c
index 3dc58c1f3be896f612020e8dbd8e9efcdbf2da0c..8c47a6c6e8a97765f193daccb4d8aeb639e41e35 100644 (file)
--- a/crypto/evp/mac_meth.c
+++ b/crypto/evp/mac_meth.c
@@ -168,6 +168,11 @@ void EVP_MAC_free(EVP_MAC *mac)
     evp_mac_free(mac);
 }
 
+int EVP_MAC_is_a(const EVP_MAC *mac, const char *name)
+{
+    return evp_is_a(mac->prov, mac->name_id, name);
+}
+
 const char *EVP_MAC_name(const EVP_MAC *mac)
 {
     return evp_first_name(mac->prov, mac->name_id);