HMAC: use EVP_MD_flags(), not EVP_MD_meth_get_flags()
The latter should only be ussed with legacy methods.
@@ -39,7 +39,7 @@ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
* The HMAC construction is not allowed to be used with the
* extendable-output functions (XOF) shake128 and shake256.
*/
- if ((EVP_MD_meth_get_flags(md) & EVP_MD_FLAG_XOF) != 0)
+ if ((EVP_MD_flags(md) & EVP_MD_FLAG_XOF) != 0)
return 0;
if (key != NULL) {
