path: root/lib/crypto/c_src/cmac.h

/*
 * %CopyrightBegin%
 *
 * Copyright Ericsson AB 2010-2018. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * %CopyrightEnd%
 */

#ifndef E_CMAC_H__
#define E_CMAC_H__ 1

#include "common.h"

#if defined(HAVE_CMAC) && !defined(HAVE_EVP_PKEY_new_CMAC_key)

int cmac_low_level(ErlNifEnv* env,
                   ErlNifBinary key_bin, const EVP_CIPHER* cipher, ErlNifBinary text,
                   ErlNifBinary *ret_bin, int *ret_bin_alloc, ERL_NIF_TERM *return_term);

#endif

#endif /* E_CMAC_H__ */