bind/lib/isc/openssl_shim.h

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#pragma once

#include <config.h>

#if HAVE_OPENSSL

#include <openssl/opensslv.h>

#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)

#include <openssl/engine.h>
#include <openssl/hmac.h>

void *OPENSSL_zalloc(size_t size);
EVP_CIPHER_CTX* EVP_CIPHER_CTX_new(void);
void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *ctx);
EVP_MD_CTX *EVP_MD_CTX_new(void);
void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
HMAC_CTX *HMAC_CTX_new(void);
void HMAC_CTX_free(HMAC_CTX *ctx);
int HMAC_CTX_reset(HMAC_CTX *ctx);

#endif /* OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) */

#endif /* HAVE_OPENSSL */