openssl_compatibility.h

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/*
 * Copyright 2013-2017 Guardtime, Inc.
 *
 * This file is part of the Guardtime client SDK.
 *
 * 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, CONDITIONS, OR OTHER LICENSES OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 * "Guardtime" and "KSI" are trademarks or registered trademarks of
 * Guardtime, Inc., and no license to trademarks is granted; Guardtime
 * reserves and retains all trademark rights.
 */


#ifndef OPENSSL_COMPATIBILITY_H_
#define OPENSSL_COMPATIBILITY_H_

#ifdef __cplusplus
extern "C" {
#endif

        #if OPENSSL_VERSION_NUMBER < 0x10100000L
        #  define KSI_EVP_MD_CTX_create() EVP_MD_CTX_create()
        #  define KSI_EVP_MD_CTX_destroy(md) EVP_MD_CTX_destroy((md))
        #  define KSI_EVP_MD_CTX_cleanup(md) EVP_MD_CTX_cleanup((md))
        #else
        #  define KSI_EVP_MD_CTX_create() EVP_MD_CTX_new()
        #  define KSI_EVP_MD_CTX_destroy(md) EVP_MD_CTX_free((md))
        #  define KSI_EVP_MD_CTX_cleanup(md) EVP_MD_CTX_reset((md))
        #endif


#ifdef __cplusplus
}
#endif

#endif /* OPENSSL_COMPATIBILITY_H_ */