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/*
* Copyright (c) 2014-2017 Thomas Hurst.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef PBKDF2_H
#define PBKDF2_H
#include <openssl/evp.h>
#if OPENSSL_VERSION_NUMBER < 0x10000000L
#define PKCS5_PBKDF2_HMAC fallback_pkcs5_pbkdf2_hmac
#endif
int fallback_pkcs5_pbkdf2_hmac(const char *pass, size_t pass_len,
const unsigned char *salt, size_t salt_len, unsigned int iterations,
const EVP_MD *digest, size_t key_len, unsigned char *output);
#endif
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