A local copy of OpenSSL from GitHub
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* Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
/* This file contains deprecated functions as wrappers to the new ones */
#include <openssl/opensslconf.h>
#if OPENSSL_API_COMPAT >= 0x00908000L
# include <stdio.h>
# include "internal/cryptlib.h"
# include <openssl/bn.h>
# include <openssl/dh.h>
DH *DH_generate_parameters(int prime_len, int generator,
void (*callback) (int, int, void *), void *cb_arg)
DH *ret = NULL;
if ((ret = DH_new()) == NULL)
return NULL;
cb = BN_GENCB_new();
if (cb == NULL) {
return NULL;
BN_GENCB_set_old(cb, callback, cb_arg);
if (DH_generate_parameters_ex(ret, prime_len, generator, cb)) {
return ret;
return NULL;