sl@0: /* crypto/dsa/dsa_depr.c */
sl@0: /* ====================================================================
sl@0:  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  *
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer. 
sl@0:  *
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in
sl@0:  *    the documentation and/or other materials provided with the
sl@0:  *    distribution.
sl@0:  *
sl@0:  * 3. All advertising materials mentioning features or use of this
sl@0:  *    software must display the following acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
sl@0:  *
sl@0:  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
sl@0:  *    endorse or promote products derived from this software without
sl@0:  *    prior written permission. For written permission, please contact
sl@0:  *    openssl-core@openssl.org.
sl@0:  *
sl@0:  * 5. Products derived from this software may not be called "OpenSSL"
sl@0:  *    nor may "OpenSSL" appear in their names without prior written
sl@0:  *    permission of the OpenSSL Project.
sl@0:  *
sl@0:  * 6. Redistributions of any form whatsoever must retain the following
sl@0:  *    acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
sl@0:  *
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
sl@0:  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sl@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
sl@0:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
sl@0:  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
sl@0:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
sl@0:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
sl@0:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
sl@0:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
sl@0:  * OF THE POSSIBILITY OF SUCH DAMAGE.
sl@0:  * ====================================================================
sl@0:  *
sl@0:  * This product includes cryptographic software written by Eric Young
sl@0:  * (eay@cryptsoft.com).  This product includes software written by Tim
sl@0:  * Hudson (tjh@cryptsoft.com).
sl@0:  *
sl@0:  */
sl@0: 
sl@0: /* This file contains deprecated function(s) that are now wrappers to the new
sl@0:  * version(s). */
sl@0: 
sl@0: #undef GENUINE_DSA
sl@0: 
sl@0: #ifdef GENUINE_DSA
sl@0: /* Parameter generation follows the original release of FIPS PUB 186,
sl@0:  * Appendix 2.2 (i.e. use SHA as defined in FIPS PUB 180) */
sl@0: #define HASH    EVP_sha()
sl@0: #else
sl@0: /* Parameter generation follows the updated Appendix 2.2 for FIPS PUB 186,
sl@0:  * also Appendix 2.2 of FIPS PUB 186-1 (i.e. use SHA as defined in
sl@0:  * FIPS PUB 180-1) */
sl@0: #define HASH    EVP_sha1()
sl@0: #endif 
sl@0: 
sl@0: static void *dummy=&dummy;
sl@0: 
sl@0: #ifndef OPENSSL_NO_SHA
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <time.h>
sl@0: #include "cryptlib.h"
sl@0: #include <openssl/evp.h>
sl@0: #include <openssl/bn.h>
sl@0: #include <openssl/dsa.h>
sl@0: #include <openssl/rand.h>
sl@0: #include <openssl/sha.h>
sl@0: 
sl@0: #ifndef OPENSSL_NO_DEPRECATED
sl@0: EXPORT_C DSA *DSA_generate_parameters(int bits,
sl@0: 		unsigned char *seed_in, int seed_len,
sl@0: 		int *counter_ret, unsigned long *h_ret,
sl@0: 		void (*callback)(int, int, void *),
sl@0: 		void *cb_arg)
sl@0: 	{
sl@0: 	BN_GENCB cb;
sl@0: 	DSA *ret;
sl@0: 
sl@0: 	if ((ret=DSA_new()) == NULL) return NULL;
sl@0: 
sl@0: 	BN_GENCB_set_old(&cb, callback, cb_arg);
sl@0: 
sl@0: 	if(DSA_generate_parameters_ex(ret, bits, seed_in, seed_len,
sl@0: 				counter_ret, h_ret, &cb))
sl@0: 		return ret;
sl@0: 	DSA_free(ret);
sl@0: 	return NULL;
sl@0: 	}
sl@0: #endif
sl@0: #endif