mirror of https://github.com/openssl/openssl.git
				
				
				
			
		
			
				
	
	
		
			110 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			110 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
| /* crypto/rsa/rsa_depr.c */
 | |
| /* ====================================================================
 | |
|  * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
 | |
|  *
 | |
|  * Redistribution and use in source and binary forms, with or without
 | |
|  * modification, are permitted provided that the following conditions
 | |
|  * are met:
 | |
|  *
 | |
|  * 1. Redistributions of source code must retain the above copyright
 | |
|  *    notice, this list of conditions and the following disclaimer.
 | |
|  *
 | |
|  * 2. Redistributions in binary form must reproduce the above copyright
 | |
|  *    notice, this list of conditions and the following disclaimer in
 | |
|  *    the documentation and/or other materials provided with the
 | |
|  *    distribution.
 | |
|  *
 | |
|  * 3. All advertising materials mentioning features or use of this
 | |
|  *    software must display the following acknowledgment:
 | |
|  *    "This product includes software developed by the OpenSSL Project
 | |
|  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
 | |
|  *
 | |
|  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 | |
|  *    endorse or promote products derived from this software without
 | |
|  *    prior written permission. For written permission, please contact
 | |
|  *    openssl-core@openssl.org.
 | |
|  *
 | |
|  * 5. Products derived from this software may not be called "OpenSSL"
 | |
|  *    nor may "OpenSSL" appear in their names without prior written
 | |
|  *    permission of the OpenSSL Project.
 | |
|  *
 | |
|  * 6. Redistributions of any form whatsoever must retain the following
 | |
|  *    acknowledgment:
 | |
|  *    "This product includes software developed by the OpenSSL Project
 | |
|  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
 | |
|  *
 | |
|  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 | |
|  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 | |
|  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 | |
|  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 | |
|  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 | |
|  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 | |
|  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 | |
|  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 | |
|  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 | |
|  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 | |
|  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 | |
|  * OF THE POSSIBILITY OF SUCH DAMAGE.
 | |
|  * ====================================================================
 | |
|  *
 | |
|  * This product includes cryptographic software written by Eric Young
 | |
|  * (eay@cryptsoft.com).  This product includes software written by Tim
 | |
|  * Hudson (tjh@cryptsoft.com).
 | |
|  *
 | |
|  */
 | |
| 
 | |
| /*
 | |
|  * NB: This file contains deprecated functions (compatibility wrappers to the
 | |
|  * "new" versions).
 | |
|  */
 | |
| 
 | |
| #include <stdio.h>
 | |
| #include <time.h>
 | |
| #include "cryptlib.h"
 | |
| #include <openssl/bn.h>
 | |
| #include <openssl/rsa.h>
 | |
| 
 | |
| #ifdef OPENSSL_NO_DEPRECATED
 | |
| 
 | |
| static void *dummy = &dummy;
 | |
| 
 | |
| #else
 | |
| 
 | |
| RSA *RSA_generate_key(int bits, unsigned long e_value,
 | |
|                       void (*callback) (int, int, void *), void *cb_arg)
 | |
| {
 | |
|     int i;
 | |
|     BN_GENCB *cb = BN_GENCB_new();
 | |
|     RSA *rsa = RSA_new();
 | |
|     BIGNUM *e = BN_new();
 | |
| 
 | |
|     if (!cb || !rsa || !e)
 | |
|         goto err;
 | |
| 
 | |
|     /*
 | |
|      * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long
 | |
|      * can be larger
 | |
|      */
 | |
|     for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) {
 | |
|         if (e_value & (1UL << i))
 | |
|             if (BN_set_bit(e, i) == 0)
 | |
|                 goto err;
 | |
|     }
 | |
| 
 | |
|     BN_GENCB_set_old(cb, callback, cb_arg);
 | |
| 
 | |
|     if (RSA_generate_key_ex(rsa, bits, e, cb)) {
 | |
|         BN_free(e);
 | |
|         BN_GENCB_free(cb);
 | |
|         return rsa;
 | |
|     }
 | |
|  err:
 | |
|     if (e)
 | |
|         BN_free(e);
 | |
|     RSA_free(rsa);
 | |
|     if (cb)
 | |
|         BN_GENCB_free(cb);
 | |
|     return 0;
 | |
| }
 | |
| #endif
 |