1*2139Sjp161948 /* crypto/rsa/rsa_depr.c */
2*2139Sjp161948 /* ====================================================================
3*2139Sjp161948 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
4*2139Sjp161948 *
5*2139Sjp161948 * Redistribution and use in source and binary forms, with or without
6*2139Sjp161948 * modification, are permitted provided that the following conditions
7*2139Sjp161948 * are met:
8*2139Sjp161948 *
9*2139Sjp161948 * 1. Redistributions of source code must retain the above copyright
10*2139Sjp161948 * notice, this list of conditions and the following disclaimer.
11*2139Sjp161948 *
12*2139Sjp161948 * 2. Redistributions in binary form must reproduce the above copyright
13*2139Sjp161948 * notice, this list of conditions and the following disclaimer in
14*2139Sjp161948 * the documentation and/or other materials provided with the
15*2139Sjp161948 * distribution.
16*2139Sjp161948 *
17*2139Sjp161948 * 3. All advertising materials mentioning features or use of this
18*2139Sjp161948 * software must display the following acknowledgment:
19*2139Sjp161948 * "This product includes software developed by the OpenSSL Project
20*2139Sjp161948 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21*2139Sjp161948 *
22*2139Sjp161948 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23*2139Sjp161948 * endorse or promote products derived from this software without
24*2139Sjp161948 * prior written permission. For written permission, please contact
25*2139Sjp161948 * openssl-core@openssl.org.
26*2139Sjp161948 *
27*2139Sjp161948 * 5. Products derived from this software may not be called "OpenSSL"
28*2139Sjp161948 * nor may "OpenSSL" appear in their names without prior written
29*2139Sjp161948 * permission of the OpenSSL Project.
30*2139Sjp161948 *
31*2139Sjp161948 * 6. Redistributions of any form whatsoever must retain the following
32*2139Sjp161948 * acknowledgment:
33*2139Sjp161948 * "This product includes software developed by the OpenSSL Project
34*2139Sjp161948 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35*2139Sjp161948 *
36*2139Sjp161948 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37*2139Sjp161948 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38*2139Sjp161948 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39*2139Sjp161948 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40*2139Sjp161948 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41*2139Sjp161948 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42*2139Sjp161948 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43*2139Sjp161948 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44*2139Sjp161948 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45*2139Sjp161948 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46*2139Sjp161948 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47*2139Sjp161948 * OF THE POSSIBILITY OF SUCH DAMAGE.
48*2139Sjp161948 * ====================================================================
49*2139Sjp161948 *
50*2139Sjp161948 * This product includes cryptographic software written by Eric Young
51*2139Sjp161948 * (eay@cryptsoft.com). This product includes software written by Tim
52*2139Sjp161948 * Hudson (tjh@cryptsoft.com).
53*2139Sjp161948 *
54*2139Sjp161948 */
55*2139Sjp161948
56*2139Sjp161948 /* NB: This file contains deprecated functions (compatibility wrappers to the
57*2139Sjp161948 * "new" versions). */
58*2139Sjp161948
59*2139Sjp161948 #include <stdio.h>
60*2139Sjp161948 #include <time.h>
61*2139Sjp161948 #include "cryptlib.h"
62*2139Sjp161948 #include <openssl/bn.h>
63*2139Sjp161948 #include <openssl/rsa.h>
64*2139Sjp161948
65*2139Sjp161948 #ifdef OPENSSL_NO_DEPRECATED
66*2139Sjp161948
67*2139Sjp161948 static void *dummy=&dummy;
68*2139Sjp161948
69*2139Sjp161948 #else
70*2139Sjp161948
RSA_generate_key(int bits,unsigned long e_value,void (* callback)(int,int,void *),void * cb_arg)71*2139Sjp161948 RSA *RSA_generate_key(int bits, unsigned long e_value,
72*2139Sjp161948 void (*callback)(int,int,void *), void *cb_arg)
73*2139Sjp161948 {
74*2139Sjp161948 BN_GENCB cb;
75*2139Sjp161948 int i;
76*2139Sjp161948 RSA *rsa = RSA_new();
77*2139Sjp161948 BIGNUM *e = BN_new();
78*2139Sjp161948
79*2139Sjp161948 if(!rsa || !e) goto err;
80*2139Sjp161948
81*2139Sjp161948 /* The problem is when building with 8, 16, or 32 BN_ULONG,
82*2139Sjp161948 * unsigned long can be larger */
83*2139Sjp161948 for (i=0; i<(int)sizeof(unsigned long)*8; i++)
84*2139Sjp161948 {
85*2139Sjp161948 if (e_value & (1UL<<i))
86*2139Sjp161948 BN_set_bit(e,i);
87*2139Sjp161948 }
88*2139Sjp161948
89*2139Sjp161948 BN_GENCB_set_old(&cb, callback, cb_arg);
90*2139Sjp161948
91*2139Sjp161948 if(RSA_generate_key_ex(rsa, bits, e, &cb)) {
92*2139Sjp161948 BN_free(e);
93*2139Sjp161948 return rsa;
94*2139Sjp161948 }
95*2139Sjp161948 err:
96*2139Sjp161948 if(e) BN_free(e);
97*2139Sjp161948 if(rsa) RSA_free(rsa);
98*2139Sjp161948 return 0;
99*2139Sjp161948 }
100*2139Sjp161948 #endif
101