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e9224c71 GT |
1 | /* crypto/rsa/rsa_depr.c */ |
2 | /* ==================================================================== | |
3 | * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * | |
9 | * 1. Redistributions of source code must retain the above copyright | |
0f113f3e | 10 | * notice, this list of conditions and the following disclaimer. |
e9224c71 GT |
11 | * |
12 | * 2. Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in | |
14 | * the documentation and/or other materials provided with the | |
15 | * distribution. | |
16 | * | |
17 | * 3. All advertising materials mentioning features or use of this | |
18 | * software must display the following acknowledgment: | |
19 | * "This product includes software developed by the OpenSSL Project | |
20 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
21 | * | |
22 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
23 | * endorse or promote products derived from this software without | |
24 | * prior written permission. For written permission, please contact | |
25 | * openssl-core@openssl.org. | |
26 | * | |
27 | * 5. Products derived from this software may not be called "OpenSSL" | |
28 | * nor may "OpenSSL" appear in their names without prior written | |
29 | * permission of the OpenSSL Project. | |
30 | * | |
31 | * 6. Redistributions of any form whatsoever must retain the following | |
32 | * acknowledgment: | |
33 | * "This product includes software developed by the OpenSSL Project | |
34 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
35 | * | |
36 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
37 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
38 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
39 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
40 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
41 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
42 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
43 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
44 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
45 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
46 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
47 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
48 | * ==================================================================== | |
49 | * | |
50 | * This product includes cryptographic software written by Eric Young | |
51 | * (eay@cryptsoft.com). This product includes software written by Tim | |
52 | * Hudson (tjh@cryptsoft.com). | |
53 | * | |
54 | */ | |
55 | ||
0f113f3e MC |
56 | /* |
57 | * NB: This file contains deprecated functions (compatibility wrappers to the | |
58 | * "new" versions). | |
59 | */ | |
e9224c71 GT |
60 | |
61 | #include <stdio.h> | |
62 | #include <time.h> | |
b39fc560 | 63 | #include "internal/cryptlib.h" |
98186eb4 | 64 | #include <openssl/opensslconf.h> |
e9224c71 GT |
65 | #include <openssl/bn.h> |
66 | #include <openssl/rsa.h> | |
67 | ||
98186eb4 | 68 | #if OPENSSL_API_COMPAT >= 0x00908000L |
bcfea9fb | 69 | |
0f113f3e | 70 | static void *dummy = &dummy; |
9d473aa2 | 71 | |
bcfea9fb GT |
72 | #else |
73 | ||
e9224c71 | 74 | RSA *RSA_generate_key(int bits, unsigned long e_value, |
0f113f3e MC |
75 | void (*callback) (int, int, void *), void *cb_arg) |
76 | { | |
77 | int i; | |
78 | BN_GENCB *cb = BN_GENCB_new(); | |
79 | RSA *rsa = RSA_new(); | |
80 | BIGNUM *e = BN_new(); | |
e9224c71 | 81 | |
90945fa3 | 82 | if (cb == NULL || rsa == NULL || e == NULL) |
0f113f3e | 83 | goto err; |
bcfea9fb | 84 | |
0f113f3e MC |
85 | /* |
86 | * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long | |
87 | * can be larger | |
88 | */ | |
89 | for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) { | |
90 | if (e_value & (1UL << i)) | |
91 | if (BN_set_bit(e, i) == 0) | |
92 | goto err; | |
93 | } | |
e9224c71 | 94 | |
0f113f3e | 95 | BN_GENCB_set_old(cb, callback, cb_arg); |
e9224c71 | 96 | |
0f113f3e MC |
97 | if (RSA_generate_key_ex(rsa, bits, e, cb)) { |
98 | BN_free(e); | |
99 | BN_GENCB_free(cb); | |
100 | return rsa; | |
101 | } | |
102 | err: | |
23a1d5e9 | 103 | BN_free(e); |
d6407083 | 104 | RSA_free(rsa); |
23a1d5e9 | 105 | BN_GENCB_free(cb); |
0f113f3e MC |
106 | return 0; |
107 | } | |
9d473aa2 | 108 | #endif |