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1 /* crypto/dsa/dsa_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 | |
10 * notice, this list of conditions and the following disclaimer. | |
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 | |
56 /* This file contains deprecated function(s) that are now wrappers to the new | |
57 * version(s). */ | |
58 | |
59 #undef GENUINE_DSA | |
60 | |
61 #ifdef GENUINE_DSA | |
62 /* Parameter generation follows the original release of FIPS PUB 186, | |
63 * Appendix 2.2 (i.e. use SHA as defined in FIPS PUB 180) */ | |
64 #define HASH EVP_sha() | |
65 #else | |
66 /* Parameter generation follows the updated Appendix 2.2 for FIPS PUB 186, | |
67 * also Appendix 2.2 of FIPS PUB 186-1 (i.e. use SHA as defined in | |
68 * FIPS PUB 180-1) */ | |
69 #define HASH EVP_sha1() | |
70 #endif | |
71 | |
72 static void *dummy=&dummy; | |
73 | |
74 #ifndef OPENSSL_NO_SHA | |
75 | |
76 #include <stdio.h> | |
77 #include <time.h> | |
78 #include "cryptlib.h" | |
79 #include <openssl/evp.h> | |
80 #include <openssl/bn.h> | |
81 #include <openssl/dsa.h> | |
82 #include <openssl/rand.h> | |
83 #include <openssl/sha.h> | |
84 | |
85 #ifndef OPENSSL_NO_DEPRECATED | |
86 DSA *DSA_generate_parameters(int bits, | |
87 unsigned char *seed_in, int seed_len, | |
88 int *counter_ret, unsigned long *h_ret, | |
89 void (*callback)(int, int, void *), | |
90 void *cb_arg) | |
91 { | |
92 BN_GENCB cb; | |
93 DSA *ret; | |
94 | |
95 if ((ret=DSA_new()) == NULL) return NULL; | |
96 | |
97 BN_GENCB_set_old(&cb, callback, cb_arg); | |
98 | |
99 if(DSA_generate_parameters_ex(ret, bits, seed_in, seed_len, | |
100 counter_ret, h_ret, &cb)) | |
101 return ret; | |
102 DSA_free(ret); | |
103 return NULL; | |
104 } | |
105 #endif | |
106 #endif | |
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