OLD | NEW |
| (Empty) |
1 /* crypto/dsa/dsagen.c */ | |
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | |
3 * All rights reserved. | |
4 * | |
5 * This package is an SSL implementation written | |
6 * by Eric Young (eay@cryptsoft.com). | |
7 * The implementation was written so as to conform with Netscapes SSL. | |
8 * | |
9 * This library is free for commercial and non-commercial use as long as | |
10 * the following conditions are aheared to. The following conditions | |
11 * apply to all code found in this distribution, be it the RC4, RSA, | |
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 * included with this distribution is covered by the same copyright terms | |
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 * | |
16 * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 * the code are not to be removed. | |
18 * If this package is used in a product, Eric Young should be given attribution | |
19 * as the author of the parts of the library used. | |
20 * This can be in the form of a textual message at program startup or | |
21 * in documentation (online or textual) provided with the package. | |
22 * | |
23 * Redistribution and use in source and binary forms, with or without | |
24 * modification, are permitted provided that the following conditions | |
25 * are met: | |
26 * 1. Redistributions of source code must retain the copyright | |
27 * notice, this list of conditions and the following disclaimer. | |
28 * 2. Redistributions in binary form must reproduce the above copyright | |
29 * notice, this list of conditions and the following disclaimer in the | |
30 * documentation and/or other materials provided with the distribution. | |
31 * 3. All advertising materials mentioning features or use of this software | |
32 * must display the following acknowledgement: | |
33 * "This product includes cryptographic software written by | |
34 * Eric Young (eay@cryptsoft.com)" | |
35 * The word 'cryptographic' can be left out if the rouines from the library | |
36 * being used are not cryptographic related :-). | |
37 * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 * the apps directory (application code) you must include an acknowledgement: | |
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 * | |
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 * SUCH DAMAGE. | |
52 * | |
53 * The licence and distribution terms for any publically available version or | |
54 * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 * copied and put under another distribution licence | |
56 * [including the GNU Public Licence.] | |
57 */ | |
58 | |
59 #include <stdio.h> | |
60 #include <openssl/dsa.h> | |
61 | |
62 #define TEST | |
63 #define GENUINE_DSA | |
64 | |
65 #ifdef GENUINE_DSA | |
66 #define LAST_VALUE 0xbd | |
67 #else | |
68 #define LAST_VALUE 0xd3 | |
69 #endif | |
70 | |
71 #ifdef TEST | |
72 unsigned char seed[20]={ | |
73 0xd5,0x01,0x4e,0x4b, | |
74 0x60,0xef,0x2b,0xa8, | |
75 0xb6,0x21,0x1b,0x40, | |
76 0x62,0xba,0x32,0x24, | |
77 0xe0,0x42,0x7d,LAST_VALUE}; | |
78 #endif | |
79 | |
80 int cb(int p, int n) | |
81 { | |
82 char c='*'; | |
83 | |
84 if (p == 0) c='.'; | |
85 if (p == 1) c='+'; | |
86 if (p == 2) c='*'; | |
87 if (p == 3) c='\n'; | |
88 printf("%c",c); | |
89 fflush(stdout); | |
90 } | |
91 | |
92 main() | |
93 { | |
94 int i; | |
95 BIGNUM *n; | |
96 BN_CTX *ctx; | |
97 unsigned char seed_buf[20]; | |
98 DSA *dsa; | |
99 int counter,h; | |
100 BIO *bio_err=NULL; | |
101 | |
102 if (bio_err == NULL) | |
103 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
104 | |
105 memcpy(seed_buf,seed,20); | |
106 dsa=DSA_generate_parameters(1024,seed,20,&counter,&h,cb,bio_err); | |
107 | |
108 if (dsa == NULL) | |
109 DSA_print(bio_err,dsa,0); | |
110 } | |
111 | |
OLD | NEW |