1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/* crypto/dh/p1024.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <openssl/bn.h>
#include <openssl/asn1.h>
#include <openssl/dh.h>
#include <openssl/pem.h>
unsigned char data[]={0x97,0xF6,0x42,0x61,0xCA,0xB5,0x05,0xDD,
0x28,0x28,0xE1,0x3F,0x1D,0x68,0xB6,0xD3,
0xDB,0xD0,0xF3,0x13,0x04,0x7F,0x40,0xE8,
0x56,0xDA,0x58,0xCB,0x13,0xB8,0xA1,0xBF,
0x2B,0x78,0x3A,0x4C,0x6D,0x59,0xD5,0xF9,
0x2A,0xFC,0x6C,0xFF,0x3D,0x69,0x3F,0x78,
0xB2,0x3D,0x4F,0x31,0x60,0xA9,0x50,0x2E,
0x3E,0xFA,0xF7,0xAB,0x5E,0x1A,0xD5,0xA6,
0x5E,0x55,0x43,0x13,0x82,0x8D,0xA8,0x3B,
0x9F,0xF2,0xD9,0x41,0xDE,0xE9,0x56,0x89,
0xFA,0xDA,0xEA,0x09,0x36,0xAD,0xDF,0x19,
0x71,0xFE,0x63,0x5B,0x20,0xAF,0x47,0x03,
0x64,0x60,0x3C,0x2D,0xE0,0x59,0xF5,0x4B,
0x65,0x0A,0xD8,0xFA,0x0C,0xF7,0x01,0x21,
0xC7,0x47,0x99,0xD7,0x58,0x71,0x32,0xBE,
0x9B,0x99,0x9B,0xB9,0xB7,0x87,0xE8,0xAB,
};
main()
{
DH *dh;
dh=DH_new();
dh->p=BN_bin2bn(data,sizeof(data),NULL);
dh->g=BN_new();
BN_set_word(dh->g,2);
PEM_write_DHparams(stdout,dh);
}
|