5
/* Licensed to the Apache Software Foundation (ASF) under one or more
6
* contributor license agreements. See the NOTICE file distributed with
7
* this work for additional information regarding copyright ownership.
8
* The ASF licenses this file to You under the Apache License, Version 2.0
9
* (the "License"); you may not use this file except in compliance with
10
* the License. You may obtain a copy of the License at
12
* http://www.apache.org/licenses/LICENSE-2.0
14
* Unless required by applicable law or agreed to in writing, software
15
* distributed under the License is distributed on an "AS IS" BASIS,
16
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17
* See the License for the specific language governing permissions and
18
* limitations under the License.
22
* _ __ ___ ___ __| | ___ ___| | mod_ssl
23
* | '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
24
* | | | | | | (_) | (_| | \__ \__ \ |
25
* |_| |_| |_|\___/ \__,_|___|___/___/_|
28
* Diffie-Hellman Built-in Temporary Parameters
31
#include "ssl_private.h"
33
/* ----BEGIN GENERATED SECTION-------- */
36
** Diffie-Hellman-Parameters: (512 bit)
38
** 00:9f:db:8b:8a:00:45:44:f0:04:5f:17:37:d0:ba:
39
** 2e:0b:27:4c:df:1a:9f:58:82:18:fb:43:53:16:a1:
40
** 6e:37:41:71:fd:19:d8:d8:f3:7c:39:bf:86:3f:d6:
41
** 0e:3e:30:06:80:a3:03:0c:6e:4c:37:57:d0:8f:70:
44
** Diffie-Hellman-Parameters: (1024 bit)
46
** 00:d6:7d:e4:40:cb:bb:dc:19:36:d6:93:d3:4a:fd:
47
** 0a:d5:0c:84:d2:39:a4:5f:52:0b:b8:81:74:cb:98:
48
** bc:e9:51:84:9f:91:2e:63:9c:72:fb:13:b4:b4:d7:
49
** 17:7e:16:d5:5a:c1:79:ba:42:0b:2a:29:fe:32:4a:
50
** 46:7a:63:5e:81:ff:59:01:37:7b:ed:dc:fd:33:16:
51
** 8a:46:1a:ad:3b:72:da:e8:86:00:78:04:5b:07:a7:
52
** db:ca:78:74:08:7d:15:10:ea:9f:cc:9d:dd:33:05:
53
** 07:dd:62:db:88:ae:aa:74:7d:e0:f4:d6:e2:bd:68:
54
** b0:e7:39:3e:0f:24:21:8e:b3
58
static unsigned char dh512_p[] = {
59
0x9F, 0xDB, 0x8B, 0x8A, 0x00, 0x45, 0x44, 0xF0, 0x04, 0x5F, 0x17, 0x37,
60
0xD0, 0xBA, 0x2E, 0x0B, 0x27, 0x4C, 0xDF, 0x1A, 0x9F, 0x58, 0x82, 0x18,
61
0xFB, 0x43, 0x53, 0x16, 0xA1, 0x6E, 0x37, 0x41, 0x71, 0xFD, 0x19, 0xD8,
62
0xD8, 0xF3, 0x7C, 0x39, 0xBF, 0x86, 0x3F, 0xD6, 0x0E, 0x3E, 0x30, 0x06,
63
0x80, 0xA3, 0x03, 0x0C, 0x6E, 0x4C, 0x37, 0x57, 0xD0, 0x8F, 0x70, 0xE6,
64
0xAA, 0x87, 0x10, 0x33,
66
static unsigned char dh512_g[] = {
70
static DH *get_dh512(void)
72
return modssl_dh_configure(dh512_p, sizeof(dh512_p),
73
dh512_g, sizeof(dh512_g));
76
static unsigned char dh1024_p[] = {
77
0xD6, 0x7D, 0xE4, 0x40, 0xCB, 0xBB, 0xDC, 0x19, 0x36, 0xD6, 0x93, 0xD3,
78
0x4A, 0xFD, 0x0A, 0xD5, 0x0C, 0x84, 0xD2, 0x39, 0xA4, 0x5F, 0x52, 0x0B,
79
0xB8, 0x81, 0x74, 0xCB, 0x98, 0xBC, 0xE9, 0x51, 0x84, 0x9F, 0x91, 0x2E,
80
0x63, 0x9C, 0x72, 0xFB, 0x13, 0xB4, 0xB4, 0xD7, 0x17, 0x7E, 0x16, 0xD5,
81
0x5A, 0xC1, 0x79, 0xBA, 0x42, 0x0B, 0x2A, 0x29, 0xFE, 0x32, 0x4A, 0x46,
82
0x7A, 0x63, 0x5E, 0x81, 0xFF, 0x59, 0x01, 0x37, 0x7B, 0xED, 0xDC, 0xFD,
83
0x33, 0x16, 0x8A, 0x46, 0x1A, 0xAD, 0x3B, 0x72, 0xDA, 0xE8, 0x86, 0x00,
84
0x78, 0x04, 0x5B, 0x07, 0xA7, 0xDB, 0xCA, 0x78, 0x74, 0x08, 0x7D, 0x15,
85
0x10, 0xEA, 0x9F, 0xCC, 0x9D, 0xDD, 0x33, 0x05, 0x07, 0xDD, 0x62, 0xDB,
86
0x88, 0xAE, 0xAA, 0x74, 0x7D, 0xE0, 0xF4, 0xD6, 0xE2, 0xBD, 0x68, 0xB0,
87
0xE7, 0x39, 0x3E, 0x0F, 0x24, 0x21, 0x8E, 0xB3,
89
static unsigned char dh1024_g[] = {
93
static DH *get_dh1024(void)
95
return modssl_dh_configure(dh1024_p, sizeof(dh1024_p),
96
dh1024_g, sizeof(dh1024_g));
99
/* ----END GENERATED SECTION---------- */
101
DH *ssl_dh_GetTmpParam(int nKeyLen)
107
else if (nKeyLen == 1024)
114
DH *ssl_dh_GetParamFromFile(char *file)
119
if ((bio = BIO_new_file(file, "r")) == NULL)
121
#if SSL_LIBRARY_VERSION < 0x00904000
122
dh = PEM_read_bio_DHparams(bio, NULL, NULL);
124
dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL);
133
## Embedded Perl script for generating the temporary DH parameters
141
my $begin = '----BEGIN GENERATED SECTION--------';
142
my $end = '----END GENERATED SECTION----------';
144
# read ourself and keep a backup
145
open(FP, "<$file") || die;
147
$source .= $_ while (<FP>);
149
open(FP, ">$file.bak") || die;
153
# generate the DH parameters
154
print "1. Generate 512 and 1024 bit Diffie-Hellman parameters (p, g)\n";
156
foreach $file (qw(/var/log/messages /var/adm/messages
157
/kernel /vmunix /vmlinuz /etc/hosts /etc/resolv.conf)) {
159
$rand = $file if ($rand eq '');
160
$rand .= ":$file" if ($rand ne '');
163
$rand = "-rand $rand" if ($rand ne '');
164
system("openssl gendh $rand -out dh512.pem 512");
165
system("openssl gendh $rand -out dh1024.pem 1024");
167
# generate DH param info
169
open(FP, "openssl dh -noout -text -in dh512.pem |") || die;
170
$dhinfo .= $_ while (<FP>);
172
open(FP, "openssl dh -noout -text -in dh1024.pem |") || die;
173
$dhinfo .= $_ while (<FP>);
175
$dhinfo =~ s|^|** |mg;
176
$dhinfo = "\n\/\*\n$dhinfo\*\/\n\n";
178
# generate C source from DH params
180
open(FP, "openssl dh -noout -C -in dh512.pem | indent | expand |") || die;
181
$dhsource .= $_ while (<FP>);
183
open(FP, "openssl dh -noout -C -in dh1024.pem | indent | expand |") || die;
184
$dhsource .= $_ while (<FP>);
186
$dhsource =~ s|(DH\s+\*get_dh)(\d+)[^}]*\n}|static $1$2(void)
188
return modssl_dh_configure(dh$2_p, sizeof(dh$2_p),
189
dh$2_g, sizeof(dh$2_g));
194
my $o = $dhinfo . $dhsource;
196
# insert the generated code at the target location
197
$source =~ s|(\/\* $begin.+?\n).*\n(.*?\/\* $end)|$1$o$2|s;
199
# and update the source on disk
200
print "Updating file `$file'\n";
201
open(FP, ">$file") || die;
207
unlink("dh1024.pem");