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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
#! /usr/local/bin/php -f
<?php
/*
sshd - Modified to work on disk based system
Copyright 2004 Scott K Ullrich
Original Copyright (C) 2004 Fred Mol <fredmol@xs4all.nl>.
All rights reserved.
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 above 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.
THIS SOFTWARE IS PROVIDED ``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 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.
*/
require_once("config.inc");
$stderr = fopen("php://stderr", "w");
if (!is_dir("/var/empty")) {
/* make ssh home directory */
mkdir("/var/empty", 0555);
}
if(!file_exists("")) {
/* Login related files. */
touch("/var/log/lastlog");
}
/* Make the root passwords are the same as the web admin password. */
$fd = popen("/usr/sbin/pw usermod -n root -H 0", "w");
fwrite($fd, $config['system']['password']);
pclose($fd);
/* Make the admin passwords are the same as the web admin password. */
$fd = popen("/usr/sbin/pw usermod -n admin -H 0", "w");
fwrite($fd, $config['system']['password']);
pclose($fd);
$sshConfigDir = "/etc/ssh";
if (!file_exists("$sshConfigDir/ssh_host_key") and $config['ssh']['dsa'] == "") {
/* generate keys */
system("/usr/bin/ssh-keygen -t rsa1 -N '' -f $sshConfigDir/ssh_host_key");
system("/usr/bin/ssh-keygen -t rsa -N '' -f $sshConfigDir/ssh_host_rsa_key");
system("/usr/bin/ssh-keygen -t dsa -N '' -f $sshConfigDir/ssh_host_dsa_key");
/* save keys */
$dsa = return_filename_as_string("{$sshConfigDir}/ssh_host_dsa_key");
$rsa = return_filename_as_string("{$sshConfigDir}/ssh_host_rsa_key");
$rsa1 = return_filename_as_string("{$sshConfigDir}/ssh_host_key");
$config['ssh']['dsa'] = base64_encode($dsa);
$config['ssh']['rsa'] = base64_encode($rsa);
$config['ssh']['rsa1']= base64_encode($rsa1);
/* save public keys */
$dsapub = return_filename_as_string("{$sshConfigDir}/ssh_host_dsa_key.pub");
$rsapub = return_filename_as_string("{$sshConfigDir}/ssh_host_rsa_key.pub");
$rsa1pub = return_filename_as_string("{$sshConfigDir}/ssh_host_key.pub");
$config['ssh']['dsa_key'] = base64_encode($dsapub);
$config['ssh']['rsa_key'] = base64_encode($rsapub);
$config['ssh']['rsa1_key']= base64_encode($rsa1pub);
} else {
/* restore keys */
$rsa1 = base64_decode($config['ssh']['rsa1']);
$rsa = base64_decode($config['ssh']['rsa']);
$dsa = base64_decode($config['ssh']['dsa']);
file_put_contents("{$sshConfigDir}/ssh_host_key", $rsa1);
file_put_contents("{$sshConfigDir}/ssh_host_rsa_key", $rsa);
file_put_contents("{$sshConfigDir}/ssh_host_dsa_key", $dsa);
/* restore public keys */
$rsa1_pub = base64_decode($config['ssh']['rsa1_key']);
$rsa_pub = base64_decode($config['ssh']['rsa_key']);
$dsa_pub = base64_decode($config['ssh']['dsa_key']);
file_put_contents("{$sshConfigDir}/ssh_host_key.pub", $rsa1_pub);
file_put_contents("{$sshConfigDir}/ssh_host_rsa_key.pub", $rsa_pub);
file_put_contents("{$sshConfigDir}/ssh_host_dsa_key.pub", $dsa_pub);
/* change keys owner to root */
chown("{$sshConfigDir}/ssh_host_key", "root");
chown("{$sshConfigDir}/ssh_host_rsa_key", "root");
chown("{$sshConfigDir}/ssh_host_dsa_key", "root");
/* change public keys owner to root */
chown("{$sshConfigDir}/ssh_host_key.pub", "root");
chown("{$sshConfigDir}/ssh_host_rsa_key.pub", "root");
chown("{$sshConfigDir}/ssh_host_dsa_key.pub", "root");
/* change mode on keys to u+rw */
chmod("{$sshConfigDir}/ssh_host_key",0600);
chmod("{$sshConfigDir}/ssh_host_rsa_key",0600);
chmod("{$sshConfigDir}/ssh_host_dsa_key",0600);
/* change mode on public keys to u+rw */
chmod("{$sshConfigDir}/ssh_host_key.pub",0600);
chmod("{$sshConfigDir}/ssh_host_rsa_key.pub",0600);
chmod("{$sshConfigDir}/ssh_host_dsa_key.pub",0600);
}
/* start sshd */
system("/usr/sbin/sshd");
fwrite($stderr, "Done.\n");
?>
|
