1
|
<?php
|
2
|
/****h* pfSense/config
|
3
|
* NAME
|
4
|
* config.inc - Functions to manipulate config.xml
|
5
|
* DESCRIPTION
|
6
|
* This include contains various config.xml specific functions.
|
7
|
* HISTORY
|
8
|
* $Id$
|
9
|
******
|
10
|
|
11
|
config.inc
|
12
|
Copyright (C) 2004-2010 Scott Ullrich
|
13
|
All rights reserved.
|
14
|
|
15
|
originally part of m0n0wall (http://m0n0.ch/wall)
|
16
|
Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
|
17
|
All rights reserved.
|
18
|
|
19
|
Redistribution and use in source and binary forms, with or without
|
20
|
modification, are permitted provided that the following conditions are met:
|
21
|
|
22
|
1. Redistributions of source code must retain the above copyright notice,
|
23
|
this list of conditions and the following disclaimer.
|
24
|
|
25
|
2. Redistributions in binary form must reproduce the above copyright
|
26
|
notice, this list of conditions and the following disclaimer in the
|
27
|
documentation and/or other materials provided with the distribution.
|
28
|
|
29
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
30
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
31
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
32
|
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
33
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
34
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
35
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
36
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
37
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
38
|
POSSIBILITY OF SUCH DAMAGE.
|
39
|
|
40
|
|
41
|
pfSense_BUILDER_BINARIES: /sbin/mount /sbin/sysctl /sbin/umount /sbin/halt /sbin/fsck
|
42
|
pfSense_MODULE: config
|
43
|
*/
|
44
|
|
45
|
if($g['booting']) echo ".";
|
46
|
|
47
|
/* do not load this file twice. */
|
48
|
//if (in_array("/etc/inc/config.inc", get_included_files()))
|
49
|
// return;
|
50
|
|
51
|
// Set the memory limit to 128M on i386. When someone has something like 500+ tunnels
|
52
|
// the parser needs quite a bit of ram. Do not remove this line unless you
|
53
|
// know what you are doing. If in doubt, check with dev@ _/FIRST/_!
|
54
|
if(!$ARCH)
|
55
|
$ARCH = php_uname("m");
|
56
|
|
57
|
// Set memory limit to 256M on amd64.
|
58
|
if($ARCH == "amd64")
|
59
|
ini_set("memory_limit","256M");
|
60
|
else
|
61
|
ini_set("memory_limit","128M");
|
62
|
|
63
|
/* include globals from notices.inc /utility/XML parser files */
|
64
|
require_once("notices.inc");
|
65
|
if($g['booting']) echo ".";
|
66
|
require_once("util.inc");
|
67
|
if($g['booting']) echo ".";
|
68
|
require_once("IPv6.inc");
|
69
|
if($g['booting']) echo ".";
|
70
|
require_once('config.lib.inc');
|
71
|
if($g['booting']) echo ".";
|
72
|
if(file_exists("/cf/conf/use_xmlreader"))
|
73
|
require_once("xmlreader.inc");
|
74
|
else
|
75
|
require_once("xmlparse.inc");
|
76
|
if($g['booting']) echo ".";
|
77
|
require_once("crypt.inc");
|
78
|
|
79
|
/* read platform */
|
80
|
if($g['booting']) echo ".";
|
81
|
if (file_exists("{$g['etc_path']}/platform")) {
|
82
|
$g['platform'] = chop(file_get_contents("{$g['etc_path']}/platform"));
|
83
|
} else {
|
84
|
$g['platform'] = "unknown";
|
85
|
}
|
86
|
|
87
|
/* if /debugging exists, lets set $debugging
|
88
|
so we can output more information */
|
89
|
if(file_exists("/debugging")) {
|
90
|
$debugging = true;
|
91
|
$g['debug'] = true;
|
92
|
}
|
93
|
|
94
|
if($g['booting']) echo ".";
|
95
|
if($g['booting'] && file_exists("/cf/conf/config.xml")) {
|
96
|
$config_contents = file_get_contents("/cf/conf/config.xml");
|
97
|
if(stristr($config_contents, "<m0n0wall>") == true) {
|
98
|
if($g['booting']) echo ".";
|
99
|
/* user has just upgraded to m0n0wall, replace root xml tags */
|
100
|
log_error(gettext("Upgrading m0n0wall configuration to pfSense... "));
|
101
|
$config_contents = str_replace("m0n0wall","pfsense", $config_contents);
|
102
|
if (!config_validate("{$g['conf_path']}/config.xml"))
|
103
|
log_error(gettext("ERROR! Could not convert m0n0wall -> pfsense in config.xml"));
|
104
|
conf_mount_rw();
|
105
|
$fd = fopen("/cf/conf/config.xml", "w");
|
106
|
fwrite($fd, $config_contents);
|
107
|
fclose($fd);
|
108
|
conf_mount_ro();
|
109
|
}
|
110
|
}
|
111
|
|
112
|
/* if our config file exists bail out, we're already set. */
|
113
|
else if ($g['booting'] and !file_exists($g['cf_conf_path'] . "/config.xml") ) {
|
114
|
if($g['booting']) echo ".";
|
115
|
/* find the device where config.xml resides and write out an fstab */
|
116
|
unset($cfgdevice);
|
117
|
if($g['booting']) echo ".";
|
118
|
/* check if there's already an fstab (NFS booting?) */
|
119
|
if (!file_exists("{$g['etc_path']}/fstab")) {
|
120
|
if($g['booting']) echo ".";
|
121
|
if (strstr($g['platform'], "cdrom")) {
|
122
|
/* config is on floppy disk for CD-ROM version */
|
123
|
$cfgdevice = $cfgpartition = "fd0";
|
124
|
$_gb = exec('/sbin/dmesg -a', $dmesg);
|
125
|
if(preg_match("/da0/", $dmesg) == true) {
|
126
|
$cfgdevice = $cfgpartition = "da0" ;
|
127
|
if (mwexec("/sbin/mount -r /dev/{$cfgdevice} /cf")) {
|
128
|
/* could not mount, fallback to floppy */
|
129
|
$cfgdevice = $cfgpartition = "fd0";
|
130
|
}
|
131
|
}
|
132
|
$cfgfstype = "msdosfs";
|
133
|
echo gettext("CDROM build") . "\n";
|
134
|
echo " " . gettext("CFG:") . " {$cfgpartition}\n";
|
135
|
echo " " . gettext("CFG:") . " {$cfgpartition}\n";
|
136
|
echo " " . gettext("TYPE:") . " {$cfgfstype}\n";
|
137
|
} else {
|
138
|
if($g['booting']) echo ".";
|
139
|
/* probe kernel known disks until we find one with config.xml */
|
140
|
$disks = explode(" ", trim(preg_replace("/kern.disks: /", "", exec("/sbin/sysctl kern.disks"))));
|
141
|
foreach ($disks as $mountdisk) {
|
142
|
/* skip mfs mounted filesystems */
|
143
|
if (strstr($mountdisk, "md"))
|
144
|
continue;
|
145
|
if (mwexec("/sbin/mount -r /dev/{$mountdisk}a {$g['cf_path']}") == 0) {
|
146
|
if (file_exists("{$g['cf_conf_path']}/config.xml")) {
|
147
|
/* found it */
|
148
|
$cfgdevice = $mountdisk;
|
149
|
$cfgpartition = $cfgdevice . "a";
|
150
|
$cfgfstype = "ufs";
|
151
|
printf(gettext("Found configuration on %s.%s"), $cfgdevice, "\n");
|
152
|
}
|
153
|
|
154
|
mwexec("/sbin/umount -f {$g['cf_path']}");
|
155
|
|
156
|
if ($cfgdevice)
|
157
|
break;
|
158
|
}
|
159
|
if (mwexec("/sbin/mount -r /dev/{$mountdisk}d {$g['cf_path']}") == 0) {
|
160
|
if($g['booting']) echo ".";
|
161
|
if (file_exists("{$g['cf_conf_path']}/config.xml")) {
|
162
|
/* found it */
|
163
|
$cfgdevice = $mountdisk;
|
164
|
$cfgpartition = $cfgdevice . "d";
|
165
|
$cfgfstype = "ufs";
|
166
|
printf(gettext("Found configuration on %s.%s"), $cfgdevice, "\n");
|
167
|
}
|
168
|
|
169
|
mwexec("/sbin/umount -f {$g['cf_path']}");
|
170
|
|
171
|
if ($cfgdevice)
|
172
|
break;
|
173
|
}
|
174
|
}
|
175
|
}
|
176
|
if($g['booting']) echo ".";
|
177
|
if (!$cfgdevice) {
|
178
|
$last_backup = discover_last_backup();
|
179
|
if($last_backup) {
|
180
|
log_error(gettext("No config.xml found, attempting last known config restore."));
|
181
|
file_notice("config.xml", gettext("No config.xml found, attempting last known config restore."), "pfSenseConfigurator", "");
|
182
|
restore_backup("/cf/conf/backup/{$last_backup}");
|
183
|
} else {
|
184
|
log_error(gettext("No config.xml or config backups found, resetting to factory defaults."));
|
185
|
restore_backup('/conf.default/config.xml');
|
186
|
}
|
187
|
}
|
188
|
|
189
|
/* write device name to a file for rc.firmware */
|
190
|
$fd = fopen("{$g['varetc_path']}/cfdevice", "w");
|
191
|
fwrite($fd, $cfgdevice . "\n");
|
192
|
fclose($fd);
|
193
|
|
194
|
/* write out an fstab */
|
195
|
$fd = fopen("{$g['etc_path']}/fstab", "w");
|
196
|
|
197
|
$fstab = "/dev/{$cfgpartition} {$g['cf_path']} {$cfgfstype} ro,noatime 1 1\n";
|
198
|
$fstab .= "proc /proc procfs rw 0 0\n";
|
199
|
|
200
|
fwrite($fd, $fstab);
|
201
|
fclose($fd);
|
202
|
}
|
203
|
if($g['booting']) echo ".";
|
204
|
/* mount all filesystems */
|
205
|
mwexec("/sbin/mount -a");
|
206
|
}
|
207
|
|
208
|
if($g['booting']) echo ".";
|
209
|
$config = parse_config();
|
210
|
|
211
|
/* set timezone */
|
212
|
$timezone = $config['system']['timezone'];
|
213
|
if (!$timezone)
|
214
|
$timezone = "Etc/UTC";
|
215
|
date_default_timezone_set("$timezone");
|
216
|
|
217
|
if($config_parsed == true) {
|
218
|
/* process packager manager custom rules */
|
219
|
if(is_dir("/usr/local/pkg/parse_config")) {
|
220
|
run_plugins("/usr/local/pkg/parse_config/");
|
221
|
}
|
222
|
}
|
223
|
|
224
|
?>
|