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<?php
/*
config.inc
part of pfSense (https://www.pfsense.org)
Copyright (c) 2004-2016 Electric Sheep Fencing, LLC. All rights reserved.
originally part of m0n0wall (http://m0n0.ch/wall)
Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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.
3. All advertising materials mentioning features or use of this software
must display the following acknowledgment:
"This product includes software developed by the pfSense Project
for use in the pfSense® software distribution. (http://www.pfsense.org/).
4. The names "pfSense" and "pfSense Project" must not be used to
endorse or promote products derived from this software without
prior written permission. For written permission, please contact
coreteam@pfsense.org.
5. Products derived from this software may not be called "pfSense"
nor may "pfSense" appear in their names without prior written
permission of the Electric Sheep Fencing, LLC.
6. Redistributions of any form whatsoever must retain the following
acknowledgment:
"This product includes software developed by the pfSense Project
for use in the pfSense software distribution (http://www.pfsense.org/).
THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
EXPRESSED 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 pfSense PROJECT OR
ITS 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.
*/
if (!function_exists('platform_booting')) {
require_once('globals.inc');
}
/* do not load this file twice. */
//if (in_array("/etc/inc/config.inc", get_included_files()))
// return;
// Set the memory limit to 128M on i386. When someone has something like 500+ tunnels
// the parser needs quite a bit of ram. Do not remove this line unless you
// know what you are doing. If in doubt, check with dev@ _/FIRST/_!
if (!$ARCH) {
$ARCH = php_uname("m");
}
// Set memory limit to 512M on amd64.
if ($ARCH == "amd64") {
ini_set("memory_limit", "512M");
} else {
ini_set("memory_limit", "128M");
}
/* include globals from notices.inc /utility/XML parser files */
require_once("notices.inc");
require_once("util.inc");
require_once("IPv6.inc");
require_once('config.lib.inc');
if (file_exists("/cf/conf/use_xmlreader")) {
require_once("xmlreader.inc");
} else {
require_once("xmlparse.inc");
}
require_once("crypt.inc");
/* read platform */
if (file_exists("{$g['etc_path']}/platform")) {
$g['platform'] = chop(file_get_contents("{$g['etc_path']}/platform"));
} else {
$g['platform'] = "unknown";
}
/* if /debugging exists, lets set $debugging
so we can output more information */
if (file_exists("/debugging")) {
$debugging = true;
$g['debug'] = true;
}
if (platform_booting(true)) {
echo ".";
if (file_exists("/cf/conf/config.xml")) {
$config_contents = file_get_contents("/cf/conf/config.xml");
if (stristr($config_contents, "<m0n0wall>") == true) {
echo ".";
/* user has just upgraded from m0n0wall, replace root xml tags */
log_error(gettext("Upgrading m0n0wall configuration to pfSense... "));
$config_contents = str_replace("m0n0wall", "pfsense", $config_contents);
if (!config_validate("{$g['conf_path']}/config.xml")) {
log_error(gettext("ERROR! Could not convert m0n0wall -> pfsense in config.xml"));
}
conf_mount_rw();
file_put_contents("/cf/conf/config.xml", $config_contents);
conf_mount_ro();
}
unset($config_contents);
}
/* if our config file exists bail out, we're already set. */
else if (!file_exists($g['cf_conf_path'] . "/config.xml")) {
echo ".";
/* find the device where config.xml resides and write out an fstab */
unset($cfgdevice);
echo ".";
/* check if there's already an fstab (NFS booting?) */
if (!file_exists("{$g['etc_path']}/fstab")) {
echo ".";
if (strstr($g['platform'], "cdrom")) {
/* config is on floppy disk for CD-ROM version */
$cfgdevice = $cfgpartition = "fd0";
$_gb = exec('/sbin/dmesg -a', $dmesg);
if (preg_match("/da0/", $dmesg) == true) {
$cfgdevice = $cfgpartition = "da0" ;
if (mwexec("/sbin/mount -r /dev/{$cfgdevice} /cf")) {
/* could not mount, fallback to floppy */
$cfgdevice = $cfgpartition = "fd0";
}
}
unset($dmesg);
$cfgfstype = "msdosfs";
echo gettext("CDROM build") . "\n";
echo " " . gettext("CFG:") . " {$cfgpartition}\n";
echo " " . gettext("TYPE:") . " {$cfgfstype}\n";
} else {
echo ".";
/* probe kernel known disks until we find one with config.xml */
$disks = explode(" ", get_single_sysctl("kern.disks"));
foreach ($disks as $mountdisk) {
/* skip mfs mounted filesystems */
if (strstr($mountdisk, "md")) {
continue;
}
if (mwexec("/sbin/mount -r /dev/{$mountdisk}a {$g['cf_path']}") == 0) {
if (file_exists("{$g['cf_conf_path']}/config.xml")) {
/* found it */
$cfgdevice = $mountdisk;
$cfgpartition = $cfgdevice . "a";
$cfgfstype = "ufs";
printf(gettext("Found configuration on %s.%s"), $cfgdevice, "\n");
}
mwexec("/sbin/umount -f {$g['cf_path']}");
if ($cfgdevice) {
break;
}
}
if (mwexec("/sbin/mount -r /dev/{$mountdisk}d {$g['cf_path']}") == 0) {
if (platform_booting()) {
echo ".";
}
if (file_exists("{$g['cf_conf_path']}/config.xml")) {
/* found it */
$cfgdevice = $mountdisk;
$cfgpartition = $cfgdevice . "d";
$cfgfstype = "ufs";
printf(gettext("Found configuration on %s.%s"), $cfgdevice, "\n");
}
mwexec("/sbin/umount -f {$g['cf_path']}");
if ($cfgdevice) {
break;
}
}
}
}
echo ".";
if (!$cfgdevice) {
$last_backup = discover_last_backup();
if ($last_backup) {
log_error(gettext("No config.xml found, attempting last known config restore."));
file_notice("config.xml", gettext("No config.xml found, attempting last known config restore."), "pfSenseConfigurator", "");
restore_backup("/cf/conf/backup/{$last_backup}");
} else {
log_error(gettext("No config.xml or config backups found, resetting to factory defaults."));
restore_backup('/conf.default/config.xml');
}
}
/* write out an fstab */
$fstab = "/dev/{$cfgpartition} {$g['cf_path']} {$cfgfstype} ro,noatime 1 1\n";
$fstab .= "proc /proc procfs rw 0 0\n";
file_put_contents("{$g['etc_path']}/fstab", $fstab);
}
echo ".";
/* mount all filesystems */
mwexec("/sbin/mount -a");
}
echo ".";
}
$config = parse_config();
/* set timezone */
if (isset($config['system']['timezone']) &&
!empty($config['system']['timezone'])) {
$timezone = $config['system']['timezone'];
} elseif (isset($g['default_timezone']) && !empty($g['default_timezone'])) {
$timezone = $g['default_timezone'];
} else {
$timezone = "Etc/UTC";
}
date_default_timezone_set("$timezone");
if ($config_parsed == true) {
/* process packager manager custom rules */
if (is_dir("/usr/local/pkg/parse_config")) {
run_plugins("/usr/local/pkg/parse_config/");
}
}
?>
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