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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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