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