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<?php
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/****h* pfSense/config
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* NAME
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* config.inc - Functions to manipulate config.xml
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* DESCRIPTION
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* This include contains various config.xml specific functions.
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* HISTORY
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* $Id$
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******
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config.inc
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Copyright (C) 2004-2006 Scott Ullrich
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All rights reserved.
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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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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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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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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, 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 OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* XXX: Hack around the cvs syntax checks.
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* DISABLE_PHP_LINT_CHECKING
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*/
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if($g['booting']) echo ".";
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/* do not load this file twice. */
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if($config_inc_loaded == true)
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return;
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else
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$config_inc_loaded = true;
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/* include globals/utility/XML parser files */
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require_once("globals.inc");
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if($g['booting']) echo ".";
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require_once("util.inc");
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if($g['booting']) echo ".";
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require_once("xmlparse.inc");
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if($g['booting']) echo ".";
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require_once("crypt.inc");
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/* read platform */
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if($g['booting']) echo ".";
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if (file_exists("{$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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$g['debug'] = true;
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}
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if($g['booting']) 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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if($g['booting']) echo ".";
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/* user has just upgraded to m0n0wall, replace root xml tags */
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log_error("Upgrading m0n0wall configuration to pfSense... ");
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$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("ERROR! Could not convert m0n0wall -> pfsense in config.xml");
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conf_mount_rw();
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$fd = fopen("/cf/conf/config.xml", "w");
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fwrite($fd, $config_contents);
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fclose($fd);
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conf_mount_ro();
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}
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}
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/* if our config file exists bail out, we're already set. */
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if ($g['booting'] and !file_exists($g['cf_conf_path'] . "/config.xml") ) {
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if($g['booting']) echo ".";
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/* find the device where config.xml resides and write out an fstab */
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unset($cfgdevice);
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if($g['booting']) echo ".";
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/* check if there's already an fstab (NFS booting?) */
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if (!file_exists("{$g['etc_path']}/fstab")) {
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if($g['booting']) echo ".";
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if (strstr($g['platform'], "cdrom")) {
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/* config is on floppy disk for CD-ROM version */
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$cfgdevice = $cfgpartition = "fd0";
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$dmesg = `dmesg -a`;
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if(ereg("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 = $cfgpartition = "fd0";
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}
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}
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$cfgfstype = "msdosfs";
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echo "CDROM build\n";
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echo " CFG: {$cfgpartition}\n";
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echo " TYPE: {$cfgfstype}\n";
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} else {
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if($g['booting']) echo ".";
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/* probe kernel known disks until we find one with config.xml */
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$disks = explode(" ", trim(preg_replace("/kern.disks: /", "", exec("/sbin/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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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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echo "Found configuration on $cfgdevice.\n";
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}
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mwexec("/sbin/umount -f {$g['cf_path']}");
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if ($cfgdevice)
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break;
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}
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if (mwexec("/sbin/mount -r /dev/{$mountdisk}d {$g['cf_path']}") == 0) {
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if($g['booting']) echo ".";
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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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echo "Found configuration on $cfgdevice.\n";
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}
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mwexec("/sbin/umount -f {$g['cf_path']}");
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if ($cfgdevice)
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break;
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}
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}
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}
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if($g['booting']) echo ".";
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if (!$cfgdevice) {
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$last_backup = discover_last_backup();
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if($last_backup) {
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log_error("No config.xml found, attempting last known config restore.");
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file_notice("config.xml", "No config.xml found, attempting last known config restore.", "pfSenseConfigurator", "");
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restore_backup("/cf/conf/backup/{$last_backup}");
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} else {
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log_error("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 device name to a file for rc.firmware */
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$fd = fopen("{$g['varetc_path']}/cfdevice", "w");
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fwrite($fd, $cfgdevice . "\n");
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fclose($fd);
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/* write out an fstab */
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$fd = fopen("{$g['etc_path']}/fstab", "w");
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$fstab = "/dev/{$cfgpartition} {$g['cf_path']} {$cfgfstype} ro 1 1\n";
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$fstab .= "proc /proc procfs rw 0 0\n";
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fwrite($fd, $fstab);
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fclose($fd);
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}
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if($g['booting']) echo ".";
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/* mount all filesystems */
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mwexec("/sbin/mount -a");
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}
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/****f* config/encrypted_configxml
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* NAME
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* encrypted_configxml - Checks to see if config.xml is encrypted and if so, prompts to unlock.
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* INPUTS
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* None
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* RESULT
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* $config - rewrites config.xml without encryption
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******/
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function encrypted_configxml() {
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global $g, $config;
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if(file_exists($g['conf_path'] . "/config.xml")) {
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if($g['booting']) {
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$configtxt = file_get_contents($g['conf_path'] . "/config.xml");
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if(tagfile_deformat($configtxt, $configtxt, "config.xml")) {
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$fp = fopen('php://stdin', 'r');
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$data = "";
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echo "\n\n*** Encrypted config.xml detected ***\n";
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while($data == "") {
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echo "\nEnter the password to decrypt config.xml: ";
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$decrypt_password = chop(fgets($fp));
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$data = decrypt_data($configtxt, $decrypt_password);
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if(!strstr($data, "<pfsense>"))
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$data = "";
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if($data) {
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$fd = fopen($g['conf_path'] . "/config.xml", "w");
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fwrite($fd, $data);
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fclose($fd);
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echo "\nConfig.xml unlocked.\n";
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fclose($fp);
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} else {
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echo "\nInvalid password entered. Please try again.\n";
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}
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}
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}
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}
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}
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}
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/****f* config/parse_config
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* NAME
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* parse_config - Read in config.cache or config.xml if needed and return $config array
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* INPUTS
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* $parse - boolean to force parse_config() to read config.xml and generate config.cache
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* RESULT
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* $config - array containing all configuration variables
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******/
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function parse_config($parse = false) {
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global $g;
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$lockkey = lock('config');
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if (filesize("{$g['conf_path']}/config.xml") == 0) {
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$last_backup = discover_last_backup();
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if($last_backup) {
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log_error("No config.xml found, attempting last known config restore.");
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file_notice("config.xml", "No config.xml found, attempting last known config restore.", "pfSenseConfigurator", "");
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restore_backup("{$g['conf_path']}/backup/{$last_backup}");
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} else {
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unlock($lockkey);
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die("Config.xml is corrupted and is 0 bytes. Could not restore a previous backup.");
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}
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}
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if($g['booting']) echo ".";
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// Check for encrypted config.xml
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encrypted_configxml();
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if(!$parse) {
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if(file_exists($g['tmp_path'] . '/config.cache')) {
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$config = unserialize(file_get_contents($g['tmp_path'] . '/config.cache'));
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if(is_null($config)) {
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unlock($lockkey);
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parse_config(true);
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}
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} else {
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if(!file_exists($g['conf_path'] . "/config.xml")) {
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log_error("No config.xml found, attempting last known config restore.");
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file_notice("config.xml", "No config.xml found, attempting last known config restore.", "pfSenseConfigurator", "");
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$last_backup = discover_last_backup();
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if ($last_backup)
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restore_backup("/cf/conf/backup/{$last_backup}");
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else
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log_error("Could not restore config.xml.");
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}
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unlock($lockkey);
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$config = parse_config(true);
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$lockkey = lock('config');
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}
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} else {
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if(!file_exists($g['conf_path'] . "/config.xml")) {
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if($g['booting']) echo ".";
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log_error("No config.xml found, attempting last known config restore.");
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file_notice("config.xml", "No config.xml found, attempting last known config restore.", "pfSenseConfigurator", "");
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$last_backup = discover_last_backup();
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if ($last_backup)
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restore_backup("/cf/conf/backup/{$last_backup}");
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else
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log_error("Could not restore config.xml.");
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}
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$config = parse_xml_config($g['conf_path'] . '/config.xml', $g['xml_rootobj']);
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if($config == "-1") {
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$last_backup = discover_last_backup();
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if ($last_backup)
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restore_backup("/cf/conf/backup/{$last_backup}");
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else
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log_error(gettext("Could not restore config.xml."));
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}
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generate_config_cache($config);
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}
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if($g['booting']) echo ".";
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alias_make_table($config);
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unlock($lockkey);
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/* process packager manager custom rules */
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if(is_dir("/usr/local/pkg/config_parse/")) {
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update_filter_reload_status("Running plugins (config_parse)");
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run_plugins("/usr/local/pkg/config_parse/");
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update_filter_reload_status("Plugins completed.");
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}
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return $config;
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}
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/****f* config/generate_config_cache
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* NAME
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* generate_config_cache - Write serialized configuration to cache.
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* INPUTS
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* $config - array containing current firewall configuration
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* RESULT
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* boolean - true on completion
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******/
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function generate_config_cache($config) {
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320
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global $g;
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321
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conf_mount_rw();
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$configcache = fopen($g['tmp_path'] . '/config.cache', "w");
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fwrite($configcache, serialize($config));
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fclose($configcache);
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conf_mount_ro();
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}
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328
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329
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function discover_last_backup() {
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$backups = split("\n", `cd /cf/conf/backup && ls -ltr *.xml | awk '{print \$9}'`);
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$last_backup = "";
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332
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foreach($backups as $backup)
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333
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if($backup)
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$last_backup = $backup;
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335
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336
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return $last_backup;
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337
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}
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338
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339
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function restore_backup($file) {
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340
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if (file_exists($file)) {
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341
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conf_mount_rw();
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342
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copy("$file","/cf/conf/config.xml");
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343
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unlink_if_exists("/tmp/config.cache");
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log_error("{$g['product_name']} is restoring the configuration $file");
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file_notice("config.xml", "{$g['product_name']} is restoring the configuration $file", "pfSenseConfigurator", "");
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346
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conf_mount_ro();
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347
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}
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348
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}
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349
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350
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/****f* config/parse_config_bootup
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351
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* NAME
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352
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* parse_config_bootup - Bootup-specific configuration checks.
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353
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* RESULT
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354
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* null
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355
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******/
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356
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function parse_config_bootup() {
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357
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global $config, $g, $noparseconfig;
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358
|
|
|
359
|
if($g['booting']) echo ".";
|
|
360
|
|
|
361
|
$lockkey = lock('config');
|
|
362
|
if (!$noparseconfig) {
|
|
363
|
if (!file_exists("{$g['conf_path']}/config.xml")) {
|
|
364
|
if ($g['booting']) {
|
|
365
|
if (strstr($g['platform'], "cdrom")) {
|
|
366
|
/* try copying the default config. to the floppy */
|
|
367
|
echo "Resetting factory defaults...\n";
|
|
368
|
reset_factory_defaults(true);
|
|
369
|
if (file_exists("{$g['conf_path']}/config.xml")) {
|
|
370
|
/* do nothing, we have a file. */
|
|
371
|
} else {
|
|
372
|
echo "No XML configuration file found - using factory defaults.\n";
|
|
373
|
echo "Make sure that the configuration floppy disk with the conf/config.xml\n";
|
|
374
|
echo "file is inserted. If it isn't, your configuration changes will be lost\n";
|
|
375
|
echo "on reboot.\n";
|
|
376
|
}
|
|
377
|
} else {
|
|
378
|
$last_backup = discover_last_backup();
|
|
379
|
if($last_backup) {
|
|
380
|
log_error("No config.xml found, attempting last known config restore.");
|
|
381
|
file_notice("config.xml", "No config.xml found, attempting last known config restore.", "pfSenseConfigurator", "");
|
|
382
|
restore_backup("/cf/conf/backup/{$last_backup}");
|
|
383
|
}
|
|
384
|
if(!file_exists("{$g['conf_path']}/config.xml")) {
|
|
385
|
echo "XML configuration file not found. {$g['product_name']} cannot continue booting.\n";
|
|
386
|
mwexec("/sbin/halt");
|
|
387
|
exit;
|
|
388
|
}
|
|
389
|
log_error("Last known config found and restored. Please double check your configuration file for accuracy.");
|
|
390
|
file_notice("config.xml", "Last known config found and restored. Please double check your configuration file for accuracy.", "pfSenseConfigurator", "");
|
|
391
|
}
|
|
392
|
} else {
|
|
393
|
unlock($lockkey);
|
|
394
|
exit(0);
|
|
395
|
}
|
|
396
|
}
|
|
397
|
}
|
|
398
|
if (filesize("{$g['conf_path']}/config.xml") == 0) {
|
|
399
|
$last_backup = discover_last_backup();
|
|
400
|
if($last_backup) {
|
|
401
|
log_error("No config.xml found, attempting last known config restore.");
|
|
402
|
file_notice("config.xml", "No config.xml found, attempting last known config restore.", "pfSenseConfigurator", "");
|
|
403
|
restore_backup("{$g['conf_path']}/backup/{$last_backup}");
|
|
404
|
} else {
|
|
405
|
unlock($lockkey);
|
|
406
|
die("Config.xml is corrupted and is 0 bytes. Could not restore a previous backup.");
|
|
407
|
}
|
|
408
|
}
|
|
409
|
unlock($lockkey);
|
|
410
|
parse_config(true);
|
|
411
|
|
|
412
|
if ((float)$config['version'] > (float)$g['latest_config']) {
|
|
413
|
echo <<<EOD
|
|
414
|
|
|
415
|
|
|
416
|
*******************************************************************************
|
|
417
|
* WARNING! *
|
|
418
|
* The current configuration has been created with a newer version of {$g['product_name']} *
|
|
419
|
* than this one! This can lead to serious misbehavior and even security *
|
|
420
|
* holes! You are urged to either upgrade to a newer version of {$g['product_name']} or *
|
|
421
|
* revert to the default configuration immediately! *
|
|
422
|
*******************************************************************************
|
|
423
|
|
|
424
|
|
|
425
|
EOD;
|
|
426
|
}
|
|
427
|
|
|
428
|
/* make alias table (for faster lookups) */
|
|
429
|
alias_make_table($config);
|
|
430
|
}
|
|
431
|
|
|
432
|
/****f* config/conf_mount_rw
|
|
433
|
* NAME
|
|
434
|
* conf_mount_rw - Mount filesystems read/write.
|
|
435
|
* RESULT
|
|
436
|
* null
|
|
437
|
******/
|
|
438
|
/* mount flash card read/write */
|
|
439
|
function conf_mount_rw() {
|
|
440
|
global $g;
|
|
441
|
|
|
442
|
/* do not mount on cdrom platform */
|
|
443
|
if($g['platform'] == "cdrom" or $g['platform'] == "pfSense")
|
|
444
|
return;
|
|
445
|
|
|
446
|
$status = mwexec("/sbin/mount -u -w {$g['cf_path']}");
|
|
447
|
if($status <> 0) {
|
|
448
|
if($g['booting'])
|
|
449
|
echo "Disk is dirty. Running fsck -y\n";
|
|
450
|
mwexec("/sbin/fsck -y {$g['cf_path']}");
|
|
451
|
$status = mwexec("/sbin/mount -u -w {$g['cf_path']}");
|
|
452
|
}
|
|
453
|
|
|
454
|
/* if the platform is soekris or wrap or pfSense, lets mount the
|
|
455
|
* compact flash cards root.
|
|
456
|
*/
|
|
457
|
if($g['platform'] == "wrap" or $g['platform'] == "net45xx"
|
|
458
|
or $g['platform'] == "embedded") {
|
|
459
|
$status = mwexec("/sbin/mount -u -w /");
|
|
460
|
/* we could not mount this correctly. kick off fsck */
|
|
461
|
if($status <> 0) {
|
|
462
|
log_error("File system is dirty. Launching FSCK for /");
|
|
463
|
mwexec("/sbin/fsck -y /");
|
|
464
|
$status = mwexec("/sbin/mount -u -w /");
|
|
465
|
}
|
|
466
|
}
|
|
467
|
}
|
|
468
|
|
|
469
|
/****f* config/conf_mount_ro
|
|
470
|
* NAME
|
|
471
|
* conf_mount_ro - Mount filesystems readonly.
|
|
472
|
* RESULT
|
|
473
|
* null
|
|
474
|
******/
|
|
475
|
function conf_mount_ro() {
|
|
476
|
global $g;
|
|
477
|
|
|
478
|
if($g['booting'] == true)
|
|
479
|
return;
|
|
480
|
|
|
481
|
/* firmare upgrade in progress */
|
|
482
|
if(file_exists($g['varrun_path'] . "/firmware.lock"))
|
|
483
|
return;
|
|
484
|
|
|
485
|
/* do not umount if generating ssh keys */
|
|
486
|
if(file_exists("/tmp/keys_generating"))
|
|
487
|
return;
|
|
488
|
|
|
489
|
/* do not umount on cdrom or pfSense platforms */
|
|
490
|
if($g['platform'] == "cdrom" or $g['platform'] == "pfSense")
|
|
491
|
return;
|
|
492
|
|
|
493
|
/* sync data, then force a remount of /cf */
|
|
494
|
mwexec("/bin/sync");
|
|
495
|
mwexec("/bin/sync");
|
|
496
|
mwexec("/sbin/mount -u -r -f {$g['cf_path']}");
|
|
497
|
mwexec("/sbin/mount -u -r -f /");
|
|
498
|
}
|
|
499
|
|
|
500
|
/****f* config/convert_config
|
|
501
|
* NAME
|
|
502
|
* convert_config - Attempt to update config.xml.
|
|
503
|
* DESCRIPTION
|
|
504
|
* convert_config() reads the current global configuration
|
|
505
|
* and attempts to convert it to conform to the latest
|
|
506
|
* config.xml version. This allows major formatting changes
|
|
507
|
* to be made with a minimum of breakage.
|
|
508
|
* RESULT
|
|
509
|
* null
|
|
510
|
******/
|
|
511
|
/* convert configuration, if necessary */
|
|
512
|
function convert_config() {
|
|
513
|
global $config, $g;
|
|
514
|
$now = date("H:i:s");
|
|
515
|
log_error("Start Configuration upgrade at $now, set execution timeout to 15 minutes");
|
|
516
|
ini_set("max_execution_time", "900");
|
|
517
|
|
|
518
|
/* special case upgrades */
|
|
519
|
/* fix every minute crontab bogons entry */
|
|
520
|
$cron_item_count = count($config['cron']['item']);
|
|
521
|
for($x=0; $x<$cron_item_count; $x++) {
|
|
522
|
if(stristr($config['cron']['item'][$x]['command'], "rc.update_bogons.sh")) {
|
|
523
|
if($config['cron']['item'][$x]['hour'] == "*" ) {
|
|
524
|
$config['cron']['item'][$x]['hour'] = "3";
|
|
525
|
write_config("Updated bogon update frequency to 3am");
|
|
526
|
log_error("Updated bogon update frequency to 3am");
|
|
527
|
}
|
|
528
|
}
|
|
529
|
}
|
|
530
|
if ($config['version'] == $g['latest_config'])
|
|
531
|
return; /* already at latest version */
|
|
532
|
|
|
533
|
// Save off config version
|
|
534
|
$prev_version = $config['version'];
|
|
535
|
|
|
536
|
include_once('upgrade_config.inc');
|
|
537
|
/* Loop and run upgrade_VER_to_VER() until we're at current version */
|
|
538
|
while ($config['version'] < $g['latest_config']) {
|
|
539
|
$cur = $config['version'] * 10;
|
|
540
|
$next = $cur + 1;
|
|
541
|
$migration_function = sprintf('upgrade_%03d_to_%03d', $cur, $next);
|
|
542
|
$migration_function();
|
|
543
|
$config['version'] = sprintf('%.1f', $next / 10);
|
|
544
|
echo ".";
|
|
545
|
}
|
|
546
|
|
|
547
|
$now = date("H:i:s");
|
|
548
|
log_error("Ended Configuration upgrade at $now");
|
|
549
|
|
|
550
|
if ($prev_version != $config['version'])
|
|
551
|
write_config("Upgraded config version level from {$prev_version} to {$config['version']}");
|
|
552
|
}
|
|
553
|
|
|
554
|
/****f* config/write_config
|
|
555
|
* NAME
|
|
556
|
* write_config - Backup and write the firewall configuration.
|
|
557
|
* DESCRIPTION
|
|
558
|
* write_config() handles backing up the current configuration,
|
|
559
|
* applying changes, and regenerating the configuration cache.
|
|
560
|
* INPUTS
|
|
561
|
* $desc - string containing the a description of configuration changes
|
|
562
|
* $backup - boolean: do not back up current configuration if false.
|
|
563
|
* RESULT
|
|
564
|
* null
|
|
565
|
******/
|
|
566
|
/* save the system configuration */
|
|
567
|
function write_config($desc="Unknown", $backup = true) {
|
|
568
|
global $config, $g;
|
|
569
|
|
|
570
|
if($g['bootup'])
|
|
571
|
log_error("WARNING! Configuration written on bootup. This can cause stray openvpn and load balancing items in config.xml");
|
|
572
|
|
|
573
|
if($backup)
|
|
574
|
backup_config();
|
|
575
|
|
|
576
|
if (time() > mktime(0, 0, 0, 9, 1, 2004)) /* make sure the clock settings are plausible */
|
|
577
|
$changetime = time();
|
|
578
|
|
|
579
|
/* Log the running script so it's not entirely unlogged what changed */
|
|
580
|
if ($desc == "Unknown")
|
|
581
|
$desc = "{$_SERVER['SCRIPT_NAME']} made unknown change";
|
|
582
|
|
|
583
|
$config['revision']['description'] = $desc;
|
|
584
|
$config['revision']['time'] = $changetime;
|
|
585
|
|
|
586
|
$lockkey = lock('config');
|
|
587
|
|
|
588
|
/* generate configuration XML */
|
|
589
|
$xmlconfig = dump_xml_config($config, $g['xml_rootobj']);
|
|
590
|
|
|
591
|
conf_mount_rw();
|
|
592
|
|
|
593
|
/* write new configuration */
|
|
594
|
$fd = fopen("{$g['cf_conf_path']}/config.xml", "w");
|
|
595
|
if (!$fd) {
|
|
596
|
// Unable to open temporary file for writing
|
|
597
|
log_error("WARNING: Config contents could not be save. Could not open file!");
|
|
598
|
unlock($lockkey);
|
|
599
|
return false;
|
|
600
|
}
|
|
601
|
if (!fwrite($fd, $xmlconfig)) {
|
|
602
|
// Unable to write to temporary file
|
|
603
|
log_error("WARNING: Config contents could not be written on file.");
|
|
604
|
fclose($fd);
|
|
605
|
unlock($lockkey);
|
|
606
|
return false;
|
|
607
|
}
|
|
608
|
fclose($fd);
|
|
609
|
|
|
610
|
if($g['platform'] == "embedded") {
|
|
611
|
cleanup_backupcache(5, false);
|
|
612
|
} else {
|
|
613
|
cleanup_backupcache(30, false);
|
|
614
|
}
|
|
615
|
|
|
616
|
/* re-read configuration */
|
|
617
|
$config = parse_xml_config("{$g['conf_path']}/config.xml", $g['xml_rootobj']);
|
|
618
|
|
|
619
|
/* write config cache */
|
|
620
|
$fd = @fopen("{$g['tmp_path']}/config.cache", "wb");
|
|
621
|
if ($fd) {
|
|
622
|
fwrite($fd, serialize($config));
|
|
623
|
fclose($fd);
|
|
624
|
}
|
|
625
|
|
|
626
|
/* tell kernel to sync fs data */
|
|
627
|
if (!$g['booting'])
|
|
628
|
conf_mount_ro();
|
|
629
|
unlock($lockkey);
|
|
630
|
|
|
631
|
if(is_dir("/usr/local/pkg/write_config/")) {
|
|
632
|
/* process packager manager custom rules */
|
|
633
|
update_filter_reload_status("Running plugins");
|
|
634
|
run_plugins("/usr/local/pkg/write_config/");
|
|
635
|
update_filter_reload_status("Plugins completed.");
|
|
636
|
}
|
|
637
|
|
|
638
|
return $config;
|
|
639
|
}
|
|
640
|
|
|
641
|
/****f* config/reset_factory_defaults
|
|
642
|
* NAME
|
|
643
|
* reset_factory_defaults - Reset the system to its default configuration.
|
|
644
|
* RESULT
|
|
645
|
* integer - indicates completion
|
|
646
|
******/
|
|
647
|
function reset_factory_defaults($lock = false) {
|
|
648
|
global $g;
|
|
649
|
|
|
650
|
if ($lock)
|
|
651
|
$lockkey = lock('config');
|
|
652
|
conf_mount_rw();
|
|
653
|
|
|
654
|
/* create conf directory, if necessary */
|
|
655
|
safe_mkdir("{$g['cf_conf_path']}");
|
|
656
|
|
|
657
|
/* clear out /conf */
|
|
658
|
$dh = opendir($g['conf_path']);
|
|
659
|
while ($filename = readdir($dh)) {
|
|
660
|
if (($filename != ".") && ($filename != "..")) {
|
|
661
|
unlink_if_exists($g['conf_path'] . "/" . $filename);
|
|
662
|
}
|
|
663
|
}
|
|
664
|
closedir($dh);
|
|
665
|
|
|
666
|
/* copy default configuration */
|
|
667
|
copy("{$g['conf_default_path']}/config.xml", "{$g['conf_path']}/config.xml");
|
|
668
|
|
|
669
|
/* call the wizard */
|
|
670
|
touch("/conf/trigger_initial_wizard");
|
|
671
|
conf_mount_ro();
|
|
672
|
if ($lock)
|
|
673
|
unlock($lockkey);
|
|
674
|
|
|
675
|
return 0;
|
|
676
|
}
|
|
677
|
|
|
678
|
function config_restore($conffile) {
|
|
679
|
global $config, $g;
|
|
680
|
|
|
681
|
if (!file_exists($conffile))
|
|
682
|
return 1;
|
|
683
|
|
|
684
|
$lockkey = lock('config');
|
|
685
|
conf_mount_rw();
|
|
686
|
|
|
687
|
backup_config();
|
|
688
|
copy($conffile, "{$g['cf_conf_path']}/config.xml");
|
|
689
|
$config = parse_config(true);
|
|
690
|
write_config("Reverted to " . array_pop(explode("/", $conffile)) . ".", false);
|
|
691
|
|
|
692
|
conf_mount_ro();
|
|
693
|
unlock($lockkey);
|
|
694
|
|
|
695
|
return 0;
|
|
696
|
}
|
|
697
|
|
|
698
|
function config_install($conffile) {
|
|
699
|
global $config, $g;
|
|
700
|
|
|
701
|
if (!file_exists($conffile))
|
|
702
|
return 1;
|
|
703
|
|
|
704
|
if (!config_validate("{$g['conf_path']}/config.xml"))
|
|
705
|
return 1;
|
|
706
|
|
|
707
|
if($g['booting'] == true)
|
|
708
|
echo "Installing configuration...\n";
|
|
709
|
|
|
710
|
$lockkey = lock('config');
|
|
711
|
conf_mount_rw();
|
|
712
|
|
|
713
|
copy($conffile, "{$g['conf_path']}/config.xml");
|
|
714
|
|
|
715
|
/* unlink cache file if it exists */
|
|
716
|
if(file_exists("{$g['tmp_path']}/config.cache"))
|
|
717
|
unlink("{$g['tmp_path']}/config.cache");
|
|
718
|
|
|
719
|
conf_mount_ro();
|
|
720
|
unlock($lockkey);
|
|
721
|
|
|
722
|
return 0;
|
|
723
|
}
|
|
724
|
|
|
725
|
function config_validate($conffile) {
|
|
726
|
|
|
727
|
global $g, $xmlerr;
|
|
728
|
|
|
729
|
$xml_parser = xml_parser_create();
|
|
730
|
|
|
731
|
if (!($fp = fopen($conffile, "r"))) {
|
|
732
|
$xmlerr = "XML error: unable to open file";
|
|
733
|
return false;
|
|
734
|
}
|
|
735
|
|
|
736
|
while ($data = fread($fp, 4096)) {
|
|
737
|
if (!xml_parse($xml_parser, $data, feof($fp))) {
|
|
738
|
$xmlerr = sprintf("%s at line %d",
|
|
739
|
xml_error_string(xml_get_error_code($xml_parser)),
|
|
740
|
xml_get_current_line_number($xml_parser));
|
|
741
|
return false;
|
|
742
|
}
|
|
743
|
}
|
|
744
|
xml_parser_free($xml_parser);
|
|
745
|
|
|
746
|
fclose($fp);
|
|
747
|
|
|
748
|
return true;
|
|
749
|
}
|
|
750
|
|
|
751
|
function set_networking_interfaces_ports() {
|
|
752
|
global $noreboot;
|
|
753
|
global $config;
|
|
754
|
global $g;
|
|
755
|
global $fp;
|
|
756
|
|
|
757
|
$fp = fopen('php://stdin', 'r');
|
|
758
|
|
|
759
|
$memory = get_memory();
|
|
760
|
$avail = $memory[0];
|
|
761
|
|
|
762
|
if($avail < $g['minimum_ram_warning']) {
|
|
763
|
echo "\n\n\n";
|
|
764
|
echo "DANGER! WARNING! ACHTUNG!\n\n";
|
|
765
|
echo "{$g['product_name']} requires *AT LEAST* {$g['minimum_ram_warning_text']} RAM to function correctly.\n";
|
|
766
|
echo "Only ({$avail}) MB RAM has been detected.\n";
|
|
767
|
echo "\nPress ENTER to continue. ";
|
|
768
|
fgets($fp);
|
|
769
|
echo "\n";
|
|
770
|
}
|
|
771
|
|
|
772
|
$iflist = get_interface_list();
|
|
773
|
|
|
774
|
echo <<<EOD
|
|
775
|
|
|
776
|
Valid interfaces are:
|
|
777
|
|
|
778
|
|
|
779
|
EOD;
|
|
780
|
|
|
781
|
if(!is_array($iflist)) {
|
|
782
|
echo "No interfaces found!\n";
|
|
783
|
$iflist = array();
|
|
784
|
} else {
|
|
785
|
foreach ($iflist as $iface => $ifa) {
|
|
786
|
echo sprintf("% -8s%s%s\t%s\n", $iface, $ifa['mac'],
|
|
787
|
$ifa['up'] ? " (up)" : " (down)", $ifa['dmesg']);
|
|
788
|
}
|
|
789
|
}
|
|
790
|
|
|
791
|
echo <<<EOD
|
|
792
|
|
|
793
|
Do you want to set up VLANs first?
|
|
794
|
If you are not going to use VLANs, or only for optional interfaces, you should
|
|
795
|
say no here and use the webConfigurator to configure VLANs later, if required.
|
|
796
|
|
|
797
|
Do you want to set up VLANs now [y|n]?
|
|
798
|
EOD;
|
|
799
|
|
|
800
|
if (strcasecmp(chop(fgets($fp)), "y") == 0)
|
|
801
|
vlan_setup();
|
|
802
|
|
|
803
|
if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
|
|
804
|
|
|
805
|
echo "\n\nVLAN interfaces:\n\n";
|
|
806
|
foreach ($config['vlans']['vlan'] as $vlan) {
|
|
807
|
|
|
808
|
echo sprintf("% -8s%s\n", "vlan{$vlan['tag']}",
|
|
809
|
"VLAN tag {$vlan['tag']}, interface {$vlan['if']}");
|
|
810
|
|
|
811
|
$iflist['vlan' . $vlan['tag']] = array();
|
|
812
|
}
|
|
813
|
}
|
|
814
|
|
|
815
|
echo <<<EOD
|
|
816
|
|
|
817
|
*NOTE* {$g['product_name']} requires {$g['minimum_nic_count_text']} assigned interfaces to function.
|
|
818
|
If you do not have {$g['minimum_nic_count_text']} interfaces you CANNOT continue.
|
|
819
|
|
|
820
|
If you do not have at least {$g['minimum_nic_count']} *REAL* network interface cards
|
|
821
|
or one interface with multiple VLANs then {$g['product_name']}
|
|
822
|
*WILL NOT* function correctly.
|
|
823
|
|
|
824
|
If you do not know the names of your interfaces, you may choose to use
|
|
825
|
auto-detection. In that case, disconnect all interfaces now before
|
|
826
|
hitting 'a' to initiate auto detection.
|
|
827
|
|
|
828
|
EOD;
|
|
829
|
|
|
830
|
do {
|
|
831
|
echo "\nEnter the WAN interface name or 'a' for auto-detection: ";
|
|
832
|
$wanif = chop(fgets($fp));
|
|
833
|
if ($wanif === "") {
|
|
834
|
return;
|
|
835
|
}
|
|
836
|
if ($wanif === "a")
|
|
837
|
$wanif = autodetect_interface("WAN", $fp);
|
|
838
|
else if (!array_key_exists($wanif, $iflist)) {
|
|
839
|
echo "\nInvalid interface name '{$wanif}'\n";
|
|
840
|
unset($wanif);
|
|
841
|
continue;
|
|
842
|
}
|
|
843
|
} while (!$wanif);
|
|
844
|
|
|
845
|
do {
|
|
846
|
echo "\nEnter the LAN interface name or 'a' for auto-detection \n" .
|
|
847
|
"NOTE: this enables full Firewalling/NAT mode.\n" .
|
|
848
|
"(or nothing if finished): ";
|
|
849
|
|
|
850
|
$lanif = chop(fgets($fp));
|
|
851
|
|
|
852
|
if($lanif == "exit") {
|
|
853
|
exit;
|
|
854
|
}
|
|
855
|
|
|
856
|
if($lanif == "") {
|
|
857
|
if($g['minimum_nic_count'] < 2) {
|
|
858
|
break;
|
|
859
|
} else {
|
|
860
|
fclose($fp);
|
|
861
|
return;
|
|
862
|
}
|
|
863
|
}
|
|
864
|
|
|
865
|
if ($lanif === "a")
|
|
866
|
$lanif = autodetect_interface("LAN", $fp);
|
|
867
|
else if (!array_key_exists($lanif, $iflist)) {
|
|
868
|
echo "\nInvalid interface name '{$lanif}'\n";
|
|
869
|
unset($lanif);
|
|
870
|
continue;
|
|
871
|
}
|
|
872
|
} while (!$lanif);
|
|
873
|
|
|
874
|
/* optional interfaces */
|
|
875
|
$i = 0;
|
|
876
|
$optif = array();
|
|
877
|
|
|
878
|
if($lanif <> "") {
|
|
879
|
while (1) {
|
|
880
|
if ($optif[$i])
|
|
881
|
$i++;
|
|
882
|
$i1 = $i + 1;
|
|
883
|
|
|
884
|
if($config['interfaces']['opt' . $i1]['descr'])
|
|
885
|
echo "\nOptional interface {$i1} description found: {$config['interfaces']['opt' . $i1]['descr']}";
|
|
886
|
|
|
887
|
echo "\nEnter the Optional {$i1} interface name or 'a' for auto-detection\n" .
|
|
888
|
"(or nothing if finished): ";
|
|
889
|
|
|
890
|
$optif[$i] = chop(fgets($fp));
|
|
891
|
|
|
892
|
if ($optif[$i]) {
|
|
893
|
if ($optif[$i] === "a") {
|
|
894
|
$ad = autodetect_interface("Optional " . $i1, $fp);
|
|
895
|
if ($ad)
|
|
896
|
$optif[$i] = $ad;
|
|
897
|
else
|
|
898
|
unset($optif[$i]);
|
|
899
|
} else if (!array_key_exists($optif[$i], $iflist)) {
|
|
900
|
echo "\nInvalid interface name '{$optif[$i]}'\n";
|
|
901
|
unset($optif[$i]);
|
|
902
|
continue;
|
|
903
|
}
|
|
904
|
} else {
|
|
905
|
unset($optif[$i]);
|
|
906
|
break;
|
|
907
|
}
|
|
908
|
}
|
|
909
|
}
|
|
910
|
|
|
911
|
/* check for double assignments */
|
|
912
|
$ifarr = array_merge(array($lanif, $wanif), $optif);
|
|
913
|
|
|
914
|
for ($i = 0; $i < (count($ifarr)-1); $i++) {
|
|
915
|
for ($j = ($i+1); $j < count($ifarr); $j++) {
|
|
916
|
if ($ifarr[$i] == $ifarr[$j]) {
|
|
917
|
echo <<<EOD
|
|
918
|
|
|
919
|
Error: you cannot assign the same interface name twice!
|
|
920
|
|
|
921
|
EOD;
|
|
922
|
fclose($fp);
|
|
923
|
return;
|
|
924
|
}
|
|
925
|
}
|
|
926
|
}
|
|
927
|
|
|
928
|
echo "\nThe interfaces will be assigned as follows: \n\n";
|
|
929
|
|
|
930
|
if ($lanif != "")
|
|
931
|
echo "LAN ->" . $lanif . "\n";
|
|
932
|
echo "WAN ->" . $wanif . "\n";
|
|
933
|
for ($i = 0; $i < count($optif); $i++) {
|
|
934
|
echo "OPT" . ($i+1) . " -> " . $optif[$i] . "\n";
|
|
935
|
}
|
|
936
|
|
|
937
|
echo <<<EOD
|
|
938
|
|
|
939
|
Do you want to proceed [y|n]?
|
|
940
|
EOD;
|
|
941
|
|
|
942
|
if (strcasecmp(chop(fgets($fp)), "y") == 0) {
|
|
943
|
if($lanif) {
|
|
944
|
$config['interfaces']['lan']['if'] = $lanif;
|
|
945
|
} elseif (!$g['booting']) {
|
|
946
|
|
|
947
|
echo <<<EODD
|
|
948
|
|
|
949
|
You have chosen to remove the LAN interface.
|
|
950
|
|
|
951
|
Would you like to remove the LAN IP address and
|
|
952
|
unload the interface now? [y|n]?
|
|
953
|
EODD;
|
|
954
|
|
|
955
|
if (strcasecmp(chop(fgets($fp)), "y") == 0) {
|
|
956
|
if($config['interfaces']['lan']['if'])
|
|
957
|
mwexec("/sbin/ifconfig delete " . $config['interfaces']['lan']['if']);
|
|
958
|
}
|
|
959
|
if(isset($config['interfaces']['lan']))
|
|
960
|
unset($config['interfaces']['lan']);
|
|
961
|
if(isset($config['dhcpd']['lan']))
|
|
962
|
unset($config['dhcpd']['lan']);
|
|
963
|
if(isset($config['interfaces']['lan']['if']))
|
|
964
|
unset($config['interfaces']['lan']['if']);
|
|
965
|
if(isset($config['interfaces']['wan']['blockpriv']))
|
|
966
|
unset($config['interfaces']['wan']['blockpriv']);
|
|
967
|
if(isset($config['shaper']))
|
|
968
|
unset($config['shaper']);
|
|
969
|
if(isset($config['ezshaper']))
|
|
970
|
unset($config['ezshaper']);
|
|
971
|
if(isset($config['nat']))
|
|
972
|
unset($config['nat']);
|
|
973
|
} else {
|
|
974
|
if(isset($config['interfaces']['lan']['if']))
|
|
975
|
mwexec("/sbin/ifconfig delete " . $config['interfaces']['lan']['if']);
|
|
976
|
if(isset($config['interfaces']['lan']))
|
|
977
|
unset($config['interfaces']['lan']);
|
|
978
|
if(isset($config['dhcpd']['lan']))
|
|
979
|
unset($config['dhcpd']['lan']);
|
|
980
|
if(isset($config['interfaces']['lan']['if']))
|
|
981
|
unset($config['interfaces']['lan']['if']);
|
|
982
|
if(isset($config['interfaces']['wan']['blockpriv']))
|
|
983
|
unset($config['interfaces']['wan']['blockpriv']);
|
|
984
|
if(isset($config['shaper']))
|
|
985
|
unset($config['shaper']);
|
|
986
|
if(isset($config['ezshaper']))
|
|
987
|
unset($config['ezshaper']);
|
|
988
|
if(isset($config['nat']))
|
|
989
|
unset($config['nat']);
|
|
990
|
}
|
|
991
|
if (preg_match($g['wireless_regex'], $lanif)) {
|
|
992
|
if (!is_array($config['interfaces']['lan']['wireless']))
|
|
993
|
$config['interfaces']['lan']['wireless'] = array();
|
|
994
|
} else {
|
|
995
|
unset($config['interfaces']['lan']['wireless']);
|
|
996
|
}
|
|
997
|
|
|
998
|
$config['interfaces']['wan']['if'] = $wanif;
|
|
999
|
if (preg_match($g['wireless_regex'], $wanif)) {
|
|
1000
|
if (!is_array($config['interfaces']['wan']['wireless']))
|
|
1001
|
$config['interfaces']['wan']['wireless'] = array();
|
|
1002
|
} else {
|
|
1003
|
unset($config['interfaces']['wan']['wireless']);
|
|
1004
|
}
|
|
1005
|
|
|
1006
|
for ($i = 0; $i < count($optif); $i++) {
|
|
1007
|
if (!is_array($config['interfaces']['opt' . ($i+1)]))
|
|
1008
|
$config['interfaces']['opt' . ($i+1)] = array();
|
|
1009
|
|
|
1010
|
$config['interfaces']['opt' . ($i+1)]['if'] = $optif[$i];
|
|
1011
|
|
|
1012
|
/* wireless interface? */
|
|
1013
|
if (preg_match($g['wireless_regex'], $optif[$i])) {
|
|
1014
|
if (!is_array($config['interfaces']['opt' . ($i+1)]['wireless']))
|
|
1015
|
$config['interfaces']['opt' . ($i+1)]['wireless'] = array();
|
|
1016
|
} else {
|
|
1017
|
unset($config['interfaces']['opt' . ($i+1)]['wireless']);
|
|
1018
|
}
|
|
1019
|
|
|
1020
|
unset($config['interfaces']['opt' . ($i+1)]['enable']);
|
|
1021
|
$config['interfaces']['opt' . ($i+1)]['descr'] = "OPT" . ($i+1);
|
|
1022
|
}
|
|
1023
|
|
|
1024
|
/* remove all other (old) optional interfaces */
|
|
1025
|
for (; isset($config['interfaces']['opt' . ($i+1)]); $i++)
|
|
1026
|
unset($config['interfaces']['opt' . ($i+1)]);
|
|
1027
|
|
|
1028
|
echo "\nWriting configuration...";
|
|
1029
|
write_config();
|
|
1030
|
echo "done.\n";
|
|
1031
|
|
|
1032
|
echo <<<EOD
|
|
1033
|
|
|
1034
|
|
|
1035
|
|
|
1036
|
EOD;
|
|
1037
|
|
|
1038
|
fclose($fp);
|
|
1039
|
if($g['booting'])
|
|
1040
|
return;
|
|
1041
|
|
|
1042
|
echo "One moment while we reload the settings...";
|
|
1043
|
|
|
1044
|
$g['booting'] = false;
|
|
1045
|
|
|
1046
|
/* XXX: ermal - disable it for now this is used during bootup at best so shouldn't be needed.
|
|
1047
|
* For now just comment it out and later remove it completely.
|
|
1048
|
* resync everything
|
|
1049
|
reload_all_sync();
|
|
1050
|
*/
|
|
1051
|
|
|
1052
|
echo " done!\n";
|
|
1053
|
|
|
1054
|
touch("{$g['tmp_path']}/assign_complete");
|
|
1055
|
|
|
1056
|
}
|
|
1057
|
}
|
|
1058
|
|
|
1059
|
function autodetect_interface($ifname, $fp) {
|
|
1060
|
$iflist_prev = get_interface_list("media");
|
|
1061
|
echo <<<EOD
|
|
1062
|
|
|
1063
|
Connect the {$ifname} interface now and make sure that the link is up.
|
|
1064
|
Then press ENTER to continue.
|
|
1065
|
|
|
1066
|
EOD;
|
|
1067
|
fgets($fp);
|
|
1068
|
$iflist = get_interface_list("media");
|
|
1069
|
|
|
1070
|
foreach ($iflist_prev as $ifn => $ifa) {
|
|
1071
|
if (!$ifa['up'] && $iflist[$ifn]['up']) {
|
|
1072
|
echo "Detected link-up on interface {$ifn}.\n";
|
|
1073
|
return $ifn;
|
|
1074
|
}
|
|
1075
|
}
|
|
1076
|
|
|
1077
|
echo "No link-up detected.\n";
|
|
1078
|
|
|
1079
|
return null;
|
|
1080
|
}
|
|
1081
|
|
|
1082
|
function vlan_setup() {
|
|
1083
|
global $iflist, $config, $g, $fp;
|
|
1084
|
|
|
1085
|
$iflist = get_interface_list();
|
|
1086
|
|
|
1087
|
if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
|
|
1088
|
|
|
1089
|
echo <<<EOD
|
|
1090
|
|
|
1091
|
WARNING: all existing VLANs will be cleared if you proceed!
|
|
1092
|
|
|
1093
|
Do you want to proceed [y|n]?
|
|
1094
|
EOD;
|
|
1095
|
|
|
1096
|
if (strcasecmp(chop(fgets($fp)), "y") != 0)
|
|
1097
|
return;
|
|
1098
|
}
|
|
1099
|
|
|
1100
|
$config['vlans']['vlan'] = array();
|
|
1101
|
echo "\n";
|
|
1102
|
|
|
1103
|
$vlanif = 0;
|
|
1104
|
|
|
1105
|
while (1) {
|
|
1106
|
$vlan = array();
|
|
1107
|
|
|
1108
|
echo "\n\nVLAN Capable interfaces:\n\n";
|
|
1109
|
if(!is_array($iflist)) {
|
|
1110
|
echo "No interfaces found!\n";
|
|
1111
|
} else {
|
|
1112
|
$vlan_capable=0;
|
|
1113
|
foreach ($iflist as $iface => $ifa) {
|
|
1114
|
if (is_jumbo_capable($iface)) {
|
|
1115
|
echo sprintf("% -8s%s%s\n", $iface, $ifa['mac'],
|
|
1116
|
$ifa['up'] ? " (up)" : "");
|
|
1117
|
$vlan_capable++;
|
|
1118
|
}
|
|
1119
|
}
|
|
1120
|
}
|
|
1121
|
|
|
1122
|
if($vlan_capable == 0) {
|
|
1123
|
echo "No VLAN capable interfaces detected.\n";
|
|
1124
|
return;
|
|
1125
|
}
|
|
1126
|
|
|
1127
|
echo "\nEnter the parent interface name for the new VLAN (or nothing if finished): ";
|
|
1128
|
$vlan['if'] = chop(fgets($fp));
|
|
1129
|
|
|
1130
|
if ($vlan['if']) {
|
|
1131
|
if (!array_key_exists($vlan['if'], $iflist) or
|
|
1132
|
!is_jumbo_capable($vlan['if'])) {
|
|
1133
|
echo "\nInvalid interface name '{$vlan['if']}'\n";
|
|
1134
|
continue;
|
|
1135
|
}
|
|
1136
|
} else {
|
|
1137
|
break;
|
|
1138
|
}
|
|
1139
|
|
|
1140
|
echo "Enter the VLAN tag (1-4094): ";
|
|
1141
|
$vlan['tag'] = chop(fgets($fp));
|
|
1142
|
$vlan['vlanif'] = "vlan{$vlan['tag']}";
|
|
1143
|
if (!is_numericint($vlan['tag']) || ($vlan['tag'] < 1) || ($vlan['tag'] > 4094)) {
|
|
1144
|
echo "\nInvalid VLAN tag '{$vlan['tag']}'\n";
|
|
1145
|
continue;
|
|
1146
|
}
|
|
1147
|
|
|
1148
|
$config['vlans']['vlan'][] = $vlan;
|
|
1149
|
$vlanif++;
|
|
1150
|
}
|
|
1151
|
}
|
|
1152
|
|
|
1153
|
function cleanup_backupcache($revisions = 30, $lock = true) {
|
|
1154
|
global $g;
|
|
1155
|
$i = false;
|
|
1156
|
|
|
1157
|
if ($lock)
|
|
1158
|
$lockkey = lock('config');
|
|
1159
|
if(file_exists($g['cf_conf_path'] . '/backup/backup.cache')) {
|
|
1160
|
conf_mount_rw();
|
|
1161
|
$backups = get_backups();
|
|
1162
|
$newbaks = array();
|
|
1163
|
$bakfiles = glob($g['cf_conf_path'] . "/backup/config-*");
|
|
1164
|
$baktimes = $backups['versions'];
|
|
1165
|
$tocache = array();
|
|
1166
|
unset($backups['versions']);
|
|
1167
|
foreach($bakfiles as $backup) { // Check for backups in the directory not represented in the cache.
|
|
1168
|
if(filesize($backup) == 0) {
|
|
1169
|
unlink($backup);
|
|
1170
|
continue;
|
|
1171
|
}
|
|
1172
|
$tocheck = array_shift(explode('.', array_pop(explode('-', $backup))));
|
|
1173
|
if(!in_array($tocheck, $baktimes)) {
|
|
1174
|
$i = true;
|
|
1175
|
if($g['booting'])
|
|
1176
|
echo ".";
|
|
1177
|
$newxml = parse_xml_config($backup, $g['xml_rootobj']);
|
|
1178
|
if($newxml == "-1") {
|
|
1179
|
log_error("The backup cache file $backup is corrupted. Unlinking.");
|
|
1180
|
unlink($backup);
|
|
1181
|
log_error("The backup cache file $backup is corrupted. Unlinking.");
|
|
1182
|
continue;
|
|
1183
|
}
|
|
1184
|
if($newxml['revision']['description'] == "")
|
|
1185
|
$newxml['revision']['description'] = "Unknown";
|
|
1186
|
$tocache[$tocheck] = array('description' => $newxml['revision']['description']);
|
|
1187
|
}
|
|
1188
|
}
|
|
1189
|
foreach($backups as $checkbak) {
|
|
1190
|
|
|
1191
|
if(count(preg_grep('/' . $checkbak['time'] . '/i', $bakfiles)) != 0) {
|
|
1192
|
$newbaks[] = $checkbak;
|
|
1193
|
} else {
|
|
1194
|
$i = true;
|
|
1195
|
if($g['booting']) print " " . $tocheck . "r";
|
|
1196
|
}
|
|
1197
|
}
|
|
1198
|
foreach($newbaks as $todo) $tocache[$todo['time']] = array('description' => $todo['description']);
|
|
1199
|
if(is_int($revisions) and (count($tocache) > $revisions)) {
|
|
1200
|
$toslice = array_slice(array_keys($tocache), 0, $revisions);
|
|
1201
|
foreach($toslice as $sliced)
|
|
1202
|
$newcache[$sliced] = $tocache[$sliced];
|
|
1203
|
foreach($tocache as $version => $versioninfo) {
|
|
1204
|
if(!in_array($version, array_keys($newcache))) {
|
|
1205
|
unlink_if_exists($g['conf_path'] . '/backup/config-' . $version . '.xml');
|
|
1206
|
if($g['booting']) print " " . $tocheck . "d";
|
|
1207
|
}
|
|
1208
|
}
|
|
1209
|
$tocache = $newcache;
|
|
1210
|
}
|
|
1211
|
$bakout = fopen($g['cf_conf_path'] . '/backup/backup.cache', "w");
|
|
1212
|
fwrite($bakout, serialize($tocache));
|
|
1213
|
fclose($bakout);
|
|
1214
|
conf_mount_ro();
|
|
1215
|
}
|
|
1216
|
if($g['booting'] && $i)
|
|
1217
|
print "done.\n";
|
|
1218
|
if ($lock)
|
|
1219
|
unlock($lockkey);
|
|
1220
|
}
|
|
1221
|
|
|
1222
|
function get_backups() {
|
|
1223
|
global $g;
|
|
1224
|
if(file_exists("{$g['cf_conf_path']}/backup/backup.cache")) {
|
|
1225
|
$confvers = unserialize(file_get_contents("{$g['cf_conf_path']}/backup/backup.cache"));
|
|
1226
|
$bakvers = array_keys($confvers);
|
|
1227
|
$toreturn = array();
|
|
1228
|
sort($bakvers);
|
|
1229
|
// $bakvers = array_reverse($bakvers);
|
|
1230
|
foreach(array_reverse($bakvers) as $bakver)
|
|
1231
|
$toreturn[] = array('time' => $bakver, 'description' => $confvers[$bakver]['description']);
|
|
1232
|
} else {
|
|
1233
|
return false;
|
|
1234
|
}
|
|
1235
|
$toreturn['versions'] = $bakvers;
|
|
1236
|
return $toreturn;
|
|
1237
|
}
|
|
1238
|
|
|
1239
|
function backup_config() {
|
|
1240
|
global $config, $g;
|
|
1241
|
|
|
1242
|
if($g['platform'] == "cdrom")
|
|
1243
|
return;
|
|
1244
|
|
|
1245
|
conf_mount_rw();
|
|
1246
|
|
|
1247
|
/* Create backup directory if needed */
|
|
1248
|
safe_mkdir("{$g['cf_conf_path']}/backup");
|
|
1249
|
|
|
1250
|
if($config['revision']['time'] == "") {
|
|
1251
|
$baktime = 0;
|
|
1252
|
} else {
|
|
1253
|
$baktime = $config['revision']['time'];
|
|
1254
|
}
|
|
1255
|
if($config['revision']['description'] == "") {
|
|
1256
|
$bakdesc = "Unknown";
|
|
1257
|
} else {
|
|
1258
|
$bakdesc = $config['revision']['description'];
|
|
1259
|
}
|
|
1260
|
copy($g['cf_conf_path'] . '/config.xml', $g['cf_conf_path'] . '/backup/config-' . $baktime . '.xml');
|
|
1261
|
if(file_exists($g['cf_conf_path'] . '/backup/backup.cache')) {
|
|
1262
|
$backupcache = unserialize(file_get_contents($g['cf_conf_path'] . '/backup/backup.cache'));
|
|
1263
|
} else {
|
|
1264
|
$backupcache = array();
|
|
1265
|
}
|
|
1266
|
$backupcache[$baktime] = array('description' => $bakdesc);
|
|
1267
|
$bakout = fopen($g['cf_conf_path'] . '/backup/backup.cache', "w");
|
|
1268
|
fwrite($bakout, serialize($backupcache));
|
|
1269
|
fclose($bakout);
|
|
1270
|
|
|
1271
|
conf_mount_ro();
|
|
1272
|
|
|
1273
|
return true;
|
|
1274
|
}
|
|
1275
|
|
|
1276
|
function set_device_perms() {
|
|
1277
|
$devices = array(
|
|
1278
|
'pf' => array( 'user' => 'proxy',
|
|
1279
|
'group' => 'proxy',
|
|
1280
|
'mode' => 0660),
|
|
1281
|
);
|
|
1282
|
|
|
1283
|
foreach ($devices as $name => $attr) {
|
|
1284
|
$path = "/dev/$name";
|
|
1285
|
if (file_exists($path)) {
|
|
1286
|
chown($path, $attr['user']);
|
|
1287
|
chgrp($path, $attr['group']);
|
|
1288
|
chmod($path, $attr['mode']);
|
|
1289
|
}
|
|
1290
|
}
|
|
1291
|
}
|
|
1292
|
|
|
1293
|
if($g['booting']) echo ".";
|
|
1294
|
$config = parse_config();
|
|
1295
|
|
|
1296
|
?>
|