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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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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($g['booting']) echo ".";
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require_once("pfsense-utils.inc");
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if($g['booting']) echo ".";
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require_once("xmlparse.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 = "msdos";
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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($last_backup) {
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log_error("No config.xml found, attempting last known config restore.");
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restore_backup("/cf/conf/backup/{$last_backup}");
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} else {
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/* no device found, print an error and die */
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echo <<<EOD
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*******************************************************************************
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* FATAL ERROR *
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* The device that contains the configuration file (config.xml) could not be *
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* found. pfSense cannot continue booting. *
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*******************************************************************************
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EOD;
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mwexec("/sbin/halt");
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exit;
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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($g['booting']) echo ".";
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/* mount all filesystems */
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mwexec("/sbin/mount -a");
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}
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if($g['booting']) echo ".";
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$config = parse_config();
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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 $g;
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if($g['booting']) echo ".";
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config_lock();
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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($config)) {
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config_unlock();
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parse_config(true);
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}
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} else {
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config_unlock();
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if(!file_exists($g['conf_path'] . "/config.xml")) {
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log_error("No config.xml found, attempting last known config restore.");
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$last_backup = discover_last_backup();
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if ($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_config(true);
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}
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} else {
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if(!file_exists($g['conf_path'] . "/config.xml")) {
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if($g['booting']) echo ".";
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log_error("No config.xml found, attempting last known config restore.");
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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', $g['xml_rootobj']);
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generate_config_cache($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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config_unlock();
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/* override some global configuration parms if they exist
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* instead of hard coding these checks into the codebase
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*/
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if($config['pptp']['n_pptp_units'])
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$g['n_pptp_units'] = $config['pptp']['n_pptp_units'];
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if($config['pptp']['pptp_subnet'])
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$g['pptp_subnet'] = $config['pptp']['pptp_subnet'];
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if($config['pppoe']['n_pppoe_units'])
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$g['n_pppoe_units'] = $config['pppoe']['n_pppoe_units'];
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if($config['pppoe']['pppoe_subnet'])
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$g['pppoe_subnet'] = $config['pppoe']['pppoe_subnet'];
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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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global $g;
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conf_mount_rw();
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$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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return true;
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}
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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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foreach($backups as $backup)
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if($backup)
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$last_backup = $backup;
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return $last_backup;
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}
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function restore_backup($file) {
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if(file_exists($file)) {
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conf_mount_rw();
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system("cp $file /cf/conf/config.xml");
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}
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}
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/****f* config/parse_config_bootup
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* NAME
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* parse_config_bootup - Bootup-specific configuration checks.
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* RESULT
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* null
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******/
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function parse_config_bootup() {
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global $config, $g, $noparseconfig;
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if($g['booting']) echo ".";
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if (!$noparseconfig) {
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if (!file_exists("{$g['conf_path']}/config.xml")) {
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config_lock();
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if ($g['booting']) {
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if (strstr($g['platform'], "cdrom")) {
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/* try copying the default config. to the floppy */
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echo "Resetting factory defaults...\n";
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reset_factory_defaults();
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if (file_exists("{$g['conf_path']}/config.xml")) {
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/* do nothing, we have a file. */
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} else {
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echo "No XML configuration file found - using factory defaults.\n";
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echo "Make sure that the configuration floppy disk with the conf/config.xml\n";
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echo "file is inserted. If it isn't, your configuration changes will be lost\n";
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echo "on reboot.\n";
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}
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} else {
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$last_backup = discover_last_backup();
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if($last_backup) {
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log_error("No config.xml found, attempting last known config restore.");
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restore_backup("/cf/conf/backup/{$last_backup}");
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}
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if(!file_exists("{$g['conf_path']}/config.xml")) {
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echo "XML configuration file not found. pfSense cannot continue booting.\n";
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mwexec("/sbin/halt");
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exit;
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}
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log_error("Last known config found and restored. Please double check your configuration file for accuracy.");
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}
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} else {
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config_unlock();
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exit(0);
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}
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340
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}
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341
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}
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342
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parse_config(true);
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345
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if ((float)$config['version'] > (float)$g['latest_config']) {
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echo <<<EOD
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347
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348
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349
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*******************************************************************************
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350
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* WARNING! *
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351
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* The current configuration has been created with a newer version of pfSense *
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* than this one! This can lead to serious misbehavior and even security *
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353
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* holes! You are urged to either upgrade to a newer version of pfSense or *
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* revert to the default configuration immediately! *
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*******************************************************************************
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356
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357
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EOD;
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}
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360
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361
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/* make alias table (for faster lookups) */
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362
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alias_make_table($config);
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config_unlock();
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364
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}
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365
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366
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/****f* config/conf_mount_rw
|
|
367
|
* NAME
|
|
368
|
* conf_mount_rw - Mount filesystems read/write.
|
|
369
|
* RESULT
|
|
370
|
* null
|
|
371
|
******/
|
|
372
|
/* mount flash card read/write */
|
|
373
|
function conf_mount_rw() {
|
|
374
|
global $g;
|
|
375
|
|
|
376
|
/* do not mount on cdrom platform */
|
|
377
|
if($g['platform'] == "cdrom" or $g['platform'] == "pfSense")
|
|
378
|
return;
|
|
379
|
|
|
380
|
$status = mwexec("/sbin/mount -u -w {$g['cf_path']}");
|
|
381
|
if($status <> 0) {
|
|
382
|
if($g['booting'])
|
|
383
|
echo "Disk is dirty. Running fsck -y\n";
|
|
384
|
mwexec("/sbin/fsck -y {$g['cf_path']}");
|
|
385
|
$status = mwexec("/sbin/mount -u -w {$g['cf_path']}");
|
|
386
|
}
|
|
387
|
|
|
388
|
/* if the platform is soekris or wrap or pfSense, lets mount the
|
|
389
|
* compact flash cards root.
|
|
390
|
*/
|
|
391
|
if($g['platform'] == "wrap" or $g['platform'] == "net45xx"
|
|
392
|
or $g['platform'] == "embedded") {
|
|
393
|
$status = mwexec("/sbin/mount -u -w /");
|
|
394
|
/* we could not mount this correctly. kick off fsck */
|
|
395
|
if($status <> 0) {
|
|
396
|
log_error("File system is dirty. Launching FSCK for /");
|
|
397
|
mwexec("/sbin/fsck -y /");
|
|
398
|
$status = mwexec("/sbin/mount -u -w /");
|
|
399
|
}
|
|
400
|
}
|
|
401
|
}
|
|
402
|
|
|
403
|
/****f* config/conf_mount_ro
|
|
404
|
* NAME
|
|
405
|
* conf_mount_ro - Mount filesystems readonly.
|
|
406
|
* RESULT
|
|
407
|
* null
|
|
408
|
******/
|
|
409
|
function conf_mount_ro() {
|
|
410
|
global $g;
|
|
411
|
|
|
412
|
if($g['booting'] == true)
|
|
413
|
return;
|
|
414
|
|
|
415
|
/* firmare upgrade in progress */
|
|
416
|
if(file_exists($g['varrun_path'] . "/fwup.enabled"))
|
|
417
|
return;
|
|
418
|
|
|
419
|
/* do not umount if generating ssh keys */
|
|
420
|
if(file_exists("/tmp/keys_generating"))
|
|
421
|
return;
|
|
422
|
|
|
423
|
/* do not umount on cdrom or pfSense platforms */
|
|
424
|
if($g['platform'] == "cdrom" or $g['platform'] == "pfSense")
|
|
425
|
return;
|
|
426
|
|
|
427
|
/* sync data, then force a remount of /cf */
|
|
428
|
mwexec("/bin/sync");
|
|
429
|
mwexec("/sbin/mount -u -r -f {$g['cf_path']}");
|
|
430
|
mwexec("/sbin/mount -u -r -f /");
|
|
431
|
}
|
|
432
|
|
|
433
|
/****f* config/convert_config
|
|
434
|
* NAME
|
|
435
|
* convert_config - Attempt to update config.xml.
|
|
436
|
* DESCRIPTION
|
|
437
|
* convert_config() reads the current global configuration
|
|
438
|
* and attempts to convert it to conform to the latest
|
|
439
|
* config.xml version. This allows major formatting changes
|
|
440
|
* to be made with a minimum of breakage.
|
|
441
|
* RESULT
|
|
442
|
* null
|
|
443
|
******/
|
|
444
|
/* convert configuration, if necessary */
|
|
445
|
function convert_config() {
|
|
446
|
global $config, $g;
|
|
447
|
|
|
448
|
if ($config['version'] == $g['latest_config'])
|
|
449
|
return; /* already at latest version */
|
|
450
|
|
|
451
|
// Save off config version
|
|
452
|
$prev_version = $config['version'];
|
|
453
|
|
|
454
|
/* convert 1.0 -> 1.1 */
|
|
455
|
if ($config['version'] == "1.0") {
|
|
456
|
$opti = 1;
|
|
457
|
$ifmap = array('lan' => 'lan', 'wan' => 'wan', 'pptp' => 'pptp');
|
|
458
|
|
|
459
|
/* convert DMZ to optional, if necessary */
|
|
460
|
if (isset($config['interfaces']['dmz'])) {
|
|
461
|
|
|
462
|
$dmzcfg = &$config['interfaces']['dmz'];
|
|
463
|
|
|
464
|
if ($dmzcfg['if']) {
|
|
465
|
$config['interfaces']['opt' . $opti] = array();
|
|
466
|
$optcfg = &$config['interfaces']['opt' . $opti];
|
|
467
|
|
|
468
|
$optcfg['enable'] = $dmzcfg['enable'];
|
|
469
|
$optcfg['descr'] = "DMZ";
|
|
470
|
$optcfg['if'] = $dmzcfg['if'];
|
|
471
|
$optcfg['ipaddr'] = $dmzcfg['ipaddr'];
|
|
472
|
$optcfg['subnet'] = $dmzcfg['subnet'];
|
|
473
|
|
|
474
|
$ifmap['dmz'] = "opt" . $opti;
|
|
475
|
$opti++;
|
|
476
|
}
|
|
477
|
|
|
478
|
unset($config['interfaces']['dmz']);
|
|
479
|
}
|
|
480
|
|
|
481
|
/* convert WLAN1/2 to optional, if necessary */
|
|
482
|
for ($i = 1; isset($config['interfaces']['wlan' . $i]); $i++) {
|
|
483
|
|
|
484
|
if (!$config['interfaces']['wlan' . $i]['if']) {
|
|
485
|
unset($config['interfaces']['wlan' . $i]);
|
|
486
|
continue;
|
|
487
|
}
|
|
488
|
|
|
489
|
$wlancfg = &$config['interfaces']['wlan' . $i];
|
|
490
|
$config['interfaces']['opt' . $opti] = array();
|
|
491
|
$optcfg = &$config['interfaces']['opt' . $opti];
|
|
492
|
|
|
493
|
$optcfg['enable'] = $wlancfg['enable'];
|
|
494
|
$optcfg['descr'] = "WLAN" . $i;
|
|
495
|
$optcfg['if'] = $wlancfg['if'];
|
|
496
|
$optcfg['ipaddr'] = $wlancfg['ipaddr'];
|
|
497
|
$optcfg['subnet'] = $wlancfg['subnet'];
|
|
498
|
$optcfg['bridge'] = $wlancfg['bridge'];
|
|
499
|
|
|
500
|
$optcfg['wireless'] = array();
|
|
501
|
$optcfg['wireless']['mode'] = $wlancfg['mode'];
|
|
502
|
$optcfg['wireless']['ssid'] = $wlancfg['ssid'];
|
|
503
|
$optcfg['wireless']['channel'] = $wlancfg['channel'];
|
|
504
|
$optcfg['wireless']['wep'] = $wlancfg['wep'];
|
|
505
|
|
|
506
|
$ifmap['wlan' . $i] = "opt" . $opti;
|
|
507
|
|
|
508
|
unset($config['interfaces']['wlan' . $i]);
|
|
509
|
$opti++;
|
|
510
|
}
|
|
511
|
|
|
512
|
/* convert filter rules */
|
|
513
|
$n = count($config['filter']['rule']);
|
|
514
|
for ($i = 0; $i < $n; $i++) {
|
|
515
|
|
|
516
|
$fr = &$config['filter']['rule'][$i];
|
|
517
|
|
|
518
|
/* remap interface */
|
|
519
|
if (array_key_exists($fr['interface'], $ifmap))
|
|
520
|
$fr['interface'] = $ifmap[$fr['interface']];
|
|
521
|
else {
|
|
522
|
/* remove the rule */
|
|
523
|
echo "\nWarning: filter rule removed " .
|
|
524
|
"(interface '{$fr['interface']}' does not exist anymore).";
|
|
525
|
unset($config['filter']['rule'][$i]);
|
|
526
|
continue;
|
|
527
|
}
|
|
528
|
|
|
529
|
/* remap source network */
|
|
530
|
if (isset($fr['source']['network'])) {
|
|
531
|
if (array_key_exists($fr['source']['network'], $ifmap))
|
|
532
|
$fr['source']['network'] = $ifmap[$fr['source']['network']];
|
|
533
|
else {
|
|
534
|
/* remove the rule */
|
|
535
|
echo "\nWarning: filter rule removed " .
|
|
536
|
"(source network '{$fr['source']['network']}' does not exist anymore).";
|
|
537
|
unset($config['filter']['rule'][$i]);
|
|
538
|
continue;
|
|
539
|
}
|
|
540
|
}
|
|
541
|
|
|
542
|
/* remap destination network */
|
|
543
|
if (isset($fr['destination']['network'])) {
|
|
544
|
if (array_key_exists($fr['destination']['network'], $ifmap))
|
|
545
|
$fr['destination']['network'] = $ifmap[$fr['destination']['network']];
|
|
546
|
else {
|
|
547
|
/* remove the rule */
|
|
548
|
echo "\nWarning: filter rule removed " .
|
|
549
|
"(destination network '{$fr['destination']['network']}' does not exist anymore).";
|
|
550
|
unset($config['filter']['rule'][$i]);
|
|
551
|
continue;
|
|
552
|
}
|
|
553
|
}
|
|
554
|
}
|
|
555
|
|
|
556
|
/* convert shaper rules */
|
|
557
|
$n = count($config['pfqueueing']['rule']);
|
|
558
|
if (is_array($config['pfqueueing']['rule']))
|
|
559
|
for ($i = 0; $i < $n; $i++) {
|
|
560
|
|
|
561
|
$fr = &$config['pfqueueing']['rule'][$i];
|
|
562
|
|
|
563
|
/* remap interface */
|
|
564
|
if (array_key_exists($fr['interface'], $ifmap))
|
|
565
|
$fr['interface'] = $ifmap[$fr['interface']];
|
|
566
|
else {
|
|
567
|
/* remove the rule */
|
|
568
|
echo "\nWarning: traffic shaper rule removed " .
|
|
569
|
"(interface '{$fr['interface']}' does not exist anymore).";
|
|
570
|
unset($config['pfqueueing']['rule'][$i]);
|
|
571
|
continue;
|
|
572
|
}
|
|
573
|
|
|
574
|
/* remap source network */
|
|
575
|
if (isset($fr['source']['network'])) {
|
|
576
|
if (array_key_exists($fr['source']['network'], $ifmap))
|
|
577
|
$fr['source']['network'] = $ifmap[$fr['source']['network']];
|
|
578
|
else {
|
|
579
|
/* remove the rule */
|
|
580
|
echo "\nWarning: traffic shaper rule removed " .
|
|
581
|
"(source network '{$fr['source']['network']}' does not exist anymore).";
|
|
582
|
unset($config['pfqueueing']['rule'][$i]);
|
|
583
|
continue;
|
|
584
|
}
|
|
585
|
}
|
|
586
|
|
|
587
|
/* remap destination network */
|
|
588
|
if (isset($fr['destination']['network'])) {
|
|
589
|
if (array_key_exists($fr['destination']['network'], $ifmap))
|
|
590
|
$fr['destination']['network'] = $ifmap[$fr['destination']['network']];
|
|
591
|
else {
|
|
592
|
/* remove the rule */
|
|
593
|
echo "\nWarning: traffic shaper rule removed " .
|
|
594
|
"(destination network '{$fr['destination']['network']}' does not exist anymore).";
|
|
595
|
unset($config['pfqueueing']['rule'][$i]);
|
|
596
|
continue;
|
|
597
|
}
|
|
598
|
}
|
|
599
|
}
|
|
600
|
|
|
601
|
$config['version'] = "1.1";
|
|
602
|
}
|
|
603
|
|
|
604
|
/* convert 1.1 -> 1.2 */
|
|
605
|
if ($config['version'] == "1.1") {
|
|
606
|
/* move LAN DHCP server config */
|
|
607
|
$tmp = $config['dhcpd'];
|
|
608
|
$config['dhcpd'] = array();
|
|
609
|
$config['dhcpd']['lan'] = $tmp;
|
|
610
|
|
|
611
|
/* encrypt password */
|
|
612
|
$config['system']['password'] = crypt($config['system']['password']);
|
|
613
|
|
|
614
|
$config['version'] = "1.2";
|
|
615
|
}
|
|
616
|
|
|
617
|
/* convert 1.2 -> 1.3 */
|
|
618
|
if ($config['version'] == "1.2") {
|
|
619
|
/* convert advanced outbound NAT config */
|
|
620
|
for ($i = 0; isset($config['nat']['advancedoutbound']['rule'][$i]); $i++) {
|
|
621
|
$curent = &$config['nat']['advancedoutbound']['rule'][$i];
|
|
622
|
$src = $curent['source'];
|
|
623
|
$curent['source'] = array();
|
|
624
|
$curent['source']['network'] = $src;
|
|
625
|
$curent['destination'] = array();
|
|
626
|
$curent['destination']['any'] = true;
|
|
627
|
}
|
|
628
|
|
|
629
|
/* add an explicit type="pass" to all filter rules to make things consistent */
|
|
630
|
for ($i = 0; isset($config['filter']['rule'][$i]); $i++) {
|
|
631
|
$config['filter']['rule'][$i]['type'] = "pass";
|
|
632
|
}
|
|
633
|
|
|
634
|
$config['version'] = "1.3";
|
|
635
|
}
|
|
636
|
|
|
637
|
/* convert 1.3 -> 1.4 */
|
|
638
|
if ($config['version'] == "1.3") {
|
|
639
|
/* convert shaper rules (make pipes) */
|
|
640
|
if (is_array($config['pfqueueing']['rule'])) {
|
|
641
|
$config['pfqueueing']['pipe'] = array();
|
|
642
|
|
|
643
|
for ($i = 0; isset($config['pfqueueing']['rule'][$i]); $i++) {
|
|
644
|
$curent = &$config['pfqueueing']['rule'][$i];
|
|
645
|
|
|
646
|
/* make new pipe and associate with this rule */
|
|
647
|
$newpipe = array();
|
|
648
|
$newpipe['descr'] = $curent['descr'];
|
|
649
|
$newpipe['bandwidth'] = $curent['bandwidth'];
|
|
650
|
$newpipe['delay'] = $curent['delay'];
|
|
651
|
$newpipe['mask'] = $curent['mask'];
|
|
652
|
$config['pfqueueing']['pipe'][$i] = $newpipe;
|
|
653
|
|
|
654
|
$curent['targetpipe'] = $i;
|
|
655
|
|
|
656
|
unset($curent['bandwidth']);
|
|
657
|
unset($curent['delay']);
|
|
658
|
unset($curent['mask']);
|
|
659
|
}
|
|
660
|
}
|
|
661
|
|
|
662
|
$config['version'] = "1.4";
|
|
663
|
}
|
|
664
|
|
|
665
|
/* Convert 1.4 -> 1.5 */
|
|
666
|
if ($config['version'] == "1.4") {
|
|
667
|
|
|
668
|
/* Default route moved */
|
|
669
|
if (isset($config['interfaces']['wan']['gateway']))
|
|
670
|
if ($config['interfaces']['wan']['gateway'] <> "")
|
|
671
|
$config['interfaces']['wan']['gateway'] = $config['interfaces']['wan']['gateway'];
|
|
672
|
unset($config['interfaces']['wan']['gateway']);
|
|
673
|
|
|
674
|
/* Queues are no longer interface specific */
|
|
675
|
if (isset($config['interfaces']['lan']['schedulertype']))
|
|
676
|
unset($config['interfaces']['lan']['schedulertype']);
|
|
677
|
if (isset($config['interfaces']['wan']['schedulertype']))
|
|
678
|
unset($config['interfaces']['wan']['schedulertype']);
|
|
679
|
|
|
680
|
for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {
|
|
681
|
if(isset($config['interfaces']['opt' . $i]['schedulertype']))
|
|
682
|
unset($config['interfaces']['opt' . $i]['schedulertype']);
|
|
683
|
}
|
|
684
|
|
|
685
|
$config['version'] = "1.5";
|
|
686
|
}
|
|
687
|
|
|
688
|
/* Convert 1.5 -> 1.6 */
|
|
689
|
if ($config['version'] == "1.5") {
|
|
690
|
/* Alternate firmware URL moved */
|
|
691
|
if (isset($config['system']['firmwareurl']) && isset($config['system']['firmwarename'])) { // Only convert if *both* are defined.
|
|
692
|
$config['system']['alt_firmware_url'] = array();
|
|
693
|
$config['system']['alt_firmware_url']['enabled'] = "";
|
|
694
|
$config['system']['alt_firmware_url']['firmware_base_url'] = $config['system']['firmwareurl'];
|
|
695
|
$config['system']['alt_firmware_url']['firmware_filename'] = $config['system']['firmwarename'];
|
|
696
|
unset($config['system']['firmwareurl'], $config['system']['firmwarename']);
|
|
697
|
} else {
|
|
698
|
unset($config['system']['firmwareurl'], $config['system']['firmwarename']);
|
|
699
|
}
|
|
700
|
|
|
701
|
$config['version'] = "1.6";
|
|
702
|
}
|
|
703
|
|
|
704
|
/* Convert 1.6 -> 1.7 */
|
|
705
|
if ($config['version'] == "1.6") {
|
|
706
|
/* wipe previous shaper configuration */
|
|
707
|
unset($config['shaper']['queue']);
|
|
708
|
unset($config['shaper']['rule']);
|
|
709
|
unset($config['interfaces']['wan']['bandwidth']);
|
|
710
|
unset($config['interfaces']['wan']['bandwidthtype']);
|
|
711
|
unset($config['interfaces']['lan']['bandwidth']);
|
|
712
|
unset($config['interfaces']['lan']['bandwidthtype']);
|
|
713
|
$config['shaper']['enable'] = FALSE;
|
|
714
|
$config['version'] = "1.7";
|
|
715
|
}
|
|
716
|
/* Convert 1.7 -> 1.8 */
|
|
717
|
if ($config['version'] == "1.7") {
|
|
718
|
if(isset($config['proxyarp']) && is_array($config['proxyarp']['proxyarpnet'])) {
|
|
719
|
$proxyarp = &$config['proxyarp']['proxyarpnet'];
|
|
720
|
foreach($proxyarp as $arpent){
|
|
721
|
$vip = array();
|
|
722
|
$vip['mode'] = "proxyarp";
|
|
723
|
$vip['interface'] = $arpent['interface'];
|
|
724
|
$vip['descr'] = $arpent['descr'];
|
|
725
|
if (isset($arpent['range'])) {
|
|
726
|
$vip['range'] = $arpent['range'];
|
|
727
|
$vip['type'] = "range";
|
|
728
|
} else {
|
|
729
|
$subnet = explode('/', $arpent['network']);
|
|
730
|
$vip['subnet'] = $subnet[0];
|
|
731
|
if (isset($subnet[1])) {
|
|
732
|
$vip['subnet_bits'] = $subnet[1];
|
|
733
|
$vip['type'] = "network";
|
|
734
|
} else {
|
|
735
|
$vip['subnet_bits'] = "32";
|
|
736
|
$vip['type'] = "single";
|
|
737
|
}
|
|
738
|
}
|
|
739
|
$config['virtualip']['vip'][] = $vip;
|
|
740
|
}
|
|
741
|
unset($config['proxyarp']);
|
|
742
|
}
|
|
743
|
if(isset($config['installedpackages']) && isset($config['installedpackages']['carp']) && is_array($config['installedpackages']['carp']['config'])) {
|
|
744
|
$carp = &$config['installedpackages']['carp']['config'];
|
|
745
|
foreach($carp as $carpent){
|
|
746
|
$vip = array();
|
|
747
|
$vip['mode'] = "carp";
|
|
748
|
$vip['interface'] = "AUTO";
|
|
749
|
$vip['descr'] = "CARP vhid {$carpent['vhid']}";
|
|
750
|
$vip['type'] = "single";
|
|
751
|
$vip['vhid'] = $carpent['vhid'];
|
|
752
|
$vip['advskew'] = $carpent['advskew'];
|
|
753
|
$vip['password'] = $carpent['password'];
|
|
754
|
$vip['subnet'] = $carpent['ipaddress'];
|
|
755
|
$vip['subnet_bits'] = $carpent['netmask'];
|
|
756
|
$config['virtualip']['vip'][] = $vip;
|
|
757
|
}
|
|
758
|
unset($config['installedpackages']['carp']);
|
|
759
|
}
|
|
760
|
/* Server NAT is no longer needed */
|
|
761
|
unset($config['nat']['servernat']);
|
|
762
|
|
|
763
|
/* enable SSH */
|
|
764
|
if ($config['version'] == "1.8") {
|
|
765
|
$config['system']['sshenabled'] = true;
|
|
766
|
}
|
|
767
|
|
|
768
|
$config['version'] = "1.9";
|
|
769
|
}
|
|
770
|
|
|
771
|
/* Convert 1.8 -> 1.9 */
|
|
772
|
if ($config['version'] == "1.8") {
|
|
773
|
$config['theme']="metallic";
|
|
774
|
$config['version'] = "1.9";
|
|
775
|
}
|
|
776
|
/* Convert 1.9 -> 2.0 */
|
|
777
|
if ($config['version'] == "1.9") {
|
|
778
|
if(is_array($config['ipsec']['tunnel'])) {
|
|
779
|
reset($config['ipsec']['tunnel']);
|
|
780
|
while (list($index, $tunnel) = each($config['ipsec']['tunnel'])) {
|
|
781
|
/* Sanity check on required variables */
|
|
782
|
/* This fixes bogus <tunnel> entries - remnant of bug #393 */
|
|
783
|
if (!isset($tunnel['local-subnet']) && !isset($tunnel['remote-subnet'])) {
|
|
784
|
unset($config['ipsec']['tunnel'][$tunnel]);
|
|
785
|
}
|
|
786
|
}
|
|
787
|
}
|
|
788
|
$config['version'] = "2.0";
|
|
789
|
}
|
|
790
|
/* Convert 2.0 -> 2.1 */
|
|
791
|
if ($config['version'] == "2.0") {
|
|
792
|
/* shaper scheduler moved */
|
|
793
|
if(isset($config['system']['schedulertype'])) {
|
|
794
|
$config['shaper']['schedulertype'] = $config['system']['schedulertype'];
|
|
795
|
unset($config['system']['schedulertype']);
|
|
796
|
}
|
|
797
|
$config['version'] = "2.1";
|
|
798
|
}
|
|
799
|
/* Convert 2.1 -> 2.2 */
|
|
800
|
if ($config['version'] == "2.1") {
|
|
801
|
/* move gateway to wan interface */
|
|
802
|
$config['interfaces']['wan']['gateway'] = $config['system']['gateway'];
|
|
803
|
$config['version'] = "2.2";
|
|
804
|
}
|
|
805
|
/* Convert 2.2 -> 2.3 */
|
|
806
|
if ($config['version'] == "2.2") {
|
|
807
|
if(isset($config['shaper'])) {
|
|
808
|
/* wipe previous shaper configuration */
|
|
809
|
unset($config['shaper']);
|
|
810
|
}
|
|
811
|
$config['version'] = "2.3";
|
|
812
|
}
|
|
813
|
|
|
814
|
if ($prev_version != $config['version'])
|
|
815
|
write_config("Upgraded config version level from {$prev_version} to {$config['version']}");
|
|
816
|
}
|
|
817
|
|
|
818
|
/****f* config/write_config
|
|
819
|
* NAME
|
|
820
|
* write_config - Backup and write the firewall configuration.
|
|
821
|
* DESCRIPTION
|
|
822
|
* write_config() handles backing up the current configuration,
|
|
823
|
* applying changes, and regenerating the configuration cache.
|
|
824
|
* INPUTS
|
|
825
|
* $desc - string containing the a description of configuration changes
|
|
826
|
* $backup - boolean: do not back up current configuration if false.
|
|
827
|
* RESULT
|
|
828
|
* null
|
|
829
|
******/
|
|
830
|
/* save the system configuration */
|
|
831
|
function write_config($desc="Unknown", $backup = true) {
|
|
832
|
global $config, $g;
|
|
833
|
|
|
834
|
if($backup)
|
|
835
|
backup_config();
|
|
836
|
|
|
837
|
if (time() > mktime(0, 0, 0, 9, 1, 2004)) /* make sure the clock settings are plausible */
|
|
838
|
$changetime = time();
|
|
839
|
|
|
840
|
/* Log the running script so it's not entirely unlogged what changed */
|
|
841
|
if ($desc == "Unknown")
|
|
842
|
$desc = "{$_SERVER['SCRIPT_NAME']} made unknown change";
|
|
843
|
|
|
844
|
$config['revision']['description'] = $desc;
|
|
845
|
$config['revision']['time'] = $changetime;
|
|
846
|
|
|
847
|
config_lock();
|
|
848
|
|
|
849
|
/* generate configuration XML */
|
|
850
|
$xmlconfig = dump_xml_config($config, $g['xml_rootobj']);
|
|
851
|
|
|
852
|
conf_mount_rw();
|
|
853
|
|
|
854
|
/* write new configuration */
|
|
855
|
$fd = fopen("{$g['cf_conf_path']}/config.xml", "w");
|
|
856
|
if (!$fd)
|
|
857
|
die("Unable to open {$g['cf_conf_path']}/config.xml for writing in write_config()\n");
|
|
858
|
fwrite($fd, $xmlconfig);
|
|
859
|
fclose($fd);
|
|
860
|
|
|
861
|
if($g['platform'] == "embedded") {
|
|
862
|
/* backup last config.xml and remove all others to avoid
|
|
863
|
* filling up the compact flash dedicated config partition
|
|
864
|
*/
|
|
865
|
$last_backup = discover_last_backup();
|
|
866
|
mwexec("/bin/mv /cf/conf/backup/{$last_backup} /tmp/lastconfig.xml");
|
|
867
|
mwexec("/bin/rm /cf/conf/backup/*");
|
|
868
|
mwexec("/bin/mv /tmp/lastconfig.xml /cf/conf/backup/{$last_backup}");
|
|
869
|
}
|
|
870
|
|
|
871
|
if($g['booting'] <> true) {
|
|
872
|
conf_mount_ro();
|
|
873
|
}
|
|
874
|
|
|
875
|
/* re-read configuration */
|
|
876
|
$config = parse_xml_config("{$g['conf_path']}/config.xml", $g['xml_rootobj']);
|
|
877
|
|
|
878
|
/* write config cache */
|
|
879
|
$fd = @fopen("{$g['tmp_path']}/config.cache", "wb");
|
|
880
|
if ($fd) {
|
|
881
|
fwrite($fd, serialize($config));
|
|
882
|
fclose($fd);
|
|
883
|
}
|
|
884
|
|
|
885
|
config_unlock();
|
|
886
|
|
|
887
|
/* tell kernel to sync fs data */
|
|
888
|
mwexec("/bin/sync");
|
|
889
|
|
|
890
|
return $config;
|
|
891
|
}
|
|
892
|
|
|
893
|
/****f* config/reset_factory_defaults
|
|
894
|
* NAME
|
|
895
|
* reset_factory_defaults - Reset the system to its default configuration.
|
|
896
|
* RESULT
|
|
897
|
* integer - indicates completion
|
|
898
|
******/
|
|
899
|
function reset_factory_defaults() {
|
|
900
|
global $g;
|
|
901
|
|
|
902
|
config_lock();
|
|
903
|
conf_mount_rw();
|
|
904
|
|
|
905
|
/* create conf directory, if necessary */
|
|
906
|
safe_mkdir("{$g['cf_conf_path']}");
|
|
907
|
|
|
908
|
/* clear out /conf */
|
|
909
|
$dh = opendir($g['conf_path']);
|
|
910
|
while ($filename = readdir($dh)) {
|
|
911
|
if (($filename != ".") && ($filename != "..")) {
|
|
912
|
unlink_if_exists($g['conf_path'] . "/" . $filename);
|
|
913
|
}
|
|
914
|
}
|
|
915
|
closedir($dh);
|
|
916
|
|
|
917
|
/* copy default configuration */
|
|
918
|
copy("{$g['conf_default_path']}/config.xml", "{$g['conf_path']}/config.xml");
|
|
919
|
|
|
920
|
/* call the wizard */
|
|
921
|
touch("/conf/trigger_initial_wizard");
|
|
922
|
|
|
923
|
conf_mount_ro();
|
|
924
|
config_unlock();
|
|
925
|
|
|
926
|
return 0;
|
|
927
|
}
|
|
928
|
|
|
929
|
function config_restore($conffile) {
|
|
930
|
global $config, $g;
|
|
931
|
|
|
932
|
if (!file_exists($conffile))
|
|
933
|
return 1;
|
|
934
|
|
|
935
|
config_lock();
|
|
936
|
conf_mount_rw();
|
|
937
|
|
|
938
|
backup_config();
|
|
939
|
copy($conffile, "{$g['cf_conf_path']}/config.xml");
|
|
940
|
$config = parse_config(true);
|
|
941
|
write_config("Reverted to " . array_pop(explode("/", $conffile)) . ".", false);
|
|
942
|
|
|
943
|
conf_mount_ro();
|
|
944
|
config_unlock();
|
|
945
|
|
|
946
|
return 0;
|
|
947
|
}
|
|
948
|
|
|
949
|
function config_install($conffile) {
|
|
950
|
global $config, $g;
|
|
951
|
|
|
952
|
if (!file_exists($conffile))
|
|
953
|
return 1;
|
|
954
|
|
|
955
|
if (!config_validate("{$g['conf_path']}/config.xml"))
|
|
956
|
return 1;
|
|
957
|
|
|
958
|
if($g['booting'] == true)
|
|
959
|
echo "Installing configuration...\n";
|
|
960
|
|
|
961
|
config_lock();
|
|
962
|
conf_mount_rw();
|
|
963
|
|
|
964
|
copy($conffile, "{$g['conf_path']}/config.xml");
|
|
965
|
|
|
966
|
/* unlink cache file if it exists */
|
|
967
|
if(file_exists("{$g['tmp_path']}/config.cache"))
|
|
968
|
unlink("{$g['tmp_path']}/config.cache");
|
|
969
|
|
|
970
|
conf_mount_ro();
|
|
971
|
config_unlock();
|
|
972
|
|
|
973
|
return 0;
|
|
974
|
}
|
|
975
|
|
|
976
|
function config_validate($conffile) {
|
|
977
|
|
|
978
|
global $g, $xmlerr;
|
|
979
|
|
|
980
|
$xml_parser = xml_parser_create();
|
|
981
|
|
|
982
|
if (!($fp = fopen($conffile, "r"))) {
|
|
983
|
$xmlerr = "XML error: unable to open file";
|
|
984
|
return false;
|
|
985
|
}
|
|
986
|
|
|
987
|
while ($data = fread($fp, 4096)) {
|
|
988
|
if (!xml_parse($xml_parser, $data, feof($fp))) {
|
|
989
|
$xmlerr = sprintf("%s at line %d",
|
|
990
|
xml_error_string(xml_get_error_code($xml_parser)),
|
|
991
|
xml_get_current_line_number($xml_parser));
|
|
992
|
return false;
|
|
993
|
}
|
|
994
|
}
|
|
995
|
xml_parser_free($xml_parser);
|
|
996
|
|
|
997
|
fclose($fp);
|
|
998
|
|
|
999
|
return true;
|
|
1000
|
}
|
|
1001
|
|
|
1002
|
/* lock configuration file, decide that the lock file
|
|
1003
|
* is stale after 10 seconds
|
|
1004
|
*/
|
|
1005
|
function config_lock() {
|
|
1006
|
global $g, $process_lock;
|
|
1007
|
|
|
1008
|
/* No need to continue if we're the ones holding the lock */
|
|
1009
|
if ($process_lock)
|
|
1010
|
return;
|
|
1011
|
|
|
1012
|
$lockfile = "{$g['varrun_path']}/config.lock";
|
|
1013
|
|
|
1014
|
$n = 0;
|
|
1015
|
while ($n < 10) {
|
|
1016
|
/* open the lock file in append mode to avoid race condition */
|
|
1017
|
if ($fd = @fopen($lockfile, "x")) {
|
|
1018
|
/* succeeded */
|
|
1019
|
$process_lock = true;
|
|
1020
|
fclose($fd);
|
|
1021
|
return;
|
|
1022
|
} else {
|
|
1023
|
/* file locked, wait and try again */
|
|
1024
|
$process_lock = false;
|
|
1025
|
sleep(1);
|
|
1026
|
$n++;
|
|
1027
|
}
|
|
1028
|
}
|
|
1029
|
}
|
|
1030
|
|
|
1031
|
/* unlock configuration file */
|
|
1032
|
function config_unlock() {
|
|
1033
|
global $g, $process_lock;
|
|
1034
|
|
|
1035
|
$lockfile = "{$g['varrun_path']}/config.lock";
|
|
1036
|
$process_lock = false;
|
|
1037
|
|
|
1038
|
unlink_if_exists($lockfile);
|
|
1039
|
}
|
|
1040
|
|
|
1041
|
function set_networking_interfaces_ports() {
|
|
1042
|
global $noreboot;
|
|
1043
|
global $config;
|
|
1044
|
global $g;
|
|
1045
|
global $fp;
|
|
1046
|
|
|
1047
|
$fp = fopen('php://stdin', 'r');
|
|
1048
|
|
|
1049
|
$iflist = get_interface_list();
|
|
1050
|
|
|
1051
|
echo <<<EOD
|
|
1052
|
|
|
1053
|
Valid interfaces are:
|
|
1054
|
|
|
1055
|
|
|
1056
|
EOD;
|
|
1057
|
|
|
1058
|
if(!is_array($iflist)) {
|
|
1059
|
echo "No interfaces found!\n";
|
|
1060
|
} else {
|
|
1061
|
foreach ($iflist as $iface => $ifa) {
|
|
1062
|
echo sprintf("% -8s%s%s\n", $iface, $ifa['mac'],
|
|
1063
|
$ifa['up'] ? " (up)" : "");
|
|
1064
|
}
|
|
1065
|
}
|
|
1066
|
|
|
1067
|
echo <<<EOD
|
|
1068
|
|
|
1069
|
Do you want to set up VLANs first?
|
|
1070
|
If you are not going to use VLANs, or only for optional interfaces, you should
|
|
1071
|
say no here and use the webConfigurator to configure VLANs later, if required.
|
|
1072
|
|
|
1073
|
Do you want to set up VLANs now [y|n]?
|
|
1074
|
EOD;
|
|
1075
|
|
|
1076
|
if (strcasecmp(chop(fgets($fp)), "y") == 0)
|
|
1077
|
vlan_setup();
|
|
1078
|
|
|
1079
|
if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
|
|
1080
|
|
|
1081
|
echo "\n\nVLAN interfaces:\n\n";
|
|
1082
|
$i = 0;
|
|
1083
|
foreach ($config['vlans']['vlan'] as $vlan) {
|
|
1084
|
|
|
1085
|
echo sprintf("% -8s%s\n", "vlan{$i}",
|
|
1086
|
"VLAN tag {$vlan['tag']}, interface {$vlan['if']}");
|
|
1087
|
|
|
1088
|
$iflist['vlan' . $i] = array();
|
|
1089
|
$i++;
|
|
1090
|
}
|
|
1091
|
}
|
|
1092
|
|
|
1093
|
echo <<<EOD
|
|
1094
|
|
|
1095
|
*NOTE* pfSense requires *ATLEAST* 2 assigned interfaces to function.
|
|
1096
|
If you do not have two interfaces turn off the machine until
|
|
1097
|
you do.
|
|
1098
|
|
|
1099
|
If you do not know the names of your interfaces, you may choose to use
|
|
1100
|
auto-detection... In that case, disconnect all interfaces now before
|
|
1101
|
hitting a. The system will then prompt you to plug in each nic to
|
|
1102
|
autodetect.
|
|
1103
|
|
|
1104
|
EOD;
|
|
1105
|
|
|
1106
|
do {
|
|
1107
|
echo "\nEnter the LAN interface name or 'a' for auto-detection: ";
|
|
1108
|
$lanif = chop(fgets($fp));
|
|
1109
|
if ($lanif === "") {
|
|
1110
|
return;
|
|
1111
|
}
|
|
1112
|
|
|
1113
|
if ($lanif === "a")
|
|
1114
|
$lanif = autodetect_interface("LAN", $fp);
|
|
1115
|
else if (!array_key_exists($lanif, $iflist)) {
|
|
1116
|
echo "\nInvalid interface name '{$lanif}'\n";
|
|
1117
|
unset($lanif);
|
|
1118
|
continue;
|
|
1119
|
}
|
|
1120
|
} while (!$lanif);
|
|
1121
|
|
|
1122
|
do {
|
|
1123
|
echo "\nEnter the WAN interface name or 'a' for auto-detection: ";
|
|
1124
|
$wanif = chop(fgets($fp));
|
|
1125
|
if ($wanif === "") {
|
|
1126
|
return;
|
|
1127
|
}
|
|
1128
|
if ($wanif === "a")
|
|
1129
|
$wanif = autodetect_interface("WAN", $fp);
|
|
1130
|
else if (!array_key_exists($wanif, $iflist)) {
|
|
1131
|
echo "\nInvalid interface name '{$wanif}'\n";
|
|
1132
|
unset($wanif);
|
|
1133
|
continue;
|
|
1134
|
}
|
|
1135
|
} while (!$wanif);
|
|
1136
|
|
|
1137
|
/* optional interfaces */
|
|
1138
|
$i = 0;
|
|
1139
|
$optif = array();
|
|
1140
|
|
|
1141
|
while (1) {
|
|
1142
|
if ($optif[$i])
|
|
1143
|
$i++;
|
|
1144
|
$i1 = $i + 1;
|
|
1145
|
|
|
1146
|
if($config['interfaces']['opt' . $i1]['descr'])
|
|
1147
|
echo "\nOptional interface {$i1} description found: {$config['interfaces']['opt' . $i1]['descr']}";
|
|
1148
|
|
|
1149
|
echo "\nEnter the Optional {$i1} interface name or 'a' for auto-detection\n" .
|
|
1150
|
"(or nothing if finished): ";
|
|
1151
|
|
|
1152
|
$optif[$i] = chop(fgets($fp));
|
|
1153
|
|
|
1154
|
if ($optif[$i]) {
|
|
1155
|
if ($optif[$i] === "a") {
|
|
1156
|
$ad = autodetect_interface("Optional " . $i1, $fp);
|
|
1157
|
if ($ad)
|
|
1158
|
$optif[$i] = $ad;
|
|
1159
|
else
|
|
1160
|
unset($optif[$i]);
|
|
1161
|
} else if (!array_key_exists($optif[$i], $iflist)) {
|
|
1162
|
echo "\nInvalid interface name '{$optif[$i]}'\n";
|
|
1163
|
unset($optif[$i]);
|
|
1164
|
continue;
|
|
1165
|
}
|
|
1166
|
} else {
|
|
1167
|
unset($optif[$i]);
|
|
1168
|
break;
|
|
1169
|
}
|
|
1170
|
}
|
|
1171
|
|
|
1172
|
/* check for double assignments */
|
|
1173
|
$ifarr = array_merge(array($lanif, $wanif), $optif);
|
|
1174
|
|
|
1175
|
for ($i = 0; $i < (count($ifarr)-1); $i++) {
|
|
1176
|
for ($j = ($i+1); $j < count($ifarr); $j++) {
|
|
1177
|
if ($ifarr[$i] == $ifarr[$j]) {
|
|
1178
|
echo <<<EOD
|
|
1179
|
|
|
1180
|
Error: you cannot assign the same interface name twice!
|
|
1181
|
|
|
1182
|
EOD;
|
|
1183
|
|
|
1184
|
return;
|
|
1185
|
}
|
|
1186
|
}
|
|
1187
|
}
|
|
1188
|
|
|
1189
|
echo <<<EOD
|
|
1190
|
|
|
1191
|
The interfaces will be assigned as follows:
|
|
1192
|
|
|
1193
|
LAN -> {$lanif}
|
|
1194
|
WAN -> {$wanif}
|
|
1195
|
|
|
1196
|
EOD;
|
|
1197
|
|
|
1198
|
for ($i = 0; $i < count($optif); $i++) {
|
|
1199
|
echo "OPT" . ($i+1) . " -> " . $optif[$i] . "\n";
|
|
1200
|
}
|
|
1201
|
|
|
1202
|
echo <<<EOD
|
|
1203
|
|
|
1204
|
Do you want to proceed [y|n]?
|
|
1205
|
EOD;
|
|
1206
|
|
|
1207
|
if (strcasecmp(chop(fgets($fp)), "y") == 0) {
|
|
1208
|
|
|
1209
|
$config['interfaces']['lan']['if'] = $lanif;
|
|
1210
|
if (preg_match($g['wireless_regex'], $lanif)) {
|
|
1211
|
if (!is_array($config['interfaces']['lan']['wireless']))
|
|
1212
|
$config['interfaces']['lan']['wireless'] = array();
|
|
1213
|
} else {
|
|
1214
|
unset($config['interfaces']['lan']['wireless']);
|
|
1215
|
}
|
|
1216
|
|
|
1217
|
$config['interfaces']['wan']['if'] = $wanif;
|
|
1218
|
if (preg_match($g['wireless_regex'], $wanif)) {
|
|
1219
|
if (!is_array($config['interfaces']['wan']['wireless']))
|
|
1220
|
$config['interfaces']['wan']['wireless'] = array();
|
|
1221
|
} else {
|
|
1222
|
unset($config['interfaces']['wan']['wireless']);
|
|
1223
|
}
|
|
1224
|
|
|
1225
|
for ($i = 0; $i < count($optif); $i++) {
|
|
1226
|
if (!is_array($config['interfaces']['opt' . ($i+1)]))
|
|
1227
|
$config['interfaces']['opt' . ($i+1)] = array();
|
|
1228
|
|
|
1229
|
$config['interfaces']['opt' . ($i+1)]['if'] = $optif[$i];
|
|
1230
|
|
|
1231
|
/* wireless interface? */
|
|
1232
|
if (preg_match($g['wireless_regex'], $optif[$i])) {
|
|
1233
|
if (!is_array($config['interfaces']['opt' . ($i+1)]['wireless']))
|
|
1234
|
$config['interfaces']['opt' . ($i+1)]['wireless'] = array();
|
|
1235
|
} else {
|
|
1236
|
unset($config['interfaces']['opt' . ($i+1)]['wireless']);
|
|
1237
|
}
|
|
1238
|
|
|
1239
|
unset($config['interfaces']['opt' . ($i+1)]['enable']);
|
|
1240
|
$config['interfaces']['opt' . ($i+1)]['descr'] = "OPT" . ($i+1);
|
|
1241
|
}
|
|
1242
|
|
|
1243
|
/* remove all other (old) optional interfaces */
|
|
1244
|
for (; isset($config['interfaces']['opt' . ($i+1)]); $i++)
|
|
1245
|
unset($config['interfaces']['opt' . ($i+1)]);
|
|
1246
|
|
|
1247
|
write_config();
|
|
1248
|
|
|
1249
|
echo <<<EOD
|
|
1250
|
|
|
1251
|
|
|
1252
|
|
|
1253
|
EOD;
|
|
1254
|
|
|
1255
|
if($g['booting'])
|
|
1256
|
return;
|
|
1257
|
|
|
1258
|
echo "One moment while we reload the settings...";
|
|
1259
|
|
|
1260
|
$g['booting'] = false;
|
|
1261
|
|
|
1262
|
/* resync everything */
|
|
1263
|
reload_all_sync();
|
|
1264
|
|
|
1265
|
echo " done!\n";
|
|
1266
|
|
|
1267
|
touch("{$g['tmp_path']}/assign_complete");
|
|
1268
|
|
|
1269
|
}
|
|
1270
|
}
|
|
1271
|
|
|
1272
|
function autodetect_interface($ifname, $fp) {
|
|
1273
|
$iflist_prev = get_interface_list("media");
|
|
1274
|
echo <<<EOD
|
|
1275
|
|
|
1276
|
Connect the {$ifname} interface now and make sure that the link is up.
|
|
1277
|
Then press ENTER to continue.
|
|
1278
|
|
|
1279
|
EOD;
|
|
1280
|
fgets($fp);
|
|
1281
|
$iflist = get_interface_list("media");
|
|
1282
|
|
|
1283
|
foreach ($iflist_prev as $ifn => $ifa) {
|
|
1284
|
if (!$ifa['up'] && $iflist[$ifn]['up']) {
|
|
1285
|
echo "Detected link-up on interface {$ifn}.\n";
|
|
1286
|
return $ifn;
|
|
1287
|
}
|
|
1288
|
}
|
|
1289
|
|
|
1290
|
echo "No link-up detected.\n";
|
|
1291
|
|
|
1292
|
return null;
|
|
1293
|
}
|
|
1294
|
|
|
1295
|
function vlan_setup() {
|
|
1296
|
global $iflist, $config, $g, $fp;
|
|
1297
|
|
|
1298
|
$iflist = get_interface_list();
|
|
1299
|
|
|
1300
|
if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
|
|
1301
|
|
|
1302
|
echo <<<EOD
|
|
1303
|
|
|
1304
|
WARNING: all existing VLANs will be cleared if you proceed!
|
|
1305
|
|
|
1306
|
Do you want to proceed [y|n]?
|
|
1307
|
EOD;
|
|
1308
|
|
|
1309
|
if (strcasecmp(chop(fgets($fp)), "y") != 0)
|
|
1310
|
return;
|
|
1311
|
}
|
|
1312
|
|
|
1313
|
$config['vlans']['vlan'] = array();
|
|
1314
|
echo "\n";
|
|
1315
|
|
|
1316
|
while (1) {
|
|
1317
|
$vlan = array();
|
|
1318
|
|
|
1319
|
echo "\n\nVLAN Capable interfaces:\n\n";
|
|
1320
|
if(!is_array($iflist)) {
|
|
1321
|
echo "No interfaces found!\n";
|
|
1322
|
} else {
|
|
1323
|
$vlan_capable=0;
|
|
1324
|
foreach ($iflist as $iface => $ifa) {
|
|
1325
|
if (is_jumbo_capable($iface)) {
|
|
1326
|
echo sprintf("% -8s%s%s\n", $iface, $ifa['mac'],
|
|
1327
|
$ifa['up'] ? " (up)" : "");
|
|
1328
|
$vlan_capable++;
|
|
1329
|
}
|
|
1330
|
}
|
|
1331
|
}
|
|
1332
|
|
|
1333
|
if($vlan_capable == 0) {
|
|
1334
|
echo "No VLAN capable interfaces detected.\n";
|
|
1335
|
return;
|
|
1336
|
}
|
|
1337
|
|
|
1338
|
echo "\nEnter the parent interface name for the new VLAN (or nothing if finished): ";
|
|
1339
|
$vlan['if'] = chop(fgets($fp));
|
|
1340
|
|
|
1341
|
if ($vlan['if']) {
|
|
1342
|
if (!array_key_exists($vlan['if'], $iflist) or
|
|
1343
|
!is_jumbo_capable($vlan['if'])) {
|
|
1344
|
echo "\nInvalid interface name '{$vlan['if']}'\n";
|
|
1345
|
continue;
|
|
1346
|
}
|
|
1347
|
} else {
|
|
1348
|
break;
|
|
1349
|
}
|
|
1350
|
|
|
1351
|
echo "Enter the VLAN tag (1-4094): ";
|
|
1352
|
$vlan['tag'] = chop(fgets($fp));
|
|
1353
|
|
|
1354
|
if (!is_numericint($vlan['tag']) || ($vlan['tag'] < 1) || ($vlan['tag'] > 4094)) {
|
|
1355
|
echo "\nInvalid VLAN tag '{$vlan['tag']}'\n";
|
|
1356
|
continue;
|
|
1357
|
}
|
|
1358
|
|
|
1359
|
$config['vlans']['vlan'][] = $vlan;
|
|
1360
|
}
|
|
1361
|
}
|
|
1362
|
|
|
1363
|
function system_start_ftp_helpers() {
|
|
1364
|
require_once("interfaces.inc");
|
|
1365
|
global $config, $g;
|
|
1366
|
|
|
1367
|
mwexec("/usr/bin/killall ftpsesame");
|
|
1368
|
|
|
1369
|
/* build an array of interfaces to work with */
|
|
1370
|
$iflist = array("lan" => "LAN");
|
|
1371
|
for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++)
|
|
1372
|
$iflist['opt' . $i] = "opt{$i}";
|
|
1373
|
|
|
1374
|
/* loop through all interfaces and handle pftpx */
|
|
1375
|
$interface_counter = 0;
|
|
1376
|
foreach ($iflist as $ifent => $ifname) {
|
|
1377
|
/* if the ftp proxy is disabled for this interface then kill pftpx
|
|
1378
|
* instance and continue. note that the helpers for port forwards are
|
|
1379
|
* launched in a different sequence so we are filtering them out
|
|
1380
|
* here by not including -c {$port} -g 8021 first.
|
|
1381
|
*/
|
|
1382
|
/* only install a ftp helper for enabled interfaces. wan and lan are always enabled. */
|
|
1383
|
if(stristr($ifname, "opt") <> false)
|
|
1384
|
if(!isset($config['interfaces'][strtolower($ifname)]['enable']))
|
|
1385
|
continue;
|
|
1386
|
$port = 8021 + $interface_counter;
|
|
1387
|
if(isset($config['interfaces'][$ifname]['disableftpproxy'])) {
|
|
1388
|
/* item is disabled. lets ++ the interface counter and
|
|
1389
|
* keep processing interfaces. kill pftpx if already
|
|
1390
|
* running for this instance.
|
|
1391
|
*/
|
|
1392
|
$helpers = exec("/bin/ps awux | grep \"/usr/local/sbin/pftpx -c {$port}\" | grep -v grep | sed \"s/ */ /g\" | cut -f2 -d\" \"");
|
|
1393
|
if($helpers)
|
|
1394
|
mwexec("/bin/kill {$helpers}");
|
|
1395
|
$interface_counter++;
|
|
1396
|
} else {
|
|
1397
|
/* grab the current interface IP address */
|
|
1398
|
$int = convert_friendly_interface_to_real_interface_name($ifname);
|
|
1399
|
$ip = find_interface_ip($int);
|
|
1400
|
/* if pftpx is already running then do not launch it again */
|
|
1401
|
$helpers = exec("/bin/ps awux | grep \"/usr/local/sbin/pftpx -c {$port}\" | grep -v grep | sed \"s/ */ /g\"");
|
|
1402
|
if(!$helpers && $ip)
|
|
1403
|
mwexec("/usr/local/sbin/pftpx -c {$port} -g 8021 {$ip}");
|
|
1404
|
if(!$ip)
|
|
1405
|
mwexec("/usr/local/sbin/ftpsesame -i $int");
|
|
1406
|
$interface_counter++;
|
|
1407
|
}
|
|
1408
|
}
|
|
1409
|
/* support bridged interfaces. even they need ftp mojo */
|
|
1410
|
$num_bridges = find_number_of_created_bridges();
|
|
1411
|
$num_bridges++;
|
|
1412
|
for($x=0; $x<$num_bridges; $x++) {
|
|
1413
|
mwexec("/usr/local/sbin/ftpsesame -i bridge{$x}");
|
|
1414
|
}
|
|
1415
|
}
|
|
1416
|
|
|
1417
|
function cleanup_backupcache($revisions = 30) {
|
|
1418
|
global $g;
|
|
1419
|
$i = false;
|
|
1420
|
if(file_exists($g['cf_conf_path'] . '/backup/backup.cache')) {
|
|
1421
|
conf_mount_rw();
|
|
1422
|
$backups = get_backups();
|
|
1423
|
$newbaks = array();
|
|
1424
|
$bakfiles = glob($g['cf_conf_path'] . "/backup/config-*");
|
|
1425
|
$baktimes = $backups['versions'];
|
|
1426
|
$tocache = array();
|
|
1427
|
unset($backups['versions']);
|
|
1428
|
foreach($bakfiles as $backup) { // Check for backups in the directory not represented in the cache.
|
|
1429
|
$tocheck = array_shift(explode('.', array_pop(explode('-', $backup))));
|
|
1430
|
if(!in_array($tocheck, $baktimes)) {
|
|
1431
|
$i = true;
|
|
1432
|
if($g['booting'])
|
|
1433
|
print " " . $tocheck . "a";
|
|
1434
|
$newxml = parse_xml_config($backup, $g['xml_rootobj']);
|
|
1435
|
if($newxml['revision']['description'] == "")
|
|
1436
|
$newxml['revision']['description'] = "Unknown";
|
|
1437
|
$tocache[$tocheck] = array('description' => $newxml['revision']['description']);
|
|
1438
|
}
|
|
1439
|
}
|
|
1440
|
foreach($backups as $checkbak) {
|
|
1441
|
if(count(preg_grep('/' . $checkbak['time'] . '/i', $bakfiles)) != 0) {
|
|
1442
|
$newbaks[] = $checkbak;
|
|
1443
|
} else {
|
|
1444
|
$i = true;
|
|
1445
|
if($g['booting']) print " " . $tocheck . "r";
|
|
1446
|
}
|
|
1447
|
}
|
|
1448
|
foreach($newbaks as $todo) $tocache[$todo['time']] = array('description' => $todo['description']);
|
|
1449
|
if(is_int($revisions) and (count($tocache) > $revisions)) {
|
|
1450
|
$toslice = array_slice(array_keys($tocache), 0, $revisions);
|
|
1451
|
foreach($toslice as $sliced)
|
|
1452
|
$newcache[$sliced] = $tocache[$sliced];
|
|
1453
|
foreach($tocache as $version => $versioninfo) {
|
|
1454
|
if(!in_array($version, array_keys($newcache))) {
|
|
1455
|
unlink_if_exists($g['conf_path'] . '/backup/config-' . $version . '.xml');
|
|
1456
|
if($g['booting']) print " " . $tocheck . "d";
|
|
1457
|
}
|
|
1458
|
}
|
|
1459
|
$tocache = $newcache;
|
|
1460
|
}
|
|
1461
|
$bakout = fopen($g['cf_conf_path'] . '/backup/backup.cache', "w");
|
|
1462
|
fwrite($bakout, serialize($tocache));
|
|
1463
|
fclose($bakout);
|
|
1464
|
conf_mount_ro();
|
|
1465
|
}
|
|
1466
|
if($g['booting']) {
|
|
1467
|
if($i) {
|
|
1468
|
print "done.\n";
|
|
1469
|
}
|
|
1470
|
}
|
|
1471
|
}
|
|
1472
|
|
|
1473
|
function get_backups() {
|
|
1474
|
global $g;
|
|
1475
|
if(file_exists("{$g['cf_conf_path']}/backup/backup.cache")) {
|
|
1476
|
$confvers = unserialize(file_get_contents("{$g['cf_conf_path']}/backup/backup.cache"));
|
|
1477
|
$bakvers = array_keys($confvers);
|
|
1478
|
$toreturn = array();
|
|
1479
|
sort($bakvers);
|
|
1480
|
// $bakvers = array_reverse($bakvers);
|
|
1481
|
foreach(array_reverse($bakvers) as $bakver)
|
|
1482
|
$toreturn[] = array('time' => $bakver, 'description' => $confvers[$bakver]['description']);
|
|
1483
|
} else {
|
|
1484
|
return false;
|
|
1485
|
}
|
|
1486
|
$toreturn['versions'] = $bakvers;
|
|
1487
|
return $toreturn;
|
|
1488
|
}
|
|
1489
|
|
|
1490
|
function backup_config() {
|
|
1491
|
global $config, $g;
|
|
1492
|
|
|
1493
|
if($g['platform'] == "cdrom")
|
|
1494
|
return;
|
|
1495
|
|
|
1496
|
conf_mount_rw();
|
|
1497
|
|
|
1498
|
/* Create backup directory if needed */
|
|
1499
|
safe_mkdir("{$g['cf_conf_path']}/backup");
|
|
1500
|
|
|
1501
|
if($config['revision']['time'] == "") {
|
|
1502
|
$baktime = 0;
|
|
1503
|
} else {
|
|
1504
|
$baktime = $config['revision']['time'];
|
|
1505
|
}
|
|
1506
|
if($config['revision']['description'] == "") {
|
|
1507
|
$bakdesc = "Unknown";
|
|
1508
|
} else {
|
|
1509
|
$bakdesc = $config['revision']['description'];
|
|
1510
|
}
|
|
1511
|
copy($g['cf_conf_path'] . '/config.xml', $g['cf_conf_path'] . '/backup/config-' . $baktime . '.xml');
|
|
1512
|
if(file_exists($g['cf_conf_path'] . '/backup/backup.cache')) {
|
|
1513
|
$backupcache = unserialize(file_get_contents($g['cf_conf_path'] . '/backup/backup.cache'));
|
|
1514
|
} else {
|
|
1515
|
$backupcache = array();
|
|
1516
|
}
|
|
1517
|
$backupcache[$baktime] = array('description' => $bakdesc);
|
|
1518
|
$bakout = fopen($g['cf_conf_path'] . '/backup/backup.cache', "w");
|
|
1519
|
fwrite($bakout, serialize($backupcache));
|
|
1520
|
fclose($bakout);
|
|
1521
|
|
|
1522
|
conf_mount_ro();
|
|
1523
|
|
|
1524
|
return true;
|
|
1525
|
}
|
|
1526
|
|
|
1527
|
function mute_kernel_msgs() {
|
|
1528
|
exec("/sbin/conscontrol mute on");
|
|
1529
|
}
|
|
1530
|
|
|
1531
|
function unmute_kernel_msgs() {
|
|
1532
|
exec("/sbin/conscontrol mute off");
|
|
1533
|
}
|
|
1534
|
|
|
1535
|
function start_devd() {
|
|
1536
|
exec("/sbin/devd");
|
|
1537
|
sleep(1);
|
|
1538
|
if(file_exists("/tmp/rc.linkup"))
|
|
1539
|
unlink("/tmp/rc.linkup");
|
|
1540
|
}
|
|
1541
|
|
|
1542
|
function set_device_perms() {
|
|
1543
|
$devices = array(
|
|
1544
|
'pf' => array( 'user' => 'proxy',
|
|
1545
|
'group' => 'proxy',
|
|
1546
|
'mode' => 0660),
|
|
1547
|
);
|
|
1548
|
|
|
1549
|
foreach ($devices as $name => $attr) {
|
|
1550
|
$path = "/dev/$name";
|
|
1551
|
if (file_exists($path)) {
|
|
1552
|
chown($path, $attr['user']);
|
|
1553
|
chgrp($path, $attr['group']);
|
|
1554
|
chmod($path, $attr['mode']);
|
|
1555
|
}
|
|
1556
|
}
|
|
1557
|
}
|
|
1558
|
|
|
1559
|
?>
|