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+<?php
+/****h* pfSense/config
+ * NAME
+ * config.inc - Functions to manipulate config.xml
+ * DESCRIPTION
+ * This include contains various config.xml specific functions.
+ * HISTORY
+ * $Id$
+ ******
+
+ config.console.inc
+ Copyright (C) 2004-2010 Scott Ullrich
+ All rights reserved.
+
+ originally part of m0n0wall (http://m0n0.ch/wall)
+ Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+
+ pfSense_BUILDER_BINARIES: /sbin/mount /sbin/umount /sbin/halt /sbin/fsck
+ pfSense_MODULE: config
+*/
+
+function set_networking_interfaces_ports() {
+ global $noreboot;
+ global $config;
+ global $g;
+ global $fp;
+
+ $fp = fopen('php://stdin', 'r');
+
+ $memory = get_memory();
+ $physmem = $memory[0];
+ $realmem = $memory[1];
+
+ if ($physmem < $g['minimum_ram_warning']) {
+ echo "\n\n\n";
+ echo gettext("DANGER! WARNING! ACHTUNG!") . "\n\n";
+ printf(gettext("%s requires *AT LEAST* %s RAM to function correctly.%s"), $g['product_name'], $g['minimum_ram_warning_text'], "\n");
+ printf(gettext("Only (%s) MB RAM has been detected, with (%s) available to %s.%s"), $realmem, $physmem, $g['product_name'], "\n");
+ echo "\n" . gettext("Press ENTER to continue.") . " ";
+ fgets($fp);
+ echo "\n";
+ }
+
+ $iflist = get_interface_list();
+
+ /* Function flow is based on $key and $auto_assign or the lack thereof */
+ $key = null;
+
+ /* Only present auto interface option if running from LiveCD and interface mismatch*/
+ if ((preg_match("/cdrom/", $g['platform'])) && is_interface_mismatch()) {
+ $auto_assign = false;
+ }
+
+ echo <<<EOD
+
+Valid interfaces are:
+
+
+EOD;
+
+ if (!is_array($iflist)) {
+ echo gettext("No interfaces found!") . "\n";
+ $iflist = array();
+ } else {
+ foreach ($iflist as $iface => $ifa) {
+ echo sprintf("% -7s%s %s %s\n", $iface, $ifa['mac'],
+ $ifa['up'] ? " (up)" : "(down)", $ifa['dmesg']);
+ }
+ }
+
+ if ($auto_assign) {
+ echo <<<EOD
+
+ !!! LiveCD Detected: Auto Interface Option !!!!
+BEGIN MANUAL CONFIGURATION OR WE WILL PROCEED WITH AUTO CONFIGURATION.
+
+EOD;
+ }
+
+ echo <<<EOD
+
+Do you want to set up VLANs first?
+
+If you are not going to use VLANs, or only for optional interfaces, you should
+say no here and use the webConfigurator to configure VLANs later, if required.
+
+Do you want to set up VLANs now [y|n]?
+EOD;
+
+ if ($auto_assign) {
+ $key = timeout();
+ } else {
+ $key = chop(fgets($fp));
+ }
+
+ if (!isset($key) and $auto_assign) { // Auto Assign Interfaces
+ do {
+ echo <<<EOD
+
+ !!! Auto Assigning Interfaces !!!
+
+For installation purposes, you must plug in at least one NIC
+for the LAN connection. If you plug in a second NIC it will be
+assigned to WAN. Otherwise, we'll temporarily assign WAN to the
+next available NIC found regardless of activity. You should
+assign and configure the WAN interface according to your requirements
+
+If you haven't plugged in any network cables yet,
+now is the time to do so.
+We'll keep trying until you do.
+
+Searching for active interfaces...
+
+EOD;
+ unset($wanif, $lanif);
+
+ $media_iflist = $plugged_in = array();
+ $media_iflist = get_interface_list("media");
+ foreach ($media_iflist as $iface => $ifa) {
+ if ($ifa['up']) {
+ $plugged_in[] = $iface;
+ }
+ }
+
+ $lanif = array_shift($plugged_in);
+ $wanif = array_shift($plugged_in);
+
+ if (isset($lanif) && !isset($wanif)) {
+ foreach ($iflist as $iface => $ifa) {
+ if ($iface != $lanif) {
+ $wanif = $iface;
+ break;
+ }
+ }
+ }
+
+ echo <<<EOD
+
+Assigned WAN to : $wanif
+Assigned LAN to : $lanif
+
+If you don't like this assignment,
+press any key to go back to manual configuration.
+
+EOD;
+ $key = timeout(20);
+ if (isset($key)) {
+ return;
+ }
+ } while (!isset($wanif));
+
+ $config['system']['enablesshd'] = 'enabled';
+ $key = 'y';
+
+ } else {
+ //Manually assign interfaces
+ if (in_array($key, array('y', 'Y'))) {
+ vlan_setup();
+ }
+
+ if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
+
+ echo "\n\n" . gettext("VLAN interfaces:") . "\n\n";
+ foreach ($config['vlans']['vlan'] as $vlan) {
+
+ echo sprintf("% -16s%s\n", "{$vlan['if']}_vlan{$vlan['tag']}",
+ "VLAN tag {$vlan['tag']}, parent interface {$vlan['if']}");
+
+ $iflist[$vlan['if'] . '_vlan' . $vlan['tag']] = array();
+ }
+ }
+
+ echo <<<EOD
+
+If you do not know the names of your interfaces, you may choose to use
+auto-detection. In that case, disconnect all interfaces now before
+hitting 'a' to initiate auto detection.
+
+EOD;
+
+ do {
+ echo "\n" . gettext("Enter the WAN interface name or 'a' for auto-detection:") . " ";
+ $wanif = chop(fgets($fp));
+ if ($wanif === "") {
+ return;
+ }
+ if ($wanif === "a") {
+ $wanif = autodetect_interface("WAN", $fp);
+ } else if (!array_key_exists($wanif, $iflist)) {
+ printf(gettext("%sInvalid interface name '%s'%s"), "\n", $wanif, "\n");
+ unset($wanif);
+ continue;
+ }
+ } while (!$wanif);
+
+ do {
+ printf(gettext("%sEnter the LAN interface name or 'a' for auto-detection %s" .
+ "NOTE: this enables full Firewalling/NAT mode.%s" .
+ "(or nothing if finished):%s"), "\n", "\n", "\n", " ");
+
+ $lanif = chop(fgets($fp));
+
+ if ($lanif == "exit") {
+ exit;
+ }
+
+ if ($lanif == "") {
+ /* It is OK to have just a WAN, without a LAN so break if the user does not want LAN. */
+ break;
+ }
+
+ if ($lanif === "a") {
+ $lanif = autodetect_interface("LAN", $fp);
+ } else if (!array_key_exists($lanif, $iflist)) {
+ printf(gettext("%sInvalid interface name '%s'%s"), "\n", $lanif, "\n");
+ unset($lanif);
+ continue;
+ }
+ } while (!$lanif);
+
+ /* optional interfaces */
+ $i = 0;
+ $optif = array();
+
+ if ($lanif <> "") {
+ while (1) {
+ if ($optif[$i]) {
+ $i++;
+ }
+ $io = $i + 1;
+
+ if ($config['interfaces']['opt' . $io]['descr']) {
+ printf(gettext("%sOptional interface %s description found: %s"), "\n", $io, $config['interfaces']['opt' . $io]['descr']);
+ }
+
+ printf(gettext("%sEnter the Optional %s interface name or 'a' for auto-detection%s" .
+ "(or nothing if finished):%s"), "\n", $io, "\n", " ");
+
+ $optif[$i] = chop(fgets($fp));
+
+ if ($optif[$i]) {
+ if ($optif[$i] === "a") {
+ $ad = autodetect_interface(gettext("Optional") . " " . $io, $fp);
+ if ($ad) {
+ $optif[$i] = $ad;
+ } else {
+ unset($optif[$i]);
+ }
+ } else if (!array_key_exists($optif[$i], $iflist)) {
+ printf(gettext("%sInvalid interface name '%s'%s"), "\n", $optif[$i], "\n");
+ unset($optif[$i]);
+ continue;
+ }
+ } else {
+ unset($optif[$i]);
+ break;
+ }
+ }
+ }
+
+ /* check for double assignments */
+ $ifarr = array_merge(array($lanif, $wanif), $optif);
+
+ for ($i = 0; $i < (count($ifarr)-1); $i++) {
+ for ($j = ($i+1); $j < count($ifarr); $j++) {
+ if ($ifarr[$i] == $ifarr[$j]) {
+ echo <<<EOD
+
+Error: you cannot assign the same interface name twice!
+
+EOD;
+ fclose($fp);
+ return;
+ }
+ }
+ }
+
+ echo "\n" . gettext("The interfaces will be assigned as follows:") . "\n\n";
+
+ echo "WAN -> " . $wanif . "\n";
+ if ($lanif != "") {
+ echo "LAN -> " . $lanif . "\n";
+ }
+ for ($i = 0; $i < count($optif); $i++) {
+ echo "OPT" . ($i+1) . " -> " . $optif[$i] . "\n";
+ }
+
+ echo <<<EOD
+
+Do you want to proceed [y|n]?
+EOD;
+ $key = chop(fgets($fp));
+ }
+
+ if (in_array($key, array('y', 'Y'))) {
+ if ($lanif) {
+ if (!is_array($config['interfaces']['lan'])) {
+ $config['interfaces']['lan'] = array();
+ }
+ $config['interfaces']['lan']['if'] = $lanif;
+ $config['interfaces']['lan']['enable'] = true;
+ } elseif (!platform_booting() && !$auto_assign) {
+
+echo <<<EODD
+
+You have chosen to remove the LAN interface.
+
+Would you like to remove the LAN IP address and
+unload the interface now? [y|n]?
+EODD;
+
+ if (strcasecmp(chop(fgets($fp)), "y") == 0) {
+ if (isset($config['interfaces']['lan']) && $config['interfaces']['lan']['if']) {
+ mwexec("/sbin/ifconfig " . $config['interfaces']['lan']['if'] . " delete");
+ }
+ }
+ if (isset($config['interfaces']['lan'])) {
+ unset($config['interfaces']['lan']);
+ }
+ if (isset($config['dhcpd']['lan'])) {
+ unset($config['dhcpd']['lan']);
+ }
+ if (isset($config['interfaces']['lan']['if'])) {
+ unset($config['interfaces']['lan']['if']);
+ }
+ if (isset($config['interfaces']['wan']['blockpriv'])) {
+ unset($config['interfaces']['wan']['blockpriv']);
+ }
+ if (isset($config['shaper'])) {
+ unset($config['shaper']);
+ }
+ if (isset($config['ezshaper'])) {
+ unset($config['ezshaper']);
+ }
+ if (isset($config['nat'])) {
+ unset($config['nat']);
+ }
+ } else {
+ if (isset($config['interfaces']['lan']['if'])) {
+ mwexec("/sbin/ifconfig " . $config['interfaces']['lan']['if'] . " delete");
+ }
+ if (isset($config['interfaces']['lan'])) {
+ unset($config['interfaces']['lan']);
+ }
+ if (isset($config['dhcpd']['lan'])) {
+ unset($config['dhcpd']['lan']);
+ }
+ if (isset($config['interfaces']['lan']['if'])) {
+ unset($config['interfaces']['lan']['if']);
+ }
+ if (isset($config['interfaces']['wan']['blockpriv'])) {
+ unset($config['interfaces']['wan']['blockpriv']);
+ }
+ if (isset($config['shaper'])) {
+ unset($config['shaper']);
+ }
+ if (isset($config['ezshaper'])) {
+ unset($config['ezshaper']);
+ }
+ if (isset($config['nat'])) {
+ unset($config['nat']);
+ }
+ }
+ if (preg_match($g['wireless_regex'], $lanif)) {
+ if (is_array($config['interfaces']['lan']) &&
+ !is_array($config['interfaces']['lan']['wireless'])) {
+ $config['interfaces']['lan']['wireless'] = array();
+ }
+ } else {
+ if (isset($config['interfaces']['lan'])) {
+ unset($config['interfaces']['lan']['wireless']);
+ }
+ }
+
+ if (!is_array($config['interfaces']['wan'])) {
+ $config['interfaces']['wan'] = array();
+ }
+ $config['interfaces']['wan']['if'] = $wanif;
+ $config['interfaces']['wan']['enable'] = true;
+ if (preg_match($g['wireless_regex'], $wanif)) {
+ if (is_array($config['interfaces']['wan']) &&
+ !is_array($config['interfaces']['wan']['wireless'])) {
+ $config['interfaces']['wan']['wireless'] = array();
+ }
+ } else {
+ if (isset($config['interfaces']['wan'])) {
+ unset($config['interfaces']['wan']['wireless']);
+ }
+ }
+
+ for ($i = 0; $i < count($optif); $i++) {
+ if (!is_array($config['interfaces']['opt' . ($i+1)])) {
+ $config['interfaces']['opt' . ($i+1)] = array();
+ }
+
+ $config['interfaces']['opt' . ($i+1)]['if'] = $optif[$i];
+
+ /* wireless interface? */
+ if (preg_match($g['wireless_regex'], $optif[$i])) {
+ if (!is_array($config['interfaces']['opt' . ($i+1)]['wireless'])) {
+ $config['interfaces']['opt' . ($i+1)]['wireless'] = array();
+ }
+ } else {
+ unset($config['interfaces']['opt' . ($i+1)]['wireless']);
+ }
+
+ if (empty($config['interfaces']['opt' . ($i+1)]['descr'])) {
+ $config['interfaces']['opt' . ($i+1)]['descr'] = "OPT" . ($i+1);
+ unset($config['interfaces']['opt' . ($i+1)]['enable']);
+ }
+ }
+
+ /* remove all other (old) optional interfaces */
+ for (; isset($config['interfaces']['opt' . ($i+1)]); $i++) {
+ unset($config['interfaces']['opt' . ($i+1)]);
+ }
+
+ printf(gettext("%sWriting configuration..."), "\n");
+ write_config("Console assignment of interfaces");
+ printf(gettext("done.%s"), "\n");
+
+ fclose($fp);
+
+ if (platform_booting()) {
+ return;
+ }
+
+ echo gettext("One moment while we reload the settings...");
+ echo gettext(" done!") . "\n";
+
+ touch("{$g['tmp_path']}/assign_complete");
+
+ }
+}
+
+function autodetect_interface($ifname, $fp) {
+ $iflist_prev = get_interface_list("media");
+ echo <<<EOD
+
+Connect the {$ifname} interface now and make sure that the link is up.
+Then press ENTER to continue.
+
+EOD;
+ fgets($fp);
+ $iflist = get_interface_list("media");
+
+ foreach ($iflist_prev as $ifn => $ifa) {
+ if (!$ifa['up'] && $iflist[$ifn]['up']) {
+ printf(gettext("Detected link-up on interface %s.%s"), $ifn, "\n");
+ return $ifn;
+ }
+ }
+
+ printf(gettext("No link-up detected.%s"), "\n");
+
+ return null;
+}
+
+function interfaces_setup() {
+ global $iflist, $config, $g, $fp;
+
+ $iflist = get_interface_list();
+}
+
+function vlan_setup() {
+ global $iflist, $config, $g, $fp;
+
+ $iflist = get_interface_list();
+
+ if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
+
+ echo <<<EOD
+
+WARNING: all existing VLANs will be cleared if you proceed!
+
+Do you want to proceed [y|n]?
+EOD;
+
+ if (strcasecmp(chop(fgets($fp)), "y") != 0) {
+ return;
+ }
+ }
+
+ $config['vlans']['vlan'] = array();
+ echo "\n";
+
+ $vlanif = 0;
+
+ while (1) {
+ $vlan = array();
+
+ echo "\n\n" . gettext("VLAN Capable interfaces:") . "\n\n";
+ if (!is_array($iflist)) {
+ echo gettext("No interfaces found!") . "\n";
+ } else {
+ $vlan_capable = 0;
+ foreach ($iflist as $iface => $ifa) {
+ if (is_jumbo_capable($iface)) {
+ echo sprintf("% -8s%s%s\n", $iface, $ifa['mac'],
+ $ifa['up'] ? " (up)" : "");
+ $vlan_capable++;
+ }
+ }
+ }
+
+ if ($vlan_capable == 0) {
+ echo gettext("No VLAN capable interfaces detected.") . "\n";
+ return;
+ }
+
+ echo "\n" . gettext("Enter the parent interface name for the new VLAN (or nothing if finished):") . " ";
+ $vlan['if'] = chop(fgets($fp));
+
+ if ($vlan['if']) {
+ if (!array_key_exists($vlan['if'], $iflist) or
+ !is_jumbo_capable($vlan['if'])) {
+ printf(gettext("%sInvalid interface name '%s'%s"), "\n", $vlan['if'], "\n");
+ continue;
+ }
+ } else {
+ break;
+ }
+
+ echo gettext("Enter the VLAN tag (1-4094):") . " ";
+ $vlan['tag'] = chop(fgets($fp));
+ $vlan['vlanif'] = "{$vlan['if']}_vlan{$vlan['tag']}";
+ if (!is_numericint($vlan['tag']) || ($vlan['tag'] < 1) || ($vlan['tag'] > 4094)) {
+ printf(gettext("%sInvalid VLAN tag '%s'%s"), "\n", $vlan['tag'], "\n");
+ continue;
+ }
+
+ $config['vlans']['vlan'][] = $vlan;
+ $vlanif++;
+ }
+}
+
+?>
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