mirror of
https://github.com/lucaspalomodevelop/core.git
synced 2026-03-17 01:54:49 +00:00
2685 lines
83 KiB
PHP
2685 lines
83 KiB
PHP
<?php
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/*
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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Copyright (C) 2010 Ermal Luci
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(from service-utils.inc) Copyright (C) 2005-2006 Colin Smith (ethethlay@gmail.com)
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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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require_once("globals.inc");
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function generate_ipv6_from_mac($mac) {
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$elements = explode(":", $mac);
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if(count($elements) <> 6)
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return false;
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$i = 0;
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$ipv6 = "fe80::";
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foreach($elements as $byte) {
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if($i == 0) {
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$hexadecimal = substr($byte, 1, 2);
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$bitmap = base_convert($hexadecimal, 16, 2);
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$bitmap = str_pad($bitmap, 4, "0", STR_PAD_LEFT);
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$bitmap = substr($bitmap, 0, 2) ."1". substr($bitmap, 3,4);
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$byte = substr($byte, 0, 1) . base_convert($bitmap, 2, 16);
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}
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$ipv6 .= $byte;
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if($i == 1) {
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$ipv6 .= ":";
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}
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if($i == 3) {
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$ipv6 .= ":";
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}
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if($i == 2) {
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$ipv6 .= "ff:fe";
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}
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$i++;
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}
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return $ipv6;
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}
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function get_pppoes_child_interfaces($ifpattern) {
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$if_arr = array();
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if($ifpattern == "")
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return;
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exec("ifconfig", $out, $ret);
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foreach($out as $line) {
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if(preg_match("/^({$ifpattern}[0-9]+):/i", $line, $match)) {
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$if_arr[] = $match[1];
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}
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}
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return $if_arr;
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}
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/* implement ipv6 route advertising deamon */
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function services_radvd_configure($blacklist = array())
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{
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global $config, $g;
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if (!isset($config['dhcpdv6']) || !is_array($config['dhcpdv6'])) {
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$config['dhcpdv6'] = array();
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}
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$Iflist = get_configured_interface_list();
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$Iflist = array_merge($Iflist, get_configured_pppoe_server_interfaces());
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$carplist = get_configured_carp_interface_list();
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$radvdconf = "# Automatically Generated, do not edit\n";
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/* Process all links which need the router advertise daemon */
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$radvdifs = array();
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/* handle manually configured DHCP6 server settings first */
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foreach ($config['dhcpdv6'] as $dhcpv6if => $dhcpv6ifconf) {
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if (!is_array($config['interfaces'][$dhcpv6if]))
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continue;
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if (!isset($config['interfaces'][$dhcpv6if]['enable']))
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continue;
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/* Do not put in the config an interface which is down */
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if (isset($blacklist[$dhcpv6if]))
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continue;
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if (!isset($dhcpv6ifconf['ramode']))
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$dhcpv6ifconf['ramode'] = $dhcpv6ifconf['mode'];
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/* are router advertisements enabled? */
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if ($dhcpv6ifconf['ramode'] == "disabled")
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continue;
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if (!isset($dhcpv6ifconf['rapriority']))
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$dhcpv6ifconf['rapriority'] = "medium";
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/* always start with the real parent, we override with the carp if later */
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$carpif = false;
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/* check if we need to listen on a CARP interface */
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if (!empty($dhcpv6ifconf['rainterface'])) {
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if (!empty($carplist[$dhcpv6ifconf['rainterface']])) {
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$dhcpv6if = $dhcpv6ifconf['rainterface'];
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$carpif = true;
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}
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}
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$realif = get_real_interface($dhcpv6if, "inet6");
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if (isset($radvdifs[$realif]))
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continue;
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$ifcfgipv6 = get_interface_ipv6($dhcpv6if);
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if (!is_ipaddrv6($ifcfgipv6))
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continue;
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$ifcfgsnv6 = get_interface_subnetv6($dhcpv6if);
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$subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
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$radvdifs[$realif] = $realif;
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$radvdconf .= "# Generated for DHCPv6 Server $dhcpv6if\n";
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$radvdconf .= "interface {$realif} {\n";
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$radvdconf .= "\tAdvSendAdvert on;\n";
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$radvdconf .= "\tMinRtrAdvInterval 5;\n";
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$radvdconf .= "\tMaxRtrAdvInterval 20;\n";
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$mtu = get_interface_mtu($realif);
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if (is_numeric($mtu))
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$radvdconf .= "\tAdvLinkMTU {$mtu};\n";
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else
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$radvdconf .= "\tAdvLinkMTU 1280;\n";
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// $radvdconf .= "\tDeprecatePrefix on;\n";
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switch($dhcpv6ifconf['rapriority']) {
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case "low":
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$radvdconf .= "\tAdvDefaultPreference low;\n";
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break;
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case "high":
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$radvdconf .= "\tAdvDefaultPreference high;\n";
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break;
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default:
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$radvdconf .= "\tAdvDefaultPreference medium;\n";
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break;
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}
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switch($dhcpv6ifconf['ramode']) {
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case "managed":
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case "assist":
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$radvdconf .= "\tAdvManagedFlag on;\n";
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$radvdconf .= "\tAdvOtherConfigFlag on;\n";
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break;
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}
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$radvdconf .= "\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
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if($carpif == true) {
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$radvdconf .= "\t\tDeprecatePrefix off;\n";
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} else {
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$radvdconf .= "\t\tDeprecatePrefix on;\n";
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}
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switch($dhcpv6ifconf['ramode']) {
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case "managed":
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$radvdconf .= "\t\tAdvOnLink on;\n";
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$radvdconf .= "\t\tAdvAutonomous off;\n";
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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break;
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case "router":
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$radvdconf .= "\t\tAdvOnLink off;\n";
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$radvdconf .= "\t\tAdvAutonomous off;\n";
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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break;
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case "assist":
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$radvdconf .= "\t\tAdvOnLink on;\n";
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$radvdconf .= "\t\tAdvAutonomous on;\n";
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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break;
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case "unmanaged":
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$radvdconf .= "\t\tAdvOnLink on;\n";
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$radvdconf .= "\t\tAdvAutonomous on;\n";
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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break;
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}
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$radvdconf .= "\t};\n";
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if($carpif === true) {
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$radvdconf .= "\troute ::/0 {\n";
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$radvdconf .= "\t\tRemoveRoute off;\n";
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$radvdconf .= "\t};\n";
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} else {
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$radvdconf .= "\troute ::/0 {\n";
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$radvdconf .= "\t\tRemoveRoute on;\n";
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$radvdconf .= "\t};\n";
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}
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/* add DNS servers */
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$dnslist = array();
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if (isset($dhcpv6ifconf['rasamednsasdhcp6']) && is_array($dhcpv6ifconf['dnsserver']) && !empty($dhcpv6ifconf['dnsserver'])) {
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foreach($dhcpv6ifconf['dnsserver'] as $server)
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if (is_ipaddrv6($server))
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$dnslist[] = $server;
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} elseif (!isset($dhcpv6ifconf['rasamednsasdhcp6']) && isset($dhcpv6ifconf['radnsserver']) && is_array($dhcpv6ifconf['radnsserver'])) {
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foreach($dhcpv6ifconf['radnsserver'] as $server)
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if (is_ipaddrv6($server))
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$dnslist[] = $server;
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} elseif (isset($config['dnsmasq']['enable'])) {
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$dnslist[] = get_interface_ipv6($realif);
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} elseif (is_array($config['system']['dnsserver']) && !empty($config['system']['dnsserver'])) {
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foreach($config['system']['dnsserver'] as $server) {
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if (is_ipaddrv6($server))
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$dnslist[] = $server;
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}
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}
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if (count($dnslist) > 0) {
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$dnsstring = implode(" ", $dnslist);
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if ($dnsstring <> "")
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$radvdconf .= "\tRDNSS {$dnsstring} { };\n";
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}
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if (!empty($dhcpv6ifconf['domain'])) {
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$radvdconf .= "\tDNSSL {$dhcpv6ifconf['domain']} { };\n";
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} elseif (!empty($config['system']['domain'])) {
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$radvdconf .= "\tDNSSL {$config['system']['domain']} { };\n";
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}
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$radvdconf .= "};\n";
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}
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/* handle DHCP-PD prefixes and 6RD dynamic interfaces */
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foreach ($Iflist as $if => $ifdescr) {
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if(!isset($config['interfaces'][$if]['track6-interface']))
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continue;
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if(!isset($config['interfaces'][$if]['enable']))
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continue;
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/* Do not put in the config an interface which is down */
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if (isset($blacklist[$if]))
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continue;
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$trackif = $config['interfaces'][$if]['track6-interface'];
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if (empty($config['interfaces'][$trackif]))
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continue;
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$realif = get_real_interface($if, "inet6");
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/* prevent duplicate entries, manual overrides */
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if (isset($radvdifs[$realif]))
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continue;
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$ifcfgipv6 = get_interface_ipv6($if);
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if(!is_ipaddrv6($ifcfgipv6)) {
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$subnetv6 = "::";
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$ifcfgsnv6 = "64";
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} else {
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$ifcfgsnv6 = get_interface_subnetv6($if);
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$subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
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}
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$radvdifs[$realif] = $realif;
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if (isset($config['interfaces'][$trackif]['ipaddrv6'])) {
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$autotype = $config['interfaces'][$trackif]['ipaddrv6'];
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$radvdconf .= "# Generated config for {$autotype} delegation from {$trackif} on {$if}\n";
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}
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$radvdconf .= "interface {$realif} {\n";
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$radvdconf .= "\tAdvSendAdvert on;\n";
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$radvdconf .= "\tMinRtrAdvInterval 3;\n";
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$radvdconf .= "\tMaxRtrAdvInterval 10;\n";
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$mtu = get_interface_mtu($realif);
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if (is_numeric($mtu))
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$radvdconf .= "\tAdvLinkMTU {$mtu};\n";
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else
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$radvdconf .= "\tAdvLinkMTU 1280;\n";
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$radvdconf .= "\tAdvOtherConfigFlag on;\n";
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$radvdconf .= "\t\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
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$radvdconf .= "\t\tAdvOnLink on;\n";
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$radvdconf .= "\t\tAdvAutonomous on;\n";
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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$radvdconf .= "\t};\n";
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/* add DNS servers */
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$dnslist = array();
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if (isset($config['dnsmasq']['enable'])) {
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$dnslist[] = $ifcfgipv6;
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} elseif (is_array($config['system']['dnsserver']) && !empty($config['system']['dnsserver'])) {
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foreach($config['system']['dnsserver'] as $server) {
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if(is_ipaddrv6($server))
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$dnslist[] = $server;
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}
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}
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if (count($dnslist) > 0) {
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$dnsstring = implode(" ", $dnslist);
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if (!empty($dnsstring))
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$radvdconf .= "\tRDNSS {$dnsstring} { };\n";
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}
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if (!empty($config['system']['domain'])) {
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$radvdconf .= "\tDNSSL {$config['system']['domain']} { };\n";
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}
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$radvdconf .= "};\n";
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}
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/* write radvd.conf */
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if (!@file_put_contents("/var/etc/radvd.conf", $radvdconf)) {
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log_error("Error: cannot open radvd.conf in services_radvd_configure().\n");
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if (file_exists("/var/run/booting"))
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printf("Error: cannot open radvd.conf in services_radvd_configure().\n");
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}
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unset($radvdconf);
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if (count($radvdifs) > 0) {
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if (isvalidpid('/var/run/radvd.pid')) {
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killbypid('/var/run/radvd.pid', 'HUP');
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} else {
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mwexec('/usr/local/sbin/radvd -p /var/run/radvd.pid -C /var/etc/radvd.conf -m syslog');
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}
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} else {
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/* we need to shut down the radvd cleanly, it will send out the prefix
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* information with a lifetime of 0 to notify clients of a (possible) new prefix */
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if (isvalidpid('/var/run/radvd.pid')) {
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log_error("Shutting down Router Advertisment daemon cleanly");
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killbypid('/var/run/radvd.pid');
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}
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}
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return 0;
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}
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function services_dhcpd_configure($family = "all", $blacklist = array())
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{
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global $config, $g;
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/* configure DHCPD chroot once */
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$fd = fopen('/tmp/dhcpd.sh', 'w');
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/dev\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/etc\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/usr/local/sbin\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/var/db\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/var/run\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/usr\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/lib\n");
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fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/run\n");
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$status = `/sbin/mount -t devfs | /usr/bin/grep "{$g['dhcpd_chroot_path']}/dev"`;
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if (!trim($status)) {
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fwrite($fd, "/sbin/mount -t devfs devfs {$g['dhcpd_chroot_path']}/dev\n");
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}
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fwrite($fd, "/usr/sbin/chown -R dhcpd:dhcpd {$g['dhcpd_chroot_path']}\n");
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fclose($fd);
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mwexec('/bin/sh /tmp/dhcpd.sh');
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if ($family == "all" || $family == "inet") {
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services_dhcpdv4_configure();
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}
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if ($family == "all" || $family == "inet6") {
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services_dhcpdv6_configure($blacklist);
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services_radvd_configure($blacklist);
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}
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}
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function is_dhcp_server_enabled()
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{
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global $config;
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if (!is_array($config['dhcpd'])) {
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return false;
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}
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foreach ($config['dhcpd'] as $dhcpif => $dhcpifconf) {
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if (isset($dhcpifconf['enable']) && !empty($config['interfaces'][$dhcpif])) {
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return true;
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}
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}
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return false;
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}
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function services_dhcpdv4_configure()
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{
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global $config, $g;
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$need_ddns_updates = false;
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$ddns_zones = array();
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|
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/* kill any running dhcpd */
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killbypid("{$g['dhcpd_chroot_path']}/var/run/dhcpd.pid");
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|
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/* DHCP enabled on any interfaces? */
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if (!is_dhcp_server_enabled())
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return 0;
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|
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if (file_exists("/var/run/booting")) {
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/* restore the leases, if we have them */
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if (file_exists('/conf/dhcpleases.tgz')) {
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$dhcprestore = '';
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$dhcpreturn = '';
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exec('cd /;LANG=C /usr/bin/tar -xzf /conf/dhcpleases.tgz 2>&1', $dhcprestore, $dhcpreturn);
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$dhcprestore = implode(' ', $dhcprestore);
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if($dhcpreturn <> 0) {
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log_error(sprintf(gettext('DHCP leases restore failed exited with %1$s, the error is: %2$s%3$s'), $dhcpreturn, $dhcprestore, "\n"));
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}
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}
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}
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$syscfg = $config['system'];
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if (!is_array($config['dhcpd']))
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$config['dhcpd'] = array();
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$dhcpdcfg = $config['dhcpd'];
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$Iflist = get_configured_interface_list();
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/* Only consider DNS servers with IPv4 addresses for the IPv4 DHCP server. */
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$dns_arrv4 = array();
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if (is_array($syscfg['dnsserver'])) {
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foreach($syscfg['dnsserver'] as $dnsserver) {
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if (is_ipaddrv4($dnsserver)) {
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$dns_arrv4[] = $dnsserver;
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}
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}
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}
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|
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if (file_exists("/var/run/booting"))
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echo gettext("Starting DHCP service...");
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else
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sleep(1);
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|
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$custoptions = "";
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foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
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if(is_array($dhcpifconf['numberoptions']) && is_array($dhcpifconf['numberoptions']['item'])) {
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foreach($dhcpifconf['numberoptions']['item'] as $itemidx => $item) {
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if(!empty($item['type']))
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$itemtype = $item['type'];
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else
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$itemtype = "text";
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$custoptions .= "option custom-{$dhcpif}-{$itemidx} code {$item['number']} = {$itemtype};\n";
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}
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}
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}
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|
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$dhcpdconf = <<<EOD
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|
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option domain-name "{$syscfg['domain']}";
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option ldap-server code 95 = text;
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option domain-search-list code 119 = text;
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option arch code 93 = unsigned integer 16; # RFC4578
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{$custoptions}
|
|
default-lease-time 7200;
|
|
max-lease-time 86400;
|
|
log-facility local7;
|
|
one-lease-per-client true;
|
|
deny duplicates;
|
|
ping-check true;
|
|
update-conflict-detection false;
|
|
|
|
EOD;
|
|
|
|
if(!isset($dhcpifconf['disableauthoritative']))
|
|
$dhcpdconf .= "authoritative;\n";
|
|
|
|
if(isset($dhcpifconf['alwaysbroadcast']))
|
|
$dhcpdconf .= "always-broadcast on\n";
|
|
|
|
$dhcpdifs = array();
|
|
$add_routers = false;
|
|
$gateways_arr = return_gateways_array();
|
|
/* only add a routers line if the system has any IPv4 gateway at all */
|
|
/* a static route has a gateway, manually overriding this field always works */
|
|
foreach($gateways_arr as $gwitem) {
|
|
if($gwitem['ipprotocol'] == "inet") {
|
|
$add_routers = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* loop through and determine if we need to setup
|
|
* failover peer "bleh" entries
|
|
*/
|
|
foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
|
|
|
|
interfaces_staticarp_configure($dhcpif);
|
|
|
|
if (!isset($dhcpifconf['enable']))
|
|
continue;
|
|
|
|
if($dhcpifconf['failover_peerip'] <> "") {
|
|
$intip = get_interface_ip($dhcpif);
|
|
/*
|
|
* yep, failover peer is defined.
|
|
* does it match up to a defined vip?
|
|
*/
|
|
$skew = 110;
|
|
if(is_array($config['virtualip']['vip'])) {
|
|
foreach ($config['virtualip']['vip'] as $vipent) {
|
|
if($vipent['interface'] == $dhcpif) {
|
|
$carp_nw = gen_subnet($vipent['subnet'], $vipent['subnet_bits']);
|
|
if (ip_in_subnet($dhcpifconf['failover_peerip'], "{$carp_nw}/{$vipent['subnet_bits']}")) {
|
|
/* this is the interface! */
|
|
if(is_numeric($vipent['advskew']) && (intval($vipent['advskew']) < 20)) {
|
|
$skew = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
log_error(gettext("Warning! DHCP Failover setup and no CARP virtual IPs defined!"));
|
|
}
|
|
if($skew > 10) {
|
|
$type = "secondary";
|
|
$my_port = "520";
|
|
$peer_port = "519";
|
|
} else {
|
|
$my_port = "519";
|
|
$peer_port = "520";
|
|
$type = "primary";
|
|
$dhcpdconf_pri = "split 128;\n";
|
|
$dhcpdconf_pri .= " mclt 600;\n";
|
|
}
|
|
|
|
if (is_ipaddrv4($intip)) {
|
|
$dhcpdconf .= <<<EOPP
|
|
failover peer "dhcp_{$dhcpif}" {
|
|
{$type};
|
|
address {$intip};
|
|
port {$my_port};
|
|
peer address {$dhcpifconf['failover_peerip']};
|
|
peer port {$peer_port};
|
|
max-response-delay 10;
|
|
max-unacked-updates 10;
|
|
{$dhcpdconf_pri}
|
|
load balance max seconds 3;
|
|
}
|
|
\n
|
|
EOPP;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
|
|
|
|
$newzone = array();
|
|
$ifcfg = $config['interfaces'][$dhcpif];
|
|
|
|
if (!isset($dhcpifconf['enable']) || !isset($Iflist[$dhcpif]))
|
|
continue;
|
|
$ifcfgip = get_interface_ip($dhcpif);
|
|
$ifcfgsn = get_interface_subnet($dhcpif);
|
|
$subnet = gen_subnet($ifcfgip, $ifcfgsn);
|
|
$subnetmask = gen_subnet_mask($ifcfgsn);
|
|
|
|
if (!is_ipaddr($subnet))
|
|
continue;
|
|
|
|
$all_pools = array();
|
|
$all_pools[] = $dhcpifconf;
|
|
if (is_array($dhcpifconf['pool']) && isset($dhcpifconf['pool']['range']) ) {
|
|
$all_pools = array_merge($all_pools, $dhcpifconf['pool']);
|
|
}
|
|
|
|
$dnscfg = "";
|
|
|
|
if ($dhcpifconf['domain']) {
|
|
$dnscfg .= " option domain-name \"{$dhcpifconf['domain']}\";\n";
|
|
}
|
|
|
|
if($dhcpifconf['domainsearchlist'] <> "") {
|
|
$dnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $dhcpifconf['domainsearchlist'])) . "\";\n";
|
|
}
|
|
|
|
if (isset($dhcpifconf['ddnsupdate'])) {
|
|
$need_ddns_updates = true;
|
|
$newzone = array();
|
|
if($dhcpifconf['ddnsdomain'] <> "") {
|
|
$newzone['domain-name'] = $dhcpifconf['ddnsdomain'];
|
|
$dnscfg .= " ddns-domainname \"{$dhcpifconf['ddnsdomain']}\";\n";
|
|
} else {
|
|
$newzone['domain-name'] = $config['system']['domain'];
|
|
}
|
|
$revsubnet = explode(".", $subnet);
|
|
$revsubnet = array_reverse($revsubnet);
|
|
foreach ($revsubnet as $octet) {
|
|
if ($octet != "0")
|
|
break;
|
|
array_shift($revsubnet);
|
|
}
|
|
$newzone['ptr-domain'] = implode(".", $revsubnet) . ".in-addr.arpa";
|
|
}
|
|
|
|
if (is_array($dhcpifconf['dnsserver']) && ($dhcpifconf['dnsserver'][0])) {
|
|
$dnscfg .= " option domain-name-servers " . join(",", $dhcpifconf['dnsserver']) . ";";
|
|
if ($newzone['domain-name'])
|
|
$newzone['dns-servers'] = $dhcpifconf['dnsserver'];
|
|
} else if (isset($config['dnsmasq']['enable'])) {
|
|
$dnscfg .= " option domain-name-servers {$ifcfgip};";
|
|
if ($newzone['domain-name'] && is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0]))
|
|
$newzone['dns-servers'] = $syscfg['dnsserver'];
|
|
} else if (!empty($dns_arrv4)) {
|
|
$dnscfg .= " option domain-name-servers " . join(",", $dns_arrv4) . ";";
|
|
if ($newzone['domain-name'])
|
|
$newzone['dns-servers'] = $dns_arrv4;
|
|
}
|
|
|
|
/* Create classes - These all contain comma separated lists. Join them into one
|
|
big comma separated string then split them all up. */
|
|
$all_mac_strings = array();
|
|
if (is_array($dhcpifconf['pool']) && isset($dhcpifconf['pool']['range']) ) {
|
|
foreach($all_pools as $poolconf) {
|
|
$all_mac_strings[] = $poolconf['mac_allow'];
|
|
$all_mac_strings[] = $poolconf['mac_deny'];
|
|
}
|
|
}
|
|
$all_mac_strings[] = $dhcpifconf['mac_allow'];
|
|
$all_mac_strings[] = $dhcpifconf['mac_deny'];
|
|
$all_mac_list = array_unique(explode(',', implode(',', $all_mac_strings)));
|
|
foreach ($all_mac_list as $mac) {
|
|
if (empty($mac))
|
|
continue;
|
|
$dhcpdconf .= 'class "' . str_replace(':', '', $mac) . '" {' . "\n";
|
|
// Skip the first octet of the MAC address - for media type, typically Ethernet ("01") and match the rest.
|
|
$dhcpdconf .= ' match if substring (hardware, 1, ' . (substr_count($mac, ':') + 1) . ') = ' . $mac . ';' . "\n";
|
|
$dhcpdconf .= '}' . "\n";
|
|
}
|
|
|
|
$dhcpdconf .= "subnet {$subnet} netmask {$subnetmask} {\n";
|
|
|
|
// Setup pool options
|
|
foreach($all_pools as $poolconf) {
|
|
$dhcpdconf .= " pool {\n";
|
|
/* is failover dns setup? */
|
|
if (is_array($poolconf['dnsserver']) && $poolconf['dnsserver'][0] <> "") {
|
|
$dhcpdconf .= " option domain-name-servers {$poolconf['dnsserver'][0]}";
|
|
if($poolconf['dnsserver'][1] <> "")
|
|
$dhcpdconf .= ",{$poolconf['dnsserver'][1]}";
|
|
$dhcpdconf .= ";\n";
|
|
}
|
|
|
|
/* allow/deny MACs */
|
|
$mac_allow_list = array_unique(explode(',', $poolconf['mac_allow']));
|
|
foreach ($mac_allow_list as $mac) {
|
|
if (empty($mac))
|
|
continue;
|
|
$dhcpdconf .= " allow members of \"" . str_replace(':', '', $mac) . "\";\n";
|
|
}
|
|
$mac_deny_list = array_unique(explode(',', $poolconf['mac_deny']));
|
|
foreach ($mac_deny_list as $mac) {
|
|
if (empty($mac))
|
|
continue;
|
|
$dhcpdconf .= " deny members of \"" . str_replace(':', '', $mac) . "\";\n";
|
|
}
|
|
|
|
if($poolconf['failover_peerip'] <> "")
|
|
$dhcpdconf .= " deny dynamic bootp clients;\n";
|
|
|
|
if (isset($poolconf['denyunknown']))
|
|
$dhcpdconf .= " deny unknown-clients;\n";
|
|
|
|
if ($poolconf['gateway'] && $poolconf['gateway'] != "none" && ($poolconf['gateway'] != $dhcpifconf['gateway']))
|
|
$dhcpdconf .= " option routers {$poolconf['gateway']};\n";
|
|
|
|
if($dhcpifconf['failover_peerip'] <> "") {
|
|
$dhcpdconf .= " failover peer \"dhcp_{$dhcpif}\";\n";
|
|
}
|
|
|
|
$pdnscfg = "";
|
|
|
|
if ($poolconf['domain'] && ($poolconf['domain'] != $dhcpifconf['domain'])) {
|
|
$pdnscfg .= " option domain-name \"{$poolconf['domain']}\";\n";
|
|
}
|
|
|
|
if(!empty($poolconf['domainsearchlist']) && ($poolconf['domainsearchlist'] != $dhcpifconf['domainsearchlist'])) {
|
|
$pdnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $poolconf['domainsearchlist'])) . "\";\n";
|
|
}
|
|
|
|
if (isset($poolconf['ddnsupdate'])) {
|
|
if (($poolconf['ddnsdomain'] <> "") && ($poolconf['ddnsdomain'] != $dhcpifconf['ddnsdomain']))
|
|
$pdnscfg .= " ddns-domainname \"{$poolconf['ddnsdomain']}\";\n";
|
|
$pdnscfg .= " ddns-update-style interim;\n";
|
|
}
|
|
|
|
if (is_array($poolconf['dnsserver']) && ($poolconf['dnsserver'][0]) && ($poolconf['dnsserver'][0] != $dhcpifconf['dnsserver'][0])) {
|
|
$pdnscfg .= " option domain-name-servers " . join(",", $poolconf['dnsserver']) . ";\n";
|
|
}
|
|
$dhcpdconf .= "{$pdnscfg}";
|
|
|
|
// default-lease-time
|
|
if ($poolconf['defaultleasetime'] && ($poolconf['defaultleasetime'] != $dhcpifconf['defaultleasetime']))
|
|
$dhcpdconf .= " default-lease-time {$poolconf['defaultleasetime']};\n";
|
|
|
|
// max-lease-time
|
|
if ($poolconf['maxleasetime'] && ($poolconf['maxleasetime'] != $dhcpifconf['maxleasetime']))
|
|
$dhcpdconf .= " max-lease-time {$poolconf['maxleasetime']};\n";
|
|
|
|
// netbios-name*
|
|
if (is_array($poolconf['winsserver']) && $poolconf['winsserver'][0] && ($poolconf['winsserver'][0] != $dhcpifconf['winsserver'][0])) {
|
|
$dhcpdconf .= " option netbios-name-servers " . join(",", $poolconf['winsserver']) . ";\n";
|
|
$dhcpdconf .= " option netbios-node-type 8;\n";
|
|
}
|
|
|
|
// ntp-servers
|
|
if (is_array($poolconf['ntpserver']) && $poolconf['ntpserver'][0] && ($poolconf['ntpserver'][0] != $dhcpifconf['ntpserver'][0]))
|
|
$dhcpdconf .= " option ntp-servers " . join(",", $poolconf['ntpserver']) . ";\n";
|
|
|
|
// tftp-server-name
|
|
if (!empty($poolconf['tftp']) && ($poolconf['tftp'] != $dhcpifconf['tftp']))
|
|
$dhcpdconf .= " option tftp-server-name \"{$poolconf['tftp']}\";\n";
|
|
|
|
// ldap-server
|
|
if (!empty($poolconf['ldap']) && ($poolconf['ldap'] != $dhcpifconf['ldap']))
|
|
$dhcpdconf .= " option ldap-server \"{$poolconf['ldap']}\";\n";
|
|
|
|
// net boot information
|
|
if(isset($poolconf['netboot'])) {
|
|
if (!empty($poolconf['nextserver']) && ($poolconf['nextserver'] != $dhcpifconf['nextserver'])) {
|
|
$dhcpdconf .= " next-server {$poolconf['nextserver']};\n";
|
|
}
|
|
if (!empty($poolconf['filename']) && ($poolconf['filename'] != $dhcpifconf['filename'])) {
|
|
$dhcpdconf .= " filename \"{$poolconf['filename']}\";\n";
|
|
}
|
|
if (!empty($poolconf['rootpath']) && ($poolconf['rootpath'] != $dhcpifconf['rootpath'])) {
|
|
$dhcpdconf .= " option root-path \"{$poolconf['rootpath']}\";\n";
|
|
}
|
|
}
|
|
$dhcpdconf .= " range {$poolconf['range']['from']} {$poolconf['range']['to']};\n";
|
|
$dhcpdconf .= " }\n\n";
|
|
}
|
|
// End of settings inside pools
|
|
|
|
if ($dhcpifconf['gateway'] && $dhcpifconf['gateway'] != "none") {
|
|
$routers = $dhcpifconf['gateway'];
|
|
$add_routers = true;
|
|
} elseif ($dhcpifconf['gateway'] == "none") {
|
|
$add_routers = false;
|
|
} else {
|
|
$routers = $ifcfgip;
|
|
}
|
|
if($add_routers)
|
|
$dhcpdconf .= " option routers {$routers};\n";
|
|
|
|
$dhcpdconf .= <<<EOD
|
|
$dnscfg
|
|
|
|
EOD;
|
|
// default-lease-time
|
|
if ($dhcpifconf['defaultleasetime'])
|
|
$dhcpdconf .= " default-lease-time {$dhcpifconf['defaultleasetime']};\n";
|
|
|
|
// max-lease-time
|
|
if ($dhcpifconf['maxleasetime'])
|
|
$dhcpdconf .= " max-lease-time {$dhcpifconf['maxleasetime']};\n";
|
|
|
|
// netbios-name*
|
|
if (is_array($dhcpifconf['winsserver']) && $dhcpifconf['winsserver'][0]) {
|
|
$dhcpdconf .= " option netbios-name-servers " . join(",", $dhcpifconf['winsserver']) . ";\n";
|
|
$dhcpdconf .= " option netbios-node-type 8;\n";
|
|
}
|
|
|
|
// ntp-servers
|
|
if (is_array($dhcpifconf['ntpserver']) && $dhcpifconf['ntpserver'][0])
|
|
$dhcpdconf .= " option ntp-servers " . join(",", $dhcpifconf['ntpserver']) . ";\n";
|
|
|
|
// tftp-server-name
|
|
if ($dhcpifconf['tftp'] <> "")
|
|
$dhcpdconf .= " option tftp-server-name \"{$dhcpifconf['tftp']}\";\n";
|
|
|
|
// Handle option, number rowhelper values
|
|
$dhcpdconf .= "\n";
|
|
if($dhcpifconf['numberoptions']['item']) {
|
|
foreach($dhcpifconf['numberoptions']['item'] as $itemidx => $item) {
|
|
if(empty($item['type']) || $item['type'] == "text")
|
|
$dhcpdconf .= " option custom-{$dhcpif}-{$itemidx} \"{$item['value']}\";\n";
|
|
else
|
|
$dhcpdconf .= " option custom-{$dhcpif}-{$itemidx} {$item['value']};\n";
|
|
}
|
|
}
|
|
|
|
// ldap-server
|
|
if ($dhcpifconf['ldap'] <> "")
|
|
$dhcpdconf .= " option ldap-server \"{$dhcpifconf['ldap']}\";\n";
|
|
|
|
// net boot information
|
|
if(isset($dhcpifconf['netboot'])) {
|
|
if ($dhcpifconf['nextserver'] <> "") {
|
|
$dhcpdconf .= " next-server {$dhcpifconf['nextserver']};\n";
|
|
}
|
|
if (!empty($dhcpifconf['filename']) && !empty($dhcpifconf['filename32']) && !empty($dhcpifconf['filename64'])) {
|
|
$dhcpdconf .= " if option arch = 00:06 {\n";
|
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename32']}\";\n";
|
|
$dhcpdconf .= " } else if option arch = 00:07 {\n";
|
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename64']}\";\n";
|
|
$dhcpdconf .= " } else {\n";
|
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename']}\";\n";
|
|
$dhcpdconf .= " }\n\n";
|
|
} elseif (!empty($dhcpifconf['filename'])) {
|
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename']}\";\n";
|
|
}
|
|
if (!empty($dhcpifconf['rootpath'])) {
|
|
$dhcpdconf .= " option root-path \"{$dhcpifconf['rootpath']}\";\n";
|
|
}
|
|
}
|
|
|
|
$dhcpdconf .= <<<EOD
|
|
}
|
|
|
|
EOD;
|
|
|
|
/* add static mappings */
|
|
if (is_array($dhcpifconf['staticmap'])) {
|
|
|
|
$i = 0;
|
|
foreach ($dhcpifconf['staticmap'] as $sm) {
|
|
$dhcpdconf .= "host s_{$dhcpif}_{$i} {\n";
|
|
|
|
if ($sm['mac'])
|
|
$dhcpdconf .= " hardware ethernet {$sm['mac']};\n";
|
|
|
|
if ($sm['cid'])
|
|
$dhcpdconf .= " option dhcp-client-identifier \"{$sm['cid']}\";\n";
|
|
|
|
if ($sm['ipaddr'])
|
|
$dhcpdconf .= " fixed-address {$sm['ipaddr']};\n";
|
|
|
|
if ($sm['hostname']) {
|
|
$dhhostname = str_replace(" ", "_", $sm['hostname']);
|
|
$dhhostname = str_replace(".", "_", $dhhostname);
|
|
$dhcpdconf .= " option host-name \"{$dhhostname}\";\n";
|
|
}
|
|
if ($sm['filename'])
|
|
$dhcpdconf .= " filename \"{$sm['filename']}\";\n";
|
|
|
|
if ($sm['rootpath'])
|
|
$dhcpdconf .= " option root-path \"{$sm['rootpath']}\";\n";
|
|
|
|
if ($sm['gateway'] && ($sm['gateway'] != $dhcpifconf['gateway']))
|
|
$dhcpdconf .= " option routers {$sm['gateway']};\n";
|
|
|
|
$smdnscfg = "";
|
|
|
|
if ($sm['domain'] && ($sm['domain'] != $dhcpifconf['domain'])) {
|
|
$smdnscfg .= " option domain-name \"{$sm['domain']}\";\n";
|
|
}
|
|
|
|
if(!empty($sm['domainsearchlist']) && ($sm['domainsearchlist'] != $dhcpifconf['domainsearchlist'])) {
|
|
$smdnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $sm['domainsearchlist'])) . "\";\n";
|
|
}
|
|
|
|
if (isset($sm['ddnsupdate'])) {
|
|
if (($sm['ddnsdomain'] <> "") && ($sm['ddnsdomain'] != $dhcpifconf['ddnsdomain']))
|
|
$pdnscfg .= " ddns-domainname \"{$sm['ddnsdomain']}\";\n";
|
|
$pdnscfg .= " ddns-update-style interim;\n";
|
|
}
|
|
|
|
if (is_array($sm['dnsserver']) && ($sm['dnsserver'][0]) && ($sm['dnsserver'][0] != $dhcpifconf['dnsserver'][0])) {
|
|
$smdnscfg .= " option domain-name-servers " . join(",", $sm['dnsserver']) . ";\n";
|
|
}
|
|
$dhcpdconf .= "{$smdnscfg}";
|
|
|
|
// default-lease-time
|
|
if ($sm['defaultleasetime'] && ($sm['defaultleasetime'] != $dhcpifconf['defaultleasetime']))
|
|
$dhcpdconf .= " default-lease-time {$sm['defaultleasetime']};\n";
|
|
|
|
// max-lease-time
|
|
if ($sm['maxleasetime'] && ($sm['maxleasetime'] != $dhcpifconf['maxleasetime']))
|
|
$dhcpdconf .= " max-lease-time {$sm['maxleasetime']};\n";
|
|
|
|
// netbios-name*
|
|
if (is_array($sm['winsserver']) && $sm['winsserver'][0] && ($sm['winsserver'][0] != $dhcpifconf['winsserver'][0])) {
|
|
$dhcpdconf .= " option netbios-name-servers " . join(",", $sm['winsserver']) . ";\n";
|
|
$dhcpdconf .= " option netbios-node-type 8;\n";
|
|
}
|
|
|
|
// ntp-servers
|
|
if (is_array($sm['ntpserver']) && $sm['ntpserver'][0] && ($sm['ntpserver'][0] != $dhcpifconf['ntpserver'][0]))
|
|
$dhcpdconf .= " option ntp-servers " . join(",", $sm['ntpserver']) . ";\n";
|
|
|
|
// tftp-server-name
|
|
if (!empty($sm['tftp']) && ($sm['tftp'] != $dhcpifconf['tftp']))
|
|
$dhcpdconf .= " option tftp-server-name \"{$sm['tftp']}\";\n";
|
|
|
|
$dhcpdconf .= "}\n";
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
$dhcpdifs[] = get_real_interface($dhcpif);
|
|
if ($newzone['domain-name'])
|
|
{
|
|
if ($need_ddns_updates)
|
|
{
|
|
$newzone['dns-servers'] = array($dhcpifconf['ddnsdomainprimary']);
|
|
}
|
|
$ddns_zones[] = $newzone;
|
|
}
|
|
}
|
|
|
|
if ($need_ddns_updates) {
|
|
$dhcpdconf .= "ddns-update-style interim;\n";
|
|
$dhcpdconf .= "update-static-leases on;\n";
|
|
|
|
$dhcpdconf .= dhcpdkey($dhcpifconf);
|
|
$dhcpdconf .= dhcpdzones($ddns_zones, $dhcpifconf);
|
|
}
|
|
|
|
/* write dhcpd.conf */
|
|
if (!@file_put_contents("{$g['dhcpd_chroot_path']}/etc/dhcpd.conf", $dhcpdconf)) {
|
|
printf(gettext("Error: cannot open dhcpd.conf in services_dhcpdv4_configure().%s"), "\n");
|
|
unset($dhcpdconf);
|
|
return 1;
|
|
}
|
|
unset($dhcpdconf);
|
|
|
|
/* create an empty leases database */
|
|
@touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases");
|
|
|
|
/* make sure there isn't a stale dhcpd.pid file, which can make dhcpd fail to start. */
|
|
/* if we get here, dhcpd has been killed and is not started yet */
|
|
@unlink("{$g['dhcpd_chroot_path']}/var/run/dhcpd.pid");
|
|
|
|
/* fire up dhcpd in a chroot */
|
|
if (count($dhcpdifs) > 0) {
|
|
mwexec("/usr/local/sbin/dhcpd -user dhcpd -group dhcpd -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpd.conf -pf /var/run/dhcpd.pid " .
|
|
join(" ", $dhcpdifs));
|
|
}
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
print "done.\n";
|
|
|
|
return 0;
|
|
}
|
|
|
|
function dhcpdkey($dhcpifconf)
|
|
{
|
|
$dhcpdconf = "";
|
|
if ($dhcpifconf['ddnsdomainkeyname'] <> "" && $dhcpifconf['ddnsdomainkey'] <> "")
|
|
{
|
|
$dhcpdconf .= "key {$dhcpifconf['ddnsdomainkeyname']} {\n";
|
|
$dhcpdconf .= " algorithm hmac-md5;\n";
|
|
$dhcpdconf .= " secret {$dhcpifconf['ddnsdomainkey']};\n";
|
|
$dhcpdconf .= "}\n";
|
|
}
|
|
|
|
return $dhcpdconf;
|
|
}
|
|
|
|
function dhcpdzones($ddns_zones, $dhcpifconf)
|
|
{
|
|
$dhcpdconf = "";
|
|
|
|
if (is_array($ddns_zones)) {
|
|
$added_zones = array();
|
|
foreach ($ddns_zones as $zone) {
|
|
if (!is_array($zone) || empty($zone) || !is_array($zone['dns-servers']))
|
|
continue;
|
|
$primary = $zone['dns-servers'][0];
|
|
$secondary = empty($zone['dns-servers'][1]) ? "" : $zone['dns-servers'][1];
|
|
|
|
// Make sure we aren't using any invalid or IPv6 DNS servers.
|
|
if (!is_ipaddrv4($primary)) {
|
|
if (is_ipaddrv4($secondary)) {
|
|
$primary = $secondary;
|
|
$secondary = "";
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// We don't need to add zones multiple times.
|
|
if ($zone['domain-name'] && !in_array($zone['domain-name'], $added_zones)) {
|
|
$dhcpdconf .= "zone {$zone['domain-name']}. {\n";
|
|
$dhcpdconf .= " primary {$primary};\n";
|
|
if (is_ipaddrv4($secondary))
|
|
$dhcpdconf .= " secondary {$secondary};\n";
|
|
if($dhcpifconf['ddnsdomainkeyname'] <> "" && $dhcpifconf['ddnsdomainkey'] <> "")
|
|
$dhcpdconf .= " key {$dhcpifconf['ddnsdomainkeyname']};\n";
|
|
$dhcpdconf .= "}\n";
|
|
$added_zones[] = $zone['domain-name'];
|
|
}
|
|
if ($zone['ptr-domain'] && !in_array($zone['ptr-domain'], $added_zones)) {
|
|
$dhcpdconf .= "zone {$zone['ptr-domain']} {\n";
|
|
$dhcpdconf .= " primary {$primary};\n";
|
|
if (is_ipaddrv4($secondary))
|
|
$dhcpdconf .= " secondary {$secondary};\n";
|
|
if($dhcpifconf['ddnsdomainkeyname'] <> "" && $dhcpifconf['ddnsdomainkey'] <> "")
|
|
$dhcpdconf .= " key {$dhcpifconf['ddnsdomainkeyname']};\n";
|
|
$dhcpdconf .= "}\n";
|
|
$added_zones[] = $zone['ptr-domain'];
|
|
}
|
|
}
|
|
}
|
|
|
|
return $dhcpdconf;
|
|
}
|
|
|
|
function is_dhcpv6_server_enabled()
|
|
{
|
|
global $config;
|
|
|
|
if (is_array($config['interfaces'])) {
|
|
foreach ($config['interfaces'] as $ifcfg) {
|
|
if (isset($ifcfg['enable']) && !empty($ifcfg['track6-interface'])) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isset($config['dhcpdv6']) || !is_array($config['dhcpdv6'])) {
|
|
return false;
|
|
}
|
|
|
|
foreach ($config['dhcpdv6'] as $dhcpv6if => $dhcpv6ifconf) {
|
|
if (isset($dhcpv6ifconf['enable']) && !empty($config['interfaces'][$dhcpv6if])) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function services_dhcpdv6_configure($blacklist = array())
|
|
{
|
|
global $config, $g;
|
|
|
|
/* kill any running dhcpd */
|
|
killbypid("{$g['dhcpd_chroot_path']}/var/run/dhcpdv6.pid");
|
|
killbypid('/var/run/dhcpleases6.pid');
|
|
|
|
/* DHCP enabled on any interfaces? */
|
|
if (!is_dhcpv6_server_enabled()) {
|
|
return 0;
|
|
}
|
|
|
|
if (file_exists("/var/run/booting")) {
|
|
if (is_install_media()) {
|
|
/* restore the leases, if we have them */
|
|
if (file_exists('/conf/dhcp6leases.tgz')) {
|
|
$dhcprestore = '';
|
|
$dhcpreturn = '';
|
|
exec('cd /;LANG=C /usr/bin/tar -xzf /conf/dhcp6leases.tgz 2>&1', $dhcprestore, $dhcpreturn);
|
|
$dhcprestore = implode(' ', $dhcprestore);
|
|
if($dhcpreturn <> 0) {
|
|
log_error("DHCP leases v6 restore failed exited with $dhcpreturn, the error is: $dhcprestore\n");
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
$syscfg = $config['system'];
|
|
if (!isset($config['dhcpdv6']) || !is_array($config['dhcpdv6']))
|
|
$config['dhcpdv6'] = array();
|
|
$dhcpdv6cfg = $config['dhcpdv6'];
|
|
$Iflist = get_configured_interface_list();
|
|
$Iflist = array_merge($Iflist, get_configured_pppoe_server_interfaces());
|
|
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo "Starting DHCPv6 service...";
|
|
else
|
|
sleep(1);
|
|
|
|
/* we add a fake entry for interfaces that are set to track6 another WAN */
|
|
foreach ($Iflist as $ifname) {
|
|
/* Do not put in the config an interface which is down */
|
|
if (isset($blacklist[$ifname]))
|
|
continue;
|
|
if (!empty($config['interfaces'][$ifname]['track6-interface'])) {
|
|
$realif = get_real_interface($ifname, "inet6");
|
|
$ifcfgipv6 = get_interface_ipv6($ifname);
|
|
if(!is_ipaddrv6($ifcfgipv6))
|
|
continue;
|
|
$ifcfgipv6 = Net_IPv6::getNetmask($ifcfgipv6, 64);
|
|
$trackifname = $config['interfaces'][$ifname]['track6-interface'];
|
|
$trackcfg = $config['interfaces'][$trackifname];
|
|
$pdlen = calculate_ipv6_delegation_length($trackifname);
|
|
$ifcfgipv6arr =explode(":", $ifcfgipv6);
|
|
$dhcpdv6cfg[$ifname] = array();
|
|
$dhcpdv6cfg[$ifname]['enable'] = true;
|
|
/* range */
|
|
$ifcfgipv6arr[7] = "1000";
|
|
$dhcpdv6cfg[$ifname]['range'] = array();
|
|
$dhcpdv6cfg[$ifname]['range']['from'] = Net_IPv6::compress(implode(":", $ifcfgipv6arr));
|
|
$ifcfgipv6arr[7] = "2000";
|
|
$dhcpdv6cfg[$ifname]['range']['to'] = Net_IPv6::compress(implode(":", $ifcfgipv6arr));
|
|
/* prefix length > 0? We can add dhcp6 prefix delegation server */
|
|
if($pdlen > 2) {
|
|
$pdlenmax = $pdlen;
|
|
$pdlenhalf = $pdlenmax -1;
|
|
$pdlenmin = (64 - ceil($pdlenhalf / 4));
|
|
$dhcpdv6cfg[$ifname]['prefixrange'] = array();
|
|
$dhcpdv6cfg[$ifname]['prefixrange']['prefixlength'] = $pdlenmin;
|
|
|
|
/* set the delegation start to half the current address block */
|
|
$range = Net_IPv6::parseAddress($ifcfgipv6, (64 - $pdlenmax));
|
|
$range['start'] = Net_IPv6::getNetmask($range['end'], (64 - $pdlenhalf));
|
|
|
|
/* set the end range to a multiple of the prefix delegation size, required by dhcpd */
|
|
$range = Net_IPv6::parseAddress($range['end'], (64 - $pdlenhalf));
|
|
$range['end'] = Net_IPv6::getNetmask($range['end'], (64 - round($pdlen / 2)));
|
|
|
|
$dhcpdv6cfg[$ifname]['prefixrange']['from'] = Net_IPv6::compress($range['start']);
|
|
$dhcpdv6cfg[$ifname]['prefixrange']['to'] = Net_IPv6::compress($range['end']);
|
|
$dhcpdv6cfg[$ifname]['dns6ip'] = get_interface_ipv6($ifname);
|
|
}
|
|
}
|
|
}
|
|
|
|
$custoptionsv6 = "";
|
|
foreach ($dhcpdv6cfg as $dhcpv6if => $dhcpv6ifconf) {
|
|
if(is_array($dhcpv6ifconf['numberoptions']) && is_array($dhcpv6ifconf['numberoptions']['item'])) {
|
|
foreach($dhcpv6ifconf['numberoptions']['item'] as $itemv6idx => $itemv6) {
|
|
$custoptionsv6 .= "option custom-{$dhcpv6if}-{$itemv6idx} code {$itemv6['number']} = text;\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
if(isset($dhcpv6ifconf['netboot']) && !empty($dhcpv6ifconf['bootfile_url']))
|
|
$custoptionsv6 .= "option dhcp6.bootfile-url code 59 = string;\n";
|
|
|
|
$dhcpdv6conf = <<<EOD
|
|
|
|
option domain-name "{$syscfg['domain']}";
|
|
option ldap-server code 95 = text;
|
|
option domain-search-list code 119 = text;
|
|
{$custoptionsv6}
|
|
default-lease-time 7200;
|
|
max-lease-time 86400;
|
|
log-facility local7;
|
|
one-lease-per-client true;
|
|
deny duplicates;
|
|
ping-check true;
|
|
update-conflict-detection false;
|
|
|
|
EOD;
|
|
|
|
if(!isset($dhcpv6ifconf['disableauthoritative']))
|
|
$dhcpdv6conf .= "authoritative;\n";
|
|
|
|
if(isset($dhcpv6ifconf['alwaysbroadcast']))
|
|
$dhcpdv6conf .= "always-broadcast on\n";
|
|
|
|
$dhcpdv6ifs = array();
|
|
|
|
$dhcpv6num = 0;
|
|
$nsupdate = false;
|
|
|
|
foreach ($dhcpdv6cfg as $dhcpv6if => $dhcpv6ifconf) {
|
|
|
|
$ddns_zones = array();
|
|
|
|
$ifcfgv6 = $config['interfaces'][$dhcpv6if];
|
|
|
|
if (!isset($dhcpv6ifconf['enable']) || !isset($Iflist[$dhcpv6if]))
|
|
continue;
|
|
$ifcfgipv6 = get_interface_ipv6($dhcpv6if);
|
|
$ifcfgsnv6 = get_interface_subnetv6($dhcpv6if);
|
|
$subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
|
|
|
|
|
|
$dnscfgv6 = "";
|
|
|
|
if ($dhcpv6ifconf['domain']) {
|
|
$dnscfgv6 .= " option domain-name \"{$dhcpv6ifconf['domain']}\";\n";
|
|
}
|
|
|
|
if ($dhcpv6ifconf['domainsearchlist'] <> "") {
|
|
$dnscfgv6 .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $dhcpv6ifconf['domainsearchlist'])) . "\";\n";
|
|
}
|
|
|
|
if (isset($dhcpv6ifconf['ddnsupdate'])) {
|
|
if($dhcpv6ifconf['ddnsdomain'] <> "") {
|
|
$dnscfgv6 .= " ddns-domainname \"{$dhcpv6ifconf['ddnsdomain']}\";\n";
|
|
}
|
|
$dnscfgv6 .= " ddns-update-style interim;\n";
|
|
$nsupdate = true;
|
|
}
|
|
|
|
if (is_array($dhcpv6ifconf['dnsserver']) && ($dhcpv6ifconf['dnsserver'][0])) {
|
|
$dnscfgv6 .= " option dhcp6.name-servers " . join(",", $dhcpv6ifconf['dnsserver']) . ";";
|
|
} else if ((isset($config['dnsmasq']['enable'])) && (is_ipaddrv6($ifcfgipv6))) {
|
|
$dnscfgv6 .= " option dhcp6.name-servers {$ifcfgipv6};";
|
|
} else if (is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
|
|
$dns_arrv6 = array();
|
|
foreach($syscfg['dnsserver'] as $dnsserver) {
|
|
if (is_ipaddrv6($dnsserver)) {
|
|
$dns_arrv6[] = $dnsserver;
|
|
}
|
|
}
|
|
if(!empty($dns_arrv6))
|
|
$dnscfgv6 .= " option dhcp6.name-servers " . join(",", $dns_arrv6) . ";";
|
|
}
|
|
|
|
if ($dhcpv6ifconf['domain']) {
|
|
$newzone = array();
|
|
$newzone['domain-name'] = $dhcpv6ifconf['domain'];
|
|
$newzone['dns-servers'][] = $dhcpv6ifconf['ddnsdomainprimary'];
|
|
$ddns_zones[] = $newzone;
|
|
}
|
|
|
|
if (is_ipaddrv6($ifcfgipv6)) {
|
|
$dhcpdv6conf .= "subnet6 {$subnetv6}/{$ifcfgsnv6}";
|
|
} else {
|
|
$subnet6 = gen_subnetv6($dhcpv6ifconf['range']['from'], "64");
|
|
$dhcpdv6conf .= "subnet6 {$subnet6}/64";
|
|
}
|
|
$dhcpdv6conf .= " {\n";
|
|
|
|
$dhcpdv6conf .= <<<EOD
|
|
range6 {$dhcpv6ifconf['range']['from']} {$dhcpv6ifconf['range']['to']};
|
|
$dnscfgv6
|
|
|
|
EOD;
|
|
|
|
if (is_ipaddrv6($dhcpv6ifconf['prefixrange']['from']) && is_ipaddrv6($dhcpv6ifconf['prefixrange']['to'])) {
|
|
$dhcpdv6conf .= " prefix6 {$dhcpv6ifconf['prefixrange']['from']} {$dhcpv6ifconf['prefixrange']['to']}/{$dhcpv6ifconf['prefixrange']['prefixlength']};\n";
|
|
}
|
|
if (is_ipaddrv6($dhcpv6ifconf['dns6ip'])) {
|
|
$dhcpdv6conf .= " option dhcp6.name-servers {$dhcpv6ifconf['dns6ip']};\n";
|
|
}
|
|
// default-lease-time
|
|
if ($dhcpv6ifconf['defaultleasetime'])
|
|
$dhcpdv6conf .= " default-lease-time {$dhcpv6ifconf['defaultleasetime']};\n";
|
|
|
|
// max-lease-time
|
|
if ($dhcpv6ifconf['maxleasetime'])
|
|
$dhcpdv6conf .= " max-lease-time {$dhcpv6ifconf['maxleasetime']};\n";
|
|
|
|
// ntp-servers
|
|
if (is_array($dhcpv6ifconf['ntpserver']) && $dhcpv6ifconf['ntpserver'][0]) {
|
|
$ntpservers = array();
|
|
foreach($dhcpv6ifconf['ntpserver'] as $ntpserver) {
|
|
if(is_ipaddrv6($ntpserver))
|
|
$ntpservers[] = $ntpserver;
|
|
}
|
|
if(count($ntpservers) > 0 )
|
|
$dhcpdv6conf .= " option dhcp6.sntp-servers " . join(",", $dhcpv6ifconf['ntpserver']) . ";\n";
|
|
}
|
|
// tftp-server-name
|
|
/* Needs ISC DHCPD support
|
|
if ($dhcpv6ifconf['tftp'] <> "")
|
|
$dhcpdv6conf .= " option tftp-server-name \"{$dhcpv6ifconf['tftp']}\";\n";
|
|
*/
|
|
|
|
// Handle option, number rowhelper values
|
|
$dhcpdv6conf .= "\n";
|
|
if (isset($dhcpv6ifconf['numberoptions']['item'])) {
|
|
foreach($dhcpv6ifconf['numberoptions']['item'] as $itemv6idx => $itemv6) {
|
|
$dhcpdv6conf .= " option custom-{$dhcpv6if}-{$itemv6idx} \"{$itemv6['value']}\";\n";
|
|
}
|
|
}
|
|
|
|
// ldap-server
|
|
if ($dhcpv6ifconf['ldap'] <> "")
|
|
$dhcpdv6conf .= " option ldap-server \"{$dhcpv6ifconf['ldap']}\";\n";
|
|
|
|
// net boot information
|
|
if(isset($dhcpv6ifconf['netboot'])) {
|
|
if (!empty($dhcpv6ifconf['bootfile_url'])) {
|
|
$dhcpdv6conf .= " option dhcp6.bootfile-url \"{$dhcpv6ifconf['bootfile_url']}\";\n";
|
|
}
|
|
}
|
|
|
|
$dhcpdv6conf .= "}\n";
|
|
|
|
/* add static mappings */
|
|
/* Needs to use DUID */
|
|
if (is_array($dhcpv6ifconf['staticmap'])) {
|
|
$i = 0;
|
|
foreach ($dhcpv6ifconf['staticmap'] as $sm) {
|
|
$dhcpdv6conf .= <<<EOD
|
|
host s_{$dhcpv6if}_{$i} {
|
|
host-identifier option dhcp6.client-id {$sm['duid']};
|
|
|
|
EOD;
|
|
if ($sm['ipaddrv6'])
|
|
$dhcpdv6conf .= " fixed-address6 {$sm['ipaddrv6']};\n";
|
|
|
|
if ($sm['hostname']) {
|
|
$dhhostname = str_replace(" ", "_", $sm['hostname']);
|
|
$dhhostname = str_replace(".", "_", $dhhostname);
|
|
$dhcpdv6conf .= " option host-name {$dhhostname};\n";
|
|
}
|
|
if ($sm['filename'])
|
|
$dhcpdv6conf .= " filename \"{$sm['filename']}\";\n";
|
|
|
|
if ($sm['rootpath'])
|
|
$dhcpdv6conf .= " option root-path \"{$sm['rootpath']}\";\n";
|
|
|
|
$dhcpdv6conf .= "}\n";
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
if ($dhcpv6ifconf['domain'])
|
|
{
|
|
$dhcpdv6conf .= dhcpdkey($dhcpv6ifconf);
|
|
$dhcpdv6conf .= dhcpdzones($ddns_zones, $dhcpv6ifconf);
|
|
}
|
|
|
|
if ($config['dhcpdv6'][$dhcpv6if]['ramode'] <> "unmanaged") {
|
|
if(preg_match("/poes/si", $dhcpv6if)) {
|
|
/* magic here */
|
|
$dhcpdv6ifs = array_merge($dhcpdv6ifs, get_pppoes_child_interfaces($dhcpv6if));
|
|
} else {
|
|
$realif = get_real_interface($dhcpv6if, "inet6");
|
|
if (stristr("$realif", "bridge")) {
|
|
$mac = get_interface_mac($realif);
|
|
$v6address = generate_ipv6_from_mac($mac);
|
|
/* Create link local address for bridges */
|
|
mwexec("/sbin/ifconfig {$realif} inet6 {$v6address}");
|
|
}
|
|
$realif = escapeshellcmd($realif);
|
|
$dhcpdv6ifs[] = $realif;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($nsupdate)
|
|
{
|
|
$dhcpdv6conf .= "ddns-update-style interim;\n";
|
|
}
|
|
else
|
|
{
|
|
$dhcpdv6conf .= "ddns-update-style none;\n";
|
|
}
|
|
|
|
/* write dhcpdv6.conf */
|
|
if (!@file_put_contents("{$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf", $dhcpdv6conf)) {
|
|
log_error("Error: cannot open {$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf in services_dhcpdv6_configure().\n");
|
|
if (file_exists("/var/run/booting"))
|
|
printf("Error: cannot open {$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf in services_dhcpdv6_configure().\n");
|
|
unset($dhcpdv6conf);
|
|
return 1;
|
|
}
|
|
unset($dhcpdv6conf);
|
|
|
|
/* create an empty leases v6 database */
|
|
if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases"))
|
|
@touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
|
|
|
|
/* make sure there isn't a stale dhcpdv6.pid file, which may make dhcpdv6 fail to start. */
|
|
/* if we get here, dhcpdv6 has been killed and is not started yet */
|
|
@unlink("{$g['dhcpd_chroot_path']}/var/run/dhcpdv6.pid");
|
|
|
|
/* fire up dhcpd in a chroot */
|
|
if (count($dhcpdv6ifs) > 0) {
|
|
mwexec("/usr/local/sbin/dhcpd -6 -user dhcpd -group dhcpd -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpdv6.conf -pf /var/run/dhcpdv6.pid " .
|
|
join(" ", $dhcpdv6ifs));
|
|
mwexec("/usr/local/sbin/dhcpleases6 -c \"/usr/local/bin/php -f /usr/local/sbin/prefixes.php|/bin/sh\" -l {$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
|
|
}
|
|
if (file_exists("/var/run/booting"))
|
|
print gettext("done.") . "\n";
|
|
|
|
return 0;
|
|
}
|
|
|
|
function services_igmpproxy_configure() {
|
|
global $config, $g;
|
|
|
|
/* kill any running igmpproxy */
|
|
killbyname("igmpproxy");
|
|
|
|
if (!isset($config['igmpproxy']['igmpentry']) || !is_array($config['igmpproxy']['igmpentry']) || (count($config['igmpproxy']['igmpentry']) == 0))
|
|
return 1;
|
|
|
|
$iflist = get_configured_interface_list();
|
|
|
|
$igmpconf = <<<EOD
|
|
|
|
##------------------------------------------------------
|
|
## Enable Quickleave mode (Sends Leave instantly)
|
|
##------------------------------------------------------
|
|
quickleave
|
|
|
|
EOD;
|
|
|
|
foreach ($config['igmpproxy']['igmpentry'] as $igmpcf) {
|
|
unset($iflist[$igmpcf['ifname']]);
|
|
$realif = get_real_interface($igmpcf['ifname']);
|
|
if (empty($igmpcf['threshold']))
|
|
$threshld = 1;
|
|
else
|
|
$threshld = $igmpcf['threshold'];
|
|
$igmpconf .= "phyint {$realif} {$igmpcf['type']} ratelimit 0 threshold {$threshld}\n";
|
|
|
|
if ($igmpcf['address'] <> "") {
|
|
$item = explode(" ", $igmpcf['address']);
|
|
foreach($item as $iww)
|
|
$igmpconf .= "altnet {$iww}\n";
|
|
}
|
|
$igmpconf .= "\n";
|
|
}
|
|
foreach ($iflist as $ifn) {
|
|
$realif = get_real_interface($ifn);
|
|
$igmpconf .= "phyint {$realif} disabled\n";
|
|
}
|
|
$igmpconf .= "\n";
|
|
|
|
$igmpfl = fopen('/usr/local/etc/igmpproxy.conf', 'w');
|
|
if (!$igmpfl) {
|
|
log_error(gettext("Could not write Igmpproxy configuration file!"));
|
|
return;
|
|
}
|
|
fwrite($igmpfl, $igmpconf);
|
|
fclose($igmpfl);
|
|
unset($igmpconf);
|
|
|
|
mwexec('/usr/local/etc/rc.d/igmpproxy onestart');
|
|
log_error(gettext("Started IGMP proxy service."));
|
|
|
|
return 0;
|
|
}
|
|
|
|
function services_dhcrelay_configure()
|
|
{
|
|
global $config, $g;
|
|
|
|
/* kill any running dhcrelay */
|
|
killbypid('/var/run/dhcrelay.pid');
|
|
|
|
$dhcrelaycfg =& $config['dhcrelay'];
|
|
|
|
/* DHCPRelay enabled on any interfaces? */
|
|
if (!isset($dhcrelaycfg['enable']))
|
|
return 0;
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("Starting DHCP relay service...");
|
|
else
|
|
sleep(1);
|
|
|
|
$iflist = get_configured_interface_list();
|
|
|
|
$dhcifaces = explode(",", $dhcrelaycfg['interface']);
|
|
foreach ($dhcifaces as $dhcrelayif) {
|
|
if (!isset($iflist[$dhcrelayif]) ||
|
|
link_interface_to_bridge($dhcrelayif))
|
|
continue;
|
|
|
|
if (is_ipaddr(get_interface_ip($dhcrelayif)))
|
|
$dhcrelayifs[] = get_real_interface($dhcrelayif);
|
|
}
|
|
|
|
/*
|
|
* In order for the relay to work, it needs to be active
|
|
* on the interface in which the destination server sits.
|
|
*/
|
|
$srvips = explode(",", $dhcrelaycfg['server']);
|
|
foreach ($srvips as $srcidx => $srvip) {
|
|
unset($destif);
|
|
foreach ($iflist as $ifname) {
|
|
$subnet = get_interface_ip($ifname);
|
|
if (!is_ipaddr($subnet))
|
|
continue;
|
|
$subnet .= "/" . get_interface_subnet($ifname);
|
|
if (ip_in_subnet($srvip, $subnet)) {
|
|
$destif = get_real_interface($ifname);
|
|
break;
|
|
}
|
|
}
|
|
if (!isset($destif)) {
|
|
foreach (get_staticroutes() as $rtent) {
|
|
if (ip_in_subnet($srvip, $rtent['network'])) {
|
|
$a_gateways = return_gateways_array(true);
|
|
$destif = $a_gateways[$rtent['gateway']]['interface'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isset($destif)) {
|
|
/* Create a array from the existing route table */
|
|
exec("/usr/bin/netstat -rnWf inet", $route_str);
|
|
array_shift($route_str);
|
|
array_shift($route_str);
|
|
array_shift($route_str);
|
|
array_shift($route_str);
|
|
$route_arr = array();
|
|
foreach($route_str as $routeline) {
|
|
$items = preg_split("/[ ]+/i", $routeline);
|
|
if (is_subnetv4($items[0])) {
|
|
$subnet = $items[0];
|
|
} elseif (is_ipaddrv4($items[0])) {
|
|
$subnet = "{$items[0]}/32";
|
|
} else {
|
|
// Not a subnet or IP address, skip to the next line.
|
|
continue;
|
|
}
|
|
if (ip_in_subnet($srvip, $subnet)) {
|
|
$destif = trim($items[6]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isset($destif)) {
|
|
if (is_array($config['gateways']['gateway_item'])) {
|
|
foreach ($config['gateways']['gateway_item'] as $gateway) {
|
|
if (isset($gateway['defaultgw'])) {
|
|
$destif = get_real_interface($gateway['interface']);
|
|
break;
|
|
}
|
|
}
|
|
} else
|
|
$destif = get_real_interface("wan");
|
|
}
|
|
|
|
if (!empty($destif))
|
|
$dhcrelayifs[] = $destif;
|
|
}
|
|
$dhcrelayifs = array_unique($dhcrelayifs);
|
|
|
|
/* fire up dhcrelay */
|
|
if (empty($dhcrelayifs)) {
|
|
log_error("No suitable interface found for running dhcrelay!");
|
|
return; /* XXX */
|
|
}
|
|
|
|
$cmd = "/usr/local/sbin/dhcrelay -i " . implode(" -i ", $dhcrelayifs);
|
|
|
|
if (isset($dhcrelaycfg['agentoption']))
|
|
$cmd .= " -a -m replace";
|
|
|
|
$cmd .= " " . implode(" ", $srvips);
|
|
mwexec($cmd);
|
|
unset($cmd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
function services_dhcrelay6_configure()
|
|
{
|
|
global $config, $g;
|
|
|
|
/* kill any running dhcrelay */
|
|
killbypid('/var/run/dhcrelay6.pid');
|
|
|
|
$dhcrelaycfg =& $config['dhcrelay6'];
|
|
|
|
/* DHCPv6 Relay enabled on any interfaces? */
|
|
if (!isset($dhcrelaycfg['enable']))
|
|
return 0;
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("Starting DHCPv6 relay service...");
|
|
else
|
|
sleep(1);
|
|
|
|
$iflist = get_configured_interface_list();
|
|
|
|
$dhcifaces = explode(",", $dhcrelaycfg['interface']);
|
|
foreach ($dhcifaces as $dhcrelayif) {
|
|
if (!isset($iflist[$dhcrelayif]) ||
|
|
link_interface_to_bridge($dhcrelayif))
|
|
continue;
|
|
|
|
if (is_ipaddrv6(get_interface_ipv6($dhcrelayif)))
|
|
$dhcrelayifs[] = get_real_interface($dhcrelayif);
|
|
}
|
|
$dhcrelayifs = array_unique($dhcrelayifs);
|
|
|
|
/*
|
|
* In order for the relay to work, it needs to be active
|
|
* on the interface in which the destination server sits.
|
|
*/
|
|
$srvips = explode(",", $dhcrelaycfg['server']);
|
|
$srvifaces = array();
|
|
foreach ($srvips as $srcidx => $srvip) {
|
|
unset($destif);
|
|
foreach ($iflist as $ifname) {
|
|
$subnet = get_interface_ipv6($ifname);
|
|
if (!is_ipaddrv6($subnet))
|
|
continue;
|
|
$subnet .= "/" . get_interface_subnetv6($ifname);
|
|
if (ip_in_subnet($srvip, $subnet)) {
|
|
$destif = get_real_interface($ifname);
|
|
break;
|
|
}
|
|
}
|
|
if (!isset($destif)) {
|
|
if (is_array($config['staticroutes']['route'])) {
|
|
foreach ($config['staticroutes']['route'] as $rtent) {
|
|
if (ip_in_subnet($srvip, $rtent['network'])) {
|
|
$a_gateways = return_gateways_array(true);
|
|
$destif = $a_gateways[$rtent['gateway']]['interface'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isset($destif)) {
|
|
/* Create a array from the existing route table */
|
|
exec("/usr/bin/netstat -rnWf inet6", $route_str);
|
|
array_shift($route_str);
|
|
array_shift($route_str);
|
|
array_shift($route_str);
|
|
array_shift($route_str);
|
|
$route_arr = array();
|
|
foreach($route_str as $routeline) {
|
|
$items = preg_split("/[ ]+/i", $routeline);
|
|
if (ip_in_subnet($srvip, $items[0])) {
|
|
$destif = trim($items[6]);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isset($destif)) {
|
|
if (is_array($config['gateways']['gateway_item'])) {
|
|
foreach ($config['gateways']['gateway_item'] as $gateway) {
|
|
if (isset($gateway['defaultgw'])) {
|
|
$destif = $gateway['interface'];
|
|
break;
|
|
}
|
|
}
|
|
} else
|
|
$destif = get_real_interface("wan");
|
|
}
|
|
|
|
if (!empty($destif)) {
|
|
$srvifaces[] = "{$srvip}%{$destif}";
|
|
}
|
|
}
|
|
|
|
/* fire up dhcrelay */
|
|
if (empty($dhcrelayifs) || empty($srvifaces) ) {
|
|
log_error("No suitable interface found for running dhcrelay -6!");
|
|
return; /* XXX */
|
|
}
|
|
|
|
$cmd = '/usr/local/sbin/dhcrelay -6 -pf /var/run/dhcrelay6.pid';
|
|
foreach ($dhcrelayifs as $dhcrelayif) {
|
|
$cmd .= " -l {$dhcrelayif}";
|
|
}
|
|
foreach ($srvifaces as $srviface) {
|
|
$cmd .= " -u \"{$srviface}\"";
|
|
}
|
|
mwexec($cmd);
|
|
unset($cmd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
function services_dyndns_list()
|
|
{
|
|
return array(
|
|
'citynetwork' => 'City Network',
|
|
'cloudflare' => 'CloudFlare',
|
|
'custom' => 'Custom',
|
|
'custom-v6' => 'Custom (v6)',
|
|
'dhs' => 'DHS',
|
|
'dnsexit' => 'DNSexit',
|
|
'dnsomatic' => 'DNS-O-Matic',
|
|
'duckdns' => 'Duck DNS',
|
|
'dyndns' => 'DynDNS (dynamic)',
|
|
'dyndns-static' => 'DynDNS (static)',
|
|
'dyndns-custom' => 'DynDNS (custom)',
|
|
'dyns' => 'DyNS',
|
|
'easydns' => 'easyDNS',
|
|
'eurodns' => 'EuroDNS',
|
|
'freedns' => 'freeDNS',
|
|
'gratisdns' => 'GratisDNS',
|
|
'he-net' => 'HE.net',
|
|
'he-net-v6' => 'HE.net (v6)',
|
|
'he-net-tunnelbroker' => 'HE.net Tunnelbroker',
|
|
'loopia' => 'Loopia',
|
|
'namecheap' => 'Namecheap',
|
|
'noip' => 'No-IP',
|
|
'noip-free' => 'No-IP (free)',
|
|
'ods' => 'ODS.org',
|
|
'opendns' => 'OpenDNS',
|
|
'ovh-dynhost' => 'OVH DynHOST',
|
|
'route53' => 'Route 53',
|
|
'selfhost' => 'SelfHost',
|
|
'zoneedit' => 'ZoneEdit',
|
|
);
|
|
}
|
|
|
|
function services_dyndns_configure_client($conf) {
|
|
|
|
if (!isset($conf['enable']))
|
|
return;
|
|
|
|
/* load up the dyndns.class */
|
|
require_once("dyndns.class");
|
|
|
|
$dns = new updatedns($dnsService = $conf['type'],
|
|
$dnsHost = $conf['host'],
|
|
$dnsUser = $conf['username'],
|
|
$dnsPass = $conf['password'],
|
|
$dnsWilcard = $conf['wildcard'],
|
|
$dnsMX = $conf['mx'],
|
|
$dnsIf = "{$conf['interface']}",
|
|
$dnsBackMX = NULL,
|
|
$dnsServer = NULL,
|
|
$dnsPort = NULL,
|
|
$dnsUpdateURL = "{$conf['updateurl']}",
|
|
$forceUpdate = $conf['force'],
|
|
$dnsZoneID=$conf['zoneid'],
|
|
$dnsTTL=$conf['ttl'],
|
|
$dnsResultMatch = "{$conf['resultmatch']}",
|
|
$dnsRequestIf = "{$conf['requestif']}",
|
|
$dnsID = "{$conf['id']}",
|
|
$dnsVerboseLog = $conf['verboselog'],
|
|
$curlIpresolveV4 = $conf['curl_ipresolve_v4'],
|
|
$curlSslVerifypeer = $conf['curl_ssl_verifypeer']);
|
|
}
|
|
|
|
function services_dyndns_configure($int = '')
|
|
{
|
|
global $config, $g;
|
|
|
|
if (isset($config['dyndnses']['dyndns'])) {
|
|
$dyndnscfg = $config['dyndnses']['dyndns'];
|
|
|
|
$gwgroups = return_gateway_groups_array();
|
|
if (is_array($dyndnscfg)) {
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("Starting DynDNS clients...");
|
|
|
|
foreach ($dyndnscfg as $dyndns) {
|
|
if ((empty($int)) || ($int == $dyndns['interface']) || (is_array($gwgroups[$dyndns['interface']]))) {
|
|
$dyndns['verboselog'] = isset($dyndns['verboselog']);
|
|
$dyndns['curl_ipresolve_v4'] = isset($dyndns['curl_ipresolve_v4']);
|
|
$dyndns['curl_ssl_verifypeer'] = isset($dyndns['curl_ssl_verifypeer']);
|
|
services_dyndns_configure_client($dyndns);
|
|
sleep(1);
|
|
}
|
|
}
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
function dyndnsCheckIP($int) {
|
|
global $config;
|
|
$ip_address = get_interface_ip($int);
|
|
if (is_private_ip($ip_address)) {
|
|
$gateways_status = return_gateways_status(true);
|
|
// If the gateway for this interface is down, then the external check cannot work.
|
|
// Avoid the long wait for the external check to timeout.
|
|
if (stristr($gateways_status[$config['interfaces'][$int]['gateway']]['status'],"down"))
|
|
return "down";
|
|
$hosttocheck = "http://checkip.dyndns.org";
|
|
$ip_ch = curl_init($hosttocheck);
|
|
curl_setopt($ip_ch, CURLOPT_RETURNTRANSFER, 1);
|
|
curl_setopt($ip_ch, CURLOPT_SSL_VERIFYPEER, FALSE);
|
|
curl_setopt($ip_ch, CURLOPT_INTERFACE, $ip_address);
|
|
curl_setopt($ip_ch, CURLOPT_CONNECTTIMEOUT, '30');
|
|
curl_setopt($ip_ch, CURLOPT_TIMEOUT, 120);
|
|
curl_setopt($ip_ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
|
|
$ip_result_page = curl_exec($ip_ch);
|
|
curl_close($ip_ch);
|
|
$ip_result_decoded = urldecode($ip_result_page);
|
|
preg_match('=Current IP Address: (.*)</body>=siU', $ip_result_decoded, $matches);
|
|
$ip_address = trim($matches[1]);
|
|
}
|
|
return $ip_address;
|
|
}
|
|
|
|
function services_dnsmasq_configure()
|
|
{
|
|
global $config, $g;
|
|
$return = 0;
|
|
|
|
// hard coded args: will be removed to avoid duplication if specified in custom_options
|
|
$standard_args = array(
|
|
"dns-forward-max" => "--dns-forward-max=5000",
|
|
"cache-size" => "--cache-size=10000",
|
|
"local-ttl" => "--local-ttl=1"
|
|
);
|
|
|
|
/* kill any running dnsmasq */
|
|
killbypid('/var/run/dnsmasq.pid');
|
|
|
|
if (isset($config['dnsmasq']['enable'])) {
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("Starting DNS forwarder...");
|
|
else
|
|
sleep(1);
|
|
|
|
$args = "";
|
|
|
|
if (isset($config['dnsmasq']['regdhcp'])) {
|
|
$args .= " --dhcp-hostsfile=/etc/hosts ";
|
|
}
|
|
|
|
/* Setup listen port, if non-default */
|
|
if (isset($config['dnsmasq']['port']) && is_port($config['dnsmasq']['port'])) {
|
|
$args .= " --port={$config['dnsmasq']['port']} ";
|
|
}
|
|
|
|
$listen_addresses = "";
|
|
if(isset($config['dnsmasq']['interface'])) {
|
|
$interfaces = explode(",", $config['dnsmasq']['interface']);
|
|
foreach ($interfaces as $interface) {
|
|
if (is_ipaddrv4($interface)) {
|
|
$listen_addresses .= " --listen-address={$interface} ";
|
|
} else if (is_ipaddrv6($interface)) {
|
|
/*
|
|
* XXX: Since dnsmasq does not support link-local address
|
|
* with scope specified. These checks are being done.
|
|
*/
|
|
if (is_linklocal($interface) && strstr($interface, "%")) {
|
|
$tmpaddrll6 = explode("%", $interface);
|
|
$listen_addresses .= " --listen-address={$tmpaddrll6[0]} ";
|
|
} else
|
|
$listen_addresses .= " --listen-address={$interface} ";
|
|
} else {
|
|
$if = get_real_interface($interface);
|
|
if (does_interface_exist($if)) {
|
|
$laddr = find_interface_ip($if);
|
|
if (is_ipaddrv4($laddr))
|
|
$listen_addresses .= " --listen-address={$laddr} ";
|
|
$laddr6 = find_interface_ipv6($if);
|
|
if (is_ipaddrv6($laddr6) && !isset($config['dnsmasq']['strictbind'])) {
|
|
/*
|
|
* XXX: Since dnsmasq does not support link-local address
|
|
* with scope specified. These checks are being done.
|
|
*/
|
|
if (is_linklocal($laddr6) && strstr($laddr6, "%")) {
|
|
$tmpaddrll6 = explode("%", $laddr6);
|
|
$listen_addresses .= " --listen-address={$tmpaddrll6[0]} ";
|
|
} else
|
|
$listen_addresses .= " --listen-address={$laddr6} ";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!empty($listen_addresses)) {
|
|
$args .= " {$listen_addresses} ";
|
|
if (isset($config['dnsmasq']['strictbind']))
|
|
$args .= " --bind-interfaces ";
|
|
}
|
|
}
|
|
|
|
/* If selected, then first forward reverse lookups for private IPv4 addresses to nowhere. */
|
|
/* If any of these are duplicated by a user-specified domain override (e.g. 10.in-addr.arpa) then */
|
|
/* the user-specified entry made later on the command line below will be the one that is effective. */
|
|
if (isset($config['dnsmasq']['no_private_reverse'])) {
|
|
/* Note: Carrier Grade NAT (CGN) addresses 100.64.0.0/10 are intentionally not here. */
|
|
/* End-users should not be aware of CGN addresses, so reverse lookups for these should not happen. */
|
|
/* Just the OPNsense WAN might get a CGN address from an ISP. */
|
|
$args .= " --server=/10.in-addr.arpa/ ";
|
|
$args .= " --server=/168.192.in-addr.arpa/ ";
|
|
/* Unfortunately the 172.16.0.0/12 range does not map nicely to the in-addr.arpa scheme. */
|
|
for ($subnet_num = 16; $subnet_num < 32; $subnet_num++) {
|
|
$args .= " --server=/" . $subnet_num . ".172.in-addr.arpa/ ";
|
|
}
|
|
}
|
|
|
|
/* Setup forwarded domains */
|
|
if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
|
|
foreach($config['dnsmasq']['domainoverrides'] as $override) {
|
|
if ($override['ip'] == "!")
|
|
$override[ip] = "";
|
|
$args .= ' --server=/' . $override['domain'] . '/' . $override['ip'];
|
|
}
|
|
}
|
|
|
|
/* Allow DNS Rebind for forwarded domains */
|
|
if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
|
|
if(!isset($config['system']['webgui']['nodnsrebindcheck'])) {
|
|
foreach($config['dnsmasq']['domainoverrides'] as $override) {
|
|
$args .= ' --rebind-domain-ok=/' . $override['domain'] . '/ ';
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!isset($config['system']['webgui']['nodnsrebindcheck']))
|
|
$dns_rebind = "--rebind-localhost-ok --stop-dns-rebind";
|
|
|
|
if (isset($config['dnsmasq']['strict_order'])) {
|
|
$args .= " --strict-order ";
|
|
}
|
|
|
|
if (isset($config['dnsmasq']['domain_needed'])) {
|
|
$args .= " --domain-needed ";
|
|
}
|
|
|
|
if (isset($config['dnsmasq']['custom_options'])) {
|
|
foreach (preg_split('/\s+/', $config['dnsmasq']['custom_options']) as $c) {
|
|
$args .= " " . escapeshellarg("--{$c}");
|
|
$p = explode('=', $c);
|
|
if (array_key_exists($p[0], $standard_args))
|
|
unset($standard_args[$p[0]]);
|
|
}
|
|
}
|
|
$args .= ' ' . implode(' ', array_values($standard_args));
|
|
|
|
/* run dnsmasq */
|
|
$cmd = "/usr/local/sbin/dnsmasq --all-servers {$dns_rebind} {$args}";
|
|
//log_error("dnsmasq command: {$cmd}");
|
|
mwexec_bg($cmd);
|
|
unset($args);
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
|
|
if (!file_exists("/var/run/booting")) {
|
|
if(services_dhcpd_configure()!=0)
|
|
$return = 1;
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
function services_unbound_configure()
|
|
{
|
|
global $config, $g;
|
|
$return = 0;
|
|
|
|
// kill any running Unbound instance
|
|
killbypid('/var/run/unbound.pid');
|
|
|
|
if (isset($config['unbound']['enable'])) {
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("Starting DNS Resolver...");
|
|
else
|
|
sleep(1);
|
|
|
|
require_once('unbound.inc');
|
|
sync_unbound_service();
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
|
|
if (!file_exists("/var/run/booting")) {
|
|
if (services_dhcpd_configure()!=0)
|
|
$return = 1;
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
function services_snmpd_configure()
|
|
{
|
|
global $config, $g;
|
|
|
|
/* kill any running snmpd */
|
|
killbypid('/var/run/snmpd.pid');
|
|
sleep(2);
|
|
|
|
if (is_process_running('bsnmpd')) {
|
|
mwexec('/usr/bin/killall bsnmpd', true);
|
|
}
|
|
|
|
if (isset($config['snmpd']['enable'])) {
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("Starting SNMP daemon... ");
|
|
|
|
/* generate snmpd.conf */
|
|
$fd = fopen("/var/etc/snmpd.conf", "w");
|
|
if (!$fd) {
|
|
printf(gettext("Error: cannot open snmpd.conf in services_snmpd_configure().%s"),"\n");
|
|
return 1;
|
|
}
|
|
|
|
|
|
$snmpdconf = <<<EOD
|
|
location := "{$config['snmpd']['syslocation']}"
|
|
contact := "{$config['snmpd']['syscontact']}"
|
|
read := "{$config['snmpd']['rocommunity']}"
|
|
|
|
EOD;
|
|
|
|
/* No docs on what write strings do there for disable for now.
|
|
if(isset($config['snmpd']['rwenable']) && preg_match('/^\S+$/', $config['snmpd']['rwcommunity'])){
|
|
$snmpdconf .= <<<EOD
|
|
# write string
|
|
write := "{$config['snmpd']['rwcommunity']}"
|
|
|
|
EOD;
|
|
}
|
|
*/
|
|
|
|
|
|
if(isset($config['snmpd']['trapenable']) && preg_match('/^\S+$/', $config['snmpd']['trapserver'])){
|
|
$snmpdconf .= <<<EOD
|
|
# SNMP Trap support.
|
|
traphost := {$config['snmpd']['trapserver']}
|
|
trapport := {$config['snmpd']['trapserverport']}
|
|
trap := "{$config['snmpd']['trapstring']}"
|
|
|
|
|
|
EOD;
|
|
}
|
|
|
|
$version = trim(file_get_contents('/usr/local/opnsense/version/opnsense'));
|
|
$platform = $g['product_name'];
|
|
$sysDescr = "{$g['product_name']} " . php_uname("n") .
|
|
" {$version} {$platform} " . php_uname("s") .
|
|
" " . php_uname("r") . " " . php_uname("m");
|
|
|
|
$snmpdconf .= <<<EOD
|
|
system := 1
|
|
%snmpd
|
|
sysDescr = "{$sysDescr}"
|
|
begemotSnmpdDebugDumpPdus = 2
|
|
begemotSnmpdDebugSyslogPri = 7
|
|
begemotSnmpdCommunityString.0.1 = $(read)
|
|
|
|
EOD;
|
|
|
|
/* No docs on what write strings do there for disable for now.
|
|
if(isset($config['snmpd']['rwcommunity']) && preg_match('/^\S+$/', $config['snmpd']['rwcommunity'])){
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdCommunityString.0.2 = $(write)
|
|
|
|
EOD;
|
|
}
|
|
*/
|
|
|
|
|
|
if(isset($config['snmpd']['trapenable']) && preg_match('/^\S+$/', $config['snmpd']['trapserver'])){
|
|
$snmpdconf .= <<<EOD
|
|
begemotTrapSinkStatus.[$(traphost)].$(trapport) = 4
|
|
begemotTrapSinkVersion.[$(traphost)].$(trapport) = 2
|
|
begemotTrapSinkComm.[$(traphost)].$(trapport) = $(trap)
|
|
|
|
EOD;
|
|
}
|
|
|
|
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdCommunityDisable = 1
|
|
|
|
EOD;
|
|
|
|
if (isset($config['snmpd']['bindlan'])) {
|
|
$config['snmpd']['bindip'] = 'lan';
|
|
unset($config['snmpd']['bindlan']);
|
|
}
|
|
$bind_to_ip = "0.0.0.0";
|
|
if(isset($config['snmpd']['bindip'])) {
|
|
if (is_ipaddr($config['snmpd']['bindip'])) {
|
|
$bind_to_ip = $config['snmpd']['bindip'];
|
|
} else {
|
|
$if = get_real_interface($config['snmpd']['bindip']);
|
|
if (does_interface_exist($if))
|
|
$bind_to_ip = find_interface_ip($if);
|
|
}
|
|
}
|
|
|
|
if(is_port( $config['snmpd']['pollport'] )) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdPortStatus.{$bind_to_ip}.{$config['snmpd']['pollport']} = 1
|
|
|
|
EOD;
|
|
|
|
}
|
|
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdLocalPortStatus."/var/run/snmpd.sock" = 1
|
|
begemotSnmpdLocalPortType."/var/run/snmpd.sock" = 4
|
|
|
|
# These are bsnmp macros not php vars.
|
|
sysContact = $(contact)
|
|
sysLocation = $(location)
|
|
sysObjectId = 1.3.6.1.4.1.12325.1.1.2.1.$(system)
|
|
|
|
snmpEnableAuthenTraps = 2
|
|
|
|
EOD;
|
|
|
|
if (is_array( $config['snmpd']['modules'] )) {
|
|
if(isset($config['snmpd']['modules']['mibii'])) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdModulePath."mibII" = "/usr/lib/snmp_mibII.so"
|
|
|
|
EOD;
|
|
}
|
|
|
|
if(isset($config['snmpd']['modules']['netgraph'])) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdModulePath."netgraph" = "/usr/lib/snmp_netgraph.so"
|
|
%netgraph
|
|
begemotNgControlNodeName = "snmpd"
|
|
|
|
EOD;
|
|
}
|
|
|
|
if(isset($config['snmpd']['modules']['pf'])) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdModulePath."pf" = "/usr/lib/snmp_pf.so"
|
|
|
|
EOD;
|
|
}
|
|
|
|
if(isset($config['snmpd']['modules']['hostres'])) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdModulePath."hostres" = "/usr/lib/snmp_hostres.so"
|
|
|
|
EOD;
|
|
}
|
|
if(isset($config['snmpd']['modules']['bridge'])) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdModulePath."bridge" = "/usr/lib/snmp_bridge.so"
|
|
# config must end with blank line
|
|
|
|
EOD;
|
|
}
|
|
if(isset($config['snmpd']['modules']['ucd'])) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdModulePath."ucd" = "/usr/local/lib/snmp_ucd.so"
|
|
|
|
EOD;
|
|
}
|
|
if(isset($config['snmpd']['modules']['regex'])) {
|
|
$snmpdconf .= <<<EOD
|
|
begemotSnmpdModulePath."regex" = "/usr/local/lib/snmp_regex.so"
|
|
|
|
EOD;
|
|
}
|
|
}
|
|
|
|
fwrite($fd, $snmpdconf);
|
|
fclose($fd);
|
|
unset($snmpdconf);
|
|
|
|
if (isset($config['snmpd']['bindlan'])) {
|
|
$bindlan = "";
|
|
}
|
|
|
|
/* run bsnmpd */
|
|
mwexec("/usr/sbin/bsnmpd -c /var/etc/snmpd.conf" .
|
|
"{$bindlan} -p /var/run/snmpd.pid");
|
|
|
|
if (file_exists("/var/run/booting"))
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
function services_dnsupdate_process($int = '', $updatehost = '', $forced = false)
|
|
{
|
|
global $config, $g;
|
|
|
|
/* Dynamic DNS updating active? */
|
|
if (isset($config['dnsupdates']['dnsupdate']) && is_array($config['dnsupdates']['dnsupdate'])) {
|
|
$notify_text = "";
|
|
foreach ($config['dnsupdates']['dnsupdate'] as $i => $dnsupdate) {
|
|
if (!isset($dnsupdate['enable']))
|
|
continue;
|
|
if (!empty($int) && $int != $dnsupdate['interface'])
|
|
continue;
|
|
if (!empty($updatehost) && ($updatehost != $dnsupdate['host']))
|
|
continue;
|
|
|
|
/* determine interface name */
|
|
$if = get_real_interface($dnsupdate['interface']);
|
|
|
|
if (isset($dnsupdate['usepublicip']))
|
|
$wanip = dyndnsCheckIP($dnsupdate['interface']);
|
|
else
|
|
$wanip = get_interface_ip($dnsupdate['interface']);
|
|
|
|
$wanipv6 = get_interface_ipv6($dnsupdate['interface']);
|
|
$cacheFile = "/conf/dyndns_{$dnsupdate['interface']}_rfc2136_" . escapeshellarg($dnsupdate['host']) . "_{$dnsupdate['server']}.cache";
|
|
$currentTime = time();
|
|
|
|
if ($wanip || $wanipv6) {
|
|
$keyname = $dnsupdate['keyname'];
|
|
/* trailing dot */
|
|
if (substr($keyname, -1) != ".")
|
|
$keyname .= ".";
|
|
|
|
$hostname = $dnsupdate['host'];
|
|
/* trailing dot */
|
|
if (substr($hostname, -1) != ".")
|
|
$hostname .= ".";
|
|
|
|
/* write private key file
|
|
this is dumb - public and private keys are the same for HMAC-MD5,
|
|
but nsupdate insists on having both */
|
|
$fd = fopen("/var/etc/K{$i}{$keyname}+157+00000.private", "w");
|
|
$privkey = <<<EOD
|
|
Private-key-format: v1.2
|
|
Algorithm: 157 (HMAC)
|
|
Key: {$dnsupdate['keydata']}
|
|
|
|
EOD;
|
|
fwrite($fd, $privkey);
|
|
fclose($fd);
|
|
|
|
/* write public key file */
|
|
if ($dnsupdate['keytype'] == "zone") {
|
|
$flags = 257;
|
|
$proto = 3;
|
|
} else if ($dnsupdate['keytype'] == "host") {
|
|
$flags = 513;
|
|
$proto = 3;
|
|
} else if ($dnsupdate['keytype'] == "user") {
|
|
$flags = 0;
|
|
$proto = 2;
|
|
}
|
|
|
|
$fd = fopen("/var/etc/K{$i}{$keyname}+157+00000.key", "w");
|
|
fwrite($fd, "{$keyname} IN KEY {$flags} {$proto} 157 {$dnsupdate['keydata']}\n");
|
|
fclose($fd);
|
|
|
|
/* generate update instructions */
|
|
$upinst = "";
|
|
if (!empty($dnsupdate['server']))
|
|
$upinst .= "server {$dnsupdate['server']}\n";
|
|
|
|
if (file_exists($cacheFile)) {
|
|
list($cachedipv4, $cacheTimev4) = explode("|", file_get_contents($cacheFile));
|
|
}
|
|
if (file_exists("{$cacheFile}.ipv6")) {
|
|
list($cachedipv6, $cacheTimev6) = explode("|", file_get_contents("{$cacheFile}.ipv6"));
|
|
}
|
|
|
|
// 25 Days
|
|
$maxCacheAgeSecs = 25 * 24 * 60 * 60;
|
|
$need_update = false;
|
|
|
|
/* Update IPv4 if we have it. */
|
|
if (is_ipaddrv4($wanip)) {
|
|
if (($wanip != $cachedipv4) || (($currentTime - $cacheTimev4) > $maxCacheAgeSecs) || $forced) {
|
|
$upinst .= "update delete {$dnsupdate['host']}. A\n";
|
|
$upinst .= "update add {$dnsupdate['host']}. {$dnsupdate['ttl']} A {$wanip}\n";
|
|
$notify_text .= sprintf(_('DynDNS updated IP Address (A) for %s on %s (%s) to %s'), $dnsupdate['host'], convert_real_interface_to_friendly_descr($if), $if, $wanip) . "\n";
|
|
@file_put_contents($cacheFile, "{$wanip}|{$currentTime}");
|
|
log_error("phpDynDNS: updating cache file {$cacheFile}: {$wanip}");
|
|
$need_update = true;
|
|
} else {
|
|
log_error("phpDynDNS: Not updating {$dnsupdate['host']} A record because the IP address has not changed.");
|
|
}
|
|
} else
|
|
@unlink($cacheFile);
|
|
|
|
/* Update IPv6 if we have it. */
|
|
if (is_ipaddrv6($wanipv6)) {
|
|
if (($wanipv6 != $cachedipv6) || (($currentTime - $cacheTimev6) > $maxCacheAgeSecs) || $forced) {
|
|
$upinst .= "update delete {$dnsupdate['host']}. AAAA\n";
|
|
$upinst .= "update add {$dnsupdate['host']}. {$dnsupdate['ttl']} AAAA {$wanipv6}\n";
|
|
$notify_text .= sprintf(_('DynDNS updated IPv6 Address (AAAA) for %s on %s (%s) to %s'), $dnsupdate['host'], convert_real_interface_to_friendly_descr($if), $if, $wanipv6) . "\n";
|
|
@file_put_contents("{$cacheFile}.ipv6", "{$wanipv6}|{$currentTime}");
|
|
log_error("phpDynDNS: updating cache file {$cacheFile}.ipv6: {$wanipv6}");
|
|
$need_update = true;
|
|
} else {
|
|
log_error("phpDynDNS: Not updating {$dnsupdate['host']} AAAA record because the IPv6 address has not changed.");
|
|
}
|
|
} else
|
|
@unlink("{$cacheFile}.ipv6");
|
|
|
|
$upinst .= "\n"; /* mind that trailing newline! */
|
|
|
|
if ($need_update) {
|
|
@file_put_contents("/var/etc/nsupdatecmds{$i}", $upinst);
|
|
unset($upinst);
|
|
/* invoke nsupdate */
|
|
$cmd = "/usr/local/bin/nsupdate -k /var/etc/K{$i}{$keyname}+157+00000.key";
|
|
if (isset($dnsupdate['usetcp']))
|
|
$cmd .= " -v";
|
|
$cmd .= " /var/etc/nsupdatecmds{$i}";
|
|
mwexec_bg($cmd);
|
|
unset($cmd);
|
|
}
|
|
}
|
|
}
|
|
if (!empty($notify_text)) {
|
|
notify_all_remote($notify_text);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* configure cron service */
|
|
function configure_cron() {
|
|
global $g, $config;
|
|
|
|
/* preserve existing crontab entries */
|
|
$crontab_contents = file("/etc/crontab", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
|
|
|
|
for ($i = 0; $i < count($crontab_contents); $i++) {
|
|
$cron_item =& $crontab_contents[$i];
|
|
if (strpos($cron_item, "# pfSense specific crontab entries") !== false) {
|
|
array_splice($crontab_contents, $i - 1);
|
|
break;
|
|
}
|
|
}
|
|
$crontab_contents = implode("\n", $crontab_contents) . "\n";
|
|
|
|
|
|
if (is_array($config['cron']['item'])) {
|
|
$crontab_contents .= "#\n";
|
|
$crontab_contents .= "# " . gettext("pfSense specific crontab entries") . "\n";
|
|
$crontab_contents .= "# " .gettext( "Created:") . " " . date("F j, Y, g:i a") . "\n";
|
|
$crontab_contents .= "#\n";
|
|
|
|
foreach ($config['cron']['item'] as $item) {
|
|
$crontab_contents .= "\n{$item['minute']}\t";
|
|
$crontab_contents .= "{$item['hour']}\t";
|
|
$crontab_contents .= "{$item['mday']}\t";
|
|
$crontab_contents .= "{$item['month']}\t";
|
|
$crontab_contents .= "{$item['wday']}\t";
|
|
$crontab_contents .= "{$item['who']}\t";
|
|
$crontab_contents .= "{$item['command']}";
|
|
}
|
|
|
|
$crontab_contents .= "\n#\n";
|
|
$crontab_contents .= "# " . gettext("If possible do not add items to this file manually.") . "\n";
|
|
$crontab_contents .= "# " . gettext("If you do so, this file must be terminated with a blank line (e.g. new line)") . "\n";
|
|
$crontab_contents .= "#\n\n";
|
|
}
|
|
|
|
/* please maintain the newline at the end of file */
|
|
file_put_contents('/etc/crontab', $crontab_contents);
|
|
unset($crontab_contents);
|
|
|
|
/* do a HUP kill to force sync changes */
|
|
killbypid('/var/run/cron.pid', 'HUP');
|
|
|
|
}
|
|
|
|
function upnp_action ($action) {
|
|
global $g, $config;
|
|
switch($action) {
|
|
case "start":
|
|
if (file_exists('/var/etc/miniupnpd.conf')) {
|
|
@unlink('/var/run/miniupnpd.pid');
|
|
mwexec_bg('/usr/local/sbin/miniupnpd -f /var/etc/miniupnpd.conf -P /var/run/miniupnpd.pid');
|
|
}
|
|
break;
|
|
case "stop":
|
|
killbypid('/var/run/miniupnpd.pid');
|
|
while((int)exec("/bin/pgrep -a miniupnpd | wc -l") > 0)
|
|
mwexec('killall miniupnpd 2>/dev/null', true);
|
|
mwexec('/sbin/pfctl -aminiupnpd -Fr 2>&1 >/dev/null');
|
|
mwexec('/sbin/pfctl -aminiupnpd -Fn 2>&1 >/dev/null');
|
|
break;
|
|
case "restart":
|
|
upnp_action('stop');
|
|
upnp_action('start');
|
|
break;
|
|
}
|
|
}
|
|
|
|
function upnp_start()
|
|
{
|
|
global $config;
|
|
|
|
if (isset($config['installedpackages']['miniupnpd']['config'][0]['enable'])) {
|
|
echo gettext("Starting UPnP service... ");
|
|
require_once('miniupnpd.inc');
|
|
sync_package_miniupnpd();
|
|
echo "done.\n";
|
|
}
|
|
}
|
|
|
|
|
|
function install_cron_job($command, $active=false, $minute="0", $hour="*", $monthday="*", $month="*", $weekday="*", $who="root") {
|
|
global $config, $g;
|
|
|
|
$is_installed = false;
|
|
|
|
if (!is_array($config['cron']))
|
|
$config['cron'] = array();
|
|
if (!is_array($config['cron']['item']))
|
|
$config['cron']['item'] = array();
|
|
|
|
$x=0;
|
|
foreach($config['cron']['item'] as $item) {
|
|
if(strstr($item['command'], $command)) {
|
|
$is_installed = true;
|
|
break;
|
|
}
|
|
$x++;
|
|
}
|
|
|
|
if($active) {
|
|
$cron_item = array();
|
|
$cron_item['minute'] = $minute;
|
|
$cron_item['hour'] = $hour;
|
|
$cron_item['mday'] = $monthday;
|
|
$cron_item['month'] = $month;
|
|
$cron_item['wday'] = $weekday;
|
|
$cron_item['who'] = $who;
|
|
$cron_item['command'] = $command;
|
|
if(!$is_installed) {
|
|
$config['cron']['item'][] = $cron_item;
|
|
write_config(sprintf(gettext("Installed cron job for %s"), $command));
|
|
} else {
|
|
$config['cron']['item'][$x] = $cron_item;
|
|
write_config(sprintf(gettext("Updated cron job for %s"), $command));
|
|
}
|
|
} else {
|
|
if($is_installed == true) {
|
|
unset($config['cron']['item'][$x]);
|
|
write_config(sprintf(gettext("Removed cron job for %s"), $command));
|
|
}
|
|
}
|
|
configure_cron();
|
|
}
|
|
|
|
/**
|
|
* check if apinger service is enabled
|
|
*/
|
|
function is_apinger_enabled() {
|
|
global $config;
|
|
$gwcount=0;
|
|
if (isset($config['gateways']['gateway_item'])) {
|
|
foreach($config['gateways']['gateway_item'] as $gwkey => $gateway) {
|
|
if (!isset($gateway['monitor_disable']) || $gateway['monitor_disable'] == "0") {
|
|
$gwcount += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($gwcount == 0) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
function get_services() {
|
|
global $config;
|
|
$services = array();
|
|
|
|
/* Add services that are in the base.
|
|
*
|
|
*/
|
|
if (is_radvd_enabled()) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "radvd";
|
|
$pconfig['description'] = gettext("Router Advertisement Daemon");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['dnsmasq']['enable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "dnsmasq";
|
|
$pconfig['description'] = gettext("DNS Forwarder");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['unbound']['enable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "unbound";
|
|
$pconfig['description'] = gettext("Unbound DNS Forwarder");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
$pconfig = array();
|
|
$pconfig['name'] = "ntpd";
|
|
$pconfig['description'] = gettext("NTP clock sync");
|
|
$services[] = $pconfig;
|
|
|
|
if (isset($config['captiveportal']) && is_array($config['captiveportal'])) {
|
|
foreach ($config['captiveportal'] as $zone => $setting) {
|
|
if (isset($setting['enable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "captiveportal";
|
|
$pconfig['zone'] = $zone;
|
|
$pconfig['description'] = gettext("Captive Portal") . ": ".htmlspecialchars($setting['zone']);
|
|
$services[] = $pconfig;
|
|
}
|
|
}
|
|
}
|
|
|
|
$iflist = array();
|
|
$ifdescrs = get_configured_interface_list();
|
|
foreach ($ifdescrs as $if) {
|
|
$oc = $config['interfaces'][$if];
|
|
if ($oc['if'] && (!link_interface_to_bridge($if)))
|
|
$iflist[$if] = $if;
|
|
}
|
|
|
|
if (isset($config['dhcrelay']['enable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "dhcrelay";
|
|
$pconfig['description'] = gettext("DHCP Relay");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['dhcrelay6']['enable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "dhcrelay6";
|
|
$pconfig['description'] = gettext("DHCPv6 Relay");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (is_dhcp_server_enabled()) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "dhcpd";
|
|
$pconfig['description'] = gettext("DHCP Service");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
$gateways_arr = return_gateways_array();
|
|
if (is_apinger_enabled() && is_array($gateways_arr)) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "apinger";
|
|
$pconfig['description'] = gettext("Gateway Monitoring Daemon");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['snmpd']['enable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "bsnmpd";
|
|
$pconfig['description'] = gettext("SNMP Service");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['igmpproxy']['igmpentry']) && is_array($config['igmpproxy']['igmpentry']) && (count($config['igmpproxy']['igmpentry']) > 0)) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "igmpproxy";
|
|
$pconfig['description'] = gettext("IGMP proxy");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['installedpackages']['miniupnpd']) && $config['installedpackages']['miniupnpd']['config'][0]['enable']) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "miniupnpd";
|
|
$pconfig['description'] = gettext("UPnP Service");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['ipsec']['enable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "ipsec";
|
|
$pconfig['description'] = gettext("IPsec VPN");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['system']['ssh']['enabled'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = 'sshd';
|
|
$pconfig['description'] = gettext('Secure Shell Daemon');
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
foreach (array('server', 'client') as $mode) {
|
|
if (isset($config['openvpn']["openvpn-{$mode}"])) {
|
|
foreach ($config['openvpn']["openvpn-{$mode}"] as $id => $setting) {
|
|
if (!isset($setting['disable'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "openvpn";
|
|
$pconfig['mode'] = $mode;
|
|
$pconfig['id'] = $id;
|
|
$pconfig['vpnid'] = $setting['vpnid'];
|
|
$pconfig['description'] = gettext("OpenVPN") . " ".$mode.": ".htmlspecialchars($setting['description']);
|
|
$services[] = $pconfig;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($config['load_balancer']['virtual_server']) && isset($config['load_balancer']['lbpool']) && count($config['load_balancer']['virtual_server']) && count($config['load_balancer']['lbpool'])) {
|
|
$pconfig = array();
|
|
$pconfig['name'] = "relayd";
|
|
$pconfig['description'] = gettext("Server load balancing daemon");
|
|
$services[] = $pconfig;
|
|
}
|
|
|
|
if (isset($config['OPNsense']['proxy']['general']['enabled']) && $config['OPNsense']['proxy']['general']['enabled'] == 1) {
|
|
$services[] = array('name'=>'squid', 'description' => gettext("Proxy server"));
|
|
}
|
|
if (isset($config['OPNsense']['IDS']['general']['enabled']) && $config['OPNsense']['IDS']['general']['enabled'] == 1) {
|
|
$services[] = array('name'=>'suricata', 'description' => gettext("Intrusion Detection"));
|
|
}
|
|
return $services;
|
|
}
|
|
|
|
|
|
function find_service_by_openvpn_vpnid($vpnid) {
|
|
$services = get_services();
|
|
foreach ($services as $service)
|
|
if (($service["name"] == "openvpn") && isset($service["vpnid"]) && ($service["vpnid"] == $vpnid))
|
|
return $service;
|
|
return array();
|
|
}
|
|
|
|
|
|
function service_name_compare($a, $b) {
|
|
if (strtolower($a['name']) == strtolower($b['name']))
|
|
return 0;
|
|
return (strtolower($a['name']) < strtolower($b['name'])) ? -1 : 1;
|
|
}
|
|
|
|
|
|
function get_service_status($service) {
|
|
global $g;
|
|
switch ($service['name']) {
|
|
case "openvpn":
|
|
$running = isvalidpid("/var/run/openvpn_{$service['mode']}{$service['vpnid']}.pid");
|
|
break;
|
|
case "captiveportal":
|
|
$running = isvalidpid("/var/run/lighty-{$service['zone']}-CaptivePortal.pid");
|
|
if (isset($config['captiveportal'][$service['zone']]['httpslogin']))
|
|
$running = $running && isvalidpid("/var/run/lighty-{$service['zone']}-CaptivePortal-SSL.pid");
|
|
break;
|
|
case "vhosts-http":
|
|
$running = isvalidpid("/var/run/vhosts-http.pid");
|
|
break;
|
|
case "dhcrelay6":
|
|
$running = isvalidpid("/var/run/dhcrelay6.pid");
|
|
break;
|
|
case 'ipsec':
|
|
$running = isvalidpid("/var/run/charon.pid");
|
|
break;
|
|
default:
|
|
$running = is_process_running($service['name']);
|
|
}
|
|
return $running;
|
|
}
|
|
|
|
|
|
function get_service_status_icon($service, $withtext = true, $smallicon = false) {
|
|
global $g;
|
|
$output = "";
|
|
if(get_service_status($service)) {
|
|
$statustext = gettext("Running");
|
|
$output .= '<span class="btn btn-success"><span class="glyphicon glyphicon-play" title="'.sprintf(gettext('%s Service is'),$service['name']).' '.$statustext.'" data-toggle="tooltip" data-placement="bottom" ></span></span> ';
|
|
} else {
|
|
$statustext = gettext("Stopped") ;
|
|
$output .= '<span class="btn btn-danger"><span class="glyphicon glyphicon-stop" title="'.sprintf(gettext('%s Service is'),$service['name']).' '.$statustext.'" data-toggle="tooltip" data-placement="bottom" ></span></span> ';
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
|
|
function get_service_control_links($service, $addname = false) {
|
|
global $g;
|
|
$output = "";
|
|
$stitle = ($addname) ? $service['name'] . " " : "";
|
|
if(get_service_status($service)) {
|
|
switch ($service['name']) {
|
|
case "openvpn":
|
|
$output .= "<a href='status_services.php?mode=restartservice&service={$service['name']}&vpnmode={$service['mode']}&id={$service['vpnid']}' class=\"btn btn-default\">";
|
|
break;
|
|
case "captiveportal":
|
|
$output .= "<a href='status_services.php?mode=restartservice&service={$service['name']}&zone={$service['zone']}' class=\"btn btn-default\">";
|
|
break;
|
|
default:
|
|
$output .= "<a href='status_services.php?mode=restartservice&service={$service['name']}' class=\"btn btn-default\">";
|
|
}
|
|
$output .= "<span data-toggle=\"tooltip\" data-placement=\"bottom\" title='" . sprintf(gettext("Restart %sService"),$stitle) . "' class=\"glyphicon glyphicon-refresh\"/></a>\n";
|
|
switch ($service['name']) {
|
|
case "openvpn":
|
|
$output .= "<a href='status_services.php?mode=stopservice&service={$service['name']}&vpnmode={$service['mode']}&id={$service['vpnid']}' class=\"btn btn-default\">";
|
|
break;
|
|
case "captiveportal":
|
|
$output .= "<a href='status_services.php?mode=stopservice&service={$service['name']}&zone={$service['zone']}' class=\"btn btn-default\">";
|
|
break;
|
|
default:
|
|
$output .= "<a href='status_services.php?mode=stopservice&service={$service['name']}' class=\"btn btn-default\">";
|
|
break;
|
|
}
|
|
$output .= "<span data-toggle=\"tooltip\" data-placement=\"bottom\" title='" . sprintf(gettext("Stop %sService"),$stitle) . "' class=\"glyphicon glyphicon-stop\" />";
|
|
$output .= "</a>";
|
|
} else {
|
|
switch ($service['name']) {
|
|
case "openvpn":
|
|
$output .= "<a href='status_services.php?mode=startservice&service={$service['name']}&vpnmode={$service['mode']}&id={$service['vpnid']}' class=\"btn btn-default\">";
|
|
break;
|
|
case "captiveportal":
|
|
$output .= "<a href='status_services.php?mode=startservice&service={$service['name']}&zone={$service['zone']}' class=\"btn btn-default\">";
|
|
break;
|
|
default:
|
|
$output .= "<a href='status_services.php?mode=startservice&service={$service['name']}' class=\"btn btn-default\">";
|
|
break;
|
|
}
|
|
$output .= "<span data-toggle=\"tooltip\" data-placement=\"bottom\" title='" . sprintf(gettext("Start %sService"),$stitle) . "' alt='start' class=\"glyphicon glyphicon-play\"/></a>\n";
|
|
}
|
|
return $output;
|
|
}
|