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<?php
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/*
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* services.inc
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2013 BSD Perimeter
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* Copyright (c) 2013-2016 Electric Sheep Fencing
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* Copyright (c) 2014-2020 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* originally part of m0n0wall (http://m0n0.ch/wall)
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* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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define('DYNDNS_PROVIDER_VALUES', 'all-inkl azure azurev6 citynetwork cloudflare cloudflare-v6 cloudns custom custom-v6 digitalocean digitalocean-v6 dnsexit dnsimple dnsmadeeasy dnsomatic dreamhost dreamhost-v6 duiadns duiadns-v6 dyndns dyndns-custom dyndns-static dyns easydns eurodns freedns freedns-v6 glesys gandi-livedns godaddy godaddy-v6 googledomains gratisdns he-net he-net-v6 he-net-tunnelbroker hover linode linode-v6 loopia namecheap noip noip-free ods opendns ovh-dynhost route53 route53-v6 selfhost spdyn spdyn-v6 zoneedit');
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define('DYNDNS_PROVIDER_DESCRIPTIONS', 'All-Inkl.com,Azure DNS,Azure DNS (v6),City Network,Cloudflare,Cloudflare (v6),ClouDNS,Custom,Custom (v6),DigitalOcean,DigitalOcean (v6),DNSexit,DNSimple,DNS Made Easy,DNS-O-Matic,DreamHost,Dreamhost (v6),DuiaDns.net,DuiaDns.net (v6),DynDNS (dynamic),DynDNS (custom),DynDNS (static),DyNS,easyDNS,Euro Dns,freeDNS,freeDNS (v6),GleSYS,Gandi Live DNS,GoDaddy,GoDaddy (v6),Google Domains,GratisDNS,HE.net,HE.net (v6),HE.net Tunnelbroker,Hover,Linode,Linode (v6),Loopia,Namecheap,No-IP,No-IP (free),ODS.org,OpenDNS,OVH DynHOST,Route 53,Route 53 (v6),SelfHost,SPDYN,SPDYN (v6),ZoneEdit');
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/* implement ipv6 route advertising daemon */
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function services_radvd_configure($blacklist = array()) {
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global $config, $g;
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if (isset($config['system']['developerspew'])) {
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$mt = microtime();
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echo "services_radvd_configure() being called $mt\n";
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}
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if (!is_array($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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$radvdconf = "# Automatically Generated, do not edit\n";
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/* Process all links which need the router advertise daemon */
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$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'][$dhcpv6if])) {
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continue;
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}
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if (!isset($config['interfaces'][$dhcpv6if]['enable'])) {
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continue;
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}
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/* Do not put in the config an interface which is down */
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if (isset($blacklist[$dhcpv6if])) {
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continue;
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}
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if (!isset($dhcpv6ifconf['ramode'])) {
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$dhcpv6ifconf['ramode'] = $dhcpv6ifconf['mode'];
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}
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/* are router advertisements enabled? */
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if ($dhcpv6ifconf['ramode'] == "disabled") {
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continue;
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}
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if (!isset($dhcpv6ifconf['rapriority'])) {
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$dhcpv6ifconf['rapriority'] = "medium";
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}
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$racarpif = false;
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/* check if binding to CARP IP */
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if (!empty($dhcpv6ifconf['rainterface'])) {
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if (strstr($dhcpv6ifconf['rainterface'], "_vip")) {
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if (get_carp_interface_status($dhcpv6ifconf['rainterface']) == "MASTER") {
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$dhcpv6if = $dhcpv6ifconf['rainterface'];
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$racarpif = true;
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} else {
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continue;
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}
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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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}
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$ifcfgipv6 = get_interface_ipv6($dhcpv6if);
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if (!is_ipaddrv6($ifcfgipv6)) {
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continue;
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}
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$ifcfgsnv6 = get_interface_subnetv6($dhcpv6if);
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$subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
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if (!is_subnetv6($subnetv6 . "/" . $ifcfgsnv6)) {
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log_error("radvd: skipping configuration for interface $dhcpv6if because its subnet or prefix length is invalid.");
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continue;
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}
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$radvdifs[$realif] = $realif;
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$radvdconf .= "# Generated for DHCPv6 Server $dhcpv6if\n";
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$radvdconf .= "interface {$realif} {\n";
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if (strstr($realif, "ovpn")) {
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$radvdconf .= "\tUnicastOnly on;\n";
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}
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$radvdconf .= "\tAdvSendAdvert on;\n";
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if (is_numericint($dhcpv6ifconf['raminrtradvinterval'])) {
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$radvdconf .= "\tMinRtrAdvInterval {$dhcpv6ifconf['raminrtradvinterval']};\n";
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} else {
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$radvdconf .= "\tMinRtrAdvInterval 5;\n";
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}
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if (is_numericint($dhcpv6ifconf['ramaxrtradvinterval'])) {
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$radvdconf .= "\tMaxRtrAdvInterval {$dhcpv6ifconf['ramaxrtradvinterval']};\n";
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} else {
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$radvdconf .= "\tMaxRtrAdvInterval 20;\n";
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}
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if (is_numericint($dhcpv6ifconf['raadvdefaultlifetime'])) {
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$radvdconf .= "\tAdvDefaultLifetime {$dhcpv6ifconf['raadvdefaultlifetime']};\n";
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}
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$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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$radvdconf .= "\tAdvLinkMTU 1280;\n";
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}
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switch ($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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case "stateless_dhcp":
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$radvdconf .= "\tAdvManagedFlag off;\n";
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$radvdconf .= "\tAdvOtherConfigFlag on;\n";
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break;
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}
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$radvdconf .= "\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
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if ($racarpif == 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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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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break;
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case "stateless_dhcp":
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case "assist":
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$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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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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break;
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}
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if (is_numericint($dhcpv6ifconf['ravalidlifetime'])) {
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$radvdconf .= "\t\tAdvValidLifetime {$dhcpv6ifconf['ravalidlifetime']};\n";
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} else {
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$radvdconf .= "\t\tAdvValidLifetime 86400;\n";
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}
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if (is_numericint($dhcpv6ifconf['rapreferredlifetime'])) {
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$radvdconf .= "\t\tAdvPreferredLifetime {$dhcpv6ifconf['rapreferredlifetime']};\n";
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} else {
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$radvdconf .= "\t\tAdvPreferredLifetime 14400;\n";
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}
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$radvdconf .= "\t};\n";
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205
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if (is_array($dhcpv6ifconf['subnets']['item'])) {
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foreach ($dhcpv6ifconf['subnets']['item'] as $subnet) {
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if (is_subnetv6($subnet)) {
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$radvdconf .= "\tprefix {$subnet} {\n";
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$radvdconf .= "\t\tDeprecatePrefix on;\n";
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switch ($dhcpv6ifconf['ramode']) {
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case "managed":
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212
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$radvdconf .= "\t\tAdvOnLink on;\n";
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$radvdconf .= "\t\tAdvAutonomous off;\n";
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214
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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215
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break;
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216
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case "router":
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217
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$radvdconf .= "\t\tAdvOnLink off;\n";
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218
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$radvdconf .= "\t\tAdvAutonomous off;\n";
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219
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$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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224
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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break;
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case "unmanaged":
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227
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$radvdconf .= "\t\tAdvOnLink on;\n";
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228
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$radvdconf .= "\t\tAdvAutonomous on;\n";
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229
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$radvdconf .= "\t\tAdvRouterAddr on;\n";
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230
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break;
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231
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}
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232
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$radvdconf .= "\t};\n";
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233
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}
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234
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}
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235
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}
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236
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$radvdconf .= "\troute ::/0 {\n";
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237
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switch ($dhcpv6ifconf['rapriority']) {
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238
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case "low":
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239
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$radvdconf .= "\t\tAdvRoutePreference low;\n";
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240
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break;
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241
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case "high":
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242
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$radvdconf .= "\t\tAdvRoutePreference high;\n";
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243
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break;
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244
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default:
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245
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$radvdconf .= "\t\tAdvRoutePreference medium;\n";
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246
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break;
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247
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}
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248
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$radvdconf .= "\t\tRemoveRoute on;\n";
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249
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$radvdconf .= "\t};\n";
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250
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251
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/* add DNS servers */
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252
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if ($dhcpv6ifconf['radvd-dns'] != 'disabled') {
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253
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$dnslist = array();
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254
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if (isset($dhcpv6ifconf['rasamednsasdhcp6']) && is_array($dhcpv6ifconf['dnsserver']) && !empty($dhcpv6ifconf['dnsserver'])) {
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255
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foreach ($dhcpv6ifconf['dnsserver'] as $server) {
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256
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if (is_ipaddrv6($server)) {
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257
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$dnslist[] = $server;
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258
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}
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259
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}
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260
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} elseif (!isset($dhcpv6ifconf['rasamednsasdhcp6']) && isset($dhcpv6ifconf['radnsserver']) && is_array($dhcpv6ifconf['radnsserver'])) {
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261
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foreach ($dhcpv6ifconf['radnsserver'] as $server) {
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262
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if (is_ipaddrv6($server)) {
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263
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$dnslist[] = $server;
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264
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}
|
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265
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}
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266
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} elseif (isset($config['dnsmasq']['enable']) || isset($config['unbound']['enable'])) {
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267
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$dnslist[] = get_interface_ipv6($realif);
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268
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} elseif (is_array($config['system']['dnsserver']) && !empty($config['system']['dnsserver'])) {
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269
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foreach ($config['system']['dnsserver'] as $server) {
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270
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if (is_ipaddrv6($server)) {
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271
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$dnslist[] = $server;
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272
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}
|
|
273
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}
|
|
274
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}
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|
275
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if (count($dnslist) > 0) {
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276
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$dnsstring = implode(" ", $dnslist);
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277
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if ($dnsstring <> "") {
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278
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$radvdconf .= "\tRDNSS {$dnsstring} { };\n";
|
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279
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}
|
|
280
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}
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|
281
|
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282
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$searchlist = array();
|
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283
|
$domainsearchlist = explode(';', $dhcpv6ifconf['radomainsearchlist']);
|
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284
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foreach ($domainsearchlist as $sd) {
|
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285
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$sd = trim($sd);
|
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286
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if (is_hostname($sd)) {
|
|
287
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$searchlist[] = $sd;
|
|
288
|
}
|
|
289
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}
|
|
290
|
if (count($searchlist) > 0) {
|
|
291
|
$searchliststring = trim(implode(" ", $searchlist));
|
|
292
|
}
|
|
293
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if (!empty($dhcpv6ifconf['domain'])) {
|
|
294
|
$radvdconf .= "\tDNSSL {$dhcpv6ifconf['domain']} {$searchliststring} { };\n";
|
|
295
|
} elseif (!empty($config['system']['domain'])) {
|
|
296
|
$radvdconf .= "\tDNSSL {$config['system']['domain']} {$searchliststring} { };\n";
|
|
297
|
}
|
|
298
|
}
|
|
299
|
$radvdconf .= "};\n";
|
|
300
|
}
|
|
301
|
|
|
302
|
/* handle DHCP-PD prefixes and 6RD dynamic interfaces */
|
|
303
|
foreach ($Iflist as $if => $ifdescr) {
|
|
304
|
if (!isset($config['interfaces'][$if]['track6-interface']) ||
|
|
305
|
!isset($config['interfaces'][$if]['ipaddrv6']) ||
|
|
306
|
$config['interfaces'][$if]['ipaddrv6'] != 'track6') {
|
|
307
|
continue;
|
|
308
|
}
|
|
309
|
if (!isset($config['interfaces'][$if]['enable'])) {
|
|
310
|
continue;
|
|
311
|
}
|
|
312
|
if ($config['dhcpdv6'][$if]['ramode'] == "disabled") {
|
|
313
|
continue;
|
|
314
|
}
|
|
315
|
/* Do not put in the config an interface which is down */
|
|
316
|
if (isset($blacklist[$if])) {
|
|
317
|
continue;
|
|
318
|
}
|
|
319
|
$trackif = $config['interfaces'][$if]['track6-interface'];
|
|
320
|
if (empty($config['interfaces'][$trackif])) {
|
|
321
|
continue;
|
|
322
|
}
|
|
323
|
|
|
324
|
$realif = get_real_interface($if, "inet6");
|
|
325
|
|
|
326
|
/* prevent duplicate entries, manual overrides */
|
|
327
|
if (isset($radvdifs[$realif])) {
|
|
328
|
continue;
|
|
329
|
}
|
|
330
|
|
|
331
|
$ifcfgipv6 = get_interface_ipv6($if);
|
|
332
|
if (!is_ipaddrv6($ifcfgipv6)) {
|
|
333
|
$subnetv6 = "::";
|
|
334
|
$ifcfgsnv6 = "64";
|
|
335
|
} else {
|
|
336
|
$ifcfgsnv6 = get_interface_subnetv6($if);
|
|
337
|
$subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
|
|
338
|
}
|
|
339
|
$radvdifs[$realif] = $realif;
|
|
340
|
|
|
341
|
$autotype = $config['interfaces'][$trackif]['ipaddrv6'];
|
|
342
|
|
|
343
|
if ($g['debug']) {
|
|
344
|
log_error("configuring RA on {$if} for type {$autotype} radvd subnet {$subnetv6}/{$ifcfgsnv6}");
|
|
345
|
}
|
|
346
|
|
|
347
|
$radvdconf .= "# Generated config for {$autotype} delegation from {$trackif} on {$if}\n";
|
|
348
|
$radvdconf .= "interface {$realif} {\n";
|
|
349
|
$radvdconf .= "\tAdvSendAdvert on;\n";
|
|
350
|
if (is_numericint($dhcpv6ifconf['raminrtradvinterval'])) {
|
|
351
|
$radvdconf .= "\tMinRtrAdvInterval {$dhcpv6ifconf['raminrtradvinterval']};\n";
|
|
352
|
} else {
|
|
353
|
$radvdconf .= "\tMinRtrAdvInterval 5;\n";
|
|
354
|
}
|
|
355
|
if (is_numericint($dhcpv6ifconf['ramaxrtradvinterval'])) {
|
|
356
|
$radvdconf .= "\tMaxRtrAdvInterval {$dhcpv6ifconf['ramaxrtradvinterval']};\n";
|
|
357
|
} else {
|
|
358
|
$radvdconf .= "\tMaxRtrAdvInterval 10;\n";
|
|
359
|
}
|
|
360
|
$mtu = get_interface_mtu($realif);
|
|
361
|
if (is_numeric($mtu)) {
|
|
362
|
$radvdconf .= "\tAdvLinkMTU {$mtu};\n";
|
|
363
|
} else {
|
|
364
|
$radvdconf .= "\tAdvLinkMTU 1280;\n";
|
|
365
|
}
|
|
366
|
$radvdconf .= "\tAdvOtherConfigFlag on;\n";
|
|
367
|
$radvdconf .= "\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
|
|
368
|
$radvdconf .= "\t\tAdvOnLink on;\n";
|
|
369
|
$radvdconf .= "\t\tAdvAutonomous on;\n";
|
|
370
|
$radvdconf .= "\t\tAdvRouterAddr on;\n";
|
|
371
|
$radvdconf .= "\t};\n";
|
|
372
|
|
|
373
|
/* add DNS servers */
|
|
374
|
if ($dhcpv6ifconf['radvd-dns'] != 'disabled') {
|
|
375
|
$dnslist = array();
|
|
376
|
if (isset($config['dnsmasq']['enable']) || isset($config['unbound']['enable'])) {
|
|
377
|
$dnslist[] = $ifcfgipv6;
|
|
378
|
} elseif (is_array($config['system']['dnsserver']) && !empty($config['system']['dnsserver'])) {
|
|
379
|
foreach ($config['system']['dnsserver'] as $server) {
|
|
380
|
if (is_ipaddrv6($server)) {
|
|
381
|
$dnslist[] = $server;
|
|
382
|
}
|
|
383
|
}
|
|
384
|
}
|
|
385
|
if (count($dnslist) > 0) {
|
|
386
|
$dnsstring = implode(" ", $dnslist);
|
|
387
|
if (!empty($dnsstring)) {
|
|
388
|
$radvdconf .= "\tRDNSS {$dnsstring} { };\n";
|
|
389
|
}
|
|
390
|
}
|
|
391
|
if (!empty($config['system']['domain'])) {
|
|
392
|
$radvdconf .= "\tDNSSL {$config['system']['domain']} { };\n";
|
|
393
|
}
|
|
394
|
}
|
|
395
|
$radvdconf .= "};\n";
|
|
396
|
}
|
|
397
|
|
|
398
|
/* write radvd.conf */
|
|
399
|
if (!@file_put_contents("{$g['varetc_path']}/radvd.conf", $radvdconf)) {
|
|
400
|
log_error(gettext("Error: cannot open radvd.conf in services_radvd_configure()."));
|
|
401
|
if (platform_booting()) {
|
|
402
|
printf("Error: cannot open radvd.conf in services_radvd_configure().\n");
|
|
403
|
}
|
|
404
|
}
|
|
405
|
unset($radvdconf);
|
|
406
|
|
|
407
|
if (count($radvdifs) > 0) {
|
|
408
|
if (isvalidpid("{$g['varrun_path']}/radvd.pid")) {
|
|
409
|
sigkillbypid("{$g['varrun_path']}/radvd.pid", "HUP");
|
|
410
|
} else {
|
|
411
|
mwexec("/usr/local/sbin/radvd -p {$g['varrun_path']}/radvd.pid -C {$g['varetc_path']}/radvd.conf -m syslog");
|
|
412
|
}
|
|
413
|
} else {
|
|
414
|
/* we need to shut down the radvd cleanly, it will send out the prefix
|
|
415
|
* information with a lifetime of 0 to notify clients of a (possible) new prefix */
|
|
416
|
if (isvalidpid("{$g['varrun_path']}/radvd.pid")) {
|
|
417
|
log_error(gettext("Shutting down Router Advertisment daemon cleanly"));
|
|
418
|
killbypid("{$g['varrun_path']}/radvd.pid");
|
|
419
|
@unlink("{$g['varrun_path']}/radvd.pid");
|
|
420
|
}
|
|
421
|
}
|
|
422
|
return 0;
|
|
423
|
}
|
|
424
|
|
|
425
|
function services_dhcpd_configure($family = "all", $blacklist = array()) {
|
|
426
|
global $config, $g;
|
|
427
|
|
|
428
|
$dhcpdconfigurelck = lock("dhcpdconfigure", LOCK_EX);
|
|
429
|
|
|
430
|
/* configure DHCPD chroot once */
|
|
431
|
$fd = fopen("{$g['tmp_path']}/dhcpd.sh", "w");
|
|
432
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}\n");
|
|
433
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/dev\n");
|
|
434
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/etc\n");
|
|
435
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/usr/local/sbin\n");
|
|
436
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/var/db\n");
|
|
437
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/var/run\n");
|
|
438
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/usr\n");
|
|
439
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/lib\n");
|
|
440
|
fwrite($fd, "/bin/mkdir -p {$g['dhcpd_chroot_path']}/run\n");
|
|
441
|
fwrite($fd, "/usr/sbin/chown -R dhcpd:_dhcp {$g['dhcpd_chroot_path']}/*\n");
|
|
442
|
fwrite($fd, "/bin/cp -n /lib/libc.so.* {$g['dhcpd_chroot_path']}/lib/\n");
|
|
443
|
fwrite($fd, "/bin/cp -n /usr/local/sbin/dhcpd {$g['dhcpd_chroot_path']}/usr/local/sbin/\n");
|
|
444
|
fwrite($fd, "/bin/chmod a+rx {$g['dhcpd_chroot_path']}/usr/local/sbin/dhcpd\n");
|
|
445
|
|
|
446
|
$status = `/sbin/mount | /usr/bin/grep -v grep | /usr/bin/grep "{$g['dhcpd_chroot_path']}/dev"`;
|
|
447
|
if (!trim($status)) {
|
|
448
|
fwrite($fd, "/sbin/mount -t devfs devfs {$g['dhcpd_chroot_path']}/dev\n");
|
|
449
|
}
|
|
450
|
fclose($fd);
|
|
451
|
mwexec("/bin/sh {$g['tmp_path']}/dhcpd.sh");
|
|
452
|
|
|
453
|
if ($family == "all" || $family == "inet") {
|
|
454
|
services_dhcpdv4_configure();
|
|
455
|
}
|
|
456
|
if ($family == "all" || $family == "inet6") {
|
|
457
|
services_dhcpdv6_configure($blacklist);
|
|
458
|
services_radvd_configure($blacklist);
|
|
459
|
}
|
|
460
|
|
|
461
|
unlock($dhcpdconfigurelck);
|
|
462
|
}
|
|
463
|
|
|
464
|
function services_dhcpdv4_configure() {
|
|
465
|
global $config, $g;
|
|
466
|
$need_ddns_updates = false;
|
|
467
|
$ddns_zones = array();
|
|
468
|
|
|
469
|
if ($g['services_dhcp_server_enable'] == false) {
|
|
470
|
return;
|
|
471
|
}
|
|
472
|
|
|
473
|
if (isset($config['system']['developerspew'])) {
|
|
474
|
$mt = microtime();
|
|
475
|
echo "services_dhcpdv4_configure($if) being called $mt\n";
|
|
476
|
}
|
|
477
|
|
|
478
|
/* kill any running dhcpd */
|
|
479
|
if (isvalidpid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpd.pid")) {
|
|
480
|
killbypid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpd.pid");
|
|
481
|
}
|
|
482
|
|
|
483
|
/* DHCP enabled on any interfaces? */
|
|
484
|
if (!is_dhcp_server_enabled()) {
|
|
485
|
return 0;
|
|
486
|
}
|
|
487
|
|
|
488
|
$syscfg = $config['system'];
|
|
489
|
if (!is_array($config['dhcpd'])) {
|
|
490
|
$config['dhcpd'] = array();
|
|
491
|
}
|
|
492
|
$dhcpdcfg = $config['dhcpd'];
|
|
493
|
$Iflist = get_configured_interface_list();
|
|
494
|
|
|
495
|
/* Only consider DNS servers with IPv4 addresses for the IPv4 DHCP server. */
|
|
496
|
$dns_arrv4 = array();
|
|
497
|
if (is_array($syscfg['dnsserver'])) {
|
|
498
|
foreach ($syscfg['dnsserver'] as $dnsserver) {
|
|
499
|
if (is_ipaddrv4($dnsserver)) {
|
|
500
|
$dns_arrv4[] = $dnsserver;
|
|
501
|
}
|
|
502
|
}
|
|
503
|
}
|
|
504
|
|
|
505
|
if (platform_booting()) {
|
|
506
|
echo gettext("Starting DHCP service...");
|
|
507
|
} else {
|
|
508
|
sleep(1);
|
|
509
|
}
|
|
510
|
|
|
511
|
$custoptions = "";
|
|
512
|
foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
|
|
513
|
if (is_array($dhcpifconf['numberoptions']) && is_array($dhcpifconf['numberoptions']['item'])) {
|
|
514
|
foreach ($dhcpifconf['numberoptions']['item'] as $itemidx => $item) {
|
|
515
|
if (!empty($item['type'])) {
|
|
516
|
$itemtype = $item['type'];
|
|
517
|
} else {
|
|
518
|
$itemtype = "text";
|
|
519
|
}
|
|
520
|
$custoptions .= "option custom-{$dhcpif}-{$itemidx} code {$item['number']} = {$itemtype};\n";
|
|
521
|
}
|
|
522
|
}
|
|
523
|
if (is_array($dhcpifconf['pool'])) {
|
|
524
|
foreach ($dhcpifconf['pool'] as $poolidx => $poolconf) {
|
|
525
|
if (is_array($poolconf['numberoptions']) && is_array($poolconf['numberoptions']['item'])) {
|
|
526
|
foreach ($poolconf['numberoptions']['item'] as $itemidx => $item) {
|
|
527
|
if (!empty($item['type'])) {
|
|
528
|
$itemtype = $item['type'];
|
|
529
|
} else {
|
|
530
|
$itemtype = "text";
|
|
531
|
}
|
|
532
|
$custoptions .= "option custom-{$dhcpif}-{$poolidx}-{$itemidx} code {$item['number']} = {$itemtype};\n";
|
|
533
|
}
|
|
534
|
}
|
|
535
|
}
|
|
536
|
}
|
|
537
|
}
|
|
538
|
|
|
539
|
$dhcpdconf = <<<EOD
|
|
540
|
|
|
541
|
option domain-name "{$syscfg['domain']}";
|
|
542
|
option ldap-server code 95 = text;
|
|
543
|
option domain-search-list code 119 = text;
|
|
544
|
option arch code 93 = unsigned integer 16; # RFC4578
|
|
545
|
{$custoptions}
|
|
546
|
default-lease-time 7200;
|
|
547
|
max-lease-time 86400;
|
|
548
|
log-facility local7;
|
|
549
|
one-lease-per-client true;
|
|
550
|
deny duplicates;
|
|
551
|
update-conflict-detection false;
|
|
552
|
|
|
553
|
EOD;
|
|
554
|
|
|
555
|
if (!isset($dhcpifconf['disableauthoritative'])) {
|
|
556
|
$dhcpdconf .= "authoritative;\n";
|
|
557
|
}
|
|
558
|
|
|
559
|
if (isset($dhcpifconf['alwaysbroadcast'])) {
|
|
560
|
$dhcpdconf .= "always-broadcast on\n";
|
|
561
|
}
|
|
562
|
|
|
563
|
// OMAPI Settings
|
|
564
|
if (isset($dhcpifconf['omapi_port']) && is_numeric($dhcpifconf['omapi_port'])) {
|
|
565
|
$dhcpdconf .= <<<EOD
|
|
566
|
|
|
567
|
key omapi_key {
|
|
568
|
algorithm {$dhcpifconf['omapi_key_algorithm']};
|
|
569
|
secret "{$dhcpifconf['omapi_key']}";
|
|
570
|
};
|
|
571
|
omapi-port {$dhcpifconf['omapi_port']};
|
|
572
|
omapi-key omapi_key;
|
|
573
|
|
|
574
|
EOD;
|
|
575
|
}
|
|
576
|
|
|
577
|
$dhcpdifs = array();
|
|
578
|
$enable_add_routers = false;
|
|
579
|
$gateways_arr = return_gateways_array();
|
|
580
|
/* only add a routers line if the system has any IPv4 gateway at all */
|
|
581
|
/* a static route has a gateway, manually overriding this field always works */
|
|
582
|
foreach ($gateways_arr as $gwitem) {
|
|
583
|
if ($gwitem['ipprotocol'] == "inet") {
|
|
584
|
$enable_add_routers = true;
|
|
585
|
break;
|
|
586
|
}
|
|
587
|
}
|
|
588
|
|
|
589
|
/* loop through and determine if we need to setup
|
|
590
|
* failover peer "bleh" entries
|
|
591
|
*/
|
|
592
|
foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
|
|
593
|
|
|
594
|
if (!isset($config['interfaces'][$dhcpif]['enable'])) {
|
|
595
|
continue;
|
|
596
|
}
|
|
597
|
|
|
598
|
interfaces_staticarp_configure($dhcpif);
|
|
599
|
|
|
600
|
if (!isset($dhcpifconf['enable'])) {
|
|
601
|
continue;
|
|
602
|
}
|
|
603
|
|
|
604
|
if ($dhcpifconf['failover_peerip'] <> "") {
|
|
605
|
$intip = get_interface_ip($dhcpif);
|
|
606
|
/*
|
|
607
|
* yep, failover peer is defined.
|
|
608
|
* does it match up to a defined vip?
|
|
609
|
*/
|
|
610
|
$skew = 110;
|
|
611
|
if (is_array($config['virtualip']['vip'])) {
|
|
612
|
foreach ($config['virtualip']['vip'] as $vipent) {
|
|
613
|
if ($vipent['mode'] != 'carp') {
|
|
614
|
continue;
|
|
615
|
}
|
|
616
|
if ($vipent['interface'] == $dhcpif) {
|
|
617
|
$carp_nw = gen_subnet($config['interfaces'][$dhcpif]['ipaddr'],
|
|
618
|
$config['interfaces'][$dhcpif]['subnet']);
|
|
619
|
$carp_nw .= "/{$config['interfaces'][$dhcpif]['subnet']}";
|
|
620
|
if (ip_in_subnet($dhcpifconf['failover_peerip'], $carp_nw)) {
|
|
621
|
/* this is the interface! */
|
|
622
|
if (is_numeric($vipent['advskew']) && (intval($vipent['advskew']) < 20)) {
|
|
623
|
$skew = 0;
|
|
624
|
break;
|
|
625
|
}
|
|
626
|
}
|
|
627
|
}
|
|
628
|
}
|
|
629
|
} else {
|
|
630
|
log_error(gettext("Warning! DHCP Failover setup and no CARP virtual IPs defined!"));
|
|
631
|
}
|
|
632
|
if ($skew > 10) {
|
|
633
|
$type = "secondary";
|
|
634
|
$my_port = "520";
|
|
635
|
$peer_port = "519";
|
|
636
|
$dhcpdconf_pri = '';
|
|
637
|
} else {
|
|
638
|
$my_port = "519";
|
|
639
|
$peer_port = "520";
|
|
640
|
$type = "primary";
|
|
641
|
$dhcpdconf_pri = "split 128;\n";
|
|
642
|
$dhcpdconf_pri .= " mclt 600;\n";
|
|
643
|
}
|
|
644
|
|
|
645
|
if (is_ipaddrv4($intip)) {
|
|
646
|
$dhcpdconf .= <<<EOPP
|
|
647
|
failover peer "dhcp_{$dhcpif}" {
|
|
648
|
{$type};
|
|
649
|
address {$intip};
|
|
650
|
port {$my_port};
|
|
651
|
peer address {$dhcpifconf['failover_peerip']};
|
|
652
|
peer port {$peer_port};
|
|
653
|
max-response-delay 10;
|
|
654
|
max-unacked-updates 10;
|
|
655
|
{$dhcpdconf_pri}
|
|
656
|
load balance max seconds 3;
|
|
657
|
}
|
|
658
|
\n
|
|
659
|
EOPP;
|
|
660
|
}
|
|
661
|
}
|
|
662
|
}
|
|
663
|
|
|
664
|
foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
|
|
665
|
|
|
666
|
$newzone = array();
|
|
667
|
$ifcfg = $config['interfaces'][$dhcpif];
|
|
668
|
|
|
669
|
if (!isset($dhcpifconf['enable']) || !isset($Iflist[$dhcpif])) {
|
|
670
|
continue;
|
|
671
|
}
|
|
672
|
$ifcfgip = get_interface_ip($dhcpif);
|
|
673
|
$ifcfgsn = get_interface_subnet($dhcpif);
|
|
674
|
$subnet = gen_subnet($ifcfgip, $ifcfgsn);
|
|
675
|
$subnetmask = gen_subnet_mask($ifcfgsn);
|
|
676
|
|
|
677
|
if (!is_ipaddr($subnet)) {
|
|
678
|
continue;
|
|
679
|
}
|
|
680
|
|
|
681
|
$all_pools = array();
|
|
682
|
$all_pools[] = $dhcpifconf;
|
|
683
|
if (is_array($dhcpifconf['pool'])) {
|
|
684
|
$all_pools = array_merge($all_pools, $dhcpifconf['pool']);
|
|
685
|
}
|
|
686
|
|
|
687
|
$dnscfg = "";
|
|
688
|
|
|
689
|
if ($dhcpifconf['domain']) {
|
|
690
|
$dnscfg .= " option domain-name \"{$dhcpifconf['domain']}\";\n";
|
|
691
|
}
|
|
692
|
|
|
693
|
if ($dhcpifconf['domainsearchlist'] <> "") {
|
|
694
|
$dnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $dhcpifconf['domainsearchlist'])) . "\";\n";
|
|
695
|
}
|
|
696
|
|
|
697
|
if (isset($dhcpifconf['ddnsupdate'])) {
|
|
698
|
$need_ddns_updates = true;
|
|
699
|
$newzone = array();
|
|
700
|
if ($dhcpifconf['ddnsdomain'] <> "") {
|
|
701
|
$newzone['domain-name'] = $dhcpifconf['ddnsdomain'];
|
|
702
|
$dnscfg .= " ddns-domainname \"{$dhcpifconf['ddnsdomain']}\";\n";
|
|
703
|
} else {
|
|
704
|
$newzone['domain-name'] = $config['system']['domain'];
|
|
705
|
}
|
|
706
|
|
|
707
|
if (empty($dhcpifconf['ddnsclientupdates'])) {
|
|
708
|
$ddnsclientupdates = 'allow';
|
|
709
|
} else {
|
|
710
|
$ddnsclientupdates = $dhcpifconf['ddnsclientupdates'];
|
|
711
|
}
|
|
712
|
|
|
713
|
$dnscfg .= " {$ddnsclientupdates} client-updates;\n";
|
|
714
|
|
|
715
|
$revsubnet = array_reverse(explode('.',$subnet));
|
|
716
|
|
|
717
|
/* Take care of full classes first */
|
|
718
|
switch ($ifcfgsn) {
|
|
719
|
case 8:
|
|
720
|
$start_octet = 3;
|
|
721
|
break;
|
|
722
|
case 16:
|
|
723
|
$start_octet = 2;
|
|
724
|
break;
|
|
725
|
case 24:
|
|
726
|
$start_octet = 1;
|
|
727
|
break;
|
|
728
|
default:
|
|
729
|
$start_octet = 0;
|
|
730
|
/* Add subnet bitmask to first octet */
|
|
731
|
$revsubnet[0] .= '-' . $ifcfgsn;
|
|
732
|
break;
|
|
733
|
|
|
734
|
}
|
|
735
|
|
|
736
|
$ptr_domain = '';
|
|
737
|
for ($octet = 0; $octet <= 3; $octet++) {
|
|
738
|
if ($octet < $start_octet) {
|
|
739
|
continue;
|
|
740
|
}
|
|
741
|
$ptr_domain .= ((empty($ptr_domain) && $ptr_domain !== "0") ? '' : '.');
|
|
742
|
$ptr_domain .= $revsubnet[$octet];
|
|
743
|
}
|
|
744
|
$ptr_domain .= ".in-addr.arpa";
|
|
745
|
$newzone['ptr-domain'] = $ptr_domain;
|
|
746
|
unset($ptr_domain, $revsubnet, $start_octet);
|
|
747
|
}
|
|
748
|
|
|
749
|
if (is_array($dhcpifconf['dnsserver']) && ($dhcpifconf['dnsserver'][0])) {
|
|
750
|
$dnscfg .= " option domain-name-servers " . join(",", $dhcpifconf['dnsserver']) . ";";
|
|
751
|
if ($newzone['domain-name']) {
|
|
752
|
$newzone['dns-servers'] = $dhcpifconf['dnsserver'];
|
|
753
|
}
|
|
754
|
} else if (isset($config['dnsmasq']['enable'])) {
|
|
755
|
$dnscfg .= " option domain-name-servers {$ifcfgip};";
|
|
756
|
if ($newzone['domain-name'] && is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
|
|
757
|
$newzone['dns-servers'] = $syscfg['dnsserver'];
|
|
758
|
}
|
|
759
|
} else if (isset($config['unbound']['enable'])) {
|
|
760
|
$dnscfg .= " option domain-name-servers {$ifcfgip};";
|
|
761
|
} else if (!empty($dns_arrv4)) {
|
|
762
|
$dnscfg .= " option domain-name-servers " . join(",", $dns_arrv4) . ";";
|
|
763
|
if ($newzone['domain-name']) {
|
|
764
|
$newzone['dns-servers'] = $dns_arrv4;
|
|
765
|
}
|
|
766
|
}
|
|
767
|
|
|
768
|
/* Create classes - These all contain comma separated lists. Join them into one
|
|
769
|
big comma separated string then split them all up. */
|
|
770
|
$all_mac_strings = array();
|
|
771
|
if (is_array($dhcpifconf['pool'])) {
|
|
772
|
foreach ($all_pools as $poolconf) {
|
|
773
|
$all_mac_strings[] = $poolconf['mac_allow'];
|
|
774
|
$all_mac_strings[] = $poolconf['mac_deny'];
|
|
775
|
}
|
|
776
|
}
|
|
777
|
$all_mac_strings[] = $dhcpifconf['mac_allow'];
|
|
778
|
$all_mac_strings[] = $dhcpifconf['mac_deny'];
|
|
779
|
if (!empty($all_mac_strings)) {
|
|
780
|
$all_mac_list = array_unique(explode(',', implode(',', $all_mac_strings)));
|
|
781
|
foreach ($all_mac_list as $mac) {
|
|
782
|
if (empty($mac)) {
|
|
783
|
continue;
|
|
784
|
}
|
|
785
|
$dhcpdconf .= 'class "' . str_replace(':', '', $mac) . '" {' . "\n";
|
|
786
|
// Skip the first octet of the MAC address - for media type, typically Ethernet ("01") and match the rest.
|
|
787
|
$dhcpdconf .= ' match if substring (hardware, 1, ' . (substr_count($mac, ':') + 1) . ') = ' . $mac . ';' . "\n";
|
|
788
|
$dhcpdconf .= '}' . "\n";
|
|
789
|
}
|
|
790
|
}
|
|
791
|
|
|
792
|
$dhcpdconf .= "subnet {$subnet} netmask {$subnetmask} {\n";
|
|
793
|
|
|
794
|
// Setup pool options
|
|
795
|
foreach ($all_pools as $all_pools_idx => $poolconf) {
|
|
796
|
if (!(ip_in_subnet($poolconf['range']['from'], "{$subnet}/{$ifcfgsn}") && ip_in_subnet($poolconf['range']['to'], "{$subnet}/{$ifcfgsn}"))) {
|
|
797
|
// If the user has changed the subnet from the interfaces page and applied,
|
|
798
|
// but has not updated the DHCP range, then the range to/from of the pool can be outside the subnet.
|
|
799
|
// This can also happen when implementing the batch of changes when the setup wizard reloads the new settings.
|
|
800
|
$error_msg = sprintf(gettext('Invalid DHCP pool %1$s - %2$s for %3$s subnet %4$s/%5$s detected. Please correct the settings in Services, DHCP Server'), $poolconf['range']['from'], $poolconf['range']['to'], convert_real_interface_to_friendly_descr($dhcpif), $subnet, $ifcfgsn);
|
|
801
|
$do_file_notice = true;
|
|
802
|
$conf_ipv4_address = $ifcfg['ipaddr'];
|
|
803
|
$conf_ipv4_subnetmask = $ifcfg['subnet'];
|
|
804
|
if (is_ipaddrv4($conf_ipv4_address) && is_subnet("{$conf_ipv4_address}/{$conf_ipv4_subnetmask}")) {
|
|
805
|
$conf_subnet_base = gen_subnet($conf_ipv4_address, $conf_ipv4_subnetmask);
|
|
806
|
if (ip_in_subnet($poolconf['range']['from'], "{$conf_subnet_base}/{$conf_ipv4_subnetmask}") &&
|
|
807
|
ip_in_subnet($poolconf['range']['to'], "{$conf_subnet_base}/{$conf_ipv4_subnetmask}")) {
|
|
808
|
// Even though the running interface subnet does not match the pool range,
|
|
809
|
// the interface subnet in the config file contains the pool range.
|
|
810
|
// We are somewhere part-way through a settings reload, e.g. after running the setup wizard.
|
|
811
|
// services_dhcpdv4_configure will be called again later when the new interface settings from
|
|
812
|
// the config are applied and at that time everything will match up.
|
|
813
|
// Ignore this pool on this interface for now and just log the error to the system log.
|
|
814
|
log_error($error_msg);
|
|
815
|
$do_file_notice = false;
|
|
816
|
}
|
|
817
|
}
|
|
818
|
if ($do_file_notice) {
|
|
819
|
file_notice("DHCP", $error_msg);
|
|
820
|
}
|
|
821
|
continue;
|
|
822
|
}
|
|
823
|
$dhcpdconf .= " pool {\n";
|
|
824
|
/* is failover dns setup? */
|
|
825
|
if (is_array($poolconf['dnsserver']) && $poolconf['dnsserver'][0] <> "") {
|
|
826
|
$dhcpdconf .= " option domain-name-servers {$poolconf['dnsserver'][0]}";
|
|
827
|
if ($poolconf['dnsserver'][1] <> "") {
|
|
828
|
$dhcpdconf .= ",{$poolconf['dnsserver'][1]}";
|
|
829
|
}
|
|
830
|
if ($poolconf['dnsserver'][2] <> "") {
|
|
831
|
$dhcpdconf .= ",{$poolconf['dnsserver'][2]}";
|
|
832
|
}
|
|
833
|
if ($poolconf['dnsserver'][3] <> "") {
|
|
834
|
$dhcpdconf .= ",{$poolconf['dnsserver'][3]}";
|
|
835
|
}
|
|
836
|
$dhcpdconf .= ";\n";
|
|
837
|
}
|
|
838
|
|
|
839
|
/* allow/deny MACs */
|
|
840
|
$mac_allow_list = array_unique(explode(',', $poolconf['mac_allow']));
|
|
841
|
foreach ($mac_allow_list as $mac) {
|
|
842
|
if (empty($mac)) {
|
|
843
|
continue;
|
|
844
|
}
|
|
845
|
$dhcpdconf .= " allow members of \"" . str_replace(':', '', $mac) . "\";\n";
|
|
846
|
}
|
|
847
|
$deny_action = "deny";
|
|
848
|
if (isset($poolconf['nonak']) && empty($poolconf['failover_peerip'])) {
|
|
849
|
$deny_action = "ignore";
|
|
850
|
}
|
|
851
|
$mac_deny_list = array_unique(explode(',', $poolconf['mac_deny']));
|
|
852
|
foreach ($mac_deny_list as $mac) {
|
|
853
|
if (empty($mac)) {
|
|
854
|
continue;
|
|
855
|
}
|
|
856
|
$dhcpdconf .= " $deny_action members of \"" . str_replace(':', '', $mac) . "\";\n";
|
|
857
|
}
|
|
858
|
|
|
859
|
if ($poolconf['failover_peerip'] <> "") {
|
|
860
|
$dhcpdconf .= " $deny_action dynamic bootp clients;\n";
|
|
861
|
}
|
|
862
|
|
|
863
|
if (isset($poolconf['denyunknown'])) {
|
|
864
|
$dhcpdconf .= " $deny_action unknown-clients;\n";
|
|
865
|
}
|
|
866
|
|
|
867
|
if ($poolconf['gateway'] && $poolconf['gateway'] != "none" && ($poolconf['gateway'] != $dhcpifconf['gateway'])) {
|
|
868
|
$dhcpdconf .= " option routers {$poolconf['gateway']};\n";
|
|
869
|
}
|
|
870
|
|
|
871
|
if ($dhcpifconf['failover_peerip'] <> "") {
|
|
872
|
$dhcpdconf .= " failover peer \"dhcp_{$dhcpif}\";\n";
|
|
873
|
}
|
|
874
|
|
|
875
|
$pdnscfg = "";
|
|
876
|
|
|
877
|
if ($poolconf['domain'] && ($poolconf['domain'] != $dhcpifconf['domain'])) {
|
|
878
|
$pdnscfg .= " option domain-name \"{$poolconf['domain']}\";\n";
|
|
879
|
}
|
|
880
|
|
|
881
|
if (!empty($poolconf['domainsearchlist']) && ($poolconf['domainsearchlist'] != $dhcpifconf['domainsearchlist'])) {
|
|
882
|
$pdnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $poolconf['domainsearchlist'])) . "\";\n";
|
|
883
|
}
|
|
884
|
|
|
885
|
if (isset($poolconf['ddnsupdate'])) {
|
|
886
|
if (($poolconf['ddnsdomain'] <> "") && ($poolconf['ddnsdomain'] != $dhcpifconf['ddnsdomain'])) {
|
|
887
|
$pdnscfg .= " ddns-domainname \"{$poolconf['ddnsdomain']}\";\n";
|
|
888
|
}
|
|
889
|
$pdnscfg .= " ddns-update-style interim;\n";
|
|
890
|
}
|
|
891
|
|
|
892
|
$dhcpdconf .= "{$pdnscfg}";
|
|
893
|
|
|
894
|
// default-lease-time
|
|
895
|
if ($poolconf['defaultleasetime'] && ($poolconf['defaultleasetime'] != $dhcpifconf['defaultleasetime'])) {
|
|
896
|
$dhcpdconf .= " default-lease-time {$poolconf['defaultleasetime']};\n";
|
|
897
|
}
|
|
898
|
|
|
899
|
// max-lease-time
|
|
900
|
if ($poolconf['maxleasetime'] && ($poolconf['maxleasetime'] != $dhcpifconf['maxleasetime'])) {
|
|
901
|
$dhcpdconf .= " max-lease-time {$poolconf['maxleasetime']};\n";
|
|
902
|
}
|
|
903
|
|
|
904
|
// ignore bootp
|
|
905
|
if (isset($poolconf['ignorebootp'])) {
|
|
906
|
$dhcpdconf .= " ignore bootp;\n";
|
|
907
|
}
|
|
908
|
|
|
909
|
// ignore-client-uids
|
|
910
|
if (isset($poolconf['ignoreclientuids'])) {
|
|
911
|
$dhcpdconf .= " ignore-client-uids true;\n";
|
|
912
|
}
|
|
913
|
|
|
914
|
// netbios-name*
|
|
915
|
if (is_array($poolconf['winsserver']) && $poolconf['winsserver'][0] && ($poolconf['winsserver'][0] != $dhcpifconf['winsserver'][0])) {
|
|
916
|
$dhcpdconf .= " option netbios-name-servers " . join(",", $poolconf['winsserver']) . ";\n";
|
|
917
|
$dhcpdconf .= " option netbios-node-type 8;\n";
|
|
918
|
}
|
|
919
|
|
|
920
|
// ntp-servers
|
|
921
|
if (is_array($poolconf['ntpserver']) && $poolconf['ntpserver'][0] && ($poolconf['ntpserver'][0] != $dhcpifconf['ntpserver'][0])) {
|
|
922
|
$dhcpdconf .= " option ntp-servers " . join(",", $poolconf['ntpserver']) . ";\n";
|
|
923
|
}
|
|
924
|
|
|
925
|
// tftp-server-name
|
|
926
|
if (!empty($poolconf['tftp']) && ($poolconf['tftp'] != $dhcpifconf['tftp'])) {
|
|
927
|
$dhcpdconf .= " option tftp-server-name \"{$poolconf['tftp']}\";\n";
|
|
928
|
}
|
|
929
|
|
|
930
|
// Handle pool-specific options
|
|
931
|
$dhcpdconf .= "\n";
|
|
932
|
// Ignore the first pool, which is the "overall" pool when $all_pools_idx is 0 - those are put outside the pool block later
|
|
933
|
if (isset($poolconf['numberoptions']['item']) && is_array($poolconf['numberoptions']['item']) && ($all_pools_idx > 0)) {
|
|
934
|
// Use the "real" pool index from the config, excluding the "overall" pool, and based from 0.
|
|
935
|
// This matches the way $poolidx was used when generating the $custoptions string earlier.
|
|
936
|
$poolidx = $all_pools_idx - 1;
|
|
937
|
foreach ($poolconf['numberoptions']['item'] as $itemidx => $item) {
|
|
938
|
$item_value = base64_decode($item['value']);
|
|
939
|
if (empty($item['type']) || $item['type'] == "text") {
|
|
940
|
$dhcpdconf .= " option custom-{$dhcpif}-{$poolidx}-{$itemidx} \"{$item_value}\";\n";
|
|
941
|
} else {
|
|
942
|
$dhcpdconf .= " option custom-{$dhcpif}-{$poolidx}-{$itemidx} {$item_value};\n";
|
|
943
|
}
|
|
944
|
}
|
|
945
|
}
|
|
946
|
|
|
947
|
// ldap-server
|
|
948
|
if (!empty($poolconf['ldap']) && ($poolconf['ldap'] != $dhcpifconf['ldap'])) {
|
|
949
|
$dhcpdconf .= " option ldap-server \"{$poolconf['ldap']}\";\n";
|
|
950
|
}
|
|
951
|
|
|
952
|
// net boot information
|
|
953
|
if (isset($poolconf['netboot'])) {
|
|
954
|
if (!empty($poolconf['nextserver']) && ($poolconf['nextserver'] != $dhcpifconf['nextserver'])) {
|
|
955
|
$dhcpdconf .= " next-server {$poolconf['nextserver']};\n";
|
|
956
|
}
|
|
957
|
|
|
958
|
if (!empty($poolconf['filename']) &&
|
|
959
|
(!isset($dhcpifconf['filename']) ||
|
|
960
|
($poolconf['filename'] != $dhcpifconf['filename']))) {
|
|
961
|
$filename = $poolconf['filename'];
|
|
962
|
}
|
|
963
|
if (!empty($poolconf['filename32']) &&
|
|
964
|
(!isset($dhcpifconf['filename32']) ||
|
|
965
|
($poolconf['filename32'] != $dhcpifconf['filename32']))) {
|
|
966
|
$filename32 = $poolconf['filename32'];
|
|
967
|
}
|
|
968
|
if (!empty($poolconf['filename64']) &&
|
|
969
|
(!isset($dhcpifconf['filename64']) ||
|
|
970
|
($poolconf['filename64'] != $dhcpifconf['filename64']))) {
|
|
971
|
$filename64 = $poolconf['filename64'];
|
|
972
|
}
|
|
973
|
|
|
974
|
if (!empty($filename32) || !empty($filename64)) {
|
|
975
|
if (empty($filename) && !empty($dhcpifconf['filename'])) {
|
|
976
|
$filename = $dhcpifconf['filename'];
|
|
977
|
}
|
|
978
|
if (empty($filename32) && !empty($dhcpifconf['filename32'])) {
|
|
979
|
$filename32 = $dhcpifconf['filename32'];
|
|
980
|
}
|
|
981
|
if (empty($filename64) && !empty($dhcpifconf['filename64'])) {
|
|
982
|
$filename64 = $dhcpifconf['filename64'];
|
|
983
|
}
|
|
984
|
}
|
|
985
|
|
|
986
|
if (!empty($filename) && !empty($filename32) && !empty($filename64)) {
|
|
987
|
$dhcpdconf .= " if option arch = 00:06 {\n";
|
|
988
|
$dhcpdconf .= " filename \"{$filename32}\";\n";
|
|
989
|
$dhcpdconf .= " } else if option arch = 00:07 {\n";
|
|
990
|
$dhcpdconf .= " filename \"{$filename64}\";\n";
|
|
991
|
$dhcpdconf .= " } else if option arch = 00:09 {\n";
|
|
992
|
$dhcpdconf .= " filename \"{$filename64}\";\n";
|
|
993
|
$dhcpdconf .= " } else {\n";
|
|
994
|
$dhcpdconf .= " filename \"{$filename}\";\n";
|
|
995
|
$dhcpdconf .= " }\n\n";
|
|
996
|
} elseif (!empty($filename)) {
|
|
997
|
$dhcpdconf .= " filename \"{$filename}\";\n";
|
|
998
|
}
|
|
999
|
unset($filename, $filename32, $filename64);
|
|
1000
|
|
|
1001
|
if (!empty($poolconf['rootpath']) && ($poolconf['rootpath'] != $dhcpifconf['rootpath'])) {
|
|
1002
|
$dhcpdconf .= " option root-path \"{$poolconf['rootpath']}\";\n";
|
|
1003
|
}
|
|
1004
|
}
|
|
1005
|
$dhcpdconf .= " range {$poolconf['range']['from']} {$poolconf['range']['to']};\n";
|
|
1006
|
$dhcpdconf .= " }\n\n";
|
|
1007
|
}
|
|
1008
|
// End of settings inside pools
|
|
1009
|
|
|
1010
|
if ($dhcpifconf['gateway'] && $dhcpifconf['gateway'] != "none") {
|
|
1011
|
$routers = $dhcpifconf['gateway'];
|
|
1012
|
$add_routers = true;
|
|
1013
|
} elseif ($dhcpifconf['gateway'] == "none") {
|
|
1014
|
$add_routers = false;
|
|
1015
|
} else {
|
|
1016
|
$add_routers = $enable_add_routers;
|
|
1017
|
$routers = $ifcfgip;
|
|
1018
|
}
|
|
1019
|
if ($add_routers) {
|
|
1020
|
$dhcpdconf .= " option routers {$routers};\n";
|
|
1021
|
}
|
|
1022
|
|
|
1023
|
$dhcpdconf .= <<<EOD
|
|
1024
|
$dnscfg
|
|
1025
|
|
|
1026
|
EOD;
|
|
1027
|
// default-lease-time
|
|
1028
|
if ($dhcpifconf['defaultleasetime']) {
|
|
1029
|
$dhcpdconf .= " default-lease-time {$dhcpifconf['defaultleasetime']};\n";
|
|
1030
|
}
|
|
1031
|
|
|
1032
|
// max-lease-time
|
|
1033
|
if ($dhcpifconf['maxleasetime']) {
|
|
1034
|
$dhcpdconf .= " max-lease-time {$dhcpifconf['maxleasetime']};\n";
|
|
1035
|
}
|
|
1036
|
|
|
1037
|
if (!isset($dhcpifconf['disablepingcheck'])) {
|
|
1038
|
$dhcpdconf .= " ping-check true;\n";
|
|
1039
|
} else {
|
|
1040
|
$dhcpdconf .= " ping-check false;\n";
|
|
1041
|
}
|
|
1042
|
|
|
1043
|
// netbios-name*
|
|
1044
|
if (is_array($dhcpifconf['winsserver']) && $dhcpifconf['winsserver'][0]) {
|
|
1045
|
$dhcpdconf .= " option netbios-name-servers " . join(",", $dhcpifconf['winsserver']) . ";\n";
|
|
1046
|
$dhcpdconf .= " option netbios-node-type 8;\n";
|
|
1047
|
}
|
|
1048
|
|
|
1049
|
// ntp-servers
|
|
1050
|
if (is_array($dhcpifconf['ntpserver']) && $dhcpifconf['ntpserver'][0]) {
|
|
1051
|
$dhcpdconf .= " option ntp-servers " . join(",", $dhcpifconf['ntpserver']) . ";\n";
|
|
1052
|
}
|
|
1053
|
|
|
1054
|
// tftp-server-name
|
|
1055
|
if ($dhcpifconf['tftp'] <> "") {
|
|
1056
|
$dhcpdconf .= " option tftp-server-name \"{$dhcpifconf['tftp']}\";\n";
|
|
1057
|
}
|
|
1058
|
|
|
1059
|
// Handle option, number rowhelper values
|
|
1060
|
$dhcpdconf .= "\n";
|
|
1061
|
if (isset($dhcpifconf['numberoptions']['item']) && is_array($dhcpifconf['numberoptions']['item'])) {
|
|
1062
|
foreach ($dhcpifconf['numberoptions']['item'] as $itemidx => $item) {
|
|
1063
|
$item_value = base64_decode($item['value']);
|
|
1064
|
if (empty($item['type']) || $item['type'] == "text") {
|
|
1065
|
$dhcpdconf .= " option custom-{$dhcpif}-{$itemidx} \"{$item_value}\";\n";
|
|
1066
|
} else {
|
|
1067
|
$dhcpdconf .= " option custom-{$dhcpif}-{$itemidx} {$item_value};\n";
|
|
1068
|
}
|
|
1069
|
}
|
|
1070
|
}
|
|
1071
|
|
|
1072
|
// ldap-server
|
|
1073
|
if ($dhcpifconf['ldap'] <> "") {
|
|
1074
|
$dhcpdconf .= " option ldap-server \"{$dhcpifconf['ldap']}\";\n";
|
|
1075
|
}
|
|
1076
|
|
|
1077
|
// net boot information
|
|
1078
|
if (isset($dhcpifconf['netboot'])) {
|
|
1079
|
if ($dhcpifconf['nextserver'] <> "") {
|
|
1080
|
$dhcpdconf .= " next-server {$dhcpifconf['nextserver']};\n";
|
|
1081
|
}
|
|
1082
|
if (!empty($dhcpifconf['filename']) && !empty($dhcpifconf['filename32']) && !empty($dhcpifconf['filename64'])) {
|
|
1083
|
$dhcpdconf .= " if option arch = 00:06 {\n";
|
|
1084
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename32']}\";\n";
|
|
1085
|
$dhcpdconf .= " } else if option arch = 00:07 {\n";
|
|
1086
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename64']}\";\n";
|
|
1087
|
$dhcpdconf .= " } else if option arch = 00:09 {\n";
|
|
1088
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename64']}\";\n";
|
|
1089
|
$dhcpdconf .= " } else {\n";
|
|
1090
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename']}\";\n";
|
|
1091
|
$dhcpdconf .= " }\n\n";
|
|
1092
|
} elseif (!empty($dhcpifconf['filename'])) {
|
|
1093
|
$dhcpdconf .= " filename \"{$dhcpifconf['filename']}\";\n";
|
|
1094
|
}
|
|
1095
|
if (!empty($dhcpifconf['rootpath'])) {
|
|
1096
|
$dhcpdconf .= " option root-path \"{$dhcpifconf['rootpath']}\";\n";
|
|
1097
|
}
|
|
1098
|
}
|
|
1099
|
|
|
1100
|
$dhcpdconf .= <<<EOD
|
|
1101
|
}
|
|
1102
|
|
|
1103
|
EOD;
|
|
1104
|
|
|
1105
|
/* add static mappings */
|
|
1106
|
if (is_array($dhcpifconf['staticmap'])) {
|
|
1107
|
|
|
1108
|
$i = 0;
|
|
1109
|
foreach ($dhcpifconf['staticmap'] as $sm) {
|
|
1110
|
$dhcpdconf .= "host s_{$dhcpif}_{$i} {\n";
|
|
1111
|
|
|
1112
|
if ($sm['mac']) {
|
|
1113
|
$dhcpdconf .= " hardware ethernet {$sm['mac']};\n";
|
|
1114
|
}
|
|
1115
|
|
|
1116
|
if ($sm['cid']) {
|
|
1117
|
$dhcpdconf .= " option dhcp-client-identifier \"{$sm['cid']}\";\n";
|
|
1118
|
}
|
|
1119
|
|
|
1120
|
if ($sm['ipaddr']) {
|
|
1121
|
$dhcpdconf .= " fixed-address {$sm['ipaddr']};\n";
|
|
1122
|
}
|
|
1123
|
|
|
1124
|
if ($sm['hostname']) {
|
|
1125
|
$dhhostname = str_replace(" ", "_", $sm['hostname']);
|
|
1126
|
$dhhostname = str_replace(".", "_", $dhhostname);
|
|
1127
|
$dhcpdconf .= " option host-name \"{$dhhostname}\";\n";
|
|
1128
|
if ((isset($dhcpifconf['ddnsupdate']) || isset($sm['ddnsupdate'])) && (isset($dhcpifconf['ddnsforcehostname']) || isset($sm['ddnsforcehostname']))) {
|
|
1129
|
$dhcpdconf .= " ddns-hostname \"{$dhhostname}\";\n";
|
|
1130
|
}
|
|
1131
|
}
|
|
1132
|
if ($sm['filename']) {
|
|
1133
|
$dhcpdconf .= " filename \"{$sm['filename']}\";\n";
|
|
1134
|
}
|
|
1135
|
|
|
1136
|
if ($sm['rootpath']) {
|
|
1137
|
$dhcpdconf .= " option root-path \"{$sm['rootpath']}\";\n";
|
|
1138
|
}
|
|
1139
|
|
|
1140
|
if ($sm['gateway'] && ($sm['gateway'] != $dhcpifconf['gateway'])) {
|
|
1141
|
$dhcpdconf .= " option routers {$sm['gateway']};\n";
|
|
1142
|
}
|
|
1143
|
|
|
1144
|
$smdnscfg = "";
|
|
1145
|
|
|
1146
|
if ($sm['domain'] && ($sm['domain'] != $dhcpifconf['domain'])) {
|
|
1147
|
$smdnscfg .= " option domain-name \"{$sm['domain']}\";\n";
|
|
1148
|
}
|
|
1149
|
|
|
1150
|
if (!empty($sm['domainsearchlist']) && ($sm['domainsearchlist'] != $dhcpifconf['domainsearchlist'])) {
|
|
1151
|
$smdnscfg .= " option domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $sm['domainsearchlist'])) . "\";\n";
|
|
1152
|
}
|
|
1153
|
|
|
1154
|
if (isset($sm['ddnsupdate'])) {
|
|
1155
|
if (($sm['ddnsdomain'] <> "") && ($sm['ddnsdomain'] != $dhcpifconf['ddnsdomain'])) {
|
|
1156
|
$smdnscfg .= " ddns-domainname \"{$sm['ddnsdomain']}\";\n";
|
|
1157
|
}
|
|
1158
|
$smdnscfg .= " ddns-update-style interim;\n";
|
|
1159
|
}
|
|
1160
|
|
|
1161
|
if (is_array($sm['dnsserver']) && ($sm['dnsserver'][0]) && ($sm['dnsserver'][0] != $dhcpifconf['dnsserver'][0])) {
|
|
1162
|
$smdnscfg .= " option domain-name-servers " . join(",", $sm['dnsserver']) . ";\n";
|
|
1163
|
}
|
|
1164
|
$dhcpdconf .= "{$smdnscfg}";
|
|
1165
|
|
|
1166
|
// default-lease-time
|
|
1167
|
if ($sm['defaultleasetime'] && ($sm['defaultleasetime'] != $dhcpifconf['defaultleasetime'])) {
|
|
1168
|
$dhcpdconf .= " default-lease-time {$sm['defaultleasetime']};\n";
|
|
1169
|
}
|
|
1170
|
|
|
1171
|
// max-lease-time
|
|
1172
|
if ($sm['maxleasetime'] && ($sm['maxleasetime'] != $dhcpifconf['maxleasetime'])) {
|
|
1173
|
$dhcpdconf .= " max-lease-time {$sm['maxleasetime']};\n";
|
|
1174
|
}
|
|
1175
|
|
|
1176
|
// netbios-name*
|
|
1177
|
if (is_array($sm['winsserver']) && $sm['winsserver'][0] && ($sm['winsserver'][0] != $dhcpifconf['winsserver'][0])) {
|
|
1178
|
$dhcpdconf .= " option netbios-name-servers " . join(",", $sm['winsserver']) . ";\n";
|
|
1179
|
$dhcpdconf .= " option netbios-node-type 8;\n";
|
|
1180
|
}
|
|
1181
|
|
|
1182
|
// ntp-servers
|
|
1183
|
if (is_array($sm['ntpserver']) && $sm['ntpserver'][0] && ($sm['ntpserver'][0] != $dhcpifconf['ntpserver'][0])) {
|
|
1184
|
$dhcpdconf .= " option ntp-servers " . join(",", $sm['ntpserver']) . ";\n";
|
|
1185
|
}
|
|
1186
|
|
|
1187
|
// tftp-server-name
|
|
1188
|
if (!empty($sm['tftp']) && ($sm['tftp'] != $dhcpifconf['tftp'])) {
|
|
1189
|
$dhcpdconf .= " option tftp-server-name \"{$sm['tftp']}\";\n";
|
|
1190
|
}
|
|
1191
|
|
|
1192
|
$dhcpdconf .= "}\n";
|
|
1193
|
$i++;
|
|
1194
|
}
|
|
1195
|
}
|
|
1196
|
|
|
1197
|
$dhcpdifs[] = get_real_interface($dhcpif);
|
|
1198
|
if ($newzone['domain-name']) {
|
|
1199
|
if ($need_ddns_updates) {
|
|
1200
|
$newzone['dns-servers'] = array($dhcpifconf['ddnsdomainprimary']);
|
|
1201
|
$newzone['ddnsdomainkeyname'] = $dhcpifconf['ddnsdomainkeyname'];
|
|
1202
|
$newzone['ddnsdomainkeyalgorithm'] = $dhcpifconf['ddnsdomainkeyalgorithm'];
|
|
1203
|
$newzone['ddnsdomainkey'] = $dhcpifconf['ddnsdomainkey'];
|
|
1204
|
$dhcpdconf .= dhcpdkey($dhcpifconf);
|
|
1205
|
}
|
|
1206
|
$ddns_zones[] = $newzone;
|
|
1207
|
}
|
|
1208
|
}
|
|
1209
|
|
|
1210
|
if ($need_ddns_updates) {
|
|
1211
|
$dhcpdconf .= "ddns-update-style interim;\n";
|
|
1212
|
$dhcpdconf .= "update-static-leases on;\n";
|
|
1213
|
|
|
1214
|
$dhcpdconf .= dhcpdzones($ddns_zones);
|
|
1215
|
}
|
|
1216
|
|
|
1217
|
/* write dhcpd.conf */
|
|
1218
|
if (!@file_put_contents("{$g['dhcpd_chroot_path']}/etc/dhcpd.conf", $dhcpdconf)) {
|
|
1219
|
printf(gettext("Error: cannot open dhcpd.conf in services_dhcpdv4_configure().%s"), "\n");
|
|
1220
|
unset($dhcpdconf);
|
|
1221
|
return 1;
|
|
1222
|
}
|
|
1223
|
unset($dhcpdconf);
|
|
1224
|
|
|
1225
|
/* create an empty leases database */
|
|
1226
|
if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases")) {
|
|
1227
|
@touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd.leases");
|
|
1228
|
}
|
|
1229
|
|
|
1230
|
/* make sure there isn't a stale dhcpd.pid file, which can make dhcpd fail to start. */
|
|
1231
|
/* if we get here, dhcpd has been killed and is not started yet */
|
|
1232
|
unlink_if_exists("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpd.pid");
|
|
1233
|
|
|
1234
|
/* fire up dhcpd in a chroot */
|
|
1235
|
if (count($dhcpdifs) > 0) {
|
|
1236
|
mwexec("/usr/local/sbin/dhcpd -user dhcpd -group _dhcp -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpd.conf -pf {$g['varrun_path']}/dhcpd.pid " .
|
|
1237
|
join(" ", $dhcpdifs));
|
|
1238
|
}
|
|
1239
|
|
|
1240
|
if (platform_booting()) {
|
|
1241
|
print "done.\n";
|
|
1242
|
}
|
|
1243
|
|
|
1244
|
return 0;
|
|
1245
|
}
|
|
1246
|
|
|
1247
|
function dhcpdkey($dhcpifconf) {
|
|
1248
|
$dhcpdconf = "";
|
|
1249
|
if (!empty($dhcpifconf['ddnsdomainkeyname']) && !empty($dhcpifconf['ddnsdomainkey'])) {
|
|
1250
|
$algorithm = empty($dhcpifconf['ddnsdomainkeyalgorithm']) ? 'hmac-md5' : $dhcpifconf['ddnsdomainkeyalgorithm'];
|
|
1251
|
$dhcpdconf .= "key {$dhcpifconf['ddnsdomainkeyname']} {\n";
|
|
1252
|
$dhcpdconf .= " algorithm {$algorithm};\n";
|
|
1253
|
$dhcpdconf .= " secret {$dhcpifconf['ddnsdomainkey']};\n";
|
|
1254
|
$dhcpdconf .= "}\n";
|
|
1255
|
}
|
|
1256
|
|
|
1257
|
return $dhcpdconf;
|
|
1258
|
}
|
|
1259
|
|
|
1260
|
function dhcpdzones($ddns_zones) {
|
|
1261
|
$dhcpdconf = "";
|
|
1262
|
|
|
1263
|
if (is_array($ddns_zones)) {
|
|
1264
|
$added_zones = array();
|
|
1265
|
foreach ($ddns_zones as $zone) {
|
|
1266
|
if (!is_array($zone) || empty($zone) || !is_array($zone['dns-servers'])) {
|
|
1267
|
continue;
|
|
1268
|
}
|
|
1269
|
$primary = $zone['dns-servers'][0];
|
|
1270
|
$secondary = empty($zone['dns-servers'][1]) ? "" : $zone['dns-servers'][1];
|
|
1271
|
|
|
1272
|
// Make sure we aren't using any invalid or IPv6 DNS servers.
|
|
1273
|
if (!is_ipaddrv4($primary)) {
|
|
1274
|
if (is_ipaddrv4($secondary)) {
|
|
1275
|
$primary = $secondary;
|
|
1276
|
$secondary = "";
|
|
1277
|
} else {
|
|
1278
|
continue;
|
|
1279
|
}
|
|
1280
|
}
|
|
1281
|
|
|
1282
|
// We don't need to add zones multiple times.
|
|
1283
|
if ($zone['domain-name'] && !in_array($zone['domain-name'], $added_zones)) {
|
|
1284
|
$dhcpdconf .= "zone {$zone['domain-name']}. {\n";
|
|
1285
|
$dhcpdconf .= " primary {$primary};\n";
|
|
1286
|
if (is_ipaddrv4($secondary)) {
|
|
1287
|
$dhcpdconf .= " secondary {$secondary};\n";
|
|
1288
|
}
|
|
1289
|
if ($zone['ddnsdomainkeyname'] <> "" && $zone['ddnsdomainkey'] <> "") {
|
|
1290
|
$dhcpdconf .= " key {$zone['ddnsdomainkeyname']};\n";
|
|
1291
|
}
|
|
1292
|
$dhcpdconf .= "}\n";
|
|
1293
|
$added_zones[] = $zone['domain-name'];
|
|
1294
|
}
|
|
1295
|
if ($zone['ptr-domain'] && !in_array($zone['ptr-domain'], $added_zones)) {
|
|
1296
|
$dhcpdconf .= "zone {$zone['ptr-domain']} {\n";
|
|
1297
|
$dhcpdconf .= " primary {$primary};\n";
|
|
1298
|
if (is_ipaddrv4($secondary)) {
|
|
1299
|
$dhcpdconf .= " secondary {$secondary};\n";
|
|
1300
|
}
|
|
1301
|
if ($zone['ddnsdomainkeyname'] <> "" && $zone['ddnsdomainkey'] <> "") {
|
|
1302
|
$dhcpdconf .= " key {$zone['ddnsdomainkeyname']};\n";
|
|
1303
|
}
|
|
1304
|
$dhcpdconf .= "}\n";
|
|
1305
|
$added_zones[] = $zone['ptr-domain'];
|
|
1306
|
}
|
|
1307
|
}
|
|
1308
|
}
|
|
1309
|
|
|
1310
|
return $dhcpdconf;
|
|
1311
|
}
|
|
1312
|
|
|
1313
|
function services_dhcpdv6_configure($blacklist = array()) {
|
|
1314
|
global $config, $g;
|
|
1315
|
|
|
1316
|
if ($g['services_dhcp_server_enable'] == false) {
|
|
1317
|
return;
|
|
1318
|
}
|
|
1319
|
|
|
1320
|
if (isset($config['system']['developerspew'])) {
|
|
1321
|
$mt = microtime();
|
|
1322
|
echo "services_dhcpd_configure($if) being called $mt\n";
|
|
1323
|
}
|
|
1324
|
|
|
1325
|
/* kill any running dhcpd */
|
|
1326
|
if (isvalidpid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpdv6.pid")) {
|
|
1327
|
killbypid("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpdv6.pid");
|
|
1328
|
}
|
|
1329
|
if (isvalidpid("{$g['varrun_path']}/dhcpleases6.pid")) {
|
|
1330
|
killbypid("{$g['varrun_path']}/dhcpleases6.pid");
|
|
1331
|
}
|
|
1332
|
|
|
1333
|
/* DHCP enabled on any interfaces? */
|
|
1334
|
if (!is_dhcpv6_server_enabled()) {
|
|
1335
|
return 0;
|
|
1336
|
}
|
|
1337
|
|
|
1338
|
$syscfg = $config['system'];
|
|
1339
|
if (!is_array($config['dhcpdv6'])) {
|
|
1340
|
$config['dhcpdv6'] = array();
|
|
1341
|
}
|
|
1342
|
$dhcpdv6cfg = $config['dhcpdv6'];
|
|
1343
|
$Iflist = get_configured_interface_list();
|
|
1344
|
$Iflist = array_merge($Iflist, get_configured_pppoe_server_interfaces());
|
|
1345
|
|
|
1346
|
|
|
1347
|
if (platform_booting()) {
|
|
1348
|
echo "Starting DHCPv6 service...";
|
|
1349
|
} else {
|
|
1350
|
sleep(1);
|
|
1351
|
}
|
|
1352
|
|
|
1353
|
$custoptionsv6 = "";
|
|
1354
|
foreach ($dhcpdv6cfg as $dhcpv6if => $dhcpv6ifconf) {
|
|
1355
|
if (is_array($dhcpv6ifconf['numberoptions']) && is_array($dhcpv6ifconf['numberoptions']['item'])) {
|
|
1356
|
foreach ($dhcpv6ifconf['numberoptions']['item'] as $itemv6idx => $itemv6) {
|
|
1357
|
$custoptionsv6 .= "option custom-{$dhcpv6if}-{$itemv6idx} code {$itemv6['number']} = text;\n";
|
|
1358
|
}
|
|
1359
|
}
|
|
1360
|
}
|
|
1361
|
|
|
1362
|
if (isset($dhcpv6ifconf['netboot']) && !empty($dhcpv6ifconf['bootfile_url'])) {
|
|
1363
|
$custoptionsv6 .= "option dhcp6.bootfile-url code 59 = string;\n";
|
|
1364
|
}
|
|
1365
|
|
|
1366
|
$dhcpdv6conf = <<<EOD
|
|
1367
|
|
|
1368
|
option domain-name "{$syscfg['domain']}";
|
|
1369
|
option ldap-server code 95 = text;
|
|
1370
|
option domain-search-list code 119 = text;
|
|
1371
|
{$custoptionsv6}
|
|
1372
|
default-lease-time 7200;
|
|
1373
|
max-lease-time 86400;
|
|
1374
|
log-facility local7;
|
|
1375
|
one-lease-per-client true;
|
|
1376
|
deny duplicates;
|
|
1377
|
ping-check true;
|
|
1378
|
update-conflict-detection false;
|
|
1379
|
|
|
1380
|
EOD;
|
|
1381
|
|
|
1382
|
if (!isset($dhcpv6ifconf['disableauthoritative'])) {
|
|
1383
|
$dhcpdv6conf .= "authoritative;\n";
|
|
1384
|
}
|
|
1385
|
|
|
1386
|
if (isset($dhcpv6ifconf['alwaysbroadcast'])) {
|
|
1387
|
$dhcpdv6conf .= "always-broadcast on\n";
|
|
1388
|
}
|
|
1389
|
|
|
1390
|
$dhcpdv6ifs = array();
|
|
1391
|
|
|
1392
|
$dhcpv6num = 0;
|
|
1393
|
$nsupdate = false;
|
|
1394
|
|
|
1395
|
foreach ($dhcpdv6cfg as $dhcpv6if => $dhcpv6ifconf) {
|
|
1396
|
|
|
1397
|
$ddns_zones = array();
|
|
1398
|
|
|
1399
|
$ifcfgv6 = $config['interfaces'][$dhcpv6if];
|
|
1400
|
|
|
1401
|
if (!isset($dhcpv6ifconf['enable']) || !isset($Iflist[$dhcpv6if]) || !isset($ifcfgv6['enable'])) {
|
|
1402
|
continue;
|
|
1403
|
}
|
|
1404
|
$ifcfgipv6 = get_interface_ipv6($dhcpv6if);
|
|
1405
|
if (!is_ipaddrv6($ifcfgipv6)) {
|
|
1406
|
continue;
|
|
1407
|
}
|
|
1408
|
$ifcfgsnv6 = get_interface_subnetv6($dhcpv6if);
|
|
1409
|
$subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
|
|
1410
|
// We might have some prefix-delegation on WAN (e.g. /48),
|
|
1411
|
// but then it is split and given out to individual interfaces
|
|
1412
|
// (LAN, OPT1, OPT2...) as multiple /64 subnets. So the size
|
|
1413
|
// of each subnet here is always /64.
|
|
1414
|
$pdlen = 64;
|
|
1415
|
|
|
1416
|
$dnscfgv6 = "";
|
|
1417
|
|
|
1418
|
if ($dhcpv6ifconf['domain']) {
|
|
1419
|
$dnscfgv6 .= " option domain-name \"{$dhcpv6ifconf['domain']}\";\n";
|
|
1420
|
}
|
|
1421
|
|
|
1422
|
if ($dhcpv6ifconf['domainsearchlist'] <> "") {
|
|
1423
|
$dnscfgv6 .= " option dhcp6.domain-search \"" . join("\",\"", preg_split("/[ ;]+/", $dhcpv6ifconf['domainsearchlist'])) . "\";\n";
|
|
1424
|
}
|
|
1425
|
|
|
1426
|
if (isset($dhcpv6ifconf['ddnsupdate'])) {
|
|
1427
|
if ($dhcpv6ifconf['ddnsdomain'] <> "") {
|
|
1428
|
$dnscfgv6 .= " ddns-domainname \"{$dhcpv6ifconf['ddnsdomain']}\";\n";
|
|
1429
|
}
|
|
1430
|
if (empty($dhcpv6ifconf['ddnsclientupdates'])) {
|
|
1431
|
$ddnsclientupdates = 'allow';
|
|
1432
|
} else {
|
|
1433
|
$ddnsclientupdates = $dhcpv6ifconf['ddnsclientupdates'];
|
|
1434
|
}
|
|
1435
|
$dnscfgv6 .= " {$ddnsclientupdates} client-updates;\n";
|
|
1436
|
$nsupdate = true;
|
|
1437
|
} else {
|
|
1438
|
$dnscfgv6 .= " do-forward-updates false;\n";
|
|
1439
|
}
|
|
1440
|
|
|
1441
|
if ($dhcpv6ifconf['dhcp6c-dns'] != 'disabled') {
|
|
1442
|
if (is_array($dhcpv6ifconf['dnsserver']) && ($dhcpv6ifconf['dnsserver'][0])) {
|
|
1443
|
$dnscfgv6 .= " option dhcp6.name-servers " . join(",", $dhcpv6ifconf['dnsserver']) . ";";
|
|
1444
|
} else if (((isset($config['dnsmasq']['enable'])) || isset($config['unbound']['enable'])) && (is_ipaddrv6($ifcfgipv6))) {
|
|
1445
|
$dnscfgv6 .= " option dhcp6.name-servers {$ifcfgipv6};";
|
|
1446
|
} else if (is_array($syscfg['dnsserver']) && ($syscfg['dnsserver'][0])) {
|
|
1447
|
$dns_arrv6 = array();
|
|
1448
|
foreach ($syscfg['dnsserver'] as $dnsserver) {
|
|
1449
|
if (is_ipaddrv6($dnsserver)) {
|
|
1450
|
$dns_arrv6[] = $dnsserver;
|
|
1451
|
}
|
|
1452
|
}
|
|
1453
|
if (!empty($dns_arrv6)) {
|
|
1454
|
$dnscfgv6 .= " option dhcp6.name-servers " . join(",", $dns_arrv6) . ";";
|
|
1455
|
}
|
|
1456
|
}
|
|
1457
|
} else {
|
|
1458
|
$dnscfgv6 .= " #option dhcp6.name-servers --;";
|
|
1459
|
}
|
|
1460
|
|
|
1461
|
if (!is_ipaddrv6($ifcfgipv6)) {
|
|
1462
|
$ifcfgsnv6 = "64";
|
|
1463
|
$subnetv6 = gen_subnetv6($dhcpv6ifconf['range']['from'], $ifcfgsnv6);
|
|
1464
|
}
|
|
1465
|
|
|
1466
|
$dhcpdv6conf .= "subnet6 {$subnetv6}/{$ifcfgsnv6}";
|
|
1467
|
|
|
1468
|
if (isset($dhcpv6ifconf['ddnsupdate']) &&
|
|
1469
|
!empty($dhcpv6ifconf['ddnsdomain'])) {
|
|
1470
|
$newzone = array();
|
|
1471
|
$newzone['domain-name'] = $dhcpv6ifconf['ddnsdomain'];
|
|
1472
|
$newzone['dns-servers'][] = $dhcpv6ifconf['ddnsdomainprimary'];
|
|
1473
|
$newzone['ddnsdomainkeyname'] = $dhcpv6ifconf['ddnsdomainkeyname'];
|
|
1474
|
$newzone['ddnsdomainkey'] = $dhcpv6ifconf['ddnsdomainkey'];
|
|
1475
|
$ddns_zones[] = $newzone;
|
|
1476
|
if (isset($dhcpv6ifconf['ddnsreverse'])) {
|
|
1477
|
$ptr_zones = get_v6_ptr_zones($subnetv6, $ifcfgsnv6);
|
|
1478
|
foreach ($ptr_zones as $ptr_zone) {
|
|
1479
|
$reversezone = array();
|
|
1480
|
$reversezone['ptr-domain'] = $ptr_zone;
|
|
1481
|
$reversezone['dns-servers'][] = $dhcpv6ifconf['ddnsdomainprimary'];
|
|
1482
|
$reversezone['ddnsdomainkeyname'] = $dhcpv6ifconf['ddnsdomainkeyname'];
|
|
1483
|
$reversezone['ddnsdomainkey'] = $dhcpv6ifconf['ddnsdomainkey'];
|
|
1484
|
$ddns_zones[] = $reversezone;
|
|
1485
|
}
|
|
1486
|
}
|
|
1487
|
}
|
|
1488
|
|
|
1489
|
$dhcpdv6conf .= " {\n";
|
|
1490
|
|
|
1491
|
$range_from = $dhcpv6ifconf['range']['from'];
|
|
1492
|
$range_to = $dhcpv6ifconf['range']['to'];
|
|
1493
|
if ($ifcfgv6['ipaddrv6'] == 'track6') {
|
|
1494
|
$range_from = merge_ipv6_delegated_prefix($ifcfgipv6, $range_from, $pdlen);
|
|
1495
|
$range_to = merge_ipv6_delegated_prefix($ifcfgipv6, $range_to, $pdlen);
|
|
1496
|
}
|
|
1497
|
|
|
1498
|
$dhcpdv6conf .= <<<EOD
|
|
1499
|
range6 {$range_from} {$range_to};
|
|
1500
|
$dnscfgv6
|
|
1501
|
|
|
1502
|
EOD;
|
|
1503
|
|
|
1504
|
if (is_ipaddrv6($dhcpv6ifconf['prefixrange']['from']) && is_ipaddrv6($dhcpv6ifconf['prefixrange']['to'])) {
|
|
1505
|
$dhcpdv6conf .= " prefix6 {$dhcpv6ifconf['prefixrange']['from']} {$dhcpv6ifconf['prefixrange']['to']} /{$dhcpv6ifconf['prefixrange']['prefixlength']};\n";
|
|
1506
|
}
|
|
1507
|
if (is_ipaddrv6($dhcpv6ifconf['dns6ip'])) {
|
|
1508
|
$dns6ip = $dhcpv6ifconf['dns6ip'];
|
|
1509
|
if ($ifcfgv6['ipaddrv6'] == 'track6' &&
|
|
1510
|
Net_IPv6::isInNetmask($dns6ip, '::', $pdlen)) {
|
|
1511
|
$dns6ip = merge_ipv6_delegated_prefix($ifcfgipv6, $dns6ip, $pdlen);
|
|
1512
|
}
|
|
1513
|
$dhcpdv6conf .= " option dhcp6.name-servers {$dns6ip};\n";
|
|
1514
|
}
|
|
1515
|
// default-lease-time
|
|
1516
|
if ($dhcpv6ifconf['defaultleasetime']) {
|
|
1517
|
$dhcpdv6conf .= " default-lease-time {$dhcpv6ifconf['defaultleasetime']};\n";
|
|
1518
|
}
|
|
1519
|
|
|
1520
|
// max-lease-time
|
|
1521
|
if ($dhcpv6ifconf['maxleasetime']) {
|
|
1522
|
$dhcpdv6conf .= " max-lease-time {$dhcpv6ifconf['maxleasetime']};\n";
|
|
1523
|
}
|
|
1524
|
|
|
1525
|
// ntp-servers
|
|
1526
|
if (is_array($dhcpv6ifconf['ntpserver']) && $dhcpv6ifconf['ntpserver'][0]) {
|
|
1527
|
$ntpservers = array();
|
|
1528
|
foreach ($dhcpv6ifconf['ntpserver'] as $ntpserver) {
|
|
1529
|
if (!is_ipaddrv6($ntpserver)) {
|
|
1530
|
continue;
|
|
1531
|
}
|
|
1532
|
if ($ifcfgv6['ipaddrv6'] == 'track6' &&
|
|
1533
|
Net_IPv6::isInNetmask($ntpserver, '::', $pdlen)) {
|
|
1534
|
$ntpserver = merge_ipv6_delegated_prefix($ifcfgipv6, $ntpserver, $pdlen);
|
|
1535
|
}
|
|
1536
|
$ntpservers[] = $ntpserver;
|
|
1537
|
}
|
|
1538
|
if (count($ntpservers) > 0) {
|
|
1539
|
$dhcpdv6conf .= " option dhcp6.sntp-servers " . join(",", $dhcpv6ifconf['ntpserver']) . ";\n";
|
|
1540
|
}
|
|
1541
|
}
|
|
1542
|
// tftp-server-name
|
|
1543
|
/* Needs ISC DHCPD support
|
|
1544
|
if ($dhcpv6ifconf['tftp'] <> "") {
|
|
1545
|
$dhcpdv6conf .= " option tftp-server-name \"{$dhcpv6ifconf['tftp']}\";\n";
|
|
1546
|
}
|
|
1547
|
*/
|
|
1548
|
|
|
1549
|
// Handle option, number rowhelper values
|
|
1550
|
$dhcpdv6conf .= "\n";
|
|
1551
|
if (isset($dhcpv6ifconf['numberoptions']['item']) && is_array($dhcpv6ifconf['numberoptions']['item'])) {
|
|
1552
|
foreach ($dhcpv6ifconf['numberoptions']['item'] as $itemv6idx => $itemv6) {
|
|
1553
|
$itemv6_value = base64_decode($itemv6['value']);
|
|
1554
|
$dhcpdv6conf .= " option custom-{$dhcpv6if}-{$itemv6idx} \"{$itemv6_value}\";\n";
|
|
1555
|
}
|
|
1556
|
}
|
|
1557
|
|
|
1558
|
// ldap-server
|
|
1559
|
if ($dhcpv6ifconf['ldap'] <> "") {
|
|
1560
|
$ldapserver = $dhcpv6ifconf['ldap'];
|
|
1561
|
if ($ifcfgv6['ipaddrv6'] == 'track6' &&
|
|
1562
|
Net_IPv6::isInNetmask($ldapserver, '::', $pdlen)) {
|
|
1563
|
$ldapserver = merge_ipv6_delegated_prefix($ifcfgipv6, $ldapserver, $pdlen);
|
|
1564
|
}
|
|
1565
|
$dhcpdv6conf .= " option ldap-server \"{$ldapserver}\";\n";
|
|
1566
|
}
|
|
1567
|
|
|
1568
|
// net boot information
|
|
1569
|
if (isset($dhcpv6ifconf['netboot'])) {
|
|
1570
|
if (!empty($dhcpv6ifconf['bootfile_url'])) {
|
|
1571
|
$dhcpdv6conf .= " option dhcp6.bootfile-url \"{$dhcpv6ifconf['bootfile_url']}\";\n";
|
|
1572
|
}
|
|
1573
|
}
|
|
1574
|
|
|
1575
|
$dhcpdv6conf .= "}\n";
|
|
1576
|
|
|
1577
|
/* add static mappings */
|
|
1578
|
/* Needs to use DUID */
|
|
1579
|
if (is_array($dhcpv6ifconf['staticmap'])) {
|
|
1580
|
$i = 0;
|
|
1581
|
foreach ($dhcpv6ifconf['staticmap'] as $sm) {
|
|
1582
|
$dhcpdv6conf .= <<<EOD
|
|
1583
|
host s_{$dhcpv6if}_{$i} {
|
|
1584
|
host-identifier option dhcp6.client-id {$sm['duid']};
|
|
1585
|
|
|
1586
|
EOD;
|
|
1587
|
if ($sm['ipaddrv6']) {
|
|
1588
|
$ipaddrv6 = $sm['ipaddrv6'];
|
|
1589
|
if ($ifcfgv6['ipaddrv6'] == 'track6') {
|
|
1590
|
$ipaddrv6 = merge_ipv6_delegated_prefix($ifcfgipv6, $ipaddrv6, $pdlen);
|
|
1591
|
}
|
|
1592
|
$dhcpdv6conf .= " fixed-address6 {$ipaddrv6};\n";
|
|
1593
|
}
|
|
1594
|
|
|
1595
|
if ($sm['hostname']) {
|
|
1596
|
$dhhostname = str_replace(" ", "_", $sm['hostname']);
|
|
1597
|
$dhhostname = str_replace(".", "_", $dhhostname);
|
|
1598
|
$dhcpdv6conf .= " option host-name {$dhhostname};\n";
|
|
1599
|
if (isset($dhcpv6ifconf['ddnsupdate']) &&
|
|
1600
|
isset($dhcpv6ifconf['ddnsforcehostname'])) {
|
|
1601
|
$dhcpdv6conf .= " ddns-hostname \"{$dhhostname}\";\n";
|
|
1602
|
}
|
|
1603
|
}
|
|
1604
|
if ($sm['filename']) {
|
|
1605
|
$dhcpdv6conf .= " filename \"{$sm['filename']}\";\n";
|
|
1606
|
}
|
|
1607
|
|
|
1608
|
if ($sm['rootpath']) {
|
|
1609
|
$dhcpdv6conf .= " option root-path \"{$sm['rootpath']}\";\n";
|
|
1610
|
}
|
|
1611
|
|
|
1612
|
$dhcpdv6conf .= "}\n";
|
|
1613
|
$i++;
|
|
1614
|
}
|
|
1615
|
}
|
|
1616
|
|
|
1617
|
if ($dhcpv6ifconf['ddnsdomain']) {
|
|
1618
|
$dhcpdv6conf .= dhcpdkey($dhcpv6ifconf);
|
|
1619
|
$dhcpdv6conf .= dhcpdzones($ddns_zones);
|
|
1620
|
}
|
|
1621
|
|
|
1622
|
if ($config['dhcpdv6'][$dhcpv6if]['ramode'] <> "unmanaged" && isset($config['interfaces'][$dhcpv6if]['enable'])) {
|
|
1623
|
if (preg_match("/poes/si", $dhcpv6if)) {
|
|
1624
|
/* magic here */
|
|
1625
|
$dhcpdv6ifs = array_merge($dhcpdv6ifs, get_pppoes_child_interfaces($dhcpv6if));
|
|
1626
|
} else {
|
|
1627
|
$realif = get_real_interface($dhcpv6if, "inet6");
|
|
1628
|
if (stristr("$realif", "bridge")) {
|
|
1629
|
$mac = get_interface_mac($realif);
|
|
1630
|
$v6address = generate_ipv6_from_mac($mac);
|
|
1631
|
/* Create link local address for bridges */
|
|
1632
|
mwexec("/sbin/ifconfig {$realif} inet6 {$v6address}");
|
|
1633
|
}
|
|
1634
|
$realif = escapeshellcmd($realif);
|
|
1635
|
$dhcpdv6ifs[] = $realif;
|
|
1636
|
}
|
|
1637
|
}
|
|
1638
|
}
|
|
1639
|
|
|
1640
|
if ($nsupdate) {
|
|
1641
|
$dhcpdv6conf .= "ddns-update-style interim;\n";
|
|
1642
|
} else {
|
|
1643
|
$dhcpdv6conf .= "ddns-update-style none;\n";
|
|
1644
|
}
|
|
1645
|
|
|
1646
|
/* write dhcpdv6.conf */
|
|
1647
|
if (!@file_put_contents("{$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf", $dhcpdv6conf)) {
|
|
1648
|
log_error("Error: cannot open {$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf in services_dhcpdv6_configure().\n");
|
|
1649
|
if (platform_booting()) {
|
|
1650
|
printf("Error: cannot open {$g['dhcpd_chroot_path']}/etc/dhcpdv6.conf in services_dhcpdv6_configure().\n");
|
|
1651
|
}
|
|
1652
|
unset($dhcpdv6conf);
|
|
1653
|
return 1;
|
|
1654
|
}
|
|
1655
|
unset($dhcpdv6conf);
|
|
1656
|
|
|
1657
|
/* create an empty leases v6 database */
|
|
1658
|
if (!file_exists("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases")) {
|
|
1659
|
@touch("{$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
|
|
1660
|
}
|
|
1661
|
|
|
1662
|
/* make sure there isn't a stale dhcpdv6.pid file, which may make dhcpdv6 fail to start. */
|
|
1663
|
/* if we get here, dhcpdv6 has been killed and is not started yet */
|
|
1664
|
unlink_if_exists("{$g['dhcpd_chroot_path']}{$g['varrun_path']}/dhcpdv6.pid");
|
|
1665
|
|
|
1666
|
/* fire up dhcpd in a chroot */
|
|
1667
|
if (count($dhcpdv6ifs) > 0) {
|
|
1668
|
mwexec("/usr/local/sbin/dhcpd -6 -user dhcpd -group _dhcp -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpdv6.conf -pf {$g['varrun_path']}/dhcpdv6.pid " .
|
|
1669
|
join(" ", $dhcpdv6ifs));
|
|
1670
|
mwexec("/usr/local/sbin/dhcpleases6 -c \"/usr/local/bin/php-cgi -f /usr/local/sbin/prefixes.php|/bin/sh\" -l {$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
|
|
1671
|
}
|
|
1672
|
if (platform_booting()) {
|
|
1673
|
print gettext("done.") . "\n";
|
|
1674
|
}
|
|
1675
|
|
|
1676
|
return 0;
|
|
1677
|
}
|
|
1678
|
|
|
1679
|
function services_igmpproxy_configure() {
|
|
1680
|
global $config, $g;
|
|
1681
|
|
|
1682
|
/* kill any running igmpproxy */
|
|
1683
|
killbyname("igmpproxy");
|
|
1684
|
|
|
1685
|
if (!isset($config['igmpproxy']['enable'])) {
|
|
1686
|
return 0;
|
|
1687
|
}
|
|
1688
|
if (!is_array($config['igmpproxy']['igmpentry']) || (count($config['igmpproxy']['igmpentry']) == 0)) {
|
|
1689
|
return 1;
|
|
1690
|
}
|
|
1691
|
|
|
1692
|
$iflist = get_configured_interface_list();
|
|
1693
|
|
|
1694
|
$igmpconf = <<<EOD
|
|
1695
|
|
|
1696
|
##------------------------------------------------------
|
|
1697
|
## Enable Quickleave mode (Sends Leave instantly)
|
|
1698
|
##------------------------------------------------------
|
|
1699
|
quickleave
|
|
1700
|
|
|
1701
|
EOD;
|
|
1702
|
|
|
1703
|
foreach ($config['igmpproxy']['igmpentry'] as $igmpcf) {
|
|
1704
|
unset($iflist[$igmpcf['ifname']]);
|
|
1705
|
$realif = get_real_interface($igmpcf['ifname']);
|
|
1706
|
if (empty($igmpcf['threshold'])) {
|
|
1707
|
$threshld = 1;
|
|
1708
|
} else {
|
|
1709
|
$threshld = $igmpcf['threshold'];
|
|
1710
|
}
|
|
1711
|
$igmpconf .= "phyint {$realif} {$igmpcf['type']} ratelimit 0 threshold {$threshld}\n";
|
|
1712
|
|
|
1713
|
if ($igmpcf['address'] <> "") {
|
|
1714
|
$item = explode(" ", $igmpcf['address']);
|
|
1715
|
foreach ($item as $iww) {
|
|
1716
|
$igmpconf .= "altnet {$iww}\n";
|
|
1717
|
}
|
|
1718
|
}
|
|
1719
|
$igmpconf .= "\n";
|
|
1720
|
}
|
|
1721
|
foreach ($iflist as $ifn) {
|
|
1722
|
$realif = get_real_interface($ifn);
|
|
1723
|
$igmpconf .= "phyint {$realif} disabled\n";
|
|
1724
|
}
|
|
1725
|
$igmpconf .= "\n";
|
|
1726
|
|
|
1727
|
$igmpfl = fopen($g['varetc_path'] . "/igmpproxy.conf", "w");
|
|
1728
|
if (!$igmpfl) {
|
|
1729
|
log_error(gettext("Could not write Igmpproxy configuration file!"));
|
|
1730
|
return;
|
|
1731
|
}
|
|
1732
|
fwrite($igmpfl, $igmpconf);
|
|
1733
|
fclose($igmpfl);
|
|
1734
|
unset($igmpconf);
|
|
1735
|
|
|
1736
|
if (isset($config['syslog']['igmpxverbose'])) {
|
|
1737
|
mwexec_bg("/usr/local/sbin/igmpproxy -v {$g['varetc_path']}/igmpproxy.conf");
|
|
1738
|
} else {
|
|
1739
|
mwexec_bg("/usr/local/sbin/igmpproxy {$g['varetc_path']}/igmpproxy.conf");
|
|
1740
|
}
|
|
1741
|
|
|
1742
|
log_error(gettext("Started IGMP proxy service."));
|
|
1743
|
|
|
1744
|
return 0;
|
|
1745
|
}
|
|
1746
|
|
|
1747
|
function services_dhcrelay_configure() {
|
|
1748
|
global $config, $g;
|
|
1749
|
|
|
1750
|
if (isset($config['system']['developerspew'])) {
|
|
1751
|
$mt = microtime();
|
|
1752
|
echo "services_dhcrelay_configure() being called $mt\n";
|
|
1753
|
}
|
|
1754
|
|
|
1755
|
/* kill any running dhcrelay */
|
|
1756
|
killbypid("{$g['varrun_path']}/dhcrelay.pid");
|
|
1757
|
|
|
1758
|
init_config_arr(array('dhcrelay'));
|
|
1759
|
$dhcrelaycfg = &$config['dhcrelay'];
|
|
1760
|
|
|
1761
|
/* DHCPRelay enabled on any interfaces? */
|
|
1762
|
if (!isset($dhcrelaycfg['enable'])) {
|
|
1763
|
return 0;
|
|
1764
|
}
|
|
1765
|
|
|
1766
|
if (platform_booting()) {
|
|
1767
|
echo gettext("Starting DHCP relay service...");
|
|
1768
|
} else {
|
|
1769
|
sleep(1);
|
|
1770
|
}
|
|
1771
|
|
|
1772
|
$iflist = get_configured_interface_list();
|
|
1773
|
|
|
1774
|
$dhcrelayifs = array();
|
|
1775
|
$dhcifaces = explode(",", $dhcrelaycfg['interface']);
|
|
1776
|
foreach ($dhcifaces as $dhcrelayif) {
|
|
1777
|
if (!isset($iflist[$dhcrelayif]) ||
|
|
1778
|
link_interface_to_bridge($dhcrelayif)) {
|
|
1779
|
continue;
|
|
1780
|
}
|
|
1781
|
|
|
1782
|
if (is_ipaddr(get_interface_ip($dhcrelayif))) {
|
|
1783
|
$dhcrelayifs[] = get_real_interface($dhcrelayif);
|
|
1784
|
}
|
|
1785
|
}
|
|
1786
|
$dhcrelayifs = array_unique($dhcrelayifs);
|
|
1787
|
|
|
1788
|
/*
|
|
1789
|
* In order for the relay to work, it needs to be active
|
|
1790
|
* on the interface in which the destination server sits.
|
|
1791
|
*/
|
|
1792
|
$srvips = explode(",", $dhcrelaycfg['server']);
|
|
1793
|
if (!is_array($srvips)) {
|
|
1794
|
log_error(gettext("No destination IP has been configured!"));
|
|
1795
|
return;
|
|
1796
|
}
|
|
1797
|
$srvifaces = array();
|
|
1798
|
foreach ($srvips as $srcidx => $srvip) {
|
|
1799
|
$destif = guess_interface_from_ip($srvip);
|
|
1800
|
if (!empty($destif)) {
|
|
1801
|
$srvifaces[] = $destif;
|
|
1802
|
}
|
|
1803
|
}
|
|
1804
|
$srvifaces = array_unique($srvifaces);
|
|
1805
|
|
|
1806
|
/* The server interface(s) should not be in this list */
|
|
1807
|
$dhcrelayifs = array_diff($dhcrelayifs, $srvifaces);
|
|
1808
|
|
|
1809
|
/* fire up dhcrelay */
|
|
1810
|
if (empty($dhcrelayifs)) {
|
|
1811
|
log_error(gettext("No suitable downstream interfaces found for running dhcrelay!"));
|
|
1812
|
return; /* XXX */
|
|
1813
|
}
|
|
1814
|
if (empty($srvifaces)) {
|
|
1815
|
log_error(gettext("No suitable upstream interfaces found for running dhcrelay!"));
|
|
1816
|
return; /* XXX */
|
|
1817
|
}
|
|
1818
|
|
|
1819
|
$cmd = "/usr/local/sbin/dhcrelay";
|
|
1820
|
$cmd .= " -id " . implode(" -id ", $dhcrelayifs);
|
|
1821
|
$cmd .= " -iu " . implode(" -iu ", $srvifaces);
|
|
1822
|
|
|
1823
|
if (isset($dhcrelaycfg['agentoption'])) {
|
|
1824
|
$cmd .= " -a -m replace";
|
|
1825
|
}
|
|
1826
|
|
|
1827
|
$cmd .= " " . implode(" ", $srvips);
|
|
1828
|
mwexec($cmd);
|
|
1829
|
unset($cmd);
|
|
1830
|
|
|
1831
|
return 0;
|
|
1832
|
}
|
|
1833
|
|
|
1834
|
function services_dhcrelay6_configure() {
|
|
1835
|
global $config, $g;
|
|
1836
|
|
|
1837
|
if (isset($config['system']['developerspew'])) {
|
|
1838
|
$mt = microtime();
|
|
1839
|
echo "services_dhcrelay6_configure() being called $mt\n";
|
|
1840
|
}
|
|
1841
|
|
|
1842
|
/* kill any running dhcrelay */
|
|
1843
|
killbypid("{$g['varrun_path']}/dhcrelay6.pid");
|
|
1844
|
|
|
1845
|
init_config_arr(array('dhcrelay6'));
|
|
1846
|
$dhcrelaycfg = &$config['dhcrelay6'];
|
|
1847
|
|
|
1848
|
/* DHCPv6 Relay enabled on any interfaces? */
|
|
1849
|
if (!isset($dhcrelaycfg['enable'])) {
|
|
1850
|
return 0;
|
|
1851
|
}
|
|
1852
|
|
|
1853
|
if (platform_booting()) {
|
|
1854
|
echo gettext("Starting DHCPv6 relay service...");
|
|
1855
|
} else {
|
|
1856
|
sleep(1);
|
|
1857
|
}
|
|
1858
|
|
|
1859
|
$iflist = get_configured_interface_list();
|
|
1860
|
|
|
1861
|
$dhcifaces = explode(",", $dhcrelaycfg['interface']);
|
|
1862
|
foreach ($dhcifaces as $dhcrelayif) {
|
|
1863
|
if (!isset($iflist[$dhcrelayif]) ||
|
|
1864
|
link_interface_to_bridge($dhcrelayif)) {
|
|
1865
|
continue;
|
|
1866
|
}
|
|
1867
|
|
|
1868
|
if (is_ipaddrv6(get_interface_ipv6($dhcrelayif))) {
|
|
1869
|
$dhcrelayifs[] = get_real_interface($dhcrelayif);
|
|
1870
|
}
|
|
1871
|
}
|
|
1872
|
$dhcrelayifs = array_unique($dhcrelayifs);
|
|
1873
|
|
|
1874
|
/*
|
|
1875
|
* In order for the relay to work, it needs to be active
|
|
1876
|
* on the interface in which the destination server sits.
|
|
1877
|
*/
|
|
1878
|
$srvips = explode(",", $dhcrelaycfg['server']);
|
|
1879
|
$srvifaces = array();
|
|
1880
|
foreach ($srvips as $srcidx => $srvip) {
|
|
1881
|
$destif = guess_interface_from_ip($srvip);
|
|
1882
|
if (!empty($destif)) {
|
|
1883
|
$srvifaces[] = "{$srvip}%{$destif}";
|
|
1884
|
}
|
|
1885
|
}
|
|
1886
|
|
|
1887
|
/* fire up dhcrelay */
|
|
1888
|
if (empty($dhcrelayifs) || empty($srvifaces)) {
|
|
1889
|
log_error(gettext("No suitable interface found for running dhcrelay -6!"));
|
|
1890
|
return; /* XXX */
|
|
1891
|
}
|
|
1892
|
|
|
1893
|
$cmd = "/usr/local/sbin/dhcrelay -6 -pf \"{$g['varrun_path']}/dhcrelay6.pid\"";
|
|
1894
|
foreach ($dhcrelayifs as $dhcrelayif) {
|
|
1895
|
$cmd .= " -l {$dhcrelayif}";
|
|
1896
|
}
|
|
1897
|
foreach ($srvifaces as $srviface) {
|
|
1898
|
$cmd .= " -u \"{$srviface}\"";
|
|
1899
|
}
|
|
1900
|
mwexec($cmd);
|
|
1901
|
unset($cmd);
|
|
1902
|
|
|
1903
|
return 0;
|
|
1904
|
}
|
|
1905
|
|
|
1906
|
function services_dyndns_configure_client($conf) {
|
|
1907
|
|
|
1908
|
if (!isset($conf['enable'])) {
|
|
1909
|
return;
|
|
1910
|
}
|
|
1911
|
|
|
1912
|
/* load up the dyndns.class */
|
|
1913
|
require_once("dyndns.class");
|
|
1914
|
|
|
1915
|
$dns = new updatedns($dnsService = $conf['type'],
|
|
1916
|
$dnsHost = $conf['host'],
|
|
1917
|
$dnsDomain = $conf['domainname'],
|
|
1918
|
$dnsUser = $conf['username'],
|
|
1919
|
$dnsPass = $conf['password'],
|
|
1920
|
$dnsWildcard = $conf['wildcard'],
|
|
1921
|
$dnsProxied = $conf['proxied'],
|
|
1922
|
$dnsMX = $conf['mx'],
|
|
1923
|
$dnsIf = "{$conf['interface']}",
|
|
1924
|
$dnsBackMX = NULL,
|
|
1925
|
$dnsServer = NULL,
|
|
1926
|
$dnsPort = NULL,
|
|
1927
|
$dnsUpdateURL = "{$conf['updateurl']}",
|
|
1928
|
$forceUpdate = $conf['force'],
|
|
1929
|
$dnsZoneID = $conf['zoneid'],
|
|
1930
|
$dnsTTL = $conf['ttl'],
|
|
1931
|
$dnsResultMatch = "{$conf['resultmatch']}",
|
|
1932
|
$dnsRequestIf = "{$conf['requestif']}",
|
|
1933
|
$dnsID = "{$conf['id']}",
|
|
1934
|
$dnsVerboseLog = $conf['verboselog'],
|
|
1935
|
$curlIpresolveV4 = $conf['curl_ipresolve_v4'],
|
|
1936
|
$curlSslVerifypeer = $conf['curl_ssl_verifypeer']);
|
|
1937
|
}
|
|
1938
|
|
|
1939
|
function services_dyndns_configure($int = "") {
|
|
1940
|
global $config, $g;
|
|
1941
|
if (isset($config['system']['developerspew'])) {
|
|
1942
|
$mt = microtime();
|
|
1943
|
echo "services_dyndns_configure() being called $mt\n";
|
|
1944
|
}
|
|
1945
|
|
|
1946
|
if (isset($config['dyndnses']['dyndns']) && is_array($config['dyndnses']['dyndns'])) {
|
|
1947
|
$dyndnscfg = $config['dyndnses']['dyndns'];
|
|
1948
|
} else {
|
|
1949
|
return 0;
|
|
1950
|
}
|
|
1951
|
$gwgroups = return_gateway_groups_array(true);
|
|
1952
|
if (is_array($dyndnscfg)) {
|
|
1953
|
if (platform_booting()) {
|
|
1954
|
echo gettext("Starting DynDNS clients...");
|
|
1955
|
}
|
|
1956
|
|
|
1957
|
foreach ($dyndnscfg as $dyndns) {
|
|
1958
|
/*
|
|
1959
|
* If it's using a gateway group, check if interface is
|
|
1960
|
* the active gateway for that group
|
|
1961
|
*/
|
|
1962
|
$group_int = '';
|
|
1963
|
$friendly_group_int = '';
|
|
1964
|
$gwgroup_member = false;
|
|
1965
|
if (is_array($gwgroups[$dyndns['interface']])) {
|
|
1966
|
if (!empty($gwgroups[$dyndns['interface']][0]['vip'])) {
|
|
1967
|
$group_int = $gwgroups[$dyndns['interface']][0]['vip'];
|
|
1968
|
} else {
|
|
1969
|
$group_int = $gwgroups[$dyndns['interface']][0]['int'];
|
|
1970
|
$friendly_group_int =
|
|
1971
|
convert_real_interface_to_friendly_interface_name(
|
|
1972
|
$group_int);
|
|
1973
|
if (!empty($int)) {
|
|
1974
|
$gwgroup_member =
|
|
1975
|
interface_gateway_group_member(get_real_interface($int),
|
|
1976
|
$dyndns['interface']);
|
|
1977
|
}
|
|
1978
|
}
|
|
1979
|
}
|
|
1980
|
if ((empty($int)) || ($int == $dyndns['interface']) || $gwgroup_member ||
|
|
1981
|
($int == $group_int) || ($int == $friendly_group_int)) {
|
|
1982
|
$dyndns['verboselog'] = isset($dyndns['verboselog']);
|
|
1983
|
$dyndns['curl_ipresolve_v4'] = isset($dyndns['curl_ipresolve_v4']);
|
|
1984
|
$dyndns['curl_ssl_verifypeer'] = isset($dyndns['curl_ssl_verifypeer']);
|
|
1985
|
$dyndns['proxied'] = isset($dyndns['proxied']);
|
|
1986
|
services_dyndns_configure_client($dyndns);
|
|
1987
|
sleep(1);
|
|
1988
|
}
|
|
1989
|
}
|
|
1990
|
|
|
1991
|
if (platform_booting()) {
|
|
1992
|
echo gettext("done.") . "\n";
|
|
1993
|
}
|
|
1994
|
}
|
|
1995
|
|
|
1996
|
return 0;
|
|
1997
|
}
|
|
1998
|
|
|
1999
|
function dyndnsCheckIP($int) {
|
|
2000
|
global $config, $factory_default_checkipservice;
|
|
2001
|
$ip_address = get_interface_ip($int);
|
|
2002
|
if (is_private_ip($ip_address)) {
|
|
2003
|
$gateways_status = return_gateways_status(true);
|
|
2004
|
// If the gateway for this interface is down, then the external check cannot work.
|
|
2005
|
// Avoid the long wait for the external check to timeout.
|
|
2006
|
if (stristr($gateways_status[$config['interfaces'][$int]['gateway']]['status'], "down")) {
|
|
2007
|
return "down";
|
|
2008
|
}
|
|
2009
|
|
|
2010
|
// Append the factory default check IP service to the list (if not disabled).
|
|
2011
|
if (!isset($config['checkipservices']['disable_factory_default'])) {
|
|
2012
|
if (!is_array($config['checkipservices'])) {
|
|
2013
|
$config['checkipservices'] = array();
|
|
2014
|
}
|
|
2015
|
if (!is_array($config['checkipservices']['checkipservice'])) {
|
|
2016
|
$config['checkipservices']['checkipservice'] = array();
|
|
2017
|
}
|
|
2018
|
$config['checkipservices']['checkipservice'][] = $factory_default_checkipservice;
|
|
2019
|
}
|
|
2020
|
|
|
2021
|
// Use the first enabled check IP service as the default.
|
|
2022
|
if (is_array($config['checkipservices']['checkipservice'])) {
|
|
2023
|
foreach ($config['checkipservices']['checkipservice'] as $i => $checkipservice) {
|
|
2024
|
if (isset($checkipservice['enable'])) {
|
|
2025
|
$url = $checkipservice['url'];
|
|
2026
|
$username = $checkipservice['username'];
|
|
2027
|
$password = $checkipservice['password'];
|
|
2028
|
$verifysslpeer = isset($checkipservice['verifysslpeer']);
|
|
2029
|
break;
|
|
2030
|
}
|
|
2031
|
}
|
|
2032
|
}
|
|
2033
|
|
|
2034
|
$hosttocheck = $url;
|
|
2035
|
$ip_ch = curl_init($hosttocheck);
|
|
2036
|
curl_setopt($ip_ch, CURLOPT_RETURNTRANSFER, 1);
|
|
2037
|
curl_setopt($ip_ch, CURLOPT_SSL_VERIFYPEER, $verifysslpeer);
|
|
2038
|
curl_setopt($ip_ch, CURLOPT_INTERFACE, 'host!' . $ip_address);
|
|
2039
|
curl_setopt($ip_ch, CURLOPT_CONNECTTIMEOUT, '30');
|
|
2040
|
curl_setopt($ip_ch, CURLOPT_TIMEOUT, 120);
|
|
2041
|
curl_setopt($ip_ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
|
|
2042
|
curl_setopt($ip_ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
|
|
2043
|
curl_setopt($ip_ch, CURLOPT_USERPWD, "{$username}:{$password}");
|
|
2044
|
$ip_result_page = curl_exec($ip_ch);
|
|
2045
|
curl_close($ip_ch);
|
|
2046
|
$ip_result_decoded = urldecode($ip_result_page);
|
|
2047
|
preg_match('=Current IP Address: (.*)</body>=siU', $ip_result_decoded, $matches);
|
|
2048
|
$ip_address = trim($matches[1]);
|
|
2049
|
}
|
|
2050
|
return $ip_address;
|
|
2051
|
}
|
|
2052
|
|
|
2053
|
function services_dnsmasq_configure($restart_dhcp = true) {
|
|
2054
|
global $config, $g;
|
|
2055
|
$return = 0;
|
|
2056
|
|
|
2057
|
// hard coded args: will be removed to avoid duplication if specified in custom_options
|
|
2058
|
$standard_args = array(
|
|
2059
|
"dns-forward-max" => "--dns-forward-max=5000",
|
|
2060
|
"cache-size" => "--cache-size=10000",
|
|
2061
|
"local-ttl" => "--local-ttl=1"
|
|
2062
|
);
|
|
2063
|
|
|
2064
|
|
|
2065
|
if (isset($config['system']['developerspew'])) {
|
|
2066
|
$mt = microtime();
|
|
2067
|
echo "services_dnsmasq_configure() being called $mt\n";
|
|
2068
|
}
|
|
2069
|
|
|
2070
|
/* kill any running dnsmasq */
|
|
2071
|
if (file_exists("{$g['varrun_path']}/dnsmasq.pid")) {
|
|
2072
|
sigkillbypid("{$g['varrun_path']}/dnsmasq.pid", "TERM");
|
|
2073
|
}
|
|
2074
|
|
|
2075
|
if (isset($config['dnsmasq']['enable'])) {
|
|
2076
|
|
|
2077
|
if (platform_booting()) {
|
|
2078
|
echo gettext("Starting DNS forwarder...");
|
|
2079
|
} else {
|
|
2080
|
sleep(1);
|
|
2081
|
}
|
|
2082
|
|
|
2083
|
/* generate hosts file */
|
|
2084
|
if (system_hosts_generate() != 0) {
|
|
2085
|
$return = 1;
|
|
2086
|
}
|
|
2087
|
|
|
2088
|
$args = "";
|
|
2089
|
|
|
2090
|
if (isset($config['dnsmasq']['regdhcp'])) {
|
|
2091
|
$args .= " --dhcp-hostsfile={$g['etc_path']}/hosts ";
|
|
2092
|
}
|
|
2093
|
|
|
2094
|
/* Setup listen port, if non-default */
|
|
2095
|
if (is_port($config['dnsmasq']['port'])) {
|
|
2096
|
$args .= " --port={$config['dnsmasq']['port']} ";
|
|
2097
|
}
|
|
2098
|
|
|
2099
|
$listen_addresses = "";
|
|
2100
|
if (isset($config['dnsmasq']['interface'])) {
|
|
2101
|
$interfaces = explode(",", $config['dnsmasq']['interface']);
|
|
2102
|
foreach ($interfaces as $interface) {
|
|
2103
|
$if = get_real_interface($interface);
|
|
2104
|
if (does_interface_exist($if)) {
|
|
2105
|
$laddr = get_interface_ip($interface);
|
|
2106
|
if (is_ipaddrv4($laddr)) {
|
|
2107
|
$listen_addresses .= " --listen-address={$laddr} ";
|
|
2108
|
}
|
|
2109
|
$laddr6 = get_interface_ipv6($interface);
|
|
2110
|
if (is_ipaddrv6($laddr6) && !isset($config['dnsmasq']['strictbind'])) {
|
|
2111
|
/*
|
|
2112
|
* XXX: Since dnsmasq does not support link-local address
|
|
2113
|
* with scope specified. These checks are being done.
|
|
2114
|
*/
|
|
2115
|
if (is_linklocal($laddr6) && strstr($laddr6, "%")) {
|
|
2116
|
$tmpaddrll6 = explode("%", $laddr6);
|
|
2117
|
$listen_addresses .= " --listen-address={$tmpaddrll6[0]} ";
|
|
2118
|
} else {
|
|
2119
|
$listen_addresses .= " --listen-address={$laddr6} ";
|
|
2120
|
}
|
|
2121
|
}
|
|
2122
|
}
|
|
2123
|
}
|
|
2124
|
if (!empty($listen_addresses)) {
|
|
2125
|
$args .= " {$listen_addresses} ";
|
|
2126
|
if (isset($config['dnsmasq']['strictbind'])) {
|
|
2127
|
$args .= " --bind-interfaces ";
|
|
2128
|
}
|
|
2129
|
}
|
|
2130
|
}
|
|
2131
|
|
|
2132
|
/* If selected, then first forward reverse lookups for private IPv4 addresses to nowhere. */
|
|
2133
|
/* Only make entries for reverse domains that do not have a matching domain override. */
|
|
2134
|
if (isset($config['dnsmasq']['no_private_reverse'])) {
|
|
2135
|
/* Note: Carrier Grade NAT (CGN) addresses 100.64.0.0/10 are intentionally not here. */
|
|
2136
|
/* End-users should not be aware of CGN addresses, so reverse lookups for these should not happen. */
|
|
2137
|
/* Just the pfSense WAN might get a CGN address from an ISP. */
|
|
2138
|
|
|
2139
|
// Build an array of domain overrides to help in checking for matches.
|
|
2140
|
$override_a = array();
|
|
2141
|
if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
|
|
2142
|
foreach ($config['dnsmasq']['domainoverrides'] as $override) {
|
|
2143
|
$override_a[$override['domain']] = "y";
|
|
2144
|
}
|
|
2145
|
}
|
|
2146
|
|
|
2147
|
// Build an array of the private reverse lookup domain names
|
|
2148
|
$reverse_domain_a = array("10.in-addr.arpa", "168.192.in-addr.arpa");
|
|
2149
|
// Unfortunately the 172.16.0.0/12 range does not map nicely to the in-addr.arpa scheme.
|
|
2150
|
for ($subnet_num = 16; $subnet_num < 32; $subnet_num++) {
|
|
2151
|
$reverse_domain_a[] = "$subnet_num.172.in-addr.arpa";
|
|
2152
|
}
|
|
2153
|
|
|
2154
|
// Set the --server parameter to nowhere for each reverse domain name that was not specifically specified in a domain override.
|
|
2155
|
foreach ($reverse_domain_a as $reverse_domain) {
|
|
2156
|
if (!isset($override_a[$reverse_domain])) {
|
|
2157
|
$args .= " --server=/$reverse_domain/ ";
|
|
2158
|
}
|
|
2159
|
}
|
|
2160
|
unset($override_a);
|
|
2161
|
unset($reverse_domain_a);
|
|
2162
|
}
|
|
2163
|
|
|
2164
|
/* Setup forwarded domains */
|
|
2165
|
if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
|
|
2166
|
foreach ($config['dnsmasq']['domainoverrides'] as $override) {
|
|
2167
|
if ($override['ip'] == "!") {
|
|
2168
|
$override[ip] = "";
|
|
2169
|
}
|
|
2170
|
$args .= ' --server=/' . $override['domain'] . '/' . $override['ip'];
|
|
2171
|
}
|
|
2172
|
}
|
|
2173
|
|
|
2174
|
/* Allow DNS Rebind for forwarded domains */
|
|
2175
|
if (isset($config['dnsmasq']['domainoverrides']) && is_array($config['dnsmasq']['domainoverrides'])) {
|
|
2176
|
if (!isset($config['system']['webgui']['nodnsrebindcheck'])) {
|
|
2177
|
foreach ($config['dnsmasq']['domainoverrides'] as $override) {
|
|
2178
|
$args .= ' --rebind-domain-ok=/' . $override['domain'] . '/ ';
|
|
2179
|
}
|
|
2180
|
}
|
|
2181
|
}
|
|
2182
|
|
|
2183
|
if (!isset($config['system']['webgui']['nodnsrebindcheck'])) {
|
|
2184
|
$dns_rebind = "--rebind-localhost-ok --stop-dns-rebind";
|
|
2185
|
}
|
|
2186
|
|
|
2187
|
if (isset($config['dnsmasq']['strict_order'])) {
|
|
2188
|
$args .= " --strict-order ";
|
|
2189
|
}
|
|
2190
|
|
|
2191
|
if (isset($config['dnsmasq']['domain_needed'])) {
|
|
2192
|
$args .= " --domain-needed ";
|
|
2193
|
}
|
|
2194
|
|
|
2195
|
if ($config['dnsmasq']['custom_options']) {
|
|
2196
|
foreach (preg_split('/\s+/', $config['dnsmasq']['custom_options']) as $c) {
|
|
2197
|
$args .= " " . escapeshellarg("--{$c}");
|
|
2198
|
$p = explode('=', $c);
|
|
2199
|
if (array_key_exists($p[0], $standard_args)) {
|
|
2200
|
unset($standard_args[$p[0]]);
|
|
2201
|
}
|
|
2202
|
}
|
|
2203
|
}
|
|
2204
|
$args .= ' ' . implode(' ', array_values($standard_args));
|
|
2205
|
|
|
2206
|
/* run dnsmasq. Use "-C /dev/null" since we use command line args only (Issue #6730) */
|
|
2207
|
$cmd = "/usr/local/sbin/dnsmasq --all-servers -C /dev/null {$dns_rebind} {$args}";
|
|
2208
|
//log_error("dnsmasq command: {$cmd}");
|
|
2209
|
mwexec_bg($cmd);
|
|
2210
|
unset($args);
|
|
2211
|
|
|
2212
|
system_dhcpleases_configure();
|
|
2213
|
|
|
2214
|
if (platform_booting()) {
|
|
2215
|
echo gettext("done.") . "\n";
|
|
2216
|
}
|
|
2217
|
}
|
|
2218
|
|
|
2219
|
if (!platform_booting() && $restart_dhcp) {
|
|
2220
|
if (services_dhcpd_configure() != 0) {
|
|
2221
|
$return = 1;
|
|
2222
|
}
|
|
2223
|
}
|
|
2224
|
|
|
2225
|
return $return;
|
|
2226
|
}
|
|
2227
|
|
|
2228
|
function services_unbound_configure($restart_dhcp = true) {
|
|
2229
|
global $config, $g;
|
|
2230
|
$return = 0;
|
|
2231
|
|
|
2232
|
if (isset($config['system']['developerspew'])) {
|
|
2233
|
$mt = microtime();
|
|
2234
|
echo "services_unbound_configure() being called $mt\n";
|
|
2235
|
}
|
|
2236
|
|
|
2237
|
if (isset($config['unbound']['enable'])) {
|
|
2238
|
require_once('/etc/inc/unbound.inc');
|
|
2239
|
|
|
2240
|
/* Stop Unbound using TERM */
|
|
2241
|
if (file_exists("{$g['varrun_path']}/unbound.pid")) {
|
|
2242
|
sigkillbypid("{$g['varrun_path']}/unbound.pid", "TERM");
|
|
2243
|
}
|
|
2244
|
|
|
2245
|
/* If unbound is still running, wait up to 30 seconds for it to terminate. */
|
|
2246
|
for ($i=1; $i <= 30; $i++) {
|
|
2247
|
if (is_process_running('unbound')) {
|
|
2248
|
sleep(1);
|
|
2249
|
}
|
|
2250
|
}
|
|
2251
|
|
|
2252
|
$python_mode = false;
|
|
2253
|
if (isset($config['unbound']['python']) && !empty($config['unbound']['python_script'])) {
|
|
2254
|
$python_mode = true;
|
|
2255
|
}
|
|
2256
|
|
|
2257
|
/* Include any additional functions as defined by python script include file */
|
|
2258
|
if (file_exists("{$g['unbound_chroot_path']}/{$config['unbound']['python_script']}_include.inc")) {
|
|
2259
|
exec("/usr/local/bin/php -l " . escapeshellarg("{$g['unbound_chroot_path']}/{$config['unbound']['python_script']}_include.inc")
|
|
2260
|
. " 2>&1", $py_output, $py_retval);
|
|
2261
|
if ($py_retval == 0) {
|
|
2262
|
require_once("{$g['unbound_chroot_path']}/{$config['unbound']['python_script']}_include.inc");
|
|
2263
|
}
|
|
2264
|
}
|
|
2265
|
|
|
2266
|
/* DNS Resolver python integration */
|
|
2267
|
if ($python_mode) {
|
|
2268
|
if (!is_dir("{$g['unbound_chroot_path']}/dev")) {
|
|
2269
|
safe_mkdir("{$g['unbound_chroot_path']}/dev");
|
|
2270
|
}
|
|
2271
|
exec("/sbin/mount -t devfs devfs " . escapeshellarg("{$g['unbound_chroot_path']}/dev"));
|
|
2272
|
} else {
|
|
2273
|
if (is_dir("{$g['unbound_chroot_path']}/dev")) {
|
|
2274
|
exec("/sbin/umount -f " . escapeshellarg("{$g['unbound_chroot_path']}/dev"));
|
|
2275
|
}
|
|
2276
|
}
|
|
2277
|
$base_folder = '/usr/local';
|
|
2278
|
foreach (array('/bin', '/lib') as $dir) {
|
|
2279
|
$validate = exec("/sbin/mount | /usr/bin/grep " . escapeshellarg("{$g['unbound_chroot_path']}{$base_folder}{$dir} (nullfs") . " 2>&1");
|
|
2280
|
if ($python_mode) {
|
|
2281
|
|
|
2282
|
// Add DNS Resolver python integration
|
|
2283
|
if (empty($validate)) {
|
|
2284
|
if (!is_dir("{$g['unbound_chroot_path']}{$base_folder}{$dir}")) {
|
|
2285
|
safe_mkdir("{$g['unbound_chroot_path']}{$base_folder}{$dir}");
|
|
2286
|
}
|
|
2287
|
$output = $retval = '';
|
|
2288
|
exec("/sbin/mount_nullfs -o ro " . escapeshellarg("/usr/local{$dir}") . ' '
|
|
2289
|
. escapeshellarg("{$g['unbound_chroot_path']}{$base_folder}{$dir}") . " 2>&1", $output, $retval);
|
|
2290
|
|
|
2291
|
// Disable Unbound python on mount failure
|
|
2292
|
if ($retval != 0) {
|
|
2293
|
$config['unbound']['python'] = '';
|
|
2294
|
$log_msg = "[Unbound-pymod]: Disabling Unbound python due to failed mount";
|
|
2295
|
write_config($log_msg);
|
|
2296
|
log_error($log_msg);
|
|
2297
|
}
|
|
2298
|
}
|
|
2299
|
}
|
|
2300
|
|
|
2301
|
// Remove DNS Resolver python integration
|
|
2302
|
elseif (!empty($validate)) {
|
|
2303
|
exec("/sbin/umount -t nullfs " . escapeshellarg("{$g['unbound_chroot_path']}{$base_folder}{$dir}") . " 2>&1", $output, $retval);
|
|
2304
|
if ($retval == 0) {
|
|
2305
|
foreach (array( "/usr/local{$dir}", '/usr/local', '/usr') as $folder) {
|
|
2306
|
if (!empty($g['unbound_chroot_path']) && $g['unbound_chroot_path'] != '/' && is_dir("{$g['unbound_chroot_path']}{$folder}")) {
|
|
2307
|
@rmdir(escapeshellarg("{$g['unbound_chroot_path']}{$folder}"));
|
|
2308
|
}
|
|
2309
|
|
|
2310
|
// Delete remaining subfolders on next loop
|
|
2311
|
if ($dir == '/bin') {
|
|
2312
|
break;
|
|
2313
|
}
|
|
2314
|
}
|
|
2315
|
}
|
|
2316
|
else {
|
|
2317
|
log_error("[Unbound-pymod]: Failed to unmount!");
|
|
2318
|
}
|
|
2319
|
}
|
|
2320
|
}
|
|
2321
|
|
|
2322
|
if (platform_booting()) {
|
|
2323
|
echo gettext("Starting DNS Resolver...");
|
|
2324
|
} else {
|
|
2325
|
sleep(1);
|
|
2326
|
}
|
|
2327
|
|
|
2328
|
/* generate hosts file */
|
|
2329
|
if (system_hosts_generate() != 0) {
|
|
2330
|
$return = 1;
|
|
2331
|
}
|
|
2332
|
|
|
2333
|
/* Check here for dhcp6 complete - wait upto 10 seconds */
|
|
2334
|
if($config['interfaces']["wan"]['ipaddrv6'] == 'dhcp6') {
|
|
2335
|
$wanif = get_real_interface("wan", "inet6");
|
|
2336
|
if (platform_booting()) {
|
|
2337
|
for ($i=1; $i <= 10; $i++) {
|
|
2338
|
if (!file_exists("/tmp/{$wanif}_dhcp6_complete")) {
|
|
2339
|
log_error(gettext("Unbound start waiting on dhcp6c."));
|
|
2340
|
sleep(1);
|
|
2341
|
} else {
|
|
2342
|
unlink_if_exists("/tmp/{$wanif}_dhcp6_complete");
|
|
2343
|
log_error(gettext("dhcp6 init complete. Continuing"));
|
|
2344
|
break;
|
|
2345
|
}
|
|
2346
|
}
|
|
2347
|
}
|
|
2348
|
}
|
|
2349
|
|
|
2350
|
sync_unbound_service();
|
|
2351
|
if (platform_booting()) {
|
|
2352
|
log_error(gettext("sync unbound done."));
|
|
2353
|
echo gettext("done.") . "\n";
|
|
2354
|
}
|
|
2355
|
|
|
2356
|
system_dhcpleases_configure();
|
|
2357
|
} else {
|
|
2358
|
/* kill Unbound since it should not be enabled */
|
|
2359
|
if (file_exists("{$g['varrun_path']}/unbound.pid")) {
|
|
2360
|
sigkillbypid("{$g['varrun_path']}/unbound.pid", "KILL");
|
|
2361
|
}
|
|
2362
|
}
|
|
2363
|
|
|
2364
|
if (!platform_booting() && $restart_dhcp) {
|
|
2365
|
if (services_dhcpd_configure() != 0) {
|
|
2366
|
$return = 1;
|
|
2367
|
}
|
|
2368
|
}
|
|
2369
|
|
|
2370
|
return $return;
|
|
2371
|
}
|
|
2372
|
|
|
2373
|
function services_snmpd_configure() {
|
|
2374
|
global $config, $g;
|
|
2375
|
if (isset($config['system']['developerspew'])) {
|
|
2376
|
$mt = microtime();
|
|
2377
|
echo "services_snmpd_configure() being called $mt\n";
|
|
2378
|
}
|
|
2379
|
|
|
2380
|
/* kill any running snmpd */
|
|
2381
|
sigkillbypid("{$g['varrun_path']}/snmpd.pid", "TERM");
|
|
2382
|
sleep(2);
|
|
2383
|
if (is_process_running("bsnmpd")) {
|
|
2384
|
mwexec("/usr/bin/killall bsnmpd", true);
|
|
2385
|
}
|
|
2386
|
|
|
2387
|
if (isset($config['snmpd']['enable'])) {
|
|
2388
|
|
|
2389
|
if (platform_booting()) {
|
|
2390
|
echo gettext("Starting SNMP daemon... ");
|
|
2391
|
}
|
|
2392
|
|
|
2393
|
/* Make sure a printcap file exists or else bsnmpd will log errors. See https://redmine.pfsense.org/issues/6838 */
|
|
2394
|
if (!file_exists('/etc/printcap')) {
|
|
2395
|
@file_put_contents('/etc/printcap', "# Empty file to prevent bsnmpd from logging errors.\n");
|
|
2396
|
}
|
|
2397
|
|
|
2398
|
/* generate snmpd.conf */
|
|
2399
|
$fd = fopen("{$g['varetc_path']}/snmpd.conf", "w");
|
|
2400
|
if (!$fd) {
|
|
2401
|
printf(gettext("Error: cannot open snmpd.conf in services_snmpd_configure().%s"), "\n");
|
|
2402
|
return 1;
|
|
2403
|
}
|
|
2404
|
|
|
2405
|
|
|
2406
|
$snmpdconf = <<<EOD
|
|
2407
|
location := "{$config['snmpd']['syslocation']}"
|
|
2408
|
contact := "{$config['snmpd']['syscontact']}"
|
|
2409
|
read := "{$config['snmpd']['rocommunity']}"
|
|
2410
|
|
|
2411
|
EOD;
|
|
2412
|
|
|
2413
|
/* No docs on what write strings do there so disable for now.
|
|
2414
|
if (isset($config['snmpd']['rwenable']) && preg_match('/^\S+$/', $config['snmpd']['rwcommunity'])) {
|
|
2415
|
$snmpdconf .= <<<EOD
|
|
2416
|
# write string
|
|
2417
|
write := "{$config['snmpd']['rwcommunity']}"
|
|
2418
|
|
|
2419
|
EOD;
|
|
2420
|
}
|
|
2421
|
*/
|
|
2422
|
|
|
2423
|
|
|
2424
|
if (isset($config['snmpd']['trapenable']) && preg_match('/^\S+$/', $config['snmpd']['trapserver'])) {
|
|
2425
|
$snmpdconf .= <<<EOD
|
|
2426
|
# SNMP Trap support.
|
|
2427
|
traphost := {$config['snmpd']['trapserver']}
|
|
2428
|
trapport := {$config['snmpd']['trapserverport']}
|
|
2429
|
trap := "{$config['snmpd']['trapstring']}"
|
|
2430
|
|
|
2431
|
|
|
2432
|
EOD;
|
|
2433
|
}
|
|
2434
|
|
|
2435
|
$sysDescr = "{$g['product_name']} {$config['system']['hostname']}.{$config['system']['domain']}" .
|
|
2436
|
" {$g['product_version_string']} {$g['platform']} " . php_uname("s") .
|
|
2437
|
" " . php_uname("r") . " " . php_uname("m");
|
|
2438
|
|
|
2439
|
$snmpdconf .= <<<EOD
|
|
2440
|
system := 1 # pfSense
|
|
2441
|
%snmpd
|
|
2442
|
sysDescr = "{$sysDescr}"
|
|
2443
|
begemotSnmpdDebugDumpPdus = 2
|
|
2444
|
begemotSnmpdDebugSyslogPri = 7
|
|
2445
|
begemotSnmpdCommunityString.0.1 = $(read)
|
|
2446
|
|
|
2447
|
EOD;
|
|
2448
|
|
|
2449
|
/* No docs on what write strings do there so disable for now.
|
|
2450
|
if (isset($config['snmpd']['rwcommunity']) && preg_match('/^\S+$/', $config['snmpd']['rwcommunity'])) {
|
|
2451
|
$snmpdconf .= <<<EOD
|
|
2452
|
begemotSnmpdCommunityString.0.2 = $(write)
|
|
2453
|
|
|
2454
|
EOD;
|
|
2455
|
}
|
|
2456
|
*/
|
|
2457
|
|
|
2458
|
|
|
2459
|
if (isset($config['snmpd']['trapenable']) && preg_match('/^\S+$/', $config['snmpd']['trapserver'])) {
|
|
2460
|
$snmpdconf .= <<<EOD
|
|
2461
|
begemotTrapSinkStatus.[$(traphost)].$(trapport) = 4
|
|
2462
|
begemotTrapSinkVersion.[$(traphost)].$(trapport) = 2
|
|
2463
|
begemotTrapSinkComm.[$(traphost)].$(trapport) = $(trap)
|
|
2464
|
|
|
2465
|
EOD;
|
|
2466
|
}
|
|
2467
|
|
|
2468
|
|
|
2469
|
$snmpdconf .= <<<EOD
|
|
2470
|
begemotSnmpdCommunityDisable = 1
|
|
2471
|
|
|
2472
|
EOD;
|
|
2473
|
|
|
2474
|
$bind_to_ips = array();
|
|
2475
|
if (isset($config['snmpd']['bindip'])) {
|
|
2476
|
foreach (explode(",", $config['snmpd']['bindip']) as $bind_to_ip) {
|
|
2477
|
if (is_ipaddr($bind_to_ip)) {
|
|
2478
|
$bind_to_ips[] = $bind_to_ip;
|
|
2479
|
} else {
|
|
2480
|
$if = get_real_interface($bind_to_ip);
|
|
2481
|
if (does_interface_exist($if)) {
|
|
2482
|
$bindip = get_interface_ip($bind_to_ip);
|
|
2483
|
if (is_ipaddr($bindip)) {
|
|
2484
|
$bind_to_ips[] = $bindip;
|
|
2485
|
}
|
|
2486
|
}
|
|
2487
|
}
|
|
2488
|
}
|
|
2489
|
}
|
|
2490
|
if (!count($bind_to_ips)) {
|
|
2491
|
$bind_to_ips = array("0.0.0.0");
|
|
2492
|
}
|
|
2493
|
|
|
2494
|
if (is_port($config['snmpd']['pollport'])) {
|
|
2495
|
foreach ($bind_to_ips as $bind_to_ip) {
|
|
2496
|
$snmpdconf .= <<<EOD
|
|
2497
|
begemotSnmpdPortStatus.{$bind_to_ip}.{$config['snmpd']['pollport']} = 1
|
|
2498
|
|
|
2499
|
EOD;
|
|
2500
|
|
|
2501
|
}
|
|
2502
|
}
|
|
2503
|
|
|
2504
|
$snmpdconf .= <<<EOD
|
|
2505
|
begemotSnmpdLocalPortStatus."/var/run/snmpd.sock" = 1
|
|
2506
|
begemotSnmpdLocalPortType."/var/run/snmpd.sock" = 4
|
|
2507
|
|
|
2508
|
# These are bsnmp macros not php vars.
|
|
2509
|
sysContact = $(contact)
|
|
2510
|
sysLocation = $(location)
|
|
2511
|
sysObjectId = 1.3.6.1.4.1.12325.1.1.2.1.$(system)
|
|
2512
|
|
|
2513
|
snmpEnableAuthenTraps = 2
|
|
2514
|
|
|
2515
|
EOD;
|
|
2516
|
|
|
2517
|
if (is_array($config['snmpd']['modules'])) {
|
|
2518
|
if (isset($config['snmpd']['modules']['mibii'])) {
|
|
2519
|
$snmpdconf .= <<<EOD
|
|
2520
|
begemotSnmpdModulePath."mibII" = "/usr/lib/snmp_mibII.so"
|
|
2521
|
|
|
2522
|
EOD;
|
|
2523
|
}
|
|
2524
|
|
|
2525
|
if (isset($config['snmpd']['modules']['netgraph'])) {
|
|
2526
|
$snmpdconf .= <<<EOD
|
|
2527
|
begemotSnmpdModulePath."netgraph" = "/usr/lib/snmp_netgraph.so"
|
|
2528
|
%netgraph
|
|
2529
|
begemotNgControlNodeName = "snmpd"
|
|
2530
|
|
|
2531
|
EOD;
|
|
2532
|
}
|
|
2533
|
|
|
2534
|
if (isset($config['snmpd']['modules']['pf'])) {
|
|
2535
|
$snmpdconf .= <<<EOD
|
|
2536
|
begemotSnmpdModulePath."pf" = "/usr/lib/snmp_pf.so"
|
|
2537
|
|
|
2538
|
EOD;
|
|
2539
|
}
|
|
2540
|
|
|
2541
|
if (isset($config['snmpd']['modules']['hostres'])) {
|
|
2542
|
$snmpdconf .= <<<EOD
|
|
2543
|
begemotSnmpdModulePath."hostres" = "/usr/lib/snmp_hostres.so"
|
|
2544
|
|
|
2545
|
EOD;
|
|
2546
|
}
|
|
2547
|
|
|
2548
|
if (isset($config['snmpd']['modules']['bridge'])) {
|
|
2549
|
$snmpdconf .= <<<EOD
|
|
2550
|
begemotSnmpdModulePath."bridge" = "/usr/lib/snmp_bridge.so"
|
|
2551
|
# config must end with blank line
|
|
2552
|
|
|
2553
|
EOD;
|
|
2554
|
}
|
|
2555
|
if (isset($config['snmpd']['modules']['ucd'])) {
|
|
2556
|
$snmpdconf .= <<<EOD
|
|
2557
|
begemotSnmpdModulePath."ucd" = "/usr/local/lib/snmp_ucd.so"
|
|
2558
|
|
|
2559
|
EOD;
|
|
2560
|
}
|
|
2561
|
if (isset($config['snmpd']['modules']['regex'])) {
|
|
2562
|
$snmpdconf .= <<<EOD
|
|
2563
|
begemotSnmpdModulePath."regex" = "/usr/local/lib/snmp_regex.so"
|
|
2564
|
|
|
2565
|
EOD;
|
|
2566
|
}
|
|
2567
|
}
|
|
2568
|
|
|
2569
|
fwrite($fd, $snmpdconf);
|
|
2570
|
fclose($fd);
|
|
2571
|
unset($snmpdconf);
|
|
2572
|
|
|
2573
|
/* run bsnmpd */
|
|
2574
|
mwexec("/usr/sbin/bsnmpd -c {$g['varetc_path']}/snmpd.conf" .
|
|
2575
|
" -p {$g['varrun_path']}/snmpd.pid");
|
|
2576
|
|
|
2577
|
if (platform_booting()) {
|
|
2578
|
echo gettext("done.") . "\n";
|
|
2579
|
}
|
|
2580
|
}
|
|
2581
|
|
|
2582
|
return 0;
|
|
2583
|
}
|
|
2584
|
|
|
2585
|
function services_dnsupdate_process($int = "", $updatehost = "", $forced = false) {
|
|
2586
|
global $config, $g;
|
|
2587
|
if (isset($config['system']['developerspew'])) {
|
|
2588
|
$mt = microtime();
|
|
2589
|
echo "services_dnsupdate_process() being called $mt\n";
|
|
2590
|
}
|
|
2591
|
|
|
2592
|
/* Dynamic DNS updating active? */
|
|
2593
|
if (!is_array($config['dnsupdates']['dnsupdate'])) {
|
|
2594
|
return 0;
|
|
2595
|
}
|
|
2596
|
|
|
2597
|
$notify_text = "";
|
|
2598
|
$gwgroups = return_gateway_groups_array(true);
|
|
2599
|
foreach ($config['dnsupdates']['dnsupdate'] as $i => $dnsupdate) {
|
|
2600
|
if (!isset($dnsupdate['enable'])) {
|
|
2601
|
continue;
|
|
2602
|
}
|
|
2603
|
/*
|
|
2604
|
* If it's using a gateway group, check if interface is
|
|
2605
|
* the active gateway for that group
|
|
2606
|
*/
|
|
2607
|
$group_int = '';
|
|
2608
|
$friendly_group_int = '';
|
|
2609
|
$gwgroup_member = false;
|
|
2610
|
if (is_array($gwgroups[$dnsupdate['interface']])) {
|
|
2611
|
if (!empty($gwgroups[$dnsupdate['interface']][0]['vip'])) {
|
|
2612
|
$group_int = $gwgroups[$dnsupdate['interface']][0]['vip'];
|
|
2613
|
} else {
|
|
2614
|
$group_int = $gwgroups[$dnsupdate['interface']][0]['int'];
|
|
2615
|
$friendly_group_int =
|
|
2616
|
convert_real_interface_to_friendly_interface_name(
|
|
2617
|
$group_int);
|
|
2618
|
if (!empty($int)) {
|
|
2619
|
$gwgroup_member =
|
|
2620
|
interface_gateway_group_member(get_real_interface($int),
|
|
2621
|
$dnsupdate['interface']);
|
|
2622
|
}
|
|
2623
|
}
|
|
2624
|
}
|
|
2625
|
if (!empty($int) && ($int != $dnsupdate['interface']) && !$gwgroup_member &&
|
|
2626
|
($int != $group_int) && ($int != $friendly_group_int)) {
|
|
2627
|
continue;
|
|
2628
|
}
|
|
2629
|
if (!empty($updatehost) && ($updatehost != $dnsupdate['host'])) {
|
|
2630
|
continue;
|
|
2631
|
}
|
|
2632
|
|
|
2633
|
/* determine interface name */
|
|
2634
|
$if = get_failover_interface($dnsupdate['interface']);
|
|
2635
|
|
|
2636
|
/* Determine address to update and default binding address */
|
|
2637
|
if (isset($dnsupdate['usepublicip'])) {
|
|
2638
|
$wanip = dyndnsCheckIP($if);
|
|
2639
|
$bindipv4 = get_interface_ip($if);
|
|
2640
|
} else {
|
|
2641
|
$wanip = get_interface_ip($if);
|
|
2642
|
$bindipv4 = $wanip;
|
|
2643
|
}
|
|
2644
|
$wanipv6 = get_interface_ipv6($if);
|
|
2645
|
$bindipv6 = $wanipv6;
|
|
2646
|
|
|
2647
|
/* Handle non-default interface bindings */
|
|
2648
|
if ($dnsupdate['updatesource'] == "none") {
|
|
2649
|
/* When empty, the directive will be omitted. */
|
|
2650
|
$bindipv4 = "";
|
|
2651
|
$bindipv6 = "";
|
|
2652
|
} elseif (!empty($dnsupdate['updatesource'])) {
|
|
2653
|
/* Find the alternate binding address */
|
|
2654
|
$bindipv4 = get_interface_ip($dnsupdate['updatesource']);
|
|
2655
|
$bindipv6 = get_interface_ipv6($dnsupdate['updatesource']);
|
|
2656
|
}
|
|
2657
|
|
|
2658
|
/* Handle IPv4/IPv6 selection for the update source interface/VIP */
|
|
2659
|
switch ($dnsupdate['updatesourcefamily']) {
|
|
2660
|
case "inet":
|
|
2661
|
$bindip = $bindipv4;
|
|
2662
|
break;
|
|
2663
|
case "inet6":
|
|
2664
|
$bindip = $bindipv6;
|
|
2665
|
break;
|
|
2666
|
case "":
|
|
2667
|
default:
|
|
2668
|
/* Try IPv4 first, if that is empty, try IPv6. */
|
|
2669
|
/* Only specify the address if it's present, otherwise omit. */
|
|
2670
|
if (!empty($bindipv4)) {
|
|
2671
|
$bindip = $bindipv4;
|
|
2672
|
} elseif (!empty($bindipv6)) {
|
|
2673
|
$bindip = $bindipv6;
|
|
2674
|
}
|
|
2675
|
break;
|
|
2676
|
}
|
|
2677
|
|
|
2678
|
$cacheFile = $g['conf_path'] .
|
|
2679
|
"/dyndns_{$dnsupdate['interface']}_rfc2136_" .
|
|
2680
|
escapeshellarg($dnsupdate['host']) .
|
|
2681
|
"_{$dnsupdate['server']}.cache";
|
|
2682
|
$cacheFilev6 = $g['conf_path'] .
|
|
2683
|
"/dyndns_{$dnsupdate['interface']}_rfc2136_" .
|
|
2684
|
escapeshellarg($dnsupdate['host']) .
|
|
2685
|
"_{$dnsupdate['server']}_v6.cache";
|
|
2686
|
$currentTime = time();
|
|
2687
|
|
|
2688
|
if (!$wanip && !$wanipv6) {
|
|
2689
|
continue;
|
|
2690
|
}
|
|
2691
|
|
|
2692
|
$keyname = $dnsupdate['keyname'];
|
|
2693
|
/* trailing dot */
|
|
2694
|
if (substr($keyname, -1) != ".") {
|
|
2695
|
$keyname .= ".";
|
|
2696
|
}
|
|
2697
|
|
|
2698
|
$hostname = $dnsupdate['host'];
|
|
2699
|
/* trailing dot */
|
|
2700
|
if (substr($hostname, -1) != ".") {
|
|
2701
|
$hostname .= ".";
|
|
2702
|
}
|
|
2703
|
|
|
2704
|
/* write key file */
|
|
2705
|
$algorithm = empty($dnsupdate['keyalgorithm']) ? 'hmac-md5' : $dnsupdate['keyalgorithm'];
|
|
2706
|
$upkey = <<<EOD
|
|
2707
|
key "{$keyname}" {
|
|
2708
|
algorithm {$algorithm};
|
|
2709
|
secret "{$dnsupdate['keydata']}";
|
|
2710
|
};
|
|
2711
|
|
|
2712
|
EOD;
|
|
2713
|
@file_put_contents("{$g['varetc_path']}/nsupdatekey{$i}", $upkey);
|
|
2714
|
|
|
2715
|
/* generate update instructions */
|
|
2716
|
$upinst = "";
|
|
2717
|
if (!empty($dnsupdate['server'])) {
|
|
2718
|
$upinst .= "server {$dnsupdate['server']}\n";
|
|
2719
|
}
|
|
2720
|
|
|
2721
|
$cachedipv4 = '';
|
|
2722
|
$cacheTimev4 = 0;
|
|
2723
|
if (file_exists($cacheFile)) {
|
|
2724
|
list($cachedipv4, $cacheTimev4) = explode("|",
|
|
2725
|
file_get_contents($cacheFile));
|
|
2726
|
}
|
|
2727
|
$cachedipv6 = '';
|
|
2728
|
$cacheTimev6 = 0;
|
|
2729
|
if (file_exists($cacheFilev6)) {
|
|
2730
|
list($cachedipv6, $cacheTimev6) = explode("|",
|
|
2731
|
file_get_contents($cacheFilev6));
|
|
2732
|
}
|
|
2733
|
|
|
2734
|
// 25 Days
|
|
2735
|
$maxCacheAgeSecs = 25 * 24 * 60 * 60;
|
|
2736
|
$need_update = false;
|
|
2737
|
|
|
2738
|
/* Update IPv4 if we have it. */
|
|
2739
|
if (is_ipaddrv4($wanip) && $dnsupdate['recordtype'] != "AAAA") {
|
|
2740
|
if (($wanip != $cachedipv4) || $forced ||
|
|
2741
|
(($currentTime - $cacheTimev4) > $maxCacheAgeSecs)) {
|
|
2742
|
$upinst .= "update delete " .
|
|
2743
|
"{$dnsupdate['host']}. A\n";
|
|
2744
|
$upinst .= "update add {$dnsupdate['host']}. " .
|
|
2745
|
"{$dnsupdate['ttl']} A {$wanip}\n";
|
|
2746
|
if (!empty($bindip)) {
|
|
2747
|
$upinst .= "local {$bindip}\n";
|
|
2748
|
}
|
|
2749
|
$need_update = true;
|
|
2750
|
} else {
|
|
2751
|
log_error(sprintf(gettext(
|
|
2752
|
"phpDynDNS: Not updating %s A record because the IP address has not changed."),
|
|
2753
|
$dnsupdate['host']));
|
|
2754
|
}
|
|
2755
|
} else {
|
|
2756
|
@unlink($cacheFile);
|
|
2757
|
unset($cacheFile);
|
|
2758
|
}
|
|
2759
|
|
|
2760
|
/* Update IPv6 if we have it. */
|
|
2761
|
if (is_ipaddrv6($wanipv6) && $dnsupdate['recordtype'] != "A") {
|
|
2762
|
if (($wanipv6 != $cachedipv6) || $forced ||
|
|
2763
|
(($currentTime - $cacheTimev6) > $maxCacheAgeSecs)) {
|
|
2764
|
$upinst .= "update delete " .
|
|
2765
|
"{$dnsupdate['host']}. AAAA\n";
|
|
2766
|
$upinst .= "update add {$dnsupdate['host']}. " .
|
|
2767
|
"{$dnsupdate['ttl']} AAAA {$wanipv6}\n";
|
|
2768
|
$need_update = true;
|
|
2769
|
} else {
|
|
2770
|
log_error(sprintf(gettext(
|
|
2771
|
"phpDynDNS: Not updating %s AAAA record because the IPv6 address has not changed."),
|
|
2772
|
$dnsupdate['host']));
|
|
2773
|
}
|
|
2774
|
} else {
|
|
2775
|
@unlink($cacheFilev6);
|
|
2776
|
unset($cacheFilev6);
|
|
2777
|
}
|
|
2778
|
|
|
2779
|
$upinst .= "\n"; /* mind that trailing newline! */
|
|
2780
|
|
|
2781
|
if (!$need_update) {
|
|
2782
|
continue;
|
|
2783
|
}
|
|
2784
|
|
|
2785
|
@file_put_contents("{$g['varetc_path']}/nsupdatecmds{$i}", $upinst);
|
|
2786
|
unset($upinst);
|
|
2787
|
/* invoke nsupdate */
|
|
2788
|
$cmd = "/usr/local/bin/nsupdate -k {$g['varetc_path']}/nsupdatekey{$i}";
|
|
2789
|
|
|
2790
|
if (isset($dnsupdate['usetcp'])) {
|
|
2791
|
$cmd .= " -v";
|
|
2792
|
}
|
|
2793
|
|
|
2794
|
$cmd .= " {$g['varetc_path']}/nsupdatecmds{$i}";
|
|
2795
|
|
|
2796
|
if (mwexec($cmd) == 0) {
|
|
2797
|
if (!empty($cacheFile)) {
|
|
2798
|
@file_put_contents($cacheFile,
|
|
2799
|
"{$wanip}|{$currentTime}");
|
|
2800
|
log_error(sprintf(gettext(
|
|
2801
|
'phpDynDNS: updating cache file %1$s: %2$s'),
|
|
2802
|
$cacheFile, $wanip));
|
|
2803
|
$notify_text .= sprintf(gettext(
|
|
2804
|
'DynDNS updated IP Address (A) for %1$s on %2$s (%3$s) to %4$s'),
|
|
2805
|
$dnsupdate['host'],
|
|
2806
|
convert_real_interface_to_friendly_descr($if),
|
|
2807
|
$if, $wanip) . "\n";
|
|
2808
|
}
|
|
2809
|
if (!empty($cacheFilev6)) {
|
|
2810
|
@file_put_contents($cacheFilev6,
|
|
2811
|
"{$wanipv6}|{$currentTime}");
|
|
2812
|
log_error(sprintf(gettext(
|
|
2813
|
'phpDynDNS: updating cache file %1$s: %2$s'),
|
|
2814
|
$cacheFilev6, $wanipv6));
|
|
2815
|
$notify_text .= sprintf(gettext(
|
|
2816
|
'DynDNS updated IPv6 Address (AAAA) for %1$s on %2$s (%3$s) to %4$s'),
|
|
2817
|
$dnsupdate['host'],
|
|
2818
|
convert_real_interface_to_friendly_descr($if),
|
|
2819
|
$if, $wanipv6) . "\n";
|
|
2820
|
}
|
|
2821
|
} else {
|
|
2822
|
if (!empty($cacheFile)) {
|
|
2823
|
log_error(sprintf(gettext(
|
|
2824
|
'phpDynDNS: ERROR while updating IP Address (A) for %1$s (%2$s)'),
|
|
2825
|
$dnsupdate['host'], $wanip));
|
|
2826
|
}
|
|
2827
|
if (!empty($cacheFilev6)) {
|
|
2828
|
log_error(sprintf(gettext(
|
|
2829
|
'phpDynDNS: ERROR while updating IP Address (AAAA) for %1$s (%2$s)'),
|
|
2830
|
$dnsupdate['host'], $wanipv6));
|
|
2831
|
}
|
|
2832
|
}
|
|
2833
|
unset($cmd);
|
|
2834
|
}
|
|
2835
|
|
|
2836
|
if (!empty($notify_text)) {
|
|
2837
|
notify_all_remote($notify_text);
|
|
2838
|
}
|
|
2839
|
|
|
2840
|
return 0;
|
|
2841
|
}
|
|
2842
|
|
|
2843
|
/* configure cron service */
|
|
2844
|
function configure_cron() {
|
|
2845
|
global $g, $config;
|
|
2846
|
|
|
2847
|
/* preserve existing crontab entries */
|
|
2848
|
$crontab_contents = file("/etc/crontab", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
|
|
2849
|
|
|
2850
|
for ($i = 0; $i < count($crontab_contents); $i++) {
|
|
2851
|
$cron_item = &$crontab_contents[$i];
|
|
2852
|
if (strpos($cron_item, "# pfSense specific crontab entries") !== false) {
|
|
2853
|
array_splice($crontab_contents, $i - 1);
|
|
2854
|
break;
|
|
2855
|
}
|
|
2856
|
}
|
|
2857
|
$crontab_contents = implode("\n", $crontab_contents) . "\n";
|
|
2858
|
|
|
2859
|
|
|
2860
|
if (is_array($config['cron']['item'])) {
|
|
2861
|
$crontab_contents .= "#\n";
|
|
2862
|
$crontab_contents .= "# pfSense specific crontab entries\n";
|
|
2863
|
$crontab_contents .= "# " .gettext("Created:") . " " . date("F j, Y, g:i a") . "\n";
|
|
2864
|
$crontab_contents .= "#\n";
|
|
2865
|
|
|
2866
|
if (isset($config['system']['proxyurl']) && !empty($config['system']['proxyurl'])) {
|
|
2867
|
$http_proxy = $config['system']['proxyurl'];
|
|
2868
|
if (isset($config['system']['proxyport']) && !empty($config['system']['proxyport'])) {
|
|
2869
|
$http_proxy .= ':' . $config['system']['proxyport'];
|
|
2870
|
}
|
|
2871
|
$crontab_contents .= "HTTP_PROXY={$http_proxy}";
|
|
2872
|
|
|
2873
|
if (!empty($config['system']['proxyuser']) && !empty($config['system']['proxypass'])) {
|
|
2874
|
$crontab_contents .= "HTTP_PROXY_AUTH=basic:*:{$config['system']['proxyuser']}:{$config['system']['proxypass']}";
|
|
2875
|
}
|
|
2876
|
}
|
|
2877
|
|
|
2878
|
foreach ($config['cron']['item'] as $item) {
|
|
2879
|
$crontab_contents .= "\n{$item['minute']}\t";
|
|
2880
|
$crontab_contents .= "{$item['hour']}\t";
|
|
2881
|
$crontab_contents .= "{$item['mday']}\t";
|
|
2882
|
$crontab_contents .= "{$item['month']}\t";
|
|
2883
|
$crontab_contents .= "{$item['wday']}\t";
|
|
2884
|
$crontab_contents .= "{$item['who']}\t";
|
|
2885
|
$crontab_contents .= "{$item['command']}";
|
|
2886
|
}
|
|
2887
|
|
|
2888
|
$crontab_contents .= "\n#\n";
|
|
2889
|
$crontab_contents .= "# " . gettext("If possible do not add items to this file manually.") . "\n";
|
|
2890
|
$crontab_contents .= "# " . gettext("If done so, this file must be terminated with a blank line (e.g. new line)") . "\n";
|
|
2891
|
$crontab_contents .= "#\n\n";
|
|
2892
|
}
|
|
2893
|
|
|
2894
|
/* please maintain the newline at the end of file */
|
|
2895
|
file_put_contents("/etc/crontab", $crontab_contents);
|
|
2896
|
unset($crontab_contents);
|
|
2897
|
|
|
2898
|
/* make sure that cron is running and start it if it got killed somehow */
|
|
2899
|
if (!is_process_running("cron")) {
|
|
2900
|
exec("cd /tmp && /usr/sbin/cron -s 2>/dev/null");
|
|
2901
|
} else {
|
|
2902
|
/* do a HUP kill to force sync changes */
|
|
2903
|
sigkillbypid("{$g['varrun_path']}/cron.pid", "HUP");
|
|
2904
|
}
|
|
2905
|
|
|
2906
|
}
|
|
2907
|
|
|
2908
|
function upnp_action ($action) {
|
|
2909
|
global $g, $config;
|
|
2910
|
switch ($action) {
|
|
2911
|
case "start":
|
|
2912
|
if (file_exists('/var/etc/miniupnpd.conf')) {
|
|
2913
|
@unlink("{$g['varrun_path']}/miniupnpd.pid");
|
|
2914
|
mwexec_bg("/usr/local/sbin/miniupnpd -f /var/etc/miniupnpd.conf -P {$g['varrun_path']}/miniupnpd.pid");
|
|
2915
|
}
|
|
2916
|
break;
|
|
2917
|
case "stop":
|
|
2918
|
killbypid("{$g['varrun_path']}/miniupnpd.pid");
|
|
2919
|
while ((int)exec("/bin/pgrep -a miniupnpd | wc -l") > 0) {
|
|
2920
|
mwexec('/usr/bin/killall miniupnpd 2>/dev/null', true);
|
|
2921
|
}
|
|
2922
|
mwexec('/sbin/pfctl -aminiupnpd -Fr 2>&1 >/dev/null');
|
|
2923
|
mwexec('/sbin/pfctl -aminiupnpd -Fn 2>&1 >/dev/null');
|
|
2924
|
break;
|
|
2925
|
case "restart":
|
|
2926
|
upnp_action('stop');
|
|
2927
|
upnp_action('start');
|
|
2928
|
break;
|
|
2929
|
}
|
|
2930
|
}
|
|
2931
|
|
|
2932
|
function upnp_start() {
|
|
2933
|
global $config;
|
|
2934
|
|
|
2935
|
if (!isset($config['installedpackages']['miniupnpd']['config'])) {
|
|
2936
|
return;
|
|
2937
|
}
|
|
2938
|
|
|
2939
|
if ($config['installedpackages']['miniupnpd']['config'][0]['enable']) {
|
|
2940
|
echo gettext("Starting UPnP service... ");
|
|
2941
|
require_once('/usr/local/pkg/miniupnpd.inc');
|
|
2942
|
sync_package_miniupnpd();
|
|
2943
|
echo "done.\n";
|
|
2944
|
}
|
|
2945
|
}
|
|
2946
|
|
|
2947
|
function install_cron_job($command, $active = false, $minute = "0", $hour = "*", $monthday = "*", $month = "*", $weekday = "*", $who = "root", $write_config = true) {
|
|
2948
|
global $config, $g;
|
|
2949
|
|
|
2950
|
$is_installed = false;
|
|
2951
|
$cron_changed = true;
|
|
2952
|
$change_message = "";
|
|
2953
|
|
|
2954
|
if (!is_array($config['cron'])) {
|
|
2955
|
$config['cron'] = array();
|
|
2956
|
}
|
|
2957
|
if (!is_array($config['cron']['item'])) {
|
|
2958
|
$config['cron']['item'] = array();
|
|
2959
|
}
|
|
2960
|
|
|
2961
|
$x = 0;
|
|
2962
|
foreach ($config['cron']['item'] as $item) {
|
|
2963
|
if (strstr($item['command'], $command)) {
|
|
2964
|
$is_installed = true;
|
|
2965
|
break;
|
|
2966
|
}
|
|
2967
|
$x++;
|
|
2968
|
}
|
|
2969
|
|
|
2970
|
if ($active) {
|
|
2971
|
$cron_item = array();
|
|
2972
|
$cron_item['minute'] = $minute;
|
|
2973
|
$cron_item['hour'] = $hour;
|
|
2974
|
$cron_item['mday'] = $monthday;
|
|
2975
|
$cron_item['month'] = $month;
|
|
2976
|
$cron_item['wday'] = $weekday;
|
|
2977
|
$cron_item['who'] = $who;
|
|
2978
|
$cron_item['command'] = $command;
|
|
2979
|
if (!$is_installed) {
|
|
2980
|
$config['cron']['item'][] = $cron_item;
|
|
2981
|
$change_message = "Installed cron job for %s";
|
|
2982
|
} else {
|
|
2983
|
if ($config['cron']['item'][$x] == $cron_item) {
|
|
2984
|
$cron_changed = false;
|
|
2985
|
} else {
|
|
2986
|
$config['cron']['item'][$x] = $cron_item;
|
|
2987
|
$change_message = "Updated cron job for %s";
|
|
2988
|
}
|
|
2989
|
}
|
|
2990
|
} else {
|
|
2991
|
if ($is_installed == true) {
|
|
2992
|
array_splice($config['cron']['item'], $x, 1);
|
|
2993
|
$change_message = "Removed cron job for %s";
|
|
2994
|
} else {
|
|
2995
|
$cron_changed = false;
|
|
2996
|
}
|
|
2997
|
}
|
|
2998
|
|
|
2999
|
if ($cron_changed) {
|
|
3000
|
/* Optionally write the configuration if this function made changes.
|
|
3001
|
* Performing a write_config() in this way can have unintended side effects. See #7146
|
|
3002
|
* Base system instances of this function do not need to write, packages may.
|
|
3003
|
*/
|
|
3004
|
if ($write_config) {
|
|
3005
|
write_config(sprintf(gettext($change_message), $command));
|
|
3006
|
}
|
|
3007
|
configure_cron();
|
|
3008
|
}
|
|
3009
|
}
|
|
3010
|
|
|
3011
|
?>
|