<?php /* $Id$ avahi.inc part of pfSense (http://www.pfSense.com) Copyright (C) 2009 Scott Ullrich All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ function start_avahi() { mwexec_bg("sh /usr/local/etc/rc.d/avahi-daemon.sh start"); } function stop_avahi() { mwexec_bg("sh /usr/local/etc/rc.d/avahi-daemon.sh stop"); } function setup_avahi() { global $g, $config; // Make image RW conf_mount_rw(); // Extract out libraries and avahi-daemon if(file_exists("/tmp/avahi.tgz")) { exec("/usr/bin/tar xzPf /tmp/avahi.tgz -C /"); unlink("/tmp/avahi.tgz"); } // Make sure everthing was extracted if(!file_exists("/usr/local/sbin/avahi-daemon")) { log_error("Sorry, something went wrong while extract avahi binaries. Please try the operation again"); return; } // Pull some various values out of config.xml $hostname = $config['system']['hostname']; $domain = $config['system']['domain']; $enable = $config['installedpackages']['avahi']['config'][0]['enable']; $browsedomains = $config['installedpackages']['avahi']['config'][0]['browsedomains']; $denyif = $config['installedpackages']['avahi']['config'][0]['denyinterfaces']; // Is package disabled? if ((!$enable) && file_exists("/usr/local/etc/rc.d/avahi-daemon.sh")) { stop_avahi(); return; } // Add needed users and groups exec("/usr/sbin/pw useradd avahi"); exec("/usr/sbin/pw groupadd avahi"); // No supplied domains? Use the defaults. if(!$browsedomains) $browsedomains = "local, 0pointer.de, zeroconf.org"; // Never pass along WAN. Bad. $denyinterfaces = $config['interfaces']['wan']['if']; // Process interfaces defined by user to deny. if($denyif) { $if = split(",", $denyif); foreach($if as $i) { $ifreal = convert_friendly_interface_to_real_interface_name($i); if($ifreal) $denyinterfaces .= ", " . $ifreal; } } // Construct the avahi configuration $avahiconfig = <<<EOF # avahi.conf - This file was automatically generated by the pfSense pacakge # manager. Do not edit this file, it will be overwritten automatically. # See /usr/local/pkg/avahi.inc to make changes to this file! [server] host-name={$hostname} domain-name={$domain} browse-domains={$browsedomains} deny-interfaces={$denyinterfaces} use-ipv4=yes use-ipv6=no enable-dbus=no #check-response-ttl=no #use-iff-running=no #disallow-other-stacks=no #allow-point-to-point=no [wide-area] enable-wide-area=yes [publish] #disable-publishing=no #disable-user-service-publishing=no #add-service-cookie=no #publish-addresses=yes #publish-hinfo=yes #publish-workstation=yes #publish-domain=yes #publish-dns-servers=192.168.50.1, 192.168.50.2 #publish-resolv-conf-dns-servers=yes #publish-aaaa-on-ipv4=yes #publish-a-on-ipv6=no [reflector] enable-reflector=yes #reflect-ipv=no [rlimits] rlimit-core=0 rlimit-data=4194304 rlimit-fsize=0 rlimit-nofile=300 rlimit-stack=4194304 rlimit-nproc=3 #rlimit-as= EOF; /* Write out .conf file */ safe_mkdir("/usr/local/etc/avahi"); $fd = fopen("/usr/local/etc/avahi/avahi-daemon.conf", "w"); fwrite($fd, $avahiconfig); fclose($fd); /* Write out rc.d startup file */ $start = "/etc/rc.conf_mount_rw\n"; $start .= "if [ ! -d /proc/0 ]; then\n"; $start .= " mkdir -p /proc\n"; $start .= " mount -t procfs procfs /proc\n"; $start .= "fi\n"; $start .= "/usr/local/sbin/avahi-daemon -D\n"; $start .= "/etc/rc.conf_mount_ro\n"; $stop = "/usr/bin/killall avahi-daemon"; write_rcfile(array( "file" => "avahi-daemon.sh", "start" => $start, "stop" => $stop ) ); // Make image RO conf_mount_ro(); start_avahi(); } ?>