<?php /* $Id$ */ /* frickin.inc Copyright (C) 2006 Scott Ullrich part of pfSense 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. */ if(!function_exists("filter_configure")) require_once("filter.inc"); function frickin_custom_php_install_command() { global $config; conf_mount_rw(); if(file_exists("/tmp/frickin2")) { exec("mv /tmp/frickin2 /usr/local/sbin/"); exec("chmod 0555 /usr/local/sbin/frickin2"); } $fout = fopen("/usr/local/etc/rc.d/frickin.sh", "w"); fwrite($fout, "#!/bin/sh\n# This package was automatically generated\n# by the pfSense package system.\n\n"); fwrite($fout, "# PACKAGE: Frickin Proxy\n"); fwrite($fout, "# EXECUTABLE: frickin\n"); fwrite($fout, "/usr/local/sbin/frickin2"); fwrite($fout, " -c /usr/local/etc/frickin.conf"); fwrite($fout, " &\n"); fclose($fout); $fout = fopen("/usr/local/etc/frickin.conf", "w"); $frickin_conf = <<<EOD proxy { user = "nobody"; group = "nobody"; client { queue = 5; # Maximum connection queue size max = 100; # Maximum number of concurrent clients multiple = FALSE; # Allow multiple connections from same ip } session { connect = 15; # Connect timout (seconds) idle = 60; # Idle timeout (seconds) } } listeners { default { name = "Frickin PPTP Proxy"; vendor = "Placid Development"; ip = "127.0.0.1"; port = 1723; } } EOD; fwrite($fout, "{$frickin_conf}"); fclose($fout); mwexec("/usr/bin/killall frickin"); mwexec("chmod a+rx /usr/local/etc/rc.d/frickin.sh"); mwexec_bg("/usr/local/etc/rc.d/frickin.sh"); // file_notice("System -> Advanced -> Scrub", "pfSenses scrub option has been disabled. See http://www.openbsd.org/faq/pf/scrub.html for more info.", "Scrub"); // $config['system']['scrubnodf'] = "enabled"; // write_config(); conf_mount_ro(); filter_configure(); } function frickin_custom_php_deinstall_command() { global $config; // unset($config['system']['scrubnodf']); // file_notice("System -> Advanced -> Scrub", "pfSenses scrub option has been enabled. See http://www.openbsd.org/faq/pf/scrub.html for more info.", "Scrub"); // write_config(); unlink_if_exists("/usr/local/etc/rc.d/frickin.sh"); unlink_if_exists("/usr/local/bin/frickin"); mwexec("killall frickin"); filter_configure(); } function frickin_generate_rules($type) { global $config; $rules = ""; $frickin_conf = $config['installedpackages']['frickin']['config'][0]; if (!is_process_running('frickin')) { log_error("Frickin is installed but not started. Not installing redirect rules."); return; } $ifaces = explode(',', $frickin_conf['active_interface']); $ifaces = array_map('convert_friendly_interface_to_real_interface_name', $ifaces); switch($type) { case 'nat': foreach ($ifaces as $iface) { if(!$iface) { //log_error("Not installing frickin pptp proxy rule. Please set it up"); //continue; } $rules .= "rdr on $iface proto tcp from any to any port = 1723 -> 127.0.0.1\n"; $rules .= "rdr on $iface inet proto gre all -> 127.0.0.1\n"; } break; case 'filter': case 'rule': $ext_if = get_real_wan_interface(); $rules .= "pass out on $ext_if proto gre from any to any keep state\n"; $rules .= "pass in on $ext_if proto gre from any to any keep state\n"; break; default: break; } return $rules; } ?>