<?php /* $Id$ */ /* ========================================================================== */ /* dansguardian.php part of pfSense (http://www.pfSense.com) Copyright (C) 2012-2013 Marcello Coutinho 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. */ /* ========================================================================== */ require_once("/etc/inc/util.inc"); require_once("/etc/inc/functions.inc"); require_once("/etc/inc/pkg-utils.inc"); require_once("/etc/inc/globals.inc"); require_once("/usr/local/pkg/dansguardian.inc"); function fetch_blacklist($log_notice=true,$install_process=false) { global $config,$g; if (is_array($config['installedpackages']['dansguardianblacklist']) && is_array($config['installedpackages']['dansguardianblacklist']['config'])){ $url=$config['installedpackages']['dansguardianblacklist']['config'][0]['url']; $uw="Found a previouns install, checking Blacklist config..."; } else{ $uw="Found a clean install, reading default access lists..."; } conf_mount_rw(); if ($install_process == true) update_output_window($uw); if (isset($url) && is_url($url)) { if ($log_notice==true){ print "file download start.."; unlink_if_exists("/usr/local/pkg/blacklist.tgz"); exec("/usr/bin/fetch -o /usr/local/pkg/blacklist.tgz ".escapeshellarg($url),$output,$return); } else{ #install process if (file_exists("/usr/local/pkg/blacklist.tgz")){ update_output_window("Found previous blacklist database, skipping download..."); $return=0; } else{ update_output_window("Fetching blacklist"); download_file_with_progress_bar($url, "/usr/local/pkg/blacklist.tgz"); if (file_exists("/usr/local/pkg/blacklist.tgz")) $return=0; } } if ($return == 0) { chdir (DANSGUARDIAN_DIR . "/etc/dansguardian/lists"); if (is_dir ("blacklists.old")) exec ('rm -rf '.DANSGUARDIAN_DIR . '/etc/dansguardian/lists/blacklists.old'); rename("blacklists","blacklists.old"); exec('/usr/bin/tar -xvzf /usr/local/pkg/blacklist.tgz 2>&1',$output,$return); if (preg_match("/x\W+(\w+)/",$output[1],$matches)) { if ($matches[1] != "blacklists") rename("./".$matches[1],"blacklists"); read_lists($log_notice); } else { file_notice("Dansguardian - Could not determine Blacklist extract dir. Categories not updated",""); } } else { file_notice("Dansguardian - Could not fetch blacklists from url",""); } } else { if ($install_process==true) read_lists(false,$uw); elseif (!empty($url)) file_notice("Dansguardian - Blacklist url is invalid.",""); } } function read_lists($log_notice=true,$uw=""){ global $config,$g; $group_type=array(); $dir=DANSGUARDIAN_DIR . "/etc/dansguardian/lists"; #read dansguardian lists dirs $groups= array("phraselists", "blacklists", "whitelists"); #assigns know list files $types=array('domains','urls','banned','weighted','exception','expression'); #clean previous xml config for dansguardian lists foreach($config['installedpackages'] as $key => $values) if (preg_match("/dansguardian(phrase|black|white)lists/",$key)) unset ($config['installedpackages'][$key]); #find lists foreach ($groups as $group) if (is_dir("$dir/$group/")){ #read dir content and find lists $lists= scandir("$dir/$group/"); foreach ($lists as $list) if (!preg_match ("/^\./",$list) && is_dir("$dir/$group/$list/")) { $category= scandir("$dir/$group/$list/"); foreach ($category as $file) if (!preg_match ("/^\./",$file)) { if (is_dir("$dir/$group/$list/$file")) { $subdir=$file; $subcategory= scandir("$dir/$group/$list/$subdir/"); foreach ($subcategory as $file) if (!preg_match ("/^\./",$file)){ #assign list to array $type=split("_",$file); if (preg_match("/(\w+)/",$type[0],$matches)); $xml_type=$matches[1]; if ($config['installedpackages']['dansguardianblacklist']['config'][0]["liston"]=="both" && $group=="blacklists") $config['installedpackages']['dansguardianwhitelists'.$xml_type]['config'][]=array("descr"=> "{$list}_{$subdir} {$file}","list" => "{$list}_{$subdir}","file" => "$dir/$group/$list/$subdir/$file"); $config['installedpackages']['dansguardian'.$group.$xml_type]['config'][]=array("descr"=> "{$list}_{$subdir} {$file}","list" => "{$list}_{$subdir}","file" => "$dir/$group/$list/$subdir/$file"); } } else { #assign list to array $type=split("_",$file); if (preg_match("/(\w+)/",$type[0],$matches)); $xml_type=$matches[1]; if ($config['installedpackages']['dansguardianblacklist']['config'][0]["liston"]=="both" && $group=="blacklists") $config['installedpackages']['dansguardianwhitelists'.$xml_type]['config'][]=array("descr"=> "$list $file","list" => $list,"file" => "$dir/$group/$list/$file"); $config['installedpackages']['dansguardian'.$group.$xml_type]['config'][]=array("descr"=> "$list $file","list" => $list,"file" => "$dir/$group/$list/$file"); } } } } conf_mount_rw(); $files=array("site","url"); foreach ($files as $edit_xml){ $edit_file=file_get_contents("/usr/local/pkg/dansguardian_".$edit_xml."_acl.xml"); if(count($config['installedpackages']['dansguardianblacklistsdomains']['config']) > 18){ $edit_file=preg_replace('/size.6/','size>20',$edit_file); if ($config['installedpackages']['dansguardianblacklist']['config'][0]["liston"]=="both") $edit_file=preg_replace('/size.5/','size>19',$edit_file); } else{ $edit_file=preg_replace('/size.20/','size>6',$edit_file); } if ($config['installedpackages']['dansguardianblacklist']['config'][0]["liston"]!="both") $edit_file=preg_replace('/size.19/','size>5',$edit_file); file_put_contents("/usr/local/pkg/dansguardian_".$edit_xml."_acl.xml",$edit_file,LOCK_EX); } write_config(); if($log_notice==true && $uw==""){ file_notice("Dansguardian - Blacklist applied, check site and URL access lists for categories",""); } else{ $uw.="done\n"; update_output_window($uw); } } if ($argv[1]=="update_lists") read_lists(); if ($argv[1]=="fetch_blacklist") fetch_blacklist(); ?>