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authorBBcan177 <bbcan177@gmail.com>2014-11-30 18:49:04 -0500
committerBBcan177 <bbcan177@gmail.com>2014-11-30 18:49:04 -0500
commitb3ce3bde07750e25fabca14faf18c0e5f0eb74dc (patch)
treeda801f9dd00fe448f2664de1035344bc7c9c27d1 /config/pfblockerng/pfblockerng.inc
parentbc7e20f0fac8c79d7c7e20371006c12944748b8d (diff)
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pfBlockerNG Beta v0.99
pkg_config.10.xml edits and associated files for Package pfBlockerNG
Diffstat (limited to 'config/pfblockerng/pfblockerng.inc')
-rw-r--r--config/pfblockerng/pfblockerng.inc2456
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diff --git a/config/pfblockerng/pfblockerng.inc b/config/pfblockerng/pfblockerng.inc
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+<?php
+/*
+ pfBlockerNG.inc
+
+ pfBlockerNG
+ Copyright (C) 2014 BBcan177@gmail.com
+ All rights reserved.
+
+ part of the Postfix package for pfSense
+ Copyright (C) 2010 Erik Fonnesbeck
+ Based upon pfBlocker by
+ Copyright (C) 2011-2012 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.
+
+*/
+
+//error_reporting(E_ALL);
+
+require_once("util.inc");
+require_once("functions.inc");
+require_once("pkg-utils.inc");
+require_once("pfsense-utils.inc");
+require_once("globals.inc");
+require_once("services.inc");
+
+# [ $pfb ] pfBlockerNG Global Array for Paths and Variables. This needs to be called to get the Updated Settings.
+function pfb_global() {
+
+ global $g,$config,$pfb;
+
+ # Folders
+ $pfb['dbdir'] = "{$g['vardb_path']}/pfblockerng";
+ $pfb['aliasdir'] = "{$g['vardb_path']}/aliastables";
+ $pfb['logdir'] = "{$g['varlog_path']}/pfblockerng";
+ $pfb['etdir'] = "{$pfb['dbdir']}/ET";
+ $pfb['ccdir'] = "{$pfb['dbdir']}/cc";
+ $pfb['nativedir'] = "{$pfb['dbdir']}/native";
+ $pfb['denydir'] = "{$pfb['dbdir']}/deny";
+ $pfb['matchdir'] = "{$pfb['dbdir']}/match";
+ $pfb['permitdir'] = "{$pfb['dbdir']}/permit";
+ $pfb['origdir'] = "{$pfb['dbdir']}/original";
+
+ # Create Folders if not Exist.
+ $folder_array = array ("{$pfb['dbdir']}","{$pfb['logdir']}","{$pfb['ccdir']}","{$pfb['origdir']}","{$pfb['nativedir']}","{$pfb['denydir']}","{$pfb['matchdir']}","{$pfb['permitdir']}","{$pfb['aliasdir']}");
+ foreach ($folder_array as $folder) {
+ safe_mkdir ("{$folder}",0755);
+ }
+
+ # Files
+ $pfb['master'] = "{$pfb['dbdir']}/masterfile";
+ $pfb['errlog'] = "{$pfb['logdir']}/error.log";
+ $pfb['geolog'] = "{$pfb['logdir']}/geoip.log";
+ $pfb['log'] = "{$pfb['logdir']}/pfblockerng.log";
+ $pfb['supptxt'] = "{$pfb['dbdir']}/pfbsuppression.txt";
+ $pfb['script'] = 'sh /usr/local/pkg/pfblockerng/pfblockerng.sh';
+
+ # Collect pfSense Version
+ $pfb['pfsenseversion'] = substr(trim(file_get_contents("/etc/version")),0,3);
+
+ # General Variables
+ $pfb['config'] = $config['installedpackages']['pfblockerng']['config'][0];
+
+ # Enable/Disable of pfBlockerNG
+ $pfb['enable'] = $pfb['config']['enable_cb'];
+ # Keep Blocklists on pfBlockerNG Disable
+ $pfb['keep'] = $pfb['config']['pfb_keep'];
+ # Enable Suppression
+ $pfb['supp'] = $pfb['config']['suppression'];
+ # Max Lines in pfblockerng.log file
+ $pfb['logmax'] = $pfb['config']['log_maxlines'];
+ $pfb['iplocal'] = $config['interfaces']['lan']['ipaddr'];
+
+ # Set pfBlockerNG to Disabled on 'Re-Install'
+ if (isset($pfb['install']) && $pfb['install']) {
+ $pfb['enable'] = "";
+ $pfb['install'] = FALSE;
+ }
+}
+
+pfb_global();
+
+# Set Max PHP Memory Setting
+$uname = posix_uname();
+if ($uname['machine'] == 'amd64')
+ ini_set('memory_limit', '256M');
+
+
+# Function to decode to Alias Custom Entry Box.
+function pfbng_text_area_decode($text) {
+ return preg_replace('/\r\n/', "\n",base64_decode($text));
+}
+
+
+# Manage Log File Line Limit
+function pfb_log_mgmt() {
+ global $pfb;
+ pfb_global();
+
+ if ($pfb['logmax'] == "nolimit") {
+ # Skip Log Mgmt
+ } else {
+ exec("/usr/bin/tail -n {$pfb['logmax']} {$pfb['log']} > /tmp/pfblog; /bin/mv -f /tmp/pfblog {$pfb['log']}");
+ }
+}
+
+
+# Record Log Messsages to pfBlockerNG Log File and/or Error Log File.
+function pfb_logger($log, $type) {
+ global $g,$pfb,$pfbarr;
+
+ $now = date("m/d/y G.i:s", time());
+
+ # Only log timestamp if new
+ if (preg_match("/NOW/", $log)) {
+ if ($now == $pfb['pnow']) {
+ $log = str_replace("[ NOW ]", "", "{$log}");
+ } else {
+ $log = str_replace("NOW", $now, "{$log}");
+ }
+ $pfb['pnow'] = "{$now}";
+ }
+
+ if ($type == 2) {
+ @file_put_contents("{$pfb['log']}", "{$log}", FILE_APPEND);
+ @file_put_contents("{$pfb['errlog']}", "{$log}", FILE_APPEND);
+ } elseif ($type == 3) {
+ @file_put_contents("{$pfb['geolog']}", "{$log}", FILE_APPEND);
+ } else {
+ @file_put_contents("{$pfb['log']}", "{$log}", FILE_APPEND);
+ }
+}
+
+
+# Determine Folder Location for 'List'
+function pfb_determine_list_detail($list) {
+ global $g,$pfb,$pfbarr;
+ $pfbarr = array();
+
+ if (in_array($list,array('Match_Both','Match_Inbound','Match_Outbound','Alias_Match'))) {
+ $pfbarr['skip'] = FALSE;
+ $pfbarr['folder'] = "{$pfb['matchdir']}";
+ } elseif (in_array($list,array('Permit_Both','Permit_Inbound','Permit_Outbound','Alias_Permit'))) {
+ $pfbarr['skip'] = FALSE;
+ $pfbarr['folder'] = "{$pfb['permitdir']}";
+ } elseif ($list == "Alias_Native") {
+ $pfbarr['skip'] = FALSE;
+ $pfbarr['folder'] = "{$pfb['nativedir']}";
+ } else {
+ # Deny
+ $pfbarr['skip'] = TRUE;
+ $pfbarr['folder'] = "{$pfb['denydir']}";
+ }
+
+ // Collect proper Alias Table Description (Alias Only vs AutoRules)
+ if (preg_match("/Alias/", $list)) {
+ $pfbarr['descr'] = "";
+ } else {
+ $pfbarr['descr'] = " Auto ";
+ }
+
+ return $pfbarr;
+}
+
+# Create Suppression Alias
+function pfb_create_suppression_alias() {
+ global $config;
+
+ // Collect existing pfsense alias(s)
+ if (is_array($config['aliases']['alias'])) {
+ foreach($config['aliases']['alias'] as $exalias) {
+ $new_aliases[] = $exalias;
+ }
+ }
+ // Create New pfBlockerNGSuppress Alias
+ $new_aliases[] = array( "name" => "pfBlockerNGSuppress",
+ "address" => "",
+ "descr" => "pfBlockerNG Suppression List (24|32 CIDR only)",
+ "type" => "network",
+ "detail" => ""
+ );
+ $config['aliases']['alias'] = $new_aliases;
+ write_config();
+}
+
+
+# Create Suppression file from Alias
+function pfb_create_suppression_file() {
+ global $config,$pfb;
+
+ // Find pfBlockerNGSuppress Array ID Number
+ $pfb['found'] = FALSE;
+ if (is_array($config['aliases']['alias'])) {
+ $pfb_id = 0;
+ foreach ($config['aliases']['alias'] as $alias) {
+ if ($alias['name'] == "pfBlockerNGSuppress") {
+ $pfb['found'] = TRUE;
+ break;
+ }
+ $pfb_id++;
+ }
+
+ if ($pfb['found']) {
+ $pfb_suppress = str_replace(" ", "\n", $config['aliases']['alias'][$pfb_id]['address']);
+ if (!empty($pfb_suppress))
+ @file_put_contents("{$pfb['supptxt']}",$pfb_suppress, LOCK_EX);
+ } else {
+ # Delete Suppression File if Alias is Empty.
+ unlink_if_exists("{$pfb['supptxt']}");
+ }
+ }
+
+ // Call Function to Create Suppression Alias.
+ if (!$pfb['found'])
+ pfb_create_suppression_alias();
+}
+
+
+# Main pfBlockerNG Function
+function sync_package_pfblockerng($cron = "") {
+
+ global $g,$config,$pfb,$pfbarr;
+ pfb_global();
+
+ # Detect Boot Process or Update via CRON
+ if (isset($_POST) && $cron == "") {
+ if (!preg_match("/\w+/",$_POST['__csrf_magic'])) {
+ log_error("No pfBlockerNG action during boot process.");
+ return;
+ }
+ }
+ log_error("Starting pfBlockerNG sync process.");
+
+ # Start of pfBlockerNG Logging to 'pfblockerng.log'
+ if ($pfb['enable'] == "on" && !$pfb['save']) {
+ $log = " UPDATE PROCESS START [ NOW ]\n";
+ } else {
+ $log = "\n**Saving Configuration [ NOW ] ...\n";
+ }
+ pfb_logger("{$log}","1");
+
+ # TBC if Required ! (Fetch Timeout in 2.2)
+
+ #apply fetch timeout to pfsense-utils.inc
+ $pfsense_utils = file_get_contents('/etc/inc/pfsense-utils.inc');
+ $new_pfsense_utils = preg_replace("/\/usr\/bin\/fetch -q/","/usr/bin/fetch -T 5 -q",$pfsense_utils);
+ if ($new_pfsense_utils != $pfsense_utils) {
+ @file_put_contents('/etc/inc/pfsense-utils.inc',$new_pfsense_utils, LOCK_EX);
+ }
+
+ # Collect pfSense Max Table Size Entry
+ $pfb['table_limit'] = ($config['system']['maximumtableentries'] != "" ? $config['system']['maximumtableentries'] : "2000000");
+
+ # If Table limit not defined, set Default to 2M
+ $config['system']['maximumtableentries'] = "{$pfb['table_limit']}";
+
+ # Collect local web gui configuration
+ $pfb['weblocal'] = ($config['system']['webgui']['protocol'] != "" ? $config['system']['webgui']['protocol'] : "http");
+ $pfb['port'] = $config['system']['webgui']['port'];
+ if ($pfb['port'] == "") {
+ if ($config['system']['webgui']['protocol'] == "http") {
+ $pfb['port'] = "80";
+ } else {
+ $pfb['port'] = "443";
+ }
+ }
+ $pfb['weblocal'] .= "://127.0.0.1:{$pfb['port']}/pfblockerng/pfblockerng.php";
+
+ # Define Inbound/Outbound Action is not user selected.
+ $pfb['deny_action_inbound'] = ($pfb['config']['inbound_deny_action'] != "" ? $pfb['config']['inbound_deny_action'] : "block");
+ $pfb['deny_action_outbound'] = ($pfb['config']['outbound_deny_action'] != "" ? $pfb['config']['outbound_deny_action'] : "reject");
+
+ # Validation check to see if the Original pfBlocker package is Enabled
+ $pfb['validate']= $pfb['config']['pfblocker_cb'];
+ # User Defined CRON Start Minute
+ $pfb['min'] = $pfb['config']['pfb_min'];
+ # Reloads Existing Blocklists without Downloading New Lists
+ $pfb['reuse'] = $pfb['config']['pfb_reuse'];
+ # Disable Country Database CRON Updates
+ $pfb['cc'] = $pfb['config']['database_cc'];
+ # Enable OpenVPN AutoRules
+ $pfb['openvpn'] = $pfb['config']['openvpn_action'];
+ # Enable/Disable Floating Auto-Rules
+ $pfb['float'] = $pfb['config']['enable_float'];
+ # Enable Remove of Duplicate IPs utilizing Grepcidr
+ $pfb['dup'] = $pfb['config']['enable_dup'];
+ # Order of the Auto-Rules
+ $pfb['order'] = $pfb['config']['pass_order'];
+ # Suffix used for Auto-Rules
+ $pfb['suffix'] = $pfb['config']['autorule_suffix'];
+
+ # Reputation Variables
+ $pfb['config_rep'] = $config['installedpackages']['pfblockerngreputation']['config'][0];
+
+ # Enable/Disable Reputation
+ $pfb['rep'] = $pfb['config_rep']['enable_rep'];
+ # Enable/Disable 'pDup'
+ $pfb['pdup'] = $pfb['config_rep']['enable_pdup'];
+ # Enable/Disable 'dDup'
+ $pfb['dedup'] = ($pfb['config_rep']['enable_dedup'] != "" ? $pfb['config_rep']['enable_dedup'] : "x");
+ # 'Max' variable setting for Reputation
+ $pfb['max'] = ($pfb['config_rep']['p24_max_var'] != "" ? $pfb['config_rep']['p24_max_var'] : "x");
+ # 'dMax' variable setting for Reputation
+ $pfb['dmax'] = ($pfb['config_rep']['p24_dmax_var'] != "" ? $pfb['config_rep']['p24_dmax_var'] : "x");
+ # 'pMax' variable setting for Reputation
+ $pfb['pmax'] = ($pfb['config_rep']['p24_pmax_var'] != "" ? $pfb['config_rep']['p24_pmax_var'] : "x");
+ # Action for Whitelist Country Category
+ $pfb['ccwhite'] = $pfb['config_rep']['ccwhite'];
+ # Action for Blacklist Country Category
+ $pfb['ccblack'] = $pfb['config_rep']['ccblack'];
+ # List of Countries in the Whitelist Category
+ $pfb['ccexclude']= ($pfb['config_rep']['ccexclude'] != "" ? $pfb['config_rep']['ccexclude'] : "x");
+ # Emerging Threats IQRisk Block Categories
+ $pfb['etblock'] = ($pfb['config_rep']['etblock'] != "" ? $pfb['config_rep']['etblock'] : "x");
+ # Emerging Threats IQRisk Match Categories
+ $pfb['etmatch'] = ($pfb['config_rep']['etmatch'] != "" ? $pfb['config_rep']['etmatch'] : "x");
+ # Perform a Manual Update on ET Categories
+ $pfb['etupdate']= $pfb['config_rep']['et_update'];
+
+ # Variables
+
+ # Starting Variable to Skip rep, pdup and dedeup functions if no changes are required
+ $pfb['dupcheck'] = FALSE;
+ ## $pfb['save'] is used to determine if User pressed "Save" Button to avoid Collision with CRON.
+ ## This is defined in each pfBlockerNG XML Files
+
+ # Validation Check to ensure pfBlocker and pfBlockerNG are not running at the same time.
+ if ($pfb['validate'] == "") {
+ # Collect pfBlocker Enabled Status from config file
+ $pfb['validate_chk'] = $config['installedpackages']['pfblocker']['config'][0]['enable_cb'];
+ if ($pfb['validate_chk'] == "on") {
+ $log = "\n The Package 'pfBlocker' is currently Enabled. Either Disable pfBlocker, or 'Disable Validation Check' in pfBlockerNG \n";
+ pfb_logger("{$log}","1");
+ return;
+ }
+ }
+
+
+ #############################################
+ # Configure ARRAYS #
+ #############################################
+
+ $continents = array ( "Africa" => "pfB_Africa",
+ "Antartica" => "pfB_Antartica",
+ "Asia" => "pfB_Asia",
+ "Europe" => "pfB_Europe",
+ "North America" => "pfB_NAmerica",
+ "Oceania" => "pfB_Oceania",
+ "South America" => "pfB_SAmerica",
+ "Top Spammers" => "pfB_Top"
+ );
+
+ #create rules vars and arrays
+ # Array used to Collect Changes to Aliases to be saved to Config
+ $new_aliases = array();
+ $new_aliases_list = array();
+ $continent_existing = array();
+ $continent_new = array();
+ $permit_inbound = array();
+ $permit_outbound = array();
+ $deny_inbound = array();
+ $deny_outbound = array();
+ # An Array of all Aliases (Active and non-Active)
+ $aliases_list = array();
+ # This is an Array of Aliases that Have Updated Lists via CRON/Manual Update when 'Reputation' disabled.
+ $pfb_alias_lists = array();
+ # This is an Array of All Active Aliases used when 'Reputation' enabled
+ $pfb_alias_lists_all = array();
+
+ # Base Rule Array
+ $base_rule_reg = array( "id" => "",
+ "tag" => "",
+ "tagged" => "",
+ "max" => "",
+ "max-src-nodes" => "",
+ "max-src-conn" => "",
+ "max-src-states"=> "",
+ "statetimeout" => "",
+ "statetype" => "keep state",
+ "os" => ""
+ );
+
+ # Floating Rules, Base Rule Array
+ $base_rule_float = array("id" => "",
+ "tag" => "",
+ "tagged" => "",
+ "quick" => "yes",
+ "floating" => "yes",
+ "max" => "",
+ "max-src-nodes" => "",
+ "max-src-conn" => "",
+ "max-src-states"=> "",
+ "statetimeout" => "",
+ "statetype" => "keep state",
+ "os" => ""
+ );
+
+
+ #############################################
+ # Configure Rule Suffix #
+ #############################################
+
+ # Discover if any Rules are AutoRules (If no AutoRules found, $pfb['autorules'] is FALSE, Skip Rules Re-Order )
+ # To configure Auto Rule Suffix. pfBlockerNG must be disabled to change Suffix and to avoid Duplicate Rules
+ # Also if $pfb['autorules'] is false, Skip Firewall Re-order Process.
+
+ $pfb['autorules'] = FALSE;
+ $pfb['found'] = FALSE;
+ foreach ($continents as $continent => $pfb_alias) {
+ if (is_array($config['installedpackages']['pfblockerng' . strtolower(preg_replace('/ /','',$continent))]['config'])) {
+ $continent_config = $config['installedpackages']['pfblockerng' . strtolower(preg_replace('/ /','',$continent))]['config'][0];
+ if ($continent_config['action'] != "Disabled" && $continent_config['action'] != "" && in_array($continent_config['action'],array('Deny_Both','Deny_Inbound','Deny_Outbound','Match_Both','Match_Inbound','Match_Outbound','Permit_Both','Permit_Inbound','Permit_Outbound'))) {
+ $pfb['autorules'] = TRUE;
+ $pfb['found'] = TRUE;
+ break;
+ }
+ }
+ }
+
+ $list_type = array ("pfblockernglistsv4", "pfblockernglistsv6");
+ foreach ($list_type as $ip_type) {
+ if ($config['installedpackages'][$ip_type]['config'] != "" && !$pfb['found']) {
+ foreach($config['installedpackages'][$ip_type]['config'] as $list) {
+ if ($list['action'] != "Disabled" && $list['action'] != "" && in_array($list['action'],array('Deny_Both','Deny_Inbound','Deny_Outbound','Match_Both','Match_Inbound','Match_Outbound','Permit_Both','Permit_Inbound','Permit_Outbound'))) {
+ $pfb['autorules'] = TRUE;
+ break;
+ }
+ }
+ }
+ }
+
+ #Configure Auto Rule Suffix. pfBlockerNG must be disabled to change Suffix and to avoid Duplicate Rules
+ # Count Number of Rules with 'pfB_'
+ $count = 0;
+ if (is_array($config['filter']['rule'])) {
+ foreach ($config['filter']['rule'] as $rule) {
+ # Collect any pre-existing Suffix
+ if (preg_match("/pfB_\w+(\s.*)/",$rule['descr'], $pfb_suffix_real) && $count == 0) {
+ $pfb_suffix_match = $pfb_suffix_real[1];
+ }
+ # Query for Existing pfB Rules
+ if (preg_match("/pfB_/",$rule['descr'])) {
+ $count++;
+ break;
+ }
+ }
+ }
+
+ # Change Suffix only if No pfB Rules Found and Auto Rules are Enabled.
+ if ($pfb['autorules'] && $count == 0) {
+ switch ($pfb['suffix']) {
+ case "autorule":
+ $pfb['suffix'] = " auto rule";
+ break;
+ case "standard":
+ $pfb['suffix'] = "";
+ break;
+ case "ar":
+ $pfb['suffix'] = " AR";
+ break;
+ }
+ } else {
+ if ($pfb['autorules']) {
+ # Use existing Suffix Match
+ $pfb['suffix'] = $pfb_suffix_match;
+ } else {
+ # Leave Rule Suffix 'Blank'
+ $pfb['suffix'] = "";
+ }
+ }
+
+
+ #############################################
+ # Configure INBOUND/OUTBOUND INTERFACES #
+ #############################################
+
+ # Collect pfSense Interface Order
+ $ifaces = get_configured_interface_list();
+
+ if (!empty($pfb['config']['inbound_interface'])) {
+ # Sort Interface Array to match pfSense Interface order to allow Floating Rules to populate.
+ $selected_interfaces = explode(",",$pfb['config']['inbound_interface']);
+ # Sort pfBlockerNG Interface order to pfSense Interface Order
+ $sort_interfaces = array_intersect($ifaces, $selected_interfaces);
+ $implode_interfaces = ltrim(implode(",",$sort_interfaces), ",");
+ # CSV String for Inbound Interfaces for 'pfB_' Match Rules
+ $pfb['inbound_floating'] = $implode_interfaces;
+ $pfb['inbound_interfaces_float'] = explode(" ",$implode_interfaces);
+
+ # Assign Inbound Base Rule/Interfaces
+ if ($pfb['float'] == "on") {
+ # Define Base Firewall Floating Rules Settings
+ $base_rule = $base_rule_float;
+ $pfb['inbound_interfaces'] = $pfb['inbound_interfaces_float'];
+ } else {
+ # Define Base Firewall Rules Settings
+ $base_rule = $base_rule_reg;
+ $pfb['inbound_interfaces'] = explode(",",$pfb['config']['inbound_interface']);
+ }
+ }
+
+ if (!empty($pfb['config']['outbound_interface'])) {
+ # Sort Interface Array to match pfSense Interface order to allow Floating Rules to populate.
+ $selected_interfaces = explode(",",$pfb['config']['outbound_interface']);
+ # Sort pfBlockerNG Interface order to pfSense Interface Order
+ $sort_interfaces = array_intersect($ifaces, $selected_interfaces);
+ // If OpenVPN Interfaces are not in dropdown menu
+ if ($pfb['openvpn'] == "on" && $config['openvpn']['openvpn-server'] || $pfb['openvpn'] == "on" && $config['openvpn']['openvpn-client'])
+ if (!in_array("openvpn",$sort_interfaces))
+ array_push($sort_interfaces, "openvpn");
+ $implode_interfaces = ltrim(implode(",",$sort_interfaces), ",");
+ # CSV String for Outbound Interfaces for 'pfB_' Match Rules
+ $pfb['outbound_floating'] = $implode_interfaces;
+ $pfb['outbound_interfaces_float'] = explode(" ",$implode_interfaces);
+
+ # Assign Outbound Base Rule/Interfaces
+ if ($pfb['float'] == "on") {
+ $base_rule = $base_rule_float;
+ $pfb['outbound_interfaces'] = $pfb['outbound_interfaces_float'];
+ } else {
+ $base_rule = $base_rule_reg;
+ $pfb['outbound_interfaces'] = explode(",",$pfb['config']['outbound_interface']);
+ // If OpenVPN Interfaces are not in dropdown menu
+ if ($pfb['openvpn'] == "on" && $config['openvpn']['openvpn-server'] || $pfb['openvpn'] == "on" && $config['openvpn']['openvpn-client'])
+ if (!in_array("openvpn",$sort_interfaces))
+ array_push($pfb['outbound_interfaces'], "openvpn");
+ }
+ }
+
+
+ #############################################
+ # Clear Removed Lists from Masterfiles #
+ #############################################
+
+ # Process to keep Masterfiles in Sync with Valid Lists from config.conf file.
+ $pfb['sync_master'] = TRUE;
+
+ # Don't execute this function when pfBlockerNG is Disabled and 'Keep Blocklists' is enabled.
+ if ($pfb['enable'] == "" && $pfb['keep'] == "on")
+ $pfb['sync_master'] = FALSE;
+
+ if ($pfb['sync_master']) {
+ $pfb['existing']['match']['type'] = "match";
+ $pfb['existing']['permit']['type'] = "permit";
+ $pfb['existing']['deny']['type'] = "deny";
+ $pfb['existing']['native']['type'] = "native";
+ $pfb['existing']['match']['folder'] = "{$pfb['matchdir']}";
+ $pfb['existing']['permit']['folder'] = "{$pfb['permitdir']}";
+ $pfb['existing']['deny']['folder'] = "{$pfb['denydir']}";
+ $pfb['existing']['native']['folder'] = "{$pfb['nativedir']}";
+ $pfb['actual']['match']['type'] = "match";
+ $pfb['actual']['permit']['type'] = "permit";
+ $pfb['actual']['deny']['type'] = "deny";
+ $pfb['actual']['native']['type'] = "native";
+ $pfb['actual']['match']['folder'] = "{$pfb['matchdir']}";
+ $pfb['actual']['permit']['folder'] = "{$pfb['permitdir']}";
+ $pfb['actual']['deny']['folder'] = "{$pfb['denydir']}";
+ $pfb['actual']['native']['folder'] = "{$pfb['nativedir']}";
+
+ // Find all Enabled Continents Lists
+ foreach ($continents as $continent => $pfb_alias) {
+ if (is_array($config['installedpackages']['pfblockerng' . strtolower(preg_replace('/ /','',$continent))]['config']) && $pfb['enable'] == "on") {
+ $continent_config = $config['installedpackages']['pfblockerng' . strtolower(preg_replace('/ /','',$continent))]['config'][0];
+ if ($continent_config['action'] != "Disabled" && $continent_config['action'] != "") {
+ $cont_type = array ("countries4" => "_v4", "countries6" => "_v6");
+ foreach ($cont_type as $c_type => $vtype) {
+ if ($continent_config[$c_type] != "") {
+ # Set Parameters for 'Match', 'Permit', 'Native' and 'Deny'
+ if (in_array($continent_config['action'],array('Match_Both','Match_Inbound','Match_Outbound','Alias_Match'))) {
+ $pfb['existing']['match'][] = "{$pfb_alias}{$vtype}";
+ } elseif (in_array($continent_config['action'],array('Permit_Both','Permit_Inbound','Permit_Outbound','Alias_Permit'))){
+ $pfb['existing']['permit'][] = "{$pfb_alias}{$vtype}";
+ } elseif ($continent_config['action'] == "Alias_Native") {
+ $pfb['existing']['native'][] = "{$pfb_alias}{$vtype}";
+ } else {
+ $pfb['existing']['deny'][] = "{$pfb_alias}{$vtype},"; // Add Trailing ','
+ }
+ }
+ }
+ }
+ }
+ }
+
+ # Find all Enabled IPv4/IPv6 Lists
+ $list_type = array ("pfblockernglistsv4" => "_v4", "pfblockernglistsv6" => "_v6");
+ foreach ($list_type as $ip_type => $vtype) {
+ if ($config['installedpackages'][$ip_type]['config'] != "" && $pfb['enable'] == "on") {
+ foreach ($config['installedpackages'][$ip_type]['config'] as $list) {
+ if (is_array($list['row']) && $list['action'] != "Disabled" && $list['action'] != "") {
+ foreach ($list['row'] as $row) {
+ if ($vtype == "_v4") {
+ $pfb_alias = "{$row['header']}";
+ } else {
+ $pfb_alias = "{$row['header']}_v6";
+ }
+ # Collect Enabled Lists
+ if ($row['url'] != "" && $row['format'] != "skip") {
+ # Set Parameters for 'Match', 'Permit', 'Native' and 'Deny'
+ if (in_array($list['action'],array('Match_Both','Match_Inbound','Match_Outbound','Alias_Match'))) {
+ $pfb['existing']['match'][] = "{$pfb_alias}";
+ } elseif (in_array($list['action'],array('Permit_Both','Permit_Inbound','Permit_Outbound','Alias_Permit'))) {
+ $pfb['existing']['permit'][] = "{$pfb_alias}";
+ } elseif ($list['action'] == "Alias_Native") {
+ $pfb['existing']['native'][] = "{$pfb_alias}";
+ } else {
+ $pfb['existing']['deny'][] = "{$pfb_alias},"; // Add Trailing ','
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ # Find all Enabled IPv4 'Custom List' Header Names and Check if 'Emerging Threats Update' and 'Custom List Update' Needs Manual Updating
+ $list_type = array ("pfblockernglistsv4" => "_v4", "pfblockernglistsv6" => "_v6");
+ foreach ($list_type as $ip_type => $vtype) {
+ if ($config['installedpackages'][$ip_type]['config'] != "" && $pfb['enable'] == "on") {
+ $count = -1;
+ foreach ($config['installedpackages'][$ip_type]['config'] as $list) {
+ if (is_array($list['row']) && $list['action'] != "Disabled" && $list['action'] != "") {
+ $count++;
+ # Check if 'Emerging Threats Update' Needs Updating before next CRON Event.
+ if (is_array($list['row']) && $pfb['etupdate'] == "enabled" && $vtype == "_v4") {
+ foreach ($list['row'] as $row) {
+ $aliasname = $row['header'];
+ if ($row['format'] == "et") {
+ unlink_if_exists("{$pfb['denydir']}/{$aliasname}.txt");
+ $config['installedpackages']['pfblockerngreputation']['config'][0]['et_update'] = "disabled";
+ break;
+ }
+ }
+ }
+ }
+
+ # Collect Enabled Custom List Box Aliases
+ if (pfbng_text_area_decode($list['custom']) != "") {
+ if ($vtype == "_v4") {
+ $pfb_alias = "{$list['aliasname']}_custom";
+ } else {
+ $pfb_alias = "{$list['aliasname']}_custom_v6";
+ }
+ # Determine Folder Location for 'List'
+ if (in_array($list['action'],array('Match_Both','Match_Inbound','Match_Outbound','Alias_Match'))) {
+ $pfb['existing']['match'][] = "{$pfb_alias}";
+ $pfbfolder = "{$pfb['matchdir']}";
+ } elseif (in_array($list['action'],array('Permit_Both','Permit_Inbound','Permit_Outbound','Alias_Permit'))) {
+ $pfb['existing']['permit'][] = "{$pfb_alias}";
+ $pfbfolder = "{$pfb['permitdir']}";
+ } elseif ($list['action'] == "Alias_Native") {
+ $pfb['existing']['native'][] = "{$pfb_alias}";
+ $pfbfolder = "{$pfb['nativedir']}";
+ } else {
+ $pfb['existing']['deny'][] = "{$pfb_alias},"; // Add Trailing ','
+ $pfbfolder = "{$pfb['denydir']}";
+ }
+ # Determine if 'Custom List' Needs Manual Updating before next CRON Event.
+ if ($list['custom_update'] == "enabled") {
+ unlink_if_exists("{$pfbfolder}/{$pfb_alias}.txt");
+ # Uncheck 'Enabled' in List 'Custom_update' Setting
+ $config['installedpackages'][$ip_type]['config'][$count]['custom_update'] = "disabled";
+ }
+ }
+ }
+ }
+ }
+
+ # Collect all .txt file Names for each List Type
+ $list_types = array('match' => $pfb['matchdir'], 'permit' => $pfb['permitdir'], 'deny' => $pfb['denydir'], 'native' => $pfb['nativedir']);
+ foreach ($list_types as $type => $pfbfolder) {
+ $pfb_files = glob("$pfbfolder/*.txt");
+ foreach ($pfb_files as $pfb_list) {
+ $pfb_file = basename($pfb_list,".txt");
+ if ($type == "deny") {
+ $pfb['actual'][$type][] = "{$pfb_file},"; // Add Trailing ','
+ } else {
+ $pfb['actual'][$type][] = "{$pfb_file}";
+ }
+ }
+ }
+
+ # Flag to execute pfctl and Rules Ordering
+ $pfb['remove'] = FALSE;
+ # Execute Final Summary as a List was Removed
+ $pfb['summary'] = FALSE;
+
+ # Process to Remove Lists from Masterfile/DB Folder if they do not Exist
+ if (isset($pfb['existing'])) {
+ foreach ($pfb['existing'] as $pfb_exist) {
+ $existing_type = $pfb_exist['type'];
+ $pfbfolder = $pfb_exist['folder'];
+ foreach ($pfb['actual'] as $pfb_act) {
+ $actual_type = $pfb_act['type'];
+ if ($existing_type == $actual_type) {
+ switch ($existing_type) {
+ case "deny":
+ $results = array_diff($pfb_act, $pfb_exist);
+ $f_result = implode($results);
+ if ($f_result != "") {
+ $log = "[ Removing List(s) : {$f_result} ]\n";
+ pfb_logger("{$log}","1");
+ # Script to Remove un-associated Lists
+ exec ("{$pfb['script']} remove x x x {$f_result} >> {$pfb['log']} 2>&1");
+ $pfb['summary'] = TRUE;
+ $pfb['remove'] = TRUE;
+ }
+ break;
+ case "match":
+ case "permit":
+ case "native":
+ $results = array_diff($pfb_act, $pfb_exist);
+ # This variable ($f_result) used in next section below.
+ $f_result = implode($results);
+ if (!empty($results)) {
+ foreach ($results as $pfb_results) {
+ $log = "[ Removing List(s) : {$pfb_results} ]\n";
+ pfb_logger("{$log}","1");
+ unlink_if_exists("{$pfbfolder}/{$pfb_results}.txt");
+ }
+ $pfb['summary'] = TRUE;
+ $pfb['remove'] = TRUE;
+ }
+ break;
+ }
+
+ # Allow Rebuilding of Changed Aliase to purge 'SKIP' Lists (when pfBlockerNG is Enabled)
+ $list_type = array ("pfblockernglistsv4" => "_v4", "pfblockernglistsv6" => "_v6");
+ foreach ($list_type as $ip_type => $vtype) {
+ if ($f_result != "" && $pfb['enable'] == "on") {
+ foreach ($results as $removed_header) {
+ if ($config['installedpackages'][$ip_type]['config'] != "" && $pfb['enable'] == "on") {
+ foreach ($config['installedpackages'][$ip_type]['config'] as $list) {
+ $alias = "pfB_" . preg_replace("/\W/","",$list['aliasname']);
+ if (is_array($list['row'])) {
+ foreach ($list['row'] as $row) {
+ $removed = rtrim($removed_header, ',');
+ if ($row['header'] == $removed) {
+ $pfb['summary'] = TRUE;
+ $pfb['remove'] = TRUE;
+ # Add Alias to Update Array
+ $pfb_alias_lists[] = "{$alias}";
+ $pfb_alias_lists_all[] = "{$alias}";
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ ##############################################
+ # Clear Match/Pass/ET/Original Files/Folders #
+ ##############################################
+
+ # When pfBlockerNG is Disabled and 'Keep Blocklists' is Disabled.
+ if ($pfb['enable'] == "" && $pfb['keep'] == "" && !$pfb['install']) {
+ $log = "\n Removing DB Files/Folders \n";
+ pfb_logger("{$log}","1");
+
+ unlink_if_exists("{$pfb['dbdir']}/masterfile");
+ unlink_if_exists("{$pfb['dbdir']}/mastercat");
+ unlink_if_exists("{$pfb['supptxt']}");
+ rmdir_recursive("{$pfb['origdir']}");
+ rmdir_recursive("{$pfb['matchdir']}");
+ rmdir_recursive("{$pfb['permitdir']}");
+ rmdir_recursive("{$pfb['denydir']}");
+ rmdir_recursive("{$pfb['nativedir']}");
+ rmdir_recursive("{$pfb['etdir']}");
+ }
+
+
+ #############################################
+ # Create Suppression Txt File #
+ #############################################
+
+ if ($pfb['enable'] == "on" && $pfb['supp'] == "on")
+ pfb_create_suppression_file();
+
+
+ #############################################
+ # Assign Countries #
+ #############################################
+
+ foreach ($continents as $continent => $pfb_alias) {
+ if (is_array($config['installedpackages']['pfblockerng' . strtolower(preg_replace('/ /','',$continent))]['config'])) {
+ $continent_config = $config['installedpackages']['pfblockerng' . strtolower(preg_replace('/ /','',$continent))]['config'][0];
+ if ($continent_config['action'] != "Disabled" && $continent_config['action'] != "" && $pfb['enable'] == "on") {
+
+ # Determine Folder Location for Alias (return array $pfbarr)
+ pfb_determine_list_detail($continent_config['action']);
+ $pfb['skip'] = $pfbarr['skip'];
+ $pfb_descr = $pfbarr['descr'];
+ $pfbfolder = $pfbarr['folder'];
+
+ // Determine if Continent Lists require Action (IPv4 and IPv6)
+ $cont_type = array ("countries4" => "_v4", "countries6" => "_v6");
+ foreach ($cont_type as $c_type => $vtype) {
+
+ $continent = "";
+ if ($continent_config[$c_type] != "") {
+
+ // Collect Selected ISO Country Files
+ foreach (explode(",", $continent_config[$c_type]) as $iso) {
+ if ($iso <> "" && file_exists($pfb['ccdir'] .'/' . $iso . $vtype . '.txt')) {
+ $continent .= file_get_contents ($pfb['ccdir'] . '/' . $iso . $vtype . '.txt');
+ }
+ }
+
+ if (file_exists($pfb['origdir'] . '/' . $pfb_alias . $vtype . '.orig'))
+ $continent_existing = preg_replace('/\s/', '', file ($pfb['origdir'] . '/' . $pfb_alias . $vtype . '.orig'));
+
+ // Collect New Continent Data for comparison. Cleanup Array for Comparison
+ $continent_new = preg_split ('/$\R?^/m', $continent);
+ $line = count ( $continent_new ) - 1;
+ $match = $continent_new[$line];
+ $continent_new[$line] = rtrim($match, "\n");
+
+ # Check if pfBlockerNG pfctl Continent Tables are Empty (pfBlockerNG was Disabled w/ "keep", then Re-enabled)
+ $pfctlck = exec ("/sbin/pfctl -vvsTables | grep -A1 {$pfb_alias}{$vtype} | awk '/Addresses/ {s+=$2}; END {print s}'");
+ if (empty($pfctlck) && file_exists($pfbfolder . '/' . $pfb_alias . $vtype . '.txt')) {
+ $file_cont = file_get_contents($pfbfolder . '/' . $pfb_alias . $vtype . '.txt');
+ @file_put_contents($pfb['aliasdir'] . '/' . $pfb_alias . $vtype . '.txt',$file_cont, LOCK_EX);
+ # PFCTL - Update Only Aliases that have been updated. ('Reputation' Disabled)
+ $pfb_alias_lists[] = "{$pfb_alias}{$vtype}";
+ }
+
+ # Collect Active Alias Lists (Used for pfctl Update when 'Reputation' is enabled).
+ $pfb_alias_lists_all[] = "{$pfb_alias}{$vtype}";
+
+ // Compare Existing (Original File) and New Continent Data
+ if ($continent_new === $continent_existing && !empty($pfctlck) && file_exists($pfbfolder . '/' . $pfb_alias . $vtype . '.txt') && $pfb['reuse'] == "") {
+ # Format Log into clean Tab Spaces
+ $string_final = "{$pfb_alias}{$vtype}";
+ if (strlen($string_final) > 10) {
+ $log_tab = "\t";
+ } else {
+ $log_tab = "\t\t";
+ }
+
+ if (!$pfb['save']) {
+ $log = "\n[ {$pfb_alias}{$vtype} ] {$log_tab} exists, Reloading File [ NOW ]\n";
+ pfb_logger("{$log}","1");
+ }
+ } else {
+ // Do not proceed with Changes on User 'Save'
+ if (!$pfb['save']) {
+ $log = "\n[ {$pfb_alias}{$vtype} ] {$log_tab} Changes Found... Updating \n";
+ pfb_logger("{$log}","1");
+
+ # Test to Skip d-dup and p-dup functions when changes are found.
+ $pfb['dupcheck'] = TRUE;
+
+ $pfb_alias_lists[] = "{$pfb_alias}{$vtype}";
+
+ // Script to call Duplication Check Process only on IPv4
+ if ($pfb['dup'] == "on" && $pfb['skip'] && $vtype == "_v4") {
+ // Copy Continent Data to 'lists' folder for duplication processing
+ @file_put_contents($pfb['origdir'] . '/' . $pfb_alias . $vtype . '.orig',$continent, LOCK_EX);
+ @file_put_contents($pfb['denydir'] . '/' . $pfb_alias . $vtype . '.txt',$continent, LOCK_EX);
+ exec ("{$pfb['script']} continent {$pfb_alias}{$vtype} >> {$pfb['log']} 2>&1");
+ $continent = file_get_contents($pfbfolder . '/' . $pfb_alias . $vtype . '.txt');
+ @file_put_contents($pfb['aliasdir'] . '/' . $pfb_alias . $vtype . '.txt',$continent, LOCK_EX);
+ } else {
+ @file_put_contents($pfbfolder . '/' . $pfb_alias . $vtype . '.txt',$continent, LOCK_EX);
+ @file_put_contents($pfb['origdir'] . '/' . $pfb_alias . $vtype . '.orig',$continent, LOCK_EX);
+ @file_put_contents($pfb['aliasdir'] . '/' . $pfb_alias . $vtype . '.txt',$continent, LOCK_EX);
+ }
+
+ # Check if File Exists and is >0 in Size and Save alias file
+ $file_chk = "0";
+ $cont_chk = "{$pfbfolder}/{$pfb_alias}{$vtype}.txt";
+ if (file_exists($cont_chk) && @filesize($cont_chk) >0)
+ $file_chk = exec ("/usr/bin/grep -cv '^#\|^$' {$cont_chk}");
+
+ if ($file_chk == "0" || $file_chk == "1") {
+ $new_file = "1.1.1.1\n";
+ @file_put_contents($pfbfolder . '/' . $pfb_alias . $vtype . '.txt', $new_file, LOCK_EX);
+ @file_put_contents($pfb['aliasdir'] . "/" . $pfb_alias . $vtype . ".txt", $new_file, LOCK_EX);
+ $log = "[ {$pfb_alias}{$vtype} ] Found no Unique IPs, Adding '1.1.1.1' to avoid Empty File\n";
+ pfb_logger("{$log}","1");
+ }
+ }
+ }
+
+
+ if (file_exists($pfbfolder . '/' . $pfb_alias . $vtype . '.txt')) {
+ #Create alias config
+ $new_aliases_list[] = "{$pfb_alias}{$vtype}";
+
+ $pfb_contlog = $continent_config['aliaslog'];
+
+ $new_aliases[] = array( "name" => "{$pfb_alias}{$vtype}",
+ "url" => "{$pfb['weblocal']}?pfb={$pfb_alias}{$vtype}",
+ "updatefreq" => "32",
+ "address" => "",
+ "descr" => "pfBlockerNG {$vtype} {$pfb_descr} Country Alias",
+ "type" => "urltable",
+ "detail" => "DO NOT EDIT THIS ALIAS"
+ );
+
+ #Create rule if action permits
+ switch ($continent_config['action']) {
+ case "Deny_Both":
+ case "Deny_Outbound":
+ $rule = $base_rule;
+ $rule['type'] = "{$pfb['deny_action_outbound']}";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr']= "{$pfb_alias}{$vtype}{$pfb['suffix']}";
+ $rule['source'] = array("any" => "");
+ $rule['destination'] = array ("address" => "{$pfb_alias}{$vtype}");
+ if ($pfb['config']['enable_log'] || $pfb_contlog == "enabled")
+ $rule['log'] = "";
+ $deny_outbound[] = $rule;
+ if ($continent_config['action'] != "Deny_Both")
+ break;
+ case "Deny_Inbound":
+ $rule = $base_rule;
+ $rule['type'] = "{$pfb['deny_action_inbound']}";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$pfb_alias}{$vtype}{$pfb['suffix']}";
+ $rule['source'] = array("address" => "{$pfb_alias}{$vtype}");
+ $rule['destination'] = array ("any" => "");
+ if ($pfb['config']['enable_log'] || $pfb_contlog == "enabled")
+ $rule['log'] = "";
+ $deny_inbound[] = $rule;
+ break;
+ case "Permit_Both":
+ case "Permit_Outbound":
+ $rule = $base_rule;
+ $rule['type'] = "pass";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$pfb_alias}{$vtype}{$pfb['suffix']}";
+ $rule['source'] = array ("any" => "");
+ $rule['destination'] = array("address" => "{$pfb_alias}{$vtype}");
+ if ($pfb['config']['enable_log'] || $pfb_contlog == "enabled")
+ $rule['log'] = "";
+ $permit_outbound[] = $rule;
+ if ($continent_config['action'] != "Permit_Both")
+ break;
+ case "Permit_Inbound":
+ $rule = $base_rule;
+ $rule['type'] = "pass";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$pfb_alias}{$vtype}{$pfb['suffix']}";
+ $rule['source'] = array("address"=> "{$pfb_alias}{$vtype}");
+ $rule['destination'] = array ("any" => "");
+ if ($pfb['config']['enable_log'] || $pfb_contlog == "enabled")
+ $rule['log'] = "";
+ $permit_inbound[] = $rule;
+ break;
+ case "Match_Both":
+ case "Match_Outbound":
+ $rule = $base_rule_float;
+ $rule['type'] = "match";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$pfb_alias}{$vtype}{$pfb['suffix']}";
+ $rule['source'] = array ("any" => "");
+ $rule['destination'] = array ("address" => "{$pfb_alias}{$vtype}");
+ if ($pfb['config']['enable_log'] == "on" || $pfb_contlog == "enabled")
+ $rule['log'] = "";
+ $match_outbound[] = $rule;
+ if ($list['action'] != "Match_Both")
+ break;
+ case "Match_Inbound":
+ $rule = $base_rule_float;
+ $rule['type'] = "match";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$pfb_alias}{$vtype}{$pfb['suffix']}";
+ $rule['source'] = array ("address" => "{$pfb_alias}{$vtype}");
+ $rule['destination'] = array ( "any" => "");
+ if ($pfb['config']['enable_log'] || $pfb_contlog == "enabled")
+ $rule['log'] = "";
+ $match_inbound[] = $rule;
+ break;
+ }
+ } else {
+ #unlink continent list if any
+ unlink_if_exists($pfb['aliasdir'] . '/' . $pfb_alias . $vtype . '.txt');
+ }
+ }
+ }
+ }
+ #mark pfctl aliastable for cleanup
+ if (!in_array($pfb_alias, $aliases_list)) {
+ $aliases_list[] = "{$pfb_alias}{$vtype}";
+ }
+ }
+ }
+ # UNSET variables
+ unset ($continent, $continent_existing, $continent_new);
+
+ #############################################
+ # Download and Collect IPv4/IPv6 lists #
+ #############################################
+
+ # IPv4 REGEX Definitions
+ $pfb['range'] = "/((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))-((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))/";
+ $pfb['block'] = "/(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[ 0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.([0]{1})\s+/";
+ $pfb['cidr'] = "/(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)?\/[0-9]{2}/";
+ $pfb['single'] = "/(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\s+/";
+ $pfb['s_html'] = "/(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/";
+
+ # IPv6 REGEX Definitions -- ** Still Needs some Adjustment on Regex Definition for IPv6 **
+ # https://mebsd.com/coding-snipits/php-regex-ipv6-with-preg_match.html
+ $pattern1 = '([A-Fa-f0-9]{1,4}:){7}[A-Fa-f0-9]{1,4}';
+ $pattern2 = '[A-Fa-f0-9]{1,4}::([A-Fa-f0-9]{1,4}:){0,5}[A-Fa-f0-9]{1,4}';
+ $pattern3 = '([A-Fa-f0-9]{1,4}:){2}:([A-Fa-f0-9]{1,4}:){0,4}[A-Fa-f0-9]{1,4}';
+ $pattern4 = '([A-Fa-f0-9]{1,4}:){3}:([A-Fa-f0-9]{1,4}:){0,3}[A-Fa-f0-9]{1,4}';
+ $pattern5 = '([A-Fa-f0-9]{1,4}:){4}:([A-Fa-f0-9]{1,4}:){0,2}[A-Fa-f0-9]{1,4}';
+ $pattern6 = '([A-Fa-f0-9]{1,4}:){5}:([A-Fa-f0-9]{1,4}:){0,1}[A-Fa-f0-9]{1,4}';
+ $pattern7 = '([A-Fa-f0-9]{1,4}:){6}:[A-Fa-f0-9]{1,4}';
+ $pfb['ipv6'] = "/^($pattern1)$|^($pattern2)$|^($pattern3)$|^($pattern4)$|^($pattern5)$|^($pattern6)$|^($pattern7)$/";
+
+ $pfb['supp_update'] = FALSE;
+ $list_type = array ("pfblockernglistsv4" => "_v4", "pfblockernglistsv6" => "_v6");
+ foreach ($list_type as $ip_type => $vtype) {
+ if ($config['installedpackages'][$ip_type]['config'] != "") {
+ foreach ($config['installedpackages'][$ip_type]['config'] as $list) {
+ if ($list['action'] != "Disabled" && $list['action'] != "" && $pfb['enable'] == "on" && !$pfb['save'] && is_array($list['row'])) {
+ # Capture Alias Name
+ $alias = "pfB_" . preg_replace("/\W/","",$list['aliasname']);
+ foreach ($list['row'] as $row) {
+ if ($row['url'] != "" && $row['format'] != "skip") {
+
+ # Determine Folder Location for Alias (return array $pfbarr)
+ pfb_determine_list_detail($list['action']);
+ $pfb['skip'] = $pfbarr['skip'];
+ $pfbfolder = $pfbarr['folder'];
+
+ if ($vtype == "_v4") {
+ $header_url = "{$row['header']}";
+ } else {
+ $header_url = "{$row['header']}_v6";
+ }
+
+ # Format Log into clean Tab Spaces
+ if (strlen($header_url) > 10) {
+ $log_tab = "\t";
+ } else {
+ $log_tab = "\t\t";
+ }
+
+ # Collect Active Alias List (Used for pfctl Update when 'Reputation' is enabled.
+ $pfb_alias_lists_all[] = "{$alias}";
+
+ // Empty Header Field Validation Check
+ if (empty($header_url)) {
+ $log = "\n [ {$row['url']} ] {$log_tab} Header Field cannot be Empty. *Skipping* \n";
+ pfb_logger("{$log}","2");
+ continue;
+ }
+
+ if (file_exists($pfbfolder . '/' . $header_url . '.txt') && $pfb['reuse'] == "") {
+ if ($row['format'] == "hold") {
+ $log = "\n[ {$header_url} ] {$log_tab} Static Hold [ NOW ]\n";
+ } else {
+ $log = "\n[ {$header_url} ] {$log_tab} exists, Reloading File [ NOW ]\n";
+ }
+ pfb_logger("{$log}","1");
+ } else {
+ if ($pfb['reuse'] == "on" && file_exists($pfb['origdir'] . '/' . $header_url . '.orig')) {
+ $log = "\n[ {$header_url} ] {$log_tab} Using Previously Downloaded File [ NOW ]\n";
+ } else {
+ $log = "\n[ {$header_url} ] {$log_tab} Downloading New File [ NOW ]\n";
+ }
+ pfb_logger("{$log}","1");
+
+ # Perform Remote URL Date/Time Stamp checks
+ $host = @parse_url($row['url']);
+ $list_url = "{$row['url']}";
+ if ($row['format'] != "rsync" || $row['format'] != "html") {
+ if ($host['host'] == "127.0.0.1" || $host['host'] == $pfb['iplocal'] || empty($host['host'])) {
+ $remote_tds = "local";
+ } else {
+ $remote_tds = @implode(preg_grep("/Last-Modified/", get_headers($list_url)));
+ $remote_tds = preg_replace("/^Last-Modified: /","", $remote_tds);
+ }
+ }
+
+ $url_list = array();
+ if ($row['format'] == "gz" || $row['format'] == "gz_2") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.gz";
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ # File Exists/Reuse
+ } else {
+ $url_gz = "{$row['url']}";
+ $file_gz = @file_get_contents($url_gz);
+ @file_put_contents($file_dwn, $file_gz, LOCK_EX);
+ if ($remote_tds == "local")
+ $remote_tds = gmdate ("D, d M Y H:i:s T", filemtime($file_dwn));
+ $remote_stamp = strtotime($remote_tds);
+ if (!isset($remote_stamp) && file_exists($file_dwn))
+ touch ($file_dwn, $remote_stamp);
+ }
+ $url_list = @gzfile($file_dwn);
+ }
+
+ # IBlock Large Files mixed with IPs and Domains. PHP mem of 256M can't handle very large Files.
+ if ($row['format'] == "gz_lg") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.gz";
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ # File Exists/Reuse
+ } else {
+ $url_gz = "{$row['url']}";
+ $file_gz = @file_get_contents($url_gz);
+ @file_put_contents($file_dwn, $file_gz, LOCK_EX);
+ exec ("/usr/bin/gunzip -c {$file_dwn} | /usr/bin/sed 's/^.*://' | /usr/bin/grep -v '[a-zA-Z]\|^$\|^#' > {$pfb['origdir']}/{$header_url}.orig");
+ if ($remote_tds == "local")
+ $remote_tds = gmdate ("D, d M Y H:i:s T", filemtime($file_dwn));
+ $remote_stamp = strtotime($remote_tds);
+ if (!isset($remote_stamp) && file_exists($file_dwn))
+ touch ($file_dwn, $remote_stamp);
+ }
+ $url_list = @file($pfb['origdir'] . '/' . $header_url . '.orig');
+ }
+
+ elseif ($row['format'] == "zip") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.zip";
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ # File Exists/Reuse
+ } else {
+ $url_zip = "{$row['url']}";
+ if (!$file_zip = @file_get_contents($url_zip)) {
+ $error = error_get_last();
+ $log = "\n [ {$header_url} ] {$error['message']} \n";
+ pfb_logger("{$log}","2");
+ } else {
+ @file_put_contents($file_dwn, $file_zip, LOCK_EX);
+ if ($remote_tds == "local")
+ $remote_tds = gmdate ("D, d M Y H:i:s T", filemtime($file_dwn));
+ $remote_stamp = strtotime($remote_tds);
+ if (!isset($remote_stamp) && file_exists($file_dwn))
+ touch ($file_dwn, $remote_stamp);
+ }
+ }
+ $zip_out = "{$pfb['origdir']}/{$header_url}.orig";
+ exec ("/usr/bin/tar -xOf {$file_dwn} | tr ',' '\n' > {$zip_out}");
+ $url_list = @file($zip_out);
+ }
+
+ elseif ($row['format'] == "et") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.gz";
+ # Script to Call ET IQRISK Process
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ # File Exists/Reuse
+ } else {
+ $url_et = "{$row['url']}";
+ $file_et = @file_get_contents($url_et);
+ @file_put_contents($file_dwn, $file_et, LOCK_EX);
+ if ($remote_tds == "local")
+ $remote_tds = gmdate ("D, d M Y H:i:s T", filemtime($file_dwn));
+ $remote_stamp = strtotime($remote_tds);
+ if (!isset($remote_stamp) && file_exists($file_dwn))
+ touch ($file_dwn, $remote_stamp);
+ }
+ exec ("{$pfb['script']} et {$header_url} x x x x x {$pfb['etblock']} {$pfb['etmatch']} >> {$pfb['log']} 2>&1");
+ $url_list = @file($pfb['origdir'] . '/' . $header_url . '.orig');
+ }
+
+ elseif ($row['format'] == "xlsx") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.zip";
+ # Script to Call XLSX Process
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ # File Exists/Reuse
+ } else {
+ $url_xlsx = "{$row['url']}";
+ $file_xlsx = @file_get_contents($url_xlsx);
+ @file_put_contents($file_dwn, $file_xlsx, LOCK_EX);
+ if ($remote_tds == "local")
+ $remote_tds = gmdate ("D, d M Y H:i:s T", filemtime($file_dwn));
+ $remote_stamp = strtotime($remote_tds);
+ if (!isset($remote_stamp) && file_exists($file_dwn))
+ touch ($file_dwn, $remote_stamp);
+ }
+ exec ("{$pfb['script']} xlsx {$header_url} >> {$pfb['log']} 2>&1");
+ $url_list = @file($pfb['origdir'] . '/' . $header_url . '.orig');
+ }
+
+ elseif ($row['format'] == "txt") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.orig";
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ $url_list = @file($file_dwn);
+ } else {
+ $url_other = @file($row['url']);
+ $url_list = $url_other;
+ @file_put_contents($file_dwn, $url_other, LOCK_EX);
+ if ($remote_tds == "local")
+ $remote_tds = gmdate ("D, d M Y H:i:s T", filemtime($file_dwn));
+ $remote_stamp = strtotime($remote_tds);
+ if (!isset($remote_stamp) && file_exists($file_dwn))
+ touch ($file_dwn, $remote_stamp);
+ }
+ }
+
+ elseif ($row['format'] == "html" || $row['format'] == "block") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.raw";
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ # File Exists/Reuse
+ } else {
+ $url_html = "{$row['url']}";
+ if ($pfb['pfsenseversion'] >= 2.2) {
+ exec ("/usr/bin/fetch -v --no-verify-peer -o {$file_dwn} -T 20 {$url_html}");
+ } else {
+ exec ("/usr/bin/fetch -v -o {$file_dwn} -T 20 {$url_html}");
+ }
+ }
+ $url_list = @file($file_dwn);
+ }
+
+ elseif ($row['format'] == "rsync") {
+ $file_dwn = "{$pfb['origdir']}/{$header_url}.orig";
+ if ($pfb['reuse'] == "on" && file_exists($file_dwn)) {
+ # File Exists/Reuse
+ } else {
+ $url_rsync = "{$row['url']}";
+ exec ("/usr/local/bin/rsync --timeout=5 {$url_rsync} {$file_dwn}");
+ }
+ $url_list = @file($file_dwn);
+ }
+
+ #extract range lists
+ $new_file = "";
+ if (isset($url_list)) {
+ if ($row['format'] == "gz" && $vtype == "_v4") {
+ foreach ($url_list as $line) {
+ # Network range 192.168.0.0-192.168.0.254
+ if (preg_match($pfb['range'],$line,$matches)) {
+ $a_cidr = ip_range_to_subnet_array($matches[1],$matches[2]);
+ if (isset($a_cidr)) {
+ foreach ($a_cidr as $cidr) {
+ $new_file .= preg_replace('/\s/', '',$cidr) . "\n";
+ }
+ }
+ }
+ }
+ }
+
+ elseif ($row['format'] == "block" && $vtype == "_v4") {
+ foreach ($url_list as $line) {
+ # Block Type '218.77.79.0 218.77.79.255 24'
+ if (preg_match($pfb['block'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "/24\n";
+ }
+ }
+ }
+
+ elseif ($row['format'] == "html" && $vtype == "_v4") {
+ foreach ($url_list as $line) {
+ # CIDR format 192.168.0.0/16
+ if (preg_match($pfb['cidr'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ # Single ip addresses
+ elseif (preg_match($pfb['s_html'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ }
+ }
+
+ elseif ($vtype == "_v6") {
+ foreach ($url_list as $line) {
+ # IPv6 Regex Match
+ if (preg_match($pfb['ipv6'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ }
+ }
+
+ else {
+ foreach ($url_list as $line) {
+ # CIDR format 192.168.0.0/16
+ if (preg_match($pfb['cidr'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ # Single ip addresses
+ elseif (preg_match($pfb['single'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ }
+ }
+ }
+
+ # Check to see if Blocklist actually Failed Download or has no IPs listed.
+ if ($row['format'] == "html" || $row['format'] == "block") {
+ $url_chk = $file_dwn;
+ } else {
+ $url_chk = "{$pfb['origdir']}/{$header_url}.orig";
+ }
+
+ # Check if File Exists and is >0 in Size
+ $file_chk = "";
+ if (file_exists($url_chk) && @filesize($url_chk) >0)
+ $file_chk = exec ("/usr/bin/grep -cv '^#\|^$' {$url_chk}");
+
+ if ($file_chk == "0") {
+ $new_file = "1.1.1.1\n";
+ $url_other = $new_file;
+ $log = "[ {$header_url} ] Found no IPs, Adding '1.1.1.1' to avoid Download FAIL\n";
+ pfb_logger("{$log}","1");
+ }
+
+ if ($new_file != "") {
+ if ($row['format'] == "gz" || $row['format'] == "gz_2" || $row['format'] == "html" || $row['format'] == "block") {
+ # Re-Save these formats as original file
+ $url_other = $new_file;
+ @file_put_contents($pfb['origdir'] . '/' . $header_url . '.orig',$url_other, LOCK_EX);
+ }
+
+ # Save List to '.txt' format in appropriate Folder
+ @file_put_contents($pfbfolder . '/' .$header_url . '.txt',$new_file, LOCK_EX);
+
+ if ($pfb['rep'] == "on" && $pfb['skip'] && $vtype == "_v4") {
+ # Script to Call p24 Process
+ exec ("{$pfb['script']} p24 {$header_url} {$pfb['max']} {$pfb['dedup']} {$pfb['ccexclude']} {$pfb['ccwhite']} {$pfb['ccblack']} >> {$pfb['log']} 2>&1");
+ }
+
+ if ($pfb['dup'] == "on" && $pfb['skip'] && $vtype == "_v4") {
+ # Script to call Duplication Check Process
+ exec ("{$pfb['script']} duplicate {$header_url} >> {$pfb['log']} 2>&1");
+ }
+
+ # PFCTL - Update Only Aliases that have been updated only.
+ $pfb_alias_lists[] = "{$alias}";
+ # Launch d-dup and p-dup functions when changes are found.
+ if ($pfb['skip'] && $vtype == "_v4")
+ $pfb['dupcheck'] = TRUE;
+ # Enable Suppression Process due to Updates
+ if ($pfb['supp'] == "on" && $vtype == "_v4")
+ $pfb['supp_update'] = TRUE;
+
+ } else {
+ # Log FAILED Downloads and Check if Firewall or Snort/Suricata is Blocking Host
+ $log = "\n [ {$alias} {$header_url} ] Download FAIL [ NOW ]\n";
+ pfb_logger("{$log}","2");
+
+ # Rebuild Previous List File from contents of Masterfile
+ if ($pfb['skip'] && $vtype == "_v4") {
+ # Search with trailing Whitespace to match exact Header in Masterfile
+ $header_url2 = $header_url . "[[:space:]]";
+ $file_chk = exec ("/usr/bin/grep {$header_url2} {$pfb['master']} | grep -c ^");
+
+ if (!file_exists($pfbfolder . '/' . $header_url . '.txt') && @$file_chk > 0 && file_exists($pfb['master'])) {
+ $log = " [ {$alias} {$header_url} ] Found: {$file_chk} Line(s), Restoring previous List from Master \n";
+ pfb_logger("{$log}","2");
+ exec ("/usr/bin/grep {$header_url2} {$pfb['master']} | cut -d' ' -f2 > {$pfbfolder}/{$header_url}.txt");
+ }
+ }
+ # A "Space" string Variable
+ $sp = " ";
+ $ip = @gethostbyname($host['host']);
+ $ip2 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", "\"^$1\.$2\.$3\.\"", $ip);
+
+ # Only Perform these Checks if they are not "localfiles"
+ if ($host['host'] == "127.0.0.1" || $host['host'] == $pfb['iplocal'] || empty($host['host'])) {
+ $log = " [ {$alias} {$header_url} ] Local File Failure \n";
+ pfb_logger("{$log}","2");
+ } else {
+ # only perform these steps if an 'IP' is found.
+ if (!empty($ip)) {
+ // Query for Exact IP Match
+ $result_b1 = array();
+ $pfb_b1 = exec ("/usr/bin/grep ^{$ip} {$pfbfolder}/*", $result_b1);
+ // Query for First Three IP Octet Matches
+ $result_b2 = array();
+ $pfb_b2 = exec ("/usr/bin/grep {$ip2} {$pfbfolder}/*", $result_b2);
+ // Query Snort/Suricata snort2c IP Block Table
+ $snort_pfb = exec("/sbin/pfctl -t snort2c -T show | grep {$ip}");
+
+ # If an exact IP Match is not found report any First Three IP Octets.
+ if (!empty($result_b1)) {
+ $final_b1 = implode("\n ", $result_b1);
+ $log = " [ {$alias} {$header_url}, {$ip} ] Firewall IP Block Found in : \n{$sp}{$final_b1}\n";
+ pfb_logger("{$log}","2");
+ } else {
+ if (!empty($result_b2)) {
+ $final_b2 = implode("\n ", $result_b2);
+ $log = " [ {$alias} {$header_url}, {$ip} ] *Potential* Firewall IP Block Found in : \n{$sp}{$final_b2}\n";
+ pfb_logger("{$log}","2");
+ }
+ }
+ if (!empty($snort_pfb)) {
+ $log = " [ {$alias} {$header_url}, {$ip} ] snort2c IP Block Found in : [ {$snort_pfb} ]\n";
+ pfb_logger("{$log}","2");
+ }
+ } else {
+ $log = " [ {$alias} {$header_url} ] No host IP found \n";
+ pfb_logger("{$log}","2");
+ }
+ }
+ }
+ # UNSET variables
+ unset ($file_gz,$file_zip,$file_et,$file_xlsx,$url_other,$url_list);
+ }
+ }
+ }
+ #check custom network list
+ if (pfbng_text_area_decode($list['custom']) != "") {
+
+ if ($vtype == "_v4") {
+ $aliascustom = "{$list['aliasname']}_custom";
+ } else {
+ $aliascustom = "{$list['aliasname']}_custom_v6";
+ }
+
+ # Format Log into clean Tab Spaces
+ if (strlen($aliascustom) > 10) {
+ $log_tab = "\t";
+ } else {
+ $log_tab = "\t\t";
+ }
+
+ # Collect Active Alias List (Used for pfctl Update when 'Reputation' is enabled.
+ $pfb_alias_lists_all[] = "{$alias}";
+
+ # Determine Folder Location for Alias (return array $pfbarr)
+ pfb_determine_list_detail($list['action']);
+ $pfb['skip'] = $pfbarr['skip'];
+ $pfbfolder = $pfbarr['folder'];
+
+ if (file_exists($pfbfolder . '/' . $aliascustom . '.txt') && $pfb['reuse'] == "") {
+ $log = "\n[ {$aliascustom} ] {$log_tab} exists, Reloading File [ NOW ]\n";
+ pfb_logger("{$log}","1");
+ } else {
+ $url_list = array();
+ $log = "\n[ {$aliascustom} ] {$log_tab} Loading Custom File [ NOW ]\n";
+ pfb_logger("{$log}","1");
+
+ $custom_list = pfbng_text_area_decode($list['custom']) . "\n";
+ @file_put_contents($pfb['origdir'] . '/' . $aliascustom . '.orig', $custom_list, LOCK_EX);
+ $url_list = @file($pfb['origdir'] . '/' . $aliascustom . '.orig');
+
+ $new_file = "";
+ if (isset($url_list)) {
+ foreach ($url_list as $line) {
+ if ($vtype == "_v4") {
+ # CIDR format 192.168.0.0/16
+ if (preg_match($pfb['cidr'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ # Single ip addresses
+ elseif (preg_match($pfb['s_html'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ # Network range 192.168.0.0-192.168.0.254
+ elseif (preg_match($pfb['range'],$line,$matches)) {
+ $a_cidr = ip_range_to_subnet_array($matches[1],$matches[2]);
+ if (isset($a_cidr)) {
+ foreach ($a_cidr as $cidr) {
+ $new_file .= preg_replace('/\s/', '',$cidr) . "\n";
+ }
+ }
+ }
+ } else {
+ # IPv6 Regex
+ if (preg_match($pfb['ipv6'],$line,$matches)) {
+ $new_file .= preg_replace('/\s/', '',$matches[0]) . "\n";
+ }
+ }
+ }
+
+ }
+ if ($new_file != "") {
+ # PFCTL - Collect Only Aliases that have been updated only.
+ $pfb_alias_lists[] = "{$alias}";
+ # Collect Updated lists for Suppression Process
+ @file_put_contents($pfbfolder . '/'. $aliascustom . '.txt',$new_file, LOCK_EX);
+ # Enable Suppression Process due to Updates
+ if ($pfb['supp'] == "on" && $vtype == "_v4")
+ $pfb['supp_update'] = TRUE;
+ if ($pfb['rep'] == "on" && $pfb['skip'] && $vtype == "_v4") {
+ # Script to Call p24 Process
+ exec ("{$pfb['script']} p24 {$aliascustom} {$pfb['max']} {$pfb['dedup']} {$pfb['ccexclude']} {$pfb['ccwhite']} {$pfb['ccblack']} >> {$pfb['log']} 2>&1");
+ }
+ if ($pfb['dup'] == "on" && $pfb['skip'] && $vtype == "_v4") {
+ # Script to call Duplication Check Process
+ exec ("{$pfb['script']} duplicate {$aliascustom} >> {$pfb['log']} 2>&1");
+ }
+ } else {
+ $log = "[ {$aliascustom} ] Custom List Error ]\n";
+ pfb_logger("{$log}","1");
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+
+ #############################################
+ # REPUTATION PROCESSES #
+ #############################################
+
+ # IP Reputation processes (pdup and ddup)
+ if ($pfb['pdup'] == "on" && $pfb['dupcheck'] && !$pfb['save'] && $pfb['enable'] == "on") {
+ # Script to run pdup process
+ exec ("{$pfb['script']} pdup x {$pfb['pmax']} >> {$pfb['log']} 2>&1");
+ }
+ if ($pfb['dedup'] == "on" && $pfb['dupcheck'] && !$pfb['save'] && $pfb['enable'] == "on") {
+ # Script to run dedup process
+ exec ("{$pfb['script']} dedup x {$pfb['dmax']} {$pfb['dedup']} {$pfb['ccexclude']} {$pfb['ccwhite']} {$pfb['ccblack']} >> {$pfb['log']} 2>&1");
+ }
+
+ #############################################
+ # CONFIGURE ALIASES #
+ #############################################
+
+ $list_type = array ("pfblockernglistsv4" => "_v4", "pfblockernglistsv6" => "_v6");
+ foreach ($list_type as $ip_type => $vtype) {
+ if ($config['installedpackages'][$ip_type]['config'] != "" && $pfb['enable'] == "on") {
+ $runonce = 0;
+ foreach ($config['installedpackages'][$ip_type]['config'] as $list) {
+ $alias = "pfB_" . preg_replace("/\W/","",$list['aliasname']);
+
+ # Determine Folder Location for Alias (return array $pfbarr)
+ pfb_determine_list_detail($list['action']);
+ $pfb['skip'] = $pfbarr['skip'];
+ $pfb_descr = $pfbarr['descr'];
+ $pfbfolder = $pfbarr['folder'];
+
+ // Re-Save Only Aliases that have been updated only.
+ // When 'Reputation' is used, all Aliases need to be Updated.
+ $final_alias = array();
+ if ($pfb['dedup'] == "on" || $pfb['pdup'] == "on") {
+ if (!empty($pfb_alias_lists_all))
+ $final_alias = array_unique($pfb_alias_lists_all);
+ } else {
+ if (!empty($pfb_alias_lists))
+ $final_alias = array_unique($pfb_alias_lists);
+ }
+
+ if ($list['action'] != "Disabled" && $list['action'] != "") {
+ #remove empty lists files if any
+ if (is_array($list['row'])) {
+ $update = 0;
+ foreach ($list['row'] as $row) {
+ if ($row['url'] != "" && $row['format'] != "skip") {
+ if ($vtype == "_v4") {
+ $header_url = "{$row['header']}";
+ } else {
+ $header_url = "{$row['header']}_v6";
+ }
+ $pfctlck = exec ("/sbin/pfctl -vvsTables | grep -A1 {$alias} | awk '/Addresses/ {s+=$2}; END {print s}'");
+
+ # Update Alias if List File Exists and its been updated or if the Alias URL Table is Empty.
+ if (file_exists($pfbfolder . "/" . $header_url . ".txt") && in_array($alias, $final_alias) || file_exists($pfbfolder . "/" . $header_url . ".txt") && empty($pfctlck)) {
+ # Script to run Suppression process (Print Header Only)
+ if ($pfb['supp'] == "on" && $vtype == "_v4" && $runonce == 0 && $pfb['supp_update']) {
+ exec ("{$pfb['script']} suppress x x x suppressheader >> {$pfb['log']} 2>&1");
+ $runonce++;
+ }
+ # Script to run Suppression Process (Body)
+ if ($pfb['supp'] == "on" && $vtype == "_v4" && $pfb['supp_update']) {
+ if ($pfb['dup'] == "on" || !$pfb['skip']) {
+ # Execute if Duplication Process is Enabled or List is Permit or Match
+ exec ("{$pfb['script']} suppress x x x {$header_url}\|{$pfbfolder}/ >> {$pfb['log']} 2>&1");
+ } else {
+ # Execute if Duplication Process is Disabled
+ exec ("{$pfb['script']} suppress x x off {$header_url}\|{$pfbfolder}/ >> {$pfb['log']} 2>&1");
+ }
+ }
+ ${$alias} .= file_get_contents($pfbfolder . '/' . $header_url . '.txt');
+ $update++;
+ }
+ }
+ }
+ }
+
+ #check custom network list
+ if ($vtype == "_v4") {
+ $aliasname = "{$list['aliasname']}_custom";
+ } else {
+ $aliasname = "{$list['aliasname']}_custom_v6";
+ }
+
+ # Update Alias if List File Exists and its been updated or if the Alias URL Table is Empty.
+ $pfctlck = exec ("/sbin/pfctl -vvsTables | grep -A1 {$alias} | awk '/Addresses/ {s+=$2}; END {print s}'");
+
+ if (pfbng_text_area_decode($list['custom']) != "") {
+ if (file_exists($pfbfolder . "/" . $aliasname . ".txt") && in_array($alias, $final_alias) || file_exists($pfbfolder . "/" . $aliasname . ".txt") && empty($pfctlck)) {
+ ${$alias} .= file_get_contents($pfbfolder . '/' . $aliasname . '.txt');
+ $update++;
+ }
+ }
+ # Determine Validity of Alias URL Tables/Rules. ie: Don't create Empty URL Tables or Aliases
+ if (${$alias} == "" && empty($pfctlck)) {
+ unlink_if_exists($pfb['aliasdir'] . '/' . $alias. '.txt');
+ } else {
+ // Save Only Aliases that have been updated.
+ if ($update > 0) {
+ @file_put_contents($pfb['aliasdir'] . '/' . $alias. '.txt',${$alias}, LOCK_EX);
+ }
+
+ $alias_log = $list['aliaslog'];
+ #create alias
+ $new_aliases_list[] = "{$alias}";
+
+ $new_aliases[] = array( "name" => "{$alias}",
+ "url" => "{$pfb['weblocal']}?pfb={$alias}",
+ "updatefreq" => "32",
+ "address" => "",
+ "descr" => "pfBlockerNG {$pfb_descr} List Alias",
+ "type" => "urltable",
+ "detail" => "DO NOT EDIT THIS ALIAS"
+ );
+
+ #Create rule if action permits
+ switch ($list['action']) {
+ case "Deny_Both":
+ case "Deny_Outbound":
+ $rule = $base_rule;
+ $rule['type'] = "{$pfb['deny_action_outbound']}";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$alias}{$pfb['suffix']}";
+ $rule['source'] = array ("any" => "");
+ $rule['destination'] = array ("address" => "{$alias}");
+ if ($pfb['config']['enable_log'] == "on" || $alias_log == "enabled")
+ $rule['log'] = "";
+ $deny_outbound[] = $rule;
+ if ($list['action'] != "Deny_Both")
+ break;
+ case "Deny_Inbound":
+ $rule = $base_rule;
+ $rule['type'] = "{$pfb['deny_action_inbound']}";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$alias}{$pfb['suffix']}";
+ $rule['source'] = array("address" => "{$alias}");
+ $rule['destination'] = array ("any" => "");
+ if ($pfb['config']['enable_log'] == "on" || $alias_log == "enabled")
+ $rule['log'] = "";
+ $deny_inbound[] = $rule;
+ break;
+ case "Permit_Both":
+ case "Permit_Outbound":
+ $rule = $base_rule;
+ $rule['type'] = "pass";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$alias}{$pfb['suffix']}";
+ $rule['source'] = array ("any" => "");
+ $rule['destination'] = array ("address" => "{$alias}");
+ if ($pfb['config']['enable_log'] == "on" || $alias_log == "enabled")
+ $rule['log'] = "";
+ $permit_outbound[] = $rule;
+ if ($list['action'] != "Permit_Both")
+ break;
+ case "Permit_Inbound":
+ $rule = $base_rule;
+ $rule['type'] = "pass";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ if ($pfb['float'] == "on")
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$alias}{$pfb['suffix']}";
+ $rule['source'] = array ("address" => "{$alias}");
+ $rule['destination'] = array ("any" => "");
+ if ($pfb['config']['enable_log'] || $alias_log == "enabled")
+ $rule['log'] = "";
+ $permit_inbound[] = $rule;
+ break;
+ case "Match_Both":
+ case "Match_Outbound":
+ $rule = $base_rule_float;
+ $rule['type'] = "match";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$alias}{$pfb['suffix']}";
+ $rule['source'] = array ("any" => "");
+ $rule['destination'] = array ("address" => "{$alias}");
+ if ($pfb['config']['enable_log'] == "on" || $alias_log == "enabled")
+ $rule['log'] = "";
+ $match_outbound[] = $rule;
+ if ($list['action'] != "Match_Both")
+ break;
+ case "Match_Inbound":
+ $rule = $base_rule_float;
+ $rule['type'] = "match";
+ if ($vtype == "_v6")
+ $rule['ipprotocol'] = "inet6";
+ $rule['direction'] = "any";
+ $rule['descr'] = "{$alias}{$pfb['suffix']}";
+ $rule['source'] = array ("address" => "{$alias}");
+ $rule['destination'] = array ("any" => "");
+ if ($pfb['config']['enable_log'] || $alias_log == "enabled")
+ $rule['log'] = "";
+ $match_inbound[] = $rule;
+ break;
+ }
+ }
+ #mark pfctl aliastable for cleanup
+ if (!in_array($alias, $aliases_list)) {
+ $aliases_list[] = "{$alias}";
+ }
+ } else {
+ #unlink previous pfblockerNG alias list if any
+ unlink_if_exists($pfb['aliasdir'] . '/' . $alias . '.txt');
+ }
+ }
+ }
+ }
+ # Clear Variables
+ ${$alias} = "";
+
+
+ #############################################
+ # UPDATE PfSENSE ALIAS TABLES #
+ #############################################
+
+ #update pfsense alias table
+ if (is_array($config['aliases']['alias'])) {
+ foreach ($config['aliases']['alias'] as $cbalias) {
+ if (preg_match("/pfB_/",$cbalias['name'])) {
+ #mark pfctl aliastable for cleaning
+ if (!in_array($cbalias['name'], $aliases_list)) {
+ $aliases_list[] = $cbalias['name']; #mark aliastable for cleaning
+ }
+ #remove previous aliastable file if alias is not defined any more
+ if (!in_array($cbalias['name'], $new_aliases_list)) {
+ unlink_if_exists($pfb['aliasdir'] . '/' . $cbalias['name'] . ".txt");
+ }
+ } else {
+ $new_aliases[] = $cbalias;
+
+ # Check Table Size
+ if (file_exists($pfb['aliasdir'] . '/' . $alias . '.txt') && $message == "") {
+ preg_match("/(\d+)/",exec("/usr/bin/grep -c ^ " . $pfb['aliasdir'] . '/' . $alias . '.txt'),$matches);
+ }
+ if (($matches[1] * 2.1) >= $pfb['table_limit']) {
+ #alias table too large
+ $message = "{$alias} alias table is too large. Reduce networks in list or increase 'Firewall Maximum Table Entries' value to at least " . (int)($matches[1] * 2.1) . ' in "system - advanced - Firewall/NAT" . ';
+ }
+ }
+ }
+ }
+
+ #apply new alias table to xml
+ if ($message == "") {
+ $config['aliases']['alias'] = $new_aliases;
+ }
+ # UNSET Variables
+ unset($new_aliases, $cbalias);
+
+
+ #############################################
+ # Assign rules #
+ #############################################
+
+ # Only Execute if AutoRules are defined or if an Alias has been removed.
+ if ($pfb['autorules'] || $pfb['enable'] == "" || $pfb['remove']) {
+ if (count($deny_inbound) > 0 || count($permit_inbound) > 0 || count($match_inbound) > 0) {
+ if ($pfb['inbound_interfaces'] == "") {
+ $message = "Unable to apply rules. Inbound Interface option not configured.";
+ }
+ }
+ if (count($deny_outbound) > 0 || count($permit_outbound) > 0 || count($match_outbound) > 0) {
+ if ($pfb['outbound_interfaces'] == "") {
+ $message = "Unable to apply rules. Outbound Interface option not configured.";
+ }
+ }
+
+ if ($message == "") {
+ $new_rules = array();
+ $permit_rules = array();
+ $match_rules = array();
+ $other_rules = array();
+ $fpermit_rules = array();
+ $fmatch_rules = array();
+ $fother_rules = array();
+
+ # Collect All Existing Rules
+ $rules = $config['filter']['rule'];
+ # Collect Existing pfSense Rules 'Pass', 'Match' and 'Other' pfSense rules into new Arrays.
+ if (isset($rules)) {
+ foreach ($rules as $rule) {
+ if (!preg_match("/pfB_.*" . $pfb['suffix'] . "/",$rule['descr']) && ($rule['interface'] != "")) {
+ // Floating rules collection 'Floating Pass/Match'. Balance to 'other'
+ if ($pfb['float'] == "on") {
+ if ($rule['type'] == "pass" && $rule['floating'] == "yes") {
+ $fpermit_rules[] = $rule;
+ } elseif ($rule['type'] == "match" && $rule['floating'] == "yes") {
+ $fmatch_rules[] = $rule;
+ } elseif ($rule['floating'] == "yes") {
+ $fother_rules[] = $rule;
+ } else {
+ $other_rules[] = $rule;
+ }
+ } else {
+ // Collect only 'Selected Inbound and Outbound Interfaces'. Balance to 'Other'
+ if (in_array($rule['interface'],$pfb['inbound_interfaces']) || in_array($rule['interface'],$pfb['outbound_interfaces'])) {
+ // Floating Rules 'off'. Collect 'Floating Other', Balance to 'Other'
+ if ($rule['floating'] == "yes") {
+ $fother_rules[] = $rule;
+ } elseif ($rule['type'] == "pass") {
+ if ($pfb['order'] == "order_0") {
+ $other_rules[] = $rule;
+ } else {
+ $permit_rules[] = $rule;
+ }
+ } elseif ($rule['type'] == "match") {
+ if ($pfb['order'] == "order_0") {
+ $other_rules[] = $rule;
+ } else {
+ $match_rules[] = $rule;
+ }
+ } else {
+ $other_rules[] = $rule;
+ }
+ } else {
+ if ($rule['floating'] == "yes") {
+ $fother_rules[] = $rule;
+ } else {
+ $other_rules[] = $rule;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ #################################################################################
+ # PASS/MATCH RULES ORDER(p/m) #
+ # ORDER 0 - pfBlockerNG / All other Rules #
+ # ORDER 1 - pfSense (p/m) / pfBlockerNG (p/m) / pfBlockerNG Block/Reject #
+ # ORDER 2 - pfBlockerNG (p/m) / pfSense (p/m) / pfBlockerNG Block/Reject #
+ # ORDER 3 - pfBlockerNG (p/m) / pfBlockerNG Block/Reject / pfSense (p/m) #
+ #################################################################################
+
+ if ($pfb['float'] == "") {
+ if (isset($fother_rules)) {
+ foreach ($fother_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ }
+ if (isset($fpermit_rules) && $pfb['order'] == "order_1") {
+ foreach ($fpermit_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($fmatch_rules) && $pfb['order'] == "order_1") {
+ foreach ($fmatch_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+
+ # Define Inbound Interface Rules
+ if (isset($pfb['inbound_interfaces'])) {
+ $counter = 0;
+ foreach ($pfb['inbound_interfaces'] as $inbound_interface) {
+ if (isset($permit_rules) && $pfb['order'] == "order_1") {
+ foreach ($permit_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $inbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($match_rules) && $pfb['order'] == "order_1") {
+ foreach ($match_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $inbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ # Match Inbound Rules defined as Floating Only.
+ if (isset($match_inbound) && $counter == 0) {
+ foreach ($match_inbound as $cb_rules) {
+ $cb_rules['interface'] = $pfb['inbound_floating'];
+ $new_rules[] = $cb_rules;
+ $counter ++;
+ }
+ }
+ if (isset($permit_inbound)) {
+ foreach ($permit_inbound as $cb_rules) {
+ $cb_rules['interface'] = $inbound_interface;
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($fpermit_rules) && $pfb['order'] == "order_2") {
+ foreach ($fpermit_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($fmatch_rules) && $pfb['order'] == "order_2") {
+ foreach ($fmatch_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($permit_rules) && $pfb['order'] == "order_2") {
+ foreach ($permit_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $inbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($match_rules) && $pfb['order'] == "order_2") {
+ foreach ($match_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $inbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($deny_inbound)) {
+ foreach ($deny_inbound as $cb_rules) {
+ $cb_rules['interface'] = $inbound_interface;
+ $new_rules[] = $cb_rules;
+ }
+ }
+ }
+ }
+
+ # Define Outbound Interface Rules
+ if (isset($pfb['outbound_interfaces'])) {
+ $counter = 0;
+ foreach ($pfb['outbound_interfaces'] as $outbound_interface) {
+ if (isset($permit_rules) && $pfb['order'] == "order_1") {
+ foreach ($permit_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $outbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($match_rules) && $pfb['order'] == "order_1") {
+ foreach ($match_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $outbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ # Match Outbound Rules defined as Floating Only.
+ if (isset($match_outbound) && $counter == 0) {
+ foreach ($match_outbound as $cb_rules) {
+ $cb_rules['interface'] = $pfb['outbound_floating'];
+ $new_rules[] = $cb_rules;
+ $counter++;
+ }
+ }
+ if (isset($permit_outbound)) {
+ foreach ($permit_outbound as $cb_rules) {
+ $cb_rules['interface'] = $outbound_interface;
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($permit_rules) && $pfb['order'] == "order_2") {
+ foreach ($permit_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $outbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($match_rules) && $pfb['order'] == "order_2") {
+ foreach ($match_rules as $cb_rules) {
+ if ($cb_rules['interface'] == $outbound_interface)
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($deny_outbound)) {
+ foreach ($deny_outbound as $cb_rules) {
+ $cb_rules['interface'] = $outbound_interface;
+ $new_rules[] = $cb_rules;
+ }
+ }
+ }
+ }
+
+ if (isset($fpermit_rules) && $pfb['order'] == "order_0") {
+ foreach ($fpermit_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($fmatch_rules) && $pfb['order'] == "order_0") {
+ foreach ($fmatch_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($fpermit_rules) && $pfb['order'] == "order_3") {
+ foreach ($fpermit_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($fmatch_rules) && $pfb['order'] == "order_3") {
+ foreach ($fmatch_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($permit_rules) && $pfb['order'] == "order_3") {
+ foreach ($permit_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if (isset($match_rules) && $pfb['order'] == "order_3") {
+ foreach ($match_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ if ($pfb['float'] == "on") {
+ if (isset($fother_rules)) {
+ foreach ($fother_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+ }
+ if (isset($other_rules)) {
+ foreach ($other_rules as $cb_rules) {
+ $new_rules[] = $cb_rules;
+ }
+ }
+
+ # Save New Rule Order to Config
+ $config['filter']['rule'] = $new_rules;
+ }
+ $log = "\n {$message} \n";
+ pfb_logger("{$log}","1");
+
+ # UNSET arrays
+ unset ($cb_rules,$permit_inbound,$permit_outbound,$deny_inbound,$deny_outbound,$match_inbound,$match_outbound);
+ unset ($other_rules,$fother_rules,$permit_rules,$fpermit_rules,$match_rules,$fmatch_rules);
+ }
+
+ #############################################
+ # Define/Apply CRON Jobs #
+ #############################################
+
+ # Clear any existing pfBlockerNG Cron Jobs
+ install_cron_job("pfblockerng.php cron", false);
+ # Clear any existing pfBlockerNG Manual Cron Jobs
+ install_cron_job("pfblockerng.php update", false);
+
+ # Replace Cron job with any User Changes to $pfb_min
+ if ($pfb['enable'] == "on") {
+ # Define pfBlockerNG CRON Job
+ $pfb_cmd = "/usr/local/bin/php /usr/local/www/pfblockerng/pfblockerng.php cron >> {$pfb['log']} 2>&1";
+ # $pfb['min'] ( User Defined Variable. Variable defined at start of Script )
+ $pfb_hour = "*";
+ $pfb_mday = "*";
+ $pfb_month = "*";
+ $pfb_wday = "*";
+ $pfb_who = "root";
+
+ install_cron_job($pfb_cmd, true, $pfb['min'], $pfb_hour, $pfb_mday, $pfb_month, $pfb_wday, $pfb_who);
+ }
+
+ # Clear any existing pfBlockerNG MaxMind CRON Job
+ install_cron_job("geoipupdate.sh", false);
+
+ if ($pfb['enable'] == "on") {
+ # Define pfBlockerNG MaxMind CRON Job
+ # (Options - 'bu' Binary Update for Reputation/Alerts Page, 'all' for Country update and 'bu' options.
+
+ if ($pfb['cc'] == "") {
+ $pfb_gcmd = "/bin/sh /usr/local/pkg/pfblockerng/geoipupdate.sh all >> {$pfb['geolog']} 2>&1";
+ } else {
+ $pfb_gcmd = "/bin/sh /usr/local/pkg/pfblockerng/geoipupdate.sh bu >> {$pfb['geolog']} 2>&1";
+ }
+
+ # MaxMind GeoIP Cron Hour is randomized between 0-23 Hour to minimize effect on MaxMind Website
+
+ $pfb_gmin = "0";
+ $pfb_ghour = rand(0,23);
+ $pfb_gmday = "1,2,3,4,5,6,7";
+ $pfb_gmonth = "*";
+ $pfb_gwday = "2";
+ $pfb_gwho = "root";
+
+ install_cron_job($pfb_gcmd, true, $pfb_gmin, $pfb_ghour, $pfb_gmday, $pfb_gmonth, $pfb_gwday, $pfb_gwho);
+ }
+
+
+ #############################################
+ # Closing Processes #
+ #############################################
+
+ #uncheck Reusing Existing Downloads Check box
+ if (!$pfb['save'] && $pfb['enable'] == "on")
+ $config['installedpackages']['pfblockerng']['config'][0]['pfb_reuse'] = "";
+
+ # Save all Changes to pfSense config file
+ write_config();
+
+ # If 'Rule Changes' are found, utilize the 'filter_configure()' function, if not, utilize 'pfctl replace' command
+ if ($pfb['autorules'] && $rules != $new_rules || $pfb['enable'] == "" || $pfb['remove']) {
+ require_once("filter.inc");
+
+ $log = "\n===[ Aliastables / Rules ]================================\n\n";
+ pfb_logger("{$log}","1");
+
+ $log = "Firewall Rule Changes Found, Applying Filter Reload \n";
+ pfb_logger("{$log}","1");
+
+ # Remove all pfBlockerNG Alias tables
+ if (isset($aliases_list)) {
+ foreach ($aliases_list as $table) {
+ exec ("/sbin/pfctl -t " . escapeshellarg($table) . " -T kill 2>&1", $pfb_null);
+ }
+ }
+
+ #load filter file which will create the pfctl tables
+ filter_configure();
+ } else {
+ # Don't Execute on User 'Save'
+ if (!$pfb['save']) {
+
+ $log = "\n===[ Aliastables / Rules ]================================\n\n";
+ pfb_logger("{$log}","1");
+
+ $log = "No Changes to Firewall Rules, Skipping Filter Reload \n";
+ pfb_logger("{$log}","1");
+
+ // Re-Save Only Aliases that have been updated only.
+ // When 'Reputation' is used, all Aliases Need to be Updated.
+ $final_alias = array();
+ if ($pfb['dedup'] == "on" || $pfb['pdup'] == "on") {
+ if (!empty($pfb_alias_lists_all))
+ $final_alias = array_unique($pfb_alias_lists_all);
+ } else {
+ if (!empty($pfb_alias_lists))
+ $final_alias = array_unique($pfb_alias_lists);
+ }
+
+ if (!empty($final_alias)) {
+ foreach ($final_alias as $final) {
+ $log = "\n Updating: {$final} \n";
+ pfb_logger("{$log}","1");
+ $result_pfctl = "";
+ exec ("/sbin/pfctl -t " . escapeshellarg($final) . " -T replace -f " . $pfb['aliasdir'] . "/" . escapeshellarg($final) . ".txt 2>&1", $result_pfctl);
+ $log = implode($result_pfctl);
+ pfb_logger("{$log}","1");
+ }
+ } else {
+ $log = "\n No Changes to Aliases, Skipping pfctl Update \n";
+ pfb_logger("{$log}","1");
+ }
+ }
+ }
+ # UNSET Variables
+ unset($rules, $new_rules);
+
+ #sync config
+ pfblockerng_sync_on_changes();
+
+ #############################################
+ # FINAL REPORTING #
+ #############################################
+
+ # Only run with CRON or Manual Invoked Process
+ if ((!$pfb['save'] && $pfb['dupcheck'] && $pfb['enable'] == "on") || $pfb['summary']) {
+ # Script to run Final Script Processes.
+ exec ("{$pfb['script']} closing {$pfb['dup']} >> {$pfb['log']} 2>&1");
+ }
+
+ if ($pfb['enable'] == "on" && !$pfb['save']) {
+ $log = "\n\n UPDATE PROCESS ENDED [ NOW ]\n";
+ pfb_logger("{$log}","1");
+ }
+}
+
+
+function pfblockerng_validate_input($post, &$input_errors) {
+ global $config;
+ foreach ($post as $key => $value) {
+ if (empty($value))
+ continue;
+ if ($key == "message_size_limit" && !is_numeric($value))
+ $input_errors[] = "Message size limit must be numeric.";
+ if ($key == "process_limit" && !is_numeric($value))
+ $input_errors[] = "Process limit must be numeric.";
+ if ($key == "freq" && (!preg_match("/^\d+(h|m|d)$/",$value) || $value == 0))
+ $input_errors[] = "A valid number with a time reference is required for the field 'Frequency'";
+ if (substr($key, 0, 2) == "dc" && !is_hostname($value))
+ $input_errors[] = "{$value} is not a valid host name.";
+ if (substr($key, 0, 6) == "domain" && is_numeric(substr($key, 6))) {
+ if (!is_domain($value))
+ $input_errors[] = "{$value} is not a valid domain name.";
+ } else if (substr($key, 0, 12) == "mailserverip" && is_numeric(substr($key, 12))) {
+ if (empty($post['domain' . substr($key, 12)]))
+ $input_errors[] = "Domain for {$value} cannot be blank.";
+ if (!is_ipaddr($value) && !is_hostname($value))
+ $input_errors[] = "{$value} is not a valid IP address or host name.";
+ }
+ }
+}
+
+
+Function pfblockerng_php_install_command() {
+ require_once("/usr/local/www/pfblockerng/pfblockerng.php");
+ global $config,$pfb;
+ pfb_global();
+
+ # Download MaxMind Files and Create Country Code files and Build Continent XML Files
+ update_output_window(gettext("Downloading MaxMind Country Databases. This may take a minute..."));
+
+ exec("/bin/sh /usr/local/pkg/pfblockerng/geoipupdate.sh all");
+ update_output_window(gettext("MaxMind Country Database downloads completed..."));
+ update_output_window(gettext("Converting MaxMind Country Databases for pfBlockerNG. This may take a few minutes..."));
+ pfblockerng_uc_countries();
+ update_output_window(gettext("Creating pfBlockerNG Continenet XML Files..."));
+ pfblockerng_get_countries();
+ update_output_window(gettext("Completed Creating pfBlockerNG Continenet XML Files..."));
+
+ # Add Widget to Dashboard
+ update_output_window(gettext("Adding pfBlockerNG Widget to Dashboard."));
+ $widgets = $config['widgets']['sequence'];
+ if (!preg_match("/pfblockerng-container/", $widgets)) {
+ if (empty($widgets)) {
+ $config['widgets']['sequence'] = "pfblockerng-container:col2:show";
+ } else {
+ $config['widgets']['sequence'] .= ",pfblockerng-container:col2:show";
+ }
+ }
+}
+
+
+function pfblockerng_php_deinstall_command() {
+ require_once("/usr/local/www/pfblockerng/pfblockerng.php");
+ require_once("config.inc");
+ global $config,$pfb;
+
+ # Set these two variables to Disable pfBlockerNG on De-Install
+ $pfb['save'] = TRUE;
+ $pfb['install'] = TRUE;
+ pfb_global();
+
+ sync_package_pfblockerng();
+ rmdir_recursive("/usr/local/pkg/pfblockerng");
+ rmdir_recursive("/usr/local/www/pfblockerng");
+
+ # Maintain pfBlockerNG Settings and Database Files if $pfb['keep'] is ON.
+ if ($pfb['keep'] != "on") {
+ # Remove pfBlockerNG Log and DB Folder
+ rmdir_recursive("{$pfb['dbdir']}");
+ rmdir_recursive("{$pfb['logdir']}");
+
+ # Remove Settings from Config
+ if (is_array($config['installedpackages']['pfblockerng']))
+ unset($config['installedpackages']['pfblockerng']);
+ if (is_array($config['installedpackages']['pfblockerngglobal']))
+ unset($config['installedpackages']['pfblockerngglobal']);
+ if (is_array($config['installedpackages']['pfblockerngsync']))
+ unset($config['installedpackages']['pfblockerngsync']);
+ if (is_array($config['installedpackages']['pfblockerngreputation']))
+ unset($config['installedpackages']['pfblockerngreputation']);
+ if (is_array($config['installedpackages']['pfblockernglistsv4']))
+ unset($config['installedpackages']['pfblockernglistsv4']);
+ if (is_array($config['installedpackages']['pfblockernglistsv6']))
+ unset($config['installedpackages']['pfblockernglistsv6']);
+ if (is_array($config['installedpackages']['pfblockerngafrica']))
+ unset($config['installedpackages']['pfblockerngafrica']);
+ if (is_array($config['installedpackages']['pfblockerngantartica']))
+ unset($config['installedpackages']['pfblockerngantartica']);
+ if (is_array($config['installedpackages']['pfblockerngasia']))
+ unset($config['installedpackages']['pfblockerngasia']);
+ if (is_array($config['installedpackages']['pfblockerngeurope']))
+ unset($config['installedpackages']['pfblockerngeurope']);
+ if (is_array($config['installedpackages']['pfblockerngnorthamerica']))
+ unset($config['installedpackages']['pfblockerngnorthamerica']);
+ if (is_array($config['installedpackages']['pfblockerngoceania']))
+ unset($config['installedpackages']['pfblockerngoceania']);
+ if (is_array($config['installedpackages']['pfblockerngsouthamerica']))
+ unset($config['installedpackages']['pfblockerngsouthamerica']);
+ if (is_array($config['installedpackages']['pfblockerngtopspammers']))
+ unset($config['installedpackages']['pfblockerngtopspammers']);
+
+ # Remove any pfBlockerNG Aliastable Files
+ $pfb_files = glob("{$pfb['aliasdir']}/pfB_*.txt");
+ if (!empty($pfb_files)) {
+ foreach ($pfb_files as $pfb_list) {
+ $pfb_file = basename($pfb_list, ".txt");
+ unlink_if_exists("{$pfb_file}.txt");
+ }
+ }
+
+ # Remove Widget (code from Snort deinstall)
+ $widgets = $config['widgets']['sequence'];
+ if (!empty($widgets)) {
+ $widgetlist = explode(",", $widgets);
+ foreach ($widgetlist as $key => $widget) {
+ if (strstr($widget, "pfblockerng-container")) {
+ unset($widgetlist[$key]);
+ break;
+ }
+ }
+ $config['widgets']['sequence'] = implode(",", $widgetlist);
+ }
+ }
+ update_output_window(gettext("pfBlockerNG has been Uninstalled"));
+}
+
+
+/* Uses XMLRPC to synchronize the changes to a remote node */
+function pfblockerng_sync_on_changes() {
+ global $config, $g;
+ log_error("[pfBlockerNG] pfBlockerNG_xmlrpc_sync.php is starting.");
+ $synconchanges = $config['installedpackages']['pfblockerngsync']['config'][0]['synconchanges'];
+ if (!$synconchanges)
+ return;
+ foreach ($config['installedpackages']['pfblockerngsync']['config'] as $rs ) {
+ foreach ($rs['row'] as $sh){
+ $sync_to_ip = $sh['ipaddress'];
+ $password = $sh['password'];
+ if ($password && $sync_to_ip) {
+ pfblockerng_do_xmlrpc_sync($sync_to_ip, $password);
+ }
+ }
+ }
+ log_error("[pfblockerng] pfBlockerNG_xmlrpc_sync.php is ending.");
+}
+
+
+/* Do the actual XMLRPC sync */
+function pfblockerng_do_xmlrpc_sync($sync_to_ip, $password) {
+ global $config, $g;
+
+ if (!$password)
+ return;
+
+ if (!$sync_to_ip)
+ return;
+
+ $xmlrpc_sync_neighbor = $sync_to_ip;
+ if ($config['system']['webgui']['protocol'] != "") {
+ $synchronizetoip = $config['system']['webgui']['protocol'];
+ $synchronizetoip .= "://";
+ }
+ $port = $config['system']['webgui']['port'];
+ /* if port is empty lets rely on the protocol selection */
+ if ($port == "") {
+ if ($config['system']['webgui']['protocol'] == "http") {
+ $port = "80";
+ } else {
+ $port = "443";
+ }
+ }
+ $synchronizetoip .= $sync_to_ip;
+
+ /* xml will hold the sections to sync */
+ $xml = array();
+ $xml['pfblockerng'] = $config['installedpackages']['pfblockerng'];
+ $xml['pfblockerngreputation'] = $config['installedpackages']['pfblockerngreputation'];
+ $xml['pfblockernglistsv4'] = $config['installedpackages']['pfblockernglistsv4'];
+ $xml['pfblockernglistsv6'] = $config['installedpackages']['pfblockernglistsv6'];
+ $xml['pfblockerngtopspammers'] = $config['installedpackages']['pfblockerngtopspammers'];
+ $xml['pfblockerngafrica'] = $config['installedpackages']['pfblockerngafrica'];
+ $xml['pfblockerngantartica'] = $config['installedpackages']['pfblockerngantartica'];
+ $xml['pfblockerngasia'] = $config['installedpackages']['pfblockerngasia'];
+ $xml['pfblockerngeurope'] = $config['installedpackages']['pfblockerngeurope'];
+ $xml['pfblockerngnorthamerica'] = $config['installedpackages']['pfblockerngnorthamerica'];
+ $xml['pfblockerngoceania'] = $config['installedpackages']['pfblockerngoceania'];
+ $xml['pfblockerngsouthamerica'] = $config['installedpackages']['pfblockerngsouthamerica'];
+ /* assemble xmlrpc payload */
+ $params = array(
+ XML_RPC_encode($password),
+ XML_RPC_encode($xml)
+ );
+
+ /* set a few variables needed for sync code borrowed from filter.inc */
+ $url = $synchronizetoip;
+ log_error("Beginning pfBlockerNG XMLRPC sync to {$url}:{$port}.");
+ $method = 'pfsense.merge_installedpackages_section_xmlrpc';
+ $msg = new XML_RPC_Message($method, $params);
+ $cli = new XML_RPC_Client('/xmlrpc.php', $url, $port);
+ $cli->setCredentials('admin', $password);
+ if ($g['debug']) {
+ $cli->setDebug(1);
+ }
+ /* send our XMLRPC message and timeout after 250 seconds */
+ $resp = $cli->send($msg, "250");
+ if (!$resp) {
+ $error = "A communications error occurred while attempting pfBlockerNG XMLRPC sync with {$url}:{$port}.";
+ log_error($error);
+ file_notice("sync_settings", $error, "pfBlockerNG Settings Sync", "");
+ } elseif ($resp->faultCode()) {
+ $cli->setDebug(1);
+ $resp = $cli->send($msg, "250");
+ $error = "An error code was received while attempting pfBlockerNG XMLRPC sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
+ log_error($error);
+ file_notice("sync_settings", $error, "pfBlockerNG Settings Sync", "");
+ } else {
+ log_error("pfBlockerNG XMLRPC sync successfully completed with {$url}:{$port}.");
+ }
+
+ /* tell pfblockerNG to reload our settings on the destination sync host. */
+ $method = 'pfsense.exec_php';
+ $execcmd = "require_once('/usr/local/pkg/pfblockerng.inc');\n";
+ $execcmd .= "sync_package_pfblockerng();";
+
+ /* assemble xmlrpc payload */
+ $params = array(
+ XML_RPC_encode($password),
+ XML_RPC_encode($execcmd)
+ );
+
+ log_error("pfBlockerNG XMLRPC reload data {$url}:{$port}.");
+ $msg = new XML_RPC_Message($method, $params);
+ $cli = new XML_RPC_Client('/xmlrpc.php', $url, $port);
+ $cli->setCredentials('admin', $password);
+ $resp = $cli->send($msg, "250");
+ if (!$resp) {
+ $error = "A communications error occurred while attempting pfBlockerNG XMLRPC sync with {$url}:{$port} (exec_php).";
+ log_error($error);
+ file_notice("sync_settings", $error, "pfBlockerNG Settings Sync", "");
+ } elseif($resp->faultCode()) {
+ $cli->setDebug(1);
+ $resp = $cli->send($msg, "250");
+ $error = "An error code was received while attempting pfBlockerNG XMLRPC exec with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
+ log_error($error);
+ file_notice("sync_settings", $error, "pfBlockerNG Settings Sync", "");
+ } else {
+ log_error("pfBlockerNG XMLRPC reload data success with {$url}:{$port} (exec_php).");
+ }
+}
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 00:48:49 +0000