mirror of
https://github.com/pfsense/pfsense.git
synced 2025-10-26 11:38:35 +00:00
4002 lines
113 KiB
PHP
4002 lines
113 KiB
PHP
<?php
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/****h* pfSense/pfsense-utils
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* NAME
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* pfsense-utils.inc - Utilities specific to pfSense
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* DESCRIPTION
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* This include contains various pfSense specific functions.
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* HISTORY
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* $Id$
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******
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*
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* Copyright (C) 2004-2007 Scott Ullrich (sullrich@gmail.com)
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* All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* RISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/****f* pfsense-utils/have_natonetooneruleint_access
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* NAME
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* have_natonetooneruleint_access
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* INPUTS
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* none
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* RESULT
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* returns true if user has access to edit a specific firewall nat one to one interface
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******/
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function have_natonetooneruleint_access($if) {
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$security_url = "firewall_nat_1to1_edit.php?if=". strtolower($if);
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if(isAllowedPage($security_url, $allowed))
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return true;
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return false;
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}
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/****f* pfsense-utils/have_natpfruleint_access
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* NAME
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* have_natpfruleint_access
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* INPUTS
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* none
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* RESULT
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* returns true if user has access to edit a specific firewall nat port forward interface
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******/
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function have_natpfruleint_access($if) {
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$security_url = "firewall_nat_edit.php?if=". strtolower($if);
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if(isAllowedPage($security_url, $allowed))
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return true;
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return false;
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}
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/****f* pfsense-utils/have_ruleint_access
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* NAME
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* have_ruleint_access
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* INPUTS
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* none
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* RESULT
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* returns true if user has access to edit a specific firewall interface
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******/
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function have_ruleint_access($if) {
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$security_url = "firewall_rules.php?if=". strtolower($if);
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if(isAllowedPage($security_url))
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return true;
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return false;
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}
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/****f* pfsense-utils/does_url_exist
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* NAME
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* does_url_exist
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* INPUTS
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* none
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* RESULT
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* returns true if a url is available
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******/
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function does_url_exist($url) {
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$fd = fopen("$url","r");
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if($fd) {
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fclose($fd);
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return true;
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} else {
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return false;
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}
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}
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/****f* pfsense-utils/is_private_ip
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* NAME
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* is_private_ip
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* INPUTS
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* none
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* RESULT
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* returns true if an ip address is in a private range
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******/
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function is_private_ip($iptocheck) {
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$isprivate = false;
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$ip_private_list=array(
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"10.0.0.0/8",
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"172.16.0.0/12",
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"192.168.0.0/16",
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"99.0.0.0/8"
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);
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foreach($ip_private_list as $private) {
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if(ip_in_subnet($iptocheck,$private)==true)
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$isprivate = true;
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}
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return $isprivate;
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}
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/****f* pfsense-utils/get_tmp_file
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* NAME
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* get_tmp_file
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* INPUTS
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* none
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* RESULT
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* returns a temporary filename
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******/
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function get_tmp_file() {
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return "/tmp/tmp-" . time();
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}
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/****f* pfsense-utils/tdr_install_cron
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* NAME
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* tdr_install_cron
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* INPUTS
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* $should_install true if the cron entry should be installed, false
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* if the entry should be removed if it is present
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* RESULT
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* none
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******/
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function tdr_install_cron($should_install) {
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global $config, $g;
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if($g['booting']==true)
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return;
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$is_installed = false;
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if(!$config['cron']['item'])
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return;
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$x=0;
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foreach($config['cron']['item'] as $item) {
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if(strstr($item['command'], "filter_configure_sync")) {
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$is_installed = true;
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break;
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}
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$x++;
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}
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switch($should_install) {
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case true:
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if(!$is_installed) {
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$cron_item = array();
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$cron_item['minute'] = "0,15,30,45";
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$cron_item['hour'] = "*";
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$cron_item['mday'] = "*";
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$cron_item['month'] = "*";
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$cron_item['wday'] = "*";
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$cron_item['who'] = "root";
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$cron_item['command'] = "/etc/rc.filter_configure_sync";
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$config['cron']['item'][] = $cron_item;
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write_config("Installed 15 minute filter reload for Time Based Rules");
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configure_cron();
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}
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break;
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case false:
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if($is_installed == true) {
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if($x > 0) {
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unset($config['cron']['item'][$x]);
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write_config();
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}
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configure_cron();
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}
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break;
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}
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}
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/****f* pfsense-utils/tdr_create_ipfw_rule
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* NAME
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* tdr_create_ipfw_rule
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* INPUTS
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* $rule xml firewall rule array, $type allow or deny
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* RESULT
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* text string with ipfw rule already formatted
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******/
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function tdr_create_ipfw_rule($rule, $type) {
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global $config, $g, $tdr_get_next_ipfw_rule, $FilterIflist;
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$wancfg = $config['interfaces']['wan'];
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$lancfg = $config['interfaces']['lan'];
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$pptpdcfg = $config['pptpd'];
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$pppoecfg = $config['pppoe'];
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$lanif = $lancfg['if'];
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$wanif = get_real_interface();
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$lanip = $lancfg['ipaddr'];
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$lansa = gen_subnet($lancfg['ipaddr'], $lancfg['subnet']);
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$lansn = $lancfg['subnet'];
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$int = "";
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$curwanip = get_interface_ip();
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/* don't include disabled rules */
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if (isset($rule['disabled'])) {
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return "";
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}
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$pptpdcfg = $config['pptpd'];
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$pppoecfg = $config['pppoe'];
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if ($pptpdcfg['mode'] == "server") {
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$pptpip = $pptpdcfg['localip'];
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$pptpsa = $pptpdcfg['remoteip'];
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$pptpsn = $g['pptp_subnet'];
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if($config['pptp']['pptp_subnet'] <> "")
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$pptpsn = $config['pptp']['pptp_subnet'];
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}
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if ($pppoecfg['mode'] == "server") {
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$pppoeip = $pppoecfg['localip'];
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$pppoesa = $pppoecfg['remoteip'];
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$pppoesn = $g['pppoe_subnet'];
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if($config['pppoe']['pppoe_subnet'] <> "")
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$pppoesn = $config['pppoe']['pppoe_subnet'];
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}
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/* does the rule deal with a PPTP interface? */
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if ($rule['interface'] == "pptp") {
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if ($pptpdcfg['mode'] != "server")
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return "";
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$nif = $g['n_pptp_units'];
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if($config['pptp']['n_pptp_units'] <> "")
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$nif = $config['pptp']['n_pptp_units'];
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$ispptp = true;
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} else if($rule['interface'] == "pppoe") {
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if ($pppoecfg['mode'] != "server") {
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return " # Error creating pppoe rule";
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}
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$nif = $g['n_pppoe_units'];
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if($config['pppoe']['n_pppoe_units'] <> "")
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$nif = $config['pppoe']['n_pppoe_units'];
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$ispppoe = true;
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} else {
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/* Check to see if the interface is opt and in our opt list */
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if (strstr($rule['interface'], "opt")) {
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if (!array_key_exists($rule['interface'], $FilterIflist)) {
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$item = "";
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foreach($FilterIflist as $oc)
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$item .= $oc['if'];
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return "# {$real_int} {$item} {$rule['interface']} array key does not exist for " . $rule['descr'];
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}
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}
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$nif = 1;
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$ispptp = false;
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$ispppoe = false;
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}
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if ($pptpdcfg['mode'] != "server") {
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if (($rule['source']['network'] == "pptp") ||
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($rule['destination']['network'] == "pptp")) {
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return "# source network or destination network == pptp on " . $rule['descr'];
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}
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}
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if ($rule['source']['network'] && strstr($rule['source']['network'], "opt")) {
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if (!array_key_exists($rule['source']['network'], $FilterIflist)) {
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$optmatch = "";
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if(preg_match("/opt([0-999])/", $rule['source']['network'], $optmatch)) {
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$real_opt_int = convert_friendly_interface_to_real_interface_name("opt" . $optmatch[1]);
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$opt_ip = find_interface_ip($real_opt_int);
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if(!$opt_ip)
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return "# unresolvable optarray $real_opt_int - $optmatch[0] - $opt_ip";
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} else {
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return "# {$rule['source']['network']} !array_key_exists source network " . $rule['descr'];
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}
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}
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}
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if ($rule['destination']['network'] && strstr($rule['destination']['network'], "opt")) {
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if (!array_key_exists($rule['destination']['network'], $FilterIflist)) {
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if(preg_match("/opt([0-999])/", $rule['destination']['network'], $optmatch)) {
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$real_opt_int = convert_friendly_interface_to_real_interface_name("opt" . $optmatch[1]);
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$opt_ip = find_interface_ip($real_opt_int);
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if(!$opt_ip)
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return "# unresolvable oparray $real_opt_int - $optmatch[0] - $opt_ip";
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} else {
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return "# {$item} {$rule['destination']['network']} !array_key_exists dest network " . $rule['descr'];
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}
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}
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}
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/* check for unresolvable aliases */
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if ($rule['source']['address'] && !alias_expand($rule['source']['address'])) {
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file_notice("Filter_Reload", "# unresolvable source aliases {$rule['descr']}");
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return "# tdr unresolvable source aliases {$rule['descr']}";
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}
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if ($rule['destination']['address'] && !alias_expand($rule['destination']['address'])) {
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file_notice("Filter_Reload", "# unresolvable dest aliases {$rule['descr']}");
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return "# tdr unresolvable dest aliases {$rule['descr']}";
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}
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/* if list */
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$ifdescrs = get_configured_interface_list();
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for ($iif = 0; $iif < $nif; $iif++) {
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if ($ispptp) {
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$aline['interface'] = "\$pptp ";
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} else if ($ispppoe) {
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$aline['interface'] = "\$pppoe ";
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} else {
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// translate wan, man, lan, opt to real interface.
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$interface = $rule['interface'];
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$temp = $config['interfaces'][$interface]['descr'];
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if($temp <> "") $interface = $temp;
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$aline['interface'] = convert_friendly_interface_to_real_interface_name($rule['interface']) . " ";
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}
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if (isset($rule['protocol'])) {
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if($rule['protocol'] == "tcp/udp")
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$aline['prot'] = "ip ";
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elseif($rule['protocol'] == "icmp")
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$aline['prot'] = "icmp ";
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else
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$aline['prot'] = "{$rule['protocol']} ";
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} else {
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if($rule['source']['port'] <> "" || $rule['destination']['port'] <> "") {
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$aline['prot'] = "tcp ";
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}
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}
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/* source address */
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if (isset($rule['source']['any'])) {
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$src = "any";
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} else if ($rule['source']['network']) {
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if (strstr($rule['source']['network'], "opt")) {
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$src = $FilterIflist[$rule['source']['network']]['sa'] . "/" .
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$FilterIflist[$rule['source']['network']]['sn'];
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if (isset($rule['source']['not'])) $src = " not {$src}";
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/* check for opt$NUMip here */
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$matches = "";
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if (preg_match("/opt([0-9999])ip/", $rule['source']['network'], $matches)) {
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$optnum = $matches[1];
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$real_int = convert_friendly_interface_to_real_interface_name("opt{$optnum}");
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$src = find_interface_ip($real_int);
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}
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} else {
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switch ($rule['source']['network']) {
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case 'wanip':
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$src = $curwanip;
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break;
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case 'lanip':
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$src = $lanip;
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break;
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case 'lan':
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$src = "{$lansa}/{$lansn}";
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break;
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case 'pptp':
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$src = "{$pptpsa}/{$pptpsn}";
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break;
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case 'pppoe':
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$src = "{$pppoesa}/{$pppoesn}";
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break;
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}
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if (isset($rule['source']['not'])) $src = " not {$src}";
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}
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} else if ($rule['source']['address']) {
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$expsrc = alias_expand_value($rule['source']['address']);
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if(!$expsrc)
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$expsrc = $rule['source']['address'];
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if (isset($rule['source']['not']))
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$not = " not";
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else
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$not = "";
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|
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if(alias_expand_value($rule['source']['address'])) {
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$src = "{";
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$first_item = true;
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foreach(preg_split("/[\s]+/", alias_expand_value($rule['source']['address'])) as $item) {
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if($item != "") {
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if(!$first_item)
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$src .= " or";
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$src .= " {$not}{$item}";
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$first_item = false;
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}
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}
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$src .= " }";
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} else {
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$src = "{$not}" . $expsrc;
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}
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}
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if (!$src || ($src == "/")) {
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return "# tdr at the break!";
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}
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|
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$aline['src'] = "from $src ";
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$srcporta = "";
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if (in_array($rule['protocol'], array("tcp","udp","tcp/udp"))) {
|
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if ($rule['source']['port']) {
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$srcport = explode("-", $rule['source']['port']);
|
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if(alias_expand($srcport[0])) {
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$first_time = true;
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foreach(preg_split("/[\s]+/", alias_expand_value($srcport[0])) as $item) {
|
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if(!$first_time)
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$srcporta .= ",";
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$srcporta .= $item;
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$first_time = false;
|
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}
|
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} else {
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$srcporta = $srcport[0];
|
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}
|
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if ((!$srcport[1]) || ($srcport[0] == $srcport[1])) {
|
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if(alias_expand($srcport[0]))
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$aline['srcport'] = "{$srcporta} ";
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else
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$aline['srcport'] = "{$srcporta} ";
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} else if (($srcport[0] == 1) && ($srcport[1] == 65535)) {
|
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/* no need for a port statement here */
|
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} else if ($srcport[1] == 65535) {
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$aline['srcport'] = ">={$srcport[0]} ";
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} else if ($srcport[0] == 1) {
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$aline['srcport']= "<={$srcport[1]} ";
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} else {
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$aline['srcport'] = "{$srcport[0]}-{$srcport[1]} ";
|
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}
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}
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}
|
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|
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/* destination address */
|
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if (isset($rule['destination']['any'])) {
|
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$dst = "any";
|
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} else if ($rule['destination']['network']) {
|
|
|
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if (strstr($rule['destination']['network'], "opt")) {
|
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$dst = $FilerIflist[$rule['destination']['network']]['sa'] . "/" .
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$FilterIflist[$rule['destination']['network']]['sn'];
|
|
/* check for opt$NUMip here */
|
|
$matches = "";
|
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if (preg_match("/opt([0-9999])ip/", $rule['destination']['network'], $matches)) {
|
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$optnum = $matches[1];
|
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$real_int = convert_friendly_interface_to_real_interface_name("opt{$optnum}");
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$dst = find_interface_ip($real_int);
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}
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if (isset($rule['destination']['not'])) $dst = " not {$dst}";
|
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} else {
|
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switch ($rule['destination']['network']) {
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case 'wanip':
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$dst = $curwanip;
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break;
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case 'lanip':
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$dst = $lanip;
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break;
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case 'lan':
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$dst = "{$lansa}/{$lansn}";
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break;
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case 'pptp':
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$dst = "{$pptpsa}/{$pptpsn}";
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break;
|
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case 'pppoe':
|
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$dst = "{$ppoesa}/{$pppoesn}";
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break;
|
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}
|
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if (isset($rule['destination']['not'])) $dst = " not {$dst}";
|
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}
|
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} else if ($rule['destination']['address']) {
|
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$expdst = alias_expand_value($rule['destination']['address']);
|
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if(!$expdst)
|
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$expdst = $rule['destination']['address'];
|
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|
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if (isset($rule['destination']['not']))
|
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$not = " not ";
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else
|
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$not = "";
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|
|
if(alias_expand_value($rule['destination']['address'])) {
|
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$dst = "{";
|
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$first_item = true;
|
|
foreach(preg_split("/[\s]+/", alias_expand_value($rule['destination']['address'])) as $item) {
|
|
if($item != "") {
|
|
if(!$first_item)
|
|
$dst .= " or";
|
|
$dst .= " {$not}{$item}";
|
|
$first_item = false;
|
|
}
|
|
}
|
|
$dst .= " }";
|
|
} else {
|
|
$dst = "{$not}" . $expdst;
|
|
}
|
|
}
|
|
|
|
if (!$dst || ($dst == "/")) {
|
|
return "# returning at dst $dst == \"/\"";
|
|
}
|
|
|
|
$aline['dst'] = "to $dst ";
|
|
$dstporta = "";
|
|
if (in_array($rule['protocol'], array("tcp","udp","tcp/udp"))) {
|
|
if ($rule['destination']['port']) {
|
|
$dstport = explode("-", $rule['destination']['port']);
|
|
if(alias_expand($dstport[0])) {
|
|
$first_time = true;
|
|
foreach(preg_split("/[\s]+/", alias_expand_value($dstport[0])) as $item) {
|
|
if(!$first_time)
|
|
$dstporta .= ",";
|
|
$dstporta .= $item;
|
|
$first_time = false;
|
|
}
|
|
} else {
|
|
$dstporta = $dstport[0];
|
|
}
|
|
if ((!$dstport[1]) || ($dstport[0] == $dstport[1])) {
|
|
if(alias_expand($dstport[0]))
|
|
$aline['dstport'] = "{$dstporta} ";
|
|
else
|
|
$aline['dstport'] = "{$dstporta} ";
|
|
} else if (($dstport[0] == 1) && ($dstport[1] == 65535)) {
|
|
/* no need for a port statement here */
|
|
} else if ($dstport[1] == 65535) {
|
|
$aline['dstport'] = ">= {$dstport[0]} ";
|
|
} else if ($dstport[0] == 1) {
|
|
$aline['dstport'] = "<= {$dstport[1]} ";
|
|
} else {
|
|
$aline['dstport'] = "{$dstport[0]}-{$dstport[1]} ";
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if($aline['prot'] == "")
|
|
$aline['prot'] = "ip ";
|
|
|
|
tdr_get_next_ipfw_rule();
|
|
|
|
/* piece together the actual user rule */
|
|
if($type == "skipto") {
|
|
$next_rule = tdr_get_next_ipfw_rule();
|
|
$next_rule = $next_rule+1;
|
|
$type = "skipto $next_rule";
|
|
}
|
|
|
|
/* piece together the actual user rule */
|
|
$line .= $type . " " . $aline['prot'] . $aline['src'] .
|
|
$aline['srcport'] . $aline['dst'] . $aline['dstport'] . " in recv " . $aline['interface'];
|
|
|
|
return $line;
|
|
|
|
}
|
|
|
|
/****f* pfsense-utils/tdr_install_rule
|
|
* NAME
|
|
* tdr_install_rule
|
|
* INPUTS
|
|
* $rule - ascii string containing the ifpw rule to add
|
|
* RESULT
|
|
* none
|
|
******/
|
|
function tdr_install_rule($rule) {
|
|
global $tdr_next_ipfw_rule;
|
|
mwexec("/sbin/ipfw -f add $tdr_next_ipfw_rule set 9 $rule");
|
|
$tdr_next_ipfw_rule++;
|
|
}
|
|
|
|
/****f* pfsense-utils/tdr_get_next_ipfw_rule
|
|
* NAME
|
|
* tdr_get_next_ipfw_rule
|
|
* INPUTS
|
|
* none
|
|
* RESULT
|
|
* returns the next available ipfw rule number
|
|
******/
|
|
function tdr_get_next_ipfw_rule() {
|
|
global $tdr_next_ipfw_rule;
|
|
if(intval($tdr_next_ipfw_rule) < 2)
|
|
$tdr_next_ipfw_rule = 2;
|
|
return $tdr_next_ipfw_rule;
|
|
}
|
|
|
|
/****f* pfsense-utils/tdr_install_set
|
|
* NAME
|
|
* tdr_install_set
|
|
* INPUTS
|
|
* none
|
|
* RESULT
|
|
* swaps in the temporary ipfw time based rule set
|
|
******/
|
|
function tdr_install_set() {
|
|
global $config;
|
|
|
|
mwexec("/sbin/ipfw delete 1");
|
|
mwexec("/sbin/ipfw add 1 check-state");
|
|
mwexec("/sbin/ipfw delete 65534");
|
|
mwexec("/sbin/ipfw add 1 allow all from me to any keep-state");
|
|
if (!isset ($config['system']['webgui']['noantilockout'])) {
|
|
/* lan ip lockout */
|
|
$lancfg = $config['interfaces']['lan'];
|
|
$lanip = $lancfg['ipaddr'];
|
|
$lansn = $lancfg['subnet'];
|
|
$lansa = gen_subnet($lancfg['ipaddr'], $lancfg['subnet']);
|
|
mwexec("/sbin/ipfw add 1 allow all from {$lansa}/{$lansn} to $lanip keep-state");
|
|
}
|
|
mwexec("/sbin/ipfw add 65534 check-state");
|
|
/* set 8 contains time based rules */
|
|
mwexec("/sbin/ipfw -f delete set 8");
|
|
mwexec("/sbin/ipfw -f set swap 9 8");
|
|
}
|
|
|
|
/****f* pfsense-utils/get_time_based_rule_status
|
|
* NAME
|
|
* get_time_based_rule_status
|
|
* INPUTS
|
|
* xml schedule block
|
|
* RESULT
|
|
* true/false - true if the rule should be installed
|
|
******/
|
|
/*
|
|
<schedules>
|
|
<schedule>
|
|
<name>ScheduleMultipleTime</name>
|
|
<descr>main descr</descr>
|
|
<time>
|
|
<position>0,1,2</position>
|
|
<hour>0:0-24:0</hour>
|
|
<desc>time range 2</desc>
|
|
</time>
|
|
<time>
|
|
<position>4,5,6</position>
|
|
<hour>0:0-24:0</hour>
|
|
<desc>time range 1</desc>
|
|
</time>
|
|
</schedule>
|
|
</schedules>
|
|
*/
|
|
function get_time_based_rule_status($schedule) {
|
|
$should_add_rule = false;
|
|
/* no schedule? rule should be installed */
|
|
if($schedule == "")
|
|
return true;
|
|
/*
|
|
* iterate through time blocks and deterimine
|
|
* if the rule should be installed or not.
|
|
*/
|
|
foreach($schedule['timerange'] as $timeday) {
|
|
if($timeday['month'])
|
|
$month = $timeday['month'];
|
|
else
|
|
$week = "";
|
|
if($timeday['day'])
|
|
$day = $timeday['day'];
|
|
else
|
|
$day = "";
|
|
if($timeday['hour'])
|
|
$hour = $timeday['hour'];
|
|
else
|
|
$hour = "";
|
|
if($timeday['position'])
|
|
$position = $timeday['position'];
|
|
else
|
|
$position = "";
|
|
if($timeday['desc'])
|
|
$desc = $timeday['desc'];
|
|
else
|
|
$desc = "";
|
|
if($month) {
|
|
$monthstatus = tdr_month($month);
|
|
} else {
|
|
$monthstatus = true;
|
|
}
|
|
if($day) {
|
|
$daystatus = tdr_day($day);
|
|
} else {
|
|
$daystatus = true;
|
|
}
|
|
if($hour) {
|
|
$hourstatus = tdr_hour($hour);
|
|
} else {
|
|
$hourstatus = true;
|
|
}
|
|
if($position) {
|
|
$positionstatus = tdr_position($position);
|
|
} else {
|
|
$positionstatus = true;
|
|
}
|
|
|
|
if($monthstatus == true)
|
|
if($daystatus == true)
|
|
if($positionstatus == true)
|
|
if($hourstatus == true) {
|
|
$should_add_rule = true;
|
|
}
|
|
}
|
|
|
|
return $should_add_rule;
|
|
}
|
|
|
|
function tdr_day($schedule) {
|
|
/*
|
|
* Calculate day of month.
|
|
* IE: 29th of may
|
|
*/
|
|
$weekday = date("w");
|
|
if ($weekday == 0)
|
|
$weekday = 7;
|
|
$date = date("d");
|
|
$defined_days = split(",", $schedule);
|
|
log_error("[TDR DEBUG] tdr_day($schedule)");
|
|
foreach($defined_days as $dd) {
|
|
if($date == $dd) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function tdr_hour($schedule) {
|
|
/* $schedule should be a string such as 16:00-19:00 */
|
|
$tmp = split("-", $schedule);
|
|
$starting_time = strtotime($tmp[0]);
|
|
$ending_time = strtotime($tmp[1]);
|
|
$now = strtotime("now");
|
|
log_error("[TDR DEBUG] S: $starting_time E: $ending_time N: $now");
|
|
if($now >= $starting_time and $now <= $ending_time) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function tdr_position($schedule) {
|
|
/*
|
|
* Calculate possition, ie: day of week.
|
|
* Sunday = 7, Monday = 1, Tuesday = 2
|
|
* Weds = 3, Thursday = 4, Friday = 5,
|
|
* Saturday = 6
|
|
* ...
|
|
*/
|
|
$weekday = date("w");
|
|
log_error("[TDR DEBUG] tdr_position($schedule) $weekday");
|
|
if ($weekday == 0)
|
|
$weekday = 7;
|
|
$schedule_days = split(",", $schedule);
|
|
foreach($schedule_days as $day) {
|
|
if($day == $weekday) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function tdr_month($schedule) {
|
|
/*
|
|
* Calculate month
|
|
*/
|
|
$todays_month = date("n");
|
|
$months = split(",", $schedule);
|
|
log_error("[TDR DEBUG] tdr_month($schedule)");
|
|
foreach($months as $month) {
|
|
if($month == $todays_month) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/****f* pfsense-utils/find_number_of_needed_carp_interfaces
|
|
* NAME
|
|
* find_number_of_needed_carp_interfaces
|
|
* INPUTS
|
|
* null
|
|
* RESULT
|
|
* the number of needed carp interfacs
|
|
******/
|
|
function find_number_of_needed_carp_interfaces() {
|
|
global $config, $g;
|
|
$carp_counter=0;
|
|
if(!$config['virtualip'])
|
|
return 0;
|
|
if(!$config['virtualip']['vip'])
|
|
return 0;
|
|
foreach($config['virtualip']['vip'] as $vip) {
|
|
if($vip['mode'] == "carp")
|
|
$carp_counter++;
|
|
}
|
|
return $carp_counter;
|
|
}
|
|
|
|
/****f* pfsense-utils/reset_carp
|
|
* NAME
|
|
* reset_carp - resets carp after primary interface changes
|
|
* INPUTS
|
|
* null
|
|
* RESULT
|
|
* null
|
|
******/
|
|
function reset_carp() {
|
|
$carp_counter=find_number_of_created_carp_interfaces();
|
|
$needed_carp_interfaces = find_number_of_needed_carp_interfaces();
|
|
mwexec("/sbin/sysctl net.inet.carp.allow=0");
|
|
for($x=0; $x<$carp_counter; $x++) {
|
|
mwexec("/sbin/ifconfig carp{$x} down");
|
|
usleep(1000);
|
|
mwexec("/sbin/ifconfig carp{$x} delete");
|
|
if($needed_carp_interfaces < $carp_counter) {
|
|
$needed_carp_interfaces--;
|
|
//log_error("Destroying carp interface.");
|
|
//mwexec("/sbin/ifconfig carp{$x} destroy");
|
|
}
|
|
}
|
|
find_number_of_created_carp_interfaces(true);
|
|
sleep(1);
|
|
mwexec("/sbin/sysctl net.inet.carp.allow=1");
|
|
interfaces_carp_configure();
|
|
}
|
|
|
|
/****f* pfsense-utils/get_dns_servers
|
|
* NAME
|
|
* get_dns_servres - get system dns servers
|
|
* INPUTS
|
|
* $dns_servers - an array of the dns servers
|
|
* RESULT
|
|
* null
|
|
******/
|
|
function get_dns_servers() {
|
|
$dns_servers = array();
|
|
$dns = `cat /etc/resolv.conf`;
|
|
$dns_s = split("\n", $dns);
|
|
foreach($dns_s as $dns) {
|
|
$matches = "";
|
|
if (preg_match("/nameserver (.*)/", $dns, $matches))
|
|
$dns_servers[] = $matches[1];
|
|
}
|
|
$dns_server_master = array();
|
|
$lastseen = "";
|
|
foreach($dns_servers as $t) {
|
|
if($t <> $lastseen)
|
|
if($t <> "")
|
|
$dns_server_master[] = $t;
|
|
$lastseen = $t;
|
|
}
|
|
return $dns_server_master;
|
|
}
|
|
|
|
/****f* pfsense-utils/log_error
|
|
* NAME
|
|
* log_error - Sends a string to syslog.
|
|
* INPUTS
|
|
* $error - string containing the syslog message.
|
|
* RESULT
|
|
* null
|
|
******/
|
|
function log_error($error) {
|
|
global $g;
|
|
$page = $_SERVER['SCRIPT_NAME'];
|
|
syslog(LOG_WARNING, "$page: $error");
|
|
if ($g['debug'])
|
|
syslog(LOG_WARNING, var_dump(debug_backtrace()));
|
|
return;
|
|
}
|
|
|
|
/****f* pfsense-utils/get_interface_mac_address
|
|
* NAME
|
|
* get_interface_mac_address - Return a interfaces mac address
|
|
* INPUTS
|
|
* $interface - interface to obtain mac address from
|
|
* RESULT
|
|
* $mac - the mac address of the interface
|
|
******/
|
|
function get_interface_mac_address($interface) {
|
|
$mac = exec("ifconfig {$interface} | awk '/ether/ {print $2}'");
|
|
if(is_macaddr($mac)) {
|
|
return trim($mac);
|
|
} else {
|
|
return "";
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/return_dir_as_array
|
|
* NAME
|
|
* return_dir_as_array - Return a directory's contents as an array.
|
|
* INPUTS
|
|
* $dir - string containing the path to the desired directory.
|
|
* RESULT
|
|
* $dir_array - array containing the directory's contents. This array will be empty if the path specified is invalid.
|
|
******/
|
|
function return_dir_as_array($dir) {
|
|
$dir_array = array();
|
|
if (is_dir($dir)) {
|
|
if ($dh = opendir($dir)) {
|
|
while (($file = readdir($dh)) !== false) {
|
|
$canadd = 0;
|
|
if($file == ".") $canadd = 1;
|
|
if($file == "..") $canadd = 1;
|
|
if($canadd == 0)
|
|
array_push($dir_array, $file);
|
|
}
|
|
closedir($dh);
|
|
}
|
|
}
|
|
return $dir_array;
|
|
}
|
|
|
|
/****f* pfsense-utils/enable_hardware_offloading
|
|
* NAME
|
|
* enable_hardware_offloading - Enable a NIC's supported hardware features.
|
|
* INPUTS
|
|
* $interface - string containing the physical interface to work on.
|
|
* RESULT
|
|
* null
|
|
* NOTES
|
|
* This function only supports the fxp driver's loadable microcode.
|
|
******/
|
|
function enable_hardware_offloading($interface) {
|
|
global $g, $config;
|
|
|
|
if(stristr($interface,"lnc"))
|
|
return;
|
|
|
|
if(isset($config['system']['do_not_use_nic_microcode']))
|
|
return;
|
|
|
|
/* translate wan, lan, opt -> real interface if needed */
|
|
$int = filter_translate_type_to_real_interface($interface);
|
|
if($int <> "")
|
|
$interface = $int;
|
|
$int_family = preg_split("/[0-9]+/", $int);
|
|
$options = strtolower(`/sbin/ifconfig {$interface} | grep options`);
|
|
$supported_ints = array('fxp');
|
|
if (in_array($int_family, $supported_ints))
|
|
mwexec("/sbin/ifconfig {$interface} link0");
|
|
|
|
if($config['system']['disablechecksumoffloading'])
|
|
return;
|
|
|
|
if(stristr($options, "txcsum") == true)
|
|
mwexec("/sbin/ifconfig {$interface} txcsum 2>/dev/null");
|
|
|
|
if(stristr($options, "rxcsum") == true)
|
|
mwexec("/sbin/ifconfig {$interface} rxcsum 2>/dev/null");
|
|
|
|
/* if the NIC supports polling *AND* it is enabled in the GUI */
|
|
if(interface_supports_polling($interface)) {
|
|
$polling = isset($config['system']['polling']);
|
|
if($polling) {
|
|
mwexec("sysctl kern.polling.enable=1");
|
|
mwexec("/sbin/ifconfig {$interface} polling 2>/dev/null");
|
|
} else {
|
|
mwexec("sysctl kern.polling.enable=0");
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
/****f* pfsense-utils/interface_supports_polling
|
|
* NAME
|
|
* checks to see if an interface supports polling according to man polling
|
|
* INPUTS
|
|
*
|
|
* RESULT
|
|
* true or false
|
|
* NOTES
|
|
*
|
|
******/
|
|
function interface_supports_polling($iface) {
|
|
$pattern = '/([a-z].*)[0-9]/';
|
|
preg_match($pattern, $iface, $iface2);
|
|
$interface=$iface2[1];
|
|
$supported_ints = array("bge",
|
|
"dc",
|
|
"em",
|
|
"fwe",
|
|
"fwip",
|
|
"fxp",
|
|
"ixgb",
|
|
"nfe",
|
|
"vge",
|
|
"re",
|
|
"rl",
|
|
"sf",
|
|
"sis",
|
|
"ste",
|
|
"stge",
|
|
"vge",
|
|
"vr",
|
|
"xl");
|
|
if(in_array($interface, $supported_ints))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
/****f* pfsense-utils/is_alias_inuse
|
|
* NAME
|
|
* checks to see if an alias is currently in use by a rule
|
|
* INPUTS
|
|
*
|
|
* RESULT
|
|
* true or false
|
|
* NOTES
|
|
*
|
|
******/
|
|
function is_alias_inuse($alias) {
|
|
global $g, $config;
|
|
|
|
if($alias == "") return false;
|
|
/* loop through firewall rules looking for alias in use */
|
|
if(is_array($config['filter']['rule']))
|
|
foreach($config['filter']['rule'] as $rule) {
|
|
if($rule['source']['address'])
|
|
if($rule['source']['address'] == $alias)
|
|
return true;
|
|
if($rule['destination']['address'])
|
|
if($rule['destination']['address'] == $alias)
|
|
return true;
|
|
}
|
|
/* loop through nat rules looking for alias in use */
|
|
if(is_array($config['nat']['rule']))
|
|
foreach($config['nat']['rule'] as $rule) {
|
|
if($rule['target'] == $alias)
|
|
return true;
|
|
if($rule['external-address'] == $alias)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/****f* pfsense-utils/is_schedule_inuse
|
|
* NAME
|
|
* checks to see if a schedule is currently in use by a rule
|
|
* INPUTS
|
|
*
|
|
* RESULT
|
|
* true or false
|
|
* NOTES
|
|
*
|
|
******/
|
|
function is_schedule_inuse($schedule) {
|
|
global $g, $config;
|
|
|
|
if($schedule == "") return false;
|
|
/* loop through firewall rules looking for schedule in use */
|
|
if(is_array($config['filter']['rule']))
|
|
foreach($config['filter']['rule'] as $rule) {
|
|
if($rule['sched'] == $schedule)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/****f* pfsense-utils/setup_polling_defaults
|
|
* NAME
|
|
* sets up sysctls for pollingS
|
|
* INPUTS
|
|
*
|
|
* RESULT
|
|
* null
|
|
* NOTES
|
|
*
|
|
******/
|
|
function setup_polling_defaults() {
|
|
global $g, $config;
|
|
if($config['system']['polling_each_burst'])
|
|
mwexec("sysctl kern.polling.each_burst={$config['system']['polling_each_burst']}");
|
|
if($config['system']['polling_burst_max'])
|
|
mwexec("sysctl kern.polling.burst_max={$config['system']['polling_burst_max']}");
|
|
if($config['system']['polling_user_frac'])
|
|
mwexec("sysctl kern.polling.user_frac={$config['system']['polling_user_frac']}");
|
|
}
|
|
|
|
/****f* pfsense-utils/setup_polling
|
|
* NAME
|
|
* sets up polling
|
|
* INPUTS
|
|
*
|
|
* RESULT
|
|
* null
|
|
* NOTES
|
|
*
|
|
******/
|
|
function setup_polling() {
|
|
global $g, $config;
|
|
|
|
setup_polling_defaults();
|
|
|
|
if(isset($config['system']['polling']))
|
|
$supported_ints = array('dc', 'em', 'fwe', 'fwip', 'fxp', 'ixgb', 'ste', 'nge', 're', 'rl', 'sf', 'sis', 'ste', 'vge', 'vr', 'xl');
|
|
else
|
|
$supported_ints = array();
|
|
|
|
/* if list */
|
|
$iflist = get_configured_interface_list();
|
|
|
|
foreach ($iflist as $ifent => $ifname) {
|
|
$real_interface = convert_friendly_interface_to_real_interface_name($ifname);
|
|
if(!in_array($real_interface, $supported_ints)) {
|
|
continue;
|
|
}
|
|
if(isset($config['system']['polling'])) {
|
|
mwexec("/sbin/ifconfig {$real_interface} polling");
|
|
} else {
|
|
mwexec("/sbin/ifconfig {$real_interface} -polling");
|
|
}
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/setup_microcode
|
|
* NAME
|
|
* enumerates all interfaces and calls enable_hardware_offloading which
|
|
* enables a NIC's supported hardware features.
|
|
* INPUTS
|
|
*
|
|
* RESULT
|
|
* null
|
|
* NOTES
|
|
* This function only supports the fxp driver's loadable microcode.
|
|
******/
|
|
function setup_microcode() {
|
|
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_list();
|
|
|
|
foreach($ifdescrs as $if)
|
|
enable_hardware_offloading($if);
|
|
}
|
|
|
|
/****f* pfsense-utils/return_filename_as_array
|
|
* NAME
|
|
* return_filename_as_array - Return a file's contents as an array.
|
|
* INPUTS
|
|
* $filename - string containing the path to the desired file.
|
|
* $strip - array of characters to strip - default is '#'.
|
|
* RESULT
|
|
* $file - array containing the file's contents.
|
|
* NOTES
|
|
* This function strips lines starting with '#' and leading/trailing whitespace by default.
|
|
******/
|
|
function return_filename_as_array($filename, $strip = array('#')) {
|
|
if(file_exists($filename)) $file = file($filename);
|
|
if(is_array($file)) {
|
|
foreach($file as $line) $line = trim($line);
|
|
foreach($strip as $tostrip) $file = preg_grep("/^{$tostrip}/", $file, PREG_GREP_INVERT);
|
|
}
|
|
return $file;
|
|
}
|
|
|
|
/****f* pfsense-utils/file_put_contents
|
|
* NAME
|
|
* file_put_contents - Wrapper for file_put_contents if it doesn't exist
|
|
* RESULT
|
|
* none
|
|
******/
|
|
if(!function_exists("file_put_contents")) {
|
|
function file_put_contents($filename, $data) {
|
|
$fd = fopen($filename,"w");
|
|
fwrite($fd, $data);
|
|
fclose($fd);
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/get_carp_status
|
|
* NAME
|
|
* get_carp_status - Return whether CARP is enabled or disabled.
|
|
* RESULT
|
|
* boolean - true if CARP is enabled, false if otherwise.
|
|
******/
|
|
function get_carp_status() {
|
|
/* grab the current status of carp */
|
|
$status = `/sbin/sysctl net.inet.carp.allow | cut -d" " -f2`;
|
|
if(intval($status) == "0") return false;
|
|
return true;
|
|
}
|
|
|
|
/****f* pfsense-utils/is_carp_defined
|
|
* NAME
|
|
* is_carp_defined - Return whether CARP is detected in the kernel.
|
|
* RESULT
|
|
* boolean - true if CARP is detected, false otherwise.
|
|
******/
|
|
function is_carp_defined() {
|
|
/* is carp compiled into the kernel and userland? */
|
|
$command = "/sbin/sysctl -a | grep carp";
|
|
$fd = popen($command . " 2>&1 ", "r");
|
|
if(!$fd) {
|
|
log_error("Warning, could not execute command {$command}");
|
|
return 0;
|
|
}
|
|
while(!feof($fd)) {
|
|
$tmp .= fread($fd,49);
|
|
}
|
|
fclose($fd);
|
|
|
|
if($tmp == "")
|
|
return false;
|
|
else
|
|
return true;
|
|
}
|
|
|
|
/****f* pfsense-utils/get_interface_mtu
|
|
* NAME
|
|
* get_interface_mtu - Return the mtu of an interface
|
|
* RESULT
|
|
* $tmp - Returns the mtu of an interface
|
|
******/
|
|
function get_interface_mtu($interface) {
|
|
$mtu = `/sbin/ifconfig {$interface} | /usr/bin/grep mtu | /usr/bin/cut -d" " -f6`;
|
|
return $mtu;
|
|
}
|
|
|
|
/****f* pfsense-utils/is_interface_wireless
|
|
* NAME
|
|
* is_interface_wireless - Returns if an interface is wireless
|
|
* RESULT
|
|
* $tmp - Returns if an interface is wireless
|
|
******/
|
|
function is_interface_wireless($interface) {
|
|
global $config, $g;
|
|
$friendly = convert_real_interface_to_friendly_interface_name($interface);
|
|
if(!is_array($config['interfaces'][$friendly]['wireless'])) {
|
|
if (preg_match($g['wireless_regex'], $interface)) {
|
|
$config['interfaces'][$friendly]['wireless'] = array();
|
|
return true;
|
|
}
|
|
unset($config['interfaces'][$friendly]['wireless']);
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/find_number_of_created_carp_interfaces
|
|
* NAME
|
|
* find_number_of_created_carp_interfaces - Return the number of CARP interfaces.
|
|
* RESULT
|
|
* $tmp - Number of currently created CARP interfaces.
|
|
******/
|
|
function find_number_of_created_carp_interfaces($flush = false) {
|
|
global $carp_interface_count_cache;
|
|
|
|
if (!isset($carp_interface_count_cache) or $flush) {
|
|
$command = "/sbin/ifconfig | /usr/bin/grep \"carp*:\" | /usr/bin/wc -l";
|
|
$fd = popen($command . " 2>&1 ", "r");
|
|
if(!$fd) {
|
|
log_error("Warning, could not execute command {$command}");
|
|
return 0;
|
|
}
|
|
while(!feof($fd)) {
|
|
$tmp .= fread($fd,49);
|
|
}
|
|
fclose($fd);
|
|
$carp_interface_count_cache = intval($tmp);
|
|
}
|
|
return $carp_interface_count_cache;
|
|
}
|
|
|
|
/****f* pfsense-utils/link_interface_to_bridge
|
|
* NAME
|
|
* link_interface_to_bridge - Finds out a bridge group for an interface
|
|
* INPUTS
|
|
* $ip
|
|
* RESULT
|
|
* bridge[0-99]
|
|
******/
|
|
function link_interface_to_bridge($int) {
|
|
global $config;
|
|
|
|
if (is_array($config['bridges']['bridged']))
|
|
foreach ($config['bridges']['bridged'] as $bridge)
|
|
if(stristr($bridge['members'], "{$int}"))
|
|
return "{$bridge['bridgeif']}";
|
|
}
|
|
|
|
function link_interface_to_gre($interface) {
|
|
global $config;
|
|
|
|
if (is_array($config['gres']['gre']))
|
|
foreach ($config['gres']['gre'] as $gre)
|
|
if($gre['if'] == $interface)
|
|
return "{$gre['greif']}";
|
|
}
|
|
|
|
function link_interface_to_gif($interface) {
|
|
global $config;
|
|
|
|
if (is_array($config['gifs']['gif']))
|
|
foreach ($config['gifs']['gif'] as $gif)
|
|
if($gif['if'] == $interface)
|
|
return "{$gif['gifif']}";
|
|
}
|
|
|
|
function link_carp_interface_to_parent($interface) {
|
|
global $config;
|
|
if($interface == "") return;
|
|
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_list();
|
|
|
|
$carp_int = $interface;
|
|
$carp_ip = find_interface_ip($interface);
|
|
$carp_subnet = find_virtual_ip_netmask($carp_ip);
|
|
$starting_ip = gen_subnet("{$carp_ip}", "{$carp_subnet}");
|
|
$carp_ints = "";
|
|
$num_carp_ints = find_number_of_created_carp_interfaces();
|
|
|
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
if(interface_has_gateway($ifname)) {
|
|
$interfaceip = $config['interfaces'][$ifname]['ipaddr'];
|
|
$subnet_bits = $config['interfaces'][$ifname]['subnet'];
|
|
$subnet_ip = gen_subnet("{$interfaceip}", "{$subnet_bits}");
|
|
if(ip_in_subnet($carp_ip, "{$subnet_ip}/{$subnet_bits}")) {
|
|
return $ifname;
|
|
}
|
|
}
|
|
}
|
|
return $carp_ints;
|
|
}
|
|
|
|
/****f* pfsense-utils/link_ip_to_carp_interface
|
|
* NAME
|
|
* link_ip_to_carp_interface - Find where a CARP interface links to.
|
|
* INPUTS
|
|
* $ip
|
|
* RESULT
|
|
* $carp_ints
|
|
******/
|
|
function link_ip_to_carp_interface($ip) {
|
|
global $config;
|
|
if($ip == "") return;
|
|
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_list();
|
|
|
|
$ft = split("\.", $ip);
|
|
$ft_ip = $ft[0] . "." . $ft[1] . "." . $ft[2] . ".";
|
|
|
|
$carp_ints = "";
|
|
$num_carp_ints = find_number_of_created_carp_interfaces();
|
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
for($x=0; $x<$num_carp_ints; $x++) {
|
|
$carp_int = "carp{$x}";
|
|
$carp_ip = find_interface_ip($carp_int);
|
|
$carp_subnet = find_virtual_ip_netmask($carp_ip);
|
|
$starting_ip = gen_subnet("{$carp_ip}", "{$carp_subnet}");
|
|
if(ip_in_subnet($ip, "{$starting_ip}/{$carp_subnet}"))
|
|
if(!stristr($carp_ints, $carp_int))
|
|
$carp_ints .= " " . $carp_int;
|
|
}
|
|
}
|
|
return $carp_ints;
|
|
}
|
|
|
|
/****f* pfsense-utils/find_virtual_ip_netmask
|
|
* NAME
|
|
* find_virtual_ip_netmask - Finds a virtual ip's subnet mask'
|
|
* INPUTS
|
|
* $ip - ip address to locate subnet mask of
|
|
* RESULT
|
|
* String containing the command's result.
|
|
* NOTES
|
|
* This function returns the command's stdout and stderr.
|
|
******/
|
|
function find_virtual_ip_netmask($ip) {
|
|
global $config;
|
|
foreach($config['virtualip']['vip'] as $vip) {
|
|
if($ip == $vip['subnet'])
|
|
return $vip['subnet_bits'];
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/exec_command
|
|
* NAME
|
|
* exec_command - Execute a command and return a string of the result.
|
|
* INPUTS
|
|
* $command - String of the command to be executed.
|
|
* RESULT
|
|
* String containing the command's result.
|
|
* NOTES
|
|
* This function returns the command's stdout and stderr.
|
|
******/
|
|
function exec_command($command) {
|
|
$output = array();
|
|
exec($command . ' 2>&1 ', $output);
|
|
return(implode("\n", $output));
|
|
}
|
|
|
|
/****f* interfaces/is_jumbo_capable
|
|
* NAME
|
|
* is_jumbo_capable - Test if interface is jumbo frame capable. Useful for determining VLAN capability.
|
|
* INPUTS
|
|
* $int - string containing interface name
|
|
* RESULT
|
|
* boolean - true or false
|
|
******/
|
|
function is_jumbo_capable($int) {
|
|
/* Per:
|
|
* http://www.freebsd.org/cgi/man.cgi?query=vlan&manpath=FreeBSD+6.0-RELEASE&format=html
|
|
* Only the following drivers support large frames
|
|
*
|
|
* 'de' chipset purposely left out of this list
|
|
* requires defining BIG_PACKET in the
|
|
* /usr/src/sys/pci/if_de.c source file and rebuilding the
|
|
* kernel or module. The hack works only for the 21041,
|
|
* 21140, and 21140A chips.
|
|
*/
|
|
global $g;
|
|
|
|
$capable = $g['vlan_long_frame'];
|
|
|
|
$int_family = preg_split("/[0-9]+/", $int);
|
|
|
|
if (in_array($int_family[0], $capable))
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Return the interface array
|
|
*/
|
|
function get_interface_arr($flush = false) {
|
|
global $interface_arr_cache;
|
|
|
|
/* If the cache doesn't exist, build it */
|
|
if (!isset($interface_arr_cache) or $flush)
|
|
$interface_arr_cache = exec_command("/sbin/ifconfig -l");
|
|
|
|
return $interface_arr_cache;
|
|
}
|
|
|
|
/*
|
|
* does_interface_exist($interface): return true or false if a interface is
|
|
* detected.
|
|
*/
|
|
function does_interface_exist($interface) {
|
|
global $config;
|
|
|
|
if(!$interface)
|
|
return false;
|
|
|
|
$ints = get_interface_arr();
|
|
|
|
if(stristr($ints, $interface) !== false)
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* convert_ip_to_network_format($ip, $subnet): converts an ip address to network form
|
|
*/
|
|
function convert_ip_to_network_format($ip, $subnet) {
|
|
$ipsplit = split('[.]', $ip);
|
|
$string = $ipsplit[0] . "." . $ipsplit[1] . "." . $ipsplit[2] . ".0/" . $subnet;
|
|
return $string;
|
|
}
|
|
|
|
/*
|
|
* find_interface_ip($interface): return the interface ip (first found)
|
|
*/
|
|
function find_interface_ip($interface, $flush = false) {
|
|
global $interface_ip_arr_cache;
|
|
|
|
$interface = str_replace("\n", "", $interface);
|
|
if(does_interface_exist($interface) == false)
|
|
return;
|
|
|
|
/* Setup IP cache */
|
|
if (!isset($interface_ip_arr_cache[$interface]) or $flush) {
|
|
$interface_ip_arr_cache[$interface] = exec_command("/sbin/ifconfig {$interface} | /usr/bin/grep -w \"inet\" | /usr/bin/cut -d\" \" -f 2| /usr/bin/head -1");
|
|
$interface_ip_arr_cache[$interface] = str_replace("\n", "", $interface_ip_arr_cache[$interface]);
|
|
}
|
|
|
|
return $interface_ip_arr_cache[$interface];
|
|
}
|
|
|
|
function find_interface_subnet($interface, $flush = false)
|
|
{
|
|
global $interface_sn_arr_cache;
|
|
|
|
$interface = str_replace("\n", "", $interface);
|
|
if (does_interface_exist($interface) == false)
|
|
return;
|
|
|
|
if (!isset($interface_sn_arr_cache[$interface]) or $flush) {
|
|
$interface_sn_arr_cache[$interface] = exec_command("/sbin/ifconfig {$interface} | /usr/bin/grep -w \"inet\" | /usr/bin/cut -d\" \" -f 4 | /usr/bin/head -1");
|
|
$interface_sn_arr_cache[$interface] = strlen(str_replace("0", "", base_convert(str_replace("\n", "", $interface_sn_arr_cache[$interface]),16, 2)));
|
|
}
|
|
|
|
return $interface_sn_arr_cache[$interface];
|
|
}
|
|
|
|
function guess_interface_from_ip($ipaddress) {
|
|
$ret = exec_command("/sbin/route -n get {$ipaddress} | /usr/bin/grep interface | /usr/bin/awk '{ print \$2; };'");
|
|
return $ret;
|
|
}
|
|
|
|
/*
|
|
* find_ip_interface($ip): return the interface where an ip is defined
|
|
*/
|
|
function find_ip_interface($ip) {
|
|
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_list();
|
|
|
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
$int = convert_friendly_interface_to_real_interface_name($ifname);
|
|
$ifconfig = exec_command("/sbin/ifconfig {$int}");
|
|
if(stristr($ifconfig,$ip) <> false)
|
|
return $int;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* filter_translate_type_to_real_interface($interface):
|
|
* returns the real hardware interface name for a friendly interface. ie: wan
|
|
*/
|
|
function filter_translate_type_to_real_interface($interface) {
|
|
global $config;
|
|
if($config['interfaces'][$interface]['if'] <> "") {
|
|
return $config['interfaces'][$interface]['if'];
|
|
} else {
|
|
return $interface;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* get_carp_interface_status($carpinterface): returns the status of a carp ip
|
|
*/
|
|
function get_carp_interface_status($carpinterface) {
|
|
/* basically cache the contents of ifconfig statement
|
|
to speed up this routine */
|
|
global $carp_query;
|
|
if($carp_query == "")
|
|
$carp_query = split("\n", `/sbin/ifconfig | /usr/bin/grep carp`);
|
|
$found_interface = 0;
|
|
foreach($carp_query as $int) {
|
|
if($found_interface == 1) {
|
|
if(stristr($int, "MASTER")) return "MASTER";
|
|
if(stristr($int, "BACKUP")) return "BACKUP";
|
|
if(stristr($int, "INIT")) return "INIT";
|
|
return false;
|
|
}
|
|
if(stristr($int, $carpinterface) == true)
|
|
$found_interface=1;
|
|
}
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* get_pfsync_interface_status($pfsyncinterface): returns the status of a pfsync
|
|
*/
|
|
function get_pfsync_interface_status($pfsyncinterface) {
|
|
$result = does_interface_exist($pfsyncinterface);
|
|
if($result <> true) return;
|
|
$status = exec_command("/sbin/ifconfig {$pfsyncinterface} | /usr/bin/grep \"pfsync:\" | /usr/bin/cut -d\" \" -f5");
|
|
return $status;
|
|
}
|
|
|
|
/*
|
|
* find_carp_interface($ip): return the carp interface where an ip is defined
|
|
*/
|
|
function find_carp_interface($ip) {
|
|
global $find_carp_ifconfig;
|
|
if($find_carp_ifconfig == "") {
|
|
$find_carp_ifconfig = array();
|
|
$num_carp_ints = find_number_of_created_carp_interfaces();
|
|
for($x=0; $x<$num_carp_ints; $x++) {
|
|
$find_carp_ifconfig[$x] = exec_command("/sbin/ifconfig carp{$x}");
|
|
}
|
|
}
|
|
$carps = 0;
|
|
foreach($find_carp_ifconfig as $fci) {
|
|
if(stristr($fci, $ip) == true)
|
|
return "carp{$carps}";
|
|
$carps++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* add_rule_to_anchor($anchor, $rule): adds the specified rule to an anchor
|
|
*/
|
|
function add_rule_to_anchor($anchor, $rule, $label) {
|
|
mwexec("echo " . $rule . " | /sbin/pfctl -a " . $anchor . ":" . $label . " -f -");
|
|
}
|
|
|
|
/*
|
|
* remove_text_from_file
|
|
* remove $text from file $file
|
|
*/
|
|
function remove_text_from_file($file, $text) {
|
|
global $fd_log;
|
|
if($fd_log)
|
|
fwrite($fd_log, "Adding needed text items:\n");
|
|
$filecontents = file_get_contents($file);
|
|
$textTMP = str_replace($text, "", $filecontents);
|
|
$text = $textTMP;
|
|
if($fd_log)
|
|
fwrite($fd_log, $text);
|
|
$fd = fopen($file, "w");
|
|
fwrite($fd, $text);
|
|
fclose($fd);
|
|
}
|
|
|
|
/*
|
|
* add_text_to_file($file, $text): adds $text to $file.
|
|
* replaces the text if it already exists.
|
|
*/
|
|
function add_text_to_file($file, $text, $replace = false) {
|
|
if(file_exists($file) and is_writable($file)) {
|
|
$filecontents = file($file);
|
|
$fout = fopen($file, "w");
|
|
|
|
$filecontents = array_map('rtrim', $filecontents);
|
|
array_push($filecontents, $text);
|
|
if ($replace)
|
|
$filecontents = array_unique($filecontents);
|
|
|
|
$file_text = implode("\n", $filecontents);
|
|
|
|
fwrite($fout, $file_text);
|
|
fclose($fout);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* after_sync_bump_adv_skew(): create skew values by 1S
|
|
*/
|
|
function after_sync_bump_adv_skew() {
|
|
global $config, $g;
|
|
$processed_skew = 1;
|
|
$a_vip = &$config['virtualip']['vip'];
|
|
foreach ($a_vip as $vipent) {
|
|
if($vipent['advskew'] <> "") {
|
|
$processed_skew = 1;
|
|
$vipent['advskew'] = $vipent['advskew']+1;
|
|
}
|
|
}
|
|
if($processed_skew == 1)
|
|
write_config("After synch increase advertising skew");
|
|
}
|
|
|
|
/*
|
|
* get_filename_from_url($url): converts a url to its filename.
|
|
*/
|
|
function get_filename_from_url($url) {
|
|
return basename($url);
|
|
}
|
|
|
|
/*
|
|
* update_output_window: update bottom textarea dynamically.
|
|
*/
|
|
function update_output_window($text) {
|
|
global $pkg_interface;
|
|
$log = ereg_replace("\n", "\\n", $text);
|
|
if($pkg_interface == "console") {
|
|
/* too chatty */
|
|
} else {
|
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"" . $log . "\";</script>";
|
|
}
|
|
/* ensure that contents are written out */
|
|
ob_flush();
|
|
}
|
|
|
|
/*
|
|
* get_dir: return an array of $dir
|
|
*/
|
|
function get_dir($dir) {
|
|
$dir_array = array();
|
|
$d = dir($dir);
|
|
while (false !== ($entry = $d->read())) {
|
|
array_push($dir_array, $entry);
|
|
}
|
|
$d->close();
|
|
return $dir_array;
|
|
}
|
|
|
|
/*
|
|
* update_output_window: update top textarea dynamically.
|
|
*/
|
|
function update_status($status) {
|
|
global $pkg_interface;
|
|
if($pkg_interface == "console") {
|
|
echo $status . "\n";
|
|
} else {
|
|
echo "\n<script type=\"text/javascript\">document.forms[0].status.value=\"" . $status . "\";</script>";
|
|
}
|
|
/* ensure that contents are written out */
|
|
ob_flush();
|
|
}
|
|
|
|
/*
|
|
* exec_command_and_return_text_array: execute command and return output
|
|
*/
|
|
function exec_command_and_return_text_array($command) {
|
|
$fd = popen($command . " 2>&1 ", "r");
|
|
while(!feof($fd)) {
|
|
$tmp .= fread($fd,49);
|
|
}
|
|
fclose($fd);
|
|
$temp_array = split("\n", $tmp);
|
|
return $temp_array;
|
|
}
|
|
|
|
/*
|
|
* exec_command_and_return_text: execute command and return output
|
|
*/
|
|
function exec_command_and_return_text($command) {
|
|
return exec_command($command);
|
|
}
|
|
|
|
/*
|
|
* exec_command_and_return_output: execute command and update output window dynamically
|
|
*/
|
|
function execute_command_return_output($command) {
|
|
global $fd_log, $pkg_interface;
|
|
$fd = popen($command . " 2>&1 ", "r");
|
|
if($pkg_interface <> "console") {
|
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"\";</script>";
|
|
}
|
|
$counter = 0;
|
|
$counter2 = 0;
|
|
while(!feof($fd)) {
|
|
$tmp = fread($fd, 50);
|
|
$tmp1 = ereg_replace("\n","\\n", $tmp);
|
|
$text = ereg_replace("\"","'", $tmp1);
|
|
$lasttext = "";
|
|
if($lasttext == "..") {
|
|
$text = "";
|
|
$lasttext = "";
|
|
$counter=$counter-2;
|
|
} else {
|
|
$lasttext .= $text;
|
|
}
|
|
if($counter > 51) {
|
|
$counter = 0;
|
|
$extrabreak = "\\n";
|
|
} else {
|
|
$extrabreak = "";
|
|
$counter++;
|
|
}
|
|
if($counter2 > 600) {
|
|
if($pkg_interface <> "console") {
|
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"\";</script>";
|
|
}
|
|
$counter2 = 0;
|
|
} else
|
|
$counter2++;
|
|
if($pkg_interface <> "console") {
|
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = this.document.forms[0].output.value + \"" . $text . $extrabreak . "\"; f('output'); </script>";
|
|
}
|
|
}
|
|
fclose($fd);
|
|
}
|
|
|
|
/*
|
|
* convert_friendly_interface_to_real_interface_name($interface): convert WAN to FXP0
|
|
*/
|
|
function convert_friendly_interface_to_real_interface_name($interface) {
|
|
global $config;
|
|
|
|
$wanif = $interface;
|
|
switch ($interface) {
|
|
case "pptp":
|
|
$wanif = "pptp";
|
|
break;
|
|
case "pppoe":
|
|
$wanif = "pppoe";
|
|
break;
|
|
case "openvpn":
|
|
$wanif = "openvpn";
|
|
break;
|
|
case "enc0":
|
|
$wanif = "enc0";
|
|
break;
|
|
/* XXX: dial in support?!
|
|
case "ppp":
|
|
$wanif = "ppp";
|
|
break;
|
|
*/
|
|
default:
|
|
$iflist = get_configured_interface_with_descr(false,true);
|
|
|
|
foreach ($iflist as $if => $ifdesc) {
|
|
if ($interface == $if || $interface == $ifdesc) {
|
|
|
|
$cfg = $config['interfaces'][$if];
|
|
|
|
switch ($cfg['ipaddr']) {
|
|
case "carpdev-dhcp":
|
|
$viparr = &$config['virtualip']['vip'];
|
|
$counter = 0;
|
|
if(is_array($viparr))
|
|
foreach ($viparr as $vip) {
|
|
if ($vip['mode'] == "carpdev-dhcp") {
|
|
if($vip['interface'] == $if) {
|
|
$wanif = "carp{$counter}";
|
|
break;
|
|
}
|
|
$counter++;
|
|
} else if ($vip['mode'] = "carp")
|
|
$counter++;
|
|
}
|
|
break;
|
|
case "pppoe":
|
|
if ($if == "wan")
|
|
$wanif = "pppoe0";
|
|
else
|
|
$wanif = "pppoe" . substr($if,3);
|
|
break;
|
|
case "pptp":
|
|
if ($if == "wan")
|
|
$wanif = "pptp0";
|
|
else
|
|
$wanif = "pptp" . substr($if, 3);
|
|
break;
|
|
default:
|
|
if (isset($cfg['ispointtopoint']) && $cfg['pointtopoint'])
|
|
$wanif = "ppp0"; // XXX: PPP needs to convert to mpd
|
|
else
|
|
$wanif = $cfg['if'];
|
|
break;
|
|
}
|
|
break;
|
|
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
return $wanif;
|
|
}
|
|
|
|
/*
|
|
* convert_real_interface_to_friendly_interface_name($interface): convert fxp0 -> wan, etc.
|
|
*/
|
|
function convert_real_interface_to_friendly_interface_name($interface = "wan") {
|
|
global $config;
|
|
|
|
if (stristr($interface, "pppoe")) {
|
|
$index = substr($interface, 5);
|
|
if (intval($index) > 0)
|
|
return "opt{$index}";
|
|
else
|
|
return "wan";
|
|
} else if (stristr($interface, "pptp")) {
|
|
$index = substr($interface, 4);
|
|
if (intval($index) > 0)
|
|
return "opt{$index}";
|
|
else
|
|
return "wan";
|
|
} else if (stristr($interface, "carp")) {
|
|
$index = substr($interface, 4);
|
|
$counter = 0;
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
if ($vip['mode'] == "carpdev-dhcp" || $vip['mode'] == "carp") {
|
|
if (intval($index) == $counter)
|
|
return $vip['interface'];
|
|
$counter++;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_list(false, true);
|
|
|
|
foreach ($ifdescrs as $if => $ifname) {
|
|
if($config['interfaces'][$if]['if'] == $interface)
|
|
return $ifname;
|
|
|
|
/* XXX: ermal - The 3 lines below are totally bogus code. */
|
|
$int = filter_translate_type_to_real_interface($if);
|
|
if($ifname == $interface)
|
|
return $ifname;
|
|
|
|
if($int == $interface)
|
|
return $ifname;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/* attempt to resolve interface to friendly descr */
|
|
function convert_friendly_interface_to_friendly_descr($interface) {
|
|
global $config;
|
|
|
|
switch ($interface) {
|
|
case "pptp":
|
|
$ifdesc = "PPTP";
|
|
break;
|
|
case "pppoe":
|
|
$ifdesc = "PPPoE";
|
|
break;
|
|
case "openvpn":
|
|
$ifdesc = "OpenVPN";
|
|
break;
|
|
case "enc0":
|
|
case "ipsec":
|
|
$ifdesc = "IPsec";
|
|
break;
|
|
default:
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_with_descr(false, true);
|
|
foreach ($ifdescrs as $if => $ifname) {
|
|
if ($if == $interface || $ifname == $interface)
|
|
return $ifname;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return $ifdesc;
|
|
}
|
|
|
|
function convert_real_interface_to_friendly_descr($interface) {
|
|
global $config;
|
|
|
|
$ifdesc = convert_real_interface_to_friendly_interface_name("{$interface}");
|
|
|
|
if ($ifdesc) {
|
|
$iflist = get_configured_interface_with_descr();
|
|
return $iflist[$ifdesc];
|
|
}
|
|
|
|
return $interface;
|
|
}
|
|
|
|
/*
|
|
* update_progress_bar($percent): updates the javascript driven progress bar.
|
|
*/
|
|
function update_progress_bar($percent) {
|
|
global $pkg_interface;
|
|
if($percent > 100) $percent = 1;
|
|
if($pkg_interface <> "console") {
|
|
echo "\n<script type=\"text/javascript\" language=\"javascript\">";
|
|
echo "\ndocument.progressbar.style.width='" . $percent . "%';";
|
|
echo "\n</script>";
|
|
} else {
|
|
echo " {$percent}%";
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/WakeOnLan
|
|
* NAME
|
|
* WakeOnLan - Wake a machine up using the wake on lan format/protocol
|
|
* RESULT
|
|
* true/false - true if the operation was successful
|
|
******/
|
|
function WakeOnLan($addr, $mac)
|
|
{
|
|
$addr_byte = explode(':', $mac);
|
|
$hw_addr = '';
|
|
|
|
for ($a=0; $a < 6; $a++)
|
|
$hw_addr .= chr(hexdec($addr_byte[$a]));
|
|
|
|
$msg = chr(255).chr(255).chr(255).chr(255).chr(255).chr(255);
|
|
|
|
for ($a = 1; $a <= 16; $a++)
|
|
$msg .= $hw_addr;
|
|
|
|
// send it to the broadcast address using UDP
|
|
$s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
|
|
if ($s == false) {
|
|
log_error("Error creating socket!");
|
|
log_error("Error code is '".socket_last_error($s)."' - " . socket_strerror(socket_last_error($s)));
|
|
} else {
|
|
// setting a broadcast option to socket:
|
|
$opt_ret = socket_set_option($s, 1, 6, TRUE);
|
|
if($opt_ret < 0)
|
|
log_error("setsockopt() failed, error: " . strerror($opt_ret));
|
|
$e = socket_sendto($s, $msg, strlen($msg), 0, $addr, 2050);
|
|
socket_close($s);
|
|
log_error("Magic Packet sent ({$e}) to {$addr} MAC={$mac}");
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* gather_altq_queue_stats(): gather altq queue stats and return an array that
|
|
* is queuename|qlength|measured_packets
|
|
* NOTE: this command takes 5 seconds to run
|
|
*/
|
|
function gather_altq_queue_stats($dont_return_root_queues) {
|
|
$stats = exec("/sbin/pfctl -vvsq");
|
|
$stats_array = split("\n", $stats);
|
|
$queue_stats = array();
|
|
foreach ($stats_array as $stats_line) {
|
|
$match_array = "";
|
|
if (preg_match_all("/queue\s+(\w+)\s+/",$stats_line,$match_array))
|
|
$queue_name = $match_array[1][0];
|
|
if (preg_match_all("/measured:\s+.*packets\/s\,\s(.*)\s+\]/",$stats_line,$match_array))
|
|
$speed = $match_array[1][0];
|
|
if (preg_match_all("/borrows:\s+(.*)/",$stats_line,$match_array))
|
|
$borrows = $match_array[1][0];
|
|
if (preg_match_all("/suspends:\s+(.*)/",$stats_line,$match_array))
|
|
$suspends = $match_array[1][0];
|
|
if (preg_match_all("/dropped pkts:\s+(.*)/",$stats_line,$match_array))
|
|
$drops = $match_array[1][0];
|
|
if (preg_match_all("/measured:\s+(.*)packets/",$stats_line,$match_array)) {
|
|
$measured = $match_array[1][0];
|
|
if($dont_return_root_queues == true)
|
|
if(stristr($queue_name,"root_") == false)
|
|
array_push($queue_stats, "{$queue_name}|{$speed}|{$measured}|{$borrows}|{$suspends}|{$drops}");
|
|
}
|
|
}
|
|
return $queue_stats;
|
|
}
|
|
|
|
/*
|
|
* reverse_strrchr($haystack, $needle): Return everything in $haystack up to the *last* instance of $needle.
|
|
* Useful for finding paths and stripping file extensions.
|
|
*/
|
|
function reverse_strrchr($haystack, $needle) {
|
|
return strrpos($haystack, $needle) ? substr($haystack, 0, strrpos($haystack, $needle) +1 ) : false;
|
|
}
|
|
|
|
/*
|
|
* backup_config_section($section): returns as an xml file string of
|
|
* the configuration section
|
|
*/
|
|
function backup_config_section($section) {
|
|
global $config;
|
|
$new_section = &$config[$section];
|
|
/* generate configuration XML */
|
|
$xmlconfig = dump_xml_config($new_section, $section);
|
|
$xmlconfig = str_replace("<?xml version=\"1.0\"?>", "", $xmlconfig);
|
|
return $xmlconfig;
|
|
}
|
|
|
|
/*
|
|
* backup_vip_config_section($section): returns as an xml file string of
|
|
* the configuration section
|
|
*/
|
|
function backup_vip_config_section() {
|
|
global $config;
|
|
$new_section = &$config['virtualip'];
|
|
foreach($new_section['vip'] as $section) {
|
|
if($section['mode'] == "proxyarp") {
|
|
unset($section);
|
|
}
|
|
if($section['advskew'] <> "") {
|
|
$section_val = intval($section['advskew']);
|
|
$section_val=$section_val+100;
|
|
if($section_val > 255)
|
|
$section_val = 255;
|
|
$section['advskew'] = $section_val;
|
|
}
|
|
$temp['vip'][] = $section;
|
|
}
|
|
return $temp;
|
|
}
|
|
|
|
/*
|
|
* restore_config_section($section, new_contents): restore a configuration section,
|
|
* and write the configuration out
|
|
* to disk/cf.
|
|
*/
|
|
function restore_config_section($section, $new_contents) {
|
|
global $config, $g;
|
|
conf_mount_rw();
|
|
$fout = fopen("{$g['tmp_path']}/tmpxml","w");
|
|
fwrite($fout, $new_contents);
|
|
fclose($fout);
|
|
$section_xml = parse_xml_config($g['tmp_path'] . "/tmpxml", $section);
|
|
$config[$section] = &$section_xml;
|
|
unlink($g['tmp_path'] . "/tmpxml");
|
|
write_config("Restored {$section} of config file (maybe from CARP partner)");
|
|
conf_mount_ro();
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* merge_config_section($section, new_contents): restore a configuration section,
|
|
* and write the configuration out
|
|
* to disk/cf. But preserve the prior
|
|
* structure if needed
|
|
*/
|
|
function merge_config_section($section, $new_contents) {
|
|
global $config;
|
|
conf_mount_rw();
|
|
$fname = get_tmp_filename();
|
|
$fout = fopen($fname, "w");
|
|
fwrite($fout, $new_contents);
|
|
fclose($fout);
|
|
$section_xml = parse_xml_config($fname, $section);
|
|
$config[$section] = $section_xml;
|
|
unlink($fname);
|
|
write_config("Restored {$section} of config file (maybe from CARP partner)");
|
|
conf_mount_ro();
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* http_post($server, $port, $url, $vars): does an http post to a web server
|
|
* posting the vars array.
|
|
* written by nf@bigpond.net.au
|
|
*/
|
|
function http_post($server, $port, $url, $vars) {
|
|
$user_agent = "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)";
|
|
$urlencoded = "";
|
|
while (list($key,$value) = each($vars))
|
|
$urlencoded.= urlencode($key) . "=" . urlencode($value) . "&";
|
|
$urlencoded = substr($urlencoded,0,-1);
|
|
$content_length = strlen($urlencoded);
|
|
$headers = "POST $url HTTP/1.1
|
|
Accept: */*
|
|
Accept-Language: en-au
|
|
Content-Type: application/x-www-form-urlencoded
|
|
User-Agent: $user_agent
|
|
Host: $server
|
|
Connection: Keep-Alive
|
|
Cache-Control: no-cache
|
|
Content-Length: $content_length
|
|
|
|
";
|
|
|
|
$errno = "";
|
|
$errstr = "";
|
|
$fp = fsockopen($server, $port, $errno, $errstr);
|
|
if (!$fp) {
|
|
return false;
|
|
}
|
|
|
|
fputs($fp, $headers);
|
|
fputs($fp, $urlencoded);
|
|
|
|
$ret = "";
|
|
while (!feof($fp))
|
|
$ret.= fgets($fp, 1024);
|
|
fclose($fp);
|
|
|
|
return $ret;
|
|
}
|
|
|
|
/*
|
|
* php_check_syntax($code_tocheck, $errormessage): checks $code_to_check for errors
|
|
*/
|
|
if (!function_exists('php_check_syntax')){
|
|
function php_check_syntax($code_to_check, &$errormessage){
|
|
return false;
|
|
$fout = fopen("/tmp/codetocheck.php","w");
|
|
$code = $_POST['content'];
|
|
$code = str_replace("<?php", "", $code);
|
|
$code = str_replace("?>", "", $code);
|
|
fwrite($fout, "<?php\n\n");
|
|
fwrite($fout, $code_to_check);
|
|
fwrite($fout, "\n\n?>\n");
|
|
fclose($fout);
|
|
$command = "/usr/local/bin/php -l /tmp/codetocheck.php";
|
|
$output = exec_command($command);
|
|
if (stristr($output, "Errors parsing") == false) {
|
|
echo "false\n";
|
|
$errormessage = '';
|
|
return(false);
|
|
} else {
|
|
$errormessage = $output;
|
|
return(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* php_check_filename_syntax($filename, $errormessage): checks the file $filename for errors
|
|
*/
|
|
if (!function_exists('php_check_syntax')){
|
|
function php_check_syntax($code_to_check, &$errormessage){
|
|
return false;
|
|
$command = "/usr/local/bin/php -l " . $code_to_check;
|
|
$output = exec_command($command);
|
|
if (stristr($output, "Errors parsing") == false) {
|
|
echo "false\n";
|
|
$errormessage = '';
|
|
return(false);
|
|
} else {
|
|
$errormessage = $output;
|
|
return(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* rmdir_recursive($path,$follow_links=false)
|
|
* Recursively remove a directory tree (rm -rf path)
|
|
* This is for directories _only_
|
|
*/
|
|
function rmdir_recursive($path,$follow_links=false) {
|
|
$to_do = glob($path);
|
|
if(!is_array($to_do)) $to_do = array($to_do);
|
|
foreach($to_do as $workingdir) { // Handle wildcards by foreaching.
|
|
if(file_exists($workingdir)) {
|
|
if(is_dir($workingdir)) {
|
|
$dir = opendir($workingdir);
|
|
while ($entry = readdir($dir)) {
|
|
if (is_file("$workingdir/$entry") || ((!$follow_links) && is_link("$workingdir/$entry")))
|
|
unlink("$workingdir/$entry");
|
|
elseif (is_dir("$workingdir/$entry") && $entry!='.' && $entry!='..')
|
|
rmdir_recursive("$workingdir/$entry");
|
|
}
|
|
closedir($dir);
|
|
rmdir($workingdir);
|
|
} elseif (is_file($workingdir)) {
|
|
unlink($workingdir);
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* get_memory()
|
|
* returns an array listing the amount of
|
|
* memory installed in the hardware
|
|
* [0]real and [1]available
|
|
*/
|
|
function get_memory() {
|
|
if(file_exists("/var/log/dmesg.boot")) {
|
|
$mem = `cat /var/log/dmesg.boot | grep memory`;
|
|
$matches = "";
|
|
if (preg_match_all("/real memory = .* \((.*) MB/", $mem, $matches))
|
|
$real = $matches[1];
|
|
if (preg_match_all("/avail memory = .* \((.*) MB/", $mem, $matches))
|
|
$avail = $matches[1];
|
|
return array($real[0],$avail[0]);
|
|
} else {
|
|
$mem = `dmesg -a`;
|
|
$matches = "";
|
|
if (preg_match_all("/real memory = .* \((.*) MB/", $mem, $matches))
|
|
$real = $matches[1];
|
|
if (preg_match_all("/avail memory = .* \((.*) MB/", $mem, $matches))
|
|
$avail = $matches[1];
|
|
return array($real[0],$avail[0]);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* safe_mkdir($path, $mode = 0755)
|
|
* create directory if it doesn't already exist and isn't a file!
|
|
*/
|
|
function safe_mkdir($path, $mode=0755) {
|
|
global $g;
|
|
|
|
if (!is_file($path) && !is_dir($path)) {
|
|
return @mkdir($path, $mode);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* make_dirs($path, $mode = 0755)
|
|
* create directory tree recursively (mkdir -p)
|
|
*/
|
|
function make_dirs($path, $mode = 0755) {
|
|
$base = '';
|
|
foreach (explode('/', $path) as $dir) {
|
|
$base .= "/$dir";
|
|
if (!is_dir($base)) {
|
|
if (!@mkdir($base, $mode))
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* call_pfsense_method(): Call a method exposed by the pfsense.com XMLRPC server.
|
|
*/
|
|
function call_pfsense_method($method, $params, $timeout = 0) {
|
|
global $g, $config;
|
|
|
|
$ip = gethostbyname($g['product_website']);
|
|
if($ip == $g['product_website'])
|
|
return false;
|
|
global $g, $config;
|
|
$xmlrpc_base_url = $g['xmlrpcbaseurl'];
|
|
$xmlrpc_path = $g['xmlrpcpath'];
|
|
$msg = new XML_RPC_Message($method, array(XML_RPC_Encode($params)));
|
|
$cli = new XML_RPC_Client($xmlrpc_path, $xmlrpc_base_url);
|
|
$resp = $cli->send($msg, $timeout);
|
|
if(!$resp) {
|
|
log_error("XMLRPC communication error: " . $cli->errstr);
|
|
return false;
|
|
} elseif($resp->faultCode()) {
|
|
log_error("XMLRPC request failed with error " . $resp->faultCode() . ": " . $resp->faultString());
|
|
return false;
|
|
} else {
|
|
return XML_RPC_Decode($resp->value());
|
|
}
|
|
}
|
|
|
|
/*
|
|
* check_firmware_version(): Check whether the current firmware installed is the most recently released.
|
|
*/
|
|
function check_firmware_version($tocheck = "all", $return_php = true) {
|
|
global $g, $config;
|
|
$ip = gethostbyname($g['product_website']);
|
|
if($ip == $g['product_website'])
|
|
return false;
|
|
$rawparams = array("firmware" => array("version" => trim(file_get_contents('/etc/version'))),
|
|
"kernel" => array("version" => trim(file_get_contents('/etc/version_kernel'))),
|
|
"base" => array("version" => trim(file_get_contents('/etc/version_base'))),
|
|
"platform" => trim(file_get_contents('/etc/platform'))
|
|
);
|
|
if($tocheck == "all") {
|
|
$params = $rawparams;
|
|
} else {
|
|
foreach($tocheck as $check) {
|
|
$params['check'] = $rawparams['check'];
|
|
$params['platform'] = $rawparams['platform'];
|
|
}
|
|
}
|
|
if($config['system']['firmware']['branch']) {
|
|
$params['branch'] = $config['system']['firmware']['branch'];
|
|
}
|
|
if(!$versions = call_pfsense_method('pfsense.get_firmware_version', $params)) {
|
|
return false;
|
|
} else {
|
|
$versions["current"] = $params;
|
|
}
|
|
return $versions;
|
|
}
|
|
|
|
function get_disk_info() {
|
|
$diskout = "";
|
|
exec("/bin/df -h | /usr/bin/grep -w '/' | /usr/bin/awk '{ print $2, $3, $4, $5 }'", $diskout);
|
|
return explode(' ', $diskout[0]);
|
|
// $size, $used, $avail, $cap
|
|
}
|
|
|
|
function run_plugins($directory) {
|
|
global $config, $g;
|
|
/* process packager manager custom rules */
|
|
$files = return_dir_as_array($directory);
|
|
if($files <> "") {
|
|
foreach ($files as $file) {
|
|
if($file) {
|
|
$text = file_get_contents($directory . $file);
|
|
if($text) {
|
|
if(stristr($file, ".sh") == true) {
|
|
mwexec($directory . $file . " start");
|
|
} else {
|
|
if(!stristr($file,"CVS")) {
|
|
if($g['booting'] == true)
|
|
echo "\t{$file}... ";
|
|
require_once($directory . $file);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/display_top_tabs
|
|
* NAME
|
|
* display_top_tabs - display tabs with rounded edges
|
|
* INPUTS
|
|
* $text - array of tabs
|
|
* RESULT
|
|
* null
|
|
******/
|
|
function display_top_tabs(& $tab_array) {
|
|
global $HTTP_SERVER_VARS;
|
|
global $config;
|
|
global $g;
|
|
|
|
/* does the user have access to this tab?
|
|
* master user has access to everything.
|
|
* if the user does not have access, simply
|
|
* unset the tab item.
|
|
*/
|
|
|
|
$tab_temp = array ();
|
|
foreach ($tab_array as $ta)
|
|
if(isAllowedPage($ta[2]))
|
|
$tab_temp[] = $ta;
|
|
/*
|
|
// FIXME : if the checks are not good enough
|
|
// in isAllowedPage, it needs to be
|
|
// fixed instead of kludging here
|
|
|
|
// TODO: humm what shall we do with pkg_edit.php and pkg.php?
|
|
if ((strpos($link, "pkg.php")) !== false || (strpos($link, "pkg_edit.php")) !== false) {
|
|
$pos_equal = strpos($link, "=");
|
|
$pos_xmlsuffix = strpos($link, ".xml");
|
|
// do we match an absolute url including ?xml= foo
|
|
if(!isAllowedPage($link, $allowed))
|
|
$link = substr($link, $pos_equal +1, ($pos_xmlsuffix - $pos_equal +3));
|
|
}
|
|
// next check - what if the basename contains a query string?
|
|
if ((strpos($link, "?")) !== false) {
|
|
$pos_qmark = strpos($link, "?");
|
|
$link = substr($link, 0, $pos_qmark);
|
|
}
|
|
$authorized_text = print_r($allowed, true);
|
|
if(is_array($authorized))
|
|
if (in_array(basename($link), $authorized))
|
|
*/
|
|
|
|
unset ($tab_array);
|
|
$tab_array = & $tab_temp;
|
|
|
|
$tab_active_bg = "#EEEEEE";
|
|
$tab_inactive_bg = "#777777";
|
|
$nifty_tabs_corners = "#FFF";
|
|
$font_color = "white";
|
|
|
|
/* if tabcontrols.php exist for a theme, allow it to be overriden */
|
|
$themename = $config['theme'];
|
|
$filename = "/usr/local/www/themes/{$themename}/tabcontrols.php";
|
|
if(file_exists($filename)) {
|
|
$eval_code = file_get_contents($filename);
|
|
eval($eval_code);
|
|
}
|
|
|
|
echo "<table cellpadding='0' cellspacing='0'>\n";
|
|
echo " <tr>\n";
|
|
$tabscounter = 0;
|
|
foreach ($tab_array as $ta) {
|
|
if ($ta[1] == true) {
|
|
echo " <td bgcolor='{$tab_active_bg}' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><div id='tabactive'></div></td>\n";
|
|
} else {
|
|
echo " <td bgcolor='{$tab_inactive_bg}' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><div id='tabdeactive{$tabscounter}'></div></td>\n";
|
|
}
|
|
$tabscounter++;
|
|
}
|
|
echo "</tr>\n<tr>\n";
|
|
foreach ($tab_array as $ta) {
|
|
if ($ta[1] == true) {
|
|
echo " <td height=\"15\" valign=\"middle\" bgcolor='{$tab_active_bg}' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><B> {$ta[0]}";
|
|
echo " ";
|
|
echo "<font size='-12'> </font></B></td>\n";
|
|
} else {
|
|
echo " <td height=\"15\" valign=\"middle\" bgcolor='{$tab_inactive_bg}' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><B> <a href='{$ta[2]}'>";
|
|
echo "<font color='{$font_color}'>{$ta[0]}</font></a> ";
|
|
echo "<font size='-12'> </font></B></td>\n";
|
|
}
|
|
}
|
|
echo "</tr>\n<tr>\n";
|
|
foreach ($tab_array as $ta) {
|
|
if ($ta[1] == true) {
|
|
echo " <td bgcolor='{$tab_active_bg}' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"></td>\n";
|
|
} else {
|
|
echo " <td bgcolor='{$tab_inactive_bg}' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"></td>\n";
|
|
}
|
|
$tabscounter++;
|
|
}
|
|
echo " </tr>\n";
|
|
echo "</table>\n";
|
|
|
|
echo "<script type=\"text/javascript\">";
|
|
echo "NiftyCheck();\n";
|
|
echo "Rounded(\"div#tabactive\",\"top\",\"{$nifty_tabs_corners}\",\"{$tab_active_bg}\",\"smooth\");\n";
|
|
for ($x = 0; $x < $tabscounter; $x++)
|
|
echo "Rounded(\"div#tabdeactive{$x}\",\"top\",\"{$nifty_tabs_corners}\",\"{$tab_inactive_bg}\",\"smooth\");\n";
|
|
echo "</script>";
|
|
}
|
|
|
|
|
|
/****f* pfsense-utils/display_topbar
|
|
* NAME
|
|
* display_topbar - top a table off with rounded edges
|
|
* INPUTS
|
|
* $text - (optional) Text to include in bar
|
|
* RESULT
|
|
* null
|
|
******/
|
|
function display_topbar($text = "", $bg_color="#990000", $replace_color="#FFFFFF", $rounding_style="smooth") {
|
|
echo " <table width='100%' cellpadding='0' cellspacing='0'>\n";
|
|
echo " <tr height='1'>\n";
|
|
echo " <td width='100%' valign='top' color='{$bg_color}' bgcolor='{$bg_color}'>";
|
|
echo " <div id='topbar'></div></td>\n";
|
|
echo " </tr>\n";
|
|
echo " <tr height='1'>\n";
|
|
if ($text != "")
|
|
echo " <td height='1' class='listtopic'>{$text}</td>\n";
|
|
else
|
|
echo " <td height='1' class='listtopic'></td>\n";
|
|
echo " </tr>\n";
|
|
echo " </table>";
|
|
echo "<script type=\"text/javascript\">";
|
|
echo "NiftyCheck();\n";
|
|
echo "Rounded(\"div#topbar\",\"top\",\"{$replace_color}\",\"{$bg_color}\",\"{$rounding_style}\");\n";
|
|
echo "</script>";
|
|
}
|
|
|
|
/****f* pfsense-utils/generate_random_mac_address
|
|
* NAME
|
|
* generate_random_mac - generates a random mac address
|
|
* INPUTS
|
|
* none
|
|
* RESULT
|
|
* $mac - a random mac address
|
|
******/
|
|
function generate_random_mac_address() {
|
|
$mac = "02";
|
|
for($x=0; $x<5; $x++)
|
|
$mac .= ":" . dechex(rand(16, 255));
|
|
return $mac;
|
|
}
|
|
|
|
/****f* pfsense-utils/strncpy
|
|
* NAME
|
|
* strncpy - copy strings
|
|
* INPUTS
|
|
* &$dst, $src, $length
|
|
* RESULT
|
|
* none
|
|
******/
|
|
function strncpy(&$dst, $src, $length) {
|
|
if (strlen($src) > $length) {
|
|
$dst = substr($src, 0, $length);
|
|
} else {
|
|
$dst = $src;
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/reload_interfaces_sync
|
|
* NAME
|
|
* reload_interfaces - reload all interfaces
|
|
* INPUTS
|
|
* none
|
|
* RESULT
|
|
* none
|
|
******/
|
|
function reload_interfaces_sync() {
|
|
global $config, $g;
|
|
|
|
$shutdown_webgui_needed = false;
|
|
|
|
touch("{$g['tmp_path']}/reloading_all");
|
|
|
|
if($g['debug'])
|
|
log_error("reload_interfaces_sync() is starting.");
|
|
|
|
if(file_exists("{$g['tmp_path']}/config.cache"))
|
|
unlink("{$g['tmp_path']}/config.cache");
|
|
|
|
/* parse config.xml again */
|
|
$config = parse_config(true);
|
|
|
|
$wan_if = $config['interfaces']['wan']['if'];
|
|
if (isset($config['interfaces']['lan']))
|
|
$lan_if = $config['interfaces']['lan']['if'];
|
|
else
|
|
$lan_if = "";
|
|
|
|
if($g['debug'])
|
|
log_error("Cleaning up Interfaces");
|
|
|
|
/* if list */
|
|
$iflist = get_configured_interface_list(true);
|
|
|
|
foreach ($iflist as $ifent => $ifname) {
|
|
$ifname_real = convert_friendly_interface_to_real_interface_name($ifname);
|
|
|
|
if(stristr($ifname, "lo0") == true)
|
|
continue;
|
|
/* do not process wan interface, its mandatory */
|
|
if(stristr($ifname, "$wan_if") == true)
|
|
continue;
|
|
/* do not process lan interface, its mandatory */
|
|
if(stristr($ifname, "$lan_if") == true)
|
|
continue;
|
|
if($g['debug'])
|
|
log_error("Downing and deleting $ifname_real - $ifname");
|
|
mwexec("/sbin/ifconfig {$ifname_real} down");
|
|
mwexec("/sbin/ifconfig {$ifname_real} delete");
|
|
}
|
|
|
|
/* set up interfaces */
|
|
interfaces_configure();
|
|
|
|
/* set up static routes */
|
|
if($g['debug'])
|
|
log_error("Configuring system Routing");
|
|
system_routing_configure();
|
|
|
|
/* enable routing */
|
|
if($g['debug'])
|
|
log_error("Enabling system routing");
|
|
system_routing_enable();
|
|
|
|
/* setup captive portal if needed */
|
|
if($g['debug'])
|
|
log_error("Configuring Captive portal");
|
|
captiveportal_configure();
|
|
|
|
/* restart webConfigurator if needed */
|
|
if($shutdown_webgui_needed == true)
|
|
touch("/tmp/restart_webgui");
|
|
|
|
/* start devd back up */
|
|
mwexec("/bin/rm /tmp/reload*");
|
|
|
|
/* remove reloading_all trigger */
|
|
if($g['debug'])
|
|
log_error("Removing {$g['tmp_path']}/reloading_all");
|
|
unlink_if_exists("{$g['tmp_path']}/reloading_all");
|
|
}
|
|
|
|
/****f* pfsense-utils/reload_all
|
|
* NAME
|
|
* reload_all - triggers a reload of all settings
|
|
* * INPUTS
|
|
* none
|
|
* RESULT
|
|
* none
|
|
******/
|
|
function reload_all() {
|
|
touch("/tmp/reload_all");
|
|
}
|
|
|
|
/****f* pfsense-utils/reload_interfaces
|
|
* NAME
|
|
* reload_interfaces - triggers a reload of all interfaces
|
|
* INPUTS
|
|
* none
|
|
* RESULT
|
|
* none
|
|
******/
|
|
function reload_interfaces() {
|
|
touch("/tmp/reload_interfaces");
|
|
}
|
|
|
|
/****f* pfsense-utils/reload_all_sync
|
|
* NAME
|
|
* reload_all - reload all settings
|
|
* * INPUTS
|
|
* none
|
|
* RESULT
|
|
* none
|
|
******/
|
|
function reload_all_sync() {
|
|
global $config, $g;
|
|
|
|
$g['booting'] = false;
|
|
|
|
touch("{$g['tmp_path']}/reloading_all");
|
|
|
|
$shutdown_webgui_needed = false;
|
|
|
|
if(file_exists("{$g['tmp_path']}/config.cache"))
|
|
unlink("{$g['tmp_path']}/config.cache");
|
|
|
|
/* parse config.xml again */
|
|
$config = parse_config(true);
|
|
|
|
/* set up our timezone */
|
|
system_timezone_configure();
|
|
|
|
/* set up our hostname */
|
|
system_hostname_configure();
|
|
|
|
/* make hosts file */
|
|
system_hosts_generate();
|
|
|
|
/* generate resolv.conf */
|
|
system_resolvconf_generate();
|
|
|
|
/* Set up our loopback interface */
|
|
interfaces_loopback_configure();
|
|
|
|
$wan_if = $config['interfaces']['wan']['if'];
|
|
if (isset($config['interfaces']['lan']))
|
|
$lan_if = $config['interfaces']['lan']['if'];
|
|
else
|
|
$lan_if = "";
|
|
|
|
/* if list */
|
|
$iflist = get_configured_interface_list();
|
|
|
|
foreach ($iflist as $ifent => $ifname) {
|
|
$ifname_real = convert_friendly_interface_to_real_interface_name($ifname);
|
|
if(stristr($ifname, "lo0") == true)
|
|
continue;
|
|
/* do not process wan interface, its mandatory */
|
|
if($wan_if == $ifname_real)
|
|
continue;
|
|
/* do not process lan interface, its mandatory */
|
|
if($lan_if == $ifname_real)
|
|
continue;
|
|
mwexec("/sbin/ifconfig {$ifname_real} down");
|
|
mwexec("/sbin/ifconfig {$ifname_real} delete");
|
|
}
|
|
|
|
/* set up interfaces */
|
|
interfaces_configure();
|
|
|
|
/* set up static routes */
|
|
system_routing_configure();
|
|
|
|
/* enable routing */
|
|
system_routing_enable();
|
|
|
|
/* ensure passwords are sync'd */
|
|
// system_password_configure();
|
|
|
|
/* start dnsmasq service */
|
|
services_dnsmasq_configure();
|
|
|
|
/* start dyndns service */
|
|
services_dyndns_configure();
|
|
|
|
/* start DHCP service */
|
|
services_dhcpd_configure();
|
|
|
|
/* configure cron service */
|
|
configure_cron();
|
|
|
|
/* start the NTP client */
|
|
system_ntp_configure();
|
|
|
|
/* start ftp proxy helpers if they are enabled */
|
|
system_start_ftp_helpers();
|
|
|
|
/* start the captive portal */
|
|
captiveportal_configure();
|
|
|
|
/* reload the filter */
|
|
filter_configure_sync();
|
|
|
|
/* sync pw database */
|
|
conf_mount_rw();
|
|
mwexec("/usr/sbin/pwd_mkdb -d /etc/ /etc/master.passwd");
|
|
conf_mount_ro();
|
|
|
|
/* restart sshd */
|
|
touch("/tmp/start_sshd");
|
|
|
|
/* restart webConfigurator if needed */
|
|
if($shutdown_webgui_needed == true)
|
|
touch("/tmp/restart_webgui");
|
|
|
|
mwexec("/bin/rm /tmp/reload*");
|
|
|
|
unlink_if_exists("{$g['tmp_path']}/reloading_all");
|
|
|
|
}
|
|
|
|
function auto_login($status) {
|
|
$gettytab = file_get_contents("/etc/gettytab");
|
|
$getty_split = split("\n", $gettytab);
|
|
conf_mount_rw();
|
|
$fd = fopen("/etc/gettytab", "w");
|
|
foreach($getty_split as $gs) {
|
|
if(stristr($gs, ":ht:np:sp#115200") ) {
|
|
if($status == true) {
|
|
fwrite($fd, " :ht:np:sp#115200:al=root:\n");
|
|
} else {
|
|
fwrite($fd, " :ht:np:sp#115200:\n");
|
|
}
|
|
} else {
|
|
fwrite($fd, "{$gs}\n");
|
|
}
|
|
}
|
|
fclose($fd);
|
|
conf_mount_ro();
|
|
}
|
|
|
|
function setup_serial_port() {
|
|
global $g, $config;
|
|
conf_mount_rw();
|
|
/* serial console - write out /boot.config */
|
|
if(file_exists("/boot.config"))
|
|
$boot_config = file_get_contents("/boot.config");
|
|
else
|
|
$boot_config = "";
|
|
|
|
if($g['platform'] <> "cdrom") {
|
|
$boot_config_split = split("\n", $boot_config);
|
|
$fd = fopen("/boot.config","w");
|
|
if($fd) {
|
|
foreach($boot_config_split as $bcs) {
|
|
if(stristr($bcs, "-D")) {
|
|
/* DONT WRITE OUT, WE'LL DO IT LATER */
|
|
} else {
|
|
if($bcs <> "")
|
|
fwrite($fd, "{$bcs}\n");
|
|
}
|
|
}
|
|
if(isset($config['system']['enableserial'])) {
|
|
fwrite($fd, "-D");
|
|
}
|
|
fclose($fd);
|
|
}
|
|
/* serial console - write out /boot/loader.conf */
|
|
$boot_config = file_get_contents("/boot/loader.conf");
|
|
$boot_config_split = split("\n", $boot_config);
|
|
$fd = fopen("/boot/loader.conf","w");
|
|
if($fd) {
|
|
foreach($boot_config_split as $bcs) {
|
|
if(stristr($bcs, "console")) {
|
|
/* DONT WRITE OUT, WE'LL DO IT LATER */
|
|
} else {
|
|
if($bcs <> "")
|
|
fwrite($fd, "{$bcs}\n");
|
|
}
|
|
}
|
|
if(isset($config['system']['enableserial'])) {
|
|
fwrite($fd, "console=\"comconsole\"\n");
|
|
}
|
|
fclose($fd);
|
|
}
|
|
}
|
|
$ttys = file_get_contents("/etc/ttys");
|
|
$ttys_split = split("\n", $ttys);
|
|
$fd = fopen("/etc/ttys", "w");
|
|
foreach($ttys_split as $tty) {
|
|
if(stristr($tty, "ttyd0")) {
|
|
if(isset($config['system']['enableserial'])) {
|
|
fwrite($fd, "ttyd0 \"/usr/libexec/getty bootupcli\" dialup on secure\n");
|
|
} else {
|
|
fwrite($fd, "ttyd0 \"/usr/libexec/getty bootupcli\" dialup off secure\n");
|
|
}
|
|
} else {
|
|
fwrite($fd, $tty . "\n");
|
|
}
|
|
}
|
|
fclose($fd);
|
|
if(isset($config['system']['disableconsolemenu'])) {
|
|
auto_login(false);
|
|
} else {
|
|
auto_login(true);
|
|
}
|
|
conf_mount_ro();
|
|
return;
|
|
}
|
|
|
|
function print_value_list($list, $count = 10, $separator = ",") {
|
|
$list = implode($separator, array_slice($list, 0, $count));
|
|
if(count($list) < $count) {
|
|
$list .= ".";
|
|
} else {
|
|
$list .= "...";
|
|
}
|
|
return $list;
|
|
}
|
|
|
|
function enable_rrd_graphing() {
|
|
global $config, $g, $altq_list_queues;
|
|
|
|
if($g['booting'])
|
|
echo "Generating RRD graphs...";
|
|
|
|
$rrddbpath = "/var/db/rrd/";
|
|
$rrdgraphpath = "/usr/local/www/rrd";
|
|
|
|
$traffic = "-traffic.rrd";
|
|
$packets = "-packets.rrd";
|
|
$states = "-states.rrd";
|
|
$wireless = "-wireless.rrd";
|
|
$queues = "-queues.rrd";
|
|
$queuesdrop = "-queuedrops.rrd";
|
|
$spamd = "-spamd.rrd";
|
|
$proc = "-processor.rrd";
|
|
$mem = "-memory.rrd";
|
|
|
|
$rrdtool = "/usr/local/bin/rrdtool";
|
|
$netstat = "/usr/bin/netstat";
|
|
$awk = "/usr/bin/awk";
|
|
$tar = "/usr/bin/tar";
|
|
$pfctl = "/sbin/pfctl";
|
|
$sysctl = "/sbin/sysctl";
|
|
$php = "/usr/local/bin/php";
|
|
$top = "/usr/bin/top";
|
|
$spamd_gather = "/usr/local/bin/spamd_gather_stats.php";
|
|
$ifconfig = "/sbin/ifconfig";
|
|
|
|
$rrdtrafficinterval = 60;
|
|
$rrdwirelessinterval = 60;
|
|
$rrdqueuesinterval = 60;
|
|
$rrdqueuesdropinterval = 60;
|
|
$rrdpacketsinterval = 60;
|
|
$rrdstatesinterval = 60;
|
|
$rrdspamdinterval = 60;
|
|
$rrdlbpoolinterval = 60;
|
|
$rrdprocinterval = 60;
|
|
$rrdmeminterval = 60;
|
|
|
|
$trafficvalid = $rrdtrafficinterval * 2;
|
|
$wirelessvalid = $rrdwirelessinterval * 2;
|
|
$queuesvalid = $rrdqueuesinterval * 2;
|
|
$queuesdropvalid = $rrdqueuesdropinterval * 2;
|
|
$packetsvalid = $rrdpacketsinterval * 2;
|
|
$statesvalid = $rrdstatesinterval*2;
|
|
$spamdvalid = $rrdspamdinterval * 2;
|
|
$lbpoolvalid = $rrdlbpoolinterval * 2;
|
|
$procvalid = $rrdlbpoolinterval * 2;
|
|
$memvalid = $rrdmeminterval * 2;
|
|
|
|
/* Asume GigE for now */
|
|
$downstream = 125000000;
|
|
$upstream = 125000000;
|
|
|
|
/* read the shaper config */
|
|
read_altq_config();
|
|
|
|
$rrdrestore = "";
|
|
$rrdreturn = "";
|
|
|
|
if (isset ($config['rrd']['enable'])) {
|
|
|
|
/* create directory if needed */
|
|
if (!is_dir("$rrddbpath")) {
|
|
mkdir("$rrddbpath", 0755);
|
|
}
|
|
|
|
if ($g['booting']) {
|
|
if ($g['platform'] != "pfSense") {
|
|
/* restore the databases, if we have one */
|
|
if (file_exists("{$g['cf_conf_path']}/rrd.tgz")) {
|
|
exec("cd /;LANG=C /usr/bin/tar -xzf {$g['cf_conf_path']}/rrd.tgz", $rrdrestore, $rrdreturn);
|
|
if((int)$rrdrestore <> 0) {
|
|
log_error("RRD restore failed exited with $rrdreturn, the error is: $rrdrestore[0]\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* db update script */
|
|
$rrdupdatesh = "#!/bin/sh\n";
|
|
$rrdupdatesh .= "\n";
|
|
$rrdupdatesh .= "counter=1\n";
|
|
$rrdupdatesh .= "while [ \"\$counter\" -ne 0 ]\n";
|
|
$rrdupdatesh .= "do\n";
|
|
$rrdupdatesh .= "";
|
|
|
|
$i = 0;
|
|
$vfaces = array (
|
|
"vlan.?*",
|
|
"enc.?*"
|
|
);
|
|
$ifdescrs = get_interface_list(true, true, $vfaces);
|
|
$ifdescrs['enc0']['friendly'] = "ipsec";
|
|
$ifdescrs['enc0']['descr'] = "IPsec";
|
|
$ifdescrs['enc0']['up'] = true;
|
|
|
|
foreach ($ifdescrs as $realif => $ifdescr) {
|
|
$ifname = $ifdescr['friendly'];
|
|
$state = $ifdescr['up'];
|
|
|
|
/* skip interfaces that do not have a friendly name */
|
|
if ("$ifname" == "") {
|
|
continue;
|
|
}
|
|
|
|
/* or are down */
|
|
if (!$state) {
|
|
continue;
|
|
}
|
|
|
|
/* TRAFFIC, set up the rrd file */
|
|
if (!file_exists("$rrddbpath$ifname$traffic")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$traffic");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$traffic --step $rrdtrafficinterval ";
|
|
$rrdcreate .= "DS:in:COUNTER:$trafficvalid:0:$downstream ";
|
|
$rrdcreate .= "DS:out:COUNTER:$trafficvalid:0:$upstream ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
|
|
$rrdcreateoutput = array();
|
|
$rrdcreatereturn = "";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if ($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
if($g['booting']) {
|
|
exec("$rrdtool update $rrddbpath$ifname$traffic N:U:U");
|
|
}
|
|
|
|
$rrdupdatesh .= "\n";
|
|
$rrdupdatesh .= "# polling traffic for interface $ifname $realif \n";
|
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$traffic N:\\\n";
|
|
if(! is_macaddr(get_interface_mac($realif))) {
|
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$6 \":\" \$9}'`\n";
|
|
} else {
|
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$7 \":\" \$10}'`\n";
|
|
}
|
|
|
|
/* PACKETS, set up the rrd file */
|
|
if (!file_exists("$rrddbpath$ifname$packets")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$packets");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$packets --step $rrdpacketsinterval ";
|
|
$rrdcreate .= "DS:in:COUNTER:$packetsvalid:0:$downstream ";
|
|
$rrdcreate .= "DS:out:COUNTER:$packetsvalid:0:$upstream ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if ($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
if($g['booting']) {
|
|
exec("$rrdtool update $rrddbpath$ifname$packets N:U:U");
|
|
}
|
|
|
|
$rrdupdatesh .= "\n";
|
|
$rrdupdatesh .= "# polling packets for interface $ifname $realif \n";
|
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$packets N:\\\n";
|
|
if(! is_macaddr(get_interface_mac($realif))) {
|
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$4 \":\" \$7}'`\n";
|
|
} else {
|
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$5 \":\" \$8}'`\n";
|
|
}
|
|
|
|
/* WIRELESS, set up the rrd file */
|
|
if($config['interfaces'][$ifname]['wireless']['mode'] == "bss") {
|
|
if (!file_exists("$rrddbpath$ifname$wireless")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$wireless");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$wireless --step $rrdwirelessinterval ";
|
|
$rrdcreate .= "DS:snr:GAUGE:$wirelessvalid:0:1000 ";
|
|
$rrdcreate .= "DS:rate:GAUGE:$wirelessvalid:0:1000 ";
|
|
$rrdcreate .= "DS:channel:GAUGE:$wirelessvalid:0:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
|
|
$rrdcreateoutput = array();
|
|
$rrdcreatereturn = "";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if ($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
if($g['booting']) {
|
|
exec("$rrdtool update $rrddbpath$ifname$wireless N:U:U:U");
|
|
}
|
|
|
|
$rrdupdatesh .= "\n";
|
|
$rrdupdatesh .= "# polling wireless for interface $ifname $realif \n";
|
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$wireless N:\\\n";
|
|
$rrdupdatesh .= "`$ifconfig {$realif} list ap| $awk 'gsub(\"M\", \"\") {getline 2;print substr(\$5, 0, length(\$5)-2) \":\" $4 \":\" $3}'`\n";
|
|
}
|
|
|
|
/* QUEUES, set up the queues databases */
|
|
if ($altq_list_queues[$ifname]) {
|
|
$altq =& $altq_list_queues[$ifname];
|
|
/* NOTE: Is it worth as its own function?! */
|
|
switch ($altq->GetBwscale()) {
|
|
case "Gb":
|
|
$factor = 1000 * 1000 * 1000;
|
|
break;
|
|
case "Mb":
|
|
$factor = 1000 * 1000;
|
|
break;
|
|
case "Kb":
|
|
$factor = 1000;
|
|
break;
|
|
case "b":
|
|
default:
|
|
$factor = 1;
|
|
break;
|
|
}
|
|
$qbandwidth = $altq->GetBandwidth() * $factor;
|
|
if ($qbandwidth <=0)
|
|
$qbandwidth = 100 * 1000 * 1000; /* 100Mbit */
|
|
$qlist =& $altq->get_queue_list($notused);
|
|
if (!file_exists("$rrddbpath$ifname$queues")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$queues");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$queues --step $rrdqueuesinterval ";
|
|
/* loop list of shaper queues */
|
|
$q = 0;
|
|
foreach ($qlist as $qname => $q) {
|
|
$rrdcreate .= "DS:$qname:COUNTER:$queuesvalid:0:$qbandwidth ";
|
|
}
|
|
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if ($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
if (!file_exists("$rrddbpath$ifname$queuesdrop")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$queuesdrop");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$queuesdrop --step $rrdqueuesdropinterval ";
|
|
/* loop list of shaper queues */
|
|
$q = 0;
|
|
foreach ($qlist as $qname => $q) {
|
|
$rrdcreate .= "DS:$qname:COUNTER:$queuesdropvalid:0:$qbandwidth ";
|
|
}
|
|
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if ($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
if($g['booting']) {
|
|
$rrdqcommand = "-t ";
|
|
$rrducommand = "N";
|
|
$q = 0;
|
|
foreach ($qlist as $qname => $q) {
|
|
if($q == 0) {
|
|
$rrdqcommand .= "{$qname}";
|
|
} else {
|
|
$rrdqcommand .= ":{$qname}";
|
|
}
|
|
$q++;
|
|
$rrducommand .= ":U";
|
|
}
|
|
exec("$rrdtool update $rrddbpath$ifname$queues $rrdqcommand $rrducommand");
|
|
exec("$rrdtool update $rrddbpath$ifname$queuesdrop $rrdqcommand $rrducommand");
|
|
}
|
|
|
|
/* awk function to gather shaper data */
|
|
/* yes, it's special */
|
|
$rrdupdatesh .= "` pfctl -vsq -i {$realif} | awk 'BEGIN {printf \"$rrdtool update $rrddbpath$ifname$queues \" } ";
|
|
$rrdupdatesh .= "{ ";
|
|
$rrdupdatesh .= "if ((\$1 == \"queue\") && ( \$2 ~ /^q/ )) { ";
|
|
$rrdupdatesh .= "dsname = dsname \":\" \$2 ; ";
|
|
$rrdupdatesh .= "q=1; ";
|
|
$rrdupdatesh .= "} ";
|
|
$rrdupdatesh .= "else if ((\$4 == \"bytes:\") && ( q == 1 ) ) { ";
|
|
$rrdupdatesh .= "dsdata = dsdata \":\" \$5 ; ";
|
|
$rrdupdatesh .= "q=0; ";
|
|
$rrdupdatesh .= "} ";
|
|
$rrdupdatesh .= "} END { ";
|
|
$rrdupdatesh .= "dsname = substr(dsname,2); ";
|
|
$rrdupdatesh .= "dsdata = substr(dsdata,2); ";
|
|
$rrdupdatesh .= "printf \"-t \" dsname \" N:\" dsdata }' ";
|
|
$rrdupdatesh .= "dsname=\"\" dsdata=\"\"`\n\n";
|
|
|
|
$rrdupdatesh .= "` pfctl -vsq -i {$realif} | awk 'BEGIN {printf \"$rrdtool update $rrddbpath$ifname$queuesdrop \" } ";
|
|
$rrdupdatesh .= "{ ";
|
|
$rrdupdatesh .= "if ((\$1 == \"queue\") && ( \$2 ~ /^q/ )) { ";
|
|
$rrdupdatesh .= "dsname = dsname \":\" \$2 ; ";
|
|
$rrdupdatesh .= "q=1; ";
|
|
$rrdupdatesh .= "} ";
|
|
$rrdupdatesh .= "else if ((\$4 == \"bytes:\") && ( q == 1 ) ) { ";
|
|
$rrdupdatesh .= "dsdata = dsdata \":\" \$8 ; ";
|
|
$rrdupdatesh .= "q=0; ";
|
|
$rrdupdatesh .= "} ";
|
|
$rrdupdatesh .= "} END { ";
|
|
$rrdupdatesh .= "dsname = substr(dsname,2); ";
|
|
$rrdupdatesh .= "dsdata = substr(dsdata,2); ";
|
|
$rrdupdatesh .= "printf \"-t \" dsname \" N:\" dsdata }' ";
|
|
$rrdupdatesh .= "dsname=\"\" dsdata=\"\"`\n\n";
|
|
}
|
|
}
|
|
$i++;
|
|
|
|
/* System only statistics */
|
|
$ifname = "system";
|
|
|
|
/* STATES, create pf states database */
|
|
if(! file_exists("$rrddbpath$ifname$states")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$states");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$states --step $rrdstatesinterval ";
|
|
$rrdcreate .= "DS:pfrate:GAUGE:$statesvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:pfstates:GAUGE:$statesvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:pfnat:GAUGE:$statesvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:srcip:GAUGE:$statesvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:dstip:GAUGE:$statesvalid:0:10000000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
if($g['booting']) {
|
|
exec("$rrdtool update $rrddbpath$ifname$states N:U:U:U:U:U");
|
|
}
|
|
|
|
/* the pf states gathering function. */
|
|
$rrdupdatesh .= "\n";
|
|
$rrdupdatesh .= "pfctl_si_out=\"` $pfctl -si > /tmp/pfctl_si_out `\"\n";
|
|
$rrdupdatesh .= "pfctl_ss_out=\"` $pfctl -ss > /tmp/pfctl_ss_out`\"\n";
|
|
$rrdupdatesh .= "pfrate=\"` cat /tmp/pfctl_si_out | egrep \"inserts|removals\" | awk '{ pfrate = \$3 + pfrate } {print pfrate}'|tail -1 `\"\n";
|
|
$rrdupdatesh .= "pfstates=\"` cat /tmp/pfctl_ss_out | egrep -v \"<\\-.*?<\\-|\\->.*?\\->\" | wc -l|sed 's/ //g'`\"\n";
|
|
$rrdupdatesh .= "pfnat=\"` cat /tmp/pfctl_ss_out | egrep '<\\-.*?<\\-|\\->.*?\\->' | wc -l|sed 's/ //g' `\"\n";
|
|
$rrdupdatesh .= "srcip=\"` cat /tmp/pfctl_ss_out | egrep -v '<\\-.*?<\\-|\\->.*?\\->' | grep '\\->' | awk '{print \$3}' | awk -F: '{print \$1}' | sort -u|wc -l|sed 's/ //g' `\"\n";
|
|
$rrdupdatesh .= "dstip=\"` cat /tmp/pfctl_ss_out | egrep -v '<\\-.*?<\\-|\\->.*?\\->' | grep '<\\-' | awk '{print \$3}' | awk -F: '{print \$1}' | sort -u|wc -l|sed 's/ //g' `\"\n";
|
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$states N:\$pfrate:\$pfstates:\$pfnat:\$srcip:\$dstip\n\n";
|
|
|
|
/* End pf states statistics */
|
|
|
|
/* CPU, create CPU statistics database */
|
|
if(! file_exists("$rrddbpath$ifname$proc")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$proc");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$proc --step $rrdprocinterval ";
|
|
$rrdcreate .= "DS:user:GAUGE:$procvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:nice:GAUGE:$procvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:system:GAUGE:$procvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:interrupt:GAUGE:$procvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:processes:GAUGE:$procvalid:0:10000000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
if($g['booting']) {
|
|
exec("$rrdtool update $rrddbpath$ifname$proc N:U:U:U:U:U");
|
|
}
|
|
|
|
/* the CPU stats gathering function. */
|
|
$rrdupdatesh .= "`$top -d 2 -s 1 0 | $awk '{gsub(/%/, \"\")} BEGIN { \\\n";
|
|
$rrdupdatesh .= "printf \"$rrdtool update $rrddbpath$ifname$proc \" } \\\n";
|
|
$rrdupdatesh .= "{ if ( \$2 == \"processes:\" ) { processes = \$1; } \\\n";
|
|
$rrdupdatesh .= "else if ( \$1 == \"CPU\" ) { user = \$2; nice = \$4; sys = \$6; interrupt = \$8; } \\\n";
|
|
$rrdupdatesh .= "} END { printf \"N:\"user\":\"nice\":\"sys\":\"interrupt\":\"processes }'`\n\n";
|
|
|
|
/* End CPU statistics */
|
|
|
|
/* Memory, create Memory statistics database */
|
|
if(! file_exists("$rrddbpath$ifname$mem")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$mem");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$mem --step $rrdmeminterval ";
|
|
$rrdcreate .= "DS:active:GAUGE:$memvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:inactive:GAUGE:$memvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:free:GAUGE:$memvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:cache:GAUGE:$memvalid:0:10000000 ";
|
|
$rrdcreate .= "DS:wire:GAUGE:$memvalid:0:10000000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:720:1000";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
|
|
if($g['booting']) {
|
|
exec("$rrdtool update $rrddbpath$ifname$mem N:U:U:U:U:U");
|
|
}
|
|
|
|
/* the Memory stats gathering function. */
|
|
$rrdupdatesh .= "`$sysctl -n vm.stats.vm.v_page_count vm.stats.vm.v_active_count vm.stats.vm.v_inactive_count vm.stats.vm.v_free_count vm.stats.vm.v_cache_count vm.stats.vm.v_wire_count | ";
|
|
$rrdupdatesh .= " $awk '{getline active;getline inactive;getline free;getline cache;getline wire;printf \"$rrdtool update $rrddbpath$ifname$mem N:\"";
|
|
$rrdupdatesh .= "((active/$0) * 100)\":\"((inactive/$0) * 100)\":\"((free/$0) * 100)\":\"((cache/$0) * 100)\":\"(wire/$0 * 100)}'`\n\n";
|
|
|
|
/* End Memory statistics */
|
|
|
|
/* SPAMD, set up the spamd rrd file */
|
|
if (isset($config['installedpackages']['spamdsettings']) &&
|
|
isset ($config['installedpackages']['spamdsettings']['config'][0]['enablerrd'])) {
|
|
/* set up the spamd rrd file */
|
|
if (!file_exists("$rrddbpath$ifname$spamd")) {
|
|
/* create rrd file if it does not exist */
|
|
log_error("Create RRD database $rrddbpath$ifname$spamd");
|
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$spamd --step $rrdspamdinterval ";
|
|
$rrdcreate .= "DS:conn:GAUGE:$spamdvalid:0:10000 ";
|
|
$rrdcreate .= "DS:time:GAUGE:$spamdvalid:0:86400 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:MIN:0.5:1440:1500 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:AVERAGE:0.5:1440:1500 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:1:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:5:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:60:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:720:1000 ";
|
|
$rrdcreate .= "RRA:MAX:0.5:1440:1500 ";
|
|
|
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
if ($rrdcreatereturn != 0) {
|
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
error is: $rrdcreateoutput[0]\n");
|
|
}
|
|
}
|
|
|
|
$rrdupdatesh .= "\n";
|
|
$rrdupdatesh .= "# polling spamd for connections and tarpitness \n";
|
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$spamd \\\n";
|
|
$rrdupdatesh .= "`$php -q $spamd_gather`\n";
|
|
|
|
}
|
|
/* End System statistics */
|
|
|
|
$rrdupdatesh .= "sleep 60\n";
|
|
$rrdupdatesh .= "done\n";
|
|
log_error("Creating rrd update script");
|
|
/* write the rrd update script */
|
|
$updaterrdscript = "{$g['vardb_path']}/rrd/updaterrd.sh";
|
|
$fd = fopen("$updaterrdscript", "w");
|
|
fwrite($fd, "$rrdupdatesh");
|
|
fclose($fd);
|
|
|
|
/* kill off traffic collectors */
|
|
kill_traffic_collector();
|
|
|
|
/* start traffic collector */
|
|
mwexec_bg("/usr/bin/nice -n20 /bin/sh $updaterrdscript");
|
|
|
|
} else {
|
|
/* kill off traffic collectors */
|
|
kill_traffic_collector();
|
|
}
|
|
|
|
if($g['booting'])
|
|
echo "done.\n";
|
|
|
|
}
|
|
|
|
function kill_traffic_collector() {
|
|
mwexec("ps awwwux | grep '/[u]pdaterrd.sh' | awk '{print $2}' | xargs kill");
|
|
}
|
|
|
|
function update_filter_reload_status($text) {
|
|
global $g;
|
|
$fd = fopen("{$g['varrun_path']}/filter_reload_status", "w");
|
|
fwrite($fd, $text);
|
|
fclose($fd);
|
|
}
|
|
|
|
function get_interface_gateway($interface) {
|
|
global $config, $g;
|
|
|
|
$iflist = get_configured_interface_with_descr();
|
|
/*
|
|
* XXX: This is silly at first, but we may be called with the interface
|
|
* descr for no apparent reason!!!
|
|
*/
|
|
foreach ($iflist as $ifent => $ifdesc) {
|
|
if ($ifent == $interface || $ifdesc == $interface) {
|
|
$interface = $ifent;
|
|
break;
|
|
}
|
|
}
|
|
|
|
$gw = NULL;
|
|
|
|
$gwcfg = $config['interfaces'][$interface];
|
|
if (is_ipaddr($gwcfg['gateway']))
|
|
$gw = $gwcfg['gateway'];
|
|
else if ($gwcfg['gateway'] <> "") {
|
|
if (is_array($config['gateways']['gateway_item']))
|
|
foreach($config['gateways']['gateway_item'] as $gateway) {
|
|
if($gateway['name'] == $gwcfg['gateway']) {
|
|
$gw = $gateway['gateway'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// for dynamic interfaces we handle them through the $interface_router file.
|
|
if (!is_ipaddr($gw)) {
|
|
$realif = get_real_interface($interface);
|
|
if (file_exists("{$g['tmp_path']}/{$realif}_router")) {
|
|
$gw = file_get_contents("{$g['tmp_path']}/{$realif}_router");
|
|
$gw = rtrim($gw);
|
|
}
|
|
}
|
|
|
|
/* return gateway */
|
|
return $gw;
|
|
}
|
|
|
|
/* DHCP enabled on any interfaces? */
|
|
function is_dhcp_server_enabled()
|
|
{
|
|
global $config;
|
|
|
|
$dhcpdenable = false;
|
|
|
|
if (!is_array($config['dhcpd']))
|
|
return false;
|
|
|
|
$Iflist = get_configured_interface_list();
|
|
|
|
foreach ($config['dhcpd'] as $dhcpif => $dhcpifconf) {
|
|
if (isset($dhcpifconf['enable']) && isset($Iflist[$dhcpif])) {
|
|
$dhcpdenable = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return $dhcpdenable;
|
|
}
|
|
|
|
/* return outside interfaces with a gateway */
|
|
function get_interfaces_with_gateway() {
|
|
global $config;
|
|
$ints = array();
|
|
$vfaces = array(
|
|
'bridge.?*',
|
|
'ppp.?*',
|
|
'sl.?*',
|
|
'gif.?*',
|
|
'faith.?*',
|
|
'lo.?*',
|
|
'ng.?*',
|
|
'vlan.?*',
|
|
'pflog.?*',
|
|
'pfsync.?*',
|
|
'enc.?*',
|
|
'tun.?*',
|
|
'carp.?*'
|
|
);
|
|
$ifdescrs = get_interface_list("active","physical",$vfaces);
|
|
|
|
/* loop interfaces, check config for outbound */
|
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
$friendly = $ifname['friendly'];
|
|
switch ($config['interfaces'][$friendly]['ipaddr']) {
|
|
case "dhcp":
|
|
case "carpdev-dhcp":
|
|
case "pppoe":
|
|
case "pptp":
|
|
$ints[] = $friendly;
|
|
break;
|
|
default:
|
|
if ($config['interfaces'][$friendly]['pointtopoint'])
|
|
$ints[] = $friendly;
|
|
else if ($config['interfaces'][$friendly]['gateway'] <> "")
|
|
$ints[] = $friendly;
|
|
break;
|
|
}
|
|
}
|
|
return $ints;
|
|
}
|
|
|
|
/* return true if interface has a gateway */
|
|
function interface_has_gateway($friendly) {
|
|
$friendly = strtolower($friendly);
|
|
if(in_array($friendly, get_interfaces_with_gateway())) {
|
|
return true;
|
|
} else {
|
|
/* extra check for real interface names if it falls through */
|
|
$friendly = convert_real_interface_to_friendly_interface_name($friendly);
|
|
return(in_array($friendly, get_interfaces_with_gateway()));
|
|
}
|
|
}
|
|
|
|
/****f* pfsense-utils/isAjax
|
|
* NAME
|
|
* isAjax - reports if the request is driven from prototype
|
|
* INPUTS
|
|
* none
|
|
* RESULT
|
|
* true/false
|
|
******/
|
|
function isAjax() {
|
|
return isset ($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest';
|
|
}
|
|
|
|
//returns interface information
|
|
function get_interface_info($ifdescr) {
|
|
global $config, $linkinfo, $netstatrninfo;
|
|
|
|
$ifinfo = array();
|
|
/* if list */
|
|
$iflist = get_configured_interface_with_descr(false,true);
|
|
|
|
$found = false;
|
|
foreach ($iflist as $if => $ifname) {
|
|
if ($ifdescr == $if || $ifdescr == $ifname) {
|
|
$ifinfo['hwif'] = $config['interfaces'][$if]['if'];
|
|
$ifinfo['if'] = get_real_interface($if);
|
|
$found = true;
|
|
break;
|
|
}
|
|
}
|
|
if ($found == false)
|
|
return;
|
|
|
|
/* run netstat to determine link info */
|
|
|
|
unset($linkinfo);
|
|
exec("/usr/bin/netstat -I " . $ifinfo['if'] . " -nWb -f link", $linkinfo);
|
|
$linkinfo = preg_split("/\s+/", $linkinfo[1]);
|
|
if (preg_match("/\*$/", $linkinfo[0])) {
|
|
$ifinfo['status'] = "down";
|
|
} else {
|
|
$ifinfo['status'] = "up";
|
|
}
|
|
|
|
if (preg_match("/^enc|^tun|^ppp|^pptp|^ovpn/i", $ifinfo['if'])) {
|
|
$ifinfo['inpkts'] = $linkinfo[3];
|
|
$ifinfo['inbytes'] = $linkinfo[5];
|
|
$ifinfo['outpkts'] = $linkinfo[6];
|
|
$ifinfo['outbytes'] = $linkinfo[8];
|
|
} else {
|
|
$ifinfo['macaddr'] = $linkinfo[3];
|
|
$ifinfo['inpkts'] = $linkinfo[4];
|
|
$ifinfo['inerrs'] = $linkinfo[5];
|
|
$ifinfo['inbytes'] = $linkinfo[6];
|
|
$ifinfo['outpkts'] = $linkinfo[7];
|
|
$ifinfo['outerrs'] = $linkinfo[8];
|
|
$ifinfo['outbytes'] = $linkinfo[9];
|
|
$ifinfo['collisions'] = $linkinfo[10];
|
|
}
|
|
|
|
$ifconfiginfo = "";
|
|
unset($ifconfiginfo);
|
|
exec("/sbin/ifconfig " . $ifinfo['if'], $ifconfiginfo);
|
|
foreach ($ifconfiginfo as $ici) {
|
|
if (preg_match("/inet (\S+)/", $ici, $matches))
|
|
$ifinfo['ipaddr'] = $matches[1];
|
|
if (preg_match("/netmask (\S+)/", $ici, $matches))
|
|
if (preg_match("/^0x/", $matches[1]))
|
|
$ifinfo['subnet'] = long2ip(hexdec($matches[1]));
|
|
}
|
|
|
|
switch ($config['interfaces'][$if]['ipaddr']) {
|
|
/* DHCP? -> see if dhclient is up */
|
|
case "dhcp":
|
|
case "carpdev-dhcp":
|
|
/* see if dhclient is up */
|
|
if (is_dhcp_running($ifinfo['if']) == true)
|
|
$ifinfo['dhcplink'] = "up";
|
|
else
|
|
$ifinfo['dhcplink'] = "down";
|
|
|
|
break;
|
|
/* PPPoE interface? -> get status from virtual interface */
|
|
case "pppoe":
|
|
unset($linkinfo);
|
|
exec("/usr/bin/netstat -I " . $ifinfo['if'] . " -nWb -f link", $linkinfo);
|
|
$linkinfo = preg_split("/\s+/", $linkinfo[1]);
|
|
if (preg_match("/\*$/", $linkinfo[0])) {
|
|
$ifinfo['pppoelink'] = "down";
|
|
} else {
|
|
/* get PPPoE link status for dial on demand */
|
|
$ifinfo['pppoelink'] = "up";
|
|
|
|
foreach ($ifconfiginfo as $ici) {
|
|
if (strpos($ici, 'LINK0') !== false)
|
|
$ifinfo['pppoelink'] = "down";
|
|
}
|
|
}
|
|
break;
|
|
/* PPTP interface? -> get status from virtual interface */
|
|
case "pptp":
|
|
unset($linkinfo);
|
|
exec("/usr/bin/netstat -I " . $ifinfo['if'] . " -nWb -f link", $linkinfo);
|
|
$linkinfo = preg_split("/\s+/", $linkinfo[1]);
|
|
if (preg_match("/\*$/", $linkinfo[0])) {
|
|
$ifinfo['pptplink'] = "down";
|
|
} else {
|
|
/* get PPTP link status for dial on demand */
|
|
$ifinfo['pptplink'] = "up";
|
|
|
|
foreach ($ifconfiginfo as $ici) {
|
|
if (strpos($ici, 'LINK0') !== false)
|
|
$ifinfo['pptplink'] = "down";
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if ($ifinfo['status'] == "up") {
|
|
/* try to determine media with ifconfig */
|
|
unset($ifconfiginfo);
|
|
exec("/sbin/ifconfig " . $ifinfo['hwif'], $ifconfiginfo);
|
|
$matches = "";
|
|
foreach ($ifconfiginfo as $ici) {
|
|
|
|
/* don't list media/speed for wireless cards, as it always
|
|
displays 2 Mbps even though clients can connect at 11 Mbps */
|
|
if (preg_match("/media: .*? \((.*?)\)/", $ici, $matches)) {
|
|
$ifinfo['media'] = $matches[1];
|
|
} else if (preg_match("/media: Ethernet (.*)/", $ici, $matches)) {
|
|
$ifinfo['media'] = $matches[1];
|
|
} else if (preg_match("/media: IEEE 802.11 Wireless Ethernet (.*)/", $ici, $matches)) {
|
|
$ifinfo['media'] = $matches[1];
|
|
}
|
|
|
|
if (preg_match("/status: (.*)$/", $ici, $matches)) {
|
|
if ($matches[1] != "active")
|
|
$ifinfo['status'] = $matches[1];
|
|
}
|
|
if (preg_match("/channel (\S*)/", $ici, $matches)) {
|
|
$ifinfo['channel'] = $matches[1];
|
|
}
|
|
if (preg_match("/ssid (\".*?\"|\S*)/", $ici, $matches)) {
|
|
if ($matches[1][0] == '"')
|
|
$ifinfo['ssid'] = substr($matches[1], 1, -1);
|
|
else
|
|
$ifinfo['ssid'] = $matches[1];
|
|
}
|
|
}
|
|
/* lookup the gateway */
|
|
if (interface_has_gateway($if))
|
|
$ifinfo['gateway'] = get_interface_gateway($if);
|
|
}
|
|
|
|
$bridge = "";
|
|
$bridge = link_interface_to_bridge($ifdescr);
|
|
if($bridge) {
|
|
$bridge_text = `/sbin/ifconfig {$bridge}`;
|
|
if(stristr($bridge_text, "blocking") <> false) {
|
|
$ifinfo['bridge'] = "<b><font color='red'>blocking</font></b> - check for ethernet loops";
|
|
$ifinfo['bridgeint'] = $bridge;
|
|
} else if(stristr($bridge_text, "learning") <> false) {
|
|
$ifinfo['bridge'] = "learning";
|
|
$ifinfo['bridgeint'] = $bridge;
|
|
} else if(stristr($bridge_text, "forwarding") <> false) {
|
|
$ifinfo['bridge'] = "forwarding";
|
|
$ifinfo['bridgeint'] = $bridge;
|
|
}
|
|
}
|
|
|
|
return $ifinfo;
|
|
}
|
|
|
|
//returns cpu speed of processor. Good for determining capabilities of machine
|
|
function get_cpu_speed() {
|
|
return exec("sysctl hw.clockrate | awk '{ print $2 }'");
|
|
}
|
|
|
|
/* check if the wan interface is up
|
|
* Wait for a maximum of 10 seconds
|
|
* If the interface is up before then continue
|
|
*/
|
|
function is_wan_interface_up($interface) {
|
|
global $g;
|
|
global $config;
|
|
$i = 0;
|
|
while($i < 10) {
|
|
if(get_interface_gateway($interface)) {
|
|
return true;
|
|
} else {
|
|
sleep(1);
|
|
}
|
|
$i++;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function add_hostname_to_watch($hostname) {
|
|
if(!is_dir("/var/db/dnscache")) {
|
|
mkdir("/var/db/dnscache");
|
|
}
|
|
if((is_fqdn($hostname)) && (!is_ipaddr($hostname))) {
|
|
$domrecords = array();
|
|
$domips = array();
|
|
exec("host -t A $hostname", $domrecords, $rethost);
|
|
if($rethost == 0) {
|
|
foreach($domrecords as $domr) {
|
|
$doml = explode(" ", $domr);
|
|
$domip = $doml[3];
|
|
/* fill array with domain ip addresses */
|
|
if(is_ipaddr($domip)) {
|
|
$domips[] = $domip;
|
|
}
|
|
}
|
|
}
|
|
sort($domips);
|
|
$contents = "";
|
|
if(! empty($domips)) {
|
|
foreach($domips as $ip) {
|
|
$contents .= "$ip\n";
|
|
}
|
|
}
|
|
file_put_contents("/var/db/dnscache/$hostname", $contents);
|
|
}
|
|
}
|
|
|
|
function find_dns_aliases() {
|
|
global $config, $g;
|
|
foreach((array) $config['aliases']['alias'] as $alias) {
|
|
$alias_value = $alias['address'];
|
|
$alias_name = $alias['name'];
|
|
if(stristr($alias_value, " ")) {
|
|
$alias_split = split(" ", $alias_value);
|
|
foreach($alias_split as $as) {
|
|
if(is_fqdn($as))
|
|
add_hostname_to_watch($as);
|
|
}
|
|
} else {
|
|
if(is_fqdn($alias_value))
|
|
add_hostname_to_watch($alias_value);
|
|
}
|
|
}
|
|
}
|
|
|
|
function is_fqdn($fqdn) {
|
|
$hostname = false;
|
|
if(preg_match("/[-A-Z0-9\.]+\.[-A-Z0-9\.]+/i", $fqdn)) {
|
|
$hostname = true;
|
|
}
|
|
if(preg_match("/\.\./", $fqdn)) {
|
|
$hostname = false;
|
|
}
|
|
if(preg_match("/^\./i", $fqdn)) {
|
|
$hostname = false;
|
|
}
|
|
if(preg_match("/\//i", $fqdn)) {
|
|
$hostname = false;
|
|
}
|
|
return($hostname);
|
|
}
|
|
|
|
function pfsense_default_state_size() {
|
|
/* get system memory amount */
|
|
$memory = get_memory();
|
|
$avail = $memory[0];
|
|
/* Be cautious and only allocate 10% of system memory to the state table */
|
|
$max_states = (int) ($avail/10)*1000;
|
|
return $max_states;
|
|
}
|
|
|
|
function lookup_gateway_ip_by_name($name) {
|
|
global $config;
|
|
if(is_array($config['gateways'])) {
|
|
foreach($config['gateways']['gateway_item'] as $gateway) {
|
|
if($gateway['name'] == $name) {
|
|
$gatewayip = $gateway['gateway'];
|
|
$interfacegw = $gateway['interface'];
|
|
return($gatewayip);
|
|
}
|
|
}
|
|
} else {
|
|
return(false);
|
|
}
|
|
}
|
|
|
|
function lookup_gateway_monitor_ip_by_name($name) {
|
|
global $config;
|
|
$gateways_arr = return_gateways_array();
|
|
|
|
foreach($gateways_arr as $gateway) {
|
|
if($gateway['name'] == "$name") {
|
|
$monitorip = $gateway['monitor'];
|
|
if($monitorip == "")
|
|
$monitorip = $gateway['gateway'];
|
|
|
|
return($monitorip);
|
|
}
|
|
}
|
|
return(false);
|
|
}
|
|
|
|
function lookup_gateway_interface_by_name($name) {
|
|
global $config;
|
|
$gateways_arr = return_gateways_array();
|
|
|
|
foreach($gateways_arr as $gateway) {
|
|
if($gateway['name'] == "$name") {
|
|
$gatewayip = $gateway['gateway'];
|
|
$interfacegw = $gateway['interface'];
|
|
return($interfacegw);
|
|
}
|
|
}
|
|
return(false);
|
|
}
|
|
|
|
/****f* pfsense-utils/safe_write_file
|
|
* NAME
|
|
* safe_write_file - Write a file out atomically
|
|
* DESCRIPTION
|
|
* safe_write_file() Writes a file out atomically by first writing to a
|
|
* temporary file of the same name but ending with the pid of the current
|
|
* process, them renaming the temporary file over the original.
|
|
* INPUTS
|
|
* $filename - string containing the filename of the file to write
|
|
* $content - string containing the file content to write to file
|
|
* $force_binary - boolean denoting whether we should force binary
|
|
* mode writing.
|
|
* RESULT
|
|
* boolean - true if successful, false if not
|
|
******/
|
|
function safe_write_file($file, $content, $force_binary) {
|
|
$tmp_file = $file . "." . getmypid();
|
|
$write_mode = $force_binary ? "wb" : "w";
|
|
|
|
$fd = fopen($tmp_file, $write_mode);
|
|
if (!$fd) {
|
|
// Unable to open temporary file for writing
|
|
return false;
|
|
}
|
|
if (!fwrite($fd, $content)) {
|
|
// Unable to write to temporary file
|
|
fclose($fd);
|
|
return false;
|
|
}
|
|
fclose($fd);
|
|
|
|
if (!rename($tmp_file, $file)) {
|
|
// Unable to move temporary file to original
|
|
unlink($tmp_file);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function rule_popup($src,$srcport,$dst,$dstport){
|
|
global $config;
|
|
$aliases_array = array();
|
|
if($config['aliases']['alias'] <> "" and is_array($config['aliases']['alias']))
|
|
{
|
|
$span_begin = "";
|
|
$alias_src_span_begin = "";
|
|
$alias_src_span_end = "";
|
|
$alias_src_port_span_begin = "";
|
|
$alias_src_port_span_end = "";
|
|
$alias_dst_span_begin = "";
|
|
$alias_dst_span_end = "";
|
|
$alias_dst_port_span_begin = "";
|
|
$alias_dst_port_span_end = "";
|
|
$alias_content_text = "";
|
|
foreach($config['aliases']['alias'] as $alias_name)
|
|
{
|
|
$alias_addresses = explode (" ", $alias_name['address']);
|
|
$alias_details = explode ("||", $alias_name['detail']);
|
|
$alias_objects_with_details = "";
|
|
$counter = 0;
|
|
foreach($alias_addresses as $alias_ports_address)
|
|
{
|
|
$alias_objects_with_details .= $alias_addresses[$counter];
|
|
$alias_detail_default = strpos ($alias_details[$counter],"Entry added");
|
|
if ($alias_details[$counter] != "" && $alias_detail_default === False){
|
|
$alias_objects_with_details .=" - " . $alias_details[$counter];
|
|
}
|
|
$alias_objects_with_details .= "<br>";
|
|
$counter++;
|
|
}
|
|
//max character length for caption field
|
|
$maxlength = 60;
|
|
|
|
$alias_descr_substr = $alias_name['descr'];
|
|
$alias_content_text = htmlspecialchars($alias_objects_with_details);
|
|
$alias_caption = htmlspecialchars($alias_descr_substr . ":");
|
|
$strlength = strlen ($alias_caption);
|
|
if ($strlength >= $maxlength)
|
|
$alias_caption = substr($alias_caption, 0, $maxlength) . "...";
|
|
|
|
$span_begin = "<span style=\"cursor: help;\" onmouseover=\"domTT_activate(this, event, 'content', '<h1>$alias_caption</h1><p>$alias_content_text</p>', 'trail', true, 'delay', 0, 'fade', 'both', 'fadeMax', 93, 'styleClass', 'niceTitle');\" onmouseout=\"this.style.color = ''; domTT_mouseout(this, event);\"><U>";
|
|
|
|
|
|
if ($alias_name['name'] == $src)
|
|
{
|
|
$alias_src_span_begin = $span_begin;
|
|
}
|
|
if ($alias_name['name'] == $srcport)
|
|
{
|
|
$alias_src_port_span_begin = $span_begin;
|
|
}
|
|
if ($alias_name['name'] == $dst)
|
|
{
|
|
$alias_dst_span_begin = $span_begin;
|
|
}
|
|
if ($alias_name['name'] == $dstport)
|
|
{
|
|
$alias_dst_port_span_begin = $span_begin;
|
|
}
|
|
|
|
}
|
|
$descriptions = array ();
|
|
$descriptions['src'] = $alias_src_span_begin;
|
|
$descriptions['srcport'] = $alias_src_port_span_begin;
|
|
$descriptions['dst'] = $alias_dst_span_begin;
|
|
$descriptions['dstport'] = $alias_dst_port_span_begin;
|
|
return $descriptions;
|
|
}
|
|
}
|
|
function download_file_with_progress_bar($url_file, $destination_file, $readbody = 'read_body') {
|
|
global $ch, $fout, $file_size, $downloaded;
|
|
$file_size = 1;
|
|
$downloaded = 1;
|
|
/* open destination file */
|
|
$fout = fopen($destination_file, "wb");
|
|
|
|
/*
|
|
* Originally by Author: Keyvan Minoukadeh
|
|
* Modified by Scott Ullrich to return Content-Length size
|
|
*/
|
|
|
|
$ch = curl_init();
|
|
curl_setopt($ch, CURLOPT_URL, $url_file);
|
|
curl_setopt($ch, CURLOPT_HEADERFUNCTION, 'read_header');
|
|
curl_setopt($ch, CURLOPT_WRITEFUNCTION, $readbody);
|
|
curl_setopt($ch, CURLOPT_NOPROGRESS, '1');
|
|
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, '5');
|
|
|
|
curl_exec($ch);
|
|
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
if($fout)
|
|
fclose($fout);
|
|
curl_close($ch);
|
|
return ($http_code == 200) ? true : $http_code;
|
|
}
|
|
|
|
function read_header($ch, $string) {
|
|
global $file_size, $fout;
|
|
$length = strlen($string);
|
|
$regs = "";
|
|
ereg("(Content-Length:) (.*)", $string, $regs);
|
|
if($regs[2] <> "") {
|
|
$file_size = intval($regs[2]);
|
|
}
|
|
ob_flush();
|
|
return $length;
|
|
}
|
|
|
|
function read_body($ch, $string) {
|
|
global $fout, $file_size, $downloaded, $sendto, $static_status, $static_output, $lastseen;
|
|
$length = strlen($string);
|
|
$downloaded += intval($length);
|
|
$downloadProgress = round(100 * (1 - $downloaded / $file_size), 0);
|
|
$downloadProgress = 100 - $downloadProgress;
|
|
if($lastseen <> $downloadProgress and $downloadProgress < 101) {
|
|
if($sendto == "status") {
|
|
$tostatus = $static_status . $downloadProgress . "%";
|
|
update_status($tostatus);
|
|
} else {
|
|
$tooutput = $static_output . $downloadProgress . "%";
|
|
update_output_window($tooutput);
|
|
}
|
|
update_progress_bar($downloadProgress);
|
|
$lastseen = $downloadProgress;
|
|
}
|
|
if($fout)
|
|
fwrite($fout, $string);
|
|
ob_flush();
|
|
return $length;
|
|
}
|
|
|
|
?>
|