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<?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) 2004-2006 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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function get_tmp_file() {
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return "/tmp/tmp-" . time();
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}
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/****f* pfsense-utils/reset_carp
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* NAME
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* reset_carp - resets carp after primary interface changes
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* INPUTS
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* null
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* RESULT
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* null
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******/
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function reset_carp() {
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$carp_counter=find_number_of_created_carp_interfaces();
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mwexec("/sbin/sysctl net.inet.carp.allow=0");
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for($x=0; $x<$carp_counter; $x++) {
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mwexec("/sbin/ifconfig carp{$x} down");
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mwexec("/sbin/ifconfig carp{$x} destroy");
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}
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sleep(1);
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mwexec("/sbin/sysctl net.inet.carp.allow=1");
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interfaces_carp_configure();
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interfaces_carp_bring_up_final();
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}
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/****f* pfsense-utils/get_dns_servers
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* NAME
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* get_dns_servres - get system dns servers
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* INPUTS
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* $dns_servers - an array of the dns servers
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* RESULT
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* null
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******/
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function get_dns_servers() {
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$dns_servers = array();
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$dns = `cat /etc/resolv.conf`;
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$dns_s = split("\n", $dns);
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foreach($dns_s as $dns) {
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$matches = "";
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if (preg_match("/nameserver (.*)/", $dns, $matches))
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$dns_servers[] = $matches[1];
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}
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$dns_server_master = array();
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sort($dns_servers);
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$lastseen = "";
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foreach($dns_servers as $t) {
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if($t <> $lastseen)
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if($t <> "")
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$dns_server_master[] = $t;
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$lastseen = $t;
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}
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return $dns_server_master;
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}
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/****f* pfsense-utils/log_error
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* NAME
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* log_error - Sends a string to syslog.
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* INPUTS
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* $error - string containing the syslog message.
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* RESULT
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* null
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******/
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function log_error($error) {
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$page = $_SERVER['SCRIPT_NAME'];
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syslog(LOG_WARNING, "$page: $error");
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return;
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}
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/****f* pfsense-utils/get_interface_mac_address
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* NAME
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* get_interface_mac_address - Return a interfaces mac address
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* INPUTS
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* $interface - interface to obtain mac address from
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* RESULT
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* $mac - the mac address of the interface
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******/
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function get_interface_mac_address($interface) {
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$mac = exec("ifconfig {$interface} | awk '/ether/ {print $2}'");
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return trim($mac);
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}
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/****f* pfsense-utils/return_dir_as_array
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* NAME
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* return_dir_as_array - Return a directory's contents as an array.
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* INPUTS
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* $dir - string containing the path to the desired directory.
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* RESULT
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* $dir_array - array containing the directory's contents. This array will be empty if the path specified is invalid.
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******/
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function return_dir_as_array($dir) {
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$dir_array = array();
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if (is_dir($dir)) {
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if ($dh = opendir($dir)) {
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while (($file = readdir($dh)) !== false) {
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$canadd = 0;
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if($file == ".") $canadd = 1;
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if($file == "..") $canadd = 1;
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if($canadd == 0)
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array_push($dir_array, $file);
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}
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closedir($dh);
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}
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}
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return $dir_array;
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}
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/****f* pfsense-utils/enable_hardware_offloading
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* NAME
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* enable_hardware_offloading - Enable a NIC's supported hardware features.
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* INPUTS
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* $interface - string containing the physical interface to work on.
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* RESULT
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* null
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* NOTES
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* This function only supports the fxp driver's loadable microcode.
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******/
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function enable_hardware_offloading($interface) {
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global $g, $config;
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if(stristr($interface,"lnc"))
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return;
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if(isset($config['system']['do_not_use_nic_microcode']))
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return;
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if($g['booting']) {
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/* translate wan, lan, opt -> real interface if needed */
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$int = filter_translate_type_to_real_interface($interface);
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if($int <> "") $interface = $int;
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$int_family = preg_split("/[0-9]+/", $int);
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$options = strtolower(`/sbin/ifconfig {$interface} | grep options`);
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$supported_ints = array('fxp');
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if (in_array($int_family, $supported_ints))
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mwexec("/sbin/ifconfig {$interface} link0");
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if(stristr($options, "txcsum") == true)
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mwexec("/sbin/ifconfig {$interface} txcsum 2>/dev/null");
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if(stristr($options, "rxcsum") == true)
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mwexec("/sbin/ifconfig {$interface} rxcsum 2>/dev/null");
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if(stristr($options, "polling") == true)
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mwexec("/sbin/ifconfig {$interface} polling 2>/dev/null");
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} else {
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mwexec("sysctl kern.polling.enable=0");
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}
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return;
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}
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/****f* pfsense-utils/is_alias_inuse
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* NAME
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* checks to see if an alias is currently in use by a rule
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* INPUTS
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*
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* RESULT
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* true or false
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* NOTES
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*
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******/
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function is_alias_inuse($alias) {
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global $g, $config;
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if($alias == "") return false;
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/* loop through firewall rules looking for alias in use */
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if(is_array($config['nat']['rule']))
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foreach($config['filter']['rule'] as $rule) {
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if(is_array($rule['source']['address']))
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if($rule['source']['address'] == $alias)
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return true;
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if(is_array($rule['destination']['address']))
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if($rule['destination']['address'] == $alias)
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return true;
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}
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/* loop through nat rules looking for alias in use */
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if(is_array($config['nat']['rule']))
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foreach($config['nat']['rule'] as $rule) {
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if($rule['target'] == $alias)
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return true;
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if($rule['external-address'] == $alias)
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return true;
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}
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return false;
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}
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/****f* pfsense-utils/setup_polling_defaults
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* NAME
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* sets up sysctls for pollingS
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* INPUTS
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*
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* RESULT
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* null
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* NOTES
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*
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******/
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function setup_polling_defaults() {
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global $g, $config;
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if($config['system']['polling_each_burst'])
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mwexec("sysctl kern.polling.each_burst={$config['system']['polling_each_burst']}");
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if($config['system']['polling_burst_max'])
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mwexec("sysctl kern.polling.burst_max={$config['system']['polling_burst_max']}");
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if($config['system']['polling_user_frac'])
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mwexec("sysctl kern.polling.user_frac={$config['system']['polling_user_frac']}");
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}
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/****f* pfsense-utils/setup_polling
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* NAME
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* sets up polling
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* INPUTS
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*
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* RESULT
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* null
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* NOTES
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*
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******/
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function setup_polling() {
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global $g, $config;
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setup_polling_defaults();
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if(isset($config['system']['polling']))
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$supported_ints = array('dc', 'em', 'fwe', 'fwip', 'fxp', 'ixgb', 'ste', 'nge', 're', 'rl', 'sf', 'sis', 'ste', 'vge', 'vr', 'xl');
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else
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$supported_ints = array();
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/* build an array of interfaces to work with */
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$iflist = array("lan" => "LAN", "wan" => "WAN");
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for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++)
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$iflist['opt' . $i] = $config['interfaces']['opt' . $i]['descr'];
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foreach ($iflist as $ifent => $ifname) {
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$real_interface = convert_friendly_interface_to_real_interface_name($ifname);
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$supported = false;
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foreach($supported_ints as $supported) {
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if(stristr($real_interface, $supported)) {
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$supported = true;
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}
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}
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if ($supported == true) {
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mwexec("/sbin/ifconfig {$real_interface} polling");
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} else {
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mwexec("/sbin/ifconfig {$real_interface} -polling");
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}
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}
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}
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/****f* pfsense-utils/setup_microcode
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* NAME
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* enumerates all interfaces and calls enable_hardware_offloading which
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* enables a NIC's supported hardware features.
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* INPUTS
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283
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*
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284
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* RESULT
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285
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* null
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286
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* NOTES
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287
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* This function only supports the fxp driver's loadable microcode.
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******/
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function setup_microcode() {
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global $config;
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$ifdescrs = array('wan', 'lan');
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for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++) {
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$ifdescrs['opt' . $j] = "opt" . $j;
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}
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foreach($ifdescrs as $if)
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enable_hardware_offloading($if);
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}
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300
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/****f* pfsense-utils/return_filename_as_array
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301
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* NAME
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* return_filename_as_array - Return a file's contents as an array.
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303
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* INPUTS
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304
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* $filename - string containing the path to the desired file.
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* $strip - array of characters to strip - default is '#'.
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* RESULT
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307
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* $file - array containing the file's contents.
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308
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* NOTES
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309
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* This function strips lines starting with '#' and leading/trailing whitespace by default.
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******/
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function return_filename_as_array($filename, $strip = array('#')) {
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if(file_exists($filename)) $file = file($filename);
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313
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if(is_array($file)) {
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foreach($file as $line) $line = trim($line);
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foreach($strip as $tostrip) $file = preg_grep("/^{$tostrip}/", $file, PREG_GREP_INVERT);
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}
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317
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return $file;
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318
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}
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319
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320
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/****f* pfsense-utils/file_put_contents
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321
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* NAME
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322
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* file_put_contents - Wrapper for file_put_contents if it doesn't exist
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323
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* RESULT
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324
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* none
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325
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******/
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326
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if(!function_exists("file_put_contents")) {
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327
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function file_put_contents($filename, $data) {
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328
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$fd = fopen($filename,"w");
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329
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fwrite($fd, $data);
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330
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fclose($fd);
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331
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}
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332
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}
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333
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334
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/****f* pfsense-utils/get_carp_status
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335
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* NAME
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336
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* get_carp_status - Return whether CARP is enabled or disabled.
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337
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* RESULT
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338
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* boolean - true if CARP is enabled, false if otherwise.
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339
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******/
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340
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function get_carp_status() {
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341
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/* grab the current status of carp */
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342
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$status = `/sbin/sysctl net.inet.carp.allow | cut -d" " -f2`;
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343
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if(intval($status) == "0") return false;
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344
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return true;
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345
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}
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346
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347
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/****f* pfsense-utils/is_carp_defined
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348
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* NAME
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349
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* is_carp_defined - Return whether CARP is detected in the kernel.
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350
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* RESULT
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351
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* boolean - true if CARP is detected, false otherwise.
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352
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******/
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353
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function is_carp_defined() {
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354
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/* is carp compiled into the kernel and userland? */
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355
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$command = "/sbin/sysctl -a | grep carp";
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356
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$fd = popen($command . " 2>&1 ", "r");
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357
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if(!$fd) {
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358
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log_error("Warning, could not execute command {$command}");
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359
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return 0;
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360
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}
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361
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while(!feof($fd)) {
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362
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$tmp .= fread($fd,49);
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363
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}
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364
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fclose($fd);
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365
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366
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if($tmp == "")
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367
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return false;
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368
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else
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369
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return true;
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370
|
}
|
|
371
|
|
|
372
|
/****f* pfsense-utils/get_interface_mtu
|
|
373
|
* NAME
|
|
374
|
* get_interface_mtu - Return the mtu of an interface
|
|
375
|
* RESULT
|
|
376
|
* $tmp - Returns the mtu of an interface
|
|
377
|
******/
|
|
378
|
function get_interface_mtu($interface) {
|
|
379
|
$mtu = `/sbin/ifconfig {$interface} | /usr/bin/grep mtu | /usr/bin/cut -d" " -f4`;
|
|
380
|
return $mtu;
|
|
381
|
}
|
|
382
|
|
|
383
|
/****f* pfsense-utils/is_interface_wireless
|
|
384
|
* NAME
|
|
385
|
* is_interface_wireless - Returns if an interface is wireless
|
|
386
|
* RESULT
|
|
387
|
* $tmp - Returns if an interface is wireless
|
|
388
|
******/
|
|
389
|
function is_interface_wireless($interface) {
|
|
390
|
global $config, $g;
|
|
391
|
$interface = convert_real_interface_to_friendly_interface_name($interface);
|
|
392
|
if(isset($config['interfaces'][$interface]['wireless']))
|
|
393
|
return true;
|
|
394
|
else
|
|
395
|
return false;
|
|
396
|
}
|
|
397
|
|
|
398
|
/****f* pfsense-utils/find_number_of_created_carp_interfaces
|
|
399
|
* NAME
|
|
400
|
* find_number_of_created_carp_interfaces - Return the number of CARP interfaces.
|
|
401
|
* RESULT
|
|
402
|
* $tmp - Number of currently created CARP interfaces.
|
|
403
|
******/
|
|
404
|
function find_number_of_created_carp_interfaces() {
|
|
405
|
$command = "/sbin/ifconfig | /usr/bin/grep \"carp*:\" | /usr/bin/wc -l";
|
|
406
|
$fd = popen($command . " 2>&1 ", "r");
|
|
407
|
if(!$fd) {
|
|
408
|
log_error("Warning, could not execute command {$command}");
|
|
409
|
return 0;
|
|
410
|
}
|
|
411
|
while(!feof($fd)) {
|
|
412
|
$tmp .= fread($fd,49);
|
|
413
|
}
|
|
414
|
fclose($fd);
|
|
415
|
$tmp = intval($tmp);
|
|
416
|
return $tmp;
|
|
417
|
}
|
|
418
|
|
|
419
|
/****f* pfsense-utils/link_int_to_bridge_interface
|
|
420
|
* NAME
|
|
421
|
* link_int_to_bridge_interface - Finds out a bridge group for an interface
|
|
422
|
* INPUTS
|
|
423
|
* $ip
|
|
424
|
* RESULT
|
|
425
|
* bridge[0-99]
|
|
426
|
******/
|
|
427
|
function link_int_to_bridge_interface($int) {
|
|
428
|
global $config, $g;
|
|
429
|
$real_int = convert_friendly_interface_to_real_interface_name($int);
|
|
430
|
$num_bridges = find_number_of_created_bridges();
|
|
431
|
for($x=0; $x<$num_bridges; $x++) {
|
|
432
|
$matches = "";
|
|
433
|
$bridge_info = `/sbin/ifconfig bridge{$x}`;
|
|
434
|
if(stristr($bridge_info, "member: {$real_int}")) {
|
|
435
|
return "bridge{$x}";
|
|
436
|
}
|
|
437
|
}
|
|
438
|
}
|
|
439
|
|
|
440
|
/****f* pfsense-utils/link_ip_to_carp_interface
|
|
441
|
* NAME
|
|
442
|
* link_ip_to_carp_interface - Find where a CARP interface links to.
|
|
443
|
* INPUTS
|
|
444
|
* $ip
|
|
445
|
* RESULT
|
|
446
|
* $carp_ints
|
|
447
|
******/
|
|
448
|
function link_ip_to_carp_interface($ip) {
|
|
449
|
global $config;
|
|
450
|
if($ip == "") return;
|
|
451
|
|
|
452
|
$ifdescrs = array('wan', 'lan');
|
|
453
|
for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++) {
|
|
454
|
$ifdescrs['opt' . $j] = "opt" . $j;
|
|
455
|
}
|
|
456
|
|
|
457
|
$ft = split("\.", $ip);
|
|
458
|
$ft_ip = $ft[0] . "." . $ft[1] . "." . $ft[2] . ".";
|
|
459
|
|
|
460
|
$carp_ints = "";
|
|
461
|
$num_carp_ints = find_number_of_created_carp_interfaces();
|
|
462
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
463
|
for($x=0; $x<$num_carp_ints; $x++) {
|
|
464
|
$carp_int = "carp{$x}";
|
|
465
|
$carp_ip = find_interface_ip($carp_int);
|
|
466
|
$carp_ft = split("\.", $carp_ip);
|
|
467
|
$carp_ft_ip = $carp_ft[0] . "." . $carp_ft[1] . "." . $carp_ft[2] . ".";
|
|
468
|
$result = does_interface_exist($carp_int);
|
|
469
|
if($result <> true) break;
|
|
470
|
if($ft_ip == $carp_ft_ip)
|
|
471
|
if(stristr($carp_ints,$carp_int) == false)
|
|
472
|
$carp_ints .= " " . $carp_int;
|
|
473
|
}
|
|
474
|
}
|
|
475
|
return $carp_ints;
|
|
476
|
}
|
|
477
|
|
|
478
|
/****f* pfsense-utils/exec_command
|
|
479
|
* NAME
|
|
480
|
* exec_command - Execute a command and return a string of the result.
|
|
481
|
* INPUTS
|
|
482
|
* $command - String of the command to be executed.
|
|
483
|
* RESULT
|
|
484
|
* String containing the command's result.
|
|
485
|
* NOTES
|
|
486
|
* This function returns the command's stdout and stderr.
|
|
487
|
******/
|
|
488
|
function exec_command($command) {
|
|
489
|
$output = array();
|
|
490
|
exec($command . ' 2>&1 ', $output);
|
|
491
|
return(implode("\n", $output));
|
|
492
|
}
|
|
493
|
|
|
494
|
/****f* interfaces/is_jumbo_capable
|
|
495
|
* NAME
|
|
496
|
* is_jumbo_capable - Test if interface is jumbo frame capable. Useful for determining VLAN capability.
|
|
497
|
* INPUTS
|
|
498
|
* $int - string containing interface name
|
|
499
|
* RESULT
|
|
500
|
* boolean - true or false
|
|
501
|
******/
|
|
502
|
function is_jumbo_capable($int) {
|
|
503
|
/* Per:
|
|
504
|
* http://www.freebsd.org/cgi/man.cgi?query=vlan&manpath=FreeBSD+6.0-RELEASE&format=html
|
|
505
|
* Only the following drivers support large frames
|
|
506
|
*
|
|
507
|
* 'de' chipset purposely left out of this list
|
|
508
|
* requires defining BIG_PACKET in the
|
|
509
|
* /usr/src/sys/pci/if_de.c source file and rebuilding the
|
|
510
|
* kernel or module. The hack works only for the 21041,
|
|
511
|
* 21140, and 21140A chips.
|
|
512
|
*/
|
|
513
|
global $g;
|
|
514
|
|
|
515
|
$capable = $g['vlan_long_frame'];
|
|
516
|
|
|
517
|
$int_family = preg_split("/[0-9]+/", $int);
|
|
518
|
|
|
519
|
if (in_array($int_family[0], $capable))
|
|
520
|
return true;
|
|
521
|
else
|
|
522
|
return false;
|
|
523
|
}
|
|
524
|
|
|
525
|
/*
|
|
526
|
* does_interface_exist($interface): return true or false if a interface is detected.
|
|
527
|
*/
|
|
528
|
function does_interface_exist($interface) {
|
|
529
|
$ints = exec_command("/sbin/ifconfig -l");
|
|
530
|
if(stristr($ints, $interface) !== false)
|
|
531
|
return true;
|
|
532
|
else
|
|
533
|
return false;
|
|
534
|
}
|
|
535
|
|
|
536
|
/*
|
|
537
|
* convert_ip_to_network_format($ip, $subnet): converts an ip address to network form
|
|
538
|
*/
|
|
539
|
function convert_ip_to_network_format($ip, $subnet) {
|
|
540
|
$ipsplit = split('[.]', $ip);
|
|
541
|
$string = $ipsplit[0] . "." . $ipsplit[1] . "." . $ipsplit[2] . ".0/" . $subnet;
|
|
542
|
return $string;
|
|
543
|
}
|
|
544
|
|
|
545
|
/*
|
|
546
|
* find_interface_ip($interface): return the interface ip (first found)
|
|
547
|
*/
|
|
548
|
function find_interface_ip($interface) {
|
|
549
|
$interface = str_replace("\n", "", $interface);
|
|
550
|
if(does_interface_exist($interface) == false) return;
|
|
551
|
$ip = exec_command("/sbin/ifconfig {$interface} | /usr/bin/grep -w \"inet\" | /usr/bin/cut -d\" \" -f 2");
|
|
552
|
$ip = str_replace("\n","",$ip);
|
|
553
|
return $ip;
|
|
554
|
}
|
|
555
|
|
|
556
|
function guess_interface_from_ip($ipaddress) {
|
|
557
|
$ret = exec_command("/sbin/route -n get {$ipaddress} | /usr/bin/grep interface | /usr/bin/awk '{ print \$2
|
|
558
|
; };'");
|
|
559
|
return $ret;
|
|
560
|
}
|
|
561
|
|
|
562
|
function filter_opt_interface_to_real($opt) {
|
|
563
|
global $config;
|
|
564
|
return $config['interfaces'][$opt]['if'];
|
|
565
|
}
|
|
566
|
|
|
567
|
function filter_get_opt_interface_descr($opt) {
|
|
568
|
global $config;
|
|
569
|
return $config['interfaces'][$opt]['descr'];
|
|
570
|
}
|
|
571
|
|
|
572
|
function get_friendly_interface_list_as_array() {
|
|
573
|
global $config;
|
|
574
|
$ints = array();
|
|
575
|
$ifdescrs = array('wan', 'lan');
|
|
576
|
for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++) {
|
|
577
|
$ifdescrs['opt' . $j] = "opt" . $j;
|
|
578
|
}
|
|
579
|
$ifdescrs = get_interface_list();
|
|
580
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
581
|
array_push($ints,$ifdescr);
|
|
582
|
}
|
|
583
|
return $ints;
|
|
584
|
}
|
|
585
|
|
|
586
|
/*
|
|
587
|
* find_ip_interface($ip): return the interface where an ip is defined
|
|
588
|
*/
|
|
589
|
function find_ip_interface($ip) {
|
|
590
|
global $config;
|
|
591
|
$ifdescrs = array('wan', 'lan');
|
|
592
|
for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++) {
|
|
593
|
$ifdescrs['opt' . $j] = "opt" . $j;
|
|
594
|
}
|
|
595
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
596
|
$int = filter_translate_type_to_real_interface($ifname);
|
|
597
|
$ifconfig = exec_command("/sbin/ifconfig {$int}");
|
|
598
|
if(stristr($ifconfig,$ip) <> false)
|
|
599
|
return $int;
|
|
600
|
}
|
|
601
|
return false;
|
|
602
|
}
|
|
603
|
|
|
604
|
/*
|
|
605
|
* filter_translate_type_to_real_interface($interface): returns the real interface name
|
|
606
|
* for a friendly interface. ie: wan
|
|
607
|
*/
|
|
608
|
function filter_translate_type_to_real_interface($interface) {
|
|
609
|
global $config;
|
|
610
|
if($config['interfaces'][$interface]['if'] <> "") {
|
|
611
|
return $config['interfaces'][$interface]['if'];
|
|
612
|
} else {
|
|
613
|
return $interface;
|
|
614
|
}
|
|
615
|
}
|
|
616
|
|
|
617
|
/*
|
|
618
|
* get_carp_interface_status($carpinterface): returns the status of a carp ip
|
|
619
|
*/
|
|
620
|
function get_carp_interface_status($carpinterface) {
|
|
621
|
/* basically cache the contents of ifconfig statement
|
|
622
|
to speed up this routine */
|
|
623
|
global $carp_query;
|
|
624
|
if($carp_query == "")
|
|
625
|
$carp_query = split("\n", `/sbin/ifconfig | /usr/bin/grep carp`);
|
|
626
|
$found_interface = 0;
|
|
627
|
foreach($carp_query as $int) {
|
|
628
|
if($found_interface == 1) {
|
|
629
|
if(stristr($int, "MASTER")) return "MASTER";
|
|
630
|
if(stristr($int, "BACKUP")) return "BACKUP";
|
|
631
|
if(stristr($int, "INIT")) return "INIT";
|
|
632
|
return false;
|
|
633
|
}
|
|
634
|
if(stristr($int, $carpinterface) == true)
|
|
635
|
$found_interface=1;
|
|
636
|
}
|
|
637
|
return;
|
|
638
|
}
|
|
639
|
|
|
640
|
/*
|
|
641
|
* get_pfsync_interface_status($pfsyncinterface): returns the status of a pfsync
|
|
642
|
*/
|
|
643
|
function get_pfsync_interface_status($pfsyncinterface) {
|
|
644
|
$result = does_interface_exist($pfsyncinterface);
|
|
645
|
if($result <> true) return;
|
|
646
|
$status = exec_command("/sbin/ifconfig {$pfsyncinterface} | /usr/bin/grep \"pfsync:\" | /usr/bin/cut -d\" \" -f5");
|
|
647
|
return $status;
|
|
648
|
}
|
|
649
|
|
|
650
|
/*
|
|
651
|
* find_carp_interface($ip): return the carp interface where an ip is defined
|
|
652
|
*/
|
|
653
|
function find_carp_interface($ip) {
|
|
654
|
global $find_carp_ifconfig;
|
|
655
|
if($find_carp_ifconfig == "") {
|
|
656
|
$find_carp_ifconfig = array();
|
|
657
|
$num_carp_ints = find_number_of_created_carp_interfaces();
|
|
658
|
for($x=0; $x<$num_carp_ints; $x++) {
|
|
659
|
$find_carp_ifconfig[$x] = exec_command("/sbin/ifconfig carp{$x}");
|
|
660
|
}
|
|
661
|
}
|
|
662
|
$carps = 0;
|
|
663
|
foreach($find_carp_ifconfig as $fci) {
|
|
664
|
if(stristr($fci, $ip) == true)
|
|
665
|
return "carp{$carps}";
|
|
666
|
$carps++;
|
|
667
|
}
|
|
668
|
}
|
|
669
|
|
|
670
|
/*
|
|
671
|
* setup_filter_bridge(): toggle filtering bridge
|
|
672
|
*/
|
|
673
|
function setup_filter_bridge() {
|
|
674
|
global $config, $g;
|
|
675
|
if(isset($config['bridge']['filteringbridge'])) {
|
|
676
|
mwexec("/sbin/sysctl net.link.bridge.pfil_member=1");
|
|
677
|
mwexec("/sbin/sysctl net.link.bridge.pfil_bridge=1");
|
|
678
|
} else {
|
|
679
|
mwexec("/sbin/sysctl net.link.bridge.pfil_member=0");
|
|
680
|
mwexec("/sbin/sysctl net.link.bridge.pfil_bridge=0");
|
|
681
|
}
|
|
682
|
}
|
|
683
|
|
|
684
|
/*
|
|
685
|
* find_number_of_created_bridges(): returns the number of currently created bridges
|
|
686
|
*/
|
|
687
|
function find_number_of_created_bridges() {
|
|
688
|
return `/sbin/ifconfig | grep "bridge[0-999]" | wc -l`;
|
|
689
|
}
|
|
690
|
|
|
691
|
/*
|
|
692
|
* add_rule_to_anchor($anchor, $rule): adds the specified rule to an anchor
|
|
693
|
*/
|
|
694
|
function add_rule_to_anchor($anchor, $rule, $label) {
|
|
695
|
mwexec("echo " . $rule . " | /sbin/pfctl -a " . $anchor . ":" . $label . " -f -");
|
|
696
|
}
|
|
697
|
|
|
698
|
/*
|
|
699
|
* remove_text_from_file
|
|
700
|
* remove $text from file $file
|
|
701
|
*/
|
|
702
|
function remove_text_from_file($file, $text) {
|
|
703
|
global $fd_log;
|
|
704
|
fwrite($fd_log, "Adding needed text items:\n");
|
|
705
|
$filecontents = exec_command_and_return_text("cat " . $file);
|
|
706
|
$textTMP = str_replace($text, "", $filecontents);
|
|
707
|
$text .= $textTMP;
|
|
708
|
fwrite($fd_log, $text . "\n");
|
|
709
|
$fd = fopen($file, "w");
|
|
710
|
fwrite($fd, $text);
|
|
711
|
fclose($fd);
|
|
712
|
}
|
|
713
|
|
|
714
|
/*
|
|
715
|
* add_text_to_file($file, $text): adds $text to $file.
|
|
716
|
* replaces the text if it already exists.
|
|
717
|
*/
|
|
718
|
function add_text_to_file($file, $text) {
|
|
719
|
if(file_exists($file) and is_writable($file)) {
|
|
720
|
$filecontents = file($file);
|
|
721
|
$filecontents[] = $text;
|
|
722
|
$tmpfile = get_tmp_file();
|
|
723
|
$fout = fopen($tmpfile, "w");
|
|
724
|
foreach($filecontents as $line) {
|
|
725
|
fwrite($fout, rtrim($line) . "\n");
|
|
726
|
}
|
|
727
|
fclose($fout);
|
|
728
|
rename($tmpfile, $file);
|
|
729
|
return true;
|
|
730
|
} else {
|
|
731
|
return false;
|
|
732
|
}
|
|
733
|
}
|
|
734
|
|
|
735
|
/*
|
|
736
|
* after_sync_bump_adv_skew(): create skew values by 1S
|
|
737
|
*/
|
|
738
|
function after_sync_bump_adv_skew() {
|
|
739
|
global $config, $g;
|
|
740
|
$processed_skew = 1;
|
|
741
|
$a_vip = &$config['virtualip']['vip'];
|
|
742
|
foreach ($a_vip as $vipent) {
|
|
743
|
if($vipent['advskew'] <> "") {
|
|
744
|
$processed_skew = 1;
|
|
745
|
$vipent['advskew'] = $vipent['advskew']+1;
|
|
746
|
}
|
|
747
|
}
|
|
748
|
if($processed_skew == 1)
|
|
749
|
write_config("After synch increase advertising skew");
|
|
750
|
}
|
|
751
|
|
|
752
|
/*
|
|
753
|
* get_filename_from_url($url): converts a url to its filename.
|
|
754
|
*/
|
|
755
|
function get_filename_from_url($url) {
|
|
756
|
return basename($url);
|
|
757
|
}
|
|
758
|
|
|
759
|
/*
|
|
760
|
* update_output_window: update bottom textarea dynamically.
|
|
761
|
*/
|
|
762
|
function update_output_window($text) {
|
|
763
|
$log = ereg_replace("\n", "\\n", $text);
|
|
764
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"" . $log . "\";</script>";
|
|
765
|
/* ensure that contents are written out */
|
|
766
|
ob_flush();
|
|
767
|
}
|
|
768
|
|
|
769
|
/*
|
|
770
|
* get_dir: return an array of $dir
|
|
771
|
*/
|
|
772
|
function get_dir($dir) {
|
|
773
|
$dir_array = array();
|
|
774
|
$d = dir($dir);
|
|
775
|
while (false !== ($entry = $d->read())) {
|
|
776
|
array_push($dir_array, $entry);
|
|
777
|
}
|
|
778
|
$d->close();
|
|
779
|
return $dir_array;
|
|
780
|
}
|
|
781
|
|
|
782
|
/*
|
|
783
|
* update_output_window: update top textarea dynamically.
|
|
784
|
*/
|
|
785
|
function update_status($status) {
|
|
786
|
echo "\n<script language=\"JavaScript\">document.forms[0].status.value=\"" . $status . "\";</script>";
|
|
787
|
/* ensure that contents are written out */
|
|
788
|
ob_flush();
|
|
789
|
}
|
|
790
|
|
|
791
|
/*
|
|
792
|
* exec_command_and_return_text_array: execute command and return output
|
|
793
|
*/
|
|
794
|
function exec_command_and_return_text_array($command) {
|
|
795
|
$fd = popen($command . " 2>&1 ", "r");
|
|
796
|
while(!feof($fd)) {
|
|
797
|
$tmp .= fread($fd,49);
|
|
798
|
}
|
|
799
|
fclose($fd);
|
|
800
|
$temp_array = split("\n", $tmp);
|
|
801
|
return $temp_array;
|
|
802
|
}
|
|
803
|
|
|
804
|
/*
|
|
805
|
* exec_command_and_return_text: execute command and return output
|
|
806
|
*/
|
|
807
|
function exec_command_and_return_text($command) {
|
|
808
|
return exec_command($command);
|
|
809
|
}
|
|
810
|
|
|
811
|
/*
|
|
812
|
* exec_command_and_return_text: execute command and update output window dynamically
|
|
813
|
*/
|
|
814
|
function execute_command_return_output($command) {
|
|
815
|
global $fd_log;
|
|
816
|
$fd = popen($command . " 2>&1 ", "r");
|
|
817
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"\";</script>";
|
|
818
|
$counter = 0;
|
|
819
|
$counter2 = 0;
|
|
820
|
while(!feof($fd)) {
|
|
821
|
$tmp = fread($fd, 50);
|
|
822
|
$tmp1 = ereg_replace("\n","\\n", $tmp);
|
|
823
|
$text = ereg_replace("\"","'", $tmp1);
|
|
824
|
$lasttext = "";
|
|
825
|
if($lasttext == "..") {
|
|
826
|
$text = "";
|
|
827
|
$lasttext = "";
|
|
828
|
$counter=$counter-2;
|
|
829
|
} else {
|
|
830
|
$lasttext .= $text;
|
|
831
|
}
|
|
832
|
if($counter > 51) {
|
|
833
|
$counter = 0;
|
|
834
|
$extrabreak = "\\n";
|
|
835
|
} else {
|
|
836
|
$extrabreak = "";
|
|
837
|
$counter++;
|
|
838
|
}
|
|
839
|
if($counter2 > 600) {
|
|
840
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = \"\";</script>";
|
|
841
|
$counter2 = 0;
|
|
842
|
} else
|
|
843
|
$counter2++;
|
|
844
|
echo "\n<script language=\"JavaScript\">this.document.forms[0].output.value = this.document.forms[0].output.value + \"" . $text . $extrabreak . "\"; f('output'); </script>";
|
|
845
|
}
|
|
846
|
fclose($fd);
|
|
847
|
}
|
|
848
|
|
|
849
|
/*
|
|
850
|
* convert_friendly_interface_to_real_interface_name($interface): convert WAN to FXP0
|
|
851
|
*/
|
|
852
|
function convert_friendly_interface_to_real_interface_name($interface) {
|
|
853
|
global $config;
|
|
854
|
$lc_interface = strtolower($interface);
|
|
855
|
if($lc_interface == "lan") return $config['interfaces']['lan']['if'];
|
|
856
|
if($lc_interface == "wan") return $config['interfaces']['wan']['if'];
|
|
857
|
$ifdescrs = array();
|
|
858
|
for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++)
|
|
859
|
$ifdescrs['opt' . $j] = "opt" . $j;
|
|
860
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
861
|
if(strtolower($ifname) == $lc_interface)
|
|
862
|
return $config['interfaces'][$ifname]['if'];
|
|
863
|
if(strtolower($config['interfaces'][$ifname]['descr']) == $lc_interface)
|
|
864
|
return $config['interfaces'][$ifname]['if'];
|
|
865
|
}
|
|
866
|
return $interface;
|
|
867
|
}
|
|
868
|
|
|
869
|
/*
|
|
870
|
* convert_real_interface_to_friendly_interface_name($interface): convert fxp0 -> wan, etc.
|
|
871
|
*/
|
|
872
|
function convert_real_interface_to_friendly_interface_name($interface) {
|
|
873
|
global $config;
|
|
874
|
$ifdescrs = array('wan', 'lan');
|
|
875
|
for ($j = 1; isset($config['interfaces']['opt' . $j]); $j++)
|
|
876
|
$ifdescrs['opt' . $j] = "opt" . $j;
|
|
877
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
878
|
$int = filter_translate_type_to_real_interface($ifname);
|
|
879
|
if($ifname == $interface) return $ifname;
|
|
880
|
if($int == $interface) return $ifname;
|
|
881
|
}
|
|
882
|
return $interface;
|
|
883
|
}
|
|
884
|
|
|
885
|
/*
|
|
886
|
* update_progress_bar($percent): updates the javascript driven progress bar.
|
|
887
|
*/
|
|
888
|
function update_progress_bar($percent) {
|
|
889
|
if($percent > 100) $percent = 1;
|
|
890
|
echo "\n<script type=\"text/javascript\" language=\"javascript\">";
|
|
891
|
echo "\ndocument.progressbar.style.width='" . $percent . "%';";
|
|
892
|
echo "\n</script>";
|
|
893
|
}
|
|
894
|
|
|
895
|
/****f* pfsense-utils/WakeOnLan
|
|
896
|
* NAME
|
|
897
|
* WakeOnLan - Wake a machine up using the wake on lan format/protocol
|
|
898
|
* RESULT
|
|
899
|
* true/false - true if the operation was successful
|
|
900
|
******/
|
|
901
|
function WakeOnLan($addr, $mac)
|
|
902
|
{
|
|
903
|
$addr_byte = explode(':', $mac);
|
|
904
|
$hw_addr = '';
|
|
905
|
|
|
906
|
for ($a=0; $a < 6; $a++)
|
|
907
|
$hw_addr .= chr(hexdec($addr_byte[$a]));
|
|
908
|
|
|
909
|
$msg = chr(255).chr(255).chr(255).chr(255).chr(255).chr(255);
|
|
910
|
|
|
911
|
for ($a = 1; $a <= 16; $a++)
|
|
912
|
$msg .= $hw_addr;
|
|
913
|
|
|
914
|
// send it to the broadcast address using UDP
|
|
915
|
$s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
|
|
916
|
if ($s == false) {
|
|
917
|
log_error("Error creating socket!");
|
|
918
|
log_error("Error code is '".socket_last_error($s)."' - " . socket_strerror(socket_last_error($s)));
|
|
919
|
} else {
|
|
920
|
// setting a broadcast option to socket:
|
|
921
|
$opt_ret = socket_set_option($s, 1, 6, TRUE);
|
|
922
|
if($opt_ret < 0)
|
|
923
|
log_error("setsockopt() failed, error: " . strerror($opt_ret));
|
|
924
|
$e = socket_sendto($s, $msg, strlen($msg), 0, $addr, 2050);
|
|
925
|
socket_close($s);
|
|
926
|
log_error("Magic Packet sent ({$e}) to {$addr} MAC={$mac}");
|
|
927
|
return true;
|
|
928
|
}
|
|
929
|
|
|
930
|
return false;
|
|
931
|
}
|
|
932
|
|
|
933
|
/*
|
|
934
|
* gather_altq_queue_stats(): gather altq queue stats and return an array that
|
|
935
|
* is queuename|qlength|measured_packets
|
|
936
|
* NOTE: this command takes 5 seconds to run
|
|
937
|
*/
|
|
938
|
function gather_altq_queue_stats($dont_return_root_queues) {
|
|
939
|
mwexec("/usr/bin/killall -9 pfctl");
|
|
940
|
$stats = `/sbin/pfctl -vvsq & /bin/sleep 5;/usr/bin/killall pfctl 2>/dev/null`;
|
|
941
|
$stats_array = split("\n", $stats);
|
|
942
|
$queue_stats = array();
|
|
943
|
foreach ($stats_array as $stats_line) {
|
|
944
|
$match_array = "";
|
|
945
|
if (preg_match_all("/queue\s+(\w+)\s+/",$stats_line,$match_array))
|
|
946
|
$queue_name = $match_array[1][0];
|
|
947
|
if (preg_match_all("/measured:\s+.*packets\/s\,\s(.*)\s+\]/",$stats_line,$match_array))
|
|
948
|
$speed = $match_array[1][0];
|
|
949
|
if (preg_match_all("/borrows:\s+(.*)/",$stats_line,$match_array))
|
|
950
|
$borrows = $match_array[1][0];
|
|
951
|
if (preg_match_all("/suspends:\s+(.*)/",$stats_line,$match_array))
|
|
952
|
$suspends = $match_array[1][0];
|
|
953
|
if (preg_match_all("/dropped pkts:\s+(.*)/",$stats_line,$match_array))
|
|
954
|
$drops = $match_array[1][0];
|
|
955
|
if (preg_match_all("/measured:\s+(.*)packets/",$stats_line,$match_array)) {
|
|
956
|
$measured = $match_array[1][0];
|
|
957
|
if($dont_return_root_queues == true)
|
|
958
|
if(stristr($queue_name,"root_") == false)
|
|
959
|
array_push($queue_stats, "{$queue_name}|{$speed}|{$measured}|{$borrows}|{$suspends}|{$drops}");
|
|
960
|
}
|
|
961
|
}
|
|
962
|
return $queue_stats;
|
|
963
|
}
|
|
964
|
|
|
965
|
/*
|
|
966
|
* reverse_strrchr($haystack, $needle): Return everything in $haystack up to the *last* instance of $needle.
|
|
967
|
* Useful for finding paths and stripping file extensions.
|
|
968
|
*/
|
|
969
|
function reverse_strrchr($haystack, $needle) {
|
|
970
|
return strrpos($haystack, $needle) ? substr($haystack, 0, strrpos($haystack, $needle) +1 ) : false;
|
|
971
|
}
|
|
972
|
|
|
973
|
/*
|
|
974
|
* backup_config_section($section): returns as an xml file string of
|
|
975
|
* the configuration section
|
|
976
|
*/
|
|
977
|
function backup_config_section($section) {
|
|
978
|
global $config;
|
|
979
|
$new_section = &$config[$section];
|
|
980
|
/* generate configuration XML */
|
|
981
|
$xmlconfig = dump_xml_config($new_section, $section);
|
|
982
|
$xmlconfig = str_replace("<?xml version=\"1.0\"?>", "", $xmlconfig);
|
|
983
|
return $xmlconfig;
|
|
984
|
}
|
|
985
|
|
|
986
|
/*
|
|
987
|
* backup_vip_config_section($section): returns as an xml file string of
|
|
988
|
* the configuration section
|
|
989
|
*/
|
|
990
|
function backup_vip_config_section() {
|
|
991
|
global $config;
|
|
992
|
$new_section = &$config['virtualip'];
|
|
993
|
foreach($new_section['vip'] as $section) {
|
|
994
|
if($section['mode'] == "proxyarp") {
|
|
995
|
unset($section);
|
|
996
|
}
|
|
997
|
if($section['advskew'] <> "") {
|
|
998
|
$section_val = intval($section['advskew']);
|
|
999
|
$section_val=$section_val+100;
|
|
1000
|
if($section_val > 255)
|
|
1001
|
$section_val = 255;
|
|
1002
|
$section['advskew'] = $section_val;
|
|
1003
|
}
|
|
1004
|
$temp['vip'][] = $section;
|
|
1005
|
}
|
|
1006
|
return $temp;
|
|
1007
|
}
|
|
1008
|
|
|
1009
|
/*
|
|
1010
|
* restore_config_section($section, new_contents): restore a configuration section,
|
|
1011
|
* and write the configuration out
|
|
1012
|
* to disk/cf.
|
|
1013
|
*/
|
|
1014
|
function restore_config_section($section, $new_contents) {
|
|
1015
|
global $config, $g;
|
|
1016
|
conf_mount_rw();
|
|
1017
|
$fout = fopen("{$g['tmp_path']}/tmpxml","w");
|
|
1018
|
fwrite($fout, $new_contents);
|
|
1019
|
fclose($fout);
|
|
1020
|
$section_xml = parse_xml_config($g['tmp_path'] . "/tmpxml", $section);
|
|
1021
|
$config[$section] = &$section_xml;
|
|
1022
|
unlink($g['tmp_path'] . "/tmpxml");
|
|
1023
|
write_config("Restored {$section} of config file (maybe from CARP partner)");
|
|
1024
|
conf_mount_ro();
|
|
1025
|
return;
|
|
1026
|
}
|
|
1027
|
|
|
1028
|
/*
|
|
1029
|
* http_post($server, $port, $url, $vars): does an http post to a web server
|
|
1030
|
* posting the vars array.
|
|
1031
|
* written by nf@bigpond.net.au
|
|
1032
|
*/
|
|
1033
|
function http_post($server, $port, $url, $vars) {
|
|
1034
|
$user_agent = "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)";
|
|
1035
|
$urlencoded = "";
|
|
1036
|
while (list($key,$value) = each($vars))
|
|
1037
|
$urlencoded.= urlencode($key) . "=" . urlencode($value) . "&";
|
|
1038
|
$urlencoded = substr($urlencoded,0,-1);
|
|
1039
|
$content_length = strlen($urlencoded);
|
|
1040
|
$headers = "POST $url HTTP/1.1
|
|
1041
|
Accept: */*
|
|
1042
|
Accept-Language: en-au
|
|
1043
|
Content-Type: application/x-www-form-urlencoded
|
|
1044
|
User-Agent: $user_agent
|
|
1045
|
Host: $server
|
|
1046
|
Connection: Keep-Alive
|
|
1047
|
Cache-Control: no-cache
|
|
1048
|
Content-Length: $content_length
|
|
1049
|
|
|
1050
|
";
|
|
1051
|
|
|
1052
|
$errno = "";
|
|
1053
|
$errstr = "";
|
|
1054
|
$fp = fsockopen($server, $port, $errno, $errstr);
|
|
1055
|
if (!$fp) {
|
|
1056
|
return false;
|
|
1057
|
}
|
|
1058
|
|
|
1059
|
fputs($fp, $headers);
|
|
1060
|
fputs($fp, $urlencoded);
|
|
1061
|
|
|
1062
|
$ret = "";
|
|
1063
|
while (!feof($fp))
|
|
1064
|
$ret.= fgets($fp, 1024);
|
|
1065
|
fclose($fp);
|
|
1066
|
|
|
1067
|
return $ret;
|
|
1068
|
}
|
|
1069
|
|
|
1070
|
/*
|
|
1071
|
* php_check_syntax($code_tocheck, $errormessage): checks $code_to_check for errors
|
|
1072
|
*/
|
|
1073
|
if (!function_exists('php_check_syntax')){
|
|
1074
|
function php_check_syntax($code_to_check, &$errormessage){
|
|
1075
|
return false;
|
|
1076
|
$fout = fopen("/tmp/codetocheck.php","w");
|
|
1077
|
$code = $_POST['content'];
|
|
1078
|
$code = str_replace("<?php", "", $code);
|
|
1079
|
$code = str_replace("?>", "", $code);
|
|
1080
|
fwrite($fout, "<?php\n\n");
|
|
1081
|
fwrite($fout, $code_to_check);
|
|
1082
|
fwrite($fout, "\n\n?>\n");
|
|
1083
|
fclose($fout);
|
|
1084
|
$command = "/usr/local/bin/php -l /tmp/codetocheck.php";
|
|
1085
|
$output = exec_command($command);
|
|
1086
|
if (stristr($output, "Errors parsing") == false) {
|
|
1087
|
echo "false\n";
|
|
1088
|
$errormessage = '';
|
|
1089
|
return(false);
|
|
1090
|
} else {
|
|
1091
|
$errormessage = $output;
|
|
1092
|
return(true);
|
|
1093
|
}
|
|
1094
|
}
|
|
1095
|
}
|
|
1096
|
|
|
1097
|
/*
|
|
1098
|
* php_check_filename_syntax($filename, $errormessage): checks the file $filename for errors
|
|
1099
|
*/
|
|
1100
|
if (!function_exists('php_check_syntax')){
|
|
1101
|
function php_check_syntax($code_to_check, &$errormessage){
|
|
1102
|
return false;
|
|
1103
|
$command = "/usr/local/bin/php -l " . $code_to_check;
|
|
1104
|
$output = exec_command($command);
|
|
1105
|
if (stristr($output, "Errors parsing") == false) {
|
|
1106
|
echo "false\n";
|
|
1107
|
$errormessage = '';
|
|
1108
|
return(false);
|
|
1109
|
} else {
|
|
1110
|
$errormessage = $output;
|
|
1111
|
return(true);
|
|
1112
|
}
|
|
1113
|
}
|
|
1114
|
}
|
|
1115
|
|
|
1116
|
/*
|
|
1117
|
* rmdir_recursive($path,$follow_links=false)
|
|
1118
|
* Recursively remove a directory tree (rm -rf path)
|
|
1119
|
* This is for directories _only_
|
|
1120
|
*/
|
|
1121
|
function rmdir_recursive($path,$follow_links=false) {
|
|
1122
|
$to_do = glob($path);
|
|
1123
|
if(!is_array($to_do)) $to_do = array($to_do);
|
|
1124
|
foreach($to_do as $workingdir) { // Handle wildcards by foreaching.
|
|
1125
|
if(file_exists($workingdir)) {
|
|
1126
|
if(is_dir($workingdir)) {
|
|
1127
|
$dir = opendir($workingdir);
|
|
1128
|
while ($entry = readdir($dir)) {
|
|
1129
|
if (is_file("$workingdir/$entry") || ((!$follow_links) && is_link("$workingdir/$entry")))
|
|
1130
|
unlink("$workingdir/$entry");
|
|
1131
|
elseif (is_dir("$workingdir/$entry") && $entry!='.' && $entry!='..')
|
|
1132
|
rmdir_recursive("$workingdir/$entry");
|
|
1133
|
}
|
|
1134
|
closedir($dir);
|
|
1135
|
rmdir($workingdir);
|
|
1136
|
} elseif (is_file($workingdir)) {
|
|
1137
|
unlink($workingdir);
|
|
1138
|
}
|
|
1139
|
}
|
|
1140
|
}
|
|
1141
|
return;
|
|
1142
|
}
|
|
1143
|
|
|
1144
|
/*
|
|
1145
|
* get_memory()
|
|
1146
|
* returns an array listing the amount of
|
|
1147
|
* memory installed in the hardware
|
|
1148
|
* [0]real and [1]available
|
|
1149
|
*/
|
|
1150
|
function get_memory() {
|
|
1151
|
if(file_exists("/var/log/dmesg.boot")) {
|
|
1152
|
$mem = `cat /var/log/dmesg.boot | grep memory`;
|
|
1153
|
$matches = "";
|
|
1154
|
if (preg_match_all("/real memory = .* \((.*) MB/", $mem, $matches))
|
|
1155
|
$real = $matches[1];
|
|
1156
|
if (preg_match_all("/avail memory = .* \((.*) MB/", $mem, $matches))
|
|
1157
|
$avail = $matches[1];
|
|
1158
|
return array($real[0],$avail[0]);
|
|
1159
|
} else {
|
|
1160
|
$mem = `dmesg -a`;
|
|
1161
|
$matches = "";
|
|
1162
|
if (preg_match_all("/real memory = .* \((.*) MB/", $mem, $matches))
|
|
1163
|
$real = $matches[1];
|
|
1164
|
if (preg_match_all("/avail memory = .* \((.*) MB/", $mem, $matches))
|
|
1165
|
$avail = $matches[1];
|
|
1166
|
return array($real[0],$avail[0]);
|
|
1167
|
}
|
|
1168
|
}
|
|
1169
|
|
|
1170
|
/*
|
|
1171
|
* safe_mkdir($path, $mode = 0755)
|
|
1172
|
* create directory if it doesn't already exist and isn't a file!
|
|
1173
|
*/
|
|
1174
|
function safe_mkdir($path, $mode=0755) {
|
|
1175
|
global $g;
|
|
1176
|
|
|
1177
|
/* cdrom is ro. */
|
|
1178
|
if($g['platform'] == "cdrom")
|
|
1179
|
return false;
|
|
1180
|
|
|
1181
|
if (!is_file($path) && !is_dir($path))
|
|
1182
|
return mkdir($path, $mode);
|
|
1183
|
else
|
|
1184
|
return false;
|
|
1185
|
}
|
|
1186
|
|
|
1187
|
/*
|
|
1188
|
* make_dirs($path, $mode = 0755)
|
|
1189
|
* create directory tree recursively (mkdir -p)
|
|
1190
|
*/
|
|
1191
|
function make_dirs($path, $mode = 0755) {
|
|
1192
|
$base = '';
|
|
1193
|
foreach (explode('/', $path) as $dir) {
|
|
1194
|
$base .= "/$dir";
|
|
1195
|
if (!is_dir($base)) {
|
|
1196
|
if (!@mkdir($base, $mode))
|
|
1197
|
return false;
|
|
1198
|
}
|
|
1199
|
}
|
|
1200
|
return true;
|
|
1201
|
}
|
|
1202
|
|
|
1203
|
/*
|
|
1204
|
* call_pfsense_method(): Call a method exposed by the pfsense.com XMLRPC server.
|
|
1205
|
*/
|
|
1206
|
function call_pfsense_method($method, $params, $timeout = 0) {
|
|
1207
|
$ip = gethostbyname('www.pfsense.com');
|
|
1208
|
if($ip == "www.pfsense.com")
|
|
1209
|
return false;
|
|
1210
|
global $g, $config;
|
|
1211
|
$xmlrpc_base_url = $g['xmlrpcbaseurl'];
|
|
1212
|
$xmlrpc_path = $g['xmlrpcpath'];
|
|
1213
|
$msg = new XML_RPC_Message($method, array(XML_RPC_Encode($params)));
|
|
1214
|
$cli = new XML_RPC_Client($xmlrpc_path, $xmlrpc_base_url);
|
|
1215
|
$resp = $cli->send($msg, $timeout);
|
|
1216
|
if(!$resp) {
|
|
1217
|
log_error("XMLRPC communication error: " . $cli->errstr);
|
|
1218
|
return false;
|
|
1219
|
} elseif($resp->faultCode()) {
|
|
1220
|
log_error("XMLRPC request failed with error " . $resp->faultCode() . ": " . $resp->faultString());
|
|
1221
|
return false;
|
|
1222
|
} else {
|
|
1223
|
return XML_RPC_Decode($resp->value());
|
|
1224
|
}
|
|
1225
|
}
|
|
1226
|
|
|
1227
|
/*
|
|
1228
|
* check_firmware_version(): Check whether the current firmware installed is the most recently released.
|
|
1229
|
*/
|
|
1230
|
function check_firmware_version($tocheck = "all", $return_php = true) {
|
|
1231
|
global $g, $config;
|
|
1232
|
$ip = gethostbyname('www.pfsense.com');
|
|
1233
|
if($ip == "www.pfsense.com")
|
|
1234
|
return false;
|
|
1235
|
$rawparams = array("firmware" => array("version" => trim(file_get_contents('/etc/version'))),
|
|
1236
|
"kernel" => array("version" => trim(file_get_contents('/etc/version_kernel'))),
|
|
1237
|
"base" => array("version" => trim(file_get_contents('/etc/version_base'))),
|
|
1238
|
"platform" => trim(file_get_contents('/etc/platform'))
|
|
1239
|
);
|
|
1240
|
if($tocheck == "all") {
|
|
1241
|
$params = $rawparams;
|
|
1242
|
} else {
|
|
1243
|
foreach($tocheck as $check) {
|
|
1244
|
$params['check'] = $rawparams['check'];
|
|
1245
|
$params['platform'] = $rawparams['platform'];
|
|
1246
|
}
|
|
1247
|
}
|
|
1248
|
if($config['system']['firmware']['branch']) {
|
|
1249
|
$params['branch'] = $config['system']['firmware']['branch'];
|
|
1250
|
}
|
|
1251
|
if(!$versions = call_pfsense_method('pfsense.get_firmware_version', $params)) {
|
|
1252
|
return false;
|
|
1253
|
} else {
|
|
1254
|
$versions["current"] = $params;
|
|
1255
|
}
|
|
1256
|
return $versions;
|
|
1257
|
}
|
|
1258
|
|
|
1259
|
function get_disk_info() {
|
|
1260
|
$diskout = "";
|
|
1261
|
exec("/bin/df -h | /usr/bin/grep -w '/' | /usr/bin/awk '{ print $2, $3, $4, $5 }'", $diskout);
|
|
1262
|
return explode(' ', $diskout[0]);
|
|
1263
|
// $size, $used, $avail, $cap
|
|
1264
|
}
|
|
1265
|
|
|
1266
|
/****f* pfsense-utils/display_top_tabs
|
|
1267
|
* NAME
|
|
1268
|
* display_top_tabs - display tabs with rounded edges
|
|
1269
|
* INPUTS
|
|
1270
|
* $text - array of tabs
|
|
1271
|
* RESULT
|
|
1272
|
* null
|
|
1273
|
******/
|
|
1274
|
function display_top_tabs($tab_array) {
|
|
1275
|
echo "<table cellpadding='0' cellspacing='0'>\n";
|
|
1276
|
echo " <tr height='1'>\n";
|
|
1277
|
$tabscounter = 0;
|
|
1278
|
foreach ($tab_array as $ta) {
|
|
1279
|
if($ta[1] == true) {
|
|
1280
|
echo " <td bgcolor='#EEEEEE' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><div id='tabactive'></div></td>\n";
|
|
1281
|
} else {
|
|
1282
|
echo " <td bgcolor='#777777' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><div id='tabdeactive{$tabscounter}'></div></td>\n";
|
|
1283
|
}
|
|
1284
|
$tabscounter++;
|
|
1285
|
}
|
|
1286
|
echo "</tr>\n<tr>\n";
|
|
1287
|
foreach ($tab_array as $ta) {
|
|
1288
|
if($ta[1] == true) {
|
|
1289
|
echo " <td bgcolor='#EEEEEE' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><B> {$ta[0]}";
|
|
1290
|
echo " ";
|
|
1291
|
echo "<font size='-12'> </td>\n";
|
|
1292
|
} else {
|
|
1293
|
echo " <td bgcolor='#777777' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"><B> <a href='{$ta[2]}'>";
|
|
1294
|
echo "<font color='white'>{$ta[0]}</a> ";
|
|
1295
|
echo "<font size='-12'> </td>\n";
|
|
1296
|
}
|
|
1297
|
}
|
|
1298
|
echo "</tr>\n<tr height='5px'>\n";
|
|
1299
|
foreach ($tab_array as $ta) {
|
|
1300
|
if($ta[1] == true) {
|
|
1301
|
echo " <td bgcolor='#EEEEEE' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"></td>\n";
|
|
1302
|
} else {
|
|
1303
|
echo " <td bgcolor='#777777' onClick=\"document.location='{$ta[2]}'\" style=\"cursor: pointer;\"></td>\n";
|
|
1304
|
}
|
|
1305
|
$tabscounter++;
|
|
1306
|
}
|
|
1307
|
echo " </tr>\n";
|
|
1308
|
echo "</table>\n";
|
|
1309
|
|
|
1310
|
echo "<script type=\"text/javascript\">";
|
|
1311
|
echo "NiftyCheck();\n";
|
|
1312
|
echo "Rounded(\"div#tabactive\",\"top\",\"#FFF\",\"#EEEEEE\",\"smooth\");\n";
|
|
1313
|
for($x=0; $x<$tabscounter; $x++)
|
|
1314
|
echo "Rounded(\"div#tabdeactive{$x}\",\"top\",\"#FFF\",\"#777777\",\"smooth\");\n";
|
|
1315
|
echo "</script>";
|
|
1316
|
}
|
|
1317
|
|
|
1318
|
|
|
1319
|
/****f* pfsense-utils/display_topbar
|
|
1320
|
* NAME
|
|
1321
|
* display_topbar - top a table off with rounded edges
|
|
1322
|
* INPUTS
|
|
1323
|
* $text - (optional) Text to include in bar
|
|
1324
|
* RESULT
|
|
1325
|
* null
|
|
1326
|
******/
|
|
1327
|
function display_topbar($text = "", $bg_color="#990000", $replace_color="#FFFFFF", $rounding_style="smooth") {
|
|
1328
|
echo " <table width='100%' cellpadding='0' cellspacing='0'>\n";
|
|
1329
|
echo " <tr height='1'>\n";
|
|
1330
|
echo " <td width='100%' valign='top' color='{$bg_color}' bgcolor='{$bg_color}'>";
|
|
1331
|
echo " <div id='topbar'></div></td>\n";
|
|
1332
|
echo " </tr>\n";
|
|
1333
|
echo " <tr height='1'>\n";
|
|
1334
|
if ($text != "")
|
|
1335
|
echo " <td height='1' class='listtopic'>{$text}</td>\n";
|
|
1336
|
else
|
|
1337
|
echo " <td height='1' class='listtopic'></td>\n";
|
|
1338
|
echo " </tr>\n";
|
|
1339
|
echo " </table>";
|
|
1340
|
echo "<script type=\"text/javascript\">";
|
|
1341
|
echo "NiftyCheck();\n";
|
|
1342
|
echo "Rounded(\"div#topbar\",\"top\",\"{$replace_color}\",\"{$bg_color}\",\"{$rounding_style}\");\n";
|
|
1343
|
echo "</script>";
|
|
1344
|
}
|
|
1345
|
|
|
1346
|
/****f* pfsense-utils/generate_random_mac_address
|
|
1347
|
* NAME
|
|
1348
|
* generate_random_mac - generates a random mac address
|
|
1349
|
* INPUTS
|
|
1350
|
* none
|
|
1351
|
* RESULT
|
|
1352
|
* $mac - a random mac address
|
|
1353
|
******/
|
|
1354
|
function generate_random_mac_address() {
|
|
1355
|
$mac = "02";
|
|
1356
|
for($x=0; $x<5; $x++)
|
|
1357
|
$mac .= ":" . dechex(rand(16, 255));
|
|
1358
|
return $mac;
|
|
1359
|
}
|
|
1360
|
|
|
1361
|
/****f* pfsense-utils/strncpy
|
|
1362
|
* NAME
|
|
1363
|
* strncpy - copy strings
|
|
1364
|
* INPUTS
|
|
1365
|
* &$dst, $src, $length
|
|
1366
|
* RESULT
|
|
1367
|
* none
|
|
1368
|
******/
|
|
1369
|
function strncpy(&$dst, $src, $length) {
|
|
1370
|
if (strlen($src) > $length) {
|
|
1371
|
$dst = substr($src, 0, $length);
|
|
1372
|
} else {
|
|
1373
|
$dst = $src;
|
|
1374
|
}
|
|
1375
|
}
|
|
1376
|
|
|
1377
|
/****f* pfsense-utils/reload_interfaces_sync
|
|
1378
|
* NAME
|
|
1379
|
* reload_interfaces - reload all interfaces
|
|
1380
|
* INPUTS
|
|
1381
|
* none
|
|
1382
|
* RESULT
|
|
1383
|
* none
|
|
1384
|
******/
|
|
1385
|
function reload_interfaces_sync() {
|
|
1386
|
global $config, $g, $debug;
|
|
1387
|
|
|
1388
|
$shutdown_webgui_needed = false;
|
|
1389
|
|
|
1390
|
touch("{$g['tmp_path']}/reloading_all");
|
|
1391
|
|
|
1392
|
if($debug)
|
|
1393
|
log_error("reload_interfaces_sync() is starting.");
|
|
1394
|
|
|
1395
|
if(file_exists("{$g['tmp_path']}/config.cache"))
|
|
1396
|
unlink("{$g['tmp_path']}/config.cache");
|
|
1397
|
|
|
1398
|
/* parse config.xml again */
|
|
1399
|
$config = parse_config(true);
|
|
1400
|
|
|
1401
|
$wan_if = $config['interfaces']['wan']['if'];
|
|
1402
|
$lan_if = $config['interfaces']['lan']['if'];
|
|
1403
|
|
|
1404
|
if($debug)
|
|
1405
|
log_error("Cleaning up Interfaces");
|
|
1406
|
|
|
1407
|
/* build an array of interfaces to work with */
|
|
1408
|
$iflist = array("lan" => "LAN", "wan" => "WAN");
|
|
1409
|
for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++)
|
|
1410
|
$iflist['opt' . $i] = "opt{$i}";
|
|
1411
|
|
|
1412
|
foreach ($iflist as $ifent => $ifname) {
|
|
1413
|
$ifname_real = convert_friendly_interface_to_real_interface_name($ifname);
|
|
1414
|
if(stristr($ifname, "lo0") == true)
|
|
1415
|
continue;
|
|
1416
|
/* do not process wan interface, its mandatory */
|
|
1417
|
if(stristr($ifname, "$wan_if") == true)
|
|
1418
|
continue;
|
|
1419
|
/* do not process lan interface, its mandatory */
|
|
1420
|
if(stristr($ifname, "$lan_if") == true)
|
|
1421
|
continue;
|
|
1422
|
if($debug)
|
|
1423
|
log_error("Downing and deleting $ifname_real - $ifname");
|
|
1424
|
mwexec("/sbin/ifconfig {$ifname_real} down");
|
|
1425
|
mwexec("/sbin/ifconfig {$ifname_real} delete");
|
|
1426
|
}
|
|
1427
|
|
|
1428
|
/* set up VLAN virtual interfaces */
|
|
1429
|
if($debug)
|
|
1430
|
log_error("Configuring VLANS");
|
|
1431
|
interfaces_vlan_configure();
|
|
1432
|
|
|
1433
|
/* set up LAN interface */
|
|
1434
|
if($debug)
|
|
1435
|
log_error("Configuring LAN");
|
|
1436
|
interfaces_lan_configure();
|
|
1437
|
|
|
1438
|
/* set up WAN interface */
|
|
1439
|
if($debug)
|
|
1440
|
log_error("Configuring WAN");
|
|
1441
|
interfaces_wan_configure();
|
|
1442
|
|
|
1443
|
/* set up Optional interfaces */
|
|
1444
|
if($debug)
|
|
1445
|
log_error("Configuring optional interfaces");
|
|
1446
|
interfaces_optional_configure();
|
|
1447
|
|
|
1448
|
/* set up static routes */
|
|
1449
|
if($debug)
|
|
1450
|
log_error("Configuring system Routing");
|
|
1451
|
system_routing_configure();
|
|
1452
|
|
|
1453
|
/* enable routing */
|
|
1454
|
if($debug)
|
|
1455
|
log_error("Enabling system routing");
|
|
1456
|
system_routing_enable();
|
|
1457
|
|
|
1458
|
/* setup captive portal if needed */
|
|
1459
|
if($debug)
|
|
1460
|
log_error("Configuring Captive portal");
|
|
1461
|
captiveportal_configure();
|
|
1462
|
|
|
1463
|
/* bring up carp interfaces */
|
|
1464
|
if($debug)
|
|
1465
|
log_error("Configuring CARP");
|
|
1466
|
interfaces_carp_configure();
|
|
1467
|
|
|
1468
|
/* bring up carp interfaces*/
|
|
1469
|
if($debug)
|
|
1470
|
log_error("Bringing up CARP interfaces");
|
|
1471
|
interfaces_carp_bring_up_final();
|
|
1472
|
|
|
1473
|
/* restart webConfigurator if needed */
|
|
1474
|
if($shutdown_webgui_needed == true)
|
|
1475
|
touch("/tmp/restart_webgui");
|
|
1476
|
|
|
1477
|
/* start devd back up */
|
|
1478
|
mwexec("/bin/rm /tmp/reload*");
|
|
1479
|
|
|
1480
|
/* remove reloading_all trigger */
|
|
1481
|
if($debug)
|
|
1482
|
log_error("Removing {$g['tmp_path']}/reloading_all");
|
|
1483
|
unlink_if_exists("{$g['tmp_path']}/reloading_all");
|
|
1484
|
}
|
|
1485
|
|
|
1486
|
/****f* pfsense-utils/reload_all
|
|
1487
|
* NAME
|
|
1488
|
* reload_all - triggers a reload of all settings
|
|
1489
|
* * INPUTS
|
|
1490
|
* none
|
|
1491
|
* RESULT
|
|
1492
|
* none
|
|
1493
|
******/
|
|
1494
|
function reload_all() {
|
|
1495
|
touch("/tmp/reload_all");
|
|
1496
|
}
|
|
1497
|
|
|
1498
|
/****f* pfsense-utils/reload_interfaces
|
|
1499
|
* NAME
|
|
1500
|
* reload_interfaces - triggers a reload of all interfaces
|
|
1501
|
* INPUTS
|
|
1502
|
* none
|
|
1503
|
* RESULT
|
|
1504
|
* none
|
|
1505
|
******/
|
|
1506
|
function reload_interfaces() {
|
|
1507
|
touch("/tmp/reload_interfaces");
|
|
1508
|
}
|
|
1509
|
|
|
1510
|
/****f* pfsense-utils/sync_webgui_passwords
|
|
1511
|
* NAME
|
|
1512
|
* sync_webgui_passwords - syncs webgui and ssh passwords
|
|
1513
|
* INPUTS
|
|
1514
|
* none
|
|
1515
|
* RESULT
|
|
1516
|
* none
|
|
1517
|
******/
|
|
1518
|
function sync_webgui_passwords() {
|
|
1519
|
global $config, $g;
|
|
1520
|
conf_mount_rw();
|
|
1521
|
$fd = fopen("{$g['varrun_path']}/htpasswd", "w");
|
|
1522
|
if (!$fd) {
|
|
1523
|
printf("Error: cannot open htpasswd in system_password_configure().\n");
|
|
1524
|
return 1;
|
|
1525
|
}
|
|
1526
|
/* set admin account */
|
|
1527
|
$username = $config['system']['username'];
|
|
1528
|
|
|
1529
|
/* set defined user account */
|
|
1530
|
if($username <> "admin") {
|
|
1531
|
$username = $config['system']['username'];
|
|
1532
|
fwrite($fd, $username . ":" . $config['system']['password'] . "\n");
|
|
1533
|
} else {
|
|
1534
|
fwrite($fd, $username . ":" . $config['system']['password'] . "\n");
|
|
1535
|
}
|
|
1536
|
fclose($fd);
|
|
1537
|
chmod("{$g['varrun_path']}/htpasswd", 0600);
|
|
1538
|
$crypted_pw = $config['system']['password'];
|
|
1539
|
mwexec("/usr/sbin/pwd_mkdb -d /etc -p /etc/master.passwd");
|
|
1540
|
mwexec("/usr/sbin/pwd_mkdb -p /etc/master.passwd");
|
|
1541
|
/* sync root */
|
|
1542
|
$fd = popen("/usr/sbin/pw usermod -n root -H 0", "w");
|
|
1543
|
fwrite($fd, $crypted_pw);
|
|
1544
|
pclose($fd);
|
|
1545
|
mwexec("/usr/sbin/pw usermod -n root -s /bin/sh");
|
|
1546
|
/* sync admin */
|
|
1547
|
$fd = popen("/usr/sbin/pw usermod -n admin -H 0", "w");
|
|
1548
|
fwrite($fd, $crypted_pw);
|
|
1549
|
pclose($fd);
|
|
1550
|
mwexec("/usr/sbin/pw usermod -n admin -s /etc/rc.initial");
|
|
1551
|
mwexec("/usr/sbin/pwd_mkdb -d /etc -p /etc/master.passwd");
|
|
1552
|
mwexec("/usr/sbin/pwd_mkdb -p /etc/master.passwd");
|
|
1553
|
conf_mount_ro();
|
|
1554
|
}
|
|
1555
|
|
|
1556
|
/****f* pfsense-utils/cleanup_opt_interfaces_after_removal
|
|
1557
|
* NAME
|
|
1558
|
* cleanup_opt_interfaces_after_removal - renumber interfaces after removing
|
|
1559
|
* * INPUTS
|
|
1560
|
* optional interface number
|
|
1561
|
* RESULT
|
|
1562
|
* none
|
|
1563
|
******/
|
|
1564
|
function cleanup_opt_interfaces_after_removal($opt_interface_num) {
|
|
1565
|
global $config;
|
|
1566
|
config_lock();
|
|
1567
|
conf_mount_rw();
|
|
1568
|
unlink_if_exists("/tmp/config.cache");
|
|
1569
|
$config_file = file_get_contents("/cf/conf/config.xml");
|
|
1570
|
/* loop through and reassign optional items */
|
|
1571
|
for ($i = 255; isset($config['interfaces']['opt' . $i]); $i--) {
|
|
1572
|
if($i < $opt_interface_num)
|
|
1573
|
break;
|
|
1574
|
/* replace opt$i with $i -1 */
|
|
1575
|
str_replace("opt" . $i, "opt" . ($i-1), $config_file);
|
|
1576
|
}
|
|
1577
|
conf_mount_rw();
|
|
1578
|
$fd = fopen("/cf/conf/config.xml", "w");
|
|
1579
|
fwrite($fd, $config_file);
|
|
1580
|
fclose($fd);
|
|
1581
|
$config = parse_config(true);
|
|
1582
|
conf_mount_ro();
|
|
1583
|
config_unlock();
|
|
1584
|
return true;
|
|
1585
|
}
|
|
1586
|
|
|
1587
|
/****f* pfsense-utils/get_number_of_wan_netgraph_interfaces_needed
|
|
1588
|
* NAME
|
|
1589
|
* get_number_of_wan_netgraph_interfaces_needed - returns the
|
|
1590
|
* amount of netgraph interfaces needed for system wans
|
|
1591
|
* * INPUTS
|
|
1592
|
* none
|
|
1593
|
* RESULT
|
|
1594
|
* number of needed netgraph (ng) interfaces
|
|
1595
|
******/
|
|
1596
|
function get_number_of_wan_netgraph_interfaces_needed() {
|
|
1597
|
global $config, $g;
|
|
1598
|
/* build an array of interfaces to work with */
|
|
1599
|
$iflist = array("wan" => "WAN");
|
|
1600
|
for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++)
|
|
1601
|
$iflist['opt' . $i] = $config['interfaces']['opt' . $i]['descr'];
|
|
1602
|
$ng_interfaces_needed = 0;
|
|
1603
|
foreach ($iflist as $ifent => $ifname) {
|
|
1604
|
if($config['interfaces'][$ifname]['ipaddr'] == "pppoe") {
|
|
1605
|
$ng_interfaces_needed++;
|
|
1606
|
}
|
|
1607
|
}
|
|
1608
|
return $ng_interfaces_needed;
|
|
1609
|
}
|
|
1610
|
|
|
1611
|
function get_netgaph_interface_assignment($friendly_interface) {
|
|
1612
|
global $config, $g;
|
|
1613
|
/* build an array of interfaces to work with */
|
|
1614
|
$iflist = array("wan" => "WAN");
|
|
1615
|
for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++)
|
|
1616
|
$iflist['opt' . $i] = $config['interfaces']['opt' . $i]['descr'];
|
|
1617
|
$ng_interfaces_needed = 0;
|
|
1618
|
$ng_interfaces_number = 0;
|
|
1619
|
foreach ($iflist as $ifent => $ifname) {
|
|
1620
|
if($config['interfaces'][$ifname]['ipaddr'] == "pppoe") {
|
|
1621
|
$ng_interfaces_number++;
|
|
1622
|
}
|
|
1623
|
if($friendly_interface == $ifname)
|
|
1624
|
break;
|
|
1625
|
}
|
|
1626
|
return $ng_interfaces_number;
|
|
1627
|
}
|
|
1628
|
|
|
1629
|
/****f* pfsense-utils/reload_all_sync
|
|
1630
|
* NAME
|
|
1631
|
* reload_all - reload all settings
|
|
1632
|
* * INPUTS
|
|
1633
|
* none
|
|
1634
|
* RESULT
|
|
1635
|
* none
|
|
1636
|
******/
|
|
1637
|
function reload_all_sync() {
|
|
1638
|
global $config, $g;
|
|
1639
|
|
|
1640
|
$g['booting'] = false;
|
|
1641
|
|
|
1642
|
touch("{$g['tmp_path']}/reloading_all");
|
|
1643
|
|
|
1644
|
$shutdown_webgui_needed = false;
|
|
1645
|
|
|
1646
|
if(file_exists("{$g['tmp_path']}/config.cache"))
|
|
1647
|
unlink("{$g['tmp_path']}/config.cache");
|
|
1648
|
|
|
1649
|
/* parse config.xml again */
|
|
1650
|
$config = parse_config(true);
|
|
1651
|
|
|
1652
|
/* set up our timezone */
|
|
1653
|
system_timezone_configure();
|
|
1654
|
|
|
1655
|
/* set up our hostname */
|
|
1656
|
system_hostname_configure();
|
|
1657
|
|
|
1658
|
/* make hosts file */
|
|
1659
|
system_hosts_generate();
|
|
1660
|
|
|
1661
|
/* generate resolv.conf */
|
|
1662
|
system_resolvconf_generate();
|
|
1663
|
|
|
1664
|
/* delete all old interface information */
|
|
1665
|
$iflist = split(" ", str_replace("\n", "", `/sbin/ifconfig -l`));
|
|
1666
|
|
|
1667
|
$wan_if = $config['interfaces']['wan']['if'];
|
|
1668
|
$lan_if = $config['interfaces']['lan']['if'];
|
|
1669
|
|
|
1670
|
/* build an array of interfaces to work with */
|
|
1671
|
$iflist = array("lan" => "LAN", "wan" => "WAN");
|
|
1672
|
for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++)
|
|
1673
|
$iflist['opt' . $i] = "opt{$i}";
|
|
1674
|
|
|
1675
|
foreach ($iflist as $ifent => $ifname) {
|
|
1676
|
$ifname_real = convert_friendly_interface_to_real_interface_name($ifname);
|
|
1677
|
if(stristr($ifname, "lo0") == true)
|
|
1678
|
continue;
|
|
1679
|
/* do not process wan interface, its mandatory */
|
|
1680
|
if($wan_if == $ifname_real)
|
|
1681
|
continue;
|
|
1682
|
/* do not process lan interface, its mandatory */
|
|
1683
|
if($lan_if == $ifname_real)
|
|
1684
|
continue;
|
|
1685
|
mwexec("/sbin/ifconfig {$ifname_real} down");
|
|
1686
|
mwexec("/sbin/ifconfig {$ifname_real} delete");
|
|
1687
|
}
|
|
1688
|
|
|
1689
|
/* set up VLAN virtual interfaces */
|
|
1690
|
interfaces_vlan_configure();
|
|
1691
|
|
|
1692
|
/* set up LAN interface */
|
|
1693
|
interfaces_lan_configure();
|
|
1694
|
|
|
1695
|
/* set up WAN interface */
|
|
1696
|
interfaces_wan_configure();
|
|
1697
|
|
|
1698
|
/* set up Optional interfaces */
|
|
1699
|
interfaces_optional_configure();
|
|
1700
|
|
|
1701
|
/* bring up carp interfaces */
|
|
1702
|
interfaces_carp_configure();
|
|
1703
|
|
|
1704
|
/* set up static routes */
|
|
1705
|
system_routing_configure();
|
|
1706
|
|
|
1707
|
/* enable routing */
|
|
1708
|
system_routing_enable();
|
|
1709
|
|
|
1710
|
/* ensure passwords are sync'd */
|
|
1711
|
system_password_configure();
|
|
1712
|
|
|
1713
|
/* start dnsmasq service */
|
|
1714
|
services_dnsmasq_configure();
|
|
1715
|
|
|
1716
|
/* start dyndns service */
|
|
1717
|
services_dyndns_configure();
|
|
1718
|
|
|
1719
|
/* start DHCP service */
|
|
1720
|
services_dhcpd_configure();
|
|
1721
|
|
|
1722
|
/* start the NTP client */
|
|
1723
|
system_ntp_configure();
|
|
1724
|
|
|
1725
|
/* start ftp proxy helpers if they are enabled */
|
|
1726
|
system_start_ftp_helpers();
|
|
1727
|
|
|
1728
|
/* start the captive portal */
|
|
1729
|
captiveportal_configure();
|
|
1730
|
|
|
1731
|
/* reload the filter */
|
|
1732
|
filter_configure_sync();
|
|
1733
|
|
|
1734
|
/* bring up carp interfaces*/
|
|
1735
|
interfaces_carp_bring_up_final();
|
|
1736
|
|
|
1737
|
/* sync pw database */
|
|
1738
|
conf_mount_rw();
|
|
1739
|
mwexec("/usr/sbin/pwd_mkdb -d /etc/ /etc/master.passwd");
|
|
1740
|
conf_mount_ro();
|
|
1741
|
|
|
1742
|
/* restart sshd */
|
|
1743
|
touch("/tmp/start_sshd");
|
|
1744
|
|
|
1745
|
/* restart webConfigurator if needed */
|
|
1746
|
if($shutdown_webgui_needed == true)
|
|
1747
|
touch("/tmp/restart_webgui");
|
|
1748
|
|
|
1749
|
mwexec("/bin/rm /tmp/reload*");
|
|
1750
|
|
|
1751
|
unlink_if_exists("{$g['tmp_path']}/reloading_all");
|
|
1752
|
|
|
1753
|
}
|
|
1754
|
|
|
1755
|
function auto_login($status) {
|
|
1756
|
$gettytab = file_get_contents("/etc/gettytab");
|
|
1757
|
$getty_split = split("\n", $gettytab);
|
|
1758
|
conf_mount_rw();
|
|
1759
|
$fd = fopen("/etc/gettytab", "w");
|
|
1760
|
foreach($getty_split as $gs) {
|
|
1761
|
if(stristr($gs, ":ht:np:sp#115200") ) {
|
|
1762
|
if($status == true) {
|
|
1763
|
fwrite($fd, " :ht:np:sp#115200:al=root:\n");
|
|
1764
|
} else {
|
|
1765
|
fwrite($fd, " :ht:np:sp#115200:\n");
|
|
1766
|
}
|
|
1767
|
} else {
|
|
1768
|
fwrite($fd, "{$gs}\n");
|
|
1769
|
}
|
|
1770
|
}
|
|
1771
|
fclose($fd);
|
|
1772
|
conf_mount_ro();
|
|
1773
|
}
|
|
1774
|
|
|
1775
|
function setup_serial_port() {
|
|
1776
|
global $g, $config;
|
|
1777
|
conf_mount_rw();
|
|
1778
|
/* serial console - write out /boot.config */
|
|
1779
|
if(file_exists("/boot.config"))
|
|
1780
|
$boot_config = file_get_contents("/boot.config");
|
|
1781
|
else
|
|
1782
|
$boot_config = "";
|
|
1783
|
|
|
1784
|
if($g['platform'] <> "cdrom") {
|
|
1785
|
$boot_config_split = split("\n", $boot_config);
|
|
1786
|
$fd = fopen("/boot.config","w");
|
|
1787
|
if($fd) {
|
|
1788
|
foreach($boot_config_split as $bcs) {
|
|
1789
|
if(stristr($bcs, "-D")) {
|
|
1790
|
/* DONT WRITE OUT, WE'LL DO IT LATER */
|
|
1791
|
} else {
|
|
1792
|
if($bcs <> "")
|
|
1793
|
fwrite($fd, "{$bcs}\n");
|
|
1794
|
}
|
|
1795
|
}
|
|
1796
|
if(isset($config['system']['enableserial'])) {
|
|
1797
|
fwrite($fd, "-D");
|
|
1798
|
}
|
|
1799
|
fclose($fd);
|
|
1800
|
}
|
|
1801
|
/* serial console - write out /boot/loader.conf */
|
|
1802
|
$boot_config = file_get_contents("/boot/loader.conf");
|
|
1803
|
$boot_config_split = split("\n", $boot_config);
|
|
1804
|
$fd = fopen("/boot/loader.conf","w");
|
|
1805
|
if($fd) {
|
|
1806
|
foreach($boot_config_split as $bcs) {
|
|
1807
|
if(stristr($bcs, "console")) {
|
|
1808
|
/* DONT WRITE OUT, WE'LL DO IT LATER */
|
|
1809
|
} else {
|
|
1810
|
if($bcs <> "")
|
|
1811
|
fwrite($fd, "{$bcs}\n");
|
|
1812
|
}
|
|
1813
|
}
|
|
1814
|
if(isset($config['system']['enableserial'])) {
|
|
1815
|
fwrite($fd, "console=\"comconsole\"\n");
|
|
1816
|
}
|
|
1817
|
fclose($fd);
|
|
1818
|
}
|
|
1819
|
}
|
|
1820
|
if(isset($config['system']['disableconsolemenu'])) {
|
|
1821
|
auto_login(false);
|
|
1822
|
} else {
|
|
1823
|
auto_login(true);
|
|
1824
|
}
|
|
1825
|
conf_mount_ro();
|
|
1826
|
return;
|
|
1827
|
}
|
|
1828
|
|
|
1829
|
function print_value_list($list, $count = 10, $separator = ",") {
|
|
1830
|
$list = implode($separator, array_slice($list, 0, $count));
|
|
1831
|
if(count($list) < $count) {
|
|
1832
|
$list .= ".";
|
|
1833
|
} else {
|
|
1834
|
$list .= "...";
|
|
1835
|
}
|
|
1836
|
return $list;
|
|
1837
|
}
|
|
1838
|
|
|
1839
|
function convert_friendly_interface_to_friendly_descr($interface) {
|
|
1840
|
global $config;
|
|
1841
|
/* attempt to resolve interface to friendly descr */
|
|
1842
|
if($config['interfaces'][$interface]['descr'])
|
|
1843
|
return $config['interfaces'][$interface]['descr'];
|
|
1844
|
$tmp = convert_real_interface_to_friendly_descr($interface);
|
|
1845
|
/* could not resolve, return back what was passed */
|
|
1846
|
return $interface;
|
|
1847
|
}
|
|
1848
|
|
|
1849
|
function convert_real_interface_to_friendly_descr($interface) {
|
|
1850
|
global $config;
|
|
1851
|
if($interface == $config['interfaces']['wan']['if'])
|
|
1852
|
return "wan";
|
|
1853
|
if($interface == $config['interfaces']['lan']['if'])
|
|
1854
|
return "lan";
|
|
1855
|
/* attempt to resolve interface to friendly descr */
|
|
1856
|
$friendly_int = convert_real_interface_to_friendly_interface_name($interface);
|
|
1857
|
if($config['interfaces'][$friendly_int]['descr'])
|
|
1858
|
return $config['interfaces'][$friendly_int]['descr'];
|
|
1859
|
/* could not resolve, return back what was passed */
|
|
1860
|
return $interface;
|
|
1861
|
}
|
|
1862
|
|
|
1863
|
function enable_rrd_graphing()
|
|
1864
|
{
|
|
1865
|
// consider syncing the rrd files to usb storage/xml (cdrom, embbedded)
|
|
1866
|
|
|
1867
|
global $config, $g;
|
|
1868
|
|
|
1869
|
$rrddbpath = "/var/db/rrd/";
|
|
1870
|
$rrdgraphpath = "/usr/local/www/rrd";
|
|
1871
|
$rrdtrafficinterval = 60;
|
|
1872
|
$rrdqualityinterval = 60;
|
|
1873
|
$rrdqueuesinterval = 60;
|
|
1874
|
$rrdpacketsinterval = 60;
|
|
1875
|
$rrdspamdinterval = 60;
|
|
1876
|
|
|
1877
|
$traffic = "-traffic.rrd";
|
|
1878
|
$packets = "-packets.rrd";
|
|
1879
|
$quality = "-quality.rrd";
|
|
1880
|
$queues = "-queues.rrd";
|
|
1881
|
$spamd = "spamd.rrd";
|
|
1882
|
$rrdtool = "/usr/local/bin/rrdtool";
|
|
1883
|
$netstat = "/usr/bin/netstat";
|
|
1884
|
$awk = "/usr/bin/awk";
|
|
1885
|
$tar = "/usr/bin/tar";
|
|
1886
|
$php = "/usr/local/bin/php";
|
|
1887
|
$spamd_gather = "/usr/local/bin/spamd_gather_stats.php";
|
|
1888
|
|
|
1889
|
$gatewayip = exec("/sbin/route -n get default | /usr/bin/grep gateway | /usr/bin/awk '{print $2}'");
|
|
1890
|
/* if an alternative gateway is defined, use it. */
|
|
1891
|
if($config['system']['use_rrd_gateway'])
|
|
1892
|
$gatewayip = $config['system']['use_rrd_gateway'];
|
|
1893
|
$numpings = 5;
|
|
1894
|
$btick = '`';
|
|
1895
|
|
|
1896
|
$trafficvalid = $rrdtrafficinterval*2 ;
|
|
1897
|
$qualityvalid = $rrdqualityinterval*2 ;
|
|
1898
|
$queuesvalid = $rrdqueuesinterval*2 ;
|
|
1899
|
$packetsvalid = $rrdpacketsinterval*2 ;
|
|
1900
|
$spamdvalid = $rrdspamdinterval*2 ;
|
|
1901
|
|
|
1902
|
/* Asume GigE for now */
|
|
1903
|
$downstream = 125000000;
|
|
1904
|
$upstream = 125000000;
|
|
1905
|
|
|
1906
|
$rrdrestore = "";
|
|
1907
|
$rrdreturn = "";
|
|
1908
|
|
|
1909
|
$config['rrd']['enable'] = true;
|
|
1910
|
|
|
1911
|
if (isset($config['rrd']['enable'])) {
|
|
1912
|
|
|
1913
|
/* create directory if needed */
|
|
1914
|
if(!is_dir("$rrddbpath")) {
|
|
1915
|
mkdir("$rrddbpath", 0755);
|
|
1916
|
}
|
|
1917
|
|
|
1918
|
if($g['booting']) {
|
|
1919
|
/* if we are on livecd or embedded use a memoryfs. */
|
|
1920
|
/* 3MB is enough for everyone. *cough* */
|
|
1921
|
if($g['platform'] != "pfSense") {
|
|
1922
|
/* determine highest MD device */
|
|
1923
|
$mdnr = `mount |grep md | awk -F"md" '{print $2}'|tail -1 |cut -c 1`;
|
|
1924
|
$mdnr = $mdnr +1;
|
|
1925
|
system("/sbin/mdmfs -M -s 3m md$mdnr $rrddbpath");
|
|
1926
|
|
|
1927
|
/* we now have something to write "on", restore the databases if we have them */
|
|
1928
|
if(file_exists("{$g['cf_conf_path']}/rrd.tgz")) {
|
|
1929
|
exec("cd /;/usr/bin/tar -xzf {$g['cf_conf_path']}/rrd.tgz", $rrdrestore, $rrdreturn);
|
|
1930
|
if($rrdrestore != 0) {
|
|
1931
|
log_error("RRD restore failed exited with $rrdreturn, the
|
|
1932
|
error is: $rrdrestore[0]\n");
|
|
1933
|
}
|
|
1934
|
}
|
|
1935
|
}
|
|
1936
|
|
|
1937
|
}
|
|
1938
|
|
|
1939
|
/* db update script */
|
|
1940
|
$rrdupdatesh = "#!/bin/sh\n";
|
|
1941
|
$rrdupdatesh .= "\n";
|
|
1942
|
$rrdupdatesh .= "counter=1\n";
|
|
1943
|
$rrdupdatesh .= "while [ \"\$counter\" -ne 0 ]\n";
|
|
1944
|
$rrdupdatesh .= "do\n";
|
|
1945
|
$rrdupdatesh .= "";
|
|
1946
|
|
|
1947
|
/* directory index */
|
|
1948
|
$rrdgraphindexhtml = "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">
|
|
1949
|
<HTML>
|
|
1950
|
<HEAD>
|
|
1951
|
<TITLE>MRTG Index Page</TITLE>
|
|
1952
|
<META HTTP-EQUIV=\"Refresh\" CONTENT=\"360\">
|
|
1953
|
<META HTTP-EQUIV=\"Cache-Control\" content=\"no-cache\">
|
|
1954
|
<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">
|
|
1955
|
<META HTTP-EQUIV=\"Expires\" CONTENT=\"Tue, 22 May 2001 09:22:45 GMT\">
|
|
1956
|
</HEAD>
|
|
1957
|
<BODY bgcolor=\"#ffffff\" text=\"#000000\" link=\"#000000\" vlink=\"#000000\" alink=\"#000000\">
|
|
1958
|
<H1>MRTG Index Page</H1>
|
|
1959
|
<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=10>";
|
|
1960
|
|
|
1961
|
$i = 0;
|
|
1962
|
$vfaces = array("vlan.?*");
|
|
1963
|
$ifdescrs = get_interface_list(true, true, $vfaces);
|
|
1964
|
foreach ($ifdescrs as $realif => $ifdescr) {
|
|
1965
|
$ifname = $ifdescr['friendly'];
|
|
1966
|
$state = $ifdescr['up'];
|
|
1967
|
|
|
1968
|
/* skip interfaces that do not have a friendly name */
|
|
1969
|
if("$ifname" == "") {
|
|
1970
|
continue;
|
|
1971
|
}
|
|
1972
|
|
|
1973
|
/* or are down */
|
|
1974
|
if(! $state) {
|
|
1975
|
continue;
|
|
1976
|
}
|
|
1977
|
|
|
1978
|
/* set up the rrd file */
|
|
1979
|
if(! file_exists("$rrddbpath$ifname$traffic")) {
|
|
1980
|
/* create rrd file if it does not exist */
|
|
1981
|
log_error("Create RRD database $rrddbpath$ifname$traffic");
|
|
1982
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$traffic --step $rrdtrafficinterval \
|
|
1983
|
DS:in:COUNTER:$trafficvalid:0:$downstream \
|
|
1984
|
DS:out:COUNTER:$trafficvalid:0:$upstream \
|
|
1985
|
RRA:AVERAGE:0.5:1:1000 \
|
|
1986
|
RRA:AVERAGE:0.5:5:1000 \
|
|
1987
|
RRA:AVERAGE:0.5:60:1000 \
|
|
1988
|
RRA:AVERAGE:0.5:360:1000 \
|
|
1989
|
RRA:MAX:0.5:1:1000 \
|
|
1990
|
RRA:MAX:0.5:5:1000 \
|
|
1991
|
RRA:MAX:0.5:60:1000 \
|
|
1992
|
RRA:MAX:0.5:3600:1000";
|
|
1993
|
|
|
1994
|
$rrdcreateoutput = "";
|
|
1995
|
$rrdcreatereturn = "";
|
|
1996
|
|
|
1997
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
1998
|
if($rrdcreatereturn != 0) {
|
|
1999
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
2000
|
error is: $rrdcreateoutput[0]\n");
|
|
2001
|
}
|
|
2002
|
}
|
|
2003
|
|
|
2004
|
$rrdupdatesh .= "\n";
|
|
2005
|
$rrdupdatesh .= "# polling traffic for interface $ifname $realif \n";
|
|
2006
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$traffic N:\\\n";
|
|
2007
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$7}'`:\\\n";
|
|
2008
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$10}'`\n\n";
|
|
2009
|
|
|
2010
|
/* set up the rrd file */
|
|
2011
|
if(! file_exists("$rrddbpath$ifname$packets")) {
|
|
2012
|
/* create rrd file if it does not exist */
|
|
2013
|
log_error("Create RRD database $rrddbpath$ifname$packets");
|
|
2014
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$packets --step $rrdpacketsinterval \
|
|
2015
|
DS:in:COUNTER:$packetsvalid:0:$downstream \
|
|
2016
|
DS:out:COUNTER:$packetsvalid:0:$upstream \
|
|
2017
|
RRA:AVERAGE:0.5:1:1000 \
|
|
2018
|
RRA:AVERAGE:0.5:5:1000 \
|
|
2019
|
RRA:AVERAGE:0.5:60:1000 \
|
|
2020
|
RRA:AVERAGE:0.5:360:1000 \
|
|
2021
|
RRA:MAX:0.5:1:1000 \
|
|
2022
|
RRA:MAX:0.5:5:1000 \
|
|
2023
|
RRA:MAX:0.5:60:1000 \
|
|
2024
|
RRA:MAX:0.5:360:1000";
|
|
2025
|
|
|
2026
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
2027
|
if($rrdcreatereturn != 0) {
|
|
2028
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
2029
|
error is: $rrdcreateoutput[0]\n");
|
|
2030
|
}
|
|
2031
|
}
|
|
2032
|
|
|
2033
|
$rrdupdatesh .= "\n";
|
|
2034
|
$rrdupdatesh .= "# polling packets for interface $ifname $realif \n";
|
|
2035
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$packets N:\\\n";
|
|
2036
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$5}'`:\\\n";
|
|
2037
|
$rrdupdatesh .= "`$netstat -nbf link -I {$realif} | $awk '{getline 2;print \$8}'`\n\n";
|
|
2038
|
|
|
2039
|
$rrdgraphindexhtml .= "<TR>
|
|
2040
|
<TD><DIV><B>Traffic Analysis for $ifname -- day</B></DIV>
|
|
2041
|
<DIV><IMG BORDER=1 ALT=\"$ifname Traffic Graph\" SRC=\"$ifname-day.png\">
|
|
2042
|
<BR>
|
|
2043
|
</TD>
|
|
2044
|
<TD><DIV><B>Traffic Analysis for $ifname -- week</B></DIV>
|
|
2045
|
<DIV><IMG BORDER=1 ALT=\"$ifname Traffic Graph\" SRC=\"$ifname-week.png\">
|
|
2046
|
<BR>
|
|
2047
|
</TD>
|
|
2048
|
</TR>";
|
|
2049
|
|
|
2050
|
if("$ifname" == "wan") {
|
|
2051
|
/* create link quality database */
|
|
2052
|
if(! file_exists("$rrddbpath$ifname$quality")) {
|
|
2053
|
/* create rrd file if it does not exist */
|
|
2054
|
log_error("Create RRD database $rrddbpath$ifname$quality");
|
|
2055
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$quality --step $rrdqualityinterval \
|
|
2056
|
DS:loss:GAUGE:$qualityvalid:0:100 \
|
|
2057
|
DS:roundtrip:GAUGE:$qualityvalid:0:10000 \
|
|
2058
|
RRA:AVERAGE:0.5:1:1000 \
|
|
2059
|
RRA:AVERAGE:0.5:5:1000 \
|
|
2060
|
RRA:AVERAGE:0.5:60:1000 \
|
|
2061
|
RRA:AVERAGE:0.5:360:1000";
|
|
2062
|
|
|
2063
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
2064
|
if($rrdcreatereturn != 0) {
|
|
2065
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
2066
|
error is: $rrdcreateoutput[0]\n");
|
|
2067
|
}
|
|
2068
|
}
|
|
2069
|
|
|
2070
|
/* the ping test function. We call this on the last line */
|
|
2071
|
$rrdupdatesh .= "get_ping_stats () {
|
|
2072
|
packetloss=100
|
|
2073
|
roundtrip=0
|
|
2074
|
local out
|
|
2075
|
out=$btick ping -c $numpings -q $gatewayip $btick
|
|
2076
|
if [ $? -eq 0 ]; then
|
|
2077
|
packetloss=$btick echo \$out | cut -f18 -d' ' | cut -c -1 $btick
|
|
2078
|
roundtrip=$btick echo \$out | cut -f24 -d' ' | cut -f2 -d'/' $btick
|
|
2079
|
fi
|
|
2080
|
$rrdtool update $rrddbpath$ifname$quality N:\$packetloss:\$roundtrip
|
|
2081
|
}\n\n";
|
|
2082
|
|
|
2083
|
$rrdupdatesh .= "get_ping_stats &\n\n";
|
|
2084
|
|
|
2085
|
if (!is_array($config['shaper']['queue'])) {
|
|
2086
|
$config['shaper']['queue'] = array();
|
|
2087
|
}
|
|
2088
|
$a_queues = &$config['shaper']['queue'];
|
|
2089
|
|
|
2090
|
if(isset($config['shaper']['enable'])) {
|
|
2091
|
if(!file_exists("$rrddbpath$ifname$queues")) {
|
|
2092
|
/* create rrd file if it does not exist */
|
|
2093
|
log_error("Create RRD database $rrddbpath$ifname$queues");
|
|
2094
|
$rrdcreate = "$rrdtool create $rrddbpath$ifname$queues --step $rrdqueuesinterval \\\n";
|
|
2095
|
/* loop list of shaper queues */
|
|
2096
|
$q = 0;
|
|
2097
|
foreach ($a_queues as $queue) {
|
|
2098
|
$name = $queue['name'];
|
|
2099
|
$rrdcreate .= "DS:$name:COUNTER:$queuesvalid:0:$downstream \\\n";
|
|
2100
|
}
|
|
2101
|
|
|
2102
|
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 \
|
|
2103
|
RRA:AVERAGE:0.5:5:1000 \
|
|
2104
|
RRA:AVERAGE:0.5:60:1000 \
|
|
2105
|
RRA:AVERAGE:0.5:360:1000";
|
|
2106
|
|
|
2107
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
2108
|
if($rrdcreatereturn != 0) {
|
|
2109
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
2110
|
error is: $rrdcreateoutput[0]\n");
|
|
2111
|
}
|
|
2112
|
}
|
|
2113
|
|
|
2114
|
/* awk function to gather shaper data */
|
|
2115
|
/* yes, it's special */
|
|
2116
|
$rrdupdatesh .= "` pfctl -vsq | awk 'BEGIN {printf \"$rrdtool update $rrddbpath$ifname$queues \" } \\
|
|
2117
|
{ \
|
|
2118
|
if ((\$1 == \"queue\") && ( \$2 ~ /^q/ )) { \\
|
|
2119
|
dsname = dsname \":\" \$2 ; \\
|
|
2120
|
q=1; \\
|
|
2121
|
} \\
|
|
2122
|
else if ((\$4 == \"bytes:\") && ( q == 1 ) ) { \\
|
|
2123
|
dsdata = dsdata \":\" \$5 ; \\
|
|
2124
|
q=0; \\
|
|
2125
|
} \\
|
|
2126
|
} END { \\
|
|
2127
|
dsname = substr(dsname,2); \\
|
|
2128
|
dsdata = substr(dsdata,2); \\
|
|
2129
|
printf \"-t \" dsname \" N:\" dsdata }' \\
|
|
2130
|
dsname=\"\" dsdata=\"\"`\n\n";
|
|
2131
|
}
|
|
2132
|
}
|
|
2133
|
|
|
2134
|
}
|
|
2135
|
$i++;
|
|
2136
|
|
|
2137
|
$rrdgraphindexhtml .= "</TABLE>
|
|
2138
|
</BODY>
|
|
2139
|
</HTML>";
|
|
2140
|
|
|
2141
|
if(isset($config['installedpackages']['spamdsettings']['config'][0]['enablerrd'])) {
|
|
2142
|
/* set up the spamd rrd file */
|
|
2143
|
if(! file_exists("$rrddbpath$spamd")) {
|
|
2144
|
/* create rrd file if it does not exist */
|
|
2145
|
log_error("Create RRD database $rrddbpath$spamd");
|
|
2146
|
$rrdcreate = "$rrdtool create $rrddbpath$spamd --step $rrdspamdinterval \
|
|
2147
|
DS:conn:GAUGE:$trafficvalid:0:10000 \
|
|
2148
|
DS:time:GAUGE:$trafficvalid:0:86400 \
|
|
2149
|
RRA:MIN:0.5:1:1000 \
|
|
2150
|
RRA:MIN:0.5:5:1000 \
|
|
2151
|
RRA:MIN:0.5:60:1000 \
|
|
2152
|
RRA:MIN:0.5:360:1000 \
|
|
2153
|
RRA:AVERAGE:0.5:1:1000 \
|
|
2154
|
RRA:AVERAGE:0.5:5:1000 \
|
|
2155
|
RRA:AVERAGE:0.5:60:1000 \
|
|
2156
|
RRA:AVERAGE:0.5:360:1000 \
|
|
2157
|
RRA:MAX:0.5:1:1000 \
|
|
2158
|
RRA:MAX:0.5:5:1000 \
|
|
2159
|
RRA:MAX:0.5:60:1000 \
|
|
2160
|
RRA:MAX:0.5:360:1000";
|
|
2161
|
|
|
2162
|
$rrdcreatel = exec("$rrdcreate 2>&1", $rrdcreateoutput, $rrdcreatereturn);
|
|
2163
|
if($rrdcreatereturn != 0) {
|
|
2164
|
log_error("RRD create failed exited with $rrdcreatereturn, the
|
|
2165
|
error is: $rrdcreateoutput[0]\n");
|
|
2166
|
}
|
|
2167
|
}
|
|
2168
|
|
|
2169
|
$rrdupdatesh .= "\n";
|
|
2170
|
$rrdupdatesh .= "# polling spamd for connections and tarpitness \n";
|
|
2171
|
$rrdupdatesh .= "$rrdtool update $rrddbpath$spamd \\\n";
|
|
2172
|
$rrdupdatesh .= "`$php -q $spamd_gather`\n";
|
|
2173
|
|
|
2174
|
}
|
|
2175
|
|
|
2176
|
$rrdupdatesh .= "sleep 60\n";
|
|
2177
|
$rrdupdatesh .= "done\n";
|
|
2178
|
log_error("Creating rrd update script");
|
|
2179
|
/* write the rrd update script */
|
|
2180
|
$updaterrdscript = "{$g['vardb_path']}/rrd/updaterrd.sh";
|
|
2181
|
$fd = fopen("$updaterrdscript", "w");
|
|
2182
|
fwrite($fd, "$rrdupdatesh");
|
|
2183
|
fclose($fd);
|
|
2184
|
|
|
2185
|
log_error("Creating rrd graph index");
|
|
2186
|
/* write the index.html script */
|
|
2187
|
$rrdgraphindex = "{$g['vardb_path']}/rrd/index.html";
|
|
2188
|
$fd = fopen("$rrdgraphindex", "w");
|
|
2189
|
fwrite($fd, "$rrdgraphindexhtml");
|
|
2190
|
fclose($fd);
|
|
2191
|
|
|
2192
|
/* kill off traffic collectors */
|
|
2193
|
kill_traffic_collector();
|
|
2194
|
|
|
2195
|
/* start traffic collector */
|
|
2196
|
mwexec_bg("/usr/bin/nice -n20 /bin/sh $updaterrdscript");
|
|
2197
|
|
|
2198
|
} else {
|
|
2199
|
/* unmount and remove */
|
|
2200
|
system("/sbin/umount $rrddbpath");
|
|
2201
|
exec("/sbin/mdconfig -d -u 2");
|
|
2202
|
/* kill off traffic collectors */
|
|
2203
|
kill_traffic_collector();
|
|
2204
|
}
|
|
2205
|
}
|
|
2206
|
|
|
2207
|
function kill_traffic_collector() {
|
|
2208
|
mwexec("ps awwwux | grep '/[u]pdaterrd.sh' | awk '{print $2}' | xargs kill");
|
|
2209
|
}
|
|
2210
|
|
|
2211
|
function update_filter_reload_status($text) {
|
|
2212
|
global $g;
|
|
2213
|
config_lock();
|
|
2214
|
$fd = fopen("{$g['varrun_path']}/filter_reload_status", "w");
|
|
2215
|
fwrite($fd, $text);
|
|
2216
|
fclose($fd);
|
|
2217
|
config_unlock();
|
|
2218
|
}
|
|
2219
|
|
|
2220
|
function get_interface_gateway($interface) {
|
|
2221
|
global $config, $g;
|
|
2222
|
$interface = strtolower($interface);
|
|
2223
|
/* if we are dhclient, obtain the gateway from the tmp file, otherwise
|
|
2224
|
* grab the address from the configuration file.
|
|
2225
|
*/
|
|
2226
|
$tmpif = convert_real_interface_to_friendly_interface_name($interface);
|
|
2227
|
if($tmpif <> $interface)
|
|
2228
|
$interface = $tmpif;
|
|
2229
|
$realif = $config['interfaces'][$interface]['if'];
|
|
2230
|
if(file_exists("{$g['tmp_path']}/{$realif}_router")) {
|
|
2231
|
$gw = file_get_contents("{$g['tmp_path']}/{$realif}_router");
|
|
2232
|
$gw = rtrim($gw);
|
|
2233
|
} else {
|
|
2234
|
$gw = $config['interfaces'][$interface]['gateway'];
|
|
2235
|
}
|
|
2236
|
/* if wan is requested, return it */
|
|
2237
|
if($interface == "wan")
|
|
2238
|
return str_replace("\n", "", `route -n get default | grep gateway | awk '{ print $2 }'`);
|
|
2239
|
/* return gateway */
|
|
2240
|
return $gw;
|
|
2241
|
}
|
|
2242
|
|
|
2243
|
function is_dhcp_server_enabled() {
|
|
2244
|
/* DHCP enabled on any interfaces? */
|
|
2245
|
global $config, $g;
|
|
2246
|
$dhcpdcfg = $config['dhcpd'];
|
|
2247
|
$dhcpdenable = false;
|
|
2248
|
foreach ($dhcpdcfg as $dhcpif => $dhcpifconf) {
|
|
2249
|
if (isset ($dhcpifconf['enable']) && (($dhcpif == "lan") || (isset ($config['interfaces'][$dhcpif]['enable']) && $config['interfaces'][$dhcpif]['if'] && (!$config['interfaces'][$dhcpif]['bridge']))))
|
|
2250
|
$dhcpdenable = true;
|
|
2251
|
if (isset ($dhcpifconf['enable']) && (($dhcpif == "wan") || (isset ($config['interfaces'][$dhcpif]['enable']) && $config['interfaces'][$dhcpif]['if'] && (!$config['interfaces'][$dhcpif]['bridge']))))
|
|
2252
|
$dhcpdenable = true;
|
|
2253
|
}
|
|
2254
|
return $dhcpdenable;
|
|
2255
|
}
|
|
2256
|
|
|
2257
|
?>
|