real interface if needed */ $int = get_real_interface($interface); if(empty($int)) return; $int_family = preg_split("/[0-9]+/", $int); $supported_ints = array('fxp'); if (in_array($int_family, $supported_ints)) { if(does_interface_exist($int)) pfSense_interface_flags($int, IFF_LINK0); } return; } /****f* pfsense-utils/interface_supports_polling * NAME * checks to see if an interface supports polling according to man polling * INPUTS * * RESULT * true or false * NOTES * ******/ function interface_supports_polling($iface) { $opts = pfSense_get_interface_addresses($iface); if (is_array($opts) && isset($opts['caps']['polling'])) return true; return false; } /****f* pfsense-utils/is_alias_inuse * NAME * checks to see if an alias is currently in use by a rule * INPUTS * * RESULT * true or false * NOTES * ******/ function is_alias_inuse($alias) { global $g, $config; if($alias == "") return false; /* loop through firewall rules looking for alias in use */ if(is_array($config['filter']['rule'])) foreach($config['filter']['rule'] as $rule) { if($rule['source']['address']) if($rule['source']['address'] == $alias) return true; if($rule['destination']['address']) if($rule['destination']['address'] == $alias) return true; } /* loop through nat rules looking for alias in use */ if(is_array($config['nat']['rule'])) foreach($config['nat']['rule'] as $rule) { if($rule['target'] && $rule['target'] == $alias) return true; if($rule['source']['address'] && $rule['source']['address'] == $alias) return true; if($rule['destination']['address'] && $rule['destination']['address'] == $alias) return true; } return false; } /****f* pfsense-utils/is_schedule_inuse * NAME * checks to see if a schedule is currently in use by a rule * INPUTS * * RESULT * true or false * NOTES * ******/ function is_schedule_inuse($schedule) { global $g, $config; if($schedule == "") return false; /* loop through firewall rules looking for schedule in use */ if(is_array($config['filter']['rule'])) foreach($config['filter']['rule'] as $rule) { if($rule['sched'] == $schedule) return true; } return false; } /****f* pfsense-utils/setup_polling * NAME * sets up polling * INPUTS * * RESULT * null * NOTES * ******/ function setup_polling() { global $g, $config; if (isset($config['system']['polling'])) mwexec("/sbin/sysctl kern.polling.idle_poll=1"); else mwexec("/sbin/sysctl kern.polling.idle_poll=0"); if($config['system']['polling_each_burst']) mwexec("/sbin/sysctl kern.polling.each_burst={$config['system']['polling_each_burst']}"); if($config['system']['polling_burst_max']) mwexec("/sbin/sysctl kern.polling.burst_max={$config['system']['polling_burst_max']}"); if($config['system']['polling_user_frac']) mwexec("/sbin/sysctl kern.polling.user_frac={$config['system']['polling_user_frac']}"); } /****f* pfsense-utils/setup_microcode * NAME * enumerates all interfaces and calls enable_hardware_offloading which * enables a NIC's supported hardware features. * INPUTS * * RESULT * null * NOTES * This function only supports the fxp driver's loadable microcode. ******/ function setup_microcode() { /* if list */ $ifs = get_interface_arr(); foreach($ifs as $if) enable_hardware_offloading($if); } /****f* pfsense-utils/get_carp_status * NAME * get_carp_status - Return whether CARP is enabled or disabled. * RESULT * boolean - true if CARP is enabled, false if otherwise. ******/ function get_carp_status() { /* grab the current status of carp */ $status = `/sbin/sysctl -n net.inet.carp.allow`; return (intval($status) > 0); } /* * convert_ip_to_network_format($ip, $subnet): converts an ip address to network form */ function convert_ip_to_network_format($ip, $subnet) { $ipsplit = split('[.]', $ip); $string = $ipsplit[0] . "." . $ipsplit[1] . "." . $ipsplit[2] . ".0/" . $subnet; return $string; } /* * get_carp_interface_status($carpinterface): returns the status of a carp ip */ function get_carp_interface_status($carpinterface) { $carp_query = ""; exec("/sbin/ifconfig $carpinterface | /usr/bin/grep -v grep | /usr/bin/grep carp:", $carp_query); foreach($carp_query as $int) { if(stristr($int, "MASTER")) return "MASTER"; if(stristr($int, "BACKUP")) return "BACKUP"; if(stristr($int, "INIT")) return "INIT"; } return; } /* * get_pfsync_interface_status($pfsyncinterface): returns the status of a pfsync */ function get_pfsync_interface_status($pfsyncinterface) { $result = does_interface_exist($pfsyncinterface); if($result <> true) return; $status = exec_command("/sbin/ifconfig {$pfsyncinterface} | /usr/bin/awk '/pfsync:/ {print \$5}'"); return $status; } /* * add_rule_to_anchor($anchor, $rule): adds the specified rule to an anchor */ function add_rule_to_anchor($anchor, $rule, $label) { mwexec("echo " . $rule . " | /sbin/pfctl -a " . $anchor . ":" . $label . " -f -"); } /* * remove_text_from_file * remove $text from file $file */ function remove_text_from_file($file, $text) { if(!file_exists($file) && !is_writable($file)) return; $filecontents = file_get_contents($file); $text = str_replace($text, "", $filecontents); @file_put_contents($file, $text); } /* * add_text_to_file($file, $text): adds $text to $file. * replaces the text if it already exists. */ function add_text_to_file($file, $text, $replace = false) { if(file_exists($file) and is_writable($file)) { $filecontents = file($file); $filecontents = array_map('rtrim', $filecontents); array_push($filecontents, $text); if ($replace) $filecontents = array_unique($filecontents); $file_text = implode("\n", $filecontents); @file_put_contents($file, $file_text); return true; } return false; } /* * after_sync_bump_adv_skew(): create skew values by 1S */ function after_sync_bump_adv_skew() { global $config, $g; $processed_skew = 1; $a_vip = &$config['virtualip']['vip']; foreach ($a_vip as $vipent) { if($vipent['advskew'] <> "") { $processed_skew = 1; $vipent['advskew'] = $vipent['advskew']+1; } } if($processed_skew == 1) write_config("After synch increase advertising skew"); } /* * get_filename_from_url($url): converts a url to its filename. */ function get_filename_from_url($url) { return basename($url); } /* * get_dir: return an array of $dir */ function get_dir($dir) { $dir_array = array(); $d = dir($dir); while (false !== ($entry = $d->read())) { array_push($dir_array, $entry); } $d->close(); return $dir_array; } /****f* pfsense-utils/WakeOnLan * NAME * WakeOnLan - Wake a machine up using the wake on lan format/protocol * RESULT * true/false - true if the operation was successful ******/ function WakeOnLan($addr, $mac) { $addr_byte = explode(':', $mac); $hw_addr = ''; for ($a=0; $a < 6; $a++) $hw_addr .= chr(hexdec($addr_byte[$a])); $msg = chr(255).chr(255).chr(255).chr(255).chr(255).chr(255); for ($a = 1; $a <= 16; $a++) $msg .= $hw_addr; // send it to the broadcast address using UDP $s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); if ($s == false) { log_error("Error creating socket!"); log_error("Error code is '".socket_last_error($s)."' - " . socket_strerror(socket_last_error($s))); } else { // setting a broadcast option to socket: $opt_ret = socket_set_option($s, 1, 6, TRUE); if($opt_ret < 0) log_error("setsockopt() failed, error: " . strerror($opt_ret)); $e = socket_sendto($s, $msg, strlen($msg), 0, $addr, 2050); socket_close($s); log_error("Magic Packet sent ({$e}) to {$addr} MAC={$mac}"); return true; } return false; } /* * gather_altq_queue_stats(): gather altq queue stats and return an array that * is queuename|qlength|measured_packets * NOTE: this command takes 5 seconds to run */ function gather_altq_queue_stats($dont_return_root_queues) { exec("/sbin/pfctl -vvsq", $stats_array); $queue_stats = array(); foreach ($stats_array as $stats_line) { $match_array = ""; if (preg_match_all("/queue\s+(\w+)\s+/",$stats_line,$match_array)) $queue_name = $match_array[1][0]; if (preg_match_all("/measured:\s+.*packets\/s\,\s(.*)\s+\]/",$stats_line,$match_array)) $speed = $match_array[1][0]; if (preg_match_all("/borrows:\s+(.*)/",$stats_line,$match_array)) $borrows = $match_array[1][0]; if (preg_match_all("/suspends:\s+(.*)/",$stats_line,$match_array)) $suspends = $match_array[1][0]; if (preg_match_all("/dropped pkts:\s+(.*)/",$stats_line,$match_array)) $drops = $match_array[1][0]; if (preg_match_all("/measured:\s+(.*)packets/",$stats_line,$match_array)) { $measured = $match_array[1][0]; if($dont_return_root_queues == true) if(stristr($queue_name,"root_") == false) array_push($queue_stats, "{$queue_name}|{$speed}|{$measured}|{$borrows}|{$suspends}|{$drops}"); } } return $queue_stats; } /* * reverse_strrchr($haystack, $needle): Return everything in $haystack up to the *last* instance of $needle. * Useful for finding paths and stripping file extensions. */ function reverse_strrchr($haystack, $needle) { if (!is_string($haystack)) return; return strrpos($haystack, $needle) ? substr($haystack, 0, strrpos($haystack, $needle) +1 ) : false; } /* * backup_config_section($section): returns as an xml file string of * the configuration section */ function backup_config_section($section) { global $config; $new_section = &$config[$section]; /* generate configuration XML */ $xmlconfig = dump_xml_config($new_section, $section); $xmlconfig = str_replace("", "", $xmlconfig); return $xmlconfig; } /* * restore_config_section($section, new_contents): restore a configuration section, * and write the configuration out * to disk/cf. */ function restore_config_section($section, $new_contents) { global $config, $g; conf_mount_rw(); $fout = fopen("{$g['tmp_path']}/tmpxml","w"); fwrite($fout, $new_contents); fclose($fout); $section_xml = parse_xml_config($g['tmp_path'] . "/tmpxml", $section); if ($section_xml != -1) $config[$section] = &$section_xml; @unlink($g['tmp_path'] . "/tmpxml"); if(file_exists("{$g['tmp_path']}/config.cache")) unlink("{$g['tmp_path']}/config.cache"); write_config("Restored {$section} of config file (maybe from CARP partner)"); disable_security_checks(); conf_mount_ro(); return; } /* * merge_config_section($section, new_contents): restore a configuration section, * and write the configuration out * to disk/cf. But preserve the prior * structure if needed */ function merge_config_section($section, $new_contents) { global $config; conf_mount_rw(); $fname = get_tmp_filename(); $fout = fopen($fname, "w"); fwrite($fout, $new_contents); fclose($fout); $section_xml = parse_xml_config($fname, $section); $config[$section] = $section_xml; unlink($fname); write_config("Restored {$section} of config file (maybe from CARP partner)"); disable_security_checks(); conf_mount_ro(); return; } /* * http_post($server, $port, $url, $vars): does an http post to a web server * posting the vars array. * written by nf@bigpond.net.au */ function http_post($server, $port, $url, $vars) { $user_agent = "Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)"; $urlencoded = ""; while (list($key,$value) = each($vars)) $urlencoded.= urlencode($key) . "=" . urlencode($value) . "&"; $urlencoded = substr($urlencoded,0,-1); $content_length = strlen($urlencoded); $headers = "POST $url HTTP/1.1 Accept: */* Accept-Language: en-au Content-Type: application/x-www-form-urlencoded User-Agent: $user_agent Host: $server Connection: Keep-Alive Cache-Control: no-cache Content-Length: $content_length "; $errno = ""; $errstr = ""; $fp = fsockopen($server, $port, $errno, $errstr); if (!$fp) { return false; } fputs($fp, $headers); fputs($fp, $urlencoded); $ret = ""; while (!feof($fp)) $ret.= fgets($fp, 1024); fclose($fp); return $ret; } /* * php_check_syntax($code_tocheck, $errormessage): checks $code_to_check for errors */ if (!function_exists('php_check_syntax')){ global $g; function php_check_syntax($code_to_check, &$errormessage){ return false; $fout = fopen("{$g['tmp_path']}/codetocheck.php","w"); $code = $_POST['content']; $code = str_replace("", "", $code); fwrite($fout, "\n"); fclose($fout); $command = "/usr/local/bin/php -l {$g['tmp_path']}/codetocheck.php"; $output = exec_command($command); if (stristr($output, "Errors parsing") == false) { echo "false\n"; $errormessage = ''; return(false); } else { $errormessage = $output; return(true); } } } /* * php_check_filename_syntax($filename, $errormessage): checks the file $filename for errors */ if (!function_exists('php_check_syntax')){ function php_check_syntax($code_to_check, &$errormessage){ return false; $command = "/usr/local/bin/php -l " . $code_to_check; $output = exec_command($command); if (stristr($output, "Errors parsing") == false) { echo "false\n"; $errormessage = ''; return(false); } else { $errormessage = $output; return(true); } } } /* * rmdir_recursive($path,$follow_links=false) * Recursively remove a directory tree (rm -rf path) * This is for directories _only_ */ function rmdir_recursive($path,$follow_links=false) { $to_do = glob($path); if(!is_array($to_do)) $to_do = array($to_do); foreach($to_do as $workingdir) { // Handle wildcards by foreaching. if(file_exists($workingdir)) { if(is_dir($workingdir)) { $dir = opendir($workingdir); while ($entry = readdir($dir)) { if (is_file("$workingdir/$entry") || ((!$follow_links) && is_link("$workingdir/$entry"))) unlink("$workingdir/$entry"); elseif (is_dir("$workingdir/$entry") && $entry!='.' && $entry!='..') rmdir_recursive("$workingdir/$entry"); } closedir($dir); rmdir($workingdir); } elseif (is_file($workingdir)) { unlink($workingdir); } } } return; } /* * call_pfsense_method(): Call a method exposed by the pfsense.com XMLRPC server. */ function call_pfsense_method($method, $params, $timeout = 0) { global $g, $config; $ip = gethostbyname($g['product_website']); if($ip == $g['product_website']) return false; $xmlrpc_base_url = isset($config['system']['altpkgrepo']['enable']) ? $config['system']['altpkgrepo']['xmlrpcbaseurl'] : $g['xmlrpcbaseurl']; $xmlrpc_path = $g['xmlrpcpath']; $msg = new XML_RPC_Message($method, array(XML_RPC_Encode($params))); $cli = new XML_RPC_Client($xmlrpc_path, $xmlrpc_base_url); // If the ALT PKG Repo has a username/password set, use it. if($config['system']['altpkgrepo']['username'] && $config['system']['altpkgrepo']['password']) { $username = $config['system']['altpkgrepo']['username']; $password = $config['system']['altpkgrepo']['password']; $cli->setCredentials($username, $password); } $resp = $cli->send($msg, $timeout); if(!is_object($resp)) { log_error("XMLRPC communication error: " . $cli->errstr); return false; } elseif($resp->faultCode()) { log_error("XMLRPC request failed with error " . $resp->faultCode() . ": " . $resp->faultString()); return false; } else { return XML_RPC_Decode($resp->value()); } } /* * check_firmware_version(): Check whether the current firmware installed is the most recently released. */ function check_firmware_version($tocheck = "all", $return_php = true) { global $g, $config; $ip = gethostbyname($g['product_website']); if($ip == $g['product_website']) return false; $rawparams = array("firmware" => array("version" => trim(file_get_contents('/etc/version'))), "kernel" => array("version" => trim(file_get_contents('/etc/version_kernel'))), "base" => array("version" => trim(file_get_contents('/etc/version_base'))), "platform" => trim(file_get_contents('/etc/platform')), "config_version" => $config['version'] ); if($tocheck == "all") { $params = $rawparams; } else { foreach($tocheck as $check) { $params['check'] = $rawparams['check']; $params['platform'] = $rawparams['platform']; } } if($config['system']['firmware']['branch']) $params['branch'] = $config['system']['firmware']['branch']; /* XXX: What is this method? */ if(!($versions = call_pfsense_method('pfsense.get_firmware_version', $params))) { return false; } else { $versions["current"] = $params; } return $versions; } /* * host_firmware_version(): Return the versions used in this install */ function host_firmware_version($tocheck = "") { global $g, $config; return array( "firmware" => array("version" => trim(file_get_contents('/etc/version', " \n"))), "kernel" => array("version" => trim(file_get_contents('/etc/version_kernel', " \n"))), "base" => array("version" => trim(file_get_contents('/etc/version_base', " \n"))), "platform" => trim(file_get_contents('/etc/platform', " \n")), "config_version" => $config['version'] ); } function get_disk_info() { $diskout = ""; exec("/bin/df -h | /usr/bin/grep -w '/' | /usr/bin/awk '{ print $2, $3, $4, $5 }'", $diskout); return explode(' ', $diskout[0]); } /****f* pfsense-utils/strncpy * NAME * strncpy - copy strings * INPUTS * &$dst, $src, $length * RESULT * none ******/ function strncpy(&$dst, $src, $length) { if (strlen($src) > $length) { $dst = substr($src, 0, $length); } else { $dst = $src; } } /****f* pfsense-utils/reload_interfaces_sync * NAME * reload_interfaces - reload all interfaces * INPUTS * none * RESULT * none ******/ function reload_interfaces_sync() { global $config, $g; if($g['debug']) log_error("reload_interfaces_sync() is starting."); /* parse config.xml again */ $config = parse_config(true); /* enable routing */ system_routing_enable(); if($g['debug']) log_error("Enabling system routing"); if($g['debug']) log_error("Cleaning up Interfaces"); /* set up interfaces */ interfaces_configure(); } /****f* pfsense-utils/reload_all * NAME * reload_all - triggers a reload of all settings * * INPUTS * none * RESULT * none ******/ function reload_all() { send_event("service reload all"); } /****f* pfsense-utils/reload_interfaces * NAME * reload_interfaces - triggers a reload of all interfaces * INPUTS * none * RESULT * none ******/ function reload_interfaces() { send_event("interface all reload"); } /****f* pfsense-utils/reload_all_sync * NAME * reload_all - reload all settings * * INPUTS * none * RESULT * none ******/ function reload_all_sync() { global $config, $g; $g['booting'] = false; /* parse config.xml again */ $config = parse_config(true); /* set up our timezone */ system_timezone_configure(); /* set up our hostname */ system_hostname_configure(); /* make hosts file */ system_hosts_generate(); /* generate resolv.conf */ system_resolvconf_generate(); /* enable routing */ system_routing_enable(); /* set up interfaces */ interfaces_configure(); /* start dyndns service */ services_dyndns_configure(); /* configure cron service */ configure_cron(); /* start the NTP client */ system_ntp_configure(); /* sync pw database */ conf_mount_rw(); unlink_if_exists("/etc/spwd.db.tmp"); mwexec("/usr/sbin/pwd_mkdb -d /etc/ /etc/master.passwd"); conf_mount_ro(); /* restart sshd */ send_event("service restart sshd"); /* restart webConfigurator if needed */ send_event("service restart webgui"); } function auto_login() { global $config; if(isset($config['system']['disableconsolemenu'])) $status = false; else $status = true; $gettytab = file_get_contents("/etc/gettytab"); $getty_split = split("\n", $gettytab); conf_mount_rw(); $fd = false; $tries = 0; while (!$fd && $tries < 100) { $fd = fopen("/etc/gettytab", "w"); $tries++; } if (!$fd) { conf_mount_ro(); log_error("Enabling auto login was not possible."); return; } foreach($getty_split as $gs) { if(stristr($gs, ":ht:np:sp#115200") ) { if($status == true) { fwrite($fd, " :ht:np:sp#115200:al=root:\n"); } else { fwrite($fd, " :ht:np:sp#115200:\n"); } } else { fwrite($fd, "{$gs}\n"); } } fclose($fd); conf_mount_ro(); } function setup_serial_port() { global $g, $config; conf_mount_rw(); /* serial console - write out /boot.config */ if(file_exists("/boot.config")) $boot_config = file_get_contents("/boot.config"); else $boot_config = ""; if($g['platform'] <> "cdrom") { $boot_config_split = split("\n", $boot_config); $fd = fopen("/boot.config","w"); if($fd) { foreach($boot_config_split as $bcs) { if(stristr($bcs, "-D")) { /* DONT WRITE OUT, WE'LL DO IT LATER */ } else { if($bcs <> "") fwrite($fd, "{$bcs}\n"); } } if(isset($config['system']['enableserial'])) { fwrite($fd, "-D"); } fclose($fd); } /* serial console - write out /boot/loader.conf */ $boot_config = file_get_contents("/boot/loader.conf"); $boot_config_split = explode("\n", $boot_config); if(count($boot_config_split) > 0) { $new_boot_config = array(); // Loop through and only add lines that are not empty, and which // do not contain a console directive. foreach($boot_config_split as $bcs) if(!empty($bcs) && (stripos($bcs, "console") === false)) $new_boot_config[] = $bcs; if(isset($config['system']['enableserial'])) $new_boot_config[] = 'console="comconsole"'; file_put_contents("/boot/loader.conf", implode("\n", $new_boot_config)); } } $ttys = file_get_contents("/etc/ttys"); $ttys_split = split("\n", $ttys); $fd = fopen("/etc/ttys", "w"); foreach($ttys_split as $tty) { if(stristr($tty, "ttyd0") or stristr($tty, "ttyu0")) { if(isset($config['system']['enableserial'])) { fwrite($fd, "ttyu0 \"/usr/libexec/getty bootupcli\" cons25 on secure\n"); } else { fwrite($fd, "ttyu0 \"/usr/libexec/getty bootupcli\" cons25 off secure\n"); } } else { fwrite($fd, $tty . "\n"); } } fclose($fd); auto_login(); conf_mount_ro(); return; } function print_value_list($list, $count = 10, $separator = ",") { $list = implode($separator, array_slice($list, 0, $count)); if(count($list) < $count) { $list .= "."; } else { $list .= "..."; } return $list; } /* DHCP enabled on any interfaces? */ function is_dhcp_server_enabled() { global $config; $dhcpdenable = false; if ((!is_array($config['dhcpd'])) && (!is_array($config['dhcpdv6']))) return false; $Iflist = get_configured_interface_list(); if(is_array($config['dhcpd'])) { foreach ($config['dhcpd'] as $dhcpif => $dhcpifconf) { if (isset($dhcpifconf['enable']) && isset($Iflist[$dhcpif])) { $dhcpdenable = true; break; } } } if(is_array($config['dhcpdv6'])) { foreach ($config['dhcpdv6'] as $dhcpv6if => $dhcpv6ifconf) { if (isset($dhcpv6ifconf['enable']) && isset($Iflist[$dhcpv6if])) { $dhcpdenable = true; break; } } } return $dhcpdenable; } /* Any PPPoE servers enabled? */ function is_pppoe_server_enabled() { global $config; $pppoeenable = false; if (!is_array($config['pppoes']) || !is_array($config['pppoes']['pppoe'])) return false; foreach ($config['pppoes']['pppoe'] as $pppoes) if ($pppoes['mode'] == 'server') $pppoeenable = true; return $pppoeenable; } function convert_seconds_to_hms($sec){ $min=$hrs=0; if ($sec != 0){ $min = floor($sec/60); $sec %= 60; } if ($min != 0){ $hrs = floor($min/60); $min %= 60; } if ($sec < 10) $sec = "0".$sec; if ($min < 10) $min = "0".$min; if ($hrs < 10) $hrs = "0".$hrs; $result = $hrs.":".$min.":".$sec; return $result; } /* Compute the total uptime from the ppp uptime log file in the conf directory */ function get_ppp_uptime($port){ if (file_exists("/conf/{$port}.log")){ $saved_time = file_get_contents("/conf/{$port}.log"); $uptime_data = explode("\n",$saved_time); $sec=0; foreach($uptime_data as $upt) { $sec += substr($upt, 1 + strpos($upt, " ")); } return convert_seconds_to_hms($sec); } else { $total_time = "No history data found!"; return $total_time; } } //returns interface information function get_interface_info($ifdescr) { global $config, $g; $ifinfo = array(); if (empty($config['interfaces'][$ifdescr])) return; $ifinfo['hwif'] = $config['interfaces'][$ifdescr]['if']; $ifinfo['if'] = get_real_interface($ifdescr); $chkif = $ifinfo['if']; $ifinfotmp = pfSense_get_interface_addresses($chkif); $ifinfo['status'] = $ifinfotmp['status']; if (empty($ifinfo['status'])) $ifinfo['status'] = "down"; $ifinfo['macaddr'] = $ifinfotmp['macaddr']; $ifinfo['ipaddr'] = $ifinfotmp['ipaddr']; $ifinfo['subnet'] = $ifinfotmp['subnet']; $ifinfo['ipaddrv6'] = get_interface_ipv6($ifdescr);; $ifinfo['subnetv6'] = get_interface_subnetv6($ifdescr);; if (isset($ifinfotmp['link0'])) $link0 = "down"; $ifinfotmp = pfSense_get_interface_stats($chkif); $ifinfo['inpkts'] = $ifinfotmp['inpkts']; $ifinfo['outpkts'] = $ifinfotmp['outpkts']; $ifinfo['inerrs'] = $ifinfotmp['inerrs']; $ifinfo['outerrs'] = $ifinfotmp['outerrs']; $ifinfo['collisions'] = $ifinfotmp['collisions']; /* Use pfctl for non wrapping 64 bit counters */ /* Pass */ exec("/sbin/pfctl -vvsI -i {$chkif}", $pfctlstats); $pf_in4_pass = preg_split("/ +/ ", $pfctlstats[3]); $pf_out4_pass = preg_split("/ +/", $pfctlstats[5]); $in4_pass = $pf_in4_pass[5]; $out4_pass = $pf_out4_pass[5]; $in4_pass_packets = $pf_in4_pass[3]; $out4_pass_packets = $pf_out4_pass[3]; $ifinfo['inbytespass'] = $in4_pass; $ifinfo['outbytespass'] = $out4_pass; $ifinfo['inpktspass'] = $in4_pass_packets; $ifinfo['outpktspass'] = $out4_pass_packets; /* Block */ $pf_in4_block = preg_split("/ +/", $pfctlstats[4]); $pf_out4_block = preg_split("/ +/", $pfctlstats[6]); $in4_block = $pf_in4_block[5]; $out4_block = $pf_out4_block[5]; $in4_block_packets = $pf_in4_block[3]; $out4_block_packets = $pf_out4_block[3]; $ifinfo['inbytesblock'] = $in4_block; $ifinfo['outbytesblock'] = $out4_block; $ifinfo['inpktsblock'] = $in4_block_packets; $ifinfo['outpktsblock'] = $out4_block_packets; $ifinfo['inbytes'] = $in4_pass + $in4_block; $ifinfo['outbytes'] = $out4_pass + $out4_block; $ifinfo['inpkts'] = $in4_pass_packets + $in4_block_packets; $ifinfo['outpkts'] = $in4_pass_packets + $out4_block_packets; $ifconfiginfo = ""; $link_type = $config['interfaces'][$ifdescr]['ipaddr']; switch ($link_type) { /* DHCP? -> see if dhclient is up */ case "dhcp": case "carpdev-dhcp": /* see if dhclient is up */ if (find_dhclient_process($ifinfo['if']) <> "") $ifinfo['dhcplink'] = "up"; else $ifinfo['dhcplink'] = "down"; break; /* PPPoE/PPTP/L2TP interface? -> get status from virtual interface */ case "pppoe": case "pptp": case "l2tp": if ($ifinfo['status'] == "up" && !isset($link0)) /* get PPPoE link status for dial on demand */ $ifinfo["{$link_type}link"] = "up"; else $ifinfo["{$link_type}link"] = "down"; break; /* PPP interface? -> get uptime for this session and cumulative uptime from the persistant log file in conf */ case "ppp": if ($ifinfo['status'] == "up") $ifinfo['ppplink'] = "up"; else $ifinfo['ppplink'] = "down" ; if (empty($ifinfo['status'])) $ifinfo['status'] = "down"; if (is_array($config['ppps']['ppp']) && count($config['ppps']['ppp'])) { foreach ($config['ppps']['ppp'] as $pppid => $ppp) { if ($config['interfaces'][$ifdescr]['if'] == $ppp['if']) break; } } $dev = $ppp['ports']; if ($config['interfaces'][$ifdescr]['if'] != $ppp['if'] || empty($dev)) break; if (!file_exists($dev)) { $ifinfo['nodevice'] = 1; $ifinfo['pppinfo'] = $dev . " device not present! Is the modem attached to the system?"; } // Calculate cumulative uptime for PPP link. Useful for connections that have per minute/hour contracts so you don't go over! if (isset($ppp['uptime'])) $ifinfo['ppp_uptime_accumulated'] = "(".get_ppp_uptime($ifinfo['if']).")"; break; default: break; } if (file_exists("{$g['varrun_path']}/{$link_type}_{$ifdescr}.pid")) { $sec = trim(`/usr/local/sbin/ppp-uptime.sh {$ifinfo['if']}`); $ifinfo['ppp_uptime'] = convert_seconds_to_hms($sec); } if ($ifinfo['status'] == "up") { /* try to determine media with ifconfig */ unset($ifconfiginfo); exec("/sbin/ifconfig " . $ifinfo['if'], $ifconfiginfo); $wifconfiginfo = array(); if(is_interface_wireless($ifdescr)) { exec("/sbin/ifconfig {$ifinfo['if']} list sta", $wifconfiginfo); array_shift($wifconfiginfo); } $matches = ""; foreach ($ifconfiginfo as $ici) { /* don't list media/speed for wireless cards, as it always displays 2 Mbps even though clients can connect at 11 Mbps */ if (preg_match("/media: .*? \((.*?)\)/", $ici, $matches)) { $ifinfo['media'] = $matches[1]; } else if (preg_match("/media: Ethernet (.*)/", $ici, $matches)) { $ifinfo['media'] = $matches[1]; } else if (preg_match("/media: IEEE 802.11 Wireless Ethernet (.*)/", $ici, $matches)) { $ifinfo['media'] = $matches[1]; } if (preg_match("/status: (.*)$/", $ici, $matches)) { if ($matches[1] != "active") $ifinfo['status'] = $matches[1]; if($ifinfo['status'] == "running") $ifinfo['status'] = "up"; } if (preg_match("/channel (\S*)/", $ici, $matches)) { $ifinfo['channel'] = $matches[1]; } if (preg_match("/ssid (\".*?\"|\S*)/", $ici, $matches)) { if ($matches[1][0] == '"') $ifinfo['ssid'] = substr($matches[1], 1, -1); else $ifinfo['ssid'] = $matches[1]; } } foreach($wifconfiginfo as $ici) { $elements = preg_split("/[ ]+/i", $ici); if ($elements[0] != "") { $ifinfo['bssid'] = $elements[0]; } if ($elements[3] != "") { $ifinfo['rate'] = $elements[3]; } if ($elements[4] != "") { $ifinfo['rssi'] = $elements[4]; } } /* lookup the gateway */ if (interface_has_gateway($ifdescr)) { $ifinfo['gateway'] = get_interface_gateway($ifdescr); $ifinfo['gatewayv6'] = get_interface_gateway_v6($ifdescr); } } $bridge = ""; $bridge = link_interface_to_bridge($ifdescr); if($bridge) { $bridge_text = `/sbin/ifconfig {$bridge}`; if(stristr($bridge_text, "blocking") <> false) { $ifinfo['bridge'] = "blocking - check for ethernet loops"; $ifinfo['bridgeint'] = $bridge; } else if(stristr($bridge_text, "learning") <> false) { $ifinfo['bridge'] = "learning"; $ifinfo['bridgeint'] = $bridge; } else if(stristr($bridge_text, "forwarding") <> false) { $ifinfo['bridge'] = "forwarding"; $ifinfo['bridgeint'] = $bridge; } } return $ifinfo; } //returns cpu speed of processor. Good for determining capabilities of machine function get_cpu_speed() { return exec("sysctl hw.clockrate | awk '{ print $2 }'"); } function add_hostname_to_watch($hostname) { if(!is_dir("/var/db/dnscache")) { mkdir("/var/db/dnscache"); } if((is_fqdn($hostname)) && (!is_ipaddr($hostname))) { $domrecords = array(); $domips = array(); exec("host -t A $hostname", $domrecords, $rethost); if($rethost == 0) { foreach($domrecords as $domr) { $doml = explode(" ", $domr); $domip = $doml[3]; /* fill array with domain ip addresses */ if(is_ipaddr($domip)) { $domips[] = $domip; } } } sort($domips); $contents = ""; if(! empty($domips)) { foreach($domips as $ip) { $contents .= "$ip\n"; } } file_put_contents("/var/db/dnscache/$hostname", $contents); } } function is_fqdn($fqdn) { $hostname = false; if(preg_match("/[-A-Z0-9\.]+\.[-A-Z0-9\.]+/i", $fqdn)) { $hostname = true; } if(preg_match("/\.\./", $fqdn)) { $hostname = false; } if(preg_match("/^\./i", $fqdn)) { $hostname = false; } if(preg_match("/\//i", $fqdn)) { $hostname = false; } return($hostname); } function pfsense_default_state_size() { /* get system memory amount */ $memory = get_memory(); $avail = $memory[0]; /* Be cautious and only allocate 10% of system memory to the state table */ $max_states = (int) ($avail/10)*1000; return $max_states; } function pfsense_default_table_entries_size() { $current = `pfctl -sm | grep table-entries | awk '{print $4};'`; return $current; } /* Compare the current hostname DNS to the DNS cache we made * if it has changed we return the old records * if no change we return true */ function compare_hostname_to_dnscache($hostname) { if(!is_dir("/var/db/dnscache")) { mkdir("/var/db/dnscache"); } $hostname = trim($hostname); if(is_readable("/var/db/dnscache/{$hostname}")) { $oldcontents = file_get_contents("/var/db/dnscache/{$hostname}"); } else { $oldcontents = ""; } if((is_fqdn($hostname)) && (!is_ipaddr($hostname))) { $domrecords = array(); $domips = array(); exec("host -t A $hostname", $domrecords, $rethost); if($rethost == 0) { foreach($domrecords as $domr) { $doml = explode(" ", $domr); $domip = $doml[3]; /* fill array with domain ip addresses */ if(is_ipaddr($domip)) { $domips[] = $domip; } } } sort($domips); $contents = ""; if(! empty($domips)) { foreach($domips as $ip) { $contents .= "$ip\n"; } } } if(trim($oldcontents) != trim($contents)) { if($g['debug']) { log_error("DNSCACHE: Found old IP {$oldcontents} and new IP {$contents}"); } return ($oldcontents); } else { return false; } } /* * load_glxsb() - Load the glxsb crypto module if enabled in config. */ function load_glxsb() { global $config, $g; $is_loaded = `/sbin/kldstat | /usr/bin/grep -c glxsb`; if (isset($config['system']['glxsb_enable']) && ($is_loaded == 0)) { mwexec("/sbin/kldload glxsb"); } } /****f* pfsense-utils/isvm * NAME * isvm * INPUTS * none * RESULT * returns true if machine is running under a virtual environment ******/ function isvm() { $virtualenvs = array("vmware", "parallels", "qemu", "bochs", "plex86"); $bios_vendor = strtolower(`/bin/kenv | /usr/bin/awk -F= '/smbios.bios.vendor/ {print $2}'`); if(in_array($bios_vendor, $virtualenvs)) return true; else return false; } function get_freebsd_version() { $version = php_uname("r"); return $version[0]; } function download_file_with_progress_bar($url_file, $destination_file, $readbody = 'read_body', $connect_timeout=60, $timeout=0) { global $ch, $fout, $file_size, $downloaded; $file_size = 1; $downloaded = 1; /* open destination file */ $fout = fopen($destination_file, "wb"); /* * Originally by Author: Keyvan Minoukadeh * Modified by Scott Ullrich to return Content-Length size */ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url_file); curl_setopt($ch, CURLOPT_HEADERFUNCTION, 'read_header'); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); /* Don't verify SSL peers since we don't have the certificates to do so. */ curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_WRITEFUNCTION, $readbody); curl_setopt($ch, CURLOPT_NOPROGRESS, '1'); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $connect_timeout); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); @curl_exec($ch); $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); if($fout) fclose($fout); curl_close($ch); return ($http_code == 200) ? true : $http_code; } function read_header($ch, $string) { global $file_size, $fout; $length = strlen($string); $regs = ""; ereg("(Content-Length:) (.*)", $string, $regs); if($regs[2] <> "") { $file_size = intval($regs[2]); } ob_flush(); return $length; } function read_body($ch, $string) { global $fout, $file_size, $downloaded, $sendto, $static_status, $static_output, $lastseen; global $pkg_interface; $length = strlen($string); $downloaded += intval($length); if($file_size > 0) { $downloadProgress = round(100 * (1 - $downloaded / $file_size), 0); $downloadProgress = 100 - $downloadProgress; } else $downloadProgress = 0; if($lastseen <> $downloadProgress and $downloadProgress < 101) { if($sendto == "status") { if($pkg_interface == "console") { if(substr($downloadProgress,2,1) == "0" || count($downloadProgress) < 2) { $tostatus = $static_status . $downloadProgress . "%"; update_status($tostatus); } } else { $tostatus = $static_status . $downloadProgress . "%"; update_status($tostatus); } } else { if($pkg_interface == "console") { if(substr($downloadProgress,2,1) == "0" || count($downloadProgress) < 2) { $tooutput = $static_output . $downloadProgress . "%"; update_output_window($tooutput); } } else { $tooutput = $static_output . $downloadProgress . "%"; update_output_window($tooutput); } } update_progress_bar($downloadProgress); $lastseen = $downloadProgress; } if($fout) fwrite($fout, $string); ob_flush(); return $length; } /* * update_output_window: update bottom textarea dynamically. */ function update_output_window($text) { global $pkg_interface; $log = ereg_replace("\n", "\\n", $text); if($pkg_interface != "console") { echo "\n"; } /* ensure that contents are written out */ ob_flush(); } /* * update_output_window: update top textarea dynamically. */ function update_status($status) { global $pkg_interface; if($pkg_interface == "console") { echo $status . "\n"; } else { echo "\n"; } /* ensure that contents are written out */ ob_flush(); } /* * update_progress_bar($percent): updates the javascript driven progress bar. */ function update_progress_bar($percent) { global $pkg_interface; if($percent > 100) $percent = 1; if($pkg_interface <> "console") { echo "\n"; } else { echo " {$percent}%"; } } /* Split() is being DEPRECATED as of PHP 5.3.0 and REMOVED as of PHP 6.0.0. Relying on this feature is highly discouraged. */ if(!function_exists("split")) { function split($seperator, $haystack, $limit = null) { return preg_split($seperator, $haystack, $limit); } } function update_alias_names_upon_change($section, $field, $new_alias_name, $origname) { global $g, $config, $pconfig, $debug; if(!$origname) return; $sectionref = &$config; foreach($section as $sectionname) { if(is_array($sectionref) && isset($sectionref[$sectionname])) $sectionref = &$sectionref[$sectionname]; else return; } if($debug) $fd = fopen("{$g['tmp_path']}/print_r", "a"); if($debug) fwrite($fd, print_r($pconfig, true)); if(is_array($sectionref)) { foreach($sectionref as $itemkey => $item) { if($debug) fwrite($fd, "$itemkey\n"); $fieldfound = true; $fieldref = &$sectionref[$itemkey]; foreach($field as $fieldname) { if(is_array($fieldref) && isset($fieldref[$fieldname])) $fieldref = &$fieldref[$fieldname]; else { $fieldfound = false; break; } } if($fieldfound && $fieldref == $origname) { if($debug) fwrite($fd, "Setting old alias value $origname to $new_alias_name\n"); $fieldref = $new_alias_name; } } } if($debug) fclose($fd); } function update_alias_url_data() { global $config, $g; /* item is a url type */ $lockkey = lock('config'); if (is_array($config['aliases']['alias'])) { foreach ($config['aliases']['alias'] as $x => $alias) { if (empty($alias['aliasurl'])) continue; /* fetch down and add in */ $isfirst = 0; $temp_filename = tempnam("{$g['tmp_path']}/", "alias_import"); unlink($temp_filename); $fda = fopen("{$g['tmp_path']}/tmpfetch","w"); fwrite($fda, "/usr/bin/fetch -q -o \"{$temp_filename}/aliases\" \"" . $config['aliases']['alias'][$x]['aliasurl'] . "\""); fclose($fda); mwexec("/bin/mkdir -p {$temp_filename}"); mwexec("/usr/bin/fetch -q -o \"{$temp_filename}/aliases\" \"" . $config['aliases']['alias'][$x]['aliasurl'] . "\""); /* if the item is tar gzipped then extract */ if(stristr($alias['aliasurl'], ".tgz")) process_alias_tgz($temp_filename); else if(stristr($alias['aliasurl'], ".zip")) process_alias_unzip($temp_filename); if(file_exists("{$temp_filename}/aliases")) { $file_contents = file_get_contents("{$temp_filename}/aliases"); $file_contents = str_replace("#", "\n#", $file_contents); $file_contents_split = split("\n", $file_contents); foreach($file_contents_split as $fc) { $tmp = trim($fc); if(stristr($fc, "#")) { $tmp_split = split("#", $tmp); $tmp = trim($tmp_split[0]); } if(trim($tmp) <> "") { if($isfirst == 1) $address .= " "; $address .= $tmp; $isfirst = 1; } } if($isfirst > 0) { $config['aliases']['alias'][$x]['address'] = $address; $updated = true; } mwexec("/bin/rm -rf {$temp_filename}"); } } } if($updated) write_config(); unlock($lockkey); } function process_alias_unzip($temp_filename) { if(!file_exists("/usr/local/bin/unzip")) return; mwexec("/bin/mv {$temp_filename}/aliases {$temp_filename}/aliases.zip"); mwexec("/usr/local/bin/unzip {$temp_filename}/aliases.tgz -d {$temp_filename}/aliases/"); unlink("{$temp_filename}/aliases.zip"); $files_to_process = return_dir_as_array("{$temp_filename}/"); /* foreach through all extracted files and build up aliases file */ $fd = fopen("{$temp_filename}/aliases", "w"); foreach($files_to_process as $f2p) { $file_contents = file_get_contents($f2p); fwrite($fd, $file_contents); unlink($f2p); } fclose($fd); } function process_alias_tgz($temp_filename) { if(!file_exists("/usr/bin/tar")) return; mwexec("/bin/mv {$temp_filename}/aliases {$temp_filename}/aliases.tgz"); mwexec("/usr/bin/tar xzf {$temp_filename}/aliases.tgz -C {$temp_filename}/aliases/"); unlink("{$temp_filename}/aliases.tgz"); $files_to_process = return_dir_as_array("{$temp_filename}/"); /* foreach through all extracted files and build up aliases file */ $fd = fopen("{$temp_filename}/aliases", "w"); foreach($files_to_process as $f2p) { $file_contents = file_get_contents($f2p); fwrite($fd, $file_contents); unlink($f2p); } fclose($fd); } function version_compare_dates($a, $b) { $a_time = strtotime($a); $b_time = strtotime($b); if ((!$a_time) || (!$b_time)) { return FALSE; } else { if ($a_time < $b_time) return -1; elseif ($$a_time == $b_time) return 0; else return 1; } } function version_get_string_value($a) { $strs = array( 0 => "ALPHA-ALPHA", 2 => "ALPHA", 3 => "BETA", 4 => "B", 5 => "C", 6 => "D", 7 => "RC", 8 => "RELEASE" ); $major = 0; $minor = 0; foreach ($strs as $num => $str) { if (substr($a, 0, strlen($str)) == $str) { $major = $num; $n = substr($a, strlen($str)); if (is_numeric($n)) $minor = $n; break; } } return "{$major}.{$minor}"; } function version_compare_string($a, $b) { return version_compare_numeric(version_get_string_value($a), version_get_string_value($b)); } function version_compare_numeric($a, $b) { $a_arr = explode('.', rtrim($a, '.0')); $b_arr = explode('.', rtrim($b, '.0')); foreach ($a_arr as $n => $val) { if (array_key_exists($n, $b_arr)) { // So far so good, both have values at this minor version level. Compare. if ($val > $b_arr[$n]) return 1; elseif ($val < $b_arr[$n]) return -1; } else { // a is greater, since b doesn't have any minor version here. return 1; } } if (count($b_arr) > count($a_arr)) { // b is longer than a, so it must be greater. return -1; } else { // Both a and b are of equal length and value. return 0; } } function pfs_version_compare($cur_time, $cur_text, $remote) { // First try date compare $v = version_compare_dates($cur_time, $remote); if ($v === FALSE) { // If that fails, try to compare by string // Before anything else, simply test if the strings are equal if (($cur_text == $remote) || ($cur_time == $remote)) return 0; list($cur_num, $cur_str) = explode('-', $cur_text); list($rem_num, $rem_str) = explode('-', $remote); // First try to compare the numeric parts of the version string. $v = version_compare_numeric($cur_num, $rem_num); // If the numeric parts are the same, compare the string parts. if ($v == 0) return version_compare_string($cur_str, $rem_str); } return $v; } function process_alias_urltable($name, $url, $freq, $forceupdate=false) { $urltable_prefix = "/var/db/aliastables/"; $urltable_filename = $urltable_prefix . $name . ".txt"; // Make the aliases directory if it doesn't exist if (!file_exists($urltable_prefix)) { mkdir($urltable_prefix); } elseif (!is_dir($urltable_prefix)) { unlink($urltable_prefix); mkdir($urltable_prefix); } // If the file doesn't exist or is older than update_freq days, fetch a new copy. if (!file_exists($urltable_filename) || ((time() - filemtime($urltable_filename)) > ($freq * 86400)) || $forceupdate) { // Try to fetch the URL supplied conf_mount_rw(); unlink_if_exists($urltable_filename . ".tmp"); // Use fetch to grab data since these may be large files, we don't want to process them through PHP if we can help it. mwexec("/usr/bin/fetch -q -o " . escapeshellarg($urltable_filename . ".tmp") . " " . escapeshellarg($url)); // Remove comments. Might need some grep-fu to only allow lines that look like IPs/subnets mwexec("/usr/bin/grep -v '^#' " . escapeshellarg($urltable_filename . ".tmp") . " > " . escapeshellarg($urltable_filename)); unlink_if_exists($urltable_filename . ".tmp"); conf_mount_ro(); if (filesize($urltable_filename)) { return true; } else { // If it's unfetchable or an empty file, bail return false; } } else { // File exists, and it doesn't need updated. return -1; } } function get_real_slice_from_glabel($label) { $label = escapeshellarg($label); return trim(`/sbin/glabel list | /usr/bin/grep -B2 ufs/{$label} | /usr/bin/head -n 1 | /usr/bin/cut -f3 -d' '`); } function nanobsd_get_boot_slice() { return trim(`/sbin/mount | /usr/bin/grep pfsense | /usr/bin/cut -d'/' -f4 | /usr/bin/cut -d' ' -f1`); } function nanobsd_get_boot_drive() { return trim(`/sbin/glabel list | /usr/bin/grep -B2 ufs/pfsense | /usr/bin/head -n 1 | /usr/bin/cut -f3 -d' ' | /usr/bin/cut -d's' -f1`); } function nanobsd_get_active_slice() { $boot_drive = nanobsd_get_boot_drive(); $active = trim(`gpart show $boot_drive | grep '\[active\]' | awk '{print $3;}'`); return "{$boot_drive}s{$active}"; } function nanobsd_get_size() { return strtoupper(file_get_contents("/etc/nanosize.txt")); } function nanobsd_switch_boot_slice() { global $SLICE, $OLDSLICE, $TOFLASH, $COMPLETE_PATH, $COMPLETE_BOOT_PATH; global $GLABEL_SLICE, $UFS_ID, $OLD_UFS_ID, $BOOTFLASH; global $BOOT_DEVICE, $REAL_BOOT_DEVICE, $BOOT_DRIVE, $ACTIVE_SLICE; nanobsd_detect_slice_info(); if ($BOOTFLASH == $ACTIVE_SLICE) { $slice = $TOFLASH; } else { $slice = $BOOTFLASH; } for ($i = 0; $i < ob_get_level(); $i++) { ob_end_flush(); } ob_implicit_flush(1); if(strstr($slice, "s2")) { $ASLICE="2"; $AOLDSLICE="1"; $AGLABEL_SLICE="pfsense1"; $AUFS_ID="1"; $AOLD_UFS_ID="0"; } else { $ASLICE="1"; $AOLDSLICE="2"; $AGLABEL_SLICE="pfsense0"; $AUFS_ID="0"; $AOLD_UFS_ID="1"; } $ATOFLASH="{$BOOT_DRIVE}s{$ASLICE}"; $ACOMPLETE_PATH="{$BOOT_DRIVE}s{$ASLICE}a"; $ABOOTFLASH="{$BOOT_DRIVE}s{$AOLDSLICE}"; conf_mount_rw(); exec("sysctl kern.geom.debugflags=16"); exec("gpart set -a active -i {$ASLICE} {$BOOT_DRIVE}"); exec("/usr/sbin/boot0cfg -s {$ASLICE} -v /dev/{$BOOT_DRIVE}"); // We can't update these if they are mounted now. if ($BOOTFLASH != $slice) { exec("/sbin/tunefs -L ${AGLABEL_SLICE} /dev/$ACOMPLETE_PATH"); nanobsd_update_fstab($AGLABEL_SLICE, $ACOMPLETE_PATH, $AOLD_UFS_ID, $AUFS_ID); } exec("/sbin/sysctl kern.geom.debugflags=0"); conf_mount_ro(); } function nanobsd_clone_slice() { global $SLICE, $OLDSLICE, $TOFLASH, $COMPLETE_PATH, $COMPLETE_BOOT_PATH; global $GLABEL_SLICE, $UFS_ID, $OLD_UFS_ID, $BOOTFLASH; global $BOOT_DEVICE, $REAL_BOOT_DEVICE, $BOOT_DRIVE, $ACTIVE_SLICE; nanobsd_detect_slice_info(); for ($i = 0; $i < ob_get_level(); $i++) { ob_end_flush(); } ob_implicit_flush(1); exec("/sbin/sysctl kern.geom.debugflags=16"); exec("/bin/dd if=/dev/zero of=/dev/{$TOFLASH} bs=1m count=1"); exec("/bin/dd if=/dev/{$BOOTFLASH} of=/dev/{$TOFLASH} bs=64k"); exec("/sbin/tunefs -L {$GLABEL_SLICE} /dev/{$COMPLETE_PATH}"); $status = nanobsd_update_fstab($GLABEL_SLICE, $COMPLETE_PATH, $OLD_UFS_ID, $UFS_ID); exec("/sbin/sysctl kern.geom.debugflags=0"); if($status) { return false; } else { return true; } } function nanobsd_update_fstab($gslice, $complete_path, $oldufs, $newufs) { $tmppath = "/tmp/{$gslice}"; $fstabpath = "/tmp/{$gslice}/etc/fstab"; exec("/bin/mkdir {$tmppath}"); exec("/sbin/fsck_ufs -y /dev/{$complete_path}"); exec("/sbin/mount /dev/ufs/{$gslice} {$tmppath}"); exec("/bin/cp /etc/fstab {$fstabpath}"); if (!file_exists($fstabpath)) { $fstab = << $val) { if ($priority == 'tag') $attributes_data[$attr] = $val; else $result['attr'][$attr] = $val; //Set all the attributes in a array called 'attr' } } if ($type == "open") { $parent[$level -1] = & $current; if (!is_array($current) or (!in_array($tag, array_keys($current)))) { $current[$tag] = $result; if ($attributes_data) $current[$tag . '_attr'] = $attributes_data; $repeated_tag_index[$tag . '_' . $level] = 1; $current = & $current[$tag]; } else { if (isset ($current[$tag][0])) { $current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result; $repeated_tag_index[$tag . '_' . $level]++; } else { $current[$tag] = array ( $current[$tag], $result ); $repeated_tag_index[$tag . '_' . $level] = 2; if (isset ($current[$tag . '_attr'])) { $current[$tag]['0_attr'] = $current[$tag . '_attr']; unset ($current[$tag . '_attr']); } } $last_item_index = $repeated_tag_index[$tag . '_' . $level] - 1; $current = & $current[$tag][$last_item_index]; } } elseif ($type == "complete") { if (!isset ($current[$tag])) { $current[$tag] = $result; $repeated_tag_index[$tag . '_' . $level] = 1; if ($priority == 'tag' and $attributes_data) $current[$tag . '_attr'] = $attributes_data; } else { if (isset ($current[$tag][0]) and is_array($current[$tag])) { $current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result; if ($priority == 'tag' and $get_attributes and $attributes_data) { $current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data; } $repeated_tag_index[$tag . '_' . $level]++; } else { $current[$tag] = array ( $current[$tag], $result ); $repeated_tag_index[$tag . '_' . $level] = 1; if ($priority == 'tag' and $get_attributes) { if (isset ($current[$tag . '_attr'])) { $current[$tag]['0_attr'] = $current[$tag . '_attr']; unset ($current[$tag . '_attr']); } if ($attributes_data) { $current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data; } } $repeated_tag_index[$tag . '_' . $level]++; //0 and 1 index is already taken } } } elseif ($type == 'close') { $current = & $parent[$level -1]; } } return ($xml_array); } function get_country_name($country_code) { if ($country_code != "ALL" && strlen($country_code) != 2) return ""; $country_names_xml = "/usr/local/share/mobile-broadband-provider-info/iso_3166-1_list_en.xml"; $country_names_contents = file_get_contents($country_names_xml); $country_names = xml2array($country_names_contents); if($country_code == "ALL") { $country_list = array(); foreach($country_names['ISO_3166-1_List_en']['ISO_3166-1_Entry'] as $country) { $country_list[] = array( "code" => $country['ISO_3166-1_Alpha-2_Code_element'], "name" => ucwords(strtolower($country['ISO_3166-1_Country_name'])) ); } return $country_list; } foreach ($country_names['ISO_3166-1_List_en']['ISO_3166-1_Entry'] as $country) { if ($country['ISO_3166-1_Alpha-2_Code_element'] == strtoupper($country_code)) { return ucwords(strtolower($country['ISO_3166-1_Country_name'])); } } return ""; } /* sort by interface only, retain the original order of rules that apply to the same interface */ function filter_rules_sort() { global $config; /* mark each rule with the sequence number (to retain the order while sorting) */ for ($i = 0; isset($config['filter']['rule'][$i]); $i++) $config['filter']['rule'][$i]['seq'] = $i; usort($config['filter']['rule'], "filter_rules_compare"); /* strip the sequence numbers again */ for ($i = 0; isset($config['filter']['rule'][$i]); $i++) unset($config['filter']['rule'][$i]['seq']); } function filter_rules_compare($a, $b) { if (isset($a['floating']) && isset($b['floating'])) return $a['seq'] - $b['seq']; else if (isset($a['floating'])) return -1; else if (isset($b['floating'])) return 1; else if ($a['interface'] == $b['interface']) return $a['seq'] - $b['seq']; else return compare_interface_friendly_names($a['interface'], $b['interface']); } ?>