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<?php
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/*
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* syslog.inc
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2013 BSD Perimeter
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* Copyright (c) 2013-2016 Electric Sheep Fencing
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* Copyright (c) 2014-2024 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* originally part of m0n0wall (http://m0n0.ch/wall)
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* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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require_once('config.inc');
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require_once('util.inc');
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global $buffer_rules_rdr, $buffer_rules_normal;
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$buffer_rules_rdr = array();
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$buffer_rules_normal = array();
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global $syslog_formats;
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$syslog_formats = array(
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'rfc3164' => gettext('BSD (RFC 3164, default)'),
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'rfc5424' => gettext('syslog (RFC 5424, with RFC 3339 microsecond-precision timestamps)'),
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);
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function system_syslogd_fixup_server($server) {
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/* If it's an IPv6 IP alone, encase it in brackets */
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if (is_ipaddrv6($server)) {
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return "[$server]";
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} else {
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return $server;
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}
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}
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function system_syslogd_get_remote_servers($syslogcfg, $facility = "*.*") {
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// Rather than repeatedly use the same code, use this function to build a list of remote servers.
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$facility .= " ".
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$remote_servers = "";
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$pad_to = max(strlen($facility), 56);
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$padding = ceil(($pad_to - strlen($facility))/8)+1;
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if (config_path_enabled('syslog')) {
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if (array_get_path($syslogcfg, 'remoteserver')) {
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$remote_servers .= "{$facility}" . str_repeat("\t", $padding) . "@" . system_syslogd_fixup_server(array_get_path($syslogcfg, 'remoteserver')) . "\n";
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}
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if (array_get_path($syslogcfg, 'remoteserver2')) {
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$remote_servers .= "{$facility}" . str_repeat("\t", $padding) . "@" . system_syslogd_fixup_server(array_get_path($syslogcfg, 'remoteserver2')) . "\n";
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}
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if (array_get_path($syslogcfg, 'remoteserver3')) {
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$remote_servers .= "{$facility}" . str_repeat("\t", $padding) . "@" . system_syslogd_fixup_server(array_get_path($syslogcfg, 'remoteserver3')) . "\n";
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}
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}
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return $remote_servers;
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}
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function system_syslogd_get_all_logfilenames($add_extension = false) {
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global $g, $system_log_files;
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if ($add_extension) {
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$all_syslog_files = array();
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foreach ($system_log_files as $syslogfile) {
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$all_syslog_files[] = "{$syslogfile}.log";
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}
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} else {
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$all_syslog_files = $system_log_files;
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}
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foreach (config_get_path('installedpackages/package', []) as $key => $package) {
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if (!empty(config_get_path("installedpackages/package/{$key}/logging", [])) &&
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!empty(config_get_path("installedpackages/package/{$key}/logging/logfilename"))) {
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$all_syslog_files[] = config_get_path("installedpackages/package/{$key}/logging/logfilename");
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}
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}
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return $all_syslog_files;
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}
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/* For a given log filename prefix, return a list with the filename and
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* rotated copies sorted in a way that utilities such as cat/bzcat/bzgrep will
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* see all log entries in chronological order (e.g. name.log.2 name.log.1 name.log)
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*/
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function sort_related_log_files($logfile = "/var/log/system.log", $string = true, $escape = false) {
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$related_files = glob("{$logfile}*");
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usort($related_files, "rsort_log_filename");
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if ($escape) {
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$related_files = array_map("escapeshellarg", $related_files);
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}
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if ($string) {
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$related_files = implode(" ", $related_files);
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}
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return $related_files;
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}
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function rsort_log_filename($a, $b) {
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/* Break the filename up into components by '.', it could be in one
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* Of the following formats:
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* Compressed: /var/log/<name>.log.<number>.<compressed extension>
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* Uncompressed: /var/log/<name>.log.<number>
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*
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* See: https://redmine.pfsense.org/issues/11639
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*/
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$aparts = explode('.', $a);
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/* If the last part is not a number, it's a compressed log extension,
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* pop it off. */
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if (!is_numeric($aparts[count($aparts)-1])) {
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array_pop($aparts);
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}
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$bparts = explode('.', $b);
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if (!is_numeric($bparts[count($bparts)-1])) {
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array_pop($bparts);
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}
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/* Compare the last entry in each filename array which should now be
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* the log number */
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return ($aparts[count($aparts)-1] > $bparts[count($bparts)-1]) ? -1 : 1;
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}
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function clear_log_file($logfile = "/var/log/system.log", $restart_syslogd = true, $remove_rotated = true) {
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global $g;
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if ($restart_syslogd) {
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if (isvalidpid("{$g['varrun_path']}/syslog.pid")) {
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sigkillbypid("{$g['varrun_path']}/syslog.pid", "KILL");
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}
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}
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exec("/usr/bin/truncate -s 0 " . escapeshellarg($logfile));
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if ($remove_rotated) {
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unlink_if_exists("{$logfile}.*");
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}
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if ($restart_syslogd) {
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system_syslogd_start();
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}
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// Bug #6915
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if ($logfile == "/var/log/resolver.log") {
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services_unbound_configure(true);
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}
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}
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function clear_all_log_files($restart = false) {
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global $g, $system_log_files, $system_log_non_syslog_files;
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if ($restart) {
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if (isvalidpid("{$g['varrun_path']}/syslog.pid")) {
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sigkillbypid("{$g['varrun_path']}/syslog.pid", "KILL");
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}
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}
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/* Combine list of syslog and non-syslog log files */
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/* exclude dmesg.boot, see https://redmine.pfsense.org/issues/11428 */
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foreach (array_merge(system_syslogd_get_all_logfilenames(true), array_diff($system_log_non_syslog_files, array('dmesg.boot'))) as $lfile) {
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clear_log_file("{$g['varlog_path']}/{$lfile}", false);
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}
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if ($restart) {
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system_syslogd_start();
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killbyname("dhcpd");
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if (!function_exists('services_dhcpd_configure')) {
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require_once('services.inc');
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}
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services_dhcpd_configure();
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// Bug #6915
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services_unbound_configure(false);
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}
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return;
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}
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function system_syslogd_start($sighup = false) {
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global $g;
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if (config_path_enabled('system','developerspew')) {
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$mt = microtime();
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echo "system_syslogd_start() being called $mt\n";
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}
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mwexec("/etc/rc.d/hostid start");
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$syslogcfg = config_get_path('syslog', []);
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if (is_platform_booting()) {
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echo gettext("Starting syslog...");
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}
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$mainsyslogconf = <<<EOD
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# Automatically generated, do not edit!
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# Place configuration files in {$g['varetc_path']}/syslog.d
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!*\n
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include {$g['varetc_path']}/syslog.d
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# /* Manually added files with non-conflicting names will not be automatically removed */
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EOD;
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if (!@file_put_contents("{$g['etc_path']}/syslog.conf", $mainsyslogconf)) {
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printf(gettext("Error: cannot open syslog.conf in system_syslogd_start().%s"), "\n");
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unset($syslogconf);
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return 1;
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}
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safe_mkdir("{$g['varetc_path']}/syslog.d");
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$syslogd_extra = "";
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$separatelogfacilities = array('ntp', 'ntpd', 'ntpdate', 'charon', 'ipsec_starter', 'openvpn', 'poes', 'l2tps', 'hostapd', 'dnsmasq', 'named', 'filterdns', 'unbound', 'dhcpd', 'dhcrelay', 'dhclient', 'dhcp6c', 'dpinger', 'radvd', 'routed', 'zebra', 'ospfd', 'ospf6d', 'bgpd', 'watchfrr', 'miniupnpd', 'igmpproxy', 'filterlog');
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$syslogconf = "# Automatically generated, do not edit!\n";
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foreach (config_get_path('installedpackages/package', []) as $key => $package) {
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$pkg_log_facility = config_get_path("installedpackages/package/{$key}/logging/facilityname");
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$pkg_log_filename = basename(config_get_path("installedpackages/package/{$key}/logging/logfilename"));
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if (!empty($pkg_log_facility) && !empty($pkg_log_filename)) {
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array_push($separatelogfacilities, $pkg_log_facility);
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$fn = "{$g['varlog_path']}/{$pkg_log_filename}";
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if (!is_file($fn)) {
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mwexec('/usr/bin/touch ' . escapeshellarg($fn));
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}
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$pkgsyslogconf = "# Automatically generated for package {$package['name']}. Do not edit.\n";
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$pkgsyslogconf .= "!{$pkg_log_facility}\n*.*\t\t\t\t\t\t {$fn}\n";
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@file_put_contents("{$g['varetc_path']}/syslog.d/" . basename($pkg_log_filename) . ".conf", $pkgsyslogconf);
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}
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}
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$facilitylist = implode(',', array_unique($separatelogfacilities));
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$syslogconf .= "!*\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "auth.*;authpriv.* {$g['varlog_path']}/auth.log\n";
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}
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if (config_path_enabled('syslog', 'auth')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "auth.*;authpriv.*");
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}
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$syslogconf .= "!radvd\n";
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$radvdloglevel = ((config_path_enabled('system', 'radvddebug')) ? '*' : 'err');
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.{$radvdloglevel} {$g['varlog_path']}/routing.log\n";
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}
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if (config_path_enabled('syslog', 'routing')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "!radvd.{$radvdloglevel}");
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}
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$syslogconf .= "!routed,zebra,ospfd,ospf6d,bgpd,watchfrr,miniupnpd,igmpproxy\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/routing.log\n";
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}
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if (config_path_enabled('syslog', 'routing')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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$syslogconf .= "!ntp,ntpd,ntpdate\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/ntpd.log\n";
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}
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if (config_path_enabled('syslog', 'ntpd')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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$syslogconf .= "!ppp\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/ppp.log\n";
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}
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if (config_path_enabled('syslog', 'ppp')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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$syslogconf .= "!poes\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/poes.log\n";
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}
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281
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if (config_path_enabled('syslog', 'vpn')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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$syslogconf .= "!l2tps\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/l2tps.log\n";
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}
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289
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if (config_path_enabled('syslog', 'vpn')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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292
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293
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$syslogconf .= "!charon,ipsec_starter\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/ipsec.log\n";
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}
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297
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if (config_path_enabled('syslog', 'vpn')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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300
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$syslogconf .= "!openvpn\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/openvpn.log\n";
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}
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if (config_path_enabled('syslog', 'vpn')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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$syslogconf .= "!dpinger\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/gateways.log\n";
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}
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313
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if (config_path_enabled('syslog', 'dpinger')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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}
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316
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$syslogconf .= "!dnsmasq,named,filterdns,unbound\n";
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if (!config_path_enabled('syslog', 'disablelocallogging')) {
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$syslogconf .= "*.* {$g['varlog_path']}/resolver.log\n";
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}
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321
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if (config_path_enabled('syslog', 'resolver')) {
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$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
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323
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}
|
|
324
|
|
|
325
|
$syslogconf .= "!dhcpd,dhcrelay,dhclient,dhcp6c,dhcpleases,dhcpleases6,kea-dhcp4,kea-dhcp6\n";
|
|
326
|
if (!config_path_enabled('syslog', 'disablelocallogging')) {
|
|
327
|
$syslogconf .= "*.* {$g['varlog_path']}/dhcpd.log\n";
|
|
328
|
}
|
|
329
|
if (config_path_enabled('syslog', 'dhcp')) {
|
|
330
|
$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
|
|
331
|
}
|
|
332
|
|
|
333
|
$syslogconf .= "!hostapd\n";
|
|
334
|
if (!config_path_enabled('syslog', 'disablelocallogging')) {
|
|
335
|
$syslogconf .= "*.* {$g['varlog_path']}/wireless.log\n";
|
|
336
|
}
|
|
337
|
if (config_path_enabled('syslog', 'hostapd')) {
|
|
338
|
$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
|
|
339
|
}
|
|
340
|
|
|
341
|
$syslogconf .= "!filterlog\n";
|
|
342
|
if (!config_path_enabled('syslog', 'disablelocallogging')) {
|
|
343
|
$syslogconf .= "*.* {$g['varlog_path']}/filter.log\n";
|
|
344
|
}
|
|
345
|
if (config_path_enabled('syslog', 'filter')) {
|
|
346
|
$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
|
|
347
|
}
|
|
348
|
|
|
349
|
$syslogconf .= "!logportalauth\n";
|
|
350
|
if (!config_path_enabled('syslog', 'disablelocallogging')) {
|
|
351
|
$syslogconf .= "*.* {$g['varlog_path']}/portalauth.log\n";
|
|
352
|
}
|
|
353
|
if (config_path_enabled('syslog', 'portalauth')) {
|
|
354
|
$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
|
|
355
|
}
|
|
356
|
|
|
357
|
$syslogconf .= "!-{$facilitylist}\n";
|
|
358
|
if (!config_path_enabled('syslog', 'disablelocallogging')) {
|
|
359
|
$syslogconf .= <<<EOD
|
|
360
|
local3.* {$g['varlog_path']}/vpn.log
|
|
361
|
local5.* {$g['varlog_path']}/nginx.log
|
|
362
|
*.notice;kern.debug;lpr.info;mail.crit;daemon.none;news.err;local0.none;local3.none;local4.none;local7.none;security.*;auth.info;authpriv.info;daemon.info {$g['varlog_path']}/system.log
|
|
363
|
*.emerg *
|
|
364
|
|
|
365
|
EOD;
|
|
366
|
}
|
|
367
|
if (config_path_enabled('syslog', 'vpn')) {
|
|
368
|
$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "local3.*");
|
|
369
|
}
|
|
370
|
if (config_path_enabled('syslog', 'system')) {
|
|
371
|
$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.emerg;*.notice;kern.debug;lpr.info;mail.crit;news.err;local0.none;local3.none;local7.none;security.*;auth.info;authpriv.info;daemon.info");
|
|
372
|
}
|
|
373
|
if (config_path_enabled('syslog', 'logall')) {
|
|
374
|
// Make everything mean everything, including facilities excluded above.
|
|
375
|
$syslogconf .= "!*\n";
|
|
376
|
$syslogconf .= system_syslogd_get_remote_servers($syslogcfg, "*.*");
|
|
377
|
}
|
|
378
|
|
|
379
|
/* write syslog config to pfSense.conf */
|
|
380
|
if (!@file_put_contents("{$g['varetc_path']}/syslog.d/pfSense.conf", $syslogconf)) {
|
|
381
|
printf(gettext("Error: cannot open syslog config file in system_syslogd_start().%s"), "\n");
|
|
382
|
unset($syslogconf);
|
|
383
|
return 1;
|
|
384
|
}
|
|
385
|
unset($syslogconf);
|
|
386
|
|
|
387
|
$sourceip = config_get_path('syslog/sourceip');
|
|
388
|
if (config_path_enabled('syslog') &&
|
|
389
|
!empty($sourceip)) {
|
|
390
|
if (config_get_path('syslog/ipproto') == "ipv6") {
|
|
391
|
$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ipv6($sourceip);
|
|
392
|
if (!is_ipaddr($ifaddr)) {
|
|
393
|
$ifaddr = get_interface_ip($sourceip);
|
|
394
|
}
|
|
395
|
} else {
|
|
396
|
$ifaddr = is_ipaddr($sourceip) ? $sourceip : get_interface_ip($sourceip);
|
|
397
|
if (!is_ipaddr($ifaddr)) {
|
|
398
|
$ifaddr = get_interface_ipv6($sourceip);
|
|
399
|
}
|
|
400
|
}
|
|
401
|
$sourceip = is_ipaddr($ifaddr) ? "-b {$ifaddr}" : '';
|
|
402
|
} else {
|
|
403
|
$sourceip = '';
|
|
404
|
}
|
|
405
|
$syslogd_extra = "-f {$g['etc_path']}/syslog.conf {$sourceip}";
|
|
406
|
|
|
407
|
$log_sockets = array("{$g['dhcpd_chroot_path']}/var/run/log");
|
|
408
|
|
|
409
|
foreach (config_get_path('installedpackages/package', []) as $key => $package) {
|
|
410
|
$pkg_log_socket = config_get_path("installedpackages/package/{$key}/logging/logsocket");
|
|
411
|
if (!empty($pkg_log_socket) &&
|
|
412
|
!in_array($pkg_log_socket, $log_sockets)) {
|
|
413
|
$log_sockets[] = $package['logging']['logsocket'];
|
|
414
|
}
|
|
415
|
}
|
|
416
|
|
|
417
|
$syslogd_format = empty(config_get_path('syslog/format')) ? '' : '-O ' . escapeshellarg(config_get_path('syslog/format'));
|
|
418
|
|
|
419
|
$syslogd_sockets = "";
|
|
420
|
foreach ($log_sockets as $log_socket) {
|
|
421
|
// Ensure that the log directory exists
|
|
422
|
$logpath = dirname($log_socket);
|
|
423
|
safe_mkdir($logpath);
|
|
424
|
$syslogd_sockets .= " -l {$log_socket}";
|
|
425
|
}
|
|
426
|
|
|
427
|
/* Setup log rotation */
|
|
428
|
system_log_rotation_setup();
|
|
429
|
|
|
430
|
/* If HUP was requested, but syslogd is not running, restart it instead. */
|
|
431
|
if ($sighup && !isvalidpid("{$g['varrun_path']}/syslog.pid")) {
|
|
432
|
$sighup = false;
|
|
433
|
}
|
|
434
|
|
|
435
|
if (!$sighup) {
|
|
436
|
if (isvalidpid("{$g['varrun_path']}/syslog.pid")) {
|
|
437
|
sigkillbypid("{$g['varrun_path']}/syslog.pid", "TERM");
|
|
438
|
usleep(100000); // syslogd often doesn't respond to a TERM quickly enough for the starting of syslogd below to be successful
|
|
439
|
}
|
|
440
|
|
|
441
|
if (isvalidpid("{$g['varrun_path']}/syslog.pid")) {
|
|
442
|
// if it still hasn't responded to the TERM, KILL it.
|
|
443
|
sigkillbypid("{$g['varrun_path']}/syslog.pid", "KILL");
|
|
444
|
usleep(100000);
|
|
445
|
}
|
|
446
|
|
|
447
|
$retval = mwexec_bg("/usr/sbin/syslogd {$syslogd_format} -s -c -c {$syslogd_sockets} -P {$g['varrun_path']}/syslog.pid {$syslogd_extra}");
|
|
448
|
} else {
|
|
449
|
$retval = sigkillbypid("{$g['varrun_path']}/syslog.pid", "HUP");
|
|
450
|
}
|
|
451
|
|
|
452
|
if (!config_path_enabled('syslog', 'disablelocallogging')) {
|
|
453
|
system_sshguard_start();
|
|
454
|
}
|
|
455
|
|
|
456
|
if (is_platform_booting()) {
|
|
457
|
echo gettext("done.") . "\n";
|
|
458
|
}
|
|
459
|
|
|
460
|
return $retval;
|
|
461
|
}
|
|
462
|
|
|
463
|
function system_sshguard_start() {
|
|
464
|
$sshguard_whitelist = array();
|
|
465
|
if (!empty(config_get_path('system/sshguard_whitelist'))) {
|
|
466
|
$sshguard_whitelist = explode(' ',
|
|
467
|
config_get_path('system/sshguard_whitelist'));
|
|
468
|
}
|
|
469
|
|
|
470
|
$sshguard_config = array();
|
|
471
|
$sshguard_config[] = 'FILES="' . g_get('varlog_path') . '/auth.log"' . "\n";
|
|
472
|
$sshguard_config[] = 'BACKEND="/usr/local/libexec/sshg-fw-pf"' . "\n";
|
|
473
|
if (!empty(config_get_path('system/sshguard_threshold'))) {
|
|
474
|
$sshguard_config[] = 'THRESHOLD=' .
|
|
475
|
config_get_path('system/sshguard_threshold') . "\n";
|
|
476
|
}
|
|
477
|
if (!empty(config_get_path('system/sshguard_blocktime'))) {
|
|
478
|
$sshguard_config[] = 'BLOCK_TIME=' .
|
|
479
|
config_get_path('system/sshguard_blocktime') . "\n";
|
|
480
|
}
|
|
481
|
if (!empty(config_get_path('system/sshguard_detection_time'))) {
|
|
482
|
$sshguard_config[] = 'DETECTION_TIME=' .
|
|
483
|
config_get_path('system/sshguard_detection_time') . "\n";
|
|
484
|
}
|
|
485
|
if (!empty($sshguard_whitelist)) {
|
|
486
|
@file_put_contents("/usr/local/etc/sshguard.whitelist",
|
|
487
|
implode(PHP_EOL, $sshguard_whitelist));
|
|
488
|
$sshguard_config[] =
|
|
489
|
'WHITELIST_FILE=/usr/local/etc/sshguard.whitelist' . "\n";
|
|
490
|
} else {
|
|
491
|
unlink_if_exists("/usr/local/etc/sshguard.whitelist");
|
|
492
|
}
|
|
493
|
file_put_contents("/usr/local/etc/sshguard.conf", $sshguard_config);
|
|
494
|
|
|
495
|
mwexec_bg('/usr/sbin/daemon -R 60 -P /var/run/daemon_sshguard.pid -t sshguard /usr/local/sbin/sshguard -i /var/run/sshguard.pid');
|
|
496
|
}
|
|
497
|
|
|
498
|
function system_sshguard_stop() {
|
|
499
|
mwexec_bg('pkill -f "' . str_replace('/', '\\/', g_get('varlog_path')) . '\\/auth\.log|[[:<:]](sshguard|sshg-parser|sshg-fw-pf|sshg-blocker)[[:>:]]"');
|
|
500
|
}
|
|
501
|
|
|
502
|
function system_log_get_compression() {
|
|
503
|
global $g, $system_log_compression_types;
|
|
504
|
$compressiontype = config_get_path('syslog/logcompressiontype');
|
|
505
|
if (empty($compressiontype) ||
|
|
506
|
!array_key_exists($compressiontype, $system_log_compression_types)) {
|
|
507
|
if (file_exists("{$g['conf_path']}/syslog_default_uncompressed")) {
|
|
508
|
/* Disable log compression by default when flag file is present. */
|
|
509
|
$compressiontype = 'none';
|
|
510
|
} else {
|
|
511
|
/* Default is bzip2 */
|
|
512
|
$compressiontype = 'bzip2';
|
|
513
|
}
|
|
514
|
}
|
|
515
|
return $compressiontype;
|
|
516
|
}
|
|
517
|
|
|
518
|
function system_log_get_cat() {
|
|
519
|
global $system_log_compression_types;
|
|
520
|
return $system_log_compression_types[system_log_get_compression()]['cat'];
|
|
521
|
}
|
|
522
|
|
|
523
|
/* Setup newsyslog log rotation */
|
|
524
|
function system_log_rotation_setup() {
|
|
525
|
global $g, $system_log_files, $system_log_compression_types;
|
|
526
|
$syslogcfg = config_get_path('syslog', []);
|
|
527
|
|
|
528
|
$mainnewsyslogconf = <<<EOD
|
|
529
|
# Automatically generated, do not edit!
|
|
530
|
# Place configuration files in {$g['varetc_path']}/newsyslog.conf.d
|
|
531
|
<include> {$g['varetc_path']}/newsyslog.conf.d/*
|
|
532
|
# /* Manually added files with non-conflicting names will not be automatically removed */
|
|
533
|
|
|
534
|
EOD;
|
|
535
|
|
|
536
|
file_put_contents("{$g['etc_path']}/newsyslog.conf", $mainnewsyslogconf);
|
|
537
|
safe_mkdir("{$g['varetc_path']}/newsyslog.conf.d");
|
|
538
|
|
|
539
|
$log_size = config_get_path('syslog/logfilesize', g_get('default_log_size'));
|
|
540
|
$log_size = ($log_size < (2**32)/2) ? $log_size : g_get('default_log_size');
|
|
541
|
$log_size = (int)$log_size/1024;
|
|
542
|
|
|
543
|
$rotatecount = config_get_path('syslog/rotatecount', 7);
|
|
544
|
$rotatecount = is_numericint($rotatecount) ? $rotatecount : 7;
|
|
545
|
|
|
546
|
$compression_flag = $system_log_compression_types[system_log_get_compression()]['flag'];
|
|
547
|
|
|
548
|
$separatelogfacilities = array('ntp', 'ntpd', 'ntpdate', 'charon', 'ipsec_starter', 'openvpn', 'poes', 'l2tps', 'hostapd', 'dnsmasq', 'named', 'filterdns', 'unbound', 'dhcpd', 'dhcrelay', 'dhclient', 'dhcp6c', 'dpinger', 'radvd', 'routed', 'zebra', 'ospfd', 'ospf6d', 'bgpd', 'watchfrr', 'miniupnpd', 'igmpproxy', 'filterlog');
|
|
549
|
$newsyslogconf = <<<EOD
|
|
550
|
/var/log/userlog root:wheel 600 3 {$log_size} * B
|
|
551
|
/var/log/utx.log root:wheel 644 3 {$log_size} * B
|
|
552
|
|
|
553
|
EOD;
|
|
554
|
|
|
555
|
foreach (config_get_path('installedpackages/package', []) as $key => $package) {
|
|
556
|
if (!empty(config_get_path("installedpackages/package/{$key}/logging", [])) &&
|
|
557
|
!empty(config_get_path("installedpackages/package/{$key}/logging/logfilename"))) {
|
|
558
|
$pkg_log_filename = config_get_path("installedpackages/package/{$key}/logging/logfilename");
|
|
559
|
$pkg_log_owner = config_get_path("installedpackages/package/{$key}/logging/logowner", 'root:wheel');
|
|
560
|
$pkg_log_mode = config_get_path("installedpackages/package/{$key}/logging/logmode", '600');
|
|
561
|
$pkg_rotate_count = (int) config_get_path("installedpackages/package/{$key}/logging/rotatecount", $rotatecount);
|
|
562
|
$pkg_log_size = (int) config_get_path("installedpackages/package/{$key}/logging/logfilesize", 0);
|
|
563
|
$pkg_log_size = ($pkg_log_size > 0) ? $pkg_log_size / 1024 : $log_size;
|
|
564
|
$pkg_rotate_time = config_get_path("installedpackages/package/{$key}/logging/rotatetime", '*');
|
|
565
|
$pkg_extra_flags = config_get_path("installedpackages/package/{$key}/logging/rotateflags", '');
|
|
566
|
$pkg_pidcmd = config_get_path("installedpackages/package/{$key}/logging/pidcmd", '');
|
|
567
|
$pkg_signal = config_get_path("installedpackages/package/{$key}/logging/signal", '');
|
|
568
|
|
|
569
|
$pkgnewsyslogconf = "# Automatically generated for package {$package['name']}. Do not edit.\n";
|
|
570
|
$pkgnewsyslogconf .= system_log_rotation_make_line("{$g['varlog_path']}/{$pkg_log_filename}",
|
|
571
|
$pkg_log_owner,
|
|
572
|
$pkg_log_mode,
|
|
573
|
$pkg_rotate_count,
|
|
574
|
$pkg_log_size,
|
|
575
|
$pkg_rotate_time,
|
|
576
|
"{$compression_flag}C{$pkg_extra_flags}",
|
|
577
|
$pkg_pidcmd,
|
|
578
|
$pkg_signal);
|
|
579
|
@file_put_contents("{$g['varetc_path']}/newsyslog.conf.d/" . basename($pkg_log_filename) . ".conf", $pkgnewsyslogconf);
|
|
580
|
}
|
|
581
|
}
|
|
582
|
|
|
583
|
foreach($system_log_files as $logfile) {
|
|
584
|
$local_log_size = (int) config_get_path("syslog/" . basename($logfile, '.log') . "_settings/logfilesize", 0);
|
|
585
|
$local_log_size = ($local_log_size > 0) ? $local_log_size / 1024 : $log_size;
|
|
586
|
$local_rotate_count = (int) config_get_path("syslog/" . basename($logfile, '.log') . "_settings/rotatecount", $rotatecount);
|
|
587
|
|
|
588
|
$newsyslogconf .= system_log_rotation_make_line("{$g['varlog_path']}/{$logfile}.log", 'root:wheel', 600, $local_rotate_count, $local_log_size, '*', "{$compression_flag}C");
|
|
589
|
}
|
|
590
|
|
|
591
|
if (!@file_put_contents("{$g['varetc_path']}/newsyslog.conf.d/pfSense.conf", $newsyslogconf)) {
|
|
592
|
printf(gettext("Error: cannot open syslog config file in system_log_rotation_setup().%s"), "\n");
|
|
593
|
}
|
|
594
|
unset($newsyslogconf);
|
|
595
|
}
|
|
596
|
|
|
597
|
function system_log_rotation_make_line($filename, $owner = 'root:wheel', $mode='644', $count=7, $size=1000, $time='*', $flags='C', $pidcmd = '', $signal = '') {
|
|
598
|
/* TODO: Fix default size, flags, etc. */
|
|
599
|
$nslline = $filename;
|
|
600
|
$nslline .= " {$owner}";
|
|
601
|
$nslline .= " {$mode}";
|
|
602
|
$nslline .= " {$count}";
|
|
603
|
$nslline .= " {$size}";
|
|
604
|
$nslline .= " {$time}";
|
|
605
|
$nslline .= " {$flags}";
|
|
606
|
if (!empty($pidcmd)) {
|
|
607
|
$nslline .= " {$pidcmd}";
|
|
608
|
}
|
|
609
|
if (!empty($signal)) {
|
|
610
|
$nslline .= " {$signal}";
|
|
611
|
}
|
|
612
|
$nslline .= "\n";
|
|
613
|
return $nslline;
|
|
614
|
}
|
|
615
|
|
|
616
|
function dump_log($logfile, $tail, $withorig = true, $grepfor = "", $grepinvert = "", $format = 'table', $grepreverse = false) {
|
|
617
|
global $g;
|
|
618
|
$sor = (config_path_enabled('syslog', 'reverse') || $grepreverse) ? "-r" : "";
|
|
619
|
$specific_log = basename($logfile, '.log') . '_settings';
|
|
620
|
$cronorder = config_get_path("syslog/{$specific_log}/cronorder");
|
|
621
|
if (($cronorder == 'forward') && !$grepreverse) {
|
|
622
|
$sor = "";
|
|
623
|
}
|
|
624
|
if (($cronorder == 'reverse') || $grepreverse) {
|
|
625
|
$sor = "-r";
|
|
626
|
}
|
|
627
|
$logarr = array();
|
|
628
|
$grepline = " ";
|
|
629
|
if (is_array($grepfor)) {
|
|
630
|
$invert = '';
|
|
631
|
if ((strpos($grepfor[0], '!') === 0)) {
|
|
632
|
$grepfor[0] = substr($grepfor[0], 1);
|
|
633
|
$invert = '-v';
|
|
634
|
}
|
|
635
|
/* Ensure the user-supplied filter is sane */
|
|
636
|
$filtertext = cleanup_regex_pattern(implode("|", $grepfor));
|
|
637
|
if (!empty($filtertext)) {
|
|
638
|
$grepline .= " | /usr/bin/egrep {$invert} -- " . escapeshellarg($filtertext);
|
|
639
|
}
|
|
640
|
}
|
|
641
|
if (is_array($grepinvert)) {
|
|
642
|
/* Ensure the user-supplied filter is sane */
|
|
643
|
$filtertext = cleanup_regex_pattern(implode("|", $grepinvert));
|
|
644
|
if (!empty($filtertext)) {
|
|
645
|
$grepline .= " | /usr/bin/egrep -v -- " . escapeshellarg($filtertext);
|
|
646
|
}
|
|
647
|
}
|
|
648
|
if (is_dir($logfile)) {
|
|
649
|
$logarr = array(sprintf(gettext("File %s is a directory."), $logfile));
|
|
650
|
} elseif (file_exists($logfile) && filesize($logfile) == 0) {
|
|
651
|
$logarr = array(gettext("Log file started."));
|
|
652
|
} else {
|
|
653
|
exec(system_log_get_cat() . ' ' . sort_related_log_files($logfile, true, true) . "{$grepline} | /usr/bin/tail {$sor} -n " . escapeshellarg($tail), $logarr);
|
|
654
|
}
|
|
655
|
|
|
656
|
if ($format == 'none') {
|
|
657
|
return($logarr);
|
|
658
|
}
|
|
659
|
|
|
660
|
$rows = 0;
|
|
661
|
foreach ($logarr as $logent) {
|
|
662
|
$rows++;
|
|
663
|
$entry_date_time = "";
|
|
664
|
|
|
665
|
/* Determine log entry content */
|
|
666
|
$splitlogent = preg_split("/\s+/", $logent, 10);
|
|
667
|
if (strpos($splitlogent[0], '>') === false) {
|
|
668
|
/* RFC 3164 Format */
|
|
669
|
$syslogformat = 'rfc3164';
|
|
670
|
} else {
|
|
671
|
/* RFC 5424 Format */
|
|
672
|
$syslogformat = 'rfc5424';
|
|
673
|
}
|
|
674
|
|
|
675
|
if ($format == 'raw') {
|
|
676
|
$entry_text = $logent;
|
|
677
|
} elseif ($withorig) {
|
|
678
|
if ($syslogformat == 'rfc3164') {
|
|
679
|
$entry_date_time = htmlspecialchars(join(" ", array_slice($splitlogent, 0, 3)));
|
|
680
|
$entry_text = ($splitlogent[3] == config_get_path('system/hostname')) ? "" : $splitlogent[3] . " ";
|
|
681
|
$entry_text .= implode(' ', array_slice($splitlogent, 4));
|
|
682
|
} else {
|
|
683
|
$entry_date_time = htmlspecialchars($splitlogent[1]);
|
|
684
|
$entry_text = ($splitlogent[2] == config_get_path('system/hostname') . '.' . config_get_path('system/domain')) ? '' : $splitlogent[2] . ' ';
|
|
685
|
$entry_text .= implode(' ', array_slice($splitlogent, 3));
|
|
686
|
}
|
|
687
|
} else {
|
|
688
|
$entry_text = implode(' ', array_slice($splitlogent, ($syslogformat == 'rfc3164') ? 5 : 9));
|
|
689
|
}
|
|
690
|
$entry_text = htmlspecialchars($entry_text);
|
|
691
|
|
|
692
|
/* Output content in desired format. */
|
|
693
|
switch ($format) {
|
|
694
|
case 'notable':
|
|
695
|
echo implode(' ', array($entry_date_time, $entry_text)) . "\n";
|
|
696
|
break;
|
|
697
|
case 'raw':
|
|
698
|
$span = 'colspan="2"';
|
|
699
|
case 'table':
|
|
700
|
default:
|
|
701
|
echo "<tr>\n";
|
|
702
|
if (!empty($entry_date_time)) {
|
|
703
|
echo " <td class=\"text-nowrap\">{$entry_date_time}</td>\n";
|
|
704
|
}
|
|
705
|
echo " <td {$span} style=\"word-wrap:break-word; word-break:break-all; white-space:normal\">{$entry_text}</td>\n";
|
|
706
|
echo "</tr>\n";
|
|
707
|
break;
|
|
708
|
}
|
|
709
|
}
|
|
710
|
|
|
711
|
return($rows);
|
|
712
|
}
|
|
713
|
|
|
714
|
/* format filter logs */
|
|
715
|
function conv_log_filter($logfile, $nentries, $tail = 500, $filtertext = "", $filterinterface = null) {
|
|
716
|
global $g, $pattern;
|
|
717
|
|
|
718
|
/* Make sure this is a number before using it in a system call */
|
|
719
|
if (!(is_numeric($tail))) {
|
|
720
|
return;
|
|
721
|
}
|
|
722
|
|
|
723
|
/* Safety belt to ensure we get enough lines for filtering without overloading the parsing code */
|
|
724
|
if ($filtertext) {
|
|
725
|
$tail = 10000;
|
|
726
|
}
|
|
727
|
|
|
728
|
/* Always do a reverse tail, to be sure we're grabbing the 'end' of the log. */
|
|
729
|
$logarr = "";
|
|
730
|
|
|
731
|
$logtypecheck = preg_replace('/\.log$/', '', basename($logfile));
|
|
732
|
if (in_array($logtypecheck, array('system', 'gateways', 'routing', 'resolver', 'wireless', 'nginx', 'dmesg.boot', 'portalauth', 'dhcpd', 'ipsec', 'ppp', 'openvpn', 'ntpd', 'userlog', 'auth'))) {
|
|
733
|
$logfile_type = "system";
|
|
734
|
} elseif (in_array($logtypecheck, array('filter'))) {
|
|
735
|
$logfile_type = "firewall";
|
|
736
|
} elseif (in_array($logtypecheck, array('vpn'))) {
|
|
737
|
$logfile_type = "vpn_login";
|
|
738
|
} elseif (in_array($logtypecheck, array('poes', 'l2tps'))) {
|
|
739
|
$logfile_type = "vpn_service";
|
|
740
|
} elseif (in_array($logtypecheck, array('utx'))) {
|
|
741
|
$logfile_type = "utx";
|
|
742
|
} else {
|
|
743
|
$logfile_type = "unknown";
|
|
744
|
}
|
|
745
|
|
|
746
|
# Common Regular Expression Patterns
|
|
747
|
$base_patterns = array(
|
|
748
|
'rfc3164' => array('start_pattern' => "^"),
|
|
749
|
'rfc5424' => array('start_pattern' => "^<[0-9]{1,3}>[0-9]*\ "),
|
|
750
|
);
|
|
751
|
|
|
752
|
/* bsd log date */
|
|
753
|
$base_patterns['rfc3164']['date_pattern'] = "\([a-zA-Z]{3}\ +[0-9]{1,2}\ +[0-9]{2}:[0-9]{2}:[0-9]{2}\)";
|
|
754
|
/* RFC3339 Extended format date */
|
|
755
|
$base_patterns['rfc5424']['date_pattern'] = "\((?:[0-9]+)-(?:0[1-9]|1[012])-(?:0[1-9]|[12][0-9]|3[01])[Tt](?:[01][0-9]|2[0-3]):(?:[0-5][0-9]):(?:[0-5][0-9]|60)(?:\.[0-9]+)?(?:(?:[Zz])|(?:[\+|\-](?:[01][0-9]|2[0-3]):[0-5][0-9]))\)";
|
|
756
|
|
|
757
|
/* hostname only, might not be present */
|
|
758
|
$base_patterns['rfc3164']['host_pattern'] = "\(.*?\)";
|
|
759
|
/* FQDN, always present */
|
|
760
|
$base_patterns['rfc5424']['host_pattern'] = "\(\S+?\)";
|
|
761
|
|
|
762
|
/* name[pid]:, pid may not be present */
|
|
763
|
$base_patterns['rfc3164']['process_pattern'] = "\(.*?\)\(?::\ +\)?";
|
|
764
|
/* name alone, nothing special */
|
|
765
|
$base_patterns['rfc5424']['process_pattern'] = "\(\S+?\)\ ";
|
|
766
|
|
|
767
|
/* pid in brackets, may not be present */
|
|
768
|
$base_patterns['rfc3164']['pid_pattern'] = "\(?:\\\[\([0-9:]*\)\\\]\)?:?";
|
|
769
|
/* pid (which we want) alone, always present but may be '-', message ID is next, but we ignore it */
|
|
770
|
$base_patterns['rfc5424']['pid_pattern'] = "\(\S+?\)\ \S+?\ \S+?";
|
|
771
|
|
|
772
|
/* match anything from here on */
|
|
773
|
$base_patterns['rfc3164']['log_message_pattern'] = "\(.*\)";
|
|
774
|
$base_patterns['rfc5424']['log_message_pattern'] = "\(.*\)";
|
|
775
|
|
|
776
|
$patterns = array(
|
|
777
|
'rfc3164' => $base_patterns['rfc3164']['start_pattern'],
|
|
778
|
'rfc5424' => $base_patterns['rfc5424']['start_pattern'],
|
|
779
|
);
|
|
780
|
|
|
781
|
# Construct RegEx for specific log file type.
|
|
782
|
switch ($logfile_type) {
|
|
783
|
case 'firewall':
|
|
784
|
$patterns['rfc3164'] = "filterlog\[[0-9]+\]:";
|
|
785
|
$patterns['rfc5424'] = "filterlog";
|
|
786
|
break;
|
|
787
|
case 'system':
|
|
788
|
case 'vpn_service':
|
|
789
|
$patterns['rfc3164'] .= $base_patterns['rfc3164']['date_pattern'] . "\ +" .
|
|
790
|
$base_patterns['rfc3164']['host_pattern'] . "\ +" .
|
|
791
|
$base_patterns['rfc3164']['process_pattern'] .
|
|
792
|
$base_patterns['rfc3164']['pid_pattern'] . "\ +" .
|
|
793
|
$base_patterns['rfc3164']['log_message_pattern'] . "$";
|
|
794
|
$patterns['rfc5424'] .= $base_patterns['rfc5424']['date_pattern'] . "\ " .
|
|
795
|
$base_patterns['rfc5424']['host_pattern'] . "\ " .
|
|
796
|
$base_patterns['rfc5424']['process_pattern'] .
|
|
797
|
$base_patterns['rfc5424']['pid_pattern'] . "\ " .
|
|
798
|
$base_patterns['rfc5424']['log_message_pattern'] . "$";
|
|
799
|
break;
|
|
800
|
case 'vpn_login':
|
|
801
|
$action_pattern = "\(.*?\)";
|
|
802
|
$type_pattern = "\(.*?\)";
|
|
803
|
$ip_address_pattern = "\(.*?\)";
|
|
804
|
$user_pattern = "\(.*?\)";
|
|
805
|
$patterns['rfc3164'] .= $base_patterns['rfc3164']['date_pattern'] . "\ +" .
|
|
806
|
$base_patterns['rfc3164']['host_pattern'] . "\ +" .
|
|
807
|
$base_patterns['rfc3164']['process_pattern'] . "\ +" .
|
|
808
|
"\(.*?\)\,\ *" .
|
|
809
|
"\(.*?\)\,\ *" .
|
|
810
|
"\(.*?\)\,\ *" .
|
|
811
|
"\(.*?\)$";
|
|
812
|
$patterns['rfc5424'] .= $base_patterns['rfc5424']['date_pattern'] . "\ " .
|
|
813
|
$base_patterns['rfc5424']['host_pattern'] . "\ " .
|
|
814
|
$base_patterns['rfc5424']['process_pattern'] .
|
|
815
|
"\S+?\ \S+?\ \S+?\ " .
|
|
816
|
"\(\S*?\)\,\ *" .
|
|
817
|
"\(\S*?\)\,\ *" .
|
|
818
|
"\(\S*?\)\,\ *" .
|
|
819
|
"\(\S*?\)$";
|
|
820
|
break;
|
|
821
|
case 'unknown':
|
|
822
|
$patterns['rfc3164'] .= $base_patterns['rfc3164']['date_pattern'] . "*\ +" .
|
|
823
|
$base_patterns['rfc3164']['log_message_pattern'] . "$";
|
|
824
|
$patterns['rfc5424'] .= $base_patterns['rfc5424']['date_pattern'] . "*\ " .
|
|
825
|
$base_patterns['rfc5424']['log_message_pattern'] . "$";
|
|
826
|
break;
|
|
827
|
default:
|
|
828
|
$patterns['rfc3164'] .= "\(.*\)$";
|
|
829
|
$patterns['rfc5424'] .= "\(.*\)$";
|
|
830
|
}
|
|
831
|
|
|
832
|
if ($logfile_type != 'utx') {
|
|
833
|
# Get a bunch of log entries.
|
|
834
|
exec(system_log_get_cat() . ' ' . sort_related_log_files($logfile, true, true) . " | /usr/bin/tail -r -n {$tail}", $logarr);
|
|
835
|
} else {
|
|
836
|
$_gb = exec("/usr/bin/last --libxo=json", $rawdata, $rc);
|
|
837
|
if ($rc == 0) {
|
|
838
|
$logarr = json_decode(implode(" ", $rawdata), JSON_OBJECT_AS_ARRAY);
|
|
839
|
$logarr = $logarr['last-information']['last'];
|
|
840
|
}
|
|
841
|
}
|
|
842
|
|
|
843
|
# Remove escapes and fix up the pattern for preg_match.
|
|
844
|
$patterns['rfc3164'] = '/' . str_replace(array('\(', '\)', '\[', '\]'), array('(', ')', '[', ']'), $patterns['rfc3164']) . '/';
|
|
845
|
$patterns['rfc5424'] = '/' . str_replace(array('\(', '\)', '\[', '\]'), array('(', ')', '[', ']'), $patterns['rfc5424']) . '/';
|
|
846
|
|
|
847
|
$filterlog = array();
|
|
848
|
$counter = 0;
|
|
849
|
|
|
850
|
$filterinterface = strtoupper($filterinterface);
|
|
851
|
foreach ($logarr as $logent) {
|
|
852
|
if ($counter >= $nentries) {
|
|
853
|
break;
|
|
854
|
}
|
|
855
|
if ($logfile_type != 'utx') {
|
|
856
|
$pattern = (substr($logent, 0, 1) == '<') ? $patterns['rfc5424'] : $patterns['rfc3164'];
|
|
857
|
}
|
|
858
|
switch($logfile_type) {
|
|
859
|
case 'firewall':
|
|
860
|
$flent = parse_firewall_log_line($logent);
|
|
861
|
break;
|
|
862
|
case 'system':
|
|
863
|
$flent = parse_system_log_line($logent);
|
|
864
|
break;
|
|
865
|
case 'vpn_login':
|
|
866
|
$flent = parse_vpn_login_log_line($logent);
|
|
867
|
break;
|
|
868
|
case 'vpn_service':
|
|
869
|
$flent = parse_vpn_service_log_line($logent);
|
|
870
|
break;
|
|
871
|
case 'utx':
|
|
872
|
$flent = parse_utx_log_line($logent);
|
|
873
|
break;
|
|
874
|
case 'unknown':
|
|
875
|
$flent = parse_unknown_log_line($logent);
|
|
876
|
break;
|
|
877
|
default:
|
|
878
|
$flent = array();
|
|
879
|
break;
|
|
880
|
}
|
|
881
|
|
|
882
|
if (!$filterinterface || ($filterinterface == $flent['interface'])) {
|
|
883
|
if ((($flent != "") && (!is_array($filtertext)) && (match_filter_line($flent, $filtertext))) ||
|
|
884
|
(($flent != "") && (is_array($filtertext)) && (match_filter_field($flent, $filtertext)))) {
|
|
885
|
$counter++;
|
|
886
|
$filterlog[] = $flent;
|
|
887
|
}
|
|
888
|
}
|
|
889
|
}
|
|
890
|
/* Since the lines are in reverse order, flip them around if needed based on the user's preference */
|
|
891
|
# First get the "General Logging Options" (global) chronological order setting. Then apply specific log override if set.
|
|
892
|
$reverse = config_path_enabled('syslog','reverse');
|
|
893
|
$specific_log = basename($logfile, '.log') . '_settings';
|
|
894
|
$cronorder = config_get_path("syslog/{$specific_log}/cronorder");
|
|
895
|
if ($cronorder == 'forward') {
|
|
896
|
$reverse = false;
|
|
897
|
}
|
|
898
|
if ($cronorder == 'reverse') {
|
|
899
|
$reverse = true;
|
|
900
|
}
|
|
901
|
|
|
902
|
return ($reverse) ? $filterlog : array_reverse($filterlog);
|
|
903
|
}
|
|
904
|
|
|
905
|
function match_filter_line($flent, $filtertext = "") {
|
|
906
|
if (!$filtertext) {
|
|
907
|
return true;
|
|
908
|
}
|
|
909
|
$filtertext = escape_filter_regex(str_replace(' ', '\s+', $filtertext));
|
|
910
|
return @preg_match("/{$filtertext}/i", implode(" ", array_values($flent)));
|
|
911
|
}
|
|
912
|
|
|
913
|
function match_filter_field($flent, $fields) {
|
|
914
|
foreach ($fields as $key => $field) {
|
|
915
|
if ($field == "All") {
|
|
916
|
continue;
|
|
917
|
}
|
|
918
|
if ((strpos($field, '!') === 0)) {
|
|
919
|
$field = substr($field, 1);
|
|
920
|
if (strtolower($key) == 'act') {
|
|
921
|
if (in_arrayi($flent[$key], explode(" ", $field))) {
|
|
922
|
return false;
|
|
923
|
}
|
|
924
|
} else {
|
|
925
|
$field_regex = escape_filter_regex($field);
|
|
926
|
if (@preg_match("/{$field_regex}/i", $flent[$key])) {
|
|
927
|
return false;
|
|
928
|
}
|
|
929
|
}
|
|
930
|
} else {
|
|
931
|
if (strtolower($key) == 'act') {
|
|
932
|
if (!in_arrayi($flent[$key], explode(" ", $field))) {
|
|
933
|
return false;
|
|
934
|
}
|
|
935
|
} else {
|
|
936
|
$field_regex = escape_filter_regex($field);
|
|
937
|
if (!@preg_match("/{$field_regex}/i", $flent[$key])) {
|
|
938
|
return false;
|
|
939
|
}
|
|
940
|
}
|
|
941
|
}
|
|
942
|
}
|
|
943
|
return true;
|
|
944
|
}
|
|
945
|
|
|
946
|
// Case Insensitive in_array function
|
|
947
|
function in_arrayi($needle, $haystack) {
|
|
948
|
return in_array(strtolower($needle), array_map('strtolower', $haystack));
|
|
949
|
}
|
|
950
|
|
|
951
|
function parse_vpn_login_log_line($line) {
|
|
952
|
global $g, $pattern;
|
|
953
|
|
|
954
|
$flent = array();
|
|
955
|
$log_split = "";
|
|
956
|
|
|
957
|
if (!preg_match($pattern, $line, $log_split))
|
|
958
|
return "";
|
|
959
|
|
|
960
|
list($all, $flent['time'], $flent['host'], $flent['process'], $flent['action'], $flent['type'], $flent['ip_address'], $flent['user']) = $log_split;
|
|
961
|
$flent['time'] = str_replace('T', ' ', $flent['time']);
|
|
962
|
|
|
963
|
/* If there is time, action, user, and IP address fields, then the line should be usable/good */
|
|
964
|
if (!( (trim($flent['time']) == "") && (trim($flent['action']) == "") && (trim($flent['user']) == "") && (trim($flent['ip_address']) == "") )) {
|
|
965
|
return $flent;
|
|
966
|
} else {
|
|
967
|
if (g_get('debug')) {
|
|
968
|
log_error(sprintf(gettext("There was a error parsing log entry: %s. Please report to mailing list or forum."), $line));
|
|
969
|
}
|
|
970
|
return "";
|
|
971
|
}
|
|
972
|
}
|
|
973
|
|
|
974
|
function parse_vpn_service_log_line($line) {
|
|
975
|
global $g, $pattern;
|
|
976
|
|
|
977
|
$flent = array();
|
|
978
|
$log_split = "";
|
|
979
|
|
|
980
|
if (!preg_match($pattern, $line, $log_split))
|
|
981
|
return "";
|
|
982
|
|
|
983
|
list($all, $flent['time'], $flent['host'], $flent['type'], $flent['pid'], $flent['message']) = $log_split;
|
|
984
|
$flent['time'] = str_replace('T', ' ', $flent['time']);
|
|
985
|
|
|
986
|
/* If there is time, type, and message fields, then the line should be usable/good */
|
|
987
|
if (!( (trim($flent['time']) == "") && (trim($flent['type']) == "") && (trim($flent['message']) == "") )) {
|
|
988
|
return $flent;
|
|
989
|
} else {
|
|
990
|
if (g_get('debug')) {
|
|
991
|
log_error(sprintf(gettext("There was a error parsing log entry: %s. Please report to mailing list or forum."), $line));
|
|
992
|
}
|
|
993
|
return "";
|
|
994
|
}
|
|
995
|
}
|
|
996
|
|
|
997
|
function parse_utx_log_line($line) {
|
|
998
|
$flent['time'] = "{$line['login-time']}";
|
|
999
|
if ($line['logout-time']) {
|
|
1000
|
$flent['time'] .= " - {$line['logout-time']}";
|
|
1001
|
}
|
|
1002
|
$flent['host'] = $line['from'];
|
|
1003
|
$flent['pid'] = $line['tty'];
|
|
1004
|
$flent['message'] = $line['user'];
|
|
1005
|
if ($line['session-length']) {
|
|
1006
|
$flent['process'] = $line['session-length'];
|
|
1007
|
}
|
|
1008
|
return $flent;
|
|
1009
|
}
|
|
1010
|
|
|
1011
|
function parse_unknown_log_line($line) {
|
|
1012
|
global $g, $pattern;
|
|
1013
|
|
|
1014
|
$flent = array();
|
|
1015
|
$log_split = "";
|
|
1016
|
|
|
1017
|
if (!preg_match($pattern, $line, $log_split)) {
|
|
1018
|
return "";
|
|
1019
|
}
|
|
1020
|
|
|
1021
|
list($all, $flent['time'], $flent['message']) = $log_split;
|
|
1022
|
$flent['time'] = str_replace('T', ' ', $flent['time']);
|
|
1023
|
|
|
1024
|
/* If there is time, and message, fields, then the line should be usable/good */
|
|
1025
|
if (!((trim($flent['time']) == "") && (trim($flent['message']) == ""))) {
|
|
1026
|
return $flent;
|
|
1027
|
} else {
|
|
1028
|
if (g_get('debug')) {
|
|
1029
|
log_error(sprintf(gettext("There was a error parsing log entry: %s. Please report to mailing list or forum."), $line));
|
|
1030
|
}
|
|
1031
|
return "";
|
|
1032
|
}
|
|
1033
|
}
|
|
1034
|
|
|
1035
|
function parse_system_log_line($line) {
|
|
1036
|
global $g, $pattern;
|
|
1037
|
|
|
1038
|
$flent = array();
|
|
1039
|
$log_split = "";
|
|
1040
|
|
|
1041
|
if (!preg_match($pattern, $line, $log_split)) {
|
|
1042
|
return "";
|
|
1043
|
}
|
|
1044
|
|
|
1045
|
list($all, $flent['time'], $flent['host'], $flent['process'], $flent['pid'], $flent['message']) = $log_split;
|
|
1046
|
$flent['time'] = str_replace('T', ' ', $flent['time']);
|
|
1047
|
|
|
1048
|
/* If there is time, process, and message, fields, then the line should be usable/good */
|
|
1049
|
if (!((trim($flent['time']) == "") && (trim($flent['process']) == "") && (trim($flent['message']) == ""))) {
|
|
1050
|
return $flent;
|
|
1051
|
} else {
|
|
1052
|
if (g_get('debug')) {
|
|
1053
|
log_error(sprintf(gettext("There was a error parsing log entry: %s. Please report to mailing list or forum."), $line));
|
|
1054
|
}
|
|
1055
|
return "";
|
|
1056
|
}
|
|
1057
|
}
|
|
1058
|
|
|
1059
|
function parse_firewall_log_line($line) {
|
|
1060
|
global $g;
|
|
1061
|
|
|
1062
|
$flent = array();
|
|
1063
|
$log_split = "";
|
|
1064
|
|
|
1065
|
if (substr($line, 0, 1) == '<') {
|
|
1066
|
/* RFC 5424 */;
|
|
1067
|
$pattern = "/^<[0-9]{1,3}>[0-9]*\ (\S+?)\ (\S+?)\ filterlog\ \S+?\ \S+?\ \S+?\ (.*)$/U";
|
|
1068
|
} else {
|
|
1069
|
/* RFC 3164 */
|
|
1070
|
$pattern = "/(.*)\s(.*)\sfilterlog\[[0-9]+\]:\s(.*)$/";
|
|
1071
|
}
|
|
1072
|
|
|
1073
|
if (!preg_match($pattern, $line, $log_split)) {
|
|
1074
|
return "";
|
|
1075
|
}
|
|
1076
|
|
|
1077
|
list($all, $flent['time'], $host, $rule) = $log_split;
|
|
1078
|
$flent['time'] = str_replace('T', ' ', $flent['time']);
|
|
1079
|
|
|
1080
|
$rule_data = array_filter(explode(",", $rule));
|
|
1081
|
$field = 0;
|
|
1082
|
|
|
1083
|
$flent['rulenum'] = $rule_data[$field++];
|
|
1084
|
$flent['subrulenum'] = $rule_data[$field++];
|
|
1085
|
$flent['anchor'] = $rule_data[$field++];
|
|
1086
|
$flent['tracker'] = $rule_data[$field++];
|
|
1087
|
$flent['realint'] = $rule_data[$field++];
|
|
1088
|
$flent['interface'] = convert_real_interface_to_friendly_descr($flent['realint']);
|
|
1089
|
$flent['reason'] = $rule_data[$field++];
|
|
1090
|
$flent['act'] = $rule_data[$field++];
|
|
1091
|
$flent['direction'] = $rule_data[$field++];
|
|
1092
|
$flent['version'] = $rule_data[$field++];
|
|
1093
|
|
|
1094
|
if ($flent['version'] == '4' || $flent['version'] == '6') {
|
|
1095
|
if ($flent['version'] == '4') {
|
|
1096
|
$flent['tos'] = $rule_data[$field++];
|
|
1097
|
$flent['ecn'] = $rule_data[$field++];
|
|
1098
|
$flent['ttl'] = $rule_data[$field++];
|
|
1099
|
$flent['id'] = $rule_data[$field++];
|
|
1100
|
$flent['offset'] = $rule_data[$field++];
|
|
1101
|
$flent['flags'] = $rule_data[$field++];
|
|
1102
|
$flent['protoid'] = $rule_data[$field++];
|
|
1103
|
$flent['proto'] = strtoupper($rule_data[$field++]);
|
|
1104
|
} else {
|
|
1105
|
$flent['class'] = $rule_data[$field++];
|
|
1106
|
$flent['flowlabel'] = $rule_data[$field++];
|
|
1107
|
$flent['hlim'] = $rule_data[$field++];
|
|
1108
|
$flent['proto'] = $rule_data[$field++];
|
|
1109
|
$flent['protoid'] = $rule_data[$field++];
|
|
1110
|
}
|
|
1111
|
|
|
1112
|
$flent['length'] = $rule_data[$field++];
|
|
1113
|
$flent['srcip'] = $rule_data[$field++];
|
|
1114
|
$flent['dstip'] = $rule_data[$field++];
|
|
1115
|
|
|
1116
|
switch($flent['protoid']) {
|
|
1117
|
case '6':
|
|
1118
|
case '17': // TCP or UDP
|
|
1119
|
case '132': // SCTP
|
|
1120
|
$flent['srcport'] = $rule_data[$field++];
|
|
1121
|
$flent['dstport'] = $rule_data[$field++];
|
|
1122
|
|
|
1123
|
$flent['src'] = $flent['srcip'] . ':' . $flent['srcport'];
|
|
1124
|
$flent['dst'] = $flent['dstip'] . ':' . $flent['dstport'];
|
|
1125
|
|
|
1126
|
$flent['datalen'] = $rule_data[$field++];
|
|
1127
|
if ($flent['protoid'] == '6') { // TCP
|
|
1128
|
$flent['tcpflags'] = $rule_data[$field++];
|
|
1129
|
$flent['seq'] = $rule_data[$field++];
|
|
1130
|
$flent['ack'] = $rule_data[$field++];
|
|
1131
|
$flent['window'] = $rule_data[$field++];
|
|
1132
|
$flent['urg'] = $rule_data[$field++];
|
|
1133
|
$flent['options'] = explode(";", $rule_data[$field++]);
|
|
1134
|
}
|
|
1135
|
break;
|
|
1136
|
case '1':
|
|
1137
|
case '58': // ICMP (IPv4 & IPv6)
|
|
1138
|
$flent['src'] = $flent['srcip'];
|
|
1139
|
$flent['dst'] = $flent['dstip'];
|
|
1140
|
|
|
1141
|
$flent['icmp_type'] = $rule_data[$field++];
|
|
1142
|
|
|
1143
|
switch ($flent['icmp_type']) {
|
|
1144
|
case "request":
|
|
1145
|
case "reply":
|
|
1146
|
$flent['icmp_id'] = $rule_data[$field++];
|
|
1147
|
$flent['icmp_seq'] = $rule_data[$field++];
|
|
1148
|
break;
|
|
1149
|
case "unreachproto":
|
|
1150
|
$flent['icmp_dstip'] = $rule_data[$field++];
|
|
1151
|
$flent['icmp_protoid'] = $rule_data[$field++];
|
|
1152
|
break;
|
|
1153
|
case "unreachport":
|
|
1154
|
$flent['icmp_dstip'] = $rule_data[$field++];
|
|
1155
|
$flent['icmp_protoid'] = $rule_data[$field++];
|
|
1156
|
$flent['icmp_port'] = $rule_data[$field++];
|
|
1157
|
break;
|
|
1158
|
case "unreach":
|
|
1159
|
case "timexceed":
|
|
1160
|
case "paramprob":
|
|
1161
|
case "redirect":
|
|
1162
|
case "maskreply":
|
|
1163
|
$flent['icmp_descr'] = $rule_data[$field++];
|
|
1164
|
break;
|
|
1165
|
case "needfrag":
|
|
1166
|
$flent['icmp_dstip'] = $rule_data[$field++];
|
|
1167
|
$flent['icmp_mtu'] = $rule_data[$field++];
|
|
1168
|
break;
|
|
1169
|
case "tstamp":
|
|
1170
|
$flent['icmp_id'] = $rule_data[$field++];
|
|
1171
|
$flent['icmp_seq'] = $rule_data[$field++];
|
|
1172
|
break;
|
|
1173
|
case "tstampreply":
|
|
1174
|
$flent['icmp_id'] = $rule_data[$field++];
|
|
1175
|
$flent['icmp_seq'] = $rule_data[$field++];
|
|
1176
|
$flent['icmp_otime'] = $rule_data[$field++];
|
|
1177
|
$flent['icmp_rtime'] = $rule_data[$field++];
|
|
1178
|
$flent['icmp_ttime'] = $rule_data[$field++];
|
|
1179
|
break;
|
|
1180
|
default :
|
|
1181
|
$flent['icmp_descr'] = $rule_data[$field++];
|
|
1182
|
break;
|
|
1183
|
}
|
|
1184
|
break;
|
|
1185
|
case '112': // CARP
|
|
1186
|
$flent['type'] = $rule_data[$field++];
|
|
1187
|
$flent['ttl'] = $rule_data[$field++];
|
|
1188
|
$flent['vhid'] = $rule_data[$field++];
|
|
1189
|
$flent['version'] = $rule_data[$field++];
|
|
1190
|
$flent['advskew'] = $rule_data[$field++];
|
|
1191
|
$flent['advbase'] = $rule_data[$field++];
|
|
1192
|
$flent['src'] = $flent['srcip'];
|
|
1193
|
$flent['dst'] = $flent['dstip'];
|
|
1194
|
break;
|
|
1195
|
default:
|
|
1196
|
$flent['src'] = $flent['srcip'];
|
|
1197
|
$flent['dst'] = $flent['dstip'];
|
|
1198
|
break;
|
|
1199
|
}
|
|
1200
|
} else {
|
|
1201
|
if (g_get('debug')) {
|
|
1202
|
log_error(sprintf(gettext("There was a error parsing rule number: %s. Please report to mailing list or forum."), $flent['rulenum']));
|
|
1203
|
}
|
|
1204
|
return "";
|
|
1205
|
}
|
|
1206
|
|
|
1207
|
/* If there is a src, a dst, and a time, then the line should be usable/good */
|
|
1208
|
if (!((trim($flent['src']) == "") || (trim($flent['dst']) == "") || (trim($flent['time']) == ""))) {
|
|
1209
|
return $flent;
|
|
1210
|
} else {
|
|
1211
|
if (g_get('debug')) {
|
|
1212
|
log_error(sprintf(gettext("There was a error parsing rule: %s. Please report to mailing list or forum."), $line));
|
|
1213
|
}
|
|
1214
|
return "";
|
|
1215
|
}
|
|
1216
|
}
|
|
1217
|
|
|
1218
|
function get_port_with_service($port, $proto) {
|
|
1219
|
if (!$port || !is_port($port)) {
|
|
1220
|
return '';
|
|
1221
|
}
|
|
1222
|
|
|
1223
|
$service = getservbyport($port, $proto);
|
|
1224
|
$portstr = "";
|
|
1225
|
if ($service) {
|
|
1226
|
$portstr = sprintf('<span title="' . gettext('Service %1$s/%2$s: %3$s') . '">' . htmlspecialchars($port) . '</span>', $port, $proto, $service);
|
|
1227
|
} else {
|
|
1228
|
$portstr = htmlspecialchars($port);
|
|
1229
|
}
|
|
1230
|
return ':' . $portstr;
|
|
1231
|
}
|
|
1232
|
|
|
1233
|
function find_rule_by_number($rulenum, $trackernum, $type="block") {
|
|
1234
|
global $g;
|
|
1235
|
|
|
1236
|
/* Passing arbitrary input to grep could be a Very Bad Thing(tm) */
|
|
1237
|
if (!is_numeric($rulenum) || !is_numeric($trackernum) || !in_array($type, array('pass', 'block', 'match', 'rdr'))) {
|
|
1238
|
return;
|
|
1239
|
}
|
|
1240
|
|
|
1241
|
if ($trackernum == "0") {
|
|
1242
|
$lookup_pattern = "^@{$rulenum}\([0-9]+\)[[:space:]]{$type}[[:space:]].*[[:space:]]log[[:space:]]";
|
|
1243
|
} else {
|
|
1244
|
$lookup_pattern = "^@[0-9]+[[:space:]]{$type}[[:space:]].*[[:space:]]log[[:space:]].*[[:space:]]ridentifier[[:space:]]{$trackernum}";
|
|
1245
|
}
|
|
1246
|
|
|
1247
|
/* At the moment, miniupnpd is the only thing I know of that
|
|
1248
|
generates logging rdr rules */
|
|
1249
|
unset($buffer);
|
|
1250
|
if ($type == "rdr") {
|
|
1251
|
$_gb = exec("/sbin/pfctl -vvPsn -a \"miniupnpd\" | /usr/bin/egrep " . escapeshellarg("^@{$rulenum}"), $buffer);
|
|
1252
|
} else {
|
|
1253
|
$_gb = exec("/sbin/pfctl -vvPsr | /usr/bin/egrep " . escapeshellarg($lookup_pattern), $buffer);
|
|
1254
|
}
|
|
1255
|
if (is_array($buffer)) {
|
|
1256
|
return $buffer[0];
|
|
1257
|
}
|
|
1258
|
|
|
1259
|
return "";
|
|
1260
|
}
|
|
1261
|
|
|
1262
|
function buffer_rules_load() {
|
|
1263
|
global $g, $buffer_rules_rdr, $buffer_rules_normal;
|
|
1264
|
unset($buffer, $buffer_rules_rdr, $buffer_rules_normal);
|
|
1265
|
/* Redeclare globals after unset to work around PHP */
|
|
1266
|
global $buffer_rules_rdr, $buffer_rules_normal;
|
|
1267
|
$buffer_rules_rdr = array();
|
|
1268
|
$buffer_rules_normal = array();
|
|
1269
|
|
|
1270
|
$_gb = exec("/sbin/pfctl -vvPsn -a \"miniupnpd\" | /usr/bin/grep '^@'", $buffer);
|
|
1271
|
if (is_array($buffer)) {
|
|
1272
|
foreach ($buffer as $line) {
|
|
1273
|
list($key, $value) = explode (" ", $line, 2);
|
|
1274
|
$buffer_rules_rdr[$key] = $value;
|
|
1275
|
}
|
|
1276
|
}
|
|
1277
|
|
|
1278
|
$rules = pfSense_get_pf_rules();
|
|
1279
|
if (is_array($rules)) {
|
|
1280
|
foreach ($rules as $rule) {
|
|
1281
|
$key = sprintf("%d", $rule['tracker']);
|
|
1282
|
$buffer_rules_normal[$key] = is_array($rule['labels']) ? array_shift($rule['labels']) : $rule['labels'];
|
|
1283
|
}
|
|
1284
|
}
|
|
1285
|
unset($_gb, $buffer);
|
|
1286
|
}
|
|
1287
|
|
|
1288
|
function buffer_rules_clear() {
|
|
1289
|
unset($GLOBALS['buffer_rules_normal']);
|
|
1290
|
unset($GLOBALS['buffer_rules_rdr']);
|
|
1291
|
}
|
|
1292
|
|
|
1293
|
function find_rule_by_number_buffer($rulenum, $trackernum, $type) {
|
|
1294
|
global $g, $buffer_rules_rdr, $buffer_rules_normal;
|
|
1295
|
|
|
1296
|
if ($trackernum == "0") {
|
|
1297
|
$lookup_key = "@{$rulenum}";
|
|
1298
|
} else {
|
|
1299
|
$lookup_key = $trackernum;
|
|
1300
|
}
|
|
1301
|
|
|
1302
|
if ($type == "rdr") {
|
|
1303
|
$ruleString = $buffer_rules_rdr[$lookup_key];
|
|
1304
|
//TODO: get the correct 'description' part of a RDR log line. currently just first 30 characters..
|
|
1305
|
$rulename = substr($ruleString, 0, 30);
|
|
1306
|
} else {
|
|
1307
|
$ruleString = $buffer_rules_normal[$lookup_key];
|
|
1308
|
$rulename = str_replace("USER_RULE: ", '<i class="fa-solid fa-user"></i> ', $ruleString);
|
|
1309
|
}
|
|
1310
|
return "{$rulename} ({$lookup_key})";
|
|
1311
|
}
|
|
1312
|
|
|
1313
|
function find_action_image($action) {
|
|
1314
|
global $g;
|
|
1315
|
if ((strstr(strtolower($action), "p")) || (strtolower($action) == "rdr")) {
|
|
1316
|
return "fa-regular fa-circle-check";
|
|
1317
|
} else if (strstr(strtolower($action), "r")) {
|
|
1318
|
return "fa-regular fa-circle-xmark";
|
|
1319
|
} else {
|
|
1320
|
return "fa-solid fa-ban";
|
|
1321
|
}
|
|
1322
|
}
|
|
1323
|
|
|
1324
|
/* AJAX specific handlers */
|
|
1325
|
function handle_ajax() {
|
|
1326
|
if ($_REQUEST['lastsawtime'] && $_REQUEST['logfile']) {
|
|
1327
|
|
|
1328
|
$lastsawtime = getGETPOSTsettingvalue('lastsawtime', null);
|
|
1329
|
$logfile = getGETPOSTsettingvalue('logfile', null);
|
|
1330
|
$nentries = getGETPOSTsettingvalue('nentries', null);
|
|
1331
|
$type = getGETPOSTsettingvalue('type', null);
|
|
1332
|
$filter = getGETPOSTsettingvalue('filter', null);
|
|
1333
|
$interfacefilter = getGETPOSTsettingvalue('interfacefilter', null);
|
|
1334
|
|
|
1335
|
if (!empty(trim($filter)) || is_numeric($filter)) {
|
|
1336
|
$filter = json_decode($filter, true); # Filter Fields Array or Filter Text
|
|
1337
|
}
|
|
1338
|
|
|
1339
|
/* compare lastsawrule's time stamp to filter logs.
|
|
1340
|
* afterwards return the newer records so that client
|
|
1341
|
* can update AJAX interface screen.
|
|
1342
|
*/
|
|
1343
|
$new_rules = "";
|
|
1344
|
|
|
1345
|
$filterlog = conv_log_filter($logfile, $nentries, $nentries + 100, $filter, $interfacefilter);
|
|
1346
|
|
|
1347
|
/* We need this to always be in forward order for the AJAX update to work properly */
|
|
1348
|
/* Since the lines are in reverse order, flip them around if needed based on the user's preference */
|
|
1349
|
# First get the "General Logging Options" (global) chronological order setting. Then apply specific log override if set.
|
|
1350
|
$reverse = config_path_enabled('syslog', 'reverse');
|
|
1351
|
$specific_log = basename($logfile, '.log') . '_settings';
|
|
1352
|
$cronorder = config_get_path("syslog/{$specific_log}/cronorder");
|
|
1353
|
if ($cronorder == 'forward') {
|
|
1354
|
$reverse = false;
|
|
1355
|
}
|
|
1356
|
if ($cronorder == 'reverse') {
|
|
1357
|
$reverse = true;
|
|
1358
|
}
|
|
1359
|
|
|
1360
|
$filterlog = ($reverse) ? array_reverse($filterlog) : $filterlog;
|
|
1361
|
|
|
1362
|
foreach ($filterlog as $log_row) {
|
|
1363
|
$row_time = strtotime($log_row['time']);
|
|
1364
|
if ($row_time > $lastsawtime) {
|
|
1365
|
if ($log_row['proto'] == "TCP") {
|
|
1366
|
$log_row['proto'] .= ":{$log_row['tcpflags']}";
|
|
1367
|
}
|
|
1368
|
|
|
1369
|
if ($log_row['act'] == "block") {
|
|
1370
|
$icon_act = "fa-solid fa-times text-danger";
|
|
1371
|
} else {
|
|
1372
|
$icon_act = "fa-solid fa-check text-success";
|
|
1373
|
}
|
|
1374
|
|
|
1375
|
$btn = '<i class="' . $icon_act . ' icon-pointer" title="' . $log_row['act'] . '/' . $log_row['tracker'] . '" onclick="javascript:getURL(\'status_logs_filter.php?getrulenum=' . $log_row['rulenum'] . ',' . $log_row['tracker'] . ',' . $log_row['act'] . '\', outputrule);"></i>';
|
|
1376
|
$new_rules .= "{$btn}||{$log_row['time']}||{$log_row['interface']}||{$log_row['srcip']}||{$log_row['srcport']}||{$log_row['dstip']}||{$log_row['dstport']}||{$log_row['proto']}||{$log_row['version']}||" . time() . "||\n";
|
|
1377
|
}
|
|
1378
|
}
|
|
1379
|
echo $new_rules;
|
|
1380
|
exit;
|
|
1381
|
}
|
|
1382
|
}
|
|
1383
|
|
|
1384
|
/* Compatibility stubs for old clog functions until packages catch up.
|
|
1385
|
* Remove once packages all use the new function names. */
|
|
1386
|
function dump_clog_no_table($logfile, $tail, $withorig = true, $grepfor = "", $grepinvert = "") {
|
|
1387
|
return dump_log($logfile, $tail, $withorig, $grepfor, $grepinvert, $format = 'notable');
|
|
1388
|
}
|
|
1389
|
function dump_log_no_table($logfile, $tail, $withorig = true, $grepfor = "", $grepinvert = "") {
|
|
1390
|
return dump_log($logfile, $tail, $withorig, $grepfor, $grepinvert, $format = 'notable');
|
|
1391
|
}
|
|
1392
|
function dump_clog($logfile, $tail, $withorig = true, $grepfor = "", $grepinvert = "") {
|
|
1393
|
return dump_log($logfile, $tail, $withorig, $grepfor, $grepinvert);
|
|
1394
|
}
|
|
1395
|
function return_clog($logfile, $tail, $withorig = true, $grepfor = "", $grepinvert = "", $grepreverse = false) {
|
|
1396
|
return dump_log($logfile, $tail, $withorig, $grepfor, $grepinvert, $format = 'none', $grepreverse);
|
|
1397
|
}
|
|
1398
|
function return_log($logfile, $tail, $withorig = true, $grepfor = "", $grepinvert = "", $grepreverse = false) {
|
|
1399
|
return dump_log($logfile, $tail, $withorig, $grepfor, $grepinvert, $format = 'none', $grepreverse);
|
|
1400
|
}
|