From d96be7309cbd375db4e7118ea7f86f35baa2ca1a Mon Sep 17 00:00:00 2001 From: bmeeks8 Date: Wed, 19 Mar 2014 17:01:32 -0400 Subject: Add Log Mgmt tab to rotate and prune large log files. --- config/suricata/suricata_logs_mgmt.php | 429 +++++++++++++++++++++++++++++++++ 1 file changed, 429 insertions(+) create mode 100644 config/suricata/suricata_logs_mgmt.php (limited to 'config/suricata/suricata_logs_mgmt.php') diff --git a/config/suricata/suricata_logs_mgmt.php b/config/suricata/suricata_logs_mgmt.php new file mode 100644 index 00000000..7418dd80 --- /dev/null +++ b/config/suricata/suricata_logs_mgmt.php @@ -0,0 +1,429 @@ + gettext('KEEP ALL'), '24' => gettext('1 DAY'), '168' => gettext('7 DAYS'), '336' => gettext('14 DAYS'), + '720' => gettext('30 DAYS'), '1080' => gettext("45 DAYS"), '2160' => gettext('90 DAYS'), '4320' => gettext('180 DAYS'), + '8766' => gettext('1 YEAR'), '26298' => gettext("3 YEARS") ); +$log_sizes = array( '0' => gettext('NO LIMIT'), '50' => gettext('50 KB'), '150' => gettext('150 KB'), '250' => gettext('250 KB'), + '500' => gettext('500 KB'), '750' => gettext('750 KB'), '1000' => gettext('1 MB'), '2000' => gettext('2 MB'), + '5000' => gettext("5 MB"), '10000' => gettext("10 MB") ); + +// Set sensible defaults for any unset parameters +if (empty($pconfig['suricataloglimit'])) + $pconfig['suricataloglimit'] = 'on'; +if (empty($pconfig['suricataloglimitsize'])) { + // Set limit to 20% of slice that is unused */ + $pconfig['suricataloglimitsize'] = round(exec('df -k /var | grep -v "Filesystem" | awk \'{print $4}\'') * .20 / 1024); +} + +// Set default retention periods for rotated logs +if (empty($pconfig['alert_log_retention'])) + $pconfig['alert_log_retention'] = "336"; +if (empty($pconfig['files_json_log_retention'])) + $pconfig['files_json_log_retention'] = "168"; +if (empty($pconfig['http_log_retention'])) + $pconfig['http_log_retention'] = "168"; +if (empty($pconfig['stats_log_retention'])) + $pconfig['stats_log_retention'] = "168"; +if (empty($pconfig['tls_log_retention'])) + $pconfig['tls_log_retention'] = "336"; +if (empty($pconfig['u2_archive_log_retention'])) + $pconfig['u2_archive_log_retention'] = "168"; + +// Set default log file size limits +if (empty($pconfig['alert_log_limit_size'])) + $pconfig['alert_log_limit_size'] = "500"; +if (empty($pconfig['files_json_log_limit_size'])) + $pconfig['files_json_log_limit_size'] = "1000"; +if (empty($pconfig['http_log_limit_size'])) + $pconfig['http_log_limit_size'] = "1000"; +if (empty($pconfig['stats_log_limit_size'])) + $pconfig['stats_log_limit_size'] = "500"; +if (empty($pconfig['tls_log_limit_size'])) + $pconfig['tls_log_limit_size'] = "500"; +if (empty($pconfig['unified2_log_limit'])) + $pconfig['unified2_log_limit'] = "32"; + +if ($_POST["save"]) { + if ($_POST['suricataloglimit'] == 'on') { + if (!is_numericint($_POST['suricataloglimitsize']) || $_POST['suricataloglimitsize'] < 1) + $input_errors[] = gettext("The 'Log Directory Size Limit' must be an integer value greater than zero."); + } + + // Validate unified2 log file limit + if (!is_numericint($_POST['unified2_log_limit']) || $_POST['unified2_log_limit'] < 1) + $input_errors[] = gettext("The value for 'Unified2 Log Limit' must be an integer value greater than zero."); + + if (!$input_errors) { + $config['installedpackages']['suricata']['config'][0]['enable_log_mgmt'] = $_POST['enable_log_mgmt'] ? 'on' :'off'; + $config['installedpackages']['suricata']['config'][0]['clearlogs'] = $_POST['clearlogs'] ? 'on' : 'off'; + $config['installedpackages']['suricata']['config'][0]['suricataloglimit'] = $_POST['suricataloglimit']; + $config['installedpackages']['suricata']['config'][0]['suricataloglimitsize'] = $_POST['suricataloglimitsize']; + $config['installedpackages']['suricata']['config'][0]['alert_log_limit_size'] = $_POST['alert_log_limit_size']; + $config['installedpackages']['suricata']['config'][0]['alert_log_retention'] = $_POST['alert_log_retention']; + $config['installedpackages']['suricata']['config'][0]['files_json_log_limit_size'] = $_POST['files_json_log_limit_size']; + $config['installedpackages']['suricata']['config'][0]['files_json_log_retention'] = $_POST['files_json_log_retention']; + $config['installedpackages']['suricata']['config'][0]['http_log_limit_size'] = $_POST['http_log_limit_size']; + $config['installedpackages']['suricata']['config'][0]['http_log_retention'] = $_POST['http_log_retention']; + $config['installedpackages']['suricata']['config'][0]['stats_log_limit_size'] = $_POST['stats_log_limit_size']; + $config['installedpackages']['suricata']['config'][0]['stats_log_retention'] = $_POST['stats_log_retention']; + $config['installedpackages']['suricata']['config'][0]['tls_log_limit_size'] = $_POST['tls_log_limit_size']; + $config['installedpackages']['suricata']['config'][0]['tls_log_retention'] = $_POST['tls_log_retention']; + $config['installedpackages']['suricata']['config'][0]['unified2_log_limit'] = $_POST['unified2_log_limit']; + $config['installedpackages']['suricata']['config'][0]['u2_archive_log_retention'] = $_POST['u2_archive_log_retention']; + + write_config(); + sync_suricata_package_config(); + + /* forces page to reload new settings */ + header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' ); + header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' ); + header( 'Cache-Control: no-store, no-cache, must-revalidate' ); + header( 'Cache-Control: post-check=0, pre-check=0', false ); + header( 'Pragma: no-cache' ); + header("Location: /suricata/suricata_logs_mgmt.php"); + exit; + } +} + +$pgtitle = gettext("Suricata: Logs Management"); +include_once("head.inc"); + +?> + + + + + +
+ + + + +
+ +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
/>  +
onClick="enable_change();"/>  +
+ " . gettext("This must be be enabled in order to set Log Size and Retention Limits below.");?> +







+
+  MB		 + + + + + + + +
onClick="enable_change_dirSize();"/> +   ()
onClick="enable_change_dirSize();"/> +   +
+
+

+
+ + + + +
" . gettext("MB:") . "";?>  + +  " . gettext("20%") . "" . gettext(" of available space.");?>
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
alerts + +
files-json + +
http + +
stats + +
tls + +
+
+
+ +  
+ +
 " . gettext("7 days."). "";?>

+ +

+
  +
+

+
+
+ + + + + + + -- cgit v1.2.3