From 10cab278e653f00bd8ec0ee0e82d30e5c7798042 Mon Sep 17 00:00:00 2001
From: bmeeks8 <bmeeks8@bellsouth.net>
Date: Wed, 19 Feb 2014 14:08:14 -0500
Subject: BETA version of Suricata 1.4.6 IDS package v0.1 for pfSense.

---
 config/suricata/suricata_global.php | 456 ++++++++++++++++++++++++++++++++++++
 1 file changed, 456 insertions(+)
 create mode 100644 config/suricata/suricata_global.php

(limited to 'config/suricata/suricata_global.php')

diff --git a/config/suricata/suricata_global.php b/config/suricata/suricata_global.php
new file mode 100644
index 00000000..f6b5d83d
--- /dev/null
+++ b/config/suricata/suricata_global.php
@@ -0,0 +1,456 @@
+<?php
+/*
+ * suricata_global.php
+ * part of pfSense
+ *
+ * Copyright (C) 2014 Bill Meeks
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+require_once("guiconfig.inc");
+require_once("/usr/local/pkg/suricata/suricata.inc");
+
+global $g;
+
+$suricatadir = SURICATADIR;
+
+$pconfig['enable_vrt_rules'] = $config['installedpackages']['suricata']['config'][0]['enable_vrt_rules'];
+$pconfig['oinkcode'] = $config['installedpackages']['suricata']['config'][0]['oinkcode'];
+$pconfig['etprocode'] = $config['installedpackages']['suricata']['config'][0]['etprocode'];
+$pconfig['enable_etopen_rules'] = $config['installedpackages']['suricata']['config'][0]['enable_etopen_rules'];
+$pconfig['enable_etpro_rules'] = $config['installedpackages']['suricata']['config'][0]['enable_etpro_rules'];
+$pconfig['rm_blocked'] = $config['installedpackages']['suricata']['config'][0]['rm_blocked'];
+$pconfig['suricataloglimit'] = $config['installedpackages']['suricata']['config'][0]['suricataloglimit'];
+$pconfig['suricataloglimitsize'] = $config['installedpackages']['suricata']['config'][0]['suricataloglimitsize'];
+$pconfig['autoruleupdate'] = $config['installedpackages']['suricata']['config'][0]['autoruleupdate'];
+$pconfig['autoruleupdatetime'] = $config['installedpackages']['suricata']['config'][0]['autoruleupdatetime'];
+$pconfig['log_to_systemlog'] = $config['installedpackages']['suricata']['config'][0]['log_to_systemlog'];
+$pconfig['clearlogs'] = $config['installedpackages']['suricata']['config'][0]['clearlogs'];
+$pconfig['forcekeepsettings'] = $config['installedpackages']['suricata']['config'][0]['forcekeepsettings'];
+$pconfig['snortcommunityrules'] = $config['installedpackages']['suricata']['config'][0]['snortcommunityrules'];
+
+if (empty($pconfig['suricataloglimit']))
+	$pconfig['suricataloglimit'] = 'on';
+if (empty($pconfig['autoruleupdatetime']))
+	$pconfig['autoruleupdatetime'] = '00:30';
+if (empty($pconfig['suricataloglimitsize']))
+	// Set limit to 20% of slice that is unused */
+	$pconfig['suricataloglimitsize'] = round(exec('df -k /var | grep -v "Filesystem" | awk \'{print $4}\'') * .20 / 1024);
+
+
+if ($_POST['autoruleupdatetime']) {
+	if (!preg_match('/^([01]?[0-9]|2[0-3]):?([0-5][0-9])$/', $_POST['autoruleupdatetime']))
+		$input_errors[] = "Invalid Rule Update Start Time!  Please supply a value in 24-hour format as 'HH:MM'.";
+}
+
+if ($_POST['suricatadownload'] == "on" && empty($_POST['oinkcode']))
+		$input_errors[] = "You must supply an Oinkmaster code in the box provided in order to enable Snort VRT rules!";
+
+if ($_POST['enable_etpro_rules'] == "on" && empty($_POST['etprocode']))
+		$input_errors[] = "You must supply a subscription code in the box provided in order to enable Emerging Threats Pro rules!";
+
+/* if no errors move foward with save */
+if (!$input_errors) {
+	if ($_POST["Submit"]) {
+
+		$config['installedpackages']['suricata']['config'][0]['enable_vrt_rules'] = $_POST['enable_vrt_rules'] ? 'on' : 'off';
+		$config['installedpackages']['suricata']['config'][0]['snortcommunityrules'] = $_POST['snortcommunityrules'] ? 'on' : 'off';
+		$config['installedpackages']['suricata']['config'][0]['enable_etopen_rules'] = $_POST['enable_etopen_rules'] ? 'on' : 'off';
+		$config['installedpackages']['suricata']['config'][0]['enable_etpro_rules'] = $_POST['enable_etpro_rules'] ? 'on' : 'off';
+
+		// If any rule sets are being turned off, then remove them
+		// from the active rules section of each interface.  Start
+		// by building an arry of prefixes for the disabled rules.
+		$disabled_rules = array();
+		$disable_ips_policy = false;
+		if ($config['installedpackages']['suricata']['config'][0]['enable_vrt_rules'] == 'off') {
+			$disabled_rules[] = VRT_FILE_PREFIX;
+			$disable_ips_policy = true;
+		}
+		if ($config['installedpackages']['suricata']['config'][0]['snortcommunityrules'] == 'off')
+			$disabled_rules[] = GPL_FILE_PREFIX;
+		if ($config['installedpackages']['suricata']['config'][0]['enable_etopen_rules'] == 'off')
+			$disabled_rules[] = ET_OPEN_FILE_PREFIX;
+		if ($config['installedpackages']['suricata']['config'][0]['enable_etpro_rules'] == 'off')
+			$disabled_rules[] = ET_PRO_FILE_PREFIX;
+
+		// Now walk all the configured interface rulesets and remove
+		// any matching the disabled ruleset prefixes.
+		if (is_array($config['installedpackages']['suricata']['rule'])) {
+			foreach ($config['installedpackages']['suricata']['rule'] as &$iface) {
+				// Disable Snort IPS policy if VRT rules are disabled
+				if ($disable_ips_policy) {
+					$iface['ips_policy_enable'] = 'off';
+					unset($iface['ips_policy']);
+				}
+				$enabled_rules = explode("||", $iface['rulesets']);
+				foreach ($enabled_rules as $k => $v) {
+					foreach ($disabled_rules as $d)
+						if (strpos(trim($v), $d) !== false)
+							unset($enabled_rules[$k]);
+				}
+				$iface['rulesets'] = implode("||", $enabled_rules);
+			}
+		}
+
+		$config['installedpackages']['suricata']['config'][0]['oinkcode'] = $_POST['oinkcode'];
+		$config['installedpackages']['suricata']['config'][0]['etprocode'] = $_POST['etprocode'];
+
+		$config['installedpackages']['suricata']['config'][0]['rm_blocked'] = $_POST['rm_blocked'];
+		if ($_POST['suricataloglimitsize']) {
+			$config['installedpackages']['suricata']['config'][0]['suricataloglimit'] = $_POST['suricataloglimit'];
+			$config['installedpackages']['suricata']['config'][0]['suricataloglimitsize'] = $_POST['suricataloglimitsize'];
+		} else {
+			$config['installedpackages']['suricata']['config'][0]['suricataloglimit'] = 'on';
+
+			/* code will set limit to 21% of slice that is unused */
+			$suricataloglimitDSKsize = round(exec('df -k /var | grep -v "Filesystem" | awk \'{print $4}\'') * .22 / 1024);
+			$config['installedpackages']['suricata']['config'][0]['suricataloglimitsize'] = $suricataloglimitDSKsize;
+		}
+		$config['installedpackages']['suricata']['config'][0]['autoruleupdate'] = $_POST['autoruleupdate'];
+
+		/* Check and adjust format of Rule Update Starttime string to add colon and leading zero if necessary */
+		$pos = strpos($_POST['autoruleupdatetime'], ":");
+		if ($pos === false) {
+			$tmp = str_pad($_POST['autoruleupdatetime'], 4, "0", STR_PAD_LEFT);
+			$_POST['autoruleupdatetime'] = substr($tmp, 0, 2) . ":" . substr($tmp, -2);
+		}
+		$config['installedpackages']['suricata']['config'][0]['autoruleupdatetime'] = str_pad($_POST['autoruleupdatetime'], 4, "0", STR_PAD_LEFT);
+		$config['installedpackages']['suricata']['config'][0]['log_to_systemlog'] = $_POST['log_to_systemlog'] ? 'on' : 'off';
+		$config['installedpackages']['suricata']['config'][0]['clearlogs'] = $_POST['clearlogs'] ? 'on' : 'off';
+		$config['installedpackages']['suricata']['config'][0]['forcekeepsettings'] = $_POST['forcekeepsettings'] ? 'on' : 'off';
+
+		$retval = 0;
+
+		/* create whitelist and homenet file, then sync files */
+		sync_suricata_package_config();
+
+		write_config();
+
+		/* forces page to reload new settings */
+		header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
+		header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
+		header( 'Cache-Control: no-store, no-cache, must-revalidate' );
+		header( 'Cache-Control: post-check=0, pre-check=0', false );
+		header( 'Pragma: no-cache' );
+		header("Location: /suricata/suricata_global.php");
+		exit;
+	}
+}
+
+$pgtitle = gettext("Suricata: Global Settings");
+include_once("head.inc");
+
+?>
+
+<body link="#000000" vlink="#000000" alink="#000000">
+
+<?php
+include_once("fbegin.inc");
+
+if($pfsense_stable == 'yes')
+	echo '<p class="pgtitle">' . $pgtitle . '</p>';
+
+/* Display Alert message, under form tag or no refresh */
+if ($input_errors)
+	print_input_errors($input_errors);
+
+?>
+
+<form action="suricata_global.php" method="post" enctype="multipart/form-data" name="iform" id="iform">
+<table width="100%" border="0" cellpadding="0" cellspacing="0">
+<tr><td>
+<?php
+        $tab_array = array();
+        $tab_array[] = array(gettext("Suricata Interfaces"), false, "/suricata/suricata_interfaces.php");
+        $tab_array[] = array(gettext("Global Settings"), true, "/suricata/suricata_global.php");
+	$tab_array[] = array(gettext("Update Rules"), false, "/suricata/suricata_download_updates.php");
+	$tab_array[] = array(gettext("Alerts"), false, "/suricata/suricata_alerts.php?instance={$instanceid}");
+	$tab_array[] = array(gettext("Suppress"), false, "/suricata/suricata_suppress.php");
+	$tab_array[] = array(gettext("Logs Browser"), false, "/suricata/suricata_logs_browser.php");
+        display_top_tabs($tab_array);
+?>
+</td></tr>
+<tr>
+	<td>
+	<div id="mainarea">
+	<table id="maintable" class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
+<tr>
+	<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Please Choose The Type Of Rules You Wish To Download");?></td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Install ") . "<strong>" . gettext("Emerging Threats") . "</strong>" . gettext(" rules");?></td>
+	<td width="78%" class="vtable">
+		<table width="100%" border="0" cellpadding="2" cellspacing="0">
+			<tr>
+				<td valign="top" width="8%"><input name="enable_etopen_rules" type="checkbox" value="on" onclick="enable_et_rules();" 
+				<?php if ($config['installedpackages']['suricata']['config'][0]['enable_etopen_rules']=="on") echo "checked"; ?>></td>
+				<td><span class="vexpl"><?php echo gettext("ETOpen is an open source set of Snort rules whose coverage " .
+				"is more limited than ETPro."); ?></span></td>
+			</tr>
+			<tr>
+				<td valign="top" width="8%"><input name="enable_etpro_rules" type="checkbox" value="on" onclick="enable_pro_rules();" 
+				<?php if ($config['installedpackages']['suricata']['config'][0]['enable_etpro_rules']=="on") echo "checked"; ?>></td>
+				<td><span class="vexpl"><?php echo gettext("ETPro for Snort offers daily updates and extensive coverage of current malware threats."); ?></span></td>
+			</tr>
+		<tr>
+			<td>&nbsp;</td>
+			<td><a href="http://www.emergingthreats.net/solutions/etpro-ruleset/" target="_blank"><?php echo gettext("Sign Up for an ETPro Account"); ?> </a></td>
+		</tr>
+		<tr>
+			<td>&nbsp;</td>
+			<td class="vexpl"><?php echo "<span class='red'><strong>" . gettext("Note:") . "</strong></span>" . "&nbsp;" . 
+			gettext("The ETPro rules contain all of the ETOpen rules, so the ETOpen rules are not required and are disabled when the ETPro rules are selected."); ?></td>
+		</tr>
+		</table>
+		<table id="etpro_code_tbl" width="100%" border="0" cellpadding="2" cellspacing="0">
+		<tr>
+			<td colspan="2">&nbsp;</td>
+		</tr>
+		<tr>
+			<td colspan="2" valign="top"><b><span class="vexpl"><?php echo gettext("ETPro Subscription Configuration"); ?></span></b></td>
+		</tr>
+		<tr>
+			<td valign="top"><span class="vexpl"><strong><?php echo gettext("Code:"); ?></strong></span></td>
+			<td><input name="etprocode" type="text"
+				class="formfld unknown" id="etprocode" size="52"
+				value="<?=htmlspecialchars($pconfig['etprocode']);?>"><br/>
+			<?php echo gettext("Obtain an ETPro subscription code and paste it here."); ?></td>
+		</tr>
+		</table>
+	</td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Install ") . "<strong>" . gettext("Snort VRT") . "</strong>" . gettext(" rules");?></td>
+	<td width="78%" class="vtable">
+		<table width="100%" border="0" cellpadding="2" cellspacing="0">
+		<tr>
+			<td><input name="enable_vrt_rules" type="checkbox" id="enable_vrt_rules" value="on" onclick="enable_snort_vrt();" 
+			<?php if($pconfig['enable_vrt_rules']=='on') echo 'checked'; ?>></td>
+			<td><span class="vexpl"><?php echo gettext("Snort VRT free Registered User or paid Subscriber rules"); ?></span></td>
+		<tr>
+			<td>&nbsp;</td>
+			<td><a href="https://www.snort.org/signup" target="_blank"><?php echo gettext("Sign Up for a free Registered User Rule Account"); ?> </a><br/>
+			<a href="http://www.snort.org/vrt/buy-a-subscription" target="_blank">
+			<?php echo gettext("Sign Up for paid Sourcefire VRT Certified Subscriber Rules"); ?></a></td>
+		</tr>
+		</table>
+		<table id="snort_oink_code_tbl" width="100%" border="0" cellpadding="2" cellspacing="0">
+		<tr>
+			<td colspan="2">&nbsp;</td>
+		</tr>
+		<tr>
+			<td colspan="2" valign="top"><b><span class="vexpl"><?php echo gettext("Snort VRT Oinkmaster Configuration"); ?></span></b></td>
+		</tr>
+		<tr>
+			<td valign="top"><span class="vexpl"><strong><?php echo gettext("Code:"); ?></strong></span></td>
+			<td><input name="oinkcode" type="text"
+				class="formfld unknown" id="oinkcode" size="52"
+				value="<?=htmlspecialchars($pconfig['oinkcode']);?>"><br/>
+			<?php echo gettext("Obtain a snort.org Oinkmaster code and paste it here."); ?></td>
+		</tr>
+		</table>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Install ") . "<strong>" . gettext("Snort Community") . "</strong>" . gettext(" rules");?></td>
+	<td width="78%" class="vtable">
+		<table width="100%" border="0" cellpadding="2" cellspacing="0">
+			<tr>
+				<td valign="top" width="8%"><input name="snortcommunityrules" type="checkbox" value="on"
+				<?php if ($config['installedpackages']['suricata']['config'][0]['snortcommunityrules']=="on") echo "checked";?> ></td>
+				<td class="vexpl"><?php echo gettext("The Snort Community Ruleset is a GPLv2 VRT certified ruleset that is distributed free of charge " . 
+				"without any VRT License restrictions.  This ruleset is updated daily and is a subset of the subscriber ruleset.");?>
+				<br/><br/><?php echo "<span class=\"red\"><strong>" . gettext("Note:  ") . "</strong></span>" . 
+				gettext("If you are a Snort VRT Paid Subscriber, the community ruleset is already built into your download of the ") . 
+				gettext("Snort VRT rules, and there is no benefit in adding this rule set.");?><br/></td>
+			</tr>
+		</table></td>
+</tr>
+<tr>
+	<td colspan="2" valign="top" class="listtopic"><?php echo gettext("Rules Update Settings"); ?></td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Update Interval"); ?></td>
+	<td width="78%" class="vtable">
+		<select name="autoruleupdate" class="formselect" id="autoruleupdate" onchange="enable_change_rules_upd()">
+		<?php
+		$interfaces3 = array('never_up' => gettext('NEVER'), '6h_up' => gettext('6 HOURS'), '12h_up' => gettext('12 HOURS'), '1d_up' => gettext('1 DAY'), '4d_up' => gettext('4 DAYS'), '7d_up' => gettext('7 DAYS'), '28d_up' => gettext('28 DAYS'));
+		foreach ($interfaces3 as $iface3 => $ifacename3): ?>
+		<option value="<?=$iface3;?>"
+		<?php if ($iface3 == $pconfig['autoruleupdate']) echo "selected"; ?>>
+			<?=htmlspecialchars($ifacename3);?></option>
+			<?php endforeach; ?>
+	</select><span class="vexpl">&nbsp;&nbsp;<?php echo gettext("Please select the interval for rule updates. Choosing ") . 
+	"<strong>" . gettext("NEVER") . "</strong>" . gettext(" disables auto-updates."); ?><br/><br/>
+	<?php echo "<span class=\"red\"><strong>" . gettext("Hint: ") . "</strong></span>" . gettext("in most cases, every 12 hours is a good choice."); ?></span></td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Update Start Time"); ?></td>
+	<td width="78%" class="vtable"><input type="text" class="formfld time" name="autoruleupdatetime" id="autoruleupdatetime" size="4" 
+	maxlength="5" value="<?=$pconfig['autoruleupdatetime'];?>" <?php if ($pconfig['autoruleupdate'] == "never_up") {echo "disabled";} ?>><span class="vexpl">&nbsp;&nbsp;
+	<?php echo gettext("Enter the rule update start time in 24-hour format (HH:MM). ") . "<strong>" . 
+	gettext("Default") . "&nbsp;</strong>" . gettext("is ") . "<strong>" . gettext("00:03") . "</strong></span>"; ?>.<br/><br/>
+	<?php echo gettext("Rules will update at the interval chosen above starting at the time specified here. For example, using the default " . 
+	"start time of 00:03 and choosing 12 Hours for the interval, the rules will update at 00:03 and 12:03 each day."); ?></td>
+</tr>
+<tr>
+	<td colspan="2" valign="top" class="listtopic"><?php echo gettext("General Settings"); ?></td>
+</tr>
+<tr>
+<?php $suricatalogCurrentDSKsize = round(exec('df -k /var | grep -v "Filesystem" | awk \'{print $4}\'') / 1024); ?>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Log Directory Size " .
+	"Limit"); ?><br/>
+	<br/>
+	<br/>
+	<span class="red"><strong><?php echo gettext("Note:"); ?></strong></span><br/>
+	<?php echo gettext("Available space is"); ?> <strong><?php echo $suricatalogCurrentDSKsize; ?>&nbsp;MB</strong></td>
+	<td width="78%" class="vtable">
+		<table cellpadding="0" cellspacing="0">
+			<tr>
+				<td colspan="2"><input name="suricataloglimit" type="radio" id="suricataloglimit" value="on" 
+					<?php if($pconfig['suricataloglimit']=='on') echo 'checked'; ?>><span class="vexpl">
+					<strong><?php echo gettext("Enable"); ?></strong> <?php echo gettext("directory size limit"); ?> (<strong><?php echo gettext("Default"); ?></strong>)</span></td>
+			</tr>
+			<tr>
+				<td colspan="2"><input name="suricataloglimit" type="radio" id="suricataloglimit" value="off" 
+					<?php if($pconfig['suricataloglimit']=='off') echo 'checked'; ?>> <span class="vexpl"><strong><?php echo gettext("Disable"); ?></strong>
+					<?php echo gettext("directory size limit"); ?></span><br/>
+				<br/>
+				<span class="red"><strong><?php echo gettext("Warning:"); ?></strong></span> <?php echo gettext("Nanobsd " .
+				"should use no more than 10MB of space."); ?></td>
+			</tr>
+		</table>
+		<table width="100%" border="0" cellpadding="2" cellspacing="0">
+			<tr>
+				<td class="vexpl"><?php echo gettext("Size in ") . "<strong>" . gettext("MB:") . "</strong>";?>&nbsp;
+				<input name="suricataloglimitsize" type="text" class="formfld unknown" id="suricataloglimitsize" size="10" value="<?=htmlspecialchars($pconfig['suricataloglimitsize']);?>">
+				&nbsp;<?php echo gettext("Default is ") . "<strong>" . gettext("20%") . "</strong>" . gettext(" of available space.");?></td>
+			</tr>
+		</table>
+	</td>
+</tr>
+<tr style="display:none;">
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Remove Blocked Hosts Interval"); ?></td>
+	<td width="78%" class="vtable">
+		<select name="rm_blocked" class="formselect" id="rm_blocked">
+		<?php
+		$interfaces3 = array('never_b' => gettext('NEVER'), '15m_b' => gettext('15 MINS'), '30m_b' => gettext('30 MINS'), '1h_b' => gettext('1 HOUR'), '3h_b' => gettext('3 HOURS'), '6h_b' => gettext('6 HOURS'), '12h_b' => gettext('12 HOURS'), '1d_b' => gettext('1 DAY'), '4d_b' => gettext('4 DAYS'), '7d_b' => gettext('7 DAYS'), '28d_b' => gettext('28 DAYS'));
+		foreach ($interfaces3 as $iface3 => $ifacename3): ?>
+		<option value="<?=$iface3;?>"
+		<?php if ($iface3 == $pconfig['rm_blocked']) echo "selected"; ?>>
+			<?=htmlspecialchars($ifacename3);?></option>
+			<?php endforeach; ?>
+	</select>&nbsp;
+	<?php echo gettext("Please select the amount of time you would like hosts to be blocked."); ?><br/><br/>
+	<?php echo "<span class=\"red\"><strong>" . gettext("Hint:") . "</strong></span>" . gettext(" in most cases, 1 hour is a good choice.");?></td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Log to System Log"); ?></td>
+	<td width="78%" class="vtable"><input name="log_to_systemlog"
+		id="log_to_systemlog" type="checkbox" value="yes"
+		<?php if ($config['installedpackages']['suricata']['config'][0]['log_to_systemlog']=="on") echo "checked"; ?>
+		>&nbsp;<?php echo gettext("Copy Suricata messages to the firewall system log."); ?></td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Remove Suricata Log Files After Deinstall"); ?></td>
+	<td width="78%" class="vtable"><input name="clearlogs"
+		id="clearlogs" type="checkbox" value="yes"
+		<?php if ($config['installedpackages']['suricata']['config'][0]['clearlogs']=="on") echo "checked"; ?>
+		>&nbsp;<?php echo gettext("Suricata log files will be removed during package deinstallation."); ?></td>
+</tr>
+<tr>
+	<td width="22%" valign="top" class="vncell"><?php echo gettext("Keep Suricata Settings After Deinstall"); ?></td>
+	<td width="78%" class="vtable"><input name="forcekeepsettings"
+		id="forcekeepsettings" type="checkbox" value="yes"
+		<?php if ($config['installedpackages']['suricata']['config'][0]['forcekeepsettings']=="on") echo "checked"; ?>
+		>&nbsp;<?php echo gettext("Settings will not be removed during package deinstallation."); ?></td>
+</tr>
+<tr>
+	<td width="22%" valign="top">
+	<td width="78%">
+		<input name="Submit" type="submit" class="formbtn" value="Save" >
+	</td>
+</tr>
+<tr>
+	<td width="22%" valign="top">&nbsp;</td>
+	<td width="78%" class="vexpl"><span class="red"><strong><?php echo gettext("Note:");?></strong>&nbsp;
+	</span><?php echo gettext("Changing any settings on this page will affect all Suricata-configured interfaces.");?></td>
+</tr>
+	</table>
+</div><br/>
+</td></tr>
+</table>
+</form>
+<?php include("fend.inc"); ?>
+
+<script language="JavaScript">
+<!--
+function enable_snort_vrt() {
+	var endis = !(document.iform.enable_vrt_rules.checked);
+	if (endis)
+		document.getElementById("snort_oink_code_tbl").style.display = "none";
+	else
+		document.getElementById("snort_oink_code_tbl").style.display = "table";
+}
+
+function enable_et_rules() {
+	var endis = document.iform.enable_etopen_rules.checked;
+	if (endis) {
+		document.iform.enable_etpro_rules.checked = !(endis);
+		document.getElementById("etpro_code_tbl").style.display = "none";
+	}
+}
+
+function enable_pro_rules() {
+	var endis = document.iform.enable_etpro_rules.checked;
+	if (endis) {
+		document.iform.enable_etopen_rules.checked = !(endis);
+		document.iform.etprocode.disabled = "";
+		document.getElementById("etpro_code_tbl").style.display = "table";
+	}
+	else {
+		document.iform.etprocode.disabled = "true";
+		document.getElementById("etpro_code_tbl").style.display = "none";
+	}
+}
+
+function enable_change_rules_upd() {
+	if (document.iform.autoruleupdate.selectedIndex == 0)
+		document.iform.autoruleupdatetime.disabled="true";
+	else
+		document.iform.autoruleupdatetime.disabled="";		
+}
+
+// Initialize the form controls state based on saved settings
+enable_snort_vrt();
+enable_et_rules();
+enable_pro_rules();
+enable_change_rules_upd();
+
+//-->
+</script>
+
+</body>
+</html>
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