From 7afae53f105c72240c50541f49bd7a1d9a6a84f3 Mon Sep 17 00:00:00 2001
From: Scott Ullrich <sullrich@pfsense.org>
Date: Thu, 10 Jun 2010 17:49:59 -0400
Subject: Adding option to show the PF overload tables (sshlockout, virusprot)
 and the ability to delete individual or all entries

---
 usr/local/www/diag_overload_tables.php | 138 +++++++++++++++++++++++++++++++++
 usr/local/www/fbegin.inc               |   1 +
 2 files changed, 139 insertions(+)
 create mode 100644 usr/local/www/diag_overload_tables.php

diff --git a/usr/local/www/diag_overload_tables.php b/usr/local/www/diag_overload_tables.php
new file mode 100644
index 0000000..702f977
--- /dev/null
+++ b/usr/local/www/diag_overload_tables.php
@@ -0,0 +1,138 @@
+<?php
+/*
+	diag_overload_tables.php
+	Copyright (C) 2010 Jim Pingle
+
+	Portions borrowed from diag_dump_states.php:
+	Copyright (C) 2010 Scott Ullrich
+	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.
+*/
+
+/*
+	pfSense_BUILDER_BINARIES:	/sbin/pfctl
+	pfSense_MODULE:	filter
+*/
+
+##|+PRIV
+##|*IDENT=page-diagnostics-tables
+##|*NAME=Diagnostics: States Summary page
+##|*DESCR=Allow access to the 'Diagnostics: States Summary' page.
+##|*MATCH=diag_overload_tables.php*
+##|-PRIV
+
+$pgtitle = array("Diagnostics", "Overload tables");
+
+require_once("guiconfig.inc");
+
+// Set default table
+$tablename = "sshlockout";
+	
+if($_REQUEST['type'] == "sshlockout") 
+	$tablename = "sshlockout";
+	
+if($_REQUEST['type'] == "virusprot") 
+	$tablename = "virusprot";
+
+if($_REQUEST['delete']) {
+	if(is_ipaddr($_REQUEST['delete'])) {
+		exec("/sbin/pfctl -t " . escapeshellarg($_REQUEST['type']) . " -T delete " . escapeshellarg($_REQUEST['delete']), $delete);
+		echo htmlentities($_REQUEST['delete']);
+	}
+	exit;	
+}
+
+if($_REQUEST['deleteall']) {
+	exec("/sbin/pfctl -t $tablename -T show", $entries);
+	if(is_array($entries)) {
+		foreach($entries as $entryA) {
+			$entry = trim($entryA);
+			exec("/sbin/pfctl -t " . escapeshellarg($tablename) . " -T delete " . escapeshellarg($entry), $delete);
+		}
+	}
+}
+
+exec("/sbin/pfctl -t $tablename -T show", $entries);
+
+include("head.inc");
+include("fbegin.inc");
+
+?>
+
+<form method='post'>
+<script src="/javascript/scriptaculous/prototype.js" type="text/javascript"></script>
+
+<script language="javascript">
+	function method_change(entrytype) {
+		window.location='diag_overload_tables.php?type=' + entrytype;
+	}
+	function del_entry(entry) {
+		new Ajax.Request("diag_overload_tables.php?type=<?php echo $tablename;?>&delete=" + entry, {
+		onComplete: function(response) {
+			if (200 == response.status) 
+				new Effect.Fade($(response.responseText), { duration: 1.0 } ); 
+		}
+		});
+	}
+</script>
+	
+Table: 
+<select id='type' onChange='method_change($F("type"));' name='type'>
+	<option name='<?=$tablename?>' value='<?=$tablename?>'><?=$tablename?></option>
+	<option name='virusprot' value='virusprot'>virusprot</option>
+	<option name='sshlockout' value='sshlockout'>sshlockout</option>
+</select>
+
+<p/>
+
+<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="0">
+	<tr>
+		<td class="listhdrr">IP Address</td>
+	</tr>
+<?php $count = 0; foreach($entries as $entryA): ?>
+	<?php $entry = trim($entryA); ?>
+	<tr id='<?=$entry?>'>
+		<td>
+			<?php echo $entry; ?>
+		</td>
+		<td>
+			<a onClick='del_entry("<?=$entry?>");'>
+				<img img src="/themes/<?=$g['theme'];?>/images/icons/icon_x.gif">
+			</a>
+		</td>
+	</tr>
+<?php $count++; endforeach; ?>
+<?php
+	if($count == 0)
+		echo "<tr><td>No entries exist in this table.</td></tr>";
+?>
+
+</table>
+
+<?php
+	if($count > 0)
+		echo "<p/>Delete <a href='diag_overload_tables.php?deleteall=true&type={$tablename}'>all</a> entries in this table;"
+
+?>
+
+<?php include("fend.inc"); ?>
diff --git a/usr/local/www/fbegin.inc b/usr/local/www/fbegin.inc
index acdd9b8..dfcc69a 100755
--- a/usr/local/www/fbegin.inc
+++ b/usr/local/www/fbegin.inc
@@ -187,6 +187,7 @@ $diagnostics_menu[] = array("DNS Lookup", "/diag_dns.php");
 $diagnostics_menu[] = array("Edit File", "/edit.php");
 $diagnostics_menu[] = array("Factory Defaults", "/diag_defaults.php");
 $diagnostics_menu[] = array("Halt System", "/halt.php" );
+$diagnostics_menu[] = array("Overload tables", "/diag_overload_tables.php");
 $diagnostics_menu[] = array("Ping", "/diag_ping.php");
 $diagnostics_menu[] = array("pfTOP", "/diag_system_pftop.php");
 $diagnostics_menu[] = array("Reboot", "/reboot.php");
-- 
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