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authorbmeeks8 <bmeeks8@bellsouth.net>2013-12-17 20:10:25 -0500
committerbmeeks8 <bmeeks8@bellsouth.net>2013-12-17 20:10:25 -0500
commit693dc7747a09e4b412c983eab15fe601ea38dd39 (patch)
tree1e60edc3827e39b59e7f7a128debeda203a80aee /config
parent21af4fa16d7adc26dbad59e84cb734c2a10e57ee (diff)
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Close session immediately after use to prevent blocking.
Diffstat (limited to 'config')
-rw-r--r--config/snort/snort_rules_flowbits.php33
1 files changed, 15 insertions, 18 deletions
diff --git a/config/snort/snort_rules_flowbits.php b/config/snort/snort_rules_flowbits.php
index 2f13d6bc..325276ee 100644
--- a/config/snort/snort_rules_flowbits.php
+++ b/config/snort/snort_rules_flowbits.php
@@ -1,16 +1,7 @@
<?php
/*
* snort_rules_flowbits.php
- * Copyright (C) 2004 Scott Ullrich
- * Copyright (C) 2011-2012 Ermal Luci
- * All rights reserved.
- *
- * originially part of m0n0wall (http://m0n0.ch/wall)
- * Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
- * All rights reserved.
- *
- * modified for the pfsense snort package
- * Copyright (C) 2009-2010 Robert Zelaya.
+ * Copyright (C) 2013 Bill Meeks
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -51,18 +42,23 @@ if (!is_array($config['installedpackages']['snortglobal']['rule'])) {
$a_nat = &$config['installedpackages']['snortglobal']['rule'];
// Set who called us so we can return to the correct page with
-// the RETURN button. We will just trust this User-Agent supplied
-// string for now.
+// the RETURN button. Save the original referrer and the query
+// string in session variables.
session_start();
-if(!isset($_SESSION['org_referer']))
- $_SESSION['org_referer'] = $_SERVER['HTTP_REFERER'];
-$referrer = $_SESSION['org_referer'];
+if (!isset($_SESSION['org_referrer']) || isset($_GET['returl'])) {
+ $_SESSION['org_referrer'] = urldecode($_GET['returl']);
+ $_SESSION['org_querystr'] = $_SERVER['QUERY_STRING'];
+}
+$referrer = $_SESSION['org_referrer'];
+$querystr = $_SESSION['org_querystr'];
+session_write_close();
if ($_POST['cancel']) {
session_start();
- unset($_SESSION['org_referer']);
+ unset($_SESSION['org_referrer']);
+ unset($_SESSION['org_querystr']);
session_write_close();
- header("Location: {$referrer}");
+ header("Location: {$referrer}?{$querystr}");
exit;
}
@@ -71,7 +67,8 @@ if (isset($_POST['id']))
$id = $_POST['id'];
if (is_null($id)) {
session_start();
- unset($_SESSION['org_referer']);
+ unset($_SESSION['org_referrer']);
+ unset($_SESSION['org_querystr']);
session_write_close();
header("Location: /snort/snort_interfaces.php");
exit;