From 073f3e78629de1b97945d744d4339615094b4d4e Mon Sep 17 00:00:00 2001
From: bmeeks8 <bmeeks8@bellsouth.net>
Date: Tue, 17 Dec 2013 20:07:34 -0500
Subject: Update copyright info and update for 3.0.1 release.

---
 config/snort/snort.inc                        |  7 +++++--
 config/snort/snort_check_for_rule_updates.php | 11 ++++++++---
 config/snort/snort_download_updates.php       |  7 ++++++-
 3 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/config/snort/snort.inc b/config/snort/snort.inc
index c71c0d0c..79fef4fa 100755
--- a/config/snort/snort.inc
+++ b/config/snort/snort.inc
@@ -5,6 +5,7 @@
  * Copyright (C) 2006 Scott Ullrich
  * Copyright (C) 2009-2010 Robert Zelaya
  * Copyright (C) 2011-2012 Ermal Luci
+ * Copyright (C) 2013 Bill Meeks
  * part of pfSense
  * All rights reserved.
  *
@@ -45,13 +46,15 @@ ini_set("memory_limit", "192M");
 // Explicitly declare this as global so it works through function call includes 
 global $rebuild_rules, $pfSense_snort_version;
 
-// Grab the Snort binary version programmatically
+// Grab the Snort binary version programmatically, but if that fails use a safe default
 $snortver = array();
 exec("/usr/local/bin/snort -V 2>&1 |/usr/bin/grep Version | /usr/bin/cut -c20-26", $snortver);
 $snort_version = $snortver[0];
+if (empty($snort_version))
+	$snort_version = "2.9.5.5";
 
 /* package version */
-$pfSense_snort_version = "3.0.0";
+$pfSense_snort_version = "3.0.1";
 $snort_package_version = "Snort {$snort_version} pkg v{$pfSense_snort_version}";
 
 // Define SNORTDIR and SNORTLIBDIR constants according to pfSense version
diff --git a/config/snort/snort_check_for_rule_updates.php b/config/snort/snort_check_for_rule_updates.php
index 28539f1f..a93aef56 100755
--- a/config/snort/snort_check_for_rule_updates.php
+++ b/config/snort/snort_check_for_rule_updates.php
@@ -5,6 +5,7 @@
  * Copyright (C) 2006 Scott Ullrich
  * Copyright (C) 2009 Robert Zelaya
  * Copyright (C) 2011-2012 Ermal Luci
+ * Copyright (C) 2013 Bill Meeks
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -88,10 +89,15 @@ $et_enabled = $config['installedpackages']['snortglobal']['emergingthreats'];
 $tmpfname = "{$snortdir}/tmp/snort_rules_up";
 
 /* Grab the Snort binary version programmatically and use it to construct */
-/* the proper Snort VRT rules tarball and md5 filenames.                  */
+/* the proper Snort VRT rules tarball and md5 filenames. Fallback to a    */
+/* default in the event we fail.                                          */
+$snortver = array();
 exec("/usr/local/bin/snort -V 2>&1 |/usr/bin/grep Version | /usr/bin/cut -c20-26", $snortver);
 // Save the version with decimal delimiters for use in extracting the rules
 $snort_version = $snortver[0];
+if (empty($snort_version))
+	$snort_version = "2.9.5.5";
+
 // Create a collapsed version string for use in the tarball filename
 $snortver[0] = str_replace(".", "", $snortver[0]);
 $snort_filename = "snortrules-snapshot-{$snortver[0]}.tar.gz";
@@ -695,8 +701,7 @@ if ($snortdownload == 'on' || $emergingthreats == 'on' || $snortcommunityrules =
         }
 
 	/* Start the rules rebuild proccess for each configured interface */
-	if (is_array($config['installedpackages']['snortglobal']['rule']) &&
-	    !empty($config['installedpackages']['snortglobal']['rule'])) {
+	if (is_array($config['installedpackages']['snortglobal']['rule'])) {
 
 		/* Set the flag to force rule rebuilds since we downloaded new rules,    */
 		/* except when in post-install mode.  Post-install does its own rebuild. */
diff --git a/config/snort/snort_download_updates.php b/config/snort/snort_download_updates.php
index 1db5b6a0..5c9b8210 100755
--- a/config/snort/snort_download_updates.php
+++ b/config/snort/snort_download_updates.php
@@ -43,9 +43,14 @@ $log = $snort_rules_upd_log;
 
 /* Grab the Snort binary version programmatically and */
 /* use it to construct the proper Snort VRT rules     */
-/* tarball filename.                                  */
+/* tarball filename.  Fallback to a safe default if   */
+/* we fail.                                           */
+$snortver = array();
 exec("/usr/local/bin/snort -V 2>&1 |/usr/bin/grep Version | /usr/bin/cut -c20-26", $snortver);
+if (empty($snortver[0]))
+	$snortver[0] = "2.9.5.5";
 $snortver[0] = str_replace(".", "", $snortver[0]);
+
 $snort_rules_file = "snortrules-snapshot-{$snortver[0]}.tar.gz";
 //$snort_rules_file = VRT_DNLD_FILENAME;
 $snort_community_rules_filename = GPLV2_DNLD_FILENAME;
-- 
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