From 2fb669485897c0033afde56d0ac4cc37dbf13494 Mon Sep 17 00:00:00 2001
From: Chris Buechler <cmb@pfsense.org>
Date: Tue, 21 Oct 2014 00:40:22 -0500
Subject: hostnames can end with a . (and actually always do, it's just usually
 implied), so allow that here. Fixes wrong input validation in parts of
 nsupdate GUI, among other things.

---
 etc/inc/util.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'etc')

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index a9e533f..c3ec285 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -644,7 +644,7 @@ function is_domain($domain) {
 	if (!is_string($domain))
 		return false;
 
-	if (preg_match('/^(?:(?:[a-z_0-9]|[a-z_0-9][a-z_0-9\-]*[a-z_0-9])\.)*(?:[a-z_0-9]|[a-z_0-9][a-z_0-9\-]*[a-z_0-9])$/i', $domain))
+	if (preg_match('/^(?:(?:[a-z_0-9]|[a-z_0-9][a-z_0-9\-]*[a-z_0-9])\.)*(?:[a-z_0-9]|[a-z_0-9][a-z_0-9\-]*[a-z_0-9\.])$/i', $domain))
 		return true;
 	else
 		return false;
-- 
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