From 645018b2efa61f0f93abccc33f4e236992977fcd Mon Sep 17 00:00:00 2001
From: Renato Botelho <garga@FreeBSD.org>
Date: Mon, 3 Feb 2014 11:27:13 -0200
Subject: [PATCH] Use php function to get hostname instead of exec()

---
 etc/inc/openvpn.auth-user.php | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/etc/inc/openvpn.auth-user.php b/etc/inc/openvpn.auth-user.php
index 2ddadca5fe..326f788727 100755
--- a/etc/inc/openvpn.auth-user.php
+++ b/etc/inc/openvpn.auth-user.php
@@ -57,11 +57,10 @@ function getNasID()
 {
     global $g;
 
-    $nasId = "";
-    exec("/bin/hostname", $nasId);
-    if(!$nasId[0])
-        $nasId[0] = "{$g['product_name']}";
-    return $nasId[0];
+    $nasId = gethostname();
+    if(empty($nasId))
+        $nasId = $g['product_name'];
+    return $nasId;
 }
 }