diff -r 5a6b6e770365 -r 68c69c656a2c web/lib/Zend/OpenId.php
--- a/web/lib/Zend/OpenId.php	Thu May 07 15:10:09 2015 +0200
+++ b/web/lib/Zend/OpenId.php	Thu May 07 15:16:02 2015 +0200
@@ -15,9 +15,9 @@
  *
  * @category   Zend
  * @package    Zend_OpenId
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: OpenId.php 24842 2012-05-31 18:31:28Z rob $
+ * @version    $Id$
  */
 
 /**
@@ -35,7 +35,7 @@
  *
  * @category   Zend
  * @package    Zend_OpenId
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_OpenId
@@ -529,7 +529,7 @@
 //        require_once "Zend/Crypt/Hmac.php";
 //        return Zend_Crypt_Hmac::compute($secret, $macFunc, $data, Zend_Crypt_Hmac::BINARY);
         if (function_exists('hash_hmac')) {
-            return hash_hmac($macFunc, $data, $secret, 1);
+            return hash_hmac($macFunc, $data, $secret, true);
         } else {
             if (Zend_OpenId::strlen($secret) > 64) {
                 $secret = self::digest($macFunc, $secret);