include Auth_SASL from PEAR in extlib

[quix0rs-gnu-social.git] / extlib / Auth / SASL / Plain.php

diff --git a/extlib/Auth/SASL/Plain.php b/extlib/Auth/SASL/Plain.php
new file mode 100755 (executable)
index 0000000..9127101
--- /dev/null
+++ b/extlib/Auth/SASL/Plain.php
@@ -0,0 +1,63 @@
+<?php
+// +-----------------------------------------------------------------------+ 
+// | Copyright (c) 2002-2003 Richard Heyes                                 | 
+// | All rights reserved.                                                  | 
+// |                                                                       | 
+// | Redistribution and use in source and binary forms, with or without    | 
+// | modification, are permitted provided that the following conditions    | 
+// | are met:                                                              | 
+// |                                                                       | 
+// | o Redistributions of source code must retain the above copyright      | 
+// |   notice, this list of conditions and the following disclaimer.       | 
+// | o Redistributions in binary form must reproduce the above copyright   | 
+// |   notice, this list of conditions and the following disclaimer in the | 
+// |   documentation and/or other materials provided with the distribution.| 
+// | o The names of the authors may not be used to endorse or promote      | 
+// |   products derived from this software without specific prior written  | 
+// |   permission.                                                         | 
+// |                                                                       | 
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
+// |                                                                       | 
+// +-----------------------------------------------------------------------+ 
+// | Author: Richard Heyes <richard@php.net>                               | 
+// +-----------------------------------------------------------------------+ 
+// 
+// $Id: Plain.php 286825 2009-08-05 06:23:42Z cweiske $
+
+/**
+* Implmentation of PLAIN SASL mechanism
+*
+* @author  Richard Heyes <richard@php.net>
+* @access  public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+require_once('Auth/SASL/Common.php');
+
+class Auth_SASL_Plain extends Auth_SASL_Common
+{
+    /**
+    * Returns PLAIN response
+    *
+    * @param  string $authcid   Authentication id (username)
+    * @param  string $pass      Password
+    * @param  string $authzid   Autorization id
+    * @return string            PLAIN Response
+    */
+    function getResponse($authcid, $pass, $authzid = '')
+    {
+        return $authzid . chr(0) . $authcid . chr(0) . $pass;
+    }
+}
+?>