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1 <?php
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2 // +-----------------------------------------------------------------------+
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3 // | Copyright (c) 2002-2003 Richard Heyes |
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4 // | All rights reserved. |
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5 // | |
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6 // | Redistribution and use in source and binary forms, with or without |
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7 // | modification, are permitted provided that the following conditions |
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8 // | are met: |
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9 // | |
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10 // | o Redistributions of source code must retain the above copyright |
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11 // | notice, this list of conditions and the following disclaimer. |
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12 // | o Redistributions in binary form must reproduce the above copyright |
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13 // | notice, this list of conditions and the following disclaimer in the |
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14 // | documentation and/or other materials provided with the distribution.|
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15 // | o The names of the authors may not be used to endorse or promote |
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16 // | products derived from this software without specific prior written |
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17 // | permission. |
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18 // | |
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19 // | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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20 // | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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21 // | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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22 // | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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23 // | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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24 // | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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25 // | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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26 // | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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27 // | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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28 // | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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29 // | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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30 // | |
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31 // +-----------------------------------------------------------------------+
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32 // | Author: Richard Heyes <richard@php.net> |
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33 // +-----------------------------------------------------------------------+
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34 //
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35 // $Id$
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36
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37 /**
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38 * Implmentation of PLAIN SASL mechanism
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39 *
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40 * @author Richard Heyes <richard@php.net>
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41 * @access public
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42 * @version 1.0
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43 * @package Auth_SASL
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44 */
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45
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46 require_once('Auth/SASL/Common.php');
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47
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48 class Auth_SASL_Plain extends Auth_SASL_Common
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49 {
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50 /**
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51 * Returns PLAIN response
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52 *
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53 * @param string $authcid Authentication id (username)
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54 * @param string $pass Password
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55 * @param string $authzid Autorization id
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56 * @return string PLAIN Response
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57 */
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58 function getResponse($authcid, $pass, $authzid = '')
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59 {
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60 return $authzid . chr(0) . $authcid . chr(0) . $pass;
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61 }
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62 }
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63 ?>
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