Source for file CryptUsernamePasswordAuthNTokens.class.php

<?php
/**
 * @package harmoni.osid_v2.agentmanagement.authn_methods
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: CryptUsernamePasswordAuthNTokens.class.php,v 1.5 2005/04/07 19:42:13 adamfranco Exp $
 */ 
 
require_once(dirname(__FILE__)."/UsernamePasswordAuthNTokens.class.php");
 
/**
 * This UserNamePasswordAuthNTokens class encrypts the password passed to it using
 * the database's PHP's crypt() function.
 * 
 * @package harmoni.osid_v2.agentmanagement.authn_methods
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: CryptUsernamePasswordAuthNTokens.class.php,v 1.5 2005/04/07 19:42:13 adamfranco Exp $
 */
class CryptUsernamePasswordAuthNTokens
    extends UsernamePasswordAuthNTokens
{
 
    /**
     * Initialize this object for a set of authentication tokens. Set the
     * password to the encrypted version.
     * 
     * @param mixed $tokens 
     * @return void 
     * @access public
     * @since 3/1/05
     */
    function initializeForTokens ( $tokens ) {
        ArgumentValidator::validate($tokens, ArrayValidatorRule::getRule());
        ArgumentValidator::validate($tokens['username'], StringValidatorRule::getRule());
        ArgumentValidator::validate($tokens['password'], StringValidatorRule::getRule());
        
        $this->_tokens = $tokens;
        $this->_identifier = $tokens['username'];
        $this->_tokens['password'] = crypt($tokens['password'], 
                                    $this->_configuration->getProperty('crypt_salt'));
    }
    
}
 
?>