<?php/** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category   Zend * @package    Zend_InfoCard * @subpackage Zend_InfoCard_Cipher * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license    http://framework.zend.com/license/new-bsd     New BSD License * @version    $Id: Abstract.php 8064 2008-02-16 10:58:39Z thomas $ * @author     John Coggeshall <john@zend.com> *//** * Zend_InfoCard_Cipher_Pki_Interface */require_once 'Zend/InfoCard/Cipher/Pki/Interface.php';/** * Zend_InfoCard_Cipher_Exception */require_once 'Zend/InfoCard/Cipher/Exception.php';/** * An abstract class for public-key ciphers * * @category   Zend * @package    Zend_InfoCard * @subpackage Zend_InfoCard_Cipher * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license    http://framework.zend.com/license/new-bsd     New BSD License * @author     John Coggeshall <john@zend.com> */abstract class Zend_InfoCard_Cipher_Pki_Adapter_Abstract implements Zend_InfoCard_Cipher_Pki_Interface{    /**     * OAEP Padding public key encryption     */    const OAEP_PADDING = 1;    /**     * No padding public key encryption     */    const NO_PADDING = 2;    /**     * The type of padding to use     *     * @var integer one of the padding constants in this class     */    protected $_padding;    /**     * Set the padding of the public key encryption     *     * @throws Zend_InfoCard_Cipher_Exception     * @param integer $padding One of the constnats in this class     * @return Zend_InfoCard_Pki_Adapter_Abstract     */    public function setPadding($padding)    {        switch($padding) {            case self::OAEP_PADDING:            case self::NO_PADDING:                $this->_padding = $padding;                break;            default:                throw new Zend_InfoCard_Cipher_Exception("Invalid Padding Type Provided");        }        return $this;    }    /**     * Retruns the public-key padding used     *     * @return integer One of the padding constants in this class     */    public function getPadding()    {        return $this->_padding;    }}