77 lines
2.3 KiB
PHP
77 lines
2.3 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_InfoCard
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: XmlDSig.php 16214 2009-06-21 19:34:03Z thomas $
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*/
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/**
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* Zend_InfoCard_Xml_KeyInfo_Abstract
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*/
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require_once 'Zend/InfoCard/Xml/KeyInfo/Abstract.php';
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/**
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* Zend_InfoCard_Xml_EncryptedKey
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*/
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require_once 'Zend/InfoCard/Xml/EncryptedKey.php';
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/**
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* Zend_InfoCard_Xml_KeyInfo_Interface
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*/
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require_once 'Zend/InfoCard/Xml/KeyInfo/Interface.php';
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/**
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* Represents a Xml Digital Signature XML Data Block
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*
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* @category Zend
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* @package Zend_InfoCard
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_InfoCard_Xml_KeyInfo_XmlDSig
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extends Zend_InfoCard_Xml_KeyInfo_Abstract
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implements Zend_InfoCard_Xml_KeyInfo_Interface
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{
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/**
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* Returns an instance of the EncryptedKey Data Block
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*
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* @throws Zend_InfoCard_Xml_Exception
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* @return Zend_InfoCard_Xml_EncryptedKey
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*/
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public function getEncryptedKey()
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{
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$this->registerXPathNamespace('e', 'http://www.w3.org/2001/04/xmlenc#');
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list($encryptedkey) = $this->xpath('//e:EncryptedKey');
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if(!($encryptedkey instanceof Zend_InfoCard_Xml_Element)) {
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throw new Zend_InfoCard_Xml_Exception("Failed to retrieve encrypted key");
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}
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return Zend_InfoCard_Xml_EncryptedKey::getInstance($encryptedkey);
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}
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/**
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* Returns the KeyInfo Block within the encrypted key
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*
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* @return Zend_InfoCard_Xml_KeyInfo_Default
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*/
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public function getKeyInfo()
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{
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return $this->getEncryptedKey()->getKeyInfo();
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}
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}
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