64 lines
2.1 KiB
PHP
64 lines
2.1 KiB
PHP
<?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_Xml_Security
|
|
* @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: XmlExcC14N.php 9094 2008-03-30 18:36:55Z thomas $
|
|
*/
|
|
|
|
/**
|
|
* Zend_InfoCard_Xml_Security_Transform_Interface
|
|
*/
|
|
require_once 'Zend/InfoCard/Xml/Security/Transform/Interface.php';
|
|
|
|
/**
|
|
* Zend_InfoCard_Xml_Security_Transform_Exception
|
|
*/
|
|
require_once 'Zend/InfoCard/Xml/Security/Transform/Exception.php';
|
|
|
|
/**
|
|
* A Transform to perform C14n XML Exclusive Canonicalization
|
|
*
|
|
* @category Zend
|
|
* @package Zend_InfoCard
|
|
* @subpackage Zend_InfoCard_Xml_Security
|
|
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
class Zend_InfoCard_Xml_Security_Transform_XmlExcC14N
|
|
implements Zend_InfoCard_Xml_Security_Transform_Interface
|
|
{
|
|
/**
|
|
* Transform the input XML based on C14n XML Exclusive Canonicalization rules
|
|
*
|
|
* @throws Zend_InfoCard_Xml_Security_Transform_Exception
|
|
* @param string $strXMLData The input XML
|
|
* @return string The output XML
|
|
*/
|
|
public function transform($strXMLData)
|
|
{
|
|
$dom = new DOMDocument();
|
|
$dom->loadXML($strXMLData);
|
|
|
|
if(method_exists($dom, 'C14N')) {
|
|
return $dom->C14N(true, false);
|
|
}
|
|
|
|
throw new Zend_InfoCard_Xml_Security_Transform_Exception("This transform requires the C14N() method to exist in the DOM extension");
|
|
}
|
|
}
|