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PK A�H[��J� � Transform/Interface.phpnu &1i� <?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: Interface.php 9094 2008-03-30 18:36:55Z thomas $
*/
/**
* Interface for XML Security Transforms
*
* @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
*/
interface Zend_InfoCard_Xml_Security_Transform_Interface
{
/**
* Transform the given XML string according to the transform rules
* implemented by the object using this interface
*
* @throws Zend_InfoCard_Xml_Security_Transform_Exception
* @param string $strXmlData the input XML
* @return string the output XML
*/
public function transform($strXmlData);
}
PK A�H[���� � Transform/Exception.phpnu &1i� <?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: Exception.php 9094 2008-03-30 18:36:55Z thomas $
*/
/**
* Zend_InfoCard_Xml_Security_Exception
*/
require_once 'Zend/InfoCard/Xml/Security/Exception.php';
/**
* @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_Exception extends Zend_InfoCard_Xml_Security_Exception
{
}
PK A�H[ğ�I> > Transform/XmlExcC14N.phpnu &1i� <?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 $dom->C14N(true, false);
}
throw new Zend_InfoCard_Xml_Security_Transform_Exception("This transform requires the C14N() method to exist in the DOM extension");
}
}
PK A�H[��$O O Transform/EnvelopedSignature.phpnu &1i� <?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: EnvelopedSignature.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 object implementing the EnvelopedSignature XML Transform
*
* @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_EnvelopedSignature
implements Zend_InfoCard_Xml_Security_Transform_Interface
{
/**
* Transforms the XML Document according to the EnvelopedSignature Transform
*
* @throws Zend_InfoCard_Xml_Security_Transform_Exception
* @param string $strXMLData The input XML data
* @return string the transformed XML data
*/
public function transform($strXMLData)
{
$sxe = simplexml_load_string($strXMLData);
if(!$sxe->Signature) {
throw new Zend_InfoCard_Xml_Security_Transform_Exception("Unable to locate Signature Block for EnvelopedSignature Transform");
}
unset($sxe->Signature);
return $sxe->asXML();
}
}
PK A�H[r�?� �
Exception.phpnu &1i� <?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: Exception.php 9094 2008-03-30 18:36:55Z thomas $
*/
/**
* Zend_InfoCard_Xml_Exception
*/
require_once 'Zend/InfoCard/Xml/Exception.php';
/**
* @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_Exception extends Zend_InfoCard_Xml_Exception
{
}
PK A�H[U�`�� �
Transform.phpnu &1i� <?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: Transform.php 9094 2008-03-30 18:36:55Z thomas $
*/
/**
* Zend_Loader
*/
require_once 'Zend/Loader.php';
/**
* A class to create a transform rule set based on XML URIs and then apply those rules
* in the correct order to a given XML input
*
* @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
{
/**
* A list of transforms to apply
*
* @var array
*/
protected $_transformList = array();
/**
* Returns the name of the transform class based on a given URI
*
* @throws Zend_InfoCard_Xml_Security_Exception
* @param string $uri The transform URI
* @return string The transform implementation class name
*/
protected function _findClassbyURI($uri)
{
switch($uri) {
case 'http://www.w3.org/2000/09/xmldsig#enveloped-signature':
return 'Zend_InfoCard_Xml_Security_Transform_EnvelopedSignature';
case 'http://www.w3.org/2001/10/xml-exc-c14n#':
return 'Zend_InfoCard_Xml_Security_Transform_XmlExcC14N';
default:
throw new Zend_InfoCard_Xml_Security_Exception("Unknown or Unsupported Transformation Requested");
}
}
/**
* Add a Transform URI to the list of transforms to perform
*
* @param string $uri The Transform URI
* @return Zend_InfoCard_Xml_Security_Transform
*/
public function addTransform($uri)
{
$class = $this->_findClassbyURI($uri);
$this->_transformList[] = array('uri' => $uri,
'class' => $class);
return $this;
}
/**
* Return the list of transforms to perform
*
* @return array The list of transforms
*/
public function getTransformList()
{
return $this->_transformList;
}
/**
* Apply the transforms in the transform list to the input XML document
*
* @param string $strXmlDocument The input XML
* @return string The XML after the transformations have been applied
*/
public function applyTransforms($strXmlDocument)
{
foreach($this->_transformList as $transform) {
Zend_Loader::loadClass($transform['class']);
$transformer = new $transform['class'];
// We can't really test this check because it would require logic changes in the component itself
// @codeCoverageIgnoreStart
if(!($transformer instanceof Zend_InfoCard_Xml_Security_Transform_Interface)) {
throw new Zend_InfoCard_Xml_Security_Exception("Transforms must implement the Transform Interface");
}
// @codeCoverageIgnoreEnd
$strXmlDocument = $transformer->transform($strXmlDocument);
}
return $strXmlDocument;
}
}
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