Congegni/sintonia
7
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

adding zend project folders into old campcaster.

Browse source
This commit is contained in:
naomiaro 2010-12-07 14:19:27 -05:00
parent 56abfaf28e
commit 7ef0c18b26
4045 changed files with 1054952 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

284
library/Zend/InfoCard/Xml/Assertion/Saml.php Normal file
View file

@ -0,0 +1,284 @@
<?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
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Saml.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* Zend_InfoCard_Xml_Element
*/
require_once 'Zend/InfoCard/Xml/Element.php';
/**
* Zend_InfoCard_Xml_Assertion_Interface
*/
require_once 'Zend/InfoCard/Xml/Assertion/Interface.php';
/**
* A Xml Assertion Document in SAML Token format
*
* @category Zend
* @package Zend_InfoCard
* @subpackage Zend_InfoCard_Xml
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_InfoCard_Xml_Assertion_Saml
extends Zend_InfoCard_Xml_Element
implements Zend_InfoCard_Xml_Assertion_Interface
{
/**
* Audience Restriction Condition
*/
const CONDITION_AUDIENCE = 'AudienceRestrictionCondition';
/**
* The URI for a 'bearer' confirmation
*/
const CONFIRMATION_BEARER = 'urn:oasis:names:tc:SAML:1.0:cm:bearer';
/**
* The amount of time in seconds to buffer when checking conditions to ensure
* that differences between client/server clocks don't interfer too much
*/
const CONDITION_TIME_ADJ = 3600; // +- 5 minutes
protected function _getServerName() {
return $_SERVER['SERVER_NAME'];
}
protected function _getServerPort() {
return $_SERVER['SERVER_PORT'];
}
/**
* Validate the conditions array returned from the getConditions() call
*
* @param array $conditions An array of condtions for the assertion taken from getConditions()
* @return mixed Boolean true on success, an array of condition, error message on failure
*/
public function validateConditions(Array $conditions)
{
$currentTime = time();
if(!empty($conditions)) {
foreach($conditions as $condition => $conditionValue) {
switch(strtolower($condition)) {
case 'audiencerestrictioncondition':
$serverName = $this->_getServerName();
$serverPort = $this->_getServerPort();
$self_aliases[] = $serverName;
$self_aliases[] = "{{$serverName}:{$serverPort}";
$found = false;
if(is_array($conditionValue)) {
foreach($conditionValue as $audience) {
list(,,$audience) = explode('/', $audience);
if(in_array($audience, $self_aliases)) {
$found = true;
break;
}
}
}
if(!$found) {
return array($condition, 'Could not find self in allowed audience list');
}
break;
case 'notbefore':
$notbeforetime = strtotime($conditionValue);
if($currentTime < $notbeforetime) {
if($currentTime + self::CONDITION_TIME_ADJ < $notbeforetime) {
return array($condition, 'Current time is before specified window');
}
}
break;
case 'notonorafter':
$notonoraftertime = strtotime($conditionValue);
if($currentTime >= $notonoraftertime) {
if($currentTime - self::CONDITION_TIME_ADJ >= $notonoraftertime) {
return array($condition, 'Current time is after specified window');
}
}
break;
}
}
}
return true;
}
/**
* Get the Assertion URI for this type of Assertion
*
* @return string the Assertion URI
*/
public function getAssertionURI()
{
return Zend_InfoCard_Xml_Assertion::TYPE_SAML;
}
/**
* Get the Major Version of the SAML Assertion
*
* @return integer The major version number
*/
public function getMajorVersion()
{
return (int)(string)$this['MajorVersion'];
}
/**
* The Minor Version of the SAML Assertion
*
* @return integer The minor version number
*/
public function getMinorVersion()
{
return (int)(string)$this['MinorVersion'];
}
/**
* Get the Assertion ID of the assertion
*
* @return string The Assertion ID
*/
public function getAssertionID()
{
return (string)$this['AssertionID'];
}
/**
* Get the Issuer URI of the assertion
*
* @return string the URI of the assertion Issuer
*/
public function getIssuer()
{
return (string)$this['Issuer'];
}
/**
* Get the Timestamp of when the assertion was issued
*
* @return integer a UNIX timestamp representing when the assertion was issued
*/
public function getIssuedTimestamp()
{
return strtotime((string)$this['IssueInstant']);
}
/**
* Return an array of conditions which the assertions are predicated on
*
* @throws Zend_InfoCard_Xml_Exception
* @return array an array of conditions
*/
public function getConditions()
{
list($conditions) = $this->xpath("//saml:Conditions");
if(!($conditions instanceof Zend_InfoCard_Xml_Element)) {
throw new Zend_InfoCard_Xml_Exception("Unable to find the saml:Conditions block");
}
$retval = array();
foreach($conditions->children('urn:oasis:names:tc:SAML:1.0:assertion') as $key => $value) {
switch($key) {
case self::CONDITION_AUDIENCE:
foreach($value->children('urn:oasis:names:tc:SAML:1.0:assertion') as $audience_key => $audience_value) {
if($audience_key == 'Audience') {
$retval[$key][] = (string)$audience_value;
}
}
break;
}
}
$retval['NotBefore'] = (string)$conditions['NotBefore'];
$retval['NotOnOrAfter'] = (string)$conditions['NotOnOrAfter'];
return $retval;
}
/**
* Get they KeyInfo element for the Subject KeyInfo block
*
* @todo Not Yet Implemented
* @ignore
*/
public function getSubjectKeyInfo()
{
/**
* @todo Not sure if this is part of the scope for now..
*/
if($this->getConfirmationMethod() == self::CONFIRMATION_BEARER) {
throw new Zend_InfoCard_Xml_Exception("Cannot get Subject Key Info when Confirmation Method was Bearer");
}
}
/**
* Return the Confirmation Method URI used in the Assertion
*
* @return string The confirmation method URI
*/
public function getConfirmationMethod()
{
list($confirmation) = $this->xPath("//saml:ConfirmationMethod");
return (string)$confirmation;
}
/**
* Return an array of attributes (claims) contained within the assertion
*
* @return array An array of attributes / claims within the assertion
*/
public function getAttributes()
{
$attributes = $this->xPath('//saml:Attribute');
$retval = array();
foreach($attributes as $key => $value) {
$retkey = (string)$value['AttributeNamespace'].'/'.(string)$value['AttributeName'];
$retval[$retkey]['name'] = (string)$value['AttributeName'];
$retval[$retkey]['namespace'] = (string)$value['AttributeNamespace'];
list($aValue) = $value->children('urn:oasis:names:tc:SAML:1.0:assertion');
$retval[$retkey]['value'] = (string)$aValue;
}
return $retval;
}
}