AuthnResponse.php

<?php
 
require_once('SimpleSAML/Configuration.php');
require_once('SimpleSAML/Session.php');
require_once('SimpleSAML/Utilities.php');
require_once('SimpleSAML/Metadata/MetaDataStorageHandler.php');

require_once('xmlseclibs.php');
 
/**
 * Abstract class of an Authentication response
 *
 * @author Andreas kre Solberg, UNINETT AS. <andreas.solberg@uninett.no>
 * @package simpleSAMLphp
 * @version $Id$
 * @abstract
 */
 abstract class SimpleSAML_XML_AuthnResponse {

	private $configuration = null;
	private $metadata = 'default.php';
	
	private $message = null;
	private $dom;
	private $relayState = null;
	
	private $validIDs = null;
	
	const PROTOCOL = 'urn:oasis:names:tc:SAML:2.0';

	function __construct(SimpleSAML_Configuration $configuration, SimpleSAML_Metadata_MetaDataStorageHandler $metadatastore) {
		$this->configuration = $configuration;
		$this->metadata = $metadatastore;
	}
	
	
	abstract public function validate();

	abstract public function createSession();

	
	
	abstract public function getAttributes();

	
	abstract public function getIssuer();
	
	abstract public function getNameID();
	
	
	public function setXML($xml) {
		$this->message = $xml;
	}
	
	public function getXML() {
		return $this->message;
	}
	
	public function setRelayState($relayState) {
		$this->relayState = $relayState;
	}
	
	public function getRelayState() {
		return $this->relayState;
	}
	
	public function getDOM() {
		if (isset($this->message) ) {
			
			if (isset($this->dom)) {
				return $this->dom;
			}
		
			$token = new DOMDocument();
			$token->loadXML(str_replace ("\r", "", $this->message));
			if (empty($token)) {
				throw new Exception("Unable to load token");
			}
			$this->dom = $token;
			return $this->dom;
		
		} 
		
		return null;
	}
	


	
	public static function generateID() {
	
		$length = 42;
		$key = "_";
		for ( $i=0; $i < $length; $i++ )
		{
			 $key .= dechex( rand(0,15) );
		}
		return $key;
	}
	
	public static function generateIssueInstant($offset = 0) {
		return gmdate("Y-m-d\TH:i:s\Z", time() + $offset);
	}
	
}

?>