Add support for wsfed discovery service.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@698 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/XHTML/IdPDisco.php

@@ -20,6 +20,9 @@ class SimpleSAML_XHTML_IdPDisco {
 		'shib13' => array(
 			'metadata' => 'shib13-idp-remote',
 			),
+		'wsfed' => array(
+			'metadata' => 'wsfed-idp-remote',
+			),
 		);
 
 

www/wsfed/sp/idpdisco.php

+<?php
+
+require_once('../../_include.php');
+
+$session = SimpleSAML_Session::getInstance();
+
+try {
+	$discoHandler = new SimpleSAML_XHTML_IdPDisco('wsfed');
+} catch (Exception $exception) {
+	/* An error here should be caused by invalid query parameters. */
+	SimpleSAML_Utilities::fatalError($session->getTrackID(), 'DISCOPARAMS', $exception);
+}
+
+try {
+	$discoHandler->handleRequest();
+} catch(Exception $exception) {
+	/* An error here should be caused by metadata. */
+	SimpleSAML_Utilities::fatalError($session->getTrackID(), 'METADATA', $exception);
+}
+
+?>
\ No newline at end of file

www/wsfed/sp/initSSO.php

@@ -37,9 +37,6 @@ try {
 
 if ($idpentityid == null) {
 
-	throw new Exception('IdP discovery for WS-Fed is currently unsupported.');
-	/* TODO: Add idpdisco.php */
-
 	SimpleSAML_Logger::info('WS-Fed - SP.initSSO: No chosen or default IdP, go to WSFeddisco');
 
 	SimpleSAML_Utilities::redirect('/' . $config->getBaseURL() . 'wsfed/sp/idpdisco.php', array(