/** * Send a response to the SP. * * @param array $state The authentication state. */ public static function sendResponse(array $state) { assert('isset($state["Attributes"])'); assert('isset($state["SPMetadata"])'); assert('isset($state["saml:shire"])'); assert('array_key_exists("saml:target", $state)'); // Can be NULL $spMetadata = $state["SPMetadata"]; $spEntityId = $spMetadata['entityid']; $spMetadata = SimpleSAML_Configuration::loadFromArray($spMetadata, '$metadata[' . var_export($spEntityId, TRUE) . ']'); SimpleSAML\Logger::info('Sending SAML 1.1 Response to ' . var_export($spEntityId, TRUE)); $attributes = $state['Attributes']; $shire = $state['saml:shire']; $target = $state['saml:target']; $idp = SimpleSAML_IdP::getByState($state); $idpMetadata = $idp->getConfig(); $config = SimpleSAML_Configuration::getInstance(); $metadata = SimpleSAML_Metadata_MetaDataStorageHandler::getMetadataHandler(); $statsData = array('spEntityID' => $spEntityId, 'idpEntityID' => $idpMetadata->getString('entityid'), 'protocol' => 'saml1'); if (isset($state['saml:AuthnRequestReceivedAt'])) { $statsData['logintime'] = microtime(TRUE) - $state['saml:AuthnRequestReceivedAt']; } SimpleSAML_Stats::log('saml:idp:Response', $statsData); // Generate and send response. $ar = new SimpleSAML_XML_Shib13_AuthnResponse(); $authnResponseXML = $ar->generate($idpMetadata, $spMetadata, $shire, $attributes); $httppost = new SimpleSAML_Bindings_Shib13_HTTPPost($config, $metadata); $httppost->sendResponse($authnResponseXML, $idpMetadata, $spMetadata, $target, $shire); }
/** * Send a response to the SP. * * @param array $state The authentication state. */ public static function sendResponse(array $state) { assert('isset($state["Attributes"])'); assert('isset($state["SPMetadata"])'); assert('isset($state["saml:shire"])'); assert('array_key_exists("saml:target", $state)'); // Can be NULL. $spMetadata = $state["SPMetadata"]; $spEntityId = $spMetadata['entityid']; $spMetadata = SimpleSAML_Configuration::loadFromArray($spMetadata, '$metadata[' . var_export($spEntityId, TRUE) . ']'); SimpleSAML_Logger::info('Sending SAML 1.1 Response to ' . var_export($spEntityId, TRUE)); $attributes = $state['Attributes']; $shire = $state['saml:shire']; $target = $state['saml:target']; $idp = SimpleSAML_IdP::getByState($state); $idpMetadata = $idp->getConfig(); $config = SimpleSAML_Configuration::getInstance(); $metadata = SimpleSAML_Metadata_MetaDataStorageHandler::getMetadataHandler(); /* Generate and send response. */ $ar = new SimpleSAML_XML_Shib13_AuthnResponse(); $authnResponseXML = $ar->generate($idpMetadata, $spMetadata, $shire, $attributes); $httppost = new SimpleSAML_Bindings_Shib13_HTTPPost($config, $metadata); $httppost->sendResponse($authnResponseXML, $idpMetadata, $spMetadata, $target, $shire); }
/* We have returned from the authentication processing filters. */ $authProcId = $_REQUEST[SimpleSAML_Auth_ProcessingChain::AUTHPARAM]; // sanitize the input $sid = SimpleSAML_Utilities::parseStateID($authProcId); if (!is_null($sid['url'])) { SimpleSAML_Utilities::checkURLAllowed($sid['url']); } $authProcState = SimpleSAML_Auth_ProcessingChain::fetchProcessedState($authProcId); finishLogin($authProcState); } if (empty($_POST['SAMLResponse'])) { throw new SimpleSAML_Error_Error('ACSPARAMS', $exception); } try { $metadata = SimpleSAML_Metadata_MetaDataStorageHandler::getMetadataHandler(); $binding = new SimpleSAML_Bindings_Shib13_HTTPPost($config, $metadata); $authnResponse = $binding->decodeResponse($_POST); $authnResponse->validate(); /* Successfully authenticated. */ $idpmetadata = $metadata->getMetadata($authnResponse->getIssuer(), 'shib13-idp-remote'); SimpleSAML_Logger::info('Shib1.3 - SP.AssertionConsumerService: Successful authentication to IdP ' . $idpmetadata['entityid']); SimpleSAML_Logger::stats('shib13-sp-SSO ' . $metadata->getMetaDataCurrentEntityID('shib13-sp-hosted') . ' ' . $idpmetadata['entityid'] . ' NA'); $relayState = $authnResponse->getRelayState(); if (!isset($relayState)) { throw new SimpleSAML_Error_Error('NORELAYSTATE'); } $spmetadata = $metadata->getMetaData(NULL, 'shib13-sp-hosted'); /* Begin module attribute processing */ $pc = new SimpleSAML_Auth_ProcessingChain($idpmetadata, $spmetadata, 'sp'); $authProcState = array('core:shib13-sp:NameID' => $authnResponse->getNameID(), 'core:shib13-sp:SessionIndex' => $authnResponse->getSessionIndex(), 'core:shib13-sp:TargetURL' => SimpleSAML_Utilities::checkURLAllowed($relayState), 'ReturnURL' => SimpleSAML_Utilities::selfURLNoQuery(), 'Attributes' => $authnResponse->getAttributes(), 'Destination' => $spmetadata, 'Source' => $idpmetadata); $pc->processState($authProcState);
if (!array_key_exists('AssertionConsumerService', $spmetadata)) { throw new Exception('Could not find [AssertionConsumerService] in Shib 1.3 Service Provider remote metadata.'); } $foundACS = FALSE; foreach (SimpleSAML_Utilities::arrayize($spmetadata['AssertionConsumerService']) as $acs) { if ($acs === $shire) { SimpleSAML_Logger::info('Shib1.3 - IdP.SSOService: Found AssertionConsumerService: ' . $acs); $foundACS = TRUE; break; } } if (!$foundACS) { throw new Exception('Invalid AssertionConsumerService for SP ' . var_export($spmetadata['entityid'], TRUE) . ': ' . var_export($shire, TRUE)); } $attributes = $session->getAttributes(); /* Authentication processing operations. */ if (!isset($authProcState)) { /* Not processed. */ $pc = new SimpleSAML_Auth_ProcessingChain($idpmetadata, $spmetadata, 'idp'); $authProcState = array('core:shib13-idp:requestcache' => $requestcache, 'ReturnURL' => SimpleSAML_Utilities::selfURLNoQuery(), 'Attributes' => $attributes, 'Destination' => $spmetadata, 'Source' => $idpmetadata); $pc->processState($authProcState); } $attributes = $authProcState['Attributes']; /* Generate and send response. */ $ar = new SimpleSAML_XML_Shib13_AuthnResponse(); $authnResponseXML = $ar->generate($idpmetadata, $spmetadata, $shire, $attributes); $httppost = new SimpleSAML_Bindings_Shib13_HTTPPost($config, $metadata); $httppost->sendResponse($authnResponseXML, $idpmetadata, $spmetadata, $requestcache['RelayState'], $shire); } catch (Exception $exception) { SimpleSAML_Utilities::fatalError($session->getTrackID(), 'GENERATEAUTHNRESPONSE', $exception); }