This function will never return.
public handleLogoutResponse ( string $assocId, string | null $relayState, SimpleSAML_Error_Exception $error = null ) | ||
$assocId | string | The association that is terminated. |
$relayState | string | null | The RelayState from the start of the logout. |
$error | SimpleSAML_Error_Exception | The error that occurred during session termination (if any). |
/** * Receive a logout message. * * @param SimpleSAML_IdP $idp The IdP we are receiving it for. */ public static function receiveLogoutMessage(SimpleSAML_IdP $idp) { $binding = SAML2_Binding::getCurrentBinding(); $message = $binding->receive(); $spEntityId = $message->getIssuer(); if ($spEntityId === NULL) { /* Without an issuer we have no way to respond to the message. */ throw new SimpleSAML_Error_BadRequest('Received message on logout endpoint without issuer.'); } $metadata = SimpleSAML_Metadata_MetaDataStorageHandler::getMetadataHandler(); $idpMetadata = $idp->getConfig(); $spMetadata = $metadata->getMetaDataConfig($spEntityId, 'saml20-sp-remote'); sspmod_saml_Message::validateMessage($spMetadata, $idpMetadata, $message); if ($message instanceof SAML2_LogoutResponse) { SimpleSAML_Logger::info('Received SAML 2.0 LogoutResponse from: ' . var_export($spEntityId, TRUE)); $statsData = array('spEntityID' => $spEntityId, 'idpEntityID' => $idpMetadata->getString('entityid')); if (!$message->isSuccess()) { $statsData['error'] = $message->getStatus(); } SimpleSAML_Stats::log('saml:idp:LogoutResponse:recv', $statsData); $relayState = $message->getRelayState(); if (!$message->isSuccess()) { $logoutError = sspmod_saml_Message::getResponseError($message); SimpleSAML_Logger::warning('Unsuccessful logout. Status was: ' . $logoutError); } else { $logoutError = NULL; } $assocId = 'saml:' . $spEntityId; $idp->handleLogoutResponse($assocId, $relayState, $logoutError); } elseif ($message instanceof SAML2_LogoutRequest) { SimpleSAML_Logger::info('Received SAML 2.0 LogoutRequest from: ' . var_export($spEntityId, TRUE)); SimpleSAML_Stats::log('saml:idp:LogoutRequest:recv', array('spEntityID' => $spEntityId, 'idpEntityID' => $idpMetadata->getString('entityid'))); $spStatsId = $spMetadata->getString('core:statistics-id', $spEntityId); SimpleSAML_Logger::stats('saml20-idp-SLO spinit ' . $spStatsId . ' ' . $idpMetadata->getString('entityid')); $state = array('Responder' => array('sspmod_saml_IdP_SAML2', 'sendLogoutResponse'), 'saml:SPEntityId' => $spEntityId, 'saml:RelayState' => $message->getRelayState(), 'saml:RequestId' => $message->getId()); $assocId = 'saml:' . $spEntityId; $idp->handleLogoutRequest($state, $assocId); } else { throw new SimpleSAML_Error_BadRequest('Unknown message received on logout endpoint: ' . get_class($message)); } }