* After execute a validation process, if fails this method returns the cause.
| public getError ( ) |
/**
* Tests the isValid method of the OneLogin_Saml2_LogoutResponse
*
* @covers OneLogin_Saml2_LogoutResponse::isValid
*/
public function testIsValid()
{
$message = file_get_contents(TEST_ROOT . '/data/logout_responses/logout_response_deflated.xml.base64');
$response = new OneLogin_Saml2_LogoutResponse($this->_settings, $message);
$this->assertTrue($response->isValid());
$this->_settings->setStrict(true);
$response2 = new OneLogin_Saml2_LogoutResponse($this->_settings, $message);
$this->assertFalse($response2->isValid());
$this->assertContains('The LogoutResponse was received at', $response2->getError());
$plainMessage = gzinflate(base64_decode($message));
$currentURL = OneLogin_Saml2_Utils::getSelfURLNoQuery();
$plainMessage = str_replace('http://stuff.com/endpoints/endpoints/sls.php', $currentURL, $plainMessage);
$message3 = base64_encode(gzdeflate($plainMessage));
$response3 = new OneLogin_Saml2_LogoutResponse($this->_settings, $message3);
$this->assertTrue($response3->isValid());
}
/**
* Process the SAML Logout Response / Logout Request sent by the IdP.
*
* @param boolean $keepLocalSession When false will destroy the local session, otherwise will keep it
* @param string $requestId The ID of the LogoutRequest sent by this SP to the IdP
*/
public function processSLO($keepLocalSession = false, $requestId = null, $retrieveParametersFromServer = false)
{
$this->_errors = array();
$samlResponse = null;
if (isset($_GET) && isset($_GET['SAMLResponse'])) {
$samlResponse = $_GET['SAMLResponse'];
} else {
if (isset($_POST) && isset($_POST['SAMLResponse'])) {
$samlResponse = $_POST['SAMLResponse'];
}
}
$relayState = null;
if (isset($_GET['RelayState'])) {
$relayState = $_GET['RelayState'];
} else {
if ($_POST['RelayState']) {
$relayState = $_POST['RelayState'];
}
}
$samlRequest = null;
if (isset($_GET) && isset($_GET['SAMLRequest'])) {
$samlRequest = $_GET['SAMLRequest'];
} else {
if (isset($_POST) && isset($_POST['SAMLRequest'])) {
$samlRequest = $_POST['SAMLRequest'];
}
}
if ($samlResponse) {
$logoutResponse = new OneLogin_Saml2_LogoutResponse($this->_settings, $samlResponse);
if (!$logoutResponse->isValid($requestId, $retrieveParametersFromServer)) {
$this->_errors[] = 'invalid_logout_response';
$this->_errorReason = $logoutResponse->getError();
} else {
if ($logoutResponse->getStatus() !== OneLogin_Saml2_Constants::STATUS_SUCCESS) {
$this->_errors[] = 'logout_not_success';
} else {
if (!$keepLocalSession) {
OneLogin_Saml2_Utils::deleteLocalSession();
}
}
}
} else {
if ($samlRequest) {
$logoutRequest = new OneLogin_Saml2_LogoutRequest($this->_settings, $samlRequest);
if (!$logoutRequest->isValid($retrieveParametersFromServer)) {
$this->_errors[] = 'invalid_logout_request';
$this->_errorReason = $logoutRequest->getError();
} else {
if (!$keepLocalSession) {
OneLogin_Saml2_Utils::deleteLocalSession();
}
$inResponseTo = $logoutRequest->id;
$responseBuilder = new OneLogin_Saml2_LogoutResponse($this->_settings);
$responseBuilder->build($inResponseTo);
$logoutResponse = $responseBuilder->getResponse();
$parameters = array('SAMLResponse' => $logoutResponse);
if ($relayState) {
$parameters['RelayState'] = $relayState;
}
$security = $this->_settings->getSecurityData();
if (isset($security['logoutResponseSigned']) && $security['logoutResponseSigned']) {
$signature = $this->buildResponseSignature($logoutResponse, $parameters['RelayState']);
$parameters['SigAlg'] = XMLSecurityKey::RSA_SHA1;
$parameters['Signature'] = $signature;
}
$sloUrlWithParameters = $this->redirectTo($this->getSLOurl(), $parameters, true);
}
} else {
$this->_errors[] = 'invalid_binding';
throw new OneLogin_Saml2_Error('SAML LogoutRequest/LogoutResponse not found. Only supported HTTP_REDIRECT Binding', OneLogin_Saml2_Error::SAML_LOGOUTMESSAGE_NOT_FOUND);
}
}
}