Build a authentication response.
| public generate ( SimpleSAML_Configuration $idp, SimpleSAML_Configuration $sp, string $shire, array | null $attributes ) : string | ||
| $idp | SimpleSAML_Configuration | Metadata for the IdP the response is sent from. |
| $sp | SimpleSAML_Configuration | Metadata for the SP the response is sent to. |
| $shire | string | The endpoint on the SP the response is sent to. |
| $attributes | array | null | The attributes which should be included in the response. |
| return | string | The response. |
/**
* 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);
}
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);
}
