mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-23 00:13:35 +01:00
70 lines
2.4 KiB
PHP
70 lines
2.4 KiB
PHP
<?php
|
|
|
|
/**
|
|
* The ArtifactResolutionService receives the samlart from the sp.
|
|
* And when the artifact is found, it sends a \SAML2\ArtifactResponse.
|
|
*
|
|
* @author Danny Bollaert, UGent AS. <danny.bollaert@ugent.be>
|
|
* @package SimpleSAMLphp
|
|
*/
|
|
|
|
require_once('../../_include.php');
|
|
|
|
$config = \SimpleSAML\Configuration::getInstance();
|
|
if (!$config->getBoolean('enable.saml20-idp', false)) {
|
|
throw new \SimpleSAML\Error\Error('NOACCESS');
|
|
}
|
|
|
|
$metadata = \SimpleSAML\Metadata\MetaDataStorageHandler::getMetadataHandler();
|
|
$idpEntityId = $metadata->getMetaDataCurrentEntityID('saml20-idp-hosted');
|
|
$idpMetadata = $metadata->getMetaDataConfig($idpEntityId, 'saml20-idp-hosted');
|
|
|
|
if (!$idpMetadata->getBoolean('saml20.sendartifact', false)) {
|
|
throw new \SimpleSAML\Error\Error('NOACCESS');
|
|
}
|
|
|
|
$store = \SimpleSAML\Store::getInstance();
|
|
if ($store === false) {
|
|
throw new Exception('Unable to send artifact without a datastore configured.');
|
|
}
|
|
|
|
$binding = new \SAML2\SOAP();
|
|
try {
|
|
$request = $binding->receive();
|
|
} catch (Exception $e) {
|
|
// TODO: look for a specific exception
|
|
// This is dirty. Instead of checking the message of the exception, \SAML2\Binding::getCurrentBinding() should throw
|
|
// an specific exception when the binding is unknown, and we should capture that here. Also note that the exception
|
|
// message here is bogus!
|
|
if ($e->getMessage() === 'Invalid message received to AssertionConsumerService endpoint.') {
|
|
throw new \SimpleSAML\Error\Error('ARSPARAMS', $e, 400);
|
|
} else {
|
|
throw $e; // do not ignore other exceptions!
|
|
}
|
|
}
|
|
if (!($request instanceof \SAML2\ArtifactResolve)) {
|
|
throw new Exception('Message received on ArtifactResolutionService wasn\'t a ArtifactResolve request.');
|
|
}
|
|
|
|
$issuer = $request->getIssuer();
|
|
$spMetadata = $metadata->getMetaDataConfig($issuer, 'saml20-sp-remote');
|
|
|
|
$artifact = $request->getArtifact();
|
|
|
|
$responseData = $store->get('artifact', $artifact);
|
|
$store->delete('artifact', $artifact);
|
|
|
|
if ($responseData !== null) {
|
|
$document = \SAML2\DOMDocumentFactory::fromString($responseData);
|
|
$responseXML = $document->firstChild;
|
|
} else {
|
|
$responseXML = null;
|
|
}
|
|
|
|
$artifactResponse = new \SAML2\ArtifactResponse();
|
|
$artifactResponse->setIssuer($idpEntityId);
|
|
$artifactResponse->setInResponseTo($request->getId());
|
|
$artifactResponse->setAny($responseXML);
|
|
\SimpleSAML\Module\saml\Message::addSign($idpMetadata, $spMetadata, $artifactResponse);
|
|
$binding->send($artifactResponse);
|