/**
* @param SAML2_AuthnRequest $authnRequest
* @param SimpleSAML_Configuration $idpConfig
* @param $nameId
* @param $issuer
* @param array $attributes
* @return SAML2_Response
*/
public function create(SAML2_AuthnRequest $authnRequest, SimpleSAML_Configuration $idpConfig, $nameId, $issuer, array $attributes)
{
/* $returnAttributes contains the attributes we should return. Send them. */
$assertion = new SAML2_Assertion();
$assertion->setIssuer($issuer);
$assertion->setNameId(array('Value' => $nameId, 'Format' => SAML2_Const::NAMEID_UNSPECIFIED));
$assertion->setNotBefore(time());
$assertion->setNotOnOrAfter(time() + 5 * 60);
// Valid audiences is not required so disabled for now
// $assertion->setValidAudiences(array($authnRequest->getIssuer()));
$assertion->setAttributes($attributes);
$assertion->setAttributeNameFormat(SAML2_Const::NAMEFORMAT_UNSPECIFIED);
$assertion->setAuthnContext(SAML2_Const::AC_PASSWORD);
$subjectConfirmation = new SAML2_XML_saml_SubjectConfirmation();
$subjectConfirmation->Method = SAML2_Const::CM_BEARER;
$subjectConfirmation->SubjectConfirmationData = new SAML2_XML_saml_SubjectConfirmationData();
$subjectConfirmation->SubjectConfirmationData->NotOnOrAfter = time() + 5 * 60;
$subjectConfirmation->SubjectConfirmationData->Recipient = $authnRequest->getAssertionConsumerServiceURL();
$subjectConfirmation->SubjectConfirmationData->InResponseTo = $authnRequest->getId();
$assertion->setSubjectConfirmation(array($subjectConfirmation));
$response = new SAML2_Response();
$response->setRelayState($authnRequest->getRelayState());
$response->setDestination($authnRequest->getAssertionConsumerServiceURL());
$response->setIssuer($issuer);
$response->setInResponseTo($authnRequest->getId());
$response->setAssertions(array($assertion));
$this->addSigns($response, $idpConfig);
return $response;
}
public function setUp()
{
$this->request = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator(new SAML2_AuthnRequest());
$assertion = new SAML2_Assertion();
$assertion->setAttributes(array());
$response = new SAML2_Response();
$response->setAssertions(array($assertion));
$response = new EngineBlock_Saml2_ResponseAnnotationDecorator($response);
$response->setIntendedNameId('urn:collab:person:example.edu:mock1');
$this->response = $response;
$this->serviceProvider = new ServiceProvider('http://sp.example.edu');
$this->collabPersonId = 'urn:collab:person:example.edu:mock1';
$this->resolver = new EngineBlock_Test_Saml2_NameIdResolverMock();
}
/* Return all attributes. */
$returnAttributes[$name] = $attributes[$name];
continue;
}
/* Filter which attribute values we should return. */
$returnAttributes[$name] = array_intersect($values, $attributes[$name]);
}
}
/* $returnAttributes contains the attributes we should return. Send them. */
$assertion = new SAML2_Assertion();
$assertion->setIssuer($idpEntityId);
$assertion->setNameId($query->getNameId());
$assertion->setNotBefore(time());
$assertion->setNotOnOrAfter(time() + 5 * 60);
$assertion->setValidAudiences(array($spEntityId));
$assertion->setAttributes($returnAttributes);
$assertion->setAttributeNameFormat($attributeNameFormat);
$sc = new SAML2_XML_saml_SubjectConfirmation();
$sc->Method = SAML2_Const::CM_BEARER;
$sc->SubjectConfirmationData = new SAML2_XML_saml_SubjectConfirmationData();
$sc->SubjectConfirmationData->NotOnOrAfter = time() + 5 * 60;
$sc->SubjectConfirmationData->Recipient = $endpoint;
$sc->SubjectConfirmationData->InResponseTo = $query->getId();
$assertion->setSubjectConfirmation(array($sc));
sspmod_saml_Message::addSign($idpMetadata, $spMetadata, $assertion);
$response = new SAML2_Response();
$response->setRelayState($query->getRelayState());
$response->setDestination($endpoint);
$response->setIssuer($idpEntityId);
$response->setInResponseTo($query->getId());
$response->setAssertions(array($assertion));
private function buildResponse($returnAttributes)
{
/* SubjectConfirmation */
$sc = new SAML2_XML_saml_SubjectConfirmation();
$sc->Method = SAML2_Const::CM_BEARER;
$sc->SubjectConfirmationData = new SAML2_XML_saml_SubjectConfirmationData();
$sc->SubjectConfirmationData->NotBefore = time();
$sc->SubjectConfirmationData->NotOnOrAfter = time() + $this->config->getInteger('validFor');
$sc->SubjectConfirmationData->InResponseTo = $this->query->getId();
$assertion = new SAML2_Assertion();
$assertion->setSubjectConfirmation(array($sc));
$assertion->setIssuer($this->aaEntityId);
$assertion->setNameId($this->query->getNameId());
$assertion->setNotBefore(time());
$assertion->setNotOnOrAfter(time() + $this->config->getInteger('validFor'));
$assertion->setValidAudiences(array($this->spEntityId));
$assertion->setAttributes($returnAttributes);
$assertion->setAttributeNameFormat($this->attributeNameFormat);
if ($this->signAssertion) {
sspmod_saml_Message::addSign($this->aaMetadata, $this->spMetadata, $assertion);
}
/* The Response */
$response = new SAML2_Response();
$response->setRelayState($this->query->getRelayState());
$response->setIssuer($this->aaEntityId);
$response->setInResponseTo($this->query->getId());
$response->setAssertions(array($assertion));
if ($this->signResponse) {
sspmod_saml_Message::addSign($this->aaMetadata, $this->spMetadata, $response);
}
return $response;
}
/**
* @return EngineBlock_Corto_Module_Bindings
*/
private function mockBindingsModule()
{
$spRequest = new SAML2_AuthnRequest();
$spRequest->setId('SPREQUEST');
$spRequest->setIssuer('testSp');
$spRequest = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($spRequest);
$ebRequest = new SAML2_AuthnRequest();
$ebRequest->setId('EBREQUEST');
$ebRequest = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($ebRequest);
$dummyLog = new Psr\Log\NullLogger();
$authnRequestRepository = new EngineBlock_Saml2_AuthnRequestSessionRepository($dummyLog);
$authnRequestRepository->store($spRequest);
$authnRequestRepository->store($ebRequest);
$authnRequestRepository->link($ebRequest, $spRequest);
$assertion = new SAML2_Assertion();
$assertion->setAttributes(array('urn:org:openconext:corto:internal:sp-entity-id' => array('testSp'), 'urn:mace:dir:attribute-def:cn' => array(null)));
$responseFixture = new SAML2_Response();
$responseFixture->setInResponseTo('EBREQUEST');
$responseFixture->setAssertions(array($assertion));
$responseFixture = new EngineBlock_Saml2_ResponseAnnotationDecorator($responseFixture);
$responseFixture->setOriginalIssuer('testIdP');
// Mock bindings module
/** @var EngineBlock_Corto_Module_Bindings $bindingsModuleMock */
$bindingsModuleMock = Phake::mock('EngineBlock_Corto_Module_Bindings');
Phake::when($bindingsModuleMock)->receiveResponse()->thenReturn($responseFixture);
return $bindingsModuleMock;
}
private function mockGlobals()
{
$_POST['ID'] = 'test';
$_POST['consent'] = 'yes';
$assertion = new SAML2_Assertion();
$assertion->setAttributes(array('urn:mace:dir:attribute-def:mail' => '*****@*****.**'));
$spRequest = new SAML2_AuthnRequest();
$spRequest->setId('SPREQUEST');
$spRequest->setIssuer('https://sp.example.edu');
$spRequest = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($spRequest);
$ebRequest = new SAML2_AuthnRequest();
$ebRequest->setId('EBREQUEST');
$ebRequest = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($ebRequest);
$dummySessionLog = new Psr\Log\NullLogger();
$authnRequestRepository = new EngineBlock_Saml2_AuthnRequestSessionRepository($dummySessionLog);
$authnRequestRepository->store($spRequest);
$authnRequestRepository->store($ebRequest);
$authnRequestRepository->link($ebRequest, $spRequest);
$sspResponse = new SAML2_Response();
$sspResponse->setInResponseTo('EBREQUEST');
$sspResponse->setAssertions(array($assertion));
$_SESSION['consent']['test']['response'] = new EngineBlock_Saml2_ResponseAnnotationDecorator($sspResponse);
}
/**
* @param SAML2_AuthnRequest|EngineBlock_Saml2_AuthnRequestAnnotationDecorator $request
* @param SAML2_Response|EngineBlock_Saml2_ResponseAnnotationDecorator $sourceResponse
*/
public function createEnhancedResponse(EngineBlock_Saml2_AuthnRequestAnnotationDecorator $request, EngineBlock_Saml2_ResponseAnnotationDecorator $sourceResponse)
{
$newResponse = $this->_createBaseResponse($request);
// We don't support multiple assertions, only use the first one.
$sourceAssertions = $sourceResponse->getAssertions();
$sourceAssertion = $sourceAssertions[0];
// Store the Origin response and issuer (from the IdP)
$newResponse->setOriginalResponse($sourceResponse->getOriginalResponse() ? $sourceResponse->getOriginalResponse() : $sourceResponse);
$newResponse->setOriginalIssuer($sourceResponse->getOriginalIssuer() ? $sourceResponse->getOriginalIssuer() : $newResponse->getOriginalResponse()->getIssuer());
// Copy over the Status (which should be success)
$newResponse->setStatus($sourceResponse->getStatus());
// Create a new assertion by us.
$newAssertion = new SAML2_Assertion();
$newResponse->setAssertions(array($newAssertion));
$newAssertion->setId($this->getNewId(IdFrame::ID_USAGE_SAML2_ASSERTION));
$newAssertion->setIssueInstant(time());
$newAssertion->setIssuer($newResponse->getIssuer());
// Unless of course we are in 'stealth' / transparent mode, in which case,
// pretend to be the Identity Provider.
$serviceProvider = $this->getRepository()->fetchServiceProviderByEntityId($request->getIssuer());
$mustProxyTransparently = $request->isTransparent() || $serviceProvider->isTransparentIssuer;
if (!$this->isInProcessingMode() && $mustProxyTransparently) {
$newResponse->setIssuer($newResponse->getOriginalIssuer());
$newAssertion->setIssuer($newResponse->getOriginalIssuer());
}
// Copy over the NameID for now...
// (further on in the filters we'll have more info and set this to something better)
$sourceNameId = $sourceAssertion->getNameId();
if (!empty($sourceNameId) && !empty($sourceNameId['Value']) && !empty($sourceNameId['Format'])) {
$newAssertion->setNameId(array('Value' => $sourceNameId['Value'], 'Format' => $sourceNameId['Format']));
}
// Set up the Subject Confirmation element.
$subjectConfirmation = new SAML2_XML_saml_SubjectConfirmation();
$subjectConfirmation->Method = SAML2_Const::CM_BEARER;
$newAssertion->setSubjectConfirmation(array($subjectConfirmation));
$subjectConfirmationData = new SAML2_XML_saml_SubjectConfirmationData();
$subjectConfirmation->SubjectConfirmationData = $subjectConfirmationData;
// Confirm where we are sending it.
$acs = $this->getRequestAssertionConsumer($request);
$subjectConfirmationData->Recipient = $acs->location;
// Confirm that this is in response to their AuthnRequest (unless, you know, it isn't).
if (!$request->isUnsolicited()) {
/** @var SAML2_AuthnRequest $request */
$subjectConfirmationData->InResponseTo = $request->getId();
}
// Note that it is valid for some 5 minutes.
$notOnOrAfter = time() + $this->getConfig('NotOnOrAfter', 300);
$newAssertion->setNotBefore(time() - 1);
if ($sourceAssertion->getSessionNotOnOrAfter()) {
$newAssertion->setSessionNotOnOrAfter($sourceAssertion->getSessionNotOnOrAfter());
}
$newAssertion->setNotOnOrAfter($notOnOrAfter);
$subjectConfirmationData->NotOnOrAfter = $notOnOrAfter;
// And only valid for the SP that requested it.
$newAssertion->setValidAudiences(array($request->getIssuer()));
// Copy over the Authentication information because the IdP did the authentication, not us.
$newAssertion->setAuthnInstant($sourceAssertion->getAuthnInstant());
$newAssertion->setSessionIndex($sourceAssertion->getSessionIndex());
$newAssertion->setAuthnContextClassRef($sourceAssertion->getAuthnContextClassRef());
$newAssertion->setAuthnContextDeclRef($sourceAssertion->getAuthnContextDeclRef());
if ($sourceAssertion->getAuthnContextDecl()) {
$newAssertion->setAuthnContextDecl($sourceAssertion->getAuthnContextDecl());
}
// Copy over the Authenticating Authorities and add the EntityId of the Source Response Issuer.
// Note that because EB generates multiple responses, this will likely result in:
// "https://engine/../idp/metadata" !== "https://original-idp/../idpmetadata" => true, gets added
// "https://engine/../idp/metadata" !== "https://engine/../idp/metadata" => false, does not get added
// "https://engine/../idp/metadata" !== "https://engine/../idp/metadata" => false, does not get added
// UNLESS the Response is destined for an SP in VO mode, in which case the flow will be:
// "https://engine/../idp/metadata" !== "https://original-idp/../idpmetadata" => true, gets added
// "https://engine/../idp/metadata" !== "https://engine/../idp/metadata" => false, does not get added
// "https://engine/../idp/metadata/vo:void" !== "https://engine/../idp/metadata" => TRUE, gets added!
// This is a 'bug'/'feature' that we're keeping in for BWC reasons.
$authenticatingAuthorities = $sourceAssertion->getAuthenticatingAuthority();
if ($this->getUrl('idpMetadataService') !== $sourceResponse->getIssuer()) {
$authenticatingAuthorities[] = $sourceResponse->getIssuer();
}
$newAssertion->setAuthenticatingAuthority($authenticatingAuthorities);
// Copy over the attributes
$newAssertion->setAttributes($sourceAssertion->getAttributes());
$newAssertion->setAttributeNameFormat(SAML2_Const::NAMEFORMAT_URI);
return $newResponse;
}
