use of com.sun.identity.federation.message.FSSAMLRequest in project OpenAM by OpenRock.
the class FSSOAPReceiver method onMessage.
/**
* Process the request.
* @param request http request object
* @param response http response object
* @param message received soap message
*/
public void onMessage(HttpServletRequest request, HttpServletResponse response, SOAPMessage message) {
FSUtils.debug.message("FSSOAPReceiver.onMessage: Called");
try {
Element elt = soapService.parseSOAPMessage(message);
if (elt == null) {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "Error in processing saml:Request. Invalid SOAPMessage");
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
String eltTagName = (elt.getTagName().trim());
String ns = elt.getNamespaceURI().trim();
String nodeName = elt.getLocalName().trim();
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("FSSOAPReceiver.onMessage: " + "tagName: " + eltTagName + " namespaceUri: " + ns + " localName: " + nodeName);
}
//check for saml:Request
if (nodeName.equalsIgnoreCase("Request") && ns.equalsIgnoreCase(IFSConstants.PROTOCOL_NAMESPACE_URI)) {
SOAPMessage retMessage = null;
try {
FSSAMLRequest samlRequest = new FSSAMLRequest(elt);
IDFFMetaManager metaManager = FSUtils.getIDFFMetaManager();
if (metaManager == null) {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "could not create meta instance");
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
String metaAlias = FSServiceUtils.getMetaAlias(request);
String realm = IDFFMetaUtils.getRealmByMetaAlias(metaAlias);
String hostedEntityId = metaManager.getEntityIDByMetaAlias(metaAlias);
IDPDescriptorType hostedDesc = metaManager.getIDPDescriptor(realm, hostedEntityId);
BaseConfigType hostedConfig = metaManager.getIDPDescriptorConfig(realm, hostedEntityId);
FSServiceManager sm = FSServiceManager.getInstance();
FSSSOBrowserArtifactProfileHandler handler = (FSSSOBrowserArtifactProfileHandler) sm.getBrowserArtifactSSOAndFedHandler(request, response, samlRequest);
handler.setSOAPMessage(message);
handler.setSAMLRequestElement(elt);
handler.setHostedEntityId(hostedEntityId);
handler.setHostedDescriptor(hostedDesc);
handler.setHostedDescriptorConfig(hostedConfig);
handler.setMetaAlias(metaAlias);
handler.setRealm(realm);
FSResponse samlResponse = handler.processSAMLRequest(samlRequest);
if (samlResponse != null) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("FSSOAPReceiver.onMessage: " + "SAML Response created: " + samlResponse.toXMLString());
}
} else {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "SAML Response is null");
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
// introduce id attribute for Assertion bind in
// SOAPEnvelope and sign
retMessage = soapService.bind(((FSResponse) samlResponse).toXMLString(true, true));
if (FSServiceUtils.isSigningOn()) {
List assList = samlResponse.getAssertion();
Iterator iter = assList.iterator();
while (iter.hasNext()) {
FSAssertion assertion = (FSAssertion) iter.next();
String id = assertion.getID();
Document doc = (Document) FSServiceUtils.createSOAPDOM(retMessage);
String certAlias = IDFFMetaUtils.getFirstAttributeValueFromConfig(hostedConfig, IFSConstants.SIGNING_CERT_ALIAS);
if (certAlias == null) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("SOAPReceiver.onMessage: couldn't " + "obtain this site's cert alias.");
}
throw new SAMLResponderException(FSUtils.bundle.getString("cannotFindCertAlias"));
}
XMLSignatureManager manager = XMLSignatureManager.getInstance();
int minorVersion = assertion.getMinorVersion();
if (minorVersion == IFSConstants.FF_11_ASSERTION_MINOR_VERSION) {
manager.signXML(doc, certAlias, SystemConfigurationUtil.getProperty(SAMLConstants.XMLSIG_ALGORITHM), IFSConstants.ID, id, false);
} else if (minorVersion == IFSConstants.FF_12_POST_ASSERTION_MINOR_VERSION || minorVersion == IFSConstants.FF_12_ART_ASSERTION_MINOR_VERSION) {
manager.signXML(doc, certAlias, SystemConfigurationUtil.getProperty(SAMLConstants.XMLSIG_ALGORITHM), IFSConstants.ASSERTION_ID, assertion.getAssertionID(), false);
} else {
FSUtils.debug.error("invalid minor version.");
}
retMessage = FSServiceUtils.convertDOMToSOAP(doc);
}
}
if (retMessage == null) {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "Error in processing saml:Request");
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
} catch (SAMLException se) {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "Error in processing saml:Request:", se);
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
} catch (IDFFMetaException me) {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "Error in processing saml:Request:", me);
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
returnSOAPMessage(retMessage, response);
return;
}
if (nodeName.equalsIgnoreCase("AuthnRequest") && (ns.equalsIgnoreCase(IFSConstants.libertyMessageNamespaceURI) || ns.equalsIgnoreCase(IFSConstants.FF_12_XML_NS))) {
SOAPMessage retMessage = null;
try {
FSAuthnRequest authnRequest = new FSAuthnRequest(elt);
handleLECPRequest(request, response, authnRequest);
retMessage = null;
} catch (FSException e) {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "Error in processing lecp AuthnRequest:", e);
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
returnSOAPMessage(retMessage, response);
return;
} else if (nodeName.equalsIgnoreCase("RegisterNameIdentifierRequest") && (ns.equalsIgnoreCase(IFSConstants.libertyMessageNamespaceURI) || ns.equalsIgnoreCase(IFSConstants.FF_12_XML_NS))) {
SOAPMessage retMessage = null;
boolean isError = false;
String providerAlias = null;
ProviderDescriptorType hostedProviderDesc = null;
BaseConfigType hostedConfig = null;
String realm = null;
String hostedEntityId = null;
String hostedRole = null;
try {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("FSSOAPReceiver.onMessage: " + "Handling NameRegistrationRequest");
}
IDFFMetaManager metaManager = FSUtils.getIDFFMetaManager();
if (metaManager == null) {
FSUtils.debug.message("Unable to get meta manager");
isError = true;
} else {
providerAlias = FSServiceUtils.getMetaAlias(request);
if (providerAlias == null || providerAlias.length() < 1) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("Unable to retrieve alias" + "Hosted Provider. Cannot process request");
}
isError = true;
}
realm = IDFFMetaUtils.getRealmByMetaAlias(providerAlias);
try {
hostedRole = metaManager.getProviderRoleByMetaAlias(providerAlias);
hostedEntityId = metaManager.getEntityIDByMetaAlias(providerAlias);
if (hostedRole != null && hostedRole.equals(IFSConstants.IDP)) {
hostedProviderDesc = metaManager.getIDPDescriptor(realm, hostedEntityId);
hostedConfig = metaManager.getIDPDescriptorConfig(realm, hostedEntityId);
} else if (hostedRole != null && hostedRole.equals(IFSConstants.SP)) {
hostedProviderDesc = metaManager.getSPDescriptor(realm, hostedEntityId);
hostedConfig = metaManager.getSPDescriptorConfig(realm, hostedEntityId);
}
if (hostedProviderDesc == null) {
throw new IDFFMetaException((String) null);
}
} catch (IDFFMetaException eam) {
FSUtils.debug.error("Unable to find Hosted Provider. " + "Cannot process request");
isError = true;
}
}
if (isError || hostedProviderDesc == null) {
returnSOAPMessage(retMessage, response);
return;
} else {
FSNameRegistrationResponse regisResponse = handleRegistrationRequest(elt, message, hostedProviderDesc, hostedConfig, hostedRole, realm, hostedEntityId, providerAlias, request, response);
if (regisResponse == null) {
FSUtils.debug.error("Error in creating NameRegistration Response");
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
retMessage = soapService.formSOAPError("Server", "cannotProcessRequest", null);
} else {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("FSSOAPReceiver.onMessage: " + "Completed creating response");
}
retMessage = soapService.bind(regisResponse.toXMLString(true, true));
FSUtils.debug.message("Completed bind message");
if (retMessage == null) {
FSUtils.debug.error("Error in processing NameRegistration " + "Response");
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
retMessage = soapService.formSOAPError("Server", "cannotProcessRequest", null);
} else {
if (FSServiceUtils.isSigningOn()) {
try {
int minorVersion = regisResponse.getMinorVersion();
if (minorVersion == IFSConstants.FF_11_PROTOCOL_MINOR_VERSION) {
retMessage = signResponse(retMessage, IFSConstants.ID, regisResponse.getID(), hostedConfig);
} else if (minorVersion == IFSConstants.FF_12_PROTOCOL_MINOR_VERSION) {
retMessage = signResponse(retMessage, IFSConstants.RESPONSE_ID, regisResponse.getResponseID(), hostedConfig);
} else {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("invalid minor version.");
}
}
} catch (SAMLException e) {
FSUtils.debug.error("FSNameRegistrationHandler:" + "sign soap Response failed", e);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
} catch (FSMsgException e) {
FSUtils.debug.error("FSNameRegistrationHandler::" + "signRegistrationResponse failed", e);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
}
}
}
}
if (FSUtils.debug.messageEnabled()) {
ByteArrayOutputStream bop = null;
String xmlString = null;
bop = new ByteArrayOutputStream();
retMessage.writeTo(bop);
xmlString = bop.toString(IFSConstants.DEFAULT_ENCODING);
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("return SOAP message:" + xmlString);
}
}
returnSOAPMessage(retMessage, response);
return;
} catch (Exception se) {
FSUtils.debug.error("Error in processing Name Registration request" + se.getMessage());
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
retMessage = soapService.formSOAPError("Server", "cannotProcessRequest", null);
returnSOAPMessage(retMessage, response);
}
} else if (nodeName.equalsIgnoreCase("NameIdentifierMappingRequest") && (ns.equalsIgnoreCase(IFSConstants.libertyMessageNamespaceURI) || ns.equalsIgnoreCase(IFSConstants.FF_12_XML_NS))) {
FSUtils.debug.message("FSSOAPReceiver:handling Name Identifier Mapping Request");
IDFFMetaManager metaManager = FSUtils.getIDFFMetaManager();
String metaAlias = FSServiceUtils.getMetaAlias(request);
String realm = IDFFMetaUtils.getRealmByMetaAlias(metaAlias);
String hostedEntityId = metaManager.getEntityIDByMetaAlias(metaAlias);
ProviderDescriptorType hostedDesc = metaManager.getIDPDescriptor(realm, hostedEntityId);
BaseConfigType hostedConfig = metaManager.getIDPDescriptorConfig(realm, hostedEntityId);
FSNameIdentifierMappingRequest mappingRequest = new FSNameIdentifierMappingRequest(elt);
if (FSServiceUtils.isSigningOn()) {
String remoteEntityId = mappingRequest.getProviderID();
ProviderDescriptorType remoteDesc = getRemoteProviderDescriptor(// it has to be idp
IFSConstants.IDP, remoteEntityId, realm);
if (remoteDesc == null) {
return;
}
if (verifyRequestSignature(elt, message, KeyUtil.getVerificationCert(remoteDesc, remoteEntityId, true))) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("FSSOAPReceiver: Success in verifying " + "Name Identifier Mapping Request");
}
} else {
FSUtils.debug.error("Failed verifying Name Identifier Mapping Request");
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
}
String targetNamespace = mappingRequest.getTargetNamespace();
String inResponseTo = mappingRequest.getRequestID();
Status status = new Status(new StatusCode("samlp:Success"));
FSNameMappingHandler idpHandler = new FSNameMappingHandler(hostedEntityId, hostedDesc, hostedConfig, metaAlias);
NameIdentifier nameIdentifier = idpHandler.getNameIdentifier(mappingRequest, targetNamespace, false);
String enableEncryption = IDFFMetaUtils.getFirstAttributeValueFromConfig(hostedConfig, IFSConstants.ENABLE_NAMEID_ENCRYPTION);
if (enableEncryption != null && enableEncryption.equalsIgnoreCase("true")) {
nameIdentifier = EncryptedNameIdentifier.getEncryptedNameIdentifier(nameIdentifier, realm, targetNamespace);
}
FSNameIdentifierMappingResponse mappingResponse = new FSNameIdentifierMappingResponse(hostedEntityId, inResponseTo, status, nameIdentifier);
if (FSServiceUtils.isSigningOn()) {
String certAlias = IDFFMetaUtils.getFirstAttributeValueFromConfig(hostedConfig, IFSConstants.SIGNING_CERT_ALIAS);
mappingResponse.signXML(certAlias);
}
SOAPMessage retMessage = soapService.bind(mappingResponse.toXMLString(true, true));
returnSOAPMessage(retMessage, response);
return;
} else if (nodeName.equalsIgnoreCase("FederationTerminationNotification") && (ns.equalsIgnoreCase(IFSConstants.libertyMessageNamespaceURI) || ns.equalsIgnoreCase(IFSConstants.FF_12_XML_NS))) {
try {
FSUtils.debug.message("calling FSSOAPReceiver::handleTerminationRequest");
boolean bHandleStatus = handleTerminationRequest(elt, message, request, response);
if (bHandleStatus) {
FSUtils.debug.message("Completed processing terminationRequest");
returnTerminationStatus(response);
return;
} else {
FSUtils.debug.message("Failed processing terminationRequest");
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
} catch (Exception se) {
FSUtils.debug.error("Error in processing Federation Termination Request", se);
String[] data = { IFSConstants.TERMINATION_REQUEST_PROCESSING_FAILED };
LogUtil.error(Level.INFO, LogUtil.TERMINATION_REQUEST_PROCESSING_FAILED, data);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
} else if (nodeName.equalsIgnoreCase("LogoutRequest") && (ns.equalsIgnoreCase(IFSConstants.libertyMessageNamespaceURI) || ns.equalsIgnoreCase(IFSConstants.FF_12_XML_NS))) {
try {
FSUtils.debug.message("calling FSSOAPReceiver::handleLogoutRequest");
ProviderDescriptorType hostedProviderDesc = null;
BaseConfigType hostedConfig = null;
String providerAlias = null;
String realm = null;
String hostedEntityId = null;
String hostedRole = null;
try {
providerAlias = FSServiceUtils.getMetaAlias(request);
realm = IDFFMetaUtils.getRealmByMetaAlias(providerAlias);
IDFFMetaManager metaManager = FSUtils.getIDFFMetaManager();
hostedRole = metaManager.getProviderRoleByMetaAlias(providerAlias);
hostedEntityId = metaManager.getEntityIDByMetaAlias(providerAlias);
if (hostedRole != null) {
if (hostedRole.equalsIgnoreCase(IFSConstants.IDP)) {
hostedProviderDesc = metaManager.getIDPDescriptor(realm, hostedEntityId);
hostedConfig = metaManager.getIDPDescriptorConfig(realm, hostedEntityId);
} else if (hostedRole.equalsIgnoreCase(IFSConstants.SP)) {
hostedProviderDesc = metaManager.getSPDescriptor(realm, hostedEntityId);
hostedConfig = metaManager.getSPDescriptorConfig(realm, hostedEntityId);
}
}
} catch (Exception e) {
FSUtils.debug.error("FSSOAPReceiver, provider", e);
}
FSLogoutNotification logoutRequest = new FSLogoutNotification(elt);
Map map = handleLogoutRequest(elt, logoutRequest, message, request, response, hostedProviderDesc, hostedConfig, providerAlias, realm, hostedEntityId, hostedRole);
String responseID = SAMLUtils.generateID();
String inResponseTo = logoutRequest.getRequestID();
String relayState = logoutRequest.getRelayState();
FSLogoutResponse resp = null;
boolean statusSuccess = false;
SOAPMessage retSoapMessage = null;
if (map == null) {
StatusCode statusCode = new StatusCode(IFSConstants.SAML_RESPONDER);
Status status = new Status(statusCode);
resp = new FSLogoutResponse(responseID, inResponseTo, status, hostedEntityId, relayState);
} else {
retSoapMessage = (SOAPMessage) map.get(MESSAGE);
SOAPPart sp = retSoapMessage.getSOAPPart();
SOAPEnvelope se = sp.getEnvelope();
SOAPBody sb = se.getBody();
if (sb.hasFault()) {
StatusCode secondLevelstatusCode = new StatusCode(IFSConstants.SAML_UNSUPPORTED);
StatusCode statusCode = new StatusCode(IFSConstants.SAML_RESPONDER, secondLevelstatusCode);
Status status = new Status(statusCode);
resp = new FSLogoutResponse(responseID, inResponseTo, status, hostedEntityId, relayState);
} else {
StatusCode statusCode = new StatusCode(IFSConstants.SAML_SUCCESS);
Status status = new Status(statusCode);
resp = new FSLogoutResponse(responseID, inResponseTo, status, hostedEntityId, relayState);
statusSuccess = true;
}
}
resp.setID(IFSConstants.LOGOUTID);
resp.setMinorVersion(logoutRequest.getMinorVersion());
retSoapMessage = soapService.bind(resp.toXMLString(true, true));
// Call SP Adapter postSingleLogoutSuccess for IDP/SOAP
if (hostedRole != null && hostedRole.equalsIgnoreCase(IFSConstants.SP) && statusSuccess) {
FederationSPAdapter spAdapter = FSServiceUtils.getSPAdapter(hostedEntityId, hostedConfig);
if (spAdapter != null) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("FSSOAPReceiver, " + "call postSingleLogoutSuccess, IDP/SOAP");
}
try {
spAdapter.postSingleLogoutSuccess(hostedEntityId, request, response, (String) map.get(USERID), logoutRequest, resp, IFSConstants.LOGOUT_IDP_SOAP_PROFILE);
} catch (Exception e) {
// ignore adapter exception
FSUtils.debug.error("postSingleLogoutSuccess." + "IDP/SOAP", e);
}
}
}
if (FSServiceUtils.isSigningOn()) {
try {
int minorVersion = resp.getMinorVersion();
if (minorVersion == IFSConstants.FF_11_PROTOCOL_MINOR_VERSION) {
retSoapMessage = signResponse(retSoapMessage, IFSConstants.ID, resp.getID(), hostedConfig);
} else if (minorVersion == IFSConstants.FF_12_PROTOCOL_MINOR_VERSION) {
retSoapMessage = signResponse(retSoapMessage, IFSConstants.RESPONSE_ID, resp.getResponseID(), hostedConfig);
} else {
FSUtils.debug.error("invalid minor version.");
}
} catch (SAMLException e) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("LogoutResponse failed", e);
}
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
} catch (FSMsgException e) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("LogoutResponse failed", e);
}
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
} catch (Exception e) {
if (FSUtils.debug.messageEnabled()) {
FSUtils.debug.message("Logout exception:", e);
}
}
}
returnSOAPMessage(retSoapMessage, response);
return;
} catch (Exception se) {
FSUtils.debug.error("Error in processing logout Request", se);
String[] data = { FSUtils.bundle.getString(IFSConstants.LOGOUT_REQUEST_PROCESSING_FAILED) };
LogUtil.error(Level.INFO, LogUtil.LOGOUT_REQUEST_PROCESSING_FAILED, data);
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
}
//check for other Liberty msgs should go here
} catch (Exception e) {
FSUtils.debug.error("FSSOAPReceiver.onMessage: " + "Error in processing Request: Exception occured: ", e);
response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
java.io.ByteArrayOutputStream strm = new java.io.ByteArrayOutputStream();
e.printStackTrace(new java.io.PrintStream(strm));
FSUtils.debug.error(strm.toString());
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
returnSOAPMessage(soapService.formSOAPError("Server", "cannotProcessRequest", null), response);
return;
}
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