/**
* Validates the SOAP Response from the service and verifies the signature if needed.
*
* @param soapMessage SOAPMessage that needs to be validated.
* @param sharedData Any shared data that may be required between the request and the response.
* @return SOAPMessage Validated SOAP Response.
* @exception SOAPBindingException for any failure.
*/
public SOAPMessage validateResponse(SOAPMessage soapMessage, Map sharedData)
throws SOAPBindingException {
try {
Message msg = new Message(soapMessage);
if (_config.isResponseSignEnabled() && !SecurityUtils.verifyMessage(msg)) {
throw new SOAPBindingException(WSSUtils.bundle.getString("cannotVerifySignature"));
}
Utils.enforceProcessingRules(msg, null, true);
return soapMessage;
} catch (Exception ex) {
WSSUtils.debug.error(
"MessageProcessor.validateResponse: " + " Response validation failed.", ex);
throw new SOAPBindingException(WSSUtils.bundle.getString("validateResponseFailed"));
}
}
/**
* This method is used to validate the SOAP Message Request by the processing rules of Liberty
* SOAPBinding specifications.
*
* @param soapMessage SOAPMessage that needs to be validated.
* @param subject Subject that may be used to populate the authenticated entity/user principal and
* any other credential information.
* @param sharedData that may be used to store any data needed between the request and response.
* @param httpRequest HttpServletRequest associated with this SOAP Message request.
* @return Object Credential object after successful validation.
* @exception SOAPBindingException for any error occured during validation.
*/
public Object validateRequest(
SOAPMessage soapMessage, Subject subject, Map sharedData, HttpServletRequest httpRequest)
throws SOAPBindingException {
WSSUtils.debug.message("SOAPProvider.validateRequest : Init");
Message req = null;
try {
req = new Message(soapMessage);
sharedData.put(SOAPBindingConstants.LIBERTY_REQUEST, req);
if (req.getSecurityProfileType() != Message.ANONYMOUS && !SecurityUtils.verifyMessage(req)) {
WSSUtils.debug.error(
"MessageProcessor.validateRequest: Signature" + "Verification failed.");
throw new SOAPBindingException(WSSUtils.bundle.getString("cannotVerifySignature"));
}
Utils.enforceProcessingRules(req, null, true);
if (_config != null) {
String authMech = req.getAuthenticationMechanism();
if (authMech == null || !_config.getSecurityMechanisms().contains(authMech)) {
throw new SOAPBindingException(WSSUtils.bundle.getString("unsupportedAuthMech"));
}
} else {
throw new SOAPBindingException(WSSUtils.bundle.getString("nullConfiguration"));
}
return SOAPRequestHandler.getAuthenticator()
.authenticate(subject, null, null, _config, req, true);
} catch (SecurityException se) {
WSSUtils.debug.error(
"MessageProcessor.validateRequest: Request" + "Validation has failed.", se);
throw new SOAPBindingException(se.getMessage());
} catch (Exception sfe) {
WSSUtils.debug.error("MessageProcessor.validateRequest: SOAPFault" + "Exception.", sfe);
throw new SOAPBindingException(sfe.getMessage());
}
}
/**
* Signs the message.
*
* @param soapMessage SOAPMessage that needs to be signed.
* @param profile Security profile that needs to be used for signing.
* @param assertion Security Assertion
* @return SOAPMessage signed SOAPMessage.
*/
private SOAPMessage signMessage(
SOAPMessage soapMessage, String profile, SecurityAssertion assertion)
throws SOAPBindingException {
try {
SOAPHeader soapHeader = soapMessage.getSOAPPart().getEnvelope().getHeader();
if (soapHeader == null) {
soapMessage.getSOAPPart().getEnvelope().addHeader();
}
SOAPBody soapBody = soapMessage.getSOAPPart().getEnvelope().getBody();
if (soapBody == null) {
throw new SOAPBindingException(WSSUtils.bundle.getString("nullSOAPBody"));
}
String bodyId = SAMLUtils.generateID();
soapBody.setAttributeNS(WSSEConstants.NS_WSU_WSF11, WSSEConstants.WSU_ID, bodyId);
List ids = new ArrayList();
ids.add(bodyId);
if (correlationId != null) {
ids.add(correlationId);
}
Certificate cert = null;
Element sigElem = null;
ByteArrayInputStream bin = null;
ByteArrayOutputStream bop = new ByteArrayOutputStream();
Document doc = null;
if (profile == null
|| profile.equals(Message.NULL_X509)
|| profile.equals(Message.TLS_X509)
|| profile.equals(Message.CLIENT_TLS_X509)
|| profile.equals(Message.NULL_X509_WSF11)
|| profile.equals(Message.TLS_X509_WSF11)
|| profile.equals(Message.CLIENT_TLS_X509_WSF11)) {
BinarySecurityToken binaryToken = addBinaryToken(soapMessage);
cert = SecurityUtils.getCertificate(binaryToken);
soapMessage.writeTo(bop);
bin = new ByteArrayInputStream(bop.toByteArray());
doc = XMLUtils.toDOMDocument(bin, WSSUtils.debug);
sigElem =
SecurityUtils.getSignatureManager()
.signWithWSSX509TokenProfile(
doc, cert, "", ids, SOAPBindingConstants.WSF_11_VERSION);
} else if (profile.equals(Message.NULL_SAML)
|| profile.equals(Message.TLS_SAML)
|| profile.equals(Message.CLIENT_TLS_SAML)
|| profile.equals(Message.NULL_SAML_WSF11)
|| profile.equals(Message.TLS_SAML_WSF11)
|| profile.equals(Message.CLIENT_TLS_SAML_WSF11)) {
cert = SecurityUtils.getCertificate(assertion);
soapMessage.writeTo(bop);
new ByteArrayInputStream(bop.toByteArray());
bin = new ByteArrayInputStream(bop.toByteArray());
doc = XMLUtils.toDOMDocument(bin, WSSUtils.debug);
sigElem =
SecurityUtils.getSignatureManager()
.signWithWSSSAMLTokenProfile(
doc,
cert,
assertion.getAssertionID(),
"",
ids,
SOAPBindingConstants.WSF_11_VERSION);
}
if (sigElem == null) {
WSSUtils.debug.error("MessageProcessor.signMessage: " + "SigElement is null");
throw new SOAPBindingException(WSSUtils.bundle.getString("cannotSignMessage"));
}
Element securityHeader = getSecurityHeader(soapMessage);
securityHeader.appendChild(securityHeader.getOwnerDocument().importNode(sigElem, true));
return Utils.DocumentToSOAPMessage(sigElem.getOwnerDocument());
} catch (Exception ex) {
WSSUtils.debug.error("MessageProcessor.signMessage: " + "Signing failed.", ex);
throw new SOAPBindingException(WSSUtils.bundle.getString("cannotSignMessage"));
}
}