/**
* Send a response
*
* @param holder
* @throws GeneralSecurityException
* @throws IOException
*/
public void send(WebRequestUtilHolder holder) throws GeneralSecurityException, IOException {
Document responseDoc = holder.getResponseDoc();
if (responseDoc == null) throw logger.nullValueError("responseType");
String destination = holder.getDestination();
String relayState = holder.getRelayState();
boolean supportSignature = holder.isSupportSignature();
boolean sendRequest = holder.isAreWeSendingRequest();
HttpServletResponse response = holder.getServletResponse();
boolean isErrorResponse = holder.isErrorResponse();
if (holder.isPostBindingRequested() == false && !holder.isStrictPostBinding()) {
String finalDest = null;
// This is the case with whole queryString including signature already generated by
// SAML2SignatureGenerationHandler
if (holder.getDestinationQueryStringWithSignature() != null) {
finalDest = destination + "?" + holder.getDestinationQueryStringWithSignature();
}
// This is the case without signature
else {
byte[] responseBytes = DocumentUtil.getDocumentAsString(responseDoc).getBytes("UTF-8");
String urlEncodedResponse = RedirectBindingUtil.deflateBase64URLEncode(responseBytes);
if (isNotNull(relayState)) relayState = RedirectBindingUtil.urlEncode(relayState);
finalDest =
destination
+ getDestination(
urlEncodedResponse, relayState, supportSignature, sendRequest, isErrorResponse);
}
logger.trace("Destination = " + finalDest);
HTTPRedirectUtil.sendRedirectForResponder(finalDest, response);
} else {
if (logger.isTraceEnabled()) {
logger.trace("SAML Response Document: " + DocumentUtil.asString(responseDoc));
}
byte[] responseBytes = DocumentUtil.getDocumentAsString(responseDoc).getBytes("UTF-8");
String samlResponse = PostBindingUtil.base64Encode(new String(responseBytes));
PostBindingUtil.sendPost(
new DestinationInfoHolder(destination, samlResponse, relayState), response, sendRequest);
}
}
protected void sendHttpRedirectRequest(
String destination,
Document samlDocument,
String relayState,
HttpServletResponse response,
boolean willSendRequest,
String destinationQueryStringWithSignature)
throws IOException, ProcessingException, ConfigurationException {
String destinationQueryString = null;
// We already have queryString with signature from SAML2SignatureGenerationHandler
if (destinationQueryStringWithSignature != null) {
destinationQueryString = destinationQueryStringWithSignature;
} else {
String samlMessage = DocumentUtil.getDocumentAsString(samlDocument);
String base64Request =
RedirectBindingUtil.deflateBase64URLEncode(samlMessage.getBytes("UTF-8"));
destinationQueryString =
RedirectBindingUtil.getDestinationQueryString(base64Request, relayState, willSendRequest);
}
RedirectBindingUtil.RedirectBindingUtilDestHolder holder =
new RedirectBindingUtil.RedirectBindingUtilDestHolder();
holder.setDestination(destination).setDestinationQueryString(destinationQueryString);
HTTPRedirectUtil.sendRedirectForRequestor(
RedirectBindingUtil.getDestinationURL(holder), response);
}
protected void sendHttpPostBindingRequest(
String destination,
Document samlDocument,
String relayState,
HttpServletResponse response,
boolean willSendRequest)
throws ProcessingException, IOException, ConfigurationException {
String samlMessage =
PostBindingUtil.base64Encode(DocumentUtil.getDocumentAsString(samlDocument));
DestinationInfoHolder destinationHolder =
new DestinationInfoHolder(destination, samlMessage, relayState);
PostBindingUtil.sendPost(destinationHolder, response, willSendRequest);
}
protected void sendToDestination(
Document samlDocument,
String relayState,
String destination,
HttpServletResponse response,
boolean request)
throws IOException, SAXException, GeneralSecurityException {
if (!ignoreSignatures) {
SAML2Signature samlSignature = new SAML2Signature();
Node nextSibling = samlSignature.getNextSiblingOfIssuer(samlDocument);
if (nextSibling != null) {
samlSignature.setNextSibling(nextSibling);
}
KeyPair keypair = keyManager.getSigningKeyPair();
samlSignature.signSAMLDocument(samlDocument, keypair);
}
String samlMessage =
PostBindingUtil.base64Encode(DocumentUtil.getDocumentAsString(samlDocument));
PostBindingUtil.sendPost(
new DestinationInfoHolder(destination, samlMessage, relayState), response, request);
}