public HttpResponse doEndpoint(StaplerRequest request) throws IOException {
final ParameterList requestp = new ParameterList(request.getParameterMap());
final String mode = requestp.getParameterValue("openid.mode");
final String realm = getRealm(requestp);
if ("associate".equals(mode)) {
// --- process an association extend ---
return new MessageResponse(manager.associationResponse(requestp));
} else if ("checkid_setup".equals(mode) || "checkid_immediate".equals(mode)) {
// No need to redirect to a page with an HTML form
// Skip the authentication step
String identity = getUserIdentity();
Message rsp = manager.authResponse(requestp, identity, identity, true, false);
try {
respondToExtensions(requestp, rsp);
} catch (MessageException ex) {
throw new OperationFailure(ex.getMessage());
}
// Need to sign after because SReg extension parameters are signed by openid4java
if (rsp instanceof AuthSuccess) {
try {
manager.sign((AuthSuccess) rsp);
} catch (ServerException e) {
throw new OperationFailure(e.getMessage());
} catch (AssociationException e) {
throw new OperationFailure(e.getMessage());
}
}
return new HttpRedirect(rsp.getDestinationUrl(true));
} else if ("check_authentication".equals(mode)) {
return new MessageResponse(manager.verify(requestp));
} else {
throw new OperationFailure("Unknown extend: " + mode);
}
}
private int postReadProcess() throws IOException {
int prot_bytes_read = 0;
int data_bytes_read = 0;
if (!reading_length_mode && !destroyed) { // reading payload data mode
// ensure-restore proper buffer limits
payload_buffer.limit(SS, message_length);
length_buffer.limit(SS, 4);
int read = payload_buffer.position(SS) - pre_read_start_position;
if (payload_buffer.position(SS) > 0) { // need to have read the message id first byte
if (BTMessageFactory.getMessageType(payload_buffer) == Message.TYPE_DATA_PAYLOAD) {
data_bytes_read += read;
} else {
prot_bytes_read += read;
}
}
if (!payload_buffer.hasRemaining(SS) && !is_paused) { // full message received!
payload_buffer.position(SS, 0);
DirectByteBuffer ref_buff = payload_buffer;
payload_buffer = null;
if (reading_handshake_message) { // decode handshake
reading_handshake_message = false;
DirectByteBuffer handshake_data =
DirectByteBufferPool.getBuffer(DirectByteBuffer.AL_MSG_BT_HAND, 68);
handshake_data.putInt(SS, HANDSHAKE_FAKE_LENGTH);
handshake_data.put(SS, ref_buff);
handshake_data.flip(SS);
ref_buff.returnToPool();
try {
Message handshake =
MessageManager.getSingleton()
.createMessage(BTMessage.ID_BT_HANDSHAKE_BYTES, handshake_data, (byte) 1);
messages_last_read.add(handshake);
} catch (MessageException me) {
handshake_data.returnToPool();
throw new IOException("BT message decode failed: " + me.getMessage());
}
// we need to auto-pause decoding until we're told to start again externally,
// as we don't want to accidentally read the next message on the stream if it's an
// AZ-format handshake
pauseDecoding();
} else { // decode normal message
try {
messages_last_read.add(createMessage(ref_buff));
} catch (Throwable e) {
ref_buff.returnToPoolIfNotFree();
// maintain unexpected errors as such so they get logged later
if (e instanceof RuntimeException) {
throw ((RuntimeException) e);
}
throw new IOException("BT message decode failed: " + e.getMessage());
}
}
reading_length_mode = true; // see if we've already read the next message's length
percent_complete = -1; // reset receive percentage
} else { // only partial received so far
percent_complete =
(payload_buffer.position(SS) * 100) / message_length; // compute receive percentage
}
}
if (reading_length_mode && !destroyed) {
length_buffer.limit(SS, 4); // ensure proper buffer limit
prot_bytes_read +=
(pre_read_start_buffer == 1)
? length_buffer.position(SS) - pre_read_start_position
: length_buffer.position(SS);
if (!length_buffer.hasRemaining(SS)) { // done reading the length
reading_length_mode = false;
length_buffer.position(SS, 0);
message_length = length_buffer.getInt(SS);
length_buffer.position(SS, 0); // reset it for next length read
if (message_length == HANDSHAKE_FAKE_LENGTH) { // handshake message
reading_handshake_message = true;
message_length = 64; // restore 'real' length
payload_buffer =
DirectByteBufferPool.getBuffer(DirectByteBuffer.AL_MSG_BT_HAND, message_length);
} else if (message_length == 0) { // keep-alive message
reading_length_mode = true;
last_received_was_keepalive = true;
try {
Message keep_alive =
MessageManager.getSingleton()
.createMessage(BTMessage.ID_BT_KEEP_ALIVE_BYTES, null, (byte) 1);
messages_last_read.add(keep_alive);
} catch (MessageException me) {
throw new IOException("BT message decode failed: " + me.getMessage());
}
} else if (message_length < MIN_MESSAGE_LENGTH || message_length > MAX_MESSAGE_LENGTH) {
throw new IOException(
"Invalid message length given for BT message decode: " + message_length);
} else { // normal message
payload_buffer =
DirectByteBufferPool.getBuffer(DirectByteBuffer.AL_MSG_BT_PAYLOAD, message_length);
}
}
}
protocol_bytes_last_read += prot_bytes_read;
data_bytes_last_read += data_bytes_read;
return prot_bytes_read + data_bytes_read;
}
/**
* If NF_HEADER_LOCATION_PROP exists in context use as the header to forward to Gateway. If
* IS_ASYNCHRONOUS_PROP exists in context then use that value to call either processAsync or
* processSync
*
* @param input MessageObject containing the value to be processed *
* @param mpcontext The context
* @return Optional NVPair containing a Destination name and a MessageObject, or null if none.
* @exception ProcessingException Thrown if processing fails.
* @exception MessageException Thrown if bad message.
*/
public NVPair[] process(MessageProcessorContext ctx, MessageObject input)
throws MessageException, ProcessingException {
if (input == null) return null;
try {
serverName = getRequiredProperty(ctx, input, SERVER_NAME_PROP);
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
if (StringUtils.hasValue(headerLocation)) {
try {
header = getString(headerLocation, ctx, input);
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
}
if (StringUtils.hasValue(isAsyncLocation)) {
try {
isAsync = StringUtils.getBoolean(getString(isAsyncLocation, ctx, input));
} catch (FrameworkException fe) {
throw new ProcessingException(
"Value of " + IS_ASYNCHRONOUS_LOCATION_PROP + " is not TRUE/FALSE. " + fe.getMessage());
}
}
// Fetch the alternate Orb Address, if one exists at the specified context location
if (StringUtils.hasValue(orbAgentAddrLocation)) {
try {
if (exists(orbAgentAddrLocation, ctx, input, true)) {
orbAgentAddr = getString(orbAgentAddrLocation, ctx, input);
if (Debug.isLevelEnabled(Debug.MSG_STATUS))
Debug.log(
Debug.MSG_STATUS,
"RequestHandlerClient:: alternate orb exists with orb agent address ["
+ orbAgentAddr
+ "]");
}
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
}
// Fetch the alternate Orb Port, if one exists at the specified context location
if (StringUtils.hasValue(orbAgentPortLocation)) {
try {
if (exists(orbAgentPortLocation, ctx, input, true)) {
orbAgentPort = getString(orbAgentPortLocation, ctx, input);
if (Debug.isLevelEnabled(Debug.MSG_STATUS))
Debug.log(
Debug.MSG_STATUS,
"RequestHandlerClient:: alternate orb exists with orb agent port ["
+ orbAgentPort
+ "]");
}
} catch (MessageException me) {
throw new ProcessingException(me.getMessage());
}
}
String msg = input.getString();
try {
try {
return (formatNVPair(makeClientCall(serverName, false, header, msg)));
} catch (Exception e) {
// Any of the following exceptions indicate that the failure might be due to
// a CORBA communications issue (stale object reference) that should be retried.
if ((e instanceof org.omg.CORBA.OBJECT_NOT_EXIST)
|| (e instanceof org.omg.CORBA.TRANSIENT)
|| (e instanceof org.omg.CORBA.COMM_FAILURE)
|| (e instanceof org.omg.CORBA.INV_OBJREF)
|| (e instanceof org.omg.CORBA.UNKNOWN)) {
Debug.warning(
"Caught the following CORBA communication error, so retrying:\n"
+ e.toString()
+ "\n"
+ Debug.getStackTrace(e));
return (formatNVPair(makeClientCall(serverName, true, header, msg)));
} else {
// It's not a communication exception indicating that retry is recommended,
// so just re-throw it.
throw e;
}
}
} catch (Exception e) {
if (e instanceof InvalidDataException) {
Debug.error(e.toString() + "\n" + Debug.getStackTrace(e));
throw new MessageException(((InvalidDataException) e).errorMessage);
} else {
Debug.error(e.toString() + "\n" + Debug.getStackTrace(e));
throw new ProcessingException(e.toString());
}
}
}
