public TextSecureMessagePipe(WebSocketConnection websocket, CredentialsProvider credentialsProvider)
{
this.websocket = websocket;
this.websocket.MessageReceived += OnMessageReceived;
this.credentialsProvider = credentialsProvider;
this.websocket.connect();
}
private void OnMessageReceived(WebSocketConnection sender, WebSocketRequestMessage request)
{
WebSocketResponseMessage response = createWebSocketResponse(request);
Debug.WriteLine($"Verb: {request.Verb}, Path {request.Path}, Body({request.Body.Length}): {request.Body}, Id: {request.Id}");
try
{
if (isTextSecureEnvelope(request))
{
TextSecureEnvelope envelope = new TextSecureEnvelope(request.Body.ToByteArray(),
credentialsProvider.GetSignalingKey());
MessageReceived(this, envelope);
}
}
//catch (Exception e) { } // ignore for now
finally
{
websocket.sendResponse(response);
}
}
/**
* Retrieves a TextSecure attachment.
*
* @param pointer The {@link org.whispersystems.textsecure.api.messages.TextSecureAttachmentPointer}
* received in a {@link TextSecureDataMessage}.
* @param destination The download destination for this attachment.
*
* @return An InputStream that streams the plaintext attachment contents.
* @throws IOException
* @throws InvalidMessageException
*/
/*public IInputStream retrieveAttachment(TextSecureAttachmentPointer pointer, File destination)
{
socket.retrieveAttachment(pointer.getRelay().orNull(), pointer.getId(), destination);
return new AttachmentCipherInputStream(destination, pointer.getKey());
}*/
/**
* Creates a pipe for receiving TextSecure messages.
*
* Callers must call {@link TextSecureMessagePipe#shutdown()} when finished with the pipe.
*
* @return A TextSecureMessagePipe for receiving TextSecure messages.
*/
public TextSecureMessagePipe createMessagePipe()
{
WebSocketConnection webSocket = new WebSocketConnection(url, trustStore, credentialsProvider, userAgent);
return new TextSecureMessagePipe(webSocket, credentialsProvider);
}
