Пример #1
0
        public OpenNetProtocolDriver(ClientSession session)
            : base("null")
        {
            _session = session;
            BinaryReader mreader = new BinaryReader(session.securedStream);
            while(true) {
            byte opcode = mreader.ReadByte();
                if(opcode == 0) {
                return;
                }
                if(opcode == 1) {
                //XMIT

                    int conid = mreader.ReadInt32();
                    Console.WriteLine(conid);
                    sockets[conid].ntfyDgram(mreader.ReadBytes(mreader.ReadInt32()));
                    Console.WriteLine("PACKET RECEIVED");
                }
                if(opcode == 2) {
                //Establish network connection
                    BinaryWriter mwriter = new BinaryWriter(session.securedStream);
                    lock(session.securedStream) {
                        Console.WriteLine("OPCODE 3");
                    mwriter.Write((byte)3);
                        mwriter.Write(currentID);
                    mwriter.Flush();
                    }
                    lock(sockets) {
                        ParallelSocket msock = new ParallelSocket(this,session.securedStream,currentID);
                    sockets.Add(currentID,msock);
                        System.Threading.ThreadPool.QueueUserWorkItem(thetar,msock);
                    currentID++;
                    }

                }
            }
        }
Пример #2
0
 public void onRequest(ClientWebRequest request)
 {
     if(request.Method == "GET") {
     //Initiate session
     ClientHttpResponse response = new ClientHttpResponse();
         response.ContentType = "text/html";
         response.len = 1024*1024*300;
         response.StatusCode = "200 OK";
         response.WriteHeader(request.stream);
         ClientSession session = new ClientSession();
         session.sessionID = Guid.NewGuid();
         TrashyStream garbage = new TrashyStream(request.stream);
         session.writer = garbage;
         BinaryWriter mwriter = new BinaryWriter(garbage);
         mwriter.Write(session.sessionID.ToByteArray());
         mwriter.Flush();
         lock(ClientSession.sessions) {
         ClientSession.sessions.Add(session.sessionID,session);
         }
         session.WaitHandle.WaitOne();
     }else {
         try {
     TrashyStream reader = new TrashyStream(request.stream);
         BinaryReader mreader = new BinaryReader(reader);
         ClientSession currentSession = ClientSession.sessions[new Guid(mreader.ReadBytes(16))];
         currentSession.reader = reader;
         BinaryWriter mwriter = new BinaryWriter(currentSession.writer);
         byte[] ourprivatekey = db[0];
         byte[] ourpubkey = db.GetPublicKeyOnly(ourprivatekey);
         mwriter.Write(ourpubkey.Length);
         mwriter.Write(ourpubkey);
         mwriter.Flush();
         byte[] theirpubkey = mreader.ReadBytes(mreader.ReadInt32());
         if(!db.IsKeyTrusted(theirpubkey)) {
         db.AddPublicKey(theirpubkey);
             db.Commit();
         }
         currentSession.securedStream = new TrashyStream(db.CreateAuthenticatedStream(ourprivatekey,new DualStream(currentSession.writer,currentSession.reader),32));
         Console.WriteLine("Secure stream negotiated");
         currentSession.pubKey = BitConverter.ToString(theirpubkey);
         OpenNetProtocolDriver driver = new OpenNetProtocolDriver(currentSession);
         }catch(Exception er) {
         Console.WriteLine(er);
         }
     }
 }