private void OnShimReady(object sender, NetMQSocketEventArgs e)
{
string command = e.Socket.ReceiveString();
if (command == WSSocket.BindCommand)
{
string address = e.Socket.ReceiveString();
int errorCode = 0;
try
{
m_stream.Bind(address.Replace("ws://", "tcp://"));
}
catch (NetMQException ex)
{
errorCode = (int)ex.ErrorCode;
}
byte[] bytes = BitConverter.GetBytes(errorCode);
e.Socket.Send(bytes);
}
else if (command == ActorKnownMessages.END_PIPE)
{
m_poller.Stop(false);
}
}
private void ConnectAsInitiatorDirect()
{
// Start a listening socket and populate the DCI structure with
// network information
IPEndPoint ipep = new IPEndPoint(IPAddress.Any, 0);
_listener = new StreamSocket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
_listener.Bind(ipep);
RendezvousData rd = new RendezvousData();
Port = (ushort)((IPEndPoint)_listener.LocalEndPoint).Port;
_listener.Listen(1);
_listener.BeginAccept(new AsyncCallback(AcceptConnection), rd);
// Send the "send file" request on SNAC(04,06):02
parent.Messages.RequestDirectConnectionInvite(this);
}
public void Run(PairSocket shim)
{
string shimAdd = $"inproc://wsrouter-{Id}";
Monitor.Enter(this);
try
{
isRuning = true;
shim.SignalOK();
shim.ReceiveReady += OnShimReady;
MessagesPipe = new PairSocket();
MessagesPipe.Connect(shimAdd);
MessagesPipe.ReceiveReady += OnMessagePipeReady;
Stream = new StreamSocket();
Stream.Bind(Address);
Stream.ReceiveReady += OnStreamReady;
Poller = new NetMQPoller
{
MessagesPipe,
shim,
Stream
};
MessagesPipe.SignalOK();
Poller.Run();
shim.Dispose();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
Monitor.Exit(this);
}
}
public void Do()
{
// we are using dealer here, but we can use router as well, we just have to manager
// SecureChannel for each identity
using (var socket = new StreamSocket())
{
socket.Bind("tcp://*:9696");
using (SecureChannel secureChannel = SecureChannel.CreateServerSecureChannel(m_configuration))
{
// we need to set X509Certificate with a private key for the server
X509Certificate2 certificate = new X509Certificate2(
System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "server.pfx"), "1234");
secureChannel.Certificate = certificate;
List <NetMQMessage> outgoingMessages = new List <NetMQMessage>();
bool done = false;
// waiting for message from client
byte[] cache = null;
do
{
outgoingMessages.Clear();
NetMQMessage incomingMessage = socket.ReceiveMultipartMessage();
if (cache == null || cache.Length <= 0)
{
cache = incomingMessage.Last.Buffer;
}
else
{
cache = CombineV2(cache, incomingMessage.Last.Buffer);
}
//SplitInMessage
int offset;
List <NetMQMessage> sslMessages;
secureChannel.ResolveRecordLayer(cache, out offset, out sslMessages);
if (cache.Length == offset)
{
cache = null;
}
else if (cache.Length > offset)
{
byte[] temp = new byte[cache.Length - offset];
Buffer.BlockCopy(cache, offset, temp, 0, temp.Length);
cache = temp;
}
foreach (var sslMessage in sslMessages)
{
// calling ProcessMessage until ProcessMessage return true
// and the SecureChannel is ready to encrypt and decrypt messages
done = secureChannel.ProcessMessage(sslMessage, outgoingMessages);
SendMessages(socket, outgoingMessages);
}
} while (!done);
SendMessages(socket, outgoingMessages);
outgoingMessages.Clear();
cache = null;
while (true)
{
// this message is now encrypted
NetMQMessage cipherMessage = socket.ReceiveMultipartMessage();
if (cache == null || cache.Length <= 0)
{
cache = cipherMessage.Last.Buffer;
}
else
{
cache = CombineV2(cache, cipherMessage.Last.Buffer);
}
int offset2;
List <NetMQMessage> sslMessages2;
secureChannel.ResolveRecordLayer(cache, out offset2, out sslMessages2);
if (cache.Length == offset2)
{
cache = null;
}
else if (offset2 == 0)
{
//长度不够，等下一次读取在解析
continue;
}
else if (cache.Length > offset2)
{
byte[] temp = new byte[cache.Length - offset2];
Buffer.BlockCopy(cache, offset2, temp, 0, temp.Length);
cache = temp;
}
if (sslMessages2.Count <= 0)
{
continue;
}
// decrypting the message
NetMQMessage plainMessage = secureChannel.DecryptApplicationMessage(sslMessages2[0]);
System.Console.WriteLine(plainMessage.First.ConvertToString());
plainMessage = new NetMQMessage();
plainMessage.Append("00000021<Root>TestResp</Root>");
socket.SendMoreFrame(socket.Options.Identity);
socket.SendFrame(secureChannel.EncryptApplicationMessage(plainMessage)[0].Buffer);
}
// encrypting the message and sending it over the socket
}
}
}
protected override void Run()
{
ForceDotNet.Force();
client = new StreamSocket();
//client.Options.RouterRawSocket = true;
client.Bind("tcp://localhost:5555");
Debug.Log("Communication started");
long timeSinceLastMessage = 0;
while (true)
{
List <byte[]> message = null;
bool receivedmessage = false;
receivedmessage = client.TryReceiveMultipartBytes(ref message, 2);
if (receivedmessage)
{
timeSinceLastMessage = 0;
Debug.Log("Message Received");
Char[] charconvert = System.Text.Encoding.UTF8.GetChars(message[1], 0, message[1].Length);
if (string.Join("", charconvert) == "PointData Finished" || System.Text.Encoding.UTF8.GetString(message[1], 0, message[1].Length) == "PointData Finished")
{
Debug.Log("Transfer finished");
break;
}
Debug.Log("Recieved bytes " + string.Join("", message[1]));
float convert = BitConverter.ToSingle(message[1], 0);
Debug.Log("Recieved : " + convert);
Array.Reverse(message[1]);
float convert2 = BitConverter.ToSingle(message[1], 0);
Debug.Log("Reversed : " + convert2);
}
//Char[] convert2 = System.Text.Encoding.ASCII.GetChars(message, 0, message.Length);
//Debug.Log("Recieved : " + string.Join("",convert2));
timeSinceLastMessage++;
if (timeSinceLastMessage > timeLimit)
{
Debug.Log("Timeout");
break;
}
}
client.Disconnect("tcp://localhost:5555");
Debug.Log("Stopping Connection");
client.Dispose();
NetMQConfig.Cleanup();
isRunning = false;
}