/// <summary>
/// Start multitransport connect with server.
/// </summary>
/// <param name="serverInitiateMultitransportRequestPDUs">The Server Intiate Multitransport Request PDUs sent by server.</param>
public void StartMultitransportConnect(Server_Initiate_Multitransport_Request_PDU[] requests)
{
foreach (var request in requests)
{
TransportMode mode;
switch (request.requestedProtocol)
{
case Multitransport_Protocol_value.INITITATE_REQUEST_PROTOCOL_UDPFECR:
mode = TransportMode.Reliable;
break;
case Multitransport_Protocol_value.INITITATE_REQUEST_PROTOCOL_UDPFECL:
mode = TransportMode.Lossy;
break;
default:
throw new InvalidOperationException("Unexpected requestedProtocol!");
}
serverInitiateMultitransportRequestPDUs[request.requestedProtocol] = request;
var rdpeudpClient = new RdpeudpClient(new IPEndPoint(testConfig.localAddress.ParseIPAddress(), 0), new IPEndPoint(testConfig.serverName.ParseIPAddress(), testConfig.serverPort), mode, true);
rdpeudpClient.UnhandledExceptionReceived += (ex) =>
{
Site.Log.Add(LogEntryKind.Debug, $"Unhandled exception from RdpeudpClient: {ex}");
};
rdpeudpClients[request.requestedProtocol] = rdpeudpClient;
rdpeudpClient.Start();
rdpeudpClient.Connect(testConfig.multiTransportTimeout);
var rdpemtClient = new RdpemtClient(rdpeudpClient.Socket, testConfig.serverName, false, testConfig.tlsVersion);
rdpemtClient.PDUReceived += VerifyPDU;
rdpemtClients[request.requestedProtocol] = rdpemtClient;
}
}
/// <summary>
/// Establish a MultiTransport Connection
/// </summary>
public void EstablishTransportConnection()
{
TransportMode udpTransportMode = TransportMode.Reliable;
uint requestId = clientSessionContext.RequestIdReliable;
byte[] cookie = clientSessionContext.CookieReliable;
int port = portR;
if (transportProtocol == Multitransport_Protocol_value.INITITATE_REQUEST_PROTOCOL_UDPFECL)
{
udpTransportMode = TransportMode.Lossy;
requestId = clientSessionContext.RequestIdLossy;
cookie = clientSessionContext.CookieLossy;
port = portL;
}
if (cookie == null)
{
// Not receive a Server Initiate Multitransport Request PDU
throw new InvalidOperationException("Cannot establish the connection, since the corresponding Server Initiate Multitransport Request PDU wasn't received!");
}
IPEndPoint localEndpoint = new IPEndPoint(((IPEndPoint)clientSessionContext.LocalIdentity).Address, port);
rdpeudpClient = new RdpeudpClient(localEndpoint, (IPEndPoint)clientSessionContext.RemoteIdentity, udpTransportMode);
rdpeudpClient.UnhandledExceptionReceived += (ex) =>
{
UnhandledExceptionReceived?.Invoke(ex);
};
rdpeudpClient.Start();
rdpeudpClient.Connect(timeout);
rdpemtClient = new RdpemtClient(rdpeudpClient.Socket, ((IPEndPoint)clientSessionContext.RemoteIdentity).Address.ToString(), false);
rdpemtClient.Received += ReceivedBytes;
rdpemtClient.Connect(requestId, cookie, timeout);
}
/// <summary>
/// Start multitransport connect with server.
/// </summary>
/// <param name="serverInitiateMultitransportRequestPDUs">The Server Intiate Multitransport Request PDUs sent by server.</param>
public void StartMultitransportConnect(Server_Initiate_Multitransport_Request_PDU[] requests)
{
foreach (var request in requests)
{
TransportMode mode;
switch (request.requestedProtocol)
{
case Multitransport_Protocol_value.INITITATE_REQUEST_PROTOCOL_UDPFECR:
mode = TransportMode.Reliable;
break;
case Multitransport_Protocol_value.INITITATE_REQUEST_PROTOCOL_UDPFECL:
mode = TransportMode.Lossy;
break;
default:
throw new InvalidOperationException("Unexpected requestedProtocol!");
}
serverInitiateMultitransportRequestPDUs[request.requestedProtocol] = request;
var rdpeudpClient = new RdpeudpClient(new IPEndPoint(localAddress.ParseIPAddress(), 0), new IPEndPoint(serverName.ParseIPAddress(), serverPort), mode, true);
rdpeudpClients[request.requestedProtocol] = rdpeudpClient;
rdpeudpClient.Start();
rdpeudpClient.Connect(timeout);
var rdpemtClient = new RdpemtClient(rdpeudpClient.Socket, serverName, false);
rdpemtClient.PDUReceived += VerifyPDU;
rdpemtClients[request.requestedProtocol] = rdpemtClient;
}
}
