/// <summary>
/// Send DVC Capabilities Request PDU
/// </summary>
/// <param name="version">Version of Cap Request</param>
/// <param name="transportType">transport Type</param>
private void SendDVCCapRequestPDU(DYNVC_CAPS_Version version,
DynamicVC_TransportType transportType = DynamicVC_TransportType.RDP_TCP)
{
DynamicVCPDU capReq = null;
if (version == DYNVC_CAPS_Version.VERSION1)
{
capReq = pduBuilder.CreateCapsV1ReqPdu();
}
else if (version == DYNVC_CAPS_Version.VERSION2)
{
capReq = pduBuilder.CreateCapsV2ReqPdu();
}
else
{
capReq = pduBuilder.CreateCapsV3ReqPdu();
}
this.Send(capReq, transportType);
}
/// <summary>
/// Exchange DVC capability, negotiate the version
/// </summary>
/// <param name="version"></param>
public void ExchangeCapabilities(TimeSpan timeout)
{
DynamicVCPDU pdu = this.ExpectDVCCapRequestPDU(timeout);
if (pdu == null)
{
throw new System.IO.IOException("Cannot receive a DVC Capabilities Request PDU!");
}
DYNVC_CAPS_Version version = DYNVC_CAPS_Version.VERSION3;
if (pdu is CapsVer1ReqDvcPdu)
{
version = DYNVC_CAPS_Version.VERSION1;
}
else if (pdu is CapsVer2ReqDvcPdu)
{
version = DYNVC_CAPS_Version.VERSION2;
}
this.SendDVCCapResponsePDU(version);
}
public void S1_EDYC_SendCompressedDataSequence()
{
#region Test Code
this.rdpedycAdapter.Initialize(this.Site);
// Set up RDPBCGR connection with server
this.rdpedycAdapter.ConnectToServer(transportProtocol, requestProtocol, new string[] { RdpConstValue.SVCNAME_RDPEDYC }, CompressionType.PACKET_COMPR_TYPE_NONE, false, true);
// Capability exchange
this.Site.Log.Add(LogEntryKind.Debug, "Expect the Exchange Capabilites PDU from SUT.");
// This PDU MUST NOT be used unless both DVC managers support version 3 of the Remote Desktop Protocol: dynamic Virtual Channel Extension, and a reliable transport is being used (UDP-Random or TCP).)
DYNVC_CAPS_Version capVersion = this.rdpedycAdapter.ExchangeCapabilities(timeout);
if (capVersion != DYNVC_CAPS_Version.VERSION3)
{
this.Site.Assert.Inconclusive("Compressed data only be used when DVC managers support Version 3 of the EDYC channel.");
}
// Expect the geometry channel create request from server
this.Site.Log.Add(LogEntryKind.Debug, "Expect the DVC channel create PDU from SUT.");
DynamicVirtualChannel channel = this.rdpedycAdapter.ExpectChannel(timeout, DynamicVC_TransportType.RDP_TCP);
// Send compressed data sequence to server
this.Site.Log.Add(LogEntryKind.Debug, "Expect the DYNVC_Data PDU from SUT.");
this.rdpedycAdapter.SendCompressedSequencePdu(channel.ChannelId, DynamicVC_TransportType.RDP_TCP);
// Expect the geometry channel close request from server
this.Site.Log.Add(LogEntryKind.Debug, "Expect the DVC channel close PDU from SUT.");
this.rdpedycAdapter.CloseChannel(timeout, (ushort)channel.ChannelId);
this.Site.Log.Add(LogEntryKind.Debug, "The DVC channel is closed successfully.");
#endregion Test Code
}
/// <summary>
/// Send a DVC Capabilities Response PDU
/// </summary>
/// <param name="version">Version</param>
/// <param name="transportType">Transport Type</param>
private void SendDVCCapResponsePDU(DYNVC_CAPS_Version version, DynamicVC_TransportType transportType = DynamicVC_TransportType.RDP_TCP)
{
CapsRespDvcPdu capResp = pduBuilder.CreateCapsRespPdu((ushort)version);
this.Send(capResp, transportType);
}
/// <summary>
/// Send DVC Capabilities Request PDU
/// </summary>
/// <param name="version">Version of Cap Request</param>
/// <param name="transportType">transport Type</param>
private void SendDVCCapRequestPDU(DYNVC_CAPS_Version version,
DynamicVC_TransportType transportType = DynamicVC_TransportType.RDP_TCP)
{
DynamicVCPDU capReq = null;
if (version == DYNVC_CAPS_Version.VERSION1)
{
capReq = pduBuilder.CreateCapsV1ReqPdu();
}
else if (version == DYNVC_CAPS_Version.VERSION2)
{
capReq = pduBuilder.CreateCapsV2ReqPdu();
}
else
{
capReq = pduBuilder.CreateCapsV3ReqPdu();
}
this.Send(capReq, transportType);
}
/// <summary>
/// Exchange DVC capability, negotiate the version
/// </summary>
/// <param name="version"></param>
public ushort ExchangeCapabilities(TimeSpan timeout, DYNVC_CAPS_Version version = DYNVC_CAPS_Version.VERSION3)
{
this.SendDVCCapRequestPDU(version);
CapsRespDvcPdu capResp = this.ExpectDVCCapResponsePDU(timeout);
if (capResp == null)
{
throw new System.IO.IOException("Cannot receive a DVC Capabilities Response PDU!");
}
return capResp.Version;
}
/// <summary>
/// Send a DVC Capabilities Response PDU
/// </summary>
/// <param name="version">Version</param>
/// <param name="transportType">Transport Type</param>
private void SendDVCCapResponsePDU(DYNVC_CAPS_Version version, DynamicVC_TransportType transportType = DynamicVC_TransportType.RDP_TCP)
{
CapsRespDvcPdu capResp = pduBuilder.CreateCapsRespPdu((ushort)version);
this.Send(capResp, transportType);
}
