public override bool Decode(PduMarshaler marshaler)
{
try
{
this.SubHeaderLength = marshaler.ReadByte();
this.SubHeaderType = (RDP_TUNNEL_SUBHEADER_TYPE_Values)marshaler.ReadByte();
if (this.SubHeaderLength > 2)
{
this.SubHeaderData = marshaler.ReadBytes(this.SubHeaderLength - 2);
}
return(true);
}
catch
{
return(false);
}
}
/// <summary>
/// Create Tunnel Data PDU
/// </summary>
/// <param name="Payload"></param>
/// <param name="SubheaderList"></param>
/// <returns></returns>
public RDP_TUNNEL_DATA CreateTunnelDataPdu(byte[] Payload, List <byte[]> SubheaderList = null,
RDP_TUNNEL_SUBHEADER_TYPE_Values subHeaderType = RDP_TUNNEL_SUBHEADER_TYPE_Values.TYPE_ID_AUTODETECT_REQUEST)
{
RDP_TUNNEL_DATA tunnelData = new RDP_TUNNEL_DATA();
tunnelData.TunnelHeader = new RDP_TUNNEL_HEADER();
tunnelData.TunnelHeader.Action = RDP_TUNNEL_ACTION_Values.RDPTUNNEL_ACTION_DATA;
tunnelData.TunnelHeader.Flags = 0;
tunnelData.TunnelHeader.HeaderLength = 4;
if (SubheaderList != null && SubheaderList.Count > 0)
{
tunnelData.TunnelHeader.SubHeaders = new RDP_TUNNEL_SUBHEADER[SubheaderList.Count];
for (int i = 0; i < SubheaderList.Count; i++)
{
tunnelData.TunnelHeader.SubHeaders[i] = new RDP_TUNNEL_SUBHEADER();
tunnelData.TunnelHeader.SubHeaders[i].SubHeaderLength = (byte)(2 + SubheaderList[i].Length);
tunnelData.TunnelHeader.SubHeaders[i].SubHeaderType = subHeaderType;
tunnelData.TunnelHeader.SubHeaders[i].SubHeaderData = new byte[SubheaderList[i].Length];
Array.Copy(SubheaderList[i], tunnelData.TunnelHeader.SubHeaders[i].SubHeaderData, SubheaderList[i].Length);
tunnelData.TunnelHeader.HeaderLength += tunnelData.TunnelHeader.SubHeaders[i].SubHeaderLength;
}
}
else
{
tunnelData.TunnelHeader.SubHeaders = null;
}
if (Payload != null)
{
tunnelData.TunnelHeader.PayloadLength = (ushort)Payload.Length;
tunnelData.HigherLayerData = new byte[Payload.Length];
Array.Copy(Payload, tunnelData.HigherLayerData, Payload.Length);
}
else
{
tunnelData.TunnelHeader.PayloadLength = 0;
tunnelData.HigherLayerData = null;
}
return(tunnelData);
}
/// <summary>
/// Create Tunnel Data PDU
/// </summary>
/// <param name="Payload"></param>
/// <param name="SubheaderList"></param>
/// <returns></returns>
public RDP_TUNNEL_DATA CreateTunnelDataPdu(byte[] Payload, List<byte[]> SubheaderList = null,
RDP_TUNNEL_SUBHEADER_TYPE_Values subHeaderType = RDP_TUNNEL_SUBHEADER_TYPE_Values.TYPE_ID_AUTODETECT_REQUEST)
{
RDP_TUNNEL_DATA tunnelData = new RDP_TUNNEL_DATA();
tunnelData.TunnelHeader = new RDP_TUNNEL_HEADER();
tunnelData.TunnelHeader.Action = RDP_TUNNEL_ACTION_Values.RDPTUNNEL_ACTION_DATA;
tunnelData.TunnelHeader.Flags = 0;
tunnelData.TunnelHeader.HeaderLength = 4;
if (SubheaderList != null && SubheaderList.Count > 0)
{
tunnelData.TunnelHeader.SubHeaders = new RDP_TUNNEL_SUBHEADER[SubheaderList.Count];
for (int i = 0; i < SubheaderList.Count; i++)
{
tunnelData.TunnelHeader.SubHeaders[i] = new RDP_TUNNEL_SUBHEADER();
tunnelData.TunnelHeader.SubHeaders[i].SubHeaderLength = (byte)(2 + SubheaderList[i].Length);
tunnelData.TunnelHeader.SubHeaders[i].SubHeaderType = subHeaderType;
tunnelData.TunnelHeader.SubHeaders[i].SubHeaderData = new byte[SubheaderList[i].Length];
Array.Copy(SubheaderList[i], tunnelData.TunnelHeader.SubHeaders[i].SubHeaderData, SubheaderList[i].Length);
tunnelData.TunnelHeader.HeaderLength += tunnelData.TunnelHeader.SubHeaders[i].SubHeaderLength;
}
}
else
{
tunnelData.TunnelHeader.SubHeaders = null;
}
if (Payload != null)
{
tunnelData.TunnelHeader.PayloadLength = (ushort)Payload.Length;
tunnelData.HigherLayerData = new byte[Payload.Length];
Array.Copy(Payload, tunnelData.HigherLayerData, Payload.Length);
}
else
{
tunnelData.TunnelHeader.PayloadLength = 0;
tunnelData.HigherLayerData = null;
}
return tunnelData;
}
public override bool Decode(PduMarshaler marshaler)
{
try
{
this.SubHeaderLength = marshaler.ReadByte();
this.SubHeaderType = (RDP_TUNNEL_SUBHEADER_TYPE_Values)marshaler.ReadByte();
if (this.SubHeaderLength > 2)
{
this.SubHeaderData = marshaler.ReadBytes(this.SubHeaderLength - 2);
}
return true;
}
catch
{
return false;
}
}
