public Smb2IOCtlResponsePacket CreateIOCtlResponse(
Smb2Endpoint endpoint,
ulong messageId,
byte[] input,
byte[] output
)
{
Smb2IOCtlResponsePacket packet = new Smb2IOCtlResponsePacket();
Smb2IOCtlRequestPacket requestPacket = context.FindRequestPacket(endpoint.EndpointId, messageId)
as Smb2IOCtlRequestPacket;
SetHeader(packet, endpoint, messageId);
packet.PayLoad.CtlCode = (uint)requestPacket.PayLoad.CtlCode;
packet.PayLoad.FileId = requestPacket.PayLoad.FileId;
packet.PayLoad.Flags = IOCTL_Response_Flags_Values.V1;
int bufferLen = 0;
if (input != null)
{
packet.PayLoad.InputCount = (uint)input.Length;
packet.PayLoad.InputOffset = Smb2Consts.InputOffsetInIOCtlResponse;
bufferLen += Smb2Utility.AlignBy8Bytes(input.Length);
}
if (output != null)
{
packet.PayLoad.OutputCount = (uint)output.Length;
packet.PayLoad.OutputOffset = (uint)(Smb2Consts.InputOffsetInIOCtlResponse + bufferLen);
bufferLen += output.Length;
}
byte[] buffer = new byte[bufferLen];
if (input != null)
{
Array.Copy(input, buffer, input.Length);
}
if (output != null)
{
Array.Copy(output, 0, buffer, packet.PayLoad.OutputOffset - Smb2Consts.InputOffsetInIOCtlResponse,
output.Length);
}
packet.PayLoad.Reserved = IOCTL_Response_Reserved_Values.V1;
packet.PayLoad.Reserved2 = IOCTL_Response_Reserved2_Values.V1;
packet.PayLoad.StructureSize = IOCTL_Response_StructureSize_Values.V1;
packet.PayLoad.Buffer = buffer;
packet.Sign();
return packet;
}
