public static bool HasFlag(this SMB2HeaderFlags t, SMB2HeaderFlags sMB2HeaderFlags)
{
if (sMB2HeaderFlags == 0)
{
throw new ArgumentException("Can't be Zero");
}
if ((t & sMB2HeaderFlags) == sMB2HeaderFlags)
{
return(true);
}
else
{
return(false);
}
}
public static SMB2Body CreateSMB2Body(byte[] vs, int offset, ESMB2Command eSMB2Command, SMB2HeaderFlags smb2HeaderFlags, NTStateType ntState)
{
SMB2Body sMB2Body = null;
if (smb2HeaderFlags.HasFlag(SMB2HeaderFlags.ServerToRedir))
{
if (ntState == NTStateType.Success || ntState == NTStateType.MoreProcessingRequired || ntState == NTStateType.LogonFailure)
{
switch (eSMB2Command)
{
case ESMB2Command.NEGOTIATE: sMB2Body = NegotiateResponse.Parser(vs, offset); break;
case ESMB2Command.SESSION_SETUP: sMB2Body = SessionSetupResponse.Parser(vs, offset); break;
case ESMB2Command.TREE_CONNECT: sMB2Body = TreeConnectResponse.Parser(vs, offset); break;
case ESMB2Command.LOGOFF:
case ESMB2Command.TREE_DISCONNECT: sMB2Body = LogoffAndTreeDisconnect.Parser(vs, offset); break;
case ESMB2Command.CREATE: sMB2Body = CreateResponse.Parser(vs, offset); break;
case ESMB2Command.CLOSE: sMB2Body = CloseResponse.Parser(vs, offset); break;
case ESMB2Command.WRITE: sMB2Body = WriteResponse.Parser(vs, offset); break;
case ESMB2Command.READ: sMB2Body = ReadResponse.Parser(vs, offset); break;
case ESMB2Command.IOCTL: sMB2Body = IOCTLResponse.Parser(vs, offset); break;
default: throw new Exception("UnKnow SMB2 Command");
}
}
else
{
sMB2Body = ErrorResponse.Parser(vs, offset);
}
}
else
{
throw new NotImplementedException();
}
return(sMB2Body);
}
public static byte[] GetBytes(this SMB2HeaderFlags t)
{
return(BitConverter.GetBytes((uint)t));
}
