/// <summary>
/// Expect rap response payLoadPacket from server
/// </summary>
/// <param name="timeout">timeout</param>
/// <returns>The rap response packet</returns>
/// <exception cref="System.InvalidOperationException">Thrown if there is any error occurred</exception>
public virtual FsRapResponse ExpectRapPayload(TimeSpan timeout)
{
this.internalTimeout = timeout;
SmbPacket packet = smbClient.ExpectPacket(timeout);
if (packet is SmbErrorResponsePacket)
{
throw new InvalidOperationException(string.Format(
"The server returns error, the error code is 0x{0:x}",
packet.SmbHeader.Status));
}
SmbTransRapResponsePacket transResponse = packet as SmbTransRapResponsePacket;
FsRapResponse responsePacket = new FsRapResponse();
responsePacket.messageId = transResponse.SmbHeader.Mid;
responsePacket.TransParameters = new RapResponseParam();
responsePacket.TransParameters.Converter = transResponse.TransParameters.Converter;
responsePacket.TransParameters.RAPOutParams = transResponse.TransParameters.RAPOutParams;
responsePacket.TransParameters.Win32ErrorCode = transResponse.TransParameters.Win32ErrorCode;
responsePacket.TransData = new RapResponseData();
responsePacket.TransData.RAPOutData = transResponse.TransData.RAPOutData;
return(responsePacket);
}
/// <summary>
/// createt the transactions packet
/// </summary>
/// <param name="request">the request packet</param>
/// <param name="smbHeader">the smb header of response packet</param>
/// <param name="channel">the channel contains the packet bytes</param>
/// <returns>the response packet</returns>
private SmbPacket CreateTransactionResponsePacket(SmbPacket request, SmbHeader smbHeader, Channel channel)
{
SmbPacket smbPacket = null;
if (smbHeader.Status == 0 && channel.Peek <byte>(0) == 0 && channel.Peek <ushort>(1) == 0)
{
return(smbPacket);
}
SmbTransactionRequestPacket transactionRequest = request as SmbTransactionRequestPacket;
if (transactionRequest == null)
{
return(smbPacket);
}
switch (smbClient.Capability.TransactionSubCommand)
{
case TransSubCommandExtended.TRANS_EXT_MAILSLOT_WRITE:
smbPacket = new SmbTransMailslotWriteResponsePacket();
break;
case TransSubCommandExtended.TRANS_EXT_RAP:
smbPacket = new SmbTransRapResponsePacket();
break;
default:
break;
}
// the packet is find
if (smbPacket != null)
{
return(smbPacket);
}
// if no setup command. break
if (transactionRequest.SmbParameters.SetupCount == 0)
{
return(smbPacket);
}
// decode packet using the setup command
switch ((TransSubCommand)transactionRequest.SmbParameters.Setup[0])
{
case TransSubCommand.TRANS_SET_NMPIPE_STATE:
smbPacket = new SmbTransSetNmpipeStateResponsePacket();
break;
case TransSubCommand.TRANS_QUERY_NMPIPE_STATE:
smbPacket = new SmbTransQueryNmpipeStateResponsePacket();
break;
case TransSubCommand.TRANS_RAW_READ_NMPIPE:
smbPacket = new SmbTransRawReadNmpipeResponsePacket();
break;
case TransSubCommand.TRANS_QUERY_NMPIPE_INFO:
smbPacket = new SmbTransQueryNmpipeInfoResponsePacket();
break;
case TransSubCommand.TRANS_PEEK_NMPIPE:
smbPacket = new SmbTransPeekNmpipeResponsePacket();
break;
case TransSubCommand.TRANS_TRANSACT_NMPIPE:
smbPacket = new SmbTransTransactNmpipeResponsePacket();
break;
case TransSubCommand.TRANS_READ_NMPIPE:
smbPacket = new SmbTransReadNmpipeResponsePacket();
break;
case TransSubCommand.TRANS_WRITE_NMPIPE:
smbPacket = new SmbTransWriteNmpipeResponsePacket();
break;
case TransSubCommand.TRANS_WAIT_NMPIPE:
smbPacket = new SmbTransWaitNmpipeResponsePacket();
break;
case TransSubCommand.TRANS_CALL_NMPIPE:
smbPacket = new SmbTransCallNmpipeResponsePacket();
break;
default:
break;
}
return(smbPacket);
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbTransRapResponsePacket(SmbTransRapResponsePacket packet)
: base(packet)
{
}
