/// <summary> /// Create TRANS2_SET_FILE_INFORMATION Response /// </summary> /// <param name="connection">the connection identified the client</param> /// <returns>The SmbTrans2SetFileInformationResponsePacket </returns> /// <exception cref="ArgumentNullException">connection must not be null</exception> public virtual SmbTrans2SetFileInformationResponsePacket CreateTrans2SetFileInformationResponse( SmbServerConnection connection) { if (connection == null) { throw new ArgumentNullException("connection"); } SmbTrans2SetFileInformationResponsePacket packet = new SmbTrans2SetFileInformationResponsePacket(); // get the request packet SmbPacket request = connection.GetRequestPacket(connection.MessageId); // create smb packet header packet.SmbHeader = CifsMessageUtils.CreateSmbHeader( SmbCommand.SMB_COM_TRANSACTION2, connection.ProcessId, connection.MessageId, request.SmbHeader.Uid, request.SmbHeader.Tid, (SmbFlags)connection.Capability.Flag, (SmbFlags2)connection.Capability.Flags2); // update smb parameters SMB_COM_TRANSACTION2_FinalResponse_SMB_Parameters smbParameters = packet.SmbParameters; smbParameters.Setup = new ushort[0]; smbParameters.WordCount = (byte)(CifsMessageUtils.GetSize<SMB_COM_TRANSACTION2_FinalResponse_SMB_Parameters>( smbParameters) / SmbCapability.NUM_BYTES_OF_WORD); // update smb data SMB_COM_TRANSACTION2_FinalResponse_SMB_Data smbData = packet.SmbData; // update trans2 param TRANS2_SET_PATH_INFORMATION_Response_Trans2_Parameters trans2Parameters = packet.Trans2Parameters; // store the parameters and data to packet. packet.Trans2Parameters = trans2Parameters; packet.SmbParameters = smbParameters; packet.SmbData = smbData; packet.UpdateCountAndOffset(); return packet; }
/// <summary> /// Deep copy constructor. /// </summary> public SmbTrans2SetFileInformationResponsePacket(SmbTrans2SetFileInformationResponsePacket packet) : base(packet) { }
private SmbPacket CreateTransaction2ResponsePacket(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; } SmbTransaction2RequestPacket transaction2Request = request as SmbTransaction2RequestPacket; if (transaction2Request == null) { return smbPacket; } // if no setup command. break if (transaction2Request.SmbParameters.SetupCount == 0) { return smbPacket; } // decode packet using the setup command switch ((Trans2SubCommand)transaction2Request.SmbParameters.Setup[0]) { case Trans2SubCommand.TRANS2_QUERY_FILE_INFORMATION: SmbTrans2QueryFileInformationRequestPacket queryFileRequest = transaction2Request as SmbTrans2QueryFileInformationRequestPacket; if (queryFileRequest != null) { smbPacket = new SmbTrans2QueryFileInformationResponsePacket( queryFileRequest.Trans2Parameters.InformationLevel); } break; case Trans2SubCommand.TRANS2_QUERY_PATH_INFORMATION: SmbTrans2QueryPathInformationRequestPacket queryPathRequest = transaction2Request as SmbTrans2QueryPathInformationRequestPacket; if (queryPathRequest != null) { smbPacket = new SmbTrans2QueryPathInformationResponsePacket( queryPathRequest.Trans2Parameters.InformationLevel); } break; case Trans2SubCommand.TRANS2_SET_FILE_INFORMATION: smbPacket = new SmbTrans2SetFileInformationResponsePacket(); break; case Trans2SubCommand.TRANS2_SET_PATH_INFORMATION: smbPacket = new SmbTrans2SetPathInformationResponsePacket(); break; case Trans2SubCommand.TRANS2_QUERY_FS_INFORMATION: SmbTrans2QueryFsInformationRequestPacket queryFsRequest = transaction2Request as SmbTrans2QueryFsInformationRequestPacket; if (queryFsRequest != null) { smbPacket = new SmbTrans2QueryFsInformationResponsePacket( queryFsRequest.Trans2Parameters.InformationLevel); } break; case Trans2SubCommand.TRANS2_SET_FS_INFORMATION: smbPacket = new SmbTrans2SetFsInformationResponsePacket(); break; case Trans2SubCommand.TRANS2_FIND_FIRST2: SmbTrans2FindFirst2RequestPacket first2Request = transaction2Request as SmbTrans2FindFirst2RequestPacket; if (first2Request != null) { smbPacket = new SmbTrans2FindFirst2ResponsePacket(first2Request.Trans2Parameters.InformationLevel, (first2Request.Trans2Parameters.Flags & Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS) == Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS); } break; case Trans2SubCommand.TRANS2_FIND_NEXT2: SmbTrans2FindNext2RequestPacket next2Request = transaction2Request as SmbTrans2FindNext2RequestPacket; if (next2Request != null) { smbPacket = new SmbTrans2FindNext2ResponsePacket(next2Request.Trans2Parameters.InformationLevel, (next2Request.Trans2Parameters.Flags & Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS) == Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS); } break; case Trans2SubCommand.TRANS2_GET_DFS_REFERRAL: smbPacket = new SmbTrans2GetDfsReferralResponsePacket(); break; default: break; } return smbPacket; }
private SmbPacket CreateTransaction2ResponsePacket(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); } SmbTransaction2RequestPacket transaction2Request = request as SmbTransaction2RequestPacket; if (transaction2Request == null) { return(smbPacket); } // if no setup command. break if (transaction2Request.SmbParameters.SetupCount == 0) { return(smbPacket); } // decode packet using the setup command switch ((Trans2SubCommand)transaction2Request.SmbParameters.Setup[0]) { case Trans2SubCommand.TRANS2_QUERY_FILE_INFORMATION: SmbTrans2QueryFileInformationRequestPacket queryFileRequest = transaction2Request as SmbTrans2QueryFileInformationRequestPacket; if (queryFileRequest != null) { smbPacket = new SmbTrans2QueryFileInformationResponsePacket( queryFileRequest.Trans2Parameters.InformationLevel); } break; case Trans2SubCommand.TRANS2_QUERY_PATH_INFORMATION: SmbTrans2QueryPathInformationRequestPacket queryPathRequest = transaction2Request as SmbTrans2QueryPathInformationRequestPacket; if (queryPathRequest != null) { smbPacket = new SmbTrans2QueryPathInformationResponsePacket( queryPathRequest.Trans2Parameters.InformationLevel); } break; case Trans2SubCommand.TRANS2_SET_FILE_INFORMATION: smbPacket = new SmbTrans2SetFileInformationResponsePacket(); break; case Trans2SubCommand.TRANS2_SET_PATH_INFORMATION: smbPacket = new SmbTrans2SetPathInformationResponsePacket(); break; case Trans2SubCommand.TRANS2_QUERY_FS_INFORMATION: SmbTrans2QueryFsInformationRequestPacket queryFsRequest = transaction2Request as SmbTrans2QueryFsInformationRequestPacket; if (queryFsRequest != null) { smbPacket = new SmbTrans2QueryFsInformationResponsePacket( queryFsRequest.Trans2Parameters.InformationLevel); } break; case Trans2SubCommand.TRANS2_SET_FS_INFORMATION: smbPacket = new SmbTrans2SetFsInformationResponsePacket(); break; case Trans2SubCommand.TRANS2_FIND_FIRST2: SmbTrans2FindFirst2RequestPacket first2Request = transaction2Request as SmbTrans2FindFirst2RequestPacket; if (first2Request != null) { smbPacket = new SmbTrans2FindFirst2ResponsePacket(first2Request.Trans2Parameters.InformationLevel, (first2Request.Trans2Parameters.Flags & Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS) == Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS); } break; case Trans2SubCommand.TRANS2_FIND_NEXT2: SmbTrans2FindNext2RequestPacket next2Request = transaction2Request as SmbTrans2FindNext2RequestPacket; if (next2Request != null) { smbPacket = new SmbTrans2FindNext2ResponsePacket(next2Request.Trans2Parameters.InformationLevel, (next2Request.Trans2Parameters.Flags & Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS) == Trans2FindFlags.SMB_FIND_RETURN_RESUME_KEYS); } break; case Trans2SubCommand.TRANS2_GET_DFS_REFERRAL: smbPacket = new SmbTrans2GetDfsReferralResponsePacket(); break; default: break; } return(smbPacket); }
/// <summary> /// Verify whether the two response are equal or not. /// </summary> /// <param name="response"> The SmbTrans2SetFileInformationResponsePacket For First.</param> /// <param name="response2"> The SmbTrans2SetFileInformationResponsePacket Response For Second.</param> private bool VerifyisVerifyTrans2SetFileInformation( SmbTrans2SetFileInformationResponsePacket response, SmbTrans2SetFileInformationResponsePacket response2) { return (response.IsSignRequired == response2.IsSignRequired && CompareArrayEquals(response.PacketBytes, response2.PacketBytes) && (response.PacketType == response2.PacketType) && (response.SmbData.ByteCount == response2.SmbData.ByteCount) && response.SmbData.ByteCount == response2.SmbData.ByteCount) && CompareArrayEquals(response.SmbData.Pad1, response2.SmbData.Pad1) && CompareArrayEquals(response.SmbData.Pad2, response2.SmbData.Pad2) && CompareArrayEquals(response.SmbData.Trans2_Data, response2.SmbData.Trans2_Data) && CompareArrayEquals(response.SmbData.Trans2_Parameters, response2.SmbData.Trans2_Parameters) && (response.SmbParameters.DataCount == response2.SmbParameters.DataCount) && (response.SmbParameters.DataDisplacement == response2.SmbParameters.DataDisplacement) && (response.SmbParameters.DataOffset == response2.SmbParameters.DataOffset) && (response.SmbParameters.ParameterCount == response2.SmbParameters.ParameterCount) && (response.SmbParameters.ParameterDisplacement == response2.SmbParameters.ParameterDisplacement) && (response.SmbParameters.ParameterOffset == response2.SmbParameters.ParameterOffset) && (response.SmbParameters.Reserved1 == response2.SmbParameters.Reserved1) && (response.SmbParameters.Reserved2 == response2.SmbParameters.Reserved2) && CompareArrayEquals(response.SmbParameters.Setup, response2.SmbParameters.Setup) && (response.SmbParameters.SetupCount == response2.SmbParameters.SetupCount) && (response.SmbParameters.TotalDataCount == response2.SmbParameters.TotalDataCount) && (response.SmbParameters.TotalParameterCount == response2.SmbParameters.TotalParameterCount) && (response.SmbParameters.WordCount == response2.SmbParameters.WordCount); }