/// <summary> /// to decode the smb data: from the general SmbDada to the concrete Smb Data. /// </summary> protected override void DecodeData() { this.smbData = TypeMarshal.ToStruct<SMB_COM_NEGOTIATE_Request_SMB_Data>( TypeMarshal.ToBytes(this.smbDataBlock)); }
/// <summary> /// to create a Negotiate request packet. /// </summary> /// <param name="messageId">This field SHOULD be the multiplex ID that is used to associate a response with a /// request.</param> /// <param name="flags">An 8-bit field of 1-bit flags describing various features in effect for the /// message</param> /// <param name="flags2">A 16-bit field of 1-bit flags that represent various features in effect for the /// message. Unspecified bits are reserved and MUST be zero.</param> /// <param name="dialects">This is a variable length list of dialect identifiers in order of preference from /// least to most preferred</param> /// <returns>a Negotiate request packet</returns> public SmbNegotiateRequestPacket CreateNegotiateRequest( ushort messageId, SmbFlags flags, SmbFlags2 flags2, SMB_Dialect[] dialects) { if (dialects == null) { dialects = new SMB_Dialect[0]; } SmbNegotiateRequestPacket packet = new SmbNegotiateRequestPacket(); packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_NEGOTIATE, messageId, 0, 0, flags, flags2); SMB_COM_NEGOTIATE_Request_SMB_Parameters smbParameters = new SMB_COM_NEGOTIATE_Request_SMB_Parameters(); smbParameters.WordCount = 0; SMB_COM_NEGOTIATE_Request_SMB_Data smbData = new SMB_COM_NEGOTIATE_Request_SMB_Data(); List<byte> list = new List<byte>(); foreach (SMB_Dialect dialect in dialects) { list.Add(dialect.BufferFormat); list.AddRange(CifsMessageUtils.ToSmbStringBytes(dialect.DialectString, false)); } smbData.Dialects = list.ToArray(); smbData.ByteCount = (ushort)(smbData.Dialects.Length); packet.SmbParameters = smbParameters; packet.SmbData = smbData; return packet; }