/// <summary>
/// convert the payload of transaction2 packet from sub class format to base class format, that is
/// Smb format to Cifs format.
/// </summary>
/// <param name = "subClassFormatPayload">the sub class format, Smb format </param>
/// <returns>the base class format, Cifs format </returns>
internal static Cifs.SMB_COM_TRANSACTION2_Request_SMB_Parameters ConvertTransaction2PacketPayload(
Smb.SMB_COM_TRANSACTION2_Request_SMB_Parameters subClassFormatPayload)
{
Cifs.SMB_COM_TRANSACTION2_Request_SMB_Parameters
baseClassFormatPayload = new Cifs.SMB_COM_TRANSACTION2_Request_SMB_Parameters();
baseClassFormatPayload.WordCount = subClassFormatPayload.WordCount;
baseClassFormatPayload.TotalParameterCount = subClassFormatPayload.TotalParameterCount;
baseClassFormatPayload.TotalDataCount = subClassFormatPayload.TotalDataCount;
baseClassFormatPayload.MaxParameterCount = subClassFormatPayload.MaxParameterCount;
baseClassFormatPayload.MaxDataCount = subClassFormatPayload.MaxDataCount;
baseClassFormatPayload.MaxSetupCount = subClassFormatPayload.MaxSetupCount;
baseClassFormatPayload.Reserved1 = subClassFormatPayload.Reserved1;
baseClassFormatPayload.Flags = subClassFormatPayload.Flags;
baseClassFormatPayload.Timeout = subClassFormatPayload.Timeout;
baseClassFormatPayload.Reserved2 = subClassFormatPayload.Reserved2;
baseClassFormatPayload.ParameterCount = subClassFormatPayload.ParameterCount;
baseClassFormatPayload.ParameterOffset = subClassFormatPayload.ParameterOffset;
baseClassFormatPayload.DataCount = subClassFormatPayload.DataCount;
baseClassFormatPayload.DataOffset = subClassFormatPayload.DataOffset;
baseClassFormatPayload.SetupCount = subClassFormatPayload.SetupCount;
baseClassFormatPayload.Reserved3 = subClassFormatPayload.Reserved3;
baseClassFormatPayload.Setup = new ushort[1];
baseClassFormatPayload.Setup[0] = subClassFormatPayload.Subcommand;
return baseClassFormatPayload;
}
/// <summary>
/// convert the payload of write response packet from sub class format to base class format, that is Smb
/// to Cifs format.
/// </summary>
/// <param name="subClassFormatPayload">the sub class format, Smb format.</param>
/// <returns>the base class format, Cifs format</returns>
internal static Cifs.SMB_COM_WRITE_ANDX_Response_SMB_Parameters ConvertSmbComWriteResponsePacketPayload(
Smb.SMB_COM_WRITE_ANDX_Response_SMB_Parameters subClassFormatPayload)
{
Cifs.SMB_COM_WRITE_ANDX_Response_SMB_Parameters
baseClassFormatPayload = new Cifs.SMB_COM_WRITE_ANDX_Response_SMB_Parameters();
baseClassFormatPayload.WordCount = subClassFormatPayload.WordCount;
baseClassFormatPayload.AndXCommand = subClassFormatPayload.AndXCommand;
baseClassFormatPayload.AndXReserved = subClassFormatPayload.AndXReserved;
baseClassFormatPayload.AndXOffset = subClassFormatPayload.AndXOffset;
baseClassFormatPayload.Count = subClassFormatPayload.Count;
baseClassFormatPayload.Available = subClassFormatPayload.Available;
// save CountHigh to high 2 bytes in Reserved.
baseClassFormatPayload.Reserved = (uint)(subClassFormatPayload.Reserved << 16);
baseClassFormatPayload.Reserved |= subClassFormatPayload.CountHigh;
return baseClassFormatPayload;
}
/// <summary>
/// convert the payload of write request packet from sub class format to base class format, that is Smb
/// to Cifs format.
/// </summary>
/// <param name="subClassFormatPayload">the sub class format, Smb format.</param>
/// <returns>the base class format, Cifs format</returns>
internal static Cifs.SMB_COM_WRITE_ANDX_Request_SMB_Parameters ConvertSmbComWriteRequestPacketPayload(
Smb.SMB_COM_WRITE_ANDX_Request_SMB_Parameters subClassFormatPayload)
{
Cifs.SMB_COM_WRITE_ANDX_Request_SMB_Parameters
baseClassFormatPayload = new Cifs.SMB_COM_WRITE_ANDX_Request_SMB_Parameters();
baseClassFormatPayload.WordCount = subClassFormatPayload.WordCount;
baseClassFormatPayload.AndXCommand = subClassFormatPayload.AndXCommand;
baseClassFormatPayload.AndXReserved = subClassFormatPayload.AndXReserved;
baseClassFormatPayload.AndXOffset = subClassFormatPayload.AndXOffset;
baseClassFormatPayload.FID = subClassFormatPayload.FID;
baseClassFormatPayload.Offset = subClassFormatPayload.Offset;
baseClassFormatPayload.Timeout = subClassFormatPayload.Timeout;
baseClassFormatPayload.WriteMode = subClassFormatPayload.WriteMode;
baseClassFormatPayload.Remaining = subClassFormatPayload.Remaining;
baseClassFormatPayload.Reserved = subClassFormatPayload.DataLengthHigh;
baseClassFormatPayload.DataLength = subClassFormatPayload.DataLength;
baseClassFormatPayload.DataOffset = subClassFormatPayload.DataOffset;
baseClassFormatPayload.OffsetHigh = subClassFormatPayload.OffsetHigh;
return baseClassFormatPayload;
}
/// <summary>
/// convert the payload of tree connect packet from sub class format to base class format, that is Smb
/// to Cifs format.
/// </summary>
/// <param name="subClassFormatPayload">the sub class format, Smb format.</param>
/// <returns>the base class format, Cifs format</returns>
internal static Cifs.SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters ConvertSmbComTreeConnectPacketPayload(
Smb.SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters subClassFormatPayload)
{
Cifs.SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters
baseClassFormatPayload = new Cifs.SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters();
baseClassFormatPayload.WordCount = subClassFormatPayload.WordCount;
baseClassFormatPayload.AndXCommand = subClassFormatPayload.AndXCommand;
baseClassFormatPayload.AndXReserved = subClassFormatPayload.AndXReserved;
baseClassFormatPayload.AndXOffset = subClassFormatPayload.AndXOffset;
baseClassFormatPayload.OptionalSupport = subClassFormatPayload.OptionalSupport;
return baseClassFormatPayload;
}
/// <summary>
/// convert the payload of read response packet from sub class format to base class format, that is
/// Smb to Cifs format.
/// </summary>
/// <param name="subClassFormatPayload">the sub class format, Smb format.</param>
/// <returns>the base class format, Cifs format</returns>
internal static Cifs.SMB_COM_READ_ANDX_Response_SMB_Parameters ConvertSmbComReadResponsePacketPayload(
Smb.SMB_COM_READ_ANDX_Response_SMB_Parameters subClassFormatPayload)
{
Cifs.SMB_COM_READ_ANDX_Response_SMB_Parameters
baseClassFormatPayload = new Cifs.SMB_COM_READ_ANDX_Response_SMB_Parameters();
baseClassFormatPayload.WordCount = subClassFormatPayload.WordCount;
baseClassFormatPayload.AndXCommand = subClassFormatPayload.AndXCommand;
baseClassFormatPayload.AndXReserved = subClassFormatPayload.AndXReserved;
baseClassFormatPayload.AndXOffset = subClassFormatPayload.AndXOffset;
baseClassFormatPayload.Available = subClassFormatPayload.Available;
baseClassFormatPayload.DataCompactionMode = subClassFormatPayload.DataCompactionMode;
baseClassFormatPayload.Reserved1 = subClassFormatPayload.Reserved1;
baseClassFormatPayload.DataLength = subClassFormatPayload.DataLength;
baseClassFormatPayload.DataOffset = subClassFormatPayload.DataOffset;
// reserved2 must be 5 words.
baseClassFormatPayload.Reserved2 = new ushort[5];
// store DataLengthHigh to the first ushort of base.
baseClassFormatPayload.Reserved2[0] = subClassFormatPayload.DataLengthHigh;
baseClassFormatPayload.Reserved2[1] = subClassFormatPayload.Reserved2[0];
baseClassFormatPayload.Reserved2[2] = subClassFormatPayload.Reserved2[1];
baseClassFormatPayload.Reserved2[3] = subClassFormatPayload.Reserved2[2];
baseClassFormatPayload.Reserved2[4] = subClassFormatPayload.Reserved2[3];
return baseClassFormatPayload;
}
/// <summary>
/// convert the payload of tree connect packet from sub class format to base class format, that is Smb
/// to Cifs format.
/// </summary>
/// <param name="subClassFormatPayload">the sub class format, Smb format.</param>
/// <returns>the base class format, Cifs format</returns>
internal static Cifs.SMB_COM_NT_CREATE_ANDX_Response_SMB_Parameters ConvertSmbComCreatePacketPayload(
Smb.SMB_COM_NT_CREATE_ANDX_Response_SMB_Parameters subClassFormatPayload)
{
Cifs.SMB_COM_NT_CREATE_ANDX_Response_SMB_Parameters
baseClassFormatPayload = new Cifs.SMB_COM_NT_CREATE_ANDX_Response_SMB_Parameters();
baseClassFormatPayload.WordCount = subClassFormatPayload.WordCount;
baseClassFormatPayload.AndXCommand = subClassFormatPayload.AndXCommand;
baseClassFormatPayload.AndXReserved = subClassFormatPayload.AndXReserved;
baseClassFormatPayload.AndXOffset = subClassFormatPayload.AndXOffset;
baseClassFormatPayload.OplockLevel = subClassFormatPayload.OplockLevel;
baseClassFormatPayload.FID = subClassFormatPayload.FID;
baseClassFormatPayload.CreateDisposition = (NtTransactCreateDisposition)subClassFormatPayload.CreationAction;
baseClassFormatPayload.CreateTime = subClassFormatPayload.CreateTime;
baseClassFormatPayload.LastAccessTime = subClassFormatPayload.LastAccessTime;
baseClassFormatPayload.LastWriteTime = subClassFormatPayload.LastWriteTime;
baseClassFormatPayload.LastChangeTime = subClassFormatPayload.LastChangeTime;
baseClassFormatPayload.ExtFileAttributes = (SMB_EXT_FILE_ATTR)subClassFormatPayload.ExtFileAttributes;
baseClassFormatPayload.AllocationSize = subClassFormatPayload.AllocationSize;
baseClassFormatPayload.EndOfFile = subClassFormatPayload.EndOfFile;
baseClassFormatPayload.ResourceType = subClassFormatPayload.ResourceType;
baseClassFormatPayload.NMPipeStatus = subClassFormatPayload.NMPipeStatus_or_FileStatusFlags;
baseClassFormatPayload.Directory = subClassFormatPayload.Directory;
return baseClassFormatPayload;
}
