/// <summary>
/// to unmarshal the SmbParameters struct from a channel.
/// </summary>
/// <param name="channel">the channel started with SmbParameters.</param>
/// <returns>the size in bytes of the SmbParameters.</returns>
protected override int ReadParametersFromChannel(Channel channel)
{
this.smbParametersBlock = channel.Read <SmbParameters>();
if (channel.Stream.Position <= channel.Stream.Length - WINDOWS_BEHAVIOR_ADDITIONAL_DATA_LENGTH)
{
byte[] data = CifsMessageUtils.ToBytesArray <ushort>(this.smbParametersBlock.Words);
this.smbParametersBlock.Words = CifsMessageUtils.ToTypeArray <ushort>(
ArrayUtility.ConcatenateArrays <byte>(
data, channel.ReadBytes(WINDOWS_BEHAVIOR_ADDITIONAL_DATA_LENGTH)));
}
this.DecodeParameters();
int sizeOfWordCount = sizeof(byte);
int sizeOfWords = this.smbParametersBlock.WordCount * sizeof(ushort);
return(sizeOfWordCount + sizeOfWords);
}
/// <summary>
/// Encode the struct of SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters into the struct of SmbParameters
/// </summary>
protected override void EncodeParameters()
{
List <byte> bytes = new List <byte>();
bytes.AddRange(TypeMarshal.ToBytes <SmbCommand>(this.smbParameters.AndXCommand));
bytes.AddRange(TypeMarshal.ToBytes <byte>(this.smbParameters.AndXReserved));
bytes.AddRange(TypeMarshal.ToBytes <ushort>(this.smbParameters.AndXOffset));
bytes.AddRange(TypeMarshal.ToBytes <OplockLevelValue>(this.smbParameters.OplockLevel));
bytes.AddRange(TypeMarshal.ToBytes <ushort>(this.smbParameters.FID));
bytes.AddRange(TypeMarshal.ToBytes <uint>(this.smbParameters.CreationAction));
bytes.AddRange(TypeMarshal.ToBytes <Cifs.FileTime>(this.smbParameters.CreateTime));
bytes.AddRange(TypeMarshal.ToBytes <Cifs.FileTime>(this.smbParameters.LastAccessTime));
bytes.AddRange(TypeMarshal.ToBytes <Cifs.FileTime>(this.smbParameters.LastWriteTime));
bytes.AddRange(TypeMarshal.ToBytes <Cifs.FileTime>(this.smbParameters.LastChangeTime));
bytes.AddRange(TypeMarshal.ToBytes <uint>(this.smbParameters.ExtFileAttributes));
bytes.AddRange(TypeMarshal.ToBytes <ulong>(this.smbParameters.AllocationSize));
bytes.AddRange(TypeMarshal.ToBytes <ulong>(this.smbParameters.EndOfFile));
bytes.AddRange(TypeMarshal.ToBytes <FileTypeValue>(this.smbParameters.ResourceType));
bytes.AddRange(TypeMarshal.ToBytes <SMB_NMPIPE_STATUS>(this.smbParameters.NMPipeStatus_or_FileStatusFlags));
bytes.AddRange(TypeMarshal.ToBytes <byte>(this.smbParameters.Directory));
if (this.smbParameters.VolumeGUID != null)
{
bytes.AddRange(this.smbParameters.VolumeGUID);
}
if (this.smbParameters.FileId != null)
{
bytes.AddRange(this.smbParameters.FileId);
}
if (this.smbParameters.MaximalAccessRights != null)
{
bytes.AddRange(this.smbParameters.MaximalAccessRights);
}
if (this.smbParameters.GuestMaximalAccessRights != null)
{
bytes.AddRange(this.smbParameters.GuestMaximalAccessRights);
}
this.smbParametersBlock.WordCount = (byte)this.smbParameters.WordCount;
this.smbParametersBlock.Words = CifsMessageUtils.ToTypeArray <ushort>(bytes.ToArray());
}