/// <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>
/// to decode the smb parameters: from the general SmbParameters to the concrete Smb Parameters.
/// </summary>
protected override void DecodeParameters()
{
// if smb packet, the word count must be 7.
// end with more 2-int fields: MaximalShareAccessRights and GuestMaximalShareAccessRights.
if (this.smbParametersBlock.WordCount == 7)
{
this.SmbParameters = CifsMessageUtils.ToStuct <SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters>(
CifsMessageUtils.ToBytes <SmbParameters>(this.smbParametersBlock));
}
// if cifs packet, the word count must be 3.
else if (this.smbParametersBlock.WordCount == 3)
{
Cifs.SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters param =
CifsMessageUtils.ToStuct <Cifs.SMB_COM_TREE_CONNECT_ANDX_Response_SMB_Parameters>(
CifsMessageUtils.ToBytes <SmbParameters>(this.smbParametersBlock));
this.SmbParameters = SmbMessageUtils.ConvertSmbComTreeConnectPacketPayload(param);
}
else
{
this.smbParameters.WordCount = this.smbParametersBlock.WordCount;
}
}
/// <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;
}
