Method send_query_info_response

scapy/layers/smbserver.py:1403–1510

(self, pkt)

    @ATMT.action(receive_query_info)
    def send_query_info_response(self, pkt):
        self.update_smbheader(pkt)
        # [MS-FSCC] + [MS-SMB2] sect 2.2.37 / 3.3.5.20.1
        fid = self.get_file_id(pkt)
        if pkt.InfoType == 0x01:  # SMB2_0_INFO_FILE
            if pkt.FileInfoClass == 0x05:  # FileStandardInformation
                attrs = self.current_handles[fid][1]
                fileinfo = FileStandardInformation(
                    EndOfFile=attrs["EndOfFile"],
                    AllocationSize=attrs["AllocationSize"],
                )
            elif pkt.FileInfoClass == 0x06:  # FileInternalInformation
                pth = self.current_handles[fid][0]
                fileinfo = FileInternalInformation(
                    IndexNumber=hash(pth) & 0xFFFFFFFFFFFFFFFF,
                )
            elif pkt.FileInfoClass == 0x07:  # FileEaInformation
                fileinfo = FileEaInformation()
            elif pkt.FileInfoClass == 0x12:  # FileAllInformation
                attrs = self.current_handles[fid][1]
                fileinfo = FileAllInformation(
                    BasicInformation=FileBasicInformation(
                        CreationTime=attrs["CreationTime"],
                        LastAccessTime=attrs["LastAccessTime"],
                        LastWriteTime=attrs["LastWriteTime"],
                        ChangeTime=attrs["ChangeTime"],
                        FileAttributes=attrs["FileAttributes"],
                    ),
                    StandardInformation=FileStandardInformation(
                        EndOfFile=attrs["EndOfFile"],
                        AllocationSize=attrs["AllocationSize"],
                    ),
                )
            elif pkt.FileInfoClass == 0x15:  # FileAlternateNameInformation
                pth = self.current_handles[fid][0]
                fileinfo = FileAlternateNameInformation(
                    FileName=pth.name,
                )
            elif pkt.FileInfoClass == 0x16:  # FileStreamInformation
                attrs = self.current_handles[fid][1]
                fileinfo = FileStreamInformation(
                    StreamSize=attrs["EndOfFile"],
                    StreamAllocationSize=attrs["AllocationSize"],
                )
            elif pkt.FileInfoClass == 0x22:  # FileNetworkOpenInformation
                attrs = self.current_handles[fid][1]
                fileinfo = FileNetworkOpenInformation(
                    **attrs,
                )
            elif pkt.FileInfoClass == 0x30:  # FileNormalizedNameInformation
                pth = self.current_handles[fid][0]
                fileinfo = FILE_NAME_INFORMATION(
                    FileName=pth.name,
                )
            else:
                log_runtime.warning(
                    "Unimplemented: %s"
                    % pkt[SMB2_Query_Info_Request].sprintf("%InfoType% %FileInfoClass%")