Method lookup_folder

scapy/layers/smbserver.py:1129–1163

Lookup a folder handle

(self, handle, filter, offset, cls)

        return fid

    def lookup_folder(self, handle, filter, offset, cls):
        """
        Lookup a folder handle
        """
        path = self.current_handles[handle][0]
        self.vprint("Query directory: " + str(path))
        self.current_handles[handle][1]["LastAccessTime"] = self.current_smb_time()
        if not path.is_dir():
            raise NotADirectoryError
        return sorted(
            [
                cls(FileName=x.name, **self.current_handles[self.lookup_file(x)][1])
                for x in path.glob(filter)
                # Note: symbolic links are unsupported because it's hard to check
                # for path traversal on them.
                if not x.is_symlink()
            ]
            + [
                cls(
                    FileAttributes=("FILE_ATTRIBUTE_DIRECTORY"),
                    FileName=".",
                )
            ]
            + (
                [
                    cls(
                        FileAttributes=("FILE_ATTRIBUTE_DIRECTORY"),
                        FileName="..",
                    )
                ]
                if path.resolve() != self.root_path()
                else []
            ),
            key=lambda x: x.FileName,
        )[offset:]

    @ATMT.action(receive_create_file)
    def send_create_file_response(self, pkt):