def list_bitlockerkeys(self, kwargs):
        """
        Extract the bitlocker recovery keys.

        Arguments:
            @verbose:bool
                Results will contain full information
        """
        verbose = kwargs.get("verbose", False)
        if verbose:
            attributes = ALL
        else:
            attributes = ["objectClass", "msFVE-RecoveryPassword"]

        try:
            self.display(
                self.engine.query(self.engine.BITLOCKERKEY_FILTER(), attributes),
                verbose,
            )
        except LDAPObjectClassError as e:
            error(
                f"{e}. The domain's functional level may be too old",
                close_array=verbose,
            )

        Extract the bitlocker recovery keys.

        Arguments:
            @verbose:bool
                Results will contain full information
        
ldeep/__main__.py