def clear_secure_boot_keys(self):
        """Reset all keys.

        :raises: IloError, on an error from iLO.
        :raises: IloCommandNotSupportedError, if the command is not supported
                 on the server.
        """
        if self._is_boot_mode_uefi():
            self._change_secure_boot_settings('ResetAllKeys', True)
        else:
            msg = ('System is not in UEFI boot mode. "SecureBoot" related '
                   'resources cannot be changed.')
            raise exception.IloCommandNotSupportedInBiosError(msg)
Reset all keys.

        :raises: IloError, on an error from iLO.
        :raises: IloCommandNotSupportedError, if the command is not supported
                 on the server.