'username': username,

            'firstname': firstname,

            'lastname': lastname,

            'groups': [g.gr_name for g in grp.getgrall() if username in g.gr_mem],

            'email': email,

            'admin': admin,

            'active': active,

            "active_from_extern": None,

            'extern_name': username,

        }

        try:

            regex = settings["gecos"]

            if match:

                user_data["firstname"] = match.group('first_name')

                user_data["lastname"] = match.group('last_name')

        except Exception:

            log.warning("Cannot extract additional info for PAM user %s", username)

            pass

        log.debug("pamuser: \n%s", formatted_json(user_data))

        log.info('user %s authenticated correctly', user_data['username'])

        return user_data

    def get_managed_fields(self):