polkit.addRule(function(action, subject) {
    if (!subject.isInGroup("gdm"))
        return undefined;

    if (action.id == "org.freedesktop.NetworkManager.settings.modify.system" &&
        subject.local && subject.active) {
        return polkit.Result.YES;
    }

    if ((action.id == "org.debian.pcsc-lite.access_pcsc" ||
         action.id == "org.debian.pcsc-lite.access_card") &&
        subject.local && subject.active) {
        return polkit.Result.YES;
    }
});