87 lines
1.6 KiB
Go
87 lines
1.6 KiB
Go
//go:build linux || freebsd
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package processsecurity
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import (
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"time"
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"github.com/godbus/dbus/v5"
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"golang.org/x/sys/unix"
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)
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func DisableDumpable() error {
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return unix.Prctl(unix.PR_SET_DUMPABLE, 0, 0, 0, 0)
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}
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func MonitorLocks(onlock func()) error {
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bus, err := dbus.SessionBus()
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if err != nil {
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return err
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}
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err = bus.AddMatchSignal(dbus.WithMatchInterface("org.gnome.ScreenSaver"))
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if err != nil {
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return err
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}
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err = bus.AddMatchSignal(dbus.WithMatchInterface("org.freedesktop.ScreenSaver"))
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if err != nil {
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return err
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}
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signals := make(chan *dbus.Signal, 10)
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bus.Signal(signals)
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for {
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select {
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case message := <-signals:
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if message.Name == "org.gnome.ScreenSaver.ActiveChanged" {
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if len(message.Body) == 0 {
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continue
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}
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locked, err := message.Body[0].(bool)
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if err || locked {
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onlock()
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}
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}
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if message.Name == "org.freedesktop.ScreenSaver.ActiveChanged" {
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if len(message.Body) == 0 {
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continue
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}
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locked, err := message.Body[0].(bool)
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if err || locked {
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onlock()
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}
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}
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}
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}
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return nil
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}
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func MonitorIdle(onidle func()) error {
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bus, err := dbus.SessionBus()
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if err != nil {
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return err
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}
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var wasidle = false
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for {
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var res int64
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err = bus.Object("org.gnome.Mutter.IdleMonitor", "/org/gnome/Mutter/IdleMonitor/Core").Call("org.gnome.Mutter.IdleMonitor.GetIdletime", 0).Store(&res)
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if err != nil {
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return err
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}
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secondsIdle := res / 1000
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if secondsIdle > 60*1 {
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if !wasidle {
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wasidle = true
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onidle()
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}
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} else {
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wasidle = false
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}
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time.Sleep(1 * time.Second)
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}
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return nil
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}
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