Added pin protection to mobile lib.

cmd/cli/cli.go

@@ -802,6 +802,15 @@ func RunMobile(appConfig *AppConfig, appCallback *AppCallback, stopCh chan struc
 	run(appCallback, stopCh)
 }
 
+// CheckDeactivationPin checks if deactivation pin is valid
+func CheckDeactivationPin(pin int64) int {
+	deactivationPin = pin
+	if err := checkDeactivationPin(nil); errors.Is(err, errInvalidDeactivationPin) {
+		return deactivationPinInvalidExitCode
+	}
+	return 0
+}
+
 // run runs ctrld cli with given app callback and stop channel.
 func run(appCallback *AppCallback, stopCh chan struct{}) {
 	if stopCh == nil {
@@ -2090,7 +2099,12 @@ func checkDeactivationPin(s service.Service) error {
 		mainLog.Load().Err(err).Msg("could not check deactivation pin")
 		return err
 	}
-	cc := newSocketControlClient(s, dir)
+	var cc *controlClient
+	if s == nil {
+		cc = newControlClient(filepath.Join(dir, ctrldControlUnixSock))
+	} else {
+		cc = newSocketControlClient(s, dir)
+	}
 	if cc == nil {
 		return nil // ctrld is not running.
 	}

cmd/ctrld_library/main.go

@@ -61,13 +61,13 @@ func mapCallback(callback AppCallback) cli.AppCallback {
 	}
 }
 
-func (c *Controller) Stop() bool {
-	if c.stopCh != nil {
+func (c *Controller) Stop(Pin int64) int {
+	errorCode := cli.CheckDeactivationPin(Pin)
+	if errorCode == 0 && c.stopCh != nil {
 		close(c.stopCh)
 		c.stopCh = nil
-		return true
 	}
-	return false
+	return errorCode
 }
 
 func (c *Controller) IsRunning() bool {