chore: add mxq tvstick cleanup script

cmd/mobile/main.go

@@ -1,30 +1,26 @@
-//go:build android
-// +build android
-
 package main
 
 import (
 	"context"
+	"crypto/tls"
 	"os"
-	"sync"
+	"path/filepath"
 
 	"forge.cadoles.com/arcad/arcast"
 	"forge.cadoles.com/arcad/arcast/pkg/browser/gioui"
-	"forge.cadoles.com/arcad/arcast/pkg/selfsigned"
+	"forge.cadoles.com/arcad/arcast/pkg/config"
 	"forge.cadoles.com/arcad/arcast/pkg/server"
 	"gioui.org/app"
 	"gioui.org/io/system"
 	"gioui.org/layout"
 	"gioui.org/op"
 	"github.com/gioui-plugins/gio-plugins/plugin"
-	"github.com/gioui-plugins/gio-plugins/safedata"
-	"github.com/gioui-plugins/gio-plugins/safedata/giosafedata"
 	"github.com/gioui-plugins/gio-plugins/webviewer/webview"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 )
 
-const instanceIDSecretIdentifier = "instance_id"
+const packageName = "com.cadoles.arcast_player"
 
 func main() {
 	ctx := context.Background()
@@ -36,12 +32,6 @@ func main() {
 
 	browser := gioui.NewBrowser(window)
 
-	var safeDataConfig safedata.Config
-	var safeDataConfigWaigGroup sync.WaitGroup
-	var initSafeDataConfig sync.Once
-
-	safeDataConfigWaigGroup.Add(1)
-
 	go func() {
 		ops := new(op.Ops)
 		for {
@@ -56,11 +46,6 @@ func main() {
 				gtx := layout.NewContext(ops, evt)
 				browser.Layout(gtx)
 				evt.Frame(gtx.Ops)
-			case app.ViewEvent:
-				initSafeDataConfig.Do(func() {
-					defer safeDataConfigWaigGroup.Done()
-					safeDataConfig = giosafedata.NewConfigFromViewEvent(window, evt, "com.cadoles.arcast_player")
-				})
 			}
 		}
 	}()
@@ -71,26 +56,32 @@ func main() {
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()
 
-			safeDataConfigWaigGroup.Wait()
-			safe := safedata.NewSafeData(safeDataConfig)
+			conf := config.DefaultConfig()
+			configFiles := getConfigFiles(ctx)
+			for _, f := range configFiles {
+				logger.Info(ctx, "loading or creating configuration file", logger.F("filename", f))
+				if err := config.LoadOrCreate(ctx, f, conf, config.DefaultTransforms...); err != nil {
+					logger.Error(ctx, "could not load configuration file", logger.CapturedE(errors.WithStack(err)))
+					continue
+				}
 
-			instanceID, err := getInstanceIDFromSafeData(ctx, safe)
-			if err != nil {
-				logger.Fatal(ctx, "could not retrieve instance id", logger.CapturedE(errors.WithStack(err)))
+				break
 			}
 
-			cert, err := selfsigned.NewLANCert()
+			cert, err := tls.X509KeyPair(conf.HTTPS.Cert, conf.HTTPS.Key)
 			if err != nil {
-				logger.Fatal(ctx, "could not generate self signed certificate", logger.CapturedE(errors.WithStack(err)))
+				logger.Fatal(ctx, "could not parse x509 certificate", logger.CapturedE(errors.WithStack(err)))
 			}
 
 			server := server.New(
 				browser,
-				server.WithInstanceID(instanceID),
-				server.WithAppsEnabled(true),
-				server.WithDefaultApp("home"),
+				server.WithInstanceID(conf.InstanceID),
+				server.WithAppsEnabled(conf.Apps.Enabled),
+				server.WithDefaultApp(conf.Apps.DefaultApp),
 				server.WithApps(arcast.DefaultApps...),
-				server.WithTLSCertificate(cert),
+				server.WithTLSCertificate(&cert),
+				server.WithAddress(conf.HTTP.Address),
+				server.WithTLSAddress(conf.HTTPS.Address),
 			)
 
 			if err := server.Start(); err != nil {
@@ -112,26 +103,19 @@ func main() {
 	app.Main()
 }
 
-func getInstanceIDFromSafeData(ctx context.Context, safe *safedata.SafeData) (string, error) {
-	instanceIDSecret, err := safe.Get(instanceIDSecretIdentifier)
-	if err != nil && err.Error() != "not found" {
-		logger.Error(ctx, "could not retrieve instance id secret", logger.CapturedE(errors.WithStack(err)))
-	}
+func getConfigFiles(ctx context.Context) []string {
+	configFiles := make([]string, 0)
 
-	var instanceID string
-	if len(instanceIDSecret.Data) > 0 {
-		instanceID = string(instanceIDSecret.Data)
+	sharedStorageConfigFile := filepath.Join("/storage/emulated/0/Android/data", packageName, "files/config.json")
+	configFiles = append(configFiles, sharedStorageConfigFile)
+
+	dataDir, err := app.DataDir()
+	if err != nil {
+		logger.Error(ctx, "could not retrieve app data dir", logger.CapturedE(errors.WithStack(err)))
 	} else {
-		instanceID = server.NewRandomInstanceID()
-
-		instanceIDSecret.Identifier = instanceIDSecretIdentifier
-		instanceIDSecret.Data = []byte(instanceID)
-		instanceIDSecret.Description = "Arcast player instance identifier"
-
-		if err := safe.Set(instanceIDSecret); err != nil {
-			return "", errors.Wrapf(err, "could not save instance id secret")
-		}
+		appDataConfigFile := filepath.Join(dataDir, "config.json")
+		configFiles = append(configFiles, appDataConfigFile)
 	}
 
-	return instanceID, nil
+	return configFiles
 }

internal/command/player/run.go

@@ -1,12 +1,14 @@
 package player
 
 import (
+	"context"
+	"crypto/tls"
 	"fmt"
 	"os"
 
 	"forge.cadoles.com/arcad/arcast"
 	"forge.cadoles.com/arcad/arcast/pkg/browser/lorca"
-	"forge.cadoles.com/arcad/arcast/pkg/selfsigned"
+	"forge.cadoles.com/arcad/arcast/pkg/config"
 	"forge.cadoles.com/arcad/arcast/pkg/server"
 	"github.com/pkg/errors"
 	"github.com/urfave/cli/v2"
@@ -15,9 +17,15 @@ import (
 
 func Run() *cli.Command {
 	defaults := lorca.NewOptions()
+
 	return &cli.Command{
 		Name: "run",
 		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:    "config",
+				EnvVars: []string{"ARCAST_DESKTOP_CONFIG"},
+				Value:   config.DefaultConfigFile(context.Background()),
+			},
 			&cli.StringSliceFlag{
 				Name:    "additional-chrome-arg",
 				EnvVars: []string{"ARCAST_DESKTOP_ADDITIONAL_CHROME_ARGS"},
@@ -34,8 +42,8 @@ func Run() *cli.Command {
 				Value:   ":",
 			},
 			&cli.StringFlag{
-				Name:    "tls-address",
-				EnvVars: []string{"ARCAST_DESKTOP_TLS_ADDRESS"},
+				Name:    "https-address",
+				EnvVars: []string{"ARCAST_DESKTOP_HTTPS_ADDRESS"},
 				Value:   ":",
 			},
 			&cli.IntFlag{
@@ -55,12 +63,10 @@ func Run() *cli.Command {
 			},
 		},
 		Action: func(ctx *cli.Context) error {
+			configFile := ctx.String("config")
 			windowHeight := ctx.Int("window-height")
 			windowWidth := ctx.Int("window-width")
 			chromeArgs := addFlagsPrefix(ctx.StringSlice("additional-chrome-arg")...)
-			enableApps := ctx.Bool("apps")
-			serverAddress := ctx.String("address")
-			serverTLSAddress := ctx.String("tls-address")
 
 			browser := lorca.NewBrowser(
 				lorca.WithAdditionalChromeArgs(chromeArgs...),
@@ -84,24 +90,43 @@ func Run() *cli.Command {
 				}
 			}()
 
-			instanceID := ctx.String("instance-id")
-			if instanceID == "" {
-				instanceID = server.NewRandomInstanceID()
+			conf := config.DefaultConfig()
+
+			logger.Info(ctx.Context, "loading or creating configuration file", logger.F("filename", configFile))
+			if err := config.LoadOrCreate(ctx.Context, configFile, conf, config.DefaultTransforms...); err != nil {
+				logger.Error(ctx.Context, "could not load configuration file", logger.CapturedE(errors.WithStack(err)))
 			}
 
-			cert, err := selfsigned.NewLANCert()
+			instanceID := ctx.String("instance-id")
+			if instanceID != "" {
+				conf.InstanceID = instanceID
+			}
+
+			cert, err := tls.X509KeyPair(conf.HTTPS.Cert, conf.HTTPS.Key)
 			if err != nil {
-				return errors.Wrap(err, "could not generate self signed certificate")
+				return errors.Wrap(err, "could not parse tls cert/key pair")
+			}
+
+			if ctx.IsSet("apps") {
+				conf.Apps.Enabled = ctx.Bool("apps")
+			}
+
+			if ctx.IsSet("address") {
+				conf.HTTP.Address = ctx.String("address")
+			}
+
+			if ctx.IsSet("https-address") {
+				conf.HTTPS.Address = ctx.String("tls-address")
 			}
 
 			server := server.New(browser,
-				server.WithInstanceID(instanceID),
-				server.WithAppsEnabled(enableApps),
-				server.WithDefaultApp("home"),
+				server.WithInstanceID(conf.InstanceID),
+				server.WithAppsEnabled(conf.Apps.Enabled),
+				server.WithDefaultApp(conf.Apps.DefaultApp),
 				server.WithApps(arcast.DefaultApps...),
-				server.WithAddress(serverAddress),
-				server.WithTLSAddress(serverTLSAddress),
-				server.WithTLSCertificate(cert),
+				server.WithAddress(conf.HTTP.Address),
+				server.WithTLSAddress(conf.HTTPS.Address),
+				server.WithTLSCertificate(&cert),
 			)
 
 			if err := server.Start(); err != nil {

misc/script/cleanup-mxq-tv-stick.sh

@@ -0,0 +1,82 @@
+###  Source https://github.com/DesktopECHO/T95-H616-Malware
+###
+###  Clobber Malware/Junk - Run in PowerShell or Bash
+###  Requires ADB Connection (ie: adb connect 10.13.12.11:5555)
+### 
+###  Install ADB (If not already installed)
+###
+###  - Assuming you're on Windows, to install ADB simply
+###    install Chocolatey and install ADB using Choco:
+###    choco install adb
+###
+###  - macOS users have Homebrew to accomplish the same thing:
+###    brew install android-platform-tools
+###
+
+wget https://github.com/bromite/bromite/releases/latest/download/arm_ChromePublic.apk -O chromium.apk
+wget https://github.com/TeamAmaze/AmazeFileManager/releases/latest/download/app-fdroid-release.apk -O filemanager.apk
+wget https://raw.githubusercontent.com/make-github-pseudonymous-again/pixels/main/1x1%23000000.jpg -O BlackBackground.jpg
+wget https://f-droid.org/repo/com.termux_118.apk -O termux.apk
+wget https://github.com/DesktopECHO/Pi-hole-for-Android/releases/latest/download/pideploy.apk -O pideploy.apk
+adb push BlackBackground.jpg /sdcard/Download/BlackBackground.jpg
+
+adb root
+sleep 10
+adb shell "cmd uimode night yes"
+adb install filemanager.apk
+adb install termux.apk
+adb install pideploy.apk
+adb install chromium.apk
+adb shell pm uninstall --user 0 com.adups.fota
+adb shell pm uninstall --user 0 com.ftest
+adb shell pm uninstall --user 0 com.ionitech.airscreen
+adb shell pm uninstall --user 0 com.charon.rocketfly
+adb shell pm uninstall --user 0 com.netflix.mediaclient
+adb shell pm uninstall --user 0 com.android.music
+adb shell pm uninstall --user 0 com.android.dynsystem
+adb shell pm uninstall --user 0 com.android.egg
+adb shell pm uninstall --user 0 com.www.intallapp
+adb shell pm uninstall --user 0 com.www.productdeclare
+adb shell pm uninstall --user 0 org.xbmc.kodi
+adb shell pm uninstall --user 0 com.softwinner.TvdFileManager
+adb shell pm uninstall --user 0 com.apkpure.aegon
+adb shell pm uninstall --user 0 com.amazon.avod.thirdpartyclient
+adb shell pm uninstall --user 0 com.adups.market
+adb shell pm uninstall --user 0 com.android.camera2
+adb shell pm uninstall --user 0 com.android.deskclock
+adb shell pm uninstall --user 0 com.android.chrome
+adb shell pm uninstall --user 0 com.google.android.feedback
+adb shell pm uninstall --user 0 com.google.android.katniss
+adb shell pm uninstall --user 0 net.lightflash.wallpapersn
+adb shell pm uninstall --user 0 com.google.android.youtube.tv
+adb shell pm uninstall --user 0 com.android.gallery3d
+adb shell pm uninstall --user 0 com.android.wallpaper.livepicker
+adb shell pm uninstall --user 0 com.android.wallpaperbackup
+adb shell pm uninstall --user 0 com.android.dreams.basic
+adb shell pm uninstall --user 0 com.android.dreams.web
+adb shell pm uninstall --user 0 com.android.dreams.phototable
+adb shell pm uninstall --user 0 cm.aptoidetv.pt
+
+adb shell rm -rf /data/data/org.xbmc.kodi
+adb shell rm -rf /data/data/com.www.intallapp
+adb shell rm -rf /data/data/com.www.productdeclare
+adb shell rm -rf /data/media/0/Android/data/com.adups.fota
+adb shell rm -rf /data/misc/profiles/ref/com.adups.fota
+adb shell rm -rf /data/misc/profiles/cur/0/com.adups.fota
+
+adb shell rm -rf /data/system/shared_prefs
+adb shell mkdir -p /data/system/shared_prefs/open_preference.xml
+adb shell chmod 0000 /data/system/shared_prefs/open_preference.xml
+adb shell /vendor/bin/busybox chattr +i /data/system/shared_prefs/open_preference.xml
+
+adb shell rm -rf /data/system/Corejava
+adb shell touch /data/system/Corejava
+adb shell chmod 0000 /data/system/Corejava
+adb shell /vendor/bin/busybox chattr +i /data/system/Corejava
+
+adb shell rm -rf /data/data/com.adups.fota
+adb shell touch /data/data/com.adups.fota
+adb shell chmod 0000 /data/data/com.adups.fota
+adb shell /vendor/bin/busybox chattr +i /data/data/com.adups.fota
+
+echo Cleanup finished, reboot your device.

pkg/config/config.go

@@ -0,0 +1,114 @@
+package config
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+	"path/filepath"
+
+	"forge.cadoles.com/arcad/arcast/pkg/server"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+type Config struct {
+	InstanceID string      `json:"instanceId"`
+	HTTP       HTTPConfig  `json:"http"`
+	HTTPS      HTTPSConfig `json:"https"`
+	Apps       AppsConfig  `json:"apps"`
+}
+
+type HTTPConfig struct {
+	Address string `json:"address"`
+}
+
+type HTTPSConfig struct {
+	Address    string               `json:"address"`
+	Cert       []byte               `json:"cert"`
+	Key        []byte               `json:"key"`
+	SelfSigned SelfSignedCertConfig `json:"selfSigned"`
+}
+
+type SelfSignedCertConfig struct {
+	Enabled            bool   `json:"enabled"`
+	NetworkFingerprint string `json:"networkFingerprint"`
+}
+
+type AppsConfig struct {
+	Enabled    bool   `json:"enabled"`
+	DefaultApp string `json:"defaultApp"`
+}
+
+type TransformFunc func(ctx context.Context, conf *Config) error
+
+func DefaultConfigFile(ctx context.Context) string {
+	configDir, err := os.UserConfigDir()
+	if err != nil {
+		logger.Error(ctx, "could not get user config dir", logger.CapturedE(errors.WithStack(err)))
+		configDir = ""
+	}
+
+	if configDir != "" {
+		configDir = filepath.Join(configDir, "arcast-player")
+	}
+
+	return filepath.Join(configDir, "config.json")
+}
+
+func LoadOrCreate(ctx context.Context, filename string, conf *Config, funcs ...TransformFunc) error {
+	data, err := os.ReadFile(filename)
+	if err != nil && !os.IsNotExist(err) {
+		return errors.WithStack(err)
+	}
+
+	if data != nil {
+		if err := json.Unmarshal(data, conf); err != nil {
+			return errors.WithStack(err)
+		}
+	}
+
+	for _, fn := range funcs {
+		if err := fn(ctx, conf); err != nil {
+			return errors.WithStack(err)
+		}
+	}
+
+	data, err = json.MarshalIndent(conf, "", "  ")
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	dirname := filepath.Dir(filename)
+
+	if _, err := os.Stat(dirname); os.IsNotExist(err) {
+		if err := os.MkdirAll(dirname, 0777); err != nil {
+			return errors.WithStack(err)
+		}
+	}
+
+	if err := os.WriteFile(filename, data, 0640); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func DefaultConfig() *Config {
+	return &Config{
+		InstanceID: server.NewRandomInstanceID(),
+		HTTP: HTTPConfig{
+			Address: ":45555",
+		},
+		HTTPS: HTTPSConfig{
+			Address: ":45556",
+			SelfSigned: SelfSignedCertConfig{
+				Enabled:            true,
+				NetworkFingerprint: "",
+			},
+		},
+		Apps: AppsConfig{
+			Enabled:    true,
+			DefaultApp: "home",
+		},
+	}
+}

pkg/config/default_transforms.go

@@ -0,0 +1,6 @@
+package config
+
+var DefaultTransforms = []TransformFunc{
+	GenerateSelfSignedCert,
+	RenewExpiredSelfSignedCert,
+}

pkg/config/selfsigned.go

@@ -0,0 +1,100 @@
+package config
+
+import (
+	"context"
+	"crypto/sha256"
+	"crypto/tls"
+	"crypto/x509"
+	"fmt"
+	"slices"
+	"time"
+
+	"forge.cadoles.com/arcad/arcast/pkg/network"
+	"forge.cadoles.com/arcad/arcast/pkg/selfsigned"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func GenerateSelfSignedCert(ctx context.Context, conf *Config) error {
+	if !conf.HTTPS.SelfSigned.Enabled {
+		return nil
+	}
+
+	if conf.HTTPS.Cert != nil && conf.HTTPS.Key != nil {
+		return nil
+	}
+
+	rawCert, rawKey, err := selfsigned.NewLANKeyPair()
+	if err != nil {
+		return errors.Wrap(err, "could not generate self signed x509 key pair")
+	}
+
+	conf.HTTPS.Cert = rawCert
+	conf.HTTPS.Key = rawKey
+
+	networkFingerprint, err := getNetworkFingerprint()
+	if err != nil {
+		return errors.Wrap(err, "could not retrieve network fingerprint")
+	}
+
+	conf.HTTPS.SelfSigned.NetworkFingerprint = networkFingerprint
+
+	return nil
+}
+
+func RenewExpiredSelfSignedCert(ctx context.Context, conf *Config) error {
+	if !conf.HTTPS.SelfSigned.Enabled {
+		return nil
+	}
+
+	if conf.HTTPS.Cert == nil || conf.HTTPS.Key == nil {
+		if err := GenerateSelfSignedCert(ctx, conf); err != nil {
+			return errors.WithStack(err)
+		}
+	}
+
+	cert, err := tls.X509KeyPair(conf.HTTPS.Cert, conf.HTTPS.Key)
+	if err != nil {
+		return errors.Wrap(err, "could not parse x509 cert/key pair")
+	}
+
+	leaf, err := x509.ParseCertificate(cert.Certificate[0])
+	if err != nil {
+		logger.Error(ctx, "could not parse x509 certificate, regenerating one", logger.CapturedE(errors.WithStack(err)))
+
+		if err := GenerateSelfSignedCert(ctx, conf); err != nil {
+			return errors.WithStack(err)
+		}
+	}
+
+	// Check that self-signed certificate is still valid
+	if time.Now().Before(leaf.NotAfter) {
+		return nil
+	}
+
+	logger.Warn(ctx, "self-signed certificate has expired, regenerating one", logger.CapturedE(errors.WithStack(err)))
+
+	if err := GenerateSelfSignedCert(ctx, conf); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func getNetworkFingerprint() (string, error) {
+	ips, err := network.GetLANIPv4Addrs()
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	slices.Sort(ips)
+
+	hash := sha256.New()
+	for _, ip := range ips {
+		if _, err := hash.Write([]byte(ip)); err != nil {
+			return "", errors.WithStack(err)
+		}
+	}
+
+	return fmt.Sprintf("%x", hash.Sum(nil)), nil
+}

pkg/selfsigned/cert.go

@@ -19,15 +19,24 @@ import (
 	"github.com/pkg/errors"
 )
 
-func NewLANCert() (*tls.Certificate, error) {
+func NewLANKeyPair() ([]byte, []byte, error) {
 	hosts, err := network.GetLANIPv4Addrs()
 	if err != nil {
-		return nil, errors.WithStack(err)
+		return nil, nil, errors.WithStack(err)
 	}
 
 	hosts = append(hosts, "127.0.0.1")
 
 	rawCert, rawKey, err := NewCertKeyPair(hosts...)
+	if err != nil {
+		return nil, nil, errors.WithStack(err)
+	}
+
+	return rawCert, rawKey, nil
+}
+
+func NewLANCert() (*tls.Certificate, error) {
+	rawCert, rawKey, err := NewLANKeyPair()
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}

pkg/server/broadcast.go

@@ -41,7 +41,7 @@ func (s *Server) handleBroadcast(w http.ResponseWriter, r *http.Request) {
 
 	for {
 		messageType, message, err := c.ReadMessage()
-		if err != nil {
+		if err != nil && !websocket.IsCloseError(err, 1001) {
 			logger.Error(ctx, "could not read message", logger.E(errors.WithStack(err)))
 			break
 		}

pkg/server/templates/idle.html.gotmpl

@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <title>Arcast - Idle</title>
+    <title>Arcast - Ready to cast !</title>
     <style>
       html {
         box-sizing: border-box;