device_safety_info 1.3.0 
device_safety_info: ^1.3.0 copied to clipboard
Device Safety Info Flutter Plugin used for checking JailBreak, Rooted Device, Emulator/Simulator, External storage, VPN Detector, Application Update Checker and Screen Lock.
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:device_safety_info/device_safety_info.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Device Safety Info',
debugShowCheckedModeBanner: false,
theme: ThemeData(
useMaterial3: true,
colorScheme: ColorScheme.fromSeed(seedColor: Colors.indigo),
),
home: const DeviceSafetyHome(),
);
}
}
class DeviceSafetyHome extends StatefulWidget {
const DeviceSafetyHome({super.key});
@override
State<DeviceSafetyHome> createState() => _DeviceSafetyHomeState();
}
class _DeviceSafetyHomeState extends State<DeviceSafetyHome> {
// --- Check results ---
bool? isRootedDevice;
bool? isScreenLock;
bool? isRealDevice;
bool? isExternalStorage;
bool? isDeveloperMode;
bool? isVPN;
bool? isInstalledFromStore;
bool? isHooked;
bool? isScreenCaptured;
bool? isDebuggerAttached;
bool? isAnyAccessibilityServiceEnabled;
PlayProtectStatus? playProtectStatus;
// --- Stream state ---
bool _screenCaptureActive = false;
int _screenshotCount = 0;
int _overlayAttackCount = 0;
int _clipboardChangeCount = 0;
int _idleTimeoutCount = 0;
// --- Demo results ---
bool? _malwareCheckKnownGood; // com.android.settings — expected: installed
bool?
_malwareCheckKnownBad; // com.example.known.malware — expected: not installed
List<RiskFlag>? _riskFlags;
// --- Action toggle state ---
bool _blockScreenshots = false;
bool _recentsOverlayEnabled = false;
bool _hideInRecents = false;
bool _blockTouchesWhenObscured = false;
bool _loading = false;
final VPNCheck _vpnCheck = VPNCheck();
late final Stream<VPNState> _vpnStream;
final TextEditingController _clipboardController =
TextEditingController(text: '123456');
final TextEditingController _iocController =
TextEditingController(text: 'sub.evil.com');
String? _iocResult;
@override
void initState() {
super.initState();
_vpnStream = _vpnCheck.vpnState;
_listenVpn();
_listenScreenCapture();
_listenScreenshots();
_listenClipboardChanges();
if (Platform.isAndroid) _listenOverlayAttacks();
IOCDomainBlocker.updateBlocklist(['evil.com', '*.evil.com']);
_refreshAll();
}
@override
void dispose() {
_vpnCheck.dispose();
_clipboardController.dispose();
_iocController.dispose();
super.dispose();
}
void _listenVpn() {
_vpnStream.listen((state) {
if (mounted) setState(() => isVPN = state == VPNState.connectedState);
}, onError: (e) => debugPrint('VPN error: $e'));
}
void _listenScreenCapture() {
DeviceSafetyInfo.onScreenCapturedChanged.listen((capturing) {
if (mounted) setState(() => _screenCaptureActive = capturing);
}, onError: (e) => debugPrint('Screen capture error: $e'));
}
void _listenScreenshots() {
DeviceSafetyInfo.onScreenshotTaken.listen((_) {
if (mounted) setState(() => _screenshotCount++);
}, onError: (e) => debugPrint('Screenshot error: $e'));
}
void _listenOverlayAttacks() {
DeviceSafetyInfo.onOverlayAttackDetected.listen((_) {
if (mounted) setState(() => _overlayAttackCount++);
}, onError: (e) => debugPrint('Overlay attack stream error: $e'));
}
void _listenClipboardChanges() {
DeviceSafetyInfo.onClipboardChanged.listen((_) {
if (mounted) setState(() => _clipboardChangeCount++);
}, onError: (e) => debugPrint('Clipboard stream error: $e'));
}
Future<void> _refreshAll() async {
if (!mounted) return;
setState(() => _loading = true);
try {
final results = await Future.wait([
DeviceSafetyInfo.isRootedDevice,
DeviceSafetyInfo.isScreenLock,
DeviceSafetyInfo.isRealDevice,
DeviceSafetyInfo.isInstalledFromStore,
DeviceSafetyInfo.isHooked,
DeviceSafetyInfo.isScreenCaptured,
DeviceSafetyInfo.isDebuggerAttached,
if (Platform.isAndroid) DeviceSafetyInfo.isExternalStorage,
if (Platform.isAndroid) DeviceSafetyInfo.isDeveloperMode,
]);
if (!mounted) return;
setState(() {
isRootedDevice = results[0];
isScreenLock = results[1];
isRealDevice = results[2];
isInstalledFromStore = results[3];
isHooked = results[4];
isScreenCaptured = results[5];
isDebuggerAttached = results[6];
if (Platform.isAndroid) {
isExternalStorage = results[7];
isDeveloperMode = results[8];
} else {
isExternalStorage = null;
isDeveloperMode = null;
}
});
// Fetched separately: different return type (PlayProtectStatus, not bool) than the
// Future.wait batch above.
if (Platform.isAndroid) {
final anyAccessibility =
await DeviceSafetyInfo.isAnyAccessibilityServiceEnabled;
final protectStatus = await DeviceSafetyInfo.playProtectStatus;
if (mounted) {
setState(() {
isAnyAccessibilityServiceEnabled = anyAccessibility;
playProtectStatus = protectStatus;
});
}
}
} catch (e) {
debugPrint('Error refreshing: $e');
} finally {
if (mounted) setState(() => _loading = false);
}
}
Future<void> _checkAppVersion() async {
final checker = NewVersionChecker(iOSId: '', androidId: '');
try {
final status = await checker.getVersionStatus();
if (!mounted) return;
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text(status != null && status.canUpdate
? 'New version available: ${status.storeVersion}'
: 'App is up to date'),
));
} catch (e) {
debugPrint('Version check error: $e');
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Version check failed')),
);
}
}
}
Future<void> _confirm(String message, VoidCallback onConfirm) {
return showDialog<void>(
context: context,
barrierDismissible: false,
builder: (_) => AlertDialog(
title: const Text('Are you sure?'),
content: Text(message),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Cancel')),
TextButton(
onPressed: () {
Navigator.pop(context);
onConfirm();
},
child: const Text('Confirm'),
),
],
),
);
}
// --- Action toggle handlers ---
Future<void> _toggleBlockScreenshots(bool value) async {
await DeviceSafetyInfo.blockScreenshots(block: value);
if (mounted) setState(() => _blockScreenshots = value);
}
Future<void> _toggleRecentsOverlay(bool value) async {
if (value) {
await DeviceSafetyInfo.setRecentsOverlay(argbColor: 0xFF1A1A2E);
} else {
await DeviceSafetyInfo.clearRecentsOverlay();
}
if (mounted) setState(() => _recentsOverlayEnabled = value);
}
Future<void> _toggleHideInRecents(bool value) async {
await DeviceSafetyInfo.hideMenu(hide: value);
if (mounted) setState(() => _hideInRecents = value);
}
Future<void> _toggleBlockTouchesWhenObscured(bool value) async {
try {
await DeviceSafetyInfo.blockTouchesWhenObscured(block: value);
if (mounted) setState(() => _blockTouchesWhenObscured = value);
} catch (e) {
// Throws by design on iOS — overlay attacks are structurally impossible there.
debugPrint('blockTouchesWhenObscured error: $e');
}
}
Future<void> _copySensitiveToClipboard() async {
await DeviceSafetyInfo.copyToClipboard(
_clipboardController.text,
sensitive: true,
autoClear: const Duration(seconds: 30),
);
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Copied — clears automatically in 30s')),
);
}
}
Future<void> _clearClipboard() async {
await DeviceSafetyInfo.clearClipboard();
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Clipboard cleared')),
);
}
}
void _checkIocDomain() {
final host = _iocController.text.trim();
final blocked = IOCDomainBlocker.isBlocked(host);
setState(() => _iocResult = blocked ? 'Blocked' : 'Not blocked');
}
Future<void> _runMalwareChecks() async {
final knownGood =
await MalwarePackageDetector.isPackageInstalled('com.android.settings');
final knownBad = await MalwarePackageDetector.isPackageInstalled(
'com.example.known.malware');
if (mounted) {
setState(() {
_malwareCheckKnownGood = knownGood;
_malwareCheckKnownBad = knownBad;
});
}
}
Future<void> _evaluateRisk() async {
final flags = await RiskSummary.evaluate();
if (mounted) setState(() => _riskFlags = flags);
}
Widget _tile({
required String title,
required bool? value,
String? subtitle,
IconData? icon,
}) {
final unknown = value == null;
final positive = value == true;
final color =
unknown ? Colors.orange : (positive ? Colors.green : Colors.red);
final bgColor = unknown
? Theme.of(context).colorScheme.surfaceContainerHighest
: (positive ? Colors.green.shade50 : Colors.red.shade50);
final displayIcon = unknown
? Icons.help_outline
: (positive ? (icon ?? Icons.check_circle) : (icon ?? Icons.cancel));
return Card(
elevation: 2,
margin: const EdgeInsets.symmetric(vertical: 6, horizontal: 12),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
child: ListTile(
leading: CircleAvatar(
radius: 20,
backgroundColor: bgColor,
child: Icon(displayIcon, color: color),
),
title: Text(title, style: const TextStyle(fontWeight: FontWeight.w600)),
subtitle: subtitle != null ? Text(subtitle) : null,
trailing: unknown
? const Text('—')
: Chip(
side: BorderSide.none,
label: Text(positive ? 'Yes' : 'No'),
backgroundColor:
positive ? Colors.green.shade100 : Colors.red.shade100,
),
),
);
}
Widget _streamTile({
required String title,
required String value,
required IconData icon,
required Color color,
String? subtitle,
}) {
return Card(
elevation: 2,
margin: const EdgeInsets.symmetric(vertical: 6, horizontal: 12),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
child: ListTile(
leading: CircleAvatar(
radius: 20,
backgroundColor: color.withValues(alpha: 0.1),
child: Icon(icon, color: color),
),
title: Text(title, style: const TextStyle(fontWeight: FontWeight.w600)),
subtitle: subtitle != null ? Text(subtitle) : null,
trailing: Chip(
side: BorderSide.none,
label: Text(value),
backgroundColor: color.withValues(alpha: 0.15),
),
),
);
}
Widget _switchTile({
required String title,
required bool value,
required ValueChanged<bool> onChanged,
String? subtitle,
IconData? icon,
}) {
return Card(
elevation: 2,
margin: const EdgeInsets.symmetric(vertical: 6, horizontal: 12),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
child: SwitchListTile(
secondary: icon != null ? Icon(icon) : null,
title: Text(title, style: const TextStyle(fontWeight: FontWeight.w600)),
subtitle: subtitle != null ? Text(subtitle) : null,
value: value,
onChanged: onChanged,
),
);
}
Widget _demoCard({required List<Widget> children}) => Padding(
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
child: Card(
elevation: 2,
shape:
RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
child: Padding(
padding: const EdgeInsets.all(12),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: children,
),
),
),
);
Widget _sectionHeader(String label) => Padding(
padding: const EdgeInsets.fromLTRB(16, 20, 16, 8),
child: Text(
label,
style: Theme.of(context)
.textTheme
.titleMedium
?.copyWith(fontWeight: FontWeight.bold),
),
);
@override
Widget build(BuildContext context) {
return IdleTimeoutGuard(
timeout: const Duration(seconds: 30),
onTimeout: () => setState(() => _idleTimeoutCount++),
child: Scaffold(
appBar: AppBar(
title: const Text('Device Safety Info'),
actions: [
IconButton(
tooltip: 'Version Check',
onPressed: _checkAppVersion,
icon: const Icon(Icons.system_update),
),
IconButton(
tooltip: 'Refresh',
onPressed: _loading ? null : _refreshAll,
icon: _loading
? const SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(strokeWidth: 2))
: const Icon(Icons.refresh),
),
],
),
body: SafeArea(
child: RefreshIndicator(
onRefresh: _refreshAll,
child: ListView(
padding: const EdgeInsets.only(bottom: 100),
children: [
// --- Detection checks ---
_sectionHeader('Detection'),
_tile(
title: 'Device is rooted / jailbroken',
value: isRootedDevice,
icon: Icons.security,
subtitle:
'Root/jailbreak detected via native C + platform checks.',
),
_tile(
title: 'Real device (not emulator)',
value: isRealDevice,
icon: Icons.phone_android,
subtitle: 'Emulators are often used for tampering.',
),
_tile(
title: 'Screen lock enabled',
value: isScreenLock,
icon: Icons.lock,
subtitle: 'Secure lockscreen is recommended.',
),
_tile(
title: 'Installed from store',
value: isInstalledFromStore,
icon: Icons.storefront,
subtitle: 'Sideloaded apps skip store security checks.',
),
_tile(
title: 'Hooking framework detected',
value: isHooked,
icon: Icons.bug_report,
subtitle:
'Frida / Xposed / Substrate detected via FFI + platform.',
),
_tile(
title: 'Debugger attached',
value: isDebuggerAttached,
icon: Icons.adb,
subtitle:
'TracerPid (Android) / sysctl P_TRACED (iOS) + platform check.',
),
_tile(
title: 'Screen is being captured',
value: isScreenCaptured,
icon: Icons.cast,
subtitle: 'Screen recording or mirroring active.',
),
if (Platform.isAndroid) ...[
_tile(
title: 'Developer mode enabled',
value: isDeveloperMode,
icon: Icons.developer_mode,
subtitle:
'Android-only. Developer options expose debug surfaces.',
),
_tile(
title: 'App on external storage',
value: isExternalStorage,
icon: Icons.sd_storage,
subtitle:
'Android-only. External storage can be tampered with.',
),
_tile(
title: 'Accessibility service enabled',
value: isAnyAccessibilityServiceEnabled,
icon: Icons.accessibility_new,
subtitle:
'Android-only. A common abuse vector for screen-reading malware.',
),
_streamTile(
title: 'Play Protect status',
value: switch (playProtectStatus) {
PlayProtectStatus.enabled => 'Enabled',
PlayProtectStatus.disabled => 'Disabled',
_ => 'Unknown',
},
icon: Icons.shield_outlined,
color: playProtectStatus == PlayProtectStatus.disabled
? Colors.red
: Colors.green,
subtitle:
'Android-only. Reads the underlying OS setting directly.',
),
],
// --- Live streams ---
_sectionHeader('Live Streams'),
_streamTile(
title: 'VPN status',
value: isVPN == true ? 'Connected' : 'Disconnected',
icon: Icons.vpn_lock,
color: isVPN == true ? Colors.orange : Colors.green,
subtitle: 'Updates instantly on network change.',
),
_streamTile(
title: 'Screen recording stream',
value: _screenCaptureActive ? 'Active' : 'Inactive',
icon: Icons.screen_search_desktop,
color: _screenCaptureActive ? Colors.red : Colors.green,
subtitle: 'Real-time recording/mirroring detection.',
),
_streamTile(
title: 'Screenshots taken',
value: '$_screenshotCount',
icon: Icons.screenshot_monitor,
color: _screenshotCount > 0 ? Colors.orange : Colors.blueGrey,
subtitle: Platform.isAndroid
? 'Android 34+: no permission. 24–33: needs READ_MEDIA_IMAGES.'
: 'iOS: no permission needed.',
),
_streamTile(
title: 'Idle timeouts fired',
value: '$_idleTimeoutCount',
icon: Icons.timer_outlined,
color: Colors.blueGrey,
subtitle:
'IdleTimeoutGuard wraps this screen — fires after 30s with no touches.',
),
// --- Actions (ON/OFF toggles) ---
_sectionHeader('Actions'),
_switchTile(
title: 'Block Screenshots',
value: _blockScreenshots,
onChanged: _toggleBlockScreenshots,
icon: Icons.screen_lock_portrait,
subtitle: 'Prevents screenshots and screen recordings.',
),
_switchTile(
title: 'Recents Overlay',
value: _recentsOverlayEnabled,
onChanged: _toggleRecentsOverlay,
icon: Icons.blur_on,
subtitle: 'Solid color overlay in the app switcher.',
),
if (Platform.isAndroid) ...[
_switchTile(
title: 'Hide in Recents',
value: _hideInRecents,
onChanged: _toggleHideInRecents,
icon: Icons.visibility_off,
subtitle: 'Android-only. Hides app from recent apps list.',
),
_switchTile(
title: 'Block Touches When Obscured',
value: _blockTouchesWhenObscured,
onChanged: _toggleBlockTouchesWhenObscured,
icon: Icons.layers_clear,
subtitle:
'Android-only. Drops touches while another app overlays yours.',
),
],
// --- Overlay & Clipboard ---
_sectionHeader('Overlay & Clipboard'),
if (Platform.isAndroid)
_streamTile(
title: 'Overlay attacks detected',
value: '$_overlayAttackCount',
icon: Icons.layers,
color: _overlayAttackCount > 0 ? Colors.red : Colors.green,
subtitle:
'Touches received while obscured by another app\'s overlay.',
),
_streamTile(
title: 'Clipboard changes',
value: '$_clipboardChangeCount',
icon: Icons.content_paste,
color: Colors.blueGrey,
subtitle:
'Fires for changes from any app, not just this one.',
),
_demoCard(children: [
const Text('Clipboard demo',
style: TextStyle(fontWeight: FontWeight.w600)),
const SizedBox(height: 8),
TextField(
controller: _clipboardController,
decoration: const InputDecoration(
labelText: 'Text to copy',
border: OutlineInputBorder(),
),
),
const SizedBox(height: 8),
Wrap(
spacing: 8,
runSpacing: 8,
children: [
ElevatedButton.icon(
onPressed: _copySensitiveToClipboard,
icon: const Icon(Icons.copy),
label: const Text('Copy (sensitive, 30s auto-clear)'),
),
OutlinedButton.icon(
onPressed: _clearClipboard,
icon: const Icon(Icons.delete_sweep),
label: const Text('Clear Clipboard'),
),
],
),
]),
// --- IOC Domain Check ---
_sectionHeader('IOC Domain Check'),
_demoCard(children: [
Text(
'Seeded with: evil.com, *.evil.com',
style: TextStyle(
fontSize: 12, color: Theme.of(context).hintColor),
),
const SizedBox(height: 8),
TextField(
controller: _iocController,
decoration: const InputDecoration(
labelText: 'Hostname',
border: OutlineInputBorder(),
),
),
const SizedBox(height: 8),
Row(
children: [
ElevatedButton.icon(
onPressed: _checkIocDomain,
icon: const Icon(Icons.search),
label: const Text('Check Domain'),
),
if (_iocResult != null) ...[
const SizedBox(width: 12),
Text(
_iocResult!,
style: TextStyle(
fontWeight: FontWeight.bold,
color: _iocResult == 'Blocked'
? Colors.red
: Colors.green,
),
),
],
],
),
]),
// --- Malware & Risk ---
_sectionHeader('Malware & Risk'),
if (Platform.isAndroid)
_demoCard(children: [
const Text('Malware package check',
style: TextStyle(fontWeight: FontWeight.w600)),
const SizedBox(height: 4),
Text(
'Both package names must be declared in AndroidManifest.xml <queries> —'
' see this example app\'s manifest.',
style: TextStyle(
fontSize: 12, color: Theme.of(context).hintColor),
),
const SizedBox(height: 8),
ElevatedButton.icon(
onPressed: _runMalwareChecks,
icon: const Icon(Icons.search),
label: const Text('Run Checks'),
),
if (_malwareCheckKnownGood != null) ...[
const SizedBox(height: 8),
Text(
'com.android.settings: ${_malwareCheckKnownGood! ? "Installed" : "Not installed"}'),
Text(
'com.example.known.malware: ${_malwareCheckKnownBad! ? "Installed" : "Not installed"}'),
],
]),
_demoCard(children: [
const Text('Risk summary',
style: TextStyle(fontWeight: FontWeight.w600)),
const SizedBox(height: 4),
Text(
'Aggregates rooted/hooked/debugger/screen-capture/VPN/screen-lock checks.',
style: TextStyle(
fontSize: 12, color: Theme.of(context).hintColor),
),
const SizedBox(height: 8),
ElevatedButton.icon(
onPressed: _evaluateRisk,
icon: const Icon(Icons.assessment_outlined),
label: const Text('Evaluate Risk'),
),
if (_riskFlags != null) ...[
const SizedBox(height: 8),
if (_riskFlags!.isEmpty)
const Text('No active risk flags.',
style: TextStyle(color: Colors.green))
else
..._riskFlags!.map((flag) => Padding(
padding: const EdgeInsets.only(top: 4),
child: Text('• ${flag.title}: ${flag.description}'),
)),
],
]),
// --- Danger Zone ---
_sectionHeader('Danger Zone'),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 12),
child: Wrap(
spacing: 8,
runSpacing: 8,
children: [
ElevatedButton.icon(
onPressed: () => _confirm(
'This will exit the app if a hooking framework is detected.',
() => DeviceSafetyInfo.checkHooked(
exitProcessIfTrue: true),
),
icon: const Icon(Icons.exit_to_app),
label: const Text('Check Hooked & Exit'),
style: ElevatedButton.styleFrom(
foregroundColor: Colors.orange.shade800),
),
ElevatedButton.icon(
onPressed: () => _confirm(
'This will attempt to uninstall the app if hooking is detected.',
() => DeviceSafetyInfo.checkHooked(
uninstallIfTrue: true),
),
icon: const Icon(Icons.delete_forever),
label: const Text('Check Hooked & Uninstall'),
style: ElevatedButton.styleFrom(
foregroundColor: Colors.red.shade800),
),
],
),
),
],
),
),
),
floatingActionButton: FloatingActionButton.extended(
onPressed: _loading ? null : _refreshAll,
icon: const Icon(Icons.search),
label: const Text('Re-check'),
),
),
);
}
}Metadata
33
likes
140
points
2.6k
downloads
Documentation
Publisher
unverified uploader
Weekly Downloads
Metadata
Device Safety Info Flutter Plugin used for checking JailBreak, Rooted Device, Emulator/Simulator, External storage, VPN Detector, Application Update Checker and Screen Lock.
Repository (GitHub)
View/report issues
Topics
#security #rooted #jailbreak #safety #anti-fraud
License
MIT (license)
Dependencies
connectivity_plus, ffi, flutter, http, package_info_plus
More
Packages that depend on device_safety_info
Packages that implement device_safety_info