Naveax
8ead3ff249
Add explicit TUN and SOCKS5 connection modes, app routing controls, authenticated per-session local SOCKS5, Android network monitoring, persistent haptics, resilient session recovery, notification hardening and client-side Hivemind cleanup. Keep the hosted flutter_vless_android 1.1.5 runtime as the base and apply the Android compatibility/security patches at build time instead of restoring the unstable vendored runtime.
24 lines
887 B
Dart
24 lines
887 B
Dart
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:uuid/uuid.dart';
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class CryptoService {
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static const String _deviceIdPref = 'device_uuid';
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static const _storage = FlutterSecureStorage();
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static final RegExp _uuidV4 = RegExp(
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r'^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$',
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caseSensitive: false,
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);
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/// Get or create a persistent device UUID for server-side session tracking.
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/// Corrupted or tampered storage values are replaced instead of being sent
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/// to the public API as arbitrary query data.
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static Future<String> getDeviceId() async {
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final existing = await _storage.read(key: _deviceIdPref);
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if (existing != null && _uuidV4.hasMatch(existing)) return existing;
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final newId = const Uuid().v4();
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await _storage.write(key: _deviceIdPref, value: newId);
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return newId;
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}
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}
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