feat(spoof): пер-аккаунтный спуф с тумблером и прокидыванием в веб-аппы
- спуф теперь свой на каждый аккаунт, вмораживается при входе - тумблер вкл/выкл в настройках (по умолчанию выключен) - новый аккаунт добавляется со своим включённым спуфом (другое устройство) - UA спуфа прокинут в Сферум, Цифровой ID (вебвью + HTTP) - генерация выбирает Android или iOS; iOS отдаёт deviceType IOS - экран спуфа показывает текущую личность, а не свежесгенерированную
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klockky
@@ -1,30 +1,239 @@
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import 'dart:convert';
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import 'dart:math';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../config/device_presets.dart';
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import '../../models/spoof_profile.dart';
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import 'token_storage.dart';
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class SpoofingService {
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static const String hardcodedAppVersion = '26.17.1';
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static const int hardcodedBuildNumber = 6712;
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static const String pendingScope = 'pending';
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static const String _legacyEnabledKey = 'spoofing_enabled';
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static const List<String> _legacyKeys = [
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'spoofing_enabled',
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'spoof_devicename',
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'spoof_osversion',
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'spoof_screen',
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'spoof_timezone',
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'spoof_locale',
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'spoof_devicelocale',
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'spoof_deviceid',
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'spoof_devicetype',
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'spoof_arch',
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'spoof_appversion',
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'spoof_buildnumber',
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'spoof_pushdevicetype',
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'spoof_instanceid',
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'spoof_clientsessionid',
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'spoof_useragent',
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];
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static final Random _rng = Random.secure();
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static String _profileKey(String scope) => 'spoof_profile_$scope';
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static Future<String> activeScope() async {
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final id = await TokenStorage.getActiveAccountId();
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return id?.toString() ?? pendingScope;
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}
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static Future<SpoofProfile?> loadProfile(String scope) async {
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final prefs = await SharedPreferences.getInstance();
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return _read(prefs, scope);
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}
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static Future<void> saveProfile(String scope, SpoofProfile profile) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString(_profileKey(scope), jsonEncode(profile.toJson()));
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}
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static Future<void> clearAccountSpoof(int accountId) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.remove(_profileKey('$accountId'));
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}
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static Future<void> commitPendingSpoof(int accountId) async {
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final prefs = await SharedPreferences.getInstance();
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final pending = await _read(prefs, pendingScope);
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if (pending == null) return;
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await prefs.setString(
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_profileKey('$accountId'),
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jsonEncode(pending.toJson()),
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);
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await prefs.remove(_profileKey(pendingScope));
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}
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static Future<SpoofProfile> prepareNewAccountSpoof(
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List<int> existingAccountIds,
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) async {
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final prefs = await SharedPreferences.getInstance();
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final used = <String>{};
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for (final id in existingAccountIds) {
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final existing = await _read(prefs, '$id');
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if (existing != null && existing.deviceName.isNotEmpty) {
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used.add(existing.deviceName);
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}
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}
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bool isMobile(DevicePreset p) =>
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p.deviceType == 'ANDROID' || p.deviceType == 'IOS';
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final fresh = devicePresets
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.where((p) => isMobile(p) && !used.contains(p.deviceName))
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.toList();
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final pool = fresh.isNotEmpty ? fresh : devicePresets.where(isMobile).toList();
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final preset = pool[_rng.nextInt(pool.length)];
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final shortLocale = preset.locale.split(RegExp(r'[-_]')).first;
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final profile = SpoofProfile(
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enabled: true,
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deviceName: preset.deviceName,
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osVersion: preset.osVersion,
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screen: preset.screen,
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timezone: preset.timezone,
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locale: shortLocale,
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deviceLocale: shortLocale,
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deviceId: _hex(8),
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deviceType: preset.deviceType,
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arch: preset.deviceType == 'IOS' ? 'arm64' : 'arm64-v8a',
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appVersion: hardcodedAppVersion,
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buildNumber: hardcodedBuildNumber,
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pushDeviceType: 'GCM',
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instanceId: _uuidV4(),
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clientSessionId: _rng.nextInt(0x7FFFFFFF) + 1,
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userAgent: preset.userAgent,
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);
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await prefs.setString(
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_profileKey(pendingScope),
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jsonEncode(profile.toJson()),
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);
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return profile;
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}
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static Future<Map<String, dynamic>?> getSpoofedSessionData() async {
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final prefs = await SharedPreferences.getInstance();
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final isEnabled = prefs.getBool('spoofing_enabled') ?? false;
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if (!isEnabled) return null;
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final profile = await _read(prefs, await activeScope());
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if (profile == null || !profile.enabled) return null;
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return {
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'device_name': prefs.getString('spoof_devicename'),
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'os_version': prefs.getString('spoof_osversion'),
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'screen': prefs.getString('spoof_screen'),
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'timezone': prefs.getString('spoof_timezone'),
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'locale': prefs.getString('spoof_locale'),
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'device_locale': prefs.getString('spoof_devicelocale'),
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'device_id': prefs.getString('spoof_deviceid'),
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'device_type': prefs.getString('spoof_devicetype'),
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'app_version': prefs.getString('spoof_appversion') ?? hardcodedAppVersion,
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'arch': prefs.getString('spoof_arch') ?? 'arm64-v8a',
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'build_number': prefs.getInt('spoof_buildnumber') ?? hardcodedBuildNumber,
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'instance_id': prefs.getString('spoof_instanceid'),
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'client_session_id': prefs.getInt('spoof_clientsessionid'),
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'push_device_type': prefs.getString('spoof_pushdevicetype'),
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'device_name': profile.deviceName,
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'os_version': profile.osVersion,
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'screen': profile.screen,
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'timezone': profile.timezone,
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'locale': profile.locale,
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'device_locale': profile.deviceLocale,
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'device_id': profile.deviceId,
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'device_type': profile.deviceType,
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'app_version':
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profile.appVersion.isEmpty ? hardcodedAppVersion : profile.appVersion,
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'arch': profile.arch.isEmpty ? 'arm64-v8a' : profile.arch,
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'build_number':
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profile.buildNumber == 0 ? hardcodedBuildNumber : profile.buildNumber,
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'instance_id': profile.instanceId,
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'client_session_id': profile.clientSessionId,
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'push_device_type': profile.pushDeviceType,
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};
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}
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static Future<String?> getWebViewUserAgent() async {
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final prefs = await SharedPreferences.getInstance();
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final profile = await _read(prefs, await activeScope());
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if (profile == null || !profile.enabled) return null;
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if (profile.userAgent.isNotEmpty) return profile.userAgent;
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for (final preset in devicePresets) {
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if (preset.deviceName == profile.deviceName) return preset.userAgent;
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}
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return _deriveUserAgent(profile);
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}
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static String _deriveUserAgent(SpoofProfile profile) {
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final deviceType =
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profile.deviceType.isEmpty ? 'ANDROID' : profile.deviceType;
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final osVersion = profile.osVersion;
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final model = profile.deviceName.isEmpty ? 'K' : profile.deviceName;
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if (deviceType == 'IOS' || deviceType == 'iOS') {
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final version =
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osVersion.replaceAll(RegExp(r'[^0-9.]'), '').replaceAll('.', '_');
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return 'Mozilla/5.0 (iPhone; CPU iPhone OS '
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'${version.isEmpty ? '17_0' : version} like Mac OS X) '
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'AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 '
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'Mobile/15E148 Safari/604.1';
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}
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final android = osVersion.isEmpty ? 'Android 14' : osVersion;
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return 'Mozilla/5.0 (Linux; $android; $model) AppleWebKit/537.36 '
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'(KHTML, like Gecko) Chrome/124.0.0.0 Mobile Safari/537.36';
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}
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static Future<SpoofProfile?> _read(
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SharedPreferences prefs,
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String scope,
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) async {
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final raw = prefs.getString(_profileKey(scope));
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if (raw != null && raw.isNotEmpty) {
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try {
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return SpoofProfile.fromJson(jsonDecode(raw) as Map<String, dynamic>);
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} catch (_) {}
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}
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if (scope != pendingScope) {
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return _migrateLegacy(prefs, scope);
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}
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return null;
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}
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static Future<SpoofProfile?> _migrateLegacy(
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SharedPreferences prefs,
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String scope,
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) async {
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if (!(prefs.getBool(_legacyEnabledKey) ?? false)) return null;
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final profile = SpoofProfile(
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enabled: true,
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deviceName: prefs.getString('spoof_devicename') ?? '',
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osVersion: prefs.getString('spoof_osversion') ?? '',
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screen: prefs.getString('spoof_screen') ?? '',
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timezone: prefs.getString('spoof_timezone') ?? '',
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locale: prefs.getString('spoof_locale') ?? '',
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deviceLocale: prefs.getString('spoof_devicelocale') ?? '',
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deviceId: prefs.getString('spoof_deviceid') ?? '',
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deviceType: prefs.getString('spoof_devicetype') ?? 'ANDROID',
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arch: prefs.getString('spoof_arch') ?? 'arm64-v8a',
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appVersion: prefs.getString('spoof_appversion') ?? hardcodedAppVersion,
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buildNumber: prefs.getInt('spoof_buildnumber') ?? hardcodedBuildNumber,
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pushDeviceType: prefs.getString('spoof_pushdevicetype') ?? 'GCM',
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instanceId: prefs.getString('spoof_instanceid') ?? '',
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clientSessionId: prefs.getInt('spoof_clientsessionid'),
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userAgent: prefs.getString('spoof_useragent') ?? '',
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);
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await prefs.setString(_profileKey(scope), jsonEncode(profile.toJson()));
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for (final key in _legacyKeys) {
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await prefs.remove(key);
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}
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return profile;
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}
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static String _hex(int bytes) {
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final sb = StringBuffer();
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for (var i = 0; i < bytes; i++) {
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sb.write(_rng.nextInt(256).toRadixString(16).padLeft(2, '0'));
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}
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return sb.toString();
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}
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static String _uuidV4() {
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final b = List<int>.generate(16, (_) => _rng.nextInt(256));
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b[6] = (b[6] & 0x0f) | 0x40;
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b[8] = (b[8] & 0x3f) | 0x80;
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String h(int i) => b[i].toRadixString(16).padLeft(2, '0');
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return '${h(0)}${h(1)}${h(2)}${h(3)}-${h(4)}${h(5)}-${h(6)}${h(7)}-'
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'${h(8)}${h(9)}-${h(10)}${h(11)}${h(12)}${h(13)}${h(14)}${h(15)}';
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}
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}
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