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feat: мимикрия протокола (opcode 6 + LZ4) и фиксы UI (истории, 2FA)

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This commit is contained in:
klockky
2026-06-02 18:28:31 +00:00
parent ddcdcf5a36
commit 1bcdb180af
10 changed files with 177 additions and 40 deletions
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lib/backend/api.dart
+7 -7
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@@ -171,7 +171,7 @@ class Api {
String architecture = 'arm64';
String appVersion = SpoofingService.hardcodedAppVersion;
int buildNumber = SpoofingService.hardcodedBuildNumber;
String screen = '1920x1080';
String screen = '420dpi 420dpi 1080x2340';
tz.initializeTimeZones();
final timeZoneName = await FlutterTimezone.getLocalTimezone();
@@ -237,25 +237,25 @@ class Api {
_userAgent = {
'deviceType': deviceType,
'locale': locale,
'deviceLocale': deviceLocale,
'osVersion': osVersion,
'deviceName': deviceName,
'appVersion': appVersion,
'screen': screen,
'osVersion': osVersion,
'timezone': timezone,
'screen': screen,
'pushDeviceType': 'GCM',
'arch': architecture,
'locale': locale,
'buildNumber': buildNumber,
'deviceName': deviceName,
'deviceLocale': deviceLocale,
};
_deviceId = deviceId;
final payload = <dynamic, dynamic>{
'mt_instanceid': await DeviceIdentity.instanceId(),
'userAgent': _userAgent,
'clientSessionId': DeviceIdentity.clientSessionId,
'deviceId': deviceId,
'userAgent': _userAgent,
};
return sendRequest(Opcode.sessionInit, payload);
lib/backend/modules/account.dart
+5
View File
@@ -674,6 +674,11 @@ class AccountModule {
);
}
Future<TwoFactorDetails> get2faStatus() async {
final trackId = await enter2faPanel();
return get2faDetails(trackId);
}
Future<void> check2faPassword(String trackId, String password) async {
_ensureOnline();
final packet = await _api.sendRequest(Opcode.authLoginCheckPassword, {
lib/core/config/app_stories.dart
+20
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@@ -0,0 +1,20 @@
import 'package:flutter/foundation.dart';
import 'package:shared_preferences/shared_preferences.dart';
class AppStories {
static const prefKey = 'dev_stories';
static const bool defaultValue = false;
static final ValueNotifier<bool> current = ValueNotifier(defaultValue);
static Future<bool> load() async {
final prefs = await SharedPreferences.getInstance();
return prefs.getBool(prefKey) ?? defaultValue;
}
static Future<void> save(bool value) async {
current.value = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setBool(prefKey, value);
}
}
lib/core/protocol/packet.dart
+21 -5
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@@ -82,7 +82,15 @@ String messageFromErrorPayload(dynamic payload) {
return s.isNotEmpty ? s : 'Неизвестная ошибка';
}
/// Упаковка пакета для отправки на сервер
/// Payload меньше этого размера отправляется без сжатия (как в оригинале).
const int _compressionThreshold = 32;
/// Упаковка пакета для отправки на сервер.
///
/// Payload сериализуется в MsgPack и при размере >= [_compressionThreshold]
/// сжимается LZ4-block. Старший байт поля packedLen — флаг сжатия:
/// `0` — без сжатия, иначе `(rawLen ~/ compLen) + 1` (множитель размера, по
/// которому получатель выделяет буфер под распаковку).
Uint8List packPacket(int opcode, Map<dynamic, dynamic> payload, {int seq = 0}) {
final header = ByteData(headerSize);
header.setUint8(0, 10);
@@ -90,11 +98,19 @@ Uint8List packPacket(int opcode, Map<dynamic, dynamic> payload, {int seq = 0}) {
header.setUint16(2, seq, Endian.big);
header.setUint16(4, opcode, Endian.big);
final payloadBytes = msgpack.serialize(payload);
final payloadLen = payloadBytes.length & 0xFFFFFF;
header.setUint32(6, payloadLen, Endian.big);
final raw = Uint8List.fromList(msgpack.serialize(payload));
return Uint8List.fromList(header.buffer.asUint8List() + payloadBytes);
if (raw.length < _compressionThreshold) {
header.setUint32(6, raw.length & 0xFFFFFF, Endian.big);
return Uint8List.fromList(header.buffer.asUint8List() + raw);
}
final compressed = lz4Compress(raw);
final compLen = compressed.length;
final flag = (raw.length ~/ compLen) + 1;
header.setUint32(6, ((flag & 0xFF) << 24) | (compLen & 0xFFFFFF), Endian.big);
return Uint8List.fromList(header.buffer.asUint8List() + compressed);
}
/// Распаковка пакета от сервера
lib/core/storage/spoofing_service.dart
+2 -2
View File
@@ -1,8 +1,8 @@
import 'package:shared_preferences/shared_preferences.dart';
class SpoofingService {
static const String hardcodedAppVersion = '26.14.1';
static const int hardcodedBuildNumber = 6606;
static const String hardcodedAppVersion = '26.17.1';
static const int hardcodedBuildNumber = 6712;
static Future<Map<String, dynamic>?> getSpoofedSessionData() async {
final prefs = await SharedPreferences.getInstance();
lib/frontend/screens/chats/chat_list_screen.dart
+40 -22
View File
@@ -19,6 +19,7 @@ import '../auth/login_screen.dart';
import '../../widgets/account_switcher_overlay.dart';
import '../../../backend/api.dart';
import '../../../core/utils/haptics.dart';
import '../../../core/config/app_stories.dart';
import '../../../backend/models/chat_folder.dart';
import '../../../backend/modules/account.dart';
import '../../../backend/modules/chats.dart';
@@ -406,6 +407,7 @@ class _ChatListScreenState extends State<ChatListScreen>
}
bool _allowStoriesPullOverscrollTop() {
if (!AppStories.current.value) return false;
if (_storiesDockedOpen ||
_storiesRevealController.isAnimating ||
_pullRatio > 0) {
@@ -462,9 +464,22 @@ class _ChatListScreenState extends State<ChatListScreen>
}
});
ChatsModule.chatsChanged.addListener(_onChatsChanged);
AppStories.current.addListener(_onStoriesEnabledChanged);
_reloadChatsAndFolders();
}
void _onStoriesEnabledChanged() {
if (!mounted) return;
if (!AppStories.current.value) {
_storiesRevealController.stop();
_pullRatio = 0;
_storiesDockedOpen = false;
_storiesAnimClosing = false;
_storiesOverscrollRevealArmed = false;
}
setState(() {});
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
@@ -977,6 +992,7 @@ class _ChatListScreenState extends State<ChatListScreen>
appRouteObserver.unsubscribe(this);
_settleTimer?.cancel();
ChatsModule.chatsChanged.removeListener(_onChatsChanged);
AppStories.current.removeListener(_onStoriesEnabledChanged);
_loginSub?.cancel();
_stateSub?.cancel();
_fabController.dispose();
@@ -1077,7 +1093,8 @@ class _ChatListScreenState extends State<ChatListScreen>
children: [
Row(
children: [
if (_pullRatio < 0.8)
if (AppStories.current.value &&
_pullRatio < 0.8)
Opacity(
opacity: 1.0 - _pullRatio,
child: Container(
@@ -1156,30 +1173,31 @@ class _ChatListScreenState extends State<ChatListScreen>
],
),
),
SizedBox(
height: 96 * _pullRatio,
child: Opacity(
opacity: _pullRatio,
child: ListView(
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(
horizontal: 20,
if (AppStories.current.value)
SizedBox(
height: 96 * _pullRatio,
child: Opacity(
opacity: _pullRatio,
child: ListView(
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(
horizontal: 20,
),
children: [
_buildStoryItem(
'Даша',
'https://i.pravatar.cc/150?u=dasha',
true,
),
_buildStoryItem(
'Мастика',
'https://i.pravatar.cc/150?u=mastika',
false,
),
],
),
children: [
_buildStoryItem(
'Даша',
'https://i.pravatar.cc/150?u=dasha',
true,
),
_buildStoryItem(
'Мастика',
'https://i.pravatar.cc/150?u=mastika',
false,
),
],
),
),
),
Padding(
padding: const EdgeInsets.fromLTRB(20, 3, 20, 4),
child: Container(
lib/frontend/screens/profile/debug_menu_screen.dart
+63
View File
@@ -5,6 +5,7 @@ import 'package:material_symbols_icons/symbols.dart';
import '../../../backend/modules/chats.dart';
import '../../../core/config/app_swipe_back_desktop.dart';
import '../../../core/config/app_pranks.dart';
import '../../../core/config/app_stories.dart';
import '../../../core/protocol/opcode_map.dart';
import '../../../core/protocol/packet.dart';
import '../../../core/utils/logger.dart';
@@ -453,6 +454,68 @@ class _DebugMenuScreenState extends State<DebugMenuScreen> {
),
),
),
SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 12, 16, 0),
child: ValueListenableBuilder<bool>(
valueListenable: AppStories.current,
builder: (context, storiesOn, _) {
return Container(
decoration: BoxDecoration(
color: cs.surfaceContainerHigh,
borderRadius: BorderRadius.circular(20),
),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 20,
vertical: 17,
),
child: Row(
children: [
Icon(
Symbols.amp_stories,
color: cs.onSurfaceVariant,
size: 22,
weight: 400,
),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Истории',
style: TextStyle(
color: cs.onSurface,
fontSize: 16,
fontWeight: FontWeight.w500,
),
),
const SizedBox(height: 2),
Text(
'Отображение ленты историй в списке чатов',
style: TextStyle(
color: cs.onSurfaceVariant,
fontSize: 13,
),
),
],
),
),
Switch(
value: storiesOn,
onChanged: (v) {
AppStories.save(v);
},
),
],
),
),
);
},
),
),
),
SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 12, 16, 0),
lib/frontend/screens/profile/password_entry_screen.dart
+8 -2
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@@ -24,10 +24,16 @@ class _PasswordEntryScreenState extends State<PasswordEntryScreen> {
Future<void> _check2faStatus() async {
try {
final profile = await AppDatabase.loadActiveProfile();
bool is2faEnabled;
try {
is2faEnabled = (await accountModule.get2faStatus()).enabled;
} catch (_) {
final profile = await AppDatabase.loadActiveProfile();
is2faEnabled = profile?.profileOptions?.contains(2) ?? false;
}
if (mounted) {
setState(() {
_is2faEnabled = profile?.profileOptions?.contains(2) ?? false;
_is2faEnabled = is2faEnabled;
_isLoading = false;
});
}
lib/frontend/screens/profile/security_screen.dart
+8 -2
View File
@@ -47,12 +47,18 @@ class _SecurityScreenState extends State<SecurityScreen>
accountModule.getBlockedContacts(),
AppDatabase.loadActiveProfile(),
]);
bool is2faEnabled;
try {
is2faEnabled = (await accountModule.get2faStatus()).enabled;
} catch (_) {
final profile = results[2] as ProfileData?;
is2faEnabled = profile?.profileOptions?.contains(2) ?? false;
}
if (mounted) {
setState(() {
_privacyConfig = results[0] as PrivacyConfig;
_blockedContacts = results[1] as List<BlockedContact>;
final profile = results[2] as ProfileData?;
_is2faEnabled = profile?.profileOptions?.contains(2) ?? false;
_is2faEnabled = is2faEnabled;
_isLoading = false;
});
}
lib/main.dart
+3
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@@ -20,6 +20,7 @@ import 'core/config/app_fonts.dart';
import 'core/config/app_message_actions_style.dart';
import 'core/config/app_swipe_back_desktop.dart';
import 'core/config/app_pranks.dart';
import 'core/config/app_stories.dart';
import 'core/config/app_theme_mode.dart';
import 'core/config/app_theme_schedule.dart';
import 'backend/modules/account.dart';
@@ -84,6 +85,7 @@ void main() async {
final messageActionsFuture = AppMessageActionsStyle.load();
final swipeBackFuture = AppSwipeBackDesktop.load();
final pranksFuture = AppPranks.load();
final storiesFuture = AppStories.load();
await api.connect();
@@ -116,6 +118,7 @@ void main() async {
AppMessageActionsStyle.current.value = await messageActionsFuture;
AppSwipeBackDesktop.current.value = await swipeBackFuture;
AppPranks.current.value = await pranksFuture;
AppStories.current.value = await storiesFuture;
runApp(
KometApp(
initialLocale: initialLocale,