From a6acbfb115cf661cd2f48cab2d17540bbd6b5cc3 Mon Sep 17 00:00:00 2001
From: klockky <anikitin2000@inbox.ru>
Date: Tue, 23 Jun 2026 16:32:31 +0300
Subject: [PATCH] =?UTF-8?q?feat(spoof):=20=D0=BE=D0=B1=D0=BD=D0=BE=D0=B2?=
 =?UTF-8?q?=D0=B8=D0=BB=20=D1=84=D0=B8=D0=BD=D0=B3=D0=B5=D1=80=D0=BF=D1=80?=
 =?UTF-8?q?=D0=B8=D0=BD=D1=82=20=D0=B8=20=D0=B2=D0=B5=D1=80=D1=81=D0=B8?=
 =?UTF-8?q?=D1=8E=20=D0=B4=D0=BE=2026.19.2=20+=20=D0=BC=D0=B8=D0=B3=D1=80?=
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 =?UTF-8?q?=20=D0=BF=D1=80=D0=BE=D1=84=D0=B8=D0=BB=D0=B5=D0=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/core/protocol/chat_cache_fingerprint.dart |  6 +--
 lib/core/storage/spoofing_service.dart        | 25 +++++++++++--
 lib/models/spoof_profile.dart                 | 37 +++++++++++++++++++
 3 files changed, 62 insertions(+), 6 deletions(-)

diff --git a/lib/core/protocol/chat_cache_fingerprint.dart b/lib/core/protocol/chat_cache_fingerprint.dart
index b2ab84a..15261e5 100644
--- a/lib/core/protocol/chat_cache_fingerprint.dart
+++ b/lib/core/protocol/chat_cache_fingerprint.dart
@@ -5,13 +5,13 @@ import 'package:crypto/crypto.dart';
 
 class ChatCacheFingerprint {
   static final Uint8List _signatureDigest = _hex(
-    '1684414033eb263e2c615f8b7df5ed8793850a07656304997fbf07e9e21e1e93',
+    '2917772b58095daca2a99a099f85ee0214c9a9d72bea2007cbaf5b45f29c8d18',
   );
   static final Uint8List _soDigest = _hex(
-    'c77b89270f44bd26c218a946c18911f2b156312693ea00b419d169b71c1ed111',
+    'ec3f447f41e161b0dec7ce6d5ce9d52428895da54e0d9d036d93913b45c7a3c1',
   );
   static final Uint8List _dexDigest = _hex(
-    '490a2746c7ebbff050353c575a186ca65bc708f9b6e0c1329b59a3bfab6c3924',
+    'd590910db09464e19553e22c184c135ace8c6cb6d4407920f949d561724fb8fe',
   );
 
   static Uint8List compute(int callsSeed, String deviceId) {
diff --git a/lib/core/storage/spoofing_service.dart b/lib/core/storage/spoofing_service.dart
index 4f78800..f0eee5a 100644
--- a/lib/core/storage/spoofing_service.dart
+++ b/lib/core/storage/spoofing_service.dart
@@ -8,8 +8,8 @@ import '../../models/spoof_profile.dart';
 import 'token_storage.dart';
 
 class SpoofingService {
-  static const String hardcodedAppVersion = '26.17.1';
-  static const int hardcodedBuildNumber = 6712;
+  static const String hardcodedAppVersion = '26.19.2';
+  static const int hardcodedBuildNumber = 6732;
   static const String pendingScope = 'pending';
 
   static const String _legacyEnabledKey = 'spoofing_enabled';
@@ -179,7 +179,9 @@ class SpoofingService {
     final raw = prefs.getString(_profileKey(scope));
     if (raw != null && raw.isNotEmpty) {
       try {
-        return SpoofProfile.fromJson(jsonDecode(raw) as Map<String, dynamic>);
+        final profile =
+            SpoofProfile.fromJson(jsonDecode(raw) as Map<String, dynamic>);
+        return _migrateVersion(prefs, scope, profile);
       } catch (_) {}
     }
     if (scope != pendingScope) {
@@ -188,6 +190,23 @@ class SpoofingService {
     return null;
   }
 
+  static Future<SpoofProfile> _migrateVersion(
+    SharedPreferences prefs,
+    String scope,
+    SpoofProfile profile,
+  ) async {
+    if (profile.appVersion == hardcodedAppVersion &&
+        profile.buildNumber == hardcodedBuildNumber) {
+      return profile;
+    }
+    final migrated = profile.copyWith(
+      appVersion: hardcodedAppVersion,
+      buildNumber: hardcodedBuildNumber,
+    );
+    await prefs.setString(_profileKey(scope), jsonEncode(migrated.toJson()));
+    return migrated;
+  }
+
   static Future<SpoofProfile?> _migrateLegacy(
     SharedPreferences prefs,
     String scope,
diff --git a/lib/models/spoof_profile.dart b/lib/models/spoof_profile.dart
index 215f253..d8e3259 100644
--- a/lib/models/spoof_profile.dart
+++ b/lib/models/spoof_profile.dart
@@ -35,6 +35,43 @@ class SpoofProfile {
     this.userAgent = '',
   });
 
+  SpoofProfile copyWith({
+    bool? enabled,
+    String? deviceName,
+    String? osVersion,
+    String? screen,
+    String? timezone,
+    String? locale,
+    String? deviceLocale,
+    String? deviceId,
+    String? deviceType,
+    String? arch,
+    String? appVersion,
+    int? buildNumber,
+    String? pushDeviceType,
+    String? instanceId,
+    int? clientSessionId,
+    String? userAgent,
+  }) =>
+      SpoofProfile(
+        enabled: enabled ?? this.enabled,
+        deviceName: deviceName ?? this.deviceName,
+        osVersion: osVersion ?? this.osVersion,
+        screen: screen ?? this.screen,
+        timezone: timezone ?? this.timezone,
+        locale: locale ?? this.locale,
+        deviceLocale: deviceLocale ?? this.deviceLocale,
+        deviceId: deviceId ?? this.deviceId,
+        deviceType: deviceType ?? this.deviceType,
+        arch: arch ?? this.arch,
+        appVersion: appVersion ?? this.appVersion,
+        buildNumber: buildNumber ?? this.buildNumber,
+        pushDeviceType: pushDeviceType ?? this.pushDeviceType,
+        instanceId: instanceId ?? this.instanceId,
+        clientSessionId: clientSessionId ?? this.clientSessionId,
+        userAgent: userAgent ?? this.userAgent,
+      );
+
   Map<String, dynamic> toJson() => {
         'enabled': enabled,
         'device_name': deviceName,