Files
m8chat-app2/lib/core/auth/secure_storage.dart
help4bis b95471b0b4 feat: Phase 3 — E2EE calls, Jitsi conferencing, help tab, web security model
- LiveKit call E2EE: CallE2EEManager exchanges encryption keys via Matrix
  to-device events (m.rtc.encryption_keys) for interop with Element X
- Olm bootstrapped in index.html before Flutter init; main.dart logs result
- Encrypted messages shown with lock icon and informative fallback text
- Profile screen: key restore dialog + security setup (cross-signing/backup)
- Jitsi feature: welcome screen (public, no login), conference tab, full-screen
  embed via JitsiMeetExternalAPI, JitsiLink parser for all common link formats
- Help tab: expandable cards for encryption, video calls, account management
- Web security model: no session persistence — device ID only across visits
- Media auth: MSC3916 authenticated endpoint for avatars (Synapse 1.120+)
- Router: welcome route as public landing page; jitsi route as public
- Manifest/index.html: M8Chat branding, dark theme colours

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-27 05:28:14 +10:00

31 lines
960 B
Dart

// Version: 2.0.0 | Created: 2026-04-01 | Updated: 2026-04-11
// Minimal storage: only the Matrix device ID is persisted so that
// encryption keys accumulate on one device across logins.
// Access tokens are NOT stored — every browser visit requires login.
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
part 'secure_storage.g.dart';
@Riverpod(keepAlive: true)
SecureStorage secureStorage(Ref ref) => const SecureStorage();
class SecureStorage {
const SecureStorage();
static const _kDeviceId = 'm8chat_device_id';
static const FlutterSecureStorage _storage = FlutterSecureStorage(
aOptions: AndroidOptions(encryptedSharedPreferences: true),
);
Future<void> saveDeviceId(String deviceId) async {
await _storage.write(key: _kDeviceId, value: deviceId);
}
Future<String?> loadDeviceId() async {
return _storage.read(key: _kDeviceId);
}
}