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