selfprivacy.org.app/lib/config/hive_config.dart

135 lines
4.9 KiB
Dart

import 'dart:convert';
import 'dart:typed_data';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:hive_flutter/hive_flutter.dart';
import 'package:selfprivacy/logic/models/hive/backblaze_bucket.dart';
import 'package:selfprivacy/logic/models/hive/backblaze_credential.dart';
import 'package:selfprivacy/logic/models/hive/server_details.dart';
import 'package:selfprivacy/logic/models/hive/server_domain.dart';
import 'package:selfprivacy/logic/models/hive/user.dart';
class HiveConfig {
static Future<void> init() async {
await Hive.initFlutter();
Hive.registerAdapter(UserAdapter());
Hive.registerAdapter(ServerHostingDetailsAdapter());
Hive.registerAdapter(ServerDomainAdapter());
Hive.registerAdapter(BackblazeCredentialAdapter());
Hive.registerAdapter(BackblazeBucketAdapter());
Hive.registerAdapter(ServerVolumeAdapter());
Hive.registerAdapter(DnsProviderAdapter());
Hive.registerAdapter(ServerProviderAdapter());
Hive.registerAdapter(UserTypeAdapter());
await Hive.openBox(BNames.appSettingsBox);
final HiveAesCipher cipher = HiveAesCipher(
await getEncryptedKey(BNames.serverInstallationEncryptionKey),
);
await Hive.openBox<User>(BNames.usersDeprecated);
await Hive.openBox<User>(BNames.usersBox, encryptionCipher: cipher);
final Box<User> deprecatedUsers = Hive.box<User>(BNames.usersDeprecated);
if (deprecatedUsers.isNotEmpty) {
final Box<User> users = Hive.box<User>(BNames.usersBox);
users.addAll(deprecatedUsers.values.toList());
deprecatedUsers.clear();
}
await Hive.openBox(BNames.serverInstallationBox, encryptionCipher: cipher);
}
static Future<Uint8List> getEncryptedKey(final String encKey) async {
const FlutterSecureStorage secureStorage = FlutterSecureStorage();
final bool hasEncryptionKey = await secureStorage.containsKey(key: encKey);
if (!hasEncryptionKey) {
final List<int> key = Hive.generateSecureKey();
await secureStorage.write(key: encKey, value: base64UrlEncode(key));
}
final String? string = await secureStorage.read(key: encKey);
return base64Url.decode(string!);
}
}
/// Mappings for the different boxes and their keys
class BNames {
/// App settings box. Contains app settings like [isDarkModeOn], [isOnboardingShowing]
static String appSettingsBox = 'appSettings';
/// A boolean field of [appSettingsBox] box.
static String isDarkModeOn = 'isDarkModeOn';
/// A boolean field of [appSettingsBox] box.
static String isOnboardingShowing = 'isOnboardingShowing';
/// Encryption key to decrypt [serverInstallationBox] and [usersBox] box.
static String serverInstallationEncryptionKey = 'key';
/// Server installation box. Contains server details and provider tokens.
static String serverInstallationBox = 'appConfig';
/// A List<String> field of [serverInstallationBox] box.
static String rootKeys = 'rootKeys';
/// A boolean field of [serverInstallationBox] box.
static String hasFinalChecked = 'hasFinalChecked';
/// A boolean field of [serverInstallationBox] box.
static String isServerStarted = 'isServerStarted';
/// A [ServerDomain] field of [serverInstallationBox] box.
static String serverDomain = 'cloudFlareDomain';
/// A String field of [serverInstallationBox] box.
static String hetznerKey = 'hetznerKey';
/// A String field of [serverInstallationBox] box.
static String serverProvider = 'serverProvider';
/// A String field of [serverInstallationBox] box.
static String dnsProvider = 'dnsProvider';
/// A String field of [serverLocation] box.
static String serverLocation = 'serverLocation';
/// A String field of [serverInstallationBox] box.
static String cloudFlareKey = 'cloudFlareKey';
/// A String field of [serverTypeIdentifier] box.
static String serverTypeIdentifier = 'serverTypeIdentifier';
/// A [User] field of [serverInstallationBox] box.
static String rootUser = 'rootUser';
/// A [ServerHostingDetails] field of [serverInstallationBox] box.
static String serverDetails = 'hetznerServer';
/// A [BackblazeCredential] field of [serverInstallationBox] box.
static String backblazeCredential = 'backblazeKey';
/// A [BackblazeBucket] field of [serverInstallationBox] box.
static String backblazeBucket = 'backblazeBucket';
/// A boolean field of [serverInstallationBox] box.
static String isLoading = 'isLoading';
/// A boolean field of [serverInstallationBox] box.
static String isServerResetedFirstTime = 'isServerResetedFirstTime';
/// A boolean field of [serverInstallationBox] box.
static String isServerResetedSecondTime = 'isServerResetedSecondTime';
/// A boolean field of [serverInstallationBox] box.
static String isRecoveringServer = 'isRecoveringServer';
/// Deprecated users box as it is unencrypted
static String usersDeprecated = 'users';
/// Box with users
static String usersBox = 'usersEncrypted';
}