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