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CW-599-Extract-Secure-Storage (#1353)

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* feat: Modify app to depend on secure storage abstraction instead of the direct package

* chore: Revert command

* Update configure.dart [skip ci]

* Update configure.dart

* Fix conflicts

* clean up and fixes

* minor fix

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
This commit is contained in:
Adegoke David 2024-05-08 21:23:27 +01:00 committed by GitHub
parent c35929f28e
commit bfb78eded9
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GPG key ID: B5690EEEBB952194
23 changed files with 259 additions and 199 deletions
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1
.gitignore vendored
View file

@ -156,6 +156,7 @@ assets/images/app_logo.png
macos/Runner/Info.plist
macos/Runner/DebugProfile.entitlements
macos/Runner/Release.entitlements
lib/core/secure_storage.dart
macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png
macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png

14
lib/core/auth_service.dart
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@ -1,5 +1,4 @@
import 'dart:async';
import 'dart:io';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/core/totp_request_details.dart';
@ -7,7 +6,6 @@ import 'package:cake_wallet/routes.dart';
import 'package:cake_wallet/src/screens/auth/auth_page.dart';
import 'package:flutter/material.dart';
import 'package:mobx/mobx.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:cake_wallet/entities/preferences_key.dart';
import 'package:cake_wallet/entities/secret_store_key.dart';
@ -35,14 +33,14 @@ class AuthService with Store {
Routes.restoreOptions,
];
final FlutterSecureStorage secureStorage;
final SecureStorage secureStorage;
final SharedPreferences sharedPreferences;
final SettingsStore settingsStore;
Future<void> setPassword(String password) async {
final key = generateStoreKeyFor(key: SecretStoreKey.pinCodePassword);
final encodedPassword = encodedPinCode(pin: password);
await writeSecureStorage(secureStorage, key: key, value: encodedPassword);
await secureStorage.write(key: key, value: encodedPassword);
}
Future<bool> canAuthenticate() async {
@ -61,7 +59,7 @@ class AuthService with Store {
Future<bool> authenticate(String pin) async {
final key = generateStoreKeyFor(key: SecretStoreKey.pinCodePassword);
final encodedPin = await readSecureStorage(secureStorage, key);
final encodedPin = await secureStorage.read(key: key);
final decodedPin = decodedPinCode(pin: encodedPin!);
return decodedPin == pin;
@ -69,11 +67,7 @@ class AuthService with Store {
void saveLastAuthTime() {
int timestamp = DateTime.now().millisecondsSinceEpoch;
writeSecureStorage(
secureStorage,
key: SecureKey.lastAuthTimeMilliseconds,
value: timestamp.toString(),
);
secureStorage.write(key: SecureKey.lastAuthTimeMilliseconds, value: timestamp.toString());
}
Future<bool> requireAuth() async {

19
lib/core/backup_service.dart
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@ -7,7 +7,6 @@ import 'package:cake_wallet/utils/device_info.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:flutter/foundation.dart';
import 'package:hive/hive.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:path_provider/path_provider.dart';
import 'package:cryptography/cryptography.dart';
import 'package:shared_preferences/shared_preferences.dart';
@ -25,7 +24,7 @@ import 'package:cake_backup/backup.dart' as cake_backup;
class BackupService {
BackupService(
this._flutterSecureStorage, this._walletInfoSource, this._keyService, this._sharedPreferences)
this._secureStorage, this._walletInfoSource, this._keyService, this._sharedPreferences)
: _cipher = Cryptography.instance.chacha20Poly1305Aead(),
_correctWallets = <WalletInfo>[];
@ -35,7 +34,7 @@ class BackupService {
static const _v2 = 2;
final Cipher _cipher;
final FlutterSecureStorage _flutterSecureStorage;
final SecureStorage _secureStorage;
final SharedPreferences _sharedPreferences;
final Box<WalletInfo> _walletInfoSource;
final KeyService _keyService;
@ -374,15 +373,14 @@ class BackupService {
final backupPasswordKey = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
final backupPassword = keychainJSON[backupPasswordKey] as String;
await writeSecureStorage(_flutterSecureStorage, key: backupPasswordKey, value: backupPassword);
await _secureStorage.write(key: backupPasswordKey, value: backupPassword);
keychainWalletsInfo.forEach((dynamic rawInfo) async {
final info = rawInfo as Map<String, dynamic>;
await importWalletKeychainInfo(info);
});
await writeSecureStorage(_flutterSecureStorage,
key: pinCodeKey, value: encodedPinCode(pin: decodedPin));
await _secureStorage.write(key: pinCodeKey, value: encodedPinCode(pin: decodedPin));
keychainDumpFile.deleteSync();
}
@ -401,15 +399,14 @@ class BackupService {
final backupPasswordKey = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
final backupPassword = keychainJSON[backupPasswordKey] as String;
await writeSecureStorage(_flutterSecureStorage, key: backupPasswordKey, value: backupPassword);
await _secureStorage.write(key: backupPasswordKey, value: backupPassword);
keychainWalletsInfo.forEach((dynamic rawInfo) async {
final info = rawInfo as Map<String, dynamic>;
await importWalletKeychainInfo(info);
});
await writeSecureStorage(_flutterSecureStorage,
key: pinCodeKey, value: encodedPinCode(pin: decodedPin));
await _secureStorage.write(key: pinCodeKey, value: encodedPinCode(pin: decodedPin));
keychainDumpFile.deleteSync();
}
@ -429,7 +426,7 @@ class BackupService {
Future<Uint8List> _exportKeychainDumpV2(String password,
{String keychainSalt = secrets.backupKeychainSalt}) async {
final key = generateStoreKeyFor(key: SecretStoreKey.pinCodePassword);
final encodedPin = await _flutterSecureStorage.read(key: key);
final encodedPin = await _secureStorage.read(key: key);
final decodedPin = decodedPinCode(pin: encodedPin!);
final wallets = await Future.wait(_walletInfoSource.values.map((walletInfo) async {
return {
@ -439,7 +436,7 @@ class BackupService {
};
}));
final backupPasswordKey = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
final backupPassword = await _flutterSecureStorage.read(key: backupPasswordKey);
final backupPassword = await _secureStorage.read(key: backupPasswordKey);
final data = utf8.encode(
json.encode({'pin': decodedPin, 'wallets': wallets, backupPasswordKey: backupPassword}));
final encrypted = await _encryptV2(Uint8List.fromList(data), '$keychainSalt$password');

19
lib/core/key_service.dart
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@ -1,31 +1,30 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:cake_wallet/entities/secret_store_key.dart';
import 'package:cake_wallet/entities/encrypt.dart';
class KeyService {
KeyService(this._secureStorage);
final FlutterSecureStorage _secureStorage;
final SecureStorage _secureStorage;
Future<String> getWalletPassword({required String walletName}) async {
final key = generateStoreKeyFor(
key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
final encodedPassword = await readSecureStorage(_secureStorage, key);
final key =
generateStoreKeyFor(key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
final encodedPassword = await _secureStorage.read(key: key);
return decodeWalletPassword(password: encodedPassword!);
}
Future<void> saveWalletPassword({required String walletName, required String password}) async {
final key = generateStoreKeyFor(
key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
final key =
generateStoreKeyFor(key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
final encodedPassword = encodeWalletPassword(password: password);
await writeSecureStorage(_secureStorage, key: key, value: encodedPassword);
await _secureStorage.write(key: key, value: encodedPassword);
}
Future<void> deleteWalletPassword({required String walletName}) async {
final key = generateStoreKeyFor(
key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
final key =
generateStoreKeyFor(key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
await _secureStorage.delete(key: key);
}

38
lib/core/secure_storage.dart
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@ -1,38 +0,0 @@
import 'dart:async';
import 'dart:io';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
// For now, we can create a utility function to handle this.
//
// However, we could look into abstracting the entire FlutterSecureStorage package
// so the app doesn't depend on the package directly but an absraction.
// It'll make these kind of modifications to read/write come from a single point.
Future<String?> readSecureStorage(FlutterSecureStorage secureStorage, String key) async {
String? result;
const maxWait = Duration(seconds: 3);
const checkInterval = Duration(milliseconds: 200);
DateTime start = DateTime.now();
while (result == null && DateTime.now().difference(start) < maxWait) {
result = await secureStorage.read(key: key);
if (result != null) {
break;
}
await Future.delayed(checkInterval);
}
return result;
}
Future<void> writeSecureStorage(FlutterSecureStorage secureStorage,
{required String key, required String value}) async {
// delete the value before writing on macOS because of a weird bug
// https://github.com/mogol/flutter_secure_storage/issues/581
if (Platform.isMacOS) {
await secureStorage.delete(key: key);
}
await secureStorage.write(key: key, value: value);
}

4
lib/core/wallet_creation_service.dart
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@ -1,8 +1,8 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/di.dart';
import 'package:cake_wallet/store/settings_store.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cake_wallet/entities/preferences_key.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:hive/hive.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:cake_wallet/core/key_service.dart';
@ -25,7 +25,7 @@ class WalletCreationService {
}
WalletType type;
final FlutterSecureStorage secureStorage;
final SecureStorage secureStorage;
final SharedPreferences sharedPreferences;
final SettingsStore settingsStore;
final KeyService keyService;

50
lib/di.dart
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@ -236,6 +236,32 @@ import 'package:get_it/get_it.dart';
import 'package:hive/hive.dart';
import 'package:mobx/mobx.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/core/wallet_creation_service.dart';
import 'package:cake_wallet/store/app_store.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cake_wallet/view_model/wallet_new_vm.dart';
import 'package:cake_wallet/store/authentication_store.dart';
import 'package:cake_wallet/store/dashboard/trades_store.dart';
import 'package:cake_wallet/store/dashboard/trade_filter_store.dart';
import 'package:cake_wallet/store/dashboard/transaction_filter_store.dart';
import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
import 'package:cake_wallet/store/templates/send_template_store.dart';
import 'package:cake_wallet/store/templates/exchange_template_store.dart';
import 'package:cake_wallet/entities/template.dart';
import 'package:cake_wallet/exchange/exchange_template.dart';
import 'package:cake_wallet/.secrets.g.dart' as secrets;
import 'package:cake_wallet/src/screens/dashboard/pages/address_page.dart';
import 'package:cake_wallet/anypay/anypay_api.dart';
import 'package:cake_wallet/view_model/ionia/ionia_gift_card_details_view_model.dart';
import 'package:cake_wallet/src/screens/ionia/cards/ionia_payment_status_page.dart';
import 'package:cake_wallet/view_model/ionia/ionia_payment_status_view_model.dart';
import 'package:cake_wallet/anypay/any_pay_payment_committed_info.dart';
import 'package:cake_wallet/ionia/ionia_any_pay_payment_info.dart';
import 'package:cake_wallet/src/screens/receive/fullscreen_qr_page.dart';
import 'package:cake_wallet/core/wallet_loading_service.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cake_wallet/entities/qr_view_data.dart';
import 'buy/dfx/dfx_buy_provider.dart';
import 'core/totp_request_details.dart';
@ -268,7 +294,7 @@ Future<void> setup({
required Box<Order> ordersSource,
required Box<UnspentCoinsInfo> unspentCoinsInfoSource,
required Box<AnonpayInvoiceInfo> anonpayInvoiceInfoSource,
required FlutterSecureStorage secureStorage,
required SecureStorage secureStorage,
required GlobalKey<NavigatorState> navigatorKey,
}) async {
_walletInfoSource = walletInfoSource;
@ -285,7 +311,7 @@ Future<void> setup({
if (!_isSetupFinished) {
getIt.registerSingletonAsync<SharedPreferences>(() => SharedPreferences.getInstance());
getIt.registerSingleton<FlutterSecureStorage>(secureStorage);
getIt.registerSingleton<SecureStorage>(secureStorage);
}
if (!_isSetupFinished) {
getIt.registerFactory(() => BackgroundTasks());
@ -333,22 +359,22 @@ Future<void> setup({
getIt.registerSingleton<ExchangeTemplateStore>(
ExchangeTemplateStore(templateSource: _exchangeTemplates));
getIt.registerSingleton<YatStore>(
YatStore(appStore: getIt.get<AppStore>(), secureStorage: getIt.get<FlutterSecureStorage>())
YatStore(appStore: getIt.get<AppStore>(), secureStorage: getIt.get<SecureStorage>())
..init());
getIt.registerSingleton<AnonpayTransactionsStore>(
AnonpayTransactionsStore(anonpayInvoiceInfoSource: _anonpayInvoiceInfoSource));
final secretStore = await SecretStoreBase.load(getIt.get<FlutterSecureStorage>());
final secretStore = await SecretStoreBase.load(getIt.get<SecureStorage>());
getIt.registerSingleton<SecretStore>(secretStore);
getIt.registerFactory<KeyService>(() => KeyService(getIt.get<FlutterSecureStorage>()));
getIt.registerFactory<KeyService>(() => KeyService(getIt.get<SecureStorage>()));
getIt.registerFactoryParam<WalletCreationService, WalletType, void>((type, _) =>
WalletCreationService(
initialType: type,
keyService: getIt.get<KeyService>(),
secureStorage: getIt.get<FlutterSecureStorage>(),
secureStorage: getIt.get<SecureStorage>(),
sharedPreferences: getIt.get<SharedPreferences>(),
settingsStore: getIt.get<SettingsStore>(),
walletInfoSource: _walletInfoSource));
@ -403,7 +429,7 @@ Future<void> setup({
getIt.registerFactory<AuthService>(
() => AuthService(
secureStorage: getIt.get<FlutterSecureStorage>(),
secureStorage: getIt.get<SecureStorage>(),
sharedPreferences: getIt.get<SharedPreferences>(),
settingsStore: getIt.get<SettingsStore>(),
),
@ -980,16 +1006,16 @@ Future<void> setup({
trades: _tradesSource,
settingsStore: getIt.get<SettingsStore>()));
getIt.registerFactory(() => BackupService(getIt.get<FlutterSecureStorage>(), _walletInfoSource,
getIt.registerFactory(() => BackupService(getIt.get<SecureStorage>(), _walletInfoSource,
getIt.get<KeyService>(), getIt.get<SharedPreferences>()));
getIt.registerFactory(() => BackupViewModel(
getIt.get<FlutterSecureStorage>(), getIt.get<SecretStore>(), getIt.get<BackupService>()));
getIt.get<SecureStorage>(), getIt.get<SecretStore>(), getIt.get<BackupService>()));
getIt.registerFactory(() => BackupPage(getIt.get<BackupViewModel>()));
getIt.registerFactory(() =>
EditBackupPasswordViewModel(getIt.get<FlutterSecureStorage>(), getIt.get<SecretStore>()));
EditBackupPasswordViewModel(getIt.get<SecureStorage>(), getIt.get<SecretStore>()));
getIt.registerFactory(() => EditBackupPasswordPage(getIt.get<EditBackupPasswordViewModel>()));
@ -1038,7 +1064,7 @@ Future<void> setup({
getIt.registerFactory(() => SupportPage(getIt.get<SupportViewModel>()));
getIt.registerFactory(() => SupportChatPage(getIt.get<SupportViewModel>(),
secureStorage: getIt.get<FlutterSecureStorage>()));
secureStorage: getIt.get<SecureStorage>()));
getIt.registerFactory(() => SupportOtherLinksPage(getIt.get<SupportViewModel>()));
@ -1080,7 +1106,7 @@ Future<void> setup({
getIt.registerFactory(() => AnyPayApi());
getIt.registerFactory<IoniaService>(
() => IoniaService(getIt.get<FlutterSecureStorage>(), getIt.get<IoniaApi>()));
() => IoniaService(getIt.get<SecureStorage>(), getIt.get<IoniaApi>()));
getIt.registerFactory<IoniaAnyPay>(() => IoniaAnyPay(
getIt.get<IoniaService>(), getIt.get<AnyPayApi>(), getIt.get<AppStore>().wallet!));

15
lib/entities/default_settings_migration.dart
View file

@ -1,10 +1,10 @@
import 'dart:io' show Directory, File, Platform;
import 'package:cake_wallet/bitcoin/bitcoin.dart';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/entities/exchange_api_mode.dart';
import 'package:cake_wallet/entities/fiat_api_mode.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cake_wallet/entities/secret_store_key.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:hive/hive.dart';
import 'package:path_provider/path_provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
@ -42,7 +42,7 @@ const newCakeWalletBitcoinUri = 'btc-electrum.cakewallet.com:50002';
Future<void> defaultSettingsMigration(
{required int version,
required SharedPreferences sharedPreferences,
required FlutterSecureStorage secureStorage,
required SecureStorage secureStorage,
required Box<Node> nodes,
required Box<Node> powNodes,
required Box<WalletInfo> walletInfoSource,
@ -485,7 +485,7 @@ Node? getTronDefaultNode({required Box<Node> nodes}) {
Future<void> insecureStorageMigration({
required SharedPreferences sharedPreferences,
required FlutterSecureStorage secureStorage,
required SecureStorage secureStorage,
}) async {
bool? allowBiometricalAuthentication =
sharedPreferences.getBool(SecureKey.allowBiometricalAuthenticationKey);
@ -559,7 +559,7 @@ Future<void> insecureStorageMigration({
}
}
Future<void> rewriteSecureStoragePin({required FlutterSecureStorage secureStorage}) async {
Future<void> rewriteSecureStoragePin({required SecureStorage secureStorage}) async {
// the bug only affects ios/mac:
if (!Platform.isIOS && !Platform.isMacOS) {
return;
@ -585,8 +585,9 @@ Future<void> rewriteSecureStoragePin({required FlutterSecureStorage secureStorag
await secureStorage.write(
key: keyForPinCode,
value: encodedPin,
iOptions: IOSOptions(accessibility: KeychainAccessibility.first_unlock),
mOptions: MacOsOptions(accessibility: KeychainAccessibility.first_unlock),
// TODO: find a way to add those with the generated secure storage
// iOptions: IOSOptions(accessibility: KeychainAccessibility.first_unlock),
// mOptions: MacOsOptions(accessibility: KeychainAccessibility.first_unlock),
);
}
@ -720,7 +721,7 @@ Future<void> updateDisplayModes(SharedPreferences sharedPreferences) async {
await sharedPreferences.setInt(PreferencesKey.currentBalanceDisplayModeKey, balanceDisplayMode);
}
Future<void> generateBackupPassword(FlutterSecureStorage secureStorage) async {
Future<void> generateBackupPassword(SecureStorage secureStorage) async {
final key = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
if ((await secureStorage.read(key: key))?.isNotEmpty ?? false) {

66
lib/entities/fs_migration.dart
View file

@ -2,7 +2,6 @@ import 'dart:io';
import 'dart:convert';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:collection/collection.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:hive/hive.dart';
import 'package:path_provider/path_provider.dart';
@ -11,8 +10,7 @@ import 'package:cake_wallet/entities/contact.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cake_wallet/entities/encrypt.dart';
import 'package:cake_wallet/entities/fiat_currency.dart';
import 'package:cake_wallet/entities/ios_legacy_helper.dart'
as ios_legacy_helper;
import 'package:cake_wallet/entities/ios_legacy_helper.dart' as ios_legacy_helper;
import 'package:cake_wallet/entities/preferences_key.dart';
import 'package:cake_wallet/entities/secret_store_key.dart';
import 'package:cw_core/wallet_info.dart';
@ -30,8 +28,8 @@ Future<void> migrate_android_v1() async {
await android_migrate_wallets(appDocDir: appDocDir);
}
Future<void> ios_migrate_v1(Box<WalletInfo> walletInfoSource,
Box<Trade> tradeSource, Box<Contact> contactSource) async {
Future<void> ios_migrate_v1(
Box<WalletInfo> walletInfoSource, Box<Trade> tradeSource, Box<Contact> contactSource) async {
final prefs = await SharedPreferences.getInstance();
if (prefs.getBool('ios_migration_v1_completed') ?? false) {
@ -67,10 +65,7 @@ Future<void> ios_migrate_user_defaults() async {
if (activeCurrency != null) {
final convertedCurrency = convertFiatLegacy(activeCurrency);
if (convertedCurrency != null) {
await prefs.setString(
'current_fiat_currency', convertedCurrency.serialize());
}
await prefs.setString('current_fiat_currency', convertedCurrency.serialize());
}
//translate fee priority
@ -81,24 +76,21 @@ Future<void> ios_migrate_user_defaults() async {
}
//translate current balance mode
final currentBalanceMode =
await ios_legacy_helper.getInt('display_balance_mode');
final currentBalanceMode = await ios_legacy_helper.getInt('display_balance_mode');
if (currentBalanceMode != null) {
await prefs.setInt('current_balance_display_mode', currentBalanceMode);
}
//translate should save recipient address
final shouldSave =
await ios_legacy_helper.getBool('should_save_recipient_address');
final shouldSave = await ios_legacy_helper.getBool('should_save_recipient_address');
if (shouldSave != null) {
await prefs.setBool('save_recipient_address', shouldSave);
}
//translate biometric
final biometricOn =
await ios_legacy_helper.getBool('biometric_authentication_on');
final biometricOn = await ios_legacy_helper.getBool('biometric_authentication_on');
if (biometricOn != null) {
await prefs.setBool('allow_biometrical_authentication', biometricOn);
}
@ -137,9 +129,8 @@ Future<void> ios_migrate_pin() async {
return;
}
final flutterSecureStorage = FlutterSecureStorage();
final pinPassword = await flutterSecureStorage.read(
key: 'pin_password', iOptions: IOSOptions());
final flutterSecureStorage = secureStorageShared;
final pinPassword = await flutterSecureStorage.readNoIOptions(key: 'pin_password');
// No pin
if (pinPassword == null) {
await prefs.setBool('ios_migration_pin_completed', true);
@ -148,7 +139,7 @@ Future<void> ios_migrate_pin() async {
final key = generateStoreKeyFor(key: SecretStoreKey.pinCodePassword);
final encodedPassword = encodedPinCode(pin: pinPassword);
await writeSecureStorage(flutterSecureStorage, key: key, value: encodedPassword);
await flutterSecureStorage.write(key: key, value: encodedPassword);
await prefs.setBool('ios_migration_pin_completed', true);
}
@ -161,7 +152,7 @@ Future<void> ios_migrate_wallet_passwords() async {
}
final appDocDir = await getApplicationDocumentsDirectory();
final flutterSecureStorage = FlutterSecureStorage();
final flutterSecureStorage = secureStorageShared;
final keyService = KeyService(flutterSecureStorage);
final walletsDir = Directory('${appDocDir.path}/wallets');
final moneroWalletsDir = Directory('${walletsDir.path}/monero');
@ -176,10 +167,8 @@ Future<void> ios_migrate_wallet_passwords() async {
if (item is Directory) {
final name = item.path.split('/').last;
final oldKey = 'wallet_monero_' + name + '_password';
final password = await flutterSecureStorage.read(
key: oldKey, iOptions: IOSOptions());
await keyService.saveWalletPassword(
walletName: name, password: password!);
final password = await flutterSecureStorage.readNoIOptions(key: oldKey);
await keyService.saveWalletPassword(walletName: name, password: password!);
}
} catch (e) {
print(e.toString());
@ -311,18 +300,14 @@ Future<void> ios_migrate_wallet_info(Box<WalletInfo> walletsInfoSource) async {
return null;
}
final config = json.decode(configFile.readAsStringSync())
as Map<String, dynamic>;
final isRecovery = config['isRecovery'] as bool ?? false;
final config = json.decode(configFile.readAsStringSync()) as Map<String, dynamic>;
final isRecovery = config['isRecovery'] as bool? ?? false;
final dateAsDouble = config['date'] as double;
final timestamp = dateAsDouble.toInt() * 1000;
final date = DateTime.fromMillisecondsSinceEpoch(timestamp);
final id = walletTypeToString(WalletType.monero).toLowerCase() +
'_' +
name;
final exist = walletsInfoSource.values
.firstWhereOrNull((el) => el.id == id) != null;
final id = walletTypeToString(WalletType.monero).toLowerCase() + '_' + name;
final exist = walletsInfoSource.values.firstWhereOrNull((el) => el.id == id) != null;
if (exist) {
return null;
}
@ -373,12 +358,10 @@ Future<void> ios_migrate_trades_list(Box<Trade> tradeSource) async {
}
final content = file.readAsBytesSync();
final flutterSecureStorage = FlutterSecureStorage();
final masterPassword = await flutterSecureStorage.read(
key: 'master_password', iOptions: IOSOptions());
final flutterSecureStorage = secureStorageShared;
final masterPassword = await flutterSecureStorage.readNoIOptions(key: 'master_password');
final key = masterPassword!.replaceAll('-', '');
final decoded =
await ios_legacy_helper.decrypt(content, key: key, salt: secrets.salt);
final decoded = await ios_legacy_helper.decrypt(content, key: key, salt: secrets.salt);
final decodedJson = json.decode(decoded) as List<dynamic>;
final trades = decodedJson.map((dynamic el) {
final elAsMap = el as Map<String, dynamic>;
@ -441,8 +424,7 @@ Future<void> ios_migrate_address_book(Box<Contact> contactSource) async {
final address = _item["address"] as String;
final name = _item["name"] as String;
return Contact(
address: address, name: name, type: CryptoCurrency.fromString(type));
return Contact(address: address, name: name, type: CryptoCurrency.fromString(type));
});
await contactSource.addAll(contacts);

5
lib/entities/get_encryption_key.dart
View file

@ -1,9 +1,8 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:cw_core/cake_hive.dart';
Future<List<int>> getEncryptionKey(
{required String forKey, required FlutterSecureStorage secureStorage}) async {
{required String forKey, required SecureStorage secureStorage}) async {
final stringifiedKey = await secureStorage.read(key: 'transactionDescriptionsBoxKey');
List<int> key;
@ -11,7 +10,7 @@ Future<List<int>> getEncryptionKey(
key = CakeHive.generateSecureKey();
final keyStringified = key.join(',');
String storageKey = 'transactionDescriptionsBoxKey';
await writeSecureStorage(secureStorage, key: storageKey, value: keyStringified);
await secureStorage.write(key: storageKey, value: keyStringified);
} else {
key = stringifiedKey.split(',').map((i) => int.parse(i)).toList();
}

6
lib/entities/preferences_key.dart
View file

@ -61,9 +61,9 @@ class PreferencesKey {
static const defaultBananoRep = 'default_banano_representative';
static const lookupsTwitter = 'looks_up_twitter';
static const lookupsMastodon = 'looks_up_mastodon';
static const lookupsYatService = 'looks_up_mastodon';
static const lookupsUnstoppableDomains = 'looks_up_mastodon';
static const lookupsOpenAlias = 'looks_up_mastodon';
static const lookupsYatService = 'looks_up_yat';
static const lookupsUnstoppableDomains = 'looks_up_unstoppable_domain';
static const lookupsOpenAlias = 'looks_up_open_alias';
static const lookupsENS = 'looks_up_ens';
static String moneroWalletUpdateV1Key(String name) =>

8
lib/entities/secret_store_key.dart
View file

@ -1,4 +1,4 @@
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:shared_preferences/shared_preferences.dart';
enum SecretStoreKey { moneroWalletPassword, pinCodePassword, backupPassword }
@ -66,7 +66,7 @@ class SecureKey {
static const lastAuthTimeMilliseconds = 'last_auth_time_milliseconds';
static Future<int?> getInt({
required FlutterSecureStorage secureStorage,
required SecureStorage secureStorage,
required SharedPreferences sharedPreferences,
required String key,
}) async {
@ -76,7 +76,7 @@ class SecureKey {
}
static Future<bool?> getBool({
required FlutterSecureStorage secureStorage,
required SecureStorage secureStorage,
required SharedPreferences sharedPreferences,
required String key,
}) async {
@ -91,7 +91,7 @@ class SecureKey {
}
static Future<String?> getString({
required FlutterSecureStorage secureStorage,
required SecureStorage secureStorage,
required SharedPreferences sharedPreferences,
required String key,
}) async {

4
lib/ionia/ionia_service.dart
View file

@ -1,7 +1,7 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/ionia/ionia_merchant.dart';
import 'package:cake_wallet/ionia/ionia_order.dart';
import 'package:cake_wallet/ionia/ionia_virtual_card.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:cake_wallet/.secrets.g.dart' as secrets;
import 'package:cake_wallet/ionia/ionia_api.dart';
import 'package:cake_wallet/ionia/ionia_gift_card.dart';
@ -16,7 +16,7 @@ class IoniaService {
static String get clientId => secrets.ioniaClientId;
final FlutterSecureStorage secureStorage;
final SecureStorage secureStorage;
final IoniaApi ioniaApi;
// Create user

9
lib/main.dart
View file

@ -1,6 +1,7 @@
import 'dart:async';
import 'package:cake_wallet/anonpay/anonpay_invoice_info.dart';
import 'package:cake_wallet/core/auth_service.dart';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/entities/language_service.dart';
import 'package:cake_wallet/buy/order.dart';
import 'package:cake_wallet/locales/locale.dart';
@ -18,7 +19,6 @@ import 'package:hive/hive.dart';
import 'package:cake_wallet/di.dart';
import 'package:path_provider/path_provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:flutter_mobx/flutter_mobx.dart';
import 'package:cake_wallet/themes/theme_base.dart';
import 'package:cake_wallet/router.dart' as Router;
@ -138,9 +138,8 @@ Future<void> initializeAppConfigs() async {
CakeHive.registerAdapter(AnonpayInvoiceInfoAdapter());
}
final secureStorage = FlutterSecureStorage(
iOptions: IOSOptions(accessibility: KeychainAccessibility.first_unlock),
);
final secureStorage = secureStorageShared;
final transactionDescriptionsBoxKey =
await getEncryptionKey(secureStorage: secureStorage, forKey: TransactionDescription.boxKey);
final tradesBoxKey = await getEncryptionKey(secureStorage: secureStorage, forKey: Trade.boxKey);
@ -191,7 +190,7 @@ Future<void> initialSetup(
required Box<Template> templates,
required Box<ExchangeTemplate> exchangeTemplates,
required Box<TransactionDescription> transactionDescriptions,
required FlutterSecureStorage secureStorage,
required SecureStorage secureStorage,
required Box<AnonpayInvoiceInfo> anonpayInvoiceInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfoSource,
int initialMigrationVersion = 15}) async {

4
lib/src/screens/support_chat/support_chat_page.dart
View file

@ -1,16 +1,16 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/src/screens/base_page.dart';
import 'package:cake_wallet/src/screens/support_chat/widgets/chatwoot_widget.dart';
import 'package:cake_wallet/view_model/support_view_model.dart';
import 'package:flutter/material.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
class SupportChatPage extends BasePage {
SupportChatPage(this.supportViewModel, {required this.secureStorage});
final SupportViewModel supportViewModel;
final FlutterSecureStorage secureStorage;
final SecureStorage secureStorage;
@override
String get title => S.current.settings_support;

5
lib/src/screens/support_chat/widgets/chatwoot_widget.dart
View file

@ -3,14 +3,13 @@ import 'dart:convert';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:flutter/material.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
const COOKIE_KEY = 'chatwootCookie';
class ChatwootWidget extends StatefulWidget {
ChatwootWidget(this.secureStorage, {required this.supportUrl});
final FlutterSecureStorage secureStorage;
final SecureStorage secureStorage;
final String supportUrl;
@override
@ -59,6 +58,6 @@ class ChatwootWidgetState extends State<ChatwootWidget> {
}
Future<void> storeCookie(String value) async {
await writeSecureStorage(widget.secureStorage, key: COOKIE_KEY, value: value);
await widget.secureStorage.write(key: COOKIE_KEY, value: value);
}
}

5
lib/store/secret_store.dart
View file

@ -1,6 +1,5 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/entities/secret_store_key.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:mobx/mobx.dart';
part 'secret_store.g.dart';
@ -8,7 +7,7 @@ part 'secret_store.g.dart';
class SecretStore = SecretStoreBase with _$SecretStore;
abstract class SecretStoreBase with Store {
static Future<SecretStore> load(FlutterSecureStorage storage) async {
static Future<SecretStore> load(SecureStorage storage) async {
final secretStore = SecretStore();
final backupPasswordKey = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
final backupPassword = await storage.read(key: backupPasswordKey);

49
lib/store/settings_store.dart
View file

@ -26,7 +26,6 @@ import 'package:cake_wallet/themes/theme_base.dart';
import 'package:cake_wallet/themes/theme_list.dart';
import 'package:device_info_plus/device_info_plus.dart';
import 'package:flutter/material.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:hive/hive.dart';
import 'package:mobx/mobx.dart';
import 'package:package_info/package_info.dart';
@ -48,7 +47,7 @@ class SettingsStore = SettingsStoreBase with _$SettingsStore;
abstract class SettingsStoreBase with Store {
SettingsStoreBase(
{required FlutterSecureStorage secureStorage,
{required SecureStorage secureStorage,
required BackgroundTasks backgroundTasks,
required SharedPreferences sharedPreferences,
required bool initialShouldShowMarketPlaceInDashboard,
@ -398,10 +397,8 @@ abstract class SettingsStoreBase with Store {
(bool usePolygonScan) =>
_sharedPreferences.setBool(PreferencesKey.usePolygonScan, usePolygonScan));
reaction(
(_) => useTronGrid,
(bool useTronGrid) =>
_sharedPreferences.setBool(PreferencesKey.useTronGrid, useTronGrid));
reaction((_) => useTronGrid,
(bool useTronGrid) => _sharedPreferences.setBool(PreferencesKey.useTronGrid, useTronGrid));
reaction((_) => defaultNanoRep,
(String nanoRep) => _sharedPreferences.setString(PreferencesKey.defaultNanoRep, nanoRep));
@ -441,83 +438,79 @@ abstract class SettingsStoreBase with Store {
// secure storage keys:
reaction(
(_) => allowBiometricalAuthentication,
(bool biometricalAuthentication) => writeSecureStorage(secureStorage,
(bool biometricalAuthentication) => secureStorage.write(
key: SecureKey.allowBiometricalAuthenticationKey,
value: biometricalAuthentication.toString()));
reaction(
(_) => selectedCake2FAPreset,
(Cake2FAPresetsOptions selectedCake2FAPreset) => writeSecureStorage(secureStorage,
(Cake2FAPresetsOptions selectedCake2FAPreset) => secureStorage.write(
key: SecureKey.selectedCake2FAPreset,
value: selectedCake2FAPreset.serialize().toString()));
reaction(
(_) => shouldRequireTOTP2FAForAccessingWallet,
(bool requireTOTP2FAForAccessingWallet) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForAccessingWallet) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForAccessingWallet,
value: requireTOTP2FAForAccessingWallet.toString()));
reaction(
(_) => shouldRequireTOTP2FAForSendsToContact,
(bool requireTOTP2FAForSendsToContact) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForSendsToContact) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForSendsToContact,
value: requireTOTP2FAForSendsToContact.toString()));
reaction(
(_) => shouldRequireTOTP2FAForSendsToNonContact,
(bool requireTOTP2FAForSendsToNonContact) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForSendsToNonContact) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForSendsToNonContact,
value: requireTOTP2FAForSendsToNonContact.toString()));
reaction(
(_) => shouldRequireTOTP2FAForSendsToInternalWallets,
(bool requireTOTP2FAForSendsToInternalWallets) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForSendsToInternalWallets) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForSendsToInternalWallets,
value: requireTOTP2FAForSendsToInternalWallets.toString()));
reaction(
(_) => shouldRequireTOTP2FAForExchangesToInternalWallets,
(bool requireTOTP2FAForExchangesToInternalWallets) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForExchangesToInternalWallets) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForExchangesToInternalWallets,
value: requireTOTP2FAForExchangesToInternalWallets.toString()));
reaction(
(_) => shouldRequireTOTP2FAForExchangesToExternalWallets,
(bool requireTOTP2FAForExchangesToExternalWallets) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForExchangesToExternalWallets) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForExchangesToExternalWallets,
value: requireTOTP2FAForExchangesToExternalWallets.toString()));
reaction(
(_) => shouldRequireTOTP2FAForAddingContacts,
(bool requireTOTP2FAForAddingContacts) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForAddingContacts) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForAddingContacts,
value: requireTOTP2FAForAddingContacts.toString()));
reaction(
(_) => shouldRequireTOTP2FAForCreatingNewWallets,
(bool requireTOTP2FAForCreatingNewWallets) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForCreatingNewWallets) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForCreatingNewWallets,
value: requireTOTP2FAForCreatingNewWallets.toString()));
reaction(
(_) => shouldRequireTOTP2FAForAllSecurityAndBackupSettings,
(bool requireTOTP2FAForAllSecurityAndBackupSettings) => writeSecureStorage(secureStorage,
(bool requireTOTP2FAForAllSecurityAndBackupSettings) => secureStorage.write(
key: SecureKey.shouldRequireTOTP2FAForAllSecurityAndBackupSettings,
value: requireTOTP2FAForAllSecurityAndBackupSettings.toString()));
reaction(
(_) => useTOTP2FA,
(bool use) =>
writeSecureStorage(secureStorage, key: SecureKey.useTOTP2FA, value: use.toString()));
reaction((_) => useTOTP2FA,
(bool use) => secureStorage.write(key: SecureKey.useTOTP2FA, value: use.toString()));
reaction(
(_) => totpSecretKey,
(String totpKey) =>
writeSecureStorage(secureStorage, key: SecureKey.totpSecretKey, value: totpKey));
reaction((_) => totpSecretKey,
(String totpKey) => secureStorage.write(key: SecureKey.totpSecretKey, value: totpKey));
reaction(
(_) => pinTimeOutDuration,
(PinCodeRequiredDuration pinCodeInterval) => writeSecureStorage(secureStorage,
(PinCodeRequiredDuration pinCodeInterval) => secureStorage.write(
key: SecureKey.pinTimeOutDuration, value: pinCodeInterval.value.toString()));
reaction(
@ -720,7 +713,7 @@ abstract class SettingsStoreBase with Store {
@observable
int customBitcoinFeeRate;
final FlutterSecureStorage _secureStorage;
final SecureStorage _secureStorage;
final SharedPreferences _sharedPreferences;
final BackgroundTasks _backgroundTasks;
@ -763,7 +756,7 @@ abstract class SettingsStoreBase with Store {
BalanceDisplayMode initialBalanceDisplayMode = BalanceDisplayMode.availableBalance,
ThemeBase? initialTheme}) async {
final sharedPreferences = await getIt.getAsync<SharedPreferences>();
final secureStorage = await getIt.get<FlutterSecureStorage>();
final secureStorage = await getIt.get<SecureStorage>();
final backgroundTasks = getIt.get<BackgroundTasks>();
final currentFiatCurrency = FiatCurrency.deserialize(
raw: sharedPreferences.getString(PreferencesKey.currentFiatCurrencyKey)!);

4
lib/store/yat/yat_store.dart
View file

@ -1,3 +1,4 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cw_core/transaction_history.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/balance.dart';
@ -10,7 +11,6 @@ import 'dart:convert';
import 'package:cake_wallet/store/yat/yat_exception.dart';
import 'package:http/http.dart';
import 'dart:async';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
part 'yat_store.g.dart';
@ -193,7 +193,7 @@ abstract class YatStoreBase with Store {
AppStore appStore;
FlutterSecureStorage secureStorage;
SecureStorage secureStorage;
@observable
String emoji;

5
lib/view_model/backup_view_model.dart
View file

@ -1,10 +1,9 @@
import 'dart:io';
import 'package:cake_wallet/core/backup_service.dart';
import 'package:cake_wallet/core/execution_state.dart';
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cake_wallet/entities/secret_store_key.dart';
import 'package:cake_wallet/store/secret_store.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:mobx/mobx.dart';
import 'package:intl/intl.dart';
import 'package:cake_wallet/wallet_type_utils.dart';
@ -34,7 +33,7 @@ abstract class BackupViewModelBase with Store {
}, fireImmediately: true);
}
final FlutterSecureStorage secureStorage;
final SecureStorage secureStorage;
final SecretStore secretStore;
final BackupService backupService;

5
lib/view_model/edit_backup_password_view_model.dart
View file

@ -1,6 +1,5 @@
import 'package:cake_wallet/core/secure_storage.dart';
import 'package:mobx/mobx.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:cake_wallet/entities/secret_store_key.dart';
import 'package:cake_wallet/store/secret_store.dart';
@ -14,7 +13,7 @@ abstract class EditBackupPasswordViewModelBase with Store {
: backupPassword = secretStore.read(generateStoreKeyFor(key: SecretStoreKey.backupPassword)),
_originalPassword = '';
final FlutterSecureStorage secureStorage;
final SecureStorage secureStorage;
final SecretStore secretStore;
@observable
@ -38,7 +37,7 @@ abstract class EditBackupPasswordViewModelBase with Store {
@action
Future<void> save() async {
final key = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
await writeSecureStorage(secureStorage, key: key, value: backupPassword);
await secureStorage.write(key: key, value: backupPassword);
secretStore.write(key: key, value: backupPassword);
}
}

6
pubspec_base.yaml
View file

@ -11,12 +11,6 @@ dependencies:
ref: cake-4.0.2
version: 4.0.2
shared_preferences: ^2.0.15
flutter_secure_storage:
git:
url: https://github.com/cake-tech/flutter_secure_storage.git
path: flutter_secure_storage
ref: cake-9.0.0
version: 9.0.0
# provider: ^6.0.3
rxdart: ^0.27.4
yaml: ^3.1.1

117
tool/configure.dart
View file

@ -10,6 +10,7 @@ const polygonOutputPath = 'lib/polygon/polygon.dart';
const solanaOutputPath = 'lib/solana/solana.dart';
const tronOutputPath = 'lib/tron/tron.dart';
const walletTypesPath = 'lib/wallet_types.g.dart';
const secureStoragePath = 'lib/core/secure_storage.dart';
const pubspecDefaultPath = 'pubspec_default.yaml';
const pubspecOutputPath = 'pubspec.yaml';
@ -25,6 +26,7 @@ Future<void> main(List<String> args) async {
final hasPolygon = args.contains('${prefix}polygon');
final hasSolana = args.contains('${prefix}solana');
final hasTron = args.contains('${prefix}tron');
final excludeFlutterSecureStorage = args.contains('${prefix}excludeFlutterSecureStorage');
await generateBitcoin(hasBitcoin);
await generateMonero(hasMonero);
@ -45,6 +47,7 @@ Future<void> main(List<String> args) async {
hasNano: hasNano,
hasBanano: hasBanano,
hasBitcoinCash: hasBitcoinCash,
hasFlutterSecureStorage: !excludeFlutterSecureStorage,
hasPolygon: hasPolygon,
hasSolana: hasSolana,
hasTron: hasTron,
@ -61,6 +64,7 @@ Future<void> main(List<String> args) async {
hasSolana: hasSolana,
hasTron: hasTron,
);
await injectSecureStorage(!excludeFlutterSecureStorage);
}
Future<void> generateBitcoin(bool hasImplementation) async {
@ -1142,6 +1146,7 @@ Future<void> generatePubspec(
required bool hasNano,
required bool hasBanano,
required bool hasBitcoinCash,
required bool hasFlutterSecureStorage,
required bool hasPolygon,
required bool hasSolana,
required bool hasTron}) async {
@ -1165,6 +1170,14 @@ Future<void> generatePubspec(
cw_shared_external:
path: ./cw_shared_external
""";
const flutterSecureStorage = """
flutter_secure_storage:
git:
url: https://github.com/cake-tech/flutter_secure_storage.git
path: flutter_secure_storage
ref: cake-9.0.0
version: 9.0.0
""";
const cwEthereum = """
cw_ethereum:
path: ./cw_ethereum
@ -1246,6 +1259,10 @@ Future<void> generatePubspec(
output += '\n$cwHaven';
}
if (hasFlutterSecureStorage) {
output += '\n$flutterSecureStorage\n';
}
if (hasEthereum || hasPolygon) {
output += '\n$cwEVM';
}
@ -1330,3 +1347,103 @@ Future<void> generateWalletTypes(
outputContent += '];\n';
await walletTypesFile.writeAsString(outputContent);
}
Future<void> injectSecureStorage(bool hasFlutterSecureStorage) async {
const flutterSecureStorageHeader = """
import 'dart:async';
import 'dart:io';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
""";
const abstractSecureStorage = """
abstract class SecureStorage {
Future<String?> read({required String key});
Future<void> write({required String key, required String? value});
Future<void> delete({required String key});
// Legacy
Future<String?> readNoIOptions({required String key});
}""";
const defaultSecureStorage = """
class DefaultSecureStorage extends SecureStorage {
DefaultSecureStorage._(this._secureStorage);
factory DefaultSecureStorage() => _instance;
static final _instance = DefaultSecureStorage._(FlutterSecureStorage(
iOptions: IOSOptions(accessibility: KeychainAccessibility.first_unlock),
));
final FlutterSecureStorage _secureStorage;
@override
Future<String?> read({required String key}) async => await _readInternal(key, false);
@override
Future<void> write({required String key, required String? value}) async {
// delete the value before writing on macOS because of a weird bug
// https://github.com/mogol/flutter_secure_storage/issues/581
if (Platform.isMacOS) {
await _secureStorage.delete(key: key);
}
await _secureStorage.write(key: key, value: value);
}
@override
Future<void> delete({required String key}) async => _secureStorage.delete(key: key);
@override
Future<String?> readNoIOptions({required String key}) async => await _readInternal(key, true);
Future<String?> _readInternal(String key, bool useNoIOptions) async {
String? result;
const maxWait = Duration(seconds: 3);
const checkInterval = Duration(milliseconds: 200);
DateTime start = DateTime.now();
while (result == null && DateTime.now().difference(start) < maxWait) {
result = await _secureStorage.read(
key: key,
iOptions: useNoIOptions ? IOSOptions() : null,
);
if (result != null) {
break;
}
await Future.delayed(checkInterval);
}
return result;
}
}""";
const fakeSecureStorage = """
class FakeSecureStorage extends SecureStorage {
@override
Future<String?> read({required String key}) async => null;
@override
Future<void> write({required String key, required String? value}) async {}
@override
Future<void> delete({required String key}) async {}
@override
Future<String?> readNoIOptions({required String key}) async => null;
}""";
final outputFile = File(secureStoragePath);
final header = hasFlutterSecureStorage
? '${flutterSecureStorageHeader}\n\nfinal SecureStorage secureStorageShared = DefaultSecureStorage();\n'
: 'final SecureStorage secureStorageShared = FakeSecureStorage();\n';
var output = '';
if (outputFile.existsSync()) {
await outputFile.delete();
}
output += '${header}\n${abstractSecureStorage}\n\n';
if (hasFlutterSecureStorage) {
output += '${defaultSecureStorage}\n';
} else {
output += '${fakeSecureStorage}\n';
}
await outputFile.writeAsString(output);
}