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be absolutely sure we delete secure storage keys before writing them (#1182)

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* be absolutely sure we delete secure storage keys before writing them

* sync with other PR

---------

Co-authored-by: fossephate <fosse@book.local>
Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
This commit is contained in:
Matthew Fosse 2023-11-27 08:28:34 -05:00 committed by GitHub
parent 00c97c74b8
commit 615d016dd5
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 15 additions and 3 deletions
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4
lib/core/backup_service.dart
View file

@ -436,6 +436,7 @@ class BackupService {
final backupPasswordKey = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
final backupPassword = keychainJSON[backupPasswordKey] as String;
await _flutterSecureStorage.delete(key: backupPasswordKey);
await _flutterSecureStorage.write(key: backupPasswordKey, value: backupPassword);
keychainWalletsInfo.forEach((dynamic rawInfo) async {
@ -443,6 +444,7 @@ class BackupService {
await importWalletKeychainInfo(info);
});
await _flutterSecureStorage.delete(key: pinCodeKey);
await _flutterSecureStorage.write(key: pinCodeKey, value: encodedPinCode(pin: decodedPin));
keychainDumpFile.deleteSync();
@ -462,6 +464,7 @@ class BackupService {
final backupPasswordKey = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
final backupPassword = keychainJSON[backupPasswordKey] as String;
await _flutterSecureStorage.delete(key: backupPasswordKey);
await _flutterSecureStorage.write(key: backupPasswordKey, value: backupPassword);
keychainWalletsInfo.forEach((dynamic rawInfo) async {
@ -469,6 +472,7 @@ class BackupService {
await importWalletKeychainInfo(info);
});
await _flutterSecureStorage.delete(key: pinCodeKey);
await _flutterSecureStorage.write(key: pinCodeKey, value: encodedPinCode(pin: decodedPin));
keychainDumpFile.deleteSync();

1
lib/core/key_service.dart
View file

@ -19,6 +19,7 @@ class KeyService {
key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
final encodedPassword = encodeWalletPassword(password: password);
await _secureStorage.delete(key: key);
await _secureStorage.write(key: key, value: encodedPassword);
}

1
lib/entities/default_settings_migration.dart
View file

@ -496,6 +496,7 @@ Future<void> generateBackupPassword(FlutterSecureStorage secureStorage) async {
}
final password = encrypt.Key.fromSecureRandom(32).base16;
await secureStorage.delete(key: key);
await secureStorage.write(key: key, value: password);
}

1
lib/entities/fs_migration.dart
View file

@ -147,6 +147,7 @@ Future<void> ios_migrate_pin() async {
final key = generateStoreKeyFor(key: SecretStoreKey.pinCodePassword);
final encodedPassword = encodedPinCode(pin: pinPassword);
await flutterSecureStorage.delete(key: key);
await flutterSecureStorage.write(key: key, value: encodedPassword);
await prefs.setBool('ios_migration_pin_completed', true);
}

4
lib/entities/get_encryption_key.dart
View file

@ -9,7 +9,9 @@ Future<List<int>> getEncryptionKey(
if (stringifiedKey == null) {
key = CakeHive.generateSecureKey();
final keyStringified = key.join(',');
await secureStorage.write(key: 'transactionDescriptionsBoxKey', value: keyStringified);
String storageKey = 'transactionDescriptionsBoxKey';
await secureStorage.delete(key: storageKey);
await secureStorage.write(key: storageKey, value: keyStringified);
} else {
key = stringifiedKey.split(',').map((i) => int.parse(i)).toList();
}

6
lib/src/screens/support_chat/widgets/chatwoot_widget.dart
View file

@ -57,6 +57,8 @@ class ChatwootWidgetState extends State<ChatwootWidget> {
return true;
}
Future<void> storeCookie(String value) async =>
await widget.secureStorage.write(key: COOKIE_KEY, value: value);
Future<void> storeCookie(String value) async {
await widget.secureStorage.delete(key: COOKIE_KEY);
await widget.secureStorage.write(key: COOKIE_KEY, value: value);
}
}

1
lib/view_model/edit_backup_password_view_model.dart
View file

@ -37,6 +37,7 @@ abstract class EditBackupPasswordViewModelBase with Store {
@action
Future<void> save() async {
final key = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
await secureStorage.delete(key: key);
await secureStorage.write(key: key, value: backupPassword);
secretStore.write(key: key, value: backupPassword);
}