flutter_db_inspector_secure_storage

flutter_secure_storage adapter for Flutter DB Inspector. Lists the keys in secure storage and lets you add, edit and delete entries while your app runs. Values are masked by default.

Install

dependencies:
  flutter_db_inspector: ^1.0.0
  flutter_db_inspector_secure_storage: ^1.0.0

Register

DbInspector.initialize(enabled: kDebugMode);
DbInspector.registerDatabase(
  name: 'secrets',
  adapter: SecureStorageAdapter(const FlutterSecureStorage()),
);

// Only on a development build where showing secrets is acceptable:
SecureStorageAdapter(const FlutterSecureStorage(), revealValues: true);

All entries appear in one entity named secure_storage with key, value and type columns.

Masking

With revealValues: false (the default) values are never read from secure storage for display: rows show them as masked, search and filters cannot match their content, and value.read is refused with PERMISSION_DENIED. Writes are still allowed, so a token can be replaced without being revealed.

Limitations

• Only string values can be written (INVALID_REQUEST otherwise).
• Keys are listed through readAll(), which is asynchronous; the adapter reloads the key list at the start of every request.
• Platform options (AndroidOptions, IOSOptions, ...) are those of the FlutterSecureStorage instance you pass in.
• Clearing the entity calls deleteAll(), which removes every entry visible to those options.
• While masked, the type column shows MaskedValue instead of String.