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Secure Storage Plugin ​

vyuh_plugin_storage_secure on pub.dev

The vyuh_plugin_storage_secure package provides a secure storage plugin for the Vyuh Framework using flutter_secure_storage for encrypted data storage across platforms.

Overview ​

This plugin implements the SecureStoragePlugin interface from vyuh_core, providing encrypted key-value storage for sensitive application data such as tokens, credentials, and other private information.

Usage ​

dart
import 'package:vyuh_plugin_storage_secure/vyuh_plugin_storage_secure.dart';

void main() {
  vyuh.runApp(
    plugins: PluginDescriptor(
      secureStorage: SecureStoragePlugin(),
      // ... other plugins
    ),
    features: () => [
      // ... features
    ],
  );
}

Once configured, you can access secure storage through the Vyuh platform:

dart
// Write a sensitive value
await vyuh.secureStorage.write('auth_token', token);

// Read a sensitive value
final token = await vyuh.secureStorage.read('auth_token');

// Check if a key exists
final exists = await vyuh.secureStorage.has('auth_token');

// Delete a sensitive value
await vyuh.secureStorage.delete('auth_token');

Platform Support ​

The underlying flutter_secure_storage package uses platform-specific secure storage mechanisms:

  • iOS -- Keychain
  • Android -- EncryptedSharedPreferences / Keystore
  • macOS -- Keychain
  • Windows -- Windows Credential Manager
  • Linux -- libsecret