DartStream Fingerprint Authentication Provider

Overview

Fingerprint authentication provider for DartStream using the fingerprint_dart_auth_sdk.

Features

• FingerprintJS payload authentication
• Stateless verification via visitorId
• Session and token tracking
• DSAuthProvider interface compatibility

Installation

Add to your pubspec.yaml:

dependencies:
  ds_fingerprint_auth_provider: ^0.0.1

Entry-point registration (recommended)

import 'package:ds_auth_base/ds_auth_base_export.dart';
import 'package:ds_fingerprint_auth_provider/ds_fingerprint_auth_export.dart';

Future<void> main() async {
  registerFingerprintProvider({
    'name': 'fingerprint',
    // 'region': 'us-east-1',
    // 'clientId': 'your-client-id',
  });

  final auth = DSAuthManager('fingerprint');
  await auth.initialize({
    // 'region': 'us-east-1',
    // 'clientId': 'your-client-id',
  });
}

Usage

await auth.signIn('user@example.com', fingerprintPayloadJson);
final user = await auth.getCurrentUser();
print('Signed in as: ${user.email}');

await auth.signOut();

Configuration

The provider expects FingerprintJS payloads as the authentication token. It does not support refresh tokens.

License

See LICENSE for details.