Sber ID Flutter Plugin

Flutter plugin for Sber ID authentication on iOS platform.

Features

• ✅ Sber ID authentication (iOS)
• ✅ Check if Sber ID app is installed
• ✅ Web and native app authentication flows
• 🚧 Android support (coming soon)

Platform Support

Platform	Support	Min Version
iOS	✅	15.0+
Android	🚧	Coming soon

Installation

Add this to your pubspec.yaml:

dependencies:
  sber_id: ^0.0.1

iOS Setup

1. Minimum iOS Version

Ensure your iOS deployment target is 15.0+ in ios/Podfile:

platform :ios, '15.0'

2. Add URL Scheme to Info.plist

<key>CFBundleURLTypes</key>
<array>
    <dict>
        <key>CFBundleURLName</key>
        <string>com.yourcompany.yourapp.auth</string>
        <key>CFBundleURLSchemes</key>
        <array>
            <string>yourapp</string> <!-- Replace with your scheme -->
        </array>
    </dict>
</array>

3. Add LSApplicationQueriesSchemes

<key>LSApplicationQueriesSchemes</key>
<array>
    <string>sberbankidexternallogin</string>
    <string>sbolidexternallogin</string>
    <string>btripsexpenses</string>
    <string>ios-app-smartonline</string>
    <string>sberid</string>
    <string>sberbankid</string>
</array>

4. Add NSAppTransportSecurity

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSExceptionDomains</key>
    <dict>
        <key>id.sber.ru</key>
        <dict>
            <key>NSExceptionAllowsInsecureHTTPLoads</key>
            <true/>
        </dict>
    </dict>
</dict>

Usage

import 'package:sber_id/sber_id.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  // Initialize
  await SBerId.instance.initialize(
    SBerIdConfig(
      clientId: 'your-sber-id-client-id',     // From Sber ID developer portal
      redirectUri: 'yourapp://auth',          // Your app's custom URL scheme
      partnerName: 'Your Company Name',       // Your company/app name
      isProduction: false,                    // true for production
    ),
  );

  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: SberIdExample(),
    );
  }
}

class SberIdExample extends StatefulWidget {
  @override
  _SberIdExampleState createState() => _SberIdExampleState();
}

class _SberIdExampleState extends State<SberIdExample> {
  
  Future<void> _checkInstallation() async {
    final isInstalled = await SBerId.instance.isSBerIdInstalled();
    print('Sber ID app installed: $isInstalled');
  }

  Future<void> _login() async {
    final result = await SBerId.instance.login();
    if (result?.isSuccess == true) {
      print('Login successful!');
      print('Auth code: ${result?.authCode}');
      print('State: ${result?.state}');
    } else {
      print('Login failed: ${result?.error}');
    }
  }

  Future<void> _logout() async {
    await SBerId.instance.logout();
    print('Logged out');
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text('Sber ID Example')),
      body: Column(
        children: [
          ElevatedButton(
            onPressed: _checkInstallation,
            child: Text('Check Sber ID Installation'),
          ),
          ElevatedButton(
            onPressed: _login,
            child: Text('Login with Sber ID'),
          ),
          ElevatedButton(
            onPressed: _logout,
            child: Text('Logout'),
          ),
        ],
      ),
    );
  }
}

Configuration

Replace the placeholder values with your actual Sber ID credentials:

• clientId: Your client ID from Sber ID developer portal
• redirectUri: Your app's registered redirect URI (must match URL scheme)
• partnerName: Your company or application name
• isProduction: Set to true for production environment

Requirements

• iOS 15.0+
• Flutter 3.3.0+
• Dart 3.0.0+
• Xcode 15.0+

License

MIT License

Support

For issues and feature requests, please visit our GitHub repository.