apple_sign_in_plugin 1.0.10

A comprehensive Flutter package for integrating Apple Sign-In with features for secure authentication and user data management.

Apple Sign In Plugin

A comprehensive Flutter package for integrating Apple Sign-In with features for secure authentication and user data management.

Features

• Easy Apple Sign-In integration
• Secure authentication handling
• Automatic token management
• Cross-platform support
• Persistent authentication state
• User information retrieval
• Dynamic client secret generation

Installation

Add this to your package's pubspec.yaml file:

dependencies:
  apple_sign_in_plugin: ^latest_version

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Platform Setup

Note: This plugin may not work on simulators.

For detailed platform-specific configuration (Android, iOS, macOS, web), please refer to the sign_in_with_apple package documentation, as this plugin is based on it.

Prerequisites

Before using this plugin, you'll need the following identifiers from your Apple Developer account:

• TeamID (AppID prefix): Found in your App ID identifiers
• KeyID: Available in the keys section when downloading your private key
• BundleID: Your App Bundle ID in Apple's ecosystem
• Private Key: Download the .p8 file (can only be downloaded once)
  • Recommended: Rename the file to apple_private_key.pem
  • Also add this file in asset folder and assign path in pubspec.yaml
  • ex: assets/keys/apple_private_key.pem

Usage

Initialization

await AppleSignInPlugin.initialize(
    pemKeyPath: 'path/to/your/apple_private_key.pem',
    keyId: 'your-key-id',
    teamId: 'your-team-id',
    bundleId: 'your-bundle-id',
);

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Sign In

final credential = await AppleSignInPlugin.signInWithApple();

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Sign Out

await AppleSignInPlugin.signOut();

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How It Works

User Information Retrieval

The plugin automatically retrieves and manages user email and name during the Apple Sign-In process, ensuring consistent data availability for your application.

Token Management

The plugin handles:

• Automatic access token revocation and regeneration
• Prevention of null user data in subsequent logins
• Secure token lifecycle management

Client Secret Generation

• Automatically generates client secrets using private keys
• Ensures secure communication with Apple's authentication services
• No manual client secret handling required

Implementation Details

Authentication Flow

1. Initial token retrieval via https://appleid.apple.com/auth/token
2. Automatic token revocation using https://appleid.apple.com/auth/revoke
3. Dynamic client secret generation for secure authentication

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Support

If you encounter any issues or have questions, please file them on the GitHub repository.