Generate JSON Web Tokens (JWTs) for Apple Sign In authentication, especially useful for web platforms like Supabase.

Download Executable Files

chmod +x ./run-apple-jwt-generator.sh
./run-apple-jwt-generator.sh

Double-click on run-apple-jwt-generator.bat or run it from the command line:

run-apple-jwt-generator.bat

This program generates the necessary JWT for Apple Sign In authentications implemented on web platforms like Supabase. It was inspired by the JWTToken code from Balvinder Singh but has been updated to the latest standards and extended with a user-friendly interface.

Key improvements:

• Compatibility with Apple's .p8 file format (PEM vs. PKCS8 format)
• Interactive command-line interface for easy input
• Cross-platform support (macOS, Unix, Windows)

Note: As of the current Apple policies, the generated token needs to be renewed every 6 months through the web portal.

• Java Development Kit (JDK) 17 or later
• Maven

1. Clone the repository:

   git clone https://github.com/yourusername/apple-jwt-generator.git
   cd apple-jwt-generator
   

2. Compile and package with Maven:

   mvn clean package
   

3. The compiled JAR and scripts will be in the target directory.

Run the program using the provided scripts or directly with Java:

java -jar target/applejwtgenerator-1.0-SNAPSHOT.jar

Follow the on-screen prompts to input:

1. Key ID
2. Team ID
3. Client ID
4. Path to the .p8 private key file

The program will then generate and display the JWT.

The Maven build process creates both .sh (for Unix/macOS) and .bat (for Windows) files in the target directory. These scripts can be used to run the program on different platforms.

To create a standalone executable JAR:

1. Ensure you have the latest version of Maven installed.
2. Run the following command in the project root:

   mvn clean package
   

3. Find the generated JAR file in the target directory.

$ ./run-apple-jwt-generator.sh

       A P P L E   J W T   G E N E R A T O R      

 1. Set Key ID [empty]
 2. Set Team ID [empty]
 3. Set Client ID [empty]
 4. Set Key File Path [empty]
 5. Generate JWT

 0. Exit
                                      by pock.biz 

Choose an option: 1
Enter the Key ID: Y77U7A77K7
Choose an option: 2
Enter the Team ID: D6KY777B77
Choose an option: 3
Enter the Client ID: com.your.app.signin
Choose an option: 4
Enter the Key File Path: /path/to/your/AuthKey_Y77U7A77K7.p8
Choose an option: 5
Generated JWT: eyJhbGciOiJFUzI1NiIsImtpZCI6I...

Generation time: 2024-07-28 13:04:04
Expiration time: 2025-01-27 02:34:04

Choose an option: 0

Program is terminating. Goodbye!

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

This project is licensed under the Apache 2.0 License - see the LICENSE file for details.

• Balvinder Singh for the original JWTToken code inspiration.
• The open-source community for continuous support and inspiration.