SyncSign Single Sign-On (SSO) System

This is a simple Single Sign-On (SSO) system implemented using Flask, a lightweight web framework in Python. This SSO system allows users to log in once and access multiple applications without the need to log in again.

Features

• Users can log in with their username and password.
• Session-based authentication to keep users logged in across multiple requests.
• Demonstrates how to protect routes for multiple applications with SSO.

Run

app.py is the server file run however you want

Usage

1. Set up a secret key for the Flask app. Open app.py and replace 'your_secret_key' with a random secret key.
2. Run the Flask app: python app.py4. Access the application in your web browser at http://localhost:5000.

How it Works

• Login: Users can log in with their username and password. The credentials are validated against a database of users.
• Session: After successful login, the user's username is stored in the session to keep them logged in across requests.
• Protected Routes: The SSO system includes appID for applications (signin/app_id and signin/app_id). User Can login with those url. If a user is authenticated, they will be redirected to the respective application. Otherwise, they will see a message indicating that they are not logged in.

Contributing

Contributions are welcome! Feel free to open issues or pull requests.

License

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