OAuth Broker Service

This project sets up KeyCloak as an OAuth broker for Google authentication. It includes scripts to configure KeyCloak and a dummy application to test the OAuth flow.

Prerequisites

- Docker and Docker Compose
- Python 3.8+
- Google OAuth credentials (Client ID and Client Secret)

Setup

1. Clone this repository
2. Copy .env.example to .env and fill in your Google OAuth credentials
3. Start KeyCloak:

    docker-compose up -d

4. Install Python dependencies:

    pip install -r requirements.txt

5. Set up the KeyCloak realm and Google identity provider:

python scripts/setup_realm.py

Testing the OAuth Flow

1. Register a test client in KeyCloak:

    python scripts/keycloak_admin.py register-client --name test-client

2. Start the dummy application:

python dummy_app/main.py

3. Open your browser and navigate to http://localhost:8090
4. Click the "Login with Google" button to test the OAuth flow

Project Structure

• docker-compose.yml: Docker configuration for KeyCloak
• .env: Environment variables for configuration
• scripts/: Scripts for KeyCloak administration
• dummy_app/: FastAPI application for testing the OAuth flow