OAuth2 Implementation

$9.99

Complete Python OAuth2 server/client covering the authorization code grant, PKCE (RFC 7636), client credentials, and token refresh flows. Includes CSRF protection, scope-based authorization, and configurable token policies. Runs on Python 3.10+ stdlib only — no pip installs needed.

• Authorization Code Grant with PKCE support (RFC 7636)
• Token endpoint with access token + refresh token issuance
• Client credentials grant for machine-to-machine auth
• CSRF protection via state parameter validation
• Configurable token expiration and rotation policies
• Scope-based authorization with consent flow
• Complete auth server + client library
• CLI tool for testing OAuth2 flows

# Start the OAuth2 authorization server
python main.py serve --port 8080

# Generate a PKCE authorization URL
python main.py authorize --client-id myapp --redirect-uri http://localhost:3000/callback --pkce

# Exchange authorization code for tokens
python main.py exchange --code AUTH_CODE --client-id myapp --pkce-verifier VERIFIER