Learning Platform - Authentication System

This application implements JWT-based authentication with OAuth2 social login support. The system combines:

• Traditional username/password authentication
• Social login via OAuth2 providers
• Refresh token mechanism
• Role-based authorization

Key Features

• JWT Authentication:

  • Access tokens (short-lived) + Refresh tokens (long-lived)
  • Stateless security architecture
  • Token validation and renewal

• OAuth2 Integration:

  • Google, Facebook, GitHub login support
  • Automatic user registration
  • JWT generation after social login

• Security:

  • Password encryption (BCrypt)
  • CSRF protection
  • CORS configuration
  • Role-based endpoint security