hoangnguyen0403/laravel-sessions-middleware

Laravel Sessions & Middleware

Priority: P1 (HIGH)

Workflow: Secure Sessions & Add Middleware

1. Set Redis driver — SESSION_DRIVER=redis in .env; install predis/predis.
2. Regenerate on login — Call $request->session()->regenerate() after authentication.
3. Create security middleware — Add HSTS, CSP, X-Frame-Options headers.
4. Register globally — Use withMiddleware(fn($m) => $m->append(...)) in bootstrap/app.php.

Security Headers Middleware Example

See implementation examples for security headers middleware and directory structure.

Implementation Guidelines

Session Architecture

• Drivers: Set SESSION_DRIVER=redis in .env for production/scaled environments.
• Dependencies: Install predis/predis and avoid file driver due to I/O lock issues at scale.
• Security: Call $request->session()->regenerate() after successful authentication to prevent session fixation. Call $request->session()->invalidate() on logout.
• Access: Never access env('SESSION_DRIVER') directly in code; always use config('session.driver'). Clear caches via php artisan config:clear.

Middleware Pipeline

• Custom Middleware: Use php artisan make:middleware EnsureTokenIsValid. Implement handle(Request $request, Closure $next): Response.
• Registration: Register new middleware in bootstrap/app.php using withMiddleware().
• Security Headers: Standardize HSTS, CSP, X-Frame-Options, and X-Content-Type-Options in dedicated security middleware. Register as global middleware.
• Priority: Use withMiddleware(fn($m) => $m->append(MyMiddleware::class)) or prepend() for highest priority.
• Performance: Avoid heavy computation in global middleware; delegate these to domain services.

Anti-Patterns

• No file session driver in production: Use Redis or Memcached instead.
• No env() for session config: Use config('session.*') instead.
• No heavy logic in Middleware: Delegate complex logic to Services.
• No sensitive data in cookies: Store securely in server sessions only.

References

• Advanced Middleware Patterns