feat: projeto ranking com JWT configurado

app/Http/Middleware/JwtAuthMiddleware.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Firebase\JWT\JWT;
+use Firebase\JWT\Key;
+
+class JwtAuthMiddleware
+{
+    public function handle(Request $request, Closure $next)
+    {
+        try {
+            $authHeader = $request->header('Authorization');
+
+            if (!$authHeader) {
+                return response()->json(['message' => 'Missing Authorization header'], 401);
+            }
+
+            if (!preg_match('/Bearer\s(\S+)/', $authHeader, $matches)) {
+                return response()->json(['message' => 'Invalid token format'], 401);
+            }
+
+            $token = $matches[1];
+
+            $publicKey = str_replace('\\n', "\n", env('JWT_PUBLIC_KEY_PEM'));
+
+            $decoded = JWT::decode($token, new Key($publicKey, 'RS256'));
+
+            if (
+                $decoded->iss !== env('JWT_ISSUER') ||
+                $decoded->aud !== env('JWT_AUDIENCE') ||
+                empty($decoded->sub)
+            ) {
+                return response()->json(['message' => 'Invalid token'], 401);
+            }
+
+            $request->attributes->set('auth', [
+                'id' => $decoded->sub,
+                'token' => $token
+            ]);
+
+            return $next($request);
+
+        } catch (\Exception $e) {
+            return response()->json(['message' => 'Invalid or expired token'], 401);
+        }
+    }
+}