Secure /ma-commande URLs with accessToken to prevent brute force

- Add accessToken (32 hex chars) to BilletBuyer, generated at creation
- URLs now: /ma-commande/{orderNumber}/{token} and /ma-commande/{orderNumber}/{token}/billet/{ref}
- Both orderNumber AND token must match to access order page
- Token is random, unpredictable, unique per order
- Migration generates tokens for existing rows

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

migrations/Version20260321240000.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260321240000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add access_token to billet_buyer';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql("ALTER TABLE billet_buyer ADD COLUMN IF NOT EXISTS access_token VARCHAR(32) DEFAULT '' NOT NULL");
+        $this->addSql("UPDATE billet_buyer SET access_token = md5(random()::text) WHERE access_token = ''");
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE billet_buyer DROP COLUMN IF EXISTS access_token');
+    }
+}

src/Controller/OrderController.php

@@ -211,10 +211,10 @@ class OrderController extends AbstractController
         ]);
     }
 
-    #[Route('/ma-commande/{reference}', name: 'app_order_public', requirements: ['reference' => self::REF_PATTERN], methods: ['GET'])]
-    public function publicOrder(string $reference, EntityManagerInterface $em): Response
+    #[Route('/ma-commande/{orderNumber}/{token}', name: 'app_order_public', methods: ['GET'])]
+    public function publicOrder(string $orderNumber, string $token, EntityManagerInterface $em): Response
     {
-        $order = $em->getRepository(BilletBuyer::class)->findOneBy(['reference' => $reference]);
+        $order = $em->getRepository(BilletBuyer::class)->findOneBy(['orderNumber' => $orderNumber, 'accessToken' => $token]);
         if (!$order) {
             throw $this->createNotFoundException();
         }
@@ -226,15 +226,15 @@ class OrderController extends AbstractController
             'tickets' => $tickets,
             'breadcrumbs' => [
                 ['name' => 'Accueil', 'url' => '/'],
-                ['name' => 'Commande '.$order->getReference()],
+                ['name' => 'Commande '.$order->getOrderNumber()],
             ],
         ]);
     }
 
-    #[Route('/ma-commande/{reference}/billet/{ticketReference}', name: 'app_order_download_ticket', requirements: ['reference' => self::REF_PATTERN, 'ticketReference' => self::REF_PATTERN], methods: ['GET'])]
-    public function downloadTicket(string $reference, string $ticketReference, EntityManagerInterface $em, BilletOrderService $billetOrderService): Response
+    #[Route('/ma-commande/{orderNumber}/{token}/billet/{ticketReference}', name: 'app_order_download_ticket', requirements: ['ticketReference' => self::REF_PATTERN], methods: ['GET'])]
+    public function downloadTicket(string $orderNumber, string $token, string $ticketReference, EntityManagerInterface $em, BilletOrderService $billetOrderService): Response
     {
-        $order = $em->getRepository(BilletBuyer::class)->findOneBy(['reference' => $reference]);
+        $order = $em->getRepository(BilletBuyer::class)->findOneBy(['orderNumber' => $orderNumber, 'accessToken' => $token]);
         if (!$order) {
             throw $this->createNotFoundException();
         }

src/Entity/BilletBuyer.php

@@ -42,6 +42,9 @@ class BilletBuyer
     #[ORM\Column(length: 20, unique: true, nullable: true)]
     private ?string $orderNumber = null;
 
+    #[ORM\Column(length: 32)]
+    private string $accessToken;
+
     #[ORM\Column]
     private int $totalHT = 0;
 
@@ -64,6 +67,7 @@ class BilletBuyer
     public function __construct()
     {
         $this->reference = self::generateReference();
+        $this->accessToken = bin2hex(random_bytes(16));
         $this->createdAt = new \DateTimeImmutable();
         $this->items = new ArrayCollection();
     }
@@ -158,6 +162,11 @@ class BilletBuyer
         return $this;
     }
 
+    public function getAccessToken(): string
+    {
+        return $this->accessToken;
+    }
+
     public function getTotalHT(): int
     {
         return $this->totalHT;

src/Service/BilletOrderService.php

@@ -151,7 +151,8 @@ class BilletOrderService
         }
 
         $orderUrl = $this->urlGenerator->generate('app_order_public', [
-            'reference' => $order->getReference(),
+            'orderNumber' => $order->getOrderNumber(),
+            'token' => $order->getAccessToken(),
         ], UrlGeneratorInterface::ABSOLUTE_URL);
 
         $html = $this->twig->render('email/order_confirmation.html.twig', [

templates/order/public.html.twig

@@ -62,7 +62,7 @@
                         {% else %}
                             <span class="badge-red text-[10px] font-black uppercase">Invalide</span>
                         {% endif %}
-                        <a href="{{ path('app_order_download_ticket', {reference: order.reference, ticketReference: ticket.reference}) }}" class="px-3 py-1 border-2 border-gray-900 bg-white text-xs font-black uppercase hover:bg-indigo-600 hover:text-white transition-all" target="_blank">
+                        <a href="{{ path('app_order_download_ticket', {orderNumber: order.orderNumber, token: order.accessToken, ticketReference: ticket.reference}) }}" class="px-3 py-1 border-2 border-gray-900 bg-white text-xs font-black uppercase hover:bg-indigo-600 hover:text-white transition-all" target="_blank">
                             Telecharger PDF
                         </a>
                     </div>

templates/order/success.html.twig

@@ -36,7 +36,7 @@
                 <p class="text-xs font-bold text-gray-400 mb-6">Vos billets ont ete envoyes a {{ order.email }}</p>
 
                 <div class="flex flex-col gap-3">
-                    <a href="{{ path('app_order_public', {reference: order.reference}) }}" class="btn-brutal font-black uppercase text-sm tracking-widest hover:bg-indigo-600 hover:text-white transition-all">
+                    <a href="{{ path('app_order_public', {orderNumber: order.orderNumber, token: order.accessToken}) }}" class="btn-brutal font-black uppercase text-sm tracking-widest hover:bg-indigo-600 hover:text-white transition-all">
                         Voir ma commande
                     </a>
                     <a href="{{ path('app_home') }}" class="text-sm font-bold text-gray-500 hover:text-gray-900 transition-colors">

tests/Entity/BilletBuyerTest.php

@@ -26,6 +26,7 @@ class BilletBuyerTest extends TestCase
         self::assertNull($buyer->getStripeSessionId());
         self::assertNull($buyer->getPaidAt());
         self::assertMatchesRegularExpression('/^ETICKET-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}$/', $buyer->getReference());
+        self::assertSame(32, \strlen($buyer->getAccessToken()));
         self::assertInstanceOf(\DateTimeImmutable::class, $buyer->getCreatedAt());
         self::assertCount(0, $buyer->getItems());
     }