Fix login authentication using security key

app/Http/Controllers/Auth/LoginCheckpointController.php

@@ -102,7 +102,11 @@ class LoginCheckpointController extends AbstractLoginController
             SecurityKey::getPsrRequestFactory($request)
         );
 
-        dd($source->getUserHandle());
+        if (!hash_equals($user->uuid, $source->getUserHandle())) {
+            throw new BadRequestHttpException('An unexpected error was encountered while validating that security key.');
+        }
+
+        return $this->sendLoginResponse($user, $request);
     }
 
     /**

app/Models/SecurityKey.php

@@ -88,11 +88,7 @@ class SecurityKey extends Model
 
     public function getPublicKeyCredentialDescriptor(): PublicKeyCredentialDescriptor
     {
-        return new PublicKeyCredentialDescriptor(
+        return new PublicKeyCredentialDescriptor($this->type, $this->public_key_id, $this->transports);
-            $this->type,
-            $this->public_key_id,
-            $this->transports
-        );
     }
 
     public function getPublicKeyCredentialSource(): PublicKeyCredentialSource
@@ -105,7 +101,7 @@ class SecurityKey extends Model
             $this->trust_path,
             $this->aaguid ?? Uuid::fromString(Uuid::NIL),
             $this->public_key,
-            (string) $this->user_id,
+            $this->user_handle,
             $this->counter
         );
     }

app/Repositories/SecurityKeys/PublicKeyCredentialSourceRepository.php

@@ -26,7 +26,7 @@ class PublicKeyCredentialSourceRepository implements PublicKeyRepositoryInterfac
     {
         /** @var \Pterodactyl\Models\SecurityKey $key */
         $key = $this->user->securityKeys()
-            ->where('public_key_id', $id)
+            ->where('public_key_id', base64_encode($id))
             ->first();
 
         return optional($key)->getPublicKeyCredentialSource();