fix: login via code

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

lib/Controllers/EnrollmentController.php

@@ -128,7 +128,7 @@ class EnrollmentController extends ControllerAbstract
     /**
      * Remove TOTP enrollment (disable 2FA)
      */
-    #[AuthenticatedRoute('/totp/enroll', name: 'totp.enroll.remove', methods: ['DELETE'])]
+    #[AuthenticatedRoute('/totp/enroll/remove', name: 'totp.enroll.remove', methods: ['POST'])]
     public function removeEnrollment(string $code): JsonResponse
     {
         $userId = $this->userIdentity->identifier();
@@ -139,6 +139,13 @@ class EnrollmentController extends ControllerAbstract
             );
         }
 
+        if (empty($code)) {
+            return new JsonResponse(
+                ['error' => 'Verification code is required', 'error_code' => 'invalid_request'],
+                JsonResponse::HTTP_BAD_REQUEST
+            );
+        }
+
         // Verify current code before removing
         $verifyResult = $this->enrollmentService->verifyCode($userId, $code);
         if (!$verifyResult['success']) {

lib/Services/EnrollmentService.php

@@ -128,7 +128,7 @@ class EnrollmentService
         }
 
         // Verify the code
-        if (!$this->verifyCode($enrollment['secret'], $code)) {
+        if (!$this->verifyTotpCode($enrollment['secret'], $code)) {
             return [
                 'success' => false,
                 'error' => 'Invalid verification code',

lib/Stores/EnrollmentStore.php

@@ -116,9 +116,9 @@ class EnrollmentStore
     }
 
     /**
-     * Get unused recovery codes for a user
-     * 
-     * @return array<string> Unused recovery codes
+     * Get unused recovery codes for a user, keyed by their original index
+     *
+     * @return array<int, string> Unused recovery codes
      */
     public function getRecoveryCodes(string $tenantId, string $userId): array
     {
@@ -130,14 +130,15 @@ class EnrollmentStore
         $codes = $enrollment['recovery_codes'] ?? [];
         $usedIndices = $enrollment['used_recovery_codes'] ?? [];
 
-        // Filter out used codes
+        // Filter out used codes, preserving original indices so callers
+        // can mark the correct code as used
         $result = [];
         foreach ($codes as $index => $code) {
             if (!in_array($index, $usedIndices, true)) {
-                $result[] = $code;
+                $result[$index] = $code;
             }
         }
-        
+
         return $result;
     }