Add new exceptions

app/Exceptions/Handler.php

@@ -53,10 +53,20 @@ public function render($request, Throwable $exception)
             return response()->json([
                 'message' => str_replace('App\\', '', $exception->getModel()).' not found'], 404);
         }
+        if ($exception instanceof InvalidOtpParameterException) {
+            return response()->json([
+                'message' => 'invalid OTP parameters',
+                'reason' => [$exception->getMessage()]
+            ], 400);
+        }
         if ($exception instanceof InvalidQrCodeException) {
             return response()->json([
                 'message' => 'not a valid QR code'], 400);
         }
+        if ($exception instanceof InvalidSecretException) {
+            return response()->json([
+                'message' => 'not a valid base32 encoded secret'], 400);
+        }
         
         return parent::render($request, $exception);
     }

app/Exceptions/InvalidQrCodeException.php

@@ -5,7 +5,7 @@
 use Exception;
 
 /**
- * Class UnsupportedOtpType.
+ * Class InvalidQrCodeException.
  *
  * @codeCoverageIgnore
  */

app/Exceptions/InvalidSecretException.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\Exceptions;
+
+use Exception;
+
+/**
+ * Class InvalidSecretException.
+ *
+ * @codeCoverageIgnore
+ */
+class InvalidSecretException extends Exception
+{
+}