From 10bf42b0957cf803697480d53cfaebb1ff2017b0 Mon Sep 17 00:00:00 2001
From: kg0r0 <kg0r0@yahoo.co.jp>
Date: Thu, 21 Mar 2019 01:30:15 +0900
Subject: [PATCH] Fix counter

---
 utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.js b/utils.js
index 9d0f161..00567a8 100644
--- a/utils.js
+++ b/utils.js
@@ -331,7 +331,7 @@ let verifyAuthenticatorAssertionResponse = (webAuthnResponse, authenticators) =>
         response.verified = verifySignature(signature, signatureBase, publicKey)
 
         if(response.verified) {
-            if(response.counter <= authr.counter)
+            if(authrDataStruct.counter <= authr.counter)
                 throw new Error('Authr counter did not increase!');
 
             authr.counter = authrDataStruct.counter