cancelChalResp

app/scripts/comp/app/chal-resp-calculator.js

@@ -72,6 +72,10 @@ const ChalRespCalculator = {
                     touchAlert = this._showTouchAlert(params.serial, err => {
                         touchAlert = null;
                         userCanceled = true;
+
+                        logger.info('YubiKey ChalResp canceled');
+                        YubiKey.cancelChalResp();
+
                         callback(err);
                     });
                     return;

app/scripts/comp/app/yubikey.js

@@ -262,6 +262,10 @@ const YubiKey = {
             }
             callback(null, response);
         });
+    },
+
+    cancelChalResp() {
+        this.ykChalResp.cancelChallengeResponse();
     }
 };