From ec5de408b2454dd84477742b148025fd1a281761 Mon Sep 17 00:00:00 2001
From: VakarisZ <vakarisz@yahoo.com>
Date: Wed, 30 Oct 2019 12:38:14 +0200
Subject: [PATCH] Blank screen (JWT token expiration) bugfix

---
 monkey/monkey_island/cc/ui/src/services/AuthService.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/monkey/monkey_island/cc/ui/src/services/AuthService.js b/monkey/monkey_island/cc/ui/src/services/AuthService.js
index 9c62bde63..ec997da6a 100644
--- a/monkey/monkey_island/cc/ui/src/services/AuthService.js
+++ b/monkey/monkey_island/cc/ui/src/services/AuthService.js
@@ -7,6 +7,8 @@ export default class AuthService {
     "55e97c9dcfd22b8079189ddaeea9bce8125887e3237b800c6176c9afa80d2062" +
     "8d2c8d0b1538d2208c1444ac66535b764a3d902b35e751df3faec1e477ed3557";
 
+  SECONDS_BEFORE_JWT_EXPIRES = 20;
+
   login = (username, password) => {
     return this._login(username, this.hashSha3(password));
   };
@@ -96,7 +98,7 @@ export default class AuthService {
 
   _isTokenExpired(token) {
     try {
-      return decode(token)['exp'] < Date.now() / 1000;
+      return decode(token)['exp'] + this.SECONDS_BEFORE_JWT_EXPIRES < Date.now() / 1000;
     }
     catch (err) {
       return false;