From 965c8cfbe9dfafbabe12036032aef5a543713a9c Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Mon, 23 Nov 2015 19:07:46 -0700
Subject: [PATCH] Only generate one nonce per process

---
 system/src/Grav/Common/Utils.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/system/src/Grav/Common/Utils.php b/system/src/Grav/Common/Utils.php
index 12c3d1026..71a706791 100644
--- a/system/src/Grav/Common/Utils.php
+++ b/system/src/Grav/Common/Utils.php
@@ -15,6 +15,8 @@ abstract class Utils
 {
     use GravTrait;
 
+    protected static $nonce;
+
     /**
      * @param  string $haystack
      * @param  string $needle
@@ -491,9 +493,15 @@ abstract class Utils
      */
     public static function getNonce($action, $plusOneTick = false)
     {
+        // Don't regenerate this again if not needed
+        if (isset(static::$nonce)) {
+            return static::$nonce;
+        }
         $nonce = self::hash(self::generateNonceString($action, $plusOneTick));
-        $nonce = str_replace('/', 'SLASH', $nonce);
-        return $nonce;
+
+        static::$nonce = str_replace('/', 'SLASH', $nonce);
+
+        return static::$nonce;
     }
 
     /**