From 0716956b446e24f3b653d84c27501b2c7134a8a3 Mon Sep 17 00:00:00 2001
From: Memmie Lenglet <memmie@lenglet.name>
Date: Tue, 27 Mar 2018 01:01:53 +0200
Subject: [PATCH] Fix crypto hash update invalid arg type error

Force key parts to be String
---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 6eeb1e2..3cfb5f7 100644
--- a/index.js
+++ b/index.js
@@ -196,7 +196,7 @@ ExpressBrute._getKey = function (arr) {
 	var key = '';
 	_(arr).each(function (part) {
 		if (part) {
-			key += crypto.createHash('sha256').update(part).digest('base64');
+			key += crypto.createHash('sha256').update(String(part)).digest('base64');
 		}
 	});
 	return crypto.createHash('sha256').update(key).digest('base64');