From df2e332134d27b7b7b05230368878bafc84a76f6 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Thu, 18 Jan 2018 09:03:51 -0500
Subject: [PATCH] macBuf must exist if key has macKey

---
 src/app/services/cryptoService.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/app/services/cryptoService.js b/src/app/services/cryptoService.js
index a168cd7394c..b5d3f0f50b9 100644
--- a/src/app/services/cryptoService.js
+++ b/src/app/services/cryptoService.js
@@ -623,6 +623,10 @@ angular
                 throw 'Encryption key unavailable.';
             }
 
+            if (key.macKey && !macBuf) {
+                throw 'macBuf required for this type of key.';
+            }
+
             if (encType !== key.encType) {
                 throw 'encType unavailable.';
             }