From e474bc686b6b32d5ec969dfa670657deec6b2940 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20=C3=96hrstr=C3=B6m?= <oehrstroem@gmail.com>
Date: Sun, 27 Mar 2022 21:59:06 +0200
Subject: [PATCH] Improve message when failed mac implies not decrypted.

---
 src/wmbus.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wmbus.cc b/src/wmbus.cc
index d3ba7c4..ea21630 100644
--- a/src/wmbus.cc
+++ b/src/wmbus.cc
@@ -1601,7 +1601,7 @@ bool Telegram::potentiallyDecrypt(vector<uchar>::iterator &pos)
                 }
 
                 string info =  bin2hex(pos, frame.end(), frame.end()-pos);
-                info += " mac fails";
+                info += " encrypted mac failed";
                 addExplanationAndIncrementPos(pos, frame.end()-pos, KindOfData::CONTENT, Understanding::ENCRYPTED, info.c_str());
                 if (meter_keys->confidentiality_key.size() > 0)
                 {