From 3d663be25aa47211d91cd6b13f28ae4ed56c6049 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Thu, 24 Jun 2021 21:31:43 +0200
Subject: [PATCH] fix "lf hitag reader --23" - now allows 6bytes

---
 client/src/cmdlfhitag.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/src/cmdlfhitag.c b/client/src/cmdlfhitag.c
index b6e2ccbef..96cb8782f 100644
--- a/client/src/cmdlfhitag.c
+++ b/client/src/cmdlfhitag.c
@@ -570,8 +570,8 @@ static int CmdLFHitagReader(const char *Cmd) {
     }
 
     // sanity checks
-    if (keylen != 0 && keylen != 4) {
-        PrintAndLogEx(WARNING, "Wrong KEY len expected 0 or 4, got %d", keylen);
+    if (keylen != 0 && keylen != 4 && keylen != 6) {
+        PrintAndLogEx(WARNING, "Wrong KEY len expected 0,4 or 6, got %d", keylen);
         return PM3_EINVARG;
     }