From 09320b911ea17a68693f520e97c55240c5ea8d12 Mon Sep 17 00:00:00 2001
From: merlokk <807634+merlokk@users.noreply.github.com>
Date: Mon, 9 Aug 2021 15:46:44 +0300
Subject: [PATCH] the last part

---
 client/src/cmdhfmfdes.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/client/src/cmdhfmfdes.c b/client/src/cmdhfmfdes.c
index 6e7f80aa0..0a3a6c798 100644
--- a/client/src/cmdhfmfdes.c
+++ b/client/src/cmdhfmfdes.c
@@ -4553,9 +4553,7 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
     }
 
     uint32_t keyver = 0x00;
-    res = arg_get_u32_hexstr_def_nlen(ctx, 21, 0x00, &keyver, 1, true);
-    if (res == 2) {
-        PrintAndLogEx(ERR, "Key version must be 1 byte length");
+    if (CLIGetUint32Hex(ctx, 21, 0x00, &keyver, NULL, 1, "Key version must have 1 bytes length")) {
         CLIParserFree(ctx);
         return PM3_EINVARG;
     }