From db297e69e116369d7f5cdadcff69a0425b4e61de Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sun, 26 Oct 2014 21:30:29 +0100
Subject: [PATCH] BUG: fixed a bug with the initialization of IV in cmdhfmfu.c
 CmdHF14AMfucAuth

---
 client/cmdhfmfu.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 72eb8895..afe54bb4 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -471,10 +471,13 @@ int CmdHF14AMfucAuth(const char *Cmd){
     unsigned char RndARndB[16] = {0x00};
     uint8_t key[16] = {0x00};
     DES_cblock RndA, RndB;
-    DES_cblock iv[8] = {0x00};
+    DES_cblock iv;
     DES_key_schedule ks1,ks2;
     DES_cblock key1,key2;
 
+	// 
+	memset(iv, 0, 8);
+	
     if (strlen(Cmd)<1) {
         PrintAndLog("Usage:  hf mfu auth k <key number>");
         PrintAndLog("        sample: hf mfu auth k 0");
-- 
2.39.5