From e03d7e3894f41ff529f29291e4735901d40363e2 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Wed, 2 Sep 2020 13:22:07 +0200
Subject: [PATCH] hf mf autopwn - moved generate filename call

---
 client/src/cmdhfmf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/client/src/cmdhfmf.c b/client/src/cmdhfmf.c
index d24f2382e..bc947d075 100644
--- a/client/src/cmdhfmf.c
+++ b/client/src/cmdhfmf.c
@@ -2052,6 +2052,9 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
         return PM3_EMALLOC;
     }
 
+    // read uid to generate a filename for the key file
+    char *fptr = GenerateFilename("hf-mf-", "-key.bin");
+
     // card prng type (weak=1 / hard=0 / select/card comm error = negative value)
     prng_type = detect_classic_prng();
     if (prng_type < 0) {
@@ -2582,7 +2585,6 @@ all_found:
     // Dump the keys
     PrintAndLogEx(NORMAL, "");
 
-    char *fptr = GenerateFilename("hf-mf-", "-key.bin");
     if (createMfcKeyDump(fptr, sectors_cnt, e_sector) != PM3_SUCCESS) {
         PrintAndLogEx(ERR, "Failed to save keys to file");
     }