using the same hiding of debug logging when performing the magic tests

CHANGELOG.md

@@ -3,8 +3,9 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
- - Changed `hf 14a info` magic detection to better detect different GDM/USCUID configurations and improved Gen2/CUID detection when default keys are used (@nvx)
- - Changed `hf_cardhopper` standalone mode to allow running over the internal Proxmark3 USB-CDC serial port (@nvx)
+ - Changed `hf 14a info` - disabled debug logging while performing the magic tests @iceman1001
+ - Changed `hf 14a info` - magic detection to better detect different GDM/USCUID configurations and improved Gen2/CUID detection when default keys are used (@nvx)
+ - Changed `hf_cardhopper` - standalone mode to allow running over the internal Proxmark3 USB-CDC serial port (@nvx)
  - Fixed CLI prompt - Update connection type prompt after running `hw connect` (@wh201906)
  - Changed `uart_receive()` - Check if TCP connection is lost (@wh201906)
  - Change `data detectclock` - now tries all clocks if called w/o any params (@iceman1001)

client/src/cmdhf14a.c

@@ -42,6 +42,7 @@
 #include "desfire.h"             // desfire enums
 #include "mifare/desfirecore.h"  // desfire context
 #include "mifare/mifaredefault.h"
+#include "preferences.h"         // get/set device debug level
 
 static bool g_apdu_in_framing_enable = true;
 bool Get_apdu_in_framing(void) {
@@ -1862,6 +1863,12 @@ static void get_compact_tlv(uint8_t *d, uint8_t n) {
 }
 
 int infoHF14A(bool verbose, bool do_nack_test, bool do_aid_search) {
+
+    uint8_t dbg_curr = DBG_NONE;
+    if (getDeviceDebugLevel(&dbg_curr) != PM3_SUCCESS) {
+        return PM3_EFAILED;
+    }
+
     clearCommandBuffer();
     SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0, NULL, 0);
     PacketResponseNG resp;
@@ -2397,6 +2404,10 @@ int infoHF14A(bool verbose, bool do_nack_test, bool do_aid_search) {
             select_status = 2;
     }
 
+    if (setDeviceDebugLevel(verbose ? DBG_INFO : DBG_NONE, false) != PM3_SUCCESS) {
+        return PM3_EFAILED;
+    }
+
     int isMagic = 0;
     if (isMifareClassic) {
         isMagic = detect_mf_magic(true);
@@ -2436,6 +2447,10 @@ int infoHF14A(bool verbose, bool do_nack_test, bool do_aid_search) {
         PrintAndLogEx(HINT, "Hint: try " _YELLOW_("`hf mf`") " commands");
     }
 
+    if (setDeviceDebugLevel(dbg_curr, false) != PM3_SUCCESS) {
+        return PM3_EFAILED;
+    }
+
     if (isMifareUltralight)
         PrintAndLogEx(HINT, "Hint: try `" _YELLOW_("hf mfu info") "`");