Fixes a double-free issue in CloseProxmark: (#617)

[proxmark3-svn] / client / cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index 8064724cc3185a66b2e86f0c38c4bb8baaf9646c..859dec2f6bfd6447a279c7600784db9251cc504b 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -16,11 +16,11 @@
 #include <inttypes.h>
 #include <string.h>
 #include <unistd.h>
+#include <ctype.h>
 #include "util.h"
 #include "util_posix.h"
 #include "iso14443crc.h"
-#include "data.h"
-#include "proxmark3.h"
+#include "comms.h"
 #include "ui.h"
 #include "cmdparser.h"
 #include "common.h"
@@ -34,8 +34,13 @@
 static int CmdHelp(const char *Cmd);
 static int waitCmd(uint8_t iLen);
 
+// structure and database for uid -> tagtype lookups 
+typedef struct { 
+       uint8_t uid;
+       char* desc;
+} manufactureName; 
 
-const manufactureName manufactureMapping[] = {
+static const manufactureName manufactureMapping[] = {
        // ID,  "Vendor Country"
        { 0x01, "Motorola UK" },
        { 0x02, "ST Microelectronics SA France" },
@@ -153,7 +158,7 @@ int CmdHF14AReader(const char *Cmd) {
                        break;
                case 'x':
                case 'X':
-                       cm = cm - ISO14A_CONNECT;
+                       cm &= ~ISO14A_CONNECT;
                        break;
                default:
                        PrintAndLog("Unknown command.");
@@ -191,7 +196,7 @@ int CmdHF14AReader(const char *Cmd) {
 
                PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
                PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
-               PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
+               PrintAndLog(" SAK : %02x [%" PRIu64 "]", card.sak, resp.arg[0]);
                if(card.ats_len >= 3) {                 // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
                        PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
                }
@@ -243,7 +248,7 @@ int CmdHF14AInfo(const char *Cmd)
 
        PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
        PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
-       PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
+       PrintAndLog(" SAK : %02x [%" PRIu64 "]", card.sak, resp.arg[0]);
 
        bool isMifareClassic = true;
        switch (card.sak) {
@@ -764,7 +769,7 @@ int CmdHF14AAPDU(const char *cmd) {
                                        return 1;
                        }
                        
-               if (isxdigit(c)) {
+               if (isxdigit((unsigned char)c)) {
                        // len = data + PCB(1b) + CRC(2b)
                        switch(param_gethex_to_eol(cmd, cmdp, data, sizeof(data) - 1 - 2, &datalen)) {
                        case 1: