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fix resource leak

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This commit is contained in:
iceman1001 2021-10-10 19:01:49 +02:00
parent d782788e5b
commit 2c72763a5a
2 changed files with 12 additions and 3 deletions
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3
client/src/cmdcrc.c
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@ -454,13 +454,14 @@ static int CmdrevengSearch(const char *Cmd) {
memset(result, 0, 30);
char *inCRC = calloc(crcChars + 1, sizeof(char));
if (inCRC == NULL) {
return 0;
return 0;
}
memcpy(inCRC, inHexStr + (dataLen - crcChars), crcChars);
char *outHex = calloc(dataLen - crcChars + 1, sizeof(char));
if (outHex == NULL) {
free(inCRC);
return 0;
}

12
client/src/cmdhf14a.c
View file

@ -33,6 +33,7 @@
#include "nfc/ndef.h" // NDEFRecordsDecodeAndPrint
#include "cmdnfc.h" // print_type4_cc_info
#include "fileutils.h" // saveFile
#include "atrs.h" // getATRinfo
static bool APDUInFramingEnable = true;
@ -504,8 +505,9 @@ static int CmdHF14AReader(const char *Cmd) {
if (card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
if (card.ats_len == card.ats[0] + 2)
PrintAndLogEx(SUCCESS, " ATS: " _GREEN_("%s"), sprint_hex(card.ats, card.ats[0]));
else
else {
PrintAndLogEx(SUCCESS, " ATS: [%d] " _GREEN_("%s"), card.ats_len, sprint_hex(card.ats, card.ats_len));
}
}
}
if (!disconnectAfter) {
@ -1992,7 +1994,13 @@ int infoHF14A(bool verbose, bool do_nack_test, bool do_aid_search) {
break;
}
} else {
PrintAndLogEx(SUCCESS, " %s", sprint_hex_inrow(card.ats + pos, calen));
if (card.ats[pos] == 0x80)
PrintAndLogEx(SUCCESS, " %s (compact TLV data object)", sprint_hex_inrow(card.ats + pos, calen));
else
PrintAndLogEx(SUCCESS, " %s", sprint_hex_inrow(card.ats + pos, calen));
PrintAndLogEx(NORMAL, "");
}
}