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fix buffer overflow

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This commit is contained in:
Ray Lee 2021-08-24 10:43:32 +08:00
parent 1cdddc270f
commit d6145d76e7
1 changed files with 4 additions and 3 deletions
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7
client/src/cmdhfmfdes.c
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@ -689,9 +689,10 @@ static int CmdHF14ADesInfo(const char *Cmd) {
iso14a_card_select_t card;
res = SelectCard14443A_4(true, false, &card);
if (res == PM3_SUCCESS) {
static const char STANDALONE_DESFIRE[] = { 0x75, 0x77, 0x81, 0x02};
static const char JCOP_DESFIRE[] = { 0x75, 0xf7, 0xb1, 0x02 };
static const char JCOP3_DESFIRE[] = { 0x78, 0x77, 0x71, 0x02 };
// convert to str by adding \0 to the end. so we can use strlen() to calc length
static const char STANDALONE_DESFIRE[] = { 0x75, 0x77, 0x81, 0x02, '\0' };
static const char JCOP_DESFIRE[] = { 0x75, 0xf7, 0xb1, 0x02, '\0' };
static const char JCOP3_DESFIRE[] = { 0x78, 0x77, 0x71, 0x02, '\0' };
if (card.sak == 0x20) {