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zero out uid

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iceman1001 2020-11-02 07:50:07 +01:00
commit 7884c4bcb4
1 changed files with 6 additions and 1 deletions
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7
armsrc/mifarecmd.c
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@ -2376,6 +2376,9 @@ void MifareHasStaticNonce(void) {
int retval = PM3_SUCCESS; int retval = PM3_SUCCESS;
uint32_t nt = 0; uint32_t nt = 0;
uint8_t *uid = BigBuf_malloc(10); uint8_t *uid = BigBuf_malloc(10);
memset(uid, 0x00, 10);
uint8_t data[1] = { NONCE_FAIL }; uint8_t data[1] = { NONCE_FAIL };
struct Crypto1State mpcs = {0, 0}; struct Crypto1State mpcs = {0, 0};
struct Crypto1State *pcs; struct Crypto1State *pcs;
@ -2392,7 +2395,7 @@ void MifareHasStaticNonce(void) {
goto OUT; goto OUT;
} }
uint8_t rec[1] = {0x00}; uint8_t rec[4] = {0x00};
uint8_t recpar[1] = {0x00}; uint8_t recpar[1] = {0x00};
// Transmit MIFARE_CLASSIC_AUTH 0x60, block 0 // Transmit MIFARE_CLASSIC_AUTH 0x60, block 0
int len = mifare_sendcmd_short(pcs, false, MIFARE_AUTH_KEYA, 0, rec, recpar, NULL); int len = mifare_sendcmd_short(pcs, false, MIFARE_AUTH_KEYA, 0, rec, recpar, NULL);
@ -2412,6 +2415,8 @@ void MifareHasStaticNonce(void) {
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LEDsoff(); LEDsoff();
CHK_TIMEOUT(); CHK_TIMEOUT();
memset(rec, 0x00, sizeof(rec));
} }
if (counter) { if (counter) {