RfidResearchGroup/proxmark3
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iceman1001 2019-04-10 08:54:33 +02:00
parent 1809d6c839
commit d5dc1156e1
1 changed files with 3 additions and 6 deletions
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9
client/cmdlfhid.c
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@ -453,11 +453,8 @@ void calcWiegand(uint8_t fmtlen, uint16_t fc, uint64_t cardno, uint8_t *bits) {
int CmdHIDWiegand(const char *Cmd) {
uint32_t oem = 0, fc = 0;
uint64_t cardnum = 0;
uint64_t blocks = 0, wiegand = 0;
uint8_t bits[BITS];
uint8_t bits[BITS] = {0};
uint8_t *bs = bits;
memset(bs, 0, sizeof(bits));
uint8_t ctmp = tolower(param_getchar(Cmd, 0));
if (strlen(Cmd) < 3 || ctmp == 'h') return usage_lf_hid_wiegand();
@ -474,11 +471,11 @@ int CmdHIDWiegand(const char *Cmd) {
memset(bits, 0x00, sizeof(bits));
calcWiegand(fmtlen[i], fc, cardnum, bs);
PrintAndLogEx(NORMAL, "ice:: %s \n", sprint_bin(bs, fmtlen[i]));
wiegand = (uint64_t)bytebits_to_byte(bs, 32) << 32 | bytebits_to_byte(bs + 32, 32);
uint64_t wiegand = (uint64_t)bytebits_to_byte(bs, 32) << 32 | bytebits_to_byte(bs + 32, 32);
addHIDMarker(fmtlen[i], bs);
PrintAndLogEx(NORMAL, "ice:: %s\n", sprint_bin(bs, BITS));
blocks = (uint64_t)bytebits_to_byte(bs + 32, 32) << 32 | bytebits_to_byte(bs + 64, 32);
uint64_t blocks = (uint64_t)bytebits_to_byte(bs + 32, 32) << 32 | bytebits_to_byte(bs + 64, 32);
uint8_t shifts = 64 - fmtlen[i];
wiegand >>= shifts;