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iceman1001 2019-02-24 17:22:03 +01:00
parent b22189b415
commit 63659fd352
1 changed files with 5 additions and 5 deletions
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10
client/cmdlfguard.c
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@ -107,21 +107,21 @@ int GetGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
for (i = 0; i < 4; ++i)
rawbytes[i+4] = bytebits_to_byte( pre + (i*8), 8);
if (g_debugMode) PrintAndLogEx(NORMAL, " WIE | %s\n", sprint_hex(rawbytes, sizeof(rawbytes)));
PrintAndLogEx(DEBUG, " WIE | %s\n", sprint_hex(rawbytes, sizeof(rawbytes)));
// XOR (only works on wiegand stuff)
for (i = 1; i < 12; ++i)
rawbytes[i] ^= xorKey ;
if (g_debugMode) PrintAndLogEx(NORMAL, " XOR | %s \n", sprint_hex(rawbytes, sizeof(rawbytes)));
PrintAndLogEx(DEBUG, " XOR | %s \n", sprint_hex(rawbytes, sizeof(rawbytes)));
// convert rawbytes to bits in pre
for (i = 0; i < 12; ++i)
num_to_bytebitsLSBF( rawbytes[i], 8, pre + (i*8));
if (g_debugMode) PrintAndLogEx(NORMAL, "\n Raw | %s \n", sprint_hex(rawbytes, sizeof(rawbytes)));
if (g_debugMode) PrintAndLogEx(NORMAL, " Raw | %s\n", sprint_bin(pre, 64) );
PrintAndLogEx(DEBUG, "\n Raw | %s \n", sprint_hex(rawbytes, sizeof(rawbytes)));
PrintAndLogEx(DEBUG, " Raw | %s\n", sprint_bin(pre, 64) );
// add spacer bit 0 every 4 bits, starting with index 0,
// 12 bytes, 24 nibbles. 24+1 extra bites. 3bytes. ie 9bytes | 1byte xorkey, 8bytes rawdata (64bits, should be enough for a 40bit wiegand)
@ -135,7 +135,7 @@ int GetGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
guardBits[4] = 1;
guardBits[5] = 0;
if (g_debugMode) PrintAndLogEx(NORMAL, " FIN | %s\n", sprint_bin(guardBits, 96) );
PrintAndLogEx(DEBUG, " FIN | %s\n", sprint_bin(guardBits, 96) );
return 1;
}