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Reverted to original malicious CSNs from paper, it appears legit readers does not accept if they dont end with F7,FF,12,E0

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This commit is contained in:
Martin Holst Swende 2014-12-14 21:37:56 +01:00
commit 6116c79618
3 changed files with 33 additions and 14 deletions
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8
armsrc/iclass.c
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@ -1004,7 +1004,7 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain
// The usb data is 512 bytes, fitting 65 8-byte CSNs in there.
memcpy(csn_crc, datain+(i*8), 8);
if(doIClassSimulation(csn_crc,1,mac_responses))
if(doIClassSimulation(csn_crc,1,mac_responses+i*8))
{
return; // Button pressed
}
@ -1132,7 +1132,6 @@ int doIClassSimulation(uint8_t csn[], int breakAfterMacReceived, uint8_t *reader
//Signal tracer
// Can be used to get a trigger for an oscilloscope..
LED_C_OFF();
if(!GetIClassCommandFromReader(receivedCmd, &len, 100)) {
buttonPressed = true;
break;
@ -1175,9 +1174,10 @@ int doIClassSimulation(uint8_t csn[], int breakAfterMacReceived, uint8_t *reader
respsize = 0;
if (breakAfterMacReceived){
// dbprintf:ing ...
Dbprintf("CSN: %02x %02x %02x %02x %02x %02x %02x %02x",csn[0],csn[1],csn[2],csn[3],csn[4],csn[5],csn[6],csn[7]);
Dbprintf("CSN: %02x %02x %02x %02x %02x %02x %02x %02x"
,csn[0],csn[1],csn[2],csn[3],csn[4],csn[5],csn[6],csn[7]);
Dbprintf("RDR: (len=%02d): %02x %02x %02x %02x %02x %02x %02x %02x %02x",len,
receivedCmd[0], receivedCmd[1], receivedCmd[2],
receivedCmd[0], receivedCmd[1], receivedCmd[2],
receivedCmd[3], receivedCmd[4], receivedCmd[5],
receivedCmd[6], receivedCmd[7], receivedCmd[8]);
if (reader_mac_buf != NULL)