//
//-----------------------------------------------------------------------------
-#include "proxmark3.h"
+#include "../include/proxmark3.h"
#include "apps.h"
#include "util.h"
#include "string.h"
// Needed for CRC in emulation mode;
// same construction as in ISO 14443;
// different initial value (CRC_ICLASS)
-#include "iso14443crc.h"
-#include "iso15693tools.h"
+#include "../common/iso14443crc.h"
+#include "../common/iso15693tools.h"
+//#include "iso15693tools.h"
#include "protocols.h"
#include "optimized_cipher.h"
SUB_SECOND_HALF,
SUB_BOTH
} sub;
- uint8_t *output;
+ uint8_t *output;
} Demod;
static RAMFUNC int ManchesterDecoding(int v)
//-----------------------------------------------------------------------------
void RAMFUNC SnoopIClass(void)
{
-
-
// We won't start recording the frames that we acquire until we trigger;
// a good trigger condition to get started is probably when we see a
// response from the tag.
clear_trace();
iso14a_set_trigger(FALSE);
- int lastRxCounter;
+ int lastRxCounter;
uint8_t *upTo;
int smpl;
int maxBehindBy = 0;
if(ManchesterDecoding(smpl & 0x0F)) {
time_stop = (GetCountSspClk()-time_0) << 4;
- rsamples = samples - Demod.samples;
+ rsamples = samples - Demod.samples;
LED_B_ON();
if(tracing) {
uint8_t b = cmd[i];
ToSend[++ToSendMax] = encode4Bits(b & 0xF); //Least significant half
ToSend[++ToSendMax] = encode4Bits((b >>4) & 0xF);//Most significant half
- }
+ }
// Send EOF
ToSend[++ToSendMax] = 0xB8;
//exitLoop = true;
}else
{ //Not fullsim, we don't respond
- // We do not know what to answer, so lets keep quiet
+ // We do not know what to answer, so lets keep quiet
modulated_response = resp_sof; modulated_response_size = 0;
- trace_data = NULL;
- trace_data_size = 0;
+ trace_data = NULL;
+ trace_data_size = 0;
if (simulationMode == MODE_EXIT_AFTER_MAC){
- // 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("RDR: (len=%02d): %02x %02x %02x %02x %02x %02x %02x %02x %02x",len,
- receivedCmd[0], receivedCmd[1], receivedCmd[2],
- receivedCmd[3], receivedCmd[4], receivedCmd[5],
- receivedCmd[6], receivedCmd[7], receivedCmd[8]);
- if (reader_mac_buf != NULL)
- {
- memcpy(reader_mac_buf,receivedCmd+1,8);
- }
- exitLoop = true;
+ // 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("RDR: (len=%02d): %02x %02x %02x %02x %02x %02x %02x %02x %02x",len,
+ receivedCmd[0], receivedCmd[1], receivedCmd[2],
+ receivedCmd[3], receivedCmd[4], receivedCmd[5],
+ receivedCmd[6], receivedCmd[7], receivedCmd[8]);
+ if (reader_mac_buf != NULL)
+ {
+ memcpy(reader_mac_buf,receivedCmd+1,8);
}
+ exitLoop = true;
+ }
}
} else if(receivedCmd[0] == ICLASS_CMD_HALT && len == 1) {
{
if(*wait < 10) *wait = 10;
- for(c = 0; c < *wait;) {
- if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
- AT91C_BASE_SSC->SSC_THR = 0x00; // For exact timing!
- c++;
- }
- if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
- volatile uint32_t r = AT91C_BASE_SSC->SSC_RHR;
- (void)r;
- }
- WDT_HIT();
- }
+ for(c = 0; c < *wait;) {
+ if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
+ AT91C_BASE_SSC->SSC_THR = 0x00; // For exact timing!
+ c++;
+ }
+ if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
+ volatile uint32_t r = AT91C_BASE_SSC->SSC_RHR;
+ (void)r;
+ }
+ WDT_HIT();
+ }
}
void ReaderTransmitIClass(uint8_t* frame, int len)
{
- int wait = 0;
- int samples = 0;
+ int wait = 0;
+ int samples = 0;
- // This is tied to other size changes
- CodeIClassCommand(frame,len);
+ // This is tied to other size changes
+ CodeIClassCommand(frame,len);
- // Select the card
- TransmitIClassCommand(ToSend, ToSendMax, &samples, &wait);
- if(trigger)
- LED_A_ON();
+ // Select the card
+ TransmitIClassCommand(ToSend, ToSendMax, &samples, &wait);
+ if(trigger)
+ LED_A_ON();
- // Store reader command in buffer
+ // Store reader command in buffer
if (tracing) {
uint8_t par[MAX_PARITY_SIZE];
GetParity(frame, len, par);
for(;;) {
WDT_HIT();
- if(BUTTON_PRESS()) return FALSE;
+ if(BUTTON_PRESS()) return FALSE;
if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
AT91C_BASE_SSC->SSC_THR = 0x00; // To make use of exact timing of next command from reader!!
// Reader iClass Anticollission
void ReaderIClass(uint8_t arg0) {
- uint8_t card_data[6 * 8]={0xFF};
+ uint8_t card_data[6 * 8]={0};
+ memset(card_data, 0xFF, sizeof(card_data));
uint8_t last_csn[8]={0};
//Read conf block CRC(0x01) => 0xfa 0x22
int read_status= 0;
uint8_t result_status = 0;
bool abort_after_read = arg0 & FLAG_ICLASS_READER_ONLY_ONCE;
-
+ bool try_once = arg0 & FLAG_ICLASS_READER_ONE_TRY;
set_tracing(TRUE);
setupIclassReader();
- while(!BUTTON_PRESS())
+ uint16_t tryCnt=0;
+ while(!BUTTON_PRESS())
{
-
+ if (try_once && tryCnt > 5) break;
+ tryCnt++;
if(!tracing) {
DbpString("Trace full");
break;
//Then we can 'ship' back the 8 * 5 bytes of data,
// with 0xFF:s in block 3 and 4.
- LED_B_ON();
- //Send back to client, but don't bother if we already sent this
- if(memcmp(last_csn, card_data, 8) != 0)
+ LED_B_ON();
+ //Send back to client, but don't bother if we already sent this
+ if(memcmp(last_csn, card_data, 8) != 0)
{
// If caller requires that we get CC, continue until we got it
if( (arg0 & read_status & FLAG_ICLASS_READER_CC) || !(arg0 & FLAG_ICLASS_READER_CC))
LED_A_OFF();
return;
}
- //Save that we already sent this....
- memcpy(last_csn, card_data, 8);
+ //Save that we already sent this....
+ memcpy(last_csn, card_data, 8);
}
}
uint8_t read_status = handshakeIclassTag(card_data);
if(read_status < 2) continue;
- //for now replay captured auth (as cc not updated)
- memcpy(check+5,MAC,4);
+ //for now replay captured auth (as cc not updated)
+ memcpy(check+5,MAC,4);
if(sendCmdGetResponseWithRetries(check, sizeof(check),resp, 4, 5))
{
- Dbprintf("Error: Authentication Fail!");
+ Dbprintf("Error: Authentication Fail!");
continue;
- }
+ }
//first get configuration block (block 1)
crc = block_crc_LUT[1];
- read[1]=1;
- read[2] = crc >> 8;
- read[3] = crc & 0xff;
+ read[1]=1;
+ read[2] = crc >> 8;
+ read[3] = crc & 0xff;
if(sendCmdGetResponseWithRetries(read, sizeof(read),resp, 10, 10))
{
continue;
}
- mem=resp[5];
- memory.k16= (mem & 0x80);
- memory.book= (mem & 0x20);
- memory.k2= (mem & 0x8);
- memory.lockauth= (mem & 0x2);
- memory.keyaccess= (mem & 0x1);
+ mem=resp[5];
+ memory.k16= (mem & 0x80);
+ memory.book= (mem & 0x20);
+ memory.k2= (mem & 0x8);
+ memory.lockauth= (mem & 0x2);
+ memory.keyaccess= (mem & 0x1);
cardsize = memory.k16 ? 255 : 32;
WDT_HIT();
memset(card_data,0x0,USB_CMD_DATA_SIZE);
uint8_t failedRead =0;
uint32_t stored_data_length =0;
- //then loop around remaining blocks
+ //then loop around remaining blocks
for(int block=0; block < cardsize; block++){
read[1]= block;
crc = block_crc_LUT[block];
- read[2] = crc >> 8;
- read[3] = crc & 0xff;
+ read[2] = crc >> 8;
+ read[3] = crc & 0xff;
if(!sendCmdGetResponseWithRetries(read, sizeof(read), resp, 10, 10))
{
- Dbprintf(" %02x: %02x %02x %02x %02x %02x %02x %02x %02x",
+ Dbprintf(" %02x: %02x %02x %02x %02x %02x %02x %02x %02x",
block, resp[0], resp[1], resp[2],
- resp[3], resp[4], resp[5],
- resp[6], resp[7]);
+ resp[3], resp[4], resp[5],
+ resp[6], resp[7]);
//Fill up the buffer
memcpy(card_data+stored_data_length,resp,8);
uint8_t* resp = (((uint8_t *)BigBuf) + 3560);
// Reset trace buffer
- memset(trace, 0x44, RECV_CMD_OFFSET);
+ memset(trace, 0x44, RECV_CMD_OFFSET);
traceLen = 0;
// Setup SSC
projects / proxmark3-svn / blobdiff