// executes.
//-----------------------------------------------------------------------------
-#include "usb_cdc.h"
-#include "cmd.h"
+#include "../common/usb_cdc.h"
+#include "../common/cmd.h"
-#include "proxmark3.h"
+#include "../include/proxmark3.h"
#include "apps.h"
#include "util.h"
#include "printf.h"
#include "string.h"
-
#include <stdarg.h>
#include "legicrf.h"
-#include <hitag2.h>
+#include "../include/hitag2.h"
#include "lfsampling.h"
#include "BigBuf.h"
#ifdef WITH_LCD
int i, adcval = 0, peak = 0, peakv = 0, peakf = 0; //ptr = 0
int vLf125 = 0, vLf134 = 0, vHf = 0; // in mV
- LED_B_ON();
+ LED_B_ON();
/*
* Sweeps the useful LF range of the proxmark from
for (i=18; i >= 0; i--) LF_Results[i] = 0;
- LED_A_ON();
+ LED_A_ON();
// Let the FPGA drive the high-frequency antenna around 13.56 MHz.
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);
cmd_send(CMD_MEASURED_ANTENNA_TUNING, vLf125 | (vLf134<<16), vHf, peakf | (peakv<<16), LF_Results, 256);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
- LED_A_OFF();
- LED_B_OFF();
- return;
+ LED_A_OFF();
+ LED_B_OFF();
+ return;
}
void MeasureAntennaTuningHf(void)
for (;;)
{
usb_poll();
- WDT_HIT();
+ WDT_HIT();
// Was our button held down or pressed?
int button_pressed = BUTTON_HELD(1000);
{
UsbCommand *c = (UsbCommand *)packet;
-// Dbprintf("received %d bytes, with command: 0x%04x and args: %d %d %d",len,c->cmd,c->arg[0],c->arg[1],c->arg[2]);
+ //Dbprintf("received %d bytes, with command: 0x%04x and args: %d %d %d",len,c->cmd,c->arg[0],c->arg[1],c->arg[2]);
switch(c->cmd) {
#ifdef WITH_LF
case CMD_HID_SIM_TAG:
CmdHIDsimTAG(c->arg[0], c->arg[1], 1);
break;
+ case CMD_FSK_SIM_TAG:
+ CmdFSKsimTAG(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+ break;
+ case CMD_ASK_SIM_TAG:
+ CmdASKsimTag(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+ break;
+ case CMD_PSK_SIM_TAG:
+ CmdPSKsimTag(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+ break;
case CMD_HID_CLONE_TAG:
CopyHIDtoT55x7(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]);
break;
WriteTItag(c->arg[0],c->arg[1],c->arg[2]);
break;
case CMD_SIMULATE_TAG_125K:
- LED_A_ON();
- SimulateTagLowFrequency(c->arg[0], c->arg[1], 1);
- LED_A_OFF();
+ SimulateTagLowFrequency(c->arg[0], c->arg[1], 0);
+ //SimulateTagLowFrequencyA(c->arg[0], c->arg[1]);
break;
case CMD_LF_SIMULATE_BIDIR:
SimulateTagLowFrequencyBidir(c->arg[0], c->arg[1]);
EPA_PACE_Collect_Nonce(c);
break;
+ // case CMD_EPA_:
+ // EpaFoo(c);
+ // break;
+
case CMD_READER_MIFARE:
ReaderMifare(c->arg[0]);
break;
break;
case CMD_MIFAREU_READCARD:
MifareUReadCard(c->arg[0], c->arg[1], c->d.asBytes);
- break;
+ break;
case CMD_MIFAREUC_READCARD:
MifareUReadCard(c->arg[0], c->arg[1], c->d.asBytes);
break;
ReaderIClass(c->arg[0]);
break;
case CMD_READER_ICLASS_REPLAY:
- ReaderIClass_Replay(c->arg[0], c->d.asBytes);
+ ReaderIClass_Replay(c->arg[0], c->d.asBytes);
break;
case CMD_ICLASS_EML_MEMSET:
emlSet(c->d.asBytes,c->arg[0], c->arg[1]);
LED_A_OFF();
// Init USB device
- usb_enable();
+ usb_enable();
// The FPGA gets its clock from us from PCK0 output, so set that up.
AT91C_BASE_PIOA->PIO_BSR = GPIO_PCK0;
size_t rx_len;
for(;;) {
- if (usb_poll()) {
- rx_len = usb_read(rx,sizeof(UsbCommand));
- if (rx_len) {
- UsbPacketReceived(rx,rx_len);
- }
- }
+ if (usb_poll()) {
+ rx_len = usb_read(rx,sizeof(UsbCommand));
+ if (rx_len) {
+ UsbPacketReceived(rx,rx_len);
+ }
+ }
WDT_HIT();
#ifdef WITH_LF
#include <stdint.h>
#include <stddef.h>
-#include "common.h"
-#include "hitag2.h"
-#include "mifare.h"
+#include <stdlib.h>
+#include <sys/types.h>
+#include <string.h>
+#include <strings.h>
#include "../common/crc32.h"
#include "BigBuf.h"
+#include "../include/hitag2.h"
extern const uint8_t OddByteParity[256];
extern int rsamples; // = 0;
void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
void AcquireTiType(void);
void AcquireRawBitsTI(void);
-void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
+void SimulateTagLowFrequency( uint16_t period, uint32_t gap, uint8_t ledcontrol);
+//void SimulateTagLowFrequencyA(int period, int gap);
+
void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
+ void CmdFSKsimTAG(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
+ void CmdASKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
+ void CmdPSKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream);
void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
void CmdEM410xdemod(int findone, int *high, int *low, int ledcontrol);
void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol);
void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode );
void T55xxReadTrace(void);
+void TurnReadLFOn();
int DemodPCF7931(uint8_t **outBlocks);
int IsBlock0PCF7931(uint8_t *Block);
int IsBlock1PCF7931(uint8_t *Block);
}
if(cardSTATE == MFEMUL_NOFIELD) continue;
-- //Now, get data
--
res = EmGetCmd(receivedCmd, &len, receivedCmd_par);
if (res == 2) { //Field is off!
cardSTATE = MFEMUL_NOFIELD;
uint32_t nr = bytes_to_num(&receivedCmd[4], 4);
//Collect AR/NR
-- if(ar_nr_collected < 2){
++ if(ar_nr_collected < 2 && cardAUTHSC == 2){
if(ar_nr_responses[2] != ar)
{// Avoid duplicates... probably not necessary, ar should vary.
ar_nr_responses[ar_nr_collected*4] = cuid;
ar_nr_responses[ar_nr_collected*4+2] = ar;
ar_nr_responses[ar_nr_collected*4+3] = nr;
ar_nr_collected++;
++ }
++ // Interactive mode flag, means we need to send ACK
++ if(flags & FLAG_INTERACTIVE && ar_nr_collected == 2)
++ {
++ finished = true;
}
}
mf_crypto1_encrypt(pcs, response, 18, response_par);
EmSendCmdPar(response, 18, response_par);
numReads++;
-- if(exitAfterNReads > 0 && numReads == exitAfterNReads) {
++ if(exitAfterNReads > 0 && numReads >= exitAfterNReads) {
Dbprintf("%d reads done, exiting", numReads);
finished = true;
}
if(flags & FLAG_INTERACTIVE)// Interactive mode flag, means we need to send ACK
{
//May just aswell send the collected ar_nr in the response aswell
-- cmd_send(CMD_ACK,CMD_SIMULATE_MIFARE_CARD,0,0,&ar_nr_responses,ar_nr_collected*4*4);
++ cmd_send(CMD_ACK,CMD_SIMULATE_MIFARE_CARD,1,0,&ar_nr_responses,ar_nr_collected*4*4);
}
-- if(flags & FLAG_NR_AR_ATTACK)
++ if(flags & FLAG_NR_AR_ATTACK && MF_DBGLEVEL >= 1 )
{
-- if(ar_nr_collected > 1) {
++ if(ar_nr_collected > 1 ) {
Dbprintf("Collected two pairs of AR/NR which can be used to extract keys from reader:");
Dbprintf("../tools/mfkey/mfkey32 %08x %08x %08x %08x %08x %08x",
ar_nr_responses[0], // UID
);
} else {
Dbprintf("Failed to obtain two AR/NR pairs!");
-- if(ar_nr_collected >0) {
++ if(ar_nr_collected > 0 ) {
Dbprintf("Only got these: UID=%08x, nonce=%08x, AR1=%08x, NR1=%08x",
ar_nr_responses[0], // UID
ar_nr_responses[1], //NT
sample_config sc = { 0,0,1, divisor_used, 0};
setSamplingConfig(&sc);
- /* Make sure the tag is reset */
- FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
- FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
- SpinDelay(2500);
+ /* Make sure the tag is reset */
+ FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+ SpinDelay(2500);
LFSetupFPGAForADC(sc.divisor, 1);
- // And a little more time for the tag to fully power up
- SpinDelay(2000);
+ // And a little more time for the tag to fully power up
+ SpinDelay(2000);
// now modulate the reader field
while(*command != '\0' && *command != ' ') {
DoAcquisition_config(false);
}
-
-
/* blank r/w tag data stream
...0000000000000000 01111111
1010101010101010101010101010101010101010101010101010101010101010
DbpString("Now use tiread to check");
}
-void SimulateTagLowFrequency(int period, int gap, int ledcontrol)
+void SimulateTagLowFrequency(uint16_t period, uint32_t gap, uint8_t ledcontrol)
{
int i;
uint8_t *tab = BigBuf_get_addr();
AT91C_BASE_PIOA->PIO_OER = GPIO_SSC_DOUT;
AT91C_BASE_PIOA->PIO_ODR = GPIO_SSC_CLK;
- #define SHORT_COIL() LOW(GPIO_SSC_DOUT)
- #define OPEN_COIL() HIGH(GPIO_SSC_DOUT)
+ #define SHORT_COIL() LOW(GPIO_SSC_DOUT)
+ #define OPEN_COIL() HIGH(GPIO_SSC_DOUT)
i = 0;
for(;;) {
+ //wait until SSC_CLK goes HIGH
while(!(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_CLK)) {
if(BUTTON_PRESS()) {
DbpString("Stopped");
}
WDT_HIT();
}
-
if (ledcontrol)
LED_D_ON();
if (ledcontrol)
LED_D_OFF();
-
+ //wait until SSC_CLK goes LOW
while(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_CLK) {
if(BUTTON_PRESS()) {
DbpString("Stopped");
return;
}
WDT_HIT();
- }
-
+ }
+
i++;
if(i == period) {
+
i = 0;
if (gap) {
SHORT_COIL();
{
}
- // compose fc/8 fc/10 waveform
- static void fc(int c, int *n) {
+ // compose fc/8 fc/10 waveform (FSK2)
+ static void fc(int c, int *n)
+ {
uint8_t *dest = BigBuf_get_addr();
int idx;
if(c==0) {
dest[((*n)++)]=1;
dest[((*n)++)]=1;
- dest[((*n)++)]=0;
- dest[((*n)++)]=0;
+ dest[((*n)++)]=1;
+ dest[((*n)++)]=1;
dest[((*n)++)]=0;
dest[((*n)++)]=0;
dest[((*n)++)]=0;
dest[((*n)++)]=0;
}
- // an fc/8 encoded bit is a bit pattern of 11000000 x6 = 48 samples
+
+ // an fc/8 encoded bit is a bit pattern of 11110000 x6 = 48 samples
if(c==8) {
for (idx=0; idx<6; idx++) {
dest[((*n)++)]=1;
dest[((*n)++)]=1;
- dest[((*n)++)]=0;
- dest[((*n)++)]=0;
+ dest[((*n)++)]=1;
+ dest[((*n)++)]=1;
dest[((*n)++)]=0;
dest[((*n)++)]=0;
dest[((*n)++)]=0;
}
}
- // an fc/10 encoded bit is a bit pattern of 1110000000 x5 = 50 samples
+ // an fc/10 encoded bit is a bit pattern of 1111100000 x5 = 50 samples
if(c==10) {
for (idx=0; idx<5; idx++) {
+ dest[((*n)++)]=1;
+ dest[((*n)++)]=1;
dest[((*n)++)]=1;
dest[((*n)++)]=1;
dest[((*n)++)]=1;
dest[((*n)++)]=0;
dest[((*n)++)]=0;
dest[((*n)++)]=0;
- dest[((*n)++)]=0;
- dest[((*n)++)]=0;
}
}
}
+ // compose fc/X fc/Y waveform (FSKx)
+ static void fcAll(uint8_t fc, int *n, uint8_t clock, uint16_t *modCnt)
+ {
+ uint8_t *dest = BigBuf_get_addr();
+ uint8_t halfFC = fc/2;
+ uint8_t wavesPerClock = clock/fc;
+ uint8_t mod = clock % fc; //modifier
+ uint8_t modAdj = fc/mod; //how often to apply modifier
+ bool modAdjOk = !(fc % mod); //if (fc % mod==0) modAdjOk=TRUE;
+ // loop through clock - step field clock
+ for (uint8_t idx=0; idx < wavesPerClock; idx++){
+ // put 1/2 FC length 1's and 1/2 0's per field clock wave (to create the wave)
+ memset(dest+(*n), 0, fc-halfFC); //in case of odd number use extra here
+ memset(dest+(*n)+(fc-halfFC), 1, halfFC);
+ *n += fc;
+ }
+ if (mod>0) (*modCnt)++;
+ if ((mod>0) && modAdjOk){ //fsk2
+ if ((*modCnt % modAdj) == 0){ //if 4th 8 length wave in a rf/50 add extra 8 length wave
+ memset(dest+(*n), 0, fc-halfFC);
+ memset(dest+(*n)+(fc-halfFC), 1, halfFC);
+ *n += fc;
+ }
+ }
+ if (mod>0 && !modAdjOk){ //fsk1
+ memset(dest+(*n), 0, mod-(mod/2));
+ memset(dest+(*n)+(mod-(mod/2)), 1, mod/2);
+ *n += mod;
+ }
+ }
// prepare a waveform pattern in the buffer based on the ID given then
// simulate a HID tag until the button is pressed
*/
if (hi>0xFFF) {
- DbpString("Tags can only have 44 bits.");
+ DbpString("Tags can only have 44 bits. - USE lf simfsk for larger tags");
return;
}
fc(0,&n);
LED_A_OFF();
}
+ // prepare a waveform pattern in the buffer based on the ID given then
+ // simulate a FSK tag until the button is pressed
+ // arg1 contains fcHigh and fcLow, arg2 contains invert and clock
+ void CmdFSKsimTAG(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream)
+ {
+ int ledcontrol=1;
+ int n=0, i=0;
+ uint8_t fcHigh = arg1 >> 8;
+ uint8_t fcLow = arg1 & 0xFF;
+ uint16_t modCnt = 0;
+ uint8_t clk = arg2 & 0xFF;
+ uint8_t invert = (arg2 >> 8) & 1;
+
+ for (i=0; i<size; i++){
+ if (BitStream[i] == invert){
+ fcAll(fcLow, &n, clk, &modCnt);
+ } else {
+ fcAll(fcHigh, &n, clk, &modCnt);
+ }
+ }
+ Dbprintf("Simulating with fcHigh: %d, fcLow: %d, clk: %d, invert: %d, n: %d",fcHigh, fcLow, clk, invert, n);
+ /*Dbprintf("DEBUG: First 32:");
+ uint8_t *dest = BigBuf_get_addr();
+ i=0;
+ Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+ i+=16;
+ Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+ */
+ if (ledcontrol)
+ LED_A_ON();
+
+ SimulateTagLowFrequency(n, 0, ledcontrol);
+
+ if (ledcontrol)
+ LED_A_OFF();
+ }
+
+ // compose ask waveform for one bit(ASK)
+ static void askSimBit(uint8_t c, int *n, uint8_t clock, uint8_t manchester)
+ {
+ uint8_t *dest = BigBuf_get_addr();
+ uint8_t halfClk = clock/2;
+ // c = current bit 1 or 0
+ if (manchester){
+ memset(dest+(*n), c, halfClk);
+ memset(dest+(*n) + halfClk, c^1, halfClk);
+ } else {
+ memset(dest+(*n), c, clock);
+ }
+ *n += clock;
+ }
+
+ // args clock, ask/man or askraw, invert, transmission separator
+ void CmdASKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream)
+ {
+ int ledcontrol = 1;
+ int n=0, i=0;
+ uint8_t clk = (arg1 >> 8) & 0xFF;
+ uint8_t manchester = arg1 & 1;
+ uint8_t separator = arg2 & 1;
+ uint8_t invert = (arg2 >> 8) & 1;
+ for (i=0; i<size; i++){
+ askSimBit(BitStream[i]^invert, &n, clk, manchester);
+ }
+ if (manchester==0 && BitStream[0]==BitStream[size-1]){ //run a second set inverted (for biphase phase)
+ for (i=0; i<size; i++){
+ askSimBit(BitStream[i]^invert^1, &n, clk, manchester);
+ }
+ }
+ if (separator==1) Dbprintf("sorry but separator option not yet available");
+
+ Dbprintf("Simulating with clk: %d, invert: %d, manchester: %d, separator: %d, n: %d",clk, invert, manchester, separator, n);
+ //DEBUG
+ //Dbprintf("First 32:");
+ //uint8_t *dest = BigBuf_get_addr();
+ //i=0;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+ //i+=16;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+
+ if (ledcontrol)
+ LED_A_ON();
+
+ SimulateTagLowFrequency(n, 0, ledcontrol);
+
+ if (ledcontrol)
+ LED_A_OFF();
+ }
+
+ //carrier can be 2,4 or 8
+ static void pskSimBit(uint8_t waveLen, int *n, uint8_t clk, uint8_t *curPhase, bool phaseChg)
+ {
+ uint8_t *dest = BigBuf_get_addr();
+ uint8_t halfWave = waveLen/2;
+ //uint8_t idx;
+ int i = 0;
+ if (phaseChg){
+ // write phase change
+ memset(dest+(*n), *curPhase^1, halfWave);
+ memset(dest+(*n) + halfWave, *curPhase, halfWave);
+ *n += waveLen;
+ *curPhase ^= 1;
+ i += waveLen;
+ }
+ //write each normal clock wave for the clock duration
+ for (; i < clk; i+=waveLen){
+ memset(dest+(*n), *curPhase, halfWave);
+ memset(dest+(*n) + halfWave, *curPhase^1, halfWave);
+ *n += waveLen;
+ }
+ }
+
+ // args clock, carrier, invert,
+ void CmdPSKsimTag(uint16_t arg1, uint16_t arg2, size_t size, uint8_t *BitStream)
+ {
+ int ledcontrol=1;
+ int n=0, i=0;
+ uint8_t clk = arg1 >> 8;
+ uint8_t carrier = arg1 & 0xFF;
+ uint8_t invert = arg2 & 0xFF;
+ uint8_t curPhase = 0;
+ for (i=0; i<size; i++){
+ if (BitStream[i] == curPhase){
+ pskSimBit(carrier, &n, clk, &curPhase, FALSE);
+ } else {
+ pskSimBit(carrier, &n, clk, &curPhase, TRUE);
+ }
+ }
+ Dbprintf("Simulating with Carrier: %d, clk: %d, invert: %d, n: %d",carrier, clk, invert, n);
+ //Dbprintf("DEBUG: First 32:");
+ //uint8_t *dest = BigBuf_get_addr();
+ //i=0;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+ //i+=16;
+ //Dbprintf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d", dest[i],dest[i+1],dest[i+2],dest[i+3],dest[i+4],dest[i+5],dest[i+6],dest[i+7],dest[i+8],dest[i+9],dest[i+10],dest[i+11],dest[i+12],dest[i+13],dest[i+14],dest[i+15]);
+
+ if (ledcontrol)
+ LED_A_ON();
+ SimulateTagLowFrequency(n, 0, ledcontrol);
+
+ if (ledcontrol)
+ LED_A_OFF();
+ }
+
// loop to get raw HID waveform then FSK demodulate the TAG ID from it
void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
{
if (ledcontrol) LED_A_ON();
DoAcquisition_default(-1,true);
- // FSK demodulator
+ // FSK demodulator
size = sizeOfBigBuff; //variable size will change after demod so re initialize it before use
idx = HIDdemodFSK(dest, &size, &hi2, &hi, &lo);
if (ledcontrol) LED_A_ON();
DoAcquisition_default(-1,true);
- size = BigBuf_max_traceLen();
+ size = BigBuf_max_traceLen();
//Dbprintf("DEBUG: Buffer got");
//askdemod and manchester decode
errCnt = askmandemod(dest, &size, &clk, &invert, maxErr);
WDT_HIT();
if (ledcontrol) LED_A_ON();
DoAcquisition_default(-1,true);
- //fskdemod and get start index
+ //fskdemod and get start index
WDT_HIT();
idx = IOdemodFSK(dest, BigBuf_max_traceLen());
if (idx>0){
* To compensate antenna falling times shorten the write times
* and enlarge the gap ones.
*/
-#define START_GAP 250
-#define WRITE_GAP 160
-#define WRITE_0 144 // 192
-#define WRITE_1 400 // 432 for T55x7; 448 for E5550
+#define START_GAP 30*8 // 10 - 50fc 250
+#define WRITE_GAP 20*8 // 8 - 30fc
+#define WRITE_0 24*8 // 16 - 31fc 24fc 192
+#define WRITE_1 54*8 // 48 - 63fc 54fc 432 for T55x7; 448 for E5550
+
+// VALUES TAKEN FROM EM4x function: SendForward
+// START_GAP = 440; (55*8) cycles at 125Khz (8us = 1cycle)
+// WRITE_GAP = 128; (16*8)
+// WRITE_1 = 256 32*8; (32*8)
+
+// These timings work for 4469/4269/4305 (with the 55*8 above)
+// WRITE_0 = 23*8 , 9*8 SpinDelayUs(23*8);
+
+#define T55xx_SAMPLES_SIZE 12000 // 32 x 32 x 10 (32 bit times numofblock (7), times clock skip..)
// Write one bit to card
void T55xxWriteBit(int bit)
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
- if (bit == 0)
+ if (!bit)
SpinDelayUs(WRITE_0);
else
SpinDelayUs(WRITE_1);
// Write one card block in page 0, no lock
void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode)
{
- //unsigned int i; //enio adjustment 12/10/14
- uint32_t i;
-
- FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
- FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
- FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
+ uint32_t i = 0;
- // Give it a bit of time for the resonant antenna to settle.
- // And for the tag to fully power up
- SpinDelay(150);
+ // Set up FPGA, 125kHz
+ // Wait for config.. (192+8190xPOW)x8 == 67ms
+ LFSetupFPGAForADC(0, true);
// Now start writting
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
// Read one card block in page 0
void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode)
{
+ uint32_t i = 0;
uint8_t *dest = BigBuf_get_addr();
- //int m=0, i=0; //enio adjustment 12/10/14
- uint32_t m=0, i=0;
- FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
- m = BigBuf_max_traceLen();
- // Clear destination buffer before sending the command
- memset(dest, 128, m);
- // Connect the A/D to the peak-detected low-frequency path.
- SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
- // Now set up the SSC to get the ADC samples that are now streaming at us.
- FpgaSetupSsc();
-
- LED_D_ON();
- FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
- FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
-
- // Give it a bit of time for the resonant antenna to settle.
- // And for the tag to fully power up
- SpinDelay(150);
-
- // Now start writting
+ uint16_t bufferlength = BigBuf_max_traceLen();
+ if ( bufferlength > T55xx_SAMPLES_SIZE )
+ bufferlength = T55xx_SAMPLES_SIZE;
+
+ memset(dest, 0x80, bufferlength);
+
+ // Set up FPGA, 125kHz
+ // Wait for config.. (192+8190xPOW)x8 == 67ms
+ LFSetupFPGAForADC(0, true);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
SpinDelayUs(START_GAP);
T55xxWriteBit(Block & i);
// Turn field on to read the response
- FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
- FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
+ TurnReadLFOn();
// Now do the acquisition
i = 0;
for(;;) {
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
AT91C_BASE_SSC->SSC_THR = 0x43;
+ LED_D_ON();
}
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
dest[i] = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
- // we don't care about actual value, only if it's more or less than a
- // threshold essentially we capture zero crossings for later analysis
- // if(dest[i] < 127) dest[i] = 0; else dest[i] = 1;
- i++;
- if (i >= m) break;
+ ++i;
+ LED_D_OFF();
+ if (i >= bufferlength) break;
}
}
+ cmd_send(CMD_ACK,0,0,0,0,0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
LED_D_OFF();
- DbpString("DONE!");
}
// Read card traceability data (page 1)
void T55xxReadTrace(void){
- uint8_t *dest = BigBuf_get_addr();
- int m=0, i=0;
-
- FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
- m = BigBuf_max_traceLen();
- // Clear destination buffer before sending the command
- memset(dest, 128, m);
- // Connect the A/D to the peak-detected low-frequency path.
- SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
- // Now set up the SSC to get the ADC samples that are now streaming at us.
- FpgaSetupSsc();
-
- LED_D_ON();
- FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
- FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
- // Give it a bit of time for the resonant antenna to settle.
- // And for the tag to fully power up
- SpinDelay(150);
+ uint32_t i = 0;
+ uint8_t *dest = BigBuf_get_addr();
+ uint16_t bufferlength = BigBuf_max_traceLen();
+ if ( bufferlength > T55xx_SAMPLES_SIZE )
+ bufferlength = T55xx_SAMPLES_SIZE;
- // Now start writting
+ memset(dest, 0x80, bufferlength);
+
+ LFSetupFPGAForADC(0, true);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
SpinDelayUs(START_GAP);
T55xxWriteBit(1); //Page 1
// Turn field on to read the response
- FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
- FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
+ TurnReadLFOn();
// Now do the acquisition
- i = 0;
for(;;) {
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
AT91C_BASE_SSC->SSC_THR = 0x43;
+ LED_D_ON();
}
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
dest[i] = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
- i++;
- if (i >= m) break;
- }
- }
-
+ ++i;
+ LED_D_OFF();
+
+ if (i >= bufferlength) break;
+ }
+ }
+
+ cmd_send(CMD_ACK,0,0,0,0,0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
LED_D_OFF();
- DbpString("DONE!");
+}
+
+void TurnReadLFOn(){
+ //FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
+ FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
+ // Give it a bit of time for the resonant antenna to settle.
+ //SpinDelay(30);
+ SpinDelayUs(9*150);
}
/*-------------- Cloning routines -----------*/
#define max(x,y) ( x<y ? y:x)
int DemodPCF7931(uint8_t **outBlocks) {
- uint8_t BitStream[256];
- uint8_t Blocks[8][16];
- uint8_t *GraphBuffer = BigBuf_get_addr();
+
+ uint8_t BitStream[256] = {0x00};
+ uint8_t Blocks[8][16] = [0x00};
+ uint8_t *dest = BigBuf_get_addr();
int GraphTraceLen = BigBuf_max_traceLen();
int i, j, lastval, bitidx, half_switch;
int clock = 64;
uint8_t dir;
LFSetupFPGAForADC(95, true);
- DoAcquisition_default(0, 0);
-
+ DoAcquisition_default(0, true);
lmin = 64;
lmax = 192;
i = 2;
/* Find first local max/min */
- if(GraphBuffer[1] > GraphBuffer[0]) {
+ if(dest[1] > dest[0]) {
while(i < GraphTraceLen) {
- if( !(GraphBuffer[i] > GraphBuffer[i-1]) && GraphBuffer[i] > lmax)
+ if( !(dest[i] > dest[i-1]) && dest[i] > lmax)
break;
i++;
}
}
else {
while(i < GraphTraceLen) {
- if( !(GraphBuffer[i] < GraphBuffer[i-1]) && GraphBuffer[i] < lmin)
+ if( !(dest[i] < dest[i-1]) && v[i] < lmin)
break;
i++;
}
for (bitidx = 0; i < GraphTraceLen; i++)
{
- if ( (GraphBuffer[i-1] > GraphBuffer[i] && dir == 1 && GraphBuffer[i] > lmax) || (GraphBuffer[i-1] < GraphBuffer[i] && dir == 0 && GraphBuffer[i] < lmin))
+ if ( (dest[i-1] > dest[i] && dir == 1 && dest[i] > lmax) || (dest[i-1] < dest[i] && dir == 0 && dest[i] < lmin))
{
lc = i - lastval;
lastval = i;
}
if(i < GraphTraceLen)
{
- if (GraphBuffer[i-1] > GraphBuffer[i]) dir=0;
+ if (dest[i-1] > dest[i]) dir=0;
else dir = 1;
}
}
tries++;
if (BUTTON_PRESS()) return;
} while (num_blocks != max_blocks);
- end:
+ end:
Dbprintf("-----------------------------------------");
Dbprintf("Memory content:");
Dbprintf("-----------------------------------------");
void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode) {
+ uint8_t *dest = BigBuf_get_addr();
+ uint16_t bufferlength = BigBuf_max_traceLen();
+ uint32_t i = 0;
+
+ // Clear destination buffer before sending the command 0x80 = average.
+ memset(dest, 0x80, bufferlength);
+
uint8_t fwd_bit_count;
- uint8_t *dest = BigBuf_get_addr();
- int m=0, i=0;
//If password mode do login
if (PwdMode == 1) EM4xLogin(Pwd);
fwd_bit_count = Prepare_Cmd( FWD_CMD_READ );
fwd_bit_count += Prepare_Addr( Address );
- m = BigBuf_max_traceLen();
- // Clear destination buffer before sending the command
- memset(dest, 128, m);
// Connect the A/D to the peak-detected low-frequency path.
SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
// Now set up the SSC to get the ADC samples that are now streaming at us.
}
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
dest[i] = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
- i++;
- if (i >= m) break;
- }
- }
+ ++i;
+ if (i >= bufferlength) break;
+ }
+ }
+
+ cmd_send(CMD_ACK,0,0,0,0,0);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
LED_D_OFF();
}
//by marshmellow
void setDemodBuf(uint8_t *buff, size_t size, size_t startIdx)
{
+ if (buff == NULL)
+ return;
+
+ if ( size >= MAX_DEMOD_BUF_LEN)
+ size = MAX_DEMOD_BUF_LEN;
+
size_t i = 0;
for (; i < size; i++){
DemodBuffer[i]=buff[startIdx++];
}
//by marshmellow
- void printDemodBuff()
+ void printDemodBuff(void)
{
uint32_t i = 0;
int bitLen = DemodBufferLen;
return;
}
-
+ int CmdPrintDemodBuff(const char *Cmd)
+ {
+ char hex;
+ char printBuff[512]={0x00};
+ uint8_t numBits = DemodBufferLen & 0xFFF0;
+ sscanf(Cmd, "%c", &hex);
+ if (hex == 'h'){
+ PrintAndLog("Usage: data printdemodbuffer [x]");
+ PrintAndLog("Options: ");
+ PrintAndLog(" h This help");
+ PrintAndLog(" x output in hex (omit for binary output)");
+ return 0;
+ }
+ if (hex == 'x'){
+ numBits = binarraytohex(printBuff, (char *)DemodBuffer, numBits);
+ if (numBits==0) return 0;
+ PrintAndLog("DemodBuffer: %s",printBuff);
+ } else {
+ printDemodBuff();
+ }
+ return 1;
+ }
int CmdAmp(const char *Cmd)
{
int i, rising, falling;
* Updates the Graph trace with 0/1 values
*
* Arguments:
- * c : 0 or 1
+ * c : 0 or 1 (or invert)
*/
- //this method is dependant on all highs and lows to be the same(or clipped) this creates issues[marshmellow] it also ignores the clock
+ //this method ignores the clock
+
+ //this function strictly converts highs and lows to 1s and 0s for each sample in the graphbuffer
int Cmdaskdemod(const char *Cmd)
{
int i;
int c, high = 0, low = 0;
- // TODO: complain if we do not give 2 arguments here !
- // (AL - this doesn't make sense! we're only using one argument!!!)
sscanf(Cmd, "%i", &c);
- /* Detect high and lows and clock */
- // (AL - clock???)
+ /* Detect high and lows */
for (i = 0; i < GraphTraceLen; ++i)
{
if (GraphBuffer[i] > high)
* down)
*/
//[marhsmellow] change == to >= for high and <= for low for fuzz
- if ((GraphBuffer[i] == high) && (GraphBuffer[i - 1] == c)) {
+ if ((GraphBuffer[i] >= high) && (GraphBuffer[i - 1] == c)) {
GraphBuffer[i] = 1 - c;
- } else if ((GraphBuffer[i] == low) && (GraphBuffer[i - 1] == (1 - c))){
+ } else if ((GraphBuffer[i] <= low) && (GraphBuffer[i - 1] == (1 - c))){
GraphBuffer[i] = c;
} else {
/* No transition */
return 0;
}
+ //this function strictly converts >1 to 1 and <1 to 0 for each sample in the graphbuffer
+ int CmdGetBitStream(const char *Cmd)
+ {
+ int i;
+ CmdHpf(Cmd);
+ for (i = 0; i < GraphTraceLen; i++) {
+ if (GraphBuffer[i] >= 1) {
+ GraphBuffer[i] = 1;
+ } else {
+ GraphBuffer[i] = 0;
+ }
+ }
+ RepaintGraphWindow();
+ return 0;
+ }
+
+
//by marshmellow
void printBitStream(uint8_t BitStream[], uint32_t bitLen)
{
PrintAndLog("Biphase Decoded using offset: %d - # errors:%d - data:",offset,errCnt);
printBitStream(BitStream, size);
PrintAndLog("\nif bitstream does not look right try offset=1");
+ if (offset == 1) setDemodBuf(DemodBuffer,DemodBufferLen-1,1); //remove first bit from raw demod
return 1;
}
+ // set demod buffer back to raw after biphase demod
+ void setBiphaseDemodBuf(uint8_t *BitStream, size_t size)
+ {
+ uint8_t rawStream[512]={0x00};
+ size_t i=0;
+ uint8_t curPhase=0;
+ if (size > 256) {
+ PrintAndLog("ERROR - Biphase Demod Buffer overrun");
+ return;
+ }
+ for (size_t idx=0; idx<size; idx++){
+ if(!BitStream[idx]){
+ rawStream[i++] = curPhase;
+ rawStream[i++] = curPhase;
+ curPhase ^= 1;
+ } else {
+ rawStream[i++] = curPhase;
+ rawStream[i++] = curPhase ^ 1;
+ }
+ }
+ setDemodBuf(rawStream,i,0);
+ return;
+ }
//by marshmellow
//takes 4 arguments - clock, invert, maxErr as integers and amplify as char
//attempts to demodulate ask only
return 1;
}
+ //by marshmellow
+ //attempts to demodulate and identify a G_Prox_II verex/chubb card
+ //WARNING: if it fails during some points it will destroy the DemodBuffer data
+ // but will leave the GraphBuffer intact.
+ //if successful it will push askraw data back to demod buffer ready for emulation
+ int CmdG_Prox_II_Demod(const char *Cmd)
+ {
+ int ans = ASKrawDemod(Cmd, FALSE);
+ if (ans <= 0) {
+ if (g_debugMode) PrintAndLog("Error AskrawDemod: %d",ans);
+ return ans;
+ }
+ size_t size = DemodBufferLen;
+ ans = BiphaseRawDecode(DemodBuffer, &size, 0, 0);
+ if (ans !=0) {
+ if (g_debugMode) PrintAndLog("Error BiphaseRawDecode: %d",ans);
+ return ans;
+ }
+ //call lfdemod.c demod for gProxII
+ ans = gProxII_Demod(DemodBuffer, &size);
+ if (ans < 0){
+ if (g_debugMode) PrintAndLog("Error gProxII_Demod 1st Try: %d",ans);
+ //try biphase again
+ ans = BiphaseRawDecode(DemodBuffer, &size, 1, 0);
+ if (ans != 0) {
+ if (g_debugMode) PrintAndLog("Error BiphaseRawDecode: %d",ans);
+ return ans;
+ }
+ ans = gProxII_Demod(DemodBuffer, &size);
+ if (ans < 0) {
+ if (g_debugMode) PrintAndLog("Error gProxII_Demod 1st Try: %d",ans);
+ return ans;
+ }
+ }
+ //got a good demod
+ uint32_t ByteStream[65] = {0x00};
+ uint8_t xorKey=0;
+ uint8_t keyCnt=0;
+ uint8_t bitCnt=0;
+ uint8_t ByteCnt=0;
+ size_t startIdx = ans + 6; //start after preamble
+ for (size_t idx = 0; idx<size-6; idx++){
+ if ((idx+1) % 5 == 0){
+ //spacer bit - should be 0
+ if (DemodBuffer[startIdx+idx] != 0) {
+ if (g_debugMode) PrintAndLog("Error spacer not 0: %d, pos: %d",DemodBuffer[startIdx+idx],startIdx+idx);
+ return -1;
+ }
+ continue;
+ }
+ if (keyCnt<8){ //lsb first
+ xorKey = xorKey | (DemodBuffer[startIdx+idx]<<keyCnt);
+ keyCnt++;
+ if (keyCnt==8 && g_debugMode) PrintAndLog("xorKey Found: %02x", xorKey);
+ continue;
+ }
+ //lsb first
+ ByteStream[ByteCnt] = ByteStream[ByteCnt] | (DemodBuffer[startIdx+idx]<<bitCnt);
+ bitCnt++;
+ if (bitCnt % 8 == 0){
+ if (g_debugMode) PrintAndLog("byte %d: %02x",ByteCnt,ByteStream[ByteCnt]);
+ bitCnt=0;
+ ByteCnt++;
+ }
+ }
+ for (uint8_t i = 0; i < ByteCnt; i++){
+ ByteStream[i] ^= xorKey; //xor
+ if (g_debugMode) PrintAndLog("byte %d after xor: %02x", i, ByteStream[i]);
+ }
+ //now ByteStream contains 64 bytes of decrypted raw tag data
+ //
+ uint8_t fmtLen = ByteStream[0]>>2;
+ uint32_t FC = 0;
+ uint32_t Card = 0;
+ uint32_t raw1 = bytebits_to_byte(DemodBuffer+ans,32);
+ uint32_t raw2 = bytebits_to_byte(DemodBuffer+ans+32, 32);
+ uint32_t raw3 = bytebits_to_byte(DemodBuffer+ans+64, 32);
+
+ if (fmtLen==36){
+ FC = ((ByteStream[3] & 0x7F)<<7) | (ByteStream[4]>>1);
+ Card = ((ByteStream[4]&1)<<19) | (ByteStream[5]<<11) | (ByteStream[6]<<3) | (ByteStream[7]>>5);
+ PrintAndLog("G-Prox-II Found: FmtLen %d, FC %d, Card %d",fmtLen,FC,Card);
+ } else if(fmtLen==26){
+ FC = ((ByteStream[3] & 0x7F)<<1) | (ByteStream[4]>>7);
+ Card = ((ByteStream[4]&0x7F)<<9) | (ByteStream[5]<<1) | (ByteStream[6]>>7);
+ PrintAndLog("G-Prox-II Found: FmtLen %d, FC %d, Card %d",fmtLen,FC,Card);
+ } else {
+ PrintAndLog("Unknown G-Prox-II Fmt Found: FmtLen %d",fmtLen);
+ }
+ PrintAndLog("Raw: %08x%08x%08x", raw1,raw2,raw3);
+ setBiphaseDemodBuf(DemodBuffer+ans, 96);
+ return 1;
+ }
+
//by marshmellow - see ASKrawDemod
int Cmdaskrawdemod(const char *Cmd)
{
//raw fsk demod no manchester decoding no start bit finding just get binary from wave
//set defaults
int rfLen = 0;
- int invert=0;
- int fchigh=0;
- int fclow=0;
+ int invert = 0;
+ int fchigh = 0;
+ int fclow = 0;
//set options from parameters entered with the command
sscanf(Cmd, "%i %i %i %i", &rfLen, &invert, &fchigh, &fclow);
uint16_t fcs=0;
uint8_t dummy=0;
if (fchigh==0 || fclow == 0){
- fcs=countFC(BitStream, BitLen, &dummy);
+ fcs = countFC(BitStream, BitLen, &dummy);
if (fcs==0){
fchigh=10;
fclow=8;
if(size > (8*32)+2) size = (8*32)+2; //only output a max of 8 blocks of 32 bits most tags will have full bit stream inside that sample size
if (verbose) {
PrintAndLog("FSK decoded bitstream:");
- printBitStream(BitStream,size);
+ printBitStream(BitStream,size);
}
+
return 1;
} else{
if (verbose) PrintAndLog("no FSK data found");
uint32_t rawLo = bytebits_to_byte(BitStream+idx+64,32);
uint32_t rawHi = bytebits_to_byte(BitStream+idx+32,32);
uint32_t rawHi2 = bytebits_to_byte(BitStream+idx,32);
-
+
PrintAndLog("Paradox TAG ID: %x%08x - FC: %d - Card: %d - Checksum: %02x - RAW: %08x%08x%08x",
hi>>10, (hi & 0x3)<<26 | (lo>>10), fc, cardnum, (lo>>2) & 0xFF, rawHi2, rawHi, rawLo);
setDemodBuf(BitStream,BitLen,idx);
}
uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
size_t BitLen = getFromGraphBuf(BitStream);
- if (BitLen==0) return 0;
+ if (BitLen==0) return -1;
+ uint8_t carrier=countPSK_FC(BitStream, BitLen);
+ if (carrier!=2 && carrier!=4 && carrier!=8){
+ //invalid carrier
+ return -1;
+ }
int errCnt=0;
- errCnt = pskRawDemod(BitStream, &BitLen,&clk,&invert);
+ errCnt = pskRawDemod(BitStream, &BitLen, &clk, &invert);
if (errCnt > maxErr){
if (g_debugMode==1 && verbose) PrintAndLog("Too many errors found, clk: %d, invert: %d, numbits: %d, errCnt: %d",clk,invert,BitLen,errCnt);
return -1;
if (g_debugMode==1 && verbose) PrintAndLog("no data found, clk: %d, invert: %d, numbits: %d, errCnt: %d",clk,invert,BitLen,errCnt);
return 0;
}
- PrintAndLog("Tried NRZ Demod using Clock: %d - invert: %d - Bits Found: %d",clk,invert,BitLen);
+ if (verbose)
+ PrintAndLog("Tried NRZ Demod using Clock: %d - invert: %d - Bits Found: %d",clk,invert,BitLen);
//prime demod buffer for output
setDemodBuf(BitStream,BitLen,0);
PrintAndLog("# Errors during Demoding (shown as 77 in bit stream): %d",errCnt);
}
if (verbose) {
- PrintAndLog("NRZ demoded bitstream:");
- // Now output the bitstream to the scrollback by line of 16 bits
- printDemodBuff();
+ PrintAndLog("NRZ demoded bitstream:");
+ // Now output the bitstream to the scrollback by line of 16 bits
+ printDemodBuff();
}
- return 1;
+ return 1;
}
int CmdNRZrawDemod(const char *Cmd)
PrintAndLog(" <invert>, 1 for invert output");
PrintAndLog(" [set maximum allowed errors], default = 100.");
PrintAndLog("");
- PrintAndLog(" sample: data nrzrawdemod = demod a nrz/direct tag from GraphBuffer");
- PrintAndLog(" : data nrzrawdemod 32 = demod a nrz/direct tag from GraphBuffer using a clock of RF/32");
- PrintAndLog(" : data nrzrawdemod 32 1 = demod a nrz/direct tag from GraphBuffer using a clock of RF/32 and inverting data");
- PrintAndLog(" : data nrzrawdemod 1 = demod a nrz/direct tag from GraphBuffer while inverting data");
- PrintAndLog(" : data nrzrawdemod 64 1 0 = demod a nrz/direct tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors");
+ PrintAndLog(" sample: data rawdemod nr = demod a nrz/direct tag from GraphBuffer");
+ PrintAndLog(" : data rawdemod nr 32 = demod a nrz/direct tag from GraphBuffer using a clock of RF/32");
+ PrintAndLog(" : data rawdemod nr 32 1 = demod a nrz/direct tag from GraphBuffer using a clock of RF/32 and inverting data");
+ PrintAndLog(" : data rawdemod nr 1 = demod a nrz/direct tag from GraphBuffer while inverting data");
+ PrintAndLog(" : data rawdemod nr 64 1 0 = demod a nrz/direct tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors");
return 0;
}
return NRZrawDemod(Cmd, TRUE);
PrintAndLog(" <invert>, 1 for invert output");
PrintAndLog(" [set maximum allowed errors], default = 100.");
PrintAndLog("");
- PrintAndLog(" sample: data psk1rawdemod = demod a psk1 tag from GraphBuffer");
- PrintAndLog(" : data psk1rawdemod 32 = demod a psk1 tag from GraphBuffer using a clock of RF/32");
- PrintAndLog(" : data psk1rawdemod 32 1 = demod a psk1 tag from GraphBuffer using a clock of RF/32 and inverting data");
- PrintAndLog(" : data psk1rawdemod 1 = demod a psk1 tag from GraphBuffer while inverting data");
- PrintAndLog(" : data psk1rawdemod 64 1 0 = demod a psk1 tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors");
+ PrintAndLog(" sample: data rawdemod p1 = demod a psk1 tag from GraphBuffer");
+ PrintAndLog(" : data rawdemod p1 32 = demod a psk1 tag from GraphBuffer using a clock of RF/32");
+ PrintAndLog(" : data rawdemod p1 32 1 = demod a psk1 tag from GraphBuffer using a clock of RF/32 and inverting data");
+ PrintAndLog(" : data rawdemod p1 1 = demod a psk1 tag from GraphBuffer while inverting data");
+ PrintAndLog(" : data rawdemod p1 64 1 0 = demod a psk1 tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors");
return 0;
}
errCnt = PSKDemod(Cmd, TRUE);
PrintAndLog(" <invert>, 1 for invert output");
PrintAndLog(" [set maximum allowed errors], default = 100.");
PrintAndLog("");
- PrintAndLog(" sample: data psk2rawdemod = demod a psk2 tag from GraphBuffer, autodetect clock");
- PrintAndLog(" : data psk2rawdemod 32 = demod a psk2 tag from GraphBuffer using a clock of RF/32");
- PrintAndLog(" : data psk2rawdemod 32 1 = demod a psk2 tag from GraphBuffer using a clock of RF/32 and inverting output");
- PrintAndLog(" : data psk2rawdemod 1 = demod a psk2 tag from GraphBuffer, autodetect clock and invert output");
- PrintAndLog(" : data psk2rawdemod 64 1 0 = demod a psk2 tag from GraphBuffer using a clock of RF/64, inverting output and allowing 0 demod errors");
+ PrintAndLog(" sample: data rawdemod p2 = demod a psk2 tag from GraphBuffer, autodetect clock");
+ PrintAndLog(" : data rawdemod p2 32 = demod a psk2 tag from GraphBuffer using a clock of RF/32");
+ PrintAndLog(" : data rawdemod p2 32 1 = demod a psk2 tag from GraphBuffer using a clock of RF/32 and inverting output");
+ PrintAndLog(" : data rawdemod p2 1 = demod a psk2 tag from GraphBuffer, autodetect clock and invert output");
+ PrintAndLog(" : data rawdemod p2 64 1 0 = demod a psk2 tag from GraphBuffer using a clock of RF/64, inverting output and allowing 0 demod errors");
return 0;
}
- errCnt=PSKDemod(Cmd, 1);
+ errCnt=PSKDemod(Cmd, TRUE);
if (errCnt<0){
if (g_debugMode) PrintAndLog("Error demoding: %d",errCnt);
return 0;
return 0;
}
+ //zero mean GraphBuffer
int CmdHpf(const char *Cmd)
{
int i;
//{"askdemod", Cmdaskdemod, 1, "<0 or 1> -- Attempt to demodulate simple ASK tags"},
{"askedgedetect", CmdAskEdgeDetect, 1, "[threshold] Adjust Graph for manual ask demod using length of sample differences to detect the edge of a wave (default = 25)"},
{"askem410xdemod",CmdAskEM410xDemod, 1, "[clock] [invert<0|1>] [maxErr] -- Demodulate an EM410x tag from GraphBuffer (args optional)"},
+ {"askgproxiidemod",CmdG_Prox_II_Demod,1, "Demodulate a G Prox II tag from GraphBuffer"},
//{"askmandemod", Cmdaskmandemod, 1, "[clock] [invert<0|1>] [maxErr] -- Attempt to demodulate ASK/Manchester tags and output binary (args optional)"},
//{"askrawdemod", Cmdaskrawdemod, 1, "[clock] [invert<0|1>] -- Attempt to demodulate ASK tags and output bin (args optional)"},
{"autocorr", CmdAutoCorr, 1, "<window length> -- Autocorrelation over window"},
{"fskpyramiddemod",CmdFSKdemodPyramid,1, "Demodulate a Pyramid FSK tag from GraphBuffer"},
{"fskparadoxdemod",CmdFSKdemodParadox,1, "Demodulate a Paradox FSK tag from GraphBuffer"},
//{"fskrawdemod", CmdFSKrawdemod, 1, "[clock rate] [invert] [rchigh] [rclow] Demodulate graph window from FSK to bin (clock = 50)(invert = 1|0)(rchigh = 10)(rclow=8)"},
+ {"getbitstream", CmdGetBitStream, 1, "Convert GraphBuffer's >=1 values to 1 and <1 to 0"},
{"grid", CmdGrid, 1, "<x> <y> -- overlay grid on graph window, use zero value to turn off either"},
{"hexsamples", CmdHexsamples, 0, "<bytes> [<offset>] -- Dump big buffer as hex bytes"},
{"hide", CmdHide, 1, "Hide graph window"},
//{"nrzrawdemod", CmdNRZrawDemod, 1, "[clock] [invert<0|1>] [maxErr] -- Attempt to demodulate nrz tags and output binary (args optional)"},
{"plot", CmdPlot, 1, "Show graph window (hit 'h' in window for keystroke help)"},
//{"pskdetectclock",CmdDetectPSKClockRate, 1, "Detect ASK, PSK, or NRZ clock rate"},
+ {"printdemodbuffer",CmdPrintDemodBuff,1, "[x] -- print the data in the DemodBuffer - 'x' for hex output"},
{"pskindalademod",CmdIndalaDecode, 1, "[clock] [invert<0|1>] -- Demodulate an indala tag (PSK1) from GraphBuffer (args optional)"},
//{"psk1rawdemod", CmdPSK1rawDemod, 1, "[clock] [invert<0|1>] [maxErr] -- Attempt to demodulate psk1 tags and output binary (args optional)"},
//{"psk2rawdemod", CmdPSK2rawDemod, 1, "[clock] [invert<0|1>] [maxErr] -- Attempt to demodulate psk2 tags and output binary (args optional)"},
command_t * CmdDataCommands();
int CmdData(const char *Cmd);
+ void printDemodBuff(void);
+ void printBitStream(uint8_t BitStream[], uint32_t bitLen);
void setDemodBuf(uint8_t *buff, size_t size, size_t startIdx);
- void printDemodBuff();
+
int CmdAmp(const char *Cmd);
int Cmdaskdemod(const char *Cmd);
int CmdAskEM410xDemod(const char *Cmd);
+ int CmdG_Prox_II_Demod(const char *Cmd);
int Cmdaskrawdemod(const char *Cmd);
int Cmdaskmandemod(const char *Cmd);
int CmdAutoCorr(const char *Cmd);
int CmdPSK1rawDemod(const char *Cmd);
int CmdPSK2rawDemod(const char *Cmd);
int CmdGrid(const char *Cmd);
+ int CmdGetBitStream(const char *Cmd);
int CmdHexsamples(const char *Cmd);
int CmdHide(const char *Cmd);
int CmdHpf(const char *Cmd);
extern uint8_t DemodBuffer[MAX_DEMOD_BUF_LEN];
extern int DemodBufferLen;
+extern uint8_t g_debugMode;
#define BIGBUF_SIZE 40000
#endif
#include "cmdlft55xx.h"
#include "cmdlfpcf7931.h"
#include "cmdlfio.h"
+ #include "lfdemod.h"
static int CmdHelp(const char *Cmd);
//And ship it to device
UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K};
SendCommand(&c);
- WaitForResponse(CMD_ACK,NULL);
+ //WaitForResponse(CMD_ACK,NULL);
+ if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
+ PrintAndLog("command execution time out");
+ return 1;
+ }
+
return 0;
}
static void ChkBitstream(const char *str)
{
int i;
-
+
/* convert to bitstream if necessary */
for (i = 0; i < (int)(GraphTraceLen / 2); i++){
if (GraphBuffer[i] > 1 || GraphBuffer[i] < 0) {
- CmdBitstream(str);
+ CmdGetBitStream("");
break;
}
}
//appears to attempt to simulate manchester
int CmdLFSim(const char *Cmd)
{
- int i,j;
+ int i,j;
static int gap;
sscanf(Cmd, "%i", &gap);
/* convert to bitstream if necessary */
+
ChkBitstream(Cmd);
- printf("Sending [%d bytes]", GraphTraceLen);
- for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
+ //can send 512 bits at a time (1 byte sent per bit...)
+ printf("Sending [%d bytes]", GraphTraceLen);
+ for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
- for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
+ for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
c.d.asBytes[j] = GraphBuffer[i+j];
}
SendCommand(&c);
WaitForResponse(CMD_ACK,NULL);
- printf(".");
+ printf(".");
}
- printf("\n");
- PrintAndLog("Starting to simulate");
+ printf("\n");
+ PrintAndLog("Starting to simulate");
UsbCommand c = {CMD_SIMULATE_TAG_125K, {GraphTraceLen, gap, 0}};
SendCommand(&c);
return 0;
}
+ int usage_lf_simfsk(void)
+ {
+ //print help
+ PrintAndLog("Usage: lf simfsk [c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>]");
+ PrintAndLog("Options: ");
+ PrintAndLog(" h This help");
+ PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
+ PrintAndLog(" i invert data");
+ PrintAndLog(" H <fcHigh> Manually set the larger Field Clock");
+ PrintAndLog(" L <fcLow> Manually set the smaller Field Clock");
+ //PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
+ PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
+ PrintAndLog("\n NOTE: if you set one clock manually set them all manually");
+ return 0;
+ }
+
+ int usage_lf_simask(void)
+ {
+ //print help
+ PrintAndLog("Usage: lf simask [c <clock>] [i] [m|r] [s] [d <raw hex to sim>]");
+ PrintAndLog("Options: ");
+ PrintAndLog(" h This help");
+ PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
+ PrintAndLog(" i invert data");
+ PrintAndLog(" m sim ask/manchester");
+ PrintAndLog(" r sim ask/raw");
+ PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
+ PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
+ return 0;
+ }
+
+ int usage_lf_simpsk(void)
+ {
+ //print help
+ PrintAndLog("Usage: lf simpsk [1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>]");
+ PrintAndLog("Options: ");
+ PrintAndLog(" h This help");
+ PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
+ PrintAndLog(" i invert data");
+ PrintAndLog(" 1 set PSK1 (default)");
+ PrintAndLog(" 2 set PSK2");
+ PrintAndLog(" 3 set PSK3");
+ PrintAndLog(" r <carrier> 2|4|8 are valid carriers: default = 2");
+ PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
+ return 0;
+ }
+
+ // by marshmellow - sim ask data given clock, fcHigh, fcLow, invert
+ // - allow pull data from DemodBuffer
+ int CmdLFfskSim(const char *Cmd)
+ {
+ //might be able to autodetect FC and clock from Graphbuffer if using demod buffer
+ //will need FChigh, FClow, Clock, and bitstream
+ uint8_t fcHigh=0, fcLow=0, clk=0;
+ uint8_t invert=0;
+ bool errors = FALSE;
+ char hexData[32] = {0x00}; // store entered hex data
+ uint8_t data[255] = {0x00};
+ int dataLen = 0;
+ uint8_t cmdp = 0;
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ return usage_lf_simfsk();
+ case 'i':
+ invert = 1;
+ cmdp++;
+ break;
+ case 'c':
+ errors |= param_getdec(Cmd,cmdp+1,&clk);
+ cmdp+=2;
+ break;
+ case 'H':
+ errors |= param_getdec(Cmd,cmdp+1,&fcHigh);
+ cmdp+=2;
+ break;
+ case 'L':
+ errors |= param_getdec(Cmd,cmdp+1,&fcLow);
+ cmdp+=2;
+ break;
+ //case 's':
+ // separator=1;
+ // cmdp++;
+ // break;
+ case 'd':
+ dataLen = param_getstr(Cmd, cmdp+1, hexData);
+ if (dataLen==0) {
+ errors=TRUE;
+ } else {
+ dataLen = hextobinarray((char *)data, hexData);
+ }
+ if (dataLen==0) errors=TRUE;
+ if (errors) PrintAndLog ("Error getting hex data");
+ cmdp+=2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = TRUE;
+ break;
+ }
+ if(errors) break;
+ }
+ if(cmdp == 0 && DemodBufferLen == 0)
+ {
+ errors = TRUE;// No args
+ }
+
+ //Validations
+ if(errors)
+ {
+ return usage_lf_simfsk();
+ }
+
+ if (dataLen == 0){ //using DemodBuffer
+ if (clk==0 || fcHigh==0 || fcLow==0){ //manual settings must set them all
+ uint8_t ans = fskClocks(&fcHigh, &fcLow, &clk, 0);
+ if (ans==0){
+ if (!fcHigh) fcHigh=10;
+ if (!fcLow) fcLow=8;
+ if (!clk) clk=50;
+ }
+ }
+ } else {
+ setDemodBuf(data, dataLen, 0);
+ }
+ if (clk == 0) clk = 50;
+ if (fcHigh == 0) fcHigh = 10;
+ if (fcLow == 0) fcLow = 8;
+
+ uint16_t arg1, arg2;
+ arg1 = fcHigh << 8 | fcLow;
+ arg2 = invert << 8 | clk;
+ size_t size = DemodBufferLen;
+ if (size > USB_CMD_DATA_SIZE) {
+ PrintAndLog("DemodBuffer too long for current implementation - length: %d - max: %d", size, USB_CMD_DATA_SIZE);
+ size = USB_CMD_DATA_SIZE;
+ }
+ UsbCommand c = {CMD_FSK_SIM_TAG, {arg1, arg2, size}};
+
+ memcpy(c.d.asBytes, DemodBuffer, size);
+ SendCommand(&c);
+ return 0;
+ }
+
+ // by marshmellow - sim ask data given clock, invert, manchester or raw, separator
+ // - allow pull data from DemodBuffer
+ int CmdLFaskSim(const char *Cmd)
+ {
+ //autodetect clock from Graphbuffer if using demod buffer
+ //will need clock, invert, manchester/raw as m or r, separator as s, and bitstream
+ uint8_t manchester = 1, separator = 0;
+ //char cmdp = Cmd[0], par3='m', par4=0;
+ uint8_t clk=0, invert=0;
+ bool errors = FALSE;
+ char hexData[32] = {0x00};
+ uint8_t data[255]= {0x00}; // store entered hex data
+ int dataLen = 0;
+ uint8_t cmdp = 0;
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ return usage_lf_simask();
+ case 'i':
+ invert = 1;
+ cmdp++;
+ break;
+ case 'c':
+ errors |= param_getdec(Cmd,cmdp+1,&clk);
+ cmdp+=2;
+ break;
+ case 'm':
+ manchester=1;
+ cmdp++;
+ break;
+ case 'r':
+ manchester=0;
+ cmdp++;
+ break;
+ case 's':
+ separator=1;
+ cmdp++;
+ break;
+ case 'd':
+ dataLen = param_getstr(Cmd, cmdp+1, hexData);
+ if (dataLen==0) {
+ errors=TRUE;
+ } else {
+ dataLen = hextobinarray((char *)data, hexData);
+ }
+ if (dataLen==0) errors=TRUE;
+ if (errors) PrintAndLog ("Error getting hex data, datalen: %d",dataLen);
+ cmdp+=2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = TRUE;
+ break;
+ }
+ if(errors) break;
+ }
+ if(cmdp == 0 && DemodBufferLen == 0)
+ {
+ errors = TRUE;// No args
+ }
+
+ //Validations
+ if(errors)
+ {
+ return usage_lf_simask();
+ }
+ if (dataLen == 0){ //using DemodBuffer
+ if (clk == 0) clk = GetAskClock("0", false, false);
+ } else {
+ setDemodBuf(data, dataLen, 0);
+ }
+ if (clk == 0) clk = 64;
+ if (manchester == 0) clk = clk/2; //askraw needs to double the clock speed
+ uint16_t arg1, arg2;
+ size_t size=DemodBufferLen;
+ arg1 = clk << 8 | manchester;
+ arg2 = invert << 8 | separator;
+ if (size > USB_CMD_DATA_SIZE) {
+ PrintAndLog("DemodBuffer too long for current implementation - length: %d - max: %d", size, USB_CMD_DATA_SIZE);
+ size = USB_CMD_DATA_SIZE;
+ }
+ UsbCommand c = {CMD_ASK_SIM_TAG, {arg1, arg2, size}};
+ PrintAndLog("preparing to sim ask data: %d bits", size);
+ memcpy(c.d.asBytes, DemodBuffer, size);
+ SendCommand(&c);
+ return 0;
+ }
+
+ // by marshmellow - sim psk data given carrier, clock, invert
+ // - allow pull data from DemodBuffer or parameters
+ int CmdLFpskSim(const char *Cmd)
+ {
+ //might be able to autodetect FC and clock from Graphbuffer if using demod buffer
+ //will need carrier, Clock, and bitstream
+ uint8_t carrier=0, clk=0;
+ uint8_t invert=0;
+ bool errors = FALSE;
+ char hexData[32] = {0x00}; // store entered hex data
+ uint8_t data[255] = {0x00};
+ int dataLen = 0;
+ uint8_t cmdp = 0;
+ uint8_t pskType = 1;
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ return usage_lf_simpsk();
+ case 'i':
+ invert = 1;
+ cmdp++;
+ break;
+ case 'c':
+ errors |= param_getdec(Cmd,cmdp+1,&clk);
+ cmdp+=2;
+ break;
+ case 'r':
+ errors |= param_getdec(Cmd,cmdp+1,&carrier);
+ cmdp+=2;
+ break;
+ case '1':
+ pskType=1;
+ cmdp++;
+ break;
+ case '2':
+ pskType=2;
+ cmdp++;
+ break;
+ case '3':
+ pskType=3;
+ cmdp++;
+ break;
+ case 'd':
+ dataLen = param_getstr(Cmd, cmdp+1, hexData);
+ if (dataLen==0) {
+ errors=TRUE;
+ } else {
+ dataLen = hextobinarray((char *)data, hexData);
+ }
+ if (dataLen==0) errors=TRUE;
+ if (errors) PrintAndLog ("Error getting hex data");
+ cmdp+=2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = TRUE;
+ break;
+ }
+ if (errors) break;
+ }
+ if (cmdp == 0 && DemodBufferLen == 0)
+ {
+ errors = TRUE;// No args
+ }
+
+ //Validations
+ if (errors)
+ {
+ return usage_lf_simpsk();
+ }
+ if (dataLen == 0){ //using DemodBuffer
+ PrintAndLog("Getting Clocks");
+ if (clk==0) clk = GetPskClock("", FALSE, FALSE);
+ PrintAndLog("clk: %d",clk);
+ if (!carrier) carrier = GetPskCarrier("", FALSE, FALSE);
+ PrintAndLog("carrier: %d", carrier);
+ } else {
+ setDemodBuf(data, dataLen, 0);
+ }
+
+ if (clk <= 0) clk = 32;
+ if (carrier == 0) carrier = 2;
+ if (pskType != 1){
+ if (pskType == 2){
+ //need to convert psk2 to psk1 data before sim
+ psk2TOpsk1(DemodBuffer, DemodBufferLen);
+ } else {
+ PrintAndLog("Sorry, PSK3 not yet available");
+ }
+ }
+ uint16_t arg1, arg2;
+ arg1 = clk << 8 | carrier;
+ arg2 = invert;
+ size_t size=DemodBufferLen;
+ if (size > USB_CMD_DATA_SIZE) {
+ PrintAndLog("DemodBuffer too long for current implementation - length: %d - max: %d", size, USB_CMD_DATA_SIZE);
+ size=USB_CMD_DATA_SIZE;
+ }
+ UsbCommand c = {CMD_PSK_SIM_TAG, {arg1, arg2, size}};
+ PrintAndLog("DEBUG: Sending DemodBuffer Length: %d", size);
+ memcpy(c.d.asBytes, DemodBuffer, size);
+ SendCommand(&c);
+
+ return 0;
+ }
+
int CmdLFSimBidir(const char *Cmd)
{
// Set ADC to twice the carrier for a slight supersampling
}
/* simulate an LF Manchester encoded tag with specified bitstream, clock rate and inter-id gap */
+ /*
int CmdLFSimManchester(const char *Cmd)
{
static int clock, gap;
CmdLFSim(gapstring);
return 0;
}
-
+ */
int CmdVchDemod(const char *Cmd)
{
PrintAndLog("\nValid EM410x ID Found!");
return 1;
}
+ ans=CmdG_Prox_II_Demod("");
+ if (ans>0) {
+ PrintAndLog("\nValid G Prox II ID Found!");
+ return 1;
+ }
PrintAndLog("\nNo Known Tags Found!\n");
if (testRaw=='u' || testRaw=='U'){
//test unknown tag formats (raw mode)
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
- {"cmdread", CmdLFCommandRead, 0, "<off period> <'0' period> <'1' period> <command> ['h'] -- Modulate LF reader field to send command before read (all periods in microseconds) (option 'h' for 134)"},
{"em4x", CmdLFEM4X, 1, "{ EM4X RFIDs... }"},
+ {"hid", CmdLFHID, 1, "{ HID RFIDs... }"},
+ {"hitag", CmdLFHitag, 1, "{ HITAG RFIDs... }"},
+ {"io", CmdLFIO, 1, "{ IOPROX RFIDs... }"},
+ {"pcf7931", CmdLFPCF7931, 1, "{ PCF7931 RFIDs... }"},
+ {"ti", CmdLFTI, 1, "{ TI RFIDs... }"},
+ {"t55xx", CmdLFT55XX, 1, "{ T55X7 RFIDs... }"},
+
{"config", CmdLFSetConfig, 0, "Set config for LF sampling, bit/sample, decimation, frequency"},
+
+ {"cmdread", CmdLFCommandRead, 0, "<off period> <'0' period> <'1' period> <command> ['h'] -- Modulate LF reader field to send command before read (all periods in microseconds) (option 'h' for 134)"},
{"flexdemod", CmdFlexdemod, 1, "Demodulate samples for FlexPass"},
- {"hid", CmdLFHID, 1, "{ HID RFIDs... }"},
- {"io", CmdLFIO, 1, "{ ioProx tags... }"},
{"indalademod", CmdIndalaDemod, 1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},
{"indalaclone", CmdIndalaClone, 0, "<UID> ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"},
{"read", CmdLFRead, 0, "Read 125/134 kHz LF ID-only tag. Do 'lf read h' for help"},
{"search", CmdLFfind, 1, "[offline] ['u'] Read and Search for valid known tag (in offline mode it you can load first then search) - 'u' to search for unknown tags"},
{"sim", CmdLFSim, 0, "[GAP] -- Simulate LF tag from buffer with optional GAP (in microseconds)"},
+ {"simask", CmdLFaskSim, 0, "[clock] [invert <1|0>] [manchester/raw <'m'|'r'>] [msg separator 's'] [d <hexdata>] -- Simulate LF ASK tag from demodbuffer or input"},
+ {"simfsk", CmdLFfskSim, 0, "[c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>] -- Simulate LF FSK tag from demodbuffer or input"},
+ {"simpsk", CmdLFpskSim, 0, "[1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>] -- Simulate LF PSK tag from demodbuffer or input"},
{"simbidir", CmdLFSimBidir, 0, "Simulate LF tag (with bidirectional data transmission between reader and tag)"},
- {"simman", CmdLFSimManchester, 0, "<Clock> <Bitstream> [GAP] Simulate arbitrary Manchester LF tag"},
+ //{"simman", CmdLFSimManchester, 0, "<Clock> <Bitstream> [GAP] Simulate arbitrary Manchester LF tag"},
{"snoop", CmdLFSnoop, 0, "['l'|'h'|<divisor>] [trigger threshold]-- Snoop LF (l:125khz, h:134khz)"},
- {"ti", CmdLFTI, 1, "{ TI RFIDs... }"},
- {"hitag", CmdLFHitag, 1, "{ Hitag tags and transponders... }"},
{"vchdemod", CmdVchDemod, 1, "['clone'] -- Demodulate samples for VeriChip"},
- {"t55xx", CmdLFT55XX, 1, "{ T55xx RFIDs... }"},
- {"pcf7931", CmdLFPCF7931, 1, "{PCF7931 RFIDs...}"},
{NULL, NULL, 0, NULL}
};
CMD_EM4X_READ_WORD = 0x0218,
CMD_EM4X_WRITE_WORD = 0x0219,
CMD_IO_DEMOD_FSK = 0x021A,
- CMD_IO_CLONE_TAG = 0x021B,
- CMD_EM410X_DEMOD = 0x021c,
+ CMD_IO_CLONE_TAG = 0x021B,
+ CMD_EM410X_DEMOD = 0x021c,
+ CMD_SET_LF_SAMPLING_CONFIG = 0x021d,
+ CMD_FSK_SIM_TAG = 0x021E,
+ CMD_ASK_SIM_TAG = 0x021F,
+ CMD_PSK_SIM_TAG = 0x0220,
+
--/* CMD_SET_ADC_MUX: ext1 is 0 for lopkd, 1 for loraw, 2 for hipkd, 3 for hiraw */
--// For the 13.56 MHz tags
local _reverse_lookup,k,v = {}
-for k, v in pairs(_commands) do
- _reverse_lookup[v] = k
-end
-_commands.tostring = function(command)
+ for k, v in pairs(_commands) do
+ _reverse_lookup[v] = k
+ end
+ _commands.tostring = function(command)
if(type(command) == 'number') then
return ("%s (%d)"):format(_reverse_lookup[command]or "ERROR UNDEFINED!", command)
end
local data = self.data
local cmd = self.cmd
local arg1, arg2, arg3 = self.arg1, self.arg2, self.arg3
-
return bin.pack("LLLLH",cmd, arg1, arg2, arg3,data);
end
- return _commands
+ return _commands
#define CMD_EM4X_WRITE_WORD 0x0219
#define CMD_IO_DEMOD_FSK 0x021A
#define CMD_IO_CLONE_TAG 0x021B
- #define CMD_EM410X_DEMOD 0x021c
+ #define CMD_EM410X_DEMOD 0x021c
// Sampling configuration for LF reader/snooper
#define CMD_SET_LF_SAMPLING_CONFIG 0x021d
+ #define CMD_FSK_SIM_TAG 0x021E
+ #define CMD_ASK_SIM_TAG 0x021F
+ #define CMD_PSK_SIM_TAG 0x0220
/* CMD_SET_ADC_MUX: ext1 is 0 for lopkd, 1 for loraw, 2 for hipkd, 3 for hiraw */
#define CMD_READER_LEGIC_RF 0x0388
#define CMD_WRITER_LEGIC_RF 0x0389
#define CMD_EPA_PACE_COLLECT_NONCE 0x038A
+//#define CMD_EPA_ 0x038B
#define CMD_SNOOP_ICLASS 0x0392
#define CMD_SIMULATE_TAG_ICLASS 0x0393
#define CMD_READER_ICLASS 0x0394
-#define CMD_READER_ICLASS_REPLAY 0x0395
+#define CMD_READER_ICLASS_REPLAY 0x0395
#define CMD_ICLASS_ISO14443A_WRITE 0x0397
#define CMD_ICLASS_EML_MEMSET 0x0398
#define CMD_MIFARE_NESTED 0x0612
#define CMD_MIFARE_READBL 0x0620
-#define CMD_MIFAREU_READBL 0x0720
+#define CMD_MIFAREU_READBL 0x0720
+
#define CMD_MIFARE_READSC 0x0621
-#define CMD_MIFAREU_READCARD 0x0721
+#define CMD_MIFAREU_READCARD 0x0721
+
#define CMD_MIFARE_WRITEBL 0x0622
#define CMD_MIFAREU_WRITEBL 0x0722
#define CMD_MIFAREU_WRITEBL_COMPAT 0x0723
//Iclass reader flags
-#define FLAG_ICLASS_READER_ONLY_ONCE 0x01
+#define FLAG_ICLASS_READER_ONLY_ONCE 0x01
#define FLAG_ICLASS_READER_GET_CC 0x02
projects / proxmark3-svn / commitdiff