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ADD: added the "hf snoop" patch original from @Enio, rearranged by @Etmatrix.

Browse source 
ADD:  added the "t55x7" refactoring by @marshmellow42
This commit is contained in:
iceman1001 2015-10-27 21:47:21 +01:00
parent 1c8fbeb93e
commit 1d0ccbe04b
24 changed files with 704 additions and 604 deletions
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8
armsrc/Makefile
View file

@ -10,12 +10,12 @@ APP_INCLUDES = apps.h
#remove one of the following defines and comment out the relevant line
#in the next section to remove that particular feature from compilation
APP_CFLAGS = -DWITH_ISO14443a_StandAlone -DWITH_LF -DWITH_ISO15693 -DWITH_ISO14443a -DWITH_ISO14443b -DWITH_ICLASS -DWITH_LEGICRF -DWITH_HITAG -DWITH_CRC -DON_DEVICE \
APP_CFLAGS = -DWITH_ISO14443a_StandAlone -DWITH_LF -DWITH_ISO15693 -DWITH_ISO14443a -DWITH_ISO14443b -DWITH_ICLASS -DWITH_LEGICRF -DWITH_HITAG -DWITH_CRC -DON_DEVICE -DWITH_HFSNOOP \
-fno-strict-aliasing -ffunction-sections -fdata-sections
#-DWITH_LCD
#SRC_LCD = fonts.c LCD.c
SRC_LF = lfops.c hitag2.c lfsampling.c pcf7931.c
SRC_LF = lfops.c hitag2.c lfsampling.c pcf7931.c lfdemod.c protocols.c
SRC_ISO15693 = iso15693.c iso15693tools.c
SRC_ISO14443a = epa.c iso14443a.c mifareutil.c mifarecmd.c mifaresniff.c
SRC_ISO14443b = iso14443b.c
@ -52,7 +52,6 @@ THUMBSRC = start.c \
# These are to be compiled in ARM mode
ARMSRC = fpgaloader.c \
legicrf.c \
lfdemod.c \
$(SRC_ISO14443a) \
$(SRC_ISO14443b) \
$(SRC_CRAPTO1) \
@ -60,7 +59,8 @@ ARMSRC = fpgaloader.c \
legic_prng.c \
iclass.c \
BigBuf.c \
optimized_cipher.c
optimized_cipher.c \
hfsnoop.c
# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
include ../common/Makefile.common

10
armsrc/appmain.c
View file

@ -985,9 +985,6 @@ void UsbPacketReceived(uint8_t *packet, int len)
case CMD_T55XX_WRITE_BLOCK:
T55xxWriteBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]);
break;
case CMD_T55XX_READ_TRACE:
T55xxReadTrace();
break;
case CMD_T55XX_WAKEUP:
T55xxWakeUp(c->arg[0]);
break;
@ -1236,6 +1233,11 @@ void UsbPacketReceived(uint8_t *packet, int len)
iClass_Clone(c->arg[0], c->arg[1], c->d.asBytes);
break;
#endif
#ifdef WITH_HFSNOOP
case CMD_HF_SNIFFER:
HfSnoop(c->arg[0], c->arg[1]);
break;
#endif
case CMD_BUFF_CLEAR:
BigBuf_Clear();
@ -1372,7 +1374,7 @@ void __attribute__((noreturn)) AppMain(void)
AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_PCK0;
// PCK0 is PLL clock / 4 = 96Mhz / 4 = 24Mhz
AT91C_BASE_PMC->PMC_PCKR[0] = AT91C_PMC_CSS_PLL_CLK |
AT91C_PMC_PRES_CLK_4;
AT91C_PMC_PRES_CLK_4; // 4 for 24Mhz pck0, 2 for 48 MHZ pck0
AT91C_BASE_PIOA->PIO_OER = GPIO_PCK0;
// Reset SPI

6
armsrc/apps.h
View file

@ -86,11 +86,10 @@ void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an ioPro
void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT); // Clone an HID card to T5557/T5567
void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo);
void CopyIndala64toT55x7(int hi, int lo); // Clone Indala 64-bit tag by UID to T55x7
void CopyIndala224toT55x7(int uid1, int uid2, int uid3, int uid4, int uid5, int uid6, int uid7); // Clone Indala 224-bit tag by UID to T55x7
void CopyIndala64toT55x7(uint32_t hi, uint32_t lo); // Clone Indala 64-bit tag by UID to T55x7
void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t uid4, uint32_t uid5, uint32_t uid6, uint32_t uid7); // Clone Indala 224-bit tag by UID to T55x7
void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode);
void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd);
void T55xxReadTrace(void);
void T55xxWakeUp(uint32_t Pwd);
void TurnReadLFOn();
void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
@ -208,5 +207,6 @@ bool cmd_receive(UsbCommand* cmd);
bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, void* data, size_t len);
/// util.h
void HfSnoop(int , int);
#endif

1
armsrc/fpgaloader.h
View file

@ -43,6 +43,7 @@ void SetAdcMuxFor(uint32_t whichGpio);
#define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (1<<5)
#define FPGA_MAJOR_MODE_HF_SIMULATOR (2<<5)
#define FPGA_MAJOR_MODE_HF_ISO14443A (3<<5)
#define FPGA_MAJOR_MODE_HF_SNOOP (4<<5)
// BOTH
#define FPGA_MAJOR_MODE_OFF (7<<5)
// Options for LF_ADC

76
armsrc/hfsnoop.c Normal file
View file

@ -0,0 +1,76 @@
#include "proxmark3.h"
#include "apps.h"
#include "BigBuf.h"
#include "util.h"
static void RAMFUNC optimizedSnoop(void);
static void RAMFUNC optimizedSnoop(void)
{
BigBuf_free();
int n = BigBuf_max_traceLen() / sizeof(uint16_t); // take all memory
uint16_t *dest = (uint16_t *)BigBuf_get_addr();
uint16_t *destend = dest + n;
AT91C_BASE_SSC->SSC_RFMR = SSC_FRAME_MODE_BITS_IN_WORD(16); // Setting Frame mode, 16 bits per word
// Reading data loop
while(dest <= destend)
{
if(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY)
{
*dest = (uint16_t)(AT91C_BASE_SSC->SSC_RHR);
dest = dest + 1;
}
}
//Resetting Frame mode (First set in fpgaloader.c)
AT91C_BASE_SSC->SSC_RFMR = SSC_FRAME_MODE_BITS_IN_WORD(8) | AT91C_SSC_MSBF | SSC_FRAME_MODE_WORDS_PER_TRANSFER(0);
}
void HfSnoop(int samplesToSkip, int triggersToSkip)
{
Dbprintf("Skipping first %d sample pairs, Skipping %d triggers.\n", samplesToSkip, triggersToSkip);
bool trigger_cnt;
LED_D_ON();
// Select correct configs
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
// Set up the synchronous serial port
FpgaSetupSsc();
// connect Demodulated Signal to ADC:
SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SNOOP);
SpinDelay(100);
AT91C_BASE_SSC->SSC_RFMR = SSC_FRAME_MODE_BITS_IN_WORD(16); // Setting Frame Mode For better performance on high speed data transfer.
trigger_cnt = 0;
uint16_t r = 0;
while(!BUTTON_PRESS()) {
WDT_HIT();
if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
r = (uint16_t)AT91C_BASE_SSC->SSC_RHR;
if (!(trigger_cnt == triggersToSkip) && ( (r >> 8) >= 240))
{
Dbprintf("Trigger kicked! Value: %d.", r >> 8);
trigger_cnt++;
break;
}
}
}
if(!BUTTON_PRESS()) {
Dbprintf("Trigger kicked! Value: %d, Dumping Samples Hispeed now.", r >> 8);
int waitcount = samplesToSkip; // lets wait 40000 ticks of pck0
while(waitcount != 0) {
if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
waitcount--;
}
}
optimizedSnoop();
}
DbpString("HF Snoop end");
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LED_D_OFF();
}

392
armsrc/lfops.c
View file

@ -16,8 +16,8 @@
#include "string.h"
#include "lfdemod.h"
#include "lfsampling.h"
#include "usb_cdc.h"
#include "protocols.h"
#include "usb_cdc.h" //test
/**
* Function to do a modulation and then get samples.
@ -1053,61 +1053,9 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
/*------------------------------
* T5555/T5557/T5567 routines
*------------------------------
*/
/* T55x7 configuration register definitions */
#define T55x7_POR_DELAY 0x00000001
#define T55x7_ST_TERMINATOR 0x00000008
#define T55x7_PWD 0x00000010
#define T55x7_MAXBLOCK_SHIFT 5
#define T55x7_AOR 0x00000200
#define T55x7_PSKCF_RF_2 0
#define T55x7_PSKCF_RF_4 0x00000400
#define T55x7_PSKCF_RF_8 0x00000800
#define T55x7_MODULATION_DIRECT 0
#define T55x7_MODULATION_PSK1 0x00001000
#define T55x7_MODULATION_PSK2 0x00002000
#define T55x7_MODULATION_PSK3 0x00003000
#define T55x7_MODULATION_FSK1 0x00004000
#define T55x7_MODULATION_FSK2 0x00005000
#define T55x7_MODULATION_FSK1a 0x00006000
#define T55x7_MODULATION_FSK2a 0x00007000
#define T55x7_MODULATION_MANCHESTER 0x00008000
#define T55x7_MODULATION_BIPHASE 0x00010000
#define T55x7_MODULATION_DIPHASE 0x00018000
//#define T55x7_MODULATION_BIPHASE57 0x00011000
#define T55x7_BITRATE_RF_8 0
#define T55x7_BITRATE_RF_16 0x00040000
#define T55x7_BITRATE_RF_32 0x00080000
#define T55x7_BITRATE_RF_40 0x000C0000
#define T55x7_BITRATE_RF_50 0x00100000
#define T55x7_BITRATE_RF_64 0x00140000
#define T55x7_BITRATE_RF_100 0x00180000
#define T55x7_BITRATE_RF_128 0x001C0000
/* T5555 (Q5) configuration register definitions */
#define T5555_ST_TERMINATOR 0x00000001
#define T5555_MAXBLOCK_SHIFT 0x00000001
#define T5555_MODULATION_MANCHESTER 0
#define T5555_MODULATION_PSK1 0x00000010
#define T5555_MODULATION_PSK2 0x00000020
#define T5555_MODULATION_PSK3 0x00000030
#define T5555_MODULATION_FSK1 0x00000040
#define T5555_MODULATION_FSK2 0x00000050
#define T5555_MODULATION_BIPHASE 0x00000060
#define T5555_MODULATION_DIRECT 0x00000070
#define T5555_INVERT_OUTPUT 0x00000080
#define T5555_PSK_RF_2 0
#define T5555_PSK_RF_4 0x00000100
#define T5555_PSK_RF_8 0x00000200
#define T5555_USE_PWD 0x00000400
#define T5555_USE_AOR 0x00000800
#define T5555_BITRATE_SHIFT 12
#define T5555_FAST_WRITE 0x00004000
#define T5555_PAGE_SELECT 0x00008000
/*
* Relevant times in microsecond
* NOTE: T55x7/T5555 configuration register definitions moved to protocols.h
*
* Relevant communication times in microsecond
* To compensate antenna falling times shorten the write times
* and enlarge the gap ones.
* Q5 tags seems to have issues when these values changes.
@ -1136,24 +1084,29 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
void TurnReadLFOn(int delay) {
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
// Give it a bit of time for the resonant antenna to settle.
SpinDelayUs(delay); //155*8 //50*8
// measure antenna strength.
//int adcval = ((MAX_ADC_LF_VOLTAGE * AvgAdc(ADC_CHAN_LF)) >> 10);
// where to save it
SpinDelayUs(delay);
}
// Write one bit to card
void T55xxWriteBit(int bit) {
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
if (!bit)
SpinDelayUs(WRITE_0);
TurnReadLFOn(WRITE_0);
else
SpinDelayUs(WRITE_1);
TurnReadLFOn(WRITE_1);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
SpinDelayUs(WRITE_GAP);
}
// Write one card block in page 0, no lock
void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode) {
void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
LED_A_ON();
bool PwdMode = arg & 0x1;
uint8_t Page = (arg & 0x2)>>1;
uint32_t i = 0;
// Set up FPGA, 125kHz
@ -1165,8 +1118,7 @@ void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMod
// Opcode 10
T55xxWriteBit(1);
T55xxWriteBit(0); //Page 0
T55xxWriteBit(Page); //Page 0
if (PwdMode){
// Send Pwd
for (i = 0x80000000; i != 0; i >>= 1)
@ -1186,20 +1138,24 @@ void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMod
// Perform write (nominal is 5.6 ms for T55x7 and 18ms for E5550,
// so wait a little more)
TurnReadLFOn(20 * 1000);
//could attempt to do a read to confirm write took
// as the tag should repeat back the new block
// until it is reset, but to confirm it we would
// need to know the current block 0 config mode
// turn field off
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
cmd_send(CMD_ACK,0,0,0,0,0);
LED_A_OFF();
LED_B_OFF();
}
// Read one card block in page 0
void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd) {
LED_A_ON();
uint8_t PwdMode = arg0 & 0x01;
uint8_t Page = arg0 & 0x02;
bool PwdMode = arg0 & 0x1;
uint8_t Page = (arg0 & 0x2) >> 1;
uint32_t i = 0;
bool RegReadMode = (Block == 0xFF);
//clear buffer now so it does not interfere with timing later
BigBuf_Clear_ext(false);
@ -1207,14 +1163,14 @@ void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd) {
//make sure block is at max 7
Block &= 0x7;
// Set up FPGA, 125kHz
// Set up FPGA, 125kHz to power up the tag
LFSetupFPGAForADC(95, true);
// Trigger T55x7 Direct Access Mode
// Trigger T55x7 Direct Access Mode with start gap
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
SpinDelayUs(START_GAP);
// Opcode 10
// Opcode 1[page]
T55xxWriteBit(1);
T55xxWriteBit(Page); //Page 0
@ -1223,11 +1179,11 @@ void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd) {
for (i = 0x80000000; i != 0; i >>= 1)
T55xxWriteBit(Pwd & i);
}
// Send a zero bit separation
T55xxWriteBit(0);
// Send Block number
// Send Block number (if direct access mode)
if (!RegReadMode)
for (i = 0x04; i != 0; i >>= 1)
T55xxWriteBit(Block & i);
@ -1237,54 +1193,10 @@ void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd) {
// Acquisition
doT55x7Acquisition();
// turn field off
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
// Turn the field off
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
cmd_send(CMD_ACK,0,0,0,0,0);
LED_A_OFF();
LED_B_OFF();
}
// Read card traceability data (page 1)
void T55xxReadTrace(void){
// LED_A_ON();
// uint8_t PwdMode = arg0 & 0xFF;
// uint32_t i = 0;
// //clear buffer now so it does not interfere with timing later
// BigBuf_Clear_ext(false);
// // Set up FPGA, 125kHz
// LFSetupFPGAForADC(95, true);
// // Trigger T55x7 Direct Access Mode
// FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
// SpinDelayUs(START_GAP);
// // Opcode 11
// T55xxWriteBit(1);
// T55xxWriteBit(1); //Page 1
// if (PwdMode){
// // Send Pwd
// for (i = 0x80000000; i != 0; i >>= 1)
// T55xxWriteBit(Pwd & i);
// }
// // Send a zero bit separation
// T55xxWriteBit(0);
// // Turn field on to read the response
// TurnReadLFOn(READ_GAP);
// // Acquisition
// doT55x7Acquisition();
// // turn field off
// FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
// cmd_send(CMD_ACK,0,0,0,0,0);
// LED_A_OFF();
// LED_B_OFF();
}
void T55xxWakeUp(uint32_t Pwd){
@ -1306,16 +1218,23 @@ void T55xxWakeUp(uint32_t Pwd){
for (i = 0x80000000; i != 0; i >>= 1)
T55xxWriteBit(Pwd & i);
// Turn field on to read the response
// Turn and leave field on to let the begin repeating transmission
TurnReadLFOn(20*1000);
}
/*-------------- Cloning routines -----------*/
void WriteT55xx(uint32_t *blockdata, uint8_t startblock, uint8_t numblocks) {
// write last block first and config block last (if included)
for (uint8_t i = numblocks; i > startblock; i--)
T55xxWriteBlock(blockdata[i-1],i-1,0,0);
}
// Copy HID id to card and setup block 0 config
void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT)
{
int data1=0, data2=0, data3=0, data4=0, data5=0, data6=0; //up to six blocks for long format
int last_block = 0;
void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
uint32_t data[] = {0,0,0,0,0,0,0};
//int data1=0, data2=0, data3=0, data4=0, data5=0, data6=0; //up to six blocks for long format
uint8_t last_block = 0;
if (longFMT){
// Ensure no more than 84 bits supplied
@ -1325,108 +1244,34 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT)
}
// Build the 6 data blocks for supplied 84bit ID
last_block = 6;
data1 = 0x1D96A900; // load preamble (1D) & long format identifier (9E manchester encoded)
for (int i=0;i<4;i++) {
if (hi2 & (1<<(19-i)))
data1 |= (1<<(((3-i)*2)+1)); // 1 -> 10
else
data1 |= (1<<((3-i)*2)); // 0 -> 01
}
data2 = 0;
for (int i=0;i<16;i++) {
if (hi2 & (1<<(15-i)))
data2 |= (1<<(((15-i)*2)+1)); // 1 -> 10
else
data2 |= (1<<((15-i)*2)); // 0 -> 01
}
data3 = 0;
for (int i=0;i<16;i++) {
if (hi & (1<<(31-i)))
data3 |= (1<<(((15-i)*2)+1)); // 1 -> 10
else
data3 |= (1<<((15-i)*2)); // 0 -> 01
}
data4 = 0;
for (int i=0;i<16;i++) {
if (hi & (1<<(15-i)))
data4 |= (1<<(((15-i)*2)+1)); // 1 -> 10
else
data4 |= (1<<((15-i)*2)); // 0 -> 01
}
data5 = 0;
for (int i=0;i<16;i++) {
if (lo & (1<<(31-i)))
data5 |= (1<<(((15-i)*2)+1)); // 1 -> 10
else
data5 |= (1<<((15-i)*2)); // 0 -> 01
}
data6 = 0;
for (int i=0;i<16;i++) {
if (lo & (1<<(15-i)))
data6 |= (1<<(((15-i)*2)+1)); // 1 -> 10
else
data6 |= (1<<((15-i)*2)); // 0 -> 01
}
}
else {
// load preamble (1D) & long format identifier (9E manchester encoded)
data[1] = 0x1D96A900 | manchesterEncode2Bytes((hi2 >> 16) & 0xF);
// load raw id from hi2, hi, lo to data blocks (manchester encoded)
data[2] = manchesterEncode2Bytes(hi2 & 0xFFFF);
data[3] = manchesterEncode2Bytes(hi >> 16);
data[4] = manchesterEncode2Bytes(hi & 0xFFFF);
data[5] = manchesterEncode2Bytes(lo >> 16);
data[6] = manchesterEncode2Bytes(lo & 0xFFFF);
} else {
// Ensure no more than 44 bits supplied
if (hi>0xFFF) {
DbpString("Tags can only have 44 bits.");
return;
}
// Build the 3 data blocks for supplied 44bit ID
last_block = 3;
data1 = 0x1D000000; // load preamble
for (int i=0;i<12;i++) {
if (hi & (1<<(11-i)))
data1 |= (1<<(((11-i)*2)+1)); // 1 -> 10
else
data1 |= (1<<((11-i)*2)); // 0 -> 01
}
data2 = 0;
for (int i=0;i<16;i++) {
if (lo & (1<<(31-i)))
data2 |= (1<<(((15-i)*2)+1)); // 1 -> 10
else
data2 |= (1<<((15-i)*2)); // 0 -> 01
}
data3 = 0;
for (int i=0;i<16;i++) {
if (lo & (1<<(15-i)))
data3 |= (1<<(((15-i)*2)+1)); // 1 -> 10
else
data3 |= (1<<((15-i)*2)); // 0 -> 01
}
// load preamble
data[1] = 0x1D000000 | manchesterEncode2Bytes(hi & 0xFFF);
data[2] = manchesterEncode2Bytes(lo >> 16);
data[3] = manchesterEncode2Bytes(lo & 0xFFFF);
}
// load chip config block
data[0] = T55x7_BITRATE_RF_50 | T55x7_MODULATION_FSK2a | last_block << T55x7_MAXBLOCK_SHIFT;
LED_D_ON();
// Program the data blocks for supplied ID
// and the block 0 for HID format
T55xxWriteBlock(data1,1,0,0);
T55xxWriteBlock(data2,2,0,0);
T55xxWriteBlock(data3,3,0,0);
if (longFMT) { // if long format there are 6 blocks
T55xxWriteBlock(data4,4,0,0);
T55xxWriteBlock(data5,5,0,0);
T55xxWriteBlock(data6,6,0,0);
}
// Config for HID (RF/50, FSK2a, Maxblock=3 for short/6 for long)
T55xxWriteBlock(T55x7_BITRATE_RF_50 |
T55x7_MODULATION_FSK2a |
last_block << T55x7_MAXBLOCK_SHIFT,
0,0,0);
WriteT55xx(data, 0, last_block+1);
LED_D_OFF();
@ -1435,24 +1280,42 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT)
void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT)
{
int data1=0, data2=0; //up to six blocks for long format
data1 = hi; // load preamble
data2 = lo;
uint32_t data[] = {T55x7_BITRATE_RF_64 | T55x7_MODULATION_FSK2a | (2 << T55x7_MAXBLOCK_SHIFT), hi, lo};
LED_D_ON();
// Program the data blocks for supplied ID
// and the block 0 for HID format
T55xxWriteBlock(data1,1,0,0);
T55xxWriteBlock(data2,2,0,0);
// and the block 0 config
WriteT55xx(data, 0, 3);
//Config Block
T55xxWriteBlock(0x00147040,0,0,0);
LED_D_OFF();
DbpString("DONE!");
}
// Clone Indala 64-bit tag by UID to T55x7
void CopyIndala64toT55x7(uint32_t hi, uint32_t lo) {
//Program the 2 data blocks for supplied 64bit UID
// and the Config for Indala 64 format (RF/32;PSK1 with RF/2;Maxblock=2)
uint32_t data[] = { T55x7_BITRATE_RF_32 | T55x7_MODULATION_PSK1 | (2 << T55x7_MAXBLOCK_SHIFT), hi, lo};
WriteT55xx(data, 0, 3);
//Alternative config for Indala (Extended mode;RF/32;PSK1 with RF/2;Maxblock=2;Inverse data)
// T5567WriteBlock(0x603E1042,0);
DbpString("DONE!");
}
// Clone Indala 224-bit tag by UID to T55x7
void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t uid4, uint32_t uid5, uint32_t uid6, uint32_t uid7)
{
//Program the 7 data blocks for supplied 224bit UID
uint32_t data[] = {0, uid1, uid2, uid3, uid4, uid5, uid6, uid7};
// and the block 0 for Indala224 format
//Config for Indala (RF/32;PSK1 with RF/2;Maxblock=7)
data[0] = T55x7_BITRATE_RF_32 | T55x7_MODULATION_PSK1 | (7 << T55x7_MAXBLOCK_SHIFT);
WriteT55xx(data, 0, 8);
//Alternative config for Indala (Extended mode;RF/32;PSK1 with RF/2;Maxblock=7;Inverse data)
// T5567WriteBlock(0x603E10E2,0);
DbpString("DONE!");
}
// Define 9bit header for EM410x tags
#define EM410X_HEADER 0x1FF
#define EM410X_ID_LENGTH 40
@ -1518,94 +1381,29 @@ void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo)
LED_D_ON();
// Write EM410x ID
T55xxWriteBlock((uint32_t)(id >> 32), 1, 0, 0);
T55xxWriteBlock((uint32_t)id, 2, 0, 0);
// Config for EM410x (RF/64, Manchester, Maxblock=2)
uint32_t data[] = {0, id>>32, id & 0xFFFF};
if (card) {
// Clock rate is stored in bits 8-15 of the card value
clock = (card & 0xFF00) >> 8;
clock = (clock == 0) ? 64 : clock;
Dbprintf("Clock rate: %d", clock);
switch (clock) {
case 50:
clock = T55x7_BITRATE_RF_50;
case 40:
clock = T55x7_BITRATE_RF_40;
case 32:
clock = T55x7_BITRATE_RF_32;
break;
case 16:
clock = T55x7_BITRATE_RF_16;
break;
case 0:
// A value of 0 is assumed to be 64 for backwards-compatibility
// Fall through...
case 64:
clock = T55x7_BITRATE_RF_64;
break;
default:
clock = GetT55xxClockBit(clock);
if (clock == 0) {
Dbprintf("Invalid clock rate: %d", clock);
return;
}
// Writing configuration for T55x7 tag
T55xxWriteBlock(clock |
T55x7_MODULATION_MANCHESTER |
2 << T55x7_MAXBLOCK_SHIFT,
0, 0, 0);
data[0] = clock | T55x7_MODULATION_MANCHESTER | (2 << T55x7_MAXBLOCK_SHIFT);
} else {
data[0] = (0x1F << T5555_BITRATE_SHIFT) | T5555_MODULATION_MANCHESTER | (2 << T5555_MAXBLOCK_SHIFT);
}
else
// Writing configuration for T5555(Q5) tag
T55xxWriteBlock(0x1F << T5555_BITRATE_SHIFT |
T5555_MODULATION_MANCHESTER |
2 << T5555_MAXBLOCK_SHIFT,
0, 0, 0);
WriteT55xx(data, 0, 3);
LED_D_OFF();
Dbprintf("Tag %s written with 0x%08x%08x\n", card ? "T55x7":"T5555",
(uint32_t)(id >> 32), (uint32_t)id);
}
// Clone Indala 64-bit tag by UID to T55x7
void CopyIndala64toT55x7(int hi, int lo)
{
//Program the 2 data blocks for supplied 64bit UID
// and the block 0 for Indala64 format
T55xxWriteBlock(hi,1,0,0);
T55xxWriteBlock(lo,2,0,0);
//Config for Indala (RF/32;PSK1 with RF/2;Maxblock=2)
T55xxWriteBlock(T55x7_BITRATE_RF_32 |
T55x7_MODULATION_PSK1 |
2 << T55x7_MAXBLOCK_SHIFT,
0, 0, 0);
//Alternative config for Indala (Extended mode;RF/32;PSK1 with RF/2;Maxblock=2;Inverse data)
// T5567WriteBlock(0x603E1042,0);
DbpString("DONE!");
}
void CopyIndala224toT55x7(int uid1, int uid2, int uid3, int uid4, int uid5, int uid6, int uid7)
{
//Program the 7 data blocks for supplied 224bit UID
// and the block 0 for Indala224 format
T55xxWriteBlock(uid1,1,0,0);
T55xxWriteBlock(uid2,2,0,0);
T55xxWriteBlock(uid3,3,0,0);
T55xxWriteBlock(uid4,4,0,0);
T55xxWriteBlock(uid5,5,0,0);
T55xxWriteBlock(uid6,6,0,0);
T55xxWriteBlock(uid7,7,0,0);
//Config for Indala (RF/32;PSK1 with RF/2;Maxblock=7)
T55xxWriteBlock(T55x7_BITRATE_RF_32 |
T55x7_MODULATION_PSK1 |
7 << T55x7_MAXBLOCK_SHIFT,
0,0,0);
//Alternative config for Indala (Extended mode;RF/32;PSK1 with RF/2;Maxblock=7;Inverse data)
// T5567WriteBlock(0x603E10E2,0);
DbpString("DONE!");
}
//-----------------------------------
// EM4469 / EM4305 routines
//-----------------------------------

36
armsrc/lfsampling.c
View file

@ -255,9 +255,8 @@ uint32_t SnoopLF() {
void doT55x7Acquisition(void){
#define T55xx_SAMPLES_SIZE 12000 // 32 x 32 x 10 (32 bit times numofblock (7), times clock skip..)
#define T55xx_UPPER_THRESHOLD 128+40 // 50
#define T55xx_READ_UPPER_THRESHOLD 128+40 // 50
#define T55xx_READ_TOL 5
#define T55xx_LOWER_THRESHOLD 128-40 //-50
uint8_t *dest = BigBuf_get_addr();
uint16_t bufsize = BigBuf_max_traceLen();
@ -265,40 +264,43 @@ void doT55x7Acquisition(void){
if ( bufsize > T55xx_SAMPLES_SIZE )
bufsize = T55xx_SAMPLES_SIZE;
//int adcval = 0;
uint16_t i = 0;
bool startFound = false;
bool highFound = false;
uint8_t sample = 0;
uint8_t curSample = 0;
uint8_t firstSample = 0;
while(!BUTTON_PRESS()) {
uint16_t skipCnt = 0;
while(!BUTTON_PRESS() && skipCnt<1000) {
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
AT91C_BASE_SSC->SSC_THR = 0x00;
AT91C_BASE_SSC->SSC_THR = 0x43;
LED_D_ON();
}
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
sample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
curSample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
LED_D_OFF();
// find first high sample
if (!startFound && sample > T55xx_UPPER_THRESHOLD) {
if (sample > firstSample)
firstSample = sample;
highFound = TRUE;
if (!startFound && curSample > T55xx_READ_UPPER_THRESHOLD) {
if (curSample > firstSample)
firstSample = curSample;
highFound = true;
} else if (!highFound) {
skipCnt++;
continue;
}
// skip until samples begin to change
if (startFound || sample < firstSample - T55xx_READ_TOL){
if (startFound || curSample < firstSample-T55xx_READ_TOL){
if (!startFound)
dest[i++] = firstSample;
startFound = TRUE;
dest[i++] = sample;
// exit condition.
if (i >= bufsize) break;
startFound = true;
dest[i++] = curSample;
if (i >= bufsize-1) break;
}
}
}
}
}

9
client/cmdhf.c
View file

@ -736,6 +736,14 @@ int CmdHFSearch(const char *Cmd){
return 0;
}
int CmdHFSnoop(const char *Cmd)
{
char * pEnd;
UsbCommand c = {CMD_HF_SNIFFER, {strtol(Cmd, &pEnd,0),strtol(pEnd, &pEnd,0),0}};
SendCommand(&c);
return 0;
}
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
@ -752,6 +760,7 @@ static command_t CommandTable[] =
{"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
{"list", CmdHFList, 1, "List protocol data in trace buffer"},
{"search", CmdHFSearch, 1, "Search for known HF tags [preliminary]"},
{"snoop", CmdHFSnoop, 0, "<samples to skip (10000)> <triggers to skip (1)> Generic LF/HF Snoop in Testing stage"},
{NULL, NULL, 0, NULL}
};

2
client/cmdhfmfdes.c
View file

@ -611,7 +611,7 @@ int CmdHF14ADesAuth(const char *Cmd){
c.d.asBytes[0] = keylength;
memcpy(c.d.asBytes+1, key, keylength);
clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;

116
client/cmdhfmfu.c
View file

@ -1209,7 +1209,49 @@ int usage_hf_mfu_eload(void) {
return 0;
}
int usage_hf_mfu_ucauth(void) {
PrintAndLog("Usage: hf mfu cauth k <key number>");
PrintAndLog(" 0 (default): 3DES standard key");
PrintAndLog(" 1 : all 0x00 key");
PrintAndLog(" 2 : 0x00-0x0F key");
PrintAndLog(" 3 : nfc key");
PrintAndLog(" 4 : all 0x01 key");
PrintAndLog(" 5 : all 0xff key");
PrintAndLog(" 6 : 0x00-0xFF key");
PrintAndLog("\n sample : hf mfu cauth k");
PrintAndLog(" : hf mfu cauth k 3");
return 0;
}
int usage_hf_mfu_ucsetpwd(void) {
PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
PrintAndLog(" [password] - (32 hex symbols)");
PrintAndLog("");
PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
PrintAndLog("");
return 0;
}
int usage_hf_mfu_ucsetuid(void) {
PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
PrintAndLog(" [uid] - (14 hex symbols)");
PrintAndLog("\nThis only works for Magic Ultralight tags.");
PrintAndLog("");
PrintAndLog("sample: hf mfu setuid 11223344556677");
PrintAndLog("");
return 0;
}
int usage_hf_mfu_gendiverse(void){
PrintAndLog("Usage: hf mfu gen <uid (8 hex symbols)>");
PrintAndLog("");
PrintAndLog("sample: hf mfu gen 11223344");
PrintAndLog("");
return 0;
}
//
// Mifare Ultralight / Ultralight-C / Ultralight-EV1
// Read and Dump Card Contents, using auto detection of tag size.
int CmdHF14AMfUDump(const char *Cmd){
@ -1455,6 +1497,7 @@ int CmdHF14AMfUDump(const char *Cmd){
// Ultralight C Methods
//-------------------------------------------------------------------------------
//
// Ultralight C Authentication Demo {currently uses hard-coded key}
//
@ -1472,22 +1515,9 @@ int CmdHF14AMfucAuth(const char *Cmd){
errors = true;
}
if (cmdp == 'h' || cmdp == 'H')
errors = true;
if (cmdp == 'h' || cmdp == 'H') errors = true;
if (errors) {
PrintAndLog("Usage: hf mfu cauth k <key number>");
PrintAndLog(" 0 (default): 3DES standard key");
PrintAndLog(" 1 : all 0x00 key");
PrintAndLog(" 2 : 0x00-0x0F key");
PrintAndLog(" 3 : nfc key");
PrintAndLog(" 4 : all 0x01 key");
PrintAndLog(" 5 : all 0xff key");
PrintAndLog(" 6 : 0x00-0xFF key");
PrintAndLog("\n sample : hf mfu cauth k");
PrintAndLog(" : hf mfu cauth k 3");
return 0;
}
if (errors) return usage_hf_mfu_ucauth();
uint8_t *key = default_3des_keys[keyNo];
if (ulc_authentication(key, true))
@ -1601,17 +1631,9 @@ int CmdTestDES(const char * cmd)
int CmdHF14AMfucSetPwd(const char *Cmd){
uint8_t pwd[16] = {0x00};
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
PrintAndLog(" [password] - (32 hex symbols)");
PrintAndLog("");
PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
PrintAndLog("");
return 0;
}
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_hf_mfu_ucsetpwd();
if (param_gethex(Cmd, 0, pwd, 32)) {
PrintAndLog("Password must include 32 HEX symbols");
@ -1624,7 +1646,6 @@ int CmdHF14AMfucSetPwd(const char *Cmd){
SendCommand(&c);
UsbCommand resp;
if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
if ( (resp.arg[0] & 0xff) == 1)
PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
@ -1636,8 +1657,7 @@ int CmdHF14AMfucSetPwd(const char *Cmd){
else {
PrintAndLog("command execution time out");
return 1;
}
}
return 0;
}
@ -1650,17 +1670,8 @@ int CmdHF14AMfucSetUid(const char *Cmd){
UsbCommand resp;
uint8_t uid[7] = {0x00};
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
PrintAndLog(" [uid] - (14 hex symbols)");
PrintAndLog("\nThis only works for Magic Ultralight tags.");
PrintAndLog("");
PrintAndLog("sample: hf mfu setuid 11223344556677");
PrintAndLog("");
return 0;
}
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_hf_mfu_ucsetuid();
if (param_gethex(Cmd, 0, uid, 14)) {
PrintAndLog("UID must include 14 HEX symbols");
return 1;
@ -1724,14 +1735,20 @@ int CmdHF14AMfucSetUid(const char *Cmd){
}
int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
uint8_t uid[4];
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_hf_mfu_gendiverse();
if (param_gethex(Cmd, 0, uid, 8)) {
PrintAndLog("UID must include 8 HEX symbols");
return 1;
}
uint8_t iv[8] = { 0x00 };
uint8_t block = 0x07;
uint8_t block = 0x01;
// UL-EV1
//04 57 b6 e2 05 3f 80 UID
//4a f8 4b 19 PWD
uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
uint8_t dkeyA[8] = { 0x00 };
@ -1760,15 +1777,13 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
, divkey // output
);
PrintAndLog("3DES version");
PrintAndLog("-- 3DES version");
PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid)));
PrintAndLog("Sector :\t %0d", block);
PrintAndLog("block :\t %0d", block);
PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
PrintAndLog("\n DES version");
for (int i=0; i < sizeof(mifarekeyA); ++i){
dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
@ -1798,20 +1813,19 @@ int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
, newpwd // output
);
PrintAndLog("\n-- DES version");
PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
// next. from the diversify_key method.
return 0;
}
// static uint8_t * diversify_key(uint8_t * key){
// for(int i=0; i<16; i++){
// if(i<=6) key[i]^=cuid[i];
// if(i>6) key[i]^=cuid[i%7];
// }
// return key;
// }

390
client/cmdlft55xx.c
View file

@ -26,9 +26,11 @@
#include "../common/iso14443crc.h"
#include "cmdhf14a.h"
#define CONFIGURATION_BLOCK 0x00
#define TRACE_BLOCK 0x01
#define T55x7_CONFIGURATION_BLOCK 0x00
#define T55x7_PAGE0 0x00
#define T55x7_PAGE1 0x01
#define T55x7_PWD 0x00000010
#define REGULAR_READ_MODE_BLOCK 0xFF
// Default configuration
t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = FALSE, .offset = 0x00, .block0 = 0x00};
@ -50,11 +52,12 @@ int usage_t55xx_config(){
return 0;
}
int usage_t55xx_read(){
PrintAndLog("Usage: lf t55xx read b <block> p <password> <override_safety>");
PrintAndLog("Usage: lf t55xx read [b <block>] [p <password>] <override_safety> <page1>");
PrintAndLog("Options:");
PrintAndLog(" b <block>, block number to read. Between 0-7");
PrintAndLog(" p <password>, OPTIONAL password 4bytes (8 hex symbols)");
PrintAndLog(" o, OPTIONAL override safety check");
PrintAndLog(" b <block> - block number to read. Between 0-7");
PrintAndLog(" p <password> - OPTIONAL password (8 hex characters)");
PrintAndLog(" o - OPTIONAL override safety check");
PrintAndLog(" 1 - OPTIONAL read Page 1 instead of Page 0");
PrintAndLog(" ****WARNING****");
PrintAndLog(" Use of read with password on a tag not configured for a pwd");
PrintAndLog(" can damage the tag");
@ -67,22 +70,23 @@ int usage_t55xx_read(){
return 0;
}
int usage_t55xx_write(){
PrintAndLog("Usage: lf t55xx write <block> <data> [password]");
PrintAndLog("Usage: lf t55xx wr [b <block>] [d <data>] [p <password>] [1]");
PrintAndLog("Options:");
PrintAndLog(" <block>, block number to write. Between 0-7");
PrintAndLog(" <data>, 4 bytes of data to write (8 hex symbols)");
PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex symbols)");
PrintAndLog(" b <block> - block number to write. Between 0-7");
PrintAndLog(" d <data> - 4 bytes of data to write (8 hex characters)");
PrintAndLog(" p <password> - OPTIONAL password 4bytes (8 hex characters)");
PrintAndLog(" 1 - OPTIONAL write Page 1 instead of Page 0");
PrintAndLog("");
PrintAndLog("Examples:");
PrintAndLog(" lf t55xx write 3 11223344 - write 11223344 to block 3");
PrintAndLog(" lf t55xx write 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");
PrintAndLog(" lf t55xx write b 3 d 11223344 - write 11223344 to block 3");
PrintAndLog(" lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");
PrintAndLog("");
return 0;
}
int usage_t55xx_trace() {
PrintAndLog("Usage: lf t55xx trace [1]");
PrintAndLog("Options:");
PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");
PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");
PrintAndLog("");
PrintAndLog("Examples:");
PrintAndLog(" lf t55xx trace");
@ -93,7 +97,7 @@ int usage_t55xx_trace() {
int usage_t55xx_info() {
PrintAndLog("Usage: lf t55xx info [1]");
PrintAndLog("Options:");
PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");
PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");
PrintAndLog("");
PrintAndLog("Examples:");
PrintAndLog(" lf t55xx info");
@ -102,20 +106,21 @@ int usage_t55xx_info() {
return 0;
}
int usage_t55xx_dump(){
PrintAndLog("Usage: lf t55xx dump <password>");
PrintAndLog("Usage: lf t55xx dump <password> [o]");
PrintAndLog("Options:");
PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");
PrintAndLog(" <password> - OPTIONAL password 4bytes (8 hex symbols)");
PrintAndLog(" o - OPTIONAL override, force pwd read despite danger to card");
PrintAndLog("");
PrintAndLog("Examples:");
PrintAndLog(" lf t55xx dump");
PrintAndLog(" lf t55xx dump feedbeef");
PrintAndLog(" lf t55xx dump feedbeef o");
PrintAndLog("");
return 0;
}
int usage_t55xx_detect(){
PrintAndLog("Usage: lf t55xx detect [1]");
PrintAndLog("Options:");
PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");
PrintAndLog(" [graph buffer data] - if set, use Graphbuffer otherwise read data from tag.");
PrintAndLog("");
PrintAndLog("Examples:");
PrintAndLog(" lf t55xx detect");
@ -146,8 +151,7 @@ int CmdT55xxSetConfig(const char *Cmd) {
char tmp = 0x00;
uint8_t bitRate = 0;
uint8_t rates[9] = {8,16,32,40,50,64,100,128,0};
while(param_getchar(Cmd, cmdp) != 0x00 && !errors)
{
while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {
tmp = param_getchar(Cmd, cmdp);
switch(tmp)
{
@ -234,12 +238,43 @@ int CmdT55xxSetConfig(const char *Cmd) {
return printConfiguration ( config );
}
int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, bool override, uint32_t password){
//Password mode
if ( usepwd ) {
// try reading the config block and verify that PWD bit is set before doing this!
if ( !override ) {
if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0 ) ) return 0;
if ( !tryDetectModulation() ) {
PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");
return 0;
} else {
PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password...");
usepwd = false;
page1 = false;
}
} else {
PrintAndLog("Safety Check Overriden - proceeding despite risk");
}
}
if (!AquireData(page1, block, usepwd, password) ) return 0;
if (!DecodeT55xxBlock()) return 0;
char blk[10]={0};
sprintf(blk,"%d", block);
printT55xxBlock(blk);
return 1;
}
int CmdT55xxReadBlock(const char *Cmd) {
uint8_t block = 255;
uint8_t block = REGULAR_READ_MODE_BLOCK;
uint32_t password = 0; //default to blank Block 7
bool usepwd = FALSE;
bool override = FALSE;
bool errors = FALSE;
bool usepwd = false;
bool override = false;
bool page1 = false;
bool errors = false;
uint8_t cmdp = 0;
while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch(param_getchar(Cmd, cmdp)) {
@ -258,10 +293,14 @@ int CmdT55xxReadBlock(const char *Cmd) {
break;
case 'p':
case 'P':
password = param_get32ex(Cmd, cmdp+1, 0xFFFFFFFF, 16);
usepwd = TRUE;
password = param_get32ex(Cmd, cmdp+1, 0, 16);
usepwd = true;
cmdp += 2;
break;
case '1':
page1 = true;
cmdp++;
break;
default:
PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
@ -270,49 +309,13 @@ int CmdT55xxReadBlock(const char *Cmd) {
}
if (errors) return usage_t55xx_read();
if ( block > 7 ) {
if (block > 7 && block != REGULAR_READ_MODE_BLOCK ) {
PrintAndLog("Block must be between 0 and 7");
return 1;
}
UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, password}};
//Password mode
if ( usepwd ) {
// try reading the config block and verify that PWD bit is set before doing this!
if ( !override ) {
AquireData( CONFIGURATION_BLOCK );
if ( !tryDetectModulation() ) {
PrintAndLog("Safety Check: Could not detect if PWD bit is set in config block. Exits.");
return 1;
} else {
PrintAndLog("Safety Check: PWD bit is NOT set in config block. Reading without password...");
}
} else {
PrintAndLog("Safety Check Overriden - proceeding despite risk");
c.arg[0] = usepwd;
}
return 0;
}
clearCommandBuffer();
SendCommand(&c);
if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
PrintAndLog("command execution time out");
return 2;
}
uint8_t got[12000];
GetFromBigBuf(got,sizeof(got),0);
WaitForResponse(CMD_ACK,NULL);
setGraphBuf(got, sizeof(got));
if (!DecodeT55xxBlock()) return 3;
char blk[10]={0};
sprintf(blk,"%d", block);
printT55xxBlock(blk);
return 0;
PrintAndLog("Reading Page %d:", page1);
PrintAndLog("blk | hex data | binary");
return T55xxReadBlock(block, page1, usepwd, override, password);
}
bool DecodeT55xxBlock(){
@ -323,9 +326,6 @@ bool DecodeT55xxBlock(){
uint8_t bitRate[8] = {8,16,32,40,50,64,100,128};
DemodBufferLen = 0x00;
//trim 1/2 a clock from beginning
//snprintf(cmdStr, sizeof(buf),"%d", bitRate[config.bitrate]/2 );
//CmdLtrim(cmdStr);
switch( config.modulation ){
case DEMOD_FSK:
snprintf(cmdStr, sizeof(buf),"%d %d", bitRate[config.bitrate], config.inverted );
@ -372,21 +372,36 @@ bool DecodeT55xxBlock(){
int CmdT55xxDetect(const char *Cmd){
bool override = false;
//bool pwdmode = false;
uint32_t password = 0; //default to blank Block 7
bool usepwd = ( strlen(Cmd) > 0);
if ( usepwd ){
password = param_get32ex(Cmd, 0, 0, 16);
if (param_getchar(Cmd, 1) =='o' )
override = true;
}
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_detect();
if (strlen(Cmd)==0)
AquireData( CONFIGURATION_BLOCK );
if (strlen(Cmd)==0) {
password = param_get32ex(Cmd, 0, 0, 16);
if (param_getchar(Cmd, 1) =='o' ) override = true;
}
if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password) )
return 0;
if ( !tryDetectModulation() )
PrintAndLog("Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");
return 0;
return 1;
}
// detect configuration?
bool tryDetectModulation(){
//char cmdStr[8] = {0};
uint8_t hits = 0;
t55xx_conf_block_t tests[15];
int bitRate=0;
@ -394,8 +409,6 @@ bool tryDetectModulation(){
save_restoreGB(1);
if (GetFskClock("", FALSE, FALSE)){
fskClocks(&fc1, &fc2, &clk, FALSE);
//sprintf(cmdStr,"%d", clk/2);
//CmdLtrim(cmdStr);
if ( FSKrawDemod("0 0", FALSE) && test(DEMOD_FSK, &tests[hits].offset, &bitRate)){
tests[hits].modulation = DEMOD_FSK;
if (fc1==8 && fc2 == 5)
@ -422,8 +435,6 @@ bool tryDetectModulation(){
} else {
clk = GetAskClock("", FALSE, FALSE);
if (clk>0) {
//sprintf(cmdStr,"%d", clk/2);
//CmdLtrim(cmdStr);
if ( ASKDemod("0 0 0", FALSE, FALSE, 1) && test(DEMOD_ASK, &tests[hits].offset, &bitRate)) {
tests[hits].modulation = DEMOD_ASK;
tests[hits].bitrate = bitRate;
@ -457,8 +468,6 @@ bool tryDetectModulation(){
save_restoreGB(0);
clk = GetNrzClock("", FALSE, FALSE);
if (clk>0) {
//sprintf(cmdStr,"%d", clk/2);
//CmdLtrim(cmdStr);
if ( NRZrawDemod("0 0 1", FALSE) && test(DEMOD_NRZ, &tests[hits].offset, &bitRate)) {
tests[hits].modulation = DEMOD_NRZ;
tests[hits].bitrate = bitRate;
@ -480,9 +489,6 @@ bool tryDetectModulation(){
save_restoreGB(0);
clk = GetPskClock("", FALSE, FALSE);
if (clk>0) {
//PrintAndLog("clk %d",clk);
//sprintf(cmdStr,"%d", clk/2);
//CmdLtrim(cmdStr);
if ( PSKDemod("0 0 1", FALSE) && test(DEMOD_PSK1, &tests[hits].offset, &bitRate)) {
tests[hits].modulation = DEMOD_PSK1;
tests[hits].bitrate = bitRate;
@ -700,66 +706,126 @@ int printConfiguration( t55xx_conf_block_t b){
return 0;
}
int CmdT55xxWriteBlock(const char *Cmd) {
int block = 8; //default to invalid block
int data = 0xFFFFFFFF; //default to blank Block
int password = 0xFFFFFFFF; //default to blank Block 7
char cmdp = param_getchar(Cmd, 0);
if (cmdp == 'h' || cmdp == 'H') return usage_t55xx_write();
int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);
if ( res < 2 || res > 3) {
usage_t55xx_write();
return 1;
int CmdT55xxWakeUp(const char *Cmd) {
uint32_t password = 0;
uint8_t cmdp = 0;
bool errors = false;
while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch(param_getchar(Cmd, cmdp)) {
case 'h':
case 'H':
return usage_t55xx_wakup();
case 'p':
case 'P':
password = param_get32ex(Cmd, cmdp+1, 0, 16);
cmdp += 2;
errors = false;
break;
default:
PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
}
}
if (errors) return usage_t55xx_wakup();
UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};
clearCommandBuffer();
SendCommand(&c);
PrintAndLog("Wake up command sent. Try read now");
return 0;
}
int CmdT55xxWriteBlock(const char *Cmd) {
uint8_t block = 0xFF; //default to invalid block
uint32_t data = 0; //default to blank Block
uint32_t password = 0; //default to blank Block 7
bool usepwd = false;
bool page1 = false;
bool gotdata = false;
bool errors = false;
uint8_t cmdp = 0;
while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch(param_getchar(Cmd, cmdp)) {
case 'h':
case 'H':
return usage_t55xx_write();
case 'b':
case 'B':
errors |= param_getdec(Cmd, cmdp+1, &block);
cmdp += 2;
break;
case 'd':
case 'D':
data = param_get32ex(Cmd, cmdp+1, 0, 16);
gotdata = true;
cmdp += 2;
break;
case 'p':
case 'P':
password = param_get32ex(Cmd, cmdp+1, 0, 16);
usepwd = true;
cmdp += 2;
break;
case '1':
page1 = true;
cmdp++;
break;
default:
PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
}
}
if (errors || !gotdata) return usage_t55xx_write();
if (block > 7) {
PrintAndLog("Block number must be between 0 and 7");
return 1;
return 0;
}
UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};
UsbCommand resp;
c.d.asBytes[0] = 0x0;
c.d.asBytes[0] = (page1) ? 0x2 : 0;
PrintAndLog("Writing to block: %d data : 0x%08X", block, data);
PrintAndLog("Writing to page: %d block: %d data : 0x%08X", page1, block, data);
//Password mode
if (res == 3) {
if (usepwd) {
c.arg[2] = password;
c.d.asBytes[0] = 0x1;
c.d.asBytes[0] |= 0x1;
PrintAndLog("pwd : 0x%08X", password);
}
clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){
PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");
return -1;
}
return 0;
}
return 1;
}
int CmdT55xxReadTrace(const char *Cmd) {
char cmdp = param_getchar(Cmd, 0);
bool pwdmode = false;
uint32_t password = 0;
if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_trace();
if (strlen(Cmd)==0)
AquireData( TRACE_BLOCK );
if ( !AquireData( T55x7_PAGE1, REGULAR_READ_MODE_BLOCK, pwdmode, password ) )
return 0;
if (!DecodeT55xxBlock()) return 1;
if (!DecodeT55xxBlock()) return 0;
if ( !DemodBufferLen) return 1;
if ( !DemodBufferLen) return 0;
RepaintGraphWindow();
uint8_t repeat = 0;
if (config.offset > 5)
repeat = 32;
uint8_t si = config.offset+repeat;
uint32_t bl0 = PackBits(si, 32, DemodBuffer);
uint32_t bl1 = PackBits(si+32, 32, DemodBuffer);
uint32_t bl1 = PackBits(si, 32, DemodBuffer);
uint32_t bl2 = PackBits(si+32, 32, DemodBuffer);
uint32_t acl = PackBits(si, 8, DemodBuffer); si += 8;
uint32_t mfc = PackBits(si, 8, DemodBuffer); si += 8;
@ -780,7 +846,7 @@ int CmdT55xxReadTrace(const char *Cmd) {
if ( acl != 0xE0 ) {
PrintAndLog("The modulation is most likely wrong since the ACL is not 0xE0. ");
return 1;
return 0;
}
PrintAndLog("");
@ -797,8 +863,8 @@ int CmdT55xxReadTrace(const char *Cmd) {
PrintAndLog(" Die Number : %d", dw);
PrintAndLog("-------------------------------------------------------------");
PrintAndLog(" Raw Data - Page 1");
PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(DemodBuffer+config.offset+repeat,32) );
PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );
PrintAndLog(" Block 1 : 0x%08X %s", bl1, sprint_bin(DemodBuffer+config.offset+repeat,32) );
PrintAndLog(" Block 2 : 0x%08X %s", bl2, sprint_bin(DemodBuffer+config.offset+repeat+32,32) );
PrintAndLog("-------------------------------------------------------------");
/*
@ -827,12 +893,15 @@ int CmdT55xxInfo(const char *Cmd){
Normal mode
Extended mode
*/
bool pwdmode = false;
uint32_t password = 0;
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') return usage_t55xx_info();
if (strlen(Cmd)==0)
AquireData( CONFIGURATION_BLOCK );
if ( !AquireData( T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, pwdmode, password ) )
return 1;
if (!DecodeT55xxBlock()) return 1;
@ -883,55 +952,50 @@ int CmdT55xxInfo(const char *Cmd){
int CmdT55xxDump(const char *Cmd){
char s[20] = {0x00};
uint8_t pwd[4] = {0x00};
char cmdp = param_getchar(Cmd, 0);
uint32_t password = 0;
bool override = false;
char cmdp = param_getchar(Cmd, 0);
if ( cmdp == 'h' || cmdp == 'H') return usage_t55xx_dump();
bool hasPwd = ( strlen(Cmd) > 0);
if ( hasPwd ){
if (param_gethex(Cmd, 0, pwd, 8)) {
PrintAndLog("password must include 8 HEX symbols");
return 1;
}
bool usepwd = ( strlen(Cmd) > 0);
if ( usepwd ){
password = param_get32ex(Cmd, 0, 0, 16);
if (param_getchar(Cmd, 1) =='o' )
override = true;
}
for ( int i = 0; i <8; ++i){
memset(s,0,sizeof(s));
if ( hasPwd ) {
sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);
} else {
sprintf(s,"%d", i);
}
CmdT55xxReadBlock(s);
PrintAndLog("Reading Page 0:");
PrintAndLog("blk | hex data | binary");
for ( uint8_t i = 0; i < 8; ++i){
T55xxReadBlock(i, 0, usepwd, override, password);
}
return 0;
PrintAndLog("Reading Page 1:");
PrintAndLog("blk | hex data | binary");
for ( uint8_t i = 0; i < 4; i++){
T55xxReadBlock(i, 1, usepwd, override, password);
}
return 1;
}
int AquireData( uint8_t block ){
uint32_t password = 0;
UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, 0, password}};
if ( block == CONFIGURATION_BLOCK ) {
c.arg[0] = 0x00 | 0x01;
}
else if (block == TRACE_BLOCK ) {
c.arg[0] = 0x02 | 0x01;
}
int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){
// arg0 bitmodes:
// bit0 = pwdmode
// bit1 = page to read from
uint8_t arg0 = (page<<1) | pwdmode;
UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};
clearCommandBuffer();
SendCommand(&c);
if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
PrintAndLog("command execution time out");
return 1;
return 0;
}
uint8_t got[12000];
GetFromBigBuf(got,sizeof(got),0);
WaitForResponse(CMD_ACK,NULL);
setGraphBuf(got, 12000);
return 0;
setGraphBuf(got, sizeof(got));
return 1;
}
char * GetBitRateStr(uint32_t id){
@ -1099,35 +1163,6 @@ void t55x7_create_config_block( int tagtype ){
}
int CmdT55xxWakeUp(const char *Cmd) {
uint32_t password = 0;
uint8_t cmdp = 0;
bool errors = false;
while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch(param_getchar(Cmd, cmdp)) {
case 'h':
case 'H':
return usage_t55xx_wakup();
case 'p':
case 'P':
password = param_get32ex(Cmd, cmdp+1, 0xFFFFFFFF, 16);
cmdp+=2;
break;
default:
PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
}
}
if (errors) return usage_t55xx_wakup();
UsbCommand c = {CMD_T55XX_WAKEUP, {password, 0, 0}};
clearCommandBuffer();
SendCommand(&c);
PrintAndLog("Wake up command sent. Try read now");
return 0;
}
/*
uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){
@ -1148,14 +1183,13 @@ static command_t CommandTable[] =
{"help", CmdHelp, 1, "This help"},
{"config", CmdT55xxSetConfig, 1, "Set/Get T55XX configuration (modulation, inverted, offset, rate)"},
{"detect", CmdT55xxDetect, 0, "[1] Try detecting the tag modulation from reading the configuration block."},
{"read", CmdT55xxReadBlock, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},
{"write", CmdT55xxWriteBlock,0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},
{"read", CmdT55xxReadBlock, 0, "b <block> p [password] [o] [1] -- Read T55xx block data (page 0) [optional password]"},
{"write", CmdT55xxWriteBlock,0, "b <block> d <data> p [password] [1] -- Write T55xx block data (page 0) [optional password]"},
{"trace", CmdT55xxReadTrace, 0, "[1] Show T55xx traceability data (page 1/ blk 0-1)"},
{"info", CmdT55xxInfo, 0, "[1] Show T55xx configuration data (page 0/ blk 0)"},
{"dump", CmdT55xxDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},
{"dump", CmdT55xxDump, 0, "[password] [o] Dump T55xx card block 0-7. [optional password]"},
{"special", special, 0, "Show block changes with 64 different offsets"},
{"wakeup", CmdT55xxWakeUp, 0, "Send AOR wakeup command"},
{NULL, NULL, 0, NULL}
};

2
client/cmdlft55xx.h
View file

@ -82,6 +82,6 @@ bool DecodeT55xxBlock();
bool tryDetectModulation();
bool test(uint8_t mode, uint8_t *offset, int *fndBitRate);
int special(const char *Cmd);
int AquireData( uint8_t block );
int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password );
#endif

2
client/hid-flasher/usb_cmd.h
View file

@ -196,6 +196,8 @@ typedef struct{
#define CMD_MIFARE_DESFIRE 0x072e
#define CMD_MIFARE_COLLECT_NONCES 0x072f
#define CMD_HF_SNIFFER 0x0800
#define CMD_UNKNOWN 0xFFFF

5
client/lualibs/commands.lua
View file

@ -44,7 +44,7 @@ local _commands = {
CMD_INDALA_CLONE_TAG_L = 0x0213,
CMD_T55XX_READ_BLOCK = 0x0214,
CMD_T55XX_WRITE_BLOCK = 0x0215,
CMD_T55XX_READ_TRACE = 0x0216,
--//CMD_T55XX_READ_TRACE = 0x0216,
CMD_PCF7931_READ = 0x0217,
CMD_PCF7931_WRITE = 0x0223,
CMD_EM4X_READ_WORD = 0x0218,
@ -157,7 +157,8 @@ local _commands = {
CMD_MIFARE_DES_READER = 0x072c,
CMD_MIFARE_DESFIRE_INFO = 0x072d,
CMD_MIFARE_DESFIRE = 0x072e,
CMD_HF_SNIFFER = 0x0800,
CMD_UNKNOWN = 0xFFFF,
}

2
client/scripting.c
View file

@ -53,7 +53,7 @@ static int l_SendCommand(lua_State *L){
const char *data = luaL_checklstring(L, 1, &size);
if(size != sizeof(UsbCommand))
{
printf("Got data size %d, expected %d" , size, sizeof(UsbCommand));
printf("Got data size %d, expected %d" , (int) size,(int) sizeof(UsbCommand));
lua_pushstring(L,"Wrong data size");
return 1;
}

3
common/Makefile.common
View file

@ -67,7 +67,8 @@ VPATH = . ../common ../fpga ../zlib
INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS) -Os
#-Wunused -Wsign-compare -Wtype-limits -Wuninitialized -Wno-deprecated -Wstrict-aliasing -Wpointer-arith -Wpointer-arith -Wformat-nonliteral -Winit-self -Wparentheses -Wunreachable-code
CFLAGS = -c $(INCLUDE) -Wall -Werror -pedantic -Wunused -std=c99 $(APP_CFLAGS) -Os
LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
LIBS = -lgcc

10
common/lfdemod.c
View file

@ -282,6 +282,16 @@ int manrawdecode(uint8_t * BitStream, size_t *size, uint8_t invert)
return bestErr;
}
uint32_t manchesterEncode2Bytes(uint16_t datain) {
uint32_t output = 0;
uint8_t curBit = 0;
for (uint8_t i=0; i<16; i++) {
curBit = (datain >> (15-i) & 1);
output |= (1<<(((15-i)*2)+curBit));
}
return output;
}
//by marshmellow
//encode binary data into binary manchester
int ManchesterEncode(uint8_t *BitStream, size_t size)

1
common/lfdemod.h
View file

@ -30,6 +30,7 @@ int DetectStrongAskClock(uint8_t dest[], size_t size, uint8_t high, uint8_t
uint8_t Em410xDecode(uint8_t *BitStream, size_t *size, size_t *startIdx, uint32_t *hi, uint64_t *lo);
int fskdemod(uint8_t *dest, size_t size, uint8_t rfLen, uint8_t invert, uint8_t fchigh, uint8_t fclow);
int getHiLo(uint8_t *BitStream, size_t size, int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo);
uint32_t manchesterEncode2Bytes(uint16_t datain);
int ManchesterEncode(uint8_t *BitStream, size_t size);
int manrawdecode(uint8_t *BitStream, size_t *size, uint8_t invert);
int nrzRawDemod(uint8_t *dest, size_t *size, int *clk, int *invert, int maxErr);

67
common/protocols.c
View file

@ -3,13 +3,36 @@
#include <stdint.h>
#include <stdarg.h>
#include "protocols.h"
// ATA55xx shared presets & routines
uint32_t GetT55xxClockBit(uint32_t clock) {
switch (clock) {
case 128:
return T55x7_BITRATE_RF_128;
case 100:
return T55x7_BITRATE_RF_100;
case 64:
return T55x7_BITRATE_RF_64;
case 50:
return T55x7_BITRATE_RF_50;
case 40:
return T55x7_BITRATE_RF_40;
case 32:
return T55x7_BITRATE_RF_32;
case 16:
return T55x7_BITRATE_RF_16;
case 8:
return T55x7_BITRATE_RF_8;
default:
return 0;
}
}
#ifndef ON_DEVICE
#include "ui.h"
#define prnt PrintAndLog
#endif
// iclass / picopass chip config structures and shared routines
typedef struct {
uint8_t app_limit; //[8]
uint8_t otp[2]; //[9-10]
@ -31,20 +54,7 @@ typedef struct {
}picopass_hdr;
//#define prnt printf
/*void prnt(char *fmt,...)
{
va_list argptr;
va_start(argptr, fmt);
vprintf(fmt, argptr);
printf(" "); // cleaning prompt
va_end(argptr);
printf("\n");
}
*/
uint8_t isset(uint8_t val, uint8_t mask)
{
uint8_t isset(uint8_t val, uint8_t mask) {
return (val & mask);
}
@ -52,8 +62,7 @@ uint8_t notset(uint8_t val, uint8_t mask){
return !(val & mask);
}
void fuse_config(const picopass_hdr *hdr)
{
void fuse_config(const picopass_hdr *hdr) {
uint8_t fuses = hdr->conf.fuses;
if (isset(fuses,FUSE_FPERS))prnt(" Mode: Personalization [Programmable]");
@ -104,8 +113,7 @@ void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *
}
}
void mem_app_config(const picopass_hdr *hdr)
{
void mem_app_config(const picopass_hdr *hdr) {
uint8_t mem = hdr->conf.mem_config;
uint8_t chip = hdr->conf.chip_config;
uint8_t applimit = hdr->conf.app_limit;
@ -118,28 +126,25 @@ void mem_app_config(const picopass_hdr *hdr)
prnt(" AA1: blocks 06-%02X", applimit);
prnt(" AA2: blocks %02X-%02X", applimit+1, max_blk);
}
void print_picopass_info(const picopass_hdr *hdr)
{
void print_picopass_info(const picopass_hdr *hdr) {
fuse_config(hdr);
mem_app_config(hdr);
}
void printIclassDumpInfo(uint8_t* iclass_dump)
{
// picopass_hdr hdr;
// memcpy(&hdr, iclass_dump, sizeof(picopass_hdr));
void printIclassDumpInfo(uint8_t* iclass_dump) {
print_picopass_info((picopass_hdr *) iclass_dump);
}
/*
void test()
{
void test() {
picopass_hdr hdr = {0x27,0xaf,0x48,0x01,0xf9,0xff,0x12,0xe0,0x12,0xff,0xff,0xff,0x7f,0x1f,0xff,0x3c};
prnt("Picopass configuration:");
print_picopass_info(&hdr);
}
int main(int argc, char *argv[])
{
int main(int argc, char *argv[]) {
test();
return 0;
}
*/
#endif
//ON_DEVICE

55
common/protocols.h
View file

@ -267,4 +267,57 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
void printIclassDumpInfo(uint8_t* iclass_dump);
void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *app_areas, uint8_t *kb);
#endif // PROTOCOLS_H
/* T55x7 configuration register definitions */
#define T55x7_POR_DELAY 0x00000001
#define T55x7_ST_TERMINATOR 0x00000008
#define T55x7_PWD 0x00000010
#define T55x7_MAXBLOCK_SHIFT 5
#define T55x7_AOR 0x00000200
#define T55x7_PSKCF_RF_2 0
#define T55x7_PSKCF_RF_4 0x00000400
#define T55x7_PSKCF_RF_8 0x00000800
#define T55x7_MODULATION_DIRECT 0
#define T55x7_MODULATION_PSK1 0x00001000
#define T55x7_MODULATION_PSK2 0x00002000
#define T55x7_MODULATION_PSK3 0x00003000
#define T55x7_MODULATION_FSK1 0x00004000
#define T55x7_MODULATION_FSK2 0x00005000
#define T55x7_MODULATION_FSK1a 0x00006000
#define T55x7_MODULATION_FSK2a 0x00007000
#define T55x7_MODULATION_MANCHESTER 0x00008000
#define T55x7_MODULATION_BIPHASE 0x00010000
#define T55x7_MODULATION_DIPHASE 0x00018000
#define T55x7_BITRATE_RF_8 0
#define T55x7_BITRATE_RF_16 0x00040000
#define T55x7_BITRATE_RF_32 0x00080000
#define T55x7_BITRATE_RF_40 0x000C0000
#define T55x7_BITRATE_RF_50 0x00100000
#define T55x7_BITRATE_RF_64 0x00140000
#define T55x7_BITRATE_RF_100 0x00180000
#define T55x7_BITRATE_RF_128 0x001C0000
/* T5555 (Q5) configuration register definitions */
#define T5555_ST_TERMINATOR 0x00000001
#define T5555_MAXBLOCK_SHIFT 0x00000001
#define T5555_MODULATION_MANCHESTER 0
#define T5555_MODULATION_PSK1 0x00000010
#define T5555_MODULATION_PSK2 0x00000020
#define T5555_MODULATION_PSK3 0x00000030
#define T5555_MODULATION_FSK1 0x00000040
#define T5555_MODULATION_FSK2 0x00000050
#define T5555_MODULATION_BIPHASE 0x00000060
#define T5555_MODULATION_DIRECT 0x00000070
#define T5555_INVERT_OUTPUT 0x00000080
#define T5555_PSK_RF_2 0
#define T5555_PSK_RF_4 0x00000100
#define T5555_PSK_RF_8 0x00000200
#define T5555_USE_PWD 0x00000400
#define T5555_USE_AOR 0x00000800
#define T5555_BITRATE_SHIFT 12
#define T5555_FAST_WRITE 0x00004000
#define T5555_PAGE_SELECT 0x00008000
uint32_t GetT55xxClockBit(uint32_t clock);
#endif
// PROTOCOLS_H

2
fpga/Makefile
View file

@ -9,7 +9,7 @@ fpga_hf.ngc: fpga_hf.v fpga.ucf xst_hf.scr util.v hi_simulate.v hi_read_tx.v hi_
$(DELETE) $@
$(XILINX_TOOLS_PREFIX)xst -ifn xst_hf.scr
fpga_lf.ngc: fpga_lf.v fpga.ucf xst_lf.scr util.v clk_divider.v lo_edge_detect.v lo_read.v lo_passthru.v lp20khz_1MSa_iir_filter.v min_max_tracker.v lf_edge_detect.v
fpga_lf.ngc: fpga_lf.v fpga.ucf xst_lf.scr util.v clk_divider.v lo_edge_detect.v lo_read.v lo_passthru.v lp20khz_1MSa_iir_filter.v min_max_tracker.v lf_edge_detect.v hi_sniffer.v
$(DELETE) $@
$(XILINX_TOOLS_PREFIX)xst -ifn xst_lf.scr

34
fpga/fpga_hf.v
View file

@ -17,6 +17,7 @@
`include "hi_read_rx_xcorr.v"
`include "hi_simulate.v"
`include "hi_iso14443a.v"
`include "hi_sniffer.v"
`include "util.v"
module fpga_hf(
@ -122,25 +123,36 @@ hi_iso14443a hisn(
hi_simulate_mod_type
);
hi_sniffer he(
pck0, ck_1356meg, ck_1356megb,
he_pwr_lo, he_pwr_hi, he_pwr_oe1, he_pwr_oe2, he_pwr_oe3, he_pwr_oe4,
adc_d, he_adc_clk,
he_ssp_frame, he_ssp_din, ssp_dout, he_ssp_clk,
cross_hi, cross_lo,
he_dbg,
hi_read_rx_xcorr_848, hi_read_rx_xcorr_snoop, hi_read_rx_xcorr_quarter
);
// Major modes:
// 000 -- HF reader, transmitting to tag; modulation depth selectable
// 001 -- HF reader, receiving from tag, correlating as it goes; frequency selectable
// 010 -- HF simulated tag
// 011 -- HF ISO14443-A
// 100 -- HF Snoop
// 111 -- everything off
mux8 mux_ssp_clk (major_mode, ssp_clk, ht_ssp_clk, hrxc_ssp_clk, hs_ssp_clk, hisn_ssp_clk, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_ssp_din (major_mode, ssp_din, ht_ssp_din, hrxc_ssp_din, hs_ssp_din, hisn_ssp_din, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_ssp_frame (major_mode, ssp_frame, ht_ssp_frame, hrxc_ssp_frame, hs_ssp_frame, hisn_ssp_frame, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe1 (major_mode, pwr_oe1, ht_pwr_oe1, hrxc_pwr_oe1, hs_pwr_oe1, hisn_pwr_oe1, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe2 (major_mode, pwr_oe2, ht_pwr_oe2, hrxc_pwr_oe2, hs_pwr_oe2, hisn_pwr_oe2, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe3 (major_mode, pwr_oe3, ht_pwr_oe3, hrxc_pwr_oe3, hs_pwr_oe3, hisn_pwr_oe3, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe4 (major_mode, pwr_oe4, ht_pwr_oe4, hrxc_pwr_oe4, hs_pwr_oe4, hisn_pwr_oe4, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_lo (major_mode, pwr_lo, ht_pwr_lo, hrxc_pwr_lo, hs_pwr_lo, hisn_pwr_lo, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_hi (major_mode, pwr_hi, ht_pwr_hi, hrxc_pwr_hi, hs_pwr_hi, hisn_pwr_hi, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_adc_clk (major_mode, adc_clk, ht_adc_clk, hrxc_adc_clk, hs_adc_clk, hisn_adc_clk, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_dbg (major_mode, dbg, ht_dbg, hrxc_dbg, hs_dbg, hisn_dbg, 1'b0, 1'b0, 1'b0, 1'b0);
mux8 mux_ssp_clk (major_mode, ssp_clk, ht_ssp_clk, hrxc_ssp_clk, hs_ssp_clk, hisn_ssp_clk, he_ssp_clk, 1'b0, 1'b0, 1'b0);
mux8 mux_ssp_din (major_mode, ssp_din, ht_ssp_din, hrxc_ssp_din, hs_ssp_din, hisn_ssp_din, he_ssp_din, 1'b0, 1'b0, 1'b0);
mux8 mux_ssp_frame (major_mode, ssp_frame, ht_ssp_frame, hrxc_ssp_frame, hs_ssp_frame, hisn_ssp_frame, he_ssp_frame, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe1 (major_mode, pwr_oe1, ht_pwr_oe1, hrxc_pwr_oe1, hs_pwr_oe1, hisn_pwr_oe1, he_pwr_oe1, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe2 (major_mode, pwr_oe2, ht_pwr_oe2, hrxc_pwr_oe2, hs_pwr_oe2, hisn_pwr_oe2, he_pwr_oe2, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe3 (major_mode, pwr_oe3, ht_pwr_oe3, hrxc_pwr_oe3, hs_pwr_oe3, hisn_pwr_oe3, he_pwr_oe3, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_oe4 (major_mode, pwr_oe4, ht_pwr_oe4, hrxc_pwr_oe4, hs_pwr_oe4, hisn_pwr_oe4, he_pwr_oe4, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_lo (major_mode, pwr_lo, ht_pwr_lo, hrxc_pwr_lo, hs_pwr_lo, hisn_pwr_lo, he_pwr_lo, 1'b0, 1'b0, 1'b0);
mux8 mux_pwr_hi (major_mode, pwr_hi, ht_pwr_hi, hrxc_pwr_hi, hs_pwr_hi, hisn_pwr_hi, he_pwr_hi, 1'b0, 1'b0, 1'b0);
mux8 mux_adc_clk (major_mode, adc_clk, ht_adc_clk, hrxc_adc_clk, hs_adc_clk, hisn_adc_clk, he_adc_clk, 1'b0, 1'b0, 1'b0);
mux8 mux_dbg (major_mode, dbg, ht_dbg, hrxc_dbg, hs_dbg, hisn_dbg, he_dbg, 1'b0, 1'b0, 1'b0);
// In all modes, let the ADC's outputs be enabled.
assign adc_noe = 1'b0;

77
fpga/hi_sniffer.v Normal file
View file

@ -0,0 +1,77 @@
module hi_sniffer(
pck0, ck_1356meg, ck_1356megb,
pwr_lo, pwr_hi, pwr_oe1, pwr_oe2, pwr_oe3, pwr_oe4,
adc_d, adc_clk,
ssp_frame, ssp_din, ssp_dout, ssp_clk,
cross_hi, cross_lo,
dbg,
xcorr_is_848, snoop, xcorr_quarter_freq // not used.
);
input pck0, ck_1356meg, ck_1356megb;
output pwr_lo, pwr_hi, pwr_oe1, pwr_oe2, pwr_oe3, pwr_oe4;
input [7:0] adc_d;
output adc_clk;
input ssp_dout;
output ssp_frame, ssp_din, ssp_clk;
input cross_hi, cross_lo;
output dbg;
input xcorr_is_848, snoop, xcorr_quarter_freq; // not used.
// We are only snooping, all off.
assign pwr_hi = 1'b0;// ck_1356megb & (~snoop);
assign pwr_oe1 = 1'b0;
assign pwr_oe2 = 1'b0;
assign pwr_oe3 = 1'b0;
assign pwr_oe4 = 1'b0;
reg ssp_clk = 1'b0;
reg ssp_frame;
reg adc_clk;
reg [7:0] adc_d_out = 8'd0;
reg [7:0] ssp_cnt = 8'd0;
reg [7:0] pck_divider = 8'd0;
reg ant_lo = 1'b0;
reg bit_to_send = 1'b0;
always @(ck_1356meg, pck0) // should synthetisize to a mux..
begin
adc_clk = ck_1356meg;
ssp_clk = ~ck_1356meg;
end
reg [7:0] cnt_test = 8'd0; // test
always @(posedge pck0)
begin
ant_lo <= 1'b0;
end
always @(posedge ssp_clk) // ~1356 (hf)
begin
if(ssp_cnt[7:0] == 8'd255) // SSP counter for divides.
ssp_cnt[7:0] <= 8'd0;
else
ssp_cnt <= ssp_cnt + 1;
if((ssp_cnt[2:0] == 3'b000) && !ant_lo) // To set frame length
begin
adc_d_out[7:0] = adc_d; // disable for test
bit_to_send = adc_d_out[0];
ssp_frame <= 1'b1;
end
else
begin
adc_d_out[6:0] = adc_d_out[7:1];
adc_d_out[7] = 1'b0; // according to old lf_read.v comment prevents gliches if not set.
bit_to_send = adc_d_out[0];
ssp_frame <= 1'b0;
end
end
assign ssp_din = bit_to_send && !ant_lo;//bit_to_send && !ant_lo; // && .. not needed i guess?
assign pwr_lo = ant_lo;
endmodule

2
include/usb_cmd.h
View file

@ -200,6 +200,8 @@ typedef struct{
#define CMD_MIFARE_COLLECT_NONCES 0x072f
#define CMD_HF_SNIFFER 0x0800
#define CMD_UNKNOWN 0xFFFF