Merge pull request #7 from RfidResearchGroup/master

Update
This commit is contained in:
mwalker33 2019-09-14 09:15:59 +10:00 committed by GitHub
commit 8e13d44b8b
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GPG key ID: 4AEE18F83AFDEB23
20 changed files with 413 additions and 361 deletions

View file

@ -52,18 +52,17 @@ void RunMod() {
int playing = 0; int playing = 0;
int cardRead = 0; int cardRead = 0;
// Turn on selected LED
LED(selected + 1, 0);
for (;;) { for (;;) {
WDT_HIT(); WDT_HIT();
// exit from SamyRun, send a usbcommand. // exit from SamyRun, send a usbcommand.
if (data_available()) break; if (data_available()) break;
// Was our button held down or pressed? // Was our button held down or pressed?
int button_pressed = BUTTON_HELD(1000); int button_pressed = BUTTON_HELD(280);
SpinDelay(300); if (button_pressed != BUTTON_HOLD)
continue;
// Button was held for a second, begin recording // Button was held for a second, begin recording
if (button_pressed > 0 && cardRead == 0) { if (button_pressed > 0 && cardRead == 0) {
@ -71,16 +70,11 @@ void RunMod() {
LED(selected + 1, 0); LED(selected + 1, 0);
LED(LED_D, 0); LED(LED_D, 0);
WAIT_BUTTON_RELEASED();
// record // record
DbpString("[=] starting recording"); DbpString("[=] starting recording");
// wait for button to be released
while (BUTTON_PRESS())
WDT_HIT();
/* need this delay to prevent catching some weird data */
SpinDelay(500);
CmdHIDdemodFSK(1, &high[selected], &low[selected], 0); CmdHIDdemodFSK(1, &high[selected], &low[selected], 0);
Dbprintf("[=] recorded %x %x %08x", selected, high[selected], low[selected]); Dbprintf("[=] recorded %x %x %08x", selected, high[selected], low[selected]);
@ -99,12 +93,7 @@ void RunMod() {
// record // record
Dbprintf("[=] cloning %x %x %08x", selected, high[selected], low[selected]); Dbprintf("[=] cloning %x %x %08x", selected, high[selected], low[selected]);
// wait for button to be released WAIT_BUTTON_RELEASED();
while (BUTTON_PRESS())
WDT_HIT();
/* need this delay to prevent catching some weird data */
SpinDelay(500);
CopyHIDtoT55x7(0, high[selected], low[selected], 0); CopyHIDtoT55x7(0, high[selected], low[selected], 0);
Dbprintf("[=] cloned %x %x %08x", selected, high[selected], low[selected]); Dbprintf("[=] cloned %x %x %08x", selected, high[selected], low[selected]);
@ -136,9 +125,7 @@ void RunMod() {
LED(LED_B, 0); LED(LED_B, 0);
DbpString("[=] playing"); DbpString("[=] playing");
// wait for button to be released WAIT_BUTTON_RELEASED();
while (BUTTON_PRESS())
WDT_HIT();
Dbprintf("[=] %x %x %08x", selected, high[selected], low[selected]); Dbprintf("[=] %x %x %08x", selected, high[selected], low[selected]);
CmdHIDsimTAG(high[selected], low[selected], 0); CmdHIDsimTAG(high[selected], low[selected], 0);
@ -168,16 +155,15 @@ void RunMod() {
LED(LED_B, 0); LED(LED_B, 0);
DbpString("[=] entering bruteforce mode"); DbpString("[=] entering bruteforce mode");
// wait for button to be released
while (BUTTON_PRESS()) WAIT_BUTTON_RELEASED();
WDT_HIT();
// Calculate Facility Code and Card Number from high and low // Calculate Facility Code and Card Number from high and low
uint32_t cardnum = (low[selected] >> 1) & 0xFFFFF; uint32_t cardnum = (low[selected] >> 1) & 0xFFFFF;
uint32_t fc = ((high[selected] & 1) << 11) | (low[selected] >> 21); uint32_t fc = ((high[selected] & 1) << 11) | (low[selected] >> 21);
uint32_t original_cardnum = cardnum; uint32_t original_cardnum = cardnum;
Dbprintf("[=] Proxbrute - starting decrementing card number"); Dbprintf("[=] HID brute - starting decrementing card number");
while (cardnum > 0) { while (cardnum > 0) {
@ -207,7 +193,7 @@ void RunMod() {
cardnum = original_cardnum; cardnum = original_cardnum;
Dbprintf("[=] Proxbrute - starting incrementing card number"); Dbprintf("[=] HID brute - starting incrementing card number");
while (cardnum <= 0xFFFFF) { while (cardnum <= 0xFFFFF) {
@ -247,13 +233,13 @@ void RunMod() {
LED(selected + 1, 0); LED(selected + 1, 0);
} else { } else {
while (BUTTON_PRESS()) WAIT_BUTTON_RELEASED();
WDT_HIT();
} }
} }
} }
out: out:
SpinErr((LED_A | LED_B | LED_C | LED_D), 250, 5);
DbpString("[=] exiting"); DbpString("[=] exiting");
LEDsoff(); LEDsoff();
} }

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@ -18,8 +18,6 @@
#include "ticks.h" #include "ticks.h"
#include "lfops.h" #include "lfops.h"
#define OPTS 2
void ModInfo(void) { void ModInfo(void) {
DbpString(" LF HID ProxII bruteforce - aka Proxbrute (Brad Antoniewicz)"); DbpString(" LF HID ProxII bruteforce - aka Proxbrute (Brad Antoniewicz)");
} }
@ -30,97 +28,56 @@ void RunMod() {
Dbprintf(">> LF HID proxII bruteforce a.k.a ProxBrute Started (Brad Antoniewicz) <<"); Dbprintf(">> LF HID proxII bruteforce a.k.a ProxBrute Started (Brad Antoniewicz) <<");
FpgaDownloadAndGo(FPGA_BITSTREAM_LF); FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
uint32_t high[OPTS], low[OPTS]; uint32_t high, low;
int selected = 0;
int playing = 0;
int cardRead = 0;
// Turn on selected LED #define STATE_READ 0
LED(selected + 1, 0); #define STATE_BRUTE 1
uint8_t state = STATE_READ;
for (;;) { for (;;) {
WDT_HIT(); WDT_HIT();
// exit from SamyRun, send a usbcommand. // exit from SamyRun, send a usbcommand.
if (data_available()) break; if (data_available()) break;
// Was our button held down or pressed? // Was our button held down or pressed?
int button_pressed = BUTTON_HELD(1000); int button_pressed = BUTTON_HELD(280);
SpinDelay(300); if (button_pressed != BUTTON_HOLD)
continue;
// Button was held for a second, begin recording // Button was held for a second, begin recording
if (button_pressed > 0 && cardRead == 0) { if (state == STATE_READ) {
LEDsoff();
LED(selected + 1, 0); LEDsoff();
LED(LED_D, 0); LED_A_ON();
WAIT_BUTTON_RELEASED();
// record
DbpString("[=] starting recording"); DbpString("[=] starting recording");
// wait for button to be released
while (BUTTON_PRESS())
WDT_HIT();
/* need this delay to prevent catching some weird data */ // findone, high, low, no ledcontrol (A)
SpinDelay(500); CmdHIDdemodFSK(1, &high, &low, 0);
CmdHIDdemodFSK(1, &high[selected], &low[selected], 0); Dbprintf("[=] recorded | %x%08x", high, low);
Dbprintf("[=] recorded %x %x %08x", selected, high[selected], low[selected]);
LEDsoff(); // got nothing. blink and loop.
LED(selected + 1, 0); if (high == 0 && low == 0) {
// Finished recording SpinErr(LED_A, 100, 12);
// If we were previously playing, set playing off DbpString("[=] only got zeros, retry recording after click");
// so next button push begins playing what we recorded continue;
playing = 0;
cardRead = 1;
} else if (button_pressed > 0 && cardRead == 1) {
LEDsoff();
LED(selected + 1, 0);
LED(LED_A, 0);
// record
Dbprintf("[=] cloning %x %x %08x", selected, high[selected], low[selected]);
// wait for button to be released
while (BUTTON_PRESS())
WDT_HIT();
/* need this delay to prevent catching some weird data */
SpinDelay(500);
CopyHIDtoT55x7(0, high[selected], low[selected], 0);
Dbprintf("[=] cloned %x %x %08x", selected, high[selected], low[selected]);
LEDsoff();
LED(selected + 1, 0);
// Finished recording
// If we were previously playing, set playing off
// so next button push begins playing what we recorded
playing = 0;
cardRead = 0;
} }
// Change where to record (or begin playing) SpinErr(LED_A, 250, 2);
else if (button_pressed) { state = STATE_BRUTE;
// Next option if we were previously playing continue;
if (playing)
selected = (selected + 1) % OPTS;
playing = !playing;
LEDsoff(); } else if (state == STATE_BRUTE) {
LED(selected + 1, 0);
// Begin transmitting LED_C_ON(); // Simulate
if (playing) { WAIT_BUTTON_RELEASED();
LED(LED_B, 0);
DbpString("[=] playing");
// wait for button to be released
while (BUTTON_PRESS())
WDT_HIT();
/* START PROXBRUTE */
/* /*
ProxBrute - brad a. - foundstone ProxBrute - brad a. - foundstone
@ -131,50 +88,32 @@ void RunMod() {
worked or not, so its a crap shoot. One option is to time how long worked or not, so its a crap shoot. One option is to time how long
it takes to get a valid ID then start from scratch every time. it takes to get a valid ID then start from scratch every time.
*/ */
if (selected == 1) { DbpString("[=] entering ProxBrute mode");
DbpString("[=] entering ProxBrute Mode"); Dbprintf("[=] simulating | %08x%08x", high, low);
Dbprintf("[=] current Tag: Selected = %x Facility = %08x ID = %08x", selected, high[selected], low[selected]);
LED(LED_A, 0); for (uint16_t i = low - 1; i > 0; i--) {
LED(LED_C, 0);
for (uint16_t i = low[selected] - 1; i > 0; i--) { if (data_available()) break;
if (BUTTON_PRESS()) {
DbpString("[-] told to stop"); // Was our button held down or pressed?
break; int button_pressed = BUTTON_HELD(280);
if (button_pressed != BUTTON_HOLD) break;
Dbprintf("[=] trying Facility = %08x ID %08x", high, i);
// high, i, ledcontrol, timelimit 20000
CmdHIDsimTAGEx(high, i, false, 20000);
SpinDelay(100);
} }
Dbprintf("[=] trying Facility = %08x ID %08x", high[selected], i); state = STATE_READ;
CmdHIDsimTAGEx(high[selected], i, 0, 20000); SpinErr((LED_A | LED_C), 250, 2);
SpinDelay(500);
}
} else {
DbpString("[=] RED is lit, not entering ProxBrute Mode");
Dbprintf("[=] %x %x %x", selected, high[selected], low[selected]);
CmdHIDsimTAGEx(high[selected], low[selected], 0, 20000);
DbpString("[=] done playing");
}
/* END PROXBRUTE */
if (BUTTON_HELD(1000) > 0)
goto out;
/* We pressed a button so ignore it here with a delay */
SpinDelay(300);
// when done, we're done playing, move to next option
selected = (selected + 1) % OPTS;
playing = !playing;
LEDsoff(); LEDsoff();
LED(selected + 1, 0);
} else {
while (BUTTON_PRESS())
WDT_HIT();
} }
} }
}
out: SpinErr((LED_A | LED_B | LED_C | LED_D), 250, 5);
DbpString("[=] exiting"); DbpString("[=] You can take the shell back :) ...");
LEDsoff(); LEDsoff();
} }

View file

@ -54,15 +54,15 @@ void RunMod() {
// Was our button held down or pressed? // Was our button held down or pressed?
int button_pressed = BUTTON_HELD(280); int button_pressed = BUTTON_HELD(280);
if ( button_pressed != BUTTON_HOLD ) if (button_pressed != BUTTON_HOLD)
continue; continue;
/* /*
#define BUTTON_NO_CLICK 0 #define BUTTON_NO_CLICK 0
#define BUTTON_SINGLE_CLICK -1 #define BUTTON_SINGLE_CLICK -1
#define BUTTON_DOUBLE_CLICK -2 #define BUTTON_DOUBLE_CLICK -2
*/ */
if ( state == STATE_READ ) { if (state == STATE_READ) {
if (selected == 0) { if (selected == 0) {
LED_A_ON(); LED_A_ON();
@ -89,17 +89,17 @@ void RunMod() {
Dbprintf("[=] recorded %x | %x%08x", selected, high[selected], low[selected]); Dbprintf("[=] recorded %x | %x%08x", selected, high[selected], low[selected]);
// got nothing. blink and loop. // got nothing. blink and loop.
if ( hi == 0 && lo == 0 ) { if (hi == 0 && lo == 0) {
SpinErr( (selected == 0) ? LED_A : LED_B, 100, 12); SpinErr((selected == 0) ? LED_A : LED_B, 100, 12);
DbpString("[=] only got zeros, retry recording after click"); DbpString("[=] only got zeros, retry recording after click");
continue; continue;
} }
SpinErr( (selected == 0) ? LED_A : LED_B, 250, 2); SpinErr((selected == 0) ? LED_A : LED_B, 250, 2);
state = STATE_SIM; state = STATE_SIM;
continue; continue;
} else if ( state == STATE_SIM ) { } else if (state == STATE_SIM) {
LED_C_ON(); // Simulate LED_C_ON(); // Simulate
LED_D_OFF(); LED_D_OFF();
@ -113,11 +113,11 @@ void RunMod() {
DbpString("[=] simulating done"); DbpString("[=] simulating done");
uint8_t leds = ((selected == 0) ? LED_A : LED_B) | LED_C; uint8_t leds = ((selected == 0) ? LED_A : LED_B) | LED_C;
SpinErr( leds , 250, 2); SpinErr(leds, 250, 2);
state = STATE_CLONE; state = STATE_CLONE;
continue; continue;
} else if ( state == STATE_CLONE ) { } else if (state == STATE_CLONE) {
LED_C_OFF(); LED_C_OFF();
LED_D_ON(); // clone LED_D_ON(); // clone
@ -138,6 +138,7 @@ void RunMod() {
} }
} }
SpinErr((LED_A | LED_B | LED_C | LED_D), 250, 5);
DbpString("[=] You can take shell back :) ..."); DbpString("[=] You can take shell back :) ...");
LEDsoff(); LEDsoff();
} }

View file

@ -962,7 +962,7 @@ void RAMFUNC SniffIClass(void) {
*/ */
uint8_t tag_byte = ((previous_data & 0xF) << 4 ) | (*data & 0xF); uint8_t tag_byte = ((previous_data & 0xF) << 4) | (*data & 0xF);
if (ManchesterDecoding_iclass(tag_byte)) { if (ManchesterDecoding_iclass(tag_byte)) {
time_stop = GetCountSspClk() - time_0; time_stop = GetCountSspClk() - time_0;
LogTrace(Demod.output, Demod.len, time_start, time_stop, NULL, false); LogTrace(Demod.output, Demod.len, time_start, time_stop, NULL, false);
@ -976,12 +976,12 @@ void RAMFUNC SniffIClass(void) {
} }
} // end main loop } // end main loop
/* /*
if (DBGLEVEL >= 1) { if (DBGLEVEL >= 1) {
DbpString("[+] Sniff statistics:"); DbpString("[+] Sniff statistics:");
Dbhexdump(ICLASS_DMA_BUFFER_SIZE, data, false); Dbhexdump(ICLASS_DMA_BUFFER_SIZE, data, false);
} }
*/ */
switch_off(); switch_off();
} }
@ -1522,7 +1522,7 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) {
trace_data = csn_data; trace_data = csn_data;
trace_data_size = sizeof(csn_data); trace_data_size = sizeof(csn_data);
goto send; goto send;
} else if (cmd == ICLASS_CMD_READCHECK ) { // 0x88 } else if (cmd == ICLASS_CMD_READCHECK) { // 0x88
// Read e-purse KD (88 02) KC (18 02) // Read e-purse KD (88 02) KC (18 02)
modulated_response = resp_cc; modulated_response = resp_cc;
modulated_response_size = resp_cc_len; //order = 4; modulated_response_size = resp_cc_len; //order = 4;
@ -1898,7 +1898,7 @@ bool sendCmdGetResponseWithRetries(uint8_t *command, size_t cmdsize, uint8_t *re
// update/write command takes 4ms to 15ms before responding // update/write command takes 4ms to 15ms before responding
int old_wait = g_wait; int old_wait = g_wait;
if ( (command[0] & 0xF) == ICLASS_CMD_UPDATE) if ((command[0] & 0xF) == ICLASS_CMD_UPDATE)
g_wait = 3900; g_wait = 3900;
uint8_t got_n = ReaderReceiveIClass(resp); uint8_t got_n = ReaderReceiveIClass(resp);
@ -1952,7 +1952,7 @@ uint8_t handshakeIclassTag_ext(uint8_t *card_data, bool use_credit_key) {
ReaderTransmitIClass(identify, 1); ReaderTransmitIClass(identify, 1);
//We expect a 10-byte response here, 8 byte anticollision-CSN and 2 byte CRC //We expect a 10-byte response here, 8 byte anticollision-CSN and 2 byte CRC
if ( ReaderReceiveIClass(resp) != 10 ) if (ReaderReceiveIClass(resp) != 10)
return 0; return 0;
//Copy the Anti-collision CSN to our select-packet //Copy the Anti-collision CSN to our select-packet
@ -1962,7 +1962,7 @@ uint8_t handshakeIclassTag_ext(uint8_t *card_data, bool use_credit_key) {
ReaderTransmitIClass(select, sizeof(select)); ReaderTransmitIClass(select, sizeof(select));
//We expect a 10-byte response here, 8 byte CSN and 2 byte CRC //We expect a 10-byte response here, 8 byte CSN and 2 byte CRC
if ( ReaderReceiveIClass(resp) != 10) if (ReaderReceiveIClass(resp) != 10)
return 0; return 0;
// Card selected, now read e-purse (cc) (block2) (only 8 bytes no CRC) // Card selected, now read e-purse (cc) (block2) (only 8 bytes no CRC)
@ -1980,7 +1980,7 @@ uint8_t handshakeIclassTag_ext(uint8_t *card_data, bool use_credit_key) {
bool isBlk_2 = sendCmdGetResponseWithRetries(readcheck_cc, sizeof(readcheck_cc), resp, 8, 3); bool isBlk_2 = sendCmdGetResponseWithRetries(readcheck_cc, sizeof(readcheck_cc), resp, 8, 3);
//Flag that we got to at least stage 1, read CSN //Flag that we got to at least stage 1, read CSN
if ( isBlk_2 == false) { if (isBlk_2 == false) {
return 1; return 1;
} }
@ -2283,7 +2283,7 @@ void iClass_Authentication(uint8_t *mac) {
// 6 retries // 6 retries
uint8_t isOK = sendCmdGetResponseWithRetries(check, sizeof(check), resp, 4, 6); uint8_t isOK = sendCmdGetResponseWithRetries(check, sizeof(check), resp, 4, 6);
reply_ng(CMD_HF_ICLASS_AUTH, PM3_SUCCESS, (uint8_t*)&isOK ,sizeof(uint8_t)); reply_ng(CMD_HF_ICLASS_AUTH, PM3_SUCCESS, (uint8_t *)&isOK, sizeof(uint8_t));
} }
typedef struct iclass_premac { typedef struct iclass_premac {
@ -2460,7 +2460,7 @@ bool iClass_WriteBlock_ext(uint8_t blockno, uint8_t *data) {
void iClass_WriteBlock(uint8_t blockno, uint8_t *data) { void iClass_WriteBlock(uint8_t blockno, uint8_t *data) {
uint8_t isOK = iClass_WriteBlock_ext(blockno, data); uint8_t isOK = iClass_WriteBlock_ext(blockno, data);
switch_off(); switch_off();
reply_ng(CMD_HF_ICLASS_WRITEBL, PM3_SUCCESS, (uint8_t*)&isOK, sizeof(uint8_t)); reply_ng(CMD_HF_ICLASS_WRITEBL, PM3_SUCCESS, (uint8_t *)&isOK, sizeof(uint8_t));
} }
// turn off afterwards // turn off afterwards

View file

@ -95,7 +95,7 @@ size_t DemodPCF7931(uint8_t **outBlocks) {
// Error // Error
if (++warnings > 10) { if (++warnings > 10) {
if ( DBGLEVEL >= DBG_EXTENDED ) if (DBGLEVEL >= DBG_EXTENDED)
Dbprintf("Error: too many detection errors, aborting."); Dbprintf("Error: too many detection errors, aborting.");
return 0; return 0;
@ -203,7 +203,7 @@ void ReadPCF7931() {
// exit if no block is received // exit if no block is received
if (errors >= 10 && found_blocks == 0 && single_blocks_cnt == 0) { if (errors >= 10 && found_blocks == 0 && single_blocks_cnt == 0) {
if ( DBGLEVEL >= DBG_INFO ) if (DBGLEVEL >= DBG_INFO)
Dbprintf("[!!] Error, no tag or bad tag"); Dbprintf("[!!] Error, no tag or bad tag");
return; return;
@ -211,7 +211,7 @@ void ReadPCF7931() {
// exit if too many errors during reading // exit if too many errors during reading
if (tries > 50 && (2 * errors > tries)) { if (tries > 50 && (2 * errors > tries)) {
if ( DBGLEVEL >= DBG_INFO ) if (DBGLEVEL >= DBG_INFO)
Dbprintf("[!!] Error reading the tag, only partial content"); Dbprintf("[!!] Error reading the tag, only partial content");
goto end; goto end;
@ -242,7 +242,7 @@ void ReadPCF7931() {
continue; continue;
} }
if ( DBGLEVEL >= DBG_EXTENDED ) if (DBGLEVEL >= DBG_EXTENDED)
Dbprintf("(dbg) got %d blocks (%d/%d found) (%d tries, %d errors)", n, found_blocks, (max_blocks == 0 ? found_blocks : max_blocks), tries, errors); Dbprintf("(dbg) got %d blocks (%d/%d found) (%d tries, %d errors)", n, found_blocks, (max_blocks == 0 ? found_blocks : max_blocks), tries, errors);
for (i = 0; i < n; ++i) { for (i = 0; i < n; ++i) {
@ -306,7 +306,7 @@ void ReadPCF7931() {
} }
++tries; ++tries;
if (BUTTON_PRESS()) { if (BUTTON_PRESS()) {
if ( DBGLEVEL >= DBG_EXTENDED) if (DBGLEVEL >= DBG_EXTENDED)
Dbprintf("Button pressed, stopping."); Dbprintf("Button pressed, stopping.");
goto end; goto end;
@ -421,7 +421,7 @@ static void RealWritePCF7931(uint8_t *pass, uint16_t init_delay, int32_t l, int3
*/ */
void WritePCF7931(uint8_t pass1, uint8_t pass2, uint8_t pass3, uint8_t pass4, uint8_t pass5, uint8_t pass6, uint8_t pass7, uint16_t init_delay, int32_t l, int32_t p, uint8_t address, uint8_t byte, uint8_t data) { void WritePCF7931(uint8_t pass1, uint8_t pass2, uint8_t pass3, uint8_t pass4, uint8_t pass5, uint8_t pass6, uint8_t pass7, uint16_t init_delay, int32_t l, int32_t p, uint8_t address, uint8_t byte, uint8_t data) {
if ( DBGLEVEL >= DBG_INFO ) { if (DBGLEVEL >= DBG_INFO) {
Dbprintf("Initialization delay : %d us", init_delay); Dbprintf("Initialization delay : %d us", init_delay);
Dbprintf("Offsets : %d us on the low pulses width, %d us on the low pulses positions", l, p); Dbprintf("Offsets : %d us on the low pulses width, %d us on the low pulses positions", l, p);
} }
@ -444,7 +444,7 @@ void WritePCF7931(uint8_t pass1, uint8_t pass2, uint8_t pass3, uint8_t pass4, ui
void SendCmdPCF7931(uint32_t *tab) { void SendCmdPCF7931(uint32_t *tab) {
uint16_t u = 0, tempo = 0; uint16_t u = 0, tempo = 0;
if ( DBGLEVEL >= DBG_INFO ) { if (DBGLEVEL >= DBG_INFO) {
Dbprintf("Sending data frame..."); Dbprintf("Sending data frame...");
} }

View file

@ -187,7 +187,7 @@ uint32_t RAMFUNC GetCountSspClk(void) {
uint32_t RAMFUNC GetCountSspClkDelta(uint32_t start) { uint32_t RAMFUNC GetCountSspClkDelta(uint32_t start) {
uint32_t stop = GetCountSspClk(); uint32_t stop = GetCountSspClk();
if ( stop >= start ) if (stop >= start)
return stop - start; return stop - start;
return (UINT32_MAX - start) + stop; return (UINT32_MAX - start) + stop;
} }

View file

@ -461,10 +461,10 @@ int CmdPrintDemodBuff(const char *Cmd) {
if (invert) { if (invert) {
char *buf = (char *)(DemodBuffer + offset); char *buf = (char *)(DemodBuffer + offset);
for (uint32_t i = 0; i < length; i++) { for (uint32_t i = 0; i < length; i++) {
if ( buf[i] == 1 ) if (buf[i] == 1)
buf[i] = 0; buf[i] = 0;
else { else {
if ( buf[i] == 0 ) if (buf[i] == 0)
buf[i] = 1; buf[i] = 1;
} }
} }

View file

@ -876,12 +876,12 @@ static int CmdHFiClassDecrypt(const char *Cmd) {
uint8_t dec_data[8] = {0}; uint8_t dec_data[8] = {0};
if ( have_data ) { if (have_data) {
mbedtls_des3_crypt_ecb(&ctx, enc_data, dec_data); mbedtls_des3_crypt_ecb(&ctx, enc_data, dec_data);
PrintAndLogEx(SUCCESS, "Data: %s", sprint_hex(dec_data, sizeof(dec_data))); PrintAndLogEx(SUCCESS, "Data: %s", sprint_hex(dec_data, sizeof(dec_data)));
} }
if ( have_file ) { if (have_file) {
picopass_hdr *hdr = (picopass_hdr *)decrypted; picopass_hdr *hdr = (picopass_hdr *)decrypted;
uint8_t mem = hdr->conf.mem_config; uint8_t mem = hdr->conf.mem_config;
@ -1019,7 +1019,7 @@ static bool select_only(uint8_t *CSN, uint8_t *CCNR, bool use_credit_key, bool v
} }
if (isOK <= 1) { if (isOK <= 1) {
if ( verbose ) if (verbose)
PrintAndLogEx(FAILED, "failed to obtain CC! Tag-select is aborting... (%d)", isOK); PrintAndLogEx(FAILED, "failed to obtain CC! Tag-select is aborting... (%d)", isOK);
return false; return false;
@ -1056,7 +1056,7 @@ static bool select_and_auth(uint8_t *KEY, uint8_t *MAC, uint8_t *div_key, bool u
return false; return false;
} }
if ( resp.status != PM3_SUCCESS ) { if (resp.status != PM3_SUCCESS) {
if (verbose) PrintAndLogEx(ERR, "failed to communicate with card"); if (verbose) PrintAndLogEx(ERR, "failed to communicate with card");
return false; return false;
} }
@ -1213,7 +1213,7 @@ static int CmdHFiClassReader_Dump(const char *Cmd) {
break; break;
} while (numberAuthRetries--); } while (numberAuthRetries--);
if ( numberAuthRetries <= 0) { if (numberAuthRetries <= 0) {
PrintAndLogEx(WARNING, "failed authenticating with debit key"); PrintAndLogEx(WARNING, "failed authenticating with debit key");
DropField(); DropField();
return PM3_ESOFT; return PM3_ESOFT;
@ -1271,7 +1271,7 @@ static int CmdHFiClassReader_Dump(const char *Cmd) {
break; break;
} while (numberAuthRetries--); } while (numberAuthRetries--);
if ( numberAuthRetries <= 0) { if (numberAuthRetries <= 0) {
PrintAndLogEx(WARNING, "failed authenticating with credit key"); PrintAndLogEx(WARNING, "failed authenticating with credit key");
DropField(); DropField();
return PM3_ESOFT; return PM3_ESOFT;
@ -1363,7 +1363,7 @@ static int WriteBlock(uint8_t blockno, uint8_t *bldata, uint8_t *KEY, bool use_c
memcpy(payload.data + 8, MAC, 4); memcpy(payload.data + 8, MAC, 4);
clearCommandBuffer(); clearCommandBuffer();
SendCommandNG(CMD_HF_ICLASS_WRITEBL, (uint8_t*)&payload, sizeof(payload)); SendCommandNG(CMD_HF_ICLASS_WRITEBL, (uint8_t *)&payload, sizeof(payload));
PacketResponseNG resp; PacketResponseNG resp;
if (WaitForResponseTimeout(CMD_HF_ICLASS_WRITEBL, &resp, 4000) == 0) { if (WaitForResponseTimeout(CMD_HF_ICLASS_WRITEBL, &resp, 4000) == 0) {
@ -1372,7 +1372,7 @@ static int WriteBlock(uint8_t blockno, uint8_t *bldata, uint8_t *KEY, bool use_c
return PM3_ETIMEOUT; return PM3_ETIMEOUT;
} }
if ( resp.status != PM3_SUCCESS ) { if (resp.status != PM3_SUCCESS) {
if (verbose) PrintAndLogEx(ERR, "failed to communicate with card"); if (verbose) PrintAndLogEx(ERR, "failed to communicate with card");
DropField(); DropField();
return PM3_EWRONGANSVER; return PM3_EWRONGANSVER;
@ -1385,10 +1385,10 @@ static int WriteBlock(uint8_t blockno, uint8_t *bldata, uint8_t *KEY, bool use_c
DropField(); DropField();
if ( numberAuthRetries > 0 ) { if (numberAuthRetries > 0) {
PrintAndLogEx(SUCCESS, "Write block %02X successful\n", blockno); PrintAndLogEx(SUCCESS, "Write block %02X successful\n", blockno);
} else { } else {
PrintAndLogEx(ERR,"failed to authenticate and write block"); PrintAndLogEx(ERR, "failed to authenticate and write block");
return PM3_ESOFT; return PM3_ESOFT;
} }
@ -1442,7 +1442,7 @@ static int CmdHFiClass_WriteBlock(const char *Cmd) {
} else if (dataLen == 1) { } else if (dataLen == 1) {
keyNbr = param_get8(Cmd, cmdp + 1); keyNbr = param_get8(Cmd, cmdp + 1);
if (keyNbr < ICLASS_KEYS_MAX) { if (keyNbr < ICLASS_KEYS_MAX) {
PrintAndLogEx(SUCCESS, "Using key[%d] %s", keyNbr, sprint_hex(iClass_Key_Table[keyNbr], 8 )); PrintAndLogEx(SUCCESS, "Using key[%d] %s", keyNbr, sprint_hex(iClass_Key_Table[keyNbr], 8));
memcpy(KEY, iClass_Key_Table[keyNbr], 8); memcpy(KEY, iClass_Key_Table[keyNbr], 8);
} else { } else {
PrintAndLogEx(WARNING, "\nERROR: Credit KeyNbr is invalid\n"); PrintAndLogEx(WARNING, "\nERROR: Credit KeyNbr is invalid\n");
@ -1469,7 +1469,7 @@ static int CmdHFiClass_WriteBlock(const char *Cmd) {
break; break;
} }
} }
if ( got_blockno == false) if (got_blockno == false)
errors = true; errors = true;
if (errors || cmdp < 6) return usage_hf_iclass_writeblock(); if (errors || cmdp < 6) return usage_hf_iclass_writeblock();
@ -1527,7 +1527,7 @@ static int CmdHFiClassCloneTag(const char *Cmd) {
} else if (dataLen == 1) { } else if (dataLen == 1) {
keyNbr = param_get8(Cmd, cmdp + 1); keyNbr = param_get8(Cmd, cmdp + 1);
if (keyNbr < ICLASS_KEYS_MAX) { if (keyNbr < ICLASS_KEYS_MAX) {
PrintAndLogEx(SUCCESS, "Using key[%d] %s", keyNbr, sprint_hex(iClass_Key_Table[keyNbr], 8 )); PrintAndLogEx(SUCCESS, "Using key[%d] %s", keyNbr, sprint_hex(iClass_Key_Table[keyNbr], 8));
memcpy(KEY, iClass_Key_Table[keyNbr], 8); memcpy(KEY, iClass_Key_Table[keyNbr], 8);
} else { } else {
PrintAndLogEx(WARNING, "\nERROR: Credit KeyNbr is invalid\n"); PrintAndLogEx(WARNING, "\nERROR: Credit KeyNbr is invalid\n");
@ -1559,7 +1559,7 @@ static int CmdHFiClassCloneTag(const char *Cmd) {
break; break;
} }
} }
if ( got_endblk == false || got_startblk == false) if (got_endblk == false || got_startblk == false)
errors = true; errors = true;
if (errors || cmdp < 8) return usage_hf_iclass_clone(); if (errors || cmdp < 8) return usage_hf_iclass_clone();
@ -1608,7 +1608,7 @@ static int CmdHFiClassCloneTag(const char *Cmd) {
break; break;
} while (numberAuthRetries--); } while (numberAuthRetries--);
if ( numberAuthRetries <= 0 ) { if (numberAuthRetries <= 0) {
PrintAndLogEx(ERR, "failed to authenticate"); PrintAndLogEx(ERR, "failed to authenticate");
DropField(); DropField();
return PM3_ESOFT; return PM3_ESOFT;
@ -1629,17 +1629,17 @@ static int CmdHFiClassCloneTag(const char *Cmd) {
memcpy(ptr + 8, MAC, 4); memcpy(ptr + 8, MAC, 4);
} }
if ( verbose ) { if (verbose) {
PrintAndLogEx(NORMAL,"------+--------------------------+-------------"); PrintAndLogEx(NORMAL, "------+--------------------------+-------------");
PrintAndLogEx(NORMAL,"block | data | mac"); PrintAndLogEx(NORMAL, "block | data | mac");
PrintAndLogEx(NORMAL,"------+--------------------------+-------------"); PrintAndLogEx(NORMAL, "------+--------------------------+-------------");
uint8_t p[12]; uint8_t p[12];
for (i = 0; i <= endblock - startblock; i++) { for (i = 0; i <= endblock - startblock; i++) {
memcpy(p, data + (i * 12), 12); memcpy(p, data + (i * 12), 12);
char *s = calloc(70, sizeof(uint8_t)); char *s = calloc(70, sizeof(uint8_t));
sprintf(s, "| %s ", sprint_hex(p, 8)); sprintf(s, "| %s ", sprint_hex(p, 8));
sprintf(s + strlen(s), "| %s", sprint_hex(p + 8, 4)); sprintf(s + strlen(s), "| %s", sprint_hex(p + 8, 4));
PrintAndLogEx(NORMAL, " %02X %s", i + startblock, s ); PrintAndLogEx(NORMAL, " %02X %s", i + startblock, s);
free(s); free(s);
} }
} }
@ -1656,7 +1656,7 @@ static int CmdHFiClassCloneTag(const char *Cmd) {
PacketResponseNG resp; PacketResponseNG resp;
clearCommandBuffer(); clearCommandBuffer();
SendCommandNG(CMD_HF_ICLASS_CLONE, (uint8_t*)&payload, total_bytes + 2 ); SendCommandNG(CMD_HF_ICLASS_CLONE, (uint8_t *)&payload, total_bytes + 2);
if (WaitForResponseTimeout(CMD_HF_ICLASS_CLONE, &resp, 4500) == 0) { if (WaitForResponseTimeout(CMD_HF_ICLASS_CLONE, &resp, 4500) == 0) {
PrintAndLogEx(WARNING, "command execute timeout"); PrintAndLogEx(WARNING, "command execute timeout");
@ -1665,7 +1665,7 @@ static int CmdHFiClassCloneTag(const char *Cmd) {
} }
if (resp.status == PM3_SUCCESS) { if (resp.status == PM3_SUCCESS) {
if ( resp.data.asBytes[0] == 1 ) if (resp.data.asBytes[0] == 1)
PrintAndLogEx(SUCCESS, "Clone successful"); PrintAndLogEx(SUCCESS, "Clone successful");
else else
PrintAndLogEx(WARNING, "Clone failed"); PrintAndLogEx(WARNING, "Clone failed");
@ -1706,7 +1706,7 @@ static int ReadBlock(uint8_t *KEY, uint8_t blockno, uint8_t keyType, bool elite,
PacketResponseNG resp; PacketResponseNG resp;
clearCommandBuffer(); clearCommandBuffer();
SendCommandNG(CMD_HF_ICLASS_READBL, (uint8_t*)&blockno, sizeof(uint8_t)); SendCommandNG(CMD_HF_ICLASS_READBL, (uint8_t *)&blockno, sizeof(uint8_t));
if (WaitForResponseTimeout(CMD_HF_ICLASS_READBL, &resp, 2000) == 0) { if (WaitForResponseTimeout(CMD_HF_ICLASS_READBL, &resp, 2000) == 0) {
if (verbose) PrintAndLogEx(WARNING, "Command execute timeout"); if (verbose) PrintAndLogEx(WARNING, "Command execute timeout");
@ -1714,13 +1714,13 @@ static int ReadBlock(uint8_t *KEY, uint8_t blockno, uint8_t keyType, bool elite,
return PM3_ETIMEOUT; return PM3_ETIMEOUT;
} }
if ( resp.status != PM3_SUCCESS ) { if (resp.status != PM3_SUCCESS) {
if (verbose) PrintAndLogEx(ERR, "failed to communicate with card"); if (verbose) PrintAndLogEx(ERR, "failed to communicate with card");
DropField(); DropField();
return PM3_EWRONGANSVER; return PM3_EWRONGANSVER;
} }
result = (struct p*)resp.data.asBytes; result = (struct p *)resp.data.asBytes;
if (result->isOK) if (result->isOK)
break; break;
@ -1728,8 +1728,8 @@ static int ReadBlock(uint8_t *KEY, uint8_t blockno, uint8_t keyType, bool elite,
DropField(); DropField();
if ( numberAuthRetries == 0 ) { if (numberAuthRetries == 0) {
PrintAndLogEx(ERR,"failed to authenticate and read block"); PrintAndLogEx(ERR, "failed to authenticate and read block");
return PM3_ESOFT; return PM3_ESOFT;
} }
@ -1778,7 +1778,7 @@ static int CmdHFiClass_ReadBlock(const char *Cmd) {
} else if (dataLen == 1) { } else if (dataLen == 1) {
keyNbr = param_get8(Cmd, cmdp + 1); keyNbr = param_get8(Cmd, cmdp + 1);
if (keyNbr < ICLASS_KEYS_MAX) { if (keyNbr < ICLASS_KEYS_MAX) {
PrintAndLogEx(SUCCESS, "Using key[%d] %s", keyNbr, sprint_hex(iClass_Key_Table[keyNbr], 8 )); PrintAndLogEx(SUCCESS, "Using key[%d] %s", keyNbr, sprint_hex(iClass_Key_Table[keyNbr], 8));
memcpy(KEY, iClass_Key_Table[keyNbr], 8); memcpy(KEY, iClass_Key_Table[keyNbr], 8);
} else { } else {
PrintAndLogEx(WARNING, "\nERROR: Credit KeyNbr is invalid\n"); PrintAndLogEx(WARNING, "\nERROR: Credit KeyNbr is invalid\n");
@ -1805,7 +1805,7 @@ static int CmdHFiClass_ReadBlock(const char *Cmd) {
break; break;
} }
} }
if ( got_blockno == false) if (got_blockno == false)
errors = true; errors = true;
if (errors || cmdp < 4) return usage_hf_iclass_readblock(); if (errors || cmdp < 4) return usage_hf_iclass_readblock();

View file

@ -325,7 +325,7 @@ void annotateIso14443a(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
void annotateIclass(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) { void annotateIclass(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
uint8_t c = cmd[0] & 0x0F; uint8_t c = cmd[0] & 0x0F;
uint8_t parity = 0; uint8_t parity = 0;
for ( uint8_t i=0; i<7; i++) { for (uint8_t i = 0; i < 7; i++) {
parity ^= (cmd[0] >> i) & 1; parity ^= (cmd[0] >> i) & 1;
} }
@ -363,7 +363,7 @@ void annotateIclass(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
snprintf(exp, size, "UPDATE(%d)", cmd[1]); snprintf(exp, size, "UPDATE(%d)", cmd[1]);
break; break;
case ICLASS_CMD_READCHECK: case ICLASS_CMD_READCHECK:
if ( ICLASS_CREDIT(c) ) { if (ICLASS_CREDIT(c)) {
snprintf(exp, size, "READCHECK[Kc](%d)", cmd[1]); snprintf(exp, size, "READCHECK[Kc](%d)", cmd[1]);
} else { } else {
snprintf(exp, size, "READCHECK[Kd](%d)", cmd[1]); snprintf(exp, size, "READCHECK[Kd](%d)", cmd[1]);

View file

@ -1780,7 +1780,7 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
// card prng type (weak=1 / hard=0 / select/card comm error = negative value) // card prng type (weak=1 / hard=0 / select/card comm error = negative value)
prng_type = detect_classic_prng(); prng_type = detect_classic_prng();
if (prng_type < 0){ if (prng_type < 0) {
PrintAndLogEx(FAILED, "\nNo tag detected or other tag communication error"); PrintAndLogEx(FAILED, "\nNo tag detected or other tag communication error");
free(e_sector); free(e_sector);
return prng_type; return prng_type;

View file

@ -64,7 +64,7 @@ static int print_barcode(uint8_t *barcode, const size_t barcode_len, bool verbos
} else { } else {
PrintAndLogEx(SUCCESS, " Checksum : "_YELLOW_("too few data for checksum")"- " _RED_("fail")); PrintAndLogEx(SUCCESS, " Checksum : "_YELLOW_("too few data for checksum")"- " _RED_("fail"));
} }
PrintAndLogEx(SUCCESS, " Data len (bits) : "_YELLOW_("%i")"- %s", barcode_len*8, (barcode_len==16||barcode_len==32) ? _GREEN_("OK") : _YELLOW_("warning")); PrintAndLogEx(SUCCESS, " Data len (bits) : "_YELLOW_("%i")"- %s", barcode_len * 8, (barcode_len == 16 || barcode_len == 32) ? _GREEN_("OK") : _YELLOW_("warning"));
PrintAndLogEx(SUCCESS, " Raw data : "_YELLOW_("%s"), sprint_hex(barcode, barcode_len)); PrintAndLogEx(SUCCESS, " Raw data : "_YELLOW_("%s"), sprint_hex(barcode, barcode_len));
if (barcode_len < 4) // too few to go to next decoding stages if (barcode_len < 4) // too few to go to next decoding stages
return PM3_ESOFT; return PM3_ESOFT;

View file

@ -102,6 +102,14 @@ static int usage_lf_em410x_brute(void) {
} }
//////////////// 4050 / 4450 commands //////////////// 4050 / 4450 commands
static int usage_lf_em4x50_demod(void) {
PrintAndLogEx(NORMAL, "Usage: lf em 4x50_demod [h]");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h - this help");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf em 4x50_demod");
return PM3_SUCCESS;
}
static int usage_lf_em4x50_dump(void) { static int usage_lf_em4x50_dump(void) {
PrintAndLogEx(NORMAL, "Dump EM4x50/EM4x69. Tag must be on antenna. "); PrintAndLogEx(NORMAL, "Dump EM4x50/EM4x69. Tag must be on antenna. ");
PrintAndLogEx(NORMAL, ""); PrintAndLogEx(NORMAL, "");
@ -979,17 +987,25 @@ int EM4x50Read(const char *Cmd, bool verbose) {
return AllPTest ? PM3_SUCCESS : PM3_ESOFT; return AllPTest ? PM3_SUCCESS : PM3_ESOFT;
} }
static int CmdEM4x50Demod(const char *Cmd) {
uint8_t ctmp = tolower(param_getchar(Cmd, 0));
if (ctmp == 'h') return usage_lf_em4x50_demod();
return EM4x50Read(Cmd, true);
}
static int CmdEM4x50Read(const char *Cmd) { static int CmdEM4x50Read(const char *Cmd) {
uint8_t ctmp = tolower(param_getchar(Cmd, 0)); uint8_t ctmp = tolower(param_getchar(Cmd, 0));
if (ctmp == 'h') return usage_lf_em4x50_read(); if (ctmp == 'h') return usage_lf_em4x50_read();
return EM4x50Read(Cmd, true); return EM4x50Read(Cmd, true);
} }
static int CmdEM4x50Write(const char *Cmd) { static int CmdEM4x50Write(const char *Cmd) {
uint8_t ctmp = tolower(param_getchar(Cmd, 0)); uint8_t ctmp = tolower(param_getchar(Cmd, 0));
if (ctmp == 'h') return usage_lf_em4x50_write(); if (ctmp == 'h') return usage_lf_em4x50_write();
PrintAndLogEx(NORMAL, "no implemented yet"); PrintAndLogEx(NORMAL, "no implemented yet");
return PM3_SUCCESS; return PM3_SUCCESS;
} }
static int CmdEM4x50Dump(const char *Cmd) { static int CmdEM4x50Dump(const char *Cmd) {
uint8_t ctmp = tolower(param_getchar(Cmd, 0)); uint8_t ctmp = tolower(param_getchar(Cmd, 0));
if (ctmp == 'h') return usage_lf_em4x50_dump(); if (ctmp == 'h') return usage_lf_em4x50_dump();
@ -1531,6 +1547,7 @@ static command_t CommandTable[] = {
{"4x05_info", CmdEM4x05Info, IfPm3Lf, "tag information EM4x05/EM4x69"}, {"4x05_info", CmdEM4x05Info, IfPm3Lf, "tag information EM4x05/EM4x69"},
{"4x05_read", CmdEM4x05Read, IfPm3Lf, "read word data from EM4x05/EM4x69"}, {"4x05_read", CmdEM4x05Read, IfPm3Lf, "read word data from EM4x05/EM4x69"},
{"4x05_write", CmdEM4x05Write, IfPm3Lf, "write word data to EM4x05/EM4x69"}, {"4x05_write", CmdEM4x05Write, IfPm3Lf, "write word data to EM4x05/EM4x69"},
{"4x50_demod", CmdEM4x50Demod, AlwaysAvailable, "demodulate a EM4x50 tag from the GraphBuffer"},
{"4x50_dump", CmdEM4x50Dump, IfPm3Lf, "dump EM4x50 tag"}, {"4x50_dump", CmdEM4x50Dump, IfPm3Lf, "dump EM4x50 tag"},
{"4x50_read", CmdEM4x50Read, IfPm3Lf, "read word data from EM4x50"}, {"4x50_read", CmdEM4x50Read, IfPm3Lf, "read word data from EM4x50"},
{"4x50_write", CmdEM4x50Write, IfPm3Lf, "write word data to EM4x50"}, {"4x50_write", CmdEM4x50Write, IfPm3Lf, "write word data to EM4x50"},

View file

@ -114,7 +114,7 @@ static int CmdParadoxRead(const char *Cmd) {
static int CmdParadoxSim(const char *Cmd) { static int CmdParadoxSim(const char *Cmd) {
PrintAndLogEx(INFO," To be implemented, feel free to contribute!"); PrintAndLogEx(INFO, " To be implemented, feel free to contribute!");
return PM3_SUCCESS; return PM3_SUCCESS;
} }
/* /*

View file

@ -36,8 +36,17 @@
#define T55XX_DLMODE_1OF4 3 // 1 of 4 #define T55XX_DLMODE_1OF4 3 // 1 of 4
#define T55XX_LONGLEADINGREFERENCE 4 // Value to tell Write Bit to send long reference #define T55XX_LONGLEADINGREFERENCE 4 // Value to tell Write Bit to send long reference
//static uint8_t bit_rates[9] = {8, 16, 32, 40, 50, 64, 100, 128, 0};
// Default configuration // Default configuration
t55xx_conf_block_t config = { .modulation = DEMOD_ASK, .inverted = false, .offset = 0x00, .block0 = 0x00, .Q5 = false }; t55xx_conf_block_t config = {
.modulation = DEMOD_ASK,
.inverted = false,
.offset = 0x00,
.block0 = 0x00,
.Q5 = false,
.usepwd = false
};
t55xx_conf_block_t Get_t55xx_Config() { t55xx_conf_block_t Get_t55xx_Config() {
return config; return config;
@ -55,9 +64,10 @@ static void print_usage_t55xx_downloadlink(void) {
} }
static int usage_t55xx_config() { static int usage_t55xx_config() {
PrintAndLogEx(NORMAL, "Usage: lf t55xx config [d <demodulation>] [i [0/1]] [o <offset>] [Q5 [0/1]] [ST [0/1]]"); PrintAndLogEx(NORMAL, "Usage: lf t55xx config [c <blk0>] [d <demodulation>] [i [0/1]] [o <offset>] [Q5 [0/1]] [ST [0/1]]");
PrintAndLogEx(NORMAL, "Options:"); PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h - This help"); PrintAndLogEx(NORMAL, " h - This help");
PrintAndLogEx(NORMAL, " c <block0> - set configuration from a block0");
PrintAndLogEx(NORMAL, " b <8|16|32|40|50|64|100|128> - Set bitrate"); PrintAndLogEx(NORMAL, " b <8|16|32|40|50|64|100|128> - Set bitrate");
PrintAndLogEx(NORMAL, " d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> - Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A"); PrintAndLogEx(NORMAL, " d <FSK|FSK1|FSK1a|FSK2|FSK2a|ASK|PSK1|PSK2|NRZ|BI|BIa> - Set demodulation FSK / ASK / PSK / NRZ / Biphase / Biphase A");
PrintAndLogEx(NORMAL, " i [0/1] - Set/reset data signal inversion"); PrintAndLogEx(NORMAL, " i [0/1] - Set/reset data signal inversion");
@ -103,18 +113,20 @@ static int usage_t55xx_resetread() {
return PM3_SUCCESS; return PM3_SUCCESS;
} }
static int usage_t55xx_write() { static int usage_t55xx_write() {
PrintAndLogEx(NORMAL, "Usage: lf t55xx write [r <mode>] b <block> d <data> [p <password>] [1] [t]"); PrintAndLogEx(NORMAL, "Usage: lf t55xx write [r <mode>] b <block> d <data> [p <password>] [1] [t] [v]");
PrintAndLogEx(NORMAL, "Options:"); PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " b <block> - block number to write. Between 0-7"); PrintAndLogEx(NORMAL, " b <block> - block number to write. Between 0-7");
PrintAndLogEx(NORMAL, " d <data> - 4 bytes of data to write (8 hex characters)"); PrintAndLogEx(NORMAL, " d <data> - 4 bytes of data to write (8 hex characters)");
PrintAndLogEx(NORMAL, " p <password> - OPTIONAL password 4bytes (8 hex characters)"); PrintAndLogEx(NORMAL, " p <password> - OPTIONAL password 4bytes (8 hex characters)");
PrintAndLogEx(NORMAL, " 1 - OPTIONAL write Page 1 instead of Page 0"); PrintAndLogEx(NORMAL, " 1 - OPTIONAL write Page 1 instead of Page 0");
PrintAndLogEx(NORMAL, " t - OPTIONAL test mode write - ****DANGER****"); PrintAndLogEx(NORMAL, " t - OPTIONAL test mode write - ****DANGER****");
PrintAndLogEx(NORMAL, " v - OPTIONAL validate data afterwards");
print_usage_t55xx_downloadlink(); print_usage_t55xx_downloadlink();
PrintAndLogEx(NORMAL, ""); PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:"); PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf t55xx write b 3 d 11223344 - write 11223344 to block 3"); PrintAndLogEx(NORMAL, " lf t55xx write b 3 d 11223344 - write 11223344 to block 3");
PrintAndLogEx(NORMAL, " lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef"); PrintAndLogEx(NORMAL, " lf t55xx write b 3 d 11223344 p feedbeef - write 11223344 to block 3 password feedbeef");
PrintAndLogEx(NORMAL, " lf t55xx write b 3 d 11223344 v - write 11223344 to block 3 and try to validate data");
PrintAndLogEx(NORMAL, ""); PrintAndLogEx(NORMAL, "");
return PM3_SUCCESS; return PM3_SUCCESS;
} }
@ -131,12 +143,12 @@ static int usage_t55xx_trace() {
return PM3_SUCCESS; return PM3_SUCCESS;
} }
static int usage_t55xx_info() { static int usage_t55xx_info() {
PrintAndLogEx(NORMAL, "Usage: lf t55xx info [1] [r <mode>] [d <data> [q]]"); PrintAndLogEx(NORMAL, "Usage: lf t55xx info [1] [r <mode>] [c <blk0> [q]]");
PrintAndLogEx(NORMAL, "Options:"); PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " (default) - read data from tag."); PrintAndLogEx(NORMAL, " (default) - read data from tag.");
PrintAndLogEx(NORMAL, " p <password> - OPTIONAL password 4bytes (8 hex symbols)"); PrintAndLogEx(NORMAL, " p <password> - OPTIONAL password 4bytes (8 hex symbols)");
PrintAndLogEx(NORMAL, " 1 - if set, use Graphbuffer instead of reading tag."); PrintAndLogEx(NORMAL, " 1 - if set, use Graphbuffer instead of reading tag.");
PrintAndLogEx(NORMAL, " d <data> - 4 bytes of data (8 hex characters)"); PrintAndLogEx(NORMAL, " c <block0> - set configuration from a block0");
PrintAndLogEx(NORMAL, " if set, use these data instead of reading tag."); PrintAndLogEx(NORMAL, " if set, use these data instead of reading tag.");
PrintAndLogEx(NORMAL, " q - if set, provided data are interpreted as Q5 config."); PrintAndLogEx(NORMAL, " q - if set, provided data are interpreted as Q5 config.");
print_usage_t55xx_downloadlink(); print_usage_t55xx_downloadlink();
@ -296,6 +308,48 @@ static int usage_lf_deviceconfig() {
static int CmdHelp(const char *Cmd); static int CmdHelp(const char *Cmd);
static bool t55xxVerifyWrite( uint8_t block, bool page1, bool usepwd, uint8_t override, uint32_t password, uint8_t downlink_mode, uint32_t data) {
//Password mode
if (usepwd) {
// try reading the config block and verify that PWD bit is set before doing this!
if (override == 0) {
if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, false, 0, downlink_mode) == false)
return false;
if (tryDetectModulation() == false) {
PrintAndLogEx(NORMAL, "Safety Check: Could not detect if PWD bit is set in config block. Exits.");
return false;
} else {
PrintAndLogEx(NORMAL, "Safety Check: PWD bit is NOT set in config block. Reading without password...");
usepwd = false;
}
} else if (override == 1) {
PrintAndLogEx(NORMAL, "Safety Check Overriden - proceeding despite risk");
}
}
if (AquireData(page1, block, usepwd, password, downlink_mode) == false)
return false;
if (block == 0 && page1 == false) {
if (tryDetectModulation() == false) {
PrintAndLogEx(WARNING, "Could not detect modulation automatically. Try setting it manually with \'lf t55xx config\'");
return false;
}
}
if (DecodeT55xxBlock() == false)
return false;
// compare...
uint32_t readblock = 0;
if (GetT55xxBlockData(&readblock) == false)
return false;
return (readblock == data);
}
void printT5xxHeader(uint8_t page) { void printT5xxHeader(uint8_t page) {
PrintAndLogEx(NORMAL, "Reading Page %d:", page); PrintAndLogEx(NORMAL, "Reading Page %d:", page);
PrintAndLogEx(NORMAL, "blk | hex data | binary | ascii"); PrintAndLogEx(NORMAL, "blk | hex data | binary | ascii");
@ -312,6 +366,9 @@ static int CmdT55xxSetConfig(const char *Cmd) {
uint8_t rates[9] = {8, 16, 32, 40, 50, 64, 100, 128, 0}; uint8_t rates[9] = {8, 16, 32, 40, 50, 64, 100, 128, 0};
uint8_t cmdp = 0; uint8_t cmdp = 0;
bool errors = false; bool errors = false;
uint32_t block0 = 0;
bool gotconf = false;
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) { while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
char tmp = tolower(param_getchar(Cmd, cmdp)); char tmp = tolower(param_getchar(Cmd, cmdp));
switch (tmp) { switch (tmp) {
@ -331,6 +388,11 @@ static int CmdT55xxSetConfig(const char *Cmd) {
} }
cmdp += 2; cmdp += 2;
break; break;
case 'c':
block0 = param_get32ex(Cmd, cmdp + 1, 0, 16);
gotconf = true;
cmdp += 2;
break;
case 'd': case 'd':
param_getstr(Cmd, cmdp + 1, modulation, sizeof(modulation)); param_getstr(Cmd, cmdp + 1, modulation, sizeof(modulation));
cmdp += 2; cmdp += 2;
@ -413,7 +475,36 @@ static int CmdT55xxSetConfig(const char *Cmd) {
//Validations //Validations
if (errors) return usage_t55xx_config(); if (errors) return usage_t55xx_config();
if ( gotconf ) {
// Q5
// T55x7
uint32_t extend = (block0 >> (32 - 15)) & 0x01;
uint32_t dbr;
if (extend)
dbr = (block0 >> (32 - 14)) & 0x3F;
else
dbr = (block0 >> (32 - 14)) & 0x07;
uint32_t datamod = (block0 >> (32 - 20)) & 0x1F;
bool pwd = (bool)((block0 >> (32 - 28)) & 0x01);
bool sst = (bool)((block0 >> (32 - 29)) & 0x01);
bool inv = (bool)((block0 >> (32 - 31)) & 0x01);
config.modulation = datamod;
config.bitrate = dbr;
config.inverted = inv;
config.Q5 = 0;
config.ST = sst;
config.usepwd = pwd;
config.offset = 0;
config.block0 = block0;
} else {
config.block0 = 0; config.block0 = 0;
}
return printConfiguration(config); return printConfiguration(config);
} }
@ -649,10 +740,10 @@ static int CmdT55xxDetect(const char *Cmd) {
return PM3_ESOFT; return PM3_ESOFT;
if (useGB == false) { if (useGB == false) {
if ( try_all_dl_modes ) { if (try_all_dl_modes) {
for (uint8_t mode = 0; mode < 4; mode++) { for (uint8_t mode = 0; mode < 4; mode++) {
if ( AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, mode) == false ) { if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, mode) == false) {
continue; continue;
} }
@ -663,7 +754,7 @@ static int CmdT55xxDetect(const char *Cmd) {
} }
return PM3_ESOFT; return PM3_ESOFT;
} else { } else {
if ( AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, downlink_mode) == false ) if (AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, usepwd, password, downlink_mode) == false)
return PM3_ENODATA; return PM3_ENODATA;
} }
} }
@ -1014,11 +1105,14 @@ static bool testQ5(uint8_t mode, uint8_t *offset, int *fndBitRate, uint8_t clk)
si += 3; si += 3;
//uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1; //uint8_t ST = PackBits(si, 1, DemodBuffer); si += 1;
if (maxBlk == 0) continue; if (maxBlk == 0) continue;
//test modulation //test modulation
if (!testQ5Modulation(mode, modread)) continue; if (!testQ5Modulation(mode, modread)) continue;
if (bitRate != clk) continue; if (bitRate != clk) continue;
*fndBitRate = convertQ5bitRate(bitRate); *fndBitRate = convertQ5bitRate(bitRate);
if (*fndBitRate < 0) continue; if (*fndBitRate < 0) continue;
*offset = idx; *offset = idx;
return true; return true;
@ -1174,6 +1268,7 @@ static int CmdT55xxWriteBlock(const char *Cmd) {
bool gotdata = false; bool gotdata = false;
bool testMode = false; bool testMode = false;
bool errors = false; bool errors = false;
bool validate = false;
uint8_t cmdp = 0; uint8_t cmdp = 0;
uint32_t downlink_mode = 0; uint32_t downlink_mode = 0;
@ -1215,6 +1310,10 @@ static int CmdT55xxWriteBlock(const char *Cmd) {
cmdp += 2; cmdp += 2;
break; break;
case 'v':
validate = true;
cmdp++;
break;
default: default:
PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp)); PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true; errors = true;
@ -1235,8 +1334,6 @@ static int CmdT55xxWriteBlock(const char *Cmd) {
PrintAndLogEx(INFO, "Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : ""); PrintAndLogEx(INFO, "Writing page %d block: %02d data: 0x%08X %s", page1, block, data, (usepwd) ? pwdStr : "");
clearCommandBuffer();
/* /*
OLD style OLD style
arg0 = data, (4 bytes) arg0 = data, (4 bytes)
@ -1253,11 +1350,22 @@ static int CmdT55xxWriteBlock(const char *Cmd) {
ng.blockno = block; ng.blockno = block;
ng.flags = flags; ng.flags = flags;
clearCommandBuffer();
SendCommandNG(CMD_LF_T55XX_WRITEBL, (uint8_t *)&ng, sizeof(ng)); SendCommandNG(CMD_LF_T55XX_WRITEBL, (uint8_t *)&ng, sizeof(ng));
if (!WaitForResponseTimeout(CMD_LF_T55XX_WRITEBL, &resp, 2000)) { if (!WaitForResponseTimeout(CMD_LF_T55XX_WRITEBL, &resp, 2000)) {
PrintAndLogEx(ERR, "Error occurred, device did not ACK write operation. (May be due to old firmware)"); PrintAndLogEx(ERR, "Error occurred, device did not ACK write operation. (May be due to old firmware)");
return PM3_ETIMEOUT; return PM3_ETIMEOUT;
} }
if (validate) {
//t55xxVerifyWrite( uint8_t block, bool page1, bool usepwd, uint8_t override, uint32_t password, uint8_t downlink_mode, uint32_t data) {
bool isOK = t55xxVerifyWrite(block, page1, usepwd, 1, password, downlink_mode, data);
if (isOK)
PrintAndLogEx(SUCCESS, "Write OK, validation succesful");
else
PrintAndLogEx(WARNING, "Write could not validate the written data");
}
return PM3_SUCCESS; return PM3_SUCCESS;
} }
@ -1550,7 +1658,7 @@ static int CmdT55xxInfo(const char *Cmd) {
switch (tolower(param_getchar(Cmd, cmdp))) { switch (tolower(param_getchar(Cmd, cmdp))) {
case 'h': case 'h':
return usage_t55xx_info(); return usage_t55xx_info();
case 'd': case 'c':
block0 = param_get32ex(Cmd, cmdp + 1, 0, 16); block0 = param_get32ex(Cmd, cmdp + 1, 0, 16);
gotdata = true; gotdata = true;
cmdp += 2; cmdp += 2;
@ -2164,7 +2272,7 @@ static int CmdT55xxChkPwds(const char *Cmd) {
cmdp++; cmdp++;
break; break;
case 'i': case 'i':
if ( param_getstr(Cmd, cmdp + 1, filename, sizeof(filename)) == 0 ) { if (param_getstr(Cmd, cmdp + 1, filename, sizeof(filename)) == 0) {
PrintAndLogEx(ERR, "Error, no filename after 'f' was found"); PrintAndLogEx(ERR, "Error, no filename after 'f' was found");
errors = true; errors = true;
} }

View file

@ -116,6 +116,7 @@ typedef struct {
} bitrate; } bitrate;
bool Q5; bool Q5;
bool ST; bool ST;
bool usepwd;
} t55xx_conf_block_t; } t55xx_conf_block_t;
t55xx_conf_block_t Get_t55xx_Config(void); t55xx_conf_block_t Get_t55xx_Config(void);

View file

@ -303,12 +303,12 @@ static uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *tr
&& (oddparity8(frame[j]) != ((parityBits >> (7 - (j & 0x0007))) & 0x01))) { && (oddparity8(frame[j]) != ((parityBits >> (7 - (j & 0x0007))) & 0x01))) {
snprintf(line[j / 18] + ((j % 18) * 4), 110, "%02x! ", frame[j]); snprintf(line[j / 18] + ((j % 18) * 4), 110, "%02x! ", frame[j]);
} else if ( protocol == ICLASS && isResponse == false) { } else if (protocol == ICLASS && isResponse == false) {
uint8_t parity = 0; uint8_t parity = 0;
for (int i=0; i<6; i++) { for (int i = 0; i < 6; i++) {
parity ^= ((frame[0] >> i) & 1); parity ^= ((frame[0] >> i) & 1);
} }
if ( parity == ((frame[0] >> 7) & 1)) { if (parity == ((frame[0] >> 7) & 1)) {
snprintf(line[j / 18] + ((j % 18) * 4), 110, "%02x ", frame[j]); snprintf(line[j / 18] + ((j % 18) * 4), 110, "%02x ", frame[j]);
} else { } else {
snprintf(line[j / 18] + ((j % 18) * 4), 110, "%02x! ", frame[j]); snprintf(line[j / 18] + ((j % 18) * 4), 110, "%02x! ", frame[j]);