// The main application code. This is the first thing called after start.c
// executes.
//-----------------------------------------------------------------------------
-
#include "usb_cdc.h"
#include "cmd.h"
-
#include "proxmark3.h"
#include "apps.h"
#include "util.h"
#include "printf.h"
#include "string.h"
-
#include <stdarg.h>
-
#include "legicrf.h"
-#include <hitag2.h>
+#include "hitag2.h"
+#include "hitagS.h"
#include "lfsampling.h"
#include "BigBuf.h"
#include "mifareutil.h"
#include "pcf7931.h"
+
#ifdef WITH_LCD
#include "LCD.h"
#endif
#include "protocols.h"
#endif
-#define abs(x) ( ((x)<0) ? -(x) : (x) )
-
//=============================================================================
// A buffer where we can queue things up to be sent through the FPGA, for
// any purpose (fake tag, as reader, whatever). We go MSB first, since that
ToSendBit = 8;
}
-void ToSendStuffBit(int b)
-{
+void ToSendStuffBit(int b) {
if(ToSendBit >= 8) {
- ToSendMax++;
+ ++ToSendMax;
ToSend[ToSendMax] = 0;
ToSendBit = 0;
}
- if(b) {
+ if(b)
ToSend[ToSendMax] |= (1 << (7 - ToSendBit));
- }
- ToSendBit++;
+ ++ToSendBit;
if(ToSendMax >= sizeof(ToSend)) {
ToSendBit = 0;
}
}
+void PrintToSendBuffer(void){
+ DbpString("Printing ToSendBuffer:");
+ Dbhexdump(ToSendMax, ToSend, 0);
+}
+
//=============================================================================
// Debug print functions, to go out over USB, to the usual PC-side client.
//=============================================================================
-void DbpString(char *str)
-{
- byte_t len = strlen(str);
- cmd_send(CMD_DEBUG_PRINT_STRING,len,0,0,(byte_t*)str,len);
+void DbpStringEx(char *str, uint32_t cmd){
+ byte_t len = strlen(str);
+ cmd_send(CMD_DEBUG_PRINT_STRING,len, cmd,0,(byte_t*)str,len);
+}
+
+void DbpString(char *str) {
+ DbpStringEx(str, 0);
}
#if 0
-void DbpIntegers(int x1, int x2, int x3)
-{
- cmd_send(CMD_DEBUG_PRINT_INTEGERS,x1,x2,x3,0,0);
+void DbpIntegers(int x1, int x2, int x3) {
+ cmd_send(CMD_DEBUG_PRINT_INTEGERS,x1,x2,x3,0,0);
}
#endif
+void DbprintfEx(uint32_t cmd, const char *fmt, ...) {
+ // should probably limit size here; oh well, let's just use a big buffer
+ char output_string[128] = {0x00};
+ va_list ap;
+
+ va_start(ap, fmt);
+ kvsprintf(fmt, output_string, 10, ap);
+ va_end(ap);
+
+ DbpStringEx(output_string, cmd);
+}
void Dbprintf(const char *fmt, ...) {
-// should probably limit size here; oh well, let's just use a big buffer
- char output_string[128];
+ // should probably limit size here; oh well, let's just use a big buffer
+ char output_string[128] = {0x00};
va_list ap;
va_start(ap, fmt);
// prints HEX & ASCII
void Dbhexdump(int len, uint8_t *d, bool bAsci) {
- int l=0,i;
+ int l=0, i;
char ascii[9];
while (len>0) {
- if (len>8) l=8;
- else l=len;
+
+ l = (len>8) ? 8 : len;
memcpy(ascii,d,l);
ascii[l]=0;
// filter safe ascii
- for (i=0;i<l;i++)
+ for (i=0; i<l; ++i)
if (ascii[i]<32 || ascii[i]>126) ascii[i]='.';
- if (bAsci) {
+ if (bAsci)
Dbprintf("%-8s %*D",ascii,l,d," ");
- } else {
+ else
Dbprintf("%*D",l,d," ");
- }
- len-=8;
- d+=8;
+ len -= 8;
+ d += 8;
}
}
AT91C_BASE_ADC->ADC_CR = AT91C_ADC_START;
- while(!(AT91C_BASE_ADC->ADC_SR & ADC_END_OF_CONVERSION(ch)))
- ;
+ while (!(AT91C_BASE_ADC->ADC_SR & ADC_END_OF_CONVERSION(ch))) ;
+
d = AT91C_BASE_ADC->ADC_CDR[ch];
-
return d;
}
int i;
int a = 0;
- for(i = 0; i < 32; i++) {
+ for(i = 0; i < 32; ++i)
a += ReadAdc(ch);
- }
return (a + 15) >> 5;
}
-void MeasureAntennaTuning(void)
-{
+void MeasureAntennaTuning(void) {
uint8_t LF_Results[256];
int i, adcval = 0, peak = 0, peakv = 0, peakf = 0; //ptr = 0
int vLf125 = 0, vLf134 = 0, vHf = 0; // in mV
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
+
for (i=255; i>=19; i--) {
- WDT_HIT();
+ WDT_HIT();
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, i);
SpinDelay(20);
adcval = ((MAX_ADC_LF_VOLTAGE * AvgAdc(ADC_CHAN_LF)) >> 10);
cmd_send(CMD_MEASURED_ANTENNA_TUNING, vLf125 | (vLf134<<16), vHf, peakf | (peakv<<16), LF_Results, 256);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
- LED_A_OFF();
- LED_B_OFF();
- return;
+
+ LEDsoff();
}
-void MeasureAntennaTuningHf(void)
-{
+void MeasureAntennaTuningHf(void) {
int vHf = 0; // in mV
-
- DbpString("Measuring HF antenna, press button to exit");
-
// Let the FPGA drive the high-frequency antenna around 13.56 MHz.
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);
- for (;;) {
+ while ( !BUTTON_PRESS() ){
SpinDelay(20);
vHf = (MAX_ADC_HF_VOLTAGE * AvgAdc(ADC_CHAN_HF)) >> 10;
-
- Dbprintf("%d mV",vHf);
- if (BUTTON_PRESS()) break;
+ //Dbprintf("%d mV",vHf);
+ DbprintfEx(CMD_MEASURE_ANTENNA_TUNING_HF, "%d mV",vHf);
}
- DbpString("cancelled");
-
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-
+ DbpString("cancelled");
}
-void ReadMem(int addr)
-{
+void ReadMem(int addr) {
const uint8_t *data = ((uint8_t *)addr);
Dbprintf("%x: %02x %02x %02x %02x %02x %02x %02x %02x",
* pointer, then use it.
*/
char *bootrom_version = *(char**)&_bootphase1_version_pointer;
+
if( bootrom_version < &_flash_start || bootrom_version >= &_flash_end ) {
strcat(VersionString, "bootrom version information appears invalid\n");
} else {
FpgaGatherVersion(FPGA_BITSTREAM_LF, temp, sizeof(temp));
strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1);
+
FpgaGatherVersion(FPGA_BITSTREAM_HF, temp, sizeof(temp));
strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1);
/**
* Prints runtime information about the PM3.
**/
-void SendStatus(void)
-{
+void SendStatus(void) {
BigBuf_print_status();
Fpga_print_status();
printConfig(); //LF Sampling config
SpinDelay(500);
CmdHIDdemodFSK(1, &high[selected], &low[selected], 0);
- Dbprintf("Recorded %x %x %x", selected, high[selected], low[selected]);
+ Dbprintf("Recorded %x %x %08x", selected, high[selected], low[selected]);
LEDsoff();
LED(selected + 1, 0);
LED(LED_ORANGE, 0);
// record
- Dbprintf("Cloning %x %x %x", selected, high[selected], low[selected]);
+ Dbprintf("Cloning %x %x %08x", selected, high[selected], low[selected]);
// wait for button to be released
while(BUTTON_PRESS())
/* need this delay to prevent catching some weird data */
SpinDelay(500);
- CopyHIDtoT55x7(high[selected], low[selected], 0, 0);
- Dbprintf("Cloned %x %x %x", selected, high[selected], low[selected]);
+ CopyHIDtoT55x7(0, high[selected], low[selected], 0);
+ Dbprintf("Cloned %x %x %08x", selected, high[selected], low[selected]);
LEDsoff();
LED(selected + 1, 0);
while(BUTTON_PRESS())
WDT_HIT();
- Dbprintf("%x %x %x", selected, high[selected], low[selected]);
+ Dbprintf("%x %x %08x", selected, high[selected], low[selected]);
CmdHIDsimTAG(high[selected], low[selected], 0);
DbpString("Done playing");
};
static const int LIGHT_LEN = sizeof(LIGHT_SCHEME)/sizeof(LIGHT_SCHEME[0]);
-void ListenReaderField(int limit)
-{
- int lf_av, lf_av_new, lf_baseline= 0, lf_max;
- int hf_av, hf_av_new, hf_baseline= 0, hf_max;
- int mode=1, display_val, display_max, i;
-
+void ListenReaderField(int limit) {
#define LF_ONLY 1
#define HF_ONLY 2
#define REPORT_CHANGE 10 // report new values only if they have changed at least by REPORT_CHANGE
+ int lf_av, lf_av_new, lf_baseline= 0, lf_max;
+ int hf_av, hf_av_new, hf_baseline= 0, hf_max;
+ int mode=1, display_val, display_max, i;
// switch off FPGA - we don't want to measure our own signal
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
if (limit != HF_ONLY) {
if(mode == 1) {
- if (abs(lf_av - lf_baseline) > REPORT_CHANGE)
+ if (ABS(lf_av - lf_baseline) > REPORT_CHANGE)
LED_D_ON();
else
LED_D_OFF();
lf_av_new = AvgAdc(ADC_CHAN_LF);
// see if there's a significant change
- if(abs(lf_av - lf_av_new) > REPORT_CHANGE) {
+ if(ABS(lf_av - lf_av_new) > REPORT_CHANGE) {
Dbprintf("LF 125/134kHz Field Change: %5dmV", (MAX_ADC_LF_VOLTAGE * lf_av_new) >> 10);
lf_av = lf_av_new;
if (lf_av > lf_max)
if (limit != LF_ONLY) {
if (mode == 1){
- if (abs(hf_av - hf_baseline) > REPORT_CHANGE)
+ if (ABS(hf_av - hf_baseline) > REPORT_CHANGE)
LED_B_ON();
else
LED_B_OFF();
hf_av_new = AvgAdc(ADC_CHAN_HF);
// see if there's a significant change
- if(abs(hf_av - hf_av_new) > REPORT_CHANGE) {
+ if(ABS(hf_av - hf_av_new) > REPORT_CHANGE) {
Dbprintf("HF 13.56MHz Field Change: %5dmV", (MAX_ADC_HF_VOLTAGE * hf_av_new) >> 10);
hf_av = hf_av_new;
if (hf_av > hf_max)
case CMD_READER_HITAG: // Reader for Hitag tags, args = type and function
ReaderHitag((hitag_function)c->arg[0],(hitag_data*)c->d.asBytes);
break;
+ case CMD_SIMULATE_HITAG_S:// Simulate Hitag s tag, args = memory content
+ SimulateHitagSTag((bool)c->arg[0],(byte_t*)c->d.asBytes);
+ break;
+ case CMD_TEST_HITAGS_TRACES:// Tests every challenge within the given file
+ check_challenges((bool)c->arg[0],(byte_t*)c->d.asBytes);
+ break;
+ case CMD_READ_HITAG_S: //Reader for only Hitag S tags, args = key or challenge
+ ReadHitagS((hitag_function)c->arg[0],(hitag_data*)c->d.asBytes);
+ break;
+ case CMD_WR_HITAG_S: //writer for Hitag tags args=data to write,page and key or challenge
+ WritePageHitagS((hitag_function)c->arg[0],(hitag_data*)c->d.asBytes,c->arg[2]);
+ break;
#endif
#ifdef WITH_ISO15693
#endif
#ifdef WITH_ISO14443b
- case CMD_READ_SRI512_TAG:
- ReadSTMemoryIso14443b(0x0F);
- break;
- case CMD_READ_SRIX4K_TAG:
- ReadSTMemoryIso14443b(0x7F);
+ case CMD_READ_SRI_TAG:
+ ReadSTMemoryIso14443b(c->arg[0]);
break;
case CMD_SNOOP_ISO_14443B:
SnoopIso14443b();
break;
case CMD_SIMULATE_TAG_ISO_14443B:
- SimulateIso14443bTag();
+ SimulateIso14443bTag(c->arg[0]);
break;
case CMD_ISO_14443B_COMMAND:
- SendRawCommand14443B(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes);
+ //SendRawCommand14443B(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes);
+ SendRawCommand14443B_Ex(c);
break;
#endif
case CMD_SIMULATE_TAG_ISO_14443a:
SimulateIso14443aTag(c->arg[0], c->arg[1], c->d.asBytes); // ## Simulate iso14443a tag - pass tag type & UID
break;
-
case CMD_EPA_PACE_COLLECT_NONCE:
EPA_PACE_Collect_Nonce(c);
break;
case CMD_EPA_PACE_REPLAY:
EPA_PACE_Replay(c);
break;
-
case CMD_READER_MIFARE:
ReaderMifare(c->arg[0], c->arg[1]);
break;
LED_D_OFF(); // LED D indicates field ON or OFF
break;
- case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
-
+ case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: {
LED_B_ON();
uint8_t *BigBuf = BigBuf_get_addr();
size_t len = 0;
cmd_send(CMD_ACK,1,0,BigBuf_get_traceLen(),getSamplingConfig(),sizeof(sample_config));
LED_B_OFF();
break;
-
+ }
case CMD_DOWNLOADED_SIM_SAMPLES_125K: {
uint8_t *b = BigBuf_get_addr();
- memcpy(b+c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE);
+ memcpy( b + c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE);
cmd_send(CMD_ACK,0,0,0,0,0);
break;
- }
+ }
+ case CMD_DOWNLOAD_EML_BIGBUF: {
+ LED_B_ON();
+ uint8_t *cardmem = BigBuf_get_EM_addr();
+ size_t len = 0;
+ for(size_t i=0; i < c->arg[1]; i += USB_CMD_DATA_SIZE) {
+ len = MIN((c->arg[1] - i), USB_CMD_DATA_SIZE);
+ cmd_send(CMD_DOWNLOADED_EML_BIGBUF, i, len, CARD_MEMORY_SIZE, cardmem + c->arg[0] + i, len);
+ }
+ // Trigger a finish downloading signal with an ACK frame
+ cmd_send(CMD_ACK, 1, 0, CARD_MEMORY_SIZE, 0, 0);
+ LED_B_OFF();
+ break;
+ }
case CMD_READ_MEM:
ReadMem(c->arg[0]);
break;
for(;;) {
if (usb_poll()) {
rx_len = usb_read(rx,sizeof(UsbCommand));
- if (rx_len) {
+ if (rx_len)
UsbPacketReceived(rx,rx_len);
- }
}
WDT_HIT();
projects / proxmark3-svn / blobdiff