//-----------------------------------------------------------------------------
// Low frequency commands
//-----------------------------------------------------------------------------
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include "proxmark3.h"
-#include "data.h"
-#include "graph.h"
-#include "ui.h"
-#include "cmdparser.h"
-#include "cmdmain.h"
-#include "cmddata.h"
-#include "util.h"
#include "cmdlf.h"
-#include "cmdlfhid.h"
-#include "cmdlfawid.h"
-#include "cmdlfti.h"
-#include "cmdlfem4x.h"
-#include "cmdlfhitag.h"
-#include "cmdlft55xx.h"
-#include "cmdlfpcf7931.h"
-#include "cmdlfio.h"
-#include "lfdemod.h"
-#include "cmdlfviking.h"
static int CmdHelp(const char *Cmd);
int usage_lf_cmdread(void) {
PrintAndLog("Usage: lf cmdread d <delay period> z <zero period> o <one period> c <cmdbytes> [H]");
- PrintAndLog("Options: ");
+ PrintAndLog("Options:");
PrintAndLog(" h This help");
- PrintAndLog(" H Freqency High (134 KHz), default is 'Low (125KHz)'");
- PrintAndLog(" d <delay> delay OFF period, (dec)");
- PrintAndLog(" z <zero> time period ZERO, (dec)");
- PrintAndLog(" o <one> time period ONE, (dec)");
- PrintAndLog(" c <cmd> Command bytes");
+ PrintAndLog(" L Low frequency (125 KHz)");
+ PrintAndLog(" H High frequency (134 KHz)");
+ PrintAndLog(" d <delay> delay OFF period, (decimal)");
+ PrintAndLog(" z <zero> time period ZERO, (decimal)");
+ PrintAndLog(" o <one> time period ONE, (decimal)");
+ PrintAndLog(" c <cmd> Command bytes (in ones and zeros)");
PrintAndLog(" ************* All periods in microseconds (ms)");
PrintAndLog("Examples:");
PrintAndLog(" lf cmdread d 80 z 100 o 200 c 11000");
}
int usage_lf_read(void){
PrintAndLog("Usage: lf read [h] [s]");
- PrintAndLog("Options: ");
+ PrintAndLog("Options:");
PrintAndLog(" h This help");
PrintAndLog(" s silent run no printout");
PrintAndLog("This function takes no arguments. ");
}
int usage_lf_snoop(void) {
PrintAndLog("Usage: lf snoop");
- PrintAndLog("Options: ");
+ PrintAndLog("Options:");
PrintAndLog(" h This help");
PrintAndLog("This function takes no arguments. ");
PrintAndLog("Use 'lf config' to set parameters.");
return 0;
}
int usage_lf_config(void) {
- PrintAndLog("Usage: lf config [H|<divisor>] [b <bps>] [d <decim>] [a 0|1]");
- PrintAndLog("Options: ");
+ PrintAndLog("Usage: lf config [
h] [H|<divisor>] [b <bps>] [d <decim>] [a 0|1]");
+ PrintAndLog("Options:");
PrintAndLog(" h This help");
PrintAndLog(" L Low frequency (125 KHz)");
PrintAndLog(" H High frequency (134 KHz)");
return 0;
}
int usage_lf_simfsk(void) {
- PrintAndLog("Usage: lf simfsk [c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>]");
- PrintAndLog("Options: ");
- PrintAndLog(" h This help");
- PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
- PrintAndLog(" i invert data");
- PrintAndLog(" H <fcHigh> Manually set the larger Field Clock");
- PrintAndLog(" L <fcLow> Manually set the smaller Field Clock");
- //PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
- PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
- PrintAndLog("\n NOTE: if you set one clock manually set them all manually");
- return 0;
+ PrintAndLog("Usage: lf simfsk [c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>]");
+ PrintAndLog("Options:");
+ PrintAndLog(" h This help");
+ PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
+ PrintAndLog(" i invert data");
+ PrintAndLog(" H <fcHigh> Manually set the larger Field Clock");
+ PrintAndLog(" L <fcLow> Manually set the smaller Field Clock");
+ //PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
+ PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
+ PrintAndLog("\n NOTE: if you set one clock manually set them all manually");
+ return 0;
}
int usage_lf_simask(void) {
- PrintAndLog("Usage: lf simask [c <clock>] [i] [b|m|r] [s] [d <raw hex to sim>]");
- PrintAndLog("Options: ");
- PrintAndLog(" h This help");
- PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
- PrintAndLog(" i invert data");
- PrintAndLog(" b sim ask/biphase");
- PrintAndLog(" m sim ask/manchester - Default");
- PrintAndLog(" r sim ask/raw");
- PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
- PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
- return 0;
+ PrintAndLog("Usage: lf simask [c <clock>] [i] [b|m|r] [s] [d <raw hex to sim>]");
+ PrintAndLog("Options:");
+ PrintAndLog(" h This help");
+ PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
+ PrintAndLog(" i invert data");
+ PrintAndLog(" b sim ask/biphase");
+ PrintAndLog(" m sim ask/manchester - Default");
+ PrintAndLog(" r sim ask/raw");
+ PrintAndLog(" s add t55xx Sequence Terminator gap - default: no gaps (only manchester)");
+ PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
+ return 0;
}
int usage_lf_simpsk(void) {
- PrintAndLog("Usage: lf simpsk [1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>]");
- PrintAndLog("Options: ");
- PrintAndLog(" h This help");
- PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
- PrintAndLog(" i invert data");
- PrintAndLog(" 1 set PSK1 (default)");
- PrintAndLog(" 2 set PSK2");
- PrintAndLog(" 3 set PSK3");
- PrintAndLog(" r <carrier> 2|4|8 are valid carriers: default = 2");
- PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
- return 0;
+ PrintAndLog("Usage: lf simpsk [1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>]");
+ PrintAndLog("Options:");
+ PrintAndLog(" h This help");
+ PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
+ PrintAndLog(" i invert data");
+ PrintAndLog(" 1 set PSK1 (default)");
+ PrintAndLog(" 2 set PSK2");
+ PrintAndLog(" 3 set PSK3");
+ PrintAndLog(" r <carrier> 2|4|8 are valid carriers: default = 2");
+ PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
+ return 0;
}
int usage_lf_find(void){
- PrintAndLog("Usage: lf search <0|1> [u]");
- PrintAndLog(" <use data from Graphbuffer> , if not set, try reading data from tag.");
- PrintAndLog(" [Search for Unknown tags] , if not set, reads only known tags.");
+ PrintAndLog("Usage: lf search [h] <0|1> [u]");
PrintAndLog("");
- PrintAndLog(" sample: lf search = try reading data from tag & search for known tags");
- PrintAndLog(" : lf search 1 = use data from GraphBuffer & search for known tags");
- PrintAndLog(" : lf search u = try reading data from tag & search for known and unknown tags");
- PrintAndLog(" : lf search 1 u = use data from GraphBuffer & search for known and unknown tags");
+ PrintAndLog("Options:");
+ PrintAndLog(" h This help");
+ PrintAndLog(" <0|1> Use data from Graphbuffer, if not set, try reading data from tag.");
+ PrintAndLog(" u Search for Unknown tags, if not set, reads only known tags.");
+ PrintAndLog("Examples:");
+ PrintAndLog(" lf search = try reading data from tag & search for known tags");
+ PrintAndLog(" lf search 1 = use data from GraphBuffer & search for known tags");
+ PrintAndLog(" lf search u = try reading data from tag & search for known and unknown tags");
+ PrintAndLog(" lf search 1 u = use data from GraphBuffer & search for known and unknown tags");
return 0;
}
/* send a LF command before reading */
-int CmdLFCommandRead(const char *Cmd)
-{
- static char dummy[3] = {0x20,0x00,0x00};
- UsbCommand c = {CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K};
- bool errors = FALSE;
+int CmdLFCommandRead(const char *Cmd) {
+ bool errors = FALSE;
+ bool useHighFreq = FALSE;
+ uint16_t one = 0, zero = 0;
uint8_t cmdp = 0;
- int strLength = 0;
-
+ UsbCommand c = {CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K, {0,0,0}};
+
while(param_getchar(Cmd, cmdp) != 0x00) {
- switch(param_getchar(Cmd, cmdp))
- {
+ switch(param_getchar(Cmd, cmdp)) {
case 'h':
return usage_lf_cmdread();
case 'H':
- dummy[1]='h';
+ useHighFreq = TRUE;
cmdp++;
break;
case 'L':
cmdp++;
break;
case 'c':
- strLength = param_getstr(Cmd, cmdp+1, (char *)&c.d.asBytes);
+ param_getstr(Cmd, cmdp+1, (char *)&c.d.asBytes);
cmdp+=2;
break;
case 'd':
cmdp+=2;
break;
case 'z':
- c.arg[1] = param_get32ex(Cmd, cmdp+1, 0, 10);
+ zero = param_get32ex(Cmd, cmdp+1, 0, 10) & 0xFFFF;
cmdp+=2;
break;
case 'o':
- c.arg[2] = param_get32ex(Cmd, cmdp+1, 0, 10);
+ one = param_get32ex(Cmd, cmdp+1, 0, 10) & 0xFFFF;
cmdp+=2;
break;
default:
if(errors) break;
}
// No args
- if (cmdp == 0) errors = 1;
+ if (cmdp == 0) errors = TRUE;
//Validations
if (errors) return usage_lf_cmdread();
- // in case they specified 'H'
- // added to the end..
- strcpy((char *)&c.d.asBytes + strLength, dummy);
+ // zero and one lengths
+ c.arg[1] = (uint32_t)(zero << 16 | one);
+
+ // add frequency 125 or 134
+ c.arg[2] = useHighFreq;
clearCommandBuffer();
SendCommand(&c);
c.arg[1] = uid2;
}
+ clearCommandBuffer();
SendCommand(&c);
return 0;
}
int CmdLFSetConfig(const char *Cmd)
{
-
uint8_t divisor = 0;//Frequency divisor
uint8_t bps = 0; // Bits per sample
uint8_t decimation = 0; //How many to keep
bool averaging = 1; // Defaults to true
bool errors = FALSE;
- int trigger_threshold =-1;//Means no change
+ int trigger_threshold = -1;//Means no change
uint8_t unsigned_trigg = 0;
- uint8_t cmdp =0;
+ uint8_t cmdp = 0;
while(param_getchar(Cmd, cmdp) != 0x00)
{
switch(param_getchar(Cmd, cmdp))
}
if(errors) break;
}
- if(cmdp == 0)
- {
- errors = 1;// No args
- }
+
+ // No args
+ if (cmdp == 0) errors = 1;
//Validations
- if(errors)
- {
- return usage_lf_config();
- }
+ if (errors) return usage_lf_config();
+
//Bps is limited to 8, so fits in lower half of arg1
- if(bps >> 8) bps = 8;
+ if (bps >> 4) bps = 8;
+
+ sample_config config = { decimation, bps, averaging, divisor, trigger_threshold };
- sample_config config = {
- decimation,bps,averaging,divisor,trigger_threshold
- };
//Averaging is a flag on high-bit of arg[1]
UsbCommand c = {CMD_SET_LF_SAMPLING_CONFIG};
memcpy(c.d.asBytes,&config,sizeof(sample_config));
+ clearCommandBuffer();
SendCommand(&c);
return 0;
}
return 0;
}
-// by marshmellow - sim ask data given clock, fcHigh, fcLow, invert
+// by marshmellow - sim fsk data given clock, fcHigh, fcLow, invert
// - allow pull data from DemodBuffer
int CmdLFfskSim(const char *Cmd)
{
//might be able to autodetect FCs and clock from Graphbuffer if using demod buffer
// otherwise will need FChigh, FClow, Clock, and bitstream
- uint8_t fcHigh=0, fcLow=0, clk=0;
- uint8_t invert=0;
- bool errors = FALSE;
- char hexData[32] = {0x00}; // store entered hex data
- uint8_t data[255] = {0x00};
- int dataLen = 0;
- uint8_t cmdp = 0;
- while(param_getchar(Cmd, cmdp) != 0x00)
- {
- switch(param_getchar(Cmd, cmdp))
- {
- case 'h':
- return usage_lf_simfsk();
- case 'i':
- invert = 1;
- cmdp++;
- break;
- case 'c':
- errors |= param_getdec(Cmd,cmdp+1,&clk);
- cmdp+=2;
- break;
- case 'H':
- errors |= param_getdec(Cmd,cmdp+1,&fcHigh);
- cmdp+=2;
- break;
- case 'L':
- errors |= param_getdec(Cmd,cmdp+1,&fcLow);
- cmdp+=2;
- break;
- //case 's':
- // separator=1;
- // cmdp++;
- // break;
- case 'd':
- dataLen = param_getstr(Cmd, cmdp+1, hexData);
- if (dataLen==0) {
- errors=TRUE;
- } else {
- dataLen = hextobinarray((char *)data, hexData);
- }
- if (dataLen==0) errors=TRUE;
- if (errors) PrintAndLog ("Error getting hex data");
- cmdp+=2;
- break;
- default:
- PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
- errors = TRUE;
- break;
- }
- if(errors) break;
- }
- if(cmdp == 0 && DemodBufferLen == 0)
- {
- errors = TRUE;// No args
- }
-
- //Validations
- if(errors)
- {
- return usage_lf_simfsk();
- }
+ uint8_t fcHigh = 0, fcLow = 0, clk = 0;
+ uint8_t invert = 0;
+ bool errors = FALSE;
+ char hexData[32] = {0x00}; // store entered hex data
+ uint8_t data[255] = {0x00};
+ int dataLen = 0;
+ uint8_t cmdp = 0;
+
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ return usage_lf_simfsk();
+ case 'i':
+ invert = 1;
+ cmdp++;
+ break;
+ case 'c':
+ errors |= param_getdec(Cmd, cmdp+1, &clk);
+ cmdp += 2;
+ break;
+ case 'H':
+ errors |= param_getdec(Cmd, cmdp+1, &fcHigh);
+ cmdp += 2;
+ break;
+ case 'L':
+ errors |= param_getdec(Cmd, cmdp+1, &fcLow);
+ cmdp += 2;
+ break;
+ //case 's':
+ // separator = 1;
+ // cmdp++;
+ // break;
+ case 'd':
+ dataLen = param_getstr(Cmd, cmdp+1, hexData);
+ if (dataLen == 0)
+ errors = TRUE;
+ else
+ dataLen = hextobinarray((char *)data, hexData);
+
+ if (dataLen == 0) errors = TRUE;
+ if (errors) PrintAndLog ("Error getting hex data");
+ cmdp+=2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = TRUE;
+ break;
+ }
+ if(errors) break;
+ }
+
+ // No args
+ if(cmdp == 0 && DemodBufferLen == 0)
+ errors = TRUE;
- if (dataLen == 0){ //using DemodBuffer
- if (clk==0 || fcHigh==0 || fcLow==0){ //manual settings must set them all
- uint8_t ans = fskClocks(&fcHigh, &fcLow, &clk, 0);
- if (ans==0){
- if (!fcHigh) fcHigh=10;
- if (!fcLow) fcLow=8;
- if (!clk) clk=50;
- }
- }
- } else {
- setDemodBuf(data, dataLen, 0);
- }
+ //Validations
+ if(errors) return usage_lf_simfsk();
+
+ if (dataLen == 0){ //using DemodBuffer
+ if (clk == 0 || fcHigh == 0 || fcLow == 0){ //manual settings must set them all
+ uint8_t ans = fskClocks(&fcHigh, &fcLow, &clk, 0);
+ if (ans==0){
+ if (!fcHigh) fcHigh = 10;
+ if (!fcLow) fcLow = 8;
+ if (!clk) clk = 50;
+ }
+ }
+ } else {
+ setDemodBuf(data, dataLen, 0);
+ }
//default if not found
- if (clk == 0) clk = 50;
- if (fcHigh == 0) fcHigh = 10;
- if (fcLow == 0) fcLow = 8;
-
- uint16_t arg1, arg2;
- arg1 = fcHigh << 8 | fcLow;
- arg2 = invert << 8 | clk;
- size_t size = DemodBufferLen;
- if (size > USB_CMD_DATA_SIZE) {
- PrintAndLog("DemodBuffer too long for current implementation - length: %d - max: %d", size, USB_CMD_DATA_SIZE);
- size = USB_CMD_DATA_SIZE;
- }
- UsbCommand c = {CMD_FSK_SIM_TAG, {arg1, arg2, size}};
-
- memcpy(c.d.asBytes, DemodBuffer, size);
- SendCommand(&c);
- return 0;
+ if (clk == 0) clk = 50;
+ if (fcHigh == 0) fcHigh = 10;
+ if (fcLow == 0) fcLow = 8;
+
+ uint16_t arg1, arg2;
+ arg1 = fcHigh << 8 | fcLow;
+ arg2 = invert << 8 | clk;
+ size_t size = DemodBufferLen;
+ if (size > USB_CMD_DATA_SIZE) {
+ PrintAndLog("DemodBuffer too long for current implementation - length: %d - max: %d", size, USB_CMD_DATA_SIZE);
+ size = USB_CMD_DATA_SIZE;
+ }
+ UsbCommand c = {CMD_FSK_SIM_TAG, {arg1, arg2, size}};
+
+ memcpy(c.d.asBytes, DemodBuffer, size);
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
}
// by marshmellow - sim ask data given clock, invert, manchester or raw, separator
// - allow pull data from DemodBuffer
int CmdLFaskSim(const char *Cmd)
{
- //autodetect clock from Graphbuffer if using demod buffer
+ // autodetect clock from Graphbuffer if using demod buffer
// needs clock, invert, manchester/raw as m or r, separator as s, and bitstream
- uint8_t encoding = 1, separator = 0;
- uint8_t clk=0, invert=0;
- bool errors = FALSE;
- char hexData[32] = {0x00};
- uint8_t data[255]= {0x00}; // store entered hex data
- int dataLen = 0;
- uint8_t cmdp = 0;
- while(param_getchar(Cmd, cmdp) != 0x00)
- {
- switch(param_getchar(Cmd, cmdp))
- {
- case 'h':
- return usage_lf_simask();
- case 'i':
- invert = 1;
- cmdp++;
- break;
- case 'c':
- errors |= param_getdec(Cmd,cmdp+1,&clk);
- cmdp+=2;
- break;
- case 'b':
- encoding=2; //biphase
- cmdp++;
- break;
- case 'm':
- encoding=1;
- cmdp++;
- break;
- case 'r':
- encoding=0;
- cmdp++;
- break;
- case 's':
- separator=1;
- cmdp++;
- break;
- case 'd':
- dataLen = param_getstr(Cmd, cmdp+1, hexData);
- if (dataLen==0) {
- errors=TRUE;
- } else {
- dataLen = hextobinarray((char *)data, hexData);
- }
- if (dataLen==0) errors=TRUE;
- if (errors) PrintAndLog ("Error getting hex data, datalen: %d",dataLen);
- cmdp+=2;
- break;
- default:
- PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
- errors = TRUE;
- break;
- }
- if(errors) break;
- }
- if(cmdp == 0 && DemodBufferLen == 0)
- {
- errors = TRUE;// No args
- }
+ uint8_t encoding = 1, separator = 0, clk = 0, invert = 0;
+ bool errors = FALSE;
+ char hexData[32] = {0x00};
+ uint8_t data[255]= {0x00}; // store entered hex data
+ int dataLen = 0;
+ uint8_t cmdp = 0;
+
+ while(param_getchar(Cmd, cmdp) != 0x00) {
+ switch(param_getchar(Cmd, cmdp)) {
+ case 'h': return usage_lf_simask();
+ case 'i':
+ invert = 1;
+ cmdp++;
+ break;
+ case 'c':
+ errors |= param_getdec(Cmd, cmdp+1, &clk);
+ cmdp += 2;
+ break;
+ case 'b':
+ encoding = 2; //biphase
+ cmdp++;
+ break;
+ case 'm':
+ encoding = 1; //manchester
+ cmdp++;
+ break;
+ case 'r':
+ encoding = 0; //raw
+ cmdp++;
+ break;
+ case 's':
+ separator = 1;
+ cmdp++;
+ break;
+ case 'd':
+ dataLen = param_getstr(Cmd, cmdp+1, hexData);
+ if (dataLen == 0)
+ errors = TRUE;
+ else
+ dataLen = hextobinarray((char *)data, hexData);
+
+ if (dataLen == 0) errors = TRUE;
+ if (errors) PrintAndLog ("Error getting hex data, datalen: %d", dataLen);
+ cmdp += 2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = TRUE;
+ break;
+ }
+ if(errors) break;
+ }
- //Validations
- if(errors)
- {
- return usage_lf_simask();
- }
- if (dataLen == 0){ //using DemodBuffer
- if (clk == 0) clk = GetAskClock("0", false, false);
- } else {
- setDemodBuf(data, dataLen, 0);
- }
- if (clk == 0) clk = 64;
- if (encoding == 0) clk = clk/2; //askraw needs to double the clock speed
- uint16_t arg1, arg2;
- size_t size=DemodBufferLen;
- arg1 = clk << 8 | encoding;
- arg2 = invert << 8 | separator;
- if (size > USB_CMD_DATA_SIZE) {
- PrintAndLog("DemodBuffer too long for current implementation - length: %d - max: %d", size, USB_CMD_DATA_SIZE);
- size = USB_CMD_DATA_SIZE;
- }
- UsbCommand c = {CMD_ASK_SIM_TAG, {arg1, arg2, size}};
- PrintAndLog("preparing to sim ask data: %d bits", size);
- memcpy(c.d.asBytes, DemodBuffer, size);
- SendCommand(&c);
- return 0;
+ // No args
+ if(cmdp == 0 && DemodBufferLen == 0)
+ errors = TRUE;
+
+ //Validations
+ if(errors) return usage_lf_simask();
+
+ if (dataLen == 0){ //using DemodBuffer
+ if (clk == 0)
+ clk = GetAskClock("0", false, false);
+ } else {
+ setDemodBuf(data, dataLen, 0);
+ }
+ if (clk == 0) clk = 64;
+ if (encoding == 0) clk = clk/2; //askraw needs to double the clock speed
+
+ size_t size = DemodBufferLen;
+
+ if (size > USB_CMD_DATA_SIZE) {
+ PrintAndLog("DemodBuffer too long for current implementation - length: %d - max: %d", size, USB_CMD_DATA_SIZE);
+ size = USB_CMD_DATA_SIZE;
+ }
+
+ PrintAndLog("preparing to sim ask data: %d bits", size);
+
+ uint16_t arg1, arg2;
+ arg1 = clk << 8 | encoding;
+ arg2 = invert << 8 | separator;
+
+ UsbCommand c = {CMD_ASK_SIM_TAG, {arg1, arg2, size}};
+ memcpy(c.d.asBytes, DemodBuffer, size);
+ clearCommandBuffer();
+ SendCommand(&c);
+ return 0;
}
// by marshmellow - sim psk data given carrier, clock, invert
UsbCommand c = {CMD_PSK_SIM_TAG, {arg1, arg2, size}};
PrintAndLog("DEBUG: Sending DemodBuffer Length: %d", size);
memcpy(c.d.asBytes, DemodBuffer, size);
+ clearCommandBuffer();
SendCommand(&c);
return 0;
}
//by marshmellow
-int CmdLFfind(const char *Cmd)
-{
- int ans = 0;
- char cmdp = param_getchar(Cmd, 0);
- char testRaw = param_getchar(Cmd, 1);
- if (strlen(Cmd) > 3 || cmdp == 'h' || cmdp == 'H') return usage_lf_find();
-
- if (!offline && (cmdp != '1')){
- CmdLFRead("s");
- getSamples("30000",false);
- } else if (GraphTraceLen < 1000) {
- PrintAndLog("Data in Graphbuffer was too small.");
- return 0;
- }
- if (cmdp == 'u' || cmdp == 'U') testRaw = 'u';
-
- PrintAndLog("NOTE: some demods output possible binary\n if it finds something that looks like a tag");
- PrintAndLog("False Positives ARE possible\n");
- PrintAndLog("\nChecking for known tags:\n");
-
- ans=CmdFSKdemodIO("");
- if (ans>0) {
- PrintAndLog("\nValid IO Prox ID Found!");
- return 1;
- }
-
- ans=CmdFSKdemodPyramid("");
- if (ans>0) {
- PrintAndLog("\nValid Pyramid ID Found!");
- return 1;
- }
-
- ans=CmdFSKdemodParadox("");
- if (ans>0) {
- PrintAndLog("\nValid Paradox ID Found!");
- return 1;
- }
-
- ans=CmdFSKdemodAWID("");
- if (ans>0) {
- PrintAndLog("\nValid AWID ID Found!");
- return 1;
- }
-
- ans=CmdFSKdemodHID("");
- if (ans>0) {
- PrintAndLog("\nValid HID Prox ID Found!");
- return 1;
- }
-
- ans=CmdAskEM410xDemod("");
- if (ans>0) {
- PrintAndLog("\nValid EM410x ID Found!");
- return 1;
- }
+int CmdLFfind(const char *Cmd) {
+ int ans = 0;
+ char cmdp = param_getchar(Cmd, 0);
+ char testRaw = param_getchar(Cmd, 1);
+ if (strlen(Cmd) > 3 || cmdp == 'h' || cmdp == 'H') return usage_lf_find();
+
+ if (!offline && (cmdp != '1')){
+ CmdLFRead("s");
+ getSamples("30000",false);
+ } else if (GraphTraceLen < 1000) {
+ PrintAndLog("Data in Graphbuffer was too small.");
+ return 0;
+ }
+ if (cmdp == 'u' || cmdp == 'U') testRaw = 'u';
- ans=CmdG_Prox_II_Demod("");
- if (ans>0) {
- PrintAndLog("\nValid Guardall G-Prox II ID Found!");
- return 1;
- }
+ PrintAndLog("NOTE: some demods output possible binary\n if it finds something that looks like a tag");
+ PrintAndLog("False Positives ARE possible\n");
+ PrintAndLog("\nChecking for known tags:\n");
+ ans=CmdFSKdemodIO("");
+ if (ans>0) {
+ PrintAndLog("\nValid IO Prox ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodPyramid("");
+ if (ans>0) {
+ PrintAndLog("\nValid Pyramid ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodParadox("");
+ if (ans>0) {
+ PrintAndLog("\nValid Paradox ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodAWID("");
+ if (ans>0) {
+ PrintAndLog("\nValid AWID ID Found!");
+ return 1;
+ }
+ ans=CmdFSKdemodHID("");
+ if (ans>0) {
+ PrintAndLog("\nValid HID Prox ID Found!");
+ return 1;
+ }
+ ans=CmdAskEM410xDemod("");
+ if (ans>0) {
+ PrintAndLog("\nValid EM410x ID Found!");
+ return 1;
+ }
+ ans=CmdG_Prox_II_Demod("");
+ if (ans>0) {
+ PrintAndLog("\nValid Guardall G-Prox II ID Found!");
+ return 1;
+ }
ans=CmdFDXBdemodBI("");
if (ans>0) {
PrintAndLog("\nValid FDX-B ID Found!");
return 1;
}
-
ans=EM4x50Read("", false);
if (ans>0) {
PrintAndLog("\nValid EM4x50 ID Found!");
return 1;
}
-
ans=CmdVikingDemod("");
if (ans>0) {
PrintAndLog("\nValid Viking ID Found!");
return 1;
}
-
ans=CmdIndalaDecode("");
if (ans>0) {
PrintAndLog("\nValid Indala ID Found!");
return 1;
}
-
ans=CmdPSKNexWatch("");
if (ans>0) {
PrintAndLog("\nValid NexWatch ID Found!");
return 1;
}
+ ans=CmdJablotronDemod("");
+ if (ans>0) {
+ PrintAndLog("\nValid Jablotron ID Found!");
+ return 1;
+ }
+ ans=CmdLFNedapDemod("");
+ if (ans>0) {
+ PrintAndLog("\nValid NEDAP ID Found!");
+ return 1;
+ }
+ // TIdemod?
+
- PrintAndLog("\nNo Known Tags Found!\n");
- if (testRaw=='u' || testRaw=='U'){
- //test unknown tag formats (raw mode)
- PrintAndLog("\nChecking for Unknown tags:\n");
- ans=AutoCorrelate(4000, FALSE, FALSE);
+ PrintAndLog("\nNo Known Tags Found!\n");
+ if (testRaw=='u' || testRaw=='U'){
+ //test unknown tag formats (raw mode)
+ PrintAndLog("\nChecking for Unknown tags:\n");
+ ans=AutoCorrelate(4000, FALSE, FALSE);
- if (ans > 0) {
+ if (ans > 0) {
- PrintAndLog("Possible Auto Correlation of %d repeating samples",ans);
+ PrintAndLog("Possible Auto Correlation of %d repeating samples",ans);
- if ( ans % 8 == 0) {
- int bytes = (ans / 8);
- PrintAndLog("Possible %d bytes", bytes);
- int blocks = 0;
- if ( bytes % 2 == 0) {
- blocks = (bytes / 2);
- PrintAndLog("Possible 2 blocks, width %d", blocks);
- }
- if ( bytes % 4 == 0) {
- blocks = (bytes / 4);
- PrintAndLog("Possible 4 blocks, width %d", blocks);
- }
- if ( bytes % 8 == 0) {
- blocks = (bytes / 8);
- PrintAndLog("Possible 8 blocks, width %d", blocks);
+ if ( ans % 8 == 0) {
+ int bytes = (ans / 8);
+ PrintAndLog("Possible %d bytes", bytes);
+ int blocks = 0;
+ if ( bytes % 2 == 0) {
+ blocks = (bytes / 2);
+ PrintAndLog("Possible 2 blocks, width %d", blocks);
+ }
+ if ( bytes % 4 == 0) {
+ blocks = (bytes / 4);
+ PrintAndLog("Possible 4 blocks, width %d", blocks);
+ }
+ if ( bytes % 8 == 0) {
+ blocks = (bytes / 8);
+ PrintAndLog("Possible 8 blocks, width %d", blocks);
+ }
+ if ( bytes % 16 == 0) {
+ blocks = (bytes / 16);
+ PrintAndLog("Possible 16 blocks, width %d", blocks);
+ }
}
- if ( bytes % 16 == 0) {
- blocks = (bytes / 16);
- PrintAndLog("Possible 16 blocks, width %d", blocks);
+ }
+
+ ans=GetFskClock("",FALSE,FALSE);
+ if (ans != 0){ //fsk
+ ans=FSKrawDemod("",TRUE);
+ if (ans>0) {
+ PrintAndLog("\nUnknown FSK Modulated Tag Found!");
+ return 1;
}
}
- }
- ans=GetFskClock("",FALSE,FALSE);
- if (ans != 0){ //fsk
- ans=FSKrawDemod("",TRUE);
+ bool st = TRUE;
+ ans=ASKDemod_ext("0 0 0",TRUE,FALSE,1,&st);
if (ans>0) {
- PrintAndLog("\nUnknown FSK Modulated Tag Found!");
+ PrintAndLog("\nUnknown ASK Modulated and Manchester encoded Tag Found!");
+ PrintAndLog("\nif it does not look right it could instead be ASK/Biphase - try 'data rawdemod ab'");
+ return 1;
+ }
+
+ ans=CmdPSK1rawDemod("");
+ if (ans>0) {
+ PrintAndLog("Possible unknown PSK1 Modulated Tag Found above!\n\nCould also be PSK2 - try 'data rawdemod p2'");
+ PrintAndLog("\nCould also be PSK3 - [currently not supported]");
+ PrintAndLog("\nCould also be NRZ - try 'data nrzrawdemod");
return 1;
}
- }
- ans=ASKDemod("0 0 0",TRUE,FALSE,1);
- if (ans>0) {
- PrintAndLog("\nUnknown ASK Modulated and Manchester encoded Tag Found!");
- PrintAndLog("\nif it does not look right it could instead be ASK/Biphase - try 'data rawdemod ab'");
- return 1;
- }
- ans=CmdPSK1rawDemod("");
- if (ans>0) {
- PrintAndLog("Possible unknown PSK1 Modulated Tag Found above!\n\nCould also be PSK2 - try 'data rawdemod p2'");
- PrintAndLog("\nCould also be PSK3 - [currently not supported]");
- PrintAndLog("\nCould also be NRZ - try 'data nrzrawdemod");
- return 1;
- }
- PrintAndLog("\nNo Data Found!\n");
- }
- return 0;
+ PrintAndLog("\nNo Data Found!\n");
+ }
+ return 0;
}
static command_t CommandTable[] =
{"help", CmdHelp, 1, "This help"},
{"awid", CmdLFAWID, 1, "{ AWID RFIDs... }"},
{"em4x", CmdLFEM4X, 1, "{ EM4X RFIDs... }"},
+ {"guard", CmdLFGuard, 1, "{ Guardall RFIDs... }"},
{"hid", CmdLFHID, 1, "{ HID RFIDs... }"},
{"hitag", CmdLFHitag, 1, "{ HITAG RFIDs... }"},
- {"io", CmdLFIO, 1, "{ IOPROX RFIDs... }"},
+ {"io", CmdLFIO, 1, "{ IOPROX RFIDs... }"},
+ {"jablotron", CmdLFJablotron, 1, "{ JABLOTRON RFIDs... }"},
+ {"nedap", CmdLFNedap, 1, "{ NEDAP RFIDs... }"},
{"pcf7931", CmdLFPCF7931, 1, "{ PCF7931 RFIDs... }"},
+ {"presco", CmdLFPresco, 1, "{ Presco RFIDs... }"},
+ {"pyramid", CmdLFPyramid, 1, "{ Farpointe/Pyramid RFIDs... }"},
{"ti", CmdLFTI, 1, "{ TI RFIDs... }"},
- {"t55xx", CmdLFT55XX, 1, "{ T55X7 RFIDs... }"},
+ {"t55xx", CmdLFT55XX, 1, "{ T55xx RFIDs... }"},
{"viking", CmdLFViking, 1, "{ Viking RFIDs... }"},
{"config", CmdLFSetConfig, 0, "Set config for LF sampling, bit/sample, decimation, frequency"},
-
{"cmdread", CmdLFCommandRead, 0, "<off period> <'0' period> <'1' period> <command> ['h' 134] \n\t\t-- Modulate LF reader field to send command before read (all periods in microseconds)"},
{"flexdemod", CmdFlexdemod, 1, "Demodulate samples for FlexPass"},
{"indalademod", CmdIndalaDemod, 1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},
{"simfsk", CmdLFfskSim, 0, "[c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>] \n\t\t-- Simulate LF FSK tag from demodbuffer or input"},
{"simpsk", CmdLFpskSim, 0, "[1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>] \n\t\t-- Simulate LF PSK tag from demodbuffer or input"},
{"simbidir", CmdLFSimBidir, 0, "Simulate LF tag (with bidirectional data transmission between reader and tag)"},
- {"snoop", CmdLFSnoop, 0, "Snoop LF"},
+ {"snoop", CmdLFSnoop, 0, "['l'|'h'|<divisor>] [trigger threshold]-- Snoop LF (l:125khz, h:134khz)"},
{"vchdemod", CmdVchDemod, 1, "['clone'] -- Demodulate samples for VeriChip"},
{NULL, NULL, 0, NULL}
};
-int CmdLF(const char *Cmd)
-{
- CmdsParse(CommandTable, Cmd);
- return 0;
+int CmdLF(const char *Cmd) {
+ clearCommandBuffer();
+ CmdsParse(CommandTable, Cmd);
+ return 0;
}
-int CmdHelp(const char *Cmd)
-{
- CmdsHelp(CommandTable);
- return 0;
+int CmdHelp(const char *Cmd) {
+ CmdsHelp(CommandTable);
+ return 0;
}
projects / proxmark3-svn / blobdiff