#include "cmdlfpyramid.h"// for pyramid menu
#include "cmdlfviking.h" // for viking menu
#include "cmdlfcotag.h" // for COTAG menu
+#include "cmdlfvisa2000.h" // for VISA2000 menu
+#include "cmdlfindala.h" // for indala menu
-
+bool g_lf_threshold_set = false;
static int CmdHelp(const char *Cmd);
{
static char dummy[3] = {0x20,0x00,0x00};
UsbCommand c = {CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K};
- bool errors = FALSE;
+ bool errors = false;
//uint8_t divisor = 95; //125khz
uint8_t cmdp = 0;
while(param_getchar(Cmd, cmdp) != 0x00)
RepaintGraphWindow();
return 0;
-}
-
-int CmdIndalaDemod(const char *Cmd)
-{
- // Usage: recover 64bit UID by default, specify "224" as arg to recover a 224bit UID
-
- int state = -1;
- int count = 0;
- int i, j;
-
- // worst case with GraphTraceLen=64000 is < 4096
- // under normal conditions it's < 2048
-
- uint8_t rawbits[4096];
- int rawbit = 0;
- int worst = 0, worstPos = 0;
- // PrintAndLog("Expecting a bit less than %d raw bits", GraphTraceLen / 32);
-
- // loop through raw signal - since we know it is psk1 rf/32 fc/2 skip every other value (+=2)
- for (i = 0; i < GraphTraceLen-1; i += 2) {
- count += 1;
- if ((GraphBuffer[i] > GraphBuffer[i + 1]) && (state != 1)) {
- // appears redundant - marshmellow
- if (state == 0) {
- for (j = 0; j < count - 8; j += 16) {
- rawbits[rawbit++] = 0;
- }
- if ((abs(count - j)) > worst) {
- worst = abs(count - j);
- worstPos = i;
- }
- }
- state = 1;
- count = 0;
- } else if ((GraphBuffer[i] < GraphBuffer[i + 1]) && (state != 0)) {
- //appears redundant
- if (state == 1) {
- for (j = 0; j < count - 8; j += 16) {
- rawbits[rawbit++] = 1;
- }
- if ((abs(count - j)) > worst) {
- worst = abs(count - j);
- worstPos = i;
- }
- }
- state = 0;
- count = 0;
- }
- }
-
- if (rawbit>0){
- PrintAndLog("Recovered %d raw bits, expected: %d", rawbit, GraphTraceLen/32);
- PrintAndLog("worst metric (0=best..7=worst): %d at pos %d", worst, worstPos);
- } else {
- return 0;
- }
-
- // Finding the start of a UID
- int uidlen, long_wait;
- if (strcmp(Cmd, "224") == 0) {
- uidlen = 224;
- long_wait = 30;
- } else {
- uidlen = 64;
- long_wait = 29;
- }
-
- int start;
- int first = 0;
- for (start = 0; start <= rawbit - uidlen; start++) {
- first = rawbits[start];
- for (i = start; i < start + long_wait; i++) {
- if (rawbits[i] != first) {
- break;
- }
- }
- if (i == (start + long_wait)) {
- break;
- }
- }
-
- if (start == rawbit - uidlen + 1) {
- PrintAndLog("nothing to wait for");
- return 0;
- }
-
- // Inverting signal if needed
- if (first == 1) {
- for (i = start; i < rawbit; i++) {
- rawbits[i] = !rawbits[i];
- }
- }
-
- // Dumping UID
- uint8_t bits[224] = {0x00};
- char showbits[225] = {0x00};
- int bit;
- i = start;
- int times = 0;
-
- if (uidlen > rawbit) {
- PrintAndLog("Warning: not enough raw bits to get a full UID");
- for (bit = 0; bit < rawbit; bit++) {
- bits[bit] = rawbits[i++];
- // As we cannot know the parity, let's use "." and "/"
- showbits[bit] = '.' + bits[bit];
- }
- showbits[bit+1]='\0';
- PrintAndLog("Partial UID=%s", showbits);
- return 0;
- } else {
- for (bit = 0; bit < uidlen; bit++) {
- bits[bit] = rawbits[i++];
- showbits[bit] = '0' + bits[bit];
- }
- times = 1;
- }
-
- //convert UID to HEX
- uint32_t uid1, uid2, uid3, uid4, uid5, uid6, uid7;
- int idx;
- uid1 = uid2 = 0;
-
- if (uidlen==64){
- for( idx=0; idx<64; idx++) {
- if (showbits[idx] == '0') {
- uid1=(uid1<<1)|(uid2>>31);
- uid2=(uid2<<1)|0;
- } else {
- uid1=(uid1<<1)|(uid2>>31);
- uid2=(uid2<<1)|1;
- }
- }
- PrintAndLog("UID=%s (%x%08x)", showbits, uid1, uid2);
- }
- else {
- uid3 = uid4 = uid5 = uid6 = uid7 = 0;
-
- for( idx=0; idx<224; idx++) {
- uid1=(uid1<<1)|(uid2>>31);
- uid2=(uid2<<1)|(uid3>>31);
- uid3=(uid3<<1)|(uid4>>31);
- uid4=(uid4<<1)|(uid5>>31);
- uid5=(uid5<<1)|(uid6>>31);
- uid6=(uid6<<1)|(uid7>>31);
-
- if (showbits[idx] == '0')
- uid7 = (uid7<<1) | 0;
- else
- uid7 = (uid7<<1) | 1;
- }
- PrintAndLog("UID=%s (%x%08x%08x%08x%08x%08x%08x)", showbits, uid1, uid2, uid3, uid4, uid5, uid6, uid7);
- }
-
- // Checking UID against next occurrences
- int failed = 0;
- for (; i + uidlen <= rawbit;) {
- failed = 0;
- for (bit = 0; bit < uidlen; bit++) {
- if (bits[bit] != rawbits[i++]) {
- failed = 1;
- break;
- }
- }
- if (failed == 1) {
- break;
- }
- times += 1;
- }
-
- PrintAndLog("Occurrences: %d (expected %d)", times, (rawbit - start) / uidlen);
-
- // Remodulating for tag cloning
- // HACK: 2015-01-04 this will have an impact on our new way of seening lf commands (demod)
- // since this changes graphbuffer data.
- GraphTraceLen = 32*uidlen;
- i = 0;
- int phase = 0;
- for (bit = 0; bit < uidlen; bit++) {
- if (bits[bit] == 0) {
- phase = 0;
- } else {
- phase = 1;
- }
- int j;
- for (j = 0; j < 32; j++) {
- GraphBuffer[i++] = phase;
- phase = !phase;
- }
- }
-
- RepaintGraphWindow();
- return 1;
-}
-
-int CmdIndalaClone(const char *Cmd)
-{
- UsbCommand c;
- unsigned int uid1, uid2, uid3, uid4, uid5, uid6, uid7;
-
- uid1 = uid2 = uid3 = uid4 = uid5 = uid6 = uid7 = 0;
- int n = 0, i = 0;
-
- if (strchr(Cmd,'l') != 0) {
- while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
- uid1 = (uid1 << 4) | (uid2 >> 28);
- uid2 = (uid2 << 4) | (uid3 >> 28);
- uid3 = (uid3 << 4) | (uid4 >> 28);
- uid4 = (uid4 << 4) | (uid5 >> 28);
- uid5 = (uid5 << 4) | (uid6 >> 28);
- uid6 = (uid6 << 4) | (uid7 >> 28);
- uid7 = (uid7 << 4) | (n & 0xf);
- }
- PrintAndLog("Cloning 224bit tag with UID %x%08x%08x%08x%08x%08x%08x", uid1, uid2, uid3, uid4, uid5, uid6, uid7);
- c.cmd = CMD_INDALA_CLONE_TAG_L;
- c.d.asDwords[0] = uid1;
- c.d.asDwords[1] = uid2;
- c.d.asDwords[2] = uid3;
- c.d.asDwords[3] = uid4;
- c.d.asDwords[4] = uid5;
- c.d.asDwords[5] = uid6;
- c.d.asDwords[6] = uid7;
- } else {
- while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
- uid1 = (uid1 << 4) | (uid2 >> 28);
- uid2 = (uid2 << 4) | (n & 0xf);
- }
- PrintAndLog("Cloning 64bit tag with UID %x%08x", uid1, uid2);
- c.cmd = CMD_INDALA_CLONE_TAG;
- c.arg[0] = uid1;
- c.arg[1] = uid2;
- }
-
- clearCommandBuffer();
- SendCommand(&c);
- return 0;
-}
+}
int usage_lf_read(void)
{
uint8_t bps = 0; // Bits per sample
uint8_t decimation = 0; //How many to keep
bool averaging = 1; // Defaults to true
- bool errors = FALSE;
+ bool errors = false;
int trigger_threshold =-1;//Means no change
uint8_t unsigned_trigg = 0;
case 't':
errors |= param_getdec(Cmd,cmdp+1,&unsigned_trigg);
cmdp+=2;
- if(!errors) trigger_threshold = unsigned_trigg;
+ if(!errors) {
+ trigger_threshold = unsigned_trigg;
+ if (trigger_threshold > 0) g_lf_threshold_set = true;
+ }
break;
case 'b':
errors |= param_getdec(Cmd,cmdp+1,&bps);
int CmdLFRead(const char *Cmd)
{
-
+ if (offline) return 0;
uint8_t cmdp = 0;
bool arg1 = false;
if (param_getchar(Cmd, cmdp) == 'h')
UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K, {arg1,0,0}};
clearCommandBuffer();
SendCommand(&c);
- WaitForResponse(CMD_ACK,NULL);
- //if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
- // PrintAndLog("command execution time out");
- // return 1;
- //}
-
+ if (g_lf_threshold_set) {
+ WaitForResponse(CMD_ACK,NULL);
+ } else {
+ if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
+ PrintAndLog("command execution time out");
+ return 1;
+ }
+ }
return 0;
}
// otherwise will need FChigh, FClow, Clock, and bitstream
uint8_t fcHigh=0, fcLow=0, clk=0;
uint8_t invert=0;
- bool errors = FALSE;
+ bool errors = false;
char hexData[32] = {0x00}; // store entered hex data
uint8_t data[255] = {0x00};
int dataLen = 0;
case 'd':
dataLen = param_getstr(Cmd, cmdp+1, hexData);
if (dataLen==0) {
- errors=TRUE;
+ errors=true;
} else {
dataLen = hextobinarray((char *)data, hexData);
}
- if (dataLen==0) errors=TRUE;
+ 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;
+ errors = true;
break;
}
if(errors) break;
}
if(cmdp == 0 && DemodBufferLen == 0)
{
- errors = TRUE;// No args
+ errors = true;// No args
}
//Validations
// 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;
+ bool errors = false;
char hexData[32] = {0x00};
uint8_t data[255]= {0x00}; // store entered hex data
int dataLen = 0;
case 'd':
dataLen = param_getstr(Cmd, cmdp+1, hexData);
if (dataLen==0) {
- errors=TRUE;
+ errors=true;
} else {
dataLen = hextobinarray((char *)data, hexData);
}
- if (dataLen==0) errors=TRUE;
+ 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;
+ errors = true;
break;
}
if(errors) break;
}
if(cmdp == 0 && DemodBufferLen == 0)
{
- errors = TRUE;// No args
+ errors = true;// No args
}
//Validations
//will need carrier, Clock, and bitstream
uint8_t carrier=0, clk=0;
uint8_t invert=0;
- bool errors = FALSE;
+ bool errors = false;
char hexData[32] = {0x00}; // store entered hex data
uint8_t data[255] = {0x00};
int dataLen = 0;
case 'd':
dataLen = param_getstr(Cmd, cmdp+1, hexData);
if (dataLen==0) {
- errors=TRUE;
+ errors=true;
} else {
dataLen = hextobinarray((char *)data, hexData);
}
- if (dataLen==0) errors=TRUE;
+ 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;
+ errors = true;
break;
}
if (errors) break;
}
if (cmdp == 0 && DemodBufferLen == 0)
{
- errors = TRUE;// No args
+ errors = true;// No args
}
//Validations
}
if (dataLen == 0){ //using DemodBuffer
PrintAndLog("Getting Clocks");
- if (clk==0) clk = GetPskClock("", FALSE, FALSE);
+ if (clk==0) clk = GetPskClock("", false, false);
PrintAndLog("clk: %d",clk);
- if (!carrier) carrier = GetPskCarrier("", FALSE, FALSE);
+ if (!carrier) carrier = GetPskCarrier("", false, false);
PrintAndLog("carrier: %d", carrier);
} else {
setDemodBuf(data, dataLen, 0);
return CheckChipType(cmdp);
}
+ ans=CmdVisa2kDemod("");
+ if (ans>0) {
+ PrintAndLog("\nValid Visa2000 ID Found!");
+ return CheckChipType(cmdp);
+ }
+
ans=CmdG_Prox_II_Demod("");
if (ans>0) {
PrintAndLog("\nValid G Prox II ID Found!");
ans=CheckChipType(cmdp);
//test unknown tag formats (raw mode)0
PrintAndLog("\nChecking for Unknown tags:\n");
- ans=AutoCorrelate(4000, FALSE, FALSE);
+ ans=AutoCorrelate(4000, false, false);
if (ans > 0) PrintAndLog("Possible Auto Correlation of %d repeating samples",ans);
- ans=GetFskClock("",FALSE,FALSE);
+ ans=GetFskClock("",false,false);
if (ans != 0){ //fsk
- ans=FSKrawDemod("",TRUE);
+ ans=FSKrawDemod("",true);
if (ans>0) {
PrintAndLog("\nUnknown FSK Modulated Tag Found!");
return 1;
}
}
- bool st = TRUE;
- ans=ASKDemod_ext("0 0 0",TRUE,FALSE,1,&st);
+ bool st = true;
+ ans=ASKDemod_ext("0 0 0",true,false,1,&st);
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'");
{"hid", CmdLFHID, 1, "{ HID RFIDs... }"},
{"hitag", CmdLFHitag, 1, "{ Hitag tags and transponders... }"},
{"io", CmdLFIO, 1, "{ ioProx tags... }"},
- {"presco", CmdLFPresco, 1, "{ Presco RFIDs... }"},
+ {"indala", CmdLFINDALA, 1, "{ Indala tags... }"},
+ {"presco", CmdLFPresco, 1, "{ Presco RFIDs... }"},
{"pcf7931", CmdLFPCF7931, 1, "{ PCF7931 RFIDs... }"},
{"pyramid", CmdLFPyramid, 1, "{ Farpointe/Pyramid RFIDs... }"},
{"t55xx", CmdLFT55XX, 1, "{ T55xx RFIDs... }"},
{"ti", CmdLFTI, 1, "{ TI RFIDs... }"},
{"viking", CmdLFViking, 1, "{ Viking tags... }"},
+ {"visa2000", CmdLFVisa2k, 1, "{ Visa2000 RFIDs...}"},
{"cmdread", CmdLFCommandRead, 0, "<d period> <z period> <o period> <c command> ['H'] -- Modulate LF reader field to send command before read (all periods in microseconds) (option 'H' for 134)"},
{"config", CmdLFSetConfig, 0, "Set config for LF sampling, bit/sample, decimation, frequency"},
{"flexdemod", CmdFlexdemod, 1, "Demodulate samples for FlexPass"},
- {"indalademod", CmdIndalaDemod, 1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},
- {"indalaclone", CmdIndalaClone, 0, "<UID> ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"},
{"read", CmdLFRead, 0, "['s' silent] Read 125/134 kHz LF ID-only tag. Do 'lf read h' for help"},
{"search", CmdLFfind, 1, "[offline] ['u'] Read and Search for valid known tag (in offline mode it you can load first then search) - 'u' to search for unknown tags"},
{"sim", CmdLFSim, 0, "[GAP] -- Simulate LF tag from buffer with optional GAP (in microseconds)"},
projects / proxmark3-svn / blobdiff