X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/2595390c6d97d373253f6397a167875f37a90454..5279085ae711148fe1e7318e5b8572da7d8616d6:/client/cmdlf.c diff --git a/client/cmdlf.c b/client/cmdlf.c index 729a3875..dddf3dee 100644 --- a/client/cmdlf.c +++ b/client/cmdlf.c @@ -28,6 +28,7 @@ #include "cmdlft55xx.h" #include "cmdlfpcf7931.h" #include "cmdlfio.h" +#include "lfdemod.h" static int CmdHelp(const char *Cmd); @@ -356,68 +357,544 @@ int CmdIndalaClone(const char *Cmd) return 0; } +int usage_lf_read() +{ + PrintAndLog("Usage: lf read"); + PrintAndLog("Options: "); + PrintAndLog(" h This help"); + PrintAndLog("This function takes no arguments. "); + PrintAndLog("Use 'lf config' to set parameters."); + return 0; +} +int usage_lf_snoop() +{ + PrintAndLog("Usage: lf snoop"); + 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() +{ + PrintAndLog("Usage: lf config [H|] [b ] [d ] [a 0|1]"); + PrintAndLog("Options: "); + PrintAndLog(" h This help"); + PrintAndLog(" L Low frequency (125 KHz)"); + PrintAndLog(" H High frequency (134 KHz)"); + PrintAndLog(" q Manually set divisor. 88-> 134KHz, 95-> 125 Hz"); + PrintAndLog(" b Sets resolution of bits per sample. Default (max): 8"); + PrintAndLog(" d Sets decimation. A value of N saves only 1 in N samples. Default: 1"); + PrintAndLog(" a [0|1] Averaging - if set, will average the stored sample value when decimating. Default: 1"); + PrintAndLog(" t Sets trigger threshold. 0 means no threshold"); + PrintAndLog("Examples:"); + PrintAndLog(" lf config b 8 L"); + PrintAndLog(" Samples at 125KHz, 8bps."); + PrintAndLog(" lf config H b 4 d 3"); + PrintAndLog(" Samples at 134KHz, averages three samples into one, stored with "); + PrintAndLog(" a resolution of 4 bits per sample."); + PrintAndLog(" lf read"); + PrintAndLog(" Performs a read (active field)"); + PrintAndLog(" lf snoop"); + PrintAndLog(" Performs a snoop (no active field)"); + 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 + uint8_t unsigned_trigg = 0; + + uint8_t cmdp =0; + while(param_getchar(Cmd, cmdp) != 0x00) + { + switch(param_getchar(Cmd, cmdp)) + { + case 'h': + return usage_lf_config(); + case 'H': + divisor = 88; + cmdp++; + break; + case 'L': + divisor = 95; + cmdp++; + break; + case 'q': + errors |= param_getdec(Cmd,cmdp+1,&divisor); + cmdp+=2; + break; + case 't': + errors |= param_getdec(Cmd,cmdp+1,&unsigned_trigg); + cmdp+=2; + if(!errors) trigger_threshold = unsigned_trigg; + break; + case 'b': + errors |= param_getdec(Cmd,cmdp+1,&bps); + cmdp+=2; + break; + case 'd': + errors |= param_getdec(Cmd,cmdp+1,&decimation); + cmdp+=2; + break; + case 'a': + averaging = param_getchar(Cmd,cmdp+1) == '1'; + cmdp+=2; + break; + default: + PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); + errors = 1; + break; + } + if(errors) break; + } + if(cmdp == 0) + { + errors = 1;// No args + } + + //Validations + if(errors) + { + return usage_lf_config(); + } + //Bps is limited to 8, so fits in lower half of arg1 + if(bps >> 8) bps = 8; + + 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)); + SendCommand(&c); + return 0; +} + int CmdLFRead(const char *Cmd) { - UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K}; - - // 'h' means higher-low-frequency, 134 kHz - if(*Cmd == 'h') { - c.arg[0] = 1; - } else if (*Cmd == '\0') { - c.arg[0] = 0; - } else if (sscanf(Cmd, "%"lli, &c.arg[0]) != 1) { - PrintAndLog("Samples 1: 'lf read'"); - PrintAndLog(" 2: 'lf read h'"); - PrintAndLog(" 3: 'lf read '"); - return 0; - } - SendCommand(&c); - WaitForResponse(CMD_ACK,NULL); - return 0; + + uint8_t cmdp =0; + if(param_getchar(Cmd, cmdp) == 'h') + { + return usage_lf_read(); + } + //And ship it to device + UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K}; + SendCommand(&c); + WaitForResponse(CMD_ACK,NULL); + return 0; +} + +int CmdLFSnoop(const char *Cmd) +{ + uint8_t cmdp =0; + if(param_getchar(Cmd, cmdp) == 'h') + { + return usage_lf_snoop(); + } + + UsbCommand c = {CMD_LF_SNOOP_RAW_ADC_SAMPLES}; + SendCommand(&c); + WaitForResponse(CMD_ACK,NULL); + return 0; } static void ChkBitstream(const char *str) { int i; - + /* convert to bitstream if necessary */ for (i = 0; i < (int)(GraphTraceLen / 2); i++){ if (GraphBuffer[i] > 1 || GraphBuffer[i] < 0) { - CmdBitstream(str); + CmdGetBitStream(""); break; } } } - +//appears to attempt to simulate manchester int CmdLFSim(const char *Cmd) { - int i,j; + int i,j; static int gap; sscanf(Cmd, "%i", &gap); /* convert to bitstream if necessary */ + ChkBitstream(Cmd); - printf("Sending [%d bytes]", GraphTraceLen); - for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) { + //can send 512 bits at a time (1 byte sent per bit...) + printf("Sending [%d bytes]", GraphTraceLen); + for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) { UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}}; - for (j = 0; j < USB_CMD_DATA_SIZE; j++) { + for (j = 0; j < USB_CMD_DATA_SIZE; j++) { c.d.asBytes[j] = GraphBuffer[i+j]; } SendCommand(&c); WaitForResponse(CMD_ACK,NULL); - printf("."); + printf("."); } - printf("\n"); - PrintAndLog("Starting to simulate"); + printf("\n"); + PrintAndLog("Starting to simulate"); UsbCommand c = {CMD_SIMULATE_TAG_125K, {GraphTraceLen, gap, 0}}; SendCommand(&c); return 0; } +int usage_lf_simfsk(void) +{ + //print help + PrintAndLog("Usage: lf simfsk [c ] [i] [H ] [L ] [d ]"); + PrintAndLog("Options: "); + PrintAndLog(" h This help"); + PrintAndLog(" c Manually set clock - can autodetect if using DemodBuffer"); + PrintAndLog(" i invert data"); + PrintAndLog(" H Manually set the larger Field Clock"); + PrintAndLog(" L Manually set the smaller Field Clock"); + //PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap"); + PrintAndLog(" d 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) +{ + //print help + PrintAndLog("Usage: lf simask [c ] [i] [m|r] [s] [d ]"); + PrintAndLog("Options: "); + PrintAndLog(" h This help"); + PrintAndLog(" c Manually set clock - can autodetect if using DemodBuffer"); + PrintAndLog(" i invert data"); + PrintAndLog(" m sim ask/manchester"); + PrintAndLog(" r sim ask/raw"); + PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap"); + PrintAndLog(" d Data to sim as hex - omit to sim from DemodBuffer"); + return 0; +} + +int usage_lf_simpsk(void) +{ + //print help + PrintAndLog("Usage: lf simpsk [1|2|3] [c ] [i] [r ] [d ]"); + PrintAndLog("Options: "); + PrintAndLog(" h This help"); + PrintAndLog(" c 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 2|4|8 are valid carriers: default = 2"); + PrintAndLog(" d Data to sim as hex - omit to sim from DemodBuffer"); + return 0; +} + +// by marshmellow - sim ask data given clock, fcHigh, fcLow, invert +// - allow pull data from DemodBuffer +int CmdLFfskSim(const char *Cmd) +{ + //might be able to autodetect FC and clock from Graphbuffer if using demod buffer + //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(); + } + + 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); + } + 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; +} + +// 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 + //will need clock, invert, manchester/raw as m or r, separator as s, and bitstream + uint8_t manchester = 1, separator = 0; + //char cmdp = Cmd[0], par3='m', par4=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 'm': + manchester=1; + cmdp++; + break; + case 'r': + manchester=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 + } + + //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 (manchester == 0) clk = clk/2; //askraw needs to double the clock speed + uint16_t arg1, arg2; + size_t size=DemodBufferLen; + arg1 = clk << 8 | manchester; + 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; +} + +// by marshmellow - sim psk data given carrier, clock, invert +// - allow pull data from DemodBuffer or parameters +int CmdLFpskSim(const char *Cmd) +{ + //might be able to autodetect FC and clock from Graphbuffer if using demod buffer + //will need carrier, Clock, and bitstream + uint8_t carrier=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; + uint8_t pskType = 1; + while(param_getchar(Cmd, cmdp) != 0x00) + { + switch(param_getchar(Cmd, cmdp)) + { + case 'h': + return usage_lf_simpsk(); + case 'i': + invert = 1; + cmdp++; + break; + case 'c': + errors |= param_getdec(Cmd,cmdp+1,&clk); + cmdp+=2; + break; + case 'r': + errors |= param_getdec(Cmd,cmdp+1,&carrier); + cmdp+=2; + break; + case '1': + pskType=1; + cmdp++; + break; + case '2': + pskType=2; + cmdp++; + break; + case '3': + pskType=3; + 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_simpsk(); + } + if (dataLen == 0){ //using DemodBuffer + PrintAndLog("Getting Clocks"); + if (clk==0) clk = GetPskClock("", FALSE, FALSE); + PrintAndLog("clk: %d",clk); + if (!carrier) carrier = GetPskCarrier("", FALSE, FALSE); + PrintAndLog("carrier: %d", carrier); + } else { + setDemodBuf(data, dataLen, 0); + } + + if (clk <= 0) clk = 32; + if (carrier == 0) carrier = 2; + if (pskType != 1){ + if (pskType == 2){ + //need to convert psk2 to psk1 data before sim + psk2TOpsk1(DemodBuffer, DemodBufferLen); + } else { + PrintAndLog("Sorry, PSK3 not yet available"); + } + } + uint16_t arg1, arg2; + arg1 = clk << 8 | carrier; + arg2 = invert; + 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_PSK_SIM_TAG, {arg1, arg2, size}}; + PrintAndLog("DEBUG: Sending DemodBuffer Length: %d", size); + memcpy(c.d.asBytes, DemodBuffer, size); + SendCommand(&c); + + return 0; +} + int CmdLFSimBidir(const char *Cmd) { // Set ADC to twice the carrier for a slight supersampling @@ -429,6 +906,7 @@ int CmdLFSimBidir(const char *Cmd) } /* simulate an LF Manchester encoded tag with specified bitstream, clock rate and inter-id gap */ +/* int CmdLFSimManchester(const char *Cmd) { static int clock, gap; @@ -449,34 +927,7 @@ int CmdLFSimManchester(const char *Cmd) CmdLFSim(gapstring); return 0; } - -int CmdLFSnoop(const char *Cmd) -{ - UsbCommand c = {CMD_LF_SNOOP_RAW_ADC_SAMPLES}; - - // 'h' means higher-low-frequency, 134 kHz - c.arg[0] = 0; - c.arg[1] = -1; - - if (*Cmd == 'l') { - sscanf(Cmd, "l %"lli, &c.arg[1]); - } else if(*Cmd == 'h') { - c.arg[0] = 1; - sscanf(Cmd, "h %"lli, &c.arg[1]); - } else if (sscanf(Cmd, "%"lli" %"lli, &c.arg[0], &c.arg[1]) < 1) { - PrintAndLog("usage 1: snoop"); - PrintAndLog(" 2: snoop [trigger threshold]"); - PrintAndLog(" 3: snoop [trigger threshold]"); - PrintAndLog(""); - PrintAndLog("Sample: lf snoop l 200"); - PrintAndLog(" : lf snoop 95 200"); - return 0; - } - - SendCommand(&c); - WaitForResponse(CMD_ACK,NULL); - return 0; -} +*/ int CmdVchDemod(const char *Cmd) { @@ -558,49 +1009,101 @@ int CmdVchDemod(const char *Cmd) int CmdLFfind(const char *Cmd) { int ans=0; - char cmdp = param_getchar(Cmd, 0); - - if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') { - PrintAndLog("Usage: lf search <0|1>"); - PrintAndLog(" , if not set, try reading data from tag."); - PrintAndLog(""); - PrintAndLog(" sample: lf search"); - PrintAndLog(" : lf search 1"); - return 0; - } + char cmdp = param_getchar(Cmd, 0); + char testRaw = param_getchar(Cmd, 1); + if (strlen(Cmd) > 2 || cmdp == 'h' || cmdp == 'H') { + PrintAndLog("Usage: lf search <0|1> [u]"); + PrintAndLog(" , if not set, try reading data from tag."); + PrintAndLog(" [Search for Unknown tags] , if not set, reads only known tags."); + 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"); - if (!offline && (cmdp != '1')){ + return 0; + } + + if (!offline && (cmdp != '1')){ ans=CmdLFRead(""); ans=CmdSamples("20000"); - } else if (GraphTraceLen < 1000) { - PrintAndLog("Data in Graphbuffer was too small."); - return 0; + } 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("Checking for known tags:"); + PrintAndLog("False Positives ARE possible\n"); + PrintAndLog("\nChecking for known tags:\n"); ans=CmdFSKdemodIO(""); if (ans>0) { - PrintAndLog("Valid IO Prox ID Found!"); + 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("Valid HID Prox ID Found!"); + PrintAndLog("\nValid HID Prox ID Found!"); return 1; } //add psk and indala - ans=CmdIndalaDecode("0"); + ans=CmdIndalaDecode(""); if (ans>0) { - PrintAndLog("Valid Indala ID Found!"); + PrintAndLog("\nValid Indala ID Found!"); return 1; } - ans=Cmdaskmandemod(""); + ans=CmdAskEM410xDemod(""); if (ans>0) { - PrintAndLog("Valid EM410x ID Found!"); + PrintAndLog("\nValid EM410x ID Found!"); return 1; } - PrintAndLog("No Known Tags Found!\n"); + ans=CmdG_Prox_II_Demod(""); + if (ans>0) { + PrintAndLog("\nValid G Prox II ID Found!"); + return 1; + } + 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) PrintAndLog("Possible Auto Correlation of %d repeating samples",ans); + ans=CmdDetectClockRate("F"); //GetFSKClock("",TRUE,FALSE); + if (ans != 0){ //fsk + ans=CmdFSKrawdemod(""); + if (ans>0) { + PrintAndLog("\nUnknown FSK Modulated Tag Found!"); + return 1; + } + } + ans=Cmdaskmandemod(""); + if (ans>0) { + PrintAndLog("\nUnknown ASK Modulated and Manchester encoded Tag Found!"); + return 1; + } + ans=CmdPSK1rawDemod(""); + if (ans>0) { + PrintAndLog("Possible unknown PSK1 Modulated Tag Found above!\n\nCould also be PSK2 - try 'data psk2rawdemod'"); + 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; } @@ -609,16 +1112,20 @@ static command_t CommandTable[] = {"help", CmdHelp, 1, "This help"}, {"cmdread", CmdLFCommandRead, 0, " <'0' period> <'1' period> ['h'] -- Modulate LF reader field to send command before read (all periods in microseconds) (option 'h' for 134)"}, {"em4x", CmdLFEM4X, 1, "{ EM4X RFIDs... }"}, + {"config", CmdLFSetConfig, 0, "Set config for LF sampling, bit/sample, decimation, frequency"}, {"flexdemod", CmdFlexdemod, 1, "Demodulate samples for FlexPass"}, {"hid", CmdLFHID, 1, "{ HID RFIDs... }"}, {"io", CmdLFIO, 1, "{ ioProx tags... }"}, {"indalademod", CmdIndalaDemod, 1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"}, {"indalaclone", CmdIndalaClone, 0, " ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"}, - {"read", CmdLFRead, 0, "['h' or ] -- Read 125/134 kHz LF ID-only tag (option 'h' for 134, alternatively: f=12MHz/(divisor+1))"}, - {"search", CmdLFfind, 1, "Read and Search for valid known tag (in offline mode it you can load first then search)"}, + {"read", CmdLFRead, 0, "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)"}, + {"simask", CmdLFaskSim, 0, "[clock] [invert <1|0>] [manchester/raw <'m'|'r'>] [msg separator 's'] [d ] -- Simulate LF ASK tag from demodbuffer or input"}, + {"simfsk", CmdLFfskSim, 0, "[c ] [i] [H ] [L ] [d ] -- Simulate LF FSK tag from demodbuffer or input"}, + {"simpsk", CmdLFpskSim, 0, "[1|2|3] [c ] [i] [r ] [d ] -- Simulate LF PSK tag from demodbuffer or input"}, {"simbidir", CmdLFSimBidir, 0, "Simulate LF tag (with bidirectional data transmission between reader and tag)"}, - {"simman", CmdLFSimManchester, 0, " [GAP] Simulate arbitrary Manchester LF tag"}, + //{"simman", CmdLFSimManchester, 0, " [GAP] Simulate arbitrary Manchester LF tag"}, {"snoop", CmdLFSnoop, 0, "['l'|'h'|] [trigger threshold]-- Snoop LF (l:125khz, h:134khz)"}, {"ti", CmdLFTI, 1, "{ TI RFIDs... }"}, {"hitag", CmdLFHitag, 1, "{ Hitag tags and transponders... }"},