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https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-03-19 11:33:51 +08:00
CHG: move some methods, its easier to read now. Cosmetic change.
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parent
2efd639484
commit
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2 changed files with 120 additions and 132 deletions
244
client/cmdlf.c
244
client/cmdlf.c
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@ -33,9 +33,7 @@
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#include "cmdlfviking.h"
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static int CmdHelp(const char *Cmd);
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int usage_lf_cmdread()
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{
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int usage_lf_cmdread(void) {
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PrintAndLog("Usage: lf cmdread d <delay period> z <zero period> o <one period> c <cmdbytes> [H]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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@ -50,6 +48,85 @@ int usage_lf_cmdread()
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PrintAndLog(" lf cmdread d 80 z 100 o 100 c 11000 H");
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return 0;
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}
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int usage_lf_read(void){
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PrintAndLog("Usage: lf read [h] [s]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" s silent run no printout");
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PrintAndLog("This function takes no arguments. ");
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PrintAndLog("Use 'lf config' to set parameters.");
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return 0;
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}
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int usage_lf_snoop(void) {
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PrintAndLog("Usage: lf snoop");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog("This function takes no arguments. ");
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PrintAndLog("Use 'lf config' to set parameters.");
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return 0;
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}
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int usage_lf_config(void) {
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PrintAndLog("Usage: lf config [H|<divisor>] [b <bps>] [d <decim>] [a 0|1]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" L Low frequency (125 KHz)");
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PrintAndLog(" H High frequency (134 KHz)");
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PrintAndLog(" q <divisor> Manually set divisor. 88-> 134KHz, 95-> 125 Hz");
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PrintAndLog(" b <bps> Sets resolution of bits per sample. Default (max): 8");
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PrintAndLog(" d <decim> Sets decimation. A value of N saves only 1 in N samples. Default: 1");
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PrintAndLog(" a [0|1] Averaging - if set, will average the stored sample value when decimating. Default: 1");
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PrintAndLog(" t <threshold> Sets trigger threshold. 0 means no threshold (range: 0-128)");
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PrintAndLog("Examples:");
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PrintAndLog(" lf config b 8 L");
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PrintAndLog(" Samples at 125KHz, 8bps.");
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PrintAndLog(" lf config H b 4 d 3");
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PrintAndLog(" Samples at 134KHz, averages three samples into one, stored with ");
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PrintAndLog(" a resolution of 4 bits per sample.");
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PrintAndLog(" lf read");
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PrintAndLog(" Performs a read (active field)");
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PrintAndLog(" lf snoop");
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PrintAndLog(" Performs a snoop (no active field)");
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return 0;
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}
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int usage_lf_simfsk(void) {
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PrintAndLog("Usage: lf simfsk [c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
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PrintAndLog(" i invert data");
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PrintAndLog(" H <fcHigh> Manually set the larger Field Clock");
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PrintAndLog(" L <fcLow> Manually set the smaller Field Clock");
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//PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
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PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
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PrintAndLog("\n NOTE: if you set one clock manually set them all manually");
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return 0;
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}
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int usage_lf_simask(void) {
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PrintAndLog("Usage: lf simask [c <clock>] [i] [b|m|r] [s] [d <raw hex to sim>]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
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PrintAndLog(" i invert data");
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PrintAndLog(" b sim ask/biphase");
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PrintAndLog(" m sim ask/manchester - Default");
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PrintAndLog(" r sim ask/raw");
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PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
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PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
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return 0;
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}
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int usage_lf_simpsk(void) {
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PrintAndLog("Usage: lf simpsk [1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
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PrintAndLog(" i invert data");
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PrintAndLog(" 1 set PSK1 (default)");
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PrintAndLog(" 2 set PSK2");
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PrintAndLog(" 3 set PSK3");
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PrintAndLog(" r <carrier> 2|4|8 are valid carriers: default = 2");
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PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
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return 0;
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}
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/* send a LF command before reading */
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int CmdLFCommandRead(const char *Cmd)
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@ -421,51 +498,6 @@ int CmdIndalaClone(const char *Cmd)
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return 0;
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}
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int usage_lf_read()
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{
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PrintAndLog("Usage: lf read");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" s silent run no printout");
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PrintAndLog("This function takes no arguments. ");
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PrintAndLog("Use 'lf config' to set parameters.");
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return 0;
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}
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int usage_lf_snoop()
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{
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PrintAndLog("Usage: lf snoop");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog("This function takes no arguments. ");
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PrintAndLog("Use 'lf config' to set parameters.");
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return 0;
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}
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int usage_lf_config()
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{
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PrintAndLog("Usage: lf config [H|<divisor>] [b <bps>] [d <decim>] [a 0|1]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" L Low frequency (125 KHz)");
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PrintAndLog(" H High frequency (134 KHz)");
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PrintAndLog(" q <divisor> Manually set divisor. 88-> 134KHz, 95-> 125 Hz");
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PrintAndLog(" b <bps> Sets resolution of bits per sample. Default (max): 8");
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PrintAndLog(" d <decim> Sets decimation. A value of N saves only 1 in N samples. Default: 1");
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PrintAndLog(" a [0|1] Averaging - if set, will average the stored sample value when decimating. Default: 1");
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PrintAndLog(" t <threshold> Sets trigger threshold. 0 means no threshold (range: 0-128)");
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PrintAndLog("Examples:");
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PrintAndLog(" lf config b 8 L");
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PrintAndLog(" Samples at 125KHz, 8bps.");
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PrintAndLog(" lf config H b 4 d 3");
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PrintAndLog(" Samples at 134KHz, averages three samples into one, stored with ");
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PrintAndLog(" a resolution of 4 bits per sample.");
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PrintAndLog(" lf read");
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PrintAndLog(" Performs a read (active field)");
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PrintAndLog(" lf snoop");
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PrintAndLog(" Performs a snoop (no active field)");
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return 0;
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}
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int CmdLFSetConfig(const char *Cmd)
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{
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@ -545,35 +577,31 @@ int CmdLFSetConfig(const char *Cmd)
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int CmdLFRead(const char *Cmd)
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{
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uint8_t cmdp = 0;
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bool arg1 = false;
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if (param_getchar(Cmd, cmdp) == 'h')
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{
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return usage_lf_read();
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}
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if (param_getchar(Cmd, cmdp) == 's') arg1 = true; //suppress print
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//And ship it to device
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uint8_t cmdp = param_getchar(Cmd, 0);
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if ( cmdp == 'h' || cmdp == 'H') return usage_lf_read();
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//suppress print
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if ( cmdp == 's' || cmdp == 'S') arg1 = true;
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UsbCommand c = {CMD_ACQUIRE_RAW_ADC_SAMPLES_125K, {arg1,0,0}};
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clearCommandBuffer();
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SendCommand(&c);
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//WaitForResponse(CMD_ACK,NULL);
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if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
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PrintAndLog("command execution time out");
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return 1;
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}
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return 0;
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}
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int CmdLFSnoop(const char *Cmd)
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{
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uint8_t cmdp =0;
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if(param_getchar(Cmd, cmdp) == 'h')
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{
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return usage_lf_snoop();
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}
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uint8_t cmdp = param_getchar(Cmd, 0);
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if(cmdp == 'h' || cmdp == 'H') return usage_lf_snoop();
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UsbCommand c = {CMD_LF_SNOOP_RAW_ADC_SAMPLES};
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clearCommandBuffer();
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SendCommand(&c);
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WaitForResponse(CMD_ACK,NULL);
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return 0;
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@ -595,81 +623,33 @@ static void ChkBitstream(const char *str)
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// converts GraphBuffer to bitstream (based on zero crossings) if needed.
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int CmdLFSim(const char *Cmd)
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{
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int i,j;
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static int gap;
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int i,j;
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static int gap;
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sscanf(Cmd, "%i", &gap);
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sscanf(Cmd, "%i", &gap);
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// convert to bitstream if necessary
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ChkBitstream(Cmd);
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ChkBitstream(Cmd);
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//can send only 512 bits at a time (1 byte sent per bit...)
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printf("Sending [%d bytes]", GraphTraceLen);
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for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
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UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
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printf("Sending [%d bytes]", GraphTraceLen);
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for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
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UsbCommand c = {CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
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for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
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c.d.asBytes[j] = GraphBuffer[i+j];
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}
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SendCommand(&c);
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WaitForResponse(CMD_ACK,NULL);
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printf(".");
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}
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for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
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c.d.asBytes[j] = GraphBuffer[i+j];
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}
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clearCommandBuffer();
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SendCommand(&c);
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WaitForResponse(CMD_ACK,NULL);
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printf(".");
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}
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printf("\n");
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PrintAndLog("Starting to simulate");
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UsbCommand c = {CMD_SIMULATE_TAG_125K, {GraphTraceLen, gap, 0}};
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SendCommand(&c);
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return 0;
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}
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int usage_lf_simfsk(void)
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{
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//print help
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PrintAndLog("Usage: lf simfsk [c <clock>] [i] [H <fcHigh>] [L <fcLow>] [d <hexdata>]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
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PrintAndLog(" i invert data");
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PrintAndLog(" H <fcHigh> Manually set the larger Field Clock");
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PrintAndLog(" L <fcLow> Manually set the smaller Field Clock");
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//PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
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PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
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PrintAndLog("\n NOTE: if you set one clock manually set them all manually");
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return 0;
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}
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int usage_lf_simask(void)
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{
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//print help
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PrintAndLog("Usage: lf simask [c <clock>] [i] [b|m|r] [s] [d <raw hex to sim>]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
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PrintAndLog(" i invert data");
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PrintAndLog(" b sim ask/biphase");
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PrintAndLog(" m sim ask/manchester - Default");
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PrintAndLog(" r sim ask/raw");
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PrintAndLog(" s TBD- -to enable a gap between playback repetitions - default: no gap");
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PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
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return 0;
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}
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int usage_lf_simpsk(void)
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{
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//print help
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PrintAndLog("Usage: lf simpsk [1|2|3] [c <clock>] [i] [r <carrier>] [d <raw hex to sim>]");
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PrintAndLog("Options: ");
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PrintAndLog(" h This help");
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PrintAndLog(" c <clock> Manually set clock - can autodetect if using DemodBuffer");
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PrintAndLog(" i invert data");
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PrintAndLog(" 1 set PSK1 (default)");
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PrintAndLog(" 2 set PSK2");
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PrintAndLog(" 3 set PSK3");
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PrintAndLog(" r <carrier> 2|4|8 are valid carriers: default = 2");
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PrintAndLog(" d <hexdata> Data to sim as hex - omit to sim from DemodBuffer");
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return 0;
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PrintAndLog("\nStarting to simulate");
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UsbCommand c = {CMD_SIMULATE_TAG_125K, {GraphTraceLen, gap, 0}};
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clearCommandBuffer();
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SendCommand(&c);
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return 0;
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}
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// by marshmellow - sim ask data given clock, fcHigh, fcLow, invert
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@ -27,4 +27,12 @@ int CmdLFSnoop(const char *Cmd);
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int CmdVchDemod(const char *Cmd);
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int CmdLFfind(const char *Cmd);
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// usages helptext
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int usage_lf_cmdread(void);
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int usage_lf_read(void);
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int usage_lf_snoop(void);
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int usage_lf_config(void);
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int usage_lf_simfsk(void);
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int usage_lf_simask(void);
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int usage_lf_simpsk(void);
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#endif
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