//-----------------------------------------------------------------------------
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
// Merlok - 2017
//
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// High frequency commands
//-----------------------------------------------------------------------------
#include "cmdhf.h"
static int CmdHelp(const char *Cmd);
static int usage_hf_search() {
PrintAndLogEx(NORMAL, "Usage: hf search");
PrintAndLogEx(NORMAL, "Will try to find a HF read out of the unknown tag. Stops when found.");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h - This help");
PrintAndLogEx(NORMAL, "");
return 0;
}
static int usage_hf_sniff() {
PrintAndLogEx(NORMAL, "The high frequence sniffer will assign all available memory on device for sniffed data");
PrintAndLogEx(NORMAL, "Use " _YELLOW_("'data samples'")" command to download from device, and " _YELLOW_("'data plot'")" to look at it");
PrintAndLogEx(NORMAL, "Press button to quit the sniffing.\n");
PrintAndLogEx(NORMAL, "Usage: hf sniff <skip pairs> <skip triggers>");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h - This help");
PrintAndLogEx(NORMAL, " <skip pairs> - skip sample pairs");
PrintAndLogEx(NORMAL, " <skip triggers> - skip number of triggers");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " hf sniff");
PrintAndLogEx(NORMAL, " hf sniff 1000 0");
return 0;
}
static int usage_hf_tune() {
PrintAndLogEx(NORMAL, "Usage: hf tune [<iter>]");
PrintAndLogEx(NORMAL, "Continuously measure HF antenna tuning.");
PrintAndLogEx(NORMAL, "Press button or keyboard to interrupt.");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " <iter> - number of iterations (default: infinite)");
PrintAndLogEx(NORMAL, "");
return 0;
}
int CmdHFSearch(const char *Cmd) {
char cmdp = tolower(param_getchar(Cmd, 0));
if (cmdp == 'h') return usage_hf_search();
PrintAndLogEx(INFO, "Checking for known tags...\n");
if (infoHF14A(false, false) > 0) {
PrintAndLogEx(SUCCESS, "\nValid " _GREEN_("ISO14443-A tag") " found\n");
return 1;
}
if (readHF15Uid(false) == 1) {
PrintAndLogEx(SUCCESS, "\nValid " _GREEN_("ISO15693 tag") " found\n");
return 1;
}
if (readLegicUid(false) == 0) {
PrintAndLogEx(SUCCESS, "\nValid " _GREEN_("LEGIC tag") " found\n");
return 1;
}
if (readTopazUid() == 0) {
PrintAndLogEx(SUCCESS, "\nValid " _GREEN_("Topaz tag") " found\n");
return 1;
}
// 14b and iclass is the longest test (put last)
if (readHF14B(false) == 1) {
PrintAndLogEx(SUCCESS, "\nValid " _GREEN_("ISO14443-B tag") " found\n");
return 1;
}
if (readIclass(false, false) == 1) {
PrintAndLogEx(SUCCESS, "\nValid " _GREEN_("iClass tag / PicoPass tag") " found\n");
return 1;
}
/*
ans = CmdHFFelicaReader("s");
if (ans) {
PrintAndLogEx(NORMAL, "\nValid " _GREEN_("ISO18092 / FeliCa tag") " found\n");
return ans;
}
*/
PrintAndLogEx(FAILED, "\nno known/supported 13.56 MHz tags found\n");
return 0;
}
int CmdHFTune(const char *Cmd) {
char cmdp = tolower(param_getchar(Cmd, 0));
if (cmdp == 'h') return usage_hf_tune();
int iter = param_get32ex(Cmd, 0, 0, 10);
PacketResponseNG resp;
PrintAndLogEx(SUCCESS, "Measuring HF antenna, click button or press a key to exit");
clearCommandBuffer();
uint8_t mode[] = {1};
SendCommandNG(CMD_MEASURE_ANTENNA_TUNING_HF, mode, sizeof(mode));
if (!WaitForResponseTimeout(CMD_MEASURE_ANTENNA_TUNING_HF, &resp, 1000)) {
PrintAndLogEx(WARNING, "Timeout while waiting for Proxmark HF initialization, aborting");
return PM3_ETIMEOUT;
}
mode[0] = 2;
// loop forever (till button pressed) if iter = 0 (default)
for (uint8_t i = 0; iter == 0 || i < iter; i++) {
if (ukbhit()) { // abort by keyboard press
int gc = getchar();
(void)gc;
break;
}
SendCommandNG(CMD_MEASURE_ANTENNA_TUNING_HF, mode, sizeof(mode));
if (!WaitForResponseTimeout(CMD_MEASURE_ANTENNA_TUNING_HF, &resp, 1000)) {
PrintAndLogEx(WARNING, "Timeout while waiting for Proxmark HF measure, aborting");
return PM3_ETIMEOUT;
}
if ((resp.status == PM3_EOPABORTED) || (resp.length != sizeof(uint16_t)))
break;
uint16_t volt = resp.data.asDwords[0];
PrintAndLogEx(INPLACE, "%u mV / %5u V", volt, (uint16_t)(volt / 1000));
}
mode[0] = 3;
SendCommandNG(CMD_MEASURE_ANTENNA_TUNING_HF, mode, sizeof(mode));
if (!WaitForResponseTimeout(CMD_MEASURE_ANTENNA_TUNING_HF, &resp, 1000)) {
PrintAndLogEx(WARNING, "Timeout while waiting for Proxmark HF shutdown, aborting");
return PM3_ETIMEOUT;
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(SUCCESS, "Done.");
return PM3_SUCCESS;
}
int CmdHFSniff(const char *Cmd) {
char cmdp = tolower(param_getchar(Cmd, 0));
if (cmdp == 'h') return usage_hf_sniff();
int skippairs = param_get32ex(Cmd, 0, 0, 10);
int skiptriggers = param_get32ex(Cmd, 1, 0, 10);
clearCommandBuffer();
SendCommandMIX(CMD_HF_SNIFFER, skippairs, skiptriggers, 0, NULL, 0);
return 0;
}
static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "This help"},
{"14a", CmdHF14A, AlwaysAvailable, "{ ISO14443A RFIDs... }"},
{"14b", CmdHF14B, AlwaysAvailable, "{ ISO14443B RFIDs... }"},
{"15", CmdHF15, AlwaysAvailable, "{ ISO15693 RFIDs... }"},
{"epa", CmdHFEPA, AlwaysAvailable, "{ German Identification Card... }"},
{"felica", CmdHFFelica, AlwaysAvailable, "{ ISO18092 / Felica RFIDs... }"},
{"legic", CmdHFLegic, AlwaysAvailable, "{ LEGIC RFIDs... }"},
{"iclass", CmdHFiClass, AlwaysAvailable, "{ ICLASS RFIDs... }"},
{"mf", CmdHFMF, AlwaysAvailable, "{ MIFARE RFIDs... }"},
{"mfp", CmdHFMFP, AlwaysAvailable, "{ MIFARE Plus RFIDs... }"},
{"mfu", CmdHFMFUltra, AlwaysAvailable, "{ MIFARE Ultralight RFIDs... }"},
{"mfdes", CmdHFMFDes, AlwaysAvailable, "{ MIFARE Desfire RFIDs... }"},
{"topaz", CmdHFTopaz, AlwaysAvailable, "{ TOPAZ (NFC Type 1) RFIDs... }"},
{"fido", CmdHFFido, AlwaysAvailable, "{ FIDO and FIDO2 authenticators... }"},
{"list", CmdTraceList, AlwaysAvailable, "List protocol data in trace buffer"},
{"tune", CmdHFTune, IfPm3Present, "Continuously measure HF antenna tuning"},
{"search", CmdHFSearch, AlwaysAvailable, "Search for known HF tags [preliminary]"},
{"sniff", CmdHFSniff, IfPm3Hfsniff, "<samples to skip (10000)> <triggers to skip (1)> Generic HF Sniff"},
{NULL, NULL, NULL, NULL}
};
int CmdHF(const char *Cmd) {
clearCommandBuffer();
return CmdsParse(CommandTable, Cmd);
}
int CmdHelp(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
CmdsHelp(CommandTable);
return 0;
}