CHG: moved trace commands into its own category (from hf)

'trace list'

there will also the load / save of trace buffer come.

For backwardfunctionality the old commands still works.
This commit is contained in:
iceman1001 2018-03-18 18:00:41 +01:00
parent 4c666e3832
commit 71ce6e07ee
15 changed files with 567 additions and 481 deletions

View file

@ -180,6 +180,7 @@ CMDSRCS = crapto1/crapto1.c \
cmdlfti.c \ cmdlfti.c \
cmdlfviking.c \ cmdlfviking.c \
cmdlfvisa2000.c \ cmdlfvisa2000.c \
cmdtrace.c \
cmdparser.c \ cmdparser.c \
cmdmain.c \ cmdmain.c \
pm3_binlib.c \ pm3_binlib.c \

View file

@ -12,32 +12,6 @@
static int CmdHelp(const char *Cmd); static int CmdHelp(const char *Cmd);
int usage_hf_list(){
PrintAndLogEx(NORMAL, "List protocol data in trace buffer.");
PrintAndLogEx(NORMAL, "Usage: hf list <protocol> [f][c]");
PrintAndLogEx(NORMAL, " f - show frame delay times as well");
PrintAndLogEx(NORMAL, " c - mark CRC bytes");
PrintAndLogEx(NORMAL, "Supported <protocol> values:");
PrintAndLogEx(NORMAL, " raw - just show raw data without annotations");
PrintAndLogEx(NORMAL, " 14a - interpret data as iso14443a communications");
PrintAndLogEx(NORMAL, " mf - interpret data as iso14443a communications and decrypt crypto1 stream");
PrintAndLogEx(NORMAL, " 14b - interpret data as iso14443b communications");
PrintAndLogEx(NORMAL, " 15 - interpret data as iso15693 communications");
PrintAndLogEx(NORMAL, " des - interpret data as DESFire communications");
#ifdef WITH_EMV
PrintAndLogEx(NORMAL, " emv - interpret data as EMV / communications");
#endif
PrintAndLogEx(NORMAL, " iclass - interpret data as iclass communications");
PrintAndLogEx(NORMAL, " topaz - interpret data as topaz communications");
PrintAndLogEx(NORMAL, " 7816 - interpret data as iso7816-4 communications");
PrintAndLogEx(NORMAL, " legic - interpret data as LEGIC communications");
PrintAndLogEx(NORMAL, " felica - interpret data as ISO18092 / FeliCa communications");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " hf list 14a f");
PrintAndLogEx(NORMAL, " hf list iclass");
return 0;
}
int usage_hf_search(){ int usage_hf_search(){
PrintAndLogEx(NORMAL, "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, "Will try to find a HF read out of the unknown tag. Stops when found.");
@ -62,442 +36,6 @@ int usage_hf_snoop(){
return 0; return 0;
} }
bool is_last_record(uint16_t tracepos, uint8_t *trace, uint16_t traceLen) {
return(tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) >= traceLen);
}
bool next_record_is_response(uint16_t tracepos, uint8_t *trace) {
uint16_t next_records_datalen = *((uint16_t *)(trace + tracepos + sizeof(uint32_t) + sizeof(uint16_t)));
return(next_records_datalen & 0x8000);
}
bool merge_topaz_reader_frames(uint32_t timestamp, uint32_t *duration, uint16_t *tracepos, uint16_t traceLen,
uint8_t *trace, uint8_t *frame, uint8_t *topaz_reader_command, uint16_t *data_len) {
#define MAX_TOPAZ_READER_CMD_LEN 16
uint32_t last_timestamp = timestamp + *duration;
if ((*data_len != 1) || (frame[0] == TOPAZ_WUPA) || (frame[0] == TOPAZ_REQA)) return false;
memcpy(topaz_reader_command, frame, *data_len);
while (!is_last_record(*tracepos, trace, traceLen) && !next_record_is_response(*tracepos, trace)) {
uint32_t next_timestamp = *((uint32_t *)(trace + *tracepos));
*tracepos += sizeof(uint32_t);
uint16_t next_duration = *((uint16_t *)(trace + *tracepos));
*tracepos += sizeof(uint16_t);
uint16_t next_data_len = *((uint16_t *)(trace + *tracepos)) & 0x7FFF;
*tracepos += sizeof(uint16_t);
uint8_t *next_frame = (trace + *tracepos);
*tracepos += next_data_len;
if ((next_data_len == 1) && (*data_len + next_data_len <= MAX_TOPAZ_READER_CMD_LEN)) {
memcpy(topaz_reader_command + *data_len, next_frame, next_data_len);
*data_len += next_data_len;
last_timestamp = next_timestamp + next_duration;
} else {
// rewind and exit
*tracepos = *tracepos - next_data_len - sizeof(uint16_t) - sizeof(uint16_t) - sizeof(uint32_t);
break;
}
uint16_t next_parity_len = (next_data_len-1)/8 + 1;
*tracepos += next_parity_len;
}
*duration = last_timestamp - timestamp;
return true;
}
uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t protocol, bool showWaitCycles, bool markCRCBytes) {
// sanity check
if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
bool isResponse;
uint16_t data_len, parity_len;
uint32_t duration, timestamp, first_timestamp, EndOfTransmissionTimestamp;
uint8_t topaz_reader_command[9];
char explanation[30] = {0};
uint8_t mfData[32] = {0};
size_t mfDataLen = 0;
first_timestamp = *((uint32_t *)(trace));
timestamp = *((uint32_t *)(trace + tracepos));
tracepos += 4;
duration = *((uint16_t *)(trace + tracepos));
tracepos += 2;
data_len = *((uint16_t *)(trace + tracepos));
tracepos += 2;
if (data_len & 0x8000) {
data_len &= 0x7fff;
isResponse = true;
} else {
isResponse = false;
}
parity_len = (data_len-1)/8 + 1;
if (tracepos + data_len + parity_len > traceLen) {
return traceLen;
}
uint8_t *frame = trace + tracepos;
tracepos += data_len;
uint8_t *parityBytes = trace + tracepos;
tracepos += parity_len;
if (protocol == TOPAZ && !isResponse) {
// topaz reader commands come in 1 or 9 separate frames with 7 or 8 Bits each.
// merge them:
if (merge_topaz_reader_frames(timestamp, &duration, &tracepos, traceLen, trace, frame, topaz_reader_command, &data_len)) {
frame = topaz_reader_command;
}
}
//Check the CRC status
uint8_t crcStatus = 2;
if (data_len > 2) {
switch (protocol) {
case ICLASS:
crcStatus = iclass_CRC_check(isResponse, frame, data_len);
break;
case ISO_14443B:
case TOPAZ:
case FELICA:
crcStatus = iso14443B_CRC_check(frame, data_len);
break;
case PROTO_MIFARE:
crcStatus = mifare_CRC_check(isResponse, frame, data_len);
case ISO_14443A:
case MFDES:
crcStatus = iso14443A_CRC_check(isResponse, frame, data_len);
break;
case ISO_15693:
crcStatus = iso15693_CRC_check(frame, data_len);
break;
default:
break;
}
}
//0 CRC-command, CRC not ok
//1 CRC-command, CRC ok
//2 Not crc-command
//--- Draw the data column
char line[18][110];
for (int j = 0; j < data_len && j/18 < 18; j++) {
uint8_t parityBits = parityBytes[j >> 3];
if (protocol != LEGIC &&
protocol != ISO_14443B &&
protocol != ISO_7816_4 &&
(isResponse || protocol == ISO_14443A) &&
(oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
snprintf(line[j/18]+(( j % 18) * 4),110, "%02x! ", frame[j]);
} else {
snprintf(line[j/18]+(( j % 18) * 4),110, "%02x ", frame[j]);
}
}
if (markCRCBytes) {
//CRC-command
if(crcStatus == 0 || crcStatus == 1) {
char *pos1 = line[(data_len-2)/18]+(((data_len-2) % 18) * 4);
(*pos1) = '[';
char *pos2 = line[(data_len)/18]+(((data_len) % 18) * 4);
sprintf(pos2, "%c", ']');
}
}
if (data_len == 0 ) {
sprintf(line[0],"<empty trace - possible error>");
return tracepos;
}
// Draw the CRC column
char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
EndOfTransmissionTimestamp = timestamp + duration;
// Always annotate LEGIC read/tag
if ( protocol == LEGIC )
annotateLegic(explanation, sizeof(explanation), frame, data_len);
if ( protocol == PROTO_MIFARE )
annotateMifare(explanation, sizeof(explanation), frame, data_len, parityBytes, parity_len, isResponse);
if (!isResponse) {
switch(protocol) {
case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break;
case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break;
case MFDES: annotateMfDesfire(explanation,sizeof(explanation),frame,data_len); break;
case ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break;
case TOPAZ: annotateTopaz(explanation,sizeof(explanation),frame,data_len); break;
case ISO_7816_4: annotateIso7816(explanation,sizeof(explanation),frame,data_len); break;
case ISO_15693: annotateIso15693(explanation,sizeof(explanation),frame,data_len); break;
case FELICA: annotateFelica(explanation,sizeof(explanation),frame,data_len); break;
default: break;
}
}
int num_lines = MIN((data_len - 1)/18 + 1, 18);
for (int j = 0; j < num_lines ; j++) {
if (j == 0) {
PrintAndLogEx(NORMAL, " %10u | %10u | %s |%-72s | %s| %s",
(timestamp - first_timestamp),
(EndOfTransmissionTimestamp - first_timestamp),
(isResponse ? "Tag" : "Rdr"),
line[j],
(j == num_lines-1) ? crc : " ",
(j == num_lines-1) ? explanation : "");
} else {
PrintAndLogEx(NORMAL, " | | |%-72s | %s| %s",
line[j],
(j == num_lines-1) ? crc : " ",
(j == num_lines-1) ? explanation : "");
}
}
if (DecodeMifareData(frame, data_len, parityBytes, isResponse, mfData, &mfDataLen)) {
memset(explanation, 0x00, sizeof(explanation));
if (!isResponse) {
annotateIso14443a(explanation, sizeof(explanation), mfData, mfDataLen);
}
uint8_t crcc = iso14443A_CRC_check(isResponse, mfData, mfDataLen);
PrintAndLogEx(NORMAL, " | | * |%-72s | %-4s| %s",
sprint_hex_inrow_spaces(mfData, mfDataLen, 2),
(crcc == 0 ? "!crc" : (crcc == 1 ? " ok " : " ")),
explanation);
};
if (is_last_record(tracepos, trace, traceLen)) return traceLen;
if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
PrintAndLogEx(NORMAL, " %10u | %10u | %s |fdt (Frame Delay Time): %d",
(EndOfTransmissionTimestamp - first_timestamp),
(next_timestamp - first_timestamp),
" ",
(next_timestamp - EndOfTransmissionTimestamp));
}
return tracepos;
}
void printFelica(uint16_t traceLen, uint8_t *trace) {
PrintAndLogEx(NORMAL, " Gap | Src | Data | CRC | Annotation |");
PrintAndLogEx(NORMAL, "--------|-----|---------------------------------|----------|-------------------|");
uint16_t tracepos = 0;
while( tracepos < traceLen) {
if (tracepos + 3 >= traceLen) break;
uint16_t gap = (uint16_t)trace[tracepos+1] + ((uint16_t)trace[tracepos] >> 8);
uint16_t crc_ok = trace[tracepos+2];
tracepos += 3;
if (tracepos + 3 >= traceLen) break;
uint16_t len = trace[tracepos+2];
//I am stripping SYNC
tracepos += 3; //skip SYNC
if( tracepos + len + 1 >= traceLen) break;
uint8_t cmd = trace[tracepos];
uint8_t isResponse = cmd&1;
char line[32][110];
for (int j = 0; j < len+1 && j/8 < 32; j++) {
snprintf(line[j/8]+(( j % 8) * 4), 110, " %02x ", trace[tracepos+j]);
}
char expbuf[50];
switch(cmd) {
case FELICA_POLL_REQ: snprintf(expbuf,49,"Poll Req");break;
case FELICA_POLL_ACK: snprintf(expbuf,49,"Poll Resp");break;
case FELICA_REQSRV_REQ: snprintf(expbuf,49,"Request Srvc Req");break;
case FELICA_REQSRV_ACK: snprintf(expbuf,49,"Request Srv Resp");break;
case FELICA_RDBLK_REQ: snprintf(expbuf,49,"Read block(s) Req");break;
case FELICA_RDBLK_ACK: snprintf(expbuf,49,"Read block(s) Resp");break;
case FELICA_WRTBLK_REQ: snprintf(expbuf,49,"Write block(s) Req");break;
case FELICA_WRTBLK_ACK: snprintf(expbuf,49,"Write block(s) Resp");break;
case FELICA_SRCHSYSCODE_REQ: snprintf(expbuf,49,"Search syscode Req");break;
case FELICA_SRCHSYSCODE_ACK: snprintf(expbuf,49,"Search syscode Resp");break;
case FELICA_REQSYSCODE_REQ: snprintf(expbuf,49,"Request syscode Req");break;
case FELICA_REQSYSCODE_ACK: snprintf(expbuf,49,"Request syscode Resp");break;
case FELICA_AUTH1_REQ: snprintf(expbuf,49,"Auth1 Req");break;
case FELICA_AUTH1_ACK: snprintf(expbuf,49,"Auth1 Resp");break;
case FELICA_AUTH2_REQ: snprintf(expbuf,49,"Auth2 Req");break;
case FELICA_AUTH2_ACK: snprintf(expbuf,49,"Auth2 Resp");break;
case FELICA_RDSEC_REQ: snprintf(expbuf,49,"Secure read Req");break;
case FELICA_RDSEC_ACK: snprintf(expbuf,49,"Secure read Resp");break;
case FELICA_WRTSEC_REQ: snprintf(expbuf,49,"Secure write Req");break;
case FELICA_WRTSEC_ACK: snprintf(expbuf,49,"Secure write Resp");break;
case FELICA_REQSRV2_REQ: snprintf(expbuf,49,"Request Srvc v2 Req");break;
case FELICA_REQSRV2_ACK: snprintf(expbuf,49,"Request Srvc v2 Resp");break;
case FELICA_GETSTATUS_REQ: snprintf(expbuf,49,"Get status Req");break;
case FELICA_GETSTATUS_ACK: snprintf(expbuf,49,"Get status Resp");break;
case FELICA_OSVER_REQ: snprintf(expbuf,49,"Get OS Version Req");break;
case FELICA_OSVER_ACK: snprintf(expbuf,49,"Get OS Version Resp");break;
case FELICA_RESET_MODE_REQ: snprintf(expbuf,49,"Reset mode Req");break;
case FELICA_RESET_MODE_ACK: snprintf(expbuf,49,"Reset mode Resp");break;
case FELICA_AUTH1V2_REQ: snprintf(expbuf,49,"Auth1 v2 Req");break;
case FELICA_AUTH1V2_ACK: snprintf(expbuf,49,"Auth1 v2 Resp");break;
case FELICA_AUTH2V2_REQ: snprintf(expbuf,49,"Auth2 v2 Req");break;
case FELICA_AUTH2V2_ACK: snprintf(expbuf,49,"Auth2 v2 Resp");break;
case FELICA_RDSECV2_REQ: snprintf(expbuf,49,"Secure read v2 Req");break;
case FELICA_RDSECV2_ACK: snprintf(expbuf,49,"Secure read v2 Resp");break;
case FELICA_WRTSECV2_REQ: snprintf(expbuf,49,"Secure write v2 Req");break;
case FELICA_WRTSECV2_ACK: snprintf(expbuf,49,"Secure write v2 Resp");break;
case FELICA_UPDATE_RNDID_REQ: snprintf(expbuf,49,"Update IDr Req");break;
case FELICA_UPDATE_RNDID_ACK: snprintf(expbuf,49,"Update IDr Resp");break;
default: snprintf(expbuf,49,"Unknown");break;
}
int num_lines = MIN((len )/16 + 1, 16);
for (int j = 0; j < num_lines ; j++) {
if (j == 0) {
PrintAndLogEx(NORMAL, "%7d | %s |%-32s |%02x %02x %s| %s",
gap,
(isResponse ? "Tag" : "Rdr"),
line[j],
trace[tracepos+len],
trace[tracepos+len+1],
(crc_ok) ? "OK" : "NG",
expbuf);
} else {
PrintAndLogEx(NORMAL, " | |%-32s | | ", line[j]);
}
}
tracepos += len + 1;
}
PrintAndLogEx(NORMAL, "");
}
int CmdHFList(const char *Cmd) {
clearCommandBuffer();
bool showWaitCycles = false;
bool markCRCBytes = false;
char type[10] = {0};
//int tlen = param_getstr(Cmd,0,type);
char param1 = param_getchar(Cmd, 1);
char param2 = param_getchar(Cmd, 2);
bool errors = false;
uint8_t protocol = 0;
//Validate params H or empty
if (strlen(Cmd) < 1 || param1 == 'h' || param1 == 'H') return usage_hf_list();
//Validate params F,C
if(
(param1 != 0 && param1 != 'f' && param1 != 'c') ||
(param2 != 0 && param2 != 'f' && param2 != 'c')
) {
return usage_hf_list();
}
param_getstr(Cmd, 0, type, sizeof(type) );
// validate type of output
if (strcmp(type, "iclass") == 0) protocol = ICLASS;
else if(strcmp(type, "14a") == 0) protocol = ISO_14443A;
else if(strcmp(type, "14b") == 0) protocol = ISO_14443B;
else if(strcmp(type, "topaz") == 0) protocol = TOPAZ;
else if(strcmp(type, "7816") == 0) protocol = ISO_7816_4;
else if(strcmp(type, "des") == 0) protocol = MFDES;
else if(strcmp(type, "legic") == 0) protocol = LEGIC;
else if(strcmp(type, "15") == 0) protocol = ISO_15693;
else if(strcmp(type, "felica") == 0) protocol = FELICA;
else if(strcmp(type, "mf") == 0) protocol = PROTO_MIFARE;
else if(strcmp(type, "raw") == 0) protocol = -1;//No crc, no annotations
else errors = true;
if (errors) return usage_hf_list();
if (param1 == 'f' || param2 == 'f') showWaitCycles = true;
if (param1 == 'c' || param2 == 'c') markCRCBytes = true;
uint8_t *trace;
uint16_t tracepos = 0;
trace = malloc(USB_CMD_DATA_SIZE);
// Query for the size of the trace
UsbCommand response;
GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0);
if ( !WaitForResponseTimeout(CMD_ACK, &response, 4000) ) {
PrintAndLogEx(FAILED, "timeout while waiting for reply.");
return 1;
}
uint16_t traceLen = response.arg[2];
if (traceLen > USB_CMD_DATA_SIZE) {
uint8_t *p = realloc(trace, traceLen);
if (p == NULL) {
PrintAndLogEx(FAILED, "Cannot allocate memory for trace");
free(trace);
return 2;
}
trace = p;
GetFromBigBuf(trace, traceLen, 0);
WaitForResponse(CMD_ACK, NULL);
}
PrintAndLogEx(NORMAL, "Recorded Activity (TraceLen = %d bytes)", traceLen);
PrintAndLogEx(NORMAL, "");
if (protocol == FELICA) {
printFelica(traceLen, trace);
} else {
PrintAndLogEx(NORMAL, "Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
if ( protocol == ISO_14443A || protocol == PROTO_MIFARE)
PrintAndLogEx(NORMAL, "iso14443a - All times are in carrier periods (1/13.56Mhz)");
if ( protocol == ICLASS )
PrintAndLogEx(NORMAL, "iClass - Timings are not as accurate");
if ( protocol == LEGIC )
PrintAndLogEx(NORMAL, "LEGIC - Timings are in ticks (1us == 1.5ticks)");
if ( protocol == ISO_15693 )
PrintAndLogEx(NORMAL, "ISO15693 - Timings are not as accurate");
if ( protocol == FELICA )
PrintAndLogEx(NORMAL, "ISO18092 / FeliCa - Timings are not as accurate");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, " Start | End | Src | Data (! denotes parity error) | CRC | Annotation");
PrintAndLogEx(NORMAL, "------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------");
ClearAuthData();
while(tracepos < traceLen) {
tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles, markCRCBytes);
}
}
free(trace);
return 0;
}
int CmdHFSearch(const char *Cmd){ int CmdHFSearch(const char *Cmd){
char cmdp = param_getchar(Cmd, 0); char cmdp = param_getchar(Cmd, 0);
@ -583,8 +121,8 @@ static command_t CommandTable[] = {
{"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"}, {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
{"mfdes", CmdHFMFDes, 1, "{ MIFARE Desfire RFIDs... }"}, {"mfdes", CmdHFMFDes, 1, "{ MIFARE Desfire RFIDs... }"},
{"topaz", CmdHFTopaz, 1, "{ TOPAZ (NFC Type 1) RFIDs... }"}, {"topaz", CmdHFTopaz, 1, "{ TOPAZ (NFC Type 1) RFIDs... }"},
{"list", CmdTraceList, 0, "List protocol data in trace buffer"},
{"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"}, {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
{"list", CmdHFList, 1, "List protocol data in trace buffer"},
{"search", CmdHFSearch, 1, "Search for known HF tags [preliminary]"}, {"search", CmdHFSearch, 1, "Search for known HF tags [preliminary]"},
{"snoop", CmdHFSnoop, 0, "<samples to skip (10000)> <triggers to skip (1)> Generic HF Snoop"}, {"snoop", CmdHFSnoop, 0, "<samples to skip (10000)> <triggers to skip (1)> Generic HF Snoop"},
{NULL, NULL, 0, NULL} {NULL, NULL, 0, NULL}

View file

@ -29,19 +29,14 @@
#include "cmdhfmfdes.h" // DESFIRE #include "cmdhfmfdes.h" // DESFIRE
#include "cmdhftopaz.h" // TOPAZ #include "cmdhftopaz.h" // TOPAZ
#include "cmdhffelica.h" // ISO18092 / FeliCa #include "cmdhffelica.h" // ISO18092 / FeliCa
#include "emv/cmdemv.h" // EMV #include "emv/cmdemv.h" // EMV
#include "protocols.h" #include "cmdtrace.h" // trace list
#include "parity.h" // oddparity
#include "iso15693tools.h" // ISO15693 crc
#include "cmdhflist.h" // annotations
extern int CmdHF(const char *Cmd); extern int CmdHF(const char *Cmd);
extern int CmdHFTune(const char *Cmd); extern int CmdHFTune(const char *Cmd);
extern int CmdHFList(const char *Cmd);
extern int CmdHFSearch(const char *Cmd); extern int CmdHFSearch(const char *Cmd);
extern int CmdHFSnoop(const char *Cmd); extern int CmdHFSnoop(const char *Cmd);
extern int usage_hf_list();
extern int usage_hf_search(); extern int usage_hf_search();
extern int usage_hf_snoop(); extern int usage_hf_snoop();
#endif #endif

View file

@ -185,7 +185,7 @@ int usage_hf_14a_antifuzz(void) {
int CmdHF14AList(const char *Cmd) { int CmdHF14AList(const char *Cmd) {
//PrintAndLogEx(NORMAL, "Deprecated command, use 'hf list 14a' instead"); //PrintAndLogEx(NORMAL, "Deprecated command, use 'hf list 14a' instead");
CmdHFList("14a"); CmdTraceList("14a");
return 0; return 0;
} }

View file

@ -104,7 +104,7 @@ static int switch_off_field_14b(void) {
} }
int CmdHF14BList(const char *Cmd) { int CmdHF14BList(const char *Cmd) {
CmdHFList("14b"); CmdTraceList("14b");
return 0; return 0;
} }

View file

@ -876,7 +876,7 @@ int CmdHF15Restore(const char*Cmd) {
int CmdHF15List(const char *Cmd) { int CmdHF15List(const char *Cmd) {
//PrintAndLogEx(WARNING, "Deprecated command, use 'hf list 15' instead"); //PrintAndLogEx(WARNING, "Deprecated command, use 'hf list 15' instead");
CmdHFList("15"); CmdTraceList("15");
return 0; return 0;
} }

View file

@ -322,7 +322,7 @@ int CmdHfEmvSim(const char *Cmd) {
} }
int CmdHfEmvList(const char *Cmd) { int CmdHfEmvList(const char *Cmd) {
return CmdHFList("7816"); return CmdTraceList("7816");
} }
static command_t CommandTable[] = { static command_t CommandTable[] = {

View file

@ -66,7 +66,7 @@ int usage_hf_felica_raw(void){
int CmdHFFelicaList(const char *Cmd) { int CmdHFFelicaList(const char *Cmd) {
//PrintAndLogEx(NORMAL, "Deprecated command, use 'hf list felica' instead"); //PrintAndLogEx(NORMAL, "Deprecated command, use 'hf list felica' instead");
CmdHFList("raw"); CmdTraceList("raw");
return 0; return 0;
} }

View file

@ -270,7 +270,7 @@ int xorbits_8(uint8_t val) {
int CmdHFiClassList(const char *Cmd) { int CmdHFiClassList(const char *Cmd) {
//PrintAndLogEx(NORMAL, "Deprecated command, use 'hf list iclass' instead"); //PrintAndLogEx(NORMAL, "Deprecated command, use 'hf list iclass' instead");
CmdHFList("iclass"); CmdTraceList("iclass");
return 0; return 0;
} }

View file

@ -1252,7 +1252,7 @@ int CmdLegicWipe(const char *Cmd){
} }
int CmdLegicList(const char *Cmd) { int CmdLegicList(const char *Cmd) {
CmdHFList("legic"); CmdTraceList("legic");
return 0; return 0;
} }

View file

@ -499,7 +499,7 @@ int CmdHFTopazCmdRaw(const char *Cmd) {
} }
int CmdHFTopazList(const char *Cmd) { int CmdHFTopazList(const char *Cmd) {
CmdHFList("topaz"); CmdTraceList("topaz");
return 0; return 0;
} }

View file

@ -13,6 +13,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
#include <string.h> #include <string.h>
#include "cmdmain.h"
#include "util_posix.h" #include "util_posix.h"
#include "cmdparser.h" #include "cmdparser.h"
#include "proxmark3.h" #include "proxmark3.h"
@ -23,7 +24,7 @@
#include "cmddata.h" #include "cmddata.h"
#include "cmdhw.h" #include "cmdhw.h"
#include "cmdlf.h" #include "cmdlf.h"
#include "cmdmain.h" #include "cmdtrace.h"
#include "util.h" #include "util.h"
#include "cmdscript.h" #include "cmdscript.h"
#include "cmdcrc.h" #include "cmdcrc.h"
@ -54,7 +55,8 @@ static command_t CommandTable[] = {
{"hw", CmdHW, 1, "{ Hardware commands... }"}, {"hw", CmdHW, 1, "{ Hardware commands... }"},
{"lf", CmdLF, 1, "{ Low Frequency commands... }"}, {"lf", CmdLF, 1, "{ Low Frequency commands... }"},
{"reveng", CmdRev, 1, "Crc calculations from the software reveng 1.44"}, {"reveng", CmdRev, 1, "Crc calculations from the software reveng 1.44"},
{"script", CmdScript, 1, "{ Scripting commands }"}, {"script", CmdScript, 1, "{ Scripting commands }"},
{"trace", CmdTrace, 1, "{ Trace manipulation... }"},
{"quit", CmdQuit, 1, ""}, {"quit", CmdQuit, 1, ""},
{"exit", CmdQuit, 1, "Exit program"}, {"exit", CmdQuit, 1, "Exit program"},
{NULL, NULL, 0, NULL} {NULL, NULL, 0, NULL}

510
client/cmdtrace.c Normal file
View file

@ -0,0 +1,510 @@
//-----------------------------------------------------------------------------
// Copyright (C) 2018 iceman <iceman at iuse.se>
//
// 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.
//-----------------------------------------------------------------------------
// Trace commands
//-----------------------------------------------------------------------------
#include "cmdtrace.h"
static int CmdHelp(const char *Cmd);
int usage_trace_list(){
PrintAndLogEx(NORMAL, "List protocol data in trace buffer.");
PrintAndLogEx(NORMAL, "Usage: trace list <protocol> [f][c]");
PrintAndLogEx(NORMAL, " f - show frame delay times as well");
PrintAndLogEx(NORMAL, " c - mark CRC bytes");
PrintAndLogEx(NORMAL, "Supported <protocol> values:");
PrintAndLogEx(NORMAL, " raw - just show raw data without annotations");
PrintAndLogEx(NORMAL, " 14a - interpret data as iso14443a communications");
PrintAndLogEx(NORMAL, " mf - interpret data as iso14443a communications and decrypt crypto1 stream");
PrintAndLogEx(NORMAL, " 14b - interpret data as iso14443b communications");
PrintAndLogEx(NORMAL, " 15 - interpret data as iso15693 communications");
PrintAndLogEx(NORMAL, " des - interpret data as DESFire communications");
#ifdef WITH_EMV
PrintAndLogEx(NORMAL, " emv - interpret data as EMV / communications");
#endif
PrintAndLogEx(NORMAL, " iclass - interpret data as iclass communications");
PrintAndLogEx(NORMAL, " topaz - interpret data as topaz communications");
PrintAndLogEx(NORMAL, " 7816 - interpret data as iso7816-4 communications");
PrintAndLogEx(NORMAL, " legic - interpret data as LEGIC communications");
PrintAndLogEx(NORMAL, " felica - interpret data as ISO18092 / FeliCa communications");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " trace list 14a f");
PrintAndLogEx(NORMAL, " trace list iclass");
return 0;
}
int usage_trace_load(){
PrintAndLogEx(NORMAL, "Load protocol data from file to trace buffer.");
return 0;
}
int usage_trace_save(){
PrintAndLogEx(NORMAL, "Save protocol data from trace buffer to file.");
return 0;
}
bool is_last_record(uint16_t tracepos, uint8_t *trace, uint16_t traceLen) {
return(tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) >= traceLen);
}
bool next_record_is_response(uint16_t tracepos, uint8_t *trace) {
uint16_t next_records_datalen = *((uint16_t *)(trace + tracepos + sizeof(uint32_t) + sizeof(uint16_t)));
return(next_records_datalen & 0x8000);
}
bool merge_topaz_reader_frames(uint32_t timestamp, uint32_t *duration, uint16_t *tracepos, uint16_t traceLen,
uint8_t *trace, uint8_t *frame, uint8_t *topaz_reader_command, uint16_t *data_len) {
#define MAX_TOPAZ_READER_CMD_LEN 16
uint32_t last_timestamp = timestamp + *duration;
if ((*data_len != 1) || (frame[0] == TOPAZ_WUPA) || (frame[0] == TOPAZ_REQA)) return false;
memcpy(topaz_reader_command, frame, *data_len);
while (!is_last_record(*tracepos, trace, traceLen) && !next_record_is_response(*tracepos, trace)) {
uint32_t next_timestamp = *((uint32_t *)(trace + *tracepos));
*tracepos += sizeof(uint32_t);
uint16_t next_duration = *((uint16_t *)(trace + *tracepos));
*tracepos += sizeof(uint16_t);
uint16_t next_data_len = *((uint16_t *)(trace + *tracepos)) & 0x7FFF;
*tracepos += sizeof(uint16_t);
uint8_t *next_frame = (trace + *tracepos);
*tracepos += next_data_len;
if ((next_data_len == 1) && (*data_len + next_data_len <= MAX_TOPAZ_READER_CMD_LEN)) {
memcpy(topaz_reader_command + *data_len, next_frame, next_data_len);
*data_len += next_data_len;
last_timestamp = next_timestamp + next_duration;
} else {
// rewind and exit
*tracepos = *tracepos - next_data_len - sizeof(uint16_t) - sizeof(uint16_t) - sizeof(uint32_t);
break;
}
uint16_t next_parity_len = (next_data_len-1)/8 + 1;
*tracepos += next_parity_len;
}
*duration = last_timestamp - timestamp;
return true;
}
uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t protocol, bool showWaitCycles, bool markCRCBytes) {
// sanity check
if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
bool isResponse;
uint16_t data_len, parity_len;
uint32_t duration, timestamp, first_timestamp, EndOfTransmissionTimestamp;
uint8_t topaz_reader_command[9];
char explanation[30] = {0};
uint8_t mfData[32] = {0};
size_t mfDataLen = 0;
first_timestamp = *((uint32_t *)(trace));
timestamp = *((uint32_t *)(trace + tracepos));
tracepos += 4;
duration = *((uint16_t *)(trace + tracepos));
tracepos += 2;
data_len = *((uint16_t *)(trace + tracepos));
tracepos += 2;
if (data_len & 0x8000) {
data_len &= 0x7fff;
isResponse = true;
} else {
isResponse = false;
}
parity_len = (data_len-1)/8 + 1;
if (tracepos + data_len + parity_len > traceLen) {
return traceLen;
}
uint8_t *frame = trace + tracepos;
tracepos += data_len;
uint8_t *parityBytes = trace + tracepos;
tracepos += parity_len;
if (protocol == TOPAZ && !isResponse) {
// topaz reader commands come in 1 or 9 separate frames with 7 or 8 Bits each.
// merge them:
if (merge_topaz_reader_frames(timestamp, &duration, &tracepos, traceLen, trace, frame, topaz_reader_command, &data_len)) {
frame = topaz_reader_command;
}
}
//Check the CRC status
uint8_t crcStatus = 2;
if (data_len > 2) {
switch (protocol) {
case ICLASS:
crcStatus = iclass_CRC_check(isResponse, frame, data_len);
break;
case ISO_14443B:
case TOPAZ:
case FELICA:
crcStatus = iso14443B_CRC_check(frame, data_len);
break;
case PROTO_MIFARE:
crcStatus = mifare_CRC_check(isResponse, frame, data_len);
case ISO_14443A:
case MFDES:
crcStatus = iso14443A_CRC_check(isResponse, frame, data_len);
break;
case ISO_15693:
crcStatus = iso15693_CRC_check(frame, data_len);
break;
default:
break;
}
}
//0 CRC-command, CRC not ok
//1 CRC-command, CRC ok
//2 Not crc-command
//--- Draw the data column
char line[18][110];
for (int j = 0; j < data_len && j/18 < 18; j++) {
uint8_t parityBits = parityBytes[j >> 3];
if (protocol != LEGIC &&
protocol != ISO_14443B &&
protocol != ISO_7816_4 &&
(isResponse || protocol == ISO_14443A) &&
(oddparity8(frame[j]) != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
snprintf(line[j/18]+(( j % 18) * 4),110, "%02x! ", frame[j]);
} else {
snprintf(line[j/18]+(( j % 18) * 4),110, "%02x ", frame[j]);
}
}
if (markCRCBytes) {
//CRC-command
if(crcStatus == 0 || crcStatus == 1) {
char *pos1 = line[(data_len-2)/18]+(((data_len-2) % 18) * 4);
(*pos1) = '[';
char *pos2 = line[(data_len)/18]+(((data_len) % 18) * 4);
sprintf(pos2, "%c", ']');
}
}
if (data_len == 0 ) {
sprintf(line[0],"<empty trace - possible error>");
return tracepos;
}
// Draw the CRC column
char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
EndOfTransmissionTimestamp = timestamp + duration;
// Always annotate LEGIC read/tag
if ( protocol == LEGIC )
annotateLegic(explanation, sizeof(explanation), frame, data_len);
if ( protocol == PROTO_MIFARE )
annotateMifare(explanation, sizeof(explanation), frame, data_len, parityBytes, parity_len, isResponse);
if (!isResponse) {
switch(protocol) {
case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break;
case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break;
case MFDES: annotateMfDesfire(explanation,sizeof(explanation),frame,data_len); break;
case ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break;
case TOPAZ: annotateTopaz(explanation,sizeof(explanation),frame,data_len); break;
case ISO_7816_4: annotateIso7816(explanation,sizeof(explanation),frame,data_len); break;
case ISO_15693: annotateIso15693(explanation,sizeof(explanation),frame,data_len); break;
case FELICA: annotateFelica(explanation,sizeof(explanation),frame,data_len); break;
default: break;
}
}
int num_lines = MIN((data_len - 1)/18 + 1, 18);
for (int j = 0; j < num_lines ; j++) {
if (j == 0) {
PrintAndLogEx(NORMAL, " %10u | %10u | %s |%-72s | %s| %s",
(timestamp - first_timestamp),
(EndOfTransmissionTimestamp - first_timestamp),
(isResponse ? "Tag" : "Rdr"),
line[j],
(j == num_lines-1) ? crc : " ",
(j == num_lines-1) ? explanation : "");
} else {
PrintAndLogEx(NORMAL, " | | |%-72s | %s| %s",
line[j],
(j == num_lines-1) ? crc : " ",
(j == num_lines-1) ? explanation : "");
}
}
if (DecodeMifareData(frame, data_len, parityBytes, isResponse, mfData, &mfDataLen)) {
memset(explanation, 0x00, sizeof(explanation));
if (!isResponse) {
annotateIso14443a(explanation, sizeof(explanation), mfData, mfDataLen);
}
uint8_t crcc = iso14443A_CRC_check(isResponse, mfData, mfDataLen);
PrintAndLogEx(NORMAL, " | | * |%-72s | %-4s| %s",
sprint_hex_inrow_spaces(mfData, mfDataLen, 2),
(crcc == 0 ? "!crc" : (crcc == 1 ? " ok " : " ")),
explanation);
};
if (is_last_record(tracepos, trace, traceLen)) return traceLen;
if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
PrintAndLogEx(NORMAL, " %10u | %10u | %s |fdt (Frame Delay Time): %d",
(EndOfTransmissionTimestamp - first_timestamp),
(next_timestamp - first_timestamp),
" ",
(next_timestamp - EndOfTransmissionTimestamp));
}
return tracepos;
}
void printFelica(uint16_t traceLen, uint8_t *trace) {
PrintAndLogEx(NORMAL, " Gap | Src | Data | CRC | Annotation |");
PrintAndLogEx(NORMAL, "--------|-----|---------------------------------|----------|-------------------|");
uint16_t tracepos = 0;
while( tracepos < traceLen) {
if (tracepos + 3 >= traceLen) break;
uint16_t gap = (uint16_t)trace[tracepos+1] + ((uint16_t)trace[tracepos] >> 8);
uint16_t crc_ok = trace[tracepos+2];
tracepos += 3;
if (tracepos + 3 >= traceLen) break;
uint16_t len = trace[tracepos+2];
//I am stripping SYNC
tracepos += 3; //skip SYNC
if( tracepos + len + 1 >= traceLen) break;
uint8_t cmd = trace[tracepos];
uint8_t isResponse = cmd&1;
char line[32][110];
for (int j = 0; j < len+1 && j/8 < 32; j++) {
snprintf(line[j/8]+(( j % 8) * 4), 110, " %02x ", trace[tracepos+j]);
}
char expbuf[50];
switch(cmd) {
case FELICA_POLL_REQ: snprintf(expbuf,49,"Poll Req");break;
case FELICA_POLL_ACK: snprintf(expbuf,49,"Poll Resp");break;
case FELICA_REQSRV_REQ: snprintf(expbuf,49,"Request Srvc Req");break;
case FELICA_REQSRV_ACK: snprintf(expbuf,49,"Request Srv Resp");break;
case FELICA_RDBLK_REQ: snprintf(expbuf,49,"Read block(s) Req");break;
case FELICA_RDBLK_ACK: snprintf(expbuf,49,"Read block(s) Resp");break;
case FELICA_WRTBLK_REQ: snprintf(expbuf,49,"Write block(s) Req");break;
case FELICA_WRTBLK_ACK: snprintf(expbuf,49,"Write block(s) Resp");break;
case FELICA_SRCHSYSCODE_REQ: snprintf(expbuf,49,"Search syscode Req");break;
case FELICA_SRCHSYSCODE_ACK: snprintf(expbuf,49,"Search syscode Resp");break;
case FELICA_REQSYSCODE_REQ: snprintf(expbuf,49,"Request syscode Req");break;
case FELICA_REQSYSCODE_ACK: snprintf(expbuf,49,"Request syscode Resp");break;
case FELICA_AUTH1_REQ: snprintf(expbuf,49,"Auth1 Req");break;
case FELICA_AUTH1_ACK: snprintf(expbuf,49,"Auth1 Resp");break;
case FELICA_AUTH2_REQ: snprintf(expbuf,49,"Auth2 Req");break;
case FELICA_AUTH2_ACK: snprintf(expbuf,49,"Auth2 Resp");break;
case FELICA_RDSEC_REQ: snprintf(expbuf,49,"Secure read Req");break;
case FELICA_RDSEC_ACK: snprintf(expbuf,49,"Secure read Resp");break;
case FELICA_WRTSEC_REQ: snprintf(expbuf,49,"Secure write Req");break;
case FELICA_WRTSEC_ACK: snprintf(expbuf,49,"Secure write Resp");break;
case FELICA_REQSRV2_REQ: snprintf(expbuf,49,"Request Srvc v2 Req");break;
case FELICA_REQSRV2_ACK: snprintf(expbuf,49,"Request Srvc v2 Resp");break;
case FELICA_GETSTATUS_REQ: snprintf(expbuf,49,"Get status Req");break;
case FELICA_GETSTATUS_ACK: snprintf(expbuf,49,"Get status Resp");break;
case FELICA_OSVER_REQ: snprintf(expbuf,49,"Get OS Version Req");break;
case FELICA_OSVER_ACK: snprintf(expbuf,49,"Get OS Version Resp");break;
case FELICA_RESET_MODE_REQ: snprintf(expbuf,49,"Reset mode Req");break;
case FELICA_RESET_MODE_ACK: snprintf(expbuf,49,"Reset mode Resp");break;
case FELICA_AUTH1V2_REQ: snprintf(expbuf,49,"Auth1 v2 Req");break;
case FELICA_AUTH1V2_ACK: snprintf(expbuf,49,"Auth1 v2 Resp");break;
case FELICA_AUTH2V2_REQ: snprintf(expbuf,49,"Auth2 v2 Req");break;
case FELICA_AUTH2V2_ACK: snprintf(expbuf,49,"Auth2 v2 Resp");break;
case FELICA_RDSECV2_REQ: snprintf(expbuf,49,"Secure read v2 Req");break;
case FELICA_RDSECV2_ACK: snprintf(expbuf,49,"Secure read v2 Resp");break;
case FELICA_WRTSECV2_REQ: snprintf(expbuf,49,"Secure write v2 Req");break;
case FELICA_WRTSECV2_ACK: snprintf(expbuf,49,"Secure write v2 Resp");break;
case FELICA_UPDATE_RNDID_REQ: snprintf(expbuf,49,"Update IDr Req");break;
case FELICA_UPDATE_RNDID_ACK: snprintf(expbuf,49,"Update IDr Resp");break;
default: snprintf(expbuf,49,"Unknown");break;
}
int num_lines = MIN((len )/16 + 1, 16);
for (int j = 0; j < num_lines ; j++) {
if (j == 0) {
PrintAndLogEx(NORMAL, "%7d | %s |%-32s |%02x %02x %s| %s",
gap,
(isResponse ? "Tag" : "Rdr"),
line[j],
trace[tracepos+len],
trace[tracepos+len+1],
(crc_ok) ? "OK" : "NG",
expbuf);
} else {
PrintAndLogEx(NORMAL, " | |%-32s | | ", line[j]);
}
}
tracepos += len + 1;
}
PrintAndLogEx(NORMAL, "");
}
int CmdTraceList(const char *Cmd) {
clearCommandBuffer();
bool showWaitCycles = false;
bool markCRCBytes = false;
char type[10] = {0};
//int tlen = param_getstr(Cmd,0,type);
char param1 = param_getchar(Cmd, 1);
char param2 = param_getchar(Cmd, 2);
bool errors = false;
uint8_t protocol = 0;
//Validate params H or empty
if (strlen(Cmd) < 1 || param1 == 'h' || param1 == 'H') return usage_trace_list();
//Validate params F,C
if(
(param1 != 0 && param1 != 'f' && param1 != 'c') ||
(param2 != 0 && param2 != 'f' && param2 != 'c')
) {
return usage_trace_list();
}
param_getstr(Cmd, 0, type, sizeof(type) );
// validate type of output
if (strcmp(type, "iclass") == 0) protocol = ICLASS;
else if(strcmp(type, "14a") == 0) protocol = ISO_14443A;
else if(strcmp(type, "14b") == 0) protocol = ISO_14443B;
else if(strcmp(type, "topaz") == 0) protocol = TOPAZ;
else if(strcmp(type, "7816") == 0) protocol = ISO_7816_4;
else if(strcmp(type, "des") == 0) protocol = MFDES;
else if(strcmp(type, "legic") == 0) protocol = LEGIC;
else if(strcmp(type, "15") == 0) protocol = ISO_15693;
else if(strcmp(type, "felica") == 0) protocol = FELICA;
else if(strcmp(type, "mf") == 0) protocol = PROTO_MIFARE;
else if(strcmp(type, "raw") == 0) protocol = -1;//No crc, no annotations
else errors = true;
if (errors) return usage_trace_list();
if (param1 == 'f' || param2 == 'f') showWaitCycles = true;
if (param1 == 'c' || param2 == 'c') markCRCBytes = true;
uint8_t *trace;
uint16_t tracepos = 0;
trace = malloc(USB_CMD_DATA_SIZE);
// Query for the size of the trace
UsbCommand response;
GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0);
if ( !WaitForResponseTimeout(CMD_ACK, &response, 4000) ) {
PrintAndLogEx(FAILED, "timeout while waiting for reply.");
return 1;
}
uint16_t traceLen = response.arg[2];
if (traceLen > USB_CMD_DATA_SIZE) {
uint8_t *p = realloc(trace, traceLen);
if (p == NULL) {
PrintAndLogEx(FAILED, "Cannot allocate memory for trace");
free(trace);
return 2;
}
trace = p;
GetFromBigBuf(trace, traceLen, 0);
WaitForResponse(CMD_ACK, NULL);
}
PrintAndLogEx(NORMAL, "Recorded Activity (TraceLen = %d bytes)", traceLen);
PrintAndLogEx(NORMAL, "");
if (protocol == FELICA) {
printFelica(traceLen, trace);
} else {
PrintAndLogEx(NORMAL, "Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
if ( protocol == ISO_14443A || protocol == PROTO_MIFARE)
PrintAndLogEx(NORMAL, "iso14443a - All times are in carrier periods (1/13.56Mhz)");
if ( protocol == ICLASS )
PrintAndLogEx(NORMAL, "iClass - Timings are not as accurate");
if ( protocol == LEGIC )
PrintAndLogEx(NORMAL, "LEGIC - Timings are in ticks (1us == 1.5ticks)");
if ( protocol == ISO_15693 )
PrintAndLogEx(NORMAL, "ISO15693 - Timings are not as accurate");
if ( protocol == FELICA )
PrintAndLogEx(NORMAL, "ISO18092 / FeliCa - Timings are not as accurate");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, " Start | End | Src | Data (! denotes parity error) | CRC | Annotation");
PrintAndLogEx(NORMAL, "------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------");
ClearAuthData();
while(tracepos < traceLen) {
tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles, markCRCBytes);
}
}
free(trace);
return 0;
}
int CmdTraceLoad(const char *Cmd) {
return 0;
}
int CmdTraceSave(const char *Cmd) {
return 0;
}
static command_t CommandTable[] = {
{"help", CmdHelp, 1, "This help"},
{"list", CmdTraceList, 0, "List protocol data in trace buffer"},
{"load", CmdTraceLoad, 0, "Load trace from file"},
{"save", CmdTraceSave, 0, "Save trace buffer to file"},
{NULL, NULL, 0, NULL}
};
int CmdTrace(const char *Cmd) {
clearCommandBuffer();
CmdsParse(CommandTable, Cmd);
return 0;
}
int CmdHelp(const char *Cmd) {
CmdsHelp(CommandTable);
return 0;
}

40
client/cmdtrace.h Normal file
View file

@ -0,0 +1,40 @@
//-----------------------------------------------------------------------------
// Copyright (C) 2018 iceman <iceman at iuse.se>
//
// 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.
//-----------------------------------------------------------------------------
// Trace commands
//-----------------------------------------------------------------------------
#ifndef CMDTRACE_H__
#define CMDTRACE_H__
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <limits.h>
#include "proxmark3.h"
#include "protocols.h"
#include "parity.h" // oddparity
#include "cmdhflist.h" // annotations
#include "iso15693tools.h" // ISO15693 crc
#include "util.h" // for parsing cli command utils
#include "ui.h" // for show graph controls
#include "cmdparser.h" // for getting cli commands included in cmdmain.h
#include "cmdmain.h" // for sending cmds to device
#include "data.h" // for GetFromBigBuf
extern int CmdTrace(const char *Cmd);
extern int CmdTraceList(const char *Cmd);
extern int CmdTraceLoad(const char *Cmd);
extern int CmdTraceSave(const char *Cmd);
// usages helptext
extern int usage_trace_list(void);
extern int usage_trace_load(void);
extern int usage_trace_save(void);
#endif

View file

@ -830,7 +830,7 @@ int CmdHfEMVGetrng(const char *Cmd) {
} }
int CmdHfEMVList(const char *Cmd) { int CmdHfEMVList(const char *Cmd) {
return CmdHFList("7816"); return CmdTraceList("7816");
} }
int CmdHFEMVTest(const char *cmd) { int CmdHFEMVTest(const char *cmd) {