[proxmark3-svn] / client / cmdhf.c

//-----------------------------------------------------------------------------
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
//
// 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 <stdio.h>
#include <string.h>
#include "proxmark3.h"
#include "graph.h"
#include "ui.h"
#include "cmdparser.h"
#include "cmdhf.h"
#include "cmdhf14a.h"
#include "cmdhf14b.h"
#include "cmdhf15.h"
#include "cmdhfepa.h"
#include "cmdhflegic.h"
#include "cmdhficlass.h"
#include "cmdhfmf.h"
#include "cmdhfmfu.h"
#include "cmdhfmfdes.h"
#include "cmdhfdes.h"								

static int CmdHelp(const char *Cmd);

int CmdHFTune(const char *Cmd)
{
  UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF};
  SendCommand(&c);
  return 0;
}
// for the time being. Need better Bigbuf handling.
#define TRACE_SIZE 3000

#define ICLASS_CMD_ACTALL 0x0A
#define ICLASS_CMD_IDENTIFY 0x0C
#define ICLASS_CMD_READ 0x0C
#define ICLASS_CMD_SELECT 0x81
#define ICLASS_CMD_PAGESEL 0x84
#define ICLASS_CMD_READCHECK 0x88
#define ICLASS_CMD_CHECK 0x05
#define ICLASS_CMD_SOF 0x0F
#define ICLASS_CMD_HALT 0x00

#define iso14443_CMD_WUPA       0x52
#define iso14443_CMD_SELECT     0x93
#define iso14443_CMD_SELECT_2   0x95
#define iso14443_CMD_REQ        0x26
#define iso14443_CMD_READBLOCK  0x30
#define iso14443_CMD_WRITEBLOCK 0xA0
#define iso14443_CMD_INC        0xC0
#define iso14443_CMD_DEC        0xC1
#define iso14443_CMD_RESTORE    0xC2
#define iso14443_CMD_TRANSFER   0xB0
#define iso14443_CMD_HALT       0x50
#define iso14443_CMD_RATS       0xE0


void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
{
	switch(cmd[0])
	{
	case iso14443_CMD_WUPA:            snprintf(exp,size,"WUPA"); break;
	case iso14443_CMD_SELECT:{
		if(cmdsize > 2)
		{
			snprintf(exp,size,"SELECT_UID"); break;
		}else
		{
			snprintf(exp,size,"SELECT_ALL"); break;
		}
	}
	case iso14443_CMD_SELECT_2:    snprintf(exp,size,"SELECT_2"); break;
	case iso14443_CMD_REQ:         snprintf(exp,size,"REW"); break;
	case iso14443_CMD_READBLOCK:   snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
	case iso14443_CMD_WRITEBLOCK:  snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
	case iso14443_CMD_INC:         snprintf(exp,size,"INC(%d)",cmd[1]); break;
	case iso14443_CMD_DEC:         snprintf(exp,size,"DEC(%d)",cmd[1]); break;
	case iso14443_CMD_RESTORE:     snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
	case iso14443_CMD_TRANSFER:    snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
	case iso14443_CMD_HALT:        snprintf(exp,size,"HALT"); break;
	case iso14443_CMD_RATS:        snprintf(exp,size,"RATS"); break;
	default:                       snprintf(exp,size,"?"); break;
	}
	return;
}

void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
{

	if(cmdsize > 1 && cmd[0] == ICLASS_CMD_READ)
	{
		  snprintf(exp,size,"READ(%d)",cmd[1]);
		  return;
	}

	switch(cmd[0])
	{
	case ICLASS_CMD_ACTALL:      snprintf(exp,size,"ACTALL"); break;
	case ICLASS_CMD_IDENTIFY:    snprintf(exp,size,"IDENTIFY"); break;
	case ICLASS_CMD_SELECT:      snprintf(exp,size,"SELECT"); break;
	case ICLASS_CMD_PAGESEL:     snprintf(exp,size,"PAGESEL"); break;
	case ICLASS_CMD_READCHECK:   snprintf(exp,size,"READCHECK"); break;
	case ICLASS_CMD_CHECK:       snprintf(exp,size,"CHECK"); break;
	case ICLASS_CMD_SOF:         snprintf(exp,size,"SOF"); break;
	case ICLASS_CMD_HALT:        snprintf(exp,size,"HALT"); break;
	default:                     snprintf(exp,size,"?"); break;
	}
	return;
}


uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, bool iclass, bool showWaitCycles)
{
	bool isResponse;
	uint16_t duration, data_len,parity_len;

	uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
	char explanation[30] = {0};

	first_timestamp = *((uint32_t *)(trace));
	timestamp = *((uint32_t *)(trace + tracepos));
	// Break and stick with current result if buffer was not completely full
	if (timestamp == 0x44444444) return TRACE_SIZE;

	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 >= TRACE_SIZE) {
		return TRACE_SIZE;
	}

	uint8_t *frame = trace + tracepos;
	tracepos += data_len;
	uint8_t *parityBytes = trace + tracepos;
	tracepos += parity_len;

	//--- Draw the data column
	char line[16][110];
	for (int j = 0; j < data_len; j++) {
		int oddparity = 0x01;
		int k;

		for (k=0 ; k<8 ; k++) {
			oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
		}

		uint8_t parityBits = parityBytes[j>>3];

		if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
			sprintf(line[j/16]+((j%16)*4), "%02x! ", frame[j]);
		} else {
			sprintf(line[j/16]+((j%16)*4), "%02x  ", frame[j]);
		}
	}
	//--- Draw the CRC column
	bool crcError = false;

	if (data_len > 2) {
		uint8_t b1, b2;
		if(iclass)
		{
			if(!isResponse && data_len == 4 ) {
				// Rough guess that this is a command from the reader
				// For iClass the command byte is not part of the CRC
				ComputeCrc14443(CRC_ICLASS, &frame[1], data_len-3, &b1, &b2);
			}
			else {
				// For other data.. CRC might not be applicable (UPDATE commands etc.)
				ComputeCrc14443(CRC_ICLASS, frame, data_len-2, &b1, &b2);
			}

			if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
				crcError = true;
			}

		}else{//Iso 14443a

			ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2);

			if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
				if(!(isResponse & (data_len < 6)))
				{
						crcError = true;
				}
			}
		}

	}
	char *crc = crcError ? "!crc" :"    ";

	EndOfTransmissionTimestamp = timestamp + duration;

	if(!isResponse)
	{
		if(iclass)	annotateIclass(explanation,sizeof(explanation),frame,data_len);
		else annotateIso14443a(explanation,sizeof(explanation),frame,data_len);
	}

	int num_lines = (data_len - 1)/16 + 1;
	for (int j = 0; j < num_lines; j++) {
		if (j == 0) {
			PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s",
				(timestamp - first_timestamp),
				(EndOfTransmissionTimestamp - first_timestamp),
				(isResponse ? "Tag" : "Rdr"),
				line[j],
				(j == num_lines-1) ? crc : "    ",
				(j == num_lines-1) ? explanation : "");
		} else {
			PrintAndLog("           |           |     | %-64s| %s| %s",
				line[j],
				(j == num_lines-1)?crc:"    ",
				(j == num_lines-1) ? explanation : "");
		}
	}

	bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000;

	if (showWaitCycles && !isResponse && next_isResponse) {
		uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
		if (next_timestamp != 0x44444444) {
			PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
				(EndOfTransmissionTimestamp - first_timestamp),
				(next_timestamp - first_timestamp),
				"   ",
				(next_timestamp - EndOfTransmissionTimestamp));
		}
	}
	return tracepos;
}

int CmdHFList(const char *Cmd)
{
	bool showWaitCycles = false;
	char type[40] = {0};
	int tlen = param_getstr(Cmd,0,type);
	char param = param_getchar(Cmd, 1);
	bool errors = false;
	bool iclass = false;
	//Validate params
	if(tlen == 0 || (strcmp(type, "iclass") != 0 && strcmp(type,"14a") != 0))
	{
		errors = true;
	}
	if(param == 'h' || (param !=0 && param != 'f'))
	{
		errors = true;
	}

	if (errors) {
		PrintAndLog("List protocol data in trace buffer.");
		PrintAndLog("Usage:  hf list [14a|iclass] [f]");
		PrintAndLog("    14a    - interpret data as iso14443a communications");
		PrintAndLog("    iclass - interpret data as iclass communications");
		PrintAndLog("    f      - show frame delay times as well");
		PrintAndLog("");
		PrintAndLog("example: hf list 14a f");
		PrintAndLog("example: hf list iclass");
		return 0;
	}
	if(strcmp(type, "iclass") == 0)
	{
		iclass = true;
	}

	if (param == 'f') {
		showWaitCycles = true;
	}


	uint8_t trace[TRACE_SIZE];
	uint16_t tracepos = 0;
	GetFromBigBuf(trace, TRACE_SIZE, 0);
	WaitForResponse(CMD_ACK, NULL);

	PrintAndLog("Recorded Activity");
	PrintAndLog("");
	PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
	PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)");
	PrintAndLog("iClass    - Timings are not as accurate");
	PrintAndLog("");
	PrintAndLog("     Start |       End | Src | Data (! denotes parity error)                                   | CRC | Annotation         |");
	PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|");

	while(tracepos < TRACE_SIZE)
	{
		tracepos = printTraceLine(tracepos, trace, iclass, showWaitCycles);
	}
	return 0;
}


static command_t CommandTable[] = 
{
  {"help",        CmdHelp,          1, "This help"},
  {"14a",         CmdHF14A,         1, "{ ISO14443A RFIDs... }"},
  {"14b",         CmdHF14B,         1, "{ ISO14443B RFIDs... }"},
  {"15",          CmdHF15,          1, "{ ISO15693 RFIDs... }"},
  {"epa",         CmdHFEPA,         1, "{ German Identification Card... }"},
  {"legic",       CmdHFLegic,       0, "{ LEGIC RFIDs... }"},
  {"iclass",      CmdHFiClass,      1, "{ ICLASS RFIDs... }"},
  {"mf",      		CmdHFMF,		      1, "{ MIFARE RFIDs... }"},
  {"mfu",			CmdHFMFUltra,		1, "{ MIFARE Ultralight RFIDs... }"},
  {"mfdes",			CmdHFMFDes,			1, "{ MIFARE Desfire RFIDs... }"},	
  {"des",         CmdHFDES,         0, "{ MIFARE DESfire}"},
  {"tune",        CmdHFTune,        0, "Continuously measure HF antenna tuning"},
  {"list",       CmdHFList,         1, "List protocol data in trace buffer"},
  {NULL, NULL, 0, NULL}
};

int CmdHF(const char *Cmd)
{
  CmdsParse(CommandTable, Cmd);
  return 0; 
}

int CmdHelp(const char *Cmd)
{
  CmdsHelp(CommandTable);
  return 0;
}
Commit	Line	Data
a553f267	1	//-----------------------------------------------------------------------------
	2	// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
	3	//
	4	// This code is licensed to you under the terms of the GNU GPL, version 2 or,
	5	// at your option, any later version. See the LICENSE.txt file for the text of
	6	// the license.
	7	//-----------------------------------------------------------------------------
	8	// High frequency commands
	9	//-----------------------------------------------------------------------------
	10
7fe9b0b7	11	#include <stdio.h>
d3a22c7d	12	#include <string.h>
902cb3c0	13	#include "proxmark3.h"
7fe9b0b7	14	#include "graph.h"
	15	#include "ui.h"
	16	#include "cmdparser.h"
	17	#include "cmdhf.h"
	18	#include "cmdhf14a.h"
	19	#include "cmdhf14b.h"
	20	#include "cmdhf15.h"
5acd09bd	21	#include "cmdhfepa.h"
7fe9b0b7	22	#include "cmdhflegic.h"
cee5a30d	23	#include "cmdhficlass.h"
9ca155ba	24	#include "cmdhfmf.h"
f38a1528	25	#include "cmdhfmfu.h"
	26	#include "cmdhfmfdes.h"
	27	#include "cmdhfdes.h"
7fe9b0b7	28
	29	static int CmdHelp(const char *Cmd);
	30
	31	int CmdHFTune(const char *Cmd)
	32	{
	33	UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF};
	34	SendCommand(&c);
	35	return 0;
	36	}
d3a22c7d	37	// for the time being. Need better Bigbuf handling.
	38	#define TRACE_SIZE 3000
	39
	40	#define ICLASS_CMD_ACTALL 0x0A
	41	#define ICLASS_CMD_IDENTIFY 0x0C
	42	#define ICLASS_CMD_READ 0x0C
	43	#define ICLASS_CMD_SELECT 0x81
	44	#define ICLASS_CMD_PAGESEL 0x84
	45	#define ICLASS_CMD_READCHECK 0x88
	46	#define ICLASS_CMD_CHECK 0x05
	47	#define ICLASS_CMD_SOF 0x0F
	48	#define ICLASS_CMD_HALT 0x00
	49
	50	#define iso14443_CMD_WUPA 0x52
	51	#define iso14443_CMD_SELECT 0x93
	52	#define iso14443_CMD_SELECT_2 0x95
	53	#define iso14443_CMD_REQ 0x26
	54	#define iso14443_CMD_READBLOCK 0x30
	55	#define iso14443_CMD_WRITEBLOCK 0xA0
	56	#define iso14443_CMD_INC 0xC0
	57	#define iso14443_CMD_DEC 0xC1
	58	#define iso14443_CMD_RESTORE 0xC2
	59	#define iso14443_CMD_TRANSFER 0xB0
	60	#define iso14443_CMD_HALT 0x50
	61	#define iso14443_CMD_RATS 0xE0
	62
	63
	64	void annotateIso14443a(char exp, size_t size, uint8_t cmd, uint8_t cmdsize)
	65	{
	66	switch(cmd[0])
	67	{
	68	case iso14443_CMD_WUPA: snprintf(exp,size,"WUPA"); break;
	69	case iso14443_CMD_SELECT:{
	70	if(cmdsize > 2)
	71	{
	72	snprintf(exp,size,"SELECT_UID"); break;
	73	}else
	74	{
	75	snprintf(exp,size,"SELECT_ALL"); break;
	76	}
	77	}
	78	case iso14443_CMD_SELECT_2: snprintf(exp,size,"SELECT_2"); break;
	79	case iso14443_CMD_REQ: snprintf(exp,size,"REW"); break;
	80	case iso14443_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
	81	case iso14443_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
	82	case iso14443_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
	83	case iso14443_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
	84	case iso14443_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
	85	case iso14443_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
	86	case iso14443_CMD_HALT: snprintf(exp,size,"HALT"); break;
	87	case iso14443_CMD_RATS: snprintf(exp,size,"RATS"); break;
	88	default: snprintf(exp,size,"?"); break;
	89	}
	90	return;
	91	}
	92
	93	void annotateIclass(char exp, size_t size, uint8_t cmd, uint8_t cmdsize)
	94	{
	95
	96	if(cmdsize > 1 && cmd[0] == ICLASS_CMD_READ)
	97	{
	98	snprintf(exp,size,"READ(%d)",cmd[1]);
	99	return;
	100	}
101
102	switch(cmd[0])
103	{
104	case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break;
105	case ICLASS_CMD_IDENTIFY: snprintf(exp,size,"IDENTIFY"); break;
106	case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break;
107	case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL"); break;
108	case ICLASS_CMD_READCHECK: snprintf(exp,size,"READCHECK"); break;
109	case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break;
110	case ICLASS_CMD_SOF: snprintf(exp,size,"SOF"); break;
111	case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break;
112	default: snprintf(exp,size,"?"); break;
113	}
114	return;
115	}
116
117
118
119	uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, bool iclass, bool showWaitCycles)
120	{
121	bool isResponse;
122	uint16_t duration, data_len,parity_len;
123
124	uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
125	char explanation[30] = {0};
126
127	first_timestamp = ((uint32_t )(trace));
128	timestamp = ((uint32_t )(trace + tracepos));
129	// Break and stick with current result if buffer was not completely full
130	if (timestamp == 0x44444444) return TRACE_SIZE;
131
132	tracepos += 4;
133	duration = ((uint16_t )(trace + tracepos));
134	tracepos += 2;
135	data_len = ((uint16_t )(trace + tracepos));
136	tracepos += 2;
137
138	if (data_len & 0x8000) {
139	data_len &= 0x7fff;
140	isResponse = true;
141	} else {
142	isResponse = false;
143	}
144	parity_len = (data_len-1)/8 + 1;
145
146	if (tracepos + data_len + parity_len >= TRACE_SIZE) {
147	return TRACE_SIZE;
148	}
149
150	uint8_t *frame = trace + tracepos;
151	tracepos += data_len;
152	uint8_t *parityBytes = trace + tracepos;
153	tracepos += parity_len;
154
155	//--- Draw the data column
156	char line[16][110];
157	for (int j = 0; j < data_len; j++) {
158	int oddparity = 0x01;
159	int k;
160
161	for (k=0 ; k<8 ; k++) {
162	oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
163	}
164
165	uint8_t parityBits = parityBytes[j>>3];
166
167	if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
168	sprintf(line[j/16]+((j%16)*4), "%02x! ", frame[j]);
169	} else {
170	sprintf(line[j/16]+((j%16)*4), "%02x ", frame[j]);
171	}
172	}
173	//--- Draw the CRC column
174	bool crcError = false;
175
176	if (data_len > 2) {
177	uint8_t b1, b2;
178	if(iclass)
179	{
180	if(!isResponse && data_len == 4 ) {
181	// Rough guess that this is a command from the reader
182	// For iClass the command byte is not part of the CRC
183	ComputeCrc14443(CRC_ICLASS, &frame[1], data_len-3, &b1, &b2);
184	}
185	else {
186	// For other data.. CRC might not be applicable (UPDATE commands etc.)
187	ComputeCrc14443(CRC_ICLASS, frame, data_len-2, &b1, &b2);
188	}
189
190	if (b1 != frame[data_len-2] \|\| b2 != frame[data_len-1]) {
191	crcError = true;
192	}
193
194	}else{//Iso 14443a
195
196	ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2);
197
198	if (b1 != frame[data_len-2] \|\| b2 != frame[data_len-1]) {
199	if(!(isResponse & (data_len < 6)))
200	{
201	crcError = true;
202	}
203	}
204	}
205
206	}
207	char *crc = crcError ? "!crc" :" ";
208
209	EndOfTransmissionTimestamp = timestamp + duration;
210
211	if(!isResponse)
212	{
213	if(iclass) annotateIclass(explanation,sizeof(explanation),frame,data_len);
214	else annotateIso14443a(explanation,sizeof(explanation),frame,data_len);
215	}
216
217	int num_lines = (data_len - 1)/16 + 1;
218	for (int j = 0; j < num_lines; j++) {
219	if (j == 0) {
220	PrintAndLog(" %9d \| %9d \| %s \| %-64s\| %s\| %s",
221	(timestamp - first_timestamp),
222	(EndOfTransmissionTimestamp - first_timestamp),
223	(isResponse ? "Tag" : "Rdr"),
224	line[j],
225	(j == num_lines-1) ? crc : " ",
226	(j == num_lines-1) ? explanation : "");
227	} else {
228	PrintAndLog(" \| \| \| %-64s\| %s\| %s",
229	line[j],
230	(j == num_lines-1)?crc:" ",
231	(j == num_lines-1) ? explanation : "");
232	}
233	}
234
235	bool next_isResponse = ((uint16_t )(trace + tracepos + 6)) & 0x8000;
236
237	if (showWaitCycles && !isResponse && next_isResponse) {
238	uint32_t next_timestamp = ((uint32_t )(trace + tracepos));
239	if (next_timestamp != 0x44444444) {
240	PrintAndLog(" %9d \| %9d \| %s \| fdt (Frame Delay Time): %d",
241	(EndOfTransmissionTimestamp - first_timestamp),
242	(next_timestamp - first_timestamp),
243	" ",
244	(next_timestamp - EndOfTransmissionTimestamp));
245	}
246	}
247	return tracepos;
248	}
249
250	int CmdHFList(const char *Cmd)
251	{
252	bool showWaitCycles = false;
253	char type[40] = {0};
254	int tlen = param_getstr(Cmd,0,type);
255	char param = param_getchar(Cmd, 1);
256	bool errors = false;
257	bool iclass = false;
258	//Validate params
259	if(tlen == 0 \|\| (strcmp(type, "iclass") != 0 && strcmp(type,"14a") != 0))
260	{
261	errors = true;
262	}
263	if(param == 'h' \|\| (param !=0 && param != 'f'))
264	{
265	errors = true;
266	}
267
268	if (errors) {
269	PrintAndLog("List protocol data in trace buffer.");
270	PrintAndLog("Usage: hf list [14a\|iclass] [f]");
271	PrintAndLog(" 14a - interpret data as iso14443a communications");
272	PrintAndLog(" iclass - interpret data as iclass communications");
273	PrintAndLog(" f - show frame delay times as well");
274	PrintAndLog("");
275	PrintAndLog("example: hf list 14a f");
276	PrintAndLog("example: hf list iclass");
277	return 0;
278	}
279	if(strcmp(type, "iclass") == 0)
280	{
281	iclass = true;
282	}
283
284	if (param == 'f') {
285	showWaitCycles = true;
286	}
287
288
289	uint8_t trace[TRACE_SIZE];
290	uint16_t tracepos = 0;
291	GetFromBigBuf(trace, TRACE_SIZE, 0);
292	WaitForResponse(CMD_ACK, NULL);
293
294	PrintAndLog("Recorded Activity");
295	PrintAndLog("");
296	PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
297	PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)");
298	PrintAndLog("iClass - Timings are not as accurate");
299	PrintAndLog("");
300	PrintAndLog(" Start \| End \| Src \| Data (! denotes parity error) \| CRC \| Annotation \|");
301	PrintAndLog("-----------\|-----------\|-----\|-----------------------------------------------------------------\|-----\|--------------------\|");
302
303	while(tracepos < TRACE_SIZE)
304	{
305	tracepos = printTraceLine(tracepos, trace, iclass, showWaitCycles);
306	}
307	return 0;
308	}
309
7fe9b0b7	310
	311	static command_t CommandTable[] =
	312	{
	313	{"help", CmdHelp, 1, "This help"},
37239a7c	314	{"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"},
	315	{"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"},
	316	{"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
5acd09bd	317	{"epa", CmdHFEPA, 1, "{ German Identification Card... }"},
8e220a91	318	{"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
cee5a30d	319	{"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
9ca155ba	320	{"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"},
d3a22c7d	321	{"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
d3a22c7d	322	{"mfdes", CmdHFMFDes, 1, "{ MIFARE Desfire RFIDs... }"},
f38a1528	323	{"des", CmdHFDES, 0, "{ MIFARE DESfire}"},
c59c3405	324	{"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
d3a22c7d	325	{"list", CmdHFList, 1, "List protocol data in trace buffer"},
7fe9b0b7	326	{NULL, NULL, 0, NULL}
	327	};
	328
	329	int CmdHF(const char *Cmd)
	330	{
	331	CmdsParse(CommandTable, Cmd);
	332	return 0;
	333	}
	334
	335	int CmdHelp(const char *Cmd)
	336	{
	337	CmdsHelp(CommandTable);
	338	return 0;
	339	}