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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
11 #include <stdio.h>
12 #include <string.h>
13 #include "proxmark3.h"
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"
21 #include "cmdhfepa.h"
22 #include "cmdhflegic.h"
23 #include "cmdhficlass.h"
24 #include "cmdhfmf.h"
25 #include "cmdhfmfu.h"
26 #include "protocols.h"
27
28 static int CmdHelp(const char *Cmd);
29
30 int CmdHFTune(const char *Cmd)
31 {
32 UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF};
33 SendCommand(&c);
34 return 0;
35 }
36
37
38 void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
39 {
40 switch(cmd[0])
41 {
42 case ISO14443A_CMD_WUPA: snprintf(exp,size,"WUPA"); break;
43 case ISO14443A_CMD_ANTICOLL_OR_SELECT:{
44 // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
45 // 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
46 if(cmd[1] == 0x70)
47 {
48 snprintf(exp,size,"SELECT_UID"); break;
49 }else
50 {
51 snprintf(exp,size,"ANTICOLL"); break;
52 }
53 }
54 case ISO14443A_CMD_ANTICOLL_OR_SELECT_2:{
55 //95 20 = Anticollision of cascade level2
56 //95 70 = Select of cascade level2
57 if(cmd[2] == 0x70)
58 {
59 snprintf(exp,size,"SELECT_UID-2"); break;
60 }else
61 {
62 snprintf(exp,size,"ANTICOLL-2"); break;
63 }
64 }
65 case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break;
66 case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
67 case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
68 case ISO14443A_CMD_HALT: snprintf(exp,size,"HALT"); break;
69 case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break;
70 case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
71 case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
72 case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
73 case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
74 case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A(%d)",cmd[1]); break;
75 case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break;
76 case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break;
77 case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break;
78 case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break;
79 default: snprintf(exp,size,"?"); break;
80 }
81 return;
82 }
83
84 void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
85 {
86 switch(cmd[0])
87 {
88 case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break;
89 case ICLASS_CMD_READ_OR_IDENTIFY:{
90 if(cmdsize > 1){
91 snprintf(exp,size,"READ(%d)",cmd[1]);
92 }else{
93 snprintf(exp,size,"IDENTIFY");
94 }
95 break;
96 }
97 case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break;
98 case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL(%d)", cmd[1]); break;
99 case ICLASS_CMD_READCHECK_KC:snprintf(exp,size,"READCHECK[Kc](%d)", cmd[1]); break;
100 case ICLASS_CMD_READCHECK_KD:snprintf(exp,size,"READCHECK[Kd](%d)", cmd[1]); break;
101 case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break;
102 case ICLASS_CMD_DETECT: snprintf(exp,size,"DETECT"); break;
103 case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break;
104 case ICLASS_CMD_UPDATE: snprintf(exp,size,"UPDATE(%d)",cmd[1]); break;
105 case ICLASS_CMD_ACT: snprintf(exp,size,"ACT"); break;
106 case ICLASS_CMD_READ4: snprintf(exp,size,"READ4(%d)",cmd[1]); break;
107 default: snprintf(exp,size,"?"); break;
108 }
109 return;
110 }
111
112 void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
113 {
114
115 if(cmd[0] == 0x26)
116 {
117 switch(cmd[1]){
118 case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break;
119 case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break;
120 default: snprintf(exp,size,"?"); break;
121
122 }
123 }else if(cmd[0] == 0x02)
124 {
125 switch(cmd[1])
126 {
127 case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break;
128 case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break;
129 case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break;
130 case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break;
131 case ISO15693_SELECT :snprintf(exp, size, "SELECT");break;
132 case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break;
133 case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break;
134 case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break;
135 case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break;
136 case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break;
137 case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break;
138 case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break;
139 default: snprintf(exp,size,"?"); break;
140 }
141 }
142 }
143
144
145 void annotateTopaz(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
146 {
147
148 switch(cmd[0]) {
149 case TOPAZ_REQA :snprintf(exp, size, "REQA");break;
150 case TOPAZ_WUPA :snprintf(exp, size, "WUPA");break;
151 case TOPAZ_RID :snprintf(exp, size, "RID");break;
152 case TOPAZ_RALL :snprintf(exp, size, "RALL");break;
153 case TOPAZ_READ :snprintf(exp, size, "READ");break;
154 case TOPAZ_WRITE_E :snprintf(exp, size, "WRITE-E");break;
155 case TOPAZ_WRITE_NE :snprintf(exp, size, "WRITE-NE");break;
156 default: snprintf(exp,size,"?"); break;
157 }
158 }
159
160
161 /**
162 06 00 = INITIATE
163 0E xx = SELECT ID (xx = Chip-ID)
164 0B = Get UID
165 08 yy = Read Block (yy = block number)
166 09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
167 0C = Reset to Inventory
168 0F = Completion
169 0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
170 **/
171
172 void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
173 {
174 switch(cmd[0]){
175 case ISO14443B_REQB : snprintf(exp,size,"REQB");break;
176 case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break;
177 case ISO14443B_HALT : snprintf(exp,size,"HALT");break;
178 case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break;
179 case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break;
180 case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break;
181 case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break;
182 case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break;
183 case ISO14443B_RESET : snprintf(exp,size,"RESET");break;
184 case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break;
185 case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break;
186 default : snprintf(exp,size ,"?");break;
187 }
188
189 }
190
191 /**
192 * @brief iso14443A_CRC_check Checks CRC in command or response
193 * @param isResponse
194 * @param data
195 * @param len
196 * @return 0 : CRC-command, CRC not ok
197 * 1 : CRC-command, CRC ok
198 * 2 : Not crc-command
199 */
200
201 uint8_t iso14443A_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
202 {
203 uint8_t b1,b2;
204
205 if(len <= 2) return 2;
206
207 if(isResponse & (len < 6)) return 2;
208
209 ComputeCrc14443(CRC_14443_A, data, len-2, &b1, &b2);
210 if (b1 != data[len-2] || b2 != data[len-1]) {
211 return 0;
212 } else {
213 return 1;
214 }
215 }
216
217
218 /**
219 * @brief iso14443B_CRC_check Checks CRC in command or response
220 * @param isResponse
221 * @param data
222 * @param len
223 * @return 0 : CRC-command, CRC not ok
224 * 1 : CRC-command, CRC ok
225 * 2 : Not crc-command
226 */
227
228 uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
229 {
230 uint8_t b1,b2;
231
232 if(len <= 2) return 2;
233
234 ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
235 if(b1 != data[len-2] || b2 != data[len-1]) {
236 return 0;
237 } else {
238 return 1;
239 }
240 }
241
242 /**
243 * @brief iclass_CRC_Ok Checks CRC in command or response
244 * @param isResponse
245 * @param data
246 * @param len
247 * @return 0 : CRC-command, CRC not ok
248 * 1 : CRC-command, CRC ok
249 * 2 : Not crc-command
250 */
251 uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
252 {
253 if(len < 4) return 2;//CRC commands (and responses) are all at least 4 bytes
254
255 uint8_t b1, b2;
256
257 if(!isResponse)//Commands to tag
258 {
259 /**
260 These commands should have CRC. Total length leftmost
261 4 READ
262 4 READ4
263 12 UPDATE - unsecured, ends with CRC16
264 14 UPDATE - secured, ends with signature instead
265 4 PAGESEL
266 **/
267 if(len == 4 || len == 12)//Covers three of them
268 {
269 //Don't include the command byte
270 ComputeCrc14443(CRC_ICLASS, (data+1), len-3, &b1, &b2);
271 return b1 == data[len -2] && b2 == data[len-1];
272 }
273 return 2;
274 }else{
275 /**
276 These tag responses should have CRC. Total length leftmost
277
278 10 READ data[8] crc[2]
279 34 READ4 data[32]crc[2]
280 10 UPDATE data[8] crc[2]
281 10 SELECT csn[8] crc[2]
282 10 IDENTIFY asnb[8] crc[2]
283 10 PAGESEL block1[8] crc[2]
284 10 DETECT csn[8] crc[2]
285
286 These should not
287
288 4 CHECK chip_response[4]
289 8 READCHECK data[8]
290 1 ACTALL sof[1]
291 1 ACT sof[1]
292
293 In conclusion, without looking at the command; any response
294 of length 10 or 34 should have CRC
295 **/
296 if(len != 10 && len != 34) return true;
297
298 ComputeCrc14443(CRC_ICLASS, data, len-2, &b1, &b2);
299 return b1 == data[len -2] && b2 == data[len-1];
300 }
301 }
302
303
304 bool is_last_record(uint16_t tracepos, uint8_t *trace, uint16_t traceLen)
305 {
306 return(tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) >= traceLen);
307 }
308
309
310 bool next_record_is_response(uint16_t tracepos, uint8_t *trace)
311 {
312 uint16_t next_records_datalen = *((uint16_t *)(trace + tracepos + sizeof(uint32_t) + sizeof(uint16_t)));
313
314 return(next_records_datalen & 0x8000);
315 }
316
317
318 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)
319 {
320
321 #define MAX_TOPAZ_READER_CMD_LEN 9
322
323 uint32_t last_timestamp = timestamp + *duration;
324
325 if ((*data_len != 1) || (frame[0] == TOPAZ_WUPA) || (frame[0] == TOPAZ_REQA)) return false;
326
327 memcpy(topaz_reader_command, frame, *data_len);
328
329 while (!is_last_record(*tracepos, trace, traceLen) && !next_record_is_response(*tracepos, trace)) {
330 uint32_t next_timestamp = *((uint32_t *)(trace + *tracepos));
331 *tracepos += sizeof(uint32_t);
332 uint16_t next_duration = *((uint16_t *)(trace + *tracepos));
333 *tracepos += sizeof(uint16_t);
334 uint16_t next_data_len = *((uint16_t *)(trace + *tracepos)) & 0x7FFF;
335 *tracepos += sizeof(uint16_t);
336 uint8_t *next_frame = (trace + *tracepos);
337 *tracepos += next_data_len;
338 if ((next_data_len == 1) && (*data_len + next_data_len <= MAX_TOPAZ_READER_CMD_LEN)) {
339 memcpy(topaz_reader_command + *data_len, next_frame, next_data_len);
340 *data_len += next_data_len;
341 last_timestamp = next_timestamp + next_duration;
342 } else {
343 // rewind and exit
344 *tracepos = *tracepos - next_data_len - sizeof(uint16_t) - sizeof(uint16_t) - sizeof(uint32_t);
345 break;
346 }
347 uint16_t next_parity_len = (next_data_len-1)/8 + 1;
348 *tracepos += next_parity_len;
349 }
350
351 *duration = last_timestamp - timestamp;
352
353 return true;
354 }
355
356
357 uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, uint8_t protocol, bool showWaitCycles)
358 {
359 bool isResponse;
360 uint16_t data_len, parity_len;
361 uint32_t duration;
362 uint8_t topaz_reader_command[9];
363 uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
364 char explanation[30] = {0};
365
366 if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
367
368 first_timestamp = *((uint32_t *)(trace));
369 timestamp = *((uint32_t *)(trace + tracepos));
370
371 tracepos += 4;
372 duration = *((uint16_t *)(trace + tracepos));
373 tracepos += 2;
374 data_len = *((uint16_t *)(trace + tracepos));
375 tracepos += 2;
376
377 if (data_len & 0x8000) {
378 data_len &= 0x7fff;
379 isResponse = true;
380 } else {
381 isResponse = false;
382 }
383 parity_len = (data_len-1)/8 + 1;
384
385 if (tracepos + data_len + parity_len > traceLen) {
386 return traceLen;
387 }
388 uint8_t *frame = trace + tracepos;
389 tracepos += data_len;
390 uint8_t *parityBytes = trace + tracepos;
391 tracepos += parity_len;
392
393 if (protocol == TOPAZ && !isResponse) {
394 // topaz reader commands come in 1 or 9 separate frames with 7 or 8 Bits each.
395 // merge them:
396 if (merge_topaz_reader_frames(timestamp, &duration, &tracepos, traceLen, trace, frame, topaz_reader_command, &data_len)) {
397 frame = topaz_reader_command;
398 }
399 }
400
401 //Check the CRC status
402 uint8_t crcStatus = 2;
403
404 if (data_len > 2) {
405 switch (protocol) {
406 case ICLASS:
407 crcStatus = iclass_CRC_check(isResponse, frame, data_len);
408 break;
409 case ISO_14443B:
410 case TOPAZ:
411 crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
412 break;
413 case ISO_14443A:
414 crcStatus = iso14443A_CRC_check(isResponse, frame, data_len);
415 break;
416 default:
417 break;
418 }
419 }
420 //0 CRC-command, CRC not ok
421 //1 CRC-command, CRC ok
422 //2 Not crc-command
423
424 //--- Draw the data column
425 //char line[16][110];
426 char line[16][110];
427
428 for (int j = 0; j < data_len && j/16 < 16; j++) {
429
430 int oddparity = 0x01;
431 int k;
432
433 for (k=0 ; k<8 ; k++) {
434 oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
435 }
436 uint8_t parityBits = parityBytes[j>>3];
437 if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
438 snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x!", frame[j]);
439 } else {
440 snprintf(line[j/16]+(( j % 16) * 4), 110, " %02x ", frame[j]);
441 }
442
443 }
444 if(crcStatus == 0 || crcStatus == 1)
445 {//CRC-command
446 char *pos1 = line[(data_len-2)/16]+(((data_len-2) % 16) * 4);
447 (*pos1) = '[';
448 char *pos2 = line[(data_len)/16]+(((data_len) % 16) * 4);
449 sprintf(pos2, "%c", ']');
450 }
451 if(data_len == 0)
452 {
453 if(data_len == 0){
454 sprintf(line[0],"<empty trace - possible error>");
455 }
456 }
457 //--- Draw the CRC column
458
459 char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
460
461 EndOfTransmissionTimestamp = timestamp + duration;
462
463 if(!isResponse)
464 {
465 switch(protocol) {
466 case ICLASS: annotateIclass(explanation,sizeof(explanation),frame,data_len); break;
467 case ISO_14443A: annotateIso14443a(explanation,sizeof(explanation),frame,data_len); break;
468 case ISO_14443B: annotateIso14443b(explanation,sizeof(explanation),frame,data_len); break;
469 case TOPAZ: annotateTopaz(explanation,sizeof(explanation),frame,data_len); break;
470 default: break;
471 }
472 }
473
474 int num_lines = MIN((data_len - 1)/16 + 1, 16);
475 for (int j = 0; j < num_lines ; j++) {
476 if (j == 0) {
477 PrintAndLog(" %9d | %9d | %s |%-64s | %s| %s",
478 (timestamp - first_timestamp),
479 (EndOfTransmissionTimestamp - first_timestamp),
480 (isResponse ? "Tag" : "Rdr"),
481 line[j],
482 (j == num_lines-1) ? crc : " ",
483 (j == num_lines-1) ? explanation : "");
484 } else {
485 PrintAndLog(" | | |%-64s | %s| %s",
486 line[j],
487 (j == num_lines-1) ? crc : " ",
488 (j == num_lines-1) ? explanation : "");
489 }
490 }
491
492 if (is_last_record(tracepos, trace, traceLen)) return traceLen;
493
494 if (showWaitCycles && !isResponse && next_record_is_response(tracepos, trace)) {
495 uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
496 PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
497 (EndOfTransmissionTimestamp - first_timestamp),
498 (next_timestamp - first_timestamp),
499 " ",
500 (next_timestamp - EndOfTransmissionTimestamp));
501 }
502
503 return tracepos;
504 }
505
506
507 int CmdHFList(const char *Cmd)
508 {
509 bool showWaitCycles = false;
510 char type[40] = {0};
511 int tlen = param_getstr(Cmd,0,type);
512 char param = param_getchar(Cmd, 1);
513 bool errors = false;
514 uint8_t protocol = 0;
515 //Validate params
516 if(tlen == 0)
517 {
518 errors = true;
519 }
520 if(param == 'h' || (param !=0 && param != 'f'))
521 {
522 errors = true;
523 }
524 if(!errors)
525 {
526 if(strcmp(type, "iclass") == 0) {
527 protocol = ICLASS;
528 } else if(strcmp(type, "14a") == 0) {
529 protocol = ISO_14443A;
530 } else if(strcmp(type, "14b") == 0) {
531 protocol = ISO_14443B;
532 } else if(strcmp(type,"topaz")== 0) {
533 protocol = TOPAZ;
534 } else if(strcmp(type,"raw")== 0) {
535 protocol = -1;//No crc, no annotations
536 } else {
537 errors = true;
538 }
539 }
540
541 if (errors) {
542 PrintAndLog("List protocol data in trace buffer.");
543 PrintAndLog("Usage: hf list <protocol> [f]");
544 PrintAndLog(" f - show frame delay times as well");
545 PrintAndLog("Supported <protocol> values:");
546 PrintAndLog(" raw - just show raw data without annotations");
547 PrintAndLog(" 14a - interpret data as iso14443a communications");
548 PrintAndLog(" 14b - interpret data as iso14443b communications");
549 PrintAndLog(" iclass - interpret data as iclass communications");
550 PrintAndLog(" topaz - interpret data as topaz communications");
551 PrintAndLog("");
552 PrintAndLog("example: hf list 14a f");
553 PrintAndLog("example: hf list iclass");
554 return 0;
555 }
556
557
558 if (param == 'f') {
559 showWaitCycles = true;
560 }
561
562
563 uint8_t *trace;
564 uint16_t tracepos = 0;
565 trace = malloc(USB_CMD_DATA_SIZE);
566
567 // Query for the size of the trace
568 UsbCommand response;
569 GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0);
570 WaitForResponse(CMD_ACK, &response);
571 uint16_t traceLen = response.arg[2];
572 if (traceLen > USB_CMD_DATA_SIZE) {
573 uint8_t *p = realloc(trace, traceLen);
574 if (p == NULL) {
575 PrintAndLog("Cannot allocate memory for trace");
576 free(trace);
577 return 2;
578 }
579 trace = p;
580 GetFromBigBuf(trace, traceLen, 0);
581 WaitForResponse(CMD_ACK, NULL);
582 }
583
584 PrintAndLog("Recorded Activity (TraceLen = %d bytes)", traceLen);
585 PrintAndLog("");
586 PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
587 PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)");
588 PrintAndLog("iClass - Timings are not as accurate");
589 PrintAndLog("");
590 PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |");
591 PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|");
592
593 while(tracepos < traceLen)
594 {
595 tracepos = printTraceLine(tracepos, traceLen, trace, protocol, showWaitCycles);
596 }
597
598 free(trace);
599 return 0;
600 }
601
602
603 static command_t CommandTable[] =
604 {
605 {"help", CmdHelp, 1, "This help"},
606 {"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"},
607 {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"},
608 {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
609 {"epa", CmdHFEPA, 1, "{ German Identification Card... }"},
610 {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
611 {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
612 {"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"},
613 {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
614 {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
615 {"list", CmdHFList, 1, "List protocol data in trace buffer"},
616 {NULL, NULL, 0, NULL}
617 };
618
619 int CmdHF(const char *Cmd)
620 {
621 CmdsParse(CommandTable, Cmd);
622 return 0;
623 }
624
625 int CmdHelp(const char *Cmd)
626 {
627 CmdsHelp(CommandTable);
628 return 0;
629 }
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