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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
27 static int CmdHelp(const char *Cmd);
28
29 int CmdHFTune(const char *Cmd)
30 {
31 UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF};
32 SendCommand(&c);
33 return 0;
34 }
35 // for the time being. Need better Bigbuf handling.
36 #define TRACE_SIZE 3000
37
38 //The following data is taken from http://www.proxmark.org/forum/viewtopic.php?pid=13501#p13501
39 /*
40 ISO14443A (usually NFC tags)
41 26 (7bits) = REQA
42 30 = Read (usage: 30+1byte block number+2bytes ISO14443A-CRC - answer: 16bytes)
43 A2 = Write (usage: A2+1byte block number+4bytes data+2bytes ISO14443A-CRC - answer: 0A [ACK] or 00 [NAK])
44 52 (7bits) = WUPA (usage: 52(7bits) - answer: 2bytes ATQA)
45 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
46 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
47 95 20 = Anticollision of cascade level2
48 95 70 = Select of cascade level2
49 50 00 = Halt (usage: 5000+2bytes ISO14443A-CRC - no answer from card)
50 Mifare
51 60 = Authenticate with KeyA
52 61 = Authenticate with KeyB
53 40 (7bits) = Used to put Chinese Changeable UID cards in special mode (must be followed by 43 (8bits) - answer: 0A)
54 C0 = Decrement
55 C1 = Increment
56 C2 = Restore
57 B0 = Transfer
58 Ultralight C
59 A0 = Compatibility Write (to accomodate MIFARE commands)
60 1A = Step1 Authenticate
61 AF = Step2 Authenticate
62
63
64 ISO14443B
65 05 = REQB
66 1D = ATTRIB
67 50 = HALT
68 SRIX4K (tag does not respond to 05)
69 06 00 = INITIATE
70 0E xx = SELECT ID (xx = Chip-ID)
71 0B = Get UID
72 08 yy = Read Block (yy = block number)
73 09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
74 0C = Reset to Inventory
75 0F = Completion
76 0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
77
78
79 ISO15693
80 MANDATORY COMMANDS (all ISO15693 tags must support those)
81 01 = Inventory (usage: 260100+2bytes ISO15693-CRC - answer: 12bytes)
82 02 = Stay Quiet
83 OPTIONAL COMMANDS (not all tags support them)
84 20 = Read Block (usage: 0220+1byte block number+2bytes ISO15693-CRC - answer: 4bytes)
85 21 = Write Block (usage: 0221+1byte block number+4bytes data+2bytes ISO15693-CRC - answer: 4bytes)
86 22 = Lock Block
87 23 = Read Multiple Blocks (usage: 0223+1byte 1st block to read+1byte last block to read+2bytes ISO15693-CRC)
88 25 = Select
89 26 = Reset to Ready
90 27 = Write AFI
91 28 = Lock AFI
92 29 = Write DSFID
93 2A = Lock DSFID
94 2B = Get_System_Info (usage: 022B+2bytes ISO15693-CRC - answer: 14 or more bytes)
95 2C = Read Multiple Block Security Status (usage: 022C+1byte 1st block security to read+1byte last block security to read+2bytes ISO15693-CRC)
96
97 EM Microelectronic CUSTOM COMMANDS
98 A5 = Active EAS (followed by 1byte IC Manufacturer code+1byte EAS type)
99 A7 = Write EAS ID (followed by 1byte IC Manufacturer code+2bytes EAS value)
100 B8 = Get Protection Status for a specific block (followed by 1byte IC Manufacturer code+1byte block number+1byte of how many blocks after the previous is needed the info)
101 E4 = Login (followed by 1byte IC Manufacturer code+4bytes password)
102 NXP/Philips CUSTOM COMMANDS
103 A0 = Inventory Read
104 A1 = Fast Inventory Read
105 A2 = Set EAS
106 A3 = Reset EAS
107 A4 = Lock EAS
108 A5 = EAS Alarm
109 A6 = Password Protect EAS
110 A7 = Write EAS ID
111 A8 = Read EPC
112 B0 = Inventory Page Read
113 B1 = Fast Inventory Page Read
114 B2 = Get Random Number
115 B3 = Set Password
116 B4 = Write Password
117 B5 = Lock Password
118 B6 = Bit Password Protection
119 B7 = Lock Page Protection Condition
120 B8 = Get Multiple Block Protection Status
121 B9 = Destroy SLI
122 BA = Enable Privacy
123 BB = 64bit Password Protection
124 40 = Long Range CMD (Standard ISO/TR7003:1990)
125 */
126
127 #define ICLASS_CMD_ACTALL 0x0A
128 #define ICLASS_CMD_READ_OR_IDENTIFY 0x0C
129 #define ICLASS_CMD_SELECT 0x81
130 #define ICLASS_CMD_PAGESEL 0x84
131 #define ICLASS_CMD_READCHECK_KD 0x88
132 #define ICLASS_CMD_READCHECK_KC 0x18
133 #define ICLASS_CMD_CHECK 0x05
134 #define ICLASS_CMD_DETECT 0x0F
135 #define ICLASS_CMD_HALT 0x00
136 #define ICLASS_CMD_UPDATE 0x87
137 #define ICLASS_CMD_ACT 0x8E
138 #define ICLASS_CMD_READ4 0x06
139
140
141 #define ISO14443A_CMD_REQA 0x26
142 #define ISO14443A_CMD_READBLOCK 0x30
143 #define ISO14443A_CMD_WUPA 0x52
144 #define ISO14443A_CMD_ANTICOLL_OR_SELECT 0x93
145 #define ISO14443A_CMD_ANTICOLL_OR_SELECT_2 0x95
146 #define ISO14443A_CMD_WRITEBLOCK 0xA0 // or 0xA2 ?
147 #define ISO14443A_CMD_HALT 0x50
148 #define ISO14443A_CMD_RATS 0xE0
149
150 #define MIFARE_AUTH_KEYA 0x60
151 #define MIFARE_AUTH_KEYB 0x61
152 #define MIFARE_MAGICMODE 0x40
153 #define MIFARE_CMD_INC 0xC0
154 #define MIFARE_CMD_DEC 0xC1
155 #define MIFARE_CMD_RESTORE 0xC2
156 #define MIFARE_CMD_TRANSFER 0xB0
157
158 #define MIFARE_ULC_WRITE 0xA0
159 #define MIFARE_ULC_AUTH_1 0x1A
160 #define MIFARE_ULC_AUTH_2 0xAF
161
162 #define ISO14443B_REQB 0x05
163 #define ISO14443B_ATTRIB 0x1D
164 #define ISO14443B_HALT 0x50
165
166 //First byte is 26
167 #define ISO15693_INVENTORY 0x01
168 #define ISO15693_STAYQUIET 0x02
169 //First byte is 02
170 #define ISO15693_READBLOCK 0x20
171 #define ISO15693_WRITEBLOCK 0x21
172 #define ISO15693_LOCKBLOCK 0x22
173 #define ISO15693_READ_MULTI_BLOCK 0x23
174 #define ISO15693_SELECT 0x25
175 #define ISO15693_RESET_TO_READY 0x26
176 #define ISO15693_WRITE_AFI 0x27
177 #define ISO15693_LOCK_AFI 0x28
178 #define ISO15693_WRITE_DSFID 0x29
179 #define ISO15693_LOCK_DSFID 0x2A
180 #define ISO15693_GET_SYSTEM_INFO 0x2B
181 #define ISO15693_READ_MULTI_SECSTATUS 0x2C
182
183
184 #define ISO_14443A 0
185 #define ICLASS 1
186 #define ISO_14443B 2
187
188
189 void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
190 {
191 switch(cmd[0])
192 {
193 case ISO14443A_CMD_WUPA: snprintf(exp,size,"WUPA"); break;
194 case ISO14443A_CMD_ANTICOLL_OR_SELECT:{
195 // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
196 // 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
197 if(cmd[2] == 0x70)
198 {
199 snprintf(exp,size,"SELECT_UID"); break;
200 }else
201 {
202 snprintf(exp,size,"ANTICOLL"); break;
203 }
204 }
205 case ISO14443A_CMD_ANTICOLL_OR_SELECT_2:{
206 //95 20 = Anticollision of cascade level2
207 //95 70 = Select of cascade level2
208 if(cmd[2] == 0x70)
209 {
210 snprintf(exp,size,"SELECT_UID-2"); break;
211 }else
212 {
213 snprintf(exp,size,"ANTICOLL-2"); break;
214 }
215 }
216 case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break;
217 case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
218 case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
219 case ISO14443A_CMD_HALT: snprintf(exp,size,"HALT"); break;
220 case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break;
221 case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
222 case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
223 case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
224 case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
225 case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A"); break;
226 case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B"); break;
227 case MIFARE_MAGICMODE: snprintf(exp,size,"MAGIC"); break;
228 default: snprintf(exp,size,"?"); break;
229 }
230 return;
231 }
232
233 void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
234 {
235 switch(cmd[0])
236 {
237 case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break;
238 case ICLASS_CMD_READ_OR_IDENTIFY:{
239 if(cmdsize > 1){
240 snprintf(exp,size,"READ(%d)",cmd[1]);
241 }else{
242 snprintf(exp,size,"IDENTIFY");
243 }
244 break;
245 }
246 case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break;
247 case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL(%d)", cmd[1]); break;
248 case ICLASS_CMD_READCHECK_KC:snprintf(exp,size,"READCHECK[Kc](%d)", cmd[1]); break;
249 case ICLASS_CMD_READCHECK_KD:snprintf(exp,size,"READCHECK[Kd](%d)", cmd[1]); break;
250 case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break;
251 case ICLASS_CMD_DETECT: snprintf(exp,size,"DETECT"); break;
252 case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break;
253 case ICLASS_CMD_UPDATE: snprintf(exp,size,"UPDATE(%d)",cmd[1]); break;
254 case ICLASS_CMD_ACT: snprintf(exp,size,"ACT"); break;
255 case ICLASS_CMD_READ4: snprintf(exp,size,"READ4(%d)",cmd[1]); break;
256 default: snprintf(exp,size,"?"); break;
257 }
258 return;
259 }
260
261 void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
262 {
263
264 if(cmd[0] == 0x26)
265 {
266 switch(cmd[1]){
267 case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break;
268 case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break;
269 default: snprintf(exp,size,"?"); break;
270
271 }
272 }else if(cmd[0] == 0x02)
273 {
274 switch(cmd[1])
275 {
276 case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break;
277 case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break;
278 case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break;
279 case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break;
280 case ISO15693_SELECT :snprintf(exp, size, "SELECT");break;
281 case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break;
282 case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break;
283 case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break;
284 case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break;
285 case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break;
286 case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break;
287 case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break;
288 default: snprintf(exp,size,"?"); break;
289 }
290 }
291 }
292 void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
293 {
294 switch(cmd[0]){
295 case ISO14443B_REQB : snprintf(exp,size,"REQB");break;
296 case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break;
297 case ISO14443B_HALT : snprintf(exp,size,"HALT");break;
298 default: snprintf(exp,size ,"?");break;
299 }
300
301 }
302
303 /**
304 * @brief iso14443B_CRC_Ok Checks CRC in command or response
305 * @param isResponse
306 * @param data
307 * @param len
308 * @return 0 : CRC-command, CRC not ok
309 * 1 : CRC-command, CRC ok
310 * 2 : Not crc-command
311 */
312
313 uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
314 {
315 uint8_t b1,b2;
316
317 if(len <= 2) return 2;
318
319 ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
320 if(b1 != data[len-2] || b2 != data[len-1]) {
321 return 0;
322 }
323 return 1;
324 }
325
326 /**
327 * @brief iclass_CRC_Ok Checks CRC in command or response
328 * @param isResponse
329 * @param data
330 * @param len
331 * @return 0 : CRC-command, CRC not ok
332 * 1 : CRC-command, CRC ok
333 * 2 : Not crc-command
334 */
335 uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
336 {
337 if(len < 4) return 2;//CRC commands (and responses) are all at least 4 bytes
338
339 uint8_t b1, b2;
340
341 if(!isResponse)//Commands to tag
342 {
343 /**
344 These commands should have CRC. Total length leftmost
345 4 READ
346 4 READ4
347 12 UPDATE - unsecured, ends with CRC16
348 14 UPDATE - secured, ends with signature instead
349 4 PAGESEL
350 **/
351 if(len == 4 || len == 12)//Covers three of them
352 {
353 //Don't include the command byte
354 ComputeCrc14443(CRC_ICLASS, (data+1), len-3, &b1, &b2);
355 return b1 == data[len -2] && b2 == data[len-1];
356 }
357 return 2;
358 }else{
359 /**
360 These tag responses should have CRC. Total length leftmost
361
362 10 READ data[8] crc[2]
363 34 READ4 data[32]crc[2]
364 10 UPDATE data[8] crc[2]
365 10 SELECT csn[8] crc[2]
366 10 IDENTIFY asnb[8] crc[2]
367 10 PAGESEL block1[8] crc[2]
368 10 DETECT csn[8] crc[2]
369
370 These should not
371
372 4 CHECK chip_response[4]
373 8 READCHECK data[8]
374 1 ACTALL sof[1]
375 1 ACT sof[1]
376
377 In conclusion, without looking at the command; any response
378 of length 10 or 34 should have CRC
379 **/
380 if(len != 10 && len != 34) return true;
381
382 ComputeCrc14443(CRC_ICLASS, data, len-2, &b1, &b2);
383 return b1 == data[len -2] && b2 == data[len-1];
384 }
385 }
386
387 uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, bool showWaitCycles)
388 {
389 bool isResponse;
390 uint16_t duration, data_len,parity_len;
391
392 uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
393 char explanation[30] = {0};
394
395 first_timestamp = *((uint32_t *)(trace));
396 timestamp = *((uint32_t *)(trace + tracepos));
397 // Break and stick with current result if buffer was not completely full
398 if (timestamp == 0x44444444) return TRACE_SIZE;
399
400 tracepos += 4;
401 duration = *((uint16_t *)(trace + tracepos));
402 tracepos += 2;
403 data_len = *((uint16_t *)(trace + tracepos));
404 tracepos += 2;
405
406 if (data_len & 0x8000) {
407 data_len &= 0x7fff;
408 isResponse = true;
409 } else {
410 isResponse = false;
411 }
412 parity_len = (data_len-1)/8 + 1;
413
414 if (tracepos + data_len + parity_len >= TRACE_SIZE) {
415 return TRACE_SIZE;
416 }
417
418 uint8_t *frame = trace + tracepos;
419 tracepos += data_len;
420 uint8_t *parityBytes = trace + tracepos;
421 tracepos += parity_len;
422
423 //--- Draw the data column
424 char line[16][110];
425 for (int j = 0; j < data_len; j++) {
426 int oddparity = 0x01;
427 int k;
428
429 for (k=0 ; k<8 ; k++) {
430 oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
431 }
432
433 uint8_t parityBits = parityBytes[j>>3];
434
435 if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
436 sprintf(line[j/16]+((j%16)*4), "%02x! ", frame[j]);
437 } else {
438 sprintf(line[j/16]+((j%16)*4), "%02x ", frame[j]);
439 }
440 }
441 //--- Draw the CRC column
442 uint8_t crcStatus = 2;
443
444 if (data_len > 2) {
445 uint8_t b1, b2;
446 if(protocol == ICLASS)
447 {
448 crcStatus = iclass_CRC_check(isResponse, frame, data_len);
449
450 }else if (protocol == ISO_14443B)
451 {
452 crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
453 }
454 else if (protocol == ISO_14443A){//Iso 14443a
455
456 ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2);
457
458 if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
459 if(!(isResponse & (data_len < 6)))
460 {
461 crcStatus = 0;
462 }
463 }
464 }
465 }
466 //0 CRC-command, CRC not ok
467 //1 CRC-command, CRC ok
468 //2 Not crc-command
469 char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
470
471 EndOfTransmissionTimestamp = timestamp + duration;
472
473 if(!isResponse)
474 {
475 if(protocol == ICLASS)
476 annotateIclass(explanation,sizeof(explanation),frame,data_len);
477 else if (protocol == ISO_14443A)
478 annotateIso14443a(explanation,sizeof(explanation),frame,data_len);
479 else if(protocol == ISO_14443B)
480 annotateIso14443b(explanation,sizeof(explanation),frame,data_len);
481 }
482
483 int num_lines = (data_len - 1)/16 + 1;
484 for (int j = 0; j < num_lines; j++) {
485 if (j == 0) {
486 PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s",
487 (timestamp - first_timestamp),
488 (EndOfTransmissionTimestamp - first_timestamp),
489 (isResponse ? "Tag" : "Rdr"),
490 line[j],
491 (j == num_lines-1) ? crc : " ",
492 (j == num_lines-1) ? explanation : "");
493 } else {
494 PrintAndLog(" | | | %-64s| %s| %s",
495 line[j],
496 (j == num_lines-1)?crc:" ",
497 (j == num_lines-1) ? explanation : "");
498 }
499 }
500
501 bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000;
502
503 if (showWaitCycles && !isResponse && next_isResponse) {
504 uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
505 if (next_timestamp != 0x44444444) {
506 PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
507 (EndOfTransmissionTimestamp - first_timestamp),
508 (next_timestamp - first_timestamp),
509 " ",
510 (next_timestamp - EndOfTransmissionTimestamp));
511 }
512 }
513 return tracepos;
514 }
515
516 int CmdHFList(const char *Cmd)
517 {
518 bool showWaitCycles = false;
519 char type[40] = {0};
520 int tlen = param_getstr(Cmd,0,type);
521 char param = param_getchar(Cmd, 1);
522 bool errors = false;
523 uint8_t protocol = 0;
524 //Validate params
525 if(tlen == 0)
526 {
527 errors = true;
528 }
529 if(param == 'h' || (param !=0 && param != 'f'))
530 {
531 errors = true;
532 }
533 if(!errors)
534 {
535 if(strcmp(type, "iclass") == 0)
536 {
537 protocol = ICLASS;
538 }else if(strcmp(type, "14a") == 0)
539 {
540 protocol = ISO_14443A;
541 }
542 else if(strcmp(type, "14b") == 0)
543 {
544 protocol = ISO_14443B;
545 }else if(strcmp(type,"raw")== 0)
546 {
547 protocol = -1;//No crc, no annotations
548 }else{
549 errors = true;
550 }
551 }
552
553 if (errors) {
554 PrintAndLog("List protocol data in trace buffer.");
555 PrintAndLog("Usage: hf list [14a|14b|iclass] [f]");
556 PrintAndLog(" 14a - interpret data as iso14443a communications");
557 PrintAndLog(" 14b - interpret data as iso14443b communications");
558 PrintAndLog(" iclass - interpret data as iclass communications");
559 PrintAndLog(" raw - just show raw data");
560 PrintAndLog(" f - show frame delay times as well");
561 PrintAndLog("");
562 PrintAndLog("example: hf list 14a f");
563 PrintAndLog("example: hf list iclass");
564 return 0;
565 }
566
567
568 if (param == 'f') {
569 showWaitCycles = true;
570 }
571
572
573 uint8_t trace[TRACE_SIZE];
574 uint16_t tracepos = 0;
575 GetFromBigBuf(trace, TRACE_SIZE, 0);
576 WaitForResponse(CMD_ACK, NULL);
577
578 PrintAndLog("Recorded Activity");
579 PrintAndLog("");
580 PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
581 PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)");
582 PrintAndLog("iClass - Timings are not as accurate");
583 PrintAndLog("");
584 PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |");
585 PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|");
586
587 while(tracepos < TRACE_SIZE)
588 {
589 tracepos = printTraceLine(tracepos, trace, protocol, showWaitCycles);
590 }
591 return 0;
592 }
593
594
595 static command_t CommandTable[] =
596 {
597 {"help", CmdHelp, 1, "This help"},
598 {"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"},
599 {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"},
600 {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
601 {"epa", CmdHFEPA, 1, "{ German Identification Card... }"},
602 {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
603 {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
604 {"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"},
605 {"mfu", CmdHFMFUltra, 1, "{ MIFARE Ultralight RFIDs... }"},
606 {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
607 {"list", CmdHFList, 1, "List protocol data in trace buffer"},
608 {NULL, NULL, 0, NULL}
609 };
610
611 int CmdHF(const char *Cmd)
612 {
613 CmdsParse(CommandTable, Cmd);
614 return 0;
615 }
616
617 int CmdHelp(const char *Cmd)
618 {
619 CmdsHelp(CommandTable);
620 return 0;
621 }
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