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More annotations to iso14443b protocol listings
[proxmark3-svn] / client / cmdhf.c
CommitLineData
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>
4c3de57a 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"
7fe9b0b7 25
26static int CmdHelp(const char *Cmd);
27
28int CmdHFTune(const char *Cmd)
29{
30 UsbCommand c={CMD_MEASURE_ANTENNA_TUNING_HF};
31 SendCommand(&c);
32 return 0;
33}
4c3de57a
MHS
34// for the time being. Need better Bigbuf handling.
35#define TRACE_SIZE 3000
36
4df54240
MHS
37//The following data is taken from http://www.proxmark.org/forum/viewtopic.php?pid=13501#p13501
38/*
39ISO14443A (usually NFC tags)
40 26 (7bits) = REQA
41 30 = Read (usage: 30+1byte block number+2bytes ISO14443A-CRC - answer: 16bytes)
42 A2 = Write (usage: A2+1byte block number+4bytes data+2bytes ISO14443A-CRC - answer: 0A [ACK] or 00 [NAK])
43 52 (7bits) = WUPA (usage: 52(7bits) - answer: 2bytes ATQA)
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 95 20 = Anticollision of cascade level2
47 95 70 = Select of cascade level2
48 50 00 = Halt (usage: 5000+2bytes ISO14443A-CRC - no answer from card)
49Mifare
50 60 = Authenticate with KeyA
51 61 = Authenticate with KeyB
52 40 (7bits) = Used to put Chinese Changeable UID cards in special mode (must be followed by 43 (8bits) - answer: 0A)
53 C0 = Decrement
54 C1 = Increment
55 C2 = Restore
56 B0 = Transfer
57Ultralight C
58 A0 = Compatibility Write (to accomodate MIFARE commands)
59 1A = Step1 Authenticate
60 AF = Step2 Authenticate
61
62
63ISO14443B
64 05 = REQB
65 1D = ATTRIB
66 50 = HALT
67SRIX4K (tag does not respond to 05)
68 06 00 = INITIATE
69 0E xx = SELECT ID (xx = Chip-ID)
70 0B = Get UID
71 08 yy = Read Block (yy = block number)
72 09 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
73 0C = Reset to Inventory
74 0F = Completion
75 0A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
76
77
78ISO15693
79 MANDATORY COMMANDS (all ISO15693 tags must support those)
80 01 = Inventory (usage: 260100+2bytes ISO15693-CRC - answer: 12bytes)
81 02 = Stay Quiet
82 OPTIONAL COMMANDS (not all tags support them)
83 20 = Read Block (usage: 0220+1byte block number+2bytes ISO15693-CRC - answer: 4bytes)
84 21 = Write Block (usage: 0221+1byte block number+4bytes data+2bytes ISO15693-CRC - answer: 4bytes)
85 22 = Lock Block
86 23 = Read Multiple Blocks (usage: 0223+1byte 1st block to read+1byte last block to read+2bytes ISO15693-CRC)
87 25 = Select
88 26 = Reset to Ready
89 27 = Write AFI
90 28 = Lock AFI
91 29 = Write DSFID
92 2A = Lock DSFID
93 2B = Get_System_Info (usage: 022B+2bytes ISO15693-CRC - answer: 14 or more bytes)
94 2C = Read Multiple Block Security Status (usage: 022C+1byte 1st block security to read+1byte last block security to read+2bytes ISO15693-CRC)
95
96EM Microelectronic CUSTOM COMMANDS
97 A5 = Active EAS (followed by 1byte IC Manufacturer code+1byte EAS type)
98 A7 = Write EAS ID (followed by 1byte IC Manufacturer code+2bytes EAS value)
99 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)
100 E4 = Login (followed by 1byte IC Manufacturer code+4bytes password)
101NXP/Philips CUSTOM COMMANDS
102 A0 = Inventory Read
103 A1 = Fast Inventory Read
104 A2 = Set EAS
105 A3 = Reset EAS
106 A4 = Lock EAS
107 A5 = EAS Alarm
108 A6 = Password Protect EAS
109 A7 = Write EAS ID
110 A8 = Read EPC
111 B0 = Inventory Page Read
112 B1 = Fast Inventory Page Read
113 B2 = Get Random Number
114 B3 = Set Password
115 B4 = Write Password
116 B5 = Lock Password
117 B6 = Bit Password Protection
118 B7 = Lock Page Protection Condition
119 B8 = Get Multiple Block Protection Status
120 B9 = Destroy SLI
121 BA = Enable Privacy
122 BB = 64bit Password Protection
123 40 = Long Range CMD (Standard ISO/TR7003:1990)
124 */
125
49726b40 126#define ICLASS_CMD_ACTALL 0x0A
4df54240 127#define ICLASS_CMD_READ_OR_IDENTIFY 0x0C
49726b40
MHS
128#define ICLASS_CMD_SELECT 0x81
129#define ICLASS_CMD_PAGESEL 0x84
130#define ICLASS_CMD_READCHECK_KD 0x88
131#define ICLASS_CMD_READCHECK_KC 0x18
132#define ICLASS_CMD_CHECK 0x05
133#define ICLASS_CMD_DETECT 0x0F
134#define ICLASS_CMD_HALT 0x00
135#define ICLASS_CMD_UPDATE 0x87
136#define ICLASS_CMD_ACT 0x8E
137#define ICLASS_CMD_READ4 0x06
138
4c3de57a 139
41fdd0f0
MHS
140#define ISO14443A_CMD_REQA 0x26
141#define ISO14443A_CMD_READBLOCK 0x30
142#define ISO14443A_CMD_WUPA 0x52
143#define ISO14443A_CMD_ANTICOLL_OR_SELECT 0x93
144#define ISO14443A_CMD_ANTICOLL_OR_SELECT_2 0x95
145#define ISO14443A_CMD_WRITEBLOCK 0xA0 // or 0xA2 ?
146#define ISO14443A_CMD_HALT 0x50
147#define ISO14443A_CMD_RATS 0xE0
4df54240
MHS
148
149#define MIFARE_AUTH_KEYA 0x60
150#define MIFARE_AUTH_KEYB 0x61
151#define MIFARE_MAGICMODE 0x40
152#define MIFARE_CMD_INC 0xC0
153#define MIFARE_CMD_DEC 0xC1
154#define MIFARE_CMD_RESTORE 0xC2
155#define MIFARE_CMD_TRANSFER 0xB0
156
157#define MIFARE_ULC_WRITE 0xA0
158#define MIFARE_ULC_AUTH_1 0x1A
159#define MIFARE_ULC_AUTH_2 0xAF
160
08e8317c
MHS
161/**
16206 00 = INITIATE
1630E xx = SELECT ID (xx = Chip-ID)
1640B = Get UID
16508 yy = Read Block (yy = block number)
16609 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
1670C = Reset to Inventory
1680F = Completion
1690A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
170**/
171
4df54240
MHS
172#define ISO14443B_REQB 0x05
173#define ISO14443B_ATTRIB 0x1D
174#define ISO14443B_HALT 0x50
08e8317c
MHS
175#define ISO14443B_INITIATE 0x06
176#define ISO14443B_SELECT 0x0E
177#define ISO14443B_GET_UID 0x0B
178#define ISO14443B_READ_BLK 0x08
179#define ISO14443B_WRITE_BLK 0x09
180#define ISO14443B_RESET 0x0C
181#define ISO14443B_COMPLETION 0x0F
182#define ISO14443B_AUTHENTICATE 0x0A
4df54240
MHS
183
184//First byte is 26
185#define ISO15693_INVENTORY 0x01
186#define ISO15693_STAYQUIET 0x02
187//First byte is 02
188#define ISO15693_READBLOCK 0x20
189#define ISO15693_WRITEBLOCK 0x21
190#define ISO15693_LOCKBLOCK 0x22
191#define ISO15693_READ_MULTI_BLOCK 0x23
192#define ISO15693_SELECT 0x25
193#define ISO15693_RESET_TO_READY 0x26
194#define ISO15693_WRITE_AFI 0x27
195#define ISO15693_LOCK_AFI 0x28
196#define ISO15693_WRITE_DSFID 0x29
197#define ISO15693_LOCK_DSFID 0x2A
198#define ISO15693_GET_SYSTEM_INFO 0x2B
199#define ISO15693_READ_MULTI_SECSTATUS 0x2C
200
201
41fdd0f0
MHS
202#define ISO_14443A 0
203#define ICLASS 1
204#define ISO_14443B 2
4c3de57a
MHS
205
206
207void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
208{
209 switch(cmd[0])
210 {
41fdd0f0
MHS
211 case ISO14443A_CMD_WUPA: snprintf(exp,size,"WUPA"); break;
212 case ISO14443A_CMD_ANTICOLL_OR_SELECT:{
4df54240
MHS
213 // 93 20 = Anticollision (usage: 9320 - answer: 4bytes UID+1byte UID-bytes-xor)
214 // 93 70 = Select (usage: 9370+5bytes 9320 answer - answer: 1byte SAK)
215 if(cmd[2] == 0x70)
4c3de57a
MHS
216 {
217 snprintf(exp,size,"SELECT_UID"); break;
218 }else
219 {
4df54240
MHS
220 snprintf(exp,size,"ANTICOLL"); break;
221 }
222 }
41fdd0f0 223 case ISO14443A_CMD_ANTICOLL_OR_SELECT_2:{
4df54240
MHS
224 //95 20 = Anticollision of cascade level2
225 //95 70 = Select of cascade level2
226 if(cmd[2] == 0x70)
227 {
228 snprintf(exp,size,"SELECT_UID-2"); break;
229 }else
230 {
231 snprintf(exp,size,"ANTICOLL-2"); break;
4c3de57a
MHS
232 }
233 }
41fdd0f0
MHS
234 case ISO14443A_CMD_REQA: snprintf(exp,size,"REQA"); break;
235 case ISO14443A_CMD_READBLOCK: snprintf(exp,size,"READBLOCK(%d)",cmd[1]); break;
236 case ISO14443A_CMD_WRITEBLOCK: snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]); break;
237 case ISO14443A_CMD_HALT: snprintf(exp,size,"HALT"); break;
238 case ISO14443A_CMD_RATS: snprintf(exp,size,"RATS"); break;
4df54240
MHS
239 case MIFARE_CMD_INC: snprintf(exp,size,"INC(%d)",cmd[1]); break;
240 case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
241 case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
242 case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
243 case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A"); break;
244 case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B"); break;
245 case MIFARE_MAGICMODE: snprintf(exp,size,"MAGIC"); break;
246 default: snprintf(exp,size,"?"); break;
4c3de57a
MHS
247 }
248 return;
249}
250
251void annotateIclass(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
252{
4c3de57a
MHS
253 switch(cmd[0])
254 {
337818f7 255 case ICLASS_CMD_ACTALL: snprintf(exp,size,"ACTALL"); break;
4df54240
MHS
256 case ICLASS_CMD_READ_OR_IDENTIFY:{
257 if(cmdsize > 1){
258 snprintf(exp,size,"READ(%d)",cmd[1]);
259 }else{
260 snprintf(exp,size,"IDENTIFY");
261 }
262 break;
263 }
337818f7 264 case ICLASS_CMD_SELECT: snprintf(exp,size,"SELECT"); break;
49726b40
MHS
265 case ICLASS_CMD_PAGESEL: snprintf(exp,size,"PAGESEL(%d)", cmd[1]); break;
266 case ICLASS_CMD_READCHECK_KC:snprintf(exp,size,"READCHECK[Kc](%d)", cmd[1]); break;
267 case ICLASS_CMD_READCHECK_KD:snprintf(exp,size,"READCHECK[Kd](%d)", cmd[1]); break;
337818f7 268 case ICLASS_CMD_CHECK: snprintf(exp,size,"CHECK"); break;
49726b40 269 case ICLASS_CMD_DETECT: snprintf(exp,size,"DETECT"); break;
337818f7 270 case ICLASS_CMD_HALT: snprintf(exp,size,"HALT"); break;
49726b40
MHS
271 case ICLASS_CMD_UPDATE: snprintf(exp,size,"UPDATE(%d)",cmd[1]); break;
272 case ICLASS_CMD_ACT: snprintf(exp,size,"ACT"); break;
273 case ICLASS_CMD_READ4: snprintf(exp,size,"READ4(%d)",cmd[1]); break;
337818f7 274 default: snprintf(exp,size,"?"); break;
4c3de57a
MHS
275 }
276 return;
277}
278
4df54240
MHS
279void annotateIso15693(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
280{
281
282 if(cmd[0] == 0x26)
283 {
284 switch(cmd[1]){
285 case ISO15693_INVENTORY :snprintf(exp, size, "INVENTORY");break;
286 case ISO15693_STAYQUIET :snprintf(exp, size, "STAY_QUIET");break;
287 default: snprintf(exp,size,"?"); break;
4c3de57a 288
4df54240
MHS
289 }
290 }else if(cmd[0] == 0x02)
291 {
292 switch(cmd[1])
293 {
294 case ISO15693_READBLOCK :snprintf(exp, size, "READBLOCK");break;
295 case ISO15693_WRITEBLOCK :snprintf(exp, size, "WRITEBLOCK");break;
296 case ISO15693_LOCKBLOCK :snprintf(exp, size, "LOCKBLOCK");break;
297 case ISO15693_READ_MULTI_BLOCK :snprintf(exp, size, "READ_MULTI_BLOCK");break;
298 case ISO15693_SELECT :snprintf(exp, size, "SELECT");break;
299 case ISO15693_RESET_TO_READY :snprintf(exp, size, "RESET_TO_READY");break;
300 case ISO15693_WRITE_AFI :snprintf(exp, size, "WRITE_AFI");break;
301 case ISO15693_LOCK_AFI :snprintf(exp, size, "LOCK_AFI");break;
302 case ISO15693_WRITE_DSFID :snprintf(exp, size, "WRITE_DSFID");break;
303 case ISO15693_LOCK_DSFID :snprintf(exp, size, "LOCK_DSFID");break;
304 case ISO15693_GET_SYSTEM_INFO :snprintf(exp, size, "GET_SYSTEM_INFO");break;
305 case ISO15693_READ_MULTI_SECSTATUS :snprintf(exp, size, "READ_MULTI_SECSTATUS");break;
41fdd0f0 306 default: snprintf(exp,size,"?"); break;
4df54240
MHS
307 }
308 }
309}
08e8317c
MHS
310
311/**
31206 00 = INITIATE
3130E xx = SELECT ID (xx = Chip-ID)
3140B = Get UID
31508 yy = Read Block (yy = block number)
31609 yy dd dd dd dd = Write Block (yy = block number; dd dd dd dd = data to be written)
3170C = Reset to Inventory
3180F = Completion
3190A 11 22 33 44 55 66 = Authenticate (11 22 33 44 55 66 = data to authenticate)
320**/
321
41fdd0f0
MHS
322void annotateIso14443b(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
323{
324 switch(cmd[0]){
325 case ISO14443B_REQB : snprintf(exp,size,"REQB");break;
326 case ISO14443B_ATTRIB : snprintf(exp,size,"ATTRIB");break;
327 case ISO14443B_HALT : snprintf(exp,size,"HALT");break;
08e8317c
MHS
328 case ISO14443B_INITIATE : snprintf(exp,size,"INITIATE");break;
329 case ISO14443B_SELECT : snprintf(exp,size,"SELECT(%d)",cmd[1]);break;
330 case ISO14443B_GET_UID : snprintf(exp,size,"GET UID");break;
331 case ISO14443B_READ_BLK : snprintf(exp,size,"READ_BLK(%d)", cmd[1]);break;
332 case ISO14443B_WRITE_BLK : snprintf(exp,size,"WRITE_BLK(%d)",cmd[1]);break;
333 case ISO14443B_RESET : snprintf(exp,size,"RESET");break;
334 case ISO14443B_COMPLETION : snprintf(exp,size,"COMPLETION");break;
335 case ISO14443B_AUTHENTICATE : snprintf(exp,size,"AUTHENTICATE");break;
336 default : snprintf(exp,size ,"?");break;
41fdd0f0
MHS
337 }
338
339}
340
341/**
342 * @brief iso14443B_CRC_Ok Checks CRC in command or response
343 * @param isResponse
344 * @param data
345 * @param len
346 * @return 0 : CRC-command, CRC not ok
347 * 1 : CRC-command, CRC ok
348 * 2 : Not crc-command
349 */
350
351uint8_t iso14443B_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
352{
353 uint8_t b1,b2;
354
355 if(len <= 2) return 2;
356
357 ComputeCrc14443(CRC_14443_B, data, len-2, &b1, &b2);
358 if(b1 != data[len-2] || b2 != data[len-1]) {
359 return 0;
360 }
361 return 1;
362}
363
49726b40
MHS
364/**
365 * @brief iclass_CRC_Ok Checks CRC in command or response
366 * @param isResponse
367 * @param data
368 * @param len
369 * @return 0 : CRC-command, CRC not ok
370 * 1 : CRC-command, CRC ok
371 * 2 : Not crc-command
372 */
41fdd0f0 373uint8_t iclass_CRC_check(bool isResponse, uint8_t* data, uint8_t len)
49726b40
MHS
374{
375 if(len < 4) return 2;//CRC commands (and responses) are all at least 4 bytes
376
377 uint8_t b1, b2;
378
379 if(!isResponse)//Commands to tag
380 {
381 /**
382 These commands should have CRC. Total length leftmost
383 4 READ
384 4 READ4
385 12 UPDATE - unsecured, ends with CRC16
386 14 UPDATE - secured, ends with signature instead
387 4 PAGESEL
388 **/
389 if(len == 4 || len == 12)//Covers three of them
390 {
391 //Don't include the command byte
392 ComputeCrc14443(CRC_ICLASS, (data+1), len-3, &b1, &b2);
393 return b1 == data[len -2] && b2 == data[len-1];
394 }
395 return 2;
396 }else{
397 /**
398 These tag responses should have CRC. Total length leftmost
399
400 10 READ data[8] crc[2]
401 34 READ4 data[32]crc[2]
402 10 UPDATE data[8] crc[2]
403 10 SELECT csn[8] crc[2]
404 10 IDENTIFY asnb[8] crc[2]
405 10 PAGESEL block1[8] crc[2]
406 10 DETECT csn[8] crc[2]
407
408 These should not
409
410 4 CHECK chip_response[4]
411 8 READCHECK data[8]
412 1 ACTALL sof[1]
413 1 ACT sof[1]
414
415 In conclusion, without looking at the command; any response
416 of length 10 or 34 should have CRC
417 **/
418 if(len != 10 && len != 34) return true;
419
420 ComputeCrc14443(CRC_ICLASS, data, len-2, &b1, &b2);
421 return b1 == data[len -2] && b2 == data[len-1];
422 }
423}
4c3de57a 424
41fdd0f0 425uint16_t printTraceLine(uint16_t tracepos, uint8_t* trace, uint8_t protocol, bool showWaitCycles)
4c3de57a
MHS
426{
427 bool isResponse;
428 uint16_t duration, data_len,parity_len;
429
430 uint32_t timestamp, first_timestamp, EndOfTransmissionTimestamp;
431 char explanation[30] = {0};
432
433 first_timestamp = *((uint32_t *)(trace));
434 timestamp = *((uint32_t *)(trace + tracepos));
435 // Break and stick with current result if buffer was not completely full
436 if (timestamp == 0x44444444) return TRACE_SIZE;
437
438 tracepos += 4;
439 duration = *((uint16_t *)(trace + tracepos));
440 tracepos += 2;
441 data_len = *((uint16_t *)(trace + tracepos));
442 tracepos += 2;
443
444 if (data_len & 0x8000) {
445 data_len &= 0x7fff;
446 isResponse = true;
447 } else {
448 isResponse = false;
449 }
450 parity_len = (data_len-1)/8 + 1;
451
452 if (tracepos + data_len + parity_len >= TRACE_SIZE) {
453 return TRACE_SIZE;
454 }
4c3de57a
MHS
455 uint8_t *frame = trace + tracepos;
456 tracepos += data_len;
457 uint8_t *parityBytes = trace + tracepos;
458 tracepos += parity_len;
459
9e8255d4 460
4c3de57a 461 //--- Draw the data column
9e8255d4 462 //char line[16][110];
4c3de57a 463 char line[16][110];
9e8255d4
MHS
464
465 for (int j = 0; j < data_len && j/16 < 16; j++) {
466
4c3de57a
MHS
467 int oddparity = 0x01;
468 int k;
469
470 for (k=0 ; k<8 ; k++) {
471 oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
472 }
473
474 uint8_t parityBits = parityBytes[j>>3];
4c3de57a 475 if (isResponse && (oddparity != ((parityBits >> (7-(j&0x0007))) & 0x01))) {
9e8255d4
MHS
476 snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]);
477
4c3de57a 478 } else {
9e8255d4
MHS
479 snprintf(line[j/16]+(( j % 16) * 4),110, "%02x! ", frame[j]);
480 }
481 }
482 if(data_len == 0)
483 {
484 if(data_len == 0){
485 sprintf(line[0],"<empty trace - possible error>");
4c3de57a
MHS
486 }
487 }
488 //--- Draw the CRC column
49726b40 489 uint8_t crcStatus = 2;
4c3de57a
MHS
490
491 if (data_len > 2) {
492 uint8_t b1, b2;
41fdd0f0 493 if(protocol == ICLASS)
4c3de57a 494 {
41fdd0f0 495 crcStatus = iclass_CRC_check(isResponse, frame, data_len);
4c3de57a 496
41fdd0f0
MHS
497 }else if (protocol == ISO_14443B)
498 {
499 crcStatus = iso14443B_CRC_check(isResponse, frame, data_len);
500 }
501 else if (protocol == ISO_14443A){//Iso 14443a
4c3de57a
MHS
502
503 ComputeCrc14443(CRC_14443_A, frame, data_len-2, &b1, &b2);
504
505 if (b1 != frame[data_len-2] || b2 != frame[data_len-1]) {
506 if(!(isResponse & (data_len < 6)))
507 {
49726b40 508 crcStatus = 0;
4c3de57a
MHS
509 }
510 }
511 }
4c3de57a 512 }
49726b40
MHS
513 //0 CRC-command, CRC not ok
514 //1 CRC-command, CRC ok
515 //2 Not crc-command
516 char *crc = (crcStatus == 0 ? "!crc" : (crcStatus == 1 ? " ok " : " "));
4c3de57a
MHS
517
518 EndOfTransmissionTimestamp = timestamp + duration;
519
520 if(!isResponse)
521 {
41fdd0f0 522 if(protocol == ICLASS)
79bf1ad2 523 annotateIclass(explanation,sizeof(explanation),frame,data_len);
41fdd0f0 524 else if (protocol == ISO_14443A)
79bf1ad2 525 annotateIso14443a(explanation,sizeof(explanation),frame,data_len);
41fdd0f0
MHS
526 else if(protocol == ISO_14443B)
527 annotateIso14443b(explanation,sizeof(explanation),frame,data_len);
4c3de57a
MHS
528 }
529
9e8255d4
MHS
530 int num_lines = MIN((data_len - 1)/16 + 1, 16);
531 for (int j = 0; j < num_lines ; j++) {
4c3de57a
MHS
532 if (j == 0) {
533 PrintAndLog(" %9d | %9d | %s | %-64s| %s| %s",
534 (timestamp - first_timestamp),
535 (EndOfTransmissionTimestamp - first_timestamp),
536 (isResponse ? "Tag" : "Rdr"),
537 line[j],
538 (j == num_lines-1) ? crc : " ",
539 (j == num_lines-1) ? explanation : "");
540 } else {
541 PrintAndLog(" | | | %-64s| %s| %s",
542 line[j],
543 (j == num_lines-1)?crc:" ",
544 (j == num_lines-1) ? explanation : "");
545 }
546 }
547
548 bool next_isResponse = *((uint16_t *)(trace + tracepos + 6)) & 0x8000;
549
550 if (showWaitCycles && !isResponse && next_isResponse) {
551 uint32_t next_timestamp = *((uint32_t *)(trace + tracepos));
552 if (next_timestamp != 0x44444444) {
553 PrintAndLog(" %9d | %9d | %s | fdt (Frame Delay Time): %d",
554 (EndOfTransmissionTimestamp - first_timestamp),
555 (next_timestamp - first_timestamp),
556 " ",
557 (next_timestamp - EndOfTransmissionTimestamp));
558 }
559 }
560 return tracepos;
561}
562
563int CmdHFList(const char *Cmd)
564{
565 bool showWaitCycles = false;
566 char type[40] = {0};
567 int tlen = param_getstr(Cmd,0,type);
568 char param = param_getchar(Cmd, 1);
569 bool errors = false;
b689b842 570 uint8_t protocol = 0;
4c3de57a 571 //Validate params
b689b842 572 if(tlen == 0)
4c3de57a
MHS
573 {
574 errors = true;
575 }
576 if(param == 'h' || (param !=0 && param != 'f'))
577 {
578 errors = true;
579 }
b689b842
MHS
580 if(!errors)
581 {
582 if(strcmp(type, "iclass") == 0)
583 {
584 protocol = ICLASS;
585 }else if(strcmp(type, "14a") == 0)
586 {
587 protocol = ISO_14443A;
588 }
589 else if(strcmp(type, "14b") == 0)
590 {
591 protocol = ISO_14443B;
592 }else if(strcmp(type,"raw")== 0)
593 {
594 protocol = -1;//No crc, no annotations
595 }else{
596 errors = true;
597 }
598 }
4c3de57a
MHS
599
600 if (errors) {
601 PrintAndLog("List protocol data in trace buffer.");
41fdd0f0 602 PrintAndLog("Usage: hf list [14a|14b|iclass] [f]");
337818f7 603 PrintAndLog(" 14a - interpret data as iso14443a communications");
41fdd0f0 604 PrintAndLog(" 14b - interpret data as iso14443b communications");
4c3de57a 605 PrintAndLog(" iclass - interpret data as iclass communications");
41fdd0f0 606 PrintAndLog(" raw - just show raw data");
337818f7 607 PrintAndLog(" f - show frame delay times as well");
4c3de57a
MHS
608 PrintAndLog("");
609 PrintAndLog("example: hf list 14a f");
610 PrintAndLog("example: hf list iclass");
611 return 0;
612 }
b689b842 613
4c3de57a
MHS
614
615 if (param == 'f') {
616 showWaitCycles = true;
617 }
618
619
620 uint8_t trace[TRACE_SIZE];
621 uint16_t tracepos = 0;
622 GetFromBigBuf(trace, TRACE_SIZE, 0);
623 WaitForResponse(CMD_ACK, NULL);
4c3de57a
MHS
624 PrintAndLog("Recorded Activity");
625 PrintAndLog("");
626 PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
627 PrintAndLog("iso14443a - All times are in carrier periods (1/13.56Mhz)");
628 PrintAndLog("iClass - Timings are not as accurate");
629 PrintAndLog("");
630 PrintAndLog(" Start | End | Src | Data (! denotes parity error) | CRC | Annotation |");
631 PrintAndLog("-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|");
632
633 while(tracepos < TRACE_SIZE)
634 {
41fdd0f0 635 tracepos = printTraceLine(tracepos, trace, protocol, showWaitCycles);
4c3de57a
MHS
636 }
637 return 0;
638}
639
7fe9b0b7 640
641static command_t CommandTable[] =
642{
643 {"help", CmdHelp, 1, "This help"},
37239a7c 644 {"14a", CmdHF14A, 1, "{ ISO14443A RFIDs... }"},
645 {"14b", CmdHF14B, 1, "{ ISO14443B RFIDs... }"},
646 {"15", CmdHF15, 1, "{ ISO15693 RFIDs... }"},
5acd09bd 647 {"epa", CmdHFEPA, 1, "{ German Identification Card... }"},
8e220a91 648 {"legic", CmdHFLegic, 0, "{ LEGIC RFIDs... }"},
cee5a30d 649 {"iclass", CmdHFiClass, 1, "{ ICLASS RFIDs... }"},
4c3de57a 650 {"mf", CmdHFMF, 1, "{ MIFARE RFIDs... }"},
c59c3405 651 {"tune", CmdHFTune, 0, "Continuously measure HF antenna tuning"},
4c3de57a
MHS
652 {"list", CmdHFList, 1, "List protocol data in trace buffer"},
653 {NULL, NULL, 0, NULL}
7fe9b0b7 654};
655
656int CmdHF(const char *Cmd)
657{
658 CmdsParse(CommandTable, Cmd);
659 return 0;
660}
661
662int CmdHelp(const char *Cmd)
663{
664 CmdsHelp(CommandTable);
665 return 0;
666}
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