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1//-----------------------------------------------------------------------------
2// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>, Hagen Fritsch
3// 2011, 2017 - 2019 Merlok
4//
5// This code is licensed to you under the terms of the GNU GPL, version 2 or,
6// at your option, any later version. See the LICENSE.txt file for the text of
7// the license.
8//-----------------------------------------------------------------------------
9// High frequency ISO14443A commands
10//-----------------------------------------------------------------------------
11
12#include "cmdhf14a.h"
13
14#include <stdio.h>
15#include <stdlib.h>
16#include <inttypes.h>
17#include <string.h>
18#include <unistd.h>
19#include <ctype.h>
20#include "util.h"
21#include "util_posix.h"
22#include "iso14443crc.h"
23#include "comms.h"
24#include "ui.h"
25#include "cmdparser.h"
26#include "common.h"
27#include "cmdmain.h"
28#include "mifare.h"
29#include "cmdhfmfu.h"
30#include "mifare/mifarehost.h"
31#include "cliparser/cliparser.h"
32#include "emv/apduinfo.h"
33#include "emv/emvcore.h"
34#include "taginfo.h"
35
36static int CmdHelp(const char *Cmd);
37static int waitCmd(uint8_t iLen);
38
39// iso14a apdu input frame length
40static uint16_t frameLength = 0;
41uint16_t atsFSC[] = {16, 24, 32, 40, 48, 64, 96, 128, 256};
42
43int CmdHF14AList(const char *Cmd)
44{
45 PrintAndLog("Deprecated command, use 'hf list 14a' instead");
46 return 0;
47}
48
49int Hf14443_4aGetCardData(iso14a_card_select_t *card) {
50 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
51 SendCommand(&c);
52
53 UsbCommand resp;
54 WaitForResponse(CMD_NACK, &resp);
55
56 memcpy(card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
57
58 uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
59
60 if (select_status == 0) {
61 PrintAndLog("E->iso14443a card select failed");
62 return 1;
63 }
64
65 if (select_status == 2) {
66 PrintAndLog("E->Card doesn't support iso14443-4 mode");
67 return 1;
68 }
69
70 if (select_status == 3) {
71 PrintAndLog("E->Card doesn't support standard iso14443-3 anticollision");
72 PrintAndLog("\tATQA : %02x %02x", card->atqa[1], card->atqa[0]);
73 return 1;
74 }
75
76 PrintAndLog(" UID: %s", sprint_hex(card->uid, card->uidlen));
77 PrintAndLog("ATQA: %02x %02x", card->atqa[1], card->atqa[0]);
78 PrintAndLog(" SAK: %02x [%" PRIu64 "]", card->sak, resp.arg[0]);
79 if(card->ats_len < 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
80 PrintAndLog("E-> Error ATS length(%d) : %s", card->ats_len, sprint_hex(card->ats, card->ats_len));
81 return 1;
82 }
83 PrintAndLog(" ATS: %s", sprint_hex(card->ats, card->ats_len));
84
85 return 0;
86}
87
88int CmdHF14AReader(const char *Cmd) {
89 uint32_t cm = ISO14A_CONNECT;
90 bool leaveSignalON = false;
91
92 CLIParserInit("hf 14a reader", "Executes ISO1443A anticollision-select group of commands.", NULL);
93 void* argtable[] = {
94 arg_param_begin,
95 arg_lit0("kK", "keep", "keep the field active after command executed"),
96 arg_lit0("xX", "drop", "just drop the signal field"),
97 arg_lit0("3", NULL, "ISO14443-3 select only (skip RATS)"),
98 arg_param_end
99 };
100 if (CLIParserParseString(Cmd, argtable, arg_getsize(argtable), true)){
101 CLIParserFree();
102 return 0;
103 }
104
105 leaveSignalON = arg_get_lit(1);
106 if (arg_get_lit(2)) {
107 cm = cm - ISO14A_CONNECT;
108 }
109 if (arg_get_lit(3)) {
110 cm |= ISO14A_NO_RATS;
111 }
112
113 CLIParserFree();
114
115 if (leaveSignalON)
116 cm |= ISO14A_NO_DISCONNECT;
117
118 UsbCommand c = {CMD_READER_ISO_14443a, {cm, 0, 0}};
119 SendCommand(&c);
120
121 if (ISO14A_CONNECT & cm) {
122 UsbCommand resp;
123 WaitForResponse(CMD_ACK,&resp);
124
125 iso14a_card_select_t card;
126 memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
127
128 uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
129
130 if(select_status == 0) {
131 PrintAndLog("iso14443a card select failed");
132 return 1;
133 }
134
135 if(select_status == 3) {
136 PrintAndLog("Card doesn't support standard iso14443-3 anticollision");
137 PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
138 return 1;
139 }
140
141 PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
142 PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
143 PrintAndLog(" SAK : %02x [%" PRIu64 "]", card.sak, resp.arg[0]);
144 if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
145 PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
146 }
147 if (leaveSignalON) {
148 PrintAndLog("Card is selected. You can now start sending commands");
149 }
150 }
151
152 if (!leaveSignalON) {
153 PrintAndLog("Field dropped.");
154 }
155
156 return 0;
157}
158
159
160int CmdHF14AInfo(const char *Cmd) {
161
162 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
163 SendCommand(&c);
164
165 UsbCommand resp;
166 if (!WaitForResponseTimeout(CMD_NACK, &resp, 500)) {
167 if (Cmd[0] != 's') PrintAndLog("Error: No response from Proxmark.\n");
168 return 0;
169 }
170
171 iso14a_card_select_t card;
172 memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
173
174 uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
175
176 if (select_status == 0) {
177 if (Cmd[0] != 's') PrintAndLog("iso14443a card select failed");
178 // disconnect
179 c.arg[0] = 0;
180 c.arg[1] = 0;
181 c.arg[2] = 0;
182 SendCommand(&c);
183 return 0;
184 }
185
186 if(select_status == 3) {
187 PrintAndLog("Card doesn't support standard iso14443-3 anticollision");
188 PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
189 // disconnect
190 c.arg[0] = 0;
191 c.arg[1] = 0;
192 c.arg[2] = 0;
193 SendCommand(&c);
194 return 0;
195 }
196
197 PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
198 PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
199 PrintAndLog(" SAK : %02x [%" PRIu64 "]", card.sak, resp.arg[0]);
200
201 bool isMifareClassic = true;
202 switch (card.sak) {
203 case 0x00:
204 isMifareClassic = false;
205
206 //***************************************test****************
207 // disconnect
208 c.arg[0] = 0;
209 c.arg[1] = 0;
210 c.arg[2] = 0;
211 SendCommand(&c);
212
213 uint32_t tagT = GetHF14AMfU_Type();
214 ul_print_type(tagT, 0);
215
216 //reconnect for further tests
217 c.arg[0] = ISO14A_CONNECT | ISO14A_NO_DISCONNECT;
218 c.arg[1] = 0;
219 c.arg[2] = 0;
220
221 SendCommand(&c);
222
223 UsbCommand resp;
224 WaitForResponse(CMD_NACK,&resp);
225
226 memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
227
228 select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS
229
230 if (select_status == 0) {
231 //PrintAndLog("iso14443a card select failed");
232 // disconnect
233 c.arg[0] = 0;
234 c.arg[1] = 0;
235 c.arg[2] = 0;
236 SendCommand(&c);
237 return 0;
238 }
239
240 /* orig
241 // check if the tag answers to GETVERSION (0x60)
242 c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
243 c.arg[1] = 1;
244 c.arg[2] = 0;
245 c.d.asBytes[0] = 0x60;
246 SendCommand(&c);
247 WaitForResponse(CMD_ACK,&resp);
248
249 uint8_t version[10] = {0};
250 memcpy(version, resp.d.asBytes, resp.arg[0] < sizeof(version) ? resp.arg[0] : sizeof(version));
251 uint8_t len = resp.arg[0] & 0xff;
252 switch ( len ){
253 // todo, identify "Magic UL-C tags". // they usually have a static nonce response to 0x1A command.
254 // UL-EV1, size, check version[6] == 0x0b (smaller) 0x0b * 4 == 48
255 case 0x0A:PrintAndLog("TYPE : NXP MIFARE Ultralight EV1 %d bytes", (version[6] == 0xB) ? 48 : 128);break;
256 case 0x01:PrintAndLog("TYPE : NXP MIFARE Ultralight C");break;
257 case 0x00:PrintAndLog("TYPE : NXP MIFARE Ultralight");break;
258 }
259 */
260 break;
261 case 0x01: PrintAndLog("TYPE : NXP TNP3xxx Activision Game Appliance"); break;
262 case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break;
263 case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break;
264 case 0x09: PrintAndLog("TYPE : NXP MIFARE Mini 0.3k"); break;
265 case 0x10: PrintAndLog("TYPE : NXP MIFARE Plus 2k SL2"); break;
266 case 0x11: PrintAndLog("TYPE : NXP MIFARE Plus 4k SL2"); break;
267 case 0x18: PrintAndLog("TYPE : NXP MIFARE Classic 4k | Plus 4k SL1"); break;
268 case 0x20: PrintAndLog("TYPE : NXP MIFARE DESFire 4k | DESFire EV1 2k/4k/8k | Plus 2k/4k SL3 | JCOP 31/41"); break;
269 case 0x24: PrintAndLog("TYPE : NXP MIFARE DESFire | DESFire EV1"); break;
270 case 0x28: PrintAndLog("TYPE : JCOP31 or JCOP41 v2.3.1"); break;
271 case 0x38: PrintAndLog("TYPE : Nokia 6212 or 6131 MIFARE CLASSIC 4K"); break;
272 case 0x88: PrintAndLog("TYPE : Infineon MIFARE CLASSIC 1K"); break;
273 case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break;
274 default: ;
275 }
276
277 // Double & triple sized UID, can be mapped to a manufacturer.
278 // HACK: does this apply for Ultralight cards?
279 if (card.uidlen > 4) {
280 PrintAndLog("MANUFACTURER : %s", getManufacturerName(card.uid[0]));
281 }
282
283 // try to request ATS even if tag claims not to support it
284 if (select_status == 2) {
285 uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
286 c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
287 c.arg[1] = 2;
288 c.arg[2] = 0;
289 memcpy(c.d.asBytes, rats, 2);
290 SendCommand(&c);
291 WaitForResponse(CMD_ACK,&resp);
292
293 memcpy(card.ats, resp.d.asBytes, resp.arg[0]);
294 card.ats_len = resp.arg[0]; // note: ats_len includes CRC Bytes
295 }
296
297 if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
298 bool ta1 = 0, tb1 = 0, tc1 = 0;
299 int pos;
300
301 if (select_status == 2) {
302 PrintAndLog("SAK incorrectly claims that card doesn't support RATS");
303 }
304 PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
305 PrintAndLog(" - TL : length is %d bytes", card.ats[0]);
306 if (card.ats[0] != card.ats_len - 2) {
307 PrintAndLog("ATS may be corrupted. Length of ATS (%d bytes incl. 2 Bytes CRC) doesn't match TL", card.ats_len);
308 }
309
310 if (card.ats[0] > 1) { // there is a format byte (T0)
311 ta1 = (card.ats[1] & 0x10) == 0x10;
312 tb1 = (card.ats[1] & 0x20) == 0x20;
313 tc1 = (card.ats[1] & 0x40) == 0x40;
314 int16_t fsci = card.ats[1] & 0x0f;
315 PrintAndLog(" - T0 : TA1 is%s present, TB1 is%s present, "
316 "TC1 is%s present, FSCI is %d (FSC = %ld)",
317 (ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"),
318 fsci,
319 fsci < sizeof(atsFSC) ? atsFSC[fsci] : -1
320 );
321 }
322 pos = 2;
323 if (ta1) {
324 char dr[16], ds[16];
325 dr[0] = ds[0] = '\0';
326 if (card.ats[pos] & 0x10) strcat(ds, "2, ");
327 if (card.ats[pos] & 0x20) strcat(ds, "4, ");
328 if (card.ats[pos] & 0x40) strcat(ds, "8, ");
329 if (card.ats[pos] & 0x01) strcat(dr, "2, ");
330 if (card.ats[pos] & 0x02) strcat(dr, "4, ");
331 if (card.ats[pos] & 0x04) strcat(dr, "8, ");
332 if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0';
333 if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0';
334 PrintAndLog(" - TA1 : different divisors are%s supported, "
335 "DR: [%s], DS: [%s]",
336 (card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds);
337 pos++;
338 }
339 if (tb1) {
340 uint32_t sfgi = card.ats[pos] & 0x0F;
341 uint32_t fwi = card.ats[pos] >> 4;
342 PrintAndLog(" - TB1 : SFGI = %d (SFGT = %s%ld/fc), FWI = %d (FWT = %ld/fc)",
343 (sfgi),
344 sfgi ? "" : "(not needed) ",
345 sfgi ? (1 << 12) << sfgi : 0,
346 fwi,
347 (1 << 12) << fwi
348 );
349 pos++;
350 }
351 if (tc1) {
352 PrintAndLog(" - TC1 : NAD is%s supported, CID is%s supported",
353 (card.ats[pos] & 0x01) ? "" : " NOT",
354 (card.ats[pos] & 0x02) ? "" : " NOT");
355 pos++;
356 }
357 if (card.ats[0] > pos) {
358 char *tip = "";
359 if (card.ats[0] - pos >= 7) {
360 if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) {
361 tip = "-> MIFARE Plus X 2K or 4K";
362 } else if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) {
363 tip = "-> MIFARE Plus S 2K or 4K";
364 }
365 }
366 PrintAndLog(" - HB : %s%s", sprint_hex(card.ats + pos, card.ats[0] - pos), tip);
367 if (card.ats[pos] == 0xC1) {
368 PrintAndLog(" c1 -> Mifare or (multiple) virtual cards of various type");
369 PrintAndLog(" %02x -> Length is %d bytes",
370 card.ats[pos + 1], card.ats[pos + 1]);
371 switch (card.ats[pos + 2] & 0xf0) {
372 case 0x10:
373 PrintAndLog(" 1x -> MIFARE DESFire");
374 break;
375 case 0x20:
376 PrintAndLog(" 2x -> MIFARE Plus");
377 break;
378 }
379 switch (card.ats[pos + 2] & 0x0f) {
380 case 0x00:
381 PrintAndLog(" x0 -> <1 kByte");
382 break;
383 case 0x01:
384 PrintAndLog(" x1 -> 1 kByte");
385 break;
386 case 0x02:
387 PrintAndLog(" x2 -> 2 kByte");
388 break;
389 case 0x03:
390 PrintAndLog(" x3 -> 4 kByte");
391 break;
392 case 0x04:
393 PrintAndLog(" x4 -> 8 kByte");
394 break;
395 }
396 switch (card.ats[pos + 3] & 0xf0) {
397 case 0x00:
398 PrintAndLog(" 0x -> Engineering sample");
399 break;
400 case 0x20:
401 PrintAndLog(" 2x -> Released");
402 break;
403 }
404 switch (card.ats[pos + 3] & 0x0f) {
405 case 0x00:
406 PrintAndLog(" x0 -> Generation 1");
407 break;
408 case 0x01:
409 PrintAndLog(" x1 -> Generation 2");
410 break;
411 case 0x02:
412 PrintAndLog(" x2 -> Generation 3");
413 break;
414 }
415 switch (card.ats[pos + 4] & 0x0f) {
416 case 0x00:
417 PrintAndLog(" x0 -> Only VCSL supported");
418 break;
419 case 0x01:
420 PrintAndLog(" x1 -> VCS, VCSL, and SVC supported");
421 break;
422 case 0x0E:
423 PrintAndLog(" xE -> no VCS command supported");
424 break;
425 }
426 }
427 }
428 } else {
429 PrintAndLog("proprietary non iso14443-4 card found, RATS not supported");
430 }
431
432
433 // try to see if card responses to "chinese magic backdoor" commands.
434 (void)mfCIdentify();
435
436 if (isMifareClassic) {
437 switch (DetectClassicPrng()) {
438 case 0:
439 PrintAndLog("Prng detection: HARDENED (hardnested)");
440 break;
441 case 1:
442 PrintAndLog("Prng detection: WEAK");
443 break;
444 default:
445 PrintAndLog("Prng detection error.");
446 }
447 }
448
449 return select_status;
450}
451
452// Collect ISO14443 Type A UIDs
453int CmdHF14ACUIDs(const char *Cmd)
454{
455 // requested number of UIDs
456 int n = atoi(Cmd);
457 // collect at least 1 (e.g. if no parameter was given)
458 n = n > 0 ? n : 1;
459
460 PrintAndLog("Collecting %d UIDs", n);
461 PrintAndLog("Start: %" PRIu64, msclock()/1000);
462 // repeat n times
463 for (int i = 0; i < n; i++) {
464 // execute anticollision procedure
465 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_RATS, 0, 0}};
466 SendCommand(&c);
467
468 UsbCommand resp;
469 WaitForResponse(CMD_NACK,&resp);
470
471 iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes;
472
473 // check if command failed
474 if (resp.arg[0] == 0) {
475 PrintAndLog("Card select failed.");
476 } else {
477 char uid_string[20];
478 for (uint16_t i = 0; i < card->uidlen; i++) {
479 sprintf(&uid_string[2*i], "%02X", card->uid[i]);
480 }
481 PrintAndLog("%s", uid_string);
482 }
483 }
484 PrintAndLog("End: %" PRIu64, msclock()/1000);
485
486 return 1;
487}
488
489// ## simulate iso14443a tag
490// ## greg - added ability to specify tag UID
491int CmdHF14ASim(const char *Cmd)
492{
493 UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{0,0,0}};
494
495 // Retrieve the tag type
496 uint8_t tagtype = param_get8ex(Cmd,0,0,10);
497
498 // When no argument was given, just print help message
499 if (tagtype == 0) {
500 PrintAndLog("");
501 PrintAndLog(" Emulating ISO/IEC 14443 type A tag with 4 or 7 byte UID");
502 PrintAndLog("");
503 PrintAndLog(" syntax: hf 14a sim <type> <uid>");
504 PrintAndLog(" types: 1 = MIFARE Classic");
505 PrintAndLog(" 2 = MIFARE Ultralight");
506 PrintAndLog(" 3 = MIFARE Desfire");
507 PrintAndLog(" 4 = ISO/IEC 14443-4");
508 PrintAndLog(" 5 = MIFARE Tnp3xxx");
509 PrintAndLog("");
510 return 1;
511 }
512
513 // Store the tag type
514 c.arg[0] = tagtype;
515
516 // Retrieve the full 4 or 7 byte long uid
517 uint64_t long_uid = param_get64ex(Cmd,1,0,16);
518
519 // Are we handling the (optional) second part uid?
520 if (long_uid > 0xffffffff) {
521 PrintAndLog("Emulating ISO/IEC 14443 type A tag with 7 byte UID (%014" PRIx64 ")",long_uid);
522 // Store the second part
523 c.arg[2] = (long_uid & 0xffffffff);
524 long_uid >>= 32;
525 // Store the first part, ignore the first byte, it is replaced by cascade byte (0x88)
526 c.arg[1] = (long_uid & 0xffffff);
527 } else {
528 PrintAndLog("Emulating ISO/IEC 14443 type A tag with 4 byte UID (%08x)",long_uid);
529 // Only store the first part
530 c.arg[1] = long_uid & 0xffffffff;
531 }
532/*
533 // At lease save the mandatory first part of the UID
534 c.arg[0] = long_uid & 0xffffffff;
535
536 if (c.arg[1] == 0) {
537 PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
538 }
539
540 switch (c.arg[0]) {
541 case 1: {
542 PrintAndLog("Emulating ISO/IEC 14443-3 type A tag with 4 byte UID");
543 UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)};
544 } break;
545 case 2: {
546 PrintAndLog("Emulating ISO/IEC 14443-4 type A tag with 7 byte UID");
547 } break;
548 default: {
549 PrintAndLog("Error: unkown tag type (%d)",c.arg[0]);
550 PrintAndLog("syntax: hf 14a sim <uid>",c.arg[0]);
551 PrintAndLog(" type1: 4 ",c.arg[0]);
552
553 return 1;
554 } break;
555 }
556*/
557/*
558 unsigned int hi = 0, lo = 0;
559 int n = 0, i = 0;
560 while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
561 hi= (hi << 4) | (lo >> 28);
562 lo= (lo << 4) | (n & 0xf);
563 }
564*/
565// UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)};
566// PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
567 SendCommand(&c);
568 return 0;
569}
570
571
572int CmdHF14ASnoop(const char *Cmd) {
573 int param = 0;
574
575 uint8_t ctmp = param_getchar(Cmd, 0) ;
576 if (ctmp == 'h' || ctmp == 'H') {
577 PrintAndLog("It get data from the field and saves it into command buffer.");
578 PrintAndLog("Buffer accessible from command hf list 14a.");
579 PrintAndLog("Usage: hf 14a snoop [c][r]");
580 PrintAndLog("c - triggered by first data from card");
581 PrintAndLog("r - triggered by first 7-bit request from reader (REQ,WUP,...)");
582 PrintAndLog("sample: hf 14a snoop c r");
583 return 0;
584 }
585
586 for (int i = 0; i < 2; i++) {
587 ctmp = param_getchar(Cmd, i);
588 if (ctmp == 'c' || ctmp == 'C') param |= 0x01;
589 if (ctmp == 'r' || ctmp == 'R') param |= 0x02;
590 }
591
592 UsbCommand c = {CMD_SNOOP_ISO_14443a, {param, 0, 0}};
593 SendCommand(&c);
594 return 0;
595}
596
597
598void DropField() {
599 UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
600 SendCommand(&c);
601}
602
603
604int ExchangeRAW14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
605 static bool responseNum = false;
606 uint16_t cmdc = 0;
607 *dataoutlen = 0;
608
609 if (activateField) {
610 responseNum = false;
611 UsbCommand resp;
612
613 // Anticollision + SELECT card
614 UsbCommand ca = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT | ISO14A_CLEAR_TRACE, 0, 0}};
615 SendCommand(&ca);
616 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
617 PrintAndLog("14aRAW ERROR: Proxmark connection timeout.");
618 return 1;
619 }
620
621 // check result
622 if (resp.arg[0] == 0) {
623 PrintAndLog("14aRAW ERROR: No card in field.");
624 return 1;
625 }
626
627 if (resp.arg[0] != 1 && resp.arg[0] != 2) {
628 PrintAndLog("14aRAW ERROR: card not in iso14443-4. res=%d.", resp.arg[0]);
629 return 1;
630 }
631
632 if (resp.arg[0] == 2) { // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
633 // get ATS
634 UsbCommand cr = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT, 2, 0}};
635 uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
636 memcpy(cr.d.asBytes, rats, 2);
637 SendCommand(&cr);
638 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
639 PrintAndLog("14aRAW ERROR: Proxmark connection timeout.");
640 return 1;
641 }
642
643 if (resp.arg[0] <= 0) { // ats_len
644 PrintAndLog("14aRAW ERROR: Can't get ATS.");
645 return 1;
646 }
647 }
648 }
649
650 if (leaveSignalON)
651 cmdc |= ISO14A_NO_DISCONNECT;
652
653 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | cmdc, (datainlen & 0xFFFF) + 2, 0}};
654 uint8_t header[] = {0x0a | responseNum, 0x00};
655 responseNum ^= 1;
656 memcpy(c.d.asBytes, header, 2);
657 memcpy(&c.d.asBytes[2], datain, datainlen);
658 SendCommand(&c);
659
660 uint8_t *recv;
661 UsbCommand resp;
662
663 if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
664 recv = resp.d.asBytes;
665 int iLen = resp.arg[0];
666
667 if(!iLen) {
668 PrintAndLog("14aRAW ERROR: No card response.");
669 return 1;
670 }
671
672 *dataoutlen = iLen - 2;
673 if (*dataoutlen < 0)
674 *dataoutlen = 0;
675
676 if (maxdataoutlen && *dataoutlen > maxdataoutlen) {
677 PrintAndLog("14aRAW ERROR: Buffer too small(%d). Needs %d bytes", *dataoutlen, maxdataoutlen);
678 return 2;
679 }
680
681 if (recv[0] != header[0]) {
682 PrintAndLog("14aRAW ERROR: iso14443-4 framing error. Card send %2x must be %2x", dataout[0], header[0]);
683 return 2;
684 }
685
686 memcpy(dataout, &recv[2], *dataoutlen);
687
688 // CRC Check
689 if (iLen == -1) {
690 PrintAndLog("14aRAW ERROR: ISO 14443A CRC error.");
691 return 3;
692 }
693
694
695 } else {
696 PrintAndLog("14aRAW ERROR: Reply timeout.");
697 return 4;
698 }
699
700 return 0;
701}
702
703
704static int SelectCard14443_4(bool disconnect, iso14a_card_select_t *card) {
705 UsbCommand resp;
706
707 frameLength = 0;
708
709 if (card)
710 memset(card, 0, sizeof(iso14a_card_select_t));
711
712 DropField();
713
714 // Anticollision + SELECT card
715 UsbCommand ca = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
716 SendCommand(&ca);
717 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
718 PrintAndLogEx(ERR, "Proxmark connection timeout.");
719 return 1;
720 }
721
722 // check result
723 if (resp.arg[0] == 0) {
724 PrintAndLogEx(ERR, "No card in field.");
725 return 1;
726 }
727
728 if (resp.arg[0] != 1 && resp.arg[0] != 2) {
729 PrintAndLogEx(ERR, "Card not in iso14443-4. res=%d.", resp.arg[0]);
730 return 1;
731 }
732
733 if (resp.arg[0] == 2) { // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
734 // try to get ATS although SAK indicated that it is not ISO14443-4 compliant
735 UsbCommand cr = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT, 2, 0}};
736 uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
737 memcpy(cr.d.asBytes, rats, 2);
738 SendCommand(&cr);
739 if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
740 PrintAndLogEx(ERR, "Proxmark connection timeout.");
741 return 1;
742 }
743
744 if (resp.arg[0] <= 0) { // ats_len
745 PrintAndLogEx(ERR, "Can't get ATS.");
746 return 1;
747 }
748 }
749
750 // get frame length from ATS
751 iso14a_card_select_t *vcard = (iso14a_card_select_t *) resp.d.asBytes;
752 if (vcard->ats_len > 1) {
753 uint8_t fsci = vcard->ats[1] & 0x0f;
754 if (fsci < sizeof(atsFSC))
755 frameLength = atsFSC[fsci];
756 }
757
758 if (card) {
759 memcpy(card, vcard, sizeof(iso14a_card_select_t));
760 }
761
762 if (disconnect) {
763 DropField();
764 }
765
766 return 0;
767}
768
769
770static int ExchangeAPDU(bool chainingin, uint8_t *datain, int datainlen, bool activateField, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, bool *chainingout)
771{
772 *chainingout = false;
773
774 if (activateField) {
775 // select with no disconnect and set frameLength
776 int selres = SelectCard14443_4(false, NULL);
777 if (selres)
778 return selres;
779 }
780
781 uint16_t cmdc = 0;
782 if (chainingin)
783 cmdc = ISO14A_SEND_CHAINING;
784
785 // "Command APDU" length should be 5+255+1, but javacard's APDU buffer might be smaller - 133 bytes
786 // https://stackoverflow.com/questions/32994936/safe-max-java-card-apdu-data-command-and-respond-size
787 // here length USB_CMD_DATA_SIZE=512
788 // timeout must be authomatically set by "get ATS"
789 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_APDU | ISO14A_NO_DISCONNECT | cmdc, (datainlen & 0xFFFF), 0}};
790 memcpy(c.d.asBytes, datain, datainlen);
791 SendCommand(&c);
792
793 uint8_t *recv;
794 UsbCommand resp;
795
796 if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
797 recv = resp.d.asBytes;
798 int iLen = resp.arg[0];
799 uint8_t res = resp.arg[1];
800
801 int dlen = iLen - 2;
802 if (dlen < 0)
803 dlen = 0;
804 *dataoutlen += dlen;
805
806 if (maxdataoutlen && *dataoutlen > maxdataoutlen) {
807 PrintAndLog("APDU ERROR: Buffer too small(%d). Needs %d bytes", *dataoutlen, maxdataoutlen);
808 return 2;
809 }
810
811 // I-block ACK
812 if ((res & 0xf2) == 0xa2) {
813 *dataoutlen = 0;
814 *chainingout = true;
815 return 0;
816 }
817
818 if(!iLen) {
819 PrintAndLog("APDU ERROR: No APDU response.");
820 return 1;
821 }
822
823 // check apdu length
824 if (iLen < 2 && iLen >= 0) {
825 PrintAndLog("APDU ERROR: Small APDU response. Len=%d", iLen);
826 return 2;
827 }
828
829 // check block TODO
830 if (iLen == -2) {
831 PrintAndLog("APDU ERROR: Block type mismatch.");
832 return 2;
833 }
834
835 memcpy(dataout, recv, dlen);
836
837 // chaining
838 if ((res & 0x10) != 0) {
839 *chainingout = true;
840 }
841
842 // CRC Check
843 if (iLen == -1) {
844 PrintAndLog("APDU ERROR: ISO 14443A CRC error.");
845 return 3;
846 }
847 } else {
848 PrintAndLog("APDU ERROR: Reply timeout.");
849 return 4;
850 }
851
852 return 0;
853}
854
855
856int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
857 *dataoutlen = 0;
858 bool chaining = false;
859 int res;
860
861 // 3 byte here - 1b framing header, 2b crc16
862 if ( (frameLength && (datainlen > frameLength - 3)) || (datainlen > USB_CMD_DATA_SIZE - 3) ) {
863 int clen = 0;
864
865 bool vActivateField = activateField;
866
867 do {
868 int vlen = MIN(frameLength - 3, datainlen - clen);
869 bool chainBlockNotLast = ((clen + vlen) < datainlen);
870
871 *dataoutlen = 0;
872 res = ExchangeAPDU(chainBlockNotLast, &datain[clen], vlen, vActivateField, dataout, maxdataoutlen, dataoutlen, &chaining);
873 if (res) {
874 if (!leaveSignalON)
875 DropField();
876
877 return 200;
878 }
879
880 // check R-block ACK
881 if ((*dataoutlen == 0) && (*dataoutlen != 0 || chaining != chainBlockNotLast)) {
882 if (!leaveSignalON)
883 DropField();
884
885 return 201;
886 }
887
888 clen += vlen;
889 vActivateField = false;
890 if (*dataoutlen) {
891 if (clen != datainlen)
892 PrintAndLogEx(WARNING, "APDU: I-block/R-block sequence error. Data len=%d, Sent=%d, Last packet len=%d", datainlen, clen, *dataoutlen);
893 break;
894 }
895 } while (clen < datainlen);
896 } else {
897 res = ExchangeAPDU(false, datain, datainlen, activateField, dataout, maxdataoutlen, dataoutlen, &chaining);
898 if (res) {
899 if (!leaveSignalON)
900 DropField();
901
902 return res;
903 }
904 }
905
906 while (chaining) {
907 // I-block with chaining
908 res = ExchangeAPDU(false, NULL, 0, false, &dataout[*dataoutlen], maxdataoutlen, dataoutlen, &chaining);
909
910 if (res) {
911 if (!leaveSignalON)
912 DropField();
913
914 return 100;
915 }
916 }
917
918 if (!leaveSignalON)
919 DropField();
920
921 return 0;
922}
923
924// ISO14443-4. 7. Half-duplex block transmission protocol
925int CmdHF14AAPDU(const char *cmd) {
926 uint8_t data[USB_CMD_DATA_SIZE];
927 int datalen = 0;
928 uint8_t header[5];
929 int headerlen = 0;
930 bool activateField = false;
931 bool leaveSignalON = false;
932 bool decodeTLV = false;
933 bool decodeAPDU = false;
934 bool makeAPDU = false;
935 bool extendedAPDU = false;
936 int le = 0;
937 int res = 0;
938
939 CLIParserInit("hf 14a apdu",
940 "Sends an ISO 7816-4 APDU via ISO 14443-4 block transmission protocol (T=CL). Works with all APDU types from ISO 7816-4:2013",
941 "Examples:\n\thf 14a apdu -st 00A404000E325041592E5359532E444446303100\n"
942 "\thf 14a apdu -sd 00A404000E325041592E5359532E444446303100 - decode APDU\n"
943 "\thf 14a apdu -sm 00A40400 325041592E5359532E4444463031 -l 256 - encode standard APDU\n"
944 "\thf 14a apdu -sm 00A40400 325041592E5359532E4444463031 -el 65536 - encode extended APDU\n");
945
946 void* argtable[] = {
947 arg_param_begin,
948 arg_lit0("sS", "select", "activate field and select card"),
949 arg_lit0("kK", "keep", "leave the signal field ON after receive response"),
950 arg_lit0("tT", "tlv", "executes TLV decoder if it possible"),
951 arg_lit0("dD", "decapdu", "decode APDU request if it possible"),
952 arg_str0("mM", "make", "<head (CLA INS P1 P2) hex>", "make APDU with head from this field and data from data field. Must be 4 bytes length: <CLA INS P1 P2>"),
953 arg_lit0("eE", "extended", "make extended length APDU (requires `-m`)"),
954 arg_int0("lL", "le", "<Le (int)>", "Le APDU parameter (requires `-m`)"),
955 arg_strx1(NULL, NULL, "<APDU (hex) | data (hex)>", "APDU (without `-m`), or data (with `-m`)"),
956 arg_param_end
957 };
958 CLIExecWithReturn(cmd, argtable, false);
959
960 activateField = arg_get_lit(1);
961 leaveSignalON = arg_get_lit(2);
962 decodeTLV = arg_get_lit(3);
963 decodeAPDU = arg_get_lit(4);
964
965 res = CLIParamHexToBuf(arg_get_str(5), header, sizeof(header), &headerlen);
966 makeAPDU = headerlen > 0;
967 if (res || (makeAPDU && headerlen != 4)) {
968 PrintAndLogEx(ERR, "header length must be exactly 4 bytes");
969 CLIParserFree();
970 return 1;
971 }
972 extendedAPDU = arg_get_lit(6);
973 le = arg_get_int_def(7, 0);
974
975 if (makeAPDU) {
976 uint8_t apdudata[USB_CMD_DATA_SIZE] = {0};
977 int apdudatalen = 0;
978
979 CLIGetHexBLessWithReturn(8, apdudata, &apdudatalen, 1 + 2);
980
981 APDUStruct apdu;
982 apdu.cla = header[0];
983 apdu.ins = header[1];
984 apdu.p1 = header[2];
985 apdu.p2 = header[3];
986
987 apdu.lc = apdudatalen;
988 apdu.data = apdudata;
989
990 apdu.extended_apdu = extendedAPDU;
991 apdu.le = le;
992
993 if (APDUEncode(&apdu, data, &datalen)) {
994 PrintAndLogEx(ERR, "can't make apdu with provided parameters.");
995 CLIParserFree();
996 return 2;
997 }
998 } else {
999 if (extendedAPDU) {
1000 PrintAndLogEx(ERR, "`-e` without `-m`.");
1001 CLIParserFree();
1002 return 3;
1003 }
1004 if (le > 0) {
1005 PrintAndLogEx(ERR, "`-l` without `-m`.");
1006 CLIParserFree();
1007 return 3;
1008 }
1009
1010 // len = data + PCB(1b) + CRC(2b)
1011 CLIGetHexBLessWithReturn(8, data, &datalen, 1 + 2);
1012 }
1013
1014 CLIParserFree();
1015// PrintAndLog("---str [%d] %s", arg_get_str(4)->count, arg_get_str(4)->sval[0]);
1016 PrintAndLogEx(NORMAL, ">>>>[%s%s%s] %s", activateField ? "sel ": "", leaveSignalON ? "keep ": "", decodeTLV ? "TLV": "", sprint_hex(data, datalen));
1017
1018 if (decodeAPDU) {
1019 APDUStruct apdu;
1020
1021 if (APDUDecode(data, datalen, &apdu) == 0)
1022 APDUPrint(apdu);
1023 else
1024 PrintAndLogEx(WARNING, "can't decode APDU.");
1025 }
1026
1027 res = ExchangeAPDU14a(data, datalen, activateField, leaveSignalON, data, USB_CMD_DATA_SIZE, &datalen);
1028
1029 if (res)
1030 return res;
1031
1032 PrintAndLog("<<<< %s", sprint_hex(data, datalen));
1033
1034 PrintAndLog("APDU response: %02x %02x - %s", data[datalen - 2], data[datalen - 1], GetAPDUCodeDescription(data[datalen - 2], data[datalen - 1]));
1035
1036 // TLV decoder
1037 if (decodeTLV && datalen > 4) {
1038 TLVPrintFromBuffer(data, datalen - 2);
1039 }
1040
1041 return 0;
1042}
1043
1044int CmdHF14ACmdRaw(const char *cmd) {
1045 UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
1046 bool reply=1;
1047 bool crc = false;
1048 bool power = false;
1049 bool active = false;
1050 bool active_select = false;
1051 bool no_rats = false;
1052 uint16_t numbits = 0;
1053 bool bTimeout = false;
1054 uint32_t timeout = 0;
1055 bool topazmode = false;
1056 uint8_t data[USB_CMD_DATA_SIZE];
1057 int datalen = 0;
1058
1059 // extract parameters
1060 CLIParserInit("hf 14a raw", "Send raw hex data to tag",
1061 "Sample:\n"\
1062 "\thf 14a raw -pa -b7 -t1000 52 -- execute WUPA\n"\
1063 "\thf 14a raw -p 9320 -- anticollision\n"\
1064 "\thf 14a raw -psc 60 00 -- select and mifare AUTH\n");
1065 void* argtable[] = {
1066 arg_param_begin,
1067 arg_lit0("rR", "nreply", "do not read response"),
1068 arg_lit0("cC", "crc", "calculate and append CRC"),
1069 arg_lit0("pP", "power", "leave the signal field ON after receive"),
1070 arg_lit0("aA", "active", "active signal field ON without select"),
1071 arg_lit0("sS", "actives", "active signal field ON with select"),
1072 arg_int0("bB", "bits", NULL, "number of bits to send. Useful for send partial byte"),
1073 arg_int0("t", "timeout", NULL, "timeout in ms"),
1074 arg_lit0("T", "topaz", "use Topaz protocol to send command"),
1075 arg_lit0("3", NULL, "ISO14443-3 select only (skip RATS)"),
1076 arg_strx1(NULL, NULL, "<data (hex)>", NULL),
1077 arg_param_end
1078 };
1079 // defaults
1080 arg_get_int(6) = 0;
1081 arg_get_int(7) = 0;
1082
1083 if (CLIParserParseString(cmd, argtable, arg_getsize(argtable), false)){
1084 CLIParserFree();
1085 return 0;
1086 }
1087
1088 reply = !arg_get_lit(1);
1089 crc = arg_get_lit(2);
1090 power = arg_get_lit(3);
1091 active = arg_get_lit(4);
1092 active_select = arg_get_lit(5);
1093 numbits = arg_get_int(6) & 0xFFFF;
1094 timeout = arg_get_int(7);
1095 bTimeout = (timeout > 0);
1096 topazmode = arg_get_lit(8);
1097 no_rats = arg_get_lit(9);
1098 // len = data + CRC(2b)
1099 if (CLIParamHexToBuf(arg_get_str(10), data, sizeof(data) -2, &datalen)) {
1100 CLIParserFree();
1101 return 1;
1102 }
1103
1104 CLIParserFree();
1105
1106 // logic
1107 if(crc && datalen>0 && datalen<sizeof(data)-2)
1108 {
1109 uint8_t first, second;
1110 if (topazmode) {
1111 ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second);
1112 } else {
1113 ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
1114 }
1115 data[datalen++] = first;
1116 data[datalen++] = second;
1117 }
1118
1119 if(active || active_select)
1120 {
1121 c.arg[0] |= ISO14A_CONNECT | ISO14A_CLEAR_TRACE;
1122 if(active)
1123 c.arg[0] |= ISO14A_NO_SELECT;
1124 }
1125
1126 if(bTimeout){
1127 #define MAX_TIMEOUT 40542464 // = (2^32-1) * (8*16) / 13560000Hz * 1000ms/s
1128 c.arg[0] |= ISO14A_SET_TIMEOUT;
1129 if(timeout > MAX_TIMEOUT) {
1130 timeout = MAX_TIMEOUT;
1131 PrintAndLog("Set timeout to 40542 seconds (11.26 hours). The max we can wait for response");
1132 }
1133 c.arg[2] = 13560000 / 1000 / (8*16) * timeout; // timeout in ETUs (time to transfer 1 bit, approx. 9.4 us)
1134 }
1135
1136 if(power) {
1137 c.arg[0] |= ISO14A_NO_DISCONNECT;
1138 }
1139
1140 if(datalen > 0) {
1141 c.arg[0] |= ISO14A_RAW;
1142 }
1143
1144 if(topazmode) {
1145 c.arg[0] |= ISO14A_TOPAZMODE;
1146 }
1147
1148 if(no_rats) {
1149 c.arg[0] |= ISO14A_NO_RATS;
1150 }
1151
1152 // Max buffer is USB_CMD_DATA_SIZE (512)
1153 c.arg[1] = (datalen & 0xFFFF) | ((uint32_t)numbits << 16);
1154 memcpy(c.d.asBytes,data,datalen);
1155
1156 SendCommand(&c);
1157
1158 if (reply) {
1159 int res = 0;
1160 if (active_select)
1161 res = waitCmd(1);
1162 if (!res && datalen > 0)
1163 waitCmd(0);
1164 } // if reply
1165 return 0;
1166}
1167
1168
1169static int waitCmd(uint8_t iSelect) {
1170 uint8_t *recv;
1171 UsbCommand resp;
1172 char *hexout;
1173
1174 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
1175 recv = resp.d.asBytes;
1176 uint8_t iLen = resp.arg[0];
1177 if (iSelect){
1178 iLen = resp.arg[1];
1179 if (iLen){
1180 PrintAndLog("Card selected. UID[%i]:", iLen);
1181 } else {
1182 PrintAndLog("Can't select card.");
1183 }
1184 } else {
1185 PrintAndLog("received %i bytes:", iLen);
1186 }
1187 if(!iLen)
1188 return 1;
1189 hexout = (char *)malloc(iLen * 3 + 1);
1190 if (hexout != NULL) {
1191 for (int i = 0; i < iLen; i++) { // data in hex
1192 sprintf(&hexout[i * 3], "%02X ", recv[i]);
1193 }
1194 PrintAndLog("%s", hexout);
1195 free(hexout);
1196 } else {
1197 PrintAndLog("malloc failed your client has low memory?");
1198 return 2;
1199 }
1200 } else {
1201 PrintAndLog("timeout while waiting for reply.");
1202 return 3;
1203 }
1204 return 0;
1205}
1206
1207static command_t CommandTable[] =
1208{
1209 {"help", CmdHelp, 1, "This help"},
1210 {"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443a history"},
1211 {"reader", CmdHF14AReader, 0, "Start acting like an ISO14443 Type A reader"},
1212 {"info", CmdHF14AInfo, 0, "Reads card and shows information about it"},
1213 {"cuids", CmdHF14ACUIDs, 0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},
1214 {"sim", CmdHF14ASim, 0, "<UID> -- Simulate ISO 14443a tag"},
1215 {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"},
1216 {"apdu", CmdHF14AAPDU, 0, "Send an ISO 7816-4 APDU via ISO 14443-4 block transmission protocol"},
1217 {"raw", CmdHF14ACmdRaw, 0, "Send raw hex data to tag"},
1218 {NULL, NULL, 0, NULL}
1219};
1220
1221int CmdHF14A(const char *Cmd) {
1222 (void)WaitForResponseTimeout(CMD_ACK,NULL,100);
1223 CmdsParse(CommandTable, Cmd);
1224 return 0;
1225}
1226
1227int CmdHelp(const char *Cmd)
1228{
1229 CmdsHelp(CommandTable);
1230 return 0;
1231}
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