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[proxmark3-svn] / client / cmdlft55xx.c
1 //-----------------------------------------------------------------------------
2 //
3 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
4 // at your option, any later version. See the LICENSE.txt file for the text of
5 // the license.
6 //-----------------------------------------------------------------------------
7 // Low frequency T55xx commands
8 //-----------------------------------------------------------------------------
9
10 #include <stdio.h>
11 #include <string.h>
12 #include <inttypes.h>
13 #include "proxmark3.h"
14 #include "ui.h"
15 #include "graph.h"
16 #include "cmdmain.h"
17 #include "cmdparser.h"
18 #include "cmddata.h"
19 #include "cmdlf.h"
20 #include "cmdlft55xx.h"
21 #include "util.h"
22 #include "data.h"
23 #include "lfdemod.h"
24 #include "../common/crc.h"
25
26 #define LF_TRACE_BUFF_SIZE 20000 // 32 x 32 x 10 (32 bit times numofblock (7), times clock skip..)
27 #define LF_BITSSTREAM_LEN 1000 // more then 1000 bits shouldn't happend.. 8block * 4 bytes * 8bits =
28
29 // 0 = FSK
30 // 1 = ASK
31 // 2 = PSK
32 // 4 = NZR (direct)
33 typedef struct {
34 uint8_t modulation;
35 bool inversed;
36 uint32_t block0;
37 } t55xx_conf_block_t;
38
39 // Default configuration: FSK, not inversed.
40 t55xx_conf_block_t config = { .modulation = 0, .inversed = FALSE, .block0 = 0x00};
41
42 int usage_t55xx_config(){
43 PrintAndLog("Usage: lf t55xx config [d <demodulation>] [i 1]");
44 PrintAndLog("Options: ");
45 PrintAndLog(" h This help");
46 PrintAndLog(" d <FSK|ASK|PSK|NZ|BI> Set demodulation FSK / ASK / PSK / NZ / Biphase");
47 PrintAndLog(" i [1] Inverse data signal, defaults to normal");
48 PrintAndLog("");
49 PrintAndLog("Examples:");
50 PrintAndLog(" lf t55xx config d FSK - FSK demodulation");
51 PrintAndLog(" lf t55xx config d FSK i 1 - FSK demodulation, inverse data");
52 PrintAndLog("");
53 return 0;
54 }
55 int usage_t55xx_read(){
56 PrintAndLog("Usage: lf t55xx read <block> <password>");
57 PrintAndLog(" <block>, block number to read. Between 0-7");
58 PrintAndLog(" <password>, OPTIONAL password (8 hex characters)");
59 PrintAndLog("");
60 PrintAndLog("Examples:");
61 PrintAndLog(" lf t55xx read 0 - read data from block 0");
62 PrintAndLog(" lf t55xx read 0 feedbeef - read data from block 0 password feedbeef");
63 PrintAndLog("");
64 return 0;
65 }
66 int usage_t55xx_write(){
67 PrintAndLog("Usage: lf t55xx wr <block> <data> [password]");
68 PrintAndLog(" <block>, block number to read. Between 0-7");
69 PrintAndLog(" <data>, 4 bytes of data to write (8 hex characters)");
70 PrintAndLog(" [password], OPTIONAL password 4bytes (8 hex characters)");
71 PrintAndLog("");
72 PrintAndLog("Examples:");
73 PrintAndLog(" lf t55xx wd 3 11223344 - write 11223344 to block 3");
74 PrintAndLog(" lf t55xx wd 3 11223344 feedbeef - write 11223344 to block 3 password feedbeef");
75 PrintAndLog("");
76 return 0;
77 }
78 int usage_t55xx_trace() {
79 PrintAndLog("Usage: lf t55xx trace [1]");
80 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");
81 PrintAndLog("");
82 PrintAndLog("Examples:");
83 PrintAndLog(" lf t55xx trace");
84 PrintAndLog(" lf t55xx trace 1");
85 PrintAndLog("");
86 return 0;
87 }
88 int usage_t55xx_info() {
89 PrintAndLog("Usage: lf t55xx info [1]");
90 PrintAndLog(" [graph buffer data], if set, use Graphbuffer otherwise read data from tag.");
91 PrintAndLog("");
92 PrintAndLog("Examples:");
93 PrintAndLog(" lf t55xx info");
94 PrintAndLog(" lf t55xx info 1");
95 PrintAndLog("");
96 return 0;
97 }
98 int usage_t55xx_dump(){
99 PrintAndLog("Usage: lf t55xx dump <password>");
100 PrintAndLog(" <password>, OPTIONAL password 4bytes (8 hex symbols)");
101 PrintAndLog("");
102 PrintAndLog("Examples:");
103 PrintAndLog(" lf t55xx dump");
104 PrintAndLog(" lf t55xx dump feedbeef");
105 PrintAndLog("");
106 return 0;
107 }
108
109 static int CmdHelp(const char *Cmd);
110
111 int CmdT55xxSetConfig(const char *Cmd){
112
113 int len;
114 bool inverse;
115 bool errors = FALSE;
116 uint8_t cmdp = 0;
117 char modulation[4] = {0x00};
118
119 while(param_getchar(Cmd, cmdp) != 0x00 && !errors)
120 {
121 switch(param_getchar(Cmd, cmdp))
122 {
123 case 'h':
124 case 'H':
125 return usage_t55xx_config();
126 case 'd':
127 len = param_getstr(Cmd, cmdp+1, modulation);
128 cmdp+= len+1;
129 //FSK|ASK|PSK|NZ|BI
130 if ( strcmp(modulation, "FSK" ) == 0)
131 len = 1;
132 else if ( strcmp(modulation, "ASK" ) == 0)
133 len = 2;
134 else if ( strcmp(modulation, "PSK" ) == 0)
135 len = 3;
136 else if ( strcmp(modulation, "NZ" ) == 0)
137 len = 4;
138 else if ( strcmp(modulation, "BI" ) == 0)
139 len = 5;
140 else {
141 PrintAndLog("Unknown modulation '%s'", modulation);
142 errors = TRUE;
143 }
144 break;
145 case 'i':
146 inverse = param_getchar(Cmd,cmdp+1) == '1';
147 cmdp+=2;
148 break;
149 default:
150 PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
151 errors = TRUE;
152 break;
153 }
154 }
155 // No args
156 if (cmdp == 0) {
157 PrintAndLog("Modulation: %d", config.modulation);
158 PrintAndLog("Invert : %d", config.inversed);
159 PrintAndLog("Block0 : %08X", config.block0);
160 return 0;
161 }
162 //Validations
163 if (errors)
164 return usage_t55xx_config();
165
166 config.modulation = len;
167 config.inversed = inverse;
168 config.block0 = 0;
169 return 0;
170 }
171 // detect configuration?
172
173 int CmdReadBlk(const char *Cmd)
174 {
175 int block = -1;
176 int password = 0xFFFFFFFF; //default to blank Block 7
177
178 char cmdp = param_getchar(Cmd, 0);
179 if (cmdp == 'h' || cmdp == 'H')
180 return usage_t55xx_read();
181
182 int res = sscanf(Cmd, "%d %x", &block, &password);
183
184 if ( res < 1 || res > 2 ){
185 usage_t55xx_read();
186 return 1;
187 }
188
189 if ((block < 0) | (block > 7)) {
190 PrintAndLog("Block must be between 0 and 7");
191 return 1;
192 }
193
194 UsbCommand c = {CMD_T55XX_READ_BLOCK, {0, block, 0}};
195 c.d.asBytes[0] = 0x0;
196
197 //Password mode
198 if ( res == 2 ) {
199 c.arg[2] = password;
200 c.d.asBytes[0] = 0x1;
201 }
202
203 SendCommand(&c);
204 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
205 PrintAndLog("command execution time out");
206 return 2;
207 }
208
209 uint8_t got[12000];
210 GetFromBigBuf(got,sizeof(got),0);
211 WaitForResponse(CMD_ACK,NULL);
212
213 setGraphBuf(got, 12000);
214
215 if (block == 0){
216 // try a detection.
217 }
218
219 if (GetFskClock("", FALSE, FALSE)){ //wave is almost certainly FSK
220 // FSK
221 if ( FSKrawDemod("0 0", FALSE) && test())
222 printT55xx("FSK");
223 // FSK inverted
224 if ( FSKrawDemod("0 1", FALSE) && test())
225 printT55xx("FSK inv");
226 } else {
227 // ASK/MAN (autoclock, normal, maxerrors 1)
228 if ( ASKmanDemod("0 0 1", FALSE, FALSE) && test())
229 printT55xx("ASK/MAN");
230
231 // ASK/MAN (autoclock, inverted, maxerrors 1)
232 if ( ASKmanDemod("0 1 1", FALSE, FALSE) && test())
233 printT55xx("ASK/MAN Inv");
234
235 // NZR (autoclock, normal, maxerrors 1)
236 if ( NRZrawDemod("0 0 1", FALSE) && test())
237 printT55xx("NZR");
238 // NZR (autoclock, inverted, maxerrors 1)
239 if ( NRZrawDemod("0 1 1", FALSE) && test())
240 printT55xx("NZR inv");
241
242 // PSK (autoclock, normal, maxerrors 1)
243 if ( PSKDemod("0 0 1", FALSE) && test())
244 printT55xx("PSK");
245
246 // PSK (autoclock, inverted, maxerrors 1)
247 if ( PSKDemod("0 1 1", FALSE) && test())
248 printT55xx("PSK inv");
249
250 //PSK2?
251
252 // if (!BiphaseRawDecode("0",FALSE) && test())
253 // printT55xx("BIPHASE");
254
255 // if (!BiphaseRawDecode("1",FALSE) && test())
256 // printT55xx("BIPHASE inv");
257 }
258 return 0;
259 }
260 bool test(){
261
262 if ( !DemodBufferLen)
263 return false;
264
265 uint8_t si = 1;
266 uint8_t safer = PackBits(si, 4, DemodBuffer); si += 4;
267 uint8_t resv = PackBits(si, 7, DemodBuffer); si += 7+3;
268 uint8_t extend = PackBits(si, 1, DemodBuffer); si += 1;
269
270 //PrintAndLog("test: %X %X %X ", safer, resv, extend);
271
272 // 2nibble must be zeroed.
273 if ( resv > 0x00) return FALSE;
274
275 if ( safer == 0x6 || safer == 0x9){
276 if ( extend == 0x00)
277 return TRUE;
278 }
279 if ( resv== 0x00) return TRUE;
280 return FALSE;
281 }
282
283 void printT55xx(const char *demodStr){
284
285 uint32_t blockData = 0;
286 uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0x00};
287
288 if ( !DemodBufferLen)
289 return;
290
291 int i =0;
292 for (;i<DemodBufferLen;++i)
293 bits[i]=DemodBuffer[i];
294
295 blockData = PackBits(1, 32, bits);
296 PrintAndLog("0x%08X %s [%s]", blockData, sprint_bin(bits+1,32), demodStr );
297 }
298
299 /*
300 FSK1 / FSK1a
301 size = fskdemod(dest, size, 32, 0, 8, 10); // fsk1 RF/32
302 size = fskdemod(dest, size, 32, 1, 8, 10); // fsk1a RF/32
303
304 FSK2 / FSK2a
305 size = fskdemod(dest, size, 32, 0, 10, 8); // fsk2 RF/32
306 size = fskdemod(dest, size, 32, 1, 10, 8); // fsk2a RF/32
307 size = fskdemod(dest, size, 50, 1, 10, 8); // fsk2a RF/50
308 size = fskdemod(dest, size, 64, 1, 10, 8); // FSK2a RF/64
309
310 PSK1
311 errCnt = pskRawDemod(bits, &bitlen, 32, 0);
312 */
313 int CmdWriteBlk(const char *Cmd)
314 {
315 int block = 8; //default to invalid block
316 int data = 0xFFFFFFFF; //default to blank Block
317 int password = 0xFFFFFFFF; //default to blank Block 7
318
319 char cmdp = param_getchar(Cmd, 0);
320 if (cmdp == 'h' || cmdp == 'H') {
321 usage_t55xx_write();
322 return 0;
323 }
324
325 int res = sscanf(Cmd, "%d %x %x",&block, &data, &password);
326
327 if ( res < 2 || res > 3) {
328 usage_t55xx_write();
329 return 1;
330 }
331
332 if (block > 7) {
333 PrintAndLog("Block must be between 0 and 7");
334 return 1;
335 }
336
337 UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};
338 c.d.asBytes[0] = 0x0;
339
340 PrintAndLog("Writing to T55x7");
341 PrintAndLog("block : %d", block);
342 PrintAndLog("data : 0x%08X", data);
343
344 //Password mode
345 if (res == 3) {
346 c.arg[2] = password;
347 c.d.asBytes[0] = 0x1;
348 PrintAndLog("pwd : 0x%08X", password);
349 }
350 SendCommand(&c);
351 return 0;
352 }
353
354 int CmdReadTrace(const char *Cmd)
355 {
356 uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0x00};
357
358 char cmdp = param_getchar(Cmd, 0);
359
360 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {
361 usage_t55xx_trace();
362 return 0;
363 }
364
365 if ( strlen(Cmd)==0){
366
367 UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};
368 SendCommand(&c);
369 if ( !WaitForResponseTimeout(CMD_ACK,NULL,2500) ) {
370 PrintAndLog("command execution time out");
371 return 1;
372 }
373 //darn
374 //CmdSamples("12000");
375 }
376
377 size_t bitlen = getFromGraphBuf(bits);
378 if ( bitlen == 0 )
379 return 2;
380
381 RepaintGraphWindow();
382
383 uint8_t si = 5;
384 uint32_t bl0 = PackBits(si, 32, bits);
385 uint32_t bl1 = PackBits(si+32, 32, bits);
386
387 uint32_t acl = PackBits(si, 8, bits); si += 8;
388 uint32_t mfc = PackBits(si, 8, bits); si += 8;
389 uint32_t cid = PackBits(si, 5, bits); si += 5;
390 uint32_t icr = PackBits(si, 3, bits); si += 3;
391 uint32_t year = PackBits(si, 4, bits); si += 4;
392 uint32_t quarter = PackBits(si, 2, bits); si += 2;
393 uint32_t lotid = PackBits(si, 12, bits); si += 12;
394 uint32_t wafer = PackBits(si, 5, bits); si += 5;
395 uint32_t dw = PackBits(si, 15, bits);
396
397 PrintAndLog("");
398 PrintAndLog("-- T55xx Trace Information ----------------------------------");
399 PrintAndLog("-------------------------------------------------------------");
400 PrintAndLog(" ACL Allocation class (ISO/IEC 15963-1) : 0x%02X (%d)", acl, acl);
401 PrintAndLog(" MFC Manufacturer ID (ISO/IEC 7816-6) : 0x%02X (%d)", mfc, mfc);
402 PrintAndLog(" CID : 0x%02X (%d)", cid, cid);
403 PrintAndLog(" ICR IC Revision : %d",icr );
404 PrintAndLog(" Manufactured");
405 PrintAndLog(" Year/Quarter : %d/%d",2000+year, quarter );
406 PrintAndLog(" Lot ID : %d", lotid );
407 PrintAndLog(" Wafer number : %d", wafer);
408 PrintAndLog(" Die Number : %d", dw);
409 PrintAndLog("-------------------------------------------------------------");
410 PrintAndLog(" Raw Data - Page 1");
411 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(bits+5,32) );
412 PrintAndLog(" Block 0 : 0x%08X %s", bl1, sprint_bin(bits+37,32) );
413 PrintAndLog("-------------------------------------------------------------");
414 /*
415 TRACE - BLOCK O
416 Bits Definition HEX
417 1-8 ACL Allocation class (ISO/IEC 15963-1) 0xE0
418 9-16 MFC Manufacturer ID (ISO/IEC 7816-6) 0x15 Atmel Corporation
419 17-21 CID 0x1 = Atmel ATA5577M1 0x2 = Atmel ATA5577M2
420 22-24 ICR IC revision
421 25-28 YEAR (BCD encoded) 9 (= 2009)
422 29-30 QUARTER 1,2,3,4
423 31-32 LOT ID
424
425 TRACE - BLOCK 1
426 1-12 LOT ID
427 13-17 Wafer number
428 18-32 DW, die number sequential
429 */
430
431 return 0;
432 }
433
434 int CmdInfo(const char *Cmd){
435 /*
436 Page 0 Block 0 Configuration data.
437 Normal mode
438 Extended mode
439 */
440 char cmdp = param_getchar(Cmd, 0);
441
442 if (cmdp == 'h' || cmdp == 'H') {
443 return usage_t55xx_info();
444 } else {
445 CmdReadBlk("0");
446 }
447
448 // config
449
450 uint8_t bits[LF_BITSSTREAM_LEN] = {0x00};
451
452 uint8_t si = 1;
453 uint32_t bl0 = PackBits(si, 32, bits);
454
455 uint32_t safer = PackBits(si, 4, bits); si += 4;
456 uint32_t resv = PackBits(si, 7, bits); si += 7;
457 uint32_t dbr = PackBits(si, 3, bits); si += 3;
458 uint32_t extend = PackBits(si, 1, bits); si += 1;
459 uint32_t datamod = PackBits(si, 5, bits); si += 5;
460 uint32_t pskcf = PackBits(si, 2, bits); si += 2;
461 uint32_t aor = PackBits(si, 1, bits); si += 1;
462 uint32_t otp = PackBits(si, 1, bits); si += 1;
463 uint32_t maxblk = PackBits(si, 3, bits); si += 3;
464 uint32_t pwd = PackBits(si, 1, bits); si += 1;
465 uint32_t sst = PackBits(si, 1, bits); si += 1;
466 uint32_t fw = PackBits(si, 1, bits); si += 1;
467 uint32_t inv = PackBits(si, 1, bits); si += 1;
468 uint32_t por = PackBits(si, 1, bits); si += 1;
469
470 PrintAndLog("");
471 PrintAndLog("-- T55xx Configuration & Tag Information --------------------");
472 PrintAndLog("-------------------------------------------------------------");
473 PrintAndLog(" Safer key : %s", GetSaferStr(safer));
474 PrintAndLog(" reserved : %d", resv);
475 PrintAndLog(" Data bit rate : %s", GetBitRateStr(dbr));
476 PrintAndLog(" eXtended mode : %s", (extend) ? "Yes - Warning":"No");
477 PrintAndLog(" Modulation : %s", GetModulationStr(datamod));
478 PrintAndLog(" PSK clock freq : %d", pskcf);
479 PrintAndLog(" AOR - Answer on Request : %s", (aor) ? "Yes":"No");
480 PrintAndLog(" OTP - One Time Pad : %s", (otp) ? "Yes - Warning":"No" );
481 PrintAndLog(" Max block : %d", maxblk);
482 PrintAndLog(" Password mode : %s", (pwd) ? "Yes":"No");
483 PrintAndLog(" Sequence Start Terminator : %s", (sst) ? "Yes":"No");
484 PrintAndLog(" Fast Write : %s", (fw) ? "Yes":"No");
485 PrintAndLog(" Inverse data : %s", (inv) ? "Yes":"No");
486 PrintAndLog(" POR-Delay : %s", (por) ? "Yes":"No");
487 PrintAndLog("-------------------------------------------------------------");
488 PrintAndLog(" Raw Data - Page 0");
489 PrintAndLog(" Block 0 : 0x%08X %s", bl0, sprint_bin(bits+5,32) );
490 PrintAndLog("-------------------------------------------------------------");
491
492 return 0;
493 }
494
495 int CmdDump(const char *Cmd){
496
497 char s[20] = {0x00};
498 uint8_t pwd[4] = {0x00};
499
500 char cmdp = param_getchar(Cmd, 0);
501 if ( cmdp == 'h' || cmdp == 'H') {
502 usage_t55xx_dump();
503 return 0;
504 }
505
506 bool hasPwd = ( strlen(Cmd) > 0);
507 if ( hasPwd ){
508 if (param_gethex(Cmd, 0, pwd, 8)) {
509 PrintAndLog("password must include 8 HEX symbols");
510 return 1;
511 }
512 }
513
514 for ( int i = 0; i <8; ++i){
515 memset(s,0,sizeof(s));
516 if ( hasPwd ) {
517 sprintf(s,"%d %02x%02x%02x%02x", i, pwd[0],pwd[1],pwd[2],pwd[3]);
518 } else {
519 sprintf(s,"%d", i);
520 }
521 CmdReadBlk(s);
522 }
523 return 0;
524 }
525
526 char * GetBitRateStr(uint32_t id){
527 static char buf[40];
528 char *retStr = buf;
529 switch (id){
530 case 0:
531 sprintf(retStr,"%d - RF/8",id);
532 break;
533 case 1:
534 sprintf(retStr,"%d - RF/16",id);
535 break;
536 case 2:
537 sprintf(retStr,"%d - RF/32",id);
538 break;
539 case 3:
540 sprintf(retStr,"%d - RF/40",id);
541 break;
542 case 4:
543 sprintf(retStr,"%d - RF/50",id);
544 break;
545 case 5:
546 sprintf(retStr,"%d - RF/64",id);
547 break;
548 case 6:
549 sprintf(retStr,"%d - RF/100",id);
550 break;
551 case 7:
552 sprintf(retStr,"%d - RF/128",id);
553 break;
554 default:
555 sprintf(retStr,"%d - (Unknown)",id);
556 break;
557 }
558
559 return buf;
560 }
561
562 char * GetSaferStr(uint32_t id){
563 static char buf[40];
564 char *retStr = buf;
565
566 sprintf(retStr,"%d",id);
567 if (id == 6) {
568 sprintf(retStr,"%d - passwd",id);
569 }
570 if (id == 9 ){
571 sprintf(retStr,"%d - testmode",id);
572 }
573
574 return buf;
575 }
576 char * GetModulationStr( uint32_t id){
577 static char buf[40];
578 char *retStr = buf;
579
580 switch (id){
581 case 0:
582 sprintf(retStr,"%d - DIRECT (ASK/NRZ)",id);
583 break;
584 case 1:
585 sprintf(retStr,"%d - PSK 1 phase change when input changes",id);
586 break;
587 case 2:
588 sprintf(retStr,"%d - PSK 2 phase change on bitclk if input high",id);
589 break;
590 case 3:
591 sprintf(retStr,"%d - PSK 3 phase change on rising edge of input",id);
592 break;
593 case 4:
594 sprintf(retStr,"%d - FSK 1 RF/8 RF/5",id);
595 break;
596 case 5:
597 sprintf(retStr,"%d - FSK 2 RF/8 RF/10",id);
598 break;
599 case 6:
600 sprintf(retStr,"%d - FSK 1a RF/5 RF/8",id);
601 break;
602 case 7:
603 sprintf(retStr,"%d - FSK 2a RF/10 RF/8",id);
604 break;
605 case 8:
606 sprintf(retStr,"%d - Manschester",id);
607 break;
608 case 16:
609 sprintf(retStr,"%d - Biphase",id);
610 break;
611 case 17:
612 sprintf(retStr,"%d - Reserved",id);
613 break;
614 default:
615 sprintf(retStr,"0x%02X (Unknown)",id);
616 break;
617 }
618 return buf;
619 }
620
621 uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits){
622
623 int i = start;
624 int j = len-1;
625 if (len > 32) {
626 return 0;
627 }
628 uint32_t tmp = 0;
629 for (; j >= 0; --j, ++i){
630 tmp |= bits[i] << j;
631 }
632 return tmp;
633 }
634
635 static command_t CommandTable[] =
636 {
637 {"help", CmdHelp, 1, "This help"},
638 {"config", CmdT55xxSetConfig, 1, "Set T55XX config for modulation, inversed data"},
639 {"read", CmdReadBlk, 0, "<block> [password] -- Read T55xx block data (page 0) [optional password]"},
640 {"write", CmdWriteBlk, 0, "<block> <data> [password] -- Write T55xx block data (page 0) [optional password]"},
641 {"trace", CmdReadTrace, 0, "[1] Read T55xx traceability data (page 1/ blk 0-1)"},
642 {"info", CmdInfo, 0, "[1] Read T55xx configuration data (page 0/ blk 0)"},
643 {"dump", CmdDump, 0, "[password] Dump T55xx card block 0-7. [optional password]"},
644 {NULL, NULL, 0, NULL}
645 };
646
647 int CmdLFT55XX(const char *Cmd)
648 {
649 CmdsParse(CommandTable, Cmd);
650 return 0;
651 }
652
653 int CmdHelp(const char *Cmd)
654 {
655 CmdsHelp(CommandTable);
656 return 0;
657 }
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