]>
cvs.zerfleddert.de Git - proxmark3-svn/blob - client/cmdhfmf.c
7bd2e6f1ae4ffefaba2264885ed025652e336fd8
1 //-----------------------------------------------------------------------------
2 // Copyright (C) 2011,2012 Merlok
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
7 //-----------------------------------------------------------------------------
8 // High frequency MIFARE commands
9 //-----------------------------------------------------------------------------
12 #include "nonce2key/nonce2key.h"
14 static int CmdHelp(const char *Cmd
);
16 int CmdHF14AMifare(const char *Cmd
)
19 uint32_t nt
= 0, nr
= 0;
20 uint64_t par_list
= 0, ks_list
= 0, r_key
= 0;
22 uint8_t keyBlock
[8] = {0};
24 UsbCommand c
= {CMD_READER_MIFARE
, {true, 0, 0}};
27 printf("-------------------------------------------------------------------------\n");
28 printf("Executing command. Expected execution time: 25sec on average :-)\n");
29 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");
30 printf("-------------------------------------------------------------------------\n");
38 while (ukbhit()) getchar();
46 printf("\naborted via keyboard!\n");
51 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1000)) {
52 isOK
= resp
.arg
[0] & 0xff;
53 uid
= (uint32_t)bytes_to_num(resp
.d
.asBytes
+ 0, 4);
54 nt
= (uint32_t)bytes_to_num(resp
.d
.asBytes
+ 4, 4);
55 par_list
= bytes_to_num(resp
.d
.asBytes
+ 8, 8);
56 ks_list
= bytes_to_num(resp
.d
.asBytes
+ 16, 8);
57 nr
= bytes_to_num(resp
.d
.asBytes
+ 24, 4);
59 if (!isOK
) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");
67 if (isOK
!= 1) return 1;
69 // execute original function from util nonce2key
70 if (nonce2key(uid
, nt
, nr
, par_list
, ks_list
, &r_key
)) {
72 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt
);
74 printf("------------------------------------------------------------------\n");
75 PrintAndLog("Key found:%012"llx
" \n", r_key
);
77 num_to_bytes(r_key
, 6, keyBlock
);
78 isOK
= mfCheckKeys(0, 0, 1, keyBlock
, &r_key
);
82 PrintAndLog("Found valid key:%012"llx
, r_key
);
85 if (isOK
!= 2) PrintAndLog("Found invalid key. ");
86 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");
95 int CmdHF14AMfWrBl(const char *Cmd
)
99 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
100 uint8_t bldata
[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
105 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");
106 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");
110 blockNo
= param_get8(Cmd
, 0);
111 cmdp
= param_getchar(Cmd
, 1);
113 PrintAndLog("Key type must be A or B");
116 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
117 if (param_gethex(Cmd
, 2, key
, 12)) {
118 PrintAndLog("Key must include 12 HEX symbols");
121 if (param_gethex(Cmd
, 3, bldata
, 32)) {
122 PrintAndLog("Block data must include 32 HEX symbols");
125 PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo
, keyType
?'B':'A', sprint_hex(key
, 6));
126 PrintAndLog("--data: %s", sprint_hex(bldata
, 16));
128 UsbCommand c
= {CMD_MIFARE_WRITEBL
, {blockNo
, keyType
, 0}};
129 memcpy(c
.d
.asBytes
, key
, 6);
130 memcpy(c
.d
.asBytes
+ 10, bldata
, 16);
134 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
135 uint8_t isOK
= resp
.arg
[0] & 0xff;
136 PrintAndLog("isOk:%02x", isOK
);
138 PrintAndLog("Command execute timeout");
144 int CmdHF14AMfRdBl(const char *Cmd
)
148 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
154 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");
155 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");
159 blockNo
= param_get8(Cmd
, 0);
160 cmdp
= param_getchar(Cmd
, 1);
162 PrintAndLog("Key type must be A or B");
165 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
166 if (param_gethex(Cmd
, 2, key
, 12)) {
167 PrintAndLog("Key must include 12 HEX symbols");
170 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo
, keyType
?'B':'A', sprint_hex(key
, 6));
172 UsbCommand c
= {CMD_MIFARE_READBL
, {blockNo
, keyType
, 0}};
173 memcpy(c
.d
.asBytes
, key
, 6);
177 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
178 uint8_t isOK
= resp
.arg
[0] & 0xff;
179 uint8_t *data
= resp
.d
.asBytes
;
182 PrintAndLog("isOk:%02x data:%s", isOK
, sprint_hex(data
, 16));
184 PrintAndLog("isOk:%02x", isOK
);
186 PrintAndLog("Command execute timeout");
192 int CmdHF14AMfRdSc(const char *Cmd
)
195 uint8_t sectorNo
= 0;
197 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
199 uint8_t *data
= NULL
;
203 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");
204 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");
208 sectorNo
= param_get8(Cmd
, 0);
210 PrintAndLog("Sector number must be less than 40");
213 cmdp
= param_getchar(Cmd
, 1);
214 if (cmdp
!= 'a' && cmdp
!= 'A' && cmdp
!= 'b' && cmdp
!= 'B') {
215 PrintAndLog("Key type must be A or B");
218 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
219 if (param_gethex(Cmd
, 2, key
, 12)) {
220 PrintAndLog("Key must include 12 HEX symbols");
223 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo
, keyType
?'B':'A', sprint_hex(key
, 6));
225 UsbCommand c
= {CMD_MIFARE_READSC
, {sectorNo
, keyType
, 0}};
226 memcpy(c
.d
.asBytes
, key
, 6);
231 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
232 isOK
= resp
.arg
[0] & 0xff;
233 data
= resp
.d
.asBytes
;
235 PrintAndLog("isOk:%02x", isOK
);
237 for (i
= 0; i
< (sectorNo
<32?3:15); i
++) {
238 PrintAndLog("data : %s", sprint_hex(data
+ i
* 16, 16));
240 PrintAndLog("trailer: %s", sprint_hex(data
+ (sectorNo
<32?3:15) * 16, 16));
243 PrintAndLog("Command execute timeout");
249 uint8_t FirstBlockOfSector(uint8_t sectorNo
)
254 return 32 * 4 + (sectorNo
- 32) * 16;
258 uint8_t NumBlocksPerSector(uint8_t sectorNo
)
267 int CmdHF14AMfDump(const char *Cmd
)
269 uint8_t sectorNo
, blockNo
;
273 uint8_t rights
[40][4];
274 uint8_t carddata
[256][16];
275 uint8_t numSectors
= 16;
282 char cmdp
= param_getchar(Cmd
, 0);
284 case '0' : numSectors
= 5; break;
286 case '\0': numSectors
= 16; break;
287 case '2' : numSectors
= 32; break;
288 case '4' : numSectors
= 40; break;
289 default: numSectors
= 16;
292 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
293 PrintAndLog("Usage: hf mf dump [card memory]");
294 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
296 PrintAndLog("Samples: hf mf dump");
297 PrintAndLog(" hf mf dump 4");
301 if ((fin
= fopen("dumpkeys.bin","rb")) == NULL
) {
302 PrintAndLog("Could not find file dumpkeys.bin");
306 // Read keys A from file
307 for (sectorNo
=0; sectorNo
<numSectors
; sectorNo
++) {
308 if (fread( keyA
[sectorNo
], 1, 6, fin
) == 0) {
309 PrintAndLog("File reading error.");
315 // Read keys B from file
316 for (sectorNo
=0; sectorNo
<numSectors
; sectorNo
++) {
317 if (fread( keyB
[sectorNo
], 1, 6, fin
) == 0) {
318 PrintAndLog("File reading error.");
326 PrintAndLog("|-----------------------------------------|");
327 PrintAndLog("|------ Reading sector access bits...-----|");
328 PrintAndLog("|-----------------------------------------|");
330 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
331 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 0, 0}};
332 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
335 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
336 uint8_t isOK
= resp
.arg
[0] & 0xff;
337 uint8_t *data
= resp
.d
.asBytes
;
339 rights
[sectorNo
][0] = ((data
[7] & 0x10)>>2) | ((data
[8] & 0x1)<<1) | ((data
[8] & 0x10)>>4); // C1C2C3 for data area 0
340 rights
[sectorNo
][1] = ((data
[7] & 0x20)>>3) | ((data
[8] & 0x2)<<0) | ((data
[8] & 0x20)>>5); // C1C2C3 for data area 1
341 rights
[sectorNo
][2] = ((data
[7] & 0x40)>>4) | ((data
[8] & 0x4)>>1) | ((data
[8] & 0x40)>>6); // C1C2C3 for data area 2
342 rights
[sectorNo
][3] = ((data
[7] & 0x80)>>5) | ((data
[8] & 0x8)>>2) | ((data
[8] & 0x80)>>7); // C1C2C3 for sector trailer
344 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo
);
345 rights
[sectorNo
][0] = rights
[sectorNo
][1] = rights
[sectorNo
][2] = 0x00;
346 rights
[sectorNo
][3] = 0x01;
349 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo
);
350 rights
[sectorNo
][0] = rights
[sectorNo
][1] = rights
[sectorNo
][2] = 0x00;
351 rights
[sectorNo
][3] = 0x01;
355 PrintAndLog("|-----------------------------------------|");
356 PrintAndLog("|----- Dumping all blocks to file... -----|");
357 PrintAndLog("|-----------------------------------------|");
360 for (sectorNo
= 0; isOK
&& sectorNo
< numSectors
; sectorNo
++) {
361 for (blockNo
= 0; isOK
&& blockNo
< NumBlocksPerSector(sectorNo
); blockNo
++) {
362 bool received
= false;
364 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.
365 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 0, 0}};
366 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
368 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
369 } else { // data block. Check if it can be read with key A or key B
370 uint8_t data_area
= sectorNo
<32?blockNo
:blockNo
/5;
371 if ((rights
[sectorNo
][data_area
] == 0x03) || (rights
[sectorNo
][data_area
] == 0x05)) { // only key B would work
372 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 1, 0}};
373 memcpy(c
.d
.asBytes
, keyB
[sectorNo
], 6);
375 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
376 } else if (rights
[sectorNo
][data_area
] == 0x07) { // no key would work
378 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo
, blockNo
);
379 } else { // key A would work
380 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 0, 0}};
381 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
383 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
388 isOK
= resp
.arg
[0] & 0xff;
389 uint8_t *data
= resp
.d
.asBytes
;
390 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer. Fill in the keys.
391 data
[0] = (keyA
[sectorNo
][0]);
392 data
[1] = (keyA
[sectorNo
][1]);
393 data
[2] = (keyA
[sectorNo
][2]);
394 data
[3] = (keyA
[sectorNo
][3]);
395 data
[4] = (keyA
[sectorNo
][4]);
396 data
[5] = (keyA
[sectorNo
][5]);
397 data
[10] = (keyB
[sectorNo
][0]);
398 data
[11] = (keyB
[sectorNo
][1]);
399 data
[12] = (keyB
[sectorNo
][2]);
400 data
[13] = (keyB
[sectorNo
][3]);
401 data
[14] = (keyB
[sectorNo
][4]);
402 data
[15] = (keyB
[sectorNo
][5]);
405 memcpy(carddata
[FirstBlockOfSector(sectorNo
) + blockNo
], data
, 16);
406 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo
, sectorNo
);
408 PrintAndLog("Could not read block %2d of sector %2d", blockNo
, sectorNo
);
414 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo
, sectorNo
);
421 if ((fout
= fopen("dumpdata.bin","wb")) == NULL
) {
422 PrintAndLog("Could not create file name dumpdata.bin");
425 uint16_t numblocks
= FirstBlockOfSector(numSectors
- 1) + NumBlocksPerSector(numSectors
- 1);
426 fwrite(carddata
, 1, 16*numblocks
, fout
);
428 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks
, 16*numblocks
);
434 int CmdHF14AMfRestore(const char *Cmd
)
436 uint8_t sectorNo
,blockNo
;
438 uint8_t key
[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
439 uint8_t bldata
[16] = {0x00};
447 char cmdp
= param_getchar(Cmd
, 0);
449 case '0' : numSectors
= 5; break;
451 case '\0': numSectors
= 16; break;
452 case '2' : numSectors
= 32; break;
453 case '4' : numSectors
= 40; break;
454 default: numSectors
= 16;
457 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
458 PrintAndLog("Usage: hf mf restore [card memory]");
459 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
461 PrintAndLog("Samples: hf mf restore");
462 PrintAndLog(" hf mf restore 4");
466 if ((fkeys
= fopen("dumpkeys.bin","rb")) == NULL
) {
467 PrintAndLog("Could not find file dumpkeys.bin");
471 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
472 if (fread(keyA
[sectorNo
], 1, 6, fkeys
) == 0) {
473 PrintAndLog("File reading error (dumpkeys.bin).");
480 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
481 if (fread(keyB
[sectorNo
], 1, 6, fkeys
) == 0) {
482 PrintAndLog("File reading error (dumpkeys.bin).");
490 if ((fdump
= fopen("dumpdata.bin","rb")) == NULL
) {
491 PrintAndLog("Could not find file dumpdata.bin");
494 PrintAndLog("Restoring dumpdata.bin to card");
496 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
497 for(blockNo
= 0; blockNo
< NumBlocksPerSector(sectorNo
); blockNo
++) {
498 UsbCommand c
= {CMD_MIFARE_WRITEBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, keyType
, 0}};
499 memcpy(c
.d
.asBytes
, key
, 6);
501 if (fread(bldata
, 1, 16, fdump
) == 0) {
502 PrintAndLog("File reading error (dumpdata.bin).");
507 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer
508 bldata
[0] = (keyA
[sectorNo
][0]);
509 bldata
[1] = (keyA
[sectorNo
][1]);
510 bldata
[2] = (keyA
[sectorNo
][2]);
511 bldata
[3] = (keyA
[sectorNo
][3]);
512 bldata
[4] = (keyA
[sectorNo
][4]);
513 bldata
[5] = (keyA
[sectorNo
][5]);
514 bldata
[10] = (keyB
[sectorNo
][0]);
515 bldata
[11] = (keyB
[sectorNo
][1]);
516 bldata
[12] = (keyB
[sectorNo
][2]);
517 bldata
[13] = (keyB
[sectorNo
][3]);
518 bldata
[14] = (keyB
[sectorNo
][4]);
519 bldata
[15] = (keyB
[sectorNo
][5]);
522 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo
) + blockNo
, sprint_hex(bldata
, 16));
524 memcpy(c
.d
.asBytes
+ 10, bldata
, 16);
528 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
529 uint8_t isOK
= resp
.arg
[0] & 0xff;
530 PrintAndLog("isOk:%02x", isOK
);
532 PrintAndLog("Command execute timeout");
541 int CmdHF14AMfNested(const char *Cmd
)
543 int i
, j
, res
, iterations
;
544 sector
*e_sector
= NULL
;
547 uint8_t trgBlockNo
= 0;
548 uint8_t trgKeyType
= 0;
549 uint8_t SectorsCnt
= 0;
550 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
551 uint8_t keyBlock
[14*6];
553 bool transferToEml
= false;
555 bool createDumpFile
= false;
557 uint8_t standart
[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
558 uint8_t tempkey
[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
563 PrintAndLog("Usage:");
564 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");
565 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");
566 PrintAndLog(" <target block number> <target key A/B> [t]");
567 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
568 PrintAndLog("t - transfer keys into emulator memory");
569 PrintAndLog("d - write keys to binary file");
571 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");
572 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");
573 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");
574 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");
578 cmdp
= param_getchar(Cmd
, 0);
579 blockNo
= param_get8(Cmd
, 1);
580 ctmp
= param_getchar(Cmd
, 2);
582 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
583 PrintAndLog("Key type must be A or B");
587 if (ctmp
!= 'A' && ctmp
!= 'a')
590 if (param_gethex(Cmd
, 3, key
, 12)) {
591 PrintAndLog("Key must include 12 HEX symbols");
595 if (cmdp
== 'o' || cmdp
== 'O') {
597 trgBlockNo
= param_get8(Cmd
, 4);
598 ctmp
= param_getchar(Cmd
, 5);
599 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
600 PrintAndLog("Target key type must be A or B");
603 if (ctmp
!= 'A' && ctmp
!= 'a')
608 case '0': SectorsCnt
= 05; break;
609 case '1': SectorsCnt
= 16; break;
610 case '2': SectorsCnt
= 32; break;
611 case '4': SectorsCnt
= 40; break;
612 default: SectorsCnt
= 16;
616 ctmp
= param_getchar(Cmd
, 4);
617 if (ctmp
== 't' || ctmp
== 'T') transferToEml
= true;
618 else if (ctmp
== 'd' || ctmp
== 'D') createDumpFile
= true;
620 ctmp
= param_getchar(Cmd
, 6);
621 transferToEml
|= (ctmp
== 't' || ctmp
== 'T');
622 transferToEml
|= (ctmp
== 'd' || ctmp
== 'D');
625 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo
, trgKeyType
?'B':'A');
626 if (mfnested(blockNo
, keyType
, key
, trgBlockNo
, trgKeyType
, keyBlock
, true)) {
627 PrintAndLog("Nested error.");
630 key64
= bytes_to_num(keyBlock
, 6);
632 PrintAndLog("Found valid key:%012"llx
, key64
);
634 // transfer key to the emulator
636 uint8_t sectortrailer
;
637 if (trgBlockNo
< 32*4) { // 4 block sector
638 sectortrailer
= (trgBlockNo
& 0x03) + 3;
639 } else { // 16 block sector
640 sectortrailer
= (trgBlockNo
& 0x0f) + 15;
642 mfEmlGetMem(keyBlock
, sectortrailer
, 1);
645 num_to_bytes(key64
, 6, keyBlock
);
647 num_to_bytes(key64
, 6, &keyBlock
[10]);
648 mfEmlSetMem(keyBlock
, sectortrailer
, 1);
651 PrintAndLog("No valid key found");
654 else { // ------------------------------------ multiple sectors working
658 e_sector
= calloc(SectorsCnt
, sizeof(sector
));
659 if (e_sector
== NULL
) return 1;
661 //test current key and additional standard keys first
662 memcpy(keyBlock
, key
, 6);
663 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock
+ 1 * 6));
664 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock
+ 2 * 6));
665 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock
+ 3 * 6));
666 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock
+ 4 * 6));
667 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock
+ 5 * 6));
668 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock
+ 6 * 6));
669 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock
+ 7 * 6));
670 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock
+ 8 * 6));
671 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock
+ 9 * 6));
672 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock
+ 10 * 6));
673 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock
+ 11 * 6));
674 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock
+ 12 * 6));
675 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock
+ 13 * 6));
677 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt
);
678 for (i
= 0; i
< SectorsCnt
; i
++) {
679 for (j
= 0; j
< 2; j
++) {
680 if (e_sector
[i
].foundKey
[j
]) continue;
682 res
= mfCheckKeys(FirstBlockOfSector(i
), j
, 6, keyBlock
, &key64
);
685 e_sector
[i
].Key
[j
] = key64
;
686 e_sector
[i
].foundKey
[j
] = 1;
693 PrintAndLog("nested...");
694 bool calibrate
= true;
695 for (i
= 0; i
< NESTED_SECTOR_RETRY
; i
++) {
696 for (uint8_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
697 for (trgKeyType
= 0; trgKeyType
< 2; trgKeyType
++) {
698 if (e_sector
[sectorNo
].foundKey
[trgKeyType
]) continue;
699 PrintAndLog("-----------------------------------------------");
700 if(mfnested(blockNo
, keyType
, key
, FirstBlockOfSector(sectorNo
), trgKeyType
, keyBlock
, calibrate
)) {
701 PrintAndLog("Nested error.\n");
710 key64
= bytes_to_num(keyBlock
, 6);
712 PrintAndLog("Found valid key:%012"llx
, key64
);
713 e_sector
[sectorNo
].foundKey
[trgKeyType
] = 1;
714 e_sector
[sectorNo
].Key
[trgKeyType
] = key64
;
720 printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1
)/CLOCKS_PER_SEC
, ((float)clock() - time1
)/iterations
/CLOCKS_PER_SEC
);
722 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations
);
724 PrintAndLog("|---|----------------|---|----------------|---|");
725 PrintAndLog("|sec|key A |res|key B |res|");
726 PrintAndLog("|---|----------------|---|----------------|---|");
727 for (i
= 0; i
< SectorsCnt
; i
++) {
728 PrintAndLog("|%03d| %012"llx
" | %d | %012"llx
" | %d |", i
,
729 e_sector
[i
].Key
[0], e_sector
[i
].foundKey
[0], e_sector
[i
].Key
[1], e_sector
[i
].foundKey
[1]);
731 PrintAndLog("|---|----------------|---|----------------|---|");
733 // transfer them to the emulator
735 for (i
= 0; i
< SectorsCnt
; i
++) {
736 mfEmlGetMem(keyBlock
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1);
737 if (e_sector
[i
].foundKey
[0])
738 num_to_bytes(e_sector
[i
].Key
[0], 6, keyBlock
);
739 if (e_sector
[i
].foundKey
[1])
740 num_to_bytes(e_sector
[i
].Key
[1], 6, &keyBlock
[10]);
741 mfEmlSetMem(keyBlock
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1);
746 if (createDumpFile
) {
747 if ((fkeys
= fopen("dumpkeys.bin","wb")) == NULL
) {
748 PrintAndLog("Could not create file dumpkeys.bin");
752 PrintAndLog("Printing keys to binary file dumpkeys.bin...");
753 for(i
=0; i
<SectorsCnt
; i
++) {
754 if (e_sector
[i
].foundKey
[0]){
755 num_to_bytes(e_sector
[i
].Key
[0], 6, tempkey
);
756 fwrite ( tempkey
, 1, 6, fkeys
);
759 fwrite ( &standart
, 1, 6, fkeys
);
762 for(i
=0; i
<SectorsCnt
; i
++) {
763 if (e_sector
[i
].foundKey
[1]){
764 num_to_bytes(e_sector
[i
].Key
[1], 6, tempkey
);
765 fwrite ( tempkey
, 1, 6, fkeys
);
768 fwrite ( &standart
, 1, 6, fkeys
);
779 int CmdHF14AMfChk(const char *Cmd
)
782 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");
783 PrintAndLog(" * - all sectors");
784 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
785 PrintAndLog("d - write keys to binary file");
786 PrintAndLog("t - write keys to emulator memory\n");
787 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");
788 PrintAndLog(" hf mf chk *1 ? t");
789 PrintAndLog(" hf mf chk *1 ? d");
794 char filename
[FILE_PATH_SIZE
]={0};
796 uint8_t *keyBlock
= NULL
, *p
;
797 uint8_t stKeyBlock
= 20;
803 uint8_t SectorsCnt
= 1;
807 int transferToEml
= 0;
808 int createDumpFile
= 0;
810 keyBlock
= calloc(stKeyBlock
, 6);
811 if (keyBlock
== NULL
) return 1;
813 uint64_t defaultKeys
[] =
815 0xffffffffffff, // Default key (first key used by program if no user defined key)
816 0x000000000000, // Blank key
817 0xa0a1a2a3a4a5, // NFCForum MAD key
829 int defaultKeysSize
= sizeof(defaultKeys
) / sizeof(uint64_t);
831 for (int defaultKeyCounter
= 0; defaultKeyCounter
< defaultKeysSize
; defaultKeyCounter
++)
833 num_to_bytes(defaultKeys
[defaultKeyCounter
], 6, (uint8_t*)(keyBlock
+ defaultKeyCounter
* 6));
836 if (param_getchar(Cmd
, 0)=='*') {
838 switch(param_getchar(Cmd
+1, 0)) {
839 case '0': SectorsCnt
= 5; break;
840 case '1': SectorsCnt
= 16; break;
841 case '2': SectorsCnt
= 32; break;
842 case '4': SectorsCnt
= 40; break;
843 default: SectorsCnt
= 16;
847 blockNo
= param_get8(Cmd
, 0);
849 ctmp
= param_getchar(Cmd
, 1);
861 PrintAndLog("Key type must be A , B or ?");
865 ctmp
= param_getchar(Cmd
, 2);
866 if (ctmp
== 't' || ctmp
== 'T') transferToEml
= 1;
867 else if (ctmp
== 'd' || ctmp
== 'D') createDumpFile
= 1;
869 for (i
= transferToEml
|| createDumpFile
; param_getchar(Cmd
, 2 + i
); i
++) {
870 if (!param_gethex(Cmd
, 2 + i
, keyBlock
+ 6 * keycnt
, 12)) {
871 if ( stKeyBlock
- keycnt
< 2) {
872 p
= realloc(keyBlock
, 6*(stKeyBlock
+=10));
874 PrintAndLog("Cannot allocate memory for Keys");
880 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt
,
881 (keyBlock
+ 6*keycnt
)[0],(keyBlock
+ 6*keycnt
)[1], (keyBlock
+ 6*keycnt
)[2],
882 (keyBlock
+ 6*keycnt
)[3], (keyBlock
+ 6*keycnt
)[4], (keyBlock
+ 6*keycnt
)[5], 6);
886 if ( param_getstr(Cmd
, 2 + i
,filename
) >= FILE_PATH_SIZE
) {
887 PrintAndLog("File name too long");
892 if ( (f
= fopen( filename
, "r")) ) {
893 while( fgets(buf
, sizeof(buf
), f
) ){
894 if (strlen(buf
) < 12 || buf
[11] == '\n')
897 while (fgetc(f
) != '\n' && !feof(f
)) ; //goto next line
899 if( buf
[0]=='#' ) continue; //The line start with # is comment, skip
901 if (!isxdigit(buf
[0])){
902 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf
);
908 if ( stKeyBlock
- keycnt
< 2) {
909 p
= realloc(keyBlock
, 6*(stKeyBlock
+=10));
911 PrintAndLog("Cannot allocate memory for defKeys");
917 memset(keyBlock
+ 6 * keycnt
, 0, 6);
918 num_to_bytes(strtoll(buf
, NULL
, 16), 6, keyBlock
+ 6*keycnt
);
919 PrintAndLog("chk custom key[%2d] %012"llx
, keycnt
, bytes_to_num(keyBlock
+ 6*keycnt
, 6));
921 memset(buf
, 0, sizeof(buf
));
925 PrintAndLog("File: %s: not found or locked.", filename
);
934 PrintAndLog("No key specified, trying default keys");
935 for (;keycnt
< defaultKeysSize
; keycnt
++)
936 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt
,
937 (keyBlock
+ 6*keycnt
)[0],(keyBlock
+ 6*keycnt
)[1], (keyBlock
+ 6*keycnt
)[2],
938 (keyBlock
+ 6*keycnt
)[3], (keyBlock
+ 6*keycnt
)[4], (keyBlock
+ 6*keycnt
)[5], 6);
941 // initialize storage for found keys
942 bool validKey
[2][40];
943 uint8_t foundKey
[2][40][6];
944 for (uint16_t t
= 0; t
< 2; t
++) {
945 for (uint16_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
946 validKey
[t
][sectorNo
] = false;
947 for (uint16_t i
= 0; i
< 6; i
++) {
948 foundKey
[t
][sectorNo
][i
] = 0xff;
953 for ( int t
= !keyType
; t
< 2; keyType
==2?(t
++):(t
=2) ) {
955 for (int i
= 0; i
< SectorsCnt
; ++i
) {
956 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i
, b
, t
?'B':'A', keycnt
);
957 uint32_t max_keys
= keycnt
>USB_CMD_DATA_SIZE
/6?USB_CMD_DATA_SIZE
/6:keycnt
;
958 for (uint32_t c
= 0; c
< keycnt
; c
+=max_keys
) {
959 uint32_t size
= keycnt
-c
>max_keys
?max_keys
:keycnt
-c
;
960 res
= mfCheckKeys(b
, t
, size
, &keyBlock
[6*c
], &key64
);
963 PrintAndLog("Found valid key:[%012"llx
"]",key64
);
964 num_to_bytes(key64
, 6, foundKey
[t
][i
]);
965 validKey
[t
][i
] = true;
968 PrintAndLog("Command execute timeout");
971 b
<127?(b
+=4):(b
+=16);
977 for (uint16_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
978 if (validKey
[0][sectorNo
] || validKey
[1][sectorNo
]) {
979 mfEmlGetMem(block
, FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 1);
980 for (uint16_t t
= 0; t
< 2; t
++) {
981 if (validKey
[t
][sectorNo
]) {
982 memcpy(block
+ t
*10, foundKey
[t
][sectorNo
], 6);
985 mfEmlSetMem(block
, FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 1);
988 PrintAndLog("Found keys have been transferred to the emulator memory");
991 if (createDumpFile
) {
992 FILE *fkeys
= fopen("dumpkeys.bin","wb");
994 PrintAndLog("Could not create file dumpkeys.bin");
998 for (uint16_t t
= 0; t
< 2; t
++) {
999 fwrite(foundKey
[t
], 1, 6*SectorsCnt
, fkeys
);
1002 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");
1010 int CmdHF14AMf1kSim(const char *Cmd
)
1012 uint8_t uid
[7] = {0, 0, 0, 0, 0, 0, 0};
1013 uint8_t exitAfterNReads
= 0;
1016 uint8_t cmdp
= param_getchar(Cmd
, 0);
1018 if (cmdp
== 'h' || cmdp
== 'H') {
1019 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");
1020 PrintAndLog(" h this help");
1021 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");
1022 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");
1023 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");
1024 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");
1026 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");
1030 if (param_getchar(Cmd
, pnr
) == 'u') {
1031 if(param_gethex(Cmd
, pnr
+1, uid
, 8) == 0)
1033 flags
|= FLAG_4B_UID_IN_DATA
; // UID from packet
1034 } else if(param_gethex(Cmd
,pnr
+1,uid
,14) == 0) {
1035 flags
|= FLAG_7B_UID_IN_DATA
;// UID from packet
1037 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");
1042 if (param_getchar(Cmd
, pnr
) == 'n') {
1043 exitAfterNReads
= param_get8(Cmd
,pnr
+1);
1046 if (param_getchar(Cmd
, pnr
) == 'i' ) {
1047 //Using a flag to signal interactiveness, least significant bit
1048 flags
|= FLAG_INTERACTIVE
;
1052 if (param_getchar(Cmd
, pnr
) == 'x' ) {
1053 //Using a flag to signal interactiveness, least significant bit
1054 flags
|= FLAG_NR_AR_ATTACK
;
1056 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",
1057 flags
& FLAG_4B_UID_IN_DATA
? sprint_hex(uid
,4):
1058 flags
& FLAG_7B_UID_IN_DATA
? sprint_hex(uid
,7): "N/A"
1059 , exitAfterNReads
, flags
,flags
);
1062 UsbCommand c
= {CMD_SIMULATE_MIFARE_CARD
, {flags
, exitAfterNReads
,0}};
1063 memcpy(c
.d
.asBytes
, uid
, sizeof(uid
));
1066 if(flags
& FLAG_INTERACTIVE
)
1068 uint64_t corr_uid
= bytes_to_num(uid
, ( flags
& FLAG_4B_UID_IN_DATA
) ? 4 : 7 );
1070 PrintAndLog("Press pm3-button to abort simulation");
1077 WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
1078 PrintAndLog("CMD_SIMULATE_MIFARE_CARD [%04X] -- %04X", CMD_SIMULATE_MIFARE_CARD
, resp
.arg
[0]);
1079 if ( (resp
.arg
[0] & 0xffff) == CMD_SIMULATE_MIFARE_CARD
){
1080 memset(data
, 0x00, sizeof(data
));
1081 memset(key
, 0x00, sizeof(key
));
1082 int len
= (resp
.arg
[1] > sizeof(data
)) ? sizeof(data
) : resp
.arg
[1];
1083 memcpy(data
, resp
.d
.asBytes
, len
);
1084 tryMfk32(corr_uid
, data
, key
);
1085 //tryMfk64(corr_uid, data, key);
1093 int CmdHF14AMfDbg(const char *Cmd
)
1095 int dbgMode
= param_get32ex(Cmd
, 0, 0, 10);
1097 PrintAndLog("Max debug mode parameter is 4 \n");
1100 if (strlen(Cmd
) < 1 || !param_getchar(Cmd
, 0) || dbgMode
> 4) {
1101 PrintAndLog("Usage: hf mf dbg <debug level>");
1102 PrintAndLog(" 0 - no debug messages");
1103 PrintAndLog(" 1 - error messages");
1104 PrintAndLog(" 2 - plus information messages");
1105 PrintAndLog(" 3 - plus debug messages");
1106 PrintAndLog(" 4 - print even debug messages in timing critical functions");
1107 PrintAndLog(" Note: this option therefore may cause malfunction itself");
1111 UsbCommand c
= {CMD_MIFARE_SET_DBGMODE
, {dbgMode
, 0, 0}};
1117 int CmdHF14AMfEGet(const char *Cmd
)
1119 uint8_t blockNo
= 0;
1120 uint8_t data
[16] = {0x00};
1122 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1123 PrintAndLog("Usage: hf mf eget <block number>");
1124 PrintAndLog(" sample: hf mf eget 0 ");
1128 blockNo
= param_get8(Cmd
, 0);
1131 if (!mfEmlGetMem(data
, blockNo
, 1)) {
1132 PrintAndLog("data[%3d]:%s", blockNo
, sprint_hex(data
, 16));
1134 PrintAndLog("Command execute timeout");
1140 int CmdHF14AMfEClear(const char *Cmd
)
1142 if (param_getchar(Cmd
, 0) == 'h') {
1143 PrintAndLog("Usage: hf mf eclr");
1144 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");
1148 UsbCommand c
= {CMD_MIFARE_EML_MEMCLR
, {0, 0, 0}};
1154 int CmdHF14AMfESet(const char *Cmd
)
1156 uint8_t memBlock
[16];
1157 uint8_t blockNo
= 0;
1159 memset(memBlock
, 0x00, sizeof(memBlock
));
1161 if (strlen(Cmd
) < 3 || param_getchar(Cmd
, 0) == 'h') {
1162 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");
1163 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");
1167 blockNo
= param_get8(Cmd
, 0);
1169 if (param_gethex(Cmd
, 1, memBlock
, 32)) {
1170 PrintAndLog("block data must include 32 HEX symbols");
1175 UsbCommand c
= {CMD_MIFARE_EML_MEMSET
, {blockNo
, 1, 0}};
1176 memcpy(c
.d
.asBytes
, memBlock
, 16);
1182 int CmdHF14AMfELoad(const char *Cmd
)
1185 char filename
[FILE_PATH_SIZE
];
1186 char *fnameptr
= filename
;
1187 char buf
[64] = {0x00};
1188 uint8_t buf8
[64] = {0x00};
1189 int i
, len
, blockNum
, numBlocks
;
1190 int nameParamNo
= 1;
1192 char ctmp
= param_getchar(Cmd
, 0);
1194 if ( ctmp
== 'h' || ctmp
== 0x00) {
1195 PrintAndLog("It loads emul dump from the file `filename.eml`");
1196 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");
1197 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1199 PrintAndLog(" sample: hf mf eload filename");
1200 PrintAndLog(" hf mf eload 4 filename");
1205 case '0' : numBlocks
= 5*4; break;
1207 case '\0': numBlocks
= 16*4; break;
1208 case '2' : numBlocks
= 32*4; break;
1209 case '4' : numBlocks
= 256; break;
1216 len
= param_getstr(Cmd
,nameParamNo
,filename
);
1218 if (len
> FILE_PATH_SIZE
- 4) len
= FILE_PATH_SIZE
- 4;
1222 sprintf(fnameptr
, ".eml");
1225 f
= fopen(filename
, "r");
1227 PrintAndLog("File %s not found or locked", filename
);
1233 memset(buf
, 0, sizeof(buf
));
1235 if (fgets(buf
, sizeof(buf
), f
) == NULL
) {
1237 if (blockNum
>= numBlocks
) break;
1239 PrintAndLog("File reading error.");
1244 if (strlen(buf
) < 32){
1245 if(strlen(buf
) && feof(f
))
1247 PrintAndLog("File content error. Block data must include 32 HEX symbols");
1252 for (i
= 0; i
< 32; i
+= 2) {
1253 sscanf(&buf
[i
], "%02x", (unsigned int *)&buf8
[i
/ 2]);
1256 if (mfEmlSetMem(buf8
, blockNum
, 1)) {
1257 PrintAndLog("Cant set emul block: %3d", blockNum
);
1264 if (blockNum
>= numBlocks
) break;
1269 if ((blockNum
!= numBlocks
)) {
1270 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum
, numBlocks
);
1273 PrintAndLog("Loaded %d blocks from file: %s", blockNum
, filename
);
1278 int CmdHF14AMfESave(const char *Cmd
)
1281 char filename
[FILE_PATH_SIZE
];
1282 char * fnameptr
= filename
;
1284 int i
, j
, len
, numBlocks
;
1285 int nameParamNo
= 1;
1287 memset(filename
, 0, sizeof(filename
));
1288 memset(buf
, 0, sizeof(buf
));
1290 char ctmp
= param_getchar(Cmd
, 0);
1292 if ( ctmp
== 'h' || ctmp
== 'H') {
1293 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");
1294 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");
1295 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1297 PrintAndLog(" sample: hf mf esave ");
1298 PrintAndLog(" hf mf esave 4");
1299 PrintAndLog(" hf mf esave 4 filename");
1304 case '0' : numBlocks
= 5*4; break;
1306 case '\0': numBlocks
= 16*4; break;
1307 case '2' : numBlocks
= 32*4; break;
1308 case '4' : numBlocks
= 256; break;
1315 len
= param_getstr(Cmd
,nameParamNo
,filename
);
1317 if (len
> FILE_PATH_SIZE
- 4) len
= FILE_PATH_SIZE
- 4;
1319 // user supplied filename?
1321 // get filename (UID from memory)
1322 if (mfEmlGetMem(buf
, 0, 1)) {
1323 PrintAndLog("Can\'t get UID from block: %d", 0);
1324 len
= sprintf(fnameptr
, "dump");
1328 for (j
= 0; j
< 7; j
++, fnameptr
+= 2)
1329 sprintf(fnameptr
, "%02X", buf
[j
]);
1335 // add file extension
1336 sprintf(fnameptr
, ".eml");
1339 f
= fopen(filename
, "w+");
1342 PrintAndLog("Can't open file %s ", filename
);
1347 for (i
= 0; i
< numBlocks
; i
++) {
1348 if (mfEmlGetMem(buf
, i
, 1)) {
1349 PrintAndLog("Cant get block: %d", i
);
1352 for (j
= 0; j
< 16; j
++)
1353 fprintf(f
, "%02X", buf
[j
]);
1358 PrintAndLog("Saved %d blocks to file: %s", numBlocks
, filename
);
1364 int CmdHF14AMfECFill(const char *Cmd
)
1366 uint8_t keyType
= 0;
1367 uint8_t numSectors
= 16;
1369 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1370 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");
1371 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1373 PrintAndLog("samples: hf mf ecfill A");
1374 PrintAndLog(" hf mf ecfill A 4");
1375 PrintAndLog("Read card and transfer its data to emulator memory.");
1376 PrintAndLog("Keys must be laid in the emulator memory. \n");
1380 char ctmp
= param_getchar(Cmd
, 0);
1381 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
1382 PrintAndLog("Key type must be A or B");
1385 if (ctmp
!= 'A' && ctmp
!= 'a') keyType
= 1;
1387 ctmp
= param_getchar(Cmd
, 1);
1389 case '0' : numSectors
= 5; break;
1391 case '\0': numSectors
= 16; break;
1392 case '2' : numSectors
= 32; break;
1393 case '4' : numSectors
= 40; break;
1394 default: numSectors
= 16;
1397 printf("--params: numSectors: %d, keyType:%d", numSectors
, keyType
);
1398 UsbCommand c
= {CMD_MIFARE_EML_CARDLOAD
, {numSectors
, keyType
, 0}};
1404 int CmdHF14AMfEKeyPrn(const char *Cmd
)
1409 uint64_t keyA
, keyB
;
1411 if (param_getchar(Cmd
, 0) == 'h') {
1412 PrintAndLog("It prints the keys loaded in the emulator memory");
1413 PrintAndLog("Usage: hf mf ekeyprn [card memory]");
1414 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1416 PrintAndLog(" sample: hf mf ekeyprn 1");
1420 char cmdp
= param_getchar(Cmd
, 0);
1423 case '0' : numSectors
= 5; break;
1425 case '\0': numSectors
= 16; break;
1426 case '2' : numSectors
= 32; break;
1427 case '4' : numSectors
= 40; break;
1428 default: numSectors
= 16;
1431 PrintAndLog("|---|----------------|----------------|");
1432 PrintAndLog("|sec|key A |key B |");
1433 PrintAndLog("|---|----------------|----------------|");
1434 for (i
= 0; i
< numSectors
; i
++) {
1435 if (mfEmlGetMem(data
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1)) {
1436 PrintAndLog("error get block %d", FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1);
1439 keyA
= bytes_to_num(data
, 6);
1440 keyB
= bytes_to_num(data
+ 10, 6);
1441 PrintAndLog("|%03d| %012"llx
" | %012"llx
" |", i
, keyA
, keyB
);
1443 PrintAndLog("|---|----------------|----------------|");
1449 int CmdHF14AMfCSetUID(const char *Cmd
)
1451 uint8_t wipeCard
= 0;
1452 uint8_t uid
[8] = {0x00};
1453 uint8_t oldUid
[8] = {0x00};
1454 uint8_t atqa
[2] = {0x00};
1455 uint8_t sak
[1] = {0x00};
1456 uint8_t atqaPresent
= 1;
1461 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, argi
) == 'h') {
1462 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");
1463 PrintAndLog("sample: hf mf csetuid 01020304");
1464 PrintAndLog("sample: hf mf csetuid 01020304 0004 08 w");
1465 PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");
1466 PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");
1470 if (param_getchar(Cmd
, argi
) && param_gethex(Cmd
, argi
, uid
, 8)) {
1471 PrintAndLog("UID must include 8 HEX symbols");
1476 ctmp
= param_getchar(Cmd
, argi
);
1477 if (ctmp
== 'w' || ctmp
== 'W') {
1483 if (param_getchar(Cmd
, argi
)) {
1484 if (param_gethex(Cmd
, argi
, atqa
, 4)) {
1485 PrintAndLog("ATQA must include 4 HEX symbols");
1489 if (!param_getchar(Cmd
, argi
) || param_gethex(Cmd
, argi
, sak
, 2)) {
1490 PrintAndLog("SAK must include 2 HEX symbols");
1499 ctmp
= param_getchar(Cmd
, argi
);
1500 if (ctmp
== 'w' || ctmp
== 'W') {
1505 PrintAndLog("--wipe card:%s uid:%s", (wipeCard
)?"YES":"NO", sprint_hex(uid
, 4));
1507 res
= mfCSetUID(uid
, (atqaPresent
)?atqa
:NULL
, (atqaPresent
)?sak
:NULL
, oldUid
, wipeCard
);
1509 PrintAndLog("Can't set UID. error=%d", res
);
1513 PrintAndLog("old UID:%s", sprint_hex(oldUid
, 4));
1514 PrintAndLog("new UID:%s", sprint_hex(uid
, 4));
1518 int CmdHF14AMfCSetBlk(const char *Cmd
)
1520 uint8_t memBlock
[16] = {0x00};
1521 uint8_t blockNo
= 0;
1522 bool wipeCard
= FALSE
;
1525 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1526 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");
1527 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");
1528 PrintAndLog("Set block data for magic Chinese card (only works with such cards)");
1529 PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");
1533 blockNo
= param_get8(Cmd
, 0);
1535 if (param_gethex(Cmd
, 1, memBlock
, 32)) {
1536 PrintAndLog("block data must include 32 HEX symbols");
1540 char ctmp
= param_getchar(Cmd
, 2);
1541 wipeCard
= (ctmp
== 'w' || ctmp
== 'W');
1542 PrintAndLog("--block number:%2d data:%s", blockNo
, sprint_hex(memBlock
, 16));
1544 res
= mfCSetBlock(blockNo
, memBlock
, NULL
, wipeCard
, CSETBLOCK_SINGLE_OPER
);
1546 PrintAndLog("Can't write block. error=%d", res
);
1553 int CmdHF14AMfCLoad(const char *Cmd
)
1556 char filename
[FILE_PATH_SIZE
] = {0x00};
1557 char * fnameptr
= filename
;
1558 char buf
[64] = {0x00};
1559 uint8_t buf8
[64] = {0x00};
1560 uint8_t fillFromEmulator
= 0;
1561 int i
, len
, blockNum
, flags
=0;
1563 if (param_getchar(Cmd
, 0) == 'h' || param_getchar(Cmd
, 0)== 0x00) {
1564 PrintAndLog("It loads magic Chinese card from the file `filename.eml`");
1565 PrintAndLog("or from emulator memory (option `e`)");
1566 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");
1567 PrintAndLog(" or: hf mf cload e ");
1568 PrintAndLog(" sample: hf mf cload filename");
1572 char ctmp
= param_getchar(Cmd
, 0);
1573 if (ctmp
== 'e' || ctmp
== 'E') fillFromEmulator
= 1;
1575 if (fillFromEmulator
) {
1576 for (blockNum
= 0; blockNum
< 16 * 4; blockNum
+= 1) {
1577 if (mfEmlGetMem(buf8
, blockNum
, 1)) {
1578 PrintAndLog("Cant get block: %d", blockNum
);
1581 if (blockNum
== 0) flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
; // switch on field and send magic sequence
1582 if (blockNum
== 1) flags
= 0; // just write
1583 if (blockNum
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
; // Done. Magic Halt and switch off field.
1585 if (mfCSetBlock(blockNum
, buf8
, NULL
, 0, flags
)) {
1586 PrintAndLog("Cant set magic card block: %d", blockNum
);
1593 if (len
> FILE_PATH_SIZE
- 4) len
= FILE_PATH_SIZE
- 4;
1595 memcpy(filename
, Cmd
, len
);
1598 sprintf(fnameptr
, ".eml");
1601 f
= fopen(filename
, "r");
1603 PrintAndLog("File not found or locked.");
1610 memset(buf
, 0, sizeof(buf
));
1612 if (fgets(buf
, sizeof(buf
), f
) == NULL
) {
1614 PrintAndLog("File reading error.");
1619 if (strlen(buf
) < 32) {
1620 if(strlen(buf
) && feof(f
))
1622 PrintAndLog("File content error. Block data must include 32 HEX symbols");
1626 for (i
= 0; i
< 32; i
+= 2)
1627 sscanf(&buf
[i
], "%02x", (unsigned int *)&buf8
[i
/ 2]);
1629 if (blockNum
== 0) flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
; // switch on field and send magic sequence
1630 if (blockNum
== 1) flags
= 0; // just write
1631 if (blockNum
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
; // Done. Switch off field.
1633 if (mfCSetBlock(blockNum
, buf8
, NULL
, 0, flags
)) {
1634 PrintAndLog("Can't set magic card block: %d", blockNum
);
1639 if (blockNum
>= 16 * 4) break; // magic card type - mifare 1K
1643 if (blockNum
!= 16 * 4 && blockNum
!= 32 * 4 + 8 * 16){
1644 PrintAndLog("File content error. There must be 64 blocks");
1647 PrintAndLog("Loaded from file: %s", filename
);
1653 int CmdHF14AMfCGetBlk(const char *Cmd
) {
1654 uint8_t memBlock
[16];
1655 uint8_t blockNo
= 0;
1657 memset(memBlock
, 0x00, sizeof(memBlock
));
1659 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1660 PrintAndLog("Usage: hf mf cgetblk <block number>");
1661 PrintAndLog("sample: hf mf cgetblk 1");
1662 PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");
1666 blockNo
= param_get8(Cmd
, 0);
1668 PrintAndLog("--block number:%2d ", blockNo
);
1670 res
= mfCGetBlock(blockNo
, memBlock
, CSETBLOCK_SINGLE_OPER
);
1672 PrintAndLog("Can't read block. error=%d", res
);
1676 PrintAndLog("block data:%s", sprint_hex(memBlock
, 16));
1681 int CmdHF14AMfCGetSc(const char *Cmd
) {
1682 uint8_t memBlock
[16] = {0x00};
1683 uint8_t sectorNo
= 0;
1686 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1687 PrintAndLog("Usage: hf mf cgetsc <sector number>");
1688 PrintAndLog("sample: hf mf cgetsc 0");
1689 PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");
1693 sectorNo
= param_get8(Cmd
, 0);
1694 if (sectorNo
> 15) {
1695 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");
1699 PrintAndLog("--sector number:%d ", sectorNo
);
1701 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1702 for (i
= 0; i
< 4; i
++) {
1703 if (i
== 1) flags
= 0;
1704 if (i
== 3) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1706 res
= mfCGetBlock(sectorNo
* 4 + i
, memBlock
, flags
);
1708 PrintAndLog("Can't read block. %d error=%d", sectorNo
* 4 + i
, res
);
1712 PrintAndLog("block %3d data:%s", sectorNo
* 4 + i
, sprint_hex(memBlock
, 16));
1718 int CmdHF14AMfCSave(const char *Cmd
) {
1721 char filename
[FILE_PATH_SIZE
] = {0x00};
1722 char * fnameptr
= filename
;
1723 uint8_t fillFromEmulator
= 0;
1724 uint8_t buf
[64] = {0x00};
1725 int i
, j
, len
, flags
;
1727 // memset(filename, 0, sizeof(filename));
1728 // memset(buf, 0, sizeof(buf));
1730 if (param_getchar(Cmd
, 0) == 'h') {
1731 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");
1732 PrintAndLog("or into emulator memory (option `e`)");
1733 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");
1734 PrintAndLog(" sample: hf mf esave ");
1735 PrintAndLog(" hf mf esave filename");
1736 PrintAndLog(" hf mf esave e \n");
1740 char ctmp
= param_getchar(Cmd
, 0);
1741 if (ctmp
== 'e' || ctmp
== 'E') fillFromEmulator
= 1;
1743 if (fillFromEmulator
) {
1744 // put into emulator
1745 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1746 for (i
= 0; i
< 16 * 4; i
++) {
1747 if (i
== 1) flags
= 0;
1748 if (i
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1750 if (mfCGetBlock(i
, buf
, flags
)) {
1751 PrintAndLog("Cant get block: %d", i
);
1755 if (mfEmlSetMem(buf
, i
, 1)) {
1756 PrintAndLog("Cant set emul block: %d", i
);
1763 if (len
> FILE_PATH_SIZE
- 4) len
= FILE_PATH_SIZE
- 4;
1767 if (mfCGetBlock(0, buf
, CSETBLOCK_SINGLE_OPER
)) {
1768 PrintAndLog("Cant get block: %d", 0);
1769 len
= sprintf(fnameptr
, "dump");
1772 for (j
= 0; j
< 7; j
++, fnameptr
+= 2)
1773 sprintf(fnameptr
, "%02x", buf
[j
]);
1776 memcpy(filename
, Cmd
, len
);
1780 sprintf(fnameptr
, ".eml");
1783 f
= fopen(filename
, "w+");
1786 PrintAndLog("File not found or locked.");
1791 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1792 for (i
= 0; i
< 16 * 4; i
++) {
1793 if (i
== 1) flags
= 0;
1794 if (i
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1796 if (mfCGetBlock(i
, buf
, flags
)) {
1797 PrintAndLog("Cant get block: %d", i
);
1800 for (j
= 0; j
< 16; j
++)
1801 fprintf(f
, "%02x", buf
[j
]);
1806 PrintAndLog("Saved to file: %s", filename
);
1813 int CmdHF14AMfSniff(const char *Cmd
){
1815 bool wantLogToFile
= 0;
1816 bool wantDecrypt
= 0;
1817 //bool wantSaveToEml = 0; TODO
1818 bool wantSaveToEmlFile
= 0;
1828 uint8_t atqa
[2] = {0x00};
1831 uint8_t *buf
= NULL
;
1832 uint16_t bufsize
= 0;
1833 uint8_t *bufPtr
= NULL
;
1835 char ctmp
= param_getchar(Cmd
, 0);
1836 if ( ctmp
== 'h' || ctmp
== 'H' ) {
1837 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");
1838 PrintAndLog("You can specify:");
1839 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");
1840 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");
1841 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");
1842 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");
1843 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");
1844 PrintAndLog(" sample: hf mf sniff l d e");
1848 for (int i
= 0; i
< 4; i
++) {
1849 ctmp
= param_getchar(Cmd
, i
);
1850 if (ctmp
== 'l' || ctmp
== 'L') wantLogToFile
= true;
1851 if (ctmp
== 'd' || ctmp
== 'D') wantDecrypt
= true;
1852 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO
1853 if (ctmp
== 'f' || ctmp
== 'F') wantSaveToEmlFile
= true;
1856 printf("-------------------------------------------------------------------------\n");
1857 printf("Executing command. \n");
1858 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");
1859 printf("Press the key on pc keyboard to abort the client.\n");
1860 printf("-------------------------------------------------------------------------\n");
1862 UsbCommand c
= {CMD_MIFARE_SNIFFER
, {0, 0, 0}};
1863 clearCommandBuffer();
1872 printf("\naborted via keyboard!\n");
1877 if (WaitForResponseTimeout(CMD_ACK
,&resp
,2000)) {
1878 res
= resp
.arg
[0] & 0xff;
1879 uint16_t traceLen
= resp
.arg
[1];
1882 if (res
== 0) return 0; // we are done
1884 if (res
== 1) { // there is (more) data to be transferred
1885 if (pckNum
== 0) { // first packet, (re)allocate necessary buffer
1886 if (traceLen
> bufsize
) {
1888 if (buf
== NULL
) { // not yet allocated
1889 p
= malloc(traceLen
);
1890 } else { // need more memory
1891 p
= realloc(buf
, traceLen
);
1894 PrintAndLog("Cannot allocate memory for trace");
1902 memset(buf
, 0x00, traceLen
);
1904 memcpy(bufPtr
, resp
.d
.asBytes
, len
);
1909 if (res
== 2) { // received all data, start displaying
1910 blockLen
= bufPtr
- buf
;
1913 PrintAndLog("received trace len: %d packages: %d", blockLen
, pckNum
);
1914 while (bufPtr
- buf
< blockLen
) {
1915 bufPtr
+= 6; // skip (void) timing information
1916 len
= *((uint16_t *)bufPtr
);
1924 if ((len
== 14) && (bufPtr
[0] == 0xff) && (bufPtr
[1] == 0xff) && (bufPtr
[12] == 0xff) && (bufPtr
[13] == 0xff)) {
1925 memcpy(uid
, bufPtr
+ 2, 7);
1926 memcpy(atqa
, bufPtr
+ 2 + 7, 2);
1927 uid_len
= (atqa
[0] & 0xC0) == 0x40 ? 7 : 4;
1929 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",
1930 sprint_hex(uid
+ (7 - uid_len
), uid_len
),
1934 if (wantLogToFile
|| wantDecrypt
) {
1935 FillFileNameByUID(logHexFileName
, uid
+ (7 - uid_len
), ".log", uid_len
);
1936 AddLogCurrentDT(logHexFileName
);
1939 mfTraceInit(uid
, atqa
, sak
, wantSaveToEmlFile
);
1941 PrintAndLog("%s(%d):%s", isTag
? "TAG":"RDR", num
, sprint_hex(bufPtr
, len
));
1943 AddLogHex(logHexFileName
, isTag
? "TAG: ":"RDR: ", bufPtr
, len
);
1945 mfTraceDecode(bufPtr
, len
, wantSaveToEmlFile
);
1949 bufPtr
+= ((len
-1)/8+1); // ignore parity
1961 static command_t CommandTable
[] =
1963 {"help", CmdHelp
, 1, "This help"},
1964 {"dbg", CmdHF14AMfDbg
, 0, "Set default debug mode"},
1965 {"rdbl", CmdHF14AMfRdBl
, 0, "Read MIFARE classic block"},
1966 {"rdsc", CmdHF14AMfRdSc
, 0, "Read MIFARE classic sector"},
1967 {"dump", CmdHF14AMfDump
, 0, "Dump MIFARE classic tag to binary file"},
1968 {"restore", CmdHF14AMfRestore
, 0, "Restore MIFARE classic binary file to BLANK tag"},
1969 {"wrbl", CmdHF14AMfWrBl
, 0, "Write MIFARE classic block"},
1970 {"chk", CmdHF14AMfChk
, 0, "Test block keys"},
1971 {"mifare", CmdHF14AMifare
, 0, "Read parity error messages."},
1972 {"nested", CmdHF14AMfNested
, 0, "Test nested authentication"},
1973 {"sniff", CmdHF14AMfSniff
, 0, "Sniff card-reader communication"},
1974 {"sim", CmdHF14AMf1kSim
, 0, "Simulate MIFARE card"},
1975 {"eclr", CmdHF14AMfEClear
, 0, "Clear simulator memory block"},
1976 {"eget", CmdHF14AMfEGet
, 0, "Get simulator memory block"},
1977 {"eset", CmdHF14AMfESet
, 0, "Set simulator memory block"},
1978 {"eload", CmdHF14AMfELoad
, 0, "Load from file emul dump"},
1979 {"esave", CmdHF14AMfESave
, 0, "Save to file emul dump"},
1980 {"ecfill", CmdHF14AMfECFill
, 0, "Fill simulator memory with help of keys from simulator"},
1981 {"ekeyprn", CmdHF14AMfEKeyPrn
, 0, "Print keys from simulator memory"},
1982 {"csetuid", CmdHF14AMfCSetUID
, 0, "Set UID for magic Chinese card"},
1983 {"csetblk", CmdHF14AMfCSetBlk
, 0, "Write block - Magic Chinese card"},
1984 {"cgetblk", CmdHF14AMfCGetBlk
, 0, "Read block - Magic Chinese card"},
1985 {"cgetsc", CmdHF14AMfCGetSc
, 0, "Read sector - Magic Chinese card"},
1986 {"cload", CmdHF14AMfCLoad
, 0, "Load dump into magic Chinese card"},
1987 {"csave", CmdHF14AMfCSave
, 0, "Save dump from magic Chinese card into file or emulator"},
1988 {NULL
, NULL
, 0, NULL
}
1991 int CmdHFMF(const char *Cmd
)
1994 WaitForResponseTimeout(CMD_ACK
,NULL
,100);
1996 CmdsParse(CommandTable
, Cmd
);
2000 int CmdHelp(const char *Cmd
)
2002 CmdsHelp(CommandTable
);