]>
git.zerfleddert.de Git - proxmark3-svn/blob - client/cmdhfmf.c
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 //-----------------------------------------------------------------------------
13 static int CmdHelp(const char *Cmd
);
15 int CmdHF14AMifare(const char *Cmd
)
18 uint32_t nt
= 0, nr
= 0;
19 uint64_t par_list
= 0, ks_list
= 0, r_key
= 0;
21 uint8_t keyBlock
[8] = {0};
23 UsbCommand c
= {CMD_READER_MIFARE
, {true, 0, 0}};
26 printf("-------------------------------------------------------------------------\n");
27 printf("Executing command. Expected execution time: 25sec on average :-)\n");
28 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");
29 printf("-------------------------------------------------------------------------\n");
37 while (ukbhit()) getchar();
45 printf("\naborted via keyboard!\n");
50 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1000)) {
51 isOK
= resp
.arg
[0] & 0xff;
52 uid
= (uint32_t)bytes_to_num(resp
.d
.asBytes
+ 0, 4);
53 nt
= (uint32_t)bytes_to_num(resp
.d
.asBytes
+ 4, 4);
54 par_list
= bytes_to_num(resp
.d
.asBytes
+ 8, 8);
55 ks_list
= bytes_to_num(resp
.d
.asBytes
+ 16, 8);
56 nr
= bytes_to_num(resp
.d
.asBytes
+ 24, 4);
58 if (!isOK
) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");
66 if (isOK
!= 1) return 1;
68 // execute original function from util nonce2key
69 if (nonce2key(uid
, nt
, nr
, par_list
, ks_list
, &r_key
)) {
71 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt
);
73 printf("------------------------------------------------------------------\n");
74 PrintAndLog("Key found:%012"llx
" \n", r_key
);
76 num_to_bytes(r_key
, 6, keyBlock
);
77 isOK
= mfCheckKeys(0, 0, 1, keyBlock
, &r_key
);
81 PrintAndLog("Found valid key:%012"llx
, r_key
);
84 if (isOK
!= 2) PrintAndLog("Found invalid key. ");
85 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");
94 int CmdHF14AMfWrBl(const char *Cmd
)
98 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
99 uint8_t bldata
[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
104 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");
105 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");
109 blockNo
= param_get8(Cmd
, 0);
110 cmdp
= param_getchar(Cmd
, 1);
112 PrintAndLog("Key type must be A or B");
115 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
116 if (param_gethex(Cmd
, 2, key
, 12)) {
117 PrintAndLog("Key must include 12 HEX symbols");
120 if (param_gethex(Cmd
, 3, bldata
, 32)) {
121 PrintAndLog("Block data must include 32 HEX symbols");
124 PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo
, keyType
?'B':'A', sprint_hex(key
, 6));
125 PrintAndLog("--data: %s", sprint_hex(bldata
, 16));
127 UsbCommand c
= {CMD_MIFARE_WRITEBL
, {blockNo
, keyType
, 0}};
128 memcpy(c
.d
.asBytes
, key
, 6);
129 memcpy(c
.d
.asBytes
+ 10, bldata
, 16);
133 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
134 uint8_t isOK
= resp
.arg
[0] & 0xff;
135 PrintAndLog("isOk:%02x", isOK
);
137 PrintAndLog("Command execute timeout");
143 int CmdHF14AMfRdBl(const char *Cmd
)
147 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
153 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");
154 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");
158 blockNo
= param_get8(Cmd
, 0);
159 cmdp
= param_getchar(Cmd
, 1);
161 PrintAndLog("Key type must be A or B");
164 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
165 if (param_gethex(Cmd
, 2, key
, 12)) {
166 PrintAndLog("Key must include 12 HEX symbols");
169 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo
, keyType
?'B':'A', sprint_hex(key
, 6));
171 UsbCommand c
= {CMD_MIFARE_READBL
, {blockNo
, keyType
, 0}};
172 memcpy(c
.d
.asBytes
, key
, 6);
176 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
177 uint8_t isOK
= resp
.arg
[0] & 0xff;
178 uint8_t *data
= resp
.d
.asBytes
;
181 PrintAndLog("isOk:%02x data:%s", isOK
, sprint_hex(data
, 16));
183 PrintAndLog("isOk:%02x", isOK
);
185 PrintAndLog("Command execute timeout");
191 int CmdHF14AMfRdSc(const char *Cmd
)
194 uint8_t sectorNo
= 0;
196 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
198 uint8_t *data
= NULL
;
202 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");
203 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");
207 sectorNo
= param_get8(Cmd
, 0);
209 PrintAndLog("Sector number must be less than 40");
212 cmdp
= param_getchar(Cmd
, 1);
213 if (cmdp
!= 'a' && cmdp
!= 'A' && cmdp
!= 'b' && cmdp
!= 'B') {
214 PrintAndLog("Key type must be A or B");
217 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
218 if (param_gethex(Cmd
, 2, key
, 12)) {
219 PrintAndLog("Key must include 12 HEX symbols");
222 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo
, keyType
?'B':'A', sprint_hex(key
, 6));
224 UsbCommand c
= {CMD_MIFARE_READSC
, {sectorNo
, keyType
, 0}};
225 memcpy(c
.d
.asBytes
, key
, 6);
230 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
231 isOK
= resp
.arg
[0] & 0xff;
232 data
= resp
.d
.asBytes
;
234 PrintAndLog("isOk:%02x", isOK
);
236 for (i
= 0; i
< (sectorNo
<32?3:15); i
++) {
237 PrintAndLog("data : %s", sprint_hex(data
+ i
* 16, 16));
239 PrintAndLog("trailer: %s", sprint_hex(data
+ (sectorNo
<32?3:15) * 16, 16));
242 PrintAndLog("Command execute timeout");
248 uint8_t FirstBlockOfSector(uint8_t sectorNo
)
253 return 32 * 4 + (sectorNo
- 32) * 16;
257 uint8_t NumBlocksPerSector(uint8_t sectorNo
)
266 int CmdHF14AMfDump(const char *Cmd
)
268 uint8_t sectorNo
, blockNo
;
272 uint8_t rights
[40][4];
273 uint8_t carddata
[256][16];
274 uint8_t numSectors
= 16;
281 char cmdp
= param_getchar(Cmd
, 0);
283 case '0' : numSectors
= 5; break;
285 case '\0': numSectors
= 16; break;
286 case '2' : numSectors
= 32; break;
287 case '4' : numSectors
= 40; break;
288 default: numSectors
= 16;
291 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
292 PrintAndLog("Usage: hf mf dump [card memory]");
293 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
295 PrintAndLog("Samples: hf mf dump");
296 PrintAndLog(" hf mf dump 4");
300 if ((fin
= fopen("dumpkeys.bin","rb")) == NULL
) {
301 PrintAndLog("Could not find file dumpkeys.bin");
305 // Read keys A from file
306 for (sectorNo
=0; sectorNo
<numSectors
; sectorNo
++) {
307 if (fread( keyA
[sectorNo
], 1, 6, fin
) == 0) {
308 PrintAndLog("File reading error.");
314 // Read keys B from file
315 for (sectorNo
=0; sectorNo
<numSectors
; sectorNo
++) {
316 if (fread( keyB
[sectorNo
], 1, 6, fin
) == 0) {
317 PrintAndLog("File reading error.");
325 PrintAndLog("|-----------------------------------------|");
326 PrintAndLog("|------ Reading sector access bits...-----|");
327 PrintAndLog("|-----------------------------------------|");
329 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
330 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 0, 0}};
331 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
334 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
335 uint8_t isOK
= resp
.arg
[0] & 0xff;
336 uint8_t *data
= resp
.d
.asBytes
;
338 rights
[sectorNo
][0] = ((data
[7] & 0x10)>>2) | ((data
[8] & 0x1)<<1) | ((data
[8] & 0x10)>>4); // C1C2C3 for data area 0
339 rights
[sectorNo
][1] = ((data
[7] & 0x20)>>3) | ((data
[8] & 0x2)<<0) | ((data
[8] & 0x20)>>5); // C1C2C3 for data area 1
340 rights
[sectorNo
][2] = ((data
[7] & 0x40)>>4) | ((data
[8] & 0x4)>>1) | ((data
[8] & 0x40)>>6); // C1C2C3 for data area 2
341 rights
[sectorNo
][3] = ((data
[7] & 0x80)>>5) | ((data
[8] & 0x8)>>2) | ((data
[8] & 0x80)>>7); // C1C2C3 for sector trailer
343 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo
);
344 rights
[sectorNo
][0] = rights
[sectorNo
][1] = rights
[sectorNo
][2] = 0x00;
345 rights
[sectorNo
][3] = 0x01;
348 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo
);
349 rights
[sectorNo
][0] = rights
[sectorNo
][1] = rights
[sectorNo
][2] = 0x00;
350 rights
[sectorNo
][3] = 0x01;
354 PrintAndLog("|-----------------------------------------|");
355 PrintAndLog("|----- Dumping all blocks to file... -----|");
356 PrintAndLog("|-----------------------------------------|");
359 for (sectorNo
= 0; isOK
&& sectorNo
< numSectors
; sectorNo
++) {
360 for (blockNo
= 0; isOK
&& blockNo
< NumBlocksPerSector(sectorNo
); blockNo
++) {
361 bool received
= false;
363 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.
364 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 0, 0}};
365 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
367 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
368 } else { // data block. Check if it can be read with key A or key B
369 uint8_t data_area
= sectorNo
<32?blockNo
:blockNo
/5;
370 if ((rights
[sectorNo
][data_area
] == 0x03) || (rights
[sectorNo
][data_area
] == 0x05)) { // only key B would work
371 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 1, 0}};
372 memcpy(c
.d
.asBytes
, keyB
[sectorNo
], 6);
374 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
375 } else if (rights
[sectorNo
][data_area
] == 0x07) { // no key would work
377 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo
, blockNo
);
378 } else { // key A would work
379 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 0, 0}};
380 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
382 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
387 isOK
= resp
.arg
[0] & 0xff;
388 uint8_t *data
= resp
.d
.asBytes
;
389 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer. Fill in the keys.
390 data
[0] = (keyA
[sectorNo
][0]);
391 data
[1] = (keyA
[sectorNo
][1]);
392 data
[2] = (keyA
[sectorNo
][2]);
393 data
[3] = (keyA
[sectorNo
][3]);
394 data
[4] = (keyA
[sectorNo
][4]);
395 data
[5] = (keyA
[sectorNo
][5]);
396 data
[10] = (keyB
[sectorNo
][0]);
397 data
[11] = (keyB
[sectorNo
][1]);
398 data
[12] = (keyB
[sectorNo
][2]);
399 data
[13] = (keyB
[sectorNo
][3]);
400 data
[14] = (keyB
[sectorNo
][4]);
401 data
[15] = (keyB
[sectorNo
][5]);
404 memcpy(carddata
[FirstBlockOfSector(sectorNo
) + blockNo
], data
, 16);
405 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo
, sectorNo
);
407 PrintAndLog("Could not read block %2d of sector %2d", blockNo
, sectorNo
);
413 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo
, sectorNo
);
420 if ((fout
= fopen("dumpdata.bin","wb")) == NULL
) {
421 PrintAndLog("Could not create file name dumpdata.bin");
424 uint16_t numblocks
= FirstBlockOfSector(numSectors
- 1) + NumBlocksPerSector(numSectors
- 1);
425 fwrite(carddata
, 1, 16*numblocks
, fout
);
427 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks
, 16*numblocks
);
433 int CmdHF14AMfRestore(const char *Cmd
)
435 uint8_t sectorNo
,blockNo
;
437 uint8_t key
[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
438 uint8_t bldata
[16] = {0x00};
446 char cmdp
= param_getchar(Cmd
, 0);
448 case '0' : numSectors
= 5; break;
450 case '\0': numSectors
= 16; break;
451 case '2' : numSectors
= 32; break;
452 case '4' : numSectors
= 40; break;
453 default: numSectors
= 16;
456 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
457 PrintAndLog("Usage: hf mf restore [card memory]");
458 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
460 PrintAndLog("Samples: hf mf restore");
461 PrintAndLog(" hf mf restore 4");
465 if ((fkeys
= fopen("dumpkeys.bin","rb")) == NULL
) {
466 PrintAndLog("Could not find file dumpkeys.bin");
470 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
471 if (fread(keyA
[sectorNo
], 1, 6, fkeys
) == 0) {
472 PrintAndLog("File reading error (dumpkeys.bin).");
479 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
480 if (fread(keyB
[sectorNo
], 1, 6, fkeys
) == 0) {
481 PrintAndLog("File reading error (dumpkeys.bin).");
489 if ((fdump
= fopen("dumpdata.bin","rb")) == NULL
) {
490 PrintAndLog("Could not find file dumpdata.bin");
493 PrintAndLog("Restoring dumpdata.bin to card");
495 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
496 for(blockNo
= 0; blockNo
< NumBlocksPerSector(sectorNo
); blockNo
++) {
497 UsbCommand c
= {CMD_MIFARE_WRITEBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, keyType
, 0}};
498 memcpy(c
.d
.asBytes
, key
, 6);
500 if (fread(bldata
, 1, 16, fdump
) == 0) {
501 PrintAndLog("File reading error (dumpdata.bin).");
506 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer
507 bldata
[0] = (keyA
[sectorNo
][0]);
508 bldata
[1] = (keyA
[sectorNo
][1]);
509 bldata
[2] = (keyA
[sectorNo
][2]);
510 bldata
[3] = (keyA
[sectorNo
][3]);
511 bldata
[4] = (keyA
[sectorNo
][4]);
512 bldata
[5] = (keyA
[sectorNo
][5]);
513 bldata
[10] = (keyB
[sectorNo
][0]);
514 bldata
[11] = (keyB
[sectorNo
][1]);
515 bldata
[12] = (keyB
[sectorNo
][2]);
516 bldata
[13] = (keyB
[sectorNo
][3]);
517 bldata
[14] = (keyB
[sectorNo
][4]);
518 bldata
[15] = (keyB
[sectorNo
][5]);
521 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo
) + blockNo
, sprint_hex(bldata
, 16));
523 memcpy(c
.d
.asBytes
+ 10, bldata
, 16);
527 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
528 uint8_t isOK
= resp
.arg
[0] & 0xff;
529 PrintAndLog("isOk:%02x", isOK
);
531 PrintAndLog("Command execute timeout");
540 int CmdHF14AMfNested(const char *Cmd
)
542 int i
, j
, res
, iterations
;
543 sector
*e_sector
= NULL
;
546 uint8_t trgBlockNo
= 0;
547 uint8_t trgKeyType
= 0;
548 uint8_t SectorsCnt
= 0;
549 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
550 uint8_t keyBlock
[14*6];
552 bool transferToEml
= false;
554 bool createDumpFile
= false;
556 uint8_t standart
[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
557 uint8_t tempkey
[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
562 PrintAndLog("Usage:");
563 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");
564 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");
565 PrintAndLog(" <target block number> <target key A/B> [t]");
566 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
567 PrintAndLog("t - transfer keys into emulator memory");
568 PrintAndLog("d - write keys to binary file");
570 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");
571 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");
572 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");
573 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");
577 cmdp
= param_getchar(Cmd
, 0);
578 blockNo
= param_get8(Cmd
, 1);
579 ctmp
= param_getchar(Cmd
, 2);
581 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
582 PrintAndLog("Key type must be A or B");
586 if (ctmp
!= 'A' && ctmp
!= 'a')
589 if (param_gethex(Cmd
, 3, key
, 12)) {
590 PrintAndLog("Key must include 12 HEX symbols");
594 if (cmdp
== 'o' || cmdp
== 'O') {
596 trgBlockNo
= param_get8(Cmd
, 4);
597 ctmp
= param_getchar(Cmd
, 5);
598 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
599 PrintAndLog("Target key type must be A or B");
602 if (ctmp
!= 'A' && ctmp
!= 'a')
607 case '0': SectorsCnt
= 05; break;
608 case '1': SectorsCnt
= 16; break;
609 case '2': SectorsCnt
= 32; break;
610 case '4': SectorsCnt
= 40; break;
611 default: SectorsCnt
= 16;
615 ctmp
= param_getchar(Cmd
, 4);
616 if (ctmp
== 't' || ctmp
== 'T') transferToEml
= true;
617 else if (ctmp
== 'd' || ctmp
== 'D') createDumpFile
= true;
619 ctmp
= param_getchar(Cmd
, 6);
620 transferToEml
|= (ctmp
== 't' || ctmp
== 'T');
621 transferToEml
|= (ctmp
== 'd' || ctmp
== 'D');
624 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo
, trgKeyType
?'B':'A');
625 if (mfnested(blockNo
, keyType
, key
, trgBlockNo
, trgKeyType
, keyBlock
, true)) {
626 PrintAndLog("Nested error.");
629 key64
= bytes_to_num(keyBlock
, 6);
631 PrintAndLog("Found valid key:%012"llx
, key64
);
633 // transfer key to the emulator
635 uint8_t sectortrailer
;
636 if (trgBlockNo
< 32*4) { // 4 block sector
637 sectortrailer
= (trgBlockNo
& 0x03) + 3;
638 } else { // 16 block sector
639 sectortrailer
= (trgBlockNo
& 0x0f) + 15;
641 mfEmlGetMem(keyBlock
, sectortrailer
, 1);
644 num_to_bytes(key64
, 6, keyBlock
);
646 num_to_bytes(key64
, 6, &keyBlock
[10]);
647 mfEmlSetMem(keyBlock
, sectortrailer
, 1);
650 PrintAndLog("No valid key found");
653 else { // ------------------------------------ multiple sectors working
657 e_sector
= calloc(SectorsCnt
, sizeof(sector
));
658 if (e_sector
== NULL
) return 1;
660 //test current key and additional standard keys first
661 memcpy(keyBlock
, key
, 6);
662 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock
+ 1 * 6));
663 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock
+ 2 * 6));
664 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock
+ 3 * 6));
665 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock
+ 4 * 6));
666 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock
+ 5 * 6));
667 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock
+ 6 * 6));
668 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock
+ 7 * 6));
669 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock
+ 8 * 6));
670 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock
+ 9 * 6));
671 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock
+ 10 * 6));
672 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock
+ 11 * 6));
673 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock
+ 12 * 6));
674 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock
+ 13 * 6));
676 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt
);
677 for (i
= 0; i
< SectorsCnt
; i
++) {
678 for (j
= 0; j
< 2; j
++) {
679 if (e_sector
[i
].foundKey
[j
]) continue;
681 res
= mfCheckKeys(FirstBlockOfSector(i
), j
, 6, keyBlock
, &key64
);
684 e_sector
[i
].Key
[j
] = key64
;
685 e_sector
[i
].foundKey
[j
] = 1;
692 PrintAndLog("nested...");
693 bool calibrate
= true;
694 for (i
= 0; i
< NESTED_SECTOR_RETRY
; i
++) {
695 for (uint8_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
696 for (trgKeyType
= 0; trgKeyType
< 2; trgKeyType
++) {
697 if (e_sector
[sectorNo
].foundKey
[trgKeyType
]) continue;
698 PrintAndLog("-----------------------------------------------");
699 if(mfnested(blockNo
, keyType
, key
, FirstBlockOfSector(sectorNo
), trgKeyType
, keyBlock
, calibrate
)) {
700 PrintAndLog("Nested error.\n");
709 key64
= bytes_to_num(keyBlock
, 6);
711 PrintAndLog("Found valid key:%012"llx
, key64
);
712 e_sector
[sectorNo
].foundKey
[trgKeyType
] = 1;
713 e_sector
[sectorNo
].Key
[trgKeyType
] = key64
;
719 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
);
721 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations
);
723 PrintAndLog("|---|----------------|---|----------------|---|");
724 PrintAndLog("|sec|key A |res|key B |res|");
725 PrintAndLog("|---|----------------|---|----------------|---|");
726 for (i
= 0; i
< SectorsCnt
; i
++) {
727 PrintAndLog("|%03d| %012"llx
" | %d | %012"llx
" | %d |", i
,
728 e_sector
[i
].Key
[0], e_sector
[i
].foundKey
[0], e_sector
[i
].Key
[1], e_sector
[i
].foundKey
[1]);
730 PrintAndLog("|---|----------------|---|----------------|---|");
732 // transfer them to the emulator
734 for (i
= 0; i
< SectorsCnt
; i
++) {
735 mfEmlGetMem(keyBlock
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1);
736 if (e_sector
[i
].foundKey
[0])
737 num_to_bytes(e_sector
[i
].Key
[0], 6, keyBlock
);
738 if (e_sector
[i
].foundKey
[1])
739 num_to_bytes(e_sector
[i
].Key
[1], 6, &keyBlock
[10]);
740 mfEmlSetMem(keyBlock
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1);
745 if (createDumpFile
) {
746 if ((fkeys
= fopen("dumpkeys.bin","wb")) == NULL
) {
747 PrintAndLog("Could not create file dumpkeys.bin");
751 PrintAndLog("Printing keys to binary file dumpkeys.bin...");
752 for(i
=0; i
<SectorsCnt
; i
++) {
753 if (e_sector
[i
].foundKey
[0]){
754 num_to_bytes(e_sector
[i
].Key
[0], 6, tempkey
);
755 fwrite ( tempkey
, 1, 6, fkeys
);
758 fwrite ( &standart
, 1, 6, fkeys
);
761 for(i
=0; i
<SectorsCnt
; i
++) {
762 if (e_sector
[i
].foundKey
[1]){
763 num_to_bytes(e_sector
[i
].Key
[1], 6, tempkey
);
764 fwrite ( tempkey
, 1, 6, fkeys
);
767 fwrite ( &standart
, 1, 6, fkeys
);
778 int CmdHF14AMfChk(const char *Cmd
)
781 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");
782 PrintAndLog(" * - all sectors");
783 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
784 PrintAndLog("d - write keys to binary file\n");
785 PrintAndLog("t - write keys to emulator memory");
786 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");
787 PrintAndLog(" hf mf chk *1 ? t");
788 PrintAndLog(" hf mf chk *1 ? d");
793 char filename
[FILE_PATH_SIZE
]={0};
795 uint8_t *keyBlock
= NULL
, *p
;
796 uint8_t stKeyBlock
= 20;
802 uint8_t SectorsCnt
= 1;
806 int transferToEml
= 0;
807 int createDumpFile
= 0;
809 keyBlock
= calloc(stKeyBlock
, 6);
810 if (keyBlock
== NULL
) return 1;
812 uint64_t defaultKeys
[] =
814 0xffffffffffff, // Default key (first key used by program if no user defined key)
815 0x000000000000, // Blank key
816 0xa0a1a2a3a4a5, // NFCForum MAD key
828 int defaultKeysSize
= sizeof(defaultKeys
) / sizeof(uint64_t);
830 for (int defaultKeyCounter
= 0; defaultKeyCounter
< defaultKeysSize
; defaultKeyCounter
++)
832 num_to_bytes(defaultKeys
[defaultKeyCounter
], 6, (uint8_t*)(keyBlock
+ defaultKeyCounter
* 6));
835 if (param_getchar(Cmd
, 0)=='*') {
837 switch(param_getchar(Cmd
+1, 0)) {
838 case '0': SectorsCnt
= 5; break;
839 case '1': SectorsCnt
= 16; break;
840 case '2': SectorsCnt
= 32; break;
841 case '4': SectorsCnt
= 40; break;
842 default: SectorsCnt
= 16;
846 blockNo
= param_get8(Cmd
, 0);
848 ctmp
= param_getchar(Cmd
, 1);
860 PrintAndLog("Key type must be A , B or ?");
864 ctmp
= param_getchar(Cmd
, 2);
865 if (ctmp
== 't' || ctmp
== 'T') transferToEml
= 1;
866 else if (ctmp
== 'd' || ctmp
== 'D') createDumpFile
= 1;
868 for (i
= transferToEml
|| createDumpFile
; param_getchar(Cmd
, 2 + i
); i
++) {
869 if (!param_gethex(Cmd
, 2 + i
, keyBlock
+ 6 * keycnt
, 12)) {
870 if ( stKeyBlock
- keycnt
< 2) {
871 p
= realloc(keyBlock
, 6*(stKeyBlock
+=10));
873 PrintAndLog("Cannot allocate memory for Keys");
879 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt
,
880 (keyBlock
+ 6*keycnt
)[0],(keyBlock
+ 6*keycnt
)[1], (keyBlock
+ 6*keycnt
)[2],
881 (keyBlock
+ 6*keycnt
)[3], (keyBlock
+ 6*keycnt
)[4], (keyBlock
+ 6*keycnt
)[5], 6);
885 if ( param_getstr(Cmd
, 2 + i
,filename
) >= FILE_PATH_SIZE
) {
886 PrintAndLog("File name too long");
891 if ( (f
= fopen( filename
, "r")) ) {
892 while( fgets(buf
, sizeof(buf
), f
) ){
893 if (strlen(buf
) < 12 || buf
[11] == '\n')
896 while (fgetc(f
) != '\n' && !feof(f
)) ; //goto next line
898 if( buf
[0]=='#' ) continue; //The line start with # is comment, skip
900 if (!isxdigit(buf
[0])){
901 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf
);
907 if ( stKeyBlock
- keycnt
< 2) {
908 p
= realloc(keyBlock
, 6*(stKeyBlock
+=10));
910 PrintAndLog("Cannot allocate memory for defKeys");
916 memset(keyBlock
+ 6 * keycnt
, 0, 6);
917 num_to_bytes(strtoll(buf
, NULL
, 16), 6, keyBlock
+ 6*keycnt
);
918 PrintAndLog("chk custom key[%2d] %012"llx
, keycnt
, bytes_to_num(keyBlock
+ 6*keycnt
, 6));
920 memset(buf
, 0, sizeof(buf
));
924 PrintAndLog("File: %s: not found or locked.", filename
);
933 PrintAndLog("No key specified, trying default keys");
934 for (;keycnt
< defaultKeysSize
; keycnt
++)
935 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt
,
936 (keyBlock
+ 6*keycnt
)[0],(keyBlock
+ 6*keycnt
)[1], (keyBlock
+ 6*keycnt
)[2],
937 (keyBlock
+ 6*keycnt
)[3], (keyBlock
+ 6*keycnt
)[4], (keyBlock
+ 6*keycnt
)[5], 6);
940 // initialize storage for found keys
941 bool validKey
[2][40];
942 uint8_t foundKey
[2][40][6];
943 for (uint16_t t
= 0; t
< 2; t
++) {
944 for (uint16_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
945 validKey
[t
][sectorNo
] = false;
946 for (uint16_t i
= 0; i
< 6; i
++) {
947 foundKey
[t
][sectorNo
][i
] = 0xff;
952 for ( int t
= !keyType
; t
< 2; keyType
==2?(t
++):(t
=2) ) {
954 for (int i
= 0; i
< SectorsCnt
; ++i
) {
955 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i
, b
, t
?'B':'A', keycnt
);
956 uint32_t max_keys
= keycnt
>USB_CMD_DATA_SIZE
/6?USB_CMD_DATA_SIZE
/6:keycnt
;
957 for (uint32_t c
= 0; c
< keycnt
; c
+=max_keys
) {
958 uint32_t size
= keycnt
-c
>max_keys
?max_keys
:keycnt
-c
;
959 res
= mfCheckKeys(b
, t
, size
, &keyBlock
[6*c
], &key64
);
962 PrintAndLog("Found valid key:[%012"llx
"]",key64
);
963 num_to_bytes(key64
, 6, foundKey
[t
][i
]);
964 validKey
[t
][i
] = true;
967 PrintAndLog("Command execute timeout");
970 b
<127?(b
+=4):(b
+=16);
976 for (uint16_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
977 if (validKey
[0][sectorNo
] || validKey
[1][sectorNo
]) {
978 mfEmlGetMem(block
, FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 1);
979 for (uint16_t t
= 0; t
< 2; t
++) {
980 if (validKey
[t
][sectorNo
]) {
981 memcpy(block
+ t
*10, foundKey
[t
][sectorNo
], 6);
984 mfEmlSetMem(block
, FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 1);
987 PrintAndLog("Found keys have been transferred to the emulator memory");
990 if (createDumpFile
) {
991 FILE *fkeys
= fopen("dumpkeys.bin","wb");
993 PrintAndLog("Could not create file dumpkeys.bin");
997 for (uint16_t t
= 0; t
< 2; t
++) {
998 fwrite(foundKey
[t
], 1, 6*SectorsCnt
, fkeys
);
1001 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");
1009 int CmdHF14AMf1kSim(const char *Cmd
)
1011 uint8_t uid
[7] = {0, 0, 0, 0, 0, 0, 0};
1012 uint8_t exitAfterNReads
= 0;
1015 uint8_t cmdp
= param_getchar(Cmd
, 0);
1017 if (cmdp
== 'h' || cmdp
== 'H') {
1018 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");
1019 PrintAndLog(" h this help");
1020 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");
1021 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");
1022 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");
1023 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");
1025 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");
1029 if (param_getchar(Cmd
, pnr
) == 'u') {
1030 if(param_gethex(Cmd
, pnr
+1, uid
, 8) == 0)
1032 flags
|= FLAG_4B_UID_IN_DATA
; // UID from packet
1033 } else if(param_gethex(Cmd
,pnr
+1,uid
,14) == 0) {
1034 flags
|= FLAG_7B_UID_IN_DATA
;// UID from packet
1036 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");
1041 if (param_getchar(Cmd
, pnr
) == 'n') {
1042 exitAfterNReads
= param_get8(Cmd
,pnr
+1);
1045 if (param_getchar(Cmd
, pnr
) == 'i' ) {
1046 //Using a flag to signal interactiveness, least significant bit
1047 flags
|= FLAG_INTERACTIVE
;
1051 if (param_getchar(Cmd
, pnr
) == 'x' ) {
1052 //Using a flag to signal interactiveness, least significant bit
1053 flags
|= FLAG_NR_AR_ATTACK
;
1055 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",
1056 flags
& FLAG_4B_UID_IN_DATA
? sprint_hex(uid
,4):
1057 flags
& FLAG_7B_UID_IN_DATA
? sprint_hex(uid
,7): "N/A"
1058 , exitAfterNReads
, flags
,flags
);
1061 UsbCommand c
= {CMD_SIMULATE_MIFARE_CARD
, {flags
, exitAfterNReads
,0}};
1062 memcpy(c
.d
.asBytes
, uid
, sizeof(uid
));
1065 if(flags
& FLAG_INTERACTIVE
)
1068 PrintAndLog("Press pm3-button to abort simulation");
1069 while(! WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1070 //We're waiting only 1.5 s at a time, otherwise we get the
1071 // annoying message about "Waiting for a response... "
1078 int CmdHF14AMfDbg(const char *Cmd
)
1080 int dbgMode
= param_get32ex(Cmd
, 0, 0, 10);
1082 PrintAndLog("Max debug mode parameter is 4 \n");
1085 if (strlen(Cmd
) < 1 || !param_getchar(Cmd
, 0) || dbgMode
> 4) {
1086 PrintAndLog("Usage: hf mf dbg <debug level>");
1087 PrintAndLog(" 0 - no debug messages");
1088 PrintAndLog(" 1 - error messages");
1089 PrintAndLog(" 2 - plus information messages");
1090 PrintAndLog(" 3 - plus debug messages");
1091 PrintAndLog(" 4 - print even debug messages in timing critical functions");
1092 PrintAndLog(" Note: this option therefore may cause malfunction itself");
1096 UsbCommand c
= {CMD_MIFARE_SET_DBGMODE
, {dbgMode
, 0, 0}};
1102 int CmdHF14AMfEGet(const char *Cmd
)
1104 uint8_t blockNo
= 0;
1105 uint8_t data
[16] = {0x00};
1107 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1108 PrintAndLog("Usage: hf mf eget <block number>");
1109 PrintAndLog(" sample: hf mf eget 0 ");
1113 blockNo
= param_get8(Cmd
, 0);
1116 if (!mfEmlGetMem(data
, blockNo
, 1)) {
1117 PrintAndLog("data[%3d]:%s", blockNo
, sprint_hex(data
, 16));
1119 PrintAndLog("Command execute timeout");
1125 int CmdHF14AMfEClear(const char *Cmd
)
1127 if (param_getchar(Cmd
, 0) == 'h') {
1128 PrintAndLog("Usage: hf mf eclr");
1129 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");
1133 UsbCommand c
= {CMD_MIFARE_EML_MEMCLR
, {0, 0, 0}};
1139 int CmdHF14AMfESet(const char *Cmd
)
1141 uint8_t memBlock
[16];
1142 uint8_t blockNo
= 0;
1144 memset(memBlock
, 0x00, sizeof(memBlock
));
1146 if (strlen(Cmd
) < 3 || param_getchar(Cmd
, 0) == 'h') {
1147 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");
1148 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");
1152 blockNo
= param_get8(Cmd
, 0);
1154 if (param_gethex(Cmd
, 1, memBlock
, 32)) {
1155 PrintAndLog("block data must include 32 HEX symbols");
1160 UsbCommand c
= {CMD_MIFARE_EML_MEMSET
, {blockNo
, 1, 0}};
1161 memcpy(c
.d
.asBytes
, memBlock
, 16);
1167 int CmdHF14AMfELoad(const char *Cmd
)
1170 char filename
[FILE_PATH_SIZE
];
1171 char *fnameptr
= filename
;
1172 char buf
[64] = {0x00};
1173 uint8_t buf8
[64] = {0x00};
1174 int i
, len
, blockNum
, numBlocks
;
1175 int nameParamNo
= 1;
1177 char ctmp
= param_getchar(Cmd
, 0);
1179 if ( ctmp
== 'h' || ctmp
== 0x00) {
1180 PrintAndLog("It loads emul dump from the file `filename.eml`");
1181 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");
1182 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1184 PrintAndLog(" sample: hf mf eload filename");
1185 PrintAndLog(" hf mf eload 4 filename");
1190 case '0' : numBlocks
= 5*4; break;
1192 case '\0': numBlocks
= 16*4; break;
1193 case '2' : numBlocks
= 32*4; break;
1194 case '4' : numBlocks
= 256; break;
1201 len
= param_getstr(Cmd
,nameParamNo
,filename
);
1203 if (len
> FILE_PATH_SIZE
) len
= FILE_PATH_SIZE
;
1207 sprintf(fnameptr
, ".eml");
1210 f
= fopen(filename
, "r");
1212 PrintAndLog("File %s not found or locked", filename
);
1218 memset(buf
, 0, sizeof(buf
));
1220 if (fgets(buf
, sizeof(buf
), f
) == NULL
) {
1222 if (blockNum
>= numBlocks
) break;
1224 PrintAndLog("File reading error.");
1229 if (strlen(buf
) < 32){
1230 if(strlen(buf
) && feof(f
))
1232 PrintAndLog("File content error. Block data must include 32 HEX symbols");
1237 for (i
= 0; i
< 32; i
+= 2) {
1238 sscanf(&buf
[i
], "%02x", (unsigned int *)&buf8
[i
/ 2]);
1241 if (mfEmlSetMem(buf8
, blockNum
, 1)) {
1242 PrintAndLog("Cant set emul block: %3d", blockNum
);
1249 if (blockNum
>= numBlocks
) break;
1254 if ((blockNum
!= numBlocks
)) {
1255 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum
, numBlocks
);
1258 PrintAndLog("Loaded %d blocks from file: %s", blockNum
, filename
);
1263 int CmdHF14AMfESave(const char *Cmd
)
1266 char filename
[FILE_PATH_SIZE
];
1267 char * fnameptr
= filename
;
1269 int i
, j
, len
, numBlocks
;
1270 int nameParamNo
= 1;
1272 memset(filename
, 0, sizeof(filename
));
1273 memset(buf
, 0, sizeof(buf
));
1275 char ctmp
= param_getchar(Cmd
, 0);
1277 if ( ctmp
== 'h' || ctmp
== 'H') {
1278 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");
1279 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");
1280 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1282 PrintAndLog(" sample: hf mf esave ");
1283 PrintAndLog(" hf mf esave 4");
1284 PrintAndLog(" hf mf esave 4 filename");
1289 case '0' : numBlocks
= 5*4; break;
1291 case '\0': numBlocks
= 16*4; break;
1292 case '2' : numBlocks
= 32*4; break;
1293 case '4' : numBlocks
= 256; break;
1300 len
= param_getstr(Cmd
,nameParamNo
,filename
);
1302 if (len
> FILE_PATH_SIZE
) len
= FILE_PATH_SIZE
;
1304 // user supplied filename?
1306 // get filename (UID from memory)
1307 if (mfEmlGetMem(buf
, 0, 1)) {
1308 PrintAndLog("Can\'t get UID from block: %d", 0);
1309 sprintf(filename
, "dump.eml");
1311 for (j
= 0; j
< 7; j
++, fnameptr
+= 2)
1312 sprintf(fnameptr
, "%02X", buf
[j
]);
1317 // add file extension
1318 sprintf(fnameptr
, ".eml");
1321 f
= fopen(filename
, "w+");
1324 PrintAndLog("Can't open file %s ", filename
);
1329 for (i
= 0; i
< numBlocks
; i
++) {
1330 if (mfEmlGetMem(buf
, i
, 1)) {
1331 PrintAndLog("Cant get block: %d", i
);
1334 for (j
= 0; j
< 16; j
++)
1335 fprintf(f
, "%02X", buf
[j
]);
1340 PrintAndLog("Saved %d blocks to file: %s", numBlocks
, filename
);
1346 int CmdHF14AMfECFill(const char *Cmd
)
1348 uint8_t keyType
= 0;
1349 uint8_t numSectors
= 16;
1351 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1352 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");
1353 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1355 PrintAndLog("samples: hf mf ecfill A");
1356 PrintAndLog(" hf mf ecfill A 4");
1357 PrintAndLog("Read card and transfer its data to emulator memory.");
1358 PrintAndLog("Keys must be laid in the emulator memory. \n");
1362 char ctmp
= param_getchar(Cmd
, 0);
1363 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
1364 PrintAndLog("Key type must be A or B");
1367 if (ctmp
!= 'A' && ctmp
!= 'a') keyType
= 1;
1369 ctmp
= param_getchar(Cmd
, 1);
1371 case '0' : numSectors
= 5; break;
1373 case '\0': numSectors
= 16; break;
1374 case '2' : numSectors
= 32; break;
1375 case '4' : numSectors
= 40; break;
1376 default: numSectors
= 16;
1379 printf("--params: numSectors: %d, keyType:%d", numSectors
, keyType
);
1380 UsbCommand c
= {CMD_MIFARE_EML_CARDLOAD
, {numSectors
, keyType
, 0}};
1386 int CmdHF14AMfEKeyPrn(const char *Cmd
)
1391 uint64_t keyA
, keyB
;
1393 if (param_getchar(Cmd
, 0) == 'h') {
1394 PrintAndLog("It prints the keys loaded in the emulator memory");
1395 PrintAndLog("Usage: hf mf ekeyprn [card memory]");
1396 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1398 PrintAndLog(" sample: hf mf ekeyprn 1");
1402 char cmdp
= param_getchar(Cmd
, 0);
1405 case '0' : numSectors
= 5; break;
1407 case '\0': numSectors
= 16; break;
1408 case '2' : numSectors
= 32; break;
1409 case '4' : numSectors
= 40; break;
1410 default: numSectors
= 16;
1413 PrintAndLog("|---|----------------|----------------|");
1414 PrintAndLog("|sec|key A |key B |");
1415 PrintAndLog("|---|----------------|----------------|");
1416 for (i
= 0; i
< numSectors
; i
++) {
1417 if (mfEmlGetMem(data
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1)) {
1418 PrintAndLog("error get block %d", FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1);
1421 keyA
= bytes_to_num(data
, 6);
1422 keyB
= bytes_to_num(data
+ 10, 6);
1423 PrintAndLog("|%03d| %012"llx
" | %012"llx
" |", i
, keyA
, keyB
);
1425 PrintAndLog("|---|----------------|----------------|");
1431 int CmdHF14AMfCSetUID(const char *Cmd
)
1433 uint8_t wipeCard
= 0;
1434 uint8_t uid
[8] = {0x00};
1435 uint8_t oldUid
[8] = {0x00};
1436 uint8_t atqa
[2] = {0x00};
1437 uint8_t sak
[1] = {0x00};
1438 uint8_t atqaPresent
= 1;
1443 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, argi
) == 'h') {
1444 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");
1445 PrintAndLog("sample: hf mf csetuid 01020304");
1446 PrintAndLog("sample: hf mf csetuid 01020304 0004 08 w");
1447 PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");
1448 PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");
1452 if (param_getchar(Cmd
, argi
) && param_gethex(Cmd
, argi
, uid
, 8)) {
1453 PrintAndLog("UID must include 8 HEX symbols");
1458 ctmp
= param_getchar(Cmd
, argi
);
1459 if (ctmp
== 'w' || ctmp
== 'W') {
1465 if (param_getchar(Cmd
, argi
)) {
1466 if (param_gethex(Cmd
, argi
, atqa
, 4)) {
1467 PrintAndLog("ATQA must include 4 HEX symbols");
1471 if (!param_getchar(Cmd
, argi
) || param_gethex(Cmd
, argi
, sak
, 2)) {
1472 PrintAndLog("SAK must include 2 HEX symbols");
1481 ctmp
= param_getchar(Cmd
, argi
);
1482 if (ctmp
== 'w' || ctmp
== 'W') {
1487 PrintAndLog("--wipe card:%s uid:%s", (wipeCard
)?"YES":"NO", sprint_hex(uid
, 4));
1489 res
= mfCSetUID(uid
, (atqaPresent
)?atqa
:NULL
, (atqaPresent
)?sak
:NULL
, oldUid
, wipeCard
);
1491 PrintAndLog("Can't set UID. error=%d", res
);
1495 PrintAndLog("old UID:%s", sprint_hex(oldUid
, 4));
1496 PrintAndLog("new UID:%s", sprint_hex(uid
, 4));
1500 int CmdHF14AMfCSetBlk(const char *Cmd
)
1502 uint8_t memBlock
[16] = {0x00};
1503 uint8_t blockNo
= 0;
1504 bool wipeCard
= FALSE
;
1507 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1508 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)> [w]");
1509 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");
1510 PrintAndLog("Set block data for magic Chinese card (only works with such cards)");
1511 PrintAndLog("If you also want wipe the card then add 'w' at the end of the command line");
1515 blockNo
= param_get8(Cmd
, 0);
1517 if (param_gethex(Cmd
, 1, memBlock
, 32)) {
1518 PrintAndLog("block data must include 32 HEX symbols");
1522 char ctmp
= param_getchar(Cmd
, 2);
1523 wipeCard
= (ctmp
== 'w' || ctmp
== 'W');
1524 PrintAndLog("--block number:%2d data:%s", blockNo
, sprint_hex(memBlock
, 16));
1526 res
= mfCSetBlock(blockNo
, memBlock
, NULL
, wipeCard
, CSETBLOCK_SINGLE_OPER
);
1528 PrintAndLog("Can't write block. error=%d", res
);
1535 int CmdHF14AMfCLoad(const char *Cmd
)
1538 char filename
[FILE_PATH_SIZE
] = {0x00};
1539 char * fnameptr
= filename
;
1540 char buf
[64] = {0x00};
1541 uint8_t buf8
[64] = {0x00};
1542 uint8_t fillFromEmulator
= 0;
1543 int i
, len
, blockNum
, flags
=0;
1545 if (param_getchar(Cmd
, 0) == 'h' || param_getchar(Cmd
, 0)== 0x00) {
1546 PrintAndLog("It loads magic Chinese card from the file `filename.eml`");
1547 PrintAndLog("or from emulator memory (option `e`)");
1548 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");
1549 PrintAndLog(" or: hf mf cload e ");
1550 PrintAndLog(" sample: hf mf cload filename");
1554 char ctmp
= param_getchar(Cmd
, 0);
1555 if (ctmp
== 'e' || ctmp
== 'E') fillFromEmulator
= 1;
1557 if (fillFromEmulator
) {
1558 for (blockNum
= 0; blockNum
< 16 * 4; blockNum
+= 1) {
1559 if (mfEmlGetMem(buf8
, blockNum
, 1)) {
1560 PrintAndLog("Cant get block: %d", blockNum
);
1563 if (blockNum
== 0) flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
; // switch on field and send magic sequence
1564 if (blockNum
== 1) flags
= 0; // just write
1565 if (blockNum
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
; // Done. Magic Halt and switch off field.
1567 if (mfCSetBlock(blockNum
, buf8
, NULL
, 0, flags
)) {
1568 PrintAndLog("Cant set magic card block: %d", blockNum
);
1575 if (len
> FILE_PATH_SIZE
) len
= FILE_PATH_SIZE
;
1577 memcpy(filename
, Cmd
, len
);
1580 sprintf(fnameptr
, ".eml");
1583 f
= fopen(filename
, "r");
1585 PrintAndLog("File not found or locked.");
1592 memset(buf
, 0, sizeof(buf
));
1594 if (fgets(buf
, sizeof(buf
), f
) == NULL
) {
1596 PrintAndLog("File reading error.");
1600 if (strlen(buf
) < 32) {
1601 if(strlen(buf
) && feof(f
))
1603 PrintAndLog("File content error. Block data must include 32 HEX symbols");
1607 for (i
= 0; i
< 32; i
+= 2)
1608 sscanf(&buf
[i
], "%02x", (unsigned int *)&buf8
[i
/ 2]);
1610 if (blockNum
== 0) flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
; // switch on field and send magic sequence
1611 if (blockNum
== 1) flags
= 0; // just write
1612 if (blockNum
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
; // Done. Switch off field.
1614 if (mfCSetBlock(blockNum
, buf8
, NULL
, 0, flags
)) {
1615 PrintAndLog("Can't set magic card block: %d", blockNum
);
1620 if (blockNum
>= 16 * 4) break; // magic card type - mifare 1K
1624 if (blockNum
!= 16 * 4 && blockNum
!= 32 * 4 + 8 * 16){
1625 PrintAndLog("File content error. There must be 64 blocks");
1628 PrintAndLog("Loaded from file: %s", filename
);
1634 int CmdHF14AMfCGetBlk(const char *Cmd
) {
1635 uint8_t memBlock
[16];
1636 uint8_t blockNo
= 0;
1638 memset(memBlock
, 0x00, sizeof(memBlock
));
1640 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1641 PrintAndLog("Usage: hf mf cgetblk <block number>");
1642 PrintAndLog("sample: hf mf cgetblk 1");
1643 PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");
1647 blockNo
= param_get8(Cmd
, 0);
1649 PrintAndLog("--block number:%2d ", blockNo
);
1651 res
= mfCGetBlock(blockNo
, memBlock
, CSETBLOCK_SINGLE_OPER
);
1653 PrintAndLog("Can't read block. error=%d", res
);
1657 PrintAndLog("block data:%s", sprint_hex(memBlock
, 16));
1662 int CmdHF14AMfCGetSc(const char *Cmd
) {
1663 uint8_t memBlock
[16] = {0x00};
1664 uint8_t sectorNo
= 0;
1667 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1668 PrintAndLog("Usage: hf mf cgetsc <sector number>");
1669 PrintAndLog("sample: hf mf cgetsc 0");
1670 PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");
1674 sectorNo
= param_get8(Cmd
, 0);
1675 if (sectorNo
> 15) {
1676 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");
1680 PrintAndLog("--sector number:%d ", sectorNo
);
1682 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1683 for (i
= 0; i
< 4; i
++) {
1684 if (i
== 1) flags
= 0;
1685 if (i
== 3) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1687 res
= mfCGetBlock(sectorNo
* 4 + i
, memBlock
, flags
);
1689 PrintAndLog("Can't read block. %d error=%d", sectorNo
* 4 + i
, res
);
1693 PrintAndLog("block %3d data:%s", sectorNo
* 4 + i
, sprint_hex(memBlock
, 16));
1699 int CmdHF14AMfCSave(const char *Cmd
) {
1702 char filename
[FILE_PATH_SIZE
] = {0x00};
1703 char * fnameptr
= filename
;
1704 uint8_t fillFromEmulator
= 0;
1705 uint8_t buf
[64] = {0x00};
1706 int i
, j
, len
, flags
;
1708 // memset(filename, 0, sizeof(filename));
1709 // memset(buf, 0, sizeof(buf));
1711 if (param_getchar(Cmd
, 0) == 'h') {
1712 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");
1713 PrintAndLog("or into emulator memory (option `e`)");
1714 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");
1715 PrintAndLog(" sample: hf mf esave ");
1716 PrintAndLog(" hf mf esave filename");
1717 PrintAndLog(" hf mf esave e \n");
1721 char ctmp
= param_getchar(Cmd
, 0);
1722 if (ctmp
== 'e' || ctmp
== 'E') fillFromEmulator
= 1;
1724 if (fillFromEmulator
) {
1725 // put into emulator
1726 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1727 for (i
= 0; i
< 16 * 4; i
++) {
1728 if (i
== 1) flags
= 0;
1729 if (i
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1731 if (mfCGetBlock(i
, buf
, flags
)) {
1732 PrintAndLog("Cant get block: %d", i
);
1736 if (mfEmlSetMem(buf
, i
, 1)) {
1737 PrintAndLog("Cant set emul block: %d", i
);
1744 if (len
> FILE_PATH_SIZE
) len
= FILE_PATH_SIZE
;
1748 if (mfCGetBlock(0, buf
, CSETBLOCK_SINGLE_OPER
)) {
1749 PrintAndLog("Cant get block: %d", 0);
1752 for (j
= 0; j
< 7; j
++, fnameptr
+= 2)
1753 sprintf(fnameptr
, "%02x", buf
[j
]);
1755 memcpy(filename
, Cmd
, len
);
1759 sprintf(fnameptr
, ".eml");
1762 f
= fopen(filename
, "w+");
1765 PrintAndLog("File not found or locked.");
1770 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1771 for (i
= 0; i
< 16 * 4; i
++) {
1772 if (i
== 1) flags
= 0;
1773 if (i
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1775 if (mfCGetBlock(i
, buf
, flags
)) {
1776 PrintAndLog("Cant get block: %d", i
);
1779 for (j
= 0; j
< 16; j
++)
1780 fprintf(f
, "%02x", buf
[j
]);
1785 PrintAndLog("Saved to file: %s", filename
);
1792 int CmdHF14AMfSniff(const char *Cmd
){
1794 bool wantLogToFile
= 0;
1795 bool wantDecrypt
= 0;
1796 //bool wantSaveToEml = 0; TODO
1797 bool wantSaveToEmlFile
= 0;
1807 uint8_t atqa
[2] = {0x00};
1810 uint8_t *buf
= NULL
;
1811 uint16_t bufsize
= 0;
1812 uint8_t *bufPtr
= NULL
;
1814 char ctmp
= param_getchar(Cmd
, 0);
1815 if ( ctmp
== 'h' || ctmp
== 'H' ) {
1816 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");
1817 PrintAndLog("You can specify:");
1818 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");
1819 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");
1820 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");
1821 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");
1822 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");
1823 PrintAndLog(" sample: hf mf sniff l d e");
1827 for (int i
= 0; i
< 4; i
++) {
1828 ctmp
= param_getchar(Cmd
, i
);
1829 if (ctmp
== 'l' || ctmp
== 'L') wantLogToFile
= true;
1830 if (ctmp
== 'd' || ctmp
== 'D') wantDecrypt
= true;
1831 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO
1832 if (ctmp
== 'f' || ctmp
== 'F') wantSaveToEmlFile
= true;
1835 printf("-------------------------------------------------------------------------\n");
1836 printf("Executing command. \n");
1837 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");
1838 printf("Press the key on pc keyboard to abort the client.\n");
1839 printf("-------------------------------------------------------------------------\n");
1841 UsbCommand c
= {CMD_MIFARE_SNIFFER
, {0, 0, 0}};
1842 clearCommandBuffer();
1851 printf("\naborted via keyboard!\n");
1856 if (WaitForResponseTimeout(CMD_ACK
,&resp
,2000)) {
1857 res
= resp
.arg
[0] & 0xff;
1858 uint16_t traceLen
= resp
.arg
[1];
1861 if (res
== 0) return 0; // we are done
1863 if (res
== 1) { // there is (more) data to be transferred
1864 if (pckNum
== 0) { // first packet, (re)allocate necessary buffer
1865 if (traceLen
> bufsize
) {
1867 if (buf
== NULL
) { // not yet allocated
1868 p
= malloc(traceLen
);
1869 } else { // need more memory
1870 p
= realloc(buf
, traceLen
);
1873 PrintAndLog("Cannot allocate memory for trace");
1881 memset(buf
, 0x00, traceLen
);
1883 memcpy(bufPtr
, resp
.d
.asBytes
, len
);
1888 if (res
== 2) { // received all data, start displaying
1889 blockLen
= bufPtr
- buf
;
1892 PrintAndLog("received trace len: %d packages: %d", blockLen
, pckNum
);
1893 while (bufPtr
- buf
< blockLen
) {
1894 bufPtr
+= 6; // skip (void) timing information
1895 len
= *((uint16_t *)bufPtr
);
1903 if ((len
== 14) && (bufPtr
[0] == 0xff) && (bufPtr
[1] == 0xff) && (bufPtr
[12] == 0xff) && (bufPtr
[13] == 0xff)) {
1904 memcpy(uid
, bufPtr
+ 2, 7);
1905 memcpy(atqa
, bufPtr
+ 2 + 7, 2);
1906 uid_len
= (atqa
[0] & 0xC0) == 0x40 ? 7 : 4;
1908 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",
1909 sprint_hex(uid
+ (7 - uid_len
), uid_len
),
1913 if (wantLogToFile
|| wantDecrypt
) {
1914 FillFileNameByUID(logHexFileName
, uid
+ (7 - uid_len
), ".log", uid_len
);
1915 AddLogCurrentDT(logHexFileName
);
1918 mfTraceInit(uid
, atqa
, sak
, wantSaveToEmlFile
);
1920 PrintAndLog("%s(%d):%s", isTag
? "TAG":"RDR", num
, sprint_hex(bufPtr
, len
));
1922 AddLogHex(logHexFileName
, isTag
? "TAG: ":"RDR: ", bufPtr
, len
);
1924 mfTraceDecode(bufPtr
, len
, wantSaveToEmlFile
);
1928 bufPtr
+= ((len
-1)/8+1); // ignore parity
1940 static command_t CommandTable
[] =
1942 {"help", CmdHelp
, 1, "This help"},
1943 {"dbg", CmdHF14AMfDbg
, 0, "Set default debug mode"},
1944 {"rdbl", CmdHF14AMfRdBl
, 0, "Read MIFARE classic block"},
1945 {"rdsc", CmdHF14AMfRdSc
, 0, "Read MIFARE classic sector"},
1946 {"dump", CmdHF14AMfDump
, 0, "Dump MIFARE classic tag to binary file"},
1947 {"restore", CmdHF14AMfRestore
, 0, "Restore MIFARE classic binary file to BLANK tag"},
1948 {"wrbl", CmdHF14AMfWrBl
, 0, "Write MIFARE classic block"},
1949 {"chk", CmdHF14AMfChk
, 0, "Test block keys"},
1950 {"mifare", CmdHF14AMifare
, 0, "Read parity error messages."},
1951 {"nested", CmdHF14AMfNested
, 0, "Test nested authentication"},
1952 {"sniff", CmdHF14AMfSniff
, 0, "Sniff card-reader communication"},
1953 {"sim", CmdHF14AMf1kSim
, 0, "Simulate MIFARE card"},
1954 {"eclr", CmdHF14AMfEClear
, 0, "Clear simulator memory block"},
1955 {"eget", CmdHF14AMfEGet
, 0, "Get simulator memory block"},
1956 {"eset", CmdHF14AMfESet
, 0, "Set simulator memory block"},
1957 {"eload", CmdHF14AMfELoad
, 0, "Load from file emul dump"},
1958 {"esave", CmdHF14AMfESave
, 0, "Save to file emul dump"},
1959 {"ecfill", CmdHF14AMfECFill
, 0, "Fill simulator memory with help of keys from simulator"},
1960 {"ekeyprn", CmdHF14AMfEKeyPrn
, 0, "Print keys from simulator memory"},
1961 {"csetuid", CmdHF14AMfCSetUID
, 0, "Set UID for magic Chinese card"},
1962 {"csetblk", CmdHF14AMfCSetBlk
, 0, "Write block - Magic Chinese card"},
1963 {"cgetblk", CmdHF14AMfCGetBlk
, 0, "Read block - Magic Chinese card"},
1964 {"cgetsc", CmdHF14AMfCGetSc
, 0, "Read sector - Magic Chinese card"},
1965 {"cload", CmdHF14AMfCLoad
, 0, "Load dump into magic Chinese card"},
1966 {"csave", CmdHF14AMfCSave
, 0, "Save dump from magic Chinese card into file or emulator"},
1967 {NULL
, NULL
, 0, NULL
}
1970 int CmdHFMF(const char *Cmd
)
1973 WaitForResponseTimeout(CMD_ACK
,NULL
,100);
1975 CmdsParse(CommandTable
, Cmd
);
1979 int CmdHelp(const char *Cmd
)
1981 CmdsHelp(CommandTable
);