]>
cvs.zerfleddert.de Git - proxmark3-svn/blob - client/cmdhfmf.c
121736e99587103e2299d29006a4ab1e4c434970
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
))
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 CmdHF14AMfUWrBl(const char *Cmd
)
148 uint8_t bldata
[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
152 PrintAndLog("Usage: hf mf uwrbl <block number> <block data (8 hex symbols)> <w>");
153 PrintAndLog(" sample: hf mf uwrbl 0 01020304");
157 blockNo
= param_get8(Cmd
, 0);
158 if (param_gethex(Cmd
, 1, bldata
, 8)) {
159 PrintAndLog("Block data must include 8 HEX symbols");
163 if (strchr(Cmd
,'w') != 0) {
170 PrintAndLog("Access Denied");
172 PrintAndLog("--specialblock no:%d", blockNo
);
173 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
174 UsbCommand d
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
175 memcpy(d
.d
.asBytes
,bldata
, 4);
178 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
179 uint8_t isOK
= resp
.arg
[0] & 0xff;
180 PrintAndLog("isOk:%02x", isOK
);
182 PrintAndLog("Command execute timeout");
188 PrintAndLog("Access Denied");
190 PrintAndLog("--specialblock no:%d", blockNo
);
191 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
192 UsbCommand d
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
193 memcpy(d
.d
.asBytes
,bldata
, 4);
196 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
197 uint8_t isOK
= resp
.arg
[0] & 0xff;
198 PrintAndLog("isOk:%02x", isOK
);
200 PrintAndLog("Command execute timeout");
206 PrintAndLog("Access Denied");
208 PrintAndLog("--specialblock no:%d", blockNo
);
209 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
210 UsbCommand c
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
211 memcpy(c
.d
.asBytes
, bldata
, 4);
214 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
215 uint8_t isOK
= resp
.arg
[0] & 0xff;
216 PrintAndLog("isOk:%02x", isOK
);
218 PrintAndLog("Command execute timeout");
223 PrintAndLog("--specialblock no:%d", blockNo
);
224 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
225 UsbCommand d
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
226 memcpy(d
.d
.asBytes
,bldata
, 4);
229 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
230 uint8_t isOK
= resp
.arg
[0] & 0xff;
231 PrintAndLog("isOk:%02x", isOK
);
233 PrintAndLog("Command execute timeout");
237 PrintAndLog("--block no:%d", blockNo
);
238 PrintAndLog("--data: %s", sprint_hex(bldata
, 4));
239 UsbCommand e
= {CMD_MIFAREU_WRITEBL
, {blockNo
}};
240 memcpy(e
.d
.asBytes
,bldata
, 4);
243 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
244 uint8_t isOK
= resp
.arg
[0] & 0xff;
245 PrintAndLog("isOk:%02x", isOK
);
247 PrintAndLog("Command execute timeout");
255 int CmdHF14AMfRdBl(const char *Cmd
)
259 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
265 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");
266 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");
270 blockNo
= param_get8(Cmd
, 0);
271 cmdp
= param_getchar(Cmd
, 1);
273 PrintAndLog("Key type must be A or B");
276 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
277 if (param_gethex(Cmd
, 2, key
, 12)) {
278 PrintAndLog("Key must include 12 HEX symbols");
281 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo
, keyType
?'B':'A', sprint_hex(key
, 6));
283 UsbCommand c
= {CMD_MIFARE_READBL
, {blockNo
, keyType
, 0}};
284 memcpy(c
.d
.asBytes
, key
, 6);
288 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
289 uint8_t isOK
= resp
.arg
[0] & 0xff;
290 uint8_t *data
= resp
.d
.asBytes
;
293 PrintAndLog("isOk:%02x data:%s", isOK
, sprint_hex(data
, 16));
295 PrintAndLog("isOk:%02x", isOK
);
297 PrintAndLog("Command execute timeout");
303 int CmdHF14AMfURdBl(const char *Cmd
)
308 PrintAndLog("Usage: hf mf urdbl <block number>");
309 PrintAndLog(" sample: hf mf urdbl 0");
313 blockNo
= param_get8(Cmd
, 0);
314 PrintAndLog("--block no:%d", blockNo
);
316 UsbCommand c
= {CMD_MIFAREU_READBL
, {blockNo
}};
320 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
321 uint8_t isOK
= resp
.arg
[0] & 0xff;
322 uint8_t *data
= resp
.d
.asBytes
;
325 PrintAndLog("isOk:%02x data:%s", isOK
, sprint_hex(data
, 4));
327 PrintAndLog("isOk:%02x", isOK
);
329 PrintAndLog("Command execute timeout");
336 int CmdHF14AMfURdCard(const char *Cmd
)
339 uint8_t sectorNo
= 0;
340 uint8_t *lockbytes_t
=NULL
;
341 uint8_t lockbytes
[2]={0,0};
342 bool bit
[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
345 uint8_t * data
= NULL
;
347 PrintAndLog("Attempting to Read Ultralight... ");
349 UsbCommand c
= {CMD_MIFAREU_READCARD
, {sectorNo
}};
353 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
354 isOK
= resp
.arg
[0] & 0xff;
355 data
= resp
.d
.asBytes
;
357 PrintAndLog("isOk:%02x", isOK
);
360 PrintAndLog("Block %3d:%s ", 0,sprint_hex(data
+ 0 * 4, 4));
361 PrintAndLog("Block %3d:%s ", 1,sprint_hex(data
+ 1 * 4, 4));
364 lockbytes_t
=data
+(2*4);
365 lockbytes
[0]=lockbytes_t
[2];
366 lockbytes
[1]=lockbytes_t
[3];
367 for(int j
=0; j
<16; j
++){
368 bit
[j
]=lockbytes
[j
/8] & ( 1 <<(7-j
%8));
371 for (i
= 3; i
< 16; i
++) {
372 int bitnum
= (23-i
) % 16;
373 PrintAndLog("Block %3d:%s [%d]", i
,sprint_hex(data
+ i
* 4, 4),bit
[bitnum
]);
378 PrintAndLog("Command execute timeout");
384 int CmdHF14AMfRdSc(const char *Cmd
)
387 uint8_t sectorNo
= 0;
389 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
391 uint8_t *data
= NULL
;
395 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");
396 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");
400 sectorNo
= param_get8(Cmd
, 0);
402 PrintAndLog("Sector number must be less than 40");
405 cmdp
= param_getchar(Cmd
, 1);
406 if (cmdp
!= 'a' && cmdp
!= 'A' && cmdp
!= 'b' && cmdp
!= 'B') {
407 PrintAndLog("Key type must be A or B");
410 if (cmdp
!= 'A' && cmdp
!= 'a') keyType
= 1;
411 if (param_gethex(Cmd
, 2, key
, 12)) {
412 PrintAndLog("Key must include 12 HEX symbols");
415 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo
, keyType
?'B':'A', sprint_hex(key
, 6));
417 UsbCommand c
= {CMD_MIFARE_READSC
, {sectorNo
, keyType
, 0}};
418 memcpy(c
.d
.asBytes
, key
, 6);
423 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
424 isOK
= resp
.arg
[0] & 0xff;
425 data
= resp
.d
.asBytes
;
427 PrintAndLog("isOk:%02x", isOK
);
429 for (i
= 0; i
< (sectorNo
<32?3:15); i
++) {
430 PrintAndLog("data : %s", sprint_hex(data
+ i
* 16, 16));
432 PrintAndLog("trailer: %s", sprint_hex(data
+ (sectorNo
<32?3:15) * 16, 16));
435 PrintAndLog("Command execute timeout");
441 uint8_t FirstBlockOfSector(uint8_t sectorNo
)
446 return 32 * 4 + (sectorNo
- 32) * 16;
450 uint8_t NumBlocksPerSector(uint8_t sectorNo
)
459 int CmdHF14AMfDump(const char *Cmd
)
461 uint8_t sectorNo
, blockNo
;
465 uint8_t rights
[40][4];
466 uint8_t carddata
[256][16];
467 uint8_t numSectors
= 16;
474 char cmdp
= param_getchar(Cmd
, 0);
476 case '0' : numSectors
= 5; break;
478 case '\0': numSectors
= 16; break;
479 case '2' : numSectors
= 32; break;
480 case '4' : numSectors
= 40; break;
481 default: numSectors
= 16;
484 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
485 PrintAndLog("Usage: hf mf dump [card memory]");
486 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
488 PrintAndLog("Samples: hf mf dump");
489 PrintAndLog(" hf mf dump 4");
493 if ((fin
= fopen("dumpkeys.bin","rb")) == NULL
) {
494 PrintAndLog("Could not find file dumpkeys.bin");
498 // Read keys A from file
499 for (sectorNo
=0; sectorNo
<numSectors
; sectorNo
++) {
500 if (fread( keyA
[sectorNo
], 1, 6, fin
) == 0) {
501 PrintAndLog("File reading error.");
507 // Read keys B from file
508 for (sectorNo
=0; sectorNo
<numSectors
; sectorNo
++) {
509 if (fread( keyB
[sectorNo
], 1, 6, fin
) == 0) {
510 PrintAndLog("File reading error.");
516 // Read access rights to sectors
518 PrintAndLog("|-----------------------------------------|");
519 PrintAndLog("|------ Reading sector access bits...-----|");
520 PrintAndLog("|-----------------------------------------|");
522 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
523 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 0, 0}};
524 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
527 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
528 uint8_t isOK
= resp
.arg
[0] & 0xff;
529 uint8_t *data
= resp
.d
.asBytes
;
531 rights
[sectorNo
][0] = ((data
[7] & 0x10)>>2) | ((data
[8] & 0x1)<<1) | ((data
[8] & 0x10)>>4); // C1C2C3 for data area 0
532 rights
[sectorNo
][1] = ((data
[7] & 0x20)>>3) | ((data
[8] & 0x2)<<0) | ((data
[8] & 0x20)>>5); // C1C2C3 for data area 1
533 rights
[sectorNo
][2] = ((data
[7] & 0x40)>>4) | ((data
[8] & 0x4)>>1) | ((data
[8] & 0x40)>>6); // C1C2C3 for data area 2
534 rights
[sectorNo
][3] = ((data
[7] & 0x80)>>5) | ((data
[8] & 0x8)>>2) | ((data
[8] & 0x80)>>7); // C1C2C3 for sector trailer
536 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo
);
537 rights
[sectorNo
][0] = rights
[sectorNo
][1] = rights
[sectorNo
][2] = 0x00;
538 rights
[sectorNo
][3] = 0x01;
541 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo
);
542 rights
[sectorNo
][0] = rights
[sectorNo
][1] = rights
[sectorNo
][2] = 0x00;
543 rights
[sectorNo
][3] = 0x01;
547 // Read blocks and print to file
549 PrintAndLog("|-----------------------------------------|");
550 PrintAndLog("|----- Dumping all blocks to file... -----|");
551 PrintAndLog("|-----------------------------------------|");
554 for (sectorNo
= 0; isOK
&& sectorNo
< numSectors
; sectorNo
++) {
555 for (blockNo
= 0; isOK
&& blockNo
< NumBlocksPerSector(sectorNo
); blockNo
++) {
556 bool received
= false;
558 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer. At least the Access Conditions can always be read with key A.
559 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 0, 0}};
560 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
562 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
563 } else { // data block. Check if it can be read with key A or key B
564 uint8_t data_area
= sectorNo
<32?blockNo
:blockNo
/5;
565 if ((rights
[sectorNo
][data_area
] == 0x03) || (rights
[sectorNo
][data_area
] == 0x05)) { // only key B would work
566 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 1, 0}};
567 memcpy(c
.d
.asBytes
, keyB
[sectorNo
], 6);
569 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
570 } else if (rights
[sectorNo
][data_area
] == 0x07) { // no key would work
572 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo
, blockNo
);
573 } else { // key A would work
574 UsbCommand c
= {CMD_MIFARE_READBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, 0, 0}};
575 memcpy(c
.d
.asBytes
, keyA
[sectorNo
], 6);
577 received
= WaitForResponseTimeout(CMD_ACK
,&resp
,1500);
582 isOK
= resp
.arg
[0] & 0xff;
583 uint8_t *data
= resp
.d
.asBytes
;
584 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer. Fill in the keys.
585 data
[0] = (keyA
[sectorNo
][0]);
586 data
[1] = (keyA
[sectorNo
][1]);
587 data
[2] = (keyA
[sectorNo
][2]);
588 data
[3] = (keyA
[sectorNo
][3]);
589 data
[4] = (keyA
[sectorNo
][4]);
590 data
[5] = (keyA
[sectorNo
][5]);
591 data
[10] = (keyB
[sectorNo
][0]);
592 data
[11] = (keyB
[sectorNo
][1]);
593 data
[12] = (keyB
[sectorNo
][2]);
594 data
[13] = (keyB
[sectorNo
][3]);
595 data
[14] = (keyB
[sectorNo
][4]);
596 data
[15] = (keyB
[sectorNo
][5]);
599 memcpy(carddata
[FirstBlockOfSector(sectorNo
) + blockNo
], data
, 16);
600 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo
, sectorNo
);
602 PrintAndLog("Could not read block %2d of sector %2d", blockNo
, sectorNo
);
608 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo
, sectorNo
);
615 if ((fout
= fopen("dumpdata.bin","wb")) == NULL
) {
616 PrintAndLog("Could not create file name dumpdata.bin");
619 uint16_t numblocks
= FirstBlockOfSector(numSectors
- 1) + NumBlocksPerSector(numSectors
- 1);
620 fwrite(carddata
, 1, 16*numblocks
, fout
);
622 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks
, 16*numblocks
);
628 int CmdHF14AMfRestore(const char *Cmd
)
630 uint8_t sectorNo
,blockNo
;
632 uint8_t key
[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
633 uint8_t bldata
[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
641 char cmdp
= param_getchar(Cmd
, 0);
643 case '0' : numSectors
= 5; break;
645 case '\0': numSectors
= 16; break;
646 case '2' : numSectors
= 32; break;
647 case '4' : numSectors
= 40; break;
648 default: numSectors
= 16;
651 if (strlen(Cmd
) > 1 || cmdp
== 'h' || cmdp
== 'H') {
652 PrintAndLog("Usage: hf mf restore [card memory]");
653 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
655 PrintAndLog("Samples: hf mf restore");
656 PrintAndLog(" hf mf restore 4");
660 if ((fdump
= fopen("dumpdata.bin","rb")) == NULL
) {
661 PrintAndLog("Could not find file dumpdata.bin");
664 if ((fkeys
= fopen("dumpkeys.bin","rb")) == NULL
) {
665 PrintAndLog("Could not find file dumpkeys.bin");
670 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
671 if (fread(keyA
[sectorNo
], 1, 6, fkeys
) == 0) {
672 PrintAndLog("File reading error (dumpkeys.bin).");
679 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
680 if (fread(keyB
[sectorNo
], 1, 6, fkeys
) == 0) {
681 PrintAndLog("File reading error (dumpkeys.bin).");
689 PrintAndLog("Restoring dumpdata.bin to card");
691 for (sectorNo
= 0; sectorNo
< numSectors
; sectorNo
++) {
692 for(blockNo
= 0; blockNo
< NumBlocksPerSector(sectorNo
); blockNo
++) {
693 UsbCommand c
= {CMD_MIFARE_WRITEBL
, {FirstBlockOfSector(sectorNo
) + blockNo
, keyType
, 0}};
694 memcpy(c
.d
.asBytes
, key
, 6);
696 if (fread(bldata
, 1, 16, fdump
) == 0) {
697 PrintAndLog("File reading error (dumpdata.bin).");
702 if (blockNo
== NumBlocksPerSector(sectorNo
) - 1) { // sector trailer
703 bldata
[0] = (keyA
[sectorNo
][0]);
704 bldata
[1] = (keyA
[sectorNo
][1]);
705 bldata
[2] = (keyA
[sectorNo
][2]);
706 bldata
[3] = (keyA
[sectorNo
][3]);
707 bldata
[4] = (keyA
[sectorNo
][4]);
708 bldata
[5] = (keyA
[sectorNo
][5]);
709 bldata
[10] = (keyB
[sectorNo
][0]);
710 bldata
[11] = (keyB
[sectorNo
][1]);
711 bldata
[12] = (keyB
[sectorNo
][2]);
712 bldata
[13] = (keyB
[sectorNo
][3]);
713 bldata
[14] = (keyB
[sectorNo
][4]);
714 bldata
[15] = (keyB
[sectorNo
][5]);
717 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo
) + blockNo
, sprint_hex(bldata
, 16));
719 memcpy(c
.d
.asBytes
+ 10, bldata
, 16);
723 if (WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
724 uint8_t isOK
= resp
.arg
[0] & 0xff;
725 PrintAndLog("isOk:%02x", isOK
);
727 PrintAndLog("Command execute timeout");
736 int CmdHF14AMfNested(const char *Cmd
)
738 int i
, j
, res
, iterations
;
739 sector
*e_sector
= NULL
;
742 uint8_t trgBlockNo
= 0;
743 uint8_t trgKeyType
= 0;
744 uint8_t SectorsCnt
= 0;
745 uint8_t key
[6] = {0, 0, 0, 0, 0, 0};
746 uint8_t keyBlock
[6*6];
748 bool transferToEml
= false;
750 bool createDumpFile
= false;
752 uint8_t standart
[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
753 uint8_t tempkey
[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
758 PrintAndLog("Usage:");
759 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");
760 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");
761 PrintAndLog(" <target block number> <target key A/B> [t]");
762 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
763 PrintAndLog("t - transfer keys into emulator memory");
764 PrintAndLog("d - write keys to binary file");
766 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");
767 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");
768 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");
769 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");
773 cmdp
= param_getchar(Cmd
, 0);
774 blockNo
= param_get8(Cmd
, 1);
775 ctmp
= param_getchar(Cmd
, 2);
776 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
777 PrintAndLog("Key type must be A or B");
780 if (ctmp
!= 'A' && ctmp
!= 'a') keyType
= 1;
781 if (param_gethex(Cmd
, 3, key
, 12)) {
782 PrintAndLog("Key must include 12 HEX symbols");
786 if (cmdp
== 'o' || cmdp
== 'O') {
788 trgBlockNo
= param_get8(Cmd
, 4);
789 ctmp
= param_getchar(Cmd
, 5);
790 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
791 PrintAndLog("Target key type must be A or B");
794 if (ctmp
!= 'A' && ctmp
!= 'a') trgKeyType
= 1;
797 case '0': SectorsCnt
= 05; break;
798 case '1': SectorsCnt
= 16; break;
799 case '2': SectorsCnt
= 32; break;
800 case '4': SectorsCnt
= 40; break;
801 default: SectorsCnt
= 16;
805 ctmp
= param_getchar(Cmd
, 4);
806 if (ctmp
== 't' || ctmp
== 'T') transferToEml
= true;
807 else if (ctmp
== 'd' || ctmp
== 'D') createDumpFile
= true;
809 ctmp
= param_getchar(Cmd
, 6);
810 transferToEml
|= (ctmp
== 't' || ctmp
== 'T');
811 transferToEml
|= (ctmp
== 'd' || ctmp
== 'D');
814 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo
, trgKeyType
?'B':'A');
815 if (mfnested(blockNo
, keyType
, key
, trgBlockNo
, trgKeyType
, keyBlock
, true)) {
816 PrintAndLog("Nested error.");
819 key64
= bytes_to_num(keyBlock
, 6);
821 PrintAndLog("Found valid key:%012"llx
, key64
);
823 // transfer key to the emulator
825 uint8_t sectortrailer
;
826 if (trgBlockNo
< 32*4) { // 4 block sector
827 sectortrailer
= (trgBlockNo
& 0x03) + 3;
828 } else { // 16 block sector
829 sectortrailer
= (trgBlockNo
& 0x0f) + 15;
831 mfEmlGetMem(keyBlock
, sectortrailer
, 1);
834 num_to_bytes(key64
, 6, keyBlock
);
836 num_to_bytes(key64
, 6, &keyBlock
[10]);
837 mfEmlSetMem(keyBlock
, sectortrailer
, 1);
840 PrintAndLog("No valid key found");
843 else { // ------------------------------------ multiple sectors working
847 e_sector
= calloc(SectorsCnt
, sizeof(sector
));
848 if (e_sector
== NULL
) return 1;
850 //test current key and additional standard keys first
851 memcpy(keyBlock
, key
, 6);
852 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock
+ 1 * 6));
853 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock
+ 2 * 6));
854 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock
+ 3 * 6));
855 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock
+ 4 * 6));
856 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock
+ 5 * 6));
858 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt
);
859 for (i
= 0; i
< SectorsCnt
; i
++) {
860 for (j
= 0; j
< 2; j
++) {
861 if (e_sector
[i
].foundKey
[j
]) continue;
863 res
= mfCheckKeys(FirstBlockOfSector(i
), j
, 6, keyBlock
, &key64
);
866 e_sector
[i
].Key
[j
] = key64
;
867 e_sector
[i
].foundKey
[j
] = 1;
875 PrintAndLog("nested...");
876 bool calibrate
= true;
877 for (i
= 0; i
< NESTED_SECTOR_RETRY
; i
++) {
878 for (uint8_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
879 for (trgKeyType
= 0; trgKeyType
< 2; trgKeyType
++) {
880 if (e_sector
[sectorNo
].foundKey
[trgKeyType
]) continue;
881 PrintAndLog("-----------------------------------------------");
882 if(mfnested(blockNo
, keyType
, key
, FirstBlockOfSector(sectorNo
), trgKeyType
, keyBlock
, calibrate
)) {
883 PrintAndLog("Nested error.\n");
893 key64
= bytes_to_num(keyBlock
, 6);
895 PrintAndLog("Found valid key:%012"llx
, key64
);
896 e_sector
[sectorNo
].foundKey
[trgKeyType
] = 1;
897 e_sector
[sectorNo
].Key
[trgKeyType
] = key64
;
903 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
);
905 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations
);
907 PrintAndLog("|---|----------------|---|----------------|---|");
908 PrintAndLog("|sec|key A |res|key B |res|");
909 PrintAndLog("|---|----------------|---|----------------|---|");
910 for (i
= 0; i
< SectorsCnt
; i
++) {
911 PrintAndLog("|%03d| %012"llx
" | %d | %012"llx
" | %d |", i
,
912 e_sector
[i
].Key
[0], e_sector
[i
].foundKey
[0], e_sector
[i
].Key
[1], e_sector
[i
].foundKey
[1]);
914 PrintAndLog("|---|----------------|---|----------------|---|");
916 // transfer them to the emulator
918 for (i
= 0; i
< SectorsCnt
; i
++) {
919 mfEmlGetMem(keyBlock
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1);
920 if (e_sector
[i
].foundKey
[0])
921 num_to_bytes(e_sector
[i
].Key
[0], 6, keyBlock
);
922 if (e_sector
[i
].foundKey
[1])
923 num_to_bytes(e_sector
[i
].Key
[1], 6, &keyBlock
[10]);
924 mfEmlSetMem(keyBlock
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1);
929 if (createDumpFile
) {
930 if ((fkeys
= fopen("dumpkeys.bin","wb")) == NULL
) {
931 PrintAndLog("Could not create file dumpkeys.bin");
935 PrintAndLog("Printing keys to binary file dumpkeys.bin...");
936 for(i
=0; i
<SectorsCnt
; i
++) {
937 if (e_sector
[i
].foundKey
[0]){
938 num_to_bytes(e_sector
[i
].Key
[0], 6, tempkey
);
939 fwrite ( tempkey
, 1, 6, fkeys
);
942 fwrite ( &standart
, 1, 6, fkeys
);
945 for(i
=0; i
<SectorsCnt
; i
++) {
946 if (e_sector
[i
].foundKey
[1]){
947 num_to_bytes(e_sector
[i
].Key
[1], 6, tempkey
);
948 fwrite ( tempkey
, 1, 6, fkeys
);
951 fwrite ( &standart
, 1, 6, fkeys
);
962 int CmdHF14AMfChk(const char *Cmd
)
965 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");
966 PrintAndLog(" * - all sectors");
967 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
968 PrintAndLog("d - write keys to binary file\n");
969 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");
970 PrintAndLog(" hf mf chk *1 ? t");
975 char filename
[256]={0};
977 uint8_t *keyBlock
= NULL
, *p
;
978 uint8_t stKeyBlock
= 20;
984 uint8_t SectorsCnt
= 1;
988 int transferToEml
= 0;
989 int createDumpFile
= 0;
991 keyBlock
= calloc(stKeyBlock
, 6);
992 if (keyBlock
== NULL
) return 1;
994 uint64_t defaultKeys
[] =
996 0xffffffffffff, // Default key (first key used by program if no user defined key)
997 0x000000000000, // Blank key
998 0xa0a1a2a3a4a5, // NFCForum MAD key
1010 int defaultKeysSize
= sizeof(defaultKeys
) / sizeof(uint64_t);
1012 for (int defaultKeyCounter
= 0; defaultKeyCounter
< defaultKeysSize
; defaultKeyCounter
++)
1014 num_to_bytes(defaultKeys
[defaultKeyCounter
], 6, (uint8_t*)(keyBlock
+ defaultKeyCounter
* 6));
1017 if (param_getchar(Cmd
, 0)=='*') {
1019 switch(param_getchar(Cmd
+1, 0)) {
1020 case '0': SectorsCnt
= 5; break;
1021 case '1': SectorsCnt
= 16; break;
1022 case '2': SectorsCnt
= 32; break;
1023 case '4': SectorsCnt
= 40; break;
1024 default: SectorsCnt
= 16;
1028 blockNo
= param_get8(Cmd
, 0);
1030 ctmp
= param_getchar(Cmd
, 1);
1042 PrintAndLog("Key type must be A , B or ?");
1046 ctmp
= param_getchar(Cmd
, 2);
1047 if (ctmp
== 't' || ctmp
== 'T') transferToEml
= 1;
1048 else if (ctmp
== 'd' || ctmp
== 'D') createDumpFile
= 1;
1050 for (i
= transferToEml
|| createDumpFile
; param_getchar(Cmd
, 2 + i
); i
++) {
1051 if (!param_gethex(Cmd
, 2 + i
, keyBlock
+ 6 * keycnt
, 12)) {
1052 if ( stKeyBlock
- keycnt
< 2) {
1053 p
= realloc(keyBlock
, 6*(stKeyBlock
+=10));
1055 PrintAndLog("Cannot allocate memory for Keys");
1061 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt
,
1062 (keyBlock
+ 6*keycnt
)[0],(keyBlock
+ 6*keycnt
)[1], (keyBlock
+ 6*keycnt
)[2],
1063 (keyBlock
+ 6*keycnt
)[3], (keyBlock
+ 6*keycnt
)[4], (keyBlock
+ 6*keycnt
)[5], 6);
1066 // May be a dic file
1067 if ( param_getstr(Cmd
, 2 + i
,filename
) > 255 ) {
1068 PrintAndLog("File name too long");
1073 if ( (f
= fopen( filename
, "r")) ) {
1074 while( fgets(buf
, sizeof(buf
), f
) ){
1075 if (strlen(buf
) < 12 || buf
[11] == '\n')
1078 while (fgetc(f
) != '\n' && !feof(f
)) ; //goto next line
1080 if( buf
[0]=='#' ) continue; //The line start with # is comment, skip
1082 if (!isxdigit(buf
[0])){
1083 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf
);
1089 if ( stKeyBlock
- keycnt
< 2) {
1090 p
= realloc(keyBlock
, 6*(stKeyBlock
+=10));
1092 PrintAndLog("Cannot allocate memory for defKeys");
1098 memset(keyBlock
+ 6 * keycnt
, 0, 6);
1099 num_to_bytes(strtoll(buf
, NULL
, 16), 6, keyBlock
+ 6*keycnt
);
1100 PrintAndLog("chk custom key[%2d] %012"llx
, keycnt
, bytes_to_num(keyBlock
+ 6*keycnt
, 6));
1102 memset(buf
, 0, sizeof(buf
));
1106 PrintAndLog("File: %s: not found or locked.", filename
);
1115 PrintAndLog("No key specified, trying default keys");
1116 for (;keycnt
< defaultKeysSize
; keycnt
++)
1117 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt
,
1118 (keyBlock
+ 6*keycnt
)[0],(keyBlock
+ 6*keycnt
)[1], (keyBlock
+ 6*keycnt
)[2],
1119 (keyBlock
+ 6*keycnt
)[3], (keyBlock
+ 6*keycnt
)[4], (keyBlock
+ 6*keycnt
)[5], 6);
1122 // initialize storage for found keys
1123 bool validKey
[2][40];
1124 uint8_t foundKey
[2][40][6];
1125 for (uint16_t t
= 0; t
< 2; t
++) {
1126 for (uint16_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
1127 validKey
[t
][sectorNo
] = false;
1128 for (uint16_t i
= 0; i
< 6; i
++) {
1129 foundKey
[t
][sectorNo
][i
] = 0xff;
1134 for ( int t
= !keyType
; t
< 2; keyType
==2?(t
++):(t
=2) ) {
1136 for (int i
= 0; i
< SectorsCnt
; ++i
) {
1137 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i
, b
, t
?'B':'A', keycnt
);
1138 uint32_t max_keys
= keycnt
>USB_CMD_DATA_SIZE
/6?USB_CMD_DATA_SIZE
/6:keycnt
;
1139 for (uint32_t c
= 0; c
< keycnt
; c
+=max_keys
) {
1140 uint32_t size
= keycnt
-c
>max_keys
?max_keys
:keycnt
-c
;
1141 res
= mfCheckKeys(b
, t
, size
, &keyBlock
[6*c
], &key64
);
1144 PrintAndLog("Found valid key:[%012"llx
"]",key64
);
1145 num_to_bytes(key64
, 6, foundKey
[t
][i
]);
1146 validKey
[t
][i
] = true;
1149 PrintAndLog("Command execute timeout");
1152 b
<127?(b
+=4):(b
+=16);
1156 if (transferToEml
) {
1158 for (uint16_t sectorNo
= 0; sectorNo
< SectorsCnt
; sectorNo
++) {
1159 if (validKey
[0][sectorNo
] || validKey
[1][sectorNo
]) {
1160 mfEmlGetMem(block
, FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 1);
1161 for (uint16_t t
= 0; t
< 2; t
++) {
1162 if (validKey
[t
][sectorNo
]) {
1163 memcpy(block
+ t
*10, foundKey
[t
][sectorNo
], 6);
1166 mfEmlSetMem(block
, FirstBlockOfSector(sectorNo
) + NumBlocksPerSector(sectorNo
) - 1, 1);
1169 PrintAndLog("Found keys have been transferred to the emulator memory");
1172 if (createDumpFile
) {
1173 FILE *fkeys
= fopen("dumpkeys.bin","wb");
1174 if (fkeys
== NULL
) {
1175 PrintAndLog("Could not create file dumpkeys.bin");
1179 for (uint16_t t
= 0; t
< 2; t
++) {
1180 fwrite(foundKey
[t
], 1, 6*SectorsCnt
, fkeys
);
1183 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");
1191 int CmdHF14AMf1kSim(const char *Cmd
)
1193 uint8_t uid
[7] = {0, 0, 0, 0, 0, 0, 0};
1194 uint8_t exitAfterNReads
= 0;
1197 if (param_getchar(Cmd
, 0) == 'h') {
1198 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");
1199 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");
1200 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");
1201 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");
1202 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");
1203 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");
1207 if (param_getchar(Cmd
, pnr
) == 'u') {
1208 if(param_gethex(Cmd
, pnr
+1, uid
, 8) == 0)
1210 flags
|= FLAG_4B_UID_IN_DATA
; // UID from packet
1211 } else if(param_gethex(Cmd
,pnr
+1,uid
,14) == 0) {
1212 flags
|= FLAG_7B_UID_IN_DATA
;// UID from packet
1214 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");
1219 if (param_getchar(Cmd
, pnr
) == 'n') {
1220 exitAfterNReads
= param_get8(Cmd
,pnr
+1);
1223 if (param_getchar(Cmd
, pnr
) == 'i' ) {
1224 //Using a flag to signal interactiveness, least significant bit
1225 flags
|= FLAG_INTERACTIVE
;
1229 if (param_getchar(Cmd
, pnr
) == 'x' ) {
1230 //Using a flag to signal interactiveness, least significant bit
1231 flags
|= FLAG_NR_AR_ATTACK
;
1233 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",
1234 flags
& FLAG_4B_UID_IN_DATA
? sprint_hex(uid
,4):
1235 flags
& FLAG_7B_UID_IN_DATA
? sprint_hex(uid
,7): "N/A"
1236 , exitAfterNReads
, flags
,flags
);
1239 UsbCommand c
= {CMD_SIMULATE_MIFARE_CARD
, {flags
, exitAfterNReads
,0}};
1240 memcpy(c
.d
.asBytes
, uid
, sizeof(uid
));
1243 if(flags
& FLAG_INTERACTIVE
)
1246 PrintAndLog("Press pm3-button to abort simulation");
1247 while(! WaitForResponseTimeout(CMD_ACK
,&resp
,1500)) {
1248 //We're waiting only 1.5 s at a time, otherwise we get the
1249 // annoying message about "Waiting for a response... "
1256 int CmdHF14AMfDbg(const char *Cmd
)
1258 int dbgMode
= param_get32ex(Cmd
, 0, 0, 10);
1260 PrintAndLog("Max debug mode parameter is 4 \n");
1263 if (strlen(Cmd
) < 1 || !param_getchar(Cmd
, 0) || dbgMode
> 4) {
1264 PrintAndLog("Usage: hf mf dbg <debug level>");
1265 PrintAndLog(" 0 - no debug messages");
1266 PrintAndLog(" 1 - error messages");
1267 PrintAndLog(" 2 - plus information messages");
1268 PrintAndLog(" 3 - plus debug messages");
1269 PrintAndLog(" 4 - print even debug messages in timing critical functions");
1270 PrintAndLog(" Note: this option therefore may cause malfunction itself");
1274 UsbCommand c
= {CMD_MIFARE_SET_DBGMODE
, {dbgMode
, 0, 0}};
1280 int CmdHF14AMfEGet(const char *Cmd
)
1282 uint8_t blockNo
= 0;
1285 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1286 PrintAndLog("Usage: hf mf eget <block number>");
1287 PrintAndLog(" sample: hf mf eget 0 ");
1291 blockNo
= param_get8(Cmd
, 0);
1294 if (!mfEmlGetMem(data
, blockNo
, 1)) {
1295 PrintAndLog("data[%3d]:%s", blockNo
, sprint_hex(data
, 16));
1297 PrintAndLog("Command execute timeout");
1303 int CmdHF14AMfEClear(const char *Cmd
)
1305 if (param_getchar(Cmd
, 0) == 'h') {
1306 PrintAndLog("Usage: hf mf eclr");
1307 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");
1311 UsbCommand c
= {CMD_MIFARE_EML_MEMCLR
, {0, 0, 0}};
1317 int CmdHF14AMfESet(const char *Cmd
)
1319 uint8_t memBlock
[16];
1320 uint8_t blockNo
= 0;
1322 memset(memBlock
, 0x00, sizeof(memBlock
));
1324 if (strlen(Cmd
) < 3 || param_getchar(Cmd
, 0) == 'h') {
1325 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");
1326 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");
1330 blockNo
= param_get8(Cmd
, 0);
1332 if (param_gethex(Cmd
, 1, memBlock
, 32)) {
1333 PrintAndLog("block data must include 32 HEX symbols");
1338 UsbCommand c
= {CMD_MIFARE_EML_MEMSET
, {blockNo
, 1, 0}};
1339 memcpy(c
.d
.asBytes
, memBlock
, 16);
1345 int CmdHF14AMfELoad(const char *Cmd
)
1349 char *fnameptr
= filename
;
1352 int i
, len
, blockNum
;
1354 memset(filename
, 0, sizeof(filename
));
1355 memset(buf
, 0, sizeof(buf
));
1357 if (param_getchar(Cmd
, 0) == 'h' || param_getchar(Cmd
, 0)== 0x00) {
1358 PrintAndLog("It loads emul dump from the file `filename.eml`");
1359 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");
1360 PrintAndLog(" sample: hf mf eload filename");
1365 if (len
> 14) len
= 14;
1367 memcpy(filename
, Cmd
, len
);
1370 sprintf(fnameptr
, ".eml");
1373 f
= fopen(filename
, "r");
1375 PrintAndLog("File %s not found or locked", filename
);
1381 memset(buf
, 0, sizeof(buf
));
1382 if (fgets(buf
, sizeof(buf
), f
) == NULL
) {
1383 if((blockNum
== 16*4) || (blockNum
== 32*4 + 8*16)) { // supports both old (1K) and new (4K) .eml files)
1386 PrintAndLog("File reading error.");
1390 if (strlen(buf
) < 32){
1391 if(strlen(buf
) && feof(f
))
1393 PrintAndLog("File content error. Block data must include 32 HEX symbols");
1397 for (i
= 0; i
< 32; i
+= 2) {
1398 sscanf(&buf
[i
], "%02x", (unsigned int *)&buf8
[i
/ 2]);
1401 if (mfEmlSetMem(buf8
, blockNum
, 1)) {
1402 PrintAndLog("Cant set emul block: %3d", blockNum
);
1408 if (blockNum
>= 32*4 + 8*16) break;
1412 if ((blockNum
!= 16*4) && (blockNum
!= 32*4 + 8*16)) {
1413 PrintAndLog("File content error. There must be 64 or 256 blocks.");
1416 PrintAndLog("Loaded %d blocks from file: %s", blockNum
, filename
);
1421 int CmdHF14AMfESave(const char *Cmd
)
1425 char * fnameptr
= filename
;
1429 memset(filename
, 0, sizeof(filename
));
1430 memset(buf
, 0, sizeof(buf
));
1432 if (param_getchar(Cmd
, 0) == 'h') {
1433 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");
1434 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");
1435 PrintAndLog(" sample: hf mf esave ");
1436 PrintAndLog(" hf mf esave filename");
1441 if (len
> 14) len
= 14;
1445 if (mfEmlGetMem(buf
, 0, 1)) {
1446 PrintAndLog("Cant get block: %d", 0);
1449 for (j
= 0; j
< 7; j
++, fnameptr
+= 2)
1450 sprintf(fnameptr
, "%02x", buf
[j
]);
1452 memcpy(filename
, Cmd
, len
);
1456 sprintf(fnameptr
, ".eml");
1459 f
= fopen(filename
, "w+");
1462 for (i
= 0; i
< 32*4 + 8*16; i
++) {
1463 if (mfEmlGetMem(buf
, i
, 1)) {
1464 PrintAndLog("Cant get block: %d", i
);
1467 for (j
= 0; j
< 16; j
++)
1468 fprintf(f
, "%02X", buf
[j
]);
1473 PrintAndLog("Saved to file: %s", filename
);
1479 int CmdHF14AMfECFill(const char *Cmd
)
1481 uint8_t keyType
= 0;
1482 uint8_t numSectors
= 16;
1484 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1485 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");
1486 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
1488 PrintAndLog("samples: hf mf ecfill A");
1489 PrintAndLog(" hf mf ecfill A 4");
1490 PrintAndLog("Read card and transfer its data to emulator memory.");
1491 PrintAndLog("Keys must be laid in the emulator memory. \n");
1495 char ctmp
= param_getchar(Cmd
, 0);
1496 if (ctmp
!= 'a' && ctmp
!= 'A' && ctmp
!= 'b' && ctmp
!= 'B') {
1497 PrintAndLog("Key type must be A or B");
1500 if (ctmp
!= 'A' && ctmp
!= 'a') keyType
= 1;
1502 ctmp
= param_getchar(Cmd
, 1);
1504 case '0' : numSectors
= 5; break;
1506 case '\0': numSectors
= 16; break;
1507 case '2' : numSectors
= 32; break;
1508 case '4' : numSectors
= 40; break;
1509 default: numSectors
= 16;
1512 printf("--params: numSectors: %d, keyType:%d", numSectors
, keyType
);
1513 UsbCommand c
= {CMD_MIFARE_EML_CARDLOAD
, {numSectors
, keyType
, 0}};
1519 int CmdHF14AMfEKeyPrn(const char *Cmd
)
1523 uint64_t keyA
, keyB
;
1525 PrintAndLog("|---|----------------|----------------|");
1526 PrintAndLog("|sec|key A |key B |");
1527 PrintAndLog("|---|----------------|----------------|");
1528 for (i
= 0; i
< 40; i
++) {
1529 if (mfEmlGetMem(data
, FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1, 1)) {
1530 PrintAndLog("error get block %d", FirstBlockOfSector(i
) + NumBlocksPerSector(i
) - 1);
1533 keyA
= bytes_to_num(data
, 6);
1534 keyB
= bytes_to_num(data
+ 10, 6);
1535 PrintAndLog("|%03d| %012"llx
" | %012"llx
" |", i
, keyA
, keyB
);
1537 PrintAndLog("|---|----------------|----------------|");
1543 int CmdHF14AMfCSetUID(const char *Cmd
)
1545 uint8_t wipeCard
= 0;
1546 uint8_t uid
[8] = {0x00};
1547 uint8_t oldUid
[8] = {0x00};
1550 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1551 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");
1552 PrintAndLog("sample: hf mf csetuid 01020304 w");
1553 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");
1554 PrintAndLog("If you want wipe card then add 'w' into command line. \n");
1558 if (param_getchar(Cmd
, 0) && param_gethex(Cmd
, 0, uid
, 8)) {
1559 PrintAndLog("UID must include 8 HEX symbols");
1563 char ctmp
= param_getchar(Cmd
, 1);
1564 if (ctmp
== 'w' || ctmp
== 'W') wipeCard
= 1;
1566 PrintAndLog("--wipe card:%02x uid:%s", wipeCard
, sprint_hex(uid
, 4));
1568 res
= mfCSetUID(uid
, oldUid
, wipeCard
);
1570 PrintAndLog("Can't set UID. error=%d", res
);
1574 PrintAndLog("old UID:%s", sprint_hex(oldUid
, 4));
1575 PrintAndLog("new UID:%s", sprint_hex(uid
, 4));
1579 int CmdHF14AMfCSetBlk(const char *Cmd
)
1582 uint8_t memBlock
[16];
1583 uint8_t blockNo
= 0;
1585 memset(memBlock
, 0x00, sizeof(memBlock
));
1587 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1588 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");
1589 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");
1590 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");
1591 PrintAndLog("If you want wipe card then add 'w' into command line. \n");
1595 blockNo
= param_get8(Cmd
, 0);
1597 if (param_gethex(Cmd
, 1, memBlock
, 32)) {
1598 PrintAndLog("block data must include 32 HEX symbols");
1602 PrintAndLog("--block number:%2d data:%s", blockNo
, sprint_hex(memBlock
, 16));
1604 res
= mfCSetBlock(blockNo
, memBlock
, uid
, 0, CSETBLOCK_SINGLE_OPER
);
1606 PrintAndLog("Can't write block. error=%d", res
);
1610 PrintAndLog("UID:%s", sprint_hex(uid
, 4));
1615 int CmdHF14AMfCLoad(const char *Cmd
)
1619 char * fnameptr
= filename
;
1622 uint8_t fillFromEmulator
= 0;
1623 int i
, len
, blockNum
, flags
;
1625 memset(filename
, 0, sizeof(filename
));
1626 memset(buf
, 0, sizeof(buf
));
1628 if (param_getchar(Cmd
, 0) == 'h' || param_getchar(Cmd
, 0)== 0x00) {
1629 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");
1630 PrintAndLog("or from emulator memory (option `e`)");
1631 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");
1632 PrintAndLog(" or: hf mf cload e ");
1633 PrintAndLog(" sample: hf mf cload filename");
1637 char ctmp
= param_getchar(Cmd
, 0);
1638 if (ctmp
== 'e' || ctmp
== 'E') fillFromEmulator
= 1;
1640 if (fillFromEmulator
) {
1641 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1642 for (blockNum
= 0; blockNum
< 16 * 4; blockNum
+= 1) {
1643 if (mfEmlGetMem(buf8
, blockNum
, 1)) {
1644 PrintAndLog("Cant get block: %d", blockNum
);
1648 if (blockNum
== 2) flags
= 0;
1649 if (blockNum
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1651 if (mfCSetBlock(blockNum
, buf8
, NULL
, 0, flags
)) {
1652 PrintAndLog("Cant set magic card block: %d", blockNum
);
1659 if (len
> 14) len
= 14;
1661 memcpy(filename
, Cmd
, len
);
1664 sprintf(fnameptr
, ".eml");
1667 f
= fopen(filename
, "r");
1669 PrintAndLog("File not found or locked.");
1674 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1676 memset(buf
, 0, sizeof(buf
));
1677 if (fgets(buf
, sizeof(buf
), f
) == NULL
) {
1678 PrintAndLog("File reading error.");
1682 if (strlen(buf
) < 32){
1683 if(strlen(buf
) && feof(f
))
1685 PrintAndLog("File content error. Block data must include 32 HEX symbols");
1688 for (i
= 0; i
< 32; i
+= 2)
1689 sscanf(&buf
[i
], "%02x", (unsigned int *)&buf8
[i
/ 2]);
1691 if (blockNum
== 2) flags
= 0;
1692 if (blockNum
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1694 if (mfCSetBlock(blockNum
, buf8
, NULL
, 0, flags
)) {
1695 PrintAndLog("Can't set magic card block: %d", blockNum
);
1700 if (blockNum
>= 16 * 4) break; // magic card type - mifare 1K
1704 if (blockNum
!= 16 * 4){
1705 PrintAndLog("File content error. There must be 64 blocks");
1708 PrintAndLog("Loaded from file: %s", filename
);
1713 int CmdHF14AMfCGetBlk(const char *Cmd
) {
1714 uint8_t memBlock
[16];
1715 uint8_t blockNo
= 0;
1717 memset(memBlock
, 0x00, sizeof(memBlock
));
1719 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1720 PrintAndLog("Usage: hf mf cgetblk <block number>");
1721 PrintAndLog("sample: hf mf cgetblk 1");
1722 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");
1726 blockNo
= param_get8(Cmd
, 0);
1728 PrintAndLog("--block number:%2d ", blockNo
);
1730 res
= mfCGetBlock(blockNo
, memBlock
, CSETBLOCK_SINGLE_OPER
);
1732 PrintAndLog("Can't read block. error=%d", res
);
1736 PrintAndLog("block data:%s", sprint_hex(memBlock
, 16));
1741 int CmdHF14AMfCGetSc(const char *Cmd
) {
1742 uint8_t memBlock
[16];
1743 uint8_t sectorNo
= 0;
1745 memset(memBlock
, 0x00, sizeof(memBlock
));
1747 if (strlen(Cmd
) < 1 || param_getchar(Cmd
, 0) == 'h') {
1748 PrintAndLog("Usage: hf mf cgetsc <sector number>");
1749 PrintAndLog("sample: hf mf cgetsc 0");
1750 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");
1754 sectorNo
= param_get8(Cmd
, 0);
1755 if (sectorNo
> 15) {
1756 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");
1760 PrintAndLog("--sector number:%d ", sectorNo
);
1762 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1763 for (i
= 0; i
< 4; i
++) {
1764 if (i
== 1) flags
= 0;
1765 if (i
== 3) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1767 res
= mfCGetBlock(sectorNo
* 4 + i
, memBlock
, flags
);
1769 PrintAndLog("Can't read block. %d error=%d", sectorNo
* 4 + i
, res
);
1773 PrintAndLog("block %3d data:%s", sectorNo
* 4 + i
, sprint_hex(memBlock
, 16));
1779 int CmdHF14AMfCSave(const char *Cmd
) {
1783 char * fnameptr
= filename
;
1784 uint8_t fillFromEmulator
= 0;
1786 int i
, j
, len
, flags
;
1788 memset(filename
, 0, sizeof(filename
));
1789 memset(buf
, 0, sizeof(buf
));
1791 if (param_getchar(Cmd
, 0) == 'h') {
1792 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");
1793 PrintAndLog("or into emulator memory (option `e`)");
1794 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");
1795 PrintAndLog(" sample: hf mf esave ");
1796 PrintAndLog(" hf mf esave filename");
1797 PrintAndLog(" hf mf esave e \n");
1801 char ctmp
= param_getchar(Cmd
, 0);
1802 if (ctmp
== 'e' || ctmp
== 'E') fillFromEmulator
= 1;
1804 if (fillFromEmulator
) {
1805 // put into emulator
1806 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1807 for (i
= 0; i
< 16 * 4; i
++) {
1808 if (i
== 1) flags
= 0;
1809 if (i
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1811 if (mfCGetBlock(i
, buf
, flags
)) {
1812 PrintAndLog("Cant get block: %d", i
);
1816 if (mfEmlSetMem(buf
, i
, 1)) {
1817 PrintAndLog("Cant set emul block: %d", i
);
1824 if (len
> 14) len
= 14;
1828 if (mfCGetBlock(0, buf
, CSETBLOCK_SINGLE_OPER
)) {
1829 PrintAndLog("Cant get block: %d", 0);
1832 for (j
= 0; j
< 7; j
++, fnameptr
+= 2)
1833 sprintf(fnameptr
, "%02x", buf
[j
]);
1835 memcpy(filename
, Cmd
, len
);
1839 sprintf(fnameptr
, ".eml");
1842 f
= fopen(filename
, "w+");
1845 flags
= CSETBLOCK_INIT_FIELD
+ CSETBLOCK_WUPC
;
1846 for (i
= 0; i
< 16 * 4; i
++) {
1847 if (i
== 1) flags
= 0;
1848 if (i
== 16 * 4 - 1) flags
= CSETBLOCK_HALT
+ CSETBLOCK_RESET_FIELD
;
1850 if (mfCGetBlock(i
, buf
, flags
)) {
1851 PrintAndLog("Cant get block: %d", i
);
1854 for (j
= 0; j
< 16; j
++)
1855 fprintf(f
, "%02x", buf
[j
]);
1860 PrintAndLog("Saved to file: %s", filename
);
1867 int CmdHF14AMfSniff(const char *Cmd
){
1869 bool wantLogToFile
= 0;
1870 bool wantDecrypt
= 0;
1871 //bool wantSaveToEml = 0; TODO
1872 bool wantSaveToEmlFile
= 0;
1886 uint8_t * bufPtr
= buf
;
1887 memset(buf
, 0x00, 3000);
1889 if (param_getchar(Cmd
, 0) == 'h') {
1890 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");
1891 PrintAndLog("You can specify:");
1892 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");
1893 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");
1894 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");
1895 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");
1896 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");
1897 PrintAndLog(" sample: hf mf sniff l d e");
1901 for (int i
= 0; i
< 4; i
++) {
1902 char ctmp
= param_getchar(Cmd
, i
);
1903 if (ctmp
== 'l' || ctmp
== 'L') wantLogToFile
= true;
1904 if (ctmp
== 'd' || ctmp
== 'D') wantDecrypt
= true;
1905 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO
1906 if (ctmp
== 'f' || ctmp
== 'F') wantSaveToEmlFile
= true;
1909 printf("-------------------------------------------------------------------------\n");
1910 printf("Executing command. \n");
1911 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");
1912 printf("Press the key on pc keyboard to abort the client.\n");
1913 printf("-------------------------------------------------------------------------\n");
1915 UsbCommand c
= {CMD_MIFARE_SNIFFER
, {0, 0, 0}};
1916 clearCommandBuffer();
1925 printf("\naborted via keyboard!\n");
1930 if (WaitForResponseTimeout(CMD_ACK
,&resp
,2000)) {
1931 res
= resp
.arg
[0] & 0xff;
1935 if (res
== 0) return 0;
1939 memset(buf
, 0x00, 3000);
1941 memcpy(bufPtr
, resp
.d
.asBytes
, len
);
1946 blockLen
= bufPtr
- buf
;
1949 PrintAndLog("received trace len: %d packages: %d", blockLen
, pckNum
);
1951 while (bufPtr
- buf
< blockLen
) {
1953 len
= *((uint16_t *)bufPtr
);
1962 if ((len
== 14) && (bufPtr
[0] == 0xff) && (bufPtr
[1] == 0xff) && (bufPtr
[12] == 0xff) && (bufPtr
[13] == 0xff)) {
1964 memcpy(uid
, bufPtr
+ 2, 7);
1965 memcpy(atqa
, bufPtr
+ 2 + 7, 2);
1966 uid_len
= (atqa
[0] & 0xC0) == 0x40 ? 7 : 4;
1969 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x",
1970 sprint_hex(uid
+ (7 - uid_len
), uid_len
),
1974 if (wantLogToFile
|| wantDecrypt
) {
1975 FillFileNameByUID(logHexFileName
, uid
+ (7 - uid_len
), ".log", uid_len
);
1976 AddLogCurrentDT(logHexFileName
);
1979 mfTraceInit(uid
, atqa
, sak
, wantSaveToEmlFile
);
1981 PrintAndLog("%s(%d):%s", isTag
? "TAG":"RDR", num
, sprint_hex(bufPtr
, len
));
1983 AddLogHex(logHexFileName
, isTag
? "TAG: ":"RDR: ", bufPtr
, len
);
1985 mfTraceDecode(bufPtr
, len
, wantSaveToEmlFile
);
1988 bufPtr
+= ((len
-1)/8+1); // ignore parity
1998 static command_t CommandTable
[] =
2000 {"help", CmdHelp
, 1, "This help"},
2001 {"dbg", CmdHF14AMfDbg
, 0, "Set default debug mode"},
2002 {"rdbl", CmdHF14AMfRdBl
, 0, "Read MIFARE classic block"},
2003 {"urdbl", CmdHF14AMfURdBl
, 0, "Read MIFARE Ultralight block"},
2004 {"urdcard", CmdHF14AMfURdCard
, 0,"Read MIFARE Ultralight Card"},
2005 {"uwrbl", CmdHF14AMfUWrBl
, 0,"Write MIFARE Ultralight block"},
2006 {"rdsc", CmdHF14AMfRdSc
, 0, "Read MIFARE classic sector"},
2007 {"dump", CmdHF14AMfDump
, 0, "Dump MIFARE classic tag to binary file"},
2008 {"restore", CmdHF14AMfRestore
, 0, "Restore MIFARE classic binary file to BLANK tag"},
2009 {"wrbl", CmdHF14AMfWrBl
, 0, "Write MIFARE classic block"},
2010 {"chk", CmdHF14AMfChk
, 0, "Test block keys"},
2011 {"mifare", CmdHF14AMifare
, 0, "Read parity error messages."},
2012 {"nested", CmdHF14AMfNested
, 0, "Test nested authentication"},
2013 {"sniff", CmdHF14AMfSniff
, 0, "Sniff card-reader communication"},
2014 {"sim", CmdHF14AMf1kSim
, 0, "Simulate MIFARE card"},
2015 {"eclr", CmdHF14AMfEClear
, 0, "Clear simulator memory block"},
2016 {"eget", CmdHF14AMfEGet
, 0, "Get simulator memory block"},
2017 {"eset", CmdHF14AMfESet
, 0, "Set simulator memory block"},
2018 {"eload", CmdHF14AMfELoad
, 0, "Load from file emul dump"},
2019 {"esave", CmdHF14AMfESave
, 0, "Save to file emul dump"},
2020 {"ecfill", CmdHF14AMfECFill
, 0, "Fill simulator memory with help of keys from simulator"},
2021 {"ekeyprn", CmdHF14AMfEKeyPrn
, 0, "Print keys from simulator memory"},
2022 {"csetuid", CmdHF14AMfCSetUID
, 0, "Set UID for magic Chinese card"},
2023 {"csetblk", CmdHF14AMfCSetBlk
, 0, "Write block into magic Chinese card"},
2024 {"cgetblk", CmdHF14AMfCGetBlk
, 0, "Read block from magic Chinese card"},
2025 {"cgetsc", CmdHF14AMfCGetSc
, 0, "Read sector from magic Chinese card"},
2026 {"cload", CmdHF14AMfCLoad
, 0, "Load dump into magic Chinese card"},
2027 {"csave", CmdHF14AMfCSave
, 0, "Save dump from magic Chinese card into file or emulator"},
2028 {NULL
, NULL
, 0, NULL
}
2031 int CmdHFMF(const char *Cmd
)
2034 WaitForResponseTimeout(CMD_ACK
,NULL
,100);
2036 CmdsParse(CommandTable
, Cmd
);
2040 int CmdHelp(const char *Cmd
)
2042 CmdsHelp(CommandTable
);