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removed redundant Dbprintfs from SnoopIso1443a (issue 25)
[proxmark3-svn] / client / cmdhfmf.c
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1//-----------------------------------------------------------------------------\r
2// Copyright (C) 2011 Merlok\r
3//\r
4// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
5// at your option, any later version. See the LICENSE.txt file for the text of\r
6// the license.\r
7//-----------------------------------------------------------------------------\r
8// High frequency MIFARE commands\r
9//-----------------------------------------------------------------------------\r
10\r
11#include "cmdhfmf.h"\r
12#include "proxmark3.h"\r
13\r
14static int CmdHelp(const char *Cmd);\r
15\r
16int CmdHF14AMifare(const char *Cmd)\r
17{\r
18 uint32_t uid = 0;\r
19 uint32_t nt = 0;\r
20 uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
21 uint8_t isOK = 0;\r
22 uint8_t keyBlock[6] = {0,0,0,0,0,0};\r
23 \r
24 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, keyBlock, 8)) {\r
25 PrintAndLog("Nt must include 8 HEX symbols");\r
26 return 1;\r
27 }\r
28 \r
29 UsbCommand c = {CMD_READER_MIFARE, {(uint32_t)bytes_to_num(keyBlock, 4), 0, 0}};\r
30 SendCommand(&c);\r
31 \r
32 //flush queue\r
33 while (ukbhit()) getchar();\r
34\r
35 // message\r
36 printf("-------------------------------------------------------------------------\n");\r
37 printf("Executing command. It may take up to 30 min.\n");\r
38 printf("Press the key on proxmark3 device to abort proxmark3.\n");\r
39 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
40 printf("-------------------------------------------------------------------------\n");\r
41 \r
42 // wait cycle\r
43 while (true) {\r
44 printf(".");\r
45 if (ukbhit()) {\r
46 getchar();\r
47 printf("\naborted via keyboard!\n");\r
48 break;\r
49 }\r
50 \r
51 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 2000);\r
52 if (resp != NULL) {\r
53 isOK = resp->arg[0] & 0xff;\r
54 \r
55 uid = (uint32_t)bytes_to_num(resp->d.asBytes + 0, 4);\r
56 nt = (uint32_t)bytes_to_num(resp->d.asBytes + 4, 4);\r
57 par_list = bytes_to_num(resp->d.asBytes + 8, 8);\r
58 ks_list = bytes_to_num(resp->d.asBytes + 16, 8);\r
59 \r
60 printf("\n\n");\r
61 PrintAndLog("isOk:%02x", isOK);\r
62 if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");\r
63 break;\r
64 }\r
65 } \r
66 printf("\n");\r
67 \r
68 // error\r
69 if (isOK != 1) return 1;\r
70 \r
71 // execute original function from util nonce2key\r
72 if (nonce2key(uid, nt, par_list, ks_list, &r_key)) return 2;\r
73 printf("------------------------------------------------------------------\n");\r
74 PrintAndLog("Key found:%012llx \n", r_key);\r
75\r
76 num_to_bytes(r_key, 6, keyBlock);\r
77 isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
78 if (!isOK) \r
79 PrintAndLog("Found valid key:%012llx", r_key);\r
80 else\r
81 PrintAndLog("Found invalid key. ( Nt=%08x", nt); \r
82 \r
83 \r
84 return 0;\r
85}\r
86\r
87int CmdHF14AMfWrBl(const char *Cmd)\r
88{\r
89 uint8_t blockNo = 0;\r
90 uint8_t keyType = 0;\r
91 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
92 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
93 \r
94 char cmdp = 0x00;\r
95\r
96 if (strlen(Cmd)<3) {\r
97 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
98 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
99 return 0;\r
100 } \r
101\r
102 blockNo = param_get8(Cmd, 0);\r
103 cmdp = param_getchar(Cmd, 1);\r
104 if (cmdp == 0x00) {\r
105 PrintAndLog("Key type must be A or B");\r
106 return 1;\r
107 }\r
108 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
109 if (param_gethex(Cmd, 2, key, 12)) {\r
110 PrintAndLog("Key must include 12 HEX symbols");\r
111 return 1;\r
112 }\r
113 if (param_gethex(Cmd, 3, bldata, 32)) {\r
114 PrintAndLog("Block data must include 32 HEX symbols");\r
115 return 1;\r
116 }\r
117 PrintAndLog("--block no:%02x key type:%02x key:%s", blockNo, keyType, sprint_hex(key, 6));\r
118 PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
119 \r
120 UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
121 memcpy(c.d.asBytes, key, 6);\r
122 memcpy(c.d.asBytes + 10, bldata, 16);\r
123 SendCommand(&c);\r
124 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
125\r
126 if (resp != NULL) {\r
127 uint8_t isOK = resp->arg[0] & 0xff;\r
128\r
129 PrintAndLog("isOk:%02x", isOK);\r
130 } else {\r
131 PrintAndLog("Command execute timeout");\r
132 }\r
133\r
134 return 0;\r
135}\r
136\r
137int CmdHF14AMfRdBl(const char *Cmd)\r
138{\r
139 uint8_t blockNo = 0;\r
140 uint8_t keyType = 0;\r
141 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
142 \r
143 char cmdp = 0x00;\r
144\r
145\r
146 if (strlen(Cmd)<3) {\r
147 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
148 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
149 return 0;\r
150 } \r
151 \r
152 blockNo = param_get8(Cmd, 0);\r
153 cmdp = param_getchar(Cmd, 1);\r
154 if (cmdp == 0x00) {\r
155 PrintAndLog("Key type must be A or B");\r
156 return 1;\r
157 }\r
158 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
159 if (param_gethex(Cmd, 2, key, 12)) {\r
160 PrintAndLog("Key must include 12 HEX symbols");\r
161 return 1;\r
162 }\r
163 PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6));\r
164 \r
165 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
166 memcpy(c.d.asBytes, key, 6);\r
167 SendCommand(&c);\r
168 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
169\r
170 if (resp != NULL) {\r
171 uint8_t isOK = resp->arg[0] & 0xff;\r
172 uint8_t * data = resp->d.asBytes;\r
173\r
174 if (isOK)\r
175 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
176 else\r
177 PrintAndLog("isOk:%02x", isOK);\r
178 } else {\r
179 PrintAndLog("Command execute timeout");\r
180 }\r
181\r
182 return 0;\r
183}\r
184\r
185int CmdHF14AMfRdSc(const char *Cmd)\r
186{\r
187 int i;\r
188 uint8_t sectorNo = 0;\r
189 uint8_t keyType = 0;\r
190 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
191 \r
192 uint8_t isOK = 0;\r
193 uint8_t * data = NULL;\r
194\r
195 char cmdp = 0x00;\r
196\r
197 if (strlen(Cmd)<3) {\r
198 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
199 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
200 return 0;\r
201 } \r
202 \r
203 sectorNo = param_get8(Cmd, 0);\r
204 if (sectorNo > 63) {\r
205 PrintAndLog("Sector number must be less than 64");\r
206 return 1;\r
207 }\r
208 cmdp = param_getchar(Cmd, 1);\r
209 if (cmdp == 0x00) {\r
210 PrintAndLog("Key type must be A or B");\r
211 return 1;\r
212 }\r
213 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
214 if (param_gethex(Cmd, 2, key, 12)) {\r
215 PrintAndLog("Key must include 12 HEX symbols");\r
216 return 1;\r
217 }\r
218 PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6));\r
219 \r
220 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
221 memcpy(c.d.asBytes, key, 6);\r
222 SendCommand(&c);\r
223 UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
224 PrintAndLog(" ");\r
225\r
226 if (resp != NULL) {\r
227 isOK = resp->arg[0] & 0xff;\r
228 data = resp->d.asBytes;\r
229\r
230 PrintAndLog("isOk:%02x", isOK);\r
231 if (isOK) \r
232 for (i = 0; i < 2; i++) {\r
233 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
234 }\r
235 } else {\r
236 PrintAndLog("Command1 execute timeout");\r
237 }\r
238\r
239 // response2\r
240 resp = WaitForResponseTimeout(CMD_ACK, 500);\r
241 PrintAndLog(" ");\r
242\r
243 if (resp != NULL) {\r
244 isOK = resp->arg[0] & 0xff;\r
245 data = resp->d.asBytes;\r
246\r
247 if (isOK) \r
248 for (i = 0; i < 2; i++) {\r
249 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
250 }\r
251 } else {\r
252 PrintAndLog("Command2 execute timeout");\r
253 }\r
254 \r
255 return 0;\r
256}\r
257\r
258int CmdHF14AMfDump1k(const char *Cmd)\r
259{\r
260 int i, j;\r
261 \r
262 uint8_t keyA[16][6];\r
263 uint8_t keyB[16][6];\r
264 uint8_t rights[16][4];\r
265 \r
266 FILE *fin;\r
267 FILE *fout;\r
268 \r
269 UsbCommand *resp;\r
270 \r
271 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
272 PrintAndLog("Could not find file keys.bin");\r
273 return 1;\r
274 }\r
275 \r
276 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
277 PrintAndLog("Could not create file name dump.bin");\r
278 return 1;\r
279 }\r
280 \r
281 // Read key file\r
282 \r
283 for (i=0 ; i<16 ; i++) {\r
284 fread ( keyA[i], 1, 6, fin );\r
285 }\r
286 for (i=0 ; i<16 ; i++) {\r
287 fread ( keyB[i], 1, 6, fin );\r
288 }\r
289 \r
290 // Read access rights to sectors\r
291 \r
292 PrintAndLog("|-----------------------------------------|");\r
293 PrintAndLog("|------ Reading sector access bits...-----|");\r
294 PrintAndLog("|-----------------------------------------|");\r
295 \r
296 for (i = 0 ; i < 16 ; i++) {\r
297 UsbCommand c = {CMD_MIFARE_READBL, {4*i + 3, 0, 0}};\r
298 memcpy(c.d.asBytes, keyA[i], 6);\r
299 SendCommand(&c);\r
300 resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
301\r
302 if (resp != NULL) {\r
303 uint8_t isOK = resp->arg[0] & 0xff;\r
304 uint8_t *data = resp->d.asBytes;\r
305 if (isOK){\r
306 rights[i][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2);\r
307 rights[i][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3);\r
308 rights[i][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4);\r
309 rights[i][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5);\r
310 }\r
311 else{\r
312 PrintAndLog("Could not get access rights for block %d", i);\r
313 }\r
314 }\r
315 else {\r
316 PrintAndLog("Command execute timeout");\r
317 }\r
318 }\r
319 \r
320 // Read blocks and print to file\r
321 \r
322 PrintAndLog("|-----------------------------------------|");\r
323 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
324 PrintAndLog("|-----------------------------------------|");\r
325 \r
326 for (i=0 ; i<16 ; i++) {\r
327 for (j=0 ; j<4 ; j++) {\r
328 if (j == 3){\r
329 UsbCommand c = {CMD_MIFARE_READBL, {i*4 + j, 0, 0}};\r
330 memcpy(c.d.asBytes, keyA[i], 6);\r
331 SendCommand(&c);\r
332 resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
333 }\r
334 else{\r
335 if ((rights[i][j] == 6) | (rights[i][j] == 5)) {\r
336 UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 1, 0}};\r
337 memcpy(c.d.asBytes, keyB[i], 6);\r
338 SendCommand(&c);\r
339 resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
340 }\r
341 else if (rights[i][j] == 7) {\r
342 PrintAndLog("Access rights do not allow reading of sector %d block %d",i,j);\r
343 }\r
344 else {\r
345 UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 0, 0}};\r
346 memcpy(c.d.asBytes, keyA[i], 6);\r
347 SendCommand(&c);\r
348 resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
349 }\r
350 }\r
351\r
352 if (resp != NULL) {\r
353 uint8_t isOK = resp->arg[0] & 0xff;\r
354 uint8_t *data = resp->d.asBytes;\r
355 if (j == 3) {\r
356 data[0] = (keyA[i][0]);\r
357 data[1] = (keyA[i][1]);\r
358 data[2] = (keyA[i][2]);\r
359 data[3] = (keyA[i][3]);\r
360 data[4] = (keyA[i][4]);\r
361 data[5] = (keyA[i][5]);\r
362 data[10] = (keyB[i][0]);\r
363 data[11] = (keyB[i][1]);\r
364 data[12] = (keyB[i][2]);\r
365 data[13] = (keyB[i][3]);\r
366 data[14] = (keyB[i][4]);\r
367 data[15] = (keyB[i][5]);\r
368 }\r
369 if (isOK) {\r
370 fwrite ( data, 1, 16, fout );\r
371 }\r
372 else {\r
373 PrintAndLog("Could not get access rights for block %d", i);\r
374 }\r
375 }\r
376 else {\r
377 PrintAndLog("Command execute timeout");\r
378 }\r
379 }\r
380 }\r
381 \r
382 fclose(fin);\r
383 fclose(fout);\r
384 \r
385 return 0;\r
386}\r
387\r
388int CmdHF14AMfRestore1k(const char *Cmd)\r
389{\r
390\r
391 int i,j;\r
392 uint8_t keyType = 0;\r
393 uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
394 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
395 uint8_t keyA[16][6];\r
396 uint8_t keyB[16][6];\r
397 \r
398 FILE *fdump;\r
399 FILE *fkeys;\r
400 \r
401 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
402 PrintAndLog("Could not find file dump.bin");\r
403 return 1;\r
404 }\r
405 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
406 PrintAndLog("Could not find file keys.bin");\r
407 return 1;\r
408 }\r
409 \r
410 for (i=0 ; i<16 ; i++) {\r
411 fread(keyA[i], 1, 6, fkeys);\r
412 }\r
413 for (i=0 ; i<16 ; i++) {\r
414 fread(keyB[i], 1, 6, fkeys);\r
415 }\r
416 \r
417 PrintAndLog("Restoring dumpdata.bin to card");\r
418\r
419 for (i=0 ; i<16 ; i++) {\r
420 for( j=0 ; j<4 ; j++) {\r
421 UsbCommand c = {CMD_MIFARE_WRITEBL, {i*4 + j, keyType, 0}};\r
422 memcpy(c.d.asBytes, key, 6);\r
423 \r
424 fread(bldata, 1, 16, fdump);\r
425 \r
426 if (j == 3) {\r
427 bldata[0] = (keyA[i][0]);\r
428 bldata[1] = (keyA[i][1]);\r
429 bldata[2] = (keyA[i][2]);\r
430 bldata[3] = (keyA[i][3]);\r
431 bldata[4] = (keyA[i][4]);\r
432 bldata[5] = (keyA[i][5]);\r
433 bldata[10] = (keyB[i][0]);\r
434 bldata[11] = (keyB[i][1]);\r
435 bldata[12] = (keyB[i][2]);\r
436 bldata[13] = (keyB[i][3]);\r
437 bldata[14] = (keyB[i][4]);\r
438 bldata[15] = (keyB[i][5]);\r
439 } \r
440 \r
441 PrintAndLog("Writing to block %2d: %s", i*4+j, sprint_hex(bldata, 16));\r
442 \r
443 /*\r
444 PrintAndLog("Writing to block %2d: %s Confirm? [Y,N]", i*4+j, sprint_hex(bldata, 16));\r
445 \r
446 scanf("%c",&ch);\r
447 if ((ch != 'y') && (ch != 'Y')){\r
448 PrintAndLog("Aborting !");\r
449 return 1;\r
450 }\r
451 */\r
452 \r
453 memcpy(c.d.asBytes + 10, bldata, 16);\r
454 SendCommand(&c);\r
455 UsbCommand *resp = WaitForResponseTimeout(CMD_ACK, 1500);\r
456\r
457 if (resp != NULL) {\r
458 uint8_t isOK = resp->arg[0] & 0xff;\r
459 PrintAndLog("isOk:%02x", isOK);\r
460 } else {\r
461 PrintAndLog("Command execute timeout");\r
462 }\r
463 }\r
464 }\r
465 \r
466 fclose(fdump);\r
467 fclose(fkeys);\r
468 return 0;\r
469}\r
470\r
471int CmdHF14AMfNested(const char *Cmd)\r
472{\r
473 int i, j, res, iterations;\r
474 sector * e_sector = NULL;\r
475 uint8_t blockNo = 0;\r
476 uint8_t keyType = 0;\r
477 uint8_t trgBlockNo = 0;\r
478 uint8_t trgKeyType = 0;\r
479 uint8_t blDiff = 0;\r
480 int SectorsCnt = 0;\r
481 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
482 uint8_t keyBlock[16 * 6];\r
483 uint64_t key64 = 0;\r
484 int transferToEml = 0;\r
485 \r
486 int createDumpFile = 0;\r
487 FILE *fkeys;\r
488 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
489 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
490 \r
491 char cmdp, ctmp;\r
492\r
493 if (strlen(Cmd)<3) {\r
494 PrintAndLog("Usage:");\r
495 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
496 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
497 PrintAndLog(" <target block number> <target key A/B> [t]");\r
498 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
499 PrintAndLog("t - transfer keys into emulator memory");\r
500 PrintAndLog("d - write keys to binary file");\r
501 PrintAndLog(" ");\r
502 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
503 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
504 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
505 PrintAndLog(" sample2: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
506 return 0;\r
507 } \r
508 \r
509 cmdp = param_getchar(Cmd, 0);\r
510 blockNo = param_get8(Cmd, 1);\r
511 ctmp = param_getchar(Cmd, 2);\r
512 if (ctmp == 0x00) {\r
513 PrintAndLog("Key type must be A or B");\r
514 return 1;\r
515 }\r
516 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
517 if (param_gethex(Cmd, 3, key, 12)) {\r
518 PrintAndLog("Key must include 12 HEX symbols");\r
519 return 1;\r
520 }\r
521 \r
522 if (cmdp == 'o' || cmdp == 'O') {\r
523 cmdp = 'o';\r
524 trgBlockNo = param_get8(Cmd, 4);\r
525 ctmp = param_getchar(Cmd, 5);\r
526 if (ctmp == 0x00) {\r
527 PrintAndLog("Target key type must be A or B");\r
528 return 1;\r
529 }\r
530 if (ctmp != 'A' && ctmp != 'a') trgKeyType = 1;\r
531 } else {\r
532 switch (cmdp) {\r
533 case '0': SectorsCnt = 05; break;\r
534 case '1': SectorsCnt = 16; break;\r
535 case '2': SectorsCnt = 32; break;\r
536 case '4': SectorsCnt = 64; break;\r
537 default: SectorsCnt = 16;\r
538 }\r
539 }\r
540\r
541 ctmp = param_getchar(Cmd, 4);\r
542 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
543 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
544 \r
545 ctmp = param_getchar(Cmd, 6);\r
546 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
547 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
548 \r
549 PrintAndLog("--block no:%02x key type:%02x key:%s etrans:%d", blockNo, keyType, sprint_hex(key, 6), transferToEml);\r
550 if (cmdp == 'o')\r
551 PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType);\r
552\r
553 if (cmdp == 'o') {\r
554 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) {\r
555 PrintAndLog("Nested error.");\r
556 return 2;\r
557 }\r
558\r
559 for (i = 0; i < 16; i++) {\r
560 PrintAndLog("cnt=%d key= %s", i, sprint_hex(keyBlock + i * 6, 6));\r
561 }\r
562 \r
563 // test keys\r
564 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64);\r
565 if (res)\r
566 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64);\r
567 if (!res) {\r
568 PrintAndLog("Found valid key:%012llx", key64);\r
569\r
570 // transfer key to the emulator\r
571 if (transferToEml) {\r
572 mfEmlGetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1);\r
573 \r
574 if (!trgKeyType)\r
575 num_to_bytes(key64, 6, keyBlock);\r
576 else\r
577 num_to_bytes(key64, 6, &keyBlock[10]);\r
578 mfEmlSetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1); \r
579 }\r
580 } else {\r
581 PrintAndLog("No valid key found");\r
582 }\r
583 }\r
584 else { // ------------------------------------ multiple sectors working\r
585 blDiff = blockNo % 4;\r
586 PrintAndLog("Block shift=%d", blDiff);\r
587 e_sector = calloc(SectorsCnt, sizeof(sector));\r
588 if (e_sector == NULL) return 1;\r
589 \r
590 //test current key 4 sectors\r
591 memcpy(keyBlock, key, 6);\r
592 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 1 * 6));\r
593 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 2 * 6));\r
594 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 3 * 6));\r
595 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 4 * 6));\r
596 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
597\r
598 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
599 for (i = 0; i < SectorsCnt; i++) {\r
600 for (j = 0; j < 2; j++) {\r
601 if (e_sector[i].foundKey[j]) continue;\r
602 \r
603 res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64);\r
604 \r
605 if (!res) {\r
606 e_sector[i].Key[j] = key64;\r
607 e_sector[i].foundKey[j] = 1;\r
608 }\r
609 }\r
610 } \r
611 \r
612 // nested sectors\r
613 iterations = 0;\r
614 PrintAndLog("nested...");\r
615 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
616 for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4) \r
617 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
618 if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue;\r
619 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) continue;\r
620 \r
621 iterations++;\r
622 \r
623 //try keys from nested\r
624 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64);\r
625 if (res)\r
626 res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64);\r
627 if (!res) {\r
628 PrintAndLog("Found valid key:%012llx", key64); \r
629 e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1;\r
630 e_sector[trgBlockNo / 4].Key[trgKeyType] = key64;\r
631 }\r
632 }\r
633 }\r
634\r
635 PrintAndLog("Iterations count: %d", iterations);\r
636 //print them\r
637 PrintAndLog("|---|----------------|---|----------------|---|");\r
638 PrintAndLog("|sec|key A |res|key B |res|");\r
639 PrintAndLog("|---|----------------|---|----------------|---|");\r
640 for (i = 0; i < SectorsCnt; i++) {\r
641 PrintAndLog("|%03d| %012llx | %d | %012llx | %d |", i, \r
642 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
643 }\r
644 PrintAndLog("|---|----------------|---|----------------|---|");\r
645 \r
646 // transfer them to the emulator\r
647 if (transferToEml) {\r
648 for (i = 0; i < SectorsCnt; i++) {\r
649 mfEmlGetMem(keyBlock, i * 4 + 3, 1);\r
650 if (e_sector[i].foundKey[0])\r
651 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
652 if (e_sector[i].foundKey[1])\r
653 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
654 mfEmlSetMem(keyBlock, i * 4 + 3, 1);\r
655 } \r
656 }\r
657 \r
658 // Create dump file\r
659 if (createDumpFile) {\r
660 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
661 PrintAndLog("Could not create file keys.bin");\r
662 free(e_sector);\r
663 return 1;\r
664 }\r
665 PrintAndLog("Printing keys to bynary file dumpkeys.bin...");\r
666 for(i=0; i<16; i++) {\r
667 if (e_sector[i].foundKey[0]){\r
668 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
669 fwrite ( tempkey, 1, 6, fkeys );\r
670 }\r
671 else{\r
672 fwrite ( &standart, 1, 6, fkeys );\r
673 }\r
674 }\r
675 for(i=0; i<16; i++) {\r
676 if (e_sector[i].foundKey[1]){\r
677 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
678 fwrite ( tempkey, 1, 6, fkeys );\r
679 }\r
680 else{\r
681 fwrite ( &standart, 1, 6, fkeys );\r
682 }\r
683 }\r
684 fclose(fkeys);\r
685 }\r
686 \r
687 free(e_sector);\r
688 }\r
689\r
690 return 0;\r
691}\r
692\r
693int CmdHF14AMfChk(const char *Cmd)\r
694{\r
695 int i, res;\r
696 int keycnt = 0;\r
697 char ctmp = 0x00;\r
698 uint8_t blockNo = 0;\r
699 uint8_t keyType = 0;\r
700 uint8_t keyBlock[8 * 6];\r
701 uint64_t key64 = 0;\r
702\r
703 memset(keyBlock, 0x00, sizeof(keyBlock));\r
704\r
705 if (strlen(Cmd)<3) {\r
706 PrintAndLog("Usage: hf mf chk <block number> <key A/B> [<key (12 hex symbols)>]");\r
707 PrintAndLog(" sample: hf mf chk 0 A FFFFFFFFFFFF a0a1a2a3a4a5 b0b1b2b3b4b5 ");\r
708 return 0;\r
709 } \r
710 \r
711 blockNo = param_get8(Cmd, 0);\r
712 ctmp = param_getchar(Cmd, 1);\r
713 if (ctmp == 0x00) {\r
714 PrintAndLog("Key type must be A or B");\r
715 return 1;\r
716 }\r
717 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
718 \r
719 for (i = 0; i < 6; i++) {\r
720 if (!isxdigit(param_getchar(Cmd, 2 + i))) break;\r
721\r
722 if (param_gethex(Cmd, 2 + i, keyBlock + 6 * i, 12)) {\r
723 PrintAndLog("Key[%d] must include 12 HEX symbols", i);\r
724 return 1;\r
725 }\r
726 keycnt = i + 1;\r
727 }\r
728 \r
729 if (keycnt == 0) {\r
730 PrintAndLog("There is must be at least one key");\r
731 return 1;\r
732 }\r
733\r
734 PrintAndLog("--block no:%02x key type:%02x key count:%d ", blockNo, keyType, keycnt);\r
735 \r
736 res = mfCheckKeys(blockNo, keyType, keycnt, keyBlock, &key64);\r
737 if (res !=1) {\r
738 if (!res)\r
739 PrintAndLog("isOk:%02x valid key:%012llx", 1, key64);\r
740 else\r
741 PrintAndLog("isOk:%02x", 0);\r
742 } else {\r
743 PrintAndLog("Command execute timeout");\r
744 }\r
745\r
746 return 0;\r
747}\r
748\r
749int CmdHF14AMf1kSim(const char *Cmd)\r
750{\r
751 uint8_t uid[4] = {0, 0, 0, 0};\r
752 \r
753 if (param_getchar(Cmd, 0) == 'h') {\r
754 PrintAndLog("Usage: hf mf sim <uid (8 hex symbols)>");\r
755 PrintAndLog(" sample: hf mf sim 0a0a0a0a ");\r
756 return 0;\r
757 } \r
758 \r
759 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
760 PrintAndLog("UID must include 8 HEX symbols");\r
761 return 1;\r
762 }\r
763 PrintAndLog(" uid:%s ", sprint_hex(uid, 4));\r
764 \r
765 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {0, 0, 0}};\r
766 memcpy(c.d.asBytes, uid, 4);\r
767 SendCommand(&c);\r
768\r
769 return 0;\r
770}\r
771\r
772int CmdHF14AMfDbg(const char *Cmd)\r
773{\r
774 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
775 if (dbgMode > 4) {\r
776 PrintAndLog("Max debud mode parameter is 4 \n");\r
777 }\r
778\r
779 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
780 PrintAndLog("Usage: hf mf dbg <debug level>");\r
781 PrintAndLog(" 0 - no debug messages");\r
782 PrintAndLog(" 1 - error messages");\r
783 PrintAndLog(" 2 - all messages");\r
784 PrintAndLog(" 4 - extended debug mode");\r
785 return 0;\r
786 } \r
787\r
788 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
789 SendCommand(&c);\r
790\r
791 return 0;\r
792}\r
793\r
794int CmdHF14AMfEGet(const char *Cmd)\r
795{\r
796 uint8_t blockNo = 0;\r
797 uint8_t data[3 * 16];\r
798 int i;\r
799\r
800 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
801 PrintAndLog("Usage: hf mf eget <block number>");\r
802 PrintAndLog(" sample: hf mf eget 0 ");\r
803 return 0;\r
804 } \r
805 \r
806 blockNo = param_get8(Cmd, 0);\r
807 if (blockNo >= 16 * 4) {\r
808 PrintAndLog("Block number must be in [0..63] as in MIFARE classic.");\r
809 return 1;\r
810 }\r
811\r
812 PrintAndLog(" ");\r
813 if (!mfEmlGetMem(data, blockNo, 3)) {\r
814 for (i = 0; i < 3; i++) {\r
815 PrintAndLog("data[%d]:%s", blockNo + i, sprint_hex(data + i * 16, 16));\r
816 }\r
817 } else {\r
818 PrintAndLog("Command execute timeout");\r
819 }\r
820\r
821 return 0;\r
822}\r
823\r
824int CmdHF14AMfEClear(const char *Cmd)\r
825{\r
826 if (param_getchar(Cmd, 0) == 'h') {\r
827 PrintAndLog("Usage: hf mf eclr");\r
828 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
829 return 0;\r
830 } \r
831\r
832 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
833 SendCommand(&c);\r
834 return 0;\r
835}\r
836\r
837int CmdHF14AMfESet(const char *Cmd)\r
838{\r
839 uint8_t memBlock[16];\r
840 uint8_t blockNo = 0;\r
841\r
842 memset(memBlock, 0x00, sizeof(memBlock));\r
843\r
844 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
845 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
846 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
847 return 0;\r
848 } \r
849 \r
850 blockNo = param_get8(Cmd, 0);\r
851 if (blockNo >= 16 * 4) {\r
852 PrintAndLog("Block number must be in [0..63] as in MIFARE classic.");\r
853 return 1;\r
854 }\r
855 \r
856 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
857 PrintAndLog("block data must include 32 HEX symbols");\r
858 return 1;\r
859 }\r
860 \r
861 // 1 - blocks count\r
862 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
863 memcpy(c.d.asBytes, memBlock, 16);\r
864 SendCommand(&c);\r
865 return 0;\r
866}\r
867\r
868int CmdHF14AMfELoad(const char *Cmd)\r
869{\r
870 FILE * f;\r
871 char filename[20];\r
872 char * fnameptr = filename;\r
873 char buf[64];\r
874 uint8_t buf8[64];\r
875 int i, len, blockNum;\r
876 \r
877 memset(filename, 0, sizeof(filename));\r
878 memset(buf, 0, sizeof(buf));\r
879\r
880 if (param_getchar(Cmd, 0) == 'h') {\r
881 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
882 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
883 PrintAndLog(" sample: hf mf eload filename");\r
884 return 0;\r
885 } \r
886\r
887 len = strlen(Cmd);\r
888 if (len > 14) len = 14;\r
889 \r
890 if (len < 1) {\r
891 }\r
892\r
893 memcpy(filename, Cmd, len);\r
894 fnameptr += len;\r
895\r
896 sprintf(fnameptr, ".eml"); \r
897 \r
898 // open file\r
899 f = fopen(filename, "r");\r
900 if (f == NULL) {\r
901 PrintAndLog("File not found or locked.");\r
902 return 1;\r
903 }\r
904 \r
905 blockNum = 0;\r
906 while(!feof(f)){\r
907 memset(buf, 0, sizeof(buf));\r
908 fgets(buf, sizeof(buf), f);\r
909 if (strlen(buf) < 32){\r
910 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
911 return 2;\r
912 }\r
913 for (i = 0; i < 32; i += 2)\r
914 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
915// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
916\r
917 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
918 PrintAndLog("Cant set emul block: %d", blockNum);\r
919 return 3;\r
920 }\r
921 blockNum++;\r
922 \r
923 if (blockNum >= 16 * 4) break;\r
924 }\r
925 fclose(f);\r
926 \r
927 if (blockNum != 16 * 4){\r
928 PrintAndLog("File content error. There must be 64 blocks");\r
929 return 4;\r
930 }\r
931 PrintAndLog("Loaded from file: %s", filename);\r
932 return 0;\r
933}\r
934\r
935int CmdHF14AMfESave(const char *Cmd)\r
936{\r
937 FILE * f;\r
938 char filename[20];\r
939 char * fnameptr = filename;\r
940 uint8_t buf[64];\r
941 int i, j, len;\r
942 \r
943 memset(filename, 0, sizeof(filename));\r
944 memset(buf, 0, sizeof(buf));\r
945\r
946 if (param_getchar(Cmd, 0) == 'h') {\r
947 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
948 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
949 PrintAndLog(" sample: hf mf esave ");\r
950 PrintAndLog(" hf mf esave filename");\r
951 return 0;\r
952 } \r
953\r
954 len = strlen(Cmd);\r
955 if (len > 14) len = 14;\r
956 \r
957 if (len < 1) {\r
958 // get filename\r
959 if (mfEmlGetMem(buf, 0, 1)) {\r
960 PrintAndLog("Cant get block: %d", 0);\r
961 return 1;\r
962 }\r
963 for (j = 0; j < 7; j++, fnameptr += 2)\r
964 sprintf(fnameptr, "%02x", buf[j]); \r
965 } else {\r
966 memcpy(filename, Cmd, len);\r
967 fnameptr += len;\r
968 }\r
969\r
970 sprintf(fnameptr, ".eml"); \r
971 \r
972 // open file\r
973 f = fopen(filename, "w+");\r
974\r
975 // put hex\r
976 for (i = 0; i < 16 * 4; i++) {\r
977 if (mfEmlGetMem(buf, i, 1)) {\r
978 PrintAndLog("Cant get block: %d", i);\r
979 break;\r
980 }\r
981 for (j = 0; j < 16; j++)\r
982 fprintf(f, "%02x", buf[j]); \r
983 fprintf(f,"\n");\r
984 }\r
985 fclose(f);\r
986 \r
987 PrintAndLog("Saved to file: %s", filename);\r
988 \r
989 return 0;\r
990}\r
991\r
992int CmdHF14AMfECFill(const char *Cmd)\r
993{\r
994 uint8_t keyType = 0;\r
995\r
996 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
997 PrintAndLog("Usage: hf mf efill <key A/B>");\r
998 PrintAndLog("sample: hf mf efill A");\r
999 PrintAndLog("Card data blocks transfers to card emulator memory.");\r
1000 PrintAndLog("Keys must be laid in the simulator memory. \n");\r
1001 return 0;\r
1002 } \r
1003\r
1004 char ctmp = param_getchar(Cmd, 0);\r
1005 if (ctmp == 0x00) {\r
1006 PrintAndLog("Key type must be A or B");\r
1007 return 1;\r
1008 }\r
1009 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1010\r
1011 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {0, keyType, 0}};\r
1012 SendCommand(&c);\r
1013 return 0;\r
1014}\r
1015\r
1016int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1017{\r
1018 int i;\r
1019 uint8_t data[16];\r
1020 uint64_t keyA, keyB;\r
1021 \r
1022 PrintAndLog("|---|----------------|----------------|");\r
1023 PrintAndLog("|sec|key A |key B |");\r
1024 PrintAndLog("|---|----------------|----------------|");\r
1025 for (i = 0; i < 16; i++) {\r
1026 if (mfEmlGetMem(data, i * 4 + 3, 1)) {\r
1027 PrintAndLog("error get block %d", i * 4 + 3);\r
1028 break;\r
1029 }\r
1030 keyA = bytes_to_num(data, 6);\r
1031 keyB = bytes_to_num(data + 10, 6);\r
1032 PrintAndLog("|%03d| %012llx | %012llx |", i, keyA, keyB);\r
1033 }\r
1034 PrintAndLog("|---|----------------|----------------|");\r
1035 \r
1036 return 0;\r
1037}\r
1038\r
1039static command_t CommandTable[] =\r
1040{\r
1041 {"help", CmdHelp, 1, "This help"},\r
1042 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
1043 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
1044 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
1045 {"dump1k", CmdHF14AMfDump1k, 0, "Dump MIFARE classic tag to binary file"},\r
1046 {"restore1k", CmdHF14AMfRestore1k, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
1047 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
1048 {"chk", CmdHF14AMfChk, 0, "Test block up to 8 keys"},\r
1049 {"mifare", CmdHF14AMifare, 0, "Read parity error messages. param - <used card nonce>"},\r
1050 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
1051 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE 1k card"},\r
1052 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
1053 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
1054 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
1055 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
1056 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
1057 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
1058 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
1059 {NULL, NULL, 0, NULL}\r
1060};\r
1061\r
1062int CmdHFMF(const char *Cmd)\r
1063{\r
1064 // flush\r
1065 while (WaitForResponseTimeout(CMD_ACK, 500) != NULL) ;\r
1066\r
1067 CmdsParse(CommandTable, Cmd);\r
1068 return 0;\r
1069}\r
1070\r
1071int CmdHelp(const char *Cmd)\r
1072{\r
1073 CmdsHelp(CommandTable);\r
1074 return 0;\r
1075}\r
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