]> git.zerfleddert.de Git - proxmark3-svn/blame_incremental - client/cmdhfmf.c
hf mf dump error handling, revive hf mf chk d option, provide known keys dictionary...
[proxmark3-svn] / client / cmdhfmf.c
... / ...
CommitLineData
1//-----------------------------------------------------------------------------\r
2// Copyright (C) 2011,2012 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\r
13static int CmdHelp(const char *Cmd);\r
14\r
15int CmdHF14AMifare(const char *Cmd)\r
16{\r
17 uint32_t uid = 0;\r
18 uint32_t nt = 0, nr = 0;\r
19 uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
20 uint8_t isOK = 0;\r
21 uint8_t keyBlock[8] = {0};\r
22\r
23 UsbCommand c = {CMD_READER_MIFARE, {true, 0, 0}};\r
24\r
25 // message\r
26 printf("-------------------------------------------------------------------------\n");\r
27 printf("Executing command. Expected execution time: 25sec on average :-)\n");\r
28 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
29 printf("-------------------------------------------------------------------------\n");\r
30\r
31 \r
32start:\r
33 clearCommandBuffer();\r
34 SendCommand(&c);\r
35 \r
36 //flush queue\r
37 while (ukbhit()) getchar();\r
38\r
39 \r
40 // wait cycle\r
41 while (true) {\r
42 printf(".");\r
43 fflush(stdout);\r
44 if (ukbhit()) {\r
45 getchar();\r
46 printf("\naborted via keyboard!\n");\r
47 break;\r
48 }\r
49 \r
50 UsbCommand resp;\r
51 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {\r
52 isOK = resp.arg[0] & 0xff;\r
53 uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
54 nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
55 par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
56 ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
57 nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
58 printf("\n\n");\r
59 if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");\r
60 break;\r
61 }\r
62 } \r
63\r
64 printf("\n");\r
65 \r
66 // error\r
67 if (isOK != 1) return 1;\r
68 \r
69 // execute original function from util nonce2key\r
70 if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key))\r
71 {\r
72 isOK = 2;\r
73 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r
74 } else {\r
75 printf("------------------------------------------------------------------\n");\r
76 PrintAndLog("Key found:%012"llx" \n", r_key);\r
77\r
78 num_to_bytes(r_key, 6, keyBlock);\r
79 isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
80 }\r
81 if (!isOK) \r
82 PrintAndLog("Found valid key:%012"llx, r_key);\r
83 else\r
84 {\r
85 if (isOK != 2) PrintAndLog("Found invalid key. "); \r
86 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
87 c.arg[0] = false;\r
88 goto start;\r
89 }\r
90 \r
91 return 0;\r
92}\r
93\r
94int CmdHF14AMfWrBl(const char *Cmd)\r
95{\r
96 uint8_t blockNo = 0;\r
97 uint8_t keyType = 0;\r
98 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
99 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
100 \r
101 char cmdp = 0x00;\r
102\r
103 if (strlen(Cmd)<3) {\r
104 PrintAndLog("Usage: hf mf wrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");\r
105 PrintAndLog(" sample: hf mf wrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");\r
106 return 0;\r
107 } \r
108\r
109 blockNo = param_get8(Cmd, 0);\r
110 cmdp = param_getchar(Cmd, 1);\r
111 if (cmdp == 0x00) {\r
112 PrintAndLog("Key type must be A or B");\r
113 return 1;\r
114 }\r
115 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
116 if (param_gethex(Cmd, 2, key, 12)) {\r
117 PrintAndLog("Key must include 12 HEX symbols");\r
118 return 1;\r
119 }\r
120 if (param_gethex(Cmd, 3, bldata, 32)) {\r
121 PrintAndLog("Block data must include 32 HEX symbols");\r
122 return 1;\r
123 }\r
124 PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
125 PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
126 \r
127 UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
128 memcpy(c.d.asBytes, key, 6);\r
129 memcpy(c.d.asBytes + 10, bldata, 16);\r
130 SendCommand(&c);\r
131\r
132 UsbCommand resp;\r
133 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
134 uint8_t isOK = resp.arg[0] & 0xff;\r
135 PrintAndLog("isOk:%02x", isOK);\r
136 } else {\r
137 PrintAndLog("Command execute timeout");\r
138 }\r
139\r
140 return 0;\r
141}\r
142\r
143int CmdHF14AMfUWrBl(const char *Cmd)\r
144{\r
145 uint8_t blockNo = 0;\r
146 bool chinese_card=0;\r
147 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
148 UsbCommand resp;\r
149 \r
150 if (strlen(Cmd)<3) {\r
151 PrintAndLog("Usage: hf mf uwrbl <block number> <block data (8 hex symbols)> <w>");\r
152 PrintAndLog(" sample: hf mf uwrbl 0 01020304");\r
153 return 0;\r
154 } \r
155\r
156 blockNo = param_get8(Cmd, 0);\r
157 if (param_gethex(Cmd, 1, bldata, 8)) {\r
158 PrintAndLog("Block data must include 8 HEX symbols");\r
159 return 1;\r
160 }\r
161 \r
162 if (strchr(Cmd,'w') != 0) {\r
163 chinese_card=1;\r
164 }\r
165 \r
166 switch(blockNo){\r
167 case 0:\r
168 if (!chinese_card){\r
169 PrintAndLog("Access Denied");\r
170 }else{\r
171 PrintAndLog("--specialblock no:%d", blockNo);\r
172 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
173 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
174 memcpy(d.d.asBytes,bldata, 4);\r
175 SendCommand(&d);\r
176\r
177 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
178 uint8_t isOK = resp.arg[0] & 0xff;\r
179 PrintAndLog("isOk:%02x", isOK);\r
180 } else {\r
181 PrintAndLog("Command execute timeout");\r
182 }\r
183 }\r
184 break;\r
185 case 1:\r
186 if (!chinese_card){\r
187 PrintAndLog("Access Denied");\r
188 }else{\r
189 PrintAndLog("--specialblock no:%d", blockNo);\r
190 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
191 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
192 memcpy(d.d.asBytes,bldata, 4);\r
193 SendCommand(&d);\r
194\r
195 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
196 uint8_t isOK = resp.arg[0] & 0xff;\r
197 PrintAndLog("isOk:%02x", isOK);\r
198 } else {\r
199 PrintAndLog("Command execute timeout");\r
200 }\r
201 }\r
202 break;\r
203 case 2:\r
204 if (!chinese_card){\r
205 PrintAndLog("Access Denied");\r
206 }else{\r
207 PrintAndLog("--specialblock no:%d", blockNo);\r
208 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
209 UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
210 memcpy(c.d.asBytes, bldata, 4);\r
211 SendCommand(&c);\r
212\r
213 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
214 uint8_t isOK = resp.arg[0] & 0xff;\r
215 PrintAndLog("isOk:%02x", isOK);\r
216 } else {\r
217 PrintAndLog("Command execute timeout");\r
218 }\r
219 }\r
220 break;\r
221 case 3:\r
222 PrintAndLog("--specialblock no:%d", blockNo);\r
223 PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
224 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
225 memcpy(d.d.asBytes,bldata, 4);\r
226 SendCommand(&d);\r
227\r
228 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
229 uint8_t isOK = resp.arg[0] & 0xff;\r
230 PrintAndLog("isOk:%02x", isOK);\r
231 } else {\r
232 PrintAndLog("Command execute timeout");\r
233 }\r
234 break;\r
235 default: \r
236 PrintAndLog("--block no:%d", blockNo);\r
237 PrintAndLog("--data: %s", sprint_hex(bldata, 4)); \r
238 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
239 memcpy(e.d.asBytes,bldata, 4);\r
240 SendCommand(&e);\r
241\r
242 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
243 uint8_t isOK = resp.arg[0] & 0xff;\r
244 PrintAndLog("isOk:%02x", isOK);\r
245 } else {\r
246 PrintAndLog("Command execute timeout");\r
247 }\r
248 break;\r
249 }\r
250 return 0;\r
251}\r
252\r
253\r
254int CmdHF14AMfRdBl(const char *Cmd)\r
255{\r
256 uint8_t blockNo = 0;\r
257 uint8_t keyType = 0;\r
258 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
259 \r
260 char cmdp = 0x00;\r
261\r
262\r
263 if (strlen(Cmd)<3) {\r
264 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
265 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
266 return 0;\r
267 } \r
268 \r
269 blockNo = param_get8(Cmd, 0);\r
270 cmdp = param_getchar(Cmd, 1);\r
271 if (cmdp == 0x00) {\r
272 PrintAndLog("Key type must be A or B");\r
273 return 1;\r
274 }\r
275 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
276 if (param_gethex(Cmd, 2, key, 12)) {\r
277 PrintAndLog("Key must include 12 HEX symbols");\r
278 return 1;\r
279 }\r
280 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
281 \r
282 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
283 memcpy(c.d.asBytes, key, 6);\r
284 SendCommand(&c);\r
285\r
286 UsbCommand resp;\r
287 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
288 uint8_t isOK = resp.arg[0] & 0xff;\r
289 uint8_t *data = resp.d.asBytes;\r
290\r
291 if (isOK)\r
292 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
293 else\r
294 PrintAndLog("isOk:%02x", isOK);\r
295 } else {\r
296 PrintAndLog("Command execute timeout");\r
297 }\r
298\r
299 return 0;\r
300}\r
301\r
302int CmdHF14AMfURdBl(const char *Cmd)\r
303{\r
304 uint8_t blockNo = 0;\r
305\r
306 if (strlen(Cmd)<1) {\r
307 PrintAndLog("Usage: hf mf urdbl <block number>");\r
308 PrintAndLog(" sample: hf mf urdbl 0");\r
309 return 0;\r
310 } \r
311 \r
312 blockNo = param_get8(Cmd, 0);\r
313 PrintAndLog("--block no:%d", blockNo);\r
314 \r
315 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};\r
316 SendCommand(&c);\r
317\r
318 UsbCommand resp;\r
319 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
320 uint8_t isOK = resp.arg[0] & 0xff;\r
321 uint8_t *data = resp.d.asBytes;\r
322\r
323 if (isOK)\r
324 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));\r
325 else\r
326 PrintAndLog("isOk:%02x", isOK);\r
327 } else {\r
328 PrintAndLog("Command execute timeout");\r
329 }\r
330\r
331 return 0;\r
332}\r
333\r
334\r
335int CmdHF14AMfURdCard(const char *Cmd)\r
336{\r
337 int i;\r
338 uint8_t sectorNo = 0;\r
339 uint8_t *lockbytes_t=NULL;\r
340 uint8_t lockbytes[2]={0,0};\r
341 bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};\r
342 \r
343 uint8_t isOK = 0;\r
344 uint8_t * data = NULL;\r
345\r
346 if (sectorNo > 15) {\r
347 PrintAndLog("Sector number must be less than 16");\r
348 return 1;\r
349 }\r
350 PrintAndLog("Attempting to Read Ultralight... ");\r
351 \r
352 UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}};\r
353 SendCommand(&c);\r
354\r
355 UsbCommand resp;\r
356 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
357 isOK = resp.arg[0] & 0xff;\r
358 data = resp.d.asBytes;\r
359\r
360 PrintAndLog("isOk:%02x", isOK);\r
361 if (isOK) \r
362 for (i = 0; i < 16; i++) {\r
363 switch(i){\r
364 case 2:\r
365 //process lock bytes\r
366 lockbytes_t=data+(i*4);\r
367 lockbytes[0]=lockbytes_t[2];\r
368 lockbytes[1]=lockbytes_t[3];\r
369 for(int j=0; j<16; j++){\r
370 bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));\r
371 }\r
372 //PrintAndLog("LB %02x %02x", lockbytes[0],lockbytes[1]);\r
373 //PrintAndLog("LB2b %02x %02x %02x %02x %02x %02x %02x %02x",bit[8],bit[9],bit[10],bit[11],bit[12],bit[13],bit[14],bit[15]); \r
374 PrintAndLog("Block %3d:%s ", i,sprint_hex(data + i * 4, 4));\r
375 break;\r
376 case 3: \r
377 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);\r
378 break;\r
379 case 4:\r
380 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);\r
381 break;\r
382 case 5:\r
383 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);\r
384 break;\r
385 case 6:\r
386 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);\r
387 break;\r
388 case 7:\r
389 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);\r
390 break;\r
391 case 8:\r
392 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);\r
393 break;\r
394 case 9:\r
395 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);\r
396 break;\r
397 case 10:\r
398 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);\r
399 break;\r
400 case 11:\r
401 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);\r
402 break;\r
403 case 12:\r
404 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);\r
405 break;\r
406 case 13:\r
407 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);\r
408 break;\r
409 case 14:\r
410 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);\r
411 break;\r
412 case 15:\r
413 PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);\r
414 break;\r
415 default:\r
416 PrintAndLog("Block %3d:%s ", i,sprint_hex(data + i * 4, 4));\r
417 break;\r
418 }\r
419 }\r
420 } else {\r
421 PrintAndLog("Command execute timeout");\r
422 }\r
423 return 0;\r
424}\r
425\r
426\r
427int CmdHF14AMfRdSc(const char *Cmd)\r
428{\r
429 int i;\r
430 uint8_t sectorNo = 0;\r
431 uint8_t keyType = 0;\r
432 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
433 uint8_t isOK = 0;\r
434 uint8_t *data = NULL;\r
435 char cmdp = 0x00;\r
436\r
437 if (strlen(Cmd)<3) {\r
438 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
439 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
440 return 0;\r
441 } \r
442 \r
443 sectorNo = param_get8(Cmd, 0);\r
444 if (sectorNo > 39) {\r
445 PrintAndLog("Sector number must be less than 40");\r
446 return 1;\r
447 }\r
448 cmdp = param_getchar(Cmd, 1);\r
449 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
450 PrintAndLog("Key type must be A or B");\r
451 return 1;\r
452 }\r
453 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
454 if (param_gethex(Cmd, 2, key, 12)) {\r
455 PrintAndLog("Key must include 12 HEX symbols");\r
456 return 1;\r
457 }\r
458 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
459 \r
460 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
461 memcpy(c.d.asBytes, key, 6);\r
462 SendCommand(&c);\r
463 PrintAndLog(" ");\r
464\r
465 UsbCommand resp;\r
466 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
467 isOK = resp.arg[0] & 0xff;\r
468 data = resp.d.asBytes;\r
469\r
470 PrintAndLog("isOk:%02x", isOK);\r
471 if (isOK) {\r
472 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
473 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
474 }\r
475 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
476 }\r
477 } else {\r
478 PrintAndLog("Command execute timeout");\r
479 }\r
480\r
481 return 0;\r
482}\r
483\r
484\r
485uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
486{\r
487 if (sectorNo < 32) {\r
488 return sectorNo * 4;\r
489 } else {\r
490 return 32 * 4 + (sectorNo - 32) * 16;\r
491 }\r
492}\r
493\r
494\r
495uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
496{\r
497 if (sectorNo < 32) {\r
498 return 4;\r
499 } else {\r
500 return 16;\r
501 }\r
502}\r
503\r
504\r
505int CmdHF14AMfDump(const char *Cmd)\r
506{\r
507 uint8_t sectorNo, blockNo;\r
508 \r
509 uint8_t keyA[40][6];\r
510 uint8_t keyB[40][6];\r
511 uint8_t rights[40][4];\r
512 uint8_t carddata[256][16];\r
513 uint8_t numSectors = 16;\r
514 \r
515 FILE *fin;\r
516 FILE *fout;\r
517 \r
518 UsbCommand resp;\r
519\r
520 char cmdp = param_getchar(Cmd, 0);\r
521 switch (cmdp) {\r
522 case '0' : numSectors = 5; break;\r
523 case '1' : \r
524 case '\0': numSectors = 16; break;\r
525 case '2' : numSectors = 32; break;\r
526 case '4' : numSectors = 40; break;\r
527 default: numSectors = 16;\r
528 } \r
529 \r
530 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
531 PrintAndLog("Usage: hf mf dump [card memory]");\r
532 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
533 PrintAndLog("");\r
534 PrintAndLog("Samples: hf mf dump");\r
535 PrintAndLog(" hf mf dump 4");\r
536 return 0;\r
537 }\r
538 \r
539 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
540 PrintAndLog("Could not find file dumpkeys.bin");\r
541 return 1;\r
542 }\r
543 \r
544 // Read key file\r
545\r
546 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
547 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
548 PrintAndLog("File reading error.");\r
549 return 2;\r
550 }\r
551 }\r
552 \r
553 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
554 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
555 PrintAndLog("File reading error.");\r
556 return 2;\r
557 }\r
558 }\r
559 \r
560 // Read access rights to sectors\r
561\r
562 PrintAndLog("|-----------------------------------------|");\r
563 PrintAndLog("|------ Reading sector access bits...-----|");\r
564 PrintAndLog("|-----------------------------------------|");\r
565 \r
566 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
567 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
568 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
569 SendCommand(&c);\r
570\r
571 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
572 uint8_t isOK = resp.arg[0] & 0xff;\r
573 uint8_t *data = resp.d.asBytes;\r
574 if (isOK){\r
575 rights[sectorNo][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2);\r
576 rights[sectorNo][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3);\r
577 rights[sectorNo][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4);\r
578 rights[sectorNo][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5);\r
579 } else {\r
580 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
581 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = rights[sectorNo][3] = 0x01;\r
582 }\r
583 } else {\r
584 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
585 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = rights[sectorNo][3] = 0x01;\r
586 }\r
587 }\r
588 \r
589 // Read blocks and print to file\r
590 \r
591 PrintAndLog("|-----------------------------------------|");\r
592 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
593 PrintAndLog("|-----------------------------------------|");\r
594 \r
595 bool isOK = true;\r
596 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
597 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
598 bool received = false;\r
599 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
600 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
601 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
602 SendCommand(&c);\r
603 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
604 } else { // data block. Check if it can be read with key A or key B\r
605 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
606 if ((rights[sectorNo][data_area] == 3) || (rights[sectorNo][data_area] == 5)) { // only key B would work\r
607 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
608 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
609 SendCommand(&c);\r
610 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
611 } else if (rights[sectorNo][data_area] == 7) { // no key would work\r
612 isOK = false;\r
613 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
614 } else { // key A would work\r
615 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
616 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
617 SendCommand(&c);\r
618 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
619 }\r
620 }\r
621\r
622 if (received) {\r
623 isOK = resp.arg[0] & 0xff;\r
624 uint8_t *data = resp.d.asBytes;\r
625 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
626 data[0] = (keyA[sectorNo][0]);\r
627 data[1] = (keyA[sectorNo][1]);\r
628 data[2] = (keyA[sectorNo][2]);\r
629 data[3] = (keyA[sectorNo][3]);\r
630 data[4] = (keyA[sectorNo][4]);\r
631 data[5] = (keyA[sectorNo][5]);\r
632 data[10] = (keyB[sectorNo][0]);\r
633 data[11] = (keyB[sectorNo][1]);\r
634 data[12] = (keyB[sectorNo][2]);\r
635 data[13] = (keyB[sectorNo][3]);\r
636 data[14] = (keyB[sectorNo][4]);\r
637 data[15] = (keyB[sectorNo][5]);\r
638 }\r
639 if (isOK) {\r
640 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
641 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
642 } else {\r
643 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
644 break;\r
645 }\r
646 }\r
647 else {\r
648 isOK = false;\r
649 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
650 break;\r
651 }\r
652 }\r
653\r
654 }\r
655\r
656 if (isOK) {\r
657 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
658 PrintAndLog("Could not create file name dumpdata.bin");\r
659 return 1;\r
660 }\r
661 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
662 fwrite(carddata, 1, 16*numblocks, fout);\r
663 fclose(fout);\r
664 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
665 }\r
666 \r
667 fclose(fin);\r
668 return 0;\r
669}\r
670\r
671\r
672int CmdHF14AMfRestore(const char *Cmd)\r
673{\r
674\r
675 uint8_t sectorNo,blockNo;\r
676 uint8_t keyType = 0;\r
677 uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
678 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
679 uint8_t keyA[40][6];\r
680 uint8_t keyB[40][6];\r
681 uint8_t numSectors;\r
682 \r
683 FILE *fdump;\r
684 FILE *fkeys;\r
685\r
686 char cmdp = param_getchar(Cmd, 0);\r
687 switch (cmdp) {\r
688 case '0' : numSectors = 5; break;\r
689 case '1' : \r
690 case '\0': numSectors = 16; break;\r
691 case '2' : numSectors = 32; break;\r
692 case '4' : numSectors = 40; break;\r
693 default: numSectors = 16;\r
694 } \r
695\r
696 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
697 PrintAndLog("Usage: hf mf restore [card memory]");\r
698 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
699 PrintAndLog("");\r
700 PrintAndLog("Samples: hf mf restore");\r
701 PrintAndLog(" hf mf restore 4");\r
702 return 0;\r
703 }\r
704\r
705 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
706 PrintAndLog("Could not find file dumpdata.bin");\r
707 return 1;\r
708 }\r
709 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
710 PrintAndLog("Could not find file dumpkeys.bin");\r
711 return 1;\r
712 }\r
713 \r
714 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
715 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
716 PrintAndLog("File reading error (dumpkeys.bin).");\r
717 return 2;\r
718 }\r
719 }\r
720\r
721 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
722 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
723 PrintAndLog("File reading error (dumpkeys.bin).");\r
724 return 2;\r
725 }\r
726 }\r
727\r
728 PrintAndLog("Restoring dumpdata.bin to card");\r
729\r
730 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
731 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
732 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
733 memcpy(c.d.asBytes, key, 6);\r
734 \r
735 if (fread(bldata, 1, 16, fdump) == 0) {\r
736 PrintAndLog("File reading error (dumpdata.bin).");\r
737 return 2;\r
738 }\r
739 \r
740 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
741 bldata[0] = (keyA[sectorNo][0]);\r
742 bldata[1] = (keyA[sectorNo][1]);\r
743 bldata[2] = (keyA[sectorNo][2]);\r
744 bldata[3] = (keyA[sectorNo][3]);\r
745 bldata[4] = (keyA[sectorNo][4]);\r
746 bldata[5] = (keyA[sectorNo][5]);\r
747 bldata[10] = (keyB[sectorNo][0]);\r
748 bldata[11] = (keyB[sectorNo][1]);\r
749 bldata[12] = (keyB[sectorNo][2]);\r
750 bldata[13] = (keyB[sectorNo][3]);\r
751 bldata[14] = (keyB[sectorNo][4]);\r
752 bldata[15] = (keyB[sectorNo][5]);\r
753 } \r
754 \r
755 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
756 \r
757 memcpy(c.d.asBytes + 10, bldata, 16);\r
758 SendCommand(&c);\r
759\r
760 UsbCommand resp;\r
761 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
762 uint8_t isOK = resp.arg[0] & 0xff;\r
763 PrintAndLog("isOk:%02x", isOK);\r
764 } else {\r
765 PrintAndLog("Command execute timeout");\r
766 }\r
767 }\r
768 }\r
769 \r
770 fclose(fdump);\r
771 fclose(fkeys);\r
772 return 0;\r
773}\r
774\r
775\r
776int CmdHF14AMfNested(const char *Cmd)\r
777{\r
778 int i, j, res, iterations;\r
779 sector *e_sector = NULL;\r
780 uint8_t blockNo = 0;\r
781 uint8_t keyType = 0;\r
782 uint8_t trgBlockNo = 0;\r
783 uint8_t trgKeyType = 0;\r
784 uint8_t SectorsCnt = 0;\r
785 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
786 uint8_t keyBlock[6*6];\r
787 uint64_t key64 = 0;\r
788 bool transferToEml = false;\r
789 \r
790 bool createDumpFile = false;\r
791 FILE *fkeys;\r
792 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
793 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
794 \r
795 char cmdp, ctmp;\r
796\r
797 if (strlen(Cmd)<3) {\r
798 PrintAndLog("Usage:");\r
799 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
800 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
801 PrintAndLog(" <target block number> <target key A/B> [t]");\r
802 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
803 PrintAndLog("t - transfer keys into emulator memory");\r
804 PrintAndLog("d - write keys to binary file");\r
805 PrintAndLog(" ");\r
806 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
807 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
808 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
809 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
810 return 0;\r
811 } \r
812 \r
813 cmdp = param_getchar(Cmd, 0);\r
814 blockNo = param_get8(Cmd, 1);\r
815 ctmp = param_getchar(Cmd, 2);\r
816 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
817 PrintAndLog("Key type must be A or B");\r
818 return 1;\r
819 }\r
820 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
821 if (param_gethex(Cmd, 3, key, 12)) {\r
822 PrintAndLog("Key must include 12 HEX symbols");\r
823 return 1;\r
824 }\r
825 \r
826 if (cmdp == 'o' || cmdp == 'O') {\r
827 cmdp = 'o';\r
828 trgBlockNo = param_get8(Cmd, 4);\r
829 ctmp = param_getchar(Cmd, 5);\r
830 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
831 PrintAndLog("Target key type must be A or B");\r
832 return 1;\r
833 }\r
834 if (ctmp != 'A' && ctmp != 'a') trgKeyType = 1;\r
835 } else {\r
836 switch (cmdp) {\r
837 case '0': SectorsCnt = 05; break;\r
838 case '1': SectorsCnt = 16; break;\r
839 case '2': SectorsCnt = 32; break;\r
840 case '4': SectorsCnt = 40; break;\r
841 default: SectorsCnt = 16;\r
842 }\r
843 }\r
844\r
845 ctmp = param_getchar(Cmd, 4);\r
846 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
847 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
848 \r
849 ctmp = param_getchar(Cmd, 6);\r
850 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
851 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
852 \r
853 if (cmdp == 'o') {\r
854 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
855 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
856 PrintAndLog("Nested error.");\r
857 return 2;\r
858 }\r
859 key64 = bytes_to_num(keyBlock, 6);\r
860 if (key64) {\r
861 PrintAndLog("Found valid key:%012"llx, key64);\r
862\r
863 // transfer key to the emulator\r
864 if (transferToEml) {\r
865 uint8_t sectortrailer;\r
866 if (trgBlockNo < 32*4) { // 4 block sector\r
867 sectortrailer = (trgBlockNo & 0x03) + 3;\r
868 } else { // 16 block sector\r
869 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
870 }\r
871 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
872 \r
873 if (!trgKeyType)\r
874 num_to_bytes(key64, 6, keyBlock);\r
875 else\r
876 num_to_bytes(key64, 6, &keyBlock[10]);\r
877 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
878 }\r
879 } else {\r
880 PrintAndLog("No valid key found");\r
881 }\r
882 }\r
883 else { // ------------------------------------ multiple sectors working\r
884 clock_t time1;\r
885 time1 = clock();\r
886\r
887 e_sector = calloc(SectorsCnt, sizeof(sector));\r
888 if (e_sector == NULL) return 1;\r
889 \r
890 //test current key and additional standard keys first\r
891 memcpy(keyBlock, key, 6);\r
892 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
893 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
894 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
895 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
896 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
897\r
898 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
899 for (i = 0; i < SectorsCnt; i++) {\r
900 for (j = 0; j < 2; j++) {\r
901 if (e_sector[i].foundKey[j]) continue;\r
902 \r
903 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
904 \r
905 if (!res) {\r
906 e_sector[i].Key[j] = key64;\r
907 e_sector[i].foundKey[j] = 1;\r
908 }\r
909 }\r
910 }\r
911 \r
912 \r
913 // nested sectors\r
914 iterations = 0;\r
915 PrintAndLog("nested...");\r
916 bool calibrate = true;\r
917 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
918 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
919 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
920 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
921 PrintAndLog("-----------------------------------------------");\r
922 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
923 PrintAndLog("Nested error.\n");\r
924 return 2;\r
925 }\r
926 else {\r
927 calibrate = false;\r
928 }\r
929 \r
930 iterations++;\r
931\r
932 key64 = bytes_to_num(keyBlock, 6);\r
933 if (key64) {\r
934 PrintAndLog("Found valid key:%012"llx, key64);\r
935 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
936 e_sector[sectorNo].Key[trgKeyType] = key64;\r
937 }\r
938 }\r
939 }\r
940 }\r
941\r
942 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);\r
943 \r
944 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
945 //print them\r
946 PrintAndLog("|---|----------------|---|----------------|---|");\r
947 PrintAndLog("|sec|key A |res|key B |res|");\r
948 PrintAndLog("|---|----------------|---|----------------|---|");\r
949 for (i = 0; i < SectorsCnt; i++) {\r
950 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
951 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
952 }\r
953 PrintAndLog("|---|----------------|---|----------------|---|");\r
954 \r
955 // transfer them to the emulator\r
956 if (transferToEml) {\r
957 for (i = 0; i < SectorsCnt; i++) {\r
958 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
959 if (e_sector[i].foundKey[0])\r
960 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
961 if (e_sector[i].foundKey[1])\r
962 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
963 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
964 } \r
965 }\r
966 \r
967 // Create dump file\r
968 if (createDumpFile) {\r
969 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
970 PrintAndLog("Could not create file dumpkeys.bin");\r
971 free(e_sector);\r
972 return 1;\r
973 }\r
974 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
975 for(i=0; i<SectorsCnt; i++) {\r
976 if (e_sector[i].foundKey[0]){\r
977 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
978 fwrite ( tempkey, 1, 6, fkeys );\r
979 }\r
980 else{\r
981 fwrite ( &standart, 1, 6, fkeys );\r
982 }\r
983 }\r
984 for(i=0; i<SectorsCnt; i++) {\r
985 if (e_sector[i].foundKey[1]){\r
986 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
987 fwrite ( tempkey, 1, 6, fkeys );\r
988 }\r
989 else{\r
990 fwrite ( &standart, 1, 6, fkeys );\r
991 }\r
992 }\r
993 fclose(fkeys);\r
994 }\r
995 \r
996 free(e_sector);\r
997 }\r
998\r
999 return 0;\r
1000}\r
1001\r
1002\r
1003int CmdHF14AMfChk(const char *Cmd)\r
1004{\r
1005 FILE * f;\r
1006 char filename[256]={0};\r
1007 char buf[13];\r
1008 uint8_t *keyBlock = NULL, *p;\r
1009 uint8_t stKeyBlock = 20;\r
1010 \r
1011 int i, res;\r
1012 int keycnt = 0;\r
1013 char ctmp = 0x00;\r
1014 uint8_t blockNo = 0;\r
1015 uint8_t SectorsCnt = 1;\r
1016 uint8_t keyType = 0;\r
1017 uint64_t key64 = 0;\r
1018 \r
1019 int transferToEml = 0;\r
1020 int createDumpFile = 0;\r
1021\r
1022 keyBlock = calloc(stKeyBlock, 6);\r
1023 if (keyBlock == NULL) return 1;\r
1024\r
1025 uint64_t defaultKeys[] =\r
1026 {\r
1027 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
1028 0x000000000000, // Blank key\r
1029 0xa0a1a2a3a4a5, // NFCForum MAD key\r
1030 0xb0b1b2b3b4b5,\r
1031 0xaabbccddeeff,\r
1032 0x4d3a99c351dd,\r
1033 0x1a982c7e459a,\r
1034 0xd3f7d3f7d3f7,\r
1035 0x714c5c886e97,\r
1036 0x587ee5f9350f,\r
1037 0xa0478cc39091,\r
1038 0x533cb6c723f6,\r
1039 0x8fd0a4f256e9\r
1040 };\r
1041 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
1042\r
1043 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
1044 {\r
1045 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
1046 }\r
1047 \r
1048 if (strlen(Cmd)<3) {\r
1049 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
1050 PrintAndLog(" * - all sectors");\r
1051 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
1052 PrintAndLog("d - write keys to binary file\n");\r
1053 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
1054 PrintAndLog(" hf mf chk *1 ? t");\r
1055 return 0;\r
1056 } \r
1057 \r
1058 if (param_getchar(Cmd, 0)=='*') {\r
1059 blockNo = 3;\r
1060 switch(param_getchar(Cmd+1, 0)) {\r
1061 case '0': SectorsCnt = 5; break;\r
1062 case '1': SectorsCnt = 16; break;\r
1063 case '2': SectorsCnt = 32; break;\r
1064 case '4': SectorsCnt = 40; break;\r
1065 default: SectorsCnt = 16;\r
1066 }\r
1067 }\r
1068 else\r
1069 blockNo = param_get8(Cmd, 0);\r
1070 \r
1071 ctmp = param_getchar(Cmd, 1);\r
1072 switch (ctmp) { \r
1073 case 'a': case 'A':\r
1074 keyType = !0;\r
1075 break;\r
1076 case 'b': case 'B':\r
1077 keyType = !1;\r
1078 break;\r
1079 case '?':\r
1080 keyType = 2;\r
1081 break;\r
1082 default:\r
1083 PrintAndLog("Key type must be A , B or ?");\r
1084 return 1;\r
1085 };\r
1086 \r
1087 ctmp = param_getchar(Cmd, 2);\r
1088 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
1089 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
1090 \r
1091 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
1092 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1093 if ( stKeyBlock - keycnt < 2) {\r
1094 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1095 if (!p) {\r
1096 PrintAndLog("Cannot allocate memory for Keys");\r
1097 free(keyBlock);\r
1098 return 2;\r
1099 }\r
1100 keyBlock = p;\r
1101 }\r
1102 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
1103 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1104 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1105 keycnt++;\r
1106 } else {\r
1107 // May be a dic file\r
1108 if ( param_getstr(Cmd, 2 + i,filename) > 255 ) {\r
1109 PrintAndLog("File name too long");\r
1110 free(keyBlock);\r
1111 return 2;\r
1112 }\r
1113 \r
1114 if ( (f = fopen( filename , "r")) ) {\r
1115 while( fgets(buf, sizeof(buf), f) ){\r
1116 if (strlen(buf) < 12 || buf[11] == '\n')\r
1117 continue;\r
1118 \r
1119 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1120 \r
1121 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
1122\r
1123 if (!isxdigit(buf[0])){\r
1124 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
1125 continue;\r
1126 }\r
1127 \r
1128 buf[12] = 0;\r
1129\r
1130 if ( stKeyBlock - keycnt < 2) {\r
1131 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1132 if (!p) {\r
1133 PrintAndLog("Cannot allocate memory for defKeys");\r
1134 free(keyBlock);\r
1135 return 2;\r
1136 }\r
1137 keyBlock = p;\r
1138 }\r
1139 memset(keyBlock + 6 * keycnt, 0, 6);\r
1140 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
1141 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
1142 keycnt++;\r
1143 memset(buf, 0, sizeof(buf));\r
1144 }\r
1145 } else {\r
1146 PrintAndLog("File: %s: not found or locked.", filename);\r
1147 free(keyBlock);\r
1148 return 1;\r
1149 fclose(f);\r
1150 }\r
1151 }\r
1152 }\r
1153 \r
1154 if (keycnt == 0) {\r
1155 PrintAndLog("No key specified, trying default keys");\r
1156 for (;keycnt < defaultKeysSize; keycnt++)\r
1157 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
1158 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1159 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1160 }\r
1161 \r
1162 // initialize storage for found keys\r
1163 bool validKey[2][40];\r
1164 uint8_t foundKey[2][40][6];\r
1165 for (uint16_t t = 0; t < 2; t++) {\r
1166 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1167 validKey[t][sectorNo] = false;\r
1168 for (uint16_t i = 0; i < 6; i++) {\r
1169 foundKey[t][sectorNo][i] = 0xff;\r
1170 }\r
1171 }\r
1172 }\r
1173 \r
1174 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
1175 int b=blockNo;\r
1176 for (int i = 0; i < SectorsCnt; ++i) {\r
1177 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
1178 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
1179 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
1180 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
1181 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
1182 if (res != 1) {\r
1183 if (!res) {\r
1184 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
1185 num_to_bytes(key64, 6, foundKey[t][i]);\r
1186 validKey[t][i] = true;\r
1187 } \r
1188 } else {\r
1189 PrintAndLog("Command execute timeout");\r
1190 }\r
1191 }\r
1192 b<127?(b+=4):(b+=16); \r
1193 }\r
1194 }\r
1195\r
1196 if (transferToEml) {\r
1197 uint8_t block[16];\r
1198 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
1199 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
1200 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1201 for (uint16_t t = 0; t < 2; t++) {\r
1202 if (validKey[t][sectorNo]) {\r
1203 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
1204 }\r
1205 }\r
1206 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
1207 }\r
1208 }\r
1209 PrintAndLog("Found keys have been transferred to the emulator memory");\r
1210 }\r
1211\r
1212 if (createDumpFile) {\r
1213 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
1214 if (fkeys == NULL) { \r
1215 PrintAndLog("Could not create file dumpkeys.bin");\r
1216 free(keyBlock);\r
1217 return 1;\r
1218 }\r
1219 for (uint16_t t = 0; t < 2; t++) {\r
1220 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
1221 }\r
1222 fclose(fkeys);\r
1223 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
1224 }\r
1225\r
1226 free(keyBlock);\r
1227\r
1228 return 0;\r
1229}\r
1230\r
1231\r
1232int CmdHF14AMf1kSim(const char *Cmd)\r
1233{\r
1234 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
1235 uint8_t exitAfterNReads = 0;\r
1236 uint8_t flags = 0;\r
1237\r
1238 if (param_getchar(Cmd, 0) == 'h') {\r
1239 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
1240 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1241 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1242 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1243 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
1244 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
1245 return 0;\r
1246 }\r
1247 uint8_t pnr = 0;\r
1248 if (param_getchar(Cmd, pnr) == 'u') {\r
1249 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1250 {\r
1251 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1252 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
1253 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
1254 } else {\r
1255 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1256 return 1;\r
1257 }\r
1258 pnr +=2;\r
1259 }\r
1260 if (param_getchar(Cmd, pnr) == 'n') {\r
1261 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1262 pnr += 2;\r
1263 }\r
1264 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1265 //Using a flag to signal interactiveness, least significant bit\r
1266 flags |= FLAG_INTERACTIVE;\r
1267 pnr++;\r
1268 }\r
1269\r
1270 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1271 //Using a flag to signal interactiveness, least significant bit\r
1272 flags |= FLAG_NR_AR_ATTACK;\r
1273 }\r
1274 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1275 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1276 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1277 , exitAfterNReads, flags,flags);\r
1278\r
1279\r
1280 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1281 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1282 SendCommand(&c);\r
1283\r
1284 if(flags & FLAG_INTERACTIVE)\r
1285 {\r
1286 UsbCommand resp;\r
1287 PrintAndLog("Press pm3-button to abort simulation");\r
1288 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1289 //We're waiting only 1.5 s at a time, otherwise we get the\r
1290 // annoying message about "Waiting for a response... "\r
1291 }\r
1292 }\r
1293 \r
1294 return 0;\r
1295}\r
1296\r
1297\r
1298int CmdHF14AMfDbg(const char *Cmd)\r
1299{\r
1300 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1301 if (dbgMode > 4) {\r
1302 PrintAndLog("Max debug mode parameter is 4 \n");\r
1303 }\r
1304\r
1305 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
1306 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1307 PrintAndLog(" 0 - no debug messages");\r
1308 PrintAndLog(" 1 - error messages");\r
1309 PrintAndLog(" 2 - plus information messages");\r
1310 PrintAndLog(" 3 - plus debug messages");\r
1311 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1312 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
1313 return 0;\r
1314 } \r
1315\r
1316 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1317 SendCommand(&c);\r
1318\r
1319 return 0;\r
1320}\r
1321\r
1322\r
1323int CmdHF14AMfEGet(const char *Cmd)\r
1324{\r
1325 uint8_t blockNo = 0;\r
1326 uint8_t data[16];\r
1327\r
1328 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1329 PrintAndLog("Usage: hf mf eget <block number>");\r
1330 PrintAndLog(" sample: hf mf eget 0 ");\r
1331 return 0;\r
1332 } \r
1333 \r
1334 blockNo = param_get8(Cmd, 0);\r
1335\r
1336 PrintAndLog(" ");\r
1337 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1338 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
1339 } else {\r
1340 PrintAndLog("Command execute timeout");\r
1341 }\r
1342\r
1343 return 0;\r
1344}\r
1345\r
1346\r
1347int CmdHF14AMfEClear(const char *Cmd)\r
1348{\r
1349 if (param_getchar(Cmd, 0) == 'h') {\r
1350 PrintAndLog("Usage: hf mf eclr");\r
1351 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1352 return 0;\r
1353 } \r
1354\r
1355 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1356 SendCommand(&c);\r
1357 return 0;\r
1358}\r
1359\r
1360\r
1361int CmdHF14AMfESet(const char *Cmd)\r
1362{\r
1363 uint8_t memBlock[16];\r
1364 uint8_t blockNo = 0;\r
1365\r
1366 memset(memBlock, 0x00, sizeof(memBlock));\r
1367\r
1368 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1369 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1370 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1371 return 0;\r
1372 } \r
1373 \r
1374 blockNo = param_get8(Cmd, 0);\r
1375 \r
1376 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1377 PrintAndLog("block data must include 32 HEX symbols");\r
1378 return 1;\r
1379 }\r
1380 \r
1381 // 1 - blocks count\r
1382 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
1383 memcpy(c.d.asBytes, memBlock, 16);\r
1384 SendCommand(&c);\r
1385 return 0;\r
1386}\r
1387\r
1388\r
1389int CmdHF14AMfELoad(const char *Cmd)\r
1390{\r
1391 FILE * f;\r
1392 char filename[20];\r
1393 char *fnameptr = filename;\r
1394 char buf[64];\r
1395 uint8_t buf8[64];\r
1396 int i, len, blockNum;\r
1397 \r
1398 memset(filename, 0, sizeof(filename));\r
1399 memset(buf, 0, sizeof(buf));\r
1400\r
1401 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1402 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1403 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
1404 PrintAndLog(" sample: hf mf eload filename");\r
1405 return 0;\r
1406 } \r
1407\r
1408 len = strlen(Cmd);\r
1409 if (len > 14) len = 14;\r
1410\r
1411 memcpy(filename, Cmd, len);\r
1412 fnameptr += len;\r
1413\r
1414 sprintf(fnameptr, ".eml"); \r
1415 \r
1416 // open file\r
1417 f = fopen(filename, "r");\r
1418 if (f == NULL) {\r
1419 PrintAndLog("File not found or locked.");\r
1420 return 1;\r
1421 }\r
1422 \r
1423 blockNum = 0;\r
1424 while(!feof(f)){\r
1425 memset(buf, 0, sizeof(buf));\r
1426 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1427 if((blockNum == 16*4) || (blockNum == 32*4 + 8*16)) { // supports both old (1K) and new (4K) .eml files)\r
1428 break;\r
1429 }\r
1430 PrintAndLog("File reading error.");\r
1431 return 2;\r
1432 }\r
1433 if (strlen(buf) < 32){\r
1434 if(strlen(buf) && feof(f))\r
1435 break;\r
1436 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1437 return 2;\r
1438 }\r
1439 for (i = 0; i < 32; i += 2) {\r
1440 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1441// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
1442 }\r
1443 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
1444 PrintAndLog("Cant set emul block: %3d", blockNum);\r
1445 return 3;\r
1446 }\r
1447 blockNum++;\r
1448 \r
1449 if (blockNum >= 32*4 + 8*16) break;\r
1450 }\r
1451 fclose(f);\r
1452 \r
1453 if ((blockNum != 16*4) && (blockNum != 32*4 + 8*16)) {\r
1454 PrintAndLog("File content error. There must be 64 or 256 blocks.");\r
1455 return 4;\r
1456 }\r
1457 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
1458 return 0;\r
1459}\r
1460\r
1461\r
1462int CmdHF14AMfESave(const char *Cmd)\r
1463{\r
1464 FILE * f;\r
1465 char filename[20];\r
1466 char * fnameptr = filename;\r
1467 uint8_t buf[64];\r
1468 int i, j, len;\r
1469 \r
1470 memset(filename, 0, sizeof(filename));\r
1471 memset(buf, 0, sizeof(buf));\r
1472\r
1473 if (param_getchar(Cmd, 0) == 'h') {\r
1474 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1475 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
1476 PrintAndLog(" sample: hf mf esave ");\r
1477 PrintAndLog(" hf mf esave filename");\r
1478 return 0;\r
1479 } \r
1480\r
1481 len = strlen(Cmd);\r
1482 if (len > 14) len = 14;\r
1483 \r
1484 if (len < 1) {\r
1485 // get filename\r
1486 if (mfEmlGetMem(buf, 0, 1)) {\r
1487 PrintAndLog("Cant get block: %d", 0);\r
1488 return 1;\r
1489 }\r
1490 for (j = 0; j < 7; j++, fnameptr += 2)\r
1491 sprintf(fnameptr, "%02x", buf[j]); \r
1492 } else {\r
1493 memcpy(filename, Cmd, len);\r
1494 fnameptr += len;\r
1495 }\r
1496\r
1497 sprintf(fnameptr, ".eml"); \r
1498 \r
1499 // open file\r
1500 f = fopen(filename, "w+");\r
1501\r
1502 // put hex\r
1503 for (i = 0; i < 32*4 + 8*16; i++) {\r
1504 if (mfEmlGetMem(buf, i, 1)) {\r
1505 PrintAndLog("Cant get block: %d", i);\r
1506 break;\r
1507 }\r
1508 for (j = 0; j < 16; j++)\r
1509 fprintf(f, "%02x", buf[j]); \r
1510 fprintf(f,"\n");\r
1511 }\r
1512 fclose(f);\r
1513 \r
1514 PrintAndLog("Saved to file: %s", filename);\r
1515 \r
1516 return 0;\r
1517}\r
1518\r
1519\r
1520int CmdHF14AMfECFill(const char *Cmd)\r
1521{\r
1522 uint8_t keyType = 0;\r
1523 uint8_t numSectors = 16;\r
1524 \r
1525 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1526 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1527 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1528 PrintAndLog("");\r
1529 PrintAndLog("samples: hf mf ecfill A");\r
1530 PrintAndLog(" hf mf ecfill A 4");\r
1531 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1532 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
1533 return 0;\r
1534 } \r
1535\r
1536 char ctmp = param_getchar(Cmd, 0);\r
1537 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
1538 PrintAndLog("Key type must be A or B");\r
1539 return 1;\r
1540 }\r
1541 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1542\r
1543 ctmp = param_getchar(Cmd, 1);\r
1544 switch (ctmp) {\r
1545 case '0' : numSectors = 5; break;\r
1546 case '1' : \r
1547 case '\0': numSectors = 16; break;\r
1548 case '2' : numSectors = 32; break;\r
1549 case '4' : numSectors = 40; break;\r
1550 default: numSectors = 16;\r
1551 } \r
1552\r
1553 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1554 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1555 SendCommand(&c);\r
1556 return 0;\r
1557}\r
1558\r
1559\r
1560int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1561{\r
1562 int i;\r
1563 uint8_t data[16];\r
1564 uint64_t keyA, keyB;\r
1565 \r
1566 PrintAndLog("|---|----------------|----------------|");\r
1567 PrintAndLog("|sec|key A |key B |");\r
1568 PrintAndLog("|---|----------------|----------------|");\r
1569 for (i = 0; i < 40; i++) {\r
1570 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1571 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
1572 break;\r
1573 }\r
1574 keyA = bytes_to_num(data, 6);\r
1575 keyB = bytes_to_num(data + 10, 6);\r
1576 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
1577 }\r
1578 PrintAndLog("|---|----------------|----------------|");\r
1579 \r
1580 return 0;\r
1581}\r
1582\r
1583\r
1584int CmdHF14AMfCSetUID(const char *Cmd)\r
1585{\r
1586 uint8_t wipeCard = 0;\r
1587 uint8_t uid[8];\r
1588 uint8_t oldUid[8];\r
1589 int res;\r
1590\r
1591 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1592 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1593 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1594 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1595 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1596 return 0;\r
1597 } \r
1598\r
1599 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1600 PrintAndLog("UID must include 8 HEX symbols");\r
1601 return 1;\r
1602 }\r
1603\r
1604 char ctmp = param_getchar(Cmd, 1);\r
1605 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1606 \r
1607 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1608\r
1609 res = mfCSetUID(uid, oldUid, wipeCard);\r
1610 if (res) {\r
1611 PrintAndLog("Can't set UID. error=%d", res);\r
1612 return 1;\r
1613 }\r
1614 \r
1615 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1616 return 0;\r
1617}\r
1618\r
1619\r
1620int CmdHF14AMfCSetBlk(const char *Cmd)\r
1621{\r
1622 uint8_t uid[8];\r
1623 uint8_t memBlock[16];\r
1624 uint8_t blockNo = 0;\r
1625 int res;\r
1626 memset(memBlock, 0x00, sizeof(memBlock));\r
1627\r
1628 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1629 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1630 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1631 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1632 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1633 return 0;\r
1634 } \r
1635\r
1636 blockNo = param_get8(Cmd, 0);\r
1637\r
1638 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1639 PrintAndLog("block data must include 32 HEX symbols");\r
1640 return 1;\r
1641 }\r
1642\r
1643 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
1644\r
1645 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
1646 if (res) {\r
1647 PrintAndLog("Can't write block. error=%d", res);\r
1648 return 1;\r
1649 }\r
1650 \r
1651 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
1652 return 0;\r
1653}\r
1654\r
1655\r
1656int CmdHF14AMfCLoad(const char *Cmd)\r
1657{\r
1658 FILE * f;\r
1659 char filename[20];\r
1660 char * fnameptr = filename;\r
1661 char buf[64];\r
1662 uint8_t buf8[64];\r
1663 uint8_t fillFromEmulator = 0;\r
1664 int i, len, blockNum, flags;\r
1665 \r
1666 memset(filename, 0, sizeof(filename));\r
1667 memset(buf, 0, sizeof(buf));\r
1668\r
1669 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1670 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1671 PrintAndLog("or from emulator memory (option `e`)");\r
1672 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1673 PrintAndLog(" or: hf mf cload e ");\r
1674 PrintAndLog(" sample: hf mf cload filename");\r
1675 return 0;\r
1676 } \r
1677\r
1678 char ctmp = param_getchar(Cmd, 0);\r
1679 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1680 \r
1681 if (fillFromEmulator) {\r
1682 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1683 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1684 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1685 PrintAndLog("Cant get block: %d", blockNum);\r
1686 return 2;\r
1687 }\r
1688 \r
1689 if (blockNum == 2) flags = 0;\r
1690 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1691\r
1692 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1693 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1694 return 3;\r
1695 }\r
1696 }\r
1697 return 0;\r
1698 } else {\r
1699 len = strlen(Cmd);\r
1700 if (len > 14) len = 14;\r
1701\r
1702 memcpy(filename, Cmd, len);\r
1703 fnameptr += len;\r
1704\r
1705 sprintf(fnameptr, ".eml"); \r
1706 \r
1707 // open file\r
1708 f = fopen(filename, "r");\r
1709 if (f == NULL) {\r
1710 PrintAndLog("File not found or locked.");\r
1711 return 1;\r
1712 }\r
1713 \r
1714 blockNum = 0;\r
1715 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1716 while(!feof(f)){\r
1717 memset(buf, 0, sizeof(buf));\r
1718 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1719 PrintAndLog("File reading error.");\r
1720 return 2;\r
1721 }\r
1722\r
1723 if (strlen(buf) < 32){\r
1724 if(strlen(buf) && feof(f))\r
1725 break;\r
1726 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1727 return 2;\r
1728 }\r
1729 for (i = 0; i < 32; i += 2)\r
1730 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1731\r
1732 if (blockNum == 2) flags = 0;\r
1733 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1734\r
1735 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1736 PrintAndLog("Can't set magic card block: %d", blockNum);\r
1737 return 3;\r
1738 }\r
1739 blockNum++;\r
1740 \r
1741 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1742 }\r
1743 fclose(f);\r
1744 \r
1745 if (blockNum != 16 * 4){\r
1746 PrintAndLog("File content error. There must be 64 blocks");\r
1747 return 4;\r
1748 }\r
1749 PrintAndLog("Loaded from file: %s", filename);\r
1750 return 0;\r
1751 }\r
1752}\r
1753\r
1754\r
1755int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1756 uint8_t memBlock[16];\r
1757 uint8_t blockNo = 0;\r
1758 int res;\r
1759 memset(memBlock, 0x00, sizeof(memBlock));\r
1760\r
1761 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1762 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1763 PrintAndLog("sample: hf mf cgetblk 1");\r
1764 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1765 return 0;\r
1766 } \r
1767\r
1768 blockNo = param_get8(Cmd, 0);\r
1769\r
1770 PrintAndLog("--block number:%2d ", blockNo);\r
1771\r
1772 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1773 if (res) {\r
1774 PrintAndLog("Can't read block. error=%d", res);\r
1775 return 1;\r
1776 }\r
1777 \r
1778 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1779 return 0;\r
1780}\r
1781\r
1782\r
1783int CmdHF14AMfCGetSc(const char *Cmd) {\r
1784 uint8_t memBlock[16];\r
1785 uint8_t sectorNo = 0;\r
1786 int i, res, flags;\r
1787 memset(memBlock, 0x00, sizeof(memBlock));\r
1788\r
1789 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1790 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1791 PrintAndLog("sample: hf mf cgetsc 0");\r
1792 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1793 return 0;\r
1794 } \r
1795\r
1796 sectorNo = param_get8(Cmd, 0);\r
1797 if (sectorNo > 15) {\r
1798 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1799 return 1;\r
1800 }\r
1801\r
1802 PrintAndLog("--sector number:%d ", sectorNo);\r
1803\r
1804 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1805 for (i = 0; i < 4; i++) {\r
1806 if (i == 1) flags = 0;\r
1807 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1808\r
1809 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1810 if (res) {\r
1811 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
1812 return 1;\r
1813 }\r
1814 \r
1815 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
1816 }\r
1817 return 0;\r
1818}\r
1819\r
1820\r
1821int CmdHF14AMfCSave(const char *Cmd) {\r
1822\r
1823 FILE * f;\r
1824 char filename[20];\r
1825 char * fnameptr = filename;\r
1826 uint8_t fillFromEmulator = 0;\r
1827 uint8_t buf[64];\r
1828 int i, j, len, flags;\r
1829 \r
1830 memset(filename, 0, sizeof(filename));\r
1831 memset(buf, 0, sizeof(buf));\r
1832\r
1833 if (param_getchar(Cmd, 0) == 'h') {\r
1834 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1835 PrintAndLog("or into emulator memory (option `e`)");\r
1836 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1837 PrintAndLog(" sample: hf mf esave ");\r
1838 PrintAndLog(" hf mf esave filename");\r
1839 PrintAndLog(" hf mf esave e \n");\r
1840 return 0;\r
1841 } \r
1842\r
1843 char ctmp = param_getchar(Cmd, 0);\r
1844 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1845\r
1846 if (fillFromEmulator) {\r
1847 // put into emulator\r
1848 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1849 for (i = 0; i < 16 * 4; i++) {\r
1850 if (i == 1) flags = 0;\r
1851 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1852 \r
1853 if (mfCGetBlock(i, buf, flags)) {\r
1854 PrintAndLog("Cant get block: %d", i);\r
1855 break;\r
1856 }\r
1857 \r
1858 if (mfEmlSetMem(buf, i, 1)) {\r
1859 PrintAndLog("Cant set emul block: %d", i);\r
1860 return 3;\r
1861 }\r
1862 }\r
1863 return 0;\r
1864 } else {\r
1865 len = strlen(Cmd);\r
1866 if (len > 14) len = 14;\r
1867 \r
1868 if (len < 1) {\r
1869 // get filename\r
1870 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1871 PrintAndLog("Cant get block: %d", 0);\r
1872 return 1;\r
1873 }\r
1874 for (j = 0; j < 7; j++, fnameptr += 2)\r
1875 sprintf(fnameptr, "%02x", buf[j]); \r
1876 } else {\r
1877 memcpy(filename, Cmd, len);\r
1878 fnameptr += len;\r
1879 }\r
1880\r
1881 sprintf(fnameptr, ".eml"); \r
1882 \r
1883 // open file\r
1884 f = fopen(filename, "w+");\r
1885\r
1886 // put hex\r
1887 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1888 for (i = 0; i < 16 * 4; i++) {\r
1889 if (i == 1) flags = 0;\r
1890 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1891 \r
1892 if (mfCGetBlock(i, buf, flags)) {\r
1893 PrintAndLog("Cant get block: %d", i);\r
1894 break;\r
1895 }\r
1896 for (j = 0; j < 16; j++)\r
1897 fprintf(f, "%02x", buf[j]); \r
1898 fprintf(f,"\n");\r
1899 }\r
1900 fclose(f);\r
1901 \r
1902 PrintAndLog("Saved to file: %s", filename);\r
1903 \r
1904 return 0;\r
1905 }\r
1906}\r
1907\r
1908\r
1909int CmdHF14AMfSniff(const char *Cmd){\r
1910 // params\r
1911 bool wantLogToFile = 0;\r
1912 bool wantDecrypt = 0;\r
1913 //bool wantSaveToEml = 0; TODO\r
1914 bool wantSaveToEmlFile = 0;\r
1915\r
1916 //var \r
1917 int res = 0;\r
1918 int len = 0;\r
1919 int blockLen = 0;\r
1920 int num = 0;\r
1921 int pckNum = 0;\r
1922 uint8_t uid[7];\r
1923 uint8_t uid_len;\r
1924 uint8_t atqa[2];\r
1925 uint8_t sak;\r
1926 bool isTag;\r
1927 uint32_t parity;\r
1928 uint8_t buf[3000];\r
1929 uint8_t * bufPtr = buf;\r
1930 memset(buf, 0x00, 3000);\r
1931 \r
1932 if (param_getchar(Cmd, 0) == 'h') {\r
1933 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
1934 PrintAndLog("You can specify:");\r
1935 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1936 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1937 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
1938 PrintAndLog(" r - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1939 PrintAndLog("Usage: hf mf sniff [l][d][e][r]");\r
1940 PrintAndLog(" sample: hf mf sniff l d e");\r
1941 return 0;\r
1942 } \r
1943 \r
1944 for (int i = 0; i < 4; i++) {\r
1945 char ctmp = param_getchar(Cmd, i);\r
1946 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1947 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
1948 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
1949 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1950 }\r
1951 \r
1952 printf("-------------------------------------------------------------------------\n");\r
1953 printf("Executing command. \n");\r
1954 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1955 printf("Press the key on pc keyboard to abort the client.\n");\r
1956 printf("-------------------------------------------------------------------------\n");\r
1957\r
1958 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1959 clearCommandBuffer();\r
1960 SendCommand(&c);\r
1961\r
1962 // wait cycle\r
1963 while (true) {\r
1964 printf(".");\r
1965 fflush(stdout);\r
1966 if (ukbhit()) {\r
1967 getchar();\r
1968 printf("\naborted via keyboard!\n");\r
1969 break;\r
1970 }\r
1971 \r
1972 UsbCommand resp;\r
1973 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
1974 res = resp.arg[0] & 0xff;\r
1975 len = resp.arg[1];\r
1976 num = resp.arg[2];\r
1977 \r
1978 if (res == 0) return 0;\r
1979 if (res == 1) {\r
1980 if (num ==0) {\r
1981 bufPtr = buf;\r
1982 memset(buf, 0x00, 3000);\r
1983 }\r
1984 memcpy(bufPtr, resp.d.asBytes, len);\r
1985 bufPtr += len;\r
1986 pckNum++;\r
1987 }\r
1988 if (res == 2) {\r
1989 blockLen = bufPtr - buf;\r
1990 bufPtr = buf;\r
1991 printf(">\n");\r
1992 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
1993 num = 0;\r
1994 while (bufPtr - buf + 9 < blockLen) {\r
1995 isTag = bufPtr[3] & 0x80 ? true:false;\r
1996 bufPtr += 4;\r
1997 parity = *((uint32_t *)(bufPtr));\r
1998 bufPtr += 4;\r
1999 len = bufPtr[0];\r
2000 bufPtr++;\r
2001 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff)) {\r
2002 memcpy(uid, bufPtr + 2, 7);\r
2003 memcpy(atqa, bufPtr + 2 + 7, 2);\r
2004 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
2005 sak = bufPtr[11];\r
2006 \r
2007 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
2008 sprint_hex(uid + (7 - uid_len), uid_len),\r
2009 atqa[1], \r
2010 atqa[0], \r
2011 sak);\r
2012 if (wantLogToFile || wantDecrypt) {\r
2013 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
2014 AddLogCurrentDT(logHexFileName);\r
2015 } \r
2016 if (wantDecrypt) mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
2017 } else {\r
2018 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
2019 if (wantLogToFile) AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
2020 if (wantDecrypt) mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile);\r
2021 }\r
2022 bufPtr += len;\r
2023 num++;\r
2024 }\r
2025 }\r
2026 } // resp not NILL\r
2027 } // while (true)\r
2028 \r
2029 return 0;\r
2030}\r
2031\r
2032static command_t CommandTable[] =\r
2033{\r
2034 {"help", CmdHelp, 1, "This help"},\r
2035 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
2036 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
2037 {"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"},\r
2038 {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"},\r
2039 {"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"},\r
2040 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
2041 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
2042 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
2043 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
2044 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
2045 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
2046 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
2047 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
2048 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
2049 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
2050 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2051 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
2052 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2053 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
2054 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
2055 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
2056 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
2057 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"},\r
2058 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"},\r
2059 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"},\r
2060 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
2061 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
2062 {NULL, NULL, 0, NULL}\r
2063};\r
2064\r
2065int CmdHFMF(const char *Cmd)\r
2066{\r
2067 // flush\r
2068 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
2069\r
2070 CmdsParse(CommandTable, Cmd);\r
2071 return 0;\r
2072}\r
2073\r
2074int CmdHelp(const char *Cmd)\r
2075{\r
2076 CmdsHelp(CommandTable);\r
2077 return 0;\r
2078}\r
Impressum, Datenschutz