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Changes to how dumping is performed, now utilises a library. This is in preparation...
[proxmark3-svn] / client / cmdhfmf.c
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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:%02x key type:%02x key:%s", blockNo, keyType, 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;
141}
142
143int CmdHF14AMfUWrBl(const char *Cmd)
144{
145 uint8_t blockNo = 0;
146 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
147 UsbCommand resp;
148
149 if (strlen(Cmd)<3) {
150 PrintAndLog("Usage: hf mf uwrbl <block number> <block data (8 hex symbols)>");
151 PrintAndLog(" sample: hf mf uwrbl 0 01020304");
152 return 0;
153 }
154
155 blockNo = param_get8(Cmd, 0);
156 if (param_gethex(Cmd, 1, bldata, 8)) {
157 PrintAndLog("Block data must include 8 HEX symbols");
158 return 1;
159 }
160
161 switch(blockNo)
162 {
163 case 0:
164 PrintAndLog("Access Denied");
165 break;
166 case 1:
167 PrintAndLog("Access Denied");
168 break;
169 case 2:
170 PrintAndLog("--specialblock no:%02x", blockNo);
171 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
172 UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
173 memcpy(c.d.asBytes, bldata, 4);
174 SendCommand(&c);
175
176 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
177 uint8_t isOK = resp.arg[0] & 0xff;
178 PrintAndLog("isOk:%02x", isOK);
179 } else {
180 PrintAndLog("Command execute timeout");
181 }
182 break;
183 case 3:
184 PrintAndLog("--specialblock no:%02x", blockNo);
185 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
186 UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
187 memcpy(d.d.asBytes,bldata, 4);
188 SendCommand(&d);
189
190 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
191 uint8_t isOK = resp.arg[0] & 0xff;
192 PrintAndLog("isOk:%02x", isOK);
193 } else {
194 PrintAndLog("Command execute timeout");
195 }
196 break;
197 default:
198 PrintAndLog("--block no:%02x", blockNo);
199 PrintAndLog("--data: %s", sprint_hex(bldata, 4));
200 //UsbCommand e = {CMD_MIFAREU_WRITEBL_COMPAT, {blockNo}};
201 //memcpy(e.d.asBytes,bldata, 16);
202 UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
203 memcpy(e.d.asBytes,bldata, 4);
204 SendCommand(&e);
205
206 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
207 uint8_t isOK = resp.arg[0] & 0xff;
208 PrintAndLog("isOk:%02x", isOK);
209 } else {
210 PrintAndLog("Command execute timeout");
211 }
212 break;
213 }
214 return 0;
215}
216
217int CmdHF14AMfRdBl(const char *Cmd)
218{
219 uint8_t blockNo = 0;
220 uint8_t keyType = 0;\r
221 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
222 \r
223 char cmdp = 0x00;\r
224\r
225\r
226 if (strlen(Cmd)<3) {\r
227 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
228 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
229 return 0;\r
230 } \r
231 \r
232 blockNo = param_get8(Cmd, 0);\r
233 cmdp = param_getchar(Cmd, 1);\r
234 if (cmdp == 0x00) {\r
235 PrintAndLog("Key type must be A or B");\r
236 return 1;\r
237 }\r
238 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
239 if (param_gethex(Cmd, 2, key, 12)) {\r
240 PrintAndLog("Key must include 12 HEX symbols");\r
241 return 1;\r
242 }\r
243 PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6));\r
244 \r
245 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
246 memcpy(c.d.asBytes, key, 6);\r
247 SendCommand(&c);\r
248\r
249 UsbCommand resp;\r
250 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
251 uint8_t isOK = resp.arg[0] & 0xff;\r
252 uint8_t * data = resp.d.asBytes;\r
253\r
254 if (isOK)\r
255 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
256 else\r
257 PrintAndLog("isOk:%02x", isOK);\r
258 } else {\r
259 PrintAndLog("Command execute timeout");\r
260 }\r
261\r
262 return 0;
263}
264
265int CmdHF14AMfURdBl(const char *Cmd)
266{
267 uint8_t blockNo = 0;
268
269 if (strlen(Cmd)<1) {
270 PrintAndLog("Usage: hf mf urdbl <block number>");
271 PrintAndLog(" sample: hf mf urdbl 0");
272 return 0;
273 }
274
275 blockNo = param_get8(Cmd, 0);
276 PrintAndLog("--block no:%02x", blockNo);
277
278 UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
279 SendCommand(&c);
280
281 UsbCommand resp;
282 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
283 uint8_t isOK = resp.arg[0] & 0xff;
284 uint8_t * data = resp.d.asBytes;
285
286 if (isOK)
287 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));
288 else
289 PrintAndLog("isOk:%02x", isOK);
290 } else {
291 PrintAndLog("Command execute timeout");
292 }
293
294 return 0;
295}
296
297int CmdHF14AMfURdCard(const char *Cmd)
298{
299 int i;
300 uint8_t sectorNo = 0;
301 uint8_t *lockbytes_t=NULL;
302 uint8_t lockbytes[2]={0,0};
303 bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
304
305 uint8_t isOK = 0;
306 uint8_t * data = NULL;
307
308 if (sectorNo > 15) {
309 PrintAndLog("Sector number must be less than 16");
310 return 1;
311 }
312 PrintAndLog("Attempting to Read Ultralight... ");
313
314 UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}};
315 SendCommand(&c);
316
317 UsbCommand resp;
318 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
319 isOK = resp.arg[0] & 0xff;
320 data = resp.d.asBytes;
321
322 PrintAndLog("isOk:%02x", isOK);
323 if (isOK)
324 for (i = 0; i < 16; i++) {
325 switch(i){
326 case 2:
327 //process lock bytes
328 lockbytes_t=data+(i*4);
329 lockbytes[0]=lockbytes_t[2];
330 lockbytes[1]=lockbytes_t[3];
331 for(int j=0; j<16; j++){
332 bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));
333 }
334 //PrintAndLog("LB %02x %02x", lockbytes[0],lockbytes[1]);
335 //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]);
336 PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
337 break;
338 case 3:
339 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);
340 break;
341 case 4:
342 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);
343 break;
344 case 5:
345 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);
346 break;
347 case 6:
348 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);
349 break;
350 case 7:
351 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);
352 break;
353 case 8:
354 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);
355 break;
356 case 9:
357 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);
358 break;
359 case 10:
360 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);
361 break;
362 case 11:
363 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);
364 break;
365 case 12:
366 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);
367 break;
368 case 13:
369 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);
370 break;
371 case 14:
372 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);
373 break;
374 case 15:
375 PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);
376 break;
377 default:
378 PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
379 break;
380 }
381 }
382 } else {
383 PrintAndLog("Command1 execute timeout");
384 }
385 return 0;
386}
387
388int CmdHF14AMfRdSc(const char *Cmd)
389{
390 int i;
391 uint8_t sectorNo = 0;\r
392 uint8_t keyType = 0;\r
393 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
394 \r
395 uint8_t isOK = 0;\r
396 uint8_t * data = NULL;\r
397\r
398 char cmdp = 0x00;\r
399\r
400 if (strlen(Cmd)<3) {\r
401 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
402 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
403 return 0;\r
404 } \r
405 \r
406 sectorNo = param_get8(Cmd, 0);\r
407 if (sectorNo > 63) {\r
408 PrintAndLog("Sector number must be less than 64");\r
409 return 1;\r
410 }\r
411 cmdp = param_getchar(Cmd, 1);\r
412 if (cmdp == 0x00) {\r
413 PrintAndLog("Key type must be A or B");\r
414 return 1;\r
415 }\r
416 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
417 if (param_gethex(Cmd, 2, key, 12)) {\r
418 PrintAndLog("Key must include 12 HEX symbols");\r
419 return 1;\r
420 }\r
421 PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6));\r
422 \r
423 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
424 memcpy(c.d.asBytes, key, 6);\r
425 SendCommand(&c);\r
426 PrintAndLog(" ");\r
427\r
428 UsbCommand resp;\r
429 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
430 isOK = resp.arg[0] & 0xff;\r
431 data = resp.d.asBytes;\r
432\r
433 PrintAndLog("isOk:%02x", isOK);\r
434 if (isOK) \r
435 for (i = 0; i < 2; i++) {\r
436 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
437 }\r
438 } else {\r
439 PrintAndLog("Command1 execute timeout");\r
440 }\r
441\r
442 // response2\r
443 PrintAndLog(" ");\r
444 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
445 isOK = resp.arg[0] & 0xff;\r
446 data = resp.d.asBytes;\r
447\r
448 if (isOK) \r
449 for (i = 0; i < 2; i++) {\r
450 PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
451 }\r
452 } else {\r
453 PrintAndLog("Command2 execute timeout");\r
454 }\r
455 \r
456 return 0;\r
457}\r
458\r
459int CmdHF14AMfDump(const char *Cmd)\r
460{\r
461 int i, j;\r
462 \r
463 uint8_t keyA[40][6];\r
464 uint8_t keyB[40][6];\r
465 uint8_t rights[40][4];\r
466 \r
467 FILE *fin;\r
468 FILE *fout;\r
469 \r
470 UsbCommand resp;\r
471 \r
472 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
473 PrintAndLog("Could not find file dumpkeys.bin");\r
474 return 1;\r
475 }\r
476 \r
477 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
478 PrintAndLog("Could not create file name dumpdata.bin");\r
479 return 1;\r
480 }\r
481 \r
482 // Read key file\r
483 \r
484 for (i=0 ; i<16 ; i++) {\r
485 if (fread( keyA[i], 1, 6, fin ) == 0) {\r
486 PrintAndLog("File reading error.");\r
487 return 2;\r
488 }\r
489 }\r
490 for (i=0 ; i<16 ; i++) {\r
491 if (fread( keyB[i], 1, 6, fin ) == 0) {\r
492 PrintAndLog("File reading error.");\r
493 return 2;\r
494 }\r
495 }\r
496 \r
497 // Read access rights to sectors\r
498 \r
499 PrintAndLog("|-----------------------------------------|");\r
500 PrintAndLog("|------ Reading sector access bits...-----|");\r
501 PrintAndLog("|-----------------------------------------|");\r
502 \r
503 for (i = 0 ; i < 16 ; i++) {\r
504 UsbCommand c = {CMD_MIFARE_READBL, {4*i + 3, 0, 0}};\r
505 memcpy(c.d.asBytes, keyA[i], 6);\r
506 SendCommand(&c);\r
507\r
508 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
509 uint8_t isOK = resp.arg[0] & 0xff;\r
510 uint8_t *data = resp.d.asBytes;\r
511 if (isOK){\r
512 rights[i][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2);\r
513 rights[i][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3);\r
514 rights[i][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4);\r
515 rights[i][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5);\r
516 }\r
517 else{\r
518 PrintAndLog("Could not get access rights for block %d", i);\r
519 }\r
520 }\r
521 else {\r
522 PrintAndLog("Command execute timeout");\r
523 }\r
524 }\r
525 \r
526 // Read blocks and print to file\r
527 \r
528 PrintAndLog("|-----------------------------------------|");\r
529 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
530 PrintAndLog("|-----------------------------------------|");\r
531 \r
532 \r
533 for (i=0 ; i<16 ; i++) {\r
534 for (j=0 ; j<4 ; j++) {\r
535 bool received = false;\r
536 \r
537 if (j == 3){\r
538 UsbCommand c = {CMD_MIFARE_READBL, {i*4 + j, 0, 0}};\r
539 memcpy(c.d.asBytes, keyA[i], 6);\r
540 SendCommand(&c);\r
541 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
542 }\r
543 else{\r
544 if ((rights[i][j] == 6) | (rights[i][j] == 5)) {\r
545 UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 1, 0}};\r
546 memcpy(c.d.asBytes, keyB[i], 6);\r
547 SendCommand(&c);\r
548 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
549 }\r
550 else if (rights[i][j] == 7) {\r
551 PrintAndLog("Access rights do not allow reading of sector %d block %d",i,j);\r
552 }\r
553 else {\r
554 UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 0, 0}};\r
555 memcpy(c.d.asBytes, keyA[i], 6);\r
556 SendCommand(&c);\r
557 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
558 }\r
559 }\r
560\r
561 if (received) {\r
562 uint8_t isOK = resp.arg[0] & 0xff;\r
563 uint8_t *data = resp.d.asBytes;\r
564 if (j == 3) {\r
565 data[0] = (keyA[i][0]);\r
566 data[1] = (keyA[i][1]);\r
567 data[2] = (keyA[i][2]);\r
568 data[3] = (keyA[i][3]);\r
569 data[4] = (keyA[i][4]);\r
570 data[5] = (keyA[i][5]);\r
571 data[10] = (keyB[i][0]);\r
572 data[11] = (keyB[i][1]);\r
573 data[12] = (keyB[i][2]);\r
574 data[13] = (keyB[i][3]);\r
575 data[14] = (keyB[i][4]);\r
576 data[15] = (keyB[i][5]);\r
577 }\r
578 if (isOK) {\r
579 fwrite ( data, 1, 16, fout );\r
580 PrintAndLog("Dumped card data into 'dumpdata.bin'");\r
581\r
582 }\r
583 else {\r
584 PrintAndLog("Could not get access rights for block %d", i);\r
585 }\r
586 }\r
587 else {\r
588 PrintAndLog("Command execute timeout");\r
589 }\r
590 }\r
591 }\r
592 \r
593 fclose(fin);\r
594 fclose(fout);\r
595 return 0;\r
596}\r
597\r
598int CmdHF14AMfRestore(const char *Cmd)\r
599{\r
600\r
601 int i,j;\r
602 uint8_t keyType = 0;\r
603 uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
604 uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
605 uint8_t keyA[16][6];\r
606 uint8_t keyB[16][6];\r
607 \r
608 FILE *fdump;\r
609 FILE *fkeys;\r
610 \r
611 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
612 PrintAndLog("Could not find file dumpdata.bin");\r
613 return 1;\r
614 }\r
615 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
616 PrintAndLog("Could not find file dumpkeys.bin");\r
617 return 1;\r
618 }\r
619 \r
620 for (i=0 ; i<16 ; i++) {\r
621 if (fread(keyA[i], 1, 6, fkeys) == 0) {\r
622 PrintAndLog("File reading error.");\r
623 return 2;\r
624 }\r
625 }\r
626 for (i=0 ; i<16 ; i++) {\r
627 if (fread(keyB[i], 1, 6, fkeys) == 0) {\r
628 PrintAndLog("File reading error.");\r
629 return 2;\r
630 }\r
631 }\r
632 \r
633 PrintAndLog("Restoring dumpdata.bin to card");\r
634\r
635 for (i=0 ; i<16 ; i++) {\r
636 for( j=0 ; j<4 ; j++) {\r
637 UsbCommand c = {CMD_MIFARE_WRITEBL, {i*4 + j, keyType, 0}};\r
638 memcpy(c.d.asBytes, key, 6);\r
639 \r
640 if (fread(bldata, 1, 16, fdump) == 0) {\r
641 PrintAndLog("File reading error.");\r
642 return 2;\r
643 }\r
644 \r
645 if (j == 3) {\r
646 bldata[0] = (keyA[i][0]);\r
647 bldata[1] = (keyA[i][1]);\r
648 bldata[2] = (keyA[i][2]);\r
649 bldata[3] = (keyA[i][3]);\r
650 bldata[4] = (keyA[i][4]);\r
651 bldata[5] = (keyA[i][5]);\r
652 bldata[10] = (keyB[i][0]);\r
653 bldata[11] = (keyB[i][1]);\r
654 bldata[12] = (keyB[i][2]);\r
655 bldata[13] = (keyB[i][3]);\r
656 bldata[14] = (keyB[i][4]);\r
657 bldata[15] = (keyB[i][5]);\r
658 } \r
659 \r
660 PrintAndLog("Writing to block %2d: %s", i*4+j, sprint_hex(bldata, 16));\r
661 \r
662 /*\r
663 PrintAndLog("Writing to block %2d: %s Confirm? [Y,N]", i*4+j, sprint_hex(bldata, 16));\r
664 \r
665 scanf("%c",&ch);\r
666 if ((ch != 'y') && (ch != 'Y')){\r
667 PrintAndLog("Aborting !");\r
668 return 1;\r
669 }\r
670 */\r
671 \r
672 memcpy(c.d.asBytes + 10, bldata, 16);\r
673 SendCommand(&c);\r
674\r
675 UsbCommand resp;\r
676 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
677 uint8_t isOK = resp.arg[0] & 0xff;\r
678 PrintAndLog("isOk:%02x", isOK);\r
679 } else {\r
680 PrintAndLog("Command execute timeout");\r
681 }\r
682 }\r
683 }\r
684 \r
685 fclose(fdump);\r
686 fclose(fkeys);\r
687 return 0;\r
688}\r
689\r
690int CmdHF14AMfNested(const char *Cmd)\r
691{\r
692 int i, j, res, iterations;\r
693 sector * e_sector = NULL;\r
694 uint8_t blockNo = 0;\r
695 uint8_t keyType = 0;\r
696 uint8_t trgBlockNo = 0;\r
697 uint8_t trgKeyType = 0;\r
698 uint8_t blDiff = 0;\r
699 int SectorsCnt = 0;\r
700 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
701 uint8_t keyBlock[6*6];\r
702 uint64_t key64 = 0;\r
703 int transferToEml = 0;\r
704 \r
705 int createDumpFile = 0;\r
706 FILE *fkeys;\r
707 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
708 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
709 \r
710 char cmdp, ctmp;\r
711\r
712 if (strlen(Cmd)<3) {\r
713 PrintAndLog("Usage:");\r
714 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
715 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
716 PrintAndLog(" <target block number> <target key A/B> [t]");\r
717 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
718 PrintAndLog("t - transfer keys into emulator memory");\r
719 PrintAndLog("d - write keys to binary file");\r
720 PrintAndLog(" ");\r
721 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
722 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
723 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
724 PrintAndLog(" sample2: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
725 return 0;\r
726 } \r
727 \r
728 cmdp = param_getchar(Cmd, 0);\r
729 blockNo = param_get8(Cmd, 1);\r
730 ctmp = param_getchar(Cmd, 2);\r
731 if (ctmp == 0x00) {\r
732 PrintAndLog("Key type must be A or B");\r
733 return 1;\r
734 }\r
735 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
736 if (param_gethex(Cmd, 3, key, 12)) {\r
737 PrintAndLog("Key must include 12 HEX symbols");\r
738 return 1;\r
739 }\r
740 \r
741 if (cmdp == 'o' || cmdp == 'O') {\r
742 cmdp = 'o';\r
743 trgBlockNo = param_get8(Cmd, 4);\r
744 ctmp = param_getchar(Cmd, 5);\r
745 if (ctmp == 0x00) {\r
746 PrintAndLog("Target key type must be A or B");\r
747 return 1;\r
748 }\r
749 if (ctmp != 'A' && ctmp != 'a') trgKeyType = 1;\r
750 } else {\r
751 switch (cmdp) {\r
752 case '0': SectorsCnt = 05; break;\r
753 case '1': SectorsCnt = 16; break;\r
754 case '2': SectorsCnt = 32; break;\r
755 case '4': SectorsCnt = 64; break;\r
756 default: SectorsCnt = 16;\r
757 }\r
758 }\r
759\r
760 ctmp = param_getchar(Cmd, 4);\r
761 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
762 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
763 \r
764 ctmp = param_getchar(Cmd, 6);\r
765 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
766 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
767 \r
768 PrintAndLog("--block no:%02x key type:%02x key:%s etrans:%d", blockNo, keyType, sprint_hex(key, 6), transferToEml);\r
769 if (cmdp == 'o')\r
770 PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType);\r
771\r
772 if (cmdp == 'o') {\r
773 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
774 PrintAndLog("Nested error.");\r
775 return 2;\r
776 }\r
777 key64 = bytes_to_num(keyBlock, 6);\r
778 if (key64) {\r
779 PrintAndLog("Found valid key:%012"llx, key64);\r
780\r
781 // transfer key to the emulator\r
782 if (transferToEml) {\r
783 mfEmlGetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1);\r
784 \r
785 if (!trgKeyType)\r
786 num_to_bytes(key64, 6, keyBlock);\r
787 else\r
788 num_to_bytes(key64, 6, &keyBlock[10]);\r
789 mfEmlSetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1); \r
790 }\r
791 } else {\r
792 PrintAndLog("No valid key found");\r
793 }\r
794 }\r
795 else { // ------------------------------------ multiple sectors working\r
796 clock_t time1;\r
797 time1 = clock();\r
798\r
799 blDiff = blockNo % 4;\r
800 PrintAndLog("Block shift=%d", blDiff);\r
801 e_sector = calloc(SectorsCnt, sizeof(sector));\r
802 if (e_sector == NULL) return 1;\r
803 \r
804 //test current key 4 sectors\r
805 memcpy(keyBlock, key, 6);\r
806 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
807 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
808 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
809 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
810 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
811\r
812 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
813 for (i = 0; i < SectorsCnt; i++) {\r
814 for (j = 0; j < 2; j++) {\r
815 if (e_sector[i].foundKey[j]) continue;\r
816 \r
817 res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64);\r
818 \r
819 if (!res) {\r
820 e_sector[i].Key[j] = key64;\r
821 e_sector[i].foundKey[j] = 1;\r
822 }\r
823 }\r
824 }\r
825 \r
826 \r
827 // nested sectors\r
828 iterations = 0;\r
829 PrintAndLog("nested...");\r
830 bool calibrate = true;\r
831 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
832 for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4) {\r
833 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
834 if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue;\r
835 PrintAndLog("-----------------------------------------------");\r
836 if(mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, calibrate)) {\r
837 PrintAndLog("Nested error.\n");\r
838 return 2;\r
839 }\r
840 else {\r
841 calibrate = false;\r
842 }\r
843 \r
844 iterations++;\r
845\r
846 key64 = bytes_to_num(keyBlock, 6);\r
847 if (key64) {\r
848 PrintAndLog("Found valid key:%012"llx, key64);\r
849 e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1;\r
850 e_sector[trgBlockNo / 4].Key[trgKeyType] = key64;\r
851 }\r
852 }\r
853 }\r
854 }\r
855\r
856 printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/1000.0, ((float)clock() - time1)/iterations/1000.0);\r
857 \r
858 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
859 //print them\r
860 PrintAndLog("|---|----------------|---|----------------|---|");\r
861 PrintAndLog("|sec|key A |res|key B |res|");\r
862 PrintAndLog("|---|----------------|---|----------------|---|");\r
863 for (i = 0; i < SectorsCnt; i++) {\r
864 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
865 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
866 }\r
867 PrintAndLog("|---|----------------|---|----------------|---|");\r
868 \r
869 // transfer them to the emulator\r
870 if (transferToEml) {\r
871 for (i = 0; i < SectorsCnt; i++) {\r
872 mfEmlGetMem(keyBlock, i * 4 + 3, 1);\r
873 if (e_sector[i].foundKey[0])\r
874 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
875 if (e_sector[i].foundKey[1])\r
876 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
877 mfEmlSetMem(keyBlock, i * 4 + 3, 1);\r
878 } \r
879 }\r
880 \r
881 // Create dump file\r
882 if (createDumpFile) {\r
883 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
884 PrintAndLog("Could not create file dumpkeys.bin");\r
885 free(e_sector);\r
886 return 1;\r
887 }\r
888 PrintAndLog("Printing keys to bynary file dumpkeys.bin...");\r
889 for(i=0; i<16; i++) {\r
890 if (e_sector[i].foundKey[0]){\r
891 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
892 fwrite ( tempkey, 1, 6, fkeys );\r
893 }\r
894 else{\r
895 fwrite ( &standart, 1, 6, fkeys );\r
896 }\r
897 }\r
898 for(i=0; i<16; i++) {\r
899 if (e_sector[i].foundKey[1]){\r
900 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
901 fwrite ( tempkey, 1, 6, fkeys );\r
902 }\r
903 else{\r
904 fwrite ( &standart, 1, 6, fkeys );\r
905 }\r
906 }\r
907 fclose(fkeys);\r
908 }\r
909 \r
910 free(e_sector);\r
911 }\r
912\r
913 return 0;\r
914}\r
915\r
916static uint32_t\r
917get_trailer_block (uint32_t uiBlock)\r
918{\r
919 // Test if we are in the small or big sectors\r
920 uint32_t trailer_block = 0;\r
921 if (uiBlock < 128) {\r
922 trailer_block = uiBlock + (3 - (uiBlock % 4));\r
923 } else {\r
924 trailer_block = uiBlock + (15 - (uiBlock % 16));\r
925 }\r
926 return trailer_block;\r
927}\r
928int CmdHF14AMfChk(const char *Cmd)\r
929{\r
930 FILE * f;\r
931 char filename[256]={0};\r
932 char buf[13];\r
933 uint8_t *keyBlock = NULL, *p;\r
934 uint8_t stKeyBlock = 20;\r
935 \r
936 int i, res;\r
937 int keycnt = 0;\r
938 char ctmp = 0x00;\r
939 uint8_t blockNo = 0;\r
940 uint8_t SectorsCnt = 1;\r
941 uint8_t keyType = 0;\r
942 uint64_t key64 = 0;\r
943 \r
944 int transferToEml = 0;\r
945 int createDumpFile = 0;\r
946\r
947 keyBlock = calloc(stKeyBlock, 6);\r
948 if (keyBlock == NULL) return 1;\r
949\r
950 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 0 * 6)); // Default key (first key used by program if no user defined key)\r
951 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 1 * 6)); // Blank key\r
952 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 2 * 6)); // NFCForum MAD key\r
953 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
954 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 4 * 6));\r
955 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 5 * 6));\r
956 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 6 * 6));\r
957 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 7 * 6));\r
958 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 8 * 6));\r
959 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 9 * 6));\r
960 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 10 * 6));\r
961 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 11 * 6));\r
962 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 12 * 6));\r
963 \r
964 if (strlen(Cmd)<3) {\r
965 PrintAndLog("Usage: hf mf chk <block number>/<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
966 PrintAndLog(" * - all sectors");\r
967 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
968// PrintAndLog("d - write keys to binary file\n");\r
969 \r
970 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
971 PrintAndLog(" hf mf chk *1 ? t");\r
972 return 0;\r
973 } \r
974 \r
975 if (param_getchar(Cmd, 0)=='*') {\r
976 blockNo = 3;\r
977 switch(param_getchar(Cmd+1, 0)) {\r
978 case '0': SectorsCnt = 5; break;\r
979 case '1': SectorsCnt = 16; break;\r
980 case '2': SectorsCnt = 32; break;\r
981 case '4': SectorsCnt = 40; break;\r
982 default: SectorsCnt = 16;\r
983 }\r
984 }\r
985 else\r
986 blockNo = param_get8(Cmd, 0);\r
987 \r
988 ctmp = param_getchar(Cmd, 1);\r
989 switch (ctmp) { \r
990 case 'a': case 'A':\r
991 keyType = !0;\r
992 break;\r
993 case 'b': case 'B':\r
994 keyType = !1;\r
995 break;\r
996 case '?':\r
997 keyType = 2;\r
998 break;\r
999 default:\r
1000 PrintAndLog("Key type must be A , B or ?");\r
1001 return 1;\r
1002 };\r
1003 \r
1004 ctmp = param_getchar(Cmd, 2);\r
1005 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
1006 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
1007 \r
1008 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
1009 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
1010 if ( stKeyBlock - keycnt < 2) {\r
1011 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1012 if (!p) {\r
1013 PrintAndLog("Cannot allocate memory for Keys");\r
1014 free(keyBlock);\r
1015 return 2;\r
1016 }\r
1017 keyBlock = p;\r
1018 }\r
1019 PrintAndLog("chk key[%d] %02x%02x%02x%02x%02x%02x", keycnt,\r
1020 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1021 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1022 keycnt++;\r
1023 } else {\r
1024 // May be a dic file\r
1025 if ( param_getstr(Cmd, 2 + i,filename) > 255 ) {\r
1026 PrintAndLog("File name too long");\r
1027 free(keyBlock);\r
1028 return 2;\r
1029 }\r
1030 \r
1031 if ( (f = fopen( filename , "r")) ) {\r
1032 while( !feof(f) ){\r
1033 memset(buf, 0, sizeof(buf));\r
1034 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1035 PrintAndLog("File reading error.");\r
1036 return 2;\r
1037 }\r
1038 \r
1039 if (strlen(buf) < 12 || buf[11] == '\n')\r
1040 continue;\r
1041 \r
1042 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
1043 \r
1044 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
1045\r
1046 if (!isxdigit(buf[0])){\r
1047 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
1048 continue;\r
1049 }\r
1050 \r
1051 buf[12] = 0;\r
1052\r
1053 if ( stKeyBlock - keycnt < 2) {\r
1054 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
1055 if (!p) {\r
1056 PrintAndLog("Cannot allocate memory for defKeys");\r
1057 free(keyBlock);\r
1058 return 2;\r
1059 }\r
1060 keyBlock = p;\r
1061 }\r
1062 memset(keyBlock + 6 * keycnt, 0, 6);\r
1063 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
1064 PrintAndLog("chk custom key[%d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
1065 keycnt++;\r
1066 }\r
1067 } else {\r
1068 PrintAndLog("File: %s: not found or locked.", filename);\r
1069 free(keyBlock);\r
1070 return 1;\r
1071 fclose(f);\r
1072 }\r
1073 }\r
1074 }\r
1075 \r
1076 if (keycnt == 0) {\r
1077 PrintAndLog("No key specified,try default keys");\r
1078 for (;keycnt <=12; keycnt++)\r
1079 PrintAndLog("chk default key[%d] %02x%02x%02x%02x%02x%02x", keycnt,\r
1080 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
1081 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
1082 }\r
1083 \r
1084 for ( int t = !keyType ; t < 2 ; keyType==2?(t++):(t=2) ) {\r
1085 int b=blockNo;\r
1086 for (int i=0; i<SectorsCnt; ++i) {\r
1087 PrintAndLog("--SectorsCnt:%d block no:0x%02x key type:%C key count:%d ", i, b, t?'B':'A', keycnt);\r
1088 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
1089 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
1090 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
1091 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
1092 if (res !=1) {\r
1093 if (!res) {\r
1094 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
1095 if (transferToEml) {\r
1096 uint8_t block[16];\r
1097 mfEmlGetMem(block, get_trailer_block(b), 1);\r
1098 num_to_bytes(key64, 6, block + t*10);\r
1099 mfEmlSetMem(block, get_trailer_block(b), 1);\r
1100 }\r
1101 }\r
1102 } else {\r
1103 PrintAndLog("Command execute timeout");\r
1104 }\r
1105 }\r
1106 b<127?(b+=4):(b+=16); \r
1107 }\r
1108 }\r
1109 \r
1110 free(keyBlock);\r
1111\r
1112/*\r
1113 // Create dump file\r
1114 if (createDumpFile) {\r
1115 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
1116 PrintAndLog("Could not create file dumpkeys.bin");\r
1117 free(e_sector);\r
1118 return 1;\r
1119 }\r
1120 PrintAndLog("Printing keys to bynary file dumpkeys.bin...");\r
1121 for(i=0; i<16; i++) {\r
1122 if (e_sector[i].foundKey[0]){\r
1123 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
1124 fwrite ( tempkey, 1, 6, fkeys );\r
1125 }\r
1126 else{\r
1127 fwrite ( &standart, 1, 6, fkeys );\r
1128 }\r
1129 }\r
1130 for(i=0; i<16; i++) {\r
1131 if (e_sector[i].foundKey[1]){\r
1132 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
1133 fwrite ( tempkey, 1, 6, fkeys );\r
1134 }\r
1135 else{\r
1136 fwrite ( &standart, 1, 6, fkeys );\r
1137 }\r
1138 }\r
1139 fclose(fkeys);\r
1140 }\r
1141*/\r
1142 return 0;\r
1143}\r
1144\r
1145int CmdHF14AMf1kSim(const char *Cmd)\r
1146{\r
1147 uint8_t uid[4] = {0, 0, 0, 0};\r
1148 \r
1149 if (param_getchar(Cmd, 0) == 'h') {\r
1150 PrintAndLog("Usage: hf mf sim <uid (8 hex symbols)>");\r
1151 PrintAndLog(" sample: hf mf sim 0a0a0a0a ");\r
1152 return 0;\r
1153 } \r
1154 \r
1155 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1156 PrintAndLog("UID must include 8 HEX symbols");\r
1157 return 1;\r
1158 }\r
1159 PrintAndLog(" uid:%s ", sprint_hex(uid, 4));\r
1160 \r
1161 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {0, 0, 0}};\r
1162 memcpy(c.d.asBytes, uid, 4);\r
1163 SendCommand(&c);\r
1164\r
1165 return 0;\r
1166}\r
1167\r
1168int CmdHF14AMfDbg(const char *Cmd)\r
1169{\r
1170 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1171 if (dbgMode > 4) {\r
1172 PrintAndLog("Max debud mode parameter is 4 \n");\r
1173 }\r
1174\r
1175 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
1176 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1177 PrintAndLog(" 0 - no debug messages");\r
1178 PrintAndLog(" 1 - error messages");\r
1179 PrintAndLog(" 2 - all messages");\r
1180 PrintAndLog(" 4 - extended debug mode");\r
1181 return 0;\r
1182 } \r
1183\r
1184 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1185 SendCommand(&c);\r
1186\r
1187 return 0;\r
1188}\r
1189\r
1190int CmdHF14AMfEGet(const char *Cmd)\r
1191{\r
1192 uint8_t blockNo = 0;\r
1193 uint8_t data[3 * 16];\r
1194 int i;\r
1195\r
1196 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1197 PrintAndLog("Usage: hf mf eget <block number>");\r
1198 PrintAndLog(" sample: hf mf eget 0 ");\r
1199 return 0;\r
1200 } \r
1201 \r
1202 blockNo = param_get8(Cmd, 0);\r
1203\r
1204 PrintAndLog(" ");\r
1205 if (!mfEmlGetMem(data, blockNo, 3)) {\r
1206 for (i = 0; i < 3; i++) {\r
1207 PrintAndLog("data[%d]:%s", blockNo + i, sprint_hex(data + i * 16, 16));\r
1208 }\r
1209 } else {\r
1210 PrintAndLog("Command execute timeout");\r
1211 }\r
1212\r
1213 return 0;\r
1214}\r
1215\r
1216int CmdHF14AMfEClear(const char *Cmd)\r
1217{\r
1218 if (param_getchar(Cmd, 0) == 'h') {\r
1219 PrintAndLog("Usage: hf mf eclr");\r
1220 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1221 return 0;\r
1222 } \r
1223\r
1224 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1225 SendCommand(&c);\r
1226 return 0;\r
1227}\r
1228\r
1229int CmdHF14AMfESet(const char *Cmd)\r
1230{\r
1231 uint8_t memBlock[16];\r
1232 uint8_t blockNo = 0;\r
1233\r
1234 memset(memBlock, 0x00, sizeof(memBlock));\r
1235\r
1236 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1237 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1238 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1239 return 0;\r
1240 } \r
1241 \r
1242 blockNo = param_get8(Cmd, 0);\r
1243 \r
1244 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1245 PrintAndLog("block data must include 32 HEX symbols");\r
1246 return 1;\r
1247 }\r
1248 \r
1249 // 1 - blocks count\r
1250 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
1251 memcpy(c.d.asBytes, memBlock, 16);\r
1252 SendCommand(&c);\r
1253 return 0;\r
1254}\r
1255\r
1256int CmdHF14AMfELoad(const char *Cmd)\r
1257{\r
1258 FILE * f;\r
1259 char filename[20];\r
1260 char * fnameptr = filename;\r
1261 char buf[64];\r
1262 uint8_t buf8[64];\r
1263 int i, len, blockNum;\r
1264 \r
1265 memset(filename, 0, sizeof(filename));\r
1266 memset(buf, 0, sizeof(buf));\r
1267\r
1268 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1269 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1270 PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
1271 PrintAndLog(" sample: hf mf eload filename");\r
1272 return 0;\r
1273 } \r
1274\r
1275 len = strlen(Cmd);\r
1276 if (len > 14) len = 14;\r
1277\r
1278 memcpy(filename, Cmd, len);\r
1279 fnameptr += len;\r
1280\r
1281 sprintf(fnameptr, ".eml"); \r
1282 \r
1283 // open file\r
1284 f = fopen(filename, "r");\r
1285 if (f == NULL) {\r
1286 PrintAndLog("File not found or locked.");\r
1287 return 1;\r
1288 }\r
1289 \r
1290 blockNum = 0;\r
1291 while(!feof(f)){\r
1292 memset(buf, 0, sizeof(buf));\r
1293 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1294 PrintAndLog("File reading error.");\r
1295 return 2;\r
1296 }\r
1297\r
1298 if (strlen(buf) < 32){\r
1299 if(strlen(buf) && feof(f))\r
1300 break;\r
1301 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1302 return 2;\r
1303 }\r
1304 for (i = 0; i < 32; i += 2)\r
1305 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1306// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
1307\r
1308 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
1309 PrintAndLog("Cant set emul block: %d", blockNum);\r
1310 return 3;\r
1311 }\r
1312 blockNum++;\r
1313 \r
1314 if (blockNum >= 32 * 4 + 8 * 16) break;\r
1315 }\r
1316 fclose(f);\r
1317 \r
1318 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
1319 PrintAndLog("File content error. There must be 64 blocks");\r
1320 return 4;\r
1321 }\r
1322 PrintAndLog("Loaded from file: %s", filename);\r
1323 return 0;\r
1324}\r
1325\r
1326int CmdHF14AMfESave(const char *Cmd)\r
1327{\r
1328 FILE * f;\r
1329 char filename[20];\r
1330 char * fnameptr = filename;\r
1331 uint8_t buf[64];\r
1332 int i, j, len;\r
1333 \r
1334 memset(filename, 0, sizeof(filename));\r
1335 memset(buf, 0, sizeof(buf));\r
1336\r
1337 if (param_getchar(Cmd, 0) == 'h') {\r
1338 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
1339 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
1340 PrintAndLog(" sample: hf mf esave ");\r
1341 PrintAndLog(" hf mf esave filename");\r
1342 return 0;\r
1343 } \r
1344\r
1345 len = strlen(Cmd);\r
1346 if (len > 14) len = 14;\r
1347 \r
1348 if (len < 1) {\r
1349 // get filename\r
1350 if (mfEmlGetMem(buf, 0, 1)) {\r
1351 PrintAndLog("Cant get block: %d", 0);\r
1352 return 1;\r
1353 }\r
1354 for (j = 0; j < 7; j++, fnameptr += 2)\r
1355 sprintf(fnameptr, "%02x", buf[j]); \r
1356 } else {\r
1357 memcpy(filename, Cmd, len);\r
1358 fnameptr += len;\r
1359 }\r
1360\r
1361 sprintf(fnameptr, ".eml"); \r
1362 \r
1363 // open file\r
1364 f = fopen(filename, "w+");\r
1365\r
1366 // put hex\r
1367 for (i = 0; i < 32 * 4 + 8 * 16; i++) {\r
1368 if (mfEmlGetMem(buf, i, 1)) {\r
1369 PrintAndLog("Cant get block: %d", i);\r
1370 break;\r
1371 }\r
1372 for (j = 0; j < 16; j++)\r
1373 fprintf(f, "%02x", buf[j]); \r
1374 fprintf(f,"\n");\r
1375 }\r
1376 fclose(f);\r
1377 \r
1378 PrintAndLog("Saved to file: %s", filename);\r
1379 \r
1380 return 0;\r
1381}\r
1382\r
1383int CmdHF14AMfECFill(const char *Cmd)\r
1384{\r
1385 uint8_t keyType = 0;\r
1386\r
1387 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1388 PrintAndLog("Usage: hf mf efill <key A/B>");\r
1389 PrintAndLog("sample: hf mf efill A");\r
1390 PrintAndLog("Card data blocks transfers to card emulator memory.");\r
1391 PrintAndLog("Keys must be laid in the simulator memory. \n");\r
1392 return 0;\r
1393 } \r
1394\r
1395 char ctmp = param_getchar(Cmd, 0);\r
1396 if (ctmp == 0x00) {\r
1397 PrintAndLog("Key type must be A or B");\r
1398 return 1;\r
1399 }\r
1400 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1401\r
1402 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {0, keyType, 0}};\r
1403 SendCommand(&c);\r
1404 return 0;\r
1405}\r
1406\r
1407int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1408{\r
1409 int i,b=-1;\r
1410 uint8_t data[16];\r
1411 uint64_t keyA, keyB;\r
1412 \r
1413 PrintAndLog("|---|----------------|----------------|");\r
1414 PrintAndLog("|sec|key A |key B |");\r
1415 PrintAndLog("|---|----------------|----------------|");\r
1416 for (i = 0; i < 40; i++) {\r
1417 b<127?(b+=4):(b+=16);\r
1418 if (mfEmlGetMem(data, b, 1)) {\r
1419 PrintAndLog("error get block %d", b);\r
1420 break;\r
1421 }\r
1422 keyA = bytes_to_num(data, 6);\r
1423 keyB = bytes_to_num(data + 10, 6);\r
1424 PrintAndLog("|%03d| %012"llx" | %012"llx" |", i, keyA, keyB);\r
1425 }\r
1426 PrintAndLog("|---|----------------|----------------|");\r
1427 \r
1428 return 0;\r
1429}\r
1430\r
1431int CmdHF14AMfCSetUID(const char *Cmd)\r
1432{\r
1433 uint8_t wipeCard = 0;\r
1434 uint8_t uid[8];\r
1435 uint8_t oldUid[8];\r
1436 int res;\r
1437\r
1438 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1439 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1440 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1441 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1442 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1443 return 0;\r
1444 } \r
1445\r
1446 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1447 PrintAndLog("UID must include 8 HEX symbols");\r
1448 return 1;\r
1449 }\r
1450\r
1451 char ctmp = param_getchar(Cmd, 1);\r
1452 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1453 \r
1454 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1455\r
1456 res = mfCSetUID(uid, oldUid, wipeCard);\r
1457 if (res) {\r
1458 PrintAndLog("Can't set UID. error=%d", res);\r
1459 return 1;\r
1460 }\r
1461 \r
1462 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1463 return 0;\r
1464}\r
1465\r
1466int CmdHF14AMfCSetBlk(const char *Cmd)\r
1467{\r
1468 uint8_t uid[8];\r
1469 uint8_t memBlock[16];\r
1470 uint8_t blockNo = 0;\r
1471 int res;\r
1472 memset(memBlock, 0x00, sizeof(memBlock));\r
1473\r
1474 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1475 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1476 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1477 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1478 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1479 return 0;\r
1480 } \r
1481\r
1482 blockNo = param_get8(Cmd, 0);\r
1483\r
1484 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1485 PrintAndLog("block data must include 32 HEX symbols");\r
1486 return 1;\r
1487 }\r
1488\r
1489 PrintAndLog("--block number:%02x data:%s", blockNo, sprint_hex(memBlock, 16));\r
1490\r
1491 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
1492 if (res) {\r
1493 PrintAndLog("Can't write block. error=%d", res);\r
1494 return 1;\r
1495 }\r
1496 \r
1497 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
1498 return 0;\r
1499}\r
1500\r
1501int CmdHF14AMfCLoad(const char *Cmd)\r
1502{\r
1503 FILE * f;\r
1504 char filename[20];\r
1505 char * fnameptr = filename;\r
1506 char buf[64];\r
1507 uint8_t buf8[64];\r
1508 uint8_t fillFromEmulator = 0;\r
1509 int i, len, blockNum, flags;\r
1510 \r
1511 memset(filename, 0, sizeof(filename));\r
1512 memset(buf, 0, sizeof(buf));\r
1513\r
1514 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1515 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1516 PrintAndLog("or from emulator memory (option `e`)");\r
1517 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1518 PrintAndLog(" or: hf mf cload e ");\r
1519 PrintAndLog(" sample: hf mf cload filename");\r
1520 return 0;\r
1521 } \r
1522\r
1523 char ctmp = param_getchar(Cmd, 0);\r
1524 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1525 \r
1526 if (fillFromEmulator) {\r
1527 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1528 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1529 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1530 PrintAndLog("Cant get block: %d", blockNum);\r
1531 return 2;\r
1532 }\r
1533 \r
1534 if (blockNum == 2) flags = 0;\r
1535 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1536\r
1537 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1538 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1539 return 3;\r
1540 }\r
1541 }\r
1542 return 0;\r
1543 } else {\r
1544 len = strlen(Cmd);\r
1545 if (len > 14) len = 14;\r
1546\r
1547 memcpy(filename, Cmd, len);\r
1548 fnameptr += len;\r
1549\r
1550 sprintf(fnameptr, ".eml"); \r
1551 \r
1552 // open file\r
1553 f = fopen(filename, "r");\r
1554 if (f == NULL) {\r
1555 PrintAndLog("File not found or locked.");\r
1556 return 1;\r
1557 }\r
1558 \r
1559 blockNum = 0;\r
1560 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1561 while(!feof(f)){\r
1562 memset(buf, 0, sizeof(buf));\r
1563 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1564 PrintAndLog("File reading error.");\r
1565 return 2;\r
1566 }\r
1567\r
1568 if (strlen(buf) < 32){\r
1569 if(strlen(buf) && feof(f))\r
1570 break;\r
1571 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1572 return 2;\r
1573 }\r
1574 for (i = 0; i < 32; i += 2)\r
1575 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1576\r
1577 if (blockNum == 2) flags = 0;\r
1578 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1579\r
1580 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1581 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1582 return 3;\r
1583 }\r
1584 blockNum++;\r
1585 \r
1586 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1587 }\r
1588 fclose(f);\r
1589 \r
1590 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
1591 PrintAndLog("File content error. There must be 64 blocks");\r
1592 return 4;\r
1593 }\r
1594 PrintAndLog("Loaded from file: %s", filename);\r
1595 return 0;\r
1596 }\r
1597}\r
1598\r
1599int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1600 uint8_t memBlock[16];\r
1601 uint8_t blockNo = 0;\r
1602 int res;\r
1603 memset(memBlock, 0x00, sizeof(memBlock));\r
1604\r
1605 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1606 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1607 PrintAndLog("sample: hf mf cgetblk 1");\r
1608 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1609 return 0;\r
1610 } \r
1611\r
1612 blockNo = param_get8(Cmd, 0);\r
1613\r
1614 PrintAndLog("--block number:%02x ", blockNo);\r
1615\r
1616 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1617 if (res) {\r
1618 PrintAndLog("Can't read block. error=%d", res);\r
1619 return 1;\r
1620 }\r
1621 \r
1622 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1623 return 0;\r
1624}\r
1625\r
1626int CmdHF14AMfCGetSc(const char *Cmd) {\r
1627 uint8_t memBlock[16];\r
1628 uint8_t sectorNo = 0;\r
1629 int i, res, flags;\r
1630 memset(memBlock, 0x00, sizeof(memBlock));\r
1631\r
1632 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1633 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1634 PrintAndLog("sample: hf mf cgetsc 0");\r
1635 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1636 return 0;\r
1637 } \r
1638\r
1639 sectorNo = param_get8(Cmd, 0);\r
1640 if (sectorNo > 15) {\r
1641 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1642 return 1;\r
1643 }\r
1644\r
1645 PrintAndLog("--sector number:%02x ", sectorNo);\r
1646\r
1647 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1648 for (i = 0; i < 4; i++) {\r
1649 if (i == 1) flags = 0;\r
1650 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1651\r
1652 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1653 if (res) {\r
1654 PrintAndLog("Can't read block. %02x error=%d", sectorNo * 4 + i, res);\r
1655 return 1;\r
1656 }\r
1657 \r
1658 PrintAndLog("block %02x data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
1659 }\r
1660 return 0;\r
1661}\r
1662\r
1663int CmdHF14AMfCSave(const char *Cmd) {\r
1664\r
1665 FILE * f;\r
1666 char filename[20];\r
1667 char * fnameptr = filename;\r
1668 uint8_t fillFromEmulator = 0;\r
1669 uint8_t buf[64];\r
1670 int i, j, len, flags;\r
1671 \r
1672 memset(filename, 0, sizeof(filename));\r
1673 memset(buf, 0, sizeof(buf));\r
1674\r
1675 if (param_getchar(Cmd, 0) == 'h') {\r
1676 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1677 PrintAndLog("or into emulator memory (option `e`)");\r
1678 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1679 PrintAndLog(" sample: hf mf esave ");\r
1680 PrintAndLog(" hf mf esave filename");\r
1681 PrintAndLog(" hf mf esave e \n");\r
1682 return 0;\r
1683 } \r
1684\r
1685 char ctmp = param_getchar(Cmd, 0);\r
1686 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1687\r
1688 if (fillFromEmulator) {\r
1689 // put into emulator\r
1690 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1691 for (i = 0; i < 16 * 4; i++) {\r
1692 if (i == 1) flags = 0;\r
1693 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1694 \r
1695 if (mfCGetBlock(i, buf, flags)) {\r
1696 PrintAndLog("Cant get block: %d", i);\r
1697 break;\r
1698 }\r
1699 \r
1700 if (mfEmlSetMem(buf, i, 1)) {\r
1701 PrintAndLog("Cant set emul block: %d", i);\r
1702 return 3;\r
1703 }\r
1704 }\r
1705 return 0;\r
1706 } else {\r
1707 len = strlen(Cmd);\r
1708 if (len > 14) len = 14;\r
1709 \r
1710 if (len < 1) {\r
1711 // get filename\r
1712 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1713 PrintAndLog("Cant get block: %d", 0);\r
1714 return 1;\r
1715 }\r
1716 for (j = 0; j < 7; j++, fnameptr += 2)\r
1717 sprintf(fnameptr, "%02x", buf[j]); \r
1718 } else {\r
1719 memcpy(filename, Cmd, len);\r
1720 fnameptr += len;\r
1721 }\r
1722\r
1723 sprintf(fnameptr, ".eml"); \r
1724 \r
1725 // open file\r
1726 f = fopen(filename, "w+");\r
1727\r
1728 // put hex\r
1729 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1730 for (i = 0; i < 16 * 4; i++) {\r
1731 if (i == 1) flags = 0;\r
1732 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1733 \r
1734 if (mfCGetBlock(i, buf, flags)) {\r
1735 PrintAndLog("Cant get block: %d", i);\r
1736 break;\r
1737 }\r
1738 for (j = 0; j < 16; j++)\r
1739 fprintf(f, "%02x", buf[j]); \r
1740 fprintf(f,"\n");\r
1741 }\r
1742 fclose(f);\r
1743 \r
1744 PrintAndLog("Saved to file: %s", filename);\r
1745 \r
1746 return 0;\r
1747 }\r
1748}\r
1749\r
1750int CmdHF14AMfSniff(const char *Cmd){\r
1751 // params\r
1752 bool wantLogToFile = 0;\r
1753 bool wantDecrypt = 0;\r
1754 //bool wantSaveToEml = 0; TODO\r
1755 bool wantSaveToEmlFile = 0;\r
1756\r
1757 //var \r
1758 int res = 0;\r
1759 int len = 0;\r
1760 int blockLen = 0;\r
1761 int num = 0;\r
1762 int pckNum = 0;\r
1763 uint8_t uid[8];\r
1764 uint8_t atqa[2];\r
1765 uint8_t sak;\r
1766 bool isTag;\r
1767 uint32_t parity;\r
1768 uint8_t buf[3000];\r
1769 uint8_t * bufPtr = buf;\r
1770 memset(buf, 0x00, 3000);\r
1771 \r
1772 if (param_getchar(Cmd, 0) == 'h') {\r
1773 PrintAndLog("It continuously get data from the field and saves it to: log, emulator, emulator file.");\r
1774 PrintAndLog("You can specify:");\r
1775 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1776 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1777 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
1778 PrintAndLog(" r - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1779 PrintAndLog("Usage: hf mf sniff [l][d][e][r]");\r
1780 PrintAndLog(" sample: hf mf sniff l d e");\r
1781 return 0;\r
1782 } \r
1783 \r
1784 for (int i = 0; i < 4; i++) {\r
1785 char ctmp = param_getchar(Cmd, i);\r
1786 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1787 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
1788 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
1789 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1790 }\r
1791 \r
1792 printf("-------------------------------------------------------------------------\n");\r
1793 printf("Executing command. \n");\r
1794 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1795 printf("Press the key on pc keyboard to abort the client.\n");\r
1796 printf("-------------------------------------------------------------------------\n");\r
1797\r
1798 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1799 SendCommand(&c);\r
1800\r
1801 // wait cycle\r
1802 while (true) {\r
1803 printf(".");\r
1804 fflush(stdout);\r
1805 if (ukbhit()) {\r
1806 getchar();\r
1807 printf("\naborted via keyboard!\n");\r
1808 break;\r
1809 }\r
1810 \r
1811 UsbCommand resp;\r
1812 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
1813 res = resp.arg[0] & 0xff;\r
1814 len = resp.arg[1];\r
1815 num = resp.arg[2];\r
1816 \r
1817 if (res == 0) return 0;\r
1818 if (res == 1) {\r
1819 if (num ==0) {\r
1820 bufPtr = buf;\r
1821 memset(buf, 0x00, 3000);\r
1822 }\r
1823 memcpy(bufPtr, resp.d.asBytes, len);\r
1824 bufPtr += len;\r
1825 pckNum++;\r
1826 }\r
1827 if (res == 2) {\r
1828 blockLen = bufPtr - buf;\r
1829 bufPtr = buf;\r
1830 printf(">\n");\r
1831 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
1832 num = 0;\r
1833 while (bufPtr - buf + 9 < blockLen) {\r
1834 isTag = bufPtr[3] & 0x80 ? true:false;\r
1835 bufPtr += 4;\r
1836 parity = *((uint32_t *)(bufPtr));\r
1837 bufPtr += 4;\r
1838 len = bufPtr[0];\r
1839 bufPtr++;\r
1840 if ((len == 14) && (bufPtr[0] = 0xff) && (bufPtr[1] = 0xff)) {\r
1841 memcpy(uid, bufPtr + 2, 7);\r
1842 memcpy(atqa, bufPtr + 2 + 7, 2);\r
1843 sak = bufPtr[11];\r
1844 \r
1845 PrintAndLog("tag select uid:%s atqa:%02x %02x sak:0x%02x", sprint_hex(uid, 7), atqa[0], atqa[1], sak);\r
1846 if (wantLogToFile) {\r
1847 FillFileNameByUID(logHexFileName, uid, ".log", 7);\r
1848 AddLogCurrentDT(logHexFileName);\r
1849 } \r
1850 if (wantDecrypt) mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
1851 } else {\r
1852 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
1853 if (wantLogToFile) AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
1854 if (wantDecrypt) mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile);\r
1855 }\r
1856 bufPtr += len;\r
1857 num++;\r
1858 }\r
1859 }\r
1860 } // resp not NILL\r
1861 } // while (true)\r
1862 return 0;\r
1863}\r
1864\r
1865static command_t CommandTable[] =\r
1866{\r
1867 {"help", CmdHelp, 1, "This help"},
1868 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
1869 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},
1870 {"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"},
1871 {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"},
1872 {"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"},
1873 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},
1874 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},
1875 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},
1876 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
1877 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
1878 {"mifare", CmdHF14AMifare, 0, "Read parity error messages. param - <used card nonce>"},\r
1879 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
1880 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
1881 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
1882 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
1883 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
1884 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
1885 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
1886 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
1887 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
1888 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
1889 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
1890 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block into magic Chinese card"},\r
1891 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block from magic Chinese card"},\r
1892 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector from magic Chinese card"},\r
1893 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
1894 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
1895 {NULL, NULL, 0, NULL}\r
1896};\r
1897\r
1898int CmdHFMF(const char *Cmd)\r
1899{\r
1900 // flush\r
1901 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
1902\r
1903 CmdsParse(CommandTable, Cmd);\r
1904 return 0;\r
1905}\r
1906\r
1907int CmdHelp(const char *Cmd)\r
1908{\r
1909 CmdsHelp(CommandTable);\r
1910 return 0;\r
1911}\r
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