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[proxmark3-svn] / client / cmdhfmf.c
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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#include "../include/mifare.h"\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 // wait cycle\r
40 while (true) {\r
41 printf(".");\r
42 fflush(stdout);\r
43 if (ukbhit()) {\r
44 getchar();\r
45 printf("\naborted via keyboard!\n");\r
46 break;\r
47 }\r
48 \r
49 UsbCommand resp;\r
50 if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {\r
51 isOK = resp.arg[0] & 0xff;\r
52 uid = (uint32_t)bytes_to_num(resp.d.asBytes + 0, 4);\r
53 nt = (uint32_t)bytes_to_num(resp.d.asBytes + 4, 4);\r
54 par_list = bytes_to_num(resp.d.asBytes + 8, 8);\r
55 ks_list = bytes_to_num(resp.d.asBytes + 16, 8);\r
56 nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
57 printf("\n\n");\r
58 if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");\r
59 break;\r
60 }\r
61 } \r
62\r
63 printf("\n");\r
64 \r
65 // error\r
66 if (isOK != 1) return 1;\r
67 \r
68 // execute original function from util nonce2key\r
69 if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
70 isOK = 2;\r
71 PrintAndLog("Key not found (lfsr_common_prefix list is null). Nt=%08x", nt); \r
72 } else {\r
73 printf("------------------------------------------------------------------\n");\r
74 PrintAndLog("Key found :%012"llx" \n", r_key);\r
75\r
76 num_to_bytes(r_key, 6, keyBlock);\r
77 isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
78 }\r
79 \r
80 if (!isOK) \r
81 PrintAndLog("Found valid key :%012"llx, r_key);\r
82 else\r
83 {\r
84 if (isOK != 2) PrintAndLog("Found invalid key. "); \r
85 PrintAndLog("Failing is expected to happen in 25%% of all cases. Trying again with a different reader nonce...");\r
86 c.arg[0] = false;\r
87 goto start;\r
88 }\r
89 \r
90 PrintAndLog("");\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 CmdHF14AMfRdBl(const char *Cmd)\r
144{\r
145 uint8_t blockNo = 0;\r
146 uint8_t keyType = 0;\r
147 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
148 \r
149 char cmdp = 0x00;\r
150\r
151\r
152 if (strlen(Cmd)<3) {\r
153 PrintAndLog("Usage: hf mf rdbl <block number> <key A/B> <key (12 hex symbols)>");\r
154 PrintAndLog(" sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
155 return 0;\r
156 } \r
157 \r
158 blockNo = param_get8(Cmd, 0);\r
159 cmdp = param_getchar(Cmd, 1);\r
160 if (cmdp == 0x00) {\r
161 PrintAndLog("Key type must be A or B");\r
162 return 1;\r
163 }\r
164 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
165 if (param_gethex(Cmd, 2, key, 12)) {\r
166 PrintAndLog("Key must include 12 HEX symbols");\r
167 return 1;\r
168 }\r
169 PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
170 \r
171 UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
172 memcpy(c.d.asBytes, key, 6);\r
173 SendCommand(&c);\r
174\r
175 UsbCommand resp;\r
176 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
177 uint8_t isOK = resp.arg[0] & 0xff;\r
178 uint8_t *data = resp.d.asBytes;\r
179\r
180 if (isOK)\r
181 PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
182 else\r
183 PrintAndLog("isOk:%02x", isOK);\r
184 } else {\r
185 PrintAndLog("Command execute timeout");\r
186 }\r
187\r
188 return 0;\r
189}\r
190\r
191int CmdHF14AMfRdSc(const char *Cmd)\r
192{\r
193 int i;\r
194 uint8_t sectorNo = 0;\r
195 uint8_t keyType = 0;\r
196 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
197 uint8_t isOK = 0;\r
198 uint8_t *data = NULL;\r
199 char cmdp = 0x00;\r
200\r
201 if (strlen(Cmd)<3) {\r
202 PrintAndLog("Usage: hf mf rdsc <sector number> <key A/B> <key (12 hex symbols)>");\r
203 PrintAndLog(" sample: hf mf rdsc 0 A FFFFFFFFFFFF ");\r
204 return 0;\r
205 } \r
206 \r
207 sectorNo = param_get8(Cmd, 0);\r
208 if (sectorNo > 39) {\r
209 PrintAndLog("Sector number must be less than 40");\r
210 return 1;\r
211 }\r
212 cmdp = param_getchar(Cmd, 1);\r
213 if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
214 PrintAndLog("Key type must be A or B");\r
215 return 1;\r
216 }\r
217 if (cmdp != 'A' && cmdp != 'a') keyType = 1;\r
218 if (param_gethex(Cmd, 2, key, 12)) {\r
219 PrintAndLog("Key must include 12 HEX symbols");\r
220 return 1;\r
221 }\r
222 PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
223 \r
224 UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
225 memcpy(c.d.asBytes, key, 6);\r
226 SendCommand(&c);\r
227 PrintAndLog(" ");\r
228\r
229 UsbCommand resp;\r
230 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
231 isOK = resp.arg[0] & 0xff;\r
232 data = resp.d.asBytes;\r
233\r
234 PrintAndLog("isOk:%02x", isOK);\r
235 if (isOK) {\r
236 for (i = 0; i < (sectorNo<32?3:15); i++) {\r
237 PrintAndLog("data : %s", sprint_hex(data + i * 16, 16));\r
238 }\r
239 PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
240 }\r
241 } else {\r
242 PrintAndLog("Command execute timeout");\r
243 }\r
244\r
245 return 0;\r
246}\r
247\r
248uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
249{\r
250 if (sectorNo < 32) {\r
251 return sectorNo * 4;\r
252 } else {\r
253 return 32 * 4 + (sectorNo - 32) * 16;\r
254 }\r
255}\r
256\r
257uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
258{\r
259 if (sectorNo < 32) {\r
260 return 4;\r
261 } else {\r
262 return 16;\r
263 }\r
264}\r
265\r
266int CmdHF14AMfDump(const char *Cmd)\r
267{\r
268 uint8_t sectorNo, blockNo;\r
269 \r
270 uint8_t keyA[40][6];\r
271 uint8_t keyB[40][6];\r
272 uint8_t rights[40][4];\r
273 uint8_t carddata[256][16];\r
274 uint8_t numSectors = 16;\r
275 \r
276 FILE *fin;\r
277 FILE *fout;\r
278 \r
279 UsbCommand resp;\r
280\r
281 char cmdp = param_getchar(Cmd, 0);\r
282 switch (cmdp) {\r
283 case '0' : numSectors = 5; break;\r
284 case '1' : \r
285 case '\0': numSectors = 16; break;\r
286 case '2' : numSectors = 32; break;\r
287 case '4' : numSectors = 40; break;\r
288 default: numSectors = 16;\r
289 } \r
290 \r
291 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
292 PrintAndLog("Usage: hf mf dump [card memory]");\r
293 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
294 PrintAndLog("");\r
295 PrintAndLog("Samples: hf mf dump");\r
296 PrintAndLog(" hf mf dump 4");\r
297 return 0;\r
298 }\r
299 \r
300 if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
301 PrintAndLog("Could not find file dumpkeys.bin"); \r
302 return 1;\r
303 }\r
304 \r
305 // Read keys A from file\r
306 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
307 if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
308 PrintAndLog("File reading error.");\r
309 fclose(fin);\r
310 return 2;\r
311 }\r
312 }\r
313 \r
314 // Read keys B from file\r
315 for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
316 if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
317 PrintAndLog("File reading error.");\r
318 fclose(fin);\r
319 return 2;\r
320 }\r
321 }\r
322 \r
323 fclose(fin);\r
324 \r
325 PrintAndLog("|-----------------------------------------|");\r
326 PrintAndLog("|------ Reading sector access bits...-----|");\r
327 PrintAndLog("|-----------------------------------------|");\r
328 \r
329 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
330 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
331 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
332 SendCommand(&c);\r
333\r
334 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
335 uint8_t isOK = resp.arg[0] & 0xff;\r
336 uint8_t *data = resp.d.asBytes;\r
337 if (isOK){\r
338 rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
339 rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
340 rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
341 rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
342 } else {\r
343 PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
344 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
345 rights[sectorNo][3] = 0x01;\r
346 }\r
347 } else {\r
348 PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
349 rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
350 rights[sectorNo][3] = 0x01;\r
351 }\r
352 }\r
353 \r
354 PrintAndLog("|-----------------------------------------|");\r
355 PrintAndLog("|----- Dumping all blocks to file... -----|");\r
356 PrintAndLog("|-----------------------------------------|");\r
357 \r
358 bool isOK = true;\r
359 for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
360 for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
361 bool received = false;\r
362 \r
363 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. \r
364 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
365 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
366 SendCommand(&c);\r
367 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
368 } else { // data block. Check if it can be read with key A or key B\r
369 uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
370 if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) { // only key B would work\r
371 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
372 memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
373 SendCommand(&c);\r
374 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
375 } else if (rights[sectorNo][data_area] == 0x07) { // no key would work\r
376 isOK = false;\r
377 PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
378 } else { // key A would work\r
379 UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
380 memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
381 SendCommand(&c);\r
382 received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
383 }\r
384 }\r
385\r
386 if (received) {\r
387 isOK = resp.arg[0] & 0xff;\r
388 uint8_t *data = resp.d.asBytes;\r
389 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. Fill in the keys.\r
390 data[0] = (keyA[sectorNo][0]);\r
391 data[1] = (keyA[sectorNo][1]);\r
392 data[2] = (keyA[sectorNo][2]);\r
393 data[3] = (keyA[sectorNo][3]);\r
394 data[4] = (keyA[sectorNo][4]);\r
395 data[5] = (keyA[sectorNo][5]);\r
396 data[10] = (keyB[sectorNo][0]);\r
397 data[11] = (keyB[sectorNo][1]);\r
398 data[12] = (keyB[sectorNo][2]);\r
399 data[13] = (keyB[sectorNo][3]);\r
400 data[14] = (keyB[sectorNo][4]);\r
401 data[15] = (keyB[sectorNo][5]);\r
402 }\r
403 if (isOK) {\r
404 memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
405 PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
406 } else {\r
407 PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
408 break;\r
409 }\r
410 }\r
411 else {\r
412 isOK = false;\r
413 PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
414 break;\r
415 }\r
416 }\r
417 }\r
418\r
419 if (isOK) {\r
420 if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
421 PrintAndLog("Could not create file name dumpdata.bin");\r
422 return 1;\r
423 }\r
424 uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
425 fwrite(carddata, 1, 16*numblocks, fout);\r
426 fclose(fout);\r
427 PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
428 }\r
429 \r
430 return 0;\r
431}\r
432\r
433int CmdHF14AMfRestore(const char *Cmd)\r
434{\r
435 uint8_t sectorNo,blockNo;\r
436 uint8_t keyType = 0;\r
437 uint8_t key[6] = {0xFF};\r
438 uint8_t bldata[16] = {0x00};\r
439 uint8_t keyA[40][6];\r
440 uint8_t keyB[40][6];\r
441 uint8_t numSectors;\r
442 \r
443 FILE *fdump;\r
444 FILE *fkeys;\r
445\r
446 char cmdp = param_getchar(Cmd, 0);\r
447 switch (cmdp) {\r
448 case '0' : numSectors = 5; break;\r
449 case '1' : \r
450 case '\0': numSectors = 16; break;\r
451 case '2' : numSectors = 32; break;\r
452 case '4' : numSectors = 40; break;\r
453 default: numSectors = 16;\r
454 } \r
455\r
456 if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
457 PrintAndLog("Usage: hf mf restore [card memory]");\r
458 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
459 PrintAndLog("");\r
460 PrintAndLog("Samples: hf mf restore");\r
461 PrintAndLog(" hf mf restore 4");\r
462 return 0;\r
463 }\r
464 \r
465 if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
466 PrintAndLog("Could not find file dumpkeys.bin");\r
467 return 1;\r
468 }\r
469 \r
470 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
471 if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
472 PrintAndLog("File reading error (dumpkeys.bin).");\r
473 return 2;\r
474 }\r
475 }\r
476\r
477 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
478 if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
479 PrintAndLog("File reading error (dumpkeys.bin).");\r
480 return 2;\r
481 }\r
482 }\r
483\r
484 fclose(fkeys);\r
485 \r
486 if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
487 PrintAndLog("Could not find file dumpdata.bin");\r
488 return 1;\r
489 } \r
490 PrintAndLog("Restoring dumpdata.bin to card");\r
491\r
492 for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
493 for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
494 UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
495 memcpy(c.d.asBytes, key, 6);\r
496 \r
497 if (fread(bldata, 1, 16, fdump) == 0) {\r
498 PrintAndLog("File reading error (dumpdata.bin).");\r
499 fclose(fdump);\r
500 return 2;\r
501 }\r
502 \r
503 if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer\r
504 bldata[0] = (keyA[sectorNo][0]);\r
505 bldata[1] = (keyA[sectorNo][1]);\r
506 bldata[2] = (keyA[sectorNo][2]);\r
507 bldata[3] = (keyA[sectorNo][3]);\r
508 bldata[4] = (keyA[sectorNo][4]);\r
509 bldata[5] = (keyA[sectorNo][5]);\r
510 bldata[10] = (keyB[sectorNo][0]);\r
511 bldata[11] = (keyB[sectorNo][1]);\r
512 bldata[12] = (keyB[sectorNo][2]);\r
513 bldata[13] = (keyB[sectorNo][3]);\r
514 bldata[14] = (keyB[sectorNo][4]);\r
515 bldata[15] = (keyB[sectorNo][5]);\r
516 } \r
517 \r
518 PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
519 \r
520 memcpy(c.d.asBytes + 10, bldata, 16);\r
521 SendCommand(&c);\r
522\r
523 UsbCommand resp;\r
524 if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
525 uint8_t isOK = resp.arg[0] & 0xff;\r
526 PrintAndLog("isOk:%02x", isOK);\r
527 } else {\r
528 PrintAndLog("Command execute timeout");\r
529 }\r
530 }\r
531 }\r
532 \r
533 fclose(fdump);\r
534 return 0;\r
535}\r
536\r
537int CmdHF14AMfNested(const char *Cmd)\r
538{\r
539 int i, j, res, iterations;\r
540 sector *e_sector = NULL;\r
541 uint8_t blockNo = 0;\r
542 uint8_t keyType = 0;\r
543 uint8_t trgBlockNo = 0;\r
544 uint8_t trgKeyType = 0;\r
545 uint8_t SectorsCnt = 0;\r
546 uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
547 uint8_t keyBlock[13*6];\r
548 uint64_t key64 = 0;\r
549 bool transferToEml = false;\r
550 \r
551 bool createDumpFile = false;\r
552 FILE *fkeys;\r
553 uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
554 uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
555 \r
556 char cmdp, ctmp;\r
557\r
558 if (strlen(Cmd)<3) {\r
559 PrintAndLog("Usage:");\r
560 PrintAndLog(" all sectors: hf mf nested <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
561 PrintAndLog(" one sector: hf mf nested o <block number> <key A/B> <key (12 hex symbols)>");\r
562 PrintAndLog(" <target block number> <target key A/B> [t]");\r
563 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
564 PrintAndLog("t - transfer keys into emulator memory");\r
565 PrintAndLog("d - write keys to binary file");\r
566 PrintAndLog(" ");\r
567 PrintAndLog(" sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
568 PrintAndLog(" sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
569 PrintAndLog(" sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
570 PrintAndLog(" sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
571 return 0;\r
572 } \r
573 \r
574 cmdp = param_getchar(Cmd, 0);\r
575 blockNo = param_get8(Cmd, 1);\r
576 ctmp = param_getchar(Cmd, 2);\r
577 \r
578 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
579 PrintAndLog("Key type must be A or B");\r
580 return 1;\r
581 }\r
582 \r
583 if (ctmp != 'A' && ctmp != 'a') \r
584 keyType = 1;\r
585 \r
586 if (param_gethex(Cmd, 3, key, 12)) {\r
587 PrintAndLog("Key must include 12 HEX symbols");\r
588 return 1;\r
589 }\r
590 \r
591 if (cmdp == 'o' || cmdp == 'O') {\r
592 cmdp = 'o';\r
593 trgBlockNo = param_get8(Cmd, 4);\r
594 ctmp = param_getchar(Cmd, 5);\r
595 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
596 PrintAndLog("Target key type must be A or B");\r
597 return 1;\r
598 }\r
599 if (ctmp != 'A' && ctmp != 'a') \r
600 trgKeyType = 1;\r
601 } else {\r
602 \r
603 switch (cmdp) {\r
604 case '0': SectorsCnt = 05; break;\r
605 case '1': SectorsCnt = 16; break;\r
606 case '2': SectorsCnt = 32; break;\r
607 case '4': SectorsCnt = 40; break;\r
608 default: SectorsCnt = 16;\r
609 }\r
610 }\r
611\r
612 ctmp = param_getchar(Cmd, 4);\r
613 if (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
614 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
615 \r
616 ctmp = param_getchar(Cmd, 6);\r
617 transferToEml |= (ctmp == 't' || ctmp == 'T');\r
618 transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
619 \r
620 if (cmdp == 'o') {\r
621 PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
622 if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
623 PrintAndLog("Nested error.");\r
624 return 2;\r
625 }\r
626 key64 = bytes_to_num(keyBlock, 6);\r
627 if (key64) {\r
628 PrintAndLog("Found valid key:%012"llx, key64);\r
629\r
630 // transfer key to the emulator\r
631 if (transferToEml) {\r
632 uint8_t sectortrailer;\r
633 if (trgBlockNo < 32*4) { // 4 block sector\r
634 sectortrailer = (trgBlockNo & 0x03) + 3;\r
635 } else { // 16 block sector\r
636 sectortrailer = (trgBlockNo & 0x0f) + 15;\r
637 }\r
638 mfEmlGetMem(keyBlock, sectortrailer, 1);\r
639 \r
640 if (!trgKeyType)\r
641 num_to_bytes(key64, 6, keyBlock);\r
642 else\r
643 num_to_bytes(key64, 6, &keyBlock[10]);\r
644 mfEmlSetMem(keyBlock, sectortrailer, 1); \r
645 }\r
646 } else {\r
647 PrintAndLog("No valid key found");\r
648 }\r
649 }\r
650 else { // ------------------------------------ multiple sectors working\r
651 clock_t time1;\r
652 time1 = clock();\r
653\r
654 e_sector = calloc(SectorsCnt, sizeof(sector));\r
655 if (e_sector == NULL) return 1;\r
656 \r
657 //test current key and additional standard keys first\r
658 memcpy(keyBlock, key, 6);\r
659 num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
660 num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
661 num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
662 num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
663 num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
664 num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
665 num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
666 num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
667 num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
668 num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
669 num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
670 num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
671 num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
672\r
673 PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
674 for (i = 0; i < SectorsCnt; i++) {\r
675 for (j = 0; j < 2; j++) {\r
676 if (e_sector[i].foundKey[j]) continue;\r
677 \r
678 res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
679 \r
680 if (!res) {\r
681 e_sector[i].Key[j] = key64;\r
682 e_sector[i].foundKey[j] = 1;\r
683 }\r
684 }\r
685 }\r
686 \r
687 // nested sectors\r
688 iterations = 0;\r
689 PrintAndLog("nested...");\r
690 bool calibrate = true;\r
691 for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
692 for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
693\r
694 if (ukbhit()) {\r
695 printf("\naborted via keyboard!\n");\r
696 free(e_sector);\r
697 return 2;\r
698 } \r
699 \r
700 for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
701 if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
702 PrintAndLog("-----------------------------------------------");\r
703 if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
704 PrintAndLog("Nested error.\n");\r
705 free(e_sector);\r
706 return 2; }\r
707 else {\r
708 calibrate = false;\r
709 }\r
710 \r
711 iterations++;\r
712\r
713 key64 = bytes_to_num(keyBlock, 6);\r
714 if (key64) {\r
715 PrintAndLog("Found valid key:%012"llx, key64);\r
716 e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
717 e_sector[sectorNo].Key[trgKeyType] = key64;\r
718 }\r
719 }\r
720 }\r
721 }\r
722\r
723 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
724 \r
725 PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations);\r
726 //print them\r
727 PrintAndLog("|---|----------------|---|----------------|---|");\r
728 PrintAndLog("|sec|key A |res|key B |res|");\r
729 PrintAndLog("|---|----------------|---|----------------|---|");\r
730 for (i = 0; i < SectorsCnt; i++) {\r
731 PrintAndLog("|%03d| %012"llx" | %d | %012"llx" | %d |", i,\r
732 e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);\r
733 }\r
734 PrintAndLog("|---|----------------|---|----------------|---|");\r
735 \r
736 // transfer them to the emulator\r
737 if (transferToEml) {\r
738 for (i = 0; i < SectorsCnt; i++) {\r
739 mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
740 if (e_sector[i].foundKey[0])\r
741 num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
742 if (e_sector[i].foundKey[1])\r
743 num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
744 mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
745 } \r
746 }\r
747 \r
748 // Create dump file\r
749 if (createDumpFile) {\r
750 if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
751 PrintAndLog("Could not create file dumpkeys.bin");\r
752 free(e_sector);\r
753 return 1;\r
754 }\r
755 PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
756 for(i=0; i<SectorsCnt; i++) {\r
757 if (e_sector[i].foundKey[0]){\r
758 num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
759 fwrite ( tempkey, 1, 6, fkeys );\r
760 }\r
761 else{\r
762 fwrite ( &standart, 1, 6, fkeys );\r
763 }\r
764 }\r
765 for(i=0; i<SectorsCnt; i++) {\r
766 if (e_sector[i].foundKey[1]){\r
767 num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
768 fwrite ( tempkey, 1, 6, fkeys );\r
769 }\r
770 else{\r
771 fwrite ( &standart, 1, 6, fkeys );\r
772 }\r
773 }\r
774 fclose(fkeys);\r
775 }\r
776\r
777 free(e_sector);\r
778 }\r
779 return 0;\r
780}\r
781\r
782int CmdHF14AMfChk(const char *Cmd)\r
783{\r
784 if (strlen(Cmd)<3) {\r
785 PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
786 PrintAndLog(" * - all sectors");\r
787 PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
788 PrintAndLog("d - write keys to binary file\n");\r
789 PrintAndLog("t - write keys to emulator memory");\r
790 PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");\r
791 PrintAndLog(" hf mf chk *1 ? t");\r
792 PrintAndLog(" hf mf chk *1 ? d");\r
793 return 0;\r
794 }\r
795 \r
796 FILE * f;\r
797 char filename[FILE_PATH_SIZE]={0};\r
798 char buf[13];\r
799 uint8_t *keyBlock = NULL, *p;\r
800 uint8_t stKeyBlock = 20;\r
801 \r
802 int i, res;\r
803 int keycnt = 0;\r
804 char ctmp = 0x00;\r
805 uint8_t blockNo = 0;\r
806 uint8_t SectorsCnt = 1;\r
807 uint8_t keyType = 0;\r
808 uint64_t key64 = 0;\r
809 \r
810 int transferToEml = 0;\r
811 int createDumpFile = 0;\r
812\r
813 keyBlock = calloc(stKeyBlock, 6);\r
814 if (keyBlock == NULL) return 1;\r
815\r
816 uint64_t defaultKeys[] =\r
817 {\r
818 0xffffffffffff, // Default key (first key used by program if no user defined key)\r
819 0x000000000000, // Blank key\r
820 0xa0a1a2a3a4a5, // NFCForum MAD key\r
821 0xb0b1b2b3b4b5,\r
822 0xaabbccddeeff,\r
823 0x4d3a99c351dd,\r
824 0x1a982c7e459a,\r
825 0xd3f7d3f7d3f7,\r
826 0x714c5c886e97,\r
827 0x587ee5f9350f,\r
828 0xa0478cc39091,\r
829 0x533cb6c723f6,\r
830 0x8fd0a4f256e9\r
831 };\r
832 int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
833\r
834 for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
835 {\r
836 num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
837 }\r
838 \r
839 if (param_getchar(Cmd, 0)=='*') {\r
840 blockNo = 3;\r
841 switch(param_getchar(Cmd+1, 0)) {\r
842 case '0': SectorsCnt = 5; break;\r
843 case '1': SectorsCnt = 16; break;\r
844 case '2': SectorsCnt = 32; break;\r
845 case '4': SectorsCnt = 40; break;\r
846 default: SectorsCnt = 16;\r
847 }\r
848 }\r
849 else\r
850 blockNo = param_get8(Cmd, 0);\r
851 \r
852 ctmp = param_getchar(Cmd, 1);\r
853 switch (ctmp) { \r
854 case 'a': case 'A':\r
855 keyType = !0;\r
856 break;\r
857 case 'b': case 'B':\r
858 keyType = !1;\r
859 break;\r
860 case '?':\r
861 keyType = 2;\r
862 break;\r
863 default:\r
864 PrintAndLog("Key type must be A , B or ?");\r
865 return 1;\r
866 };\r
867 \r
868 ctmp = param_getchar(Cmd, 2);\r
869 if (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
870 else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
871 \r
872 for (i = transferToEml || createDumpFile; param_getchar(Cmd, 2 + i); i++) {\r
873 if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {\r
874 if ( stKeyBlock - keycnt < 2) {\r
875 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
876 if (!p) {\r
877 PrintAndLog("Cannot allocate memory for Keys");\r
878 free(keyBlock);\r
879 return 2;\r
880 }\r
881 keyBlock = p;\r
882 }\r
883 PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
884 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
885 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
886 keycnt++;\r
887 } else {\r
888 // May be a dic file\r
889 if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
890 PrintAndLog("File name too long");\r
891 free(keyBlock);\r
892 return 2;\r
893 }\r
894 \r
895 if ( (f = fopen( filename , "r")) ) {\r
896 while( fgets(buf, sizeof(buf), f) ){\r
897 if (strlen(buf) < 12 || buf[11] == '\n')\r
898 continue;\r
899 \r
900 while (fgetc(f) != '\n' && !feof(f)) ; //goto next line\r
901 \r
902 if( buf[0]=='#' ) continue; //The line start with # is comment, skip\r
903\r
904 if (!isxdigit(buf[0])){\r
905 PrintAndLog("File content error. '%s' must include 12 HEX symbols",buf);\r
906 continue;\r
907 }\r
908 \r
909 buf[12] = 0;\r
910\r
911 if ( stKeyBlock - keycnt < 2) {\r
912 p = realloc(keyBlock, 6*(stKeyBlock+=10));\r
913 if (!p) {\r
914 PrintAndLog("Cannot allocate memory for defKeys");\r
915 free(keyBlock);\r
916 return 2;\r
917 }\r
918 keyBlock = p;\r
919 }\r
920 memset(keyBlock + 6 * keycnt, 0, 6);\r
921 num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
922 PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
923 keycnt++;\r
924 memset(buf, 0, sizeof(buf));\r
925 }\r
926 fclose(f);\r
927 } else {\r
928 PrintAndLog("File: %s: not found or locked.", filename);\r
929 free(keyBlock);\r
930 return 1;\r
931 \r
932 }\r
933 }\r
934 }\r
935 \r
936 if (keycnt == 0) {\r
937 PrintAndLog("No key specified, trying default keys");\r
938 for (;keycnt < defaultKeysSize; keycnt++)\r
939 PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
940 (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
941 (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4], (keyBlock + 6*keycnt)[5], 6);\r
942 }\r
943 \r
944 // initialize storage for found keys\r
945 bool validKey[2][40];\r
946 uint8_t foundKey[2][40][6];\r
947 for (uint16_t t = 0; t < 2; t++) {\r
948 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
949 validKey[t][sectorNo] = false;\r
950 for (uint16_t i = 0; i < 6; i++) {\r
951 foundKey[t][sectorNo][i] = 0xff;\r
952 }\r
953 }\r
954 }\r
955 \r
956 for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
957 int b=blockNo;\r
958 for (int i = 0; i < SectorsCnt; ++i) {\r
959 PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
960 uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
961 for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
962 uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
963 res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
964 if (res != 1) {\r
965 if (!res) {\r
966 PrintAndLog("Found valid key:[%012"llx"]",key64);\r
967 num_to_bytes(key64, 6, foundKey[t][i]);\r
968 validKey[t][i] = true;\r
969 } \r
970 } else {\r
971 PrintAndLog("Command execute timeout");\r
972 }\r
973 }\r
974 b<127?(b+=4):(b+=16); \r
975 }\r
976 }\r
977\r
978 if (transferToEml) {\r
979 uint8_t block[16];\r
980 for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
981 if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
982 mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
983 for (uint16_t t = 0; t < 2; t++) {\r
984 if (validKey[t][sectorNo]) {\r
985 memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
986 }\r
987 }\r
988 mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
989 }\r
990 }\r
991 PrintAndLog("Found keys have been transferred to the emulator memory");\r
992 }\r
993\r
994 if (createDumpFile) {\r
995 FILE *fkeys = fopen("dumpkeys.bin","wb");\r
996 if (fkeys == NULL) { \r
997 PrintAndLog("Could not create file dumpkeys.bin");\r
998 free(keyBlock);\r
999 return 1;\r
1000 }\r
1001 for (uint16_t t = 0; t < 2; t++) {\r
1002 fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
1003 }\r
1004 fclose(fkeys);\r
1005 PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
1006 }\r
1007\r
1008 free(keyBlock);\r
1009 PrintAndLog("");\r
1010 return 0;\r
1011}\r
1012\r
1013int CmdHF14AMf1kSim(const char *Cmd)\r
1014{\r
1015 uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
1016 uint8_t exitAfterNReads = 0;\r
1017 uint8_t flags = 0;\r
1018\r
1019 if (param_getchar(Cmd, 0) == 'h') {\r
1020 PrintAndLog("Usage: hf mf sim u <uid (8 hex symbols)> n <numreads> i x");\r
1021 PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used");\r
1022 PrintAndLog(" n (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
1023 PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
1024 PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
1025 PrintAndLog(" sample: hf mf sim u 0a0a0a0a ");\r
1026 return 0;\r
1027 }\r
1028 uint8_t pnr = 0;\r
1029 if (param_getchar(Cmd, pnr) == 'u') {\r
1030 if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
1031 {\r
1032 flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
1033 } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
1034 flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
1035 } else {\r
1036 PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
1037 return 1;\r
1038 }\r
1039 pnr +=2;\r
1040 }\r
1041 if (param_getchar(Cmd, pnr) == 'n') {\r
1042 exitAfterNReads = param_get8(Cmd,pnr+1);\r
1043 pnr += 2;\r
1044 }\r
1045 if (param_getchar(Cmd, pnr) == 'i' ) {\r
1046 //Using a flag to signal interactiveness, least significant bit\r
1047 flags |= FLAG_INTERACTIVE;\r
1048 pnr++;\r
1049 }\r
1050\r
1051 if (param_getchar(Cmd, pnr) == 'x' ) {\r
1052 //Using a flag to signal interactiveness, least significant bit\r
1053 flags |= FLAG_NR_AR_ATTACK;\r
1054 }\r
1055 PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
1056 flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
1057 flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A"\r
1058 , exitAfterNReads, flags,flags);\r
1059\r
1060\r
1061 UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
1062 memcpy(c.d.asBytes, uid, sizeof(uid));\r
1063 SendCommand(&c);\r
1064\r
1065 if(flags & FLAG_INTERACTIVE)\r
1066 {\r
1067 UsbCommand resp;\r
1068 PrintAndLog("Press pm3-button to abort simulation");\r
1069 while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
1070 //We're waiting only 1.5 s at a time, otherwise we get the\r
1071 // annoying message about "Waiting for a response... "\r
1072 }\r
1073 }\r
1074 \r
1075 return 0;\r
1076}\r
1077\r
1078int CmdHF14AMfDbg(const char *Cmd)\r
1079{\r
1080 int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
1081 if (dbgMode > 4) {\r
1082 PrintAndLog("Max debug mode parameter is 4 \n");\r
1083 }\r
1084\r
1085 if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
1086 PrintAndLog("Usage: hf mf dbg <debug level>");\r
1087 PrintAndLog(" 0 - no debug messages");\r
1088 PrintAndLog(" 1 - error messages");\r
1089 PrintAndLog(" 2 - plus information messages");\r
1090 PrintAndLog(" 3 - plus debug messages");\r
1091 PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
1092 PrintAndLog(" Note: this option therefore may cause malfunction itself");\r
1093 return 0;\r
1094 } \r
1095\r
1096 UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
1097 SendCommand(&c);\r
1098\r
1099 return 0;\r
1100}\r
1101\r
1102int CmdHF14AMfEGet(const char *Cmd)\r
1103{\r
1104 uint8_t blockNo = 0;\r
1105 uint8_t data[16];\r
1106\r
1107 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1108 PrintAndLog("Usage: hf mf eget <block number>");\r
1109 PrintAndLog(" sample: hf mf eget 0 ");\r
1110 return 0;\r
1111 } \r
1112 \r
1113 blockNo = param_get8(Cmd, 0);\r
1114\r
1115 PrintAndLog(" ");\r
1116 if (!mfEmlGetMem(data, blockNo, 1)) {\r
1117 PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
1118 } else {\r
1119 PrintAndLog("Command execute timeout");\r
1120 }\r
1121\r
1122 return 0;\r
1123}\r
1124\r
1125int CmdHF14AMfEClear(const char *Cmd)\r
1126{\r
1127 if (param_getchar(Cmd, 0) == 'h') {\r
1128 PrintAndLog("Usage: hf mf eclr");\r
1129 PrintAndLog("It set card emulator memory to empty data blocks and key A/B FFFFFFFFFFFF \n");\r
1130 return 0;\r
1131 } \r
1132\r
1133 UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}};\r
1134 SendCommand(&c);\r
1135 return 0;\r
1136}\r
1137\r
1138\r
1139int CmdHF14AMfESet(const char *Cmd)\r
1140{\r
1141 uint8_t memBlock[16];\r
1142 uint8_t blockNo = 0;\r
1143\r
1144 memset(memBlock, 0x00, sizeof(memBlock));\r
1145\r
1146 if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
1147 PrintAndLog("Usage: hf mf eset <block number> <block data (32 hex symbols)>");\r
1148 PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
1149 return 0;\r
1150 } \r
1151 \r
1152 blockNo = param_get8(Cmd, 0);\r
1153 \r
1154 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1155 PrintAndLog("block data must include 32 HEX symbols");\r
1156 return 1;\r
1157 }\r
1158 \r
1159 // 1 - blocks count\r
1160 UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
1161 memcpy(c.d.asBytes, memBlock, 16);\r
1162 SendCommand(&c);\r
1163 return 0;\r
1164}\r
1165\r
1166\r
1167int CmdHF14AMfELoad(const char *Cmd)\r
1168{\r
1169 FILE * f;\r
1170 char filename[FILE_PATH_SIZE];\r
1171 char *fnameptr = filename;\r
1172 char buf[64];\r
1173 uint8_t buf8[64];\r
1174 int i, len, blockNum, numBlocks;\r
1175 int nameParamNo = 1;\r
1176 \r
1177 memset(filename, 0, sizeof(filename));\r
1178 memset(buf, 0, sizeof(buf));\r
1179\r
1180 char ctmp = param_getchar(Cmd, 0);\r
1181 \r
1182 if ( ctmp == 'h' || ctmp == 0x00) {\r
1183 PrintAndLog("It loads emul dump from the file `filename.eml`");\r
1184 PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
1185 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1186 PrintAndLog("");\r
1187 PrintAndLog(" sample: hf mf eload filename");\r
1188 PrintAndLog(" hf mf eload 4 filename");\r
1189 return 0;\r
1190 } \r
1191\r
1192 switch (ctmp) {\r
1193 case '0' : numBlocks = 5*4; break;\r
1194 case '1' : \r
1195 case '\0': numBlocks = 16*4; break;\r
1196 case '2' : numBlocks = 32*4; break;\r
1197 case '4' : numBlocks = 256; break;\r
1198 default: {\r
1199 numBlocks = 16*4;\r
1200 nameParamNo = 0;\r
1201 }\r
1202 }\r
1203\r
1204 len = param_getstr(Cmd,nameParamNo,filename);\r
1205 \r
1206 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1207\r
1208 fnameptr += len;\r
1209\r
1210 sprintf(fnameptr, ".eml"); \r
1211 \r
1212 // open file\r
1213 f = fopen(filename, "r");\r
1214 if (f == NULL) {\r
1215 PrintAndLog("File %s not found or locked", filename);\r
1216 return 1;\r
1217 }\r
1218 \r
1219 blockNum = 0;\r
1220 while(!feof(f)){\r
1221 memset(buf, 0, sizeof(buf));\r
1222 \r
1223 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1224 \r
1225 if (blockNum >= numBlocks) break;\r
1226 \r
1227 PrintAndLog("File reading error.");\r
1228 fclose(f);\r
1229 return 2;\r
1230 }\r
1231 \r
1232 if (strlen(buf) < 32){\r
1233 if(strlen(buf) && feof(f))\r
1234 break;\r
1235 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1236 fclose(f);\r
1237 return 2;\r
1238 }\r
1239 \r
1240 for (i = 0; i < 32; i += 2) {\r
1241 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1242 }\r
1243 \r
1244 if (mfEmlSetMem(buf8, blockNum, 1)) {\r
1245 PrintAndLog("Cant set emul block: %3d", blockNum);\r
1246 fclose(f);\r
1247 return 3;\r
1248 }\r
1249 blockNum++;\r
1250 \r
1251 if (blockNum >= numBlocks) break;\r
1252 }\r
1253 fclose(f);\r
1254 \r
1255 if ((blockNum != numBlocks)) {\r
1256 PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
1257 return 4;\r
1258 }\r
1259 PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
1260 return 0;\r
1261}\r
1262\r
1263\r
1264int CmdHF14AMfESave(const char *Cmd)\r
1265{\r
1266 FILE * f;\r
1267 char filename[FILE_PATH_SIZE];\r
1268 char * fnameptr = filename;\r
1269 uint8_t buf[64];\r
1270 int i, j, len, numBlocks;\r
1271 int nameParamNo = 1;\r
1272 \r
1273 memset(filename, 0, sizeof(filename));\r
1274 memset(buf, 0, sizeof(buf));\r
1275\r
1276 char ctmp = param_getchar(Cmd, 0);\r
1277 \r
1278 if ( ctmp == 'h' || ctmp == 'H') {\r
1279 PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`"); \r
1280 PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
1281 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1282 PrintAndLog("");\r
1283 PrintAndLog(" sample: hf mf esave ");\r
1284 PrintAndLog(" hf mf esave 4");\r
1285 PrintAndLog(" hf mf esave 4 filename");\r
1286 return 0;\r
1287 } \r
1288 \r
1289 switch (ctmp) {\r
1290 case '0' : numBlocks = 5*4; break;\r
1291 case '1' : \r
1292 case '\0': numBlocks = 16*4; break;\r
1293 case '2' : numBlocks = 32*4; break;\r
1294 case '4' : numBlocks = 256; break;\r
1295 default: {\r
1296 numBlocks = 16*4;\r
1297 nameParamNo = 0;\r
1298 }\r
1299 }\r
1300\r
1301 len = param_getstr(Cmd,nameParamNo,filename);\r
1302 \r
1303 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1304 \r
1305 // user supplied filename?\r
1306 if (len < 1) {\r
1307 // get filename (UID from memory)\r
1308 if (mfEmlGetMem(buf, 0, 1)) {\r
1309 PrintAndLog("Can\'t get UID from block: %d", 0);\r
1310 sprintf(filename, "dump.eml"); \r
1311 }\r
1312 for (j = 0; j < 7; j++, fnameptr += 2)\r
1313 sprintf(fnameptr, "%02X", buf[j]); \r
1314 } else {\r
1315 fnameptr += len;\r
1316 }\r
1317\r
1318 // add file extension\r
1319 sprintf(fnameptr, ".eml"); \r
1320 \r
1321 // open file\r
1322 f = fopen(filename, "w+");\r
1323 \r
1324 if ( !f ) {\r
1325 PrintAndLog("Can't open file %s ", filename);\r
1326 return 1;\r
1327 }\r
1328 \r
1329 // put hex\r
1330 for (i = 0; i < numBlocks; i++) {\r
1331 if (mfEmlGetMem(buf, i, 1)) {\r
1332 PrintAndLog("Cant get block: %d", i);\r
1333 break;\r
1334 }\r
1335 for (j = 0; j < 16; j++)\r
1336 fprintf(f, "%02X", buf[j]); \r
1337 fprintf(f,"\n");\r
1338 }\r
1339 fclose(f);\r
1340 \r
1341 PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
1342 \r
1343 return 0;\r
1344}\r
1345\r
1346\r
1347int CmdHF14AMfECFill(const char *Cmd)\r
1348{\r
1349 uint8_t keyType = 0;\r
1350 uint8_t numSectors = 16;\r
1351 \r
1352 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1353 PrintAndLog("Usage: hf mf ecfill <key A/B> [card memory]");\r
1354 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1355 PrintAndLog("");\r
1356 PrintAndLog("samples: hf mf ecfill A");\r
1357 PrintAndLog(" hf mf ecfill A 4");\r
1358 PrintAndLog("Read card and transfer its data to emulator memory.");\r
1359 PrintAndLog("Keys must be laid in the emulator memory. \n");\r
1360 return 0;\r
1361 } \r
1362\r
1363 char ctmp = param_getchar(Cmd, 0);\r
1364 if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
1365 PrintAndLog("Key type must be A or B");\r
1366 return 1;\r
1367 }\r
1368 if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
1369\r
1370 ctmp = param_getchar(Cmd, 1);\r
1371 switch (ctmp) {\r
1372 case '0' : numSectors = 5; break;\r
1373 case '1' : \r
1374 case '\0': numSectors = 16; break;\r
1375 case '2' : numSectors = 32; break;\r
1376 case '4' : numSectors = 40; break;\r
1377 default: numSectors = 16;\r
1378 } \r
1379\r
1380 printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
1381 UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
1382 SendCommand(&c);\r
1383 return 0;\r
1384}\r
1385\r
1386\r
1387int CmdHF14AMfEKeyPrn(const char *Cmd)\r
1388{\r
1389 int i;\r
1390 uint8_t numSectors;\r
1391 uint8_t data[16];\r
1392 uint64_t keyA, keyB;\r
1393 \r
1394 if (param_getchar(Cmd, 0) == 'h') {\r
1395 PrintAndLog("It prints the keys loaded in the emulator memory");\r
1396 PrintAndLog("Usage: hf mf ekeyprn [card memory]");\r
1397 PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
1398 PrintAndLog("");\r
1399 PrintAndLog(" sample: hf mf ekeyprn 1");\r
1400 return 0;\r
1401 } \r
1402\r
1403 char cmdp = param_getchar(Cmd, 0);\r
1404 \r
1405 switch (cmdp) {\r
1406 case '0' : numSectors = 5; break;\r
1407 case '1' : \r
1408 case '\0': numSectors = 16; break;\r
1409 case '2' : numSectors = 32; break;\r
1410 case '4' : numSectors = 40; break;\r
1411 default: numSectors = 16;\r
1412 } \r
1413 \r
1414 PrintAndLog("|---|----------------|----------------|");\r
1415 PrintAndLog("|sec|key A |key B |");\r
1416 PrintAndLog("|---|----------------|----------------|");\r
1417 for (i = 0; i < numSectors; i++) {\r
1418 if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
1419 PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\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
1431\r
1432int CmdHF14AMfCSetUID(const char *Cmd)\r
1433{\r
1434 uint8_t wipeCard = 0;\r
1435 uint8_t uid[8] = {0x00};\r
1436 uint8_t oldUid[8] = {0x00};\r
1437 int res;\r
1438\r
1439 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1440 PrintAndLog("Usage: hf mf csetuid <UID 8 hex symbols> <w>");\r
1441 PrintAndLog("sample: hf mf csetuid 01020304 w");\r
1442 PrintAndLog("Set UID for magic Chinese card (only works with!!!)");\r
1443 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1444 return 0;\r
1445 } \r
1446\r
1447 if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) {\r
1448 PrintAndLog("UID must include 8 HEX symbols");\r
1449 return 1;\r
1450 }\r
1451\r
1452 char ctmp = param_getchar(Cmd, 1);\r
1453 if (ctmp == 'w' || ctmp == 'W') wipeCard = 1;\r
1454 \r
1455 PrintAndLog("--wipe card:%02x uid:%s", wipeCard, sprint_hex(uid, 4));\r
1456\r
1457 res = mfCSetUID(uid, oldUid, wipeCard);\r
1458 if (res) {\r
1459 PrintAndLog("Can't set UID. error=%d", res);\r
1460 return 1;\r
1461 }\r
1462 \r
1463 PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
1464 PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
1465 return 0;\r
1466}\r
1467\r
1468int CmdHF14AMfCSetBlk(const char *Cmd)\r
1469{\r
1470 uint8_t uid[8];\r
1471 uint8_t memBlock[16];\r
1472 uint8_t blockNo = 0;\r
1473 int res;\r
1474 memset(memBlock, 0x00, sizeof(memBlock));\r
1475\r
1476 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1477 PrintAndLog("Usage: hf mf csetblk <block number> <block data (32 hex symbols)>");\r
1478 PrintAndLog("sample: hf mf csetblk 1 01020304050607080910111213141516");\r
1479 PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
1480 PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
1481 return 0;\r
1482 } \r
1483\r
1484 blockNo = param_get8(Cmd, 0);\r
1485\r
1486 if (param_gethex(Cmd, 1, memBlock, 32)) {\r
1487 PrintAndLog("block data must include 32 HEX symbols");\r
1488 return 1;\r
1489 }\r
1490\r
1491 PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
1492\r
1493 res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
1494 if (res) {\r
1495 PrintAndLog("Can't write block. error=%d", res);\r
1496 return 1;\r
1497 }\r
1498 \r
1499 PrintAndLog("UID:%s", sprint_hex(uid, 4));\r
1500 return 0;\r
1501}\r
1502\r
1503\r
1504int CmdHF14AMfCLoad(const char *Cmd)\r
1505{\r
1506 FILE * f;\r
1507 char filename[FILE_PATH_SIZE] = {0x00};\r
1508 char * fnameptr = filename;\r
1509 char buf[64] = {0x00};\r
1510 uint8_t buf8[64] = {0x00};\r
1511 uint8_t fillFromEmulator = 0;\r
1512 int i, len, blockNum, flags;\r
1513 \r
1514 // memset(filename, 0, sizeof(filename));\r
1515 // memset(buf, 0, sizeof(buf));\r
1516\r
1517 if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
1518 PrintAndLog("It loads magic Chinese card (only works with!!!) from the file `filename.eml`");\r
1519 PrintAndLog("or from emulator memory (option `e`)");\r
1520 PrintAndLog("Usage: hf mf cload <file name w/o `.eml`>");\r
1521 PrintAndLog(" or: hf mf cload e ");\r
1522 PrintAndLog(" sample: hf mf cload filename");\r
1523 return 0;\r
1524 } \r
1525\r
1526 char ctmp = param_getchar(Cmd, 0);\r
1527 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1528 \r
1529 if (fillFromEmulator) {\r
1530 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1531 for (blockNum = 0; blockNum < 16 * 4; blockNum += 1) {\r
1532 if (mfEmlGetMem(buf8, blockNum, 1)) {\r
1533 PrintAndLog("Cant get block: %d", blockNum);\r
1534 return 2;\r
1535 }\r
1536 \r
1537 if (blockNum == 2) flags = 0;\r
1538 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1539\r
1540 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1541 PrintAndLog("Cant set magic card block: %d", blockNum);\r
1542 return 3;\r
1543 }\r
1544 }\r
1545 return 0;\r
1546 } else {\r
1547 len = strlen(Cmd);\r
1548 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1549\r
1550 memcpy(filename, Cmd, len);\r
1551 fnameptr += len;\r
1552\r
1553 sprintf(fnameptr, ".eml"); \r
1554 \r
1555 // open file\r
1556 f = fopen(filename, "r");\r
1557 if (f == NULL) {\r
1558 PrintAndLog("File not found or locked.");\r
1559 return 1;\r
1560 }\r
1561 \r
1562 blockNum = 0;\r
1563 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1564 while(!feof(f)){\r
1565 memset(buf, 0, sizeof(buf));\r
1566 if (fgets(buf, sizeof(buf), f) == NULL) {\r
1567 PrintAndLog("File reading error.");\r
1568 return 2;\r
1569 }\r
1570\r
1571 if (strlen(buf) < 32){\r
1572 if(strlen(buf) && feof(f))\r
1573 break;\r
1574 PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
1575 return 2;\r
1576 }\r
1577 for (i = 0; i < 32; i += 2)\r
1578 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
1579\r
1580 if (blockNum == 2) flags = 0;\r
1581 if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1582\r
1583 if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
1584 PrintAndLog("Can't set magic card block: %d", blockNum);\r
1585 return 3;\r
1586 }\r
1587 blockNum++;\r
1588 \r
1589 if (blockNum >= 16 * 4) break; // magic card type - mifare 1K\r
1590 }\r
1591 fclose(f);\r
1592 \r
1593 if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
1594 PrintAndLog("File content error. There must be 64 blocks");\r
1595 return 4;\r
1596 }\r
1597 PrintAndLog("Loaded from file: %s", filename);\r
1598 return 0;\r
1599 }\r
1600}\r
1601\r
1602int CmdHF14AMfCGetBlk(const char *Cmd) {\r
1603 uint8_t memBlock[16];\r
1604 uint8_t blockNo = 0;\r
1605 int res;\r
1606 memset(memBlock, 0x00, sizeof(memBlock));\r
1607\r
1608 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1609 PrintAndLog("Usage: hf mf cgetblk <block number>");\r
1610 PrintAndLog("sample: hf mf cgetblk 1");\r
1611 PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
1612 return 0;\r
1613 } \r
1614\r
1615 blockNo = param_get8(Cmd, 0);\r
1616\r
1617 PrintAndLog("--block number:%2d ", blockNo);\r
1618\r
1619 res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
1620 if (res) {\r
1621 PrintAndLog("Can't read block. error=%d", res);\r
1622 return 1;\r
1623 }\r
1624 \r
1625 PrintAndLog("block data:%s", sprint_hex(memBlock, 16));\r
1626 return 0;\r
1627}\r
1628\r
1629\r
1630int CmdHF14AMfCGetSc(const char *Cmd) {\r
1631 uint8_t memBlock[16];\r
1632 uint8_t sectorNo = 0;\r
1633 int i, res, flags;\r
1634 memset(memBlock, 0x00, sizeof(memBlock));\r
1635\r
1636 if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
1637 PrintAndLog("Usage: hf mf cgetsc <sector number>");\r
1638 PrintAndLog("sample: hf mf cgetsc 0");\r
1639 PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
1640 return 0;\r
1641 } \r
1642\r
1643 sectorNo = param_get8(Cmd, 0);\r
1644 if (sectorNo > 15) {\r
1645 PrintAndLog("Sector number must be in [0..15] as in MIFARE classic.");\r
1646 return 1;\r
1647 }\r
1648\r
1649 PrintAndLog("--sector number:%d ", sectorNo);\r
1650\r
1651 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1652 for (i = 0; i < 4; i++) {\r
1653 if (i == 1) flags = 0;\r
1654 if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1655\r
1656 res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
1657 if (res) {\r
1658 PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
1659 return 1;\r
1660 }\r
1661 \r
1662 PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
1663 }\r
1664 return 0;\r
1665}\r
1666\r
1667\r
1668int CmdHF14AMfCSave(const char *Cmd) {\r
1669\r
1670 FILE * f;\r
1671 char filename[FILE_PATH_SIZE] = {0x00};\r
1672 char * fnameptr = filename;\r
1673 uint8_t fillFromEmulator = 0;\r
1674 uint8_t buf[64] = {0x00};\r
1675 int i, j, len, flags;\r
1676 \r
1677 // memset(filename, 0, sizeof(filename));\r
1678 // memset(buf, 0, sizeof(buf));\r
1679\r
1680 if (param_getchar(Cmd, 0) == 'h') {\r
1681 PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`");\r
1682 PrintAndLog("or into emulator memory (option `e`)");\r
1683 PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]");\r
1684 PrintAndLog(" sample: hf mf esave ");\r
1685 PrintAndLog(" hf mf esave filename");\r
1686 PrintAndLog(" hf mf esave e \n");\r
1687 return 0;\r
1688 } \r
1689\r
1690 char ctmp = param_getchar(Cmd, 0);\r
1691 if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1;\r
1692\r
1693 if (fillFromEmulator) {\r
1694 // put into emulator\r
1695 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1696 for (i = 0; i < 16 * 4; i++) {\r
1697 if (i == 1) flags = 0;\r
1698 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1699 \r
1700 if (mfCGetBlock(i, buf, flags)) {\r
1701 PrintAndLog("Cant get block: %d", i);\r
1702 break;\r
1703 }\r
1704 \r
1705 if (mfEmlSetMem(buf, i, 1)) {\r
1706 PrintAndLog("Cant set emul block: %d", i);\r
1707 return 3;\r
1708 }\r
1709 }\r
1710 return 0;\r
1711 } else {\r
1712 len = strlen(Cmd);\r
1713 if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
1714 \r
1715 if (len < 1) {\r
1716 // get filename\r
1717 if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
1718 PrintAndLog("Cant get block: %d", 0);\r
1719 return 1;\r
1720 }\r
1721 for (j = 0; j < 7; j++, fnameptr += 2)\r
1722 sprintf(fnameptr, "%02x", buf[j]); \r
1723 } else {\r
1724 memcpy(filename, Cmd, len);\r
1725 fnameptr += len;\r
1726 }\r
1727\r
1728 sprintf(fnameptr, ".eml"); \r
1729 \r
1730 // open file\r
1731 f = fopen(filename, "w+");\r
1732 \r
1733 if (f == NULL) {\r
1734 PrintAndLog("File not found or locked.");\r
1735 return 1;\r
1736 }\r
1737\r
1738 // put hex\r
1739 flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
1740 for (i = 0; i < 16 * 4; i++) {\r
1741 if (i == 1) flags = 0;\r
1742 if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
1743 \r
1744 if (mfCGetBlock(i, buf, flags)) {\r
1745 PrintAndLog("Cant get block: %d", i);\r
1746 break;\r
1747 }\r
1748 for (j = 0; j < 16; j++)\r
1749 fprintf(f, "%02x", buf[j]); \r
1750 fprintf(f,"\n");\r
1751 }\r
1752 fclose(f);\r
1753 \r
1754 PrintAndLog("Saved to file: %s", filename);\r
1755 \r
1756 return 0;\r
1757 }\r
1758}\r
1759\r
1760\r
1761int CmdHF14AMfSniff(const char *Cmd){\r
1762\r
1763 bool wantLogToFile = 0;\r
1764 bool wantDecrypt = 0;\r
1765 //bool wantSaveToEml = 0; TODO\r
1766 bool wantSaveToEmlFile = 0;\r
1767\r
1768 //var \r
1769 int res = 0;\r
1770 int len = 0;\r
1771 int blockLen = 0;\r
1772 int num = 0;\r
1773 int pckNum = 0;\r
1774 uint8_t uid[7];\r
1775 uint8_t uid_len;\r
1776 uint8_t atqa[2];\r
1777 uint8_t sak;\r
1778 bool isTag;\r
1779 uint8_t buf[3000];\r
1780 uint8_t * bufPtr = buf;\r
1781 memset(buf, 0x00, 3000);\r
1782 \r
1783 if (param_getchar(Cmd, 0) == 'h') {\r
1784 PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
1785 PrintAndLog("You can specify:");\r
1786 PrintAndLog(" l - save encrypted sequence to logfile `uid.log`");\r
1787 PrintAndLog(" d - decrypt sequence and put it to log file `uid.log`");\r
1788 PrintAndLog(" n/a e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
1789 PrintAndLog(" f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
1790 PrintAndLog("Usage: hf mf sniff [l][d][e][f]");\r
1791 PrintAndLog(" sample: hf mf sniff l d e");\r
1792 return 0;\r
1793 } \r
1794 \r
1795 for (int i = 0; i < 4; i++) {\r
1796 char ctmp = param_getchar(Cmd, i);\r
1797 if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
1798 if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
1799 //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
1800 if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
1801 }\r
1802 \r
1803 printf("-------------------------------------------------------------------------\n");\r
1804 printf("Executing command. \n");\r
1805 printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
1806 printf("Press the key on pc keyboard to abort the client.\n");\r
1807 printf("-------------------------------------------------------------------------\n");\r
1808\r
1809 UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
1810 clearCommandBuffer();\r
1811 SendCommand(&c);\r
1812\r
1813 // wait cycle\r
1814 while (true) {\r
1815 printf(".");\r
1816 fflush(stdout);\r
1817 if (ukbhit()) {\r
1818 getchar();\r
1819 printf("\naborted via keyboard!\n");\r
1820 break;\r
1821 }\r
1822 \r
1823 UsbCommand resp;\r
1824 if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
1825 res = resp.arg[0] & 0xff;\r
1826 len = resp.arg[1];\r
1827 num = resp.arg[2];\r
1828 \r
1829 if (res == 0) return 0;\r
1830 if (res == 1) {\r
1831 if (num ==0) {\r
1832 bufPtr = buf;\r
1833 memset(buf, 0x00, 3000);\r
1834 }\r
1835 memcpy(bufPtr, resp.d.asBytes, len);\r
1836 bufPtr += len;\r
1837 pckNum++;\r
1838 }\r
1839 if (res == 2) {\r
1840 blockLen = bufPtr - buf;\r
1841 bufPtr = buf;\r
1842 printf(">\n");\r
1843 PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
1844 num = 0;\r
1845 while (bufPtr - buf < blockLen) {\r
1846 bufPtr += 6;\r
1847 len = *((uint16_t *)bufPtr);\r
1848\r
1849 if(len & 0x8000) {\r
1850 isTag = true;\r
1851 len &= 0x7fff;\r
1852 } else {\r
1853 isTag = false;\r
1854 }\r
1855 bufPtr += 2;\r
1856 if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
1857 \r
1858 memcpy(uid, bufPtr + 2, 7);\r
1859 memcpy(atqa, bufPtr + 2 + 7, 2);\r
1860 uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
1861 sak = bufPtr[11];\r
1862 \r
1863 PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
1864 sprint_hex(uid + (7 - uid_len), uid_len),\r
1865 atqa[1], \r
1866 atqa[0], \r
1867 sak);\r
1868 if (wantLogToFile || wantDecrypt) {\r
1869 FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
1870 AddLogCurrentDT(logHexFileName);\r
1871 } \r
1872 if (wantDecrypt) \r
1873 mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
1874 } else {\r
1875 PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
1876 if (wantLogToFile) \r
1877 AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
1878 if (wantDecrypt) \r
1879 mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
1880 }\r
1881 bufPtr += len;\r
1882 bufPtr += ((len-1)/8+1); // ignore parity\r
1883 num++;\r
1884 }\r
1885 }\r
1886 } // resp not NULL\r
1887 } // while (true)\r
1888 \r
1889 return 0;\r
1890}\r
1891\r
1892// Tries to identify cardsize.\r
1893// Returns <num> where num is:\r
1894// -1 unidentified\r
1895// 0 - MINI (320bytes)\r
1896// 1 - 1K\r
1897// 2 - 2K\r
1898// 4 - 4K\r
1899int GetCardSize()\r
1900{\r
1901 UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};\r
1902 SendCommand(&c);\r
1903\r
1904 UsbCommand resp;\r
1905 WaitForResponse(CMD_ACK,&resp);\r
1906\r
1907 if(resp.arg[0] == 0) {\r
1908 PrintAndLog("iso14443a card select failed");\r
1909 return -1;\r
1910 }\r
1911 \r
1912 iso14a_card_select_t *card = (iso14a_card_select_t *)resp.d.asBytes;\r
1913\r
1914 PrintAndLog("Trying to detect card size.");\r
1915 \r
1916 uint16_t atqa = 0;\r
1917 uint8_t sak = 0;\r
1918 atqa = (card->atqa[1] & 0xff) << 8;\r
1919 atqa += card->atqa[0] & 0xff;\r
1920 sak = card->sak;\r
1921 \r
1922 // https://code.google.com/p/libnfc/source/browse/libnfc/target-subr.c\r
1923 \r
1924 PrintAndLog("found ATAQ: %04X SAK: %02X", atqa, sak);\r
1925 \r
1926 \r
1927 // NXP MIFARE Mini 0.3k\r
1928 if ( ( (atqa & 0xff0f) == 0x0004) && (sak == 0x09) ) return 0;\r
1929 \r
1930 // MIFARE Classic 1K\r
1931 if ( ((atqa & 0xff0f) == 0x0004) && (sak == 0x08) ) return 1;\r
1932 \r
1933 // MIFARE Classik 4K\r
1934 if ( ((atqa & 0xff0f) == 0x0002) && (sak == 0x18) ) return 4;\r
1935 \r
1936 // SmartMX with MIFARE 1K emulation \r
1937 if ( ((atqa & 0xf0ff) == 0x0004) ) return 1;\r
1938\r
1939 // SmartMX with MIFARE 4K emulation \r
1940 if ( ((atqa & 0xf0ff) == 0x0002) ) return 4; \r
1941 \r
1942 // Infineon MIFARE CLASSIC 1K\r
1943 if ( ((atqa & 0xffff) == 0x0004) && (sak == 0x88) ) return 1;\r
1944 \r
1945 // MFC 4K emulated by Nokia 6212 Classic\r
1946 if ( ((atqa & 0xffff) == 0x0002) && (sak == 0x38) ) return 4;\r
1947\r
1948 // MFC 4K emulated by Nokia 6131 NFC\r
1949 if ( ((atqa & 0xffff) == 0x0008) && (sak == 0x38) ) return 4;\r
1950\r
1951 \r
1952 //PrintAndLog("BEFOOO 1K %02X", (atqa & 0xff0f));\r
1953 \r
1954 // MIFARE Plus (4 Byte UID or 4 Byte RID)\r
1955 // MIFARE Plus (7 Byte UID)\r
1956 if (\r
1957 ((atqa & 0xffff) == 0x0002) |\r
1958 ((atqa & 0xffff) == 0x0004) |\r
1959 ((atqa & 0xffff) == 0x0042) | \r
1960 ((atqa & 0xffff) == 0x0044) \r
1961 )\r
1962 {\r
1963 switch(sak){\r
1964 case 0x08:\r
1965 case 0x10: {\r
1966 //case 0x20:\r
1967 PrintAndLog("2");\r
1968 return 2;\r
1969 break;\r
1970 }\r
1971 case 0x11:\r
1972 case 0x18:{\r
1973 //case 0x20:\r
1974 PrintAndLog("4");\r
1975 return 4;\r
1976 break;\r
1977 }\r
1978 }\r
1979 }\r
1980 \r
1981 return -1;\r
1982}\r
1983\r
1984static command_t CommandTable[] =\r
1985{\r
1986 {"help", CmdHelp, 1, "This help"},\r
1987 {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},\r
1988 {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},\r
1989 {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},\r
1990 {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"},\r
1991 {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"},\r
1992 {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},\r
1993 {"chk", CmdHF14AMfChk, 0, "Test block keys"},\r
1994 {"mifare", CmdHF14AMifare, 0, "Read parity error messages."},\r
1995 {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},\r
1996 {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"},\r
1997 {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},\r
1998 {"eclr", CmdHF14AMfEClear, 0, "Clear simulator memory block"},\r
1999 {"eget", CmdHF14AMfEGet, 0, "Get simulator memory block"},\r
2000 {"eset", CmdHF14AMfESet, 0, "Set simulator memory block"},\r
2001 {"eload", CmdHF14AMfELoad, 0, "Load from file emul dump"},\r
2002 {"esave", CmdHF14AMfESave, 0, "Save to file emul dump"},\r
2003 {"ecfill", CmdHF14AMfECFill, 0, "Fill simulator memory with help of keys from simulator"},\r
2004 {"ekeyprn", CmdHF14AMfEKeyPrn, 0, "Print keys from simulator memory"},\r
2005 {"csetuid", CmdHF14AMfCSetUID, 0, "Set UID for magic Chinese card"},\r
2006 {"csetblk", CmdHF14AMfCSetBlk, 0, "Write block - Magic Chinese card"},\r
2007 {"cgetblk", CmdHF14AMfCGetBlk, 0, "Read block - Magic Chinese card"},\r
2008 {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"},\r
2009 {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"},\r
2010 {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"},\r
2011 {NULL, NULL, 0, NULL}\r
2012};\r
2013\r
2014int CmdHFMF(const char *Cmd)\r
2015{\r
2016 // flush\r
2017 WaitForResponseTimeout(CMD_ACK,NULL,100);\r
2018\r
2019 CmdsParse(CommandTable, Cmd);\r
2020 return 0;\r
2021}\r
2022\r
2023int CmdHelp(const char *Cmd)\r
2024{\r
2025 CmdsHelp(CommandTable);\r
2026 return 0;\r
2027}\r
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